CN212575456U - Drip type finger sterilizer - Google Patents

Abstract

The invention discloses a liquid-dropping finger sterilizer for finger sterilization. The finger control board (3) on the shell (1) can rotate on a finger control board shaft (11); the liquid guide hose (7) is connected with a liquid outlet (60) of the liquid storage tank and then passes through the space between the F-shaped tension spring coils, and the liquid guide hose (7) passes through the space between the first pressure contact position (5) on the finger control plate (3) and the fixed plate (8); the liquid guide hose (7) passes through the position between the second pressure contact position (6) on the finger control plate (3) and the liquid guide hose fixing seat (9); one end of a fuse wire (44) is fixed at the dropping port (10), the other end of the fuse wire enters a first hole (48) in a spring fixing seat (52), the fuse wire (44) is connected with one end of an F tension spring (51), then enters a second hole (49) in the spring fixing seat (52), and is fixed by a second screw (50) in the spring fixing seat (52); the other end of the F tension spring (51) is connected to the spring fixing frame (53). The structure can be used for locally disinfecting fingers, and is simple and convenient.

Description

Drip type finger sterilizer

Technical Field

The invention relates to a sterilizer device for dripping disinfectant on fingers.

Background

The prior public (announcement) number CN207306978U is a novel hand sterilizer, which is characterized in that: the novel disinfection device comprises a housing, a disinfection area is arranged in the housing, a spray head is fixed at the top of the disinfection area, a water storage tank is arranged above the disinfection area in the housing, the water storage tank is connected with the spray head through a water supply pipe, a pure water filter is arranged on the water storage tank, a water inlet pipe is arranged on the pure water filter, an electric spray head is fixed on the side wall of the disinfection area, a disinfection liquid tank is fixed at the position, opposite to the electric spray head, of the inner wall of the housing, the disinfection liquid tank is connected with the electric spray head through a water supply pipe, a platform is arranged at the bottom of the disinfection area, a guide groove is arranged on the platform, through holes are formed in the two sides of the platform at the bottom of the disinfection area, a water collecting groove is arranged below.

The prior publication (announcement) No. CN200942195Y provides a leak-proof hand sterilizer, which comprises a housing, a disinfectant tank, a control part and a spray head, and is characterized in that: the control part is connected with the motor hydraulic pump, the disinfectant tank is communicated with the spray head through the motor infusion pump, the spray head is arranged in the shell, and a liquid receiving tank is arranged below the spray head.

A hand sterilizer of the prior publication (announcement) No. CN202288053U includes an electric pump, a disinfectant container, a disinfectant supply system, the disinfectant container being connected to the disinfectant supply system; the electric pump is connected with a disinfectant supply system, and is characterized in that: the upper part of the hand sterilizer is provided with a working area, and an automatic induction device and a nozzle are arranged in the working area; the nozzle is connected with a disinfectant supply system.

The design is to clean and disinfect the whole hand, the output of the disinfectant is electric spraying or electric liquid feeding or mechanical liquid feeding, the design is not suitable for independent finger disinfection and has the defect of large liquid consumption, and the design has large electricity consumption and liquid storage capacity, has safety factors, is not suitable for medical alcohol disinfection and is not suitable for public places such as elevators, signed places and the like.

Disclosure of Invention

The invention aims to provide a liquid-dropping type finger sterilizer which can only drop 1-2 drops of disinfectant on a finger each time, can realize the effect of locally sterilizing the finger and has the functions of preventing ignition and automatically closing liquid supply. Solves the problems that no sterilizer is suitable for finger sterilization at present, can be used for sterilization of elevators, sign pens, opening and closing doors and the like which need to be operated by fingers, has little sterilizing liquid consumption and fire-proof safety.

The object of the invention is thus achieved.

The first implementation scheme is that the liquid-dropping type finger sterilizer comprises a shell, a finger hole, a finger control plate, a liquid storage tank, a liquid guide hose and a liquid dropping port, wherein the finger hole is formed in the shell, the finger control plate is arranged in the finger hole, the liquid dropping port is positioned in the finger hole, and the finger control plate can rotate on a finger control plate shaft and is used for controlling the formation of liquid dropping through the touch of a finger; after the liquid guide hose is connected with a liquid outlet of the liquid storage tank, the liquid guide hose is arranged between the first pressure contact position on the finger control board and the fixed plate, the finger control board enables the liquid guide hose to be pressed by the first pressure contact position and the fixed plate under the action of the base spring, the liquid guide hose is not communicated with liquid, and after the liquid guide hose passes through the second pressure contact position on the finger control board and the liquid guide hose fixed seat, the liquid guide hose is connected with a liquid dropping interface.

When the finger presses and touches the finger control board, make the first pressure on the finger control board touch the position and do not press the drain hose, make liquid pass through the drain hose, simultaneously, because the second pressure on the finger control board touches the position and leads the liquid hose fixing base and becomes to compress tightly the drain hose state by not pressing the drain hose state, makes liquid touch the position through first pressure in the twinkling of an eye and second pressure to form the dropping liquid at the drip mouth and drip.

The base spring pressing structure acting on the finger control board can also be realized by that the A spring positioned in the spring groove on the liquid guide hose fixing seat acts on the finger control board, so that the liquid guide hose is pressed by the first pressing contact position and the fixing plate, and the liquid guide hose is not communicated with liquid.

The second realization scheme is that the liquid dripping type finger sterilizer comprises a shell, a finger hole, a finger control plate, a liquid storage tank, a liquid guide hose and a liquid dripping port, wherein the finger hole is formed in the shell, the finger control plate is arranged in the finger hole, and the liquid dripping port is positioned in the finger hole; the liquid guide hose is connected with a liquid outlet of the liquid storage tank, enters a position between the fixed frame and the pressing contact position on the poking plate, is connected with the liquid dropping interface, and the spring B acts on the poking plate to enable the pressing contact position on the poking plate and the fixed frame to tightly press the liquid guide hose so as to enable the liquid guide hose not to be communicated with liquid; the shifting plate is fixed on the support A through an H shaft, and the gear drives the shifting plate to act; the base spring is acted on the finger control board, the finger control board and the gear are installed on the one-way bearing, the one-way bearing is installed on the B support, and the finger control board drives the gear to rotate through the one-way bearing.

When the gear rotates by one tooth, the shifting plate is driven to act once, so that the liquid guide hose is arranged between the fixed frame and the pressing contact position on the shifting plate and is communicated once, and liquid drops are formed at the liquid drop port.

The structure can be realized in such a way that the spring B acting on the shifting plate is of a pressure spring structure or an E tension spring structure, one end of the E tension spring is connected to the connection point A on the shifting plate, and the other end of the E tension spring is connected to the connection point B on the fixed frame.

The third realization scheme is that the liquid-dropping finger sterilizer comprises a shell, a finger hole, a finger control plate, a liquid storage tank, a liquid guide hose and a liquid-dropping port, wherein the finger hole is formed in the shell, the finger control plate is arranged in the finger hole, and the liquid-dropping port is positioned in the finger hole; the base spring acts on the finger control board; the liquid guide hose is connected with the liquid outlet of the liquid storage tank and then connected with the R liquid inlet of the first dripping control valve, and the liquid guide hose is connected with the dripping interface through the R liquid outlet; one end of the first guide pillar is pressed to close the X liquid through hole under the action of a C spring, the other end of the first guide pillar is connected with a deflector rod at a C contact point, the deflector rod is fixed on a C support through a K shaft, and a gear drives the deflector rod to move; the finger control board and the gear are arranged on the one-way bearing, the one-way bearing is arranged on the B support, and the finger control board drives the gear to rotate through the one-way bearing.

And the gear drives the poking plate to act once when rotating by one tooth, so that the first dripping control valve is communicated with liquid once, and dripping is formed at the dripping opening.

The fourth realization scheme is that the liquid-dripping type finger sterilizer comprises a shell, a finger hole, a finger control plate, a liquid storage tank, a liquid guide hose and a liquid dripping port, wherein the finger hole is formed in the shell, the finger control plate is arranged in the finger hole, and the liquid dripping port is positioned in the finger hole; after the liquid guiding hose is connected with the liquid outlet of the liquid storage tank, the liquid guiding hose is connected with a T liquid inlet of the magnetic control valve, and the liquid guiding hose is connected with a liquid dropping interface through the T liquid outlet: under the action of the spring D, one end of the magnetic guide column presses the Y liquid through hole closed, the other end of the magnetic guide column corresponds to the magnetic gear, and the magnetic guide column controls the Y liquid through hole to be closed or opened through the malposition movement of the magnetic guide column and the magnetic gear; the finger control board drives the magnetic gear to rotate through a one-way bearing positioned at the axis of the magnetic gear.

When a finger presses the finger control plate, the gear is driven to rotate by one tooth, the magnetic guide pillar and the magnetic gear are dislocated once, the magnetic control valve is communicated with liquid once, and therefore liquid dropping is formed at the liquid dropping opening.

It can also be realized that the magnetic conducting columns and the magnetic gears corresponding to the magnetic conducting columns can be made of magnetic materials at the same time, or one of the magnetic conducting columns or the magnetic gears is made of a magnetic material, and the other is not made of a magnetic material.

A fifth implementation scheme is that in any one of the first to fourth implementation schemes, a fuse wire control shut-off device is connected to the liquid guide hose, a first fuse hole, a first groove, a second fuse hole and a second groove are formed in one side of the liquid dropping port, after a fuse wire is fixed by a first screw on the first fuse hole, the fuse wire enters the second fuse hole through the first fuse hole, the first groove and the second groove and then comes out of the second fuse hole, and the fuse wire enters and is connected to the fuse wire control shut-off device; when the fuse wire at the liquid outlet of the finger hole is burnt off, the fuse wire control shut-off device immediately shuts off the liquid guide hose, so that the disinfectant can not drip out.

The fuse wire control turn-off device can be realized in the following mode, the structure of the fuse wire control turn-off device can be that a fuse wire enters a first hole on a spring fixing seat, the fuse wire enters a second hole on the spring fixing seat after being connected with one end of an F tension spring, and the fuse wire is fixed by a second screw on the spring fixing seat; the other end of the spring F is connected to the spring fixing frame; the liquid guide hose passes through the F tension spring coil. The fuse wire is burnt off, and the liquid guide hose between the F tension spring coils is immediately clamped and cut off, so that the disinfectant cannot drip out.

The fuse wire control shut-off device can be realized in another mode, the fuse wire control shut-off device is of a second drip control valve structure, the fuse wire is connected with one end of a second guide pillar of the second drip control valve, the G pressure spring is compressed, and the other end of the second guide pillar does not press and close the Z liquid through hole. The fuse is burnt off, and the pulling force of fuse is lost to the G pressure spring of compressed, and the one end of second guide pillar is under G spring force, blocks up the Z and leads to the liquid hole, makes the antiseptic solution can not drip.

By adopting the above solution, the sterilizer can only drip 1-2 drops of disinfectant (medical alcohol) on the fingers at a time, can reduce the consumption of the disinfectant (medical alcohol), reduce the capacity of a liquid storage tank, increase the number of people needing sterilization by tens of times, consume no electricity, have the functions of safety, fire prevention and ignition, have the characteristics of low finger sterilization cost, simple and convenient sterilization and no maintenance, and have great social and public health benefits.

Drawings

The invention is further illustrated by the following figures and examples.

Fig. 1 is a front view of a housing for all embodiments of the present invention.

Fig. 2 is a front view of the first embodiment of the present invention with the face shell removed.

Fig. 3 is a side view along a-a of fig. 2.

Fig. 4 is a front view of a second embodiment of the present invention with the face shell removed.

Fig. 5 is a side view of fig. 4 taken along direction B-B.

Fig. 6 is a side sectional view of a third embodiment of the present invention taken along the line of fig. 1P.

Fig. 7 is an enlarged view of part R of fig. 6.

Fig. 8 is a side sectional view of a fourth embodiment of the present invention taken along the line of fig. 1P.

Fig. 9 is a side sectional view of the fifth embodiment of the present invention taken along fig. 1P.

Fig. 10 is a side sectional view of a sixth embodiment of the present invention taken along fig. 1P.

Fig. 11 is a side sectional view of the seventh embodiment of the present invention taken along fig. 1P.

Fig. 12 is a side sectional view of the eighth embodiment of the present invention taken along fig. 1P.

Fig. 13 is a side sectional view of the ninth embodiment of the present invention taken along fig. 1P.

Fig. 14 is a side sectional view of the tenth embodiment of the present invention taken along fig. 1P.

Fig. 15 is a side sectional view of the eleventh embodiment of the present invention taken along fig. 1P.

Fig. 16 is a side sectional view of the twelfth embodiment of the invention taken along the line of fig. 1P.

Fig. 17 is a partial enlarged view of M in any one of the embodiments of fig. 11 to 16.

Fig. 18 is an enlarged partial cross-sectional view taken along G-G in any of the embodiments of fig. 11-16.

Fig. 19 is a structural view of a first fuse-controlled turn-off device in any one of the embodiments of fig. 11 to 16.

Fig. 20 is a structural view of a second fuse-controlled turn-off device in any one of the embodiments of fig. 11 to 16.

Detailed Description

Fig. 1 is a front view of a housing (1) according to all embodiments of the present invention, wherein a finger hole (2) is formed in the front of the housing (1), a finger control panel (3) is disposed in the finger hole (2), a dropping port (10) is disposed in the finger hole (2), a viewing window (63) is used for observing the amount of liquid stored in a liquid storage tank (61), and a liquid injection hole (64) is used for injecting a disinfectant into the liquid storage tank (61).

In fig. 2 and 3, a finger hole (2) for placing a finger is formed in a shell (1), and a liquid dropping port (10) and a finger control board (3) are sequentially formed in the finger hole (2) from outside to inside; the finger control board (3) can rotate on a finger control board shaft (11); the liquid outlet (60) of the liquid storage tank is positioned at the bottom of the liquid storage tank (61); after the liquid guide hose (7) is connected with a liquid outlet (60) of the liquid storage tank, the liquid guide hose enters a position between a first pressure contact position (5) on the finger control board (3) and the fixed plate (8), the finger control board (3) enables the liquid guide hose (7) to be pressed by the first pressure contact position (5) and the fixed plate (8) under the action of the base spring (12) and is not communicated with liquid, then the liquid guide hose (7) enters a liquid guide hose fixing seat (9) and passes through a position between a second pressure contact position (6) on the finger control board (3) and the liquid guide hose fixing seat (9) to be in a non-pressure state, liquid can be communicated, the liquid guide hose (7) is connected with a liquid dropping interface (4), and at the moment, the device is in a non-liquid dropping state. A liquid receiving groove (62) is arranged at the lower part of the finger hole (2).

Such structure can realize when finger pressure touches finger control board (3), makes first pressure touch position (5) on finger control board (3) not press drain hose (7), makes liquid pass through drain hose (7), simultaneously, because second pressure touch position (6) on finger control board (3) and drain hose fixing base (9) become to compress tightly drain hose (7) state by not pressing touch drain hose (7) position, make liquid press through first pressure touch position (5) and second in the twinkling of an eye and touch position (6) to form the dropping liquid and flow out at drip mouth (10).

In fig. 4 and 5, the finger hole (2) of the shell (1) is sequentially provided with a dropping liquid port (10) and a finger control plate (3) from outside to inside, and the finger control plate (3) can rotate on a finger control plate shaft (11); a spring groove (14) is arranged on the liquid guide hose fixing seat (9), an A spring (13) is arranged in the spring groove (14), and the A spring (13) acts on the finger control board (3); the liquid outlet (60) of the liquid storage tank is positioned at the bottom of the liquid storage tank (61); after the liquid guide hose (7) is connected with a liquid outlet (60) of the liquid storage tank, the liquid guide hose enters a position between a first pressure contact position (5) on the finger control board (3) and the fixed plate (8), the finger control board (3) enables the liquid guide hose (7) to be pressed by the first pressure contact position (5) and the fixed plate (8) under the action of the A spring (13) and is not communicated with liquid, then the liquid guide hose (7) enters a liquid guide hose fixing seat (9) and passes through a position between a second pressure contact position (6) on the finger control board (3) and the liquid guide hose fixing seat (9) to be in a non-pressure state, liquid can be communicated, the liquid guide hose (7) is connected with a liquid dropping interface (4), and at the moment, the device is in a non-dropping state.

In fig. 6 and 7, a liquid dropping port (10) and a finger control plate (3) are sequentially arranged on a finger hole on a shell (1) from outside to inside; the spring B (15) acts on the shifting plate (17), the liquid guide hose (7) enters between the fixed frame (16) and a pressing contact position (18) on the shifting plate (17) after being connected with a liquid outlet (60) of the liquid storage tank, is pressed tightly and does not pass through liquid, and the liquid guide hose (7) is connected with the liquid dropping interface (4).

The base spring (12) acts on the finger control plate (3) to enable the finger control plate (3) to return to the original position after being pressed; the finger control plate (3) and the gear (22) are arranged on a one-way bearing (23), and the one-way bearing (23) is arranged on the B support (21); the finger control board (3) drives the gear (22) to rotate through the one-way bearing (23). The gear (22) rotates by one tooth every time the finger control plate (3) is pressed.

The poking plate (17) is fixed on the A support (20) through an H shaft (19), the gear (22) drives the poking plate (17) to act once when rotating by one tooth, and the liquid guide hose (7) is arranged between the fixed frame (16) and a pressing contact position (18) on the poking plate (17) to be communicated once, so that liquid drops are formed at the liquid dropping port (10) to flow out.

In fig. 8, the structure of the B spring (15) acting on the toggle plate (17) in fig. 6 is changed to the structure of the E spring (24) in fig. 8, and one end of the E spring (24) is connected to the a connection point (25) on the toggle plate (17), and the other end thereof is connected to the B connection point (26) on the fixed frame (16).

In fig. 9, the finger hole on the shell (1) is sequentially provided with a dropping liquid port (10) and a finger control plate (3) from outside to inside; the liquid guide hose (7) is connected with the liquid outlet (60) of the liquid storage tank and then connected with the R liquid inlet (30) of the dripping control valve (29), and the liquid guide hose (7) is connected with the dripping interface (4) through the R liquid outlet (31).

The base spring (12) acts on the finger control plate (3) to enable the finger control plate (3) to return to the original position after being pressed; the finger control plate (3) and the gear (22) are arranged on a one-way bearing (23), and the one-way bearing (23) is arranged on the B support (21); the finger control board (3) drives the gear (22) to rotate through the one-way bearing (23). The gear (22) rotates by one tooth every time the finger control plate (3) is pressed.

The deflector rod (28) is fixed on the C support (66) through a K shaft (65), the deflector rod (28) is connected with one end of the guide post (33) at a contact point (27), and the other end of the guide post (33) is pressed to close the X liquid through hole (32) under the action of a C spring (34).

The gear (22) drives the deflector rod (28) to act once when rotating by one tooth, and the deflector rod (28) drives the first guide post (33) to leave the X liquid through hole (32) once, so that the X liquid through hole (32) is filled once, and liquid drops are formed at the liquid dropping port (10) to flow out.

In fig. 10, the finger hole (2) on the shell (1) is sequentially provided with a dropping liquid port (10) and a finger control plate (3) from outside to inside; the liquid guide hose (7) is connected with a liquid outlet (60) of the liquid storage tank and then is connected with a T liquid inlet (36) of the magnetic control valve (35), and the liquid guide hose (7) is connected with the dropping liquid interface (4) through the T liquid outlet (37).

The base spring (12) acts on the finger control plate (3) to enable the finger control plate (3) to return to the original position after being pressed; the finger control plate (3) and the magnetic gear (41) are arranged on a one-way bearing (23), and the one-way bearing (23) is arranged on the B support (21); the finger control board (3) drives the magnetic gear (41) to rotate through the one-way bearing (23). The magnetic gear (41) rotates by one tooth every time the finger control plate (3) is touched and pressed.

One end of a magnetic conductive column (39) of the magnetic control valve (35) is pressed to close the Y liquid through hole (40) under the action of a D spring (38), and the other end of the magnetic conductive column (39) corresponds to a magnetic gear (41); when the magnetic gear (41) rotates by one tooth, the magnetic guide column (39) is attracted with one tooth on the magnetic gear (41) and then separated due to the magnetic attraction effect, so that the magnetic guide column (39) is separated from the Y liquid through hole (40), then the Y liquid through hole (40) is communicated and then closed, and therefore liquid drops are formed at the liquid dropping port (10) and flow out.

In fig. 10, the magnetic guide posts (39) and the corresponding magnetic gears (41) may be made of magnetic materials at the same time, or one of the magnetic guide posts (39) or the magnetic gears (41) may be made of a magnetic material.

Fig. 11 to 16 show a dropping structure of an embodiment in which a fuse control shut-off device (59) is connected to a liquid guide hose (7) in a housing (1), and fig. 17 and 18 show enlarged views of a portion of a dropping port (10) in the embodiment of fig. 11 to 16. In order to prevent the liquid dropping structure of the liquid drop type finger sterilizer according to any one of the embodiments of fig. 11 to 16 from being ignited because the disinfectant such as medical alcohol is inflammable, the fuse control shut-off device (59) is connected to the liquid guide hose (7) in the housing (1) according to any one of the embodiments of fig. 11 to 16. A first fuse hole (42), a first groove (45), a second fuse hole (43) and a second groove (46) are arranged on one side of the liquid dropping port (10), after the fuse (44) is fixed by a screw (47) on the first fuse hole (42), the fuse (44) enters the second fuse hole (43) through the first fuse hole (42) and the first groove (45) and the second groove (46) and comes out from the second fuse hole (43), and the fuse (44) enters and is connected to a fuse control shut-off device (59).

When the finger hole (2) is at the position of the liquid dropping port (10), namely the fuse wire (44) at the positions of the first groove (45) and the second groove (46) of the fuse wire (44) is burnt off, the fuse wire control shut-off device (59) controlled by the fuse wire (44) immediately shuts off the liquid guide hose (7), so that medical alcohol and other disinfectant in the liquid guide hose (7) can not be dropped out.

Fig. 19 is a structural diagram of a first fuse control shutdown device (59) employed in all the embodiments. The fuse control shut-off device (59) is structurally characterized in that a fuse (44) enters a first hole (48) in a spring fixing seat (52), the fuse (44) is connected with one end of an F tension spring (51) and then enters a second hole (49) in the spring fixing seat (52), and the fuse (44) is fixed by a second screw (50) in the spring fixing seat (52); the other end of the F tension spring (51) is connected to the spring fixing frame (53); the liquid guide hose (7) passes through the ring of the F tension spring (51). After the fuse wire is burned off, the liquid guide hose (7) positioned between the F tension spring coils is immediately clamped and cut off, so that disinfectant of the liquid guide hose (7) cannot drip out.

Fig. 20 is a structural diagram of a second fuse control shutdown device (59) employed in all the embodiments. The fuse control shut-off device (59) is in a second drip control valve (69) structure; the liquid guide hose (7) is connected with a P liquid inlet (67) of the second liquid dripping control valve (69) and is output from a P liquid outlet (68). The fuse 44 is connected to one end of a second guide post 56 of a second drip control valve 69, and compresses a G compression spring 57 so that the other end of the second guide post 56 does not press and close a Z liquid through hole 58. The fuse wire (44) is burned off, the compressed G pressure spring (57) loses the pulling force of the fuse wire (44), one end of the second guide post (56) blocks the Z liquid through hole under the elastic force of the G spring, and therefore disinfectant in the liquid guide hose (7) cannot drip out.

Claims (10)

1. A liquid-dripping type finger sterilizer comprises a shell, a liquid storage box, a liquid guide pipe and a liquid outlet nozzle, and is characterized in that: a finger hole (2) is formed in the shell (1), a finger control plate (3) is arranged in the finger hole (2), the liquid dropping port (10) is positioned in the finger hole (2), and the finger control plate (3) can rotate on a finger control plate shaft (11); after the liquid guide hose (7) is connected with a liquid outlet (60) of the liquid storage tank, a liquid guide hose (7) is arranged between a first pressure contact position (5) on the finger control board (3) and the fixed plate (8), the finger control board (3) enables the liquid guide hose (7) to be pressed by the first pressure contact position (5) and the support fixed plate (8) under the action of the base spring (12), and after the liquid guide hose (7) passes through a second pressure contact position (6) on the finger control board (3) and the liquid guide hose fixed seat (9), the liquid guide hose (7) is connected with the liquid dropping interface (4).

2. A liquid drip type finger sanitizer according to claim 1, wherein: the pressing structure of the base spring (12) acting on the finger control board (3) can also be that an A spring (13) positioned in a spring groove (14) on the liquid guide hose fixing seat (9) acts on the finger control board (3).

3. A liquid-dripping type finger sterilizer comprises a shell, a liquid storage box, a liquid guide pipe and a liquid outlet nozzle, and is characterized in that: a finger hole (2) is formed in the shell (1), a finger control plate (3) is arranged in the finger hole (2), and the liquid dropping port (10) is positioned in the finger hole (2); after being connected with a liquid outlet (60) of a liquid storage tank, a liquid guide hose (7) enters a position between a fixed frame (16) and a pressing contact position (18) on a shifting plate (17) and is connected with a liquid dropping interface (4), a B spring (15) acts on the shifting plate (17), the shifting plate (17) is fixed on an A support (20) through an H shaft (19), and a gear (22) drives the shifting plate (17) to move; the base spring (12) acts on the finger control board (3), the finger control board (3) and the gear (22) are installed on the one-way bearing (23), the one-way bearing (23) is installed on the B support (21), and the finger control board (3) drives the gear (22) to rotate through the one-way bearing (23).

4. A liquid drip finger sanitizer according to claim 3 wherein: the spring B (15) acting on the shifting plate (17) can be in a pressure spring structure and can be in an E tension spring (24) structure, one end of the E tension spring (24) is connected to a connection point A (25) on the shifting plate (17), and the other end of the E tension spring is connected to a connection point B (26) on the fixed frame (16).

5. A liquid-dripping type finger sterilizer comprises a shell, a liquid storage box, a liquid guide pipe and a liquid outlet nozzle, and is characterized in that: a finger hole (2) is formed in the shell (1), a finger control plate (3) is arranged in the finger hole (2), and the liquid dropping port (10) is positioned in the finger hole (2); the liquid guide hose (7) is connected with the liquid outlet (60) of the liquid storage tank and then is connected with the R liquid inlet (30) of the first dripping control valve (29), and the liquid guide hose (7) is connected with the dripping interface (4) through the R liquid outlet (31); one end of the first guide post (33) is pressed to close the X liquid through hole (32) under the action of a C spring (34), the other end of the first guide post (33) is connected with a deflector rod (28) at a C contact (27), the deflector rod (28) is fixed on a C support (66) through a K shaft (65), and the gear (22) drives the deflector rod (28) to move; the finger control plate (3) and the gear (22) are installed on the one-way bearing (23), the one-way bearing (23) is installed on the B support (21), and the finger control plate (3) drives the gear (22) to rotate through the one-way bearing (23).

6. A liquid-dripping type finger sterilizer comprises a shell, a liquid storage box, a liquid guide pipe and a liquid outlet nozzle, and is characterized in that: a finger hole (2) is formed in the shell (1), a finger control plate (3) is arranged in the finger hole (2), and the liquid dropping port (10) is positioned in the finger hole (2); after the liquid guiding hose (7) is connected with the liquid outlet (60) of the liquid storage tank, the liquid guiding hose is connected with a T liquid inlet (36) of the magnetic control valve (35), and the liquid guiding hose (7) is connected with the dropping liquid interface (4) through the T liquid outlet (37): under the action of the D spring (38), one end of the magnetic guide column (39) closes the Y liquid through hole (40), and the other end of the magnetic guide column (39) corresponds to the magnetic gear (41); the finger control board (3) drives the magnetic gear (41) to rotate through a one-way bearing (23) positioned at the axle center of the magnetic gear (41).

7. A liquid drip finger sanitizer according to claim 6 wherein: the magnetic guide pillar (39) and the corresponding magnetic gear (41) can be made of magnetic materials at the same time, and one of the magnetic guide pillar (39) or the magnetic gear (41) can be made of the magnetic material.

8. A liquid-dripping type finger sterilizer comprises a shell, a liquid storage box, a liquid guide pipe and a liquid outlet nozzle, and is characterized in that: a liquid drop type finger sterilizer comprising any one of claims 1 to 6, wherein a fuse control shut-off device (59) is connected to the liquid guide hose (7), a first fuse hole (42), a first groove (45), a second fuse hole (43) and a second groove (46) are arranged on one side of the liquid drop port (10), and after a fuse (44) is fixed by a first screw (47) on the first fuse hole (42), the fuse (44) enters the second fuse hole (43) through the first fuse hole (42), the first groove (45) and the second groove (46) and exits from the second fuse hole (43), and the fuse (44) enters and is connected to the fuse control shut-off device (59).

9. A liquid drip finger sanitizer according to claim 8 wherein: the fuse control shut-off device (59) can be structurally characterized in that a fuse (44) enters a first hole (48) in a spring fixing seat (52), the fuse (44) is connected with one end of an F tension spring (51) and then enters a second hole (49) in the spring fixing seat (52), and the fuse (44) is fixed by a second screw (50) in the spring fixing seat (52); the other end of the F tension spring (51) is connected to the spring fixing frame (53); the liquid guide hose (7) passes through the ring of the F tension spring (51).

10. A liquid drip finger sanitizer according to claim 8 wherein: the fuse control shut-off device (59) is in a second drip control valve (69) structure, a fuse wire (44) is connected with one end of a second guide post (56) of the second drip control valve (69), so that a G pressure spring (57) is compressed, and the other end of the second guide post (56) does not press and close a Z liquid through hole (58); the liquid guide hose (7) is connected with a P liquid inlet (67) and a P liquid outlet (68) of the second dripping control valve (69).

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