CN105952139A - Double-locating corner hinge - Google Patents
Double-locating corner hinge Download PDFInfo
- Publication number
- CN105952139A CN105952139A CN201610348283.8A CN201610348283A CN105952139A CN 105952139 A CN105952139 A CN 105952139A CN 201610348283 A CN201610348283 A CN 201610348283A CN 105952139 A CN105952139 A CN 105952139A
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- CN
- China
- Prior art keywords
- shape plate
- ear shape
- union joint
- double
- ear
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/28—Clips or connections for securing boards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a double-locating corner hinge. The double-locating corner hinge is mostly provided with ear-shaped plates 1 and a rivet 4. Each ear-shaped plate 1 is provided with mounting holes 2, a connecting head 3 and a movable hole 7. The connecting head 3 is arranged above one side of each ear-shaped plate 1 and connected with each ear-shaped plate 1. Two sides of the connecting head 3 are arc-shaped. The circular hole of the connecting head 3 is provided with the movable hole 7 having locating holes 5. The two ear-shaped plates 1 are connected by means of the rivet 4 through the movable hole 7. The locating holes 5 are fixed by matching butterfly-head bolts in order to form the double-locating corner hinge capable of fixedly straightening and folding. The double-locating corner hinge has following beneficial effects: due to the same ear-shaped plates, the two connecting holes are connected through the rivet; a structure is reasonable; connection is reliable; the double-locating corner hinge is firm and endurable and is easy to operate; an operation table surface or a movable plate bridge can be quickly assembled and disassembled; the double-locating corner hinge is safe and endurable; left-right swing of the operation table surface or the movable plate bridge can be prevented; the double-locating corner hinge is convenient to carry; storage space is reduced; manufacture is easy; low is cost; and the double-locating corner hinge is of great economic and social benefit.
Description
Technical field
The present invention relates to slab bridge, building and the connecting elements of window dressing operation frame, particularly relate to a kind of double positioning corner loose-leaf.
Background technology
Existing slab bridge, build, decorate and work top that household uses, i.e. can enter in more high position by workbench for personnel
The erection of row operation or movable slab bridge, the component that normally used support connects is loose-leaf or plate component.But, both sides
The component of formula all there are weak point.Although as set up table top can make workbench for constructing, but use loose-leaf structure seem pine
Dissipate shakiness, and loose-leaf strength is not enough, set up table top center of gravity and easily move with the personnel on workbench and change, easily cause platform
Upper workmen rocks and traumatic injury；And the erection table top using plate component to connect can not fold, it appears large and long heavy, no again
Very convenient carrying and placement.The most existing interim slab bridge uses fixing connected mode in attachment structure, can realize long slab bridge
Lengthening fix, but can not fold, it appears large and long heavy again, the length of the most inapplicable on-the-spot bridge uses, and is less useful for carrying and removes
Transport or deposit；And the different slab bridge of the length of pressing bridge at the scene disposes, take a lot of work during this usual placement or settlement allowance of plate component, be not suitable for
Use in existing Fast Installation, it is necessary to prior art is improved.
Summary of the invention
Present invention aims to the technical deficiency of existing connecting elements, it is provided that a kind of safe and reliable, simple to operate, use
Double positioning corner loose-leaves conveniently, rational in infrastructure, that motility is high.
To achieve these goals, the present invention uses following technical scheme:
A kind of double positioning corner loose-leaf, principal set up ear shape plate and rivet, described ear shape plate arranges installing hole, union joint and work
Dynamic hole, the both sides of described union joint are circular arc, and union joint is located at the top of ear shape plate, and at the centre point of union joint
Arranging movable span, the position, both sides that the centrage of described movable span is corresponding arranges hole, location, and this component is arranged identical by two panels
The docking of ear shape plate, and constitute with rivet is fixing at movable span.
Further, described ear shape plate is stamping by piece of metal with union joint, the plane difference between ear shape plate and union joint
Away from for ear shape plate thickness half.
Further, described installing hole is rectangle or circle, and installing hole arranges two, and is respectively provided at the left and right of ear shape plate
Both sides.
Further, described ear shape plate arranges two panels, constitutes the rotation displacement of 180 degree, and the company of setting between two panels ear shape plate
Docking is agreed with in the side of the ear shape plate below joint.
Further, it is threaded in described hole, location.
Further, described hole, location is provided with corresponding flyheaded screw.
This pair of positioning corner loose-leaf is applicable to folding crosshead, operating board, the connection of slab bridge product folding activity orientation, also
It is applicable to high terraced and high foot product and folds the connection of activity orientation.
The operation principle of this pair of positioning corner loose-leaf:
When height foot terraced, high, operating table surface or the movable slab bridge product using this pair of positioning corner loose-leaf to connect uses, by fold
Slab bridge is placed vertically, side is put or kept flat for high foot terraced, high, operating table surface or activity, turns over turnback and opens high foot terraced, high, operating table surface
Or activity slab bridge, and tighten flyheaded screw fixed connector, thus fix height foot terraced, high, the operating table surface increased or lengthen
Or activity slab bridge product, it is achieved the place being quickly installed to need uses.Owing to the side of two ear shape plates pushes up conjunction relatively, two
Union joint rivet fixing under, the coefficient of friction of two union joints is big, and flyheaded screw can fix double positioning corner loose-leaf
Orientation angle, height foot terraced, high, operating table surface or movable slab bridge that double positioning corner loose-leaves connect are the most solid and reliable.
Need fold carrying and place time, the flyheaded screw on union joint is twisted the union joint from bottom surface, height terraced, high
Foot, operating table surface or movable slab bridge overturn 180 degree, by folded against together to operating table surface or the portable plate bridge floor face on both sides, shorten
High foot terraced, high, operating table surface or the length of movable slab bridge, it is achieved quickly carry carrying or deposit.
The technological merit of the present invention and beneficial effect:
1, the ear shape plate of double positioning corner loose-leaves of the present invention is stamping by piece of metal with union joint, ear shape plate and union joint it
Between plane difference away from the half for sheet metal thickness, two panels identical ear shape plate is set and by rivet, two union joints is connected and composed
This component, the unit piece structure of component arranges rationally, makes simple, low cost.
2, double positioning corner loose-leaves of the present invention are for the height foot terraced, high made, operating table surface or movable slab bridge, when height is terraced, high
During the structural member development of foot, operating table surface or movable slab bridge, the side of two ear shape plates of component pushes up conjunction relatively, high foot terraced, high,
Operating table surface or the lengthening of movable slab bridge, when component turns over turnback folding, it is achieved high foot terraced, high, operating table surface or portable plate
The contraction in length of bridge, can quickly carry carrying, and reduce parking space.
3, two union joints that double positioning corner loose-leaves of the present invention are arranged are rivet and two fixing to four flyheaded screws
Under, considerably increase the coefficient of friction of two union joints, make component fix height foot terraced, high, operating table surface or the portable plate of connection
Bridge is the most firm, safe and reliable, prevents swinging of high foot terraced, high, operating table surface or movable slab bridge.
4, double positioning corner loose-leaves of the present invention are arranged height foot terraced, high, operating table surface or movable slab bridge can fold and lengthen,
Very convenient carrying and placement, be suitable for the flexible connection use of high foot terraced, high, crosshead, operating board, slab bridge product, more sharp
In the arrangement of the length slab bridge of on-the-spot bridge, disposing time and labour saving, Fast Installation uses, and improves work efficiency, is widely used in
High foot terraced, high, crosshead, operating board, the flexible connection of slab bridge product, fold product safety reliable, sturdy and durable, effectively
Improve the quality folding product, there is preferable economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the elements fold structural representation of embodiment 1-3；
Fig. 2 is the structural member development structural representation of embodiment 1-3；
Fig. 3 is the elements fold structure left view schematic diagram of embodiment 1-3；
Fig. 4 is the unit ear shape plate structure schematic diagram of embodiment 1-3；
Fig. 5 is the elements fold structural representation of embodiment 4；
Fig. 6 is the structural member development structural representation of embodiment 4；
Fig. 7 is the monolithic ear shape plate structure schematic diagram of embodiment 4.
Figure identifies: hole, 1-ear shape plate, 2-installing hole, 3-union joint, 4-rivet, 5-location, 6-flyheaded screw, 7-live
Dynamic hole.
Detailed description of the invention
With reference to the accompanying drawings, described in further detail to the detailed description of the invention of the present invention.Following example are the present invention's
One of more preferably concrete mode, the usual variations and alternatives that those skilled in the art are carried out in the range of technical solution of the present invention are all
Should comprise within the scope of the present invention.
Embodiment 1
A kind of for the double positioning corner loose-leaf of operating board, principal set up ear shape plate 1 and rivet 4, described ear shape plate 1 arranges peace
Dress hole 2, union joint 3 and movable span 7, the both sides of described union joint 3 are circular arc, and union joint 3 is located at ear shape plate 1
Top, and movable span 7 is set at the centre point of union joint 3, the position, both sides that the centrage of described movable span 7 is corresponding
Having installed hole 5, location, this component is arranged identical ear shape plate 1 by two panels and docks, and fixes structure with rivet 4 at movable span 7
Become.
