CN203496707U - Driver seat device of wheeled tractor - Google Patents
Driver seat device of wheeled tractor Download PDFInfo
- Publication number
- CN203496707U CN203496707U CN201320631075.0U CN201320631075U CN203496707U CN 203496707 U CN203496707 U CN 203496707U CN 201320631075 U CN201320631075 U CN 201320631075U CN 203496707 U CN203496707 U CN 203496707U
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- seat
- backrest
- screw
- angle
- adapter shaft
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Abstract
The utility model provides a driver seat device of a wheeled tractor and belongs to the technical field of driver seats. The driver seat device of the wheeled tractor comprises a seat, a backrest, a seat angle adjusting device, a backrest angle adjusting device, a connection shaft and connection shaft support legs. The two ends of the connection shaft are respectively fixed with the two connection shaft supporting legs respectively, and the rear end of the seat is hinged to the connection shaft. The lower portion of the front end of the seat is connected with the seat angle adjusting device, the lower end of the backrest is hinged to the connection shaft, and the rear portion of the backrest is connected with the backrest angle adjusting device. The angle of the driver seat of the wheeled tractor can be adjusted, the angle of the backrest can also be adjusted, the angle adjusting range of the seat is between 3 degrees and 7 degrees, and the angle adjusting range of the backrest is the range of the included angle between the backrest and the seat, wherein the included angle ranged from 105 degrees to 115 degrees. The driver seat device of the wheeled tractor meets the requirements of the ergonomics and the human body medical science, a driver can conveniently change the position of the body so that the strained muscles can be relaxed, the labor intensity of the drive is lowered, and the working efficiency of the driver is improved.
Description
Technical field
The utility model relates to a kind of wheel-tire tractor operator's seat chair apparatus, belongs to driver's seat technical field.
Background technology
Wheel-tire tractor both can also can be engaged in transport in farm work on highway, and the level of comfort of wheel-tire tractor driver's seat has determined whether can alleviate the labour intensity of chaufeur, whether can improve the work efficiency of chaufeur.The travelling comfort of so-called chaufeur, just requires seat will meet ergonomics, the angle between the angle that focuses on seat self, seat support and the backrest of ergonomics.Yet the seat support of existing wheel-tire tractor chaufeur seldom has, can adjust angle, especially there is no that seat and backrest can adjusting angle.
Summary of the invention
The purpose of this utility model is the problem existing in order to solve above-mentioned prior art, and the seat support of existing wheel-tire tractor chaufeur seldom has and can adjust angle, especially there is no that seat support and backrest can adjusting angle.And then provide a kind of wheel-tire tractor operator's seat chair apparatus.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wheel-tire tractor operator's seat chair apparatus, comprise: seat support, backrest, angle of seat control apparatus, backrest angle control apparatus, adapter shaft and adapter shaft supporting leg, the two ends of described adapter shaft are fixed with respectively an adapter shaft supporting leg, rear end and the adapter shaft of seat support are hinged, the bottom of seat support front end is connected with angle of seat control apparatus, lower end and the adapter shaft of backrest are hinged, and the rear portion of backrest is connected with backrest angle control apparatus.
The seat support self of the utility model wheel-tire tractor chaufeur can adjusting angle, backrest also can adjusting angle, the setting range of seat support is 3～7 °, the angle of regulation range of backrest be and seat support between angle between 105～115 °, meet the requirement of ergonomics, human medical, can make chaufeur convert easily body position, nervous muscle is loosened, reduce the labour intensity of chaufeur, improve the work efficiency of chaufeur.
Accompanying drawing explanation
Fig. 1 is the structural representation (front) of the utility model wheel-tire tractor operator's seat chair apparatus;
Fig. 2 is the structural representation (side) of the utility model wheel-tire tractor operator's seat chair apparatus;
Fig. 3 is the connection structure schematic diagram of screw thread screw 32 and screw attaching parts 33;
Fig. 4 is the connection structure schematic diagram of screw rod 42 and chair back connector 44;
Fig. 5 is the generalized section of screw thread screw 32 and screw attaching parts 33 or the generalized section of screw rod 42 and chair back connector 44.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented take technical solutions of the utility model under prerequisite, provided detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
As depicted in figs. 1 and 2, a kind of wheel-tire tractor operator's seat chair apparatus that the present embodiment is related, comprise: seat support 1, backrest 2, angle of seat control apparatus 3, backrest angle control apparatus 4, adapter shaft 5 and adapter shaft supporting leg 6, the two ends of described adapter shaft 5 are fixed with respectively an adapter shaft supporting leg 6, the rear end of seat support 1 and adapter shaft 5 are hinged, the bottom of seat support 1 front end is connected with angle of seat control apparatus 3, the lower end of backrest 2 and adapter shaft 5 are hinged, and the rear portion of backrest 2 is connected with backrest angle control apparatus 4.
Described device for regulating chair angle 3 comprises leading screw 31, screw thread screw 32, screw attaching parts 33, ear page 34 and ear page base 35, the upper end of described leading screw 31 is fixedly connected with the lower end of seat support 1 front portion, the lower end of ear page 34 is fixedly connected with ear page base 35, ear page 34 is hinged with the screw attaching parts 33 on top, the upper end of screw attaching parts 33 is connected with screw thread screw 32, and screw thread screw 32 spins with leading screw 31.
Described backrest angle control apparatus 4 comprises nut 41, screw rod 42, handle 43, chair back connector 44, п shape support 45 and bracket base 46, the lower end of described п shape support 45 is fixedly connected with bracket base 46, the upper center of п shape support 45 is fixed with nut 41, screw rod 42 is threaded with nut 41, chair back connector 44 is fixed on the rear portion of backrest 2, rotary connection with chair back connector 44 in one end of screw rod 42, the other end of screw rod 42 is fixedly connected with handle 43.
As shown in Figure 3 and Figure 5, the curved surface of the inner round wall of screw thread screw 32 and screw attaching parts 33 respectively has semi-circular groove, two grooves form a circular trough relatively, screw thread screw 32 is provided with through hole 36 and communicates with groove, any place in semi-circular groove on screw attaching parts 33 has blind hole 37, during installation, by a length, be less than the aluminum steel 7 of half slot circumference along the blind hole 37 on through hole 36 insertion screw attaching partss 33, then rotating wire female connector 33, aluminum steel 7 enters in circular trough, screw thread screw 32 can be rotated on screw attaching parts 33, screw thread screw 32 can not depart from screw attaching parts 33 again.
As shown in Figure 4 and Figure 5, on the curved surface of screw rod 42 and on the inner round wall of chair back connector 44, respectively have semi-circular groove, two grooves form a circular trough relatively, on chair back connector 44, have the hole 47 communicating with groove, any place in semi-circular groove on screw rod 42 has blind hole 48, during installation, by a length, be less than the aluminum steel 7 of half slot circumference along the blind hole 48 on the 47 insertion screw rods 42 of hole, then rotary handle 43, aluminum steel 7 enters in circular trough, screw rod 42 can be rotated on chair back connector 44, and screw rod 42 can not depart from chair back connector 44 again.
Adapter shaft supporting leg 6, ear page base 35 and bracket base 46 are all connecting elements of installing on trac., after installing, can to the angle of seat support 1 and backrest 2, regulate according to the height of chaufeur or driving habit.
The above; it is only the preferably specific embodiment of the utility model; these specific embodiment are all the different implementations based under the utility model general idea; and protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. a wheel-tire tractor operator's seat chair apparatus, comprise: seat support (1), backrest (2), angle of seat control apparatus (3), backrest angle control apparatus (4), adapter shaft (5) and adapter shaft supporting leg (6), it is characterized in that, the two ends of described adapter shaft (5) are fixed with respectively an adapter shaft supporting leg (6), the rear end of seat support (1) and adapter shaft (5) are hinged, the bottom of seat support (1) front end is connected with angle of seat control apparatus (3), the lower end of backrest (2) and adapter shaft (5) are hinged, the rear portion of backrest (2) is connected with backrest angle control apparatus (4).
2. wheel-tire tractor operator's seat chair apparatus according to claim 1, it is characterized in that, described device for regulating chair angle (3) comprises leading screw (31), screw thread screw (32), screw attaching parts (33), ear page (34) and ear page base (35), the lower end anterior with seat support (1), the upper end of described leading screw (31) is fixedly connected with, the lower end of ear page (34) is fixedly connected with ear page base (35), ear page (34) is hinged with the screw attaching parts (33) on top, the upper end of screw attaching parts (33) is connected with screw thread screw (32), screw thread screw (32) spins with leading screw (31).
3. wheel-tire tractor operator's seat chair apparatus according to claim 1, it is characterized in that, described backrest angle control apparatus (4) comprises nut (41), screw rod (42), handle (43), chair back connector (44), п shape support (45) and bracket base (46), the lower end of described п shape support (45) is fixedly connected with bracket base (46), the upper center of п shape support (45) is fixed with nut (41), screw rod (42) is threaded with nut (41), chair back connector (44) is fixed on the rear portion of backrest (2), rotary connection with chair back connector (44) in one end of screw rod (42), the other end of screw rod (42) is fixedly connected with handle (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631075.0U CN203496707U (en) | 2013-10-14 | 2013-10-14 | Driver seat device of wheeled tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631075.0U CN203496707U (en) | 2013-10-14 | 2013-10-14 | Driver seat device of wheeled tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496707U true CN203496707U (en) | 2014-03-26 |
Family
ID=50327707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631075.0U Expired - Fee Related CN203496707U (en) | 2013-10-14 | 2013-10-14 | Driver seat device of wheeled tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496707U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740314A (en) * | 2017-01-22 | 2017-05-31 | 南宁市武拖机械有限责任公司 | A kind of tractor seat |
| CN107253455A (en) * | 2017-05-26 | 2017-10-17 | 江苏格瑞德交通科技有限公司 | A kind of automotive seat for caravan |
| CN107280914A (en) * | 2017-06-28 | 2017-10-24 | 刘惠鹏 | A kind of massage armchair |
| CN108669868A (en) * | 2018-05-04 | 2018-10-19 | 张珊 | A kind of medical treatment rest chair |
| CN109109682A (en) * | 2018-08-29 | 2019-01-01 | 扬州大学 | It is a kind of with the driver seat for actively promoting safety |
| CN109124118A (en) * | 2018-07-27 | 2019-01-04 | 王威 | A kind of rest chaise longue being placed on garden lawn |
| CN111109930A (en) * | 2018-10-31 | 2020-05-08 | 周学蒙 | Adjustable back cushion |
-
2013
- 2013-10-14 CN CN201320631075.0U patent/CN203496707U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740314A (en) * | 2017-01-22 | 2017-05-31 | 南宁市武拖机械有限责任公司 | A kind of tractor seat |
| CN107253455A (en) * | 2017-05-26 | 2017-10-17 | 江苏格瑞德交通科技有限公司 | A kind of automotive seat for caravan |
| CN107280914A (en) * | 2017-06-28 | 2017-10-24 | 刘惠鹏 | A kind of massage armchair |
| CN108669868A (en) * | 2018-05-04 | 2018-10-19 | 张珊 | A kind of medical treatment rest chair |
| CN109124118A (en) * | 2018-07-27 | 2019-01-04 | 王威 | A kind of rest chaise longue being placed on garden lawn |
| CN109109682A (en) * | 2018-08-29 | 2019-01-01 | 扬州大学 | It is a kind of with the driver seat for actively promoting safety |
| CN111109930A (en) * | 2018-10-31 | 2020-05-08 | 周学蒙 | Adjustable back cushion |
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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 |
Granted publication date: 20140326 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |