Clamping type water purifier filter element
By using rubber sleeves and buffer strips in the clamped water purifier filter element to increase friction and adopt dovetail-shaped locker and slot structure, the problems of operation difficulties in humid environments and wear during transportation are solved, and the stable connection and convenient operation of the filter element are achieved.
Patent Information
- Application Number
- CN202422072396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The friction force of the clamped water purifier filter element decreases in the wet environment, resulting in difficulty in rotating operation and the filter element is prone to wear during transportation.
A clamped water purifier filter element is designed, using rubber sleeves and buffer strips to increase friction, and ensuring stable connection through dovetail-shaped locking and slot structure. Three sets of locking and slots are used for rotary clamping, and the rubber sleeves and buffer strips are isolated from the filter element tube to prevent wear.
Improves the convenience and stability of the filter element operation, prevents loosening and wear, simplifies the installation and disassembly process, and reduces the risk of wear during transportation.
Smart Images

Figure CN223112503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water purifier filters, in particular to a snap-in water purifier filter element. Background Technique
[0002] The installation steps of the snap-in water purifier filter element are as follows: Preparation work: Close the inlet valve of the water purifier and unplug the power plug to ensure safety; Remove the old filter element: Open the filter element cover of the water purifier and rotate the old filter element counterclockwise or pull it out according to the rotation direction of the filter element or the disassembly instructions; Clean the filter element seat: Wipe the filter element seat with a clean cloth or tissue to remove residual impurities and dirt; Install the new filter element: Insert the new filter element into the filter element seat to ensure that the filter element is fully fitted with the filter element seat; Then, rotate the filter element clockwise or push it in according to the rotation direction of the filter element or the installation instructions until the filter element is firmly installed on the filter element seat.
[0003] The working environment of the snap-in water purifier filter element is relatively humid, and a large amount of water droplets adhere to the outer surface of the snap-in water purifier filter element. The existence of a large amount of water droplets reduces the friction between the palm and the surface of the filter element, making it very difficult to rotate the filter element, and it is necessary to dry the outer surface of the filter element, which is very inconvenient to operate. Content of the Utility Model
[0004] The purpose of the utility model is to provide a snap-in water purifier filter element to solve the defects mentioned in the above background technique.
[0005] To achieve the above purpose, a snap-in water purifier filter element is provided, including a filter element tube. A rubber sleeve is fixedly arranged on the outer side of the filter element tube, and a buffer strip is fixedly installed on the outer side of the rubber sleeve. At the same time, a snap-in component is fixedly installed at the top of the filter element tube, and a connecting seat covers the top of the filter element tube. The snap-in component includes a communicating tube fixedly installed at the top of the filter element tube, and three groups of connecting blocks are uniformly fixedly installed on the outer side of the bottom of the communicating tube. At the same time, a first clamping seat, a second clamping seat and a third clamping seat are respectively fixedly installed at the ends of the three groups of connecting blocks. A first clamping position is opened inside the connecting seat, a second clamping position is opened on one side of the first clamping position, and a third clamping position is opened on one side of the second clamping position.
[0006] Preferably, three groups of rubber sleeves are uniformly installed on the outer side of the filter element tube, three groups of buffer strips are uniformly arranged on the outer side of the rubber sleeve, and the cross section of the buffer strip is semicircular.
[0007] Preferably, the axial cross sections of the filter element tube, the rubber sleeve and the buffer strip are concentric circle structures, and adjacent two groups of filter element tubes are isolated by the rubber sleeve and the buffer strip.
[0008] Preferably, three groups of sealing strips are uniformly arranged on the outer side of the communicating tube at equal intervals, and the first clamping seat, the second clamping seat and the third clamping seat on the outer side of the communicating tube are symmetrically structured with the axis of the communicating tube as the center.
[0009] Preferably, the first, second and third clamping positions are centrally symmetrical structures about the axis of the connecting tube, and the first, second and third clamping positions are each composed of a receiving groove and a clamping slot, and the size of the clamping slot is adapted to that of the first clamping seat.
[0010] Preferably, the first clamping seat, the second clamping seat and the third clamping seat are respectively inserted into the receiving grooves on the first clamping position, the second clamping position and the third clamping position and are rotated and locked inside the clamping slots, the cross-sections of the clamping slots and the clamping seats are dovetail-shaped, and the cross-section of the receiving grooves is rectangular; the filter element tube and the connecting seat are rotationally clamped through the first clamping seat, the second clamping seat, the third clamping seat and the first clamping position, the second clamping position and the third clamping position.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model is provided with three groups of card seats which are respectively mounted inside the three groups of receiving grooves. At this time, the filter element tube is rotated so that the three groups of card seats pass through the three groups of receiving grooves respectively and are finally plugged into the three groups of card slots. Since the sections of the card slots and the card seats are dovetail-shaped, the first card seat, the second card seat and the third card seat will not be separated after being mounted inside the three groups of card slots respectively. At the same time, the friction between the three groups of card slots and the three groups of card seats can ensure the stability of the filter element tube and the connecting seat after docking, and it is not easy to loosen;
[0013] 2. The utility model can increase the friction between the palm and the filter tube by setting the buffer strip and the rubber sleeve. The rubber sleeve is fixedly set on the outside of the filter tube and will not loosen when subjected to force. When operating the filter tube, it will not slide, and the operation is simple and quick.
[0014] 3. In the present invention, when a large number of filter tubes are piled together for transportation, three groups of rubber sleeves are used to isolate and buffer the filter tubes to prevent the vehicle from shaking and the two adjacent groups of filter tubes from colliding with each other and causing wear or damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;
[0016] Figure 2 for Figure 1 Bottom view of
[0017] Figure 3 is a schematic diagram of a card connection assembly;
[0018] Figure 4 Schematic diagram of the internal structure of the connector.
[0019] Reference numerals in the figure: 1, filter element tube; 2, rubber sleeve; 3, buffer strip; 4, connecting seat; 5, clamping component; 51, connecting pipe; 52, sealing strip; 53, first clamping seat; 54, second clamping seat; 55, third clamping seat; 56, connecting block; 57, first clamping position; 58, second clamping position; 59, third clamping position; 591, accommodating groove; 592, clamping groove. Detailed implementation manners
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-4 , the present invention provides a clamping type water purifier filter element, including a filter element tube 1, a rubber sleeve 2 is fixedly arranged on the outer side of the filter element tube 1, a buffer strip 3 is fixedly installed on the outer side of the rubber sleeve 2, a clamping component 5 is fixedly installed on the top of the filter element tube 1, and a connecting seat 4 covers the top of the filter element tube 1. The clamping component 5 includes a connecting pipe 51 fixedly installed on the top of the filter element tube 1, three groups of connecting blocks 56 are evenly fixedly installed on the outer bottom of the connecting pipe 51, a first clamping seat 53, a second clamping seat 54 and a third clamping seat 55 are respectively fixedly installed at the ends of the three groups of connecting blocks 56, a first clamping position 57 is opened inside the connecting seat 4, a second clamping position 58 is opened on one side of the first clamping position 57, and a third clamping position 59 is opened on one side of the second clamping position 58.
[0022] Working principle: When in use, when the filter element tube 1 and the connecting seat 4 need to be docked and installed, hold the filter element tube 1 by hand, align the communicating pipe 51 at the end of the filter element tube 1 with the water hole inside the connecting seat 4, and at the same time, the first clamping seat 53, the second clamping seat 54, and the third clamping seat 55 are respectively aligned with the receiving grooves 591 on the first clamping position 57, the second clamping position 58, and the third clamping position 59, so that the three clamping seats are respectively clamped inside the three receiving grooves 591. At this time, rotate the filter element tube 1 so that the three clamping seats respectively pass through the three receiving grooves 591 and finally are inserted into the three clamping grooves 592. Since the cross-sections of the clamping grooves 592 and the clamping seats are in a dovetail shape, after the first clamping seat 53, the second clamping seat 54, and the third clamping seat 55 are respectively clamped inside the three clamping grooves 592, they will not come off. At the same time, through the friction between the three clamping grooves 592 and the three clamping seats, the stability after the docking of the filter element tube 1 and the connecting seat 4 can be ensured, and it is not easy to loosen. At the same time, the communicating pipe 51 is inserted into the installation hole inside the connecting seat 4, and the two are hermetically connected through three annular sealing strips 52 for waterproof work; when the filter element tube 1 and the connecting seat 4 need to be disassembled, hold the buffer strip 3 and the rubber sleeve 2 by hand. Through the settings of the buffer strip 3 and the rubber sleeve 2, the friction between the palm and the filter element tube 1 can be increased. The rubber sleeve 2 is fixedly arranged on the outer side of the filter element tube 1 and will not loosen when stressed. When operating the filter element tube 1, it will not slide, and the operation is simple and fast. At the same time, when the filter element tube 1 rotates, the first clamping seat 53, the second clamping seat 54, and the third clamping seat 55 are respectively disengaged inside the three clamping grooves 592 and enter into the three receiving grooves 591, and the disassembly work between the filter element tube 1 and the connecting seat 4 can be completed; when a large number of filter element tubes 1 are stacked together for transportation, the filter element tubes 1 are isolated and buffered by the three rubber sleeves 2 to avoid vehicle shaking and the situation that two adjacent filter element tubes 1 collide with each other and cause wear or damage.
[0023] Three rubber sleeves 2 are evenly installed on the outer side of the filter element tube 1, and three buffer strips 3 are evenly arranged on the outer side of the rubber sleeve 2. At the same time, the cross-section of the buffer strip 3 is semicircular.
[0024] As a preferred implementation manner, the axial cross-sections of the filter element tube 1, the rubber sleeve 2, and the buffer strip 3 are concentric circle structures, and the adjacent two filter element tubes 1 are isolated by the rubber sleeve 2 and the buffer strip 3.
[0025] Three sealing strips 52 with equal intervals are evenly arranged on the outer side of the communicating pipe 51, and the first clamping seat 53, the second clamping seat 54, and the third clamping seat 55 on the outer side of the communicating pipe 51 are symmetrically structured with the axis of the communicating pipe 51 as the center.
[0026] As a preferred embodiment, the first clamping position 57, the second clamping position 58 and the third clamping position 59 are centrosymmetric structures centered on the axis of the communicating pipe 51, and the first clamping position 57, the second clamping position 58 and the third clamping position 59 are both composed of two parts, namely a receiving groove 591 and a clamping groove 592. At the same time, the size of the clamping groove 592 is adapted to that of the first clamping seat 53.
[0027] The first clamping seat 53, the second clamping seat 54 and the third clamping seat 55 are respectively inserted into the interior of the receiving groove 591 on the first clamping position 57, the second clamping position 58 and the third clamping position 59 and rotatably locked inside the clamping groove 592. The cross-section of the clamping groove 592 and the clamping seat is in the shape of a dovetail, and the cross-section of the receiving groove 591 is in the shape of a rectangle; the filter element pipe 1 and the connecting seat 4 are rotatably clamped through the first clamping seat 53, the second clamping seat 54, the third clamping seat 55 and the first clamping position 57, the second clamping position 58 and the third clamping position 59.
[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A snap - on water purifier filter element, comprising a filter element tube (1), characterized in that: A rubber sleeve (2) is fixedly arranged on the outer side of the filter element tube (1), and a buffer strip (3) is fixedly installed on the outer side of the rubber sleeve (2). At the same time, a clamping component (5) is fixedly installed at the top of the filter element tube (1), and a connecting seat (4) covers the top of the filter element tube (1). The clamping component (5) includes a communicating pipe (51) fixedly installed at the top of the filter element tube (1), and three groups of connecting blocks (56) are evenly and fixedly installed on the outer side of the bottom of the communicating pipe (51). At the same time, a first clamping seat (53), a second clamping seat (54) and a third clamping seat (55) are respectively fixedly installed at the ends of the three groups of connecting blocks (56). A first clamping position (57) is formed inside the connecting seat (4), a second clamping position (58) is formed on one side of the first clamping position (57), and a third clamping position (59) is formed on one side of the second clamping position (58).
2. The snap - on water purifier filter element according to claim 1, wherein: Three groups of rubber sleeves (2) are evenly installed on the outer side of the filter element tube (1), and three groups of buffer strips (3) are evenly arranged on the outer side of the rubber sleeves (2). At the same time, the cross section of the buffer strip (3) is semicircularly arranged.
3. The snap-in type water purifier filter element according to claim 2, wherein: The axial cross sections of the filter element tube (1), the rubber sleeve (2) and the buffer strip (3) are concentric circle structures, and adjacent two groups of filter element tubes (1) are isolated by the rubber sleeve (2) and the buffer strip (3).
4. The snap - on water purifier filter element according to claim 1, characterized in that: Three groups of sealing strips (52) with equal intervals are evenly arranged on the outer side of the communicating pipe (51), and the first clamping seat (53), the second clamping seat (54) and the third clamping seat (55) on the outer side of the communicating pipe (51) are symmetrically structured with the axis of the communicating pipe (51) as the center.
5. The snap - on water purifier filter element according to claim 1, wherein: The first clamping position (57), the second clamping position (58) and the third clamping position (59) are symmetrically structured with the axis of the communicating pipe (51) as the center, and the first clamping position (57), the second clamping position (58) and the third clamping position (59) are all composed of a receiving groove (591) and a clamping groove (592). At the same time, the size of the clamping groove (592) is adapted to that of the first clamping seat (53).
6. The snap - on water purifier filter element according to claim 5, wherein: The first clamping seat (53), the second clamping seat (54) and the third clamping seat (55) are respectively inserted into the receiving groove (591) on the first clamping position (57), the second clamping position (58) and the third clamping position (59) and are rotationally locked inside the clamping groove (592). The cross sections of the clamping groove (592) and the clamping seat are dovetail-shaped, and the cross section of the receiving groove (591) is rectangular; the filter element tube (1) and the connecting seat (4) are rotationally clamped through the first clamping seat (53), the second clamping seat (54), the third clamping seat (55) and the first clamping position (57), the second clamping position (58) and the third clamping position (59).