CN218091123U - Clean and easy-to-step pedal flushing valve for squatting closet of public toilet - Google Patents

Abstract

The utility model relates to a clean and easy-to-step foot-operated flushing valve for squatting toilets in public toilets, which solves the problem that cleaning and stepping are not easy, wherein the upper end and the lower end of a 45-degree inclined flushing valve body are respectively bent into an upper vertical end and a lower vertical end through 135 degrees, a foot-operated column is extended towards the inclined upper side in the middle of the 45-degree inclined flushing valve body, and a foot-operated cap is arranged at the upper end of a foot-operated rod which is extended from the end part of the inclined upper side foot-operated column in a sliding fit manner; the pedal time-delay flushing valve is fixedly arranged in the inner wall buried box hole, the upper vertical end and the lower vertical end are respectively used for being communicated with a buried water source pipe and a buried flushing pipe of the squatting pan, and the inner wall buried box hole is provided with an opening sealing cover provided with an obliquely-upper side extending pedal post through hole. The pedal type water-saving valve has the advantages of being free of pollution, convenient to ground clean, easy and convenient to operate and control, clean and easy to pedal, convenient to install, disassemble and maintain, durable in valve core and capable of remarkably improving the cleaning quality.

Description

Clean and easy-to-step pedal flushing valve for squatting closet of public toilet

Technical Field

The utility model relates to a pedal flushometer of public latrine squatting pan especially relates to a clean and tidy easy pedal flushometer of public latrine squatting pan room of stepping on.

Background

The applicant is as the professional enterprises engaged in public toilet design, manufacture, installation, construction and maintenance, and often meets and sees: the prior pedal flushing valve of the squatting pan of the public toilet is easy to be polluted and is not tidy. The concrete conditions are as follows: one is a fully-arranged foot-operated flushing valve outside the wall and on the ground, and the other is a buried ground foot-operated flushing valve with a valve body. A common problem with both of these foot-operated flush valves is that: all parts extend out of the ground, the distance between the upper extending part and the wall surface and the side partition plate is usually only 100-150 mm, the rear part and the side corner of the upper extending part cannot be cleaned every time, the upper extending part, particularly the root of the upper extending part, is easy to pollute and is difficult to clean, and all parts are sanitary dead corners which exist all the time, and each toilet is provided with a large influence on the cleanness of the toilet, particularly the ground, and the cleaning work of a cleaner is also greatly disturbed. In addition, the pedal flushing valve is arranged on the outer side of the wall, and the pedal column is close to the wall, is high, is vertically upward or horizontally and transversely extends out, so that the pedal is not easy to pedal, and the pedal direction is not easy to be parallel to the pedal column, so that the valve core is easy to excessively wear or even destroy.

Disclosure of Invention

The utility model aims to overcome the above defects of the prior art and provide a clean and easy-to-step pedal flushing valve for the squatting closet of a public toilet.

In order to realize the purpose, the utility model discloses clean and easy-to-step foot-operated flush valve between public latrine squatting pans comprises a foot-operated time-delay flush valve body and a foot-operated part with an axis extending to the vertical side, and is characterized in that the upper end and the lower end of the 45-degree inclined flush valve body are respectively turned into an upper vertical end and a lower vertical end through 135 degrees, the middle part of the 45-degree inclined flush valve body extends to the inclined upper side of a foot-operated column, and the upper end of a foot-operated rod extending from the end part of the inclined upper side of the foot-operated column in a sliding fit manner is provided with a foot-operated cap; the pedal time-delay flushing valve is fixedly arranged in the inner wall buried box hole, the upper vertical end and the lower vertical end are respectively used for being communicated with a buried water source pipe and a buried flushing pipe of the squatting pan, and the inner wall buried box hole is provided with an opening sealing cover provided with an obliquely-upper side extending pedal post through hole. Therefore, the ground upper extending part is not arranged, and the foot pedal is extended from the side obliquely above to be far away from the ground, so that the ground of the whole toilet is very easy to clean; the flush valve body is hidden in the hidden box hole of the inner wall, and is covered and shielded by an opening sealing cover, so that the flush valve is clean and tidy and cannot be polluted; the pedal column extending from the side of the inclined upper part, the pedal rod and the pedal cap which are matched with each other and extend from the end part are inclined planes which are just opposite to the pedal, so that the pedal is in line with the human engineering and is easier to pedal and control. The upper end and the lower end of the 45-degree inclined flushing valve body are respectively turned into an upper vertical end and a lower vertical end through 135 degrees, so that the flushing valve is convenient to mount. The middle part of the 45-degree inclined flushing valve body extends towards the oblique upper side to form a pedal column, so that the pedal column can be conveniently and forwardly treaded, and the valve core is protected and the service life of the valve core is prolonged. Therefore, the pedal valve has the advantages of no pollution, convenience for ground cleaning, easiness and convenience for pedal operation, tidiness, easiness for stepping, convenience for installation and durability of the valve core.

As optimization, the upper end and the lower end of the 45-degree inclined flushing valve body are converted into upper vertical ends and lower vertical ends through 135-degree corners formed by extension, so that the flushing valve is convenient to install; or the upper end and the lower end of the 45-degree inclined flushing valve body are respectively converted into an upper vertical end and a lower vertical end through 135-degree elbow pipe fittings which are in threaded connection in a sealing mode, and manufacturing is facilitated.

Preferably, the upper vertical end and the lower vertical end are external thread pipe heads used for being in butt joint with the end of the loose joint hose or internal thread pipe heads used for being in butt joint with the loose joint end.

Preferably, the 135-degree elbow pipe fitting is a 135-degree hydraulic aligning elbow. The up-stream and down-stream extension connection is convenient.

The valve body is not supported by the upstream and downstream pipes, and when the valve body is stepped, the valve body cannot be linked with the sealing connection relation of the upstream and downstream pipes, and water leakage cannot occur; or the water source hard pipe is buried in the dark and the water hard pipe is washed by water to the dark that has the external screw thread end, when burying water source hard pipe in the dark and the water hard pipe is the tubular metal resonator with the dark, can save extra valve body supporting component up to valve body supporting role.

Preferably, the pedal time-delay flushing valve is fixedly arranged in the inner wall buried box hole, a pedal flushing valve supporting seat is fixedly arranged on the side wall of the inner bottom of the inner wall buried box hole, and the pedal flushing valve supporting seat fixedly supports the flushing valve body through a movable transverse support. Good support performance and convenient disassembly, assembly and maintenance. Or the concealed metal water source pipe and the flushing pipe in the concealed box hole of the inner wall are respectively communicated with the upper vertical end and the lower vertical end of the supporting flushing valve body, the water flow smoothness is good, the flushing force is high, and the pedal flushing valve supporting seat and the transverse connecting support which are additionally arranged are also omitted.

Preferably, the movably-connected transverse support is formed by extending an upper fixing transverse support arm and a lower fixing transverse support arm from a pedal flushing valve support seat to an opening of the concealed box of the inner wall, and the upper fixing transverse support arm and the lower fixing transverse support arm are respectively fastened and supported on the upper part and the lower part of the flushing valve body through an upper arc-shaped buckling arm and a lower arc-shaped buckling arm which are hinged with the upper fixing transverse support arm and a standard fastener. The support is better, more makes things convenient for the dismouting to maintain.

Preferably, the upper end and the lower end of the flushing valve body which are fixedly supported by the upper fixed transverse support arm, the lower fixed transverse support arm and the upper arc-shaped buckling arm are respectively inclined at 45 degrees, and the upper end and the lower end of the flushing valve body are respectively bent at 135 degrees to form an upper vertical base part and a lower vertical base part with upper vertical ends and lower vertical ends. More make things convenient for the dismouting to maintain, the support nature is better.

