CN105240607B - A kind of seal assembly - Google Patents
A kind of seal assembly Download PDFInfo
- Publication number
- CN105240607B CN105240607B CN201510685286.6A CN201510685286A CN105240607B CN 105240607 B CN105240607 B CN 105240607B CN 201510685286 A CN201510685286 A CN 201510685286A CN 105240607 B CN105240607 B CN 105240607B
- Authority
- CN
- China
- Prior art keywords
- valve
- connecting rod
- cylinder connecting
- lower half
- flowing channel
- 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.)
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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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
Abstract
The invention discloses a kind of seal assembly.Including valve body, valve rod and valve plate, there is valve flowing channel in the valve body, the valve rod is divided into the first half and lower half, the first half upper end is fixed with handwheel, the first half side is provided with cylinder connecting rod, the first half lower end is symmetrically arranged with two contiguous blocks, a protective cover for covering the contiguous block is rotatably connected on the first half simultaneously, the circular groove matched with the cylinder connecting rod is offered on the end face of the lower half upper end, the link slot matched with the contiguous block is offered on two corresponding sides of the lower half upper end simultaneously, the lower half lower end is connected with the valve plate, the valve flowing channel surface is coated with layer of polyurethane, and wear-resisting retaining ring is provided with the valve flowing channel.The present invention can prevent child's maloperation, it is to avoid because open by mistake open and caused by the waste of water resource, furniture and appliances the generation of accident such as damage and get an electric shock.
Description
Technical field
The present invention relates to a kind of seal assembly.
Background technology
Family expenses water valve is a kind of seal assembly, is mainly used in using in man of resident family, for controlling the water in water pipe, works as family
During water pipe leak, the small-sized household water valve is certainly closed first, after treating that seepy question is solved, then opens the small-sized household water
Valve discharges water, but for having the family of child at home, before seepy question is not solved also, its due to curiosity or
Only to play, parent not at one's side when can remove to open the small-sized household water valve, and the small-sized household used in general family
Water valve, which only needs to rotation, just can directly open, therefore, and child can open family expenses water valve easily and cause the wave of water resource in family
Take, furniture and appliances in family can also be caused to damage when serious, the generation of the accidents such as electric shock can be caused what is more.
The content of the invention
The present invention is for deficiency of the prior art there is provided a kind of seal assembly, and it can prevent child's maloperation, keep away
Exempt from because open by mistake open and caused by the waste of water resource, furniture and appliances the generation of accident such as damage and get an electric shock.
In order to solve the above technical problems, the present invention is addressed by following technical proposals：A kind of seal assembly, including valve
Body, valve rod and valve plate, have valve flowing channel in the valve body, and the valve rod is divided into the first half and lower half, the first half and
The lower half is separated, and the first half upper end is fixed with handwheel, and the first half side is provided with cylinder connecting rod, institute
State first half lower end and be symmetrically arranged with two contiguous blocks, while one is rotatably connected on the first half covers the contiguous block
Protective cover, offer the circular groove matched with the cylinder connecting rod on the end face of the lower half upper end, at the same
The lower half upper end is offered under the link slot matched with the contiguous block, the lower half on two corresponding sides
End is connected with the valve plate, is provided with sliding block, the circular groove inwall and laterally opens up on the cylinder connecting rod side
There is an annular chute, longitudinally offer No. two chutes, a chute is interconnected and and institute with No. two chutes
State sliding block to match, the valve flowing channel surface is coated with layer of polyurethane, and be provided with the valve flowing channel wear-resisting retaining ring.
When family expenses water valve need not be opened, by the first half and the latter half from, that is, contiguous block detach link slot, will
Protective cover is covered on contiguous block, then cylinder connecting rod is inserted into circular groove, and now the first half is laterally set；When
When needing to open family expenses water valve, cylinder connecting rod is detached into circular groove, then protective cover is opened, contiguous block is slided into company
In access slot, after the connection by contiguous block and link slot so that the first half can drive lower half also to turn therewith while rotation
It is dynamic, finally valve plate is moved in vertical direction, so that either on or off water valve, and the first half makes its turn by rotating handwheel
Dynamic, now the first half is longitudinally disposed.
In above-mentioned technical proposal, it is preferred that be provided with torsion spring between the protective cover and the first half.
The beneficial effects of the invention are as follows：The present invention can prevent child's maloperation, it is to avoid because open by mistake open and caused by water resource
Waste, furniture and appliances damage and get an electric shock etc. accident generation.
Brief description of the drawings
Schematic cross-section when Fig. 1 uses for the present invention is normal.
Schematic cross-sections of the Fig. 2 for the present invention after the first half is connected with lower half when not in use.
Fig. 3 is the schematic diagram of a chute of the invention and No. two chutes.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：Referring to Fig. 1-Fig. 3, Yi Zhongmi
There is valve flowing channel 11,2 points of the valve rod is the first half 21 in sealing assembly, including valve body 1, valve rod 2 and valve plate 3, the valve body 1
With lower half 22, the first half 21 and the lower half 22 are separable, and the upper end of the first half 21 is fixed with handwheel 4, described
The side of the first half 21 is provided with cylinder connecting rod 5, and the lower end of the first half 21 is symmetrically arranged with two contiguous blocks 6, while
It is rotatably connected on a protective cover 7 for covering the contiguous block 6, the upper end end face of lower half 22 and opens up on the first half 21
There is the circular groove 221 matched with the cylinder connecting rod 5, while in two corresponding sides of the upper end of lower half 22
The link slot 222 matched with the contiguous block 6 is offered on face, the lower end of lower half 22 is connected with the valve plate 3, described
The surface of valve flowing channel 11 is coated with layer of polyurethane, and is provided with the valve flowing channel 11 wear-resisting retaining ring, the wear ring material
Expect for hard alloy or polytetrafluoroethylmaterial material, or oxidation zirconium base wear-resistant ceramic, alumina base wear-resistant ceramic,
Any one in silicon carbide-based wear-resistant ceramic, mullite wear-resistant ceramic, oxidation silicon substrate wear-resistant ceramic makes.
It is provided with the side of cylinder connecting rod 5 on sliding block 51, the inwall of circular groove 221 and laterally offers ring
Number chute 81 of shape, longitudinally offers No. two chutes 82, and a chute 81 is interconnected and equal with No. two chutes 82
Match with the sliding block 51.In use, sliding block is slided into No. two chutes of longitudinal direction setting first, when sliding into two
When at number chute and the interconnected position of a chute, then by rotating the first half so that sliding block is slided into a chute,
So that when cylinder connecting rod is inserted into circular groove, the first half is merely able to rotation and is unable to direct extraction, only
Have when sliding block is slided into rotation process at a chute and the interconnected position of No. two chutes, can be by cylinder
Connecting rod is extracted out of circular groove, that is, by the first half and the latter half from.
Torsion spring is provided between the protective cover 7 and the first half 21.
When family expenses water valve need not be opened, by the first half and the latter half from, that is, contiguous block detach link slot, will
Protective cover is covered on contiguous block, then cylinder connecting rod is inserted into circular groove, and now the first half is laterally set；When
When needing to open family expenses water valve, cylinder connecting rod is detached into circular groove, then protective cover is opened, contiguous block is slided into company
In access slot, after the connection by contiguous block and link slot so that the first half can drive lower half also to turn therewith while rotation
It is dynamic, finally valve plate is moved in vertical direction, so that either on or off water valve, the application water valve concrete principle and gate valve principle
It is identical, and the first half rotates it by rotating handwheel, now the first half is longitudinally disposed.
Claims (2)
1. a kind of seal assembly, including valve body（1）, valve rod（2）And valve plate（3）, the valve body（1）It is interior that there is valve flowing channel
（11）, it is characterised in that：The valve rod（2）It is divided into the first half（21）And lower half（22）, the first half（21）Under described
Half portion（22）It is separable, the first half（21）Upper end is fixed with handwheel（4）, the first half（21）Side is provided with cylinder
Connecting rod（5）, the first half（21）Lower end is symmetrically arranged with two contiguous blocks（6）, while in the first half（21）It is upper to turn
It is dynamic to be connected with one and cover the contiguous block（6）Protective cover（7）, the lower half（22）Offered on the end face of upper end and the circle
Cylinder connecting rod（5）The circular groove matched（221）, while in the lower half（22）On two corresponding sides of upper end
Offer and the contiguous block（6）The link slot matched（222）, the lower half（22）Lower end and the valve plate（3）It is connected,
The cylinder connecting rod（5）Sliding block is provided with side（51）, the circular groove（221）Annular is laterally offered on inwall
A number chute（81）, longitudinally offer No. two chutes（82）, a chute（81）With No. two chutes（82）Mutually interconnect
It is logical and with the sliding block（51）Match, the valve flowing channel（11）Surface is coated with layer of polyurethane, and in the valve body stream
Road（11）Inside it is provided with wear-resisting retaining ring.
2. a kind of seal assembly according to claim 1, it is characterised in that：The protective cover（7）With the first half
（21）Between be provided with torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685286.6A CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685286.6A CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240607A CN105240607A (en) | 2016-01-13 |
| CN105240607B true CN105240607B (en) | 2017-07-21 |
Family
ID=55038373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685286.6A Active CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240607B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649437A (en) * | 1996-01-29 | 1997-07-22 | Royka, Jr.; Edward | Lockable cover for threaded spout |
| CN2385189Y (en) * | 1999-06-14 | 2000-06-28 | 阮启铭 | Lock control ball valve |
| CN2517702Y (en) * | 2001-12-26 | 2002-10-23 | 张万武 | Locking valve with lock nut |
| CN2532336Y (en) * | 2002-04-16 | 2003-01-22 | 郑磊 | Valve with locking mechanism |
| CN203906993U (en) * | 2014-06-25 | 2014-10-29 | 张维昌 | Small-flow anti-theft ball valve |
-
2015
- 2015-10-22 CN CN201510685286.6A patent/CN105240607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649437A (en) * | 1996-01-29 | 1997-07-22 | Royka, Jr.; Edward | Lockable cover for threaded spout |
| CN2385189Y (en) * | 1999-06-14 | 2000-06-28 | 阮启铭 | Lock control ball valve |
| CN2517702Y (en) * | 2001-12-26 | 2002-10-23 | 张万武 | Locking valve with lock nut |
| CN2532336Y (en) * | 2002-04-16 | 2003-01-22 | 郑磊 | Valve with locking mechanism |
| CN203906993U (en) * | 2014-06-25 | 2014-10-29 | 张维昌 | Small-flow anti-theft ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240607A (en) | 2016-01-13 |
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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 | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324401 No. 18, Shao Lu, town, Quzhou Town, Longyou County, Zhejiang, China Patentee after: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. Address before: 324401 No. 18, Shao Lu, town, Quzhou Town, Longyou County, Zhejiang, China Patentee before: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sealing component Effective date of registration: 20230925 Granted publication date: 20170721 Pledgee: Zhejiang Longyou rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. Registration number: Y2023330002178 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |