CN104436608A

CN104436608A - Batting practice device

Info

Publication number: CN104436608A
Application number: CN201410721301.3A
Authority: CN
Inventors: 陈奕霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-02
Filing date: 2014-12-02
Publication date: 2015-03-25
Anticipated expiration: 2034-12-02
Also published as: CN104436608B

Abstract

The invention provides a batting practice device. The batting practice device comprises a base, a barrel body and a batting piece, wherein the base comprises an upper shell and a lower shell, wherein the upper shell is made of a flexible material; a containing chamber is formed inside the base; a vertical center shaft is further defined on the base; the containing chamber is positioned in the center shaft; at least partial outer surface of the lower shell is a convex cambered surface; a connecting part is arranged at the top of the upper shell; the shape of the barrel body corresponds to the containing chamber, and the barrel body is contained in the containing body; a barrel opening is formed in the barrel body, and objects such as water and sand can be filled in the barrel body. The batting practice device is arranged at the connecting part of the upper shell and further extends upwards, at least one batting part is arranged at the end, away from the base, of the batting piece, and thus the batting practice device which automatically rebounds to a vertical posture after being batted and is unlikely to be worn can be provided.

Description

Device for practising

Technical field

The present invention relates to a kind of trainer, particularly a kind of device for practising.

Background technology

Existing strike, shadowbox equipment, the reposition element (as spring etc.) that structure usually comprises a base, extends strike post upwards from base and be connected to base and hit between post, by this, hit and respect thereto swing when strike post is subject to user, reposition element can force strike post oppositely to reset in order to hitting next time.But the reposition elements such as spring easily damage, and resilience strength is excessive, easily causes user accidentally injured.

Therefore, the structure that a class is safer is had again, as patent US 7,390, taken off in 288, there is the structure of similar tumbler, comprise a base and be fixedly held to the strike post of base, wherein the bottom of its base is convex arc shaped or spherical, and base weight relatively to hit post heavier, therefore, when strike post is hit and swings, drive base together to swing, but concentrate on base central authorities due to center of gravity, therefore strike post can swing back to upright position automatically, user just can hit next time.

But above-mentioned base is solid with cement placement, user can be caused injured if hit mistakenly hit base when using.

Summary of the invention

The object of this invention is to provide a kind of device for practising, automatically can rebound upright position after being hit, and provides striking target of zones of different simultaneously.

For achieving the above object, the present invention takes following technical scheme:

The invention provides a kind of device for practising, comprise a base, a staving and hits part.

This base comprises a upper shell and a lower house, wherein this lower house is that soft materials is made, this chassis interior forms a room, this base more defines a vertical axis, this room is positioned at this axis, the at least part of outer surface of this lower house is convex globoidal, the top of this upper shell has a junction, this staving shape is corresponding with this room and be located in this room, this staving has a bung can for inserting water, the objects such as sand, this strike part is arranged at the connecting portion of this upper shell and upwards extends further, this strike part has at least one beating part away from one end of this base.

Described lower house bottom surface is a plane, and the bottom surface of this lower house and its joint, side are convex globoidal, and described upper shell and lower house are made by high resiliency foam.

A metal skeleton is coated with in described lower house, this skeleton comprises a chassis, plural support and a ring stand, described chassis is positioned at the bottom of this lower house, and described ring stand is positioned at the top of this lower house, and described spacer support frame arranges and is connected between this chassis and this ring stand.

The longitudinal profile of described staving assumes diamond in shape and up-narrow and down-wide.

Described upper shell indent has one first alcove, and described lower house indent has one second alcove, and this upper shell and this lower house are closed each other to be made described first alcove be communicated with described second alcove to form described room.

Described upper shell and described lower house joint are sequential like and with an adhesive tape around fitting to be bonded to each other fixing by this upper shell and this lower house, make described base in sphere.

Described device for practising more comprises an outer cover, this outer cover comprises a lower cover and a upper outlet body, the coated described lower house of described lower cover and it is opening up, the coated described strike part of described upper outlet body and described upper shell and it is opening down, this upper outlet body opening part has at least one first conjunction, this lower cover opening part has at least one second conjunction, described first conjunction and described second conjunction be optionally bonded to each other make this upper outlet body and this lower cover connected to each other.

Described first conjunction is respectively corresponding slide fastener members with described second conjunction, and described upper outlet body opening part has more the skirt of downward-extension on one day, when this first conjunction and this second conjunction are bonded to each other, this first conjunction and this second conjunction cover and make it not expose by described skirt.

The invention has the beneficial effects as follows: by this, the center of gravity of base can be maintained on axis by staving, when strike part is by hitting of user and beat, base still can automatically return to upright position and can not topple over, and kiss the earth be the lower house of soft materials but not staving, not easy to wear, and strike part or soft lower house all can be the target selection of hitting or playing when hitting.

Accompanying drawing explanation

Fig. 1 is three-dimensional exploded view of the present invention.

Fig. 2 is assembling schematic diagram of the present invention.

Fig. 3 is stereogram of the present invention.

Fig. 4 is profile of the present invention.

Fig. 5 is use schematic diagram of the present invention.

Drawing reference numeral: 10: base; 11: upper shell; 111: the first alcoves; 112: connecting portion; 12: lower house; 121: the second alcoves; 122: skeleton; 1221: chassis; 1222: support; 1223: ring stand; 13: adhesive tape; 20: staving; 21: bung; 30: hit part; 40: outer cover; 41: upper outlet body; 411: skirt; 42: lower cover; 43: slide fastener.

Detailed description of the invention

Below only with embodiment, the enforcement aspect that the present invention is possible is described, so and be not used to limit the category of the present invention institute for protection, conjunction is first chatted bright.

Please refer to Fig. 1 to Fig. 5, the invention provides a kind of device for practising, comprise a base, a staving, hits part and an outer cover.

This base 10 is made by tool elastic material, such as high resiliency foam (HR), wherein base 10 comprises upper shell 11 and a lower house 12, this upper shell 11 indent has one first alcove 111, this lower house 12 indent has one second alcove 121, this upper shell 11 and this lower house 12 are closed each other makes this first alcove 111 be communicated with formation one room with this second alcove 121, this base 10 defines a vertical axis, this room is positioned at this axis, this lower house 12 outer surface forms a convex globoidal or sphere at least partially, preferably, this lower house 12 bottom surface is a plane, and the bottom surface of this lower house 12 and its joint, side are convex globoidal.This upper shell 11 top formation one connecting portion 112 upward.More particularly, this this upper shell 11 and this lower house 12 close rear outer surface and are connected continuously and make this base 10 outward appearance slightly in sphere, preferably, this upper shell 11 with this lower house 12 joint with an adhesive tape 13 around fit to be bonded to each other fixing by this upper shell 11 and this lower house 12.

In the present embodiment, a metal skeleton 122 is coated with in this lower house 12, this skeleton 122 comprises a chassis 1221, plural number support 1222 and a ring stand 1223, this ring stand 1223 of bottom that this chassis 1221 is positioned at this lower house 12 is positioned at the top of this lower house 12, those supports 1222 are spaced and connect this between this chassis 1221 and this ring stand 1223, this skeleton 122 can strengthen the counterbalancing effect of this lower house 12 to guarantee center of gravity, and, when the present invention is impacted and is toppled over, those supports 1222 can assist base 1221 to retract upright position, guarantee resilience power

This staving 20 profile is corresponding with this room profile and be located in this room, more particularly, this staving 20 is the plastic cement tubbing body of a blowing moulding, structure one accommodation space and can receiving fluids or solid is enclosed in this staving 20 inside, this staving 20 top have a bung 21 for liquid or solid inject (such as water or sand), this bung 21 exposes to this upper shell 11, and this staving 20 sees it with longitudinal profile, for slightly to assume diamond in shape and up-narrow and down-wide, the space of this room so effectively can be utilized.

This strike part 30 is arranged at the connecting portion 112 of this upper shell 11 and extends upward further, this strike part 30 has at least one beating part away from one end of this base 10, more particularly, this strike part 30 is in cylindric and make for having flexible material, and this strike part 30 wherein one end is fixed on the connecting portion 112 of this upper shell 11 in tight fit or the viscose glue mode such as to fix.

This outer cover 40 comprises lower cover 42 and a upper outlet body 41, this lower cover 42 this lower house 12 coated and it is opening up, this upper outlet body 41 this strike part 30 coated is with this upper shell 11 and it is opening down, this upper outlet body 41 opening part has at least one first conjunction, this lower cover 42 opening part has at least one second conjunction, this first conjunction and this second conjunction are optionally bonded to each other and make this upper outlet body 41 connected to each other with this lower cover 42, in the present embodiment, this first conjunction is respectively corresponding slide fastener members with this second conjunction, this first conjunction and this second conjunction common combination are a slide fastener 43, and this upper outlet body 41 opening part has more the skirt 411 of downward-extension on one day, when this first conjunction and this second conjunction are bonded to each other, this first conjunction and this second conjunction cover and make it not expose by this skirt 411.

In practice, this lower house 12 can first be installed in this lower cover 42, this staving 20 can be packed into the object such as water or sand in advance to increase its weight, then insert in the second alcove 121 of this lower house 12, cover this upper shell 11 again, make this staving 20 with this room in being tightly fixed, again strike part 30 is mounted to the connecting portion 112 of this upper shell 11, last cover again this upper outlet body 41 upper, and be bonded to each other with this first conjunction and this second conjunction and make upper outlet body 41 and lower cover 42 mutually positioning, so just complete installation procedure.

Then, because base of the present invention is made by high resiliency foam, therefore user optionally imposes hit for strike part 30 or this base 10, play training actions such as hitting, because this lower house 12 bottom surface and unilateral copulation place have convex globoidal, this strike part 30 is made relatively to swing but good center of gravity can be maintained in ground, and make the center of gravity of base 10 concentrate on axis because staving 20 is positioned on axis, therefore strike part 30 can automatic reverse swing return to make axis to remain vertical, so user just can be allowed to hit next time, provide the start pattern of similar tumbler by this.

Be noted that especially, because non-immediate of the present invention designs bottom staving with convex arc shaped, but on staving outer cover the housing of each half sphere up and down, therefore, what reality contacted with ground friction is housing but not staving, the wearing and tearing on staving or ground can be avoided by this, and the selection of tool flexible housing different parts when more providing strike, such as the present invention is when lying low, user can ride to be seated at and hits on part and hit towards base, even and if during bang compared with great, because the staving in this base is plastic cement system, therefore it is injured also can not to make user, the present invention is so made to have multiple different occupation mode.

In addition, be embedded with skeleton in lower house of the present invention and decentralization and the effect guaranteeing resilience can be reached simultaneously, more improving structural strength, making lower house better as support force during strike target.

Claims

1. a device for practising, is characterized in that, it comprises:

One base, comprises a upper shell and a lower house, and wherein this lower house is that soft materials is made, this chassis interior forms a room, and this base more defines a vertical axis, and this room is positioned at this axis, the at least part of outer surface of this lower house is convex globoidal, and the top of this upper shell has a junction;

One staving, this staving shape is corresponding with this room and be located in this room, and this staving has one can for the bung inserting the object such as water, sand;

One hits part, and be arranged at the connecting portion of this upper shell and upwards extend further, this strike part has at least one beating part away from one end of this base.

2. device for practising as claimed in claim 1, it is characterized in that, described lower house bottom surface is a plane, and the bottom surface of this lower house and its joint, side are convex globoidal, and described upper shell and lower house are made by high resiliency foam.

3. device for practising as claimed in claim 2, it is characterized in that, a metal skeleton is coated with in described lower house, this skeleton comprises a chassis, plural support and a ring stand, described chassis is positioned at the bottom of this lower house, described ring stand is positioned at the top of this lower house, and described spacer support frame arranges and is connected between this chassis and this ring stand.

4. device for practising as claimed in claim 1, is characterized in that, the longitudinal profile of described staving assumes diamond in shape and up-narrow and down-wide.

5. device for practising as claimed in claim 1, it is characterized in that, described upper shell indent has one first alcove, and described lower house indent has one second alcove, and this upper shell and this lower house are closed each other to be made described first alcove be communicated with described second alcove to form described room.

6. device for practising as claimed in claim 5, is characterized in that, described upper shell and described lower house joint are sequential like and with an adhesive tape around fitting to be bonded to each other fixing by this upper shell and this lower house, make described base in sphere.

7. device for practising as claimed in claim 1, it is characterized in that, more comprise an outer cover, this outer cover comprises a lower cover and a upper outlet body, the coated described lower house of described lower cover and it is opening up, the coated described strike part of described upper outlet body and described upper shell and it is opening down, this upper outlet body opening part has at least one first conjunction, this lower cover opening part has at least one second conjunction, described first conjunction and described second conjunction be optionally bonded to each other make this upper outlet body and this lower cover connected to each other.

8. device for practising as claimed in claim 7, it is characterized in that, described first conjunction is respectively corresponding slide fastener members with described second conjunction, and described upper outlet body opening part has more the skirt of downward-extension on one day, when this first conjunction and this second conjunction are bonded to each other, this first conjunction and this second conjunction cover and make it not expose by described skirt.