Storage box at front end of automobile instrument desk

Abstract

The utility model discloses an automobile instrument desk front end storage box, which comprises a lower shell, an upper shell, a cover plate assembly, a support arm assembly, a locking mechanism assembly and an inertia lock assembly, a slot of the lower shell and a buckle of the upper shell are spliced and fastened by a screw, the cover plate assembly is connected with the upper shell through the support arm assembly in a cover opening and closing manner, and the inertia lock assembly is connected with the cover plate assembly. The locking mechanism assembly used for locking the cover plate assembly is connected with the right side of the upper shell in a fastened mode, the inertia lock assembly used for preventing J emergency brake inertia is connected with the left side of the upper shell in a fastened mode, when the cover plate assembly is closed, the elastic restoring force effect of a supporting arm torsional spring and a tension spring is achieved, and when the cover plate assembly is opened, damping, closing and opening of a first damper are achieved. Noise is avoided, and the user experience is good; in addition, the cover plate assembly is prevented from being opened due to sudden brake through the inertia lock assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automotive interior parts, specifically, the utility model relates to a front-end storage box of automobile instrument desk. BACKGROUND

[0002] There are mainly two kinds of opening and closing modes of the cover plate assembly of the front-end storage box of the automobile instrument desk. The first kind is an upturning front-end storage box, and the second kind is an inner sliding front-end storage box. The upturning front-end storage box can only be shallowly arranged due to the Z-direction space limitation of the automobile instrument desk, and is gradually replaced by the market. The inner sliding front-end storage box has a storage cavity depth being the Y-direction space of the automobile instrument desk, and has a relatively deep depth and more storage.

[0003] However, the cover plate assembly of the inner sliding front-end storage box is pressed to open and close, and the inertia of the sudden braking can cause the cover plate assembly to be automatically opened, and the functional defects are obvious, and the user experience is poor. UTILITY MODEL CONTENTS

[0004] The utility model provides a front-end storage box of automobile instrument desk to solve the technical problems in the above background.

[0005] In order to realize the above-mentioned purpose, the utility model takes the technical scheme that a front-end storage box of automobile instrument desk, including lower shell, upper shell, cover plate assembly, support arm assembly, locking mechanism assembly and inertia lock assembly, the insertion slot of lower shell and the insertion buckle of upper shell are inserted and connected, and are fastened by screws, the cover plate assembly is connected with the upper shell opening and closing by the support arm assembly, the locking mechanism assembly for locking the cover plate assembly is fastened and connected with the right side of the upper shell, the inertia lock assembly for preventing the inertia of the sudden braking is fastened and connected with the left side of the upper shell.

[0006] Preferably, the upper shell is symmetrically provided with an arm slot, and the upper shell is symmetrically provided with a constraint arc slot on the left and right sides, and the upper shell is provided with a track arc rack and a locking structure on the right side.

[0007] The locking structure comprises a special-shaped sliding groove one, a special-shaped sliding groove two and a lock pin seat, the special-shaped sliding groove one and the special-shaped sliding groove two are communicated at the end, and the lock pin seat is located at the communicated part of the special-shaped sliding groove one and the special-shaped sliding groove two.

[0008] Preferably, the upper shell is symmetrically provided with a hinge seat one on the left and right sides, and the upper shell is further provided with a hinge seat two, a front limiting protrusion and a rear limiting protrusion on the left side.

[0009] Preferably, the cover plate assembly comprises a cover plate body, a cover plate shell and a cover plate soft package, the cover plate shell is glued with the cover plate body, and the cover plate soft package is wrapped outside the cover plate shell.

[0010] The cover plate body is symmetrically provided with a clamping seat groove one, the clamping seat groove one is internally clamped with a pin clamping seat one, the cover plate body is symmetrically provided with a clamping seat groove two, the clamping seat groove two is internally clamped with a pin clamping seat two, and the pin clamping seat two is arranged below the pin clamping seat one.

[0011] Preferably, the support arm assembly comprises a support arm, a hinge pin shaft one and a support arm torsional spring, the support arm passes through a support arm groove, one end of the support arm is screwed into a hinge seat one through the hinge pin shaft one so that the support arm is hinged with the hinge pin shaft one, and the support arm torsional spring is sleeved on the hinge seat one and makes the support arm bear torsional restoring force.

[0012] Preferably, the locking mechanism assembly comprises a locking plate, a labyrinth pointer, a damper one, a tension spring, a top plate seat and a left constraint sliding pin, the locking plate is provided with a right constraint sliding pin and a track pin, the right constraint sliding pin passes through a constraint arc groove and is inserted into the pin clamping seat one and is hinged with the pin clamping seat one.

[0013] The labyrinth pointer is tightly connected with the locking plate, the labyrinth pointer is provided with a lock pin, the lock pin slides in the special-shaped sliding groove one and the special-shaped sliding groove two, and the lock pin seat is used for locking the lock pin.

[0014] The damper one is clamped with the locking plate, a gear on the damper one is engaged with a track arc rack, one end of the tension spring is hooked with the locking plate, and the other end is hooked with the upper shell.

[0015] The top plate seat is tightly connected with the right side of the upper shell, the top plate seat is internally provided with a track arc strip, and a track arc groove formed between the track arc strip and the upper end of the track arc rack is used for constraining the movement of the track pin.

[0016] The left constraint sliding pin passes through the constraint arc groove and is inserted into the pin clamping seat one and is hinged with the pin clamping seat one.

[0017] Preferably, the inertial lock assembly comprises a swing arm, a hinge pin shaft three, a swing arm torsional spring and a damper two, the middle part of the swing arm is screwed into a hinge seat two through the hinge pin shaft three so that the swing arm is hinged with the hinge pin shaft three, the swing arm torsional spring is sleeved on the hinge seat two and makes the swing arm bear torsional restoring force, the middle part of the swing arm is provided with a sector gear, the lower end of the swing arm is provided with a counterweight, the damper two is tightly connected with the left side of the upper shell, and a gear on the damper two is engaged with the sector gear.

[0018] The beneficial effects of the above technical solutions are:

[0019] 1. When the automobile instrument desk front end storage box is closed, the cover plate assembly is manually pressed, the cover plate assembly rotates around the pin clamping seat two, and the support arm rotates clockwise around the hinge pin shaft one against the elastic restoring force of the support arm torsional spring.

[0020] The right constraint sliding pin and the left constraint sliding pin slide along the constraint arc groove; meanwhile, the right constraint sliding pin slides along the constraint arc groove with the locking plate, the track pin, the labyrinth pointer and the lock pin, and the damper one; the track pin moves along the track arc groove formed between the track arc strip and the upper end of the track arc rack, the gear on the damper one moves along the track arc rack without damping, the tension spring is further stretched, and the lock pin moves from the special-shaped sliding groove one to the groove position on the lock pin seat.

[0021] Then, the force applied to the cover plate assembly is manually released, at this time, the lock pin falls into the groove on the lock pin seat under the elastic restoring force of the tension spring, and the locking of the cover plate assembly is realized.

[0022] When the cover plate assembly is opened, the cover plate assembly is first manually pressed, so that the cover plate assembly further rotates around the pin clamping seat two, the pin clamping seat one slides along the constraint arc groove with the right constraint sliding pin and the left constraint sliding pin to the end of the constraint arc groove; meanwhile, the right constraint sliding pin slides along the constraint arc groove with the locking plate, the track pin, the labyrinth pointer and the lock pin, and the damper one; the track pin moves along the track arc groove formed between the track arc strip and the upper end of the track arc rack, the gear on the damper one moves along the track arc rack without damping, the tension spring is further stretched, and the lock pin moves from the groove position on the lock pin seat to the special-shaped sliding groove two.

[0023] Then, the force applied to the cover plate assembly is manually released, at this time, the lock pin falls into the groove on the lock pin seat under the elastic restoring force of the tension spring, and the locking of the cover plate assembly is realized.

[0024] The automobile instrument desk front end storage box of the utility model, when the cover plate assembly is closed, has the elastic restoring force of the arm torsional spring and the tension spring, when the cover plate assembly is opened, has the damping of the damper one, and when the cover plate assembly is closed and opened, there is no noise, and user experience is good.

[0025] 2、The automobile instrument desk front end storage box of the utility model, when the cover plate assembly is closed, has the elastic restoring force of the arm torsional spring and the tension spring, when the cover plate assembly is opened, has the damping of the damper one, and when the cover plate assembly is closed and opened, there is no noise, and user experience is good.

[0026] Under the action of the counterweight, the swing arm rotates clockwise around the hinge pin shaft against the elastic restoring force of the swing arm torsional spring, so that the upper end of the swing arm moves to contact the rear limit protrusion, in the process, the gear on the damper two has no damping on the sector gear, at this time, the upper end of the swing arm presses the left constraint sliding pin, and movement of the left constraint sliding pin along the constraint arc groove is prevented, so that opening of the cover plate assembly due to sudden braking is avoided.

[0027] After the inertia of the sudden braking of the automobile disappears, the swing arm rotates counterclockwise under the action of the elastic restoring force of the swing arm torsional spring, until the upper end of the swing arm contacts the front limit protrusion, in the process, the gear on the damper two has damping on the sector gear, so that stable resetting of the swing arm is ensured.

[0028] The utility model discloses a front end storage box of automobile instrument desk, through inertia lock assembly, the cover plate assembly is opened because sudden braking is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the front end storage box assembly of automobile instrument desk of the utility model Figure 1 ;

[0030] Figure 2 It is the front end storage box assembly of automobile instrument desk of the utility model Figure 2 ;

[0031] Figure 3 It is the front end storage box of automobile instrument desk of the utility model explodes the diagram;

[0032] Figure 4 It is the upper casing structure schematic Figure 1 ;

[0033] Figure 2 It is the upper casing structure schematic Figures 1 to 5 ;

[0034] Among them:

[0035] 1, lower casing;2, upper casing;3, cover plate assembly;4, support arm assembly;5, locking mechanism assembly;6, inertia lock assembly;

[0036] 1-1, slot;

[0037] 2-1, plug;

[0038] 2-2, support arm groove;

[0039] 2-3, constraint arc groove;

[0040] 2-4, trajectory arc rack;

[0041] 2-5, locking structure;2-50, special-shaped sliding groove one;2-51, special-shaped sliding groove two;2-52, lock pin seat;

[0042] 2-6, first hinged seat; 2-7, second hinged seat; 2-8, front limiting protrusion; 2-9, rear limiting protrusion;

[0043] 3-1, cover plate body; 3-10, first clamping groove; 3-11, first pin clamping seat; 3-12, second clamping groove; 3-13, second pin clamping seat;

[0044] 3-2, cover plate shell;

[0045] 3-3, cover plate soft package;

[0046] 4-1, support arm; 4-2, first hinged pin; 4-3, support arm torsional spring;

[0047] 5-1, locking plate; 5-10, right constraint sliding pin; 5-11, track pin;

[0048] 5-2, labyrinth pointer; 5-20, locking pin;

[0049] 5-3, damper one;

[0050] 5-4, tension spring;

[0051] 5-5, top plate seat; 5-50, track arc strip;

[0052] 5-6, left constraint sliding pin;

[0053] 6-1, swing arm; 6-10, fan-shaped gear; 6-11, counterweight;

[0054] 6-2, third hinged pin;

[0055] 6-3, swing arm torsional spring;

[0056] 6-4, damper two. DETAILED DESCRIPTION

[0057] The specific embodiments of the utility model are further described in detail below by comparing the drawings and the embodiments, the purpose is to help the technical personnel in the field to have more complete, accurate and deep understanding on the conception and technical scheme of the utility model, and help to implement.

