CN203723734U - Light magnesium alloy folding bed - Google Patents
Light magnesium alloy folding bed Download PDFInfo
- Publication number
- CN203723734U CN203723734U CN201420019903.XU CN201420019903U CN203723734U CN 203723734 U CN203723734 U CN 203723734U CN 201420019903 U CN201420019903 U CN 201420019903U CN 203723734 U CN203723734 U CN 203723734U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- seat
- oblique
- cross bar
- magnesium alloy
- 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 - Lifetime
Links
- 229910000706 light magnesium alloy Inorganic materials 0.000 title abstract 2
- 239000004744 fabric Substances 0.000 claims abstract description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Special Chairs (AREA)
Abstract
The utility model discloses a light magnesium alloy folding bed and belongs to articles of daily use. The bed comprises a bracket which is provided with supporting cloth. The bed is characterized in that the bracket consists of a transverse rod, side supporting legs located on two sides of the transverse rod and a middle supporting leg located in the middle of the transverse rod; one end of the middle supporting leg is connected with the transverse rod through an upper hinge piece and the other end of the middle supporting leg is connected with a middle bottom foot; one end of each side supporting leg is hinged with the transverse rod while the other end of each side supporting leg is connected with a side bottom foot. The bed disclosed by the utility model is convenient to carry and light in weight, and is folded and unfolded by just several seconds by adopting a bidirectional folding manner.
Description
Technical field
The invention belongs to daily necessities, be specifically related to a kind of lightweight magnesium alloy folding bed.
Background technology
The main material of manufacturing at present outdoor folding bed has steel/aluminium alloy etc.And magnesium alloy is the lightest structural metallic materials of proportion in the practical application of the current world, its major advantage has: first China's magnesium resource is abundant, and export volume ranks first in the world; Its characteristic specific strength is high, specific rigidity is strong, shock absorption is strong, damping and amortization is better than other metals, not yielding, the recyclable recycling of long-term use, by universally acknowledged be 21st century " green engineering material ", during Ye Shi China 12, emphasis is encouraged the new material of cross-cutting development, the outdoor folding bed of making of magnesium alloy is lighter than use steel, aluminium alloy, its proportion is 2/3 of aluminium, 1/4 of steel.
Domestic and international existing outdoor goods is mainly taking steel construction, constructed of aluminium as main, the folding bed Heavy Weight of steel construction, cause certain burden to user, especially outdoor travel person, although and alleviating to some extent of the relative steel construction of aluminium alloy is still heavier comparatively speaking, significantly lighten the burden to user, thus, magnesium alloy out of doors the application on articles for use just put forward.
Applicant, through the hundreds of time experiments of 1 year, develops magnesium alloy lightweight outdoor folding bed finally, for magnesium alloy materials out of doors the application in articles for use have laid a good foundation.
Summary of the invention
Make whole bed weight lighter in order to make the outdoor bedstead of full magnesium lightweight, magnesium material is made full use of in each structural member, the invention provides a kind of magnesium alloy lightweight outdoor folding bed easy to carry.
Technical scheme of the present invention is:
A kind of magnesium alloy, alloy content is by mass percentage: AL6.0 %; Zn1.0 %; Mn0.3 %; RE3.0%; Ca0.8 %; All the other are Mg.
Described RE is a kind of mishmetal, is the mishmetal of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd).
A kind of lightweight magnesium alloy folding bed, comprises support, and support is provided with supports cloth, it is characterized in that support by cross bar, be arranged in the limit supporting leg on cross bar both sides and the supporting leg that is positioned in the middle of cross bar forms; One end of middle supporting leg is connected by upper hinge with cross bar, footing during the other end of middle supporting leg connects; One end and the cross bar of limit supporting leg are hinged, the other end fillet footing of limit supporting leg.
Described limit supporting leg is made up of main supporting leg and oblique supporting leg; Main supporting leg is connected by limit footing with oblique supporting leg, and one end of main supporting leg is connected by main articulated elements with cross bar, and the other end of main supporting leg is connected with footing; Tiltedly one end of supporting leg is connected by oblique articulated elements with cross bar, and tiltedly the other end of supporting leg is connected with footing.
Described upper hinge is made up of four hole seats and two hole seats, four hole seats be located at two hole seats above, four hole seats form U-lag by two spectacle plates and one flat plate, two hole seats form U-lag by two single orifice plates and one flat plate.
Described limit footing is formed by connecting by main supporting leg seat and oblique supporting leg seat, and main supporting leg seat is used for connecting main supporting leg; Tiltedly supporting leg seat is used for connecting oblique supporting leg; Main supporting leg seat is made up of dividing plate 25, seat of honour right panel 20, seat of honour base plate 24 and header board 23; Tiltedly supporting leg seat is made up of dividing plate 25, left plate 21, oblique seat right panel 22 and an oblique seat base plate 19.
Main supporting leg seat of the present invention is made up of lower plate, header board, rear plate and right panel; Tiltedly supporting leg seat is made up of lower plate, left plate and right panel.The header board of main supporting leg seat connects as one with the rear plate of oblique supporting leg seat;
The present invention adopts two-way facing to mode, and folding or opening all only needs the several seconds, and lightweight,, easy to carry, fold up and can be contained in the sack that diameter is 22cm.
Magnesium alloy materials of the present invention is compared with current most widely used commercial wrought magnesium alloy AZ31, and deformability is apparently higher than AZ31, and tensile strength is higher than AZ31 simultaneously.The high-ductility wrought magnesium alloy typical case mechanical property that the second-phase of high stability strengthens: room temperature tensile strength and yield strength are respectively 320Mpa-360Mpa, 260Mpa-290Mpa, surmount 220Mpa, the 160Mpa of AZ31 comprehensively.
The mechanical property experiment of magnesium alloy of the present invention: the shape of tensile sample all adopts dumbbell shaped.
Rate of extension tension test is carried out in Instron 1121 Material Testing Machine, and draw speed is 1.0mm/min, and room temperature tensile horizontal survey 3 times, averages.
The mechanical property of extrudate: yield strength 288MPa, tensile strength 361MPa, percentage elongation 19.2%;
The mechanical property of extrude tubes: yield strength 236MPa, tensile strength 324MPa, percentage elongation 16.1%;
The mechanical property of welding tubing: yield strength 213MPa, tensile strength 315MPa, percentage elongation 14.5%.
Alloy grain after crimp is tiny, even, and crystallite dimension, below 2 microns, and has very tiny graininess dispersion phase precipitation, and crystal grain strengthening effect is obvious, has also improved the deformability of alloy simultaneously.From Alloy Fracture scanned picture, can find out, the fracture mode of alloy is ductile rupture, is characterized as micro-mouthful of accumulation type, embodies the high-ductility of alloy.
Magnesium alloy light folding bed accessory has following advantage:
1. heat loss through conduction performance is better than aluminium alloy and plastics, and user is comfortable feel in use.
2. weight ratio aluminium is light by 30%, and elastic modelling quantity is little, exquisite in texture.
3. recyclable recycling.
4. specific strength is high, and specific rigidity is strong, and long-term use is not yielding.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment of the present invention.
Fig. 2 is the structure chart of oblique articulated elements 12 in the embodiment of the present invention.
Fig. 3 is the structure chart of main articulated elements 11 in the embodiment of the present invention.
Fig. 4 is the structure chart of the S shape plate of lower hinge 9 in the embodiment of the present invention.
Fig. 5 is the structure chart of middle footing 8 in the embodiment of the present invention.
Fig. 6 is the structure chart of limit footing 7 in the embodiment of the present invention.
Fig. 7 is the structure chart of limit plug 13 in the embodiment of the present invention.
Fig. 8 is the structure chart of middle articulated elements 10 in the embodiment of the present invention.
Fig. 9 is the structure chart of middle plug 14 in the embodiment of the present invention.
Figure 10 is the structure chart of middle supporting leg 16 in the embodiment of the present invention.
Figure 11 is the structure chart of oblique supporting leg 5 in the embodiment of the present invention.
Figure 12 be quarter butt 1 in the embodiment of the present invention, 2,3,4, structure chart.
Figure 13 is the structure chart of the short-and-medium supporting leg 15 of the embodiment of the present invention.
Figure 14 is the structure chart of main supporting leg 6 in the embodiment of the present invention.
In figure, 1, the first quarter butt, 2, the second quarter butt, 3, the 3rd quarter butt, 4, the 4th quarter butt, 5, oblique supporting leg, 6, main supporting leg, 7, limit footing, 8, middle footing, 9, lower hinge, 10, upper hinge, 11, main articulated elements, 12, oblique articulated elements, 13, limit plug, 14, middle plug, 15, short supporting leg, 16, middle supporting leg, 17, four hole seats, 18, two hole seats, 19, oblique seat base plate, 20, seat of honour right panel, 21, left plate, 22, oblique seat right panel, 23, header board, 24, seat of honour base plate, 25, dividing plate.
Detailed description of the invention
Shown in Fig. 1, Fig. 8, a kind of lightweight magnesium alloy folding bed, comprises support, support by two cross bars, be arranged in the limit supporting leg on cross bar both sides and the supporting leg that is positioned in the middle of cross bar forms; Article two, cross bar be arranged in parallel;
Cross bar is by two hinged forming of quarter butt, and the first quarter butt 1 and the second quarter butt 2 connect into a cross bar by four hole seats 17 and the bearing pin of upper hinge 10; The 3rd quarter butt 3 and the 4th quarter butt 4 connect into another article of cross bar by four hole seats 17 and the bearing pin of upper hinge 10;
One end of every quarter butt is provided with limit plug 13 and limit supporting leg is set, and the other end is provided with middle plug 14 and is connected with upper hinge 10;
One end of middle supporting leg is connected by bearing pin with two hole seats 18 of upper hinge 10, and the other end of middle supporting leg arranges middle footing, and a midleg connects by lower hinge in two; In, supporting leg has two, and two middle supporting legs are by lower hinge interconnection, and in one of them, supporting leg is made up of two short supporting legs, and two short supporting legs connect by lower hinge, and in another, supporting leg passes lower hinge and is connected with lower hinge by pin;
Limit supporting leg is made up of two main supporting legs 6 and two oblique supporting legs 5; Two main supporting legs 6 are parallel and vertical and hinged with cross bar with two cross bars respectively; One end of main supporting leg 6 is connected by main articulated elements 11 with cross bar, and the other end of main supporting leg 6 is connected with limit footing 7; Two oblique supporting legs 5 intersect and connect by pin, and tiltedly one end of supporting leg 5 is connected by oblique articulated elements 12 with cross bar, tiltedly the other end and the limit footing 7 of supporting leg 5.
Main supporting leg 6 is connected with pin by limit footing 7 with oblique supporting leg 5.
Shown in Fig. 8, described upper hinge 10 is made up of four hole seats and two hole seats, four hole seats be located at two hole seats above, four hole seats form U-lag by two spectacle plates and one flat plate, two hole seats form U-lag by two single orifice plates and one flat plate.
Shown in Fig. 4, described lower hinge 9 is made up of two blocks of S shape plates, and S shape plate is provided with connecting hole, and the two ends of S shape plate are provided with postive stop baffle, two blocks of S shape plates are separately positioned on two short supporting legs of a middle supporting leg, the space that in another, supporting leg forms through two blocks of S shape plates;
Shown in Fig. 3, described main articulated elements 11 is two three orifice plates, and one end of three orifice plates is provided with postive stop baffle;
Shown in Fig. 2, the U-shaped part that described oblique articulated elements 12 is made up of three blocks of plates, is equipped with connecting hole on three blocks of plates;
Shown in Fig. 6, described limit footing 7 is formed by connecting by main supporting leg seat and oblique supporting leg seat, and main supporting leg seat is used for connecting main supporting leg; Tiltedly supporting leg seat is used for connecting oblique supporting leg; Main supporting leg seat is made up of dividing plate 25, seat of honour right panel 20, seat of honour base plate 24 and header board 23; Tiltedly supporting leg seat is made up of dividing plate 25, left plate 21, oblique seat right panel 22 and an oblique seat base plate 19.
Shown in Fig. 5, described middle footing 8 is provided with connecting hole.
Shown in Fig. 7, described limit plug 13 forms two rectangle pipes by two rectangle pipes and square end head and square end head connects as one.
Shown in Fig. 9, described middle plug 14 forms two rectangle pipes by two rectangle pipes and square end head and square end head connects as one, and two rectangle pipes are provided with connecting hole.
Shown in Figure 12, every quarter butt is that 22mm, thickness of pipe wall are that the square tube of 1.5mm is made by the outer wall length of side, in square tube pipe, is provided with reinforced wall, and the thickness of reinforced wall is 1.5mm.
Cross bar is provided with 3 connecting holes, has two connecting holes to be arranged on the position apart from two ends 50mm, has a connecting hole to be arranged on distance one 294mm position, termination.
Shown in Figure 11, tiltedly supporting leg 5 is that 18mm, thickness of pipe wall are that the pipe of 1.5mm is made by external diameter.Tiltedly the two ends of supporting leg 5 are equipped with connecting hole.
Shown in Figure 14, main supporting leg 6 is that 22 × 14mm, thickness of pipe wall are that the rectangular tube of 1.5mm is made by the outer wall length of side, is provided with reinforced wall in pipe, and the thickness of reinforced wall is 1.5mm.One end of main supporting leg is provided with two connecting holes, and the other end is provided with a connecting hole.
