Portable tire pressure monitor

Abstract

The utility model relates to the technical field of tire pressure monitoring instruments, in particular to a portable tire pressure monitoring instrument which comprises an instrument body, a tire pressure monitoring instrument, a tire pressure monitoring instrument and a tire pressure monitoring instrument, the clamping mechanism comprises a pressing rod, the pressing rod is slidably connected to the surface of the machine shell, a connecting groove is formed in the surface of the air pipe, a groove is formed in the inner side of the machine shell, a telescopic spring is fixedly connected to the inner side of the groove, and the telescopic spring is fixedly connected with the air pipe. Through the connection of the supporting spring and the insertion plate, the position of the insertion plate in the machine shell is changed, under the abutting connection of the insertion plate and the connecting groove, the position of the air pipe in the machine shell is limited, the protection effect on the air pipe in the machine shell is achieved, and under the action of the tension spring, elastic sliding of the protection plate on the machine shell is achieved. Therefore, the display is protected, and the display is prevented from being damaged by external objects.

Description

Technical Field

[0001] The utility model relates to the technical field of tire pressure monitors, in particular to a portable tire pressure monitor. Background Art

[0002] A tire pressure gauge is an instrument for detecting the air pressure of car tires. Nowadays, a tire pressure gauge is a practical necessity for car owners. With it, you can check the lack of tire pressure at any time, so as to timely discover and replenish the air pressure of the car.

[0003] By using a tire pressure monitor, the internal pressure of the tire can be quickly detected. With the development of science and technology, the size of the tire pressure monitor has gradually evolved from a large one to a portable smaller one. However, when the existing portable tire pressure monitor is in use, its air pipe is fixed on the device and cannot be stored. When carrying it, it is easy to cause collision and damage to the air pipe, affecting the air pressure detection efficiency of the equipment. Therefore, it is urgent to design a portable tire pressure monitor to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a portable tire pressure monitor to solve the problem proposed in the above-mentioned background technology that the air tube is fixed on the device and cannot be stored, which is easy to cause collision and damage to the air tube when carried, thereby affecting the air pressure detection efficiency of the device.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a portable tire pressure monitor, comprising:

[0006] The instrument body comprises a casing, a surface of which is slidably connected with an air pipe, and a surface of which is provided with a display;

[0007] The locking mechanism includes a pressure rod, which is slidably connected to the surface of the casing, a connecting groove is provided on the surface of the air pipe, a groove is provided on the inner side of the casing, and a telescopic spring is fixedly connected to the inner side of the groove, the telescopic spring and the air pipe are fixedly connected, a plug plate is slidably connected to the inner side of the casing, the plug plate and the connecting groove are plug-in connected, a sliding groove is provided on the inner side of the casing, a supporting spring is fixedly connected to the inner side of the sliding groove, a movable rod is movably connected to the surface of the plug plate, a slide plate is movably connected to the surface of the movable rod, a limiting ring is fixedly connected to the inner side of the slide groove, the slide plate and the limiting ring are slidably connected, and the slide plate and the pressure rod are fixedly connected.

[0008] Preferably, the air pipe is slidably connected to the casing via a telescopic spring, the plug plate is plate-shaped and plug-connected to the connecting groove, and the plug plate is slidably connected to the casing via a sliding groove.

[0009] Preferably, both ends of the support spring are fixedly connected to the surface of the plug plate and the inner side of the slide groove, a connecting frame is fixedly connected to the inner side of the slide groove, and the connecting frame and the plug plate are slidably connected, and the movable rod is plate-shaped and rotatably connected to the plug plate.

[0010] Preferably, the slide plate is plate-shaped and rotatably connected to the movable rod, the limit ring passes through the slide plate and is rotatably connected to the movable rod, and the pressure rod is slidably connected to the housing through the slide plate.

[0011] Preferably, a protective mechanism is provided on the surface of the casing, and the protective mechanism includes a slide rail, the slide rail is fixedly connected to the surface of the casing, a protective plate is slidably connected to the inner side of the slide rail, a tension spring is fixedly connected to the surface of the protective plate, and the tension spring is fixedly connected to the slide rail.

[0012] Preferably, the protective plate is in a plate shape and is slidably connected to the slide rail, and the protective plate is elastically connected to the slide rail via a tension spring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By sliding the pressure rod in the casing, the pressure rod and the slide plate are connected, and the slide plate and the movable rod are rotated to slide the position of the plug plate in the slide groove. By connecting the support spring and the plug plate, the position of the plug plate in the casing is changed. Under the abutment connection between the plug plate and the connecting groove, the position of the air pipe in the casing is limited, thereby achieving a protective effect on the air pipe in the casing.

[0015] 2. Through the connection between the slide rail and the casing, and the sliding connection between the protective plate and the slide rail, the protection effect of the monitor is achieved. Through the connection between the tension spring and the protective plate, and under the action of the tension spring, the elastic sliding of the protective plate on the casing is achieved, thereby achieving the protection effect of the monitor and avoiding damage to the monitor caused by external objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a front view dynamic stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a three-dimensional cross-sectional view of the structure of the utility model from the back;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1, casing; 11, air pipe; 12, display; 2, pressure rod; 21, connecting groove; 22, telescopic spring; 23, plug board; 24, slide groove; 25, support spring; 26, movable rod; 27, slide plate; 28, limit ring; 3, slide rail; 31, protective plate; 32, tension spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A portable tire pressure monitoring device, comprising:

[0024] The instrument body includes a housing 1, a trachea 11 is slidably connected to the surface of the housing 1, and a display 12 is provided on the surface of the housing 1. When the housing 1 and the trachea 11 are connected, the tire pressure is detected through the action of the trachea 11, and when the display 12 and the housing 1 are connected, the data display effect of the air pressure is achieved;

[0025] The clamping mechanism includes a pressure rod 2, which is slidably connected to the surface of the housing 1. A connection groove 21 is provided on the surface of the air pipe 11. A groove is provided on the inner side of the housing 1, and a telescopic spring 22 is fixedly connected to the inner side of the groove. The telescopic spring 22 is fixedly connected to the air pipe 11. A plug plate 23 is slidably connected to the inner side of the housing 1. The plug plate 23 is plugged and connected to the connection groove 21. A slide groove 24 is provided on the inner side of the housing 1. A support spring 25 is fixedly connected to the inner side of the slide groove 24. A movable rod 26 is movably connected to the surface of the plug plate 23. The surface of the movable rod 26 is movably connected with a slide plate 27, the inner side of the slide groove 24 is fixedly connected with a limit ring 28, the slide plate 27 and the limit ring 28 are slidably connected, the slide plate 27 and the pressure rod 2 are fixedly connected, through the sliding connection between the pressure rod 2 and the casing 1, under the connection between the pressure rod 2 and the slide plate 27, through the connection between the movable rod 26 and the plug plate 23, under the action of the slide groove 24 and the support spring 25, the elastic sliding of the plug plate 23 in the slide groove 24 is achieved, thereby realizing the limited support effect of the position of the air pipe 11 on the casing 1.

[0026] Furthermore, the air pipe 11 is slidably connected to the casing 1 through the telescopic spring 22, the plug plate 23 is plate-shaped and plug-in connected to the connecting groove 21, the plug plate 23 is slidably connected to the casing 1 through the slide groove 24, and through the connection between the telescopic spring 22 and the air pipe 11, under the action of the telescopic spring 22, the elastic sliding of the air pipe 11 in the casing 1 is achieved, and under the plug-in connection between the plug plate 23 and the connecting groove 21, the position of the air pipe 11 on the casing 1 is supported and limited.

[0027] Furthermore, both ends of the support spring 25 are fixedly connected to the surface of the plug plate 23 and the inner side of the slide groove 24, a connecting frame is fixedly connected to the inner side of the slide groove 24, and the connecting frame and the plug plate 23 are slidingly connected, the movable rod 26 is plate-shaped and rotatably connected to the plug plate 23, and through the connection between the support spring 25 and the slide groove 24, under the connection between the support spring 25 and the plug plate 23, the elastic sliding of the plug plate 23 in the slide groove 24 is realized.

[0028] Furthermore, the slide plate 27 is plate-shaped and rotatably connected to the movable rod 26, the limiting ring 28 passes through the slide plate 27 and the movable rod 26 and is rotatably connected, the pressure rod 2 is slidably connected to the casing 1 through the slide plate 27, and through the connection between the pressure rod 2 and the slide plate 27, under the sliding connection between the slide plate 27 and the limiting ring 28, the connection angle between the movable rod 26 and the slide plate 27 is changed, and through the connection between the movable rod 26 and the plug plate 23, the sliding position of the plug plate 23 is adjusted.

[0029] Furthermore, a protective mechanism is provided on the surface of the casing 1, and the protective mechanism includes a slide rail 3, which is fixedly connected to the surface of the casing 1, and a protective plate 31 is slidably connected to the inner side of the slide rail 3, and a tension spring 32 is fixedly connected to the surface of the protective plate 31, and the tension spring 32 is fixedly connected to the slide rail 3. Through the connection between the slide rail 3 and the casing 1 and the connection between the protective plate 31 and the slide rail 3, the position of the protective plate 31 on the casing 1 is changed, thereby achieving a protective effect on the display 12.

[0030] Furthermore, the protective plate 31 is in a plate shape and is slidably connected to the slide rail 3. The protective plate 31 is elastically connected to the slide rail 3 through a tension spring 32. Through the connection between the protective plate 31 and the tension spring 32, and under the connection between the tension spring 32 and the slide rail 3, the protective plate 31 can elastically slide in the slide rail 3, thereby achieving the protective effect of the protective plate 31 on the display 12.

[0031] Working principle: When the casing 1 is used, the air pipe 11 is first connected to the tire valve, and then the display 12 on the casing 1 will convert and display the air pressure data. When the air pipe 11 is stored, the operator presses the pressure rod 2 to make the slide plate 27 push the movable rod 26. Under the sliding connection between the movable rod 26 and the plug plate 23, the plug plate 23 and the connecting groove 21 are connected through the support spring 25 and the slide groove 24, so as to achieve the storage effect of the air pipe 11 in the casing 1.

[0032] When observing the display 12, the operator can pull the protective plate 31 to stretch the tension spring 32, thereby sliding the protective plate 31 in the slide rail 3 to expose the display 12 to the outside world, making it easier to observe the display 12. When the observation is completed, the operator releases the protective plate 31, and under the action of the tension spring 32, the display 12 is protected.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable tire pressure monitor, characterized in that: include: The instrument body comprises a casing (1), a surface of the casing (1) being slidably connected to an air pipe (11), and a display (12) being arranged on the surface of the casing (1); The clamping mechanism comprises a pressure rod (2), the pressure rod (2) is slidably connected to the surface of the housing (1), a connection groove (21) is provided on the surface of the air pipe (11), a groove is provided on the inner side of the housing (1), and a telescopic spring (22) is fixedly connected to the inner side of the groove, the telescopic spring (22) and the air pipe (11) are fixedly connected, and a plug plate (23) is slidably connected to the inner side of the housing (1), and the plug plate (23) and the connection groove (21) are plugged and connected. A slide groove (24) is provided on the inner side of the casing (1), a support spring (25) is fixedly connected to the inner side of the slide groove (24), a movable rod (26) is movably connected to the surface of the plug plate (23), a slide plate (27) is movably connected to the surface of the movable rod (26), a limit ring (28) is fixedly connected to the inner side of the slide groove (24), the slide plate (27) and the limit ring (28) are slidably connected, and the slide plate (27) and the pressure rod (2) are fixedly connected.

2. A portable tire pressure monitor according to claim 1, characterized in that: The air pipe (11) is slidably connected to the housing (1) via a telescopic spring (22); the plug plate (23) is plate-shaped and plug-connected to the connection groove (21); and the plug plate (23) is slidably connected to the housing (1) via a sliding groove (24).

3. A portable tire pressure monitor according to claim 1, characterized in that: The two ends of the support spring (25) are fixedly connected to the surface of the plug plate (23) and the inner side of the slide groove (24); the inner side of the slide groove (24) is fixedly connected to a connecting frame, and the connecting frame and the plug plate (23) are slidably connected; the movable rod (26) is in a plate shape and is rotatably connected to the plug plate (23).

4. A portable tire pressure monitor according to claim 1, characterized in that: The slide plate (27) is in a plate shape and is rotatably connected to the movable rod (26); the limit ring (28) passes through the slide plate (27) and is rotatably connected to the movable rod (26); and the pressure rod (2) is slidably connected to the housing (1) via the slide plate (27).

5. The portable tire pressure monitor according to claim 1, characterized in that: The surface of the housing (1) is provided with a protective mechanism, the protective mechanism comprising a slide rail (3), the slide rail (3) is fixedly connected to the surface of the housing (1), a protective plate (31) is slidably connected to the inner side of the slide rail (3), a tension spring (32) is fixedly connected to the surface of the protection plate (31), and the tension spring (32) and the slide rail (3) are fixedly connected.

6. A portable tire pressure monitor according to claim 5, characterized in that: The protective plate (31) is in a plate shape and is slidably connected to the slide rail (3); the protective plate (31) is elastically connected to the slide rail (3) via a tension spring (32).

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