Water purification equipment convenient to disassemble and assemble

By designing components such as brackets and threaded rods, the problems of difficult filter replacement and hand fatigue in water purification equipment are solved, and a convenient filter replacement process is achieved.

CN223950764UActive Publication Date: 2026-02-27SHENZHEN LIREN WATER PURIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202520554925.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-27
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

When replacing the filter cartridge in existing water purification equipment, the filter bottle needs to be manually rotated to disconnect the threaded connection, which increases the difficulty of operation and can easily cause hand fatigue.

Method used

The design incorporates a bracket, sealing cap, filter bottle, connecting pipe, lifting plate, threaded rod, and handle. The filter bottle can be separated from and connected to the sealing cap by turning the handle or pulling the pull ring, simplifying the replacement process.

Benefits of technology

It enables convenient disassembly and assembly of the filter bottle and sealing cap, greatly simplifying the filter element replacement process and improving the convenience and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to water purification equipment, in particular to water purification equipment convenient to disassemble and assemble. Comprising a support, sealing covers, filtering bottles, connecting pipes, a lifting plate, a threaded rod and a handle, the multiple sealing covers are installed on the support, the filtering bottles are arranged at the bottoms of the sealing covers, the multiple filtering bottles are connected through the connecting pipes, filtering elements are arranged in the filtering bottles, the lifting plate is arranged on the lower portion of the support in a sliding mode, and the threaded rod is arranged on the lifting plate. The top of the lifting plate is in contact with the bottom of the filter bottle, the threaded rod is rotationally arranged on the support and is in threaded connection with the lifting plate, and the lower end of the threaded rod is connected with the handle. According to the utility model, a user only needs to rotate the handle or pull the pull ring to realize the separation and connection of the filter bottle and the sealing cover, the operation is simple, convenient and rapid, the replacement steps are greatly simplified, and the replacement of the filter element is more efficient and convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a water purification equipment, especially a water purification equipment convenient to disassemble and assemble. BACKGROUND

[0002] With the improvement of people's living standards, the demand for drinking water quality is also getting higher and higher. Water purification equipment is widely welcomed because it can effectively remove impurities, bacteria and other harmful substances in water. However, during use, the filter element needs to be replaced regularly to ensure the water purification effect.

[0003] Most of the water purification equipment on the market currently, the filter bottle and the sealing cover generally adopt the threaded connection mode. Although this connection mode has simple structure, there are many inconveniences in actual use. When the filter element needs to be replaced, the user must manually rotate the filter bottle to release the threaded connection, which not only increases the operation difficulty, but also easily causes hand fatigue. UTILITY MODEL CONTENTS

[0004] In order to overcome the shortcomings that when the filter element needs to be replaced, the user must manually rotate the filter bottle to release the threaded connection, which not only increases the operation difficulty, but also easily causes hand fatigue, the technical problem is to provide a water purification equipment convenient to disassemble and assemble.

[0005] The technical scheme is: a water purification equipment convenient to disassemble and assemble, comprising a support, a sealing cover, a filter bottle, a connecting pipe, a lifting plate, a threaded rod and a handle, a plurality of sealing covers are installed on the support, the bottom of each sealing cover is provided with a filter bottle, a plurality of filter bottles are connected through the connecting pipe, a filter element is arranged in the filter bottle, the lower part of the support is slidably provided with the lifting plate, the top of the lifting plate is in contact with the bottom of the filter bottle, the support is rotatably provided with the threaded rod, the threaded rod is threadedly connected with the lifting plate, and the lower end of the threaded rod is connected with the handle.

[0006] Further, it further comprises a sealing ring, and the top of the filter bottle is provided with the sealing ring.

[0007] Further, it further comprises an arc-shaped plate, the lifting plate is connected with the arc-shaped plate, and the arc-shaped plate is located outside the filter bottle.

[0008] Further, it further comprises a convex strip, the two sides of the arc-shaped plate are provided with the convex strip, and the convex strip is used for fixing the filter bottle.

[0009] Further, it further comprises an arc-shaped cotton strip, and a plurality of arc-shaped cotton strips are arranged on the arc-shaped plate at intervals.

[0010] Further, the bracket lower portion is provided with a sliding rail, the sliding rail is slidably connected with a gear rack, the threaded rod is connected with the gear rack, and the gear rack two ends are connected with the pull ring.

[0011] Further, the lifting plate top is provided with a recess, the recess is slidably provided with a compression plate, the compression plate and the recess bottom are connected with a spring, and the spring is located in the recess.

[0012] Further, the compression plate top is connected with a buffer pad.

[0013] Further, the filter bottle outer wall is connected with a handle.

[0014] Further, the arc-shaped plate front end left and right sides respectively extend to two sides.

[0015] Beneficial effects: the utility model only needs user to rotate handle or pull pull ring, can realize separation and connection of filter bottle and sealing cover, operation is simple and fast, greatly simplifies replacement step, makes filter core replacement more efficient and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the filter bottle and sealing ring of the utility model.

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the utility model part.

[0019] Figure 4 It is the three-dimensional structure schematic diagram of the compression plate, spring and buffer pad of the utility model.

[0020] Figure component name and serial number: 1_bracket, 2_sealing cover, 3_filter bottle, 4_connection pipe, 5_lifting plate, 6_threaded rod, 7_handle, 8_sealing ring, 9_arc-shaped plate, 10_rib, 11_arc-shaped cotton, 12_sliding rail, 13_gear, 14_gear rack, 15_pull ring, 16_recess, 17_compression plate, 18_spring, 19_buffer pad, 20_handle. DETAILED DESCRIPTION

[0021] The preferred technical scheme of the utility model is described in detail below with reference to the drawings.

[0022] A convenient disassembly and installation water purification equipment, such as Figures 1-4As shown, including the bracket 1, sealing cover 2, filter bottle 3, connecting pipe 4, lifting plate 5, threaded rod 6, handle 7 and sealing ring 8, the bracket 1 is provided with four sealing covers 2, the bottom of each sealing cover 2 is provided with a filter bottle 3, the filter bottle 3 is inserted and matched with the sealing cover 2, the four filter bottles 3 are connected through the connecting pipe 4, the four filter bottles 3 from left to right are respectively provided with PP cotton filter core, granular activated carbon filter core, pre-RO membrane filter core and post-RO membrane filter core, the outer wall of the filter bottle 3 is connected with the handle 20, the filter bottle 3 is convenient to take through the handle 20, the bracket 1 is slidably provided with the lifting plate 5 at the lower part, the lifting plate 5 is horizontally arranged, the lifting plate 5 slides up and down along the bracket 1, the bracket 1 is rotatably provided with the threaded rod 6 through the bearing installed at the lower part of the front side of the bracket 1, the threaded rod 6 penetrates the lifting plate 5, the threaded rod 6 is threadedly connected with the lifting plate 5, the lower end of the threaded rod 6 is connected with the handle 7, the top of the filter bottle 3 and the bottom of the sealing cover 2 are both provided with the sealing ring 8, which ensures the close connection between the filter bottle 3 and the sealing cover 2, thereby realizing effective sealing.

[0023] As shown in Figure 3 , it also includes an arc plate 9 and a convex strip 10, four arc plates 9 are connected to the top of the lifting plate 5, the material of the arc plate 9 is stainless steel, the four arc plates 9 are respectively located outside the filter bottle 3, the left and right sides of the front end of the arc plate 9 respectively extend to the left and right sides, so that the width of the front end of the arc plate 9 forms an opening larger than the diameter of the filter bottle 3, the two sides of the arc plate 9 are both provided with the convex strip 10, and the convex strip 10 is used for fixing the filter bottle 3.

[0024] As shown in Figure 4 , it also includes a pressing plate 17 and a spring 18, a recess 16 is arranged at the top of the lifting plate 5 below each filter bottle 3, the pressing plate 17 is slidably arranged in the recess 16, the pressing plate 17 and the recess are both circular, a plurality of springs 18 are connected between the pressing plate 17 and the bottom of the recess 16, the springs 18 are uniformly arranged along the circumference of the recess, and the springs 18 are located in the recess 16.

[0025] As shown in Figure 3 and Figure 4 , it also includes an arc-shaped cotton strip 11 and a buffer pad 19, three arc-shaped cotton strips 11 are arranged at intervals on the inner side of each arc plate 9, the buffer pad 19 is connected to the top of the pressing plate 17, the bottom and the side of the filter bottle 3 are respectively in contact with the buffer pad 19 and the cotton strip, which plays a buffering role for the filter bottle 3.

[0026] At the beginning, the top of the filter bottle 3 is in abutment with the bottom of the sealing cover 2, the sealing is realized through the sealing ring 8, and the spring 18 is in the compressed state, the upward pressure is applied to the filter bottle 3 through the lifting plate 5 and the spring 18, the top of each filter bottle 3 is kept sealed with the sealing cover 2, the side and bottom of the filter bottle 3 are in contact with the arc-shaped cotton strip 11 and the buffer pad 19 respectively, and the handle 20 on the filter bottle 3 faces forward, when the filter core in the filter bottle 3 needs to be replaced, the handle 7 is manually rotated, the lifting plate 5 is driven to move downward through the threaded rod 6, the filter bottle 3 moves downward and is separated from the sealing cover 2, the handle 20 is held, then the filter bottle 3 is taken out and the filter core is replaced, the filter bottle 3 is placed in front of the arc-shaped plate 9 again, because the left and right sides of the front end of the arc-shaped plate 9 extend to the two sides respectively, so the filter bottle 3 is conveniently placed into the opening at the front end of the arc-shaped plate 9, the filter bottle 3 is pressed backward, the filter bottle 3 is pressed to elastically deform the arc-shaped plate 9, after the filter bottle 3 enters the inside of the arc-shaped plate 9, the arc-shaped plate 9 elastically resets, the convex strip 10 is arranged and can limit the filter bottle 3, the lower end of the filter bottle 3 is in contact with the pressing plate 17, the buffer pad 19 and the arc-shaped cotton strip 11 buffer the bottom and side of the filter bottle 3 respectively, the handle 7 is rotated to drive the threaded rod 6 to rotate, the lifting plate 5 moves upward, the filter bottle 3 is inserted into the sealing cover 2, when the filter bottle 3 is in close contact with the sealing cover 2, the handle 7 is continuously rotated, the lifting plate 5 continuously moves upward, the pressing plate 17 stops, the spring 18 is compressed, the pressing plate 17 elastically presses the filter bottle 3, and the sealing is realized through the sealing ring 8 between the sealing cover 2 and the top of the filter bottle 3.

[0027] As shown in Figure 3 The bracket 1 is provided with a slide rail 12, a gear 13, a rack 14 and a pull ring 15, the slide rail 12 is arranged at the lower part of the bracket 1 and extends horizontally, the rack 14 is slidably connected to the slide rail 12, the gear 13 is connected to the threaded rod 6 and meshes with the rack 14, the rack 14 is located at the rear side of the threaded rod 6, and the pull ring 15 is connected to the two ends of the rack 14.

[0028] When the user is inconvenient to rotate the handle 7, the pull ring 15 can be pulled to the right, the rack 14 is driven to move, the gear 13 is driven to rotate, the threaded rod 6 is driven to rotate and drives the lifting plate 5 to move downward, and the lifting plate 5 moves to the right when the pull ring 15 is pulled to the left.

[0029] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A water purification device that is easy to assemble and disassemble, comprising a bracket (1), a sealing cap (2), a filter bottle (3), and a connecting pipe (4), wherein a plurality of sealing caps (2) are mounted on the bracket (1), and a filter bottle (3) is provided at the bottom of each sealing cap (2), the plurality of filter bottles (3) are connected to each other through the connecting pipe (4), and a filter element is provided inside each filter bottle (3), characterized in that: The bracket (1) is slidably provided with a lifting plate (5) at the lower part, the top of the lifting plate (5) is in contact with the bottom of the filter bottle (3), the bracket (1) is rotatably provided with a threaded rod (6) at the upper part, the threaded rod (6) is threadedly connected with the lifting plate (5), and the lower end of the threaded rod (6) is connected with a handle (7).

2. The portable water purifying apparatus as claimed in claim 1, wherein: The filter bottle (3) is provided with a sealing ring (8) at the top.

3. The portable water purifying apparatus as claimed in claim 2, wherein: The lifting plate (5) is connected with an arc-shaped plate (9), and the arc-shaped plate (9) is located outside the filter bottle (3).

4. The portable water purifying apparatus of claim 3, wherein: The arc-shaped plate (9) is provided with a convex strip (10) on both sides, and the convex strip (10) is used for fixing the filter bottle (3).

5. The portable water purifying apparatus of claim 4, wherein: The arc-shaped plate (9) is provided with a plurality of arc-shaped cotton strips (11) at intervals.

6. The portable water purification apparatus of claim 5, wherein: The bracket (1) is provided with a sliding rail (12) at the lower part, the sliding rail (12) is slidably connected with a gear rack (14), the threaded rod (6) is connected with a gear (13) engaged with the gear rack (14), and the gear rack (14) is connected with a pull ring (15) at both ends.

7. The portable water purification apparatus of claim 6, wherein: The lifting plate (5) is provided with a recess (16) at the top below the filter bottle (3), the recess (16) is slidably provided with a pressing plate (17), the pressing plate (17) and the bottom of the recess (16) are connected with a spring (18), and the spring (18) is located in the recess (16).

8. The portable water purification apparatus of claim 7, wherein: The pressing plate (17) is connected with a buffer pad (19) at the top.

9. The portable water purification apparatus of claim 8, wherein: The filter bottle (3) is connected with a handle (20) on the outer wall.

10. The portable water purification apparatus of claim 9, wherein: The arc-shaped plate (9) extends to both sides at the left and right sides of the front end.