A paint spraying gun for furniture production

Abstract

This utility model discloses a paint spray gun for furniture production, including a movable frame and a paint tank. The movable frame is located at the top of the paint tank. A support chamber is located at one end of the movable frame, and a protective chamber is located at the other end of the support chamber. A screw is rotatably connected to one end of the protective chamber, and a threaded seat is threaded onto the screw. A sleeve is fixed to one side of the threaded seat, and a spray head is fixed to one end of the sleeve. A paint guide tube is connected between the front end of the spray head and the top of the paint tank, and a flow valve is located at the lower end of the paint guide tube. A motor is fixed inside the support chamber, and the output end of the motor is fixedly connected to the drive end of the screw. A control panel is located at the front end of the support chamber, and a handle is fixed to one side of the upper end of the protective chamber. This utility model provides good painting results and is easy to store.

Description

Technical Field

[0001] This utility model relates to the field of spray painting technology, specifically a spray paint gun for furniture production. Background Technology

[0002] Furniture refers to items used for decorative and functional purposes, usually placed in homes, offices, commercial spaces, or other spaces. Furniture can include a variety of different items, such as beds, sofas, chairs, tables, cabinets, shelves, lamps, etc. Spray painting is a method of uniformly spraying paint onto the surface of an object using a spray gun. Spray painting technology is widely used in furniture, automobiles, construction, decoration, and other fields.

[0003] Existing paint spray guns used in furniture production have some drawbacks. While machine-based painting is simple, the nozzle can only spray paint the front side. Areas such as the bottom of the seat cushion, the bottom of the handle, and some small spaces inside the furniture may not be sprayed, resulting in incomplete painting and poor paint quality. Utility Model Content

[0004] The purpose of this utility model is to provide a paint spray gun for furniture production, so as to solve the problem of incomplete painting mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paint spray gun for furniture production, comprising a movable frame and a paint tank. The movable frame is positioned above the paint tank. A support chamber is located at one end of the movable frame, and a protective chamber is located at one end of the support chamber. A screw is rotatably connected to one end of the protective chamber, and a threaded seat is threaded onto the screw. A sleeve is fixed to one side of the threaded seat, and a paint spray head is fixed to one end of the sleeve. A paint guide tube is connected between the front end of the paint spray head and the upper end of the paint tank, and a flow valve is located at the lower end of the paint guide tube. A motor is fixed inside the support chamber, and the output end of the motor is fixedly connected to the drive end of the screw. The flow valve controls the flow rate of paint sprayed by the paint spray head to avoid waste. When the motor is started, the screw rotates, causing the threaded seat to move along the screw, which in turn moves the paint spray head through the sleeve. The paint spray head can extend into the narrow space inside the furniture for spraying, improving the applicability of the spraying process.

[0006] As a further technical solution of this utility model, the front and rear ends of the protective chamber are provided with guide grooves, and a handle is fixed on one side of the upper end of the protective chamber. By holding the handle, the movable frame can be lifted to control the spraying direction of the paint spray head.

[0007] As a further technical solution of this utility model, the front and rear ends of the threaded seat are both fixed with guide blocks, and the guide blocks are slidably connected with the guide groove. The protective chamber limits the guide blocks through the guide groove, which is conducive to the stable movement of the sleeve.

[0008] As a further technical solution of this utility model, a positioning block is provided on one side of the upper end of the paint storage tank, and a slot is provided at one end of the positioning block.

[0009] As a further technical solution of this utility model, a plug is provided on one side of the lower end of the protective compartment, and the plug is engaged with the slot. The plug is inserted into the slot to limit the positioning block.

[0010] As a further technical solution of this utility model, an adjustment chamber is provided on one side of the slot, and a pull rod is provided inside the adjustment chamber. When the pull block is released, the spring returns to its original position, and the pull rod and the locking block move, so that the locking block is inserted into the insert block. The movable frame is installed through the positioning block, thereby properly placing the paint spray head.

[0011] As a further technical solution of this utility model, the two ends of the pull rod are respectively fixed with a pull block and a locking block, and a spring is connected between one end of the locking block and one end inside the adjustment chamber. Pulling the pull block to the right causes the spring to compress, the pull rod to move, and then causes the locking block to move to make way for the insertion block.

[0012] As a further technical solution of this utility model, a control panel is provided at the front end of the support chamber, and the motor and flow valve are electrically connected to the control panel. The operation of the motor, flow valve and extraction pump in the paint storage tank is controlled and adjusted through the control panel.

[0013] Compared with the prior art, the beneficial effects of this utility model are: By holding the handle, the movable frame is lifted to control the spray direction of the paint head. The control panel controls and adjusts the operation of the motor, flow valve, and extraction pump in the paint tank. The flow valve controls the flow rate of the paint head to avoid waste. When the motor is started, the screw rotates, driving the threaded seat to move along the screw, which in turn moves the paint head through the sleeve. Furthermore, the protective chamber limits the guide block through the guide groove, which helps to stabilize the movement of the sleeve. The paint head can be inserted into the narrow space inside the furniture for painting, improving the applicability of the painting and resulting in good painting effect. By pulling the lever to the right, the spring is compressed, the lever moves, and the locking block moves to make way for the insert block. The insert block is then inserted into the slot, limiting the positioning block. Releasing the lever resets the spring, and the lever and locking block move, allowing the locking block to insert into the insert block. The positioning block then allows the movable frame to be installed, thus properly and easily placing the paint spray head. Attached Figure Description

[0014] Figure 1 This is a frontal sectional view of the present invention. Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a cross-sectional structural diagram of the protective compartment and the support compartment of this utility model; Figure 4 This is a cross-sectional view of the positioning block of this utility model.

[0015] Figure 5 This is a schematic diagram of the locking block and pull rod structure of this utility model.

[0016] In the diagram: 1. Pull rod; 2. Positioning block; 3. Insert block; 4. Movable frame; 5. Support compartment; 6. Handle; 7. Motor; 8. Threaded seat; 9. Protective compartment; 10. Sleeve; 11. Screw; 12. Paint spray head; 13. Paint guide tube; 14. Paint storage tank; 15. Flow valve; 16. Locking block; 17. Pulling block; 18. Guide groove; 19. Guide block; 20. Slot; 21. Adjustment compartment; 22. Spring; 23. Control panel. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 An embodiment of this utility model provides a paint spray gun for furniture production, including a movable frame 4 and a paint storage tank 14. The movable frame 4 is located at the upper end of the paint storage tank 14. A support chamber 5 is provided at one end of the movable frame 4, and a protective chamber 9 is provided at one end of the support chamber 5. A screw 11 is rotatably connected to one end of the protective chamber 9, and a threaded seat 8 is threaded on the screw 11. A sleeve 10 is fixed on one side of the threaded seat 8, and a paint spray head 12 is fixed at one end of the sleeve 10. A paint guide tube 13 is connected between the front end of the paint spray head 12 and the upper end of the paint storage tank 14, and a flow valve 15 is provided at the lower end of the paint guide tube 13. A motor 7 is fixed inside the support chamber 5, and the output end of the motor 7 is fixedly connected to the drive end of the screw 11. Specifically, such as Figure 1 and Figure 3As shown, the flow valve 15 can control the flow rate of paint spraying from the spray head 12 to avoid waste. When the motor 7 is started, the screw 11 rotates, which drives the threaded seat 8 to move along the screw 11. In turn, through the sleeve 10, the spray head 12 moves. The spray head 12 can extend into the narrow space inside the furniture for spraying, which improves the applicability of spraying.

[0019] The front and rear ends of the protective chamber 9 are provided with guide grooves 18, and a handle 6 is fixed on one side of the upper end of the protective chamber 9. Specifically, such as Figure 1 and Figure 2 As shown, by holding the handle 6 and lifting the movable frame 4, the spraying direction of the paint spray head 12 can be controlled.

[0020] Guide blocks 19 are fixed at both the front and rear ends of the threaded seat 8, and the guide blocks 19 are slidably connected to the guide groove 18. Specifically, such as Figure 1 and Figure 3 As shown, the protective chamber 9 limits the guide block 19 through the guide groove 18, which is conducive to the stable movement of the sleeve 10.

[0021] A positioning block 2 is provided on one side of the upper end of the paint storage tank 14, and a slot 20 is provided on one end of the interior of the positioning block 2. A plug 3 is provided on one side of the lower end of the protective chamber 9, and the plug 3 is engaged with the slot 20. Specifically, such as Figure 1 and Figure 4 As shown, insert block 3 is inserted into slot 20 to limit the positioning block 2.

[0022] An adjustment chamber 21 is provided on one side of the slot 20, and a pull rod 1 is provided inside the adjustment chamber 21; Specifically, such as Figure 1 and Figure 4 As shown, when the pull block 17 is released, the spring 22 returns to its original position, and the pull rod 1 and the locking block 16 move, so that the locking block 16 is inserted into the insert block 3. The movable frame 4 is installed through the positioning block 2, and the paint spray head 12 is properly placed.

[0023] Pull blocks 17 and locking blocks 16 are fixed at both ends of the pull rod 1, and a spring 22 is connected between one end of the locking block 16 and one end inside the adjustment chamber 21. Specifically, such as Figure 5 and Figure 4 As shown, pulling the pull block 17 to the right compresses the spring 22, moves the pull rod 1, and then moves the locking block 16 to make way for the insertion block 3.

[0024] The front end of the support chamber 5 is equipped with a control panel 23, and the motor 7 and the flow valve 15 are electrically connected to the control panel 23. Specifically, such as Figure 1 and Figure 2 As shown, the operation of the extraction pump in the motor 7, flow valve 15, and paint storage tank 14 is controlled and adjusted through the control panel 23. Working principle: In use, the movable frame 4 is lifted by holding the handle 6 to control the spraying direction of the paint head 12. The operation of the extraction pump in the motor 7, flow valve 15, and paint tank 14 is controlled and adjusted through the control panel 23. The flow valve 15 controls the flow rate of paint sprayed by the paint head 12 to avoid waste. When the motor 7 is started, the screw 11 rotates, driving the threaded seat 8 to move along the screw 11, which in turn drives the paint head 12 to move through the sleeve 10. Furthermore, the protective chamber 9 limits the guide block 19 through the guide groove 18, which facilitates the movement of the sleeve 10. The spray gun offers stable movement and allows the spray head 12 to penetrate narrow spaces inside furniture for spraying, improving its versatility. Pulling the lever 17 to the right compresses the spring 22, moves the lever 1, and consequently moves the locking block 16 to make way for the insert block 3. The insert block 3 is then inserted into the slot 20, limiting the positioning block 2. Releasing the lever 17 resets the spring 22, causing the lever 1 and locking block 16 to move, allowing the locking block 16 to insert into the insert block 3. The positioning block 2 then secures the movable frame 4, properly positioning the spray head 12. In summary, this spray gun provides excellent spraying results and is easy to store. It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A paint spray gun for furniture production, comprising a movable frame (4) and a paint storage tank (14), characterized in that: The movable frame (4) is set at the upper end of the paint storage tank (14). A support chamber (5) is set at one end of the movable frame (4), and a protective chamber (9) is set at one end of the support chamber (5). A screw (11) is rotatably connected to one end of the protective chamber (9), and a threaded seat (8) is threaded on the screw (11). A sleeve (10) is fixed on one side of the threaded seat (8), and a paint spray head (12) is fixed at one end of the sleeve (10). A paint guide pipe (13) is connected between the front end of the paint spray head (12) and the upper end of the paint storage tank (14), and a flow valve (15) is set at the lower end of the paint guide pipe (13). A motor (7) is fixed inside the support chamber (5), and the output end of the motor (7) is fixedly connected to the drive end of the screw (11).

2. The paint spray gun for furniture production according to claim 1, characterized in that: The protective chamber (9) is provided with guide grooves (18) at both the front and rear ends, and a handle (6) is fixed on one side of the upper end of the protective chamber (9).

3. A paint spray gun for furniture production according to claim 1, characterized in that: The threaded seat (8) has guide blocks (19) fixed at both the front and rear ends, and the guide blocks (19) are slidably connected to the guide groove (18).

4. A paint spray gun for furniture production according to claim 1, characterized in that: A positioning block (2) is provided on one side of the upper end of the paint storage tank (14), and a slot (20) is provided at one end of the interior of the positioning block (2).

5. A paint spray gun for furniture production according to claim 4, characterized in that: A plug (3) is provided on one side of the lower end of the protective chamber (9), and the plug (3) is engaged with the slot (20).

6. A paint spray gun for furniture production according to claim 5, characterized in that: An adjustment chamber (21) is provided on one side of the slot (20), and a pull rod (1) is provided inside the adjustment chamber (21).

7. A paint spray gun for furniture production according to claim 6, characterized in that: The two ends of the pull rod (1) are respectively fixed with a pull block (17) and a locking block (16), and a spring (22) is connected between one end of the locking block (16) and one end inside the adjustment chamber (21).

8. A paint spray gun for furniture production according to claim 5, characterized in that: The front end of the support chamber (5) is equipped with a control panel (23), and the motor (7) and flow valve (15) are electrically connected to the control panel (23).

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