TWM626808U - Push-type sink drain structure easy-to-remove for cleaning - Google Patents

Abstract

The present invention creates a push-type water head structure that is easy to take out and clean. The push-type water head includes: a push-up lift module, a plug cover, and a lower positioning member. The push-up lift module extends outward and is provided with an upper positioning portion. The positioning part is abutted against the inner edge of the drain pipe and the positioning stopper is clamped against the inner edge of the drain pipe; the plug cover is arranged on the upper side of the pressing and lifting module, and can be switched to be closed and water-stop or opened by pressing the plug cover For draining water, the lower positioning member is detachably assembled at the lower end of the pressing and lifting module, and the lower positioning member is pressed against the inner edge of the drain pipe; thus, the press-type falling water head can be installed in the drain pipe and can maintain a stable position and stand upright , and the push-type water head can be easily pulled out from the drain pipe without using tools, and the lower positioning piece can be detached from the push-lift module, so the cleaning operation is convenient, fast and reliable.

Description

Easy-to-remove and clean push-type water head structure

This creation is about a water head structure, especially a push-type water head structure that is easy to take out and clean.

Generally speaking, no matter how the style of the common bathroom equipment such as basins, sinks, and bathtubs on the market is changed, there must be a drain pipe at the bottom. The drain pipe is used to discharge sewage, and a falling water will be installed inside the drain pipe. In order to achieve the effect of filtering debris and controlling water stop and drainage, in recent years, a push-type falling water head has been created, which can be used to switch to close the water stop or open the drainage by pressing, which has the effect of convenient use. , and is equipped with a filter structure, which can prevent debris from being discharged into the water pipe and ensure the smooth flow of the water pipe, which is widely welcomed by the market.

As shown in the eleventh and twelfth drawings of the conventional push-type water head, the push-type water head 100 is installed inside a drain pipe 200. The upper end of the drain pipe 200 is provided with an enlarged shoulder ring 201, and the inner edge is close to the inner edge of the drain pipe 200. An inner thread 202 is provided at the upper end. The push-type water head 100 includes a push-lift module 101 and a plug cover 102. The push-lift module 101 extends outward with a fixing ring 103. The fixing ring 103 is connected to the push-lift module 101. A plurality of filter holes 104 are arranged between the modules 101, and an outer thread 105 is arranged on the outer edge of the fixing ring 103. The outer thread 105 is screwed with the inner thread 202, so that the push-type water head 100 is locked to the drain pipe Inside 200, the plug cover 102 is disposed on the upper side of the pressing and lifting module 101, and when in use, the filter holes 104 are used to filter sundries such as hair, vegetable residues, and debris.

However, with the conventional push-type water head, after a period of use, the filter hole 104 is easily blocked by debris such as hair, vegetable residue, debris, etc., which affects the normal drainage function, so that it needs to be cleaned when it is blocked. The cleaning method is mainly There are two types. One is to detach the plug cover 102 from the pressing and lifting module 101 for cleaning. However, due to the limited space and location, only the clips can be used to extend into the drain pipe 200 to clip out the debris, so it is not only relatively clean in terms of cleaning. It is inconvenient and time-consuming, and the cleaning effect is not good. Another kind of special tool needs to be used to screw the push-type downspout 100 upward from the drain pipe 200, so that the outer thread 105 of the push-type downspout 100 and the drain pipe 200 are connected. The inner thread 202 is separated, and the push-type downspout head 100 is detached from the drain pipe 200 for cleaning. After cleaning, the push-type downspout head 100 and the drain pipe 200 are screwed and fixed again, so not only cleaning is also quite troublesome, inconvenient and time-consuming, In addition, since the screw joint between the push-type water head 100 and the drain pipe 200 is washed and soaked by water for a long time, the screw joint is likely to be stuck due to the intrusion and adhesion of dirt or other impurities, which makes it impossible to disassemble. Leaving or easy to be dismantled.

In view of the above-mentioned shortcomings of the conventional push-type falling water head, the author of this creation has thought about the idea of creation. After many discussions, trial production samples, and many revisions and improvements, this creation was launched.

The present invention provides a push-type water head structure that is easy to take out and clean. The push-type water head is installed inside a drain pipe. The upper end of the drain pipe is provided with an opening and an enlarged shoulder ring, and a positioning stopper is provided at the inner edge near the upper end. , the pressing type water head comprises: a pressing and lifting module, an upper positioning part extending outward, a plurality of upper filter holes are arranged between the upper positioning part and the pressing and lifting module, and the upper positioning part is pressed against the the inner edge of the drain pipe, and the upper positioning part is clamped against the positioning stop part of the inner edge of the drain pipe; a plug cover is arranged on the upper side of the pressing and lifting module, and the pressing and lifting module can be pressed by pressing the plug cover. The plug cover is driven upward to open the upper end opening of the drain pipe, or the pressing and lifting module is driven downward to position the plug cover to close the upper end opening of the drain pipe; and a lower positioning member is detachably assembled on the The lower end of the pressing and lifting module is pressed, the lower positioning piece is pressed against the inner edge of the drain pipe, and a plurality of lower filter holes are arranged on the lower positioning piece.

The main purpose of creating a push-type water head structure that is easy to take out and clean is that the push-type water head is installed in the drain pipe in the form of a plug sleeve, and the push-type water head can be easily pulled out from the drain pipe without using tools. , and the lower positioning member can be detached from the pressing and lifting module, so that the cleaning operation is convenient, fast and reliable.

The second purpose of this invention is to create a push-type water head structure that is easy to take out and clean. The push-type water head uses the upper positioning part to stick to the inner edge of the drain pipe and the positioning block that is clamped to the inner edge of the drain pipe to cooperate with the lower positioning part. The piece is attached to the inner edge of the drain pipe, which can ensure that the push-type downspout is installed in the drain pipe and is stably positioned and kept upright.

The following descriptions are further described below in conjunction with the drawings of the preferred embodiments of the present creation, so that those who are familiar with the related technologies of the present creation can implement it according to the statements in this specification.

First of all, please refer to the first figure to the fifth figure, the present invention creates a push-type water head structure that is easy to remove and clean. The push-type water head 1 is installed inside a drain pipe 2, and the upper end of the drain pipe 2 is provided with an opening 2A and an enlarged shoulder ring 2B, the inner edge is provided with a positioning stopper 2C near the upper end, the positioning stopper 2C is an external thread in this embodiment, the pressing type water head 1 comprises: a pressing lifting module 10, a plug The cover 20 and the lower positioning member 30 .

The pressing and lifting module 10 includes an outer sleeve 11 , a lifting member 12 , a rotating member 13 , a bottom cover 14 and a lifting spring 15 . 12 is slidably installed in the sliding sleeve hole 111 of the outer sleeve 11 , the rotating member 13 is sleeved on the lower side of the lifting member 12 , the bottom cover 14 is fixed on the bottom of the outer sleeve 11 , the center of the bottom cover 14 is A T-shaped buckle block 141 extends downward from the position. The lifting spring 15 is disposed between the rotating member 13 and the bottom cover 14. The upper end of the outer sleeve 11 extends outward with an annular upper positioning portion 16. The upper positioning portion 16 extends outward. The portion 16 has a first outer diameter D1 , and a plurality of upper filter holes 17 are provided between the upper positioning portion 16 and the outer sleeve 11 .

The plug cover 20 is disposed on the upper side of the lifting member 12 of the pressing and lifting module 10, and can be linked with the lifting member 12 by pressing the plug cover 20, so that the pressing and lifting module 10 drives the plug cover 20 upward to open the plug cover 20. The upper end opening 2A of the drain pipe 2 is closed by the pressing and lifting module 10 driving the plug cover 20 downward and positioning the upper end opening 2A of the drain pipe 2 .

The lower positioning member 30 is in the shape of a disc with a U-shaped cross section. An elongated button hole 31 is formed in the center of the lower positioning member 30. The elongated button hole 31 is used for the T-shaped buckle block 141 of the bottom cover 14 to pass through. Set and rotate a predetermined angle (90 degrees in this embodiment), so that the lower positioning member 30 is detachably assembled at the lower end of the pressing and lifting module 10, and the lower positioning member 30 has a second outer diameter D2, The second outer diameter D2 is smaller than the first outer diameter D1 , and a plurality of lower filter holes 32 are arranged in a ring on the lower positioning member 30 .

The push-type water head 1 is plugged into the drain pipe 2 from top to bottom. The positioning block 2C cooperates with the lower positioning member 30 to abut against the inner edge of the drain pipe 2 to form a double-layer contact, so as to ensure that the push-type falling water head 1 is installed in the drain pipe 2 stably positioned and kept upright.

When using, please refer to the sixth and seventh figures, the drain pipe 2 is inserted into the drain hole 3A of the basin 3, so that the enlarged shoulder ring 2B of the drain pipe 2 is attached to the upper peripheral side of the drain hole 3A, The push-type water head 1 is installed in the drain pipe 2 with the plug sleeve fixed in the above-mentioned manner, and the plug cover 20 can be pressed once in the open drain state, so that the plug cover 20 is lowered into the drain pipe 2 as shown in the sixth figure. In the upper end opening 2A, a closed water-stop state is formed, and the plug cover 20 can be pressed in the closed water-stop state, so that the plug cover 20 is lifted up and separated from the upper end opening 2A of the drain pipe 2 as shown in the seventh figure, forming an open drainage state. , press repeatedly in this way to achieve the switch between closing the water stop and opening the drain.

Furthermore, please refer to Figures 8 to 10. When the push-type drain head 1 is blocked, the push-type drain head 1 can be directly pulled up and removed from the drain pipe 2, and the lower positioning member 30 can be removed. The pressing and lifting module 10 is detached, and the cleaning operation is easily performed. After the cleaning is completed, the lower positioning member 30 is reassembled at the lower end of the pressing and lifting module 10, and the pressing type water head 1 is reinstalled on the drain. Inside the tube 2, you can continue to use it.

From the structure of the above-mentioned specific embodiment, the following benefits can be obtained:

1. The push-type drain head structure is easy to take out and clean. The push-type drain head 1 is installed in the drain pipe 2 in the form of a plug sleeve. When the push-type drain head 1 is blocked, it can be easily removed without using tools. The push-type water head 1 is pulled out from the drain pipe 2, and the lower positioning member 30 can be easily detached from the push-lift module 10, so that the cleaning operation is convenient, fast and reliable.

2. The push-type downspout head structure of the present invention is easy to take out and clean. The push-type downspout head 1 uses the upper positioning portion 16 to stick to the inner edge of the drain pipe 2 and the positioning stop portion 2C that is clamped to the inner edge of the drain pipe 2. The lower positioning member 30 is attached to the inner edge of the drain pipe 2 to form an up-down positioning, which can ensure that the push-type downspout 1 is installed in the drain pipe 2 stably positioned and kept upright, and the practicability and convenience of use are improved.

1: Press-type water head

2: Drain pipe

2A: Opening

2B: Expanded Shoulder Rings

2C: Positioning stopper

3: Basin

3A: drain hole

10: Press the lift module

11: Outer casing

111: Sliding hole

12: Lifting parts

13: Turning parts

14: Bottom cover 141: T-shaped buckle block 15: jacking spring 16: Upper positioning part 17: Upper filter hole 20: Plug cover 30: Lower positioning piece 31: Long button hole 32: Lower filter hole D1: first outer diameter D2: Second outer diameter

The first picture is a three-dimensional view of the combination of the push-type water head and the drain pipe of this creation.

The second picture is an exploded perspective view of the push-type downspout head and drain pipe of this creation.

The third picture is a three-dimensional exploded view of the push-type falling water head of this creation.

The fourth picture is a sectional view of the push-type water head of this creation.

The fifth picture is a cross-sectional view of the combination of the push-type water head and the drain pipe.

The sixth picture is a schematic cross-sectional view of the closed water stop used in this creation.

The seventh picture is a schematic cross-sectional view of the open drain used in this creation.

The eighth picture is a schematic diagram of the action of pulling out the push-type water head from the drain pipe of this creation.

The ninth picture is a schematic diagram 1 of the action of the positioning piece detaching from the pressing and lifting module in this creation.

Figure 10 is a schematic diagram 2 of the movement of the positioning piece detaching from the pressing and lifting module in this creation.

Figure 11 is a perspective view of a conventional push-type water head and drain pipe combination.

Figure 12 is an exploded perspective view of a conventional push-type water head and a drain pipe.

1: Press-type water head

2: Drain pipe

2A: Opening

2B: Expanded Shoulder Rings

2C: Positioning stopper

10: Press the lift module

16: Upper positioning part

20: Plug cover

30: Lower positioning piece

Claims (6)

A push-type water head structure that is easy to take out and clean. The push-type water head is installed inside a drain pipe. The upper end of the drain pipe is provided with an opening and an enlarged shoulder ring. The type water head includes: a pressing and lifting module, an upper positioning part extending outward, a plurality of upper filter holes are arranged between the upper positioning part and the pressing and lifting module, and the upper positioning part is pressed against the drain pipe At the same time, the upper positioning part is locked against the positioning stop part of the inner edge of the drain pipe; a plug cover is arranged on the upper side of the pressing and lifting module, and the pressing and lifting module can press the plug cover to make the pressing and lifting module The plug cover is driven upward to open the upper end opening of the drain pipe, or the pressing and lifting module drives the plug cover downward to position the upper end opening of the drain pipe to close the opening; At the lower end of the module, the lower positioning piece is pressed against the inner edge of the drainage pipe, and a plurality of lower filter holes are arranged on the lower positioning piece. The push-type water head structure for easy removal and cleaning as claimed in claim 1, wherein the upper positioning portion has a first outer diameter, the lower positioning member has a second outer diameter, and the second outer diameter is smaller than the first outer diameter path. The push-type water head structure that is easy to take out and clean as claimed in claim 1, wherein a T-shaped buckle block extends downward from the center of the bottom of the push-lift module, and an elongated button hole is provided at the center of the lower positioning member. The positioning piece uses the elongated button hole for the T-shaped buckle block to pass through and rotate at an angle, so that the lower positioning piece can be detachably assembled at the lower end of the pressing and lifting module. The push-type falling water head structure that is easy to take out and clean according to claim 1, wherein the upper positioning portion is annular. The push-type water head structure that is easy to take out and clean according to claim 1, wherein the lower positioning member is a disc-shaped section with a U-shaped section. The push-type water head structure that is easy to take out and clean as claimed in claim 1, wherein the push-lift module comprises an outer casing, a lifting member, a rotating member, a bottom cover and a lifting spring, and the outer casing is provided with a The upper and lower through sliding sleeve holes, the lifting member is slidably arranged in the sliding sleeve hole of the outer casing, the rotating member is sleeved on the lower side of the lifting member, the bottom cover is fixed on the bottom of the outer casing, the top cover is fixed on the bottom of the outer casing The lift spring is arranged between the rotating member and the bottom cover, and the upper positioning portion is formed by extending outward from the upper end of the outer sleeve.

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