208results about "Stringed rackets" patented technology

A racket comprises a handle and a body connected to the handle. The body includes a core layer, a first surface layer, a first inner layer disposed so as to sandwich the first surface layer with the core layer, and a first outer layer disposed so as to sandwich the first inner layer with the first surface layer. The first inner layer is an elastic body. The first outer layer has a higher stiffness than the first inner layer. The core layer has a higher stiffness than the first inner layer.

A pickleball racket with shock-absorption rings comprises: a racket potion; and a handle portion connected with the racket portion; wherein, the racket portion comprises a facing and a main panel, the main panel comprises a main panel frame, a first shock-absorption ring, a first honeycomb panel and a second honeycomb panel, the first shock-absorption ring is arranged in an inner ring region of the main panel, the first honeycomb panel is inlaid in a region between the main panel and the first shock-absorption ring, and the second honeycomb panel is inlaid in an inner ring region of the first shock-absorption ring. The first shock-absorption ring arranged around the second honeycomb panel can effectively isolate vibrations when a hitting point is located in the region of the second honeycomb panel, to greatly reduce vibrations transmitted to the handle portion, thus guaranteeing good hitting comfort of the pickleball racket.

A durable pickleball racket comprises a racket body and a panel, wherein the panel comprises one or two layers attached to one or two sides of the racket body, the racket body comprises a handle portion and a racket portion, the racket portion is fixedly connected to the handle portion and comprises a frame and a core board inlaid in the frame, the core board is a homogenous core board or a composite core board, and a plurality of struts are inlaid in the core board. The durable pickleball racket provided by the invention not only can effectively improve the anti-hitting performance, prolong the effective hitting time, retard or reduce permanent deformation and prolong the service life, but also can resist deformation caused by powerful hitting and satisfy lightweight and shock-absorption requirements, thus being an improved product comprehensively balancing strength and quality.

A pickleball paddle includes a first padding, two second paddings, an edge strip, and a grip. The first padding is a honeycomb structure made of polypropylene. The second paddings are bonded to two opposite surfaces of the first padding, and the second paddings each have a polypropylene layer and a fiber fabric bonded to the polypropylene layer. The edge strip is connected to the edge of the first padding and the edges of the second paddings, and the edge strip is made of a material including polypropylene. The grip is connected to the edge strip, and the grip is made of a material including polypropylene. Thus, the pickleball paddle of the present invention is easy to recycle and can reduce harm to the environment. Additionally, the present invention further includes a method of recycling the aforesaid pickleball paddle.

A vibration dampener device configured to install to the stings of a racket for dampening a vibration energy of the strings, and which allows for adjustable / tunable dampening may comprise a dampening member configured to capture a first string segment and a second string segment of the racket; and a holder assembly comprising a post including post threading, a tension adjustment nut threadably engaged to the post threading, and at least one plate.

The utility model discloses a badminton racket for swing correction, which belongs to the technical field of sports auxiliary appliances and comprises a racket rod component, an auxiliary racket surface movably mounted at the upper end of the racket rod component and a front racket surface rotatably mounted on the auxiliary racket surface, and symmetrical return springs are connected between the auxiliary racket surface and the front racket surface. The racket rod assembly comprises a rod body, a grip rotatably installed at the lower end of the rod body and a handheld groove formed in the grip, the auxiliary racket face is movably installed at the upper end of the rod body, the handheld groove can be used for correcting and training the racket holding posture of a player, and the racket can be adjusted by adjusting the racket face and the grip, so that the racket can be used for correcting and training the racket holding posture. The device is suitable for correcting the racket holding posture of the left hand or the right hand, so that the applicability of the device is improved; the rotatable front racket surface is matched with the auxiliary racket surface, so that the device can be used for correcting the racket swinging strength and the racket swinging action of a training player, and the training efficiency of the player is improved.

A racket guard formed from a sturdy, durable, lightweight, yet flexible, material, such as a thermoplastic urethane, can be mounted on the distal end of a sports racket without the use of fasteners to protect the frame of the racket from accidental impacts, such as against the playing surface, during use of the sports racket. The cross-sectional shape of the racket guard is an oval configuration with an outer band that overlies the frame and includes side walls and inwardly directed flanges that terminate in a spaced relationship defining a gap through which the frame can pass by flexing the flanges. The racket guard is preferably sized to cover about 180 degrees of the sports racket to provide protection for the sides of the frame. The lightweight racket guard does not serve as a weight or as a dampening device. If damaged, the racket guard is easily removed and replaced.

A sports racquet and removable wrist strap system may include a head, a handle coupled to the head, a flexible tether extending from an end of the handle, a wrist strap, and a wrist strap connector releasably connecting the wrist strap to the flexible tether. The wrist strap connector includes a collar and an insert. The collar is connected to one of the wrist strap and the flexible tether and has an interior having a side opening and a side slot extending from the side opening. The insert is connected to the other of the wrist strap and the flexible tether. The insert is insertable into the interior through the side opening while portions of the wrist strap or the flexible tether are insertable into the interior through the side slot.

A racquet including a frame including a head portion, a handle portion, and a throat portion. The head portion forms a hoop that defines a string bed plane. The head portion of the racquet being formed of a fiber composite material. When the racquet is tested under the racquet lateral bending test, the racquet has a lateral deflection of at least 6.5 mm when measured in a first direction that is parallel to the string bed plane and perpendicular to the longitudinal axis. When the racquet is tested under a racquet forward / rearward bending test, the racquet has a forward / rearward deflection with respect to the longitudinal axis of less than 7.3 mm when measured in a direction that is perpendicular to the string bed plane and perpendicular to the longitudinal axis.

The utility model discloses a badminton racket with enhanced exoskeleton rigidity, which belongs to a racket in the technical field of sports equipment, and adopts the technical scheme that the badminton racket comprises a racket frame, a first convex thread is arranged on the outer surface of the racket frame; a second convex thread is arranged on the outer surface of the connecting rod; a grip; the racket frame, the connecting rod and the grip are fixedly connected in sequence, and a first protruding thread arranged on the racket frame is arranged on the outer surface of the racket frame; according to the badminton racket with the enhanced external skeleton rigidity, the racket frame and the connecting rod are both provided with the corresponding protruding threads, so that the racket frame has the effects of breaking wind and guiding flow in the racket swinging process and meanwhile has high stability, and similarly, the connecting rod is provided with the protruding threads, so that the stability of the racket frame is improved. And the effect that the hardness of the middle rod is configured differently is achieved, meanwhile, the middle rod is more prone to deformation during batting, and therefore the effect that the racket is more beneficial to being swung in a labor-saving mode is achieved.

The utility model discloses a rough panel with a logo layer and a racket. The rough panel with the logo layer comprises: a carbon cloth layer; and a rough layer arranged on the carbon cloth layer; wherein a logo layer is arranged between the carbon cloth layer and the rough layer, the rough panel is made by die pressing, and the logo layer is embedded in the carbon cloth layer and / or the rough layer. The arrangement of the logo layer between the carbon cloth layer and the rough layer effectively prevents the wear and tear of the logo layer, allowing it to be displayed more effectively.

A racket (1) is provided. The racket (1) comprises a handle (2) and a blade (3). The handle (2) comprises a socket (5) disposed at an end (2') of the handle (2). The socket (5) extends within the handle (2) along a central longitudinal axis (6) of the racket (1). The socket (5) comprises a first magnetic material (7) disposed within the socket (5). The racket (1) further comprises a plug (8) configured to be disposed within the socket (5). The plug (8) comprises a second magnetic material configured to be magnetically attracted to the first magnetic material (7).

The utility model relates to multifunctional sports racket mounting equipment for threading. The multifunctional sports racket mounting equipment comprises a first rod, a second rod, a first sleeve head, a second sleeve head and a sliding lock, one end of the first rod is connected with one end of the second rod, and the other end of the first rod is connected with the first sleeve head; the second sleeve head is placed at the other end of the second rod; the sliding lock is placed on the second rod and used for fixing the second sleeve head to a specific position. According to the system, the distance between the second sleeve head and the first sleeve head is adjusted through sliding of the second sleeve head so as to be matched with the racket head, upper and lower side frames of the racket head can be fixed through the first sleeve head and the second sleeve head, and a racket frame is safely supported during use.

The present application relates to the technical field of racket manufacturing, and discloses a racket manufacturing process, comprising the following steps: cutting the foaming agent, with the cutting length ranging from 670 mm to 690 mm; cutting the carbon cloth, with the cutting length ranging from 680 mm to 700 mm; rolling the foaming preform together with the carbon cloth to obtain a preform strip; and preparing a hollow T head through injection molding, and adding aerogel into the hollow of the T head. The racket made by the present application has more reasonable overall weight distribution, reduced weight at the three-way joint, larger bending when hitting the ball, increased speed of the badminton, and good feeling of the user.

A double grip tennis racquet includes a generally oval-shaped racquet head, a throat that extends downward from the bottom end of the racquet head, a handle that is positioned along the bottom of the throat, a pair of struts that extend diagonally outward from the bottom of the handle, and a pair of grips that extend downward from the struts. The struts position each of the grips parallel both to each other, and to the centerline of the racquet. Each of the grips include a layered construction having a core layer that is formed as a unitary member with the struts, the handle, throat and racquet head, and an impact absorbing outer layer. Each of the grips include a separation distance of 3 inches and a length of 8 inches. The overall length of the racquet is 29 inches to conform to ITF standards.

The utility model relates to a kind of handle sleeve for badminton racket, it mainly includes one long hollow sleeve body made of silica gel material thin material, the hollow sleeve body has a reduced diameter portion with a converging bevel at one end, the other end is the blocking portion with convex ring formed on the inner wall surface of round hole, so that it can completely match handle and prevent falling off;The entire surface of the hollow sleeve body is covered with a rough surface formed by shallow convex lines, and the surface of the hollow sleeve body further forms a spiral pattern, and a plurality of through holes are arranged in a regular or irregular manner. This use achieves the effects of comfortable hand feeling, slip resistance, durability, aesthetics, easy to turn the racket, and so on. Customized printing can be performed on the reduced diameter portion or the entire handle sleeve surface to highlight personal style characteristics.

The present invention relates to a padel racket that is strung on its two striking surfaces instead of being solid. Thus, the resulting racket has the following elements: A) a handgrip or gripping handle covered by a grip adapted in size to the player, in order to control muscle tension and allow smooth wrist movement; B) the heart or throat of the racket provided with a bridge and reinforcement, which acts as a connecting link between the handgrip and the head and does not present any distinctive features in the present invention; and C) two striking surfaces or faces which in the present invention are strung, so that both faces are configured by a double string network system, each of the faces being a network pattern or grid parallel to the opposite face.

The utility model provides a badminton racket plug. The badminton racket plug comprises a plug body, a transverse block arranged at the top end of the plug body, a racket frame arranged outside the transverse block, a connecting block arranged at the bottom end of the plug body, a middle pipe arranged outside the connecting block, a material locking block arranged at the bottom end of the plug body and containing grooves formed in the two sides of the transverse block. Through the arrangement of the containing groove, the left clamping block and the right clamping block, the left clamping block and the right clamping block enable the transverse block and the interior of the racket frame preform to be clamped and fixed, the disengagement situation is avoided, the bottom end of a plug is matched with the interior of a middle pipe in a screwing-in mode, a connecting block is in threaded fit with a mounting pipe, and a material locking block and a material locking pipe are attached and sealed; the sealing performance of the connecting position of the plug and the middle pipe is improved, a foaming material or epoxy resin is prevented from permeating, the formed racket is not prone to shaking at the connecting position of the middle pipe and the racket frame, higher stability is achieved, and the forming effect is improved.

A pipe fitting and a tennis racket, the pipe fitting including an inner frame portion extending along a first axial direction, an outer frame portion spaced from the inner frame portion along a second axial direction perpendicular to the first axial direction, and a wide portion extending straightly from the outer frame portion to the inner frame portion along the second axial direction, the narrow part is connected between the inner frame part and the outer frame part and is in an arc shape. And the length of the wide part along the second axial direction is greater than the length of the narrow part along the second axial direction. The tennis racket comprises a racket frame, the racket frame is formed by bending the pipe fitting and defines a ball hitting area in a surrounding mode, and the inner frame part surrounds the ball hitting area. When the tennis racket is used, one side of the wide part or one side of the narrow part swings windward, the tennis racket can bear different air resistances, a user can select different racket holding modes according to different use requirements, and different swinging feelings are generated.

The utility model discloses a racket grip structure which mainly comprises a grip, a connecting rod and a racket frame, the grip extends along a length direction to define a first side wall and a second side wall corresponding to the first side wall, third side walls are respectively connected between two ends of the first side wall and two ends of the second side wall, the second side wall is shorter than the first side wall, and the connecting rod is connected with the racket frame. And each third side wall is linked with the inclined position according to the length change of the second side wall, so that the section structure of the grip is a polygonal structure, and the directivity of swinging the racket is improved through the structure that the second side wall is shorter than the first side wall when a user holds the grip.

The invention relates to a ventilation system that can be used for racquet and sports paddle grips, which comprises a head, a frame (3), a throat or heart, a handle (4) and a striking area. The system includes at least one hole (1) disposed in the frame (3), designed to channel air through the inside of the frame (3) and guide same to outlet holes (5) located in the handle (4). Optionally, the system includes an air channelling element (2) designed to change the angle of incidence of the flow relative to the hole (1) and redirect same towards the handle (4). The channelling element (2) may be an independent element that can be replaced or exchanged.

The application discloses a badminton racket hand-rubber spiral winding auxiliary device, which comprises a fixed base, a spiral slide rail is fixed on the fixed base, the spiral slide rail is arranged along a vertical direction, a racket handle clamping block is arranged at the upper end of the spiral slide rail, an insertion hole is formed in the racket handle clamping block, and the axis of the spiral slide rail passes through the center of the insertion hole; the badminton racket is inserted into the spiral slide rail, the hand-rubber is rapidly wound on the badminton racket by means of spiral ascending of the winding sliding block, the operation speed is high, the efficiency is high, the overall structure is reasonable in design, and the badminton racket hand-rubber spiral winding auxiliary device is convenient to use.

A racket frame includes a handle and a head. The head includes a ring frame, a plurality of protruding structures arranged on the ring frame, and a plurality of resistance-reducing structures arranged on the ring frame. The ring frame forms a plurality of through holes. Each protruding structure has two flanges respectively located on the front and back sides of the through holes, and the flanges define a wide slot. Each resistance-reducing structure has two side walls respectively located on the front and back sides of the through holes, and the side walls define a narrow slot. The through holes allow the net to be directly arranged without using plastic nails. The design that the width of the narrow slot is smaller than the wide slot allows the side walls to closely adhere to the net segment, so that the wind resistance can be greatly reduced and the interference during the swing can be avoided.

This invention discloses a device for cutting elastic strings of a specified length for stringing tennis and badminton rackets. The invention relates to the technical field of cutting elastic string sections of a specified length from a rolled elastic string. A stepper motor's output shaft extends forward through the front panel, and a drive wheel is connected to its extended end. The drive wheel is located between a second guide seat and a cutter A. A clamping assembly is positioned directly above the drive wheel. Inside the housing, a servo motor and two guide posts are fixed to its bottom panel. A lifting slider is slidably mounted between the two guide posts. A short connecting rod is hinged to the lifting slider, and a long connecting rod is hinged to the lower end of the short connecting rod. The lower end of the long connecting rod is fixed to the output shaft of the servo motor. A connecting plate extends forward through the front panel of the housing, and a cutter B is fixed to its extended end. Cutter B is located above cutter A. The advantages of this invention are: improved efficiency in cutting elastic string sections and higher cutting accuracy.

The utility model belongs to the technical field of badminton rackets, and discloses a badminton racket rod which comprises a racket rod body, the upper portion of the racket rod body is a racket rod upper connecting portion, the side, corresponding to a windward face, of the racket rod upper connecting portion is a windward portion, and the side, corresponding to a leeward face, of the racket rod upper connecting portion is a leeward portion. And the width of the outer wall of the windward part is gradually reduced from one end close to the leeward part to the other end. The windward part of the connecting part on the racket rod is designed into a wind-blade-like structure with the wide middle part and the two narrow sides, so that the wind breaking and flow guiding effects can be better achieved, the air resistance is further reduced, the racket swinging speed is improved, more force can be applied to the instant burst of ball hitting when the racket is pressed down to hit the ball, and the racket is not easy to deform in use and is convenient to use. By means of the structural design, the position of a deformation stress point of the racket rod is changed, so that compared with a traditional middle rod, the racket rod is higher in recovery speed after deformation, and when the racket rod is pressed downwards to hit a ball, the racket rod can recover faster, the instant explosive capacity is higher, and ball return is faster.

The utility model relates to the technical field of sports equipment, and discloses a tennis racket holding posture training structure which comprises a racket handle and racket faces, the racket handle is of an octagonal structure, each face of the racket handle in the clockwise direction is respectively provided with an indication mark number, a balance weight chamber is arranged in the racket handle, a balance weight assembly is arranged in the balance weight chamber, and the racket faces are provided with the indication marks. The balance weight assembly comprises a first balance weight core and a second balance weight core, the second balance weight core is arranged in the first balance weight core in an inserted mode, sliding grooves are symmetrically formed in the balance weight chamber, the first balance weight core is provided with a plurality of sets of first clamping plates which are symmetrically arranged, the first clamping plates are provided with rubber clamping beads, and second clamping plates are arranged in the sliding grooves. A clamping groove matched with the rubber clamping bead is formed in one face of the second clamping plate, and the edge of the clamping groove is designed into a round corner. The device can assist a user in correctly holding the racket, and the self weight of the racket can be flexibly adjusted, so that the grip strength training of the user is achieved.

Use of an adhesive to improve the adhesion of a contact surface of a glove, wherein the adhesive is applied to the contact surface, characterized in that the adhesive comprises at least the following components: water, at least one carboxylic acid ester component with the formula: where the residue R1 is an alkenyl group, and where the remainder R2 is at least one organyl group, and polyvinyl alcohol and that a sticky and elastic film is formed on the contact surface, thus increasing the frictional resistance of the contact surface.

It is made possible to improve the rebound performance at the time of hitting a ball with a racket. The wire cover (25-28) is configured with a band portion (31) and a cylinder portion (32) protruding from one side of the band portion. The cylinder portion is provided with a plurality of ribs (36) extending along the extension direction of the center axis (C) of the cylinder main body (35). The plurality of ribs include first ribs (36a) protruding from the outer peripheral surface of the cylinder main body toward both sides in the extension direction of the band portion, and second ribs (36b) protruding from the outer peripheral surface of the cylinder main body toward both sides in a direction orthogonal to the extension direction of the band portion. Two or more first ribs are respectively formed on both sides in the extension direction of the band portion, and one or more second ribs are respectively formed on both sides in the direction orthogonal to the extension direction of the band portion.