Water purifier filter bottle assembly good in filtering effect and easy to install
By designing a water purifier filter bottle assembly that uses springs and extrusion plates to fix the bottle cap, the problem of difficulty in disassembling the shell cap due to bolt rust and wear is solved, and a more efficient filter bottle removal and sealing effect is achieved.
Patent Information
- Application Number
- CN202420860455.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Since the existing water purifier filter bottles are bolted to fix the shell cover, the bolts are prone to rust and wear after long-term use, resulting in difficulty in disassembling the shell cover and insufficient practicality.
A water purifier filter bottle assembly including a bottle body, filter element body, bottle cap and fixing components is designed. Through the cooperation of spring and extrusion plate, the bottle cap is quickly fixed and disassembled, avoiding the use of bolts.
This design improves the practicality and efficiency of the filter bottle, conveniently and quickly removes the bottle cap and replaces the filter element body, and improves the sealing effect through the sealing parts to prevent water leakage.
Smart Images

Figure CN222605675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter bottles, in particular to a water purifier filter bottle assembly which has good filtering effect and is easy to install. Background Art
[0002] A water purifier, also called a water purifier or a water purifier, is a water treatment device that deeply filters and purifies water according to the requirements of water use. The water purifier we usually talk about generally refers to a small purifier for home use. A filter bottle is usually installed in the water purifier to filter the water.
[0003] The existing patent CN216825183U discloses a water purifier filter element that is easy to disassemble and assemble, including a water purifier filter element, the water purifier filter element includes a water purifier housing, a housing cover, a rubber ring, a filter element, a piston, a spring, a fixing plate, a fixing block, a bolt, a clamping block and a clamping slot, the housing cover is installed at the top of the water purifier housing, and a fixing block is installed at the side end, the bolt is installed inside the fixing block, the rubber ring is installed inside the housing cover, the fixing plate is fixedly installed inside the water purifier housing, and a spring is installed at the top, the piston is installed at the top of the spring, and a clamping slot is opened at the top, the clamping block is installed inside the clamping slot, and a filter element is installed at the top. The water purifier filter element that is easy to disassemble and assemble, through the cooperation of the spring, the piston, the clamping block and the clamping slot, enables the filter element to be quickly disassembled and assembled inside the water purifier, and has the effect of being easy to disassemble and assemble, and the sealing of the water purifier is improved by pushing the filter element to squeeze the rubber ring through the spring after the housing cover is covered.
[0004] Based on the search of the above patents and in combination with the filter bottles in the prior art, it is found that when the above filter bottles are in use, although the shell cover can be disassembled by bolts to facilitate the replacement of the filter element, since the shell cover is fixed by bolts, the bolts are easily rusted and worn after long-term use, making it difficult to disassemble the shell cover, thereby resulting in insufficient practicality. Utility Model Content
[0005] The purpose of the utility model is to provide a water purifier filter bottle assembly with good filtering effect and easy installation, so as to solve the problem that the existing filter bottle proposed in the above background technology can be disassembled by bolts to replace the filter element during use, but because the shell cover is fixed by bolts, the bolts are prone to rust and wear after long-term use, making it difficult to disassemble the shell cover, thereby resulting in insufficient practicality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water purifier filter bottle assembly with good filtering effect and easy installation, comprising a bottle body, a filter element body is arranged in the bottle body, a bottle cap is arranged on the top of the bottle body, a fixing component is arranged between the bottle body and the bottle cap, a sealing component is arranged between the bottle body and the bottle cap, and a supporting component is arranged in the filter element body;
[0007] The fixing component includes vertical plates respectively connected to the two sides of the bottom of the bottle cap, a first extrusion plate connected to one side of the vertical plate, a support frame respectively connected to the two sides of the bottle body, a plurality of through openings evenly arranged on one side of the support frame, a push rod connected to the through opening, a second extrusion plate connected to one end of the push rod, a pull plate connected to the other end of the push rod, a first spring sleeved on the outside of the push rod and a limiting component for preventing the bottle cap from shifting, and the push rod is slidably connected to the through opening.
[0008] Preferably, the sealing component includes a sealing groove opened at the top of the bottle body, a pressing block fixedly connected to the bottom of the bottle cap, a first sealing gasket connected to the outside of the pressing block, and an extrusion component for improving the sealing effect, and the pressing block is plugged into the sealing groove.
[0009] Preferably, the limiting component comprises limiting grooves respectively opened around the top of the bottle body and limiting blocks respectively fixedly connected to the bottom of the bottle cap around, and the limiting blocks are plugged into the limiting grooves.
[0010] Preferably, the extrusion component includes a plurality of grooves arranged circumferentially at the bottom of the sealing groove, a push rod connected to the grooves, a second spring connected to the bottom of the push rod, a bonding plate connected to the top of the push rod, and a second sealing gasket connected to the outer side of the bonding plate, and the push rod is slidably connected to the grooves.
[0011] Preferably, a support rod is fixedly connected to the bottom of the filter element body, a plurality of cross rods arranged in a circle are fixedly connected to the outside of the support rod, a support tube is fixedly connected to the outside of the cross rod, and a plurality of water openings arranged in a circle are opened on the outside of the support tube.
[0012] Preferably, a connecting groove is provided at the bottom of the sealing groove, a third sealing gasket is fixedly connected to the bottom of the bonding plate, and the third sealing gasket is plugged into the connecting groove.
[0013] Preferably, a positioning groove is provided at the inner bottom of the bottle body, a positioning ring is fixedly connected to the bottom of the filter element body, and the positioning ring is plugged into the positioning groove.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By setting the bottle body, the filter element main body, the bottle cap and the fixing component, the bottle cap can contact the bottle body, the first extrusion plate can move downward to squeeze the second extrusion plate to make it move horizontally, and then the push rod can move, and the first spring can be deformed. The reaction force generated by the deformation of the first spring can push the second extrusion plate to reset, and the second extrusion plate can clamp the first extrusion plate, and then the bottle cap can be fixed to prevent the bottle cap from being separated from the bottle body. At the same time, the bottle cap can be easily and quickly removed, and the filter element main body can be replaced conveniently, which greatly improves the practicality and efficiency of the device;
[0016] 2. By providing a sealing component, the pressure block can be inserted into the sealing groove, so that the first sealing gasket can contact the inner wall of the sealing groove, and at the same time can contact the second sealing gasket, and push the second sealing gasket to drive the fitting plate to move downward, so that the second spring is deformed. The reaction force generated by the deformation of the second spring can push the second sealing gasket to fit tightly with the first sealing gasket, so that the first sealing gasket and the second sealing gasket fill the sealing groove, which can improve the sealing effect, effectively prevent water leakage, and further improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;
[0018] Figure 2 A left side view provided for the utility model;
[0019] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;
[0020] Figure 4 The utility model provides Figure 3 The enlarged view of point B in the middle;
[0021] Figure 5 The utility model provides Figure 3 Enlarged view of point C in the middle;
[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the bottle body, sealing groove and limiting groove provided by the utility model.
[0023] In the figure: 1, bottle body; 11, filter element body; 12, bottle cap; 21, vertical plate; 22, first extrusion plate; 23, support frame; 24, through port; 25, push rod; 26, second extrusion plate; 27, pull plate; 28, first spring; 31, sealing groove; 32, pressure block; 33, first sealing gasket; 41, limiting groove; 42, limiting block; 51, groove; 52, push rod; 53, second spring; 54, fitting plate; 55, second sealing gasket; 61, support rod; 62, cross bar; 63, support tube; 64, water through port; 71, connecting groove; 72, third sealing gasket; 81, positioning groove; 82, positioning ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 6The utility model provides a technical solution: a water purifier filter bottle assembly with good filtering effect and easy installation, comprising a bottle body 1, a filter element main body 11 is arranged in the bottle body 1, a bottle cap 12 is arranged on the top of the bottle body 1, a fixing component is arranged between the bottle body 1 and the bottle cap 12, a sealing component is arranged between the bottle body 1 and the bottle cap 12, a supporting component is arranged in the filter element main body 11, and the fixing component comprises a vertical plate 21 respectively connected to both sides of the bottom of the bottle cap 12, a first extrusion plate 22 connected to one side of the vertical plate 21, a support frame 23 respectively connected to both sides of the bottle body 1, a plurality of through ports 24 evenly arranged on one side of the support frame 23, a push rod 25 connected to the through port 24, a second extrusion plate 26 connected to one end of the push rod 25, a pull plate 27 connected to the other end of the push rod 25, The first spring 28 sleeved on the outside of the push rod 25 and the limiting component for preventing the bottle cap 12 from shifting, the push rod 25 is slidably connected to the through port 24, and the two ends of the first spring 28 are respectively fixedly connected to the support frame 23 and the second extrusion plate 26, the filter element body 11 can be put into the bottle body 1, the bottle cap 12 can contact the bottle body 1, the first extrusion plate 22 moves down to contact the second extrusion plate 26, and pushes the second extrusion plate 26 to move horizontally, and the movement of the second extrusion plate 26 drives the first spring 28 to deform, and the first spring 28 resets to push the second extrusion plate 26 to clamp the first extrusion plate 22, so that the bottle cap 12 can be quickly fixed, and the pull plate 27 is pulled to make the second extrusion plate 26 separate from the first extrusion plate 22, and the bottle cap 12 can be removed. 2 Replace the filter element body 11, it is convenient to install and disassemble the filter element body 11, and the replacement efficiency can be improved. The limiting components include limiting grooves 41 respectively opened around the top of the bottle body 1 and limiting blocks 42 respectively fixedly connected to the bottom of the bottle cap 12. The limiting blocks 42 are plugged into the limiting grooves 41. When the bottle cap 12 is installed, the limiting blocks 42 can be synchronously inserted into the limiting grooves 41, which can prevent the bottle cap 12 from rotating on the bottle body 1, and then prevent the second extrusion plate 26 from being separated from the first extrusion plate 22 due to rotation, which can improve the connection stability between the bottle cap 12 and the bottle body 1. The bottom of the filter element body 11 is fixedly connected with a support rod 61, and the outer side of the support rod 61 is fixedly connected with a plurality of cross bars 62 arranged in a circle, and the outer side of the cross bar 62 is fixedly connected with a support rod 61. The support tube 63 has multiple water inlets 64 arranged in a circle on the outside. Due to the long-term use of the filter element main body 11, the impurities inside it will cause the filter element main body 11 to deform. The filter element main body 11 can be supported from the inside by the support tube 63, which can slow down the deformation speed of the filter element main body 11 and reduce the probability of deformation of the filter element main body 11, thereby improving the filtering effect and making the overall filtering effect of the bottle body 1 good. A positioning groove 81 is provided at the bottom of the bottle body 1, and a positioning ring 82 is fixedly connected to the bottom of the filter element main body 11, and the positioning ring 82 is plugged into the positioning groove 81. The positioning ring 82 can be inserted into the positioning groove 81 when the filter element main body 11 is installed, which can prevent the filter element main body 11 from tilting and ensure that water is in full contact with the filter element main body 11.
[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 as well as Figure 6 The sealing component includes a sealing groove 31 opened at the top of the bottle body 1, a pressing block 32 fixedly connected to the bottom of the bottle cap 12, a first sealing gasket 33 connected to the outer side of the pressing block 32, and an extrusion component for improving the sealing effect. The pressing block 32 is plugged into the sealing groove 31. When the bottle cap 12 is fixed to the bottle body 1, the pressing block 32 can be synchronously inserted into the sealing groove 31, so that the first sealing gasket 33 contacts the sealing groove 31, thereby playing a sealing role to prevent the filtered water from leaking. The extrusion component includes a plurality of grooves 51 arranged in a circle opened at the bottom of the sealing groove 31, a push rod 52 connected to the groove 51, a second spring 53 connected to the bottom of the push rod 52, a fitting plate 54 connected to the top of the push rod 52, and a second sealing gasket connected to the outer side of the fitting plate 54. 55, the push rod 52 is slidably connected with the groove 51, the first sealing gasket 33 can contact with the second sealing gasket 55, and push the second sealing gasket 55 to deform and move downward, thereby driving the fitting plate 54 to move downward, so that the bottom of the fitting plate 54 contacts the bottom of the sealing groove 31, and at the same time squeezes the second spring 53 to deform it, and utilizes the elasticity of the second spring 53 to make the second sealing gasket 55 and the first sealing gasket 33 closely contact, thereby improving the sealing performance, a connecting groove 71 is provided at the bottom of the sealing groove 31, and a third sealing gasket 72 is fixedly connected to the bottom of the fitting plate 54, and the third sealing gasket 72 is plugged into the connecting groove 71, and the third sealing gasket 72 can move downward synchronously with the fitting plate 54, and then can be inserted into the connecting groove 71, thereby further improving the sealing performance.
[0027] Working principle: During operation, the filter element body 11 is inserted into the bottle body 1 so that the positioning ring 82 is inserted into the positioning groove 81, and then the limiting block 42 at the bottom of the bottle cap 12 is aligned with the limiting groove 41 on the bottle body 1 and inserted into the limiting groove 41. The movement of the bottle cap 12 can drive the first extrusion plate 22 and the pressing block 32 to move downward, and the first extrusion plate 22 can squeeze the second extrusion plate 26 so that the second extrusion plate 26 moves laterally. The movement of the second extrusion plate 26 can squeeze the first spring 28 to deform it. The downward movement of the pressing block 32 can make the first sealing gasket 33 contact the second sealing gasket 55 and push the second sealing gasket 55 to move downward. The downward movement of the second sealing gasket 55 can drive the fitting plate 54 to move downward. The downward movement of the fitting plate 54 makes the third sealing gasket 72 inserted into the connecting groove 71 and push the top rod 52 to move downward. The downward movement of the top rod 52 squeezes the second spring 53 to deform it, and the reaction force generated by the deformation of the second spring 53 can make the second sealing gasket 55 It is in close contact with the first sealing gasket 33, thereby playing a sealing role to prevent filtered water from leaking. When the bottom of the bottle cap 12 contacts the top of the bottle body 1, the first spring 28 is reset, and the second squeezing plate 26 can be pushed to reset, so that the second squeezing plate 26 is stuck to the first squeezing plate 22, the bottle cap 12 can be fixed, and then the filter element main body 11 can be fixed. The filter element main body 11 can be supported from the inside by the support tube 63, which can slow down the deformation speed of the filter element main body 11 and reduce the probability of deformation of the filter element main body 11, thereby improving the filtering effect and making the overall filtering effect of the bottle body 1 good. When the filter element main body 11 needs to be replaced, the pull plate 27 is pulled to make the second squeezing plate 26 away from the first squeezing plate 22, and then the bottle cap 12 is removed to replace the filter element main body 11. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water purifier filter bottle assembly with good filtering effect and easy installation, comprising a bottle body (1), characterized in that: A filter element main body (11) is arranged in the bottle body (1), a bottle cap (12) is arranged on the top of the bottle body (1), a fixing component is arranged between the bottle body (1) and the bottle cap (12), a sealing component is arranged between the bottle body (1) and the bottle cap (12), and a supporting component is arranged in the filter element main body (11); The fixing component comprises a vertical plate (21) connected to both sides of the bottom of the bottle cap (12), a first extrusion plate (22) connected to one side of the vertical plate (21), a support frame (23) connected to both sides of the bottle body (1), a plurality of evenly arranged through holes (24) opened on one side of the support frame (23), a push rod (25) connected to the through holes (24), a second extrusion plate (26) connected to one end of the push rod (25), a pull plate (27) connected to the other end of the push rod (25), a first spring (28) sleeved on the outside of the push rod (25), and a limiting component for preventing the bottle cap (12) from shifting. The push rod (25) is slidably connected to the through holes (24).
2. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 1, characterized in that: The sealing component comprises a sealing groove (31) opened at the top of the bottle body (1), a pressing block (32) fixedly connected to the bottom of the bottle cap (12), a first sealing pad (33) connected to the outside of the pressing block (32), and an extrusion component for improving the sealing effect, and the pressing block (32) is plugged into the sealing groove (31).
3. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 1, characterized in that: The limiting component comprises limiting grooves (41) respectively opened on the four sides of the top of the bottle body (1) and limiting blocks (42) respectively fixedly connected to the four sides of the bottom of the bottle cap (12), and the limiting blocks (42) are plugged into the limiting grooves (41).
4. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 2, characterized in that: The extrusion component comprises a plurality of grooves (51) arranged in a circumferential manner at the bottom of the sealing groove (31), a push rod (52) connected to the grooves (51), a second spring (53) connected to the bottom of the push rod (52), a bonding plate (54) connected to the top of the push rod (52), and a second sealing pad (55) connected to the outer side of the bonding plate (54); the push rod (52) is slidably connected to the grooves (51).
5. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 1, characterized in that: A support rod (61) is fixedly connected to the bottom of the filter element body (11); a plurality of circumferentially arranged cross bars (62) are fixedly connected to the outside of the support rod (61); a support tube (63) is fixedly connected to the outside of the cross bar (62); and a plurality of circumferentially arranged water openings (64) are provided on the outside of the support tube (63).
6. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 4, characterized in that: A connecting groove (71) is provided at the bottom of the sealing groove (31), a third sealing gasket (72) is fixedly connected to the bottom of the bonding plate (54), and the third sealing gasket (72) is plugged into the connecting groove (71).
7. The water purifier filter bottle assembly with good filtering effect and easy installation according to claim 1, characterized in that: The bottom of the bottle body (1) is provided with a positioning groove (81), the bottom of the filter element body (11) is fixedly connected with a positioning ring (82), and the positioning ring (82) is plugged into the positioning groove (81).