JP5563608B2 - Toride - Google Patents

Description

  The present invention relates to a handle such as a handle or knob that protrudes to be held by a hand such as furniture or furniture.

The handle itself is usually composed of a single unit. To change the design of the handle, the handle itself must be replaced. However, it is expensive and cannot be easily replaced.
Thus, there is an example in which a design can be changed by replacing only the grip portion by mounting a separate grip portion on the handle body (see, for example, Patent Document 1).
Further, there is an example in which the design can be changed by replacing only the resin cover so that the resin cover is fixed to the handle body (see, for example, Patent Document 2).

JP 2007-303198 A JP 2011-39027 A

The grip body (handle) disclosed in Patent Document 1 corresponds to a door handle, and has a structure in which a grip portion is fitted into a rod of the handle body to cover the outer periphery of the rod, and a tip member is screwed to the rod tip. Yes.
The door handle disclosed in Patent Document 2 has a structure in which a metal-like resin cover is fitted to the outer surface of the handle body, and the metal-like resin cover is fixed to the handle body with screws from the back side of the handle body.

When changing the design, the handle according to Patent Document 1 replaces at least one of the grip portion and the tip member, and removes the screwed tip member at the time of replacement.
Therefore, although it is somewhat troublesome, the grip portion and the tip member of different designs can be exchanged.
However, anyone can loosen and remove the screwed tip member, and there is a risk of mischief or the gripping portion and the tip member being stolen.

  On the other hand, the door handle according to Patent Document 2 can prevent a mischief such that the metal tone resin cover is removed from the handle body because the metal tone resin cover is fixed with screws from the back side of the handle body. If it is going to replace with the metallic-tone resin cover of the design, the handle main body must be removed from the door and the screw on the back side of the handle main body must be removed, which is extremely troublesome work.

  The present invention has been made in view of the above points, and the object of the present invention is to provide a handle that is less likely to be mischievous and can easily change the design.

In order to achieve the above object, the invention according to claim 1
A grip part (12, 62) is extended along the surface of the actuated body (2, 50) supported by a support part (11, 61) projecting from the surface of the actuated body (2, 50). And
The grip portion (12, 62) is composed of a grip portion main body (13, 63) and a front plate (15, 65),
The gripper body (13, 63) has an inner peripheral surface (14b) having a shape equal to the shape of the outer peripheral surface (15b) of the front plate (15, 65) on the front, and the front plate (15, 65). A fitting recess (14, 64) having a depth (d) equal to or greater than the thickness (t) of 65) is formed,
Magnets (21, 22, 71) are embedded in the bottom wall of the fitting recess (14, 64) in the gripping part body (13),
The front plate (15, 65) is provided with a magnetic body (25, 26, 75) facing the magnet (21, 22, 71),
In the vicinity of the inner peripheral surface (14b) avoiding the magnet (21, 22, 71) on the bottom wall of the fitting recess (14, 64) of the gripping part body (13, 63), a pin hole (24, 74)
The front plate (15, 65) fitted in the fitting recess (14, 64) of the grip part main body (13, 63) is caused by the magnetic force of the magnet (21, 22, 75). 13, 63).

According to the handle of the first aspect, the grip part (1) supported by the support part (11) protruding from the surface of the actuated body (2) and extending along the surface of the actuated body (2) ( 12) is composed of a gripping part main body (13) and a front plate (15), and the fitting recess (14) into which the front plate (15) of the gripping part main body (13) is fitted is formed on the front plate (15). It has an inner peripheral surface (14b) having a shape substantially equal to the shape of the outer peripheral surface (15b), has a depth (d) that is equal to or greater than the thickness (t) of the front plate (15), and has a fitting recess (14). Since the fitted front plate (15) is attracted to the gripper body (13) by magnetic force, the front plate (15) fits in the fitting recess (14) of the gripper body (13) with a very narrow gap, Since there is no catch to remove the front plate (15) from the front, the front plate (15) cannot be removed from the fitting recess (14) without a special tool.
Therefore, mischief can be prevented.

  If a special tool is used, such as a tool (60) that can be inserted into the minimal gap of the front plate (15) that fits into the fitting recess (14) and can be hooked on the outer peripheral surface of the front plate, particularly the edge thereof, etc. Part of the face plate (15) can be pulled out from the fitting recess (14), and the front plate (15) can be easily removed from the fitting recess (14) of the gripper body (13). The design of the handle can be easily changed by replacing the front plate with a different material.

According to the handle of the first aspect , the magnet (21, 22) is embedded in the bottom wall of the fitting recess (14) in the grip portion main body (13), and the magnet (21, 22) is embedded in the front plate (15). Since the magnetic bodies (25, 26) are provided so as to face each other), it is not necessary to provide the magnets (21, 22) on the front plate exchanged for changing the design, and the cost can be reduced.
The front plate (15) may have a magnetic body (25, 26) facing the magnets (21, 22) of the gripping body (13), and is made of a non-magnetic material such as resin, wood or brass. The magnetic body (25, 26) may be embedded only in the portion of the gripper body (13) facing the magnet (21, 22), or the front plate may be entirely made of a magnetic body.

According to the handle of the first aspect , since the pin hole (24) is drilled in the bottom wall of the fitting recess (14) of the grip portion main body (13), the back side of the grip portion main body (13) (the grip portion main body When the work pin (30), which is a special tool, is inserted into the pin hole (24) on the bottom wall of the fitting recess (14) and inserted through it (between (13) and the actuated body (2)) Part of the front plate (15) that has been fitted and adsorbed to the mating recess (14) can be pushed out of the fitting recess (14), and the front plate (15) can be easily removed, making it easy to replace the front plate Thus, the design of the handle can be easily changed.
The work pin (30) may be a special tool, but may not be a special tool but may be a general-purpose product as long as it can be inserted into the pin hole (24), and does not need to be specially manufactured.

It is a perspective view of the door periphery which provided the door handle which concerns on one embodiment of this invention in the door. It is a perspective view of the door handle periphery of the door. It is a principal part top view of the door. It is an exploded perspective view of the door handle periphery and the door handle of the door. It is a decomposition | disassembly top view of the door handle periphery of the door and a door handle. It is a perspective view which shows the state which has removed the door handle periphery of the door and the front plate of the door handle. It is the perspective view of the door handle which changed the door handle periphery and the design of the door. It is a perspective view which shows the state which is preparing for removing the door handle periphery of the door of another embodiment, and the front plate of a door handle. It is a perspective view which shows the state which has removed the front board of the door handle. It is a perspective view around the knob of the door of another embodiment. It is a perspective view which shows the state which has removed the knob periphery of the door and the front plate of the knob.

Hereinafter, an embodiment according to the present invention will be described with reference to FIGS.
A vertically long rectangular door (actuated body) 2 is provided in a vertically long rectangular opening 1a formed in the wall 1 of the room so that the vertical end edge is pivotally supported to swing and open and close the opening 1a. Yes.

A lock device 5 is housed in the door tip of the door 2 so that the latch bolt 6 protrudes and protrudes from the front end side end surface 2a where the door 2 swings.
A handle mounting hub 7 for pulling the latch bolt 6 in the locking device 5 against the spring is provided through the inner and outer plates of the door 2, and base end support portions 11 of the door handle 10 are respectively provided at both ends of the handle mounting hub 7. A door handle 10 which is a handle of the present invention is attached coaxially.

  Strike 3 is provided corresponding to latch bolt 6 on inner side surface 1b of opening 1a facing front end side end surface 2a of door 2 when door 2 closes opening 1a, and latch bolt 6 is provided in opening 3a of strike 3. The door 2 is unlocked and the closed state of the door 2 is maintained. By rotating the door handle 10, the door 2 can be unlocked and opened.

The door handle 10 is bent at a right angle at the end of the base support 11 connected to the handle mounting hub 7 and extends parallel to the side plate of the door 2 to form a grip 12.
The door handle 10 is rotated by grasping the grip portion 12 by hand.

The grip portion 12 of the door handle 10 includes a grip portion main body 13 and a separate front plate 15.
That is, in the door handle 10, the base end support part 11 and the grip part main body 13 are integrally formed of a non-magnetic metal in an L shape, and the front plate 15 is a separate flat resin plate having a rectangular shape in front view, This is a decorative board with a dotted pattern on the front surface 15a.

The base end support portion 11 and the grip portion main body 13 of the door handle 10 are obtained by bending a rod-shaped member having a rectangular cross section into an L shape, and the grip portion main body 13 is longer than the base end support portion 11.
A rectangular fitting recess 14 in front view having an inner peripheral surface 14b that is similar in shape and slightly larger to the outer peripheral surface 15b of the front plate 15 is formed on the rectangular front surface of the elongated gripping body 13 in front view. It is formed (see FIG. 4).

Referring to FIG. 5, the depth d to the bottom surface 14 b of the fitting recess 14 of the gripping body 13 is slightly larger than the thickness t of the front plate 15.
Therefore, when the front plate 15 enters the fitting recess 14 of the gripping body 13 up to the bottom surface 14a, the gap between the inner peripheral surface 14b of the fitting recess 14 and the outer peripheral surface 15b of the front plate 15 is extremely narrow and correct. The front surface 15a of the face plate 15 is located slightly in the fitting recess 14 from the same surface as the front surface of the gripping body 13 (see FIG. 3).

Two magnets 21 and 22 are embedded in the gripping body 13 so as to be separated from each other on the bottom wall of the fitting recess 14.
The end surfaces of the magnets 21 and 22 are in the same plane as the bottom surface 14a of the fitting recess 14 and are exposed.
In addition, a small-diameter pin hole 24 is formed in the bottom wall of the fitting recess 14 near the proximal end support portion 11.
The pin hole 24 passes through the bottom surface 14 a of the fitting recess 14 from the back surface of the gripping portion main body 13.

On the other hand, magnetic metal plates 25 and 26 are embedded in the front plate 15 at positions facing the magnets 21 and 22 on the fitting recess 14 side of the grip portion main body 13.
One surface of the magnetic metal plates 25 and 26 is on the same surface as the back surface of the front plate 15 and is exposed.
Note that the magnetic metal plates 25 and 26 may be made of a magnetic material instead of a metal.

Therefore, when the front plate 15 is fitted into the fitting recess 14 of the gripping part main body 13, the magnetic metal plates 25 and 26 are attracted to the magnets 21 and 22 on the fitting recess 14 side by magnetic force, respectively.
As shown in FIGS. 2 and 3, a front plate 15 is fitted in front of the grip portion 12 of the door handle 10, and a dotted pattern on the front of the front plate 15 expresses a design unique to the door handle 10.

2 and 3, the front plate 15 is fitted into the fitting recess 14 of the gripping body 13 and is attracted and fitted by the magnetic force. The inner peripheral surface 14b of the fitting recess 14 and the front plate 15 are fitted. The front surface 15a of the front plate 15 is located slightly in the fitting recess 14 from the same surface as the front surface of the gripping body 13, so that the front plate 15 is removed from the front surface. Therefore, the front plate 15 cannot be removed from the fitting recess 14 without a special tool.
Therefore, it is possible to prevent the front plate 15 from being removed or stolen by mischief as much as possible.

  Then, as shown in FIG. 6, the working pin 30 is formed by using a working pin 30 obtained by bending a small-diameter round bar that can be inserted into the pin hole 24 in the bottom wall of the fitting recess 14 into an L shape. A magnetic force that inserts the short side portion into the pin hole 24 from the back surface of the grip body 13 of the door handle 10, pushes the back surface of the end portion of the front plate 15, and attracts the front plate 15 to the bottom surface 14 a of the fitting recess 14. The front plate 15 can be pushed out from the fitting recess 14 to peel off the front plate 15 from the bottom surface 14a of the fitting recess 14, and the front plate 15 can be easily removed.

Therefore, since the front plate 15 can be easily replaced, the design of the door handle 10 can be easily changed by replacing the front plate 15 with a different material or front pattern.
FIG. 7 is a perspective view when the front panel 35 is replaced with a front panel 35 having a lattice pattern, and the design of the door handle is changed.

  The working pin 30 is not a special tool even if it is a special tool, and may be a general-purpose product as long as it is a pin that can be inserted into the pin hole 24. For example, a hexagonal bar L-shaped wrench can be used. There is no need to manufacture.

The front plates 15 and 35 are made of resin, but other materials such as wooden, ceramic, glass, and leather can be used.
In addition, the front plate made of the material to be magnetized embeds the magnetic body.
It is also conceivable to form the front plate itself with a magnetic material, in which case it is not necessary to embed the magnetic material.

  In the above embodiment, the magnet is embedded on the gripping part main body 13 side and the magnetic body is embedded on the front plate 15 side.However, the magnetic body is embedded on the gripping part main body 13 side, and the magnet is embedded on the front plate 15 side. Although it may be embedded, it is expensive to provide a magnet on the front plate that can be replaced.

In the door handle 10, the front plate 15 is removed by the work pins 30, but the front plate 15 can be removed from the front using a work flat plate 40 as shown in FIGS. 8 and 9.
The working flat plate 40 is an extremely thin rectangular metal flat plate, and the front end portion 40a is bent at an obtuse angle by a length equal to or less than the plate thickness t of the front plate 15.
And the back surface of the front-end | tip part 40a of the work flat plate 40 is formed thinly with members with large frictional resistance, such as rubber.

  As shown in FIG. 8, the front end portion 40a of the work flat plate 40 is inserted into a narrow gap on the upper side of the front plate 15 fitted in the fitting concave portion 14 of the gripping portion main body 13, and the work flat plate 40 is tilted downward. When pulled, the upper outer peripheral surface 15b of the front plate 15 works so that the front end portion 40a of the work flat plate 40 is pulled out. As shown in FIG. 9, the front plate 15 resists the magnetic force and lowers the lower outer peripheral surface 15b. The front plate 15 can be easily removed by peeling off from the bottom surface 14a of the fitting recess 14 so that the upper side of the outer end edge is tilted forward.

Therefore, if the work plate 40 is used, the front plate 15 can be easily replaced, so the design of the door handle 10 can be easily changed by replacing the front plate 15 with a different material or front pattern. it can.
If this working flat plate 40 is used, there is no need to drill the pin hole 24 in the bottom wall of the fitting recess 14 of the gripping part body 13.

The positions of the magnets 21 and 22 and the magnetic metal plates 25 and 26 may be biased downward so that the front plate 15 is easily peeled off from the bottom surface of the fitting recess 54.
Further, the front end of the work flat plate may be hooked not on the upper outer peripheral surface of the front plate 15 but on either the left or right side outer peripheral surface. At this time, the magnet and magnetic metal plate on the side where the front end of the work flat plate is hooked may be used. The front plate 15 can be easily peeled off from the bottom surface 14a of the fitting recess 14 by changing the position to a position appropriately away from the hook portion, and the replacement work of the front plate 15 is facilitated.

Next, a handle according to another embodiment will be described with reference to FIGS.
The handle according to the present embodiment is an example of a knob 60 for simply pulling and opening the door 50.
A roller latch 66 is urged by a spring and protrudes from the front end side end surface 60a of the door 50 which swings.

The knob 60 protruding from the front surface of the door 50 is provided with a grip portion 62 having a circular shape when viewed from the front at the distal end of a cylindrical base end support portion 61.
The grip portion 62 of the knob 60 includes a grip portion main body 63 and a separate front plate 65.
The base end support portion 61 and the gripping portion main body 63 are integrally formed of a non-magnetic metal, and the front plate 65 is a flat resin flat plate that is a separate and circular front view, and has a dotted pattern on the front. A decorative veneer.

A circular fitting recess 64 into which the disk-shaped front plate 65 is fitted without any gap is formed on the circular front surface of the grip portion main body 63.
The depth of the fitting recess 64 is larger than the thickness of the front plate 65.

A magnet 71 is embedded in the center of the bottom wall of the fitting recess 64, and a magnetic metal plate 75 is embedded on the back surface of the front plate 65 corresponding to the magnet 71.
A pin hole 74 is formed in the bottom wall of the fitting recess 64 in the vicinity of the inner peripheral surface of the fitting recess 64.

  In this knob 60, the front plate 65 fits into the fitting recess 64 of the gripping body 63 with a very narrow gap, and there is no catch to remove the front plate 65 from the front. The face plate 65 cannot be removed, and the front plate 65 can be prevented from being removed or stolen by mischief.

  As a special tool for removing the front plate 65 from the fitting recess 64, the work pin 80 bent in the same L shape as the work pin 30 of the above-described embodiment can be used. As shown in FIG. Insert the short side portion of the pin 80 into the pin hole 74 from the back surface of the grip portion main body 63 of the knob 60, push the back surface of the peripheral portion of the front plate 65, and attract the front plate 65 to the bottom surface of the fitting recess 64. The peripheral portion of the front plate 65 can be pushed out from the fitting recess 64 against the magnetic force applied, and the front plate 65 can be peeled off from the bottom surface of the fitting recess 64, so that the front plate 65 can be easily removed.

  Therefore, since the replacement work of the front plate 65 can be easily performed using the work pins 80, the design of the knob 60 can be easily changed by replacing the front plate 65 with a different material or front pattern. .

  The present invention can be applied to various other handles such as a drawer handle in addition to a door handle and a door knob.

DESCRIPTION OF SYMBOLS 1 ... Wall, 2 ... Door, 3 ... Strike, 5 ... Locking device, 6 ... Latch bolt, 7 ... Handle mounting hub,
DESCRIPTION OF SYMBOLS 10 ... Door handle, 11 ... Proximal support part, 12 ... Gripping part, 13 ... Gripping part main body, 14 ... Fitting recessed part, 14a ... Bottom surface, 15 ... Front plate, 21, 22 ... Magnet, 24 ... Pin hole, 25 , 26 ... magnetic metal plate, 30 ... working pin, 35 ... front plate, 40 ... working plate,
50 ... door, 56 ... roller latch,
60 ... Knob, 61 ... Proximal support part, 62 ... Gripping part, 63 ... Gripping body, 64 ... Fitting recess, 65 ... Front plate, 71 ... Magnet, 74 ... Pin hole, 75 ... Magnetic metal plate, 80 ... Working pin.

Claims (1)

A grip part (12, 62) is extended along the surface of the actuated body (2, 50) supported by a support part (11, 61) projecting from the surface of the actuated body (2, 50). And
The grip portion (12, 62) is composed of a grip portion main body (13, 63) and a front plate (15, 65),
The gripper body (13, 63) has an inner peripheral surface (14b) having a shape equal to the shape of the outer peripheral surface (15b) of the front plate (15, 65) on the front, and the front plate (15, 65). A fitting recess (14, 64) having a depth (d) equal to or greater than the thickness (t) of 65) is formed,
Magnets (21, 22, 71) are embedded in the bottom wall of the fitting recess (14, 64) in the gripping part body (13),
The front plate (15, 65) is provided with a magnetic body (25, 26, 75) facing the magnet (21, 22, 71),
In the vicinity of the inner peripheral surface (14b) avoiding the magnet (21, 22, 71) on the bottom wall of the fitting recess (14, 64) of the gripping part body (13, 63), a pin hole (24, 74)
The front plate (15, 65) fitted in the fitting recess (14, 64) of the grip part main body (13, 63) is caused by the magnetic force of the magnet (21, 22, 75). 13,63) A handle characterized by being adsorbed.

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