WO2017063113A1 - 一种胎压测试器 - Google Patents

一种胎压测试器 Download PDF

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Publication number
WO2017063113A1
WO2017063113A1 PCT/CN2015/091709 CN2015091709W WO2017063113A1 WO 2017063113 A1 WO2017063113 A1 WO 2017063113A1 CN 2015091709 W CN2015091709 W CN 2015091709W WO 2017063113 A1 WO2017063113 A1 WO 2017063113A1
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WIPO (PCT)
Prior art keywords
tire pressure
pressure tester
tire
light
tip
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PCT/CN2015/091709
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English (en)
French (fr)
Inventor
尚平
Original Assignee
尚平
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Publication date
Application filed by 尚平 filed Critical 尚平
Priority to PCT/CN2015/091709 priority Critical patent/WO2017063113A1/zh
Publication of WO2017063113A1 publication Critical patent/WO2017063113A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements

Definitions

  • This invention relates to the field of testers and, more particularly, to a tire pressure tester.
  • the air pressure in the tires of motor vehicles has a great influence on the driving performance and safety of the vehicle. If the pressure is too high, the tire and the ground base area become smaller, and the adhesion is reduced. Especially in the case of emergency braking, the danger is likely to occur, and the air pressure is too low. Increases fuel consumption and reduces tire life. In order to ensure the stability and safety of the driving performance of the motor vehicle, it is often necessary to check the tire air pressure.
  • the usual inspection method is to beat the tire with a stick or kick the tire to feel the gas pressure in the tire. This inspection method is subjective and prone to occur. Misjudgment, judgment is not accurate enough.
  • the Chinese Patent Publication No. CN2531960Y discloses a tire manometer having a front outer casing 1 having a tip end, a vent hole 8 beside the top end, and a piston 2 and a piston in the outer casing. There is a piston sealing ring 6 with a scaled gauge 3 at the top end of the piston, a spring 4 between the piston and the rear cover 5, and a valve sealing ring 7 at the front end of the outer casing.
  • the scale on the scale is the gas pressure inside the tire, so that the driver can take appropriate measures against the air pressure of the tire to ensure the driving needs.
  • the tire manometer is small in size, light in weight and easy to carry.
  • the existing tire pressure tester displays the test result by using the display screen of the display, and stacks the illuminant and the display screen which provide backlight for the display screen, directly illuminating the light emitted by the illuminant. On the display, this will produce a reflection, which is not conducive to observing the display state of the display.
  • the technical problem to be solved by the present invention is to provide a tire pressure tester that prevents reflections from making the display screen clear.
  • a tire pressure tester comprising a display, the display comprising a display screen, a light-emitting member for providing backlighting of the display screen, and a display device and a light-emitting member Reflective pad between.
  • the tire pressure tester further includes a fixing bracket, and the fixing bracket is provided with a first groove for placing the reflective mat.
  • the reflective pad is placed in the first groove of the fixing frame and fixed by the fixing frame, so that the reflective pad is firmly fixed to prevent the reflective effect of the display screen from being better.
  • the fixing frame further comprises a second groove for placing the light emitting member.
  • the second groove acts as a limit fixing to the illuminating member.
  • the first groove and the second groove are respectively located on two opposite faces of the fixing frame, and a light transmission hole is disposed between the first groove and the bottom of the second groove.
  • the arrangement of the light-transmissive holes makes the reflective pad better for the display screen and prevents the reflective effect of the display screen from being better.
  • the tire pressure tester further comprises a lighting device.
  • the illuminating device of the invention can be used for illumination, and the light emitted by the illuminating device of the invention is convenient to find the valve of the tire when the tire pressure needs to be detected at night, so that the test position of the tire pressure tester can be conveniently aligned with the valve for pressure measurement; Extra light is easy to use.
  • the tire pressure tester realizes illumination through the illumination device, and is convenient for the driver to drive and use when the driver is lighting through the illumination device when driving without a street lamp at night or at rest.
  • the illuminating device can have directivity, for example, the illuminating device emits directivity, directs the light to the valve position of the tire, and then inserts the test position of the tire pressure tester directly into the bright pointing position to achieve pressure measurement, simple, Convenient and easy to implement.
  • the illumination device comprises a first light source capable of emitting a light spot having directivity and a second light source capable of emitting a large light.
  • the first light source emits a directional light spot, points the light spot to the valve position of the tire, and then inserts the test position of the tire pressure tester directly into the spot pointing position to realize the pressure measurement, which is simple, convenient and easy to implement.
  • the second light source is used for illumination, when it is necessary to detect the tire pressure at night
  • the light emitted by the second light source of the invention facilitates the finding of the valve of the tire, thereby facilitating the pressure measurement of the test position of the tire pressure tester with the valve; no additional illumination is required, and the use is convenient.
  • the tire pressure tester realizes illumination by the second light source, and is convenient for the driver to drive and use when the driver is lighting through the second light source when driving without a street lamp at night or at rest.
  • the illumination device of the invention not only facilitates the pressure measurement of the tire through the tire pressure tester through the first light source and the second light source, but also is simple, convenient and easy to implement, and greatly improves the work efficiency.
  • the tire pressure tester includes an intake head that cooperates with a tire valve
  • the housing of the tire pressure tester includes a grip portion and a tip disposed at one end of the grip portion, the intake head setting In the tip position, a bend is formed between the grip and the tip.
  • the invention forms a bend between the hand grip and the tip, so that when the intake head at the tip is matched with the tire valve, only the tip is required to face the tire valve, and the whole of the tire pressure tester is not required to be vertical. Facing the tire valve, it is very convenient to measure the tire pressure.
  • the operator's hand grips the grip of the casing presses the thumb against the opposite end of the tip, and places the index finger at the bent position, thereby facilitating the intake head and the tire more conveniently. Valve cooperation.
  • the first face of the hand grip is disposed in an arc shape
  • the second face of the hand grip is disposed opposite to the first face
  • the second face is located at the hand grip and the top face
  • the same side is connected to the bent bent surface.
  • the operator covers the first surface with the hand while holding the hand grip, and the other four fingers of the operator cover the position of the second surface, and the first surface is arranged in an arc shape for operation.
  • the shape of the thumb not only gives the operator a sense of comfort, but also makes it easier for the operator to press the opposite side of the tip with the thumb so that the intake head fits the tire valve.
  • the first surface is provided with a recess, and the recess is located at one end of the grip portion where the tip is disposed, and the top and the recess are respectively located at two sides of one end of the grip portion.
  • the recess is conveniently placed to place the top position of the operator's thumb.
  • the recessed surface is provided with a plurality of uniformly arranged strip-shaped protrusions or strip-shaped slots.
  • the embossing or grooving is provided to prevent the user from slipping during the pressing process.
  • the invention provides a reflective pad between the illuminating member and the display screen to prevent the display screen from being reflected, thereby making The display is clear, which makes it easy for the user to view the pressure measurement results and is convenient to use.
  • FIG. 1 is a schematic structural view of a tire pressure tester of the prior art
  • FIG. 2 is a schematic overall view of a tire pressure tester according to an embodiment of the present invention.
  • FIG. 3 is also a schematic overall view of a tire pressure tester according to an embodiment of the present invention.
  • FIG. 4 is a schematic exploded view of a tire pressure tester according to an embodiment of the present invention.
  • FIG. 5 is a schematic view showing a lighting device, a circuit board, a battery, and an intake pipe placed in an upper casing according to an embodiment of the present invention
  • FIG. 6 is a schematic structural view of a fixing frame according to an embodiment of the present invention.
  • FIG. 7 is also a schematic structural view of a fixing frame according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of an intake door cover according to an embodiment of the present invention.
  • FIG. 9 is a schematic exploded view of a second tire pressure tester according to an embodiment of the present invention.
  • FIG. 10 is a schematic view showing the lighting device, the circuit board, the battery, and the intake pipe placed in the upper casing according to the second embodiment of the present invention.
  • 2 to 10 10, tire pressure tester; 100, housing; 110, hand grip; 111, first side; 112, second side; 113, recess; 120, tip; 130, bending; Pit; 150, upper case; 151, switch hole; 152, display hole; 160, lower case; 170, protrusion; 180, valve cover; 181, first placement groove; 200, pressure measuring device; Head; 220, intake pipe; 230, pressure sensor; 240, seal; 300, lighting device; 310, first light source; 320, second light source; 400, display; 410, display; 420, light-emitting component; Reflective pad; 440, conductive base; 450, transparent lens; 500, circuit board; 510, switch; 520, button; 600, battery; 610, hardware; 700, fixed frame; 710, first groove; a second groove; 730, a light transmission hole.
  • a tire pressure tester includes a display including a display screen, a light emitting member that provides backlighting for the display screen, and a reflective mat disposed between the display screen and the light emitting member.
  • the invention provides a reflective pad between the illuminating member and the display screen to prevent the display screen from being reflected, so that the display screen is clearly displayed, thereby facilitating the user to view the pressure measurement result and being convenient to use.
  • the invention discloses an illuminated tire pressure tester, which comprises a pressure measuring device and a lighting device for detecting the air pressure of the tire.
  • the lighting The device 300 includes a second light source 320 capable of emitting a large piece of light.
  • the second light source 320 is used for illumination.
  • the pressure device 200 is aligned with the valve for pressure measurement; it is convenient to use without additional light irradiation.
  • the tire pressure tester 10 realizes illumination by the second light source 320, and is convenient for the driver to drive and use when the driver performs illumination through the second light source 320 when driving without a street lamp at night or at rest.
  • the second light source 320 is an LED lamp, and the LED lamp is energy-saving and has a long service life; of course, the second light source can also use a fluorescent lamp or other components capable of emitting light.
  • the tire pressure tester 10 of the present embodiment incorporates a battery 600. As shown in FIG. 4, the battery 600 is mounted inside the housing 100 of the tire pressure tester 10, through the metal dome 610 and the wires and the circuit in the tire pressure tester 10. The board 500 is turned on for electrical connection, powering the display 400 for the illumination device 300 and the tire pressure tester 10 for displaying tire pressure.
  • the pressure measuring device 200 includes an intake head 210 that cooperates with a tire valve, and the inlet
  • the air pipe 210 communicates with the air pipe 220 and the pressure sensor 230.
  • One end of the air pipe 220 communicates with the air inlet 210, and the other end of the air pipe 220 is connected to the pressure sensor 230, and is sealed by a sealing member 240.
  • the air tube 220 and the pressure sensor 230 are sealed.
  • the air inlet pipe 210 and the pressure sensor 230 are connected through the air pipe 220, and the pressure sensor 230 and the air pipe 220 are sealed by the sealing member 240, so that the pressure detection of the tire is more accurate.
  • the pressure sensor 230 is disposed on the circuit board 500, and the display is connected to the circuit board, so that the data of the pressure sensor is conveniently transmitted to the display through the circuit board for display.
  • the intake head 210 is suitable for the tire valve size setting, thereby facilitating the insertion of the intake head and the tire valve, and the pressure measuring effect is more accurate.
  • the housing of the tire pressure tester 10 includes a grip portion 110 and a tip 120 disposed at one end of the grip portion.
  • the grip portion 110 is adapted to the hand of a general user, thereby facilitating the user. It is easy to hold and comfortable.
  • the tip 120 is formed to protrude outward from the end of one end of the grip portion 110, and a bend 130 is formed between the grip portion 110 and the tip 120.
  • the intake head 210 of the present embodiment is disposed at the position of the tip 120, so that when the intake head 210 at the tip 120 is engaged with the tire valve, it is only necessary to point the tip toward the tire valve, and the tire pressure tester 10 is not required.
  • the overall vertical orientation of the tire valve compared to the vertical direction in Figure 1 can be used to measure the tire so that it is very convenient to measure the tire pressure.
  • the operator's hand is gripped to the hand grip 110 of the housing 100, and the thumb is pressed at the position opposite the opposite end of the tip 120, and the index finger is placed at the position of the bend 130, thereby making it more convenient to advance.
  • the gas head 210 is mated with the tire valve.
  • the first surface 110 of the grip portion 110 is disposed in an arc shape
  • the second surface 112 of the grip portion 110 is disposed opposite to the first surface 111
  • the second surface 112 is connected to the bent surface of the bend 130 on the same side of the grip portion 110 and the tip 120.
  • the operator covers the first face 111 when the hand grips the hand 110, and the remaining four fingers of the operator cover the position of the second surface 112, and the first surface 111 is set as an arc.
  • the shape is suitable for the operator's thumb shape, which not only gives the operator a sense of comfort, but also makes it easier for the operator to press the opposite end of the tip 120 with the thumb so that the intake head 210 engages the tire valve.
  • the distance from the first surface 111 to the second surface 112 of the embodiment gradually increases from one end of the grip portion 110 to the other end of the grip portion 110, that is, the first portion of the grip portion 110
  • One side 111 has a centrally outwardly protruding structure, see Figures 2 and 3.
  • the position of the first outwardly protruding position of the user when the user is gripping is located at the position of the palm of the user, so that the first face 111 is more suitable for the hand shape when the user is gripping, and is more convenient for the user to grasp and use.
  • the first surface 111 is provided with a recess 113.
  • the recess 113 is located at one end of the grip portion 110 where the tip 120 is disposed, and the tip 120 and the recess 113 are respectively located.
  • the two sides of one end of the grip portion 110, that is, the recess 113 are located at opposite ends of the tip 120.
  • the recess 113 is provided to facilitate placement of the top position of the operator's thumb.
  • the surface of the recess 113 is provided with a plurality of evenly arranged strip-shaped protrusions 170.
  • the plurality of strip-shaped protrusions 170 form a plurality of strip-shaped slots between the two, and the protrusions are provided to prevent the user from being pressed during the pressing process. Slip.
  • the outer surface of the housing 100 is provided with a plurality of uniformly arranged concave points 140, and is mainly uniformly arranged around the hand holding portion 110, the concave points 140 play an anti-slip effect, and evenly arrange a plurality of concave points to prevent the anti-slip effect. Good, making the operator feel more stable.
  • a plurality of evenly distributed bumps may be disposed on the outer surface of the casing, which also functions as a non-slip.
  • the bend 130 is greater than ninety degrees and less than one hundred and eighty degrees. This setting of the bend makes it easy for the operator's index finger to be placed at the bend position without being obstructed.
  • the second light source 320 is fixed at a top position of the casing, and the second light source 320 is connected to the circuit board 500 through a wire, and is powered by the battery 400.
  • the circuit board 500 is provided with a control unit.
  • the second light source 320 and the switch 510 of the display 400 are provided with a control unit.
  • the control switch is turned on to make the display work, and the user holds the hand grip 110 by hand, wherein the thumb is pressed against the depression of the first surface 111.
  • the top 120 position of the intake head 210 is aligned with the tire's valve through the thumb to press the recessed position, so that the intake head 210 and the tire valve cooperate, and the test result is displayed through the display, thereby realizing the pressure measurement. If in the dark, turn on the control switch, make the display work, and control the switch to make the second light source shine, so The light emitted by the second light source is convenient for the user to look after, and the intake head 210 is aligned with the tire valve for pressure measurement.
  • the tire pressure tester 10 further includes a valve cover 180 disposed around the air intake head 210, as shown in FIG. 2, FIG. 5 and FIG. 8, wherein FIG. 8 is a schematic structural view of the valve cover.
  • the inner diameter of the valve cover 180 is larger than the outer diameter of the tire valve, and the second light source 320 is mounted and fixed in the valve cover 180.
  • the valve head 210 and the tire valve are engaged, the one end of the valve head 210 is easily brought into contact with the tire, and the second light source 320 is disposed in the valve cover 180 to prevent the second light source 320 from being exposed to the outside due to the touch. damage.
  • the valve cover 180 is transparently disposed.
  • the transparent setting of the valve cover 180 facilitates the divergence of the light emitted by the second light source 320, and makes the light emitted by the second light source 320 outwardly uniform.
  • the transparent arrangement of the valve cover is arranged to prevent dust and the like from falling into the tire pressure tester, and the foreign object is prevented from contacting the second light source through the light transmission hole, and the second light source is The protection effect is good.
  • the valve cover 180 is provided with a first placement slot 180 for placing the second light source.
  • the first placement slot 181 is adapted to the size and structure of the second light source.
  • the first placement slot 181 is for the second light source. The effect of the fixed position is such that the second light source is normally illuminated for use.
  • the display 400 includes a display screen 410, a light-emitting member 420 that provides backlighting for the display screen 410, and a reflective pad 430 disposed between the display screen 410 and the light-emitting member 420.
  • 410 is in communication with circuit board 500 via conductive base 440.
  • the reflective pad 430 is disposed between the illuminating member 420 and the display screen 410 to prevent the display screen 410 from being reflected, so that the display screen 410 is displayed clearly, thereby facilitating the user to view the pressure measurement result and convenient use.
  • the illuminating member 420 is an LED lamp, and the LED lamp is energy-saving and has a long service life; of course, the illuminating member can also use a fluorescent lamp or other components capable of emitting light.
  • the tire pressure tester further includes a fixing frame 700, see FIG. 6 and FIG. 7, FIG. 6 and FIG. 7 are schematic structural views of the fixing frame, and the fixing frame 700 is provided with a first part for placing the reflective pad 430. a recess 710 and a second recess 720 for placing the illuminating member 420; the reflective mat 430 is placed in the first recess 710 of the mounting bracket 700 and fixed by the fixing bracket 700, so that the reflective mat 430 is fixed firmly. Prevent the display screen 410 from reflecting better.
  • the second recess 720 acts as a limit fixing for the illuminating member 420.
  • the first groove 710 and the second groove 720 are respectively located on two opposite faces of the fixing frame 700, and a light transmission hole 730 is disposed between the first groove 710 and the bottom of the second groove 720.
  • the arrangement of the light-transmissive holes 730 in this way makes the reflective pad 430 better for the display screen 410, and the display screen 410 is prevented from reflecting better.
  • the tire pressure tester 10 further includes a button 520 that cooperates with the switch 510.
  • the button 520 is sleeved to the switch 510 for cooperation.
  • the housing 100 is provided with a switch hole 151 for placing the button 520.
  • the housing 100 of the present embodiment includes an upper case 150 and a lower case 160, and the upper case and the lower case are fixed by screws.
  • the switch hole 151 is disposed at a middle position of the upper case 150 and at a middle position of one side of the hand grip 110, so that the user controls the switch 520 to open or close by pressing the button 151 by hand during use, which is more convenient. use.
  • the button 520 has a circular structure, which is suitable for hand type setting, and is more convenient to press and convenient for control.
  • the display hole 152 of the present embodiment for placing the display screen 410 is also disposed on the upper casing 150.
  • the tire pressure tester of the present invention further includes a light transmitting lens 450, and the light transmitting lens 450 is fixedly mounted at the position of the display hole 152.
  • the display screen 410 serves as a protection.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the illumination device 300 includes a first light source 310 capable of emitting a light spot having directivity and a second light source 320 capable of emitting a large light.
  • the first light source 310 emits a directional light spot, points the light spot to the valve position of the tire, and then inserts the air intake head 210 of the pressure measuring device 200 directly into the light spot pointing position to realize the pressure measurement, which is simple, convenient and easy to implement.
  • the second light source 320 is used for illumination. Referring to FIG. 4 and FIG. 8 of the first embodiment, the second light source 320 of the second embodiment is the second light source according to the first embodiment of the present invention.
  • the illuminating device 300 of the present invention not only facilitates the pressure measurement of the tire through the pressure measuring device through the first light source 310 and the second light source 320, but also is simple, convenient, and easy to implement, and greatly improves the working efficiency.
  • the light spot emitted by the first light source is red light, and of course, blue light or He is light.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the illumination device of the present embodiment includes a first light source capable of emitting a light spot having directivity, the first light source emitting a directional light spot, and directing the light spot to the valve of the tire Position, and then insert the pressure head of the pressure measuring device directly into the spot pointing position to achieve pressure measurement, simple, convenient and easy to implement.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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  • Measuring Fluid Pressure (AREA)

Abstract

一种胎压测试器(10)，包括显示器(400)，所述显示器(400)包括显示屏(410)、为所述显示屏(410)提供背光的发光件(420)和设置在所述显示屏(410)和发光件(420)之间的反光垫(430)。在发光件(420)和显示屏(410)之间设置反光垫(430)防止显示屏(410)产生反光，从而使显示屏(410)显示清楚，进而方便使用者观看到测压结果，方便使用。

Description

一种胎压测试器 【技术领域】
本发明涉及测试器领域，更具体的说，涉及一种胎压测试器。
【背景技术】
机动车轮胎内的气压对车辆行驶性能及安全有很大影响，压力过高轮胎与地面基础面积变小，附着力下降，特别是遇紧急制动时易发生危险，气压过低行驶阻力变大，油耗增加，且降低轮胎使用寿命。为了保证机动车行驶性能稳定和安全，常常需要对轮胎气压进行检查，通常的检查方法是用棒子敲打轮胎或用脚踢轮胎来感受轮胎内的气体压力，这种检查方法主观性强，容易发生错误判断，判断不够准确。
对于一些比较专业的单位或人员而言，采用体积大、重量大、不易携带的轮胎测压仪对轮胎进行测压，这种检查方法准确。但是，由于不易携带，在实际使用过程中很不方便。中国发明专利的专利公告号CN2531960Y公开了一种轮胎测压器，该轮胎测压器有一个前端内口设有顶尖的外壳1，顶尖旁设有一通气孔8，外壳内设有活塞2，活塞上有活塞密封环6，活塞的顶端有一带刻度的表尺3，活塞与后盖5间设有弹簧4，外壳前端内口有气门密封环7。使用时将外壳内口的顶尖对准被测轮胎的气门，用顶尖顶压气门，轮胎内的气体通过顶尖旁的通气孔进入外壳内，顶起活塞，压缩弹簧，将表尺顶出外壳，阅读表尺上的刻度即知轮胎内的气体压力，据此驾驶员可对轮胎的气压采取相应措施，确保行车的需要。该轮胎测压器体积小、重量轻、便于携带。
现有的胎压测试器为了更加清楚和准确的显示测试结果，用显示器的显示屏来显示测试结果，为显示屏提供背光的发光体与显示屏叠放，直接将发光体发出的光亮照射到显示屏上，这样就会产生反光，从而不利于观察显示屏的显示状态。
【发明内容】
本发明所要解决的技术问题是提供一种防止反光使得显示屏显示清楚的胎压测试器。
本发明的目的是通过以下技术方案来实现的：一种胎压测试器，包括显示器，所述显示器包括显示屏、为所述显示屏提供背光的发光件和设置在所述显示屏和发光件之间的反光垫。
优选的，所述胎压测试器还包括一固定架，所述固定架设置有用于放置所述反光垫的第一凹槽。反光垫放置在固定架的第一凹槽内被固定架限位固定，使得反光垫固定牢固，防止显示屏反光效果更好。
优选的，所述固定架还包括一用于放置所述发光件的第二凹槽。第二凹槽对发光件起到限位固定的作用。
优选的，所述第一凹槽和第二凹槽分别位于所述固定架的两个相对面上，所述第一凹槽和第二凹槽底部之间设置有透光孔。这样设置透光孔使得反光垫对显示屏的作用更好，防止显示屏反光的效果更佳。
优选的，所述胎压测试器还包括照明装置。本发明的照明装置可用于照明，在夜晚需要检测轮胎气压时通过本发明的照明装置发出的光亮就方便找到轮胎的气门，进而方便将胎压测试器的测试位置对准气门进行测压；无需额外的灯光照射，使用方便。而且胎压测试器通过照明装置实现照明，当司机在无路灯夜晚行车时或休息时通过照明装置进行照明方便司机行车和使用。另外，照明装置可以具有指向性，比如：照明装置发出指向性的光亮，把光亮指向轮胎的气门位置，然后把胎压测试器的测试位置直接插入到光亮指向位置即可实现测压，简单、方便，容易实现。
