CN2721158Y - Table tennis racket - Google Patents

Abstract

The utility model discloses a table tennis bat. The bat handle comprises a front section and a back section, the front section of the bat handle is fixedly arranged on the ball hitting board while the back section of the bat handle is provided with a centre hole along the longitudinal axis, a shore is arranged along the longitudinal axis direction of the bat handle, and the shore enters into the back section of the bat handle through the center hole. An annular clearance is formed between the shore and the centre hole and is filled with elastic sealing rings, the back section of the bat handle is further divided into at least two spindle clamps along the axis direction, interval is provided between each spindle clamp, the spindle clamp is further divided into at least two basal pieces along the bat handle radical direction, and interval is provided between adjacent basal pieces. The utility model is a table tennis bat with excellent elasticity, which can give a high speed to the table tennis ball in ball hitting, and the hand is kept comfortable even with long-time holding.

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 handle shape extension of striking plate and non-disconnectable the sleeve that is contained in above the handle shape extension by general mode.Consequently obtain a kind of constitutionally stable table tennis bat.

For obtaining enough elastic force, square stance makes spheroid energy high-speed cruising, and people always make an issue of on the rubber of striking plate, such as using thicker rubber, but can cause the weight of racket to increase like this, the sportsman can not be swung the bat freely, influence the striking speed and the degree of accuracy.

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.

The 3rd problem of can not ignore is: racket handle is actually rigidity, and the hand racket handle of holding with a firm grip for a long time is tired easily, loosens a little, then can't normally control racket.

[utility model content]

The purpose of this utility model is to provide a kind of comfortable table tennis bat that uses.

The table tennis bat of the utility model design, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into 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, there is a support column to be fixed on the leading portion of racket handle along the racket handle longitudinal axis, and enter the racket handle back segment along centre bore, be formed with the annular gap between the centre bore of described support column and racket handle back segment, this annular gap elastic packing ring filling, the racket handle back segment further is divided at least two spindle clamps vertically, leave the gap between each spindle clamp, spindle clamp becomes at least two substrates along the radially further slitting of racket handle, leaves the gap between adjacent substrate.

Operation principle of the present utility model and characteristics are described below:

One, is formed with the annular gap between the centre bore of support column and racket handle back segment, this annular gap elastic packing ring filling.This elastic sealing ring plays the effect that connects support column and racket handle back segment, and because its elastic reaction, when striking plate is impacted by table tennis, striking plate can be swung back or be reversed a low-angle along support column, elastic sealing ring is subjected to support column extruding or reverses and produce the elastic force that resets, striking plate resets, and table tennis obtains opposition and the acceleration of long period.So work as with racket square stance of the present utility model, table tennis can obtain a higher speed.

Two, racket obtains damping by elastic sealing ring, make racket advantageously the damping square stance be delivered on hand vibration.Even this racket still can be stablized under the situation of high-frequency batting and grasp in striker's hand reliably.

Three, leave the gap between the leading portion of racket handle and the back segment, and the racket handle back segment is divided at least two spindle clamps vertically, leave the gap between each spindle clamp, spindle clamp becomes at least two substrates along the radially further slitting of racket handle, leave the gap between adjacent substrate, make racket handle obtain gas permeability preferably, the sweat of the hand that grips racket handle can in time be distributed, keep the dry and comfortable of hand.Because racket and back segment are divided into a plurality of substrates, substrate is connected with support column by elastic sealing ring, when catching handle so be in one's hands, part substrate pressurized can sink, racket handle adapts to the physilogical characteristics of hand more like this, is subjected to the effect of elastic sealing ring, and substrate and even whole racket handle cooperate closely with hand, even when alleviating hand racket handle being held with a firm grip dynamics, substrate and even whole racket handle cooperate closely with hand.Like this, when gripping racket, hand still can be made the adjustment of degree of tightness, indefatigability.

Four, owing to be formed with the annular gap between the centre bore of support column and racket handle back segment, and the racket handle back segment is divided at least two spindle clamps vertically, leave the gap between each spindle clamp, spindle clamp becomes at least two substrates along the radially further slitting of racket handle, leave the gap between adjacent substrate, can alleviate the weight of racket handle effectively, alleviate the weight of racket, the center of gravity of whole racket is moved to the center of striking plate, improve the flexibility and the speed of receiving effectively, improved dynamics, speed and the degree of accuracy of batting.

Further improvement as such scheme is characterized in that: to the filling of ring-like gap being done be interrupted, each substrate still is connected with support column by elastic sealing ring elastic sealing ring along centre hole axis, and each substrate can be relative to moving freely like this.

As the further improvement of such scheme, wherein support column is designed to tubulose, helps alleviating the weight of racket handle like this, and the center of gravity of whole racket is moved to the center of striking plate.

[description of drawings]

Fig. 1 is the front elevation view of the utility model embodiment one;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is that the utility model is executed example one plan view from above;

Fig. 4 is the right planar view that the utility model is executed example one;

Fig. 5 is the three-dimensional exploded view that the utility model is executed example one;

Fig. 6 is the utility model at one of motion state reference diagram of square stance;

Fig. 7 is the utility model at two of the motion state reference diagram of square stance;

Fig. 8 is the front elevation view of the utility model embodiment two;

Fig. 9 is the B-B cutaway view of Fig. 8;

Figure 10 is the C-C cutaway view of Fig. 8.

[specific embodiment]

Embodiment one: referring to figs. 1 to Fig. 5, this table tennis bat 1 is made up of striking plate 2 and racket handle 3, and racket handle 3 is divided into leading portion 31 and back segment 32, and back segment 32 is long than leading portion 31, has accounted for the major part of racket handle, leaves gap 4 between racket handle leading portion 31 and the back segment 32.Wherein racket handle leading portion 31 is fixedly mounted on the handle shape extension 2 of striking plate, and the support column 5 (this support column can be a tubulose, and its material can adopt metal, plastics, carbon fiber or carbon fibre fabric etc.) of a round log making is arranged along racket handle 3 longitudinal axis.Racket handle back segment 32 cuts into two spindle clamps 321,322 vertically, is provided with between centre bore 34, two spindle clamps of a diameter greater than support column 5 along its longitudinal axis and leaves gap 35.Described support column 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.The elastic sealing ring 7 that these annular gap 6 usefulness rubber are made is done the filling of interruption.And the selection of elastic sealing ring 7 is not limited to rubber, also can select making such as plastic material.Spindle clamp 321,322 becomes three substrates 323 along radially further each slitting of racket handle, and 323 of adjacent substrates leave gap 324, and each substrate 323 still is connected with support column by elastic sealing ring 7.

The setting in gap 4,6,35,324 has the air permeability and good except making racket handle, also can alleviate the weight of racket handle effectively, alleviates the weight of racket, and the center of gravity of whole racket is moved to the center of striking plate.

With reference to figure 6, Fig. 7, when striking plate 2 is subjected to the impact of table tennis 8, striking plate meeting low-angle is swung back (Fig. 6) or is reversed (Fig. 7) along support column 5 low-angles, elastic sealing ring 7 is subjected to support column 5 to push or reverse and produces the elastic force that resets, striking plate resets, and table tennis obtains opposition and the acceleration of long period.So work as with racket square stance of the present utility model, table tennis can obtain a higher speed.

As another kind of embodiment, with reference to figure 8, Fig. 9, Figure 10, the gap 324 that gap 35 between gap 4, two spindle clamps 321,322 that racket handle leading portion 31 and back segment are 32 and adjacent substrate are 323 is filled by sponge.Like this, when keeping the racket handle gas permeability, kept the globality on the profile of racket handle, be unlikely to embed in the gap 4,35,324 when hand is gripped, more comfortable.

Claims (8)

1, table tennis bat, comprise striking plate and racket handle, it is characterized in that: racket handle is divided into 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, there is a support column to be fixed on the leading portion of racket handle along the racket handle longitudinal axis, and enter the racket handle back segment along centre bore, be formed with the annular gap between the centre bore of described support column and racket handle back segment, this annular gap elastic packing ring filling, the racket handle back segment further is divided at least two spindle clamps vertically, leave the gap between each spindle clamp, spindle clamp becomes at least two substrates along the radially further slitting of racket handle, leaves the gap between adjacent substrate.

2, table tennis bat according to claim 1 is characterized in that: elastic sealing ring along centre hole axis to the filling of ring-like gap being done be interrupted.

3, table tennis bat according to claim 1 is characterized in that: the gap between adjacent substrate is filled by flexible, ventilative material.

4, table tennis bat according to claim 1 is characterized in that: leave the gap between the leading portion of racket handle and the back segment.

5, table tennis bat according to claim 4 is characterized in that: the leading portion of racket handle and the gap between back segment are filled by flexible, ventilative material.

6, according to the described table tennis bat of one of claim 1 to 4, it is characterized in that: support column can be designed to tubulose.

7, table tennis bat according to claim 6 is characterized in that: support column is selected the material manufacturing of following a kind of bending resistance, as wood materials, metal, plastics, carbon fiber or carbon fibre fabric.

8, table tennis bat according to claim 1 and 2 is characterized in that: the material of elastic sealing ring can be selected rubber, plastics.

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