WO2009097826A1 - 用于蹦床的可折叠围栏装置及采用该围栏装置的蹦床 - Google Patents

用于蹦床的可折叠围栏装置及采用该围栏装置的蹦床 Download PDF

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Publication number
WO2009097826A1
WO2009097826A1 PCT/CN2009/070371 CN2009070371W WO2009097826A1 WO 2009097826 A1 WO2009097826 A1 WO 2009097826A1 CN 2009070371 W CN2009070371 W CN 2009070371W WO 2009097826 A1 WO2009097826 A1 WO 2009097826A1
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WO
WIPO (PCT)
Prior art keywords
leg
trampoline
branch pipe
column
base
Prior art date
Application number
PCT/CN2009/070371
Other languages
English (en)
French (fr)
Inventor
Brian Goldwitz
Original Assignee
Hangzhou Rhino Outdoor Products 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 Rhino Outdoor Products Co., Ltd filed Critical Hangzhou Rhino Outdoor Products Co., Ltd
Publication of WO2009097826A1 publication Critical patent/WO2009097826A1/zh

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/023—Supports, e.g. poles
    • A63B2071/025—Supports, e.g. poles on rollers or wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
    • A63B71/022—Backstops, cages, enclosures or the like, e.g. for spectator protection, for arresting balls

Definitions

  • the present invention relates to a sports apparatus, and more particularly to a foldable fence device for a trampoline and a trampoline using the same. Background technique
  • Previous trampolines included jumpers and frames that supported jumpers. When the athletes were on the trampoline, if they were too close to the boundary of the jumper, they would easily cause an accident. In order to avoid the occurrence of similar accidents, in recent years, people have installed protective fence devices around the jump cloth of the trampoline.
  • the fence device generally consists of a plurality of columns, the lower end of which is connected to the frame of the trampoline, and a net is placed between the columns for protection.
  • the existing trampoline with a fence device cannot be folded, and it not only takes up space when stored, but also is inconvenient to handle, and the function of the fence device is single. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a foldable fence device for a trampoline.
  • Another technical problem to be solved by the present invention is to provide a trampoline with a fence device in which the fence device can be folded and has various functions.
  • a further technical problem to be solved by the present invention is to provide a trampoline with a fence device comprising a fence device and a trampoline, the fence device and the trampoline being foldable for storage and transportation.
  • the technical solution adopted by the present invention is: a foldable fence device for a trampoline, the fence device comprising a plurality of columns arranged around the trampoline, each column comprising a column column seat and a branch pipe; the branch pipe and the column tube seat pivotally connected , can be rotated between the extended position and the folded position, and can be folded inward.
  • the present invention also provides a foldable fence device for a trampoline, the fence device comprising a plurality of uprights disposed around the trampoline, each of the columns comprising a column stem and a branch pipe; the column stem and the branch pipe are plugged and connected, and A rope is connected between the outer wall of the column base and the outer wall of the branch pipe.
  • the present invention also provides a trampoline comprising a bed frame, a jumper and a fence device, the periphery of the jump cloth being connected to the bed frame by a plurality of springs; the fence device comprising a plurality of uprights disposed around the trampoline, the columns comprising Column tube base and branch pipe; the column tube seat is connected with the bed frame, and the branch pipe is pivotally connected with the column tube seat, The extended position is rotated between the extended position and the folded position and can be folded inward.
  • the invention also provides a trampoline comprising a bed frame, a jumper and a fence device, wherein the periphery of the jump cloth is connected to the bed frame by a plurality of springs; the fence device comprises a plurality of columns arranged around the trampoline, each column comprising a column tube a socket and a branch pipe; the column pipe socket is connected to the branch pipe and connected to the bed frame; and a rope is connected between the outer wall of the column pipe socket and the outer wall of the branch pipe.
  • the bed frame includes a first peripheral frame, a second peripheral frame, and a plurality of bed legs supporting the first peripheral frame and the second peripheral frame, the first peripheral frame being pivotally connected to the second peripheral frame;
  • the utility model comprises a bed leg base and a foot tube pivotally connected with the bed leg base, the leg tube is rotatable between the extended position and the folded position, and can be folded inward; the bed leg socket is disposed in the first perimeter frame or On the bottom surface of the second perimeter frame.
  • the upper end of the leg tube is inserted into the leg leg base; the inner side of each leg leg base has a notch formed upward from the bottom, and an arc shape is formed on the leg leg base to block the outer leg from rotating outward.
  • a convex plate ; the curved convex plate is respectively provided with two pairs of through holes corresponding to the leg tube, wherein the pair of through holes are located above the other pair of through holes; the leg leg and the leg tube are inserted through the through hole
  • the fasteners are connected to each other; or, the leg leg base is plugged and connected to the leg tube, and a rope is connected between the outer wall of the leg leg base and the outer wall of the leg tube.
  • the fence device of the present invention is very easy to disassemble.
  • the fence device can be in three different positions.
  • the branch pipe of the fence device is in the extended position and vertically fixed, a net is arranged on the branch pipe, and the use of the trampoline can be used.
  • the branch pipe of the fence device and the column pipe socket are inclined, the top of each branch pipe is fixed, and then the water pipe is used to surround the branch pipe, the invention can be used as a tent; when the pipe branch of the fence device is used Easy to store and transport when in the folded position.
  • the fence device and the trampoline of the present invention can be folded, and the branch pipe of the fence device is folded and placed between the first peripheral frame and the second peripheral frame of the trampoline, which substantially saves space. And convenient for handling.
  • 1 is a schematic structural view of an embodiment of the present invention, wherein a branch pipe of the fence device is in an extended position;
  • 2 is a schematic structural view of an embodiment of the present invention, wherein the branch pipe of the fence device is in an inclined position;
  • Figure 3 is a schematic view showing the structure of an embodiment of the present invention, wherein the branch pipe of the fence device is in a folded position;
  • Figure 4 is a schematic view of a top cover of the present invention.
  • 5A and 5B are schematic views showing the connection manner of the column stem and the branch pipe of the fence device of the present invention, respectively;
  • Figure 5C is a side view of Figure 5B;
  • Figure 6A is a schematic view showing the first connection mode of the fence device and the trampoline of the present invention.
  • Figure 6B is a schematic view showing the second connection mode of the fence device and the trampoline of the present invention.
  • 6C is a schematic view showing a third connection manner of the fence device and the trampoline of the present invention.
  • 6D is a schematic view showing a fourth connection manner of the fence device and the trampoline of the present invention.
  • Figure 6E is a schematic view showing the fifth connection mode of the fence device and the trampoline of the present invention.
  • FIG. 7A is a schematic view showing a connection manner of a leg leg base and a leg tube of the trampoline of the present invention
  • FIG. 7B is a schematic view showing another connection manner of the leg leg base and the leg tube of the trampoline of the present invention
  • 8A is a partial schematic view of the trampoline of the present invention in a folded state
  • Figure 8B is a partial schematic view of the trampoline of the present invention in a used (unfolded) state
  • Figure 8C is a schematic view of the safety folding mechanism of the present invention.
  • Figure 9A is a perspective view of the fence device and the trampoline of the present invention after being completely folded;
  • Figure 9B is a front elevational view of the fence device and the trampoline of the present invention after being fully folded;
  • Figure 9C is a side view of Figure 9B;
  • Figure 9D is a plan view of Figure 9B.
  • the trampoline with a fence device of the present invention comprises a fence device 1 and a trampoline 2, and the fence device 1 comprises a plurality of foldable columns 10 disposed around the trampoline 2, the number of columns being, for example, 6 To 10 roots.
  • the trampoline 2 includes a bed frame 21 and a jumper 22, and the periphery of the jumper 22 is connected to the bed frame 21 by a plurality of springs 23.
  • the column 10 includes a column base 1 1 and a branch pipe 12, and the branch pipe 12 is pivotally connected to the column base 1 1 to be rotatable between an extended position and a folded position, and the branch pipe 12 can be folded inward;
  • the stem 11 is connected to the bed frame 2.
  • the lower end of the branch pipe 12 is inserted into the column base 1 1 , and the column base can adopt a pipe having the same geometry as the branch pipe, such as a square or a circle. Shape and so on.
  • the inner side of the column base 11 has a notch 110 downwardly from the top, and an arcuate convex plate 112 for blocking the outward rotation of the branch pipe 12 is formed on the column base 11.
  • the arcuate convex plate 112 is respectively provided with two pairs of through holes 13 and 14 corresponding to the branch pipe 12, wherein the through hole 13 is located above the through hole 14, and the pair of through holes 14 located below the branch pipe 12 are elongated through holes.
  • the column base 11 and the branch pipe 12 are connected to each other by a fastener 15 penetrating through the through hole 13 and a fastener 16 penetrating through the through hole 14.
  • These fasteners may be bolts, split pins or the like.
  • the fastener 15 employs a fastener that is easily removable.
  • the fastener 15 is a snap spring.
  • the fastener 16 is bolted.
  • the fasteners that pass through the through holes 13 and the through holes 14 each employ a releasable stop pin.
  • the two spring clips 151 of the retaining spring pass through the through holes of the curved convex plate 12 and the branch pipe 12, and the net can be disposed on the branch pipe 12,
  • the user of the trampoline protects; when the two latching posts 151 of the retaining spring are withdrawn from the through holes 13 in the arcuate projections 12, the branching tubes 12 can be rotated inwardly about the bolts 16.
  • the branch pipe 12 is inclined to a certain angle, the upper end of the branch pipe is fixed by a top cover, the branch pipe 12 is held at the inclined position, and the water pipe is used to surround the branch pipe, and the belt of the present invention is
  • a trampoline with a fence can be used as a tent, as shown in Figure 2.
  • the branch pipe 12 can be set to be telescopic, and can be flexibly extended and shortened.
  • Figure 4 shows the structure of the top cover 3 of the present invention.
  • the top cover 3 includes a curved top portion 31 and a plurality of short tubes 32 disposed circumferentially of the curved top portion 31.
  • the inner diameters and positions of the short tubes are matched with the branch tubes 12, and the branch tubes 10 can be inserted into the short tubes 32.
  • the trampoline 2 of the present invention is also of a folded type.
  • the bed frame 21 includes a first perimeter frame 21 1 , a second perimeter frame 212 , and a plurality of bed legs 213 supporting the first perimeter frame and the second perimeter frame, the first perimeter frame 211 and the second perimeter frame 212 is pivoted.
  • the trampoline 2 is in use.
  • Each leg 213 includes a leg leg 213a and a leg 213b pivotally connected to the leg pedestal 213a.
  • the leg 213b can be rotated between the extended position and the folded position and can be folded inward; the leg leg base The 213a is disposed on the bottom surface of the first perimeter frame 21 1 or the second perimeter frame 212.
  • the fence device 1 can be connected to the trampoline 2 in a number of different ways.
  • Figure 6A shows a schematic view of the first connection of the fence device of the present invention to a trampoline.
  • the column base 1 1 is connected to the upper surface of the bed frame 21, and the bed leg base 213a is connected to the lower surface of the bed frame 21.
  • a sleeve 215 is sleeved on the circumferential outer wall of the bed frame 21, and the column base 11 and the leg leg 213a are spliced to the sleeve.
  • Fig. 6B is a schematic view showing the second connection of the fence device of the present invention to the trampoline.
  • the column base 1 1 and the corresponding bed leg base 213a are connected to each other by a clevis 216 which is sleeved on the outer circumferential surface of the column base 1 1 and the leg leg 213a, the clevis of the clevis The open ends are connected by bolts 216a.
  • two U-shaped clips 216 may be sleeved on the outer circumferential surface of the column stem base 1 1 and the leg leg base 213a, and then the open ends of the two clevis 216 are respectively connected by bolts 216a.
  • FIG. 6C shows another connection of the fence device of the present invention to the trampoline.
  • the column header 11 is spliced with the leg leg 213a.
  • Figure 6E shows a further connection of the fence device of the present invention to the trampoline, in which the column stem 11 and the leg leg 213a pass through the column stem and the leg leg simultaneously.
  • the two bolts 218 are fixedly connected.
  • leg leg base 213a and the leg tube 213b are pivotally connected, and the structure is similar to the pivotal structure of the post pipe base 1 1 and the branch pipe 12.
  • Figure 7A shows this connection in more detail.
  • the upper end of the leg tube 213b is inserted into the leg leg base 213a; the inner side of the leg leg base 213a is opened with a notch 2130 from the bottom, and a curved convex plate for blocking the outward rotation of the leg tube 213b is formed on the leg leg base 213a.
  • the curved convex plate 2132 is respectively provided with two pairs of through holes 2133, 2134 corresponding to the foot tube 213b, wherein the through hole 2133 is located above the other pair of through holes 2134.
  • the leg leg base 213a and the leg tube 213b are connected to each other by a fastener 2135 penetrating in the through hole 2133 and a fastener 2136 penetrating in the through hole 2134.
  • the fasteners may be bolts, cotter pins, and Loose stop pins, etc.
  • the fastener 2136 employs an easily removable fastener such as a circlip, and the fastener 2135 can be bolted.
  • the leg leg base 213a and the leg tube 213b can also be connected by plugging and unplugging.
  • a wire rope 213c is further connected between the outer wall of the leg leg base 213a and the outer wall of the corresponding leg pipe 213b.
  • the top of the leg tube 213b is provided with a plug portion matching the inner diameter of the leg leg base 213a, and the leg tube 213b is inserted into the leg leg base 213a through the plug portion.
  • the column base 1 1 of the fence device 1 and the branch pipe 12 can also be connected by plugging and unplugging, and the wire rope is connected between the outer wall of the column pipe base 1 1 and the outer wall of the branch pipe 12.
  • the bed frame 21 of the present invention further comprises two bases 25 (refer to FIG. 1). On the upper surface of each base 25, a vertical rod 26 is provided, and the bottom surface of the base is provided with a pair of rollers 27; the first peripheral frame 21 1 and the second The peripheral frames 212 are located on both sides of the uprights 26 and are symmetrical to each other.
  • a hole 261 is defined in each of the upper, middle and lower sides of the outer surface of the pole 26, and a U-shaped bracket 28 is disposed on the pole, and the U-shaped bracket 28 includes two U-shaped fins 280 and a plurality of oppositely disposed A sleeve 281 is disposed between the two U-shaped fins and sleeved on the upright.
  • the outer surface of the U-shaped bracket is provided with a locking mechanism for locking the U-shaped bracket in the hole in the upright.
  • the locking mechanism includes a housing 282 fixed to an outer side surface of the U-shaped bracket 28 (ie, an outer surface of the outer U-shaped fin) and a threaded latch 283;
  • the mouth of the body 282 is provided with a threaded member 284 to which the threaded member 284 is threaded.
  • the latch 283 passes through the threaded member 284, the housing 282, the U-shaped tab 280 and the sleeve 281, the front end of which is adapted to the aperture 261 in the upright.
  • the latch is provided with a step 283a near the front end, and is sleeved with a spring 285 disposed between the step and the rear end surface of the threaded member.
  • a handle 286 is also provided at the rear end of the latch.
  • the U-shaped bracket When the front end of the latch is inserted into the hole 261 in the upright, the U-shaped bracket can be locked on the upright 26 and cannot move up and down.
  • the step 283a causes the spring 285 to retreat, and the spring is compressed between the step 283a and the rear end surface of the threaded member 284, at which time the U-shaped bracket 28 can be along the column 26. move up and down.
  • the U-shaped bracket is locked in the hole 261 in the middle of the upright, the first peripheral frame 21 1 and the second peripheral frame 212 are in a half-folded state, as shown in FIGS.
  • Two sides of the U-shaped bracket 28 are respectively pivotally connected to the ends of the first peripheral frame 21 1 and the second peripheral frame 212; a first strut 253 is respectively disposed between the first peripheral frame and the second peripheral frame and the base; The second rod 254, the first rod 253 and the second rod 254 are symmetrically disposed on both sides of the pole 26, and the lower ends of the first rod and the second rod are respectively respectively connected to the base 25
  • a first bracket 291 is disposed between the upper end of the first pole 253 and the first perimeter frame 21 1
  • a second bracket is disposed between the upper end of the second pole 254 and the second perimeter frame 212 . Shelf 292.
  • the two ends of the first bracket 291 are respectively pivotally connected to the first end frame 253 and the first peripheral frame 21 1 through the pin shaft, and the two ends of the second bracket 292 are respectively connected to the upper end and the second end of the second strut 254.
  • the perimeter frame 212 is pivotally connected by a pin.
  • the present invention also provides a folding reduction mechanism.
  • a convex plate 260 extending toward the back is provided on the top of the upright 26, and a screw 262 is disposed on the convex plate 260 downward; on the back of the U-shaped bracket 28 (ie, the inner U-shaped fin)
  • the surface is provided with a boss 287, and a screw hole 287a matching the screw 262 is formed on the boss 287.
  • the first peripheral frame 21 1 and the second peripheral frame 212 are located on the same horizontal surface, at which time the screw 262 is screwed with the threaded hole 287a, thereby preventing the first The peripheral frame 21 1 and the second peripheral frame 212 are quickly folded downward.
  • the first peripheral frame 21 1 and the second peripheral frame 212 of the present invention are not limited to the above-described folding method, and may be directly folded by means of pin pivoting.
  • FIGS. 9A to 9D are schematic views showing the fence device and the trampoline of the present invention in a fully folded state, in which case the branch pipe of the fence device is folded and placed just between the first peripheral frame and the second peripheral frame of the trampoline, fully It saves space and facilitates handling.
  • the fence device of the present invention is very easy to disassemble.
  • the fence device can be in three different positions.
  • a net is arranged on the branch pipe, and the use of the trampoline can be used.
  • the branch pipe of the fence device and the column pipe socket are inclined, the top of each branch pipe is fixed, and then the water pipe is used to surround the branch pipe, the invention can be used as a tent; when the pipe branch of the fence device is used Easy to store and transport when in the folded position.
  • the fence device and the trampoline of the present invention are both foldable and The branch pipe of the column device is folded and placed just between the first peripheral frame and the second peripheral frame of the trampoline, which substantially saves space and facilitates handling.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Tents Or Canopies (AREA)

Description

用于蹦床的可折叠围栏装置及采用该围栏装置的蹦床 技术领域
本发明涉及一种体育运动器材， 更具体地说， 涉及用于蹦床的可折叠围栏 装置及采用该围栏装置的蹦床。 背景技术
以前的蹦床包括跳布及支承跳布的框架， 运动者在这种蹦床上活动时， 如 果离跳布的边界太近， 易引发坠地受伤的事故。 为了避免类似事故的发生， 近 年来， 人们在蹦床的跳布四周设置了防护围栏装置。 该围栏装置一般由多个立 柱构成， 立柱的下端与蹦床的框架相连， 在立柱之间设置网， 作为防护。 然而， 现有的带有围栏装置的蹦床不能够折叠， 在存储时不仅占用空间， 而且搬运不 便， 且围栏装置的功能单一。 发明内容
本发明所要解决的技术问题在于提供一用于蹦床的可折叠的围栏装置。 本发明所要解决的又一技术问题在于提供一种带有围栏装置的蹦床， 其 中， 围栏装置能够折叠并具有多种功能。
本发明所要解决的又一技术问题是提供一种带有围栏装置的蹦床， 该蹦床 包括围栏装置及蹦床， 围栏装置和蹦床均能够折叠， 从而便于存放和运输。
本发明所采用的技术方案是： 一种用于蹦床的可折叠围栏装置， 该围栏装 置包括设置在蹦床的周围的多根立柱， 各立柱包括立柱管座和支管； 支管与立 柱管座枢接， 可在伸展位置与折叠位置之间转动， 并且可向内折叠。
本发明还提供了一种用于蹦床的可折叠围栏装置， 该围栏装置包括设置在 蹦床的周围的多根立柱， 各立柱包括立柱管座和支管； 立柱管座与支管插拔式 连接， 且立柱管座的外壁与支管的外壁之间连接有绳索。
本发明还提供了一种蹦床， 包括床架、 跳布和围栏装置， 跳布的周缘通过 多根弹簧与床架相连； 围栏装置包括设置在所述蹦床的周围的多根立柱， 各立 柱包括立柱管座和支管； 立柱管座与床架相连接， 支管与立柱管座枢接， 可在 伸展位置与折叠位置之间转动， 并且可向内折叠。
本发明还提供了一种蹦床， 包括床架、 跳布和围栏装置， 跳布的周缘通过 多根弹簧与床架相连； 围栏装置包括设置在蹦床的周围的多根立柱， 各立柱包 括立柱管座和支管； 立柱管座与支管插拔式连接， 并与床架相连接； 且立柱管 座的外壁与支管的外壁之间连接有绳索。
在上述的蹦床中， 床架包括第一周边框架、 第二周边框架以及支承第一周 边框架和第二周边框架的多条床腿， 第一周边框架与第二周边框架枢接； 各床 腿包括床腿管座及与该床腿管座枢接的脚管， 脚管可在伸展位置与折叠位置之 间转动， 并可向内折叠； 床腿管座设置在所述第一周边框架或第二周边框架的 底面上。
在上述的蹦床中， 脚管的上端插在床腿管座内； 各床腿管座的内侧从底部 向上开设有一缺口， 在该床腿管座上形成一阻挡脚管向外侧转动的弧形凸板； 该弧形凸板与脚管对应地分别设有两对通孔， 其中， 一对通孔位于另一对通孔 的上方； 床腿管座与脚管通过穿设于通孔内的紧固件相互连接； 或者是， 床腿 管座与脚管插拔式连接， 且床腿管座的外壁与脚管的外壁之间连接有绳索。
采用上述技术方案后， 本发明的围栏装置十分便于拆卸。 当支管与立柱管 座采用枢接连接的方式时， 该围栏装置可以处于三种不同的位置， 当围栏装置 的支管处于伸展位置、 竖直固定时， 在支管上设置网， 可对蹦床的使用者起到 保护； 当围栏装置的支管与立柱管座倾斜设置时， 将各个支管的顶部固定住， 再用防水罩将支管的四周围住， 则本发明可以作为帐篷使用； 当围栏装置的支 管处于折叠位置时， 便于存放和运输。
在一种优选的实施方式中， 本发明的围栏装置和蹦床均可以折叠， 并且围 栏装置的支管折叠后恰好容置在蹦床的第一周边框架和第二周边框架之间， 充 分地节省了空间， 并方便了搬运。 附图概述
本发明的特征、 性能由以下的实施例及其附图进一步描述。
图 1是本发明的一种实施方式的结构示意图， 其中， 围栏装置的支管处于 伸展位置； 图 2是本发明的一种实施方式的结构示意图， 其中， 围栏装置的支管处于 倾斜位置；
图 3是本发明的一种实施方式的结构示意图， 其中， 围栏装置的支管处于 折叠位置；
图 4是本发明的顶罩的示意图；
图 5A和 5B分别示出了本发明的围栏装置的立柱管座与支管的连接方式示 意图；
图 5C是图 5B的侧视图；
图 6A是本发明的围栏装置与蹦床的第一种连接方式的示意图；
图 6B是本发明的围栏装置与蹦床的第二种连接方式的示意图；
图 6C是本发明的围栏装置与蹦床的第三种连接方式的示意图；
图 6D是本发明的围栏装置与蹦床的第四种连接方式的示意图；
图 6E是本发明的围栏装置与蹦床的第五种连接方式的示意图；
图 7A示出了本发明的蹦床的床腿管座与脚管的一种连接方式的示意图； 图 7B是本发明的蹦床的床腿管座与脚管的另一种连接方式的示意图； 图 8A是本发明的蹦床处于折叠状态的局部示意图；
图 8B是本发明的蹦床处于使用 （未折叠） 状态的局部示意图；
图 8C是本发明的安全折叠机构的示意图；
图 9A是本发明的围栏装置及蹦床完全折叠后的立体示意图；
图 9B是本发明的围栏装置及蹦床完全折叠后的正视图；
图 9C是图 9B的侧视图；
图 9D是图 9B的俯视图。 本发明的最佳实施方式
如图 1所示， 本发明的带有围栏装置的蹦床， 包括围栏装置 1和蹦床 2， 围栏装置 1包括设置在蹦床 2的周围的多根可折叠的立柱 10，立柱的数量例如 可以是 6到 10根。 蹦床 2包括床架 21及跳布 22， 跳布 22的周缘通过多根弹 簧 23与床架 21相连。 立柱 10包括立柱管座 1 1和支管 12， 支管 12与立柱管 座 1 1枢接， 可在伸展位置与折叠位置之间转动， 且支管 12可向内折叠； 立柱 管座 11与床架 2相连接。 在本发明的一种优选实施方式中， 如图 5A至 5C所 示， 支管 12的下端插在立柱管座 1 1内， 立柱管座可采用与支管具有相同几何 形状的管材， 例如方形、 圆形等。 立柱管座 11 的内侧从顶部向下开设有一缺 口 110， 在该立柱管座 11上形成一阻挡支管 12 向外侧转动的弧形凸板 112。 弧形凸板 112与支管 12对应地分别设有两对通孔 13、 14， 其中， 通孔 13位于 通孔 14的上方， 且位于支管 12下方的一对通孔 14为长条形通孔； 立柱管座 11与支管 12通过穿设于通孔 13内的紧固件 15以及穿设于通孔 14内的紧固件 16相互连接， 这些紧固件可以是螺栓、 开口销等。 最好是， 紧固件 15采用容 易拆卸的紧固件。 在一种较佳实施方式中， 紧固件 15为卡簧。 紧固件 16采用 螺栓。 在另一种较佳实施方式中， 穿过通孔 13和通孔 14的紧固件均采用可松 脱的止动销。 当支管 12处于伸展位置时， 如图 1所示， 卡簧的两个弹卡柱 151 穿过弧形凸板 1 12与支管 12上的通孔， 此时可在支管 12上设置网， 对蹦床的 使用者起到保护； 当将卡簧的两个弹卡柱 151从弧形凸板 1 12上的通孔 13 中 退出后， 则支管 12可以绕螺栓 16 向内侧转动。 此时， 可以将各个支管 12倾 斜到某一角度后， 将支管的上端用一顶罩固定， 支管 12保持在该倾斜的位置， 再用防水罩将支管的四周围住， 则本发明的带有围栏装置的蹦床能作为帐篷使 用， 如图 2所示。 可将支管 12设置为可伸缩式的， 能够灵活地进行伸长和缩 短。 图 4示出了本发明的顶罩 3的结构。 该顶罩 3包括一弧形顶部 31及设置 在该弧形顶部 31周向的多根短管 32，这些短管的内径和位置与支管 12相匹配， 支管 10可以插入在短管 32 内。 当支管 12处于折叠位置时， 如图 3所示， 便 于存放和运输。
作为一种优选方式， 本发明的蹦床 2也是折叠式的。 这样， 当围栏装置与 蹦床同时处于折叠状态时， 能够最大限度地起到便于拆卸、 减小占用空间、 便 于运输的功效。 如图 1 所示， 床架 21 包括第一周边框架 21 1、 第二周边框架 212以及支承第一周边框架和第二周边框架的多条床腿 213，第一周边框架 211 与第二周边框架 212枢接， 在图 1 中， 蹦床 2处于使用状态。 各床腿 213包 括床腿管座 213a及与床腿管座 213a枢接的脚管 213b， 脚管 213b脚管可在伸 展位置与折叠位置之间转动， 并可向内折叠； 床腿管座 213a设置在第一周边框 架 21 1或第二周边框架 212的底面上。 围栏装置 1可以与蹦床 2采用多种不同的连接方式。 图 6A示出了本发明 的围栏装置与蹦床的第一种连接方式的示意图。 立柱管座 1 1与床架 21的上表 面悍接连接， 床腿管座 213a与床架 21的下表面悍接连接。 较佳的是， 在床架 21的周向外壁上套设有一套管 215,立柱管座 1 1与床腿管座 213a悍接在该套管 上。 图 6B 示出了本发明的围栏装置与蹦床的第二种连接方式的示意图。 立柱 管座 1 1与相对应的床腿管座 213a通过一 U形夹 216相互连接， U形夹套设于 立柱管座 1 1 与床腿管座 213a 的外圆周面上， U形夹的开口端通过螺栓 216a 连接。 为了连接更加稳固， 也可在立柱管座 1 1与床腿管座 213a的外圆周面上 套设两个 U形夹 216， 然后用用螺栓 216a分别连接这两个 U形夹 216的开口 端,如图 6C所示。 图 6D示出了本发明的围栏装置与蹦床的另一种连接方式， 如 图所示， 立柱管座 1 1与床腿管座 213a悍接在一起。 图 6E示出了本发明的围栏 装置与蹦床的再一种连接方式，在该连接方式中，立柱管座 1 1与床腿管座 213a 通过同时穿过该立柱管座与床腿管座的两个螺栓 218固定连接。
