Manual stirrer

By designing the coordination of the double-barrel structure and the movable column driving teeth, the problem of the manual stirring equipment's rotation direction change is solved, one-way stirring is achieved, and the need for one-way mixing is met.

CN223351563UActive Publication Date: 2025-09-19杭电(海宁)信息科技研究院有限公司
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Patent Information

Application Number
CN202422401961.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-19
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing manual stirring equipment will change its rotation direction with lifting and pressing during the stirring process, and it is impossible to achieve one-way mixing and stirring.

Method used

A manual stirrer is designed, which adopts a double-cylinder structure with a stirring drive module set inside a protective outer cylinder. The cooperation of the movable column and the driving teeth ensures that the rotating cylinder rotates in one direction, thereby achieving unidirectional stirring.

Benefits of technology

It realizes one-way stirring through manual operation, meets the mixing requirements of some materials, and avoids the drawbacks of alternating work of traditional handheld equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a manual stirrer which comprises a mounting module, a protective outer cylinder is fixedly arranged on the mounting module, the protective outer cylinder adopts a double-cylinder structure, a stirring driving module is arranged in the protective outer cylinder, and the upper end of the stirring driving module extends out of the protective outer cylinder and is fixedly connected with an auxiliary component; and the lower part of the stirring driving module is connected with a working part extending out of the protective outer cylinder. According to the equipment disclosed by the utility model, the purpose of controlling the one-way rotation of the stirring frame can be realized in a manual operation manner, so that the requirement that one-way stirring is required when part of materials are mixed is met, and the defect that the traditional handheld equipment can only work in a positive and negative alternating manner during stirring is overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a manual stirrer. Background Art

[0002] As a means of mixing different materials, stirring is widely used in various fields. Existing stirring equipment is divided into electric and manual stirring equipment. Among them, the hand-pressed or hand-push stirring equipment in the manual stirring equipment currently has the problem that the rotation direction changes with lifting and pressing, which makes it unable to be used in certain materials that require unidirectional mixing and stirring. Summary of the Invention

[0003] The utility model aims to solve the problems existing in the prior art and proposes a manual stirrer.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A manual blender includes a mounting module, on which a protective outer cylinder is fixedly provided. The protective outer cylinder adopts a double-cylinder structure, and a stirring drive module is provided in the protective outer cylinder. The upper end of the stirring drive module extends out of the protective outer cylinder and is fixedly connected to an auxiliary component, and the lower part of the stirring drive module is connected to a working component extending out of the protective outer cylinder.

[0006] The mounting module includes a mounting base and a lifting frame. The upper end of the mounting base is fixedly connected to the lifting frame, and the upper end of the lifting frame is fixedly connected to the protective outer cylinder.

[0007] The stirring drive module includes two rotating cylinders rotatably arranged in the protective outer cylinder, and the interior of the rotating cylinder is evenly provided with spiral rifling with an inclination of less than forty-five degrees, and the spiral rifling in the two rotating cylinders has the same rotation direction, and the lower side part of the rotating cylinder is fixedly connected with mutually meshing gears, and a movable column is slidably arranged in the rotating cylinder, and the upper ends of the movable columns in the two rotating cylinders are fixedly connected together through a connecting plate, and a groove is provided at the lower end of the movable column, and a driving tooth is connected to the groove by a spring, and an inclined surface is provided on the side of the vertical direction in which the driving tooth extends out of the groove, and the inclined surfaces of the driving teeth on the two movable columns are set in opposite directions, and an upper top cover is installed on the upper end surface of the protective outer cylinder, and a movable column return spring is fixedly provided on the upper end surface of the upper top cover, and the other end of the movable column return spring is fixedly connected to the lower end surface of the connecting plate.

[0008] The auxiliary component includes a grip column and a handle; one end of the grip column is fixedly arranged on the upper end surface of the stirring drive module connecting plate, and the other end of the grip column is fixedly provided with a handle.

[0009] In one embodiment, the working component is provided at the lower end of any rotating cylinder of the stirring drive module.

[0010] In another embodiment, the working components are provided at the lower ends of the two rotating cylinders of the stirring drive module.

[0011] The working parts include an output shaft, a stirring frame and a material barrel; the output shaft is fixedly connected to the output shaft on the rotating cylinder of the stirring drive module, the lower end of the output shaft extends out of the protective outer cylinder and is fixedly connected to the stirring frame, and the lifting frames on both sides of the stirring frame are correspondingly provided with material barrel mounting hooks, and the upper port of the material barrel is fixedly provided with an attached ear that cooperates with the material barrel mounting hook along the outer side, and the material barrel is detachably mounted on the material barrel mounting hook through the attached ear.

[0012] Preferably, the number of the material barrel mounting hooks is determined according to the number of working parts provided. When the lower ends of the two rotating barrels of the stirring drive module are provided with the working parts, the material barrel mounting hooks are provided under both barrels of the protective outer barrel.

[0013] Preferably, the number of grooves and driving teeth provided on the movable column is multiple and is distributed in an annular and equidistant manner.

[0014] The beneficial effects of the utility model are as follows:

[0015] The device of the utility model can realize the purpose of controlling the unidirectional rotation of the stirring frame by manual operation, thereby meeting the requirement of unidirectional stirring when some materials are mixed, and changing the disadvantage that traditional handheld devices can only work in forward and reverse directions during stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a manual mixer of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a manual mixer of the present invention from another angle;

[0018] Figure 3 yes Figure 1 A top view of

[0019] Figure 4 yes Figure 3 Schematic diagram of the structure at "AA";

[0020] Figure 5 yes Figure 1 Schematic diagram of the structure of "rotating cylinder" and "stirring frame";

[0021] Figure 6 yes Figure 1 Structural diagram of "movable column" and "connecting plate";

[0022] Figure 7 yes Figure 6 An enlarged schematic diagram of point "B".

[0023] Among them, 10-mounting base, 11-lifting frame, 12-protective outer cylinder, 13-material cylinder mounting hook, 14-material cylinder, 15-attached ear, 16-upper cover, 17-movable column, 18-handle, 19-connecting plate, 20-handle column, 21-movable column return spring, 22-driving tooth, 23-stirring frame, 24-spiral rifling, 25-gear, 26-output shaft, 27-rotating cylinder. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0025] like Figure 1-7 As shown, a manual blender includes a mounting module, on which a protective outer cylinder 12 is fixedly provided. The protective outer cylinder 12 adopts a double-cylinder structure. A stirring drive module that can drive a working part to perform stirring is provided in the protective outer cylinder 12. The upper end of the stirring drive module extends out of the protective outer cylinder 12 and is fixedly connected to an auxiliary part. The lower part of the stirring drive module is connected to a working part that extends out of the protective outer cylinder 12 and is used to complete stirring.

[0026] The mounting module includes a mounting base 10 and a lifting frame 11 . The upper end of the mounting base 10 is fixedly connected to the lifting frame 11 , and the upper end of the lifting frame 11 is fixedly connected to the protective outer cylinder 12 .

[0027] The stirring drive module includes two rotating cylinders 27 rotatably arranged in the protective outer cylinder 12. The interior of the rotating cylinder 27 is evenly provided with spiral rifling 24 with an inclination of less than forty-five degrees. The spiral rifling 24 in the two rotating cylinders 27 has the same rotation direction. The lower part of the rotating cylinder 27 is fixedly connected with a gear 25 that meshes with each other. A movable column 17 is slidably arranged in the rotating cylinder 27. The upper ends of the movable columns 17 in the two rotating cylinders 27 are fixed together by a connecting plate 19. The lower ends of the movable columns 17 are provided with a groove, and the groove is connected with a driving tooth 22 by a spring. The driving tooth 22 extends out of the groove and is provided with an inclined surface on the vertical side. The inclined surfaces of the driving teeth 22 on the two movable columns 17 are set in opposite directions. An upper top cover 16 is installed on the upper end surface of the protective outer cylinder 12. A movable column return spring 21 is fixedly provided on the upper end surface of the upper top cover 16. The other end of the movable column return spring 21 is fixedly connected to the lower end surface of the connecting plate 19; when the auxiliary component drives the connecting plate 19 to When the movable column 17 moves downward by overcoming the elastic force of the movable column return spring 21, the non-inclined surface of the driving tooth 22 on one side will contact the spiral rifling 24 in the rotating cylinder 27 where it is located, thereby pushing the spiral rifling 24 to make the rotating cylinder 27 on that side rotate; and the driving tooth 22 on the other side is set in the opposite direction, so the inclined surface will contact the spiral rifling 24 on the other side, and the inclined surface cannot be subjected to force, thereby overcoming the elastic force of the spring in the groove where the driving tooth 22 is located, causing the driving tooth 22 to be retracted inward into the groove. At this time, the gear 25 on the driving side will drive the rotating cylinder 27 on the other side to rotate, and the driving sides will be interchanged when moving upward. Since the rotating cylinders 27 on both sides are set through the driving teeth 22 and the spiral rifling 24, it can be ensured that only one side is driven during the up and down movement of the movable column 17, thereby avoiding the device from getting stuck. The alternating driving method can ensure that the rotating cylinder 27 on each side will only maintain one-way rotation, and the rotating cylinders 27 on both sides rotate in opposite directions.

[0028] The auxiliary components include a grip column 20 and a handle 18 ; one end of the grip column 20 is fixedly provided on the upper end surface of the stirring drive module connecting plate 19 , and the other end of the grip column 20 is fixedly provided with the handle 18 .

[0029] In one embodiment, the working component is disposed at the lower end of any one of the rotating cylinders 27 of the stirring drive module.

[0030] In another embodiment, working parts are provided at the lower ends of the two rotating cylinders 27 of the stirring drive module.

[0031] The working parts include an output shaft 26, a stirring frame 23 and a material barrel 14; the output shaft 26 is fixedly connected to the output shaft 26 on the rotating cylinder 27 of the stirring drive module, and the lower end of the output shaft 26 extends out of the protective outer cylinder 12 and is fixedly connected to the stirring frame 23. The lifting frames 11 on both sides of the stirring frame 23 are correspondingly provided with material barrel mounting hooks 13, and the upper end of the material barrel 14 is fixedly provided with an attached ear 15 that cooperates with the material barrel mounting hook 13 along the outer side. The material barrel 14 is detachably mounted on the material barrel mounting hook 13 through the attached ear 15; after placing the material to be mixed in the material barrel 14, the operator drives the stirring drive module back and forth through the auxiliary components to drive the stirring frame 23 to rotate unidirectionally, thereby mixing the materials.

[0032] Preferably, the number of material barrel mounting hooks 13 is determined according to the number of working parts provided. When working parts are provided at the lower ends of the two rotating barrels 27 of the stirring drive module, material barrel mounting hooks 13 are provided under both protective outer barrels 12 .

[0033] Preferably, the number of the grooves and driving teeth 22 provided on the movable column 17 is multiple and is distributed in an annular and equidistant manner.

[0034] The above-described embodiments are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Any modifications and improvements to the technical solution of the present invention made by a person of ordinary skill in the art without departing from the design concept of the present invention shall fall within the scope of protection of the present invention. The technical content sought to be protected by the present invention is fully set forth in the claims.

Claims

1. A manual mixer, characterized in that The invention comprises a mounting module, wherein a protective outer cylinder (12) is fixedly arranged on the mounting module, the protective outer cylinder (12) adopts a double-cylinder structure, a stirring drive module is arranged in the protective outer cylinder (12), the upper end of the stirring drive module extends out of the protective outer cylinder (12) and is fixedly connected to an auxiliary component, and the lower part of the stirring drive module is connected to a working component extending out of the protective outer cylinder (12).

2. A manual blender according to claim 1, characterized in that: The mounting module comprises a mounting base (10) and a lifting frame (11); the upper end of the mounting base (10) is fixedly connected to the lifting frame (11); and the upper end of the lifting frame (11) is fixedly connected to the protective outer cylinder (12).

3. A manual blender according to claim 1, characterized in that: The stirring drive module comprises two rotating cylinders (27) rotatably arranged in the protective outer cylinder (12), spiral rifling (24) with an inclination of less than 45 degrees is evenly arranged inside the rotating cylinder (27), the spiral rifling (24) in the two rotating cylinders (27) has the same rotation direction, the lower part of the rotating cylinder (27) is fixedly connected with a mutually meshing gear (25), and a movable column (17) is slidably arranged in the rotating cylinder (27), and the upper ends of the movable columns (17) in the two rotating cylinders (27) are fixed by a connecting plate (19). The movable column (17) is connected together, and a groove is provided at the lower end thereof, and a driving tooth (22) is connected in the groove via a spring. An inclined surface is provided on one side of the driving tooth (22) extending out of the groove in the vertical direction. The inclined surfaces of the driving teeth (22) on the two movable columns (17) are arranged in opposite directions. An upper cover (16) is installed on the upper end surface of the protective outer cylinder (12), and a movable column reset spring (21) is fixedly provided on the upper end surface of the upper cover (16). The other end of the movable column reset spring (21) is fixedly connected to the lower end surface of the connecting plate (19).

4. A manual blender according to claim 3, characterized in that: The auxiliary component comprises a grip column (20) and a grip (18); one end of the grip column (20) is fixedly arranged on the upper end surface of the stirring drive module connecting plate (19), and the other end of the grip column (20) is fixedly arranged with the grip (18).

5. A manual blender according to claim 3, characterized in that: The working component is arranged at the lower end of any rotating cylinder (27) of the stirring drive module.

6. A manual blender according to claim 3, characterized in that: The lower ends of the two rotating cylinders (27) of the stirring drive module are both provided with the working components.

7. A manual blender according to claim 5 or 6, characterized in that: The working part includes an output shaft (26), a stirring frame (23) and a material barrel (14); the output shaft (26) is fixedly connected to the output shaft (26) on the rotating barrel (27) of the stirring drive module, the lower end of the output shaft (26) extends out of the protective outer barrel (12) and is fixedly connected to the stirring frame (23), and the lifting frames (11) on both sides of the stirring frame (23) are correspondingly provided with material barrel mounting hooks (13), and the upper end of the material barrel (14) is fixedly provided with an attached ear (15) that matches the material barrel mounting hook (13) along the outer side, and the material barrel (14) is detachably mounted on the material barrel mounting hook (13) through the attached ear (15).

8. A manual blender according to claim 7, characterized in that: The number of the material barrel mounting hooks (13) is determined according to the number of the provided working parts. When the lower ends of the two rotating barrels (27) of the stirring drive module are both provided with the working parts, the material barrel mounting hooks (13) are both provided under the two barrels of the protective outer barrel (12).

9. A manual blender according to claim 3, characterized in that: The number of slots and driving teeth (22) provided on the movable column (17) is multiple and is distributed in an annular and equidistant manner.