CN202802677U

CN202802677U - Table tennis racket

Info

Publication number: CN202802677U
Application number: CN2012204596890U
Authority: CN
Inventors: 莉迪亚·米哈伊尔洛夫娜·扎斯特洛娃
Original assignee: START
Current assignee: START
Priority date: 2012-01-27
Filing date: 2012-09-10
Publication date: 2013-03-20
Anticipated expiration: 2022-09-10

Abstract

The utility model provides a device capable of improving a buffer property, improving a flying speed of a table tennis and improving rotation of the table tennis. The technical effects can be realized through a racket provided by the utility model. The racket comprises a base plate, a handle and an elastic cushion connected with the outer surface of the base plate. Bumps on the elastic cushion are uniformly distributed. The bumps form T-shapes with leg ends and head ends connected with the leg ends. The leg ends are connected with the elastic cushion. An interval is formed between each two adjacent bumps through the T-shaped bump distribution.

Description

Table tennis bat

Technical field

The utility model relates to telecontrol equipment, and can be used for table tennis bat structure.

Background technology

As everyone knows, table tennis bat comprises and impacts part, impacting part is linked to each other with two elastic inserts by frame (edge) and forms the hollow cavity that has handle therebetween and make, each cushion is made by two-layer, the internal layer pad is made with buffer protrusion, outer pad is provided with through hole to hold the projection of internal layer, these layers of each cushion interconnect, buffer protrusion have with bed course between the through hole that is communicated with of space, thereby bed course interconnects and form enclosed cavity around each projection, and the internal layer of cushion has more elasticity (Russ P, publication number 1621979) than skin.

Said apparatus can improve the shock-absorbing capacity of bat, but its complex structure, the possibility of ball rotation significantly reduces, and the flying speed of ball (table tennis) also reduces.

A kind of well-known table tennis bat comprises substrate, the handle that is connected with substrate, and the cushion that links to each other with outer surface of substrate, described cushion forms the subregion that inside has honeycombed structure, and outer side covers elastic layer (BP, publication number 1242704).

Said apparatus can improve the shock-absorbing capacity of racket, and still, compared with prior art, the possibility of rotation reduces more significantly, and the flying speed of ball (table tennis) only has not half to increase.

A kind of table tennis bat close with the present invention comprises substrate, the handle that is connected with substrate, at least one cushion that links to each other with outer surface of substrate links to each other and the outside equally distributed projection of own elasticity pad (Chinese patent literature, publication number: 201154190) with cushion.

The projection of said apparatus is made cylindric, and the cylinder of projection side leaves longitudinally hole by piecewise connection in each subregion.In certain embodiments, protrusion-shaped becomes outward direction and thickens (protrusion diameter of cushion end is greater than free-ended protrusion diameter) and/or the external freedom end is formed the inclined-plane.

Technique scheme can be improved revolution of basketball, but the shock-absorbing capacity of ball speed and racket significantly reduces.If the lug tips bevel, then stable the and control of ball will be poorer.

The utility model content

The target that the utility model is realized is to improve performance, mainly is to improve ball " sense ", and it is stable and to the control of ball to improve batting.

Can realize following technique effect by this device: improve shock-absorbing capacity, improve velocity of shuttle flight, thereby since racket can control for more time ball and further increase revolution of basketball, increase between ball and the projection contact area and may contact angle.

In order to realize a series of targets and above-mentioned technique effect, known table tennis bat comprises substrate, be attached to the handle on the substrate, at least one cushion that links to each other with outer surface of substrate, have the equally distributed projection outward that links to each other with cushion, according to (racket) of the present utility model device, this protrusion-shaped becomes the T font with leg end and head end, the leg end is connected with cushion, and T font projection is scattered in so that form the gap between the adjacent protrusions.

This device can have other embodiment, and favourable part wherein is as follows:

Leg end and the head end of T font projection form circle at its cross section;

Head end surface outward forms convex surface;

Head end surface outward forms concave surface;

T font projection distributes with staggered order;

The leg end of T font projection forms towards the head end direction and thickens;

The leg end of T font projection has identical diameter with head end at their binding site place;

The head end of T font projection forms ellipse at its cross section.

Description of drawings

Above-mentioned advantage of the present utility model and technical characterictic are also explained by reference to the accompanying drawings by its most preferred embodiment, wherein:

Fig. 1 shows the external view of a kind of racket of the present utility model;

Fig. 2 shows the part (zoomed-in view) of longitudinal profile of the racket of Fig. 1;

Fig. 3 shows the external view of projection;

Fig. 4 shows the vertical section view of the projection with convex head end;

Fig. 5 shows the vertical section view of the projection with spill head end;

Fig. 6 shows the vertical section view with the projection that thickens the leg end;

Fig. 7 shows the leg end that has the T font projection that thickens the leg end among Fig. 6 and has identical diameter with head end at their binding site place;

Fig. 8 shows the vertical section view of the projection with oval head end.

The specific embodiment

Table tennis bat of the present utility model (Fig. 1,2) comprises substrate 1 and connected handle 2.At least one cushion 3 is connected with the outer surface of substrate (matrix) 1.Racket has by cushion 3 outwardly directed projections 4, and projection 4 evenly distributes and is connected with cushion.Projection 4 forms the T font with leg end and the head end that is connected described leg end in its longitudinal section direction.Leg end 5 is connected with cushion 3, and T font projection is scattered in to make between the adjacent protrusions 4 and forms the gap.

The leg end 5 of T font projection and head end 6 form circle (Fig. 3) at its cross section.

Head end 6 surfaces outward can form convex surface (Fig. 4) or concave surface (Fig. 5).

T font projection can be with staggered order distribution (Fig. 1).

The leg end 5 of T font projection can form towards head end 6 directions and thicken (Fig. 6,7).

The leg end 5 of T font projection can have at their binding site place identical diameter (Fig. 7) with head end 6.

The head end 6 of T font projection can form in its longitudinal section ellipse (Fig. 8).

Especially, cushion 3 can be made by identical material (for example synthetic material) with T font projection.

The material of substrate 1 is natural timber, the material that is used for making cushion 3 is those materials that are used to routinely make racket, for example glass fibre, carbon fiber, porous (expansion) rubber, elastic titanium, Kevlar (Kevlar) carbon synthetic material and similar material thereof.

Racket (Fig. 1) is worked as follows.

Cushion 3 with projection 4 is arranged at the two sides of blade type substrate 1 or wherein on the one side, is applicable to respectively amateurish table tennis fan and professional paddler.Except the blade shaped part of adjacency handle 2 and the part of finger grips, clad material must intactly cover blade type substrate 1 and not extend to outside its edge.Can be covered or can not covered by any material in abutting connection with the part of handle 2 with finger grips, they should be considered the part of handle 2.

Any layer of cover material or layer of adhesive material that substrate 1, any elastic layer 3 or be used for impacts the one side of ball should have equal thickness.The thickness of elastic layer 3 should not surpass 0.35mm.Wherein, should be more than or equal to 0.2mm with the thickness of the elastic layer 3 of projection 4.

The substrate surface cladding material of blade type one side or do not cover and all should as one man paint and make it so smoothless: a side should be black and opposite side is vermilion.

When the table tennis of flight contacts projection 4 in T shape, make projection 4 distortion, this is so that racket maintains the time increase of table tennis.Compare with immediate prior art, T font projection can improve shock-absorbing capacity, owing to increased possible contact area and angle between table tennis and the projection 4, so that the table tennis flying speed has increased and has improved the possibility of ball rotation.Ball " sense " and the control of ball promoted and the not significantly loss of speed of ball.

In order further to improve the ball gyrating mass, the outer surface of head end 6 can form convex surface (Fig. 4) or concave surface (Fig. 5) or oval (Fig. 8).

In order further to improve the attack velocity of shuttle flight, the leg end 5 of T font projection can form towards the direction of head end 6 and thicken (Fig. 6,7).

In order to improve the stability of batting, 4 one-tenth interleaved order distributions of projection (Fig. 1).

Table tennis bat of the present utility model can be widely used in the ping-pong contest amateurish or specialty most.

Claims

1. table tennis bat, comprise: substrate, the handle that is connected with described substrate, at least one cushion that links to each other with the outer surface of described substrate, on described cushion, evenly distribute and projection outward, it is characterized in that described projection forms the T font with leg end and the head end that is connected described leg end in their longitudinal section direction, described leg end connects described cushion, and described T font projection is scattered in so that form the gap between the adjacent protrusions.

2. racket according to claim 1 is characterized in that, described leg end and the described head end of described T font projection form circle.

3. racket according to claim 2 is characterized in that, described head end surface outward forms convex surface.

4. racket according to claim 2 is characterized in that, described head end surface outward forms concave surface.

5. racket according to claim 2 is characterized in that, described T font projection distributes with staggered order.

6. racket according to claim 2 is characterized in that, the described leg end of described T font projection forms towards described head end direction and thickens.

7. racket according to claim 6 is characterized in that, the described leg end of described T font projection has identical diameter with described head end at their binding site place.

8. racket according to claim 2 is characterized in that, the described head end of described T font projection forms ellipse in its longitudinal section.