CN218793782U

CN218793782U - Shock-absorbing device

Info

Publication number: CN218793782U
Application number: CN202221893102.7U
Authority: CN
Inventors: 陈威融
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-22
Filing date: 2022-07-20
Publication date: 2023-04-07
Anticipated expiration: 2032-07-20
Also published as: TWM622806U

Abstract

The utility model discloses a damping device, which is applied to a ball/racket frame with a plurality of perforations and provided with a net twine threading, and comprises at least more than one outer cylinder, wherein the outer periphery of the ball/racket frame between adjacent perforations is provided, two sides and the outer side of the outer cylinder are respectively provided with a binding surface and an outer cylinder wall, and the bottom of the outer cylinder is provided with a binding part which is bound to the periphery of the ball/racket frame; the inner cylinder is arranged at the axial position of the outer cylinder, the inner cylinder is used for the network cable to penetrate and is provided with an inner cylinder wall at the inner side; one or more devices are arranged between the adjacent through holes of the racket/racket frame, so that the non-horizontal plane of the net twine is restrained through different facing weights, interference at different time points is provided, and shock waves of a shock force generated by hitting the net twine are borne, so that shock absorption and buffering are realized.

Description

Shock-absorbing device

Technical Field

The present invention relates to a device, and more particularly to a shock absorber for absorbing shock generated by the slapping of the strings of a ball/frame, and for reducing the transmission of the shock to the wrist and arm through the racket.

Background

For various common rackets with longitudinal and transverse (X-axis, Y-axis) strings threaded through the frame, the frame is mainly provided with longitudinal and transverse symmetric string holes around the frame, single-grain nails are arranged in the string holes, the strings are threaded into the single-grain nails to weave a racket face with a certain pound number, the racket consisting of the frame with the strings is an extremely violent ball hitting sport, such as tennis, badminton, squash, and the like, in order to capture a sweet area where the ball falls on the racket face, a sporter holding the racket not only needs to move quickly but also needs to have continuity, more important strings and balls of the frame generate shock waves of a rebound force at the moment of hitting, which can cause numb feeling of the wrist and arm, the rebound force is also proportional to the pound number (i.e. tightness degree) of the strings tensioning, the rebound force is larger as the rebound force is transmitted to the wrist or arm, the elbow or elbow of the racket is easy to generate, and the racket is not capable of absorbing the shock of the racket, and the racket shock cannot be absorbed by the conventional racket frame, and the racket cannot be used for absorbing the shock waves of the racket face is not capable of absorbing the elbow or elbow.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned prior art weak point, an object of the utility model is to provide a damping device, the device's urceolus comprises soft medium and the crisscross integrated into one piece of hard medium and has the urceolus wall in the periphery, and the urceolus bottom is formed with laminating portion, and the urceolus axial is equipped with the inner tube as the through wires hole and has the inner tube wall to overcome prior art's shortcoming.

Another object of the present invention is to provide a shock absorbing device, which is provided with one or more devices disposed on the periphery of the racket/frame to generate different weights, and the inner wall of the string-passing sleeve is disposed on the adjacent through holes of the racket/frame to provide different time interference and shock absorbing effect for the shock waves generated by the string-striking.

It is a further object of the present invention to provide a damping device, which can effectively improve the structure and simplify the structure, and the racket is safe to use, stable to grip and can reduce the sports injury.

In order to achieve the above object, the utility model provides a damping device is applied to the ball/racket frame that has a plurality of perforation or is equipped with single grain nail and provides the net twine cover, the device includes: the

At least more than one outer cylinder, which is arranged at the periphery of the ball/racket frame between the adjacent through holes, wherein two sides and the outer side of the outer cylinder are respectively provided with a binding surface and an outer cylinder wall, and the bottom of the outer cylinder forms a binding part which is used for binding the periphery of the ball/racket frame;

the inner cylinder is arranged at the axial position of the outer cylinder, the inner cylinder is used for the network cable to penetrate and is provided with an inner cylinder wall at the inner side;

one or more devices are arranged between the adjacent through holes of the ball/racket frame, the non-horizontal plane of the net line is restrained through different weights, interference at different time points is provided, and shock waves of the shock force generated by the hitting of the net line are borne, so that shock absorption and buffering are achieved.

Wherein, the outer cylinder of the utility model is in a round, square or polygonal shape.

Wherein, the outer cylinder of the utility model comprises a soft medium and a hard medium which are formed in an integrated and staggered way.

Wherein, the utility model discloses cut into fretwork array between this urceolus and this inner tube.

Wherein, the utility model discloses an angle is equipped with and sees through a rotation angle and reach a absorbing at least counter weight between this urceolus and this inner tube level upper end.

Wherein, the outer cylinder wall outside the outer cylinder of the utility model is a rough surface or a grain surface.

Wherein, the outer cylinder wall of the outer cylinder of the utility model is an irregular surface.

Wherein, the outer cylinder wall of the outer cylinder of the utility model is provided with a plurality of granular gels.

Wherein, the inner cylinder wall of the inner cylinder of the utility model is an irregular surface.

Wherein, the outer cylinder wall of the outer cylinder and the inner cylinder wall of the inner cylinder of the utility model are irregular surfaces.

Wherein, the utility model discloses this inner tube upper end and this urceolus wall upper end and this inner tube lower extreme and this laminating portion radial distance of this urceolus bottom compare and be 1 or 1.

Wherein, the outer cylinder of the utility model is provided with at least one hole which is axially arranged between the inner cylinder and the laminating part.

Wherein, the outer barrel of the utility model is in a column shape or a left-handed column shape or a right-handed column shape or a spiral column shape combined by at least a group of left-handed column shapes and right-handed column shapes.

Compared with the prior art, the utility model provides a damping device, the outer cylinder of the device is formed by soft medium and hard medium in a staggered and integrated forming way and has an outer cylinder wall at the periphery, the bottom of the outer cylinder is provided with a joint part, the outer cylinder is axially provided with the inner cylinder as a threading hole and has the inner cylinder wall; furthermore, one or more devices are arranged on the periphery of the ball/racket frame to generate different weight directions, the inner cylinder wall is sleeved with the net strings to be arranged in the through holes adjacent to the ball/racket frame, so that interference at different time points is provided, shock waves of the shock force generated by the hitting of the net strings are borne, shock absorption and buffering are realized, the structure is effectively simplified, the racket is safe to use, the holding stability is improved, sports injury is reduced, and the industrial utilization is greatly expanded.

Drawings

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

FIG. 2 is an exploded view of the racket frame and net strings with single-particle nails of the present invention shown in FIG. 1;

fig. 3 is a perspective assembly view of fig. 2 according to the present invention;

fig. 4 is an assembled cross-sectional view of fig. 2 according to the present invention;

FIG. 5 is a perspective view of the present invention, in which a plurality of hollow arrays are cut between the outer cylinder and the inner cylinder;

FIG. 6 is a perspective view of the present invention with a counterweight between the horizontal upper ends of the outer and inner barrels;

FIG. 7 is a perspective view of the outer cylinder wall of the outer cylinder of the present invention showing a rough surface;

FIG. 8 is a perspective view showing an irregular surface of the outer cylindrical wall of the outer cylinder of the present invention;

FIG. 9 is a perspective view of the outer cylinder wall of the outer cylinder of the present invention having a plurality of granular gels;

FIG. 10 is a perspective view of the inner cylinder wall of the inner cylinder of the present invention showing an irregular surface;

FIG. 11 is a perspective view showing the outer wall of the outer cylinder and the inner wall of the inner cylinder of the present invention having irregular surfaces;

fig. 12 is a perspective view showing the ratio of the radial distance between the upper end of the inner cylinder and the upper end of the outer cylinder wall of the outer cylinder and the radial distance between the lower end of the inner cylinder and the fitting part at the bottom of the outer cylinder of the present invention is 1;

FIG. 13 is a perspective view of the outer barrel of the present invention with at least one axial hole formed radially between the outer barrel and the inner barrel and the fitting portion;

FIG. 14 is a perspective view of the outer barrel of the present invention including a soft medium and a hard medium formed by alternate and integral molding;

fig. 15 is a perspective view of the outer cylinder of the present invention, which is composed of at least a set of left-handed column modeling and right-handed column modeling to form a spiral column modeling.

Detailed Description

For further understanding of the features, contents and advantages of the present invention, as well as the effects achieved thereby, the present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the drawings used in the present invention are only schematic and supplementary descriptions, and are not necessarily true proportions and precise configurations of the present invention, and therefore, the proportion and the configuration relationship of the drawings should not be limited to the scope of the present invention in practical implementation.

Fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15 are respectively a perspective exploded view of the present invention, fig. 1 and a exploded view of a racket frame and a net string with a single-particle nail, a perspective assembled view of fig. 2, a sectional view of fig. 2, a perspective view of the present invention cut into hollow arrays between an outer tube and an inner tube, a perspective view of the present invention with a counterweight between the horizontal upper end of the outer tube and the horizontal upper end of the inner tube, a perspective view of the outer tube outside of the present invention being a rough surface, a perspective view of the outer tube being an irregular surface, a perspective view of the present invention the utility model discloses the urceolus wall of urceolus is equipped with the stereogram of a plurality of granule gels, the utility model discloses the inner tube wall of inner tube is the stereogram of irregular face, the utility model discloses the outer tube wall of urceolus and the inner tube wall of inner tube are the stereogram of irregular face, the utility model discloses the stereogram that the laminating portion radial distance ratio of inner tube upper end and inner tube lower extreme and urceolus bottom of inner tube upper end and the outer tube wall of urceolus is 1, the utility model discloses the urceolus is located and radially be equipped with the stereogram of an at least hole of axial with inner tube and laminating portion, the utility model discloses the urceolus includes the stereogram that a soft medium and the crisscross integrated into one-piece of hard medium constitute, the utility model discloses the urceolus makes up into the figurative stereogram of spiral post by at least a set of levogyration post molding and dextrorotation post molding. Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, in a preferred embodiment, the damping device of the present invention is applied to a ball/racket frame 3 having a plurality of through holes 31 and providing a string 2 for threading, the ball/racket frame 3 may be a badminton ball or a tennis ball, but not limiting the present invention, the through holes 31 of the ball/racket frame 3 are provided with a single-grain nail 32 (as shown in fig. 2, fig. 3, fig. 4) providing string 2 for threading protection, but not limiting the present invention, the device 1 includes at least one or more outer barrels 11 and an inner barrel 13.

At least one outer tube 11 disposed on the periphery of the racket/ball frame 3 between the adjacent through holes 31, wherein two sides and the outer side of the outer tube 11 respectively have a joint surface 1100 and an outer tube wall 110, the bottom of the outer tube 11 forms a joint part 12 for jointing to the periphery of the racket/ball frame 3, in this embodiment, the joint part 12 is flat, but the present invention is not limited thereto, and the shape thereof can be any shape; the outer cylinder 11 is in a shape of a circle (as shown in fig. 1, 2, 3, and 4), a square, or a polygon, but not limited to this, and the outer cylinder is in a shape of a column (as shown in fig. 1 to 14), a left-handed column or a right-handed column, or a spiral column (as shown in fig. 15) composed of at least one set of left-handed column and right-handed column.

The inner cylinder 13 is disposed at an axial position of the outer cylinder 11, and the inner cylinder 13 provides the mesh wire 2 to penetrate therethrough and has an inner cylinder wall 131 (as shown in fig. 1, 2, 3, and 4) at an inner side thereof.

The outer barrel 11 of the present invention comprises a soft medium 111 and a hard medium 112 formed by interlacing and integrally (as shown in fig. 14); the outer cylinder 11 and the inner cylinder 13 are cut into hollow arrays (as shown in fig. 5); at least one balance weight 4 (as shown in fig. 6) is disposed between the outer cylinder 11 and the horizontal upper end of the inner cylinder 13 at an angle to achieve damping through the rotation angle; the outer cylinder wall 110 outside the outer cylinder 11 is a rough surface or a grain surface (as shown in fig. 7); the outer cylindrical wall 110 of the outer cylinder 11 has an irregular surface (as shown in fig. 8); the outer cylindrical wall 110 of the outer cylinder 11 is provided with a plurality of granular gels (as shown in fig. 9); the inner wall 131 of the inner cylinder 13 is irregular (as shown in fig. 10); the outer cylindrical wall 110 of the outer cylinder 11 and the inner cylindrical wall 131 of the inner cylinder 13 are irregular surfaces (as shown in fig. 11); the radial distance ratio of the upper end of the inner cylinder 13 to the upper end of the outer cylinder wall 110 of the outer cylinder 11 and the lower end of the inner cylinder 13 to the fitting part 12 at the bottom of the outer cylinder 11 is 1 (as shown in fig. 1) or 1; at least one hole 14 (shown in fig. 13) is axially arranged between the outer cylinder 11 and the inner cylinder 13 and the joint part 12 in the radial direction; one or more devices 1 are arranged between the adjacent through holes 31 of the ball/racket frame 3 in a tunnel mode, the adjacent binding surfaces 1100 are mutually bound into a whole, the non-horizontal plane of the net twine 2 is restrained in different modes of rotating angles by different weights or counter weights, and interference at different time points is provided and the shock wave of the shock force generated by the ball hitting of the net twine 2 is borne, so that shock absorption and buffering are realized.

The outer cylinder 11 of the device 1 of the present invention is formed by alternately and integrally forming the soft medium 111 and the hard medium 112, and has the outer cylinder wall 110 at the periphery, the bottom of the outer cylinder 11 is formed with the fitting portion 12, the outer cylinder 11 is axially provided with the inner cylinder 13 as a threading hole and has the inner cylinder wall 131; further, one or more devices 1 are arranged on the periphery of the ball/racket frame 3 to generate different weights, and the net thread 2 is used for penetrating and sleeving the inner cylinder wall 131 on the through hole 31 adjacent to the ball/racket frame 3 so as to provide interference at different time points and bear the shock wave of the anti-shock force generated by the ball hit of the net thread 2 to achieve shock absorption and buffering; effectively improve the structure and simplify, the racket is safe to use, the holding stability is improved, the sports injury is reduced, and the industrial utilization can be greatly enlarged.

The above-mentioned embodiments are only for illustrating 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 according to the spirit of the present invention should be covered in the scope of the present invention.

Claims

1. A shock-absorbing device for a racket/racket frame having a plurality of through holes or single-grain nails and providing a string through-hole, comprising

one or more devices are arranged between the adjacent through holes of the ball/racket frame, the non-horizontal plane of the net twine is restrained through different weights, interference at different time points is provided, and shock waves of the shock force generated by hitting the net twine are borne, so that shock absorption and buffering are realized.

2. The shock absorbing device of claim 1, wherein: the outer cylinder comprises a soft medium and a hard medium which are formed in an integrated mode in a staggered mode.

3. The shock absorbing device of claim 1, wherein: and the outer cylinder and the inner cylinder are cut into hollow arrays.

4. The shock absorbing device of claim 1, wherein: at least one balance weight which can achieve shock absorption through the rotation angle is arranged between the outer cylinder and the horizontal upper end of the inner cylinder at an angle.

5. The shock absorbing device of claim 1, wherein: the outer cylinder wall on the outer side of the outer cylinder is a rough surface or a grain surface.

6. The shock absorbing device of claim 1, wherein: the outer cylinder wall of the outer cylinder is an irregular surface and/or the inner cylinder wall of the inner cylinder is an irregular surface.

7. The shock absorbing device of claim 1, wherein: the outer cylinder wall of the outer cylinder is provided with a plurality of particle gels.

8. The cushioning device of claim 1, wherein: the inner cylinder wall of the inner cylinder is an irregular surface.

9. The shock absorbing device of claim 1, wherein: the outer cylinder is provided with at least one hole which is arranged axially between the outer cylinder and the inner cylinder and between the outer cylinder and the fitting part in the radial direction.

10. The shock absorbing device of claim 1, wherein: the outer cylinder is in a cylindrical shape or a left-handed cylindrical shape or a right-handed cylindrical shape or a spiral cylindrical shape formed by combining at least one group of left-handed cylindrical shape and right-handed cylindrical shape.