CN110682746A - Novel traction seat - Google Patents
Novel traction seat Download PDFInfo
- Publication number
- CN110682746A CN110682746A CN201910650173.0A CN201910650173A CN110682746A CN 110682746 A CN110682746 A CN 110682746A CN 201910650173 A CN201910650173 A CN 201910650173A CN 110682746 A CN110682746 A CN 110682746A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- traction seat
- connecting piece
- fixedly connected
- seat body
- 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.)
- Pending
Links
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
Abstract
The invention discloses a novel traction seat, which comprises a traction seat body, wherein the traction seat body comprises a pull rod and an oblique iron, the pull rod is arranged at the rear part of the traction seat body, one end of the pull rod penetrates through a reserved opening at one side of the traction seat body and is provided with a pull ring, the other end of the pull rod is fixedly connected with one end of a connecting piece, the other end of the connecting piece is fixedly connected with the oblique iron, and the included angle between the pull rod and the connecting piece is 90-110 degrees (preferably 90 degrees); the middle position of the pull rod is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected to the traction seat body; and a first notch and a second notch which are matched and clamped with the reserved opening are respectively arranged on the pull rod. The novel traction seat not only shortens the stroke of the pull rod, but also has simple integral structure, reduces the processing procedures, and has stronger and more stable structure, lower processing cost and higher efficiency.
Description
Technical Field
The invention relates to a novel traction seat.
Background
The existing traction seat has the following problems: as shown in fig. 1, the existing connecting structure adopts the pull rod 1 to drive the connecting piece 2 to pull the lever form to drive the wedge 3 to lock and pick up, not only the connecting point is many but also spacious and big, the positioning opening of the pull rod 1 hardly guarantees the consistency, needs the manual gas cutting opening, and the positioning accuracy is inaccurate, the outward appearance is not pleasing to the eye, and the requirement for personnel operation is higher, can't realize the line production. Meanwhile, in actual operation, the pulling stroke of the pull rod 1 is large, operability is reduced, the product structure and the processing technology are complex, cost is high, and processing efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a novel traction seat which not only shortens the stroke of a pull rod, but also has a simple overall structure, reduces processing procedures, has a stronger and more stable structure, and is lower in processing cost and higher in efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
a novel traction seat comprises a traction seat body, wherein the traction seat body comprises a pull rod and an oblique iron, the pull rod is arranged at the rear part of the traction seat body, one end of the pull rod penetrates through a reserved opening on one side of the traction seat body and is provided with a pull ring, the other end of the pull rod is fixedly connected with one end of a connecting piece, the other end of the connecting piece is fixedly connected with the oblique iron, and an included angle between the pull rod and the connecting piece is 90-110 degrees (preferably 90 degrees); the middle position of the pull rod is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected to the traction seat body; be provided with respectively on the pull rod with reserve first breach and the second breach of mouthful adaptation joint, reserve mouthful one side be provided with first breach adaptation safety fixed stopper.
Furthermore, the other end of the pull rod is fixedly connected with one end of the connecting piece through a bolt.
Furthermore, the other end of the connecting piece is fixedly connected with the wedge in a welding mode.
Further, the connecting piece is a strip-shaped connecting plate.
Furthermore, the first notch and the second notch are respectively arranged on two sides of the pull rod along the length direction in a staggered mode.
Furthermore, the second gap is located in the middle of the pull rod and is close to the connection point between the second gap and the spring, and the first gap is arranged between the second gap and the pull ring.
Furthermore, the second notch is an inclined notch and inclines towards one side of the connecting piece.
Further, reserve a mouthful one side and be provided with unexpected anticreep device, unexpected anticreep device is including setting up in the couple of reserving mouthful one side, the couple deviates from the articulated one end of hook end and is fixed in on the traction seat body, the hook end of couple be used for with the adaptation hole hookup of reserving on the pull rod is fixed so that the restriction first breach is followed deviate from in reserving mouthful.
Compared with the prior art, the invention has the beneficial technical effects that:
the position of the pull rod is changed to the rear part, the connecting piece is welded and fixed with the wedge, the other end of the connecting piece is directly connected with the pull rod at an angle of 90-110 degrees by bolts, the force transmission is more direct, the precision is improved, the length stroke of the pull rod is shortened, and the operability is strong. The pull rod opening can be processed in a unified mode, the sizes are consistent, flow line production can be achieved, the overall structure is simple, machining procedures are reduced, the structure is stronger and more stable, machining cost is lower, and efficiency is higher.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a front view of a conventional fifth wheel;
FIG. 2 is a schematic front view of the novel pulling device according to the present invention (the pulling rod is not pulled out to be switched to the pulled out state);
description of reference numerals: 1. pulling a bar; 101-a first notch; 102-a second gap; 2. a connecting member; 3. a wedge; 4. a bolt; 5. a spring; 6-a pull ring; 7-a limiting block.
Detailed Description
As shown in fig. 1 to 2, the novel traction seat comprises a traction seat body, wherein the traction seat body comprises a pull rod 1 and an oblique iron 3, the pull rod 1 is arranged at the rear part of the traction seat body, one end of the pull rod 1 penetrates through a reserved opening on one side of the traction seat body and is provided with a pull ring 6, the other end of the pull rod is fixedly connected with one end of a connecting piece 2, the other end of the connecting piece 2 is fixedly connected with the oblique iron 3, and an included angle between the pull rod 1 and the connecting piece 2 is 90-110 degrees; the middle position of the pull rod 1 is fixedly connected with one end of a spring 5, and the other end of the spring 5 is fixedly connected to the traction seat body; the pull rod 1 is provided with a first notch 101 and a second notch 102 which are connected with the reserved opening in an adaptive clamping mode respectively, and one side of the reserved opening is provided with a limiting block 7 which is matched and safely fixed with the first notch 101.
In this embodiment, the other end of the pull rod 1 is fixedly connected with one end of the connecting piece 2 through a bolt 4, the other end of the connecting piece 2 is fixedly connected with the wedge 3 in a welding manner, and the connecting piece 2 is a connecting rod or a strip-shaped connecting plate. The first notch 101 and the second notch 102 are respectively arranged at two sides of the pull rod 1 along the length direction in a staggered manner. The second notch 102 is located in the middle of the pull rod 2 and is close to the connection point of the pull rod and the spring 5, and the first notch 101 is located between the second notch 102 and the pull ring 6. The second notch 102 is an oblique notch and is inclined toward one side of the connecting member 2.
Meanwhile, an accidental anti-falling device structure (not shown in the figure) is arranged on one side of the reserved opening according to the requirement.
Unexpected anticreep device is including setting up in the couple of reserving mouthful one side, the couple deviates from the one end of hook end and articulates and is fixed in on the traction seat body, the hook end of couple be used for with the adaptation hole hookup of reserving on the pull rod is fixed so that the restriction first breach is followed deviate from in reserving the mouth.
The action process of the invention is as follows:
through 6 pulling pull rods 1 of pull ring through connecting piece 2 direct drive wedge locks and plucks and hang, change original lever form into straight-pull form, not only make the more direct precision of force conduction improve, reduced tie point and spaciousness, 1 length stroke of pull rod shortens moreover, maneuverability is strong. Because the connecting points and the spaciousness are reduced, the openings of the pull rod 1 can be processed in a unified way, the sizes are consistent, the line production can be realized, the whole structure is simple, the processing procedures are reduced, the structure is stronger and more stable, the processing cost is lower, and the efficiency is higher.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. The utility model provides a novel traction seat, includes the traction seat body, the traction seat body is including pull rod (1) and sloping (3), its characterized in that: the pull rod (1) is arranged at the rear part of the traction seat body, one end of the pull rod (1) penetrates through a reserved opening on one side of the traction seat body and is provided with a pull ring (6), the other end of the pull rod is fixedly connected with one end of a connecting piece (2), the other end of the connecting piece (2) is fixedly connected with the wedge (3), and the included angle between the pull rod (1) and the connecting piece (2) is 90-110 degrees; the middle position of the pull rod (1) is fixedly connected with one end of a spring (5), and the other end of the spring (5) is fixedly connected to the traction seat body; be provided with respectively on pull rod (1) with reserve first breach (101) and second breach (102) of mouthful adaptation joint, reserve mouthful one side be provided with stopper (7) that first breach (101) adaptation safety is fixed.
2. The new fifth wheel according to claim 1, characterized in that: the other end of the pull rod (1) is fixedly connected with one end of the connecting piece (2) through a bolt (4).
3. The new fifth wheel according to claim 1, characterized in that: the other end of the connecting piece (2) is fixedly connected with the wedge (3) in a welding way.
4. The new fifth wheel according to claim 1, characterized in that: the connecting piece (2) is a strip-shaped connecting plate.
5. The new fifth wheel according to claim 1, characterized in that: the first notch (101) and the second notch (102) are respectively arranged on two sides of the pull rod (1) along the length direction in a staggered mode.
6. The new fifth wheel according to claim 5, characterized in that: the second gap (102) is positioned in the middle of the pull rod (2) and is arranged close to the connection point of the pull rod and the spring (5), and the first gap (101) is arranged between the second gap (102) and the pull ring (6).
7. The new fifth wheel according to claim 6, characterized in that: the second notch (102) is an inclined notch and inclines towards one side of the connecting piece (2).
8. The new fifth wheel according to claim 1, characterized in that: reserve mouthful one side and be provided with unexpected anticreep device, unexpected anticreep device is including setting up in the couple of reserving mouthful one side, the couple deviates from the articulated one end of hook end and is fixed in on the traction seat body, the hook end of couple be used for with the adaptation hole hookup that reserves on the pull rod is fixed so that the restriction first breach is followed deviate from in reserving mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650173.0A CN110682746A (en) | 2019-07-18 | 2019-07-18 | Novel traction seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650173.0A CN110682746A (en) | 2019-07-18 | 2019-07-18 | Novel traction seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110682746A true CN110682746A (en) | 2020-01-14 |
Family
ID=69108308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910650173.0A Pending CN110682746A (en) | 2019-07-18 | 2019-07-18 | Novel traction seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110682746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279863A (en) * | 2023-05-19 | 2023-06-23 | 唐山龙泉机械有限公司 | Intelligent early warning automatic traction seat, tractor and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172436Y (en) * | 2008-02-22 | 2008-12-31 | 镇江市宝华半挂车配件有限公司 | Quick disconnecting butt-joint traction base |
| CN204821766U (en) * | 2015-08-26 | 2015-12-02 | 唐山龙泉机械有限公司 | Seat is pull to semitrailer saddle |
| CN106114657A (en) * | 2016-07-04 | 2016-11-16 | 东风专用汽车有限公司 | The operation of a kind of vertical pulling rotation mode separates the saddle of coupling mechanism |
| CN106275111A (en) * | 2015-06-09 | 2017-01-04 | 湖北罗科汽车旋压件有限公司 | A kind of automobile traction saddle wedge slide mechanism |
| CN206579726U (en) * | 2017-03-24 | 2017-10-24 | 唐山龙泉机械有限公司 | The foldable tie-bar of tractor truck traction seat |
| CN210337477U (en) * | 2019-07-18 | 2020-04-17 | 陈兵 | Novel traction seat |
-
2019
- 2019-07-18 CN CN201910650173.0A patent/CN110682746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172436Y (en) * | 2008-02-22 | 2008-12-31 | 镇江市宝华半挂车配件有限公司 | Quick disconnecting butt-joint traction base |
| CN106275111A (en) * | 2015-06-09 | 2017-01-04 | 湖北罗科汽车旋压件有限公司 | A kind of automobile traction saddle wedge slide mechanism |
| CN204821766U (en) * | 2015-08-26 | 2015-12-02 | 唐山龙泉机械有限公司 | Seat is pull to semitrailer saddle |
| CN106114657A (en) * | 2016-07-04 | 2016-11-16 | 东风专用汽车有限公司 | The operation of a kind of vertical pulling rotation mode separates the saddle of coupling mechanism |
| CN206579726U (en) * | 2017-03-24 | 2017-10-24 | 唐山龙泉机械有限公司 | The foldable tie-bar of tractor truck traction seat |
| CN210337477U (en) * | 2019-07-18 | 2020-04-17 | 陈兵 | Novel traction seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279863A (en) * | 2023-05-19 | 2023-06-23 | 唐山龙泉机械有限公司 | Intelligent early warning automatic traction seat, tractor and vehicle |
| CN116279863B (en) * | 2023-05-19 | 2023-07-25 | 唐山龙泉机械有限公司 | Intelligent early warning automatic traction seat, tractor and vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200114 |