[0058] As Figures 1 to 5 shown, the utility model is a kind of automobile instrument desk front end storage box, not only when closing cover plate assembly, there is the elastic restoring force of support arm torsional spring and tension spring, when opening cover plate assembly, there is the damping of damper one, closing and opening, no noise, user experience is good;In addition, inertia lock assembly is avoided to open because of sudden brake cover plate assembly.

[0059] Specifically, as ​As shown, including the lower shell 1, the upper shell 2, the cover plate assembly 3, the support arm assembly 4, the locking mechanism assembly 5 and the inertia lock assembly 6, the slot 1-1 of the lower shell 1 and the plug 2-1 of the upper shell 2 are inserted and fastened by screws, the cover plate assembly 3 is connected with the upper shell 2 by the support arm assembly 4, the locking mechanism assembly 5 for locking the cover plate assembly 3 is fastened and connected with the right side of the upper shell 2, and the inertia lock assembly 6 for preventing the inertia of sudden braking is fastened and connected with the left side of the upper shell 2.

[0060] The upper shell 2 is symmetrically provided with an arm slot 2-2, and the left and right sides of the upper shell 2 are symmetrically provided with a constraint arc slot 2-3, and the right side of the upper shell 2 is provided with a track arc rack 2-4 and a locking structure 2-5.

[0061] The locking structure 2-5 includes a special-shaped sliding groove one 2-50, a special-shaped sliding groove two 2-51 and a lock pin 5-20 seat 2-52, the special-shaped sliding groove one 2-50 and the special-shaped sliding groove two 2-51 are communicated at the end, and the lock pin 5-20 seat 2-52 is located at the communicated part of the special-shaped sliding groove one 2-50 and the special-shaped sliding groove two 2-51.

[0062] The left and right sides of the upper shell 2 are symmetrically provided with a hinged seat one 2-6, and the left side of the upper shell 2 is further provided with a hinged seat two 2-7, a front limiting protrusion 2-8 and a rear limiting protrusion 2-9.

[0063] The cover plate assembly 3 includes a cover plate body 3-1, a cover plate shell 3-2 and a cover plate soft package 3-3, the cover plate shell 3-2 is glued with the cover plate body 3-1, and the cover plate soft package 3-3 is wrapped outside the cover plate shell 3-2.

[0064] The cover plate body 3-1 is symmetrically provided with a seat slot one 3-10, a pin seat one 3-11 is clamped in the seat slot one 3-10, the cover plate body 3-1 is symmetrically provided with a seat slot two 3-12, a pin seat two 3-13 is clamped in the seat slot two 3-12, and the pin seat two 3-13 is arranged below the pin seat one 3-11.

[0065] The support arm assembly 4 includes a support arm 4-1, a hinged pin shaft one 4-2 and a support arm torsional spring 4-3, the support arm 4-1 passes through the arm slot 2-2, one end of the support arm 4-1 is screwed into the hinged seat one 2-6 through the hinged pin shaft one 4-2, so that the support arm 4-1 is hinged with the hinged pin shaft one 4-2, and the support arm torsional spring 4-3 is sleeved on the hinged seat one 2-6, and the support arm 4-1 is subjected to torsional restoring force.

[0066] The locking mechanism assembly 5 comprises a locking plate 5-1, a labyrinth pointer 5-2, a damper 5-3, a tension spring 5-4, a top plate seat 5-5 and a left constraint sliding pin 5-6, the locking plate 5-1 is provided with a right constraint sliding pin 5-10 and a track pin 5-11, the right constraint sliding pin 5-10 is inserted into the pin clamping seat one 3-11 through the constraint arc groove 2-3 and is hinged with the pin clamping seat one 3-11;

[0067] The labyrinth pointer 5-2 is tightly connected with the locking plate 5-1, the labyrinth pointer 5-2 is provided with a locking pin 5-20, the locking pin 5-20 slides in the special-shaped sliding groove one 2-50 and the special-shaped sliding groove two 2-51, and the locking pin 5-20 seat 2-52 is used for locking the locking pin 5-20;

[0068] The damper 5-3 is clamped with the locking plate 5-1, the gear on the damper 5-3 is engaged with the track arc rack 2-4, one end of the tension spring 5-4 is hooked with the locking plate 5-1, and the other end is hooked with the upper shell 2;

[0069] The top plate seat 5-5 is tightly connected with the right side of the upper shell 2, the track arc strip 5-50 is arranged in the top plate seat 5-5, and the track arc groove formed between the track arc strip 5-50 and the upper end of the track arc rack 2-4 is used for constraining the movement of the track pin 5-11;

[0070] The left constraint sliding pin 5-6 is inserted into the pin clamping seat one 3-11 through the constraint arc groove 2-3 and is hinged with the pin clamping seat one 3-11.

[0071] The inertia lock assembly 6 comprises a swing arm 6-1, a hinge pin shaft three 6-2, a swing arm torsional spring 6-3 and a damper two 6-4, the middle part of the swing arm 6-1 is screwed into the hinge seat two 2-7 through the hinge pin shaft three 6-2, so that the swing arm 6-1 is hinged with the hinge pin shaft three 6-2, the swing arm torsional spring 6-3 is arranged on the hinge seat two 2-7, and the swing arm 6-1 is subjected to torsional restoring force, the middle part of the swing arm 6-1 is provided with a sector gear 6-10, the lower end of the swing arm 6-1 is provided with a counterweight 6-11, the damper two 6-4 is tightly connected with the left side of the upper shell 2, and the gear on the damper two 6-4 is engaged with the sector gear 6-10.

[0072] The following specific working modes are described by means of specific embodiments:

[0073] Embodiment 1:

[0074] When the closing cover plate assembly 3 is closed, the cover plate assembly 3 is rotated around the pin clamping seat two 3-13 by manually pressing the cover plate assembly 3, and the supporting arm 4-1 rotates clockwise around the hinge pin shaft one 4-2 against the elastic restoring force of the supporting arm torsional spring 4-3.

[0075] The pin card seat one 3-11 slides along the constraint arc groove 2-3 with the right constraint slide pin 5-10 and the left constraint slide pin 5-6; at the same time, the right constraint slide pin 5-10 slides along the constraint arc groove 2-3 with the locking plate 5-1 and the track pin 5-11, the labyrinth pointer 5-2 and the lock pin 5-20, the damper one 5-3; wherein the track pin 5-11 moves along the track arc groove formed between the track arc strip 5-50 and the upper end of the track arc rack 2-4, the gear on the damper one 5-3 moves along the track arc rack 2-4 without damping, the tension spring 5-4 is further stretched, and the lock pin 5-20 moves from the special-shaped slide groove one 2-50 to the recessed groove position on the lock pin seat 2-52.

[0076] Then, the force applied to the cover plate assembly 3 is manually released, at this time, under the elastic restoring force of the tension spring 5-4, the lock pin 5-20 falls into the recessed groove on the lock pin seat 2-52, realizing the locking of the cover plate assembly 3.

[0077] When opening the cover plate assembly 3, the cover plate assembly 3 is first manually pressed, so that the cover plate assembly 3 further rotates around the pin card seat two 3-13, the pin card seat one 3-11 slides along the constraint arc groove 2-3 with the right constraint slide pin 5-10 and the left constraint slide pin 5-6 to the end of the constraint arc groove 2-3; at the same time, the right constraint slide pin 5-10 slides along the constraint arc groove 2-3 with the locking plate 5-1 and the track pin 5-11, the labyrinth pointer 5-2 and the lock pin 5-20, the damper one 5-3; wherein the track pin 5-11 moves along the track arc groove formed between the track arc strip 5-50 and the upper end of the track arc rack 2-4, the gear on the damper one 5-3 moves along the track arc rack 2-4 without damping, the tension spring 5-4 is further stretched, and the lock pin 5-20 moves from the recessed groove position on the lock pin seat 2-52 to the special-shaped slide groove two 2-51.

[0078] Then, the force applied to the cover plate assembly 3 is manually released, at this time, under the elastic restoring force of the tension spring 5-4, the lock pin 5-20 slides along the special-shaped slide groove two 2-51, at this time, under the elastic restoring force of the arm torsional spring 4-3, the arm 4-1 rotates counterclockwise around the hinge pin shaft one 4-2, under the elastic restoring force of the tension spring 5-4, the locking plate 5-1 slides along the constraint arc groove 2-3 with the track pin 5-11, the labyrinth pointer 5-2, the damper one 5-3, the right constraint slide pin 5-10 and the left constraint slide pin 5-6, wherein the track pin 5-11 moves along the track arc groove formed between the track arc strip 5-50 and the upper end of the track arc rack 2-4, the gear on the damper one 5-3 moves along the track arc rack 2-4 with damping, the pin card seat one 3-11 moves with the cover plate assembly 3 into the upper shell 2, realizing the damping opening of the cover plate assembly 3.

[0079] The utility model discloses a front end storage box of automobile instrument desk, when closing the cover plate assembly 3, there is the elastic recovery force of supporting arm torsional spring 4 3 and tension spring 5 4, when opening the cover plate assembly 3, there is the damping of damper one 5 3, close and open, no noise, and user experience is good.

[0080] Example 2:

[0081] The utility model discloses a front end storage box of automobile instrument desk, when closing the cover plate assembly 3, there is the elastic recovery force of supporting arm torsional spring 4 3 and tension spring 5 4, when opening the cover plate assembly 3, there is the damping of damper one 5 3, close and open, no noise, and user experience is good.

[0082] Under the action of counterweight 6 11, swing arm 6 1 rotates clockwise around hinge pin shaft three 6 2 and overcomes the elastic recovery force of swing arm torsional spring 6 3, makes swing arm 6 1 upper end movement to contact with rear limit protrusion 2 9, in this process, the gear on damper two 6 4 is without damping to sector gear 6 10, swing arm 6 1 upper end presses left constraint slide pin 5 6, prevents left constraint slide pin 5 6 along with the movement of constraint arc groove 2 3, thereby avoid that cover plate assembly 3 opens because of emergency brake.

[0083] After the inertia of emergency brake disappears, swing arm 6 1 rotates counterclockwise under the action of the elastic recovery force of swing arm torsional spring 6 3, until swing arm 6 1 upper end and front limit protrusion 2 8 contact, in this process, the gear on damper two 6 4 is with damping to sector gear 6 10, guarantees that swing arm 6 1 resets stably.

[0084] The utility model discloses a front end storage box of automobile instrument desk, avoids that cover plate assembly 3 opens because of emergency brake through inertia lock assembly 6.

[0085] The utility model discloses a front end storage box of automobile instrument desk, avoids that cover plate assembly 3 opens because of emergency brake through inertia lock assembly 6.

[0085] The utility model discloses a front end storage box of automobile instrument desk, avoids that cover plate assembly 3 opens because of emergency brake through inertia lock assembly 6.

Claims

1. A front end storage box of an automobile instrument panel, characterized by: The utility model relates to a locking mechanism assembly (5) and an inertia lock assembly (6) are connected with the upper shell (2), the locking mechanism assembly (5) is used for locking the cover plate assembly (3), and the inertia lock assembly (6) is used for preventing the inertia of sudden braking, the upper shell (2) is provided with the track arc rack (2-4) and the locking structure (2-5) on the right side.

2. The front-end storage box of an automobile instrument desk according to claim 1, characterized in that: The upper shell (2) is provided with the track arc rack (2-4) and the locking structure (2-5) on the right side. The locking structure (2-5) comprises a special-shaped sliding groove one (2-50), a special-shaped sliding groove two (2-51) and a lock pin (5-20) seat (2-52), the special-shaped sliding groove one (2-50) and the special-shaped sliding groove two (2-51) are communicated at the end, and the lock pin (5-20) seat (2-52) is located at the communicated part of the special-shaped sliding groove one (2-50) and the special-shaped sliding groove two (2-51).

3. The front-end storage box of an automobile instrument desk according to claim 2, characterized in that: The upper shell (2) is provided with the hinge seat one (2-6) on the left side, and the upper shell (2) is further provided with the hinge seat two (2-7), the front limiting protrusion (2-8) and the rear limiting protrusion (2-9) on the left side.

4. The front-end storage box of an automobile instrument desk according to claim 2, characterized in that: The cover plate assembly (3) comprises a cover plate body (3-1), a cover plate shell (3-2) and a cover plate soft package (3-3), the cover plate shell (3-2) is glued with the cover plate body (3-1), and the cover plate soft package (3-3) is covered outside the cover plate shell (3-2). The cover plate body (3-1) is provided with the clamping seat groove one (3-10) on the symmetry, the clamping seat groove one (3-10) is clamped with the pin clamping seat one (3-11), the cover plate body (3-1) is provided with the clamping seat groove two (3-12) on the symmetry, the clamping seat groove two (3-12) is clamped with the pin clamping seat two (3-13), and the pin clamping seat two (3-13) is arranged below the pin clamping seat one (3-11).

5. The front-end storage box of an automobile instrument desk according to claim 3, characterized in that: The support arm assembly (4) comprises a support arm (4-1), a hinge pin shaft one (4-2) and a support arm torsional spring (4-3), the support arm (4-1) passes through the support arm groove (2-2), one end of the support arm (4-1) is screwed into the hinge seat one (2-6) through the hinge pin shaft one (4-2), so that the support arm (4-1) is hinged with the hinge pin shaft one (4-2), the support arm torsional spring (4-3) is sleeved on the hinge seat one (2-6), and the support arm (4-1) is subjected to the torsional restoring force.

6. The front-end storage box of an automobile instrument desk according to claim 4, characterized in that: The locking mechanism assembly (5) comprises a locking plate (5-1), a labyrinth pointer (5-2), a damper (5-3), a tension spring (5-4), a top plate seat (5-5) and a left constraint slide pin (5-6), the locking plate (5-1) is provided with a right constraint slide pin (5-10) and a track pin (5-11), the right constraint slide pin (5-10) is inserted into the pin clamping seat (3-11) through the constraint arc groove (2-3), and is hinged with the pin clamping seat (3-11); The labyrinth pointer (5-2) is tightly connected with the locking plate (5-1), the labyrinth pointer (5-2) is provided with a locking pin (5-20), and the locking pin (5-20) slides in the special-shaped sliding groove (2-50) and the special-shaped sliding groove (2-51), and the locking pin (5-20) seat (2-52) is used to lock the locking pin (5-20); The damper (5-3) is clamped with the locking plate (5-1), the gear on the damper (5-3) is engaged with the track arc rack (2-4), one end of the tension spring (5-4) is hooked with the locking plate (5-1), and the other end is hooked with the upper shell (2); The top plate seat (5-5) is tightly connected with the right side of the upper shell (2), the track arc strip (5-50) is arranged in the top plate seat (5-5), and a track arc groove is formed between the track arc strip (5-50) and the upper end of the track arc rack (2-4) and is used to constrain the movement of the track pin (5-11); The left constraint slide pin (5-6) is inserted into the pin clamping seat (3-11) through the constraint arc groove (2-3), and is hinged with the pin clamping seat (3-11).

7. The front-end storage box of an automobile instrument desk according to claim 3, characterized in that: The inertia lock assembly (6) comprises a swing arm (6-1), a hinge pin shaft three (6-2), a swing arm torsional spring (6-3) and a damper (6-4), the middle part of the swing arm (6-1) is screwed into the hinge seat two (2-7) through the hinge pin shaft three (6-2), so that the swing arm (6-1) is hinged with the hinge pin shaft three (6-2), the swing arm torsional spring (6-3) is arranged on the hinge seat two (2-7), and the swing arm (6-1) is subjected to torsional restoring force, the middle part of the swing arm (6-1) is provided with a sector gear (6-10), the lower end of the swing arm (6-1) is provided with a counterweight (6-11), the damper (6-4) is tightly connected with the left side of the upper shell (2), and the gear on the damper (6-4) is engaged with the sector gear (6-10).

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