Screw-type table tennis racket rubber trimmer

Abstract

The invention discloses a screw-type table tennis racket rubber trimmer comprising a screw-type manipulator, a guide rod, a pressing device, an annular blade and a base. The screw-type manipulator is composed of a rotary knob and a screw rod; one end of the guide rod is connected with the base through a circular ring and two upright columns, and the other end of the guide rod is connected with the pressing device; the upper part of the pressing device is provided with an annular cylinder, and the lower part of the pressing device is provided with five pressing sheets connected with the upper part of the annular blade; the inner side of the annular blade is provided with a layer of thin sponge, and the blade point of the blade is shaped like a slope from the head to the tail; and the base is located at the bottommost part, and a gap capable of accommodating the blade is formed in the base. By using a screw-type pressing mechanism adopted by the invention, the enough pressing torque is guaranteed, meanwhile, self-locking can be realized to avoid rebounding during cutting, and a rubber edge is kept smooth and attractive.

Description

technical field [0001] The invention relates to the field of table tennis racket rubber trimming, more specifically, a spiral type table tennis racket rubber trimmer. Background technique [0002] At present, there is no simple table tennis racket trimmer for amateur golfers on the market. Common table tennis racket rubber trimmers are mostly scissors, utility knives, scalpels, etc., which are generally simple and have the following defects : [0003] (1) Traditional table tennis racket rubber trimming equipment, such as scissors, takes a long time to trim a piece of rubber, the efficiency is very low, and the whole process is not easy to operate. [0004] (2) When using sharp tools such as utility knives or scalpels, you need to be very careful about your personal safety and the safety of the bottom plate of the table tennis racket. If you are not careful, the bottom plate will be scratched, which will seriously affect the performance of the bottom plate. [0005] (3) For...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no simple table tennis racket trimmer for amateur golfers on the market. Common table tennis racket rubber trimmers are mostly scissors, utility knives, scalpels, etc., which are generally simple and have the following defects :

[0003] (1) Traditional table tennis racket rubber trimming equipment, such as scissors, takes a long time to trim a piece of rubber, the efficiency is very low, and the whole process is not easy to operate

[0004] (2) When using sharp tools such as utility knives or scalpels, you need to be very careful about your personal safety and the safety of the bottom plate of the table tennis racket. If you are not careful, the bottom plate will be scratched, and the performance of the bottom plate will be seriously affected.

[0005] (3) For non-professional racket stickers, it is difficult to get a piece of rubber with a neat edge with a utility knife, and the distorted edge of the racket will inevitably affect the appearance of the entire racket

[0006] (4) Professional table tennis racket rubber trimming equipment will only be purchased by general equipment manufacturers. For amateur golfers, the price is too expensive

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