Environment-friendly hand-cuff type sprayer
By introducing a thumb-fixing ring and anti-slip sleeve into the environmentally friendly hand-operated sprayer, the problem of slipping and falling is solved, resulting in a more stable operating experience.
Patent Information
- Application Number
- CN202522102336.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-29
AI Technical Summary
Environmentally friendly hand-operated sprayers are prone to slipping and falling during use, causing damage to the equipment.
The design incorporates a combination of a thumb retaining ring, a first rubber pad, a pull rod, a pull buckle, a spring, and a second rubber pad. The thumb is secured within the thumb retaining ring by pulling the pull rod outward and allowing it to spring back, while the anti-slip sleeve enhances grip stability.
It effectively prevents slipping and falling, improving stability and safety during use.
Smart Images

Figure CN224672923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hand-operated sprayers, specifically an environmentally friendly hand-operated sprayer. Background Technology
[0002] A hand-operated sprayer is a liquid spraying device that achieves a spraying effect through manual operation. This type of sprayer includes components such as a cap, wrench, piston, casing, and main body. The wrench has a wavy plate on one side and a ribbed fulcrum on the other. The screw is a large, threaded design. The piston uses a concave-convex plug to improve spray volume and rigidity. Structurally, a hand-operated sprayer typically includes a container, pump body, nozzle, and handle. The container is usually made of high-strength, corrosion-resistant plastic, with capacities ranging from 1 liter to 10 liters. The pump body uses a piston design, generating pressure through compression via the handle. The nozzle allows for adjustment of the spray fineness and is equipped with a filter. The handle is ergonomically designed for comfortable operation. The advantages of using a hand-operated sprayer are its ease of operation, lack of power requirement, and portability and storage. It is economical, practical, and has low maintenance costs, suitable for various scales of operations, and is widely used in agriculture, horticulture, and public facility maintenance.
[0003] Environmentally friendly hand-operated sprayers are made of environmentally friendly materials, primarily biodegradable plastics. Currently, these sprayers are operated by gripping with one hand. However, they are prone to slipping and falling, which can cause them to break. Utility Model Content
[0004] The purpose of this invention is to provide an environmentally friendly hand-operated sprayer to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An environmentally friendly hand-operated sprayer includes a bottle body, a nozzle mounted on the upper side of the bottle body, a connecting cap provided at the lower connection of the nozzle, a hand-operated handle mounted on the lower front of the nozzle, a thumb retaining ring mounted on the rear side of the nozzle, a first rubber pad provided on the front side of the inner wall of the thumb retaining ring, a pull rod provided on the rear side of the thumb retaining ring, a pull buckle provided at the rear end of the pull rod, a spring provided on the outer side of the pull rod and between the thumb retaining ring and the pull buckle, a second rubber pad provided at the front end of the pull rod, and an anti-slip sleeve fitted onto the upper side of the outer wall of the bottle body.
[0006] As a preferred embodiment of this utility model, a liquid guide tube is provided at the bottom of the nozzle, and the nozzle and the liquid guide tube are integrally formed and connected.
[0007] As a preferred embodiment of this utility model, both the opening of the bottle body and the inner wall of the connecting cap are provided with threaded structures, and the connection between the connecting cap and the bottle body is a threaded connection. The above technical solution facilitates the installation and disassembly of the bottle and the nozzle.
[0008] As a preferred embodiment of this utility model, the first rubber pad has an arc-shaped structure, and the connection between the first rubber pad and the thumb fixing ring is a fixed adhesive bonding. As a preferred embodiment of this utility model, the pull rod passes through the thumb fixing ring, and the connection between the pull rod and the thumb fixing ring is a sliding connection; As a preferred embodiment of this utility model, the second rubber pad has an arc-shaped structure, and the connection between the second rubber pad and the pull rod is a fixed adhesive bonding. The above technical solution enables the thumb to be fixed in the thumb retaining ring when using an environmentally friendly hand-operated sprayer, preventing the hand from slipping and falling off.
[0009] As a preferred embodiment of this utility model, the anti-slip sleeve is made of linen material, and the anti-slip sleeve is connected to the bottle body by fixed bonding. The above technical solution enables a more secure grip on the bottle.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the thumb fixing ring, first rubber pad, pull rod, pull buckle, spring, and second rubber pad enable the use of the environmentally friendly hand-operated sprayer. When the pull rod is pulled outward by the pull buckle, the spring will be stretched. After the thumb is fully inserted into the thumb fixing ring, the pull buckle is released, and the spring will rebound and pull the pull rod inward. Then, the second rubber pad will hold the thumb in place, thus fixing the thumb in the thumb fixing ring when using the environmentally friendly hand-operated sprayer and preventing the hand from slipping and falling. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model; Figure 2 This is a schematic diagram of the overall structure of the thumb fixing ring of this utility model; Figure 3 This is a schematic diagram of the structure of the pull rod, buckle, spring, and second rubber pad of this utility model; Figure 4 This is a schematic diagram of the external structure of the thumb fixing ring of this utility model.
[0012] In the diagram: 1. Bottle body; 2. Nozzle; 3. Connecting cap; 4. Hand-operated grip; 5. Thumb retaining ring; 6. First rubber pad; 7. Pull rod; 8. Pull buckle; 9. Spring; 10. Second rubber pad; 11. Anti-slip sleeve. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0014] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0015] For examples, please refer to Figure 1-4 This utility model provides a technical solution: An environmentally friendly hand-operated sprayer includes a bottle body 1, a nozzle 2 installed on the upper side of the bottle body 1, a connecting cap 3 provided at the lower connection of the nozzle 2, and a hand-operated handle 4 installed on the lower front of the nozzle 2. The nozzle 2 has a thumb retaining ring 5 installed on its rear side. A first rubber pad 6 is provided on the front side of the inner wall of the thumb retaining ring 5. A pull rod 7 is provided on the rear side of the thumb retaining ring 5. A pull buckle 8 is provided at the rear end of the pull rod 7. A spring 9 is provided on the outer side of the pull rod 7 and between the thumb retaining ring 5 and the pull buckle 8. A second rubber pad 10 is provided at the front end of the pull rod 7. An anti-slip sleeve 11 is fitted on the upper side of the outer wall of the bottle body 1. With the thumb retaining ring 5, the first rubber pad 6, the pull rod 7, the pull buckle 8, the spring 9, and the second rubber pad 10, when using the environmentally friendly hand-operated sprayer, the pull rod 7 can be pulled outward by the pull buckle 8. At this time, the spring 9 will be stretched. After the thumb is fully inserted into the thumb retaining ring 5, the pull buckle 8 is released. Then the spring 9 will rebound and pull the pull rod 7 inward. Then the second rubber pad 10 will hold the thumb in place. Thus, when using the environmentally friendly hand-operated sprayer, the thumb can be fixed in the thumb retaining ring to prevent the hand from slipping and falling.
[0016] In this embodiment, a liquid guide tube is provided at the bottom of the nozzle 2, and the nozzle 2 and the liquid guide tube are integrally formed and connected. The opening of the bottle body 1 and the inner wall of the connecting cap 3 are both provided with threaded structures, and the connection method between the connecting cap 3 and the bottle body 1 is threaded connection, which facilitates the installation and disassembly of the bottle body and the nozzle. In this embodiment, the first rubber pad 6 has an arc-shaped structure, and the first rubber pad 6 is fixedly bonded to the thumb fixing ring 5. The pull rod 7 passes through the thumb fixing ring 5, and the pull rod 7 is slidably connected to the thumb fixing ring 5. The second rubber pad 10 has an arc-shaped structure, and the second rubber pad 10 is fixedly bonded to the pull rod 7. This allows the thumb to be fixed in the thumb fixing ring when using the environmentally friendly hand-operated sprayer, preventing the hand from slipping and falling off.
[0017] In this embodiment, the anti-slip sleeve 11 is made of linen, and the anti-slip sleeve 11 is fixedly bonded to the bottle body 1, so that the grip on the bottle body is more secure.
[0018] The working process of this utility model is as follows: When using the environmentally friendly hand-operated sprayer designed in this solution, first add liquid into the bottle body 1, then insert the liquid guide tube below the nozzle 2 into the bottle body 1, and then connect the nozzle 2 to the bottle body 1 by turning the connecting cap 3. Then, hold the anti-slip sleeve 11 on the top of the bottle body 1, and insert your thumb into the thumb fixing ring 5. At the same time, pull the lever 7 outward by pulling the buckle 8. At this time, the spring 9 will be stretched. After the thumb is fully inserted into the thumb fixing ring 5, release the buckle 8. Then the spring 9 will rebound and pull the lever 7 inward. Then the second rubber pad 10 will press against the thumb, thereby fixing the thumb in the thumb fixing ring 5. Then, press the hand-operated handle 4 to spray the liquid from the nozzle 2. Through the above operation, the thumb can be fixed in the thumb fixing ring when using the environmentally friendly hand-operated sprayer, preventing the hand from slipping and falling.
[0019] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly hand-operated sprayer, comprising a bottle body (1), characterized in that: A nozzle (2) is installed on the upper side of the bottle body (1). A connecting cap (3) is provided at the lower connection of the nozzle (2). A hand-operated handle (4) is installed below the front of the nozzle (2). A thumb fixing ring (5) is installed on the rear side of the nozzle (2). A first rubber pad (6) is provided on the front side of the inner wall of the thumb fixing ring (5). A pull rod (7) is provided on the rear side of the thumb fixing ring (5). A pull buckle (8) is provided at the rear end of the pull rod (7). A spring (9) is provided on the outer side of the pull rod (7) and between the thumb fixing ring (5) and the pull buckle (8). A second rubber pad (10) is provided at the front end of the pull rod (7). An anti-slip sleeve (11) is fitted on the upper side of the outer wall of the bottle body (1).
2. The environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The nozzle (2) is provided with a liquid guide tube at the bottom, and the nozzle (2) and the liquid guide tube are integrally formed and connected.
3. The environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The opening of the bottle body (1) and the inner wall of the connecting cap (3) are both provided with threaded structures, and the connection between the connecting cap (3) and the bottle body (1) is a threaded connection.
4. The environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The first rubber pad (6) has an arc-shaped structure, and the first rubber pad (6) is connected to the thumb fixing ring (5) by a fixed adhesive.
5. An environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The pull rod (7) passes through the thumb fixing ring (5), and the connection between the pull rod (7) and the thumb fixing ring (5) is a sliding connection.
6. An environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The second rubber pad (10) has an arc-shaped structure, and the second rubber pad (10) is connected to the pull rod (7) by a fixed adhesive.
7. An environmentally friendly hand-operated sprayer according to claim 1, characterized in that: The anti-slip sleeve (11) is made of linen, and the anti-slip sleeve (11) is fixedly bonded to the bottle body (1).