Water purification equipment
By setting limit parts in the water purification equipment, the filter bottle cap is kept in a preset position after disassembly, the inconvenience of replacement caused by the rotation of the filter bottle cap is solved, and the simplicity and labor-saving installation of the filter bottle is achieved.
Patent Information
- Application Number
- CN202422027553.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The filter bottle caps in existing water purification equipment are set to rotatably, which leads to inconvenient replacement of the filter bottle and high installation and maintenance costs.
The limiting parts are provided on the filter bottle assembly and/or the body, and the limiting parts are used to keep the filter bottle cap in the preset position after removal, avoiding rotation and simplifying the replacement process.
It realizes the simplicity and effort-saving process of filter bottle replacement, reduces the steps of finding interfaces, and improves installation efficiency.
Smart Images
Figure CN223060734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment, and particularly provides a water purification device. Background Art
[0002] People's requirements for the quality of life are getting higher and higher. In view of the increasingly prominent problem of fresh water resources, in order to ensure the health of daily water use, more and more families use water purification devices. At present, there are various water purification devices on the market, all of which can meet the water use needs of families and various indoor occasions.
[0003] The filter bottle assembly of the water purification device is usually arranged in the main body of the water purification device. There are usually two ways to arrange the filter bottle assembly. One is to include a filter bottle and a filter bottle cap that are matingly connected, and the other is to melt-connect the filter bottle and the filter bottle cap into an integral filter bottle assembly by spinning. However, when installing and replacing the melt-connected integral filter bottle assembly, the entire filter element assembly needs to be disassembled from the main body of the water purification device, and then the new filter bottle assembly needs to be installed, resulting in relatively high maintenance and installation costs. For environmental protection and cost reduction, most of the current filter bottle assemblies are split-type, including a filter bottle and a filter bottle cap. For easy disassembly and assembly, the filter bottle cap is usually set to be rotatable, so that the filter bottle assembly can be rotated to a suitable position when replacing the filter bottle. However, after the filter bottle is removed, the filter bottle cap rotates freely under its own gravity, resulting in inconvenient subsequent installation.
[0004] Correspondingly, a new technical solution is needed in this field to solve the above problems. Summary of the Utility Model
[0005] The utility model aims to solve the above technical problems, that is, to solve the problem of inconvenient filter bottle replacement caused by setting the filter bottle cap to be rotatable in the prior art.
[0006] The utility model provides a water purification device, which includes a body and a filter bottle assembly arranged on the body. The filter bottle assembly includes a filter bottle bracket, a filter bottle cap and a filter bottle. The filter bottle and the filter bottle cap are detachably connected. The filter bottle cap is rotatably arranged on the body through the filter bottle bracket. A limiting member is arranged on the filter bottle assembly and / or the body, and the limiting member is configured to enable the filter bottle cap to continuously stay in a preset position after the filter bottle and the filter bottle cap are separated.
[0007] In the preferred technical solution of the above water purification device, the filter bottle bracket is fixedly arranged on the body, the filter bottle cap is configured to be rotatable relative to the filter bottle bracket, and the limiting member is arranged on the filter bottle cap and / or the filter bottle bracket.
[0008] In the preferred technical solution of the above water purification device, the limiting member includes a first limiting structure and a second limiting structure. The first limiting structure is arranged on the filter bottle cap, and the second limiting structure is arranged on the filter bottle bracket. Through the cooperation of the first limiting structure and the second limiting structure, the filter bottle cap can be continuously in a preset position after the filter bottle is separated from the filter bottle cap.
[0009] In the preferred technical solution of the above water purification device, an installation position is arranged on the filter bottle bracket, a connecting portion is arranged on the side of the filter bottle cap facing away from the filter bottle, the connecting portion is arranged in the installation position, the first limiting structure is arranged on the connecting portion, and the second limiting structure is arranged at a position close to the installation position.
[0010] In the preferred technical solution of the above water purification device, the connecting portion is a columnar structure, and the first limiting structure is arranged on the side wall of the connecting portion.
[0011] In the preferred technical solution of the above water purification device, the first limiting structure is a rib, and at least a part of the rib is arranged along the axial direction of the connecting portion.
[0012] In the preferred technical solution of the above water purification device, the filter bottle bracket includes a bracket body and at least two lugs. Each lug extends outward from the bracket body, and each lug is recessed in the same direction to form a recessed area. The installation position is formed by enclosing the recessed areas. When assembled, the connecting portion is hung on the installation position, and at least a part of the rib is arranged between two adjacent lugs.
[0013] In the preferred technical solution of the above water purification device, the second limiting structure is a convex block, the convex block is arranged at a position of at least one lug close to its recessed area, and the convex block is located on one side of a lug facing another lug.
[0014] In the preferred technical solution of the above water purification device, the end face of the rib away from the connecting portion is at least rounded at the position corresponding to the convex block.
[0015] In the preferred technical solution of the above water purification device, the connecting portion is a columnar structure, and the first limiting structure is arranged at the end of the connecting portion.
[0016] In the technical solution of the present utility model, the filter bottle assembly includes a filter bottle bracket, a filter bottle cap, and a filter bottle. The filter bottle and the filter bottle cap are detachably connected, and the filter bottle cap is rotatably arranged on the machine body through the filter bottle bracket, so that the filter bottle is arranged on the machine body. A limiting member is provided on the filter bottle assembly and / or the machine body. Through this limiting member, the filter bottle cap can be continuously in the position before the separation of the filter bottle and the filter bottle cap after they are separated. That is to say, after the filter bottle is removed from the filter bottle cap, even if the weight of the filter bottle cap is light and the external force applied by the user disappears, under the action of the limiting member, the filter bottle cap can continuously be in a preset position. In this way, when the user replaces the filter bottle, the filter bottle cap will not rotate and always be located at this preset position. Thus, when the user brings a new filter bottle, there is no need to rotate the filter bottle cap to find the interface of the filter bottle cap, and the filter bottle can be directly installed on the filter bottle cap, which is time-saving and labor-saving and convenient for installation.
[0017] Further, the filter bottle rack is fixedly arranged on the machine body, the filter bottle cap is arranged to be rotatable relative to the filter bottle bracket, and the limiting member is arranged on the filter bottle cap and / or the filter bottle bracket. In this way, when it is necessary to disassemble and assemble the filter bottle, the filter bottle and the filter bottle cap are rotated to a suitable angle, the filter bottle is disassembled, and the filter bottle cap is continuously in the preset position under the action of the limiting member. After bringing a new filter bottle, the new filter bottle can be directly installed on the filter bottle cap, and then under the action of the gravity of the filter bottle + filter bottle cap itself, the filter bottle cap rotates relative to the filter bottle bracket to its normal state. The process of installing and replacing the filter bottle is simple and fast, without the need to find the interface of the filter bottle cap, which is time-saving and labor-saving. Brief Description of the Drawings
[0018] The following describes the preferred embodiments of the present utility model with reference to the accompanying drawings, in which:
[0019] Figure 1 is the structure diagram (one) when the filter bottle, the filter bottle cap, and the filter bottle bracket of an embodiment of the present utility model are assembled;
[0020] Figure 2 is the structure diagram (two) when the filter bottle, the filter bottle cap, and the filter bottle bracket of an embodiment of the present utility model are assembled;
[0021] Figure 3 is Figure 2 the enlarged view of the partial A in
[0022] Figure 4 is the exploded view of the filter bottle, the filter bottle cap, and the filter bottle bracket of an embodiment of the present utility model;
[0023] Figure 5 is Figure 4 the enlarged view of the partial B in
[0024] Figure 6It is a structural diagram of a filter bottle in an embodiment of the present utility model rotated to an angle of 45° with the vertical direction;
[0025] Figure 7 is Figure 6 an enlarged view of the partial C in
[0026] List of reference signs:
[0027] 1. Filter bottle bracket; 11. Bracket body; 111. First screw hole; 12. Ear; 121. Second screw hole; 122. Concave area; 2. Filter bottle cap; 21. Connection part; 3. Filter bottle; 4. Rib; 5. Protrusion. Detailed implementation manners
[0028] The following will describe the preferred implementation manners of the present utility model with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.
[0029] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "upper", "lower", "inner", "outer", "right", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0030] In addition, it should also be noted that in the description of the present application, unless otherwise clearly specified and limited, the terms "connected" and "joined" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0031] Currently, when replacing the filter bottle, after the filter bottle is removed, the filter bottle cap usually rotates freely under its own gravity, resulting in inconvenient subsequent installation. Therefore, the water purification device of the present application sets a limiting member on the filter bottle assembly and / or the body, and through this limiting member, the filter bottle cap is continuously in the position before the separation of the filter bottle and the filter bottle cap, so as to facilitate subsequent installation.
[0032] The following will combine Figures 1 to 7 to elaborate on the possible implementation manners of the water purification device of the present utility model.
[0033] Such as Figure 1 、Figure 2 , Figure 4 As shown in Figure 4 , the water purification device includes a body (not shown) and a filter bottle 3 assembly disposed on the body. The filter bottle 3 assembly includes a filter bottle bracket 1, a filter bottle cap 2, and a filter bottle 3. The filter bottle 3 is generally a cylindrical structure with one end open, and an external thread section is provided on the outer wall of the open end. An internal thread section matching the external thread section is provided on the inner wall of the filter bottle cap 2. By the matching of the two thread sections, the filter bottle 3 and the filter bottle cap 2 can be detachably connected, so as to disassemble the filter bottle 3 and replace the filter element. The filter bottle bracket 1 is fixedly arranged on the body, and the filter bottle cap 2 is arranged to be rotatable relative to the filter bottle bracket 1, so that the filter bottle cap 2 is rotatably arranged on the body. In this way, when it is necessary to disassemble the filter bottle 3 or replace the filter element, the user can apply an appropriate external force to rotate the filter bottle 3 and the filter bottle cap 2 to a suitable angle, which is convenient for operation. When the filter bottle 3 and the filter bottle cap 2 are assembled, the filter bottle 3 extends vertically. A limiting member is provided on the filter bottle 3 assembly. Through this limiting member, the filter bottle cap 2 can be continuously in a preset position after the filter bottle 3 and the filter bottle cap 2 are separated. That is to say, after the filter bottle 3 is removed from the filter bottle cap 2, even if the component arranged on the filter bottle bracket 1 changes from the filter bottle 3 + the filter bottle cap 2 to the filter bottle cap 2, the weight becomes lighter and the external force applied by the user disappears. Under the action of the limiting member, the filter bottle cap 2 can also be continuously in the preset position. When the user replaces the filter bottle 3, the filter bottle cap 2 will not rotate and always remains in the preset position. In this way, when the user brings a new filter bottle 3, there is no need to rotate the filter bottle cap 2 and find the interface of the filter bottle cap 2. The filter bottle 3 can be directly installed on the filter bottle cap 2, which saves time and effort and is convenient for installation.
[0034] It should be noted that the preset position can be the position before the filter bottle 3 and the filter bottle cap 2 are separated, or other positions, such as a position lower or higher than the position before the filter bottle 3 and the filter bottle cap 2 are separated, etc. Without departing from the basic principle of the present application, those skilled in the art can flexibly design the preset position according to the specific application scenario, as long as the filter bottle cap 2 can stay in this position and is beneficial to the subsequent installation of the filter bottle 3.
[0035] It should be noted that it can also be that an internal thread section is formed on the inner wall of the open end of the filter bottle 3, and correspondingly, an external thread section matching it is formed on the outer wall of the filter bottle cap 2. Obviously, the filter bottle 3 can also be connected to the filter bottle cap 2 by means of snap connection, magnetic adsorption, plug connection, etc. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting method of the filter bottle 3 and the filter bottle cap 2 according to the specific application scenario, as long as the filter bottle 3 and the filter bottle cap 2 can be detachably connected.
[0036] It should be noted that it is also possible that the filter bottle cap 2 is fixedly arranged on the filter bottle bracket 1, and the filter bottle bracket 1 is arranged to be rotatable relative to the machine body. Through the filter bottle bracket 1, the filter bottle cap 2 can also be rotatably arranged on the machine body. In this case, the limiting member can be arranged on the filter bottle bracket 1 or on the machine body. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting methods of the filter bottle bracket 1, the filter bottle 3, the filter bottle cap 2 and the limiting member according to the specific application scenarios, as long as the filter bottle cap 2 can be rotatably arranged on the machine body, and the filter bottle cap 2 can be continuously in the preset position after the filter bottle 3 is removed from the filter bottle cap 2 to facilitate the disassembly and assembly of the filter bottle 3.
[0037] As Figures 2 to 5 shown, the limiting member includes a first limiting structure and a second limiting structure. The first limiting structure is arranged on the filter bottle cap 2, and the second limiting structure is arranged at a position corresponding to the first limiting structure on the filter bottle bracket 1. In this way, when it is necessary to disassemble and assemble the filter bottle 3, the user can apply an appropriate external force to rotate the filter bottle 3 and the filter bottle cap 2 to an appropriate angle, remove the old filter bottle 3, and the filter bottle cap 2 can be continuously in the preset position under the cooperation of the first limiting structure and the second limiting structure. After the user brings a new filter bottle 3 or replaces the filter element in the original filter bottle 3, there is no need to do any extra work, such as rotating the filter bottle cap 2, finding the interface of the filter bottle cap 2, etc. The new filter bottle 3 can be directly installed on the filter bottle cap 2. Then, under the action of the gravity of the filter bottle 3 + the filter bottle cap 2 itself, the filter bottle 3 and the filter bottle cap 2 can rotate relative to the filter bottle bracket 1 until they rotate to their normal state, that is, the vertical state. Through such a setting, the process of installing and replacing the filter bottle 3 is simple and fast, without the need to find the interface of the filter bottle cap 2, saving time and effort.
[0038] It should be noted that the limiting member can also only include the first limiting structure or the second limiting structure, that is to say, the first limiting structure can be only arranged on the filter bottle cap 2, or the second limiting structure can be only arranged on the filter bottle bracket 1. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting form of the limiting member according to the specific application scenarios, as long as the filter bottle cap 2 can be continuously in the preset position after the filter bottle 3 is separated from the filter bottle cap 2 through the limiting member.
[0039] As Figures 1 to 7As shown, the filter bottle bracket 1 includes a bracket body 11 and two ears 12. The bracket body 11 is roughly a long strip structure, and two first screw holes 111 are arranged on it. The two ears 12 are respectively arranged at the two ends of the bracket body 11, and are extended outward from the ends of the bracket body 11. Each ear 12 is arranged at the end away from the bracket body 11. A second screw hole 121 is arranged. Each ear 12 is recessed downward in the middle to form a recessed area 122. The recessed area 122 is roughly arc-shaped. The two recessed areas 122 are flushly arranged, and a mounting position is formed by the two recessed areas 122. During assembly, the fasteners are respectively passed through the first screw hole 111 and the second screw hole 121 and then connected to the body, so that the filter bottle bracket 1 is fixedly set on the body. The filter bottle cover 2 is provided with a connecting portion 21, and the connecting portion 21 is arranged on the side of the filter bottle cover 2 away from the filter bottle 3 (roughly Figure 1 During assembly, the connection portion 21 is located in the installation position formed by the two recessed areas 122, and the filter bottle cover 2 is hung on the filter bottle support 1, so that the filter bottle cover 2 is rotatably arranged on the filter bottle support 1, and the filter bottle 3 and the filter bottle cover 2 can be rotated relative to the filter bottle support 1 by applying external force.
[0040] Continue to refer to Figures 1 to 7 , a convex rib 4 as a first limiting structure is provided on the side wall of the connecting portion 21, and the convex rib 4 is roughly a long strip structure extending along the axial direction of the connecting portion 21, and its length is slightly less than the length of the connecting portion 21. The upper surface (the end face away from the connecting portion 21) and the two ends of the convex rib 4 are rounded. When assembled, the convex rib 4 is located between the two ears 12. For example, the convex rib 4 can be set as a long strip structure with a length of 32.8mm, a width of 3mm, and a thickness of 1.5mm. The two ends of the long strip structure are arc surfaces, and the two side edges of the upper surface are also set as arc surfaces. The two ears 12 are respectively provided with a protrusion 5 as a second limiting structure, and the two protrusions 5 are relatively arranged on the inner side surfaces of the two ears 12, near the position of the recessed area 122. The protrusion 5 is set as a cylindrical structure, and the end face of the protrusion 5 away from the ear 12 is set as a hemisphere, and the end faces of the two protrusions 5 are arranged opposite to each other. For example, the end surface of the protrusion 5 away from the ear 12 is set to be a hemisphere with a diameter of 3 mm. It should be noted that the length of the rib 4 and the length of the connecting portion 21 are approximately Figure 1 The dimensions of the rib 4 and the connecting portion 21 along the direction perpendicular to the paper surface are shown in FIG. It should be noted that the inner side of the ear 12 refers to the side of the two ears 12 arranged opposite to each other, and the outer side refers to the side of the two ears 12 away from the inner side.
[0041] Based on the foregoing settings, when the water purification device is operating normally, under the gravitational action of the filter bottle 3 and the filter cap 2, the filter bottle 3 is arranged in the vertical direction, and the convex rib 4 is located above the convex block 5 and there is no interference between the two. When the filter bottle 3 needs to be replaced, the user applies an external force to rotate the filter bottle 3 counterclockwise around the filter bottle bracket 1 to the disassembly position. For example, the disassembly position can be a position where the included angle between the filter bottle 3 and the vertical direction is 45°, referring to Figure 6 and Figure 7 the states shown in. At this time, the two ends of the convex rib 4 respectively interfere with the convex blocks 5 arranged on the two earpieces 12, and the convex blocks 5 are located above the convex rib 4. After removing the old filter bottle 3, due to the light weight of the filter cap 2, under the interference of the convex block 5 and the convex rib 4, the filter cap 2 continuously remains in the preset position and cannot continue to rotate to the initial position. After the user installs the new filter bottle 3 on the filter cap 2, under the gravitational action of the filter bottle 3 and the filter cap 2, overcoming the interference of the convex block 5 on the convex rib 4, it rotates to the initial position, making the filter bottle 3 arranged in the vertical direction. Through such a setting, during the process of replacing the filter bottle 3, through the interference between the convex block 5 and the convex rib 4, after removing the filter bottle 3, the filter cap 2 can also continuously remain in a preset position. In this way, the position of the filter cap 2 will not change, and when installing the new filter bottle 3 later, the interface of the filter cap 2 can be quickly found and the filter bottle 3 can be directly installed on the filter cap 2, saving time and effort and being convenient to operate. Of course, when replacing the filter bottle 3, the filter bottle 3 can also be rotated clockwise around the filter bottle bracket 1. Obviously, the relative positions of the convex block 5 and the convex rib 4 can be actually adjusted according to specific situations. On the premise of not deviating from the basic principle of the present application, as long as the filter cap 2 can continuously remain in the preset position through the interference between the convex block 5 and the convex rib 4 after rotation.
[0042] As another implementation manner, the convex rib 4 as the first limiting structure can also be arranged on one end of the connecting portion 21. Correspondingly, the convex block 5 as the second limiting structure is arranged on the outer side surface of the corresponding earpiece 12. Through the interference between the convex rib 4 and the convex block 5, the filter cap 2 can continuously remain in the preset position after removing the filter bottle 3. Of course, it can also be that convex ribs 4 are arranged on both ends of the connecting portion 21. Correspondingly, convex blocks 5 as the second limiting structure are respectively arranged on the outer side surfaces of the two earpieces 12 facing away from each other. Through the respective cooperation of the two groups of convex ribs 4 and convex blocks 5, the filter cap 2 can continuously remain in the preset position after removing the filter bottle 3.
[0043] It should be noted that the convex block 5 can also be arranged on only one earpiece 12. Obviously, three, four or more convex blocks 5 can also be arranged on the filter bottle bracket 1. On the premise of not deviating from the basic principle of the present application, those skilled in the art can flexibly select the specific number of the convex blocks 5 according to the specific application scenario, as long as the filter cap 2 can be in the preset position through the cooperation between the convex block 5 and the convex rib 4.
[0044] It should be noted that the end face of the convex rib 4 away from the connecting portion 21 can also be rounded only corresponding to the position of the convex block 5. Of course, the end face and the two ends of the convex rib 4 can also be not rounded. The convex block 5 can also be rounded only at the end away from the lug 12. Of course, the convex block 5 can also be set as a hemispherical body or the end face is set as a curved surface or other possible shapes with a rounded end face. It should also be noted that the convex rib 4 can also be partially extended along the axial direction of the connecting portion 21 and partially not extended along the axial direction of the connecting portion 21. Of course, it can also be that the first limiting structure is formed by a plurality of shorter convex ribs 4 arranged at intervals. Obviously, the first limiting structure can also be set as other possible structures such as convex blocks and convex points. Correspondingly, the second limiting structure is set as other possible structures such as convex ribs and concave holes that can cooperate with it. Of course, the first limiting structure can be set as a groove, and the second limiting structure is correspondingly set as an elastic buckle that can match it. When the water purification device is operating normally, under the gravity of the filter bottle 3 and the filter bottle cap 2, the filter bottle 3 is arranged in the vertical direction, and the elastic buckle is compressed by the connecting portion. After the filter bottle 3 is disassembled, the groove on the connecting portion is rotated to the position corresponding to the elastic buckle, and the elastic buckle pops out and is clamped into the groove. In this way, through the cooperation of the groove and the elastic buckle, the filter bottle cap 2 can also be continuously in the preset position after the filter bottle 3 is disassembled. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting form and setting position of the first limiting structure and the second limiting structure according to the specific application scenario, as long as the first limiting structure can cooperate with the second limiting structure and through the cooperation of the two, the filter bottle cap 2 can be continuously in the preset position after the filter bottle cap 2 is separated from the filter bottle 3.
[0045] It should be noted that the two lugs 12 are not both extended outward from the end of the bracket body 11. One of them is slightly away from the end of the bracket body 11. Of course, it can also be that the two lugs 12 are both slightly away from the end of the bracket body 11. Taking the case where only one lug 12 is slightly away from the end of the bracket body 11 as an example, in this case, the convex rib 4 can be arranged between the two lugs 12, or part of it can be arranged between the two lugs 12 and the other part can be arranged outside the lug 12 away from the end of the bracket body 11. At this time, the convex block 5 is correspondingly arranged on the side of the lug 12 facing away from the other lug 12. Of course, the convex rib 4 can also be entirely arranged outside the lug 12 away from the end of the bracket body 11. Without departing from the basic principle of the present application, those skilled in the art can flexibly select according to the specific application scenario, as long as the rotatable installation of the filter bottle cap 2 can be realized through the two lugs 12, and through the cooperation of the convex rib 4 and the convex block 5, the filter bottle cap 2 can be continuously in the preset position after the filter bottle 3 is separated from the filter bottle cap 2.
[0046] It should be noted that the connecting portion 21 can also be a columnar structure with a cross-section in the shape of a polygon, a special shape, or other shapes, as long as it can be arranged in the installation position and rotated relative to the filter bottle bracket 1. Of course, the connecting portion 21 can also not be arranged as a columnar structure, but as an ear with a connecting hole or a hanging hole. Correspondingly, a rotating shaft is arranged on the filter bottle bracket 1, and through the matching connection of the connecting hole or the hanging hole with the rotating shaft, the filter bottle cap 2 can also be arranged on the filter bottle bracket 1 in a rotatable manner. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting form of the connecting portion 21 according to the specific application scenario, as long as the filter bottle cap 2 can be arranged on the filter bottle bracket 1 in a rotatable manner through the connecting portion 21.
[0047] It should be noted that the filter bottle bracket 1 can also include three, four, five or more ear portions 12. Of course, the filter bottle bracket 1 can also be arranged in other ways. For example, the filter bottle bracket 1 includes a bracket body 11 and a handle. The bracket body 11 is fixedly arranged on the machine body, the installation position is formed on the handle, the connecting end is rotatably arranged on the handle, and the convex rib 4 and the convex block 5 are respectively arranged on the connecting end and the handle. Without departing from the basic principle of the present application, those skilled in the art can flexibly select the specific setting form of the filter bottle bracket 1 according to the specific application scenario, as long as the filter bottle cap 2 can be rotatably arranged on the machine body through the filter bottle bracket 1 and can keep the filter bottle cap 2 continuously in the preset position after the filter bottle 3 is separated from the filter bottle cap 2 through the cooperation of the convex rib 4 and the convex block 5.
[0048] In summary, in the preferred technical solution of the present utility model, by rotatably arranging the filter bottle cap 2 on the machine body and setting the limiting member, when the filter bottle 3 needs to be replaced, rotating the filter bottle cap 2 relative to the machine body can rotate the filter bottle 3 to a suitable position for convenient operation. The filter bottle cap 2 can continuously be in the preset position under the action of the limiting member. In this way, when installing a new filter bottle 3, there is no need to rotate the filter bottle cap 2 to find the interface of the filter bottle cap 2, and the filter bottle 3 can be directly installed on the filter bottle cap 2, which saves time and effort and is convenient to operate. By rotatably arranging the filter bottle cap 2 on the filter bottle bracket 1, arranging the first limiting structure on the filter bottle cap 2, and arranging the second limiting structure on the filter bottle bracket 1, it is not only convenient to disassemble the filter bottle 3, but also can keep the filter bottle cap 2 continuously in the preset position through the cooperation of the first limiting structure and the second limiting structure after the filter bottle 3 is disassembled, which is convenient for subsequent installation. Of course, the above replaceable implementation manners, as well as the replaceable implementation manners and the preferred implementation manners, can also be used in cross combination to combine new implementation manners to be applicable to more specific application scenarios.
[0049] In addition, those skilled in the art can understand that although some of the embodiments described herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of the present utility model and forms different embodiments. For example, in the claims of the present utility model, any one of the claimed embodiments can be used in any combination.
[0050] So far, the technical solution of the present utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present utility model.
Claims
1. A water purification device, characterized in that, The water purification device includes a body and a filter bottle assembly disposed on the body. The filter bottle assembly includes a filter bottle bracket, a filter bottle cap, and a filter bottle. The filter bottle and the filter bottle cap are detachably connected. The filter bottle cap is rotatably disposed on the body through the filter bottle bracket. A limiting member is provided on the filter bottle assembly and / or the body, and the limiting member is configured to keep the filter bottle cap continuously in a preset position after the filter bottle and the filter bottle cap are separated.
2. The water purification device according to claim 1, wherein, The filter bottle bracket is fixedly disposed on the body, the filter bottle cap is configured to be rotatable relative to the filter bottle bracket, and the limiting member is disposed on the filter bottle cap and / or the filter bottle bracket.
3. The water purification device according to claim 2, characterized in that, The limiting member includes a first limiting structure and a second limiting structure. The first limiting structure is disposed on the filter bottle cap, and the second limiting structure is disposed on the filter bottle bracket. Through the cooperation of the first limiting structure and the second limiting structure, the filter bottle cap can be continuously kept in a preset position after the filter bottle and the filter bottle cap are separated.
4. The water purification device according to claim 3, wherein, An installation position is provided on the filter bottle bracket. A connecting portion is provided on a side of the filter bottle cap facing away from the filter bottle. The connecting portion is disposed in the installation position. The first limiting structure is disposed on the connecting portion, and the second limiting structure is disposed at a position close to the installation position.
5. The water purification device according to claim 4, characterized in that, The connecting portion is a columnar structure, and the first limiting structure is disposed on a side wall of the connecting portion.
6. The water purification device according to claim 5, characterized in that, The first limiting structure is a rib, and at least a part of the rib is arranged along the axial direction of the connecting portion.
7. The water purification device according to claim 6, characterized in that, The filter bottle bracket includes a bracket body and at least two lugs. Each lug extends outward from the bracket body. Each lug is recessed in the same direction to form a recessed area. The installation position is formed by enclosing the recessed areas. When assembled, the connecting portion is hung on the installation position, and at least a part of the rib is disposed between two adjacent lugs.
8. The water purification device according to claim 7, characterized in that, The second limiting structure is a bump, and the bump is disposed at a position of at least one lug close to its recessed area. The bump is located on a side of one lug facing another lug.
9. The water purification device according to claim 8, characterized in that The end face of the rib away from the connecting portion is at least smoothed at a position corresponding to the bump.
10. The water purification device according to claim 4, wherein, The connecting portion is a columnar structure, and the first limiting structure is disposed at an end of the connecting portion.