262results about "Table tennis tables" patented technology

An extendable butt stock includes a housing having a forward end, an open rearward end, an opening at the forward end and a buffer tube of a firearm received therethrough. A hinge plate pivotally attaches a butt plate to the rearward end of the housing, movable between an open position and a closed position. A spine reinforcing member having a rearward end and a forward end extends from the rearward end of the housing to proximate the forward end of the housing and cradles the buffer tube. The butt plate contacts the rearward end of the spine reinforcing member when the butt plate is in the closed position. An engagement mechanism is carried by the housing and releasably attaches the buffer tube to the spine reinforcing member.

An extendable butt stock includes a housing having a forward end, an open rearward end, an opening at the forward end and a buffer tube of a firearm received therethrough. A hinge plate pivotally attaches a butt plate to the rearward end of the housing, movable between an open position and a closed position. A spine reinforcing member having a rearward end and a forward end extends from the rearward end of the housing to proximate the forward end of the housing and cradles the buffer tube. The butt plate contacts the rearward end of the spine reinforcing member when the butt plate is in the closed position. An engagement mechanism is carried by the housing and releasably attaches the buffer tube to the spine reinforcing member.

A removable top for a table tennis game has a first side made up of a first and second panel and a second side made up of a third and a fourth panel. Preferably, the first and second panels are hingedly connected to one another and the third and fourth panels are hingedly connected to one another to facilitate ease of assembly and disassembly. A connector beam is placed between the first and second sides for joining the sides together. The connector beam preferably has a length approximately equal to a width of the table top. A pad is affixed to the bottom surface of each panel to protect the table or other structure onto which the table top is set. A net is provided with net posts. A first and second net post may be clamped to ends of the connector beam to install the net.

The table-tennis table comprises a foldable table-tennis table comprising a support and two table tops which are provided with hinged legs and are movable between a horizontal position for play and a vertical position for storage, together with positioning wheels projecting from the side edges of the two table tops, substantially vertical guiding slideways for guiding the positioning wheels, which slideways are supported by or integrated in the support, and a lock for locking each table top in a horizontal position for play, associated with an actuator accessible to the user. The lock has, for each positioning wheel, two distinct parts, namely:a) a locking part secured to the support, movable longitudinally relative thereto, and serving in its normal, inactive position, to hold the positioning wheel stationary in position in the corresponding slideway; andb) an unlocking part secured to the side edge of the table top and secured to the actuator, and wherein the actuator is suitable for causing the unlocking part to pass from its normal, inactive position to an active position in which it pushes back the locking part and releases the positioning wheel.

In preferred features, table tennis tables of the present invention include a caster base assembly which improves the ease of use and stability of the table tennis table. Preferably the table includes two caster base members adjacent opposing sides of the table. Each caster base member is preferably formed from a substantially horizontal elongate piece, preferably tubular, having two opposing end portions and a middle portion. Extending downward and mounted adjacent each opposing end is a caster which typically rests upon a support surface. The middle portion of the base member preferably has a lower height than the opposing end portions. When the table is assembled, the leg structure for a table portion of the table tennis table is attached to the base member adjacent an end portion. A cross-member may optionally be attached between the base members. In one preferred embodiment, the tennis table of the present invention comprises two table sections, each table section including tubular leg portions secured to the bottom (non-player) surface of each table portion. The caster base assembly includes vertically extending tubular extensions, preferably with swaged or reduced diameter ends, which are adapted to be joined with the ends of two leg portions. When joined in this manner, an assembled tennis table is provided. The casters allow the assembled tennis table to be easily moved about. When it is desired to play table tennis, each table section is moved to the horizontal position.

The invention provides a table tennis training system and method. The method includes the steps of receiving movement data information generated by conducting signal processing according to a movement sensing signal generated each time a table tennis plate hits a ball, receiving a trigger signal generated each time the hit table tennis ball makes contact with a table, calculating the time difference value according to the first time point generated according to the movement sensing signal generated each time the ball is hit and the second point generated by the trigger signal later, counting the ball hitting score if the time difference value is smaller than a preset value, and counting the score of the opposite side otherwise. Data communication is achieved between the intelligent electronic table tennis ball plate, the table and a mobile terminal, and therefore movement information generated in the table tennis ball movement process is effectively stored and used as reference, and the training efficiency is effectively improved.

The object of the present invention is to provide an extended playing surface for paddle / racquet-based games, in particular table tennis. A playing surface is provided comprising four curved rebounding surfaces each with a vertical rebounding side wall configured so that two curved surfaces attach or extend on each side of a substantially horizontal playing surface thereby forming a continuous rebounding playing surface. A net is positioned perpendicular to the length of the horizontal playing surface at its mid point, allowing two or more opposing players to use the curved, vertical sidewall and horizontal surfaces as rebounding surfaces to serve, return and rally a spherical target object over the net.

The invention relates to a table tennis table, in particular to a table tennis table used for families. The table tennis table used for the families has multiple functions. The table tennis table used for the families comprises a supporting board, a small drawer, a drawer cabinet, a moving rod, a guiding plate, a left sliding rail, a fourth gear, a right sliding rail, a table board, a right sliding block, a left sliding block, a swinging rod and others; a cavity is formed in the table board, the guiding plate, the left sliding rail, a rotating motor, the fourth gear and the right sliding rail are sequentially connected through bolts from left to right at the bottom inside the tablet board, a guiding hole is formed in the guiding plate, the left sliding block is in sliding connection with the left sliding rail, and the left sliding rail is matched with the left sliding block. The table tennis table has the advantages of having the multiple functions, being easy to operate and simple in structure, the rotating motor is started to rotate in the forward direction, and therefore a baffle can serve as a boundary line for table tennis playing.

A multi-section table tennis table half comprises first and second table sections which abut to form a first table half. Each of the sections includes an upper surface for playing table tennis, an opposite lower surface an inner edge. The inner edges of the first and second sections abut to form a first table half joint. The vertical cross-section of the joint may be stepped, with each of the inner edges being stepped and thereby including a horizontal section positioned between two vertical sections. The table half may further include a fastener spanning the abutment between the sections to secure the connection of the sections.

The invention discloses an easy-to-use table tennis table, which comprises a first table and a second table, the opposite sides of the first table and the second table are overlapped, and one side of the bottom of the first table is One side of the top of the connecting plate is fixedly connected, one side of the bottom of the second platen overlaps with the other side of the top of the connecting plate, and the front and rear sides of the opposite side of the second platen are There are movable slots, and the four movable slots are respectively socketed with the two ends of the two movable blocks in two groups. The easy-to-use table tennis table, through the cooperative use of the foot supports, cylindrical blocks, rotating blocks, U-shaped plates, rollers and rollers, the rollers can drive the table tennis table to roll horizontally, so that the table tennis table can be moved conveniently And handling, and under the cooperation of the cylindrical block and the rotating block, the rotating block can rotate on the cylindrical block, so that the rollers on the U-shaped plate can rotate 360 ​​degrees on the horizontal plane.

The invention discloses an adjustable table tennis table suitable for children. The technical scheme includes that the adjustable table tennis table includes a table board and a base. Extending platesare arranged on the two sides of the table board, an adjusting device is arranged below the table board, and the base is provided with a lifting device. The adjusting device includes a push rod for pushing the extending plates to be overturned relative to the table board, a spring, a pull rope and a rotating shaft driving the pull rope to collected and released, wherein the spring and the pull rope drive the push rod to move. The spring is in a compressed state. The lifting device includes hinged arms, movable rods and a lead screw, wherein the hinged arms are hinged to the table board and the base respectively, the movable rods are connected with the hinged arms, and the lead screw penetrates the movable rods. Each hinged arm includes a first hinged column and a second hinged column which are hinged to each other. The lead screw is at least connected with one movable rod through threads. Through the arrangement of the adjusting device and the lifting device, users can adjust the sizeand height of the table top of the table tennis table by rotating the rotating shaft or the lead screw, so as to adapt to use by children or adults of different heights.

The present invention relates to a folding assembly of a table tennis table formed by a tabletop and inner and outer support stands, and mainly using a buckle mechanism to fold the tabletop and the inner and outer support stands in an upright position to facilitate the packaging, transportation, storage and moving of the table tennis table. The buckle mechanism includes a lever, two positioning covers, two buckle plates and two torsion springs, and the lever is provided for snapping a protruding pellet into a buckle notch of the buckle plate to achieve the effect of fixing and releasing the buckle between the tabletop and the outer support stand.

The invention relates to a conveniently-carried easy application table tennis table with a function of picking up balls. The conveniently-carried easy application table tennis table comprises a tabletop, four table legs, four moving mechanisms and two grabbing mechanisms, wherein each moving mechanism comprises a driving assembly, a telescopic frame, a connecting rod, a support plate, a limitingcomponent, a base, two moving assemblies and two moving blocks; each moving assembly comprises at least two roller wheels; each grabbing mechanism comprises a translation assembly, a connecting blockand two grabbing assemblies; each grabbing assembly comprises a third motor, a rotary wheel, a convex block, a linkage rod, a fixed rod, a suction nozzle, a hose pipe and an air exhauster. According to the conveniently-carried easy application table tennis table with the function of picking up balls, the bases are driven to go down by means of the moving mechanisms when the table tennis table needs to be moved, so that the easy application table tennis table is convenient to carry by means of the roller wheels; the grabbing mechanisms are used for collecting the table tennis balls scattered under the table top, so that the phenomenon that people collides table tennis table when picking up the balls can be avoided; therefore, the practicality of the easy application table tennis table is improved.

The present invention relates to a table tennis table, in particular to an indoor foldable table tennis table. The technical problem is to provide an indoor foldable table tennis table that saves space. The technical solution is that: the indoor foldable table tennis table includes a mounting frame, a pulling line, a hanging ring, a mounting plate, a rotating shaft, a large gear, a ratchet, a clamping rod, a first spring, a connecting rod, a rolling shaft, a swinging rod, a clip-shaped frame, a joystick, etc.; the pulling line is connected to the upper left side of the mounting frame; the hanging ring is connected to the pulling line; the center of the left side of the mounting frame is connected to the mounting plate; the rotating shaft is rotatably mounted on the left part of the mounting plate; the large gear and the ratchet are mounted on the front part of the rotating shaft; and the front side of the large gear is connected to the back side of the ratchet. A table top and table legs can be folded by swinging the table top upward, thereby saving space; the downward swinging speed of the table top is reduced through a reduction gear so as to prevent the table legs from being damaged due to too fast downward swinging speed of the table top.

A table tennis table that utilizes a honeycomb core for its structure and stability. The honeycomb core has top tabs and bottom tabs which fold at approximately a right angle to each tabs' respective original plane. The bent tabs provide more surface area (and hence more contact) between an upper surface on top of the honeycomb core and a bottom surface on a bottom of the honeycomb core. A method of manufacturing the table utilizes a tab bending guide in order to efficiently bend each tab. The table (without its upper and lower surface) is pushed through the tab bending guide which bends the tabs accordingly, upon which the upper and lower surfaces can then be fixed using glue to the honeycomb core.

A ping pong table with folding protection mechanism is disclosed. At least a pair of folding protection mechanisms is installed underneath the table, one on each side. Each folding protection mechanism is composed of at least one guide roller, one steel cable, and one pneumatic cylinder. The two halves of the ping pong table are folded and supported by an under carriage that is pivotally attached onto the underside of the table. The pneumatic cylinder on each side has one end connected to a cross bar under the table, and the other end connected to a steel cable, which then, through guide rollers, is further connected to the bottom beam of the undercarriage. This folding protection mechanism makes the folding / unfolding of the ping pong table easier and more user-friendly, so even one person is able to handle the table set up without difficulty.

The invention discloses an automatic scoring table tennis table and a scoring system thereof, and belongs to the technical field of sports equipment. The automatic scoring table tennis table comprises a table board, and the table board is provided with a first pressure sensing area, a second pressure sensing area, a third pressure sensing area and a fourth pressure sensing area; the table board comprises a bottom plate, a pressure sensing element layer and a substrate; the pressure sensing element layer is arranged between the substrate and the bottom plate; support rods are installed on the two sides of the table board, and a railing is arranged at the upper ends of the two support rods; an infrared monitor A, an infrared monitor B and an infrared monitor C are installed on the railing, and the upper surface of the railing is provided with a fifth pressure sensing area. Signals sent by the drop points of a table tennis ball are analyzed by pressure sensors at different areas, so that whether or not the table tennis ball is away from a table top is judged, the judgement accuracy is improved, and the manpower is liberated.

The invention discloses a table tennis training system which comprises a table tennis table, a net bag arranged on the table tennis table and used for storing table tennis balls, and a table tennis ball conveying device for guiding the table tennis balls into the net bag, and a table tennis ball picking trolley for picking up the table tennis balls falling on the ground of a training field and conveying the picked table tennis balls to the table tennis ball conveying device. According to the table tennis training system, through the cooperation of the table tennis ball picking trolley and thetable tennis ball conveying device, the table tennis balls are collected and conveyed automatically instead of manually, and the training efficiency of athletes can be easily improved.

The disclosure relates to a table tennis table comprising a lower frame and two playing surface boards. Said lower frame comprises vertical struts which are used as carrier elements and are arranged opposite each other along the width of the table tennis table, in the central region of the same, and vertical guiding structure on which guiding elements pertaining to fixing units applied to the playing surface boards can be moved upwards and downwards, in such a way that the playing surface boars can thus be transferred from a first position, in which the playing surface boards are vertically oriented and the guiding elements are arranged in a lower position, to a second position, in which the playing surface boards are horizontally oriented and the guiding elements are arranged in an upper position, the guiding structure being embodied on the vertical struts used as carrier elements.

The invention discloses an assembled table tennis table, which comprises two table boards, connecting plates are arranged on both sides of the table boards, and a first block is fixedly installed on one side of the table board on the left side, and is located on the left side of the table board. One side of the table board on the right is provided with a first card slot, one side of the first card block extends to the inside of the first card slot, and both sides of the outer surface of the connecting plate are fixedly installed with a second card block , Both sides of the outer surface of the table are provided with a second card slot, and both sides of the outer surface of the table are connected with the second card block through the second card slot. The assembled table tennis table facilitates the assembly of the two table boards by arranging the first block and the first card slot, eliminating the need to fix them with screws and nuts, reducing the steps of operation, and assembling the two table boards It is faster and saves manpower during splicing. The two table boards are clamped and fixed by setting the connecting plate to cooperate with the second card block and the second card slot, so that the assembly and fixing of the two table boards are more stable.