Automatic pop-up type vehicle-mounted refrigerator drawer

Abstract

The utility model discloses an automatic pop-up type vehicle-mounted refrigerator drawer which comprises a drawer body, a cover plate, a bottom plate and a locking device. The locking device is fixedly arranged on the cover plate; a driving device, a trapezoidal block, a connecting rod and a guide body are arranged on the bottom plate; the driving device can drive the turntable to rotate; one end of the connecting rod is hinged with the turntable, and the other end is hinged with the sliding rod; a barb is arranged at the outer end part of the sliding rod; a moving block is arranged on the locking device; a reset spring is arranged between one end of the moving block and the body of the locking device, and the other end of the moving block corresponds to the trapezoidal block; a through hole is formed in the moving block; when the trapezoidal block is matched with the movable block, the barb can penetrate through the through hole; when the trapezoidal block is not matched with the moving block, the barb is hooked by the moving block or cannot pass through the through hole; according to the utility model, the unlocking function and the self-locking function can be exchanged at a specific position, the use is more convenient, meanwhile, the structure is simple, and the cost is lower.

Description

Technical Field

[0001] This utility model belongs to the technical field of vehicle refrigerator drawers, specifically relating to an automatic pop-up vehicle refrigerator drawer that can achieve interchangeable unlocking and self-locking functions at a specific location, making it more convenient to use. At the same time, it has a simple structure and low cost. Background Technology

[0002] With the popularization of new energy vehicles, car refrigerators are becoming increasingly popular. When using a car refrigerator, it is necessary to open the drawers to place or take out items. If the common method of manually opening the drawers is convenient, it is not smart and lacks a sense of technology. If a fully automatic drawer opening method is adopted, such as using a motor to drive and control the opening or closing of the drawers, it is smart and has a strong sense of technology, but if the mechanism malfunctions, the drawers cannot be opened or closed normally. How to combine the advantages of both is a better solution.

[0003] To address this, we have developed an automatic pop-up car refrigerator drawer that allows for interchangeable unlocking and self-locking functions at specific locations, making it more convenient to use. At the same time, it features a simple structure and low cost. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic pop-up car refrigerator drawer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic pop-out car refrigerator drawer, comprising a drawer body, a cover plate, and a bottom plate; a slide rail is provided between the cover plate and the bottom plate, allowing the cover plate and the bottom plate to move relative to each other; the cover plate is fixedly connected to the drawer body; it also includes a locking device; the locking device is fixedly mounted on the cover plate; the bottom plate is provided with a driving device, a trapezoidal block, a connecting rod, and a guide body; the driving device can drive a turntable to rotate; one end of the connecting rod is hinged to the turntable, and the other end is hinged to a sliding rod; when the turntable rotates, the sliding rod can reciprocate; a barb is provided at the outer end of the sliding rod; a moving block is provided on the locking device; a return spring is provided between one end of the moving block and the body of the locking device, and the other end corresponds to the trapezoidal block; a through hole is provided on the moving block; when the trapezoidal block and the moving block cooperate, the barb can pass through the through hole; when the trapezoidal block and the moving block do not cooperate, the barb is hooked by the moving block or cannot pass through the through hole.

[0006] Preferably, the guide body is provided with a guide groove, and the slide rod is disposed in the guide groove. When the turntable rotates, the slide rod can reciprocate along the guide groove.

[0007] Preferably, when the barb is at its maximum stroke, the trapezoidal block is in perfect engagement with the moving block.

[0008] Preferably, the outer end of the barb is chamfered to facilitate passing through the through hole.

[0009] Preferably, the trapezoidal block is an isosceles trapezoid to facilitate the trapezoidal block pressing against the moving block.

[0010] Preferably, the driving device is a motor.

[0011] Preferably, in use, when the trapezoidal block and the moving block are not engaged, the drive device is activated. If the hook has engaged the through hole, it can drive the drawer body to move. If the hook has not engaged the through hole, when the slide bar moves toward the moving block, the hook will press the moving block until the hook passes through the through hole. At this time, the return spring resets, and the hook engages the through hole. At this time, the hook can drive the drawer body to move. The drawer body can move toward the trapezoidal block to automatically pop out, or it can move away from the trapezoidal block. When the trapezoidal block engages with the moving block, the trapezoidal block presses the moving block, and the hook can freely pass through the through hole. The drawer body 1 is in an unlocked state. At this time, when the drive device is activated, the drawer body will not move. The position when the trapezoidal block engages with the moving block is the maximum stroke position that the drive device can drive. At this time, the drawer body can be driven manually. If it is to be driven by the drive device again, the drawer body must be driven manually so that the locking device is in the area between the trapezoidal block and the turntable.

[0012] Compared with the prior art, this utility model provides an automatic pop-up car refrigerator drawer, which has the following advantages:

[0013] The automatic pop-out car refrigerator drawer of this utility model can realize the interchange of unlocking and self-locking functions in a specific position, making it more convenient to use. At the same time, it has a simple structure and low cost. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 A perspective view of an automatic pop-out car refrigerator drawer in a self-locking state, as proposed in this utility model.

[0016] Figure 2 This is a right view of an automatic pop-out car refrigerator drawer in a self-locking state, as proposed in this utility model.

[0017] Figure 3 This is a cross-sectional view of an automatic pop-out car refrigerator drawer in a self-locking state, as proposed in this utility model.

[0018] Figure 4This is a perspective view of an automatic pop-out car refrigerator drawer in a self-locking state when the drawer body and cover are removed.

[0019] Figure 5 This is an enlarged view of the self-locking principle of an automatic pop-up car refrigerator drawer when it is in a self-locking state, as proposed in this utility model.

[0020] Figure 6 A three-dimensional magnified view of an automatic pop-out car refrigerator drawer in the unlocked state, as proposed in this utility model.

[0021] Figure 7 This is an enlarged cross-sectional view of an automatic pop-out car refrigerator drawer in the unlocked state, as proposed in this utility model.

[0022] Figure 8 This is a three-dimensional enlarged view of the automatic pop-out car refrigerator drawer of this utility model when the drawer body and cover are removed in the unlocked state.

[0023] In the diagram: 1. Drawer body; 2. Cover plate; 3. Base plate; 4. Slide rail; 5. Drive mechanism; 6. Turntable; 7. Locking device; 8. Trapezoidal block; 9. Connecting rod; 10. Guide body; 11. Slide rod; 12. Barb; 13. Moving block; 14. Return spring; 15. Through hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-8This utility model provides a technical solution: an automatic pop-out car refrigerator drawer, including a drawer body 1, a cover plate 2, a bottom plate 3, and a locking device 7; a slide rail 4 is provided between the cover plate 2 and the bottom plate 3, allowing the cover plate 2 and the bottom plate 3 to move relative to each other; the cover plate 2 is fixedly connected to the drawer body 1; the locking device 7 is fixedly mounted on the cover plate 2; a driving device 5, a trapezoidal block 8, a connecting rod 9, and a guide body 10 are provided on the bottom plate 3; the driving device 5 can drive a turntable 6 to rotate; one end of the connecting rod 9 is hinged to the turntable 6, and the other end is hinged to the slide rod 11; a guide groove (not shown) is provided on the guide body 10. (Illustrated), the slide rod 11 is set in the guide groove. When the turntable 6 rotates, the slide rod 11 can reciprocate along the guide groove. The outer end of the slide rod 11 is provided with a barb 12. The locking device 7 is provided with a moving block 13. One end of the moving block 13 is provided with a return spring 14 between it and the body of the locking device 7, and the other end corresponds to the trapezoidal block 8. The moving block 13 is provided with a through hole 15. When the trapezoidal block 8 and the moving block 13 are engaged, the barb 12 can pass through the through hole 15. When the trapezoidal block 8 and the moving block 13 are not engaged, the barb 12 is hooked by the moving block 13 or cannot pass through the through hole 15.

[0026] In this embodiment, when the barb 12 is at its maximum stroke, the trapezoidal block 8 is in perfect engagement with the moving block 13.

[0027] In this embodiment, the outer end of the barb 12 is chamfered to facilitate passing through the through hole 15.

[0028] In this embodiment, the trapezoidal block 8 is an isosceles trapezoid to facilitate the trapezoidal block 8 pressing the moving block 13.

[0029] In this embodiment, the driving device 5 is a motor.

[0030] In use, when the trapezoidal block 8 and the moving block 13 do not cooperate, the drive device 5 is activated. If the hook 12 has hooked the through hole 15, it can drive the drawer body 1 to move. If the hook 12 has not hooked the through hole 15, when the slide rod 11 moves toward the moving block 13, the hook 12 will squeeze the moving block 13 until the hook 12 passes through the through hole 15. At this time, the return spring 14 returns to its original position, and the hook 12 hooks the through hole 15. At this time, the hook 12 can drive the drawer body 1 to move. The drawer body 1 can move toward the trapezoidal block 8 to automatically pop out of the drawer body 1, or it can move away from the trapezoidal block 8. The drawer moves away from the trapezoidal block 8. When the trapezoidal block 8 engages with the moving block 13, the trapezoidal block 8 presses against the moving block 13, and the barb 12 can freely pass through the through hole. The drawer body 1 is in the unlocked state. At this time, if the drive device 5 is activated, the drawer body 1 will not move. The position when the trapezoidal block 8 engages with the moving block 13 is the maximum stroke position that the drive device 5 can drive. At this time, the drawer body 1 can be driven manually. If it is to be driven by the drive device 5 again, the drawer body 1 must be driven manually so that the locking device 7 is in the area between the trapezoidal block 8 and the turntable.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The automatic pop-out car refrigerator drawer of this utility model can realize the interchange of unlocking and self-locking functions in a specific position, making it more convenient to use. At the same time, it has a simple structure and low cost.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic pop-out car refrigerator drawer, comprising a drawer body, a cover plate, and a bottom plate; a slide rail is provided between the cover plate and the bottom plate, allowing the cover plate and the bottom plate to move relative to each other; the cover plate is fixedly connected to the drawer body; characterized in that: It also includes a locking device; the locking device is fixedly mounted on the cover plate; the base plate is provided with a driving device, a trapezoidal block, a connecting rod, and a guide body; the driving device can drive the turntable to rotate; one end of the connecting rod is hinged to the turntable, and the other end is hinged to the sliding rod; when the turntable rotates, the sliding rod can reciprocate; the outer end of the sliding rod is provided with a barb; the locking device is provided with a moving block; one end of the moving block is provided with a return spring between it and the body of the locking device, and the other end corresponds to the trapezoidal block; the moving block is provided with a through hole; when the trapezoidal block and the moving block cooperate, the barb can pass through the through hole; when the trapezoidal block and the moving block do not cooperate, the barb is hooked by the moving block or cannot pass through the through hole.

2. The automatic pop-up car refrigerator drawer according to claim 1, characterized in that: The guide body is provided with a guide groove, and the slide rod is disposed in the guide groove. When the turntable rotates, the slide rod can reciprocate along the guide groove.

3. The automatic pop-out car refrigerator drawer according to claim 1, characterized in that: When the barb is at its maximum stroke, the trapezoidal block engages with the moving block.

4. The automatic pop-out car refrigerator drawer according to claim 1, characterized in that: The outer end of the barb is chamfered to facilitate passing through the through hole.

5. The automatic pop-out car refrigerator drawer according to claim 1, characterized in that: The trapezoidal block is an isosceles trapezoid to facilitate the trapezoidal block pressing against the moving block.

6. The automatic pop-out car refrigerator drawer according to claim 1, characterized in that: The driving device is an electric motor.

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