CN218190542U

CN218190542U - Portable hand sprayer

Info

Publication number: CN218190542U
Application number: CN202222104767.1U
Authority: CN
Inventors: 方利敏
Original assignee: Taizhou Kaifeng Plastic & Steel Co ltd
Current assignee: Taizhou Kaifeng Plastic & Steel Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-03
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a portable atomizer, it includes main part, filter screen, filter equipment and water pump, the main part is equipped with holds the mouth of a river, the filter screen is connected in holding the mouth of a river, the main part is equipped with the raceway, filter equipment's one end is connected in the raceway, filter equipment's the other end is connected in the inlet tube of water pump. Liquid has realized once filtering through the filter screen when getting into the atomizer, has realized the secondary filtration through filter equipment before getting into the water pump, and the water pump is difficult for blockking up, and the operation of water pump ground is more stable.

Description

Portable hand sprayer

Technical Field

The application relates to the field of sprayers, in particular to a portable sprayer.

Background

The sprayer is a device which utilizes the suction action to change liquid medicine or other liquid into mist and then uniformly sprays the mist on other objects, and comprises a device for compressing air, a thin tube, a nozzle and the like.

At present, electric sprayers on the market are more and more, the pressure of an electric pump is larger than that of a manual suction cylinder, and the spraying distance and the spraying range of the sprayer are increased.

However, in the use process of the common electric sprayer, due to the existence of impurities in the liquid, the liquid directly enters the water pump, and the water pump is easily blocked.

SUMMERY OF THE UTILITY MODEL

In order to make the water pump operate more stably, the application provides a portable hand sprayer.

The application provides a portable sprayer adopts following technical scheme:

the utility model provides a portable atomizer, includes main part, filter screen, filter equipment and water pump, the main part is equipped with holds the mouth of a river, the filter screen is connected in holding the mouth of a river, the main part is equipped with the raceway, filter equipment's one end is connected in the raceway, filter equipment's the other end is connected in the inlet tube of water pump.

Through adopting above-mentioned technical scheme, liquid has realized once filtering through the filter screen when getting into the atomizer, has realized secondary filter through filter equipment before getting into the water pump, and the water pump is difficult for blockking up, and the operation of water pump ground is more stable.

Preferably, filter equipment includes the connector and filters the body, the one end of connector is connected in the periphery of raceway, filter the body coupling in the inner week of raceway, the other end of connector is used for connecting the periphery of filtering the body, it is equipped with the filter chamber to filter the body, the connector is equipped with the connection chamber, filter chamber intercommunication raceway, it is equipped with the opening to filter the body, opening intercommunication filter chamber and connection chamber, the one end of connector is connected in the inlet tube of water pump.

Through adopting above-mentioned technical scheme, liquid realizes impurity precipitation after getting into the filter chamber from the raceway, and liquid passes through the opening and gets into the connection chamber and accesss to the water pump, realizes secondary filter, simple structure, convenient operation.

Preferably, the filter body is connected with the sewer pipe in a threaded manner.

By adopting the technical scheme, the filter body is convenient to disassemble, the filter body is convenient to clean, and impurities precipitated in the filter cavity are discharged.

Preferably, the main part includes casing and connecting plate, casing and connecting plate surround into the water cavity, the casing is located the top of connecting plate, the upper end of casing is located to the retaining mouth, the connecting plate department is located to the raceway, the water pump is connected in the lower extreme of connecting plate.

Through adopting above-mentioned technical scheme, liquid gets into the water cavity after from retaining mouthful, gets into the water pump through the raceway, and the water pump is connected in the connecting plate, and liquid receives the action of gravity downwards for the power consumption is littleer when the water pump water intaking.

Preferably, still include the pedestal, the pedestal is connected in the casing, the pedestal is equipped with the installation cavity, connecting plate, water pump, filter body all are located the installation cavity.

Through adopting above-mentioned technical scheme, the pedestal is used for protecting water pump and filter equipment, and the pedestal makes portable atomizer be convenient for place.

Preferably, the base body is provided with a mounting opening, the mounting opening is opposite to the filter body, and the inner diameter of the mounting opening is larger than the outer diameter of the filter body.

Through adopting above-mentioned technical scheme, when needing to wash the filter body, need not to dismantle the filter body again behind the dismantlement pedestal, only need stretch into in the installation mouth can dismantle the filter body and take out, be convenient for wash the filter body.

Preferably, the water storage device further comprises a protective cover, and the protective cover is used for covering the water storage opening.

Through adopting above-mentioned technical scheme, in the working process of atomizer, protection liquid does not get into impurity, and in the difficult volatile air of liquid.

Preferably, the retaining port is equipped with the snap ring in the week, the periphery of filter screen is equipped with and keeps off the ring, the one end that the snap ring deviates from the connecting plate is used for supplying and keeps off the ring butt.

By adopting the technical scheme, when the filter screen needs to be cleaned, the filter screen can be detached only by lifting the filter screen, and the operation is convenient.

Preferably, the hand-held electric toothbrush further comprises a holding body, wherein the holding body is connected to the main body and is used for holding by hands.

Through adopting above-mentioned technical scheme, the operator can hold the portion of holding and carry out the operation, convenient to use.

Preferably, still include switch and power, the one end of the body of holding is connected in the main part, the switch is connected in the other end of the body of holding, the body of holding is equipped with the chamber of holding, the intracavity is held in locating to the power, the power is used for supplying power for the water pump, the switch is used for switching on or breaking off between control power and the water pump.

Through adopting above-mentioned technical scheme, the switch setting is at the tip of holding the body, the hand operation of being convenient for, and the atomizer is equipped with built-in power supply for the operator does not receive the restriction of external power supply wire length in the use, and is very convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the liquid is filtered for the first time through the filter screen when entering the sprayer, and is filtered for the second time through the filtering device before entering the water pump, so that the water pump is not easy to block, and the operation of the water pump is more stable;

2. after the liquid enters the filter cavity from the water delivery pipe to realize impurity precipitation, the liquid enters the connecting cavity through the through opening and is communicated with the water pump, so that secondary filtration is realized, the structure is simple, and the operation is convenient;

3. the switch sets up the tip at the holding body, the hand operation of being convenient for, and the atomizer is equipped with built-in power supply for the operator does not receive external power supply wire length's restriction in the use, and is very convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a portable hand sprayer.

Fig. 2 is a cross-sectional view of the portable hand sprayer.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a cross-sectional view of the portable hand sprayer.

Fig. 5 is an enlarged view at B in fig. 4.

Description of the reference numerals: 1. a main body; 11. a housing; 111. a water storage port; 112. a snap ring; 12. a connecting plate; 121. a water delivery pipe; 13. a water chamber; 2. a base body; 21. a mounting cavity; 22. an installation port; 3. a filter screen; 31. a baffle ring; 32. a filtration pore; 4. a protective cover; 5. a filtration device; 51. a linker; 511. a barrel; 512. a connecting pipe; 513. a connecting cavity; 514. a seal ring; 52. a filter body; 521. a filter chamber; 522. a port; 523. an extrusion ring; 6. a water pump; 7. a grip body; 71. a grip cavity; 8. a switch; 9. and a power supply.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1, the present embodiment discloses a portable hand sprayer including a main body 1 and a base body 2. The base body 2 is horizontally arranged, and the lower end of the main body 1 is connected to the base body 2.

Referring to fig. 2, the main body 1 includes a housing 11 and a connection plate 12, the connection plate 12 being connected to a lower end of the housing 11, the housing 11 and the connection plate 12 enclosing a water chamber 13. The upper end of the shell 11 is provided with a water storage port 111, and the water storage port 111 is communicated with the water cavity 13.

Referring to fig. 2 and 3, the portable hand sprayer further includes a filter net 3. The inner periphery of water storage port 111 is equipped with snap ring 112, and the periphery of filter screen 3 is equipped with fender ring 31, and the external diameter of fender ring 31 is less than or equal to the internal diameter of water storage port 111, and the external diameter of fender ring 31 is greater than the internal diameter of snap ring 112 for the upper end of snap ring 112 is used for the lower extreme of butt fender ring 31, realizes that filter screen 3 connects in water storage port 111 and stretches into water cavity 13. The filter screen 3 is provided with a plurality of filter holes 32, and the filter screen 3 is used for filtering liquid once.

The portable handy sprayer further includes a protective cover 4, the protective cover 4 being screw-coupled to the water storage port 111 and covering the water storage port 111.

Referring to fig. 4 and 5, the connection plate 12 is provided with a water duct 121, and the water duct 121 is communicated with the water cavity 13. The portable hand sprayer also includes a filter unit 5 and a water pump 6. The pedestal 2 is equipped with installation cavity 21, and connecting plate 12, filter equipment 5 and water pump 6 all locate in installation cavity 21.

The filtering device 5 comprises a connecting body 51 and a filtering body 52, the connecting body 51 comprises a cylinder 511 and a connecting pipe 512, one end of the connecting pipe 512 is fixedly communicated with the cylinder 511, and the other end of the connecting pipe 512 is communicated with a water inlet pipe of the water pump 6. The water pump 6 is connected to the end of the connection plate 12 facing away from the water chamber 13.

The upper end of the cylinder 511 is coaxially sleeved on the outer periphery of the water pipe 121, the upper end of the filter body 52 is in threaded connection with the inner periphery of the water pipe 121, and the lower end of the cylinder 511 is used for connecting the outer periphery of the filter body 52. The filter body 52 is provided with a filter chamber 521, and the filter chamber 521 is used for installing the filter element. The cylinder 511 is provided with a connecting chamber 513, the filter body 52 is provided with two through holes 522, the through holes 522 are communicated with the filter chamber 521 and the connecting chamber 513, and the two through holes 522 are arranged at equal intervals around the axis of the filter chamber 521. Meanwhile, the connection pipe 512 communicates with the connection chamber 513.

Referring to fig. 5, a sealing ring 514 is disposed on the inner circumference of the cylinder 511, the inner diameter of the sealing ring 514 is smaller than the outer diameter of the water pipe 121, and the inner diameter of the sealing ring 514 is larger than the outer diameter of the filter 52. Meanwhile, the periphery of the filter body 52 is provided with a squeezing ring 523, and the outer diameter of the squeezing ring 523 is larger than that of the sealing ring 514. When the upper end of the filter 52 is screwed to the inner circumference of the water pipe 121, the pressing ring 523 presses against the sealing ring 514, and the sealing ring 514 presses against the water pipe 121.

The base body 2 is provided with a mounting opening 22, the mounting opening 22 is communicated with the mounting cavity 21, the mounting opening 22 is over against the filter body 52, and the inner diameter of the mounting opening 22 is larger than the outer diameter of the filter body 52.

Referring to fig. 2, the portable hand-held sprayer further includes a grip body 7, a switch 8, and a power source 9. The holding body 7 is connected to the upper end of the shell 11, the holding body 7 and the water storage port 111 are distributed left and right, and the holding body 7 is used for holding by hands. The holding body 7 is provided with a holding cavity 71, the holding cavity 71 is communicated with the water cavity 13, the switch 8 is connected to the upper end of the holding body 7, the power supply 9 is arranged in the holding cavity 71, the power supply 9 is used for supplying power to the water pump 6, the switch 8 is used for controlling the connection or disconnection between the power supply 9 and the water pump 6, and the power supply 9 is a lithium battery.

The implementation principle of the portable hand-held sprayer in the embodiment of the application is as follows: liquid is poured into the water cavity 13 from the water storage opening 111, and the liquid is filtered for one time after passing through the filter screen 3; switch 8 is pressed, start water pump 6 work, and after liquid got into filter chamber 521 from raceway 121, impurity precipitated, and liquid got into connection chamber 513 through the through-hole to lead to water pump 6's water inlet through connecting pipe 512, accomplished the secondary filter. The operator holds the grip body 7 to perform the operation, and after the operation is completed, when the liquid in the sprayer is consumed, the filter body 52 is rotationally detached and then cleaned, and after the protective cover 4 is rotationally detached, the filter screen 3 is taken out and cleaned, and after the cleaning, the filter screen is reassembled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A portable hand sprayer which is characterized in that: including main part (1), filter screen (3), filter equipment (5) and water pump (6), main part (1) is equipped with holds mouth of a river (111), filter screen (3) are connected in holding mouth of a river (111), main part (1) is equipped with raceway (121), the one end of filter equipment (5) is connected in raceway (121), the other end of filter equipment (5) is connected in the inlet tube of water pump (6).

2. The portable, hand-held sprayer according to claim 1, wherein: filter equipment (5) are including connector (51) and filter body (52), the one end of connector (51) is connected in the periphery of raceway (121), filter body (52) are connected in the internal week of raceway (121), the other end of connector (51) is used for connecting the periphery of filter body (52), filter body (52) are equipped with filter chamber (521), connector (51) are equipped with connection chamber (513), filter chamber (521) intercommunication raceway (121), filter body (52) are equipped with opening (522), opening (522) intercommunication filter chamber (521) and connection chamber (513), the one end of connector (51) is connected in the inlet tube of water pump (6).

3. The portable hand sprayer of claim 2, wherein: the filtering body (52) is connected with the water conveying pipe (121) in a threaded manner.

4. The portable handheld sprayer of claim 2, wherein: the water storage device is characterized in that the main body (1) comprises a shell (11) and a connecting plate (12), the shell (11) and the connecting plate (12) surround to form a water cavity (13), the shell (11) is located above the connecting plate (12), the water storage opening (111) is arranged at the upper end of the shell (11), the water conveying pipe (121) is arranged at the connecting plate (12), and the water pump (6) is connected to the lower end of the connecting plate (12).

5. The portable, hand-held sprayer according to claim 4, wherein: still include pedestal (2), pedestal (2) are connected in casing (11), pedestal (2) are equipped with installation cavity (21), connecting plate (12), water pump (6), filter body (52) all are located installation cavity (21).

6. The portable, hand-held sprayer according to claim 5, wherein: the base body (2) is provided with a mounting opening (22), the mounting opening (22) is opposite to the filter body (52), and the inner diameter of the mounting opening (22) is larger than the outer diameter of the filter body (52).

7. The portable, hand-held sprayer according to claim 1, wherein: the water storage device further comprises a protective cover (4), and the protective cover (4) is used for covering the water storage opening (111).

8. The portable, hand-held sprayer according to claim 1, wherein: hold water mouth (111) interior week and be equipped with snap ring (112), the periphery of filter screen (3) is equipped with fender ring (31), the one end that snap ring (112) deviates from connecting plate (12) is used for supplying fender ring (31) butt.

9. The portable, hand-held sprayer according to claim 1, wherein: the hand-held electric tool is characterized by further comprising a holding body (7), wherein the holding body (7) is connected to the main body (1), and the holding body (7) is used for holding hands.

10. The portable, hand-held sprayer according to claim 9, wherein: still include switch (8) and power (9), the one end of the body of holding (7) is connected in main part (1), switch (8) are connected in the other end of the body of holding (7), the body of holding (7) are equipped with and hold chamber (71), power (9) are located and are held in chamber (71), power (9) are used for supplying power for water pump (6), switch (8) are used for switching on or breaking off between control power (9) and water pump (6).