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CN201757111U - Connecting structure for trampoline frame pipe - Google Patents

Connecting structure for trampoline frame pipe Download PDF

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Publication number
CN201757111U
CN201757111U CN2010202390447U CN201020239044U CN201757111U CN 201757111 U CN201757111 U CN 201757111U CN 2010202390447 U CN2010202390447 U CN 2010202390447U CN 201020239044 U CN201020239044 U CN 201020239044U CN 201757111 U CN201757111 U CN 201757111U
Authority
CN
China
Prior art keywords
pipe
frame pipe
tube
transverse tube
transverse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202390447U
Other languages
Chinese (zh)
Inventor
俞振贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG TIANXIN SPORTS EQUIPMENT CO Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2010202390447U priority Critical patent/CN201757111U/en
Application granted granted Critical
Publication of CN201757111U publication Critical patent/CN201757111U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a connecting structure for a trampoline frame pipe, comprising a frame pipe, a foot pipe, and a threeway member for connection, the threeway member comprises a vertical pipe and a transverse pipe at the upper end of the vertical pipe, the foot pipe is longitudinally inserted into the vertical pipe, the frame pipe inserts into the transverse pipe from the two ends and are in a sleeve joint, the transverse pipe and the inserting ends of the frame pipe are all a trapezoidal pipe structure, skidding and rotating can be prevented when the frame pipe is inserted into the transverse pipe, thereby improving stability of connection, the connecting structure for a trampoline frame pipe is advantaged by simple structure, convenient assembly and disassembly, safety use, etc.

Description

The linkage structure of trampoline frame pipe
Technical field:
The utility model relates to amusement and body-building trampoline, particularly a kind of linkage structure of trampoline frame pipe.
Background technique:
The trampoline frame pipe was when connecting in the past, and its connecting end is pipe or square tube socket, and the shortcoming of this structure is:
1. connection is afterwards skidded easily between each pipe fitting and rotation phenomenon occurred, and this will jeopardize the Security that trampoline uses.
2. adopt with following pin pipe joint to be welded to connect, its technology is time-consuming, and welding quality exists unstable when adopting relative thin-wall steel tube; Outward appearance is not attractive in appearance; Weld ftractures easily in the using process, influences product working life and jeopardizes the Security that trampoline uses.
3. packing time space utilization ratio is relatively low.
The model utility content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and the linkage structure of the trampoline frame pipe that a kind of rotation phenomenon of avoiding skidding, steady quality, packaging space utilization ratio increase is provided.
In order to realize the foregoing invention purpose, the utility model has adopted following technological scheme:
A kind of linkage structure of trampoline frame pipe, comprise frame pipe, pin pipe and the three-way joint element that is connected usefulness, described three-way joint element is made of the transverse tube of vertical tube and riser upper end, described pin pipe longitudinally inserts vertical tube, described frame pipe stretches into transverse tube and connects together from two ends, the inserting end of described transverse tube and frame pipe is the laddertron structure.
Be formed with a spiral shell seat on the outer wall of described transverse tube, this spiral shell seat is provided with the screw that runs through the transverse tube tube wall.
Also be formed with a spiral shell seat on the outer wall of described vertical tube, this spiral shell seat is provided with the screw that runs through the vertical tube tube wall.
Described vertical tube and the moulding of transverse tube integrally casting, and transverse tube offers a circular hole in the connecting part with vertical tube.
The utility model has following advantage with respect to prior art:
The utility model is simple in structure, assembly and disassembly is convenient, only need the pin pipe is inserted the vertical tube of three-way joint element during assembling, again the frame pipe is stretched into transverse tube and is sleeved on together with identical direction and can finish connection, can not only realize quick assembling, and because transverse tube and frame pipe inserting end all are designed to the laddertron structure, so can effectively improve the stability of this junction, avoid skidding and rotating, guarantee the Security of using.Simultaneously, because the vertical tube and the transverse tube of three-way joint element are one-body molded, thereby time-consuming, the defectives such as quality is unstable, easy cracking of having avoided welding procedure to exist.In addition, because convenient disassembly, thus packing again after can each pipe fitting dismounting during packing, thus the utilization ratio of packaging space increased.
Description of drawings:
Fig. 1 is the assembling schematic representation of the utility model trampoline frame pipe connecting structure.
Fig. 2 is the sectional view of A-A direction among Fig. 1.
Fig. 3 is the decomposing schematic representation of the utility model trampoline frame pipe connecting structure.
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, the linkage structure of the trampoline frame pipe that provides according to the utility model, comprise frame pipe 1, pin pipe 2 and the three-way joint element 3 that is connected usefulness, three-way joint element 3 is made of the transverse tube 32 of vertical tube 31 and riser upper end, pin pipe 2 longitudinally inserts vertical tube 31, and frame pipe 1 stretches into transverse tube 32 and connects together from two ends, and the inserting end of transverse tube 32 and frame pipe 1 is the laddertron structure, frame pipe 1 just can be avoided the rotation of skidding after in being plugged into transverse tube 32 like this, takes this to improve connection stability.
Further, be formed with a spiral shell seat 321 on the outer wall of transverse tube 32, this spiral shell seat 321 is provided with the screw 322 that runs through transverse tube 32 tube walls, also is formed with a spiral shell seat 311 on the outer wall of vertical tube 31, and this spiral shell seat 311 is provided with the screw 312 that runs through vertical tube 31 tube walls.After pin pipe 2 and frame pipe 1 were plugged in vertical tube 31 and the transverse tube 32 respectively, the screw of screwing in screw 322 and screw 312 can extremely be in the same place frame pipe 1, pin pipe 2 and three-way joint element 3 are solid, further improves connection stability.
Vertical tube 31 and transverse tube 32 integrally casting moulding both can increase intensity herein, can reduce welding step again, made making convenient.And transverse tube 32 offers a circular hole 323 in the connecting part with vertical tube 31, can accomplish to reduce as much as possible material, and the diameter of this circular hole 323 less than pin pipe 2 directly, in order to avoid pin pipe 2 passes this circular hole when inserting vertical tube 31.
In addition; the laddertron structure of the utility model transverse tube 32 and frame pipe 1 inserting end is except can putting as Fig. 2 institute apparent direction; can also be to be sidelong to the right, to be sidelong left and be inverted downwards; be that laddertron structure shown in Figure 2 is spent, spent, is rotated down 180 degree to anticlockwise 90 to right rotation 90 respectively; generally speaking, the form of putting of these four kinds of laddertron structures all belongs to protection category of the present utility model.

