CN105128614A - Telescopic anti-collision trailer hook - Google Patents
Telescopic anti-collision trailer hook Download PDFInfo
- Publication number
- CN105128614A CN105128614A CN201510532404.XA CN201510532404A CN105128614A CN 105128614 A CN105128614 A CN 105128614A CN 201510532404 A CN201510532404 A CN 201510532404A CN 105128614 A CN105128614 A CN 105128614A
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- China
- Prior art keywords
- hollow tubular
- hollow pipe
- hook
- car puller
- fixed flat
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Abstract
The invention discloses a telescopic anti-collision trailer hook which comprises a fixed flat plate, a first hollow pipe and a hook. The first hollow pipe is arranged below the fixed flat plate, a second hollow pipe is concentrically arranged in the first hollow pipe, the hook is arranged at the front end of the second hollow pipe, two side wall plates of the first hollow pipe are symmetrically provided with sliding grooves, T-shaped sliders connected with the two side walls of the second hollow pipe are arranged in the sliding grooves respectively, the tail ends of the two sides of the first hollow pipe are each provided with a damping rod pointing to the corresponding T-shaped slider, and the ends of telescopic rods in the damping rods are connected with the T-shaped sliders respectively. In this way, according to the telescopic anti-collision trailer hook, the length of the second hollow pipe can be adjusted in the mode that the second hollow pipe stretches and retracts in the first hollow pipe, adaptability to vehicles is good, installation convenience is improved, and due to matching of the T-shaped sliders and the damping rods, the displacement of the second hollow pipe is limited and operation convenience can also be improved.
Description
Technical field
The present invention relates to truck trailer device field, particularly relate to a kind of flexible anticollision car puller hook.
Background technology
Along with the continuous maturation of the flourish of China's economy and Trend of Auto Manufacturing Technologies, output and the sales volume of automobile rise year by year.Ripe production technology makes the cost of automobile and price be minimized, and therefore increasing entity and individual have purchased automobile, particularly Car ownership and obtained great lifting, and the prosperity of automobile industry has driven the development of peripheral vehicle product.
Major part vehicle all can arrange Trailer equipment at afterbody, other vehicles or conveying arrangement is dragged to facilitate, but the length of Trailer equipment is unadjustable, in order to the convenience of erection & lift, Trailer equipment is often given prominence at vehicle tail, and when knocking into the back, the hazard ratio caused front vehicle is larger, and increase the length of car load, be also inconvenient to stop.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of flexible anticollision car puller hook, can change the length of car puller hook, improves the convenience and safety that use.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of flexible anticollision car puller hook, comprise: fixed flat planar, first hollow tubular and hook, described first hollow tubular arranges the below of fixed flat planar, described first hollow inner concentric tube is provided with the second hollow tubular, described hook is arranged on the front end of the second hollow tubular, in the two side wall panels of described first hollow tubular, symmetry offers chute, the T-shaped slide block be connected with the two side of the second hollow tubular is respectively arranged with in described chute, the end of the both sides of described first hollow tubular is respectively arranged with the damper rod pointing to T-shaped slide block, expansion link end in described damper rod is connected with T-shaped slide block respectively.
In a preferred embodiment of the present invention, described first hollow tubular and the second hollow tubular are respectively square hollow tubular.
In a preferred embodiment of the present invention, described first hollow tubular is connected and fixed with adopting the mode of welding between fixed flat planar.
In a preferred embodiment of the present invention, the opening part of described hook is provided with a spring anti-dropping pressing plate.
In a preferred embodiment of the present invention, described damper rod is provided with lockup switch.
The invention has the beneficial effects as follows: the one that the present invention points out is stretched anticollision car puller hook, second hollow tubular can regulate length at the first hollow inner telescoping tube, good to the comformability of vehicle, improve the convenience installed, the cooperation of T-shaped slide block and damper rod, both limited the displacement of the second hollow tubular, and the convenience of operation can have been improved again, and improve safety in utilization.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of flexible anticollision car puller hook one of the present invention preferred embodiment.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of flexible anticollision car puller hook, comprise: fixed flat planar 1, first hollow tubular 2 and hook 4, described first hollow tubular 2 arranges the below of fixed flat planar 1, and fixed flat planar 1 can adopt the mode of bolt 11 or welding to be fixed on bottom the crossbeam of vehicle, easy for installation, fastness is good.
The second hollow tubular 3 is provided with one heart in described first hollow tubular 2, described hook 4 is arranged on the front end of the second hollow tubular 3, hook 4 adjusts displacement with flexible in the first hollow tubular 2 of the second hollow tubular 3, thus change overall length, facilitate using and resetting hiding of hook 4, improve the convenience and safety that use.
In the two side wall panels of described first hollow tubular 2, symmetry offers chute 21, the T-shaped slide block 31 be connected with the two side of the second hollow tubular 3 is respectively arranged with in described chute 21, the end of the both sides of described first hollow tubular 2 is respectively arranged with the damper rod 5 pointing to T-shaped slide block 31, and the end of the expansion link 51 in described damper rod 5 is connected with T-shaped slide block 31 respectively.During trailer, second hollow tubular 3 makes hook 4 reach the longest position under the promotion of expansion link 51, convenient installation and trailer, and after trailer, promote the second hollow tubular 3, damper rod 5 resets and makes hook 4 be hidden in under-vehicle, promotes the safety used, reduce the danger to rear body, convenient reversing and parking.
Described first hollow tubular 2 and the second hollow tubular 3 are respectively square hollow tubular.Square tubular structure is firm, and concentricity is high, and sliding stability, reduces skew or distortion.
Described first hollow tubular 2 is connected and fixed with adopting the mode of welding between fixed flat planar 1, sound construction, the first hollow tubular 2 with fixed flat planar 1 Assembly &Disassembly, lifting operation convenience.
The opening part of described hook 4 is provided with a spring anti-dropping pressing plate 41.Avoid sending of trailer rope or trailer pole de-, promote the stability of trailer.
Described damper rod 5 is provided with lockup switch 52.Lockup switch 52 can fix the displacement of expansion link 51 by locking action, make the position of hook 4 keep stable, promote the stability of whole device when trailer or non-trailer, minimizing is rocked.
In sum, the one that the present invention points out is stretched anticollision car puller hook, and telescopic adjustment is convenient, and improve stability and the safety of trailer, quick for installation, relative inexpensiveness, is applicable to being arranged on various vehicle and carries out trailer work.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a flexible anticollision car puller hook, comprise: fixed flat planar, first hollow tubular and hook, it is characterized in that, described first hollow tubular arranges the below of fixed flat planar, described first hollow inner concentric tube is provided with the second hollow tubular, described hook is arranged on the front end of the second hollow tubular, in the two side wall panels of described first hollow tubular, symmetry offers chute, the T-shaped slide block be connected with the two side of the second hollow tubular is respectively arranged with in described chute, the end of the both sides of described first hollow tubular is respectively arranged with the damper rod pointing to T-shaped slide block, expansion link end in described damper rod is connected with T-shaped slide block respectively.
2. flexible anticollision car puller hook according to claim 1, is characterized in that, described first hollow tubular and the second hollow tubular are respectively square hollow tubular.
3. flexible anticollision car puller hook according to claim 1, is characterized in that, described first hollow tubular is connected and fixed with adopting the mode of welding between fixed flat planar.
4. flexible anticollision car puller hook according to claim 1, is characterized in that, the opening part of described hook is provided with a spring anti-dropping pressing plate.
5. flexible anticollision car puller hook according to claim 1, is characterized in that, described damper rod is provided with lockup switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532404.XA CN105128614A (en) | 2015-08-27 | 2015-08-27 | Telescopic anti-collision trailer hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532404.XA CN105128614A (en) | 2015-08-27 | 2015-08-27 | Telescopic anti-collision trailer hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128614A true CN105128614A (en) | 2015-12-09 |
Family
ID=54714336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510532404.XA Pending CN105128614A (en) | 2015-08-27 | 2015-08-27 | Telescopic anti-collision trailer hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128614A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2811042Y (en) * | 2005-06-16 | 2006-08-30 | 陈法明 | Telescopic trailer rope with hook |
| CN200992120Y (en) * | 2006-12-21 | 2007-12-19 | 东风扬子江汽车(武汉)有限责任公司 | Telescopic tailing-vehicle hook |
| CN202368279U (en) * | 2011-11-14 | 2012-08-08 | 北汽福田汽车股份有限公司 | Telescopic pintle hook device and automobile comprising same |
| CN104044419A (en) * | 2014-06-25 | 2014-09-17 | 江苏佳成科技股份有限公司 | Elastic trailer device |
| CN204915156U (en) * | 2015-08-27 | 2015-12-30 | 苏州雷姆斯汽车工程有限公司 | Flexible crashproof car puller hook |
-
2015
- 2015-08-27 CN CN201510532404.XA patent/CN105128614A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2811042Y (en) * | 2005-06-16 | 2006-08-30 | 陈法明 | Telescopic trailer rope with hook |
| CN200992120Y (en) * | 2006-12-21 | 2007-12-19 | 东风扬子江汽车(武汉)有限责任公司 | Telescopic tailing-vehicle hook |
| CN202368279U (en) * | 2011-11-14 | 2012-08-08 | 北汽福田汽车股份有限公司 | Telescopic pintle hook device and automobile comprising same |
| CN104044419A (en) * | 2014-06-25 | 2014-09-17 | 江苏佳成科技股份有限公司 | Elastic trailer device |
| CN204915156U (en) * | 2015-08-27 | 2015-12-30 | 苏州雷姆斯汽车工程有限公司 | Flexible crashproof car puller hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |