Buckling type handle structure

The snap-fit ​​handle design solves the problems of troublesome screw fixing and poor sealing of sprayer handles, achieving convenient assembly, enhanced sealing, and improved structural strength.

CN223788791UActive Publication Date: 2026-01-13TAIZHOU XIEFENG MACHINERY
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Patent Information

Application Number
CN202423281775.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-13
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The handle of the existing sprayer is fixed with screws, which is troublesome to assemble and is prone to rust in humid environments, resulting in poor sealing.

Method used

It adopts a snap-fit ​​structure, which uses snap-fit ​​blocks and buckles on the bottom shell and cover plate, combined with the cooperation of inner and outer convex rings, to achieve convenient assembly and enhance sealing.

Benefits of technology

It simplifies the assembly process, avoids sealing problems caused by screw corrosion, increases structural strength and sealing performance, and reduces the ingress of dust and water.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223788791U_ABST
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Abstract

The utility model provides a buckling type handle structure which comprises a handle body, a water pump and a battery supplying power to the water pump are arranged in the handle body, a water inlet pipe connector and a water outlet pipe connector are arranged on the two sides of the handle body respectively, the handle body comprises a bottom shell and a cover plate, and the bottom shell and the cover plate are fixed in a buckling mode. The bottom shell and the cover plate are fixed in a buckling fixing mode, compared with screw fixing, production and assembly are more convenient, the problem that the bottom shell and the cover plate are loosened due to screw rusting does not exist, and the strength of the assembly structure is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sprayer, in particular to a buckle type handle structure. BACKGROUND

[0002] The sprayer is an agricultural tool, which is generally used for spraying liquid such as water, pesticide or waste. Generally, the handle of the sprayer is fixed by using screws after the upper cover plate and the lower cover plate are attached, so as to fix the water pump and the battery in the handle of the sprayer. However, the production and assembly process is relatively troublesome by using screws, and the environment in which the sprayer is used is relatively humid, so the screws are prone to rust, thereby causing the sealing performance between the upper cover plate and the lower cover plate to deteriorate. SUMMARY

[0003] Therefore, the utility model aims to provide a buckle type handle structure, which has the advantages of simple assembly and good sealing performance.

[0004] In order to solve the above technical problems, the utility model discloses a technical scheme as follows: a buckle type handle structure, which comprises a handle body, wherein the handle body is internally provided with a water pump and a battery for supplying power to the water pump; the two sides of the handle body are respectively provided with a water inlet pipe joint and a water outlet pipe joint; the handle body comprises a bottom shell and a cover plate; and the bottom shell and the cover plate are fixed by buckling.

[0005] By means of the above technical scheme, the bottom shell and the cover plate are fixed by buckling, which is more convenient than screwing in the production and assembly process, and there is no problem of loosening of the bottom shell and the cover plate caused by rusting of the screws, thereby increasing the structural strength of the assembly.

[0006] Preferably, the bottom shell is provided with a plurality of buckling blocks, the top surface of each buckling block is provided with a buckling groove one, the side end of each buckling block is provided with a buckling groove two, the buckling groove one is internally provided with an inclined top block, the cover plate is internally provided with buckles in the same number as the buckling blocks, and the inclined top block pushes the buckles into the buckling groove two when the bottom shell and the cover plate are buckled.

[0007] By means of the above technical scheme, the buckles are gradually pushed into the buckling groove two by the inclined top block, so that the buckles are gradually bent and deformed when buckling and installation, thereby reducing the problem of breakage of the buckles, and the structural strength of the bottom shell and the cover plate is increased to a certain extent by means of the buckling blocks and the buckles.

[0008] Preferably, the top surface of the bottom shell is provided with an outer protruding ring, the bottom surface of the cover plate is provided with an inner protruding ring, and the outer protruding ring is abutted against the side end of the inner protruding ring when the bottom shell and the cover plate are buckled.

[0009] By means of the above technical scheme, the joint between the bottom shell and the cover plate is in a Z shape by means of cooperation of the inner protruding ring and the outer protruding ring, thereby increasing the path distance of the gap and reducing the entry of dust.

[0010] Preferably, the bottom shell is provided with mounting slot one on both sides, the cover plate is provided with mounting slot two on both sides, and the water inlet pipe joint and the water outlet pipe joint are arranged in the mounting slot one and the mounting slot two.

[0011] Through the above technical means, the water inlet pipe joint and the water outlet pipe joint are fixed and clamped in the process of buckling by arranging the mounting slot one and the mounting slot two.

[0012] Preferably, the bottom shell and the cover plate are provided with pipe clamps on both sides, the pipe clamps are semicircular and clamp the water inlet pipe joint and the water outlet pipe joint, a clamping sleeve ring is further sleeved outside the pipe clamps, a groove is arranged on the upper end of the pipe clamp, a protrusion is arranged in the clamping sleeve ring, and the protrusion is clamped into the groove when the clamping sleeve ring is sleeved on the pipe clamp.

[0013] Through the above technical means, the clamping sleeve ring is sleeved outside the pipe clamp, so as to increase the sealing performance of the water inlet pipe joint and the water outlet pipe joint while clamping the bottom shell and the cover plate, and the cooperation of the protrusion and the groove prevents the clamping sleeve ring from falling off.

[0014] Preferably, a spring protection sleeve is further arranged at the water inlet pipe joint, and the spring protection sleeve is fixed with the water inlet pipe joint through threads.

[0015] Through the above technical means, the spring protection sleeve is arranged to prevent the water pipe at the water inlet pipe joint from being excessively bent and causing rupture or falling off.

[0016] Preferably, support frames one and two are further arranged in the bottom shell, support frames three and four are arranged in the cover plate, the support frames one and three are used for fixing the water pump, and the support frames two and four are used for fixing the battery.

[0017] Through the above technical means, the support frames one, two, three and four are arranged to increase the structural strength of the cover plate and the bottom shell while fixing the water pump. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the embodiment;

[0019] Figure 2 It is a structural schematic view of the bottom shell;

[0020] Figure 3 It is a structural schematic view of the buckling block;

[0021] Figure 4 It is a structural schematic view of the cover plate;

[0022] Figure 5 It is a sectional view of the embodiment; Figure 1 ​

[0023] Figure 6 A partial sectional view of an embodiment;

[0024] Figure 7 A sectional view schematic of an embodiment Figure 2 ;

[0025] Figure 8 A schematic view of the structure of the joint body.

[0026] Reference signs: 1, handle body; 2, bottom shell; 3, cover plate; 4, water inlet pipe joint; 5, water outlet pipe joint; 6, buckling block; 7, buckling groove one; 8, buckling groove two; 9, inclined top block; 10, buckle; 11, outer convex ring; 12, inner convex ring; 13, joint body; 14, positioning ring; 15, outer thread; 16, mounting groove one; 17, mounting groove two; 18, square convex ring; 19, pipe clamp; 20, clamping sleeve ring; 21, groove; 22, convex block; 23, spring protection sleeve; 24, support frame one; 25, support frame two; 26, support frame three; 27, support frame four; 28, water pump; 29, battery; 30, PCB circuit board. DETAILED DESCRIPTION

[0027] The specific embodiments of the utility model are further described in detail below in combination with the drawings, so that the technical scheme of the utility model is easier to understand and master.

[0028] A buckling type handle structure, comprising a handle body 1, the handle body 1 is provided with a water pump 28 and a battery 29 for powering the water pump 28, the bottom of the battery 29 is further provided with a PCB circuit board 30 for controlling the rotating speed and start-stop of the water pump 28, the two sides of the handle body 1 are respectively provided with a water inlet pipe joint 4 and a water outlet pipe joint 5, the handle body 1 comprises a bottom shell 2 and a cover plate 3, and the bottom shell 2 is buckled and fixed with the cover plate 3.

[0029] The bottom shell 2 is provided with six buckling blocks 6, the top surface of the buckling block 6 is provided with a buckling groove one 7, the side end of the buckling block 6 is provided with a buckling groove two 8, the buckling groove one 7 is communicated with the buckling groove two 8, the buckling groove one 7 is provided with an inclined top block 9, the cover plate 3 is provided with the same number of buckles 10 as the buckling blocks 6, when the bottom shell 2 is buckled with the cover plate 3, the buckle 10 gradually enters the buckling groove one 7, at this time, the end of the buckle 10 is pressed into the buckling groove two 8 by the inclined top block 9, thereby completing buckling, the bottom shell 2 and the cover plate 3 are fixed by buckling, which is more convenient than screw fixing during production and assembly, and there is no problem of loosening of the bottom shell 2 and the cover plate 3 caused by rusting of the screw, the assembly structure strength is increased, and the structure strength of the bottom shell 2 and the cover plate 3 is also increased to a certain extent by the buckling block 6 and the buckle 10.

[0030] The top surface of the bottom shell 2 is provided with a circle of outer convex rings 11, the bottom surface of the cover plate 3 is provided with a circle of inner convex rings 12, when the bottom shell 2 is buckled with the cover plate 3, the outer convex rings 11 are abutted against the side end of the inner convex rings 12, so that the joint gap between the bottom shell 2 and the cover plate 3 is Z-shaped, the path distance of the gap is increased, and the entry of dust and water is reduced.

[0031] The water inlet pipe joint 4 and the water outlet pipe joint 5 are the same in structure, comprising a joint body 13, the joint body 13 is further provided with a positioning ring 14 and an outer thread 15, both sides of the bottom shell 2 are provided with a mounting groove one 16, both sides of the cover plate 3 are provided with a mounting groove two 17, the positioning ring 14 of the water inlet pipe joint 4 and the water outlet pipe joint 5 is arranged in the mounting groove one 16 and the mounting groove two 17, so as to limit the transverse movement of the joint body 13, the side end of the positioning ring 14 is further provided with a square convex ring 18 for limiting the rotation of the positioning ring 14, both sides of the bottom shell 2 and the cover plate 3 are provided with a pipe clamp 19, the pipe clamp 19 is semicircular and clamps the joint body 13, the pipe clamp 19 is further sleeved with a sleeve ring 20, the upper end of the pipe clamp 19 is provided with a groove 21, the sleeve ring 20 is provided with a convex block 22, when the sleeve ring 20 is sleeved on the pipe clamp 19, the convex block 22 is clamped into the groove 21, by sleeving the sleeve ring 20 on the outer side of the pipe clamp 19, the sealing performance of the water inlet pipe joint 4 and the water outlet pipe joint 5 is increased while the bottom shell 2 and the cover plate 3 are clamped, by the cooperation of the convex block 22 and the groove 21, the sleeve ring 20 is prevented from falling off.

[0032] The water inlet pipe joint 4 is further provided with a spring protection sleeve 23, one end of the spring protection sleeve 23 is provided with an inner thread, so as to be fixed with the outer thread 15 on the water inlet pipe joint 4, the spring protection sleeve 23 is used for preventing the water pipe at the water inlet pipe joint 4 from being excessively bent and causing rupture or falling off.

[0033] The bottom shell 2 is further provided with a support frame one 24 and a support frame two 25, the cover plate 3 is provided with a support frame three 26 and a support frame four 27, the support frame one 24 and the support frame three 26 cooperate to fix a water pump 28, the support frame two 25 and the support frame four 27 cooperate to fix a battery 29, by arranging the support frame one 24, the support frame two 25, the support frame three 26 and the support frame four 27, the structural strength of the cover plate 3 and the bottom shell 2 is increased while the water pump 28 is fixed.

[0034] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific implementation manners, any technical solution formed by equivalent replacement or equivalent transformation falls within the scope required to be protected by the present application.

Claims

1. A snap-on handle structure comprising a handle body (1) in which a water pump (28) and a battery (29) for supplying power to the water pump (28) are provided, characterized in that: The handle body (1) is provided with water inlet pipe joint (4) and water outlet pipe joint (5) on both sides respectively, the handle body (1) includes bottom shell (2) and cover plate (3), the bottom shell (2) is fixed with cover plate (3) between buckle.

2. The buckle structure according to claim 1, wherein: The bottom shell (2) is provided with several buckle blocks (6), the top surface of buckle block (6) is provided with buckle groove one (7), the side end of buckle block (6) is provided with buckle groove two (8), the buckle groove one (7) is provided with inclined top block (9), the cover plate (3) is provided with the same number of buckle (10) as buckle block (6), when the bottom shell (2) is buckled with cover plate (3), the buckle (10) is driven into buckle groove two (8) by inclined top block (9).

3. The buckle structure according to claim 1, wherein: The top surface of bottom shell (2) is provided with a circle of outer convex ring (11), the bottom surface of cover plate (3) is provided with a circle of inner convex ring (12), when the bottom shell (2) is buckled with cover plate (3), the outer convex ring (11) is resisted on the side end of inner convex ring (12).

4. The buckle structure according to claim 1, wherein: The both sides of bottom shell (2) are provided with mounting groove one (16), the both sides of cover plate (3) are provided with mounting groove two (17), the water inlet pipe joint (4) and water outlet pipe joint (5) are arranged in mounting groove one (16) and mounting groove two (17).

5. The buckle structure according to claim 1, wherein: The both sides of bottom shell (2) and cover plate (3) are provided with pipe clamp (19), the pipe clamp (19) is semicircular and clamps water inlet pipe joint (4) and water outlet pipe joint (5), the pipe clamp (19) is further provided with clamping sleeve ring (20), the upper end of pipe clamp (19) is provided with recess (21), the clamping sleeve ring (20) is provided with protruding block (22), when the clamping sleeve ring (20) is sleeved on pipe clamp (19), the protruding block (22) is clamped into recess (21).

6. The buckle structure according to claim 1, wherein: The water inlet pipe joint (4) is further provided with spring protection sleeve (23), the spring protection sleeve (23) is fixed with water inlet pipe joint (4) through thread.

7. The buckle structure according to claim 1, wherein: The bottom shell (2) is further provided with support frame one (24) and support frame two (25), the cover plate (3) is provided with support frame three (26) and support frame four (27), support frame one (24) and support frame three (26) are used for fixing water pump (28), support frame two (25) and support frame four (27) are used for fixing battery (29).