CN202138246U - Rotating chair for engineering machinery cab - Google Patents
Rotating chair for engineering machinery cab Download PDFInfo
- Publication number
- CN202138246U CN202138246U CN201120279777U CN201120279777U CN202138246U CN 202138246 U CN202138246 U CN 202138246U CN 201120279777 U CN201120279777 U CN 201120279777U CN 201120279777 U CN201120279777 U CN 201120279777U CN 202138246 U CN202138246 U CN 202138246U
- Authority
- CN
- China
- Prior art keywords
- spring
- hole
- rotating disc
- pull bar
- fixed platform
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a rotating chair for an engineering machinery cab. A regulating knob (3) is arranged at the lower part of a backrest (1) so as to control the angle of the backrest (1); the upper part of a support shaft (4) is fixedly welded at the center position of a fixing plate; a round hole matched with the support shaft (4) in diameter is arranged in the center of a fixing platform (6); the lower end of the support shaft (4) is inserted into the round hole and can rotate; a rotary disc (7) is fixedly welded at the lower part of the support shaft (4); a fixing rod (8) is fixedly welded between the rotary disc (7) and the fixing plate (4); a pull rod hole is formed on the rotary disc (7); a pull rod (10) is arranged between the pull rod hole and a spring of a spring protective sleeve (9); two locating holes (11) are arranged on the fixing platform (6); the pull rod (10) can be inserted into the locating holes (10); the seat can rotate freely only through the control of the pull rod; therefore, the rotating seat for the engineering machinery cab is convenient and simple to operate.
Description
Technical field
The utility model relates to engineering mechanical device, particularly relates to a kind of engineering machinery driving cabin and uses rotary seat.
Background technology
General construction machinery and equipment such as excavating machine, bulldozer etc., the control system of its operator's compartment all are that former and later two directions that are provided with all need operation, and the seat setting of traditional excavating machine is to be equipped with two inside the compartment to separate and back-to-back seat.Such setting has taken most of space in compartment; The operator will stand up from operator's saddle when work and go to sit on the operation support then; Because spatial destribution is nervous, all to look after one's health when standing or sitting down or clothes and compartment and parts bump or pull.And the backrest of two seats all is upright, and it is not too comfortable to be seated, and the operator may cause fatigue at short notice because of sitting posture is uncomfortable.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art exactly, thereby provides a kind of simplicity of design practical rotatable operator's compartment seat.
For realizing above-mentioned purpose; The utility model is to adopt following technical scheme to realize: a kind of engineering machinery driving cabin is used rotary seat; Be made up of vehicle seat position and support zone, the vehicle seat position is fixed on the support zone through screw, it is characterized in that: the vehicle seat position is made up of backrest (1) and cushion (2); Be provided with adjusting knob (3) in backrest (1) bottom, be used for controlling the angle of backrest (1); Support zone is made up of the adapter plate (4) at top, the pivot shaft (5) at middle part and the fixed platform (6) of bottom, and pivot shaft (5) top is fixedly welded on the adapter plate center, and the bottom is connected to fixed platform (6).
The circular hole that described fixed platform (6) center has and bolster (5) diameter matches, insert in the circular hole bolster (5) lower end, can be rotated.
Described bolster (5) bottom is fixedly welded with a rotating disc (7), and rotating disc (7) diameter is slightly less than the diameter of fixed platform (6), between rotating disc (7) and adapter plate (4), is fixedly welded with a fixed link (8); On rotating disc (7), have a tie rod hole; The fixing spring protecting sleeve (9) on tie rod hole top; In spring protecting sleeve (9), spring is housed, is coated with a pull bar (10) in the middle of the spring in tie rod hole and the spring protecting sleeve (9), spring is configured to make pull bar (10) stressed downwards; Go up the symmetrical center of circle in fixed platform (6) and be provided with two knock holees (11); Knock hole (11) from the distance in the center of circle be set to and rotating disc (7) on the tie rod hole location overlap pull bar (10) can be inserted in the knock hole (11), when the angle of knock hole (11) was set to seat towards dead ahead and dead aft, pull bar (8) can just in time fall into respectively in two knock holees (11).
The characteristics of the utility model: seat can rotate freely, and only needs just to control and can accomplish through pull bar, and is simple to operation; Adopt a seat just can accomplish the operation of front and back in the operator's compartment, saved the space of operator's compartment greatly, chaufeur need not leave seat and just can accomplish; Reduced labour power; Also increased the safety of driving, the backrest angle of seat can be adjusted, and can satisfy the demand of different people.Total is reasonable in design, and practicality is high.
Description of drawings
Fig. 1 is the utility model structural representation;
The specific embodiment
As shown in Figure 1, the vehicle seat position is made up of backrest (1) and cushion (2), is provided with adjusting knob (3) in backrest (1) bottom, is used for controlling the angle of backrest (1); Support zone is made up of the adapter plate (4) at top, the pivot shaft (5) at middle part and the fixed platform (6) of bottom; Pivot shaft (5) top is fixedly welded on the adapter plate center; At the circular hole that fixed platform (6) center has and bolster (5) diameter matches; Insert in the circular hole bolster (5) lower end, can be rotated.Bolster (5) bottom is fixedly welded with a rotating disc (7), and rotating disc (7) diameter is slightly less than the diameter of fixed platform (6), between rotating disc (7) and adapter plate (4), is fixedly welded with a fixed link (8); On rotating disc (7), have a tie rod hole; The fixing spring protecting sleeve (9) on tie rod hole top; In spring protecting sleeve (9), spring is housed, is coated with a pull bar (10) in the middle of the spring in tie rod hole and the spring protecting sleeve (9), spring is configured to make pull bar (10) stressed downwards; Go up the symmetrical center of circle in fixed platform (6) and be provided with two knock holees (11); Knock hole (11) from the distance in the center of circle be set to and rotating disc (7) on the tie rod hole location overlap pull bar (10) can be inserted in the knock hole (11), when the angle in hole was set to seat towards dead ahead and dead aft, pull bar (10) can just in time fall into respectively in two knock holees (11).
When the operator will be from a direction of operating of driving the directional steering another side; Need not to stand,, pull out knock hole (11) to pull bar (10) as long as with pulling moving pull bar (10); Rotating seat then, seat can be gone up rotation around pivot shaft (5) in fixed platform (6) with rotating disc (7).Loosen pull bar (10) in the rotary course, when treating that seat forwards 180 degree facing to the operator's station direction to, pull bar (10) can spring in another knock hole (11) under the effect of spring automatically, has so just reached the purpose that turns to.The utility model also has an advantage, feels that like the operator sitting posture is uncomfortable, can transfer adjusting knob (3), and backrest (1) is moved forward and backward, and reaches ideal effect.
Claims (3)
1. an engineering machinery driving cabin is used rotary seat; Form by vehicle seat position and support zone; The vehicle seat position is fixed on the support zone through screw; It is characterized in that: the vehicle seat position is made up of backrest (1) and cushion (2), is provided with adjusting knob (3) in backrest (1) bottom, is used for controlling the angle of backrest (1); Support zone is made up of the adapter plate (4) at top, the pivot shaft (5) at middle part and the fixed platform (6) of bottom, and pivot shaft (5) top is fixedly welded on the adapter plate center, and the bottom is connected to fixed platform (6).
2. a kind of engineering machinery driving cabin according to claim 1 is used rotary seat, it is characterized in that: the circular hole that described fixed platform (6) center has and bolster (5) diameter matches, insert in the circular hole bolster (5) lower end, can be rotated.
3. a kind of engineering machinery driving cabin according to claim 1 and 2 is used rotary seat; It is characterized in that: described bolster (5) bottom is fixedly welded with a rotating disc (7); Rotating disc (7) diameter is slightly less than the diameter of fixed platform (6), between rotating disc (7) and adapter plate (4), is fixedly welded with a fixed link (8); On rotating disc (7), have a tie rod hole; The fixing spring protecting sleeve (9) on tie rod hole top; In spring protecting sleeve (9), spring is housed, is coated with a pull bar (10) in the middle of the spring in tie rod hole and the spring protecting sleeve (9), spring is configured to make pull bar (10) stressed downwards; Go up the symmetrical center of circle in fixed platform (6) and be provided with two knock holees (11); Knock hole (11) from the distance in the center of circle be set to and rotating disc (7) on the tie rod hole location overlap pull bar (10) can be inserted in the knock hole (11), when the angle of knock hole (11) was set to seat towards dead ahead and dead aft, pull bar (10) can just in time fall into respectively in two knock holees (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120279777U CN202138246U (en) | 2011-08-03 | 2011-08-03 | Rotating chair for engineering machinery cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120279777U CN202138246U (en) | 2011-08-03 | 2011-08-03 | Rotating chair for engineering machinery cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138246U true CN202138246U (en) | 2012-02-08 |
Family
ID=45549322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120279777U Expired - Fee Related CN202138246U (en) | 2011-08-03 | 2011-08-03 | Rotating chair for engineering machinery cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700444A (en) * | 2012-06-26 | 2012-10-03 | 上海三一重机有限公司 | Engineering machinery seat and engineering machinery |
| CN104401879A (en) * | 2014-11-26 | 2015-03-11 | 攀枝花钢城集团瑞钢工业有限公司 | Double-beam crane driver cab |
-
2011
- 2011-08-03 CN CN201120279777U patent/CN202138246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700444A (en) * | 2012-06-26 | 2012-10-03 | 上海三一重机有限公司 | Engineering machinery seat and engineering machinery |
| CN104401879A (en) * | 2014-11-26 | 2015-03-11 | 攀枝花钢城集团瑞钢工业有限公司 | Double-beam crane driver cab |
| CN104401879B (en) * | 2014-11-26 | 2016-08-24 | 攀枝花钢城集团瑞钢工业有限公司 | Double-beam crane drivers' cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotating chair for engineering machinery cab Effective date of registration: 20121218 Granted publication date: 20120208 Pledgee: Bank of China, Limited by Share Ltd, Shangcai branch Pledgor: Shangcai County Heng Tong Machinery Co., Ltd. Registration number: 2012990000816 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140320 Granted publication date: 20120208 Pledgee: Bank of China, Limited by Share Ltd, Shangcai branch Pledgor: Shangcai County Heng Tong Machinery Co., Ltd. Registration number: 2012990000816 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotating chair for engineering machinery cab Effective date of registration: 20140320 Granted publication date: 20120208 Pledgee: Bank of China, Limited by Share Ltd, Shangcai branch Pledgor: Shangcai County Heng Tong Machinery Co., Ltd. Registration number: 2014990000181 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150709 Granted publication date: 20120208 Pledgee: Bank of China, Limited by Share Ltd, Shangcai branch Pledgor: Shangcai County Heng Tong Machinery Co., Ltd. Registration number: 2014990000181 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |