Carriage locking structure of electric vehicle

By designing a locking structure including guide plate, guide groove, slider and clamp in the electric vehicle compartment, the problem of easy unlocking of the traditional locking structure when vibrating is solved, and a more stable locking effect of the car compartment is achieved.

CN222663659UActive Publication Date: 2025-03-25FENGXIAN YUANBO ELECTRIC VEHICLE CO LTD
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Patent Information

Application Number
CN202421577014.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-03-25
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When the vehicle is vibrating, the handle is easily raised, resulting in the unlocking of the locking structure and affecting the use of the electric vehicle compartment.

Method used

The electric vehicle car cabin locking structure including the first mounting plate and the second mounting plate is adopted. By cooperating with the guide plate on the handle and the guide groove on the slide, the handle is rotated to make the guide plate push the guide groove, and the clamp on the slide is latched into the slot in the lock hook, and the handle is latched on the slide to limit the handle, thereby realizing the locking of the car.

Benefits of technology

Through the coordination of the guide plate and the guide groove, the design of the skateboard and the clamping head, the stable locking of the car is achieved, reducing the unlocking problems caused by vibration, and improving the safety of the use of the electric car.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric vehicle compartment locking structure which comprises a first mounting plate and a second mounting plate, two side plates are fixedly mounted on the first mounting plate, a rotating shaft is rotatably connected between the two side plates, and a handle and a guide plate are fixedly mounted on the rotating shaft; a sliding plate is arranged between the two side plates in a sliding mode, and a guide groove matched with the guide plate is formed in the sliding plate. The guide plate on the handle is matched with the guide groove in the sliding plate, the handle is rotated to enable the guide plate to push the guide groove, the clamping head on the sliding plate is clamped into the inserting groove in the lock hook, and meanwhile the handle is buckled on the sliding plate to be limited; the clamping head is matched with the locking hook, so that the clamping head can be clamped by the locking hook, and the compartment can be locked; meanwhile, the spring and the fixing block enable the clamping head and the sliding plate to slide more stably.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle compartments, in particular to a locking structure for an electric vehicle compartment. Background Art

[0002] With the popularity of electric vehicles, higher requirements are put forward for the safety and convenience of electric vehicle compartments. In the traditional electric vehicle compartment locking structure, handles, locks and lock hooks are usually used for locking. The handles and locks are set on both sides of the compartment. When locking, both locks need to be placed on the lock hooks, and then the handles are pressed. In this way, when the vehicle is vibrated, the handles are easy to lift up, causing the locking structure to unlock, affecting the use of the electric vehicle compartment. Utility Model Content

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present utility model is to provide an electric vehicle compartment locking structure to solve some or all of the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides an electric vehicle compartment locking structure, comprising a first mounting plate and a second mounting plate, wherein two side plates are fixedly mounted on the first mounting plate, a rotating shaft is rotatably connected between the two side plates, a handle and a guide plate are fixedly mounted on the rotating shaft; a sliding plate is slidably arranged between the two side plates, and a guiding groove matching the guide plate is provided on the sliding plate.

[0006] Preferably, the handle comprises a blocking portion, which is an arc-shaped structure and is located at the end of the handle, and the blocking portion is connected to the rotating shaft through a gripping portion.

[0007] Preferably, the rotating shaft is a cylindrical structure, and the guide plate extends into the guide groove along the radial direction of the rotating shaft.

[0008] Preferably, a clamp is fixedly mounted on the end of the slide, and the end of the clamp away from the slide is wedge-shaped.

[0009] Preferably, a lock hook cooperating with the clamping head is fixedly mounted on the second mounting plate, the top of the lock hook is wedge-shaped, and an inclined surface is arranged on the top, and a slot is provided at a position where the lock hook is opposite to the clamping head.

[0010] Preferably, a spring is fixedly provided on the clamp head, one end of the spring is fixedly connected to the clamp head, and the other end of the spring is fixedly connected to a fixing block, and the fixing block is fixedly mounted on the first mounting plate.

[0011] Preferably, the connection between the inclined surface and the vertical surface on the locking hook close to the clamping head is arc-shaped, and the connection between the inclined surface on the clamping head and the vertical surface close to the locking hook is arc-shaped.

[0012] Preferably, a connecting plate is fixedly mounted on the clamping head, and the connecting plate is slidably connected to the first mounting plate.

[0013] The beneficial effect of the utility model is that the guide plate on the handle cooperates with the guide groove on the slide plate, and the handle is rotated to make the guide plate push the guide groove, so that the clamping head on the slide plate is clamped into the slot in the lock hook, and the handle is buckled on the slide plate to limit the handle;

[0014] The locking hook can be engaged with the clamping head by the cooperation between the clamping head and the locking hook, so as to lock the carriage;

[0015] At the same time, the spring and the fixing block make the sliding of the clamping head and the sliding plate more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A structural schematic diagram of an electric vehicle compartment locking structure provided by an embodiment of the utility model (viewing angle 1);

[0018] Figure 2 It is a structural schematic diagram of a locking structure of an electric vehicle compartment (viewpoint 2);

[0019] Figure 3 It is a structural schematic diagram of a locking structure of an electric vehicle compartment (viewing angle 3);

[0020] Figure 4 for Figure 3 A is an enlarged view of the middle image.

[0021] Description of reference numerals:

[0022] 1-first mounting plate, 2-side plate, 21-rotating shaft, 211-guide plate, 22-slide rail, 3-handle, 31-blocking part, 32-holding part, 4-slide plate, 41-guide groove, 42-clamp, 43-connecting plate, 44-spring, 45-fixing block, 5-second mounting plate, 6-lock hook, 61-inclined surface, 62-slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] like Figure 1 and Figure 2 As shown, the utility model provides a locking structure for an electric vehicle compartment, comprising a first mounting plate 1 and a second mounting plate 5, so that the locking structure is fixedly connected to the electric vehicle compartment through the first mounting plate 1 and the second mounting plate 5 respectively, two side plates 2 are fixedly installed on the first mounting plate 1, a rotating shaft 21 is rotatably connected between the two side plates 2, a handle 3 and a guide plate 211 are fixedly installed on the rotating shaft 21, the rotating shaft 21 is a cylindrical structure, the guide plate 211 extends along the radial direction of the rotating shaft 21 to the guide groove 41, and the two side plates 2 slide between each other. A slide plate 4 is provided on the ground, and both sides of the slide plate 4 are arranged in two slide rails 22 on the side plate 2. A guide groove 41 matching with the guide plate 211 is provided on the slide plate 4. The handle 3 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the guide plate 211 to move. The guide plate 211 enables the slide plate 4 with the guide groove 41 to move along, so that the slide plate 4 can drive the clamping head 42 thereon to move, so that the clamping head 42 is clamped in the slot 62 in the locking hook 6, and the locking function is realized by the clamping head 42 and the locking hook 6, so that the electric vehicle compartment can be locked.

[0026] Further, such as Figure 3 As shown, the handle 3 includes a resisting portion 31, which is an arc-shaped structure and is located at the end of the handle 3. The arc length of the arc structure is greater than or equal to the arc length of the central angle of 120 degrees. At the same time, the resisting portion 31 is made of rubber, so that the resisting portion 31 can be more conveniently buckled on the skateboard 4, and the clamping head 42 on the skateboard 4 is limited, thereby reducing the possibility of the clamping head 42 sliding out of the lock hook 6 due to vibration, making the locking structure more stable. The resisting portion 31 is connected to the rotating shaft 21 through the gripping portion 32, and the gripping portion 32 is an arc-shaped structure. The arc structure is designed to make it easier and more comfortable for people to hold the handle 3. The arc structure forms a space between the handle 3 and the skateboard 4 that can accommodate the hand position, making it easier to lift the handle.

[0027] Among them, Figure 4As shown, a clamping head 42 is fixedly installed at the end of the slide plate 4, and the end of the clamping head 42 away from the slide plate 4 is wedge-shaped. A locking hook 6 matching the clamping head 42 is fixedly installed on the second mounting plate 5, and the top of the locking hook 6 is wedge-shaped. The clamping head 42 and the locking hook 6 are both wedge-shaped, and an inclined surface 61 is provided on the top. A slot 62 is provided at the position where the locking hook 6 and the clamping head 42 are opposite to each other. The clamping head 42 is fixedly installed on the rear compartment plate through the first mounting plate 1, and the locking hook 6 is rotated on the compartment plates on both sides through the second mounting plate 5. When the rear compartment plate is folded up and pressed against the compartment plates on both sides, the inclined surface of the clamping head 42 on the rear compartment plate contacts the inclined surface 61 on the locking hook 6 on the side compartment plate, and the rear compartment plate is folded up. The impact force causes the inclined surface on the clamp head 42 to squeeze the inclined surface 61 on the lock hook 6, so that the clamp head 42 slides to the inner side of the lock hook 6 (the inner side refers to the side opposite to the inclined surface 61), and then the clamp head 42 is inserted into the slot 62 by rotating the handle 3. Then, the stopper 31 on the handle 3 is buckled on the slide plate 4 to reduce the clamp head 42 from sliding out of the slot 62 due to vibration, thereby improving the stability of the locking mechanism. The connection between the inclined surface 61 and the vertical surface of the lock hook 6 close to the clamp head 42 is arc-shaped, and the connection between the inclined surface on the clamp head 42 and the vertical surface close to the lock hook 6 is arc-shaped. The two arc-shaped structures here reduce the friction of the contact surface, which helps to make the clamp head 42 slide to the inner side of the lock hook 6.

[0028] A connecting plate 43 is fixedly mounted on the clamping head 42, and the connecting plate 43 is slidably connected to the first mounting plate 1. Slide rails 22 are mounted on both side plates 2, and the slide plate 4 slides in the slide rails 22. The slide rails 22 support the slide plate 4, and the connecting plate 43 supports the clamping head 42, so that the sliding of the clamping head 42 and the slide plate 4 is more stable.

[0029] Embodiment 2:

[0030] Based on the above-mentioned embodiment one, a spring 44 is fixedly provided on the clamping head 42, one end of the spring 44 is fixedly connected to the clamping head 42, and the other end is fixedly connected to the fixing block 45. The spring 44 can support the clamping head 42 while ensuring that the sliding of the clamping head 42 is more stable. The fixing block 45 is fixedly installed on the first mounting plate 1. The fixing block 45 fixes the spring 44 while supporting the slide plate 4.

[0031] Working principle: First, install the first mounting plate 1 and the second mounting plate 5 on the car body, then pull up the rear car body plate to make it press against the two side car body plates, so that the inclined surface of the clamping head 42 on the rear car body plate contacts the inclined surface 61 on the locking hook 6 on the side car body plate, and the impact force of pulling up the rear car body plate makes the clamping head 42 slide to the inside of the locking hook 6, then, rotate the handle 3, and drive the guide plate 211 to move through the handle 3, so that the guide plate 211 drives the slide plate 4 to move, and the slide plate 4 drives the clamping head 42 to move, and the clamping head 42 is inserted into the slot 62, and finally, the blocking part 31 on the handle 3 is buckled on the slide plate 4 to reduce the possibility of the clamping head 42 slipping out of the slot 62 due to vibration.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A locking structure for an electric vehicle compartment, comprising a first mounting plate (1) and a second mounting plate (5), wherein two side plates (2) are fixedly mounted on the first mounting plate (1), characterized in that: A rotating shaft (21) is rotatably connected between the two side plates (2), and a handle (3) and a guide plate (211) are fixedly mounted on the rotating shaft (21); A slide plate (4) is slidably arranged between the two side plates (2), and a guide groove (41) matching with the guide plate (211) is provided on the slide plate (4).

2. The electric vehicle compartment locking structure according to claim 1, characterized in that: The handle (3) comprises a resisting portion (31), the resisting portion (31) is an arc-shaped structure and is located at the end of the handle (3), and the resisting portion (31) is connected to the rotating shaft (21) via a gripping portion (32).

3. The electric vehicle compartment locking structure according to claim 1, characterized in that: The rotating shaft (21) is a cylindrical structure, and the guide plate (211) extends into the guide groove (41) along the radial direction of the rotating shaft (21).

4. The electric vehicle compartment locking structure according to claim 1, characterized in that: A clamping head (42) is fixedly mounted on the end of the slide plate (4), and the end of the clamping head (42) away from the slide plate (4) is wedge-shaped.

5. The electric vehicle compartment locking structure according to claim 4, characterized in that: A locking hook (6) matching the clamping head (42) is fixedly mounted on the second mounting plate (5); the top end of the locking hook (6) is wedge-shaped and has an inclined surface (61) disposed on the top; a slot (62) is provided at a position where the locking hook (6) is opposite to the clamping head (42).

6. The electric vehicle compartment locking structure according to claim 5, characterized in that: A spring (44) is fixedly arranged on the clamp (42); one end of the spring (44) is fixedly connected to the clamp (42), and the other end of the spring (44) is fixedly connected to a fixing block (45); and the fixing block (45) is fixedly mounted on the first mounting plate (1).

7. The electric vehicle compartment locking structure according to claim 5, characterized in that: The connection between the inclined surface (61) and the vertical surface on the lock hook (6) close to the clamping head (42) is arc-shaped, and the connection between the inclined surface on the clamping head (42) and the vertical surface close to the lock hook (6) is arc-shaped.

8. The electric vehicle compartment locking structure according to claim 6, characterized in that: A connecting plate (43) is fixedly mounted on the clamping head (42), and the connecting plate (43) is slidably connected to the first mounting plate (1).