Be used for the artificial feather of shuttlecock and the shuttlecock of making by this feather
Technical field
The present invention relates to a kind of artificial feather, particularly relate to a kind of artificial feather that is used for shuttlecock.The invention still further relates to the shuttlecock that this artificial feather of a kind of usefulness is made.
Background technology
When the traditional shuttle of being made by the goose duck feather was impacted, the easiest what break was exactly feather, and not to be the plumage stalk interrupted is exactly that the plumage silk of accessory pinna is broken up.The accessory pinna of natural feather is closely to be rearranged by one by one plumage silk, a little less than the connection between plumage silk and the plumage silk is highly brittle.When playing ball, if accessory pinna is hit by racket, the plumage silk will spallation be opened, and has a strong impact on the flying quality of shuttlecock.So the consumption of badminton is very big.And make very not environmental protection of shuttlecock with the goose duck feather.Therefore pressing for a kind of high-intensity artificial feather replaces natural goose duck feather to make durable shuttlecock.
The artificial feather ball that has come into operation is at present made by plastics or nylon, and the spherical crown of this shuttlecock is with plastics or nylon disposal molding, and the spherical crown part is very soft, and rigidity is very poor, and shuttlecock can be out of shape when flight fast, and flying quality has shortcoming.
Also there are other people to adopt various materials and method to make artificial feather, are made into shuttlecock with this artificial feather again, but all have variety of issue, influence it and push practicality to.Disclosed patent specification CN85108694, CN200520123581.4, CN200520123581.4 and CN200520015738.1 etc. relate to artificial feather.The problem that these artificial feathers exist is: plumage stalk insufficient strength or weight are too heavy.
The method that adopts among the disclosed patent specification CN94245400.6 is: the accessory pinna that sticker is made by the cloth yarn on the plumage stalk that materials such as mao bamboon or carbon fibre are made forms an artificial feather.This method is to approach practicality most, but has problems in the selection of plumage stalk, and the specific strength of mao bamboon does not reach the production standard of shuttlecock.Without the carbon fibre of Combined Processing, its amount of deflection (longitudinal rigidity) is lower, and the artificial feather plumage stalk of making is too soft, very easily is out of shape during flight.I select the thin rod of pultrusion carbon fibre composite (tubule) for use in the still undocumented patent specification 200720069333.5 of application on April 23rd, 2007 be only as the material of artificial feather plumage stalk at present.But still a problem of Cun Zaiing is: on plumage stalk and do not take reinforcement measure, its sticker intensity still is not enough the accessory pinna sticker, and when being impacted, accessory pinna very easily drops.
So how making accessory pinna and plumage stalk have enough bonding strengths is key point of the present invention, this also is that shuttlecock of the present invention moves towards practical breach.
Select accessory pinna and plumage stalk be connected technology the time, people often lay stress on searching the most powerful the adhesive kind or more reliable hot pressing technique, this is futile in fact.In fact, connect tablet on thin rod, under the situation without reinforcement, it is extremely difficult obtaining high strength.Two kinds of shape contrast and soft or hard contrasts that attachment is huge make it must form stress concentration point.No matter great bonding strength, remain fragile at the stress concentration point place, the starting point that its whole often linked system is torn in case the connection of this point is destroyed, will form chain reaction, and breach can very fast expansion, until being torn fully.On artificial feather, its stress concentration point just on the contact point of plumage stalk head and accessory pinna, also has a secondary stress centrostigma on the tail position of accessory pinna.If can effectively eliminate or weaken the concentrated chain destruction of being caused of stress between accessory pinna and the plumage stalk, just can the fine durability that must guarantee feather.
Summary of the invention:
One of the technical problem to be solved in the present invention is to provide a kind of high-strength artificial feather that is used for shuttlecock.Another technical problem that the present invention solves provides a kind of more anti-shuttlecock of being made by artificial feather of the present invention of beating.
For solving the problems of the technologies described above, artificial feather of the present invention is made up of accessory pinna and plumage stalk, accessory pinna and plumage stalk is bonding by adhesive, hot pressing or other similar process link together, and this feather also has the reinforcement members that the bonding strength of accessory pinna and plumage stalk is played strengthening action.
This reinforcement members can be a kind of fine rule suture texture, exactly fine rule is made on the connecting portion of accessory pinna and plumage stalk.In order to simplify manufacture craft and to improve intensity, suture can not tied a knot, and is adhesively fixed but stick with glue agent.
This reinforcement members can also be made by light laminated material, it is covered on the plumage stalk, both wings again with accessory pinna by bonding, the hot pressing of adhesive or other similar process strong bonded together, the part of plumage stalk is wrapped between reinforcement members and the accessory pinna.One of special case of this reinforced structure is, the front projection shape and size and the accessory pinna of reinforcement members are just the same, both in conjunction with the time overlap fully.
Because shuttlecock is very responsive to the weight of ball body, if reinforcement members is too big, the shuttlecock made of artificial feather just is easy to because of the overweight practicality that loses thus, at this difficulty, the present invention designs a kind of the small size reinforcement members that weak spot is carried out reinforcement that is connected to accessory pinna and plumage stalk, to reduce the weight of artificial feather to greatest extent.The weak spot that accessory pinna is connected with the plumage stalk just stress concentration point is at the head position of plumage stalk, can to this position reinforcement members be set separately; Accessory pinna also has a secondary stress centrostigma with being connected of plumage stalk, is positioned at the tail position of accessory pinna, in case of necessity a reinforcement members can be set again in this position, forms the strong structure of giving young employees remedial-courses in general knowledge and vocational skills.In the situation of the strong structure of giving young employees remedial-courses in general knowledge and vocational skills, a kind of special form is arranged: be exactly one as above-mentioned conventional reinforcement members to be set at plumage stalk head position, then be to extend one by accessory pinna body afterbody to prolong tail on the tail position of accessory pinna, this prolongation tail is twined by the coil of spherical crown waist when making shuttlecock, thereby play strengthening action, form special reinforcement members.The reinforcement members of greater number can also be set under the prerequisite of conditions permit certainly.
After adopting such reinforcement members, even if split in the part, junction of accessory pinna and plumage stalk, its breach can not enlarge easily yet, has protected the integral body of accessory pinna and plumage stalk to be connected effectively, and its anti-impacting property is improved greatly.Equally, the shuttlecock that adopts this artificial feather to make naturally can be very durable.
The shuttlecock of making by feather of the present invention on appearance and modeling and flight characteristics with natural goose drake feather shuttlecock basically identical, intensity has then been strengthened greatly, fundamentally solved the environmental issue and the durable resistance problem of shuttlecock, will make the badminton can be more universal.The shuttlecock of being made by feather of the present invention can become high-quality official ball fully, and will partly even all replace natural goose drake feather shuttlecock.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further details.
Fig. 1 and Fig. 2 be the front view and the rearview of the artificial feather of a kind of the present invention respectively, and its reinforcement members is the fine rule suture texture, is the local reinforcement situation.
Fig. 3 is the front view of the artificial feather of another kind of the present invention, and its reinforcement members is made by light laminated material.
Fig. 4 and Fig. 5 are respectively that band prolongs the accessory pinna schematic diagram of tail form reinforcement members and by the feather schematic diagram that comprises the strong structure of giving young employees remedial-courses in general knowledge and vocational skills that prolongs tail.
Fig. 6 is a kind of shuttlecock schematic diagram of being made by giving young employees remedial-courses in general knowledge and vocational skills strong component artificial feather of the present invention.
Fig. 7 is a kind of shuttlecock schematic diagram that the artificial feather of the another kind of the present invention of employing is made.
The specific embodiment
Fig. 1 and Fig. 2 are respectively the front view and the rearviews of the artificial feather of a kind of the present invention, and its reinforcement members 13 is the fine rule suture texture.Accessory pinna 11 and plumage 12 are bonding by adhesive, hot pressing or other similar process link together, and the head position at plumage stalk 12 is stitched together both securely with fine rule then, forms reinforcement members 13.Suture twines plumage at least and obstructs a circle, also can sew up multi-turn, and the density between the seaming loop is decided by actual conditions.Can only make this reinforcement members to the head of plumage stalk 12; Also can obstruct 12 heads and be sewn into accessory pinna 11 afterbodys always from plumage; Perhaps the head and accessory pinna 11 afterbodys of plumage stalk 12 are made the strong structure of reinforcement members 13 formation giving young employees remedial-courses in general knowledge and vocational skills respectively; Can certainly make the reinforcement members 13 of greater number.During large-scale production, suture is more loaded down with trivial details on such small-size product, in order to simplify technology, after stitching is finished, the end of a thread need not knotting, the mode that directly sticks with glue agent or hot pressing is bonding or be pressed together on accessory pinna 11 or the plumage stalk 12 with the end of a thread, and best mode is to stick with glue the intersection that is connected that agent is bonded in the end of a thread on accessory pinna 11 and plumage stalk 12.Can also drip quick setting cement on the sutural coil equally, make itself and accessory pinna 11 or plumage stalk 12 tightr, further increase its intensity, and also more smooth in appearance.
Fig. 3 is the front view of the artificial feather of another kind of the present invention, and its reinforcement members 13 is that light laminated material is made, and all can be used for making reinforcement members 13 such as cloth, plastic tab or high-strength paper etc., also can adopt with the same material of accessory pinna 12 and make.From the convenience of manufacture craft, wish to be used to make the sheeting of this reinforcement members 13 and want with respect to accessory pinna 12 materials that softer relatively good.Concrete embodiment is: bonding or hot pressing mode links together by adhesive for accessory pinna 11 and plumage 12, sticks with glue similar process such as agent or hot pressing at the head position of plumage stalk 12 then and connects a slice reinforcement members 13.Reinforcement members 13 and accessory pinna 11 preferably are coated on the inside to the head of plumage stalk 12 fully, and such strengthening action is maximum.The head of plumage stalk 12 also can expose one little section, but can weaken strengthening action to a certain extent like this.The lateral dimension of reinforcement members 13 is decided by actual conditions, and its both wings can drop within the both wings of accessory pinna 11 also can exceed them.The longitudinal size of reinforcement members 13 is also decided by actual conditions, and its two ends can be dropped within the longitudinal length scope of accessory pinna 11 and also can exceed.Equally, this mode strong or many reinforced structures of giving young employees remedial-courses in general knowledge and vocational skills that also can make similar last embodiment.
Fig. 4 and Fig. 5 are respectively the accessory pinna schematic diagrames and the feather schematic diagram that comprises the strong structure of giving young employees remedial-courses in general knowledge and vocational skills that prolongs tail that band prolongs tail form reinforcement members.In the situation of the strong structure of giving young employees remedial-courses in general knowledge and vocational skills, this is a kind of special form: be exactly at plumage stalk head position one as above-mentioned conventional reinforcement members 13 to be set, accessory pinna tail position on then be to extend one by accessory pinna body afterbody to prolong tail 14, this prolongation tail 14 is twined by the coil 10 of spherical crown waist when making shuttlecock, as shown in Figure 6, thereby play strengthening action, form special reinforcement members.
A kind of shuttlecock schematic diagram of Fig. 7 for adopting the artificial feather of the present invention to make.
Adopting artificial feather of the present invention to make the manufacture craft of shuttlecock can be with reference to the manufacture craft of goose drake feather shuttlecock.