CN103231632B - Multifunctional automobile draw bar - Google Patents
Multifunctional automobile draw bar Download PDFInfo
- Publication number
- CN103231632B CN103231632B CN201310147141.1A CN201310147141A CN103231632B CN 103231632 B CN103231632 B CN 103231632B CN 201310147141 A CN201310147141 A CN 201310147141A CN 103231632 B CN103231632 B CN 103231632B
- Authority
- CN
- China
- Prior art keywords
- thick stick
- stick body
- tractating
- attaching parts
- bar
- 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
Links
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses Multifunctional automobile draw bar, comprise the thick stick body with stretching structure of at least two joints, the front end of described last joint thick stick body and the rear end of a rear joint thick stick body are equipped with an attaching parts, be provided with pipe link between one of them attaching parts and thick stick body, pipe link be set with the recoil spring of top pressure thick stick end of body and pipe link respectively.The present invention is reasonable in design, structure is simple, convenient to use, be easy to carry, safe and reliable, there is breakdown trailer, Da Qiao ﹑ pave the way and the function of jack.Be specially adapted to warlike operation front meet bullet hole ﹑ moat ditch ﹑ earthquake crackle time, can Simple bridge be built very soon, safety, thus solve automobile run in the middle of trouble and worry.
Description
Technical field
The present invention relates to a kind of automobile accessory parts, particularly relate to a kind of Multifunctional automobile draw bar.
Background technology
At present, in existing vehicle draw-bar, just highlight single traction function, have again should not carry, the feature of function singleness.But and although steel rope is easy to carry easily entwines in traction, the danger of also easily knocking into the back when car brakeing is malfunctioning, colliding, weak point all too is many.
Summary of the invention
The present invention, in order to solve weak point of the prior art, provides that a kind of structure is simple, easy to carry, the Multifunctional automobile draw bar of use safety.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: Multifunctional automobile draw bar, comprise the thick stick body with stretching structure of at least two joints, the front end of first segment thick stick body and the rear end of final section thick stick body are equipped with an attaching parts, be provided with pipe link between one of them attaching parts and thick stick body, pipe link be set with the recoil spring of top pressure thick stick end of body and pipe link respectively.
Described attaching parts comprises on T-shaped erecting frame, erecting frame and is rotatably connected to symmetrical two latch hooks, each latch hook is provided with shank of the key and half-ring gear closing on rotation place, stage clip is provided with between shank of the key and erecting frame, erecting frame is provided with collision pin between two half-ring gears, collision pin be provided with respectively with the latch of two half-ring gear snap-fit engagement, be provided with the top spring consistent with colliding pin sense of motion between latch with erecting frame.
Described tractating bar is parallel is at least provided with two, is interconnected between adjacent two tractating bars by least one group of connecting element.
Described connecting element of often organizing comprises the cylindrical shell be enclosed within respectively on two tractating bars, the equal radial direction of each cylindrical shell hand that has been threaded twists push rod, one of them cylindrical shell sidepiece is provided with the connecting panel radial parallel with cylindrical shell, connecting panel is provided with connecting bore, another cylindrical shell sidepiece is provided with square tube, connecting panel is inserted in square tube, and connecting panel is connected by pin with square tube.
Also comprise intermediate hanging fitting, described tractating bar is parallel is at least provided with two, and the attaching parts of two identical one end of tractating bar is all connected with intermediate hanging fitting.
Described intermediate hanging fitting comprises mounting bar and is located at the fixed mount in the middle of mounting bar, and mounting bar two ends are respectively equipped with one piece of baffle plate, and fixed mount is provided with U-shaped snap ring.
Described tractating bar is three, wherein a tractating bar is provided with sleeve, sleeve radial direction is provided with along twisting screw rod for the hand holding out against thick stick body, sleeve sidepiece is provided with checkered plate, another two tractating bars are that chevron pointing is arranged and connected by connecting element, and the attaching parts of two tractating bars arranged in chevron pointing is all connected to and fills on sleeved tractating bar.
Adopt technique scheme, tractating bar is made up of the thick stick body of 5 joint stretching structures, and after thick stick body extends, adjacent two joint thick stick bodies pass through pinned connection.Thick stick body is made up of alloy pipe and length can be assembled voluntarily as required, and recoil spring has been used for buffer action of tractor truck, and after hanging up the hauling hook of car, latch hook can be automatically locked.Vehicle is damaged can be used for traction when cannot move ahead, vehicle be absorbed in muddy middle time can be used for paving the way, can be used for road surface pavement multiple connecting together when trench is dug out on road surface can to build Simple bridge when front occurs that enemy destroys.Poach at vehicle, can under five joint thick stick bodies being fixed together and being layered on wheel by fixation steel plate during the section of the medium roadbed shakiness of ditch, vehicle can be made to pass through smoothly, one tire is absorbed in when underground cannot be laid and be rescued by thick stick body can be used as thick stick body crowbar to use, can tilt with thick stick body when needs changing of tire lacks again jack, then prop with other two tractating bars, the ground Clearance can be adjusted by adjustment checkered plate simultaneously, can fixedly prevent from again being levered up object slippage.
The present invention is reasonable in design, structure is simple, convenient to use, be easy to carry, safe and reliable, there is breakdown trailer, Da Qiao ﹑ pave the way and the function of jack.Be specially adapted to warlike operation front meet bullet hole ﹑ moat ditch ﹑ earthquake crackle time, can Simple bridge be built very soon, safety, thus solve automobile run in the middle of trouble and worry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The structural representation of attaching parts in the middle of Fig. 2 Fig. 1;
Fig. 3 is the structural representation that the present invention paves the way for putting up a bridge;
Fig. 4 is the structural representation of the connecting panel of connecting element in the middle of Fig. 3;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the structural representation of square tube in the middle of Fig. 3;
Fig. 7 is the birds-eye view of Fig. 6;
Fig. 8 is the structural representation of intermediate hanging fitting in the middle of the present invention;
Fig. 9 is that the present invention is for being used as crowbar to support the structural representation of automobile.
Detailed description of the invention
As depicted in figs. 1 and 2, Multifunctional automobile draw bar of the present invention, comprise the thick stick body 1 with stretching structure of at least two joints, the front end of first segment thick stick body 1 and the rear end of final section thick stick body 1 are equipped with an attaching parts 3, be provided with pipe link 4 between one of them attaching parts 3 and thick stick body 1, pipe link 4 be set with the recoil spring 5 of pressure thick stick body 1 end, top and pipe link 4 respectively, tractating bar is made up of the thick stick body 1 of 5 joint stretching structures, after thick stick body 1 extends, adjacent two joint thick stick bodies 1 are connected by bearing pin 2.Described attaching parts 3 comprises on T-shaped erecting frame 6, erecting frame 6 and is rotatably connected to symmetrical two latch hooks 8, each latch hook 8 is provided with shank of the key 9 and half-ring gear 10 closing on rotation place, stage clip 11 is provided with between shank of the key 9 and erecting frame 6, erecting frame 6 is provided with collision pin 13 between two half-ring gears 10, collision pin 13 be provided with respectively with the latch 14 of two half-ring gear 10 snap-fit engagement, be provided with the top spring 12 consistent with colliding pin 13 sense of motion between latch 14 with erecting frame 6.
When being used as breakdown trailer, hauling hook touching collision pin 13 on self-propelled vehicle, collision pin 13 drives latch 14 to overcome the elastic force of top spring 12, latch 14 departs from two half-ring gears 10, the elastic force of stage clip 11 is with moveable lock hook 8 to rotate by shank of the key 9, meanwhile, the elastic force of top spring 12 is again by latch 14 and the clamping of two half-ring gears 10, two latch hooks 8 close up locks with the hauling hook on self-propelled vehicle, when open, first press collision pin 13 with hand, make latch 14 leave half-ring gear 10, then press two shank of the keys 9 with hand and open latch hook 8.
As shown in Figure 3, and combine as Fig. 1 ~ Fig. 7, there is a crater 24 on the road surface 22 on roadbed 23, arranges row's tractating bar (at least two), is interconnected between the thick stick body 1 of adjacent two tractating bars by least one group of connecting element.Often organize connecting element and comprise the cylindrical shell 16 be enclosed within respectively on two tractating bars, the each cylindrical shell 16 all radial direction hand that has been threaded twists push rod 15, one of them cylindrical shell 16 sidepiece is provided with the connecting panel 17 radial parallel with cylindrical shell 16, connecting panel 17 is provided with connecting bore 18, another cylindrical shell 16 sidepiece is provided with square tube 20, connecting panel 17 is inserted in square tube 20, and the connecting bore 18 on connecting panel 17 is connected by pin 21 with square tube 20.
After installing, lay steel plate on tractating bar surface, if crater 24 area is comparatively large, can tractating bar be vertically set in bottom and supports.Hand twist push rod 15 be convenient to cylindrical shell 16 and thick stick body 1 in conjunction with time fix, be combined into bridge plate and be convenient to vehicle and pass through.
As shown in Figure 1, Figure 2 with shown in Fig. 8, the present invention also comprises intermediate hanging fitting, and tractating bar is parallel is at least provided with two, and the attaching parts 3 of two identical one end of tractating bar is all connected with intermediate hanging fitting.Intermediate hanging fitting comprises mounting bar 25 and is located at the fixed mount 27 in the middle of mounting bar 25, and mounting bar 25 two ends are respectively equipped with one piece of baffle plate 26, and fixed mount 27 is provided with U-shaped snap ring 28.
As shown in Figure 1, Figure 2 with shown in Fig. 9, described tractating bar is three, wherein a certain joint thick stick body 1 of a tractating bar is provided with sleeve 30, sleeve 30 radial direction is provided with along twisting screw rod 31 for the hand holding out against thick stick body 1, sleeve 30 sidepiece is provided with checkered plate 29, another two tractating bars are that chevron pointing is arranged and connected by connecting element, the attaching parts 3 of two tractating bars arranged in chevron pointing be all connected to sleeve 30 is housed tractating bar on.
When certain angle of vehicle or multiple angle need to rise, stretched by thick stick body 1 and fix, levering up vehicle with tractating bar, sleeve 30 is moved to and tightens hand with the position of vehicle contact and twist screw rod 31, make sleeve 30 be fixed on thick stick body 1, checkered plate 29 support vehicle prevents landing.Then block thick stick body 1, three tractating bars with the latch hook 8 at two ends and become tripod type bracing frame, and be connected with connecting panel 17 with cylindrical shell 16.
Claims (5)
1. Multifunctional automobile draw bar, comprise the thick stick body with stretching structure of at least two joints, it is characterized in that: the front end of first segment thick stick body and the rear end of final section thick stick body are equipped with an attaching parts, be provided with pipe link between one of them attaching parts and thick stick body, pipe link be set with the recoil spring of top pressure thick stick end of body and pipe link respectively;
Described attaching parts comprises on T-shaped erecting frame, erecting frame and is rotatably connected to symmetrical two latch hooks, each latch hook is provided with shank of the key and half-ring gear closing on rotation place, stage clip is provided with between shank of the key and erecting frame, erecting frame is provided with collision pin between two half-ring gears, collision pin be provided with respectively with the latch of two half-ring gear snap-fit engagement, be provided with the top spring consistent with colliding pin sense of motion between latch with erecting frame.
2. Multifunctional automobile draw bar according to claim 1, is characterized in that: described tractating bar is parallel is at least provided with two, is interconnected between adjacent two tractating bars by least one group of connecting element.
3. Multifunctional automobile draw bar according to claim 2, it is characterized in that: described connecting element of often organizing comprises the cylindrical shell be enclosed within respectively on two tractating bars, the equal radial direction of each cylindrical shell hand that has been threaded twists push rod, one of them cylindrical shell sidepiece is provided with the connecting panel radial parallel with cylindrical shell, connecting panel is provided with connecting bore, another cylindrical shell sidepiece is provided with square tube, and connecting panel is inserted in square tube, and connecting panel is connected by pin with square tube.
4. Multifunctional automobile draw bar according to claim 1, is characterized in that: also comprise intermediate hanging fitting, and described tractating bar is parallel is at least provided with two, and the attaching parts of two identical one end of tractating bar is all connected with intermediate hanging fitting.
5. Multifunctional automobile draw bar according to claim 4, is characterized in that: described intermediate hanging fitting comprises mounting bar and is located at the fixed mount in the middle of mounting bar, and mounting bar two ends are respectively equipped with one piece of baffle plate, and fixed mount is provided with U-shaped snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147141.1A CN103231632B (en) | 2013-04-25 | 2013-04-25 | Multifunctional automobile draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147141.1A CN103231632B (en) | 2013-04-25 | 2013-04-25 | Multifunctional automobile draw bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231632A CN103231632A (en) | 2013-08-07 |
| CN103231632B true CN103231632B (en) | 2015-08-12 |
Family
ID=48879730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310147141.1A Expired - Fee Related CN103231632B (en) | 2013-04-25 | 2013-04-25 | Multifunctional automobile draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231632B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274322B (en) * | 2015-05-28 | 2018-11-09 | 长城汽车股份有限公司 | A kind of car puller hook assembly, vehicle frame and automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2153077A (en) * | 1937-05-24 | 1939-04-04 | Clarke Frederick Arthur | Coupling |
| US3787076A (en) * | 1972-04-11 | 1974-01-22 | Dayton Steel Foundry Co | Fifth wheel coupler assembly |
| US4817897A (en) * | 1986-02-12 | 1989-04-04 | Ulrich Kreusel | Cross-connector to two crossing tubular elements |
| GB2275664A (en) * | 1993-03-03 | 1994-09-07 | Joseph Raymond Tipper | Towing link for road vehicles |
| GB2307890A (en) * | 1995-12-05 | 1997-06-11 | Kenneth Paul Whitehead | Telescopic rigid tow bar |
| CN2449976Y (en) * | 2000-11-13 | 2001-09-26 | 潘永森 | Traction rod for motor vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1467993A (en) * | 1974-09-10 | 1977-03-23 | Davies Magnet Works Ltd | Fifth wheel couplings |
-
2013
- 2013-04-25 CN CN201310147141.1A patent/CN103231632B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2153077A (en) * | 1937-05-24 | 1939-04-04 | Clarke Frederick Arthur | Coupling |
| US3787076A (en) * | 1972-04-11 | 1974-01-22 | Dayton Steel Foundry Co | Fifth wheel coupler assembly |
| US4817897A (en) * | 1986-02-12 | 1989-04-04 | Ulrich Kreusel | Cross-connector to two crossing tubular elements |
| GB2275664A (en) * | 1993-03-03 | 1994-09-07 | Joseph Raymond Tipper | Towing link for road vehicles |
| GB2307890A (en) * | 1995-12-05 | 1997-06-11 | Kenneth Paul Whitehead | Telescopic rigid tow bar |
| CN2449976Y (en) * | 2000-11-13 | 2001-09-26 | 潘永森 | Traction rod for motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103231632A (en) | 2013-08-07 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160425 |