CN102836541A - Multi-people body-building entertainment machine - Google Patents

Multi-people body-building entertainment machine Download PDF

Info

Publication number
CN102836541A
CN102836541A CN2012103660610A CN201210366061A CN102836541A CN 102836541 A CN102836541 A CN 102836541A CN 2012103660610 A CN2012103660610 A CN 2012103660610A CN 201210366061 A CN201210366061 A CN 201210366061A CN 102836541 A CN102836541 A CN 102836541A
Authority
CN
China
Prior art keywords
upper bracket
table tennis
base
guide rod
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012103660610A
Other languages
Chinese (zh)
Other versions
CN102836541B (en
Inventor
刘静
陈云涛
房启扉
姚晨
曹盛利
范成刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi University of Science and Technology
Original Assignee
Jiangxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi University of Science and Technology filed Critical Jiangxi University of Science and Technology
Priority to CN201210366061.0A priority Critical patent/CN102836541B/en
Publication of CN102836541A publication Critical patent/CN102836541A/en
Application granted granted Critical
Publication of CN102836541B publication Critical patent/CN102836541B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Toys (AREA)

Abstract

The invention relates to a multi-people body-building entertainment machine for realizing body building and entertainment by playing a table tennis. The machine comprises a transmission mechanism, an up-and-down reciprocating mechanism, a height regulation mechanism and a rotary mechanism, wherein a ball collection basket is divided into four areas; each area is communicated with four transmission tubes through pipelines to realize four-direction table tennis hitting; a table tennis hitting plate and a transmission spring are mounted in each transmission tube; an incomplete gear is driven by a table tennis hitting electromotor; a driven gear and an upper wire wheel are mounted coaxially; an upper bracket is formed by surrounding four angle aluminums; an upper bracket beam is mounted on the upper bracket; and the table tennis hitting electromotor is mounted on the upper bracket beam. A table tennis serving process comprises the following steps: the table tennis hitting electromotor drives the incomplete gear to rotate; when the incomplete gear and the driven gear are engaged, the driven gear rotates, and the upper wire wheel coaxial with the driven gear rotates to surround the wire; the table tennis hitting plate is dragged by a rope guide wheel and a table tennis hitting digging rope to compress the transmission spring; and therefore the transmission spring has the elastic potential energy. When the incomplete gear and the driven gear are not engaged, the transmission spring restores elasticity; and therefore, when the upper wire wheel is dragged to reversely rotate, the table tennis hitting plate has kinetic energy to enable the table tennis to be popped out.

Description

Many people body-building recreation machine
Technical field
The present invention relates to the sport and body-building amusement apparatus, particularly a kind of many people body-building recreation machine of realizing people's body-building recreation through the percussion table tennis.
Background technology
Table tennis receives liking of China broad masses deeply, but the estrade area occupied of table tennis is bigger, and needs two people cooperation to perform physical exercise.Though table tenning ball servicing machine is arranged on the market, its complex structure, cost an arm and a leg (about 50,000 yuan every), average family are difficult to payment, only are fit to the professional athlete training and use, and it is recreational low.
Summary of the invention
The purpose of this invention is to provide a kind of many people body-building recreation machine, recreational, interesting, the gymnastics of exploitation table tennis, making table tennis not only is athletic training program, especially the entertainment selection of kindergarten, family, community.
Technical scheme of the present invention: a kind of many people body-building recreation machine; Comprise trigger mechanism, up and down reciprocatingly mechanism, height adjusting mechanism, rotating mechanism, described rotating mechanism comprises base 33 and is installed on the universal wheel 19 under it, and the back shaft 23 of vertical is installed through bearing at base 33 centers; Fixed center gear 21 on the back shaft 23; Connect the supporting seat 22 that can adjust up and down in back shaft 23 lower ends, friction shim 36 is installed in supporting seat 22 bottom surfaces, and turning motor 26 also is installed on base 33; 26 of turning motors are gone up planetary gear 20 are installed, planetary gear 20 and central gear 21 engagements;
Described height adjusting mechanism comprises four connecting rods 17 that constitute parallelogram; The upper and lower side of four connecting rods 17 of formation parallelogram is hinged through connecting plate 31; Right ends is hinged through nut connecting plate 32, is furnished with screw rod 18 on the nut connecting plate 32 of right ends, and two connecting plates 31 are respectively fixed on medium-height trestle 29 and the base 33 up and down; Lower guide rod 15 is set on base 33, and medium-height trestle 29 moves up and down along lower guide rod 15;
Described mechanism up and down reciprocatingly comprises the upper bracket guide rod 12 that is installed on the medium-height trestle 29; Be arranged in the guide rod spring 13 on the upper bracket guide rod 12; Be positioned on the guide rod spring 13 and be placed in the upper bracket 27 on the upper bracket guide rod 12, on medium-height trestle 29, be furnished with oscillating motor 25,25 of oscillating motors are gone up fixedly to roll off the production line and are taken turns 16; One end of upper bracket stay cord 14 is fixed on the wheel 16 that rolls off the production line, and the other end is fixed on the center of upper bracket 27;
Described trigger mechanism comprises collection ball basket 1; Be communicated with pipeline 2 in collection ball basket 1 bottom, the outlet of pipeline 2 is communicated with launching tube 3 outlets, in launching tube 3, is provided with striking plate 5 and emission spring 6; One end of batting stay cord 10 is fixed on the striking plate 5; The other end is through being fixed on the wheel 11 of reaching the standard grade reach the standard grade wheel 11 and the driven gear 8 coaxial centers that are installed in upper bracket 27, driven gear 8 and partial gear 7 engagements behind the sheave 9; Partial gear 7 is fixed on 24 on the motor of batting, and batting motor 24 is installed on the upper bracket 27.
Described collection ball basket 1 is divided into four zones through dividing plate; Each zone is communicated with corresponding pipeline 2; Each pipeline 2 is communicated with corresponding launching tube 3; Be provided with striking plate 5, emission spring 6 and batting stay cord 10 in each launching tube 3, batting stay cord 10 is through being fixed on behind the corresponding sheave 9 on the same wheel 11 of reaching the standard grade.
Described upper bracket 27 is surrounded by four angle aluminium, fixing upper bracket crossbeam 28 on it, and batting motor 24 is installed on the upper bracket crossbeam 28.
Described medium-height trestle 29 is surrounded by four angle aluminium, fixing medium-height trestle crossbeam 30 on it, and oscillating motor 25 is installed on the medium-height trestle crossbeam 30.
Described base 33 is surrounded by four angle aluminium; Firm banking crossbeam 34 on it; Base connecting plate 37 is connected in base crossbeam 34 belows, and the center is equipped with bearing, and back shaft 23 is fixed with bearing inner race; Base connecting plate 37 and back shaft 23 can be rotated relatively, and turning motor 26 also is installed on the base connecting plate 37.
The described supporting seat 22 that can adjust up and down that connects in back shaft 23 lower ends is meant in back shaft 23 lower ends and supporting seat 22 upper ends to be provided with two corresponding pin-and-holes up and down that pin-and-hole is through alignment pin 35 location.
Beneficial effect of the present invention:
1, the present invention has more recreationally, can design multiple laws of the game.1. everyone initial 50 balls are clapped and are postbacked the ball that shoots out and get into own collection ball basket, no longer go out ball, person's triumph promptly of long duration up to the emission port of own direction.2. collect the ball basket and catch the ball that emits, many persons that receive win.
2, design is dexterous, simple in structure, and cheap (every less than 10,000), complete machine is rotatable, makes the player in rotatablely moving, agree to play ball, increases the amusement difficulty.
3, be devoted to the amusement direction, cultivate people's motion interest, unity cooperative spirit and competitive spirit, take exercises.
4, can be applicable to kindergarten, primary school, park, community, family, play for the people of each age group.
5, can be applicable to public place of entertainment such as animation city, increase its attraction, embody commercial value.
6, can be applicable to the game interactive of TV entertainment variety show class, improve interest and audience ratings.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a trigger mechanism structural representation of the present invention.
Fig. 3 is the present invention's mechanism structure sketch map up and down reciprocatingly.
Fig. 4 rotating mechanism structural representation of the present invention.
Fig. 5 rotating mechanism base portion of the present invention structural representation.
1. collect the ball basket, 2. pipeline, 3. launching tube, 4. table tennis, 5. striking plate, 6. emission spring, 7. partial gear; 8. driven gear, 9. sheave, 10. batting stay cord, 11. wheels of reaching the standard grade, 12. upper bracket guide rods, 13. guide rod springs; 14. the upper bracket stay cord, 15. lower guide rods, 16. wheels that roll off the production line, 17. connecting rods, 18. screw rods, 19. universal wheels; 20. planetary gear, 21. central gears, 22. supporting seats, 23. back shafts, 24. batting motor, 25. oscillating motors; 26. turning motor, 27. upper brackets, 28. upper bracket crossbeams, 29. medium-height trestles, 30. medium-height trestle crossbeams, 31. connecting plates; 32. nut connecting plate, 33. bases, 34. base crossbeams, 35. alignment pins, 36. friction shims, 37. base connecting plates.
The specific embodiment
The present invention can be from four direction service simultaneously automatically, and the direction of service is adjustable, drop point at random, complete machine is Height Adjustable, complete machine is rotatable, conveniently moving.
The present invention includes trigger mechanism, up and down reciprocatingly mechanism, height adjusting mechanism, rotating mechanism.
Shown in accompanying drawing; Trigger mechanism is arranged in the upper strata, is made up of collection ball basket 1, pipeline 2, launching tube 3, table tennis 4, striking plate 5, emission spring 6, partial gear 7, driven gear 8, batting motor 24, sheave 9, batting stay cord 10, the wheel 11 of reaching the standard grade, upper bracket 27, upper bracket crossbeam 28.Collection ball basket 1 is divided into four zones; Batting when each zone is communicated with the realization four direction respectively with pipeline 2 with four launching tubes 3; Be equipped with striking plate 5 and emission spring 6 in the launching tube 3, partial gear 7 is driven by batting motor 24, the driven gear 8 and the wheel 11 coaxial installations of reaching the standard grade.Upper bracket 27 is surrounded by 4 angle aluminium, and upper bracket crossbeam 28 is installed on it, and batting motor 24 is contained on the upper bracket crossbeam 28.The service process: batting motor 24 drives partial gear 7 and rotates; When partial gear 7 meshes with driven gear 8; Driven gear 8 begins its coaxial wheel 11 of reaching the standard grade of rotation while and also begins the rotation coiling; Drop striking plate 5 compressed transmissions springs 6 through sheave 9, batting stay cord 10, make emission spring 6 have elastic potential energy.When partial gear 7 and driven gear 8 did not mesh, emission spring 6 spring returns spurred wheel 11 counter-rotatings of reaching the standard grade and make striking plate 5 have kinetic energy with table tennis 4 ejections simultaneously.So repeatedly, realize continuing to serve.The people only need stand near launching tube 3 exits on the ground, will clap back that to collect the ball basket 1 zone of oneself just passable from the table tennis 4 usefulness rackets that launching tube 3 is pulled the trigger out, the table tennis that also can go sending and receiving to shoot out with the ball basket, many persons' triumphs of receiving.
What be installed in trigger mechanism below is mechanism up and down reciprocatingly, and up and down reciprocatingly the medium-height trestle 29 of mechanism is surrounded by 4 angle aluminium, and medium-height trestle crossbeam 30 is installed on it, and oscillating motor 25 is contained on the medium-height trestle crossbeam 30, and the wheel 16 that rolls off the production line is contained on 25 of the oscillating motors.Four upper bracket guide rod 12 lower ends are fixed on the medium-height trestle 29, and upper bracket 27 is passed in the upper end.Be with guide rod spring 13 on the upper bracket guide rod 12, guide rod spring 13 1 ends and medium-height trestle 29 are fixing, and the other end and upper bracket 27 are fixing.When just changeing, oscillating motor 25 drives wheel 16 rotations of rolling off the production line; Upper bracket stay cord 14 1 ends are connected with the wheel 16 that rolls off the production line; The other end is connected with upper bracket crossbeam 28; Through upper bracket stay cord 14 pulling upper bracket crossbeams 28, trigger mechanism is moved down along upper bracket guide rod 12, the guide rod spring 13 on the upper bracket guide rod 12 is compressed at this moment; In the time of oscillating motor 25 counter-rotatings, the wheel 16 that rolls off the production line unclamps the upper bracket stay cord 14 that takes up, and guide rod spring 13 elastic force on the upper bracket guide rod 12 discharge, and make trigger mechanism move up along upper bracket guide rod 12.So repeatedly, realized that just trigger mechanism pumps, the height of penalty mark is followed variation, and the position of falling sphere point is constantly changed, and has increased the difficulty of agreeing to play ball.
Height adjusting mechanism is arranged in the below of mechanism up and down reciprocatingly; Height adjusting mechanism becomes connecting rod 17, screw rod 18, lower guide rod 15, connecting plate 31, the nut connecting plate 32 of parallelogram to form by 4 rhizospheres, and the two ends of connecting rod 17 are hinged with connecting plate 31, nut connecting plate 32 respectively.Be shaped on screw thread in the nut connecting plate 32; Screw with screw rod 18; Rotary screw 18 can change the state that connecting rod 17 surrounds parallelogram, thereby makes medium-height trestle 29 move up or down, realizes complete machine adjustable height function; Highly adjust according to the people that bounces the ball, height adjusting mechanism can directly adopt commercially available jack.
Rotating mechanism is contained in the height adjusting mechanism below; Be positioned at the bottom; By universal wheel 19, base 33, base crossbeam 34, base connecting plate 37, turning motor 26, planetary gear 20, central gear 21, supporting seat 22, back shaft 23, alignment pin 35, friction shim 36 are formed.Base 33 is surrounded by 4 angle aluminium; Base crossbeam 34 is installed on it; Base connecting plate 37 is connected in base crossbeam 34 belows, and the center is equipped with bearing, and back shaft 23 is fixed with bearing inner race; Base connecting plate 37 and back shaft 23 can be rotated relatively, and turning motor 26 also is installed on the base connecting plate 37.Supporting seat 22 is enclosed within on the back shaft 23, and supporting seat 22 bottoms are fixed with friction shim 36, all has two pin-and-holes on supporting seat 22 and the back shaft 23, and installing and locating pin 35 in the pin-and-hole is used for the height of adjustable support seat 22.Central gear 21 is connected with back shaft 23, and planetary gear 20 is contained in 26 last and central gear 21 engagements of turning motor.When placing extreme lower position to supporting seat 22, friction shim 36 compresses with ground, makes central gear 21 fixed, starts turning motor 26 and just can make planetary gear 20 around central gear 21 rotations, drives complete machine around central gear 21 rotations.The people that bounces the ball this moment needs to encircle to run and agree to play ball along with the complete machine rotation, agrees to play the ball difficulty and further improves.
When needs move complete machine, supporting seat 22 promoted let its built on stilts, be about to the last pin-and-hole that alignment pin 35 inserts on the back shafts 23 and get final product.
Shouldn't start oscillating motor and turning motor for first user, complete machine just can not move up and down and rotatablely move like this, and the action of percussion ball is only arranged, and greatly reduces and agrees to play the ball difficulty.

Claims (6)

1. the machine of people's body-building recreation more than a kind; It is characterized in that: comprise trigger mechanism, up and down reciprocatingly mechanism, height adjusting mechanism, rotating mechanism; Described rotating mechanism comprises base (33) and is installed on the universal wheel (19) under it; The back shaft (23) of vertical is installed through bearing at base (33) center, and back shaft (23) is gone up fixed center gear (21), connects the supporting seat (22) that can adjust up and down in back shaft (23) lower end; Friction shim (36) is installed in supporting seat (22) bottom surface; Turning motor (26) also is installed on base (33), planetary gear (20) is installed on turning motor (26) axle, planetary gear (20) and central gear (21) engagement;
Described height adjusting mechanism comprises four connecting rods (17) that constitute parallelogram; The upper and lower side of four connecting rods (17) of formation parallelogram is hinged through connecting plate (31); Right ends is hinged through nut connecting plate (32); Is furnished with screw rod (18) on the nut connecting plate of right ends (32); Two connecting plates (31) are respectively fixed on medium-height trestle (29) and the base (33) up and down, and lower guide rod (15) is set on base (33), and medium-height trestle (29) moves up and down along lower guide rod (15);
Described mechanism up and down reciprocatingly comprises the upper bracket guide rod (12) that is installed on the medium-height trestle (29); Be arranged in the guide rod spring (13) on the upper bracket guide rod (12); Be positioned on the guide rod spring (13) and be placed in the upper bracket (27) on the upper bracket guide rod (12); On medium-height trestle (29), be furnished with oscillating motor (25); The wheel (16) that fixedly rolls off the production line on oscillating motor (25) axle, an end of upper bracket stay cord (14) is fixed on the wheel (16) that rolls off the production line, and the other end is fixed on the center of upper bracket (27);
Described trigger mechanism comprises collection ball basket (1); Be communicated with pipeline (2) in collection ball basket (1) bottom; The outlet of pipeline (2) is communicated with launching tube (3) outlet; In launching tube (3), be provided with striking plate (5) and emission spring (6), an end of batting stay cord (10) is fixed on the striking plate (5), and the other end is through being fixed on behind the sheave (9) on the wheel (11) of reaching the standard grade; Reach the standard grade wheel (11) and the coaxial center that is installed in upper bracket (27) of driven gear (8); Driven gear (8) and partial gear (7) engagement, partial gear (7) are fixed on batting motor (24) axle, and batting motor (24) is installed on the upper bracket (27).
2. a kind of many people body-building recreation machine according to claim 1; It is characterized in that: described collection ball basket (1) is divided into four zones through dividing plate; Each zone is communicated with corresponding pipeline (2); Each pipeline (2) is communicated with corresponding launching tube (3), is provided with striking plate (5), emission spring (6) and batting stay cord (10) in each launching tube (3), is fixed on the same wheel (11) of reaching the standard grade behind batting stay cord (10) the corresponding sheave of process (9).
3. a kind of many people body-building recreation machine according to claim 1, it is characterized in that: described upper bracket (27) is surrounded by four angle aluminium, fixing upper bracket crossbeam (28) on it, batting motor (24) is installed on the upper bracket crossbeam (28).
4. a kind of many people body-building recreation machine according to claim 1, it is characterized in that: described medium-height trestle (29) is surrounded by four angle aluminium, fixing medium-height trestle crossbeam (30) on it, oscillating motor (25) is installed on the medium-height trestle crossbeam (30).
5. a kind of many people body-building recreation machine according to claim 1; It is characterized in that: described base (33) is surrounded by four angle aluminium, and firm banking crossbeam (34) on it, base connecting plate (37) are connected in base crossbeam (34) below; The center is equipped with bearing; Back shaft (23) is fixed with bearing inner race, and base connecting plate (37) and back shaft (23) can be rotated relatively, and turning motor (26) also is installed on the base connecting plate (37).
6. a kind of many people body-building recreation machine according to claim 1; It is characterized in that: the described supporting seat (22) that can adjust up and down that connects in back shaft (23) lower end; Be meant in back shaft (23) lower end and supporting seat (22) upper end to be provided with two corresponding pin-and-holes up and down, pin-and-hole is through alignment pin (35) location.
CN201210366061.0A 2012-09-28 2012-09-28 Multi-people body-building entertainment machine Expired - Fee Related CN102836541B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210366061.0A CN102836541B (en) 2012-09-28 2012-09-28 Multi-people body-building entertainment machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210366061.0A CN102836541B (en) 2012-09-28 2012-09-28 Multi-people body-building entertainment machine

Publications (2)

Publication Number Publication Date
CN102836541A true CN102836541A (en) 2012-12-26
CN102836541B CN102836541B (en) 2014-07-16

Family

ID=47364430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210366061.0A Expired - Fee Related CN102836541B (en) 2012-09-28 2012-09-28 Multi-people body-building entertainment machine

Country Status (1)

Country Link
CN (1) CN102836541B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107759012A (en) * 2017-10-24 2018-03-06 南安泰达工业设计有限公司 Stable industrial waste water disposal device
CN109199146A (en) * 2018-09-03 2019-01-15 台州来智科技有限公司 A kind of home-use intelligent pulping equipment
CN109847302A (en) * 2019-01-11 2019-06-07 武汉轻工大学 A kind of table tennis training mate robot

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647805A (en) * 1996-04-22 1997-07-15 Tarbox, Jr.; Robert S. Golf teeing device
CN1887387A (en) * 2006-06-22 2007-01-03 杨子奕 Table tennis ball serving robot
DE102006017288A1 (en) * 2006-04-12 2007-10-18 Meng-Fu Chen Table tennis ball delivery machine used as a training machine comprises a ball collecting unit, a control valve and a ball serving mechanism
CN201668938U (en) * 2010-02-08 2010-12-15 赵茂盛 Pitching machine for playing table tennis
CN202777684U (en) * 2012-09-28 2013-03-13 江西理工大学 Multi-user fitness and entertainment machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647805A (en) * 1996-04-22 1997-07-15 Tarbox, Jr.; Robert S. Golf teeing device
DE102006017288A1 (en) * 2006-04-12 2007-10-18 Meng-Fu Chen Table tennis ball delivery machine used as a training machine comprises a ball collecting unit, a control valve and a ball serving mechanism
CN1887387A (en) * 2006-06-22 2007-01-03 杨子奕 Table tennis ball serving robot
CN201668938U (en) * 2010-02-08 2010-12-15 赵茂盛 Pitching machine for playing table tennis
CN202777684U (en) * 2012-09-28 2013-03-13 江西理工大学 Multi-user fitness and entertainment machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107759012A (en) * 2017-10-24 2018-03-06 南安泰达工业设计有限公司 Stable industrial waste water disposal device
CN109199146A (en) * 2018-09-03 2019-01-15 台州来智科技有限公司 A kind of home-use intelligent pulping equipment
CN109847302A (en) * 2019-01-11 2019-06-07 武汉轻工大学 A kind of table tennis training mate robot

Also Published As

Publication number Publication date
CN102836541B (en) 2014-07-16

Similar Documents

Publication Publication Date Title
CN209848283U (en) Angle-adjustable table tennis service robot
CN108404391A (en) A kind of athletic training vollyball catapult-launching gear
CN109045570B (en) Multifunctional dumbbell ball sports equipment and use method thereof
CN102836541B (en) Multi-people body-building entertainment machine
CN212016672U (en) Hammer throw trainer
CN202777684U (en) Multi-user fitness and entertainment machine
CN205683546U (en) The shuttlecock automatic pitching machine that structure is improved
CN111840925B (en) Active training device for double upper limbs in household environment
CN107930079A (en) A kind of vollyball projects robot
CN210145438U (en) Ball picking equipment
CN110302521B (en) Pneumatic automatic control tennis ball throwing and serving machine
CN109675302A (en) A kind of movable type body-sensing interaction platform
CN111150972A (en) Waist trainer is used in training of cheering exercises
CN113198164B (en) Ball multi-angle automatic pitching machine and using method thereof
CN109568917A (en) A kind of autonomous spiral ball serving device of table tennis training
CN216934661U (en) Serving device for basketball training
CN212789652U (en) Two upper limbs of house environment active training device
CN201840845U (en) Reciprocating motion type multi-backboard basketball stand
CN110623483A (en) Basketball selling display stand convenient to use
CN218900768U (en) Rotary driving base and table tennis ball serving device assembly
CN110201366A (en) A kind of device picking up ball storage automatically
CN202070124U (en) A box type golf toy
CN214286508U (en) Training device under foot of cheering gym
CN207898866U (en) Slipping body-building device
CN218076294U (en) Ball throwing interaction device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20190928