优选的，所述照明装置包括能够发射出具有指向性的光点的第一光源和能够发出大片光亮的第二光源。第一光源发出指向性的光点，把光点指向轮胎的气门位置，然后把胎压测试器的测试位置直接插入到光点指向位置即可实现测压，简单、方便，容易实现。第二光源用于照明，在夜晚需要检测轮胎气压时 通过本发明的第二光源发出的光亮就方便找到轮胎的气门，进而方便将胎压测试器的测试位置对准气门进行测压；无需额外的灯光照射，使用方便。而且胎压测试器通过第二光源实现照明，当司机在无路灯夜晚行车时或休息时通过第二光源进行照明方便司机行车和使用。本发明照明装置通过第一光源和第二光源不仅更加方便通过胎压测试器对轮胎进行测压，而且使用简单、方便，容易实现，大大提高了工作效率。
优选的，所述胎压测试器包括与轮胎气门配合的进气头，所述胎压测试器的壳体包括手握部和设置在所述手握部一端的顶尖，所述进气头设置在所述顶尖位置，所述手握部和顶尖之间形成弯折。本发明在手握部和顶尖之间形成弯折，这样在把顶尖处的进气头和轮胎气门配合时，只需要把顶尖朝向轮胎气门即可，不需要把胎压测试器的整体竖直朝向轮胎气门，这样就大大方便测量轮胎气压。而且在测量轮胎气压时操作者的手握到壳体的手握部，将大拇指顶压在于顶尖相对端的位置处，将食指放置在弯折的位置处，从而更加方便将进气头和轮胎气门配合。
优选的，所述手握部的第一面设置成弧形结构，所述手握部的第二面与所述第一面相对设置，所述第二面位于所述手握部和顶尖的同一侧与所述弯折的弯折面连接。在测量轮胎气压时，操作者用手握住手握部时大拇指覆盖在第一面上，操作者的其余四个手指覆盖第二面的位置，把第一面设置成弧形结构适合操作者的大拇指形状，不仅给操作者舒适感，而且还使操作者更加方便通过大拇指用力按压顶尖的相对侧以便进气头与轮胎气门配合。
优选的，所述第一面设置有凹陷，所述凹陷位于所述手握部设置所述顶尖的一端，所述顶尖和凹陷分别位于所述手握部一端的两侧。设置凹陷方便放置操作者的大拇指的顶部位置。
优选的，所述凹陷表面设置有多条均匀布置的条形凸起或条形开槽。设置凸起或开槽起到防滑作用，防止使用者在按压过程中打滑。
本发明在发光件和显示屏之间设置反光垫防止显示屏产生反光，从而使得 显示屏显示清楚，进而方便使用者观看到测压结果，方便使用。
【附图说明】
图1是现有技术的一种胎压测试器的结构示意图；
图2是本发明实施例一胎压测试器的整体示意图；
图3也是本发明实施例一胎压测试器的整体示意图；
图4是本发明实施例一胎压测试器的拆分示意图；
图5是本发明实施例一照明装置、电路板、电池及进气管放置在上壳内的示意图；
图6是本发明实施例一固定架的结构示意图；
图7也是本发明实施例一固定架的结构示意图；
图8是本发明实施例一进气门罩的结构示意图；
图9是本发明实施例二胎压测试器的拆分示意图；
图10是本发明实施例二照明装置、电路板、电池及进气管放置在上壳内的示意图。
其中：
图1：1、外壳；2、活塞；3、表尺；4、弹簧；5、后盖；6、活塞密封环；7、气门密封环；8、通气孔；
图2至10：10、胎压测试器；100、壳体；110、手握部；111、第一面；112、第二面；113、凹陷；120、顶尖；130、弯折；140、凹点；150、上壳；151、开关孔；152、显示孔；160、下壳；170、凸起；180、气门罩；181、第一放置槽；200、测压装置；210、进气头；220、进气管；230、压力传感器；240、密封件；300、照明装置；310、第一光源；320、第二光源；400、显示器；410、显示屏；420、发光件；430、反光垫；440、导电基；450、透光镜片；500、电路板；510、开关；520、按键；600、电池；610、五金片；700、固定架；710、第一凹槽；720、第二凹槽；730、透光孔。
【具体实施方式】
本发明公开一种胎压测试器，包括显示器，所述显示器包括显示屏、为所述显示屏提供背光的发光件和设置在所述显示屏和发光件之间的反光垫。本发明在发光件和显示屏之间设置反光垫防止显示屏产生反光，从而使得显示屏显示清楚，进而方便使用者观看到测压结果，方便使用。
下面结合附图和较佳的实施例对本发明作进一步说明。
需要说明书的是，本发明的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样的结构在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”及其任何变形，意图在于覆盖不排他的包含。
本发明公开一种带照明的胎压测试器，该胎压测试器包括用于检测轮胎的气压的测压装置和照明装置，作为本发明实施例一，参见图2-8所示，该照明装置300包括能够发出大片光亮的第二光源320，第二光源320用于照明，在夜晚需要检测轮胎气压时通过本发明的第二光源320发出的光亮就方便找到轮胎的气门，进而方便将测压装置200对准气门进行测压；无需额外的灯光照射，使用方便。而且胎压测试器10通过第二光源320实现照明，当司机在无路灯夜晚行车时或休息时通过第二光源320进行照明方便司机行车和使用。
本实施例第二光源320为LED灯，LED灯节能、寿命长；当然，第二光源也可以使用日光灯或其他能够发光的部件。
本实施例的胎压测试器10内置有电池600，如图4所示，电池600安装在胎压测试器10的壳体100内部，通过五金弹片610和导线与胎压测试器10内的电路板500导通，实现电性连接，为照明装置300和胎压测试器10用于显示轮胎压力的显示器400供电。
在本实施例中，测压装置200包括与轮胎气门配合的进气头210、与所述进 气头210连通的导气管220和压力传感器230，所述导气管220一端和所述进气头210连通，所述导气管220另一端连接到所述压力传感器230处，并通过密封件240把所述导气管220和压力传感器230进行密封。这是测压装置的一种具体结构，通过导气管220连通进气头210和压力传感器230，并且压力传感器230和导气管220之间通过密封件240实现密封，这样对轮胎的压力检测更加准确。如图4所示，本实施例把压力传感器230设置在电路板500上，显示器与电路板连接，这样就方便把压力传感器的数据通过电路板直接传输到显示器，以便显示。
其中，进气头210适合轮胎气门大小设置，从而方便进气头和轮胎气门插接配合，测压效果更加准确。如图2和图3所示，胎压测试器10的壳体包括手握部110和设置在手握部一端的顶尖120，该手握部110适合一般使用者的手设置，从而方便使用者拿握，而且使得使用者拿握方便、舒适。顶尖120从手握部110的一端的端部向外侧面突出形成，手握部110和顶尖120之间形成弯折130。本实施例的进气头210设置在该顶尖120位置，这样在把顶尖120处的进气头210和轮胎气门配合时，只需要把顶尖朝向轮胎气门即可，不需要把胎压测试器10的整体竖直朝向轮胎气门，相比图1中需要竖直方向才能对轮胎进行测压这样就大大方便测量轮胎气压。而且在测量轮胎气压时操作者的手握到壳体100的手握部110，将大拇指顶压在于顶尖120相对端的位置处，将食指放置在弯折130的位置处，从而更加方便将进气头210和轮胎气门配合。
如图2和图3所示，手握部110的第一面110设置成弧形结构，所述手握部110的第二面112与所述第一面111相对设置，所述第二面112位于所述手握部110和顶尖120的同一侧与所述弯折130的弯折面连接。在测量轮胎气压时，操作者用手握住手握部110时大拇指覆盖在第一面111上，操作者的其余四个手指覆盖第二面112的位置，把第一面111设置成弧形结构适合操作者的大拇指形状，不仅给操作者舒适感，而且还使操作者更加方便通过大拇指用力按压顶尖120的相对端以便进气头210与轮胎气门配合。
本实施例的第一面111到第二面112的距离从所述手握部110的一端至所述手握部110的另一端先逐渐增大再逐渐变小，即手握部110的第一面111呈中部向外突出结构，参见图2和图3。这样使用者在拿握时第一面向外突出的位置位于使用者的手心位置处，从而使得第一面111与使用者的拿握时的手型更加适合，更加方便使用者拿握和使用。
在本实施例中，第一面111设置有凹陷113，参见图2和图3，所述凹陷113位于所述手握部110设置所述顶尖120的一端，所述顶尖120和凹陷113分别位于所述手握部110一端的两侧，即该凹陷113位于顶尖120的相对端。设置凹陷113方便放置操作者的大拇指的顶部位置。凹陷113表面设置有多条均匀布置的条形凸起170，多个条形凸起170相互之间形成多个条形的开槽，设置凸起起到防滑作用，防止使用者在按压过程中打滑。当然，直接在凹陷位置开设多个均布的条形开槽也是可以的，同样能够起到防滑的作用。
在本实施例中，壳体100外表面设置有多个均匀布置的凹点140，且主要均匀布置在手握部110周围，凹点140起到防滑作用，均匀布置多个凹点防滑效果更佳，使得操作者拿握更稳。当然，本实施例也可以在壳体外表面设置多个均布的凸点，同样可以起到防滑的作用。
在本实施例中，弯折130大于九十度、小于一百八十度。这样设置弯折方便操作者的食指放置在弯折位置处而不受到阻碍。
如图4和图5所示，第二光源320固定在壳体的顶尖位置，第二光源320通过导线与电路板500连通，由电池400为其供电，其中，电路板500上设置有用于控制第二光源320和显示器400的开关510。使用过程中，若是在白天或是在有灯光照明的情况下，打开控制开关，使得显示器工作，使用者用手拿握住手握部110，其中，大拇指顶压到第一面111的凹陷113位置处，把顶尖120位置的进气头210对准轮胎的气门通过大拇指顶压凹陷位置，使得进气头210和轮胎气门配合，通过显示器显示出测试结果，从而实现测压。如果在黑暗情况下，打开控制开关，使得显示器工作，并控制开关使得第二光源发光，这样 通过第二光源发出的光亮就方便使用者照看，并把进气头210对准轮胎气门进行测压。
进一步的，所述胎压测试器10还包括一套设在所述进气头210周围的气门罩180，如图2、图5和图8所示，其中，图8为气门罩的结构示意图，所述气门罩180的内径大于所述轮胎气门的外径，所述第二光源320安装固定在所述气门罩180内。在将气门头210和轮胎气门进行配合时容易将设置气门头210的一端与轮胎发生碰触，把第二光源320设置在气门罩180内就防止第二光源320裸露在外因受到碰触而受损。
在本实施例中，所述气门罩180透明设置。把气门罩180透明设置方便第二光源320发出的光亮向外发散，而且使得第二光源320向外发散的光亮均匀。当然，也可以在气门罩上对应第二光源位置设置透光孔以便第二光源发出的光亮向外发散。而本发明将气门罩透明设置相比设置透光孔就防止有灰尘等落入到胎压测试器内部，而且还防止有外物通过透光孔碰触到第二光源，对第二光源的保护效果好。
参见图8，所述气门罩180设置有用于放置所述第二光源的第一放置槽180，第一放置槽181适合第二光源的大小和结构设置，第一放置槽181对第二光源起到限位固定的作用，使得第二光源正常发光，以便使用。
如图4所示，所述显示器400包括显示屏410、为所述显示屏410提供背光的发光件420、设置在所述显示屏410和发光件420之间的反光垫430，其中，显示屏410通过导电基440与电路板500连通。在发光件420和显示屏410之间设置反光垫430防止显示屏410产生反光，从而使得显示屏410显示清楚，进而方便使用者观看到测压结果，方便使用。
本实施例发光件420为LED灯，LED灯节能、寿命长；当然，发光件也可以使用日光灯或其他能够发光的部件。
进一步的，胎压测试器还包括一固定架700，参见图6和图7，图6和图7为固定架的结构示意图，所述固定架700设置有用于放置所述反光垫430的第 一凹槽710和用于放置所述发光件420的第二凹槽720；反光垫430放置在固定架700的第一凹槽710内被固定架700限位固定，使得反光垫430固定牢固，防止显示屏410反光效果更好。第二凹槽720对发光件420起到限位固定的作用。第一凹槽710和第二凹槽720分别位于所述固定架700的两个相对面上，所述第一凹槽710和第二凹槽720底部之间设置有透光孔730。这样设置透光孔730使得反光垫430对显示屏410的作用更好，防止显示屏410反光的效果更佳。
如图2和图4所示，胎压测试器10还包括一与开关510配合的按键520，按键520套接到开关510上实现配合，壳体100设置有用于放置按键520的开关孔151，本实施例壳体100包括有上壳150和下壳160，上壳和下壳通过螺钉固定。其中，开关孔151设置在上壳150的中部位置，且在手握部110的一侧面的中部位置，这样使用者在使用过程中，通过用手按压按键151控制开关520打开或关闭，更加方便使用。另外，按键520为圆形结构，适合手型设置，更加方便按压，方便控制。且本实施例用于放置显示屏410的显示孔152也设置在上壳150上，本发明的胎压测试器还包括一透光镜片450，透光镜片450安装固定在显示孔152位置处对显示屏410起到保护作用。
实施例二：
作为本发明胎压测试器的实施例二，如图9和图10所示，照明装置300包括能够发射出具有指向性的光点的第一光源310和能够发出大片光亮的第二光源320。第一光源310发出指向性的光点，把光点指向轮胎的气门位置，然后把测压装置200的进气头210直接插入到光点指向位置即可实现测压，简单、方便，容易实现。第二光源320用于照明，参见实施例一的图4和图8，本实施例二的第二光源320即本发明实施例一中所述的第二光源，具体设置和有益效果与实施例一中的第二光源相同，这里不再一一详述。本发明照明装置300通过第一光源310和第二光源320不仅更加方便通过测压装置对轮胎进行测压，而且使用简单、方便，容易实现，大大提高了工作效率。
在本实施例中，第一光源发出的光点为红光，当然，也可以发出蓝光或其 他光点。
实施例三：
作为本发明胎压测试器的实施例三，本实施例的照明装置包括能够发射出具有指向性的光点的第一光源，第一光源发出指向性的光点，把光点指向轮胎的气门位置，然后把测压装置的进气头直接插入到光点指向位置即可实现测压，简单、方便，容易实现。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种胎压测试器，包括显示器，其特征在于，所述显示器包括显示屏、为所述显示屏提供背光的发光件和设置在所述显示屏和发光件之间的反光垫。
  2. 如权利要求1所述的胎压测试器，其特征在于，所述胎压测试器还包括一固定架，所述固定架设置有用于放置所述反光垫的第一凹槽。
  3. 如权利要求2所述的胎压测试器，其特征在于，所述固定架还包括一用于放置所述发光件的第二凹槽。
  4. 如权利要求3所述的胎压测试器，其特征在于，所述第一凹槽和第二凹槽分别位于所述固定架的两个相对面上，所述第一凹槽和第二凹槽底部之间设置有透光孔。
  5. 如权利要求1所述的胎压测试器，其特征在于，所述胎压测试器还包括照明装置。
  6. 如权利要求5所述的胎压测试器，其特征在于，所述照明装置包括能够发射出具有指向性的光点的第一光源和能够发出大片光亮的第二光源。
  7. 如权利要求1所述的胎压测试器，其特征在于，所述胎压测试器包括与轮胎气门配合的进气头，所述胎压测试器的壳体包括手握部和设置在所述手握部一端的顶尖，所述进气头设置在所述顶尖位置，所述手握部和顶尖之间形成弯折。
  8. 如权利要求7所述的胎压测试器，其特征在于，所述手握部的第一面设置成弧形结构，所述手握部的第二面与所述第一面相对设置，所述第二面位于所述手握部和顶尖的同一侧与所述弯折的弯折面连接。
  9. 如权利要求8所述的胎压测试器，其特征在于，所述第一面设置有凹陷，所述凹陷位于所述手握部设置所述顶尖的一端，所述顶尖和凹陷分别位于所述手握部一端的两侧。
  10. 如权利要求9所述的胎压测试器，其特征在于，所述凹陷表面设置有 多条均匀布置的条形凸起或条形开槽。
PCT/CN2015/091709 2015-10-12 2015-10-12 一种胎压测试器 WO2017063113A1 (zh)

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