CN204801407U - Explosion -proof rim, explosion -proof tire and assembly thereof - Google Patents

Abstract

The utility model provides an explosion -proof rim which follow snubber block (14) that the even interval of circumference was equipped with a plurality of recesses (13), the embedded dress of every recess matching on the outer periphery of one of foreign steamer reason (11) and interior rim (12). On another the outer periphery of foreign steamer reason and interior rim or establish a plurality of recesses equally or establish round annular groove (16), the annular damping rings of the embedded dress of annular groove (17). The recess extends or extends or describe the extension with the broken line with the corrugate along the extension of axial straight line, the slope of the certain contained angle of inclusive AND axial one -tenth of explosion -proof rim. An explosion -proof tire which lateral border (21) and medial border (22) interior tip forms flange (23). A corresponding snubber block or damping rings correspond on flange (23) and the explosion -proof rim that explosion -proof rim of and explosion -proof tire assembly, on the explosion -proof tire. When taking place to blow out, the snubber block plays the cushioning effect, can guarantee one section distance of car safety traffic, prevents effectively that the car from taking place to turn on one's side or the off tracking, and not only fail safe nature is high, and the casualties is damaged with the vehicle when greatly having reduced the car and blowing out, moreover novel structure, preparation easily, simple to operate.

Description

Anti-explosion wheel rim, trouble-proof tire and assembly thereof

Technical field

The utility model relates to a kind of automobile rim and tire construction of improvement, specifically a kind of anti-explosion wheel rim, a kind of trouble-proof tire and anti-explosion wheel rim and trouble-proof tire assembly, vehicle safety travel one segment distance can be ensured when tire burst, effectively prevent automobile from the accidents such as rollover occurring.

Background technology

At present, the tire that automobile uses is mostly single air-chamber tire.Using this tire, very easily there is abnormal gas leakage and even blows out in automobile, once there is gas leakage, will affect the normal traveling of automobile, need changing of tire immediately, otherwise cannot continue to travel; If blown out when travelling on a highway, serious traffic accident may be caused, and damage vehicle and even jeopardize personal safety.

Although the innovation and creation of more existing trouble-proof tires now, these inventions all have many insurmountable technical matterss.Such as, there is a kind of multi-air-chamber tire, can not reliably isolate between its multiple air chamber, fail to guarantee safety when using, and the air pressure of each air chamber cannot be balanced, cause the irregular wear of tire, tire various piece stressed also uneven, be both unfavorable for the normal traveling of automobile, also the service life of tire is shortened, as multiple valve need be utilized, then need to inflate respectively, use extremely inconvenient.

Existing automobile rim is aluminum alloy wheel rim, and two the height of side flange the same, when blowing out, firmly can only contact with road surface with wheel rim, the not only direction of uncontrollable running car and speed, and the wearing and tearing of rim are very serious, very easily cause Vehicle Driving Wandering or turn on one's side, causing the generation of traffic accident.

Utility model content

The defect that the utility model exists for above-mentioned prior art, a kind of anti-explosion wheel rim, a kind of trouble-proof tire and anti-explosion wheel rim thereof and trouble-proof tire assembly are provided, vehicle safety travel one segment distance can be ensured when tire burst, effectively prevent automobile from the accidents such as rollover occurring.Not only novel structure is simple, easy for installation for it, and safe reliability is high, and personal casualty when greatly reducing automobile flat tire, vehicle damage and property damage, and manufacturing cost is also without significantly increase.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A kind of anti-explosion wheel rim, its structure that is one of the forming, there is outer rim and inner rim, it is characterized in that: one of them outer circumference surface of described outer rim and described inner rim is circumferentially provided with multiple groove, and in each groove, setting-in is fixed with the snubber block mated with this groove shapes uniform intervals.

Further, in described outer rim and described inner rim, another outer circumference surface is also circumferentially provided with multiple groove uniform intervals, in each groove, setting-in is fixed with the snubber block matched with this groove shapes.

Or in described outer rim and described inner rim, another outer circumference surface is provided with a ring annular groove, is embedded with the shock absorbing ring of shape of cross section annular suitable with it in this annular groove.

Further, multiple described snubber block connects with an elastic webbing and is solidified to form an annular lanyard, is located on the inwall of this lanyard described snubber block uniform intervals.

A kind of trouble-proof tire for described anti-explosion wheel rim, its structure that is one of the forming, it has lateral border and medial margin, it is characterized in that: all inside bending of inner end of described lateral border and described medial margin extends to form flange downwards again, and described flange is corresponding with corresponding snubber block, lanyard or the shock absorbing ring on the described anti-explosion wheel rim assembled with it.

A kind of anti-explosion wheel rim and trouble-proof tire assembly, it comprises an integrally formed anti-explosion wheel rim and an integrally formed trouble-proof tire, and described anti-explosion wheel rim has outer rim and inner rim, and described trouble-proof tire has lateral border and medial margin; It is characterized in that: one of them outer circumference surface of described outer rim and described inner rim is circumferentially provided with multiple groove uniform intervals, and in each groove, setting-in is fixed with the snubber block mated with this groove shapes; The described lateral border of described trouble-proof tire and the inner end of described medial margin all inwardly bending extend to form flange downwards again, and described flange is corresponding to the corresponding snubber block on described anti-explosion wheel rim.

The utility model also takes following further technological means:

Described groove extends along the axial straight line of anti-explosion wheel rim, or forms an angle to tilt to extend with axial, or extends with corrugated, or extends with polyline shaped.

The axial length of described groove equals 1/6 ~ 5/6 of the axial width of described outer rim and described inner rim.

Rib is enclosed in the formation one that extends radially outwardly of the lateral wall of the described outer rim and/or described inner rim that are provided with described groove.

The width of described rib is equal to or greater than the degree of depth of described groove.

The width of described rib equals 1/10 ~ 9/10 of described depth of groove.

The shape of cross section of described groove is shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped.

The shape of cross section of the multiple described groove on described outer rim and/or the multiple described groove on described inner rim is shape, shape, U-shaped, V-arrangement, trapezoidal and fan-shaped in two or more combination, the shape of cross section being inlaid in the described snubber block in described groove adapts with it.

The outer circumference surface of described outer rim and/or described inner rim offers the second circular groove of circumference, this second circular groove runs through groove described in each accordingly successively.

Described lanyard is provided with contiguous block between adjacent snubber block, and the cross sectional shape of described contiguous block and described second circular groove adapts.

The shape of cross section of described groove is shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped in one, or wherein two or more combination.Described shape and shape is rectangle and parallelogram specifically.

The shape of cross section of described annular groove is shape, shape, U-shaped, V-arrangement, shape, L shape, trapezoidal or fan-shaped in one.Described shape, shape and the L shape of the shape specifically little nib of rectangle, parallelogram and outer bands.

The width of described annular groove is 6-20mm.

Advantageous Effects of the present utility model is:

When automobile is blown out, tire collapses flat, the utility model utilizes the shock absorbing ring on the outer rim of anti-explosion wheel rim and/or inner rim and road surface to carry out Elastic Contact, automobile need not emergency brake, still can Reduced Speed Now one segment distance, effectively prevent on the one hand the vehicle side turning because automobile emergency brake causes or sideslip, it also avoid automobile rim and road surface on the other hand and directly carry out rigidity and firmly contact and cause wheel rim to wear and tear to scrap.

Visible, anti-explosion wheel rim of the present utility model, trouble-proof tire and trouble-proof tire and anti-explosion wheel rim assembly, not only safe reliability is high, personal casualty when greatly reducing automobile flat tire and vehicle damage and property damage, and novel structure simple, make easy, easy for installation, also effectively extend the service life of automobile rim simultaneously.

Accompanying drawing explanation

Fig. 1 is the side schematic view of anti-explosion wheel rim of the present utility model and trouble-proof tire assembly;

Fig. 2 is the anti-explosion wheel rim of the utility model first embodiment and the assembling generalized section of trouble-proof tire assembly, wherein, only on outer rim, is provided with groove and snubber block;

Fig. 2 A-2D is the birds-eye view of the exemplary extension mode of four kinds of anti-explosion wheel rim upper groove, omits the snubber block in groove in figure;

Fig. 3 A-3F illustrates six kinds of anti-explosion wheel rim upper groove exemplary shape of cross sections, omits the snubber block in groove in figure;

Fig. 4 is the generalized section of lanyard of the present utility model, and the solidify inside of lanyard has snubber block;

Fig. 5 is the anti-explosion wheel rim of the utility model second embodiment and the assembling generalized section of trouble-proof tire assembly, wherein, only on inner rim, is provided with groove and snubber block;

Fig. 6 is the anti-explosion wheel rim of the utility model the 3rd embodiment and the assembling generalized section of trouble-proof tire assembly, wherein, outer rim and inner rim is equipped with groove and snubber block;

Fig. 6 A-6D is the birds-eye view of the exemplary extension mode of four kinds of the 3rd embodiment further groove, omits the snubber block in groove in figure;

Fig. 7 A-7C is the schematic side view of the anti-explosion wheel rim of the utility model the 4th embodiment, exemplarily illustrates respectively in the first to the 3rd embodiment, anti-explosion wheel rim has the combination situations of the groove of varying cross-section shape;

Fig. 8 is the anti-explosion wheel rim of the utility model the 5th embodiment and the assembling generalized section of trouble-proof tire assembly, wherein, outer rim is provided with axially extended groove uniform intervals, and inner rim is provided with annular groove;

Fig. 9 A-9C is the shape of cross section schematic diagram of the utility model annular recess, be respectively U-shaped ( shape), shape, L shape;

Figure 10 is the anti-explosion wheel rim of the utility model the 6th embodiment and the assembling generalized section of trouble-proof tire assembly, wherein, inner rim is provided with axially extended groove uniform intervals, and outer rim is provided with annular groove;

Figure 11 is the anti-explosion wheel rim of the utility model the 7th embodiment and the assembling generalized section of trouble-proof tire assembly, and wherein, the lateral wall of groove is provided with a circle rib;

Figure 11 A is the section enlarged diagram of anti-explosion wheel rim in the utility model the 7th embodiment, and rib is wherein shown;

Figure 11 B is the section-drawing in the A-A cross section along Figure 11 A, illustrates with the lanyard of the snubber block situation mutually chimeric with the groove on outer rim and inner rim outer circumference surface;

Figure 12 A-12B is generalized section and the birds-eye view of anti-explosion wheel rim in the utility model the 8th embodiment, wherein, the outer circumference surface of outer rim and inner rim is also provided with the second circular groove that circumference extends, and the second circular groove runs through each groove corresponding successively.

In figure: 1-anti-explosion wheel rim, 11-outer rim, 12-inner rim, 13-groove, 14-snubber block, 15-lanyard, 16-annular groove, 17-shock absorbing ring, 18-rib, 19-second circular groove, 2-trouble-proof tire, 21-lateral border, 22-medial margin, 23-flange.

Detailed description of the invention

Below in conjunction with accompanying drawing, further detailed description is done to detailed description of the invention of the present utility model.

First embodiment

Fig. 1 is the side schematic view of anti-explosion wheel rim of the present utility model and trouble-proof tire assembly, and it comprises anti-explosion wheel rim 1 and trouble-proof tire 2.This anti-explosion wheel rim 1 is one of the forming structure, and it has outer rim 11 and inner rim 12.

As shown in Figure 2, in a first embodiment, the outer circumference surface of outer rim 11 is circumferentially provided with uniform intervals multiple groove 13 (in this literary composition, circumference refers to the circumferencial direction of anti-explosion wheel rim), in each groove 13, setting-in is fixed with the snubber block 14 matched with this groove shapes.Preferably, when snubber block is inlaid in after in groove, the end face of snubber block 14 is advisable with the sidewall end face a little more than corresponding recesses 13.

Described groove 13 extends along the axial straight line of anti-explosion wheel rim 1, or form an angle to tilt to extend (in this literary composition with axial, axially refer to the central axial direction of anti-explosion wheel rim), or extend with corrugated, or extend, respectively as shown in Fig. 2 A, Fig. 2 B, Fig. 2 C and Fig. 2 D with polyline shaped.

The axial length of described groove 13 equals 1/6 ~ 5/6 of the axial width of outer rim 11.In other words, groove 13 is not on the outer circumference surface of outer rim 11, whole axial width extends.

Here, groove plays and reliably locates and fix the effect of snubber block.When groove with axially form an angle tilt to extend time, especially, when snubber block is mounted in the groove extending with corrugated or extend with polyline shaped, advantageously in snubber block reliably being located and fixing in a groove, to guarantee that snubber block is not deviate from from groove.Like this, when the unforeseen circumstances such as tyre explosion occurs, tire collapses flat depression, and utilize the snubber block that outer rim is installed to carry out damping, automobile can slow down gradually and travel a bit of distance, until emergency.Thus, both can prevent the accident causing Vehicle Driving Wandering even to turn on one's side because of emergency brake from occurring, outer rim also can be avoided directly firmly to contact with road surface and damage wheel rim.

The shape of cross section of described groove 13 is shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped, respectively as shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 3 D, Fig. 3 E and Fig. 3 F.Correspondingly, the shape of cross section being inlaid in the snubber block in groove can be shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped.

Install snubber block 14 time, can first each groove 13 inwall coating seccotine, then by each snubber block 14 respectively setting-in be fixed in corresponding groove 13.Or be first inlaid in corresponding groove 13 respectively by each snubber block 14, each snubber block 14 is fastened on the outer circumference surface of outer rim by attaching parts such as recycling screw, rivet etc.Certainly, also first at the inwall coating seccotine of each groove 13, then each snubber block 14 can be inlaid in corresponding groove 13 respectively, finally utilize the attaching parts such as screw or rivet to be fastened on the outer circumference surface of outer rim by each snubber block 14.

As further improvement, the utility model by multiple snubber block 14 with an elastic webbing uniform intervals couple together, be solidified to form an overall annular lanyard 15, as shown in Figure 4, now, multiple snubber block 14 is evenly distributed on (identical therewith in following examples) on the inwall of this lanyard 15.Preferably, after being inlaid on outer rim by lanyard, the outer circumference surface of outer rim can cover by lanyard.

When installing lanyard 15, can first at the inwall coating seccotine of each groove 13, then each snubber block 14 in lanyard 15 is inlaid in corresponding groove 13, finally such as utilizes screw fastening on the outer circumference surface of outer rim at the two ends of lanyard 15.Or, first each snubber block 14 in lanyard 15 is inlaid in corresponding groove 13 respectively, re-uses the attaching parts such as screw, rivet and lanyard 15 is fastened on the outer circumference surface of outer rim.Certainly, also first at the inwall coating seccotine of each groove 13, then each snubber block 14 in lanyard 15 can be inlaid in corresponding groove 13 respectively, finally utilize the attaching parts such as screw or rivet lanyard 15 to be fastened on the outer circumference surface of outer rim.

By multiple snubber block is connected to form a lanyard, not only structurally enhance the globality of snubber block, be conducive to better each snubber block being securely fixed in corresponding groove, avoid the phenomenon that single snubber block is deviate from or come off from groove, and effectively improve the actual damping effect of lanyard.

Snubber block and lanyard can be elastic rubber ring or other there is the elastic body circle of cushioning effect.This snubber block is identical with the tire material of prior art with shock absorbing ring, and its mechanical characteristics is also identical, all follows corresponding national standard, professional standard and specification.

The width of groove can adjust according to the vehicle of automobile, car weight and design load.Through testing many times and optimal design, the recess width that the utility model is chosen is 8-50mm, and its degree of depth and width adapt.

As shown in Figure 2, suitable with anti-explosion wheel rim of the present utility model, the lateral border 21 of trouble-proof tire 2 of the present utility model and the inner end of medial margin 22 all inwardly bending extend to form flange 23 downwards again, and this flange 23 forms a whole circle respectively along the lateral border 21 of trouble-proof tire 2 and medial margin 22.Preferably, the tyre wall forming bending part during this flange thickeies a little (trouble-proof tire in following examples is identical all therewith).

When trouble-proof tire 2 is assembled on anti-explosion wheel rim 1, the flange 23 on trouble-proof tire 2 lateral border 21 is corresponding with the snubber block 14 on the outer rim 11 of anti-explosion wheel rim 1 or lanyard 15.When tire is normally inflated, during automobile normal running, the flange on trouble-proof tire and the snubber block on anti-explosion wheel rim or gentle touchdown between lanyard, mutually to support, or very little gap (lower with) can be left.

As shown in Figure 2, the inner end of the lateral border 21 of trouble-proof tire 2 is resisted against between the projection on the outer rim 11 of anti-explosion wheel rim and anti-explosion wheel rim inner ring, and the inner end of medial margin 22 is resisted against between another projection on the inner rim 12 of anti-explosion wheel rim and anti-explosion wheel rim inner ring, make the trouble-proof tire accurate positioning after installation reliable like this, prevent dislocation or displacement (lower same).

Second embodiment

As shown in Figure 5, the utility model only circumferentially can be provided with multiple groove 13 on the outer circumference surface of inner rim 12 uniform intervals, and in each groove 13, setting-in is fixed with the snubber block 14 mated with this groove shapes.

Described groove 13 can extend along the axial straight line of anti-explosion wheel rim 1, or forms an angle to tilt to extend with axial, or extends with corrugated, or extends with polyline shaped, can see Fig. 2 A, Fig. 2 B, Fig. 2 C and Fig. 2 D.

In a second embodiment, the elastic webbing of the multiple snubber blocks 14 on inner rim 12 can also be coupled together, be solidified to form an overall annular lanyard 15.

And the axial length of groove 13 equals 1/6 ~ 5/6 of the axial width of inner rim 12.In other words, groove 13 is not on the outer circumference surface of inner rim 12, whole axial width extends.

All the other structures are identical with the first embodiment.

When there is the unforeseen circumstances such as tyre explosion, tire collapses flat depression, and utilize snubber block that inner rim is installed or lanyard to carry out damping, automobile can slow down gradually and travel a bit of distance, until emergency.Thus, both can prevent the accident causing Vehicle Driving Wandering even to turn on one's side because of emergency brake from occurring, inner rim also can be avoided directly firmly to contact with road surface and damage wheel rim.

3rd embodiment

As shown in Figure 6, the utility model can be provided with multiple groove 13 on the outer circumference surface of outer rim 11 and inner rim 12 all uniform intervals, and in each groove 13, setting-in is fixed with the snubber block 14 mated with this groove shapes.

Described groove 13 can extend along the axial straight line of anti-explosion wheel rim 1, or forms an angle to tilt to extend with axial, or extends with corrugated, or extends, as shown in Fig. 6 A, Fig. 6 B, Fig. 6 C and Fig. 6 D with polyline shaped.

The axial length of described groove 13 equals 1/6 ~ 5/6 of the axial width of outer rim 11 and inner rim 12.In other words, groove 13 is not on the outer circumference surface of outer rim 11 and inner rim 12, whole axial width extends.

In the third embodiment, can also respectively the multiple snubber blocks 14 on outer rim 11 and inner rim 12 respectively be coupled together with an elastic webbing, solidification and form an overall annular lanyard 15 respectively.

All the other structures are identical with the first embodiment.

When to blow out etc. unforeseen circumstances time, tire collapses flat depression, and utilize shock absorbing ring that outer rim and inner rim are installed and lanyard to carry out damping, automobile can slow down gradually and travel a bit of distance, until emergency.Like this, both can prevent the accident causing Vehicle Driving Wandering even to turn on one's side because of emergency brake from occurring, outer rim, inner rim also can be avoided directly firmly to contact with road surface and damage wheel rim.

4th embodiment

As the further improvement to the above-mentioned first to the 3rd embodiment, the shape of cross section of multiple grooves 13 set on the utility model outer rim 11 can be different, the shape of cross section of multiple grooves 13 set on inner rim 12 also can be different, can be all shape, shape, U-shaped, V-arrangement, trapezoidal and fan-shaped in two or more combination, correspondingly, the shape of cross section being inlaid in the snubber block 14 in groove 13 adapts with it.

Such as, respectively as shown in Figure 7 A-7C, on outer rim 11, on inner rim 12, on outer rim 11 and inner rim 12, the shape of cross section of multiple groove 13 is the combination of shape and V-arrangement, spaced and the setting of staggering of the groove of shape and V-arrangement shape of cross section.

5th embodiment

Fig. 8 is the anti-explosion wheel rim of the utility model the 5th embodiment and the structural representation of trouble-proof tire assembly.

In the 5th embodiment, the utility model is provided with multiple groove 13 on the outer circumference surface of outer rim 11 uniform intervals, and the shape of cross section of groove 13 is shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped in one, or wherein two or more combination, the shape of cross section being inlaid in the snubber block 14 in groove 13 adapts with it.Further, described multiple snubber block 14 elastic webbing couples together, and is solidified to form an overall annular lanyard 15, see Fig. 4.

Described groove 13 can extend along the axial straight line of anti-explosion wheel rim 1, or forms an angle to tilt to extend with axial, or extends with corrugated, or extends, see Fig. 2 A-2D and Fig. 6 A-6D with polyline shaped.

The outer circumference surface of inner rim 12 is provided with a ring annular groove 16, and in this annular groove 16, be embedded with the shock absorbing ring 17 of annular, wherein, the shape of cross section of annular groove 16 is shape, shape, U-shaped, V-arrangement, shape, L shape, trapezoidal or fan-shaped in one, the shape of cross section of shock absorbing ring 17 and the shape of cross section of annular groove 16 suitable.

Such as, as shown in Fig. 9 A, Fig. 9 B, Fig. 9 C, the shape of cross section of annular groove 16 be respectively U-shaped (or shape), shape, L shape.When installing shock absorbing ring, seccotine can be coated with in advance on each sidewall of annular groove.Wherein, when annular groove 16 as shown in Figure 9 C time, install shock absorbing ring time, with the attaching parts such as screw, rivet, shock absorbing ring can also be fastened on (following 6th embodiment is identical therewith) on the madial wall of annular groove again.

When there is the unforeseen circumstances such as tyre explosion, tire collapses flat depression, and utilize the shock absorbing ring that snubber block or lanyard and inner rim that outer rim is installed are installed to carry out damping, automobile can slow down gradually and travel a bit of distance, until emergency.Thus, both can prevent the accident causing Vehicle Driving Wandering even to turn on one's side because of emergency brake from occurring, outer rim, inner rim also can be avoided directly firmly to contact with road surface and damage wheel rim.

6th embodiment

Figure 10 is the anti-explosion wheel rim of the utility model the 6th embodiment and the structural representation of trouble-proof tire assembly.

In the sixth embodiment, the utility model is circumferentially provided with multiple groove 13 on the outer circumference surface of inner rim 12 uniform intervals, and the shape of cross section of groove 13 is shape, shape, U-shaped, V-arrangement, trapezoidal or fan-shaped in one, or wherein two or more combination, the shape of cross section being inlaid in the snubber block 14 in groove 13 adapts with it.Further, described multiple snubber block 14 elastic webbing couples together, and is solidified to form an overall annular lanyard 15.

Described groove 13 can extend along the axial straight line of anti-explosion wheel rim 1, or with axially form an angle to tilt to extend, or with corrugated extension, or with polyline shaped extension (can see Fig. 2 A-2D).

The outer circumference surface of outer rim 11 is provided with a ring annular groove 16, and in this annular groove 16, be embedded with the shock absorbing ring 17 of annular, wherein, the shape of cross section of annular groove 16 is shape, shape, U-shaped, V-arrangement, shape, L shape, trapezoidal or fan-shaped in one (can see Fig. 9 A, Fig. 9 B and Fig. 9 C), the shape of cross section of annular shock absorbing ring 17 and the shape of cross section of annular groove 16 suitable.

When there is the unforeseen circumstances such as tyre explosion, tire collapses flat depression, and utilize the shock absorbing ring that snubber block or lanyard and outer rim that inner rim is installed are installed to carry out damping, automobile can slow down gradually and travel a bit of distance, until emergency.Thus, both can prevent the accident causing Vehicle Driving Wandering even to turn on one's side because of emergency brake from occurring, outer rim, inner rim also can be avoided directly firmly to contact with road surface and damage wheel rim.

In above-mentioned 3rd to the 6th embodiment, in order to trouble-proof tire is installed on anti-explosion wheel rim, first the lanyard in anti-explosion wheel rim one side flange (such as inner rim) or shock absorbing ring can be installed, opposite side wheel rim (such as outer rim) does not install lanyard or shock absorbing ring, again trouble-proof tire is contained in wheel rim from side, after trouble-proof tire is in place, then the lanyard of installing on opposite side wheel rim (such as outer rim) or shock absorbing ring.

In the above-mentioned 5th and the 6th embodiment, the width of the annular groove 16 on outer rim 11 or inner rim 12 is 6-20mm, and its degree of depth and width adapt.Usually, shape, shape, U-shaped, V-arrangement, the lateral wall of shape, L shape, trapezoidal and fan-shaped annular groove 16, lower than madial wall, is convenient to shock absorbing ring 17 like this and is assembled in annular groove 16 from outside.Through testing many times and optimal design, the madial wall height of the utility model annular recess 16 and the difference of lateral wall height can be below 6mm.Certainly, for shape, shape, U-shaped, V-arrangement, trapezoidal and fan-shaped annular groove 16, the height of its madial wall can equal lateral wall, also can be that the height of madial wall is greater than lateral wall, or the height of madial wall is less than lateral wall, the annular groove of these versions be all applicable to the utility model.And the outer rim 11 of anti-explosion wheel rim 1 and the width that inner rim 12 is forming annular groove 16 place are less than 5cm, and this width is preferably 1-3cm.

7th embodiment

Figure 11 is the anti-explosion wheel rim of the utility model the 7th embodiment and the structural representation of trouble-proof tire assembly.

As the further improvement to the above-mentioned first to the 6th embodiment, the lateral wall of the outer rim 11 and/or inner rim 12 that are provided with groove 13 is extended radially outwardly a bit of distance (in this literary composition by the utility model, radial direction refers to the direction with anti-explosion wheel rim central axis upright), form a circle rib 18.Figure 11 shows that the situation all forming rib on outer rim 11 and inner rim 12.Figure 11 A is the section enlarged diagram of anti-explosion wheel rim in the utility model the 7th embodiment, shows rib 18 wherein.And this rib 18 is one-body molded with the lateral wall of outer rim and/or inner rim, and the width of rib is equal to or less than the degree of depth of groove, and preferably, the width of rib equals 1/10 ~ 9/10 of depth of groove.Certainly, the degree of depth of groove can be also greater than.

Like this, rib plays the effect snubber block in groove being carried out to lateral Displacement, can prevent the snubber block generation end float misalignment in groove or come off from groove.

Figure 11 B is the section-drawing in the A-A cross section along Figure 11 A, shows the situation that snubber block 14 on lanyard 15 inwall is mutually chimeric with the groove 13 on outer rim and/or inner rim outer circumference surface.

8th embodiment

In 8th embodiment of the present utility model, the outer rim of anti-explosion wheel rim and/or the outer circumference surface of inner rim are provided with the second circular groove that circumference extends, this second circular groove runs through each axially extended described groove corresponding successively.

Figure 12 A-12B is respectively generalized section and the birds-eye view of anti-explosion wheel rim, wherein, shows in lanyard 15 and corresponding snubber block 14, Figure 12 B and then omit lanyard 15 and corresponding snubber block 14 in Figure 12 A.

Figure 12 A-12B is the situation all offering circumferential second circular groove 19 on the outer circumference surface of outer rim 11 and inner rim 12.As shown in the figure, this second circular groove 19 runs through each groove 13 corresponding successively.Adapt therewith, in annular lanyard 15, between every two adjacent snubber blocks 14, solidification is provided with a contiguous block 20, and the cross sectional shape of these contiguous blocks 20 in annular lanyard 15 and the cross sectional shape of the second circular groove 19 adapt.

When the annular lanyard 15 with these contiguous blocks 20 being assemblied on outer rim 11 and/or inner rim 12, snubber block 14 is inlaid in groove 13, contiguous block 20 just in time inlay card in the second circular groove 19.Like this, add the fastness of snubber block 14, can effectively prevent snubber block 14 from deviating from from groove 13.

The utility model can also be improved further groove, annular groove and snubber block, shock absorbing ring.Usually, the corresponding fitting surface of the inwall of groove, annular groove and bottom surface and snubber block, shock absorbing ring is zero diopter face.But, the utility model can arrange rough little sawtooth and/or dot matrix on the inwall and bottom surface of groove and annular groove, and/or, the corresponding fitting surface of the snubber block assembled mutually with it, shock absorbing ring is also provided with rough little sawtooth and/or dot matrix.Like this, the friction force of groove or annular groove and snubber block, shock absorbing ring can be increased, make snubber block and shock absorbing ring install more solid and reliable.

The concrete structure of the utility model to anti-explosion wheel rim is described in detail.It should be noted that, actual production, with in application, integrally, obviously also should have corresponding wheel hub and spoke.Wherein, spoke is generally arranged on anti-explosion wheel rim in the outer part, spoke can certainly be arranged on midway location or even the optional position of anti-explosion wheel rim.Or, be equipped with spoke in the inner side and outer side of anti-explosion wheel rim.All these versions all should within protection domain of the present utility model.

The utility model at the inner rim of anti-explosion wheel rim or/and outer rim arranges groove and install snubber block, lanyard or shock absorbing ring in groove, and at the medial margin of trouble-proof tire or/and lateral border is arranged the flange corresponded.When blowing out, tire collapses flat, snubber block on inner rim, outer rim, lanyard or shock absorbing ring just can play damping and supporting role, ensure that automobile can travel a segment distance according to predetermined direction in the process of slowing down, until emergency, thus personal casualty when effectively avoiding automobile flat tire, vehicle damage and property damage, also extend the service life of wheel rim preferably simultaneously.

Because anti-explosion wheel rim of the present utility model is not very large with the difference of existing general wheel rim in manufacturing technology, thus too much manufacturing cost can not be increased.

Described above is only preferred embodiment of the present utility model, but the utility model is not limited to embodiment.No matter take which kind of mode, as long as install vibration-absorptive material additional all belong to protection domain of the present utility model on the inner rim and/or outer rim of wheel rim.Any equivalent modifications done above-described embodiment according to principle of the present utility model and change, all in protection domain of the present utility model.

Claims (36)

1. an anti-explosion wheel rim, its structure that is one of the forming, there is outer rim (11) and inner rim (12), it is characterized in that: one of them outer circumference surface of described outer rim (11) and described inner rim (12) is circumferentially provided with multiple groove (13) uniform intervals, and each groove (13) interior setting-in is fixed with the snubber block (14) with this groove (13) form fit.

2. anti-explosion wheel rim according to claim 1, it is characterized in that: in described outer rim (11) and described inner rim (12), another outer circumference surface is also circumferentially provided with multiple groove (13) uniform intervals, each groove (13) interior setting-in is fixed with the snubber block (14) with this groove (13) form fit.

3. anti-explosion wheel rim according to claim 1, it is characterized in that: in described outer rim (11) and described inner rim (12), another outer circumference surface is provided with a ring annular groove (16), is embedded with the shock absorbing ring (17) of shape of cross section annular suitable with it in this annular groove (16).

4. the anti-explosion wheel rim according to any one of claim 1-3, it is characterized in that: described groove (13) extends along the axial straight line of anti-explosion wheel rim (1), or form an angle to tilt to extend with axial, or extend with corrugated, or extend with polyline shaped.

5. anti-explosion wheel rim according to claim 4, is characterized in that: the axial length of described groove (13) equals 1/6 ~ 5/6 of the axial width of described outer rim (11) and described inner rim (12).

6. anti-explosion wheel rim according to claim 4, is characterized in that: rib (18) is enclosed in the formation one that extends radially outwardly of the lateral wall of the described outer rim (11) and/or described inner rim (12) that are provided with described groove (13).

7. the anti-explosion wheel rim according to any one of claim 1-3, is characterized in that: rib (18) is enclosed in the formation one that extends radially outwardly of the lateral wall of the described outer rim (11) and/or described inner rim (12) that are provided with described groove (13).

8. anti-explosion wheel rim according to claim 6, is characterized in that: the width of described rib (18) is equal to or greater than the degree of depth of described groove (13).

9. anti-explosion wheel rim according to claim 6, is characterized in that: the width of described rib (18) equals 1/10 ~ 9/10 of described groove (13) degree of depth.

10. anti-explosion wheel rim according to claim 6, is characterized in that: the shape of cross section of described groove (13) is rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal or fan-shaped.

11. anti-explosion wheel rims according to claim 10, it is characterized in that: multiple described snubber block (14) connects with an elastic webbing and solidify to form an annular lanyard (15), is located on the inwall of this lanyard (15) described snubber block (14) uniform intervals.

12. anti-explosion wheel rims according to any one of claim 1-3, it is characterized in that: the shape of cross section of the multiple described groove (13) on described outer rim (11) and/or the multiple described groove (13) on described inner rim (12) be rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal and fan-shaped in two or more combination, spaced and the setting of staggering of the described groove (13) of varying cross-section shape, the shape of cross section being inlaid in the described snubber block (14) in described groove (13) adapts with it.

13. anti-explosion wheel rims according to claim 12, it is characterized in that: multiple described snubber block (14) connects with an elastic webbing and solidify to form an annular lanyard (15), is located on the inwall of this lanyard (15) described snubber block (14) uniform intervals.

14. anti-explosion wheel rims according to claim 13, is characterized in that: the second circular groove (19) outer circumference surface of described outer rim (11) and described inner rim (12) offering circumference.

15. anti-explosion wheel rims according to claim 14, it is characterized in that: be provided with contiguous block (20) between the upper adjacent snubber block (14) of described lanyard (15), described contiguous block (20) adapts with the cross sectional shape of described second circular groove (19).

16. anti-explosion wheel rims according to claim 3, is characterized in that: the shape of cross section of described annular groove (16) be rectangle, parallelogram, U-shaped, V-arrangement, the L shape of the little nib of outer bands, L shape, trapezoidal or fan-shaped in one.

17. anti-explosion wheel rims according to any one of claim 1-3, it is characterized in that: the shape of cross section of described groove (13) be rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal or fan-shaped in one, or wherein two or more combination, the spaced and setting of staggering of the described groove (13) of varying cross-section shape.

18. anti-explosion wheel rims according to claim 16, is characterized in that: the width of described annular groove (16) is 6-20mm.

19. 1 kinds of trouble-proof tires for anti-explosion wheel rim described in any one of claim 1-18, its structure that is one of the forming, it has lateral border (21) and medial margin (22), it is characterized in that: the inner end of described lateral border (21) and described medial margin (22) all inwardly bending extends to form flange (23) downwards, corresponding snubber block (14), lanyard (15) or shock absorbing ring (17) on described flange (23) and the described anti-explosion wheel rim (1) that assembles with it are corresponding.

20. 1 kinds of anti-explosion wheel rims and trouble-proof tire assembly, it comprises an integrally formed anti-explosion wheel rim (1) and an integrally formed trouble-proof tire (2), described anti-explosion wheel rim (1) has outer rim (11) and inner rim (12), and described trouble-proof tire (2) has lateral border (21) and medial margin (22); It is characterized in that: one of them outer circumference surface of described outer rim (11) and described inner rim (12) is circumferentially provided with multiple groove (13) uniform intervals, and each groove (13) interior setting-in is fixed with the snubber block (14) with this groove (13) form fit; The described lateral border (21) of described trouble-proof tire (2) and the inner end of described medial margin (22) all inwardly bending extend to form flange (23) downwards, and described flange (23) is corresponding to the corresponding snubber block (14) on described anti-explosion wheel rim (1).

21. anti-explosion wheel rims according to claim 20 and trouble-proof tire assembly, it is characterized in that: in described outer rim (11) and described inner rim (12), another outer circumference surface is also circumferentially provided with multiple groove (13) uniform intervals, each groove (13) interior setting-in is fixed with the snubber block (14) with this groove (13) form fit.

22. anti-explosion wheel rims according to claim 20 and trouble-proof tire assembly, it is characterized in that: in described outer rim (11) and described inner rim (12), another outer circumference surface is provided with a ring annular groove (16), is embedded with the shock absorbing ring (17) of shape of cross section annular suitable with it in this annular groove (16).

23. anti-explosion wheel rims according to any one of claim 20-22 and trouble-proof tire assembly, it is characterized in that: described groove (13) extends along the axial straight line of anti-explosion wheel rim (1), or form an angle to tilt to extend with axial, or extend with corrugated, or extend with polyline shaped.

24. anti-explosion wheel rims according to claim 23 and trouble-proof tire assembly, is characterized in that: the axial length of described groove (13) equals 1/6 ~ 5/6 of the axial width of described outer rim (11) and described inner rim (12).

25. anti-explosion wheel rims according to claim 23 and trouble-proof tire assembly, is characterized in that: rib (18) is enclosed in the formation one that extends radially outwardly of the lateral wall of the described outer rim (11) and/or described inner rim (12) that are provided with described groove (13).

26. anti-explosion wheel rims according to claim 25 and trouble-proof tire assembly, is characterized in that: the width of described rib (18) is equal to or greater than the degree of depth of described groove (13).

27. anti-explosion wheel rims according to claim 25 and trouble-proof tire assembly, is characterized in that: the width of described rib (18) equals 1/10 ~ 9/10 of described groove (13) degree of depth.

28. anti-explosion wheel rims according to claim 21 and trouble-proof tire assembly, is characterized in that: the shape of cross section of described groove (13) is rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal or fan-shaped.

29. anti-explosion wheel rims according to claim 28 and trouble-proof tire assembly, it is characterized in that: multiple described snubber block (14) connects with an elastic webbing and solidify to form an annular lanyard (15), is located on the inwall of this lanyard (15) described snubber block (14) uniform intervals.

30. anti-explosion wheel rims according to any one of claim 20-22 and trouble-proof tire assembly, it is characterized in that: the shape of cross section of the multiple described groove (13) on described outer rim (11) and/or the multiple described groove (13) on described inner rim (12) be rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal and fan-shaped in two or more combination, spaced and the setting of staggering of the described groove (13) of varying cross-section shape, the shape of cross section being inlaid in the snubber block (14) in described groove (13) adapts with it.

31. anti-explosion wheel rims according to claim 30 and trouble-proof tire assembly, it is characterized in that: multiple described snubber block (14) connects with an elastic webbing and solidify to form an annular lanyard (15), is located on the inwall of this lanyard (15) described snubber block (14) uniform intervals.

32. anti-explosion wheel rims according to claim 25 and trouble-proof tire assembly, is characterized in that: the second circular groove (19) outer circumference surface of described outer rim (11) and described inner rim (12) offering circumference.

33. anti-explosion wheel rims according to claim 32 and trouble-proof tire assembly, it is characterized in that: be provided with contiguous block (20) between the upper adjacent snubber block (14) of described lanyard (15), described contiguous block (20) adapts with the cross sectional shape of described second circular groove (19).

34. anti-explosion wheel rims according to claim 22 and trouble-proof tire assembly, is characterized in that: the shape of cross section of described annular groove (16) be rectangle, parallelogram, U-shaped, V-arrangement, the L shape of the little nib of outer bands, L shape, trapezoidal or fan-shaped in one.

35. anti-explosion wheel rims according to claim 23 and trouble-proof tire assembly, it is characterized in that: the shape of cross section of described groove (13) be rectangle, parallelogram, U-shaped, V-arrangement, trapezoidal or fan-shaped in one, or wherein two or more combination, the spaced and setting of staggering of the described groove (13) of varying cross-section shape.

36. anti-explosion wheel rims according to claim 34 and trouble-proof tire assembly, is characterized in that: the width of described annular groove (16) is 6-20mm.