CN204136713U - Vehicle falls into tire self-help apparatus - Google Patents
Vehicle falls into tire self-help apparatus Download PDFInfo
- Publication number
- CN204136713U CN204136713U CN201420528906.6U CN201420528906U CN204136713U CN 204136713 U CN204136713 U CN 204136713U CN 201420528906 U CN201420528906 U CN 201420528906U CN 204136713 U CN204136713 U CN 204136713U
- Authority
- CN
- China
- Prior art keywords
- wheel
- drawstring
- backing plate
- tire
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model gives a kind of vehicle and falls into tire self-help apparatus, comprises wheel backing plate and drawstring, and drawstring front end is connected with wheel backing plate front end.When the wheel of vehicle occurs to fall into tire, drawstring rear portion and the wheel hub that tire wheel occurs to fall into are fixed, wheel backing plate is resisted against on the crown of wheel, powered vehicle, and drawstring follows vehicle wheel rotation, wheel backing plate is drawn between tire and pitfall by the pulling force that drawstring produces, tyre crown and pad contact, wheel can be rolled into above wheel backing plate, so far, wheel can move by relative wheel backing plate, and breaks away from sunken tire region.Vehicle generation tire can not roll tire away from by external force when falling into situation and fall into region, and this vehicle falls into tire self-help apparatus and can install splicing at short notice, makes vehicle hightail pitfall in the short time.Advantageous Effects of the present utility model is: structure is simple, easy to use, be easy to carry, conserve space.
Description
Technical field
The utility model relates to a kind of vehicle self-rescuing device, the self-help apparatus used when particularly sunken tire situation occurs vehicle.
Background technology
When vehicle tyre is absorbed in and cannot breaks away from by himself power in soft mud ground or sandy soil, usually need breakdown lorry vehicle to be pulled out the region falling into tire, but when not having other support vehicles, vehicle is difficult to rely on self strength to leave the region of sunken tire.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure vehicle simple, easy to use and falls into tire self-help apparatus.
For solving the problems of the technologies described above, the utility model provides a kind of vehicle and falls into tire self-help apparatus, comprises wheel backing plate and drawstring, and drawstring front end is connected with wheel backing plate front end.
When the wheel of vehicle occurs to fall into tire, drawstring rear portion and the wheel hub that tire wheel occurs to fall into are fixed, wheel backing plate is resisted against on the crown of wheel, powered vehicle, and drawstring follows vehicle wheel rotation, wheel backing plate is drawn between tire and pitfall by the pulling force that drawstring produces, tyre crown and pad contact, wheel can be rolled into above wheel backing plate, so far, wheel can move by relative wheel backing plate, and breaks away from sunken tire region.
After adopting such structure, tire can not be rolled away from by external force when vehicle generation tire falls into situation and fall into region, and this vehicle falls into tire self-help apparatus and can install splicing at short notice, makes vehicle hightail pitfall in the short time.
Advantageous Effects of the present utility model is: structure is simple, easy to use, be easy to carry, conserve space.
In order to clearer understanding Advantageous Effects of the present utility model, below this vehicle is fallen into tire self-help apparatus referred to as this device.
The drawstring of this device comprises main drawstring and auxiliary drawstring, and main drawstring front portion is provided with some positive stop lug boss, and wheel backing plate front portion has some spacing holes coordinated with positive stop lug boss, and main drawstring rear portion is fixedly connected with auxiliary drawstring.
After adopting such structure, the structure that main drawstring is separated with auxiliary drawstring is convenient to the wheel connecting wheel backing plate and vehicle, some positive stop lug boss of main drawstring front portion coordinate with the spacing hole of wheel backing plate front portion, can when main drawstring pulls wheel backing plate, make main drawstring relative with wheel backing plate fixing, and after wheel rolls pitfall away from, the positive stop lug boss of main drawstring automatically disengage the spacing hole of wheel backing plate, make wheel backing plate Automatic-falling, prevent backing plate to be involved between tire and mud guard.
The main drawstring front end of this device be fixedly connected with coordinate with wheel backing plate pull and support hook; After adopting such structure, the area of thrust surface of main drawstring and wheel backing plate can be increased, prevent main drawstring from pulling during wheel backing plate and come off in advance, and pull and support hook also can after wheel rolls pitfall away from, initiatively separating wheel backing plate.
The wheel pad surfaces of this device is provided with some anti-slide openings; After adopting such structure, the friction force between wheel backing plate and wheel can be increased.
Accompanying drawing explanation
Fig. 1 is the structural representation of this device embodiment.
Fig. 2 is the block diagram of this device embodiment.
Fig. 3 is the block diagram of this device embodiment wheel backing plate.
Fig. 4 is the structural representation of this device embodiment drawstring.
Fig. 5 is a kind of using state figure of this device embodiment.
Fig. 6 is the another kind of using state figure of this device embodiment.
Fig. 7 is another using state figure of this device embodiment.
