WO2012008451A1

WO2012008451A1 - Movement-restricting device

Info

Publication number: WO2012008451A1
Application number: PCT/JP2011/065891
Authority: WO
Inventors: 木村　元彦; 山本　琢磨
Original assignee: 株式会社ニフコ; サンウエーブ工業株式会社
Priority date: 2010-07-13
Filing date: 2011-07-12
Publication date: 2012-01-19
Also published as: CN103025203A; CN103025203B; JP2012019887A; JP5690090B2

Abstract

Provided is a movement-restricting device that can restrict the inertial movement of a drawer component and cause the drawer component to stop at optional positions. When a user grasps the opened end panel (16) and draws the end panel (16) out, the moving component (52) of the movement-restricting device (11) that is adhering to a protruding part (44B) by the magnetic force of a magnetic component is drawn out of the cylinder of a fixed component (50). When the moving component (52) is drawn out of the cylinder a prescribed distance (40 mm), a projection from the part that is drawn out abuts a stop in the cylinder, limiting the movement of the moving component (52) and the moving component is stopped. Inertial movement of the drawer component (14) is thereby restricted and the drawer component (14) can be made to stop at optional positions.

Description

Movement restraint device

The present invention relates to a movement restraining device.

In the configuration described in Patent Document 1 (Japanese Patent Application Laid-Open No. 2008-278985), the magnetic body of the drawing member that can be pulled out from the main body and the magnetic body of the abutting portion provided on the main body are mutually connected by magnetic force. It has come to inquire. When the drawer member is pulled out from the storage position stored in the main body, the contact portion attracted to the drawer member by the magnetic force moves.

However, in the conventional configuration, it has been impossible to stop the drawer member at an arbitrary position by suppressing inertial running of the drawer member.

An object of the present invention is to suppress the inertial running of the drawing member and stop the drawing member at an arbitrary position.

The movement suppressing device of the first aspect of the present invention is a drawer member supported by the casing so as to be movable between a storage position stored in the casing and a drawing position pulled out of the casing, or the casing A fixed member fixed to the fixed member, and supported so as to be movable with respect to the fixed member. When the pulling member moves from the storage position toward the pulling position, the pulling member is pulled out from the fixing member to move, and moves by a predetermined distance. Then, the moving member that stops and the casing or the drawing member that is provided on the moving member and the fixed member is not fixed are attracted by a magnetic force, and the moving member is pulled out from the fixed member and moved by a predetermined distance. Then, when the drawing member is moved toward the drawing position, a magnet member that is separated from the casing or the drawing member is provided.

According to the above configuration, the fixing member is fixed to the drawer member or the casing that is supported by the casing so as to be movable between the storage position that is stored in the casing and the drawing position that is pulled out from the casing. . Further, the moving member is supported so as to be movable with respect to the fixed member, and when the drawing member tries to move from the storage position toward the drawing position, the moving member is pulled out from the fixed member and stops when it moves a predetermined distance. .

Also, the magnet member provided on the moving member attracts the casing or the drawing member to which the fixing member is not fixed by a magnetic force. Then, after the moving member is pulled out from the fixed member and moved by a predetermined distance, when the pulling member is moved toward the pulling position, the magnet member is separated from the housing or the pulling member.

Thus, by stopping when the moving member moves a predetermined distance, it is possible to suppress the inertial running of the drawing member and stop the drawing member at an arbitrary position between the storage position and the drawing position.

In the above aspect, an adjustment mechanism is provided for adjusting a distance between the magnet member and the casing or the drawing member to which the magnet member is attracted by magnetic force.

According to the above configuration, the adjusting mechanism adjusts the distance between the magnet member and the casing or the drawing member to which the magnet member is attracted by magnetic force. Thereby, the adsorption | suction force of the magnet member with respect to a housing | casing or a drawer member can be changed easily.

In the above aspect, the moving member is provided with a holder portion that holds the magnet member therein, and the adjustment mechanism is provided in the locking member provided in the magnet member and the holder portion, And a locking groove for locking the locking member at a plurality of positions.

According to the above configuration, the magnet member can be stopped at a plurality of positions by locking the locking member provided on the magnet member in the locking groove.

According to the present invention, the drawer member can be stopped at an arbitrary position by suppressing inertial running of the drawer member.

It is the disassembled perspective view which showed the movement suppression apparatus which concerns on embodiment of this invention. It is sectional drawing which shows the magnet member etc. which were provided in the movement suppression apparatus which concerns on embodiment of this invention. It is sectional drawing which shows the magnet member etc. which were provided in the movement suppression apparatus which concerns on embodiment of this invention. It is the perspective view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the perspective view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the perspective view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the side view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the side view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the side view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the side view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted. It is the side view which showed the drawer member, cabinet, etc. with which the movement suppression apparatus which concerns on embodiment of this invention was employ | adopted.

An example of the movement suppressing device according to the embodiment of the present invention will be described with reference to FIGS. The arrow UP indicates the upward direction of the kitchen cabinet.

(overall structure)
As shown in FIG. 3, the movement suppressing device 11 of the present embodiment is fixed to a side wall portion 12 A of a kitchen cabinet 12 (hereinafter referred to as a cabinet 12) as an example of a housing. It is provided between the side wall 14 C of the drawing member 14 that can be pulled out. Further, a plate-like end plate 16 is provided on the front portion 14 A (left end portion shown in FIG. 3) of the drawing member 14. The drawer member 14 is placed along a guide rail (not shown) provided on the inner side surface of the left and right side wall portions 12A of the cabinet 12, and a storage position (see FIG. 6) stored in the cabinet 12 and a drawer pulled out from the cabinet 12. It is supported by the cabinet 12 so as to be movable between positions (see FIG. 10).

As shown in FIG. 6, the end plate 16 is a plate member provided in the vertical direction along the front portion 14 A of the drawing member 14, and the lower end side of the end plate 16 is on the lower end side of the front portion 14 A of the drawing member 14. On the other hand, it is rotatably connected via a hinge 18.

With this configuration, the end plate 16 has the hinge 18 as the center of rotation, as shown in FIG. 6, from the closed position along the front portion 14A of the drawer member 14, as shown in FIG. It can be rotated to an open position opened from the portion 14A by a predetermined angle (θ2).

As shown in FIG. 6, a guide rail 22 extends in the pulling direction of the pulling member 14 (in the direction of arrow B shown in the drawing, hereinafter simply referred to as “the pulling direction”) on the upper side of the side wall 14 C of the pulling member 14. Is provided. Further, the guide rail 22 is provided with a moving body 20 that is supported by the guide rail 22 so as to be movable along the pull-out direction and that extends in the pull-out direction.

Further, as shown in FIG. 7, a convex bracket 28 is provided in the middle portion in the vertical direction on the back surface of the end plate 16. A stay 24 that connects the bracket 28 and the front end of the moving body 20 is provided between the bracket 28 and the front end of the moving body 20 (the left end shown in FIG. 7). Specifically, the bracket 28 and one end of the stay 24 are rotatably connected by a shaft 26, and the other end of the stay 24 and the front end portion of the moving body 20 are rotatably connected by a shaft 30. .

Also, a convex portion 20B protruding downward is formed at the lower front end of the moving body 20. Further, in front of the convex portion 20B (on the left side in FIG. 7), below the stay 24, the convex portion 20B that moves with the opening of the end plate 16 hits and the opening operation of the end plate 16 is restricted ( A shock absorber 38 is provided to reduce the operating speed.

Specifically, the shock absorber 38 is provided with a damper mechanism, and one end portion of the shock absorber 38 is provided with a piston portion 38A that moves by being pressed by the convex portion 20B when the end plate 16 is opened. ing. On the other hand, the other end portion of the shock absorber 38 is provided with a pressing portion 38B that moves while being pressed against the back surface of the end plate 16 when the end plate 16 is closed. With this configuration, when the end plate 16 is opened, the piston portion 38A that has been pressed from the convex portion 20B and moved from the initial position is pressed against the back surface of the end plate 16 when the end plate 16 is closed. To return to the initial position.

On the other hand, as shown in FIG. 6, concave and convex engaging teeth 20C extending in the pull-out direction are formed on the lower surface of the moving body 20 extending in the pull-out direction. Further, a circular circular gear 40 having engaged teeth 40A meshing with the engaging teeth 20C formed on the outer periphery is fixed below the movable body 20 and rotatably inside the side wall 14C of the drawing member 14. Has been.

Further, below the circular gear 40, a guide rail 42 extending in the drawing direction is fixed and provided inside the side wall 14C of the drawing member 14. Furthermore, the guide rail 42 is provided with a moving body 44 that is supported by the guide rail 42 so as to be movable along the pull-out direction and that extends in the pull-out direction. On the upper surface of the moving body 44, concave and convex engaging teeth 44C that engage with the engaged teeth 40A formed on the outer periphery of the circular gear 40 are formed extending in the drawing direction.

Furthermore, on the lower surface of the moving body 44, a protruding portion 44B made of a magnetic material is provided integrally with the moving body 44, while protruding outward from the side wall 14C (side wall portion 12A side). The movement suppressing device 11 described above is provided behind the protruding portion 44B (on the right side in FIG. 6) so as to come into contact with the protruding portion 44B in the pull-out direction. It is being fixed to the side wall part 12A (refer FIG. 3) of the cabinet 12. FIG.

With this configuration, as shown in FIGS. 6, 7, and 8, the end plate 16 is rotated in the direction of arrow A about the hinge 18 at the storage position (see FIG. 6) where the drawer member 14 is stored in the cabinet 12. When released by moving, this turning force is transmitted to the moving body 20 via the stay 24. And the moving body 20 moves linearly in the drawing-out direction (arrow B direction).

When the moving body 20 moves in the pull-out direction, the circular gear 40 including the engaged teeth 40A that mesh with the engaging teeth 20C formed on the moving body 20 rotates, and this rotational force engages with the engaged teeth 40A. It is transmitted to the moving body 44 having the teeth 44C.

The moving body 44 to which the rotational force is transmitted moves linearly in the storage direction (arrow C direction) opposite to the pull-out direction, and the protrusion 44B provided on the moving body 44 presses (kicks out) the movement suppressing device 11. It is like that.

In this way, the protrusion 44B presses the movement suppressing device 11 with the rotational force acting on the end plate 16, so that the drawing member 14 is directed to the drawing position (see FIG. 10) where the drawing member 14 is drawn from the cabinet 12. It can be moved.

(Main part configuration)
Next, the movement suppression device 11 will be described.

As shown in FIGS. 1 and 3, the movement suppressing device 11 is fixed to the side wall portion 12 A of the cabinet 12, and is supported so as to be movable with respect to the fixing member 50. A moving member 52 that is pulled out from the fixed member 50 and moves when it is moved from the drawing member (see FIG. 6) toward the drawing position (see FIG. 10).

Specifically, the fixing member 50 is a pair of a cylindrical tube portion 50A extending in the pull-out direction and a pair of fixing holes 53 provided integrally with the tube portion 50A and fixed to the side wall portion 12A of the cabinet 12. The mounting portion 50B is included.

Further, the moving member 52 extends in the drawing direction, and is provided at a drawing portion 52A that is housed in the cylindrical portion 50A of the fixing member 50 so as to be drawable, and a front end portion (left end portion shown in FIG. 1) of the drawing portion 52A. And a storage portion 52B in which a magnet member 54 described later is stored.

Further, a convex portion 70 is provided on a sliding surface that slides with the inner peripheral surface of the cylindrical portion 50A on the outer periphery of the drawer portion 52A on the storage direction side. Then, the cylinder part 50A has a regulation that restricts the movement of the drawer part 52A by contacting the convex part 70 when the drawer part 52A is pulled out from the cylinder part 50A by a predetermined distance (40 mm in this embodiment). A portion 50C is formed.

On the other hand, the magnet member 54 accommodated in the accommodating portion 52B has a columnar shape, and further, a rod-shaped rod-like portion 56 as a locking member protruding outside the magnet member 54 so as to sandwich the magnet member 54 is a magnet member. Two are fixed to the outer peripheral surface of 54.

Further, a coil spring 58 that urges the magnet member 54 in the pull-out direction (arrow B direction) is provided behind the magnet member 54 (right side in FIG. 1). Further, a cover member 60 is provided as a holder portion for holding the magnet member 54 stored in the storage portion 52B, and the cover member 60 is detachably fixed to the storage portion 52B by a fastening portion (not shown). It has become.

Further, the cover member 60 is formed with a through groove 64 as a pair of locking grooves through which the rod-like portion 56 is inserted. The through groove 64 has an extending portion 64A extending in the pull-out direction and the pull-out direction. The L-shape is composed of orthogonal portions 64B orthogonal to each other. That is, the adjustment mechanism 46 that adjusts the distance between the magnet member 54 and the end plate 16 provided on the drawing member 14 includes the rod-like portion 56 and the through groove 64.

With this configuration, as shown in FIG. 2A, when the rod-like portion 56 is disposed in the extending portion 64 A of the through groove 64, the magnet member 54 is biased in the pull-out direction (arrow B direction) by the biasing force of the coil spring 58. Is done. The magnet member 54 is moved to a proximity position close to the protrusion 44B.

On the other hand, as shown in FIG. 2B, when the rod-like portion 56 is disposed in the orthogonal portion 64B of the through groove 64, the magnet member 54 moves in the storage direction (arrow C direction) against the urging force of the coil spring 58. To do. And the magnet member 54 moves to the separation position which separates from the projection part 44B.

That is, the moving member 52 is attracted to the protrusion 44B by the magnetic force of the magnet member 54, and when the magnetic body is disposed at the close position (FIG. 2A), the attracting force is large, and the magnetic body In the case of being arranged at the separation position (FIG. 2B), the attractive force is reduced.

(Action / Effect)
Next, functions and effects of the movement suppressing device 11 will be described.

As shown in FIGS. 6, 7, and 8, the user rotates the end plate 16 about the hinge 18 in the direction of arrow A at the storage position (see FIG. 6) where the drawer member 14 is stored in the cabinet 12. Open.

When the end plate 16 is rotated and released, this turning force is transmitted to the moving body 20 via the stay 24, and the moving body 20 moves linearly in the pull-out direction (arrow B direction). When the moving body 20 moves in the pull-out direction, the circular gear 40 including the engaged teeth 40A that mesh with the engaging teeth 20C formed on the moving body 20 rotates. And this rotational force is transmitted to the moving body 44 provided with the engaging tooth 44C which meshes with the engaged tooth 40A.

As described above, the moving body 44 to which the rotational force is transmitted moves linearly in the storage direction (arrow C direction) opposite to the pull-out direction, and the protrusion 44B provided on the moving body 44 presses the movement suppressing device 11. (Kick it out). When the protrusion 44B presses the movement suppressing device 11, the drawing member 14 moves in the drawing direction. In other words, the protrusion 44B presses the movement suppressing device 11 with the rotational force acting on the end plate 16, so that the drawing member 14 moves in the drawing direction toward the drawing position (see FIG. 10).

As shown in FIGS. 3 and 8, when the meshing position of the moving body 44 and the circular gear 40 reaches the end of the moving body 44, the rotation of the circular gear 40 stops and the drawing member 14 is brought to the drawing position. At the same time, the end plate 16 stops rotating.

Furthermore, when the end plate 16 is moved in the pull-out direction from this state by inertial movement to the pull-out position, as shown in FIGS. 4 and 9, the magnetic force of the magnet member 54 (see FIG. 1) causes the protrusion 44B to move. The adsorbed moving member 52 is pulled out from the cylindrical portion 50 A of the fixed member 50. When the moving member 52 is pulled out from the cylindrical portion 50A by a predetermined distance (40 mm), the convex portion 70 of the leading portion 52A comes into contact with the restricting portion 50C (see FIG. 1) of the cylindrical portion 50A, and the moving member 52 moves. Is regulated and stopped.

From this state, when the user grips the end plate 16 and moves the end plate 16 in the pulling direction and the user's pulling force exceeds the attracting force of the magnet member 54, as shown in FIGS. The protrusion 44B is separated from the moving member 52. Then, the drawing member 14 moves to a drawing position where the drawing member 14 is drawn from the cabinet 12.

When moving the drawer member 14 from the drawer position to the storage position, the drawer member 14 moves from the drawer position to the storage position by going through the reverse process of the procedure described above.

As described above, when the user pulls out the drawer member 14 from the cabinet 12, the moving member 52 of the movement suppressing device 11 is pulled out from the fixed member 50, and stops when it is pulled out a predetermined distance (40 mm in this embodiment). . For this reason, the inertial running of the drawer member 14 can be suppressed and the drawer member 14 can be stopped at an arbitrary position.

Further, the moving member 52 and the protruding portion 44B are attracted by the magnetic force of the magnet member 54. For this reason, when the user wants to further pull out the drawing member 14 whose movement has been stopped by the stop of the moving member 52, the pulling output that exceeds the attracting force of the magnet member 54 is applied to the drawing member 14. It can be moved toward the withdrawal position.

Also, an adjustment mechanism 46 can be provided to adjust the distance between the magnet member 54 and the end plate 16 provided on the drawing member 14. For this reason, the attraction force between the moving member 52 and the end plate 16 by the magnet member 54 is adjusted (changed), and the user's operational feeling (feeling) can be improved.

Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above embodiment, the magnet member 54 is disposed at a predetermined position using the coil spring 58. However, the magnet member 54 is not particularly limited thereto, and the shape of the through groove is devised without using the coil spring 58. The member may be arranged at a predetermined position.

Moreover, in the said embodiment, although the movement suppression apparatus 11 was fixed to the cabinet 12, and the movement suppression apparatus 11 and the extraction | drawer member 14 were adsorb | sucked with magnetic force, a movement suppression apparatus was fixed to the extraction | drawer member, and a movement suppression apparatus And the cabinet may be adsorbed by magnetic force.

Moreover, in the said embodiment, although it did not mention in particular, one movement suppression apparatus may be provided in one drawer member, and two or more may be sufficient.
(Explanation of symbols)

11 Movement suppression device 12 Cabinet (housing)
14 Pull-out member 46 Adjustment mechanism 50 Fixed member 52 Moving member 54 Magnet member 56 Bar-shaped portion (locking member)
60 Cover member (holder part)
64 Through groove (locking groove)

Claims

A drawer member supported by the casing so as to be movable between a storage position stored in the casing and a drawing position extracted from the casing; or a fixing member fixed to the casing;
A movable member that is supported so as to be movable with respect to the fixed member, and that moves out of the fixed member when the drawer member moves from the storage position toward the drawer position, and stops when it moves a predetermined distance;
The pulling member is attached to the moving member and the casing or the pulling member to which the fixing member is not fixed is attracted by magnetic force, and the pulling member is moved after the moving member is pulled out from the fixed member and moved by a predetermined distance. A magnet member that moves away from the housing or the drawer member when moved toward the drawer position;
A movement suppression device comprising:
The movement suppression device according to claim 1, wherein an adjustment mechanism is provided for adjusting a distance between the magnet member and the casing or the drawing member to which the magnet member is attracted by a magnetic force.
The moving member is provided with a holder portion for holding the magnet member inside,
The adjustment mechanism is
A locking member provided on the magnet member;
A locking groove provided in the holder portion and locking the locking member at a plurality of positions;
The movement suppression apparatus of Claim 1 or 2 provided with these.