Unlocking structure of automobile armrest box
By designing a button-controlled unlocking mechanism in the car's armrest box, the armrest box door and the refrigerator door can be opened simultaneously, solving the problem that existing technologies require opening them separately, thus improving ease of operation and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG INDELB ENTERPRISE CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-10
AI Technical Summary
The refrigerator door and armrest door of existing car armrest boxes need to be opened separately, which is cumbersome, easily distracts the driver, and poses a safety hazard.
Design an unlocking structure for a car armrest box, which controls the unlocking of both the armrest box door and the refrigerator door simultaneously via a single button. The button is connected to a first unlocking component and a second unlocking component to achieve synchronous opening of the armrest box door and the refrigerator door.
It simplifies the operation process, improves the driver's experience, reduces the possibility of distraction while driving, and enhances safety.
Smart Images

Figure CN224478802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive armrest box technology, and in particular to an unlocking structure for an automotive armrest box. Background Technology
[0002] A car armrest is a car accessory installed between two seats and belongs to the car interior system. Its original human-centered design was to allow the driver to rest their arm during long drives, so that the arm can be effectively rested and prevent soreness, numbness, and stiffness. With the continuous development of manufacturing technology and the continuous improvement of production processes, the armrest has also added a refrigerator storage and freezing function to store small items such as beverages and water cups, so that the driver can easily access these small items when needed.
[0003] For example, patent CN210363608U discloses a vehicle armrest box, including an armrest box body and a refrigerator; the refrigerator includes a refrigerator body housed in the armrest box body, a refrigerator opening provided through the top surface of the refrigerator body, a first refrigerator cover provided on the refrigerator opening to achieve a seal, and a second refrigerator cover provided on both the refrigerator body and the first refrigerator cover; the refrigerator opening is directly opposite the through-hole, the first refrigerator cover is supported on the top surface of the refrigerator body and partially engaged in the refrigerator opening, and the second refrigerator cover is hinged to the rear end of the upper shell of the refrigerator body.
[0004] The problem with the above technology is that when a user wants to retrieve items from the refrigerator, they need to open the second refrigerator lid first, and then open the first refrigerator lid. For drivers, opening both lids is cumbersome and can easily distract them while driving, thus causing danger.
[0005] To address this issue, a new unlocking structure for automotive armrest boxes is proposed. Utility Model Content
[0006] To solve the above-mentioned technical problems, the purpose of this utility model is to provide an unlocking structure for a car armrest box, which can unlock both the armrest box door and the refrigerator door simultaneously by operating a single button, making operation simple.
[0007] The technical solution adopted by this utility model to solve the problem is: an unlocking structure for an automotive armrest box, including an armrest box body, the armrest box body having a refrigerator opening, a refrigerator door for sealing the refrigerator opening and an armrest box door for covering the refrigerator door hinged to the armrest box body; the armrest box body also has a button, a first unlocking component and a second unlocking component, the button being convexly connected to the first unlocking component and used to unlock the first unlocking component, the first unlocking component being used to control the opening and closing of the armrest box door, and the second unlocking component being used to control the opening and closing of the refrigerator door; the second unlocking component is convexly connected to the first unlocking component, and when the button controls the first unlocking component to open the armrest box door, the first unlocking component can drive the second unlocking component to open the refrigerator door.
[0008] As a further improvement to the above technical solution, the armrest box body is provided with a mounting base, the button is movably mounted on the mounting base, the first unlocking component includes a first locking rod, the first locking rod is rotatably mounted on the mounting base, the button is convexly connected to the first locking rod, a first groove is provided on the side wall of the armrest box door, and the front end of the first locking rod is inserted into the first groove; the second unlocking component includes a second locking rod, the second locking rod is convexly connected to the first locking rod, a second groove is provided on the side wall of the refrigerator door, and the front end of the second locking rod is inserted into the second groove.
[0009] As a further improvement to the above technical solution, the mounting base is provided with a sliding groove, the button is movably disposed in the sliding groove, a first spring is provided between the button and the sliding groove, an abutting part is provided on the rear end of the first locking rod, the lower end of the button abuts against the abutting part, a connecting rod is provided on the front end of the first locking rod, a through hole is provided on the rear end of the second locking rod, and the connecting rod passes through the through hole.
[0010] As a further improvement to the above technical solution, the mounting base is provided with a guide seat, the guide seat is provided with a guide groove, the guide groove is located beside the second groove, the second locking rod passes through the guide groove, the bottom of the second locking rod is provided with a protrusion, and a second spring is provided between the protrusion and the guide groove.
[0011] As a further improvement to the above technical solution, the mounting base is provided with a bearing seat, the bearing seat is provided with a first shaft, the second locking rod is rotatably connected to the first shaft, and a first torsion spring is sleeved on the first shaft.
[0012] As a further improvement to the above technical solution, the second locking rod is Z-shaped.
[0013] As a further improvement to the above technical solution, the armrest box door is a butterfly door that is hinged to both sides of the armrest box body.
[0014] The beneficial effects of this utility model are: when in use, the user can open the armrest box door by pressing the button to activate the first unlocking component. At the same time, when the first unlocking component is activated by the button, it can activate the second locking component to open the refrigerator door. This unlocking structure can unlock both the armrest box door and the refrigerator door simultaneously by operating one button, which is simple to operate and can bring a better user experience to the driver. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a structural diagram of the present invention;
[0017] Figure 2 This is a top view of the present invention;
[0018] Figure 3 for Figure 2 A cross-sectional view of section AA;
[0019] Figure 4 for Figure 3 A magnified view of part A;
[0020] Figure 5 This is a partially enlarged connection structure diagram of the first unlocking component of this utility model;
[0021] Figure 6 This is a partially enlarged structural diagram of the connection between the second locking rod and the guide seat of this utility model.
[0022] In the diagram: 1-Armrest box body, 11-Refrigerator opening, 12-Mounting base, 13-Slide groove, 14-First spring, 15-Shaft seat, 16-First shaft, 17-First torsion spring, 2-Refrigerator door, 21-Second groove, 3-Armrest box door, 31-First groove, 33-Second torsion spring, 4-Button, 5-First unlocking component, 51-First locking rod, 52-Abutting part, 53-Connecting rod, 6-Second unlocking component, 61-Second locking rod, 62-Through hole, 63-Protrusion, 64-Second spring, 7-Guide seat, 71-Guide groove. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Reference Figures 1 to 6 An unlocking structure for a car armrest box includes an armrest box body 1, which has a refrigerator opening 11. A refrigerator door 2 for sealing the refrigerator opening 11 and an armrest box door 3 for covering the refrigerator door 2 are hinged to the armrest box body 1. The armrest box body 1 also has a button 4, a first unlocking component 5, and a second unlocking component 6. The button 4 is convexly connected to the first unlocking component 5 and is used to unlock the first unlocking component 5. The first unlocking component 5 is used to control the opening and closing of the armrest box door 3, and the second unlocking component 6 is used to control the opening and closing of the refrigerator door 2. The second unlocking component 6 is convexly connected to the first unlocking component 5.
[0028] In use, the user can open the armrest box door 3 by pressing button 4 to activate the first unlocking component 5. At the same time, when the first unlocking component 5 is activated by button 4, it can activate the second locking component 6 to open the refrigerator door 2. This unlocking structure can unlock both the armrest box door 3 and the refrigerator door 2 by operating one button 4. It is easy to operate and can bring a better user experience to the driver.
[0029] In a preferred embodiment, a mounting base 12 is provided on the armrest box body 1, and a button 4 is movably disposed on the mounting base 12. The first unlocking component 5 includes a first locking rod 51, which is rotatably disposed on the mounting base 12. The button 4 is throttle-connected to the first locking rod 51. A first groove 31 is provided on the side wall of the armrest box door 3, and the front end of the first locking rod 51 is inserted into the first groove 31. The second unlocking component 6 includes a second locking rod 61, which is throttle-connected to the first locking rod 51. A second groove 21 is provided on the side wall of the refrigerator door 2, and the front end of the second locking rod 61 is inserted into the second groove 21.
[0030] When unlocking, the user presses button 4, which abuts against the first locking rod 51 and pushes the first locking rod 51 to rotate, causing the front end of the first locking rod 51 to disengage from the first groove 31, thereby opening the armrest box door 3. During the rotation of the first locking rod 51, it can drive the second locking rod 61 to move, causing the front end of the second locking rod 61 to disengage from the second groove 21, thereby opening the refrigerator door 2.
[0031] In a preferred embodiment, a slide groove 13 is provided on the mounting base 12, and the button 4 is movably disposed in the slide groove 13. A first spring 14 is provided between the button 4 and the slide groove 13, and the button 4 can be reset by the first spring 14. An abutting part 52 is provided on the rear end of the first locking rod 51, and the lower end of the button 4 abuts against the abutting part 52. A connecting rod 53 is provided on the front end of the first locking rod 51, and a through hole 62 is provided on the rear end of the second locking rod 61, through which the connecting rod 53 passes.
[0032] When button 4 moves downward, the lower end of button 4 can abut against the abutment part 52 and push the first locking rod 51 to rotate. When the first locking rod 51 rotates, it can drive the second locking rod 61 to move through the connecting rod 53.
[0033] In a preferred embodiment, a guide seat 7 is provided on the mounting base 12, and a guide groove 71 is provided on the guide seat 7. The guide groove 71 is located beside the second groove 21. The second locking rod 61 passes through the guide groove 71. A protrusion 63 is provided at the bottom of the second locking rod 61. A second spring 64 is provided between the protrusion 63 and the guide groove 71. The second locking rod 61 can be reset by the second spring 64.
[0034] When the first locking rod 51 rotates, it can drive the second locking rod 61 to move along the guide groove 71 through the connecting rod 53, preventing the second locking rod 61 from deviating.
[0035] In a preferred embodiment, a bearing seat 15 is provided on the mounting base 12, a first shaft 16 is provided on the bearing seat 15, a second locking rod 61 is rotatably connected to the first shaft 16, a first torsion spring 17 is sleeved on the first shaft 16, and the armrest box door 3 can be automatically opened by the first torsion spring 17. A torsion spring is also provided at the hinge of the refrigerator door 2.
[0036] In a preferred embodiment, the second locking rod 61 is Z-shaped.
[0037] In a preferred embodiment, the armrest box door 3 is a butterfly door that is hinged to both sides of the armrest box body 1.
[0038] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. An unlocking structure for a car armrest box, characterized in that: Includes a handrail box body (1), the handrail box body (1) is provided with a refrigerator opening (11), and a refrigerator door (2) for sealing the refrigerator opening (11) and a handrail box door (3) for covering the refrigerator door (2) are hinged on the handrail box body (1); The armrest box body (1) is also provided with a button (4), a first unlocking component (5) and a second unlocking component (6). The button (4) is connected to the first unlocking component (5) and is used to unlock the first unlocking component (5). The first unlocking component (5) is used to control the opening and closing of the armrest box door (3), and the second unlocking component (6) is used to control the opening and closing of the refrigerator door (2). The second unlocking component (6) is connected to the first unlocking component (5) in a transmission manner. When the button (4) controls the first unlocking component (5) to open the armrest box door (3), the first unlocking component (5) can drive the second unlocking component (6) to open the refrigerator door (2).
2. The unlocking structure for a car armrest box as described in claim 1, characterized in that: The armrest box body (1) is provided with a mounting base (12), the button (4) is movably mounted on the mounting base (12), the first unlocking component (5) includes a first locking rod (51), the first locking rod (51) is rotatably mounted on the mounting base (12), the button (4) is convexly connected to the first locking rod (51), the side wall of the armrest box door (3) is provided with a first groove (31), and the front end of the first locking rod (51) is inserted into the first groove (31); The second unlocking component (6) includes a second locking rod (61), which is connected to the first locking rod (51). A second groove (21) is provided on the side wall of the refrigerator door (2), and the front end of the second locking rod (61) is inserted into the second groove (21).
3. The unlocking structure for a car armrest box as described in claim 2, characterized in that: The mounting base (12) is provided with a sliding groove (13), the button (4) is movably disposed in the sliding groove (13), a first spring (14) is provided between the button (4) and the sliding groove (13), an abutting part (52) is provided on the rear end of the first locking rod (51), the lower end of the button (4) abuts against the abutting part (52), a connecting rod (53) is provided on the front end of the first locking rod (51), a through hole (62) is provided on the rear end of the second locking rod (61), and the connecting rod (53) passes through the through hole (62).
4. The unlocking structure for a car armrest box as described in claim 3, characterized in that: The mounting base (12) is provided with a guide seat (7), and the guide seat (7) is provided with a guide groove (71). The guide groove (71) is located beside the second groove (21). The second locking rod (61) passes through the guide groove (71). The bottom of the second locking rod (61) is provided with a protrusion (63). A second spring (64) is provided between the protrusion (63) and the guide groove (71).
5. The unlocking structure for a car armrest box as described in claim 4, characterized in that: The mounting base (12) is provided with a bearing seat (15), and a first shaft (16) is provided on the bearing seat (15). The second locking rod (61) is rotatably connected to the first shaft (16), and a first torsion spring (17) is sleeved on the first shaft (16).
6. The unlocking structure for a car armrest box as described in claim 5, characterized in that: The second locking bar (61) is Z-shaped.
7. The unlocking structure for a car armrest box as described in claim 1, characterized in that: The armrest box door (3) is a butterfly door that is hinged to both sides of the armrest box body (1).