CN104165223A - Oil plug for sealing - Google Patents
Oil plug for sealing Download PDFInfo
- Publication number
- CN104165223A CN104165223A CN201410326023.1A CN201410326023A CN104165223A CN 104165223 A CN104165223 A CN 104165223A CN 201410326023 A CN201410326023 A CN 201410326023A CN 104165223 A CN104165223 A CN 104165223A
- Authority
- CN
- China
- Prior art keywords
- oil plug
- plug cock
- blind hole
- cap
- sealing
- 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
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention provides an oil plug for sealing. The oil plug comprises a plug body and is characterized in that the oil plug body is a conical cylinder, the upper end and the lower end of the oil plug body are symmetric, the top of the oil plug body is further provided with an oil plug cap, and the diameter of the oil plug cap is larger than that of the top of the oil plug body. The oil plug has the advantages that the oil plug body is the conical cylinder, the upper end and the lower end of the oil plug body are symmetric, and accordingly the oil plug can be conveniently used for sealing; the top of the oil plug cap is provided with a first blind hole so that the oil plug body can be pressed into an oil plug port easily by pressing the first blind hole during installation, and when the first blind hole is loosened, the oil plug port is pressed due to the fact that the oil plug body is made of rubber, has elasticity and restores the original shape; the bottom of the oil plug cap is provided with an annular groove matched with the oil plug port, so that sealing performance is better; due to the hollow structure of the first blind hole and a second blind hole, materials are saved and cost is lowered.
Description
Technical field
The present invention relates to Sealing field, be specially a kind of plug cock for sealing.
Background technique
Sealing is to prevent that fluid or solid particle are from leaking between adjacent junction plane and preventing that introduced contaminants is as material or the part of the component of the intrusion machinery equipment inside such as dust and moisture.Though rubber-plastic sealing part is little, its effect makes it become basic components and the accessory in the national economy main industries such as national defence, chemical industry, oil, coal, communications and transportation and machine-building, occupies considerable status in the national economic development.In recent years, along with economic rapid growth, rubber-plastic sealing part manufacturing industry kept double-digit growth always.Data show 2011, and (it is nearly 10,000,000,000 that above enterprise (according to State Statistics Bureau's Statistical Criteria, income from sales is more than 2,000 ten thousand yuan) realizes total industrial output value to Chinese rubber-plastic sealing part manufacturing scale, increases by a year-on-year basis and surpass 20%.Existing rubber oil plug generally is cylindrical structure or solid construction, and waste material and sealing are inadequate, based on this, now study a kind of rubber oil plug for sealing, and have well solved this problem.
Summary of the invention
Technical problem to be solved by this invention is a kind of plug cock for sealing simple in structure, easy for installation of design.
For solving the problems of the technologies described above, the invention provides a kind of plug cock for sealing, comprise plug cock main body, it is characterized in that, described plug cock main body is the tapered cylinder build of upper and lower two ends symmetry, described plug cock main body top is also provided with plug cock cap, and the diameter of described plug cock cap is greater than the diameter at plug cock main body top.
Preferably, described plug cock bottom part body is provided with the first blind hole; Described the first blind hole is positioned at plug cock bottom part body middle, and described the first blind hole is cylinder type.
Preferably, described plug cock cap is tapered cylinder build, and the top of described plug cock cap is provided with the second blind hole, and described the second blind hole is cylinder type.
Preferably, described plug cock cap bottom is provided with circular groove, and described circular groove and plug cock mouth match.
The beneficial effect that the present invention has is, plug cock main body is the tapered cylinder build of upper and lower two ends symmetry, more be convenient to sealing, plug cock crown portion is provided with the first blind hole can just can be pressed into plug cock mouth by plug cock main body easily by pressing the first blind hole when mounted, during relieving because plug cock main body is thereby that rubber material has elasticity and returns to the original form and compress plug cock mouth, plug cock cap bottom is provided with the circular groove matching with plug cock mouth, better tightness, and because the hollow-core construction that the first blind hole and the second blind hole have has been saved material, reduced cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, technological scheme of the present invention is further described in detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan view of plug cock cap of the present invention;
Fig. 3 is the worm's eye view of plug cock cap of the present invention.
In figure, 1 is plug cock main body, and 2 is plug cock cap, and 3 is the first blind hole, and 4 is the second blind hole, and 5 is circular groove.
Embodiment
A kind of plug cock for sealing as shown in Figure 1, Figure 2, Figure 3 shows, comprise plug cock main body 1, plug cock main body 1 is the tapered cylinder build of upper and lower two ends symmetry, plug cock main body 1 top is also provided with plug cock cap 2, the diameter of plug cock cap 2 is greater than the diameter at plug cock main body 1 top, and plug cock main body 1 bottom is provided with the first blind hole 3; The first blind hole 3 is positioned at plug cock main body 1 middle, bottom, and the first blind hole 1 is cylinder type, and plug cock cap 2 is tapered cylinder build, the top of plug cock cap 2 is provided with the second blind hole 4, the second blind hole 4 is cylinder type, and plug cock cap 2 bottoms are provided with circular groove 5, and circular groove 5 matches with plug cock mouth.
The beneficial effect that the present invention has is, plug cock main body is the tapered cylinder build of upper and lower two ends symmetry, more be convenient to sealing, plug cock crown portion is provided with the first blind hole can just can be pressed into plug cock mouth by plug cock main body easily by pressing the first blind hole when mounted, during relieving because plug cock main body is thereby that rubber material has elasticity and returns to the original form and compress plug cock mouth, plug cock cap bottom is provided with the circular groove matching with plug cock mouth, better tightness, and because the hollow-core construction that the first blind hole and the second blind hole have has been saved material, reduced cost.
It should be noted last that, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technological scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. the plug cock for sealing, comprises plug cock main body, it is characterized in that, described plug cock main body is the tapered cylinder build of upper and lower two ends symmetry, and described plug cock main body top is also provided with plug cock cap, and the diameter of described plug cock cap is greater than the diameter at plug cock main body top.
2. the plug cock for sealing according to claim 1, is characterized in that, described plug cock bottom part body is provided with the first blind hole; Described the first blind hole is positioned at plug cock bottom part body middle, and described the first blind hole is cylinder type.
3. the plug cock for sealing according to claim 1, is characterized in that, described plug cock cap is tapered cylinder build, and the top of described plug cock cap is provided with the second blind hole, and described the second blind hole is cylinder type.
4. the plug cock for sealing according to claim 1, is characterized in that, described plug cock cap bottom is provided with circular groove, and described circular groove and plug cock mouth match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326023.1A CN104165223A (en) | 2014-07-09 | 2014-07-09 | Oil plug for sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326023.1A CN104165223A (en) | 2014-07-09 | 2014-07-09 | Oil plug for sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165223A true CN104165223A (en) | 2014-11-26 |
Family
ID=51909163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326023.1A Pending CN104165223A (en) | 2014-07-09 | 2014-07-09 | Oil plug for sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165223A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2053400B1 (en) * | 1993-01-11 | 1995-02-01 | Montserrat Juan Parrot | PROCEDURE FOR THE PRESERVATION OF SPARKLING WINES ONCE THE BOTTLE IS OPENED. |
| US5555988A (en) * | 1994-05-04 | 1996-09-17 | Hoechst Aktiengesellschaft | Closure with tamper-indicating cap for injecton and infusion bottles |
| JPH10179688A (en) * | 1996-12-26 | 1998-07-07 | Daikyo Seiko:Kk | Sealing plug body for medicine vessel and medicine vessel assembly |
| CN201372834Y (en) * | 2009-03-17 | 2009-12-30 | 安徽银龙泵阀股份有限公司 | Waterproof oil plug |
| CN202040310U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Magnetic drain plug on gearbox for rail transit vehicles |
| CN203948624U (en) * | 2014-07-09 | 2014-11-19 | 安徽京鸿密封件技术有限公司 | A kind of plug cock for sealing |
-
2014
- 2014-07-09 CN CN201410326023.1A patent/CN104165223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2053400B1 (en) * | 1993-01-11 | 1995-02-01 | Montserrat Juan Parrot | PROCEDURE FOR THE PRESERVATION OF SPARKLING WINES ONCE THE BOTTLE IS OPENED. |
| US5555988A (en) * | 1994-05-04 | 1996-09-17 | Hoechst Aktiengesellschaft | Closure with tamper-indicating cap for injecton and infusion bottles |
| JPH10179688A (en) * | 1996-12-26 | 1998-07-07 | Daikyo Seiko:Kk | Sealing plug body for medicine vessel and medicine vessel assembly |
| CN201372834Y (en) * | 2009-03-17 | 2009-12-30 | 安徽银龙泵阀股份有限公司 | Waterproof oil plug |
| CN202040310U (en) * | 2011-03-15 | 2011-11-16 | 南京高速齿轮制造有限公司 | Magnetic drain plug on gearbox for rail transit vehicles |
| CN203948624U (en) * | 2014-07-09 | 2014-11-19 | 安徽京鸿密封件技术有限公司 | A kind of plug cock for sealing |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141126 |