CN205292152U - Car emergent safety device that blows out - Google Patents
Car emergent safety device that blows out Download PDFInfo
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- CN205292152U CN205292152U CN201521000568.XU CN201521000568U CN205292152U CN 205292152 U CN205292152 U CN 205292152U CN 201521000568 U CN201521000568 U CN 201521000568U CN 205292152 U CN205292152 U CN 205292152U
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- band
- safety device
- lip block
- tire
- flat tire
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Abstract
The utility model discloses a car emergent safety device that blows out, safety device includes that the ring that the set of bands becomes is supported to at least two rings shape, connects and installs and use through adjustable fastener in the race of rim between the abutting end in adjacent two rings shape support area, be equipped with a plurality of evenly distributed's lip block on the radial internal surface in support area, the interior terminal surface of lip block is regular shape, and the inner is personally submitted the horizontal plane or is had the inclined plane at 10 oblique angles, be equipped with a plurality of evenly distributed's cusp interlock strip on the radial surface in support area, the surface of cusp interlock strip is equipped with the interlock tooth, during the use, and cusp interlock strip and the inseparable interlock of tire inner wall. The device is rational in infrastructure, the installation with dismantle convenient, make the tire blow out or the deficency state under, tire and rim run -in synchronism can keep, ensure that turning to with braking system of vehicle is controllable, reduce the traffic accident, improve driving safety.
Description
Technical field
This utility model arranges the safety device of a kind of automotive field, particularly relates to the vehicle using vacuum tire, and in the middle of travelling, vehicle tyre is blown out or tire tire pressure is lower than the emergency safety device under standard tire pressure.
Background technology
Vehicle substantially all uses vacuum type tire now, cause on this vehicle rim, to offer the race with one fixed width and the degree of depth, when mounting and dismounting tire, the tyre bead of tire is collapsed in this race, so that tyre bead can climb over the wheel rim of wheel rim, tire is facilitated to mount and dismount.
In actually used, the vehicle in travelling, tire is blown out suddenly or in tire deflation (tire pressure of tire is lower than standard tire pressure) situation, if the flat tire of tire or to lose gas degree serious, tyre bead will be made to slip in race, and tire can come off separation from wheel rim. Wheel rim is directly contacted to earth, because the coefficient of friction on ground is had a great difference by rubber tyre and alloy rim, causes that the steering of vehicle and brake system are out of control; Vehicle can seriously skid and occur breakking away, turning on one's side phenomenon, very easily leads to major traffic accidents.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of vehicle, under tyre explosion or deficency state (tire pressure is lower than normal range), can be reliably connected a kind of automobile flat tire emergency safety device of tire and wheel rim.
In order to realize object above, this utility model have employed techniques below scheme:
A kind of automobile flat tire emergency safety device, described safety device includes the annulus of at least two annular support band composition, support band to make for high intensity rigid material, connected by adjustable securing member between the abutting end of two adjacent annular support band and be arranged in the race of wheel rim use; The inner radial surface supporting band is provided with some equally distributed lip blocks, lip block adopts nonmetal load material to make, the inner face of described lip block is regular shape, inner face is horizontal plane or the inclined-plane with 10 �� of oblique angles, during use, the wheel groove bottom of the inner face of lip block and wheel rim offsets, and annular support band and wheel rim are separated from each other; The radially-outer surface supporting band is provided with some equally distributed dentations occlusion bar, and the outer surface of dentation occlusion bar is provided with tooth engaged, and during use, dentation occlusion bar is closely engaged with tire inner wall.
The automobile flat tire emergency safety device of said structure, supports band and makes for high intensity rigid material, and intensity is high, is unlikely to deform.Race actual size according to wheel rim selectes the length and width supporting band, connected by adjustable securing member between the abutting end of two adjacent annular support band, for the diameter adjustment to this safety device, make support band effectively to coordinate and be arranged in race, can effectively cover and fill and lead up race, make tyre rotation process not easily occurs skew and loosening. Lip block adopts nonmetal load material to make, and has High-strength compression resistant, high temperature resistant, corrosion resistant characteristic. The inner face of lip block is horizontal plane or the inclined-plane with 10 �� of oblique angles, this structure is arranged, when safety device is arranged in the race of wheel rim, can according to difform groove face, carry out the lip block with the use of different inner faces, this design increases the contact area of lip block and groove face, enhances this safety device and wheel rim connection reliability and firmness.
When in travelling, vehicle flat tire or low pressure travel, can effectively prevent tyre edge from slipping into race, tire is stoped to come off with separating of wheel rim, making the vehicle tyre thickness by self and toughness make to form rubber spacer between wheel rim and ground makes wheel rim to land, tire is have earth-grasping force and frictional force, make turning to of vehicle controlled with brake system, it is ensured that the traffic safety of vehicle.
As preferably, the width of described annular support band and the width of race match, equipped with the combination height supporting the tooth engaged that band is engaged on bar surface with dentation of lip block, less than or equal to the height of wheel bottom land to rim. Supporting the width of width and the race of the band width referring to width and the wheel rim race supporting band that matches essentially identical, the two side of race is pressed close in the both sides supporting the rear support band that band is arranged in race. Can effectively cover and seal the race of wheel rim.
As preferably, supporting band and be provided with mounting groove, each mounting groove is centrally located on the same circumference of the lower half supporting band, and each mounting groove is uniformly distributed; Lip block and dentation occlusion bar are integral type structure, are arranged in mounting groove, and lip block and dentation occlusion bar protrude the surfaces externally and internally supporting band respectively. The outer surface of dentation occlusion bar is provided with two " V " shape grooves, make this surface formed tooth engaged, tooth engaged protrude from support band through exterior surface, during use, tooth engaged on dentation occlusion bar forms tight occlusion with tire inner wall, it is ensured that the run-in synchronism of tire and wheel rim. Lip block and dentation occlusion bar are integral type structure, set along in mounting groove, it is possible to independently installed and dismounting, are convenient for changing and safeguard.
As preferably, supporting and be provided with a row or two deployings weight balance pipe between upper two the adjacent dentation occlusion bars of band, the counterweight hole of same row is centrally located at support with on the same circumference of the first half. mounting groove is arranged on the lower half supporting band, it is integral type non-metallic material that lip block because installing in mounting groove is engaged bar with dentation, cause supporting and be with the weight equipped with lip block and the side of dentation occlusion bar less than the weight supported with other side, support and be with upper and lower two-part weight uneven, can make under tyre explosion or deficency state, support the side taking to weight bigger to offset, thus the supporting role supporting band cannot be played, therefore arranging counterweight balance pipe can make this safety device can keep Equilibrium under tyre explosion or deficency state and alleviate own wt.
As preferably, for for the support band in the race of narrower width, annular support band being arranged and respectively sets a reinforcing rib structure about one or mounting groove position.During the narrower width of race, the width supporting band used also narrows accordingly, on narrower support band, it has not been convenient to offer counterweight balance pipe, therefore respectively set a reinforcing rib structure about one or mounting groove position supporting band is arranged, it is equally reached reinforcement structure and the effect of counterweight balance.
As preferably, at least one supports band and is provided with tire pressure detection " recessed " shape installation position for installing tire pressure detecting device (TRMS); In the narrow wall part position of " recessed " shape installation position, it is provided with reinforcement " beam " the formula structure for improving narrow wall part position tensile strength. " recessed " shape installation position is set, is used for tire pressure detecting device (TPMS) is installed, in real time the tire pressure in monitoring tire, in order to make corresponding measure when tire pressure is abnormal in time when detecting, and then avoid owing to tire pressure is abnormal and cause situation about blowing out. " recessed " shape installation position can compatibility all of tire pressure monitoring module on the market. Owing to the narrow wall part position intensity of " recessed " shape installation position is poor, reinforcement " beam " formula structure is set in this position for improving the tensile strength of narrow wall part position.
