CN2768850Y

CN2768850Y - Integral formed hockey stick body structure

Info

Publication number: CN2768850Y
Application number: CNU2004200582220U
Authority: CN
Inventors: 徐永宗
Original assignee: SHANHESHEN INDUSTRY Co Ltd
Current assignee: SHANHESHEN INDUSTRY Co Ltd
Priority date: 2004-12-06
Filing date: 2004-12-06
Publication date: 2006-04-05
Anticipated expiration: 2014-12-06

Abstract

The utility model relates to integral formed hockey rod racket body structure and at least comprises a gripping part and a bating part, wherein the rod body end of the gripping part forms a knife plate body for bating. The gripping part and the knife plate body are a preformed connected accumulation coated chicken body formed by stacking and preliminarily steeping composite material, and the middle part of the preformed chicken body is inserted with a gas bag. At least a rod body or a knife plate body is provided with a foaming layer, and the foaming layer is formed by the heating and pressing process of an outer mold. The gas bag after being heated expands, braces and stretches the hollow chicken body to effectively brace the preformed preliminary steeping composite material into a prearranged shape. Foaming material is caused to form the integral formed racket body structure in the gap of the prearranged gas bag through the pressing and heating process of the mold. The integral formed hockey rod racket body structure provides the quick formed hockey bating racket structure having the effective prearranged shape and the prearranged vibration reducing foaming layer for a user. Simultaneously, the integral formed hockey rod racket body structure becomes the composite material integral formed hockey racket structure with very good strength and flexibility.

Description

Integrated hockey lever making body structure

Technical field

The utility model relates to a kind of integrated hockey lever making body structure, provide the integrated formed structure design of the hockey dabber body made with a composite and toolholder body, its can carbon fiber or glass fiber compound material after repeatedly expecting preimpregnation, tool voided layer in volume repeatedly expects to obtain, and in it, insert airbag, through the moulding of mould pressurized, heated, insert one again in the voided layer inside that default airbag stays and preset the foaming material and support the clappers body shape that this expects that repeatedly the voided layer moulding is default to expand through the mould pressurized, heated again; Cause this dabber body and batting knife plate to preset behind the material expanded by heating that foams with this predeterminable one vibration-damping foamed layer of striking plate shape of moulding by repeatedly expecting voided layer, and to form dabber, a knife plate integrative-structure that has a composite of excellent strength and toughness.

Background technology

Consult shown in Fig. 6 (A), Fig. 6 (B), general hockey (Hockey Stick) structure A has roughly distinguished a holding rod portion (Shaft) 1 and a batting knife plate (Blade) 2, be to adopt two sections combinations, and the molding mode of making of this striking plate adopt wooden moulding or adopt injection molding in the past.

Structure by existing aforementioned hockey batting pole or knife plate is to be single wooden or body of rod employing glass fibre or aluminium or carbon fiber or fiber reinforced composite resin mostly, this body of rod molding structure design, wherein adopt wooden or injection molding, because obtaining, wood raw material is difficult for and processes being difficult for, its weight configuration and batting center of gravity are subject to material, wayward, and rigidity is also inadequate, and in addition wooden knife plate structure after hitting, because this batting plate body end surfaces toughness is relatively poor, so its batting surface is easily because of batting forms rough surface, long-term use causes batting knife plate Blade surface to peel off from level to level or to be out of shape easily; And another kenel promptly adopts integrated injection molding equally, because of being subject to climatic effect, its batting pole and plate body material cause hard embrittlement, cause just, a piece of wood serving as a brake to halt a carriage deficiency, and it is handling to be subjected to firm a piece of wood serving as a brake to halt a carriage influence, make its batting center of gravity also be not easy to grasp, so above-mentioned both molding structure weight and quality control obtained by raw material and process influences, and shown in Fig. 6 (B), it adopts two sections combinations may make the body of rod of this shaping and plate body structure because of engaging or produce a clearance delta t, because of both employings make respectively cause the meat thickness ununiformity cause an intensity not good or cause partly stress not good or concentrated or because of be subjected to two sections combinations influence its control the center on bar plate body binding site as the P point, cause the dynamics of controlling effectively to bring into play (influencing), and then influence the effect that this sporter's strike is controlled because of being subjected to two sections combinations; At above-mentioned existing disappearance of traditional hockey lever plate body structure and drawback, truly have necessity of demanding urgently improveing.

The utility model content

The purpose of this utility model is at above-mentioned existing disappearance of traditional hockey lever plate body structure and drawback, and a kind of rod club making body structure of one-body molded song is provided.

For achieving the above object, the utility model adopts a kind of integrated hockey lever making body structure, the knife plate that its body of rod and one that includes a confession gripping is used to bat, be used to impact spheroid after its combination, be primarily characterized in that: be set as the default body of rod and a knife plate shape through the continuous volume of preimpregnation construction materials contract to have complex fiber material, and, be a tool foaming layer bar plate body structure through machine-shaping respectively at any inserts a foaming material in the body of rod and the knife plate internal layer; A predeterminable meat is thick to form thus, the bar plate body integrated formed structure of shape and tool excellent strength and toughness.

If the knife plate of the body of rod of this gripping and batting adopt a composite (can be made as usually carbon fiber or glass fibers are integrally formed to be made) prepreg continuously repeatedly volume establish; And insert two airbags in the young body of this preimpregnation, with a mould pressurized, heated moulding; Establish this airbag again and become to insert the foaming material in the gap, form the preimpregnation composite wood that this peripheral hardware is shored in a foaming layer, must integrally formedly can and be the default thick body of rod and the knife plate of meat with the tool foaming layer by the foaming material; Can obtain one-body molded and have vibration-damping foamed layer hockey lever plate body structure concurrently.

Perhaps, the continuous construction materials contract of a preimpregnation composite wood becomes a body of rod and knife plate shape, wherein if this dabber body is only inserted airbag, inserts earlier and inserts a foaming material in it behind the airbag and only establish this pre-type knife plate internal layer; Again simultaneously if shaft and knife plate construction materials contract are knot establishes through the Mould Machining heating and can get one-body molded hockey stick racket structure, and the knife plate internal layer can be had and established buffering shock sucking structure after a foaming layer is hit as one; Can obtain one-body molded and have vibration-damping foamed layer hockey lever plate body structure concurrently.

In addition, can add in this continuity composite fibre layer skin and be all the weave cotton cloth enhancement Layer of shape of being of composite, in order to intensity and the rigidity of regulating and control this batting plate body diverse location or play a piece of wood serving as a brake to halt a carriage.

With the integrated hockey stick racket structure of composite, except that changing its moulding material, also be aided with and add form of construction work and built-in fender, it is that composite institute rolling at a preimpregnation storehouse changes and inserts airbag in the internal layer, through the moulding of mould pressurized, heated, again by the moulding of preset die pressurized, heated, make it should preset the gap location of airbag again, can inject the foaming material, it removes the structural strength and the one-body molded institute preset shape that can increase this body of rod and knife plate, the striking plate structure that has toughness also can be provided, and it is because of repeatedly expecting to be able to after foaming layer that internal layer presets is by heating effectively launch also this prepreg layer preset shape of bracketing in this preimpregnation, by the moulding of preset die pressurized, heated, can effectively promote average meat thick and plate body structure intensity and a piece of wood serving as a brake to halt a carriage of this hockey stick racket again.

Learn that by above explanation the utility model structure is compared prior art, really can reach following some effects:

1, effectively promote the body of rod of gripping and knife plate structural strength and a piece of wood serving as a brake to halt a carriage of batting: because the body of rod of the present utility model and knife plate are to make with the splendid composite of strength and toughness, and this body of rod or knife plate can be respectively by internal layer that airbag becomes or with establishing foamed material layer, the material effect can effectively shore and foam when making the knife plate moulding of its batting through the top effect of pulling of being heated by this composite, and by the moulding of mould pressurized, heated, formed the plate body of the thick evenly pre-shape of a meat, pulling by its foaming layer top, to be an average meat thick, can effectively promote the effect of this striking plate body structure intensity.

2, make easily, quick and a large amount of production economic worths of tool of moulding: because traditional HOCKEY-STICK (including SHAFT+BLADE) is for adopting plastic shaping or adopting wooden moulding, its material machining control is difficult for or the control of timber quality is difficult for, its shape and structure of making different kenel striking plates of limited material obviously has congenital material restriction, so that novelty is not good, and the body of rod and the knife plate of doing a progressive forming with composite of the present utility model, be can be by a preset shape and establish the design of foaming layer in being aided with, again by shaping, can form default kenel, its moulding is quick, is the bat that splendid structural behaviour can be provided.

3, can make on demand: structure because the knife plate of the utility model batting is formed in one, be to use predefined mould and rapid shaping, so can select to make a difference on demand and control kenel (knife plate intensity effect striking speed and manipulator), the gripping that the knife plate and the different composite material of arranging in pairs or groups are made is with the body of rod or be provided with a special shape to strengthen moulding, so make whole hockey lever plate body molding structure have the effect of various design.

4, one-body molded whole center of gravity is reduced, help hitting and control.

Description of drawings

Fig. 1 is the work flow schematic diagram of the utility model integrated formed structure.

Fig. 2 is another embodiment flow chart of the utility model.

Fig. 3 is the external sight schematic diagram of the utility model body of rod.

Fig. 4 (A)-Fig. 4 (C) is the part cutaway view of the utility model body of rod and knife plate.

Fig. 5 (A) and Fig. 5 (B) establish the signal of enhancement Layer section and the utility model batting schematic diagram for the utility model combination makes the knife plate tool.

Fig. 6 (A) and Fig. 6 (B) are the outward appearance combination and the batting plate body cutaway view of existing hockey lever.

The figure number explanation

A... traditional hockey P ' ... default center of gravity place

The knife plate 1... the 2... of holding rod portion bats

10... body of rod 20... knife plate

15... airbag 30... preimpregnation composite wood

40... foaming layer 50... enhancement Layer

The specific embodiment

The utility model enforcement is the example that is shaped to the knife plate of the body of rod of batting pole portion and batting knife plate, it mainly is to comprise one for the body of rod 10 that grips and a knife plate 20 for batting, Figure 1 shows that the integrated striking plate shaping structures of hockey of the present utility model schematic diagram, and its procedure of processing and molding structure comprise shown in Fig. 1 and Fig. 3-Fig. 4 (B), the body of rod 10 and knife plate 20 structures are to adopt with a composite (can be made as usually carbon fiber or glass fibers are integrally formed to be made) prepreg continuously repeatedly behind the volume, and in the young body of this preimpregnation, insert two airbags 15, earlier after the moulding of mould pressurized, heated, become to insert the foaming material in the gap at this airbag, the effect of leaving standstill can effectively launch bracketing and should repeatedly roll up layer to become a foaming layer 40 to shore the preimpregnation composite wood 30 of this peripheral hardware by the foaming material, obtains integrally formed tool foaming layer 40 and is the default thick body of rod 10 and knife plate 20 structures of meat.

Again wherein, the utility model also can be shown in Fig. 2 flow process, make these body of rod 10 construction materials contracts only insert airbag, in addition, make the foaming material be preset in the prefabricated knife plate 20 of each continuous coiled strip earlier, again foaming layer 40 is placed this airbag internal layer after promptly inserting airbag earlier, be aided with a Mould Machining pressurized, heated again, can make the integral type body of rod simultaneously, the integral type bar plate body structure of the promptly one-body molded tool foaming layer body of rod; Its shaped structure is promptly shown in Fig. 4 (C), the utility model dabber and knife plate are to adopt expectation to be continuous one volume to cover shape, and it is a length of fit, weight, firm a piece of wood serving as a brake to halt a carriage, also can adopt following method and shaping structures, be about to the continuous construction materials contract of a preimpregnation composite wood and be integral the body of rod 10 and knife plate 20 shapes, after inserting airbag 15 earlier, pre-type knife plate internal layer inserts a foaming layer 40 simultaneously, but only make this body of rod partly insert an airbag 15, can get one-body molded hockey stick racket structure through Mould Machining heating again, and knife plate 20 internal layer gaps that airbag becomes because of forming a foaming layer 40, the material that foams can be used as a buffering shock sucking structure after being hit.

So structure that the utility model becomes can be shown in Fig. 4 (A)-Fig. 5 (A), the body of rod 10 or knife plate 20 have a foaming foaming layer 40 that material became, and it can be had and cushions effectiveness, and one-body molded together with the bar plate body, can have firm a piece of wood serving as a brake to halt a carriage structure concurrently.

In addition, shown in Fig. 5 (A), can outside the composite wood fibrage of this continuity coiled strip, suitably add and be all being of composite and weave cotton cloth an enhancement Layer 50 of shape in order to intensity and the rigidity of regulating and control this bar plate body diverse location or play a piece of wood serving as a brake to halt a carriage;

The utility model structure is promptly shown in Fig. 5 (B), because of this body of rod and plate body adopt one-body molded, so its center of gravity can move to default as shown in the figure center of gravity P ' point or below more from the existing upper end that adopts two sections combinations of past, because of this center of gravity place is decline than existing structure, cause the knife plate striking point on the ball to be easy to control, property convenient for control and validity are heightened.

The utility model striking plate structure for ask lightweight and promote shock-resistant can carbon fiber or composite such as glass fibre make, this molding structure is except that can promoting the default reinforcement of this plate body shaping speed and control on molding mode, also can be according to the shape of specific (special) requirements, effectively the default meat of control is thick.

In sum, integrated hockey lever plate body structure of the present utility model, provide and a kind ofly repeatedly be set to the young body of plate body shape on demand or add the tool enhancement Layer outward with composite material presoaked braiding material, and in the young body of this bar/plate body, can insert the foaming material, again through the moulding of mould pressurized, heated with rapid shaping one in the striking plate body structure of tool foaming layer, make whole really tool industrial applicability and cost benefit, and it constitutes structure and had not seen books and periodicals or public use again, meet the utility application requirement, earnestly ask early and grant a patent.。

It should be noted that, the above is the know-why of concrete enforcement utilization of the present utility model, if the change of doing according to conception of the present utility model, the function that it produced do not exceed specification yet and diagram contained when spiritual, all should be in scope of the present utility model.

Claims

1, a kind of integrated hockey lever plate body structure, it can impact the body of rod and the knife plate for batting that one of spheroid supplies gripping after including combination, it is characterized in that:

One complex fiber material is rolled up continuously through the preimpregnation construction materials contract and is set as the default body of rod and a knife plate shape, and each any internal layer in the body of rod and knife plate is inserted a foaming material, forms that a predeterminable meat is thick, the one-body molded body of rod and the knife plate structure of the tool foaming layer of shape and tool strength and toughness.

2, integrated hockey lever plate body molding structure according to claim 1, it is characterized in that: comprise that also a material prepreg repeatedly inserts two airbags in the young body of preimpregnation of the body of rod established of volume and knife plate continuously, become to insert the foaming material in the gap at airbag, the foaming material forms the preimpregnation composite wood that this peripheral hardware is shored in a foaming layer, makes its tool foaming layer and is the default thick body of rod and the knife plate of meat; Form one-body molded and have the hockey lever plate body structure of vibration-damping foamed layer concurrently.

3, integrated hockey lever plate body molding structure according to claim 1, it is characterized in that: comprise that also the continuous construction materials contract of a preimpregnation composite wood becomes a body of rod and knife plate, wherein the body of rod is inserted airbag, inserts airbag and inserts a foaming material within it at prefabricated knife plate internal layer; The integrally formed hockey stick racket structure of the construction materials contract of the body of rod and knife plate, and the knife plate internal layer is provided with a foaming layer that has the buffering shock sucking structure after being hit.

4, integrated hockey lever making body structure according to claim 1 is characterized in that: in this continuously the composite fibre layer skin established of volume add and be all being of composite and weave cotton cloth shape in order to the intensity of regulating and control this batting plate body diverse location and the enhancement Layer of rigidity or bullet a piece of wood serving as a brake to halt a carriage.