JP3245341B2 - Furniture handles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door plate, a lid plate and the like which are openably and closably attached to an opening of a fitting or furniture of a furniture or the like to lock the opening / closing plate in a closed position. The present invention relates to a handle device for furniture and the like formed by a latch mechanism and a handle for opening and closing the latch mechanism.

[0002]

2. Description of the Related Art A general structure of a handle device of this type is such that, at an opening / closing end of an inner wall surface of an opening / closing plate, a latching member of a latch mechanism is constantly protruded to a locking position on a main body of furniture or the like by a spring bias. It is held so as to slide. By turning the handle protruding from the outer wall surface of the opening / closing plate in the left or right direction, the locking member of the latch mechanism is slid and pulled in to unlock the furniture and the body. Have been.

In the conventional handle device, the latch mechanism has a rotary operation shaft that rotates with the rotation operation of the handle and transmits the rotation to the sliding and retracting operation of the locking tool. The rotating operation shaft is rotatably supported inside a casing divided into two parts, an inner lid and an outer housing, and slides the locking member and the locking member by being sandwiched between the inner lid and the outer housing. Assembled and stored together with the sliding means. Then, such a latch mechanism is mounted on the inner wall side of the opening / closing plate with the inner lid facing the inner wall of the opening / closing plate such that the rotation operation axis corresponds to the opening hole provided in the opening / closing plate.

[0004] A handle is formed by a handle portion formed of a knob portion or a lever portion formed at the front end, a small circular base at the rear end thereof, and a polygonal deformation axis such as a square axis continuously formed at the rear end of the base portion. And the handle shaft are integrally formed. Then, the handle is inserted from the outer wall side of the opening / closing plate into the opening hole of the opening / closing plate from the handle shaft side, and the handle shaft is inserted into the inner hole of the rotating shaft arranged corresponding to the opening hole, and then the handle shaft is inserted. A set screw is screwed into a screw hole formed in the center of the rear end face from the outer casing side of the casing via a rotation operation shaft, so that the casing is locked.

[0005]

However, in the above-mentioned conventional handle device, the rotating operation shaft of the latch mechanism is sandwiched between the inner cover and the outer case of the two-part casing, so that the inside of the casing is formed. When the latch mechanism is assembled, for example, the latch, the sliding means, and the rotating shaft must be arranged on the outer casing and the inner lid must be attached. There was a problem that it took time. Further, since the casing is divided into an inner lid and an outer casing, there is a problem that the number of parts is increased and the cost is increased.

[0006] In order to solve the above-mentioned problems, the present invention makes it possible to easily perform the assembling,
It is an object of the present invention to provide a handle device for furniture and the like that can reduce the cost of parts.

[0007]

In order to achieve the above-mentioned object, a handle device for furniture and the like according to the present invention is provided. A handle 5 is provided on the inner wall surface of the opening / closing plate B corresponding to the handle 5. In a handle device such as furniture provided with a latch mechanism 1 which is engaged with and disengaged from the handle 20, the handle 5 is provided at the back of the handle 5 integrally or interlockingly with the handle 5 so as to be rotatable. A handle shaft 8 to be inserted into the provided opening hole C, and a bearing hole 2b and an insertion hole 2 formed in a pair of opposed wall surfaces of a rear face plate and a front face plate formed at least on an upper surface.
d is provided on the same axis, and a casing 2 in which a bearing hole 2b is attached to the opening C on the inner wall surface of the opening / closing plate B, and a part of the latch mechanism 1. An advancing / retreating member that forms the slider 3 or the hook 16 inserted into the casing 2 with the tip 3e protruding from the upper surface opening of the upper end of the casing 2, and rotates with respect to the insertion hole 2d and the bearing hole 2b in the casing 2. A cylindrical rotating operation shaft 4 that is movably supported and moves the reciprocating member in and out of the casing 2 by rotating integrally with the handle shaft 8;
A flange 4e is formed on the outer periphery of one end of the casing 2 so as to be in contact with the outer periphery of the insertion hole 2d of the casing 2, and the handle shaft 8 is rotatable integrally with the inner hole 4a opened at the tip. Is stopped, and a slit 4b is formed at least at a front end portion thereof, so that the slit 4b can be elastically expanded and contracted.
An engaging portion 4c formed on the outer periphery of the distal end portion is elastically engaged with an engaged portion 2f formed on the inner peripheral portion of the bearing hole 2b of the inner wall of the corresponding casing 2 by expansion and contraction of the distal end portion. It is characterized by the following configuration.

The handle 5 is divided and formed by a handle portion 6 provided on the outer wall surface of the opening / closing plate B and a handle shaft 8 located in the opening C of the opening / closing plate B. The shaft 8 is integrally rotatably engaged with each other, and the rotation operation shaft 4, the handle shaft 8, and the handle portion 6 are inserted through the holes 4g, 8b, 6a formed in the respective center portions. It may be configured to be connected in the axial direction by the set long screw 10.

Further, the handle 5 includes a handle portion 6 provided on an outer wall surface of the opening and closing plate B, a handle shaft 8 located in the opening C of the opening and closing plate B, and a handle portion 6 and a handle shaft 8. One or a plurality of spacers 7 interposed therebetween are formed separately, and the handle portion 6, the spacer 7, and the opposing surface of the handle shaft 8 are integrally and rotatably engaged with each other. 4, the handle shaft 8, the spacer 7, and the handle portion 6 are connected in the axial direction by a long screw 10 penetratingly inserted through holes 4g, 8b, 7a, 6a formed in the respective central portions. It may be.

The rotary operation shaft 4 has a circumferential groove 2 having a claw 4c provided on the outer periphery of a tip end thereof provided on the inner periphery of the bearing hole 2b.
With respect to f, the front end portion is elastically engaged by expansion and contraction by the slit 4b, and furthermore, the flange portion 4e abuts on the outer periphery of the insertion hole 2d to be rotatably supported on the casing 2. Then, the bearing hole 2b of the casing 2 is made to correspond to the opening hole C from the inner wall surface of the opening / closing plate B,
After the casing 2 is attached to the opening / closing plate B, the tip of the handle shaft 8 of the handle 5 is inserted into the inner hole 4a of the rotation operation shaft 4, and the length inserted through the hole 4g at one end of the rotation operation shaft 4 is inserted. Screw 10
To engage in the axial direction.

Further, a slider 3 comprising the advancing / retracting member is provided.
Is formed in a long rectangular shape, a substantially central portion inserted into the casing 2 is penetrated, and a U-shaped notch 3c is formed in a penetrated edge portion. It is formed in a columnar shape, and the claw portion 4c is
A flange 4e is provided at the front end of the casing 2 via a constricted portion 4d that can be fitted into the U-shaped notch 3c. The constricted portion 4d has a fan-shaped flange. It is desirable to have a configuration in which 4f is formed.

With such a configuration, the slider 3 inserted so as to protrude from the upper opening of the casing 2 is urged.
The rotating operation shaft 4 penetrates the penetrating portion of the rotating operation shaft 4, and the constricted portion 4 d of the rotating operation shaft 4 fits into the U-shaped notch 3 c to prevent the slider 3 from being pulled out of the casing 2. Further, when the rotary operation shaft 4 is rotated by the handle 5, the fan-shaped flange piece 4 is rotated with the rotation of the rotary operation shaft 4.
By pressing the opening edge of the U-shaped notch 3c of the slider 3 at the side end of the slider 3, the slider 3 retreats further to the rear of the casing 2, and the engagement between the advance / retreat member and the engagement member 20 is released. Is done.

[0013]

Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a perspective view showing a use state of the handle device of the present invention, FIG. 2 is an exploded perspective view showing a main part of the device, FIG. 3 (a) is a side sectional view of the device, and FIG.
Is a plan sectional view of the same device.

As shown in FIG. 1, a handle device for furniture or the like according to an embodiment of the present invention is a door plate, a lid plate, or the like, which is provided in an opening of a main body A such as a fitting or furniture to be freely opened and closed. Handle 5 that can be freely rotated on the outer wall surface of the opening / closing plate B
And disposed on the inner wall surface of the opening / closing plate B corresponding to the handle 5,
A latch mechanism 1 having an advancing / retreating member at its lower end that moves forward and backward in conjunction with the turning operation of the handle 5, and disposed on the inner wall surface of the opening / closing plate B;
A hook mechanism 1 that is connected to the latch mechanism 1 via a connecting rod 11 to form an advancing and retreating member together with the latch mechanism 1 and can be locked to a locking member 20 provided at a locking position of a main body A such as furniture.
4.

First, the latch mechanism 1 and the handle 5 will be specifically described. First, the latch mechanism 1 is shown in FIGS.
As shown in FIG. 3A and FIG. 3B, the slider 2 includes a slider 3 as an advancing / retreating member housed in a casing 2 and a rotating operation shaft 4.

