CN2506465Y

CN2506465Y - Pressure indicator of tyre

Info

Publication number: CN2506465Y
Application number: CN 01275702
Authority: CN
Inventors: 许木川
Original assignee: LIANFU PLASTICS CO Ltd
Current assignee: LIANFU PLASTICS CO Ltd
Priority date: 2001-12-04
Filing date: 2001-12-04
Publication date: 2002-08-21
Anticipated expiration: 2011-12-04

Abstract

The utility model relates to a pressure indicator of tyre, which comprises a containing area formed at any position of a corresponding plane of a wheel ring of a tyre with an inner tube or not, and a detecting device that detects pressure of the corresponding tyre is steadily positioned on the containing area. The pressure value is detected and output by the detecting device, and then transmitted to an indication apparatus by an information emitting apparatus; wherein, the indication apparatus which takes a form of light frequency or sound warning or color differentiation is arranged at an appropriate position of the vehicle. The utility model can show and judge whether the pressure value of each tyre of the vehicle is normal pressure by the indication apparatus assembled on the place which the driver can easily observe before the usual driving and in the process of the driving. When the pressure of any tyre is gradually less than or greater than the normal pressure, drivers can be immediately informed and can replace the tyre before the occurrence of the danger of explosion for the tyre with the inner tube, or make safe and preventive measures before the excessive wear occurred between the tyre without the inner tube and the ground.

Description

A kind of tire pressure read out instrument of tire

Technical field

The utility model relates to a kind of tire pressure read out instrument of tire.

Background technology

Now must make the vehicle of heavy duty purposes, usually all must cooperate the tire that inner tube of a tyre pattern is installed, increase inside tires gas that vehicle travels when loading weight not the excessive pressure-bearing of reason tire its filling gas faces the setting that the edge, boundary leaks out mutually by wheel rim in the road surface, though but this vehicle tyre that inner tube of a tyre pattern is installed in the use applicable to the heavy duty vehicle (as gravel car, the class of truck), so, also there is disadvantage relatively, be exactly that vehicle suffers that as if unfortunate foreign matter penetrates arbitrary tire in the way of travelling, or vehicle loading has overweight loaded article, excessively oppress tire, but too frequent brake in the middle of the vehicle ', cause wheel rim that overheat condition is arranged, on take off various situations and promptly can cause tire inner tube to be pierced through its air pressure inside at instantaneous external leakage, or tire was subjected to its interior air pressure of heavy duty to be subjected to excessively, and compressing has cumulative high situation, and friction mutually excessively takes place with the road surface in tire, cause temperature overheating to increase tire pressure and promote the danger probability of blowing out, it is subjected to frequent brake to cause high temperature to be passed to the situation of tire to wheel rim in addition, the driver adopts to sluice at any time to wheel rim at present, tire is done cooling and is handled, avoid such heavy duty vehicle in the middle of travelling, to blow out because of wheel rim is overheated, even the out of control contingency of direction of traffic; In addition to only making the vehicle of underload purposes, then roughly can cooperate the tire of assembling with the inner tube free pattern, even make vehicle in the way of travelling accidentally the tire spreading to foreign matter and penetrate inside tires, also unlikely inside tires filling gas has the situation that leaks out at once, make vehicle still can continue the stretch that travels, avoid vehicle prominent rapid danger of steer direction that is difficult in the middle of travelling, even but yet the tire support vehicle of this inner tube free pattern is done travelling of one period surge time, if becoming aware of vehicle tyre immediately, nothing penetrated by foreign matter to the driver, the tire pressure situation of gradually exosmosing is arranged, be still at last and can serious abrasion damage take place with originally doing tubeless tires and the road surface remedied, causing the driver must be whole undue wear tire changing a spending of new tire.

Summary of the invention

The purpose of this utility model provides a kind of tire pressure read out instrument of tire, be the inner tube of a tyre or inner tube free pattern tire to be arranged what the vehicle that provides heavy duty or underload approach to use was installed, to vehicle at ordinary times before travelling, or in the way of travelling, can be at any time can know conveniently that by being assembled in the driver read out instrument at place finds out whether the tire pressure numerical value of each tire of vehicle is normal barometric pressure, to the shown tire pressure that goes out of arbitrary tire gradually low or when gradually being higher than normal barometric pressure, the driver can learn immediately there being inner tube of a tyre pattern tire to change at the unexpected previous crops of not blowing out, or inner tube free pattern tire be carried out safety remedy countrmeasure before with the road surface undue wear not taking place.Other is the sensing device that can assemble each wheel rim temperature when travelling with senses vehicle in the appropriate orientation of wheel rim that provides the corresponding installation of inner tube of a tyre pattern tire, this sensing device can see through the wheel rim temperature indicating device that is installed in the suitable orientation of vehicle through emission message device with recording the wheel rim temperature, be beneficial to that the driver conveniently learns and sluice in good time each wheel rim cooling, effectively cooling exceeds the whole tire of preset temperature, avoids this class to have inner tube of a tyre pattern tire to cause the too high tire pressure that causes of temperature hurriedly to issue additional living security set of blowing out because of influenced by wheel rim.

For achieving the above object, the utility model is taked following design plan: the tire pressure read out instrument of this tire, installation with have, the arbitrary position of the corresponding aspect of wheel rim of inner tube free pattern tire is for being formed with housing region, steadily locate the arrangement for detecting that supplies the corresponding pressure of tire of sensing by housing region, arrangement for detecting is passed to read out instrument with the tire pressure value output that institute's sensing gets by emission message device.

Wherein read out instrument is located at the appropriate position of vehicle, can adopt with optical frequency form or sound caution form, press down the colouring discrimination form.

The utility model has the advantages that: can be effectively pre-anti-vehicle exosmoses because of tire pressure is rapid or increases, pressed down to hang down in no early warning situation and issue accident outside the business.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing

Fig. 1 is assembled in the process block diagram of inner tube free pattern tire sensing tire pressure, temperature for the utility model

Fig. 2 is assembled in inner tube of a tyre pattern tire sensing tire pressure, the wheel rim of temperature, tire sets body scheme drawing

Fig. 3 is assembled in inner tube of a tyre pattern tire sensing tire pressure, the wheel rim of temperature, tire sets side to look generalized section

Fig. 4 is that generalized section is looked on the wheel rim, the tire sets side that are assembled in inner tube free pattern tire sensing tire pressure

Embodiment

As shown in Figure 1, the utility model is applicable to the tire pressure read out instrument that the inner tube of a tyre or tubeless tires are arranged, ginseng Fig. 2, shown in Figure 4 is mainly by supplying have inner tube of a tyre pattern tire or inner tube free pattern tire 2 to allow tube-tyre 2 (or tubeless tires), arrangement for detecting 3, read out instrument, sensing device 5, the wheel rim temperature indicating device of the wheel rim 1 that is fit into, corresponding specification to be formed.

The tubeless tires that accident avoids the underload vehicle to install but the tube-tyre 2 that can effectively take precautions against the installation of heavy duty vehicle of this case demand is blown out setting excessive and that road surface generation worn-down is warned in advance is (in the lump with reference to Fig. 1, Fig. 3, shown in Figure 4): to the applicable arbitrary position of wheel rim 1 corresponding aspect that is fit into inner tube of a tyre pattern tire or inner tube free pattern tire 2 is to be formed with the housing region of steadily placing for arrangement for detecting 3 11, can locate the arrangement for detecting 3 of assembling by housing region 11 for the corresponding inner tube of a tyre 21 tire pressures of sensing (as Fig. 3 state) or pressure of tire (as Fig. 4 state), 3 sensings of this arrangement for detecting get the tire pressure value can see through the read out instrument that is assembled in the appropriate position of vehicle by emission message device, to make things convenient for the driver before vehicle ', or can be at any time in the way of travelling learn whether be in normal barometric pressure by the tire pressure of each tube-tyre 2 (or tubeless tires) (the utility model is organized the read out instrument that is located at the appropriate place of vehicle herein by read out instrument, can adopt with optical frequency form or sound caution form, press down the color differentiating form, be beneficial to the driver and know that conveniently each tire 2 inner tube of a tyre 21 (or tubeless tires) tire pressure situation is a possible embodiments), it is gradually low or when gradually being higher than normal barometric pressure that wherein a certain orientation tube-tyre 2 (or tubeless tires) demonstrates tire pressure, the driver can be at there being the inner tube of a tyre 21 pattern tires 2 to carry out before not blowing out under safety changes, or with inner tube free pattern tire 7 do one inspect and to as yet excessively and the road surface cause the best remedial measures of possessing former tire 7 before the abrasion.

In addition, the sensing device 5 (as Fig. 2, shown in Figure 3) of each wheel rim 1 temperature when the utility model travels with senses vehicle to being fit into the 2 corresponding wheel rim 1 appropriate orientation tolerable assemblings of the inner tube of a tyre 21 pattern tires, this sensing device 5 records wheel rim 1 temperature can see through the wheel rim temperature indicating device that is installed in the suitable orientation of vehicle by emission message device, being beneficial to the driver conveniently knows also in good time sluicing to come the whole safe handling immediately that the inner tube of a tyre 21 pattern tires 2 are arranged that exceeds preset temperature is effectively cooled off in 1 cooling of each wheel rim at any time.

Claims

1, a kind of tire pressure read out instrument of tire, it is characterized in that: install with have, the arbitrary position of the corresponding aspect of wheel rim of inner tube free pattern tire is for being formed with housing region, steadily locate the arrangement for detecting that supplies the corresponding pressure of tire of sensing by housing region, arrangement for detecting is passed to read out instrument with the tire pressure value output that institute's sensing gets by emission message device.

2, the tire pressure read out instrument of tire according to claim 1 is characterized in that: wherein be located at the read out instrument at the appropriate position of vehicle, adopt with optical frequency form or sound caution form, press down the colouring discrimination form.

3, the tire pressure read out instrument of tire according to claim 1, it is characterized in that: wherein should and be assembled in emission message device between the appropriate orientation of the vehicle read out instrument, and adopt reception form setting with the wireless transmission signal between the arrangement for detecting of sensing tire pressure.

4, the tire pressure read out instrument of tire according to claim 1, it is characterized in that: the sensing device of each wheel rim temperature when wherein having the appropriate orientation assembling of the wheel rim of the corresponding installation of inner tube of a tyre pattern tire to travel with senses vehicle, this sensing device records the output of wheel rim temperature and passes to read out instrument by emission message device.