CN212489700U

CN212489700U - Contact-free extrusion liquid discharging device

Info

Publication number: CN212489700U
Application number: CN202020553061.1U
Authority: CN
Inventors: 方英; 朱桂红; 吴娟
Original assignee: JIANYANG CITY PEOPLE'S HOSPITAL
Current assignee: JIANYANG CITY PEOPLE'S HOSPITAL
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-02-09
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of liquid extrusion, and discloses a contact-free liquid extrusion device, which comprises a placing frame body for placing a bottle body with a pressing head, wherein an installation cavity is arranged inside the placing frame body; the top of the inner side of the placing frame body is provided with an extrusion head which can move up and down, and the extrusion head is connected with a driving mechanism arranged in the mounting cavity; the placing frame body is provided with a human body sensor, the human body sensor is electrically connected with the controller, and the controller is electrically connected with the driving mechanism. The utility model discloses can be convenient for place the bottled antiseptic solution of different specifications, also can go out the liquid by the auto-induction, the effectual risk of having avoided the virus propagation that exists through the bottled antiseptic solution of contact between the people, convenient to use, the practicality is high.

Description

Contact-free extrusion liquid discharging device

Technical Field

The utility model belongs to the technical field of extrude liquid device, concretely relates to contact-free extrudes liquid device.

Background

Most of the existing liquid outlet devices have the functions of storing disinfectant or carrying the disinfectant, and can automatically induce liquid outlet, but the liquid outlet devices are high in cost and inconvenient to use in low-income families or public places with low requirements, and hand soaps or disinfectant on the market are bottled and are provided with pressing heads, but the bottled hand soaps or disinfectant need to be manually pressed, so that the hand lotions or the bottled disinfectant are inconvenient to press, and different people need to contact the pressing heads when multiple people need to use the hand lotions or the bottled disinfectant, so that more viruses and bacteria exist on the pressing heads, and the new crown pneumonia is more severely transmitted at present, so that great risks are caused to the health and life safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact-free extrusion goes out liquid device solves the problem that current antiseptic solution needs manual pressing.

The utility model discloses the technical scheme who adopts does:

a contact-free extrusion liquid outlet device comprises a placing frame body used for placing a bottle body with a pressing head, wherein an installation cavity is arranged inside the placing frame body; the top of the inner side of the placing frame body is provided with an extrusion head which can move up and down, and the extrusion head is connected with a driving mechanism arranged in the mounting cavity; the placing frame body is provided with a human body sensor, the human body sensor is electrically connected with the controller, and the controller is electrically connected with the driving mechanism.

In a preferred technical scheme, the driving mechanism comprises a lifting plate, a lifting mounting frame, a transmission block, a driving motor and a cam; two mutually symmetrical lifting mounting frames are arranged in the mounting cavity at the top of the inner side of the placing frame body, a lifting plate is connected between the two lifting mounting frames in a sliding manner, and one side of the lifting plate is connected with a transmission block; a driving motor electrically connected with the controller is arranged on one side of the lifting mounting frame, the output end of the driving motor is connected with a cam, and the transmission block is located in the rotating range of the cam; the bottom end of the lifting plate penetrates out of the mounting cavity and is connected with the extrusion head below the lifting plate.

In a preferred technical scheme, the lifting mounting frame comprises a frame body with an L-shaped structure, the transverse end of the frame body is fixedly connected with the inner wall of the mounting cavity, a longitudinal connecting groove is formed in one side, close to the other lifting mounting frame, of the longitudinal end of the frame body, and the lifting plate is connected with the longitudinal connecting groove in a sliding mode; one side of the top of the lifting plate is provided with a pressing part extending into the longitudinal connecting groove, and a return spring is arranged between the pressing part and the bottom of the longitudinal connecting groove.

In an optimized technical scheme, the extrusion head comprises an extrusion plate, the top of the extrusion plate is fixedly connected with the bottom end of the lifting plate, a rubber block is arranged at the bottom of the extrusion plate, and the bottom of the rubber block is of a concave structure.

In a preferred technical scheme, two ends of the top of the extrusion plate are fixedly connected with guide rods, and the top ends of the guide rods penetrate into the mounting cavity upwards; the top end of the guide rod is provided with a limiting block.

In an optimal technical scheme, a limiting pad is arranged on the inner wall of the installation cavity above the lifting plate and is made of a rubber material.

In the preferred technical scheme, place the framework and be equipped with human inductor and power indicator, be connected with between the both sides of placing the framework and be used for fixing the fixed band of bottle.

In a preferred technical scheme, the human body inductor is arranged at the top end of the placement frame body through the extension mounting plate.

In the preferred technical scheme, the fixed band is the elastic band, the one end of elastic band is articulated with the one side of placing the framework, the other end of elastic band with place the framework opposite side buckle and be connected.

In a preferred technical scheme, the bottom end of the placing frame body is at least provided with a group of clamping grooves along the height direction of the bottom end, wherein a placing plate is connected in the group of clamping grooves in a sliding mode, and the placing plate can be pulled out outwards along the clamping grooves.

The utility model has the advantages that:

(1) the utility model discloses can place bottled antiseptic solution on the market above that to fix bottled antiseptic solution through the fixed band, just so can be suitable for most bottled antiseptic solution on the market, simple to operate is convenient for change, has higher practicality, and is with low costs.

(2) The utility model discloses an actuating mechanism can drive the extrusion head and carry out the action of oscilaltion, and the human action of pressing down to the extrusion head of simulation realizes pressing down of bottled antiseptic solution, has avoided the risk of the virus is infected to the people contact press head.

(3) The utility model can rotate the cam through the driving motor, the lifting plate can move downwards through the transmission block when the cam rotates, and the pressing head can be pressed downwards by the extrusion head through the downward movement of the lifting plate, so that the human body pressing action is simulated; after the pressing, the lifting plate can return through the return spring, so that an extrusion process is completed.

(4) The utility model discloses a set up human inductor, when human palm extends press head liquid outlet below, human inductor can sense, then the operation of controller control driving motor, driving motor passes through the cam, driving block and lifter plate can make the extrusion head accomplish the action of pressing, treat that the antiseptic solution extrudes after suitable volume, the user of service can shift out the press head department with the hand, when human body sensor no longer senses human body signal, driving motor shutdown, just so accomplished the liquid that extrudes to the bottled antiseptic solution, the auto-induction, and is practical, and convenient, and is low in cost.

(5) The utility model discloses an elastic webbing and card groove group, place the board, can place the bottled antiseptic solution of different specifications size, convenient, practical.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a front view of the present invention in use;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a schematic structural view of the driving mechanism of the present invention;

fig. 5 is a schematic view of a connection structure of the lifting mounting frame and the lifting plate of the present invention;

fig. 6 is a schematic view of the transmission principle of the cam and the lifting plate of the present invention.

In the figure: 1-placing a frame body; 101-a mounting cavity; 2-placing a plate; 3-a card slot; 4-an elastic band; 5-extruding the head; 501-extruding a plate; 502-a compression plate; 6-extending the mounting plate; 7-power indicator light; 8-bottle body; 801-pressing head; 9-a drive mechanism; 901-a drive motor; 902-a lifting mount; 9021-longitudinal connecting groove; 903-lifting plate; 9031-pressing part; 904-a transmission block; 905-a cam; 906-a guide bar; 907-a return spring; 10-human body inductor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

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.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

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" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the present invention can be understood in detail to describe the embodiments of the present invention clearly and completely, 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, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-6, a contact-free extrusion liquid discharging device includes a placing frame 1 for placing a bottle 8 with a pressing head 801, and an installation cavity 101 is provided inside the placing frame 1; the top of the inner side of the placing frame body 1 is provided with an extrusion head 5 capable of moving up and down, and the extrusion head 5 is connected with a driving mechanism 9 arranged in the installation cavity 101; the placing frame body 1 is provided with a human body sensor 10, the human body sensor 10 is electrically connected with a controller, and the controller is electrically connected with a driving mechanism 9.

The housing frame 1 has a rectangular frame structure, and a mounting chamber 101 in the frame is used for mounting the relevant components, and the drive mechanism 9 is mounted therein. The driving mechanism 9 is used for driving the extrusion head 5 to move up and down, and the extrusion of the assembled disinfectant is realized through the up-and-down movement of the extrusion head 5, so that the problem that a person directly solves the pressing head 801 is avoided. The controller is disposed in the installation cavity 101. Human sensor 10 is detecting human when being close to, and human sensor 10 is with signal feedback to controller, and controller control actuating mechanism 9 moves, and action is pressed to the reciprocal completion from top to bottom of actuating mechanism 9 drive extrusion head 5, treats that the antiseptic solution extrudes suitable volume after, and the user shifts out the hand, and when human sensor 10 no longer sensed human signal, actuating mechanism 9 stall has just so accomplished the liquid that extrudes to bottled antiseptic solution, the auto-induction, and is practical, convenient. Specifically, a power indicator lamp 10 is further arranged on the placing frame body 1, and the controller is connected with an external power supply through the power indicator lamp.

In order to better simulate the pressing action of a human on the pressing head 801, as shown in fig. 4 and 6, in a preferred embodiment, the driving mechanism 9 comprises a lifting plate 903, a lifting mounting frame 902, a transmission block 904, a driving motor 901 and a cam 905; two mutually symmetrical lifting mounting frames 902 are arranged in the mounting cavity 101 at the top of the inner side of the placing frame body 1, a lifting plate 903 is connected between the two lifting mounting frames 902 in a sliding manner, and one side of the lifting plate 903 is connected with a transmission block 904; a driving motor 901 electrically connected with the controller is arranged on one side of the lifting mounting rack 902, the output end of the driving motor 901 is connected with a cam 905, and the transmission block 904 is positioned in the rotation range of the cam 905; the bottom end of the lifting plate 903 penetrates out of the installation cavity 101 and is connected with the extrusion head 5 below the lifting plate.

The two elevating mounts 902 are provided for mounting the elevating plate 903, and the elevating plate 903 can be moved up and down stably by the elevating mounts 902. The transmission block 904 is used for enabling the transmission block and the lifting plate 903 to move up and down together through the rotation of the cam 905, the transmission block is arranged on one side, close to the driving motor 901, of the lifting plate 903, the driving motor 901 can drive the cam 905 to rotate, and the transmission block 904 is located in the rotating range of the cam 905, so that the lifting plate 903 can move downwards through the interference relationship between the transmission block 904 and the cam 905 when the cam 905 rotates, and the upward movement of the motor during reverse rotation can be facilitated; of course, the present apparatus does not need to complete the pressing operation by the reverse rotation of the driving motor 901 after the return spring 907 is provided. The drive motor 901 is preferably a reduction motor.

In order to better realize the transmission between the cam 905 and the transmission block 904, as shown in fig. 5 and 6, in a preferred embodiment, the lifting mounting bracket 902 includes a bracket body having an L-shaped structure, a lateral end of the bracket body is fixedly connected to an inner wall of the mounting cavity 101, a longitudinal end of the bracket body is provided with a longitudinal connection slot 9021 at a side close to another lifting mounting bracket 902, and the lifting plate 903 is slidably connected to the longitudinal connection slot 9021; a pressing part 9031 extending into the longitudinal connecting groove 9021 is arranged on one side of the top of the lifting plate 903, and a return spring 907 is arranged between the pressing part 9031 and the bottom of the longitudinal connecting groove 9021.

With the lifting mounting rack 902 with the structure, the lifting plate 903 can move up and down better and more stably; the arrangement of the return spring 907 can also facilitate the driving of the driving motor 901, and the lifting plate 903 can be reset only by the normal rotation of the driving motor 901 without reversal, so that the pressing action is better simulated.

In order to avoid the problem of slippage during the pressing process of the pressing head 801 by the pressing head 5, as shown in fig. 4, in a preferred embodiment, the pressing head 5 includes a pressing plate 501 fixedly connected with the bottom end of the lifting plate 903 at the top, and a rubber block is disposed at the bottom of the pressing plate 501, and the bottom of the rubber block is of a concave structure. By arranging the rubber block, the rubber block can be attached to the pressing head 801 in an image manner, so that the problem of easy slipping is effectively avoided.

In order to realize more stable up-and-down movement of the extrusion head 5, as shown in fig. 4, in a preferred embodiment, two ends of the top of the extrusion plate 501 are fixedly connected with guide rods 906, and the top ends of the guide rods 906 penetrate upwards into the installation cavity 101; the top end of the guide rod 906 is provided with a limiting block.

In order to prevent the lifting plate 903 from moving upwards excessively, as shown in fig. 4, in a preferred embodiment, a limiting pad is arranged on the inner wall of the installation cavity 101 above the lifting plate 903, and the limiting pad is made of a rubber material, so that the problem that the lifting plate 903 is damaged due to hard contact with the inner wall of the installation cavity 101 can be avoided, and noise generated during resetting can be reduced.

In order to realize the liquid extrusion by induction, as shown in fig. 1 and fig. 2, in a preferred embodiment, a fixing strap for fixing the bottle body 8 is connected between two sides of the placing frame 1. The fixed band is used for fixing the bottled antiseptic solution of placing framework 1 inboard, avoids its activity at the extrusion in-process to reach and stabilize the extruded effect.

In order to better facilitate accurate sensing of the human body by the human body sensor 10, as shown in fig. 2 and 3, in a preferred embodiment, the human body sensor 10 is disposed on the top end of the placing frame 1 by extending the mounting plate 6. Therefore, the palm can be detected by the human body sensor 10 when extending to the lower part of the extrusion head 5 to extrude liquid, so that the situation that other parts of the human body are detected to discharge liquid when in use is avoided, and the liquid discharging device is more accurate and practical.

In order to fix the bottled disinfectant better, as shown in fig. 1, in a preferred embodiment, the fixing strap is an elastic strap 4, one end of the elastic strap 4 is hinged to one side of the placing frame 1, and the other end of the elastic strap 4 is connected to the other side of the placing frame 1 in a snap-fit manner.

In order to facilitate the placement and extrusion of the bottled disinfectant with different heights, as shown in fig. 1, the bottom end of the placement frame body 1 is at least provided with a group of clamping grooves 3 along the height direction thereof, wherein the group of clamping grooves 3 are internally and slidably connected with a placement plate 2, and the placement plate 2 can be pulled out along the clamping grooves 3. Through will placing board 2 card income in draw-in groove 3 of different positions, bottled antiseptic solution of co-altitude size also can put in placing framework 1, and is more practical, convenient, and simultaneously, to the bottled antiseptic solution of great diameter, can outwards take some out with placing board 2 for better placing.

The utility model discloses a theory of operation: the placing frame body 1 is fixed on a fixed surface such as a wall surface and the like, and is close to the height of the arm of the human body; the bottled disinfectant is placed on the placing plate 2 and is fixed by the elastic belt 4; when using, when human palm extends the press head 801 liquid outlet below, human sensor 10 can sense, then controller control driving motor 901 moves, driving motor 901 passes through cam 905, driving block 904 and lifter plate 903 can make extrusion head 5 accomplish and press the action, treat that the antiseptic solution extrudes suitable volume after, the user of service can shift out the hand with press head 801 department, when human sensor 10 no longer senses human signal, driving motor 901 shutdown, just so accomplished the extrusion liquid of bottled antiseptic solution. The controller can be realized by using an STM32 single chip microcomputer, and the control technology of the controller, the human body sensor 10 and the driving motor 901 belongs to the prior art and is not detailed here.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The contact-free extrusion liquid discharging device is characterized in that: the bottle body placing device comprises a placing frame body (1) used for placing a bottle body (8) with a pressing head (801), wherein an installation cavity (101) is arranged inside the placing frame body (1); the top of the inner side of the placing frame body (1) is provided with an extrusion head (5) capable of moving up and down, and the extrusion head (5) is connected with a driving mechanism (9) arranged in the mounting cavity (101); the placement frame body (1) is provided with a human body sensor (10), the human body sensor (10) is electrically connected with a controller, and the controller is electrically connected with a driving mechanism (9).

2. A contact-free liquid expression apparatus as claimed in claim 1, wherein: the driving mechanism (9) comprises a lifting plate (903), a lifting mounting frame (902), a transmission block (904), a driving motor (901) and a cam (905); two mutually symmetrical lifting mounting frames (902) are arranged in a mounting cavity (101) at the top of the inner side of the placing frame body (1), a lifting plate (903) is connected between the two lifting mounting frames (902) in a sliding manner, and one side of the lifting plate (903) is connected with a transmission block (904); a driving motor (901) electrically connected with the controller is arranged on one side of the lifting mounting frame (902), a cam (905) is connected with the output end of the driving motor (901), and the transmission block (904) is located in the rotating range of the cam (905); the bottom end of the lifting plate (903) penetrates out of the mounting cavity (101) and is connected with the extrusion head (5) below the lifting plate.

3. A contact-free liquid expression apparatus as claimed in claim 2, wherein: the lifting mounting rack (902) comprises a rack body with an L-shaped structure, the transverse end of the rack body is fixedly connected with the inner wall of the mounting cavity (101), a longitudinal connecting groove (9021) is formed in one side, close to the other lifting mounting rack (902), of the longitudinal end of the rack body, and the lifting plate (903) is in sliding connection with the longitudinal connecting groove (9021); one side of the top of the lifting plate (903) is provided with a pressing part (9031) extending into the longitudinal connecting groove (9021), and a return spring (907) is arranged between the pressing part (9031) and the bottom of the longitudinal connecting groove (9021).

4. A contact-free liquid expression apparatus as claimed in claim 2, wherein: extrusion head (5) are including top and lifter plate (903) bottom fixed connection's stripper plate (501), the bottom of stripper plate (501) is equipped with the block rubber, the bottom of block rubber is the indent structure.

5. The device of claim 4, wherein: two ends of the top of the extrusion plate (501) are fixedly connected with guide rods (906), and the top ends of the guide rods (906) penetrate into the installation cavity (101) upwards; the top end of the guide rod (906) is provided with a limiting block.

6. A contact-free liquid expression apparatus as claimed in claim 2, wherein: be equipped with spacing pad on the installation cavity (101) inner wall of lifter plate (903) top, spacing pad is made by rubber materials.

7. A contact-free liquid expression apparatus according to any of claims 1-6, wherein: and a fixing belt used for fixing the bottle body (8) is connected between the two sides of the placing frame body (1).

8. A contact-free liquid expression apparatus as claimed in claim 1, wherein: the human body inductor (10) is arranged on the top end of the placement frame body (1) through the extension mounting plate (6).

9. A contact-free liquid expression apparatus according to claim 7, wherein: the fixed band is elastic band (4), the one end of elastic band (4) is articulated with the one side of placing framework (1), the other end of elastic band (4) with place framework (1) opposite side buckle and be connected.

10. A contact-free liquid expression apparatus as claimed in claim 1, wherein: the bottom of placing the frame body (1) is at least provided with a group of clamping grooves (3) along the height direction, wherein a placing plate (2) is connected in the group of clamping grooves (3) in a sliding mode, and the placing plate (2) can be drawn out outwards along the clamping grooves (3).