Tire gauge with lighting function

Abstract

The utility model relates to the field of tire pressure gauges, in particular to a tire pressure gauge with a lighting function, which comprises a shell, a detection component used for detecting tire pressure is arranged in the shell, one end of the shell is connected with an air tap through an air delivery hose, the other end of the shell is provided with a hanging hole, the shell is detachably connected with the air delivery hose through a fixing component, and the air delivery hose is provided with a lighting function. The side face of the shell is provided with a clamping piece used for clamping the gas conveying hose, the clamping piece further comprises a fixing piece used for fixing the gas nozzle, the gas conveying hose and the connector can be rapidly replaced through the effect of the fixing assembly, the gas conveying hose can be fixed through the effect of the clamping piece, and therefore the gas conveying hose and the connector can be conveniently replaced. The air delivery hose is convenient to carry and can be prevented from being damaged due to winding and twisting, the fixing part can be matched with the clamping part to fix the air delivery hose and the air tap head, and the situation that the air tap head drives the air delivery hose to be separated from the clamping part and freely swings and collides to cause damage is prevented.

Description

Technical Field

[0001] The utility model relates to the field of tire pressure gauges, in particular to a tire pressure gauge with lighting. Background Art

[0002] A tire pressure gauge is a tool used to measure the tire pressure of a car. It usually includes a digital display and a sensor that can easily display the tire pressure reading. By using a tire pressure gauge, the driver can ensure that the vehicle's tire pressure is within a safe range to reduce wear and improve fuel efficiency.

[0003] In order to facilitate the detection of tire pressure, it is necessary to use a tire pressure gauge with lighting for detection. For example, the prior art Chinese patent announcement number "CN204641282U" discloses a tire pressure gauge, which includes a shell, an air inlet nozzle and a sensing component arranged in the shell. One end of the air inlet nozzle extends into the shell and is connected to the sensing component. The air inlet nozzle includes an air inlet pipe with one end rotatably connected to the sensing component and a nozzle head arranged at the other end of the air inlet pipe. The nozzle head is provided with a main air hole coaxial with the air inlet pipe and a side air hole connected to the axial direction of the air inlet pipe at an acute angle. The end of the shell connected to the air inlet pipe is provided with a lighting hole, the axial direction of the lighting hole is parallel to the axial direction of the air inlet pipe, and a lighting lamp is arranged in the lighting hole to illuminate the nozzle head, and the lighting lamp is coupled to the sensing component. This tire pressure gauge can conveniently detect vehicles with multiple rows of tires, and people do not need to adjust the angle of holding the tire pressure gauge, and it is more accurate to find the tire nozzle for tire pressure detection.

[0004] Some tire pressure gauges detect tire pressure through an air nozzle head connected to an input pipe, but in actual operation, most air pipes are connected to the main body by threads. However, considering that different specifications of tires require air nozzle heads of different specifications, the threaded connection method is not convenient for convenient replacement of the connector and the air pipe. In addition, the air pipes are mostly hoses for easy carrying, but considering the softness of the hose, it is not convenient to store and fix it, and the air nozzle head connected to the hose cannot be fixed, it may be damaged due to random swinging and collision. Utility Model Content

[0005] The utility model aims to solve the disadvantage of the prior art that the main body and the connecting head are inconvenient to replace, and proposes a tire pressure gauge with lighting.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tire pressure gauge with lighting is designed, comprising a shell, wherein a detection component for detecting tire pressure is arranged inside the shell, one end of the shell is connected to a gas nozzle head via an air hose, and the other end thereof is provided with a hanging hole, the shell and the air hose are detachably connected via a fixing component, a clamping piece for clamping the air hose is arranged on the side of the shell, and the clamping piece also includes a fixing piece for fixing the gas nozzle head.

[0008] Furthermore, the detection component includes a battery compartment for installing a lithium battery in the shell, a detection unit is provided in the shell, and a display screen, a power switch and a battery cover for closing the battery compartment are provided on both sides, the detection unit, the display screen and the power switch are all electrically connected to the lithium battery, and a lighting lamp electrically connected to the lithium battery and the power switch is also provided at one end of the shell close to the nozzle head.

[0009] Furthermore, the gas nozzle head includes a main air hole whose end face is axially connected to the gas delivery hose, and the top of the gas nozzle head is also provided with a side air hole connected to the main air hole at an acute angle.

[0010] Furthermore, the fixing assembly includes a connector fixedly connected to the other end of the gas hose, a connecting seat is fixedly installed on one end of the shell, a bending portion is oppositely arranged on one side of the connecting seat, an inclined surface is oppositely arranged on one side of the connector and can be snapped into the bending portion through the inclined surface, and a sealing gasket is provided on the other side of the connector.

[0011] Furthermore, a positioning block is provided on the inner side surface of the bending portion through a relatively arranged groove, the positioning block is slidably connected to the groove, and a first spring is fixedly connected between its side surface and the inner side surface of the groove, and a positioning groove is relatively arranged between the side surface of the connecting head and the inclined surface, and the positioning block can be snapped into the positioning groove.

[0012] Furthermore, the clamping member includes a fixing plate fixedly mounted on the side of the shell, a pair of protrusions are fixedly mounted on one side of the end surface of the fixing plate, and a recessed portion for clamping the gas hose is provided on the other side of the protrusion.

[0013] Furthermore, the fixing part includes a mounting bracket fixedly installed on the other side of the end surface of the fixing plate, the mounting bracket is U-shaped, and a first card slot is fixedly installed on the bottom of its inner wall, and a second card slot is slidably connected to the top of the inner wall through a round rod, the first card slot and the second card slot can be clamped and fixed to the air nozzle head, and a second spring is sleeved on the outer periphery of the round rod, and the two ends of the second spring are respectively fixedly connected to the inner side surface of the mounting bracket and the top of the second card slot, and a pressing part is rotatably connected to the top of the mounting bracket, and a card slot is opened on the top of the round rod, and one end of the pressing part can be clamped into the card slot.

[0014] The utility model proposes a tire pressure gauge with lighting, which has the beneficial effect that the utility model can quickly replace the air hose and the connector through the function of the fixing component, and can also fix the air hose through the function of the clamping piece, so that the air hose can be convenient to carry and can prevent the air hose from being entangled and twisted and damaged. In addition, a fixing piece is provided, and the air hose and the air nozzle head can be fixed by the function of the fixing piece in cooperation with the clamping piece, so that the air nozzle head can be prevented from being separated from the clamping piece due to its own gravity, and randomly swinging and colliding to cause damage to the air hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the display screen of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of area A;

[0018] Figure 4 It is a cross-sectional view of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the connector of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the connecting seat of the utility model.

[0021] In the figure: 1. shell; 2. detection component; 21. lithium battery; 22. battery compartment; 23. detection unit; 24. display screen; 25. power switch; 26. battery cover; 27. lighting lamp; 3. gas hose; 4. nozzle head; 41. main air hole; 42. side air hole; 5. hanging hole; 6. fixing component; 61. connector; 62. connector seat; 63. bending part; 64. inclined surface; 65. sealing gasket; 66. groove; 661. positioning block; 67. first spring; 68. positioning groove; 7. snap-fit ​​part; 71. fixing plate; 72. protrusion; 73. recess; 8. fixing part; 81. mounting frame; 82. first slot; 83. round rod; 84. second slot; 85. second spring; 86. pressing part; 87. slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6A tire pressure gauge with lighting comprises a shell 1, wherein a detection component 2 for detecting tire pressure is arranged inside the shell 1, one end of the shell 1 is connected to a nozzle head 4 via a gas hose 3, and a hanging hole 5 is arranged at the other end thereof, the shell 1 and the gas hose 3 are detachably connected via a fixing component 6, a clamping part 7 for clamping the gas hose 3 is arranged on the side of the shell 1, and the clamping part 7 also comprises a fixing part 8 for fixing the nozzle head 4.

[0024] Furthermore, the detection component 2 includes a battery compartment 22 for installing a lithium battery 21 in the shell 1, a detection unit 23 is provided in the shell 1, and a display screen 24, a power switch 25 and a battery cover 26 for closing the battery compartment 22 are provided on both sides. The detection unit 23, the display screen 24 and the power switch 25 are all electrically connected to the lithium battery 21, and the end of the shell 1 close to the nozzle head 4 is also provided with a lighting lamp 27 electrically connected to the lithium battery 21 and the power switch 25.

