CN218961969U - Filter element assembly of water purifier - Google Patents

Abstract

The utility model discloses a water purifier filter element component, and relates to the technical field of water purifying equipment. The filter element component of the water purifier comprises a filter flask, wherein an installation cavity is formed in the filter flask. According to the utility model, the stopper, the sealing block, the connecting rod and the like are arranged, when the mounting cavity is required to be replaced, the connecting rod can drive the sealing block to slide upwards due to the pressure intensity in the cavity after the bottle cap is taken down, meanwhile, the stopper is sprung, the filter element main body is movably connected in the mounting cavity, the filter element main body can be replaced conveniently, the sealing gasket is fixedly connected to the top of the sealing block, good sealing performance is realized between the stopper and the sealing block, and when the bottle cap is rotated, the friction force generated between the bottle cap and the filter element main body is reduced, the damage to the top end of the filter element main body is avoided as much as possible, and the practicability is enhanced.

Description

Filter element assembly of water purifier

Technical Field

The utility model relates to the technical field of water purifying equipment, in particular to a filter element component of a water purifier.

Background

Along with the higher and higher sanitary requirements of people on drinking water, the water purifier is widely used in various occasions (such as families, enterprises, some entertainment places and the like) to achieve optimal filtration,

The purifying effect is that a plurality of filter elements are installed in the water purifier to filter and purify water for a plurality of times, and then the water flows into the water tank to be stored for people to drink.

When the existing filter element is replaced, the bottle cap is taken down firstly, then the filter element is pulled out, and as the outer surface of the filter element is sleeved with the sealing ring, the sealing ring is tightly attached to the inner wall of the filter flask, so that the filter element is often required to be taken out by clamping the water inlet pipe by means of pliers, the filter element is difficult to disassemble and assemble, the tool is required to assist in disassembly and assembly, the filter element replacement time is prolonged, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a filter element component of a water purifier, which solves the problem that the replacement of a filter element is time-consuming and labor-consuming.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a water purifier filter element assembly, includes the filter flask, the installation cavity has been seted up to the inside of filter flask, the inside fixed mounting of filter flask has the outlet pipe, the inside movable mounting of installation cavity has the filter core main part, the top fixed mounting of filter core main part has the inlet tube, the fixed surface of filter core main part has cup jointed the dog, the cavity has been seted up to the inside equidistance of filter flask, the inside sliding connection of cavity has the connecting rod, the top rigid coupling of connecting rod has the sealing block, the upper surface screw thread sealing mounting of filter flask has the bottle lid, the surface equidistance rigid coupling of bottle lid has the plectrum.

Preferably, the inside of bottle lid is sealed to rotate and is connected with the stopper, the inner wall rigid coupling of stopper has the swivel, the inner wall fixed mounting of swivel has the sealing ring, the bottom rigid coupling of bottle lid has the fixed plate, the inside of fixed plate is sealed to rotate and is connected with the limiting plate, the bottom rigid coupling of limiting plate has the butt plate.

Preferably, the sealing ring is fixedly arranged on the outer surface of the connecting rod, the diameter of the top end of the connecting rod is smaller than that of the tail end, the sealing block is annular, and a sealing gasket is fixedly connected to the top of the sealing block.

Preferably, the stop block is annular, the outer diameter of the stop block is smaller than the caliber of the installation cavity, and the tail end of the water outlet pipe is communicated with the inside of the installation cavity.

Preferably, the inner wall of the sealing ring is attached to the outer surface of the water inlet pipe, and the outer surface of the swivel is connected to the inner wall of the bottle cap in a sealing and rotating mode.

Preferably, the bottom of the abutting plate abuts against the surface of the filter element main body, and the sections of the limiting block and the limiting plate are T-shaped.

Advantageous effects

The utility model provides a water purifier filter element component. Compared with the prior art, the method has the following beneficial effects:

1. this water purifier filter element assembly through installation dog, sealing block and connective bar etc. when needs change the installation cavity, takes off the back with the bottle lid, because the inside pressure of cavity can make connective bar drive sealing block upwards slide, and with the dog bullet moves simultaneously, makes filter core main part swing joint in the inside of installation cavity, can be convenient for change filter core main part, because sealing block's top rigid coupling has sealed the pad, has better leakproofness between messenger's dog and the sealing block, has strengthened the practicality.

2. This water purifier filter element assembly through installation stopper, sealing ring and fixed plate etc. when rotating the bottle lid, can reduce the frictional force that produces between bottle lid rotation time and the filter core main part, when avoiding bottle lid pivoted as far as possible, causes the damage to the top of filter core main part, has strengthened the practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a cross-sectional view of a filter flask in accordance with the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural view of a connecting rod according to the present utility model.

In the figure: 1. a filter flask; 2. a mounting cavity; 3. a water outlet pipe; 4. a cartridge body; 5. a water inlet pipe; 6. a stop block; 7. a sealing block; 8. a connecting rod; 9. a cavity; 10. a bottle cap; 101. a shifting block; 11. a swivel; 12. a limiting block; 13. a seal ring; 14. a fixing plate; 15. a limiting plate; 16. and (5) a retaining plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water purifier filter element assembly, including filter flask 1, installation cavity 2 has been seted up to the inside of filter flask 1, the inside fixed mounting of filter flask 1 has outlet pipe 3, the end of outlet pipe 3 is linked together with the inside of installation cavity 2, the inside movable mounting of installation cavity 2 has filter core main part 4, the top fixed mounting of filter core main part 4 has inlet tube 5, the surface mounting of filter core main part 4 has cup jointed dog 6, dog 6 is annular, and the external diameter of dog 6 is less than the bore of installation cavity 2, cavity 9 has been seted up to the inside equidistance of filter flask 1, cavity 9's inside sliding connection has connective bar 8, connective bar 8's surface fixed mounting has the sealing washer, connective bar 8's diameter is less than terminal diameter, connective bar 8's top rigid coupling has sealing washer 7, sealing washer 7 is annular, and sealing washer 7's top rigid coupling has sealed pad, filter flask 1's upper surface screw thread seals and installs bottle lid 10, bottle lid 10's surface equidistance rigid coupling has plectrum 101, through installation dog 6, sealing washer 7 and connective bar 8 etc. when needs change installation cavity 2, after taking down cavity 10, cavity 9 inside sliding connection has been had cavity 9, sealing washer 7 has been driven sealing washer 7, sealing washer 7 has the practicality because of sealing washer 7, sealing washer 4 is good, sealing washer 4 has been installed to seal up inside sealing washer 7, simultaneously, seal between sealing washer 4.

The inside sealed rotation of bottle lid 10 is connected with stopper 12, the inner wall rigid coupling of stopper 12 has swivel 11, the surface sealed rotation of swivel 11 is connected at the inner wall of bottle lid 10, the inner wall fixed mounting of swivel 11 has sealing ring 13, the inner wall laminating of sealing ring 13 is connected at the surface of inlet tube 5, the bottom rigid coupling of bottle lid 10 has fixed plate 14, the inside sealed rotation of fixed plate 14 is connected with limiting plate 15, the cross-section of stopper 12 and limiting plate 15 is "T" shape, the bottom rigid coupling of limiting plate 15 has a butt plate 16, the bottom of butt plate 16 supports the surface of leaning on filter core main part 4, through installing stopper 12, sealing ring 13 and fixed plate 14 etc. when rotating bottle lid 10, can reduce the frictional force that produces between bottle lid 10 and the filter core main part 4, when avoiding bottle lid 10 to rotate as far as possible, cause the damage to the top of filter core main part 4, the practicality has been strengthened.

When the filter element main body 4 is replaced, the bottle cap 10 is firstly rotated through the shifting block 101, the bottle cap 10 is removed, the connecting rod 8 can drive the sealing block 7 to slide upwards due to the pressure intensity in the cavity 9, meanwhile, the stop block 6 is sprung, the filter element main body 4 is movably connected in the installation cavity 2, then the filter element main body 4 is removed and replaced, the new filter element main body 4 is placed in the installation cavity 2, the bottom of the stop block 6 abuts against the upper surface of the sealing block 7, the water inlet pipe 5 is inserted into the inner center of the bottle cap 10, the outer surface of the bottle cap 10 is connected to the inner wall of the filter bottle 1 by downwards pressing the bottle cap 10, the top of the filter bottle 1 is sealed by rotating the bottle cap 10, in the process of rotating the bottle cap 10, the bottom of the resisting plate 16 abuts against the surface of the filter element main body 4, meanwhile, the fixing plate 14 rotates on the outer surface of the limiting plate 15, the stop block 6 also applies pressure on the sealing block 7, the tail end of the connecting rod 8 slides towards the inside of the cavity 9, and when the bottle cap 10 is not rotated, the filter element main body 4 is replaced.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A water purifier filter element assembly, comprising a filter flask (1), characterized in that: install cavity (2) have been seted up to the inside of filter flask (1), the inside fixed mounting of filter flask (1) has outlet pipe (3), the inside movable mounting of installation cavity (2) has filter core main part (4), the top fixed mounting of filter core main part (4) has inlet tube (5), the fixed surface of filter core main part (4) has cup jointed dog (6), cavity (9) have been seted up to the inside equidistance of filter flask (1), the inside sliding connection of cavity (9) has connecting rod (8), the top rigid coupling of connecting rod (8) has sealing block (7), the upper surface screw thread sealing of filter flask (1) installs bottle lid (10), the surface equidistance rigid coupling of bottle lid (10) has plectrum (101).

2. A water purifier cartridge assembly as recited in claim 1, wherein: the bottle cap is characterized in that a limiting block (12) is connected to the bottle cap (10) in a sealing and rotating mode, a swivel (11) is fixedly connected to the inner wall of the limiting block (12), a sealing ring (13) is fixedly arranged on the inner wall of the swivel (11), a fixing plate (14) is fixedly connected to the bottom of the bottle cap (10), a limiting plate (15) is connected to the inner sealing and rotating mode of the fixing plate (14), and a resisting plate (16) is fixedly connected to the bottom of the limiting plate (15).

3. A water purifier cartridge assembly as recited in claim 1, wherein: the outer surface of the connecting rod (8) is fixedly provided with a sealing ring, the diameter of the top end of the connecting rod (8) is smaller than the diameter of the tail end, the sealing block (7) is annular, and the top of the sealing block (7) is fixedly connected with a sealing gasket.

4. A water purifier cartridge assembly as recited in claim 1, wherein: the stop block (6) is annular, the outer diameter of the stop block (6) is smaller than the caliber of the installation cavity (2), and the tail end of the water outlet pipe (3) is communicated with the inside of the installation cavity (2).

5. A water purifier cartridge assembly as recited in claim 2, wherein: the inner wall of the sealing ring (13) is attached to the outer surface of the water inlet pipe (5), and the outer surface of the swivel (11) is connected to the inner wall of the bottle cap (10) in a sealing and rotating mode.

6. A water purifier cartridge assembly as recited in claim 2, wherein: the bottom of the abutting plate (16) abuts against the surface of the filter element main body (4), and the sections of the limiting block (12) and the limiting plate (15) are T-shaped.

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