CN207298019U - A kind of vertical valve control watchcase - Google Patents
A kind of vertical valve control watchcase Download PDFInfo
- Publication number
- CN207298019U CN207298019U CN201721300323.8U CN201721300323U CN207298019U CN 207298019 U CN207298019 U CN 207298019U CN 201721300323 U CN201721300323 U CN 201721300323U CN 207298019 U CN207298019 U CN 207298019U
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- Prior art keywords
- watchcase
- adapter
- main body
- valve body
- watchcase main
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Abstract
It the utility model is related to a kind of valve control watchcase, specifically a kind of vertical valve control watchcase, including watchcase main body and valve body, it is characterized in that, valve body lower portion is threaded with adapter, adapter is outer union nut, there is the top of the first positioning hole machined top boss on the right side of watchcase main body along the watchcase main center plane of symmetry, there is the second positioning hole machined in adapter bottom along valve body central symmetry plane, inserted with positioning pin between first location hole and the second location hole, there is sealing rubber ring to be located on the right side of watchcase main body between top boss and adapter on the outside of positioning pin, the utility model beneficial effect one is good airproof performance, will not leak；Second, can accurately ensure the valve rod central symmetry plane of watchcase main body and valve body in the same plane, convenient follow-up assembling.
Description
Technical field
The present invention relates to a kind of valve control watchcase, specifically a kind of vertical valve control watchcase.
Technical background
The vertical valve control watchcase in industry is directly revolved by the external screw thread of watchcase main body and the internal thread of valve body mostly at present
Tight mode seals assembling.This assembling mode has to reach two conditions at the same time after assembling, and first condition is
It must be screwed between watchcase main body and valve body, second condition is that the center line of valve body upper valve rod vertically or must coincide with watchcase
Median plane, since watchcase main body and each threaded inlet position on valve body are different, so to reach the two conditions at the same time
It is difficult to which first condition, which does not reach, is possible to meeting leak, second condition, which does not reach, to be possible to influence follow-up retarder
And the assembling of plastic structural part.
The content of the invention
In order to meet two above-mentioned conditions at the same time, a kind of vertical valve control watchcase of proposition has been invented.
This vertical valve control watchcase, including watchcase main body and valve body, it is characterised in that valve body lower portion, which is threaded with, to be connect
Pipe, adapter is outer union nut, has the first positioning hole machined top on the right side of watchcase main body convex along the watchcase main center plane of symmetry
, there is the second positioning hole machined at the top of platform in adapter bottom along valve body central symmetry plane, the first location hole and the second location hole it
Between inserted with positioning pin, have on the outside of positioning pin between sealing rubber ring be located at top boss on the right side of watchcase main body and take over.
When in use, nut tightening need to only be will take over to the external screw thread of watchcase main body right side top boss.
Beneficial effect one of the present invention is good airproof performance, will not leak；Second, it can accurately ensure the valve of watchcase main body and valve body
Bar central symmetry plane is in the same plane, convenient subsequently to assemble.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other attached drawings according to these attached drawings.
The vertical valve control watchcase profile of Fig. 1 present invention
Fig. 2 adapter bottom views
Fig. 3 watchcase main body top views
In Fig. 1 into Fig. 3,1, watchcase main body, 2, valve body, 3, adapter, 4, union nut, the 5, first location hole, 6, second
Location hole, 7, positioning pin, 8, sealing rubber ring.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In Fig. 1 into Fig. 3, this vertical valve control watchcase, including watchcase main body 1 and valve body 2, it is characterised in that under valve body 2
Portion is threaded with adapter 3, has union nut 4 outside adapter 3, has the first location hole 5 to process along 1 central symmetry plane of watchcase main body
The top of the right side of watchcase main body 1 top boss, has the second location hole 6 to process in 3 bottom of adapter along 2 central symmetry plane of valve body, the
There is sealing rubber ring 8 to be located at watchcase main body 1 inserted with positioning pin 7, the outside of positioning pin 7 between 5 and second location hole 6 of a positioning hole
Above right side between boss and adapter 3.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (1)
1. a kind of vertical valve control watchcase, including watchcase main body and valve body, it is characterised in that valve body lower portion is threaded with adapter,
Adapter is outer union nut, has the first positioning hole machined top boss on the right side of watchcase main body along the watchcase main center plane of symmetry
Top, has the second positioning hole machined to be interleave in adapter bottom, the first location hole and the second location hole along valve body central symmetry plane
Entering has positioning pin, has sealing rubber ring to be located on the right side of watchcase main body between top boss and adapter on the outside of positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300323.8U CN207298019U (en) | 2017-10-10 | 2017-10-10 | A kind of vertical valve control watchcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300323.8U CN207298019U (en) | 2017-10-10 | 2017-10-10 | A kind of vertical valve control watchcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298019U true CN207298019U (en) | 2018-05-01 |
Family
ID=62414408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721300323.8U Active CN207298019U (en) | 2017-10-10 | 2017-10-10 | A kind of vertical valve control watchcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606268A (en) * | 2017-10-10 | 2018-01-19 | 湖南常德牌水表制造有限公司 | A kind of vertical valve control watchcase |
-
2017
- 2017-10-10 CN CN201721300323.8U patent/CN207298019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606268A (en) * | 2017-10-10 | 2018-01-19 | 湖南常德牌水表制造有限公司 | A kind of vertical valve control watchcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical valve control watch case Effective date of registration: 20220118 Granted publication date: 20180501 Pledgee: Agricultural Bank of China Limited Changde branch Pledgor: HUNAN CHANGDE WATER METER MANUFACTURE Co.,Ltd. Registration number: Y2022980000559 |