CN202279095U - Automobile self-rescue support - Google Patents
Automobile self-rescue support Download PDFInfo
- Publication number
- CN202279095U CN202279095U CN2011203729509U CN201120372950U CN202279095U CN 202279095 U CN202279095 U CN 202279095U CN 2011203729509 U CN2011203729509 U CN 2011203729509U CN 201120372950 U CN201120372950 U CN 201120372950U CN 202279095 U CN202279095 U CN 202279095U
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- China
- Prior art keywords
- automobile
- pulley
- stop sleeve
- automobile self
- cover keep
- 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 discloses an automobile self-rescue support, which includes a support sleeve (17); at least three support rods (18) are evenly distributed on the circumference of the support sleeve (17); a pulley pillar (28) is sleeved in the support sleeve (17); at least one annular groove (19) is formed on the pulley pillar (28); a bolt (20) matched with the annular groove (19) is arranged in the radial direction of the support sleeve (17); and a fixed pulley (27) is arranged at the top of the pulley pillar (28). The automobile self-rescue support has a simple structure, is convenient to carry, and can enable an automobile to leave a slipping zone easily.
Description
Technical field
The utility model relates to a kind of automobile self-rescue unit, particularly relates to a kind of being used for vehicle traction go out the to skid automobile self-rescue unit in area.
Background technology
When automobile sails heavy road face or the softer road surface of roadbed into and is absorbed in pit, the phenomenon that wheel can occur skidding, at this moment, though the rotation that the drive wheel of automobile does not stop, automobile can not be moved, and can only rely on trailer or crane just can get out under.Therefore whole process wastes time and energy, and brings inconvenience to chaufeur.
Therefore those skilled in the art are devoted to develop a kind of automobile self-rescue unit that makes automobile can conveniently leave the area of skidding.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical matters to be solved provides a kind of automobile self-rescue composite set that makes automobile can conveniently leave the area of skidding.
For realizing above-mentioned purpose, the utility model provides a kind of automobile self-rescue composite set, comprises tractor and cover keep lever; Said tractor comprises the drive socket and the rope-winding shaft of free-running fit each other; Said drive socket is stretched out at the two ends of said rope-winding shaft; One end of said rope-winding shaft is provided with the serving annular groove, and the other end is provided with position block; The surface of said rope-winding shaft is provided with groove; The bottom of said groove is provided with positioning teeth; The corresponding said groove of said drive socket has been disposed radially screw; Be provided with dowel bolt in the said screw; Said dowel bolt has the tail end that cooperates with said positioning teeth; Said drive socket is provided with at least three free bearings; Be hinged with pipe link in each said free bearing; Said pipe link is provided with the claw with said position block homonymy away from an end of said free bearing; Said claw comprise with first section of said pipe link bonded assembly with said first section vertical second section; Said first section angle with said pipe link is the obtuse angle; Said first section last free-running fit has bevelled protecting jacket; Each said free bearing pivotally attached pipe link connects through the typing bar: said typing bar comprises and the fixing fixed end of a pipe link, and the free end that is provided with chute; Be fixed with the standing screw that can in said chute, move on cooresponding another pipe link of said free end; The tail end of said standing screw is combined with captive nut; Said cover keep lever comprises stop sleeve; Be uniformly distributed with on the circumference of said stop sleeve and be provided with at least three strut bars; Be set with the pulley column in the said stop sleeve; Said pulley column is provided with at least one annular recess; Said stop sleeve is disposed radially the latch that can cooperate with said annular recess; The top of said pulley column is provided with fixed pulley.
Adopt said structure, when automobile skids, the fixed pedestal device, the wheel hub bore of automobile is stretched into the claw of tractor in the position of adjustment claw, makes protecting jacket and wheel hub bore stuck then, tightens each captive nut, makes the relative position between each pipe link constant; Position block is touched the side of wheel hub; Rope-winding shaft and drive socket are aligned, dowel bolt is screwed in the teeth groove of positioning teeth; Fixed tractive in the serving annular groove, hauling rope are fixed after passing fixed pulley; Start automotive engine then, hauling rope is wound onto in the serving annular groove during wheel, because the other end of hauling rope is fixed, the pulley height of cover keep lever surpasses the serving annular groove, and automobile receives upwards and pulling force forward, so automobile is pulled out the area of skidding.
Preferable, said position block is a disk-like structure.
For guaranteeing that claw can stretch into different wheel hub bores smoothly, said pipe link and said claw are hinged.
For ease of fixing of hauling rope, said serving annular groove place is provided with two radial direction through hole.
For ease of fixing of cover keep lever, said cover keep lever also comprises stay bearing plate; Said stay bearing plate is provided with some knock holees; The bottom of said strut bar is wholely set the locating dowel pin that can cooperate with said knock hole.
For ease of the cover keep lever folding, said strut bar and said stop sleeve are hinged.
For better realizing traction function, this device also comprises a fixed link; Said fixed link is provided with the colligation hole.
Preferable, be uniformly distributed with on the said drive socket and be hinged with three said pipe links.
Preferable, when this device used, hauling rope was higher than the height at the stress point of said serving annular groove at the stress point of said fixed pulley.
The beneficial effect of the utility model is: the utility model is simple in structure, and is easy to carry, can be relatively easy to make automobile leave the area of skidding.
Description of drawings
Fig. 1 is the working state schematic representation of the utility model one specific embodiment.
Fig. 2 is the structural representation of tractor in the utility model one specific embodiment.
Fig. 3 is the fiting relation figure of drive socket and rope-winding shaft in the utility model one specific embodiment.
Fig. 4 is the structural representation of cover keep lever in the utility model one specific embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
As shown in Figure 1, a kind of automobile self-rescue composite set comprises tractor 100, cover keep lever 200 and fixed link 300.Fixed link 300 is provided with colligation hole 24.
As shown in Figures 2 and 3, tractor 100 comprises the drive socket 4 and rope-winding shaft 1 of free-running fit each other.Drive socket 4 is stretched out at the two ends of rope-winding shaft 1, and an end of rope-winding shaft 1 is provided with serving annular groove 2, and the other end is provided with location block plate 3.
The surface of rope-winding shaft 1 is provided with groove 5, and the bottom of groove 5 is provided with positioning teeth 6, and drive socket 4 respective slot 5 places have been disposed radially screw 7, are provided with dowel bolt 8 in the screw 7, and dowel bolt 8 has the tail end 81 that cooperates with positioning teeth 6.Serving annular groove 2 places are provided with two radial direction through hole 21.
Be uniformly distributed with on the drive socket 4 and be provided with three free bearings 9, be hinged with pipe link 10 in each free bearing 9, pipe link 10 extends to location block plate 3 one sides.Pipe link 10 is hinged with and locatees the claw 11 of block plate 3 homonymies away from an end of free bearing 9.Claw 11 comprise with first section 11a of pipe link 10 bonded assemblys with first section second section 11b that 11a is vertical, the angle of first section 11a and pipe link 10 is the obtuse angle, first section 11a goes up free-running fit has bevelled protecting jacket 12.
In other specific embodiment, also can be provided with the free bearing and the pipe link of other quantity on the drive socket 4, as 4,5,6 etc., to reach essentially identical technique effect.Angle between each free bearing or the pipe link equates not necessarily that also the quantity of free bearing or pipe link, angle are decided according to concrete wheel hub.
Each free bearing 9 pivotally attached pipe link 10 connects through typing bar 13, and typing bar 13 comprises the fixed end 13a that fixes with a pipe link 10, and the free end 13b that is provided with chute 14.Be fixed with the standing screw 15 that can in chute 14, move on cooresponding another pipe link 10 of free end 13b, the tail end of standing screw 15 is combined with captive nut 16.
As shown in Figure 4, cover keep lever 200 comprises stop sleeve 17, is uniformly distributed with on the circumference of stop sleeve 17 to be hinged with three strut bars 18.Be set with pulley column 28 in the stop sleeve 17, pulley column 28 is provided with six annular recess 19.Stop sleeve 17 is disposed radially the latch 20 that can cooperate with annular recess 19.The top of pulley column 28 is provided with fixed pulley 27.
Cover keep lever 200 also comprises stay bearing plate 25, and stay bearing plate 25 surfaces are provided with some knock holees 22.The bottom of strut bar 18 is wholely set the locating dowel pin 23 that can cooperate with knock hole 22.
When automobile skids, carry out following operation:
(1) locating dowel pin with strut bar 18 cooperates with stay bearing plate 25 knock holees, fixes cover keep lever;
(2) latch 20 of cover keep lever is inserted in the specific cyclic groove 19, the height with adjustment pulley column 28 makes hauling rope be higher than the height at the stress point of serving annular groove 2 at least at the stress point of fixed pulley 27;
(3) position of adjustment claw 11 is stretched into the claw 11 of tractor in the wheel hub bore of automobile, makes protecting jacket 12 and wheel hub bore 26 stuck then, tightens each captive nut 16, makes the relative position between each pipe link 10 constant;
(4) will locate the side that block plate 3 touch wheel hub 500;
(5) rope-winding shaft 1 and drive socket 4 are aligned, dowel bolt 8 is screwed in the teeth groove of positioning teeth 6;
(6) colligation hauling rope 400 in the radial direction through hole 21 of serving annular groove 2, the other end of hauling rope 400 pass fixed pulley 27 back colligations in the colligation hole 24 of fixed link 300;
(7) fixed link 300 is fixing;
(8) start automotive engine.
During wheel, because the rubbing effect of protecting jacket 12, and locate the side of block plate 3 near wheel hub 500, so 11 rotations of wheel hub 500 drive claws, thereby drive drive socket 4 rotations.Because dowel bolt 8 inserts in the teeth groove of positioning teeth 6, so 1 rotation of drive socket 4 drive rope-winding shafts, thereby hauling rope 400 is wound onto in the serving annular groove 2.Because the other end of hauling rope 400 is fixed, and hauling rope 400 is higher than the height at the stress point of serving annular groove 2 at the stress point of fixed pulley 27, so automobile is relatively easy to pull out the area of skidding.In this course, because the effect of first section 11a of location block plate 3 and claw, therefore tractor can not keep wheel hub power transmission and traction effect along the axial motion of wheel hub.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technical personnels in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (3)
1. an automobile self-rescue cover keep lever is characterized in that: comprise stop sleeve (17); Be uniformly distributed with on the circumference of said stop sleeve (17) and be provided with at least three strut bars (18); Be set with pulley column (28) in the said stop sleeve (17); Said pulley column (28) is provided with at least one annular recess (19); Said stop sleeve (17) is disposed radially the latch (20) that can cooperate with said annular recess (19); The top of said pulley column (28) is provided with fixed pulley (27).
2. automobile self-rescue cover keep lever as claimed in claim 1 is characterized in that: said cover keep lever (200) also comprises stay bearing plate (25); Said stay bearing plate (25) is provided with some knock holees (22); The bottom of said strut bar (18) is wholely set the locating dowel pin (23) that can cooperate with said knock hole (22).
3. according to claim 1 or claim 2 automobile self-rescue cover keep lever, it is characterized in that: said strut bar (18) is hinged with said stop sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203729509U CN202279095U (en) | 2011-10-08 | 2011-10-08 | Automobile self-rescue support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203729509U CN202279095U (en) | 2011-10-08 | 2011-10-08 | Automobile self-rescue support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279095U true CN202279095U (en) | 2012-06-20 |
Family
ID=46225272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203729509U Expired - Fee Related CN202279095U (en) | 2011-10-08 | 2011-10-08 | Automobile self-rescue support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235661A (en) * | 2015-10-20 | 2016-01-13 | 国网山东平度市供电公司 | Automobile tire pit-trap self-rescue method |
| CN105730416A (en) * | 2016-04-15 | 2016-07-06 | 罗熙宏 | Vehicle escaping and self-help device and vehicle escaping and self-help method |
-
2011
- 2011-10-08 CN CN2011203729509U patent/CN202279095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235661A (en) * | 2015-10-20 | 2016-01-13 | 国网山东平度市供电公司 | Automobile tire pit-trap self-rescue method |
| CN105730416A (en) * | 2016-04-15 | 2016-07-06 | 罗熙宏 | Vehicle escaping and self-help device and vehicle escaping and self-help method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121008 |