CN114100093A

CN114100093A - Threading device for badminton racket

Info

Publication number: CN114100093A
Application number: CN202111321017.3A
Authority: CN
Inventors: 卢红伟; 张嘉奇; 赵晓东; 苏伟涛; 陈许敏; 黄华; 陈翔翔
Original assignee: Hangdian Haining Information Technology Research Institute Co ltd; Hangzhou Dianzi University
Current assignee: Hangdian Haining Information Technology Research Institute Co ltd; Hangzhou Dianzi University
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-01
Anticipated expiration: 2041-11-09
Also published as: CN114100093B

Abstract

The invention relates to the technical field of threading equipment, in particular to a threading device for a badminton racket. A threading device for a badminton racket comprises a basic piece and a filling belt, wherein the center of the basic piece is hollow, compared with a horizontal and vertical threading method of the traditional method, the threading method has the advantages that the tightness degree of each thread is controllable, the tacticity of a racket body is realized, the tightness degree of each thread body at each position of the racket body is different, different ball hitting effects can be generated when a ball is hit, and therefore an unpredictable ball hitting arc line can be hit; moreover, each line is independently arranged, so that the device has the characteristics of being more convenient and more people-friendly compared with the traditional threading device, the traditional device is large in size and cumbersome to use, and the racket lines arranged in a snake shape are integrally loosened if one part of the racket lines is not well done, so that the racket lines are very not beneficial to personnel without professional equipment; the tail of the traditional threading often needs to be tied and ended.

Description

Threading device for badminton racket

Technical Field

The invention relates to the technical field of threading equipment, in particular to a threading device for a badminton racket.

Background

Traditional threading equipment needs horizontal threading and vertical threading twice respectively, threading is always that a line passes through the hole on the racket body and is snakelike constantly shuttling in corresponding empty hole from top to bottom or from left to right at every turn, thereby form network structure at the racket body center, need the centre gripping in proper order the head and the tail section of every line and exert the pulling force when confirming every line pulling force, because the line is snakelike range, will keep the last tail end clamping jaw and press from both sides the head end clamping jaw of last head end at the head end of root line that moves down after drawing a line, if the clamping jaw goes wrong not hard up in somewhere, this can lead to the whole not hard up of the line body that has already drawn, thereby the success is abandoned completely.

Disclosure of Invention

The invention provides a threading device for a badminton racket, aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a badminton racket threading device comprises a basic piece and a filling belt, wherein the center of the basic piece is hollow, a sliding rod is fixedly connected to the lower end face of the basic piece, the part, close to the center, of the lower end face of the basic piece, the lower end of the sliding rod extends into a sleeve, the sleeve is hollow, a sliding rod sleeve is fixedly arranged on the side wall of the inner portion of the sleeve and is in sliding connection with the sliding rod, fixedly connected fixed connecting rods are uniformly distributed on one side of the outer edge of the bottom wall of the basic piece, the fixed connecting rods are fixedly connected with an upper fixed ring and a lower fixed ring, and a stretching mechanism capable of driving the basic piece to move is arranged between the fixed ring and the lower fixed ring;

the lower end of the sleeve is provided with a centering clamping mechanism capable of clamping the racket strings.

Preferably, the stretching mechanism comprises an upper fixing ring and a lower fixing ring, the opposite side wall surfaces of the upper fixing ring and the lower fixing ring are fixedly connected with guide rings, the guide rings are slidably connected with corresponding grooves on the upper side and the lower side of the stretching adjusting piece, and the stretching adjusting piece is in threaded connection with the outer edge of the sleeve.

Preferably, the centering and clamping mechanism comprises a sleeve, a fixed block fixedly connected with the sleeve is distributed on the lower side part inside the sleeve in an annular mode, a clamping adjusting part is connected to the lower side of the sleeve in a threaded mode, a guide rail is arranged on the upper end face of the clamping adjusting part, an extrusion block is connected to the guide rail in a sliding mode, an anti-skidding gasket is fixedly connected to the end face of the inner side of the extrusion block, and a wire outlet hole through which a beat wire can penetrate is formed in the center of the clamping adjusting part.

Preferably, the stability of the apparatus can be increased by increasing the number of the fixed connection rods.

Compared with the traditional horizontal and vertical threading method, threading in the mode has the advantages that 1, the tightness degree of each line is controllable, tactical setting of the racket body is realized, different tightness degrees of line bodies at each position of the racket body can generate different ball hitting effects when a ball is hit, and accordingly an unpredictable ball hitting arc line 2 can be hit, and each line is independently arranged, so that the racket has the characteristics of being more convenient and faster and more intimate compared with traditional threading equipment; 3. the tail of traditional threading department often need knot and close the end, because the uncertainty of knoing often need reserve more pulling force and make the line body not hard up by outer the position of remedying the knot, and then the power of unloading problem that produces.

Drawings

FIG. 1 is a schematic view of the overall structure of a threading device of a badminton racket according to the present invention;

FIG. 2 is a schematic view of another angle of the thread passing device for badminton racket according to the present invention;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is a schematic view of the structure at "B-B" of FIG. 3;

FIG. 7 is a schematic view of the structure at "A-A" of FIG. 5;

FIG. 8 is a schematic partial cross-sectional view of FIG. 2;

fig. 9 is a schematic view of the structure of the "filling band" of fig. 1.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 9, a threading device for badminton racket comprises a basic element 10 and a filling band 25, wherein the central part of the basic element 10 is hollow, a slide bar 18 is fixedly connected to a lower end face of the basic element 10 near the central part, the lower end of the slide bar 18 extends into a sleeve 15, the sleeve 15 is hollow, a slide bar sleeve 17 is fixedly arranged on a side wall inside the sleeve 15, the slide bar sleeve 17 is slidably connected with the slide bar 18, fixedly connected fixed connecting rods 11 are uniformly distributed on one side of the outer edge of the bottom wall of the basic element 10, the fixed connecting rods 11 are fixedly connected with an upper fixed ring 16 and a lower fixed ring 12, and a stretching mechanism S1 capable of driving the sleeve 15 to move is arranged between the fixed ring 16 and the lower fixed ring 12;

the lower end of the sleeve 15 is provided with a centering clamping mechanism S2 which can clamp the racket string.

Compared with the traditional horizontal and vertical threading methods, the threading method has the advantages that the tightness degree of each thread is controllable, tactical setting of the racket body is realized, different tightness degrees of the thread body at each position of the racket body can produce different ball hitting effects when a ball is hit, and therefore an unpredictable ball hitting arc line can be hit.

And because every line all sets up alone, compared in traditional threading equipment have more convenient, more the characteristics of relatives, traditional equipment is not only bulky, uses loaded down with trivial details, and the line of clapping that is snakelike range has a department and does not do just can wholly become flexible, very is unfavorable for the personnel that do not have professional equipment to use.

The tail of traditional threading department often need knot and close the end, because the uncertainty of knoing often need reserve more pulling force and make the line body not hard up by outer the position of remedying the knot, and then the power of unloading problem that produces.

The stretching mechanism S1 includes the upper fixing ring 16 and the lower fixing ring 12, the upper fixing ring 16 and the opposite side wall surface of the lower fixing ring 12 are fixedly connected with a guide ring 23, the guide ring 23 is connected with the corresponding slot on the upper and lower sides of the stretching adjusting piece 13 in a sliding manner, and the stretching adjusting piece 13 is connected with the outer edge of the sleeve 15 in a threaded manner.

Centering fixture S2 includes sleeve 15, the inside lower side ring shape of sleeve 15 distributes has the motionless piece 19 of fixed connection with it, sleeve 15 downside threaded connection has centre gripping regulating part 14, be provided with guide rail 22 on the centre gripping regulating part 14 up end, sliding connection has extrusion piece 20 in the guide rail 22, fixedly connected with anti-skidding liner 21 on the terminal surface of extrusion piece 20 medial extremity, centre gripping regulating part 14 central point puts and is provided with the wire hole 24 that can supply the bat line to pass.

The stability of the apparatus can be increased by increasing the number of said fixed connection rods 11.

When threading is needed to thread the racket, the basic member 10 is fixed on the racket or other fixed members to ensure that the racket position of the basic member 10 is relatively fixed during operation, the racket string extends into the device through the through hole of the basic member 10 and passes out through the wire outlet hole 24 of the clamping adjusting member 14, after the racket string is initially straightened, the clamping adjusting member 14 can be screwed to move upwards under the matching of the external thread of the sleeve 15, the clamping adjusting member 14 moves upwards to move the pressing block 20, the outer side inclined surface of the pressing block 20 is contacted with the inclined surface of the lower side of the fixed block 19 during the process of moving upwards, the pressing block 20 can slide towards the center along the arrangement direction of the guide rail 22 along with the gradual rising of the position of the clamping adjusting member 14, so that the racket string extending into the sleeve 15 is clamped in the middle, and when the racket string cannot slide relative to the pressing block 20 under the clamping force, the stretching adjusting piece 13 can be screwed, the sleeve 15 in threaded connection with the stretching adjusting piece 13 can be driven to move downwards integrally under the guiding action of the sliding rod 18 by screwing of the stretching adjusting piece 13, the clamped racket string can be driven to be away from the racket body by downwards moving of the sleeve 15 due to the fact that the basic piece 10, the fixed connecting rod 11, the lower fixing ring 12, the upper fixing ring 16 and the stretching adjusting piece 13 are fixed relative to the racket, so that tensile force is generated, racket strings with different pound-number tensile forces can be obtained along with the increase of the number of screwing turns of the stretching adjusting piece 13, the cylindrical pin of the filling belt 25 can be squeezed into the string through hole to complete the tensile force locking of the racket string after the tensile force of the racket string is determined, the filling belt 25 is in a belt shape, so that the corresponding length can be cut according to the size of the racket body, the purpose of just filling the string through hole can be achieved, and in order to improve the locking force of each string, more thread ends can be reserved to come out, and the thread holes close to each other are placed in, so that each thread penetrates through the thread holes and is tightly extruded by the pins, and the firmness is greatly improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides a badminton racket threading device which characterized in that: the novel packaging box comprises a basic piece (10) and a filling belt (25), wherein the central part of the basic piece (10) is hollow, a sliding rod (18) is fixedly connected to the lower end face of the basic piece (10) close to the central part, the lower end of the sliding rod (18) extends into a sleeve (15), the sleeve (15) is hollow, a sliding rod sleeve (17) is fixedly arranged on the side wall of the inner part of the sleeve (15), the sliding rod sleeve (17) is in sliding connection with the sliding rod (18), fixedly connected fixed connecting rods (11) are uniformly distributed on one side of the outer edge of the bottom wall of the basic piece (10), the fixed connecting rods (11) are fixedly connected with an upper fixed ring (16) and a lower fixed ring (12), and a stretching mechanism (S1) capable of driving the base piece (15) to move is arranged between the fixed ring (16) and the lower fixed ring (12);

the lower end of the sleeve (15) is provided with a centering clamping mechanism (S2) capable of clamping the racket strings.

2. A shuttlecock stringing device as in claim 1, wherein: the stretching mechanism (S1) comprises an upper fixing ring (16) and a lower fixing ring (12), the upper fixing ring (16) and the lower fixing ring (12) are fixedly connected with guide rings (23) on opposite side wall surfaces, the guide rings (23) are in sliding connection with corresponding grooves on the upper side and the lower side of a stretching adjusting piece (13), and the stretching adjusting piece (13) is in threaded connection with the outer edge of the sleeve (15).

3. A shuttlecock stringing device as in claim 1, wherein: centering fixture (S2) includes sleeve (15), sleeve (15) inside lower side ring-shaped distribution has fixed connection' S motionless piece (19) with it, sleeve (15) downside threaded connection has centre gripping regulating part (14), be provided with guide rail (22) on centre gripping regulating part (14) the up end, sliding connection has extrusion piece (20) in guide rail (22), fixedly connected with anti-skidding liner (21) on extrusion piece (20) medial surface, centre gripping regulating part (14) central point puts and is provided with wire hole (24) that can supply the beat line to pass.

4. A shuttlecock stringing device as in claim 1, wherein: the stability of the device can be increased by increasing the number of said fixed connection rods (11).