CN215609202U

CN215609202U - Handle structure convenient to make shaping

Info

Publication number: CN215609202U
Application number: CN202022991213.9U
Authority: CN
Inventors: 徐建昇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-01-25
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a handle structure convenient to manufacture and mold, which comprises a body and a framework; the body is made of foaming material, the framework is embedded and formed on the body, and the framework is a plastic molding piece. Through adopting the plastic formed part as the skeleton, when making this product, only need earlier injection moulding skeleton, then fill foaming material and heating foaming shaping can, simplified the product structure greatly for make shaping convenience more, and be favorable to improving the product yield, effectively reduced manufacturing cost, for the production operation brings the facility, the whole weight of product is also lighter simultaneously, and the product is used more comfortablely.

Description

Handle structure convenient to make shaping

Technical Field

The utility model relates to the technical field of racket handles, in particular to a handle structure convenient to manufacture and form.

Background

Badminton and tennis balls become popular ball games nowadays, and during the hitting process of the balls, the balls are tried to be hit down to the opposite side through continuous running and body change. For many athletes and enthusiasts, they excite themselves and achieve a successful pleasure each time a good ball is hit or a ball is won. Meanwhile, with the development of ball games, people have higher and higher requirements on the racket, and the accuracy of the batting process and the fastening strength are improved by improving the structure of the racket.

The handle for the racket at present is generally complex in structure, difficult to manufacture and high in reject ratio, so that the production cost is high. Accordingly, there is a need for improved current racquet handle structures.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide a handle structure that is easy to manufacture and mold, and can effectively solve the problems of complicated structure, difficulty in manufacturing, high fraction defective and high production cost of the conventional handle.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a handle structure convenient for manufacturing and molding comprises a body and a framework; the body is made of foaming material, the framework is embedded and formed on the body, and the framework is a plastic molding piece.

Preferably, the front end of the framework is provided with a front sleeve part, and the front sleeve part is provided with an insertion cavity with an opening facing forwards for inserting and fixing the middle pipe.

Preferably, the rear end of the framework is integrally formed with a rear cover.

Preferably, the frame is in the shape of a handle.

Preferably, the skeleton has a plurality of bone strips, the plurality of bone strips are circumferentially spaced apart, and each bone strip extends longitudinally.

Preferably, the cross section of the bone strip is trapezoidal, square or wavy.

Preferably, the outer surface of the body is completely overmolded with an outer layer of carbon fibers.

Preferably, the carbon fiber outer layer is formed with a recess on the outer surface thereof, and a rib is formed on the inner wall surface of the carbon fiber outer layer.

As a preferred scheme, the grooves and the ribs extend along the longitudinal direction of the carbon fiber outer layer, and the grooves are filled with soft materials.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

through adopting the plastic formed part as the skeleton, when making this product, only need earlier injection moulding skeleton, then fill foaming material and heating foaming shaping can, simplified the product structure greatly for make shaping convenience more, and be favorable to improving the product yield, effectively reduced manufacturing cost, for the production operation brings the facility, the whole weight of product is also lighter simultaneously, and the product is used more comfortablely.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic longitudinal cross-sectional view of a first preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a second preferred embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a third preferred embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a fourth preferred embodiment of the present invention.

The attached drawings indicate the following:

10. body 20, skeleton

21. Front cover part 22, back cover

23. Bone strip 201 and insertion cavity

30. Carbon fiber outer layer 31, groove

32. The convex rib 40 is made of soft material.

Detailed Description

Referring to fig. 1 and 2, a specific structure of a first preferred embodiment of the present invention is shown, which includes a main body 10 and a frame 20.

The main body 10 is made of a foam material, the frame 20 is embedded and formed on the main body 10, and the frame 20 is a plastic molding. In this embodiment, the frame 20 is in the shape of a handle, the front end of the frame 20 has a front sleeve portion 21, and the front sleeve portion 21 has an insertion cavity 201 with an opening facing forward for inserting and fixing the middle tube; the rear end of the framework 20 is integrally formed with a rear cover 22, which of course may be free of the rear cover, and is not limited; in addition, the framework 20 is provided with a plurality of bone strips 23, the plurality of bone strips 23 are circumferentially arranged at intervals, each bone strip 23 extends longitudinally, and the cross section of each bone strip 23 is trapezoidal; and the outer surface of the body 10 is completely overmolded with an outer layer 30 of carbon fibers.

Detailed description the manufacturing process of this embodiment is as follows:

firstly, the framework 20 is formed by injection molding, then, the framework 20 is filled with a foaming material, then, the body 10 is coated with carbon fiber cloth, and then, the carbon fiber cloth is placed into a mold for heating and curing, so that the foaming material is foamed and formed into the body 10, and meanwhile, the carbon fiber cloth is cured to form the carbon fiber outer layer 30, and the manufacturing can be completed.

Referring to fig. 3, a specific structure of a second preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:

in this embodiment, the bone strip 23 is square in cross-section and is completely embedded in the body 10.

Referring to fig. 4, a specific structure of a third preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:

in this embodiment, the bone strip 23 is wave-shaped in cross section and is completely embedded in the body 10.

Referring to fig. 5, a specific structure of a fourth preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the second preferred embodiment, except that:

the carbon fiber outer layer 30 is concave and convex, a groove 31 is formed on the outer surface of the carbon fiber outer layer 30, a convex rib 32 is formed on the inner wall surface of the carbon fiber outer layer 30, the groove 31 and the convex rib 32 extend along the longitudinal direction of the carbon fiber outer layer 30, and the groove 31 is filled with a soft material 40, so that the holding is soft and comfortable.

The design of the utility model is characterized in that: through adopting the plastic formed part as the skeleton, when making this product, only need earlier injection moulding skeleton, then fill foaming material and heating foaming shaping can, simplified the product structure greatly for make shaping convenience more, and be favorable to improving the product yield, effectively reduced manufacturing cost, for the production operation brings the facility, the whole weight of product is also lighter simultaneously, and the product is used more comfortablely.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a handle structure convenient to make fashioned which characterized in that: comprises a body and a framework; the body is made of foaming material, the framework is embedded and formed on the body, and the framework is a plastic molding piece; the front end of the framework is provided with a front sleeve part which is provided with an insertion cavity with an opening facing forward for inserting and fixing the middle pipe.

2. The handle structure facilitating fabrication of molding as claimed in claim 1, wherein: the rear end of the framework is integrally formed with a rear cover.

3. The handle structure facilitating fabrication of molding as claimed in claim 1, wherein: the framework is in the shape of a handle.

4. The handle structure facilitating fabrication of molding as claimed in claim 1, wherein: the skeleton has a plurality of bone strips, and this a plurality of bone strips circumference interval is arranged, and each bone strip all longitudinal extension.

5. The handle structure for facilitating the manufacture of a molding according to claim 4, wherein: the cross section of the bone strip is trapezoidal, square or wavy.

6. The handle structure facilitating fabrication of molding as claimed in claim 1, wherein: the outer surface of the body is completely coated and molded with a carbon fiber outer layer.

7. The handle structure for facilitating the manufacture of a molding of claim 6, wherein: the carbon fiber outer layer is provided with a concave part and a convex part, the outer surface of the carbon fiber outer layer is provided with a groove, and the inner wall surface of the carbon fiber outer layer is provided with a convex rib.

8. The handle structure for facilitating fabrication of a molding of claim 7, wherein: the groove and the convex ribs extend along the longitudinal direction of the carbon fiber outer layer, and soft materials are filled in the groove.