CN203906237U - Quick connecting water pump head of water purifier - Google Patents
Quick connecting water pump head of water purifier Download PDFInfo
- Publication number
- CN203906237U CN203906237U CN201420305919.7U CN201420305919U CN203906237U CN 203906237 U CN203906237 U CN 203906237U CN 201420305919 U CN201420305919 U CN 201420305919U CN 203906237 U CN203906237 U CN 203906237U
- Authority
- CN
- China
- Prior art keywords
- pump
- valve seat
- valve
- head
- inlet valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a quick connecting water pump head of a water purifier. The quick connecting water pump head comprises a pump shell at the uppermost end, a valve seat, a water outlet valve, a water inlet valve, a piston, a diaphragm leaf, a pump cover, a transmission cover, a transmission head, a bearing and an eccentric pump. A spring groove is formed in the rear end face of the pump shell, and a spring ejection ball composed of an ejection ball and a spring is mounted in the spring groove. The water inlet valve and the water outlet valve are both mounted on the valve seat, and the piston and the diaphragm leaf are mounted on the transmission head. The piston is mounted above the water inlet valve in a suspended mode through a screw, a quick connecter opening is formed in the front end of the pump shell, and a protective cover is arranged outside the quick connector opening. According to the quick connecting water pump head of the water purifier, one protective cover is additionally arranged on the quick connector opening of the pump shell, and a most direct and effective protecting effect is achieved on a quick connector; the spring ejection ball is additionally arranged, the inside self pressure relief effect is achieved, a concave groove is additionally formed in the valve seat, a convex groove is additionally formed in the diaphragm leaf, a better sealing effect is achieved, water leakage is prevented, and the economic benefits are good.
Description
Technical field
The utility model relates to the fast water pump pump head of a kind of water purifier.
Background technique
Water pump on existing market mainly comprises screw thread water pump and fast water pump.When screw thread water pump is installed, speed is slower; dismantle also very slow; and the fast water pump existing is on the market generally that quick-acting joint is exposed; obviously not to the protection of quick-acting joint; once bump in transportation process, assembling process; quick-acting joint occurs damaged, whole product is caused to serious impact.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of rapid pipe joint mouth place in pump case part has increased a protecting jacket; to quick-acting joint have one the most directly, the most effective protective action; and increase spring top bead; play internal autonomy pressure release effect; on valve seat, increase groove, on diaphragm, increase tongue, to reach better sealing effect; prevent from leaking, the fast water pump pump head of the better water purifier of economic benefit.
The utility model is achieved through the following technical solutions: the fast water pump pump head of a kind of water purifier, comprise pump case topmost, valve seat, outlet valve, inlet valve, piston, diaphragm, pump cover, driving head, bearing and eccentric wheel, the upper-end surface of described pump case is provided with connecting base, each connecting base is provided with an attachment hole, respectively be provided with a screw through this attachment hole, the ear end face of described pump case is provided with spring groove, one spring top bead being made up of the decorative pearl on top of an official cap and a spring is installed in this spring groove, the described decorative pearl on top of an official cap is a push rod, be " T " font, spring housing is contained on this decorative pearl on top of an official cap, described valve seat is installed on pump case, described inlet valve and outlet valve are all installed on valve seat, described outlet valve is installed on the upper end of valve seat, described inlet valve is arranged on the lower end of valve seat, described outlet valve is provided with one, described inlet valve is provided with three, described valve seat upper-end surface is provided with an outlet valve mounting groove, described valve seat lower end surface is provided with three inlet valve mounting grooves, described piston and diaphragm are installed on driving head, described piston is installed on inlet valve by screw is unsettled, described pump cover is installed between diaphragm and driving head, described bearing is installed on driving head inside, described eccentric wheel is installed on bearing centre place.
As preferred technological scheme, the centre of described inlet valve is provided with a connecting shaft hole, and described screw one end is sleeved in this connecting shaft hole, realizes the unsettled installation of piston.
As preferred technological scheme, the described eccentric the other end connects a motor.
As preferred technological scheme, the upper end of described valve seat is provided with groove, and described diaphragm is provided with tongue.
As preferred technological scheme, described pump case front end is provided with a rapid pipe joint mouth, and this rapid pipe joint mouth is provided with a protecting jacket outward.
As preferred technological scheme, when being connected with driving head, described bearing is connected by being full of, and described eccentric wheel and bearing adopt interference fit while installation.
As preferred technological scheme, described diaphragm and valve seat are triangular structure, both installations of working in coordination.
The beneficial effects of the utility model are: the utility model has increased a protecting jacket at the rapid pipe joint mouth place of pump case part; to quick-acting joint have one the most directly, the most effective protective action; and increase spring top bead; play internal autonomy pressure release effect; on valve seat, increase groove, on diaphragm, increase tongue, to reach better sealing effect; prevent from leaking, economic benefit is better.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is blast structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model pump cover.
Embodiment
?disclosed all features in this specification, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As depicted in figs. 1 and 2, the fast water pump pump head of a kind of water purifier of the present utility model, comprise pump case 1 topmost, valve seat 2, outlet valve 3, inlet valve 4, piston 5, diaphragm 6, pump cover 7, driving head 8, bearing 9 and eccentric wheel 10, the upper-end surface of described pump case 1 is provided with connecting base 11, each connecting base 11 is provided with an attachment hole 12, respectively be provided with a screw 13 through this attachment hole 12, the ear end face of described pump case 1 is provided with spring groove 22, one spring top bead being made up of the decorative pearl on top of an official cap 14 and a spring 15 is installed in this spring groove, the described decorative pearl on top of an official cap is a push rod, be " T " font, spring 15 is sleeved on this decorative pearl on top of an official cap 14, described valve seat 2 is installed on pump case 1, described inlet valve 4 is all installed on valve seat 2 with outlet valve 3, described outlet valve 3 is installed on the upper end of valve seat 2, described inlet valve 4 is arranged on the lower end of valve seat 2, described outlet valve 3 is provided with one, described inlet valve 4 is provided with three, described valve seat 2 upper-end surfaces are provided with an outlet valve mounting groove 16, described valve seat lower end surface is provided with three inlet valve mounting grooves 17, described piston 5 is installed on driving head 8 with diaphragm 6, described piston 5 is installed on inlet valve 4 by screw 13 is unsettled, described pump cover 7 is installed between diaphragm 6 and driving head 8, play the fixation between motor and pump case 1, described bearing 9 is installed on driving head 8 inside, described eccentric wheel 10 is installed on axle 9 and holds center.
Wherein, the effect of internal autonomy pressure release is played in the effect of spring top bead.
As preferred embodiment, the centre of inlet valve is provided with a connecting shaft hole 18, and described screw 13 one end are sleeved in this connecting shaft hole 18, realize the unsettled installation of piston, play the pressurization to water.
As preferred embodiment, the other end of eccentric wheel 10 connects a motor (not shown).
As preferred embodiment, the upper end of valve seat 2 is provided with groove 19, and described diaphragm 6 is provided with tongue 20, to reach better sealing effect, prevents from leaking.
As preferred embodiment, pump case front end is provided with a rapid pipe joint mouth 21, and this rapid pipe joint mouth is provided with a protecting jacket (not shown) outward, has solved the situation that jointing easily bumps, damages.
As preferred embodiment, when being connected with driving head 8, bearing 9 is connected by being full of, and described eccentric wheel 10 adopts interference fit while installation with bearing 9.
As preferred embodiment, diaphragm 6 is triangular structure with valve seat 2, both installations of working in coordination.
Working principle: rotate by driven by motor eccentric wheel, make piston up-down, play the pressurization to water, in the situation that valve seat and inlet valve, outlet valve sealing are good, by the rotation of motor, piston up-down, can vacuum dehydration 2 meters.
The beneficial effects of the utility model are: the utility model has increased a protecting jacket at the rapid pipe joint mouth place of pump case part; to quick-acting joint have one the most directly, the most effective protective action; and increase spring top bead; play internal autonomy pressure release effect; on valve seat, increase groove, on diaphragm, increase tongue, to reach better sealing effect; prevent from leaking, economic benefit is better.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. the fast water pump pump head of water purifier, it is characterized in that: comprise pump case topmost, valve seat, outlet valve, inlet valve, piston, diaphragm, pump cover, driving head, bearing and eccentric wheel, the upper-end surface of described pump case is provided with connecting base, each connecting base is provided with an attachment hole, respectively be provided with a screw through this attachment hole, the ear end face of described pump case is provided with spring groove, one spring top bead being made up of the decorative pearl on top of an official cap and a spring is installed in this spring groove, the described decorative pearl on top of an official cap is a push rod, be " T " font, spring housing is contained on this decorative pearl on top of an official cap, described valve seat is installed on pump case, described inlet valve and outlet valve are all installed on valve seat, described outlet valve is installed on the upper end of valve seat, described inlet valve is arranged on the lower end of valve seat, described outlet valve is provided with one, described inlet valve is provided with three, described valve seat upper-end surface is provided with an outlet valve mounting groove, described valve seat lower end surface is provided with three inlet valve mounting grooves, described piston and diaphragm are installed on driving head, described piston is installed on inlet valve by screw is unsettled, described pump cover is installed between diaphragm and driving head, described bearing is installed on driving head inside, described eccentric wheel is installed on bearing centre place.
2. the fast water pump pump head of water purifier according to claim 1, is characterized in that: the centre of described inlet valve is provided with a connecting shaft hole, and described screw one end is sleeved in this connecting shaft hole, realizes the unsettled installation of piston.
3. the fast water pump pump head of water purifier according to claim 1, is characterized in that: the described eccentric the other end connects a motor.
4. the fast water pump pump head of water purifier according to claim 1, is characterized in that: the upper end of described valve seat is provided with groove, and described diaphragm is provided with tongue.
5. the fast water pump pump head of water purifier according to claim 1, is characterized in that: described pump case front end is provided with a rapid pipe joint mouth, this rapid pipe joint mouth is provided with a protecting jacket outward.
6. the fast water pump pump head of water purifier according to claim 1, is characterized in that: when described bearing is connected with driving head, be connected by being full of, described eccentric wheel and bearing adopt interference fit while installation.
7. the fast water pump pump head of water purifier according to claim 1, is characterized in that: described diaphragm and valve seat are triangular structure, both installations of working in coordination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305919.7U CN203906237U (en) | 2014-06-10 | 2014-06-10 | Quick connecting water pump head of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305919.7U CN203906237U (en) | 2014-06-10 | 2014-06-10 | Quick connecting water pump head of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906237U true CN203906237U (en) | 2014-10-29 |
Family
ID=51780522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305919.7U Expired - Fee Related CN203906237U (en) | 2014-06-10 | 2014-06-10 | Quick connecting water pump head of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206725A (en) * | 2019-05-27 | 2019-09-06 | 佛山市雅科奇电子电器有限公司 | Water pump upper cover and water pump |
-
2014
- 2014-06-10 CN CN201420305919.7U patent/CN203906237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206725A (en) * | 2019-05-27 | 2019-09-06 | 佛山市雅科奇电子电器有限公司 | Water pump upper cover and water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170610 |