CN2205220Y

CN2205220Y - Racket

Info

Publication number: CN2205220Y
Application number: CN94245515U
Authority: CN
Inventors: 刘继志
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-24
Filing date: 1994-11-24
Publication date: 1995-08-16
Anticipated expiration: 2004-11-24

Abstract

The utility model relates to a racket, comprising a ring frame, a connecting part, and a handle, wherein, the connecting part connects the ring frame with the handle into integration; the ring frame is provided with a plurality of wire holes. Two chord wires are closed to thread in from a wire hole to thread out from a corresponding wire hole so as to form a longitudinal wire or a transverse wire inside a closed region of the ring frame. A hit wire side is formed after the two chord wires are caused to thread all the wire holes. The area contacted with a ball surface is increased by utilizing the two chord wires. The frictional force with the ball surface is increased, and shock which is generated when the ball is hit is weakened. In addition, the frictional force and the oppression force of two chord wires with another two chord wires is increased. The chord wire is caused to be unable to displace caused by deformation when the ball is hit so as to increase the ball controlling force.

Description

Racket

The utility model relates to a kind of racket, refers to a kind of two strings of a musical instrument especially mutually and wear the strike wire side that is made into, so that increase the contact area of string of a musical instrument wire side and sphere, and then the racket of frictional force between line feeder and the sphere.

General racket all is to wear in length and breadth with a single netting twine to knit and constitute one and hit wire side, but the wire side that this single netting twine is made into easily produces netting twine displacement and the batting shaking force shortcoming of conduction easily.

In order to overcome the shortcoming of above-mentioned single netting twine racket, released at present the racket of two strings of a musical instrument, see also Fig. 5 and Fig. 6, it is that ring frame 3 lateral surface centre at racket are provided with a rib 31, and two row holes 32 wear the string of a musical instrument 4 respectively and form two layers and hit wire sides, these two layers strike wire side can have different string of a musical instrument tension force and different string of a musical instrument meshes respectively, to be provided at the different wire sides that hit of square stance utilization to change striking speed, still still can't avoid above-mentioned shortcoming.

Main purpose of the present utility model is that a kind of area that square stance contacts with sphere that is increased in is provided in order to address the above problem, thereby increases the frictional force of the string of a musical instrument and sphere, to improve the racket of square stance ability of controlling the ball.

Another purpose of the present utility model provides a kind of racket, it utilizes two strings of a musical instrument to intersect mutually to wear and is made into the strike wire side, increase the compressing power and the frictional force of two strings of a musical instrument and two strings of a musical instrument, wire side is difficult for because of the stress deformation displacement, at square stance to improve the stability of batting.

A purpose more of the present utility model provides a kind of the different of two strings of a musical instrument and sphere contact point and time of utilizing, make two strings of a musical instrument produce different amplitudes, again because of these two strings of a musical instrument closely recline, thus the various amplitude that is produced can weaken mutually, thereby improve the racket of shock resistance.

For this reason, the utility model is taked following technical scheme:

It comprises the ring frame and the connecting portion of closed, handle portion, in the ring frame is wire side, it is characterized in that described ring frame be provided with a plurality of continuously and the line hole of predetermined space arranged, and according to the line hole put in order with two strings of a musical instrument mutually and horizontal penetrate from a line hole to pass to corresponding line hole with it become an ordinate or horizontal line in ring frame closed area, with predetermined pull these two strings of a musical instrument are penetrated again from the adjacent lines hole, and the corresponding with it line hole that arrives passes another ordinate or the horizontal line that becomes in ring frame closed area, these two strings of a musical instrument are up and down mutually and on the ring frame between the two adjacent lines holes, arrange continuously and be disjunct most short-term level, and make successively two strings of a musical instrument wear to be many strings of a musical instrument in the ring frame closed area crisscross and near plane strike wire sides to be formed on behind wired hole, and the part of any ordinate of this strike wire side is oppressed any horizontal line, and its part oppresses by any horizontal line also, to obtain to have the strike wire side of tension force.

The utility model is to utilize two strings of a musical instrument 21 to be increased in the area that square stance contacts with sphere, and contact area increases, and makes these two strings of a musical instrument 21 and the frictional force of sphere also increase, so improved the ability of controlling the ball of square stance thereupon.

In addition, hit wire side 2, can increase the normal pressure and the frictional force of two strings of a musical instrument and two strings of a musical instrument 21 like this, make strike wire side 2 be difficult for improving the stability of ball because of the stress deformation displacement at square stance owing to utilize two strings of a musical instrument 21 to be crossed as mutually.Thereby overcome easy displacement of existing racket netting twine and the square stance shaking force shortcoming of conduction easily, and ball-handling property is improved greatly.

The utility model embodiment is described with reference to the accompanying drawings as follows.

Fig. 1 is the schematic perspective view of the utility model embodiment.

Fig. 2 is the enlarged diagram at A shown in Figure 1 position.

Fig. 3 is the enlarged diagram at B shown in Figure 1 position.

Fig. 4 is the cutaway view of VI-VI shown in Figure 1.

Fig. 5 is the existing ring frame cutaway view with two string of a musical instrument rackets.

Fig. 6 is the another kind of existing ring frame cutaway view with two string of a musical instrument rackets.

Fig. 1-Fig. 3 has shown the structure of the utility model embodiment, one end of closed ring frame 11 is provided with a junction 12, this connecting portion 12 connects a handle 13 for user's gripping again, a plurality of lines hole 14 is established in ring frame 11 sides, two strings of a musical instrument 21 are level to be penetrated mutually and from a line hole 14, and the corresponding with it line hole 14 that arrives passes to be formed in an ordinate 211 or the horizontal line 212 in ring frame 11 closed areas, these two strings of a musical instrument 21 are up and down mutually and are close between the two adjacent lines holes 14 on the ring frame 11, and disjunct most short-term 213 levels are arranged continuously, and make two strings of a musical instrument 11 wear be formed on behind wired hole 14 be in ring frame 11 closed areas many crisscross and near plane strike wire sides 2.

See also Fig. 4, show three ordinates 211 among this figure, a horizontal line 212 of ordinate 211 compressings on the left side and the right, and a middle ordinate 211 is by these horizontal line 212 compressings, so just cause in these three ordinates 211, a left side, the middle ordinate 211 in right two ordinate 211 positions is low, make this horizontal line 212 be the height undulating state, and in a middle ordinate 211 zone formation upper convex portion 214, on a left side, right two ordinates 211 zones form lower concave part 215, such structure, if a right string of a musical instrument 21 of a middle ordinate 211 is when contacting on the right of stressed being moved to ball, because ordinate 211, horizontal line 212 is subjected to the string of a musical instrument 21 pulling force to each other and produces compressing power, so can so that the right string of a musical instrument 21 of this displacement be subjected to horizontal line 212 be forced to formerly in squeezing back to lower compression power, close up with the left string of a musical instrument 21 of a middle ordinate 211.

Monochord cross-sectional area when two string of a musical instrument sectional area sums of the present utility model slightly equal to use the monochord line that same material makes.For example, originally adopted the monochord line of line footpath 1.35mm, and made into to wear net with the string of a musical instrument of each 1.20mm of two-lines footpath.

Claims

1, a kind of racket, the ring frame and the connecting portion that comprise closed, handle portion, in the ring frame is wire side, it is characterized in that described ring frame be provided with a plurality of continuously and the line hole of predetermined space arranged, and according to the line hole put in order with two strings of a musical instrument mutually and horizontal penetrate from a line hole to pass to corresponding line hole with it become an ordinate or horizontal line in ring frame closed area, with predetermined pull these two strings of a musical instrument are penetrated again from the adjacent lines hole, and the corresponding with it line hole that arrives passes another ordinate or the horizontal line that becomes in ring frame closed area, these two strings of a musical instrument are up and down mutually and on the ring frame between the two adjacent lines holes, arrange continuously and be disjunct most short-term level, and make successively two strings of a musical instrument wear to be many strings of a musical instrument in the ring frame closed area crisscross and near plane strike wire sides to be formed on behind wired hole, and the part of any ordinate of this strike wire side is oppressed any horizontal line, and its part oppresses by any horizontal line also, to obtain to have the strike wire side of tension force.

2, racket according to claim 1 is characterized in that described two strings of a musical instrument are the string of a musical instrument in two same line footpaths.

3,, it is characterized in that described two strings of a musical instrument are to be linked to each other by a side according to claim 1,2 described rackets.