Fixing support for water purification filter element

Abstract

The utility model belongs to the technical field of water purifier filter elements, and particularly relates to a fixing support for a water purification filter element, which comprises a support frame, a sleeve is detachably mounted on the support frame, the sleeve is of a mesopore structure for mounting the filter element, a quick-mounting component is arranged at the end of the sleeve, and the quick-mounting component is fixedly connected with the support frame. The sleeve is detachably installed on the supporting frame, the diameter size of the sleeve is matched with the diameter size of the filter element, when the filter elements with different sizes need to be replaced, the sleeve can be detachably installed on the supporting frame, and the filter element can be conveniently replaced. A user can replace the filter element by replacing the sleeve, and the end part of the sleeve is provided with the quick assembly component, so that the filter element is quickly replaced, and the use experience feeling of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier filter element technical field, specifically for a kind of fixing support for water purifier filter element. BACKGROUND

[0002] Most of the water purifiers on the market are conducted by booster pump pressure, so that water permeation filter membrane of filter core gets pure water. The filter core of water purifier can make the pollutants deposited on the surface of filter membrane more and more after long time use, thus, filter core needs to be replaced after a period of use to ensure drinking water health, safety.

[0003] CN116371201 discloses a kind of water purifier filter element quick release structure and water purifier.The water purifier filter element quick release structure includes support assembly, including support frame and the sleeve shell installed on the support frame, the first end of the support frame is provided with elastic locking structure;Filter core can be inserted into the sleeve shell, and the first end of the filter core is provided with the locking portion and the unlocking portion corresponding to the elastic locking structure, when the filter core is inserted into the sleeve shell, the elastic locking structure can lock the locking portion, and when the filter core is rotated relative to the elastic locking structure, the unlocking portion can push the elastic locking structure apart from the locking portion to unlock the locking portion, but the support assembly in the application can only install filter core of certain diameter size, and the applicability of the device is poor. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a fixing support for water purifier filter element.

[0005] A fixing support for water purifier filter element includes a support frame, a sleeve is detachably mounted on the support frame, the sleeve is a central hole structure for mounting the filter core, the end of the sleeve is provided with a quick-mounting assembly, the quick-mounting assembly includes a locking plate rotatably mounted on the end of the sleeve, the locking plate is provided with an internal thread, and the end of the filter core is threadedly connected with the locking plate.

[0006] Further, the sleeve includes a cylinder and a fixing portion, the locking plate is rotatably mounted on a fixing seat, the fixing seat is fixedly mounted on the inner wall of the fixing portion close to the cylinder, one end of the locking plate away from the fixing seat is connected with a spring, and the spring is fixedly mounted on the inner wall of the fixing portion.

[0007] Further, the side of the fixing portion away from the cylinder is provided with an annular protrusion extending to the center of the fixing portion, and the annular protrusion is provided with an internal thread matched with the end of the filter core.

[0008] Further, the support frame comprises side plates at both ends of the sleeve, and the side faces of the two side plates are respectively provided with fixing rings, a plurality of fastening bolts are mounted on the fixing rings in a matched mode, clamping plates are mounted on the fastening bolts, and the two ends of the sleeve are fixed and mounted in a matched mode by the clamping plates.

[0009] Further, the clamping plate is in a V-shaped structure.

[0010] Further, the filter core is provided with a pull ring at an end away from the quick-mounting assembly.

[0011] Thanks to the above technical scheme, the support frame of the utility model has the beneficial technical effects that: the sleeve in the utility model is detachably mounted on the support frame, the diameter size of the sleeve is matched with the diameter size of the filter core, when it is necessary to replace filter cores of different sizes, the user can replace the sleeve to replace the filter core, the end of the sleeve is provided with the quick-mounting assembly, the quick replacement of the filter core is realized, and the use experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the fixing support for the water purification filter core in the utility model;

[0013] Figure 2 It is a side view of the fixing support for the water purification filter core in the utility model;

[0014] Figure 3 It is a sectional structure schematic view of the quick-mounting assembly when the filter core is mounted in the utility model;

[0015] Figure 4 It is a structural schematic view of the quick-mounting assembly and the filter core in the utility model;

[0016] Figure 5 It is an enlarged schematic view of the A area in the utility model. Figure 4

[0017] In the figure, 1 is a support frame, 2 is a sleeve, 21 is a cylinder body, 22 is a fixing part, 3 is a filter core, 4 is a locking plate, 5 is a fixing seat, 6 is a spring, 7 is an annular protrusion, 8 is an internal thread, 9 is a side plate, 10 is a fixing ring, 11 is a fastening bolt, 12 is a clamping plate, and 13 is a pull ring. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings. Obviously, the drawings described below are only one embodiment of the utility model, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without paying creative labor, and all belong to the protection scope of the utility model.

[0019] According to​Figures 1-5 As shown in the figure, a fixing support for a water purification filter core 3 comprises a support frame 1, a sleeve 2 is detachably mounted on the support frame 1, the sleeve 2 is a middle hole structure for mounting the filter core 3, an end of the sleeve 2 is provided with a quick mounting assembly, the quick mounting assembly comprises a locking plate 4 rotatably mounted on the end of the sleeve 2, the locking plate 4 is provided with an inner thread 8, and an end of the filter core 3 is threadedly connected with the locking plate 4.

[0020] In the above specific technical scheme, the sleeve 2 is detachably mounted on the support frame 1, the diameter size of the sleeve 2 is matched with the diameter size of the filter core 3, when it is needed to replace the filter core 3 of different sizes, the user can replace the sleeve 2 to replace the filter core 3, the end of the sleeve 2 is provided with the quick mounting assembly, the quick mounting assembly can realize quick replacement of the filter core 3, the use experience of the user is improved, the quick mounting assembly comprises the locking plate 4 rotatably mounted on the inner wall of the sleeve 2, preferably, four or more locking plates 4 are arranged, the locking plate 4 is an arc structure matched with the arc surface of the end of the filter core 3, the inner side wall of the locking plate 4 is threadedly connected with the end of the filter core 3, specifically, when the filter core 3 is not mounted, the locking plate 4 is in an inclined state, the locking plates 4 are arranged to surround a conical mounting space, when the filter core 3 is mounted, the end of the filter core 3 is first inserted from the large-diameter end of the mounting space, as the filter core 3 is inserted for a distance, the locking plate 4 gradually changes from the inclined state to the vertical state, at this time, the locking plate 4 is threadedly connected with the end of the filter core 3, and the mounting of the filter core 3 is realized, when the filter core 3 needs to be dismounted, the user can separate the filter core 3 from the locking plate 4 by rotating the filter core 3, so that the filter core 3 is replaced.

[0021] The sleeve 2 comprises a cylinder body 21 and a fixing portion 22, the locking plate 4 is rotatably mounted on a fixing seat 5, the fixing seat 5 is fixedly mounted on the inner wall of the fixing portion 22 close to the cylinder body 21, one end of the locking plate 4 away from the fixing seat 5 is connected with a spring 6, and the spring 6 is fixedly mounted on the inner wall of the fixing portion 22, in the utility model, when the filter core 3 is not mounted, the locking plate 4 is inclined by the spring 6 and the fixing seat 5, and is rotatably mounted on the inner wall of the fixing portion 22, when the filter core 3 is gradually inserted, the locking plate 4 changes from the inclined state to the vertical state by overcoming the action of the spring 6, so that the locking plate 4 is connected with the end of the filter core 3.

[0022] One side of the fixing portion 22 away from the cylinder body 21 is provided with an annular protrusion 7 extending to the center of the fixing portion 22, the annular protrusion 7 is provided with an inner thread 8 matched with the end of the filter core 3, when the filter core 3 is inserted into the mounting space surrounded by the locking plate 4, the locking plate 4 changes from the inclined state to the vertical state, the filter core 3 is rotated until the end of the filter core 3 is threadedly connected with the inner thread 8 of the annular protrusion 7, and the mounting is completed, and the stability of the filter core 3 is further improved, and it is worth mentioning that the rotating direction of the filter core 3 during the mounting and the rotating direction of the filter core 3 during the dismounting are the same.

[0023] The support frame 1 comprises side plates 9 at both ends of the sleeve 2, and the side plates 9 are provided with fixing rings 10 on the side faces away from each other, the fixing rings 10 are provided with fastening bolts 11, the fastening bolts 11 are provided with clamping plates 12, the clamping plates 12 are used to fix both ends of the sleeve 2, the clamping plates 12 are V-shaped structures, the both ends of the sleeve 2 are fixed by the clamping plates 12, and the sleeve 2 is convenient to disassemble.

[0024] The filter element 3 is provided with a pull ring 13 at the end away from the quick-mounting assembly, the pull ring 13 is rotatably installed on the filter element 3, and a user can rotate the filter element 3 by holding the pull ring 13, so that the installation and disassembly work is realized, and the convenience of user operation is improved.

[0025] The above examples are only exemplary embodiments of the utility model and are not used for limiting the utility model, and the protection scope of the utility model is defined by the claims, and those skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.

Claims

1. A fixing bracket for a water purifying filter cartridge (3) comprising a support frame (1), characterized in that, The support frame (1) is detachably mounted with a sleeve (2), the sleeve (2) is a middle hole structure for mounting a filter element (3), the end of the sleeve (2) is provided with a quick mounting assembly, the quick mounting assembly comprises a locking plate (4) rotatably mounted at the end of the sleeve (2), the locking plate (4) is provided with an internal thread (8), and the end of the filter element (3) is threadedly connected with the locking plate (4).

2. A fixing support for a water purifying filter cartridge (3) according to claim 1, characterized in that The sleeve (2) comprises a cylinder body (21) and a fixed part (22), the locking plate (4) is rotatably mounted on a fixed seat (5), the fixed seat (5) is fixedly mounted on the inner wall of the fixed part (22) close to the cylinder body (21), one end of the locking plate (4) away from the fixed seat (5) is connected with a spring (6), and the spring (6) is fixedly mounted on the inner wall of the fixed part (22).

3. A fixing support for a water purifying filter cartridge (3) according to claim 2, characterized in that The side of the fixed part (22) away from the cylinder body (21) is provided with an annular protrusion (7) extending to the center of the fixed part (22), and the annular protrusion (7) is provided with an internal thread (8) matched with the end of the filter element (3).

4. A fixing support for a water purifying filter cartridge (3) according to claim 3, characterized in that The support frame (1) comprises side plates (9) located at both ends of the sleeve (2), the side plates (9) are provided with fixed rings (10) on the side faces away from each other, the fixed rings (10) are provided with a plurality of fastening bolts (11) mounted in cooperation, the fastening bolts (11) are provided with clamping plates (12) mounted thereon, and the clamping plates (12) are used in cooperation to fixedly mount the two ends of the sleeve (2).

5. A fixing support for a water purifying filter cartridge (3) according to claim 4, characterized in that The clamping plate (12) is a V-shaped structure.

6. A fixing support for a water purifying filter cartridge (3) according to claim 5, characterized in that The end of the filter element (3) away from the quick mounting assembly is provided with a pull ring (13). The end of the filter element (3) away from the quick mounting assembly is provided with a pull ring (13).

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