CN210591481U - Driver seat for excavator cab - Google Patents
Driver seat for excavator cab Download PDFInfo
- Publication number
- CN210591481U CN210591481U CN201921510223.7U CN201921510223U CN210591481U CN 210591481 U CN210591481 U CN 210591481U CN 201921510223 U CN201921510223 U CN 201921510223U CN 210591481 U CN210591481 U CN 210591481U
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- Prior art keywords
- sleeve
- driver
- panel
- fixedly connected
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/028—Elastically mounted back-rests
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model discloses a driver's seat for excavator driver's cabin relates to excavator technical field, including the mounting panel, fixedly connected with sleeve on the mounting panel, be equipped with the support column in the sleeve, telescopic upper and lower end is passed through the bearing and is articulated with the support column and be connected, support column upper end fixedly connected with panel, the upper end limit portion fixedly connected with support frame of panel, the support frame is located the both sides of panel and articulates between the support frame and is connected with the back, fixedly connected with mounting bracket on the support frame, be equipped with the extension bar on the back, be equipped with compression spring between extension bar and the mounting bracket, one side of mounting bracket is equipped with the pull rod, be equipped with the bar groove on the pull rod, be equipped with the backing pin on the lateral wall of back, the backing pin alternates in the. The utility model discloses the structure facilitates the use, can adapt to the driver action, and can automatic re-setting, has improved the travelling comfort of seat.
Description
The technical field is as follows:
the utility model relates to an excavator technical field especially relates to an excavator is driver's seat for driver's cabin.
Background art:
the excavator cab is a place where professional drivers work day and night, and the drivers realize operation on the excavator in the cab. The structure of the cab is directly related to the safety, work efficiency and health of the driver. The cab is generally of a metal thin shell structure, is flexibly connected with the frame, does not bear load, and belongs to a non-bearing type vehicle body. The driver's cab contains a driver seat for seating the driver, and the driver seat provides the driver with convenient working conditions and comfortable seating conditions.
The driver seat in the cab of the existing excavator is in a fixed state, so that a driver needs to observe the surrounding environment condition when operating the excavating operation, and the body of the driver is inconvenient to move to observe the surrounding environment when the existing fixed driver seat is used.
The utility model has the following contents:
the utility model aims at providing an excavator is driver's seat for driver's cabin solves among the prior art inconvenient driver of excavator driver's seat and removes the technical problem that the body was observed to the surrounding environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the utility model provides an excavator is driver's seat for driver's cabin, includes the mounting panel, fixedly connected with sleeve on the mounting panel, be equipped with the support column in the sleeve, telescopic upper and lower end is passed through the bearing and is articulated with the support column and be connected, support column upper end fixedly connected with panel, the upper end limit portion fixedly connected with support frame of panel, the support frame is located the articulated back that is connected with between the both sides of panel and the support frame, fixedly connected with mounting bracket on the support frame, be equipped with the extension bar on the back, be equipped with compression spring between extension bar and the mounting bracket, one side of mounting bracket is equipped with the pull rod, be equipped with the bar groove on the pull rod, be equipped with the backing pin on the lateral wall of back.
Further, the mounting bracket is fixedly connected with a limiting sleeve, the limiting sleeve is of a hollow structure, and the limiting sleeve is sleeved on the outer side of the extension rod in a penetrating mode.
Furthermore, a first groove is formed in the lower end of the extension rod, a first guide pillar is arranged in the first groove, the upper end of the compression spring is nested in the first groove, the first guide pillar is located in an inner ring at the upper end of the compression spring, a second groove is formed in the mounting frame, a second guide pillar is arranged in the second groove, the lower end of the compression spring is nested in the second groove, and the second guide pillar is located in an inner ring at the lower end of the compression spring.
Further, the bottom of the panel is fixedly connected with a sheath, the sheath is provided with a first joint, the sheath is sleeved outside the sleeve in a penetrating manner, the sleeve is provided with a second joint, the sleeve is sleeved with a rotary spring in a penetrating manner, one end of the rotary spring is fixed on the first joint, and the other end of the rotary spring is fixed on the second joint.
Further, sponge cushions are arranged on the panel and the backrest.
The utility model provides a pair of driver's seat for excavator driver's cabin has following beneficial effect: the panel is hinged with the sleeve through the support column, so that the panel can rotate, and an operator can conveniently turn to observe the surrounding environment; the backrest is hinged to the support frame, is limited through the matching of the pull rod and the bolt, and is reset through the compression spring, so that the back of a driver can be inclined backwards to press the backrest when the driver seat is used, the backrest can adapt to the backward inclination of the back, and the backrest is reset through the spring and is tightly attached to the back of the driver when the back of the driver inclines forwards, so that the body action of the driver is adapted, the posture is adjusted to observe the surrounding environment, and the body of the driver is effectively supported; the structure is convenient to use, can adapt to the action of a driver, can automatically reset, and improves the comfort of the seat.
Description of the drawings:
the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a driver seat for an excavator cab according to the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure of a driver seat for an excavator cab according to the present invention;
FIG. 3 is a partial structural view of the portion A in FIG. 2;
fig. 4 is a schematic view of a cross-sectional structure B-B in fig. 2.
The reference numbers in the figures illustrate: 1-mounting plate, 2-sleeve, 21-second joint, 3-support column, 4-panel, 41-sheath, 42-first joint, 5-support frame, 51-mounting frame, 511-second groove, 512-second guide column, 52-pull rod, 53-limit sleeve, 6-backrest, 61-extension rod, 611-first groove, 612-first guide column, 62-stop pin, 7-compression spring and 8-rotary spring.
The specific implementation mode is as follows:
it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings) -motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.
As shown in fig. 1, 2, 3 and 4, a driver's seat for an excavator cab includes a mounting plate 1, the mounting plate 1 is fixedly connected with a sleeve 2, a support column 3 is arranged in the sleeve 2, the upper end and the lower end of the sleeve 2 are hinged with the support column 3 through a bearing, the upper end of the supporting column 3 is fixedly connected with a panel 4, the edge part of the upper end of the panel 4 is fixedly connected with a supporting frame 5, the supporting frames 5 are positioned at two sides of the panel 4, a backrest 6 is hinged between the supporting frames 5, a mounting frame 51 is fixedly connected on the supporting frames 5, an extension rod 61 is arranged on the backrest 6, a compression spring 7 is arranged between the extension rod 61 and the mounting rack 51, a pull rod 52 is arranged on one side of the mounting frame 51, a strip-shaped groove is formed in the pull rod 52, a stop pin 62 is arranged on the side wall of the backrest 6, and the stop pin 62 is inserted into the strip-shaped groove in the pull rod 52.
By adopting the technical scheme, the panel 4 is hinged with the sleeve 2 through the support column 3, so that the panel 4 can rotate, and an operator can conveniently turn to observe the surrounding environment; the backrest 6 is hinged on the support frame 5, is limited by the matching of the pull rod 52 and the bolt 61, and is reset by the compression spring 7, so that the back of a driver can be inclined backwards to press the backrest 6 when the driver seat is used, the backrest 6 can adapt to the backward inclination of the back, and the backrest 6 is reset by the spring to be attached to the back of the driver when the back of the driver inclines forwards, so that the body of the driver can be adapted to the action of the body of the driver, the posture of the driver can be adjusted to observe the surrounding environment, and the body of the driver can be effectively supported; the structure is convenient to use, can adapt to the action of a driver, can automatically reset, and improves the comfort of the seat.
Specifically, a limiting sleeve 53 is fixedly connected to the mounting frame 51, the inside of the limiting sleeve 53 is of a hollow structure, and the limiting sleeve 53 is sleeved on the outer side of the extension rod 61 in a penetrating manner. The extension rod 61 is protected by the limiting sleeve 53, so that the compression spring 7 in the extension rod is prevented from being clamped by foreign matters; and the backrest 6 is limited by the limiting sleeve 53, so that the excessive inclination of the backrest 6 is avoided.
Specifically, a first groove 611 is formed in the lower end of the extension rod 61, a first guide post 612 is arranged in the first groove 611, the upper end of the compression spring 7 is nested in the first groove 611, the first guide post 612 is located in an inner ring at the upper end of the compression spring 7, a second groove 511 is formed in the mounting bracket 51, a second guide post 512 is arranged in the second groove 511, the lower end of the compression spring 7 is nested in the second groove 511, and the second guide post 512 is located in an inner ring at the lower end of the compression spring. Carry on spacingly through recess and guide pillar to compression spring 7's tip, keep compression spring 7's relative position fixed, prevent that 7 tip excursions of compression spring from leading to the card to appear in the compression process not.
Specifically, the bottom of the panel 4 is fixedly connected with a sheath 41, the sheath 41 is provided with a first joint 42, the sheath 41 is sleeved outside the sleeve 2, the sleeve 2 is provided with a second joint 21, the sleeve 2 is sleeved with a rotary spring 8, one end of the rotary spring 8 is fixed on the first joint 42, and the other end of the rotary spring 8 is fixed on the second joint 21. The rotary spring 8 is arranged between the sleeve 2 and the sheath 41, and the first joint 42 and the second joint 21 are used for fixing two ends of the sleeve respectively, so that the panel 4 can automatically reset after rotating, and the seat is convenient.
Specifically, sponge pads are arranged on the panel 4 and the backrest 6. So that the driver can ride more comfortably.
The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.
Claims (5)
1. The utility model provides an excavator is driver's seat for driver's cabin which characterized in that: comprises a mounting plate (1), a sleeve (2) is fixedly connected to the mounting plate (1), a support column (3) is arranged in the sleeve (2), the upper end and the lower end of the sleeve (2) are hinged to the support column (3) through bearings, a panel (4) is fixedly connected to the upper end of the support column (3), a support frame (5) is fixedly connected to the upper end edge of the panel (4), the support frame (5) is positioned on two sides of the panel (4), a backrest (6) is hinged to the support frame (5), a mounting frame (51) is fixedly connected to the support frame (5), an extension bar (61) is arranged on the backrest (6), a compression spring (7) is arranged between the extension bar (61) and the mounting frame (51), a pull bar (52) is arranged on one side of the mounting frame (51), a strip-shaped groove is arranged on the pull bar (52), a stop pin (62) is arranged on the side wall, the stop pin (62) is inserted into a strip-shaped groove on the pull rod (52).
2. The driver seat for the cab of the excavator according to claim 1, wherein: the mounting bracket (51) is fixedly connected with a limiting sleeve (53), the limiting sleeve (53) is of a hollow structure, and the limiting sleeve (53) is sleeved on the outer side of the extension rod (61) in a penetrating mode.
3. The driver seat for the cab of the excavator according to claim 1, wherein: the lower end of the extension rod (61) is provided with a first groove (611), a first guide pillar (612) is arranged in the first groove (611), the upper end of the compression spring (7) is nested in the first groove (611), the first guide pillar (612) is located in an inner ring at the upper end of the compression spring (7), a second groove (511) is arranged on the mounting frame (51), a second guide pillar (512) is arranged in the second groove (511), the lower end of the compression spring (7) is nested in the second groove (511), and the second guide pillar (512) is located in an inner ring at the lower end of the compression spring.
4. The driver seat for the cab of the excavator according to claim 1, wherein: panel (4) bottom fixedly connected with sheath (41), be equipped with first joint (42) on sheath (41), sheath (41) are worn to overlap in the sleeve (2) outside, be equipped with second joint (21) on sleeve (2), sleeve (2) are worn to overlap outward and are had gyration spring (8), the one end of gyration spring (8) is fixed on first joint (42), and the other end of gyration spring (8) is fixed on second joint (21).
5. The driver seat for the cab of the excavator according to claim 1, wherein: sponge cushions are arranged on the panel (4) and the backrest (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510223.7U CN210591481U (en) | 2019-09-11 | 2019-09-11 | Driver seat for excavator cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510223.7U CN210591481U (en) | 2019-09-11 | 2019-09-11 | Driver seat for excavator cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210591481U true CN210591481U (en) | 2020-05-22 |
Family
ID=70718421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510223.7U Active CN210591481U (en) | 2019-09-11 | 2019-09-11 | Driver seat for excavator cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210591481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020119358A1 (en) | 2020-07-22 | 2022-01-27 | Audi Aktiengesellschaft | Arrangement for a vehicle seat |
-
2019
- 2019-09-11 CN CN201921510223.7U patent/CN210591481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020119358A1 (en) | 2020-07-22 | 2022-01-27 | Audi Aktiengesellschaft | Arrangement for a vehicle seat |
| DE102020119358B4 (en) | 2020-07-22 | 2023-01-19 | Audi Aktiengesellschaft | Arrangement for a vehicle seat |
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