CN215226810U

CN215226810U - Tea filtering assembly

Info

Publication number: CN215226810U
Application number: CN202121189002.1U
Authority: CN
Inventors: 黄维韩; 黄河荣
Original assignee: Fangheyuan Guangdong Household Products Co ltd
Current assignee: Fangheyuan Guangdong Household Products Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-21
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a tea filtering component, which comprises a cup body, a lower part, a filtering piece positioned in the cup body, a mandril, an elastic element and a sealing cover; the lower part is provided with a water inlet communicated with the inside of the cup body, and the lower end of the lower part is provided with a water outlet; the lower part is also provided with a communicating cavity; the top rod movably penetrates through the communicating cavity of the lower part, and the sealing cover is detachably arranged at the lower end of the top rod and used for sealing the water outlet; the upper end of the lower part is detachably connected with a fixing piece, and a first limiting part is formed in the lower part; the ejector rod is provided with a second limiting part, and the second limiting part is located in the installation interval. The utility model can facilitate the disassembly of the ejector rod and the elastic element; moreover, the whole tea filtering component is simple and convenient to disassemble and assemble, and can be disassembled and assembled purely manually, so that the production cost can be reduced; in addition, good sealing effect can be ensured.

Description

Tea filtering assembly

Technical Field

The utility model relates to a tea filtering component.

Background

The tea filtering component is used as a common component part such as a flowing cup, a teacup and the like, and generally comprises a cup body, a lower part arranged at the lower end of the cup body, a filtering piece positioned in the cup body, a mandril and an elastic element; the lower part is provided with a water inlet communicated with the inside of the cup body, and the lower end of the lower part is provided with a water outlet; the lower part is also provided with a communicating cavity for communicating the water inlet and the water outlet; the lower part is fixedly connected with the filtering piece, a sleeve positioned above the lower part is fixed on the lower part, the ejector rod movably penetrates through the sleeve and the communicating cavity, a propping ferrule positioned above the lower part is also fixed on the ejector rod, and the elastic element is limited between the lower part and the propping ferrule; the part of the ejector rod extending into the lower part is also fixed with a limiting ferrule, and the lower end of the ejector rod is also provided with a sealing cover for sealing the water outlet. When the tea making device is used, the ejector rod is pushed downwards to enable the sealing cover to move downwards to be away from the water outlet, at the moment, the water outlet is in an open state, tea water can flow out through the water outlet, the ejector rod moves upwards under the action of elastic force of the elastic element through removing pushing force on the ejector rod, the water outlet is sealed through the sealing cover, and at the moment, tea making operation can be conducted. However, if the tea-filtering component needs to be inspected or cleaned, the existing tea-filtering component is often inconvenient to detach the ejector rod and the elastic element, so that the inspection and maintenance are inconvenient, and the cleaning is inconvenient, so that the industrial requirements can not be met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a tea filtering component which can be conveniently detached from a top rod and an elastic element, is convenient for inspection and maintenance and is also convenient for cleaning.

The purpose of the utility model is realized by adopting the following technical scheme:

a tea filtering component comprises a cup body, a lower part arranged at the lower end of the cup body, a filtering piece positioned in the cup body, a mandril, an elastic element and a sealing cover; the lower part is provided with a water inlet communicated with the inside of the cup body, and the lower end of the lower part is provided with a water outlet; the lower part is also provided with a communicating cavity for communicating the water inlet and the water outlet; the top rod movably penetrates through the communicating cavity of the lower part, and the sealing cover is detachably arranged at the lower end of the top rod and used for sealing the water outlet; the upper end of the lower part is detachably connected with a fixing piece, and a first limiting part is formed in the lower part; an installation interval is formed between the fixing piece and the first limiting part, a second limiting part is arranged on the ejector rod, and the second limiting part is positioned in the installation interval; the elastic element is limited between the first limiting part and the second limiting part and is used for providing elastic force for promoting the sealing cover to move towards the water outlet direction.

The lower part comprises a sleeve, a locking nut and a cup opening sealing ring which are arranged in the cup body in a penetrating way; the locking nut is located below the cup body, the locking nut is in threaded connection with the lower end of the sleeve, and the cup opening sealing ring is arranged between the locking nut and the lower end of the cup body.

The cup body is provided with a contraction part; the inner diameter of the contraction part is gradually reduced from the upper end to the lower end of the contraction part; the filter piece is positioned in the upper end of the contraction part, the size of the filter piece is matched with the inner diameter of the upper end of the contraction part, and the filter piece is also clamped between the fixing piece and the upper end of the lower component.

The lower end of the cup body is provided with a lower opening, and the sleeve is inserted in the lower opening; and a first sealing rib which is used for being in sealing fit with the lower end of the cup body and a second sealing rib which is used for being in sealing fit with the sleeve are arranged on the cup opening sealing ring.

The lower part further comprises a water gap sealing ring, a supporting step is arranged at the lower end of the locking nut, the water gap sealing ring is clamped between the lower end of the sleeve and the supporting step, and a third sealing rib which is used for being in sealing fit with the sealing cover is arranged at the lower end of the water gap sealing ring.

The water outlet is formed on the water gap sealing ring.

The water inlet and the communicating cavity are formed on the sleeve.

The fixing piece is in threaded connection with the lower part and is positioned above the first limiting part; the water inlet and the water outlet are both positioned below the first limiting part.

The lower part is provided with a bearing part at the position above the water inlet, and the first limiting part is a sleeve gasket placed on the bearing part.

The ejector rod is provided with a clamping groove, the second limiting part is a clamp spring clamped on the clamping groove, and the sealing cover is in threaded connection with the ejector rod; the elastic element is a spring; the filtering piece is a filter screen.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a tea filtering component, which can facilitate the disassembly of a mandril and an elastic element, the inspection and the maintenance, and the cleaning; moreover, the whole tea filtering component is simple and convenient to disassemble and assemble, can be disassembled and assembled purely manually, can reduce the production cost, and is convenient for a user to clean the whole tea filtering component thoroughly; in addition, the cup mouth sealing ring and the water gap sealing ring are reasonably arranged, so that a good sealing effect can be ensured; meanwhile, the elastic element is accommodated in the sleeve, so that the appearance of the whole tea filtering component is simpler and more attractive.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an exploded view of the present invention;

FIG. 5 is a schematic structural view of a cup rim sealing ring;

FIG. 6 is a schematic view of the structure of the nozzle seal ring;

10. a cup body; 11. a constriction; 12. a lower opening; 20. a lower component; 21. a water inlet; 22. a water outlet; 23. a communicating cavity; 24. a first limiting part; 25. installing an interval; 26. a sleeve; 27. a locking nut; 28. supporting a step; 29. a bearing part; 31. a filter member; 32. an elastic element; 40. a top rod; 41. a second limiting part; 42. a sealing cover; 43. a card slot; 50. a cup mouth sealing ring; 51. a first sealing rib; 52. a second sealing rib; 60. a water gap sealing ring; 61. a third sealing rib; 80. and a fixing member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 to 6, a tea filtering assembly includes a cup body 10, a lower member 20 provided at a lower end of the cup body 10, a filter member 31 provided in the cup body 10, a stem 40, an elastic member 32, and a sealing cap 42; the lower part 20 is provided with a water inlet 21 communicated with the inside of the cup body 10, and the lower end of the lower part 20 is provided with a water outlet 22; the lower part 20 is also provided with a communicating cavity 23 for communicating the water inlet 21 and the water outlet 22; the push rod 40 is movably arranged in the communicating cavity 23 of the lower part 20 in a penetrating way, and the sealing cover 42 is detachably arranged at the lower end of the push rod 40 and used for sealing the water outlet 22; the upper end of the lower part 20 is detachably connected with a fixing part 80, and a first limiting part 24 is formed in the lower part 20; an installation interval 25 is formed between the fixing piece 80 and the first limiting part 24, a second limiting part 41 is arranged on the ejector rod 40, and the second limiting part 41 is positioned in the installation interval 25; the elastic member 32 is confined between the first and second limiting

portions

24 and 41 and is used for providing an elastic force for urging the sealing cover 42 to move toward the water outlet 22.

When the tea making cup is used, the push rod 40 is pushed downwards, so that the sealing cover 42 moves downwards to be far away from the water outlet 22, at the moment, the water outlet 22 is in an open state, tea water can flow out through the water outlet 22, the push rod 40 moves upwards under the action of the elastic force of the elastic element 32 through removing the pushing force on the push rod 40, the water outlet 22 is sealed through the sealing cover 42, at the moment, tea leaves and water can be fed into the cup body 10 to make tea, and the tea filtering function can be achieved through the filtering piece 31. If the inspection or cleaning is needed, the sealing cover 42 and the ejector rod 40 are disassembled, and the fixing piece 80 and the lower component 20 are disassembled, so that the ejector rod 40 and the elastic element 32 can be moved out, and the ejector rod 40 and the elastic element 32 can be conveniently disassembled, thereby facilitating the inspection and maintenance and facilitating the cleaning.

The lower part 20 comprises a sleeve 26, a locking nut 27 and a cup mouth sealing ring 50 which are arranged in the cup body 10 in a penetrating way; the locking nut 27 is positioned below the cup body 10, the locking nut 27 is in threaded connection with the lower end of the sleeve 26, and the cup opening sealing ring 50 is arranged between the locking nut 27 and the lower end of the cup body 10. The lower end of the cup body 10 is provided with a lower opening 12, and the sleeve is inserted in the lower opening 12. The cup mouth sealing ring 50 is provided with a first sealing rib 51 which is used for being in sealing fit with the lower end of the cup body 10 and a second sealing rib 52 which is used for being in sealing fit with the sleeve 26, so that the joint is tight and seamless, and a good water sealing effect can be achieved by matching the cup mouth sealing ring 50 under the condition that the tolerance requirement of the lower opening 12 of the cup body 10 is reduced.

The cup body 10 is formed with a constricted portion 11; the inner diameter of the constricted portion 11 gradually decreases from the upper end to the lower end of the constricted portion 11; the filtering piece 31 is positioned in the upper end of the contraction part 11, the size of the filtering piece 31 is matched with the inner diameter of the upper end of the contraction part 11, and the filtering piece 31 is also clamped between the fixing piece 80 and the upper end of the lower component 20, so that the filtering piece 31 is convenient to disassemble and assemble.

The lower component 20 further comprises a water gap sealing ring 60, the lower end of the locking nut 27 is provided with a supporting step 28, the water gap sealing ring 60 is clamped between the lower end of the sleeve 26 and the supporting step 28, and the lower end of the water gap sealing ring 60 is provided with a third sealing rib 61 which is used for being in sealing fit with the sealing cover 42, so that the sealing effect is improved, and the water leakage phenomenon of the water outlet 22 is avoided.

The water inlet 21 and the communication cavity 23 are formed on the sleeve 26, and the water outlet 22 is formed on the water gap sealing ring 60.

The fixing member 80 is connected with the lower component 20 by screw threads so as to facilitate the assembly and disassembly between the fixing member 80 and the lower component 20. The fixing member 80 is located above the first position-limiting portion 24; the water inlet 21 and the water outlet 22 are both positioned below the first limiting part 24.

The lower part 20 is provided with a bearing part 29 at a position above the water inlet 21, and the first limiting part 24 is a sleeve gasket placed on the bearing part 29 so as to facilitate the assembly and disassembly between the sleeve gasket and the sleeve 26. In particular, the bearing portion 29 is formed on the sleeve 26.

The ejector rod 40 is provided with a clamping groove 43, and the second limiting portion 41 is a clamp spring clamped on the clamping groove 43 so as to facilitate installation. The sealing cover 42 is in threaded connection with the ejector rod 40 so as to facilitate the disassembly and assembly between the sealing cover 42 and the ejector rod 40.

Wherein the elastic element 32 is a spring. Of course, besides, the elastic member 32 may also be an elastic sheet, etc., as long as it can be used to provide an elastic force for urging the sealing cover 42 to move toward the water outlet 22. The filter member 31 may be a filter net or the like.

In the assembling process, (1) the sleeve gasket is firstly put on the supporting part 29 of the sleeve 26; (2) the elastic element 32 is then placed on the sleeve gasket; (3) then the clamp spring is clamped into the groove of the ejector rod 40; (4) then the mandril 40 is inserted into the elastic element 32 and penetrates through the sleeve 26; (5) the filter element 31 is then placed on the sleeve 26, and the fixing element 80 is then screwed and locked to the sleeve 26, forming the upper assembly; (6) the upper assembly is placed in the cup body 10, and at this time, the filter member 31 is fitted to the upper end of the constricted portion 11; (7) then the cup mouth sealing ring 50, the sealing gasket 70 and the water gap sealing ring 60 are sleeved, and the locking nut 27 is screwed with the sleeve 26; (8) finally, the sealing cover 42 is tightly twisted to lock the ejector rod 40, so that a sealing and waterproof effect is achieved, and the filtering assembly can be simply and quickly assembled in the mode.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A tea-straining assembly characterized by: comprises a cup body, a lower part arranged at the lower end of the cup body, a filter piece positioned in the cup body, a mandril, an elastic element and a sealing cover; the lower part is provided with a water inlet communicated with the inside of the cup body, and the lower end of the lower part is provided with a water outlet; the lower part is also provided with a communicating cavity for communicating the water inlet and the water outlet; the top rod movably penetrates through the communicating cavity of the lower part, and the sealing cover is detachably arranged at the lower end of the top rod and used for sealing the water outlet; the upper end of the lower part is detachably connected with a fixing piece, and a first limiting part is formed in the lower part; an installation interval is formed between the fixing piece and the first limiting part, a second limiting part is arranged on the ejector rod, and the second limiting part is positioned in the installation interval; the elastic element is limited between the first limiting part and the second limiting part and is used for providing elastic force for promoting the sealing cover to move towards the water outlet direction.

2. A tea filter assembly as claimed in claim 1, wherein: the lower part comprises a sleeve, a locking nut and a cup opening sealing ring which are arranged in the cup body in a penetrating way; the locking nut is located below the cup body, the locking nut is in threaded connection with the lower end of the sleeve, and the cup opening sealing ring is arranged between the locking nut and the lower end of the cup body.

3. A tea filter assembly as claimed in claim 2, wherein: the cup body is provided with a contraction part; the inner diameter of the contraction part is gradually reduced from the upper end to the lower end of the contraction part; the filter piece is positioned in the upper end of the contraction part, the size of the filter piece is matched with the inner diameter of the upper end of the contraction part, and the filter piece is also clamped between the fixing piece and the upper end of the lower component.

4. A tea filter assembly as claimed in claim 2, wherein: the lower end of the cup body is provided with a lower opening, and the sleeve is inserted in the lower opening; and a first sealing rib which is used for being in sealing fit with the lower end of the cup body and a second sealing rib which is used for being in sealing fit with the sleeve are arranged on the cup opening sealing ring.

5. A tea filter assembly as claimed in claim 2, wherein: the lower part further comprises a water gap sealing ring, a supporting step is arranged at the lower end of the locking nut, the water gap sealing ring is clamped between the lower end of the sleeve and the supporting step, and a third sealing rib which is used for being in sealing fit with the sealing cover is arranged at the lower end of the water gap sealing ring.

6. A tea filter assembly as claimed in claim 5, wherein: the water outlet is formed on the water gap sealing ring.

7. A tea filter assembly as claimed in claim 2, wherein: the water inlet and the communicating cavity are formed on the sleeve.

8. A tea filter assembly according to any one of claims 1 to 7, wherein: the fixing piece is in threaded connection with the lower part and is positioned above the first limiting part; the water inlet and the water outlet are both positioned below the first limiting part.

9. A tea filter assembly according to any one of claims 1 to 7, wherein: the lower part is provided with a bearing part at the position above the water inlet, and the first limiting part is a sleeve gasket placed on the bearing part.

10. A tea filter assembly according to any one of claims 1 to 7, wherein: the ejector rod is provided with a clamping groove, the second limiting part is a clamp spring clamped on the clamping groove, and the sealing cover is in threaded connection with the ejector rod; the elastic element is a spring; the filtering piece is a filter screen.