Switch lock of auxiliary fascia console armrest box and automobile

Abstract

The utility model discloses a switch lock of an auxiliary fascia console armrest box and an automobile, the switch lock of the auxiliary fascia console armrest box comprises a button mounting bracket, the button mounting bracket is provided with a first elastic piece and a pressing part which can be pressed down to move, the first elastic piece is configured to be compressed when the pressing part is pressed downwards and rebound to drive the pressing part to reset when the pressing part loses pressure; the lock mechanism support is provided with a slidable unlocking spring bolt, the unlocking spring bolt comprises an inclined plane part and a spring bolt part used for clamping the armrest box lock sleeve, and the inclined plane part is configured in the mode that when the pressing part is pressed downwards, the inclined plane part is squeezed so that the inclined plane part can slide relative to the pressing part, the unlocking spring bolt is driven to move, and the spring bolt part can retreat from the armrest box lock sleeve. And the second elastic piece is configured to compress the second elastic piece when the unlocking assembly is extruded by the pressing part to move, and the second elastic piece drives the unlocking assembly to reset when the pressing part is reset. The phenomenon that the upper body of the lock mechanism serving as a middle transmission mechanism is blocked can be avoided, and the unlocking mode is optimized. And meanwhile, the structure is more compact and simpler.

Description

Technical Field

[0001] The present application relates to the technical field of automobile parts, and in particular to a switch lock for an auxiliary instrument panel armrest box and an automobile. Background Art

[0002] The car armrest box is a car accessory installed between two seats and belongs to the car interior system. Its humanized design is originally intended to allow car drivers to place their arms when driving for a long time, so that their arms can get an effective rest without numbness or stiffness. At the same time, the car armrest box can also be used to store some small items that can be easily obtained when needed, so the armrest box should be easy to open.

[0003] The switch lock structure of the traditional split-type armrest box is as follows: Figure 1 , Figure 2 As shown, when unlocking, the armrest unlock button 10 is pressed to overcome the elastic force of the pressing spring 11, so that the spring pressure rod moves downward, and then drives the upper body 12 of the lock mechanism to rotate. During the rotation of the upper body 12 of the lock mechanism, the armrest lock tongue 13 is pressed to overcome the elastic force of the unlocking spring 14, and then drives the armrest lock tongue 13 to rotate, so that the armrest lock tongue 13 exits the cover lock sleeve, thereby achieving the unlocking effect to open the armrest box cover. After pressing, the pressing spring 11 drives the armrest unlock button 10 and the spring lock rod to reset, and the unlocking spring 14 drives the upper body 12 of the lock mechanism and the armrest lock tongue 13 to reset, which is a complete unlocking cycle.

[0004] The switch lock structure of the traditional split-type split armrest box has the following problems: during the unlocking process, the upper body 12 of the lock mechanism, as an intermediate transmission mechanism, may get stuck due to problems such as insufficient lubrication during use, causing the armrest lock tongue 13 to be unable to rebound normally after the unlocking spring 14 applies force, thereby making it impossible to operate normally. In addition, the unlocking structure mainly controls the stroke by the size of the rotation radius, which occupies a large space. Utility Model Content

[0005] In view of the above problems, the embodiment of the present application provides a switch lock of a sub-instrument armrest box and a car, which simplifies the conduction structure, optimizes the unlocking method, makes the structure more compact and simple, thereby reducing the difficulty of developing the lock mechanism mold and reducing the unit cost. In addition, it saves more space and has a more compact structure, which is conducive to the optimization design of other products.

[0006] According to one aspect of an embodiment of the present application, a switch lock of a secondary instrument panel armrest box is provided, comprising:

[0007] A button mounting bracket, wherein the button mounting bracket is provided with a first elastic member and a pressing portion that can be pressed downward and moved, wherein the first elastic member is configured to be compressed when the pressing portion is pressed downward and rebound when the pressing portion loses pressure to drive the pressing portion to reset;

[0008] A lock mechanism bracket, wherein the lock mechanism bracket is provided with a slidable unlocking lock tongue, wherein the unlocking lock tongue comprises an inclined surface portion and a lock tongue portion for clamping the armrest box lock sleeve, wherein the inclined surface portion is configured such that when the pressing portion is pressed downward, the inclined surface portion is pressed so that the inclined surface portion slides relative to the pressing portion and drives the unlocking lock tongue to move so that the lock tongue portion exits the armrest box lock sleeve;

[0009] The second elastic member is configured to compress the second elastic member when the unlocking lock tongue is squeezed and moved by the pressing portion, and when the pressing portion is reset, the second elastic member drives the unlocking lock tongue to reset.

[0010] In an exemplary embodiment of the present application, the first elastic member is a first spring, the button mounting bracket is provided with a mounting through hole, the bottom of the mounting through hole is provided with a base for supporting the first spring, one end of the pressing portion is passed through the first spring and can move along the mounting through hole, and the other end of the pressing portion is larger than the outer diameter of the first spring.

[0011] In an exemplary embodiment of the present application, the pressing portion includes an unlocking armrest button and a spring locking rod, the length of the unlocking armrest button is greater than the outer diameter of the first spring, the unlocking armrest button is arranged at one end of the spring locking rod, and the spring locking rod is passed through the first spring.

[0012] In an exemplary embodiment of the present application, the unlocking armrest button is connected to the spring lock rod through a guide member, the inner wall of the mounting through hole is provided with a guide groove along the moving direction of the spring lock rod, and the outer wall of the guide member is provided with a guide boss that slides in cooperation with the guide groove.

[0013] In an exemplary embodiment of the present application, the lock mechanism bracket is provided with a guide rail, and the unlocking lock tongue is provided with a sliding block cooperating with the guide rail.

[0014] In an exemplary embodiment of the present application, the second elastic member is a second spring, and the lock mechanism bracket is provided with a boss portion on one side of the guide rail for blocking the second spring, the second spring is laid on the guide rail, and one end of the second spring abuts against the boss portion and the other end abuts against the unlocking lock tongue.

[0015] In an exemplary embodiment of the present application, the angle between the inclined portion and the guide rail is 30° to 60°.

[0016] In an exemplary embodiment of the present application, the locking tongue portion includes two hooks that cooperate with the armrest box lock sleeve.

[0017] In an exemplary embodiment of the present application, the contact surface between the locking tongue portion and the armrest box cover is an arc surface.

[0018] A second aspect of the present application discloses a car, comprising an armrest box, wherein the armrest box comprises the switch lock of the auxiliary instrument panel armrest box.

[0019] The switch lock of the auxiliary instrument panel armrest box of the present application includes a button mounting bracket, on which a pressing portion and a first elastic member are provided. When in use, the pressing portion is pressed down with a finger to overcome the elastic force of the first elastic member, so that the pressing portion is pressed down and moved. During the pressing process of the pressing portion, the inclined portion of the unlocking lock tongue is directly squeezed so that the inclined portion slides relative to the pressing portion and overcomes the elastic force of the second elastic member, so that the unlocking lock tongue moves relative to the lock mechanism bracket, and then the lock tongue portion exits the armrest box lock sleeve, completing the unlocking and realizing the armrest box opening function.

[0020] After the finger pressure is finished, the compressed first elastic member is reset, thereby driving the pressing part to move upward and reset, the inclined portion of the unlocking lock tongue loses pressure, and the compressed second elastic member drives the unlocking lock tongue to move relative to the lock mechanism bracket, so that the lock tongue portion is inserted into the armrest box lock sleeve to realize the armrest box locking function.

[0021] In the switch lock of the auxiliary instrument panel armrest box of the present application, during the pressing process, the pressing part directly drives the unlocking lock tongue to move. Compared with the prior art, the upper body of the lock mechanism as the intermediate transmission mechanism is omitted, the transmission structure is simplified, and the phenomenon of the upper body of the lock mechanism as the intermediate transmission mechanism being stuck can be avoided, thereby optimizing the unlocking method. At the same time, the structure is made more compact and simple, thereby reducing the difficulty of developing the lock mechanism mold and reducing the unit cost. In addition, since the unlocking lock tongue is a translation unlocking, compared with the rotation unlocking in the prior art, it saves more space and has a more compact structure, which is conducive to the optimization design of other products.

[0022] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 A schematic structural diagram of a switch lock of an auxiliary instrument panel armrest box described in the background technology of the present application is shown.

[0025] Figure 2 A schematic diagram of the exploded structure of the switch lock of the auxiliary instrument panel armrest box described in the background technology of the present application is shown.

[0026] Figure 3 A schematic structural diagram of the switch lock of the auxiliary instrument panel armrest box described in the first embodiment of the present application is shown.

[0027] Figure 4 A schematic diagram of the exploded structure of the switch lock of the auxiliary instrument panel armrest box described in Example 1 of the present application is shown.

[0028] Figure 5 A schematic diagram showing the closed state of the switch lock of the auxiliary instrument panel armrest box according to the first embodiment of the present application

[0029] Figure 6 A schematic diagram showing the open state of the switch lock of the auxiliary instrument panel armrest box according to the first embodiment of the present application is shown;

[0030] Description of Figure Numbers:

[0031] 10. Armrest unlocking button; 11. Pressing spring; 12. Locking mechanism upper body; 13. Armrest lock tongue; 14. Unlocking spring;

[0032] 20. Pressing portion; 21. Unlocking armrest button; 22. Guide member; 23. Spring lock rod; 24. First spring; 25. Guide boss;

[0033] 30. Button mounting bracket;

[0034] 40. Lock mechanism bracket; 41. Guide rail; 42. Boss portion;

[0035] 50. Unlocking bolt; 51. Inclined portion; 52. Lock bolt portion;

[0036] 60. Second spring;

[0037] 70. Armrest box frame, 71. Armrest box lock sleeve.

[0038] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0040] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0041] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0042] like Figures 3 to 6 As shown, this embodiment provides a switch lock of a sub-instrument panel armrest box, which is used to control the switch of the sub-instrument panel armrest box cover. For example, the armrest box is a split armrest glove box.

[0043] like Figure 3 , Figure 4 As shown, the switch lock of the auxiliary instrument panel armrest box includes a button mounting bracket 30 and a lock mechanism bracket 40, wherein the button mounting bracket 30 is provided with a first elastic member and a pressing portion 20 that can be pressed downward and moved, and the first elastic member is configured to be compressed when the pressing portion 20 is pressed downward, and rebound when the pressing portion 20 loses pressure to drive the pressing portion 20 to reset.

[0044] The lock mechanism bracket 40 is provided with a slidable unlocking lock tongue 50, and the unlocking lock tongue 50 includes an inclined surface 51 and a lock tongue portion 52 for clamping the armrest box lock sleeve 71, and the inclined surface 51 is configured to: when the pressing portion 20 is pressed down, the inclined surface 51 is pressed, so that the inclined surface 51 slides relative to the pressing portion 20, and drives the unlocking lock tongue 50 to move, so that the lock tongue portion 52 exits the armrest box lock sleeve 71. The second elastic member is configured to: when the unlocking lock tongue 50 is squeezed and moved by the pressing portion 20, the second elastic member is compressed, and when the pressing portion 20 is reset, the second elastic member drives the unlocking lock tongue 50 to reset.

[0045] For example, the button mounting bracket 30 is installed on the armrest box frame 70, and the pressing part 20 and the first elastic member are installed on the button mounting bracket 30. When the pressing part 20 is pressed down by an external force, the pressing part 20 should be able to move up and down relative to the button mounting bracket 30. The button mounting bracket 30 can be provided with a mounting position for mounting the pressing part 20 to guide the pressing part 20 when it moves, and the mounting position should be able to limit the stroke of the pressing part 20 moving up and down, or the mounting position can at least limit the stroke of the pressing part 20 moving upward to limit the pressing part 20.

[0046] The function of the first elastic member is to drive the pressing part 20 to rebound and reset when the pressing part 20 loses the external force. The first elastic member can be arranged below the pressing part 20, but it should be noted that the setting position of the first elastic member cannot interfere with the contact between the pressing part 20 and the inclined portion 51 of the unlocking lock tongue 50, so as to ensure that the pressing process of the pressing part 20 can drive the unlocking lock tongue 50 to move, thereby realizing the unlocking function.

[0047] The lock mechanism bracket 40 can also be installed on the armrest box frame 70. The function of the lock mechanism bracket 40 is to install the unlocking lock tongue 50, and the unlocking lock tongue 50 can slide relative to the lock mechanism bracket 40 to ensure that when the pressing part 20 squeezes the inclined part 51 of the unlocking lock tongue 50, the pressing part 20 can drive the unlocking lock tongue 50 to slide, so that the lock tongue part 52 of the unlocking lock tongue 50 exits the armrest box lock sleeve 71 to realize the unlocking function.

[0048] It should be understood that the lock tongue portion 52 of the unlocking lock tongue 50 should be arranged in cooperation with the armrest box lock sleeve 71, and it should be ensured that when the lock tongue portion 52 is withdrawn from the armrest box lock sleeve 71, the armrest box cover is unlocked, and when the lock tongue portion 52 is inserted into the armrest box lock sleeve 71, the armrest box cover is locked. Specifically, the button mounting bracket 30 and the lock mechanism bracket 40 can be two separate brackets, or the button mounting bracket 30 and the lock mechanism bracket 40 can be an integral bracket, which can be flexibly arranged according to specific needs.

[0049] The main function of the second elastic member is to compress the second elastic member when the unlocking lock tongue 50 is squeezed and moved by the pressing part 20. At the same time, when the pressing part 20 is reset under the elastic force of the first elastic member, the second elastic member drives the unlocking lock tongue 50 to reset, so that the unlocking lock tongue 50 is inserted into the armrest box lock sleeve 71, thereby realizing the locking effect of the armrest box cover.

[0050] When the switch lock of the auxiliary instrument panel armrest box of the present application is used, the pressing part 20 is pressed down with a finger to overcome the elastic force of the first elastic member, so that the pressing part 20 is pressed down and moved. During the pressing process of the pressing part 20, the inclined portion 51 of the unlocking lock tongue 50 is directly squeezed to make the inclined portion 51 slide relative to the pressing part 20 and overcome the elastic force of the second elastic member, so that the unlocking lock tongue 50 moves relative to the lock mechanism bracket 40, and then the lock tongue portion 52 withdraws from the armrest box, completing the unlocking, and realizing the armrest box opening function.

[0051] After the finger pressure is finished, the compressed first elastic member is reset, thereby driving the pressing part 20 to move up and reset, the inclined portion 51 of the unlocking lock tongue 50 loses pressure, and the compressed second elastic member drives the unlocking lock tongue 50 to move relative to the lock mechanism bracket 40, so that the lock tongue portion 52 is inserted into the armrest box lock sleeve 71, realizing the armrest box locking function.

[0052] In the switch lock of the auxiliary instrument panel armrest box of the present application, during the pressing process, the pressing part 20 directly drives the unlocking lock tongue 50 to move. Compared with the prior art, the upper body 12 of the lock mechanism as the intermediate conduction mechanism is omitted, the conduction structure is simplified, and the jamming phenomenon of the upper body 12 of the lock mechanism as the intermediate conduction mechanism can be avoided, thereby optimizing the unlocking method. At the same time, the structure is made more compact and simple, thereby reducing the difficulty of developing the lock mechanism mold and reducing the unit cost. In addition, since the unlocking lock tongue 50 is a translation unlocking, compared with the rotation unlocking in the prior art, it saves more space and has a more compact structure, which is conducive to the optimization design of other products.

[0053] In some embodiments, in combination Figure 3 and Figure 4 As shown, the first elastic member is the first spring 24, the button mounting bracket 30 is provided with a mounting through hole, the bottom of the mounting through hole is provided with a base for supporting the first spring 24, one end of the pressing portion 20 is passed through the first spring 24 and can move along the mounting through hole, and the other end of the pressing portion 20 is larger than the outer diameter of the first spring 24.

[0054] For example, the first elastic member may be a first spring 24. Of course, the first elastic member may also be elastic rubber, elastic silicone, etc. Preferably, the first spring 24 is a compression spring. To facilitate the installation of the first spring 24, a mounting through hole may be provided on the button mounting bracket 30, and a base for supporting the first spring 24 may be provided at the bottom of the mounting through hole to ensure that the first spring 24 can be stably fixed on the button mounting bracket 30, thereby ensuring the rebound reset effect of the pressing portion 20.

[0055] Considering the installation method of the pressing part 20, the lower end of the pressing part 20 is penetrated by the first spring 24 and can move along the installation hole. When the pressing part 20 is pressed down, the lower end of the pressing part 20 passes through the installation hole and the first spring 24, and squeezes the inclined portion 51 of the unlocking lock tongue 50. It should be understood that the upper end of the pressing part 20 is larger than the outer diameter of the first spring 24 to ensure that when the pressing part 20 is pressed down, the upper end of the pressing part 20 can compress the spring, so that when the pressing part 20 loses external force, the first spring 24 drives the upper end of the pressing part 20 to rebound and reset.

[0056] In some embodiments, in combination Figure 3 and Figure 4 As shown, the pressing portion 20 includes an unlocking armrest button 21 and a spring locking rod 23 . The length of the unlocking armrest button 21 is greater than the outer diameter of the first spring 24 . The unlocking armrest button 21 is arranged at one end of the spring locking rod 23 , and the spring locking rod 23 is passed through the first spring 24 .

[0057] It should be understood that the upper end of the pressing portion 20 is an unlocking armrest button 21. To ensure that the pressing portion 20 can compress the spring during the pressing process, the width of the unlocking armrest button 21 should be greater than the outer diameter of the first spring 24. The lower end of the pressing portion 20 is a spring lock rod 23 that cooperates with the first spring 24. The spring lock rod 23 is inserted into the hole of the first spring 24. When the pressing portion 20 is pressed down, the lower end of the spring lock rod 23 squeezes the inclined portion 51 to drive the unlocking lock tongue 50 to move. Furthermore, the lower end of the spring lock rod 23 can be arc-shaped to reduce the friction when the spring lock rod 23 and the inclined portion 51 slide relative to each other, thereby improving the smoothness of unlocking.

[0058] Furthermore, considering the connection method between the unlocking armrest button 21 and the spring locking rod 23, the unlocking armrest button 21 and the spring locking rod 23 are connected through a guide member 22. To ensure the smoothness of the pressing portion 20 during the pressing process, a guide groove is provided on the inner wall of the mounting through hole along the moving direction of the spring locking rod 23, and a guide boss 25 is provided on the outer wall of the guide member 22 for sliding in cooperation with the guide groove.

[0059] It should be understood that, in the process of pressing the unlocking armrest button 21, the guide boss 25 on the outer wall of the guide member 22 slides along the guide groove on the inner wall of the mounting through hole, thereby playing a guiding role, which can ensure that the pressing part 20 will not deviate during the pressing process, thereby improving the smoothness of the sliding of the pressing part 20. Of course, in order to further improve the smoothness of the sliding of the pressing part 20, a roller or a ball can be set on the guide boss 25, and specifically, it can be flexibly set according to needs.

[0060] In some embodiments, considering the way the unlocking lock tongue 50 is installed on the lock mechanism bracket 40, a guide rail 41 may be provided on the lock mechanism bracket 40, and a slider cooperating with the guide rail 41 may be provided at the lower part of the unlocking lock tongue 50 to play a guiding role and ensure the sliding stability of the unlocking lock tongue 50. Similarly, in order to further improve the smoothness of the sliding of the unlocking lock tongue 50 relative to the lock mechanism bracket 40, a roller or a ball may be provided on the slider, and specifically, it may be flexibly provided according to needs.

[0061] In some embodiments, the second elastic member may be a second spring 60, and the second elastic member may also be made of elastic rubber or elastic silicone. Preferably, the second elastic member is a compression spring. Considering the specific installation method of the second spring 60, for example, a boss portion 42 for blocking the second spring 60 may be provided on one side of the guide rail 41 of the lock mechanism bracket 40, and the second spring 60 is laid on the side of the guide rail 41 close to the boss portion 42, so that one end of the second spring 60 abuts against the boss portion 42 and the other end abuts against the unlocking lock tongue 50. In this way, after the unlocking lock tongue 50 is driven by the pressing portion 20, the unlocking lock tongue 50 will compress the second spring 60. After the pressing portion 20 is reset, the compressed second spring 60 drives the unlocking and resetting.

[0062] Furthermore, in order to ensure that the pressing portion 20 can efficiently drive the unlocking lock tongue 50 to move during the process of squeezing the inclined portion 51, preferably, the angle between the inclined portion 51 and the guide rail 41 is 30° to 60°. Specifically, the angle between the inclined portion 51 and the guide rail 41 is 45°. Of course, the angle between the guide rail 41 and the inclined portion 51 can also be set to other angles as needed, for example, 40°, 50°, etc.

[0063] In some embodiments, in order to ensure that the armrest box lock sleeve 71 can be locked more securely, the lock tongue portion 52 can be provided with two hooks that cooperate with the armrest box lock sleeve 71, and accordingly, the armrest box is also provided with two armrest box lock sleeves 71 that cooperate with the lock tongue portion 52. Further, in order to improve the armrest box lock sleeve 71 in the process of pressing down the armrest box cover plate, the armrest box lock sleeve 71 can be more smoothly stuck with the hook, and the contact surface between the lock tongue portion 52 and the armrest box cover plate is an arc surface. It should be understood that the contact surface between the lock tongue portion 52 and the armrest box cover plate is the upper end surface of the hook, so the upper end surface of the hook can be set to a circular arc surface.

[0064] In another embodiment, a car is provided, including an armrest box, wherein the armrest box includes the switch lock of the auxiliary instrument panel armrest box.

[0065] For other structures and working principles of the switch lock of the auxiliary instrument panel armrest box, please refer to the above-mentioned description of the embodiment of the switch lock of the auxiliary instrument panel armrest box, which will not be repeated here.

[0066] In this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0067] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined. And the description of the terms "some embodiments", "exemplarily", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application.

[0068] The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradicting each other.

[0069] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made according to the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A switch lock for a sub-instrument panel armrest box, characterized in that: include: A button mounting bracket, wherein the button mounting bracket is provided with a first elastic member and a pressing portion that can be pressed downward and moved, wherein the first elastic member is configured to be compressed when the pressing portion is pressed downward and rebound when the pressing portion loses pressure to drive the pressing portion to reset; A lock mechanism bracket, wherein the lock mechanism bracket is provided with a slidable unlocking lock tongue, wherein the unlocking lock tongue comprises an inclined surface portion and a lock tongue portion for clamping the armrest box lock sleeve, wherein the inclined surface portion is configured such that when the pressing portion is pressed downward, the inclined surface portion is pressed so that the inclined surface portion slides relative to the pressing portion and drives the unlocking lock tongue to move so that the lock tongue portion exits the armrest box lock sleeve; The second elastic member is configured to compress the second elastic member when the unlocking lock tongue is squeezed and moved by the pressing portion, and when the pressing portion is reset, the second elastic member drives the unlocking lock tongue to reset.

2. The switch lock of the auxiliary instrument panel armrest box according to claim 1, characterized in that: The first elastic member is a first spring, the button mounting bracket is provided with a mounting through hole, the bottom of the mounting through hole is provided with a base for supporting the first spring, one end of the pressing portion is passed through the first spring and can move along the mounting through hole, and the other end of the pressing portion is larger than the outer diameter of the first spring.

3. The switch lock of the auxiliary instrument panel armrest box according to claim 2, characterized in that: The pressing portion includes an armrest unlocking button and a spring locking rod, the length of the armrest unlocking button is greater than the outer diameter of the first spring, the armrest unlocking button is arranged at one end of the spring locking rod, and the spring locking rod is penetrated by the first spring.

4. The switch lock of the auxiliary instrument panel armrest box according to claim 3, characterized in that: The unlocking armrest button is connected to the spring lock rod through a guide piece, the inner wall of the mounting through hole is provided with a guide groove along the moving direction of the spring lock rod, and the outer wall of the guide piece is provided with a guide boss that slides in cooperation with the guide groove.

5. The switch lock of the auxiliary instrument panel armrest box according to claim 1, characterized in that: The lock mechanism bracket is provided with a guide rail, and the unlocking lock tongue is provided with a sliding block matched with the guide rail.

6. The switch lock of the auxiliary instrument panel armrest box according to claim 5, characterized in that: The second elastic member is a second spring, and the lock mechanism bracket is provided with a boss portion on one side of the guide rail for blocking the second spring. The second spring is laid on the guide rail, and one end of the second spring abuts against the boss portion and the other end abuts against the unlocking lock tongue.

7. The switch lock of the auxiliary instrument panel armrest box according to claim 6, characterized in that: The included angle between the inclined portion and the guide rail is 30° to 60°.

8. The switch lock of the auxiliary instrument panel armrest box according to any one of claims 1 to 7, characterized in that: The locking tongue portion comprises two hooks which cooperate with the armrest box lock sleeve.

9. The switch lock of the auxiliary instrument panel armrest box according to claim 8, characterized in that: The contact surface between the locking tongue portion and the armrest box cover plate is an arc surface.

10. An automobile, characterized in that: It comprises an armrest box, and the armrest box comprises the switch lock of the auxiliary instrument panel armrest box according to any one of claims 1-9.

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