The casing 2 is a rectangular box having an upper surface opened and extending in the vertical direction. The casing 2 has a slightly thicker rear plate facing the inner wall surface of the opening / closing plate B, and is integrally provided on both outer sides of the rear plate. Mounting piece 2a. In addition, a bearing hole 2b is penetrated in the central portion of the rear plate having the same thickness,
A cylindrical body 2c having a hole that is continuous with the bearing hole 2b is formed integrally with the rear of the casing 2 so as to protrude. Further, the front plate facing the rear plate of the casing 2 has the bearing hole 2b.
A through hole 2d is provided on the same axis and has substantially the same diameter, and a fan-shaped notch 2e is provided at the upper edge of the through hole 2d.

The slider 3 is a long rectangular body which can be inserted into the upper opening of the casing 2 and has a rear surface side hollowed out and a substantially central portion on the front side penetrated. An arc-shaped notch 3a is formed at the penetrated upper edge, and a U-shaped notch 3c is formed at the penetrated lower edge via the cutting step 3b between the arc-shaped notch 3a. Have been. The lower end of a connecting rod 11 used for connection with the hook mechanism 14 is formed on the upper end (tip) 3 e of the slider 3. Specifically, a concave groove 11b is formed over the outer periphery of the lower end of the connecting rod 11, and the upper end (tip) 3e of the slider 3 is formed.
On the back (rear) of the projection 30 is fitted with the groove 11b.
A U-shaped fitting groove 30 having a semicircular shape having a is formed by cutting, and the lower end of the connecting rod 11 is fitted into the upper end (tip) 3 e of the slider 3.

The rotary operation shaft 4 is provided with the insertion hole 2 of the casing 2.
d is a substantially cylindrical body that can be inserted into the bearing hole 2b through the opening d.
Is provided. The rotating shaft 4 is provided with a slit 4b penetrating through the inner hole 4a at the tip side thereof, so that it can be elastically expanded and contracted. Further, a claw portion 4c as an engaging portion is provided on the outer peripheral edge of the tip portion which is freely expandable and contractable.
Are formed. Further, a flange portion 4e is integrally formed at one end of the rotating operation shaft 4 with respect to the distal end via a constricted portion 4d that can be inserted into the U-shaped notch 3c of the slider 3. The flange portion 4e is connected to the casing 2
Are formed larger than the insertion hole 2d and the fan-shaped notch 2e provided in the front plate. Further, a part of the outer periphery of the constricted portion 4d has an arc slightly smaller than the arc-shaped notch 3a of the slider 3, and is a fan-shaped piece as a cam piece that can be inserted into a fan-shaped notch 2e provided on the front plate of the casing 2. A flange piece 4f is formed. A small hole 4g communicating with the inner hole 4a is formed on one end surface of the rotating operation shaft 4. In addition, as shown in FIG. 3A, the inner peripheral edge of the cylindrical body 2c protruding from the rear plate of the casing 2 described above is provided.
A peripheral groove 2f is provided as an engaged portion into which a claw portion 4c formed on the outer peripheral edge of the distal end portion of the rotation operation shaft 4 is fitted.

Such a latch mechanism 1 includes a casing 2
A coil spring 9 is attached to a pin 2g protrudingly formed on the lower inner wall of the housing 3 and the slider 3 is inserted through the opening of the casing 2 through the coil spring 9, whereby the slider 3 is constantly urged upward by the coil spring 9, It is slidably provided in the vertical direction. Further, the distal end of the rotating operation shaft 4 is inserted through an insertion hole 2d provided in the front plate of the casing 2, penetrates through the slider 3 in the casing 2, and is inserted into the bearing hole 2b.

At this time, the rotary operation shaft 4 has a claw portion 4c provided on the outer periphery of the distal end portion thereof, and a claw portion 4c provided on the inner periphery of the bearing hole 2b. And the flange portion 4e abuts on the front plate of the casing 2 so as to be rotatably supported on the casing 2.

The slider 3 is inserted into the U-shaped notch 3c by the upward bias of the coil spring 9 so that the constricted portion 4d of the rotating operation shaft 4 is inserted into the slider 3.
Of the fan-shaped flange piece 4f is in contact with the opening edge of the U-shaped notch 3c, so that the upper end (tip) 3e is prevented from being removed from the casing 2 at a position where it is urged to project from the opening of the casing 2. .

In order to attach the assembled latch mechanism 1 to a predetermined position on the inner wall surface of the opening / closing plate B, the casing of the latch mechanism 1 is inserted into the opening C formed through the opening / closing end of the opening / closing plate B. 2 into the bearing hole 2
b and are fixed by screws or the like via the mounting pieces 2a.

Next, the handle 5 has a handle portion 6 formed integrally.
, An intermediate base 7 and a handle shaft 8. The handle portion 6 is formed in a column shape so as to protrude from the opening C of the opening / closing plate B of the handle 5. Intermediate base 7
Are formed integrally with each other on the axis of the handle 6 and are formed in a cylindrical shape having a diameter smaller than the diameter of the handle 6. The handle shaft 8 extends integrally on the same axis as the handle 6 and the intermediate base 7 at the end of the intermediate base 7 to form an end of the handle 5. It is formed in the shape of a prism that can be inserted into and engaged with the hole 4a, and a screw hole 8e communicating with the handle 6 via the axis is formed in the tip end surface. Note that the handle 6 is not limited to a cylindrical shape, and may be configured by a knob or a lever that can rotate about the same axis.

Then, such a handle 5 is attached to the latch mechanism 1 fixed to the opening / closing plate B as described above. FIG.
As shown in (a), the rotating operation shaft 4 whose tip end of the handle shaft 8 is supported in the casing 2 fixed to the opening / closing plate B.
And the screw portion 10b of the long screw 10 is inserted into the small hole 4g at one end of the rotating operation shaft 4 and screwed into the screw hole 8e of the handle shaft 8. As a result, the head 10a of the long screw 10 comes into contact with the outer edge of the small hole 4g of the rotation operation shaft 4, and the handle 5 is supported against the rotation operation shaft 4 by a retaining bearing.

Next, the hook mechanism 14 connected to the latch mechanism 1 will be specifically described. As shown in FIGS. 3A and 3B, the hook mechanism 14 includes a hook 16 housed in a hook casing 15 and a connector 17. The hook casing 15 is a vertically elongated box with an open upper surface, a rear plate facing the inner wall surface of the opening / closing plate B is formed with a certain thickness, and is integrally provided on both outer sides of the rear plate. It has a mounting piece 15a.
On the lower surface of the hook casing 15, a substantially U-shaped slit hole 15b is provided.

The hook 16 is connected to the hook casing 15.
Is a long rectangular body that can be inserted into the opening, and has a predetermined inclined surface 16a formed at the upper end. Also hook 16
Is hollowed out so that its rear surface is open downward, and has a substantially U-shaped cross section that can be inserted into the slit hole 15b of the hook casing 15. In addition, each of the opposing walls of the hollowed-out portion having a substantially U-shaped section is provided with a vertically elongated slot 16b.

The connector 17 is a prismatic sliding portion 17 that can be inserted into the hollowed-out substantially U-shaped portion of the hook 16.
a and a connecting portion 17b formed integrally with the sliding portion 17a and having a hollowed rear surface. The latch mechanism 1 described above is provided on the lower end surface of the connecting portion 17b.
There is provided a hole 17c through which the connecting rod 11 used for connection between the hole 17c is inserted. Further, a fixed nut 12 that can be screwed into a thread groove 11a formed at the upper end of the connecting rod 11 is fitted into the hollowed lower portion of the connecting portion 17b in a state where it is prevented from rotating.

In such a hook mechanism 14, a coil spring 18 is attached to a pin 15c protruding from the lower inner wall of the hook casing 15, and through the coil spring 18,
By inserting the hook 16 through the opening of the hook casing 15, the hook 16 is constantly urged upward by the coil spring 18 and is slidably provided in the vertical direction. Furthermore, the slit hole 1 of the hook casing 15
The sliding portion 17a of the connector 17 is inserted through the substantially U-shaped section of the hook 16 protruding downward from the lower portion 5b, and the upper end of the sliding portion 17a is inserted into each slot 16b of the hook 16. Both ends of the protruding retaining pin 19 are fitted. As a result, the hook 16 and the connector 17 are slidably extended and contracted by the retaining pin 19 and the slot 16b, and the upper end of the sliding portion 17a of the connector 17 abuts on the lower outer wall of the hook casing 15, and the coil spring The hook 16 urged upward by the hook 18 is prevented from being pulled out of the hook casing 15 with the inclined surface 16a protruding from the upper surface opening of the hook casing 15.

The hook mechanism 1 assembled as described above
4 is fixed to a predetermined position on the inner wall surface of the opening / closing plate B by a screw or the like via a mounting piece 15a of the hook casing 15.

The upper end (tip) 3e of the slider 3 in the latch mechanism 1 and the lower end of the connecting portion 17b of the connector 17 in the hook mechanism 14 are connected via a connecting rod 11. Between the slider 3 and the connecting rod 11,
The connection is achieved by fitting the concave groove 11b provided at the lower end of the connecting rod 11 and the convex portion 30a provided in the U-shaped fitting groove 30 of the slider 3. Connecting part 17b and connecting rod 1
1, the connecting rod 1 in which the tightening nut 13 is screwed in advance.
1 is formed with a hole 17 provided on the lower end surface of the connecting portion 17b.
c and screwed into the fixed nut 12 in the connecting portion 17b to set it to a desired length, and then connected by screwing the tightening nut 13.

The handle device thus constructed is shown in FIG.
3 (a) and FIG. 3 (b), when the opening / closing plate B is closed, the upper end of the hook 16 of the hook mechanism 12 is urged to project outward of the hook casing 15 by the elastic force of the coil spring 18, and this hook The closed state of the opening / closing plate B is locked by locking the lock 16 to the locking member 20 provided at the locking position on the horizontal plate on the side of the main body A such as furniture. At this time, the upper end (tip) 3e of the slider 3 of the latch mechanism 1
Is urged by the elastic force of the coil spring 9 so as to protrude outward from the casing 2.

As shown in FIG. 4, when the handle portion 6 of the handle 5 is rotated in the direction of the arrow in the figure, the rotation shaft 4 rotates together with the handle shaft 8 in the same direction. The side of the fan-shaped brim piece 4f of the rotary operation shaft 4 which is in contact with the opening edge of the U-shaped notch 3c pushes down the opening edge of the U-shaped notch 3c against the urging force of the coil spring 9, so that the slider 3 retreats into the casing 2. As a result, the connecting rod 11 is pulled downward, so that the hook 16 retreats into the hook casing 15 via the connector 17, and the upper end of the hook 16 is released from the engagement with the engaging member 20, and the opening / closing plate is released. B can be opened. Further, when the hand is released from the handle portion 6, the slider 3 projects to the original position by the urging force of the coil spring 9, and the side of the fan-shaped flange piece 4f of the rotating operation shaft 4 is opened by the U-shaped notch 3c. The rim is rotated by being pushed by the edge, and the rotation operation shaft 4 and the handle portion 6 also return to their original positions. The hook 16 of the hook mechanism 14 is also connected to the connecting rod 11.
And returned to the original position by the coil spring 18. Even when the handle 6 is rotated in the direction opposite to the direction of the arrow in the figure, the slider 3 can be similarly retracted into the casing 2 to release the hook 16.

To change the opening / closing plate B from the open state to the closed state, it is only necessary to push and close the opening / closing plate B by hand. At this time, the upper end of the hook 16 of the hook mechanism 14 comes into contact with the locking member 20 as shown in FIG.
Only the hook 16 retreats into the hook casing 15 once against the urging force of the coil spring 18 along the inclined surface 16a provided in the hook casing 15. Then, the opening and closing plate B is closed and the inclined surface 16 is closed.
When "a" has passed the locking member 20, the hook 16 projects again from the hook casing 15 and is locked by the locking member 20, so that the closed state of the opening / closing plate B is locked. At this time, since the space between the hook 16 and the connector 17 is configured to be slidable in the vertical direction by the slot 16 b and the retaining pin 19, only the hook 16 is retracted into the hook casing 15. Therefore, the connecting rod 11 does not retreat downward, and the latch mechanism 1 does not operate at all.

Therefore, the handle device for furniture and the like according to the above-described embodiment is provided with the coil spring 9 through the opening of the casing 2.
After the slider 3 is inserted through the casing 2, the distal end of the rotary operation shaft 4 is inserted through the insertion hole 2d of the casing 2, and the rotary operation shaft 4 is inserted into the circumferential groove 2f provided in the bearing hole 2b of the casing 2. The flange 4e at one end of the rotating operation shaft 4 abuts on the outer periphery of the insertion hole 2d of the casing 2 by merely expanding and contracting the tip of the housing 4 and fitting the claw 4c thereof. Since it can be rotatably supported, the assembly is easily performed.

Further, since the casing 2 is formed in the shape of a rectangular box by the above configuration, it is not necessary to divide the casing as in the conventional case, so that the number of parts can be reduced and the cost of parts can be reduced. can do.

In the above-described embodiment, the locking member 20 on the side of the main body A such as furniture is connected via the hook mechanism 14 to which the slider 3 of the latch mechanism 1 caused by the opening and closing of the opening and closing plate B is connected by the connecting rod 11. Although it is configured to be locked to the locking member 20, it is possible to configure so that the locking member 20 can be locked only by the latch mechanism 1 without using the hook mechanism 14.

Specifically, as shown in FIG. 6A, an inclined surface 3d is provided at the upper end of the slider 3 of the latch mechanism 1, and the latch mechanism 1 is disposed at a position corresponding to the locking member 20. I just need. In the above-described configuration, the slider 3 is prevented from being removed from the casing 2 by the rotating operation shaft 4 at a position where the slider 3 is projected and urged upward by the rotating operation shaft 4, and the fan-shaped flange piece 4 f of the rotating operation shaft 4. And a gap between the arc-shaped notch 3a of the slider 3 and a slidable downward (inward of the casing 2).

Therefore, when the opening / closing plate B in the open state is closed, the upper end (tip) 3e of the slider 3 abuts on the locking member 20, as shown in FIGS. 6 (b) and 6 (c). By contact, only the slider 3 retreats into the casing 2 once against the urging force of the coil spring 9 along the inclined surface 3 d provided on the slider 3. Then, when the opening / closing plate B is closed and the inclined surface 3d passes the locking member 20, the slider 3 projects again from the casing 2 and is locked by the locking member 20, and the closed state of the opening / closing plate B is locked. Therefore, even if the hook mechanism 14 is not used, the open / close plate B can be changed from the open state to the closed state only by pushing and closing the opening / closing plate B by hand as in the above-described embodiment.

In the above-described embodiment, the hook 16 (or the slider 3) to be locked by the locking member 20 is provided so as to be located above the open / close end of the open / close plate B. Is provided at a corresponding position on the horizontal plate of the main body A such as furniture, but is not limited to this.
The hook 16 (or the slider 3) to be locked by the locking member 20 is provided so as to be located below the open / close end of the open / close plate B, and the lock member 20 is provided at a corresponding position on the horizontal plate of the main body A such as furniture. You may. Further, when the hook mechanism 14 is not used, the slider 3 to be locked by the locking member 20 is provided so as to be positioned laterally at a desired position of the open / close end of the open / close plate B. It may be provided at a corresponding position on the vertical plate of the main body A.

In the above-described embodiment, the handle 5 is integrally formed by the handle 6, the intermediate base 7, and the handle shaft 8. However, as shown in FIG. When,
The spacer 7 in place of the intermediate base 7 and the handle shaft 8 may be configured as separate bodies divided in the axial direction.

In this case, the handle portion 6 protruding from the outer wall surface of the opening / closing plate B is a divided portion from the spacer 7 and
A screw hole 6a into which the screw groove 11a of the long screw 10 is screwed is provided at a center portion of the rear end face facing the rear end face, and a ridge 6b is provided on the rear end face in the diameter direction. Further, the spacer 7 is formed in a disk shape having a smaller diameter and a smaller width than the handle portion 6, and a through hole 7 a through which the long screw 10 is inserted is provided at a central portion thereof. A groove 7b which can be engaged with the ridge 6b of the handle 6 is provided on a front end surface facing the rear end of the handle 6, and a rear end surface having the same shape as the protrusion 6b of the handle 6 is provided. A ridge 7c is provided. The handle shaft 8 has a tip shaft portion 8d that can be inserted into the inner hole 4a of the rotary operation shaft 4, and has a disk-shaped flange portion 8a having the same diameter as the spacer 7 at one end portion facing the tip surface of the spacer 7. Are provided integrally. And a long screw 1
There is provided a through hole 8b through which 0 is inserted. A groove 8c is provided on one end surface of the flange 8a so as to engage with the protrusion 6b of the handle 6 and the protrusion 7c of the spacer 7.

Then, the handle 5 thus divided is
The inner hole 4 of the rotary operation shaft 4 which is engaged with each other to form a lump of handles and is supported by the casing 2 fixed to the opening / closing plate B.
The tip shaft 8d of the handle shaft 8 is inserted into a. Then, the screw portion 1 of the long screw 10 is inserted through the small hole 4g of the rotation operation shaft 4.
0a is inserted through the through holes 7a and 8b, and screwed into the screw hole 6a of the handle portion 6, so that the head 10a of the long screw 10 comes into contact with the outer edge of the small hole 4g of the rotary operation shaft 4, and 5
Is rotatably supported by the rotation operation shaft 4.

As described above, the handle 5 is divided into the handle portion 6, the spacer 7, and the handle shaft 8 separately, and the handle portion 6, the spacer 7, and the handle shaft 8, or the handle portion 6, the handle shaft 8, and the like. Is designed to be freely engageable, so that the spacer 7 can be removed as necessary, or a plurality of spacers 7 can be interposed between the handle portion 6 and the handle shaft 8 to correspond to the thickness of the opening / closing plate B. Can be. Further, since the ridge 6b (7c) or the groove 7b (8c) is formed in the diameter direction, even if the axis of the rotary operation shaft 4 is shifted with respect to the opening C of the opening and closing plate B,
If the deviation is extremely small, it can be corrected.

Therefore, the handle 5 includes the handle portion 6 and the spacer 7
And a handle shaft 8 which is divided separately from the handle shaft 8 so as to correspond to the thickness of the opening / closing plate B, and corrects the deviation of the axis of the rotary operation shaft 4 with respect to the opening C of the opening / closing plate B. However, the above-described effects can be obtained.

As shown in FIG. 8, the spacer 7 is formed of a soft material (elastic member) such as rubber, and the distal end face of the spacer 7 facing the handle portion 6 is viewed from the distal end side. A configuration in which a plurality of uneven ridges 7d that are provided radially as viewed and that are alternately continuous with inclined surfaces and steps that become higher in the clockwise direction may be formed. According to this configuration, the long screw 10 is inserted into the screw hole 6a of the handle portion 6 via the rotation operation shaft 4, the handle shaft 8 and the spacer 7.
When the knob 5 is screwed and the handle 5 is supported on the rotating operation shaft 4, the spacer 7 is elastically deformed, and the concave and convex strips 7 d abutting on the surface facing the handle portion 6 are elongated screws 10. , So that the long screw 10 does not become loose when the handle 6 is turned.

[0046]

As described above, in the handle device for furniture and the like according to the present invention, the engaging portion provided at the rear end of the rotating operation shaft formed to be expandable and contractable opposes the box-shaped casing. It is elastically engaged with the engaged portion provided in the bearing hole of the rear plate, and furthermore, the flange portion provided at the front end portion of the rotating operation shaft is provided with a through hole of the facing front plate of the casing. Since it is configured to be rotatably supported by coming into contact with the outer periphery, it is rotated integrally with the handle protruding from the outer wall surface of the opening and closing plate to rotate the reciprocating member in and out of the casing. The shaft can be easily assembled to the casing.

Further, since the bearing hole and the insertion hole are formed in a box shape provided on the same axis on the pair of wall surfaces facing the casing, the device can be simplified and the number of parts can be reduced. Thus, the cost of parts can be reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a use state of a handle device of the present invention.

FIG. 2 is an exploded perspective view showing a main part of the apparatus.

FIG. 3A is a side sectional view of the same device. (B) The plane sectional view of the same device.

FIG. 4 is a plan sectional view showing an opening operation of the device.

FIG. 5 is a side sectional view showing a closing operation of the device.

FIG. 6A is a sectional side view showing another configuration of the handle device of the present invention. FIG. 6B is a side sectional view showing the operation in FIG. (C) The plane sectional view.

FIG. 7 is an exploded perspective view showing another configuration of the handle.

FIG. 8 is a development view showing another configuration of the spacer.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Latch mechanism, 2 ... Casing, 2a ... Mounting piece, 2b
... bearing holes, 2c ... cylindrical bodies, 2d ... insertion holes, 2e ... fan-shaped notches, 2f ... peripheral grooves as engaged parts, 2g ... pins, 3 ... sliders as reciprocating members, 3a ... arc-shaped notches, 3b ...
Cutting step, 3c: U-shaped notch, 3e: Upper end (tip), 3
d: inclined surface, 30: U-shaped fitting groove, 30a: convex portion, 4: rotating shaft, 4a: inner hole, 4b: slit, 4c: claw portion as an engaging portion, 4d: constricted portion, 4e ... Flange part, 4
f: cam piece (fan-shaped brim piece), 4g: small hole, 5: handle, 6
... Handle, 6a ... Screw hole, 6b ... Protrusion, 7 ... Intermediate base (spacer), 7a ... Through hole, 7b ... Groove, 7c ... Protrusion, 7d ... Concavo-convex, 8 ... Handle shaft, 8a ... Collar Piece, 8b ...
Through hole, 8c: groove, 8d: tip shaft, 8e: screw hole,
9: coil spring, 10: long screw, 10a: head, 10b
... Screw part, 11 ... Connecting rod, 11a ... Screw groove, 11b ... Concave groove, 12 ... Fixed nut, 13 ... Tightening nut, 14 ... Hook mechanism, 15 ... Hook casing, 15a ... Pin, 15
b: slit hole, 16: hook as advance / retreat member, 16
a: inclined surface, 16b: slot, 17: connector, 17a: sliding portion, 17b: connecting portion, 17c: hole, 18: coil spring, 19: retaining pin, 20: locking member, A: furniture, etc. Main body, B: open / close plate, C: opening hole.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-7-305540 (JP, A) JP-A 54-160492 (JP, U) JP-A 60-17870 (JP, U) JP-A 60-170 148461 (JP, U) JP-A 60-97959 (JP, U) JP-A 1-73277 (JP, U) JP-A 9-16279 (JP, Y1) JP-A 31-9661 (JP, Y1) (58) Field surveyed (Int. Cl. ⁷ , DB name) E05B 3/04 A47B 95/02 501 E05C 1/16

Claims (3)

(57) [Claims] A handle is provided on an outer wall surface of an opening / closing plate provided at an opening of a main body such as furniture so as to be freely rotatable, and a handle is provided on an inner wall surface of the opening / closing plate corresponding to the handle. In a handle device for furniture or the like provided with a latch mechanism that is engaged and disengaged with a locking member provided at a locking position of a main body of furniture or the like by moving forward and backward in conjunction with an operation, Or, a handle shaft that is provided rotatably in conjunction with the handle and is inserted into an opening hole penetrated at a corresponding position of the opening / closing plate, and is formed in a box shape having at least an upper surface opened, and thereafter, the face plate and the front plate face each other. A bearing hole and a through hole are provided on the same axis on a pair of wall surfaces, and a casing having a bearing hole corresponding to the opening hole on an inner wall surface of the opening and closing plate; and a part of the latch mechanism. And the tip protrudes from the top opening of the casing. An advancing and retreating member forming a slider or a hook inserted into the casing in a biased state; and a rotatable bearing in the casing with respect to the insertion hole and the bearing hole, and a turn integral with the handle shaft. A cylindrical rotating operation shaft for moving the advancing / retreating member in and out of the casing by movement, wherein the rotating operation shaft has a flange portion which is in contact with an outer periphery of an insertion hole of the casing at one end outer periphery. The handle shaft is integrally rotatably inserted into and locked in an inner hole opened at the front end thereof, and at least the front end portion is elastically expandable and contractable by forming a slit. Claw portion (4c) as an engaging portion formed on the outer periphery of the tip portion
The furniture is characterized by being elastically engaged with a peripheral groove (2f) as an engaged portion formed in an inner peripheral portion of a bearing hole of an inner wall of a corresponding casing by expansion and contraction of the distal end portion. Etc. Handle device. 2. The handle is formed by dividing a handle portion provided on an outer wall surface of the opening and closing plate and a handle shaft located in the opening hole of the opening and closing plate, and the handle portion and the handle shaft rotate integrally with each other. The rotary operation shaft, the handle shaft, and the handle portion are freely engaged, and are axially connected by a long screw inserted through a hole formed at the center of each of the rotation operation shaft, the handle shaft, and the handle portion. A handle device for furniture or the like according to claim 1. 3. A handle portion provided on an outer wall surface of an opening / closing plate, a handle shaft located in the opening hole of the opening / closing plate, and one or more handles interposed between the handle portion and the handle shaft. The handle portion, the spacer, and the opposing surface of the handle shaft are rotatably engaged with each other integrally with each other, and the rotation operation shaft, the handle shaft, the spacer, and the handle portion are respectively centered. The handle device for furniture and the like according to claim 1, wherein the handle device is connected in the axial direction by a long screw inserted through the hole formed in the portion.