CN107293332B - A kind of multiform ring-type scissor mechanism of scalable variation - Google Patents
A kind of multiform ring-type scissor mechanism of scalable variation Download PDFInfo
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- CN107293332B CN107293332B CN201610211092.7A CN201610211092A CN107293332B CN 107293332 B CN107293332 B CN 107293332B CN 201610211092 A CN201610211092 A CN 201610211092A CN 107293332 B CN107293332 B CN 107293332B
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B3/00—Details of movements not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/46—Supporting means, e.g. frames collapsible, e.g. breakdown type telescoping and foldable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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- General Engineering & Computer Science (AREA)
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Abstract
A kind of multiform ring-type scissor mechanism of scalable variation, including interior protuberance and male part；Interior protuberance includes at least a convex scissors unit, and convex scissors unit includes interior hinged shaft, convex top plate and convex lower plywood；Convex top plate and convex lower plywood are stacked with, and interior hinged shaft sequentially passes through convex top plate and convex lower plywood；Convex hinge joint there are two being respectively set on convex top plate and convex lower plywood；Male part includes several end to end evagination scissors units, and evagination scissors unit includes outer hinged shaft, evagination top plate and evagination lower plywood；Evagination top plate and evagination lower plywood are stacked with, and outer hinged shaft sequentially passes through evagination top plate and evagination lower plywood；Evagination top plate and evagination lower plywood are respectively set there are two evagination hinge joint；Several interior protuberances and male part are hinged to form a kind of multiform ring-type scissor mechanism of scalable variation with upper layer inner ring and lower layer's inner ring.
Description
Technical field
The present invention relates to scissor mechanism field, the multiform ring-type scissor mechanism of especially a kind of scalable variation.
Background technique
Scissor mechanism has at present to be widely applied and develops very much, such as folding tent, contractile door curtain, elevator,
Foldable desk lamp or mechanical arm etc..Its feature is that magnification is big, may extend away long range and large span, the institute after it shrinks
Take up space very little, therefore is applied in many industries.
Using single side scissor mechanism or the scissor mechanism of double parallel in the application of current most of scissor mechanisms, such as door
Curtain using single side scissor mechanism, elevator using double parallel scissor mechanism.Mostly scissor mechanism is main
The disadvantage is that the load-bearing that the intensity and rigidity of the structure on Impact direction are not enough to bear the power is made under by the effect of multi-direction power
With being easy to happen askew folding, safety is not also high.In addition, the load-carrying ability of current scissor mechanism is not also high, the limitation of these weakness
Its wider application.If using the scissor mechanism of double parallel, although load-carrying ability can be reinforced, two scissors machines
There can be the asynchronous problem of work between structure, lead to problems such as the workbench of elevator run unstable.
Summary of the invention
It is an object of the invention to propose a kind of multiform ring-type scissor mechanism of scalable variation, the scissors structure both shrinks are certainly
Such as, it is able to achieve asymmetric flexible, practicability is wide.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of multiform ring-type scissor mechanism of scalable variation, including interior protuberance and male part；
The interior protuberance includes at least a convex scissors unit, and the convex scissors unit includes interior hinged shaft, on convex
Laminate and convex lower plywood；
The convex top plate and convex lower plywood are stacked with, the interior hinged shaft sequentially pass through the convex top plate and
Convex lower plywood；Convex hinge joint there are two being respectively set on the convex top plate and convex lower plywood；
It is corresponding with the interior hinged shaft while for convex upper layer hinged shaft in the convex top plate, on remaining both sides is
Layer side, likewise, in the convex lower plywood, corresponding with the interior hinged shaft while for convex lower layer hinged shaft, remaining both sides
It is lower layer side；
The male part includes several end to end evagination scissors units, the evagination scissors unit include outer hinged shaft,
Evagination top plate and evagination lower plywood；
The evagination top plate and evagination lower plywood are stacked with, the outer hinged shaft sequentially pass through the evagination top plate and
Evagination lower plywood；The evagination top plate and evagination lower plywood are respectively set there are two evagination hinge joint；
It is corresponding with the outer hinged shaft when being respectively evagination upper layer hinged shaft in the evagination top plate and evagination lower plywood
With evagination lower layer hinged shaft side；
The convex top plate, convex lower plywood, evagination top plate and evagination lower plywood are not isosceles triangle；
Two evagination hinge joints and the outer hinged shaft on the same evagination top plate and evagination lower plywood do not exist
On same straight line；Two convex hinge joints and the interior hinged shaft on the same convex top plate and convex lower plywood are not
On the same line.
Several interior protuberances and male part are hinged to form cyclic annular scissors structure, and the interior protuberance and male part are hinged
When, the convex scissors unit and the evagination scissors unit are hingedly point articulated by the convex hinge joint and evagination, are formed
A kind of multiform ring-type scissor mechanism of scalable variation with upper layer inner ring and lower layer's inner ring, the upper layer inner ring is by institute
Evagination upper layer hinged shaft side, upper layer side and lower layer side is stated successively to form；Lower layer's inner ring by the evagination lower layer hinged shaft side,
Upper layer side and lower layer side successively form.
Further, the convex top plate, convex lower plywood, evagination top plate and evagination lower plywood are obtuse angle triangle
Shape.
Further, the interior protuberance has a convex scissors unit, and two convexes on the convex top plate are hinged
Point is respectively the first hinge joint and the second hinge joint；Two convex hinge joints of the convex lower plywood are respectively third hinge joint
With the 4th hinge joint.
Further, the apex angle angle of convex top plate and convex lower plywood corresponding to the interior hinged shaft of the convex scissors unit
The corner angle spent than evagination top plate corresponding to the outer hinged shaft of evagination scissors unit described in other and evagination lower plywood is small,
Bigger, the convex upper layer corresponding to the interior hinged shaft of the convex scissors unit of the curve of the upper layer inner ring and lower layer's inner ring turnover
The corner angle of plate and convex lower plywood is smaller.
Further, the evagination of first hinge joint and the adjacent evagination top plate is hingedly point articulated, described
The evagination of second hinge joint and the adjacent evagination lower plywood is hingedly point articulated, the third hinge joint and adjacent institute
The evagination for stating evagination lower plywood is hingedly point articulated, and the 4th hinge joint is described outer with the adjacent evagination top plate
It is convex hinged point articulated.
Further, the evagination of first hinge joint and the adjacent evagination top plate is hingedly point articulated, described
The evagination of second hinge joint and the adjacent evagination top plate is hingedly point articulated, the third hinge joint and adjacent institute
The evagination for stating evagination lower plywood is hingedly point articulated, and the 4th hinge joint is described outer with the adjacent evagination lower plywood
It is convex hinged point articulated.
Further, the evagination of first hinge joint and the adjacent evagination lower plywood is hingedly point articulated, described
The evagination of second hinge joint and the adjacent evagination top plate is hingedly point articulated, the third hinge joint and adjacent institute
The evagination for stating evagination top plate is hingedly point articulated, and the 4th hinge joint is described outer with the adjacent evagination lower plywood
It is convex hinged point articulated.
Further, the interior hinged shaft sequentially passes through the vertex of the convex top plate and convex lower plywood, on the convex
Other two vertex of laminate and convex lower plywood is the convex hinge joint；The outer hinged shaft sequentially passes through on the evagination
Other two vertex of the vertex of laminate and evagination lower plywood, the evagination top plate and evagination lower plywood is the evagination hinge
Contact.
The present invention is stacked with according to above content, convex top plate and convex lower plywood, the evagination top plate and outer
Convex lower plywood is stacked with, and is supported mutually in structure, it is not easy to be shaken and be damaged, so that structure is more stable.In described
Convex top plate, convex lower plywood, evagination top plate and evagination lower plywood are not isosceles triangle, a kind of scalable variation
Multiform ring-type scissor mechanism when flexible, profile is asymmetric, therefore is more convenient for forming special contour curve, described
A kind of multiform ring-type scissor mechanism of scalable variation more properly uses under special environment；A kind of scalable variation
The upper layer inner ring of multiform ring-type scissor mechanism and the general trend of lower layer's inner ring are directed towards a kind of multiform of scalable variation
The inside of cyclic annular scissor mechanism, so that a kind of multiform ring-type scissor mechanism of scalable variation more holds when flexible
Easily driving shaped piece work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the one of embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the one of embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the one of embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the one of embodiment of the present invention.
Wherein: convex scissors unit 11, convex top plate 12, convex lower plywood 13, convex hinge joint 14, interior hinged shaft 15,
Convex upper layer hinged shaft 130, lower layer side 131, the first hinge joint 141, at 120, upper layer side 121, convex lower layer hinged shaft
Two hinge joints 142, third hinge joint 143, the 4th hinge joint 144, evagination scissors unit 21, evagination top plate 22, evagination lower layer
Plate 23, evagination hinge joint 24, outer hinged shaft 25, evagination upper layer hinged shaft 230, upper layer inner ring 3, lower layer in 220, evagination lower layer hinged shaft
Inner ring 4, through-hole 5.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 4, the multiform ring-type scissor mechanism of a kind of scalable variation, including interior protuberance and male part；
The interior protuberance include at least a convex scissors unit 11, the convex scissors unit 11 include interior hinged shaft 15,
Convex top plate 12 and convex lower plywood 13；
The convex top plate 12 and convex lower plywood 13 are stacked with, and the interior hinged shaft 15 sequentially passes through on the convex
Laminate 12 and convex lower plywood 13；Convex hinge joint there are two being respectively set on the convex top plate 12 and convex lower plywood 13
14；
It is corresponding with the interior hinged shaft 15 120 while for convex upper layer hinged shaft in the convex top plate 12, remaining both sides
It is upper layer side 121, likewise, in the convex lower plywood 13, side corresponding with the interior hinged shaft 15 is that convex lower layer cuts with scissors
Axis side 130, remaining both sides are lower layer side 131；
The male part includes several end to end evagination scissors units 21, and the evagination scissors unit 21 includes outer hinge
Axis 25, evagination top plate 22 and evagination lower plywood 23；
The evagination top plate 22 and evagination lower plywood 23 are stacked with, and the outer hinged shaft 25 sequentially passes through on the evagination
Laminate 22 and evagination lower plywood 23；The evagination top plate 22 and evagination lower plywood 23 are respectively set there are two evagination hinge joint
24；
In the evagination top plate 22 and evagination lower plywood 23, side corresponding with the outer hinged shaft 25 is respectively evagination upper layer
Hinged shaft is at 220 and evagination lower layer hinged shaft 230；
The convex top plate 12, convex lower plywood 13, evagination top plate 22 and evagination lower plywood 23 are not isosceles three
It is angular；
Two evagination hinge joints 24 and the outer hinge on the same evagination top plate 22 and evagination lower plywood 23
Axis 25 is not on the same line；Two convex hinge joints 14 on the same convex top plate 12 and convex lower plywood 13
Not on the same line with the interior hinged shaft 15.
As shown in Figure 3 and Figure 4, several interior protuberances and male part are hinged to form cyclic annular scissors structure, described interior
When protrusion and male part are hinged, the convex scissors unit 11 and the evagination scissors unit 21 pass through the convex hinge joint 14
Hinged with evagination hinge joint 24, being formed has a kind of multiform of scalable variation of upper layer inner ring 3 and lower layer's inner ring 4 cyclic annular
Scissor mechanism, the upper layer inner ring 3 is by the evagination upper layer hinged shaft side 220, upper layer side 121 and lower layer side 131 successively group
At；Lower layer's inner ring 4 is successively made of the evagination lower layer hinged shaft side 230, upper layer side 121 and lower layer side 131.
Convex top plate 12 and convex lower plywood 13 are stacked with, and the evagination top plate 22 and evagination lower plywood 23 are mutual
It stacks, is supported mutually in structure, it is not easy to shake and damage, so that structure is more stable.
When the convex top plate 12 and the convex lower plywood 13 relatively rotate around the interior hinged shaft 15, if
The convex top plate 12 then connects convex lower plywood 13 and rotates clockwise at it therewith along interior 15 clockwise movement of hinged shaft
Under the action of the tractive force generated in the process, along interior 15 counterclockwise movement of hinged shaft；
Similarly, under the drive of the evagination top plate 22, the evagination top plate 22 and the evagination lower plywood 23 around
The outer hinged shaft 25 relatively rotate, successively transmit in this way, realize a kind of multiform ring-type scissors of scalable variation
Mechanism stretches.This driving method successively transmitted, structure is simple, stablizes, and does not need each is operated alone described outer
Convex scissors unit 21 and convex scissors unit 11.
The convex top plate 12, convex lower plywood 13, evagination top plate 22 and evagination lower plywood 23 are not isosceles three
Angular, for a kind of multiform ring-type scissor mechanism of scalable variation when flexible, profile is asymmetric, therefore is more convenient for
Form special contour curve, a kind of multiform ring-type scissor mechanism of scalable variation more properly makes under special environment
With for example, it can drive the flexible of special-shaped window.
When the evagination top plate 22 and evagination lower plywood 23 around the outer hinged shaft 25, the convex top plate 12 with it is interior
When around the interior hinged shaft 15 relative motion occurs for convex lower plywood 13, the adjacent evagination scissors unit 21 and evagination scissors list
Between member 21, between evagination scissors unit 21 and convex scissors unit 11, convex scissors unit 11 and convex scissors unit 11 it
Between side wall between form through-hole 5, flexible structure can be used as through-hole, loss of weight etc..
A kind of upper layer inner ring 3 of the multiform ring-type scissor mechanism of scalable variation and the general trend of lower layer's inner ring 4
It is directed towards a kind of inside of the multiform ring-type scissor mechanism of scalable variation, so that a kind of scalable variation
Multiform ring-type scissor mechanism is when flexible, it is easier to shaped piece be driven to work.
Further, as shown in Figure 1, the convex top plate 12, convex lower plywood 13, evagination top plate 22 and evagination lower layer
Plate 23 is obtuse triangle.
The benefit of obtuse triangle is to make a kind of multiform ring-type scissor mechanism of scalable variation when flexible, outside
The curved that contouring is formed by compares mitigation, i.e., radius of curvature is bigger, thus a kind of entire multiform of scalable variation
Ratio is smoothly in telescopic process for cyclic annular scissor mechanism.
Further, as shown in Figure 1, the interior protuberance has a convex scissors unit 11, on the convex top plate 12
Two convex hinge joints 14 be respectively the first hinge joint 141 and the second hinge joint 142；Two convexes of the convex lower plywood
Hinge joint 14 is respectively third hinge joint 143 and the 4th hinge joint 144.
When the interior protuberance has a convex scissors unit 11, so that a kind of multiform ring of scalable variation
Shape scissor mechanism is when flexible, it is easier to the scissors ring of " heart " shape is formed, then, a kind of multiform of scalable variation
Cyclic annular scissor mechanism just can drive the shaped piece of " heart " shape to work.
Further, convex top plate 12 and convex lower plywood 13 corresponding to the interior hinged shaft 15 of the convex scissors unit 11
Corner angle than evagination top plate 22 corresponding to the outer hinged shaft 25 of evagination scissors unit 21 described in other and evagination lower layer
The corner angle of plate 23 is small.
The upper layer inner ring 3 and lower layer's inner ring 4 of a kind of multiform ring-type scissor mechanism of more conducively described scalable variation are in institute
It states and forms big bending at interior protuberance, bigger, the convex scissors list of curve turnover of the upper layer inner ring 3 and lower layer's inner ring 4
The corner angle of convex top plate 12 corresponding to the interior hinged shaft 15 of member 11 and convex lower plywood 13 just wants smaller, is more conducively formed
Special shape keeps its purposes more extensive.
Further, the evagination hinge joint 24 of first hinge joint 141 and the adjacent evagination top plate 22 is cut with scissors
It connects, the evagination hinge joint 24 of second hinge joint 142 and the adjacent evagination lower plywood 23 is hinged, the third hinge
The evagination hinge joint 24 of contact 143 and the adjacent evagination lower plywood 23 is hinged, the 4th hinge joint 144 with it is adjacent
The evagination top plate 22 the evagination hinge joint 24 it is hinged.
It is more convenient for the hinged of the convex scissors unit 11 and the evagination scissors unit 21, also, described one kind can stretch
Frictional force meeting of the multiform ring-type scissor mechanism of contracting variation when flexible, between the convex top plate 12 and convex lower plywood 13
More big, frictional force i.e. its mutual supporting force can be bigger, so that a kind of multiform of scalable variation is cyclic annular
The structure of scissor mechanism is more stable.
