CN202149098U - Cylinder body reset structure - Google Patents
Cylinder body reset structure Download PDFInfo
- Publication number
- CN202149098U CN202149098U CN201120199612U CN201120199612U CN202149098U CN 202149098 U CN202149098 U CN 202149098U CN 201120199612 U CN201120199612 U CN 201120199612U CN 201120199612 U CN201120199612 U CN 201120199612U CN 202149098 U CN202149098 U CN 202149098U
- Authority
- CN
- China
- Prior art keywords
- cylinder block
- guide rail
- elastic element
- resetting structure
- block resetting
- 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 discloses a cylinder body reset structure which comprises the following components: a frame structure which is internally provided with an accommodating space for accommodating the cylinder body, and the accommodating space is internally provided with a guide rail on which the cylinder body can be slidably suspended; and at least a pair of elastic components which are sleeved at two ends of the guide rail. Furthermore one end of each elastic component is connected with the cylinder body, and the other end is connected with an adjusting component which applies a pre-pressure to the elastic component. According to the cylinder body reset structure, a balancing rest system of the cylinder is formed through pressure springs which are equipped at a front end and a back end of the cylinder and a spacing structure that is matched with the pressure springs, thereby realizing automatic reset of the cylinder.
Description
Technical field
The utility model relates to a kind of cylinder block resetting structure.
Background technique
Cylinder is to rely on air pressure to promote the opposing side in piston, and makes it do straight line motion.Be connected with other control member in cylinder block, and under the external force that provided by this control member situation about being moved, can reset to this control member usually, so that it provides a kind of lasting external force.At this moment, just need cylinder block itself to automatically reset, this just needs a kind of balance resetting structure of cylinder block.
The model utility content
The utility model has been designed and developed a kind of cylinder block resetting structure.The design's utilization is arranged at the stage clip of cylinder rear and front end, and with the limit structure that stage clip is complementary, the balance that constitutes the cylinder system that resets has realized automatically reseting of cylinder.
The technological scheme that the utility model provides is:
A kind of cylinder block resetting structure comprises:
Frame structure is provided with the containing space that holds cylinder block in the said frame structure, and in said containing space, is provided with the air feed cylinder body and hangs guide rail on it slidably;
At least one pair of elastic element, it is set in the two ends of said guide rail, and an end of each elastic element connection cylinder block, and the other end is connected to the adjusting member that applies precompression to elastic element.
Preferably, in the described cylinder block resetting structure, said guide rail is two guide rails that laterally arrange, and the cylinder block both sides are suspended on respectively on each guide rail.
Preferably, in the described cylinder block resetting structure, said elastic element is two pairs, and every pair of elastic element is separately positioned on the two ends of a guide rail.
Preferably, in the described cylinder block resetting structure, said adjusting member screws out its screw socket on being arranged on frame structure for regulating bolt.
Preferably, in the described cylinder block resetting structure, said elastic element is a pressure spring.
Preferably, in the described cylinder block resetting structure, also comprise:
Spacing member, it is installed in the end of screw rod one end of regulating bolt, and shorter than the natural length of elastic element.
Preferably, in the described cylinder block resetting structure, said spacing member is the sheathed limiting gasket that is fixed on said guide rail two ends.
Preferably, in the described cylinder block resetting structure, the length of said spacing member is 1.2 times of said stage clip maximum deformation quantity.
Preferably, in the described cylinder block resetting structure, said guide rail passes through bolt on said frame structure.
The described cylinder block resetting structure of the utility model, through placing the stage clip of cylinder rear and front end, and with the limiting gasket that stage clip is complementary, the balance that constitutes the cylinder system that resets has realized accurately resetting of cylinder.
Description of drawings
Fig. 1 is the structural representation of the described cylinder block resetting structure of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description, can implement according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1; The utility model provides a kind of cylinder block resetting structure; Comprise: frame structure is provided with the containing space that holds cylinder block 5 in the said frame structure 1, and in said containing space, is provided with air feed cylinder body 5 and hangs guide rail 4 on it slidably; At least one pair of elastic element 3, it is set in the two ends of said guide rail 4, and an end of each elastic element 3 connection cylinder block 5, and the other end is connected to the adjusting member 8 that applies precompression to elastic element 3.
In one embodiment, cylinder block 5 is moved reciprocatingly by a lasting external force, and this lasting external force is provided by an assistant cylinder 9.After the piston rod of assistant cylinder 9 stretches out, can promote cylinder block 5 and move forward; The piston rod recession, cylinder block 5 suffered external force disappear.The spring of cylinder block 5 front end and back end all is in compressive state, and the precompression of this spring comes from the adjusting bolt.Regulate bolt through screwing in or screw out from screw socket, the compression degree of adjustment spring.
Assistant cylinder 9 ventilations when piston rod stretches out, promote cylinder block 5 and move forward.Because there is limiting gasket in the stage clip outside, cylinder block 5 moves to the position of limiting gasket.Assistant cylinder 9 piston rods are regained, and cylinder block 5 receives the stage clip effect of front end and back end, automatically reverts to the equilibrium position.
In the described cylinder block resetting structure, said guide rail 4 is two guide rails that laterally arrange, and cylinder block 5 both sides are suspended on respectively on each guide rail.
In the described cylinder block resetting structure, said elastic element 3 is two pairs, and every pair of elastic element 3 is separately positioned on the two ends of a guide rail 4.
In the described cylinder block resetting structure, said adjusting member 8 screws out its screw socket on being arranged on frame structure 1 for regulating bolt.
In the described cylinder block resetting structure, said elastic element 3 is a pressure spring.
In the described cylinder block resetting structure, also comprise: spacing member 7, it is installed in the end of screw rod one end of regulating bolt, and shorter than the natural length of elastic element 3.
In the described cylinder block resetting structure, said spacing member 7 is the sheathed limiting gasket that is fixed on said guide rail two ends.
The free end of above-mentioned spacing member 7 can be touched with said cylinder block 5 mutually, stops said cylinder block 5 to continue to move the said stage clip of extruding.
In the described cylinder block resetting structure, the length of said spacing member 7 is 1.2 times of said stage clip maximum deformation quantity.
In the described cylinder block resetting structure, said guide rail 4 passes through bolt on said frame structure 1.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in specification and the mode of execution; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (9)
1. a cylinder block resetting structure is characterized in that, comprising:
Frame structure is provided with the containing space that holds cylinder block in the said frame structure, and in said containing space, is provided with the air feed cylinder body and hangs guide rail on it slidably;
At least one pair of elastic element, it is set in the two ends of said guide rail, and an end of each elastic element connection cylinder block, and the other end is connected to the adjusting member that applies precompression to elastic element.
2. cylinder block resetting structure as claimed in claim 1 is characterized in that, said guide rail is two guide rails that laterally arrange, and the cylinder block both sides are suspended on respectively on each guide rail.
3. cylinder block resetting structure as claimed in claim 2 is characterized in that, said elastic element is two pairs, and every pair of elastic element is separately positioned on the two ends of a guide rail.
4. cylinder block resetting structure as claimed in claim 1 is characterized in that, said adjusting member screws out its screw socket on being arranged on frame structure for regulating bolt.
5. cylinder block resetting structure as claimed in claim 1 is characterized in that, said elastic element is a pressure spring.
6. cylinder block resetting structure as claimed in claim 4 is characterized in that, also comprises:
Spacing member, it is installed in the end of screw rod one end of regulating bolt, and shorter than the natural length of elastic element.
7. cylinder block resetting structure as claimed in claim 6 is characterized in that, said spacing member is the sheathed limiting gasket that is fixed on said guide rail two ends.
8. cylinder block resetting structure as claimed in claim 6 is characterized in that, the length of said spacing member is 1.2 times of said stage clip maximum deformation quantity.
9. cylinder block resetting structure as claimed in claim 1 is characterized in that, said guide rail passes through bolt on said frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199612U CN202149098U (en) | 2011-06-14 | 2011-06-14 | Cylinder body reset structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120199612U CN202149098U (en) | 2011-06-14 | 2011-06-14 | Cylinder body reset structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149098U true CN202149098U (en) | 2012-02-22 |
Family
ID=45590158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120199612U Expired - Fee Related CN202149098U (en) | 2011-06-14 | 2011-06-14 | Cylinder body reset structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307053A (en) * | 2013-06-21 | 2013-09-18 | 中国人民解放军装甲兵工程学院 | Automatic and precise middle position return double-extension-rod air cylinder |
-
2011
- 2011-06-14 CN CN201120199612U patent/CN202149098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307053A (en) * | 2013-06-21 | 2013-09-18 | 中国人民解放军装甲兵工程学院 | Automatic and precise middle position return double-extension-rod air cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120222 Termination date: 20160614 |