CN202971394U - Stroke-adjustable air cylinder mechanism - Google Patents
Stroke-adjustable air cylinder mechanism Download PDFInfo
- Publication number
- CN202971394U CN202971394U CN 201220576517 CN201220576517U CN202971394U CN 202971394 U CN202971394 U CN 202971394U CN 201220576517 CN201220576517 CN 201220576517 CN 201220576517 U CN201220576517 U CN 201220576517U CN 202971394 U CN202971394 U CN 202971394U
- Authority
- CN
- China
- Prior art keywords
- air cylinder
- stroke
- piston rod
- adjustable air
- locking nut
- 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
Links
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 230000003139 buffering Effects 0.000 claims description 7
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
Abstract
The utility model provides a stroke-adjustable air cylinder mechanism, which comprises an air cylinder body, a piston and a piston rod, wherein a baffle plate is arranged on the air cylinder body; the piston rod passes through the baffle plate, and is sleeved with a polyurethane buffer ring; a fixed stud is screwed on the piston rod; an adjusting baffle ring and a locking nut are screwed on the fixed stud; and the locking nut is locked together with the adjusting baffle ring. The extending distance of the other end of the piston rod of the air cylinder is controlled by adjusting the position of the adjusting baffle ring on the fixed stud to realize stroke control of the air cylinder. The stroke-adjustable air cylinder mechanism is convenient to adjust, and the stroke is controlled accurately; and a double-rod air cylinder is changed into a stroke-adjustable air cylinder for use, and the stroke-adjustable air cylinder can be applied to multiple specific occasions.
Description
Technical field
The utility model relates to a kind of increased stroke-adjustable gas cylinder mechanism, belongs to the cylinder group technical field.
Background technique
Existing, two bars, oval piston, rod end female type cylinder are comprised of cylinder body, piston, piston rod three parts, and the stroke of cylinder is uncontrollable, and its applicable situation limits to very much.
The model utility content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of increased stroke-adjustable gas cylinder mechanism is provided.
The purpose of this utility model is achieved through the following technical solutions:
Increased stroke-adjustable gas cylinder mechanism, comprise cylinder body, piston and piston rod, characteristics are: baffle plate is installed on cylinder body, piston rod passes baffle plate and is set with the polyurethane buffering ring, be connected with fixed bolt on piston rod, be installed with on fixed bolt and adjust baffle ring and locking nut, locking nut is locked mutually with the adjustment baffle ring.
Further, above-mentioned increased stroke-adjustable gas cylinder mechanism, wherein, described buffering ring is the polyurethane buffering ring.
The substantive distinguishing features that technical solutions of the utility model are outstanding and significant progressive being mainly reflected in:
Adjust the position of baffle ring on fixed bolt by adjustment, the distance that the control cylinder piston rod the other end stretches out realizes the Stroke Control of cylinder.Rational in infrastructure, easy to adjust, Stroke Control is accurate, two bar cylinders is changed into increased stroke-adjustable gas cylinder use, and can be applied in many specific occasions.
Description of drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: structural representation of the present utility model.
Embodiment
As shown in Figure 1, increased stroke-adjustable gas cylinder mechanism, comprise cylinder body 1, piston and piston rod, baffle plate 2 is installed on cylinder body 1, and piston rod passes baffle plate 2 and is set with polyurethane buffering ring 3, and buffering ring 3 is the polyurethane buffering ring, be connected with fixed bolt 6 on piston rod, an end that is fixed bolt 6 short threads is screwed into piston rod box thread place and locking, is installed with on fixed bolt 6 and adjusts baffle ring 4 and locking nut 5, and locking nut 5 is locked mutually with adjustment baffle ring 4.Easy to adjust, Stroke Control is accurate, two bar cylinders can be changed into increased stroke-adjustable gas cylinder and use, and can be applied in many specific occasions.
During concrete the application, unclamp locking nut 5 by open-end wrench, then adjust the position of baffle ring 4 on fixed bolt 6, the distance that the control cylinder piston rod the other end stretches out realizes the Stroke Control of cylinder.Two bar double-acting cylinders can be used as the single pole increased stroke-adjustable gas cylinder.
In sum, the utility model is rational in infrastructure, and is easy to adjust, and Stroke Control is accurate, two bar cylinders changed into increased stroke-adjustable gas cylinder use, and can be applied in many specific occasions.
What need to understand is: the above is only preferred implementation of the present utility model; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. increased stroke-adjustable gas cylinder mechanism, comprise cylinder body (1), piston and piston rod, it is characterized in that: baffle plate (2) is installed on cylinder body (1), piston rod passes baffle plate (2) and is set with polyurethane buffering ring (3), be connected with fixed bolt (6) on piston rod, be installed with on fixed bolt (6) and adjust baffle ring (4) and locking nut (5), locking nut (5) is locked mutually with adjustment baffle ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576517 CN202971394U (en) | 2012-11-05 | 2012-11-05 | Stroke-adjustable air cylinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576517 CN202971394U (en) | 2012-11-05 | 2012-11-05 | Stroke-adjustable air cylinder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971394U true CN202971394U (en) | 2013-06-05 |
Family
ID=48512478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576517 Expired - Fee Related CN202971394U (en) | 2012-11-05 | 2012-11-05 | Stroke-adjustable air cylinder mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979779A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Cylinder mechanism with adjustable stroke |
| CN104832492A (en) * | 2015-03-30 | 2015-08-12 | 中国一拖集团有限公司 | Stroke-controllable oil cylinder |
-
2012
- 2012-11-05 CN CN 201220576517 patent/CN202971394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979779A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Cylinder mechanism with adjustable stroke |
| CN104832492A (en) * | 2015-03-30 | 2015-08-12 | 中国一拖集团有限公司 | Stroke-controllable oil cylinder |
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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: 20130605 Termination date: 20131105 |