CN219253028U

CN219253028U - Portable sprayer

Info

Publication number: CN219253028U
Application number: CN202320407967.6U
Authority: CN
Inventors: 鞠成远; 鲁鹏; 蒋金鑫
Original assignee: Shandong Hongtong City Service Co ltd
Current assignee: Shandong Hongtong City Service Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-27
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a portable sprayer, and belongs to the technical field of sprayers. Including the epitheca, the epitheca inside is provided with the atomizer, and the epitheca left side wall inlays and is equipped with the shower nozzle, and the epitheca right side wall inlays and is equipped with spray switch, and epitheca bottom rigid coupling has inferior valve and handle, and inferior valve inside is provided with the reservoir, and reservoir top is provided with the recess, and the recess is inside to be provided with the guide cotton thread, and the passageway of cooperation in the guide cotton thread has been seted up to the recess bottom. According to the utility model, the telescopic supporting device controlled by the pressure switch and the controller is arranged, so that the sprayer is supported when the sprayer is put down, spraying liquid is prevented from being scattered to the periphery due to side turning caused by uneven placement surface when the sprayer is placed, and dust is prevented from being smeared on a toppling nozzle of the sprayer; simultaneously, the device for absorbing and storing the liquid leakage when the liquid storage tank and the upper shell are leaked is arranged, so that the liquid leakage is prevented from polluting other structures through gaps of the device, and meanwhile, the liquid leakage can be prevented from being stained on hands.

Description

Portable sprayer

Technical Field

The utility model relates to the technical field of sprayers, in particular to a portable sprayer.

Background

The sprayer is a widely used instrument in daily life, and is used for spraying liquid medicine or other liquid into mist by utilizing the suction effect so as to achieve the purpose of uniform spraying.

The portable sprayer is characterized in that a spanner or a button switch with an atomizer is pressed by a hand button, so that liquid in a container is atomized and sprayed out, and the portable sprayer can be used in the fields of flower cultivation, hair salons, beauty treatment and the like according to different components of the liquid in the container.

However, existing devices do not have a supporting structure for the whole device, and when the sprayer is not stable to be placed, the sprayer is easy to topple, so that the sprayer shell and the spray head are easy to be stained, and the use of the sprayer is affected; meanwhile, when the sprayer is used, liquid leakage is easy to occur at the joint, the whole sprayer is easy to be immersed by the leaked liquid, and meanwhile, the sprayer can be stained on hands.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a portable sprayer, which solves the problems that the prior art does not have a supporting device for placing the sprayer and absorbs treatment liquid leakage.

2. Technical proposal

The utility model provides a portable atomizer, includes the epitheca, the inside atomizer that is provided with of epitheca, the epitheca left side wall inlays and is equipped with the shower nozzle, the epitheca right side wall inlays and is equipped with spray switch, shower nozzle electric connection is in spray switch, epitheca bottom rigid coupling has inferior valve and handle, the inside reservoir tank that is provided with of inferior valve, reservoir tank top is provided with the recess, the inside guide cotton thread that is provided with of recess, the passageway of cooperation in the guide cotton thread is seted up to the recess bottom, the passageway downside is provided with the storage jar, the recess lateral wall is provided with the electric suction head, electric suction head bottom threaded connection has the catheter, catheter bottom threaded connection is in the storage jar, storage jar bottom is provided with the drain pipe, electric suction head electric connection has the controller, the hole has been seted up to inferior valve front side wall, the inside flexible strutting arrangement that is provided with of hole, the handle bottom is provided with pressure switch, handle lateral wall inlays and is equipped with push rod motor and backing sheet, push rod motor electric connection is in the controller.

Preferably, the telescopic supporting device comprises a linear stepping motor, a fixed seat fixedly connected to the top of the linear stepping motor, a connecting rod fixedly connected to the front side wall of the fixed seat, an electric telescopic rod fixedly connected to the front side wall of the connecting rod and a supporting seat fixedly connected to the bottom of the electric telescopic rod.

Preferably, the top of the fixedly connected seat is fixedly connected with a sliding part, the circumferential outer wall of the sliding part is in sliding fit with a sliding groove, the sliding groove is arranged in the lower shell, and a threaded rod is meshed in the linear stepping motor.

Preferably, a spring and a contact column are arranged in the pressure switch, a button is fixedly connected to the bottom of the contact column, a piezoresistor is arranged on the top of the contact column, and the piezoresistor is electrically connected to the controller.

Preferably, the liquid inlet is formed in the left side wall of the lower shell, the heat dissipation hole is formed in the front side wall of the upper shell, and the liquid outlet pipe penetrates through the left side wall of the upper shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the telescopic supporting device controlled by the pressure switch and the controller is arranged, so that the sprayer is supported when the sprayer is put down, spraying liquid is prevented from being scattered to the periphery due to side turning caused by uneven placement surface when the sprayer is placed, and dust is prevented from being smeared on a toppling nozzle of the sprayer; simultaneously, the device for absorbing and storing the liquid leakage when the liquid storage tank and the upper shell are leaked is arranged, so that the liquid leakage is prevented from polluting other structures through gaps of the device, and meanwhile, the liquid leakage can be prevented from being stained on hands.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a telescopic support apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a pressure switch of the present utility model;

FIG. 4 is a schematic view of a push rod motor and support plate of the present utility model;

FIG. 5 is a schematic overall left-hand view of the present utility model;

FIG. 6 is a schematic view of the interior of the lower shell of the present utility model;

FIG. 7 is an enlarged schematic view of the position A of FIG. 6 in accordance with the present utility model;

the reference numerals in the figures illustrate: 110. an upper case; 111. a heat radiation hole; 112. a spray switch; 113. an atomizer; 114. a spray head; 210. a lower case; 220. a liquid inlet; 221. a liquid storage tank; 230. a fixed seat; 231. a linear stepper motor; 232. a threaded rod; 240. a connecting rod; 241. an electric telescopic rod; 242. a support base; 250. a chute; 251. a slider; 260. a groove; 261. guiding cotton threads; 262. a channel; 263. an electric suction head; 264. a catheter; 270. a storage tank; 271. a liquid outlet pipe; 310. a hole; 410. a handle; 510. a pressure switch; 511. a button; 512. a spring; 513. a contact column; 514. a piezoresistor; 520. a push rod motor; 521. a support sheet; 610. and a controller.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-7, the present utility model provides a technical solution:

the portable sprayer comprises an upper shell 110, wherein the upper shell 110 and a lower shell 210 are formed by pressing plastic plates, the whole sprayer can be used conveniently, an atomizer 113 is arranged in the upper shell 110, the atomizer 113 can extract liquid in a liquid storage tank 221 and atomize the liquid, then the liquid is sprayed out through a spray head 114, the spray head 114 is embedded in the left side wall of the upper shell 110, a spray switch 112 is embedded in the right side wall of the upper shell 110, the spray head 114 is electrically connected to the spray switch 112, the spray switch 112 is a common button switch in the market, the bottom of the upper shell 110 is fixedly connected with the lower shell 210 and a handle 410, the liquid storage tank 221 is arranged in the lower shell 210, the liquid storage tank 221 can store liquid to be sprayed, and a groove 260 is formed in the top of the liquid storage tank 221;

in some embodiments, the left side wall of the upper case 110 is provided with a transparent plate in which the leakage amount of the groove 260 can be observed.

The inside of the groove 260 is provided with a guide cotton line 261, the guide cotton line 261 can guide the liquid leakage to flow, the bottom of the groove 260 is provided with a channel 262 matched with the guide cotton line 261, the lower side of the channel 262 is provided with a storage tank 270, the storage tank 270 can store the liquid leakage, the side wall of the groove 260 is provided with an electric suction head 263, the electric suction head 263 is of a small type common in the market, the bottom of the electric suction head 263 is in threaded connection with a liquid guide tube 264, the bottom of the liquid guide tube 264 is in threaded connection with the storage tank 270, the bottom of the storage tank 270 is provided with a liquid outlet pipe 271, the liquid outlet pipe 271 can discharge the liquid leakage stored in the storage tank 270, and the electric suction head 263 is electrically connected with a controller 610;

in some embodiments, the controller 610 is electrically connected in series with a timing device, the timing device is of a common model, the running time of the linear stepper motor 231, the electric telescopic rod 241 and the push rod motor 520 can be set by the timing device to be used with the controller 610, a control switch and a data processor are arranged in the controller 610, the control switch can control the linear stepper motor 231, the electric telescopic rod 241, the push rod motor 520 and the electric suction head 263 to run, the data processor can collect and process data collected by the piezoresistor 514, and the controller 610 uses a Mitsubishi PLC programmable controller FX3U-CNV-BD.

The front side wall of the lower shell 210 is provided with a hole 310;

in some embodiments, dust blocking plastic sheets are provided outside the holes 310 to reduce dust from entering the interior of the device through the holes 310.

The hole 310 is internally provided with a telescopic supporting device, the bottom of the handle 410 is provided with a pressure switch 510, the side wall of the handle 410 is embedded with a push rod motor 520 and a supporting piece 521, the supporting piece 521 is pushed out when the push rod motor 520 at the bottom of the handle 410 operates, the sprayer is supported, the push rod motor 520 is of a common model in the market, and the push rod motor 520 is electrically connected to the controller 610.

Specifically, the telescopic supporting device includes a linear stepping motor 231, a fixed connection seat 230 fixedly connected to the top of the linear stepping motor 231, a connecting rod 240 fixedly connected to the front side wall of the fixed connection seat 230, an electric telescopic rod 241 fixedly connected to the front side wall of the connecting rod 240, and a supporting seat 242 fixedly connected to the bottom of the electric telescopic rod 241, where the linear stepping motor 231 and the electric telescopic rod 241 are of a common model in the market, the supporting seat 242 can support the sprayer integrally, six telescopic supporting devices are symmetrically arranged in the lower shell 210, three of which are matched with the front side wall of the lower shell 210, and the other three of which are matched with the rear side wall of the lower shell 210.

Further, a sliding member 251 is fixedly connected to the top of the fixing seat 230, a sliding groove 250 is slidably matched with the circumferential outer wall of the sliding member 251, the sliding groove 250 is formed in the lower casing 210, a threaded rod 232 is meshed with the linear stepping motor 231, and the sliding member 251 can limit the displacement direction of the fixing seat 230 to avoid deflection;

in some embodiments, the balls and the ball grooves matched with the balls are arranged between the sliding groove 250 and the sliding piece 251, so that friction force of the sliding piece 251 sliding in the sliding groove 250 can be reduced, and influence of the friction force on the telescopic supporting device on the lower side is reduced.

It should be noted that, the pressure switch 510 is internally provided with a spring 512 and a contact post 513, the spring 512 can promote the contact post 513 and the button 511 to reset, the button 511 is fixedly connected to the bottom of the contact post 513, the top of the contact post 513 is provided with a piezoresistor 514, the piezoresistor 514 is of a common model in the market, and the piezoresistor 514 is electrically connected to the controller 610.

It is noted that, the left side wall of the lower shell 210 is provided with a liquid inlet 220, the liquid storage tank 270 can be filled with liquid through the liquid inlet 220, the front side wall of the upper shell 110 is provided with a heat dissipation hole 111, the heat dissipation hole 111 can dissipate heat inside the upper shell 110, and the liquid outlet pipe 271 penetrates through the left side wall of the upper shell 110.

Working principle: when the sprayer is used, the handle 410 is held, the spraying switch 112 is pressed, and the sprayer 113 atomizes the liquid to be sprayed in the liquid storage tank 221 and then sprays the liquid through the spray head 114. When the sprayer is placed, the contact post 513 in the pressure switch 510 can touch the piezoresistor 514, the piezoresistor 514 transmits data to the controller 610, the controller 610 opens the linear stepping motor 231, the fixed seat 230 displaces and drives the supporting seat 242 to displace outwards through the connecting rod 240 and the electric telescopic rod 241, and when the supporting seat 242, the electric telescopic rod 241 and the connecting rod 240 extend completely, the controller 610 opens the electric telescopic rod 241 to enable the supporting seat 242 to move downwards, and when the supporting seat 242 contacts the placing surface, the supporting of the sprayer is realized, and the sprayer is prevented from toppling over. Meanwhile, the push rod motor 520 at the bottom of the handle 410 pushes out the supporting piece 521, thereby having a supporting effect. The running time of the linear stepping motor 231, the electric telescopic rod 241 and the push rod motor 520 may be achieved by a timing device provided or a manual operation controller 610. When the liquid leakage occurs at the interface of the liquid storage tank 221 and the upper shell 110, the liquid leakage flows into the groove 260, the guide cotton 261 in the groove 260 can guide the liquid leakage to flow into the storage tank 270 through the channel 262, at this time, the transparent plate arranged at the joint can be used for checking the amount of the liquid leakage through the side wall of the lower shell 210, and if the liquid leakage is excessive, the electric suction head 263 is opened through the controller 610, so that the liquid leakage is sucked into the storage tank 270, and the use of the device is prevented from being influenced by the liquid leakage.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable sprayer comprising an upper housing (110), characterized in that: the utility model discloses a spray head, which is characterized in that an atomizer (113) is arranged inside an upper shell (110), a spray head (114) is embedded on the left side wall of the upper shell (110), a spray switch (112) is embedded on the right side wall of the upper shell (110), the spray head (114) is electrically connected with the spray switch (112), a lower shell (210) and a handle (410) are fixedly connected with the bottom of the upper shell (110), a liquid storage tank (221) is arranged inside the lower shell (210), a groove (260) is arranged at the top of the liquid storage tank (221), a cotton guiding line (261) is arranged inside the groove (260), a channel (262) matched with the cotton guiding line (261) is arranged at the bottom of the groove (260), the utility model discloses a storage tank, including passageway (262), recess (260), electric suction head (263), drain pipe (264) are provided with to passageway (262) downside, recess (260) lateral wall is provided with electric suction head (263), electric suction head (263) bottom threaded connection has drain pipe (264), drain pipe (271) are provided with in storage tank (270) bottom, electric suction head (263) electric connection has controller (610), hole (310) have been seted up to inferior valve (210) front side wall, hole (310) inside is provided with flexible strutting arrangement, handle (410) bottom is provided with pressure switch (510), the push rod motor (520) and the supporting sheet (521) are embedded in the side wall of the handle (410), and the push rod motor (520) is electrically connected to the controller (610).

2. A portable sprayer according to claim 1, wherein: the telescopic supporting device comprises a linear stepping motor (231), a fixedly connected seat (230) fixedly connected to the top of the linear stepping motor (231), a connecting rod (240) fixedly connected to the front side wall of the fixedly connected seat (230), an electric telescopic rod (241) fixedly connected to the front side wall of the connecting rod (240) and a supporting seat (242) fixedly connected to the bottom of the electric telescopic rod (241).

3. A portable sprayer according to claim 2, wherein: the top of the fixedly connected seat (230) is fixedly connected with a sliding part (251), the circumferential outer wall of the sliding part (251) is in sliding fit with a sliding groove (250), the sliding groove (250) is formed in the lower shell (210), and the linear stepping motor (231) is internally meshed with a threaded rod (232).

4. A portable sprayer according to claim 3, wherein: the pressure switch (510) is internally provided with a spring (512) and a contact column (513), the bottom of the contact column (513) is fixedly connected with a button (511), the top of the contact column (513) is provided with a piezoresistor (514), and the piezoresistor (514) is electrically connected with the controller (610).

5. A portable sprayer according to claim 4, wherein: the liquid inlet (220) is formed in the left side wall of the lower shell (210), the heat dissipation hole (111) is formed in the front side wall of the upper shell (110), and the liquid outlet pipe (271) penetrates through the left side wall of the upper shell (110).