Preferably, the upper vertical base is provided with an upper limiting convex ring for limiting the upward movement of the flushing valve body below the upper fixed transverse support arm and the upper arc-shaped buckling arm, and the lower vertical base is provided with a lower limiting convex ring for limiting the downward movement of the flushing valve body above the lower fixed transverse support arm and the lower arc-shaped buckling arm. The support is more stable.

As optimization, the obliquely upper side extending pedal column is an obliquely upper side extending pipe seat of which the inner cavity is vertically matched with the pedal rod in a sliding manner, and is arranged obliquely at an angle of 45 degrees, the inner end of the pedal rod is in driving connection with the control end of the valve core, and the outer end of the pedal rod extending out of the obliquely upper side extending pipe seat is fixedly provided with a pedal cap, so that the inspection and maintenance are facilitated; or the outer end of the foot lever extending out of the oblique upper side tube extending seat is fixedly provided with a foot cap sleeved with a protective barrel, the bottom of the protective barrel is fixedly connected with the foot cap, and the inner periphery of the protective barrel is in sliding fit with the outer periphery of the upper section of the oblique upper side tube extending seat; the sliding sleeve matching mode comprises the following steps: the inner circumference of the barrel of the protection barrel and the outer circumference of the upper section of the pipe seat extending to the side above the oblique side are respectively matched with an inner copper sleeve and an outer copper sleeve which are matched with each other in a sliding way, and a linear sliding bearing is arranged between the inner circumference of the barrel of the protection barrel and the outer circumference of the upper section of the pipe seat extending to the side above the oblique side. Is not easy to be polluted, and is convenient to clean and durable.

In a word, this is novel to design pedal valve into, and the water inlet is parallel with the wall with the delivery port, the installation of being convenient for. The valve body is designed to form a 45-degree included angle with the wall surface, so that the valve body is convenient to tread and protect, and the service life of the valve core is prolonged. The water inlet of the valve is connected with a water source pipe communicated with the air-water mixed flushing tank and arranged in the wall. The water outlet of the valve is connected with a squatting pan. The ground has no dead angle of cleaning, which is beneficial to reducing the spreading probability of pathogen, reducing the labor intensity of cleaning personnel and obviously improving the quality of cleaning.

After the technical scheme is adopted, the utility model discloses clean and tidy easy pedal public latrine squatting toilet foot-operated flush valve has can not be polluted, makes things convenient for ground to keep a public place clean, and pedal controls easily convenient, and clean and tidy easy is stepped on, and easy to assemble dismantles the maintenance, and the case is durable, is showing to improve the advantage that the matter of keeping a public place clean imitates.

Drawings

Fig. 1-5 are schematic structural views of the first, second, third, fourth and fifth embodiments of the pedal flush valve of the utility model between the squat toilet and the squat toilet which are tidy and easy to pedal.

Detailed Description

In the first embodiment, as shown in fig. 1, the clean and easy-to-step pedal flushing valve for the squatting room of the public toilet comprises a pedal time-delay flushing valve body 1 and a pedal part, wherein the axis of the pedal time-delay flushing valve body extends vertically and laterally; the upper end and the lower end of a 45-degree inclined flushing valve body 1 are respectively turned into upper and lower vertical end heads 11 and 12 through 135 degrees, a pedal column 2 extends towards the inclined upper side in the middle of the 45-degree inclined flushing valve body 1, and a pedal cap 22 is arranged at the upper end of a pedal rod 21 which extends out of the end part of the inclined upper side pedal column 2 in a sliding fit manner; the pedal time-delay flushing valve is fixedly arranged in an inner wall buried box hole 3, the upper vertical end 11 and the lower vertical end 12 are respectively used for connecting a buried water source pipe and a buried flushing pipe of a squatting pan, and an opening sealing cover 4 provided with an obliquely-upper side-extending pedal post through hole is matched with an opening of the inner wall buried box hole. Therefore, the ground upper extending part is not arranged, and the foot pedal is extended from the side above the inclined part to be far away from the ground, so that the ground in the whole toilet is very easy to clean; the flush valve body is hidden in the hidden box hole of the inner wall, and is covered and shielded by an opening sealing cover, so that the flush valve is clean and tidy and cannot be polluted; the pedal column extending from the side of the inclined upper part, the pedal rod and the pedal cap which are matched with each other and extend from the end part are inclined planes which are just opposite to the pedal, so that the pedal is in line with the human engineering and is easier to pedal and control. The upper end and the lower end of the 45-degree inclined flushing valve body are respectively bent by 135 degrees to form an upper vertical end and a lower vertical end, so that the flushing valve is convenient to mount. The middle part of the 45-degree inclined flushing valve body extends to the inclined upper side to form a pedal column, so that the pedal column can be conveniently and forwardly treaded, and the valve core is protected and the service life of the valve core is prolonged. Therefore, the pedal valve has the advantages of no pollution, convenience for ground cleaning, easiness and convenience for pedal operation, tidiness, easiness for stepping, convenience for installation and durability of the valve core. The interior wall is designated 10 in the figure.

The upper end and the lower end of the 45-degree inclined flushing valve body 1 are respectively converted into upper vertical ends 11 and lower vertical ends 12 through extending 135-degree turns. The upper and lower vertical ends 11, 12 are external thread pipe heads for butt joint with the ends of the loose joint hose 5, and can also be internal thread pipe heads for butt joint with standard loose joint ends. Or the upper end and the lower end of the 45-degree inclined flushing valve body are respectively converted into an upper vertical end and a lower vertical end through 135-degree elbow pipe fittings which are in sealing threaded connection, and the 135-degree elbow pipe fittings are in 135-degree hydraulic elbow thread alignment.

The concealed water source pipe and the concealed flushing pipe of the squatting pan are respectively a water source loose joint hose and a flushing loose joint hose which are arranged in the concealed outer sleeve 50 in a penetrating way, and can also be respectively a concealed water source hard pipe and a concealed flushing hard pipe with external thread ends.

The pedal time-delay flushing valve is fixedly arranged in the inner wall buried box 3, a pedal flushing valve supporting seat 6 is fixedly arranged on the side wall of the inner bottom of the inner wall buried box, and the pedal flushing valve supporting seat 6 fixedly supports the flushing valve body 1 through a movable transverse support; or the buried metal water source pipe and the metal flushing pipe in the buried tank hole of the inner wall are respectively communicated with the upper vertical end and the lower vertical end of the flushing valve body. The movable connecting transverse support is characterized in that a pedal flushing valve supporting seat extends out of an upper fixing transverse support arm and a lower fixing transverse support arm 7 towards an opening of a hidden embedded box of an inner wall, and the upper fixing transverse support arm and the lower fixing transverse support arm 7 are respectively fastened and supported on the upper portion and the lower portion of the flushing valve body 1 through upper arc-shaped buckling arms 71 and 72 which are hinged with the upper fixing transverse support arm and the lower fixing transverse support arm and standard fasteners. The upper and lower parts of the flushing valve body 1 which are fixedly supported by the upper fixing transverse support arm, the lower fixing transverse support arm 7 and the upper and lower arc-shaped buckling arms 71 and 72 are respectively 45-degree inclined upper and lower ends of the flushing valve body 1 and are respectively turned by 135 degrees to form upper and lower vertical bases with upper and lower vertical ends.

The inclined upper side extending foot post 2 is a 45-degree inclined flushing valve body axis, an inclined upper side extending tube seat of the foot lever 21 is vertically matched with an inclined upper side extending inner cavity in a sliding mode, the inner end of the foot lever 21 is connected with a valve core control end in a driving mode, and a foot cap 22 is fixedly arranged at the outer end, extending out of the inclined upper side extending tube seat, of the foot lever 21.

Embodiment two, as shown in fig. 2, the difference between the clean and easy-to-step foot-operated flush valve for the squatting pan of the public toilet and the above embodiment one lies in: the concealed water source pipe and the concealed flushing pipe of the squatting pan are respectively a concealed water source hard pipe 51 and a concealed flushing hard pipe 52 with external thread ends.

Embodiment three, as shown in fig. 3, the difference between the clean and easy-to-step foot-operated flushing valve of the squatting room of the public toilet of the utility model and the embodiment two is that: the upper vertical base is provided with an upper limit convex ring 81 for limiting the upward movement of the flushing valve body 1 below the upper fixed transverse supporting arm and the upper arc-shaped buckling arm 71, and the lower vertical base is provided with a lower limit convex ring 82 for limiting the downward movement of the flushing valve body 1 above the lower fixed transverse supporting arm 7 and the lower arc-shaped buckling arm 72.

Embodiment four, as shown in fig. 4, the difference between the clean and easy-to-step foot-operated flushing valve for the squatting room of the public toilet and the above embodiment one lies in: the outer end of the pedal rod 21 extending out of the side tube-extending seat at the oblique upper side is fixedly provided with a pedal cap 22 sleeved with the protective barrel 20, the bottom of the protective barrel 20 is fixedly connected with the pedal cap 22, and the inner periphery of the protective barrel 20 is slidably sleeved with the outer periphery of the upper section of the side tube-extending seat at the oblique upper side; the sliding fit mode is that the inner circumference of the protective barrel 20 and the upper section outer circumference of the oblique upper side tube-extending seat are respectively matched with an inner copper sleeve 91 and an outer copper sleeve 92 which are in sliding fit with each other, and a linear sliding bearing can be arranged between the inner circumference of the protective barrel and the upper section outer circumference of the oblique upper side tube-extending seat.

Fifth embodiment, as shown in fig. 5, the difference between the clean and easy-to-step foot-operated flush valve for the squatting room of the public toilet of the present invention and the first embodiment is: the upper end and the lower end of the 45-degree inclined flushing valve body 1 are respectively converted into upper vertical end heads 11 and lower vertical end heads 12 through upper and lower 135-degree elbow alignment threads 61 and 62 which are in sealing threaded connection, and the 135-degree elbow is a 135-degree hydraulic elbow alignment thread.

In a word, the utility model discloses clean and tidy easy pedal public latrine squatting toilet foot-operated flushometer has can not contaminated, makes things convenient for ground to keep a public place clean, and is pedal to control light convenient, clean and tidy easy stepping on, and easy to assemble dismantles the maintenance, and the case is durable, is showing to improve the advantage that the matter of keeping a public place clean imitated.

Claims (10)

1. A clean and easy-to-step pedal flushing valve for a squatting closet of a public toilet comprises a pedal time-delay flushing valve body and a pedal part, wherein the axis of the pedal time-delay flushing valve body vertically extends to the side; the pedal time-delay flushing valve is fixedly arranged in the inner wall buried box hole, the upper vertical end and the lower vertical end are respectively used for being communicated with a buried water source pipe and a buried flushing pipe of the squatting pan, and the inner wall buried box hole is provided with an opening sealing cover provided with an obliquely-upper side extending pedal post through hole.

2. The clean and easy-to-step foot-operated flush valve for the squatting room of a public toilet as claimed in claim 1, wherein the upper end and the lower end of the 45-degree inclined flush valve body are respectively converted into an upper vertical end and a lower vertical end through a 135-degree bend formed by extending, or the upper end and the lower end of the 45-degree inclined flush valve body are respectively converted into an upper vertical end and a lower vertical end through a 135-degree bend pipe fitting in sealing threaded connection.

3. The clean and easy-to-step foot-operated flush valve for the squatting pan of a public toilet as claimed in claim 2, wherein the upper and lower vertical ends are male screw tube ends for butt joint with the ends of the loose joint hoses or female screw tube ends for butt joint with the loose joint ends.

4. The clean and easy-to-step foot-operated flushing valve for the squatting closet room of the public toilet as claimed in claim 2, wherein the 135-degree elbow pipe fitting is a 135-degree hydraulic butt-joint elbow.

5. The pedal flushing valve of the squat closet of the tidy and easy-to-step public toilet as claimed in claim 1, wherein the concealed water source pipe and the concealed flushing pipe of the squat closet are respectively a water source loose joint hose and a flushing loose joint hose which are penetrated and matched in the concealed outer sleeve, or respectively a concealed water source hard pipe and a concealed flushing hard pipe which are provided with external thread ends.

6. The pedal flushing valve for the squat closet of the tidy and easy-to-step public toilet according to claim 1, characterized in that the pedal time-delay flushing valve is used for being fixedly arranged in the inner wall buried box hole, a pedal flushing valve supporting seat is fixedly arranged on the inner bottom side wall of the inner wall buried box hole, and the pedal flushing valve supporting seat fixedly supports the flushing valve body through a movable connecting transverse bracket; or the buried metal water source pipe and the flushing pipe in the buried tank hole of the inner wall are respectively communicated with and support the upper vertical end and the lower vertical end of the flushing valve body.

7. The clean and easy-to-step foot-operated flush valve for the squatting pan of a public toilet as claimed in claim 6, wherein the movable cross support is a foot-operated flush valve support seat, and upper and lower fixed cross support arms extend out of the opening of the concealed box of the inner wall, and are fastened and supported with upper and lower arc buckling arms and fasteners which are hinged with the upper and lower fixed cross support arms respectively.

8. The clean and easy-to-step foot-operated flush valve for squatting toilets in public toilets according to claim 7, wherein the upper end and the lower end of the flush valve body, which are fixedly supported by the upper fixing transverse support arm, the lower fixing transverse support arm and the upper arc-shaped buckling arm, are respectively inclined at 45 degrees, and the upper end and the lower end of the flush valve body are respectively turned into upper vertical bases and lower vertical bases with upper vertical ends and lower vertical ends through 135 degrees.

9. The clean and easy-to-step foot-operated flush valve for squatting toilets in public toilets according to claim 8, wherein the upper vertical base is provided with an upper limit convex ring for limiting the upward movement of the flush valve body below the upper fixed transverse arm and the upper arc-shaped buckling arm, and the lower vertical base is provided with a lower limit convex ring for limiting the downward movement of the flush valve body above the lower fixed transverse arm and the lower arc-shaped buckling arm.

10. The clean and easy-to-step foot-operated flush valve for the squatting pan of a public toilet as claimed in claim 1, wherein the obliquely upward side-extending foot-operated column is an obliquely upward side-extending tube seat of which the inner cavity is matched with the foot-operated rod in a sliding manner vertically to the axis of the 45-degree obliquely-arranged flush valve body, the inner end of the foot-operated rod is in driving connection with the control end of the valve core, and the outer end of the foot-operated rod, which extends out of the obliquely upward side-extending tube seat, is fixedly provided with a foot-operated cap; or the outer end of the foot lever extending out of the oblique upper side tube extending seat is fixedly provided with a foot cap sleeved with a protective barrel, the bottom of the protective barrel is fixedly connected with the foot cap, and the inner periphery of the protective barrel is in sliding fit with the outer periphery of the upper section of the oblique upper side tube extending seat; the sliding fit mode comprises the following steps: the inner circumference of the barrel of the protection barrel and the outer circumference of the upper section of the side tube extending seat at the oblique upper side are respectively matched with an inner copper sleeve and an outer copper sleeve which are matched with each other in a sliding way, and a linear sliding bearing is arranged between the inner circumference of the barrel of the protection barrel and the outer circumference of the upper section of the side tube extending seat at the oblique upper side.

Images