Gauze strip pressing wheel
By designing a mesh strip pressing tool with disassembly and assembly notch, the problem of inability to disassemble and high cost in the existing tools is solved, and more flexible use and effective utilization of resources are achieved.
Patent Information
- Application Number
- CN202420678183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-03
AI Technical Summary
In the existing mesh strip pressing tool, the pressing wheel is fixed to the end of the handle and cannot be disassembled, the use scenarios are limited, and the bearing rollers and pins are costly, resulting in waste.
A yarn strip pressing wheel is designed, including a pressing handle, a first pressing wheel and a second pressing wheel. The handle has a rotating hole and a disassembly notch at both ends. The first pressing wheel and the second pressing wheel are fixedly connected to a rotating shaft. The disassembly notch is located at an angle of 45 degrees below the rotating hole, and the dimension is smaller than the diameter of the rotating shaft.
Through the disassembly and assembly notches at both ends, the rotating shafts of the first and second pressing wheels can be easily removed, reducing resource waste and improving the flexibility and economical use of tools.
Smart Images
Figure CN222644452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gauze net replacement tools, in particular to a gauze net strip pressing wheel. Background Art
[0002] Screens have become an essential accessory for modern housing because of their functions of windproof, dustproof and insect-proof. Screens are composed of three parts: profile, mesh and pressure strip. A screen pressing tool is required when the mesh is replaced after aging. When replacing the mesh, the old mesh is taken out and the pressure strip and the new mesh are pressed into the groove of the profile together with the roller on the tool, thereby fixing the mesh on the profile. However, the existing screen pressing tool is composed of a handle, a pressing wheel, a bearing roller and a pin. The pressing wheel is fixed to the end of the handle and cannot be removed, which limits the usage scenarios. In addition, the bearing roller and the pin are expensive, resulting in waste. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The technical problem to be solved by the utility model is that the pressure wheel is fixed at the end of the handle and cannot be disassembled, the use scenario is limited, and the bearing roller and the pin are expensive, resulting in waste.
[0005] (II) Technical solution
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a mesh strip pressure wheel, including a pressing handle, a first pressing wheel, and a second pressing wheel, both ends of the pressing handle are provided with rotating holes, the first pressing wheel and the second pressing wheel axles are fixedly connected with a rotating shaft, and both ends of the pressing handle are provided with disassembly and assembly notches connected to the rotating holes.
[0007] As an improvement, an annular groove is provided on the outer edge of the first pressing wheel.
[0008] As an improvement, the pressing handle is provided with a gripping groove at the lower end.
[0009] As an improvement, the disassembly and assembly notches on both sides are located at an angle of forty-five degrees obliquely below the rotating hole.
[0010] As an improvement, the size of the disassembly and assembly gap is smaller than the diameter of the rotating shaft.
[0011] (III) Beneficial effects
[0012] Compared with the prior art, the utility model has the advantages that the first pressing wheel and the second pressing wheel can be easily removed from the rotating shafts in the rotating holes through the disassembly and assembly notches at both ends, thereby reducing resource waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model discloses an exploded view of a gauze strip pressing wheel.
[0014] Figure 2The utility model is a schematic diagram of the structure of a yarn mesh strip pressing wheel.
[0015] As shown in the figure: 1. Handle; 2. First pressing wheel; 3. Second pressing wheel; 4. Rotating shaft; 5. Disassembly and assembly notch; 6. Gripping groove; 7. Annular groove; 8. Rotating hole. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0017] A mesh strip pressing wheel comprises a pressing handle 1, a first pressing wheel 2 and a second pressing wheel 3. The outer edge of the first pressing wheel 2 is provided with an annular groove 7. The pressing handle 1 is provided with a gripping groove 6 at the lower end. Both ends of the pressing handle 1 are provided with rotating holes 8. The axes of the first pressing wheel 2 and the second pressing wheel 3 are fixedly connected with a rotating shaft 4. Both ends of the pressing handle 1 are provided with a disassembly notch 5 connected with the rotating hole 8. The disassembly notch 5 on both sides is located at a forty-five degree angle obliquely below the rotating hole 8, and the size of the disassembly notch 5 is smaller than the diameter of the rotating shaft 4.
[0018] In specific use, during use, the gauze is placed on one side of the profile so that the pressure strip is aligned with the installation groove on the profile. The staff holds the handle 1 to place the first pressure wheel 2 on the pressure strip, presses the first pressure wheel 2 downward and pushes the first pressure wheel 2 along the direction of the installation groove at the same time, so that the first pressure wheel 2 presses the pressure strip tightly in the installation groove, so that the gauze is fixed to the pressure strip and the inner wall of the installation groove, and then the pressure strip is further pressed by the second pressure wheel 3. When it is necessary to disassemble the first pressure wheel 2 or the second pressure wheel 3, the first pressure wheel 2 or the second pressure wheel 3 is pushed toward the side of the disassembly notch 5. Since the handle 1 is made of plastic and has a certain deformation ability, the rotating shaft 4 is squeezed into the disassembly notch 5, and the first pressure wheel or the second pressure wheel 3 can be disassembled and replaced.
[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0020] Although 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.
[0021] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.
Claims
1. A gauze strip pressing wheel, comprising a pressing handle (1), a first pressing wheel (2), and a second pressing wheel (3), characterized in that: Both ends of the pressing handle (1) are provided with rotating holes (8); the axes of the first pressing wheel (2) and the second pressing wheel (3) are fixedly connected with rotating shafts (4); and both ends of the pressing handle (1) are provided with disassembly and assembly notches (5) connected with the rotating holes (8).
2. A gauze strip pressing wheel according to claim 1, characterized in that: An annular groove (7) is provided on the outer edge of the first pressing wheel (2).
3. The gauze strip pressing wheel according to claim 1, characterized in that: The pressing handle (1) is provided with a gripping groove (6) at the lower end, and the disassembly and assembly notches (5) on both sides are located at an angle of 45 degrees obliquely below the rotating hole (8).
4. The gauze strip pressing wheel according to claim 1, characterized in that: The size of the disassembly and assembly notch (5) is smaller than the diameter of the rotating shaft (4).