Water tank easy to disassemble and wash

Abstract

The utility model discloses a water tank easy to disassemble and wash, which belongs to the field of closestool water tanks and comprises a seat body, a blow-off pipe, a closestool cover, a water storage tank body, a water inlet valve, a water drainage valve and a connector, the blow-off pipe is positioned at the rear end of the seat body and communicated with the seat body, the closestool cover is fixed on the seat body through a bolt, and an embedding groove is arranged on the rear side of the upper end of the seat body. A flushing channel is formed in the side wall of the caulking groove, a through hole is formed in the bottom surface of the caulking groove, and clamping cavities are formed in the side walls of the caulking groove and the channel; and a water storage tank body is arranged at the caulking groove of the seat body. A limiting block and a limiting column are arranged, the limiting block can be matched with an embedding groove and a limiting hole of a base body through the limiting column, a water storage tank body can be limited to the rear side of the upper end of the base body, a lantern ring and a clamping ring are installed at the position of a through hole of the base body, the clamping ring is embedded into a clamping cavity formed by the limiting block and the base body, and limiting installation between the limiting block and the base body can be achieved through the clamping ring and the lantern ring. And the efficiency of disassembling and assembling the water storage tank body and the seat body is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of toilet water tanks, in particular to a water tank that is easy to disassemble and wash. Background Art

[0002] The toilet is also called a toilet bowl. It is a covered bucket for urination and defecation. Later, it gradually evolved into a flush toilet using the principles of siphon, spiral siphon, and now the latest jet siphon and super-rotation siphon. There is generally a water tank on the toilet;

[0003] The utility model with Chinese patent publication number CN210439406U discloses a new type of toilet, including a toilet seat and a water tank fixed on the toilet seat, the toilet seat is provided with a flushing hole and a sewage outlet, and the inner cavity of the flushing hole is connected to the water tank, the inner cavity of the water tank is provided with a detachable drain valve, a water inlet valve and a water filter, the water filter is an annular cylinder, and the outer wall is provided with a water filter net, and the connection between the water filter and the bottom of the water tank is provided with a card slot; compared with the prior art, the beneficial effects of the utility model are: the external water source is connected through the water inlet valve on the water tank, and the water inlet pipe on the water inlet valve extends into the water filter, because the outer wall of the water filter is provided with a PP The cotton can filter fine particles, which can improve the wear of small particles in the water tank and the clogging of the flushing holes by the accessories in the water tank. There is a card slot at the bottom of the water tank, which can not only fix the water filter, but also take out the water filter for cleaning regularly. Then, the female thread at the bottom of the water tank, the male thread on the water inlet valve and the waterproof ring cooperate to achieve detachable and sealed. There is also a handle on the water inlet valve. When you hold the handle and rotate it directly, the waterproof ring will be squeezed by the clamp to fit tightly against the bottom of the water tank. It is more convenient and practical when disassembling and replacing.

[0004] The inside of the water tank needs to be cleaned regularly to prevent clogging, and current water tanks are generally fixed to the toilet seat with bolts, nuts and seals. This method will cause the bolts and nuts to rust and is inconvenient to install. Therefore, some changes need to be made to improve the efficiency of disassembly and assembly. Utility Model Content

[0005] The main purpose of the utility model is to provide a water tank that is easy to disassemble and wash, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A water tank that is easy to disassemble and wash, comprising a seat body, a sewage pipe, a toilet cover, a water storage tank body, a water inlet valve, a drainage valve and a joint, wherein the sewage pipe is located at the rear end of the seat body and is connected thereto, the toilet cover is fixed to the seat body by bolts, a groove is provided at the rear side of the upper end of the seat body, a flushing channel is provided on the side wall of the groove, a through hole is provided on the bottom surface of the groove, and a clamping cavity is provided on the side wall of the groove and the channel;

[0008] A water storage tank body is provided at the embedding groove of the seat body, and an inlet valve and a drain valve are provided in the water storage tank body. A joint is provided at the lower port of the inlet valve, and a first limit block is provided at the lower end of the water storage tank body. A second limit block is provided at the lower end of the first limit block. The first limit block and the second limit block are limited on the seat body by a limit column, and a clamping cavity is provided on the side wall of the second limit block. A ring is provided at the lower port of the through hole, and a clamping ring adapted to the clamping cavity is provided inside the ring of the ring.

[0009] Optionally, the first limit block, the second limit block and the water storage box are designed as one body, the water storage box, the first limit block and the second limit block are made of the same material, and anti-slip rubber pads are provided at the connection between the first limit block, the second limit block and the seat body;

[0010] Optionally, the limiting column is integrally designed with the first limiting block and the second limiting block, and the limiting column is embedded in a limiting hole provided in the seat body, and the limiting column is a polygonal column or a cylinder;

[0011] Optionally, the embedding groove and the channel form a circular hole, the diameter of the through hole is consistent with the diameter of the circular hole, and the clamping cavity of the second limit block and the clamping cavity of the channel are adapted to each other;

[0012] Optionally, the inner wall of the collar is provided with threads, and a rubber ring is provided between the collar and the seat body, the threaded hole of the collar is aligned with the through hole, and the collar is connected to the clamping ring through threads;

[0013] Optionally, the clamping ring is divided into a spiral tube part and an elastic clamping part, and a plurality of elastic clamping parts are distributed in a ring at the upper end of the spiral tube part. The spiral tube part and the elastic clamping part are designed as an integrated whole, and a single elastic clamping part is designed in an "L" shape, and the elastic clamping part expands outward and is embedded in the clamping ring.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the connection between the seat body and the water storage tank body of the toilet is improved, and a limit block and a limit column are provided. The limit block and the limit column can be adapted to the embedding groove and the limit hole of the seat body, so that the water storage tank body can be restricted to the upper rear side of the seat body. A sleeve ring and a clamping ring are installed at the through hole of the seat body, and the clamping ring is embedded in the clamping cavity formed by the limit block and the seat body. The clamping ring and the sleeve ring can be used to realize the limited installation between the limit block and the seat body, thereby effectively improving the efficiency of disassembly and assembly of the water storage tank body and the seat body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded view of the water storage tank and the seat of the utility model;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 This is an exploded view of the water storage tank, the limit block and the seat of the utility model;

[0020] Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle;

[0021] Figure 6 It is the overall structural rear view of the utility model.

[0022] In the figure: 1, seat body; 2, sewage pipe; 3, toilet cover; 4, water storage tank; 5, water inlet valve; 6, drain valve; 7, joint; 8, first limit block; 9, second limit block; 10, limit column; 11, channel; 12, embedded groove; 13, clamping cavity; 14, through hole; 15, clamping ring; 16, sleeve ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 6 As shown, a water tank that is easy to disassemble and wash includes a seat body 1, a sewage pipe 2, a toilet cover 3, a water storage tank body 4, a water inlet valve 5, a drain valve 6 and a joint 7. The sewage pipe 2 is located at the rear end of the seat body 1 and is connected thereto. The toilet cover 3 is fixed to the seat body 1 by bolts. The opening of the toilet cover 3 is aligned with the circular hole opened at the rear side of the upper end of the seat body 1. The bolt passes through the circular hole of the toilet cover 3 and is inserted into the circular hole opened in the seat body 1. Then, a nut is used to achieve the fixation between the two. A groove 12 is opened at the rear side of the upper end of the seat body 1. A flushing channel 11 is opened on the side wall of the groove 12. A through hole 14 is opened on the bottom surface of the groove 12. A clamping cavity 13 is opened on the side walls of the groove 12 and the channel 11.

[0025] A water storage tank 4 is provided at the embedding groove 12 of the seat body 1, and an inlet valve 5 and a drain valve 6 are provided in the water storage tank 4. A joint 7 is provided at the lower port of the inlet valve 5. The inlet valve 5 and the drain valve 6 are fastened to the water storage tank 4 through an annular sleeve. A sealing ring is provided between the annular sleeve and the water storage tank 4, and the sealing ring is used to improve the sealing performance of this part. The joint 7 is connected to an external delivery pipeline. After opening the valve of the external delivery pipeline, water can be inlet into the water storage tank 4. After the float of the inlet valve 5 reaches a predetermined position, the water inlet is stopped. This technology is a prior art and will not be repeated here. A first limit block 8 is provided at the lower end of the water storage tank 4, and a second limit block 9 is provided at the lower end of the first limit block 8. The first limit block 8, the second limit block 9, and the water storage tank 4 are connected. The body design, the water storage tank body 4, the first limit block 8 and the second limit block 9 are made of the same material, and the first limit block 8, the second limit block 9 and the seat body 1 are connected with an anti-skid rubber pad; the first limit block 8 and the second limit block 9 are limited on the seat body 1 by a limit column 10, and the limit column 10 is designed as a whole with the first limit block 8 and the second limit block 9, and the limit column 10 is embedded in the limit hole of the seat body 1, and the limit column 10 is a polygonal column or a cylinder; the side wall of the second limit block 9 is provided with a snap-in cavity 13, and a collar 16 is provided at the lower end of the through hole 14, and a snap-in ring 15 adapted to the snap-in cavity 13 is provided in the ring of the collar 16, and the anti-skid rubber pad between the limit block and the seat body 1 can be bonded or directly placed, which is convenient for users to install;

[0026] The embedding groove 12 and the channel 11 form a circular hole, the diameter of the through hole 14 is consistent with the diameter of the circular hole, the clamping cavity 13 of the second limit block 9 and the clamping cavity 13 of the channel 11 are adapted to each other; the inner wall of the collar 16 is provided with a thread, and a rubber ring is provided between the collar 16 and the seat body 1, the threaded hole of the collar 16 is aligned with the through hole 14, and the collar 16 is connected to the clamping ring 15 by a thread; the clamping ring 15 is divided into a spiral tube part and an elastic clamping part, and a plurality of elastic clamping parts are annularly distributed at the upper end of the spiral tube part, the spiral tube part and the elastic clamping part are designed as an integrated whole, and a single elastic clamping part is designed in an "L" shape, and the outer surface of the elastic clamping part Expand and embed it in the snap-on ring 15; in the specific installation, first connect the hose of the drain valve 6 with the hose in the channel 11 to realize the connection between the water storage tank body 4 and the seat body 1, embed the second limit block 9 at the lower end of the water storage tank body 4 into the embedding groove 12, and insert the limit column 10 into the limit hole to realize the restricted connection between the two, insert the snap-on ring 15 into the through hole 14, and the elastic snap-on part of the snap-on ring 15 needs to shrink inward, and when the elastic snap-on part of the snap-on ring 15 reaches the snap-on cavity 13, it pops out, and then use the ring 16 to realize the threaded connection of the snap-on ring 15 to realize the fixation between the snap-on ring 15 and the seat body 1.

[0027] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A water tank that is easily disassembled and cleaned, comprising a seat body (1), a sewage pipe (2), a toilet cover (3), a water storage tank body (4), a water inlet valve (5), a drainage valve (6) and a joint (7), wherein the sewage pipe (2) is located at the rear end of the seat body (1) and is connected thereto, and the toilet cover (3) is fixed to the seat body (1) by bolts, characterized in that: The upper rear side of the seat body (1) is provided with an embedding groove (12), and the side wall of the embedding groove (12) is provided with a flushing channel (11), the bottom surface of the embedding groove (12) is provided with a through hole (14), and the side walls of the embedding groove (12) and the channel (11) are provided with a clamping cavity (13); A water storage box (4) is provided at the embedding groove (12) of the seat body (1), and a water inlet valve (5) and a water discharge valve (6) are provided in the water storage box (4). A joint (7) is provided at the lower end of the water inlet valve (5). A first limit block (8) is provided at the lower end of the water storage box (4), and a second limit block (9) is provided at the lower end of the first limit block (8). The first limit block (8) and the second limit block (9) are limited on the seat body (1) by a limit column (10). A clamping cavity (13) is provided on the side wall of the second limit block (9), and a collar (16) is provided at the lower end of the through hole (14), and a clamping ring (15) adapted to the clamping cavity (13) is provided inside the collar (16).

2. The easily disassembled and washable water tank according to claim 1, characterized in that: The first limit block (8), the second limit block (9) and the water storage box (4) are designed as an integrated whole; the water storage box (4), the first limit block (8) and the second limit block (9) are made of the same material; and anti-slip rubber pads are provided at the connection between the first limit block (8), the second limit block (9) and the seat (1).

3. The easily disassembled and washable water tank according to claim 2, characterized in that: The limiting column (10) is designed as an integral unit with the first limiting block (8) and the second limiting block (9), and the limiting column (10) is embedded in a limiting hole provided in the seat body (1), and the limiting column (10) is a polygonal column or a circular cylinder.

4. The easily disassembled and washable water tank according to claim 3, characterized in that: The embedding groove (12) and the channel (11) form a circular hole, the diameter of the through hole (14) is consistent with the diameter of the circular hole, and the clamping cavity (13) of the second limit block (9) and the clamping cavity (13) of the channel (11) are mutually adapted.

5. The easily disassembled and washable water tank according to claim 4, characterized in that: The inner wall of the collar (16) is provided with threads, and a rubber ring is provided between the collar (16) and the seat body (1). The threaded hole of the collar (16) is aligned with the through hole (14), and the collar (16) is connected to the clamping ring (15) through threads.

6. The easily disassembled and washable water tank according to claim 5, characterized in that: The clamping ring (15) is divided into a spiral tube portion and an elastic clamping portion. A plurality of elastic clamping portions are distributed in an annular manner on the upper end of the spiral tube portion. The spiral tube portion and the elastic clamping portion are designed as an integrated whole. A single elastic clamping portion is designed in an "L" shape. The elastic clamping portion is expanded outward and embedded in the clamping ring (15).

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