CN208664829U - A kind of tire-burst safety device - Google Patents

Abstract

The utility model provides a kind of tire-burst safety device, and the annulus including at least two connected restraint zone compositions, restraint zone is equipped with the cushion block to offset with the wheel groove bottom of wheel rim, and restraint zone and cushion block are integrally formed, and restraint zone and cushion block are by high-strength material knitting forming.Light weight and non-aging, corrosion, restraint zone and cushion block are integrally formed, and are particularly suitable for Emergency use.

Description

A kind of tire-burst safety device

Technical field

The utility model relates to one kind more particularly to a kind of tire-burst safety devices of Emergency use.

Background technique

Emergency safety device of blowing out is that one kind is bundled in wheel rim interior grooves, after the installation is completed, it is circumferential effectively to fill wheel rim Groove；In travel after vehicle flat tire, the tyre rim after decompression will not be slid into the race of wheel rim so that wheel rim and ground it Between, there is one layer of rubber spacer always, guarantee effective skin friction of the vehicle relative to ground, so that the vehicle in traveling loses in tire Continue after pressure controllable.

Emergency safety device of blowing out on the market mostly uses metal ceinture structure, metal bracelet formula structure or rubber at present Structure, if main body use metal structure or metal bracelet formula structure, can greatly increase the unsprung mass i.e. vehicle chassis of vehicle with Lower quality reduces the manipulation stability and usage economy of vehicle, increases vehicle oil consumption, causes environmental pollution；And rubber structure Emergency safety device of blowing out, because long-time traveling vehicle, especially temperature is higher within summer, tire, long-time brake When, temperature may be up to 80 DEG C in tire, the rapid aging of rubber at a temperature of this, loss of performance, and rubber type is blown out emergency safety device It fails therewith；Disadvantage is as follows: increasing unsprung mass, reduces vehicle handling stability energy and traveling economy, oil consumption increase, pollute ring Border；Unsprung mass is increased, increases the dynamic offset frequency value of vehicle, seriously affects vehicle drive comfort；Influence dynamic wheel balancing Performance, wheel mass is bigger, and dynamic balancing adjustment is more difficult.Dynamic balancing is failed the abrasion of middle tire of giving it the gun, and vehicle is increased Use cost；The emergency safety device of blowing out of metal material in high temperature, has the inside tires of moisture, accelerates the corruption of wheel rim Erosion, influences vehicle driving safety；The emergency safety device of blowing out of metal material, in wheel rim collision deformation, easy deformation, relative to Wheel rim loosens, falls off；Emergency safety device of blowing out in the market is mostly assembly parts, and restraint zone assembles with cushion block, keeps product raw When production, low efficiency, and product quality is difficult to control；It blows out in the market emergency safety device plastic material cushion block high temperature resistance Difference, easily-deformable under high temperature, there are failure risks for emergency safety device of blowing out.

Utility model content

To solve the above problems, the utility model provides a kind of tire-burst safety device, light weight and non-aging, corrosion, Restraint zone and cushion block are integrally formed, and are particularly suitable for Emergency use.

The technical solution of the utility model are as follows: a kind of tire-burst safety device, including at least two connected restraint zone compositions Annulus, restraint zone is equipped with the cushion block to offset with the wheel groove bottom of wheel rim, restraint zone and cushion block integrated molding, restraint zone and pad Block is by high-strength material knitting forming.

High-strength material can be carbon fiber, and carbon fiber quality is lighter than metallic aluminium, but intensity is higher than steel, and has resistance to The characteristic of burn into high-modulus；It is higher than performance, and no creep, fatigue durability is good, specific heat and electric conductivity between nonmetallic and metal it Between, thermal expansion coefficient is small and has anisotropy, good corrosion resistance, good electrical and thermal conductivity performance.The width and wheel of restraint zone The wheel groove width of rim is adapted, convenient preferably to be contacted with the race of wheel rim so that restraint zone is not easy to move in the race of wheel rim It is dynamic.

Restraint zone forms protrusion to the side-facing depressions close to circle ring center on side of the restraint zone close to circle ring center, Protrusion is cushion block, and raised corresponding position forms groove on side of the restraint zone far from circle ring center.Wheel rim is arranged in restraint zone In race, cushion block is adjacent to the wheel groove bottom of wheel rim, and after the vehicle tyre decompression in traveling, the slide-in of tyre rim intermittent is fastened In the groove of band, being similar to gear meshing device so that the tire after decompression is connected as one with wheel rim ensure that tire With the synchronous rolling of wheel rim so that vehicle continuation can travel.

The two sides of restraint zone width direction to be equipped with cushion block that curving, after bending, restraint zone width direction Both sides of the edge form cambered surface, so that location structure is formed in restraint zone width direction two sides, so that restraint zone is placed in the wheel of wheel rim When in slot, the location structure of restraint zone width direction two sides can be supported on the race two sides of wheel rim, so that restraint zone is in wheel rim Race in it is not easily moveable.

Restraint zone is solid band, and cushion block is solid cushion block.The support strength of restraint zone enhances, the production technology of restraint zone It is more simplified.

The number of cushion block is at least three, forms spacer region between two adjacent cushion blocks.

Electronic system can be set in spacer region, so as to be monitored to tire condition.

The number of cushion block is one, and the strip adaptable with fastening strip length.The support strength of restraint zone further increases By force, the production technology of restraint zone also further simplifies.

The inside of solid cushion block can with fiberfill fibers material or other intensity high, light weight other macromolecule materials, While increasing product support performance, guarantee the lightweight of product.

The both ends of restraint zone length direction are provided with connecting plate, and connecting plate is metal forming.It is convenient to be connect with connection structure. When restraint zone is one, restraint zone can be made to connect into the annular shape being adapted with the race of wheel rim by connection structure, tightly Gu band is the curved arcuation adaptable with the race of wheel rim, by connection structure make at least two restraint zones connect into The adaptable annular shape of the race of wheel rim.

The beneficial effects of the utility model, tire-burst safety device provided by the utility model, light weight and non-aging, corruption Erosion, restraint zone and cushion block are integrally formed.Relative to existing products in markets light-weight design, loss of weight 40-60%.The same cushion block of restraint zone Integral one-step molding, more preferably, performance is more preferable for intensity；Restraint zone groove ensure that the synchronization that the tire after decompression is rotated with wheel rim Property；The use of carbon fibre materials keeps restraint zone corrosion-resistant, high temperature resistant, high-intensitive, high-performance；Restraint zone end flexibility and changeability Connection type, the various wheel rims of common market；The setting of cushion block spacer region reduces the use of material, and can tie in connection When structure adjusts the compactness of the race of restraint zone and wheel rim, preferably it is bonded with the race of wheel rim, in addition spacer region can be compatible with Tire electronics product；Location structure increases emergency safety device of blowing out with the contact connectio of the race side of wheel rim, ensure that Product stability in use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the first embodiment of the utility model.

Fig. 2 is the structural schematic diagram of second of embodiment of the utility model.

Fig. 3 is the structural schematic diagram of the third embodiment of the utility model.

Fig. 4 is the structural schematic diagram of the 4th kind of embodiment of the utility model.

Specific embodiment

As Figure 1-Figure 4, a kind of tire-burst safety device, including the annulus that at least two connected restraint zones 1 form, tightly Gu band 1 is equipped with the cushion block 2 to offset with the wheel groove bottom of wheel rim, restraint zone 1 and cushion block 2 are integrally formed, restraint zone 2 and cushion block 2 By high-strength material knitting forming.

High-strength material is carbon fiber, and carbon fiber quality is lighter than metallic aluminium, but intensity is higher than steel, and has corrosion resistant It loses, the characteristic of high-modulus；It is higher than performance, and no creep, fatigue durability is good, specific heat and electric conductivity between nonmetallic and metal it Between, thermal expansion coefficient is small and has anisotropy, good corrosion resistance, good electrical and thermal conductivity performance.The width and wheel of restraint zone The wheel groove width of rim is adapted, convenient preferably to be contacted with the race of wheel rim so that restraint zone is not easy to move in the race of wheel rim It is dynamic.

As depicted in figs. 1 and 2, restraint zone 1 is to the side-facing depressions close to circle ring center, in restraint zone close to circle ring center Protrusion is formed on side, protrusion is cushion block 2, and raised corresponding position forms groove 3 on side of the restraint zone far from circle ring center.

Restraint zone is arranged in the race of wheel rim, and cushion block is adjacent to the wheel groove bottom of wheel rim, the vehicle tyre decompression in traveling Afterwards, in the groove 3 of the slide-in restraint zone of tyre rim intermittent, it is similar to gear meshing device, so that the wheel after decompression Tire is connected as one with wheel rim, ensure that the synchronous rolling of tire and wheel rim, so that vehicle continuation can travel.And to produce Product thickness is uniform, while guaranteeing performance, mitigates product self weight in structure to greatest extent, relative to existing products in markets loss of weight 40-60%.Thickness is uniform, but also the unstressed concentration of product, greatly increases product service performance, unified material thickness, favorably In the radiating and cooling of wheel rim.

The two sides of restraint zone width direction to be equipped with cushion block that curving, and preferably towards be equipped with cushion block that The interior lateral bend of side, inside here is the middle part on opposite sides side, after bending, the both sides of the edge shape of restraint zone width direction At cambered surface 5, to form location structure 4 in restraint zone width direction two sides, when so that restraint zone being placed in the race of wheel rim, tightly Gu the location structure of bandwidth direction two sides can be supported on the race two sides of wheel rim, blow out after avoiding the vehicle flat tire in traveling Emergency safety device is mobile relative to wheel rim, moves axially especially relative to wheel rim.

As shown in Figure 3 and Figure 4, restraint zone is solid band, and cushion block is solid cushion block.Restraint zone is without such as Fig. 1 and Fig. 2 at this time Groove, the support strength enhancing of restraint zone, the production technology of restraint zone is also more simplified.

As shown in Figure 1, Figure 2 and Figure 4, the number of cushion block 2 is at least three, forms spacer region 6 between two adjacent cushion blocks.

Electronic system can be set in spacer region, specifically can as on the market tire pressure monitoring module and signal transmitting dress It sets, so as to be monitored to tire condition.

As shown in figure 4, the number of cushion block is one, and the strip adaptable with fastening strip length.The support of restraint zone is strong Degree further enhances, and the production technology of restraint zone also further simplifies.

The inside of solid cushion block can with fiberfill fibers material or other intensity high, light weight other macromolecule materials, Such as engineering plastics or rubber industry, it is specifically as follows nylon, high-strength nylon, polyurethane, increases the same of product support performance When, guarantee the lightweight of product.

The both ends of restraint zone length direction are connecting plate 7, and connecting plate can be metal forming, convenient to connect with connection structure 8 It connects, connection structure can be connection buckle, make at least two restraint zones connect into the race phase with wheel rim by connection structure The annular shape of adaptation.

The beneficial effects of the utility model, relative to existing products in markets light-weight design, loss of weight 40-60%.Restraint zone is same The integral one-step molding of cushion block, more preferably, performance is more preferable for intensity；Restraint zone groove ensure that the tire after decompression was rotated with wheel rim Synchronism；The use of carbon fibre materials keeps restraint zone corrosion-resistant, high temperature resistant, high-intensitive, high-performance；Flexibly may be used restraint zone end The connection type of change, the various wheel rims of common market；The setting of cushion block spacer region reduces the use of material, and can be even It when connecing the compactness of the race of structural adjustment restraint zone and wheel rim, is preferably bonded with the race of wheel rim, in addition spacer region can be with Compatible tire electronics product；Location structure increases emergency safety device of blowing out with the contact connectio of the race side of wheel rim, protects Product stability in use is demonstrate,proved.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as The protection scope of the utility model.

Claims (9)

1. a kind of tire-burst safety device, it is characterised in that: the annulus including at least two connected restraint zones compositions, on restraint zone Equipped with the cushion block that the wheel groove bottom with wheel rim offsets, restraint zone and cushion block are integrally formed, and restraint zone and cushion block are by high-strength material Knitting forming.

2. tire-burst safety device according to claim 1, it is characterised in that: high-strength material is carbon fiber, restraint zone The wheel groove width of width and wheel rim is adapted.

3. tire-burst safety device according to claim 2, it is characterised in that: restraint zone is recessed to the side close to circle ring center It falls into, forms protrusion on side of the restraint zone close to circle ring center, protrusion is cushion block, in side of the restraint zone far from circle ring center Upper protrusion corresponding position forms groove.

4. tire-burst safety device according to claim 2, it is characterised in that: the two sides of restraint zone width direction are to being equipped with That curving of cushion block.

5. tire-burst safety device according to claim 2, it is characterised in that: restraint zone is solid band, and cushion block is solid pad Block.

6. tire-burst safety device according to claim 5, it is characterised in that: the number of cushion block is at least three, and two is adjacent Cushion block between form spacer region.

7. tire-burst safety device according to claim 6, it is characterised in that: spacer region is provided with electronic system.

8. tire-burst safety device according to claim 5, it is characterised in that: the number of cushion block is one, and and restraint zone The adaptable strip of length.

9. tire-burst safety device according to claim 1, it is characterised in that: the both ends of restraint zone length direction are provided with company Fishplate bar, connecting plate are metal forming.