CN102705474A - Lever adjusting device - Google Patents
Lever adjusting device Download PDFInfo
- Publication number
- CN102705474A CN102705474A CN2012101543947A CN201210154394A CN102705474A CN 102705474 A CN102705474 A CN 102705474A CN 2012101543947 A CN2012101543947 A CN 2012101543947A CN 201210154394 A CN201210154394 A CN 201210154394A CN 102705474 A CN102705474 A CN 102705474A
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- China
- Prior art keywords
- lever
- adjustment hole
- slide block
- strong point
- adjusting
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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.)
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Abstract
The invention discloses a lever adjusting device which comprises a fixed part, an adjusting knob, a lever, a sliding block and a sliding groove, wherein a support point of the lever is fixedly connected with the sliding block; the fixed part is provided with a first adjusting hole and a second adjusting hole; the adjusting knob is connected with the fixed part at the first adjusting hole and the second adjusting hole; the sliding block is arranged in the sliding groove; and the support point of the lever is positioned between the first adjusting hole and the second adjusting hole. The lever adjusting device has the characteristic of being convenient in production and processing.
Description
Technical field
The present invention relates to a kind of controlling device, particularly a kind of lever adjusting device.
Background technique
Lever principle all is used widely in all trades and professions at present; But be not used widely in the controlling device; And controlling device now is because complex structure, produces loaded down with trivial detailsly, and the cost of controlling device is higher; If lever principle easy to process simple in structure is applied to controlling device, can reduce the cost of controlling device greatly.
Summary of the invention
The purpose of this invention is to provide a kind of lever adjusting device.
According to an aspect of the present invention; A kind of lever adjusting device is provided, has comprised fixed block, adjusting knob, lever, slide block and chute, the strong point of lever is fixedly connected slide block; Fixed block is provided with first adjustment hole and second adjustment hole; Adjusting knob is connected with fixed block with the second adjustment hole place at first adjustment hole, and slide block is located in the chute, and the strong point of lever is between first adjustment hole and second adjustment hole.Thus, this lever adjusting device has characteristics easy to process.
In some embodiments, line is parallel between lever and first adjustment hole and second adjustment hole.
In some embodiments, lever and slide block flexibly connect at strong point place, and lever can rotate around the strong point.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of one embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed explanation.
Fig. 1 schematically shows lever adjusting device according to an embodiment of the present.
Lever adjusting device as shown in the figure; Comprise fixed block 1, adjusting knob 2, lever 3, slide block 4 and chute 5; The strong point 6 of lever 3 is fixedly connected slide block 4, and said fixed block 1 is provided with first adjustment hole and second adjustment hole, and adjusting knob 2 is connected with fixed block 1 with the second adjustment hole place at first adjustment hole; Slide block 4 is located in the chute 5, and the strong point 6 of lever 3 is between first adjustment hole and second adjustment hole.Line is parallel between lever 3 and first adjustment hole and second adjustment hole.Lever 3 flexibly connects at the strong point 6 places with slide block 4, and said lever 3 can be around the strong point 6 rotations.
The distance of the strong point 6 distance first adjustment holes and second adjustment hole is different; Be that one is long and the other is short generally speaking; Corresponding with first adjustment hole and second adjustment hole on the lever 3 have first point of adjustment and second point of adjustment, and the distance of first point of adjustment and second point of adjustment and the strong point 6 is proportional.Regulate adjusting knob 2, adjusting knob 2 terminal extrusion levers 3, lever 3 is squeezed power and tilts, and the lever 3 of inclination can drive the strong point 6 and push ahead, and the strong point 6 is pushed ahead and can be driven slide block 4 in chute 5 slides forwards.
If in like manner regulate the adjusting knob 2 that corresponding B is ordered, slide block 4 forward travel distances equal the A point to the distance of the strong point 6 and the ratio of A, B distance between two points with the ratio of adjusting knob 2 forward travel distances.Therefore the corresponding B adjusting knob 2 of order can coarse adjustment slide block 4 forward travel distances, and B point is nearer and the A point is big more apart from the strong point 6 range differences distance apart from the strong point 6, and the ratio of adjusting knob 2 propelling sizes and slide block 4 propelling sizes is more near 1.
Lever 3 controlling devices of the present invention are simple in structure, easy to process, can be applicable to realize the regulating effect of this device in the various machines such as automobile shock-absorber, traction aid.
Above-described only is mode of executions more of the present invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. lever adjusting device; It is characterized in that, comprise fixed block, adjusting knob, lever, slide block and chute, the strong point of said lever is fixedly connected slide block; Said fixed block is provided with first adjustment hole and second adjustment hole; Said adjusting knob is connected with fixed block with the second adjustment hole place at first adjustment hole, and said slide block is located in the chute, and the strong point of said lever is between first adjustment hole and second adjustment hole.
2. lever adjusting device according to claim 1 is characterized in that, line is parallel between described lever and first adjustment hole and second adjustment hole.
3. lever adjusting device according to claim 2 is characterized in that, described lever and slide block flexibly connect at strong point place, and said lever can rotate around the strong point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154394.7A CN102705474B (en) | 2012-05-14 | 2012-05-14 | Lever adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210154394.7A CN102705474B (en) | 2012-05-14 | 2012-05-14 | Lever adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705474A true CN102705474A (en) | 2012-10-03 |
| CN102705474B CN102705474B (en) | 2015-03-04 |
Family
ID=46898461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210154394.7A Expired - Fee Related CN102705474B (en) | 2012-05-14 | 2012-05-14 | Lever adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521592A (en) * | 2016-02-24 | 2016-04-27 | 盐城工学院 | Conveniently adjustable table tennis table |
| CN105536219A (en) * | 2016-02-24 | 2016-05-04 | 盐城工学院 | Height-adjustable table tennis table |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572028A (en) * | 1982-05-03 | 1986-02-25 | Hoechst Aktiengesellschaft | Continuously variable gear device |
| CN87207106U (en) * | 1987-05-27 | 1988-03-09 | 邹德义 | Precision adjusting device for optical fibre coupling |
| CN101524978A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat damping device for locomotives and vehicles |
| CN201901033U (en) * | 2010-12-10 | 2011-07-20 | 湖北大航汽车配件有限公司 | Shock-absorbing foot of automobile seat |
| CN102221734A (en) * | 2011-06-14 | 2011-10-19 | 中南大学 | SDOF (Single Degree of Freedom) jogging platform for packaging and aligning optoelectronic device |
-
2012
- 2012-05-14 CN CN201210154394.7A patent/CN102705474B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572028A (en) * | 1982-05-03 | 1986-02-25 | Hoechst Aktiengesellschaft | Continuously variable gear device |
| CN87207106U (en) * | 1987-05-27 | 1988-03-09 | 邹德义 | Precision adjusting device for optical fibre coupling |
| CN101524978A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat damping device for locomotives and vehicles |
| CN201901033U (en) * | 2010-12-10 | 2011-07-20 | 湖北大航汽车配件有限公司 | Shock-absorbing foot of automobile seat |
| CN102221734A (en) * | 2011-06-14 | 2011-10-19 | 中南大学 | SDOF (Single Degree of Freedom) jogging platform for packaging and aligning optoelectronic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521592A (en) * | 2016-02-24 | 2016-04-27 | 盐城工学院 | Conveniently adjustable table tennis table |
| CN105536219A (en) * | 2016-02-24 | 2016-05-04 | 盐城工学院 | Height-adjustable table tennis table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705474B (en) | 2015-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20150304 Termination date: 20190514 |