CN203824692U - Multifunctional tire pressure gauge - Google Patents

Abstract

The utility model discloses a multifunctional tire pressure gauge and relates to the tire pressure gauge. Currently, the emergency tools needed to be equipped on the automobile are too many, the cost is high, the space occupied is big and the carrying is inconvenient. The multifunctional tire pressure gauge is characterized in that a housing is in a T shape; the housing comprises a measurement part positioned on the upper part, a hand-holding part positioned on the lower part, a pressure-measuring member is positioned on the left end of the measurement part; the right end of the measurement part is provided with a safety member the head of which is cone-shaped; the left side of the hand-holding part is provided with an exposed LED lamp; the front side and the back side of the hand-holding part are provided with an LED lamp switch and a tire pressure gauge switch for controlling; the pressure-measuring member and the LED lamp are on the same side so as to prevent the phenomenon that the tire docking position is hard to be seen when the direction of the LED lamp is switched during the pressure measurement and improve the operation efficiency and the accuracy of the operation. A safety hammer and an illumination lamp are added based on the tire pressure gauge to realize integration of multiple functions, reduce the number of tools, reduces cost and provides convenience to carrying.

Description

A multifunctional tire pressure gauge

technical field

The utility model relates to a tire pressure gauge.

Background technique

At present, the car is a common means of transportation for people to travel in daily life. During the driving process, various emergency situations need to be dealt with, such as: detecting car tire pressure, cutting seat belts, lighting at night, smashing window glass, etc. , usually in order to deal with the above emergency situations, corresponding emergency tools need to be equipped. There are many tools, the cost is high, the space occupied is large, and it is inconvenient to carry. the

Utility model content

The technical problem to be solved and the technical task proposed by the utility model are to perfect and improve the existing technical solutions and provide a multifunctional tire pressure gauge to achieve the goals of low cost and easy portability. For this reason, the utility model takes the following technical solutions.

A multifunctional tire pressure gauge, comprising a housing, and a tire pressure detection and display system disposed in the housing, the tire pressure detection and display system including a pressure measuring element, a tire pressure gauge switch, a main circuit board, a button battery and a tire pressure gauge. Pressure display, the main circuit board is connected with the pressure measuring element, tire pressure gauge switch, button battery, and tire pressure display. part, the hand-held part at the lower part, the left end of the measuring part is provided with a load cell, the right end of the measuring part is provided with a safety hammer element with a tapered head, and the left side of the said hand-held part is provided with an exposed LED Light, the front or rear side of the handle is provided with an LED light switch and a tire pressure gauge switch for control. The pressure measuring element and the LED light are located on the same side, avoiding the situation where it is difficult to see the docking position of the tire due to the need to turn the LED light when measuring the pressure, improving the efficiency of the operation and improving the accuracy of the operation. On the basis of the tire pressure gauge, a safety hammer and a lighting lamp are added to realize the integration of multiple functions, reduce the number of tools, reduce the cost, and be easy to carry.

As a further improvement and supplement to the above technical solution, the utility model also includes the following additional technical features.

A notch is provided at the lower left side of the handle, and a blade is provided at the notch, and the edge of the blade is recessed in the handle. The blade is inset for added safety and avoids cuts.

The notch is arranged obliquely upward. The notch is arranged obliquely upward to form a hook shape, which is convenient for exerting force.

The measuring part is provided with a hand-operated power generating device, a charging circuit board, and a rechargeable battery. The charging circuit board is connected to the rechargeable battery to store the electric energy generated by the hand-operating power generating device in the rechargeable battery and drive the LED lamp. The LED light is connected to the rechargeable battery through the LED light switch; the LED light, the rechargeable battery, the LED light switch, the hand-operated power generation charging device, and the charging circuit board form a lighting system. The setting of the hand-operated power generation device can avoid the situation that the battery cannot provide electric energy for the LED lamp due to the lack of electric energy storage, and improve the reliability of the work.

The hand-operated power generator is located at the top of the measuring part, the charging circuit board is located in the measuring part below the hand-operated generator, and the rear side of the measuring part protrudes forward to form a battery containing part with a rechargeable battery containing chamber inside. When the tire pressure is detected, the tire pressure gauge is located at a low position, and the hand-operated power generator is placed on the top, which is easy to operate. To avoid touching the hand with the ground when the hand-operated power generator is used, the tire pressure gauge can only be raised, and the high-level lighting , affecting the effect of lighting.

The left side of the handle is concave arc-shaped, and the right side of the handle is "S"-shaped. The arc length of the lower part of the "S" shape is longer than the arc length of the upper part. The button battery box is embedded at the place, and the outside of the button battery box is flush with the handle. When replacing the button battery, you only need to move the button battery box out. After updating, you can reset it without opening the case, which improves work efficiency and avoids damage to other parts in the case, ensuring work stability and reliability. One side of the handle is C-shaped, and the other side is S-shaped, which is easy to hold. The convex part of the middle and lower part of the right side touches the palm to avoid slipping out of the palm and improve the reliability of work.

The LED light switch, the tire pressure gauge switch and the tire pressure display are all located at the front side of the handle. It is located on the same side, which is beneficial to control and observation. At the same time, the structure is simple, which improves the compactness and helps to reduce the volume; the LED light switch, tire pressure gauge switch, tire pressure display and rechargeable battery are separately located on both sides of the housing to avoid blocking the line of sight.

Beneficial effect: the technical scheme integrates common automobile tools on the same tire pressure gauge, which is easy to carry and respond to various emergency situations in the process of using the vehicle.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the shell of the utility model after being cut in half.

In the figure: 1. Shell, 2. Load cell, 3. LED light, 4. LED light switch, 5. Tire pressure gauge switch, 6. Main circuit board, 7. Safety hammer component, 8. Button battery, 9. Blade, 10. Hand generator, 11. Rechargeable battery, 12. Charging circuit board, 13. Tire pressure display.

Detailed ways

The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings of the description.

The utility model comprises a casing 1, a tire pressure detection and display system arranged in the casing 1, and the tire pressure detection and display system includes a pressure measuring element 2, a tire pressure gauge switch 5, a main circuit board 6, and a button battery 8 And the tire pressure display 13, the main circuit board 6 is connected with the pressure measuring element 2, the tire pressure gauge switch 5, the button battery 8, and the tire pressure display 13, and the casing 1 is in a "T" shape, and the casing 1 includes a measuring part at the upper part and a hand-held part at the lower part. The left end of the measuring part is provided with a load cell 2, and the right end of the measuring part is provided with a safety hammer element 7 with a tapered head. The handle part The left side of the handle is provided with an exposed LED lamp 3, and the front or rear side of the handle is provided with an LED lamp switch 4 and a tire pressure gauge switch 5 for control.

In order to cut the safety belt, a gap is provided at the left side lower part of the handle, and a blade 9 is provided at the gap, and the edge of the blade 9 is recessed in the handle. The notch is arranged obliquely upward.

In order to improve the reliability of the work and avoid the phenomenon that the storage battery has no power due to long-term shelving, the measurement part is provided with a hand-operated power generation device 10, a charging circuit board 12, and a rechargeable battery 11. The charging circuit board 12 and The rechargeable battery 11 is connected to store the electric energy generated by the hand-operated power generating device 10 in the rechargeable battery 11 and drive the LED lamp, and the described LED lamp 3 is connected to the rechargeable battery 11 through the LED light switch 4; the described LED lamp 3, charging The battery 11, the LED light switch 4, the hand-operated power generation and charging device, and the charging circuit board 12 form the lighting system. The hand-operated power generating device 10 is located at the top of the measuring part, the charging circuit board 12 is located in the measuring part below the hand-operated generating device 10, and the rear side of the measuring part protrudes forward to form a battery with a rechargeable battery 11 accommodating chamber inside. accommodating department. In order to avoid blocking, and to facilitate viewing and control, the LED light switch 4, the tire pressure gauge switch 5, and the tire pressure display 13 are all located on the front side of the handle.

In order to improve the holding force and increase the accommodation space at the same time, the left side of the handle is in a concave arc shape, and the right side of the handle is in an "S" shape. The lower arc length of the "S" shape is longer than the upper arc length. A notch is provided at the protrusion, and the button battery box is embedded in the notch, and the outer side of the button battery box is flush with the handle. the

A kind of multi-functional tire pressure gauge shown in the above Figures 1 and 2 is a specific embodiment of the utility model, which has already reflected the substantive features and progress of the utility model, and can be used according to actual needs under the inspiration of the utility model , equivalent modification of its shape, structure, etc., are all within the scope of protection of this scheme.

Claims (7)

1. A multi-functional tire pressure gauge, comprising a housing (1), a tire pressure detection and display system installed in the housing (1), the tire pressure detection and display system includes a pressure measuring element (2), a tire pressure Meter switch (5), main circuit board (6), button battery (8) and tire pressure display (13), the main circuit board (6) and pressure measuring element (2), tire pressure gauge switch (5 ), a button battery (8), and a tire pressure display (13). Hand-held part, the left end of the measuring part is provided with a load cell (2), the right end of the measuring part is provided with a safety hammer element (7) with a tapered head, and the left side of the said holding part is provided with an exposed An LED light (3), an LED light switch (4) and a tire pressure gauge switch (5) for controlling are provided on the front or rear side of the handle. 2. A multi-functional tire pressure gauge according to claim 1, characterized in that: a notch is provided at the lower left side of the handle, and a blade (9) is provided at the notch, and the edge of the blade (9) is Concave in the handle. 3. The multifunctional tire pressure gauge according to claim 2, wherein the notch is arranged obliquely upward. 4. A multifunctional tire pressure gauge according to claim 3, characterized in that: said measuring part is equipped with a hand-operated power generation device (10), a charging circuit board (12), and a rechargeable battery (11), so that The above-mentioned charging circuit board (12) is connected with the rechargeable battery (11) to store the electric energy generated by the hand-operated power generation device (10) in the rechargeable battery (11) and drive the LED lamp (3), and the above-mentioned LED lamp (3 ) is connected to the rechargeable battery (11) through the LED light switch (4); the LED light (3), the rechargeable battery (11), the LED light switch (4), the hand-operated power generation charging device, and the charging circuit board (12) Compose the lighting system. 5. A multi-functional tire pressure gauge according to claim 4, characterized in that: said hand-operated power generating device (10) is located at the top of the measuring part, and said charging circuit board (12) is located at the top of the hand-operated generator In the measuring part below the device (10), the rear side of the measuring part protrudes forward to form a battery containing part with a rechargeable battery (11) containing cavity inside. 6. A multi-functional tire pressure gauge according to claim 5, characterized in that: the left side of the handle is in a concave arc shape, the right side of the handle is in an "S" shape, and the lower part of the "S" shape The arc length is longer than that of the upper part, and a notch is provided at the protrusion at the lower right part of the handle, and the button battery box is embedded in the notch, and the outside of the button battery box is level with the handle. 7. A multifunctional tire pressure gauge according to claim 6, characterized in that: said LED light switch (4), tire pressure gauge switch (5), and tire pressure display (13) are all located on the front side of the handle .