CN210543213U

CN210543213U - Badminton head

Info

Publication number: CN210543213U
Application number: CN201920881108.4U
Authority: CN
Inventors: 纪凯豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-19
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a badminton head, which is mainly characterized in that the front end of a badminton head body made of PU foaming material is jointed with a ball hitting part coated with a carbon fiber composite material in a semicircular spherical shell shape, and a PU cloth layer is laminated on the outer side; therefore, the badminton head has high rigidity and hardness, so as to improve the hitting resistance and avoid deformation, and improve the structure compactness and quality.

Description

Badminton head

Technical Field

The present invention relates to a badminton head, and more particularly to a badminton head used for replacing natural cork and improving structural stability.

Background

For the badminton head with higher quality, there are a single-material structural form and a double-layer structural form of natural cork, wherein the natural cork has air holes, excellent elasticity, excellent recovery and elasticity, and cannot be replaced by other materials, so the badminton head mostly adopts natural cork as its raw material, but there are also defects, such as: (1) the application items are wide and wide, and are gradually exhausted and difficult to obtain; (2) the weight of the cut/ground ball head after processing is uneven due to natural factors of uneven density, and the weight specification required by production is not easy to control. (3) The structure of the natural cork is not uniform, the insecure of the feather of the badminton is caused in the combined processing process (such as drilling/feather inserting) of the feather of the badminton, the glue is needed to be added for reinforcement during the quality inspection, the weight of the badminton is increased, the specification is not easy to control, and time and labor are wasted! (4) When the gravity swing is used for beating, the structure at the end part of the ball head is easy to be damaged, the using effect is poor, and the hitting is not durable! (5) The badminton feather is not firm, so that the flying speed or direction is not easy to control unstably when the badminton is swung. This is also mentioned in taiwan patent publication No. 362986.

In addition, the double-layer structure is modified to have an upper layer of PVC foam and a lower layer of a ball head processed from natural cork or natural cork dust for firmly connecting the badminton feather, however, it still has other disadvantages, such as: (1) because the density/hardness of the two materials are different, the ball head is easy to deform during flapping. (2) The bonding of the upper and lower ends is made of strong glue or hot melt glue, and the bonding agent will actually erode the PVC foam, so the bonding strength is not good, and the plastic foam is eroded, so the organization is poor, and the lower layer of natural cork will be squeezed inwards (loose part) after being hit by strong force, so the ball hitting part will be compressed into a dent, and the ball feeling will be affected. This is also mentioned in taiwan patent publication No. 362514.

As mentioned above, natural cork is a relatively good material, but there are still some insurmountable defects, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Based on the background of the utility model, the utility model discloses think about if giving up the application of natural cork to structural stability's component is substituted, can improve foretell shortcoming, make the quality function of badminton head more show.

Bearing, the utility model discloses the technical structure who takes does: the badminton head comprises a badminton head body, a hitting part and a PU cloth layer, wherein the badminton head body is made of PU foaming materials and is used for replacing the traditional badminton head body made of a single material or a double-layer structure so as to eliminate the loss of natural cork; in addition, the ball hitting part is made of carbon fiber composite material, is in a semi-spherical shell shape and is suitable for being jointed and coated on the front end of the ball head body, so that the badminton head has high rigidity and hardness, the hitting resistance is improved, the deformation is avoided, and the PU cloth layer is attached to the outer sides of the ball head body and the ball hitting part.

Therefore, an object of the present invention is to provide an innovative structure of badminton head, which mainly uses the ball head body made of PU foam material to replace the traditional single material or double-layer structure, so as to eliminate the loss of natural cork and double-layer structure, and then connects a striking part made of carbon fiber composite material to the front end of the ball head body, so as to improve the rigidity and hardness of the ball head body, and improve the striking resistance and avoid deformation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a combined plan sectional view of a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of the main structure of fig. 1.

Fig. 3 is a perspective assembly view of fig. 2.

Description of the reference numerals

1 ball head body

2 ball hitting part

3PU cloth layer

4 badminton feather pieces.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1, a plane cross-sectional view of a badminton head according to a first embodiment of the present invention includes a badminton head body 1, a ball hitting portion 2 and a PU cloth layer 3, wherein:

the ball head body 1, please see fig. 2 and fig. 3, is made of PU foam material, and is used to replace the traditional single-material or double-layer structure ball head body containing natural cork, and the upper end of the ball head body 1 is inserted with the badminton feather 4, and because the ball head body 1 does not have natural cork, there is no all the defects of natural cork.

The ball hitting part 2 is made of carbon fiber composite material, is in a semi-spherical shell shape, is suitable for being jointed and coated at the front end of the ball head body 1 (as shown in figures 2 and 3), enables the ball head body 1 to have high rigidity and high hardness, can improve hitting resistance and avoid deformation, and is used as a control factor for adjusting the overall weight specification corresponding to the badminton head so as to facilitate manufacturing and production control and reduce the failure rate.

The PU cloth layer 3, see fig. 1, is attached to the outer sides of the ball head body 1 and the ball striking part 2.

Bearing the structure and forming, can understand the utility model discloses mainly utilize PU foaming material's bulb body 1, replace the tradition and contain natural cork's single material or bilayer structure's bulb body, consequently, get rid of natural cork self material certainly and gain the disappearance difficult, the structural quality is not good, meet viscose etc. moreover, in the ball hitting portion 2 that bulb body 1's front end unification carbon fiber combined material was made, it not only can regard as the whole weight specification of adjusting in response to the badminton head, and more has the rigidity that can improve the badminton head, hardness, and promote the impatience and can avoid the advantage of warping. Therefore, the overall quality of the badminton head is improved and the traditional defects are eliminated.

According to the structure and the implementation description, the badminton head has differences in structure and function with the traditional badminton head, and the overall quality, durability and economic value of the badminton head are greatly improved.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A badminton head is characterized by comprising:

a ball head body made of PU foaming material;

a ball hitting part made of carbon fiber composite material, which is in a semi-spherical shell shape and is jointed and coated at the front end of the ball head body; and

a PU cloth layer which is attached to the ball head body and the outer side of the ball hitting part.