CN210337442U

CN210337442U - Novel spray pen

Info

Publication number: CN210337442U
Application number: CN201920215172.9U
Authority: CN
Inventors: 康荣校; 康岳宽
Original assignee: Ningbo County Fenghua Tiandi Airbrush Manufacture Co ltd
Current assignee: Ningbo County Fenghua Tiandi Airbrush Manufacture Co ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-04-17
Anticipated expiration: 2029-02-20

Abstract

The utility model belongs to the technical field of the air brushing, concretely relates to novel spray pen, including visor, body, end cover, coupling nut and pneumatic valve, the pneumatic valve is connected with the body through coupling nut, body front end and visor threaded connection, just the end cover is fixed at the body rear end, its characterized in that, the body is provided with connects the platform, connect a fixed connection and be in on the body, and should connect the bench and be provided with the material cup, the material cup is detachable construction with connecting the platform, the utility model discloses a connect bench and be provided with the material cup, the material cup is detachable construction with connecting the platform, when the manual hydrojet that changes the material cup, only need take off the material cup, wash, then artifical manual with other hydrojets pour into the material cup can.

Description

Novel spray pen

Technical Field

The utility model belongs to the technical field of the air brushing, concretely relates to novel spray pen.

Background

With the rapid development of science and technology, the application of the spray pen is diversified and specialized day by day, and related to all fields related to beautifying people's life, the works are commonly seen in art halls, commercial drawings, cover design, advertisement photography, wall calendars, paintings and architectural drawings, the spray painting by using the spray pen is an important expression technique in art painting, because the spray pen can uniformly spray the coating on the surface of a model, the spray pen is also widely applied to coloring during model manufacturing, in addition, the spray pen can also be used for spray painting cakes, drawing camouflage and other applications, the traditional spray pen is mostly of an internal mixing type structure, for example, Chinese patent application No. CN201510235695.6, discloses a novel spray pen for spraying liquid spray assembled in the spray pen, the spray pen comprises a pen body, a spray head assembled on the pen body, an air inlet pipe, a starting rod, a needle assembled in the pen body and an adjusting rod assembled in the pen body for fixing the spray needle, the pen body is equipped with the portion of acceping that accepts the chamber of acceping the spray needle and with the portion of acceping that accepts the chamber intercommunication, and the portion of acceping is used for assembling liquid hydrojet, its characterized in that: the pen body is provided with a front end and a rear end opposite to the front end, the spray head is assembled at the front end of the pen body, the air inlet pipe is assembled at the rear end of the pen body, the center line of the air inlet pipe is overlapped with the center line of the spray needle, and seal rings are respectively assembled between the spray needle and the pen body, between the spray needle and the adjusting rod, between the adjusting rod and the pen body, and between the spray head and the pen body.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a with low costs, good, the convenient to use of controllability and the convenient novel spray pen that washs.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a novel spray pen, includes visor, body, end cover, coupling nut and pneumatic valve, the pneumatic valve is connected with the body through coupling nut, body front end and visor threaded connection, just the end cover is fixed in the body rear end, the body is provided with connects the platform, connect platform fixed connection be in on the body, and should connect the bench and be provided with the material cup, the material cup is detachable construction with being connected the platform, owing to connect the bench and be provided with the material cup, the material cup is detachable construction with being connected the platform, and when the hydrojet in the cup is expected in the manual change, only need take off the material cup, wash, then manually pour into other hydrojets into the material cup can, its advantage washs conveniently.

Preferably, still be provided with the switch on the body, switch and body sliding connection, just the switch is provided with sloping platform and concave station, the concave station is integrative with the sloping platform, the sloping platform is inclined plane or cambered surface, because the switch is provided with sloping platform and concave station, the concave station is integrative with the sloping platform, the sloping platform is inclined plane or cambered surface, can make novel fountain pen rely on the sloping platform of switch and concave station to realize accomplishing two kinds of functions of jet-propelled and spraying with an action, therefore convenient to use and controllability are good.

Preferably, the body and the connecting nut and the pneumatic valve are provided with O-shaped rings, and the O-shaped rings are arranged between the body and the connecting nut and between the connecting nut and the pneumatic valve and have the characteristics of simple design and small structure, so that the manufacturing cost of the spray pen is reduced, and the spray pen has the advantage of low cost.

Preferably, the pneumatic valve comprises a valve body, the valve body is in threaded connection with the connecting nut, a valve core, a first reset spring and a boss are arranged in the valve body, the boss is fixed on the valve core and located above the first reset spring, the first reset spring is sleeved on the valve core, when a user releases a switch, the first reset spring extends to restore the original state, the first reset spring drives the valve core to automatically reset, the pneumatic valve is quickly closed, the pneumatic valve is prevented from continuously working, liquid in the guide pipe is enabled to be sprayed all the time, and the pneumatic valve is convenient to use.

Preferably, the valve core and the first return spring are both provided with air passages, the boss is externally provided with an air cavity, the air cavity is communicated with the air passage, when the spray pen does not work, the boss is in close contact with the upper end face of the air cavity, the air passage and the air cavity are isolated by the boss, when the spray pen works, the switch props against the valve core to enable the boss to move downwards, the boss is separated from the upper end face of the air cavity, the air passage and the air cavity form a passage at the moment, and gas can flow out of the air passage and the air cavity.

Preferably, the body is provided with horizontal air flue, perpendicular air flue and second reset spring and spray pen needle, the spray pen needle left side cup joints with second reset spring and is connected, just the spray pen needle is located horizontal air flue, horizontal air flue is linked together with perpendicular air flue, because spray pen needle left side cup joints with second reset spring and is connected, just the spray pen needle is located horizontal air flue, horizontal air flue is linked together with perpendicular air flue, can make novel spray pen when stopping the air brushing, relies on the left second reset spring cover automatic re-setting of spray pen needle, its advantage convenient to use.

Compared with the prior art, the utility model has the advantages of: the utility model has the advantages that the material cup is arranged on the connecting platform, the material cup and the connecting platform are of a detachable structure, when the liquid spray in the material cup is replaced manually, the material cup is only needed to be taken down for cleaning, and then other liquid spray is poured into the material cup manually, the cleaning is convenient, the switch is provided with the sloping platform and the concave platform, the concave platform and the sloping platform are integrated, the sloping platform is an inclined plane or a cambered surface, so that the novel spray pen can realize one action by virtue of the sloping platform and the concave platform of the switch to complete two functions of air injection and spraying, the use is convenient and the controllability is good, and simultaneously, O-shaped rings are arranged between the body and the connecting nut and between the connecting nut and the pneumatic valve, the O-shaped rings have the characteristics of simple design and small structure, the manufacturing cost of the spray pen is reduced, the cost is low, the boss is fixed on the valve core, and the boss is, the first reset spring is sleeved on the valve core, when a user looses the switch, the first reset spring extends to restore the original state, the first reset spring drives the valve core to automatically reset, the pneumatic valve is quickly closed, the pneumatic valve is prevented from continuously working, and liquid in the guide pipe is enabled to be sprayed all the time, the spray pen has the advantage of convenient use, meanwhile, the valve core and the first reset spring are both provided with air passages outside, air cavities are arranged outside the bosses, the air cavities are communicated with the air passages, when the spray pen does not work, the bosses are in close contact with the upper end faces of the air cavities, the air passages and the air cavities are isolated by the bosses, when the spray pen works, the switch supports the valve core to enable the bosses to move downwards, the bosses are separated from the upper end faces of the air cavities, and at the moment, the air passages and the air cavities form a passage, air can flow out from the air passages and the air cavities, the spray pen, and the spray pen needle is positioned on the horizontal air passage, the horizontal air passage is communicated with the vertical air passage, so that the novel spray pen can automatically reset by virtue of the second reset spring on the left side of the spray pen needle when the spray pen stops spraying, and the novel spray pen has the advantage of convenient use.

Drawings

FIG. 1: is a full sectional view of the utility model;

FIG. 2: is a full section view of the pneumatic valve of the utility model;

FIG. 3: is a partial enlarged view of the utility model;

FIG. 4: is a schematic structural diagram of the switch of the utility model;

FIG. 5: is a first full sectional view of the switch of the utility model;

FIG. 6: is a full sectional view II of the switch of the utility model;

wherein: 1-a protective cover; 2-body; 3-end cover; 4-connecting a nut; 5-pneumatic valves; 6-connecting table; 7-material cup; 8-a switch; 9-O-shaped ring; 10-horizontal airway; 11-vertical air passages; 12-a jet pen needle; 13-a second return spring; 14-concave-convex; 15-a sloping bench; 5-1-valve body; 5-2-valve core; 5-3-a first return spring; 5-4-boss; 5-5-airway; 5-6-air cavity.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

As shown in fig. 1-4, a novel spray pen comprises a protective cover 1, a body 2, an end cap 3, a connection nut 4 and a pneumatic valve 5, wherein the pneumatic valve 5 is connected with the body 2 through the connection nut 4, the front end of the body 2 is in threaded connection with the protective cover 1, and the end cap 3 is fixed at the rear end of the body 2, and is characterized in that the body 2 is provided with a connection platform 6, the connection platform 6 is fixedly connected with the body 2, the connection platform 6 is provided with a material cup 7, the material cup 7 and the connection platform 6 are detachable structures, the body 2 is further provided with a switch 8, the switch 8 is in sliding connection with the body 2, the switch 8 is provided with an inclined platform 15 and a concave platform 14, the concave platform 14 and the inclined platform 15 are integrated, the inclined platform 15 is an inclined plane or an arc plane, O-rings 9 are respectively arranged between the body 2 and the connection nut 4 and between the connection nut 4 and the pneumatic valve 5, the pneumatic valve 5 comprises a valve body 5-1, the valve body 5-1 is in threaded connection with the connecting nut 4, a valve core 5-2, a first reset spring 5-3 and a boss 5-4 are arranged in the valve body 5-1, the boss 5-4 is fixed on the valve core 5-2, the boss 5-4 is positioned above the first reset spring 5-3, the first reset spring 5-3 is sleeved on the valve core 5-2, air passages 5-5 are arranged outside the valve core 5-2 and the first reset spring 5-3, an air cavity 5-6 is arranged outside the boss 5-4, the air cavity 5-6 is communicated with the air passages 5-5, a horizontal air passage 10, a vertical air passage 11, a second reset spring 13 and a spray pen 12 are arranged in the body 2, the left side of the spray pen needle 12 is connected with a second return spring 13 in a sleeved mode, the spray pen needle 12 is located on the horizontal air passage 10, and the horizontal air passage 10 is communicated with the vertical air passage 11.

The working process of the novel spray pen is as follows: firstly, manually screwing the material cup on the connecting platform, putting external paint into the material cup, manually connecting an external air pump to a pneumatic valve of the body, then manually pressing down the switch slightly, enabling the inclined platform of the switch to prop against the pen needle, jacking the valve core of the pneumatic valve by the switch, enabling external air 0 to enter the air cavity through the air passage of the pneumatic valve, enabling the air to enter the vertical air passage of the body from the air cavity through the connecting nut, enabling the air to enter the horizontal air passage from the vertical air passage, mixing the air with the external paint flowing into the horizontal air passage to form an air-liquid mixture, finally spraying the air-liquid mixture from the protective cover, spraying the air-liquid mixture onto the surface of an external object to form a spray-painting pattern, but at the moment, because the pen needle is not retracted, only the sprayed air is sprayed out, manually and forcibly pressing the switch, enabling the inclined platform of the switch to prop against the pen needle, make the spray pen needle move to the left to compress second reset spring, the spray pen needle leaks the part in the outside and will shorten this moment, and present spray pen spun then is the gas-liquid mixture of atomizing state, and when artifical the use finished, artifical manual release switch, second reset spring can let the spray pen needle get back to initial condition.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a novel spray pen, includes visor (1), body (2), end cover (3), coupling nut (4) and pneumatic valve (5), pneumatic valve (5) are connected with body (2) through coupling nut (4), body (2) front end and visor (1) threaded connection, just end cover (3) are fixed in body (2) rear end, a serial communication port, body (2) are provided with and connect platform (6), connect platform (6) fixed connection in on body (2), and should be connected and be provided with material cup (7) on platform (6), material cup (7) and connection platform (6) are detachable construction.

2. The novel spray pen according to claim 1, wherein the body (2) is further provided with a switch (8), the switch (8) is slidably connected with the body (2), the switch (8) is provided with a ramp (15) and a concave (14), the concave (14) and the ramp (15) are integrated, and the ramp (15) is an inclined surface or an arc surface.

3. The new pen as claimed in claim 1, characterized in that O-rings (9) are provided between the body (2) and the coupling nut (4) and between the coupling nut (4) and the pneumatic valve (5).

4. The novel spray pen according to claim 1, wherein the pneumatic valve (5) comprises a valve body (5-1), the valve body (5-1) is in threaded connection with the connecting nut (4), a valve core (5-2), a first return spring (5-3) and a boss (5-4) are arranged in the valve body (5-1), the boss (5-4) is fixed on the valve core (5-2), the boss (5-4) is positioned above the first return spring (5-3), and the first return spring (5-3) is sleeved on the valve core (5-2).

5. The novel spray pen according to claim 4, wherein air passages (5-5) are arranged outside the valve core (5-2) and the first return spring (5-3), air chambers (5-6) are arranged outside the bosses (5-4), and the air chambers (5-6) are communicated with the air passages (5-5).

6. The novel spray pen according to claim 1, wherein a horizontal air passage (10), a vertical air passage (11), a second return spring (13) and a spray pen needle (12) are arranged in the body (2), the left side of the spray pen needle (12) is connected with the second return spring (13) in a sleeved mode, the spray pen needle (12) is located on the horizontal air passage (10), and the horizontal air passage (10) is communicated with the vertical air passage (11).