Tire barometer leakage stoppage device
By designing a tire pressure gauge air leakage plugging device, the inaccurate measurement and component damage caused by air leakage in the pressure gauge is solved, and the sealing and service life of the device are extended.
Patent Information
- Application Number
- CN202422697643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing tire pressure gauges are prone to inaccurate measurement data due to air leakage during use, and air leakage may cause impurities to enter the device and damage precision components.
A tire pressure gauge leak plugging device is designed, including a first base, a pressure gauge body, a first wrench, an air intake interface, a cover, a clamp and a magnet structure. Through the closure of the cover and the base and the fixation of the clamp, the air intake interface is protected, dust and impurities are prevented from entering, and the device life is extended.
It effectively protects the internal components of the air pressure gauge, prevents air leakage and impurities from entering, ensures the accuracy of measurement data, and extends the service life of the device.
Smart Images

Figure CN223272071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire pressure gauges, in particular to a tire pressure gauge air leakage plugging device. Background Art
[0002] Tire pressure is mainly composed of a tire pressure sensor, a receiver, and a display. Its working principle is that the sensor receives the tire pressure and temperature, and transmits them to the receiver after processing by the chip. After processing by the receiver, it is fed back to the display. When using the tire pressure gauge, a special leak-proof device needs to be used to plug the leaking position of the pressure gauge to prevent inaccurate measurement data caused by leakage.
[0003] A Chinese patent discloses a tire pressure gauge with magnified readings (authorization announcement number CN203069315U). This patented technology provides a magnifying glass on the front of the pressure gauge body, which can magnify the scale of the pressure gauge body, making reading more convenient and easy. The fluorescent layer on the scale of the pressure gauge body and the surface of the pointer allows people to easily read the air pressure even in poor light conditions, which is very practical.
[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: In the existing technology, when using a tire pressure gauge to test the tire pressure, air leakage often occurs inside the device due to excessive air pressure, resulting in inaccurate pressure gauge measurement data, which may cause safety hazards during driving. If the leakage hole of the tire pressure gauge is not blocked, impurities and moisture in the air or tire will enter the detection device through the leakage hole, causing damage to the precision measuring components in the device. Utility Model Content
[0005] The technical problem to be solved by the utility model is that: there is a disadvantage in the prior art that the air pressure gauge leakage hole has no leakage plugging device, which makes the air pressure gauge easily cause inaccurate measurement data due to leakage. For this reason, we propose a tire pressure gauge leakage plugging device.
[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a tire pressure gauge leakage plugging device, comprising a first base, a pressure gauge body is installed on the top of the first base, a first wrench is installed at one end of the first base, an air inlet interface is installed at the bottom of the first base, the bottom of one side of the first base is rotatably connected to a first cover via a rotating shaft, one side of the first cover is fixedly connected to a T-shaped pin, and both ends of one side of the first base are rotatably connected to a first clamping block via a rotating shaft.
[0007] Preferably, a first sliding groove is provided on one side of the first base, an inner wall of the first sliding groove is slidably connected to a first sliding buckle, and an inner wall of the first sliding buckle is slidably connected to the surface of the first clamping block.
[0008] Preferably, a first limiting rod is installed inside the first sliding groove, the surface of the first limiting rod is slidably connected to the inner wall of the first slider, and one end of the first limiting rod is fixedly connected to one end of the inner wall of the first sliding groove.
[0009] Preferably, a first spring is fixedly connected to one side of the first slide buckle, and one end of the first spring is fixedly connected to one side of the inner wall of the first sliding groove.
[0010] Preferably, a sealing gasket is installed at one end of the top of the first cover.
[0011] Preferably, an anti-slip groove is provided inside the first wrench.
[0012] Preferably, a positive magnet is installed on one side of the first cover, and a negative magnet is installed on one side of the first base.
[0013] Technical effects and advantages of this utility model:
[0014] In the present invention, the user connects the inner wall of the first clamping block with the plugs at both ends of the T-shaped pin to fix the position of the first cover and the first base, and the first cover and the first base are closed, so that the device can effectively protect the air inlet interface when not in use, so that the user will not be damaged by collision with foreign objects when carrying the device. The sealing of the air inlet interface by the first cover can prevent dust, moisture and other impurities from entering the interior of the first base or the barometer body through the air inlet interface, thereby protecting the internal precision air pressure measurement components from damage. When inflation or tire pressure measurement is required, the first cover can be easily opened for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is an exploded cross-sectional view of the first base of the utility model;
[0017] Figure 3 It is a vertical cross-sectional view of the present utility model;
[0018] Figure 4 This is an exploded vertical cross-sectional view of the first cover of the utility model.
[0019] Legend: 1. First base; 2. Barometer body; 3. First wrench; 4. Air inlet port; 5. First cover; 6. T-pin; 7. First clamp; 8. First slide; 9. First slide buckle; 10. First limiting rod; 11. First spring; 12. Sealing gasket; 13. Anti-slip groove; 14. Positive magnet; 15. Negative magnet. DETAILED DESCRIPTION
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.
[0021] Reference Figure 1 - Figure 4 As shown, the utility model provides a technical solution: a tire pressure gauge air leakage plugging device, comprising a first base 1, a pressure gauge body 2 is installed on the top of the first base 1, a first wrench 3 is installed at one end of the first base 1, an air inlet interface 4 is installed at the bottom of the first base 1, the bottom of one side of the first base 1 is rotatably connected to a first sealing cover 5 through a rotating shaft, one side of the first sealing cover 5 is fixedly connected to a T-shaped pin 6, and both ends of one side of the first base 1 are rotatably connected to a first clamping block 7 through a rotating shaft. When the user does not need to use the device, the air inlet device connector is separated from the air inlet interface 4, and then the first wrench 3 is pressed while observing the pressure gauge body 2 to release the remaining air inside the first base 1, and then the first sealing cover 5 is rotated by the rotating shaft on one side of the first base 1 to close with the first base 1 to seal the air inlet interface 4. At this time, the rotation on one side The shaft rotates the first clamping blocks 7 on both sides so that the inner wall of the first clamping blocks 7 is plugged into the plugs at both ends of the T-shaped pin 6, so that the position of the first cover 5 and the first base 1 is fixed, so that the air inlet interface 4 will be blocked by the closed space formed by the first cover 5 when the device is in use, and the first cover 5 and the first base 1 are closed, which can effectively protect the air inlet interface 4 when the device is not in use, so that the user will not be damaged by collision with foreign objects when carrying the device, thereby extending the service life of the barometer. The sealing of the air inlet interface 4 by the first cover 5 can prevent dust, moisture and other impurities from entering the interior of the first base 1 or the barometer body 2 through the air inlet interface 4, thereby protecting the internal precision air pressure measurement components from damage. When inflation or tire pressure measurement is required, the first cover 5 can be easily opened for use.
[0022] Reference Figure 2 and Figure 3 As shown, in this embodiment: a first slide groove 8 is opened on one side of the first base 1, and the inner wall of the first slide groove 8 is slidably connected with a first slider 9, and the inner wall of the first slider 9 is slidably connected to the surface of the first clamping block 7. When the user rotates the first clamping blocks 7 on both sides inward, the user moves the first slider 9 along the inner wall of the first slide groove 8 to the specified position. At this time, the first slider 9 forms a position restriction on the first clamping blocks 7 on both sides, so that the restriction and fixation of the first clamping block 7 on the T-shaped pin 6 are more firmly.
[0023] Reference Figure 1 - Figure 4As shown, in this embodiment: a first limiting rod 10 is installed inside the first slide groove 8, the surface of the first limiting rod 10 is slidably connected to the inner wall of the first slider 9, and one end of the first limiting rod 10 is fixedly connected to one end of the inner wall of the first slide groove 8. When the user moves the first slider 9 along the inner wall of the first slide groove 8, the inner wall of the first slider 9 slides on the surface of the first limiting rod 10, so that the moving trajectory of the first slider 9 is fixed, so that the first slider 9 will not deviate when moving, and the stability of the first slider 9 when being operated is improved.
[0024] Reference Figure 1 - Figure 4 As shown, in this embodiment: one side of the first slider 9 is fixedly connected to the first spring 11, and one end of the first spring 11 is fixedly connected to one side of the inner wall of the first slide groove 8. When the user moves the first slider 9 to release the restriction of the first clamping block 7, the first slider 9 squeezes the first spring 11, causing the first spring 11 to accumulate force and compress. When the user needs the first slider 9 to return to its original position to restrict the first clamping block 7, the first slider 9 is released, and the first spring 11 is released and rebounds to push the first slider 9 back to its original position. The first spring 11 gives the first slider 9 the function of automatic reset, reducing the steps for the user to operate the device and making the operation of the device easier.
[0025] Reference Figure 1 - Figure 4 As shown, in this embodiment: a sealing gasket 12 is installed at one end of the top of the first cover 5. When the user closes the first cover 5 and the first base 1, the sealing gasket 12 on the top of the first cover 5 will seal the gap between the first cover 5 and the first base 1, thereby improving the airtightness of the device.
[0026] Reference Figure 1 As shown, in this embodiment: an anti-slip groove 13 is provided inside the first wrench 3. When the user holds the device through the first wrench 3, the anti-slip groove 13 provided inside the first wrench 3 allows the user's hand to pass through, making the user more stable and labor-saving when holding the device, thereby improving the practicality of the device.
[0027] Reference Figure 3 and Figure 4 As shown, in this embodiment: a positive pole magnet 14 is installed on one side of the first cover 5, and a negative pole magnet 15 is installed on one side of the first base 1. When the user rotates the first cover 5 device through the rotating shaft on one side of the first base 1 to use the device, the positive pole magnet 14 on one side of the first cover 5 can be connected with the negative pole magnet 15 on one side of the first base 1, and the two can be adsorbed with each other, so that the position of the first cover 5 is fixed, making it more convenient for the user to operate the device.
[0028] Working principle: when the user does not need to use the device, the air intake device connector is separated from the air intake interface 4, and then the first wrench 3 is pressed while observing the barometer body 2 to release the remaining air inside the first base 1, and then the first sealing cover 5 is rotated through the rotating shaft on one side of the first base 1 to close the air intake interface 4 with the first base 1 to seal the air intake interface 4. At this time, the first clamping blocks 7 on both sides are rotated through the rotating shaft on one side, so that the inner wall of the first clamping block 7 is plugged into the plugs at both ends of the T-shaped pin 6, so that the position of the first sealing cover 5 and the first base 1 is fixed, so that when the device is in use, the air intake interface 4 will be blocked by the closed space formed by the first sealing cover 5, and the first sealing cover 5 is closed with the first base 1, so that the device can effectively protect the air intake interface 4 when not in use. When the user rotates the first clamping blocks 7 on both sides inward, the user moves the first slider 9 along the inner wall of the first slide groove 8 to the specified position. At this time, the first slider 9 forms a position restriction on the first clamping blocks 7 on both sides. When the user moves the first slider 9 along the inner wall of the first slide groove 8, the inner wall of the first slider 9 is in the first The surface of the limiting rod 10 slides, so that the moving track of the first slider 9 is fixed, so that the first slider 9 will not deviate when moving. When the user moves the first slider 9 to release the restriction of the first clamping block 7, the first slider 9 squeezes the first spring 11, so that the first spring 11 accumulates force and compresses. When the user needs the first slider 9 to return to its original position to restrict the first clamping block 7, the first slider 9 is released, and the first spring 11 is released and rebounds to push the first slider 9 back to its original position. When the user closes the first cover 5 and the first base 1, the first The sealing gasket 12 on the top of the cover 5 will seal the gap between the first cover 5 and the first base 1, thereby improving the airtightness of the device. When the user holds the device through the first wrench 3, the anti-slip groove 13 opened inside the first wrench 3 allows the user's hand to pass through, making the user more stable when holding the device. When the user rotates the first cover 5 through the rotating shaft on one side of the first base 1 to use the device, the positive pole magnet 14 on one side of the first cover 5 can be connected with the negative pole magnet 15 on one side of the first base 1, and the two can be adsorbed to each other.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tire pressure gauge leakage plugging device, comprising a first base (1), characterized in that: A barometer body (2) is installed on the top of the first base (1), a first wrench (3) is installed on one end of the first base (1), an air inlet interface (4) is installed on the bottom of the first base (1), a first cover (5) is rotatably connected to the bottom of one side of the first base (1) via a rotating shaft, a T-shaped pin (6) is fixedly connected to one side of the first cover (5), and both ends of one side of the first base (1) are rotatably connected to a first clamping block (7) via a rotating shaft.
2. A tire pressure gauge leakage plugging device according to claim 1, characterized in that: A first sliding groove (8) is provided on one side of the first base (1); the inner wall of the first sliding groove (8) is slidably connected to a first sliding buckle (9); and the inner wall of the first sliding buckle (9) is slidably connected to the surface of the first clamping block (7).
3. A tire pressure gauge leakage plugging device according to claim 2, characterized in that: A first limiting rod (10) is installed inside the first sliding groove (8), the surface of the first limiting rod (10) is slidably connected to the inner wall of the first sliding buckle (9), and one end of the first limiting rod (10) is fixedly connected to one end of the inner wall of the first sliding groove (8).
4. The tire pressure gauge leakage plugging device according to claim 2, characterized in that: One side of the first slide buckle (9) is fixedly connected to a first spring (11), and one end of the first spring (11) is fixedly connected to one side of the inner wall of the first slide groove (8).
5. The tire pressure gauge leakage plugging device according to claim 1, characterized in that: A sealing gasket (12) is installed at one end of the top of the first sealing cover (5).
6. The tire pressure gauge leakage plugging device according to claim 1, characterized in that: An anti-slip groove (13) is provided inside the first wrench (3).
7. The tire pressure gauge leakage plugging device according to claim 1, characterized in that: A positive magnet (14) is installed on one side of the first cover (5), and a negative magnet (15) is installed on one side of the first base (1).
Citation Information
Patent Citations
A tire pressure gauge capable of magnifying readings
CN203069315U