Manual spray gun with supporting structure

By designing the support structure of the support frame and foot for the manual spray gun, it can be placed stably on the ground, the problem that existing manual spray guns are prone to become dirty when placed, and the convenience and cleanliness of use are improved.

CN222428372UActive Publication Date: 2025-02-07YICHUAN COATING (SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421148827.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-07
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

Existing manual spray guns are prone to getting dirty when placed, especially when there is no suitable placement, the operator may place the spray gun on the ground, causing the spray gun to become dirty.

Method used

A manual spray gun with a support structure is designed to support the main body of the spray gun through the support frame and the foot so that it can be placed stably on the ground to avoid getting dirty.

Benefits of technology

This design allows the spray gun to be placed stably on the ground when not in use, avoiding the spray gun becoming dirty due to improper placement, and improving the convenience and cleanliness of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222428372U_ABST
    Figure CN222428372U_ABST
Patent Text Reader

Abstract

The utility model discloses a manual spray gun with a supporting structure, which belongs to the technical field of manual spray guns, and comprises a spray gun main body, a mounting plate is arranged in the middle of the spray gun main body, mounting blocks fixed on the spray gun main body are connected to the end parts of two sides of the mounting plate, and a storage groove is formed in the middle of the mounting plate. Supporting frames are symmetrically arranged in the middle of the containing groove, first rotating rods penetrating through the interior of the containing groove are fixed to the ends of the supporting frames, the first rotating rods are connected with the supporting frames through buckle components, rotating blocks are inserted into the ends of the supporting frames, and second rotating rods fixed to the inner walls of the supporting frames penetrate through the middles of the rotating blocks; bottom feet are fixed to the ends of the rotating blocks. And the supporting frame is moved out of the storage groove, so that the bottom feet and the supporting frame support the storage groove, the spray gun main body is supported, an operator can conveniently and stably place the spray gun main body, meanwhile, the operator can conveniently replace the mounting plate and conveniently mount or dismount the spray gun main body, and the usability of the operator is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of manual spray guns, and in particular relates to a manual spray gun with a supporting structure. Background Art

[0002] When performing spraying operations, when it is necessary to manually spray certain parts of the workpiece surface, a manual spray gun may be used. The manual spray gun is a common spraying tool, which is mainly used to evenly spray paint on various surfaces. Therefore, it can be seen that the existing manual spray guns basically meet people's practical needs, but the following problems still exist.

[0003] When the operator is using a manual spray gun, the operator holds the hand on the surface of the manual spray gun, and then the operator lifts the spray gun to spray the surface of the workpiece. When the spraying is completed, the operator may need to hang the spray gun. When the spray gun is in a position for hanging, the operator may place the spray gun on the table at will, but if there is no place to place it at the construction location, the operator may place the spray gun on the ground. However, since the ground is dirty, the spray gun placed on the ground may become dirty. For this reason, we propose a manual spray gun with a support structure. Utility Model Content

[0004] The utility model provides a manual spray gun with a supporting structure. After the supporting frame is moved out of the storage groove, the supporting frame and the bottom feet support the spray gun body, so that when the operator no longer uses the spray gun body, the spray gun body can be stably placed on the ground to prevent the spray gun body from getting dirty.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a manual spray gun with a supporting structure, comprising a spray gun body, a mounting plate is arranged in the middle of the spray gun body, and mounting blocks fixed on the spray gun body are connected to the ends of both sides of the mounting plate, a storage groove is opened in the middle of the mounting plate, and a support frame is symmetrically arranged in the middle of the storage groove, a first rotating rod penetrating the inside of the storage groove is fixed to the end of the support frame, the first rotating rod and the support frame are connected to each other by a snap-fit ​​component, a rotating block is inserted into the end of the support frame, a second rotating rod fixed on the inner wall of the support frame is penetrated in the middle of the rotating block, and a base is fixed to the end of the rotating block.

[0006] Furthermore, second spring grooves are symmetrically provided at both side ends of the mounting plate, and second springs and plug blocks are respectively arranged inside the second spring grooves, and both side ends of the second springs are respectively abutted between the inner wall of the second spring groove and the surface of the plug block, and both ends of the plug block are sleeved with slots provided on the mounting block, and a pull rod passing through the second spring groove is fixed on the surface of the plug block.

[0007] Furthermore, a turntable is attached to the outer wall of the storage groove, and a traction rod fixed on the storage groove passes through the middle of the turntable, connecting rods are symmetrically inserted on both sides of the turntable, and the ends of the connecting rods pass through a rotating shaft fixed on the turntable, and the other ends of the connecting rods are all passed through by pull rods.

[0008] Furthermore, a handle is fixed on the surface of the turntable, and a plurality of groups of wave-shaped grooves are formed on the surface of the handle.

[0009] Furthermore, the snap-fit ​​component includes a positioning pin, a first spring groove, a first spring, a push button and a positioning groove. The support frame is provided with a first spring groove on one side close to the first rotating rod, and a positioning pin and a first spring are respectively arranged inside the first spring groove. The two side ends of the first spring are respectively abutted between the inner wall of the first spring groove and the surface of the positioning pin. The end of the positioning pin is provided with a positioning groove provided on the first rotating rod, and a push button passing through the first spring groove is fixed on the surface of the positioning pin.

[0010] Furthermore, the surface of the second rotating rod is provided with a plurality of limit grooves, and the middle of the limit grooves is inserted with a limit block fixed on the inner wall of the rotating block.

[0011] Furthermore, one side where the mounting plate and the mounting block are fitted together is provided with a stepped notch, and the stepped notches provided on the mounting plate and the mounting block match each other.

[0012] The beneficial effects of the utility model are:

[0013] 1. The manual spray gun with a supporting structure is provided with a supporting frame, a storage slot, a first rotating rod, a second rotating rod, a rotating block and a bottom foot. When the operator pulls the bottom foot, the bottom foot drives the second rotating rod to move through the rotating block, so that the second rotating rod drives the supporting frame to move, and the supporting frame rotates on the surface of the first rotating rod to move the supporting frame out of the storage slot, so that the bottom foot and the supporting frame support the storage slot, thereby supporting the spray gun body, which is convenient for the operator to place the spray gun body stably.

[0014] 2. The manual spray gun with a supporting structure is provided with an insert block, a slot, a pull rod, a second spring and a second spring slot. When the operator pulls the pull rod, the pull rod drives the insert block to slide in the second spring slot, and the insert block squeezes the second spring, causing the second spring to undergo elastic deformation. The second spring avoids the insert block, causing the insert block to be moved out of the slot, and the mounting plate is separated from the mounting block, making it convenient for the operator to replace the mounting plate, and to install or disassemble, thereby improving the usability of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 Schematic diagram of the cross-sectional structure at A in the middle;

[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the cross-sectional structure at B in the middle;

[0018] Figure 4 For the utility model Figure 1 Schematic diagram of the cross-sectional structure at C in the middle;

[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure at D in the middle;

[0020] Figure 6 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 7 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0022] In the figure:

[0023] 1. Spray gun body; 2. Mounting block; 3. Mounting plate; 4. Storage slot; 5. Base; 6. Connecting rod; 7. Support frame; 8. First rotating rod; 9. Positioning pin; 10. First spring slot; 11. First spring; 12. Push button; 13. Positioning slot; 14. Rotating block; 15. Limiting block; 16. Limiting slot; 17. Rotating shaft; 18. Turntable; 19. Handle; 20. Drawbar; 21. Pull rod; 22. Slot; 23. Insert block; 24. Second spring; 25. Second spring slot; 26. Second rotating rod. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the utility model, the following embodiments are listed and described in detail with reference to the accompanying drawings.

[0025] Example:

[0026] See also Figure 1 - Figure 7A manual spray gun with a supporting structure comprises a spray gun body 1, a mounting plate 3 is arranged in the middle of the spray gun body 1, and mounting blocks 2 which are hot-melt bonded to the spray gun body 1 are connected to the ends of both sides of the mounting plate 3, a receiving groove 4 is arranged in the middle of the mounting plate 3, and a support frame 7 is symmetrically arranged in the middle of the receiving groove 4, a first rotating rod 8 which passes through the inside of the receiving groove 4 is hot-melt bonded to the end of the support frame 7, the first rotating rod 8 and the support frame 7 are connected to each other through a snap component, and the snap component comprises a positioning pin 9, a first spring groove 10, a first spring 11, a push button 12 and a positioning groove 13, and the support frame 7 is provided with a first spring groove 10, a first spring 11, a push button 12 and a positioning groove 13, and a first spring groove 10 is provided on one side of the support frame 7 close to the first rotating rod 8. A spring groove 10, and a positioning pin 9 and a first spring 11 are respectively arranged inside the first spring groove 10, and the ends of the first spring 11 on both sides are respectively abutted between the inner wall of the first spring groove 10 and the surface of the positioning pin 9, and the end of the positioning pin 9 is sleeved with a positioning groove 13 opened on the first rotating rod 8, and the surface of the positioning pin 9 is hot-melted with a push button 12 that penetrates the first spring groove 10, and a rotating block 14 is inserted into the end of the support frame 7. The middle part of the rotating block 14 is penetrated by a second rotating rod 26 that is hot-melted and attached to the inner wall of the support frame 7, and the end of the rotating block 14 is fixed with a foot 5. When the operator needs to support the spray gun body 1, the operator first pulls the support The support frame 7 is rotated on the surface of the first rotating rod 8 through a circular through hole on one side of the support frame 7, so that the support frame 7 is rotated out of the storage groove 4, and when the support frame 7 moves, the support frame 7 drives the positioning pin 9 to move through the first spring groove 10. When the positioning pin 9 moves to the front end of the positioning groove 13 opened on the surface of the first rotating rod 8, the positioning pin 9 is no longer squeezed by the surface of the first rotating rod 8, and the positioning pin 9 no longer squeezes the first spring 11. The elastic deformation of the first spring 11 is restored, and the first spring 11 pushes the positioning pin 9 to move, so that the positioning pin 9 is inserted into the positioning groove 13, thereby improving the insertion of the positioning pin 9. In the positioning groove 13, the support frame 7 fixes the position of the first rotating rod 8, thereby fixing the support frame 7 in the storage groove 4, preventing the support frame 7 from rotating on the surface of the first rotating rod 8 at will during use of the support frame 7, and when the support frame 7 is moved out of the storage groove 4, the operator pushes the base foot 5, and the base foot 5 drives the rotating block 14 to rotate on the surface of the second rotating rod 26, and adjusts the angle between the base foot 5 and the support frame 7 to make the base foot 5 parallel to the ground. Then the operator makes the base foot 5 parallel to the ground, and supports the spray gun body 1 through the base foot 5 and the support frame 7, so that the operator can place the spray gun body 1 on the ground.

[0027] In other embodiments, second spring grooves 25 are symmetrically provided at both ends of the mounting plate 3, and second springs 24 and plug blocks 23 are respectively provided inside the second spring grooves 25, and both ends of the second springs 24 are respectively abutted between the inner wall of the second spring grooves 25 and the surface of the plug blocks 23, and both ends of the plug blocks 23 are sleeved with slots 22 provided on the mounting block 2, and a pull rod 21 penetrating the second spring grooves 25 is hot-melted on the surface of the plug blocks 23. When the operator needs to disassemble the mounting plate 3, the operator first pulls the pull rod 21, and after the pull rod 21 is pulled by the operator, the pull rod 21 drives the plug blocks 23 to move. The block 23 slides in the second spring groove 25, and when the inserted block 23 slides in the second spring groove 25, the inserted block 23 squeezes the second spring 24, causing the second spring 24 to undergo elastic deformation. The second spring 24 avoids the inserted block 23, allowing the inserted block 23 to enter the second spring groove 25, and the inserted block 23 is moved out of the slot 22. After the inserted block 23 and the slot 22 no longer fix the mounting plate 3 and the mounting block 2, it is convenient for the operator to disassemble the mounting block 2 and the mounting plate 3, thereby facilitating the operator to install or disassemble the mounting plate 3, thereby improving the usability of the operator.

[0028] In other embodiments, a turntable 18 is attached to the outer wall of the storage groove 4, and a traction rod 20 hot-melted and attached to the storage groove 4 is penetrated in the middle of the turntable 18. Connecting rods 6 are symmetrically inserted on both sides of the turntable 18, and the ends of the connecting rods 6 are penetrated by the rotating shafts 17 hot-melted and attached to the turntable 18. The ends of the connecting rods 6 are penetrated by the pull rods 21 on the other sides. When the operator needs to pull the two sets of pull rods 21 at the same time to move, the operator pushes the turntable 18 to make the through hole opened in the middle of the turntable 18 rotate on the surface of the traction rod 20. When the turntable 18 is pulled, After the surface of the rod 20 rotates, the turntable 18 pulls the connecting rod 6 to move through the rotating shaft 17, and when the turntable 18 pulls the connecting rod 6 to move through the rotating shaft 17, the connecting rod 6 is rotated on the surface of the rotating shaft 17 which is set to be cylindrical through the through hole opened on one side of the rotating shaft 17, so as to facilitate the adjustment of the angle between the turntable 18 and the connecting rod 6, and when the connecting rod 6 moves, the connecting rod 6 pulls the pull rod 21 to move, so that the two groups of connecting rods 6 pull the two groups of pull rods 21 to move at the same time, thereby improving the convenience of the operator pulling the two groups of pull rods 21 to move at the same time.

[0029] In other embodiments, a handle 19 is hot-melt bonded to the surface of the turntable 18, and a plurality of groups of wavy grooves are provided on the surface of the handle 19. When the operator needs to rotate the turntable 18 to move, the operator holds his hand on the surface of the handle 19. After the operator holds his hand on the surface of the handle 19, the plurality of groups of wavy grooves provided on the surface of the handle 19 increase the friction force of the operator's hand on the surface of the handle 19, thereby improving the stability of the operator's hand on the surface of the handle 19. Then, the operator rotates the handle 19, and the handle 19 drives the turntable 18 to move, so that the turntable 18 rotates on the surface of the traction rod 20, thereby improving the convenience of the operator in rotating the turntable 18.

[0030] In other embodiments, a plurality of groups of limiting grooves 16 are provided on the surface of the second rotating rod 26, and limiting blocks 15 hot-melted and bonded to the inner wall of the rotating block 14 are inserted in the middle of the limiting grooves 16. When the operator pushes the foot 5 to move, the foot 5 drives the rotating block 14 to rotate on the surface of the second rotating rod 26, and the limiting block 15 fixed on the inner wall of the through hole provided on one side of the second rotating rod 26 moves, so that the limiting block 15 moves in the limiting groove 16 provided on the surface of the second rotating rod 26, and the semicircular protrusion provided on the limiting block 15 moves in the semicircular groove, and when the limiting block 15 moves in the limiting groove 16, the limiting block 15 abuts against the inner wall of the limiting groove 16, so that the limiting groove 16 squeezes the limiting block 15, and the limiting block 1 After the elastic deformation occurs, the limit block 15 avoids the limit groove 16, so that the limit block 15 moves out of the limit groove 16. After the limit block 15 and the limit groove 16 no longer fix the rotating block 14 and the second rotating rod 26, the rotating block 14 can rotate on the surface of the second rotating rod 26. When the rotating block 14 drives the limit block 15 to move to the front end of another limit groove 16, the limit block 15 is no longer squeezed by the surface of the second rotating rod 26, and the elastic deformation of the limit block 15 is restored. The limit block 15 is inserted into the other limit groove 16. By inserting the limit block 15 into the limit groove 16, the friction force of the rotating block 14 on the surface of the second rotating rod 26 is increased, so that the rotating block 14 is prevented from rotating on the surface of the second rotating rod 26 at will, and the stability of the use of the rotating block 14 is improved.

[0031] In other embodiments, the side where the mounting plate 3 and the mounting block 2 are fitted together are both set with a stepped notch, and the stepped notches set on the mounting plate 3 and the mounting block 2 match each other. By setting the side where the mounting plate 3 and the mounting block 2 are fitted together with the stepped notches matching each other, when the matching stepped notches set on the mounting plate 3 and the mounting block 2 are aligned with each other, the stepped notches set on both sides of the mounting plate 3 are inserted into the stepped notches set on the mounting block 2, so that the mounting block 2 restricts the mounting plate 3, which is convenient for restricting the mounting plate 3.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A manual spray gun with a support structure, comprising a spray gun body (1), characterized in that: A mounting plate (3) is provided in the middle of the spray gun body (1), and mounting blocks (2) fixed on the spray gun body (1) are connected to the ends of both sides of the mounting plate (3). A storage groove (4) is provided in the middle of the mounting plate (3), and a support frame (7) is symmetrically provided in the middle of the storage groove (4). A first rotating rod (8) penetrating the interior of the storage groove (4) is fixed to the end of the support frame (7), and the first rotating rod (8) and the support frame (7) are connected to each other through a snap-fit ​​component. A rotating block (14) is inserted into the end of the support frame (7), and a second rotating rod (26) fixed on the inner wall of the support frame (7) is penetrated in the middle of the rotating block (14), and a base (5) is fixed to the end of the rotating block (14).

2. A manual spray gun with a support structure according to claim 1, characterized in that: The mounting plate (3) is symmetrically provided with second spring grooves (25) at both side ends, and the second spring grooves (25) are respectively provided with second springs (24) and plug blocks (23). The side ends of the second spring (24) are respectively abutted between the inner wall of the second spring groove (25) and the surface of the plug block (23). The ends of the plug block (23) are both sleeved with slots (22) provided on the mounting block (2). The surface of the plug block (23) is fixed with a pull rod (21) that passes through the second spring groove (25).

3. A manual spray gun with a support structure according to claim 2, characterized in that: The outer wall of the storage groove (4) is fitted with a turntable (18), and a traction rod (20) fixed on the storage groove (4) passes through the middle of the turntable (18), and connecting rods (6) are symmetrically inserted on both sides of the turntable (18), and the ends of the connecting rods (6) pass through a rotating shaft (17) fixed on the turntable (18), and the other ends of the connecting rods (6) are all penetrated by a pulling rod (21).

4. A manual spray gun with a support structure according to claim 3, characterized in that: A handle (19) is fixed on the surface of the rotating disk (18), and a plurality of groups of wave-shaped grooves are formed on the surface of the handle (19).

5. The manual spray gun with a support structure according to claim 1, characterized in that: The buckle component comprises a positioning pin (9), a first spring slot (10), a first spring (11), a push button (12) and a positioning slot (13); the first spring slot (10) is provided on one side of the support frame (7) close to the first rotating rod (8); the positioning pin (9) and the first spring (11) are respectively arranged inside the first spring slot (10); the two side ends of the first spring (11) are respectively abutted between the inner wall of the first spring slot (10) and the surface of the positioning pin (9); the end of the positioning pin (9) is sleeved with a positioning slot (13) provided on the first rotating rod (8); and the push button (12) penetrating the first spring slot (10) is fixed on the surface of the positioning pin (9).

6. The manual spray gun with a support structure according to claim 1, characterized in that: The surface of the second rotating rod (26) is provided with a plurality of groups of limiting grooves (16), and the middle of the limiting grooves (16) is inserted with limiting blocks (15) fixed on the inner wall of the rotating block (14).

7. The manual spray gun with a support structure according to claim 1, characterized in that: The side where the mounting plate (3) and the mounting block (2) are fitted together is provided with a stepped notch, and the stepped notches provided on the mounting plate (3) and the mounting block (2) match each other.