CN217490032U - Special filter for steam iron - Google Patents
Special filter for steam iron Download PDFInfo
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- CN217490032U CN217490032U CN202220825374.7U CN202220825374U CN217490032U CN 217490032 U CN217490032 U CN 217490032U CN 202220825374 U CN202220825374 U CN 202220825374U CN 217490032 U CN217490032 U CN 217490032U
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- filter cover
- filter
- steam iron
- cover
- annular
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Abstract
The utility model discloses a special filter for a steam iron, which relates to the technical field of small household appliances, and comprises an upper filter cover, a filter screen and a lower filter cover, wherein a water inlet cavity is arranged inside the upper filter cover; a water outlet cavity is arranged in the lower filter cover; the upper filter cover is fixedly connected with the lower filter cover, and an installation cavity for installing the filter screen is arranged between the upper filter cover and the lower filter cover. The utility model provides a filter simple structure is exquisite, can install in steam iron's water route structure in a flexible way, and the impurity of effective filtration aquatic prevents the production of incrustation scale, guarantees steam iron's normal use.
Description
Technical Field
The utility model relates to a domestic little electrical apparatus technical field, in particular to special filter of steam iron.
Background
The steam iron is a common small household appliance, and when in use, tap water is required to be added into the steam iron, and the tap water is converted into high-temperature steam through the steam iron, so that the high-temperature steam is utilized to soften the fiber tissue of the cloth, and the clothes can achieve the effects of flatness and smoothness. Due to the presence of particulate impurities and calcium and magnesium ions in the tap water, scale is easily formed in the steam iron after a long period of use, which scale is difficult to clean and may affect the operating efficiency of the steam iron or even shorten the service life of the steam iron.
Disclosure of Invention
The utility model provides a special filter of steam iron, the problem that its main aim at solved prior art existence.
The utility model adopts the following technical scheme:
a special filter for a steam iron comprises an upper filter cover, a filter screen and a lower filter cover, wherein a water inlet cavity is arranged in the upper filter cover; a water outlet cavity is arranged in the lower filter cover; the upper filter cover is fixedly connected with the lower filter cover, and an installation cavity for installing the filter screen is arranged between the upper filter cover and the lower filter cover.
Further, the upper filtering cover is integrally provided with a water inlet pipe communicated with the water inlet cavity, and the lower filtering cover is integrally provided with a water outlet pipe communicated with the water outlet cavity.
Further, the lower filter cover is provided with a first annular concave part at the inner peripheral edge of the upper end thereof; the upper filter cover is provided with a first annular bulge at the inner peripheral edge of the lower end of the upper filter cover, and the installation cavity is formed between the first annular concave part and the first annular bulge.
Further, the upper end of the lower filter cover is provided with a second annular bulge, and the lower end of the upper filter cover is provided with a second annular concave part matched with the second annular bulge.
Furthermore, the lower filter cover is provided with an annular convex rib at the upper end of the second annular bulge.
Still further, the upper filter cover is welded to the lower filter cover by ultrasonic welding.
Further, the lower filter cover is provided with a third annular concave part at the peripheral edge of the upper end of the lower filter cover, and the upper filter cover is provided with a third annular bulge matched with the third annular concave part at the peripheral edge of the lower end of the upper filter cover.
Furthermore, the inner side wall of the third annular bulge of the upper filter cover is provided with a plurality of convex strips.
Further, the filter is arranged in a water tank of the steam iron or at a water inlet of an electromagnetic pump of the steam iron.
Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:
1. the utility model provides a filter simple structure is exquisite, can install in steam iron's water route structure in a flexible way, and the impurity of effective filtration aquatic prevents the production of incrustation scale, guarantees steam iron's normal use.
2. The utility model discloses well upper filter cover and lower filter the structure that forms the mutual gomphosis of zigzag between the lid to upper filter cover passes through ultrasonic welding in lower filter cover, can effectively improve sealing performance between the two from this, prevents the phenomenon of leaking, ensures the security and the reliability of filter.
Drawings
Fig. 1 is a schematic structural diagram of the filter of the present invention.
Fig. 2 is a schematic cross-sectional view of the filter of the present invention.
Fig. 3 is an exploded view of the filter of the present invention.
Fig. 4 is a schematic structural view of the upper filtering cover of the present invention.
In the figure: 1. a filter cover is arranged; 10. a water inlet cavity; 11. a water inlet pipe; 12. a first annular projection; 13. a second annular recess; 14. a third annular projection; 141. a convex strip; 2. a lower filter cover; 20. a water outlet cavity; 21. a water outlet pipe; 22. a first annular recess; 23 a second annular projection; 231. an annular rib; 24. a third annular recess; 3. and (5) filtering by using a filter screen.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.
As shown in fig. 1 to 3, a special filter for a steam iron comprises an upper filter cover 1, a filter screen 3 and a lower filter cover 2, wherein a water inlet cavity 10 is arranged inside the upper filter cover 1; a water outlet cavity 20 is arranged in the lower filter cover 2; the upper filter cover 1 is fixedly connected with the lower filter cover 2, and an installation cavity for installing a filter screen 3 is arranged between the upper filter cover 1 and the lower filter cover 2. The utility model provides a filter simple structure is exquisite, can install in steam iron's water route structure in a flexible way, and the impurity of effective filtration aquatic prevents the production of incrustation scale, guarantees steam iron's normal use.
As shown in fig. 1 to 3, the upper filter cover 1 is integrally provided with a water inlet pipe 11 communicated with the water inlet cavity 10, and the lower filter cover 2 is integrally provided with a water outlet pipe 21 communicated with the water outlet cavity 20. It can be seen that, the utility model discloses well inlet tube 11 and outlet pipe 21's diameter is less than inlet chamber 10 and the diameter of play water cavity 20 respectively, so design one can be convenient for inlet tube 11 and outlet pipe 21 connect in steam iron's waterway structure, two come can reduce rivers to the impact force of filter screen, ensure that the filter screen evenly filters aquatic impurity effectively.
As shown in fig. 2 to 4, the lower filter cap 2 is provided at an inner circumferential edge of an upper end thereof with a first annular recess 22; the upper filter cover 1 is provided with a first annular protrusion 12 at the inner peripheral edge of the lower end thereof, and a mounting cavity for mounting the filter screen 3 is formed between the first annular recess 22 and the first annular protrusion 12, so that the filter screen 3 can be securely mounted in the filter, and displacement or falling off can be avoided.
As shown in fig. 2 to 4, the lower filter cover 2 is provided at the upper end thereof with a second annular protrusion 23, and the upper filter cover 1 is provided at the lower end thereof with a second annular recess 13 adapted to the second annular protrusion 23. In addition, the lower filter cover 2 is further provided with a third annular recess 24 at the outer peripheral edge of the upper end thereof, and the upper filter cover 1 is further provided with a third annular protrusion 14 adapted to the third annular recess 24 at the outer peripheral edge of the lower end thereof. It can be seen that a zigzag-shaped structure is formed between the upper filtering cover 1 and the lower filtering cover 2, which can effectively improve the sealing performance between the upper filtering cover and the lower filtering cover, prevent water leakage, and ensure the safety and reliability of the filter.
As shown in fig. 2 and 3, the lower filter cap 2 is provided with an annular rib 231 at the upper end of the second annular projection 23, and the upper filter cap 1 is ultrasonically welded to the lower filter cap 2. When welding, the annular rib 231 is welded by welding to achieve the sealing connection between the upper filter cap 1 and the lower filter cap 2, thereby further improving the sealing performance therebetween.
As shown in fig. 2 to 4, the upper filter cover 1 is provided with a plurality of protruding strips 141 on the inner side wall of the third annular protrusion 14, during assembly, the upper filter cover 1 is buckled with the lower filter cover 2, and the protruding strips 141 can play a role in limiting, so that the upper filter cover 1 and the lower filter cover 2 are clamped with each other, thereby facilitating the implementation of the subsequent ultrasonic welding process.
As shown in fig. 1, the filter may be disposed in the water tank of the steam iron, or at the water inlet of the electromagnetic pump of the steam iron, and may be designed reasonably according to the internal structure of the steam iron.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (9)
1. A special filter for a steam iron is characterized in that: the filter comprises an upper filter cover, a filter screen and a lower filter cover, wherein a water inlet cavity is arranged in the upper filter cover; a water outlet cavity is arranged in the lower filter cover; the upper filter cover is fixedly connected with the lower filter cover, and an installation cavity for installing the filter screen is arranged between the upper filter cover and the lower filter cover.
2. A filter dedicated to a steam iron as claimed in claim 1, wherein: the upper filtering cover is integrally provided with a water inlet pipe communicated with the water inlet cavity, and the lower filtering cover is integrally provided with a water outlet pipe communicated with the water outlet cavity.
3. A filter dedicated to a steam iron as claimed in claim 1, wherein: the lower filter cover is provided with a first annular concave part at the inner peripheral edge of the upper end of the lower filter cover; the inner peripheral edge of the lower end of the upper filter cover is provided with a first annular bulge, and the mounting cavity is formed between the first annular recess and the first annular bulge.
4. A filter dedicated to a steam iron as claimed in claim 1, wherein: the upper end of the lower filter cover is provided with a first annular bulge, and the lower end of the upper filter cover is provided with a first annular recess matched with the first annular bulge.
5. A filter dedicated to a steam iron according to claim 4, wherein: and the lower filter cover is provided with an annular convex edge at the upper end of the second annular bulge.
6. A filter dedicated to a steam iron according to claim 5, wherein: the upper filter cover is welded to the lower filter cover by ultrasonic welding.
7. A filter dedicated to a steam iron as claimed in claim 1, wherein: the lower filter cover is provided with a third annular concave part at the peripheral edge of the upper end of the lower filter cover, and the upper filter cover is provided with a third annular bulge matched with the third annular concave part at the peripheral edge of the lower end of the upper filter cover.
8. A filter dedicated to a steam iron as claimed in claim 7, wherein: the upper filter cover is provided with a plurality of convex strips on the inner side wall of the third annular bulge.
9. A filter dedicated to a steam iron as claimed in claim 1, wherein: the filter is arranged in a water tank of the steam iron or at a water inlet of an electromagnetic pump of the steam iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220825374.7U CN217490032U (en) | 2022-04-11 | 2022-04-11 | Special filter for steam iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220825374.7U CN217490032U (en) | 2022-04-11 | 2022-04-11 | Special filter for steam iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217490032U true CN217490032U (en) | 2022-09-27 |
Family
ID=83350419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220825374.7U Active CN217490032U (en) | 2022-04-11 | 2022-04-11 | Special filter for steam iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217490032U (en) |
-
2022
- 2022-04-11 CN CN202220825374.7U patent/CN217490032U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Area A, No. 99, Zhensan Road, Sikou, Tong'an District, Xiamen City, Fujian Province 361100 Patentee after: Xiamen Leshi Jiwu Intelligent Technology Co.,Ltd. Address before: 361100 one of the 4th floor, No. 293, Tong'an Park, Tong'an industrial concentration zone, Xiamen, Fujian Patentee before: Xiamen Yixing Intelligent Technology Co.,Ltd. |