CN214435830U

CN214435830U - Induction type disinfection watering can

Info

Publication number: CN214435830U
Application number: CN202021859382.0U
Authority: CN
Inventors: 邱宇; 高健; 董洪选; 于艳红
Original assignee: Liaoning Shengjing Stem Cell Technology Co ltd
Current assignee: Liaoning Shengjing Stem Cell Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-10-22
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an induction type disinfection spray can, which comprises a liquid storage box, a liquid pumping box and a liquid outlet part, wherein the right inner wall of the liquid pumping box is connected with a liquid pumping pipe, a piston is connected in the liquid pumping pipe, a pumping rod is connected on the piston, a first spring and a second spring are arranged on the piston, the first spring and the second spring are respectively connected with a first spring seat and a second spring seat, the right side wall of the liquid pumping box is connected with a motor box, the surface of the pumping rod is provided with the rodent, the right side wall of the liquid pumping box is provided with a motor seat, a servo motor is arranged on the motor seat, the output shaft end of the servo motor is connected with a half-tooth gear, teeth on the half-tooth gear are meshed with the rodent on the pumping rod, the lower end of the liquid pumping pipe is connected with a liquid outlet pipe, an infrared inductor drives the servo motor to start so as to drive the piston to do reciprocating linear motion, then the disinfection liquid is sprayed to the hand, and both hands can be disinfected more conveniently, the disinfection is convenient in the experimental process.

Description

Induction type disinfection watering can

Technical Field

The utility model relates to a disinfection watering can technical field, the concrete field is an induction type disinfection watering can.

Background

Alcohol watering cans are often used in biochemical laboratory operations. The common alcohol watering can is a manual push type alcohol watering can. In some experimental operations, it is inconvenient to use the alcohol watering can with both hands during the experiment, and therefore the accuracy of the experiment may be affected. The inconvenient use of the push type alcohol watering can used in the experiment can cause the following situations: alcohol watering can is taken repeatedly in the experimentation, and the process is too loaded down with trivial details, may reduce experimental efficiency, and whether the alcohol watering can body is clean can not confirm, and the pollution risk in the experiment may be caused in frequent with both hands touching of unclean alcohol watering can, to the problem that above provides, so need an induction type disinfection watering can, solved the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an induction type disinfection watering can to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an induction type disinfection watering can comprises a liquid storage box and a liquid pumping box, wherein an L-shaped liquid outlet part is fixedly connected to the upper end of the left side wall of the liquid pumping box, the liquid pumping box and the liquid outlet part are both of a hollow structure with an opening at the lower end, a liquid pumping pipe is fixedly connected to the inner wall of the right side of the liquid pumping box, a piston is slidably connected to the inner wall of the liquid pumping pipe, a pumping rod is fixedly connected to the center of the right end face of the piston, a first spring and a second spring are symmetrically arranged on the right end face of the piston and positioned on the upper side and the lower side of the pumping rod, a first spring seat and a second spring seat are respectively and fixedly connected to the right ends of the first spring and the second spring seat, the first spring seat and the second spring seat are fixedly connected to the right side wall of the liquid pumping box, a motor box is fixedly connected to the right side wall of the liquid pumping box, and the pumping rod penetrates through the right side wall of the liquid pumping box and extends into the motor box, the surface of the pumping rod is provided with a rodent, the right side wall of the pumping box is fixedly connected with a motor base in the motor box, the motor base is fixedly provided with a servo motor, an output shaft end shaft of the servo motor is connected with a rotating shaft, the front end of the rotating shaft is fixedly connected with a half-tooth gear, teeth on the half-tooth gear are meshed with the rodent on the pumping rod, the lower end surface of the pumping pipe is in threaded connection with a liquid suction pipe, the upper end surface of the pumping pipe is in threaded connection with a liquid outlet pipe, the liquid outlet pipe penetrates through the left side wall of the pumping box and extends into the liquid outlet part, a nozzle is in threaded connection with the water outlet of the liquid outlet pipe, a first one-way valve is arranged at the joint of the liquid suction pipe and the liquid suction pipe, a second one-way valve is arranged at the joint of the liquid outlet pipe and the liquid suction pipe, and an infrared inductor is arranged on the lower side wall of the liquid outlet part, the infrared sensor is electrically connected with the servo motor.

Preferably, the number of teeth on the half-tooth gear is the same as that of the teeth on the pull rod.

Preferably, the drain pipe and the pipette are both made of PVC hard pipes, and the diameter of the drain pipe is smaller than that of the liquid washing pipe.

Preferably, the inner wall bottom fixedly connected with fixing base of motor case, the up end fixedly connected with support frame of fixing base, the upper end of support frame is rotated and is connected with the gyro wheel, it is square pole to take out the pole, the lower terminal surface of taking out the pole has seted up the spout, gyro wheel sliding connection be in the spout.

Preferably, the material of stock solution box and drawing liquid box all adopts 304 stainless steel, pass through threaded connection between stock solution box and the drawing liquid box.

Preferably, a supercharger is arranged at the lower end of the right side wall of the liquid storage box.

Preferably, be connected with fixing device on the right side wall of motor case, fixing device includes first joint piece, the joint has the second joint piece in the first joint piece, the right side middle part fixed surface of second joint piece is connected with the bonding board, the right side of bonding board is equipped with the viscose on the surface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an induction type disinfection watering can, when the transfer of nozzle is stretched to personnel's both hands, infrared inductor feels the infrared irradiation who sends on personnel's both hands, the stoving inductor gives servo motor with signal transmission, start servo motor, servo motor starts to be, thereby the rodent interlock rotation on half-tooth gear and the pump rod drives the pump rod and is reciprocal linear motion, the pump rod drives the piston and is reciprocal linear motion, the antiseptic solution of piston in with the stock solution box when being reciprocal linear motion is taken out, spout personnel's on hand through the nozzle, through above structure, can disinfect to both hands more convenient, it is convenient to disinfect in the experimentation, the increase of using traditional watering can experimental time extension and experimental cost has been reduced. The experimental task can be better completed within a certain period of time, and the device is provided with a fixing device, so that the disinfection sprinkling can be fixed on the wall surface, and the disinfection is more convenient.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the A-A surface of the motor casing of the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic perspective view of the middle fixing device of the present invention.

In the figure: 1-liquid storage box, 2-liquid extraction box, 3-liquid outlet part, 4-liquid extraction pipe, 5-piston, 6-rod, 7-first spring, 8-second spring, 9-first spring seat, 10-second spring seat, 11-motor box, 12-tooth, 13-motor seat, 14-servo motor, 15-rotating shaft, 16-half-tooth gear, 17-liquid suction pipe, 18-liquid outlet pipe, 19-nozzle, 20-first one-way valve, 21-second one-way valve, 22-fixed seat, 23-support frame, 24-roller, 25-infrared inductor, 26-supercharger, 27-first clamping block, 28-second clamping block, 29-bonding plate and 30-viscose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an induction type disinfection watering can comprises a liquid storage box 1 and a liquid extraction box 2, wherein an L-shaped liquid outlet part 3 is fixedly connected to the upper end of the left side wall of the liquid extraction box 2, the L-shaped liquid outlet part is fixedly connected to the liquid extraction box 2, the liquid extraction box 2 and the liquid outlet part 3 are both of hollow structures with openings at the lower ends, a liquid extraction pipe 4 is fixedly connected to the right side inner wall of the liquid extraction box 2, the liquid extraction pipe 4 is a cylindrical pipe, a piston 5 is slidably connected to the inner wall of the liquid extraction pipe 4, a extraction rod 6 is fixedly connected to the center of the right end face of the piston 5, a first spring 7 and a second spring 8 are symmetrically arranged on the right end face of the piston 5 and positioned on the upper side and the lower side of the extraction rod 6, the first spring 7 and the second spring 8 are not affected by external force, the left end face of the piston 5 is attached to the left side inner wall of the liquid extraction pipe 4, a first spring seat 9 and a second spring seat 10 are respectively and fixedly connected to the right ends of the first spring 7 and the second spring 8, the first spring seat 9 and the second spring seat 10 are fixedly connected to the right inner wall of the liquid pumping box 2, the first spring 7 and the second spring 8 are respectively positioned on the same horizontal axis with the first spring seat 9 and the second spring seat 10, the right side wall of the liquid pumping box 2 is fixedly connected with a motor box 11, the pumping rod 6 penetrates through the right side wall of the liquid pumping box 2 and extends into the motor box 11, the motor box 11 is long enough to avoid the contact between the pumping rod 6 and the inner wall of the motor box 11 during the movement, the upper end surface of the pumping rod 6 is equidistantly provided with a plurality of meshed teeth 12, the right side wall of the liquid pumping box 2 is fixedly connected with a motor base 13 positioned in the motor box 11, a servo motor 14 is fixedly arranged on the motor base 13, the output shaft end shaft of the servo motor 14 is connected with a rotating shaft 15, the front end of the rotating shaft 15 is fixedly connected with a half-tooth gear 16, and a speed reducer is arranged between the rotating shaft 15 and the half-tooth gear 16, the rotating speed of the half-tooth gear 16 is reduced, the phenomenon that the half-tooth gear 16 rotates too fast to cause overlarge liquid output is avoided, teeth on the half-tooth gear 16 are meshed with the teeth 12 on the pumping rod 6, the rotating shaft 15 is driven to rotate anticlockwise when the servo motor 14 is started, the rotating shaft 15 drives the half-tooth gear 16 to rotate anticlockwise, when the half-tooth gear 16 rotates anticlockwise, teeth on the half-tooth gear 16 are meshed with the teeth 12 on the pumping rod 6 to drive the pumping rod 6 to move rightwards, the first spring 7 and the second spring 8 are stressed to deform in a compression mode when the pumping rod 6 moves rightwards, the pressure in the liquid pumping pipe 4 is reduced, the lower end face of the liquid pumping pipe 4 is in threaded connection with the liquid pumping pipe 17, the upper end face of the liquid pumping pipe 4 is in threaded connection with the liquid outlet pipe 18, the liquid outlet pipe 18 penetrates through the left side wall of the liquid pumping box 2 and extends into the liquid outlet portion 2, the water outlet of the liquid outlet pipe 18 is in threaded connection with the nozzle 19, and the connection position of the liquid pumping pipe 17 and the liquid pumping pipe 4 is provided with a first one-way valve 20, the first check valve 20 can only be opened from bottom to top, when the pressure in the liquid pumping pipe 4 is reduced, the pressure at the opening at the lower end of the liquid pumping pipe 17 is larger than the pressure in the liquid pumping pipe 4, the liquid in the liquid storage box 1 is pressed into the liquid pumping pipe 17 by the pressure and enters the liquid pumping pipe 4 through the first check valve 20, the second check valve 21 is arranged at the joint of the liquid outlet pipe 18 and the liquid pumping pipe 4, the second check valve 21 can only be opened from bottom to top, when the teeth on the half-tooth gear 16 are separated from the teeth 12 on the pumping rod 6, the piston 5 moves leftwards due to the resetting function of the first spring 7 and the second spring 8, the liquid in the liquid pumping pipe 4 is squeezed when the piston 5 moves leftwards, the liquid in the liquid pumping pipe 4 flows into the liquid outlet pipe 18 through the second check valve 21 after being pressed, and is ejected through the nozzle 19, the infrared inductor 25 is arranged on the lower side wall of the liquid outlet part 3, the infrared inductor 25 is electrically connected with the servo motor 14, when the two hands of the person are placed below the nozzle 19, the infrared ray emitted by the infrared sensor 25 irradiates the hand of the person, the infrared sensor 25 transmits a signal to the servo motor 14 through the sensor, and the servo motor 14 is started, so that the liquid in the liquid storage box 1 is pumped out.

Specifically, the number of teeth on the half-tooth gear 16 is the same as that of the teeth 12 on the pull rod 6.

Specifically, the drain pipe 18 and the pipette 17 are made of PVC hard pipes, so that the phenomenon that the drain pipe 18 and the pipette 17 are bent to cause drain blockage is avoided, the diameter of the drain pipe 18 is smaller than that of the pipette 17, the diameter of the drain pipe 18 is about small, the larger the internal pressure of liquid is, and the faster the flow rate of the drain pipe 18 during liquid draining is.

Particularly, inner wall bottom fixedly connected with fixing base 22 of motor case 11, the up end fixedly connected with support frame 23 of fixing base 22, the upper end of support frame 23 is rotated and is connected with gyro wheel 24, take out pole 6 and be square pole, take out the lower terminal surface of pole 6 and seted up the spout, gyro wheel 24 sliding connection is in the spout, when taking out pole 6 and controlling, gyro wheel 24 slides in the spout, increases the stability when taking out pole 6 and removing when not influencing the motion of taking out pole 6.

Particularly, stock solution box 1 and drawing liquid box 2's material all adopts 304 stainless steel, makes stock solution box 1 and drawing liquid box 2 have fine anti-falling nature, through threaded connection between stock solution box 1 and the drawing liquid box 2, conveniently adds liquid in drawing liquid box 2.

Specifically, the supercharger 26 is disposed at the lower end of the right side wall of the liquid storage box 1 to increase the pressure in the liquid storage box 1, so that the liquid suction pipe 4 is easier to suck liquid, and the situation that the liquid in the liquid storage box 1 cannot be sucked due to insufficient pressure in the liquid suction pipe 4 when the piston 5 moves rightwards is avoided.

Particularly, be connected with fixing device on the right side wall of motor case 11, fixing device includes first joint piece 27, the joint has second joint piece 28 in the first joint piece 27, and the right side middle part fixed surface of second joint piece 28 is connected with bonding plate 29, be equipped with viscose 30 on the right side surface of bonding plate 29, when using, fix bonding plate 29 on the wall through viscose 30, fix second joint piece 28, with first joint piece 27 joint in second joint piece 29 to fix the position of first joint piece 27, then will take out the position of liquid box 2 and fix, just with the use.

The working principle is as follows: the utility model relates to an induction type disinfection watering can, when in use, disinfectant is added into a liquid storage box 1, the liquid storage box 1 is connected with a liquid pumping box 2 by screw thread, a bonding plate 29 is fixed on a wall surface by an adhesive 30, a second clamping block 28 is fixed, a first clamping block 27 is clamped in the second clamping block 29, thereby the position of the first clamping block 27 is fixed, then the position of the liquid pumping box 2 is fixed, when the two hands of a person are placed under a nozzle 19, the infrared ray emitted by an infrared inductor 25 irradiates on the hand of the person, the infrared inductor 25 transmits a signal to a servo motor 14 by a sensor, the servo motor 14 is started, the rotating shaft 15 is driven to rotate anticlockwise, the rotating shaft 15 drives a half-tooth gear 16 to rotate anticlockwise, when the half-tooth gear 16 rotates, when the tooth on the half-tooth gear 16 is meshed with the 12 on the tooth pumping rod 6, the pumping rod 6 moves rightwards, when the pumping rod 6 moves rightwards, the first spring 7 and the second spring 8 are compressed and deformed by force, the pressure in the pumping tube 4 is reduced, when the pressure in the pumping tube 4 is reduced, the pressure at the opening at the lower end of the pumping tube 17 is greater than the pressure in the pumping tube 4, the liquid in the liquid storage box 1 is pressed into the pumping tube 17 by the pressure, the liquid enters the pumping tube 4 through the first check valve 20, the half-toothed gear 16 continues to rotate, when teeth on the half-toothed gear 16 are separated from teeth 12 on the pumping rod 6, the piston 5 moves leftwards due to the resetting function of the first spring 7 and the second spring 8, the liquid in the pumping tube 4 is squeezed when the piston 5 moves leftwards, the liquid in the pumping tube 4 is pressed and then flows into the liquid outlet tube 18 through the second single idea 21, the liquid is sprayed on the hand of a person through the nozzle 19 for disinfection, when the hand of the person is removed from the lower part of the nozzle 19, the infrared sensor 25 does not contact with the hand of the person, give servo motor 14 with the signal through the sensor transmission, close servo motor 14, half-tooth gear 16 stall, 19 departments of nozzle no longer go out liquid, the device passes through the tooth of half-tooth gear 16 and the interlock of the rodent 12 on the pump rod 6, drive piston 5 and be reciprocal linear motion, thereby take out the sterile water that loves in that stock solution box 1, can be more convenient disinfect both hands, it is convenient to disinfect in the experimentation, the increase of using traditional watering can test time extension and experimental cost has been reduced. The experimental task can be better completed within a certain period of time, and the device is provided with a fixing device, so that the disinfection sprinkling can be fixed on the wall surface, and the disinfection is more convenient.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides an induction type disinfection watering can, includes stock solution box (1) and drawing liquid box (2), its characterized in that: the upper end of the left side wall of the liquid pumping box (2) is fixedly connected with an L-shaped liquid outlet part (3), the liquid pumping box (2) and the liquid outlet part (3) are both of a hollow structure with an opening at the lower end, the right side inner wall of the liquid pumping box (2) is fixedly connected with a liquid pumping pipe (4), the inner wall of the liquid pumping pipe (4) is connected with a piston (5) in a sliding manner, the center of the right end face of the piston (5) is fixedly connected with a pumping rod (6), the right end face of the piston (5) is symmetrically provided with a first spring (7) and a second spring (8) at the upper side and the lower side of the pumping rod (6), the right ends of the first spring (7) and the second spring (8) are respectively and fixedly connected with a first spring seat (9) and a second spring seat (10), the first spring seat (9) and the second spring seat (10) are fixedly connected on the right side wall of the liquid pumping box (2), fixedly connected with motor case (11) on the right side wall of drawing liquid box (2), pole (6) pass the right side wall of drawing liquid box (2) stretches into in motor case (11), the surface of pole (6) is equipped with rodent (12), just be located on the right side wall of drawing liquid box (2) motor case (11) internal fixedly connected with motor cabinet (13), fixed mounting has servo motor (14) on motor cabinet (13), the output shaft end hub connection of servo motor (14) has axis of rotation (15), the front end fixedly connected with half-tooth gear (16) of axis of rotation (15), tooth on half-tooth gear (16) with on pole (6) rodent (12) interlock, threaded connection has pipette (17) on the lower terminal surface of liquid suction pipe (4), threaded connection has drain pipe (18) on the up end of liquid suction pipe (4), drain pipe (18) pass the left side wall of drawing liquid box (2) and stretch into in play liquid portion (3), the delivery port department threaded connection of drain pipe (18) has nozzle (19), pipette (17) with the junction of drawing liquid pipe (4) is equipped with first check valve (20), drain pipe (18) with the junction of drawing liquid pipe (4) is equipped with second check valve (21), be equipped with infrared inductor (25) on the lower lateral wall of play liquid portion (3), infrared inductor (25) with servo motor (14) electricity is connected.

2. An induction disinfecting watering can according to claim 1, wherein: the number of teeth on the half-tooth gear (16) is the same as that of the teeth (12) on the pull rod (6).

3. An induction disinfecting watering can according to claim 1, wherein: the liquid outlet pipe (18) and the liquid suction pipe (17) are both made of PVC hard pipes, and the diameter of the liquid outlet pipe (18) is smaller than that of the liquid suction pipe (17).

4. An induction disinfecting watering can according to claim 1, wherein: inner wall bottom fixedly connected with fixing base (22) of motor case (11), up end fixedly connected with support frame (23) of fixing base (22), the upper end of support frame (23) is rotated and is connected with gyro wheel (24), it is square pole to take out pole (6), the spout has been seted up to the lower terminal surface of taking out pole (6), gyro wheel (24) sliding connection be in the spout.

5. An induction disinfecting watering can according to claim 1, wherein: the liquid storage box (1) and the liquid pumping box (2) are both made of 304 stainless steel, and the liquid storage box (1) and the liquid pumping box (2) are connected through threads.

6. An induction disinfecting watering can according to claim 1, wherein: and a supercharger (26) is arranged at the lower end of the right side wall of the liquid storage box (1).

7. An induction disinfecting watering can according to claim 1, wherein: be connected with fixing device on the right side wall of motor case (11), fixing device includes first joint piece (27), the joint has second joint piece (28) in first joint piece (27), the right side middle part fixed surface of second joint piece (28) is connected with bonding plate (29), the right side of bonding plate (29) is equipped with viscose (30) on the surface.