CN106051301A - Plastic control valve of pneumatic rod - Google Patents
Plastic control valve of pneumatic rod Download PDFInfo
- Publication number
- CN106051301A CN106051301A CN201610610553.8A CN201610610553A CN106051301A CN 106051301 A CN106051301 A CN 106051301A CN 201610610553 A CN201610610553 A CN 201610610553A CN 106051301 A CN106051301 A CN 106051301A
- Authority
- CN
- China
- Prior art keywords
- control valve
- valve body
- plastic control
- hole
- pneumatic rod
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Abstract
The invention relates to the technical field of pneumatic rods, and particularly relates to a plastic control valve of a pneumatic rod. The plastic control valve of the pneumatic rod comprises a valve body, wherein a valve needle guide hole and a sealing hole which are interconnected are formed in the center of the valve body; glue pouring points, a counter bore and reinforcing ribs are arranged at one side of the valve body; the reinforcing ribs are arranged in the counter bore and connected with the glue pouring points; and at least one spacer hole is formed in the outer side of the valve body. The plastic control valve of the pneumatic rod is simple in structure; the whole structure of the plastic control valve is manufactured from nylon and glass fibers, so that the injection molding tolerance is consistent, and the roughness can be improved, and moreover, the cost is decreased.
Description
Technical field
The present invention relates to a kind of plastic control valve, particularly relate to the plastic control valve of a kind of air-leg.
Background technology
Lifting air pressure bar is used widely in daily life at present, and that applies in office furniture especially is the widest
General, it is the main composition part of office revolving chair, the plastic control valve used in lifting air pressure bar in prior art makes to be formed from aluminium, and
And employing machining, after machining, its tolerance and surface roughness have certain gap, and cost is high.
Summary of the invention
Present invention seek to address that drawbacks described above, it is provided that the plastic control valve of a kind of air-leg.
In order to overcome defect present in background technology, the technical solution adopted for the present invention to solve the technical problems is:
The plastic control valve of this air-leg includes valve body, and the center of valve body is provided with needle pilot hole and seals hole, needle pilot hole and close
Sealing of hole is connected, and the side of valve body is provided with injecting glue point, counterbore and rinforcement bar, and described rinforcement bar is as in counterbore and and injecting glue
Point connects, and the outside of valve body is provided with at least one pad hole.
According to another embodiment of the invention, farther include described injecting glue point and be provided with 3.
According to another embodiment of the invention, described rinforcement bar is farther included at least provided with one.
The invention has the beneficial effects as follows: the simple in construction of the plastic control valve of this air-leg, overall structure uses nylon to add
Glass is made, and injection tolerance is more unified, and roughness increases, and cost reduces.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of sectional view of the present invention；
Wherein: 1, needle pilot hole, 2, injecting glue point, 3, counterbore, 4, rinforcement bar, 5, pad hole, 6, seal hole, 7, valve body.
Detailed description of the invention
As depicted in figs. 1 and 2, including valve body 7, the center of valve body 7 is provided with needle pilot hole 1 and seals hole 6, and needle guides
Hole 1 is connected with sealing hole 6, and the side of valve body 7 is provided with injecting glue point 2, counterbore 3 and rinforcement bar 4, and described rinforcement bar 4 is as counterbore 3
In and be connected with injecting glue point 2, the outside of valve body 7 is provided with at least one pad hole 5.Injecting glue point 2 is provided with 3.Rinforcement bar 4 to
It is provided with one less.
The overall structure of valve body 7 is made of plastics, and material is that nylon adds glass fibre and makes, by the change of material, no
But injection tolerance is relatively unified, roughness increases, and cost reduces.By arranging counterbore 2 in valve body 7, in being possible to prevent
Bore deformation, and material can be saved.Can hold needle tightly by arranging of injecting glue point 2, structure is simpler, easy for installation.
The simple in construction of the plastic control valve of this air-leg, overall structure uses nylon to add glass and makes, and injection tolerance is relatively
Unified, roughness increases, and cost reduces.
