Filter element cover, filter element structure and water purifier

Abstract

The utility model relates to the technical field of water purifiers, in particular to a filter element cover, a filter element structure and a water purifier. The filter element cover comprises a cover body, a handle, a decorating part and a fastener, the handle is arranged on the cover body, the handle is provided with an installation cavity, the first cavity wall of the installation cavity is provided with at least one first buckle hole, the decorating part is provided with at least one second buckle hole, the decorating part is clamped into the installation cavity, and the fastener is arranged on the decorating part. And the fastener is provided with at least one fastener body, and the fastener body penetrates through the first fastener hole and is clamped into the second fastener hole, so that the decorating part is fixed on the first cavity wall of the mounting cavity. The buckle body penetrates through the first buckle hole and is clamped into the second buckle hole, the handle, the decorating part and the fastener are connected together, and the problems that in the prior art, a common plastic decorating part is prone to being vibrated out after being installed, and the cost is high when a flexible material acts on the decorating part are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a filter element cover, a filter element structure and a water purifier. Background Art

[0002] Existing water purifiers are usually equipped with filter elements to filter the input raw water; the filter element is formed by a filter element barrel and a filter element cover to enclose a containing cavity, and there is filter media inside, which can filter; there are usually decorative parts on the filter element cover, which play the roles of beauty and indicating the filter element model; since vibrations are usually generated during the operation of the water purifier, ordinary plastic decorative parts are likely to vibrate out after being installed. Currently, flexible materials are generally used as decorative parts, such as silica gel, etc. After being installed, the flexible parts are compressed and tightly fitted to prevent loosening; however, the flexible materials are relatively higher in cost than plastic materials, resulting in no cost advantage for the flexible decorative part solution. Summary of the Utility Model

[0003] In view of this, the utility model provides a filter element cover, a filter element structure and a water purifier, which are used to solve the problems that ordinary plastic decorative parts are likely to vibrate out after being installed in the prior art and the cost of using flexible materials as decorative parts is relatively high.

[0004] To achieve one or part or all of the above purposes or other purposes, the utility model provides a filter element cover, which includes a cover body, a handle, a decorative part and a fastener. The handle is arranged on the cover body. The handle is provided with an installation cavity. At least one first snap hole is arranged on the outer side wall of the handle, and the first snap hole communicates with the installation cavity. The decorative part is provided with at least one second snap hole. The decorative part is snapped into the installation cavity so that the second snap hole corresponds to the first snap hole. The fastener is provided with at least one snap body. The snap body passes through the first snap hole and snaps into the second snap hole so that the decorative part is fixed on the cavity wall of the installation cavity.

[0005] Preferably, a slot is arranged on the outer side wall of the handle, the first snap hole is arranged on the bottom wall of the slot, and the fastener is snapped into the slot.

[0006] Preferably, a ring opening is arranged at the upper port of the installation cavity, and the ring opening is arranged along the upper port of the installation cavity. The decorative part includes a decorative body and a flanging arranged at the bottom of the decorative body. The second snap hole is arranged on the flanging. The flanging is snapped into the installation cavity, and the decorative body covers the ring opening.

[0007] Preferably, the snap body has a convex part. The fastener abuts against the bottom wall of the slot, and the convex part is clamped with the inner side wall of the flanging.

[0008] Preferably, the outer side wall of the fastener is in the same plane as the outer side wall of the handle.

[0009] Preferably, the ornament body cover protrudes from the annular opening.

[0010] Preferably, the installation cavity is a cavity in a racetrack shape.

[0011] Preferably, the outer side wall of the ornament body is provided with an identification of the filter element model.

[0012] The present utility model further provides a filter element structure, including a filter element barrel, filter media, and the above-mentioned filter element cover. The cover body is disposed on the filter element barrel to form a receiving cavity, and the filter media is disposed in the receiving cavity.

[0013] The present utility model further provides a water purifier, which is characterized in that it includes the above-mentioned filter element structure.

[0014] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0015] After adopting the above-mentioned filter element cover, filter element structure and water purifier, the buckle body passes through the first buckle hole and snaps into the second buckle hole, connecting the handle, the decorative part and the fastener together. During subsequent use, even if there is vibration, the decorative part is not easily shaken out. Thus, the decorative part can be made of plastic material, solving the problem that the ordinary plastic decorative part in the prior art is easily shaken out after being installed, and the problem that the cost of using a flexible material for the decorative part is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Among them:

[0018] Figure 1 is a schematic structural diagram of a filter element cover in an embodiment;

[0019] Figure 2 is a cross-sectional view of a filter element cover in an embodiment;

[0020] Figure 3 is a schematic structural diagram of a filter element structure in an embodiment.

[0021] Description of the reference numerals:

[0022] 1. Cover body, 2. Handle, 21. Installation cavity, 211. Ring opening, 22. First snap hole, 23. Card slot, 3. Decorative piece, 31. Decorative piece body, 311. Mark, 32. Flange, 321. Second snap hole, 4. Fastener, 41. Snap body, 411. Convex part, 5. Filter element barrel, 6. Filter element cover. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features.

[0026] Embodiment 1

[0027] As Figure 1 and Figure 2 shown, an embodiment of the present invention discloses a filter element cover 6, including a cover body 1, a handle 2, a decorative piece 3 and a fastener 4. The handle 2 is arranged on the cover body 1. The handle 2 is provided with an installation cavity 21. At least one first snap hole 22 is arranged on the outer side wall of the handle 2. The first snap hole 22 communicates with the installation cavity 21. The decorative piece 3 is provided with at least one second snap hole 321. The decorative piece 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. The fastener 4 is provided with at least one snap body 41. The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321 so that the decorative piece 3 is fixed on the cavity wall of the installation cavity 21.

[0028] First, the decorative part 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. Then, the snap body 41 on the fastener 4 is passed through the first snap hole 22 and snapped into the second snap hole 321, thereby realizing the installation of the filter cover 6.

[0029] The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321, connecting the handle 2, the decorative part 3 and the fastener 4 together. During subsequent use, even if there is vibration, the decorative part 3 is not easily shaken out. Therefore, the decorative part 3 can be made of plastic material, solving the problem that ordinary plastic decorative parts in the prior art are easily shaken out after being installed, and the cost of using flexible materials for the decorative part 3 is relatively high.

[0030] Specifically, the first snap hole 22 is rectangular, and the second snap hole 321 is rectangular. In this embodiment, the rectangular areas of the first snap hole 22 and the second snap hole 321 are the same.

[0031] In this embodiment, a slot 23 is provided on the outer side wall of the handle 2. The first snap hole 22 is provided on the bottom wall of the slot 23, and the fastener 4 is snapped into the slot 23. The slot 23 is a receiving cavity for receiving the fastener 4, and the fastener 4 is snapped into the slot 23 and received in the slot 23. Specifically, the fastener 4 is adapted to the shape and size of the slot 23.

[0032] In this embodiment, a ring port 211 is provided at the upper port of the installation cavity 21. The ring port 211 is arranged along the upper port of the installation cavity 21. The decorative part 3 includes a decorative body 31 and a flanging 32 provided at the bottom of the decorative body 31. The second snap hole 321 is provided on the flanging 32. The flanging 32 is snapped into the installation cavity 21, and the decorative body 31 covers the ring port 211. The ring port 211 has the same shape as the upper port of the installation cavity 21, but the area of the ring port 211 is larger than the area of the upper port of the installation cavity 21. The flanging 32 first passes through the ring port 211 and then enters the upper port of the installation cavity 21, thereby being snapped into the installation cavity 21. The flanging 32 is continuously pushed into the interior of the installation cavity 21 until the decorative body 31 enters the ring port 211 and abuts against the upper port of the installation cavity 21, so that the decorative body 31 covers the ring port 211.

[0033] In this embodiment, the snap body 41 has a convex portion 411. The fastener 4 abuts against the bottom wall of the slot 23, and the convex portion 411 is clamped with the inner side wall of the flanging 32. The clamping of the convex portion 411 with the inner side wall of the flanging 32 can effectively prevent the fastener 4 from withdrawing.

[0034] In this embodiment, the outer sidewall of the fastener 4 and the outer sidewall of the handle 2 are in the same plane, which is not only aesthetically pleasing but also prevents the fastener 4 from getting in the way when the user uses the handle 2.

[0035] In this embodiment, the decorative part body 31 protrudes above the annular opening 211, so that the user can clearly observe the decorative part body 31.

[0036] Specifically, the installation cavity 21 is a cavity in the shape of a runway.

[0037] In this embodiment, a filter element model identification 311 is provided on the outer sidewall of the decorative part body 31.

[0038] Embodiment 2

[0039] As Figures 1 to 3 shown, an embodiment of the present utility model discloses a filter element structure, which includes a filter element barrel 5, a filter medium, and the above-mentioned filter element cover 6. The filter element cover 6 includes a cover body 1, a handle 2, a decorative part 3, and a fastener 4. The handle 2 is arranged on the cover body 1. The handle 2 is provided with an installation cavity 21. At least one first snap hole 22 is provided on the outer sidewall of the handle 2. The first snap hole 22 communicates with the installation cavity 21. The decorative part 3 is provided with at least one second snap hole 321. The decorative part 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. The fastener 4 is provided with at least one snap body 41. The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321 so that the decorative part 3 is fixed on the cavity wall of the installation cavity 21. The cover body 1 is covered on the filter element barrel 5 to form a receiving cavity, and the filter medium is arranged in the receiving cavity.

[0040] First, the decorative part 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. Then, the snap body 41 on the fastener 4 is passed through the first snap hole 22 and snapped into the second snap hole 321, thereby realizing the installation of the filter element cover 6.

[0041] The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321, connecting the handle 2, the decorative part 3, and the fastener 4 together. During subsequent use, even if there is vibration, the decorative part 3 is not easily shaken out. Therefore, the decorative part 3 can be made of plastic material, solving the problem that the ordinary plastic decorative parts in the prior art are easily shaken out after being installed, and the cost of using flexible materials for the decorative part 3 is relatively high.

[0042] Specifically, the first snap hole 22 is rectangular, and the second snap hole 321 is rectangular. In this embodiment, the rectangular areas of the first snap hole 22 and the second snap hole 321 are the same.

[0043] In this embodiment, a clamping groove 23 is provided on the outer sidewall of the handle 2, the first snap hole 22 is provided on the bottom wall of the clamping groove 23, and the fastener 4 is snapped into the clamping groove 23. The clamping groove 23 is a storage cavity for storing the fastener 4, and the fastener 4 is snapped into the clamping groove 23 and stored therein. Specifically, the shapes and sizes of the fastener 4 and the clamping groove 23 are adapted to each other.

[0044] In this embodiment, a ring opening 211 is provided at the upper port of the installation cavity 21, the ring opening 211 is arranged along the upper port of the installation cavity 21, the decorative member 3 includes a decorative member body 31 and a flanging 32 provided at the bottom of the decorative member body 31, the second snap hole 321 is provided on the flanging 32, the flanging 32 is snapped into the installation cavity 21, and the decorative member body 31 covers the ring opening 211. The ring opening 211 has the same shape as the upper port of the installation cavity 21, but the area of the ring opening 211 is larger than the area of the upper port of the installation cavity 21. The flanging 32 first passes through the ring opening 211 and then enters the upper port of the installation cavity 21, so as to be snapped into the installation cavity 21. The flanging 32 continues to be pushed into the interior of the installation cavity 21 until the decorative member body 31 enters the ring opening 211 and abuts against the upper port of the installation cavity 21, so that the decorative member body 31 covers the ring opening 211.

[0045] In this embodiment, the snap body 41 has a convex portion 411, the fastener 4 abuts against the bottom wall of the clamping groove 23, and the convex portion 411 is clamped with the inner sidewall of the flanging 32. The clamping of the convex portion 411 with the inner sidewall of the flanging 32 can effectively prevent the fastener 4 from withdrawing.

[0046] In this embodiment, the outer sidewall of the fastener 4 is in the same plane as the outer sidewall of the handle 2. This is both aesthetically pleasing and avoids the fastener 4 getting in the way when the user uses the handle 2.

[0047] In this embodiment, the decorative member body 31 covers and protrudes from the ring opening 211. In this way, the user can clearly observe the decorative member body 31.

[0048] Specifically, the installation cavity 21 is a cavity in the shape of a runway.

[0049] In this embodiment, a filter element model identification 311 is provided on the outer sidewall of the decorative member body 31.

[0050] Embodiment III

[0051] As Figures 1 to 3 shown, an embodiment of the present utility model discloses a water purifier, which includes a body structure and two of the above-mentioned filter element structures. The body structure is provided with two filter element installation holes, and each filter element structure is installed in one filter element installation hole.

[0052] Specifically, the filter element structure includes a filter element barrel 5, a filter medium, and the above-mentioned filter element cover 6. The filter element cover 6 includes a cover body 1, a handle 2, a decorative member 3, and a fastener 4. The handle 2 is provided on the cover body 1. The handle 2 is provided with an installation cavity 21. At least one first snap hole 22 is provided on the outer side wall of the handle 2. The first snap hole 22 communicates with the installation cavity 21. The decorative member 3 is provided with at least one second snap hole 321. The decorative member 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. The fastener 4 is provided with at least one snap body 41. The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321 so that the decorative member 3 is fixed on the cavity wall of the installation cavity 21. The cover body 1 is covered on the filter element barrel 5 to form a receiving cavity, and the filter medium is arranged in the receiving cavity.

[0053] First, the decorative member 3 is snapped into the installation cavity 21 so that the second snap hole 321 corresponds to the first snap hole 22. Then, the snap body 41 on the fastener 4 passes through the first snap hole 22 and snaps into the second snap hole 321, thereby realizing the installation of the filter element cover 6.

[0054] The snap body 41 passes through the first snap hole 22 and snaps into the second snap hole 321, connecting the handle 2, the decorative member 3, and the fastener 4 together. During subsequent use, even if there is vibration, the decorative member 3 is not easily shaken out. Therefore, the decorative member 3 can be made of plastic material, solving the problem that the ordinary plastic decorative member in the prior art is easily shaken out after being installed, and the cost of using a flexible material as the decorative member 3 is relatively high.

[0055] Specifically, the first snap hole 22 is rectangular, and the second snap hole 321 is rectangular. In this embodiment, the rectangular areas of the first snap hole 22 and the second snap hole 321 are the same.

[0056] In this embodiment, a slot 23 is provided on the outer side wall of the handle 2. The first snap hole 22 is provided on the bottom wall of the slot 23. The fastener 4 is snapped into the slot 23. The slot 23 is a receiving cavity for receiving the fastener 4. The fastener 4 is snapped into the slot 23 and received in the slot 23. Specifically, the shape and size of the fastener 4 are adapted to those of the slot 23.

[0057] In this embodiment, a ring opening 211 is provided at the upper port of the installation cavity 21. The ring opening 211 is arranged along the upper port of the installation cavity 21. The decorative member 3 includes a decorative member body 31 and a flanging 32 provided at the bottom of the decorative member body 31. The second snap hole 321 is provided on the flanging 32. The flanging 32 is snapped into the installation cavity 21, and the decorative member body 31 covers the ring opening 211. The ring opening 211 has the same shape as the upper port of the installation cavity 21, but the area of the ring opening 211 is larger than the area of the upper port of the installation cavity 21. The flanging 32 first passes through the ring opening 211 and then enters the upper port of the installation cavity 21, so as to be snapped into the installation cavity 21. The flanging 32 is continuously pushed into the interior of the installation cavity 21 until the decorative member body 31 enters the ring opening 211 and abuts against the upper port of the installation cavity 21, so that the decorative member body 31 covers the ring opening 211.

[0058] In this embodiment, the snap body 41 has a convex portion 411. The fastener 4 abuts against the bottom wall of the slot of the slot 23, and the convex portion 411 is clamped with the inner side wall of the flanging 32. The clamping of the convex portion 411 with the inner side wall of the flanging 32 can effectively prevent the fastener 4 from withdrawing.

[0059] In this embodiment, the outer side wall of the fastener 4 and the outer side wall of the handle 2 are in the same plane. It is both beautiful and avoids the fastener 4 from getting in the way when the user uses the handle 2.

[0060] In this embodiment, the decorative member body 31 covers and protrudes from the ring opening 211. In this way, the user can clearly observe the decorative member body 31.

[0061] Specifically, the installation cavity 21 is a cavity in the shape of a runway.

[0062] In this embodiment, a filter element model identifier 311 is provided on the outer side wall of the decorative member body 31.

[0063] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A filter element cover, characterized in that: It includes a cover body, a handle, a decorative piece and a fastener. The handle is provided on the cover body. The handle is provided with an installation cavity. At least one first snap hole is provided on the outer side wall of the handle, and the first snap hole communicates with the installation cavity. The decorative piece is provided with at least one second snap hole. The decorative piece is snapped into the installation cavity so that the second snap hole corresponds to the first snap hole. The fastener is provided with at least one snap body. The snap body passes through the first snap hole and snaps into the second snap hole so that the decorative piece is fixed on the cavity wall of the installation cavity.

2. The filter element cover according to claim 1, characterized in that: A card slot is provided on the outer side wall of the handle, the first snap hole is provided on the bottom wall of the card slot, and the fastener is snapped into the card slot.

3. The filter element cover according to claim 2, wherein: A ring opening is provided at the upper port of the installation cavity. The ring opening is arranged along the upper port of the installation cavity. The decorative piece includes a decorative piece body and a flanging provided at the bottom of the decorative piece body. The second snap hole is provided on the flanging. The flanging is snapped into the installation cavity, and the decorative piece body covers the ring opening.

4. The filter element cover according to claim 3, characterized in that: The snap body has a convex part. The fastener abuts against the bottom wall of the card slot, and the convex part is clamped with the inner side wall of the flanging.

5. The filter element cover according to claim 2, characterized in that: The outer side wall of the fastener and the outer side wall of the handle are in the same plane.

6. The filter element cover according to claim 3, wherein: The decorative piece body cover protrudes from the ring opening.

7. The filter element cover according to claim 1, characterized in that: The installation cavity is a cavity in a runway shape.

8. The filter element cover according to claim 3, characterized in that: The outer side wall of the decorative piece body is provided with an identification of the filter element model.

9. A filter element structure, characterized in that: It includes a filter element barrel, a filter medium and the filter element cover according to any one of claims 1-8. The cover body is covered on the filter element barrel to form a containing cavity, and the filter medium is arranged in the containing cavity.

10. A water purifier, characterized in that: It includes the filter element structure according to claim 9.

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