JP2006036170A - Drawer device and cup holder - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cup holder capable of taking a tray out of a case. <P>SOLUTION: In a cup holder C, when a tray 51 urged to the service position by a conston spring 43 is pressed into a case 11 and retracted to the accommodation position, the tray is locked to the accommodation position by a locking means, and when the tray 51 at the accommodation position is pressed in, the locking state of the locking means is unlocked, and the tray 51 is moved to the service position by the urging force of the conston spring 43. A U-shaped hook part 44 is provided on one end of the conston spring 43 wound around a front opening part side of the case 11, and a rear side of the tray 51 is pressed into the front opening part of the case 11 to engage the hook part 44 with a rear end part of the tray 51. In addition, an elastically deformable engagement piece 76 which is abutted on the case 11 when the tray 51 is advanced to the service position by the urging force of the conston spring 43 is provided on the rear end part of the tray 51. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a drawer device and a cup holder in which a drawer or tray is accommodated in a case so as to be movable between a storage position and a use position.

In the conventional full open type cup holder, for example, if the tray becomes dirty due to spilling beverages such as juice from the can as a container, or if the contents stick to the tray, the tray cannot be taken out from the case, The entire cup holder had to be replaced.
Therefore, if the tray becomes dirty or the contents are stuck to the tray due to spilling beverage such as juice from the can, the tray must be urged to the use position so that the tray can be removed from the case. It is necessary to use a half-open type in which the urging force of the urging means is not always applied to the tray, or a manual type.
JP-A-5-310071

As described above, in the case of a manual cup holder, there is a problem in operability because the tray must be gripped and pulled out.
Therefore, in a fully open cup holder with good operability, the tray cannot be taken out of the case, but there is a demand for whether the tray can be taken out of the case even in the full open type cup holder.

  The present invention has been made to meet the above-described demand, and provides a drawer device and a cup holder that can take out a drawer or a tray from a case.

The present invention is as follows.
(1) When the drawer is pulled out from the case by a certain amount, an elastically deformable engagement piece that contacts the case is provided in the drawer, and the engagement piece can be elastically deformed, or the engagement piece is elastically deformed. A drawing device provided with a stopper member that makes it impossible.
(2) A case, a tray movably accommodated in the case, a winding spring wound around the case and biasing the tray in a direction protruding from the case, and pushing the tray into the case When the tray is retracted to the storage position, the cup holder is provided with locking means for locking the tray to the storage position and pushing the tray at the storage position to release the locked state of the tray, A U-shaped hook portion is provided at one end of the winding spring wound around the front opening portion of the case, and the hook portion is pushed into the front opening portion of the case by pushing the rear side of the tray into the front opening portion of the case. The rear end portion is engaged.
(3) In the cup holder according to (2), when the tray is advanced to the use position by the urging force of the winding spring, an elastically deformable engagement piece that comes into contact with the case is provided at the rear end portion of the tray. It is characterized by that.
(4) In the cup holder according to (2) or (3), a stopper member that enables elastic deformation of the engaging piece or makes elastic deformation of the engaging piece impossible, and moves the stopper member And a release piece that enables elastic deformation of the engagement piece.
(5) In the cup holder according to (4), the tray is provided with a holder that can hold the container in an upright state, and the stopper member is moved via the release piece by laying down the holder. And the elastic deformation of the engagement piece is made possible.

According to this invention, the U-shaped hook portion is provided at one end of the winding spring wound around the front opening portion of the case, and the rear portion of the tray is pushed into the front opening portion of the case, whereby the hook portion is placed in the tray. Since the rear end portion is engaged, when the tray is pushed into the front opening of the case, the hook portion is engaged with the rear end portion of the tray.
Therefore, a simple operation of pushing the tray into the front opening of the case with a winding spring that applies an urging force for projecting the tray to the use position can be applied to the tray by operation.
When the tray is advanced to the use position by the urging force of the winding spring, an elastically deformable engagement piece that contacts the case is provided at the rear end portion of the tray. The tray can be taken out of the case if it is elastically deformed and not engaged with the case.
Furthermore, a stopper member that enables the elastic deformation of the engaging piece or an elastic deformation of the engaging piece, and a release piece that enables the elastic deformation of the engaging piece by moving the stopper member are provided. Therefore, the tray can be removed from the case by moving the stopper member with the release piece and allowing the engagement piece to be elastically deformed.
In addition, the tray is provided with a holder that can hold the container in an upright state, and the holder member is moved down so that the stopper member can be moved through the release piece so that the engagement piece can be elastically deformed. By laying down the holder, the tray can be taken out of the case.