Claims (3)
1. a plastic control valve for air-leg, including valve body (7), it is characterised in that: the center of described valve body (7) is provided with needle and leads
To hole (1) and seal hole (6), needle pilot hole (1) and sealing hole (6) be connected, the side of valve body (7) be provided with injecting glue point (2),
Counterbore (3) and rinforcement bar (4), described rinforcement bar (4) is interior as counterbore (3) and is connected with injecting glue point (2), outside valve body (7)
Side is provided with at least one pad hole (5).
2. the plastic control valve of air-leg as claimed in claim 1, it is characterised in that: described injecting glue point (2) is provided with 3.
3. the plastic control valve of air-leg as claimed in claim 1, it is characterised in that: described rinforcement bar (4) is at least provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610553.8A CN106051301A (en) | 2016-07-29 | 2016-07-29 | Plastic control valve of pneumatic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610553.8A CN106051301A (en) | 2016-07-29 | 2016-07-29 | Plastic control valve of pneumatic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051301A true CN106051301A (en) | 2016-10-26 |
Family
ID=57196599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610553.8A Pending CN106051301A (en) | 2016-07-29 | 2016-07-29 | Plastic control valve of pneumatic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051301A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696717A (en) * | 2009-10-23 | 2010-04-21 | 常州市莱特气弹簧有限公司 | Gas spring |
| CN201531552U (en) * | 2009-10-23 | 2010-07-21 | 常州市莱特气弹簧有限公司 | Plastic control valve |
| CN203784180U (en) * | 2014-04-30 | 2014-08-20 | 安徽莱特气弹簧有限公司 | Telescoping mechanism of gas spring |
| CN203836372U (en) * | 2014-04-30 | 2014-09-17 | 安徽莱特气弹簧有限公司 | Control valve of air spring |
| CN203888778U (en) * | 2014-06-17 | 2014-10-22 | 浙江诸暨东港液压机械有限公司 | Novel hand control valve |
| CN104720198A (en) * | 2015-03-09 | 2015-06-24 | 佛山市锦德机械设备有限公司 | Polyurethane injection machine head used for shoemaking machine |
| US20160032999A1 (en) * | 2014-07-31 | 2016-02-04 | Special Springs S.R.L. | Gas-operated spring |
| CN205244231U (en) * | 2015-12-22 | 2016-05-18 | 常州市莱特气弹簧有限公司 | Lockable is piston rod for air spring |
| US20160201754A1 (en) * | 2015-01-12 | 2016-07-14 | GM Global Technology Operations LLC | Pressure valve for gas spring |
-
2016
- 2016-07-29 CN CN201610610553.8A patent/CN106051301A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696717A (en) * | 2009-10-23 | 2010-04-21 | 常州市莱特气弹簧有限公司 | Gas spring |
| CN201531552U (en) * | 2009-10-23 | 2010-07-21 | 常州市莱特气弹簧有限公司 | Plastic control valve |
| CN203784180U (en) * | 2014-04-30 | 2014-08-20 | 安徽莱特气弹簧有限公司 | Telescoping mechanism of gas spring |
| CN203836372U (en) * | 2014-04-30 | 2014-09-17 | 安徽莱特气弹簧有限公司 | Control valve of air spring |
| CN203888778U (en) * | 2014-06-17 | 2014-10-22 | 浙江诸暨东港液压机械有限公司 | Novel hand control valve |
| US20160032999A1 (en) * | 2014-07-31 | 2016-02-04 | Special Springs S.R.L. | Gas-operated spring |
| US20160201754A1 (en) * | 2015-01-12 | 2016-07-14 | GM Global Technology Operations LLC | Pressure valve for gas spring |
| CN104720198A (en) * | 2015-03-09 | 2015-06-24 | 佛山市锦德机械设备有限公司 | Polyurethane injection machine head used for shoemaking machine |
| CN205244231U (en) * | 2015-12-22 | 2016-05-18 | 常州市莱特气弹簧有限公司 | Lockable is piston rod for air spring |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |