CN207024569U - A kind of table tennis training ejector - Google Patents

A kind of table tennis training ejector Download PDF

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Publication number
CN207024569U
CN207024569U CN201720990645.3U CN201720990645U CN207024569U CN 207024569 U CN207024569 U CN 207024569U CN 201720990645 U CN201720990645 U CN 201720990645U CN 207024569 U CN207024569 U CN 207024569U
Authority
CN
China
Prior art keywords
fixedly connected
rod
slide
ejector
bottom plate
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.)
Expired - Fee Related
Application number
CN201720990645.3U
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Chinese (zh)
Inventor
余永平
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.)
Hangzhou Zhejiang Yan Cultural And Creative Co Ltd
Original Assignee
Hangzhou Zhejiang Yan Cultural And Creative Co Ltd
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 Hangzhou Zhejiang Yan Cultural And Creative Co Ltd filed Critical Hangzhou Zhejiang Yan Cultural And Creative Co Ltd
Priority to CN201720990645.3U priority Critical patent/CN207024569U/en
Application granted granted Critical
Publication of CN207024569U publication Critical patent/CN207024569U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of table tennis training ejector, including bottom plate, the lower end of the bottom plate is fixedly connected with wheel assembly, the upper end of the bottom plate is fixedly connected with support bar, the upper end of the support bar is fixedly connected with billiard table, the upper end of the bottom plate is fixedly connected with support frame, the right-hand member of support frame as described above is fixedly connected with supporting plate, the upper end of the supporting plate is fixedly connected with reciprocating moving device, the upper end of the reciprocating moving device has been connected through a screw thread lowering or hoisting gear, the reciprocating moving device includes motor, rotating disk, connecting rod, swing rod, groove, push rod, slide and slide rail.The table tennis training ejector uses reciprocating moving device that ejector body can be made to be realized on billiard table and moves back and forth, realize that ejection seat is various;Using lowering or hoisting gear ejector body can be made to realize that height is adjusted so that training area is flexible;The convenient movement of table tennis training ejector can be realized using wheel assembly, easily and effectively.

Description

A kind of table tennis training ejector
Technical field
Sports equipment technical field is the utility model is related to, specially a kind of table tennis training ejector.
Background technology
Table tennis training ejector is amusement or the training tool of many arenas and friend of sports fan family indispensability.Table tennis training bullet Emitter is applied to society, school, family and professional training venue.
Common table tennis training ejector is mostly fixed structure, and ejection seat is single, can not adjust, and height is solid It is fixed, cause training area to be fixed.Table tennis training ejector is heavier, it has not been convenient to and it is mobile, brought inconvenience to carrying.
Utility model content
The purpose of this utility model is to provide a kind of table tennis training ejector, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of table tennis training ejector, including bottom Plate, the lower end of the bottom plate are fixedly connected with wheel assembly, and the upper end of the bottom plate is fixedly connected with support bar, the support bar Upper end be fixedly connected with billiard table, the upper end of the bottom plate is fixedly connected with support frame, and the right-hand member of support frame as described above is fixedly connected There is supporting plate, the upper end of the supporting plate is fixedly connected with reciprocating moving device, and the upper end of the reciprocating moving device passes through spiral shell Line is connected with lowering or hoisting gear, and the reciprocating moving device includes motor, rotating disk, connecting rod, swing rod, groove, push rod, slide and cunning Rail, the lower end of the motor are fixedly connected with supporting plate, plug and the external power supply grafting of the motor, the motor Shaft end fixed cover be connected to rotating disk, the end face of the rotating disk is hinged with connecting rod, and the right-hand member of the connecting rod is hinged with swing rod, institute The lower end and supporting plate for stating swing rod are hinged, and the upper end of the swing rod is provided with groove, and push rod, institute are slidably connected in the groove State push rod to be fixedly connected on slide, the slide is slidably connected with slide rail, and the slide rail is fixedly connected by screw with billiard table.
Preferably, the wheel assembly includes wheel mount, wheel, spring, sliding block, fixture block, support base and rocking bar, the car The lower end of wheel seat is provided with wheel by locating shaft, and the left end of the wheel mount is fixedly connected with spring, the left end of the spring Sliding block is fixedly connected with, the right-hand member of the sliding block is fixedly connected with fixture block, and the sliding block is slidably connected with support base, the support Rocking bar is provided with by screw thread on seat.
Preferably, the slide rail is internally provided with chute, and the chute is slidably connected with slide, is smeared in the chute There is lubricating grease.
Preferably, the lowering or hoisting gear includes ejector body, guide rod, U-shaped frame, threaded rod, spacing ring and rotating handles, The lower end of the ejector body is fixedly connected with guide rod, and the guide rod is slidably socketed with slide, under the ejector body End is fixedly connected with U-shaped frame, and slip cap is connected to threaded rod, the fixedly sleeved limited location in upper end of the threaded rod in the U-shaped frame Ring, the threaded rod are connected through a screw thread with slide, and the lower end fixed cover of the threaded rod is connected to rotating handles.
Compared with prior art, the beneficial effects of the utility model are:The table tennis training ejector is used and moved back and forth Device can be such that ejector body realizes on billiard table to move back and forth, realize that ejection seat is various;It can be made using lowering or hoisting gear Ejector body realizes that height is adjusted so that training area is flexible;Table tennis training ejector can be realized using wheel assembly Convenient movement, easily and effectively.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is wheel assembly structural representation of the present utility model;
Fig. 3 is wheel side view of the present utility model;
Fig. 4 is skid rail structure diagram of the present utility model;
Fig. 5 is rotating handles top view of the present utility model.
In figure:1 bottom plate, 2 wheel assemblies, 21 wheel mounts, 22 wheels, 23 springs, 24 sliding blocks, 25 fixture blocks, 26 support bases, 27 Rocking bar, 3 support bars, 4 billiard tables, 5 support frames, 6 supporting plates, 7 reciprocating moving devices, 71 motor, 72 rotating disks, 73 connecting rods, 74 pendulum Bar, 75 grooves, 76 push rods, 77 slides, 78 slide rails, 79 chutes, 8 lowering or hoisting gears, 81 ejector bodies, 82 guide rods, 83U shapes frame, 84 threaded rods, 85 spacing rings, 86 rotating handleses.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme:A kind of table tennis training ejector, including bottom plate 1, the lower end of bottom plate 1 is fixedly connected with wheel assembly 2, wheel assembly 2 include wheel mount 21, wheel 22, spring 23, sliding block 24, Fixture block 25, support base 26 and rocking bar 27, the lower end of wheel mount 21 are provided with wheel 22 by locating shaft, card are provided with wheel 22 Groove, neck can coordinate clamping wheel 22 with fixture block 25, and the left end of wheel mount 21 is fixedly connected with spring 23, and spring 23 is to sliding block 24 elastic effects, the left end of spring 23 are fixedly connected with sliding block 24, and the right-hand member of sliding block 24 is fixedly connected with fixture block 25, sliding block 24 It is slidably connected with support base 26, rocking bar 27 is provided with by screw thread on support base 26, the upper end of bottom plate 1 is fixedly connected with support bar 3, the upper end of support bar 3 is fixedly connected with billiard table 4, and the upper end of bottom plate 1 is fixedly connected with support frame 5, and the right-hand member of support frame 5 is fixed Be connected with supporting plate 6, the upper end of supporting plate 6 is fixedly connected with reciprocating moving device 7, reciprocating moving device 7 include motor 71, Rotating disk 72, connecting rod 73, swing rod 74, groove 75, push rod 76, slide 77 and slide rail 78, lower end and the supporting plate 6 of motor 71 are fixed Connection, the model 3IK15GN of motor 71, plug and the external power supply grafting of motor 71, the shaft end of motor 71 Fixed cover is connected to rotating disk 72, and the end face of rotating disk 72 is hinged with connecting rod 73, and the right-hand member of connecting rod 73 is hinged with swing rod 74, and connecting rod 73 drives Swing rod 74 does left and right reciprocally swinging, and the lower end of swing rod 74 is be hinged with supporting plate 6, and the upper end of swing rod 74 is provided with groove 75, groove Push rod 76 is slidably connected in 75, push rod 76 can do left and right in the presence of swing rod 74 and move back and forth, and push rod 76 is fixedly connected On slide 77, slide 77 is slidably connected with slide rail 78, and slide rail 78 is fixedly connected by screw with billiard table 4, the inside of slide rail 78 Chute 79 is provided with, chute 79 is slidably connected with slide 77, and lubricating grease is coated with chute 79, and slide 77 can be made to realize flexibly Mobile, the upper end of reciprocating moving device 7 has been connected through a screw thread lowering or hoisting gear 8, and lowering or hoisting gear 8 includes ejector body 81, led Bar 82, U-shaped frame 83, threaded rod 84, spacing ring 85 and rotating handles 86, the lower end of ejector body 81 are fixedly connected with guide rod 82, guide rod 82 is slidably socketed with slide 77, has guide effect, and the lower end of ejector body 81 is fixedly connected with U-shaped frame 83, U Slip cap is connected to threaded rod 84 in shape frame 83, the fixedly sleeved restraining position ring block 85 in upper end of threaded rod 84, prevents threaded rod 84 and U-shaped Relative displacement occurs for frame 83, and threaded rod 84 is connected through a screw thread with slide 77, and screw thread fortune can occur with slide 77 for threaded rod 84 It is dynamic, relative displacement is produced, the lower end fixed cover of threaded rod 84 is connected to rotating handles 86.
The utility model is in the specific implementation:When needing to move the equipment, rocking-turn rocking bar 27, rocking bar 27 is in threaded function Under be moved to the left, sliding block 24 spring 23 elastic force effect under be moved to the left, fixture block 25 is moved to the left, discharge wheel 22, wheel 22 freely, you can move, when wheel 22 need locking when, rocking-turn rocking bar 27, rocking bar 27 moves right, promote sliding block 24 to Move right, fixture block 25 moves right, and the neck in clamping wheel 22, realizes the locking of wheel 22;When need change ejection seat When, grafting motor 71, motor 71 is worked, and rotating disk 72 rotates, and connecting rod 73 is swung, and band driven fork 74 does left and right reciprocally swinging, Push rod 76 does left and right and moved back and forth, and slide 77 does left and right along chute 79 and moved back and forth, and realizes the variation of ejection seat;When needing to adjust When saving the height of ejector body 81, turn rotating handles 86, threaded rod 84 rotates, and with slide 77 screw thread occurs for threaded rod 84 Motion, relative displacement is produced, under the guiding of guide rod 82, threaded rod 84 moves up, and ejector body 81 moves up, and realizes Highly adjust, easily and effectively.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of table tennis training ejector, including bottom plate (1), it is characterised in that:The lower end of the bottom plate (1) is fixedly connected with Wheel assembly (2), the upper end of the bottom plate (1) are fixedly connected with support bar (3), and the upper end of the support bar (3) is fixedly connected There is billiard table (4), the upper end of the bottom plate (1) is fixedly connected with support frame (5), and the right-hand member of support frame as described above (5) is fixedly connected with Supporting plate (6), the upper end of the supporting plate (6) are fixedly connected with reciprocating moving device (7), the reciprocating moving device (7) Upper end has been connected through a screw thread lowering or hoisting gear (8), and the reciprocating moving device (7) includes motor (71), rotating disk (72), connecting rod (73), swing rod (74), groove (75), push rod (76), slide (77) and slide rail (78), the lower end of the motor (71) and support Plate (6) is fixedly connected, and plug and the external power supply grafting of the motor (71), the shaft end of the motor (71) are fixed Rotating disk (72) is socketed with, the end face of the rotating disk (72) is hinged with connecting rod (73), and the right-hand member of the connecting rod (73) is hinged with swing rod (74), the lower end of the swing rod (74) is be hinged with supporting plate (6), and the upper end of the swing rod (74) is provided with groove (75), described Push rod (76) is slidably connected in groove (75), the push rod (76) is fixedly connected on slide (77), the slide (77) with Slide rail (78) is slidably connected, and the slide rail (78) is fixedly connected by screw with billiard table (4).
A kind of 2. table tennis training ejector according to claim 1, it is characterised in that:The wheel assembly (2) includes Wheel mount (21), wheel (22), spring (23), sliding block (24), fixture block (25), support base (26) and rocking bar (27), the wheel The lower end of seat (21) is provided with wheel (22) by locating shaft, and the left end of the wheel mount (21) is fixedly connected with spring (23), The left end of the spring (23) is fixedly connected with sliding block (24), and the right-hand member of the sliding block (24) is fixedly connected with fixture block (25), institute State sliding block (24) to be slidably connected with support base (26), rocking bar (27) is provided with by screw thread on the support base (26).
A kind of 3. table tennis training ejector according to claim 1, it is characterised in that:The inside of the slide rail (78) is set Chute (79) is equipped with, the chute (79) is slidably connected with slide (77), and lubricating grease is coated with the chute (79).
A kind of 4. table tennis training ejector according to claim 1, it is characterised in that:The lowering or hoisting gear (8) includes Ejector body (81), guide rod (82), U-shaped frame (83), threaded rod (84), spacing ring (85) and rotating handles (86), the bullet The lower end of emitter body (81) is fixedly connected with guide rod (82), and the guide rod (82) is slidably socketed with slide (77), the ejection The lower end of device body (81) is fixedly connected with U-shaped frame (83), and the interior slip cap of the U-shaped frame (83) is connected to threaded rod (84), described The fixedly sleeved restraining position ring block in upper end (85) of threaded rod (84), the threaded rod (84) are connected through a screw thread with slide (77), institute The lower end fixed cover for stating threaded rod (84) is connected to rotating handles (86).
CN201720990645.3U 2017-08-09 2017-08-09 A kind of table tennis training ejector Expired - Fee Related CN207024569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720990645.3U CN207024569U (en) 2017-08-09 2017-08-09 A kind of table tennis training ejector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720990645.3U CN207024569U (en) 2017-08-09 2017-08-09 A kind of table tennis training ejector

Publications (1)

Publication Number Publication Date
CN207024569U true CN207024569U (en) 2018-02-23

Family

ID=61475371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720990645.3U Expired - Fee Related CN207024569U (en) 2017-08-09 2017-08-09 A kind of table tennis training ejector

Country Status (1)

Country Link
CN (1) CN207024569U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108297110A (en) * 2018-04-12 2018-07-20 苏州菱麦自动化设备科技有限公司 A kind of shooting robot device
CN108423656A (en) * 2018-04-08 2018-08-21 江苏匠心信息科技有限公司 A kind of graphene production temperature control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423656A (en) * 2018-04-08 2018-08-21 江苏匠心信息科技有限公司 A kind of graphene production temperature control device
CN108297110A (en) * 2018-04-12 2018-07-20 苏州菱麦自动化设备科技有限公司 A kind of shooting robot device

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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: 20180223

Termination date: 20180809