CN208702810U - A kind of adjustable displacements of cylinders - Google Patents
A kind of adjustable displacements of cylinders Download PDFInfo
- Publication number
- CN208702810U CN208702810U CN201821323229.9U CN201821323229U CN208702810U CN 208702810 U CN208702810 U CN 208702810U CN 201821323229 U CN201821323229 U CN 201821323229U CN 208702810 U CN208702810 U CN 208702810U
- Authority
- CN
- China
- Prior art keywords
- piston
- needle
- regulating mechanism
- cylinder body
- ripple pearl
- 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 cylinder technical fields, more particularly to a kind of adjustable displacements of cylinders, this is adjustable, and displacements of cylinders includes valve deck, regulating mechanism, needle, piston and cylinder body, through-hole is arranged in position among the valve deck, valve deck is bolted with cylinder body, piston is provided in cylinder body, regulating mechanism is threadedly secured in piston, regulating mechanism is provided with needle close to one end of cylinder body, the needle penetrates piston, the other end of the regulating mechanism is provided with ripple pearl screw, the adjuster and piston space of the utility model have threaded connection, it is adjusted by the thread to adjust the height of needle, there is ripple pearl screw on adjuster, highly it is being adjusted in place, play the role of fixed needle, allow needle will not play, there is through-hole on valve deck simultaneously, it can directly be adjusted by adjuster in the case where not dismantling.
Description
Technical field
The utility model relates to cylinder technical fields, and in particular to a kind of adjustable displacements of cylinders.
Background technique
The needle that traditional cylinder has is not adjustable height, only heavy when height being caused to have processing fault or some micro-adjustments
Needle is removed when doing needle or have simple adjustment block, but adjusting, and process adjustment block, it is very troublesome, and adjustable extent is smaller.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides a kind of adjustable displacements of cylinders.
A kind of adjustable displacements of cylinders, including valve deck, regulating mechanism, needle, piston and cylinder body, valve deck centre position setting
Through-hole, valve deck are bolted with cylinder body, and piston is provided in cylinder body, and regulating mechanism is threadedly secured in piston, are adjusted
It saves mechanism and one end of cylinder body is provided with needle, the needle penetrates piston, and the other end of the regulating mechanism is provided with wave
Pearl screw.
Further scheme as the utility model: the ripple pearl screw is threadedly secured on regulating mechanism.
Further scheme as the utility model: the ripple pearl screw includes ripple pearl, spring and shell；
Further scheme as the utility model: told through-hole is circle.
Further scheme as the utility model: there are two the ripple pearl screws.
Further scheme as the utility model: described two ripple pearl screws are oppositely arranged.
Further scheme as the utility model: several cushion rubbers are provided on the piston.
Further scheme as the utility model: the end face on the regulating mechanism close to ripple pearl screw is provided with interior six
Corner apertures or "-" type hole or cruciform vent.
The utility model has the beneficial effects that the adjuster and piston space of the utility model have threaded connection, pass through screw thread tune
It saves to adjust the height of needle, has ripple pearl screw on adjuster, be highly adjusted in place, playing the role of fixed needle, allow valve
Needle will not play, while having through-hole on valve deck, can directly pass through adjuster in the case where not dismantling and adjust.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of adjustable displacements of cylinders of the utility model.
Fig. 2 is a kind of structural schematic diagram of the regulating mechanism of adjustable displacements of cylinders of the utility model.
In figure: 1- valve deck；2- regulating mechanism；3- ripple pearl screw；4- needle；5- piston；6- cylinder body.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As Figure 1-Figure 2, a kind of adjustable displacements of cylinders, including valve deck 1, regulating mechanism 2, needle 4, piston 5 and cylinder body 6,
Through-hole is arranged in the intermediate position of the valve deck 1, and told through-hole is circle；Valve deck 1 is bolted with cylinder body 6, setting in cylinder body 6
There is piston 5, regulating mechanism 2 is threadedly secured in piston 5, and regulating mechanism 2 is provided with needle 4, institute close to one end of cylinder body 6
It states needle and penetrates piston 5, the other end of the regulating mechanism 2 is provided with ripple pearl screw 3, and there are two simultaneously phases for the ripple pearl screw 3
To setting；The ripple pearl screw 3 includes ripple pearl, spring and shell；The ripple pearl screw is threadedly secured to regulating mechanism 2
On.
Several cushion rubbers are provided on the piston 5.
End face on the regulating mechanism 2 close to ripple pearl screw 3 is provided with Hexagon hole or "-" type hole or cruciform vent.
The concrete operating principle of the utility model: the adjuster and piston space of the utility model have threaded connection, pass through spiral shell
Line adjusts to adjust the height of needle, has ripple pearl screw on adjuster, is highly being adjusted in place, is playing the role of fixed needle,
Allow needle will not play, while having through-hole on valve deck, can directly pass through adjuster in the case where not dismantling and adjust.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of adjustable displacements of cylinders, which is characterized in that including valve deck, regulating mechanism, needle, piston and cylinder body, in the valve deck
Between position through-hole is set, valve deck is bolted with cylinder body, piston is provided in cylinder body, regulating mechanism is threadedly secured to
In piston, regulating mechanism is provided with needle close to one end of cylinder body, and the needle penetrates piston, the other end of the regulating mechanism
It is provided with ripple pearl screw.
2. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that the ripple pearl screw is threadedly secured to
On regulating mechanism.
3. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that the ripple pearl screw includes ripple pearl, spring
And shell.
4. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that told through-hole is circle.
5. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that there are two the ripple pearl screws.
6. a kind of adjustable displacements of cylinders according to claim 5, which is characterized in that described two ripple pearl screws are oppositely arranged.
7. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that be provided with several glue on the piston
Circle.
8. a kind of adjustable displacements of cylinders according to claim 1, which is characterized in that close to ripple pearl screw on the regulating mechanism
End face be provided with Hexagon hole or "-" type hole or cruciform vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323229.9U CN208702810U (en) | 2018-08-16 | 2018-08-16 | A kind of adjustable displacements of cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821323229.9U CN208702810U (en) | 2018-08-16 | 2018-08-16 | A kind of adjustable displacements of cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702810U true CN208702810U (en) | 2019-04-05 |
Family
ID=65942504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821323229.9U Expired - Fee Related CN208702810U (en) | 2018-08-16 | 2018-08-16 | A kind of adjustable displacements of cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702810U (en) |
-
2018
- 2018-08-16 CN CN201821323229.9U patent/CN208702810U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |