CN219940508U

CN219940508U - Drain opening structure and drain system using same

Info

Publication number: CN219940508U
Application number: CN202320976036.8U
Authority: CN
Inventors: 黄静福; 贾大胜; 陈斌
Original assignee: Shenzhen Huaxin Information Technology Co Ltd
Current assignee: Shenzhen Huaxin Information Technology Co Ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-11-03
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to a drain opening structure and a drain system using the structure, comprising: the jacking piece can be lifted to control the opening and closing of the sewage outlet; the conversion piece is arranged at the bottom of the jacking piece and used for pushing the jacking piece to move; the driving piece is connected to the conversion piece and used for providing power; the conversion piece includes the slider that perpendicular to jacking piece removed and connects the linkage piece on the jacking piece, be provided with the drive division that is the slope setting on the slider, the linkage piece sets up on the drive division and removes along the drive division, the incline direction of drive division is on a parallel with the plane that the vertical removal of jacking piece was located. The driving part is utilized to drive the sliding block to linearly move, and then the driving part which is obliquely arranged is utilized to drive the jacking part to move, and the linked processes are all linear motion, so that the vertical movement process of the jacking part is faster, and the sewage outlet is opened faster.

Description

Drain opening structure and drain system using same

Technical Field

The utility model relates to the technical field of floor washing machines, in particular to a drain opening structure and a drain system using the same.

Background

The floor scrubber is a device for cleaning the ground and sucking up sewage, which cleans the ground by clean water in work, sucks the sewage into a sewage tank on the floor scrubber after the cleaning is completed, then brings the sewage out of a cleaning site by the sewage tank, and removes the sewage in the sewage tank in the follow-up process, so that the floor scrubber can be used continuously.

Chinese patent application number discloses a cleaning machine with ejecting device, and wherein ejecting device sets up in the cleaning machine basic station, includes: the lifting piece can be lifted to control the water discharge of the robot of the cleaning machine, and the conversion piece is arranged at the bottom of the lifting piece; one of the conversion piece and the jacking piece comprises an outer sleeve body, the other one of the conversion piece and the jacking piece comprises an inner shaft body, the inner shaft body can be positioned on the inner side of the outer sleeve body, a spiral transmission structure is arranged between the outer sleeve body and the inner shaft body, and the spiral transmission structure is used for driving the jacking piece to lift.

In the scheme, the inner shaft body is utilized to drive the outer sleeve body to vertically move, and the inner shaft body is driven to rotate by means of the cooperation of the worm wheel and the worm, but the combination of the worm wheel and the worm leads to lower transmission efficiency, and the outer sleeve body is difficult to quickly move to realize the discharge of sewage.

It is therefore necessary to propose a new solution to the above-mentioned problems.

Disclosure of Invention

In order to enable the opening process of the sewage outlet to be quicker, the utility model provides a sewage outlet opening structure and a sewage system using the structure.

The utility model provides a sewage outlet opening structure, which adopts the following technical scheme:

a drain opening structure and a drain system using the same, comprising:

the jacking piece can be lifted to control the opening and closing of the sewage outlet;

the conversion piece is arranged at the bottom of the jacking piece and used for pushing the jacking piece to move;

the driving piece is connected to the conversion piece and used for providing power;

the conversion piece includes the slider that perpendicular to jacking piece removed and connects the linkage piece on the jacking piece, be provided with the drive division that is the slope setting on the slider, the linkage piece sets up on the drive division and removes along the drive division, the incline direction of drive division is on a parallel with the plane that the vertical removal of jacking piece was located.

Through adopting above-mentioned technical scheme, utilize the driving piece to drive sliding block rectilinear movement, later utilize the drive division that is the slope setting to drive the jacking piece and remove, the process of linkage is rectilinear movement to make the vertical removal process of jacking piece more quick, also make the opening of drain more quick.

Optionally: the lifting part is externally provided with a fixing frame for guiding movement of the lifting part, the lifting part is arranged in the fixing frame in a penetrating manner and is connected with the fixing frame in a sliding manner, and the fixing frame can be connected to the sewage outlet.

Through adopting above-mentioned technical scheme, utilize the mount to guide the vertical removal of jacking spare, make the jacking spare when receiving the drive of sliding block, the jacking spare can keep the removal of vertical direction, makes the opening process of jacking spare to the drain keep stable.

Optionally: the sewage treatment device is characterized in that a sewage discharge pipe for guiding discharged sewage is further arranged on the fixing frame, one end of the sewage discharge pipe is connected to the sewage discharge outlet, and the fixing frame penetrates through the sewage discharge pipe and is connected in a sliding mode.

By adopting the technical scheme, when the sewage outlet is opened to discharge sewage, the sewage is discharged towards the outside by the sewage discharge pipe, so that the sewage can not directly contact with the fixing frame and the like.

Optionally: the junction of mount and blow off pipe is provided with first sealing member, the jacking piece wears to locate first sealing member.

Through adopting above-mentioned technical scheme, utilize first sealing member to seal the clearance between jacking spare and the blow off pipe, make the in-process that the jacking spare is moving be difficult for having sewage to drip from the clearance between jacking spare and the blow off pipe, make sewage be difficult for opening the structure and produce the pollution.

Optionally: and a second sealing piece is arranged on the end face of the sewage drain pipe close to the sewage drain.

Through adopting above-mentioned technical scheme, increase the leakproofness between blow off pipe and the sewage mouth through the second sealing member, reduce the leakage of sewage.

Optionally: the outer wall of the sliding block is provided with a rack parallel to the sliding block, the free end of the driving piece is provided with a gear, and the rack is meshed with the gear.

Through adopting above-mentioned technical scheme, drive the slider through the cooperation of gear and rack and remove, the transmission process of gear and rack is more swift to make the removal of jacking piece more quick.

Optionally: the sliding block is provided with a marking part, the detection end of the position sensor can be in contact with the marking part, and the position sensor is electrically connected with the driving piece.

Through adopting above-mentioned technical scheme, utilize position sensor to restrict the travel distance of sliding block, make the linkage piece can not directly produce the collision with drive division to make the vertical removal process of jacking spare can remain stable.

The utility model also discloses a sewage draining system applying the sewage draining opening structure, which comprises a sewage bucket and a valve body for opening and closing the sewage draining opening of the sewage tank, wherein the opening structure is arranged at the sewage draining opening of the sewage bucket, and the jacking piece can be abutted with the valve body and push the valve body to open and close.

By adopting the technical scheme, the valve body in the sewage bucket is driven to move by the opening structure, and the reaction speed of the opening mechanism is faster, so that the opening process of the valve body is faster.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the driving part which is obliquely arranged drives the linkage block to move, so that the jacking piece is driven to vertically move, and the force transmission process is linear movement, so that the moving process of the jacking piece is faster;

2. the position sensor is arranged to limit the movement of the sliding block, so that the driving part and the linkage block are not easy to collide and deform, and the movement process of the jacking piece is not easy to influence.

Drawings

FIG. 1 is a schematic view of a structure of an embodiment of a drain opening structure of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of a drain opening structure of the present utility model;

FIG. 3 is a schematic diagram showing a connection relationship between a fixing frame and a sliding block according to an embodiment of the drain opening structure of the present utility model;

FIG. 4 is a schematic view showing the installation position of a position sensor according to an embodiment of the drain opening arrangement of the present utility model;

FIG. 5 is a schematic diagram of a sewage disposal system according to an embodiment of the present utility model.

In the figure, 1, a drain pipe; 11. a second seal; 12. a relief hole; 2. a fixing frame; 21. a first seal; 22. a slip groove; 23. reinforcing ribs; 3. a jacking member; 31. a guide block; 4. a conversion member; 41. a sliding block; 411. a guide groove; 412. a marking part; 42. a linkage block; 43. a driving section; 5. a rack box; 51. a guide groove; 52. a cover body; 521. a positioning groove; 53. a position sensor; 6. a driving member; 61. a gear; 62. a rack; 7. a sewage bucket; 8. a valve body; 81. a plug; 82. and (3) a spring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model discloses a drain opening structure, which is shown in figure 1 and comprises a drain pipe 1 connected to a drain outlet, a fixing frame 2 for fixing the position of the drain pipe 1, a jacking piece 3 for controlling the opening and closing of the drain outlet, a conversion piece 4 for pushing the jacking piece 3 to move, a driving piece 6 for driving the conversion piece 4 to move and a rack box 5 for installing the driving piece 6. The sewage pipe 1 is L-shaped, and an opening at the upper end of the sewage pipe is arranged at the sewage outlet and communicated with the sewage outlet, and an opening at the other end of the sewage pipe 1 is communicated with the outside, so that sewage discharged from the sewage outlet is guided. The opening part that drain 1 and drain are connected is coaxial to overlap and is equipped with second sealing member 11, and second sealing member 11 selects the sealing washer to use in this embodiment, thereby second sealing member 11 and drain butt seal the clearance between drain 1 and the drain.

As shown in fig. 2, the lifting member 3 is a round rod in this embodiment, and a rectangular guide block 31 is integrally formed at the lower end thereof. The lower end of the blow-down pipe 1 is provided with a yielding hole 12 communicated with the inner cavity of the blow-down pipe, and the axis of the yielding hole 12 coincides with the axis of the upper end opening of the blow-down pipe 1. The fixing frame 2 is abutted on the lower end face of the sewage drain pipe 1, the fixing frame 2 is fixed at the sewage drain opening by using bolts, a first sealing piece 21 is arranged between the fixing frame 2 and the sewage drain pipe 1, and a sealing ring is selected for the first sealing piece 21 in the embodiment. The sealing ring is coaxially arranged with the yielding hole 12, the upper end of the sealing ring is abutted with the lower end of the sewage drain pipe 1, the lower end of the sealing ring is abutted with the upper end of the fixing frame 2, and the position of the second sealing piece 11 is fixed through the abutting of the fixing frame 2 and the sewage drain pipe 1. The lower extreme of mount 2 has offered the slip groove 22 with guide block 31 complex, and guide block 31 inlays and locates the vertical slip in the slip groove 22. The jacking piece 3 is simultaneously penetrated on the fixing frame 2 and the first sealing piece 21 and is abutted on the valve body 8 in the sewage outlet, the jacking piece 3 is matched with the fixing frame 2 and the first sealing piece 21 in a sliding way, and the first sealing piece 21 seals the gap between the jacking piece 3 and the sewage outlet 1, so that sewage is not easy to leak from the gap between the jacking piece 3 and the sewage outlet 1.

The conversion piece 4 comprises a sliding block 41 which horizontally slides and a linkage block 42 connected to the guide block 31, the upper end of the sliding block 41 is provided with a guide slot 411, and the lower end of the guide block 31 can be embedded in the guide slot 411 to slide. Two side walls of the guide slot 411, which are far away from each other, are provided with driving parts 43 which are obliquely arranged, and the oblique direction of the driving parts 43 is parallel to the plane of the vertical movement of the jacking piece 3. The linkage block 42 is a round rod which is arranged horizontally in the embodiment, the linkage block 42 is arranged on the guide block 31 in a penetrating manner, and the end parts of the linkage block 42 can be respectively embedded in the driving part 43 and move along the driving part 43, so that the vertical movement of the jacking piece 3 is driven in the moving process of the sliding block 41.

As shown in fig. 3, two reinforcing ribs 23 are integrally formed on the lower end surface of the fixing frame 2, the two reinforcing ribs 23 are respectively located on two sides of the axis of the linkage block 42 on the guide block 31, the two reinforcing ribs 23 can be abutted against two side walls of the guide block 31, and the reinforcing ribs 23 can be embedded in the guide slot 411 to slide, so that the horizontal force applied to the guide block 31 is supported by the reinforcing ribs 23, and the guide block 31 and the jacking piece 3 are not easy to bend in the use process.

As shown in fig. 1, in the present embodiment, a motor is selected as the driving member 6, and a gear 61 is coaxially fixed to the output shaft of the driving member 6 by using a flat key. The mounting groove is formed in the side wall, close to the motor, of the sliding block 41, the mounting groove penetrates through the upper end face of the sliding block 41, the rack 62 which is horizontally arranged is fixed in the mounting groove, teeth of the rack 62 are vertically arranged, and the gear 61 can be meshed with the rack 62, so that the sliding block 41 is driven to move. The lower end of the rack housing 5 is provided with a guide groove 51 for guiding the movement of the sliding block 41, the sliding block 41 is embedded in the guide groove 51 and slides, and the outer wall of the sliding block 41 is attached to the inner wall of the guide groove 51. The lower end of the rack box 5 is also fixed with a cover body 52 by using a bolt, the cover body 52 can seal the lower end opening of the guide groove 51, a plurality of positioning grooves 521 are formed in the end face, close to the rack box 5, of the cover body 52, and the lower end of the rack box 5 can be embedded in the positioning grooves 521.

As shown in fig. 4, in order to limit the movement distance of the sliding block 41, two position sensors 53 for detecting the movement position of the sliding block 41 are also fixed to the outer wall of the rack housing 5, and in this embodiment, a micro switch is selected for the position sensors 53, and both micro switches are electrically connected to the driving member 6. The detection ends of the two microswitches are close to each other. The rack box 5 is provided with an extension groove communicated with the inner cavity of the extension groove on the outer wall of the micro switch, the side wall of the sliding block 41 is integrally formed with a marking part 412, the marking part 412 penetrates through the extension groove to extend between the two micro switches, and the marking part 412 can slide in the extension groove. After the slider 41 moves to contact with one of the micro switches, the driving tool 6 stops operating to stop the slider 41, so that the linkage block 42 is not likely to collide with the driving part 43 directly.

The implementation principle of the embodiment is as follows: when the sewage is required to be discharged, the driving piece 6 drives the sliding block 41 to move by utilizing the cooperation of the gear 61 and the rack 62, so that the linkage block 42 moves upwards along the driving part 43, and the sewage outlet is opened by utilizing the jacking piece 3, so that the sewage enters the sewage outlet pipe 1 through the sewage outlet and flows out along the sewage outlet pipe 1.

A sewage draining system using a sewage draining outlet opening structure is shown in fig. 5, and comprises a sewage tank 7 and a valve body 8 arranged at the sewage draining outlet at the lower end of the sewage tank 7, wherein the valve body 8 comprises a plug 81 arranged at the sewage draining outlet in a sliding manner and a spring 82 driving the plug 81 to move downwards, and the plug 81 can be filled in the sewage draining outlet and seal the sewage draining outlet. The opening structure is arranged on the lower end face of the sewage bucket 7, and the upper end of the jacking piece 3 can be arranged in the sewage outlet in a penetrating manner and is abutted with the lower end face of the plug 81, so that the plug 81 can be pushed to move upwards, and the sewage outlet is opened.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A drain opening structure which is characterized in that: comprising the following steps:

the jacking piece (3) can be lifted to control the opening and closing of the sewage outlet;

the conversion piece (4) is arranged at the bottom of the jacking piece (3) and used for pushing the jacking piece (3) to move;

a driving member (6), the driving member (6) being connected to the conversion member (4) for providing power;

the conversion piece (4) comprises a sliding block (41) which is perpendicular to the lifting piece (3) and a linkage block (42) which is connected to the lifting piece (3), wherein a driving part (43) which is obliquely arranged is arranged on the sliding block (41), the linkage block (42) is arranged on the driving part (43) and moves along the driving part (43), and the oblique direction of the driving part (43) is parallel to the plane where the lifting piece (3) vertically moves.

2. The drain opening structure according to claim 1, wherein: the lifting piece (3) is externally provided with a fixing frame (2) for guiding movement of the lifting piece, the lifting piece (3) is arranged in the fixing frame (2) in a penetrating manner and is connected with the fixing frame in a sliding manner, and the fixing frame (2) can be connected to a sewage outlet.

3. A drain opening structure according to claim 2, wherein: the sewage treatment device is characterized in that a sewage discharge pipe (1) for guiding discharged sewage is further arranged on the fixing frame (2), one end of the sewage discharge pipe (1) is connected to the sewage discharge outlet, and the fixing frame (2) penetrates through the sewage discharge pipe (1) and is connected in a sliding mode.

4. A drain opening structure according to claim 3, wherein: the connection part of the fixing frame (2) and the sewage drain pipe (1) is provided with a first sealing piece (21), and the jacking piece (3) penetrates through the first sealing piece (21).

5. A drain opening structure according to claim 3, wherein: the end face, close to the sewage outlet, of the sewage pipe (1) is provided with a second sealing piece (11).

6. The drain opening structure according to claim 1, wherein: the outer wall of the sliding block (41) is provided with a rack (62) parallel to the sliding block (41), the free end of the driving piece (6) is provided with a gear (61), and the rack (62) is meshed with the gear (61).

7. The drain opening structure according to claim 1, wherein: the automatic sliding device is characterized by further comprising a plurality of position sensors (53) for detecting the moving position of the sliding block (41) and controlling the sliding block (41) to stop, wherein the sliding block (41) is provided with a marking part (412), the detection end of each position sensor (53) can be in contact with the marking part (412), and each position sensor (53) is electrically connected with the driving piece (6).

8. A sewage disposal system using a sewage disposal opening structure, using the sewage disposal opening structure according to any one of claims 1 to 7, characterized in that: the sewage tank comprises a sewage tank body (7) and a valve body (8) for opening and closing a sewage outlet of the sewage tank, wherein the opening structure is arranged at the sewage outlet of the sewage tank body (7), and the jacking piece (3) can be abutted with the valve body (8) and push the valve body (8) to open and close.