CN210416115U - Automatic lifting traction device of box structure traction seat - Google Patents
Automatic lifting traction device of box structure traction seat Download PDFInfo
- Publication number
- CN210416115U CN210416115U CN201921568497.1U CN201921568497U CN210416115U CN 210416115 U CN210416115 U CN 210416115U CN 201921568497 U CN201921568497 U CN 201921568497U CN 210416115 U CN210416115 U CN 210416115U
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- China
- Prior art keywords
- box
- traction
- traction seat
- bottom plate
- seat
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- 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
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Abstract
The utility model discloses mainly be applied to the tractor and lift technical field, in particular to automatic draw gear that lifts of case box structure traction seat, including outer box and interior box, set up hydraulic cylinder in the outer box, the hydraulic cylinder top is for drawing a base plate, sets up on the traction seat bottom plate and draws the seat, draws a base plate bottom and connects interior box, and interior box is located outer box, and outer box casing is the direction shell of interior box, sets up rotation adjusting part between traction seat bottom plate and the hydraulic cylinder, and rotation adjusting part is located inside the box. The utility model discloses a neotype inside and outside box slides and lifts the structure, the rational utilization limited space in the frame, do not influence vehicle appearance structure and performance, occupation space is little, simple to operate, with low costs. Meanwhile, the device has the functions of guiding, lifting and traction.
Description
Technical Field
The utility model relates to an automatic draw gear that lifts of case structure traction seat mainly is applied to tractor and lifts technical field.
Background
The existing tractor saddle lifting device is of a rocker arm type, and is large in size, complex in structure, high in technological requirement and inconvenient for installation and use of other vehicle types. In addition, the limited company of China heavy-duty truck group discloses a special lifting device for vehicles, which comprises a lifting oil cylinder, a lower lifting oil cylinder support, a saddle support body, an outer shell and a traction seat, wherein the lower lifting oil cylinder support and the outer shell are fixed on a vehicle frame, the lower end of the lifting oil cylinder is fixed on the lower lifting oil cylinder support, the upper end of the lifting oil cylinder is connected with the saddle support body, the saddle support body is inserted into the outer shell, the saddle support body is in sliding fit with the outer shell, and the traction seat is fixed on the saddle support body. Although the lifting device is not limited to a rocker arm type, the lifting device is few in applicable vehicle types, large in size, high in cost and poor in universality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides an automatic draw gear that lifts of case box structure traction seat can satisfy most motorcycle types installation and use, and this structure has direction, lifts, traction effect simultaneously, simple structure, and occupation space is little, and is with low costs.
Automatic draw gear that lifts of case box structure traction seat, including outer box and interior box, set up hydraulic cylinder in the outer box, the hydraulic cylinder top is for drawing the seat bottom plate, draws and sets up on the seat bottom plate and draws the subassembly, draws box in the connection of seat bottom plate bottom, interior box is located outer box, outer box casing is the direction shell of interior box, draws and sets up between seat bottom plate and the hydraulic cylinder and rotate the adjusting part, rotates inside the adjusting part is located interior box.
The outer box and the inner box can be round or square, and play a role in guiding and drawing.
The traction assembly comprises a traction seat arranged on a traction seat bottom plate, and a traction pin is arranged on the traction seat.
The rotating adjusting assembly comprises a ball bowl and a ball head, the ball bowl is fixed at the bottom of the traction seat base plate, the ball head is fixed at the top of the hydraulic oil cylinder, the ball head is installed in the ball bowl, and a ball cover plate is arranged at an opening at the bottom of the ball bowl.
The ball head and the ball bowl are connected through the ball cover plate by using a bolt.
The ball bowl is welded with the traction seat bottom plate.
The two hydraulic oil cylinders are arranged in the inner box and connected to the bottom of the traction seat bottom plate.
The top of the outer box is provided with a box cover plate, and the outer box and the box cover plate are fixed in the frame through bolts.
The inner box is fixedly connected with the traction seat bottom plate through welding.
The bottom of the hydraulic oil cylinder is fixedly connected with the bottom of the outer box through a flange bolt.
The bottom of the traction seat bottom plate is welded with a locking pin seat, and a locking pin is arranged on the locking pin seat.
The utility model has the advantages that:
the utility model discloses a neotype inside and outside box slides and lifts the structure, the rational utilization limited space in the frame, do not influence vehicle appearance structure and performance, occupation space is little, simple to operate, with low costs. Meanwhile, the device has the functions of guiding, lifting and traction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a frame; 2. an outer box; 3. an inner case; 4. a box cover plate; 5. a base plate of the traction seat; 6. a hydraulic cylinder; 7. a ball head; 8. a ball bowl; 9. a ball cover plate; 10. locking the pin seat; 11. a tow pin; 12. a traction seat.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, automatic draw gear that lifts of case box structure traction seat, including outer box 2 and interior box 3, set up hydraulic cylinder 6 in outer box 2, hydraulic cylinder 6 top is traction seat bottom plate 5, set up traction seat 12 on the traction seat bottom plate 5, set up towing pin 11 on the traction seat 12, towing vehicle towing pin 11 links together with traction seat 12 in the transportation, thereby realize being connected of carriage and tractor, box 3 in being connected bottom traction seat bottom plate 5, interior box 3 is located outer box 2, the direction shell of box 3 is interior to outer box 2 casing, set up the rotation adjusting part between traction seat bottom plate 5 and the hydraulic cylinder 6, it is inside that the rotation adjusting part is located interior box 3. The rotation adjusting assembly comprises a ball bowl 8 and a ball head 7, the ball bowl 8 is fixed at the bottom of the traction seat bottom plate 5, the ball head 7 is fixed at the top of the hydraulic oil cylinder 6, the ball head 7 is installed in the ball bowl 8, and a ball cover plate 9 is arranged at an opening at the bottom of the ball bowl 8. The ball head 7 and the ball bowl 8 are connected through a ball cover plate 9 through bolts. The ball bowl 8 is welded with the traction seat bottom plate 5. Two hydraulic oil cylinders 6 are arranged in the inner box 3 and connected to the bottom of the traction seat bottom plate 5. The top of the outer box 2 is provided with a box cover plate 4, and the outer box 2 and the box cover plate 4 are fixedly connected together by welding and are fixed on the frame 1 by bolts. The inner box 3 is fixedly connected with the traction seat bottom plate 5 through welding. The bottom of the hydraulic oil cylinder 6 is tightly connected with the bottom of the outer box 2 through a flange bolt. The bottom of the traction seat bottom plate 5 is welded with a locking pin seat 10, and the locking pin seat 10 is provided with a locking pin.
When the traction saddle needs to be lifted, the locking pin is unlocked, and the component hydraulic oil cylinder 6 works:
when the lifting is upward: the inner part box 3 is pushed by the hydraulic part oil cylinder 6 to lift upwards along the guiding direction of the outer part box 2, and the lifting inclination angle is adjusted by the ball head 7 and the ball bowl 8, so that the base plate 5 of the traction seat and the traction pin 11 are lifted.
When falling downwards: the inner box 3 is pulled by the hydraulic oil cylinder 6 to be seated downwards along the guiding direction of the outer box 2, and the lifting inclination angle is adjusted by the ball head 7 and the ball bowl 8, so that the base plate 5 of the traction seat and the traction pin 11 fall back.
When the vehicle is towed: the outer box 2 and the inner box 3 form a square shaft pin structure, and the frame 1 drives the outer box 2, the inner box 3, the traction base bottom plate 5 and the traction pin 11 to realize the traction of the whole vehicle.
Claims (10)
1. The utility model provides an automatic draw gear that lifts of case structure traction seat which characterized in that: including outer box (2) and interior box (3), set up hydraulic cylinder (6) in outer box (2), hydraulic cylinder (6) top is for drawing seat bottom plate (5), it pulls the subassembly to set up on drawing seat bottom plate (5), draw seat bottom plate (5) bottom connection interior box (3), interior box (3) are located outer box (2), the direction shell of box (3) is interior to outer box (2) casing, it rotates adjusting part to set up between traction seat bottom plate (5) and hydraulic cylinder (6), it is inside to rotate adjusting part to be located interior box (3).
2. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the traction assembly comprises a traction seat (12) arranged on a traction seat bottom plate (5), and a traction pin (11) is arranged on the traction seat (12).
3. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the rotation adjusting assembly comprises a ball bowl (8) and a ball head (7), the ball bowl (8) is fixed at the bottom of the traction seat bottom plate (5), the ball head (7) is fixed at the top of the hydraulic oil cylinder (6), the ball head (7) is installed in the ball bowl (8), and a ball cover plate (9) is arranged at an opening at the bottom of the ball bowl (8).
4. The automatic lifting traction device of the box structure traction seat according to claim 3, characterized in that: the ball head (7) and the ball bowl (8) are connected through a ball cover plate (9) by bolts.
5. The automatic lifting traction device of the box structure traction seat according to claim 3, characterized in that: the ball bowl (8) is welded with the traction seat bottom plate (5).
6. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: two hydraulic oil cylinders (6) are arranged in the inner box (3) and connected to the bottom of the traction seat bottom plate (5).
7. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the top of the outer box (2) is provided with a box cover plate (4), and the outer box (2) and the box cover plate (4) are fixed in the frame (1) through bolts.
8. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the inner box (3) is fixedly connected with the traction seat bottom plate (5) through welding.
9. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the bottom of the hydraulic oil cylinder (6) is fixedly connected with the bottom of the outer box (2) through a flange bolt.
10. The automatic lifting traction device of the box structure traction seat according to claim 1, characterized in that: the bottom of the traction seat bottom plate (5) is welded with a locking pin seat (10), and the locking pin seat (10) is provided with a locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568497.1U CN210416115U (en) | 2019-09-19 | 2019-09-19 | Automatic lifting traction device of box structure traction seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921568497.1U CN210416115U (en) | 2019-09-19 | 2019-09-19 | Automatic lifting traction device of box structure traction seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416115U true CN210416115U (en) | 2020-04-28 |
Family
ID=70367390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921568497.1U Expired - Fee Related CN210416115U (en) | 2019-09-19 | 2019-09-19 | Automatic lifting traction device of box structure traction seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416115U (en) |
-
2019
- 2019-09-19 CN CN201921568497.1U patent/CN210416115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |