A parking lock and a rocker arm structure thereof

Abstract

This utility model discloses a parking space lock and its rocker arm structure. The rocker arm structure includes a U-shaped arm with a U-shaped groove on its back. At least one first rib is provided within the U-shaped groove to divide it into at least two sections. The extension direction of the U-shaped groove and the first rib are the same as the extension direction of the U-shaped arm. Multiple second ribs are provided within each section, distributed sequentially along the extension direction of the section. The first and second ribs form a ring-shaped reinforcing rib structure, which not only increases the overall strength of the rocker arm structure but also resists external forces from all directions and effectively disperses them. This prevents the rocker arm structure from undergoing significant deformation even after long-term use or under external force. Even if the vehicle applies a certain external force to the rocker arm structure, causing deformation, the rocker arm structure can quickly return to its original shape. This structure protects the rocker arm structure and prevents damage to the vehicle chassis due to rocker arm deformation.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, specifically to a parking space lock and its rocker arm structure. Background Technology

[0002] Parking locks are devices used to prevent the unauthorized occupation of private parking spaces. They typically include a rocker arm structure. When the parking space is not in use, the rocker arm rises to prevent others from occupying it. When the parking space is needed, the rocker arm tilts down to make room for a vehicle. Some existing rocker arm structures use metal or alloy components, which are not only expensive but also prone to rusting over time, making maintenance difficult. Furthermore, they can easily damage vehicles in the event of a collision. To address this, some rocker arm structures use non-metallic structures, which are less expensive and less prone to rust. However, when the rocker arm is tilted, its pivot point is close to the ground, resulting in uneven stress on the entire structure. With prolonged use or under external force, the rocker arm is prone to deformation and damage. The deformed rocker arm may also tilt upwards, potentially damaging the vehicle's chassis. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a rocker arm structure that is not easily deformed when subjected to external force, and can quickly return to its original shape even if deformation occurs, so as to ensure the normal function of the parking lock system and avoid damage to the vehicle chassis due to deformation of the rocker arm structure.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows: a rocker arm structure, including a U-shaped arm, a U-shaped groove on the back of the U-shaped arm, at least one first rib in the U-shaped groove to divide the U-shaped groove into at least two grooves, the extension direction of the U-shaped groove and the extension direction of the first rib are the same as the extension direction of the U-shaped arm, and multiple second ribs are provided in each groove, the multiple second ribs being distributed sequentially along the extension direction of the groove.

[0005] Compared with the prior art, the beneficial effects of this utility model are as follows: The rocker arm structure has a first rib and a second rib on the back of the U-shaped arm. The first rib and the second rib form a ring-shaped reinforcing rib structure, which can not only increase the overall strength of the rocker arm structure, but also resist external forces from all directions and effectively disperse external forces. This makes the rocker arm structure less prone to large deformation even after long-term use or when subjected to external forces. Even if the vehicle applies a certain external force to the rocker arm structure, causing the rocker arm structure to deform, the rocker arm structure can quickly return to its original shape. This structure can protect the rocker arm structure, ensure the normal function of the parking lock system, and also avoid damage to the vehicle chassis due to the deformation of the rocker arm structure, thereby improving the safety and stability of vehicle passage.

[0006] In the aforementioned rocker arm structure, a clearance groove is also provided on the back of the U-shaped arm. When the U-shaped arm is swung toward the ground, a clearance space is formed between the clearance groove and the ground.

[0007] In the aforementioned rocker arm structure, the U-shaped arm is made of nylon.

[0008] In the aforementioned rocker arm structure, the thickness of the U-shaped arm is 4mm, and the thickness of the first rib and the second rib is 2.5mm.

[0009] In the aforementioned rocker arm structure, the height of the top of the U-shaped arm from the ground is 390mm after it is raised.

[0010] In the aforementioned rocker arm structure, the top width of the U-shaped arm is greater than the width of its two sides.

[0011] In the aforementioned rocker arm structure, the first rib is provided to divide the U-shaped groove into two grooves, the first end of the second rib is fixedly connected to the U-shaped arm, and the second end of the second rib is fixedly connected to the first rib.

[0012] In the aforementioned rocker arm structure, the height of the first end of the second rib is greater than the height of the second end of the second rib.

[0013] In the aforementioned rocker arm structure, the top of the second rib is arc-shaped.

[0014] This utility model also provides a parking space lock, including the aforementioned rocker arm structure, which has at least all the beneficial effects that the aforementioned rocker arm structure can bring.

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a front view of the rocker arm structure according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of the rocker arm structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a side view of the rocker arm structure according to an embodiment of the present invention.

[0019] The reference numerals are as follows: 100 U-shaped arm, 110 U-shaped groove, 111 groove body, 120 first rib, 130 second rib, 140 clearance groove. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below, with reference to Figures 1 to 3An embodiment of this utility model provides a rocker arm structure, including a U-shaped arm 100. The back of the U-shaped arm 100 is provided with a U-shaped groove 110. At least one first rib 120 is provided in the U-shaped groove 110 to divide the U-shaped groove 110 into at least two grooves 111. The extension direction of the U-shaped groove 110 and the extension direction of the first rib 120 are the same as the extension direction of the U-shaped arm 100. Each groove 111 is provided with multiple second ribs 130, and the multiple second ribs 130 are distributed sequentially along the extension direction of the groove 111.

[0021] This rocker arm structure features a first rib 120 and a second rib 130 on the back of the U-shaped arm 100. These ribs form a ring-shaped reinforcing structure, which not only increases the overall strength of the rocker arm structure but also resists external forces from all directions and effectively disperses them. This prevents the rocker arm structure from deforming significantly even after long-term use or under external force. Even if a vehicle applies external force to the rocker arm structure, causing deformation, the rocker arm structure can quickly return to its original shape. This structure protects the rocker arm structure, ensures the normal function of the parking lock system, and prevents damage to the vehicle chassis due to rocker arm deformation, thus improving the safety and stability of vehicle passage. The rapid recovery characteristic of the rocker arm structure ensures the stability of the parking lock, maintaining normal function even under vehicle misoperation or external impact.

[0022] Furthermore, in this embodiment, a first rib 120 is provided to divide the U-shaped groove 110 into two grooves 111. The first end of the second rib 130 is fixedly connected to the U-shaped arm 100, and the second end of the second rib 130 is fixedly connected to the first rib 120. The first rib 120 and the second rib 130 extend in different directions. The first rib 120 extends in the same direction as the U-shaped arm 100 and is longer. The second rib 130 extends along the width of the groove 111 and is shorter, thus multiple ribs are distributed. Through the cooperation of the first rib 120 and the second rib 130, a circumferential reinforcing rib structure can be formed to resist external forces from all directions and effectively disperse external forces. Furthermore, the height of the first end of the second rib 130 is greater than the height of the second end of the second rib 130, that is, the height of the outer end of the second rib 130 is higher, and the top of the second rib 130 is arc-shaped, which can absorb some stress, thereby better resisting external forces. Furthermore, the top of the U-shaped arm 100 is arc-shaped, and the width of the top of the U-shaped arm 100 is greater than the width of the sides, so as to further improve the overall strength of the U-shaped arm 100.

[0023] Furthermore, the U-shaped arm 100 is a nylon structure with an anti-UV layer on its outer surface, which can be made of nylon PA6 material. Nylon PA6 material has high strength and wear resistance, is not easily broken under external impact, and has a certain degree of elasticity, allowing it to quickly return to its original shape after slight deformation. The anti-UV layer on the outer surface can effectively prevent degradation by ultraviolet rays, thereby extending the service life of the rocker arm structure. Furthermore, the thickness of the U-shaped arm 100 is 4mm, and the thickness of the first rib 120 and the second rib 130 is 2.5mm. After the U-shaped arm 100 is raised, the height of its top end from the ground is 390mm, which can adapt to the chassis height of most vehicles, effectively avoiding problems such as unreliable blocking or chassis scraping due to insufficient height.

[0024] Furthermore, a clearance groove 140 is provided on the back of the U-shaped arm 100. When the U-shaped arm 100 swings towards the ground, a clearance space is formed between the clearance groove 140 and the ground. This clearance space is used to avoid the power line, so as to prevent the arm from contacting the ground cable tray and causing the risk of crushing the cable.

[0025] This utility model also provides a parking space lock, including the aforementioned rocker arm structure, which has at least all the beneficial effects that the aforementioned rocker arm structure can bring.

[0026] It should be noted that in the description of this utility model, any descriptions of orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships 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, be constructed or operated in a specific orientation, and should not be construed as a limitation of this utility model.

[0027] In the description of this utility model, "several" means one or more, "more than" 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 mentioned, it is only for 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.

[0028] 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.

[0029] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A rocker arm structure characterized by comprising: The device includes a U-shaped arm (100), and a U-shaped groove (110) is provided on the back of the U-shaped arm (100). At least one first rib (120) is provided in the U-shaped groove (110) to divide the U-shaped groove (110) into at least two grooves (111). The extension direction of the U-shaped groove (110) and the extension direction of the first rib (120) are the same as the extension direction of the U-shaped arm (100). Each groove (111) is provided with multiple second ribs (130), and the multiple second ribs (130) are distributed sequentially along the extension direction of the groove (111).

2. The rocker structure according to claim 1, characterized by The back of the U-shaped arm (100) is also provided with a clearance groove (140). When the U-shaped arm (100) swings toward the ground, a clearance space is formed between the clearance groove (140) and the ground.

3. The rocker structure of claim 1, wherein The U-shaped arm (100) is made of nylon.

4. The rocker structure of claim 1, wherein The thickness of the U-shaped arm (100) is 4mm, and the thickness of the first rib (120) and the second rib (130) is 2.5mm.

5. The rocker structure of claim 1, wherein After the U-shaped arm (100) is raised, the height of its top end from the ground is 390mm.

6. The rocker structure of claim 1, wherein The top width of the U-shaped arm (100) is greater than the width of its two sides.

7. The rocker structure of claim 1, wherein The first rib (120) is provided to divide the U-shaped groove (110) into two grooves (111). The first end of the second rib (130) is fixedly connected to the U-shaped arm (100), and the second end of the second rib (130) is fixedly connected to the first rib (120).

8. The rocker structure of claim 7, wherein, The height of the first end of the second rib (130) is greater than the height of the second end of the second rib (130).

9. The rocker structure of claim 8, wherein, The top of the second rib (130) is arc-shaped.

10. A parking spot lock, characterized in that Includes the rocker arm structure as described in any one of claims 1-9.

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