CN207554875U - A kind of dual-purpose one-way lifting plastic valve - Google Patents

A kind of dual-purpose one-way lifting plastic valve Download PDF

Info

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
Authority
CN
China
Prior art keywords
plastic casing
limiting slot
fixed link
limited block
dual
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.)
Active
Application number
CN201721601587.7U
Other languages
Chinese (zh)
Inventor
林松月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEI JING POLYTEC Ltd
Original Assignee
BEI JING POLYTEC Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEI JING POLYTEC Ltd filed Critical BEI JING POLYTEC Ltd
Priority to CN201721601587.7U priority Critical patent/CN207554875U/en
Application granted granted Critical
Publication of CN207554875U publication Critical patent/CN207554875U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of dual-purpose one-way lifting plastic valve
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.
CN201721601587.7U 2017-11-27 2017-11-27 A kind of dual-purpose one-way lifting plastic valve Active CN207554875U (en)

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)

Similar Documents

Publication Publication Date Title
CN207554875U (en) A kind of dual-purpose one-way lifting plastic valve
CN204563047U (en) A kind of Novel cardiovascular internal medicine drainage system
CN206896937U (en) A kind of Simple decompression Suction filtration device
CN206198440U (en) A kind of medical oxygen generator humidifying cup
CN205922788U (en) Microbial fermentation altar for pickles
CN207034318U (en) A kind of Anti-leakage type flow control valve
CN206887531U (en) The water outlet pipe of washing machine that a kind of length is easily adjusted
CN201747571U (en) Pollution-free liquid suction escorting device
CN204493299U (en) A kind of Simple oil extractor
CN206175908U (en) Novel spherical pipe fitting
CN204493097U (en) A kind of swab for high viscosity liquid
CN203627870U (en) Simple ball valve
CN205313072U (en) Transfer of cosmetics magma is pressed and is got device
CN206473137U (en) A kind of novel labour saving suction pipe
CN205298813U (en) Valve with buffer
CN203819703U (en) Emulsion pump with large outer cover
CN203273080U (en) High-pressure conveying pipeline
CN214466808U (en) Conveying pipe connecting mechanism for production of water-based acrylic resin
CN208642292U (en) A kind of double dynamical digester
CN205678292U (en) A kind of Pressure gauge and pipe connecting structure
CN206723563U (en) A kind of special air bleeding valve of low pressure irrigation
CN206646890U (en) A kind of stop configurations
CN206199325U (en) A kind of experimental provision for Basic Chemistry Experiment
CN208912111U (en) Pipette is used in teaching
CN207133013U (en) A kind of device for being used to check rubber gloves quality

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant