CN204263855U - A kind of towing hook and there is the automobile of this towing hook - Google Patents
A kind of towing hook and there is the automobile of this towing hook Download PDFInfo
- Publication number
- CN204263855U CN204263855U CN201420599505.XU CN201420599505U CN204263855U CN 204263855 U CN204263855 U CN 204263855U CN 201420599505 U CN201420599505 U CN 201420599505U CN 204263855 U CN204263855 U CN 204263855U
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- China
- Prior art keywords
- towing hook
- expansion link
- mounting groove
- described mounting
- automobile
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Abstract
The utility model discloses a kind of towing hook and there is the automobile of this towing hook.Described towing hook comprises mounting rod and eye hitch, described eye hitch is fixed on the first end of described mounting rod, the end face of the second end of described mounting rod is provided with columniform mounting groove, described mounting groove and described mounting rod are coaxially arranged, described towing hook also comprises expansion link, the first end extension of described expansion link is located in described mounting groove, and the second end of described expansion link is arranged on outside described mounting groove, and described expansion link is connected by the inwall of helicitic texture with described mounting groove.Described automobile is provided with towing hook as above.Adopt the utility model towing hook and there is the automobile of this towing hook, by arranging mounting groove on the end face of mounting rod, and expansion link is connected by helicitic texture with the inwall of mounting groove, make described expansion link and described mounting rod can occur axially relative displacement when relatively rotating, thus change the entire length of towing hook, to be applicable to the automobile of various different size.
Description
Technical field
The utility model relates to a kind of towing hook and has the automobile of this towing hook.
Background technology
Towing hook for automobile is the breaking piece that state compulsion requires, is generally arranged in vehicle spare tyre hole or other fixed sturctures.In use, take out from spare tyre hole or other fixed sturctures, insert in the towing hook hole of front bumper, and be connected on the sleeve of collision prevention girders, thus realize vehicle traction or trailed object.
Fig. 1 is the mounting structure figure of a kind of towing hook in prior art.As shown in Figure 1, traditional towing hook comprises mounting rod 11 ＇ and eye hitch 12 ＇, described eye hitch 12 ＇ is arranged on one end of described mounting rod 11 ＇, and the other end of described mounting rod 11 ＇ extends through bumper/spoiler 22 ＇ of automobile, and is fixed in sleeve 23 ＇ on collision prevention girders 21 ＇.For traditional towing hook, generally comprise following two kinds: one is connected by integrated mode with eye hitch 12 ＇ by mounting rod 11 ＇, another kind is connected by the mode of welding with eye hitch 12 ＇ by mounting rod 11 ＇.These two kinds of towing hooks overall length is after formation fixed, and cannot regulate according to actual needs.Therefore, traditional towing hook cannot adapt to the user demand of different automobile types, because the distance between the collision prevention girders of different automobile types 21 ＇ from bumper/spoiler 22 ＇ is different, needs towing hook different automobile types being produced specially to different length.
Therefore, be necessary to design a kind of towing hook that can be applicable to various different automobile types, the difference of the distance between the collision prevention girders of different automobile types and bumper/spoiler can be adapted to specifically.
Utility model content
In view of this, the utility model provides a kind of and can be applicable to the towing hook of various different automobile types and have the automobile of this towing hook, is intended to solve the deficiencies in the prior art.
Towing hook provided by the utility model comprises mounting rod and eye hitch, described eye hitch is fixed on the first end of described mounting rod, the end face of the second end of described mounting rod is provided with columniform mounting groove, described mounting groove and described mounting rod are coaxially arranged, described towing hook also comprises expansion link, the first end extension of described expansion link is located in described mounting groove, and the second end of described expansion link is arranged on outside described mounting groove, and described expansion link is connected by the inwall of helicitic texture with described mounting groove.
Preferably, described towing hook also comprises stop screw, and described stop screw extends to described mounting groove from the outer wall of described mounting rod, and abuts with described expansion link.
Preferably, the bottom land of described mounting groove is provided with columniform inside groove, and the diameter of described inside groove is less than the diameter of described mounting groove, and coaxially arranges with described mounting groove; The first end of described expansion link is connected with secondary bar, and described secondary bar and described expansion link are coaxially arranged, and described secondary bar extends away from one end of described expansion link and is located in described inside groove, described secondary bar is connected by helicitic texture with the cell wall of described inside groove.
Preferably, the diameter of the part telescopic bar be arranged on outside described mounting groove is less than the diameter of described mounting groove.
Preferably, the outer wall of the part telescopic bar be arranged on outside described mounting groove is provided with outside thread.
Automobile provided by the utility model is provided with any one towing hook as above.
Further, described automobile comprises the collision prevention girders being arranged on body forward structure or rear portion and the bumper/spoiler be arranged on outside collision prevention girders, described collision prevention girders is provided with sleeve, described bumper/spoiler is provided with mounting hole, second end of described expansion link extends through described mounting hole, and is located in described sleeve.
Preferably, described sleeve is connected by helicitic texture with described expansion link.
Preferably, described sleeve is connected by the mode of welding with described expansion link.
Adopt the utility model towing hook and there is the automobile of this towing hook, by arranging mounting groove on the end face of mounting rod, and expansion link is connected by helicitic texture with the inwall of mounting groove, make described expansion link and described mounting rod can occur axially relative displacement when relatively rotating, thus change the entire length of towing hook, to be applicable to the automobile of various different size, especially after car conversion, new towing hook is manufactured without the need to redesigning, only need the length regulating original towing hook, effectively save cost.
Accompanying drawing explanation
Preferred embodiment in the utility model will be described in detail by accompanying drawing below, will contribute to understanding the purpose of this utility model and advantage, wherein:
Fig. 1 is the mounting structure figure of a kind of towing hook in prior art;
Fig. 2 is the constructional drawing of the preferred embodiment of towing hook of the present utility model;
Fig. 3 is the constructional drawing of the preferred embodiment of automobile of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
Fig. 2 is the constructional drawing of the preferred embodiment of towing hook of the present utility model.As shown in Figure 2, in a preferred embodiment, described towing hook comprises mounting rod 11 and eye hitch 12, described eye hitch 12 is fixed on the first end (left end in Fig. 2) of described mounting rod 11, described eye hitch 12 and the connection mode of described mounting rod 11 can be weld, one-body molded, the various connection mode such as be threaded.The end face of second end (right-hand member in Fig. 2) of described mounting rod 11 is provided with columniform mounting groove 13, described mounting groove 13 is coaxially arranged with described mounting rod 11, such as: on the end face of the second end of described mounting rod 11, described mounting groove 13 can be offered along the axis of described mounting rod 11 by the mode of boring, and helicitic texture is set on the cell wall of described mounting groove 13.Described towing hook also comprises expansion link 14, first end (left end in Fig. 2) extension of described expansion link 14 is located in described mounting groove 13, second end (right-hand member in Fig. 2) of described expansion link 14 is arranged on outside described mounting groove 13, and described expansion link 14 is connected by the inwall of helicitic texture with described mounting groove 13.Such as: helicitic texture can be set at the outer wall of described expansion link 14, and described expansion link 14 is screwed in described mounting groove 13 by helicitic texture.
Generally speaking, towing hook of the present utility model is a kind of telescopic towing hook, namely can change the towing hook of entire length.Specifically, by rotating described expansion link 14, the relative position of described expansion link 14 and described mounting rod 11 can be changed, thus changes the entire length of towing hook, to adapt to the use of different automobile types.
As shown in Figure 2, preferably, described towing hook also comprises stop screw 15, and described stop screw 15 extends to described mounting groove 13 from the outer wall of described mounting rod 11, and abuts with described expansion link 14.After the entire length determining towing hook according to be suitable for vehicle, regulate by rotating described expansion link 14, can be fixed by described stop screw 15 after adjustment completes, prevent in use described expansion link 14 from changing with the relative position of described mounting rod 11.Particularly, when needing the entire length regulating towing hook, first described stop screw 15 is unscrewed or unloaded, the entire length of towing hook is regulated by rotating described expansion link 14, after regulating, again described stop screw 15 is tightened, make described stop screw 15 be connected to the outer wall of described expansion link 14 tightly, prevent described expansion link 14 from rotating.
Preferably, as shown in Figure 2, the bottom land of described mounting groove 13 is provided with columniform inside groove 16, and the diameter of described inside groove 16 is less than the diameter of described mounting groove 13, and coaxially arranges with described mounting groove 13; The first end of described expansion link 14 is connected with secondary bar 17, described secondary bar 17 is coaxially arranged with described expansion link 14, described secondary bar 17 extends away from one end of described expansion link 14 to be located in described inside groove 16, and described secondary bar 17 is connected by helicitic texture with the cell wall of described inside groove 16.In traction or trailed process, described towing hook can be subject to pulling force vertically, and this structure of setting up described inside groove 16 can improve described towing hook bearing capacity in the axial direction effectively, improves the performance of towing hook.
In use, described towing hook is connected with car body by the second end of described expansion link 14, is namely connected with car body by the part of stretching out outside described mounting groove 13 on described expansion link 14.For the ease of installing and using, preferably, the diameter of the part telescopic bar 14 be arranged on outside described mounting groove 13 is less than the diameter of described mounting groove 13.Meanwhile, this structure can also alleviate the overall weight of described towing hook.More preferably, the mode that described expansion link 14 can be threaded connection is connected with car body, such as, preferably, the outer wall being arranged on the part telescopic bar 14 outside described mounting groove 13 is provided with outside thread, and car body arranges corresponding negative thread, thus the connection both realizing.
The utility model also provides a kind of automobile, and generally speaking, described automobile comprises towing hook in any as above.
Fig. 3 is the constructional drawing of the preferred embodiment of automobile of the present utility model, wherein merely illustrates section components.As shown in Figure 3, described automobile comprises the collision prevention girders 21 being arranged on body forward structure or rear portion and the bumper/spoiler 22 be arranged on outside collision prevention girders 21, described collision prevention girders 21 is provided with sleeve 23, described bumper/spoiler 22 is provided with mounting hole, second end of described expansion link 14 extends through described mounting hole, and is located in described sleeve 23.Preferably, described sleeve 23 can be connected by helicitic texture with described expansion link 14, or also can be connected by the mode of welding.
Automobile provided by the utility model, the entire length of described towing hook 10 can be regulated according to the distance between described collision prevention girders 21 and described bumper/spoiler 22, especially for the situation that the distance between the described collision prevention girders 21 caused because of car conversion and described bumper/spoiler 22 changes, new towing hook 10 is manufactured without the need to redesigning, only need the entire length readjusting described towing hook 10 according to actual conditions, concrete regulative mode by the agency of hereinbefore, repeats no more here.
Adopt the utility model towing hook and there is the automobile of this towing hook, by arranging mounting groove 13 on the end face of mounting rod 11, and the inwall of expansion link 14 with mounting groove 13 is connected by helicitic texture, make described expansion link 14 and described mounting rod 11 can occur axially relative displacement when relatively rotating, thus change the entire length of towing hook, to be applicable to the automobile of various different size, especially after car conversion, new towing hook is manufactured without the need to redesigning, only need the length regulating original towing hook, effectively save cost.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a towing hook, comprise mounting rod and eye hitch, described eye hitch is fixed on the first end of described mounting rod, it is characterized in that, the end face of the second end of described mounting rod is provided with columniform mounting groove, and described mounting groove and described mounting rod are coaxially arranged, described towing hook also comprises expansion link, the first end extension of described expansion link is located in described mounting groove, and the second end of described expansion link is arranged on outside described mounting groove, and described expansion link is connected by the inwall of helicitic texture with described mounting groove.
2. towing hook according to claim 1, is characterized in that, described towing hook also comprises stop screw, and described stop screw extends to described mounting groove from the outer wall of described mounting rod, and abuts with described expansion link.
3. towing hook according to claim 1, is characterized in that, the bottom land of described mounting groove is provided with columniform inside groove, and the diameter of described inside groove is less than the diameter of described mounting groove, and coaxially arranges with described mounting groove; The first end of described expansion link is connected with secondary bar, and described secondary bar and described expansion link are coaxially arranged, and described secondary bar extends away from one end of described expansion link and is located in described inside groove, described secondary bar is connected by helicitic texture with the cell wall of described inside groove.
4. towing hook according to claim 1, is characterized in that, the diameter being arranged on the part telescopic bar outside described mounting groove is less than the diameter of described mounting groove.
5. towing hook according to claim 1, is characterized in that, the outer wall being arranged on the part telescopic bar outside described mounting groove is provided with outside thread.
6. an automobile, is characterized in that, described automobile is provided with as the towing hook in claim 1-5 as described in any one.
7. automobile according to claim 6, it is characterized in that, described automobile comprises the collision prevention girders being arranged on body forward structure or rear portion and the bumper/spoiler be arranged on outside collision prevention girders, described collision prevention girders is provided with sleeve, described bumper/spoiler is provided with mounting hole, second end of described expansion link extends through described mounting hole, and is located in described sleeve.
8. automobile according to claim 7, is characterized in that, described sleeve is connected by helicitic texture with described expansion link.
9. automobile according to claim 7, is characterized in that, described sleeve is connected by the mode of welding with described expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599505.XU CN204263855U (en) | 2014-10-16 | 2014-10-16 | A kind of towing hook and there is the automobile of this towing hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599505.XU CN204263855U (en) | 2014-10-16 | 2014-10-16 | A kind of towing hook and there is the automobile of this towing hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263855U true CN204263855U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599505.XU Active CN204263855U (en) | 2014-10-16 | 2014-10-16 | A kind of towing hook and there is the automobile of this towing hook |
Country Status (1)
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|---|---|
| CN (1) | CN204263855U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170107697A (en) * | 2016-03-16 | 2017-09-26 | 현대자동차주식회사 | Structure of towing hook |
| CN108001701A (en) * | 2017-12-21 | 2018-05-08 | 郑州康晓科技有限公司 | Movable unmanned helicopter catapult-launching gear |
| CN108146650A (en) * | 2017-12-21 | 2018-06-12 | 郑州康晓科技有限公司 | A kind of launching technique applied to unmanned plane |
| CN112477531A (en) * | 2020-11-15 | 2021-03-12 | 河北华丰能源科技发展有限公司 | Connecting device |
-
2014
- 2014-10-16 CN CN201420599505.XU patent/CN204263855U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170107697A (en) * | 2016-03-16 | 2017-09-26 | 현대자동차주식회사 | Structure of towing hook |
| KR102382095B1 (en) * | 2016-03-16 | 2022-04-04 | 현대자동차주식회사 | Structure of towing hook |
| CN108001701A (en) * | 2017-12-21 | 2018-05-08 | 郑州康晓科技有限公司 | Movable unmanned helicopter catapult-launching gear |
| CN108146650A (en) * | 2017-12-21 | 2018-06-12 | 郑州康晓科技有限公司 | A kind of launching technique applied to unmanned plane |
| CN108146650B (en) * | 2017-12-21 | 2021-07-02 | 郑州康晓科技有限公司 | Launching method applied to unmanned aerial vehicle |
| CN112477531A (en) * | 2020-11-15 | 2021-03-12 | 河北华丰能源科技发展有限公司 | Connecting device |
| CN112477531B (en) * | 2020-11-15 | 2022-08-16 | 河北华丰能源科技发展有限公司 | Connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |