Screw type locking manual supercharging device and pressure storage type sprayer

Abstract

The screw type locking manual supercharging device comprises a supercharging handle and further comprises a tightening and loosening pressure head, and the tightening and loosening pressure head and the supercharging handle are matched in a limiting mode. The multi-fork buckling disc is in threaded connection with the tightening and loosening pressure head; the air pressure cover is arranged below the multi-fork buckling disc; the air pump body is in threaded connection with the air pressure cover; according to the pressurizing device, after the multi-fork buckling disc is connected with the bowl opening in a screwed mode, the multi-fork buckling disc and the bowl opening are matched with the limiting protrusions in a limiting mode to achieve assembly of the bowl opening structure and the buckling disc, the structure is simple, operation is convenient, firmness is achieved after connection, and the pressurizing device can be widely applied to products such as pressure storage type sprayers.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a screw-type locking manual boosting device and a pressure storage type sprayer. Background Art

[0002] Sprayers are widely used agricultural tools, including for pest control, insecticide control, and disinfection of various cash crops, such as grain, cotton, oilseed oil, camellia, and fruit, as well as in animal husbandry and community hospitals. They are also suitable for air purification and other environmental sanitation purposes. However, the mounting plate and bottle of current sprayers are complex, making them inconvenient to use. Summary of the Invention

[0003] In order to solve the technical defects of the prior art, the utility model provides a screw-type locking manual boosting device and a pressure storage sprayer.

[0004] The technical solution adopted by the utility model is: a screw-type locking manual booster device, including a booster handle and a

[0005] A tightening and loosening pressure head, wherein the tightening and loosening pressure head is limitedly matched with the boosting handle;

[0006] A multi-prong buckle plate, wherein the multi-prong buckle plate is threadedly connected to the tightening and loosening pressure head;

[0007] An air pressure cover, which is arranged below the multi-pronged buckle plate;

[0008] An air pump body, wherein the air pump body is threadedly connected to the air pressure cover;

[0009] The bowl mouth is detachably connected to the multi-pronged buckle plate.

[0010] It also includes a sealing ring, which is located between the air pressure cover and the air pump body.

[0011] A limiting protrusion is provided on the inner wall of the bowl mouth, and the multi-pronged buckle plate is matched with the limiting protrusion for limiting positioning.

[0012] A limiting portion is formed on the upper side of the multi-prong buckle plate, and the limiting portion is rotatably connected to the bowl mouth and is limitedly matched with the limiting protrusion.

[0013] The inner wall of the bowl mouth is bent inward to form a limiting protrusion, and the limiting protrusion is matched with the limiting part to limit the position.

[0014] A convex block is provided at the bottom of the boosting handle, a clamping slot is provided on the tightening and loosening pressure head, and the convex block and the clamping slot are limitedly matched.

[0015] A pressure storage sprayer comprises a barrel body, a spraying component is connected to the barrel body, a bottle mouth is provided on the top of the barrel body, and the screw-type locking manual boosting device is connected to the bottle mouth.

[0016] The bottle mouth is provided with a slot structure, and the bottom of the bowl mouth of the screw-type locking manual booster device is provided with an inwardly bent block structure. The block structure cooperates with the slot structure to achieve a fixed connection between the bowl mouth and the bottle mouth.

[0017] The beneficial effects of the utility model are as follows: the utility model provides a screw-type locking manual booster device and a pressure storage sprayer, including a booster handle and a tightening and loosening pressure head, the tightening and loosening pressure head and the booster handle are limitedly matched; the multi-pronged buckle plate is threadedly connected to the tightening and loosening pressure head; the air pressure cover is arranged below the multi-pronged buckle plate; the air pump body and the air pressure cover are threadedly connected; the bowl mouth and the multi-pronged buckle plate are detachably connected. The utility model realizes the assembly of the bowl mouth structure and the buckle plate by screwing the multi-pronged buckle plate to the bowl mouth and then limiting the match with the limiting protrusion. The structure is simple and easy to operate, and the connection is firm. The booster device of the utility model can be widely used in products such as pressure storage sprayers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the screw-type locking manual booster device of the utility model.

[0019] Figure 2 This is an exploded diagram of the structure of the screw-type locking manual booster device of the utility model.

[0020] Figure 3 This is a schematic diagram of the bowl mouth structure of the utility model.

[0021] Figure 4 This is a partial structural diagram of the pressure storage sprayer of the utility model.

[0022] Figure 5 This is a top view of the structure of the pressure storage sprayer of the utility model.

[0023] Among them, 1-boost handle, 2-tightening and loosening pressure head, 3-multi-prong buckle plate, 4-air pressure cover, 5-air pump body, 6-bowl mouth, 7-sealing ring, 8-barrel body, 9-injection component, 11-bump, 21-card slot, 31-limiting part, 61-limiting protrusion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0025] The screw-type locking manual booster device includes a booster handle 1, a tightening and loosening pressure head 2, which is limited in position between the tightening and loosening pressure head 2 and the booster handle 1; a multi-pronged buckle plate 3, which is threadedly connected to the tightening and loosening pressure head 2; an air pressure cover 4, which is arranged below the multi-pronged buckle plate; an air pump body 5, which is threadedly connected to the air pressure cover 4; and a bowl 6, which is detachably connected to the multi-pronged buckle plate 3. It also includes a sealing ring 7, which is located between the air pressure cover 4 and the air pump body 5. A limiting protrusion 61 is provided on the inner wall of the bowl 6, and the multi-pronged buckle plate 3 is limited in position with the limiting protrusion 61. A limiting portion 31 is formed on the upper side of the multi-pronged buckle plate 3. After the limiting portion 31 is rotatably connected to the bowl 6, it is limited in position with the limiting protrusion 61. The inner wall of the bowl 6 is bent inward to form a limiting protrusion 61, which is engaged with the limiting portion 31. The bottom of the booster handle 1 is provided with a protrusion 11, and the tightening and loosening head 2 is provided with a retaining groove 21, which is engaged with the protrusion 11 and the retaining groove 21. The present invention achieves assembly of the bowl and the retaining plate by screwing the multi-pronged retaining plate onto the bowl rim and then engaging the limiting protrusion. This structure is simple, easy to operate, and the connection is secure. The booster device of the present invention can be widely used in products such as pressure storage sprayers.

[0026] A pressure storage sprayer comprises a barrel body 8, to which a spraying component 9 is connected, a bottle mouth is provided on the top of the barrel body 8, the screw-type locking manual boosting device is connected to the bottle mouth, a groove structure is provided on the bottle mouth, and an inwardly bent block structure is provided at the bottom of the bowl mouth 6 of the screw-type locking manual boosting device, and the block structure cooperates with the groove structure to achieve a fixed connection between the bowl mouth 6 and the bottle mouth.

[0027] Technical personnel please note: Although the utility model has been described according to the above specific implementation methods, the utility model concept is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent.

[0028] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A screw-type locking manual booster device, comprising a booster handle (1), characterized in that: Also includes A tightening and loosening pressure head (2), wherein the tightening and loosening pressure head (2) and the boosting handle (1) are in position-limiting cooperation; A multi-prong buckle plate (3), wherein the multi-prong buckle plate (3) is threadedly connected to the tightening and loosening pressure head (2); An air pressure cover (4), the air pressure cover (4) being arranged below the multi-pronged buckle plate; An air pump body (5), wherein the air pump body (5) is threadedly connected to the air pressure cover (4); The bowl mouth (6) is detachably connected to the multi-pronged buckle plate (3).

2. The screw-type locking manual booster device according to claim 1, characterized in that: It also includes a sealing ring (7), which is located between the air pressure cover (4) and the air pump body (5).

3. The screw-type locking manual booster device according to claim 1, characterized in that: A limiting protrusion (61) is provided on the inner wall of the bowl mouth (6), and the multi-pronged buckle plate (3) is in limiting cooperation with the limiting protrusion (61).

4. The screw-type locking manual booster device according to claim 3, characterized in that: A limiting portion (31) is formed on the upper side of the multi-prong buckle plate (3), and the limiting portion (31) is rotatably connected to the bowl mouth (6) and then engaged with the limiting protrusion (61).

5. The screw-type locking manual booster device according to claim 4, characterized in that: The inner wall of the bowl mouth (6) is bent inward to form a limiting protrusion (61), and the limiting protrusion (61) is in limiting cooperation with the limiting portion (31).

6. The screw-type locking manual booster device according to claim 1, characterized in that: The bottom of the boosting handle (1) is provided with a protrusion (11), and the tightening and loosening pressure head (2) is provided with a slot (21), and the protrusion (11) and the slot (21) are limitedly matched.

7. A pressure storage sprayer, characterized in that: It comprises a barrel body (8), the barrel body (8) is connected to a spraying component (9), the top of the barrel body (8) is provided with a bottle mouth, and the bottle mouth is connected to the screw-type locking manual boosting device according to claim 1.

8. The pressure storage sprayer according to claim 7, characterized in that: The bottle mouth is provided with a groove structure, and the bottom of the bowl mouth (6) of the screw-type locking manual booster device is provided with an inwardly bent block structure, and the block structure cooperates with the groove structure to achieve a fixed connection between the bowl mouth (6) and the bottle mouth.

Images