CN2794569Y

CN2794569Y - Ball pick-up device

Info

Publication number: CN2794569Y
Application number: CN 200520121715
Authority: CN
Inventors: 温秀生
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-08
Filing date: 2005-09-19
Publication date: 2006-07-12
Anticipated expiration: 2015-09-19

Abstract

The utility model provides a ball picking device which belongs to the field of table tennis and tennis training machines, and relates to an improvement of a ball picking device. Vertical parallel elastic ropes penetrate through surrounding box boards of an open ball box on the ball picking device and a plurality of front and back corresponding board holes (gaps) with pitch smaller than a ball diameter; the board holes are arranged on the bottoms of two box boards vertical to the advancing direction. Universal rollers are respectively coupled with through holes on coupling boards on both lower ends of a back box board coupled with a shaft sleeve bracket. The utility model has the advantage that people of any heights can adjust the length and the angle of a hand rod of the ball picking device to the best position, so users feel laborsaving and convenient.

Description

Ball picking device

Technical field

The utility model belongs to physical culture table tennis and tennis training mechanical field, relates to a kind of improvement of choosing ball device.

Background technology

At present, carry out the multiple ball picking device device that multi-ball drill is used at table tennis and tennis, the length and the angle of the handle stem that has are fixed, the people that therefore can not be fit to different heights uses, can not adapt to the place size variation, thereby bring the inconvenience of use, also exist and easily scrape ground and carry inconvenient shortcoming; What also have chooses ball device, and the place, top that the user must go to ball just can choose ball, not only consumes one's strength the shortcoming of obstruction trainer body movement when choosing ball in training simultaneously with ining addition.

Summary of the invention

The utility model provides a kind of people who adapts to various heights to use, can protect ground, easy to carry and save the ball picking device of muscle power.

Ball picking device is by the ball box, the box plate, plate hole (gap), elastic rope, universal rolling wheel, joint cover, open-work, by central siphon, fluted disc, interior pipe, compressing tablet, male thread, lining pressure pipe part, interior screw thread, taper screw thread knobshoe, the Extension handle bar that sleeve pipe and handle constitute, the sleeve rack that constitutes by carrier base and pipe plug, leaf spring, the leaf spring screw hole, holding screw, the latch head, latch head open-work, pull plate, the shelves frame, trundle and deep floor are formed, it is characterized in that, be in the middle of the box plate all around of worn-out mouthful of ball box above the ball picking device, several front and back that are vertical two box plates bottom with direction of propulsion are corresponding, are installed with the elastic rope of parallel longitudinal in the plate hole (gap) of spacing less than bulb diameter; In ball box both sides box front edge of board bottom trundle is arranged respectively; Open-work below being linked with the back box plate of sleeve rack on the joint cover of two ends is linked with universal rolling wheel respectively; Pipe front end and interior pipe are vertical central siphon two ends and are inserted in respectively in the pipe plug on the two axle sleeve supports in the flexible angle handle stem; At central siphon middle part and be vertical place with central siphon and be linked with fan-shaped fluted disc; On the back box plate, latch head open-work is arranged with the vertical point place of central siphon mid point on the flexible angle handle stem; Be linked with leaf spring in back box plate inner face bottom by leaf spring screw hole and holding screw, the plate of pulling on leaf spring top passes the shelves frame that connects with back box plate inner face top and is curved shape, with leaf spring be that the latch head of one sees through latch head open-work on the back box plate and heads in the tooth gap on the flexible angle handle stem fluted disc; The interior pipe rear end of flexible angle handle stem is inserted in the sleeve pipe, sleeve pipe front end outside connects the lining pressure pipe part that has male thread and compressing tablet, being with the front tube chamber in the outside of lining pressure pipe part is the taper screw thread knobshoe that there was embossing the screw thread outside in taper, rear end pipe inner face had, and is linked with handle in the sleeve pipe rear end; The floor that level is all arranged in front and back box plate bottom.

The ball box of ball picking device, joint cover, flexible angle handle stem and handle are that material is made with metal, resin, timber and plastics; The elastic rope of ball picking device is made with the kernmantle that contains rubber strip with the metal extension spring.

Ball picking device in use, the people of any height can use best position with the length and the angle adjustment of the flexible angle handle stem of ball picking device, thereby makes the user feel laborsaving and convenient, with advancing also to make the trainer not to be subjected to others to choose the interference of ball.

Description of drawings

Fig. 1 is a ball picking device structure front schematic view;

Fig. 2 is a ball picking device texture edge schematic diagram.

1 ball box among the figure, 2 box plates, 3 plate holes (gap), 4 elastic ropes, 5 universal rolling wheels, 6 joint covers, 7 open-works, 8 central siphons, 9 fluted discs, pipe in 10,11 compressing tablets, 11 ' male thread, 12 lining pressure pipe parts, 13 ' interior screw thread, 13 " embossing; 13 taper screw thread knobshoe; 14 sleeve pipes; 15 handles; 16 flexible angle handle stems; 17 sleeve racks, 18 carrier bases, 19 pipe plugs, 20 leaf springs, 21 leaf spring screw holes, 22 holding screws, 23 latch heads, 23 ' latch head open-work, 24 pull plate, 25 grades of frames, 26 trundles, 27 deep floors.

The specific embodiment

Ball picking device is by ball box 1, box plate 2, plate hole (gap) 3, elastic rope 4, universal rolling wheel 5, joint cover 6, open-work 7, central siphon 8, interior pipe 10, have compressing tablet 11 and screw thread 11 ' lining pressure pipe part 12, screw thread 13 in having ' and embossing 13 " taper screw thread knobshoe 13; the flexible angle handle stem 16 that sleeve pipe 14 and handle 15 constitutes; the sleeve rack 17 that constitutes by carrier base 18 and pipe plug 19; leaf spring 20; leaf spring screw hole 21; holding screw 22, latch head 23, latch head open-work 23 ', pull plate 24, shelves frame 25, trundle 26 and deep floor 27 are formed, it is characterized in that, above the ball picking device for to be several front and back of vertical two box plate 2 bottoms corresponding with direction of propulsion in the middle of the box plate 2 around the worn-out mouthful of ball box 1, be installed with the elastic rope 4 of parallel longitudinal in the plate hole (gap) of spacing less than bulb diameter; In ball box 1 both sides box plate 2 front bottom end trundle 26 is arranged respectively; Open-work 7 below being linked with the back box plate 2 of sleeve rack 17 on the two ends joint cover 6 is linked with universal rolling wheel 5 respectively; Pipe 10 front ends and interior pipe 10 are vertical central siphon 8 two ends and are inserted in respectively in the pipe plug 19 on the two axle sleeve supports 17 in the flexible angle handle stem 16; At central siphon 8 middle parts and be vertical place with central siphon 8 and be linked with fan-shaped fluted disc 9; On back box plate 2, with the vertical point place of central siphon 8 mid points on the flexible angle handle stem 16 have latch head open-work 23 '; Be linked with leaf spring 20 in back box plate 2 inner faces bottom by leaf spring screw hole 21 and holding screw 22, the plate 24 of pulling on leaf spring 20 tops passes the shelves frame 25 that connects with back box plate 2 inner face tops and is curved shape, sees through latch head open-work 23 on the back box plate 2 ' head in the tooth gap on flexible angle handle stem 16 fluted discs 9 with leaf spring 20 for the latch head 23 of one; Interior pipe 10 rear ends of flexible angle handle stem 16 are inserted in the sleeve pipe 14, sleeve pipe 14 front ends outsides connect have compressing tablet 11 and male thread 11 ' lining pressure pipe part 12, being with the front tube chamber in the outside of lining pressure pipe part 12 is that taper, rear end pipe inner face have screw thread 13 ' outside that embossing 13 is arranged " taper screw thread knobshoe 13, be linked with handle 15 in sleeve pipe 14 rear ends; The deep floor that level is all arranged in front and back box plate bottom.

The ball box 1 of ball picking device, joint cover 6, flexible angle handle stem 16 and handle 15 are that material is made with metal, resin, timber and plastics; The elastic rope 4 of ball picking device is made with the kernmantle that contains rubber strip with the metal extension spring.

Ball picking device in use, the people of any height can use best position with the length and the angle adjustment of the flexible angle handle stem of ball picking device, thereby makes the user feel laborsaving and convenient, also makes the trainer not be subjected to others to choose the interference of ball simultaneously.

Claims

1. ball picking device, by the ball box, the box plate, plate hole, elastic rope, universal rolling wheel, joint cover, open-work, by central siphon, fluted disc, interior pipe, the lining pressure pipe part that has compressing tablet and male thread, taper screw thread knobshoe, the flexible angle handle stem that sleeve pipe and handle constitute, the sleeve rack that constitutes by carrier base and pipe plug, leaf spring, the leaf spring screw hole, holding screw, the latch head, latch head open-work, pull plate, the shelves frame, trundle and deep floor are formed, it is characterized in that, be that several front and back that are vertical two box plates bottom with direction of propulsion are corresponding in the middle of the box plate all around of uncovered ball box above the ball picking device, be installed with the elastic rope of parallel longitudinal in the plate hole of spacing less than bulb diameter; In ball box both sides box front edge of board bottom trundle is arranged respectively; Open-work below being linked with the back box plate of sleeve rack on the joint cover of two ends is linked with universal rolling wheel respectively; Pipe front end and interior pipe are vertical central siphon two ends and are inserted in respectively in the pipe plug on the two axle sleeve supports in the flexible angle handle stem; At central siphon middle part and be vertical place with central siphon and be linked with fan-shaped fluted disc; On the back box plate, latch head open-work is arranged with the vertical point place of central siphon mid point on the flexible angle handle stem; Be linked with leaf spring in back box plate inner face bottom by leaf spring screw hole and holding screw, the plate of pulling on leaf spring top passes the retaining frame that connects with back box inner face top and is curved shape, with leaf spring be that the latch head of one sees through latch head open-work on the back box plate and heads in the tooth gap on the flexible angle handle stem fluted disc; The interior pipe rear end of flexible angle handle stem is inserted in the sleeve pipe, sleeve pipe front end outside connects the lining pressure pipe part that has compressing tablet and male thread, being with the front tube chamber in the outside of lining pressure pipe part is the taper screw thread knobshoe that there was embossing the screw thread outside in taper, rear end pipe inner face had, and is linked with handle in the sleeve pipe rear end; The deep floor that level is all arranged in front and back box plate bottom.

2. ball picking device according to claim 1 is characterized in that, the ball box of ball picking device, joint cover, flexible angle handle stem and handle are that material is made with metal, resin, timber and plastics; The elasticity rope of ball picking device is made with the kernmantle that contains rubber strip with the metal extension spring.