CA2849327A1 - Improvement of trampoline net structure - Google Patents

Improvement of trampoline net structure Download PDF

Info

Publication number
CA2849327A1
CA2849327A1 CA2849327A CA2849327A CA2849327A1 CA 2849327 A1 CA2849327 A1 CA 2849327A1 CA 2849327 A CA2849327 A CA 2849327A CA 2849327 A CA2849327 A CA 2849327A CA 2849327 A1 CA2849327 A1 CA 2849327A1
Authority
CA
Canada
Prior art keywords
frame
net
improvement
trampoline
unit
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.)
Abandoned
Application number
CA2849327A
Other languages
French (fr)
Inventor
Wen-Tai Chang
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.)
PROHI ENTPR CO Ltd
Original Assignee
PROHI ENTERPRISE 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 PROHI ENTERPRISE Co Ltd filed Critical PROHI ENTERPRISE Co Ltd
Publication of CA2849327A1 publication Critical patent/CA2849327A1/en
Abandoned legal-status Critical Current

Links

Landscapes

  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The present invention is an improvement of trampoline net structure including a frame in circular ring form provided with multiply downward foot trusses and a sheet unit within the frame. The sheet unit includes a net element and a skirt element that both are connected by a connecting unit while the net element is connected with the frame by multiply elastic units. The improvement further includes multiply bar units that each of them as positioned at the frame with a top end connected with a top surface of the skirt element. Because the net element and the frame are thoroughly segregated by the skirt element, a user will not fall into a clearance between the net element and the frame when jumping on the net element so as to prevent the accident and injury.

Description

TITLE: IMPROVEMENT OF TRAMPOLINE NET STRUCTURE
(a) Technical Field of the Invention The present invention is related to an improvement of trampoline net structure, particularly an improvement of trampoline that is able to thoroughly segregate a frame and a sheet unit of a trampoline so as to prevent an user from injury because of falling off the trampoline.
(b) Description of the Prior Art A trampoline of the prior art basically consists of a frame in circular or rectangle form, which is peripherally provided with multiply foot trusses at its bottom circumference in order to stand on a floor, and a net unit positioned at a center of the trampoline that an outer circumference of the net unit is connected to an inner circumference of the frame through multiply sets of spring or elastic unit. When a force is applied onto the net unit, it will deform along a normal axis with respect to its surface at a downward displacement. When the force disappears, the multiply sets of spring or elastic unit will provide a recovery recoil because of the deformation caused by the downward displacement for restoring the net unit upward till its original position. Therefore the user can keep jumping up and down repeatedly on the net unit in order to achieve the exercise effect. However, the trampoline
2 of the prior art is not provided with a safety device and the user will possibly be injured from falling into a clearance between the frame and the net unit when the user has not acquired a mature skill or an accident takes place.
Thus the trampoline of the prior art is not sufficiently safe in operation.
Further the trampoline of the prior art can be provided with a security net at an outer periphery in order to prevent the user from falling out. However such security net is only positioned at the outer periphery of the trampoline of the prior art that cannot resolve the above-mentioned deficiency and thus does not have adequate protection. Resolving the above-mentioned deficiency is the objective of the present invention.
3 SUMMARY OF THE INVENTION
The present invention is to provide an improvement of trampoline net structure including a frame in circular ring form provided with multiply downward foot trusses and a sheet unit within the frame. The sheet unit includes a net element and a skirt element that both are connected by a connecting unit while the net element is connected with the frame by multiply elastic units. The improvement of trampoline net structure of the present invention further includes multiply bar units that each of them as positioned at the frame with a top end connected with a top surface of the skirt element.
Because the net element and the frame are thoroughly segregated by the skirt element, a user will not fall into a clearance between the net element and the frame when jumping on the net element so as to prevent the accident and injury.
An objective of the present invention an improvement of trampoline net structure is to enhance the protection of the skirt element with a multiply directional absorbing function in order to prevent the user from injury and falling out. The other objective of the present invention an improvement of trampoline net structure is to resolve the frequent damage due to the stress concentration at the connection joint of net structure of the trampoline of the prior art.
4 BRIEF DESCRIPTION OF THE DRAWINGS
FIG 1 is a three-dimensional perspective diagram illustrating a preferred embodiment of the present invention.
FIG 2 is a localized magnification diagram of Fig. 1.
FIG 3 is a three-dimensional disassembly diagram of Fig. 2.
FIG 4 is a localized magnification diagram illustrating a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Firstly please refer Fig. 1 through Fig. 3 illustrating a preferred embodiment of an improvement of trampoline net structure 1 that includes a frame 10 in circular ring form, a sheet unit 20, a connecting unit 30, an elastic
5 unit 40 and a plurality of bar unit 50.
The frame 10 is provided with a plurality of foot truss 11 extended downward.
The sheet unit 20 is provided with a net element 21 with a circumference provided with a plurality of attaching element 211 and a skirt element 22.
The connecting unit 30 further includes a first connector 31 and a second connector 32 that the first connector 31 is peripherally positioned at a top surface of the net element 21 and the second connector 32 is positioned at a bottom surface of the skirt element 22. The net element 21 connected with the skirt element 22 by the connecting unit 30, which is a zip in this preferred embodiment.
Each elastic unit 40 has one end connected with each of the plurality of attaching element 211, which is peripherally positioned at a circumference of the net element 21, and the other end connected with the frame 10. Namely both ends of the elastic unit 40 is respectively connected with the frame 10 and the attaching element 211.
6 Each bar unit 50 is positioned at the frame 10 and a top end of each bar unit 50 is connected with a top surface of the skirt element 22.
Thereby the sheet unit 20 of the embodiment of the improvement of trampoline net structure 1 can thoroughly segregate the net element 21 and the frame 10 so that an user will not be injured from accident of falling into a clearance between the net element 21 and the frame 10 when exercises on the net element 21. The safety of trampoline exercise is therefore enhanced and then the improved trampoline is more suitable for young children playing.

Claims (4)

I CLAIM:
1. An improvement of trampoline net structure comprising:
a frame in a circular ring form provided with a plurality of foot truss extended downward;
a sheet unit provided with a bed element and a skirt element that the net element, as peripherally provided with a plurality of elastic unit for a connection with said frame, connected with the skirt element by a connecting unit; and a plurality of bar unit positioned at said frame with a top end of each bar unit connected with a surface end of the skirt element.
2. The improvement of trampoline net structure of claim 1, wherein the connecting unit further includes a first connector and a second connector that the first connector is peripherally positioned at a top surface of the net element and the second connector is positioned at a bottom surface of the skirt element.
3. The improvement of trampoline net structure of claim 1, wherein the connecting unit is a zip.
4. The improvement of trampoline net structure of claim 1, wherein a circumference of the net element is peripherally provided with a plurality of attaching element that both ends of each elastic unit are respectively connected to said frame and the plurality of attaching element.
CA2849327A 2014-04-07 2014-04-08 Improvement of trampoline net structure Abandoned CA2849327A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014100333A AU2014100333A4 (en) 2014-04-07 2014-04-07 Improvement of Trampoline Net Structure
AU2014100333 2014-04-07

Publications (1)

Publication Number Publication Date
CA2849327A1 true CA2849327A1 (en) 2015-10-07

Family

ID=50548881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2849327A Abandoned CA2849327A1 (en) 2014-04-07 2014-04-08 Improvement of trampoline net structure

Country Status (2)

Country Link
AU (1) AU2014100333A4 (en)
CA (1) CA2849327A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825010A (en) * 2016-03-16 2016-08-03 钱竞光 Bounding table dynamic stress test analysis method based on net surface finite element modeling

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204261253U (en) * 2014-06-30 2015-04-15 瓦力资产有限公司 Trampoline enclosing and trampoline
WO2016077871A1 (en) * 2014-11-21 2016-05-26 Vuly Property Pty Ltd Trampoline
WO2016094934A1 (en) * 2014-12-19 2016-06-23 Attlc Holdings Pty Ltd Trampoline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825010A (en) * 2016-03-16 2016-08-03 钱竞光 Bounding table dynamic stress test analysis method based on net surface finite element modeling
CN105825010B (en) * 2016-03-16 2018-11-27 钱竞光 Trampoline ambulatory stress test analysis method based on wire side finite element modeling

Also Published As

Publication number Publication date
AU2014100333A4 (en) 2014-05-01

Similar Documents

Publication Publication Date Title
AU2014100333A4 (en) Improvement of Trampoline Net Structure
CA2848445A1 (en) Device and method for treatment of heart valve regurgitation
US20160045775A1 (en) Trampoline with elastic net covered by wrapping fabric
WO2012167313A8 (en) Trompolines
US6840891B2 (en) Trampoline system with systematically phased spring elements
WO2014138281A8 (en) Monocolumn unweighting systems
WO2012167300A1 (en) Trampolines
NZ709450A (en) Trampolines
Centers for Disease Control and Prevention (CDC Global routine vaccination coverage--2012
CN110585674B (en) Special protector of high difficulty dance exercise
US20090054211A1 (en) Trampoline having cushion mechanism
CN207101730U (en) A kind of simple climbing device of safety-type physical education for children education
KR20100006523U (en) Supporting base of multipurpose physical training
KR20170003785U (en) A Trampolines
CN205649243U (en) Infant's bed of protector is dropped in area
KR20160001386U (en) Boxing training equipment
EP2460564A1 (en) Leg assembly and platform assembly for a trampoline
US20120142499A1 (en) Leg assembly and platform assembly for a trampoline
CA2896049C (en) Trampoline with improved hooking structure
CN205360361U (en) Remove convenient balance beam
CN106037346A (en) Bed guard rail
AU2014100262A4 (en) Improved structure of trampoline
CA2846972C (en) Improved structure of trampoline
CN204219732U (en) A kind of antifouling ball Multifunction basketball stands
WO2017129003A1 (en) Support sleeve structure enabling sleeve connection with support rod for enclosure net of trampoline

Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20171114