A filter barrel cover for a swimming pool water pump and its disassembly and assembly handle

Abstract

The utility model discloses a filter barrel cover for a swimming pool water pump and a disassembly handle thereof in the field of water pumps. The structure comprises a pump body, a filter barrel cover, a sealing ring, and a disassembly handle. The sealing ring is installed inside the filter barrel cover, the filter barrel cover is installed on the upper end of the pump body, the filter barrel cover is composed of a barrel cover nut and a cover plate, the cover plate is installed in the middle of the barrel cover nut, the sealing ring is installed in the upper end of the filter barrel cover, the disassembly handle cooperates with the filter barrel cover, and the filter barrel cover is quickly disassembled and assembled by the disassembly handle. The clamping part of the disassembly handle can cooperate with the clamping area provided in the filter barrel cover. The tightening force of the filter barrel cover is increased by the lever principle, so as to ensure that the filter barrel cover still has a high locking force when facing a new sealing ring, thereby ensuring the sealing performance of the filter barrel cover and avoiding water leakage.

Description

Technical Field

[0001] The utility model relates to the field of water pumps, in particular to a filter barrel cover for a swimming pool water pump and a disassembly and assembly handle thereof. Background Art

[0002] The swimming pool water pump is a key equipment in the swimming pool water circulation system. Its main function is to continuously pump out the water in the swimming pool and return it to the swimming pool after filtering, disinfecting and other treatments to keep the water clean and hygienic. When installing and repairing the water pump, the operator is required to disassemble and assemble the water pump body, so the convenience of disassembly and maintenance is very important.

[0003] In view of the current water pump field, corresponding solutions have been formulated for the following existing problems:

[0004] At present, swimming pool water pumps usually adopt a threaded connection method during the disassembly and assembly process. Since the traditional filter barrel cover needs to be manually tightened for installation, after long-term use, the sealing ring needs to be replaced due to aging. After replacement, the filter barrel cover cannot be completely locked by manually tightening the new sealing ring, resulting in incomplete cooperation between the filter barrel cover and the sealing ring, which is prone to water leakage, reducing the service life of the sealing ring, and the use of external tools can easily damage the filter barrel cover, affecting the normal use of the filter barrel cover. Utility Model Content

[0005] The main purpose of the utility model is to overcome the deficiencies of the prior art and provide a filter barrel cover for a swimming pool water pump and a disassembly and assembly handle thereof.

[0006] The utility model adopts the following technical scheme to achieve: a filter barrel cover for a swimming pool water pump and a disassembly handle thereof, the structure of which includes a pump body, a filter barrel cover, a sealing ring, and a disassembly handle, and the characteristics are:

[0007] The sealing ring is installed inside the filter barrel cover, and the filter barrel cover is installed on the upper end of the pump body;

[0008] The filter barrel cover is composed of a barrel cover nut and a cover plate, wherein the cover plate is installed in the middle of the barrel cover nut, and the sealing ring is installed in the upper end of the filter barrel cover.

[0009] Furthermore, an installation opening is provided at the top of the upper end of the barrel cover nut, and the installation opening can be used for the cover plate to be installed. An internal thread is provided at the inner upper end of the barrel cover nut, a locking structure is provided on the upper surface of the barrel cover nut, and a plurality of anti-slip grooves are provided on the outer side of the barrel cover nut.

[0010] Furthermore, a locking area is provided in the middle of the locking structure, and both sides of the locking area are C-shaped structures.

[0011] Furthermore, the cover plate is transparent.

[0012] Furthermore, an external threaded connection port is provided above one end of the pump body.

[0013] Furthermore, the outer surfaces of both sides of one end of the disassembly and assembly handle are provided with locking portions, the middle part of the disassembly and assembly handle is provided with a hollow portion, and the other end of the disassembly and assembly handle is provided with a tail circular hole.

[0014] Furthermore, both sides of the locking portion are in a C-shaped structure.

[0015] Beneficial Effects

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the disassembly and assembly handle of the utility model cooperates with the filter barrel cover, and the filter barrel cover can be quickly disassembled and assembled through the disassembly and assembly handle. The clamping part of the disassembly and assembly handle can cooperate with the clamping area provided in the filter barrel cover. Through the lever principle, the tightening force of the filter barrel cover is increased to ensure that the filter barrel cover still has a high locking force when facing a new sealing ring, thereby ensuring the sealing performance of the filter barrel cover and avoiding water leakage. The cover plate is transparent in design, which is convenient for observing the inside of the pump body and cleaning the pump body in time to ensure the normal use of the pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the planar structure of the filter barrel cover and the disassembly and assembly handle of the utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional separation structure of the filter barrel cover of the utility model.

[0021] Figure 4 It is a schematic diagram of the planar structure of the barrel cover nut of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the filter barrel cover of the utility model when viewed from above.

[0023] Figure 6 It is a schematic diagram of the planar structure of the disassembly and assembly handle of the utility model.

[0024] In the figure: pump body 1, filter barrel cover 2, sealing ring 3, disassembly handle 4, barrel cover nut 21, cover plate 22, installation port 211, internal thread 212, anti-slip groove 214, positioning area 215, external thread connection port 11, positioning part 41, hollow part 42, tail round hole 43. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 The utility model provides a technical solution for a filter barrel cover for a swimming pool water pump and a disassembly handle thereof: a filter barrel cover for a swimming pool water pump and a disassembly handle thereof, wherein the structure comprises a pump body 1, a filter barrel cover 2, a sealing ring 3, and a disassembly handle 4, wherein the sealing ring 3 is installed inside the filter barrel cover 2, and the filter barrel cover 2 is installed at the upper end of the pump body 1;

[0027] The filter barrel cover 2 is composed of a barrel cover nut 21 and a cover plate 22 . The cover plate 22 is installed in the middle of the barrel cover nut 21 , and the sealing ring 3 is installed in the upper end of the filter barrel cover 2 .

[0028] Preferably, an installation port 211 is provided at the top of the upper end of the barrel cover nut 21, and the installation port 211 can be used for the installation of the cover plate 22. An internal thread 212 is provided at the inner upper end of the barrel cover nut 21. The barrel cover nut 21 can perform threaded cooperation with the external threaded connection port 11 of the pump body through the internal thread 212. A locking structure 213 is provided on the upper surface of the barrel cover nut 21, and a plurality of anti-slip grooves 214 are provided on the outer side of the barrel cover nut 21.

[0029] Preferably, a locking area 215 is provided in the middle of the locking structure 213, and both sides of the locking area 215 are C-shaped structures. The middle part of the locking structure 213 can be used for the disassembly and assembly handle 4 for installation. The locking area 215 provided in the locking structure 213 can cooperate with the locking part 41 provided in the disassembly and assembly handle 4, so as to facilitate the disassembly and assembly by a special wrench. The filter barrel cover 2 can be easily rotated through the disassembly and assembly handle to achieve the purpose of quick adjustment.

[0030] Preferably, the cover plate 22 is transparent.

[0031] Preferably, an external threaded connection port 11 is provided above one end of the pump body 1, and the filter barrel cover 2 is threadedly matched with the external threaded connection port 11 through its internal thread 212, and is sealed and installed in cooperation with the sealing ring 3 through a threaded connection.

[0032] Preferably, the outer surfaces of both sides of one end of the disassembly and assembly handle 4 are provided with a locking portion 41, the middle part of the disassembly and assembly handle 4 is provided with a hollow portion 42, and the other end of the disassembly and assembly handle 4 is provided with a tail circular hole 43, and the tail circular hole 43 can be convenient for hanging when the disassembly and assembly handle 4 is not working. The disassembly and assembly handle 4 is a special handle, which adopts an advanced process of stamping steel plates once and then dipping the surface into plastic. The appearance is similar to plastic, without burrs, good hand feel, and has the strength of metal.

[0033] Preferably, both sides of the locking portion 41 are C-shaped structures, and the shape of the locking portion 41 matches the shape of the locking area 215 , so as to facilitate the disassembly and assembly of the handle 4 and the locking structure 213 to work together.

[0034] Preferably, both sides of the locking portion 41 are C-shaped structures, and the shape of the locking portion 41 matches the shape of the locking area 215 , so as to facilitate the disassembly and assembly of the handle 4 and the locking structure 213 to work together.

[0035] The working principle of the filter barrel cover and its disassembly and assembly handle for a swimming pool water pump of the utility model is as follows:

[0036] When the swimming pool pump is used with the filter bucket cover and its disassembly handle;

[0037] Install the sealing ring into the filter barrel cover. When installing, the filter barrel cover is screwed into the external threaded connection port on the upper end of the pump body. The cover plate presses the sealing ring to prevent water leakage. However, due to the limited tightening force of the hand, the sealing ring cannot be completely compressed. Then the filter barrel cover can be tightened by disassembling the handle.

[0038] The disassembly and assembly handle cooperates with the locking structure provided on the upper end of the barrel cover nut through the locking part provided thereon, and the disassembly and assembly handle can be locked with the locking area provided in the locking structure, so that the disassembly and assembly handle and the barrel cover nut can be locked diagonally during disassembly and assembly, thereby tightening or loosening the filter barrel cover, which is convenient for disassembly and assembly of the filter barrel cover;

[0039] The cover plate in the filter barrel cover is transparent. The transparent design is to facilitate observation of the debris inside the pump body. If there are a lot of debris, the cover needs to be opened for cleaning. For parts that need to be disassembled frequently, a disassembly handle is designed to facilitate disassembly and assembly.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filter barrel cover for a swimming pool water pump and a disassembly handle thereof, the structure of which comprises a pump body (1), a filter barrel cover (2), a sealing ring (3), and a disassembly handle (4), characterized in that: The sealing ring (3) is installed inside the filter barrel cover (2), and the filter barrel cover (2) is installed on the upper end of the pump body (1); The filter barrel cover (2) is composed of a barrel cover nut (21) and a cover plate (22), wherein the cover plate (22) is installed in the middle of the barrel cover nut (21), and the sealing ring (3) is installed in the upper end of the filter barrel cover (2).

2. The filter barrel cover for a swimming pool water pump and the disassembly and assembly handle thereof according to claim 1, characterized in that: The barrel cover nut (21) is provided with a mounting opening (211) at the top of the upper end thereof, and the mounting opening (211) can be used for mounting the cover plate (22); an internal thread (212) is provided at the inner upper end of the barrel cover nut (21); a locking structure (213) is provided on the upper surface of the barrel cover nut (21); and a plurality of anti-slip grooves (214) are provided on the outer side of the barrel cover nut (21).

3. The filter barrel cover for a swimming pool water pump and the disassembly and assembly handle thereof according to claim 2, characterized in that: A locking area (215) is provided in the middle of the locking structure (213), and both sides of the locking area (215) are C-shaped structures.

4. The filter barrel cover for a swimming pool water pump and the disassembly and assembly handle thereof according to claim 1, characterized in that: The cover plate (22) is transparent.

5. The filter barrel cover for a swimming pool water pump and the disassembly and assembly handle thereof according to claim 1, characterized in that: An external thread connection port (11) is provided above one end of the pump body (1).

6. A disassembly handle, used for the filter barrel cover according to any one of claims 1 to 5, the disassembly handle and the filter barrel cover are engaged in a locking manner, characterized in that: The outer surfaces of both sides of one end of the disassembly and assembly handle (4) are provided with locking portions (41), the middle of the disassembly and assembly handle (4) is provided with a hollow portion (42), and the other end of the disassembly and assembly handle (4) is provided with a tail circular hole (43).

7. The disassembly handle according to claim 6, characterized in that: Both sides of the locking portion (41) are in a C-shaped structure.

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