CN113796764A

CN113796764A - Lifting power-assisted toilet device

Info

Publication number: CN113796764A
Application number: CN202111165418.4A
Authority: CN
Inventors: 闫续范; 汪宝珍; 赵斌; 冷基鑫; 李鹏; 杜正鑫
Original assignee: Shandong CRRC Huateng Environment Co Ltd
Current assignee: CRRC Shandong Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2021-12-17
Anticipated expiration: 2041-09-30
Also published as: CN113796764B

Abstract

The invention discloses a lifting power-assisted toilet seat device, relates to the field of toilet seat equipment, solves the problems that the existing toilet seat is inconvenient to use and cannot deodorize and isolate odor, improves the use comfort, convenience and safety, and has the specific scheme that: the toilet chair comprises two oppositely arranged box bodies, the box bodies are provided with channels for the lifting rods to move up and down, a toilet cover is connected between the lifting rods, and the bottom of the toilet cover is connected with a first gear through a first rack; a toilet is arranged between the two box bodies, the toilet is positioned below a toilet cover, a toilet cover is arranged at the top of the toilet, the toilet cover is in a chain plate structure, and the toilet cover is connected with the first gear through a transmission mechanism.

Description

Lifting power-assisted toilet device

Technical Field

The invention relates to the technical field of toilet equipment, in particular to a lifting power-assisted toilet device.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The toilet bowl as a sewage draining device has the basic principle that the potential energy of water is converted into the kinetic energy of water by utilizing the gravity of the water, so that excrement is wrapped in the water and enters a sewer pipeline, and the whole sewage draining process is completed.

The inventor finds that the old, the pregnant woman and other people who are inconvenient to move have the following pain points or difficulties when using the existing toilet bowl for toilet: 1. difficulty in sitting down and getting up during toileting; 2. the toilet is inconvenient to go because of more toilet times; 3. the movable toilet cannot realize deodorization and deodorization; 4. the operation of part of toilets or auxiliary potty chairs is complex and inconvenient.

The existing toilet bowl or the auxiliary toilet seat chair cannot solve the problems at the same time or only solve one or more problems, the use requirements of users cannot be well met, and the problems cause that the existing toilet bowl cannot be convenient for old people, pregnant women and other people with mobility inconvenience to use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a lifting power-assisted toilet seat device, wherein a toilet seat cover and a sewage discharge valve plate of a toilet seat in the toilet seat device can be interlocked with the lifting process of a toilet seat chair, the placing position can be changed at will, and the problems that the existing toilet seat is inconvenient to use and cannot deodorize and insulate are solved.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a lifting power-assisted toilet seat device, which comprises a toilet seat chair, wherein the toilet seat chair comprises two oppositely arranged box bodies, the box bodies are provided with channels for lifting rods to move up and down, a toilet seat cover is connected between the lifting rods, and the bottom of the toilet seat cover is connected with a first gear through a first rack; a toilet is arranged between the two box bodies, the toilet is positioned below a toilet cover, a toilet cover is arranged at the top of the toilet, the toilet cover is in a chain plate structure, and the toilet cover is connected with the first gear through a transmission mechanism.

As a further technical scheme, the lifting rod and the first rack are both arc-shaped, and when the first rack moves upwards, the toilet seat cover gradually inclines; the first gear is fixedly connected with the box body, and the first gear is connected with the first power device.

As a further technical scheme, the transmission mechanism comprises a rotating shaft connected with the first gear, the rotating shaft is fixedly connected with the chain plate belt wheel, the toilet bowl cover is provided with a plurality of grooves, and the grooves are in meshed connection with the chain plate belt wheel.

As a further technical scheme, the pedestal pan comprises a urinal, wherein a passage is arranged at the bottom of the urinal, and a pull-type sewage tank is correspondingly arranged below the passage.

As a further technical scheme, a drain valve plate is arranged between the toilet way and the pull-out type sewage tank, the drain valve plate is horizontally arranged, a through hole is formed in the drain valve plate, and the side part of the drain valve plate is connected with a horizontal reciprocating mechanism.

As a further technical scheme, the horizontal reciprocating mechanism comprises a screw rod, the screw rod is connected with a screw hole formed in the horizontal valve plate, the end of the screw rod is connected with a second gear, and the second gear is connected with a second power device.

As a further technical scheme, the second gear is meshed with a second rack, and the top of the second rack is fixedly connected with the bottom of the toilet seat cover; the second rack is arc-shaped.

As a further technical scheme, the lateral part of the drain valve plate is connected with a guide structure, the guide structure is fixedly arranged, and the guide structure is provided with a guide groove for horizontally guiding the drain valve plate.

As a further technical scheme, a holding handle is fixedly arranged at the top of the toilet seat cover, and the holding handle is in a bent rod shape; the handle is provided with a control switch.

As a further technical scheme, the bottom of the box body is provided with a chassis, and the bottom of the chassis is fixedly provided with walking rollers.

The beneficial effects of the invention are as follows:

1) the pedestal pan is provided with the lifting type auxiliary rising pedestal pan chair, can be matched with a user to carry out lifting operation, is convenient for the old, pregnant women and other people who are inconvenient to rise and sit, and improves the comfort and the safety.

2) The toilet cover and the discharge valve plate of the toilet are mechanically interlocked with the lifting process of the toilet cover, so that when a user goes to the toilet and the toilet cover falls down, the toilet cover is opened, and the discharge valve plate is opened; when the user finishes using the toilet, the toilet cover is lifted, the toilet cover is closed, and the drain valve is closed; the whole process reduces the operation of a user on one hand and realizes the deodorization of dirt and the tidiness of the environment on the other hand.

3) The sewage tank is in a pull box type, can be pulled and taken, is convenient to clean, can conveniently and timely clean the sewage in the sewage tank, ensures cleanness and sanitation in the toilet process, and radically reduces peculiar smell.

4) The invention is also provided with the walking rollers, so that the movable arrangement of the pedestal pan device is realized, the placing position of the pedestal pan device can be determined by a user, the fixing of the using position is not needed, and the use of the pedestal pan device is facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of an overall structure of a lift-assisted toilet stool device according to one or more embodiments of the present invention;

FIG. 2 is a schematic top view of a lift-assisted toilet bowl according to one or more embodiments of the present invention (toilet lid omitted);

FIG. 3 is a schematic front view of a potty chair according to one or more embodiments of the present invention in a potty cover raised state;

FIG. 4 is a schematic side view of a potty chair according to one or more embodiments of the present invention with a potty cover raised;

FIG. 5 is a schematic front view of a toilet bowl according to one or more embodiments of the present invention;

FIG. 6 is a schematic top view of a toilet bowl according to one or more embodiments of the present invention;

FIG. 7 is a schematic side view of a toilet bowl according to one or more embodiments of the present invention;

FIG. 8 is a schematic sectional view taken along line A-A in FIG. 5 when the toilet lid is lowered;

FIG. 9 is a schematic side view illustration of a drain valve assembly according to one or more embodiments of the present invention;

FIG. 10 is a schematic top view of a drain valve assembly according to one or more embodiments of the present invention;

FIG. 11 is a schematic view of a toilet cover lowered state (omitting a box) according to one or more embodiments of the present invention;

FIG. 12 is a schematic view of the toilet lid in an elevated state according to one or more embodiments of the present invention (with the tank omitted);

FIG. 13 is a schematic sectional view taken along line A-A in FIG. 5 when the toilet lid is in the raised state;

in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;

wherein, 1, a potty chair; 2. a toilet bowl; 3. a chassis; 4. a box body; 5. a lifting rod; 6. a handle is supported; 7. a toilet cover; 8. a rack; 9. a control switch; 10. a walking roller; 11. a connecting beam; 12. a clear water tank; 13. a water injection port; 14. an electric submersible pump; 15. a base; 16. a pull-out type sewage tank; 17. a cover of the urinal; 18. a chain plate belt wheel; 19. a first gear; 20. a rotating shaft; 21. a groove; 22. a second gear; 23. a screw rod; 24. a supporting seat; 25. a passage; 26. a urinal; 27. a drain valve plate; 28. a guide groove; 29. a threaded sleeve; 61. a right handle; 62. a left handle; 81. a first rack; 82. a second rack; 91. a toilet seat cover lifting control switch; 92. the toilet flushes the water control switch.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

As introduced by the background art, the existing pedestal pan or auxiliary pedestal pan chair can not simultaneously solve the problems of deodorization, inconvenient sitting down during the toilet, inconvenient rising, complex and inconvenient device operation, fixed pedestal pan position and the like, and the invention provides a lifting power-assisted pedestal pan device in order to solve the technical problems.

Example 1

In a typical embodiment of the present invention, as shown in fig. 1-12, a lifting power-assisted toilet device is provided, which comprises a toilet chair 1 and a toilet seat 2, wherein the toilet chair 1 comprises two oppositely arranged box bodies 4, and the two box bodies are respectively arranged at two sides of the toilet chair and connected through a connecting beam 11.

Specifically, the connecting beam 11 is arranged in the middle of the two boxes and respectively connected with the tops of the two boxes, the middle of the bottoms of the two boxes is fixedly connected with the chassis 3, the bottom of each box is provided with a walking roller 10, and the walking rollers are of a braking type and can move at any time and fix the positions.

The two box bodies are respectively provided with a channel for the lifting rods to move up and down, a toilet cover 7 is connected between the lifting rods 5, and two sides of the top of the toilet cover 7 are symmetrically provided with handrails 6 which are of bent rod-shaped structures.

Wherein, lifter 5 is curved knee structure for doing the circular arc elevating movement in the box, drive toilet seat lid and hold up the handle and do the circular arc elevating movement for the box, the lifter plays the effect of supporting the direction.

The top of holding up handle 6 is equipped with control switch 9 for the work of control power device (not drawn in the picture), and is specific, holds up handle 6 and divide into right holding up handle 61 and left holding up handle 62, and control switch 9 divide into toilet lid lift control switch 91 and toilet bowl bath control switch 92, and toilet lid lift control switch 91 sets up on right holding up handle 61, and toilet bowl bath control switch 92 sets up on left holding up handle 62. The lifting of the toilet seat cover and the flushing control switch of the toilet are integrated at the handle, so that the operation is simple and convenient during use.

It can be understood that the control switch and the power device may be connected by a connecting wire arranged in the handle or the lifting rod, or by remote control methods such as bluetooth type and wireless type, as long as the control switch can control the power device to start or stop, and no limitation is made here.

Three racks 8 are respectively and fixedly installed at the positions, close to the lifting rod, of the two sides of the bottom of the toilet seat cover, the racks 8 are composed of two first racks 81 and one second rack 82, and the first racks and the second racks are arc-shaped racks and are respectively connected with a first gear 19 and a second gear 22 on the toilet seat.

Specifically, the toilet bowl 2 is fixedly arranged on the base plate 3 between the two box bodies and is positioned below the toilet bowl cover 7, and the toilet bowl comprises a clean water tank 12, a base 15, a toilet bowl cover 17 and a transmission mechanism.

Wherein, the clear water tank is fixed to be set up at the base top, base and 3 fixed connection on the chassis of toilet seat chair, be equipped with the way 25 on the clear water tank, urinal 26, water filling port 13, electric submersible pump 14 and blowdown valve module, the way is located the urinal bottom, the urinal setting is in one side of clear water tank and with the water filling port intercommunication, water filling port, electric submersible pump set up in the clear water tank, the effect of electric submersible pump is that the drive clear water gets into in the urinal from the water filling port.

The base 15 is internally provided with a pull-out type sewage tank 16, a sewage inlet of the pull-out type sewage tank is reliably butted with the access way 25, and the access way is also provided with a drainage valve component for communicating or separating the urinal and the pull-out type sewage tank.

After the pull-out type sewage box is cleaned, a degradation agent needs to be added into the sewage box before the next use.

The urinal cover is arranged on the urinal and is connected with the first gear through a transmission mechanism for opening or closing the urinal, the urinal cover is of a chain plate belt structure and can be in a flexible chain plate belt form, the suspended side of the urinal cover is supported by the idler wheels 30, and two sides of the top of the urinal cover are respectively provided with a row of grooves 21.

The transmission mechanism is divided into a first transmission mechanism and a second transmission mechanism, the first transmission mechanism is used for controlling the opening or closing of the toilet cover, and the second transmission mechanism is used for opening or closing the drain valve plate.

Specifically, the first transmission mechanism is composed of a first gear 19, a rotating shaft 20 and a chain plate belt wheel 18, the first gear 19 and the chain plate belt wheel 18 are arranged in two numbers, two ends of the rotating shaft are respectively connected with the first gear, are fixedly arranged at the top of the box body through a mounting seat, and are arranged at the upper end of the urinal cover to drive the urinal cover.

The chain plate belt wheel is positioned between the two first gears and is respectively fixedly connected with the two sides of the rotating shaft, the chain plate belt wheel can be driven to rotate through the rotation of the rotating shaft, and the two chain plate belt wheels are respectively meshed with a row of grooves in the urinal cover, so that the rotary motion of the chain plate belt wheel is converted into the horizontal movement of the urinal cover, and the opening and closing of the urinal cover are realized.

Wherein, first gear 19 still meshes the transmission with first rack 81 to when toilet seat goes up and down, can drive first gear revolve through first rack, further drive pivot and band pulley and rotate, thereby drive the horizontal migration of urinal lid, realize the automation of urinal lid and open and shut, reduced the operation complexity.

It can be understood that the toilet lid is a chain plate belt structure and is susceptible to gravity, therefore, the first rack and the first gear are always in a meshed state in the whole lifting process, so as to prevent the toilet lid from falling or changing position due to gravity.

The second transmission mechanism consists of a second gear 22, a screw rod 23 and a supporting seat 24, the second gear 22 is positioned outside the clear water tank, is fixedly connected with one end of the screw rod and is supported by the supporting seat, and the other end of the screw rod 23 is matched with the drainage valve component.

Specifically, the valve module of excreting comprises valve plate 27, guide way 28 and swivel nut 29 of excreting, and the valve plate level of excreting sets up and is equipped with the through-hole, and the guide way is equipped with two, is located the both sides of excreting the valve plate respectively for to the valve plate of excreting leads, make it can control horizontal migration, the swivel nut sets up in the through-hole of excreting the valve plate, is used for cooperating with lead screw 23, thereby realizes the horizontal migration of excreting the valve plate under the drive of lead screw 23.

The second gear 22 is further connected with a second rack 82, so that when the toilet chair moves up and down, the second rack is driven to rotate through the second rack, and then under the matching of the screw rod and the threaded sleeve, the discharge valve plate is horizontally guided by the guide grooves on two sides, so that the left and right horizontal movement of the discharge valve plate is driven, and the communication and the partition of the urinal and the sewage tank are realized.

Wherein, one end of the discharge valve plate is provided with a round hole, the diameter of the round hole is the same as that of the toilet passage, and when the toilet bowl is separated from the sewage tank, the round hole is far away from the toilet passage; when the urinal is communicated with the sewage tank, the round hole is superposed with the toilet way.

It can be understood that, in order to prevent the damage of the discharge valve plate, the stroke of the discharge valve plate is set to be short, and at the end of the rising of the toilet seat cover, the second rack is disengaged from the second gear, so that the discharge valve plate is not driven any more.

The pedestal pan device has the advantages of perfect function, comfort, safety, simple and convenient operation, and is particularly suitable for the people with mobility inconvenience, such as the old, the pregnant women, and the like, and also suitable for the occasions without the flushing toilet bowl at home.

Example 2

The embodiment provides a working method of a lifting power-assisted toilet seat device, which adopts the lifting power-assisted toilet seat device provided by the embodiment 1, and comprises the following specific working processes:

when toilet is needed, the toilet cover lifting control switch is pressed down to enable the toilet cover to descend;

in the process of descending the toilet cover, the second rack and the second gear are in meshing transmission to drive the discharge valve plate to horizontally move, so that the circular hole of the discharge valve plate is gradually overlapped with the toilet passage, and the urinal is communicated with the pull-type sewage tank; meanwhile, the first rack is in meshing transmission with the first gear, and is in meshing transmission with the groove in the toilet cover through the chain plate belt wheel, the toilet cover is gradually opened, and the toilet cover is gradually communicated with the toilet.

When the toilet is finished, the lifting control switch of the toilet cover is controlled to lift the toilet cover;

in the ascending process of the toilet cover, the second rack and the second gear are in meshing transmission to drive the discharge valve plate to horizontally move, so that the round hole of the discharge valve plate is gradually far away from the toilet passage, and the toilet is separated from the pull-type sewage tank; meanwhile, the first rack is in meshing transmission with the first gear, and is in meshing transmission with the groove in the toilet cover through the chain plate belt wheel, the toilet cover is gradually closed, and the toilet cover and the toilet are gradually separated.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting power-assisted toilet seat device is characterized by comprising a toilet seat, wherein the toilet seat comprises two oppositely arranged box bodies, the box bodies are provided with channels for lifting rods to move up and down, a toilet seat cover is connected between the lifting rods, and the bottom of the toilet seat cover is connected with a first gear through a first rack; a toilet is arranged between the two box bodies, the toilet is positioned below a toilet cover, a toilet cover is arranged at the top of the toilet, the toilet cover is in a chain plate structure, and the toilet cover is connected with the first gear through a transmission mechanism.

2. The lift-assisted toilet bowl device according to claim 1, wherein the lift rod and the first rack are both arc-shaped, and the toilet bowl cover is gradually inclined when the first rack moves upwards; the first gear is fixedly connected with the box body, and the first gear is connected with the first power device.

3. The power-assisted lifting toilet bowl device as claimed in claim 1, wherein the transmission mechanism comprises a rotating shaft connected with the first gear, the rotating shaft is fixedly connected with a chain plate belt wheel, the toilet bowl cover is provided with a plurality of grooves, and the grooves are engaged with the chain plate belt wheel.

4. The lift-assisted toilet bowl device according to claim 1, wherein the toilet bowl comprises a urinal, a passage is arranged at the bottom of the urinal, and a pull-type waste tank is correspondingly arranged below the passage.

5. The lift-assisted toilet stool device according to claim 4, wherein a drain valve plate is disposed between the toilet way and the pull-out type waste tank, the drain valve plate is disposed horizontally, the drain valve plate is provided with a through hole, and a side portion of the drain valve plate is connected to the horizontal reciprocating mechanism.

6. The lift-assisted toilet bowl apparatus according to claim 5, wherein the horizontal reciprocating means comprises a screw rod connected to a screw hole formed in the horizontal valve plate, an end of the screw rod being connected to a second gear connected to the second power means.

7. The lift-assisted toilet bowl device according to claim 6, wherein the second gear is engaged with the second rack, and the top of the second rack is fixedly connected with the bottom of the toilet bowl cover; the second rack is arc-shaped.

8. The lift-assisted toilet set according to claim 4, wherein the side of the drain valve plate is connected to a guide structure fixedly provided with a guide groove for horizontally guiding the drain valve plate.

9. The lift-assisted toilet bowl device according to claim 1, wherein a handle is fixedly arranged on the top of the toilet bowl cover, and the handle is in a bent rod shape; the handle is provided with a control switch.

10. The lift-assisted toilet bowl device according to claim 1, wherein a bottom plate is provided at the bottom of the tank body, and a walking roller is fixedly provided at the bottom of the bottom plate.