CN1229157C

CN1229157C - Table tennis bat

Info

Publication number: CN1229157C
Application number: CNB021348987A
Authority: CN
Inventors: 米高.史立德
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-01
Filing date: 2002-10-01
Publication date: 2005-11-30
Anticipated expiration: 2022-10-01
Also published as: CN1486766A

Abstract

The present invention discloses a table tennis bat which comprises a batting board and a bat handle. The present invention is characterized in that the club handle is split into a separable front section and a rear section, wherein the front section of the bat handle is permanently arranged on the batting board; the rear section of the bat handle is provided with a central hole along the longitudinal axis; a tube arranged along the longitudinal axis of the bat handle is fixed to the front section of the bat handle, and the tube enters the rear section of the bat handle along the central hole; the inner wall of the tube is provided with threads; an adjusting screw is screwed into the tube along the central hole from the tail end of the rear section of the bat handle to fasten the rear section of the bat handle onto the front section of the bat handle. The connecting angle of the batting board and the bat handle of the present invention can be freely adjusted.

Description

Table tennis bat

[technical field]:

The utility model relates to a kind of table tennis bat.

[background technology]:

Table tennis bat comprises striking plate and racket handle.Racket handle is made of the extension of striking plate and the sleeve above non-disconnectable the extension that is contained in it by general mode.Consequently obtain a kind of highly stable and reliable table tennis bat.

In the racket handle design, require the moulding of racket handle, the physiological structure that curve meets palm, feeling comfortably cool when gripping racket handle with the assurance hand makes hand feel comfortable gripping angle most so each racket handle is all fixed to design to have.Just, the table tennis bat of said structure, the connected mode of its striking plate and racket handle is fixing non-dismountable and uncontrollable.In fact, the play of table tennis varies with each individual, each one likes using the play of oneself custom, as chopping, lift or the positive mode of attacking directly, this just requires the different angles of shot and the batting mode of striking plate, when old friends obtained to make hand to feel comfortable gripping angle most on racket handle, it is not good enough that the angle of shot of striking plate then seems concerning groups of people.Therefore, concerning existing table tennis bat, some artificial best angles of shot that obtain striking plate, can only be by the adjusting or the gripping angle of change hand on racket handle in hand joint, like this, hand can be because the frequent adjusting in joint or palm to the inappropriate gripping of racket handle and tired easily, and have influence on striker's normal performance to some extent.This is first problem that existing table tennis bat exists.

Second problem of can not ignore is: the striking plate of above-mentioned table tennis bat and racket handle are actually mutually and are rigidly connected, and do the consequence of bringing like this to be, the vibration of striking plate does not almost have damping ground to pass to the racer on hand by racket handle when match.Therefore, this may have influence on racer " feel of the ball ", and is producing bigger mechanical load on hand.Especially at the high-frequency square stance, the vibration that brings thus may badly influence racer's the batting degree of accuracy and respond.

[utility model content]:

For solving above-mentioned first problem, the purpose of this utility model is to provide adjustable table tennis bat that is connected of a kind of striking plate and racket handle.

Above-mentioned purpose can realize like this, a kind of table tennis bat, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into separable leading portion and back segment, wherein the racket handle leading portion is fixedly mounted on the striking plate, the back segment of racket handle has a centre bore along its longitudinal axis, along the racket handle longitudinal axis pipe is arranged, this pipe is fixed on the leading portion of racket handle, and enter the racket handle back segment along centre bore, the inwall of described pipe is provided with screw thread, adjustment screw from racket handle back segment tail end along in the centre bore spinning in pipe, the racket handle back segment is fastened on the racket handle leading portion, is formed with the annular gap between the centre bore of described pipe and racket handle back segment, this annular gap is all sealed with flexible sealing ring at the head end and the tail end of racket handle back segment.

Above-mentioned purpose also can adopt another kind of scheme to realize, this scheme is such: a kind of table tennis bat, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into separable leading portion and back segment, wherein the racket handle leading portion is fixedly mounted on the striking plate, the back segment of racket handle has a centre bore along its longitudinal axis, along the racket handle longitudinal axis pipe is arranged, this pipe is fixed on the leading portion of racket handle, and pass the tail end of racket handle back segment along centre bore, the outer wall of described pipe is provided with screw thread, an adjusting nut is spun on the pipe from racket handle back segment tail end, the racket handle back segment is fastened on the racket handle leading portion, is formed with the annular gap between the centre bore of described pipe and racket handle back segment, this annular gap is all sealed with flexible sealing ring at the head end and the tail end of racket handle back segment.

For make racket advantageously the damping square stance be delivered on hand vibration, such scheme can further be improved to: be provided with the separate layer made from compressible and coilable material in the transitional region from the racket handle leading portion to back segment.

Further improvement as such scheme is characterized in that: pipe is selected the material manufacturing of following a kind of bending resistance, and this compliant material is meant metal, plastics, carbon fiber or carbon fibre fabric.

Further improvement as such scheme is characterized in that: the material of elastic sealing ring can be selected rubber, plastics.

Further improvement as such scheme is characterized in that: as the material that is used for separate layer can select to foam plastics or leather or artificial leather or cork or rubber or the carbon fiber or the fiber of shape.

Principle of the present utility model and characteristics are described below:

One, because racket handle is divided into separable leading portion and back segment, the back segment of racket handle is provided with a centre bore and wears for the pipe that is fixed on the racket handle leading portion, and be provided with being threaded of adjustment screw (or adjusting nut) and pipe at the tail end of racket handle back segment, by tightening adjustment screw or adjusting nut the racket handle back segment is fixed on the leading portion, when unclamping adjustment screw or adjusting nut, it is that pivot rotates that the back segment of racket handle is able to the pipe.At this moment people can rotate an angle with the racket handle back segment according to the custom of oneself, tighten adjustment screw or adjusting nut then, the racket handle back segment is fixed, guarantee on racket handle, to obtain best the gripping in the angle, adjusting that need not be by the hand joint also obtains best angle of shot and batting mode (as chop etc.) on striking plate.Like this, the striker can rotate an angle with the racket handle back segment according to custom play and the needs of oneself, and gripping angle and best angle of shot to obtain the most comfortable fully play level.

Two, be connected to each other for two sections and these two sections owing to racket handle is divided into front and back, be formed with the annular gap between the centre bore of described pipe and racket handle back segment, this annular gap is all sealed with flexible sealing ring at the head end and the tail end of racket handle back segment; And, be provided with the separate layer made from compressible and coilable material in transitional region from the racket handle leading portion to back segment.Make racket on purpose obtain damping by elastomeric material (as elastic sealing ring, separate layer), make racket advantageously the damping square stance be delivered on hand vibration.Even this racket still can be stablized under the situation of height batting frequency and grasp in striker's hand reliably.

[description of drawings]

Fig. 1 is the table tennis bat plane of the utility model embodiment one;

Fig. 2 is the A-A profile of Fig. 1;

Fig. 3 is the B-B profile of Fig. 1;

Fig. 4 is the C-C profile of Fig. 1;

Fig. 5 is the plane of the utility model embodiment two;

Fig. 6 is the E-E profile of Fig. 5.

Fig. 7 is the structural representation of the racket handle of the utility model embodiment three;

[specific embodiment]

Embodiment one: referring to figs. 1 to Fig. 4, this table tennis bat 1 is made up of striking plate 2 and racket handle 3, racket handle 3 is broken as leading portion 31 and back segment 32, back segment 32 is long than leading portion 31, accounted for the major part of racket handle, in that 32 transitional region is provided with the separate layer made from the plastics of foaming 4 from racket handle leading portion 31 to back segment.Wherein racket handle leading portion 31 is fixedly mounted on the striking plate 2, along racket handle 3 longitudinal axis an aluminium matter pipe 5 (this pipe also can adopt the material manufacturing of other bending resistance, as titanium, carbon fiber or carbon fibre fabric etc.) is arranged.Racket handle back segment 32 is provided with the centre bore 34 of a diameter greater than pipe 5 along its longitudinal axis.Described pipe 5 is fixed on racket handle leading portion 31, and enters racket handle back segment 32 along centre bore 34, and is formed with annular gap 6 between the centre bore 34 of racket handle back segment 32.This annular gap 6 is all sealed with flexible sealing ring 7 at the head end and the tail end of racket handle back segment 32.The inwall of described pipe 5 is provided with screw thread, adjustment screw 8 from racket handle back segment 32 tail ends along in centre bore 34 spinning in pipe 5, and between the head of screw 8 and racket handle back segment 32 breech faces, add a packing ring 9, and tightening screw 8, racket handle back segment 32 can be fastened on the racket handle leading portion 31.When back-outing screw 8, can make things convenient for screw handle back segment 32, to be adjusted to best angle.

In the present embodiment, elastic sealing ring 7 materials are selected rubber (selection of elastic sealing ring is not limited thereto certainly, also can select plastic material etc.).

The utility model provides a kind of table tennis bat of comfortable, because racket handle 3 is divided into two

section

31,32, and this two sections is connected to each other, make the striker can be according to custom play and the needs of oneself, racket handle back segment 32 is rotated an angle, gripping angle and best angle of shot to obtain the most comfortable fully play level.Add the damping body that is provided with elastic seal ring 7 and separate layer 4 and so in the racket handle 32, thereby obtain a kind of tangible impact damping.Square stance, in the vibration of striking plate damped bulk absorption during through racket handle, vibration is decay sharply, passes to striker's vibrational energy on hand and significantly reduces.Even this racket in still stablizing under the situation of height batting frequency and grasping hand the racer reliably, guarantees striker's the batting degree of accuracy and respond.

Embodiment two: with reference to figure 5 and Fig. 6, comparing with embodiment one, is a kind of form of implementation of simplification, and its structure is basic identical with embodiment one, their difference is: between the leading portion 31 of racket handle 3 and back segment 32 separate layer 4 is set no longer, the end face of leading portion 31 and back segment 32 directly docks.The back segment 32 of racket handle 3 still keeps rotatable characteristic of regulating, and racket still can obtain damping from managing 5 by elastic seal ring.

Embodiment three: with reference to figure 7, compare with embodiment one, its structure is basic identical with embodiment one, and their difference is: the outer wall of described pipe 5 is provided with screw thread, an adjusting nut 10 is spun on the pipe 5 from racket handle back segment 32 tail ends, and racket handle back segment 32 is fastened on the racket handle leading portion 31.When nut 10 screws out tube wall, can make things convenient for the back segment 32 of screw handle 3, to be adjusted to best angle.

Claims

1, a kind of table tennis bat, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into separable leading portion and back segment, wherein the racket handle leading portion is fixedly mounted on the striking plate, the back segment of racket handle has a centre bore along its longitudinal axis, along the racket handle longitudinal axis pipe is arranged, this pipe is fixed on the leading portion of racket handle, and enter the racket handle back segment along centre bore, the inwall of described pipe is provided with screw thread, adjustment screw from racket handle back segment tail end along in the centre bore spinning in pipe, the racket handle back segment is fastened on the racket handle leading portion, be formed with the annular gap between the centre bore of described pipe and racket handle back segment, this annular gap is all sealed with flexible sealing ring at the head end and the tail end of racket handle back segment.

2, table tennis bat according to claim 1 is characterized in that: be provided with the separate layer made from compressible and coilable material in the transitional region from the racket handle leading portion to back segment.

3, table tennis bat according to claim 1 is characterized in that: pipe is selected the material manufacturing of following a kind of bending resistance, and this compliant material is meant metal, plastics, carbon fiber or carbon fibre fabric.

4, table tennis bat according to claim 1 is characterized in that: the material of elastic sealing ring can be selected rubber, plastics.

5, table tennis bat according to claim 2 is characterized in that: as the material that is used for separate layer can select to foam plastics or leather or artificial leather or cork or rubber or the carbon fiber or the fiber of shape.

6, a kind of table tennis bat, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into separable leading portion and back segment, wherein the racket handle leading portion is fixedly mounted on the striking plate, the back segment of racket handle has a centre bore along its longitudinal axis, along the racket handle longitudinal axis pipe is arranged, this pipe is fixed on the leading portion of racket handle, and pass the tail end of racket handle back segment along centre bore, the outer wall of described pipe is provided with screw thread, an adjusting nut is spun on the pipe from racket handle back segment tail end, the racket handle back segment is fastened on the racket handle leading portion, be formed with the annular gap between the centre bore of described pipe and racket handle back segment, this annular gap is all sealed with flexible sealing ring at the head end and the tail end of racket handle back segment.

7, table tennis bat according to claim 6 is characterized in that: be provided with the separate layer made from compressible and coilable material in the transitional region from the racket handle leading portion to back segment.

8, table tennis bat according to claim 6 is characterized in that: pipe is selected the material manufacturing of following a kind of bending resistance, and this compliant material is meant metal, plastics, carbon fiber or carbon fibre fabric.

9, table tennis bat according to claim 6 is characterized in that: the material of elastic sealing ring can be selected rubber, plastics.

10, table tennis bat according to claim 7 is characterized in that: as the material that is used for separate layer can select to foam plastics or leather or the artificial leather or the cork of shape.