在图 6A至 6E中， 床腿管座 213a与脚管 213b采用了枢接的方式， 其结构 近似于立柱管座 1 1与支管 12的枢接结构。 图 7A更详细地示出了这种连接方 式。脚管 213b的上端插在床腿管座 213a内； 床腿管座 213a的内侧从底部向上 开设有一缺口 2130， 在床腿管座 213a上形成一阻挡脚管 213b向外侧转动的弧 形凸板 2132，弧形凸板 2132与脚管 213b对应地分别设有两对通孔 2133、2134， 其中， 通孔 2133位于另一对通孔 2134的上方。 床腿管座 213a与脚管 213b通 过穿设于通孔 2133内的紧固件 2135以及穿设于通孔 2134内的紧固件 2136相 互连接， 这些紧固件可以是螺栓、 开口销、 可松脱的止动销等。 最好是， 紧固 件 2136采用容易拆卸的紧固件,如卡簧， 紧固件 2135可采用螺栓。 图 7A所示 的脚管 213b处于伸展位置， 此时， 卡簧的两个弹卡柱 151穿过弧形凸板 2132 与脚管 213b上的通孔； 当将卡簧的两个弹卡柱从弧形凸板 2132上的通孔 2134 中退出后， 则脚管 213b可以绕螺栓 2135向内侧折叠。
床腿管座 213a与脚管 213b还可采用插拔式连接的方式， 如图 7B所示， 床腿管座 213a的外壁与对应的脚管 213b的外壁之间还连接有一钢丝绳 213c。 脚管 213b 的顶部设有一与床腿管座 213a 的内径相匹配的插接部， 脚管 213b 通过该插接部插入床腿管座 213a 内。 当需要分开床腿管座 213a与脚管 213b 时， 只需将脚管 213b的插接部从床腿管座 213a内拔出即可， 此时， 床腿管座 213a与脚管 213b仍然通过钢丝绳 213c相连。
围栏装置 1的立柱管座 1 1与支管 12也可采用插拔式连接， 同时在立柱管 座 1 1的外壁与支管 12的外壁之间连接钢丝绳。
图 8A至 8C示出了本发明的第一周边框架 21 1与第二周边框架 212的一种 折叠方式示意图。 本发明的床架 21还包括两个底座 25 (参考图 1)， 在每一底 座 25的上表面设有一立杆 26，底座的底面设有一对滚轮 27 ;第一周边框架 21 1 与第二周边框架 212位于立杆 26的两侧并相互对称。 立杆 26的外侧表面的上 方、 中部和下方各设有一个孔 261， 在立杆上套设有一 U形托架 28， U形托架 28包括相对设置的两块 U形翼片 280以及设置在两块 U形翼片之间并滑套于立 杆上的套管 281， U形托架的外侧表面上设有一可将 U形托架锁定在立杆上的 孔内的锁定机构。 在一种优选实施方式中， 该锁定机构包括一固设于 U形托架 28的外侧表面（即外侧 U形翼片的外表面）上的壳体 282和一带有螺纹的插销 283； 在壳体 282的口部设有一螺纹部件 284， 螺纹部件 284与壳体 282螺纹连 接。 插销 283穿过螺纹部件 284、 壳体 282、 U形翼片 280及套管 281， 插销的 前端与立杆上的孔 261相适配。 插销在靠近前端处设有一台阶 283a， 并套设有 弹簧 285， 弹簧 285设置在台阶与螺纹部件的后端面之间。 在插销的后端还设 有一手柄 286。 当插销的前端插入在立杆上的孔 261 内时， 可使 U形托架锁定 在立杆 26上不能上下移动。 当向后拔插销使其前端从孔 261 内退出时， 台阶 283a带动弹簧 285向后退， 弹簧在台阶 283a与螺纹部件 284的后端面之间被 压缩， 此时 U形托架 28可以沿立柱 26上下移动。 其中， 当 U形托架被锁定在 立杆中部的孔 261 内时， 第一周边框架 21 1和第二周边框架 212处于半折叠状 态， 如图 8A和 8C所示； 当 U形托架被锁定在立杆上方的孔 261内时， 第一周 边框架 21 1和第二周边框架 212位于同一水平面上， 本发明蹦床的处于使用状 态， 如图 8B所示； 当 U形托架被锁定在立杆下方的孔 261 内时， 第一周边框 架 21 1和第二周边框架 212处于完全折叠状态。 U形托架 28的两侧分别与第一 周边框架 21 1和第二周边框架 212的端部枢接； 第一周边框架和第二周边框架 与底座之间分别设有第一支杆 253和第二支杆 254， 第一支杆 253和第二支杆 254对称地设置在立杆 26 的两侧， 第一支杆和第二支杆的下端分别与底座 25 通过销轴枢接， 第一支杆 253 的上端与第一周边框架 21 1 之间设有第一托架 291， 第二支杆 254的上端与第二周边框架 212之间设有第二托架 292。 第一托 架 291的两端分别与第一支杆 253的上端和第一周边框架 21 1通过销轴枢接， 第二托架 292的两端分别与第二支杆 254的上端和第二周边框架 212通过销轴 枢接。
为了避免在折叠蹦床时， 蹦床折叠的速度过快造成对操作人员的伤害， 本 发明还设有一折叠减速机构。 如图 8C所示， 在立杆 26的顶部设有一向背面延 伸的凸板 260， 在凸板 260上向下穿设有螺钉 262 ; 在 U形托架 28的背面（即 内侧 U形翼片的表面）设有一凸台 287， 凸台 287上开设有一与螺钉 262相匹配 的螺纹孔 287a。 在 U形托架被锁定在立杆上方的孔 261 内时， 第一周边框架 21 1和第二周边框架 212位于同一水平面上，此时螺钉 262与螺纹孔 287a螺纹 连接， 从而能够防止第一周边框架 21 1和第二周边框架 212快速向下折叠。
本发明的第一周边框架 21 1 和第二周边框架 212 并不限于上述的折叠方 式， 也可以直接采用销钉枢接的方式进行折叠。
图 9A至 9D示出了本发明的围栏装置及蹦床处于完全折叠状态下的示意 图， 此时， 围栏装置的支管折叠后恰好容置在蹦床的第一周边框架和第二周边 框架之间， 充分地节省了空间， 并方便了搬运。
虽然本发明的描述结合了特定的实施例， 但是本领域普通技术人员应该理 解本发明并不限于在此描述的实施例， 并可以进行各种修改和变化而不背离本 发明的精神和范围。 工业应用性
本发明的围栏装置十分便于拆卸。 当支管与立柱管座采用枢接连接的方式 时， 该围栏装置可以处于三种不同的位置， 当围栏装置的支管处于伸展位置、 竖直固定时， 在支管上设置网， 可对蹦床的使用者起到保护； 当围栏装置的支 管与立柱管座倾斜设置时， 将各个支管的顶部固定住， 再用防水罩将支管的四 周围住， 则本发明可以作为帐篷使用； 当围栏装置的支管处于折叠位置时， 便 于存放和运输。
在一种优选的实施方式中， 本发明的围栏装置和蹦床均可以折叠， 并且围 栏装置的支管折叠后恰好容置在蹦床的第一周边框架和第二周边框架之间， 充 分地节省了空间， 并方便了搬运。

Claims

权 利 要 求
1. 一种用于蹦床的可折叠围栏装置， 所述围栏装置包括设置在所述蹦 床的周围的多根立柱， 其特征在于，
各所述立柱包括立柱管座和支管；
所述支管与所述立柱管座枢接， 可在伸展位置与折叠位置之间转动， 并 且可向内折叠。
2. 如权利要求 1所述的围栏装置，
所述支管的下端插在所述立柱管座内；
所述立柱管座的内侧从顶部向下开设有一缺口， 在该立柱管座上形成一 阻挡所述支管向外侧转动的弧形凸板； 所述弧形凸板与所述支管对应地分别 设有两对通孔， 其中， 一对通孔位于另一对通孔的上方， 且位于支管下方的 一对通孔为长条形通孔； 立柱管座与支管通过穿设于所述通孔内的紧固件相 互连接。
3. 如权利要求 2所述的围栏装置， 其特征在于， 穿设于所述弧形凸板和 所述支管的上方的通孔中的紧固件为卡簧； 穿设于弧形凸板和支管的下方的 通孔中的紧固件为螺栓。
4. 如权利要求 1 至 3 中任何一项所述的围栏装置， 其特征在于， 所述支 管为可伸缩式的。
5. —种用于蹦床的可折叠围栏装置， 所述围栏装置包括设置在所述蹦床 的周围的多根立柱， 其特征在于， 各所述立柱包括立柱管座和支管； 所述立柱 管座与所述支管插拔式连接， 且立柱管座的外壁与支管的外壁之间连接有绳 索。
6. 一种蹦床， 包括床架、 跳布和围栏装置， 所述跳布的周缘通过多根弹 簧与所述床架相连； 所述围栏装置包括设置在所述蹦床的周围的多根立柱， 其 特征在于，
各所述立柱包括立柱管座和支管；
所述立柱管座与所述床架相连接； 所述支管与所述立柱管座枢接， 可在伸展位置与折叠位置之间转动， 并且 可向内折叠。
7. 如权利要求 6所述的蹦床， 其特征在于，
所述支管的下端插在所述立柱管座内；
所述立柱管座的内侧从顶部向下开设有一缺口， 在该立柱管座上形成一阻 挡所述支管向外侧转动的弧形凸板； 所述弧形凸板与所述支管对应地分别设有 两对通孔， 其中， 一对通孔位于另一对通孔的上方， 且位于支管下方的一对通 孔为长条形通孔； 立柱管座与支管通过穿设于所述通孔内的紧固件相互连接。
8. 如权利要求 7所述的蹦床， 其特征在于，
穿设于所述弧形凸板和所述支管的上方的通孔中的紧固件为卡簧； 穿设于 所述立柱管座的弧形凸板和所述支管的下方的通孔中的紧固件为螺栓。
9. 如权利要求 8所述的蹦床， 其特征在于， 所述支管为可伸缩式的。
10. 如权利要求 6至 9任何一项所述的蹦床， 其特征在于，
所述床架包括第一周边框架、 第二周边框架以及支承所述第一周边框架和 所述第二周边框架的多条床腿， 第一周边框架与第二周边框架枢接；
各所述床腿包括床腿管座及与所述床腿管座枢接的脚管， 所述脚管可在伸 展位置与折叠位置之间转动， 并可向内折叠；
所述床腿管座设置在所述第一周边框架或第二周边框架的底面上。
11 . 如权利要求 10所述的蹦床， 其特征在于，
所述床架还包括两个底座， 在各底座的上表面设有一立杆， 底座的底面设 有滚轮； 所述第一周边框架与所述第二周边框架位于所述立杆的两侧并相互对 称； 所述立杆的外侧表面至少设有上、 下两个孔， 在立杆上套设有一 U形托架， 所述 u形托架包括两块相对设置的 U形翼片以及设置在两块 U形翼片之间并滑 套于立杆上的套管， U形托架的外侧表面上设有一可将 U形托架锁定在立杆上 的孔内的锁定机构， u 形托架的两侧分别与第一周边框架和第二周边框架的端 部枢接； 第一周边框架和第二周边框架与底座之间分别设有第一支杆和第二支 杆， 所述第一支杆和所述第二支杆对称地设置在立杆的两侧， 第一支杆和第二 支杆的下端分别与底座枢接， 第一支杆的上端与第一周边框架之间设有第一托 架， 第二支杆的上端与第二周边框架之间设有第二托架； 第一托架的两端分别 与第一支杆的上端和第一周边框架枢接， 第二托架的两端分别与第二支杆的上 端和第二周边框架枢接；
其中， 当 u形托架被锁定在立杆上方的孔内时， 第一周边框架和第二周边 框架位于同一水平面上。
12. 如权利要求 11所述的带有围栏装置的蹦床， 其特征在于， 所述的锁定 机构包括一固设于所述 U形托架的外侧表面上的壳体和一插销； 在所述壳体的 口部设有一螺纹部件， 所述螺纹部件与所述壳体螺纹连接； 所述插销穿过所述 螺纹部件、 壳体及套管， 插销的前端与所述立杆上的孔相适配； 所述插销在靠 近前端处还设有一台阶， 并套设有弹簧，所述弹簧设置在台阶与螺纹部件之间。
13. 如权利要求 12 所述的带有围栏装置的蹦床， 其特征在于， 在所述立 杆的顶部设有一向背面延伸的凸板， 在所述凸板上向下穿设有螺钉； 在所述 U 形托架的背面设有一凸台， 所述凸台上开设有一与所述螺钉相匹配的螺纹孔。
14. 如权利要求 10所述的蹦床， 其特征在于， 各立柱管座与床架的上表面 悍接连接， 各所述床腿管座与床架的下表面悍接连接。
15. 如权利要求 10所述的蹦床， 其特征在于， 各立柱管座与相对应的床腿 管座通过 U形夹相互连接，所述 U形夹套设于立柱管座与床腿管座的外圆周面 上， U形夹的开口端通过螺栓连接。
16. 如权利要求 10所述的蹦床， 其特征在于， 各立柱管座与相对应的床腿 管座通过悍接或螺栓相互连接。
17. 按照权利要求 10所述的蹦床， 其特征在于，
所述脚管的上端插在所述床腿管座内；
所述床腿管座的内侧从底部向上开设有一缺口， 在该床腿管座上形成一阻 挡所述脚管向外侧转动的弧形凸板； 所述弧形凸板与脚管对应地分别设有两对 通孔， 其中， 一对通孔位于另一对通孔的上方； 所述床腿管座与所述脚管通过 穿设于所述通孔内的紧固件相互连接。
18. 如权利要求 17所述的蹦床， 其特征在于， 穿设于所述弧形凸板和所述 脚管的上方的通孔中的紧固件为螺栓； 穿设于弧形凸板和脚管的下方的通孔中 的紧固件为卡簧。
19. 按照权利要求 10所述的蹦床， 其特征在于， 所述床腿管座与所述脚管插拔式连接， 且床腿管座的外壁与脚管的外壁之 间连接有绳索。
20. 一种蹦床， 包括床架、 跳布和围栏装置， 所述跳布的周缘通过多根弹 簧与所述床架相连； 所述围栏装置包括设置在所述蹦床的周围的多根立柱， 其 特征在于， 各所述立柱包括立柱管座和支管； 所述立柱管座与所述支管插拔式 连接， 并与所述床架相连接； 且立柱管座的外壁与支管的外壁之间连接有绳索。
PCT/CN2009/070371 2008-02-08 2009-02-06 用于蹦床的可折叠围栏装置及采用该围栏装置的蹦床 WO2009097826A1 (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077871A1 (en) * 2014-11-21 2016-05-26 Vuly Property Pty Ltd Trampoline
US20180140882A1 (en) * 2016-11-21 2018-05-24 Brian Goldwitz Trampoline coverings and trampolines including trampoline coverings
CN110159066A (zh) * 2019-05-22 2019-08-23 国网江苏省电力公司检修分公司 一种带闭锁功能的围栏立柱
EP4190409A1 (en) * 2021-12-03 2023-06-07 Acon Finland Oy Ltd A joint structure for connecting two frame tubes in sporting equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001299956A (ja) * 2000-04-18 2001-10-30 Engeru Ball Kk 跳躍台
US20060046899A1 (en) * 2004-09-01 2006-03-02 Shen-Tai Industry Co., Ltd. Quick connecting mechanism for trampoline legs and safety fence posts
DE102006000066A1 (de) * 2005-09-26 2007-03-29 Chun Ming Tseng Faltbares Trampolin
CN2936312Y (zh) * 2006-07-26 2007-08-22 杭州泛亚休闲用品有限公司 折叠跳床
CN200984410Y (zh) * 2006-11-07 2007-12-05 青岛三硕钢塑制品有限公司 护栏折叠式蹦床

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001299956A (ja) * 2000-04-18 2001-10-30 Engeru Ball Kk 跳躍台
US20060046899A1 (en) * 2004-09-01 2006-03-02 Shen-Tai Industry Co., Ltd. Quick connecting mechanism for trampoline legs and safety fence posts
DE102006000066A1 (de) * 2005-09-26 2007-03-29 Chun Ming Tseng Faltbares Trampolin
CN2936312Y (zh) * 2006-07-26 2007-08-22 杭州泛亚休闲用品有限公司 折叠跳床
CN200984410Y (zh) * 2006-11-07 2007-12-05 青岛三硕钢塑制品有限公司 护栏折叠式蹦床

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016077871A1 (en) * 2014-11-21 2016-05-26 Vuly Property Pty Ltd Trampoline
US20180140882A1 (en) * 2016-11-21 2018-05-24 Brian Goldwitz Trampoline coverings and trampolines including trampoline coverings
US11179587B2 (en) * 2016-11-21 2021-11-23 Brian Goldwitz Trampoline coverings and trampolines including trampoline coverings
CN110159066A (zh) * 2019-05-22 2019-08-23 国网江苏省电力公司检修分公司 一种带闭锁功能的围栏立柱
CN110159066B (zh) * 2019-05-22 2024-02-13 国网江苏省电力公司检修分公司 一种带闭锁功能的围栏立柱
EP4190409A1 (en) * 2021-12-03 2023-06-07 Acon Finland Oy Ltd A joint structure for connecting two frame tubes in sporting equipment

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