CN112704862A

CN112704862A - Novel table tennis bat

Info

Publication number: CN112704862A
Application number: CN202011613982.3A
Authority: CN
Inventors: 申夏青
Original assignee: Raytheon Sporting Goods Jiangsu Co ltd
Current assignee: Raytheon Sporting Goods Jiangsu Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-27

Abstract

The invention provides a novel table tennis bat, which comprises a bat body, wherein the bat body comprises a batting plate and a handle, one end of the handle is provided with a groove, the batting plate rotates the inner wall of the groove, a locking component is arranged in the groove, elastic layers are arranged on the batting plate and the outer wall of the handle, one end of the handle, which is far away from the batting plate, is provided with a length adjusting device, the length adjusting device comprises an extension handle, one end of the extension handle is slidably connected with the inner wall of the handle, two adjusting components are arranged between the extension handle and the handle, the other end of the extension handle is provided with a protection component, the protection component comprises a positioning box, the bottom of the positioning box is connected with the extension handle, the upper part of the positioning box is provided with a connecting component, and two. The table tennis bat has the advantages that the inclination angle of the handle is adjustable, the length of the handle is adjustable, safety protection can be provided, and the handle has good holding feeling.

Description

Novel table tennis bat

Technical Field

The invention mainly relates to the technical field of sports equipment, in particular to a novel table tennis bat.

Background

A table tennis bat is a sports apparatus used for performing table tennis.

According to the novel table tennis bat disclosed by patent document No. CN201220153068.X, the novel table tennis bat comprises a handle, a bat surface and a set rubber obliquely adhered on the surface of a bottom plate, wherein the handle and the bottom plate are of an integral structure, the bottom plate is of an asymmetric structure, and a middle finger hole is formed in the tangent position of the right outer side of a set rubber adhering line on the bottom plate. The product starts from the principle of human engineering, solves the problem of 'wrist hanging' existing in the existing table tennis bat, thereby increasing the hitting power, realizing fast conversion between the positive hand and the negative hand and being comfortable and flexible to use.

The product in the above-mentioned patent is from ergonomic principle, solves "hang the wrist" problem that exists on current table tennis bat is gripped to having increased the strength of batting, positive and negative hand conversion is fast, uses comfortable flexibility, but its inclination to the handle is adjusted to it is unable, consequently needs to design a handle inclination adjustable, and handle length adjustable can provide safety protection, and the handle is held and is felt good table tennis bat.

Disclosure of Invention

The invention mainly provides a novel table tennis bat which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a novel table tennis bat, includes the racket body, the racket body includes batting board and handle, handle one end is equipped with the recess, batting board rotates recess inner wall, be equipped with locking Assembly in the recess, batting board with the handle outer wall all is equipped with the elastic layer, the handle is kept away from batting board one end is equipped with length adjusting device, length adjusting device is including extending the handle, extend handle one end sliding connection handle inner wall, extend the handle with be equipped with two adjusting part between the handle, it is equipped with protection component to extend the handle other end, protection component is including the location box, the extension handle is connected to location box bottom, location box upper portion is equipped with coupling assembling, location box both sides all are equipped with spacing subassembly.

Preferably, the locking component comprises a threaded rod, the threaded rod sequentially penetrates through the elastic layer and the inner wall of the rear threaded connection groove of the side wall of the handle, and an anti-rotation component is arranged on one side of the threaded rod. In the preferred embodiment, pressure is provided by the locking assembly to clamp the fixed striking plate against the interior wall of the recess.

Preferably, the rotation-preventing assembly comprises two connecting rods, the two connecting rods sequentially penetrate through the inner wall of the groove and the elastic layer and then are respectively connected with two ends of the pressing plate, the pressing plate is connected with a clamping block, and each connecting rod is sleeved with a compression spring. In the preferred embodiment, the threaded rod is effectively prevented from loosening by the anti-rotation component.

Preferably, the fixture block cooperates the contact draw-in groove inner wall, inside the threaded rod was located to the draw-in groove, the fixture block includes square platform, square platform connection clamp plate lateral wall, the toper platform is connected to square platform. In this preferred embodiment, the clamping block is conveniently clamped into the clamping groove through the conical table, and the threaded rod and the clamping block can be prevented from rotating relatively through the matching of the square table and the clamping groove.

Preferably, the adjusting part comprises a pressing block, the pressing block is connected with the inner side of the side wall of the extension handle in a sliding mode, a pressure spring is arranged at the bottom of the pressing block, the pressing block is in matched contact with the through hole, and the through hole is formed in the side wall of the handle. In the preferred embodiment, the adjustment assembly facilitates securement between the handle and the elongate shaft.

Preferably, the connecting assembly comprises a positioning block, the positioning block is in contact with the bottom of the inner wall of the positioning box, and the positioning block is connected with an elastic rope sleeve. In the preferred embodiment, the racket is prevented from falling off the hand by the connecting assembly when the user swings the racket.

Preferably, spacing subassembly includes spacing, spacing runs through the locating box lateral wall and extends to inside, spacing bottom connection extends the platform, extend the platform with be equipped with reset spring between the locating box, spacing bottom with extend the equal contact locating piece of platform lateral wall. In the preferred embodiment, the positioning block is convenient to detach and mount through the limiting assembly.

Preferably, the elastic layer is an elastic thermoplastic body, and the elastic thermoplastic body wraps the striking plate and the side wall of the handle. In the preferred embodiment, the elastic thermoplastic body material on the surface of the racket wraps the racket, so that the racket is comfortable to hold and is anti-skidding, and the material is soft and does not have the risk of damaging a user by hard burrs.

Compared with the prior art, the invention has the beneficial effects that:

in the invention, the handle is rotatably connected with the batting plate so as to adjust the inclination angle of the handle, the locking component provides pressure for clamping and fixing the batting plate on the inner wall of the groove, the anti-rotation component effectively prevents the threaded rod from loosening, the clamping block is conveniently clamped into the clamping groove through the conical table, the threaded rod and the clamping block can be prevented from rotating relatively through the matching of the square table and the clamping groove, the handle can be properly extended through the length adjusting device so as to be convenient for a user to use, the handle and the extension handle are convenient to fix through the adjusting component in the length adjusting device, the protective component provides safety protection for the racket user, the protective component can prevent the racket from falling off the hand when the user swings the racket, through the dismantlement installation of the locating piece of being convenient for of spacing subassembly, through the elastic thermoplastic body material parcel on racket surface, it is comfortable to hold the sense, and the antiskid, and the softer no stereoplasm burr of material harms user's risk.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the overall construction of the present invention;

FIG. 2 is a side elevational view of the locking assembly and anti-rotation assembly structure of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

FIG. 4 is a side view of the anti-rotation assembly of the present invention.

In the figure: 1. a racket body; 11. a striking plate; 12. a handle; 121. a groove; 13. a locking assembly; 131. a threaded rod; 14. an anti-rotation component; 141. a connecting rod; 142. pressing a plate; 143. a compression spring; 144. a clamping block; 145. a card slot; 1441. a square table; 1442. a conical table; 15. an elastic layer; 151. a flexible thermoplastic body; 2. a length adjustment device; 21. an extension handle; 22. an adjustment assembly; 221. briquetting; 222. a pressure spring; 223. a through hole; 23. a guard assembly; 231. a positioning box; 232. a connecting assembly; 2321. positioning blocks; 2322. elastic rope sleeves; 233. a limiting component; 2331. a limiting frame; 2332. an extension stage; 2333. a return spring.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, and 4, in which the novel table tennis bat includes a bat body 1, the bat body 1 includes a striking plate 11 and a handle 12, a groove 121 is formed at one end of the handle 12, the striking plate 11 rotates an inner wall of the groove 121, a locking assembly 13 is disposed in the groove 121, the locking assembly 13 includes a threaded rod 131, the threaded rod 131 sequentially penetrates through an elastic layer 15 and an inner wall of the groove 121 after being screwed to a side wall of the handle 12, an anti-rotation assembly 14 is disposed at one side of the threaded rod 131, the anti-rotation assembly 14 includes two connecting rods 141, the two connecting rods 141 sequentially penetrate through the inner wall of the groove 121 and the elastic layer 15 and are respectively connected to two ends of a pressing plate 142, the pressing plate 142 is connected to a clamping block 144, a compression spring 143 is sleeved on an outer wall of each connecting rod 141, the clamping block 144 is in fit contact with an inner wall, the retainer block 144 includes a square platform 1441, the square platform 1441 is connected to the side wall of the pressing plate 142, the square platform 1441 is connected to the tapered platform 1442, the elastic layer 15 is an elastic thermoplastic body 151, and the elastic thermoplastic body 151 wraps the striking plate 11 and the side wall of the handle 12. The elastic thermoplastic body 151 on the surface of the racket is wrapped, the holding feeling is comfortable, the racket is anti-skidding, the material is soft, no hard burr is generated to damage the risk of a user, when the inclination angle of the handle 12 is adjusted, the pressing plate 142 is pulled to the square platform 1441 to leave the clamping groove 145, the threaded rod 131 is unscrewed, the handle 12 is rotated at the moment, the threaded rod 131 is screwed after the angle is proper, the pressing plate 142 is loosened, the compression spring 143 drives the clamping block 144 to be clamped into the clamping groove 145, and the adjustment.

Please refer to fig. 1 and 3 again, the outer walls of the striking plate 11 and the handle 12 are both provided with elastic layers 15, one end of the handle 12 away from the striking plate 11 is provided with a length adjusting device 2, the length adjusting device 2 includes an extension handle 21, one end of the extension handle 21 is slidably connected with the inner wall of the handle 12, two adjusting assemblies 22 are arranged between the extension handle 21 and the handle 12, each adjusting assembly 22 includes a pressing block 221, the pressing block 221 is slidably connected with the inside of the side wall of the extension handle 21, the bottom of the pressing block 221 is provided with a pressure spring 222, the pressing block 221 is in contact with a through hole 223 in a matching manner, and the through holes 223 are arranged on the side wall of the handle 12. When the length is adjusted, the pressing block 221 is pressed by fingers, the length of the extension handle 21 is adjusted in a sliding mode, and after the length is proper, the extension handle 21 is finely adjusted until the pressing block 221 is driven by the pressure spring 222 to be clamped into the through hole 223.

Please refer to fig. 1 and 3 again, a protection assembly 23 is disposed at the other end of the extension handle 21, the protection assembly 23 includes a positioning box 231, the bottom of the positioning box 231 is connected to the extension handle 21, a connection assembly 232 is disposed at the upper portion of the positioning box 231, both sides of the positioning box 231 are disposed with limiting assemblies 233, the connection assembly 232 includes a positioning block 2321, the positioning block 2321 contacts the bottom of the inner wall of the positioning box 231, the positioning block 2321 is connected to an elastic cord sleeve 2322, the limiting assembly 233 includes a limiting frame 2331, the limiting frame 2331 extends into the positioning box 231 through the side wall thereof, the bottom of the limiting frame 2331 is connected to an extension table 2332, a return spring 2333 is disposed between the extension table 2332 and the positioning box 231, and the bottom of the limiting frame 2331 and the side wall of the extension table 2332 both contact the positioning. When safety protection is performed, the limiting frames 2331 are pulled outwards, the positioning blocks 2321 are placed in the positioning boxes 231, the limiting frames 2331 are loosened, the limiting frames 2331 are driven to reset by the reset springs 2333, the positioning blocks 2321 are fixed by the two limiting frames 2331 in a matched mode, and the elastic rope sleeves 2322 are sleeved on the wrist.

The specific operation mode of the invention is as follows:

the elastic thermoplastic body 151 on the surface of the racket is used for wrapping, so that the racket is comfortable to hold and is anti-skidding, the material is soft, no hard burr is generated to damage the risk of a user, when the inclination angle of the handle 12 is adjusted, after the pressing plate 142 is pulled to the square platform 1441 to leave the clamping groove 145, the threaded rod 131 is loosened, the handle 12 is rotated, the threaded rod 131 is screwed after the angle is proper, the pressing plate 142 is loosened, the compression spring 143 drives the clamping block 144 to be clamped into the clamping groove 145, the adjustment can be completed, when the length is adjusted, the pressing block 221 is pressed in the finger, the length of the extension handle 21 is adjusted in a sliding mode, the extension handle 21 is finely adjusted after the length is proper until the pressing block 221 is driven by the pressure spring 222 to be clamped into the through hole 223, when safety protection is performed, the limiting frame 2331 is pulled outwards, the positioning block 2321 is placed in the positioning box 231, the limiting frame 2331 is loosened, the limiting frame 2331 is driven to reset by the reset spring 2333, the positioning block 2321 is fixed by the two limiting frames 2331 in a matched mode, and the elastic rope sleeve 2322 is sleeved on the.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A novel table tennis bat comprises a bat body (1) and is characterized in that the bat body (1) comprises a batting plate (11) and a handle (12), a groove (121) is formed in one end of the handle (12), the inner wall of the batting plate (11) is rotated to form the groove (121), a locking assembly (13) is arranged in the groove (121), elastic layers (15) are arranged on the outer walls of the batting plate (11) and the handle (12), a length adjusting device (2) is arranged at one end, far away from the batting plate (11), of the handle (12), the length adjusting device (2) comprises an extension handle (21), one end of the extension handle (21) is slidably connected with the inner wall of the handle (12), two adjusting assemblies (22) are arranged between the extension handle (21) and the handle (12), a protection assembly (23) is arranged at the other end of the extension handle (21), and the protection assembly (23) comprises a positioning box (231), the extension handle (21) is connected to location box (231) bottom, location box (231) upper portion is equipped with coupling assembling (232), location box (231) both sides all are equipped with spacing subassembly (233).

2. The novel table tennis bat as claimed in claim 1, wherein the locking component (13) comprises a threaded rod (131), the threaded rod (131) sequentially penetrates through the elastic layer (15) and the inner wall of the threaded connection groove (121) behind the side wall of the handle (12), and an anti-rotation component (14) is arranged on one side of the threaded rod (131).

3. The novel table tennis bat as claimed in claim 2, wherein the rotation-preventing component (14) comprises two connecting rods (141), the two connecting rods (141) sequentially penetrate through the inner wall of the groove (121) and the elastic layer (15) and then are respectively connected with two ends of the pressing plate (142), the pressing plate (142) is connected with the clamping block (144), and the outer wall of each connecting rod (141) is sleeved with the compression spring (143).

4. A new table tennis bat according to claim 3, wherein the latch (144) is in fit contact with the inner wall of the latch groove (145), the latch groove (145) is formed inside the threaded rod (131), the latch (144) comprises a square table (1441), the square table (1441) is connected with the side wall of the pressure plate (142), and the square table (1441) is connected with the tapered table (1442).

5. The novel table tennis bat as claimed in claim 1, wherein the adjusting assembly (22) comprises a pressing block (221), the pressing block (221) is slidably connected with the inside of the side wall of the extension handle (21), a pressure spring (222) is arranged at the bottom of the pressing block (221), the pressing block (221) is in fit contact with a through hole (223), and a plurality of through holes (223) are formed in the side wall of the handle (12).

6. The novel table tennis bat as claimed in claim 1, wherein the connecting assembly (232) comprises a positioning block (2321), the positioning block (2321) contacts the bottom of the inner wall of the positioning box (231), and the positioning block (2321) is connected with a resilient string cover (2322).

7. The novel table tennis bat as claimed in claim 6, wherein the limiting component (233) comprises a limiting frame (2331), the limiting frame (2331) extends to the inside through the side wall of the positioning box (231), the bottom of the limiting frame (2331) is connected with an extension table (2332), a return spring (2333) is arranged between the extension table (2332) and the positioning box (231), and the bottom of the limiting frame (2331) and the side wall of the extension table (2332) are both in contact with the positioning block (2321).

8. A new table tennis bat according to claim 1, wherein the resilient layer (15) is an elastomeric thermoplastic (151), and the elastomeric thermoplastic (151) surrounds the striking plate (11) and the side wall of the handle (12).