CN205886131U - Battledore - Google Patents

Abstract

The utility model relates to a battledore belongs to the physical exercise equipment trade, specifically is a new construction battledore. Include racket frame, protect tailor's tack, limb, elasticity nail, net twine, rapping bar and handle, inside casing side at racket frame is provided with limb, installs at racket frame and protects the tailor's tack, installs the elasticity nail on limb, and racket frame follows closely the dress net twine through protecting tailor's tack and elasticity, limb adopts bow -shaped arm, and limb adopts carbon -fibre composite to make through built -in foamex shaping in the mould, has elasticity. Limb is provided with one at least. Racket frame and rapping bar are connected, and rapping bar installs the rear end protheca and handle, and the back cover is equipped with at the handle rear portion, has twined the handle skin on the handle. The application of limb on the badminton is clapped has increased the bulk strength and the rigidity at racket frame position, has promoted frame effectively and has hit postbulbar stability, has promoted the racket and has hit postbulbar bounce -back performance, has improved the damping performance of racket, having reduced the motion and having injured.

Description

A kind of racket

Technical field

The utility model relates to a kind of racket, belong to athletic sports appliance industry, be especially a kind of new knot Structure racket.

Background technology

Badminton is a kind of extensive sports, for user, at the volley, using a good plumage It is very important that ball top is clapped, such as using a bad racket, then on user play sense, mood affects very big, or even meeting Produce athletic injury, and what racket is good racket at last？Speed is fast, high stability, strength conductive performance is good, vibration of playing ball is little Racket be only racket.Industry is devoted to manufacturing and designing a kind of good racket beaten always, with meet numerous users with The needs of badminton.

The racket that existing carbon fibre composite is made, frame is along specific song by the geometry body section changing The single continuous hollow frame of the closure that line is formed, in order to ensure stability during frame shot and intensity, framework several The setting of each point in framework for what body section all seems more abundant, and abundant framework makes each section on frame of rigidity All harder, the shield tailor's tack that frame is filled typically is made up of nylon 12, through wires hole wall thickness typically only 0.5mm about, through wires hole Wall thickness is relatively thin, for ensureing bracing wire endurance it is necessary to keep certain hardness.Racket after threading, under the online active force of frame Can produce certain predeformation, form certain threading stress, racket in square stance, ball from clap line by swing the bat active force and Ball is hit by bounce.On the one hand, because frame and shield tailor's tack are all harder, frame is supplied to the bounce-back energy of racket with shield tailor's tack Seldom；On the other hand, racket, after batting, is clapped the reaction force after line batting and will be transferred to frame from clapping line by protecting tailor's tack, Frame will produce vibrations, and because frame and shield tailor's tack can not effectively absorb vibrations, therefore vibrations will be transmitted by middle pipe and handle To player, so that player is affected by vibrations, lighter vibrations will impact player mood of playing ball, serious shake Move and will cause athletic injury to player.

Content of the invention

The purpose of this utility model is a kind of racket providing for above-mentioned weak point, is a kind of lifting racket The rigidity of frame portion position and intensity, the racket strengthened racket batting stability, lift racket bounce-back ability and damping capaicty.

The racket being manufactured using the utility model, the cue power of racket, ballistic properties, batting stability all have aobvious Write lifting, the vibrations after racket impact are substantially reduced.

A kind of racket takes technical scheme below to realize:

A kind of racket includes frame of racket, bow arm, shield tailor's tack, elastic nail, claps line, dabber, protheca, handle, rear enclosure And handle skin.It is provided with bow arm outside the inside casing of frame of racket, bow arm adopts bow-shaped arm, and bow arm is to be led to by carbon fibre composite Cross built-in Foamex and be molded in a mold and make, there is certain elasticity.Bow arm is at least provided with one.Install in frame of racket There is shield tailor's tack, bow arm is provided with elastic nail.Frame of racket installs bat line by protecting tailor's tack and elastic nail.Shield tailor's tack and elasticity Nail hollow.Elastic nail is made by elastic composite, has outstanding elastic performance, also has the effect of damping simultaneously.

Frame of racket is connected with dabber, and dabber rear end is provided with protheca and handle, and handle rear portion, equipped with rear enclosure, handle twines There is handle skin.

A kind of manufacture method of racket, step is as follows:

1st, the lightweight nonwoven fiber cloth scribbling Foamex is cut on request the size of regulation.

2nd, the carbon fibre composite prepreg cloth containing resin is cut on request the size of regulation.

3rd, the carbon fibre composite cutting prepreg cloth is placed on the table on request, put in the position of regulation The lightweight nonwoven fiber cloth 2 scribbling Foamex, prepreg cloth and the lightweight nonwoven fiber cloth scribbling Foamex having cut out Between with double faced adhesive tape phase glue, double faced adhesive tape phase glue thickness be 2-3mm, be then rolled into sheet, in carbon fiber composite after spooling Mark is done at material prepreg cloth center, using this face as frame housing face center, then about carbon fibre composite prepreg cloth Mark is done on both sides, the position of bow arm of having good positioning, and frame body making completes.

4th, bow arm makes and is connected

(1) carbon fibre composite cutting out prepreg cloth is placed on the specified location on work top, in the position of regulation Put and put 1 lightweight nonwoven fiber cloth scribbling Foamex having cut out, glued with double faced adhesive tape phase between the two, double faced adhesive tape phase Viscous thickness is 2-3mm, is then rolled into sheet, and so bow arm just completes, and rolls 2 bow arms with same method.

(2) stick 1 smooth pvc plate respectively carrying out both sides on inside the preformed member frame of mark, then will bend Arm is placed on pvc plate, and putting pvc plate purpose is to not allow bow arm stick together with frame, being easy to operate well into mould, in bow arm two End is sticked carbon fibre composite respectively and is connected paster, and frame is engaged positioning with bow arm, bends arm and is connected with frame and completes.

5th, the joint of frame and dabber

(1) place being engaged with dabber in frame is sticked carbon fibre composite prepreg cloth and is connected paster, by frame and dabber Engage positioning；

(2) racket having good positioning preform is taken off from pre-shaped mould, as requested, in frame and dabber and plug Joint sticks carbon fibre composite prepreg cloth and connects paster, obtains carbon badminton racket preformed member；

7th, racket forming method:

(1) the good racket of pre-shaped is put in racket shaping mould, close and fastened mould, mould is moved into heater In heat certain time, warm temperature be 150 ± 5 degree, the time be 20-60 minute, carbon badminton racket preformed member adding Carry out curing molding in thermal process.

The Foamex being connected to the bow arm inner chamber of the inside casing side of frame of racket will constantly expand during heating, thus Form pressure in bow arm inner chamber, carry out sizing along Frame of racket and form bow arm shape.

(2) when racket shaping mould reaches the warm-up time of regulation, remove racket shaping mould from heater, put On cooling bench, the preferred chilling temperature of cooling bench is 10 ± 2 degree, and cool time is 6-8 minute, and mold temperature is cooled to 50 ± 5 Degree, racket shaping mould is moved into workbench, opens mould, takes out the carbon fibre composite racket blank of forming.

The special high-performance feather of frame-type shape be can be obtained by by so forming process in specific Frame of racket Racket blank.

8th, after forming racket blank, blank is holed, boring mould or in the automatic drilling machine that can program On carry out.

The slight out-of-flatness racket blank outer surface holed being possible to occur is filled up with ep series putty, and Racket blank surface is polished flat with the tissue paper of 400 800 mesh；

9th, combination protheca, handle

Coat 0.5-1 gram of ab glue in the rear end of blank dabber, simultaneously in the engaging hole of handle and dabber, protheca and bat 0.5-1 gram of ab glue is applied respectively on the composition surface of handle, protheca, handle and blank dabber are linked together by equipment.

Described equipment can guarantee that racket length and the closure of handle, protheca and frame.

At room temperature solidification 12-24 hour or in the baking oven of temperature 60-80 DEG C solidify 2-4 hour, make protheca, handle with Blank dabber engages firmly.

With dabber rear end joint, handle and dabber are fixed in handle front end with sunk screw again after engaging well, head of screw Portion and handle flush.

10th, frame, dabber, protheca application beautification processing

After protheca, handle are engaged with blank dabber, application beautification processing is carried out to frame, dabber, protheca.Beautification processing master If the paint of shades of colour and the transfer pattern that transfer is variously-shaped are sprayed according to design requirement on frame, dabber, protheca.

Described paint is preferably pu series paint.After paint spray is good should static 15-30 minute at room temperature, make paint in institute The abundant levelling in spray surface, then toasts 0.5-2 hour so as to solidify in 80-85 DEG C of baking oven.

Described transfer pattern is made using ink, and has partial pattern to adopt gold stamping, boiling hot silver process.

11st, make racket

After frame, dabber, protheca application beautification are processed, penetrate shield tailor's tack in the in the hole of frame, in bow arm aperture, penetrate bullet Property nail, assemble upper rear set in handle rear end, be wrapped with handle skin etc. in handle outer surface, then wear bat line in badminton by threading method Clap and strained clapping line tension force on request on drawing machine, be just made for an excellent performance and the beautiful shuttlecock of outward appearance Clap.

A kind of racket of the utility model and its manufacture method have a following distinguishing feature:

1st, a kind of racket and its manufacture method, inside casing two side position of frame and top frame outside respectively increased one The bow arm of treaty 50-150mm, bow arm is to be molded by built-in Foamex, and can effectively to strengthen frame firm for the design of bow arm Property, thus ensure that the stability of racket square stance.Drawn by related test data, bend application on Badminton racket for the arm, Same shape and the frame of structure, can make the rigidity of racket improve more than 4%.

2nd, a kind of racket and its manufacture method, the size and location of bow arm can change.Can be by changing bow arm The performance to change racket for the size and location, so can meet more consumers.

3rd, a kind of racket and its manufacture method, bends application on Badminton racket for the arm, increased frame of racket position Bulk strength.The side pressure resistance of failure of common Badminton racket is 40kg, and bends the application of arm, can make the side pressure of Badminton racket Resistance of failure reaches more than 50kg, improves 25%, and frame of racket can bear higher bracing wire poundage, and racket is more simultaneously Durable.

4th, a kind of racket and its manufacture method, bends application on Badminton racket for the arm, increased frame of racket position Bulk strength.Therefore on the premise of meeting racket use requirement, frame of racket is in the more conventional ball of section wall thickness in threading direction It is thinner that bat can be arranged, thus effectively improving the elasticity of bow arm two ends frame, improves the integral, flexible performance of frame, with When thinner frame section can effectively reduce windage of swinging the bat, racket speed of swing is faster.

5th, bend application on Badminton racket for the arm, the frame stability after frame shot can be efficiently solved.Existing market On carbon badminton racket frame shot after stability be usually antitorque deformation angle between 9-11 degree, and use this practicality Stability after the badminton racket frame batting of novel method manufacture is within antitorque deformation angle can reach 8.5 degree, lifting More than 5%, improve the torsional property of racket, enhance the stability in square stance for the racket.

6th, in impact, during racket impact ball, bow arm can deform upon focused energy, and energy is released through by moment Clap line and act on ball, the bounce clapping line is bigger, striking speed faster, is clapped line and shown more by bending the effect of arm focused energy Good elastic performance.

7th, in impact, during racket impact ball, the elastic nail being made by elastic composite installed in bow arm, ball Clap and make it produce elastic energy in square stance by clapping line, in the moment of batting, energy is released through bat line and acts on ball, clap The bounce of line is bigger, and striking speed faster, is clapped line and shown more preferably elastic performance by the effect of elastic nail elastic energy. Elastic nail has the function of damping after clapping line batting simultaneously, can effectively absorb the energy being transferred to frame after clapping line batting, Play an important role to mitigating actual bodily harm.

Brief description

Below with reference to accompanying drawing, the utility model is described in further detail:

Fig. 1 is a kind of racket structural representation of the present utility model.

Fig. 2 is a kind of badminton racket frame partial structural diagram according to represented by the utility model.

Fig. 3 is a kind of badminton racket frame bow arm and the signal of elastic nail partial structurtes according to represented by the utility model Figure.

Fig. 1:

1st, frame, 2, bow arm, 3, shield tailor's tack, 4, elastic nail, 5, clap line, 6, dabber, 7, protheca, 8, handle, 9, rear enclosure, 10th, handle skin；

Fig. 2:

1st, frame, 2, bow arm, 3, shield tailor's tack, 4, elastic nail, 5, clap line；

Fig. 3:

2nd, arm, 2-1, carbon fibre composite, 2-2, Foamex are bent；

4th, elastic nail.

Specific embodiment

Referring to the drawings 1, Fig. 2, Fig. 3, a kind of racket includes frame of racket 1, bow arm 2, shield tailor's tack 3, elastic nail 4, claps Line 5, dabber 6, protheca 7, handle 8, rear enclosure 9 and handle skin 10.It is provided with bow arm 2 outside the inside casing of frame of racket 1, bow arm 2 is adopted With bow-shaped arm, bow arm 2 is molded by built-in Foamex 2-2 in a mold by carbon fibre composite 2-1 to be made, and has one Fixed elasticity.Bow arm 2 is at least provided with one.In frame of racket 1, shield tailor's tack 3 is installed, bow arm 2 is provided with elastic nail 4.Ball Pat frame 1 and install bat line 5 by protecting tailor's tack 3 and elastic nail 4.Shield tailor's tack 3 and elastic nail 4 hollow.Elastic nail 4 has outstanding bullet Property performance, also has the effect of damping simultaneously.

Frame of racket 1 is connected with dabber 6, and dabber 6 rear end is provided with protheca 7 and handle 8, handle 8 rear portion equipped with rear enclosure 9, Handle skin 10 is tied with handle 8.

Described bow arm 2 can be separately provided 1, is symmetrical arranged 2, is arranged in groups multiple.

Described bow arm size can change, and the length of bow arm is between 50-150mm.

Described bow arm is arranged at frame inside casing side, and position can change.Bow arm can be arranged on frame of racket inside casing side 12 o'clock, 3 o'clock and 9 o'clock position, also can be arranged on frame inside casing side other positions.

Described elastic nail 4 hollow, elastic nail through wires hole wall thickness is between 0.5mm-2.0mm.

Described elastic nail 4 is made by elastic composite, and elastic performance is good, and has the function of vibration damping.

A kind of manufacture method of racket, step is as follows:

1st, the lightweight nonwoven fiber cloth scribbling Foamex is cut on request the size of regulation.

2nd, the carbon fibre composite prepreg cloth containing resin is cut on request the size of regulation.

3rd, the carbon fibre composite cutting prepreg cloth is placed on the table on request, put in the position of regulation The lightweight nonwoven fiber cloth 2 scribbling Foamex having cut out, is then rolled into sheet, in carbon fiber composite after spooling Mark is done at material prepreg cloth center, using this face as frame housing face center, then about carbon fibre composite prepreg cloth Mark is done on both sides, the position of bow arm of having good positioning, and frame body making completes.

The present embodiment frame Zhou Changwei 690mm.

4th, bow arm 2 makes and is connected

(1) carbon fibre composite cutting out prepreg cloth is placed on the specified location on work top, in the position of regulation Put and put 1 lightweight nonwoven fiber cloth scribbling Foamex having cut out, be then rolled into sheet, so bow arm 2 just makes Complete, roll other 2 bow arms 2 with same method.

At frame ad-hoc location setting 3, length dimension is respectively 75mm to the present embodiment bow arm.

(2) stick 1 smooth pvc plate respectively carrying out both sides on inside the preformed member frame of mark, then will bend Arm is placed on pvc plate, and putting pvc plate purpose is to not allow bow arm stick together with frame, being easy to operate well into mould, in bow arm 2 Two ends are sticked carbon fibre composite respectively and are connected paster, frame 1 are engaged positioning with bow arm 2, and bow arm 2 has been connected with frame 1 Become.

5th, the joint of frame 1 and dabber 6

(1) place being engaged with dabber 6 in frame 1 is sticked carbon fibre composite prepreg cloth and is connected paster, by frame 1 with clap Bar 6 engages positioning.

(2) racket having good positioning preform is taken off from pre-shaped mould, as requested, in the joint of frame 1 and dabber 6 Place sticks carbon fibre composite prepreg cloth and connects paster, obtains carbon badminton racket preformed member.

6th, racket forming method:

(1) the good racket of pre-shaped is put in racket shaping mould, close and fastened mould, mould is moved into heater In heat certain time, warm temperature be 150 ± 5 degree, the time be 20-60 minute, carbon badminton racket preformed member adding Carry out curing molding in thermal process.

The Foamex being connected to bow arm 2 inner chamber of the inside casing side of frame of racket will constantly expand during heating, from And form pressure in bow arm 2 inner chamber, carry out sizing along Frame of racket and form bow arm 2 shape.

(2) when racket shaping mould reaches the warm-up time of regulation, remove racket shaping mould from heater, put On cooling bench, the preferred chilling temperature of cooling bench is 10 ± 2 degree, and cool time is 6-8 minute, and mold temperature is cooled to 50 ± 5 Degree, racket shaping mould is moved into workbench, opens mould, takes out the carbon fibre composite racket blank of forming.

The special high-performance feather of frame-type shape be can be obtained by by so forming process in specific Frame of racket Racket blank.

7th, after forming racket blank, blank is holed, boring mould or in the automatic drilling machine that can program On carry out.

The slight out-of-flatness racket blank outer surface holed being possible to occur is filled up with ep series putty, and Racket blank surface is polished flat with the tissue paper of 400 800 mesh；

8th, combination protheca 7, handle 8

Coat 0.5-1 gram of ab glue in the rear end of blank dabber 6, simultaneously in the engaging hole of handle 8 and dabber 6, protheca 7 With the ab glue applying 0.5-1 gram on the composition surface of handle 8 respectively, protheca 7, handle 8 and dabber 6 are linked together by equipment.

Described equipment can guarantee that the closure of racket length and handle 8, protheca 7 and frame 1.

Solidify 12-24 hour at room temperature or solidify 2-4 hour in the baking oven of temperature 60-80 DEG C, make protheca 7, handle 8 Engage firmly with dabber 6.

Engage good after use again sunk screw 11 handle 8 front end and dabber 6 rear end joint will handle 8 and dabber 6 fixing, Screw 11 head and handle 8 flush.

9th, frame 1, dabber 6, protheca 7 application beautification processing

After protheca 7, handle 8 are engaged with dabber 6, application beautification processing is carried out to frame 1, dabber 6, protheca 7.Beautification processing Mainly on frame 1, dabber 6, protheca 7, the paint of shades of colour and the transfer that transfer is variously-shaped are sprayed according to design requirement Pattern.

Described paint is preferably pu series paint.After paint spray is good should static 15-30 minute at room temperature, make paint in institute The abundant levelling in spray surface, then toasts 0.5-2 hour so as to solidify in 80-85 DEG C of baking oven.

Described transfer pattern is made using ink, and has partial pattern to adopt gold stamping, boiling hot silver process.

10th, make racket

After frame 1, dabber 6, protheca 7 application beautification are processed, penetrate shield tailor's tack 3 in the in the hole of frame 1, wear in bow arm aperture Enter elastic nail 4, assemble upper rear set 9 in handle 8 rear end, be wrapped with handle skin 10 etc. in handle 8 outer surface, then wear bat by threading method Line 5 is simultaneously strained clapping line 5 tension force on request on Badminton racket drawing machine, is just made for an excellent performance and outward appearance is beautiful Beautiful racket.

It is more than specific embodiment of the present utility model and embodiment, do not constitute to the utility model protection domain Limit, any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this Within the protection of utility model.

Claims (8)

1. a kind of racket it is characterised in that: include frame of racket, bow arm, shield tailor's tack, elastic nail, clap line, dabber, protheca, Handle, rear enclosure and handle skin；The inside casing side of frame of racket is provided with bow arm, in frame of racket, shield tailor's tack is installed, on bow arm Elastic nail is installed, frame of racket installs bat line by protecting tailor's tack and elastic nail；

Frame of racket is connected with dabber, and dabber rear end is provided with protheca and handle, and handle rear portion, equipped with rear enclosure, handle is tied with handle Skin.

2. a kind of racket according to claim 1 it is characterised in that: described bow arm adopts bow-shaped arm, using carbon Fibrous composite is molded in a mold by built-in Foamex and makes.

3. a kind of racket according to claim 1 it is characterised in that: described bow arm is at least provided with one.

4. a kind of racket according to claim 1 it is characterised in that: described bow arm can be separately provided 1, symmetrically Setting 2, is arranged in groups multiple.

5. a kind of racket according to claim 1 it is characterised in that: bow arm size can change, bend arm length exist Between 50-150mm.

6. a kind of racket according to claim 1 it is characterised in that: bow arm is arranged at frame inside casing side, and position Put and can change, bow arm can be arranged on 12 o'clock of frame of racket inside casing side, 3 o'clock and 9 o'clock position, also can be arranged on frame inside casing Side other positions.

7. a kind of racket according to claim 1 it is characterised in that: described elastic nail hollow, elastic nail threading Hole wall thickness is between 0.5mm-2.0mm.

8. a kind of racket according to claim 1 it is characterised in that: described elastic nail is by elastic composite system Make, elastic performance is good, and has the function of vibration damping.