CN215514916U - Press pump head with supplementary response liquid ware - Google Patents

Press pump head with supplementary response liquid ware Download PDF

Info

Publication number
CN215514916U
CN215514916U CN202122365487.1U CN202122365487U CN215514916U CN 215514916 U CN215514916 U CN 215514916U CN 202122365487 U CN202122365487 U CN 202122365487U CN 215514916 U CN215514916 U CN 215514916U
Authority
CN
China
Prior art keywords
pump head
pressing
locking ring
locking
push rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122365487.1U
Other languages
Chinese (zh)
Inventor
佘少竹
陈舜凤
文彩虹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122365487.1U priority Critical patent/CN215514916U/en
Application granted granted Critical
Publication of CN215514916U publication Critical patent/CN215514916U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The utility model relates to the field of cleaning equipment, in particular to an auxiliary induction liquid outlet device for a pressing pump head. This supplementary liquid ware includes pressing means and locking mechanism, and pressing means can dismantle with locking mechanism and be connected, when using, fixes the pump head department of bottle on locking mechanism, installs pressing means on locking mechanism again, presses the pump head through pressing means, pumps the liquid in the bottle, convenient to use.

Description

Press pump head with supplementary response liquid ware
Technical Field
The utility model relates to the field of cleaning equipment, in particular to an auxiliary induction liquid outlet device for a pressing pump head.
Background
For facilitating liquid discharge, various emulsion liquids such as hand sanitizer, disinfectant and the like are usually contained in a container with a pump head, and when the liquid discharge device is used, the pump head is pressed to discharge liquid. However, in the process of pressing the pump head, the hand of a user needs to touch the pump head to discharge liquid, and cross infection is easily caused when the pump head is used in public places; and the use need press the pump head hard and can go out the liquid, experience is felt relatively poorly.
In order to avoid pressing the pump head by a user, hand washing machines with automatic induction liquid outlet pump heads are available in the market at present, hand washing liquid or disinfectant is contained in a bottle body of the hand washing machine, liquid is discharged through automatic induction, and a certain amount of hand washing liquid can be obtained without contacting the bottle body; however, such a hand washing machine is expensive, and the bottled lotion such as hand sanitizer needs to be refilled into the container of the hand washing machine, which is complicated to use and causes resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary induction liquid outlet device for a pressing pump head, which can be applied to most of packaging bottles with the pressing pump heads on the market, has high matching degree and is convenient to use.
The embodiment of the utility model is realized by the following steps:
the embodiment of the utility model provides an auxiliary induction liquid outlet device for a pressing pump head, which comprises a pressing mechanism for pressing the pump head and a locking mechanism for fixing a bottle body, wherein the pressing mechanism is detachably connected with the locking mechanism.
In some embodiments of the present invention, the pressing mechanism includes a housing, an electric push rod, and a pressing plate, one end of the housing is detachably connected to the locking mechanism, the electric push rod and the pressing plate are both disposed in the housing, an output end of the electric push rod is connected to the pressing plate, and the pressing plate is located above the pump head. The electric push rod drives the pressing sheet to move up and down so as to press the pump head to pump out the liquid in the bottle body.
In some embodiments of the present invention, the pressing mechanism further includes a rechargeable battery, a control circuit board, and an inductive switch, the rechargeable battery is connected to the electric push rod, and the electric push rod and the inductive switch are connected to the control circuit board. The rechargeable battery provides power for the electric push rod, and the rechargeable battery can be charged and discharged circularly, so that the rechargeable battery is convenient to use, and the battery does not need to be replaced frequently. The induction switch is connected with the control circuit board, and when the hand of a user is induced to be positioned below the liquid outlet of the pump head through the induction switch, the control circuit board controls the electric push rod to move and presses the pump head to pump out the liquid in the bottle body; when a certain amount of liquid is extruded, the output end of the electric push rod moves upwards to loosen the pump head. Through setting up inductive switch, can realize automatic play liquid, facilitate the use.
In some embodiments of the present invention, the pressing mechanism further includes a voice module for controlling the electric push rod, and the voice module is connected to the control circuit board. In the utility model, the used voice module can receive voice, recognize the voice and convert the voice into corresponding signals, and the electric push rod is controlled by the control circuit board so as to press the pump head through the pressing sheet to pump out the liquid in the bottle.
In some embodiments of the present invention, the housing is provided with an opening, and the liquid outlet of the pump head is located at the opening.
In some embodiments of the present invention, the inductive switch is disposed at the opening of the housing, and the inductive switch is detachably connected to the housing. Specifically, this inductive switch accessible clamping piece can be dismantled with the casing and be connected to can adjust inductive switch's position as required.
In some embodiments of the present invention, the pressing mechanism and the locking mechanism are connected by a snap.
In some embodiments of the present invention, the electric push rod further comprises an adjusting mechanism for adjusting the height of the electric push rod, and the adjusting mechanism is disposed in the housing and above the electric push rod.
In some embodiments of the present invention, the adjusting mechanism comprises an adjusting rod, a sliding block and a gear, the gear is coaxially connected with the adjusting rod, the sliding block is provided with a rack, and the gear is meshed with the rack; the shell is provided with a sliding groove in the height direction, the sliding block is connected with the sliding groove in a sliding mode, and the electric push rod is fixedly connected with the sliding block.
Through rotating the regulation pole, drive gear revolve, the gear drives the slider and slides from top to bottom, electric putter again with slider fixed connection, when the in-process of slider up-and-down motion, electric putter also corresponding up-and-down motion, and then adjustable electric putter's height to match different pump heads, make this liquid ware can utilize on the bottle of difference.
In some embodiments of the present invention, the locking mechanism includes a first locking ring, a second locking ring and a locking block which can be radially close to or far away from the bottle body, the first locking ring and the second locking ring are coaxially sleeved, and the first locking ring and the second locking ring are in threaded connection; the locking block is connected with the first locking ring in a sliding mode, the second locking ring is provided with a sliding groove, a limiting column is convexly arranged on one side, close to the second locking ring, of the locking block, and the limiting column is embedded in the sliding groove and connected with the sliding groove in a sliding mode. Through rotatory first locking ring, change the relative position of first locking ring and second locking ring to the relative position of regulating latch segment and bottle realizes the locking to the bottle, and this locking ring is applicable to the bottle of different radiuses, and its degree of matching with the bottle is high, can use on the bottle of different models, different pump head sizes.
In some embodiments of the present invention, the locking mechanism further includes a guide post and a spring, one end of the guide post is fixedly connected to the second locking ring, the spring is sleeved on the guide post, one end of the spring is fixedly connected to the second locking ring, and the other end of the spring abuts against the first locking ring.
In some embodiments of the utility model, the locking mechanism further includes a gravity sensor, the gravity sensor is disposed at one end of the locking block close to the bottle body, and the gravity sensor abuts against the bottle body.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
in the utility model, the auxiliary liquid outlet device can be suitable for various civil and medical emulsion pressing bottles, the type of the pressing spray head is not selected, the size of any bottle mouth is suitable, the original bottle structure is not changed, and the practicability of the emulsion bottle is effectively improved; various split bottles on the market can be flexibly matched, and the automatic pressing device is suitable for bayonets with different specifications and pump head pressing heights, so that the automatic pressing function is optimized to assist in pressing liquid outlet, and the practicability is effectively improved; the automatic bottle pressing device can independently assist various spray heads to work, does not need to change the original bottle pressing configuration, and effectively enhances the change of manual bottle pressing into automatic bottle pressing by using the original resources; can effectively avoid contact infection. The bathroom environmental temperature early warning system has the advantages that accurate management can be achieved, sharing of all things is achieved, bathroom environmental humidity and temperature are mastered, environmental temperature change early warning can be achieved, and environments such as bathroom wash tables are controlled more comprehensively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic cross-sectional view of an auxiliary sensing liquid outlet device for a pressing pump head according to the present invention;
fig. 2 is a schematic front view of an auxiliary sensing liquid outlet device for pressing a pump head according to the present invention;
fig. 3 is a schematic top view of a second locking ring of the locking mechanism of the auxiliary sensing liquid outlet for pressing the pump head according to the present invention;
fig. 4 is a schematic bottom view of a first locking ring of a locking mechanism of an auxiliary sensing liquid outlet for pressing a pump head according to the present invention;
FIG. 5 is a first schematic top view of a locking mechanism of an auxiliary sensing liquid outlet device for pressing a pump head according to the present invention;
fig. 6 is a schematic top view of a second locking mechanism of an auxiliary sensing liquid outlet device for pressing a pump head according to the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 1;
fig. 8 is a schematic cross-sectional view of an auxiliary sensing liquid outlet for pressing a pump head provided in embodiment 5;
icon: 100-pressing mechanism, 110-shell, 120-electric push rod, 130-pressing piece, 140-rechargeable battery, 150-control circuit board, 160-inductive switch, 200-locking mechanism, 210-first locking ring, 220-second locking ring, 221-sliding groove, 230-locking block, 231-limiting column, 240-guide column, 250-spring, 300-bottle body, 400-adjusting mechanism, 410-adjusting rod, 420-sliding block and 430-gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the term "vertical" if present does not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1, fig. 1 is a schematic cross-sectional view illustrating the liquid dispenser mounted on a bottle 300. the present embodiment provides an auxiliary sensing liquid dispenser for pressing a pump head, which includes a pressing mechanism 100 and a locking mechanism 200, wherein the pressing mechanism 100 is detachably connected to the locking mechanism 200, the pressing mechanism 100 is located above the pump head of the bottle 300, the locking mechanism 200 is detachably connected to a neck of the bottle 300 and locked to the bottle 300, and the pump head is pressed by the pressing mechanism 100 to pump the liquid in the bottle 300.
Specifically, in this embodiment, the pressing mechanism 100 includes a housing 110, an electric push rod 120, a pressing plate 130, a rechargeable battery 140, a control circuit board 150 and an inductive switch 160, the rechargeable battery 140 is connected to the electric push rod 120, the electric push rod 120 and the inductive switch 160 are connected to the control circuit board 150, one end of the housing 110 is connected to the locking mechanism 200 by a buckle, the electric push rod 120 and the pressing plate 130 are both disposed in the housing 110, an input end of the electric push rod 120 is fixedly connected to the housing 110, an output end of the electric push rod 120 is connected to the pressing plate 130, and the pressing plate 130 is located above the pump head. As shown in fig. 1, the electric push rod 120 is vertically arranged, the electric push rod 120 drives the pressing sheet 130 to move up and down, and when the pressing sheet 130 moves down, the pump head of the bottle 300 is pressed; the rechargeable battery 140 and the control circuit board 150 are disposed at the upper portion of the housing 110, the inductive switch 160 is disposed at the lower portion of the housing 110, and the rechargeable battery 140 supplies power to the electric putter 120 and the control circuit board 150.
When using, the liquid outlet below of pump head is placed with the hand to the user, behind inductive switch 160 sensed user's hand, through control circuit board 150 control electric putter 120's output downstream, drive preforming 130 downstream, the pump head is pressed to preforming 130, pumps out the liquid in bottle 300, and electric putter 120's output upward movement drives preforming 130 upward movement afterwards, loosens the pump head, stops out the liquid.
Example 2
In addition to embodiment 1, in this embodiment, a voice module may be further disposed in the housing 110 of the pressing mechanism 100, and the voice module is connected to the control circuit board 150.
It should be noted that, in this embodiment, the voice module is commercially available, and can receive voice, recognize voice and convert the voice into corresponding signals, and the control circuit board 150 controls the electric push rod 120 to press the pump head through the pressing sheet 130 to pump out the liquid in the bottle.
Example 3
As shown in fig. 3 to 7, fig. 3 is a schematic top view of the second locking ring 220 of the locking mechanism 200, fig. 4 is a schematic bottom view of the first locking ring 210 of the locking mechanism 200, fig. 5 is a schematic top view of the locking mechanism 200 in the first state, fig. 6 is a schematic top view of the locking mechanism 200 in the second state, and fig. 7 is an enlarged schematic view of a portion a.
On the basis of embodiment 1, in this embodiment, the locking mechanism 200 includes a first locking ring 210, a second locking ring 220 and a locking block 230 capable of being radially close to or away from the bottle body 300, wherein the first locking ring 210 and the second locking ring 220 are coaxially sleeved, and the first locking ring 210 and the second locking ring 220 are connected by threads or by teeth; the locking block 230 is slidably connected to the first locking ring 210, and the locking block 230 can only slide in the radial direction, and in other directions, the locking block 230 is fixed relative to the first locking ring 210. The second locking ring 220 is provided with a sliding groove 221, one side of the locking block 230, which is close to the second locking ring 220, is convexly provided with a limiting column 231, and the limiting column 231 is embedded in the sliding groove 221 and is in sliding connection with the sliding groove 221.
The locking mechanism 200 further includes a guide post 240 and a spring 250, wherein one end of the guide post 240 is fixedly connected to the second locking ring 220, the spring 250 is sleeved on the guide post 240, one end of the spring 250 is fixedly connected to the second locking ring 220, and the other end of the spring 250 abuts against the first locking ring 210. The relative positions of the first locking ring 210 and the second locking ring 220 are secured by the elastic force of the spring 250 to fix the position of the locking block 230.
The relative positions of the first locking ring 210 and the second locking ring 220 are changed by rotating the first locking ring 210, the position-limiting posts 231 slide in the slide slots 221 during the rotation of the first locking ring 210, as shown in fig. 3, the extending direction of the slide slots 221 forms an included angle with the radial direction of the second locking ring 220, when the position-limiting posts 231 slide in the slide slots 221, the locking blocks 230 can move radially to adjust the relative positions of the locking blocks 230 and the bottle body 300, so as to lock the bottle body 300, and the locking mechanism 200 and the bottle body 300 are fixed by rotating the relative positions of the first locking ring 210 and the second locking ring 220, and at the same time, the locking ring is suitable for the bottle bodies 300 with different radii, has a high matching degree with the bottle body 300, and can be used on different types of bottle bodies 300.
Example 4
In addition to embodiment 3, the locking mechanism 200 further includes a gravity sensor, the gravity sensor is disposed at one end of the locking block 230 close to the bottle 300, and the gravity sensor abuts against the bottle 300. Through setting up the gravity inductor for detect the liquid surplus in the bottle 300, be about to this locking mechanism 200 fix on the wall body, fix the bottle 300 on locking mechanism 200, the bottom of bottle 300 is unsettled, and the weight of bottle 300 is whole to be exerted on latch segment 230, and when the liquid in the bottle was not enough, the gravity inductor detected the back, with signal transmission to control circuit board 150, in order to remind to change bottle 300 or to adding liquid in the bottle. In addition, related signals can be accessed into the mobile phone APP through Bluetooth or wifi, and all things can be shared. On hotel management, realize each room quantity of accurate control, on using at home, realize early warning in advance and buy effects such as replacement.
Example 5
On the basis of embodiment 1, as shown in fig. 8, the liquid outlet device further includes an adjusting mechanism 400 for adjusting the height of the electric push rod 120, and the adjusting mechanism 400 is disposed in the housing 110 and located above the electric push rod 120.
Specifically, the adjusting mechanism 400 includes an adjusting rod 410, a sliding block 420 and a gear 430, as shown in fig. 8, the adjusting rod 410 is erected in the housing 110 and is rotatably connected with the housing 110, the housing 110 on both sides of the electric push rod 120 is provided with the sliding block 420 and the gear 430, the housing 110 is provided with a sliding slot along the height direction, the sliding block 420 is slidably connected with the sliding slot, and the electric push rod 120 is fixedly connected with the sliding block 420; the two gears 430 are coaxially connected with the adjusting rod 410, the sliding block 420 is provided with rack teeth, and the gears 430 are meshed with the rack teeth.
Through rotating the regulation pole 410, drive gear 430 and rotate, gear 430 drives slider 420 and slides from top to bottom, and electric putter 120 again with slider 420 fixed connection, when the in-process of slider 420 up-and-down motion, electric putter 120 also corresponding up-and-down motion, and then adjusted electric putter 120's height to match different pump heads, make this liquid outlet device can utilize on different bottles 300.
It should be noted that, in other embodiments of the present invention, the adjusting lever 410 may be rotated manually, or the adjusting lever 410 may be connected to a micro motor that can rotate in forward and reverse directions, and the rotation of the motor drives the adjusting lever 410 to rotate.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a press pump head with supplementary response liquid ware which characterized in that, is including the pressing means who is used for pressing the pump head and the locking mechanism who is used for fixed bottle, pressing means with locking mechanism can dismantle and be connected.
2. A pump head pressing auxiliary induction liquid outlet device as claimed in claim 1, wherein the pressing mechanism comprises a housing, an electric push rod and a pressing plate, one end of the housing is detachably connected to the locking mechanism, the electric push rod and the pressing plate are both arranged in the housing, the output end of the electric push rod is connected to the pressing plate, and the pressing plate is located above the pump head; the casing is equipped with the opening, the liquid outlet of pump head is located the opening part.
3. A pump head pressing auxiliary induction liquid outlet device according to claim 2, wherein said pressing mechanism further comprises a rechargeable battery, a control circuit board and an induction switch, said rechargeable battery is connected to said electric push rod, and said electric push rod and said induction switch are connected to said control circuit board.
4. A pump head pressing auxiliary induction liquid outlet device according to claim 3, wherein said pressing mechanism further comprises a voice module for controlling said electric push rod, said voice module being connected to said control circuit board.
5. A push pump head secondary induction liquid outlet device according to claim 3, wherein said inductive switch is disposed at an opening of said housing, and said inductive switch is detachably connected to said housing.
6. A push pump head secondary induction liquid outlet device according to claim 2, further comprising an adjustment mechanism for adjusting the height of said electric push rod, said adjustment mechanism being disposed within said housing and above said electric push rod.
7. A push pump head secondary induction liquid outlet device according to claim 6, wherein the adjusting mechanism comprises an adjusting rod, a slider and a gear, the gear is coaxially connected with the adjusting rod, the slider is provided with a rack, and the gear is engaged with the rack; the shell is provided with a sliding groove in the height direction, the sliding block is connected with the sliding groove in a sliding mode, and the electric push rod is fixedly connected with the sliding block.
8. A pump head pressing auxiliary induction liquid outlet device according to claim 1, wherein the locking mechanism comprises a first locking ring, a second locking ring and a locking block capable of being radially close to or far from the bottle body, the first locking ring and the second locking ring are coaxially sleeved, and the first locking ring and the second locking ring are in threaded connection; the locking block is connected with the first locking ring in a sliding mode, the second locking ring is provided with a sliding groove, a limiting column is convexly arranged on one side, close to the second locking ring, of the locking block, and the limiting column is embedded in the sliding groove and connected with the sliding groove in a sliding mode.
9. A pump head pressing auxiliary induction liquid outlet device according to claim 8, wherein the locking mechanism further comprises a guiding post and a spring, one end of the guiding post is fixedly connected to the second locking ring, the spring is sleeved on the guiding post, one end of the spring is fixedly connected to the second locking ring, and the other end of the spring abuts against the first locking ring.
10. A pump head pressing auxiliary sensing liquid outlet device as claimed in claim 8, wherein the locking mechanism further comprises a gravity sensor, the gravity sensor is disposed at one end of the locking block close to the bottle body, and the gravity sensor abuts against the bottle body.
CN202122365487.1U 2021-09-28 2021-09-28 Press pump head with supplementary response liquid ware Active CN215514916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122365487.1U CN215514916U (en) 2021-09-28 2021-09-28 Press pump head with supplementary response liquid ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122365487.1U CN215514916U (en) 2021-09-28 2021-09-28 Press pump head with supplementary response liquid ware

