CN206086239U - Be used for trailing folding pull rod of vehicle - Google Patents
Be used for trailing folding pull rod of vehicle Download PDFInfo
- Publication number
- CN206086239U CN206086239U CN201621092252.2U CN201621092252U CN206086239U CN 206086239 U CN206086239 U CN 206086239U CN 201621092252 U CN201621092252 U CN 201621092252U CN 206086239 U CN206086239 U CN 206086239U
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- CN
- China
- Prior art keywords
- telescopic shaft
- engaging lug
- pull rod
- folding pull
- vehicle traction
- 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 a be used for trailing folding pull rod of vehicle, include: main pull rod, one side fixed connection of its one end and main go -between, the one end fixed connection of the other end and first engaging lug, auxiliary pull rod, its one end through U type fork with main go -between rotates the one end fixed connection of connection, the other end and second engaging lug, folding mechanism, its respectively with first engaging lug and second engaging lug rotate to be connected, can make the tractor folding, and portable makes things convenient for the installation of tractor, wherein, main go -between can be connected with being used for trailing equipment. Adopt rigid traction device, can prevent to prevent that the pulling equipment from taking place to damage when the road jolts, when emergency brake, do not lead to the tractor and bumped by the tractor because of the unexpected emergency brake car of front truck. Set up folding mechanism on draw gear, it is easy to assemble when using, can fold when not using and receive and release.
Description
Technical field
The utility model is related to a kind of vehicle folding pull bar, particularly a kind of folding pull rod for vehicle traction.
Background technology
Today's society, automobile has become the indispensable vehicles in life of people.With the development of science and technology
With the improvement of people's living standards, requirement of the people to automobile be more and more high, and automobile is no longer only common walking-replacing tool, and
Rising becomes a kind of culture, a symbol, and the importance of automobile is self-evident.Safety, comfortable, energy-saving and environmental protection are development of automobile
Direction and eternal theme, particularly in today that China's traffic accident is increasing, energy worsening shortages, environment go from bad to worse
It is particularly important.Electronization, intellectuality, motorized, renewableization are to realize safety, the comfortable, effective measures of energy-saving and environmental protection and hand
Section.
The vehicle of road driving is generally provided with draw-gear, in case in empty, functional failure of electromechanical, road barrier etc.
In the case of, stranded vehicle is rescued, is saved oneself or is drawn by other vehicles.When roadside breakdown, people are usually to adopt draw-gear
Connection is cast anchor automobile and trailer, so that trailer traction casts anchor running car.Existing draw-gear is mostly a two ends and fixes
There is the pull rope of hook, one section of hook is fixed on the link of trailer afterbody, the hook of the other end is fixed on the automobile that casts anchor
On anterior link, vehicle tractor during trailer traction, in emergency brake, if trailed automobile is not in time
When brake or brake failure, the phenomenon that knocks into the back is easily caused, when the landform jolted is run into, pull rope is also easy to rupture.
Medium-weight vehicle and other walking engineering trucks, because the equipment quality of itself is larger, required tractive force is larger,
Need to adopt rigid drawbar.Existing draw-gear complex structure, volume is larger, needs to take larger space, not side
Portable belt, lacks flexibility.
Utility model content
The utility model has designed and developed a kind of folding pull rod for vehicle traction, and existing vehicle traction can be overcome to set
Want for fragile, many very much not Portable belt, assembly and disassembly links of taking up room, connection fitting-up gang's relief car and by the relative position of tractor
Seek strict problem.
The utility model provide technical scheme be:
A kind of folding pull rod for vehicle traction, including:
Main tie, its one end is fixedly connected with the side of main connection ring, and one end of the other end and the first engaging lug is fixed and connected
Connect;
Subtie, its one end is rotated with the main connection ring by the first U-shaped fork and is connected, the other end and the second engaging lug
One end is fixedly connected;
Fold mechanism, it rotates with first engaging lug and the second engaging lug be connected respectively, folds can tractor,
Reduce the volume of tractor;
Wherein, the main connection ring can be attached with the equipment for traction.
Preferably, the fold mechanism includes:
Connection fork, is provided with the first connection ring, can pass through latch with first engaging lug and the second engaging lug
Axle carries out rotation connection, folds tractor;
Short connecting leg, is provided with the first square through hole, and one end is fixedly connected with one end of the connection fork;
Second U-shaped fork, its one end is fixedly connected with the other end of the short connecting leg, and the other end is the second connection ring;
Preferably, the short connecting leg is internally provided with telescoping mechanism, can be compressed and be stretched.
Preferably, the telescoping mechanism includes:
Telescopic shaft;
Telescopic shaft pull bar, its one end is connected with described telescopic shaft one end, and the other end connects with one end of the described second U-shaped fork
Connect;
Telescopic shaft spring, it is set in outside the telescopic shaft pull bar, and one end is resisted against on one end of telescopic shaft, another
End is resisted against one end of the described second U-shaped fork;
Preferably, the other end of first engaging lug and second engaging lug is provided with U-shaped mouth, described flexible
Axle is engaged by the telescoping mechanism with the U-shaped mouth, main tie and subtie is locked and is rotated.
Preferably, be additionally provided with the second square through hole on the telescopic shaft, its it is coaxial with first square through hole and
Size is identical.
Preferably, the telescoping mechanism also includes telescopic shaft spanner, and it passes through the first square opening and the second square opening, leads to
The cooperation of telescopic shaft described in left and right moving control of the telescopic shaft spanner in hole and the U-shaped mouth is crossed, and then is realized described
The opening and closing of fold mechanism.
Preferably, the telescopic shaft spanner top is provided with connector, can be connected with handle by spanner steady pin.
Beneficial effect described in the utility model:Using rigid drawbar, it is prevented from preventing from leading when road jolts
Draw equipment to be damaged, in emergency brake, do not cause tractor because front truck is brought to a halt suddenly and collided by tractor.
Fold mechanism is set on draw-gear, folding and retraction, saving can be taken up room when not in use, when connection is installed, reduce
Require to relief car and by the relative position of tractor, improve towage efficiency, this draw-gear is applied middle heavy
In type vehicle and other walking engineering trucks, traction effect is good.This apparatus structure is simple, easy to operate, has wide range of applications, and leads
Draw safe and stable during fault car.It is with low cost, it is adapted to large-scale production and is widely popularized.
Description of the drawings
Fig. 1 is the structural representation of folding pull rod described in the utility model.
Fig. 2 is the front view of subtie described in the utility model.
Fig. 3 is the top view of subtie described in the utility model.
Fig. 4 is the front view of fold mechanism described in the utility model.
Fig. 5 is the top view of fold mechanism described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As Figure 1-5, the utility model provides a kind of folding pull rod for vehicle traction, including, main tie 1, and
Subtie 2, wherein, one end of main tie 1 is fixedly connected with the side of main connection ring, and one end of the other end and the first engaging lug is consolidated
Fixed connection;Subtie 2 includes:The first U-shaped fork 21, engaging lug 23 of long connecting leg 22 and second, wherein one end of long connecting leg 22 leads to
The first U-shaped fork is crossed, subtie 2 is rotated with the opposite side of main connection ring and is connected, the other end of long connecting leg 22 and second connects
One end of lug 23 is fixedly connected.First engaging lug and the second engaging lug 23 can be rotated with fold mechanism and be connected.
Fold mechanism includes the U-shaped fork 33 of connection fork 31, short connecting leg 32 and second, main tie 1 and subtie 2, wherein connecting
Connection ring is provided with fork 31, rotation can be carried out by bolt axle with the first engaging lug and the second engaging lug and be connected, make main drawing
Bar 1 and subtie 2 are rotated with fold mechanism and are connected.Connection 31 other ends of fork are fixedly connected with the one end of short connecting leg 32, short connecting leg 32
Other end fork U-shaped with second be fixedly connected and be connected.
The other end of the first engaging lug and the second engaging lug 23 is provided with U-shaped mouth.Short connecting leg 32 is internally provided with telescopic machine
Structure, including telescopic shaft 5, telescopic lever 6, telescopic shaft spring 7, one end of telescopic shaft 5 is connected with one end of telescopic shaft pull bar 6, stretches
The other end of contracting axle pull bar 6 is connected with one end of the second U-shaped fork.The outside of telescopic shaft pull bar is arranged with telescopic shaft spring 7, stretches
One end of axle spring 7 is resisted against on one end of telescopic shaft, and the other end is resisted against one end of the second U-shaped fork.
The first square opening 34 is provided with short connecting leg 32, the second square opening is provided with telescopic shaft 5, with the first square through hole
34 is coaxial and size is identical, and telescoping mechanism mechanism also includes telescopic shaft spanner 9, and telescopic shaft spanner 9 down sequentially passes through the under
One square opening 34 and the second square opening, wherein width of the width of the first square opening 34 and the second square opening more than telescopic shaft spanner 9
Degree, enables telescopic shaft spanner 9 to move left and right;The bottom of telescopic shaft spanner 9 is arc structure, and telescopic shaft can be driven left together
Move right.Telescopic shaft spanner 9 is rotatably connected by steady pin with handle 8.
When telescopic shaft spanner 9 moves right, telescopic shaft 5 is driven to move right, between making to be produced between telescopic shaft 5 and U-shaped mouth
Gap, telescopic shaft 5 and engaging lug are separated from each other, and now by external force foldable structure can be made to occur with main tie 1 and subtie 2
Rotate, draw-gear is folded;When telescopic shaft spanner 9 is moved to the left, drive telescopic shaft 5 to be moved to the left, make to stretch
Axle 5 locks fold mechanism with main tie 1 and subtie 2 near U-shaped mouth, makes draw-gear be opened, and can start working.
Using rigid drawbar, it is prevented from preventing pulling equipment to be damaged when road jolts, in emergency brake
When, do not cause tractor because front truck is brought to a halt suddenly and collided by tractor.Fold mechanism is set on draw-gear,
Folding and retraction, saving can take up room when not in use, when connection is installed, reduce to relief car and the relative position by tractor
Requirement is put, towage efficiency is improved, this draw-gear is applied in medium-weight vehicle and other walking engineering trucks
In, traction effect is good.This apparatus structure is simple, easy to operate, has wide range of applications, safe and stable during traction fault car.Cost
It is cheap, it is adapted to large-scale production and is widely popularized.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. it is a kind of for vehicle traction folding pull rod, it is characterised in that include:
Main tie, its one end is fixedly connected with the side of main connection ring, and the other end is fixedly connected with one end of the first engaging lug;
Subtie, its one end is rotated with the main connection ring by the first U-shaped fork and is connected, one end of the other end and the second engaging lug
It is fixedly connected;
Fold mechanism, it rotates with first engaging lug and the second engaging lug be connected respectively, folds can tractor;
Wherein, the main connection ring can be attached with the equipment for traction.
2. it is according to claim 1 for vehicle traction folding pull rod, it is characterised in that the fold mechanism includes:
Connection fork, is provided with the first connection ring, can be entered by bolt axle with first engaging lug and the second engaging lug
Row rotates connection, folds tractor;
Short connecting leg, is provided with the first square through hole, and one end is fixedly connected with one end of the connection fork;
Second U-shaped fork, its one end is fixedly connected with the other end of the short connecting leg, and the other end is the second connection ring.
3. the folding pull rod for vehicle traction according to claim 2, it is characterised in that the short connecting leg inside is arranged
There is telescoping mechanism, can be compressed and be stretched.
4. it is according to claim 3 for vehicle traction folding pull rod, it is characterised in that the telescoping mechanism includes:
Telescopic shaft;
Telescopic shaft pull bar, its one end is connected with described telescopic shaft one end, and the other end is connected with one end of the described second U-shaped fork;
Telescopic shaft spring, it is set in outside the telescopic shaft pull bar, and one end is resisted against on one end of telescopic shaft, and the other end is supported
Lean against one end of the described second U-shaped fork.
5. it is according to claim 4 for vehicle traction folding pull rod, it is characterised in that first engaging lug and institute
The other end for stating the second engaging lug is provided with U-shaped mouth, and the telescopic shaft is matched by the telescoping mechanism with the U-shaped mouth
Close, main tie and subtie is locked and is rotated.
6. it is according to claim 4 for vehicle traction folding pull rod, it is characterised in that also set up on the telescopic shaft
There is the second square through hole, it is coaxial with first square through hole and size is identical.
7. it is according to claim 6 for vehicle traction folding pull rod, it is characterised in that the telescoping mechanism also includes
Telescopic shaft spanner, it passes through the first square opening and the second square opening, and control is moved left and right in hole by the telescopic shaft spanner
The cooperation of the telescopic shaft and the U-shaped mouth is made, and then realizes the opening and closing of the fold mechanism.
8. it is according to claim 7 for vehicle traction folding pull rod, it is characterised in that the telescopic shaft spanner top
Connector is provided with, can be connected with handle by spanner steady pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621092252.2U CN206086239U (en) | 2016-09-29 | 2016-09-29 | Be used for trailing folding pull rod of vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621092252.2U CN206086239U (en) | 2016-09-29 | 2016-09-29 | Be used for trailing folding pull rod of vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206086239U true CN206086239U (en) | 2017-04-12 |
Family
ID=58481909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621092252.2U Expired - Fee Related CN206086239U (en) | 2016-09-29 | 2016-09-29 | Be used for trailing folding pull rod of vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206086239U (en) |
-
2016
- 2016-09-29 CN CN201621092252.2U patent/CN206086239U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20210929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |