JP4286830B2 - Pull-out device for vehicle - Google Patents

Description

  The present invention relates to a vehicle drawer device.

Known examples of the vehicle drawer device include a drawer-type vehicle table device, a drawer-type vehicle cup holder device, and a car-navigation drawer-type vehicle display device (liquid crystal panel).
In such a vehicle drawer device, the drawer member (table plate, cup holder, liquid crystal panel, etc.) can be used by being pulled out from the entrance / exit of the storage space of the storage case body to a predetermined drawer end position, When the drawing member is not used, it is generally stored in the storage space.
Further, as a drawer-type vehicle table device, for example, the one disclosed in Patent Document 1 is known.
JP-A-10-264704

  By the way, in the vehicle drawer as described above, in order to pull out the drawer member from the entrance / exit of the storage space of the storage case body and arrange it at the usable drawer end position, it corresponds to the length dimension of the drawer member in the drawer direction. The drawing member must be pulled out as much as possible.

  In view of the above-described problems, an object of the present invention is to provide a vehicle drawing device that can be arranged at a drawing end position where the drawing member can be used with a drawing stroke smaller than the length of the drawing member in the drawing direction. It is.

In order to achieve the above object, a vehicle drawer device according to claim 1 of the present invention is a vehicle drawer device in which a drawer member is detachably mounted in a storage space of a storage case body,
In the storage case body, a movable cover body that constitutes a wall opposite to one side wall of the storage space is mounted so as to be movable in a direction opposite to the direction in which the drawer member is put in and out,
Between the drawing member and the movable cover body, when the drawing member is pulled out, the movable cover body is moved in the direction opposite to the drawing direction of the drawing member, and the tip height of the movable cover body is set. the lower, the interlocking mechanism back to its original said movable cover member is moved in the opposite direction height provided we are in the movable cover member and pushing direction of the drawer member when said drawer member is pressed, The interlocking mechanism is provided to face one side wall of the storage space of the storage case body and is rotatably provided to a support wall that allows the movable cover body to move, and is coaxially connected to the first pinion and the first pinion. A pinion shaft each having two pinions;
An operation rack provided on the drawing member side and meshed with the first pinion;
A driven rack provided on the movable cover body side and meshed with the second pinion .

In the above configuration, when the drawer member is pulled out, the movable cover body is moved in the direction opposite to the pull-out direction of the drawer member by the interlocking mechanism, and the tip height of the movable cover body is lowered by the amount moved. .
Further, when the drawer member is pushed into the original storage position, the movable cover body is moved in the direction opposite to the pushing direction of the drawer member by the interlocking mechanism, thereby returning the movable cover body to the original position. Is stored in the storage space.
As described above, since the movable cover body is moved in the direction opposite to the drawing direction of the drawing member and the tip height of the movable cover body is lowered, the drawing is performed with a drawing stroke smaller than the length dimension of the drawing member in the drawing direction. There is an effect that the member can be arranged at the usable drawing end position.
For example, by moving the movable cover body in the opposite direction at the same extent as the drawer length of the drawer member, the drawer member can be used at the drawer end position where the drawer member can be used with a half stroke of the length of the drawer member in the drawer direction. can do.
In addition, a first pinion and a second pinion are provided on the axis of the pinion shaft,
The working rack is meshed with the first pinion, while the driven rack is meshed with the second pinion.
Thus, when the drawing member is pulled out, the working rack is moved in the same direction as the drawing member, meshes with the working rack, and the pinion shaft rotates in a predetermined direction together with the first pinion. Then, the movable cover body is moved in the direction opposite to the pull-out direction together with the driven rack that meshes with the second pinion of the pinion shaft, and the tip height of the movable cover body is lowered by the amount of movement of the movable cover body.
In particular, by appropriately setting the gear ratio between the first pinion and the second pinion, the movable cover body can be moved in the reverse direction to be larger than the drawing length of the drawing member. For example, when the gear ratio between the first pinion and the second pinion is 1: 2, the movable cover body can be moved in the reverse direction twice as much as the drawing length of the drawing member.

Vehicle drawing device according to claim 2 is the vehicle drawing device mounting serial to claim 1,
The storage case body is provided with a locking member for detachably holding the drawer member at the storage position,
A support wall that opposes one side wall of the storage space of the storage case body is provided with an extrusion mechanism that pushes the drawer member to a predetermined position,
The push-out mechanism includes a push body that engages with and separates from the drawing member, and a biasing unit that biases the push body in the push-out direction,
When the pulling member is disengaged by the locking member, the pulling member is pushed out to a predetermined pulling position together with the pusher by the biasing force of the biasing means.

In the above configuration, when pulling out the pullout member, if the engagement with the pullout member is released by the locking member, the pullout member is pushed out to the predetermined pullout position together with the pusher by the biasing force of the biasing means.
For example, the pulling member can be pushed out to the intermediate pulling position between the storage position and the pulling end position together with the pusher by the biasing force of the biasing means.
In this case, the drawing member pushed out to the intermediate drawing position can be easily pulled out to the usable drawing end position and used.
Moreover, it is also possible to push out the drawing member together with the extruded body to the usable drawing end position by the urging force of the urging means.

  Next, the best mode for carrying out the present invention will be described with reference to examples.

  FIG. 1 is a perspective view showing a state in which a table plate of a vehicle table device serving as a vehicle drawer device of Embodiment 1 of the present invention is housed. FIG. 2 is a plan sectional view of the vehicle table device. FIG. 3 is a side sectional view of the vehicle table device based on the line III-III in FIG. 4 is a side sectional view of the vehicle table device based on the IV-IV line of FIG. FIG. 5 is a side sectional view of the vehicle table device based on the line VV in FIG. FIG. 6 is an exploded perspective view showing the interlocking mechanism of the movable cover body. FIG. 7 is a perspective view showing a state in which the table plate is pushed out to the intermediate drawing position. FIG. 8 is a side sectional view showing a state where the table plate is pushed out to the intermediate drawing position. FIG. 9 is a perspective view showing a state in which the table plate is pulled out to the drawer end position. FIG. 10 is a side sectional view showing a state in which the table plate is pulled out to the drawer end position. FIG. 11 is a perspective view showing a state in which the table plate is arranged in a use state. FIG. 12 is a side sectional view showing a state in which the table plate is arranged in a use state.

As shown in FIGS. 1-3, the storage case body 10 which comprises the main-body part of the vehicle table apparatus as a vehicle drawer apparatus is installed in the floor upper surface of a vehicle interior, for example, and the table board 41 as a drawer member is used. A storage space 11 is formed to be opened upward and downward. In this embodiment, the storage case body 10 is mainly composed of a case main body 12 and a support wall 20, and the support wall 20 is provided on the opposite side to the wall 13 of the case main body 12 forming one side wall of the storage space 11. It is provided in a fixed state.
Further, as shown in FIG. 3, the height H2 of the upper end of the support wall 20 is about half to one third lower than the height H1 of the upper end of the wall 13 forming one side wall of the storage space 11. Is set. A movable cover body 30, which is configured in cooperation with the support wall 20 on the opposite side of the wall portion 13 that forms one side wall of the storage space 11, is provided on the outer side of the support wall 20 in the direction in which the table plate 41 is put in and out. It is mounted so that it can move in the opposite direction. That is, the movable cover body 30 is provided so as to supplement the height H <b> 2 of the support wall 20 and cover the outside of the support wall 20.

In this embodiment, as shown in FIG. 2, cover guide grooves 21 corresponding to the movable cover body 30 are formed at both ends of the support wall 20, and cover guides are formed at both ends in the width direction of the movable cover body 30. A slide body 31 is slidably inserted along the groove 21.
The movable cover body 30 is movably attached to the support wall 20 by the cover guide groove 21 and the slide body 31. Note that a lower cover body 35 is fixed to a lower portion on the outer side of the support wall 20 with a space allowing movement of the movable cover body 30 as necessary.

As shown in FIGS. 2, 3, and 12, the table plate 41 as a drawing member is supported by a table support mechanism 42 including a movable support leg 50, a table base 43, and a table stay 60, and slides on the guide rail 71. A guide mechanism 70 including a moving body 72 is stored in the storage space 11 so as to be able to enter and exit.
That is, in this embodiment, the guide rail 71 of the guide mechanism 70 is provided to extend in the vertical direction at the center in the width direction of the wall portion 13 of the case body 12 forming one side wall of the storage space 11, while The sliding body 72 assembled so as to be movable along is fixed to the lower part of the movable support leg 50.
The movable support leg 50 is supported on the wall 13 of the case body 12 by a guide rail 71 and a sliding body 72 so as to be movable. A table base 43 is rotatably connected to the upper end portion of the movable support leg 50 at one end portion thereof by a connecting shaft 51.

As shown in FIG. 12, a table plate 41 is attached to one side surface (upper surface in the use state) of the table base 43. And the table board 41 is rotated with the connection shaft 51 as a fulcrum from the upper end of the movable support leg 50 to the use position which makes a substantially horizontal shape with the table base 43 from the state extended on the same line.
Further, between the movable support leg 50 and the table base 43, a table stay having one end connected to the table base 43 by a pin 61 and the other end connected to the movable support leg 50 by a pin 62 and a long hole 63. 60 is installed. When the table plate 41 is disposed at a use position that is substantially horizontal, the table stay 60 is inclined between the movable support leg 50 and the table base 43 so that the table plate 41 is substantially horizontal. It is designed to support the use position.

Further, in this embodiment, as shown in FIG. 3, the article assembly 15 attached to the upper end portion of the case body 12 of the storage case body 10 holds the table plate 41 at the storage position so as to be detachable. A locking member 25 is disposed so as to be able to advance and retreat.
In this embodiment, the locking member 25 includes a locking portion 26 detachably engaged with an engaging portion 48 provided at a predetermined position of the table base 43 of the table plate 41, and the locking portion 26 is a table. And an operating portion 27 for manual operation in a backward direction to be disengaged from the engaging portion 48 of the base 43. The locking member 25 is always urged by the spring 28 in the forward direction in which the locking portion 26 engages with the engaging portion 48 of the table base 43.
Note that the upper surface of the distal end portion of the locking portion 26 of the locking member 25 and the lower surface of the locking portion 48 of the table base 43 are in contact with each other to retract the locking member 25 against the biasing force of the spring 28. Inclined guide surfaces 26a and 48a are respectively formed.

As shown in FIG. 3, the support wall 20 of the storage case body 10 is provided with an extrusion mechanism 80 that pushes the table plate 41 together with the movable support legs 50 to a predetermined drawing position.
The push-out mechanism 80 has a square plate-like push body 81 having a receiving portion 82 that receives the lower end portion 52 of the movable support leg 50 so as to be able to contact and separate, and an urging means for urging the push body 81 in the push-out direction. And.

As shown in FIG. 2, extruded body guide grooves 22 corresponding to the extruded body 81 are formed at both ends of the support wall 20, and along the extruded body guide grooves 22 at both ends in the width direction of the extruded body 81. A slide body 83 is slidably inserted.
The extruded body 81 is movably attached to the support wall 20 by the extruded body guide groove 22 and the slide body 83.
Further, a conston spring 86 having a constant rotational torque is used as the urging means. That is, as shown in FIG. 3, a strip-shaped conston spring 86 is wound around the spring case 87 fixed to the upper portion of the support wall 20 so that it can be pulled out. 81 is connected.
Then, the locking member 25 is retracted against the biasing force of the spring 28 by the operating portion 27, and the locking portion 26 of the locking member 25 is removed from the engaging portion 48 of the table base 43. The body 81 is lifted by the urging force of the conston spring 86, and as a result, as shown in FIG. 7 and FIG. 8, the intermediate drawer in which the table plate 41 is located between the retracted position and the drawer end position together with the movable support leg 50. It is pushed out to the position.

Further, in this embodiment, as shown in FIG. 3, the table plate 41, the table base 43, and the movable support leg 50 are configured by a conston spring having an urging force corresponding to these loads and a constant rotational torque. The table balance support mechanism 90 is supported. That is, in this embodiment, the table balance support mechanism 90 is constituted by a conston spring. A spring case 91 of the Conston spring is fixed to the lower inner surface of the case body 12, and a connecting wire 93 wound so as to be able to be pulled out from the spring case 91 is disposed on the upper portion of the wall portion 13 of the case body 12. 94, the tip of the connecting wire 93 is connected to the lower part of the movable support leg 50.
The connecting wire 93 is urged in the winding direction by a conston spring (not shown) wound and accommodated in the spring case 91, so that the table plate 41, the table base 43 and the movable support leg 50 are moved. The load is balanced and supported.

As shown in FIGS. 2 to 6, the movable cover body 30 is moved between the table plate 41 and the movable cover body 30 in the direction opposite to the direction in which the table plate 41 is pulled out when the table board 41 is pulled out. The tip of the movable cover body 30 is lowered to move the movable cover body 30 in the direction opposite to the pushing direction of the table board 41 when the table board 41 is pushed into the original storage position. An interlocking mechanism 100 that returns 30 to its original height is provided.
In this embodiment, the interlocking mechanism 100 includes an operation rack 101, a pinion shaft 103, a first pinion 104, a second pinion 105, and a driven rack 106 disposed between the extruded body 81 and the movable cover body 30. It is configured with.

That is, as shown in FIGS. 2 and 6, a horizontal pinion shaft 103 is rotatably mounted by a bearing 102 at an intermediate height position of the support wall 20. The first pinion 104 is provided to transmit torque, and the second pinion 105 is provided to both ends of the pinion shaft 103 so as to transmit torque. As shown in FIGS. 4 and 6, an operation rack 101 that meshes with the first pinion 104 is provided in the vertical direction of one side surface of the extruded body 81, while both side portions in the width direction of the inner surface of the movable cover body 30 are provided. Is provided with a driven rack 106 that meshes with the second pinion 105.
Further, in this embodiment, the first pinion 104 and the second pinion 104 are arranged so that the pulling amount of the table plate 41, that is, the moving amount of the movable cover body 30 in the reverse direction with respect to the pushing amount of the pushing body 81 is doubled, for example. The gear ratio with the pinion 105 is set to 1: 2.

The vehicle table device as the vehicle drawer device according to this embodiment is configured as described above.
Therefore, when pulling out the table plate 41 as the drawing member, the locking member 25 is retracted against the urging force of the spring 28 by the operating portion 27, and the locking portion 26 of the locking member 25 is engaged with the table base 43. Removed from the joint.
Then, the extruded body 81 is raised by the urging force of the conston spring 86, and the lower end portion of the movable support leg 50 is pushed up by the receiving portion 82 of the extruded body 81. As a result, as shown in FIGS. 7 and 8, the table plate 41 is pushed out together with the movable support leg 50 to a predetermined position, that is, to the intermediate drawing position.

  On the other hand, the raising operation of the working rack 101 that rises integrally with the extruded body 81 causes the pinion shaft 103 to rotate together with the first pinion 104 that meshes with the working rack 101, and the second pinion is integrally formed with the pinion shaft 103. 105 rotates. Then, the movable cover body 30 is moved downward in the direction opposite to the direction in which the table plate 41 is pulled out, integrally with the driven rack 106 that meshes with the second pinion 105. The tip height of the movable cover body 30 is lowered by the amount that the movable cover body 30 has moved downward.

In the above-described state, as shown in FIGS. 9 and 10, the table plate 41 is pulled out to the pull-out end position at the handle portion 41 formed at one end edge thereof. Then, the table support leg 50 is detachably locked at the drawer end position by a lock mechanism (not shown).
Here, as shown in FIGS. 11 and 12, the table plate 41 is rotated together with the table base 43 with respect to the movable support leg 50 with the connecting shaft 51 as a fulcrum, and the table plate 41 is disposed at a use position where the table plate 41 is substantially horizontal. The At this time, the table stay 60 is slanted between the movable support leg 50 and the table base 43, whereby the table plate 41 is disposed and held at a use position where the table plate 41 is substantially horizontal.
A desired article (for example, a container such as a cup or tableware or a writing instrument) is stably placed on the upper surface of the table plate 41 arranged at the use position.

  The table plate 41 is operated in the reverse procedure to the above, and is pushed into the storage space 11 and placed in the storage position, whereby the locking portion 26 of the locking member 25 is engaged with the engaging portion 48 of the table base 43. Accordingly, the table plate 41, the table base 43, and the movable support leg 50 are arranged and held in the original storage position.

  When the table plate 41 is pushed from the intermediate drawing position to the original storage position, the lower end portion 52 of the movable support leg 50 abuts against the receiving portion 82 of the extruded body 81 and the extruded body 81 resists the urging force of the conston spring 86. Is pushed down to the original position. Then, the movable cover body 30 is moved from the table plate 41 through the first pinion 104, the pinion shaft 103, the second pinion 105, and the driven rack 106 by the lowering operation of the working rack 101 that is lowered integrally with the extruded body 81. The movable cover body 30 is returned to its original height by moving upward in the direction opposite to the pushing direction. For this reason, the table plate 41, the table base 43, and the movable support leg 50 are stored in the storage space 11.

As described above, the movable cover body 30 is moved in the direction opposite to the drawing direction of the table plate 41 as the drawing member by the interlocking mechanism 100, and the leading end height of the movable cover body 30 is lowered. The table plate 41 can be arranged at a usable drawing end position with a drawing stroke smaller than the length in the direction.
That is, the pull-out stroke for pulling out the lower end edge of the table plate 41 to the pull-out end position that exceeds the height of one side of the entrance / exit of the storage space 11 can be reduced, and there is an effect of excellent usability.

  Further, in this embodiment, the interlocking mechanism 100 is constituted by an operation rack 101, a pinion shaft 103, a first pinion 104, a second pinion 105, and a driven rack 106, and the first pinion 104 and the second pinion 105 are constituted. By setting the gear ratio to 1 to 2, the movable cover body 30 can be moved in the reverse direction twice as much as the drawing length of the table plate 41.

In addition, this invention is not limited to the said Example.
For example, in the above-described embodiment, the interlocking mechanism 100 includes the working rack 101, the pinion shaft 103, the first pinion 104, the second pinion 105, and the driven rack 106. However, the working rack and the driven rack are shared. The present invention can be implemented even if the interlocking mechanism is configured by meshing with the pinion. In this case, the movable cover body 30 can be moved in the reverse direction by the same amount as the amount by which the table plate 41 is pulled out.
Moreover, in the said Example, although the case where a drawer | drawing-out member was the table board 41 was illustrated, it can implement even if a drawer | drawing-out member is a holder member of a cup holder apparatus, and the drawer | drawing-out member is a display of a car navigation apparatus. Even if it is a vessel (for example, a liquid crystal panel), it can be implemented.
Further, the present invention can be carried out even when the state in which the drawer member is disposed at the drawer end position is in use.

It is a perspective view which shows the state in which the table board of the table apparatus for vehicles as a vehicle drawer device of Example 1 of this invention was accommodated. It is a plane sectional view of the table device for vehicles similarly. It is a sectional side view of the table apparatus for vehicles based on the III-III line of FIG. 2 similarly. It is a sectional side view of the table apparatus for vehicles based on the IV-IV line of FIG. 2 similarly. It is a sectional side view of the table apparatus for vehicles based on the VV line of FIG. 2 similarly. It is a perspective view which decomposes | disassembles and shows the interlocking mechanism of a movable cover body similarly. It is a perspective view which shows the state by which the table board was similarly pushed out to the intermediate | middle extraction position. It is a sectional side view which shows the state by which the table board was similarly pushed out to the intermediate | middle extraction position. It is a perspective view which similarly shows the state by which the table board was pulled out to the drawer end position. It is side sectional drawing which shows the state by which the table board was similarly pulled out to the drawer end position. It is a perspective view which shows the state by which the table board was similarly arrange | positioned in use condition. It is a sectional side view which similarly shows the state by which the table board was arrange | positioned in use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Storage case body 11 Storage space 30 Movable cover body 41 Table board (drawing member)
80 Extrusion mechanism 81 Extruded body 86 Conston spring (biasing means)
DESCRIPTION OF SYMBOLS 100 Interlock mechanism 101 Actuating rack 103 Pinion shaft 104 1st pinion 105 2nd pinion 106 Driven rack

Claims (2)

A vehicle drawer device in which a drawer member is detachably mounted in a storage space of the storage case body,
In the storage case body, a movable cover body that constitutes a wall opposite to one side wall of the storage space is mounted so as to be movable in a direction opposite to the direction in which the drawer member is put in and out,
Between the drawing member and the movable cover body, when the drawing member is pulled out, the movable cover body is moved in the direction opposite to the drawing direction of the drawing member, and the tip height of the movable cover body is set. the lower, the interlocking mechanism back to its original said movable cover member is moved in the opposite direction height provided we are in the movable cover member and pushing direction of the drawer member when said drawer member is pressed, The interlocking mechanism is provided to face one side wall of the storage space of the storage case body and is rotatably provided to a support wall that allows the movable cover body to move, and is coaxially connected to the first pinion and the first pinion. A pinion shaft each having two pinions;
An operation rack provided on the drawing member side and meshed with the first pinion;
And a driven rack provided on the movable cover body side and meshed with the second pinion . The vehicle drawing device according to claim 1 ,
The storage case body is provided with a locking member for detachably holding the drawer member at the storage position,
A support wall that opposes one side wall of the storage space of the storage case body is provided with an extrusion mechanism that pushes the drawer member to a predetermined position,
The push-out mechanism includes a push body that engages with and separates from the drawing member, and a biasing unit that biases the push body in the push-out direction,
The vehicle is characterized in that when the engagement of the pull-out member by the locking member is released, the pull-out member is pushed out to a predetermined pull-out position together with the pusher by the biasing force of the biasing means. Drawer device.

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