Publications (1)

Publication Number Publication Date
CN215514916U true CN215514916U (en) 2022-01-14

Family

ID=79798017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122365487.1U Active CN215514916U (en) 2021-09-28 2021-09-28 Press pump head with supplementary response liquid ware

Country Status (1)

Country Link
CN (1) CN215514916U (en)

Similar Documents

Publication Publication Date Title
CN106618231B (en) Liquid output equipment and liquid output control method
US20100308076A1 (en) Touch-Free Pressurized Can Dispenser
US9993120B2 (en) Liquid soap dispenser with controls positive and reverse rotations of motor and liquid discharge amount through angle counting
CA2733047A1 (en) Counter mounted dispensing system with above-counter refill unit
US11890588B2 (en) Personal cosmetic dispenser
CN112155460A (en) Wall-mounted intelligent soap liquid distribution hand washing machine and working method thereof
CA2936960A1 (en) Dispenser apparatus for dispensing liquid soap, lotion or other liquid
CN215514916U (en) Press pump head with supplementary response liquid ware
WO2021035929A1 (en) Food processor
CN110740395A (en) sound power amplifier cabinet capable of accommodating microphone
CN110419968B (en) Quantitative rice feeding device of intelligent rice storage barrel
KR101510871B1 (en) Dispenser for spout pouch
CN203555590U (en) Coffee water fountain
CN206669251U (en) A kind of console mode intelligent touch all-in-one
JP2001153036A (en) Cam device, automatic chemical feeder with the cam device, and tray fitting structure of automatic chemical feeder
CN211022383U (en) Intelligent induction foam hand washing machine
CN201515985U (en) A liftable shower bracket
CN201653531U (en) Electronic scale with convenient use
CN213582249U (en) Self-service ticket selling integrated machine
CN213576379U (en) Adjustable touch screen all-in-one machine
CN209152535U (en) Collapsible all-in-one machine for multimedia teaching
CN208658782U (en) Pot cover and cooking apparatus
CN213282680U (en) Automatic induction soap dispenser
CN107136992B (en) Automatic hand sanitizer or antiseptic solution feeding device and automatic liquid feeder
CN214863216U (en) Oral cavity repair material agitating unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant