CN217963343U

CN217963343U - Paint spraying convection valve

Info

Publication number: CN217963343U
Application number: CN202222177896.3U
Authority: CN
Inventors: 周军辉
Original assignee: DONGGUAN CHENGMAO ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: DONGGUAN CHENGMAO ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-06
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a convection current valve sprays paint belongs to coating tool technical field. The utility model discloses a paint pen tube, be equipped with on the paint pen tube and connect the platform, it is equipped with the connection lid to connect the bench connection, the intraductal convection current valve assembly that is equipped with of paint pen, the convection current valve assembly includes the valve body, be equipped with the cavity in the valve body, be equipped with the cavity valve rod in the cavity, the valve body is all extended at the both ends of cavity valve rod, the connection of valve body below is equipped with the toper platform, it is equipped with the toper baffle to connect on the cavity valve rod, cup joint on the cavity valve rod and be equipped with reset spring, cavity valve rod below is extended toper platform below and is connected and is equipped with flexible glue duckbilled valve, it is equipped with the sealing member to lie in the cavity to connect between cavity valve rod and the valve body, the sealing member lies in and connects the platform and connects between the lid. The utility model discloses novel structure, reasonable in design, leakproofness are good, can repetitious usage.

Description

Paint spraying convection valve

Technical Field

The utility model relates to a coating tool technical field specifically indicates a convection current valve sprays paint.

Background

With the continuous improvement of living standard, no matter entertainment or clothes and food inhabitation, the living needs do not make a sense of delicacy, novelty, beauty and practicability, so as to meet the pursuit of consumers, such as automobiles, become important tools for riding instead of walk, the requirements of people on the appearance and performance of the vehicles are higher and higher, when the vehicles scratch to damage the vehicle paint surfaces, the attractiveness of the vehicles is affected, and the problem of corrosion of steel plates in the vehicle paint layers is also caused, so that the vehicles need to be maintained in time. However, the car body needs to be repaired and maintained for re-spraying and baking the paint after a little scratch of the car body paint, the repair period is long, and the cost is high, so most car owners mostly adopt paint repair pens to repair the slight scratch at present, the scratch can be effectively repaired, and the rust of the car body sheet metal is prevented.

At present, most paint repair pens in the market use a sharp part to pierce a sealing membrane to obtain paint in a pen body, for example, in a paint spraying convection guiding valve structure disclosed in patent publication No. CN216879919U, a dip tube is used to pierce the membrane and extend into a container bottle, but with such a scheme, if the paint in the container bottle is not used for one time, air can enter the container bottle from the pierced hole, so that the quality of the paint in the container bottle is changed, the paint cannot be used subsequently, and the waste of resources is caused, and therefore, a paint spraying convection valve is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a novel structure, reasonable in design, leakproofness good, can repetitious usage's a convection current valve sprays paint.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a convection current valve sprays paint, includes the paint pen tube, be equipped with on the paint pen tube and connect the platform, it is equipped with the connection lid to connect the bench connection, be equipped with the convection current valve assembly in the paint pen tube, the convection current valve assembly includes the valve body, be equipped with the cavity in the valve body, be equipped with the cavity valve rod in the cavity, the valve body is all extended at the both ends of cavity valve rod, the connection of valve body below is equipped with the toper platform, it is equipped with the toper baffle to connect on the cavity valve rod, it is equipped with reset spring to cup joint on the cavity valve rod, cavity valve rod below is extended toper platform below and is connected and be equipped with flexible glue duckbilled valve, it is equipped with the sealing member to lie in the cavity and connect between cavity valve rod and the valve body to connect, the sealing member is located and connects between platform and the connection lid.

As an improvement, the conical table and the valve body are integrally formed, a plurality of observation ports are uniformly formed in the conical table along the circumferential direction, the conical table gradually narrows from one end close to the valve body to one end far away from the valve body, one end, far away from the valve body, of the conical table is connected with a limit stop ring, and two ends of the reset spring are respectively connected with the conical baffle and the limit stop ring.

As an improvement, a plurality of barrier strips are uniformly connected and arranged on the hollow valve rod along the circumferential direction, and one ends of the barrier strips are connected with the conical baffle.

As the improvement, cup joint on the flexible glue duckbilled valve and be equipped with locking spring, flexible glue duckbilled valve bottom is equipped with the opening gap.

As an improvement, a refill cap is arranged on the connecting cover in a threaded connection mode, a refill is arranged in the refill cap, a connecting column is arranged below the refill in a connected mode, and the other end of the connecting column is connected with the hollow valve rod.

As an improvement, threaded connection is equipped with the joint cover on the joint cover, be equipped with the connecting core in the convection valve assembly, it is equipped with liquid nozzle to lie in connecting core position department on the joint cover, threaded connection is equipped with the gas storage pressure tank on the joint cover, be equipped with gas nozzle on the joint cover, be equipped with the press button on the joint cover.

As an improvement, the upper end of the connecting core is connected with the liquid nozzle, and the lower end of the connecting core penetrates through the soft rubber duckbill valve and extends into the paint pen tube.

As an improvement, the gas nozzle and the liquid nozzle are matched for use.

After the structure more than adopting, the utility model has the advantages of it is following:

1. the utility model discloses novel structure, reasonable in design is equipped with the joint table in the opening position department of paint pen tube, can imbed the convection current valve assembly wherein, and the sealing member is installed in joint table department, and the dismouting of being convenient for makes things convenient for later stage to overhaul;

2. the utility model discloses the setting of well spacing baffle ring and toper baffle can fix reset spring in the toper platform, and reset spring's setting can control the cavity valve rod under no exogenic action and break away from flexible glue duckbilled valve, makes the opening gap of flexible glue duckbilled valve closed, makes the inside of paint pen tube keep the encapsulated situation when not using, ensures that paint can not go bad, and the practicality is better;

3. the utility model discloses a purpose-made flexible glue duckbilled valve has replaced traditional needle-prick broken mode for the paint pen tube is in encapsulated situation all the time under no exogenic action, ensures that the paint in the paint pen tube can not take place rotten, has improved the reuse of paint, has practiced thrift the resource, and is more practical.

Drawings

Fig. 1 is a schematic structural view of the paint spraying convection valve of the present invention.

Fig. 2 is an exploded view of the convection valve for painting of the present invention.

Fig. 3 is a schematic structural view of a flexible glue duckbill valve in the paint spraying convection valve of the utility model.

Fig. 4 is a schematic structural view of the paint spraying convection valve of the present invention in a state of being used as a paint repairing pen.

Fig. 5 is an exploded view of the convection valve for painting according to the present invention in the state of the paint-repairing pen.

Fig. 6 is a sectional view of the convection valve for painting according to the present invention in a state of being used as a paint-repairing pen.

Fig. 7 is a schematic structural view of a paint convection valve according to the present invention in a state of being used as a paint spraying apparatus.

Fig. 8 is an exploded view of the convection valve for painting according to the present invention in a state of being used as a painting apparatus.

As shown in the figure: 1. painting the pen tube; 2. a connecting table; 3. a connecting cover; 4. a convection valve assembly; 5. a valve body; 6. a hollow valve stem; 7. a conical table; 8. a conical baffle; 9. a return spring; 10. a soft rubber duckbill valve; 11. a seal member; 12. a viewing port; 13. a limit stop ring; 14. blocking strips; 15. a locking spring; 16. opening a gap; 17. a refill cap; 18. a pen core; 19. connecting columns; 20. a coupling cover; 21. a connecting core; 22. a liquid nozzle; 23. a gas storage pressure tank; 24. a gas nozzle; 25. the button is pressed.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "provided", "mounted", "connected", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 to 3, a paint spraying convection valve comprises a paint pen tube 1, a connecting table 2 is arranged on the paint pen tube 1, a connecting cover 3 is connected to the connecting table 2, a convection valve assembly 4 is arranged in the paint pen tube 1, the convection valve assembly 4 comprises a valve body 5, a cavity is arranged in the valve body 5, a hollow valve rod 6 is arranged in the cavity, two ends of the hollow valve rod 6 extend out of the valve body 5, a conical table 7 is connected to the lower side of the valve body 5, the conical table 7 and the valve body 5 are integrally formed, a plurality of observation ports 12 are uniformly arranged on the conical table 7 along the circumferential direction, the conical table 7 gradually narrows from one end close to the valve body 5 to one end far away from the valve body 5, and a limit stop ring 13 is connected to one end, far away from the valve body 5, of the conical table 7, reset spring 9's both ends are connected with toper baffle 8 and spacing catch ring 13 respectively, it is equipped with toper baffle 8 to connect on the cavity valve rod 6, it is equipped with a plurality of blend stops 14 to evenly connect along the circumferencial direction on the cavity valve rod 6, blend stop 14 one end is connected with toper baffle 8, it is equipped with reset spring 9 to cup joint on the cavity valve rod 6, 6 below of cavity valve rod extend the toper platform 7 below and connect and be equipped with flexible glue duckbill valve 10, it is equipped with locking spring 15 to cup joint on the duckbill valve 10, flexible glue duckbill valve 10 bottom is equipped with opening gap 16, it is equipped with sealing member 11 to be located to connect between cavity valve rod 6 and the valve body 5 in the cavity, sealing member 11 is located and connects between platform 2 and the connection lid 3.

The first embodiment is as follows:

as shown in fig. 4-6, used as a paint repair pen: a paint spraying convection valve, which comprises a paint pen tube 1, wherein a connecting platform 2 is arranged on the paint pen tube 1, the connecting table 2 is connected with a connecting cover 3, a convection valve assembly 4 is arranged in the paint pen tube 1, the convection valve assembly 4 comprises a valve body 5, a cavity is arranged in the valve body 5, a hollow valve rod 6 is arranged in the cavity, a valve body 5 extends from both ends of the hollow valve rod 6, a conical platform 7 is connected and arranged below the valve body 5, the conical table 7 and the valve body 5 are integrally formed, the conical table 7 is uniformly provided with a plurality of observation ports 12 along the circumferential direction, the conical table 7 gradually narrows from one end close to the valve body 5 to one end far away from the valve body 5, a limit stop ring 13 is connected and arranged at one end of the conical table 7 far away from the valve body 5, two ends of the reset spring 9 are respectively connected with a conical baffle plate 8 and a limit baffle ring 13, the hollow valve rod 6 is connected with the conical baffle plate 8, a plurality of barrier strips 14 are uniformly connected and arranged on the hollow valve rod 6 along the circumferential direction, one end of each barrier strip 14 is connected with the conical baffle plate 8, a return spring 9 is sleeved on the hollow valve rod 6, a soft rubber duckbill valve 10 is connected and arranged below the conical table 7 and extending from the lower part of the hollow valve rod 6, a locking spring 15 is sleeved on the soft rubber duckbill valve 10, an opening gap 16 is arranged at the bottom of the soft rubber duckbill valve 10, a sealing element 11 is connected and arranged between the hollow valve rod 6 and the valve body 5 in the cavity, the sealing element 11 is arranged between the connecting platform 2 and the connecting cover 3, a refill cap 17 is connected with the connecting cover 3 through screw threads, a refill 18 is arranged in the refill cap 17, a connecting column 19 is connected below the pen core 18, and the other end of the connecting column 19 is connected with the hollow valve rod 6.

When using, arrange refill 18 in the position department that needs the benefit lacquer, press refill 18, make refill 18 drive spliced pole 19 and press cavity valve rod 6 downwards, cavity valve rod 6 extrudees flexible glue duckbilled valve 10 downwards, because the existence of the inside and outside pressure differential of paint pen tube 1, opening gap 16 of flexible glue duckbilled valve 10 below is opened, paint is inhaled in cavity valve rod 6 from paint pen tube 1, through cavity valve rod 6 flow direction refill 18 department, it acts on benefit lacquer position department to flow out from refill 18 front end at last, accomplish the benefit lacquer, when withdrawing the pressing to refill 18, under reset spring 9's elastic force effect, cavity valve rod 6 moves up, opening gap 16 of flexible glue duckbilled valve 10 is closed, paint pen tube 1 forms confined space once more, the paint of the inside can not oxidize the rotten, can repetitious usage, save material more, resources are saved, and the practicality is better.

Example two:

as shown in fig. 7-8, when using as a paint spraying apparatus, a paint spraying convection valve comprises a paint pen tube 1, a connection platform 2 is arranged on the paint pen tube 1, a connection cover 3 is connected and arranged on the connection platform 2, a convection valve assembly 4 is arranged in the paint pen tube 1, the convection valve assembly 4 comprises a valve body 5, a cavity is arranged in the valve body 5, a hollow valve rod 6 is arranged in the cavity, a valve body 5 is extended from both ends of the hollow valve rod 6, a conical platform 7 is connected and arranged below the valve body 5, the conical platform 7 and the valve body 5 are integrally formed, the conical platform 7 is uniformly provided with a plurality of observation ports 12 along the circumferential direction, the conical platform 7 is gradually narrowed from one end close to the valve body 5 to one end far away from the valve body 5, a limit stop ring 13 is connected and arranged at one end far away from the valve body 5 on the conical platform 7, two ends of a return spring 9 are respectively connected with a conical baffle 8 and a limit stop ring 13, a conical baffle 8 is connected and arranged on the hollow valve rod 6, a duckbill baffle 8 and a flexible glue plug 10 is arranged on the hollow valve rod 6, a flexible glue plug 10 is connected and a flexible glue plug 10 is arranged on the hollow valve rod plug 10, a flexible glue plug 10 is arranged on the hollow valve plug 10, a flexible glue plug 10 is connected and a flexible glue plug 10 is arranged on the hollow valve plug 10, connect core 21 upper end and liquid nozzle 22 and be connected, it passes in flexible glue duckbill valve 10 extends to paint pen tube 1 to connect core 21 lower extreme, threaded connection is equipped with gas storage overhead tank 23 on combining lid 20, be equipped with gas nozzle 24 on combining lid 20, gas nozzle 24's air jet uses with liquid nozzle 22's hydrojet mouth cooperation, be equipped with on combining lid 20 and press button 25.

When the paint gun is used, the connecting cover 3 on the paint pen tube 1 is locked in the combined cover 20 in a threaded locking mode, when the connecting cover 3 is not completely locked in the combined cover 20, the hollow valve rod 6 in the convection valve assembly 4 is not stressed, the opening gap 16 is still in a closed state to form a sealed state, external air cannot enter the paint pen tube 1 through the convection valve assembly 4, when the connecting cover 3 is completely locked in the combined cover 20, the hollow valve rod 6 is forced to downwards extrude the soft rubber duckbill valve 10, the opening gap 16 below the soft rubber duckbill valve 10 is opened, paint is sucked into the hollow valve rod 6 from the paint pen tube 1, when the button 25 is pressed, gas in the gas storage pressure tank 23 is sprayed out from the gas nozzle 24, paint in the paint pen tube 1 enters the connecting core 21 from the hollow valve rod 6 and is sprayed out of the liquid nozzle 22, the gas sprayed out of the gas nozzle 24 acts on the paint sprayed out of the liquid nozzle 22, so that the paint is radially and uniformly acts on positions needing paint supplementing, the paint supplementing is more uniform, and the paint supplementing is better in practicability.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a convection current valve sprays paint, includes paint pen tube (1), its characterized in that: be equipped with on paint pen tube (1) and connect platform (2), it is equipped with connection lid (3) to connect on platform (2), be equipped with convection current valve assembly (4) in paint pen tube (1), convection current valve assembly (4) include valve body (5), be equipped with the cavity in valve body (5), be equipped with cavity valve rod (6) in the cavity, the both ends of cavity valve rod (6) all extend valve body (5), valve body (5) below is connected and is equipped with toper platform (7), it is equipped with toper baffle (8) to connect on cavity valve rod (6), cup joint on cavity valve rod (6) and be equipped with reset spring (9), cavity valve rod (6) below extends toper platform (7) below and connects and is equipped with flexible glue duckbilled valve (10), it is equipped with sealing member (11) to lie in the cavity to connect between cavity valve rod (6) and valve body (5), sealing member (11) are located and connect between platform (2) and connection lid (3).

2. The paint spray convection valve as recited in claim 1, wherein: toper platform (7) and valve body (5) integrated into one piece, toper platform (7) evenly are equipped with a plurality of viewing apertures (12) along the circumferencial direction, toper platform (7) narrow down to the one end of keeping away from valve body (5) from the one end that is close to valve body (5), the one end connection of keeping away from valve body (5) on toper platform (7) is equipped with spacing fender ring (13), reset spring's (9) both ends are connected with toper baffle (8) and spacing fender ring (13) respectively.

3. The paint spray convection valve of claim 1, wherein: the hollow valve rod (6) is uniformly connected with a plurality of barrier strips (14) along the circumferential direction, and one ends of the barrier strips (14) are connected with the conical baffle (8).

4. The paint spray convection valve of claim 1, wherein: the flexible glue duck bill valve is characterized in that a locking spring (15) is sleeved on the flexible glue duck bill valve (10), and an opening gap (16) is formed in the bottom of the flexible glue duck bill valve (10).

5. The paint spray convection valve of claim 1, wherein: the pen core is characterized in that a pen core cap (17) is arranged on the connecting cover (3) in a threaded connection mode, a pen core (18) is arranged in the pen core cap (17), a connecting column (19) is arranged below the pen core (18) in a connected mode, and the other end of the connecting column (19) is connected with the hollow valve rod (6).

6. The paint spray convection valve of claim 1, wherein: connect lid (3) to go up threaded connection and be equipped with and combine lid (20), be equipped with connecting core (21) in convection current valve assembly (4), it is equipped with liquid nozzle (22) to lie in connecting core (21) position department on combination lid (20), it is equipped with gas storage pressure tank (23) to combine threaded connection on lid (20), be equipped with gas nozzle (24) on combination lid (20), it presses button (25) to be equipped with on combination lid (20).

7. The paint spray convection valve of claim 6, wherein: the upper end of the connecting core (21) is connected with the liquid nozzle (22), and the lower end of the connecting core (21) penetrates through the soft rubber duckbill valve (10) and extends into the paint pen tube (1).

8. The paint spray convection valve of claim 6, wherein: the gas nozzle (24) has a gas outlet which is matched with the liquid outlet of the liquid nozzle (22).