CN202986692U - Automobile tire safe auxiliary supporting device - Google Patents
Automobile tire safe auxiliary supporting device Download PDFInfo
- Publication number
- CN202986692U CN202986692U CN 201220642123 CN201220642123U CN202986692U CN 202986692 U CN202986692 U CN 202986692U CN 201220642123 CN201220642123 CN 201220642123 CN 201220642123 U CN201220642123 U CN 201220642123U CN 202986692 U CN202986692 U CN 202986692U
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- wheel rim
- vehicle tyre
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Abstract
The utility model relates to automobile safe tire technology, and discloses an automobile tire safe auxiliary supporting device. The automobile tire safe auxiliary supporting device comprises sector-ring-shaped supporting blocks which are evenly arranged on a rim. Each sector-ring-shaped supporting block is provided with an L-shaped front end portion and an L-shaped rear end portion. Each two adjacent sector-ring-shaped supporting blocks are connected in a split mode through the corresponding L-shaped front end portions and the corresponding L-shaped rear end portion, and connected in a fastening mode through a wedge-shaped connecting mechanism. The L-shaped front end portion of each sector-ring-shaped supporting block is provided with an inner side kidney-shaped through hole and an outer side kidney-shaped through hole. A wedge-shaped inclined plane is arranged at the outer end of each outer side kidney-shaped through hole. Each L-shaped rear end portion is provided with two circular through holes corresponding to each inner side kidney-shaped through hole and each outer side kidney-shaped through hole. Each wedge-shaped connecting mechanism comprises a locking sliding block, a gasket, two abnormal-shaped nuts and two bolts, wherein the locking sliding block is matched with each wedge-shaped inclined plane, the gasket is arranged in each inner side kidney-shaped through hole, the two abnormal-shaped nuts are arranged at each L-shaped rear end portion in a buried mode, and the two bolts are used for connecting the locking sliding block, the gasket and the abnormal-shaped nuts.
Description
Technical field
The utility model relates to the safety tyre for car technology, particularly a kind of vehicle tyre safety auxiliary support apparatus.
Background technology
Fast development and widespread use along with auto-industry; the safety tyre technology has become one of vehicle safety gordian technique; safety tyre should guarantee that positive normal pressure does not affect vehicle performance in travelling; protection vehicle safety when ensureing again the tire rapid decompression, and can continue to grow distance travel after loss of tyre pressure.For the vehicle derailing hazardous location of carrying out special duty or rush for the scene of the accident and provide safeguard, the vehicle that prevents from running at high speed is out of control because of blowing out suddenly, avoids pernicious traffic accident generation.The safety tyre technology mainly comprises self sealss, supports and three kinds of technology of supplemental support from body.The self sealss technology is eliminated gradually because of the unstable of aquaseal, rolls up the uncomfortable employing of tire deadweight from the body support technology, and the supplemental support technology overcomes above shortcoming and is applied.But between each back-up block of supplemental support that adopts at present, there are hidden danger in product connection and locking mode, and especially heavy-duty vehicle, easily cause tire working to lose efficacy.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle tyre safety auxiliary support apparatus, can be fastened on wheel rim each back-up block is safe and reliable, to guarantee its serviceability.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
A kind of vehicle tyre safety auxiliary support apparatus, it is characterized in that, comprise the fan annular support block that is evenly distributed on wheel rim, described fan annular support block has L-type leading section and L-type rearward end, by corresponding L-type leading section and the splicing of L-type rearward end, and be fastenedly connected by wedge shape bindiny mechanism between adjacent fan annular support block; The L-type leading section of described fan annular support block is provided with inboard waist through hole and outside waist through hole, and the outer end of described outside waist through hole has the wedge shape inclined-plane, and the L-type rearward end is provided with two round tube holes corresponding with described inboard waist through hole and outside waist through hole; Described wedge shape bindiny mechanism comprises the locking sliding block that coordinates with described wedge shape inclined-plane, be arranged on the pad on inboard waist through hole, two abnormity nuts that are arranged on the flush type of L-type rearward end, and two bolts that connect described locking sliding block, pad and abnormity nut.
Characteristics of the present utility model and further the improvement are:
(1) be provided with anti-skidding stay in described wedge shape bindiny mechanism, described locking Anti-skid sheet has the annulus corresponding with the round tube hole of described L-type rearward end, each annulus is provided with at least two locking ears, fits with the sidewall of the outer-hexagonal of described bolt after the bending of described locking ear.
(2) described fan ring back-up block is three.
(3) described abnormity nut is provided with the negative thread coaxial with described round tube hole, and with the L-type rearward end be the integral type structure.
(4) described fan ring back-up block radially ecto-entad be divided into respectively the support section adjacent with the tire inner tube face, middle loss of weight part and the wheel rim fitting part that coordinates with wheel rim.The characteristics of the technical program and further the improvement are:
(a) the adjacent bottom surface of described support section and tire inner tube is that planar support bottom surface or cambered surface support the bottom surface.
(b) described loss of weight is partly reinforcing plate type structure or slot type structure, and the centre is provided with lightening hole.
(c) fitting surface of described wheel rim fitting part and wheel rim is divided into plough groove type wheel rim fitting surface or plain base wheel rim fitting surface.
Vehicle tyre safety auxiliary support apparatus of the present utility model, comprise the fan annular support block that is evenly distributed on wheel rim, the fan annular support block has L-type leading section and L-type rearward end, by corresponding L-type leading section and the splicing of L-type rearward end, and be fastenedly connected by wedge shape bindiny mechanism between adjacent fan annular support block; The L-type leading section of fan annular support block is provided with inboard waist through hole and outside waist through hole, and the outer end of outside waist through hole has the wedge shape inclined-plane, and the L-type rearward end is provided with two round tube holes corresponding with inboard waist through hole and outside waist through hole; Wedge shape bindiny mechanism comprises the locking sliding block that coordinates with described wedge shape inclined-plane, be arranged on the pad on inboard waist through hole, two abnormity nuts that are arranged on the flush type of L-type rearward end, and two bolts that connect described locking sliding block, pad and abnormity nut; The utility model can coordinate with various conventional rims, adopts wedge shape bindiny mechanism to connect between the fan annular support block, effectively improves reliability and the durability of all kinds of wheeled car safety tyres, conscientiously strengthens defense and the safety of vehicle.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the three-dimensional, exploded view of a kind of vehicle tyre safety auxiliary support apparatus of the present utility model;
Fig. 2 is the front elevation of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1;
Fig. 3 is the connection cutaway view between the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1;
Fig. 4 is the structural representation of the locking Anti-skid sheet of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1;
Fig. 5 is the structural representation of the abnormity nut of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1;
Fig. 6 is the radial section schematic diagram of the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1, and wherein (a) vehicle tyre safety auxiliary support apparatus and section drawing after tire coordinates (b) are the cross-section analysis figure of fan annular support block; (c) fitting surface that is planar support bottom surface, wheel rim fitting part and wheel rim for the contact surface of support section and tire inner tube is the schematic diagram of plough groove type wheel rim fitting surface; (d) fitting surface that is planar support bottom surface, wheel rim fitting part and wheel rim for the contact surface of support section and tire inner tube is the schematic diagram of plain base wheel rim fitting surface; (e) fitting surface that is circle arc support bottom surface, wheel rim fitting part and wheel rim for the contact surface of support section and tire inner tube is the schematic diagram of plough groove type wheel rim fitting surface; (f) fitting surface that is circle arc support bottom surface, wheel rim fitting part and wheel rim for the contact surface of support section and tire inner tube is the schematic diagram of plain base wheel rim fitting surface;
Fig. 7 is the front elevation of the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1; Wherein (a) is that loss of weight partly is the reinforcing plate type constructional drawing, is (b) that loss of weight partly is slot type structure figure.
In figure: 1, fan annular support block; 2, pad; 3, locking Anti-skid sheet; 4, bolt; 5, locking sliding block; 6, abnormity nut; 7, planar support bottom surface; 8, cambered surface supports the bottom surface; 9, plough groove type wheel rim fitting surface; 10, plain base wheel rim fitting surface; 11, bead slot to make way; 12, oil resevoir; 13, lightening hole; 14, support section; 15, loss of weight part; 16, wheel rim fitting part.
The specific embodiment
With reference to Fig. 1, be the exploded drawings of a kind of vehicle tyre safety auxiliary support apparatus of the present utility model; With reference to Fig. 2, be the front elevation of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1.Wherein, fan annular support block 1 has L-type leading section and L-type rearward end, by corresponding L-type leading section and the splicing of L-type rearward end, and is fastenedly connected by wedge shape bindiny mechanism between adjacent fan annular support block; The L-type leading section of fan annular support block 1 is provided with inboard waist through hole and outside waist through hole, and the outer end of outside waist through hole has the wedge shape inclined-plane, and the L-type rearward end is provided with two round tube holes corresponding with inboard waist through hole and outside waist through hole.
With reference to Fig. 3, be the connection cutaway view of the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1.Wedge shape bindiny mechanism comprises the locking sliding block 5 that coordinates with the wedge shape inclined-plane, is arranged on the pad 2 on inboard waist through hole, the abnormity nut 6 of two flush types that are arranged on the L-type rearward end, and two bolts 4 that connect locking sliding block 5, pad 2 and abnormity nuts 6; Be provided with anti-skidding stay 3 in wedge shape bindiny mechanism, locking Anti-skid sheet 3 has the annulus corresponding with L-type rearward end through hole, and each annulus is provided with at least two locking ears, fits with the sidewall of the outer-hexagonal of bolt 4 after locking ear bending.When power that fan is separated between annular support block 1, wedge shape bindiny mechanism can make it connect more firmly.
With reference to Fig. 4, be the structural representation of the locking Anti-skid sheet of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1.In the present embodiment, anti-skidding stay 3 has the ring plates that two line of centers angles are 60 degree, fits with two adjacent walls of the outer-hexagonal of bolt 4 after the ring plate bending; Tight a bolt 4 rear the ring plate bending, can make bolt 4 keep tight condition always, secondary prevents from fanning annular support block 1 and connects absent-mindedness.
With reference to Fig. 5, be the structural representation of the abnormity nut of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1.Abnormity nut 6 is embedded in wherein when fan annular support block 1 injection molding and becomes one, and abnormity nut 6 is provided with the negative thread coaxial with round tube hole, and bolt 4 is connected with the L-type rearward end by the L-type leading section of negative thread with correspondence.
With reference to Fig. 6, be the radial section schematic diagram of the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1; With reference to Fig. 7, be the front elevation of the fan annular support block of the vehicle tyre safety auxiliary support apparatus shown in Fig. 1.The overall height of fan annular support block 1 is h
z, according to the actual state on Vehicle Driving Cycle road surface, such as road surface, desert, asphalt surface and road surface, marsh etc. can account for the distance h between tire inner surface and wheel rim
tPercentum be 45% to 70%.The overall width of fan annular support block 1 is w
z, according to the actual state on Vehicle Driving Cycle road surface, account for tyre section width w
tPercentum be 20% to 40%.The wheel rim fitting part 16 that fan annular support block 1 is divided into the support section 14 adjacent with the tire inner tube face, middle loss of weight part 15 according to its radial section and coordinates with wheel rim.The adjacent surface of support section and tire inner tube is that planar support bottom surface or cambered surface support the bottom surface.The inclination alpha of support section 14
1Height h according to loss of weight part 15
2It is 5 °～15 °.Loss of weight part 15 is reinforcing plate type structure or slot type structure, and the centre is provided with lightening hole 13.The lightening hole diameter d of loss of weight part 15 is according to the height h of loss of weight part 15
2Account for 30% to 40% of this length; The gusset thickness w of loss of weight part 15
1Value and wheel load-bearing F, loss of weight Partial Height h
2, gusset width w
2And total width w
zBetween following parameter association relation arranged:
Wherein k is according to the situation value 9～15 on road surface.Wheel rim fitting part 16 is divided into plough groove type wheel rim fitting surface or plain base wheel rim fitting surface with the fitting surface of wheel rim.The inclination alpha of wheel rim fitting part 16
2Height h according to loss of weight part 15
2It is 20 °～40 °.Wheel rim fitting part 16 with bead slot to make way 11, is provided with the oil resevoir 12 that stores lubricating oil at the tire attachment face on the internal diameter binding face of fan annular support block 1.The quantity of the lightening hole 13 of loss of weight part 15 is 2～8.
The vehicle tyre safety auxiliary support apparatus of this utility model adopts low weight design and special connection mode, has the double locking function, is connected firmly, and the disappointing Zero pressure continuous that can easily complete safely longer distance runs.And it is simple in structure, installs simple and easyly, can directly be installed on existing conventional rim, and is all adaptive to groove wheel rim and flat base rim, possesses good commonality and reliability.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, the utility model is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments is only schematic, guiding, rather than restrictive.Those of ordinary skill in the art in the situation that do not break away from the scope that the utility model claim is protected, can also make a variety of forms under the enlightenment of this specification sheets, these all belong to the row of the utility model protection.
Claims (8)
1. vehicle tyre safety auxiliary support apparatus, it is characterized in that, comprise the fan annular support block that is evenly distributed on wheel rim, described fan annular support block has L-type leading section and L-type rearward end, by corresponding L-type leading section and the splicing of L-type rearward end, and be fastenedly connected by wedge shape bindiny mechanism between adjacent fan annular support block; The L-type leading section of described fan annular support block is provided with inboard waist through hole and outside waist through hole, and the outer end of described outside waist through hole has the wedge shape inclined-plane, and the L-type rearward end is provided with two round tube holes corresponding with described inboard waist through hole and outside waist through hole; Described wedge shape bindiny mechanism comprises the locking sliding block that coordinates with described wedge shape inclined-plane, be arranged on the pad on inboard waist through hole, two abnormity nuts that are arranged on the flush type of L-type rearward end, and two bolts that connect described locking sliding block, pad and abnormity nut.
2. vehicle tyre safety auxiliary support apparatus according to claim 1, it is characterized in that, be provided with anti-skidding stay in described wedge shape bindiny mechanism, described locking Anti-skid sheet has the annulus corresponding with the round tube hole of described L-type rearward end, each annulus is provided with at least two locking ears, fits with the sidewall of the outer-hexagonal of described bolt after the bending of described locking ear.
3. vehicle tyre safety auxiliary support apparatus according to claim 1, is characterized in that, described fan ring back-up block is three.
4. vehicle tyre safety auxiliary support apparatus according to claim 1, is characterized in that, described abnormity nut is provided with the negative thread coaxial with described round tube hole, and with the L-type rearward end be the integral type structure.
5. vehicle tyre safety auxiliary support apparatus according to claim 1, it is characterized in that, described fan ring back-up block radially ecto-entad is divided into respectively the support section adjacent with the tire inner tube face, middle loss of weight part and the wheel rim fitting part that coordinates with wheel rim.
6. vehicle tyre safety auxiliary support apparatus according to claim 5, is characterized in that, the adjacent bottom surface of described support section and tire inner tube is that planar support bottom surface or cambered surface support the bottom surface.
7. vehicle tyre safety auxiliary support apparatus according to claim 5, is characterized in that, described loss of weight is partly reinforcing plate type structure or slot type structure, and the centre is provided with lightening hole.
8. vehicle tyre safety auxiliary support apparatus according to claim 5, is characterized in that, the fitting surface of described wheel rim fitting part and wheel rim is divided into plough groove type wheel rim fitting surface or plain base wheel rim fitting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642123 CN202986692U (en) | 2012-11-28 | 2012-11-28 | Automobile tire safe auxiliary supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642123 CN202986692U (en) | 2012-11-28 | 2012-11-28 | Automobile tire safe auxiliary supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986692U true CN202986692U (en) | 2013-06-12 |
Family
ID=48557902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642123 Expired - Lifetime CN202986692U (en) | 2012-11-28 | 2012-11-28 | Automobile tire safe auxiliary supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986692U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346337A (en) * | 2015-11-07 | 2016-02-24 | 包头市塞北机械设备股份有限公司 | Runflat tire support mechanism |
| CN108146155A (en) * | 2018-01-30 | 2018-06-12 | 青岛双星轮胎工业有限公司 | Internal supporting body for tyre |
| CN108757702A (en) * | 2018-08-14 | 2018-11-06 | 浙江美盾防护技术有限公司 | Fasten retention device, Tire support body and wheel |
| CN109484099A (en) * | 2018-12-30 | 2019-03-19 | 浙江美盾防护技术有限公司 | Tire support body and wheel with the Tire support body |
| CN109703298A (en) * | 2019-02-01 | 2019-05-03 | 一汽解放汽车有限公司 | Tire inner supporting device |
| CN109703297A (en) * | 2019-02-01 | 2019-05-03 | 一汽解放汽车有限公司 | Safety tread inner supporting device |
| CN110293799A (en) * | 2019-07-30 | 2019-10-01 | 浙江宏源车轮有限公司 | A kind of wheel rim bushing |
| CN110525135A (en) * | 2018-05-24 | 2019-12-03 | 比亚迪股份有限公司 | Safety wheel and the wheel and bogie with it |
| CN110626126A (en) * | 2019-10-29 | 2019-12-31 | 西安远通耐特汽车安全技术有限公司 | Independent locking mechanism of safety tire supporting device |
| CN113910841A (en) * | 2021-11-10 | 2022-01-11 | 北京爱尼机电有限公司 | Inner support body of hub |
-
2012
- 2012-11-28 CN CN 201220642123 patent/CN202986692U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346337A (en) * | 2015-11-07 | 2016-02-24 | 包头市塞北机械设备股份有限公司 | Runflat tire support mechanism |
| CN108146155A (en) * | 2018-01-30 | 2018-06-12 | 青岛双星轮胎工业有限公司 | Internal supporting body for tyre |
| CN110525135A (en) * | 2018-05-24 | 2019-12-03 | 比亚迪股份有限公司 | Safety wheel and the wheel and bogie with it |
| CN110525135B (en) * | 2018-05-24 | 2022-02-08 | 比亚迪股份有限公司 | Safety wheel and bogie with same |
| CN108757702A (en) * | 2018-08-14 | 2018-11-06 | 浙江美盾防护技术有限公司 | Fasten retention device, Tire support body and wheel |
| CN109484099A (en) * | 2018-12-30 | 2019-03-19 | 浙江美盾防护技术有限公司 | Tire support body and wheel with the Tire support body |
| CN109703298A (en) * | 2019-02-01 | 2019-05-03 | 一汽解放汽车有限公司 | Tire inner supporting device |
| CN109703297A (en) * | 2019-02-01 | 2019-05-03 | 一汽解放汽车有限公司 | Safety tread inner supporting device |
| CN110293799A (en) * | 2019-07-30 | 2019-10-01 | 浙江宏源车轮有限公司 | A kind of wheel rim bushing |
| CN110626126A (en) * | 2019-10-29 | 2019-12-31 | 西安远通耐特汽车安全技术有限公司 | Independent locking mechanism of safety tire supporting device |
| CN113910841A (en) * | 2021-11-10 | 2022-01-11 | 北京爱尼机电有限公司 | Inner support body of hub |
| CN113910841B (en) * | 2021-11-10 | 2024-06-07 | 北京爱尼机电有限公司 | Inner support body of hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |