Mute type bouncing drainer

Abstract

The utility model discloses a mute type bouncing drainer, and particularly relates to the field of bathroom pipelines, the mute type bouncing drainer comprises a drainer outer pipe, a contact gasket is fixedly installed on the top of the drainer outer pipe, a mute water storage cavity ring is installed on the inner side of the drainer outer pipe in a clamping mode, and the inner ring of the mute water storage cavity ring is fixedly connected with a sewer pipe in a sealing and clamping mode. And the front end of the sewer pipe is connected with a positioning pin in a penetrating and sealing clamping manner. According to the silent type bouncing drainer, firstly, the designed silent water storage cavity ring is adjusted and matched with the water stop valve and the sewer pipe, and the torsion of the torsion spring is adopted to enable the upper portion to submerge the water pressure borne by the water inlet, so that after the drainer drains water in the later period, a certain amount of water is kept at the water inlet all the time, and when water flow is drained, the water flow does not fall off; large noise cannot be generated due to the last drainage and water absorption sound, and the noise generated by the drainage cavity in the using process is well relieved.

Description

Technical Field

[0001] The utility model relates to the field of bathroom pipelines, and more specifically, to a silent bouncing drain. Background Art

[0002] The drain is usually installed at the drain hole of the basin for drainage or water storage as needed. It can be divided into bouncing drain, flip drain and pull drain according to type. Among them, the bouncing drain is widely used in home environment due to its advantages such as stable sealing and convenient operation. For example, the application number is: CN202021172712.9, which discloses a drain, which includes a water body, a bouncer arranged inside the water body, and a water cover arranged on the bouncer. A detachable filter body is provided inside the water body, and a plurality of filter holes are evenly distributed on the filter body. A threaded hole seat threadedly connected to the lower end of the bounce seat is provided at the bottom center of the filter body. A first rubber ring is provided between the upper outer wall of the filter body and the inner wall of the water body, and a second rubber ring is provided between the lower outer wall of the filter body and the inner wall of the water body. The utility model can make the filter body better cooperate with the through hole of the water body, ensure the stability of the installation of the filter body, and effectively prevent the phenomenon that the water cover shakes and the bouncer does not move in place due to the instability of the filter body when the water cover presses the bouncer, and at the same time reduce the probability of damage to the bouncer; moreover, even if the filter body is damaged after long-term use, it only needs to be replaced, which is convenient and low-cost to replace and repair. In the process of comparing the above patent documents, the inventor found that the prior art still has the following problems:

[0003] In practical use, existing sewer pipes use a variety of drains, among which bouncing and flipping types are more common and are used more frequently. However, when draining water, the existing drains always face the situation of generating large noise during drainage, especially in the later stage of drainage, when the water source is insufficient and the sound waves generated when mixed air enters will produce harsh sounds, affecting rest.

[0004] Therefore, a silent bouncing water device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a silent bouncing water device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silent bouncing water down pipe, comprising an outer tube of the water down pipe, a contact gasket is fixedly installed on the top of the upper part of the outer tube of the water down pipe, a silent water storage cavity ring is clamped and installed on the inner side of the outer tube of the water down pipe, the inner ring of the silent water storage cavity ring is fixedly sealed and clamped to connect to a water down pipe, the front end of the water down pipe is penetrated by a sealing clamp and connected with a locating pin, and a sound insulation sponge surrounding ring is provided on the lower outside of the outer tube of the water down pipe.

[0007] A water stop valve is movably arranged in the middle of the inner wall of the sewer pipe, one side of the water stop valve is fixedly connected to a connecting arm, one side of the connecting arm is connected to a bearing member, and one extending end of the connecting arm is fixedly connected to a torsion spring.

[0008] Preferably, a water inlet is provided on the side extending from the top of the down pipe, a spring core is provided inside the down pipe, and a threaded connecting pipe is fixedly connected to the bottom of the down pipe.

[0009] Preferably, a silent pressing sponge pad is provided above the bouncing core, a rubber pad is fixedly connected above the silent pressing sponge pad, a pressing cavity is fixedly connected above the rubber pad, and a top cover is snap-fitted and installed above the pressing cavity.

[0010] Preferably, one end of the torsion spring is fixedly connected to a positioning block, and the positioning block is fixedly and sealedly connected to the sewer pipe.

[0011] Preferably, the space between the outer circle of the downpipe and the inner circle of the downpipe outer tube is filled with sound-insulating sponge, and the shape of the sound-insulating sponge is concave.

[0012] Preferably, the silent water storage cavity ring fits perfectly with the silent pressing sponge pad, and a water storage area is left at the bottom of the silent water storage cavity ring and just overflows the water inlet.

[0013] Preferably, the torsion spring can control the connecting arm to drive the water stop valve to rotate and adjust inside the sewer pipe to ensure that there is always water at the upper water inlet to reduce water absorption noise.

[0014] Technical effects and advantages of the utility model:

[0015] Compared with the prior art, this silent bouncing water drainer, firstly, cooperates with the designed silent water storage cavity ring, the water stop valve and the downpipe, and uses the torsion of the torsion spring as the pressure of the water above the water inlet. Therefore, after the drainer drains water in the later stage, a certain amount of water is always maintained at the water inlet. When the water flows out, it will not generate a loud noise due to the last drainage and water absorption sound, which effectively alleviates the noise generated by the drainage cavity during use.

[0016] Compared with the prior art, this silent bouncing drain can effectively reduce the noise generated when water flows into the drain pipe tank body through the design of the sound insulation sponge and the drain outer tube during use. At the same time, the silent pressing sponge pad and rubber pad can be used to seal the slight noise generated below, and the sound of dripping water is minimized after the drainage is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the silent water storage cavity ring of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the downpipe of the utility model.

[0020] Figure 4 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0021] Figure 5 The utility model is a schematic diagram of the structure of the silent pressing sponge pad.

[0022] Figure 6 This is a schematic diagram of the structure of the water stop valve of the utility model.

[0023] The accompanying drawings are marked as follows: 1. pressing cavity; 2. rubber pad; 3. contact gasket; 4. silent water storage cavity ring; 5. positioning pin; 6. water inlet; 7. top cover; 8. silent pressing sponge pad; 9. bouncing core; 10. drain pipe; 11. sound insulation sponge; 12. water stop valve; 13. drain outer tube; 14. threaded connecting pipe; 15. sound insulation sponge surrounding ring; 16. positioning block; 17. bearing member; 18. connecting arm; 19. torsion spring. DETAILED DESCRIPTION

[0024] 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. Example

[0025] As attached Figure 1-Figure 6A silent bouncing water dropper is shown, comprising a dropper outer tube 13, a contact gasket 3 is fixedly installed on the top of the dropper outer tube 13, a silent water storage cavity ring 4 is clamped and installed on the inner side of the dropper outer tube 13, the inner ring of the silent water storage cavity ring 4 is fixedly sealed and clamped to connect to a water pipe 10, the front end of the water pipe 10 is penetrated by a locating pin 5 which is sealed and clamped, and a sound insulation sponge surrounding ring 15 is provided on the lower outside of the dropper outer tube 13.

[0026] A water stop valve 12 is movably provided in the middle of the inner wall of the sewer pipe 10 , a connecting arm 18 is fixedly connected to one side of the water stop valve 12 , a bearing member 17 is connected to one side of the connecting arm 18 , and a torsion spring 19 is fixedly connected to one extended end of the connecting arm 18 .

[0027] In this embodiment, a water inlet 6 is provided on the side extending from the top of the sewer pipe 10, a bouncing core 9 is provided inside the sewer pipe 10, and a threaded connecting pipe 14 is fixedly connected to the bottom of the sewer pipe 10. When working, the device drains the sewage above through the provided water inlet 6, and the bouncing core 9 can drain water when it is in the bounced state.

[0028] In this embodiment, a silent pressing sponge pad 8 is arranged above the bouncing core 9, a rubber pad 2 is fixedly connected above the silent pressing sponge pad 8, a pressing cavity 1 is fixedly connected above the rubber pad 2, and a top cover 7 is snap-fitted and installed above the pressing cavity 1. When working, the device cooperates with the rubber pad 2 through the silent pressing sponge pad 8, so as to play a blocking role on the water source above when the silent pressing sponge pad 8 is pressed.

[0029] In this embodiment, one end of the torsion spring 19 is fixedly connected to a positioning block 16, and the positioning block 16 and the sewer pipe 10 are fixedly sealed. When working, the positioning block 16 of the device and the sewer pipe 10 are sealed and will not leak. At the same time, when water is flushed from above, the water pressure on the water stop valve 12 on one side connected to the torsion spring 19 cannot be the same on both sides, which causes the water stop valve to rotate, thereby draining water. In the later stage of drainage, when air is filled into the cavity, the water inlet 6 is always kept full of water, and no loud noise is generated.

[0030] In this embodiment, the space between the outer circle of the sewer pipe 10 and the inner circle of the sewer outer tube 13 is filled with a sound-insulating sponge 11, and the shape of the sound-insulating sponge 11 is concave. When working, the device can achieve external sound insulation and keep quiet through the cooperation between the sound-insulating sponge 11 and the sewer pipe 10.

[0031] In this embodiment, the silent water storage cavity ring 4 and the silent pressing sponge pad 8 are exactly engaged with each other, and a water storage area is left at the bottom of the silent water storage cavity ring 4 and just overflows the water inlet 6. When working, the silent water storage cavity ring 4 and the silent pressing sponge pad 8 used in the device are sealed with each other, and no water leakage will occur.

[0032] In this embodiment, the torsion spring 19 can control the connecting arm 18 to drive the water stop valve 12 to rotate and adjust inside the sewer pipe 10 to ensure that there is always water at the upper water inlet 6 to reduce the water absorption noise. When working, the water stop valve 12 used in the device will always be set in a newspaper elasticity when in use, which can not only ensure that there is a certain amount of surplus water at the top, but also reduce the noise generated by the impact of air and water.

[0033] The working process of the utility model is as follows:

[0034] First of all, when the device is used in the later stage, first of all, the device is used to be installed in a container connected to the water, such as a pool, etc. When in use, the bouncing core 9 is standard for the existing bouncing water discharger. When storing water, press the top cover 7 above to control the silent sponge pad 8 and rubber pad 2 below to match the silent water storage cavity ring 4 below to play a sealing role. Then the device adopts the special shape design of the silent water storage cavity ring 4, which will leave some water at the bottom that can conceal the water inlet after matching at the top. At the same time, the torsion spring 19 and the water stop valve 12 arranged inside the downpipe 10 cooperate with the bearing 18. When the water volume at the top is greater than the water inlet 6, it will control the water The water flows downward into the sewer pipe 10, which reduces the noise caused by the entry of mixed air due to insufficient water source above during the later drainage, because the water inlet 6 minimizes the entry of air, thereby completing the silent design. In addition, the sound-proof sponge provided in the device wraps the internal sewer pipe 10, which can play a good protective role when water flows through the sewer pipe 10 and can also reduce the sound of water flow. Finally, a sound-proof sponge surrounding ring 15 is provided on the outside of the device, which can play a good silent protection function when used externally and extend the service life of the pipe. This is the working principle of a silent bouncing drain.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A silent bouncing water dropper, comprising a water dropper outer tube (13), characterized in that; A contact gasket (3) is fixedly installed on the top of the upper part of the water discharger outer tube (13); a silent water storage cavity ring (4) is mounted on the inner side of the water discharger outer tube (13); the inner ring of the silent water storage cavity ring (4) is fixedly sealed and connected to the water discharge pipe (10); a positioning pin (5) is connected to the water discharge pipe (10) through the front end thereof; and a sound insulation sponge surrounding ring (15) is provided on the lower part of the water discharger outer tube (13): A water stop valve (12) is movably provided in the middle of the inner wall of the downpipe (10); a connecting arm (18) is fixedly connected to one side of the water stop valve (12); a bearing member (17) is connected to one side of the connecting arm (18); and a torsion spring (19) is fixedly connected to one extended end of the connecting arm (18).

2. A silent bouncing water device according to claim 1, characterized in that: A water inlet (6) is provided on the side extending from the top of the down pipe (10), a spring core (9) is provided inside the down pipe (10), and a threaded connecting pipe (14) is fixedly connected to the bottom of the down pipe (10).

3. A silent bouncing water device according to claim 2, characterized in that: A silent pressing sponge pad (8) is arranged above the bouncing core (9), a rubber pad (2) is fixedly connected to the top of the silent pressing sponge pad (8), a pressing cavity (1) is fixedly connected to the top of the rubber pad (2), and a top cover (7) is snap-fitted and installed above the pressing cavity (1).

4. The silent bouncing water device according to claim 1, characterized in that: One end of the torsion spring (19) is fixedly connected to a positioning block (16), and the positioning block (16) and the downpipe (10) are fixedly sealed.

5. The silent bouncing water device according to claim 2, characterized in that: A sound insulation sponge (11) is filled between the outer ring of the downpipe (10) and the inner ring of the downpipe outer tube (13), and the shape of the sound insulation sponge (11) is concave.

6. The silent bouncing water device according to claim 1, characterized in that: The silent water storage cavity ring (4) and the silent pressing sponge pad (8) fit together exactly, and a water storage area is left at the bottom of the silent water storage cavity ring (4) and just overflows the water inlet (6).

7. The silent bouncing water device according to claim 4, characterized in that: The torsion spring (19) can control the connecting arm (18) to drive the water stop valve (12) to rotate and adjust inside the downpipe (10) to ensure that there is always water at the upper water inlet (6) to reduce water absorption noise.

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