FIG. 1 is a plan view showing a state in which a tray of a cup holder according to one embodiment of the present invention is advanced to a use position, and FIG. 2 is a state in which the tray of a cup holder according to one embodiment of the present invention is advanced to a use position. FIG. 3 is a perspective view of a cup holder tray according to an embodiment of the present invention in a state where the tray has been advanced to the use position, and FIG. 4 is a cross-sectional view of the main part taken along line AA of FIG.
In the following description, front, front side, etc. refer to the right side in each plan view, rear, rear side, etc., refer to the left side in each plan view, and side surfaces, side walls, etc. refer to the upper side, lower side in each plan view. Shall be pointed to.

  In these drawings, C denotes a cup holder, a synthetic resin case 11, a synthetic resin swing pin 31 attached to the case 11 at the rear end portion, and a conston spring attached to the front end portion of the case 11. An assembly 41, a synthetic resin tray 51 movably accommodated in the case 11, a spring 71 attached to the rear end portion of the tray 51, a synthetic resin stopper arm 72, and a synthetic resin first plate The housing 73, a second housing (74) not shown, a damper (77) not shown, a synthetic resin push arm 81 attached to the rear side of the central portion of the tray 51, and this push A holder 84 positioned on the front side of the arm 81 and attached to the tray 51, and attached to the front end portion of the tray 51 It is composed of a synthetic resin knob 91 to be.

  5 is an external perspective view of the case, FIG. 6 is a plan view of the case, FIG. 7 is a front view of the case, FIG. 8 is a rear view of the case, FIG. 9 is a cross-sectional view taken along line AA in FIG. 6 is a cross-sectional view taken along the line C-C in FIG. 6, FIG. 12 is a cross-sectional view taken along the line D-D in FIG. 6, and FIG. 13 is a cross-sectional view taken along the line E-E in FIG. It is sectional drawing.

As shown in FIGS. 9 and 13, the first and second grooves 12 and 14 that are open to the lower side and can move an engagement piece 76 to be described later are formed on the rear end side of the ceiling wall of the case 11 described above. A rectangular opening 13 is provided at the right end of the first groove 12 so that the engagement piece 76 contacts the front side surface. The right end of the second groove 14 is also the same as the opening 13 in the front-rear direction. A rectangular opening 15 in which the engagement piece 76 abuts the front side surface is provided at a position, and, as shown in FIG. 9, on one inner side surface forming the second groove 14, from a little before the left end to the right end. A rack 16 in which the gears (78) of the damper (77) mesh with each other is provided, and as shown in FIGS. 6, 8, and 10, the swing pin 31 is rotatably attached to a central portion near the left end. A hole 17 is provided, and as shown in FIGS. A rotation restricting rib 18 for restricting the rotation of the swing pin 31 is provided on the lower surface corresponding to the attached hole 17, and as shown in FIGS. 6, 9, and 10, a roller guide is provided at the center of the right end. 19 is provided.
As shown in FIGS. 6, 8, and 9, guide ribs 20 that horizontally extend in the front-rear direction and guide the tray 51 are provided on the inner sides of the side walls of the case 11.
As shown in FIGS. 5 and 7, the bottom wall of the case 11 is provided with guide ribs 21 that extend horizontally in the front-rear direction and guide the tray 51, and as shown in FIG. A mounting portion 22 for mounting the conston spring assembly 41, connected to the mounting portion 22, an opening 23 through which a conston spring 43, which will be described later, passes, and is positioned on the inner side connected to the opening 23, A groove 24 through which the conston spring 43 moves in the left-right direction is provided.
Further, on the outside of the case 11, attachment portions 25, 26, and 27 for attaching the cup holder C to predetermined positions are provided.

  FIG. 14 is an explanatory view showing a mounting state of the swing pin.

  The swing pin 31 described above is rotatably attached to the attachment hole 17 of the case 11, the rotation range thereof is restricted by the rotation restriction rib 18, and a locking means is constituted by the heart cam 52 described later.

  FIG. 15 is an explanatory view showing an attached state of the conston spring assembly.

  The conston spring assembly 41 includes a synthetic resin roller 42 rotatably attached to the attachment portion 22 of the case 11, a conston spring 43 as a winding spring wound around the roller 42, and the conston The spring 43 is configured by a U-shaped hook portion 44 attached to an end extending from the opening 23 of the case 11 into the groove 24 and opening to the front side.

  16 is an external perspective view of the tray, FIG. 17 is a plan view of the tray, FIG. 18 is a front view of the tray, FIG. 19 is a rear view of the tray, FIG. 20 is a cross-sectional view taken along line AA in FIG. 17 is a cross-sectional view taken along line BB in FIG. 17, FIG. 22 is a cross-sectional view taken along line CC in FIG. 17, and FIG. 23 is a cross-sectional view taken along line DD in FIG.

As shown in FIGS. 16 and 17, the tray 51 described above is provided with a heart cam 52 constituting a locking means above the center of the rear end portion, and both sides of the rear end portion sandwiching the heart cam 52. First and second attachment portions 53, 54 that open upward are provided on both sides of the top and bottom direction of the plan view, and a portion between the heart cam 52 and the first attachment portion 53 is the conston spring assembly 41. The engaging portion 55 is engaged with the hook portion 44.
As shown in FIG. 16, the tray 51 is provided with a concave portion 56 extending from the vicinity of the front end to the front of the first and second mounting portions 53, 54 on the upper side, as shown in FIG. As shown in FIG. 17, a support portion 57 is provided at the center portion of the rear end of the recess 56 (the center portion in the vertical direction in the plan view), and the push arm 81 can be rotated by being positioned in front of the support portion 57 A push arm attachment portion 58 to be attached is provided, and as shown in FIGS. 16 and 20, a holder 84 is provided on each inner surface facing the side wall forming the concave portion 56 located on the front side of the push arm attachment portion 58. A mounting hole 59 that is rotatably attached is provided.
Further, as shown in FIGS. 16 and 17, a knob mounting portion 60 to which the knob 91 is attached is provided at the front end of the tray 51.
Further, as shown in FIG. 18, a guided groove 61 extending horizontally from the rear end to the front end is provided on the outside of the side wall of the tray 51 so as to correspond to the guide rib 20 of the case 11.
As shown in FIG. 19, a guided groove 62 extending from the rear end to the front end is provided on the outside of the bottom of the tray 51 so as to correspond to the guide rib 21 of the case 11.

  FIG. 24 is an exploded explanatory view of the spring, stopper arm, and first housing attached to the first mounting portion of the tray, and FIG. 25 is an engagement piece with the spring, stopper arm, and first housing attached to the first mounting portion of the tray. It is sectional drawing of a locked state.

In the first mounting portion 53 of the tray 51 described above, a synthetic resin stopper arm 72 (stopper) is configured to be urged forward by the accommodated spring 71 and not protrude from the first mounting portion 53 to the recess 56. The first member 73 is attached to the spring 71 and the stopper arm 72 so as not to jump upward from the first housing portion 53. It has been.
The first housing 73 is provided with an elastic contact piece 75 (see FIG. 29) that protrudes outside the tray 51 (lower side of the plan view) and elastically contacts the inner surface of the side wall of the case 11. An engaging piece 76 that moves in the groove 12 and contacts the case 11 is integrally provided.
As shown in FIG. 25, when the spring 71, the stopper arm 72, and the first housing 73 are attached to the first attaching portion 53, the protruding portion 72a protruding upward is provided at the rear end of the stopper arm 72. Is opposed to the downward projecting portion 76a provided at the rear end portion of the engaging piece 76, so that even if the engaging piece 76 tries to bend downward with its front end as a fulcrum by its own elasticity, the projecting portion 76a. Is engaged with the protruding portion 72a, so that the engaging piece 76 is in a locked state in which it cannot be bent.

  FIG. 26 is an exploded explanatory view of the spring, stopper arm, and second housing attached to the second attachment portion of the tray. FIG. 27 is an engagement piece with the spring, stopper arm, and second housing attached to the second attachment portion of the tray. It is sectional drawing of a locked state.

In the second mounting portion 54 of the tray 51 described above, a stopper arm 72 configured so as not to protrude from the second mounting portion 54 to the concave portion 56 is urged forward by the accommodated spring 71. The spring 71 and the stopper arm 72 are attached to the second housing 74 so as not to protrude upward from the second housing portion 54.
The second housing 74 is provided with an elastic contact piece 75 (see FIG. 29) that protrudes outward (upper side in the plan view) of the tray 51 and elastically contacts the inner surface of the side wall of the case 11, and has a second groove. An engaging piece 76 that moves through the inside 14 and contacts the case 11 is integrally provided.
Furthermore, a damper 77 is attached to the second housing 74 so that the gear 78 meshes with the rack 16 of the case 11.
As shown in FIG. 27, when the spring 71, the stopper arm 72, and the second housing 74 are attached to the second attachment portion 54, the protrusion 72a protruding upward is provided at the rear end of the stopper arm 72. Is opposed to the downward projecting portion 76a provided at the rear end portion of the engaging piece 76, so that even if the engaging piece 76 tries to bend downward with its front end as a fulcrum by its own elasticity, the projecting portion 76a. Is engaged with the protruding portion 72a, so that the engaging piece 76 is in a locked state in which it cannot be bent.

  FIG. 28 is a front view showing the push arm and the support holder.

The push arm 81 described above is rotatably attached to the push arm attachment portion 58 of the tray 51 and is urged counterclockwise so as to abut on the support portion 57 by a torsion spring (not shown).
The push arm 81 is provided with a synthetic resin roller 83 that contacts the push arm 81 so that the push arm 81 does not contact the lower surface of the ceiling of the case 11 when the push arm 81 falls down.
The above-mentioned holder 84 has a synthetic resin support 85 that is rotatably attached to the attachment hole 59 of the tray 51, and a lower end that is attached to the rear end side of the support 85 so as to be rotatable in front of the rotation fulcrum. The first guide 86 made of synthetic resin, which is urged counterclockwise by the torsion spring 87 and pushed by the push arm 81, and the front end of the support 85 is rotatably attached by a pin 89. And a second guide 88 made of synthetic resin that is urged clockwise by a torsion spring 90 and whose rear end moves along the groove 86a of the first guide 86.
As shown in FIG. 1, the holder 84 is formed by inserting a container such as a can from the upper side to form a hole standing on the tray 51, and the container is supported by the support 85 and the first and second guides 86 and 88. Support not to fall.
The support 85 is provided with a release piece 85a for pushing the stopper arms 72 at the rear end.

  29 is a perspective view of a state in which each component is mounted on the tray, FIG. 30 is a perspective view of a state in which the holder is laid down, and FIG. 31 is a state in which the stopper arm of the first mounting portion is moved to lock the engagement piece. FIG. 32 is an explanatory view of a state in which the stopper arm of the second mounting portion is moved to release the locking state of the engaging piece, and FIG. 33 is an engaging state for inserting the tray into the case. FIG. 34 is an explanatory diagram of a state in which the piece is elastically deformed, FIG. 34 is an explanatory diagram of a state in which the tray is retracted and locked, and FIG. 35 is a state in which the engaging piece is elastically deformed to take out the tray from the case. It is explanatory drawing of.

Next, attachment of the tray 51 to the case 11 will be described.
First, as shown in FIG. 14, the swing pin 31 is attached to the attachment hole 17 of the case 11, and the conston spring assembly 41 is attached to the attachment portion 22 of the case 11 as shown in FIG. 15.
Next, as shown in FIG. 29, each component is attached to the tray 51.
Thus, when each component is attached to the tray 51, the holder 84 stands up so that the container can be supported by the action of the torsion springs 87 and 89, and the two release pieces 85a provided at the rear end of the support 85. Each stopper arm 72 is not pushed in the most.
Therefore, the stopper arm 72 is moved to the most front side with respect to the engagement piece 76, and the protrusions 72a and 76a are opposed to each other in the vertical direction as shown in FIGS.

In this state, when the holder 84 is laid down against the urging force of the torsion springs 87 and 89 as shown in FIG. 30, the release piece 85a of the laid support 85 as shown in FIGS. The two stopper arms 72 are pushed in most against the urging force of each spring 71.
Therefore, the stopper arm 72 is moved to the rearmost side with respect to the engagement piece 76, and as shown in FIGS. 31 and 32, the protrusion 72a moves rearward and faces the protrusion 76a in the vertical direction. It will be in a state that does not.

  When the rear end side of the tray 51, that is, the side on which the first and second attachment portions 53 and 54 are provided is inserted into the front opening of the case 11 with the holder 84 lying down in this manner, 2 One engaging piece 76 abuts on the ceiling wall of the case 11, but as shown in FIGS. 31 and 32, the protrusions 72a and 76a do not face each other in the vertical direction. As shown in FIG. 33, the tray 51 can be inserted into the case 11 by the side being lowered by its own elasticity with the front end as a fulcrum and not colliding with the case 11.

When the tray 51 is inserted into the case 11 in this manner, the guide ribs 20 and 21 of the case 11 enter the guided grooves 61 and 62 of the corresponding tray 51, and the elastic contact pieces of the first and second housings 73 and 74 are inserted. 75 is in elastic contact with the inner surface of each side wall of the case 11, the gear 78 of the damper 77 is engaged with the rack 16, and the engaging portion 55 of the tray 51 is engaged with the hook portion 44 of the conston spring assembly 41. 43 is extended.
When the tray 51 is pushed into the case 11 for a predetermined length, as shown in FIG. 4, each engagement piece 76 faces the corresponding opening 13, 15, so that each engagement piece 76 is elastic by itself. The original state is restored and the front side surfaces of the openings 13 and 15 are engaged.
When the pressing force that has caused the holder 84 to lie down in this state is released, as shown in FIGS. 1 to 3, the holder 84 is raised by the urging force of the torsion springs 87 and 89, and each stopper arm 72 is moved to the spring 71. 25 and FIG. 27, the protrusion 72a faces the protrusion 76a in the vertical direction, and the engaging piece 76 cannot be elastically deformed (restricted) as shown in FIGS. Is maintained at the use position by the urging force of the Conston spring 43, and the attachment of the tray 51 to the case 11 is completed.

Next, the operation will be described.
First, when the tray 51 is pushed into the use position shown in FIGS. 1 to 3 and the tray 51 is pushed in via the knob 91, the roller guide 19 pushes the roller 83, so that the push arm 81 is moved to the first position. Since the guide 86 is pushed against the biasing force of the torsion spring, the holder 84 can be laid down into the recess 56 as described above.
Thus, in the process of tilting the holder 84 into the recess 56, the tray 51 is guided by the guided grooves 61 and 62 that engage with the guide ribs 20 and 21, and elastically contacts the inner surface of the case 11 with the elastic contact piece 75. The conston spring 43 is extended, and each engagement piece 76 moves in the first and second grooves 12 and 14.

Then, when the tray 51 is pushed a little before the storage position, the swing pin 31 starts to engage with the heart cam 52.
Further, when the tray 51 is pushed to the storage position, the swing pin 31 engages with the heart cam 52 so that the tray 51 can be locked at the storage position. Therefore, when the force for pushing the tray 51 is released, the swing pin 31 is As shown in FIG. 34, the tray 51 is engaged with the heart cam 52 and locked in the storage position.

  In the storage state of the tray 51 shown in FIG. 34, when the tray 51 is pushed to release the engagement of the swing pin 31 with respect to the heart cam 52, the tray 51 is urged by the urging force that the conston spring 43 is wound around the roller 42. The engagement piece 76 is brought into contact with the front side surfaces of the openings 13 and 15 (abutted), is advanced to the use position shown in FIGS. 1 to 3 and stopped, and the damper 77 meshes with the rack 78. The movement is braked.

Next, removal of the tray 51 from the case 11 will be described.
First, in a state where the tray 51 is located at the use position shown in FIGS. 1 to 3, when the holder 84 is turned down as shown in FIG. 30 against the urging force of the torsion springs 87 and 89, FIG. As shown in FIG. 32, the two stopper arms 72 are pushed in most against the urging force of the springs 71 with the release pieces 85 a of the support 85 lying down.
Therefore, the stopper arm 72 is moved to the rearmost side with respect to the engagement piece 76, and as shown in FIGS. 31 and 32, the protrusion 72a moves rearward and faces the protrusion 76a in the vertical direction. It will be in a state that does not.

  In this way, when the tray 84 is pulled down with respect to the case 11 with the holder 84 lying down, the protrusions 72a and 76a face each other in the vertical direction as shown in FIGS. Therefore, as shown in FIG. 35, the rear side of each engagement piece 76 descends with its own elasticity as a fulcrum and stops engaging with the case 11, whereby the tray 51 can be removed from the case 11. .

As described above, according to one embodiment of the present invention, the U-shaped hook portion 44 is provided at one end of the conston spring 43 wound around the front opening portion side of the case 11, and the rear side of the tray 51 Since the hook portion 44 is engaged with the rear end portion of the tray 51 by pushing it into the front opening portion of the case 11, when the tray 51 is pushed into the front opening portion of the case 11, the hook portion 44 moves to the rear of the tray 51. Engage with the end portion.
Therefore, the Conston spring 43 that applies the urging force for projecting the tray 51 to the use position can be applied to the tray 51 by a simple operation of pushing the tray 51 into the front opening of the case 11.
When the tray 51 is advanced to the use position by the urging force of the conston spring 43, an elastically deformable engagement piece 76 that contacts the case 11 is provided at the rear end portion of the tray 51. If the engaging piece 76 is elastically deformed so as not to be engaged with the case 11 in the positioned state, the tray 51 can be taken out from the case 11.
Further, the engagement piece 76 can be elastically deformed or the engagement piece 76 cannot be elastically deformed, and the stopper arm 72 is moved so that the engagement piece 76 can be elastically deformed. Since the piece 85a is provided, the tray 51 can be removed from the case 11 by moving the stopper arm 72 by the release piece 85a and allowing the engagement piece 76 to be elastically deformed.
In addition, the tray 51 is provided with a holder 84 that can hold the container in an upright state, and when the holder 84 is laid down, the stopper arm 72 is moved via the release piece 85a to elastically deform the engagement piece 76. Therefore, the tray 51 can be taken out from the case 11 by turning the holder 84 down.
Since the elastic contact piece 75 is brought into elastic contact with the inner surface of the side wall of the case 11, the direction in which each elastic contact piece 75 contacts the inner surface of the side wall of the case 11 with respect to the case 11, that is, It can be accommodated so that it does not rattle horizontally.
Further, since the damper 77 is provided, the movement of the tray 51 can be braked so that the tray 51 does not protrude suddenly from the case 11.

In the above-described embodiment, the stopper arm 72 is moved so that the engagement piece 76 can be elastically deformed or the engagement piece 76 cannot be elastically deformed when the holder 84 rises and falls. Although an example of performing is shown, by merely moving the stopper member, the elastic deformation of the engagement piece 76 is made possible or impossible, or by moving the stopper member back and forth, the horizontal direction perpendicular to the stopper member is obtained. The release member may be moved to elastically deform the engagement piece 76 or return to the original state.
And although the above-mentioned embodiment was described as an example of the cup holder C, when the drawer is pulled out from the case by a certain amount, for example, by the urging force of the urging member, the elastically deformable engaging piece that contacts the case is provided. The drawer can be taken out of the case even in the drawer device by providing the drawer with a stopper member that is provided with a stopper member that enables the elastic deformation of the engaging piece or disables the elastic deformation of the engaging piece. .

It is a top view of the state which advanced the tray of the cup holder which is one Example of this invention to the use position. It is a front view of the state which advanced the tray of the cup holder which is one Example of this invention to the use position. It is a perspective view of the state which advanced the tray of the cup holder which is one Example of this invention to the use position. It is sectional drawing of the principal part by the AA line of FIG. It is an external appearance perspective view of a case. It is a top view of a case. It is a front view of a case. It is a back view of a case. It is sectional drawing by the AA line of FIG. It is sectional drawing by the BB line of FIG. It is sectional drawing by CC line of FIG. It is sectional drawing by the DD line of FIG. It is sectional drawing by the EE line of FIG. It is explanatory drawing which shows the attachment state of a swing pin. It is explanatory drawing which shows the attachment state of a Conston spring assembly. It is an external appearance perspective view of a tray. It is a top view of a tray. It is a front view of a tray. It is a reverse view of a tray. It is sectional drawing by the AA line of FIG. It is sectional drawing by the BB line of FIG. It is sectional drawing by CC line of FIG. It is sectional drawing by the DD line | wire of FIG. FIG. 6 is an exploded explanatory view of a spring, a stopper arm, and a first housing that are attached to the first attachment portion of the tray. FIG. 6 is a cross-sectional view of the engagement piece in a locked state in which a spring, a stopper arm, and a first housing are attached to the first attachment portion of the tray. It is a decomposition explanatory view of the spring attached to the 2nd attaching part of a tray, a stopper arm, and the 2nd housing. It is sectional drawing in which the engagement piece locked the spring, the stopper arm, and the 2nd housing which were attached to the 2nd attachment part of the tray. It is a front view which shows a push arm and the holder of a support state. It is a perspective view of the state which attached each component to the tray. It is a perspective view of the state where the holder was laid down. It is explanatory drawing of the state which the stopper arm of the 1st attaching part was moved, and the locked state of the engagement piece was cancelled | released. It is explanatory drawing of the state which the stopper arm of the 2nd attachment part was moved, and the locked state of the engagement piece was cancelled | released. It is explanatory drawing of the state which elastically deformed the engagement piece in order to insert a tray in a case. It is explanatory drawing of the state which retracted and latched the tray to the accommodation position. It is explanatory drawing of the state which elastically deformed the engagement piece in order to take out a tray from a case.

Explanation of symbols

C cup holder 11 case 12 first groove 13 opening 14 second groove 15 opening 16 rack 17 mounting hole 18 rotation regulating rib 19 roller guide 20 guide rib 21 guide rib 22 mounting portion 23 opening 24 groove 25 mounting portion 26 mounting portion 27 Mounting part 31 Swing pin (locking means)
41 Conston spring assembly 42 Roller 43 Conston spring (winding spring)
44 Hook part 51 Tray 52 Heart cam (locking means)
53 First mounting portion 54 Second mounting portion 55 Engaging portion 56 Recessed portion 57 Support portion 58 Push arm mounting portion 59 Mounting hole 60 Knob mounting portion 61 Guided groove 62 Guided groove 71 Spring 72 Stopper arm (stopper member)
72a Projection 73 First Housing 74 Second Housing 75 Elastic Contact Piece 76 Engagement Piece 76a Projection 77 Damper 78 Gear 81 Push Arm 83 Roller 84 Holder 85 Support 85a Release Piece 86 First Guide 86a Groove 87 Torsion Spring 88 First 2 guide 89 pin 90 torsion spring 91 knob

Claims (5)

When the drawer is pulled out from the case by a certain amount, an elastically deformable engagement piece that contacts the case is provided in the drawer,
Provided with a stopper member that enables elastic deformation of the engagement piece or disables elastic deformation of the engagement piece,
A drawer device characterized by that. A case, a tray that is movably accommodated in the case, a winding spring that is wound around the case and biases the tray in a direction protruding from the case, and a position in which the tray is pushed into the case A cup holder provided with locking means for locking the tray in the storage position when retracted and pushing the tray in the storage position to release the locked state of the tray,
At one end of the winding spring wound around the front opening side of the case, a U-shaped hook portion is provided,
By pushing the rear side of the tray into the front opening of the case, the hook portion engages with the rear end portion of the tray.
Cup holder characterized by that. The cup holder according to claim 2,
When the tray is advanced to the use position by the urging force of the winding spring, an elastically deformable engagement piece that contacts the case is provided at the rear end portion of the tray.
Cup holder characterized by that. In the cup holder according to claim 2 or claim 3,
A stopper member that enables elastic deformation of the engagement piece or disables elastic deformation of the engagement piece;
A release piece that moves the stopper member to enable elastic deformation of the engagement piece;
Cup holder characterized by that. The cup holder according to claim 4,
The tray is provided with a holder that can hold the container in an upright state,
By allowing the holder to fall down, the stopper member is moved through the release piece to enable elastic deformation of the engagement piece.
Cup holder characterized by that.

Images