CN207796231U - A kind of solenoid valve on inflating pump - Google Patents
A kind of solenoid valve on inflating pump Download PDFInfo
- Publication number
- CN207796231U CN207796231U CN201721881630.XU CN201721881630U CN207796231U CN 207796231 U CN207796231 U CN 207796231U CN 201721881630 U CN201721881630 U CN 201721881630U CN 207796231 U CN207796231 U CN 207796231U
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- China
- Prior art keywords
- iron core
- stomata
- coil
- inflating pump
- solenoid valve
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- 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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- Electromagnetic Pumps, Or The Like (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model provides the solenoid valve on inflating pump, including valve body, the coil being arranged in valve body, static iron core, dynamic iron core and spring, the dynamic iron core is located in the coil, the spring is arranged between the dynamic iron core and the static iron core, the first stomata, the second stomata and third stomata are provided on the valve body, when coil is powered, the first stomata is connected to the second stomata, work as coil blackout, the second stomata is connected to third stomata.Solenoid valve provided by the utility model on inflating pump, it is simple in structure, it is small, it can be used for inflating pump.
Description
Technical field
The utility model is related to a kind of solenoid valves on inflating pump.
Background technology
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, is used in industry
Direction, flow, speed and the other parameters of medium are adjusted in control system.Solenoid valve include two-position three way, two-position four-way and
Two-position five-way etc., solenoid valve can be used for control the trend of air-flow in inflating pump, but in the prior art, and electromagnetic valve structure is multiple
It is miscellaneous, volume is big, it is impossible to be used in inflating pump.
Utility model content
Based on the above deficiency, the technical problems to be solved in the utility model is the solenoid valve on inflating pump, structure
Simply, small, it can be used for inflating pump.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of solenoid valve on inflating pump, including valve body, the coil being arranged in valve body, static iron core, dynamic iron core and
Spring, the dynamic iron core are located in the coil, and the spring is arranged between the dynamic iron core and the static iron core, described
The first stomata, the second stomata and third stomata are provided on valve body, when coil is powered, the first stomata is connected to the second stomata, when
Coil blackout, the second stomata are connected to third stomata.
The dynamic iron core is formed the first cavity, institute towards static iron core movement and between the valve body by coil magnetic force
The first stomata is stated to be located on the wall of first cavity.
The dynamic iron core be directed away from by spring pressure the static iron core direction is mobile and the shape between the static iron core
At the second cavity, the third stomata is located on the wall of second cavity.
The dynamic iron core be directed away from by spring pressure the static iron core direction is mobile and the shape between the static iron core
At the second cavity, venthole is provided on the static iron core, second cavity, venthole and the third stomata once connect
It is logical.
It is provided with protrusion on the valve body, the sealing that can be tightly connected with the protrusion is provided in the dynamic iron core
Part.
Further include coil brace, the coil winding is arranged on the coil brace.
Further include casing, described sleeve pipe is set in outside the static iron core, and is fitted close with the static iron core.
Using above technical scheme, the utility model achieves following technique effect：
(1) solenoid valve provided by the utility model on inflating pump, it is simple in structure, it is small, it can be used for inflating
Pump realizes that the intake and exhaust to inflating pump control.
Description of the drawings
Fig. 1 is front view of the utility model for the solenoid valve on inflating pump；
Fig. 2 is left view of the utility model for the solenoid valve on inflating pump；
Vertical view of Fig. 3 the utility model for the solenoid valve on inflating pump；
Fig. 4 is sectional view of the utility model for the solenoid valve on inflating pump.
Specific implementation mode
As Figure 1-Figure 4, the utility model provides a kind of solenoid valve on inflating pump, including valve body 1, setting
Coil 2, static iron core 3, dynamic iron core 4 and spring 5, the dynamic iron core 4 in valve body 1 are located in coil 2, and the setting of spring 5 is dynamic
Between iron core 4 and static iron core 3, the first stomata 13, the second stomata 14 and third stomata are provided on valve body 1, when coil 2 is logical
Electricity, the first stomata 13 are connected to the second stomata 14, and when coil 2 powers off, the second stomata 14 is connected to third stomata.
As shown in Figure 3 and Figure 4, valve body 1 includes valve body 11 and valve nozzle 12, is provided with along 1 length direction of valve body in valve body 1
Column accommodating chamber, static iron core 3 are arranged with dynamic iron core 4 in column accommodating chamber, and static iron core 3 is arranged in accommodating chamber bottom, dynamic iron core 4
Oral area in accommodating chamber is set, and coil 2 is set in outside static iron core 3 and dynamic iron core 4.It is arranged with casing 6, static iron core 3 outside static iron core 3
Close-fitting is fixed by the way of pressing slot with casing 6.Sealing ring 7 is provided between static iron core 3 and casing 6 to be sealed.Casing 6
It is provided with coil brace 8 outside, coil 2 is wrapped on coil brace 8.After coil is powered, dynamic iron core 4 is by 2 magnetic force of coil towards quiet
Iron core 3 moves and forms the first cavity between the valve body 1, and first stomata 13 is located on the wall of first cavity,
In the present embodiment, the first stomata 13 is located on gas nozzle.The direction that dynamic iron core 4 is directed away from the static iron core 3 by 5 pressure of spring is moved
It moves and forms the second cavity between the static iron core 3, venthole 31, second cavity, venthole are set on static iron core 3
31 and the third stomata be sequentially communicated；In other specific implementation modes, third stomata can also be arranged in the second sky
On the wall of chamber.Be provided with protrusion on valve nozzle 12, the first stomata 13 through protrusion, be provided in dynamic iron core 4 can with it is described convex
The sealing element 9 being tightly connected is acted, sealing element 9 is made of rubber, and is integrated by sulfuration process and dynamic iron core 4.
When coil 2 powers off, under the pressure effect of spring 5, dynamic iron core 4 is mobile towards protrusion, and connects with protrusion sealing
It connects, the first stomata 13 is blocked, and form the second cavity between static iron core 3 and dynamic iron core 4 simultaneously, the second cavity is by the second gas
Hole 14 is connected to third stomata, and gas is from the second stomata 14 into going out from third stomata.When coil 2 is powered, 4 direction of dynamic iron core
Static iron core 3 moves, and the first cavity is formed between valve body 1, while dynamic iron core 4 is fitted close the second stomata 14 with static iron core 3
Gas channel between third stomata blocks, and the first stomata 13 is connected to the second stomata 14, gas from the first stomata 13 into, from
Second stomata 14 goes out, and realizes to EAP Electronic Air Pump inlet and outlet loop control.
Finally it should be noted that：The preferred embodiment that these are only the utility model, is not limited to this practicality
It is novel, although the utility model is described in detail with reference to embodiment, for those skilled in the art, according to
So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes, but within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of solenoid valve on inflating pump, it is characterised in that：Including valve body, the coil being arranged in valve body, static iron core,
Dynamic iron core and spring, the dynamic iron core are located in the coil, spring setting the dynamic iron core and the static iron core it
Between, the first stomata, the second stomata and third stomata are provided on the valve body, when coil energization, the first stomata and the second gas
Hole is connected to, and works as coil blackout, the second stomata is connected to third stomata.
2. the solenoid valve according to claim 1 on inflating pump, it is characterised in that：The dynamic iron core is by coil magnetic force
The first cavity is formed towards static iron core movement and between the valve body, first stomata is located at first cavity
On wall.
3. the solenoid valve according to claim 2 on inflating pump, it is characterised in that：The dynamic iron core is by spring pressure
It is directed away from the direction movement of the static iron core and forms the second cavity between the static iron core, the third stomata is located at institute
On the wall for stating the second cavity.
4. the solenoid valve according to claim 2 on inflating pump, it is characterised in that：The dynamic iron core is by spring pressure
It is directed away from the direction movement of the static iron core and forms the second cavity between the static iron core, be provided on the static iron core
Venthole, second cavity, venthole and the third stomata are once connected to.
5. the solenoid valve according to claim 2 on inflating pump, it is characterised in that：It is provided on the valve body convex
It rises, the sealing element that can be tightly connected with the protrusion is provided in the dynamic iron core.
6. the solenoid valve according to claim 1 on inflating pump, it is characterised in that：Further include coil brace, it is described
Coil winding is arranged on the coil brace.
7. the solenoid valve according to claim 1 on inflating pump, it is characterised in that：Further include casing, described sleeve pipe
It is set in outside the static iron core, and is fitted close with the static iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881630.XU CN207796231U (en) | 2017-12-28 | 2017-12-28 | A kind of solenoid valve on inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881630.XU CN207796231U (en) | 2017-12-28 | 2017-12-28 | A kind of solenoid valve on inflating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796231U true CN207796231U (en) | 2018-08-31 |
Family
ID=63279618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881630.XU Active CN207796231U (en) | 2017-12-28 | 2017-12-28 | A kind of solenoid valve on inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI756655B (en) * | 2020-03-30 | 2022-03-01 | 比理恩設計有限公司 | Valve body, electromagnet switch valve and bed structure |
-
2017
- 2017-12-28 CN CN201721881630.XU patent/CN207796231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI756655B (en) * | 2020-03-30 | 2022-03-01 | 比理恩設計有限公司 | Valve body, electromagnet switch valve and bed structure |
| US11612257B2 (en) | 2020-03-30 | 2023-03-28 | Brilliant Product Design Co., Ltd. | Valve body, electromagnet switch valve and bed structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: No.3, gaocui Road, duyang Town, yun'an District, Yunfu City, Guangdong Province, 527300 Patentee after: GUANGDONG YIKANGTONG AIR SPRING Co.,Ltd. Address before: 510540 No. 9, Jianye Middle Road, Taihe Industrial Zone, Baiyun District, Guangzhou, Guangdong Patentee before: GUANGZHOU YITAO QIANCHAO DAMPING TECHNOLOGY CO.,LTD. |