CN211327751U

CN211327751U - Hand cleaning and disinfecting device

Info

Publication number: CN211327751U
Application number: CN202021022035.2U
Authority: CN
Inventors: 曾林旺; 曾智文
Original assignee: Beijing Xianjin Robot Co ltd
Current assignee: Beijing Xianjin Robot Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-08-25
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a hand cleaning and disinfecting device, which comprises a fixing belt and a liquid storage and spraying device; the fixing band can be sleeved on the wrist of a person; the liquid storage and spraying device comprises a liquid spraying button, a movable pump core, a buckle cover, a base and a nozzle; the fixing belt is detachably connected with the base; the liquid spraying button is fixed at one end of the movable pump core, the nozzle is arranged on the liquid spraying button, the movable pump core is fixedly connected with the buckle cover, the buckle cover is detachably and hermetically connected with the base, and the liquid spraying button and the buckle cover can slide relatively. The utility model has the advantages that: the utility model is worn on the wrist of the user, and can disinfect the hand of the user at any time; especially during the epidemic period of the transmitted virus or bacteria, the protective effect can be achieved for the user; the utility model discloses possess simultaneously and prevent not spouting the function.

Description

Hand cleaning and disinfecting device

Technical Field

The utility model relates to a hand cleaning and disinfecting field especially relates to the cleaning and disinfecting device of hand.

Background

According to survey and statistics, a person can touch his cheek with his two hands for 3000 times per day, and when the person is awake for 3-5 times per minute, the person can touch a door handle, a water faucet, an elevator button and the like, a large amount of bacteria can be stained on his hands, the person can directly touch his cheek, and the risk that bacteria and viruses on his hands enter the human body through eyes, mouths and noses can be increased.

Contact transmission is one of the main transmission routes of bacteria and new coronavirus. The disinfection and cleaning of hands during an epidemic situation is very important.

The existing hand disinfection device (the domestic application number is 20202034530308) is not provided with a spray-proof device.

Therefore, the hand cleaning and disinfecting device with low cost and the function of preventing the hands from spraying is very beneficial to the prevention and control of epidemic situations, can greatly reduce the risk of infecting viruses through eyes, mouths and noses of users, and improves the use safety.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model discloses a hand cleaning and disinfecting device, which comprises a fixing belt and a liquid storage and spraying device; the fixing band can be sleeved on the wrist of a person; the liquid storage and spraying device comprises a liquid spraying button, a movable pump core, a buckle cover, a base and a nozzle; the fixing belt is detachably connected with the base; the liquid spraying button is slidably fixed at the liquid outlet end of the movable pump core, the nozzle is arranged on the liquid spraying button, the movable pump core is fixedly connected with the buckle cover, the buckle cover is detachably and hermetically connected with the base, and the liquid spraying button and the buckle cover can slide relatively; the salient points are matched with the grooves, and the salient points can elastically deform.

A plurality of grooves arranged on the side face of the buckle cover are V-shaped, and downward depressions are formed in the tops of the joints of the adjacent V-shaped grooves.

The groove arranged on the side surface of the buckle cover is strip-shaped, and the salient point can slide in the groove in a limited manner.

A first bulge is arranged on one side of the edge of the liquid spraying button, and a hollow channel is formed in the first bulge.

The first protrusion is arrow-shaped.

The spray button is characterized in that a first sleeve is arranged in the spray button, the first sleeve is a hollow protrusion, a channel of the first sleeve is communicated with a channel of the first protrusion at the edge of the spray button, and the first sleeve is detachably connected with the buckle cover.

An arrow tail-shaped bulge is arranged on the other side of the arrow-shaped bulge on the edge of the liquid spraying button.

A raised circular second sleeve is arranged in the liquid spraying button, and the second sleeve is arranged on the outer ring of the first sleeve.

The center of the buckle cover is provided with a hollow columnar first groove, and the groove is connected with the movable pump core in a sliding and sealing manner.

The center of the buckle cover is provided with a hollow second annular groove, and the groove is connected with the second sleeve inside the liquid spraying button in a sliding manner.

The utility model has the advantages that: the utility model is worn on the wrist of the user, and can disinfect the hand of the user at any time; the hand hygiene of the user can be greatly improved, and particularly, the protective effect can be realized on the user during the epidemic period of transmissible viruses or bacteria, so that the utility model has positive effects on the prevention and control of new crown epidemic situation no matter the utility model is used by ordinary people or people infected with viruses, and the probability of virus propagation through the hand is greatly reduced; meanwhile, the liquid spraying button has a controlled stroke, is blocked when moving downwards directly, can prevent the phenomenon of no spraying, and has good practical value and safety; the utility model discloses an inside storage antiseptic solution of fixed band, disinfection storage volume is big, is favorable to reducing the filling frequency of antiseptic solution, and it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the entire structure of embodiment 1.

Fig. 2 is an internal sectional view of embodiment 1.

Fig. 3 is an exploded view of example 1.

FIG. 4 is a sectional view of the inside of the liquid ejection button in embodiment 1.

FIG. 5 is a cross-sectional view of the inside of the clasp cover of example 1.

Fig. 6 is a schematic view of the entire structure of embodiment 2.

Fig. 7 is an internal sectional view of embodiment 2.

Fig. 8 is an exploded view of example 2.

FIG. 9 is a sectional view of the inside of the liquid ejection button in embodiment 2.

FIG. 10 is a cross-sectional view of the inside of the clasp cover according to embodiment 2.

Detailed Description

The embodiments of the present invention are described in detail below to make the advantages and features of the present invention easier to understand by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the hand cleaning and disinfecting device comprises a fixing belt A0 and a liquid storage and spraying device A1; the fixing belt A0 can be sleeved on the wrist of a person; the liquid storage and spraying device A1 is fixed on the fixing belt A0. Will during the use the utility model discloses a fixed band A0 dress in user's wrist can, when needs spray the antiseptic solution and carry out the hand disinfection, only need trigger stock solution hydrojet device A1, can realize that the injection of antiseptic solution is accomplished, hand cleaning and disinfecting. The liquid storage and spraying device A1 and the fixing belt A0 can be detachably connected; the liquid storage and spraying device A1 can adopt a pressing spray head or an electric spray head; the liquid storage and spraying device comprises a liquid spraying button 11, a nozzle 12, a movable pump core 13, a buckle cover 14 and a base 15;

the base 15 is internally provided with a cavity for storing liquid, and the upper end of the base 15 is open; the buckle cover 14 is detachably fixed on the opening of the base 15; the liquid spraying button 11 is connected with the buckle cover 14 in a sliding way; the sliding stroke of the liquid spraying button 11 is limited by a V-shaped groove on the side surface of the buckle cover 14, the movable pump core 13 is fixedly connected with the buckle cover 14, the liquid spraying button 11 can be slidably fixed at the liquid outlet end of the movable pump core 13, a plurality of salient points 115 are arranged on the side surface of the liquid spraying button 11, a plurality of grooves formed in the side surface of the buckle cover 14 are V-shaped, a downward recess is formed in the top connected with the adjacent V-shaped grooves, the salient points 115 of the liquid spraying button 11 are arranged in the V-shaped groove of the buckle cover 14 to slide, and the plurality of salient points 115 of the liquid spraying button 11 are elastic salient points.

A first sleeve 111 is arranged on the inner side of the liquid spraying button 11; the sleeve is hollow, one end of the movable pump core 13 is communicated with the interior of the first sleeve 111, a first protrusion 113 is arranged on one side of the edge of the liquid spraying button 11, a hollow channel is formed in the first protrusion 113, the first protrusion 113 is arrow-shaped, the first protrusion 113 of the liquid spraying button 11 is communicated with the interior of the first sleeve 111, the first protrusion 113 is fixedly connected with the nozzle 12, the first protrusion 113 is used for indicating the liquid spraying direction, and an arrow-tail-shaped protrusion 114 is arranged on the other side of the edge of the liquid spraying button 11 in an arrow state; the first sleeve 111 is slidably sleeved at the liquid outlet end of the movable pump core 13; a hollow cylindrical first groove 141 is formed in the center of the buckle cover 14, and the movable pump core 13 is fixed in the cylindrical first groove 141 of the buckle cover 14; the liquid sucking port of the movable pump core 13 is arranged in the cavity of the base 15.

A second raised sleeve 112 is arranged on the outer side 111 of the first sleeve inside the liquid spray button 11, an annular second groove 142 is arranged on the outer side of a first cylindrical groove 141 in the center of the buckle cover 14, and the second sleeve 112 is slidably connected with the second groove 142.

The opening of the buckle cover 14 and the base 15 is in detachable sealing connection.

The working principle is as follows: disinfectant is stored in the base 15, and a closed space is formed by the buckling cover 14 and the cavity in the base 15 to prevent the disinfectant from leaking; when the liquid spraying button 11 is pressed in the vertical direction, the salient points on the two sides of the liquid spraying button 11 are sunken and abutted with the top connected with the adjacent V-shaped groove of the buckle cover 14, so that the liquid spraying button 14 cannot be pressed, and the phenomenon of false triggering is prevented.

Example 2

Referring to fig. 6-10, the hand sanitizer includes a mounting strap a0 and a liquid reservoir B2; the fixing belt A0 can be sleeved on the wrist of a person; the liquid storage and spraying device B2 is fixed on the fixing belt A0; the liquid storage and spraying device comprises a liquid spraying button 21, a nozzle 22, a movable pump core 23, a buckle cover 24 and a base 25, and is different from embodiment 1 in that no arrow tail-shaped protrusion is arranged on the other side of an arrow-head-shaped first protrusion 213 of the liquid spraying button 21; the buckle cover 24 is a cylindrical first sleeve 211 which is sleeved in the liquid spraying button 21. The liquid spraying button is characterized in that a plurality of grooves formed in the side face of the buckle cover 24 are strip-shaped, a plurality of salient points 214 are formed in the side face of the liquid spraying button 21, the salient points 214 slide in the strip-shaped grooves of the buckle cover, and the plurality of salient points 214 of the liquid spraying button 21 are elastic salient points.

The working principle is as follows: when the liquid spraying button 21 is pressed in the vertical direction, the convex points on the two sides of the liquid spraying button are matched with the grooves of the buckle cover 24 to form a guiding function, the liquid spraying button 21 can move up and down, but is subjected to resistance in left-right rotation, the liquid spraying button 21 can be rotated, the liquid spraying button 21 is rotated by overcoming the deformation of the convex points on the two sides of the liquid spraying button 21, and the second sleeve 212 of the liquid spraying button 21 is slidably connected with the second buckle cover groove 142 to play an axial guiding function; the space enclosed above the movable pump core 23 becomes smaller, the disinfectant in the movable pump core is extruded and then is sprayed out from the nozzle 22 through the spray pressing channel, after the spray button 21 is loosened, the movable pump core 23 is reset, the spray button 21 moves upwards, the space enclosed above the movable pump core 23 becomes larger, and the liquid below is sucked.

The utility model discloses dress on user's wrist, when needs spray the antiseptic solution to hand, press the hydrojet button in succession, the antiseptic solution will be through the nozzle blowout, sprays on hand. The utility model discloses dress in user's wrist, avoided other contacts to propagate, it is more convenient to use.

The buckle cover and the base opening are in detachable sealing connection. Therefore, the disinfectant can be filled by disassembling the buckle cover.

The liquid spraying button can rotate relative to the fixing band in a resistance mode. Therefore, before spraying the disinfectant, a user can adjust the nozzle to a proper position by rotating the liquid spraying button, and the spraying range of the disinfectant can be conveniently increased when spraying.

The disinfectant can be a washing-free disinfectant, so that the use is more convenient.

The invention has the functions of preventing spraying and guiding, thereby having good practical value and safety.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The hand cleaning and disinfecting device comprises a fixing band and a liquid storage and spraying device; the fixing band can be sleeved on the wrist of a person; the liquid storage and spraying device comprises a liquid spraying button, a movable pump core, a buckle cover, a base and a nozzle; the fixing belt is detachably connected with the base; the liquid spraying button is slidably fixed at the liquid outlet end of the movable pump core, the nozzle is arranged on the liquid spraying button, the movable pump core is fixedly connected with the buckle cover, the buckle cover is detachably and hermetically connected with the base, and the liquid spraying button and the buckle cover can slide relatively; the salient points are matched with the grooves, and the salient points can elastically deform.

2. The hand cleaning and disinfecting device of claim 1, wherein the plurality of grooves formed on the side surface of the buckle cover are V-shaped, and a downward recess is formed at the top of the joint of the adjacent V-shaped grooves.

3. The hand cleaning and disinfecting device of claim 1, wherein the grooves formed in the side surfaces of the buckle cover are strip-shaped, and the salient points can slide in the grooves in a limited manner.

4. A hand sanitizer according to any one of claims 2 to 3, wherein the spray button has a first projection on one side of its edge, said first projection being provided with a hollow channel.

5. The hand sanitizer according to claim 4, wherein the first projection is in the form of an arrow.

6. The hand sanitizer according to claim 5, wherein said spray button has a first sleeve formed therein, said first sleeve having a hollow protrusion with a channel communicating with said channel of said first protrusion on the edge of said spray button, said first sleeve being removably attached to said cover.

7. The hand sanitizer according to claim 5, wherein the spray button has an arrow-shaped projection on the edge of the spray button on the other side of the arrow-shaped projection.

8. The hand sanitizer according to claim 6, wherein the spray button has a raised annular second sleeve disposed around the first sleeve.

9. The hand sanitizer according to claim 6, wherein the cap has a first hollow cylindrical recess in the center, the recess being releasably and sealingly engaged with the movable pump cartridge.

10. The hand sanitizer of claim 6, wherein the cap has a hollow annular second recess in the center thereof, the recess being slidably connected to the second sleeve inside the spray button.