CN203043469U

CN203043469U - Club for children

Info

Publication number: CN203043469U
Application number: CN2012206542486U
Authority: CN
Inventors: 谢献浩
Original assignee: Xiamen Dongbang Arts & Crafts Co Ltd
Current assignee: Xiamen Dongbang Arts & Crafts Co Ltd
Priority date: 2012-12-03
Filing date: 2012-12-03
Publication date: 2013-07-10
Anticipated expiration: 2022-12-03

Abstract

The utility model discloses a club for children. The club comprises a hard rod piece at the center of the club and a club body integrally formed and wrapped outside the hard rod piece. A hitting part, a holding part and a transitional part for connecting the hitting part with the holding part are formed on the club body. The club body is formed by pouring and foaming a PU (Polyurethane) material. The club formed in such a way is not only light in weight, but also more resistant to hit and good in handfeel, so that the club is more suitable for children to use in training. In addition, the club is free from wood panels, so that the demands of low carbon and environmental-friendliness are further embodied. Furthermore, the PU material has the characteristics of wide adjusting range of hardness, density, elasticity and expandability, good shock absorption performance and the like, so that the weight of the club body is easier to adjust in the production process.

Description

A kind of children's bat

Technical field

The relevant a kind of bat of the utility model refers to children's bat that a kind of dynamics of batting is limited especially.

Background technology

Baseball is that a kind of blackjack ball is main feature, the ball game project that communality, antagonism are very strong; It carries out comparatively extensive in the world, influences greatlyyer, is described as the combination of wisdom " sports with "; Particularly in vogue in the U.S., Japan, be called as " national ball game ".Therefore, baseball just begins to promote from children.

Traditional bat is many to process with timber, and then the weight of whole bat is heavier, for the striker, if not bigger arm strength, can be slack-off because of the waist speed of gyration when swinging, the momentum of order batting diminishes, and then ball can't fly farly; In addition, be subjected to the limited influence of timber resources, bat timber cost is high; Moreover, for the more weak children of strength, use traditional bat training to be difficult to reach and operate effect smoothly.Therefore the bat that aluminium matter just occurred, but this bat but can't compare favourably with wooden bats in feel and the texture of square stance, the injury of the arm of the hard square stance meeting of bat simultaneously is bigger, is unfavorable for children's use, and this case just produces thus.

The utility model content

The purpose of this utility model provides a kind of children's bat, and it has effect in light weight, good, the economical with materials cost of batting feel.

For achieving the above object, solution of the present utility model is:

A kind of children's bat, wherein: comprise that one is positioned at the hard rod member at bat center and one-body molded and be coated on bat body outside this hard rod member, this bat is body formed to be gone out driving part, grip part and connects the transition part of driving part and grip part, and this bat body is to be foamed by the perfusion of PU material to form.

The length of described hard rod member is smaller or equal to the length of bat body.

The length of described hard rod member is greater than three's sum of grip part, transition part and 1/2nd length driving parts.

Described hard rod member is the carbon fiber reinforce plastic hollow pipe.

After adopting such scheme, because children's bat of the present utility model is to coat a hard rod member form by PU to form, so the bat that forms is not only in light weight, and more anti-strike, and feel is good, is more suitable for children training and uses; This bat need not wood plank in addition, more can embody low-carbon (LC), environmental requirement; Moreover the PU material itself has characteristics such as hardness, density, elasticity and extensibility adjustable extent are wide, shock-absorbing performance is good, makes the weight of easier adjustment bat in the production process.

Description of drawings

Fig. 1 is the structural representation of the utility model bat.

The specific embodiment

Cooperate shown in Figure 1, the utility model has disclosed a kind of children's bat, it comprises that one is positioned at the hard rod member 1 at bat center and one-body molded and be coated on bat body 2 outside this hard rod member 1, and this hard body of rod 1 can adopt carbon fiber reinforce plastic hollow pipe or other to have the material of strength support, this hard body of rod 1 mainly is the effect of playing the bat support frame, and this bat body 2 is the transition parts 23 that gone out driving part 21, grip part 22 and connection driving part 21 and grip part 22 by PU material perfusion foaming.

Children's bat of the present utility model is the mould that hard rod member 1 is placed bat when making, and matched moulds perfusion PU just is incorporated into hard rod member 1 in the bat body 2, and the length of this hard rod member 1 is smaller or equal to the length of bat body 2; The length of this hard rod member 1 is best greater than three's sum of grip part 22,

transition part

23 and 1/2nd length driving parts 21.

So the bat that forms has following advantage:

1, the traditional relatively wood plank of bat body 2 in light weight, that the PU foaming forms, density is little and in light weight, more meets children and uses;

Therefore 2, feel is good, and the PU material has characteristics such as hardness, density, elasticity and extensibility adjustable extent are wide, shock-absorbing performance is good, and not only feel is good when using, and the weight of easier adjustment bat in the production process;

3, cost is low, because the relative wood material price of PU material is low, and the utility model can need not to use wood plank, more can embody low-carbon (LC), environmental requirement.

Claims

1. children's bat, it is characterized in that: comprise that one is positioned at the hard rod member at bat center and one-body molded and be coated on bat body outside this hard rod member, this bat is body formed to be gone out driving part, grip part and connects the transition part of driving part and grip part, and this bat body is to be foamed by the perfusion of PU material to form.

2. a kind of children's bat as claimed in claim 1, it is characterized in that: the length of described hard rod member is smaller or equal to the length of bat body.

3. a kind of children's bat as claimed in claim 1, it is characterized in that: the length of hard rod member is greater than three's sum of grip part, transition part and 1/2nd length driving parts.

4. as claim 1,2 or 3 described a kind of children's bats, it is characterized in that: the hard rod member is the carbon fiber reinforce plastic hollow pipe.