Manufacturing method of device for preventing nail scraps of traditional nail clippers from bouncing away

Abstract

The invention relates to a manufacturing method of a device for preventing nail scraps of a traditional nail clipper from bouncing away. The manufacturing method comprises a manufacturing method of side plates (1), a rear plate (2), a bottom plate (3) and pin holes (4) and a method for fixing compression springs (5) to the bottom plate. According to the nail clipper, the manufacturing of the device for preventing nail scraps of the traditional nail clipper from bouncing away is simplified and is separated from the production of the nail clipper, so that the nail scrap bouncing preventing device becomes a product capable of being independently produced.

Description

Technical Field

[0001] The invention relates to the technical field of daily necessities, and in particular to a method for manufacturing a device for preventing nail clippers from bouncing off nail scraps. Background Art

[0002] Nail clippers are commonly used items in life, and trimming nails is an indispensable part of people's lives. Traditional nail clippers have a history of more than 200 years. They are exquisitely designed and easy to use, and are generally accepted by people. But one disadvantage is that nail scraps fly when cutting nails. In order to solve this problem, many people have done a lot of exploration and proposed many anti-snails solutions. However, the above solutions are rarely adopted, and the nail clippers currently sold on the market are still mainly traditional nail clippers without anti-snails function. One of the reasons may be that the manufacturing method of the anti-snails device in the above solution is not suitable for market promotion. Summary of the invention

[0003] The object of the present invention is to provide a bullet-proof device which is simple to manufacture and easy to install on nail clippers.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention includes a method for manufacturing the side baffle, the rear baffle, the bottom plate, the circular hole, and a method for fixing the compression spring to the bottom plate.

[0005] In the present invention, the bottom plate, the side baffles and the rear baffle are made of plastic.

[0006] In the present invention, the side baffles, the rear baffles and the bottom plate are connected to each other into a whole, and are manufactured together by hot injection molding.

[0007] In the present invention, a circular hole is provided on the bottom plate.

[0008] In the present invention, one end of the compression spring is embedded in the bottom plate during the hot injection molding of the side baffle, the rear baffle and the bottom plate, and one end of the compression spring is fixed to the bottom plate after the bottom plate is cooled and formed. This makes the bullet-proof device including the side baffle, the rear baffle, the bottom plate and the compression spring firmly connected to each other as a whole. The hollow core of the compression spring is connected to the circular hole on the bottom plate.

[0009] The beneficial effects of the present invention are as follows: 1. The manufacturing method of the present invention can complete the anti-ballistic device by injection molding at one time, which simplifies the manufacturing of the device and makes the product structure stable and low-cost. 2. The device is easy to install on the nail clippers. 3. The production of the anti-ballistic device is separated from the production of the nail clippers, making the anti-ballistic device an independent product. 4. The above advantages are conducive to the promotion of the anti-ballistic device in the present invention in the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] FIG. 1 is a schematic diagram of a device for preventing nail scraps from being ejected from conventional nail clippers, manufactured according to the method of the present invention.

[0011] FIG. 2 is a schematic structural diagram of the anti-ballistic debris device made according to the present invention installed on a conventional nail clipper.

[0012] Explanation of the reference numerals: 1. side baffle; 2. rear baffle; 3. bottom plate; 4. round hole; 5. compression spring; 6. lower jaw plate; 7. upper jaw plate; 8. lower incisor cutter; 9. upper incisor cutter; 10. pin; 11. pressing handle. Implementation

[0013] In the present invention, the bottom plate, the side baffles and the rear baffle are made of plastic.

[0014] In the present invention, the side baffles, the rear baffle and the bottom plate are integrally formed by hot injection molding.

[0015] In the present invention, a circular hole is provided on the bottom plate.

[0016] In the present invention, one end of the compression spring is embedded in the bottom plate during the hot injection molding of the side baffle, the rear baffle and the bottom plate, and one end of the compression spring is fixed to the bottom plate after the bottom plate is cooled and formed. The hollow core of the compression spring is connected to the circular hole on the bottom plate.

[0017] Figure 1 Procedure for installing the device on a traditional nail clipper: First, remove the pin and the pressure handle of the nail clipper to expand the distance between the upper and lower plates of the nail clipper. At this time, the height of the device is basically the same as the height between the upper and lower plates. Push the device between the upper and lower plates, with the bottom plate located on the lower plate, the round hole docking with the pin hole on the lower plate, and the upper end of the compression spring docking with the pin hole on the upper plate. Then, pass the pin through the lower plate, the round hole, the hollow core of the compression spring, and the upper plate, and connect it to the pressure handle on the upper plate. At this point, the process of installing the device on the nail clipper is complete.

[0018] The working principle of the nail clippers equipped with the device shown in FIG1 is as follows: when cutting nails, as the upper clamp plate moves downward, the space between the upper edges of the side baffle plate and the rear baffle plate and the upper clamp plate gradually becomes smaller, and a cavity is formed behind the incisor knife when the incisor knife cuts the nail, and the nail scraps are collected in this cavity. The cavity has the upper clamp plate on the top, the bottom plate on the bottom, the upper incisor knife and the lower incisor knife on the front wall, the side baffle plate on the side wall, and the rear baffle plate on the rear wall. When the nail cutting is finished, as the upper clamp plate moves upward, the space between the upper edges of the side baffle plate and the rear baffle plate and the upper clamp plate becomes larger, the cavity disappears, and the collected nail scraps are poured out smoothly.

Claims

1. A method for manufacturing a device for preventing nail scraps from flying off a conventional nail clipper, characterized in that: During the hot injection molding of the bottom plate (3), one end of the compression spring (5) is embedded in the bottom plate (3).

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