Shown in Figure 13, short supporting leg is that 25 × 25mm, thickness of pipe wall are that the square tube of 1.5mm is made by the outer wall length of side, is provided with reinforced wall in pipe, and the thickness of reinforced wall is 1.5mm.One end of short supporting leg is provided with two connecting holes, and the other end is provided with a connecting hole.
Shown in Figure 10, middle supporting leg is that 25mm, thickness of pipe wall are that the square tube of 1.5mm is made by the outer wall length of side, in square tube pipe, is provided with reinforced wall, and the thickness of reinforced wall is, 1.5mm, and two ends and the centre of middle supporting leg are equipped with connecting hole.
Support of the present invention is made up of magnesium alloy materials, and the alloy content of magnesium alloy materials is by mass percentage: AL6.0 %; Zn1.0 %; Mn0.3 %; RE3.0%; Ca0.8 %; All the other are Mg.
What be connected with connecting hole of the present invention connects for passing through bearing pin or selling.
Claims (5)
1. a lightweight magnesium alloy folding bed, comprises support, and support is provided with supports cloth, it is characterized in that support by cross bar, be arranged in the limit supporting leg on cross bar both sides and the supporting leg that is positioned in the middle of cross bar forms; One end of middle supporting leg is connected by upper hinge with cross bar, footing during the other end of middle supporting leg connects; One end and the cross bar of limit supporting leg are hinged, the other end fillet footing of limit supporting leg;
Described limit footing is formed by connecting by main supporting leg seat and oblique supporting leg seat, and main supporting leg seat is used for connecting main supporting leg; Tiltedly supporting leg seat is used for connecting oblique supporting leg; Main supporting leg seat is made up of dividing plate, seat of honour right panel, seat of honour base plate and header board; Tiltedly supporting leg seat is made up of dividing plate, left plate, oblique seat right panel and an oblique seat base plate.
2. a kind of lightweight magnesium alloy folding bed according to claim 1, is characterized in that described limit supporting leg is made up of main supporting leg and oblique supporting leg; Main supporting leg is connected by limit footing with oblique supporting leg, and one end of main supporting leg is connected by main articulated elements with cross bar, and the other end of main supporting leg is connected with footing; Tiltedly one end of supporting leg is connected by oblique articulated elements with cross bar, and tiltedly the other end of supporting leg is connected with footing.
3. a kind of magnesium alloy light folding bed according to claim 1, it is characterized in that described upper hinge is made up of four hole seats and two hole seats, four hole seats be located at two hole seats above, four hole seats form U-lag by two spectacle plates and one flat plate, and two hole seats form U-lag by two single orifice plates and one flat plate.
4. a kind of lightweight magnesium alloy folding bed according to claim 1, it is characterized in that described middle supporting leg has two, two middle supporting legs are by lower hinge interconnection, in one of them, supporting leg is made up of two short supporting legs, two short supporting legs connect by lower hinge, and in another, supporting leg passes lower hinge and is connected with lower hinge by pin.
5. a kind of lightweight magnesium alloy folding bed according to claim 4, it is characterized in that described lower hinge is made up of two blocks of S shape plates, S shape plate is provided with connecting hole, the two ends of S shape plate are provided with postive stop baffle, two blocks of S shape plates are separately positioned on two short supporting legs of a middle supporting leg, the space that in another, supporting leg forms through two blocks of S shape plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019903.XU CN203723734U (en) | 2014-01-14 | 2014-01-14 | Light magnesium alloy folding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019903.XU CN203723734U (en) | 2014-01-14 | 2014-01-14 | Light magnesium alloy folding bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203723734U true CN203723734U (en) | 2014-07-23 |
Family
ID=51193850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019903.XU Expired - Lifetime CN203723734U (en) | 2014-01-14 | 2014-01-14 | Light magnesium alloy folding bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203723734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735077A (en) * | 2014-01-14 | 2014-04-23 | 古交市银河镁业有限公司 | Portable magnesium alloy folding bed |
| CN106308197A (en) * | 2015-06-15 | 2017-01-11 | 王君全 | Bed |
-
2014
- 2014-01-14 CN CN201420019903.XU patent/CN203723734U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103735077A (en) * | 2014-01-14 | 2014-04-23 | 古交市银河镁业有限公司 | Portable magnesium alloy folding bed |
| CN103735077B (en) * | 2014-01-14 | 2016-03-09 | 古交市银河镁业有限公司 | A kind of Portable magnesium alloy folding bed |
| CN106308197A (en) * | 2015-06-15 | 2017-01-11 | 王君全 | Bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |