CN216110208U

CN216110208U - Accuse handrail case release mechanism in car

Info

Publication number: CN216110208U
Application number: CN202120407170.7U
Authority: CN
Inventors: 杜伟
Original assignee: Southern Faurecia Auto Parts Co ltd
Current assignee: Southern Faurecia Auto Parts Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-03-22
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to the technical field of armrest boxes, in particular to an unlocking mechanism of a central control armrest box of an automobile, which comprises a lock seat, a lock tongue and a button, wherein the button is arranged on the lock seat and can slide along the width direction of the lock seat; the end part of the button close to the lock tongue is provided with a through hole, the end part of the lock tongue close to the button extends upwards to form an unlocking column inserted into the through hole, and the inner wall of the through hole is provided with a wedge-shaped surface; when unlocking, the button is pressed, the button slides along the unlocking direction, and the wedge-shaped surface of the through hole abuts against the unlocking column, so that the lock tongue slides towards the unlocking direction. The horizontal pressing force is converted into the unlocking force of the transverse movement of the lock tongue through the inclined plane guide effect of the wedge-shaped surface, and compared with a middle single-point lock in the prior art, the unlocking mechanism is simpler and more convenient to manufacture, the required force is smaller during unlocking, the locking force is more reliable and more stable, and the operation is more convenient.

Description

Accuse handrail case release mechanism in car

Technical Field

The utility model relates to the technical field of armrest boxes, in particular to an unlocking mechanism for a central control armrest box of an automobile.

Background

The console boxes in conventional cars generally include a box body and a box cover hinged to the box body, and the console boxes are provided with an unlocking mechanism for locking or unlocking the box cover.

At present, the structure of the existing unlocking mechanism mainly utilizes a front-end single-point handle to realize the switch. The arrangement structure of the unlocking scheme needs to be provided with a lock hook to be buckled with the box body, during unlocking, an unlocking switch needs to be pressed, and sliding of the unlocking switch is converted into rotation of the lock hook, so that unlocking is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unlocking mechanism for a central control armrest box of an automobile, aiming at overcoming the defects in the prior art, and the unlocking mechanism can solve the problem of loose locking.

The purpose of the utility model is realized by the following technical scheme: the application provides an unlocking mechanism for a central control armrest box of an automobile, which comprises a lock seat, a lock tongue and a button, wherein the button is arranged on the lock seat and can slide along the width direction of the lock seat; the end part of the button close to the lock tongue is provided with a through hole, the end part of the lock tongue close to the button extends upwards to form an unlocking column inserted into the through hole, and the inner wall of the through hole is provided with a wedge-shaped surface; when unlocking, the button is pressed, the button slides along the unlocking direction, and the wedge-shaped surface of the through hole abuts against the unlocking column, so that the lock tongue slides towards the unlocking direction.

Wherein, the top of the inner wall of the through hole extends inwards to form a clamping ring which is positioned above the unlocking column.

Wherein, be provided with between lock seat and the button and order about the button to lock the direction motion towards the first piece that resets.

Wherein, first reset piece is first reset spring, and the button extends the guide post towards the tip of lock seat, and first reset spring cover is established in the guide post outside.

Wherein, the lock seat is provided with the guiding hole that supplies the guide post to insert, and the button is supported to first reset spring's one end, and the lock seat is supported to first reset spring's the other end.

Wherein, be provided with between lock seat and the spring bolt and order about the spring bolt to lock the direction motion towards the second piece that resets.

Wherein, the lock seat extends towards one side of spring bolt and blocks the post, and the spring bolt is seted up and is supplied to block the card hole of blocking that the post was inserted.

The second reset piece is a second reset spring, the second reset spring is sleeved on the clamping column, one end of the second reset spring abuts against the lock base, and the other end of the second reset spring abuts against the lock tongue.

The end part of the lock tongue facing the lock seat extends out of a clamping part penetrating through the lock seat, and a buffer ring is sleeved on the outer peripheral side of the clamping part.

Wherein, the periphery side of card portion is equipped with the wedge portion that a plurality of intervals were arranged along its axial, and the cross sectional area size of wedge portion reduces from inside to outside gradually.

The utility model has the beneficial effects that: the application of accuse handrail case release mechanism in car's use does: during the unblock, exert pressing force through the outside to the button, the button slides towards the unblock direction along the vertical of lock seat, and the button is when sliding towards the vertical of lock seat, and the wedge face of the through-hole of button can support the unblock post of top spring bolt to make the unblock post slide towards the unblock direction along the horizontal of lock seat, the spring bolt is along the lateral sliding unblock of lock seat promptly, and the spring bolt breaks away from outside lockhole and accomplishes the unblock.

The horizontal pressing force is converted into the unlocking force of the transverse movement of the lock tongue through the inclined plane guide effect of the wedge-shaped surface, and compared with a middle single-point lock in the prior art, the unlocking mechanism is simpler and more convenient to manufacture, the required force is smaller during unlocking, the locking force is more reliable and more stable, and the operation is more convenient.

Drawings

The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an unlocking mechanism of a central console armrest box of an automobile.

Fig. 2 is an exploded view of an unlocking mechanism of a console box of an automobile.

Fig. 3 is a schematic structural view of the button and the latch of the present invention.

Fig. 4 is a schematic structural view of the locking tongue of the present invention.

Reference numerals: the lock comprises a lock seat 1, a clamping column 11, a button 2, a through hole 21, a wedge-shaped surface 22, a guide column 23, a clamping ring 24, a bolt 3, an unlocking column 31, a clamping part 32, a wedge-shaped part 33, a buffer ring 4, a first return spring 51 and a second return spring 52.

Detailed Description

The utility model is further described with reference to the following examples.

The utility model relates to a specific implementation mode of an unlocking mechanism of a central console box of an automobile, which is shown in figures 1 to 2 and comprises a lock base 1, a bolt 3 and a button 2. The button 2 is installed on the lock seat 1 and can slide along the width direction of the lock seat 1, and the bolt 3 is installed on the lock seat 1 and can slide along the length direction of the lock seat 1. It should be noted that, the lock base 1 may be provided with a sliding groove corresponding to the button 2 and a sliding groove corresponding to the latch 3, and then the latch 3 and the button 2 may be slidably disposed in the corresponding sliding grooves, so as to realize the slidable structure of the button 2 and the latch 3.

As an improvement, a through hole 21 is formed at the end part of the button 2 close to the bolt 3, an unlocking column 31 inserted into the through hole 21 extends upwards from the end part of the bolt 3 close to the button 2, and a wedge-shaped surface 22 is formed on the inner wall of the through hole 21; when unlocking, the button 2 is pressed, the button 2 slides along the unlocking direction, and the wedge-shaped surface 22 of the through hole 21 abuts against the unlocking column 31, so that the bolt 3 slides towards the unlocking direction. Convert horizontal pressing force into the unlocking force of 3 lateral shifting of spring bolt through the inclined plane guide effect that utilizes wedge-shaped surface 22, compare with middle single-point lock among the prior art, the release mechanism of this embodiment is more simple and easy, and the preparation is more convenient, and required dynamics is littleer during the unblock, and locking force is more reliable, more stable, and it is more convenient to operate.

In this embodiment, referring to fig. 3, in order to prevent the end of the latch 3 close to the button 2 from moving, and further limit the freedom of the latch 3 moving up and down, a retaining ring 24 extends inward from the top of the inner wall of the through hole 21, and the retaining ring 24 is located above the unlocking column 31. After assembly, the unlocking column 31 can abut against the bottom surface of the clamping ring 24, so that the spring bolt 3 is prevented from being pried, the movement direction of the spring bolt 3 is further limited, the structural strength of the unlocking mechanism is further improved, and the unlocking smoothness is improved.

In this embodiment, in order to enable the button 2 to automatically reset after the button 2 is pressed, a first resetting member for driving the button 2 to move towards the upper lock direction is arranged between the lock base 1 and the button 2. Specifically, the first reset piece is a first reset spring 51, the end of the button 2 facing the lock base 1 extends out of the guide post 23, the first reset spring 51 is sleeved on the outer side of the guide post 23, the lock base 1 is provided with a guide hole for inserting the guide post 23, one end of the first reset spring 51 abuts against the button 2, and the other end of the first reset spring 51 abuts against the lock base 1.

In this embodiment, in order to make can reset automatically after 3 unblocks of spring bolt, be provided with between lock seat 1 and the spring bolt 3 and order about spring bolt 3 to lock the second piece that resets of direction motion upwards. Specifically, the lock base 1 extends a clamping column 11 towards one side of the lock tongue 3, and the lock tongue 3 is provided with a clamping hole for inserting the clamping column 11. In this embodiment, the second restoring member is a second restoring spring 52, the second restoring spring 52 is sleeved on the retaining column 11, one end of the second restoring spring 52 abuts against the lock base 1, and the other end of the second restoring spring 52 abuts against the lock tongue 3.

In this embodiment, in order to reduce the noise generated by the impact of the latch bolt 3 during locking and prevent the latch bolt 3 from impacting the lock base 1 and damaging the lock base 1, the end of the latch bolt 3 facing the lock base 1 extends out of the clamping portion 32 penetrating through the lock base 1, and the peripheral side of the clamping portion 32 is sleeved with the buffer ring 4. In order to facilitate the installation of the buffer ring 4 and prevent the buffer ring 4 from falling off or rotating, in combination with fig. 4, the peripheral side surface of the holding portion 32 is provided with a plurality of wedge portions 33 arranged at intervals along the axial direction thereof, the cross sectional area of the wedge portions 33 is gradually reduced from inside to outside, and the wedge portions 33 can hold the buffer ring 4 outside the holding portion 32 to prevent the buffer ring 4 from falling off.

The use process of accuse handrail case release mechanism in car of this embodiment does: during the unblock, exert the pressing force through the outside to button 2, button 2 slides towards the unblock direction along the vertical of lock seat 1, first reset spring 51 is in compression state, button 2 slides towards the vertical of lock seat 1, the wedge face 22 of the through-hole 21 of button 2 can support the unblock post 31 of a spring bolt 3, thereby make unblock post 31 along the horizontal of lock seat 1 towards the unblock direction slip, the lateral sliding unblock of spring bolt 3 along lock seat 1 promptly, at this moment, second reset spring 52 is in compression state, spring bolt 3 breaks away from outside lockhole and accomplishes the unblock. When the lock is locked, the first return spring 51 is converted from a compressed state to a telescopic state through a pressing force applied to the button 2 from the outside, and the elastic force of the first return spring 51 drives the button 2 to move towards the upward locking direction, so that the button 2 returns; through the external pressing force applied to the button 2, the second return spring 52 is converted from the compressed state to the extended state, and the elastic force of the second return spring 52 drives the bolt 3 to move towards the locking direction, so that the clamping part 32 of the bolt 3 is inserted into the external locking hole again, and the locking is completed.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The unlocking mechanism for the central console box of the automobile is characterized by comprising a lock seat, a lock tongue and a button, wherein the button is installed on the lock seat and can slide along the width direction of the lock seat;

the end part of the button, which is close to the lock tongue, is provided with a through hole, the end part of the lock tongue, which is close to the button, extends upwards to form an unlocking column inserted into the through hole, and the inner wall of the through hole is provided with a wedge-shaped surface;

during unlocking, the button is pressed, the button slides along the unlocking direction, the wedge-shaped surface of the through hole is abutted against the unlocking column, and therefore the lock tongue slides towards the unlocking direction.

2. The unlocking mechanism for the console box of the automobile as claimed in claim 1, wherein: and the top of the inner wall of the through hole extends inwards to form a clamping ring, and the clamping ring is positioned above the unlocking column.

3. The unlocking mechanism for the console box of the automobile as claimed in claim 1, wherein: a first reset piece for driving the button to move towards the upper locking direction is arranged between the lock seat and the button.

4. The unlocking mechanism for the console box of the automobile as claimed in claim 3, wherein: the first reset piece is a first reset spring, the button extends out of the end part of the lock seat to form a guide post, and the first reset spring is sleeved on the outer side of the guide post.

5. The unlocking mechanism for the console box of the automobile as claimed in claim 4, wherein: the lock seat is provided with a guide hole for inserting the guide post, one end of the first reset spring abuts against the button, and the other end of the first reset spring abuts against the lock seat.

6. The unlocking mechanism for the console box of the automobile as claimed in claim 1, wherein: and a second reset piece for driving the lock tongue to move towards the upper locking direction is arranged between the lock seat and the lock tongue.

7. The unlocking mechanism for the console box of the automobile as claimed in claim 6, wherein: the lock base extends towards one side of the lock tongue to form a clamping column, and the lock tongue is provided with a clamping hole for the clamping column to insert.

8. The unlocking mechanism for the console box of the automobile as claimed in claim 7, wherein: the second reset piece is a second reset spring, the second reset spring is sleeved on the clamping column, one end of the second reset spring abuts against the lock seat, and the other end of the second reset spring abuts against the spring bolt.

9. The unlocking mechanism for the console box of the automobile as claimed in claim 1, wherein: the lock bolt extends out of a clamping part penetrating through the lock base towards the end part of the lock base, and a buffer ring is sleeved on the outer peripheral side of the clamping part.

10. The unlocking mechanism for the console box of the automobile as claimed in claim 9, wherein: the clamping device is characterized in that a plurality of wedge-shaped parts which are arranged at intervals are arranged on the peripheral side face of the clamping part along the axial direction of the clamping part, and the cross section area of each wedge-shaped part is gradually reduced from inside to outside.