CN112426080B - Portable contact-free intelligent induction hand sanitizer machine - Google Patents
Portable contact-free intelligent induction hand sanitizer machine Download PDFInfo
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- CN112426080B CN112426080B CN202011331717.6A CN202011331717A CN112426080B CN 112426080 B CN112426080 B CN 112426080B CN 202011331717 A CN202011331717 A CN 202011331717A CN 112426080 B CN112426080 B CN 112426080B
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- liquid
- liquid outlet
- outer shell
- outlet pipe
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
- A47K5/1204—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a rigid dispensing chamber and pistons
- A47K5/1205—Dispensing from the top of the dispenser with a vertical piston
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1211—Dispensers for soap for liquid or pasty soap using pressure on soap, e.g. with piston
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1217—Electrical control means for the dispensing mechanism
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a portable contact-free intelligent induction hand sanitizer machine, which comprises an outer shell, wherein a liquid storage bottle is arranged in the outer shell, a first piston is connected with the liquid storage bottle in a sliding manner, and a first sliding rod and a pressure spring are arranged at the bottom of the first piston; the liquid outlet pipe is communicated with the liquid storage bottle, and the bottom of the liquid outlet pipe is communicated with a liquid outlet; the infrared sensor is arranged at the top of the outer shell, and the electric push rod, the connecting rod, the second slide rod, the second piston and the controller are arranged on the liquid outlet pipe; the bottom of the outer shell is provided with a waste liquid collecting box. The liquid soap bottle has the advantages that the liquid soap bottle is free of contact, is more intelligent and convenient, avoids blockage caused by the fact that liquid soap is left in the liquid outlet pipe, avoids the influence on quality caused by the fact that the liquid soap can be left after being used all the time, can fall into the waste liquid collecting box if the liquid soap slides off the hand, avoids the influence on attractiveness and cost saving caused by splashing all around, and can observe the amount of the liquid soap in the liquid storage bottle through the observation window, so that the liquid soap can be added conveniently and timely.
Description
Technical Field
The invention relates to the technical field of liquid soap machines, in particular to a portable contact-free intelligent induction liquid soap machine.
Background
The hand sanitizer machine is a cleaning product for modern families, hospitals and hotels, is divided into a manual pressing hand sanitizer machine and an automatic induction hand sanitizer machine, and is widely applied to hotels, restaurants, hospitals, offices, families and the like.
The current hand sanitizer still has the following problems: 1. at present, a plurality of hand sanitizer machines provide hand sanitizer by manual pressing, are not convenient enough and are easy to cause secondary pollution; 2. the existing liquid soap machines have the condition that liquid soap is easy to remain in a liquid outlet pipe, and the liquid soap is easy to solidify to cause blockage when the liquid soap is not used for a long time or is thick, so that the use is influenced; 3. the existing liquid soap machine is difficult to completely absorb the bottom liquid soap through a suction pipe, a small amount of liquid soap is easy to remain, and the quality is influenced by long-term residue; 4. when the existing liquid soap machine slides off from hands, the liquid soap is easy to splash and fall around, so that the appearance is influenced, and waste is caused; 5. the amount of liquid soap in the existing liquid soap dispenser is difficult to observe and is inconvenient to add in due time.
Disclosure of Invention
The invention aims to provide a portable contact-free intelligent induction hand sanitizer machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable contact-free intelligent induction hand sanitizer machine comprises an outer shell, a liquid storage bottle, an extrusion mechanism, a liquid outlet mechanism, an induction control mechanism and a waste liquid collecting box, wherein the outer shell is of a vertically-placed cylindrical structure, and convex edges vertically extend leftwards from the bottom and the top of a cylinder; the liquid storage bottle is mounted at the top end inside the outer shell cylinder, and a first through hole is formed in the center of the bottom of the liquid storage bottle; the squeezing mechanism comprises a first piston, a first slide rod and a pressure spring, the first piston is in seamless sliding connection with the inner wall of the liquid storage bottle, the first slide rod which penetrates through the first through hole and is vertically arranged is installed at the bottom of the first piston, the length of the first slide rod is larger than the inner height of the liquid storage bottle, and the pressure spring sleeved on the first slide rod is installed between the bottom of the first piston and the bottom of the liquid storage bottle; the liquid outlet mechanism comprises a liquid outlet pipe and a liquid outlet, the liquid outlet pipe is transversely arranged in the convex edge at the top of the outer shell, the right end of the liquid outlet pipe is communicated with the left side of the top of the liquid storage bottle, and the liquid outlet is communicated between the bottom of the liquid outlet pipe and the convex edge at the top of the outer shell; the induction control mechanism comprises an infrared sensor, an electric push rod, a connecting rod, a second slide rod, a second piston, a controller and a wire, the infrared sensor positioned on one side of the liquid outlet is installed on the bottom of a convex edge at the top of the outer shell, the electric push rod is installed on the top of the liquid outlet pipe, the electric push rod is in the left direction and is parallel to the direction of the liquid outlet pipe, the electric push rod is connected with the vertical connecting rod, the second slide rod which is positioned in the liquid outlet pipe and has the same length with the liquid outlet pipe is connected to the right side of the bottom end of the connecting rod, the second piston which is in seamless sliding connection with the inner wall of the liquid outlet pipe is installed at the right end of the second slide rod, the controller is connected to the electric push rod, and the infrared sensor is electrically connected with the controller through the wire; the waste liquid collecting box is installed to the shell body bottom, waste liquid collecting box open-top runs through the protruding edge in shell body bottom just is located under the liquid outlet.
Preferably, the top of the liquid storage bottle is provided with a liquid filling port penetrating through the top of the outer shell, and the liquid filling port is provided with a sealing plug cover.
Preferably, the bottom of the waste liquid collecting box is provided with a waste liquid outlet penetrating through the bottom of the outer shell, and the waste liquid outlet is positioned below the outer shell and provided with a control valve.
Preferably, a circular stopper is installed at the left end of the liquid outlet pipe, and a second through hole is formed in the center of the circular stopper and is in sliding connection with the second sliding rod through the second through hole.
Preferably, the distance from the circular stopper to the liquid outlet is the same as the thickness of the second piston.
Preferably, the liquid storage bottle is made of transparent materials, and the outer shell is provided with an observation window with the same height as the liquid storage bottle.
Preferably, a transversely-placed pressure lever facing the front end is installed at the bottom of the first sliding rod, a groove for the pressure lever to slide up and down is formed in the lower portion of the shell, and the front end of the pressure lever is exposed out of the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the traditional hand sanitizer pressing machine, the hand sanitizer pressing machine is more intelligent and convenient, and simultaneously avoids secondary pollution without contact;
2. during use, the hand sanitizer remained on the inner wall of the liquid outlet pipe can be squeezed back into the liquid storage bottle by the second piston, so that the situation that the liquid outlet pipe is possibly blocked due to the fact that the hand sanitizer remains on the liquid outlet pipe is avoided;
3. under the extrusion of the first piston, the hand sanitizer can be used all the time, so that the condition that the quality is influenced because a suction pipe of the hand sanitizer machine is not easy to suck the hand sanitizer at the bottom and remains is avoided;
4. when the hand sanitizer is used, if the hand sanitizer slides off from hands, the hand sanitizer can fall into the waste liquid collecting box, so that the appearance is prevented from being influenced by splashing everywhere, and meanwhile, the hand sanitizer can be purified and used later, so that the cost is saved;
5. the amount of the hand sanitizer in the liquid storage bottle can be observed through the observation window, and the hand sanitizer is convenient to be added in due time.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic structural diagram of the outer casing, the infrared sensor, the sealing plug cover, the control valve and the observation window of the present invention;
FIG. 4 is a schematic structural view of the outer shell, the liquid storage bottle, the extruding mechanism, the first through hole, the liquid filling port, the sealing plug cover, the pressure lever and the groove of the invention;
in the figure: 1. an outer housing; 2. a liquid storage bottle; 3. an extrusion mechanism; 4. a liquid outlet mechanism; 5. an induction control mechanism; 6. a waste liquid collection box; 7. a first through hole; 8. a first piston; 9. a first slide bar; 10. a pressure spring; 11. a liquid outlet pipe; 12. a liquid outlet; 13. an infrared sensor; 14. an electric push rod; 15. a connecting rod; 16. a second slide bar; 17. a second piston; 18. a controller; 19. a wire; 20. a liquid adding port; 21. sealing the plug cover; 22. a waste liquid outlet; 23. a control valve; 24. a circular stopper; 25. a second through hole; 26. an observation window; 27. a pressure lever; 28. and (6) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the present invention provides a technical solution: a portable contact-free intelligent induction liquid soap machine comprises an outer shell 1, a liquid storage bottle 2, an extrusion mechanism 3, a liquid outlet mechanism 4, an induction control mechanism 5 and a waste liquid collecting box 6, wherein the outer shell 1 is of a vertically-placed cylindrical structure, and convex edges vertically extend leftwards from the bottom and the top of a cylinder; the liquid storage bottle 2 is mounted at the top end inside the cylinder of the outer shell 1, and a first through hole 7 is formed in the center of the bottom of the liquid storage bottle 2; the squeezing mechanism 3 comprises a first piston 8, a first slide rod 9 and a pressure spring 10, the first piston 8 is in seamless sliding connection with the inner wall of the liquid storage bottle 2, the first slide rod 9 vertically arranged through the first through hole 7 is installed at the bottom of the first piston 8, the length of the first slide rod 9 is larger than the inner height of the liquid storage bottle 2, and the pressure spring 10 sleeved on the first slide rod 9 is installed between the bottom of the first piston 8 and the bottom of the liquid storage bottle 2; the liquid outlet mechanism 4 comprises a liquid outlet pipe 11 and a liquid outlet 12, the liquid outlet pipe 11 is transversely arranged in a convex edge at the top of the outer shell 1, the right end of the liquid outlet pipe 11 is connected with the left side of the top of the liquid storage bottle 2 in a through manner, and the liquid outlet 12 is connected between the bottom of the liquid outlet pipe 11 and the convex edge at the top of the outer shell 1 in a through manner; the induction control mechanism 5 comprises an infrared sensor 13, an electric push rod 14, a connecting rod 15, a second slide rod 16, a second piston 17, a controller 18 and a lead 19, the infrared sensor 13 positioned on one side of the liquid outlet 12 is installed on the bottom of the top of the outer shell 1, the electric push rod 14 is installed on the top of the liquid outlet pipe 11, the push rod 14 faces to the left and is parallel to the direction of the liquid outlet pipe 11, the electric push rod 14 is connected with the vertical connecting rod 15, the second slide rod 16 which is positioned in the liquid outlet pipe 11 and has the same length as the liquid outlet pipe 11 is connected to the right side of the bottom end of the connecting rod 15, the second piston 17 which is in seamless sliding connection with the inner wall of the liquid outlet pipe 11 is installed at the right end of the second slide rod 16, the controller 18 is connected to the electric push rod 14, and the infrared sensor 13 is electrically connected with the controller 18 through the lead 19; install shell body 1 bottom waste liquid collection box 6, the opening in the top of waste liquid collection box 6 runs through the protruding edge in shell body 1 bottom just is located under liquid outlet 12. When hands are placed under the liquid outlet 12, the infrared sensor 13 senses and transmits information to the controller 18 to control the electric push rod 14 to drive the connecting rod 15 leftwards, the second slide rod 16 further drives the second piston 17 to the left end of the liquid outlet pipe 11, the pressure spring 10 extrudes the first piston 8 to further extrude the hand sanitizer from the liquid outlet 12 to be used on hand, the infrared sensor 13 senses that the hands leave and controls the second piston 17 to reset through the controller 18, the hand sanitizer is free of contact, more intelligent and convenient, the situation that the liquid outlet pipe 11 is blocked due to the fact that the liquid soap is remained in the liquid outlet pipe is avoided, the liquid soap can be used all the time, the situation that the bottom liquid soap is remained to influence the quality is avoided, and if the liquid soap falls from the hands and slides down into the waste liquid collecting box 6, the situation that the appearance is influenced by splashing of the hands is avoided.
Particularly, 2 tops of stock solution bottle are equipped with and run through filling opening 20 at 1 top of shell body, install sealed gag 21 on the filling opening 20, through filling opening 20 is convenient for give add the liquid soap in the stock solution bottle 2, simultaneously through sealed gag 21 avoids the liquid soap spill.
Particularly, waste liquid outlet 22 that runs through the bottom of shell body 1 is equipped with to waste liquid collection box 6 bottom, waste liquid outlet 22 is located the below of shell body 1 is installed control flap 23, conveniently follows liquid soap is taken out in the waste liquid collection box 6.
Specifically, a circular stopper 24 is installed at the left end of the liquid outlet pipe 11, a second through hole 25 is formed in the center of the circular stopper 24, and the circular stopper is slidably connected with the second slide rod 16 through the second through hole 25, so that the second piston 17 is prevented from sliding out of the liquid outlet pipe 11, and liquid soap leakage is avoided.
Specifically, the distance from the circular stopper 24 to the liquid outlet 12 is the same as the thickness of the second piston 17, so that the liquid outlet 12 is just opened and not blocked when the second piston 17 reaches the left end of the liquid outlet pipe 11.
Particularly, stock solution bottle 2 is transparent material, be equipped with on the shell body 1 with 2 high the same observation window 26 of stock solution bottle, through observation window 26 can observe the volume of liquid soap in the stock solution bottle 2, convenient in good time interpolation.
Specifically, a pressure lever 27 transversely arranged towards the front end is installed at the bottom of the first sliding rod 9, a groove 28 for the pressure lever 27 to slide up and down is formed in the lower portion of the outer shell 1, and the front end of the pressure lever 27 is exposed out of the outer shell 1, so that the first piston 8 can be conveniently pulled down to a proper low degree by pulling the pressure lever 27, and then hand sanitizer can be added through the liquid filling opening 20.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
The working principle is as follows: installing one side of the hand sanitizer machine far away from the convex edge on a wall beside a hand washing pool, opening a sealing plug cover 21, downwards shifting a pressure lever 27, downwards pulling a first piston 8 to a proper low degree, filling the hand sanitizer through a liquid filling opening 20, then covering the sealing plug cover 21 tightly, loosening the pressure lever 27, when a hand is placed under a liquid outlet 12 in use, transmitting information to a controller 18 through a lead 19 after sensing by an infrared sensor 13, controlling an electric push rod 14 to drive a connecting rod 15 leftwards, further driving a second piston 17 to the left end of a liquid outlet pipe 11 through a liquid filling opening 20, extruding the hand sanitizer from the liquid outlet 12 to the hand by a pressure spring 10, and controlling the electric push rod 14 to reset rightwards through the controller 18 when the hand is sensed by the infrared sensor 13 to further drive the second piston 17 to reset, so that the hand sanitizer machine is more intelligent and convenient compared with the traditional hand sanitizer machine, and simultaneously avoids secondary pollution without contact; during use, the hand sanitizer remaining on the inner wall of the liquid outlet pipe 11 is squeezed by the second piston 17 and returns to the liquid storage bottle 2, so that the situation that the hand sanitizer remaining on the liquid outlet pipe 11 possibly causes blockage is avoided; because the liquid outlet pipe 11 is arranged at the top end of the liquid storage bottle 2, the hand sanitizer can be used up all the time under the extrusion of the first piston 8, and the condition that the quality is influenced because a suction pipe of a hand sanitizer machine is not easy to suck the bottom hand sanitizer is avoided; when the hand sanitizer is used, if the hand sanitizer slides off the hands, the hand sanitizer can fall into the waste liquid collecting box 6, so that the appearance is prevented from being influenced by splashing everywhere, meanwhile, the hand sanitizer can be purified and used later, and the cost is saved; the amount of the hand sanitizer in the liquid storage bottle 2 can be observed through the observation window 26, and the hand sanitizer is convenient to be added in time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A portable contact-free intelligent induction liquid soap machine is characterized by comprising an outer shell (1), a liquid storage bottle (2), an extrusion mechanism (3), a liquid outlet mechanism (4), an induction control mechanism (5) and a waste liquid collecting box (6), wherein the outer shell (1) is of a vertically-placed cylindrical structure, and convex edges vertically extend leftwards from the bottom and the top of a cylinder; the liquid storage bottle (2) is mounted at the top end inside the cylinder of the outer shell (1), and a first through hole (7) is formed in the center of the bottom of the liquid storage bottle (2); the squeezing mechanism (3) comprises a first piston (8), a first sliding rod (9) and a pressure spring (10), the first piston (8) is connected with the inner wall of the liquid storage bottle (2) in a seamless sliding mode, the first sliding rod (9) which penetrates through the first through hole (7) and is vertically placed is installed at the bottom of the first piston (8), the length of the first sliding rod (9) is larger than the inner height of the liquid storage bottle (2), and the pressure spring (10) sleeved on the first sliding rod (9) is installed between the bottom of the first piston (8) and the bottom of the liquid storage bottle (2); the liquid outlet mechanism (4) comprises a liquid outlet pipe (11) and a liquid outlet (12), the liquid outlet pipe (11) is transversely arranged in the convex edge at the top of the outer shell (1), the right end of the liquid outlet pipe (11) is connected with the left side of the top of the liquid storage bottle (2) in a through mode, and the liquid outlet (12) is connected between the bottom of the liquid outlet pipe (11) and the convex edge at the top of the outer shell (1) in a through mode; the induction control mechanism (5) comprises an infrared sensor (13), an electric push rod (14), a connecting rod (15), a second slide rod (16), a second piston (17), a controller (18) and a wire (19), the infrared sensor (13) positioned on one side of the liquid outlet (12) is installed on the bottom of the top of the outer shell (1) in a protruding mode, the electric push rod (14) is installed on the top of the liquid outlet pipe (11), the push rod direction of the electric push rod (14) faces to the left and is parallel to the direction of the liquid outlet pipe (11), the push rod of the electric push rod (14) is connected with the vertical connecting rod (15), the right side of the bottom end of the connecting rod (15) is connected with the second slide rod (16) which is positioned in the liquid outlet pipe (11) and has the same length as the liquid outlet pipe (11), the second piston (17) in seamless sliding connection with the inner wall of the liquid outlet pipe (11) is installed at the right end of the second slide rod (16), the electric push rod (14) is connected with the controller (18), and the infrared sensor (13) is electrically connected with the controller (18) through the wire (19); the waste liquid collecting box (6) is installed at the bottom of the outer shell (1), and an opening at the top of the waste liquid collecting box (6) penetrates through the convex edge at the bottom of the outer shell (1) and is located under the liquid outlet (12).
2. The portable contact-free intelligent induction hand sanitizer machine according to claim 1, wherein a liquid filling port (20) penetrating through the top of the outer shell (1) is formed in the top of the liquid storage bottle (2), and a sealing plug cover (21) is mounted on the liquid filling port (20).
3. The portable contact-free intelligent induction hand sanitizer machine according to claim 1, wherein a waste liquid outlet (22) penetrating through the bottom of the outer shell (1) is formed at the bottom of the waste liquid collection box (6), and a control valve (23) is installed below the outer shell (1) on the waste liquid outlet (22).
4. The portable contact-free intelligent induction hand sanitizer machine according to claim 1, wherein a circular stopper (24) is installed at the left end of the liquid outlet pipe (11), and a second through hole (25) is formed in the center of the circular stopper (24) and is slidably connected with the second slide bar (16) through the second through hole (25).
5. The portable touch-free intelligent induction hand sanitizer according to claim 4, wherein the distance from said circular stopper (24) to said liquid outlet (12) is the same as the thickness of said second piston (17).
6. The portable contact-free intelligent induction hand sanitizer machine according to claim 1, wherein the liquid storage bottle (2) is made of transparent material, and the outer housing (1) is provided with an observation window (26) with the same height as the liquid storage bottle (2).
7. The portable contact-free intelligent induction hand sanitizer machine according to claim 1, wherein a transverse pressing rod (27) facing the front end is mounted at the bottom of the first sliding rod (9), a groove (28) for the pressing rod (27) to slide up and down is formed at the lower part of the outer shell (1), and the front end of the pressing rod (27) is exposed out of the outer shell (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011331717.6A CN112426080B (en) | 2020-11-24 | 2020-11-24 | Portable contact-free intelligent induction hand sanitizer machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011331717.6A CN112426080B (en) | 2020-11-24 | 2020-11-24 | Portable contact-free intelligent induction hand sanitizer machine |
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| CN112426080A CN112426080A (en) | 2021-03-02 |
| CN112426080B true CN112426080B (en) | 2023-04-18 |
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| CN202011331717.6A Active CN112426080B (en) | 2020-11-24 | 2020-11-24 | Portable contact-free intelligent induction hand sanitizer machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413080A (en) * | 2021-06-30 | 2021-09-21 | 深圳市欣盛电子科技有限公司 | Contact-free intelligent induction hand washing liquid control machine |
| CN113693471B (en) * | 2021-09-20 | 2022-11-11 | 厦门暖洋家居有限公司 | Energy-storage liquid-feeding type soap feeder |
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| EP0437119A3 (en) * | 1990-01-11 | 1991-11-06 | Raoul Laffy | Aseptic container or bottle for conserving a non-pasty product |
| CN2271339Y (en) * | 1996-12-03 | 1997-12-31 | 厦门建霖卫浴工业有限公司 | Soap feeding device |
| CN2446940Y (en) * | 2000-10-18 | 2001-09-12 | 隆门科技股份有限公司 | Structure of soap dispenser |
| CN103251339A (en) * | 2013-05-23 | 2013-08-21 | 无锡市崇安区科技创业服务中心 | Induction type hand sanitizer dispenser |
| CN204293033U (en) * | 2014-12-11 | 2015-04-29 | 宋晓萌 | A kind of hand cleanser bottle saving hand cleanser |
| CN205902996U (en) * | 2016-08-17 | 2017-01-25 | 李长云 | Automatic outflow device of liquid |
| CN207843805U (en) * | 2017-12-12 | 2018-09-11 | 范兵 | The key that built-in piston is arranged removes residual press-type liquid storage tank |
| CN108143339B (en) * | 2018-01-03 | 2019-11-08 | 温州海蓝工业设计有限公司 | A kind of toilet brush filling detergent |
| CN209032089U (en) * | 2018-08-02 | 2019-06-28 | 英特卡机电(惠州)有限公司 | A kind of automatic whole body structure of hand cleanser and paper handkerchief out |
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| CN209391831U (en) * | 2018-11-14 | 2019-09-17 | 广州宇脉电子科技有限公司 | A kind of self-service hand washing liquid machine anti-blocking sprayer |
| CN210643853U (en) * | 2019-08-12 | 2020-06-02 | 台州学院 | Cleaning brush convenient for adding cleaning liquid |
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| CN110731715A (en) * | 2019-11-26 | 2020-01-31 | 湖北工程职业学院 | recoverable liquid soap auto-induction type liquid soap bottle |
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