CN210529859U - Pulse electromagnetic valve - Google Patents
Pulse electromagnetic valve Download PDFInfo
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- CN210529859U CN210529859U CN201921219145.5U CN201921219145U CN210529859U CN 210529859 U CN210529859 U CN 210529859U CN 201921219145 U CN201921219145 U CN 201921219145U CN 210529859 U CN210529859 U CN 210529859U
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- valve body
- fixing part
- transverse
- solenoid valve
- connecting piece
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Abstract
The utility model discloses a pulse electromagnetic valve, which comprises a left valve body and a middle valve body, and further comprises a connecting piece, wherein a first transverse channel is arranged in the joint of the left valve body and the middle valve body, one end of the connecting piece extends into the first transverse channel, the other end is positioned in the middle valve body, the connecting part is arranged in a hollow way, and the left valve body and the middle valve body are formed by secondary injection molding through the connecting piece; the utility model has the characteristics of no water leakage, long service life and the like.
Description
Technical Field
The utility model relates to a pulse solenoid valve.
Background
At present, with the wider application of the intelligent closestool, a valve for controlling the flushing of the closestool becomes important, so that the double-waterway pulse electromagnetic valve is born. Because the existing double-waterway pulse electromagnetic valve is provided with an auxiliary water outlet (the water flow is used for cleaning the body after flowing out of the water outlet). The washing valve specifically comprises a middle valve body, a left valve body and a right valve body, wherein the middle valve body is communicated with the left valve body and the right valve body, the middle valve body is communicated with an external water path, the left valve body and the right valve body are used for washing, and one path of the left valve body and the right valve body is used for washing a body.
For example, the chinese utility model patent with patent No. 201620795667X, the patent name of double water path pulse solenoid valve describes this kind of double water path pulse solenoid valve, but the pulse solenoid valve of this kind of structure has the shortcoming that the left valve body and the middle valve body and the right valve body and the middle valve body are connected fixedly through the bolt fastening, the bolt specifically is the perpendicular setting in space with the rivers passageway in the valve body, because the fixed direction of bolt is perpendicular in space with the direction of rivers, in the use, the impact of rivers, the junction leaks very easily.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a pulse solenoid valve.
The utility model discloses the technical scheme who solves its technical problem and adopt is: the utility model provides a pulse solenoid valve, includes left valve body and well valve body, wherein, still includes the connecting piece, is equipped with first transverse channel in the junction of left valve body and well valve body, and connecting piece one end stretches into to first transverse channel in, and the other end is located well valve body, and connecting portion set up for cavity, and left valve body passes through connecting piece secondary injection moulding with well valve body.
Fix in pulse solenoid valve through the connecting piece, then form holistic moulding plastics through secondary injection moulding, guaranteed that whole pulse solenoid valve sets up as an organic whole, promptly and the junction between the left valve body does not have any clearance, can not appear because screw fastening connects the cracked risk of leaking and bringing, guarantee in the use between them junction can not take place any phenomenon of leaking or droing, directly solved the problem of leaking. And the connecting piece is the cavity setting, mainly used rivers flow, the impact, and the junction adopts the double-deck setting, strengthens the intensity of junction, guarantees difficult fracture in the use.
The connecting piece is provided with a first transverse fixing part and a first longitudinal fixing part, the first transverse fixing part is vertically connected with the first longitudinal fixing part, the first transverse fixing part is attached to the first transverse channel, and the first longitudinal fixing part is attached to the inner wall of the middle valve body.
The first transverse fixing part is vertically connected with the first longitudinal fixing part, so that a fixing effect is achieved during secondary injection molding, and the injection molding effect is enhanced.
Wherein, a plurality of annular grooves are arranged on the first transverse fixing part.
The setting of annular groove for at the in-process that the secondary was moulded plastics, the casing part of pulse solenoid valve stretches into the annular groove in the card mutually, guarantees joint strength between the two, is difficult for taking place to drop in the use.
The first transverse fixing part is provided with two first connecting arms, the first connecting arms are provided with first through holes, and the two first connecting arms are symmetrically arranged relative to the first transverse fixing part.
First connecting arm mainly used pulse solenoid valve's fixed, further, first through-hole can play the effect of location at the in-process of moulding plastics.
Wherein, be equipped with a plurality of draw-in groove on the first linking arm.
The setting of draw-in groove is further, guarantees the connection effect who moulds plastics.
Wherein, the opening part of the first connecting arm is arranged in a concave arc.
The concave arc is arranged, so that the connection effect is improved.
The connecting piece is provided with a first transverse fixing part, and the first transverse fixing part extends into the first transverse channel.
The connecting piece adopts the structure of similar tee bend for whole secondary injection moulding integrated into one piece makes overall structure integrative, and seamless connection prevents to take place to leak.
Wherein, still be equipped with the second vertical fixed part on the connecting piece, second vertical fixed part and first vertical fixed part are the coaxial setting.
The setting of the vertical fixed part of second for the connecting piece forms the structure of cross, further improves holistic secondary effect of moulding plastics.
Wherein, be equipped with the bellying on the bottom of first vertical fixed part, the bellying sets up towards first vertical fixed part, forms annular fixed slot.
The annular fixing groove is arranged, so that the anti-siphon device of the pulse electromagnetic valve is convenient to place.
Wherein, the connecting piece is arranged for integrated into one piece.
The connecting piece also adopts integrated into one piece to set up, and processing is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a front view of embodiment 1 of the present invention;
fig. 3 is a sectional view of embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a connecting member in embodiment 1 of the present invention;
fig. 5 is a plan view of a connector according to embodiment 1 of the present invention.
Detailed Description
Example 1:
referring to fig. 1 to 5, a pulse solenoid valve includes a left valve body 1, a middle valve body 2, a right valve body 3, and a connecting member 4, wherein water flows into the middle valve body 2 from the bottom end of the middle valve body 2, and then flows to the left valve body 1 and the right valve body 3 through the middle valve body 2, respectively. Therefore, a first transverse channel 11 is arranged in the joint of the left valve body 1 and the middle valve body 2, a second transverse channel 31 is arranged in the joint of the right valve body 3 and the middle valve body 2, and the first transverse channel 11 and the second transverse channel 31 are positions where water flows.
The connecting member 4 is provided with a first transverse fixing portion 41, a second transverse fixing portion 42, a first longitudinal fixing portion 43 and a second longitudinal fixing portion 44, the first transverse fixing portion 41 and the second transverse fixing portion 42 are coaxially arranged, the first longitudinal fixing portion 43 and the second longitudinal fixing portion 44 are also coaxially arranged, and the first transverse fixing portion 41 and the first longitudinal fixing portion 43 are vertically arranged, so that the connecting member 4 forms a cross-shaped structure. It should be noted here that the connecting element 4 is arranged hollow, ensuring that it is hollow inside.
The first transverse fixing portion 41 and the second transverse fixing portion 42 have the same structure, and the difference between the first transverse fixing portion 41 extending into the first transverse channel 11 and attached to the inner wall of the first transverse channel 11 and the second transverse fixing portion 42 extending into the second transverse channel 31 and attached to the inner wall of the second transverse channel 31, only the structure of the first transverse fixing portion 41 will be described herein. It should be noted here that the first transverse fixing portion 41 extends into the top end of the first transverse channel 11, so that a double-layer effect is formed, and the connecting strength between the middle valve body 2 and the left valve body 1 is improved, and the second transverse fixing portion 42 is also arranged.
Be equipped with a plurality of annular groove 411 on the first horizontal fixed part 41, the setting of annular groove 411 mainly is the joint strength of reinforcing left valve body 1 and first horizontal fixed part 41, specifically is at the secondary in-process of moulding plastics, and the plastics that dissolve can enter into to annular groove 411 for the joint strength of left valve body 1 and first horizontal fixed part 41 improves, guarantees to be difficult for taking place to drop in the use.
The first transverse fixing portion 41 is provided with two first connecting arms 412, the first connecting arms 412 are provided with first through holes 413, and the two first connecting arms 412 are symmetrically arranged relative to the first transverse fixing portion 41. The first connecting arm 412 is mainly used for fixing the pulse solenoid valve, and further, the first through hole 413 can play a positioning role in the injection molding process.
Further, the first connecting arm 412 is provided with a plurality of slots 414. The clamping groove 414 is arranged to further ensure the connection strength between the left valve body 1 and the first connecting arm 412.
Further, the opening of the first connecting arm 412 is provided with a concave arc 415.
The second longitudinal fixing portion 44 is located above the first longitudinal fixing portion 43, the second longitudinal fixing portion 44 extends above the middle valve body 2, and an annular groove 441 is also formed on the outer side of the second longitudinal fixing portion 44 to increase the connection strength between the second longitudinal fixing portion 44 and the middle valve body 2.
An annular groove 441 is also provided on the outer side of the first longitudinal fixing portion 43. The first longitudinal fixing portion 43 extends into the water inlet channel 21 of the middle valve body 2, a protrusion portion 431 is disposed at the bottom end of the first longitudinal fixing portion 43, the protrusion portion 431 is disposed toward the first longitudinal fixing portion 43 to form an annular fixing groove 432, and the annular fixing groove 432 is mainly used for placing an anti-siphon device, where the anti-siphon device is the prior art, and therefore, the description thereof is omitted. The bottom end of the first longitudinal fixing portion 43 is provided with a water inlet 433.
The connecting piece 4 is integrally formed, in particular by injection molding.
Adopt this kind of structure, at first form connecting piece 4 through once moulding plastics, then put into the mould with connecting piece 4 in, mould plastics through the secondary and make the whole integrated into one piece of pulse solenoid valve, left valve body 1 has been formed, well valve body 2 and right valve body 3, adopt the secondary to mould plastics and realize the integrated into one piece setting, make left valve body 1 and well valve body 2 and right valve body 3 and well valve body 2 junction between have no any clearance, can not appear because the screw fastening connects the leakage and cracked risk that brings, guarantee that the junction can not take place any phenomenon of leaking or droing in the use, the problem of leaking has directly been solved. And connecting piece 4 is the cavity setting, mainly used rivers flow, the impact, and the junction adopts the double-deck setting, strengthens the intensity of junction, guarantees difficult fracture in the use.
Claims (10)
1. The utility model provides a pulse solenoid valve, includes left valve body and well valve body, its characterized in that: still include the connecting piece, be equipped with first transverse channel in the junction of left valve body and well valve body, connecting piece one end stretches into to first transverse channel in, the other end is located well valve body, connecting portion set up for cavity, and left valve body passes through connecting piece secondary injection moulding with well valve body.
2. A pulsed solenoid valve as claimed in claim 1, wherein: the connecting piece is provided with a first transverse fixing part and a first longitudinal fixing part, the first transverse fixing part is vertically connected with the first longitudinal fixing part, the first transverse fixing part is attached to the first transverse channel, and the first longitudinal fixing part is attached to the inner wall of the middle valve body.
3. A pulsed solenoid valve as claimed in claim 2, wherein: the first transverse fixing part is provided with a plurality of annular grooves.
4. A pulsed solenoid valve as claimed in claim 2, wherein: two first connecting arms are arranged on the first transverse fixing portion, first through holes are formed in the first connecting arms, and the two first connecting arms are symmetrically arranged relative to the first transverse fixing portion.
5. A pulsed solenoid valve as claimed in claim 4, wherein: the first connecting arm is provided with a plurality of clamping grooves.
6. A pulsed solenoid valve as claimed in claim 5, wherein: the opening of the first connecting arm is arranged in a concave arc.
7. A pulsed solenoid valve as claimed in claim 2, wherein: the valve body is characterized by further comprising a right valve body, a second transverse channel is arranged in the joint of the right valve body and the middle valve body, a second transverse fixing part is arranged on the connecting piece, and the second transverse fixing part extends into the second transverse channel.
8. A pulsed solenoid valve as claimed in claim 7, wherein: the connecting piece is also provided with a second longitudinal fixing part which is coaxially arranged with the first longitudinal fixing part.
9. A pulsed solenoid valve as claimed in claim 2, wherein: be equipped with the bellying on the bottom of first vertical fixed part, the bellying sets up towards first vertical fixed part, forms annular fixed slot.
10. A pulsed solenoid valve as claimed in claim 1, wherein: the connecting piece is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219145.5U CN210529859U (en) | 2019-07-30 | 2019-07-30 | Pulse electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219145.5U CN210529859U (en) | 2019-07-30 | 2019-07-30 | Pulse electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529859U true CN210529859U (en) | 2020-05-15 |
Family
ID=70600312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921219145.5U Active CN210529859U (en) | 2019-07-30 | 2019-07-30 | Pulse electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529859U (en) |
-
2019
- 2019-07-30 CN CN201921219145.5U patent/CN210529859U/en active Active
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