CN104057793A - Trailer device with adjustable length - Google Patents
Trailer device with adjustable length Download PDFInfo
- Publication number
- CN104057793A CN104057793A CN201410285858.7A CN201410285858A CN104057793A CN 104057793 A CN104057793 A CN 104057793A CN 201410285858 A CN201410285858 A CN 201410285858A CN 104057793 A CN104057793 A CN 104057793A
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- China
- Prior art keywords
- square tube
- fixing
- length
- trailer
- mobile
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- 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.)
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a trailer device with an adjustable length. The trailer device with the adjustable length comprises a fixing square tube, a movable square tube, a mounting surface plate and a trailer hook, wherein the inner hole of the fixing square tube corresponds to the movable square tube in appearance; the movable square tube is arranged in the fixing square tube; the mounting surface plate is arranged on the upper part of the fixing square tube in parallel; the trailer hook is arranged on the frontend of the movable square tube; the movable square tube is provided with a plurality of through holes with the equal intervals; the fixing square tube is provided with fixing holes corresponding to the through holes. In the above mode, the trailer device with the adjustable length, which is disclosed by the invention, can be installed on the tail of most vehicles due to the design of the adjustable length, is convenient to install and use and has a wide dragging applicable range.
Description
Technical field
The present invention relates to Trailer equipment design field, particularly relate to a kind of length-adjustable Trailer equipment.
Background technology
Universal along with private car, the go out people of tourism increases gradually in self-driving.Can run into unavoidably ups and downs road owing to being away from home, in order to increase the performance of passing through of vehicle, increasing car owner has selected cross-country vehicle, and has installed Trailer equipment additional at the afterbody of vehicle, conveniently rescues or pull some loading spaces, yacht frame and so on.
Because the afterbody structure of every kind of vehicle is different, need to purchase corresponding Trailer equipment, but the type of Trailer equipment is less, car owner is difficult to purchase the exclusive trail car device that is applicable to vehicle installation for the moment, and the Trailer equipment price of customization is high, and cost performance is low.In addition, Trailer equipment is arranged on after vehicle tail, and because the length of Trailer equipment is generally quantitatively, the long safety performance that affects vehicle, is obstructed with being connected easily of front vehicle or mobile device when too short use, and applicable scope is narrower.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of length-adjustable Trailer equipment, and length is adjustable, easy to install and use.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of length-adjustable Trailer equipment is provided, comprise: fixing square tube, mobile square tube, installation flat board and hook attachment for trailer, the endoporus of described fixing square tube is corresponding with the profile of mobile square tube, described mobile square tube is arranged in fixing square tube, the described flat board of installing is set in parallel in the top of fixing square tube, described hook attachment for trailer is arranged on the front end of mobile square tube, in described mobile square tube, be provided with the equal through hole in several intervals, in described fixing square tube, be provided with the fixed orifice corresponding with through hole.
In a preferred embodiment of the present invention, the rear end of described mobile square tube is provided with a baffle plate, and the profile of described baffle plate is greater than the endoporus of fixing square tube.
In a preferred embodiment of the present invention, on described fixed orifice, be respectively arranged with bolt or bearing pin.
In a preferred embodiment of the present invention, on described installation flat board, be symmetrically arranged with fluting.
In a preferred embodiment of the present invention, described fixing square tube and mobile square tube have adopted respectively the square tube of different size, and the length of described mobile square tube is greater than the length of fixing square tube.
The invention has the beneficial effects as follows: the length-adjustable Trailer equipment of one that the present invention points out, the design that has adopted length to regulate, can be arranged on the afterbody of most of vehicle, installs and uses all more for convenience, is suitable for pull in extensive range.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described 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, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of length-adjustable Trailer equipment one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, fixing square tube, 2, mobile square tube, 3, install dull and stereotyped, 4, hook attachment for trailer, 5, baffle plate, 6, bolt.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain 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 length-adjustable Trailer equipment, comprise: fixing square tube 1, mobile square tube 2, flat board 3 and hook attachment for trailer 4 are installed, the endoporus of described fixing square tube 1 is corresponding with the profile of mobile square tube 2, described mobile square tube 2 is arranged in fixing square tube 1, the described flat board 3 of installing is set in parallel in the top of fixing square tube 1, described hook attachment for trailer 4 is arranged on the front end of mobile square tube 2, in described mobile square tube 2, be provided with the equal through hole in several intervals, in described fixing square tube 1, be provided with the fixed orifice corresponding with through hole, mobile square tube 2 is in the length of the fixing interior slide control entirety of square tube 1, improve and install and property easy to use.
A kind of length-adjustable Trailer equipment of the present invention, the rear end of described mobile square tube 2 is provided with a baffle plate 5, the profile of described baffle plate 5 is greater than the endoporus of fixing square tube 1, can avoid mobile square tube 2 in the time pulling from the fixing interior disengaging of square tube 1, improve the safety performance using.
Further, be respectively arranged with bolt 6 or bearing pin on described fixed orifice, bolt 6 or bearing pin, by fixed orifice and through through hole, are used for fixing and are connected and fixed square tube 1 and mobile square tube 2.
Further, in described installation dull and stereotyped 3, be symmetrically arranged with fluting, convenient the fixing of flat board 3 and exterior vehicle afterbody of installing.
Further, described fixing square tube 1 and mobile square tube 2 have adopted respectively the square tube of different size, and the length of described mobile square tube 2 is greater than the length of fixing square tube 1.
In sum, the length-adjustable Trailer equipment of one that the present invention points out, compared with common Trailer equipment, has increased length adjustment function, is easily installed in the afterbody of various vehicles, and applicable area is extensive, is conducive to rear portion and pulls the fixing of thing.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; 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 length-adjustable Trailer equipment, it is characterized in that, comprise: fixing square tube, mobile square tube, installation flat board and hook attachment for trailer, the endoporus of described fixing square tube is corresponding with the profile of mobile square tube, described mobile square tube is arranged in fixing square tube, the described flat board of installing is set in parallel in the top of fixing square tube, described hook attachment for trailer is arranged on the front end of mobile square tube, in described mobile square tube, be provided with the equal through hole in several intervals, in described fixing square tube, be provided with the fixed orifice corresponding with through hole.
2. length-adjustable Trailer equipment according to claim 1, is characterized in that, the rear end of described mobile square tube is provided with a baffle plate, and the profile of described baffle plate is greater than the endoporus of fixing square tube.
3. length-adjustable Trailer equipment according to claim 1, is characterized in that, is respectively arranged with bolt or bearing pin on described fixed orifice.
4. length-adjustable Trailer equipment according to claim 1, is characterized in that, on described installation flat board, is symmetrically arranged with fluting.
5. length-adjustable Trailer equipment according to claim 1, is characterized in that, described fixing square tube and mobile square tube have adopted respectively the square tube of different size, and the length of described mobile square tube is greater than the length of fixing square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285858.7A CN104057793A (en) | 2014-06-25 | 2014-06-25 | Trailer device with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285858.7A CN104057793A (en) | 2014-06-25 | 2014-06-25 | Trailer device with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104057793A true CN104057793A (en) | 2014-09-24 |
Family
ID=51545831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285858.7A Pending CN104057793A (en) | 2014-06-25 | 2014-06-25 | Trailer device with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104057793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150785A (en) * | 2015-08-27 | 2015-12-16 | 苏州雷姆斯汽车工程有限公司 | Bidirectional adjustment tow hook |
| CN110126560A (en) * | 2019-05-28 | 2019-08-16 | 广西巅峰智能制造有限公司 | A kind of traction hook and automobile applied to automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2439963Y (en) * | 2000-08-08 | 2001-07-25 | 付国华 | Portable hard-connection tracter for motor vehicles |
| CN2633618Y (en) * | 2003-07-12 | 2004-08-18 | 郭�东 | Trailer tool |
| CN201573502U (en) * | 2009-12-10 | 2010-09-08 | 奇瑞汽车股份有限公司 | Automobile tow hook |
| CN201922867U (en) * | 2010-12-14 | 2011-08-10 | 中国第一汽车集团公司 | Light front towing hook of vehicle |
| US20110291384A1 (en) * | 2010-05-26 | 2011-12-01 | William Olen Fortner | Adjustable receiver hitch system |
| CN203485691U (en) * | 2013-09-13 | 2014-03-19 | 北汽福田汽车股份有限公司 | Trailer hook and vehicle |
-
2014
- 2014-06-25 CN CN201410285858.7A patent/CN104057793A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2439963Y (en) * | 2000-08-08 | 2001-07-25 | 付国华 | Portable hard-connection tracter for motor vehicles |
| CN2633618Y (en) * | 2003-07-12 | 2004-08-18 | 郭�东 | Trailer tool |
| CN201573502U (en) * | 2009-12-10 | 2010-09-08 | 奇瑞汽车股份有限公司 | Automobile tow hook |
| US20110291384A1 (en) * | 2010-05-26 | 2011-12-01 | William Olen Fortner | Adjustable receiver hitch system |
| CN201922867U (en) * | 2010-12-14 | 2011-08-10 | 中国第一汽车集团公司 | Light front towing hook of vehicle |
| CN203485691U (en) * | 2013-09-13 | 2014-03-19 | 北汽福田汽车股份有限公司 | Trailer hook and vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150785A (en) * | 2015-08-27 | 2015-12-16 | 苏州雷姆斯汽车工程有限公司 | Bidirectional adjustment tow hook |
| CN110126560A (en) * | 2019-05-28 | 2019-08-16 | 广西巅峰智能制造有限公司 | A kind of traction hook and automobile applied to automobile |
| CN110126560B (en) * | 2019-05-28 | 2020-09-04 | 嘉兴晟源工业设计有限公司 | Be applied to traction hook of car |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |