CN217137965U - Magnetic type carpet cleaning machine water-full anti-overflow device and carpet cleaning machine - Google Patents
Magnetic type carpet cleaning machine water-full anti-overflow device and carpet cleaning machine Download PDFInfo
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- CN217137965U CN217137965U CN202220469100.9U CN202220469100U CN217137965U CN 217137965 U CN217137965 U CN 217137965U CN 202220469100 U CN202220469100 U CN 202220469100U CN 217137965 U CN217137965 U CN 217137965U
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Abstract
The utility model discloses a magnetic suction type carpet cleaning machine full water overflow preventing device and a carpet cleaning machine, which comprises an upper cover, a built-in air suction pipe and a floating block; the built-in air suction pipe is arranged at the bottom of the water storage tank of the carpet cleaning machine; the floating block is sleeved on the outer wall of the pipeline with the built-in air suction pipe; the upper cover is arranged at the upper part of the built-in air suction pipe; one end of the built-in air suction pipe is communicated with the interior of the water storage tank of the carpet cleaning machine through an air suction hole on the upper cover, and the other end of the built-in air suction pipe is communicated with an air suction pipe of an external fan; and a magnetic attraction structure is arranged on the contact surface between the surface of the upper cover and the floating block. This application is through setting up a magnetism and inhaling the structure, and the water level in the local blanket cleaning machine storage water tank rises gradually, and the floating block adsorbs at the upper cover, further improves the sealed effect between upper cover and the floating block to solved waste water and inhaled the fan in through the upper cover suction hole, caused the problem of the electric component trouble of fan or damage.
Description
Technical Field
The utility model relates to a carpet cleaner part technique especially relates to a magnetism is inhaled formula carpet cleaning machine and is inhaled carpet cleaning machine that formula carpet cleaning machine full water anti-overflow device and contain this magnetism.
Background
The carpet cleaning machine is a machine for cleaning large-area carpets in hotels, shopping malls and the like, and one important function of the carpet cleaning machine is to suck waste water such as water, beverages and the like poured in the carpets. The water suction mechanism of the carpet cleaning machine comprises a fan, an air suction pipe, a water storage tank and a water suction pipe, wherein the water storage tank is a container for storing wastewater sucked by the water suction pipe. The water storage tank is provided with a full water overflow preventing device for preventing the waste water from entering the fan through the air suction pipe when the water storage tank is full to cause damage of the fan, and the carpet cleaning machine stops working when the water storage tank is full. The prior full water anti-overflow device is disclosed in chinese patent ZL201720101072.4, which is a full water anti-overflow mechanism of a carpet cleaning machine, the full water anti-overflow mechanism generally comprises a limiting cylinder with a hole at the top of a water storage tank and at an upper cover, a floating block and a limiting rod are arranged in the limiting cylinder, and the floating block is sleeved on the limiting rod, so that the floating block is limited to move only in the up-down direction. When water is full or is about to be full, the floating block and the suction hole arranged on the surface of the upper cover realize surface contact, the suction hole is blocked, and the problem that the electric parts of the fan are broken down or damaged because waste water is sucked into the fan through the suction hole of the upper cover is prevented.
However, the existing full-water anti-overflow device has the following defects: although the floating block and the upper cover suction hole can realize surface contact, when the carpet cleaning machine needs to be moved in the use process, the surface contact between the floating block and the upper cover can generate horizontal offset or radial offset, so that the surface contact between the floating block and the upper cover is insufficient in sealing property, a small amount of waste water is still sucked into the fan through the upper cover suction hole, and the electric component of the fan is damaged or broken.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a full water anti-overflow device of a magnetic type carpet cleaning machine and a carpet cleaning machine. This application is through setting up a magnetism and inhaling the structure, and the water level in the local blanket cleaning machine storage water tank rises gradually, and the floating block upwards moves about along built-in aspiration channel pipe wall to be close to the upper cover gradually, until adsorbing at the upper cover, laminate completely, further improve the sealed effect between upper cover and the floating block, thereby solved waste water and inhaled the fan in through the upper cover suction hole, caused the problem of the electric component trouble or the damage of fan. In addition, this full water anti-overflow device has still avoided being used for installing the spacing section of thick bamboo of kicking block through setting up built-in aspiration channel and replacing current gag lever post, has simplified original full water anti-overflow device structure, and sealed effect is better, and stability is higher.
The utility model discloses an one of the purpose adopts following technical scheme to realize: a full water anti-overflow device of a magnetic suction type carpet cleaning machine is characterized by comprising an upper cover, a built-in air suction pipe and a floating block; the built-in air suction pipe is arranged at the bottom of the water storage tank of the carpet cleaning machine; the floating block is sleeved on the outer wall of the pipeline with the built-in air suction pipe; the upper cover is arranged at the upper part of the built-in air suction pipe; one end of the built-in air suction pipe is communicated with the interior of the water storage tank of the carpet cleaning machine through an air suction hole on the upper cover, and the other end of the built-in air suction pipe is communicated with an air suction pipe of an external fan; and a magnetic attraction structure is arranged on the contact surface between the surface of the upper cover and the floating block.
Further, magnetism inhale formula carpet cleaning machine full water anti-overflow device, wherein, magnetism inhale the structure and include first magnet and second magnet, first magnet assembly is on upper cover surface, the second magnet assembly is on the floating block surface.
Further, the magnetic type carpet cleaning machine full water anti-overflow device is characterized in that the first magnet and the second magnet are of annular structures.
Furthermore, the magnetic type carpet cleaning machine full water anti-overflow device further comprises a magnetism release structure for releasing the magnetic attraction force between the magnetic attraction structures.
Furthermore, the magnetism-removing structure is a knock pin, the upper cover is provided with a knock pin mounting hole, the knock pin penetrates through the knock pin mounting hole of the upper cover, and the bottom of the knock pin abuts against the surface of the floating block.
Further, the upper cover comprises a top cover plate and a bottom cover plate connected to the lower surface of the top cover plate, and a cavity is formed between the top cover plate and the bottom cover plate; the suction hole is arranged on the bottom cover plate.
Furthermore, the water-full anti-overflow device of the magnetic carpet cleaning machine further comprises a demagnetizing structure for relieving the magnetic attraction force between the magnetic structures; the magnetism-removing structure is a top pin, top cover plates and bottom cover plates of the upper cover are respectively provided with a top pin mounting hole, the top pin penetrates through the top pin mounting hole of the upper cover from top to bottom, and the bottom of the top pin is abutted against the surface of the floating block.
Furthermore, the upper cover is provided with an air pipe connector, and the upper cover is sleeved on the top of the built-in air suction pipe through the air pipe connector.
Further, a first annular step is convexly arranged at the bottom of the upper cover; and a second annular step which is matched and buckled with the first annular step is concavely arranged on the surface of the floating block.
Furthermore, the built-in air suction pipe is formed by upwards extending the bottom of the water storage tank of the cleaning machine and is integrally formed with the water storage tank of the cleaning machine.
The second purpose of the utility model is realized by adopting the following technical scheme: a carpet cleaning machine comprises the above magnetic-type carpet cleaning machine full water overflow prevention device and a carpet cleaning machine water storage tank; the full water anti-overflow device of the magnetic type carpet cleaning machine is installed in a water storage tank of the carpet cleaning machine, an air suction opening is further formed in the water storage tank of the carpet cleaning machine, and a blocking portion used for blocking high-speed sucked sewage is arranged on the upper surface of the water storage tank of the carpet cleaning machine in a downward extending mode.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses a contact surface sets up a magnetism and inhales structure between upper cover and floating block, and the water level in the carpet cleaning machine storage water tank rises gradually, and the floating block is along the ascending activity of built-in aspiration channel pipe wall to be close to the upper cover gradually, until adsorbing at the upper cover, laminate completely, further improve the sealed effect between upper cover and the floating block, thereby solved waste water and inhaled the hole through the upper cover and inhaled the fan in, cause the electric component trouble of fan or the problem of damage. In addition, this full water anti-overflow device has still avoided being used for installing the spacing section of thick bamboo of kicking block through setting up built-in aspiration channel and replacing current gag lever post, has simplified original full water anti-overflow device structure, and sealed effect is better, and stability is higher.
(2) In addition, this application is through setting up the structure of demagnetizing for upper cover and the kicking block that attract mutually of magnetism are separated, and the kicking block landing is to built-in aspiration channel lower part, when waiting for next time full of water, is close the upper cover, and it inhales mutually with the upper cover continuation magnetism.
(3) The utility model discloses a design first annular step and second annular step's cooperation lock structure, can make upper cover and floating block when carpet cleaning machine water storage tank water is full of state, under the effect is inhaled to magnetism, further inject the axial position between upper cover and the floating block, even remove carpet cleaning machine in the use, also can not make the upper cover and float and take place horizontal migration or radial skew between the block, further improved the sealed effect of face contact between piece and the upper cover.
Drawings
FIG. 1 is a schematic structural view of a water storage tank and a full water overflow preventing device of a magnetic carpet cleaning machine according to a preferred embodiment of the present invention;
FIG. 2 is a top view of a water storage tank and a full water overflow preventing device of a magnetic type carpet cleaning machine according to a preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of area C of FIG. 3;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 2;
FIG. 6 is a schematic structural view of the upper cover according to the preferred embodiment of the present invention;
fig. 7 is a schematic view illustrating the upper cover, the floating block and the demagnetizing structure according to the preferred embodiment of the present invention.
In the figure: 100. the magnetic carpet cleaning machine is provided with a water-full anti-overflow device; 11. an upper cover; 111. a top cover sheet; 112. a bottom cover sheet; 113. a cavity; 114. sucking holes; 115. an air pipe connector; 116. a first annular step; 12. an air suction pipe is arranged inside; 13. floating blocks; 131. a second annular step; 14. a magnetic attraction structure; 141. a first magnet; 142. a second magnet; 15. a demagnetizing structure; 151. a knock pin; 152. a knock pin mounting hole; 200. a water storage tank of the carpet cleaning machine; 21. an air suction opening; 22. a baffle plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The utility model provides a magnetic type carpet cleaning machine full water anti-overflow device 100, as shown in figures 1-7, the magnetic type carpet cleaning machine full water anti-overflow device 100 is installed in a carpet cleaning machine water storage tank 200, the magnetic type carpet cleaning machine full water anti-overflow device 100 comprises an upper cover 11, a built-in air suction pipe 12 and a floating block 13; the built-in air suction pipe is arranged at the bottom of the water storage tank 200 of the carpet cleaning machine; the floating block is sleeved on the outer wall of the pipeline of the built-in air suction pipe, and moves upwards or downwards along the pipe wall of the built-in air suction pipe when the water level in the water storage tank of the carpet cleaning machine gradually rises or falls; the upper cover is arranged at the upper part of the built-in air suction pipe; the upper cover is provided with at least one suction hole 114, one end of the built-in suction pipe is communicated with the interior of the water storage tank of the carpet cleaning machine through the suction hole on the upper cover, and the other end of the built-in suction pipe is communicated with the suction pipe of an external fan; the contact surface between the upper cover surface and the floating block is provided with a magnetic attraction structure 14.
This application is through setting up a magnetism and inhaling the structure at the contact surface between upper cover and the floating block, and the water level in the carpet cleaning machine storage water tank rises gradually, and the floating block upwards moves along built-in aspiration channel pipe wall to be close to the upper cover gradually, until adsorbing at the upper cover, laminate completely, further improve the sealed effect between upper cover and the floating block, thereby solved waste water and inhaled the hole through the upper cover and inhaled in the fan, caused the problem of the electric component trouble or the damage of fan. In addition, this full water anti-overflow device has still avoided being used for installing the spacing section of thick bamboo of kicking block through setting up built-in aspiration channel and replacing current gag lever post, has simplified original full water anti-overflow device structure, and sealed effect is better, and stability is higher.
As a further preferable scheme, as shown in fig. 4, the magnetic attraction structure comprises a first magnet 141 and a second magnet 142, the first magnet is assembled on the surface of the upper cover, and the second magnet is assembled on the surface of the floating block. Through setting up the physics magnet as magnetism structure of inhaling, sealed effect is better, can realize water-proof effects easily, has excellent corrosion resistance, also can not age after long-time the use, more does benefit to the long-time work of product and uses.
Preferably, the first magnet and the second magnet are in annular structures, so that stress on each point is uniform, and the sealing performance is more stable and reliable.
As a further preferred solution, as shown in fig. 6, the upper cover comprises a top cover sheet 111 and a bottom cover sheet 112 connected to the lower surface of the top cover sheet, and a cavity 113 is formed between the top cover sheet and the bottom cover sheet; the suction holes 114 are provided in the bottom cover sheet. The upper cover structure of the application is small in size and convenient to install, and the structure of the existing upper cover is simplified.
As a further preferable scheme, as shown in fig. 3 to 7, the magnetic-type carpet cleaning machine full water overflow preventing device further includes a magnetic-type demagnetizing structure 15 for releasing the magnetic attraction force between the magnetic-type structures. This application separates the upper cover that magnetism attracted mutually through setting up magnetism removing structure for the floating block landing is to built-in aspiration channel lower part, waits for next time when full of water, is close the upper cover, continues magnetism with the upper cover and inhales mutually.
Specifically, as shown in fig. 7, the demagnetizing structure of the present invention is a knock pin 151, the top cover plate and the bottom cover plate of the upper cover are all provided with knock pin mounting holes 152, the knock pin is inserted into the knock pin mounting holes of the upper cover from top to bottom, and the bottom of the knock pin abuts against the surface of the floating block.
As a further preferred scheme, the upper cover is provided with an air pipe connector 115, and the upper cover is sleeved on the top of the built-in air suction pipe through the air pipe connector.
As a further preferable scheme, as shown in fig. 3 and 6-7, a first annular step 116 is convexly arranged on the outer edge of the air pipe connector; and a second annular step 131 matched and buckled with the first annular step is concavely arranged on the surface of the floating block. Through the cooperation lock structure of designing first annular step and second annular step, can make upper cover and floating block when carpet cleaning machine water storage tank water is full of the state, under the effect is inhaled to magnetism, further inject the axial position between upper cover and the floating block, even remove carpet cleaning machine in the use, also can not make and take place horizontal migration or radial skew between upper cover and the floating block, more step ground has improved the sealed effect of face contact between piece and the upper cover.
As a further preferable scheme, as shown in fig. 3, the built-in air suction pipe is formed by extending the bottom of the water storage tank of the cleaning machine upwards and is integrally formed with the water storage tank of the cleaning machine. The built-in aspiration channel and storage water tank integrated into one piece can improve the wind channel leakproofness, improve anti-overflow response effect.
The utility model also provides a carpet cleaning machine, which comprises a water-full anti-overflow device 100 of the magnetic type carpet cleaning machine and a water storage tank 200 of the carpet cleaning machine; the magnetic type full water overflow preventing device of the carpet cleaning machine is installed in a water storage tank of the carpet cleaning machine, an air suction opening 21 is further formed in the water storage tank of the carpet cleaning machine, the upper surface of the water storage tank of the carpet cleaning machine extends downwards to form a blocking portion 22 used for blocking high-speed sucked sewage and preventing the sewage from being directly sucked into a suction hole 114, and the blocking portion is shown in figures 1-2 and 5.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (11)
1. A full water anti-overflow device of a magnetic suction type carpet cleaning machine is characterized by comprising an upper cover, a built-in air suction pipe and a floating block; the built-in air suction pipe is arranged at the bottom of the water storage tank of the carpet cleaning machine; the floating block is sleeved on the outer wall of the pipeline with the built-in air suction pipe; the upper cover is arranged at the upper part of the built-in air suction pipe; one end of the built-in air suction pipe is communicated with the interior of the water storage tank of the carpet cleaning machine through an air suction hole on the upper cover, and the other end of the built-in air suction pipe is communicated with an air suction pipe of an external fan; and a magnetic attraction structure is arranged on the contact surface between the surface of the upper cover and the floating block.
2. The magnetic type carpet cleaning machine full water overflow preventing device of claim 1, wherein the magnetic type structure comprises a first magnet and a second magnet, the first magnet is assembled on the surface of the upper cover, and the second magnet is assembled on the surface of the floating block.
3. The magnetic type carpet cleaning machine full water overflow preventing device of claim 2, characterized in that the first magnet and the second magnet are in a ring structure.
4. The magnetic type carpet cleaning machine water-full anti-overflow device of claim 1, further comprising a magnetic release structure for releasing magnetic attraction between the magnetic structures.
5. The magnetic type carpet cleaning machine full water anti-overflow device as claimed in claim 4, wherein the magnetism-releasing structure is a knock pin, the upper cover is provided with a knock pin mounting hole, the knock pin penetrates through the knock pin mounting hole of the upper cover, and the bottom of the knock pin abuts against the surface of the floating block.
6. The magnetic type carpet cleaning machine overflow preventing device of claim 1, wherein the upper cover comprises a top cover sheet and a bottom cover sheet connected to the lower surface of the top cover sheet, and a cavity is formed between the top cover sheet and the bottom cover sheet; the suction hole is arranged on the bottom cover plate.
7. The magnetic type carpet cleaning machine water-full anti-overflow device of claim 6, further comprising a magnetic release structure for releasing magnetic attraction between the magnetic structures; the magnetism-removing structure is a top pin, top cover plates and bottom cover plates of the upper cover are respectively provided with a top pin mounting hole, the top pin penetrates through the top pin mounting hole of the upper cover from top to bottom, and the bottom of the top pin is abutted against the surface of the floating block.
8. The magnetic type carpet cleaning machine full water anti-overflow device as claimed in any one of claims 1 to 7, wherein the upper cover is provided with an air duct interface, and the upper cover is sleeved on the top of the built-in air suction duct through the air duct interface.
9. The magnetic type carpet cleaning machine full water overflow preventing device of any one of claims 1 to 7, characterized in that the bottom of the upper cover is convexly provided with a first annular step; and a second annular step which is matched and buckled with the first annular step is concavely arranged on the surface of the floating block.
10. The magnetic type carpet cleaning machine overflow preventing device of any one of claims 1-7 wherein the built-in suction pipe is formed by extending upward from the bottom of the cleaning machine water storage tank and is integrally formed with the cleaning machine water storage tank.
11. A carpet cleaning machine comprising the magnetic type carpet cleaning machine full water overflow preventing device and the carpet cleaning machine water storage tank according to any one of claims 1 to 7; the full water anti-overflow device of the magnetic type carpet cleaning machine is installed in a water storage tank of the carpet cleaning machine, an air suction opening is further formed in the water storage tank of the carpet cleaning machine, and a blocking portion used for blocking high-speed sucked sewage is arranged on the upper surface of the water storage tank of the carpet cleaning machine in a downward extending mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220469100.9U CN217137965U (en) | 2022-03-03 | 2022-03-03 | Magnetic type carpet cleaning machine water-full anti-overflow device and carpet cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220469100.9U CN217137965U (en) | 2022-03-03 | 2022-03-03 | Magnetic type carpet cleaning machine water-full anti-overflow device and carpet cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217137965U true CN217137965U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220469100.9U Active CN217137965U (en) | 2022-03-03 | 2022-03-03 | Magnetic type carpet cleaning machine water-full anti-overflow device and carpet cleaning machine |
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| Country | Link |
|---|---|
| CN (1) | CN217137965U (en) |
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- 2022-03-03 CN CN202220469100.9U patent/CN217137965U/en active Active
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