CN209612156U - A kind of adjustable ping-pong table of suitable children - Google Patents

A kind of adjustable ping-pong table of suitable children Download PDF

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Publication number
CN209612156U
CN209612156U CN201920250241.XU CN201920250241U CN209612156U CN 209612156 U CN209612156 U CN 209612156U CN 201920250241 U CN201920250241 U CN 201920250241U CN 209612156 U CN209612156 U CN 209612156U
Authority
CN
China
Prior art keywords
block
desktop
fixing seat
pong table
spool
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
CN201920250241.XU
Other languages
Chinese (zh)
Inventor
刘炜
尹忠根
陈维毅
刘智红
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.)
National Center For Schooling Development Programme
Chongqing University of Education
Original Assignee
Chongqing University of Education
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 Chongqing University of Education filed Critical Chongqing University of Education
Priority to CN201920250241.XU priority Critical patent/CN209612156U/en
Application granted granted Critical
Publication of CN209612156U publication Critical patent/CN209612156U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the adjustable ping-pong tables of suitable children a kind of, including desktop, bottom plate, the adjustment device for the height for adjusting desktop being arranged between desktop and bottom plate and the block device that is arranged on desktop, adjustment device includes Collapsible support frame and the adjustment mechanism for adjusting support frame, and block device includes the fixing seat that the two sides of lower surface of desktop are arranged in, the fixed link in the fixing seat for being rotatably provided in left side and the block mechanism being rotatably provided in the fixing seat on right side.The utility model can effectively adjust the height of ball table, convenient for the use of the children of all ages and classes, and be adjustable the rate of tension of net, be also convenient for when not in use collecting block.

Description

A kind of adjustable ping-pong table of suitable children
Technical field
The utility model relates to sports equipment technical field more particularly to a kind of adjustable ping-pong tables of suitable children.
Background technique
Table tennis is one of very favorite sports items of people, when children are the gold of the every movement of study in periods Phase, development degree of the children often taken exercise in each index of body, hand-eye coordination, reaction sensitivity etc. can obviously increase By force.
Table tennis is struck on ping-pong table, and still, existing ping-pong table is fixed or standard type, high It spends unadjustable, is designed for adult, since the height of the people of all ages and classes is all different, ping-pong table is in height of table top Aspect is not suitable for children and plays, the range of the crowd that plays of diminution.
Utility model content
In view of this, passing through setting the purpose of the utility model is to provide the adjustable ping-pong table of suitable children a kind of Collapsible support frame and the adjustment mechanism for being conveniently adjusted support frame, are conveniently adjusted the height of desktop, so that ball table is suitble to difference The children of height use;By the way that the block device convenient for storage is arranged on desktop, convenient for block device is received when not in use Ensconce the lower surface of desktop.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable ping-pong table of suitable children, including desktop, bottom plate, setting are between the desktop and the bottom plate The height for adjusting the desktop adjustment device and the block device that is arranged on the desktop, the adjustment device packet Collapsible support frame and the adjustment mechanism for adjusting support frame as described above are included, the block device includes being arranged in the desktop Lower surface two sides fixing seat, be rotatably provided in left side the fixing seat on fixed link and be rotatably provided in the right side Block mechanism in the fixing seat of side.
Further, the block mechanism includes the block cylinder being connected with the fixing seat on right side, is rotatably provided in The spool for wind block in the block cylinder, the top cover being arranged at the top of the block cylinder, setting in the spool and The rotation preventive mechanism for preventing spool rotation between the top cover, be arranged in the spool top rotating disc, rotatably set It sets in the apical axis of the lower end of the spool and the spool is pressed on the hold-down mechanism on the top cover.
Further, the rotation preventive mechanism includes the fluted disc being arranged on said reel and the top that the top cover is arranged in Gear ring, the rotating disc is fixed on the top of the spool by elastic pin shaft, the top of the top cover and the block cylinder Between be additionally provided with and prevent the sleeve that splits at the top of the block cylinder.
Further, the hold-down mechanism includes the first baffle ring being arranged on the apical axis, is arranged in the block cylinder Second baffle ring of inner wall and the holddown spring that first baffle ring Yu the second gear interannular are set, the lower end of the block cylinder Side wall setting the first clamping screw for preventing the apical axis mobile.
Further, the connecting column being connected with the fixing seat and just is provided on the inside of the fixed link and block cylinder Be provided in the groove of spacer pin arranged on the fixing seat insertion, in the fixing seat for compress the fixed link or The retaining mechanism of the block cylinder, the retaining mechanism include the second clamping screw being connected with the connecting column and are arranged in institute State the locking spring between the second clamping screw and fixing seat.
Further, it is provided on the inside of the fixed link convenient for connecting the link block of the block, on the link block It is provided with dovetail groove, one end of the block is connected with the spool, the other end is provided with the swallow matched with the dovetail groove Tail block.
Further, support frame as described above includes four support rods and shaft, and four support rods are symmetrically distributed in described The both ends of shaft and in scissor type, the lower surface phase that the right end of support rod described in symmetrical one group passes through desktop described in hinged seat Even, left end is slidably connected by sliding block with the upper surface of the bottom plate, and symmetrically the right end of support rod described in another group passes through The upper surface of bottom plate described in the hinged seat is connected, left end is slidably connected by the sliding block with the lower surface of the desktop.
Further, the lower surface of the left end of the desktop and the upper surface of the left end of the bottom plate are arranged in a one-to-one correspondence Convenient for the slide of sliding block sliding, the T shape sliding slot matched with the sliding block is provided on the slide.
Further, the adjustment mechanism includes the drive seat that the lower surface of the desktop is arranged in, is rotatably provided in Driving screw rod in the drive seat, be arranged in the driving screw rod left end driving handle and convenient for driving screw rod drive The mobile drive block of the slide is moved, the drive seat is two both ends for being separately positioned on the driving screw rod, the driving The driving screw thread matched with the driving screw rod, the both ends of the drive block and the following table close to the desktop are provided on block The inside of two sliding blocks in face is connected.
Further, the lower end four corners of the bottom plate are fixed with idler wheel, are provided with service brake on the idler wheel.
Compared with prior art, the utility model provides the adjustable ping-pong table of suitable children a kind of, has following The utility model has the advantages that
1, by the way that Collapsible support frame is arranged and is conveniently adjusted the adjustment mechanism of support frame, it is conveniently adjusted the height of desktop Degree, so that ball table is suitble to the children of different heights to use.
2, prevent spool from rotating convenient for fluted disc to be limited in gear ring by setting hold-down mechanism, so that block loosens; By the way that the first clamping screw is arranged, convenient for by apical axis by fluted disc after falling off in gear ring, apical axis is locked, it is convenient retracted to block Net.
It 3,, will by retaining mechanism convenient for preventing fixed link or block cylinder rotation by the way that spacer pin is arranged in fixing seat Fixed link or block cylinder are pressed on the surface of fixing seat, need to be by fixed link or block when needing to rotate fixed link or block cylinder Cylinder outside is mobile, so that groove and spacer pin are detached from, fixed link or block cylinder could be accommodated in the downside of desktop;By The lower end setting of fixing seat accommodates the holding tank of fixed link or mechanism of blocking;Convenient for collection fixed link or block mechanism, so that receiving The outer wall of fixed link or mechanism of blocking behind hiding does not protrude into the side wall of desktop.
4, by setting dovetails and dovetail groove fit structure, so that installation or storage block are more convenient;Pass through Elastic rubber strip is set in the two sides that the block of block cylinder pulls out groove, avoids block and block cylinder abrasion, while convenient for clamping Block facilitates pull-out to block or wind block.
5, in the adjustment process of the utility model, how equipment is adjusted to children's explanation, how utilizes equipment It performs physical exercise, excitation children can allow children itself to form stronger ginseng the manipulative ability and exercise interest of the adjusting of equipment With consciousness, more active under the guidance of teacher it can perform physical exercise and think deeply;It is set according to the adjusting of the height of different children Standby height is not needing in use, how to collect to equipment, so that equipment is flexible and changeable, and convenient for operation, in teacher Guidance under, so that children is participated in the adjusting of equipment, children can be made to observe the change procedure of equipment from adjustment process, obtain more The exercise effect of aspect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of suitable children adjustable ping-pong table structural schematic diagram;
Fig. 2 is the schematic diagram of internal structure of the block device of the utility model;
Enlarged structure schematic diagram in Fig. 3 Fig. 2 at A;
Fig. 4 is the schematic enlarged-scale view of part B in Fig. 2;
Fig. 5 is the folded state of the utility model with reference to figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-5, a kind of adjustable ping-pong table of suitable children, including desktop 1, bottom plate 2, setting desktop 1 with The adjustment device of the height for adjusting desktop 1 between bottom plate 2 and the block device being arranged on desktop 1, adjustment device include Collapsible support frame 3 and adjustment mechanism 4 for adjusting support frame 3, block device includes the lower surface that desktop 1 is arranged in The fixing seat 5 of two sides, the fixed link 6 being rotatably provided in the fixing seat 5 in left side and the fixing seat 5 for being rotatably provided in right side On block mechanism 7;By setting Collapsible support frame and the adjustment mechanism for being conveniently adjusted support frame, it is conveniently adjusted desktop Highly, so that ball table is suitble to the children of different heights to use;By the way that the block device convenient for storage is arranged on desktop, it is convenient for Device of blocking is collected in the lower surface of desktop when not in use.
Further, block mechanism 7 includes the block cylinder 71 being connected with the fixing seat 5 on right side, is rotatably provided in block The spool 73 for wind block 72 in cylinder 71, the top cover 74 that block cylinder 71 top is arranged in, setting are in spool 73 and top cover Between 74 prevent spool 73 rotate rotation preventive mechanism 8, be arranged in spool 73 top rotating disc 75, be rotatably provided in volume The apical axis 76 of the lower end of axis 73 and the hold-down mechanism 9 being pressed on spool 73 on top cover 74;By the way that hold-down mechanism is arranged, it is convenient for Fluted disc is limited in gear ring, prevents spool from rotating, so that block loosens;It is provided with mutually to rotate between apical axis and spool Steel wire baffle ring 79;The holding tank for accommodating fixed link or mechanism of blocking is provided in fixing seat;Convenient for collection fixed link or block machine Structure, so that the outer wall of fixed link or mechanism of blocking after collection does not protrude into the side wall of desktop.
Further, rotation preventive mechanism 8 includes the tooth of the fluted disc 81 being arranged on spool 73 and the top that top cover 74 is arranged in Circle 82, rotating disc 75 are fixed on the top of spool 73 by elastic pin shaft 77, also set up between top cover 74 and the top for cylinder 71 of blocking There is the sleeve 78 for preventing the top of block cylinder 71 from splitting.
Further, hold-down mechanism 9 includes the first baffle ring 91 being arranged on apical axis 76, block 71 inner wall of cylinder is arranged in Second baffle ring 92 and the holddown spring 93 being arranged between the first baffle ring 91 and the second baffle ring 92, the side wall of the lower end for cylinder 71 of blocking The first clamping screw 10 for preventing apical axis 76 mobile is set, and the outer wall of apical axis 36 is provided with convenient for the insertion of the first clamping screw 40 Annular groove;By the way that the first clamping screw is arranged, by apical axis by fluted disc after falling off in gear ring, by the first clamping screw insertion ring Connected in star avoids holddown spring from pulling downward on apical axis, is unfavorable for the separation of fluted disc and gear ring, convenient retracted block.
Further, the inside of fixed link 6 and cylinder 71 of blocking is provided with the connecting column 61 being connected with fixing seat 5 and is convenient for The groove of the insertion of spacer pin 51 in fixing seat 5 is set, is provided in fixing seat 5 for being fixed bar or cylinder 71 of blocking Retaining mechanism 11, retaining mechanism 11 include the second clamping screw 110 being connected with connecting column 61 and are arranged in the second clamping screw Locking spring 112 between 111 and fixing seat 5.
Further, the inside of fixed link 6 is provided with convenient for connecting the link block 62 of block 72, is provided on link block 62 Dovetail groove, block 72 one end be connected with spool 73, the other end is provided with the dovetails 721 matched with dovetail groove, be arranged swallow Tail block and dovetail groove fit structure, so that installation or storage block are more convenient;The top of the inside of block cylinder is provided with Convenient for the groove that block pulls out, the two sides of groove are provided with convenient for clamping the elastic rubber strip of block, by the way that elastic rubber is arranged Item avoids block and block cylinder abrasion, while convenient for winding block.
Further, support frame 3 includes four support rods 31 and shaft 32, and four support rods 31 are symmetrically distributed in shaft 32 both ends and in scissor type, four support rods are divided between two groups and two groups through shaft distribution in scissor type, and symmetrical one group The right end of support rod 31 is connected by the lower surface of 33 desktop 1 of hinged seat, left end can be slided by sliding block 34 and the upper surface of bottom plate 2 Dynamic to be connected, the right end of symmetrical another group of support rod 31 is connected by the upper surface of 33 bottom plate 2 of hinged seat, left end passes through sliding block 34 Slidably it is connected with the lower surface of desktop 1.
Further, the upper surface of the lower surface of the left end of desktop 1 and the left end of bottom plate 2 is arranged in a one-to-one correspondence convenient for sliding The slide 35 that block 34 slides is provided with the T shape sliding slot matched with sliding block 34 on slide 35.
Further, adjustment mechanism 4 includes the drive seat 41 that the lower surface of desktop 1 is arranged in, is rotatably provided in driving Seat 41 on driving screw rod 42, be arranged in driving screw rod 42 left end driving handle 43 and convenient for driving screw rod 42 driving slide 35 mobile drive blocks 44, drive seat 41 are two both ends for being separately positioned on driving screw rod 42, be provided on drive block 44 with The driving screw thread that driving screw rod 42 matches, the both ends of drive block 44 are interior with two sliding blocks 34 close to the lower surface of desktop 1 Side is connected.
Further, the lower end four corners of bottom plate 2 are fixed with idler wheel 21, service brake are provided on idler wheel 21, by setting Idler wheel ball table easy to remove is set, setting service brake is convenient for fixed ball table.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (10)

1. a kind of adjustable ping-pong table of suitable children, which is characterized in that including desktop, bottom plate, setting the desktop with The adjustment device of the height for adjusting the desktop between the bottom plate and the block device being arranged on the desktop, it is described Adjustment device includes Collapsible support frame and the adjustment mechanism for adjusting support frame as described above, and the block device includes setting The two sides of the lower surface of the desktop fixing seat, be rotatably provided in left side the fixing seat on fixed link and can turn The dynamic block mechanism being arranged in the fixing seat on right side.
2. the adjustable ping-pong table of suitable children according to claim 1 a kind of, which is characterized in that the block mechanism The block cylinder being connected including the fixing seat with right side, the volume for being used to wind block being rotatably provided in the block cylinder Axis, the top cover that is arranged at the top of the block cylinder are arranged between the spool and the top cover and prevent spool rotation Rotation preventive mechanism, be arranged in the spool top rotating disc, be rotatably provided in the spool lower end apical axis and by institute State the hold-down mechanism that spool is pressed on the top cover.
3. the adjustable ping-pong table of suitable children according to claim 2 a kind of, which is characterized in that the rotation preventive mechanism Fluted disc and the gear ring at the top that the top cover is arranged in, the rotating disc including setting on said reel pass through elastic pin shaft It is fixed on the top of the spool, is additionally provided with the top for preventing the block cylinder between the top cover and the top of the block cylinder The sleeve to split.
4. the adjustable ping-pong table of suitable children according to claim 2 a kind of, which is characterized in that the hold-down mechanism Including be arranged on the apical axis the first baffle ring, be arranged in it is described block cylinder inner wall the second baffle ring and be arranged described first The holddown spring of baffle ring and the second gear interannular, the side wall setting of the lower end of the block cylinder prevent mobile the of the apical axis One clamping screw.
5. the adjustable ping-pong table of suitable children according to claim 2 a kind of, which is characterized in that the fixed link and The connecting column being connected with the fixing seat is provided on the inside of block cylinder and convenient for spacer pin arranged on the fixing seat The groove of insertion is provided with the retaining mechanism for compressing the fixed link or the block cylinder, the lock in the fixing seat Tight mechanism includes the second clamping screw being connected with the connecting column and is arranged between second clamping screw and fixing seat Locking spring.
6. the adjustable ping-pong table of suitable children according to claim 2 a kind of, which is characterized in that the fixed link Inside is provided with to connect the link block of the block, is provided with dovetail groove on the link block, one end of the block with The spool is connected, the other end is provided with the dovetails matched with the dovetail groove.
7. the adjustable ping-pong table of suitable children according to claim 1 a kind of, which is characterized in that support frame as described above packet Including four support rods and shaft, four support rods are symmetrically distributed in both ends of the shaft and in scissor type, and symmetrical one The upper table that the lower surface that the right end of the group support rod passes through desktop described in hinged seat is connected, left end passes through sliding block and the bottom plate Face is slidably connected, the right end of support rod described in symmetrical another group is connected by the upper surface of bottom plate described in the hinged seat, Left end is slidably connected by the sliding block with the lower surface of the desktop.
8. the adjustable ping-pong table of suitable children according to claim 7 a kind of, which is characterized in that a left side for the desktop The slide that the upper surface of the lower surface at end and the left end of the bottom plate is arranged in a one-to-one correspondence convenient for sliding block sliding, the cunning The T shape sliding slot matched with the sliding block is provided on seat.
9. the adjustable ping-pong table of suitable children according to claim 8 a kind of, which is characterized in that the adjustment mechanism Including the drive seat of the lower surface of the desktop is set, is rotatably provided in the drive seat driving screw rod, setting exist The driving handle and the drive block mobile convenient for slide described in the drive screw drives of the left end of the driving screw rod, the drive Dynamic seat is two both ends for being separately positioned on the driving screw rod, is provided on the drive block and matches with the driving screw rod Driving screw thread, the both ends of the drive block are connected with the inside of two sliding blocks of the lower surface close to the desktop.
10. the adjustable ping-pong table of suitable children according to claim 1 a kind of, which is characterized in that the bottom plate Lower end four corners are fixed with idler wheel, are provided with service brake on the idler wheel.
CN201920250241.XU 2019-02-27 2019-02-27 A kind of adjustable ping-pong table of suitable children Expired - Fee Related CN209612156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920250241.XU CN209612156U (en) 2019-02-27 2019-02-27 A kind of adjustable ping-pong table of suitable children

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920250241.XU CN209612156U (en) 2019-02-27 2019-02-27 A kind of adjustable ping-pong table of suitable children

Publications (1)

Publication Number Publication Date
CN209612156U true CN209612156U (en) 2019-11-12

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ID=68455069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920250241.XU Expired - Fee Related CN209612156U (en) 2019-02-27 2019-02-27 A kind of adjustable ping-pong table of suitable children

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109701240A (en) * 2019-02-27 2019-05-03 重庆第二师范学院 A kind of adjustable children's ping-pong table
CN111111103A (en) * 2019-12-19 2020-05-08 江苏福维健康科技有限公司 Leg pressing device for exercise training
CN111111130A (en) * 2020-01-07 2020-05-08 应子奕 Children are with indoor table tennis platform that has anticollision function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109701240A (en) * 2019-02-27 2019-05-03 重庆第二师范学院 A kind of adjustable children's ping-pong table
CN111111103A (en) * 2019-12-19 2020-05-08 江苏福维健康科技有限公司 Leg pressing device for exercise training
CN111111130A (en) * 2020-01-07 2020-05-08 应子奕 Children are with indoor table tennis platform that has anticollision function

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200629

Address after: 400065, No. 1, Chong Chong Road, Nanshan street, Nan'an District, Chongqing

Co-patentee after: NATIONAL CENTER FOR SCHOOLING DEVELOPMENT PROGRAMME

Patentee after: CHONGQING University OF EDUCATION

Address before: 400067 No. 9, Xuefu Avenue, Nan'an District, Chongqing

Patentee before: CHONGQING University OF EDUCATION

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191112

CF01 Termination of patent right due to non-payment of annual fee