Fixing device for tire pressure sensor
By designing a fixing device with straps, metal buckles, and Velcro on the tire pressure sensor, the problem of fixing the tire pressure sensor on rims of different sizes is solved, achieving a stable connection and cost advantage, and improving versatility and application range.
Patent Information
- Application Number
- CN202520473082.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing tire pressure sensor mounting devices suffer from poor versatility and narrow applicability. The design of the straps is also poor, making them unsuitable for wheel rims of different sizes. This results in poor versatility and a narrow range of applications for tire pressure sensors.
A fastening device was designed, comprising a wheel hub, a tire pressure sensor, a strap, a metal buckle, and Velcro. The strap is adjustable in tightness via the metal buckle and Velcro, making it suitable for wheel hubs of different sizes. A rubber anti-slip pad is used to improve stability. The strap is woven from fabric material, and the male and female sides of the Velcro enhance the connection's stability.
This technology enables the tire pressure sensor to be securely fixed on wheel rims of different sizes, improving versatility and application range, reducing production costs, and eliminating the need for screw connections, thus achieving lightweight and cost advantages.
Smart Images

Figure CN223764134U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tire pressure sensor technology, specifically relating to a fixing device for tire pressure sensors. Background Technology
[0002] As living standards and technological levels continue to improve, people's demand for automobiles is increasing, and their requirements for vehicle safety are also constantly rising. As an important component of a car, tire performance is primarily determined by tire pressure. Excessive or insufficient tire pressure will affect the normal use of the tires and reduce their lifespan, ultimately impacting driving safety.
[0003] Therefore, the idea of installing tire pressure sensors in tires was proposed. These sensors monitor tire pressure, temperature, and other data during vehicle operation, and issue alarms for leaks, high or low pressure, etc., to ensure driving safety. Currently, tire pressure sensors can be divided into direct and indirect types. Indirect tire pressure sensors are installed at the valve stem, but their measurement accuracy is not high. To address this, direct tire pressure sensors were developed. Direct tire pressure sensors are typically mounted on the wheel rim using matching straps and offer high detection accuracy.
[0004] However, wheel rims come in various sizes, and the length of the straps is difficult to adjust, which means that tire pressure sensors can only be fixed to wheel rims of one size. This results in poor versatility and a narrow range of applications for tire pressure sensors. Utility Model Content
[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a fixing device for tire pressure sensors.
[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0007] A mounting device for a tire pressure sensor includes a wheel hub on which the tire pressure sensor is mounted. The tire pressure sensor has a mounting groove on its lower side, and a strap is installed in the mounting groove. One end of the strap is connected to a metal buckle, and the other end of the strap wraps around the wheel hub, passes through the metal buckle, and is connected to a male Velcro fastener. A female Velcro fastener is installed on the strap at the corresponding male Velcro fastener position.
[0008] Furthermore, the tire pressure sensor has a groove at its bottom, and a rubber anti-slip pad is installed inside the groove. This structural design improves stability after installation.
[0009] Furthermore, the straps are made of woven fabric. This structural design facilitates manufacturing and reduces production costs.
[0010] Furthermore, the male side of the hook and loop fastener is a hooked, bristle-like surface, while the female side is a fine, soft fiber surface. This structural design improves the stability of the connection and facilitates reuse.
[0011] Furthermore, one side of the metal buckle is provided with a lifting lever, which is integrally formed with the metal buckle. This structural design facilitates lifting and adjusting the metal buckle for use.
[0012] The beneficial effects of this utility model are as follows: The tire pressure sensor fixing device provided by this utility model can be fixed by wrapping the strap around the outside of the wheel hub, making it less likely to fall off; more importantly, the user can adjust the tightness of the strap by using the metal buckle, thus making it suitable for wheel hubs of different sizes. Excess straps are fixed by Velcro, which improves versatility and application range. No screws are needed to connect the components, achieving a lightweight and cost advantage compared to other metal straps. Attached Figure Description
[0013] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0014] Figure 1 This is a schematic diagram of the tire pressure sensor installation state structure of a fixing device for a tire pressure sensor according to an embodiment of the present invention.
[0015] Figure 2 This is a schematic cross-sectional view of the mounting device for a tire pressure sensor according to an embodiment of the present invention.
[0016] Figure 3 This is an enlarged structural diagram of point A of a fixing device for a tire pressure sensor according to an embodiment of the present invention;
[0017] Figure 4 This is an enlarged structural diagram of point B of a fixing device for a tire pressure sensor according to an embodiment of the present invention;
[0018] The symbols for the main components are explained below:
[0019] 1. Wheel hub, 2. Tire pressure sensor, 3. Mounting slot, 4. Strap, 5. Metal buckle, 6. Male side of Velcro, 7. Female side of Velcro, 8. Groove, 9. Rubber anti-slip mat, 10. Lifting rocker. Detailed Implementation
[0020] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] like Figure 1-4As shown, this utility model provides a fixing device for a tire pressure sensor. A tire pressure sensor 2 is installed on a wheel hub 1. A mounting groove 3 is provided on the lower side of the tire pressure sensor 2. A strap 4 is installed in the mounting groove 3. One end of the strap 4 is connected to a metal buckle 5. The other end of the strap 4 wraps around the wheel hub 1 and passes through the metal buckle 5 before being connected to a hook and loop fastener male face 6. A hook and loop fastener female face 7 is installed on the strap 4 at the corresponding hook and loop fastener male face 6.
[0022] Preferably, the tire pressure sensor 2 has a groove 8 at its bottom, and a rubber anti-slip pad 9 is installed inside the groove 8. This structural design improves stability after installation. In practice, other stable placement structures for the tire pressure sensor 2 can also be considered depending on the specific circumstances.
[0023] Preferably, the strap 4 is made of woven fabric. This structural design facilitates production and reduces production costs. In practice, other production molding shapes for the strap 4 can also be considered depending on the specific circumstances.
[0024] Preferably, the male side 6 of the hook and loop fastener is a hooked and bristled surface, while the female side 7 is a fine and soft fiber surface. This structural design improves the stability of the connection and facilitates reuse. In practice, other structural shapes for the male side 6 and female side 7 can also be considered depending on the specific circumstances.
[0025] Preferably, a lifting lever 10 is provided on one side of the metal buckle 5, and the lifting lever 10 and the metal buckle 5 are integrally formed. This structural design facilitates lifting and adjusting the metal buckle 5. In practice, other structural shapes of the metal buckle 5 can also be considered depending on the specific situation.
[0026] In this embodiment, the strap 4 is woven from a fabric material (such as polyester, which has high strength, wear resistance, and high temperature resistance). During weaving, one end of the strap 4 is overlocked to prevent it from loosening. The male side of the Velcro 6 is sewn to the other end of the strap 4, and the female side of the Velcro 7 is sewn to the strap 4. The sewn male side of the Velcro 6 is passed through the mounting groove 3 on the lower side of the tire pressure sensor 2, then around the wheel hub 1, and inserted into one end of the metal buckle 5. The strap 4 is then tightened. Excess strap 4 is secured by the Velcro male side 6 and the Velcro female side 7. After installation, a rubber anti-slip pad 9 is provided at the contact point between the tire pressure sensor 2 and the wheel hub 1 to prevent the tire pressure sensor 2 from moving after being fixed. The male side 6 is made of stiff, hooked bristles, while the female side 7 is made of fine, soft fibers. After being glued together, the male and female sides interlock and are not easy to loosen. They can be torn apart under a certain lateral force, allowing for reuse. When the strap 4 passes over the crossbar of the metal buckle 5, friction is generated between the strap 4 and the crossbar of the metal buckle 5. When the strap 4 is tightened, the metal buckle 5 applies pressure to the strap 4, further increasing the friction and ensuring that the strap 4 will not loosen. This achieves the purpose of locking the strap 4 and fixing the tire pressure sensor 2. When the lifting lever 10 at one end of the metal buckle 5 is lifted forcefully, a gap is created between the metal buckle 5 and the strap 4 where they are pressed. The pressure and friction disappear, and the strap 4 can be unlocked to allow for free length adjustment.
[0027] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A fixing device for a tire pressure sensor, comprising a wheel hub (1), characterized in that: The hub (1) is provided with a tire pressure sensor (2), the lower side of the tire pressure sensor (2) is provided with a mounting groove (3), the mounting groove (3) is provided with a bandage (4), one end of the bandage (4) is connected with a metal eye buckle (5), the other end of the bandage (4) is wound around the hub (1) and connected with a Velcro male face (6) after passing through the metal eye buckle (5), and the bandage (4) is provided with a Velcro female face (7) at the position corresponding to the Velcro male face (6).
2. The fixing device for a tire pressure sensor according to claim 1, characterized in that: The bottom of the tire pressure sensor (2) is provided with a groove (8), and the groove (8) is provided with a rubber non-slip pad (9).
3. The fixing device for a tire pressure sensor according to claim 2, characterized in that: The bandage (4) is woven by using fabric material.
4. The fixing device for a tire pressure sensor according to claim 3, characterized in that: The Velcro male face (6) is a hook face, and the Velcro female face (7) is a small and soft fiber face.
5. The fixing device for a tire pressure sensor according to claim 4, characterized in that: One side of the metal eye buckle (5) is provided with a lifting flap (10), and the lifting flap (10) and the metal eye buckle (5) are provided in an integral molding structure.