CN217835231U

CN217835231U - Spray pen convenient for discharging

Info

Publication number: CN217835231U
Application number: CN202222215272.6U
Authority: CN
Inventors: 王家晖
Original assignee: Tianhua Hangzhou Culture Co ltd
Current assignee: Tianhua Hangzhou Culture Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-18
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a spray pen convenient to unloading, including the spray pen body, the spray pen body includes the spray pen main part, fixedly connected with feed mechanism in the upper end left side opening of spray pen main part, the lower extreme middle part fixedly connected with pneumatic valve of spray pen main part, the inside of pneumatic valve is provided with pneumatic valve regulating switch, feed mechanism includes a feeding section of thick bamboo, the inside right side of a feeding section of thick bamboo is provided with inlet channel. A spray pen convenient to unloading, during the inkjet, the decline takes place for the inside liquid level of storage bottle, gaseous lower part through inlet channel entering connection lid, the inside that the rethread connection lid got into the storage bottle can be to the inside gas of filling of storage bottle, through the inside at the feeding section of thick bamboo set up inlet channel, when having realized that the inside liquid level of storage bottle descends when the inkjet, can be in time to the inside air of filling of storage bottle, make out black smooth and easy even.

Description

Spray pen convenient for discharging

Technical Field

The utility model relates to a air brushing technical field, in particular to spray pen convenient to unloading.

Background

With the rapid development of science and technology, the application of the spray pen is diversified and specialized day by day, and the spray pen is involved in all fields related to the beautification of people's life, the works are commonly seen in art halls, commercial drawings, cover designs, advertisement photography, wall calendars, pictures and architectural pictures, and the spray painting by using the spray pen becomes an important expression technique in artistic painting, because the spray pen can uniformly spray the paint on the surface of the model, the spray pen is also widely applied to coloring during model making, in addition, the spray pen can also be used for cake spray painting, camouflage painting and other purposes, but in the prior art, for example, chinese patent document CN207842512U discloses a spray pen, which comprises a gas-collecting cover, a main body, a protective cover, a connecting nut and a pneumatic valve, wherein the main body is provided with a supporting mechanism, and the supporting mechanism is provided with a storage device which comprises a material guide pipe, a sleeve, an adjusting cover and a storage bottle, and the sleeve and the material guide pipe are both provided with sealing rings, the utility model is provided with a material storage device through a supporting mechanism, the storing device and the supporting mechanism are of a detachable structure, when a user wants to replace the liquid spray in the storing device, only the storage device is required to be taken down and replaced by a storage device filled with other liquid spray, the material replacement time is short, the advantages are that the material replacement time is short, the adjusting cover is sleeved on the material guide pipe, the material guide pipe is sleeved with the sleeve, the position of the material guide pipe can be adjusted by adjusting the adjusting cover when a user uses the spray pen, thereby adjusting the spraying amount of the spraying liquid, leading the user to spray and paint more accurately, having the advantages of good spraying and painting effect, however, when the storage bottle of the patent is not provided with an air inlet structure, and the ink ejection in the storage bottle is reduced, the storage bottle is not easy to enter air, so that the condition that ink is not uniformly jetted or ink can not be jetted completely is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a spray pen convenient to unloading can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a spray pen convenient to unloading, includes the spray pen body, the spray pen body includes the spray pen main part, fixedly connected with feed mechanism in the upper end left side opening of spray pen main part, the lower extreme middle part fixedly connected with pneumatic valve of spray pen main part, the inside of pneumatic valve is provided with pneumatic valve regulating switch, feed mechanism includes a feed cylinder, the inside right side of a feed cylinder is provided with inlet channel.

Preferably, a protective cover is connected to the right end of the spray pen main body in a threaded manner.

Preferably, the left end of the spray pen main body is in threaded connection with a nozzle, and the right end of the nozzle is communicated with the inside of the left end of the spray pen main body.

Preferably, the upper end of the air valve adjusting switch penetrates through the opening in the middle of the upper end of the spray pen main body and extends.

Preferably, the inside cover of a feeding section of thick bamboo is equipped with the connecting cover, the upper end opening internal thread of connecting cover is connected with the storage bottle.

Preferably, the periphery of the lower end of the pneumatic valve is connected with an air inlet connecting piece in a threaded mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, add printing ink in the storage bottle, install the connecting cap again after, install the inside to the feeding section of thick bamboo with the upper end of connecting cap, install the lower extreme to the pneumatic valve with the connecting piece that admits air, and cup joint the outlet duct of air pump in the lower extreme periphery of the connecting piece that admits air, start the air pump, press pneumatic valve regulating switch again, the control pneumatic valve is opened, high-pressure gas passes through the pneumatic valve and gets into the inside of fountain pen main part, blow the printing ink that trickles to the inside of fountain pen main part to the nozzle, spout by the nozzle, spout to needing on the article of inkjet, during the inkjet, because the inside liquid level of storage bottle takes place to descend, gaseous lower part that gets into the connecting cap through admitting air the passageway, rethread connecting cap gets into the inside of storage bottle, can be to the inside gas of storage bottle of filling, through set up the admission passage in the inside of feeding section of thick bamboo, when having realized that the inside liquid level of storage bottle descends during the inkjet, can in time fill air to the inside of storage bottle, it is smooth and easy even to go out the china ink.

Drawings

Fig. 1 is a schematic perspective view of a pen-tip of the present invention for facilitating discharging;

fig. 2 is a second schematic view of a three-dimensional structure of the conveniently-baited air brush of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a spray pen body of the spray pen convenient for discharging;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a spray pen body; 11. a spray pen body; 12. a protective cover; 13. a nozzle; 14. a feeding mechanism; 141. a feeding cylinder; 142. an intake passage; 15. a pneumatic valve; 16. an air valve adjusting switch; 2. an air inlet connector; 3. a connecting cover; 4. a material storage bottle.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, a spray pen convenient for blanking, including the spray pen body 1, the spray pen body 1 includes the spray pen main part 11, fixedly connected with feed mechanism 14 in the upper end left side opening of the spray pen main part 11, the lower extreme middle part fixedly connected with pneumatic valve 15 of the spray pen main part 11, pneumatic valve 15's inside is provided with pneumatic valve regulating switch 16, feed mechanism 14 includes a feeding section of thick bamboo 141, the inside right side of feeding section of thick bamboo 141 is provided with inlet channel 142.

In this embodiment, the right-hand member threaded connection of spray pen main part 11 has visor 12, and the left end threaded connection of spray pen main part 11 has nozzle 13, and the right-hand member of nozzle 13 and the inside intercommunication of the left end of spray pen main part 11, the inside cover of feed cylinder 141 is equipped with connecting cover 3, and the upper end opening female connection of connecting cover 3 has storage bottle 4.

Specifically, firstly, add printing ink in the storage bottle 4, install connecting cap 3 back again, install the inside to the feed cylinder 141 with the upper end of connecting cap 3, install the lower extreme to pneumatic valve 15 with the connector 2 that admits air, and cup joint the outlet duct of air pump in the lower extreme periphery of the connector 2 that admits air, start the air pump, press pneumatic valve regulating switch 16 again, control pneumatic valve 15 and open, high-pressure gas passes through pneumatic valve 15 and gets into the inside of fountain pen main part 11, blow the printing ink that trickles to the inside of fountain pen main part 11 to nozzle 13, spout by nozzle 13, spout to the article that need the inkjet, during the inkjet, because the inside liquid level of storage bottle 4 takes place to descend, gas gets into the lower part of connecting cap 3 through the inlet channel 142, rethread connecting cap 3 gets into the inside of storage bottle 4, can be to the inside gas of storage bottle 4, through set up inlet channel 142 in the inside at feed cylinder 141, when having realized the inside liquid level of storage bottle 4 descends, can in time fill the air to the storage bottle 4 inside, it is even to make out the china ink.

In this embodiment, the upper end of the air valve adjusting switch 16 penetrates through the upper end middle opening of the spray pen main body 11 and extends, and the lower end periphery of the air valve 15 is connected with the air inlet connector 2 in a threaded manner.

Specifically, the air outlet pipe of the air pump is sleeved on the periphery of the lower end of the air inlet connecting piece 2, the air valve adjusting switch 16 is pressed, the pneumatic valve 15 is controlled to be opened, and ink jet can be completed.

The working principle is as follows:

firstly, add printing ink in the storage bottle 4, after installing the connecting cover 3 again, install the upper end of connecting cover 3 to the inside of feed cylinder 141, install the connector 2 that admits air to the lower extreme of pneumatic valve 15, and cup joint the outlet duct of air pump in the lower extreme periphery of the connector 2 that admits air, start the air pump, press air valve regulating switch 16 again, control pneumatic valve 15 and open, high-pressure gas passes through pneumatic valve 15 and gets into the inside of fountain pen main part 11, blow the printing ink that flows to the inside of fountain pen main part 11 to nozzle 13, spout by nozzle 13, spout to the article that need the inkjet, during the inkjet, because the inside liquid level of storage bottle 4 takes place to descend, gas gets into the lower part of connecting cover 3 through the inlet channel 142, rethread connecting cover 3 gets into the inside of storage bottle 4, can be to the inside gas of storage bottle 4, through set up inlet channel 142 in the inside of feed cylinder 141, when having realized the inside liquid level of storage bottle 4 descends in the inkjet, can in time fill air to the inside of storage bottle 4, make the smooth and easy even play china ink.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spray pen convenient to unloading, includes spray pen body (1), its characterized in that: the automatic feeding device is characterized in that the spray pen body (1) comprises a spray pen main body (11), a feeding mechanism (14) is fixedly connected into an opening in the left side of the upper end of the spray pen main body (11), an air valve (15) is fixedly connected to the middle of the lower end of the spray pen main body (11), an air valve adjusting switch (16) is arranged inside the air valve (15), the feeding mechanism (14) comprises a feeding barrel (141), and an air inlet channel (142) is arranged on the right side of the inside of the feeding barrel (141).

2. The spray pen convenient for blanking of claim 1, wherein: the right end of the spray pen main body (11) is in threaded connection with a protective cover (12).

3. The spray pen convenient for discharging as claimed in claim 1, wherein: the left end threaded connection of spray pen main part (11) has nozzle (13), the right-hand member of nozzle (13) and the inside intercommunication of the left end of spray pen main part (11).

4. The spray pen convenient for blanking of claim 1, wherein: the upper end of the air valve adjusting switch (16) penetrates through the opening in the middle of the upper end of the spray pen main body (11) and extends.

5. The spray pen convenient for discharging as claimed in claim 1, wherein: the inside cover of a feeding section of thick bamboo (141) is equipped with connecting cover (3), the upper end opening internal thread of connecting cover (3) is connected with storage bottle (4).

6. The spray pen convenient for discharging as claimed in claim 4, wherein: and the periphery of the lower end of the pneumatic valve (15) is in threaded connection with an air inlet connecting piece (2).