CN201580218U - Expansible front tow hook of passenger car - Google Patents
Expansible front tow hook of passenger car Download PDFInfo
- Publication number
- CN201580218U CN201580218U CN2010200615022U CN201020061502U CN201580218U CN 201580218 U CN201580218 U CN 201580218U CN 2010200615022 U CN2010200615022 U CN 2010200615022U CN 201020061502 U CN201020061502 U CN 201020061502U CN 201580218 U CN201580218 U CN 201580218U
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- CN
- China
- Prior art keywords
- towing hook
- drawbar
- hook
- front tow
- passenger 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 discloses an expansible front tow hook of a passenger car, which comprises a tow hook support (1) fixed with a passenger car frame transversal beam. The expansible front tow hook of a passenger car is characterized by being further provided with a tow bar (2) which is engaged with a hole shaft of the tow hook support (1). The expansible front tow hook of a passenger car has the advantages of simple structure, low cost, convenient operation, fine generality of parts, and reliable quality without damage on parts of a car body in towing operation.
Description
Technical field
The utility model relates to a kind of passenger vehicle with novel telescoping front tow hook, belongs to connect tractor truck and dragged connecting device between the passenger vehicle.
Background technology
In order to keep in repair the passenger vehicle that et out of order can not be voluntarily, often need to use trailer that the fault vehicle is towed back to maintenance station and keep in repair.Generally speaking, passenger vehicle manufacturer can be equipped with the front tow hook that is fixed on the vehicle frame, and reserves opening at the correct position (for example licence plate mouth) that preceding encloses on the bumper/spoiler.During trailer, steel rope one end is fixed on the front tow hook, an other end is fixed on the tractor truck, realizes traction function.But along with the variation of road conditions (upward slope descending, turn round etc.), steel rope very easily produces grazing with the reservation opening that preceding encloses on the bumper/spoiler in the trailer process.And at present passenger vehicle before enclose common employing glass-felt plastic or sheet iron material, big slightly external force grazing will cause permanent damage.In actual life, the way that often need remove bumper/spoiler solves this problem, but wastes time and energy, and is extremely inconvenient.
Summary of the invention
The utility model purpose is to provide a kind of passenger vehicle telescoping front tow hook, solved when front tow hook uses in the prior art steel rope or hard rod member in the trailer process with the grazing problem of before enclosing bumper/spoiler, avoid damaging car body component, conveniently carry out the trailer operation.
In order to solve these problems of the prior art, the technical scheme that the utility model provides is:
A kind of passenger vehicle telescoping front tow hook comprises and the fixing towing hook support of bus frame crossbeam that it is characterized in that described front tow hook also is provided with drawbar, described drawbar cooperates with towing hook bracket holes axle.
Preferably, described towing hook support comprises the towing hook rack body, and described towing hook rack body and bus frame transom bolt are fixed, described towing hook rack body outside welding second support, and described second support is captiveed joint with bus frame.
Preferably, the inboard welding of described towing hook rack body is the towing hook position-limited rack fixedly, all offers on described towing hook rack body and the towing hook position-limited rack for the flexible through hole of drawbar.
Preferably, described through hole is a square hole.
Preferably, offer several spacing holes on the described drawbar, described spacing hole cooperates spacing drawbar flexible with the towing hook position-limited rack.
Preferably, the first towing hook pin is set on the described towing hook position-limited rack, the described first towing hook pin cooperates spacing drawbar flexible with spacing hole.
Preferably, the C type connecting panel of described drawbar one end setting and drawbar welding is provided with the second towing hook pin that uses for tow strap on the described C type connecting panel.
Preferably, the described first towing hook pin with spring cotter is set after the towing hook position-limited rack cooperates and fixes; The described second towing hook pin with spring cotter is set after C type connecting panel cooperates and fixes.
Because the passenger vehicle self gravitation is bigger, when trailer, need very big tractive force, so front tow hook must be sturdy and durable.So front tow hook towing hook rack body of the present invention adopts the first crossbeam of bolt and vehicle frame to be connected, and with the reinforcing of second support, thus the use during the assurance trailer.Towing hook rack body and inboard towing hook position-limited rack adopt and are welded to connect, and which is provided with through hole and can move forward and backward flexible at the passenger vehicle sense of motion for drawbar.
When not using at ordinary times, the first towing hook pin is inserted on the drawbar spacing hole near the second towing hook pin, in whole front tow hook is hidden in and encloses before the passenger vehicle, after the license plate of passenger vehicle.When carrying out the trailer operation, extract the first towing hook pin earlier, twitch drawbar, again drawbar is positioned at other spacing hole places.Can regulate as required.Enclose before drawbar stretches out this moment, tilting is by towing hook support and the restriction of second support about on the drawbar vertical direction, about rotation by the through hole on second support and towing hook rack body restriction, in the time of just guaranteeing the trailer operation steel rope not with car body component generation grazing, and sturdy and durable.
Than solution of the prior art, the utility model advantage is:
1. technical solution of the present invention front tow hook with basical traditional model aspect material is that improve on the basis, and tests according to the requirement of ECE77/389 standard, and test result is qualified, has guaranteed the reliability of whole front tow hook; Cooperate by design drawbar and towing hook bracket holes axle in addition, make towing hook when the trailer operation, not produce unusual fluctuation on level and the vertical direction, effectively avoided in the trailer operation process, damaging car body component.
2, on drawbar, design a plurality of spacing holes in the optimal technical scheme of the present invention, by the different cooperations of spacing hole with the first towing hook pin, front tow hook stretches out the realization trailer when can be implemented in the trailer operation, when not carrying out the trailer operation, front tow hook is hidden, and so more meets the hommization demand.
3, the present invention is simple in structure, and is with low cost, easy to operate, and component universality is better.
In sum, telescoping front tow hook of the present invention is that improve accordingly on the basis with the front tow hook of mature structure, has both guaranteed reliability, has well solved problems such as background technology microbus parts damage again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of embodiment of the invention passenger vehicle with the telescoping front tow hook;
Fig. 2 is embodiment of the invention passenger vehicle another structural representation with the telescoping front tow hook;
Fig. 3 is the another structural representation of embodiment of the invention passenger vehicle with the telescoping front tow hook;
Fig. 4 is the structural representation of embodiment of the invention passenger vehicle with telescoping front tow hook drawbar;
Fig. 5 is the structural representation of embodiment of the invention passenger vehicle with telescoping front tow hook towing hook rack body;
Wherein: 1 is the towing hook support; 2 is drawbar; 11 is the towing hook rack body; 12 is second support; 13 is the towing hook position-limited rack; 14 is through hole; 15 is the first towing hook pin; 21 is spacing hole; 22 is C type connecting panel; 23 is the second towing hook pin.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment is as figure, and this passenger vehicle telescoping front tow hook comprises and the fixing towing hook support 1 of bus frame crossbeam that described front tow hook also is provided with drawbar 2, and described drawbar 2 cooperates with towing hook support 1 hole axle.Described towing hook support 1 comprises towing hook rack body 11, and described towing hook rack body 11 is fixed with the bus frame transom bolt, and second support 12 is welded in described towing hook rack body 11 outsides, and described second support 12 is captiveed joint with bus frame.Described towing hook rack body 11 inboard welding are towing hook position-limited rack 13 fixedly, all offers the through hole 14 that stretches for drawbar 2 on described towing hook rack body 11 and the towing hook position-limited rack 13.
When carrying out the trailer operation, extract the first towing hook pin earlier, twitch drawbar, again drawbar is positioned at spacing hole place away from the second towing hook pin.This moment, drawbar enclosed before stretching out, about the drawbar, the front and back tilting is by towing hook support and the restriction of second support, about rotation by the restriction of the through hole on second support and the towing hook rack body, in the time of just guaranteeing the trailer operation steel rope not with car body component generation grazing; When not carrying out the trailer operation, the position of adjusting the first towing hook pin is to the spacing hole place of closing on the second towing hook pin, can realize whole front tow hook be hidden in enclose before the passenger vehicle in, after the license plate of passenger vehicle.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (6)
1. a passenger vehicle telescoping front tow hook comprises and the fixing towing hook support (1) of bus frame crossbeam, and it is characterized in that described front tow hook also is provided with drawbar (2), described drawbar (2) cooperates with towing hook support (1) hole axle.
2. passenger vehicle telescoping front tow hook according to claim 1, it is characterized in that described towing hook support (1) comprises towing hook rack body (11), described towing hook rack body (11) is fixed with the bus frame transom bolt, described towing hook rack body (11) outside welding second support (12), described second support (12) is captiveed joint with bus frame.
3. passenger vehicle telescoping front tow hook according to claim 2, it is characterized in that fixedly towing hook position-limited rack (13) of the inboard welding of described towing hook rack body (11), all offer on described towing hook rack body (11) and the towing hook position-limited rack (13) for the flexible through hole (14) of drawbar (2).
4. passenger vehicle telescoping front tow hook according to claim 3 is characterized in that offering on the described drawbar (2) several spacing holes (21), and described spacing hole cooperates spacing drawbar flexible with towing hook position-limited rack (13).
5. passenger vehicle telescoping front tow hook according to claim 4 is characterized in that being provided with on the described towing hook position-limited rack (13) the first towing hook pin (15), and the described first towing hook pin (15) cooperates spacing drawbar flexible with spacing hole (21).
6. passenger vehicle telescoping front tow hook according to claim 2 is characterized in that the C type connecting panel (22) that described drawbar one end setting and drawbar weld, and the second towing hook pin (23) that uses for tow strap is set on the described C type connecting panel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200615022U CN201580218U (en) | 2010-01-18 | 2010-01-18 | Expansible front tow hook of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200615022U CN201580218U (en) | 2010-01-18 | 2010-01-18 | Expansible front tow hook of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580218U true CN201580218U (en) | 2010-09-15 |
Family
ID=42722214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200615022U Expired - Fee Related CN201580218U (en) | 2010-01-18 | 2010-01-18 | Expansible front tow hook of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129335A (en) * | 2011-11-29 | 2013-06-05 | 现代自动车株式会社 | Hitch receiver apparatus for vehicle |
-
2010
- 2010-01-18 CN CN2010200615022U patent/CN201580218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129335A (en) * | 2011-11-29 | 2013-06-05 | 现代自动车株式会社 | Hitch receiver apparatus for vehicle |
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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: 20100915 Termination date: 20180118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |