CN103522852B - For the connecting device of tractor truck and trailer - Google Patents
For the connecting device of tractor truck and trailer Download PDFInfo
- Publication number
- CN103522852B CN103522852B CN201310348753.7A CN201310348753A CN103522852B CN 103522852 B CN103522852 B CN 103522852B CN 201310348753 A CN201310348753 A CN 201310348753A CN 103522852 B CN103522852 B CN 103522852B
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- CN
- China
- Prior art keywords
- trailer
- card plate
- outer card
- tractor truck
- connect
- 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.)
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- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Handcart (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A kind of connecting device for tractor truck and trailer, include and to connect with the vehicle frame of tractor truck and there is the outer card plate (1) of profile of tooth, hinged and there is clamp in profile of tooth (2) with the vehicle frame of trailer, be set to connect with interior clamp (2) and drive interior clamp (2) to engage with outer card plate (1) closing device connected, to be engaged with outer card plate (1) by interior clamp (2) and connect, tractor truck and trailer are linked together, do not re-use towing pin, interior clamp (2) and outer card plate (1) can be moved in a longitudinal direction, no longer longitudinal impulsive force is produced to trailer, therefore improve the exercise performance of train.
Description
One, technical field
The present invention relates to a kind of connecting device, especially a kind of connecting device for tractor truck and trailer.
Two, background technology
In goods transport, because trailer can be separated with caring for car, thus facilitate the handling of goods, therefore trailer is an important mechanical transport device, connecting device for tractor truck and trailer is the vitals of trailer and tractor truck, existing in the connecting device of tractor truck and trailer, usually be all use towing pin device, tractor truck is provided with and towing pin hooking device, trailer is provided with towing pin, after towing pin is connected with towing pin hooking device, activity surplus is in the vertical direction too little, the up and down surplus of the damping plate spring of tractor truck can not be met, thus trailer generation is impacted up and down, affect the rideability of train.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the object of this invention is to provide a kind of connecting device for tractor truck and trailer, therefore improve the exercise performance of train.
For achieving the above object, the technical scheme that the present invention takes is: include and to connect with the vehicle frame of tractor truck and to have the outer card plate of profile of tooth, hinged with the vehicle frame of trailer and have clamp in profile of tooth, be set to connect with interior clamp and clamp engages the closing device connected with outer card plate in driving.
By tractor truck, outer card plate is put into the side of interior clamp, by closing device, thus in driving, clamp engages with outer card plate, and tractor truck and trailer are linked together; Pass through closing device, thus clamp and outer card plate are separated in driving, tractor truck and trailer are separated, owing to devising outer card plate, interior clamp and closing device, to be engaged with outer card plate by interior clamp and connect, tractor truck and trailer are linked together, do not re-use towing pin, interior clamp and outer card plate can be moved in a longitudinal direction, no longer longitudinal impulsive force is produced to trailer, therefore improve the exercise performance of train.
The present invention devises, also include turning cylinder, closing device is set to include rotary cylinder and pipe link, outer card plate is set to connect with the longeron of the vehicle frame of tractor truck respectively, interior clamp is placed through turning cylinder respectively and connects with the longeron rotary type of the vehicle frame of trailer, between two interior clamps, be respectively arranged with pipe link, be provided with rotary cylinder and the screw thread being placed through rotation direction contrary connects with rotary cylinder between two pipe links, outer card plate is set to connect with interior clamp is engagement type.
The present invention devises, and outer card plate is placed through sawtooth and connects with interior clamp is engagement type.
Four, accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Five, detailed description of the invention
Accompanying drawing is first embodiment of the present invention, illustrate the present embodiment by reference to the accompanying drawings, include outer card plate 1, interior clamp 2, turning cylinder 3, rotary cylinder 4 and pipe link 5, outer card plate 1 is set to connect with the longeron of the vehicle frame of tractor truck respectively, interior clamp 2 is placed through turning cylinder 3 respectively and connects with the longeron rotary type of the vehicle frame of trailer, pipe link 5 is respectively arranged with between two interior clamps 2, between two pipe links 5, be provided with rotary cylinder 4 and be placed through the contrary screw thread of rotation direction and connect with rotary cylinder 4, outer card plate 1 is set to connect with interior clamp 2 is engagement type.
In the present embodiment, outer card plate 1 is placed through sawtooth and connects with interior clamp 2 is engagement type.
When using the present embodiment, by tractor truck, two outer card plates 1 being put into the outside of two interior clamps 2, rotate rotary cylinder 4 and two pipe links 5 are outwards moved, thus in driving, clamp 2 engaging with outer card plate 1, and tractor truck and trailer are linked together; Rotating rotary cylinder 4 makes two pipe links 5 inwardly move, thus in driving, clamp 2 and outer card plate 1 are separated, and tractor truck and trailer are separated.
In the present embodiment, owing to devising outer card plate 1 and interior clamp 2, devise multiple stressed carrying surface in a lateral direction, ensure that the uniform force of trailer shape consistent with direction.
Claims (1)
1. the connecting device for tractor truck and trailer; It is characterized in that: include to connect with the vehicle frame of tractor truck and have profile of tooth outer card plate (1), hinged with the vehicle frame of trailer and have profile of tooth interior clamp (2), be set to connect with interior clamp (2) and clamp (2) engages with outer card plate (1) closing device connected in driving;
Also include turning cylinder (3), closing device is set to include rotary cylinder (4) and pipe link (5), outer card plate (1) is set to connect with the longeron of the vehicle frame of tractor truck respectively, interior clamp (2) is placed through turning cylinder (3) respectively and connects with the longeron rotary type of the vehicle frame of trailer, pipe link (5) is respectively arranged with between two interior clamps (2), between two pipe links (5), be provided with rotary cylinder (4) and be placed through the contrary screw thread of rotation direction and connect with rotary cylinder (4), outer card plate (1) is set to connect with interior clamp (2) is engagement type,
Outer card plate (1) is placed through sawtooth and connects with interior clamp (2) is engagement type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348753.7A CN103522852B (en) | 2013-08-06 | 2013-08-06 | For the connecting device of tractor truck and trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348753.7A CN103522852B (en) | 2013-08-06 | 2013-08-06 | For the connecting device of tractor truck and trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522852A CN103522852A (en) | 2014-01-22 |
| CN103522852B true CN103522852B (en) | 2016-03-30 |
Family
ID=49925353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348753.7A Active CN103522852B (en) | 2013-08-06 | 2013-08-06 | For the connecting device of tractor truck and trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522852B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015201184A1 (en) * | 2015-01-23 | 2016-07-28 | Jost-Werke Gmbh | clutch sensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997025A (en) * | 1998-03-05 | 1999-12-07 | Bishop-Wisecarver Corporation | Self locking trailer hitch |
| CN1271314A (en) * | 1997-07-26 | 2000-10-25 | 路易斯·J·罗斯 | Hitch assembly and trailer |
| KR100578995B1 (en) * | 2005-02-16 | 2006-05-12 | 한국신소재파렛트(주) | Connection implement for a moving rack |
| US7434826B1 (en) * | 2005-11-30 | 2008-10-14 | Lambros Mark L | Self-locking scissor coupler for attaching a trailer to a trailer hitch ball |
| CN201824811U (en) * | 2010-09-25 | 2011-05-11 | 张建刚 | Connecting device used for trailer and trailer |
-
2013
- 2013-08-06 CN CN201310348753.7A patent/CN103522852B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271314A (en) * | 1997-07-26 | 2000-10-25 | 路易斯·J·罗斯 | Hitch assembly and trailer |
| US5997025A (en) * | 1998-03-05 | 1999-12-07 | Bishop-Wisecarver Corporation | Self locking trailer hitch |
| KR100578995B1 (en) * | 2005-02-16 | 2006-05-12 | 한국신소재파렛트(주) | Connection implement for a moving rack |
| US7434826B1 (en) * | 2005-11-30 | 2008-10-14 | Lambros Mark L | Self-locking scissor coupler for attaching a trailer to a trailer hitch ball |
| CN201824811U (en) * | 2010-09-25 | 2011-05-11 | 张建刚 | Connecting device used for trailer and trailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103522852A (en) | 2014-01-22 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Yadong Inventor before: Gou Changhong Inventor before: Du Jinling Inventor before: Zhang Qiyi |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: 221700 machinery manufacturing garden, Huan Town, Xuzhou, Jiangsu, Fengxian County Patentee after: JIANGSU HAIFENG TRAFFIC EQUIPMENT TECHNOLOGY CO., LTD. Address before: Yanshan Yuhui District 233000 Anhui city of Bengbu province Chinese Road No. 1155 people's Liberation Army Bengbu automobile academy Patentee before: Gou Changhong |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Connecting device used for tractor and trailer Effective date of registration: 20190312 Granted publication date: 20160330 Pledgee: Fengxian County science and Technology Development Service Station Pledgor: JIANGSU HAIFENG TRAFFIC EQUIPMENT TECHNOLOGY CO., LTD. Registration number: 2019320000119 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191226 Granted publication date: 20160330 Pledgee: Fengxian County science and Technology Development Service Station Pledgor: JIANGSU HAIFENG TRAFFIC EQUIPMENT TECHNOLOGY CO., LTD. Registration number: 2019320000119 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Connecting device for tractor and Trailer Effective date of registration: 20201215 Granted publication date: 20160330 Pledgee: Fengxian County science and Technology Development Service Station Pledgor: HAIFENG JIANGSU TRAFFIC EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020320000244 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |