CN102139609A - Fast chain tightener for automotive antiskid chain - Google Patents
Fast chain tightener for automotive antiskid chain Download PDFInfo
- Publication number
- CN102139609A CN102139609A CN 201110040013 CN201110040013A CN102139609A CN 102139609 A CN102139609 A CN 102139609A CN 201110040013 CN201110040013 CN 201110040013 CN 201110040013 A CN201110040013 A CN 201110040013A CN 102139609 A CN102139609 A CN 102139609A
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- China
- Prior art keywords
- chain
- capstan winch
- winch
- rotating shaft
- ratchet
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Abstract
The invention belongs to the field of automotive anti-skid chains, more specifically relating to a fast chain tightener for the automotive antiskid chain; the chain tightener comprises a winch wound with a thin steel cable; a metal hook is arranged at the head of the thin steel cable; a rotating shaft of the winch is provided with a coaxial one-way ratchet; one end of the rotating shaft of the winch is provided with a hand cranking bar or a joint which is matched with a hand-operated tool; the winch or the exteriors of the winch and the one-way ratchet are sheathed with a frame-shaped support or a shell; the frame-shaped support or the shell is provided with a check mechanism which corresponds to the one-way ratchet; and the frame-shaped support or the shell is provided with at least one pothook which is bound with the steel cable at the tail part. The fast chain tightener has the advantages: the fast chain tightener has simple, light and portable structure, is convenient to carry and easy to process, has low cost, is easy to be accepted by the majority of automobile drivers, can be used on wheeled vehicles such as a tractor and the like and also can be applied to engineering construction, logistics, ports industries and the like needing chain fastening.
Description
[technical field]
The invention belongs to the automobile anti-skid chain field, more particularly, relate to a kind of quick chain tensioner sheet that is used for automobile anti-skid chain.
[background technology]
When automobile travels at ice and snow weather,, need bind anti-slipping chain for tire in order to prevent tyre skidding.Anti-slipping chain is made up of the interconnective iron chains of more piece, and the method that the driver uses always is that anti-slipping chain is entangled wheel, with iron wire several crucial chains is together in series and ties up, and often needs to expend the long period could tie up fully, wastes time and energy.Dismounting is also just cut off iron wire during anti-slipping chain, and disposable use can't repeated usage, bothers very much for the driver who travels through the ice and snow road of being everlasting.
Though also disclose the improvement of a part in the existing patent documentation for automobile anti-skid chain, make it easy to binding, but these new automobile anti-slipping chains complex structure often involves great expense, be difficult to popularize, so the driver of the overwhelming majority is also using traditional automobile anti-skid chain.
[summary of the invention]
Technical matters to be solved by this invention is to provide a kind of quick chain tensioner sheet that is used for automobile anti-skid chain, and it is simple in structure, and the use that is easy to carry is applicable to all in the market automobile anti-skid chains.
Technical scheme of the present invention is: be used for the quick chain tensioner sheet of automobile anti-skid chain, this chain tensioner sheet comprises a capstan winch that is wound with thin steel rope, and described thin steel rope head is equipped with crampons; A coaxial single direction ratchet is housed in the rotating shaft of described capstan winch, described capstan winch rotating shaft wherein an end be equipped with hand crank or with the joint of hand power tool coupling; Described capstan winch or capstan winch and single direction ratchet outside are with frame support or housing, and described frame support or housing are provided with and the cooresponding non-return mechanism of described single direction ratchet; The hook that an afterbody is tied with wirerope is housed on described frame support or the housing at least.
Further improvement as such scheme, described non-return mechanism comprises a ratchet that connects with described frame support or surface of shell by bearing pin, the shaft of described ratchet is provided with retracing spring or torsion spring, to realize the unidirectional rotation of capstan winch rotating shaft and even capstan winch, realizes the purpose of tighten anti-slipping chain.
As the further improvement of such scheme, described capstan winch and capstan winch rotating shaft can be processed to form single part by integral body, also can be the integral body that forms by welding, mortise and tenon, screwed connection.
Principle of the present invention is: when using this product, on wheel, put earlier anti-slipping chain, hook anti-slipping chain with hook quick chain tensioner sheet is suspended on the wheel midway location, with thin steel rope several key nodes of anti-slipping chain are conspired to create a circle and hook wherein chain with the crampons of its head again, rotate the capstan winch rotating shaft with hand crank or hand power tool at last, tighten automobile anti-skid chain by tightening up thin steel rope, capstan winch is kept this tensioned state under the non-return mechanism effect, finish the overall process of tight chain like this, realized the purpose of fast tight chain by semi-mechanized operation.When unloading anti-slipping chain, with manually lifting above-mentioned ratchet, can discharge single direction ratchet and capstan winch, thin steel rope is unclamped to pack up get final product, above-mentioned ratchet can reset under retracing spring or torsion spring effect, so that reuse.
The invention has the advantages that: simple and light, be easy to carry, be easy to processing, with low cost, accepted by numerous automobilists easily, also can be applied on the wheeled car such as trac., can also be applied in various the needs with in the industries such as the fastening engineering construction of chains, logistics, harbour.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the cutaway view of one embodiment of the invention,
Fig. 2 is the front view of embodiment among Fig. 1,
Fig. 3 is the scheme drawing of installing and using of embodiment among Fig. 1.
[specific embodiment]
Further specify the present invention below by embodiment, and the present invention is not restricted to described embodiment, all and similar of the present invention, and only be that size, position are adjusted or change person to some extent, then all belong to protection category of the present invention.
Participate in Fig. 1-3, be used for the quick chain tensioner sheet of automobile anti-skid chain, comprise capstan winch 1, capstan winch 1 is wound with thin steel rope 2, thin steel rope 2 is drawn and its head is equipped with crampons 4 from the guide hole of capstan winch support 3 bottoms, and capstan winch support 3 tops are provided with hangers 5, and the hook 6 that an afterbody is tied with wirerope is housed on the hangers 5; Capstan winch rotating shaft 7 one ends pass axis hole on the capstan winch support 3 and stretch out and form protruding axle, and protruding axle is gone up the coaxial single direction ratchet 8 of one of fixed installation and capstan winch 1, and capstan winch support 3 surfaces are provided with the non-return mechanism that mates with single direction ratchet 8; It is polygon, semi-round joint that protruding shaft end is processed into outside, perhaps is processed into the circular joint that has inner polygon, interior semicircle groove, and hand crank perhaps is housed.Capstan winch 1 can be processed to form single part by integral body with capstan winch rotating shaft 7, also can be to connect into integral body by welding, mortise and tenon, screwed connection.
Non-return mechanism comprises a ratchet 10 that connects with described frame support or surface of shell by bearing pin 9, and the bearing pin 9 of ratchet 10 is provided with torsion spring 11.
Need to prove that the relativeness between each parts of being described in the accompanying drawings (comprising position relation and magnitude relationship) only is for illustrative purposes, as long as can realize purpose of the present invention, can as required each parts be arranged on the position that needs.Such as, single direction ratchet 8, in the accompanying drawings it is arranged on capstan winch support 3 surfaces, it will be appreciated by those skilled in the art that, as required, as consider and safety when using it can be arranged on capstan winch support 3 inside, shown in the dotted portion among Fig. 1, non-return mechanism also can be arranged on capstan winch support 3 inwalls accordingly.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (4)
1. be used for the quick chain tensioner sheet of automobile anti-skid chain, it is characterized in that: this chain tensioner sheet comprises a capstan winch that is wound with thin steel rope, and described thin steel rope head is equipped with crampons; A coaxial single direction ratchet is housed in the rotating shaft of described capstan winch, described capstan winch rotating shaft wherein an end be equipped with hand crank or with the joint of hand power tool coupling; Described capstan winch or capstan winch and single direction ratchet outside are with frame support or housing, and described frame support or housing are provided with and the cooresponding non-return mechanism of described single direction ratchet; The hook that an afterbody is tied with wirerope is housed on described frame support or the housing at least.
2. according to the described quick chain tensioner sheet that is used for automobile anti-skid chain of claim 1, it is characterized in that: described non-return mechanism comprises a ratchet that connects with described frame support or surface of shell by bearing pin, and the shaft of described ratchet is provided with retracing spring or torsion spring.
3. according to the described quick chain tensioner sheet that is used for automobile anti-skid chain of claim 1, it is characterized in that: described capstan winch and capstan winch rotating shaft are to be processed to form single part by integral body, or the integral body that forms by welding, mortise and tenon, screwed connection.
4. according to the described quick chain tensioner sheet that is used for automobile anti-skid chain of claim 1, it is characterized in that: described joint with the hand power tool coupling is that the outside is polygon, semi-round joint or the circular joint that has inner polygon, interior semicircle groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040013 CN102139609A (en) | 2011-02-18 | 2011-02-18 | Fast chain tightener for automotive antiskid chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040013 CN102139609A (en) | 2011-02-18 | 2011-02-18 | Fast chain tightener for automotive antiskid chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102139609A true CN102139609A (en) | 2011-08-03 |
Family
ID=44407481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110040013 Pending CN102139609A (en) | 2011-02-18 | 2011-02-18 | Fast chain tightener for automotive antiskid chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310886A (en) * | 2020-11-12 | 2021-02-02 | 王丽珊 | Power line lays portable pencil tight line instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137612Y (en) * | 1992-06-29 | 1993-07-07 | 毕可群 | Skid chain connector for automobile |
| US20030102065A1 (en) * | 2000-04-10 | 2003-06-05 | Thomas Picher | Clamping device for a snow chain |
| CN201931948U (en) * | 2011-02-18 | 2011-08-17 | 王世武 | Fast chain tightening device for automobile anti-slip chain |
-
2011
- 2011-02-18 CN CN 201110040013 patent/CN102139609A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137612Y (en) * | 1992-06-29 | 1993-07-07 | 毕可群 | Skid chain connector for automobile |
| US20030102065A1 (en) * | 2000-04-10 | 2003-06-05 | Thomas Picher | Clamping device for a snow chain |
| CN201931948U (en) * | 2011-02-18 | 2011-08-17 | 王世武 | Fast chain tightening device for automobile anti-slip chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310886A (en) * | 2020-11-12 | 2021-02-02 | 王丽珊 | Power line lays portable pencil tight line instrument |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |