CN202921076U - Improved structure of filter screen of water inlet valve - Google Patents
Improved structure of filter screen of water inlet valve Download PDFInfo
- Publication number
- CN202921076U CN202921076U CN 201220665805 CN201220665805U CN202921076U CN 202921076 U CN202921076 U CN 202921076U CN 201220665805 CN201220665805 CN 201220665805 CN 201220665805 U CN201220665805 U CN 201220665805U CN 202921076 U CN202921076 U CN 202921076U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- inlet valve
- screen pack
- water inlet
- handle
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 29
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an improved structure of a filter screen of a water inlet valve. The improved structure comprises a main filter screen body and a handle, wherein the handle is arranged on the central axis of one end surface of the main filter screen body. The improved structure is characterized in that the end surface provided with the handle and/or the handle are/is outwards provided with at least two elastic clamping claws in an extending way; and the length of the end parts of the elastic clamping claws exceeds the radius of the circumference surface of the main filter screen body. The improved structure disclosed by the utility model can eliminate phenomenon that the traditional filter screen is extremely tightly or extremely loosely matched with the inner wall of a water inlet pipe. According to the utility model, because the fixing principle of the improved filter screen is that the fixation of the improved filter screen is completed by dint of elastic deformation, the improved filter screen is easy to install and can be disassembled without depending on an external tool and be taken by directly using fingers, therefore, the filter screen is convenient to clean by a user when the user uses the water inlet valve.
Description
Technical field
The utility model relates to the bathroom field, relates to particularly a kind of improvement structure of inlet valve filter screen.
Background technology
Due to quality problem, on water intaking valve (for example toilet use water intaking valve), screen pack is installed all generally, screen pack generally all is installed in the water inlet pipe of water intaking valve.Therefore, for inlet valve filter screen, require: 1. screen pack needs to be fixed on the water inlet pipe inwall.2. work use such as filtering dirty and messy article and sand grains in product because of screen pack, the screen pack of therefore designing is arranged on the water inlet pipe inwall needs easy accessibility, so that clean.
The design principle that existing screen pack is fixed on the water inlet pipe inwall is to lean on the clamping force that produces after screen pack profile and water inlet pipe inwall interference fit fully, is fixed on into the purpose of water inner tube wall to reach screen pack.Referring to Fig. 1 to Fig. 3, existing filter screen structure is as follows: it comprises a screen pack main body and leader 24.The screen pack main body comprises a pair of figure of eight end plates 21 and 22, and the 8-shaped end plates 21 above wherein and following figure of eight end plates 22 mutually intersect in the horizontal direction and stagger, and are provided with filter grid 23 between two boards.Handle 24 is located on the axis.
The shortcoming 1. of existing screen pack fixed form is when screen pack appearance and size is excessive with the water inlet pipe inwall size magnitude of interference, and screen pack is difficult to fill in into the water inner tube, and fills in and be difficult to split out cleaning when rear screen pack need clean. shortcoming 2.When screen pack appearance and size was too small with the water inlet pipe inwall size magnitude of interference, water intaking valve easily came off in transportation.For guarantee product arrive the user on hand screen pack can work, so can adopt shortcoming 1 conceptual design product under usual conditions, need use during the cleaning and filtering net like this external tool such as: just the instruments such as vice or nipper plier can split out.
The utility model content
The purpose of this utility model is to provide a kind of improvement structure of inlet valve filter screen, to solve the above-mentioned problems in the prior art.
The technical scheme that the utility model provides is as follows:
A kind of improvement structure of inlet valve filter screen, comprise screen pack main body and a leader, described handle is located on the axis of screen pack main body one end end face, it is characterized in that: described establish to stretch out on handled end face and/or handle be provided with at least two elastic card claws, the end of described elastic card claw outwards exceeds the periphery of screen pack main body.
In preferred embodiment of the present utility model, described elastic card claw is provided with 2-4, along the circumferential direction evenly distributes.
In preferred embodiment of the present utility model, described elastic card claw is two, is axially symmetrical each other.
In preferred embodiment of the present utility model, described handle is a cylinder, and this cylindrical close end is provided with a cannelure.
In preferred embodiment of the present utility model, the outer end diameter of described elastic card claw exceeds the circumference external diameter 0.1-0.3mm of screen pack main body.
After the utility model filter screen structure improves, screen pack and water inlet pipe inwall fixation principle are that the rear screen pack profile of improvement and water inlet pipe inwall are in complete empty avoiding state, designed two elastic card claws in the screen pack upper end surface, produced elastic force filter network card is not come off at the water inlet pipe inwall thereby produce strain by elastic card during installation.
Screen pack advantage after improving: can solve existing screen pack and coordinate too tightly with the water inlet pipe inwall or too loose phenomenon.Therefore be to complete fixingly by strain because improving rear screen pack fixation principle, after improving, screen pack is easily installed, and does not split out and need to by external tool, directly use finger just can take out, cleaning and filtering net when facilitating the user to use water intaking valve.And of the present utility model simple in structure, elastic card claw and screen pack main body can be one-body molded, need not separately to join other part.
Description of drawings
Fig. 1 is the structural representation (broken section) of the screen pack in the water intaking valve of prior art;
Fig. 2 is the local enlarged diagram at A place in Fig. 1;
Fig. 3 is the perspective view of the inlet valve filter screen of prior art;
Fig. 4 be the utility model embodiment inlet valve filter screen be installed on structural representation in water intaking valve;
Fig. 5 is the perspective view of the inlet valve filter screen of the utility model embodiment.
The specific embodiment
Specific embodiment of the utility model, with reference to Fig. 4 to Fig. 5, a kind of improvement structure of inlet valve filter screen, it comprises a screen pack main body and leader 24.The screen pack main body comprises a pair of figure of eight end plates 21 and 22, and the 8-shaped end plates 21 above wherein and following figure of eight end plates 22 mutually intersect in the horizontal direction and stagger, and two, are provided with filter grid 23 between plate.Handle 24 is located on the axis, and its nearly top is provided with a cannelure 25.
Above structure and prior art identical.Difference of the present utility model is, at close upper end plate 21 places of handle 24, a pair of elastic card claw 26 stretches out.This is symmetrical along axis to elastic card claw 26.The periphery that the end of elastic card claw 26 outwards exceeds the screen pack main body is 2mm approximately.The end edge 261 of elastic card claw 26 is smooth transition.
During use, after the main body of screen pack 2 being filled in the water inlet pipe 11 of water intaking valve 1, the end of elastic card claw 26 also is out of shape and enters water inlet pipe 11, and contacts on the inwall of water inlet pipe 11; Because screen pack fixation principle after improving is to complete fixingly by strain, therefore improve rear screen pack and easily install.When splitting out, pinch handle 25 with hand, need to by external tool, directly not use finger just can take out, cleaning and filtering net when facilitating the user to use water intaking valve.
Above-mentioned is only a specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. the improvement structure of an inlet valve filter screen, comprise screen pack main body and a leader, described handle is located on the axis of screen pack main body one end end face, it is characterized in that: described establish to stretch out on handled end face and/or handle be provided with at least two elastic card claws, the end of described elastic card claw exceeds the periphery of screen pack main body.
2. the improvement structure of a kind of inlet valve filter screen as claimed in claim 1 is characterized in that: described elastic card claw is provided with 2-4, along the circumferential direction evenly distributes.
3. the improvement structure of a kind of inlet valve filter screen as claimed in claim 1, it is characterized in that: described elastic card claw is two, is axially symmetrical each other.
4. the improvement structure of a kind of inlet valve filter screen as claimed in claim 2, it is characterized in that: described handle is a cylinder, this cylindrical close end is provided with a cannelure.
5. as the improvement structure of the described a kind of inlet valve filter screen of claim 1 to 4 any one, it is characterized in that: the outer end diameter of described elastic card claw exceeds the circumference external diameter 0.1-0.3mm of screen pack main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665805 CN202921076U (en) | 2012-12-05 | 2012-12-05 | Improved structure of filter screen of water inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665805 CN202921076U (en) | 2012-12-05 | 2012-12-05 | Improved structure of filter screen of water inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921076U true CN202921076U (en) | 2013-05-08 |
Family
ID=48211069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665805 Expired - Lifetime CN202921076U (en) | 2012-12-05 | 2012-12-05 | Improved structure of filter screen of water inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006320A (en) * | 2017-12-08 | 2018-05-08 | 广东樱井科技有限公司 | A kind of readily removable structure-improved of filtering suitable for tank intake valve of water |
-
2012
- 2012-12-05 CN CN 201220665805 patent/CN202921076U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006320A (en) * | 2017-12-08 | 2018-05-08 | 广东樱井科技有限公司 | A kind of readily removable structure-improved of filtering suitable for tank intake valve of water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |