CN108202485A - A kind of molding sandwich horse-vaulting length and its moulding process - Google Patents
A kind of molding sandwich horse-vaulting length and its moulding process Download PDFInfo
- Publication number
- CN108202485A CN108202485A CN201810044022.6A CN201810044022A CN108202485A CN 108202485 A CN108202485 A CN 108202485A CN 201810044022 A CN201810044022 A CN 201810044022A CN 108202485 A CN108202485 A CN 108202485A
- Authority
- CN
- China
- Prior art keywords
- vaulting
- horse
- length
- connector
- interlayer structure
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011229 interlayer Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 239000010985 leather Substances 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007799 cork Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000386 athletic effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- 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
- A63B5/12—Bolster vaulting apparatus, e.g. horses, bucks, tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
- Floor Finish (AREA)
Abstract
The present invention relates to sports equipment technical field, more particularly to a kind of molding sandwich horse-vaulting length and its moulding process.Molding sandwich horse-vaulting length includes the connector of connection horse-vaulting column, it is characterised in that：Length ontology is provided on the connector, length ontology includes the composite skin of internal setting interlayer structure, it is provided with and identical with its thickness is made of around the interlayer structure edge sealing of one week plank gluing at the edge of interlayer structure, the cushioning elastomeric layer being made of expanded material is set on length ontology, and cushioning elastomeric layer is coated with leather.It is the configuration of the present invention is simple, sturdy and durable, the amount of parts in assembling process is effectively reduced, simplifies assembly technology, the whole height of center of mass of horse-vaulting is reduced, product stability in use is increased, suitable for wide popularization and application.
Description
（One）Technical field
The present invention relates to sports equipment technical field, more particularly to a kind of molding sandwich horse-vaulting length and its moulding process.
（Two）Background technology
In athletic competition, to make all entrants using equal equipment, its essence is for the contest in whole world contest
Person prepares identical and optimal conditions, also for practicability and contest it is fair, be comparable and safety, equipment standard must not
It can lack, therefore, pressure standard authentication carried out to the sports equipment for participating in big sport athletic competition.In other words, as institute
There is international entry athletic meeting, FIG equipment standards are enforceable.In these all races, it is effective not have FIG
The equipment of certificate does not allow to use.
Meanwhile in order to enable sports equipment has a suitable progress, FIG illustrates only the size of product, functional characteristic, inspection
Standard and check problem, and left the right to choose of the material of product and structure for manufacturer.Therefore global athletics sports
Articles for use manufacture commercial city will on the same stage be raced in the material of product and configuration aspects.Current horse-vaulting length is mostly using wood both at home and abroad
Material laminate structure, complex forming technology, and timber rebound denaturation causes product shape deviation, stable mechanical property after molding
Property is poor.
（Three）Invention content
It easily, using stable molding is pressed from both sides in order to compensate for the shortcomings of the prior art, the present invention provides a kind of simple in structure, assembling
Layer structure horse-vaulting length and its moulding process.
The present invention is achieved through the following technical solutions：
A kind of molding sandwich horse-vaulting length includes the connector of connection horse-vaulting column, it is characterised in that：On the connector
Length ontology is provided with, length ontology includes the composite skin of internal setting interlayer structure, is provided at the edge of interlayer structure
It is identical with its thickness be made of to set on the interlayer structure edge sealing of one week, length ontology plank gluing be made of expanded material
Cushioning elastomeric layer, cushioning elastomeric layer is coated with leather.
The present invention makes horse-vaulting length main body load using fiber-reinforced resin matrix compound material, enhancing lightweight sandwich material
Structure makes horse-vaulting length using fiber-reinforced resin matrix compound material cladding plank method integration.
The present invention more excellent technical solution be：
The leather cladding is folded to the lower surface of edge sealing, and is fixed by adhesive bonding and air nail, realizes leather to horse-vaulting
The integral coating of length.
The connector is to be formed by the wooden box of fibre reinforced composites cladding closing, and bottom surface is planar structure, with
The convenient connection with horse-vaulting column.
The sandwich of layers of connection length ontology is provided on the relatively thin side of the connector, realizes connector in surface location
Close with length ontology connect and the connection of preferable bearing capacity.
The interlayer structure is honeycomb, light foam or the vegetable cork that thickness is 15-30mm.
The composite skin is one in glass fibre, basalt fibre or carbon fiber reinforced epoxy resin-based composite
Kind or a variety of, thickness 0.1-2.0mm.
Corresponding inside and outside pitch thread is provided on the bottom surface of the connector and horse-vaulting column, is connected as the two same whole
Body.
The moulding process of above-mentioned molding sandwich horse-vaulting length, includes the following steps：
（1）Meet the processing mold of General Association of International Sports Federations's horse-vaulting length size requirement forming surface to have as construction object, and be molded
On face apply release grease after paving composite skin prepreg；
（2）One week wood particle is placed on prepreg, between wood particle aligned inside and wood particle and alignment side uses foaming epoxy
Resin glue is pasted, and forms edge sealing；
（3）Edge sealing encloses region paving interlayer structure on prepreg, the compound illiteracy of paving again on edge sealing and interlayer structure
The prepreg of skin；
（4）It one layer of epoxy resin glued membrane of paving and is placed on it by three plank reinforcing ribs, bottom panel group on prepreg
The connector box-like into plank pastes one piece of interlayer structure as connector using epoxy foamed glue glued membrane on the right side of connector
A part；
（5）The prepreg of paving composite skin on the upside of connector, and make prepreg covering connector and cover connector periphery
100-300mm regions, so far sandwich horse-vaulting length preform complete；
（6）Using sealing joint strip, isolation film, airfelt, vacuum film composition closed system, vacuum pump is connected to closed system
On, furnace cooling after the 0.5-2h that is heating and curing when vacuumizing after removing vacuum system cut along edge sealing, you can obtain
Obtain the horse-vaulting length with composite material connector
It is the configuration of the present invention is simple, sturdy and durable, the amount of parts in assembling process is effectively reduced, simplifies assembly technology,
The whole height of center of mass of horse-vaulting is reduced, product stability in use is increased, suitable for wide popularization and application.
（Four）Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the completed state schematic front view of the present invention；
Fig. 3 is the completed state schematic top plan view of the present invention.
In figure, 1 length ontology, 2 horse-vaulting columns, 3 connectors, 4 composite skins, 5 interlayer structures, 6 leathers, 7 snubber elastomerics
Layer, 8 edge sealing, 9 ground, 10 pedestals, 11 processing molds, 12 curves, 13 closed systems.
（Five）Specific embodiment
A kind of specific embodiment of the attached drawing for the present invention.The embodiment includes the connector 3 of connection horse-vaulting column 2, the connection
Length ontology 1 is provided on body 3, length ontology 1 includes the composite skin 4 of internal setting interlayer structure 5, in interlayer structure 5
Edge is provided with plank gluing be made of identical with its thickness and is set on the interlayer structure edge sealing of 5 one weeks 8, length ontology 1
The cushioning elastomeric layer 7 being made of expanded material, cushioning elastomeric layer 7 are coated with leather 6.
The leather 6 coats the lower surface for being folded to edge sealing 8, and is fixed by adhesive bonding and air nail；The connection
Body 3 is to be formed by the wooden box of fibre reinforced composites cladding closing, and bottom surface is planar structure；The connector 3 is relatively thin
The sandwich of layers of connection length ontology 1 is provided on side；The interlayer structure 5 be thickness be 15-30mm honeycomb, light foam
Or vegetable cork；The composite skin 4 is in glass fibre, basalt fibre or carbon fiber reinforced epoxy resin-based composite
One or more, thickness 0.1-2.0mm；It is provided on the bottom surface of the connector 3 and horse-vaulting column 2 corresponding inside and outside
Pitch thread.
According to General Association of International Sports Federations horse-vaulting length size requirement surface offset 50-80mm, the preferred forming surface size of the present embodiment is
The processing mold 11 of 60mm, and release grease is applied in forming surface, the preimpregnation of paving 0.1-2mm thickness composite skin 4 by drawing
Material, and preferred thickness is 1.2mm；One week thickness is placed in 12 position of prepreg upper edge curve as 15-30mm wood particles, wood particle
Between aligned inside and wood particle and alignment side is pasted using foaming epoxy resin gluing, forms edge sealing 8, and the preferred wooden unit of the present embodiment is thick
Spend size 20mm；Edge sealing 8 encloses region paving 15-30mm thickness interlayer structure 5, the preferably sandwich knot of the present embodiment on prepreg
The thickness of structure is 20mm；The prepreg of paving 1.2mm thickness composite skin 4 on edge sealing 8 and interlayer structure 5；On prepreg upper berth
One layer of epoxy resin glued membrane of patch is simultaneously placed on it by three plank reinforcing ribs, the box-like connector 3 of bottom panel composition plank,
The interlayer structure 5 of one piece of 20mm thickness is pasted on the right side of connector as a part for connector 3 using epoxy foamed glue glued membrane；
The prepreg of the composite skin 4 of 3 upside paving 0.1mm-2.0mm thickness of connector, the preferred 1.2mm of the present embodiment, and make prepreg
Covering connector 3 simultaneously covers 3 periphery 100-300mm regions of connector, and the preferred support size of the present embodiment is 200mm；So far bee
Nest sandwich horse-vaulting length preform completes.It is close using sealing joint strip, isolation film, airfelt, vacuum film composition
System 13 is closed, vacuum pump is connected on closed system 13, furnace cooling after the 0.5-2h that is heating and curing when vacuumizing.Remove vacuum
It carries out being cut along curve 12 after system, you can obtain the honeycomb sandwich construction horse-vaulting length with composite material connector.
It is spirally connected after tooth nut with horse-vaulting column 2 inside and outside punching loading on connector 3.
Present invention has the advantages that：
Present invention horse-vaulting length has the characteristics that light weight, rigidity are big, sturdy and durable using its molding horse-vaulting length.Integration
Moulding process simplifies horse-vaulting structure, reduces the amount of parts in assembling process, simplifies assembly technology.Lightweight, high rigidity
Honeycomb sandwich construction horse-vaulting length, reduce the whole height of center of mass of horse-vaulting, increase product stability in use.
Claims (8)
1. a kind of molding sandwich horse-vaulting length, including connection horse-vaulting column（2）Connector（3）, it is characterised in that：It is described
Connector（3）On be provided with length ontology（1）, length ontology（1）Including inside, interlayer structure is set（5）Composite skin（4）,
In interlayer structure（5）Edge be provided with and identical with its thickness be made of plank gluing around interlayer structure（5）The edge sealing of one week
（8）, length ontology（1）It is upper that the cushioning elastomeric layer being made of expanded material is set（7）, cushioning elastomeric layer（7）It is coated with leather
（6）.
2. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The leather（6）Cladding folds
To edge sealing（8）Lower surface, and by adhesive bonding and air nail fix.
3. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The connector（3）For by fibre
The wooden box of dimension enhancing composite material cladding closing is formed, and bottom surface is planar structure.
4. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The connector（3）Relatively thin
Connection length ontology is provided on side（1）Sandwich of layers.
5. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The interlayer structure（5）For thickness
Spend the honeycomb, light foam or vegetable cork for 15-30mm.
6. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The composite skin（4）For glass
It is one or more in glass fiber, basalt fibre or carbon fiber reinforced epoxy resin-based composite, thickness 0.1-
2.0mm。
7. molding sandwich horse-vaulting length according to claim 1, it is characterised in that：The connector（3）Bottom surface
With horse-vaulting column（2）On be provided with corresponding inside and outside pitch thread.
8. the moulding process of molding sandwich horse-vaulting length according to claim 1, it is characterized in that, including walking as follows
Suddenly：（1）Meet the processing mold of General Association of International Sports Federations's horse-vaulting length size requirement forming surface to have as construction object, and in forming surface
The prepreg of paving composite skin after upper painting release grease；（2）Place one week wood particle on prepreg, wood particle aligned inside and
Between wood particle and alignment side is pasted using foaming epoxy resin gluing, forms edge sealing；（3）Edge sealing encloses region paving on prepreg
Interlayer structure is pasted, the prepreg of paving composite skin again on edge sealing and interlayer structure；（4）One layer of ring of paving on prepreg
Oxygen resin glued membrane is simultaneously placed on it by three plank reinforcing ribs, and the box-like connector of bottom panel composition plank uses epoxy
Foamed glue glued membrane pastes a part of the one piece of interlayer structure as connector on the right side of connector；（5）The paving on the upside of connector
The prepreg of composite skin, and prepreg covering is made connector and to cover connector periphery 100-300mm regions, so far interlayer knot
Structure horse-vaulting length preform completes；（6）Closed system is formed using sealing joint strip, isolation film, airfelt, vacuum film
System, vacuum pump is connected on closed system, it is laggard to remove vacuum system for furnace cooling after the 0.5-2h that is heating and curing when vacuumizing
Row is cut along edge sealing, you can obtains the horse-vaulting length with composite material connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044022.6A CN108202485B (en) | 2018-01-17 | 2018-01-17 | Formed sandwich-structured horse-jump Ma Shen and forming process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044022.6A CN108202485B (en) | 2018-01-17 | 2018-01-17 | Formed sandwich-structured horse-jump Ma Shen and forming process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108202485A true CN108202485A (en) | 2018-06-26 |
| CN108202485B CN108202485B (en) | 2023-12-22 |
Family
ID=62606311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810044022.6A Active CN108202485B (en) | 2018-01-17 | 2018-01-17 | Formed sandwich-structured horse-jump Ma Shen and forming process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108202485B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113957A (en) * | 2019-12-27 | 2020-05-08 | 中国民用航空飞行学院 | Through hole edge packaging method for honeycomb sandwich composite material structural member |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0994308A (en) * | 1995-04-25 | 1997-04-08 | D Schefferor Tesema | Buffer board for motion |
| US20060276305A1 (en) * | 2005-06-01 | 2006-12-07 | Tim Schank | Gymnastics apparatus having multi-layered textured cover |
| CN201572474U (en) * | 2009-12-17 | 2010-09-08 | 浙江金耐斯体育用品有限公司 | Vaulting horse platform with cushion face |
| CN204684529U (en) * | 2015-03-09 | 2015-10-07 | 青岛农业大学 | A kind of multi-functional horse-vaulting of athletic training |
| CN205127263U (en) * | 2015-11-26 | 2016-04-06 | 南阳医学高等专科学校 | Vaulting horse used for athletic training |
| CN208730407U (en) * | 2018-01-17 | 2019-04-12 | 泰山体育产业集团有限公司 | A kind of molding sandwich horse-vaulting length |
-
2018
- 2018-01-17 CN CN201810044022.6A patent/CN108202485B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0994308A (en) * | 1995-04-25 | 1997-04-08 | D Schefferor Tesema | Buffer board for motion |
| US20060276305A1 (en) * | 2005-06-01 | 2006-12-07 | Tim Schank | Gymnastics apparatus having multi-layered textured cover |
| CN201572474U (en) * | 2009-12-17 | 2010-09-08 | 浙江金耐斯体育用品有限公司 | Vaulting horse platform with cushion face |
| CN204684529U (en) * | 2015-03-09 | 2015-10-07 | 青岛农业大学 | A kind of multi-functional horse-vaulting of athletic training |
| CN205127263U (en) * | 2015-11-26 | 2016-04-06 | 南阳医学高等专科学校 | Vaulting horse used for athletic training |
| CN208730407U (en) * | 2018-01-17 | 2019-04-12 | 泰山体育产业集团有限公司 | A kind of molding sandwich horse-vaulting length |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113957A (en) * | 2019-12-27 | 2020-05-08 | 中国民用航空飞行学院 | Through hole edge packaging method for honeycomb sandwich composite material structural member |
| CN111113957B (en) * | 2019-12-27 | 2021-05-11 | 中国民用航空飞行学院 | Through hole edge packaging method for honeycomb sandwich composite material structural member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108202485B (en) | 2023-12-22 |
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