CN107899175A - It is a kind of safety bounce bed - Google Patents
It is a kind of safety bounce bed Download PDFInfo
- Publication number
- CN107899175A CN107899175A CN201711030347.0A CN201711030347A CN107899175A CN 107899175 A CN107899175 A CN 107899175A CN 201711030347 A CN201711030347 A CN 201711030347A CN 107899175 A CN107899175 A CN 107899175A
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- China
- Prior art keywords
- bottom frame
- column
- jumping cloth
- frame
- extension
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- 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
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
Abstract
The present invention provides a kind of safety bounce bed, include jumping cloth and frame, frame includes the first bottom frame, the second bottom frame and some columns；First bottom frame is fixedly connected on column upper end, and the second bottom frame is fixedly connected on column and below the first bottom frame, and the outer contour of the second bottom frame is less than the outer contour of the first bottom frame, and is set with the first top frame central coaxial；Jumping cloth is coated on the first bottom frame, and it is equipped with some extensions, extension is extended to the second bottom frame, extension gap setting, column is interspersed in the gap of extension, and the second bottom frame, which wraps around, is provided with tension spring, and tension spring is obliquely installed between the first bottom frame and the second bottom frame, one end is fixedly connected with the first bottom frame, and the other end is fixedly connected with extension.The invention enables will not be tripped in spring bed exercise by spring, the security performance of trampoline is added, and in the case of equal area, effective usable floor area increase of trampoline.
Description
Technical field
It is more particularly to a kind of safety bounce bed the present invention relates to sports equipment technical field.
Background technology
For many years, bounce is considered as the recreation for being adapted to each age personage on trampoline.However, with family and
The increase of the sales volume and popularity of backyard amusement trampoline, injured event also correspondingly increase.The trampoline of the prior art
Using elastic force source of the more springs as its jumping cloth, for the sake of security, need to be laid with neonychium above the spring of trampoline,
Avoid fortuitous event.But this neonychium needs to increase the cost of trampoline；And since spring can produce elastic deformation,
Neonychium is tight covering spring when being not used originally, but after the elastic deformation of spring, the length of spring can occur
Change, while neonychium can deviate, and cause covering uneven and leak out spring, consequently, it is possible to the hair of increase security incident
Raw rate, and since a coil spring is layed in around frame so that trampoline area is actual workable for user diminishes.And due to youngster
When child uses trampoline, balanced capacity is poor, and easy center is unstable when using trampoline, drops to spring region unexpected injury.
The content of the invention
A kind of safety bounce bed in view of the deficiencies of the prior art, the present invention intends to provide, which can carry
The security performance of high trampoline, adds actual use space.
To achieve the above object, the present invention provides following technical solution：Include the jumping cloth that is used to support human body and
For arranging the frame of jumping cloth, the frame includes the first bottom frame for being used to support jumping cloth, the second bottom for connecting jumping cloth
Frame and some columns for being used to fix the first bottom frame and the second bottom frame；First bottom frame is fixedly connected on column upper end, institute
The second bottom frame is stated to be fixedly connected on column and below the first bottom frame；The outer contour of second bottom frame is less than the first bottom frame
Outer contour, and with the first bottom frame central coaxial set；
The jumping cloth is coated on the first bottom frame, and the jumping cloth periphery is provided with some extensions, and extension is to
Two bottom frames are extended, and the extension gap setting, the column is interspersed in the gap of extension；
Second bottom frame, which wraps around, is provided with some tension springs, and the tension spring is obliquely installed in the first bottom frame and
Between two bottom frames, one end is fixedly connected with the second bottom frame, and the other end is fixedly connected with extension；
Jumping cloth is coated on the first bottom frame, and has extension to turn down to the second bottom frame, is connected to a fixed with tension spring
In the second bottom frame, jumping cloth drives tension spring stretching to complete elasticity activity by extension.
As a kind of embodiment, the frame is additionally provided with the protective device for preventing user from dropping, described
Protective device includes some supporting rods, top frame and elastic network(s), and described supporting rod one end is connected to column, and the other end is connected to
Top frame, the supporting rod are arcuate structure, and arc opening is connected towards jumping cloth, described elastic network(s) one end with top frame, the other end
It is connected with the first bottom frame, the buffering area for preventing colliding is formed between supporting rod and elastic network(s).
As a kind of embodiment, the extension is arranged to isosceles structure, and apex angle is described to prolong towards the second bottom frame
Extending portion point is connected with multiple tension springs respectively, and multiple tension springs disperse along two side direction of extension and are connected to the second bottom
Frame.
As a kind of embodiment, first bottom frame is arranged with turn for reducing jumping cloth and the first bottom frame frictional force
Moving part, the rotating member are arranged between the first bottom frame and jumping cloth, and can be rotated using the first bottom frame as axle center.
As a kind of embodiment, the tension spring is arranged to barrel-shaped spring.
As a kind of embodiment, bracing piece, the reinforcement burr are provided between two columns of arbitrary neighborhood
It is integral around connecting.
As a kind of embodiment, the column is arranged to tubular structure, and pronunciation tube is inserted with column, described
Pronunciation tube lower end is provided with check spring, and described check spring one end is connected to pronunciation tube lower end, and one end is connected on the inside of column
Bottom surface, the lateral wall of multiple pronunciation tubes are respectively arranged with the different base band of length, and a plurality of base band is respectively fixed with energy
The inconsistent metal clips with column inner wall, a plurality of metal clips length are not mutually equal；
The column is additionally provided with fixed pulley and draught line, and the fixed pulley is fixedly installed on column inner top side, described
Draught line one end is connected to jumping cloth, and the other end is connected to pronunciation tube around fixed pulley；The column inner wall is provided with and metal clips
Corresponding projection nail；
For user when beating in jumping cloth, jumping cloth drives pronunciation tube to move along its axis by draught line, dials projection nail
Dynamic metal clips pronunciation.
As a kind of embodiment, the pronunciation tube is arranged to hollow conical pipeline.
The beneficial effect of the present invention compared with the prior art is：Avoid and tension spring and jumping cloth are arranged at same put down
Face, and since tension spring is arranged at lower layer space so that user will not be stumbled in spring bed exercise by tension spring
, prevent from, because the hook of tension spring stumbles and contingency occurs, adding the security performance of trampoline, and of the same area
In the case of, effective usable floor area increase of trampoline.And since jumping cloth is spacing by the first bottom frame using space, and tension spring
Be obliquely installed so that close to the first bottom frame jumping cloth be subject to away from direction tension spring pulling force it is smaller, and with by
The arm of force between near tension spring is shorter so that the pulling force that adjacent tension spring is subject to diminishes, so that the first bottom frame is attached
Near jumping cloth it is elastic relatively reduced so that up and down trampoline become to be more prone to, and can guide user enter jump
Cloth center uses trampoline so that safer using process.
Brief description of the drawings
Fig. 1 is safety bounce bed overall structure diagram；
Fig. 2 is safety bounce bed partial structural diagram；
Fig. 3 is jumping cloth and the connection planar structure schematic diagram of the second bottom frame；
Fig. 4 is safety bounce bed concealed structure schematic diagram；
Fig. 5 is safety bounce bed cross-sectional view.
In figure：1st, frame；11st, the first bottom frame；111st, rotating member；12nd, the second bottom frame；13rd, column；131st, bracing piece；
132nd, pronunciation tube；1321st, base band；1322nd, metal clips；133rd, projection is followed closely；134th, fixed pulley；135th, draught line；136th, non-return
Spring；14th, tension spring；2nd, jumping cloth；21st, extension；3rd, protective device；31st, supporting rod；32nd, top frame；33rd, elastic network(s)；
34th, buffering area.
Embodiment
Below in conjunction with attached drawing, the technical characteristic above-mentioned and other to the present invention and advantage are clearly and completely described,
Obviously, described embodiment is only the section Example of the present invention, rather than whole embodiments.
With reference to shown in Fig. 1, Fig. 2, the present invention provides a kind of safety bounce bed, include be used to support the jumping cloth 2 of human body with
And for arranging the frame 1 of jumping cloth 2, frame 1 include be used to support jumping cloth 2 the first bottom frame 11, for connect jumping cloth 2
Two bottom frames 12 and some columns 13 for being used to fix the first bottom frame 11 and the second bottom frame 12；First bottom frame 11 is fixedly connected on vertical
13 upper end of column, the second bottom frame 12 are fixedly connected on column 13 and positioned at the lower sections of the first bottom frame 11；The outer contour of second bottom frame 12
Set less than the outer contour of the first bottom frame 11, and with 11 central coaxial of the first bottom frame；Jumping cloth 2 is coated on the first bottom frame 11, is jumped
2 periphery of cloth is provided with some extensions 21, and extension 21 is extended to the second bottom frame 12, and 21 gap of extension is set
Put, column 13 is interspersed in the gap of extension 21；Second bottom frame 12, which wraps around, is provided with some tension springs 14, pulling force
Spring 14 is obliquely installed between the first bottom frame 11 and the second bottom frame 12, and one end is fixedly connected with the second bottom frame 12, the other end with
Extension 21 is fixedly connected；Jumping cloth 2 is coated on the first bottom frame 11, and has extension 21 to turn down to the second bottom frame 12, with
Tension spring 14 is connected to a fixed drives the stretching of tension spring 14 to complete bullet in the second bottom frame 12, jumping cloth 2 by extension 21
Sexuality.Jumping cloth 2 extends by being coated on the first bottom frame 11, while to the second bottom frame 12, tension spring 14 is tilted
Ground is arranged on the second bottom frame 12, being capable of maximum limit so as to make the space on the first bottom frame 11 be surrounded completely by jumping cloth 2
Go to use trampoline space degree, compared to general trampoline, avoid and tension spring 14 and jumping cloth 2 are arranged at same plane,
And since tension spring 14 is arranged at lower layer space so that user will not be stumbled in spring bed exercise by tension spring 14
, prevent from, because the hook of tension spring 14 stumbles and contingency occurs, adding the security performance of trampoline, and in equal area
In the case of, effective usable floor area increase of trampoline.And since jumping cloth 2 is spacing by the first bottom frame 11 using space, and draw
Power spring 14 is obliquely installed, so that the jumping cloth 2 close to the first bottom frame 11 is subject to the pulling force of the tension spring 14 away from direction
It is smaller, and the arm of force between close tension spring 14 is shorter so that and the pulling force that adjacent tension spring 14 is subject to diminishes, from
And cause the elastic relatively reduced of the jumping cloth 2 near the first bottom frame 11, around the first bottom frame 11 bullet is become difficult to using trampoline
Jump, so that trampoline becomes to be more prone to up and down, and user can be guided to use trampoline into 2 center of jumping cloth so that
It is safer using process.
With reference to shown in Fig. 1, as another embodiment of the present invention, frame 1 is additionally provided with what is dropped for preventing user
Protective device 3, protective device 3 include some supporting rods 31, top frame 32 and elastic network(s) 33, and 31 one end of supporting rod is connected to vertical
Column 13, the other end are connected to top frame 32, and supporting rod 31 is arcuate structure, and arc opening is towards jumping cloth 2, and 33 one end of elastic network(s) is with pushing up
Frame 32 is connected, and the other end is connected with the first bottom frame 11, and the buffering for preventing colliding is formed between supporting rod 31 and elastic network(s) 33
Area 34.When in spring bed exercise, user be easy to cause since crank or be hooked is stumbled easily to falling on the outside of place's trampoline
Injury.Due to the setting of protective device 3, user can be stopped when user topples over and falls out the injury that trampoline causes bigger.
General supporting rod 31 is in same plane with elastic network(s) 33, and during interception, user not only only can be by elastic network(s) 33
Intercepted, more likely knock supporting rod 31, but the huge mechanical energy brought due to trampoline spring so that knock supporting rod 31
Also huge injury can be caused to user.The supporting rod 31 of arc is set up in the outside of column 13, and by outside column 13 lateral the
The top of one bottom frame 11 extension so that elastic network(s) 33 can be arranged at the inner side of supporting rod 31, and not be in same flat with elastic network(s) 33
Face, the buffering area 34 formed between supporting rod 31 and elastic network(s) 33 make the supporting rod 31 of arc and the significant surface point of elastic network(s) 33
From, in use, when overturning, protective device 3 only can intercept user by elastic network(s) 33 user,
It will not be dropped from trampoline by the interception user of elastic network(s) 33, and due to the arcuate structure of supporting rod 31, made
Trampoline use spatially, supporting rod 31 away from trampoline use space, when user falls and trampoline, user will not
Bump against supporting rod 31 and come to harm.It can prevent user from bumping against supporting rod 31 compared to general protective device 3 and cause
Contingency, adds the security of trampoline.31 upper end of supporting rod is provided with top frame 32, and top frame 32 is fixed with each supporting rod 31 to be connected
Connect, the setting of top frame 32 enables the stability of the supporting rod 31 of arc to increase so that the active force of elastic network(s) 33 can lead to
Cross top frame 32 active force is distributed on each supporting rod 31 so that during elastic network(s) 33 intercepts user, pressure energy
Enough evenly spread to by top frame 32 on each supporting rod 31, and supporting rod 31 may be configured as elastic material, the supporting rod 31 of arc
Pressure can be changed, release pressure is carried out by the deformation of supporting rod 31, and so that support in deformation process
The radian bigger of bar 31, farther away from user so that supporting rod 31 can be with pressure with the buffering area 34 in elastic network(s) 33
Increase and increase, and then make the security performance of trampoline stronger.
With reference to shown in Fig. 3, another embodiment of the present invention is shown as, extension 21 is arranged to isosceles structure, apex angle
Towards the second bottom frame 12, and since jumping cloth 2 coats the first bottom frame 11 and extends to the second bottom frame 12, and jumping cloth 2 is opposite first
What bottom frame 11 was slided, so extension 21 is by the first bottom frame 11 when being slided, in the case of isosceles structure so that
Sliding scale of the extension 21 on the first bottom frame 11 is larger, slides more convenient；Extension 21 respectively with multiple pulling force
Spring 14 connects, and multiple tension springs 14 disperse along 21 liang of extension side direction and are connected to the second bottom frame 12.Tension spring
14 pull extension 21 to 21 liang of extension side direction so that jumping cloth 2 by tension spring 14 when being pulled, by both direction
Different tension springs 14 are limited so that jumping cloth 2 and the glide direction of extension 21 are stablized relatively, will not bounce
So that left and right sliding occurs for jumping cloth 2 in journey.And the transition side between extension 21 is arranged to arc, the transition side of arc causes
2 extension section of jumping cloth is subject to the pulling force of both sides tension spring 14 to be evenly distributed on extension 21, adds extension
21 structural strength so that extension 21 will not caused by both sides tension spring 14 shearing force and be broken.
With reference to shown in Fig. 4, as another embodiment of the present invention, be provided with the first bottom frame 11 for reduce jumping cloth 2 with
The rotating member 111 of first bottom frame, 11 frictional force, rotating member 111 are sheathed between the first bottom frame 11 and jumping cloth 2, and can be with first
Bottom frame 11 is rotated for axle center.Since jumping cloth 2 is coated on the first bottom frame 11, when using trampoline, jumping cloth 2 can be around first
Bottom frame 11 and rub, the infringement to rub for jumping cloth 2 is larger so that jumping cloth 2 abrasion accelerate.The rotation set on first bottom frame 11
Part 111, can be rotated so that be changed between 2 and first bottom frame 11 of jumping cloth from stiction with the first bottom frame 11 for axle center
Pivoting friction, can reduce the abrasion of jumping cloth 2, increase the service life of trampoline and the reaction of jumping cloth 2 is more put down
It is sliding.
With reference to shown in Fig. 4, as another embodiment of the present invention, tension spring 14 is arranged to barrel-shaped spring, is beating
Cheng Zhong, barrel-shaped spring is since intermediate width is bigger than both ends width, so spring itself generation shake amplitude is relatively small so that jump
Bed in use, can reduce the influence brought due to tension spring 14 itself shake for jumping cloth 2, reduce the shake of trampoline
Quiver so that trampoline is more stably used.
With reference to shown in Fig. 1, as another embodiment of the present invention, the two neighboring column 13 is provided with bracing piece 131,
Bracing piece 131 is integral around connecting.The setting of bracing piece 131 enables column 13 to be more stably arranged on ground,
And due to being additionally provided with supporting rod 31 on column 13, the arcuate structure of supporting rod 31 can cause supporting rod 31 to be unloaded to elastic network(s) 33
There can be active force inwardly during power to column 13, enable column 13 is more stable to be set up in around the supporting rod 31 set
On ground, bracing piece 131 provides the restoring force opposite with 31 active force of supporting rod so that the erection of column 13 is more stablized.
With reference to shown in Fig. 5, as another embodiment of the present invention, column 13 is arranged to tubular structure, in column 13
Pronunciation tube 132 is arranged with, 132 lower end of pronunciation tube is provided with check spring 136, and 136 one end of check spring is connected to pronunciation tube 132
Lower end, one end are connected to 13 inside bottom surface of column, and 132 upper end of pronunciation tube is additionally provided with draught line 135, and draught line 135 is vertically sent out
Sound tube 132 is set, and the lateral wall of multiple pronunciation tubes 132 is respectively arranged with the different base band 1321 of length, and a plurality of base band 1321 is divided
Metal clips 1322 that can be inconsistent with 13 inner wall of column is not provided with, and a plurality of 1322 length of metal clips is not mutually equal, also sets
It is equipped with fixed pulley 134 and draught line 135,135 one end of draught line is pierced by column 13 and is connected to jumping cloth 2 nearby, and the other end is around determining cunning
Wheel 134 is vertically connected at pronunciation tube 132, and 13 inner wall of column is provided with and 1322 corresponding projection of metal clips nail 133；Close
Beat in the jumping cloth 2 of 13 side of column, jumping cloth 2 drives the activity of draught line 135, and draught line 135 pulls the activity of pronunciation tube 132, dashes forward
Nail nipping 133 stirs metal clips 1322 and pronounces.User on trampoline when beating, since trampoline is fixed by tension spring 14, and
Some is divided into, when the side of trampoline is into line bounce, the tension spring 14 of adjacent side is subject to the tractive force of bigger,
Side jumping cloth 2 is stretched more, so that the draught line 135 in the column 13 of spring part is subject to more
Big pulling force so that close to spring part column 13 in pronunciation tube 132 be driven, due to draught line 135 around
Cross fixed pulley 134 and connect pronunciation tube 132 and jumping cloth 2, so that in the case that how no matter jumping cloth 2 change, 135 energy of draught line
Enough move along its axis pronunciation tube 132, so that up and down, the gold on pronunciation tube 132 among column 13 of pronunciation tube 132
Belong to shrapnel 1322 and projection and follow closely 133 and be in contact so that metal clips 1322 trembles pronunciation.In each column 13 on pronunciation tube 132
Metal clips 1322 differ so that the scale that each column 13 can be sent also is not quite similar, each region on trampoline
During into line bounce, the column 13 in each region is set to send the sound of different scales, user can be by different zones
Bounce and send different sound, add the interest in motion process so that the recreational of trampoline is further carried
Height, and can cross by multiple spring, perform music.
As another embodiment of the present invention, pronunciation tube 132 is arranged to hollow conical pipeline, and metal clips 1322 passes through
Vibratory sound, the hollow structure of pronunciation tube 132 can lower pronunciation tube 132 and make for the energy-absorbing to tremble of metal clips 1322
With so that the effect of the pronunciation of trembling of metal clips 1322 is more preferable, and hollow pipeline can resonate together with metal clips 1322, make
The pronunciation for obtaining metal clips 1322 can be more clear, simultaneously because the pyramidal structure of pronunciation tube 132 causes pronunciation tube 132
The sound that trembles that metal clips 1322 is sent can be amplified so that pronunciation becomes apparent from.
Specific embodiment above, has carried out the purpose of the present invention, technical solution and beneficial effect further detailed
Explanation, it will be appreciated that these are only the specific embodiment of the present invention, the protection domain being not intended to limit the present invention.It is special
Do not point out, it is to those skilled in the art, within the spirit and principles of the invention, any modification for being made, equivalent
Replace, improve etc., it should all be included in the protection scope of the present invention.
Claims (8)
- It is 1. a kind of safety bounce bed, it is characterised in that to include the jumping cloth (2) that is used to support human body and for arranging jumping cloth (2) Frame (1), the frame (1) include be used to support jumping cloth (2) the first bottom frame (11), for connect jumping cloth (2) Two bottom frames (12) and some columns (13) for being used to fix the first bottom frame (11) and the second bottom frame (12)；First bottom frame (11) column (13) upper end is fixedly connected on, second bottom frame (12) is fixedly connected on column (13) and is located at the first bottom frame (11) lower section；The outer contour of second bottom frame (12) be less than the first bottom frame (11) outer contour, and with the first bottom frame (11) The heart is coaxially disposed；The jumping cloth (2) is coated on the first bottom frame (11), and jumping cloth (2) periphery is provided with some extensions (21), prolongs Extending portion point (21) is extended to the second bottom frame (12), and extension (21) gap setting, the column (13) is interspersed in In the gap of extension (21)；Second bottom frame (12), which wraps around, is provided with some tension springs (14), and the tension spring (14) is obliquely installed in first Between bottom frame (11) and the second bottom frame (12), one end is fixedly connected with the second bottom frame (12), and the other end is solid with extension (21) Fixed connection；Jumping cloth (2) is coated on the first bottom frame (11), and has extension (21) to turn down to the second bottom frame (12), with tension spring (14) it is connected to a fixed and drives tension spring (14) stretching to complete by extension (21) in the second bottom frame (12), jumping cloth (2) Elastic activity.
- 2. one kind according to claim 1 is safety bounce bed, it is characterised in that the frame (1) is additionally provided with for preventing The protective device (3) that user drops, the protective device (3) include some supporting rods (31), top frame (32) and elasticity Net (33), described supporting rod (31) one end are connected to column (13), and the other end is connected to top frame (32), and the supporting rod (31) is Arcuate structure, arc opening are connected towards jumping cloth (2), described elastic network(s) (33) one end with top frame (32), the other end and first Bottom frame (11) is connected, and the buffering area (34) for preventing colliding is formed between supporting rod (31) and elastic network(s) (33).
- 3. one kind according to claim 1 is safety bounce bed, it is characterised in that the extension (21) is arranged to isosceles knot Structure, apex angle are connected with multiple tension springs (14) respectively towards the second bottom frame (12), the extension (21), multiple pulling force bullets Spring (14) disperses along (21) two side direction of extension and is connected to the second bottom frame (12).
- It is 4. a kind of safety bounce bed according to claim 1 or 3, it is characterised in that first bottom frame (11) is arranged with use In the rotating member (111) for reducing jumping cloth (2) and the first bottom frame (11) frictional force, the rotating member (111) is arranged at the first bottom frame (11) between jumping cloth (2), and can be rotated with the first bottom frame (11) for axle center.
- 5. one kind according to claim 4 is safety bounce bed, it is characterised in that the tension spring (14) is arranged to cydariform bullet Spring.
- 6. one kind according to claim 1 or 2 is safety bounce bed, it is characterised in that the column (13) of arbitrary neighborhood two Between be provided with bracing piece (131), the bracing piece (131) is integral around connecting.
- 7. one kind according to claim 1 is safety bounce bed, it is characterised in that the column (13) is arranged to hollow pipe knot Structure, column (13) is interior to be inserted with pronunciation tube (132), and pronunciation tube (132) lower end is provided with check spring (136), described Check spring (136) one end is connected to pronunciation tube (132) lower end, and one end is connected to column (13) inside bottom surface, multiple hairs The lateral wall of sound tube (132) is respectively arranged with the different base band of length (1321), and a plurality of base band (1321) is respectively fixed with Metal clips (1322) that can be inconsistent with column (13) inner wall, a plurality of metal clips (1322) length are not mutually equal；The column (13) is additionally provided with fixed pulley (134) and draught line (135), and the fixed pulley (134) is fixedly installed on vertical Column (13) inner top side, described draught line (135) one end are connected to jumping cloth (2), and the other end is connected to pronunciation around fixed pulley (134) Manage (132)；Column (13) inner wall is provided with projection nail (133) corresponding with metal clips (1322)；For user when beating in jumping cloth (2), jumping cloth (2) drives pronunciation tube (132) axially to be moved along it by draught line (135) It is dynamic, projection nail (133) is stirred metal clips (1322) pronunciation.
- 8. one kind according to claim 7 is safety bounce bed, it is characterised in that the pronunciation tube (132) is arranged to hollow Conical pipeline.
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| CN201711030347.0A CN107899175B (en) | 2017-10-27 | 2017-10-27 | It is a kind of safety bounce bed |
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| CN107899175B CN107899175B (en) | 2019-06-18 |
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| CN202876183U (en) * | 2011-12-23 | 2013-04-17 | 木板&板条国际公司 | Trampoline system and supporting rod used for the same |
| CN105307732A (en) * | 2013-08-28 | 2016-02-03 | 皮艾斯韩国股份有限公司 | Safe trampoline |
| CN204614430U (en) * | 2015-05-28 | 2015-09-02 | 肖力群 | A kind of push-and-pull vertical bamboo flute |
| CN204864679U (en) * | 2015-06-02 | 2015-12-16 | 深圳市培林体育科技有限公司 | Bikini trampoline structure |
| CN205759361U (en) * | 2016-05-18 | 2016-12-07 | 嘉兴市欧家旅游用品有限公司 | A kind of trampoline |
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| CN107899175B (en) | 2019-06-18 |
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Effective date of registration: 20191220 Address after: 321000 Jinhua, Jiangxi Province, Jiangdong District, Zhejiang Industrial Park Road, No. 3 Patentee after: Zhejiang Yatai Leisure Products Co., Ltd. Address before: 325000 Wenzhou City, Zhejiang Province, the South Village of Qiao Zhen Patentee before: Pan Weiwei |
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