59 results about "Tennis racket" patented technology

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.

1. Name of the designed product: double-shoulder bag (tennis pocket). 2. Use of the designed product: the designed product is used for packing tennis racket and sports goods. 3. Design points of the designed product: the combination of shape and color. 4. Picture or photo showing the design points: front view. 5. The designed product contains color.

1. Name of the product in this design: Table tennis racket blade. 2. Purpose of this design: For use in table tennis rackets. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

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.

1. Name of the product in this design: Ping Pong Board Packaging Box (301). 2. Purpose of this design: This design is used for packaging table tennis rackets. 3. The main design features of this product are the combination of color, shape, and pattern. 4. The picture or photograph that best illustrates the key design features of this design: front view. 5. This design patent seeks to protect the colors of the design.

1. Name of the product in this design: Ping Pong Board (Collector's Edition Hurricane King). 2. Purpose of this design: This design is used for a table tennis racket. 3. The main design features of this design are the combination of product shape and pattern. 4. The picture or photograph that best illustrates the key design features of this design: front view.

1. Name of the product in this design: racket hook. 2. Purpose of this design: For hanging badminton rackets, table tennis rackets, etc. 3. The key design features of this product are its perspective view. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Plate tennis racket (P-2). 2. Purpose of this design: A tennis racket used for hitting tennis balls. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the design product: Racket accessory (ball) 2. Use of the design product: The design product is used for racket accessory, which helps to practice tennis racket. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Tennis racket. 2. Purpose of this design: for playing tennis. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a table tennis bat which comprises a board surface and a handle arranged at the tail of the board surface, the handle is rectangular, one vertex angle of the handle is right opposite to the center of the board surface, two finger holes are arranged on the board surface, two fingers penetrate through the finger holes and hold the handle, and one side edge of the handle is attached and wrapped by the big thenar part of a palm. When the bat is used, the bat handle is tightly attached to the center of the palm, the bat is in bilateral symmetry, the center axis of the bat is the extension line of the arm, the phenomenon that the bat head upwarps and droops is avoided, and power transmission and concentrated power generation are facilitated.

The invention relates to the field of structural design and impact dynamic modulation of sports equipment and handheld impact tools, and discloses an inertia-elasticity coupling modulation assembly based on controlled micrometric displacement and a dynamic regulation and control method thereof. The assembly can be embedded into an internal cavity of sports equipment or a tool and comprises a mass block, an elastic body or an elastic element, a limiting structure and an optional guide structure. The mass block generates controlled micro-displacement relative to the main body structure due to the inertia effect when high-speed impact or impact operation occurs to equipment or tools, and the elastic body or the elastic element is driven to deform in a controlled range and generate elastic restoring force, so that transient dynamic response of the impact process is participated in a millisecond-level time scale, and the impact force is generated. And the time distribution, the energy transfer mode and the transient stability of the structure of the impact force are modulated. Through the inertia-elasticity coupling modulation mechanism, on the premise that the original geometric structure and macroscopic mass distribution of equipment or tools are not obviously changed, the force output consistency in the impact process can be improved, transient torsion and local deformation sudden change caused by eccentric impact are restrained, and the impact strength of the equipment or tools is improved. And the stability and the fault tolerance of the equipment or the tool under the impact working condition are improved. The assembly has various structural forms and adjustable parameters, is suitable for handheld impact tools such as tennis rackets, badminton rackets, squash rackets, baseball bat, golf clubs, hammers, axes and the like, and has good universality and industrial application prospects.

1. The name of the design product: weight piece. 2. The use of the design product: mainly used for badminton racket, tennis racket and other racket counterweight. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

1. Name of the design product: racket hand tape. 2. Use of the design product: the design product is used to wrap the handle of a racket such as a badminton racket, a tennis racket, etc., to prevent slipping and sweating. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the designed product: plastic plate tennis racket. 2. Use of the designed product: the designed product is used for tennis racket in sports. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view.

This invention relates to the field of tennis racket technology, specifically to a racket, its manufacturing process, and its application. The racket includes a racket body and a racket tube, which are detachably connected by a fixing component. The racket body and tube are equipped with counterweight components to adjust their mass and center of gravity. This invention utilizes a detachable racket body and tube design, allowing for replacement of damaged parts during use, saving maintenance costs. Before use, the user can disassemble the racket body and tube and adjust their weight using the counterweight components to accommodate different users' strengths, increasing the racket's applicability. Furthermore, the center of gravity can be adjusted according to the weight of the racket body and tube to suit different playing styles.

The utility model discloses a tennis racket handle with an improved structure. The tennis racket handle is characterized by comprising a handle main body with an integrated structure and a soft rubber bottom cover which is arranged at one end of the handle main body and is used for improving the wrapping fitting property, the handle body is provided with at least one protruding rib which increases the wrapping and attaching area between the handle body and the soft rubber bottom cover and prevents the soft rubber bottom cover from falling off. The handle body is arranged to be of the integrated structure, so that the handle assembling steps are reduced, the assembling efficiency is improved, and meanwhile the strength of the handle body is improved; the soft rubber bottom cover is installed on the handle body, the wrapping and attaching performance of the soft rubber bottom cover installed on the handle body is improved, meanwhile, the protruding ribs are used for increasing the wrapping and attaching area between the soft rubber bottom cover and the handle body, and therefore the installing firmness of the soft rubber bottom cover is further improved.

1. Name of the product in this design: Ping Pong Paddle Finger Clip. 2. Purpose of this design: For use as a finger clip on a table tennis racket. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model relates to the field of auxiliary carrying devices, and discloses an auxiliary carrying device for backpacks, comprising a tennis bag, a bracket, a clip, a first elastic plate, a second elastic plate, and a pressing block. The bracket is mounted on the surface of the tennis bag, and the bracket has a clip. The first elastic plate is mounted on the inner wall of the clip via a rotating joint, and an arc-shaped second elastic plate is provided at its bottom. The surface of the second elastic plate has a pressing block. Both the first and second elastic plates penetrate the surface of the clip, and the inner wall of the clip has friction protrusions. This device achieves a stable connection between the bracket and the tennis racket through a slotted joint, ensuring a secure installation of the tennis racket. The U-shaped clip and the friction protrusions on the inner wall increase the friction with the side pocket of the backpack, allowing the bracket and tennis bag to be stably installed on the backpack surface, preventing the tennis racket from easily falling off during vigorous movements. The elastic plate structure allows the clip to stably hold the side pocket of the backpack without affecting the use of the backpack, facilitating the taking and putting away of the tennis racket, and preventing the tennis racket from hitting the back during movement, thus improving user comfort.

1. The name of the design product: handle sweat-absorbing band (2). 2. The use of the design product: the design product is used for packaging handles of badminton rackets, table tennis rackets, tennis rackets, etc. to achieve the sweat-absorbing effect. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left view, right view, top view, bottom view, and perspective view are omitted.

1. Name of the product in this design: Table tennis racket rubber re-attachment aid. 2. Purpose of this design: To assist in the secondary bonding of rubber on table tennis rackets. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present invention relates to a table tennis racket rubber (B) having an integral elastomer body (E) made of a fully crosslinked elastomer matrix material. The elastomer body (E) has a foamed inner region (C) and a smooth outer surface (A). The rubber (B) is manufactured by a two-step vulcanization process according to the method of the present invention, in which a partially vulcanized blank (H) expands by adding a foaming agent between a first incomplete vulcanization step (8) and a second vulcanization step (12). In one method embodiment, the elastomer body (E) is formed by co-vulcanization with a combination of two blank layers (S1, S2) to which a foaming agent is added to at least one for the formation of a foamed inner region (C).

The invention provides an intelligent table tennis bat, and belongs to the technical field of sports equipment, the intelligent table tennis bat comprises a bat surface and a bat handle, the bat handle is internally provided with an energy input module, an energy conversion and storage module and an energy metering and display module; the energy input module is used for converting the deformation of the racket surface caused by hitting the ball into mechanical reciprocating motion; the energy conversion and storage module is connected with the energy input module, and the energy conversion and storage module comprises a mainspring and is used for converting the reciprocating motion into one-way rotating motion and storing energy for the mainspring; and the energy metering and displaying module is connected with the energy conversion and storage module, comprises a mechanical counter and is used for driving the indicating value of the mechanical counter to be increased by one unit when the stored energy of the mainspring reaches a preset threshold value. According to the pure mechanical energy accumulation indicating system, mechanical energy of deformation of the racket surface in the ball hitting process is directly captured, energy collection, conversion, storage and metering are achieved, and a visual accumulation counting result is output.

1. The name of the design product: tennis racket (KTE-502). 2. The use of the design product: tennis racket. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides a dynamic monitoring and analysis method for the deformation degree of a tennis racket frame, and the method comprises the steps: carrying out the real-time vibration signal capturing of the tennis racket frame through a piezoelectric vibration collection unit, obtaining the original vibration data of different orders of inherent frequencies of the frame, recording the modal amplitude distribution of each order of vibration mode, and obtaining an initial vibration signal set; according to the frame vibration analysis result, the drift distance from the inherent frequency of each order to a low frequency band is identified, the drift distance is identified as a high drift distance or a low drift distance through a drift distance threshold value, and a frequency drift level is obtained; the plastic deformation evaluation conclusion and the brittleness deformation evaluation conclusion are combined, the frequency drift level is combined, the frame damage is recognized as light damage, medium damage or heavy damage through a deformation severity threshold value, and the frame damage level is obtained; and according to the frame damage level, in combination with a plastic deformation evaluation conclusion or a brittleness deformation evaluation conclusion, outputting a classification result of a frame deformation type and a damage degree, and completing frame deformation dynamic monitoring and analysis processing.