CN2393580Y

CN2393580Y - Table tennis racket

Info

Publication number: CN2393580Y
Application number: CN99249690U
Authority: CN
Inventors: 韩仁萍; 韩蓓
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-11
Filing date: 1999-11-11
Publication date: 2000-08-30
Anticipated expiration: 2009-11-11

Abstract

The utility model discloses a table tennis bat which is composed of a bottom plate, a handle, two sponge layers, and two rubber layers. The utility model is characterized in that the bottom plate is made from a light weight aluminium alloy thin plate; a plurality of energy absorption through holes are evenly arranged on the bottom plate; double faces of the upper top part of the bottom plate are tightly and fixedly connected with the handle by rivets. The table tennis bat has the advantages of simple manufacturing technology, low production cost, light weight, good hand feeling, no easy deformation, long service life, etc.

Description

Table tennis bat

The utility model relates to the racket that a kind of donor is educated the table tennis of exercise and match usefulness.

As everyone knows, traditional table tennis bat is because its base plate is to adopt seven layers of wooden thin plate to make through the HTHP moulding, therefore make whole table tennis bat exist complex manufacturing, shortcoming such as manufacturing cost height, weight lay particular stress on, feel is bad, moisture-sensitive distortion and service life are short.

For overcoming above-mentioned shortcoming, the purpose of this utility model, be provide a kind of make simple, production cost is lower, weight is light, the table tennis bat of good hand touch, not yielding and long service life.

Solution of the present utility model is as follows.It still includes base plate, respectively with the two-sided handle that is connected mutually of base plate upper top, stick on two two-sided spongy layers of base plate and stick on two outer rubber layers of two spongy layers respectively respectively, and its feature part structurally is, base plate adopts the light aluminum alloy thin plate to make, and on base plate, evenly offer a plurality of energy-absorbing through holes, adopt rivet to be fastenedly connected between the two-sided and handle of base plate upper top.

The utility model is compared with existing wooden racket, has following advantage: 1. because base plate adopts the light aluminum alloy thin plate and has a plurality of energy-absorbing through holes, and therefore whole racket weight greatly alleviates, approximately can be relieved to 85 grams from 95 grams; 2. its manufacture craft does not resemble yet and adopts seven layers of wooden thin plate complicatedly, has both improved the production work efficiency, again production cost is reduced approximately 50%, and customer consumption must be risen; 3. a plurality of energy-conservation through hole on the base plate can play the purpose of receiving the other side's ball kinetic energy, helps defence and control, improves the batting hit rate; 4. elastic force still remains unchanged, good hand touch, and it is handy to use, and the sane degree of batting brings up to 80% by 40%; 5. base plate adopts metallic plate and without wood based panel, no longer has the problem of the distortion of making moist, and extend to more than 10 years from one to two year service life.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of a kind of concrete structure of the utility model;

Fig. 2 is the front view of base plate of the present utility model and handle among Fig. 1;

Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.

Referring to Fig. 1 to Fig. 3, the utility model still includes base plate 1, respectively with the two-sided handle that is connected mutually 2 of base plate 1 upper top, stick on two two-sided spongy layers 3 of base plate 1 and 4 and stick on two

rubber layers

5 and 6 outside two spongy layers 3 and 4 respectively respectively, and its feature part structurally is, base plate 1 adopts the light aluminum alloy thin plate to make, and on base plate 1, evenly offer a plurality of energy-absorbing through holes 11, adopt two rivets 7 to be fastened and connected between the two-sided and handle 2 of base plate 1 upper top.Base plate 1 can adopt the thick aluminium alloy sheet of 1.5mm, goes up for every square centimeter and bores four energy-absorbing through holes 11 that the aperture is Φ 4.5mm, and whole face bores 195.Spongy layer 3 and 4 and the making of

rubber layer

5 and 6 paste and can adopt existing technology.

Claims

1, a kind of table tennis bat, include base plate, respectively with the two-sided handle that is connected mutually of base plate upper top, stick on two two-sided spongy layers of base plate and stick on two outer rubber layers of two spongy layers respectively respectively, it is characterized in that, base plate adopts the light aluminum alloy thin plate to make, and on base plate, evenly offer a plurality of energy-absorbing through holes, adopt rivet to be fastened and connected between the two-sided and handle of base plate upper top.