[0025] In more detail, the detection unit 23 is a common internal structure of a tire pressure gauge and also includes a sensor, etc. Utilizing the detection unit 23, the display screen 24 can display different tire pressure measurement units.

[0026] Furthermore, the gas nozzle head 4 includes a main air hole 41 whose end surface is axially connected to the gas delivery hose 3 , and a side air hole 42 connected to the main air hole 41 at an acute angle is also provided on the top of the gas nozzle head 4 .

[0027] In more detail, the fixing assembly 6 includes a connector 61 fixedly connected to the other end of the gas hose 3, a connecting seat 62 is fixedly installed on one end of the housing 1, a bending portion 63 is oppositely arranged on one side of the connecting seat 62, a slope 64 is oppositely arranged on one side of the connector 61 and can be snapped into the bending portion 63 through the slope 64, and a sealing gasket 65 is provided on the other side of the connector 61.

[0028] It should be noted that the relative arrangement in the whole text refers to a pair of components being arranged in opposite directions. For example, the oppositely arranged bending portions 63 refer to the upper one on the left side and the lower one on the right side. Because the connecting head 61 and the connecting seat 62 are connected and fixed by rotation, the components in the fixing assembly 6 need to be arranged in a relative manner.

[0029] When the connector 61 is snapped into the bent portion 63 by rotation, the sealing gasket 65 can ensure that the air paths are connected and the air paths are well sealed, and the inclined surface 64 facilitates the connector 61 to be snapped into the bent portion 63 .

[0030] In general, the inner side surface of the bending portion 63 is provided with a positioning block 661 through a relatively arranged groove 66, the positioning block 661 is slidably connected to the groove 66, and a first spring 67 is fixedly connected between its side surface and the inner side surface of the groove 66, and a positioning groove 68 is relatively arranged between the side surface of the connecting head 61 and the inclined surface 64, and the positioning block 661 can be snapped into the positioning groove 68. Through the action of the positioning block 661 and the positioning groove 68, the connecting head 61 can be prevented from being separated from the connecting seat 62 due to accidental operation.

[0031] In addition, the clamping member 7 includes a fixing plate 71 fixedly mounted on the side of the housing 1 , a pair of protrusions 72 are fixedly mounted on one side of the end face of the fixing plate 71 , and a recessed portion 73 for clamping the gas hose 3 is provided on the other side of the protrusion 72 .

[0032] Finally, the fixing member 8 includes a mounting frame 81 fixedly installed on the other side of the end face of the fixing plate 71, the mounting frame 81 is U-shaped, and a first card slot 82 is fixedly installed at the bottom of its inner wall, and a second card slot 84 is slidably connected to the top of the inner wall through a round rod 83, the first card slot 82 and the second card slot 84 can be clamped and fixed to the nozzle head 4, the outer periphery of the round rod 83 is provided with a second spring 85, the two ends of the second spring 85 are respectively fixedly connected to the inner side surface of the mounting frame 81 and the top of the second card slot 84, the top of the mounting frame 81 is rotatably connected with a pressing portion 86, the top of the round rod 83 is provided with a card slot 87, and one end of the pressing portion 86 can be clamped into the card slot 87.

[0033] The specific operation is that after the gas delivery hose 3 is fixed by the pair of recessed parts 73, the pressing part 86 is pressed to drive the round rod 83 to drive the second clamping groove 84 to move upward, so that a space is left between the first clamping groove 82 and the second clamping groove 84 for accommodating the gas nozzle head 4, and then the pressing part 86 is released, and under the action of the second spring 85, the second clamping groove 84 cooperates with the first clamping groove 82 to fix the gas nozzle head 4;

[0034] By fixing the nozzle head 4 in this way, on the one hand, it can prevent the nozzle head 4 from swinging and colliding at will and causing damage due to lack of fixing measures, and on the other hand, it can also prevent the nozzle head 4 from swinging itself and causing the gas hose 3 to separate from the clamping piece 7.

[0035] Working method: When working, align the connector 61 with the bending portion 63, and then rotate the connector 61 to snap into the bending portion 63. When the connector 61 is snapped into place, the positioning block 661 will snap into the positioning groove 68 under the action of the first spring 67;

[0036] Afterwards, the gas delivery hose 3 is clamped into the recessed portion 73, and the pressing portion 86 is pressed to drive the round rod 83 to drive the second clamping groove 84 to move upward, and the gas nozzle head 4 is placed between the first clamping groove 82 and the second clamping groove 84. The pressing portion 86 is released, and under the action of the second spring 85, the second clamping groove 84 cooperates with the first clamping groove 82 to fix the gas nozzle head 4.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tire pressure gauge with lighting, comprising a housing (1), characterized in that: The housing (1) is provided with a detection assembly (2) for detecting tire pressure. One end of the housing (1) is connected to a nozzle head (4) via an air delivery hose (3), and the other end is provided with a hanging hole (5). The housing (1) and the air delivery hose (3) are detachably connected via a fixing assembly (6). A clamping member (7) for clamping the air delivery hose (3) is provided on the side of the housing (1), and the clamping member (7) also includes a fixing member (8) for fixing the nozzle head (4).

2. The tire pressure gauge with lighting according to claim 1, characterized in that: The detection assembly (2) comprises a battery compartment (22) for installing a lithium battery (21) and provided in the housing (1); a detection unit (23) is provided in the housing (1) and a display screen (24), a power switch (25) and a battery cover (26) for closing the battery compartment (22) are provided on two side surfaces respectively; the detection unit (23), the display screen (24) and the power switch (25) are all electrically connected to the lithium battery (21); and an illumination lamp (27) electrically connected to the lithium battery (21) and the power switch (25) is also provided at one end of the housing (1) close to the nozzle head (4).

3. The tire pressure gauge with lighting according to claim 1, characterized in that: The gas nozzle head (4) comprises a main air hole (41) whose end face is axially connected to the gas delivery hose (3), and a side air hole (42) connected to the main air hole (41) at an acute angle is also provided on the top of the gas nozzle head (4).

4. The tire pressure gauge with lighting according to claim 1, characterized in that: The fixing assembly (6) comprises a connector (61) fixedly connected to the other end of the gas delivery hose (3); a connector seat (62) is fixedly mounted on one end of the housing (1); a bending portion (63) is disposed oppositely on one side of the connector seat (62); an inclined surface (64) is disposed oppositely on one side of the connector (61) and can be snapped into the bending portion (63) via the inclined surface (64); and a sealing gasket (65) is disposed on the other side of the connector (61).

5. The tire pressure gauge with lighting according to claim 4, characterized in that: The inner side surface of the bending portion (63) is provided with a positioning block (661) through a groove (66) arranged opposite to each other. The positioning block (661) is slidably connected to the groove (66), and a first spring (67) is fixedly connected between its side surface and the inner side surface of the groove (66). A positioning groove (68) is arranged opposite to each other between the side surface of the connecting head (61) and the inclined surface (64), and the positioning block (661) can be snapped into the positioning groove (68).

6. The tire pressure gauge with lighting according to claim 1, characterized in that: The clamping member (7) comprises a fixing plate (71) fixedly mounted on the side of the housing (1), a pair of protrusions (72) being fixedly mounted on one side of the end surface of the fixing plate (71), and a recessed portion (73) for clamping the gas delivery hose (3) is provided on the other side of the protrusion (72).

7. The tire pressure gauge with lighting according to claim 6, characterized in that: The fixing member (8) comprises a mounting frame (81) fixedly mounted on the other side of the end surface of the fixing plate (71); the mounting frame (81) is U-shaped, and a first clamping groove (82) is fixedly mounted on the bottom of the inner wall thereof, and a second clamping groove (84) is slidably connected to the top of the inner wall via a round rod (83); the first clamping groove (82) and the second clamping groove (84) can be clamped and fixed to the nozzle head (4); a second spring (85) is sleeved on the outer periphery of the round rod (83); two ends of the second spring (85) are respectively fixedly connected to the inner side surface of the mounting frame (81) and the top of the second clamping groove (84); a pressing portion (86) is rotatably connected to the top of the mounting frame (81); a clamping groove (87) is provided on the top of the round rod (83); one end of the pressing portion (86) can be clamped into the clamping groove (87).

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