CN201289617Y - Adjustable control lever - Google Patents
Adjustable control lever Download PDFInfo
- Publication number
- CN201289617Y CN201289617Y CNU2008201761669U CN200820176166U CN201289617Y CN 201289617 Y CN201289617 Y CN 201289617Y CN U2008201761669 U CNU2008201761669 U CN U2008201761669U CN 200820176166 U CN200820176166 U CN 200820176166U CN 201289617 Y CN201289617 Y CN 201289617Y
- Authority
- CN
- China
- Prior art keywords
- adjusting
- operating rod
- adjustment seat
- head
- face
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides an adjustable joystick, which can be adjusted in the angle and the height so as to effectively improve the comfort of operators. The adjustable joystick comprises an adjusting device and joysticks, wherein an adjusting base in the adjusting device is connected with two adjusting heads; one end of the upper joystick and one end of the lower joystick are screwed in the screw holes of the adjusting heads and are locked by nuts, and the other ends are connected with a handle and a controller; 120 to 180 face teeth distributed in a certain angle and having rectangular, involute or trapezoidal shape are arranged on the circumference of the end faces of the adjusting base and the adjusting heads; and end faces between the adjusting base and the adjusting heads are fixed by screws. In addition, the two end faces on the adjusting bases are in vertical distribution.
Description
Affiliated technical field
The utility model relates to the operating rod of machinery, relates in particular to the lever piece member of engineering machinery.
Background technology
General mechanical handling bar all is that employing is fixed at present, though this design meets the correlation function parameter of ergonomics, it satisfies some people, to most of people are acceptables, a few peoples are existed sense of depression, fear, therefore in order to aspire after perfection, satisfy people's comfortable needs, this fixing mode is necessary to improve.
Summary of the invention
The utility model provides a kind of adjustable operating rod, and it can both regulate the angle of operating rod and height thereupon, and is that adjustment is very convenient.
The utility model is achieved in that adjustable operating rod comprises regulating device, operating rod, specifically: the adjustment seat in the regulating device (4) is connecting two and is regulating head (3), one end of last operating rod (1) is screwed in the screw of regulating head (3), by nut (2) locking, its other end connects (not shown) with handle; The end of vertical pole (6) of finishing drilling is screwed in another screw of regulating head, and by the nut locking, its other end links to each other with the controller (not shown) equally.Simultaneously, all be provided with the end face tooth that distributes at an angle on the end face circumference of adjustment seat (4) and adjusting head (3), the number of teeth of end face tooth is 120～180, and the profile of tooth of end face tooth is rectangle or involute urve or trapezoidal, and is fixing by screw (5) between the end face of adjustment seat (4) and adjusting head (3).Secondly, two end faces on the adjustment seat (4) are in vertical distribution.
During angular adjustment, at first unscrew screw (5), then head (3) is regulated in rotation, angular adjustment is tightened screw (5) when suitable lock and get final product.
When highly regulating, at first unscrew nut (2), operating rod in the rotation (1) or the vertical pole of finishing drilling (6) will highly be adjusted to when suitable fastening nut (2) locking.
Effect of the present utility model is: can satisfy to greatest extent that people aspire after perfection, happy operation needs, alleviate working pressure and labour intensity.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the stereographic map of the adjustable operating rod of the utility model.
Among the figure: 1. go up operating rod, 2. nut is 3. regulated head, 4. adjustment seat, 5. screw, the vertical pole of 6. finishing drilling.
Embodiment
Among the figure, two end faces that are in vertical distribution are arranged on the adjustment seat (4), all be provided with the end face tooth that distributes at an angle on the end face circumference of adjustment seat (4) and adjusting head (3), the number of teeth of end face tooth is 120～180, the profile of tooth of end face tooth is rectangle or involute urve or trapezoidal, adopts rectangular teeth processing most convenient, because the improvement of syndeton, its material can adopt common straightcarbon steel, can further reduce production costs.
Regulate in the staight shank on the head (3) and establish screw, upper and lower operating rod (1), (6) all are screwed in the screw, are locked by nut (2).
At work, the end face tooth is the torque transmitting main body, and fastening by screw (5).
The adjustable operating rod of the utility model can effectively improve operating personnel's comfort level, and self structure is quite succinct again, but the performance stable for extended periods of time is brought into play its effect at any time.
Claims (5)
1, a kind of adjustable operating rod, it comprises regulating device, operating rod, it is characterized in that: the adjustment seat in the regulating device (4) is connecting two and is regulating head (3), and an end of last operating rod (1) is screwed in the screw of regulating head (3), by nut (2) locking, its other end connects with handle; The end of vertical pole (6) of finishing drilling is screwed in another screw of regulating head, and by the nut locking, its other end links to each other with controller equally.
2, adjustable operating rod according to claim 1 is characterized in that: fixing by screw (5) between the end face of adjustment seat (4) and adjusting head (3).
3, adjustable operating rod according to claim 2 is characterized in that: all be provided with the end face tooth that distributes at an angle on the end face circumference of adjustment seat (4) and adjusting head (3).
4, adjustable operating rod according to claim 2 is characterized in that: two end faces on the adjustment seat (4) are in vertical distribution.
5, adjustable operating rod according to claim 3 is characterized in that: the number of teeth of end face tooth is 120～180, and the profile of tooth of end face tooth is rectangle or involute urve or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201761669U CN201289617Y (en) | 2008-11-08 | 2008-11-08 | Adjustable control lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201761669U CN201289617Y (en) | 2008-11-08 | 2008-11-08 | Adjustable control lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289617Y true CN201289617Y (en) | 2009-08-12 |
Family
ID=40981298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201761669U Expired - Fee Related CN201289617Y (en) | 2008-11-08 | 2008-11-08 | Adjustable control lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289617Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846180A (en) * | 2010-03-29 | 2010-09-29 | 李源湘 | Gear control level locking device of speed-changing gear box |
| CN101853044A (en) * | 2010-06-24 | 2010-10-06 | 广东白云清洁科技有限公司 | Adjustable direction lever |
| CN103294105A (en) * | 2013-06-25 | 2013-09-11 | 南京英达公路养护车制造有限公司 | Hand-holding type vibratory roller foldable operating lever |
| CN111813178A (en) * | 2020-07-29 | 2020-10-23 | 刘雪婷 | Operating lever of construction machine manufactured into ball-end rod |
-
2008
- 2008-11-08 CN CNU2008201761669U patent/CN201289617Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846180A (en) * | 2010-03-29 | 2010-09-29 | 李源湘 | Gear control level locking device of speed-changing gear box |
| CN101853044A (en) * | 2010-06-24 | 2010-10-06 | 广东白云清洁科技有限公司 | Adjustable direction lever |
| WO2011160401A1 (en) * | 2010-06-24 | 2011-12-29 | 广东白云清洁科技有限公司 | Adjustable direction lever |
| CN101853044B (en) * | 2010-06-24 | 2012-09-05 | 广东白云清洁科技有限公司 | Adjustable direction lever |
| CN103294105A (en) * | 2013-06-25 | 2013-09-11 | 南京英达公路养护车制造有限公司 | Hand-holding type vibratory roller foldable operating lever |
| CN103294105B (en) * | 2013-06-25 | 2014-09-17 | 南京英达公路养护车制造有限公司 | Hand-holding type vibratory roller foldable operating lever |
| CN111813178A (en) * | 2020-07-29 | 2020-10-23 | 刘雪婷 | Operating lever of construction machine manufactured into ball-end rod |
| CN111813178B (en) * | 2020-07-29 | 2022-01-28 | 皖西学院 | Operating lever of construction machine manufactured into ball-end rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20091208 |