CN207554875U - A kind of dual-purpose one-way lifting plastic valve - Google Patents
A kind of dual-purpose one-way lifting plastic valve Download PDFInfo
- Publication number
- CN207554875U CN207554875U CN201721601587.7U CN201721601587U CN207554875U CN 207554875 U CN207554875 U CN 207554875U CN 201721601587 U CN201721601587 U CN 201721601587U CN 207554875 U CN207554875 U CN 207554875U
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- China
- Prior art keywords
- plastic casing
- limiting slot
- fixed link
- limited block
- dual
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Abstract
The utility model discloses a kind of dual-purpose one-way lifting plastic valves, including plastic casing, inlet tube, first outlet tube and the second outlet tube, inlet tube is communicated on the left of the plastic casing, the right end of the plastic casing has been respectively communicated with the first outlet tube and the second outlet tube up and down, the inner cavity of the plastic casing is provided with fixed link, the inner cavity top of the plastic casing and bottom are respectively arranged with the first limited block and the second limited block, the top of the fixed link is through plastic casing and the first limited block and is connected with handle, the inner wall of first limited block and the second limited block respectively offers the first limiting slot and the second limiting slot.The flow direction that the utility model passes through positive and negative rotation handle controllable liquid so that liquid flow direction has amphicheirality, adaptable, and valve ball bottom is provided with rubber seal ring so that better tightness, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is related to a kind of valve, more particularly to a kind of dual-purpose one-way lifting plastic valve.
Background technology
Since reform and opening-up, valve market rapid expansion, state-run enterprise is influenced to meet with the crisis of closure, suspension, merger and conversion, township by system
Town, private enterprise because technical force it is limited, imitation production can only be carried out, this is the main original for causing domestic valve mass relatively low
Cause.Country has put into effect the policy for revitalizing equipment manufacture, and especially emphasis supports the manufacturing development of general basic.China is just
The transformation from agricultural times to industrial age is faced with, demand of the industry to valve products will be significantly increased.National policy
Support and product market great demand by be valve industry rapid development very strong driving force.The valve of existing one-way lifting
Function is fairly simple, does not have two-way mobility, therefore, it is proposed that a kind of dual-purpose one-way lifting plastic valve.
Utility model content
The main purpose of the utility model is that providing a kind of dual-purpose one-way lifting plastic valve, can effectively solve to carry on the back
The valve function of existing one-way lifting is fairly simple in scape technology, does not have the problem of two-way mobility.
To achieve the above object, the technical solution that the utility model is taken is:
A kind of dual-purpose one-way lifting plastic valve goes out liquid including plastic casing, inlet tube, the first outlet tube and second
It manages, inlet tube is communicated on the left of the plastic casing, the right end of the plastic casing has been respectively communicated with the first outlet tube up and down
With the second outlet tube, the inner cavity of the plastic casing is provided with fixed link, the inner cavity top of the plastic casing and bottom difference
The first limited block and the second limited block are provided with, the top of the fixed link through plastic casing and the first limited block and is connected with
The inner wall of handle, first limited block and the second limited block respectively offers the first limiting slot and the second limiting slot, described
The outer wall of fixed link is arranged with valve ball, and the valve ball is set in the first limiting slot, and the bottom of the fixed link is plugged in valve rod
Top, the valve rod is set in the second limiting slot.
Further, internal thread is provided in second limiting slot, the outer wall of the valve rod is provided with and internal thread phase
First external screw thread of adaptation, the inner wall of second limiting slot offer the second through-hole, second through-hole and the second outlet tube
Connection.
Further, the inner cavity of first limiting slot offers first through hole, the first through hole and the first outlet tube
Connection.
Further, the upper end outer wall of the fixed link is provided with the second external screw thread, is opened up at the top of the plastic casing
There is the threaded hole being adapted with the second external screw thread.
Further, the lower end of the valve ball is connected with rubber seal ring, and the outer wall of the fixed link is arranged with spring, institute
It states one end of spring and the bottom of rubber seal ring to connect, the other end of the spring is connected with the top of retainer ring, described solid
Ring fixing sleeve is determined on fixed link outer wall.
Compared with prior art, the utility model has the advantages that:
1. the dual-purpose one-way lifting plastic valve of the utility model, passes through the stream of positive and negative rotation handle controllable liquid
To so that liquid flow direction has amphicheirality, adaptable.
2. the dual-purpose one-way lifting plastic valve of the utility model is provided with rubber seal ring by valve ball bottom, makes
Obtain better tightness.
3. the dual-purpose one-way lifting plastic valve of the utility model, by fixed link outer wall upper end be provided with external screw thread with
Threaded hole cooperation at the top of plastic casing so that fixed block will not fall after rising.
Description of the drawings
Fig. 1 is the overall structure diagram of the dual-purpose one-way lifting plastic valve of the utility model;
Fig. 2 is the second standoff features schematic diagram of the dual-purpose one-way lifting plastic valve of the utility model;
Fig. 3 is the first standoff features schematic diagram of the dual-purpose one-way lifting plastic valve of the utility model.
In figure:1st, plastic casing;2nd, inlet tube;3rd, the first limited block;4th, the second limited block;5th, fixed link;6th, valve ball;7、
Rubber seal ring;8th, spring;9th, retainer ring;10th, the first limiting slot;11st, the second limiting slot;12nd, handle;13rd, internal thread;14、
Second through-hole;15th, first through hole;16th, valve rod;17th, the first outlet tube;18th, the second outlet tube.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of dual-purpose one-way lifting plastic valve goes out liquid including plastic casing 1, inlet tube 2, first
17 and second outlet tube 18 of pipe, the left side of the plastic casing 1 are communicated with inlet tube 2, and the right end of the plastic casing 1 divides up and down
It is not communicated with the first outlet tube 17 and the second outlet tube 18, the inner cavity of the plastic casing 1 is provided with fixed link 5, the plastics
The inner cavity top of housing 1 and bottom are respectively arranged with the first limited block 3 and the second limited block 4, and the top of the fixed link 5 is run through
1 and first limited block 3 of plastic casing and handle 12 is connected with, the inner wall of 3 and second limited block 4 of the first limited block is respectively
The first limiting slot 10 and the second limiting slot 11 are offered, the outer wall of the fixed link 5 is arranged with valve ball 6, and the valve ball 6 is set to
In first limiting slot 10, the bottom of the fixed link 5 is plugged in the top of valve rod 16, and the valve rod 16 is set to the second limiting slot
In 11.
Wherein, internal thread 13 is provided in second limiting slot 11, the outer wall of the valve rod 16 is provided with and internal thread
13 the first external screw threads being adapted, the inner wall of second limiting slot 11 offer the second through-hole 14,14 He of the second through-hole
Second outlet tube 18 connects, and coordinates sealing effect good by 13 and first external screw thread of internal thread.
Wherein, the inner cavity of first limiting slot 10 offers first through hole 15, and the first through hole 15 and first go out liquid
Pipe 17 connects.
Wherein, the upper end outer wall of the fixed link 5 is provided with the second external screw thread, and the top of the plastic casing 1 offers
The threaded hole being adapted with the second external screw thread achievees the effect that control flow direction by the cooperation of the second external screw thread and threaded hole.
Wherein, the lower end of the valve ball 6 is connected with rubber seal ring 7, and the outer wall of the fixed link 5 is arranged with spring 8, institute
The one end for stating spring 8 is connect with the bottom of rubber seal ring 7, and the other end of the spring 8 is connected with the top of retainer ring 9, institute
9 fixing sleeve of retainer ring is stated on 5 outer wall of fixed link, can be moved up and down by the effect valve ball 6 of spring 8.
Operation principle:First when circulation downwards is needed, rotated by hand-held handle 12 so that fixed block 16 is detached from
Second limiting slot 11, downward liquid flow, people's inlet tube 18 of entrance, at this point, valve ball 6 under the action of spring 8, is limited in
In one limiting slot 10 so that liquid can not flow up, and when needing to flow up, reversely rotate handle 12 so that Gu
Determine block 16 to enter in the second limiting slot 11, valve ball 6 is pulled downward on by spring 8, is detached from the first limiting slot 10, and then liquid is to upstream
Dynamic, into the first outlet tube 17, the apparatus structure is simple, easy to operation, highly practical.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of dual-purpose one-way lifting plastic valve, including plastic casing (1), inlet tube (2), the first outlet tube (17) and
Two outlet tubes (18), it is characterised in that:Inlet tube (2), the plastic casing (1) are communicated on the left of the plastic casing (1)
Right end be respectively communicated with the first outlet tube (17) and the second outlet tube (18) up and down, the inner cavity of the plastic casing (1) is set
There is fixed link (5), the inner cavity top of the plastic casing (1) and bottom are respectively arranged with the first limited block (3) and the second limiting
Block (4), the top of the fixed link (5) through plastic casing (1) and the first limited block (3) and is connected with handle (12), described
The inner wall of first limited block (3) and the second limited block (4) respectively offers the first limiting slot (10) and the second limiting slot (11),
The outer wall of the fixed link (5) is arranged with valve ball (6), and the valve ball (6) is set in the first limiting slot (10), the fixed link
(5) bottom is plugged in the top of valve rod (16), and the valve rod (16) is set in the second limiting slot (11).
2. dual-purpose one-way lifting plastic valve according to claim 1, it is characterised in that:Second limiting slot (11)
Internal thread (13) is inside provided with, the outer wall of the valve rod (16) is provided with the first external screw thread being adapted with internal thread (13), institute
The inner wall for stating the second limiting slot (11) offers the second through-hole (14), and second through-hole (14) and the second outlet tube (18) are even
It is logical.
3. dual-purpose one-way lifting plastic valve according to claim 1, it is characterised in that:First limiting slot (10)
Inner cavity offer first through hole (15), the first through hole (15) connects with the first outlet tube (17).
4. dual-purpose one-way lifting plastic valve according to claim 1, it is characterised in that:The fixed link (5) it is upper
End outer wall is provided with the second external screw thread, and the threaded hole being adapted with the second external screw thread is offered at the top of the plastic casing (1).
5. dual-purpose one-way lifting plastic valve according to claim 1, it is characterised in that:The lower end of the valve ball (6)
Rubber seal ring (7) is connected with, the outer wall of the fixed link (5) is arranged with spring (8), one end of the spring (8) and rubber
The bottom connection of sealing ring (7), the other end of the spring (8) are connected with the top of retainer ring (9), and the retainer ring (9) is solid
Surely it is sheathed on fixed link (5) outer wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721601587.7U CN207554875U (en) | 2017-11-27 | 2017-11-27 | A kind of dual-purpose one-way lifting plastic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721601587.7U CN207554875U (en) | 2017-11-27 | 2017-11-27 | A kind of dual-purpose one-way lifting plastic valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207554875U true CN207554875U (en) | 2018-06-29 |
Family
ID=62680149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721601587.7U Active CN207554875U (en) | 2017-11-27 | 2017-11-27 | A kind of dual-purpose one-way lifting plastic valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207554875U (en) |
-
2017
- 2017-11-27 CN CN201721601587.7U patent/CN207554875U/en active Active
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