CN107627798A - A kind of traffic machinery draw-gear - Google Patents
A kind of traffic machinery draw-gear Download PDFInfo
- Publication number
- CN107627798A CN107627798A CN201710905919.9A CN201710905919A CN107627798A CN 107627798 A CN107627798 A CN 107627798A CN 201710905919 A CN201710905919 A CN 201710905919A CN 107627798 A CN107627798 A CN 107627798A
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- connecting pole
- fixedly connected
- block body
- bearing
- chute
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Abstract
The invention discloses a kind of traffic machinery draw-gear, block body is fixed including first, the right side of the first fixed block body upper surface is fixed and is inlaid with clutch shaft bearing, the inside of first fixation block body offers the first cavity, the inner roof wall and inner bottom wall of first cavity offer the first chute, and first chute be located at the left side of clutch shaft bearing, the inside of first cavity is placed with the first connecting pole, and first connecting pole be located at the left side of clutch shaft bearing, the top of first connecting pole is fixedly connected with the first sliding block being adapted with the first chute with bottom, and first sliding block be connected in the first chute, one side of first sliding block away from clutch shaft bearing is fixedly connected with the first spring.The traffic machinery draw-gear, possess the effect for rotating upwardly and downwardly the second draw ring, there is the advantages of adapting to various, draw-gear is possessed the effect of buffering, possessing makes the effect of draw-gear left-right rotation, it is therefore prevented that the limited situation of angular range occurs during turn.
Description
Technical field
The present invention relates to traffic machinery technical field, specially a kind of traffic machinery draw-gear.
Background technology
With the development of automobile industry, the automobile on highway increasingly increases, it sometimes appear that event in vehicle traveling process
Barrier needs to use draw-gear in many cases to pull away disabled vehicle, it is necessary to pulled away with other automobiles.
At present, in the market and the draw-gear for communications, most of design structures are single, during pulling a cart not
Draw-gear is easily limited by angular range when possessing buffering effect, and turning round, it is impossible to effective to turn round.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of traffic machinery draw-gear, solve during pulling a cart and do not have
Standby buffering effect, and the problem of angular range is limited when turning round.
（Two）Technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of traffic machinery draw-gear, including the first fixed block
Body, the right side of the first fixed block body upper surface, which is fixed, is inlaid with clutch shaft bearing, and described first fixes the interior of block body
Portion offers the first cavity, and the inner roof wall and inner bottom wall of first cavity offer the first chute, and the first chute is located at
The left side of clutch shaft bearing, the inside of first cavity is placed with the first connecting pole, and the first connecting pole is located at clutch shaft bearing
Left side, top and the bottom of first connecting pole are fixedly connected with the first sliding block being adapted with the first chute, and first
Sliding block is connected in the first chute, and the one side of first sliding block away from clutch shaft bearing is fixedly connected with the first spring, described
The one end of first spring away from the first sliding block is fixedly connected with the madial wall of the first cavity, and described first fixes block body left surface
Middle part offer first through hole, the described one end of first connecting pole away from clutch shaft bearing is through first through hole and extends to first
The outside of fixed block body, the one side of first connecting pole away from clutch shaft bearing is fixedly connected with the first guiding piece, described
Middle part of first guiding piece away from the first connecting pole one side, which is fixed, is inlaid with second bearing, and the second bearing inner ring, which is fixed, to be connected
It is connected to the first fixed column.
The inner ring of the clutch shaft bearing is fixedly connected with rotating shaft, and the second fixed block sheet is placed with above the clutch shaft bearing
Body, and second fixes the bottom surface of block body with being fixedly connected at the top of rotating shaft, the inside of the second fixation block body offers
Second cavity, inner roof wall and the inner bottom wall of second cavity offer the second chute, and the inside of second cavity is placed
There is the second connecting pole, the upper surface and bottom surface of second connecting pole are fixedly connected with second be adapted with the second chute and slided
Block, and the second sliding block is connected in the second chute, the right flank of second sliding block are fixedly connected with second spring, and described second
The one end of spring away from the second sliding block is fixedly connected with the madial wall of the second cavity, and described second fixes in block body right flank
Portion offers the second through hole, and second connecting pole is through the second through hole and extends to the outside of the second fixation block body, described
The right-hand member of second connecting pole is fixedly connected with the second guiding piece, middle part of second guiding piece away from the second connecting pole one side
Fixation is inlaid with 3rd bearing, and the 3rd bearing inner ring is fixedly connected with the second fixed column.
Preferably, the one side of first fixed column away from second bearing is fixedly connected with the first draw ring, and described second
One side of the fixed column away from 3rd bearing is fixedly connected with the second draw ring.
Preferably, the diameter value of second connecting pole be less than the second through hole diameter value, first connecting pole it is straight
Diameter value of the footpath value less than first through hole.
Preferably, the size of first guiding piece and equal in magnitude, the size of the second bearing of the second guiding piece
It is equal in magnitude with 3rd bearing.
Preferably, equal in magnitude, the second connecting pole place of the size of first fixed column and the second fixed column
Horizontal plane and the first connecting pole where horizontal plane it is parallel.
Preferably, the described first size for fixing block body is more than the second size for fixing block body, first connection
The horizontal length value of post is more than the horizontal length value of the second connecting pole.
（Three）Beneficial effect
The invention provides a kind of traffic machinery draw-gear, possesses following beneficial effect：
（1）The traffic machinery draw-gear, fixed by the inside of the second guiding piece and be inlaid with 3rd bearing, and second fixes
Being equipped between post and the second draw ring, possess the effect for rotating upwardly and downwardly the second draw ring, have and adapt to various
Advantage, the second cavity is offered by the inside of the second fixation block body, and the second through hole, the second sliding block, the second chute, the
Being equipped between two springs and the second connecting pole, draw-gear is possessed the effect of buffering, block body is fixed by first
Inside fix and be inlaid with clutch shaft bearing, and being equipped between rotating shaft and the second fixation block body, possessing makes traction
The effect of device left-right rotation, it is therefore prevented that the limited situation of angular range occurs during turn.
（2）The traffic machinery draw-gear, fixed by the inside of the first guiding piece and be inlaid with second bearing, and first
Being equipped between fixed column and the first draw ring, possess the effect for rotating upwardly and downwardly the first draw ring, have and adapt to a variety of cars
The advantages of type, the first cavity, and the first connecting pole, the first chute, first are offered by the inside of the first fixation block body
Matching somebody with somebody between sliding block, first through hole and the first connecting pole closes setting, draw-gear is possessed the effect of buffering.
Brief description of the drawings
Fig. 1 is draw-gear front view of the present invention；
Fig. 2 is the sectional view of draw-gear front view of the present invention.
In figure：Block body, 6 are fixed in 1 first draw ring, 2 first fixed columns, 3 first guiding pieces, 4 first connecting poles, 5 first
Block body, 8 second connecting poles, 9 second guiding pieces, 10 second fixed columns, 11 second draw rings, 12 the 3rd axles are fixed in rotating shaft, 7 second
Hold, 13 second through holes, 14 second chutes, 15 first sliding blocks, 16 first cavitys, 17 second springs, 18 clutch shaft bearings, 19 first slide
Groove, 20 first springs, 21 second bearings, 22 first through hole, 23 second sliding blocks, 24 second cavitys.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of traffic machinery draw-gear, including the first fixation
Block body 5, the right side of the first fixation block body 5 upper surface, which is fixed, is inlaid with clutch shaft bearing 18, and first fixes the inside of block body 5
The first cavity 16 is offered, the inner roof wall and inner bottom wall of the first cavity 16 offer the first chute 19, and the first chute 19
In the left side of clutch shaft bearing 18, the inside of the first cavity 16 is placed with the first connecting pole 4, and the first connecting pole 4 is located at first axle
18 left side is held, top and the bottom of the first connecting pole 4 are fixedly connected with the first sliding block 15 being adapted with the first chute 19,
And first sliding block 15 be connected in the first chute 19, the first one side of the sliding block 15 away from clutch shaft bearing 18 is fixedly connected with first
Spring 20, the one end of the first spring 20 away from the first sliding block 15 are fixedly connected with the madial wall of the first cavity 16, the first fixed block
First through hole 22 is offered in the middle part of the left surface of body 5, the diameter value of the first connecting pole 4 is less than the diameter value of first through hole 22,
Prevent first through hole 22 to obstruct the first connecting pole 4, occur so as to lose the situation of buffering, the first connecting pole 4 is away from first axle
18 one end is held through first through hole 22 and extends to the outside of the first fixation block body 5, the first connecting pole 4 is away from clutch shaft bearing
18 one side is fixedly connected with the first guiding piece 3, and edge is fixed at middle part of first guiding piece 3 away from the one side of the first connecting pole 4
Embedded with second bearing 21, the inner ring of second bearing 21 is fixedly connected with the first fixed column 2, and the first fixed column 2 is away from second bearing 21
One side be fixedly connected with the first draw ring 1, possess the effect for making the first draw ring be rotated about 1, can adapt to various.
The inner ring of clutch shaft bearing 18 is fixedly connected with rotating shaft 6, and the top of clutch shaft bearing 18 is placed with the second fixation block body
7, the first size for fixing block body 5 is more than the second size for fixing block body 7, possesses and tows the advantages of more firm, and
The bottom surface of second fixation block body 7 is fixedly connected with the top of rotating shaft 6, and the inside of the second fixation block body 7 offers the second sky
Chamber 24, inner roof wall and the inner bottom wall of the second cavity 24 offer the second chute 14, and the inside of the second cavity 24 is placed with second
Connecting pole 8, the horizontal length value of the first connecting pole 4 are more than the horizontal length value of the second connecting pole 8, the place of the second connecting pole 8
Horizontal plane where horizontal plane and the first connecting pole 4 is parallel, and possessing makes to tow the advantages of more firm, the second connecting pole 8
Upper surface and bottom surface be fixedly connected with the second sliding block 23 being adapted with the second chute 14, and the second sliding block 23 is connected to
In two chutes 14, the right flank of the second sliding block 23 is fixedly connected with second spring 17, and second spring 17 is away from the second sliding block 23
One end is fixedly connected with the madial wall of the second cavity 24, and the second through hole 13 is offered in the middle part of the second fixation right flank of block body 7,
The diameter value of second connecting pole 8 is less than the diameter value of the second through hole 13, it is therefore prevented that and the second through hole 13 obstructs the second connecting pole 8, from
And the situation for losing buffering occurs, the second connecting pole 8 is through the second through hole 13 and extends to the outside of the second fixation block body 7,
The right-hand member of second connecting pole 8 is fixedly connected with the second guiding piece 9, the size of the first guiding piece 3 and the size phase of the second guiding piece 9
Deng possessing makes to tow more firm effect, and middle part of second guiding piece 9 away from the one side of the second connecting pole 8, which is fixed, inlays
There is a 3rd bearing 12, the size of second bearing 21 is equal in magnitude with 3rd bearing 12, possesses the effect of balance both ends pulling force,
Make to tow more firmly, the inner ring of 3rd bearing 12 is fixedly connected with the second fixed column 10, and the size of the first fixed column 2 is solid with second
Fixed column 10 it is equal in magnitude, the second one side of the fixed column 10 away from 3rd bearing 12 is fixedly connected with the second draw ring 11, possesses
Make the effects of about 11 rotations, can adapt to various.
Operation principle：First draw ring 1 is hung on disabled vehicle, the second draw ring 11 is hung on trailer, trailer passes through second
Draw ring 11 pulls the second connecting pole 8, by between the second sliding block 23, second spring 17, the second chute 14 and the second cavity 24
Coordinate movement, the second connecting pole 8 is played cushioning effect, block body 7, rotating shaft 6, clutch shaft bearing 18 and first are fixed using second
Being fixedly connected between fixed block body 5, and the first sliding block 15, first through hole 22, the first chute 19, the first cavity 16 and the
Cooperation movement between one spring 20, makes the first connecting pole 4 play cushioning effect, using the left-right rotation of clutch shaft bearing 18, with
And second fixes block body 7, rotating shaft 6 is fixedly connected with the inner ring of clutch shaft bearing 18, draw-gear is set to prevent angle when turning round
The situation that scope is limited and can not effectively turn round occurs.
In summary, the traffic machinery draw-gear, fixed by the inside of the second guiding piece 9 and be inlaid with 3rd bearing
Being equipped between 12, and the second fixed column 10 and the second draw ring 11, possesses the effect for rotating upwardly and downwardly the second draw ring 11
Fruit, there is the advantages of adapting to various, the second cavity 24, and second are offered by the inside of the second fixation block body 7
Being equipped between through hole 13, the second sliding block 23, the second chute 14, the connecting pole 8 of second spring 17 and second, makes draw-gear
Possess the effect of buffering, fixed by the inside of the first fixation block body 5 and be inlaid with clutch shaft bearing 18, and rotating shaft 6 and second
Being equipped between fixed block body 7, possesses the effect for making draw-gear left-right rotation, it is therefore prevented that angular range during turn
Limited situation occurs, and is fixed by the inside of the first guiding piece 3 and is inlaid with second bearing 21, and the first fixed column 2 and the
Being equipped between one draw ring 1, possess the effect for rotating upwardly and downwardly the first draw ring 1, there is the advantages of adapting to various,
First cavity 16, and the first connecting pole 4, the first chute 19, the first sliding block are offered by the inside of the first fixation block body 5
15th, matching somebody with somebody between the connecting pole 4 of first through hole 22 and first closes setting, draw-gear is possessed the effect of buffering.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of traffic machinery draw-gear, including the first fixation block body（5）, it is characterised in that：The first fixed block sheet
Body（5）The right side of upper surface is fixed and is inlaid with clutch shaft bearing（18）, described first fixes block body（5）Inside offer first
Cavity（16）, first cavity（16）Inner roof wall and inner bottom wall offer the first chute（19）, and the first chute（19）
Positioned at clutch shaft bearing（18）Left side, first cavity（16）Inside be placed with the first connecting pole（4）, and the first connecting pole
（4）Positioned at clutch shaft bearing（18）Left side, first connecting pole（4）Top and bottom be fixedly connected with and the first chute
（19）The first sliding block being adapted（15）, and the first sliding block（15）It is connected to the first chute（19）It is interior, first sliding block（15）
Away from clutch shaft bearing（18）One side be fixedly connected with the first spring（20）, first spring（20）Away from the first sliding block
（15）One end and the first cavity（16）Madial wall be fixedly connected, it is described first fix block body（5）Opened in the middle part of left surface
Provided with first through hole（22）, first connecting pole（4）Away from clutch shaft bearing（18）One end run through first through hole（22）And prolong
Extend the first fixation block body（5）Outside, first connecting pole（4）Away from clutch shaft bearing（18）One side be fixedly connected
There is the first guiding piece（3）, first guiding piece（3）Away from the first connecting pole（4）The middle part of one side is fixed and is inlaid with second
Bearing（21）, the second bearing（21）Inner ring is fixedly connected with the first fixed column（2）；
The clutch shaft bearing（18）Inner ring be fixedly connected with rotating shaft（6）, the clutch shaft bearing（18）Top be placed with second
Fixed block body（7）, and second fixes block body（7）Bottom surface and rotating shaft（6）Top be fixedly connected, second fixed block
Body（7）Inside offer the second cavity（24）, second cavity（24）Inner roof wall and inner bottom wall offer second
Chute（14）, second cavity（24）Inside be placed with the second connecting pole（8）, second connecting pole（8）Upper surface
It has been fixedly connected with and the second chute with bottom surface（14）The second sliding block being adapted（23）, and the second sliding block（23）It is connected to second
Chute（14）It is interior, second sliding block（23）Right flank be fixedly connected with second spring（17）, the second spring（17）Far
From the second sliding block（23）One end and the second cavity（24）Madial wall be fixedly connected, it is described second fix block body（7）Right side
The second through hole is offered in the middle part of face（13）, second connecting pole（8）Through the second through hole（13）And extend to the second fixation
Block body（7）Outside, second connecting pole（8）Right-hand member be fixedly connected with the second guiding piece（9）, second guiding piece
（9）Away from the second connecting pole（8）The middle part of one side is fixed and is inlaid with 3rd bearing（12）, the 3rd bearing（12）Inner ring is consolidated
Surely it is connected with the second fixed column（10）.
A kind of 2. traffic machinery draw-gear according to claim 1, it is characterised in that：First fixed column（2）Far
From second bearing（21）One side be fixedly connected with the first draw ring（1）, second fixed column（10）Away from 3rd bearing
（12）One side be fixedly connected with the second draw ring（11）.
A kind of 3. traffic machinery draw-gear according to claim 1, it is characterised in that：Second connecting pole（8）'s
Diameter value is less than the second through hole（13）Diameter value, first connecting pole（4）Diameter value be less than first through hole（22）It is straight
Footpath is worth.
A kind of 4. traffic machinery draw-gear according to claim 1, it is characterised in that：First guiding piece（3）'s
Size and the second guiding piece（9）Equal in magnitude, the second bearing（21）Size and 3rd bearing（12）It is equal in magnitude.
A kind of 5. traffic machinery draw-gear according to claim 1, it is characterised in that：First fixed column（2）'s
Size and the second fixed column（10）Equal in magnitude, second connecting pole（8）The horizontal plane at place and the first connecting pole（4）Institute
Horizontal plane it is parallel.
A kind of 6. traffic machinery draw-gear according to claim 1, it is characterised in that：Described first fixes block body
（5）Size be more than second fix block body（7）Size, first connecting pole（4）Horizontal length value be more than second connect
Connect post（8）Horizontal length value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905919.9A CN107627798A (en) | 2017-09-29 | 2017-09-29 | A kind of traffic machinery draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905919.9A CN107627798A (en) | 2017-09-29 | 2017-09-29 | A kind of traffic machinery draw-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107627798A true CN107627798A (en) | 2018-01-26 |
Family
ID=61103182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905919.9A Pending CN107627798A (en) | 2017-09-29 | 2017-09-29 | A kind of traffic machinery draw-gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN107627798A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080386A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device that security performance is high |
| CN109080388A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device |
| CN109080389A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery pulling equipment with regulatory function |
| CN109080390A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device with automatic regulation function |
| CN109080387A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of automobile traction device |
| CN110435368A (en) * | 2019-08-19 | 2019-11-12 | 吴自红 | A kind of highway traffic machinery traction device |
| CN110722937A (en) * | 2019-10-25 | 2020-01-24 | 宁海县宏瑞汽车部件有限公司 | Towing hook for automobile |
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| CN105415991A (en) * | 2015-12-05 | 2016-03-23 | 重庆市坤驰汽车零部件有限公司 | Automobile traction tow hook device |
| CN106827984A (en) * | 2017-01-18 | 2017-06-13 | 瑞安市智造科技有限公司 | A kind of mechanical traction device with pooling feature |
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| CN2710939Y (en) * | 2004-05-25 | 2005-07-20 | 肖工 | Shock-damp drawer for automobile |
| DE102005061054B4 (en) * | 2005-12-20 | 2013-07-11 | Erhard jun. Vobel | tow bar |
| CN105415991A (en) * | 2015-12-05 | 2016-03-23 | 重庆市坤驰汽车零部件有限公司 | Automobile traction tow hook device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080386A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device that security performance is high |
| CN109080388A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device |
| CN109080389A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery pulling equipment with regulatory function |
| CN109080390A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of traffic machinery traction device with automatic regulation function |
| CN109080387A (en) * | 2018-08-30 | 2018-12-25 | 南昌保莱科技有限公司 | A kind of automobile traction device |
| CN109080389B (en) * | 2018-08-30 | 2021-10-19 | 南昌保莱科技有限公司 | Transportation machinery traction equipment with adjusting function |
| CN110435368A (en) * | 2019-08-19 | 2019-11-12 | 吴自红 | A kind of highway traffic machinery traction device |
| CN110722937A (en) * | 2019-10-25 | 2020-01-24 | 宁海县宏瑞汽车部件有限公司 | Towing hook for automobile |
| CN112297728A (en) * | 2019-10-25 | 2021-02-02 | 宁海县宏瑞汽车部件有限公司 | Long service life's towing pintle for car |
| CN110722937B (en) * | 2019-10-25 | 2021-04-27 | 宁海县宏瑞汽车部件有限公司 | Towing hook for automobile |
| CN112297728B (en) * | 2019-10-25 | 2022-04-15 | 宁海县鑫鸿汽车部件有限公司 | Towing hook convenient to disassemble and assemble for automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180126 |
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| RJ01 | Rejection of invention patent application after publication |