CN215351879U

CN215351879U - Shock-absorbing device for racket

Info

Publication number: CN215351879U
Application number: CN202120605798.8U
Authority: CN
Inventors: 陈威融
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-31
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a racket damping device, which comprises a lower hard seat body, a plurality of single-particle nails, a plurality of elastic pieces and a plurality of elastic pieces, wherein the lower hard seat body is arranged around a racket frame of a racket, the single-particle nails are mutually sleeved with a net wire between two single-particle nails arranged in a threading hole, one or more than two convex blocks corresponding to the surrounding direction of the racket frame are arranged at the upper end of the lower hard seat body, and a groove is arranged in the center of the lower hard seat body; at least one upper soft cushion block arranged at the upper end of the lower hard seat body, wherein one or more than two concave buckling grooves are arranged inside the upper soft cushion block and correspondingly matched with the convex block of the lower hard seat body, and the net wire is arranged in a crossing manner and pressed down at the center of the upper soft cushion block at the upper end and corresponds to the concave groove; the shock absorption device is arranged between the two single-particle nails of the racket frame, and provides interference at different time points and bears the shock wave of the shock force generated by the hitting of the net twine, so as to achieve shock absorption and buffering.

Description

Shock-absorbing device for racket

Technical Field

The present invention relates to a shock-absorbing device, and more particularly to a shock-absorbing device for a racket, which can interfere, bear and buffer shock waves generated by the impact between strings on the racket surface and the racket, and reduce the shock waves transmitted to the wrist and arm through the racket.

Background

For various common rackets with longitudinal and transverse (X-axis, Y-axis) net strings sleeved on a racket frame, the racket frame is mainly characterized in that the periphery of the racket frame is provided with longitudinal and transverse symmetrical through holes, single-grain nails are arranged in the through holes, the net strings penetrate into the single-grain nails to be woven into a racket surface with a certain pound number, the racket formed by the racket frame with the net strings is an extremely violent ball hitting motion, such as tennis, badminton and squash, in order to capture a sweet area for leading the ball to fall into the racket surface, a sporter holding the racket needs to not only move quickly, but also have continuity, more important, the net strings and the ball of the racket frame generate a shock wave with a numb feeling at the moment of racket hitting, the shock force is also in direct proportion to the pound number (namely, the tightness) of the net strings, the shock force is larger as the pound number is larger, and the shock force is transmitted to the wrist or the arm, the sports injury such as the symptom of the tennis elbow in the reverse racket or the golf elbow in the forward racket can be easily generated, because the racket in the prior art is woven among the net strings of the racket frame and does not have any device for slowing down the vibration, the shock wave of the shock force generated by the racket surface formed by the ball and the net strings can not be absorbed and buffered and can not be completely transmitted to the wrist and the arm, the racket is not firmly held, and the weight around the racket frame in the prior art can not be adjusted according to the requirement of a user, so that the practicability of the racket is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a racket damping device, which comprises a lower hard seat and an upper cushion block, wherein the lower hard seat has a protrusion and a groove, the upper cushion block is disposed at the upper end of the lower hard seat or at the upper end of the upper cushion block of other units, and the upper cushion block has a concave buckling groove corresponding to the protrusion of the lower hard seat, so as to overcome the shortcomings in the prior art.

Another object of the present invention is to provide a racket shock-absorbing device, which utilizes a shock-absorbing device comprising a lower hard seat and an upper cushion block disposed between two single-particle nails of a racket frame, and provides different time points for interfering and bearing the shock waves of the shock-absorbing force generated by the racket string during the racket striking, thereby achieving shock-absorbing and buffering.

Another object of the present invention is to provide a racket damping device, which can effectively improve the safety of racket usage, the stability of racket holding and reduce the injury of sports.

To achieve the above object, the present invention provides a racket damping device, comprising

A lower hard seat body which is arranged around the frame of the racket, is mutually sleeved with a net wire between two single-grain nails arranged in the threading holes, is provided with one or more than two convex blocks corresponding to the surrounding direction of the frame at the upper end, is adjacently provided with the one or more than two convex blocks and is provided with a groove at the center;

at least one upper soft cushion block arranged at the upper end of the lower hard seat body, wherein one or more concave buckle grooves are arranged inside the upper soft cushion block and correspondingly matched with one or more convex blocks of the lower hard seat body, and the network cable is arranged in a crossing manner and pressed at the center of the upper soft cushion block at the upper end and corresponds to the groove of the lower hard seat body;

the shock absorption device comprising the lower hard seat body and the upper soft cushion block is arranged between the two single-particle nails of the racket frame, and provides interference at different time points and bears shock waves of the shock absorption force generated by the hitting of the net twine, thereby achieving shock absorption and buffering.

The lower hard seat body can be integrally formed around the racket frame of the racket and positioned between the two single-particle nails of the threading hole.

The single-grain nail can be arranged on two sides of the lower hard seat body to extend downwards and is provided with a through hole for the penetration and penetration of the net thread.

Wherein, the single-grain nail of the utility model is internally provided with one or more than two lugs.

The one or two lugs of the lower hard seat body can be arranged inside the through hole of the single-grain nail, and the concave buckle groove of the upper soft cushion block correspondingly matched with the lug can be a solid plane for filling.

The convex blocks of the lower hard seat body and the concave fastening grooves of the upper soft cushion block are symmetrically or asymmetrically arranged.

The convex block of the lower hard seat body and the concave buckle groove of the upper soft cushion block are symmetrically arranged, and two ends of the convex block and two ends of the upper soft cushion block are cut or retracted.

The outer ends of the convex block of the lower hard seat body and the concave buckle groove of the upper soft cushion block which are arranged asymmetrically are cut and aligned or are retracted into one end of the convex block adjacent to one end of the upper soft cushion block.

The shape of the convex block of the lower hard seat body and the concave buckling groove of the upper soft cushion block can be geometric shapes, and the shapes of the convex block and the concave buckling groove can be rectangular, arc, tooth-shaped and trapezoidal.

Wherein, the upper end of the upper cushion block can be provided with at least one upper cushion block of other units, and the concave buckle groove is in a solid plane of filling.

Compared with the prior art, the racket damping device provided by the utility model utilizes the damping device to be provided with the lower hard seat body and the upper soft cushion block, the lower hard seat body is provided with the convex block and the groove, the upper cushion block is arranged at the upper end of the lower hard seat body or the upper ends of the upper cushion blocks of other units, and the upper cushion block is provided with the concave buckling groove and corresponds to the convex block of the lower hard seat body; furthermore, the shock absorption device comprising the lower hard seat body and the upper soft cushion block is arranged between the two single-particle nails of the racket frame, and provides interference at different time points and shock absorption and buffering by bearing shock waves of the shock absorption force generated by the hitting of the net twine; effectively improves the use safety and the holding stability of the racket, reduces the sports injury and meets the requirements of progress, practicality and users.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is a perspective assembly view of the present invention;

FIG. 3 is an assembled cross-sectional view of the present invention;

FIG. 4 is a sectional view of the upper soft cushion block of the lower hard seat body of FIGS. 1-3, further assembled with a concave groove filled with a solid upper soft cushion block;

FIG. 5 is a view of an embodiment of the present invention in which the lower hard seat and the racket frame are integrally formed;

FIG. 6 is a three-dimensional exploded view of the lower hard seat of the present invention with single spikes extending downward from both ends of the lower hard seat and the soft cushion;

FIG. 7 is a sectional view of the single nail of FIG. 6 with a bump and an upper cushion block;

FIG. 8 is a cross-sectional view of the lower hard seat of FIG. 7 without bumps, in a plane, and with the concave grooves filled to form a solid upper soft pad;

FIG. 9 is a three-dimensional exploded view showing the symmetry between the projection of the lower hard seat and the concave groove of the upper soft cushion according to the present invention;

FIG. 10 is an exploded view of the lower hard seat and the upper soft seat with the concave snap-fit groove being asymmetric;

FIG. 11 is an exploded perspective view of the lower rigid frame with a single protrusion and the upper cushion with a single groove of the present invention;

FIG. 12 is a three-dimensional exploded view showing the protrusion of the lower hard seat and the concave groove of the upper soft cushion of the present invention being symmetrically retracted;

FIG. 13 is a sectional view of the shock absorbing device of the present invention assembled without being pressed by a net wire;

fig. 14 is a sectional view of the shock-absorbing device of the present invention assembled by being pressed down by a mesh wire.

Detailed Description

For the purpose of illustrating the features, aspects and advantages of the present invention and the efficacy thereof, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. It should be noted that the drawings used in the present invention are only for illustrating and assisting the description, and are not necessarily true to scale and precise arrangement after the implementation of the present invention, so that the scale and arrangement relationship of the drawings should not be limited to the patent scope of the actual implementation of the present invention.

FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 are exploded perspective views of the present invention, a three-dimensional assembly view of the present invention, a cross-sectional assembly view of the present invention, an exploded perspective view of the present invention, an assembled cross-sectional view of the present invention, a single-piece pin, a single-piece, a projection, an assembled cross-piece, an assembled cross-sectional view of the present invention, an assembled cross-piece, an assembled with a flat lower hard cushion, an assembled cross-piece, an assembled with a concave groove, an assembled with an assembled flat, an assembled cross-piece, an assembled hard seat body, an assembled with a concave groove, and an assembled with an upper soft structure, an assembled with a concave groove, an assembled with an upper soft groove, an assembled structure, an assembled hard seat, an assembled with a concave groove, an upper soft groove, and an upper soft groove, and a lower hard seat, an upper soft groove, and a lower hard seat, and a lower hard block, an assembled cross-piece, a lower hard block, a lower hard block, a hard, The bump of the lower hard seat and the concave groove of the upper soft cushion block of the utility model are in asymmetric three-dimensional exploded views, the bump of the lower hard seat and the concave groove of the upper soft cushion block of the utility model are in symmetric inward shrinkage three-dimensional exploded views, the combined cross-sectional view of the shock absorbing device of the utility model not pressed by the network cable, and the combined cross-sectional view of the shock absorbing device of the utility model pressed by the network cable, please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14.

The lower hard seat body 11 is disposed around the frame 21 of the racket 2 and is sleeved with the mesh wire 23 between the two single-particle nails 22 disposed in the threading holes 211, and has one (as shown in fig. 11) or more than two protrusions 111 (as shown in fig. 1, 2, and 3) disposed at the upper end thereof corresponding to the surrounding direction of the frame 21, and the lower hard seat body 11 is disposed adjacent to the one or more than two protrusions 111 and has a groove 112 (as shown in fig. 1, 2, and 3) disposed at the center thereof; the lower hard base 11 can be integrally formed around the frame 21 of the racket 2 and located between the two single-particle nails 22 (as shown in fig. 5) of the threading hole 211, the single-particle nail 22 can be arranged on two sides of the lower hard base 11 to extend downwards and has a through hole 221 (as shown in fig. 6) for the threading of the mesh 23, and one or more than two protrusions 111 (as shown in fig. 7) are arranged inside the single-particle nail 22; one or two of the protrusions 111 of the lower hard seat 11 can be disposed inside the through hole 221 of the single-grain nail 22, and the corresponding matching concave buckling groove 121 of the upper cushion block 12 is a solid plane (as shown in fig. 8); the convex blocks 111 of the lower hard seat body 11 and the concave buckling grooves 121 of the upper cushion block 12 are arranged symmetrically (as shown in fig. 9) or asymmetrically (as shown in fig. 10); the two symmetrically arranged ends of the convex block 111 of the lower hard seat body 11 and the concave buckling groove 121 of the upper cushion block 12 are cut off as shown in fig. 9 and 11) or are retracted (as shown in fig. 12) at the two ends of the convex block 111 and the upper cushion block 12; the outer ends of the convex block 111 of the lower hard seat body 11 and the concave buckling grooves 121 of the upper cushion block 12 which are arranged asymmetrically are cut and aligned (as shown in fig. 10) or retracted (not shown) at the adjacent end of the convex block 111 and the upper cushion block 12.

The aforementioned at least one upper cushion block 12 is disposed at the upper end of the lower hard seat 11, one or more concave buckle slots 121 are disposed inside the upper cushion block 12 and correspondingly match with the one or more convex blocks 111 of the lower hard seat 11 (as shown in fig. 1, 2, and 3), and the net wire 23 spans and presses down the center of the upper cushion block 12 at the upper end and corresponds to the concave slot 112 of the lower hard seat 11 (as shown in fig. 13 and 14); the upper cushion block 12 may have at least one upper cushion block 12 of other units at the upper end thereof and the concave catching groove 121 is formed to fill a solid plane (as shown in fig. 4); the racket 2 can be used as a weight by the damping device 1 to provide even and stable force when the racket 2 is held, and the shapes of the protrusion 111 of the lower hard seat 11 and the concave buckling groove 121 of the upper cushion block 12 can be geometric shapes (as shown in fig. 1 to 14), but not limited to the utility model, and the shapes can be various geometric shapes such as rectangle, arc, tooth, trapezoid, etc., but not limited to the utility model, the damping device 1 including the lower hard seat 11 and the upper cushion block 12 is arranged between the two single-particle nails 22 of the racket frame 21, and the damping device 1 can provide different time points to interfere with and bear the shock waves of the shock force generated by the hitting of the net strings 23 to achieve shock absorption and buffering.

Through the above structure, the present invention utilizes the damping device 1 to have the lower hard seat 11 and the upper cushion block 12, the lower hard seat 11 has the protrusion 111 and the groove 112, the upper cushion block 12 is disposed at the upper end of the lower hard seat 11 or at the upper end of the upper cushion block 12 of other units, the upper cushion block 12 has the concave buckling groove 121 and corresponds to the protrusion 111 of the lower hard seat 11; furthermore, the shock absorbing device 1 comprising the lower hard seat 11 and the upper cushion block 12 is arranged between the two single-grain nails 22 of the racket frame 21, and provides interference at different time points and bears the shock wave of the anti-shock force generated by the hitting of the net twine 23 to achieve shock absorption and buffering; effectively improves the use safety and the holding stability of the racket 2, reduces the sports injury and meets the requirements of progress, practicality and users.

The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and not to limit the scope of the present invention, i.e., all equivalent changes or modifications made in the spirit of the present invention should be covered in the scope of the present invention.

Claims

1. A racket damping device, characterized in that, the damping device includes

2. The racket cushioning device of claim 1 wherein: the lower hard seat body can be integrally formed around the racket frame of the racket and positioned between the two single-particle nails of the threading hole.

3. The racket cushioning device of claim 1 wherein: the single-particle nail can be arranged on two sides of the lower hard seat body to extend downwards and is provided with a through hole for the penetration and penetration of the mesh wire.

4. A racket cushioning device according to claim 3, characterized in that: one or more than two lugs are arranged inside the single-grain nail.

5. A racket cushioning device according to claim 3, characterized in that: the one or two convex blocks of the lower hard seat body can be arranged inside the through hole of the single-grain nail, and the concave buckle groove of the upper soft cushion block correspondingly matched with the convex blocks is a filling solid plane.

6. The racket cushioning device of claim 1 wherein: the convex blocks of the lower hard seat body and the concave fastening grooves of the upper soft cushion block are arranged symmetrically or asymmetrically.

7. The racket cushioning device of claim 6 wherein: the two ends of the convex block of the lower hard seat body and the concave buckle groove of the upper soft cushion block which are symmetrically arranged are cut or retracted to the two ends of the convex block and the upper soft cushion block.

8. The racket cushioning device of claim 6 wherein: the convex block of the lower hard seat body and the concave buckle groove of the upper soft cushion block are arranged asymmetrically, and the outer ends of the convex block and the concave buckle groove are cut in line or are retracted into one end of the upper soft cushion block adjacent to the convex block.

9. The racket cushioning device of claim 1 wherein: the shape of the convex block of the lower hard seat body and the shape of the concave buckling groove of the upper soft cushion block can be geometric shapes, and the geometric shapes are rectangular, arc, tooth-shaped and trapezoidal.

10. The racket shock absorbing device of claim 1 wherein: the upper end of the upper cushion block can be provided with at least one upper cushion block of other units, and the concave buckling groove is in a solid plane filling.