Claims (4)

1. the linkage structure of a trampoline frame pipe, comprise frame pipe (1), pin pipe (2) and the three-way joint element that is connected usefulness (3), described three-way joint element (3) is made of the transverse tube (32) of vertical tube (31) and riser upper end, described pin pipe (2) longitudinally inserts vertical tube (31), described frame pipe (1) stretches into transverse tube (32) and connects together from two ends, it is characterized in that: the inserting end of described transverse tube (32) and frame pipe (1) is the laddertron structure.
2. the linkage structure of trampoline frame pipe according to claim 1, it is characterized in that: be formed with a spiral shell seat (321) on the outer wall of described transverse tube (32), this spiral shell seat (321) is provided with the screw (322) that runs through transverse tube (32) tube wall.
3. as the linkage structure of trampoline frame pipe as described in the claim 2, it is characterized in that: also be formed with a spiral shell seat (311) on the outer wall of described vertical tube (31), this spiral shell seat (311) is provided with the screw (312) that runs through vertical tube (31) tube wall.
4. as the linkage structure of trampoline frame pipe as described in claim 1 or 2 or 3, it is characterized in that: described vertical tube (31) and transverse tube (32) integrally casting moulding, and transverse tube (32) offers a circular hole (323) in the connecting part with vertical tube (31).
CN2010202390447U 2010-06-28 2010-06-28 Connecting structure for trampoline frame pipe Expired - Fee Related CN201757111U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202390447U CN201757111U (en) 2010-06-28 2010-06-28 Connecting structure for trampoline frame pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202390447U CN201757111U (en) 2010-06-28 2010-06-28 Connecting structure for trampoline frame pipe

Publications (1)

Publication Number Publication Date
CN201757111U true CN201757111U (en) 2011-03-09

Family

ID=43644382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202390447U Expired - Fee Related CN201757111U (en) 2010-06-28 2010-06-28 Connecting structure for trampoline frame pipe

Country Status (1)

Country Link
CN (1) CN201757111U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367828A (en) * 2011-10-24 2012-03-07 湖南省金为型材有限公司 Two-way joint for pipe connection
CN102847261A (en) * 2011-07-01 2013-01-02 龙泰兴业有限公司 trampoline structure
WO2020254716A1 (en) 2019-06-17 2020-12-24 Acon Finland Oy Ltd A trampoline frame structure and trampoline

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847261A (en) * 2011-07-01 2013-01-02 龙泰兴业有限公司 trampoline structure
CN102847261B (en) * 2011-07-01 2015-04-08 龙泰兴业有限公司 trampoline structure
CN102367828A (en) * 2011-10-24 2012-03-07 湖南省金为型材有限公司 Two-way joint for pipe connection
CN102367828B (en) * 2011-10-24 2013-07-10 湖南省金为型材有限公司 Two-way joint for pipe connection
WO2020254716A1 (en) 2019-06-17 2020-12-24 Acon Finland Oy Ltd A trampoline frame structure and trampoline
US11458343B2 (en) 2019-06-17 2022-10-04 Acon Finland Oy Ltd Trampoline frame structure and trampoline

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Tianxin Sports Equipment Co., Ltd.

Assignor: Yu Zhenxian

Contract record no.: 2011330000670

Denomination of utility model: Connecting structure for trampoline frame pipe

Granted publication date: 20110309

License type: Exclusive License

Record date: 20110607

ASS Succession or assignment of patent right

Owner name: ZHEJIANG TIANXIN SPORTS EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: YU ZHENXIAN

Effective date: 20110725

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 321300 NO. 259, CHENGXIN ROAD, HARDWARE SCIENCE AND TECHNOLOGY PARK, DONGCHENG SUBDISTRICT, YONGKANG CITY, ZHEJIANG PROVINCE TO: 321300 NO. 651, JIUZHOU WEST ROAD, ECONOMIC DEVELOPMENT ZONE, YONGKANG CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110725

Address after: 321300, Jiuzhou West Road, Yongkang Economic Development Zone, Zhejiang, 651

Patentee after: Zhejiang Tianxin Sports Equipment Co., Ltd.

Address before: 321300, honesty road 259, Dongcheng Hardware Technology Park, Dongcheng, Zhejiang, Yongkang

Patentee before: Yu Zhenxian

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110309

Termination date: 20130628