CN201808412U - Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device - Google Patents
Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device Download PDFInfo
- Publication number
- CN201808412U CN201808412U CN2010201591932U CN201020159193U CN201808412U CN 201808412 U CN201808412 U CN 201808412U CN 2010201591932 U CN2010201591932 U CN 2010201591932U CN 201020159193 U CN201020159193 U CN 201020159193U CN 201808412 U CN201808412 U CN 201808412U
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- CN
- China
- Prior art keywords
- bar
- traction
- tyre
- trailer
- foldable
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device, which is characterized in that: the vehicle towing rod comprises a sleeve rod, traction connecting inner rods, traction connecting hooks, a safety hasp, a fastening screw and a sleeve connecting hole, wherein the sleeve connecting hole is arranged in the middle of the sleeve rod, the traction connecting inner rods are arranged at the interior of two ends of the sleeve rod, the outer ends of the traction connecting inner rods are respectively provided with the traction connecting hooks, and the traction connecting hooks are connected with the safety hasp. Compared with the prior art, the vehicle towing rod has the advantages of being foldable, small in volume, light in weight, convenient to store and the like.
Description
Technical field
The utility model relates to a kind of trailer bar, but especially relates to the trailer bar of a kind of foldable for storage and double as Tyre for emergency dismantling devices.
Background technology
Along with the continuous increase of China's automobile pollution, a large amount of automobiles enter family and use, and the quality of vehicle itself and the abnormal operation of navigating mate all can cause the situation that vehicle can't start or run out of steam, and this just needs trailer.Soft tow strap is in light weight, and volume is little, is convenient for carrying, but uses soft tow strap in the trailer process, and the operant level of navigating mate is had relatively high expectations, must keep by the conformability of braking between trailer and the tractor truck, otherwise, gently then collide with, heavy then traffic accident occurs.By contrast, it is comparison safety that employing hales, the collision that may occur between the car before and after can fundamentally avoiding.But the common trailers bar, volume and weight are big, carry difficulty, to the comparatively narrow and small car in inner space, especially are difficult to portable in daily driving.
In addition, using spare tyre instead because of tire leaks air, is situation about occurring through regular meeting in the driving procedure.But only provide general female wrench in the common driver's tool to tear, to unload rim nut open, according to designing requirement, dismounting and screwing force are often bigger, do not have the less women's navigating mate of tyre dismounting experience or strength, can feel the gas of requiring great effort very much to this, have to seek help from the vehicle rescue group.Therefore, design and a kind ofly can use as the tyre dismounting assister bar at ordinary times, when the traction fault needing to appear in vehicle, can haling the multi-functional trailer bar that bar uses purposes widely be arranged as safety.
Summary of the invention
The purpose of this utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of collapsible, but volume is little, in light weight, the foldable for storage conveniently deposited and the trailer bar of double as Tyre for emergency dismantling devices.
The purpose of this utility model can be achieved through the following technical solutions:
But the trailer bar of a kind of foldable for storage and double as Tyre for emergency dismantling devices, it is characterized in that, this trailer bar comprises that socket bar, traction connect interior bar, traction butt hook, safety clasp, tightening screw, sleeve connecting bore, described socket bar middle part is provided with the sleeve connecting bore, bar was connected the two ends of socket bar in described traction connected through tightening screw, the outer end of bar was provided with the traction butt hook in described traction connected, and described traction butt hook is connected with safety clasp.
Described safety clasp is provided with the lock hook stage clip.
Described traction butt hook is a simple universal shaft coupling.
Bar was provided with one and teases and ridicule whole hole in described traction connected, and adjusted hole size and tightening screw coupling.
Compared with prior art, the utlity model has following advantage:
(1) whole collapsible, volume is little, and is in light weight, can conveniently deposit in the basket behind small-sized manned vehicle;
(2) the trailer pole length is conveniently adjusted, satisfies the traction requirement of dissimilar vehicles;
(3) the trailer bar can be done the tube lifter use simultaneously, has reduced the difficulty of spare tyre loading and unloading, with convenient trip.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is that traction butt hook, 2 is that tightening screw, 3 is that sleeve connecting bore, 4 is that safety clasp, 5 is that socket bar, 6 is the interior bar of traction connection among the figure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
But the trailer bar of a kind of foldable for storage and double as Tyre for emergency dismantling devices, its structure are as shown in Figure 1, comprise that traction butt hook 1, tightening screw 2, sleeve connecting bore 3, safety clasp 4, socket bar 5, traction connect interior bar 6.The middle part of socket bar 5 is provided with sleeve connecting bore 3, and the inside at socket bar 5 two ends is provided with traction and connects interior bar 6, fixes by tightening screw 2.The outer end of bar 6 was provided with traction butt hook 1 in traction connected, traction butt hook 1 is connected with safety clasp 4, safety clasp 4 is provided with the lock hook stage clip, and traction butt hook 1 is a simple universal shaft coupling, and bar 6 was provided with the adjustment hole of row's coupling tightening screw 2 sizes in traction connected.
The hook slippage that the lock hook stage clip that is provided with on the safety clasp 4 causes in order to prevent issuable the rocking of vehicle towed process.Traction butt hook 1 is a simple universal shaft coupling, can make towing vehicle and be pulled to relatively rotate between the vehicle flexibly, and it is convenient to turn.Tease and ridicule whole hole on the bar 6 in traction connects, with tightening screw 2 couplings on the socket bar, bar 6 is flexible in can connecting by traction, to adjust the length of draw bar, is fit to the traction needs of different vehicle.Tightening screw 2 is connected interior bar 6 in order to fastening socket bar 5 with traction, form the draw bar of a rigidity.
When using as the trailer bar, at first pull out and place bars 6 in two traction connections of drawing in the socket bar 5, the type according to drawing and be pulled vehicle determines suitable length of draw bar.Make traction connect interior bar 6 by two tightening screws 2 and be fixed with one, and reach the length that needs with traction socket bar 5.Then, open the safety clasp of traction on the butt hook 1, the trailer ring that makes traction butt hook 1 and tractor truck and be pulled car links to each other, and behind the closed safety clasp, can begin the operation of towing vehicle.After the trailer bar is finished using, according to the order opposite with above-mentioned expansion, at first make two traction butt hooks 1 with tractor truck and be pulled car and separate, unclamp the tightening screw 2 on the traction sleeve then, make two tractions connect interior bar 6 and be accommodated in the traction coupling bush bar 5, the draw bar after folding is in store status.
When using as tube lifter, at first be totally released two tightening screws 2 on the traction socket bar 5, bar 6 was extracted out in two tractions were connected, and only stayed traction socket bar 5 bodies, carried out the tyre dismounting operation by connecting instruments such as ratchet carriage then.After finishing using, during bars 6 were packed traction coupling bush bar 5 in two tractions were connected, recover initial storage configuration again.
Claims (4)
1. but the trailer bar of foldable for storage and double as Tyre for emergency dismantling devices, it is characterized in that, this trailer bar comprises that socket bar, traction connect interior bar, traction butt hook, safety clasp, tightening screw, sleeve connecting bore, described socket bar middle part is provided with the sleeve connecting bore, bar was connected the two ends of socket bar in described traction connected through tightening screw, the outer end of bar was provided with the traction butt hook in described traction connected, and described traction butt hook is connected with safety clasp.
2. but the trailer bar of a kind of foldable for storage according to claim 1 and double as Tyre for emergency dismantling devices is characterized in that described safety clasp is provided with the lock hook stage clip.
3. but the trailer bar of a kind of foldable for storage according to claim 1 and double as Tyre for emergency dismantling devices is characterized in that described traction butt hook is a simple universal shaft coupling.
4. but the trailer bar of a kind of foldable for storage according to claim 1 and double as Tyre for emergency dismantling devices is characterized in that, bar was provided with one and teases and ridicule whole hole in described traction connected, and adjusts hole size and tightening screw coupling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201591932U CN201808412U (en) | 2010-04-14 | 2010-04-14 | Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201591932U CN201808412U (en) | 2010-04-14 | 2010-04-14 | Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201808412U true CN201808412U (en) | 2011-04-27 |
Family
ID=43891357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201591932U Expired - Fee Related CN201808412U (en) | 2010-04-14 | 2010-04-14 | Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device |
Country Status (1)
Country | Link |
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CN (1) | CN201808412U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107891882A (en) * | 2017-11-19 | 2018-04-10 | 陈爱军 | Mining long material carrier loader adjustable connecting device |
-
2010
- 2010-04-14 CN CN2010201591932U patent/CN201808412U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107891882A (en) * | 2017-11-19 | 2018-04-10 | 陈爱军 | Mining long material carrier loader adjustable connecting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20140414 |