CN109589573A - A kind of water polo Ball for training door - Google Patents
A kind of water polo Ball for training door Download PDFInfo
- Publication number
- CN109589573A CN109589573A CN201811477528.2A CN201811477528A CN109589573A CN 109589573 A CN109589573 A CN 109589573A CN 201811477528 A CN201811477528 A CN 201811477528A CN 109589573 A CN109589573 A CN 109589573A
- Authority
- CN
- China
- Prior art keywords
- lever
- slide unit
- block
- framework
- rack 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of water polo Ball for training doors, belong to athletic training device field, it is characterised in that: including frame body, slideway, slide unit, vertical bar, motor；The column is located at the two sides of swimming pool；The both ends of the crossbeam are located on two columns；The frame body is located on crossbeam；The slideway is located at the rear of frame body, and slide unit is equipped with vertical bar, and the lower end of vertical bar is equipped with framework；The front of slide unit is equipped with vertical sliding rail；The upper side direction of slide unit is equipped with lever, and one end of lever is equipped with fixed fixture block and No. two convex blocks, and the other end of lever is equipped with active fastening block.Have the characteristics that fish for withdrawal convenient for water polo compared with prior art.
Description
Technical field
The present invention relates to a kind of sports goods, especially a kind of water polo Ball for training suitable for fishing for withdrawal convenient for water polo
Door.
Background technique
Water polo is a kind of collective's ball game carried out in water, is that a combination is swum, handball, the movement of basketball, than
The purpose of match is similar to football, to inject the Fang Weisheng of opponents' goal often.But exist with football, basketball difference
In poloist is moved in a manner of swimming in match, and it is a kind of misconduct that two hands, which hold ball simultaneously, in addition to goalkeeper.Cause
This, carries out the shooting training of point-to-point aerial pass (dry biography, shoulder pass) and different angle and height under unstable state
(fixed fire strafes, dipping shot, bounce shot, hooked hand's shooting, dribbles and dial ball shooting, backhand shot etc.) is most important.
Existing handball fixed point pass or shoot training mostly uses playing pool training.Because water polo be in swimming pool into
It is capable, because 1. fixed point, which throws training, has the following deficiencies: that bad determining target throws point, only unlike basketball has fixed basketry
It can fuzzy training；2. water polo swims in the water surface after throwing out, assistant is needed to go to fish for every now and then, otherwise influencing field training；
Even training 3. being projected using goal as marker, the ball of investment is also required to fish for withdrawal, influences to train progress, no image of Buddha basketball
That implementation multiple spot of football quickly repeats shooting/shooting training.
In addition, according to training requirement, fixed point projection training requirement different height and orientation, and swimming pool inconvenience is as vollyball
Equally carry out mobile on-the-spot training.Therefore it needs one kind that water polo packaged type fixed point may be implemented and throws training, while will not
Cause the training device of the ball of water surface fishing in the whole field.
Summary of the invention
Technical assignment of the invention be for the above the deficiencies in the prior art, provide it is a kind of convenient for water polo fish for withdrawal can
Mobile water polo Ball for training door.
The present invention the technical solution to solve the technical problem is that: a kind of water polo Ball for training door, it is characterised in that: including frame
Body, slideway, slide unit, vertical bar, motor；There are two the columns, is located at the two sides of swimming pool, and the crossbeam is located at swimming
The top in pond, both ends are separately mounted on two columns, and the erection of frames is on crossbeam；The slideway is located at frame body
Rear, slideway is along being horizontally orientated to；The slide unit is located on front side of slideway, can slide along slideway；The direction of slideway one end with
No.1 spring is equipped between slide unit；The front surface of the slide unit is equipped with a series of vertical sliding slot, and sliding slot is equipped with perpendicular
The lower end of bar, vertical bar is equipped with framework；The framework is surrounded by the bar structure that four head and the tail are hinged, and framework, which is equipped with, to be turned round
Spring makes framework in nature in distracted state by the elastic force effect of torsional spring；Sack is covered in framework, sack position
In the rear side of framework, which respectively has opening, and wherein front opening is equipped with elastic band, is made by the effect of elastic band
Size of the sack front opening in nature is less than the size of water polo；Zipper is equipped at sack open rearward end；After slide unit
Side is equipped with bag taking device, and the bag taking device is the n shape structure of lower ending opening, when the sack for filling ball moves upwards, bag taking device
It strangles at the mouth neck of sack；The front of slide unit is equipped with vertical sliding rail, and one end and the frame body rear surface of sliding rail are hinged, and sliding rail is another
One end position corresponding with frame body is respectively equipped with electromagnet；Rack gear is equipped on rear side of sliding rail, the leading flank and sliding rail of rack gear are adapted；
The trailing flank of rack gear is equipped with a series of tooth；The motor output shaft is equipped with gear, which is meshed；Rack gear
Lower end and sliding rail lower end between be equipped with No. two springs, rack gear can be pulled downward on by the effect of No. two springs；Described
Vertical bar is equipped with upward No.1 convex block close to the position of lower end, and rack gear lower end rear is equipped with c type structure, c type structure rear end
Equipped with concave up groove, which can accommodate the No.1 convex block；A system is fixed in the upper edge of slide unit
The block of column, the spacing between block are equal to the spacing between sliding slot；The upper side direction of slide unit is equipped with lever, and one end of lever is set
There are fixed fixture block and No. two convex blocks, the other end of lever is equipped with active fastening block, and fixed fixture block and active fastening block stretch out downward, and
It is stuck on block；Fixed fixture block is fixed on the end of lever, and lever is equipped with torsional spring, will fixed fixture block one by the effect of torsional spring
End pushes down on；The hole being adapted with lever is equipped among active fastening block, lever is passed through out of this hole, so that active fastening block can
Along lever carry out it is a certain range of move, equipped with end cap, the diameter of end cap is greater than for active fastening block institute end at one end on lever
The diameter of lever main body part；No. four springs are equipped between end cap and active fastening block, No. four spring pockets are on lever, No. four springs
Both ends withstand in end cap and active fastening block respectively, when No. four spring natures and completely after compression between length difference be less than
Spacing between two neighboring block；Horizontal push is fixed on the side in rack gear middle position, horizontal push is located at described
No. two convex blocks lower section.
Compared with prior art, the present invention have it is following prominent the utility model has the advantages that
1, the present apparatus is gate-shaped frame mounting device, can be moved on swimming pool, the projection of training front court, and middle back court is remote
The various motions such as Cheng Chuanqiu；
2, the coordinate points of pitching training are realized by adjusting mounting height and position, different framework diameter rule can also be used instead
The present apparatus of lattice realizes primary intermediate advanced training；
3, after pitching, the ball for putting into framework is fallen into sack, will not rest on the water surface, influences to train.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the front view of slideway of the present invention, slide unit and its accessory structure.
Fig. 3 is the view at frame body of the present invention, slideway, slide unit and its accessory structure.
Fig. 4 is bag configuration schematic diagram in the present invention.
Fig. 5 is structural schematic diagram at lever of the present invention.
Fig. 6 is 2 structural schematic diagram of the embodiment of the present invention.
Specific embodiment
The present invention is further described with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Fig. 1 to 5, the embodiment of the present invention 1 include column 28, crossbeam 29, frame body 19, slideway 2, slide unit 8, vertical bar 5,
Motor 13.
There are two the columns 28, is located at the two sides of swimming pool, and the crossbeam 29 is located at the top of swimming pool, and two
End is separately mounted on two columns 28, and the frame body 19 is installed on crossbeam 29.
The slideway 2 is located at the rear of frame body 19, and slideway 2 is along being horizontally orientated to.The slide unit 8 is located at 2 front side of slideway,
It can be slided along slideway 2.It is equipped with No.1 spring 3 between the direction and slide unit 8 of 2 one end of slideway, passes through the effect energy of No.1 spring 3
Enough slide unit 8 is pushed to move.The front surface of the slide unit 8 is equipped with a series of vertical sliding slot 6, and sliding slot 6 is equipped with vertical bar
5, the lower end of vertical bar 5 is equipped with framework 1.The framework 1 is surrounded by the bar structure that four head and the tail are hinged, and framework 1 is equipped with
Torsional spring makes framework 1, in distracted state, form a quadrilateral structure in nature by the elastic force effect of torsional spring, but
It is, due to the squeezing action by other frameworks 1, to close framework 1, with vertical bar 5 when framework 1 is located in 8 upper hopper chute 6 of slide unit
Collinear rod-like structure is collectively formed.
When use by 17 sets of sack in framework 1, sack 17 is located at the rear side of framework 1, which respectively has
Opening, wherein front opening is equipped with elastic band, keeps 17 front opening of sack big in nature by the effect of elastic band
It is less than the size of water polo, so that water polo be made not drop out out of sack 17；It is equipped with zipper at 17 open rearward end of sack, opens and draws
After chain water polo easily can be taken out from sack 17.Clip can be used in the connection type of 17 front opening of sack and framework 1
Clamp or framework 1 be equipped with corresponding slot, the elastic band at front opening is strangled in the slot, to realize sack 17
Installation, while sack 17 can be easily removed again.The rear of slide unit 8 is equipped with bag taking device, and the bag taking device is lower ending opening
N shape structure, when the sack 17 for filling ball moves upwards, bag taking device strangle at the mouth neck of sack 17, when framework 1 continues up
When movement, sack 17 can be removed by bag taking device.
The front of slide unit 8 is equipped with vertical sliding rail 9, and one end and 19 rear surface of frame body of sliding rail 9 are hinged, and sliding rail 9 is another
Position corresponding with frame body 19 is held to be respectively equipped with electromagnet.Two electricity may be implemented by the power supply flow direction of two electromagnet of setting
Magnet it is attracting with repel each other, so as to so that sliding rail 9 moves forward and backward certain angle.
Rack gear 14 is equipped on rear side of sliding rail 9, the leading flank and sliding rail 9 of rack gear 14 are adapted, and enable rack gear 14 along sliding rail 9
Lower slider.The trailing flank of rack gear 14 is equipped with a series of tooth.13 output shaft of motor be equipped with gear 12, the gear 12 with
Rack gear 14 is meshed.When electromagnet energization is attracting, one end of sliding rail 9, which is adsorbed, makes the end move forward a certain distance, thus
Rack gear 14 and gear 12 is set to be separated.It is equipped with No. two springs 10 between the lower end of rack gear 14 and the lower end of sliding rail 9, passes through No. two bullets
The effect of spring 10 can pull downward on rack gear 14.The vertical bar 5 is equipped with the No.1 convex block to front protrusion close to the position of lower end
4,14 lower end rear of rack gear is equipped with c type structure 11, and 11 rear end of c type structure is equipped with recessed forward groove, which can accommodate
The No.1 convex block 4, to be able to drive under vertical bar 5 upper movement by No.1 convex block 4 when the lower upper movement of rack gear 14.
A series of block 7 is fixed in the upper edge of slide unit 8, the spacing between block 7 is equal between sliding slot 6
Spacing.The upper side direction of slide unit 8 is equipped with lever 22, and one end of lever 22 is equipped with fixed fixture block 20 and No. two convex blocks 21, lever 22
The other end be equipped with active fastening block 23, fixed fixture block 20 and active fastening block 23 stretch out downward, and are stuck on block 7.Fixing card
Block 20 is fixed on the end of lever 22, and lever 22 is equipped with torsional spring, is pushed down on fixed 20 one end of fixture block by the effect of torsional spring
It is dynamic；The hole being adapted with lever 22 is equipped among active fastening block 23, lever 22 is passed through out of this hole, so that active fastening block 23 can
Along lever 22 carry out it is a certain range of move, on lever 22 active fastening block 23 end at one end be equipped with end cap 25, end cap 25
Diameter be greater than 22 main part of lever diameter.No. four springs 24, No. four springs are equipped between end cap 25 and active fastening block 23
24 sets on lever 22, the both ends of No. four springs 24 are withstood on respectively in end cap 25 and active fastening block 23, the natural shapes of No. four springs 24
Length difference between when state and completely after compression is less than the spacing between two neighboring block 7.The side in 14 middle position of rack gear
On be fixed with horizontal push 15, horizontal push 15 is located at the lower section of No. two convex blocks 21, when horizontal push 15 is with rack gear
14 when being moved to upper end, can push up No. two convex blocks 21.
Operating process is as follows: when sportsman's pitching training, pressing the button, electromagnet energization is attracting, and sliding rail 9 is inhaled forward
It rises, so that rack gear 14 is separated with gear 12, pulled downward on rack gear 14 by the effect of No. two springs 10, driven with hour rack 14
One of vertical bar 5 moves downward, drive framework 1 move downward, strut framework 1 by the effect of torsional spring, so as to
It pitching and is fallen in sack 17 in framework 1.After sack fills ball, another key is pressed, starts motor 13, and one of them
Electromagnet is reversely powered, and the two is repelled each other, and moves sliding rail 9 and rack gear 14 backward, and rack gear 14 engages again with gear 12, passes through electricity
The zone of action carry-over bar 14 of motivation 13 moves upwards, while also vertical bar 5 and framework 1 being driven to move upwards, the sack in framework 1
When 17 process bag taking device, sack 17 is detached from from framework 1 by bag taking device, framework 1 resets, and passes through the extruding of side framework 1
The closure of framework 1 is in straight line by effect.It is upward by horizontal push 15 when rack gear 14 and horizontal push 15 move to upper end
No. two convex blocks 21 are pushed, fixture block 20 is fixed on lever 22 moves up being separated until with block 7, pass through the work of No.1 spring 3
With pushing slide unit 8 to move, pushes active fastening block 23 to move by block 7, compressed until by No. four springs 24, when No. four springs 24
Active fastening block 23 does not continue to move after compression, while blocking block 7, and slide unit 8 is made not continue to move, to keep slide unit 8 every
A period only moves the distance of 7 spacing of adjacent blockers.In this process, vertical bar 5 before from the rear of rack gear 14 from
It opens, next vertical bar 5 is moved to the rear of rack gear 14, and then electromagnet is powered attracting, by No. two springs 10 that vertical bar 5 is downward
It releases, so as to continue pitching training.The mobile purpose of slide unit 8 is to replace vertical bar 5 and framework 1, that is, replaces
The effect of sack 17.After sack 17 fills ball, sack is placed on the place that sportsman takes ball, is unziped, in order to move
Member takes ball.
Embodiment 1 may be implemented the training that pitching coordinate points are realized in setting height and position, but on site, Ke Nengyou
It needs to carry out deflecting fixed point pitching training rapidly in personnel's movement, therefore has carried out following improved on the basis of embodiment 1, under
Only illustrate the distinguishing feature between embodiment 1 in text, it is same as Example 1 not address part.
In embodiment 2, as shown in fig. 6, the lower section of the column 28 is equipped with wheel 27, the ground of swimming pool two sides is equipped with
The track 26 to match with wheel 27 enables wheel 27 to slide along track 26.The both ends of the crossbeam 29 are located at two
On a column 28, column 28 is equipped with the upright slide rail to match with 29 end of crossbeam, makes 29 end of crossbeam along upright slide rail
Lower movement, column 28 or crossbeam 29 are equipped with power device, which can drive crossbeam 29 along 28 vertical motion of column,
The power device can be the existing skill of the routine such as the gear & rack structure of motor drive, sprocket wheel chain structure or hydraulic structure
Art.The frame body 19 is located on crossbeam 29, and crossbeam 29 is equipped with horizontal slide rail or the inherently horizontal slide rail of crossbeam 29, thus
Frame body 19 can be along the horizontal sliding of crossbeam 29.In prioritization scheme, each motor control mechanism includes remote controler, passes through remote controler, religion
Practice the transverse shifting that frame body 19 may be implemented in member, to meet the training requirement of deflecting fixed point pitching.Above-mentioned function implementation
For the prior art, do not stated herein tired.
It should be noted that specific embodiment of the invention is to the present invention have been described in detail, for ability
For the technical staff in domain, its various of progress is obviously changed without departing from the spirit and scope of the present invention
Become all within protection scope of the present invention.
Claims (1)
1. a kind of water polo Ball for training door, it is characterised in that: including frame body, slideway, slide unit, vertical bar, motor；The column
There are two, it is located at the two sides of swimming pool；The crossbeam is located at the top of swimming pool, and both ends are separately mounted to two columns
On, the erection of frames is on crossbeam；The slideway is located at the rear of frame body, and slideway edge is horizontally orientated to；The slide unit
On front side of slideway, it can be slided along slideway；No.1 spring is equipped between the direction and slide unit of slideway one end；The slide unit
Front surface is equipped with a series of vertical sliding slot, and sliding slot is equipped with vertical bar, and the lower end of vertical bar is equipped with framework；The framework by
The bar structure that four head and the tail are hinged surrounds, and framework is equipped with torsional spring, makes framework in natural shape by the elastic force effect of torsional spring
Distracted state is in when state；Sack is covered in framework, sack is located at the rear side of framework, which respectively has out
Mouthful, wherein front opening is equipped with elastic band, keeps sack front opening big slight in nature by the effect of elastic band
In the size of water polo；Zipper is equipped at sack open rearward end；The rear of slide unit is equipped with bag taking device, and the bag taking device is opened for lower end
The n shape structure of mouth, when the sack for filling ball moves upwards, bag taking device is strangled at the mouth neck of sack；The front of slide unit is equipped with perpendicular
Straight sliding rail, one end and the frame body rear surface of sliding rail are hinged, and sliding rail other end position corresponding with frame body is respectively equipped with electromagnetism
Iron；Rack gear is equipped on rear side of sliding rail, the leading flank and sliding rail of rack gear are adapted；The trailing flank of rack gear is equipped with a series of tooth；It is described
Motor output shaft be equipped with gear, which is meshed；No. two are equipped between the lower end of rack gear and the lower end of sliding rail
Spring can pull downward on rack gear by the effect of No. two springs；The vertical bar is equipped with upward close to the position of lower end
No.1 convex block, rack gear lower end rear is equipped with c type structure, and the type structure rear end c is equipped with concave up groove, which can hold
No.1 convex block described in receiving；A series of block is fixed in the upper edge of slide unit, the spacing between block is equal to sliding slot
Between spacing；The upper side direction of slide unit is equipped with lever, and one end of lever is equipped with fixed fixture block and No. two convex blocks, lever it is another
End is equipped with active fastening block, and fixed fixture block and active fastening block stretch out downward, and are stuck on block；Fixed fixture block is fixed on lever
End, lever are equipped with torsional spring, are pushed down on fixed fixture block one end by the effect of torsional spring；Active fastening block centre is equipped with and thick stick
The adaptable hole of bar, lever are passed through out of this hole, and the end of active fastening block institute at one end is equipped with end cap, the diameter of end cap on lever
Greater than the diameter of lever main body part；No. four springs are equipped between end cap and active fastening block, No. four spring pockets are on lever, and No. four
The both ends of spring are withstood in end cap and active fastening block respectively, when No. four spring natures and completely after compression between length difference
Less than the spacing between two neighboring block；Horizontal push is fixed on the side in rack gear middle position, horizontal push is located at
The lower section of No. two convex blocks.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477528.2A CN109589573B (en) | 2018-12-05 | 2018-12-05 | Water polo is ball door for training |
| CN202011241916.8A CN112494905A (en) | 2018-12-05 | 2018-12-05 | Water polo fixed-point projection training ball door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477528.2A CN109589573B (en) | 2018-12-05 | 2018-12-05 | Water polo is ball door for training |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011241916.8A Division CN112494905A (en) | 2018-12-05 | 2018-12-05 | Water polo fixed-point projection training ball door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109589573A true CN109589573A (en) | 2019-04-09 |
| CN109589573B CN109589573B (en) | 2020-12-08 |
Family
ID=65961165
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811477528.2A Active CN109589573B (en) | 2018-12-05 | 2018-12-05 | Water polo is ball door for training |
| CN202011241916.8A Withdrawn CN112494905A (en) | 2018-12-05 | 2018-12-05 | Water polo fixed-point projection training ball door |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011241916.8A Withdrawn CN112494905A (en) | 2018-12-05 | 2018-12-05 | Water polo fixed-point projection training ball door |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109589573B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113506A (en) * | 1998-07-31 | 2000-09-05 | Nielsen; Gary Kenneth | Poolside basketball goal |
| US6220975B1 (en) * | 1999-11-18 | 2001-04-24 | William W. Beazley | Swimming pool water game goal apparatus |
| US6428431B1 (en) * | 1999-09-07 | 2002-08-06 | Truegoal Llc | Portable goal apparatus for use in swimming pool-based activities |
| KR20140013494A (en) * | 2012-07-24 | 2014-02-05 | 황두원 | Folded pitching device |
| CN204688864U (en) * | 2015-06-12 | 2015-10-07 | 郑家昊 | A kind of rubbish container |
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| CN204683800U (en) * | 2015-06-08 | 2015-10-07 | 刘秀英 | A kind of operating room rubbish catching device |
| CN204744806U (en) * | 2015-06-08 | 2015-11-11 | 崔永花 | Tumour chemotherapy bed vomitus supporting device |
| CN205007168U (en) * | 2015-06-08 | 2016-02-03 | 刘宝琴 | Nursing bed for children |
| WO2016059272A1 (en) * | 2014-10-15 | 2016-04-21 | Jose Francisco Lage Nieto | Assembly that can be converted into a trolley or bag or seat or deckchair |
| CN205683514U (en) * | 2016-05-31 | 2016-11-16 | 华电（北京）热电有限公司 | Collapsible ball storage device |
| CN107095559A (en) * | 2017-06-01 | 2017-08-29 | 胡型润 | A kind of sanitary bag fixing device of portable and collapsible |
| CN207286626U (en) * | 2017-08-08 | 2018-05-01 | 林清云 | A kind of folding set ball-collecting rack |
| CN108283412A (en) * | 2017-01-08 | 2018-07-17 | 郭志 | One kind running formula dress water frame jointly |
| CN207627845U (en) * | 2017-10-25 | 2018-07-20 | 许昌学院 | A kind of Multifunctional football training goal |
-
2018
- 2018-12-05 CN CN201811477528.2A patent/CN109589573B/en active Active
- 2018-12-05 CN CN202011241916.8A patent/CN112494905A/en not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113506A (en) * | 1998-07-31 | 2000-09-05 | Nielsen; Gary Kenneth | Poolside basketball goal |
| US6428431B1 (en) * | 1999-09-07 | 2002-08-06 | Truegoal Llc | Portable goal apparatus for use in swimming pool-based activities |
| US6220975B1 (en) * | 1999-11-18 | 2001-04-24 | William W. Beazley | Swimming pool water game goal apparatus |
| KR20140013494A (en) * | 2012-07-24 | 2014-02-05 | 황두원 | Folded pitching device |
| WO2016059272A1 (en) * | 2014-10-15 | 2016-04-21 | Jose Francisco Lage Nieto | Assembly that can be converted into a trolley or bag or seat or deckchair |
| CN204683800U (en) * | 2015-06-08 | 2015-10-07 | 刘秀英 | A kind of operating room rubbish catching device |
| CN204744806U (en) * | 2015-06-08 | 2015-11-11 | 崔永花 | Tumour chemotherapy bed vomitus supporting device |
| CN205007168U (en) * | 2015-06-08 | 2016-02-03 | 刘宝琴 | Nursing bed for children |
| CN204688864U (en) * | 2015-06-12 | 2015-10-07 | 郑家昊 | A kind of rubbish container |
| CN204688442U (en) * | 2015-06-17 | 2015-10-07 | 王馨荃 | A kind of bulk goods is weighed packaging device |
| CN205683514U (en) * | 2016-05-31 | 2016-11-16 | 华电（北京）热电有限公司 | Collapsible ball storage device |
| CN108283412A (en) * | 2017-01-08 | 2018-07-17 | 郭志 | One kind running formula dress water frame jointly |
| CN107095559A (en) * | 2017-06-01 | 2017-08-29 | 胡型润 | A kind of sanitary bag fixing device of portable and collapsible |
| CN207286626U (en) * | 2017-08-08 | 2018-05-01 | 林清云 | A kind of folding set ball-collecting rack |
| CN207627845U (en) * | 2017-10-25 | 2018-07-20 | 许昌学院 | A kind of Multifunctional football training goal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112494905A (en) | 2021-03-16 |
| CN109589573B (en) | 2020-12-08 |
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