Further, the evagination hinge joint 24 of first hinge joint 141 and the adjacent evagination top plate 22 is cut with scissors
It connects, the evagination hinge joint 24 of second hinge joint 142 and the adjacent evagination top plate 22 is hinged, the third hinge
The evagination hinge joint 24 of contact 143 and the adjacent evagination lower plywood 23 is hinged, the 4th hinge joint 144 with it is adjacent
The evagination lower plywood 23 the evagination hinge joint 24 it is hinged.
So that a kind of multiform ring-type scissor mechanism of scalable variation is more durable, when stretching, the convex is cut
Transmission power between formula unit 11 and the evagination scissors unit 21 is bigger, because of the convex top plate 12 and convex
Frictional force between lower plywood 13 reduces.
Further, the evagination hinge joint 24 of first hinge joint 141 and the adjacent evagination lower plywood 23 is cut with scissors
It connects, the evagination hinge joint 24 of second hinge joint 142 and the adjacent evagination top plate 22 is hinged, the third hinge
The evagination hinge joint 24 of contact 143 and the adjacent evagination top plate 22 is hinged, the 4th hinge joint 144 with it is adjacent
The evagination lower plywood 23 the evagination hinge joint 24 it is hinged.
So that a kind of multiform ring-type scissor mechanism of scalable variation is more durable, when stretching, the convex is cut
Transmission power between formula unit 11 and the evagination scissors unit 21 is bigger, because of the convex top plate 12 and convex
Frictional force between lower plywood 13 reduces.
Further, as shown in Figure 1, the interior hinged shaft 15 sequentially passes through the convex top plate 12 and convex lower plywood 13
Other two vertex of vertex, the convex top plate 12 and convex lower plywood 13 is the convex hinge joint 14；It is described outer
Hinged shaft 25 sequentially passes through the vertex of the evagination top plate 22 and evagination lower plywood 23, the evagination top plate 22 and evagination lower layer
Other two vertex of plate 23 is the evagination hinge joint 24；
So that a kind of multiform ring-type scissor mechanism of scalable variation when flexible more smoothly, stability is more
By force, and telescopic extensions are bigger；It will not be sent out between the adjacent convex top plate 12 and the adjacent convex lower plywood 13
Raw interference, Caton, when keeping it flexible more smoothly, stability is more reinforced, since the convex hinge joint 14 is set to apex,
A kind of telescopic extensions of the multiform ring-type scissor mechanism of scalable variation are bigger, and practicability is more reinforced.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of multiform ring-type scissor mechanism of scalable variation, it is characterised in that: including interior protuberance and male part；
The interior protuberance includes at least a convex scissors unit, and the convex scissors unit includes interior hinged shaft, convex top plate
With convex lower plywood；
The convex top plate and convex lower plywood are stacked with, and the interior hinged shaft sequentially passes through the convex top plate and convex
Lower plywood；Convex hinge joint there are two being respectively set on the convex top plate and convex lower plywood；
In the convex top plate, corresponding with the interior hinged shaft while for convex upper layer hinged shaft, remaining both sides is upper layer side
Side, likewise, corresponding with the interior hinged shaft while for convex lower layer hinged shaft, remaining both sides is in the convex lower plywood
Lower layer side；
The male part includes several end to end evagination scissors units, and the evagination scissors unit includes outer hinged shaft, evagination
Top plate and evagination lower plywood；
The evagination top plate and evagination lower plywood are stacked with, and the outer hinged shaft sequentially passes through the evagination top plate and evagination
Lower plywood；The evagination top plate and evagination lower plywood are respectively set there are two evagination hinge joint；
It is corresponding with the outer hinged shaft when being respectively evagination upper layer hinged shaft and outer in the evagination top plate and evagination lower plywood
Convex lower layer's hinged shaft side；
The convex top plate, convex lower plywood, evagination top plate and evagination lower plywood are not isosceles triangle；
Two evagination hinge joints on the same evagination top plate and evagination lower plywood are with the outer hinged shaft not same
On straight line；Two convex hinge joints on the same convex top plate and convex lower plywood are with the interior hinged shaft not same
On one straight line；
Several interior protuberances and male part are hinged to form cyclic annular scissors structure, when the interior protuberance and male part are hinged,
The convex scissors unit and the evagination scissors unit are hingedly point articulated by the convex hinge joint and evagination, and formation has
A kind of multiform ring-type scissor mechanism of scalable variation of upper layer inner ring and lower layer's inner ring, the upper layer inner ring is by described outer
Convex upper layer hinged shaft side, upper layer side and lower layer side successively form；Lower layer's inner ring is by the evagination lower layer hinged shaft side, upper layer
Side and lower layer side successively form.
2. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 1, it is characterised in that: the convex
Top plate, convex lower plywood, evagination top plate and evagination lower plywood are obtuse triangle.
3. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 1, it is characterised in that: the convex
Portion has a convex scissors unit, and two convex hinge joints on the convex top plate are respectively the first hinge joint and second
Hinge joint；Two convex hinge joints of the convex lower plywood are respectively third hinge joint and the 4th hinge joint.
4. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 3, it is characterised in that: the convex
The corner angle of convex top plate corresponding to the interior hinged shaft of scissors unit and convex lower plywood is than evagination scissors described in other
The corner angle of evagination top plate corresponding to the outer hinged shaft of unit and evagination lower plywood is small, the upper layer inner ring and lower layer's inner ring
Curve transfer bigger, the apex angle angle of convex top plate corresponding to the interior hinged shaft of the convex scissors unit and convex lower plywood
It spends smaller.
5. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 3, it is characterised in that: described first
The evagination of hinge joint and the adjacent evagination top plate is hingedly point articulated, second hinge joint and adjacent described outer
The evagination of convex lower plywood is hingedly point articulated, and the evagination of the third hinge joint and the adjacent evagination lower plywood is cut with scissors
Contact is hinged, and the evagination of the 4th hinge joint and the adjacent evagination top plate is hingedly point articulated.
6. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 3, it is characterised in that:
The evagination of first hinge joint and the adjacent evagination top plate is hingedly point articulated, second hinge joint with
The evagination of the adjacent evagination top plate is hingedly point articulated, the third hinge joint and the adjacent evagination lower plywood
The evagination it is hingedly point articulated, the evagination hinge joint of the 4th hinge joint and the adjacent evagination lower plywood is cut with scissors
It connects.
7. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 3, it is characterised in that:
The evagination of first hinge joint and the adjacent evagination lower plywood is hingedly point articulated, second hinge joint with
The evagination of the adjacent evagination top plate is hingedly point articulated, the third hinge joint and the adjacent evagination top plate
The evagination it is hingedly point articulated, the evagination hinge joint of the 4th hinge joint and the adjacent evagination lower plywood is cut with scissors
It connects.
8. a kind of multiform ring-type scissor mechanism of scalable variation according to claim 1, it is characterised in that: the interior hinge
Axis sequentially passes through the vertex of the convex top plate and convex lower plywood, and other the two of the convex top plate and convex lower plywood
A vertex is the convex hinge joint；The outer hinged shaft sequentially passes through the vertex of the evagination top plate and evagination lower plywood,
Other two vertex of the evagination top plate and evagination lower plywood is the evagination hinge joint.
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| CN104818885A (en) * | 2015-03-12 | 2015-08-05 | 浙江大学 | Unfoldable dome structure of tension spring-driven shear hinge |
| CN104879644A (en) * | 2015-05-06 | 2015-09-02 | 佛山市禾才科技服务有限公司 | Shape-variable annular scissor-like structure |
| CN104952488A (en) * | 2015-05-06 | 2015-09-30 | 佛山市禾才科技服务有限公司 | Shear type mechanism capable of controlling shape through numerical value |
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2016
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| US4731962A (en) * | 1986-12-24 | 1988-03-22 | Tensegrity Systems Corporation | Compression-tension strut-cord units for tensile-integrity structures |
| CN1281742A (en) * | 1999-07-27 | 2001-01-31 | 查理斯·霍夫曼 | Reversible stretching structure with polygonal chain |
| CN104818885A (en) * | 2015-03-12 | 2015-08-05 | 浙江大学 | Unfoldable dome structure of tension spring-driven shear hinge |
| CN104879644A (en) * | 2015-05-06 | 2015-09-02 | 佛山市禾才科技服务有限公司 | Shape-variable annular scissor-like structure |
| CN104952488A (en) * | 2015-05-06 | 2015-09-30 | 佛山市禾才科技服务有限公司 | Shear type mechanism capable of controlling shape through numerical value |
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| CN107293332A (en) | 2017-10-24 |
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