Filtering module structure adaptive to various water outlet mechanisms

Abstract

The utility model discloses a filter module structure adaptive to various water outlet mechanisms, which comprises a body, one end of the body can be connected with a water inlet pipe, the other end of the body is provided with a water outlet joint capable of being detachably connected, and a cavity capable of being used for mounting a filter element is formed between the body and the water outlet joint; at least one through hole is formed in the side wall of the water outlet connector, a key is arranged in the through hole and can move relative to the water outlet connector, a connecting piece capable of being inserted into the water outlet connector is arranged at the other end of the body, a clamping groove is formed in the inner circumferential wall of the connecting piece, a clamping block capable of being inserted into the clamping groove is arranged on the key, and the clamping block is connected with the water outlet connector. The filter element can be quickly replaced, and meanwhile, different water outlet modules can be replaced.

Description

Technical Field

[0001] The utility model relates to a filtering module structure which is adapted to a variety of water outlet mechanisms. Background Art

[0002] The existing shower head pre-filter is very inconvenient to disassemble because the shower head is set at a relatively high position, higher than the height of a normal person. It requires tools such as ladders and chairs to replace the filter element. The single filtering structure cannot meet the usage habits of different family members. In addition, the existing structure is very complicated and the production cost is high. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a filter module structure that is adaptable to a variety of water outlet mechanisms.

[0004] The utility model is realized by the following technical solutions:

[0005] A filtering module structure adapted to a variety of water outlet mechanisms comprises a main body with one end connectable to a water inlet pipe, a detachable water outlet joint being provided at the other end of the main body, a cavity for installing a filter element being formed between the main body and the water outlet joint; at least one through hole being provided on a side wall of the water outlet joint, a button being provided in the through hole, the button being movable relative to the water outlet joint, a connecting piece being insertable into the water outlet joint being provided at the other end of the main body, a snap-in groove being provided on the inner peripheral wall of the connecting piece, and a snap-in block being insertable into the snap-in groove being provided on the button.

[0006] In an embodiment of the utility model, a spring is arranged between the button and the water outlet joint, and the spring can drive the button to move toward the periphery of the water outlet joint. The button is provided with a protrusion inside the water outlet joint, and a limiting block is arranged inside the water outlet joint. The protrusion can be connected with the limiting block so that the button can be restricted on the water outlet joint.

[0007] In the embodiment of the utility model, a sink groove is arranged in the water outlet joint, the button is provided with a pin shaft which can cooperate with the sink groove, a spring is sleeved on the outer periphery of the pin shaft, and one end of the spring can be placed in the sink groove.

[0008] In an embodiment of the utility model, a first guide surface is provided on the inner periphery of the end of the connecting piece, and a second guide surface is provided on the end of the clamping block. When the first guide surface cooperates with the second guide surface, the connecting piece can drive the button to move toward the water outlet joint.

[0009] In an embodiment of the utility model, a slot is also provided on the button, the connecting piece can be inserted into the slot, and the slot is located between the pressing part of the button and the clamping block; the clamping block is arranged on the water inlet side of the button facing the main body, an elastic sheet is provided on the button, and the protrusion is arranged on the elastic sheet.

[0010] In the embodiment of the utility model, the water outlet joint further comprises a sleeve, and one end of the filter element can be fixed in the sleeve; the other end of the filter element can be matched and connected with the body.

[0011] In an embodiment of the utility model, a guide slope is provided on the inner circumferential wall of the sleeve, a slot matching the guide slope is provided on the side wall of the sleeve, and a buckle is provided on the outer circumference of the filter element. The buckle can be connected with the slot along the guide slope to connect the filter element with the water outlet joint.

[0012] In the embodiment of the utility model, a pressure spring is arranged in the cavity, one end of the pressure spring is cooperatively connected with the body, and the other end of the pressure spring is cooperatively connected with the filter element or the water outlet joint.

[0013] In an embodiment of the utility model, it also includes a ball head and an upper cover. The ball head can be connected with the water inlet end of the main body, and the upper cover can be connected with the outer periphery of the main body to connect the ball head and the main body together; the water outlet end of the ball head can be connected with the water outlet end of the filter element.

[0014] In an embodiment of the utility model, the water outlet joint includes a water outlet connector, which can be connected to the water outlet end of the filter element, and the water outlet connector is arranged in the axial or radial direction of the water outlet joint.

[0015] The utility model discloses a filter module structure which is adapted to a variety of water outlet mechanisms and has the following beneficial effects: the overall structure is simple and the operation is easy and convenient; the water outlet connector and the main body can be quickly installed and disassembled, and the filter element can be conveniently replaced; at the same time, the water outlet connector can be designed in a diversified manner and is suitable for products with various designs of shower heads. This structural product can replace different types of modules, such as several different water outlet modules in the attached figure; the production cost and development cost of the different water outlet modules derived therefrom are lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the utility model.

[0018] Figure 2 The utility model is a cross-sectional view Figure 1 .

[0019] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0020] Figure 4 The utility model is a cross-sectional view Figure 2 .

[0021] Figure 5 It is an exploded view of the utility model.

[0022] Figure 6 It is a schematic diagram of a water outlet joint in the utility model.

[0023] Figure 7 It is a schematic diagram of implementation mode 1 of the present utility model.

[0024] Figure 8 It is a schematic diagram of implementation mode 2 of the present utility model.

[0025] Fig. 9 It is a schematic diagram of implementation mode 3 of the present utility model.

[0026] Fig.10 It is a schematic diagram of implementation mode 4 of the present utility model.

[0027] Fig.11 It is a schematic diagram of the buttons in the utility model. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] Referring to the drawings of the specification, a filter module structure adapted to a variety of water outlet mechanisms includes a body 10, one end of which can be connected to a water inlet pipe (not drawn in the figure), the water inlet pipe can preferably be a 7-shaped elbow, so that a shower head can be arranged near the body, the other end of the body is provided with a detachable water outlet connector 20, the water outlet connector and the body can be relatively disassembled, so that it is convenient to replace the filter element, and a cavity 31 for installing a filter element 30 is formed between the body and the water outlet connector; at least one through hole 21 is provided on the side wall of the water outlet connector, and in one use, the through hole is provided with two, which penetrate the inner circumference of the water outlet connector and are relatively symmetrically arranged. On the water outlet joint, a button 40 is arranged in the through hole, and the button can be moved relative to the water outlet joint. Specifically, the button can be pressed to move toward the inside of the water outlet joint, or it can be said that it can be moved along the radial direction of the water outlet joint. A connecting piece 11 which can be inserted into the water outlet joint is arranged at the other end of the main body. The connecting piece can be an annular sheet body, and a clamping groove 12 is arranged on the inner peripheral wall of the connecting piece. The clamping groove can also be an annular groove. A clamping block 41 which can be inserted into the clamping groove is arranged on the button. Through the cooperation of the clamping groove and the clamping block, the connection between the button and the main body can be realized, and finally the water outlet joint and the main body are connected together.

[0034] Preferably, a spring 42 is arranged between the button and the water outlet joint, and the spring can drive the button to move toward the periphery of the water outlet joint, so as to ensure that the water outlet joint and the main body can be stably connected together. The button is provided with a protrusion 43 located in the water outlet joint, and a limiting block 22 is arranged in the water outlet joint. The protrusion can be connected with the limiting block so that the button can be restricted on the water outlet joint, and the button will not be bounced out of the through hole under the action of the spring.

[0035] Furthermore, a sink groove 23 is provided in the water outlet joint, and the button is provided with a pin shaft 44 that can cooperate with the sink groove. A spring is sleeved on the outer periphery of the pin shaft, and one end of the spring can be placed in the sink groove. This can ensure that the spring maintains its axial stability during use and will not be twisted.

[0036] Furthermore, a first guide surface 13 is provided on the inner periphery of the end of the connecting piece, and a second guide surface 45 is provided on the end of the clamping block. When the first guide surface cooperates with the second guide surface, the connecting piece can drive the button to move toward the water outlet joint. When the connecting piece and the water outlet joint are moved relative to each other, the clamping block can be pressed inward and then moved outward under the action of the spring, so that the clamping block is clamped into the clamping groove, thereby completing the connection between the clamping groove and the clamping block.

[0037] In a preferred embodiment, a slot 46 is further provided on the button, and the connecting piece can be inserted into the slot, and the slot is located between the pressing portion 47 of the button and the snap-in block; the snap-in block is arranged on the side of the water inlet end of the button facing the main body, and an elastic sheet 48 is arranged on the button to facilitate the installation of the button on the water outlet joint, and the protrusion is arranged on the elastic sheet. The elastic sheet can be provided with two sheets, which are located on the side of the snap-in block. The elastic sheet is relatively far away from the water inlet end of the water outlet body, and the sink can be located between the two elastic sheets and the snap-in block.

[0038] Preferably, the water outlet joint further comprises a sleeve 24, one end of the filter element can be fixed in the sleeve; the other end of the filter element can be connected in cooperation with the body. The inner peripheral wall of the sleeve is provided with a guide slope 25, the side wall of the sleeve is provided with a slot 26 that matches the guide slope, and the outer periphery of the filter element is provided with a buckle 32, the buckle can be connected with the slot after following the guide slope, so that the filter element is connected with the water outlet joint. When the utility model is used, the filter element is first connected with the water outlet joint, and then connected with the body.

[0039] Furthermore, a pressure spring 33 is provided in the cavity, one end of the pressure spring is connected to the main body, and the other end of the pressure spring is connected to the filter element or the water outlet joint. The pressure spring can separate the water outlet joint and the filter element from the main body when the clamping block is released from the clamping groove.

[0040] Furthermore, it also includes a ball head 51 and an upper cover 52. The ball head can be connected with the water inlet end of the body, and the upper cover can be connected with the outer periphery of the body to connect the ball head and the body together; the water outlet end of the ball head can be connected with the water outlet end of the filter element. In specific use, sealing rings are set between the parts that have water passing through to prevent water leakage.

[0041] In one use of the utility model, the water outlet connector includes a water outlet connector 27, which can be connected to the water outlet end of the filter element, and the water outlet connector is arranged in the axial direction or radial direction of the water outlet connector. When the water outlet connector and the water outlet connector are arranged coaxially, the shower head can be directly connected. When the water outlet connector is located in the radial direction of the water outlet connector, a socket or connecting part (magnetic connection) of the shower head can be arranged in the axial direction of the water outlet connector to realize water flow between the water outlet connector and the shower head through a hose. For details, reference can be made to the design method of the water outlet connector.

[0042] The utility model can be replaced by simply pressing a button, and this action can be used to replace the filter element and the water outlet joint; the utility model can be adapted to a variety of products, and new types of water outlet joints can be produced and developed to adapt to the structure of the utility model, because the operation and structure are simple, it has cost advantages.

[0043] To be more specific, the utility model can be divided into three modules: 1. The main body is a module; 2. The filter element is a module; 3. The water outlet connector is a module. The water outlet connector can be replaced. There are currently 4 design methods: 1. The water outlet connector cooperates with an ordinary shower head and can be tightened by conventional threads; 2. The water outlet connector cooperates with the shower head by magnetic attraction and cooperates through a magnetic attraction structure; 3. The water outlet connector cooperates with an ordinary shower head through a socket. An ordinary shower head can be directly hung on it; 4. The water outlet connector can be used directly as a shower head; making the water outlet connector have a more diversified design; the water outlet connector cooperates with the filter element: there is a raised buckle on the outer periphery of the filter element, and the water outlet connector has a slot. First, insert the convex point of the filter element into the water outlet connector by rotating and pressing, and lock it; forming a component that filters the water. This method can be used to disassemble the water outlet connector and the filter element through reverse operation; the water filtering component is directly pressed into the body, and is directly inserted into the body through the button guide. Due to the action of the spring, the button is pushed into the clamping groove. At this time, the structure is locked and water can be used. When disassembling to replace the filter element or water outlet connector: press the upper and lower buttons; the clamping block of the button is separated from the clamping groove in the body, and the elastic force of the pressure spring inside the cavity pushes the entire water filtering component out. Body: The ball head is locked into the body through the cooperation with the upper cover; this function allows the entire filter shower head to have a ball head for angle adjustment. The water outlet connector cooperates with the button, and has upper and lower limits. There are also multiple springs between the two. When pressed or no operation, the spring plays a reset role.

[0044] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A filter module structure adapted to a variety of water outlet mechanisms, comprising a body having one end that can be connected to a water inlet pipe, characterized in that: A detachable water outlet connector is provided at the other end of the body, and a cavity for installing a filter element is formed between the body and the water outlet connector; at least one through hole is provided on the side wall of the water outlet connector, a button is provided in the through hole, and the button can move relative to the water outlet connector; a connecting piece that can be inserted into the water outlet connector is provided at the other end of the body, a clamping groove is provided on the inner peripheral wall of the connecting piece, and a clamping block that can be inserted into the clamping groove is provided on the button.

2. A filter module structure adapted to multiple water outlet mechanisms according to claim 1, characterized in that: A spring is arranged between the button and the water outlet joint, and the spring can drive the button to move toward the periphery of the water outlet joint. The button is provided with a protrusion inside the water outlet joint, and a limiting block is arranged inside the water outlet joint. The protrusion can be connected with the limiting block so that the button can be limited on the water outlet joint.

3. A filter module structure adapted to multiple water outlet mechanisms according to claim 2, characterized in that: A sink groove is arranged in the water outlet joint, and the button is provided with a pin shaft which can match with the sink groove. A spring is sleeved on the outer periphery of the pin shaft, and one end of the spring can be placed in the sink groove.

4. A filter module structure adapted to multiple water outlet mechanisms according to any one of claims 2-3, characterized in that: A first guide surface is arranged on the inner periphery of the end of the connecting piece, and a second guide surface is arranged on the end of the clamping block. When the first guide surface cooperates with the second guide surface, the connecting piece can drive the button to move toward the inside of the water outlet joint.

5. A filter module structure adapted to multiple water outlet mechanisms according to claim 4, characterized in that: The button is also provided with a slot, the connecting piece can be inserted into the slot, the slot is located between the pressing portion of the button and the clamping block; the clamping block is arranged on the water inlet side of the button facing the body, the button is provided with an elastic sheet, and the protrusion is arranged on the elastic sheet.

6. A filter module structure adapted to multiple water outlet mechanisms according to any one of claims 1-3 and 5, characterized in that: The water outlet joint also includes a sleeve, and one end of the filter element can be fixed in the sleeve; the other end of the filter element can be matched and connected with the body.

7. A filter module structure adapted to multiple water outlet mechanisms according to claim 6, characterized in that: The inner wall of the sleeve is provided with a guide slope, the side wall of the sleeve is provided with a slot matching the guide slope, the outer periphery of the filter element is provided with a buckle, the buckle can be connected with the slot after following the guide slope, so that the filter element is connected with the water outlet joint.

8. A filter module structure adapted to multiple water outlet mechanisms according to claim 7, characterized in that: A pressure spring is arranged in the cavity, one end of the pressure spring is connected with the body, and the other end of the pressure spring is connected with the filter element or the water outlet joint.

9. A filter module structure adapted to multiple water outlet mechanisms according to claim 8, characterized in that: It also includes a ball head and an upper cover, wherein the ball head can be connected with the water inlet end of the body, and the upper cover can be connected with the outer periphery of the body to connect the ball head and the body together; the water outlet end of the ball head can be connected with the water outlet end of the filter element.

10. A filter module structure adapted to multiple water outlet mechanisms according to any one of claims 1-3, 5, 7-9, characterized in that: The water outlet joint comprises a water outlet connector, which can be communicated with the water outlet end of the filter element, and the water outlet connector is arranged in the axial direction or radial direction of the water outlet joint.

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