CN208990162U - A kind of novel plastic table tennis bat - Google Patents

Abstract

The utility model provides a kind of novel plastic table tennis bat, including clappers, handle, end cap, guard assembly and limit assembly, the rear end of handle inwardly offers cylinder shape groove, end cap is connect by bolt with handle rear end, guard assembly includes connecting line and cingulum, limit assembly is arranged in cylinder shape groove, including the inner sleeve and housing by being sequentially sleeved at outside connecting line outside interior cause.The utility model has the beneficial effects that: overall structure is novel, cingulum in guard assembly can stable winding live the wrist of user, and connecting line then effectively connects the wrist of racket and user, when racket undesirably falls off the user's palm, connecting line can hold racket, it prevents racket from flying out and damages court surrounding people and object, reduce security risk；Using limit assembly, connecting line can be limited and continue to stretch out end cap, realize length limitation when surprisingly flying out to racket, and racket can be prevented in use, connecting line, which skids off end cap, influences normal use.

Description

A kind of novel plastic table tennis bat

Technical field

The present invention relates to table tennis bat technical field more particularly to a kind of novel plastic table tennis bats.

Background technique

Pang pang ball, Chinese national ball game are the sports items for originating from Britain but being popular in the world, including into It attacks, fight and defends.The development condition of table tennis is not harsh, and participatory is strong, and indoor and outdoor can be beaten, conditional Advanced ball table can be used, the cement billiard table of condition almost similarly can be carried out；It is moved relative to football and basketball, without direct Body-defence, playing pang pang ball had not only realized the movement of whole body but also can be conducive to brain tonic of being healthy and strong, therefore playing table tennis is students One of favorite sports.

Currently, existing plastics racket is compared to conventional racquets, not only producing efficiency is high, but also physical life is long, but In use process, sometimes can there is a situation where racket be detached from the user's palm, the racket to fly out can to court surrounding people with And object causes to damage, and increases security risk.

Summary of the invention

To solve the above problems, effectivelying prevent racket to be detached from palm the invention discloses a kind of novel plastic table tennis bat And the situation to fly out, reduce security risk.

In order to reach the goals above, the invention provides the following technical scheme:

A kind of novel plastic table tennis bat, it is characterised in that: including clappers, handle, end cap, guard assembly and limit group Part, the clappers are fixedly connected with the front end of handle, and the rear end of the handle inwardly offers cylinder shape groove, and the end cap is logical It crosses bolt to connect with handle rear end, the guard assembly includes connecting line and cingulum, and one end of the connecting line and cylinder are recessed The slot bottom of slot is fixedly connected, and the other end is passed through in the middle part of end cap and connect with cingulum, and the limit assembly is arranged in cylinder shape groove Interior, including the inner sleeve and housing by being sequentially sleeved at outside connecting line outside interior cause, the inner sleeve structure in a circular table shape, middle part is along axis Line direction offers through-hole compatible with connecting line, and the front end external diameter of inner sleeve is greater than rear end outer diameter, and the housing is in cylinder Shape structure, middle part offer taper hole compatible with inner sleeve shape, and the front end of the inner sleeve is equipped with first and supports ring, and described first To ring structure annular in shape, outer diameter is identical as the outer diameter of housing, and the rear end of the housing is equipped with second and supports ring, and described second supports Ring structure annular in shape, outer diameter is identical as the outer diameter of housing, and described second supports ring goes back fixing sleeve equipped with connecting cylinder, the company outside The cylindrical structure of connect cylinder, internal diameter is identical as the outer diameter of housing, and the front end of the connecting cylinder is supported ring with first and is threadedly coupled, after End is fixedly connected with second to ring.

Further, the clappers and handle are plastics clappers and plastic handle

Further, the middle part of the end cap is equipped with threading hole compatible with connecting line, and the aperture of threading hole is less than Second supports the outer diameter of ring.

Further, the side of the end cap offers the front and back of connectivity slot, the connectivity slot and threading hole and end cap Both ends of the surface connection.

Further, the inner sleeve is rubber inner sleeve.

Further, the described first front center for supporting ring is equipped with handheld tube.

Further, the middle part of the cingulum is fixedly connected with connecting line, and card convex, the other end are equipped on the outside of one end of cingulum Card hole compatible with card convex is evenly equipped with along the length direction of cingulum.

It further, further include retaining ring compatible with cingulum, and retaining ring is set on cingulum.

Compared with prior art, it is novel that the beneficial effects of the present invention are: overall structures, and the cingulum in guard assembly can be steady Surely the wrist of user is enwinded, and connecting line then effectively connects the wrist of racket and user, makes when racket is undesirably fallen off When user's palm, connecting line can hold racket, prevent racket from flying out and damage court surrounding people and object, reduce security risk； Using limit assembly, after person to be used adjusts the connection line length outside stretching handle according to actual needs, passes through and adjust connecting cylinder Ring is supported with first, so that inner sleeve is moved toward one another with housing, inner sleeve clamps connecting line under the taper hole effect of housing, thus fixed ball The length that flies out when unexpected fly out is clapped, i.e., when racket, which undesirably falls off the user's palm, to fly out outward, limit assembly can support styletable Lid continues to stretch out end cap, and then realizes length limitation when surprisingly flying out to racket, and can prevent racket to limit connecting line In use, connecting line, which skids off end cap, influences normal use.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of novel plastic table tennis bat of the present invention.

Fig. 2 is the right view of end cap in Fig. 1.

Fig. 3 is the structural schematic diagram of limit assembly in Fig. 1.

Fig. 4 is the structural schematic diagram of cingulum in Fig. 1.

Reference signs list:

1- has the final say, 2- handle, 3- end cap, 4- cylinder shape groove, 5- bolt, 6- connecting line, 7- cingulum, 8- inner sleeve, outside 9- Set, 10- first support ring, 11- second support ring, 12- connecting cylinder, 13- threading hole, 14- connectivity slot, 15- handheld tube, 16- card convex, 17- card hole, 18- retaining ring.

Specific embodiment

With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only For illustrating the present invention rather than limiting the scope of the invention.

As shown, a kind of novel plastic table tennis bat, including clappers 1, handle 2, end cap 3, guard assembly and limit group Part, clappers 1 are fixedly connected with the front end of handle 2, and the rear end of handle 2 inwardly offers cylinder shape groove 4, and end cap 3 passes through bolt 5 It is connect with 2 rear end of handle, guard assembly includes connecting line 6 and cingulum 7, and one end of connecting line 6 and the slot bottom of cylinder shape groove 4 are solid Fixed connection, the other end pass through 3 middle part of end cap and connect with cingulum 7, and limit assembly is arranged in cylinder shape groove 4, including by interior The outer inner sleeve 8 and housing 9 being sequentially sleeved at outside connecting line 6 is caused, the structure in a circular table shape of inner sleeve 8, middle part opens up in the axial direction There is a through-hole compatible with connecting line 6, and the front end external diameter of inner sleeve 8 is greater than rear end outer diameter, the cylindrical structure of housing 9, wherein Portion offers taper hole compatible with 8 shape of inner sleeve, and the front end of inner sleeve 8 is equipped with first and supports ring 10, and first is annular in shape to ring 10 Structure, outer diameter is identical as the outer diameter of housing 9, and the rear end of housing 9 is equipped with second and supports ring 11, and second supports the knot annular in shape of ring 11 Structure, outer diameter is identical as the outer diameter of housing 9, and second supports ring 11 goes back fixing sleeve equipped with connecting cylinder 12 outside, and connecting cylinder 12 is cylindrical Structure, internal diameter is identical as the outer diameter of housing 9, and the front end of connecting cylinder 12 is supported ring 10 with first and is threadedly coupled, and rear end is supported with second Ring 11 is fixedly connected.

7 stable winding of cingulum in guard assembly in use, is first lived the wrist of user, then according to reality by the present invention It needs connecting line 6 pulling out end cap 3, ring 10 is supported by rotation connection cylinder 12 and second again later, so that inner sleeve 8 and 9 phase of housing To movement, for inner sleeve 8 under the internal taper hole effect of housing 9, inside contraction clip is close to wiring 6, and end cap 3 is finally passed through bolt 5 again It is connect with the rear end of handle 2,

Connecting line 6 effectively connects the wrist of racket and user, when racket undesirably falls off the user's palm, connecting line Racket can be held, prevents racket from flying out and damages court surrounding people and object, reduces security risk；It can be fixed using limit assembly The length that flies out when racket surprisingly flies out, i.e., when racket, which undesirably falls off the user's palm, to fly out outward, limit assembly can support column End cap 3 continues to stretch out end cap 3, and then realizes length limitation when surprisingly flying out to racket, and can prevent to limit connecting line 6 Only racket influences normal use in use, connecting line 6 skids off end cap.

In the present embodiment, clappers 1 and handle 2 are plastics clappers and plastic handle.

In the present embodiment, the middle part of end cap 3 is equipped with threading hole 13 compatible with connecting line 6, and the hole of threading hole 13 Diameter supports the outer diameter of ring 11 less than second, and the side of end cap 3 offers connectivity slot 14, connectivity slot 14 and threading hole 13 and end cap 3 Rear and front end face connection.Conveniently when not using cingulum 7, connecting line 6 can be skidded off end along connectivity slot 14 out of threading hole 13 Lid 3, and connecting line 6 and cingulum 7 are accommodated in cylinder shape groove 4, it stores simple and convenient.

In the present embodiment, inner sleeve 8 is rubber inner sleeve.

In the present embodiment, the first front center for supporting ring 10 is equipped with handheld tube 15.

In the present embodiment, the middle part of cingulum 7 is fixedly connected with connecting line 6, and card convex 16 is equipped on the outside of one end of cingulum 7, The other end is evenly equipped with card hole 17 compatible with card convex 16 along the length direction of cingulum 7, further includes retaining ring compatible with cingulum 7 18, and retaining ring 18 is set on cingulum 7.

The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (8)

1. a kind of novel plastic table tennis bat, it is characterised in that: including clappers (1), handle (2), end cap (3), guard assembly and Limit assembly, the clappers (1) are fixedly connected with the front end of handle (2), and the rear end of the handle (2) inwardly offers cylinder Groove (4), the end cap (3) are connect by bolt (5) with handle (2) rear end, and the guard assembly includes connecting line (6) and button Band (7), one end of the connecting line (6) are fixedly connected with the slot bottom of cylinder shape groove (4), and the other end passes through in the middle part of end cap (3) And connect with cingulum (7), the limit assembly setting is sequentially sleeved at connection in cylinder shape groove (4), including by interior cause outside The outer inner sleeve (8) of line (6) and housing (9), the inner sleeve (8) structure in a circular table shape, middle part offer in the axial direction with even The compatible through-hole of wiring (6), and the front end external diameter of inner sleeve (8) be greater than rear end outer diameter, the cylindrical structure of the housing (9), Its middle part offers taper hole compatible with inner sleeve (8) shape, and the front end of the inner sleeve (8) is equipped with first and supports ring (10), described First supports ring (10) structure annular in shape, and outer diameter is identical as the outer diameter of housing (9), and the rear end of the housing (9) is equipped with second Ring (11) structure annular in shape is supported to ring (11), described second, outer diameter is identical as the outer diameter of housing (9), and described second supports ring (11) fixing sleeve is gone back outside equipped with connecting cylinder (12), the cylindrical structure of the connecting cylinder (12), the outer diameter of internal diameter and housing (9) Identical, the front end of the connecting cylinder (12) is supported ring (10) with first and is threadedly coupled, and rear end is supported ring (11) with second and is fixedly connected.

2. a kind of novel plastic table tennis bat according to claim 1, it is characterised in that: the clappers (1) and handle (2) For plastics clappers and plastic handle.

3. a kind of novel plastic table tennis bat according to claim 1, it is characterised in that: set in the middle part of the end cap (3) Have with connecting line (6) compatible threading hole (13), and the aperture of threading hole (13) less than second support ring (11) outer diameter.

4. a kind of novel plastic table tennis bat according to claim 3, it is characterised in that: open the side of the end cap (3) Equipped with connectivity slot (14), the connectivity slot (14) is connected to the rear and front end face of threading hole (13) and end cap (3).

5. a kind of novel plastic table tennis bat according to claim 1, it is characterised in that: the inner sleeve (8) is in rubber Set.

6. a kind of novel plastic table tennis bat according to claim 1, it is characterised in that: before described first supports ring (10) End middle part is equipped with handheld tube (15).

7. a kind of novel plastic table tennis bat according to claim 1, it is characterised in that: the middle part of the cingulum (7) with Connecting line (6) is fixedly connected, and is equipped with card convex (16) on the outside of one end of cingulum (7), and the other end is uniformly distributed along the length direction of cingulum (7) Have and card convex (16) compatible card hole (17).

8. a kind of novel plastic table tennis bat according to claim 7, it is characterised in that: further include and cingulum (7) Xiang Shi The retaining ring (18) matched, and retaining ring (18) is set on cingulum (7).