JPH0712182Y2 - Vehicle storage case access device - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention arranges a storage case in an outer case that is fixed by opening on the front of the interior of a vehicle so that the storage case can be freely moved in and out, and the spring force can be applied by releasing the lock. The present invention relates to a vehicle storage case loading / unloading device that automatically pulls out the storage case.

(Prior Art) A storage case is arranged so that it can be freely put in and taken out in an outer case that has been opened and fixed to the interior front surface of a vehicle, and when the lock is released, the storage case is automatically moved along a guide rail by the elasticity of a spring. A vehicle storage case loading / unloading device for pulling out a vehicle is known. In this device, an oil damper, an air damper, etc. are used together to prevent the coil spring from suddenly jumping out due to the initial biasing force.

(Problems to be Solved by the Invention) In the above-mentioned conventional technique, the damper device such as the oil damper and the air damper has a problem that the structure is complicated and high accuracy is required, which results in cost increase.

(Means for Solving the Problem) The present invention is intended to solve the above-mentioned problems, and an accommodating case is freely arranged in an outer case that is fixed to the front of a vehicle interior by opening and closing, and a lock is released. In a vehicle storage case loading / unloading device that automatically pulls out the storage case by the elasticity of a spring, an abacus ball-like water smoothing wheel is pivotally attached to both outer walls of the storage case, and the horizontal wall is attached to both inner walls of the outer case. It is characterized in that a long and narrow friction member with which a pulley slides is fixed and the sliding resistance of both is gradually changed.

(Embodiment) FIGS. 1 to 4 show a first embodiment of the present invention. Reference numeral 1 is an outer case fixed to the front of the vehicle interior by opening, and 2 is a storage case that can be inserted into and removed from the outer case 1. Sliding protrusions 3 are provided on the lower portions of both side walls 2a, and an abacus ball shape is provided on the upper portion. A water smooth wheel 4 is projected from both side surfaces and pivotally attached by a pin 5. A guide groove 6 into which a sliding protrusion 3 is fitted and slid is formed in the lower part of both side walls 1a of the outer case 1, and a long frame 7 made of foamed resin such as urethane foam against which a water smooth wheel 4 is pressed. An elongated friction member 8 having a constant thickness is fitted and fixed. As shown in FIG. 3, both side walls 1a of the outer case 1 are inclined toward the inside of the outlet side. A coil spring 9 is provided between the rear wall 1b of the outer case 1 and the rear wall 2b of the storage case 2 to constantly bias the storage case 2 in the projecting direction. It is locked by the lock member. 2c is a front end plate of the storage case 2.

Next, the operation will be described.

When the front end plate 2c of the storage case 2 in the closed position is lightly pressed, the lock is released (this mechanism is well known, so the description is omitted). The storage case 2 is pressed by the coil spring 9, and the projecting piece 3 slides along the guide groove 6, and at the same time, the water smooth wheel 4 moves to the third position.
As shown in FIG. 4 and FIG. 4, since it gradually moves deeper into the friction member 8 made of urethane foam and advances, the sliding resistance between the water-smoothing wheel 4 and the friction member 8 gradually increases, and the storage case 2 is pulled out as desired. It is pulled out slowly at a speed.

5 and 6 show a second embodiment of the present invention. Instead of the friction member 8 made of urethane foam of the first embodiment, a friction member 18 made of synthetic resin such as elastomer is provided on the side wall 1a of the outer case 1.
It is fitted and fixed to the elongated frame 7 and the surface thereof has a gradient toward the inside of the outlet side, and the groove 18a having a V-shaped cross section is formed gradually deeper toward the outlet side. It is designed to increase gradually.

Similar to the first embodiment, as the storage case 1 advances, the sliding resistance between the water smooth wheel 4 and the friction member 18 gradually increases, and the storage case 2 is slowly pulled out at a desired pulling speed.

The adjustment of the sliding resistance is appropriately determined by the biasing characteristic of the coil spring and the setting of the proper speed.

(Effect) According to the present invention, the storage case is arranged so that it can be freely moved in and out of the outer case that is fixed to the front of the interior of the vehicle, and when the lock is released, the storage case is automatically pulled out by the spring force. In a vehicle storage case loading and unloading device, abacus ball-shaped water smooth wheels are pivotally attached to both outer walls of the storage case, and long and narrow friction members on which the water smooth wheels slide contact are fixed to both inner walls of the outer case, Since the sliding resistance between the two is gradually changed, a coil spring is used without using an expensive rotary damper device, and a rapid change in the withdrawal speed of the storage case due to the coil spring can be suppressed to achieve a desired withdrawal speed. Can be set.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of the first embodiment of the present invention, FIG. 2 is a front sectional view taken along the line AA of FIG. 1, and FIG. 3 is an upper surface for explaining the action of the water smooth wheel and the friction member of FIG. Fig. 4, Fig. 4 is a front view of the friction member of Fig. 3, Fig. 5 is a top view for explaining the action of the water smoothing wheel and the friction member of the second embodiment of the present invention, and Fig. 6 is a front view of the friction member of Fig. 5. Is. 1 …… Outer case 1a …… Outer case side wall 1b …… Outer case rear wall 2 …… Storage case 2a …… Storage case side wall 2b …… Storage case rear wall 3 …… Projection piece 4 …… Water smoothing car 6 …… Guide Groove 7 …… Slender frame 8,18 …… Frictional member 18a …… V-shaped groove in cross section

Claims (3)

[Scope of utility model registration request] 1. A vehicle storage device in which a storage case is arranged so as to be able to move in and out of an outer case that is open and fixed to a front surface of a vehicle interior, and the storage case is automatically pulled out by elastic force of a spring when a lock is released. In the case loading / unloading device, abacus ball-shaped water smooth wheels are pivotally attached to both outer walls of the storage case, and long and narrow friction members with which the water smooth wheels slide are fixed to both inner walls of the outer case. Vehicle storage case access device that gradually changes dynamic resistance. 2. A long and narrow friction member made of foamed resin,
2. The vehicle storage case loading / unloading device according to claim 1, wherein the loading / unloading device is arranged so as to gradually change the degree of compression by the water smoothing wheel, and the pulling speed is adjusted. 3. A cross section V in which a long and narrow friction member is made of a synthetic resin such as an elastomer, and a water smooth wheel is pressed against the surface thereof.
2. The vehicle storage case loading / unloading device according to claim 1, wherein the V-shaped groove is formed so that the contact area between the groove and the water smooth wheel gradually changes, and the withdrawing speed can be adjusted.