CN101456340A - Dismountable trailer hook - Google Patents
Dismountable trailer hook Download PDFInfo
- Publication number
- CN101456340A CN101456340A CNA2008102443367A CN200810244336A CN101456340A CN 101456340 A CN101456340 A CN 101456340A CN A2008102443367 A CNA2008102443367 A CN A2008102443367A CN 200810244336 A CN200810244336 A CN 200810244336A CN 101456340 A CN101456340 A CN 101456340A
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- China
- Prior art keywords
- car puller
- puller hook
- protruding tooth
- hook
- dismountable
- 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.)
- Granted
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- 230000003796 beauty Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a detachable car puller hook applicable to car models such as off-road vehicles, SUVs, and so on. The detachable car puller hook comprises a car puller hook body (1), convex teeth (2), a car puller hook mounting sleeve (3), a guide groove (4), and convex teeth fixing grooves (5). The car puller hook body (1) is provided with more than one convex convex teeth (2), and the inside of the car puller hook mounting sleeve (3) (3) is provided with more than one convex teeth fixing grooves (5) capable of clamping the convex teeth (2) thereon. By using the technical proposal of the invention, the car puller hook can be assembled quickly when used, and can be detached quickly when not used. And when not used, the car puller hook can be put away, thereby not only ensuring the beauty of the vehicle, but also ensuring that the vehicle is not influenced by the car puller hook when crashed, increasing the front crushed area, absorbing more energy, and being very favorable for protecting passengers.
Description
Technical field
The present invention relates to a kind of vehicle cart hook device, more particularly, the present invention relates to a kind of dismountable trailer hook that is applicable to vehicles such as cross-country car, SUV.
Background technology
Be applied on the vehicles such as cross-country car, SUV the general bucket of car puller hook be fixed on the preceding bottom and the rear lower of vehicle, break down and use when needing trailer or use when drawing other vehicle.At present, car puller hook mainly is to adopt to enclose before vehicle to make non-removable structure and come trailer, and is very not attractive in appearance outside this structure is exposed to, simultaneously when vehicle collision since car puller hook to influence anterior conquassation amount little, influence collision performance; Simultaneously, also there is part to adopt the detouchable car puller hook, adopts the mode that is threaded, when needing to use car puller hook is connected with the assembling of vehicle body permanent seat, waste time and energy during installation or when dismantling.
In view of above reason, need a kind of use simple, dismountable trailer hook quick and easy for installation, attractive in appearance replaces existing car puller hook device.
Summary of the invention
The present invention will solve the ground technical matters: at the defective of present car puller hook existence, a kind of detachable car puller hook is provided, it has solved existing ground car puller hook and has used complicated, as to influence crumple when colliding problem, makes car puller hook can guarantee that in use vehicle is not subjected to the influence of car puller hook when collision.
For solving above technical matters, the technical solution used in the present invention is:
The present invention is a kind of dismountable trailer hook, described dismountable trailer hook comprises car puller hook body, protruding tooth, car puller hook installing sleeve, guide groove, protruding tooth hold down groove, the protruding tooth of more than one projection is set on the described car puller hook body, and being provided with in described car puller hook installing sleeve inside can be with protruding tooth card more than one protruding tooth hold down groove thereon.
The protruding tooth of described projection is set to along the shape of car puller hook body shaft to four row layouts, and the protruding tooth of every row is set to more than one.
Described car puller hook installing sleeve inside sets out the recessed guide groove that matches with the protruding tooth position of every row.
Hold down groove at the recessed protruding tooth that links to each other with guide groove along the setting of car puller hook installing sleeve circumferential position.
Spacing between described each protruding tooth hold down groove and each protruding tooth 2 equate along car puller hook body 1 axial distance.
Describedly be set to four row along the axial arranged protruding tooth the best of car puller hook body.
Described protruding tooth is a rectangular configuration.
Described guide groove is axial arranged along car puller hook installing sleeve inboard.
The protruding tooth of described every row is set between 4-10, and best quantity is for being provided with 8.
Adopt the car puller hook of technical solution of the present invention, can realize assembling fast during use, when not using, realize fast quick-detach; And when not using, car puller hook can be packed up, both guaranteed the attractive in appearance of vehicle, guarantee that again vehicle is not subjected to the influence of car puller hook when collision, increased anterior crushed areas, energy absorbing is more, and is highly beneficial to passenger protection.
Description of drawings
Below expressed content of each width of cloth accompanying drawing in this specification sheets and the mark among the figure are made brief description:
Fig. 1 be dismountable trailer hook of the present invention etc. the axle construction scheme drawing;
Fig. 2 is the plan structure scheme drawing of car puller hook of the present invention;
Fig. 3 is the structural representation of facing of car puller hook of the present invention;
Fig. 4 is the right TV structure scheme drawing of car puller hook of the present invention;
Fig. 5 is the left TV structure scheme drawing of car puller hook of the present invention;
Fig. 6 be car puller hook installing sleeve of the present invention etc. the axle construction scheme drawing;
Fig. 7 faces structural representation for car puller hook installing sleeve of the present invention;
Fig. 8 is a car puller hook installing sleeve sectional structure scheme drawing of the present invention;
Reference numeral is: 1, car puller hook body; 2, protruding tooth; 3, car puller hook installing sleeve; 4, guide groove; 5, protruding tooth hold down groove; 6, car puller hook.
The specific embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are described in further detail embodiment:
As shown in drawings, the present invention is a kind of dismountable trailer hook, described dismountable trailer hook comprises car puller hook body 1, protruding tooth 2, car puller hook installing sleeve 3, guide groove 4, protruding tooth hold down groove 5, the protruding tooth 2 of more than one projection is set on the described car puller hook body 1, and being provided with in described car puller hook installing sleeve 3 inside can be with protruding tooth 2 cards more than one protruding tooth hold down groove 5 thereon.
The protruding tooth 2 of described projection is set to along the shape of car puller hook body 1 axial four row layouts, and the protruding tooth 2 of every row is set to more than one.
Described car puller hook installing sleeve 3 inside set out the recessed guide groove 4 that matches with protruding tooth 2 positions of every row.
Hold down groove 5 at the recessed protruding tooth that links to each other with guide groove 4 along the 3 circumferential position settings of car puller hook installing sleeve.
Spacing between described each protruding tooth hold down groove 5 and each protruding tooth 2 equate along car puller hook body 1 axial distance.
Describedly be set to four row along car puller hook body 1 axial arranged protruding tooth 2 the bests.
Described protruding tooth 2 is a rectangular configuration.
Described guide groove 4 is inboard axial arranged along car puller hook installing sleeve 3.
The protruding tooth 2 of described every row is set between 4-10, and best quantity is for being provided with 8.
Accompanying drawing 1 is depicted as car puller hook body of the present invention, the protruding tooth 2 of the four row squares that are being uniformly distributed along the circumference on car puller hook body 1;
Accompanying drawing 6 is depicted as car puller hook installing sleeve 3 of the present invention, and there is the protruding tooth hold down groove 5 and the guide groove 4 of rectangle inside; When using car puller hook 1, protruding tooth 2 is aimed at car puller hook installing sleeve 3 in-to-in guide grooves 4 and insert, to Len req, rotate in the protruding tooth hold down groove 5.
Dismountable trailer hook of the present invention, when using car puller hook, the car puller hook body is assembled in the car puller hook installing sleeves 3 along guide groove 4, rotate to then in the protruding tooth hold down groove 5, realize assembling fast, simultaneously protruding tooth hold down groove 5 adopts special tooth form to guarantee that car puller hook in use can not come off; Realize trailer by car puller hook 6.
Car puller hook installing sleeve 3 of the present invention is captiveed joint with vehicle body.
When car puller hook of the present invention does not use, after protruding tooth hold down groove 5 screwed out, pull out from guide groove 4 and to get final product, realize fast quick-detach.When not using car puller hook, can both guarantee the attractive in appearance of vehicle with packing up under the car puller hook dismounting, guarantee that again vehicle is not subjected to the influence of car puller hook when collision, increased anterior crushed areas, energy absorbing is more, and is highly beneficial to passenger protection.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously the concrete realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or design of the present invention and technical scheme are directly applied to other occasions without improving, all in protection scope of the present invention.
Claims (9)
1, a kind of dismountable trailer hook, it is characterized in that: described dismountable trailer hook comprises car puller hook body (1), protruding tooth (2), car puller hook installing sleeve (3), guide groove (4), protruding tooth hold down groove (5), the protruding tooth (2) of more than one projection is set on the described car puller hook body (1), and being provided with in described car puller hook installing sleeve (3) inside can be with protruding tooth (2) card more than one protruding tooth hold down groove (5) thereon.
2, a kind of dismountable trailer hook according to claim 1 is characterized in that: the protruding tooth (2) of described projection is set to along the shape of the axial four row layouts of car puller hook body (1), and the protruding tooth (2) of every row is set to more than one.
3, a kind of dismountable trailer hook according to claim 1 is characterized in that: described car puller hook installing sleeve (3) inside sets out the recessed guide groove (4) that matches with protruding tooth (2) position of every row.
4, a kind of dismountable trailer hook according to claim 1 is characterized in that: at the hold down groove (5) of the recessed protruding tooth that links to each other with guide groove (4) along car puller hook installing sleeve (3) circumferential position setting.
5, a kind of dismountable trailer hook according to claim 1 is characterized in that: the spacing between described each protruding tooth hold down groove (5) equates along the axial distance of car puller hook body (1) with each protruding tooth (2).
6, a kind of dismountable trailer hook according to claim 1 is characterized in that: describedly be set to four row along the axial arranged protruding tooth of car puller hook body (1) (2) the best.
7, a kind of dismountable trailer hook according to claim 1 and 2 is characterized in that: described protruding tooth (2) is a rectangular configuration.
8, according to claim 1 or 3 described a kind of dismountable trailer hooks, it is characterized in that: described guide groove (4) is inboard axial arranged along car puller hook installing sleeve (3).
9, a kind of dismountable trailer hook according to claim 2 is characterized in that: the protruding tooth (2) of described every row is set to 4---and between 10, best quantity is for being provided with 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102443367A CN101456340B (en) | 2008-11-27 | 2008-11-27 | Dismountable trailer hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102443367A CN101456340B (en) | 2008-11-27 | 2008-11-27 | Dismountable trailer hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101456340A true CN101456340A (en) | 2009-06-17 |
| CN101456340B CN101456340B (en) | 2010-11-17 |
Family
ID=40767570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102443367A Active CN101456340B (en) | 2008-11-27 | 2008-11-27 | Dismountable trailer hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101456340B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427427A (en) * | 2016-11-02 | 2017-02-22 | 宁波旭力金属制品有限公司 | Anti-disengagement safety catch |
| CN108513423A (en) * | 2018-06-04 | 2018-09-07 | 合肥中科离子医学技术装备有限公司 | A kind of magnet arrangement that isochronous cyclotron center is used to have a snack |
| CN110001319A (en) * | 2019-04-23 | 2019-07-12 | 北京长城华冠汽车科技股份有限公司 | Trailer hook assembly and vehicle with it |
-
2008
- 2008-11-27 CN CN2008102443367A patent/CN101456340B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427427A (en) * | 2016-11-02 | 2017-02-22 | 宁波旭力金属制品有限公司 | Anti-disengagement safety catch |
| CN108513423A (en) * | 2018-06-04 | 2018-09-07 | 合肥中科离子医学技术装备有限公司 | A kind of magnet arrangement that isochronous cyclotron center is used to have a snack |
| CN110001319A (en) * | 2019-04-23 | 2019-07-12 | 北京长城华冠汽车科技股份有限公司 | Trailer hook assembly and vehicle with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101456340B (en) | 2010-11-17 |
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