Metal car stop convenient to maintain
By incorporating a limiting through-hole, a fastening ring, and a quick-release pin, the design solves the problem of time-consuming and labor-intensive disassembly of metal wheel stops, achieving both rapid disassembly and impact-resistant, easy-to-maintain functionality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANMENXIA TIEHONG MACHINERY EQUIP
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-24
AI Technical Summary
The existing metal wheel stops require the removal of multiple sets of bolts during disassembly and maintenance, which is time-consuming and labor-intensive, reducing the practicality of the device.
The device uses a connection method consisting of a limiting through hole, a fastening ring, and a quick-release pin. The quick-release pin is engaged within the fastening ring, allowing the metal barrier to be quickly separated from the ground, simplifying the disassembly process.
It reduces the time and effort required to disassemble the metal wheel stop, improves the convenience of maintenance, and at the same time reduces the impact of external forces on the wheel stop through pressure-resistant components, protecting the quality of the device.
Smart Images

Figure CN224161508U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal vehicle stop technology, and more specifically, to a metal vehicle stop that is easy to maintain. Background Technology
[0002] The main function of metal wheel stops is to prevent cars from moving forward or backward, thus preventing them from hitting walls, railings, or other objects and causing damage. Wheel stops are mainly used in underground parking garages, parking plazas, hospitals, schools, and other similar locations.
[0003] For example, CN211776272U discloses a metal wheel stop for easy-to-maintain traffic facilities. The key technical features are: a main rod, a fixing ring, and a right-angle plate; fluorescent layers are provided inside both sides of the main rod, and a protective layer is provided on the outer side; a fixing block is connected to the center of the main rod, and a fixing knob is fixed to the upper end of the fixing block; fixing sleeves are fixed to both sides of the main rod, and a support column is connected to the lower end of the fixing sleeve; a fixing ring is provided on the outer side of the support column, and a base plate is connected to the lower end of the support column; a right-angle plate is provided on the inner side of the upper end of the base plate. Furthermore, a sealing layer is fixed to the lower end of the base plate, and an upper fixing bolt is fixed to the outer side of the upper end of the base plate. The lower end of the sealing layer is connected to a base, and a lower fixing bolt is provided on the outer side of the upper end of the base. It mainly uses a protective layer, the outer side of which is attached to the inner side of the main pole. The protective layer set on the inner side of the main pole can alleviate the corrosion of the main pole caused by sun and rain in the outdoor environment, and improve the actual service life of the metal wheel stop. At the same time, the embedded structure has good sealing and firmness, and the protective layer will not fall off during use, affecting the use effect of the metal wheel stop.
[0004] The aforementioned metal wheel stop for traffic facilities that is easy to maintain still has some shortcomings: since the metal wheel stop is fixed to the ground by bolts, once it needs to be disassembled for maintenance, the disassembly of multiple bolts will increase the time required for the work, thereby reducing the practicality of the device. Therefore, there is a need to provide a metal wheel stop that is easy to maintain. Utility Model Content
[0005] To overcome the aforementioned deficiencies of the prior art, embodiments of this utility model provide a metal wheel stop that is easy to maintain. By setting a limiting through hole, a fastening ring, and a quick-release pin, when it is necessary to disassemble the metal wheel stop body, it is only necessary to pull the quick-release pin out from the inside of the fastening ring to separate the metal wheel stop body from the ground. Because the quick-release pin is engaged inside the fastening ring, it can be pulled out directly. Therefore, compared with the bolt connection method to connect the metal wheel stop body to the ground, this connection method saves more time and effort during disassembly, thereby facilitating the maintenance of the metal wheel stop body and solving the problems existing in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a metal wheel stop that is easy to maintain, comprising a metal wheel stop body, two stable mounting seats are fixedly connected symmetrically along the center at the bottom end of the metal wheel stop body, the upper surface of the stable mounting seats is provided with a plurality of limiting through holes in a circular array, a fastening ring is bonded inside the limiting through holes, a quick-release pin is snapped into the inside of the fastening ring, and a pressure-resistant component is fixedly sleeved on the surface of the metal wheel stop body.
[0007] The inside of the fastening ring is adapted to the bottom end of the quick-release pin, and the fastening ring is made of rubber.
[0008] The number of quick-release pins is several, and the several quick-release pins are divided into two groups of equal quantity.
[0009] The pressure-resistant component includes a stabilizing connecting cylinder and a connecting base, wherein multiple connecting bases are fixedly connected to the surface of the stabilizing connecting cylinder in a circular array.
[0010] The interior of the stabilizing connecting cylinder is connected to the surface of the metal wheel stop body, and a limit telescopic rod is fixedly connected to the upper surface of the connecting base.
[0011] The limiting telescopic rod has a buffer pressure-resistant spring fixedly sleeved on its surface, and an arc-shaped connecting plate is fixedly connected to the top of the buffer pressure-resistant spring.
[0012] The upper surface of the arc-shaped connecting plate is bonded with an arc-shaped pressure-resistant pad, which is made of rubber.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] 1. In the above solution, the metal wheel stop is equipped with a pressure-resistant component. When another object is about to collide with the metal wheel stop body, the pressure-resistant component fitted on the surface of the metal wheel stop body will work. Then, the arc-shaped pressure-resistant pad and the arc-shaped connecting plate will replace the metal wheel stop body to contact other objects and transmit the external force to multiple sets of limiting telescopic rods and buffer pressure-resistant springs. With the cooperation of the buffer pressure-resistant springs and limiting telescopic rods, the magnitude of the external force on the metal wheel stop body will be reduced, thereby ensuring the quality of the metal wheel stop body and reducing losses.
[0015] 2. In the above solution, the metal wheel stop is equipped with a limiting through hole, a fastening ring, and a quick-release pin. When it is necessary to disassemble the metal wheel stop body, it is only necessary to pull the quick-release pin out from the inside of the fastening ring to separate the metal wheel stop body from the ground. Because the quick-release pin is locked inside the fastening ring, it can be pulled out directly. Therefore, compared with the bolt connection method to connect the metal wheel stop body to the ground, this connection method saves more time and effort during disassembly, thus facilitating the maintenance of the metal wheel stop body. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the assembly of the stable mounting base and quick-release pin of this utility model;
[0018] Figure 3 This is a schematic diagram showing the disassembled pressure-resistant component of this utility model.
[0019] [Figure Labels]
[0020] 1. Metal barrier body; 2. Stable mounting base; 3. Limiting through hole; 4. Fastening ring; 5. Quick-release pin; 6. Pressure-resistant component; 61. Stable connecting cylinder; 62. Connecting base; 63. Limiting telescopic rod; 64. Buffer pressure-resistant spring; 65. Arc-shaped connecting plate; 66. Arc-shaped pressure-resistant pad. Detailed Implementation
[0021] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0022] Example 1:
[0023] Please see Figure 1-3 A metal wheel stop that is easy to maintain includes a metal wheel stop body 1. Two stable mounting seats 2 are fixedly connected symmetrically along the center at the bottom end of the metal wheel stop body 1. Multiple limiting through holes 3 are opened in a circular array on the upper surface of the stable mounting seats 2. Fastening rings 4 are bonded inside the limiting through holes 3. Quick-release pins 5 are snapped inside the fastening rings 4. Pressure-resistant components 6 are fixedly sleeved on the surface of the metal wheel stop body 1.
[0024] The inside of the fastening ring 4 is adapted to the bottom end of the quick-release pin 5. The fastening ring 4 is made of rubber. There are several quick-release pins 5, which are divided into two equal groups. The pressure-resistant component 6 includes a stable connecting cylinder 61 and a connecting base 62. Multiple connecting bases 62 are fixedly connected to the surface of the stable connecting cylinder 61 in a circular array. The inside of the stable connecting cylinder 61 is connected to the surface of the metal stop body 1. A limiting telescopic rod 63 is fixedly connected to the upper surface of the connecting base 62. A buffer pressure-resistant spring 64 is fixedly sleeved on the surface of the limiting telescopic rod 63. An arc-shaped connecting plate 65 is fixedly connected to the top of the buffer pressure-resistant spring 64. An arc-shaped pressure-resistant pad 66 is adhered to the upper surface of the arc-shaped connecting plate 65. The arc-shaped pressure-resistant pad 66 is made of rubber.
[0025] Benefits: The setting of the limiting telescopic rod 63 helps to avoid the phenomenon that the movement trajectory of the buffer pressure spring 64 changes during operation, thereby enhancing the practicality of the device.
[0026] The working process of this utility model is as follows:
[0027] To reduce operating costs, the metal wheel stop is equipped with a pressure-resistant component 6. When another object is about to collide with the metal wheel stop body 1, the pressure-resistant component 6, which is fitted onto the surface of the metal wheel stop body 1, will activate. Subsequently, the arc-shaped pressure-resistant pad 66 and the arc-shaped connecting plate 65 will replace the metal wheel stop body 1 in contact with the other object, and transmit the external force to multiple sets of limiting telescopic rods 63 and buffer pressure-resistant springs 64. With the cooperation of the buffer pressure-resistant springs 64 and the limiting telescopic rods 63, the magnitude of the external force on the metal wheel stop body 1 will be reduced, thereby ensuring the quality of the metal wheel stop body 1 and reducing losses.
[0028] In the above-described scheme, the metal barrier is equipped with a limit hole 3, a fastening ring 4, and a quick-release pin 5 to facilitate maintenance of the metal barrier body 1 during use. When it is necessary to disassemble the metal barrier body 1, it is only necessary to pull the quick-release pin 5 out of the fastening ring 4 to separate the metal barrier body 1 from the ground. Because the quick-release pin 5 is locked inside the fastening ring 4, it can be pulled out directly. Therefore, compared with the bolt connection method to connect the metal barrier body 1 to the ground, this connection method saves more time and effort during disassembly, thus facilitating the maintenance of the metal barrier body 1.
[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A metal wheel stop that is easy to maintain, comprising a metal wheel stop body (1), characterized in that, The bottom end of the metal wheel stop body (1) is symmetrically connected to two stable mounting seats (2). The upper surface of the stable mounting seats (2) is provided with multiple limiting through holes (3) in a circular array. A fastening ring (4) is bonded inside the limiting through hole (3). A quick-release pin (5) is snapped inside the fastening ring (4). A pressure-resistant component (6) is fixedly sleeved on the surface of the metal wheel stop body (1).
2. The easy-to-maintain metal wheel stop according to claim 1, characterized in that, The inside of the fastening ring (4) is adapted to the bottom end of the quick-release pin (5), and the fastening ring (4) is made of rubber.
3. The easy-to-maintain metal wheel stop according to claim 1, characterized in that, The number of quick-release pins (5) is several, and the several quick-release pins (5) are divided into two groups of equal quantity.
4. The easy-to-maintain metal wheel stop according to claim 1, characterized in that, The pressure-resistant component (6) includes a stabilizing connecting cylinder (61) and a connecting base (62), and multiple connecting bases (62) are fixedly connected to the surface of the stabilizing connecting cylinder (61) in a circular array.
5. The easy-to-maintain metal wheel stop according to claim 4, characterized in that, The interior of the stabilizing connecting cylinder (61) is connected to the surface of the metal wheel stop body (1), and the upper surface of the connecting base (62) is fixedly connected to the limiting telescopic rod (63).
6. The easy-to-maintain metal wheel stop according to claim 5, characterized in that, A buffer pressure-resistant spring (64) is fixedly sleeved on the surface of the limiting telescopic rod (63), and an arc-shaped connecting plate (65) is fixedly connected to the top of the buffer pressure-resistant spring (64).
7. The easy-to-maintain metal wheel stop according to claim 6, characterized in that, The upper surface of the arc-shaped connecting plate (65) is bonded with an arc-shaped pressure-resistant pad (66), which is made of rubber.
Citation Information
Patent Citations
Metal car stop convenient to maintain for traffic facilities
CN211776272U