Bouncing type opening structure of drainer sealing cover

Abstract

A bouncing type opening structure of a drainer sealing cover is characterized in that the bouncing type opening structure comprises a water cup with the hollow bottom, a positioning frame is arranged in the middle of the water cup, a mounting hole is formed in the middle of the positioning frame, a bouncing device is mounted at the bottom of the sealing cover, the bouncing device is inserted into the mounting hole, and the sealing cover is driven by the bouncing device to move axially by pressing the sealing cover. Therefore, the water cup can be sealed or opened. The sealing cover has the advantages that the sealing cover can be opened or closed by pressing the sealing cover, the whole sealing cover does not need to be taken out, operation steps are simplified, and cleanliness and sanitation of the kitchen environment are kept.

Description

Technical Field

[0001] The utility model relates to a drainer for a kitchen sink, in particular to a bounce - type opening structure of a drainer sealing cover. Background Art

[0002] In the existing drainers of sinks, a common design is to use a sealing cover to control the opening and closing of drainage. When the user needs to drain water, the whole sealing cover must be taken out. Although this design is simple, it has many deficiencies, specifically including the following aspects:

[0003] 1. Inconvenient to use: When draining water, the user needs to directly touch and take out the sealing cover by hand. Especially when the basin is full of sewage, this operation is both troublesome and unhygienic. For the elderly, children or people with less hand strength, the operation is even more inconvenient.

[0004] 2. Hygiene problems: During the process of taking out the sealing cover, the sewage in the basin is likely to splash out, polluting the hands and the surrounding environment, causing secondary pollution. This is particularly prominent in the kitchen environment because the kitchen is a place for processing food, and any pollution may pose a health risk.

[0005] 3. Sewage pollution: Since the sealing cover needs to be completely taken out, the dirt and residual sewage on the sealing cover are likely to drip outside the basin, polluting the kitchen countertop or the floor, increasing the burden of cleaning work. Therefore, it is necessary to make further improvements to it. Content of the Utility Model

[0006] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a bounce - type opening structure of a drainer sealing cover with a simple structure, convenient use, and without the need to disassemble the sealing cover as a whole when draining water.

[0007] The purpose of the utility model is realized in the following way: A bounce - type opening structure of a drainer sealing cover includes a water cup with a hollow bottom. A positioning frame is arranged in the middle of the water cup, and an installation hole is arranged in the middle of the positioning frame. A bouncer is installed at the bottom of the sealing cover, and the bouncer is inserted into the installation hole. By pressing the sealing cover, the bouncer is used to drive its axial movement to realize the sealing or opening of the water cup.

[0008] Furthermore: The bouncer includes a column. A limiting platform extends outward on the column surface of the column, and an inclined pushing tooth is arranged on the upper end surface of the column;

[0009] It includes a bounce cap. The inside of the bounce cap is hollow and provided with a pipe hole. A plurality of groups of convex rings protrude inward from the wall of the pipe hole, and an avoidance groove is formed by hollowing out the space between adjacent convex rings. The bounce cap is sleeved outside the column, and the limiting platform axially slides in the avoidance groove. A locking tooth is also arranged on the top of the convex ring;

[0010] It further includes a rotating seat which is inserted and installed in the column, and guide teeth extend outward from the column surface of the rotating seat;

[0011] It further includes a push spring which is installed between the bouncing cap and the rotating seat and generates a thrust to always push the bouncing cap upward.

[0012] Furthermore: A number of the oblique push teeth are provided and are distributed in an annular array at the top of the column.

[0013] Furthermore: The two levels of the locking teeth are in a group and are arranged at the top of the same convex ring, and the end face of the locking teeth is inclined.

[0014] Furthermore: The lower end face of the guide teeth is inclined. When it contacts the oblique push teeth or the locking teeth, the inclined tooth surfaces are used to squeeze each other to drive the rotation of the rotating seat.

[0015] Furthermore: A spring cover is detachably installed on the top of the bouncing cap, and the push spring is installed at the bottom of the spring cover.

[0016] Furthermore: A sealing groove is recessed inward on the column surface of the column, and a sealing ring is fixedly installed in the sealing groove.

[0017] The beneficial effects of the present utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved.

[0018] 2. By pressing the sealing cover, the opening or closing of the sealing cover can be realized without taking out the whole sealing cover, which simplifies the operation steps.

[0019] 3. It avoids the situation that sewage splashes out when the traditional sealing cover is taken out, effectively reduces secondary pollution, and keeps the kitchen environment clean and hygienic.

[0020] 4. Utilizing the structural design of the bouncing device, it ensures that a good sealing effect can be achieved when the sealing cover is closed, avoiding water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall assembly effect diagram of the structure of the present utility model.

[0022] Figure 2 It is the sectional view of the structure of the present utility model.

[0023] Figure 3 It is the exploded view of the sealing cover and the water cup in the structure of the present utility model.

[0024] Figure 4 It is the schematic diagram of the structure of the bouncing device in the present utility model.

[0025] Figure 5 It is the exploded view of the structure of the bouncing device in the present utility model.

[0026] Figure 6 This is a cross-sectional view of the bouncer in the upward bouncing structure of the present utility model.

[0027] Figure 7 This is a cross-sectional view of the bouncer in the downward retracting structure of the present utility model.

[0028] Figure 8 This is a cross-sectional view of the bounce cap in the present utility model. Detailed implementation manners

[0029] The following further specifically describes the present utility model with reference to the accompanying drawings. A bounce-type opening structure for a water outlet seal cover includes a water cup 1 with a hollow bottom. A positioning frame 2 is arranged in the middle of the water cup 1, and an installation hole 3 is arranged in the middle of the positioning frame 2. A bouncer is installed at the bottom of the seal cover 4, and the bouncer is inserted into the installation hole 3. By pressing the seal cover 4, the bouncer is used to drive its axial movement to achieve the sealing or opening of the water cup 1.

[0030] In one embodiment: the bouncer includes a column 5, a limiting platform 51 extends outward on the column surface of the column 5, and an inclined push tooth 52 is arranged on the upper end surface of the column 5;

[0031] It includes a bounce cap 6. The inside of the bounce cap 6 is hollow and provided with a pipe hole 61. A plurality of groups of convex rings 62 protrude from the wall of the pipe hole 61 towards the inside of the hole. An avoidance groove 63 is formed by hollowing between adjacent two convex rings 62. The bounce cap 6 is sleeved outside the column 5, and the limiting platform 51 axially slides in the avoidance groove 63. A clamping tooth 64 is also arranged at the top of the convex ring 62;

[0032] It further includes a rotating seat 7. The rotating seat 7 is inserted and installed in the column 5, and a guiding tooth 71 extends outward from the column surface of the rotating seat 7;

[0033] It further includes a push spring 8. The push spring 8 is installed between the bounce cap 6 and the rotating seat 7, and generates a thrust to always push the bounce cap 6 upward.

[0034] In one embodiment: a plurality of the inclined push teeth 52 are arranged, and are distributed in an annular array at the top of the column 5.

[0035] In one embodiment: two levels of the clamping teeth 64 are in a group, and are arranged at the top of the same convex ring 62, and the end face of the clamping tooth 64 is inclined.

[0036] In one embodiment: the lower end face of the guiding tooth 71 is inclined. When it contacts the inclined push tooth 52 or the clamping tooth 64, the inclined tooth surfaces are mutually extruded to drive the rotating seat 7 to rotate.

[0037] In one embodiment: A spring cover 9 is detachably mounted on the top of the bouncing cap 6, and the push spring 8 is mounted at the bottom of the spring cover 9.

[0038] In one embodiment: A sealing groove is recessed inward on the column surface of the column 5, and a sealing ring is fixedly installed in the sealing groove.

[0039] Working principle: The utility model includes a water cup 1 with a hollow bottom. A positioning frame 2 is arranged in the middle of the water cup 1, and an installation hole 3 is arranged in the middle of the positioning frame 2. A bouncing device is installed at the bottom of the sealing cover 4, and the bouncing device is inserted into the installation hole 3. When the user needs to drain water, press the sealing cover downward, and the sealing cover is pushed upward by the bouncing device to drain water. When the user needs to close the drainer, press the sealing cover downward again, and the bouncing device retracts downward to reset, so that the sealing cover is buckled and sealed with the horizontal drain outlet to close the drainage.

[0040] Among them, the bouncing device includes a column 5. A limiting platform 51 extends outward on the column surface of the column 5, and an inclined pushing tooth 52 is arranged on the upper end surface of the column 5. The inside of the bouncing cap 6 is hollow and provided with a pipe hole 61. A plurality of groups of convex rings 62 protrude inward from the wall of the pipe hole 61, and an avoidance groove 63 is formed by hollowing out between adjacent two convex rings 62. The rotating seat 7 is inserted and installed in the column 5, and a guiding tooth 71 extends outward from the column surface of the rotating seat 7. The push spring 8 is installed between the bouncing cap 6 and the rotating seat 7, and always generates a thrust to push the bouncing cap 6 upward.

[0041] Among them, when the user presses the sealing cover 4, the bouncing device interacts through the inclined pushing tooth 52 of the column 5 and the guiding tooth 71 of the rotating seat 7 to push the sealing cover 4 to move downward, and at the same time the rotating seat 7 rotates. When pressed to a certain position, the guiding tooth 71 disengages from the locking tooth 64, so that the guiding tooth 71 enters the avoidance groove 63. Under the thrust of the push spring 8, the bouncing cap 6 drives the sealing cover 4 to quickly bounce upward to achieve the open state.

[0042] When the user presses the sealing cover 4 again, the sealing cover 4 is pressed downward again through the same mechanism, so that the guiding tooth 71 is docked and locked with the locking tooth 64, thereby locking the position where the bouncing cap retracts downward to complete the sealing.

[0043] Compared with the traditional technology, pressing the sealing cover can achieve opening and closing, without the need to take out the whole sealing cover, which simplifies the operation steps and is especially suitable for the elderly and children. At the same time, it also avoids the situation of sewage splashing when the traditional sealing cover is taken out, effectively reduces secondary pollution, and significantly improves the operation convenience of the drainer sealing cover. Therefore, it can be widely promoted and used.

[0044] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A spring-type opening structure for a drain seal cover, characterized in that: The invention comprises a water cup (1) with a hollow bottom, a positioning frame (2) being arranged in the middle of the water cup (1), a mounting hole (3) being arranged in the middle of the positioning frame (2), a springer being arranged at the bottom of a sealing cover (4), the springer being inserted into the mounting hole (3), and the sealing cover (4) being pressed to drive the springer to move axially, thereby sealing or opening the water cup (1); The springer comprises a column (5), a limiting platform (51) extending outwardly from the column surface of the column (5), and an oblique pushing tooth (52) is arranged on the upper end surface of the column (5); The bouncing cap (6) comprises a bouncing cap (6), the inside of which is hollow and provided with a tube hole (61), a plurality of groups of convex rings (62) are provided on the wall of the tube hole (61) and protrude inwards of the tube hole, and a hollow space-avoiding groove (63) is formed between two adjacent convex rings (62), the bouncing cap (6) is sleeved outside the column (5), the limiting platform (51) is located in the axially sliding space-avoiding groove (63), and the top of the convex ring (62) is also provided with a latching tooth (64); It also includes a rotating seat (7), which is inserted into the column (5), and a guide tooth (71) extends outward from the column surface of the rotating seat (7); It also includes a push spring (8), which is installed between the pop-up cap (6) and the rotating seat (7) to generate a thrust force to always push the pop-up cap (6) upward; A plurality of the oblique pushing teeth (52) are provided and distributed in a ring array at the top end of the column (5).

2. The spring-type opening structure of the drain seal cover according to claim 1, characterized in that: The latch teeth (64) are arranged in two stages as a group and are arranged on the top of the same convex ring (62). The end faces of the latch teeth (64) are arranged in an inclined shape.

3. The spring-type opening structure of the drain seal cover according to claim 1, characterized in that: The lower end surface of the guide tooth (71) is arranged in an inclined shape. When it contacts the inclined push tooth (52) or the latch tooth (64), the inclined tooth surfaces are used to press each other, thereby driving the rotating seat (7) to rotate.

4. The spring-type opening structure of the drain seal cover according to claim 1, characterized in that: A spring cover (9) is detachably mounted on the top of the pop-up cap (6), and the push spring (8) is mounted on the bottom of the spring cover (9).

5. The spring-type opening structure of the drain seal cover according to claim 1, characterized in that: A sealing groove is provided on the cylindrical surface of the upright column (5) inwardly concavely, and a sealing ring is fixedly installed in the sealing groove.

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