As preferably, each inward at both ends 90-degree bent supporting band forms the fixed part for fixation fastener, fixed part is provided with connecting hole, and the left and right sides of fixed part is provided with to connect and supports connecting plate with inner surface, described support band, fixed part and connecting plate is one-body molded or by being welded and fixed. The both sides of fixed part arrange connecting plate, and connecting plate connects support band inner surface and fixed part, strengthen the tensile strength of fixed part.
As preferably, described adjustable securing member includes high-strength bolt pair, supports the fixed part of strap end portion and the position limiting structure of connecting plate formation bolt union joint and nut. High-strength bolt pair includes screw rod and nut, during installation, screw rod connects the abutting end of two adjacent annular support band, other end nut check, screw rod and nut are spacing respectively through two position limiting structures of abutting end, strengthen the connection reliability of adjacent two annular support band.
As preferably, the described band that supports is provided with one or respectively sets a reinforcing rib structure about mounting groove. Strengthen supporting the tensile strength of band so that it is be not susceptible to deformation thus blowing out at tire or remaining to seal race under deficency state.
As preferably, having at least one in described multiple lip blocks is hollow, and the lip block of this hollow includes at least one supervising device and at least one discharger. Lip block can protect supervising device and discharger to avoid occurring damage in tire installation process. Supervising device is set and discharger can be monitored and the parameter of tire correlation circumstance in real time, the service condition etc. of parts as each in safety device itself, it is to avoid due to the fault of safety device itself, it is impossible to effectively support after automobile flat tire and have an accident.
The automobile flat tire emergency safety device of said structure, has the advantage that
1, when installation rear vehicle is blown out or run flat, the tyre bead of tire can be stoped to slip into race, make tire will not separate with wheel rim and come off, it is ensured that vehicle does not have the major accidents such as sideslip, rollover.
2, this safety device is provided with the tooth engaged structure of uniqueness, can stronger nipper wheels tire inwall, the run-in synchronism keeping wheel rim and tire is non-slip, it is ensured that Vehicular turn and brake system controlled.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation;
Fig. 2 is this utility model embodiment 1 Facad structure schematic diagram;
Fig. 3 is the structural representation that this utility model does not set the annular support band of tire pressure monitoring installation position;
Fig. 4 is the generalized section that this utility model is arranged in race;
Fig. 5 is this utility model annular support end-connector structural representation;
Fig. 6 is the structural representation of this utility model tire pressure monitoring " recessed " shape installation position and buttress brace;
Fig. 7 be this utility model lip block (inner face is plane) and dentation occlusion bar be integrally mounted at support band on cross-sectional view;
Fig. 8 be this utility model lip block (inner face 10 �� inclination) and dentation occlusion bar be integrally mounted at support band on cross-sectional view;
Fig. 9 is this utility model lip block and the integrative-structure schematic diagram of dentation occlusion bar;
Figure 10 is this utility model embodiment 3 structural representation;
Figure 11 is this utility model embodiment 4 structural representation;
Figure 12 this utility model embodiment 5 structural representation;
Wherein: 1, support band; 2, securing member; 3, lip block; 31, (plane) inner face of lip block; (10 degree of oblique angles) inner face of 131 lip blocks; 4, dentation occlusion bar; 41, tooth engaged; 5, counterweight balance pipe; 6, tire pressure monitoring " recessed " shape installation position; 7, fixed part; 8, connecting plate; 9, buttress brace; 10, reinforcement; 11, mounting groove; 12, race; 13, wheel rim.
Detailed description of the invention
Below in conjunction with accompanying drawing, this patent is described further.
Embodiment 1
Present embodiments provide a kind of automobile flat tire emergency safety device, as shown in Figures 1 to 3, the present embodiment safety device includes the annulus of two annular support band 1 compositions, support band 1 employing high intensity rigid material to make, intensity is high, be unlikely to deform, and plays a supporting role at automobile flat tire or in running flat. Connected by adjustable securing member 2 between the abutting end of two adjacent annular support band 1.
Each support is designed with several equally distributed mounting grooves 11 on band 1, and each mounting groove 11 is centrally located at support with, on the same circumference of 1 lower half, being used for installing lip block 3 and dentation occlusion bar 4. Wherein lip block 3 is arranged on and supports the inner radial surface with 1, and dentation occlusion bar 4 and tooth engaged 41 are arranged on and support the radially-outer surface with 1. Because vehicle rim 13 is different with race 12 size, the length and width supporting band 1 also can be followed the race 12 size change of wheel rim 13 and be changed, and being opened in support also can respective change with the mounting groove 11 on 1. Lip block 3 adopts high-low temperature resistant, resistance to compression, intensity nonmetal load materials processing high, not easily aging to make. Dentation occlusion bar 4 adopts the material identical with lip block 3 to make.
As shown in Fig. 7��Fig. 9, in the present embodiment, lip block 3 is engaged bar 4 and is formed in one design with dentation, set along is supporting with in the mounting groove 11 of 1. Lip block 3 is cylindric (may be alternatively provided as rectangular fillet cylinder), and the inner face 31 of lip block 3 is regular shape. In use, the bottom surface of the race 12 of the inner face of lip block 31 and wheel rim 13 offsets, and when vehicle runs flat, the inner face of lip block 3 is pressed against race 12 bottom surface of wheel rim 13. As shown in Figure 7, the inner face of lip block 3 is provided with 10 degree of oblique angle 131 end face designs 31 two kinds different with plane, can according to difform race 12 bottom surface, select the lip block inner face of equal angular to coordinate installation, lip block 3 is made to increase in the contact area of wheel rim 13 race 12, it is greatly reinforced the adhesion supported with 1 Yu wheel rim 13, can effectively prevent safety device from wheel rim 13 race 12, slipping phenomenon occurring, improve reliability and the safety of this device.
Dentation occlusion bar 4 be shaped as round rectangle, outer surface offers and round rectangle length direction (namely support bandwidth direction) is provided with two " V " shape grooves, makes dentation occlusion bar 4 surface form tooth engaged 41. In the mounting groove 11 that dentation occlusion bar 4 is arranged, tooth engaged 41 protrude from support band 1 through exterior surface, the quantity of dentation occlusion bar 4 and shape, can change according to being arranged on the difference supported with mounting groove 11 length and width above 1.
As shown in Figures 1 to 3, support band 1 and be provided with reinforcing rib structure, the position that specifically arranges of reinforcement 10 is with on 1 length direction between mounting groove 11 and counterweight balance pipe 5 in support, it is possible to respectively set a reinforcing rib structure 10 supporting with the left and right of mounting groove 11 on 1 length direction.
Supporting and be provided with counterweight balance pipe 5 between adjacent two dentations occlusion bars 4 on band 1, each counterweight hole 5 is centrally located at and supports with on the same circumference of 1 the first half. In the present embodiment, support the first half and the latter half with 1 to distinguish with the reinforcement 10 on 1 width by supporting, mounting groove 11 be shaped as rectangle or round rectangle, its longer sides is positioned at support with on the width of 1, mounting groove, 11 are centrally located at the latter half supporting band near the center line supported on bandwidth direction. Counterweight balance pipe 5 is set to round rectangle or rectangle, and its longer sides is positioned at support with on the length direction of 1. Supporting and arranging counterweight balance pipe 5 on band 1 is be maintained with Equilibrium to alleviate weight.
As shown in Figure 4, this device is arranged in the race 12 of wheel rim 13, support the width with 1 essentially identical with race 12 bottom width, be provided with lip block 3 support with 1 with the height that is combined of tooth engaged 41 less than the flange height of wheel rim 13, can effectively cover and seal the race 12 of wheel rim 13. When the vehicle flat tire in travelling or low pressure travel, the tyre bead stoping tire is slipped in race 12, tire and wheel rim 13 are not come off, ensure that the vehicle tyre thickness by self and toughness make to form rubber spacer between wheel rim 13 and ground and makes wheel rim 13 to land, tire is have earth-grasping force and frictional force, and the steering making vehicle is controlled.
When vehicle flat tire in traveling or low pressure travel simultaneously, the joint portion meeting natural separation of tire and wheel rim 13, because of brake system control is vehicle rim 13, even vehicle takes brake measure to make wheel rim 13 stop operating, also because the axial rotation of tire Yu wheel rim 13 is asynchronous, slipping phenomenon can occur so that brake fade. Now it is arranged on and supports the band 1 dentation in exterior surface and be engaged the tooth engaged 41 on bar 4 surface, tight occlusion is formed with tire inner wall by the sinking weight of vehicle self, thus solving the run-in synchronism problem after tire separates with wheel rim 13, ensure vehicle energy effective brake, it is ensured that the traffic safety of vehicle.
As a shown in Figure 6, at least one supports and is provided with tire pressure monitoring " recessed " shape installation position 6 for installing device for monitoring tyre pressure (TPMS) with 1. In the narrow wall part position of " recessed " shape installation position 6, it is provided with reinforcement " beam " formula structure, improves narrow wall part position tension degree.
As shown in Fig. 1,2,5, it is respectively provided with the fixed part 7 for fixation fastener 2 at each two ends supporting band, fixed part 7 is perpendicular to support band 1 inner surface, it is weldingly fixed on support band 1 inner surface or is bent inwards 90 �� formed by supporting band 1 end, fixed part 7 is provided with connecting hole, the left and right sides of fixed part 7 arranges connecting plate 8, and in the present embodiment, connecting plate is triangle or right-angled trapezium, and 8 liang of right-angle sides of connecting plate are welded and fixed with the side supported with 1 inner surface and fixed part 7 respectively.A position limiting structure is formed between connecting plate 8, fixed part 7 and support band 1 inner surface. In the present embodiment, securing member 2 is the connecting bolt of high intensity, including screw rod and nut, during installation, screw rod connects the abutting end of two adjacent annular support band 1, other end nut check, screw rod and nut are spacing respectively through two position limiting structures of abutting end, strengthen the connection reliability of adjacent two annular support band 1.
Embodiment 2:
As shown in Figure 3, the present embodiment is different from embodiment 1 to be in that, in the middle of actually used, some vehicle is fitted without device for monitoring tyre pressure (TPMS), for the safety device for this type of vehicle, each of composition annulus supports tire pressure monitoring " recessed " the shape installation position 6 that all need not offer pressure monitoring device (TPMS) with 1.
Embodiment 3:
As shown in Figure 10, the present embodiment is different from embodiment 1 to be in that, race 12 width on different vehicle wheel rim 13 is different, so coordinating that installs to support the width with 1, also changes with the change of race 12. When race 12 is narrower, supports band 1 and also narrow accordingly, cause to offer counterweight balance pipe 5 and " recessed " shape installation position 6 on support band 1; Therefore supporting with mounting groove 11 position on 1 length direction, left and right respectively sets reinforcement 10 structure, is equally reached reinforcement structure and the effect of counterweight balance.
Embodiment 4:
As shown in figure 11, the present embodiment is different from embodiment 1 to be in that, during race 12 wider width on vehicle rim 13, it is also broadening accordingly that what cooperation was installed supports the width with 1, for ensureing that the counterweight supported with 1 balances and alleviates weight, double counterweight balance pipe 5 need to be offered, it is ensured that reach best result of use.
Embodiment 5
As shown in figure 12, the present embodiment is different from embodiment 1 to be in that, offering " recessed " shape installation position 6 on the support band 1 of relative narrower, the setting of the counterweight balance pipe 5 simultaneously cancelled, by arranging a reinforcement and reach counterweight balance and strengthen the support effect with 1 structural strength supporting on 1.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. an automobile flat tire emergency safety device, it is characterized in that, described safety device includes the annulus of at least two annular support band composition, support band to make for high intensity rigid material, connected by adjustable securing member between the abutting end of two adjacent annular support band and be arranged in the race of wheel rim use; The inner radial surface supporting band is provided with some equally distributed lip blocks, lip block adopts nonmetal load material to make, the inner face of described lip block is regular shape, inner face is horizontal plane or the inclined-plane with 10 �� of oblique angles, during use, the wheel groove bottom of the inner face of lip block and wheel rim offsets, and annular support band and wheel rim are separated from each other; The radially-outer surface supporting band is provided with some equally distributed dentations occlusion bar, and the outer surface of dentation occlusion bar is provided with tooth engaged, and during use, dentation occlusion bar is closely engaged with tire inner wall.
2. a kind of automobile flat tire emergency safety device according to claim 1, it is characterized in that, the width of described annular support band and the width of race match, equipped with the combination height supporting the tooth engaged that band is engaged on bar surface with dentation of lip block, less than or equal to the height of wheel bottom land to rim.
3. a kind of automobile flat tire emergency safety device according to claim 1, it is characterised in that supporting band and be provided with mounting groove, each mounting groove is centrally located on the same circumference of the lower half supporting band, and each mounting groove is uniformly distributed;Lip block and dentation occlusion bar are integral type structure, are arranged in mounting groove, and lip block and dentation occlusion bar protrude the surfaces externally and internally supporting band respectively.
4. a kind of automobile flat tire emergency safety device according to claim 1 or 3, it is characterized in that, supporting and be provided with a row or two deployings weight balance pipe between upper two the adjacent dentation occlusion bars of band, same deploying weight balance pipe is centrally located at support with on the same circumference of the first half.
5. a kind of automobile flat tire emergency safety device according to claim 1 or 3, it is characterised in that for being used in the support band in the race of narrower width, then cancel counterweight balance pipe and arrange, be provided with a reinforcing rib structure on annular support band.
6. a kind of automobile flat tire emergency safety device according to claim 1, it is characterised in that at least one supports band and is provided with tire pressure detection " recessed " shape installation position for installing tire pressure detecting device; In the narrow wall part position of " recessed " shape installation position, it is provided with reinforcement " beam " the formula structure for improving narrow wall part position tensile strength.
7. a kind of automobile flat tire emergency safety device according to claim 1, it is characterized in that, each inward at both ends 90-degree bent supporting band forms the fixed part for fixation fastener, fixed part is provided with connecting hole, the left and right sides of fixed part is provided with to connect and supports connecting plate with inner surface, described support band, fixed part and connecting plate is one-body molded or by being welded and fixed.
8. a kind of automobile flat tire emergency safety device according to claim 1 or claim 7, it is characterized in that, described adjustable securing member includes high-strength bolt pair, supports the fixed part of strap end portion and the position limiting structure of connecting plate formation bolt union joint and nut.
9. a kind of automobile flat tire emergency safety device according to claim 1, it is characterised in that described support band is provided with about or mounting groove position and respectively sets a reinforcing rib structure.
10. a kind of automobile flat tire emergency safety device according to claim 1, it is characterised in that having at least in described multiple lip blocks is hollow, and the lip block of this hollow includes at least one supervising device and at least one discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000568.XU CN205292152U (en) | 2015-12-07 | 2015-12-07 | Car emergent safety device that blows out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000568.XU CN205292152U (en) | 2015-12-07 | 2015-12-07 | Car emergent safety device that blows out |
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| Publication Number | Publication Date |
|---|---|
| CN205292152U true CN205292152U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000568.XU Active CN205292152U (en) | 2015-12-07 | 2015-12-07 | Car emergent safety device that blows out |
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| Country | Link |
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| CN (1) | CN205292152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329048A (en) * | 2015-12-07 | 2016-02-17 | 林春 | Emergency safety device for car tire explosion |
| CN114030323A (en) * | 2021-11-23 | 2022-02-11 | 北京迈克恒通科贸发展有限公司 | Safety emergency protection device for tire burst during tire running |
-
2015
- 2015-12-07 CN CN201521000568.XU patent/CN205292152U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329048A (en) * | 2015-12-07 | 2016-02-17 | 林春 | Emergency safety device for car tire explosion |
| CN114030323A (en) * | 2021-11-23 | 2022-02-11 | 北京迈克恒通科贸发展有限公司 | Safety emergency protection device for tire burst during tire running |
| CN114030323B (en) * | 2021-11-23 | 2023-12-15 | 北京迈克恒通科技有限公司 | Safety emergency protection device for tire burst during tire operation |
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| C14 | Grant of patent or utility model | ||
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