CN106274318A - The towing pin device of tractor and there is its tractor - Google Patents
The towing pin device of tractor and there is its tractor Download PDFInfo
- Publication number
- CN106274318A CN106274318A CN201510249380.7A CN201510249380A CN106274318A CN 106274318 A CN106274318 A CN 106274318A CN 201510249380 A CN201510249380 A CN 201510249380A CN 106274318 A CN106274318 A CN 106274318A
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- Prior art keywords
- towing pin
- tractor
- magnetic part
- installing plate
- magnetic
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Abstract
The invention discloses the towing pin device of a kind of tractor and have its tractor, described tractor is suitable to drawbar trailer, and the towing pin device of tractor includes: bracing frame；Towing pin, described towing pin is arranged on support frame as described above and is suitable to drawbar trailer；First magnetic part, described first magnetic part is arranged on support frame as described above；Second magnetic part, described second magnetic part is arranged on described towing pin, described first magnetic part can magnetic coordinate so that described towing pin can move to the direction closer or far from described first magnetic part with described second magnetic part with described second magnetic part, and at least one in wherein said first magnetic part and described second magnetic part is electromagnetism part.The towing pin device of tractor according to embodiments of the present invention, it is possible to achieve being automatically separated of tractor and trailer, such that it is able to save manpower, improves work efficiency.
Description
Technical field
The present invention relates to vehicular field, especially relate to the towing pin device of a kind of tractor and there is this towing pin device
Tractor.
Background technology
In correlation technique, when needs trailer separates with tractor, driver needs the plug towing pin that stops and get off,
Have a strong impact on work efficiency.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention proposes
A kind of towing pin device of tractor, this towing pin device can realize being automatically separated of tractor and trailer, such that it is able to
Save manpower, improve work efficiency.
The present invention proposes a kind of tractor further.
The towing pin device of tractor according to embodiments of the present invention, described tractor is suitable to drawbar trailer, described towing pin
Device includes: bracing frame；Towing pin, described towing pin is arranged on support frame as described above and is suitable to drawbar trailer；First magnetic
Property part, described first magnetic part is arranged on support frame as described above；Second magnetic part, described second magnetic part is arranged on described
On towing pin, described first magnetic part can magnetic coordinate so that described towing pin can be with described with described second magnetic part
Two magnetic parts are moving to the direction closer or far from described first magnetic part, wherein said first magnetic part and described second
At least one in magnetic part is electromagnetism part.
The towing pin device of tractor according to embodiments of the present invention, it is possible to achieve the function that tractor and trailer are automatically separated,
And simple to operate, can effectively save manpower, improve work efficiency.
Tractor according to embodiments of the present invention, including the towing pin device of above-mentioned tractor；Controller, described control
Device is connected with described electromagnetism part and powers on/off for controlling described electromagnetism part.There is the towing pin device of above-mentioned tractor
The function that tractor can realize tractor and trailer is automatically separated, and simple to operate, can effectively save manpower,
Improve work efficiency.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is the structural representation of the towing pin device of tractor according to embodiments of the present invention, and electromagnetism part is in energising
State；
Fig. 2 is the front view of the towing pin device of tractor according to embodiments of the present invention, and electromagnetism part is in off-position；
Fig. 3 is the axonometric chart of the towing pin device of tractor according to embodiments of the present invention, and electromagnetism part is in off-position.
Reference:
Towing pin device 100；
Bracing frame 10；Gripper shoe 11；First installing plate 12；Second installing plate 13；3rd installing plate 14；Dodge hole 15；
Opening 16；
Towing pin 20；Head 21；First magnetic part 30；Elastic construction 40；Position-limiting drum 50；
Hook 200.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
" width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ",
The orientation of the instruction such as " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description,
Rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and
It is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, limit
Have " first ", the feature of " second " can express or implicitly include one or more this feature.At this
In bright description, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or
It is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, and can be connection or the interaction relationship of two elements of two element internals.General for this area
For logical technical staff, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but pass through
Other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above "
Including fisrt feature directly over second feature and oblique upper, or it is special higher than second to be merely representative of fisrt feature level height
Levy.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature second feature just under
Side and obliquely downward, or it is merely representative of fisrt feature level height less than second feature.
Towing pin device 100 below with reference to Fig. 1-Fig. 3 description tractor according to embodiments of the present invention.Tractor is permissible
It is applicable to drawbar trailer for the work of the job site such as in workshop.The towing pin dress of tractor according to embodiments of the present invention
Put 100 and may include that bracing frame 10, towing pin the 20, first magnetic part 30 and the second magnetic part.
Towing pin 20 is arranged on bracing frame 10.As it is shown on figure 3, trailer is provided with hook 200, when towing pin 20 is worn
When crossing hook 200, tractor can drive trailer to start shipment with tractor one by the cooperation of towing pin 20 and hook 200
Dynamic；When towing pin 20 separates with hook 200, tractor separates with trailer.
First magnetic part 30 is arranged on bracing frame 10, and the second magnetic part (not shown) is arranged on towing pin 20,
First magnetic part 30 and the second magnetic part can magnetic coordinate so that towing pin 20 can with the second magnetic part near or
Moving in direction away from the first magnetic part 30, wherein at least one in the first magnetic part 30 and the second magnetic part is electromagnetism
Part.Alternatively, electromagnetism part can include electric magnet or solenoid.It is understood that the first magnetic part 30 can
Think electromagnetism part, or the second magnetic part is electromagnetism part, or the first magnetic part 30 and the second magnetic part can be all electricity
Magnetic part.By changing the energising of electromagnetism part and off-position so that the second magnetic part near or away from first
The direction motion of magnetic part 30.
It is described in detail as a example by the first magnetic part 30 is for electromagnetism part below.When the first magnetic part 30 is electromagnetism part and electricity
When magnetic part is in "on" position, electromagnetism part produces electromagnetic induction, so that the second magnetic part drives towing pin 20 to leaning on
The direction motion of nearly first magnetic part 30, so that towing pin 20 separates with hook 200, tractor separates with trailer,
And then tractor can be realized and function that trailer is automatically separated, and simple to operate, can effectively save manpower, improve
Work efficiency.
When the first magnetic part 30 is in off-position, the second magnetic part and towing pin 20 are to away from the first magnetic part 30
Direction motion, towing pin 20 can be through hook 200 to be connected to the rear side of tractor by trailer, such that it is able to real
The purpose of existing tractor drawbar trailer.
It should be noted that when the second magnetic part is electromagnetism part, by controlling the energising off-position of the second magnetic part,
Equally realize tractor and function that trailer is automatically separated.When the first magnetic part 30 and the second magnetic part are electromagnetism
During part, when the first magnetic part 30 is in "on" position and the second magnetic part is in "on" position, the second magnetic part is permissible
Drive towing pin 20 near the motion of the direction of the first magnetic part 30.When the first magnetic part 30 be in off-position or
When second magnetic part is in off-position, the second magnetic part and towing pin 20 move to the direction away from the first magnetic part 30.
Thus, the towing pin device 100 of tractor according to embodiments of the present invention, it is possible to achieve tractor and trailer are automatic
The function separated, and simple to operate, can effectively save manpower, improve work efficiency.
In some examples of the present invention, towing pin 20 can be the second magnetic part at least partially.It is understood that
Towing pin 20 can be that the material (such as ferrum) with magnetic properties is to constitute the second magnetic part at least partially.Need
When being noted that the first magnetic part 30 for electromagnetism part, the second magnetic part can be the thing that ironware etc. has magnetic properties
Matter.Preferably, towing pin 20 is overall it is so structured that the second magnetic part.
Alternatively, the first magnetic part 30 can be electric magnet, and the first magnetic part 30 is arranged on the top of towing pin 20.
Preferably, the first magnetic part 30 can be sucked type electric magnet.As depicted in figs. 1 and 2, at the first magnetic part 30
When "on" position, towing pin 20 and the second magnetic part under the effect overcoming self gravitation near the first magnetic part 30
Direction (i.e. shown in Fig. 1 from bottom to top) motion, hook 200 disengaging towing pins 20, trailer separates with tractor.
When the first magnetic part 30 is off-position, towing pin 20 and the second magnetic part move downward under gravity, and
Towing pin 20 can be through hook 200 to be connected to the rear side of tractor by trailer.
Alternatively, as in figure 2 it is shown, the towing pin device 100 of tractor can also include: elastic construction 40, elastic knot
The elastic force that structure 40 is downward to be applied to towing pin 20 with towing pin 20 resilient engagement.It is to say, when the first magnetic part
30 for electromagnetism part and when being in "on" position, and towing pin 20 and the second magnetic part need to overcome self gravitation and elastic construction
The elastic force of 40 is near the motion of the direction of the first magnetic part 30.By arranging elastic construction 40, on the one hand so that lead
Draw pin 20 sharp downward movement with through hook 200, such that it is able to improve the efficiency that tractor is connected with trailer；The opposing party
Face, when towing pin 20 is through hook 200 so that during tractor drawbar trailer, elastic construction 40 can be effectively ensured and lead
Draw pin 20 and the cooperation of hook 200, such that it is able to avoid towing pin 20 and hook 200 in traction the most to a certain extent
The motor process of car drawbar trailer separates.
As the optional embodiment of one, as shown in Figure 1-Figure 3, the towing pin device 100 of tractor can also include:
Position-limiting drum 50, position-limiting drum 50 is fixed on bracing frame 10, and towing pin 20 can stretch into up or down or stretch out limit
Position cylinder 50, the upper end of elastic construction 40 is fixedly connected on position-limiting drum 50, and the lower end of elastic construction 40 is fixing even
It is connected on towing pin 20.When the second magnetic part and towing pin 20 (i.e. lead to the motion near the direction of the first magnetic part 30
Draw pin 20 to the direction motion stretching out position-limiting drum 50) time, elastic construction 40 is in compressive state, when the second magnetic part
Moving to the direction away from the first magnetic part 30 with towing pin 20, (i.e. towing pin 20 is transported to the direction stretching into position-limiting drum 50
Dynamic) time, elastic construction 40 may be at compressive state.By the two ends of elastic construction 40 are connected to position-limiting drum
50 and towing pin 20 on, the elastic force of elastic construction 40 can be effectively ensured, thereby may be ensured that tractor towing pin dress
Put the job stability of 100.Alternatively, as in figure 2 it is shown, elastic construction 40 can be helical spring, and spiral
Spring housing is on towing pin 20.
Alternatively, towing pin 20 can be provided with the retaining part (not shown) peripherally and outwardly extended along towing pin 20,
The lower end of elastic construction 40 is fixedly connected on retaining part.By arranging retaining part, it is ensured that elastic construction 40 and leading
Draw the connective stability between pin 20.
In the unshowned embodiment of the present invention, the upper end of elastic construction 40 can be fixedly connected on the head of towing pin 20
21, and lower end is fixedly connected on bracing frame 10.By the two ends of elastic construction 40 are connected to towing pin 20
With on bracing frame 10, it is ensured that towing pin 20 and hook 200 between fitment stability, it is also possible to improve towing pin
20 through the efficiency linking up with 200.
In some concrete examples of the present invention, as it is shown on figure 3, bracing frame 10 may include that gripper shoe 11, first
Installing plate the 12, second installing plate 13 and the 3rd installing plate 14.First installing plate 12 is connected with gripper shoe 11, Er Qie
One magnetic part 30 is arranged on the first installing plate 12.Second installing plate 13 is connected with gripper shoe 11, and second installs
Plate 13 is positioned at below the first installing plate 12, and towing pin 20 is located on the second installing plate 13.3rd installing plate 14 with
Gripper shoe 11 is connected, and the 3rd installing plate 14 is positioned at below the second installing plate 13, the 3rd installing plate 14 be provided with
Towing pin 20 just to dodge hole 15.Hook 200 can stretch between the second installing plate 13 and the 3rd installing plate 14,
When the second magnetic part and towing pin 20 move to the direction away from the first magnetic part 30, towing pin 20 can be through hanging
Hook 200 is so that tractor can be with drawbar trailer.
Alternatively, gripper shoe 11 can offer the opening 16 for the wire harness by connecting electromagnetism part.Such as Fig. 2 and
Shown in Fig. 3, the first magnetic part 30 is electromagnetism part, and gripper shoe 11 offers opening 16, and the wire harness connecting electromagnetism part is worn
Cross opening 16 and stretch to the opposite side of gripper shoe 11.
Alternatively, the first magnetic part 30 can run through the first installing plate 12, and the first magnetic part 30 is at least some of
Extend downwardly from, thereby may be ensured that the magnetic between the first magnetic part 30 and the second magnetic part coordinates.
Tractor according to embodiments of the present invention, including: the towing pin device 100 of the tractor of above-described embodiment and control
Device (not shown).Controller is connected with electromagnetism part and powers on/off for controlling electromagnetism part.It is to say, controller
Energising and the off-position of electromagnetism part can be controlled.Alternatively, controller can be arranged in the driving cabin of tractor, drives
The personnel that sail are when driving tractor, it is not necessary to leaving driving cabin can make tractor and trailer automatically divide by controller
From.The tractor of the towing pin device 100 thus with the tractor of above-described embodiment can realize tractor and trailer from
The dynamic function separated, and simple to operate, can effectively save manpower, improve work efficiency.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implement
Example ", " example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example is retouched
Specific features, structure, material or the feature stated is contained at least one embodiment or the example of the present invention.In this theory
In bright book, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the tool of description
Body characteristics, structure, material or feature can be tied in any one or more embodiments or example in an appropriate manner
Close.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (13)
1. a towing pin device for tractor, described tractor is suitable to drawbar trailer, it is characterised in that including:
Bracing frame；
Towing pin, described towing pin is arranged on support frame as described above；
First magnetic part, described first magnetic part is arranged on support frame as described above；
Second magnetic part, described second magnetic part is arranged on described towing pin, described first magnetic part and described second magnetic
Property part can magnetic coordinate so that described towing pin can be with described second magnetic part to closer or far from described first magnetic
The direction motion of part, at least one in wherein said first magnetic part and described second magnetic part is electromagnetism part.
The towing pin device of tractor the most according to claim 1, it is characterised in that at least the one of described towing pin
Part is described second magnetic part.
The towing pin device of tractor the most according to claim 1, it is characterised in that described electromagnetism part includes electromagnetism
Ferrum or solenoid, described first magnetic part is described electric magnet and the top being arranged on described towing pin.
The towing pin device of tractor the most according to claim 3, it is characterised in that also include: elastic construction,
The elastic force that described elastic construction is downward to be applied to described towing pin with described towing pin resilient engagement.
The towing pin device of tractor the most according to claim 4, it is characterised in that also include: position-limiting drum, institute
Stating position-limiting drum to be fixed on support frame as described above, described towing pin can extend into or out described position-limiting drum up or down, described
The upper end of elastic construction is fixedly connected on described position-limiting drum and lower end is fixedly connected on described towing pin.
The towing pin device of tractor the most according to claim 5, it is characterised in that described elastic construction is spiral
Spring and being enclosed within described towing pin.
The towing pin device of tractor the most according to claim 3, it is characterised in that described towing pin is provided with edge
The retaining part peripherally and outwardly extended of described towing pin, the lower end of described elastic construction is fixedly connected on described retaining part.
The towing pin device of tractor the most according to claim 2, it is characterised in that the upper end of described elastic construction
The head and the lower end that are fixedly connected on described towing pin are fixedly connected on support frame as described above.
The towing pin device of tractor the most according to claim 1, it is characterised in that support frame as described above includes:
Gripper shoe；
First installing plate, described first installing plate is connected with described gripper shoe and described electric magnet is arranged on described first and installs
On plate；
Second installing plate, described second installing plate is connected with described gripper shoe and is positioned at below described first installing plate, described
Towing pin is located on described second installing plate；
3rd installing plate, described 3rd installing plate is connected with described gripper shoe and is positioned at below described second installing plate, described
3rd installing plate be provided with described towing pin just to dodge hole.
The towing pin device of tractor the most according to claim 9, it is characterised in that offer in described gripper shoe
There is the opening for the wire harness by connecting described electric magnet.
The towing pin device of 11. tractors according to claim 9, it is characterised in that described first magnetic part passes through
Wear described first installing plate and extend downwardly from least partially.
12. 1 kinds of tractors, it is characterised in that including:
Towing pin device according to the tractor according to any one of claim 1-11；
Controller, described controller is connected with described electromagnetism part and powers on/off for controlling described electromagnetism part.
13. tractors according to claim 12, it is characterised in that described controller is arranged on described tractor
In driving cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249380.7A CN106274318A (en) | 2015-05-15 | 2015-05-15 | The towing pin device of tractor and there is its tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249380.7A CN106274318A (en) | 2015-05-15 | 2015-05-15 | The towing pin device of tractor and there is its tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106274318A true CN106274318A (en) | 2017-01-04 |
Family
ID=57632016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249380.7A Pending CN106274318A (en) | 2015-05-15 | 2015-05-15 | The towing pin device of tractor and there is its tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106274318A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554646A (en) * | 2017-09-29 | 2018-01-09 | 苏州罗伯特木牛流马物流技术有限公司 | Can way moving trailer and bidirectional-movement trailer handling system |
| CN107972428A (en) * | 2017-11-27 | 2018-05-01 | 李宁 | A kind of automatic connection structure design of more pilotless automobiles |
| CN108058553A (en) * | 2017-11-28 | 2018-05-22 | 东风商用车有限公司 | A kind of tractor truck out of stock device and its application method |
| CN108146496A (en) * | 2017-12-27 | 2018-06-12 | 盐城子渊机电科技有限公司 | It shines grain and collects machine automatically |
| CN110861452A (en) * | 2019-12-17 | 2020-03-06 | 浙江欣奕华智能科技有限公司 | Traction butt joint structure and butt joint method |
| CN113212079A (en) * | 2021-05-31 | 2021-08-06 | 驭势科技（北京）有限公司 | Method, equipment and storage medium for controlling butt joint of tractor and towed target |
| CN113442666A (en) * | 2021-08-18 | 2021-09-28 | 海盐星辰工具有限公司 | Automobile towing hook capable of automatically disengaging hook |
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| US3190677A (en) * | 1964-04-08 | 1965-06-22 | Ralph C Robbins | Clevis with spring-operated pin |
| US20040251660A1 (en) * | 2001-11-02 | 2004-12-16 | Roe David O. | Industrial e-hitch trailer coupler |
| CN201405946Y (en) * | 2009-05-08 | 2010-02-17 | 中国重汽集团济南动力有限公司 | Trailer-towing vehicle automatic traction pin device |
| CN203046779U (en) * | 2012-11-30 | 2013-07-10 | 长沙盛源机械科技有限公司 | Trailer towing device |
| CN204278959U (en) * | 2014-10-23 | 2015-04-22 | 安徽合力股份有限公司 | The automatic puller structure of fluid control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3190677A (en) * | 1964-04-08 | 1965-06-22 | Ralph C Robbins | Clevis with spring-operated pin |
| US20040251660A1 (en) * | 2001-11-02 | 2004-12-16 | Roe David O. | Industrial e-hitch trailer coupler |
| CN201405946Y (en) * | 2009-05-08 | 2010-02-17 | 中国重汽集团济南动力有限公司 | Trailer-towing vehicle automatic traction pin device |
| CN203046779U (en) * | 2012-11-30 | 2013-07-10 | 长沙盛源机械科技有限公司 | Trailer towing device |
| CN204278959U (en) * | 2014-10-23 | 2015-04-22 | 安徽合力股份有限公司 | The automatic puller structure of fluid control |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554646A (en) * | 2017-09-29 | 2018-01-09 | 苏州罗伯特木牛流马物流技术有限公司 | Can way moving trailer and bidirectional-movement trailer handling system |
| CN107554646B (en) * | 2017-09-29 | 2024-06-18 | 苏州罗伯特木牛流马物流技术有限公司 | Bidirectional movable trailer and bidirectional movement trailer carrying system |
| CN107972428A (en) * | 2017-11-27 | 2018-05-01 | 李宁 | A kind of automatic connection structure design of more pilotless automobiles |
| CN108058553A (en) * | 2017-11-28 | 2018-05-22 | 东风商用车有限公司 | A kind of tractor truck out of stock device and its application method |
| CN108058553B (en) * | 2017-11-28 | 2023-04-28 | 东风商用车有限公司 | Out-of-stock device for semi-trailer traction vehicle and use method thereof |
| CN108146496A (en) * | 2017-12-27 | 2018-06-12 | 盐城子渊机电科技有限公司 | It shines grain and collects machine automatically |
| CN110861452A (en) * | 2019-12-17 | 2020-03-06 | 浙江欣奕华智能科技有限公司 | Traction butt joint structure and butt joint method |
| CN110861452B (en) * | 2019-12-17 | 2023-10-17 | 浙江欣奕华智能科技有限公司 | Traction butt joint structure and butt joint method |
| CN113212079A (en) * | 2021-05-31 | 2021-08-06 | 驭势科技（北京）有限公司 | Method, equipment and storage medium for controlling butt joint of tractor and towed target |
| CN113212079B (en) * | 2021-05-31 | 2023-01-20 | 驭势科技（北京）有限公司 | Method, device and storage medium for controlling butt joint of tractor and towed target |
| CN113442666A (en) * | 2021-08-18 | 2021-09-28 | 海盐星辰工具有限公司 | Automobile towing hook capable of automatically disengaging hook |
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Application publication date: 20170104 |
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