JP4245528B2 - Vehicle storage device - Google Patents

Description

  The present invention relates to a vehicle storage device such as a vehicle grab box.

  Japanese Patent Application Laid-Open No. 2003-13655 operates an operation knob to remove a rod from a recess of an instrument panel (release a lock), open an opening / closing member, and push the opened opening / closing member toward a closed position. A vehicular grab box is disclosed in which a rod is fitted into a recess (locked) to close an opening / closing member.

However, the conventional grab box (for example, the one shown in the comparative example of FIGS. 10 to 12) has the following problems.
(A) When closing the opening / closing member 3, as shown in FIG. 10, when the opening / closing member 3 is pushed in, a contact sound is generated between the rod 4 a and the instrument panel grommet 2 a fixed to the instrument panel 2. To do.
(B) As shown in FIGS. 11 and 12, an operating noise (sliding noise, rattling noise) is generated between the rod 4 a and the opening / closing member 3.
Japanese Patent Laid-Open No. 2003-13655

The problem to be solved by the present invention is that a sound is generated when the door is closed.
An object of the present invention is to provide a vehicular storage device that can reduce the “sound” when the door is closed compared to the conventional one.

The present invention for achieving the above object is as follows.
(1) (a) an opening / closing member movable to an open position and a closed position with respect to an interior member of the vehicle;
(B) a recess provided in the interior member, a rod provided so as to reciprocate in the opening / closing member and entering and exiting the recess when the opening / closing member is in a closed position, and a direction in which the rod is fitted into the recess. A locking device comprising a return spring
(C) It is movably provided on the opening / closing member, and enters the movement locus of the rod when the rod is pushed out of the recess against the biasing force of the return spring and the opening / closing member moves to the open position side. with write Nde said rod is prevented from returning to the opening and closing member to a state which has been fitted in the recess, the inside of the opening and closing member by the interior member hits the said interior member when said closing member is in the closed position A pin that deviates from the movement trajectory of the rod by being pushed in, and allows the rod to return to the opening and closing member until the rod is fitted in the recess by the biasing force of the return spring ;
(D) a pin urging spring for urging the pin in a direction entering the movement locus of the rod with respect to the opening / closing member;
A vehicular storage device.
(2) The opening / closing member includes a pin insertion hole for bringing the pin into contact with the interior member when in the closed position, and the pin penetrates the pin insertion hole from the inside of the opening / closing member. The vehicle storage device according to (1), which extends to the outside of the opening / closing member .

Since the vehicle storage device of (1) has a pin, when the opening / closing member is opened, the pin enters into the movement locus of the rod and returns to the state where the rod fits into the recess (projects). ) Can be prevented. As a result, the following actions and effects can be obtained.
(A) When the opening / closing member is in the open position, the lap allowance (f dimension in FIG. 7) between the rod and the interior member can be made smaller than before. Therefore, it is possible to reduce the hitting sound between the rod and the interior member when closing the opening / closing member.
(B) Since the amount of movement of the rod is smaller than before, the speed at which the rod moves relative to the opening / closing member can be suppressed compared to the conventional one. As a result, it is possible to reduce the operation sound (sliding sound, rattling sound) when the rod moves with respect to the opening / closing member.
In the vehicle storage device of (2 ) , the pin extends from the inside to the outside of the opening / closing member. Therefore, when the opening / closing member is in the closed position, the tip of the pin can be applied to the interior member, and when the opening / closing member is in the open position, the tip of the pin can be prevented from being applied to the interior member. Therefore, the pin can be removed from the movement locus of the rod simply by closing the opening / closing member, and the pin can be placed in the movement locus of the rod simply by opening the opening / closing member. Therefore, the pin can be moved in and out of the movement locus of the rod with a simple structure.

A vehicle storage device according to an embodiment of the present invention will be described with reference to FIGS.
The vehicle storage device 10 of the embodiment of the present invention is a grab box that is rotatably attached to an instrument panel that is an interior member of a vehicle. However, the vehicle storage device 10 is not limited to a grab box. Hereinafter, in the embodiment of the present invention and the illustrated example, a case where the vehicle storage device 10 is a grab box will be described as an example.
As shown in FIG. 2, the vehicular storage device 10 includes an opening / closing member 30 movable to an open position 30b and a closed position 30a with respect to an instrument panel 20 of a vehicle interior member, and an instrument as shown in FIG. A locking device 40 provided with a recess 41 provided in the panel 20 and a rod 42 which is provided so as to be able to reciprocate in the opening / closing member 30 and which enters and exits the recess 41 when the opening / closing member 30 is in the closed position 30a. A pin 50 that is provided and enters the movement locus of the rod 42 when the opening / closing member 30 is in the open position 30b, and a pin urging that urges the pin 50 in the direction of entering the movement locus of the rod 42 with respect to the opening / closing member. And a spring 60. The vehicle storage device 10 further includes an operation unit 70.

The opening / closing member 30 is a grab box main body when the glove box main body provided on the instrument panel opens and closes around the rotation axis at the lower end, and as shown in FIG. When only the door provided in the ment panel 20 opens and closes around the rotation axis P at the lower end, it is a door (in the illustrated example, the case where the opening and closing member 30 is a door is shown).
When the locking device 40 is unlocked, the opening / closing member 30 rotates and opens around the rotation axis P, and when opening and closing, the opening / closing member 30 is lifted up around the rotation axis P by hand. If the locking device 40 is locked in the closed state, the opening / closing member 30 maintains the closed state.

As shown in FIG. 3, the locking device 40 has a pair of left and right rods 42 corresponding to both side portions of the opening / closing member 30 in the left-right direction.
The recess 41 is provided in the instrument panel grommet 21 that is fixedly attached to the instrument panel 20. However, the recess 41 may be provided in the instrument panel 20 itself. The recess 41 is provided on both sides of the opening / closing member 30 in the left-right direction.

The rod 42 extends in the left-right direction. The rod 42 enters and exits the recess 41 only when the opening / closing member 30 is in the closed position 30a. The tip of the rod 42 is an inclined surface that is inclined toward the instrument panel grommet 21 and the opening / closing member 30 when the opening / closing member 30 is in the open position 30b. The tip surface of the rod 42 is an R surface.
The pair of rods 42 are moved synchronously in opposite directions by the gear 43 held by the gear holder 43a. At least one of the pair of rods 42 has a convex portion 42a. The convex portion 42 a is integrally formed with the rod 42.
At least one of the pair of rods 42 is always urged by a return spring 44 with respect to the opening / closing member 30 in a direction in which the opening 42 fits into the recess 41 (in a direction in which the rod 42 protrudes from the opening / closing member 30).

The pin 50 includes a pin main body 51 extending in a direction orthogonal to the sliding direction of the rod 42 and a cylindrical portion 52 provided at the base of the pin main body.
The pin main body 51 extends from the inside of the opening / closing member 30 to the outside of the opening / closing member 30 through the pin insertion hole 31 provided in the opening / closing member 30. The front end of the pin body 51 in the extending direction can be brought into contact with the instrument panel 20. The pin body 51 abuts on the instrument panel 20 when the opening / closing member 30 is located at or near the closed position 30a, and is separated from the instrument panel 20 when the opening / closing member 30 is located at other positions. The cross-sectional shape of the pin body 51 may be circular or non-circular.
The axial center of the cylindrical portion 52 is parallel to the extending direction of the pin body 51. At least a part of the cylindrical portion 52 is placed in a pin case 32 provided in the opening / closing member 30. Since the cylindrical portion 52 is placed in the pin case 32, the pin 50 is movable only in the axial direction of the cylindrical portion 52 with respect to the opening / closing member 30. The opposite side of the cylindrical portion 52 that is continuous with the pin body 51 is open. The cylindrical portion 52 can enter and exit within the movement locus of the convex portion 42 a of the rod 42.

  The pin urging spring 60 is made of a coil spring, for example. However, the pin urging spring 60 is not limited to a coil spring, and may be made of an elastic body such as rubber. The pin biasing spring 60 is placed in the cylindrical portion 52. The pin urging spring 60 is held by a spring hold portion 33 provided on the opening / closing member 30.

  Of the instrument panel 20 and the opening / closing member 30, the operation unit 70 may be attached to the instrument panel 20 side, or may be attached to the opening / closing member 30 side. The operation unit 70 has a push-type knob 71. By pushing the knob 71, the rod 42 fitted in the recess 41 is pushed out of the recess 41, and the locked state is released. When the opening / closing member 30 is lifted and rotated by hand, the inclined surface at the tip of the rod 42 hits the instrument panel grommet 21 and is pushed by the instrument panel grommet 21. When the opening / closing member 30 reaches the closed position, the rod 42 fits into the recess 41 and the locking device 40 automatically locks.

Here, the operation of the embodiment of the present invention will be described.
(A) When the opening / closing member 30 is in the closed position 30a, the rod 42 is fitted in the recess 41 as shown in FIG. The pin 50 is pushed in by the instrument panel 20 and is outside the movement locus of the convex portion 42 a of the rod 42.

(B) When the knob 71 is pushed, the rod 42 is pushed out from the recess 41 as shown in FIG. The pin 50 is pushed in by the instrument panel 20 and is outside the movement locus of the convex portion 42 a of the rod 42.
(C) When the opening / closing member 30 is moved to the open position 30b side, the pin 50 is urged by the pin urging spring 60, so that the pin body 51 remains until the cylindrical portion 52 contacts the general surface 42b of the rod 42. After contacting the instrument panel 20 and the cylindrical portion 52 hitting the general surface 42b of the rod 42, the pin body 51 is separated from the instrument panel 20 (see FIG. 5). When the cylindrical portion 52 is in contact with the general surface 42 b of the rod 42, the cylindrical portion 52 enters the movement locus of the convex portion 42 a of the rod 42.

(D) When the opening / closing member 30 is in the open position 30 b, the rod 42 moves away from the instrument panel grommet 21 and moves in a direction protruding from the opening / closing member 30 by the urging force of the return spring 44. However, since the cylindrical portion 52 has entered the movement locus of the convex portion 42 a, the rod 42 can return only until the convex portion 42 a comes into contact with the cylindrical portion 52 as shown in FIG. 6.

(E) When the opening / closing member 30 at the open position 30b is moved toward the closed position 30a, the inclined surface at the tip of the rod 42 contacts the instrument panel grommet 21, as shown in FIG. At this time, since the tip of the rod 42 has an inclined surface, the sound generated when hitting is closer to the sliding sound than the contact sound.
(F) When the opening / closing member 30 is further moved to the closed position 30a side, the rod 42 is pushed into the opening / closing member 30 by the instrument panel grommet 21, as shown in FIG. After the rod 42 is pushed by the instrument panel grommet 21, as shown in FIG. 9, the pin main body 51 hits the instrument panel 20, the pin 50 is pushed by the instrument panel 20, and the cylindrical part 52 moves the convex part 42a. Deviate from the trajectory.

(G) When the opening / closing member 30 reaches the closed position 30 a, as shown in FIG. 3, the pin 50 is pushed by the instrument panel 20, so that the rod 42 is pushed into the recess 41 by the urging force of the return spring 44. fit.

The operation and effect of the embodiment of the present invention will be described.
When the opening / closing member 30 is opened, the pin 50 enters the movement trajectory of the convex portion 42a, so that it is possible to prevent the rod 42 from completely returning (projecting) to the state where it is fitted in the concave portion 41. . As a result, the following actions and effects can be obtained.
(I) Conventionally, the lapping margin (f dimension in FIG. 7) between the rod 42 and the instrument panel grommet 21 when the opening / closing member 30 is at the open position 30b while the engagement margin between the rod 42 and the recess 41 is kept large. Can be smaller. As a result, when the opening / closing member 30 is closed, the inclined surface at the tip of the rod 42 can be applied to the instrument panel grommet 21, and the striking sound of the rod 42 and the instrument panel grommet 21 can be brought close to the sliding sound. Therefore, the operation sound can be reduced as compared with the case of the contact sound (conventional).
(Ii) Since the amount of movement of the rod 42 is reduced as compared with the prior art, the speed at which the rod 42 moves relative to the opening / closing member 30 can be suppressed as compared with the prior art. As a result, the operating noise (sliding noise and rattling noise) between the rod 42 and the opening / closing member 30 can be reduced as compared with the conventional art.
(Iii) Since the amount of movement of the rod 42 is smaller than before, the speed at which the rod 42 moves relative to the opening / closing member 30 can be suppressed compared to the conventional one. As a result, the pair of rods 42 are synchronized using the gear 43, but a series of movements can be made at a slow speed, and compared with a case where the pair of rods 42 moves at a high speed, the sliding noise and backlash from the gear portion can be obtained. Sound can be reduced.

  When the opening / closing member 30 is in the closed position 30a, the pin body 51 hits the instrument panel 20, and when the opening / closing member 30 is in the open position 30b, the pin body 51 is detached from the instrument panel 20. Therefore, the pin 50 can be removed from the movement locus of the convex portion 42a simply by closing the opening / closing member 30, and the pin 50 can be placed in the movement locus of the convex portion 42a simply by opening the opening / closing member 30. Therefore, the pin 50 can be moved in and out of the movement locus of the convex portion 42a with a simple structure.

It is sectional drawing which shows arrangement | positioning of the locking device of the storage apparatus for vehicles of this invention Example. It is the sectional view on the AA line of FIG. It is the BB sectional drawing of FIG. 1 when the opening-and-closing member of this invention embodiment exists in a closed position. It is sectional drawing when a knob is pushed in from the state of FIG. FIG. 5 is a cross-sectional view when the opening / closing member is moved to the open position side from the state of FIG. 4. It is the BB sectional drawing of FIG. 1 when the opening-and-closing member of this invention embodiment exists in an open position. It is sectional drawing when moving an opening-and-closing member to the closed position side from the state of FIG. FIG. 8 is a cross-sectional view when the opening / closing member is further moved to the closed position side from the state of FIG. 7. FIG. 9 is a cross-sectional view when the opening / closing member is further moved to the closed position side from the state of FIG. 8. It is sectional drawing when the opening-and-closing member in an open position of a comparative example is moved to the closed position side. It is sectional drawing when an opening-and-closing member is further moved to the closed position side from the state of FIG. FIG. 12 is a cross-sectional view when the opening / closing member is further moved to the closed position side from the state of FIG. 11.

Explanation of symbols

10 Vehicle Storage Device 20 Interior Member (Instrument Panel)
21 Instrument panel grommet 30 Opening / closing member 30a Closed position 30b Open position 31 Pin insertion hole 32 Pin case 33 Spring holding part 40 Locking device 41 Recess 42 Rod 42a Rod convex part 42b Rod general surface 50 Pin 51 Pin body 52 Cylindrical part 60 Pin Biasing spring 70 Operation unit 71 Knob

Claims (2)

(A) an opening / closing member movable to an open position and a closed position with respect to an interior member of the vehicle;
(B) a recess provided in the interior member, a rod provided so as to reciprocate in the opening / closing member and entering and exiting the recess when the opening / closing member is in a closed position, and a direction in which the rod is fitted into the recess. A locking device comprising a return spring
(C) It is movably provided on the opening / closing member, and enters the movement locus of the rod when the rod is pushed out of the recess against the biasing force of the return spring and the opening / closing member moves to the open position side. with write Nde said rod is prevented from returning to the opening and closing member to a state which has been fitted in the recess, the inside of the opening and closing member by the interior member hits the said interior member when said closing member is in the closed position A pin that deviates from the movement trajectory of the rod by being pushed in, and allows the rod to return to the opening and closing member until the rod is fitted in the recess by the biasing force of the return spring ;
(D) a pin urging spring for urging the pin in a direction entering the movement locus of the rod with respect to the opening / closing member;
A vehicular storage device. The opening / closing member includes a pin insertion hole for bringing the pin into contact with the interior member when the opening / closing member is in a closed position, and the pin penetrates the pin insertion hole and is opened from the inside of the opening / closing member. The vehicle storage device according to claim 1, which extends outward of the vehicle .

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