Detailed description of the invention
As shown in Figures 1 to 4
This device comprises wheel backing plate 1 and drawstring.
Wheel backing plate 1 is roughly rectangular-shaped thin plate, and wheel backing plate 1 front portion has three spacing hole 1a, and wheel backing plate 1 surface also has multiple anti-slide opening 1b.
Drawstring comprises main drawstring 2 and auxiliary drawstring 3, front portion, main drawstring 2 lower surface is bonded with three positive stop lug boss 2a coordinated with spacing hole 1a, and main drawstring 2 front portion also sew up be fixed with coordinate with wheel backing plate 1 pull and support hook 2b, sew up fixing in the middle part of main drawstring 2 rear portion and auxiliary drawstring 3.
As shown in Figs. 5 to 7
When the wheel 4 of vehicle occurs to fall into tire at mud ground or sandy soil road conditions, the positive stop lug boss 2a of main drawstring 2 is coordinated with the spacing hole 1a of wheel backing plate 1, main drawstring 2 front portion pull and support the front end face that hook 2b catches on wheel backing plate 1, auxiliary drawstring 3 two ends being tied up to generation falls on the wheel hub of tire wheel 4 again, and wheel backing plate 1 is resisted against the tire bottom occurring to fall into tire wheel 4, tyre crown contacts with wheel backing plate 1 friction face, completes dead work;
Powered vehicle (following wheel 4 left-hand revolution is example), auxiliary drawstring 3 pulls main drawstring 2 to be close on wheel 4 crown and follows wheel 4 and rotates, main drawstring 2 is earned tight when it reaches limit of stretch gradually, wheel backing plate 1 can be subject to the pulling force along drawstring direction, produces the trend to pitfall motion;
Drawstring produce pulling force wheel backing plate 1 is drawn between tire and pitfall, tyre crown once and pad contact, because wheel backing plate 1 surface has multiple anti-slide opening 1b, wheel 4 can be rolled into above wheel backing plate 1, so far, wheel 4 can move by relative wheel backing plate 1, and breaks away from sunken tire;
When wheel 4 rolls pitfall away from, main drawstring 2 continues to follow wheel 4 and rotates, but the spacing hole 1a of the positive stop lug boss 2a separating wheel backing plate 1 of main drawstring 2, pull and support hook 2b to be also separated with wheel backing plate 1 under the drive of main drawstring 2, wheel backing plate 1 Automatic-falling, drawstring can adhere at surface of tyre, prevents backing plate to be involved between tire and mud guard; When vehicle travels out sunken tire region, remove the connection between auxiliary drawstring 3 and wheel 4 wheel hub.
Above-described is only a kind of embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. vehicle falls into a tire self-help apparatus, comprises wheel backing plate, it is characterized by: it also comprises drawstring, and drawstring front end is connected with wheel backing plate front end.
2. vehicle according to claim 1 falls into tire self-help apparatus, it is characterized in that: described drawstring comprises main drawstring and auxiliary drawstring, main drawstring front portion is provided with some positive stop lug boss, and wheel backing plate front portion has some spacing holes coordinated with positive stop lug boss, and main drawstring rear portion is fixedly connected with auxiliary drawstring.
3. vehicle according to claim 2 falls into tire self-help apparatus, it is characterized in that: described main drawstring front end be fixedly connected with coordinate with wheel backing plate pull and support hook.
4. vehicle according to claim 1 falls into tire self-help apparatus, it is characterized in that: described wheel pad surfaces is provided with some anti-slide openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528906.6U CN204136713U (en) | 2014-09-15 | 2014-09-15 | Vehicle falls into tire self-help apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528906.6U CN204136713U (en) | 2014-09-15 | 2014-09-15 | Vehicle falls into tire self-help apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136713U true CN204136713U (en) | 2015-02-04 |
Family
ID=52413427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528906.6U Expired - Fee Related CN204136713U (en) | 2014-09-15 | 2014-09-15 | Vehicle falls into tire self-help apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191921A (en) * | 2014-09-15 | 2014-12-10 | 葛强林 | Self-rescuing device for sinking automobile tire |
| CN108312777A (en) * | 2018-01-25 | 2018-07-24 | 安徽港泰机械制造集团有限公司 | It is a kind of that there is the road and rail dual-purpose type wheel for preventing pitfall function |
-
2014
- 2014-09-15 CN CN201420528906.6U patent/CN204136713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191921A (en) * | 2014-09-15 | 2014-12-10 | 葛强林 | Self-rescuing device for sinking automobile tire |
| CN108312777A (en) * | 2018-01-25 | 2018-07-24 | 安徽港泰机械制造集团有限公司 | It is a kind of that there is the road and rail dual-purpose type wheel for preventing pitfall function |
| CN108312777B (en) * | 2018-01-25 | 2024-04-12 | 安徽港泰机械制造集团有限公司 | Highway and railway dual-purpose wheel with pit-trapping prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |