CN218306053U

CN218306053U - Frame type racket

Info

Publication number: CN218306053U
Application number: CN202222697086.0U
Authority: CN
Inventors: 戴见霖
Original assignee: Anhui Sancai Sports Goods Co ltd
Current assignee: Anhui Sancai Sports Goods Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-17
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a frame racket relates to the sports goods field, including clapping frame, bat pole and handle, be equipped with a plurality of line holes on the bat frame, each line hole runs through the inside of clapping frame and directional bat frame, and the line hole is used for supplying to clap the line and passes in order to form and clap the net, claps frame, bat pole, handle and a plurality of line hole integrated into one piece that moulds plastics, the bat frame with the bat pole is real core structure. The utility model provides a manufacturing procedure has been simplified to the frame racket, has improved production efficiency, is favorable to reduction in production cost.

Description

Frame type racket

Technical Field

The utility model relates to a sports goods technical field especially relates to a frame racket.

Background

With the improvement of living standard and the rise of fitness enthusiasm of people, ball games such as badminton, squash, tennis and the like are widely popularized. Wherein, badminton, squash, tennis, etc. all belong to frame racket, and frame racket comprises frame, shaft and handle, and the frame is equipped with the net woven by racket string. The frame, the racket rod and the racket handle of the earlier frame type racket are all made of wood manually, so that the process is complex, the manufacturing cost is high, the efficiency is low, the racket is very heavy, the requirements of modern competitive sports cannot be met, and the popularization of ball games such as badminton, squash, tennis and the like is not facilitated.

With the development of industrialization, the frame and the rod of the current frame type racket mostly adopt hollow tube structures, for example, the frame of the low end frame type racket mostly adopts hollow tubes of aluminum alloy, iron alloy and the like, and the rod mostly adopts hollow rods of iron alloy, carbon hollow rods and the like, so that the weight of the racket is reduced, and the material selection range of the racket is expanded. The existing frame type racket still has the following defects that (1) the racket frame, the racket rod, the handle and the string holes on the racket frame are respectively processed by different procedures in the existing frame type racket processing, and the racket frame, the racket rod, the handle and the string holes are assembled after the processing is finished, so that the processing technology is complex, the processing procedures are more, the processing period is longer, and the production cost is lower; (2) The racket frame and the racket rod are bonded through the tee joint by using the glue, the firmness of the glue is poor and not durable, and the service life of the racket is shortened.

Chinese patent CN200520115957.7 discloses a flexible racket, wherein the racket frame and the racket rod (the racket rod and the handle) are integrally connected by injection molding, but the string hole on the racket frame still needs to be processed by a separate process, the processing of the racket frame, the racket rod, the handle and the string hole cannot be completed at one time, the processing cycle is still long, and the production cost is still high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frame racket to solve the problem that above-mentioned prior art exists, simplified manufacturing procedure, improved production efficiency, be favorable to reduction in production cost.

In order to achieve the above purpose, the utility model provides a following scheme:

the utility model provides a frame racket, including clapping frame, bat pole and handle, be equipped with a plurality of line holes on the bat frame, each the line hole runs through the bat frame is directional clap the inside of frame, the line hole is used for supplying the bat line to pass in order to form the net of clapping, clap the frame the bat pole handle and a plurality of the line hole integrated into one piece that moulds plastics, the bat frame with the bat pole is real core structure.

Preferably, the racket frame comprises a first side frame, a second side frame, an upper frame, a lower frame and four transition frames, one end of the first side frame is connected with one end of the upper frame through one transition frame, the other end of the first side frame is connected with one end of the lower frame through one transition frame, one end of the second side frame is connected with the other end of the upper frame through one transition frame, the other end of the second side frame is connected with the other end of the lower frame through one transition frame, the first side frame, the second side frame, the upper frame, the lower frame and the four transition frames can form a closed ring, the cross section size of each transition frame is larger than that of the first side frame, the second side frame, the upper frame and the lower frame, and the lower frame is used for being fixedly connected with the racket rod.

Preferably, a groove is formed in the outer side of the racket frame, and the groove can accommodate a part of the racket string, which is located outside the racket frame.

Preferably, the grooves are arranged on at least the upper frame of the racket frame and the two transition frames connected with the upper frame.

Preferably, the handle comprises a handle rod and a handle cover, the handle rod is of a hollow structure, one end of the handle rod, which is provided with an opening, is fixedly connected with the handle cover, and the other end of the handle rod and the racket rod are integrally formed; the cavity of the handle rod is filled with foaming materials.

Preferably, the outer surface of the handle is injection molded with a soft layer.

Preferably, the racket frame is provided with two first bulges, and the two first bulges are respectively positioned on two sides of the plane where the racket net is positioned.

Preferably, the racket frame is provided with a second protrusion, the second protrusion is arranged on the inner side of the racket frame and/or on the outer side far away from the racket frame, and the groove is arranged on the outer side of the second protrusion.

Preferably, the soft layer is made of TPR and/or TPE.

Preferably, one end of the handle rod, which is provided with an opening, is clamped with the handle cover.

The utility model discloses for prior art gain following technological effect:

the utility model provides a pair of frame racket, frame, clap pole, handle and a plurality of line hole integrated into one piece of moulding plastics, frame and clap pole are solid core structure, can utilize an injection mold, can realize the integrated into one piece of clapping frame, clap pole, handle and a plurality of line hole through once moulding plastics, have simplified manufacturing procedure, have improved production efficiency, are favorable to reduction in production cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a racket (badminton racket) according to the present invention;

FIG. 2 is a front view of the racket (badminton racket) provided by the present invention;

FIG. 3 is a schematic view of the structure of the racket of the present invention (tennis racket);

FIG. 4 is a front view of a racket (tennis racket) in accordance with the present invention;

fig. 5 is a schematic structural view of the racket frame (without racket net) according to the present invention;

fig. 6 is a schematic structural view of the racket frame (including the racket net) of the present invention;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 8 isbase:Sub>A cross-sectional view A-A of FIG. 4;

in the figure: 100. a frame-type racket; 1. a racket frame; 101. a wire hole; 102. a first side frame; 103. a second side frame; 104. putting the frame on; 105. a lower frame; 106. a transition frame; 107. a groove; 108. a first protrusion; 109. a second protrusion; 2. a racket shaft; 3. a handle; 301. a handle bar; 302. a handle cover; 4. net shooting; 5. line shooting; 6. a softer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model aims at providing a frame racket to solve the problem that above-mentioned prior art exists, effectively reduce or avoid the frame to damage, and then prolong the life of racket.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-8, the frame racket 100 of the present invention comprises a racket frame 1, a racket shaft 2 and a handle 3, wherein the racket frame 1 is provided with a plurality of string holes 101, each string hole 101 penetrates through the racket frame 1 and points to the inside of the racket frame 1, i.e. the central line of the string hole 101 is parallel to the plane of the racket frame 1; the string hole 101 is used for supplying to clap line 5 and pass in order to form racket net 4, and racket frame 1, racket pole 2, handle 3 and a plurality of string hole 101 integrated into one piece of moulding plastics, and racket frame 1 and racket pole 2 are solid core structure, can utilize an injection mold, can realize racket frame 1, racket pole 2, handle 3 and a plurality of string hole 101 integrated into one piece through once moulding plastics, have simplified manufacturing procedure, have improved production efficiency, are favorable to reduction in production cost.

In a preferred embodiment, the number of string holes 101 is preferably 60 to 88, and the string holes 101 are symmetrically distributed along the axis of the racket shaft 2, and more preferably, the number of string holes 101 is 76, and the racket string 5 is threaded through the plurality of string holes 101 to complete the threading of the horizontal and vertical strings, thereby forming the racket net 4 having a square hole inside the racket frame 1.

As a preferred embodiment, the material of the whole frame-type racket 100 is a polymer material, and preferably, the material of the frame-type racket 100 is modified nylon; is beneficial to reducing the weight of the racket 200, and has lower cost compared with the glass fiber material.

The racket frame 1 comprises a racket frame 1, the racket frame 1 comprises a first side frame 102, a second side frame 103, an upper frame 104, a lower frame 105 and four transition frames 106, one end of the first side frame 102 is connected with one end of the upper frame 104 through one transition frame 106, the other end of the first side frame 102 is connected with one end of the lower frame 105 through one transition frame 106, one end of the second side frame 103 is connected with the other end of the upper frame 104 through one transition frame 106, the other end of the second side frame 103 is connected with the other end of the lower frame 105 through one transition frame 106, the first side frame 102, the second side frame 103, the upper frame 104, the lower frame 105 and the four transition frames 106 can form a closed ring, the cross section size of each transition frame 106 is larger than that of the first side frame 102, the second side frame 103, the upper frame 104 and the lower frame 105, and the lower frame 105 is used for being fixedly connected with the racket rod 2. The cross-sectional dimension of each transition frame 106 is mainly the width (perpendicular to the plane of the frame 1) of the transition frame 106, and the length (parallel to the plane of the frame 1) of the transition frame 106 may be increased as needed according to the shape and strength requirements. The utility model provides a frame racket 100, the cross sectional dimension of each transition frame 106 is greater than the cross sectional dimension of first side frame 102, second side frame 103, upper ledge 104 and lower frame 105, has increased the size of four the biggest changeover portions of effort that receives line 5 promptly to increased the intensity of four changeover portions, effectively reduced or avoided frame racket 100 to damage, and then prolonged racket 200's life.

The outer side of the racket frame 1 is provided with a groove 107, preferably, the bottom surface of the groove 107 is perpendicular to the central line of the string hole 101; the groove 107 can accommodate the part of the racket string 5 located outside the racket frame 1. In the process of swinging the racket 200, the racket frame 1 may touch the ground, and the grooves 107 are formed to allow the racket strings 5 outside the racket frame 1 to be completely placed inside the grooves 107, so that the racket strings 5 are not exposed outside the racket frame 1, and the racket strings 5 are prevented from being damaged due to friction with the ground.

In a preferred embodiment, grooves 107 are formed in at least the upper frame 104 of the racquet frame 1 and the two transition frames 106 connected to the upper frame 104. In the process of swinging the racket 200, generally, the part of the racket frame 1 far away from the racket shaft 2 has a risk of friction with the ground, so the grooves 107 can be only arranged on the upper frame 104 of the racket frame 1 and the two transition frames 106 connected with the upper frame 104, thereby the frame part without the grooves 107 has higher strength, and the service life of the racket frame 1 is prolonged. The length of the grooves 107 on the racket frame 1 can be set according to the use of different types of racket frames 1.

The handle 3 comprises a handle rod 301 and a handle cover 302, the handle rod 301 is of a hollow structure, and the weight of the racket 200 is reduced; one end of the handle rod 301 provided with an opening is fixedly connected with the handle cover 302, and the other end of the handle rod 301 is integrally formed with the racket rod 2; the cavity of the handle 301 is filled with a foam material, which can reduce the vibration generated during the striking process of the racket 200. During processing, only a proper amount of foaming adhesive needs to be poured into the cavity of the handle 3, and the foaming adhesive is naturally foamed to fill the space, so that the processing is convenient. In a preferred embodiment, the handle 301 is engaged with the handle cover 302 at the end thereof provided with the opening. Preferably, a first clamping groove or a first convex is arranged on the inner wall of the handle rod 301 for being clamped with the handle cover 302, a second convex or a second clamping groove is arranged on the outer wall of the handle cover 302, and the handle rod 301 and the handle cover 302 are matched with each other through the first clamping groove and the second convex or the first convex and the second clamping groove to realize clamping. The first clamping groove, the first outer protrusion, the second outer protrusion and the second clamping groove are preferably annular. Simple structure, the dismouting of being convenient for. It should be noted that the handle 301 and the handle cover 302 are not limited to be clamped, and may be fixed by other methods such as interference fit.

The outer surface of the shank 301 is injection moulded with a soft layer 6. The soft layer 6 enables to increase the friction between the stem 301 and the hand; and the soft layer 6 is formed by secondary injection molding on the outer surface of the handle rod 301, so that the defects of high cost, inconvenience in winding, easiness in aging, falling and the like of the hand glue are overcome, the hand glue is convenient to process, and the production cost is favorably reduced. In a preferred embodiment, the soft layer 6 is made of TPR and/or TPE.

The racket frame 1 has two first protrusions 108, and the two first protrusions 108 are respectively located at two sides of the plane of the racket net 4. Preferably, the frame 1 has an oval cross-section, and the major axis of the oval cross-section is parallel to the centerline of the string hole 101. By providing the first protrusions 108, the strength of the racket frame 1 can be increased, and the probability of damage to the racket 200 can be reduced. The oval cross section of the racket frame 1 means the cross section of the part of the racket frame 1 without the groove 107.

In a preferred embodiment, the frame 1 has a second protrusion 109, the second protrusion 109 is arranged on the inner side of the frame 1 and/or on the outer side of the frame 1, and the outer side of the second protrusion 109 is provided with a groove 107. The inner side of the racket frame 1 is the side of the racket frame 1 close to the racket net 4, and the outer side of the racket frame 1 is the side of the racket frame 1 far away from the racket net 4. The second protrusions 109 cooperate with the first protrusions 108 to further increase the strength of the racquet frame 1. Preferably, the cross-section of the racket frame 1 (without the grooves 107) is a diamond or diamond-like structure.

The frame racket 100 of the present invention may be a badminton racket, a tennis racket, or a squash racket.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the specific examples, and the explanation of the utility model is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A frame racket comprises a racket frame, a racket rod and a handle, and is characterized in that: the racket frame is provided with a plurality of string holes, each string hole penetrates through the racket frame and points to the inside of the racket frame, the string holes are used for allowing a racket string to penetrate through to form a racket net, the racket frame, the racket rod, the handle and the string holes are integrally formed in an injection molding mode, and the racket frame and the racket rod are of solid structures.

2. A frame racket as defined in claim 1, wherein: the racket frame comprises a first side frame, a second side frame, an upper frame, a lower frame and four transition frames, wherein one end of the first side frame is connected with one end of the upper frame through one transition frame, the other end of the first side frame is connected with one end of the lower frame through one transition frame, one end of the second side frame is connected with the other end of the upper frame through one transition frame, the other end of the second side frame is connected with the other end of the lower frame through one transition frame, the first side frame, the second side frame, the upper frame, the lower frame and the four transition frames can form a closed ring shape, the cross section size of each transition frame is larger than that of the first side frame, the second side frame, the upper frame and the lower frame, and the lower frame is used for being fixedly connected with a racket rod.

3. A frame racket according to claim 2, wherein: the outer side of the racket frame is provided with a groove which can accommodate the part of the racket line positioned outside the racket frame.

4. A frame racket according to claim 3, wherein: the grooves are arranged on at least the upper frame of the racket frame and the two transition frames connected with the upper frame.

5. A frame racket according to claim 2, wherein: the handle comprises a handle rod and a handle cover, the handle rod is of a hollow structure, one end of the handle rod, which is provided with an opening, is fixedly connected with the handle cover, and the other end of the handle rod and the racket rod are integrally formed; the cavity of the handle rod is filled with foaming materials.

6. A frame racket as defined in claim 5, wherein: the outer surface of the handle rod is injection-molded with a soft layer.

7. A frame racket according to claim 3, wherein: the racket frame is provided with two first bulges which are respectively positioned on two sides of the plane where the racket net is positioned.

8. A frame racket according to claim 7, wherein: the racket frame is provided with a second bulge, the second bulge is arranged on the inner side of the racket frame and/or on the outer side far away from the racket frame, and the groove is arranged on the outer side of the second bulge.

9. A frame racket according to claim 6, wherein: the soft layer is made of TPR and/or TPE.

10. A frame racket according to claim 5, wherein: the handle rod is provided with an opening, and one end of the handle rod is clamped with the handle cover.