Above-described ear shape plate 1 is stamping by piece of metal with union joint 3, the plane between ear shape plate 1 and union joint 3
Gap is the thickness half of ear shape plate 1.
Above-described installing hole 2 is rectangle, and installing hole 2 arranges two, and is respectively provided at the right and left of ear shape plate 1.
Above-described ear shape plate 1 arranges two panels, constitutes the rotation displacement of 180 degree, and arrange connection between two panels ear shape plate 1
Docking is agreed with in the side of the ear shape plate 1 below 3.
It is threaded in hole, above-described location 5.
Hole, above-described location 5 is provided with corresponding flyheaded screw 6.
Embodiment 2
A kind of for the double positioning corner loose-leaf of high ladder, principal set up ear shape plate 1 and rivet 4, described ear shape plate 1 arranges installation
Hole 2, union joint 3 and movable span 7, the both sides of described union joint 3 are circular arc, and union joint 3 is located at ear shape plate 1
Top, and movable span 7 is set at the centre point of union joint 3, the position, both sides that the centrage of described movable span 7 is corresponding sets
Having hole 5, location, this component is arranged identical ear shape plate 1 by two panels and docks, and constitutes with rivet 4 is fixing at movable span 7.
Above-described ear shape plate 1 is stamping by piece of metal with union joint 3, the plane between ear shape plate 1 and union joint 3
Gap is the thickness half of ear shape plate 1.
Above-described installing hole 2 is circular, and installing hole 2 arranges two, and is respectively provided at the right and left of ear shape plate 1.
Above-described ear shape plate 1 arranges two panels, constitutes the rotation displacement of 180 degree, and arrange connection between two panels ear shape plate 1
Docking is agreed with in the side of the ear shape plate 1 below 3.
It is threaded in hole, above-described location 5.
Hole, above-described location 5 is provided with corresponding flyheaded screw 6.
Embodiment 3
A kind of for the double positioning corner loose-leaf of slab bridge, principal set up ear shape plate 1 and rivet 4, described ear shape plate 1 arranges installation
Hole 2, union joint 3 and movable span 7, the both sides of described union joint 3 are circular arc, and union joint 3 is located at ear shape plate 1
Top, and movable span 7 is set at the centre point of union joint 3, the position, both sides that the centrage of described movable span 7 is corresponding sets
Having hole 5, location, this component is arranged identical ear shape plate 1 by two panels and docks, and constitutes with rivet 4 is fixing at movable span 7.
Above-described ear shape plate 1 is stamping by piece of metal with union joint 3, the plane between ear shape plate 1 and union joint 3
Gap is the thickness half of ear shape plate 1.
Above-described installing hole 2 is rectangle, and installing hole 2 arranges two, and is respectively provided at the right and left of ear shape plate 1.
Above-described ear shape plate 1 arranges two panels, constitutes the rotation displacement of 180 degree, and arrange connection between two panels ear shape plate 1
Docking is agreed with in the side of the ear shape plate 1 below 3.
It is threaded in hole, above-described location 5.
Hole, above-described location 5 is provided with corresponding flyheaded screw 6.
Embodiment 4
A kind of for the double positioning corner loose-leaf of slab bridge, principal set up ear shape plate 1 and rivet 4, described ear shape plate 1 arranges installation
Hole 2, union joint 3 and movable span 7, the both sides of described union joint 3 are circular arc, and union joint 3 is located at ear shape plate 1
Top, and movable span 7 is set at the centre point of union joint 3, this component is arranged identical ear shape plate 1 by two panels and docks, and
Constitute with rivet 4 is fixing at movable span 7.
Above-described ear shape plate 1 is stamping by piece of metal with union joint 3, the plane between ear shape plate 1 and union joint 3
Gap is the thickness half of ear shape plate 1.
Above-described installing hole 2 is circular, and installing hole 2 arranges two, and is respectively provided at the right and left of ear shape plate 1.
Above-described ear shape plate 1 arranges two panels, constitutes the rotation displacement of 180 degree, and arrange connection between two panels ear shape plate 1
Docking is agreed with in the side of the ear shape plate 1 below 3.
Using method:
This pair of positioning corner loose-leaf is respectively provided at high foot terraced, high, operating table surface or one end two of movable slab bridge needs activity docking
Side, passes through installing hole with bolt and is fixed respectively by this pair of positioning corner loose-leaf or be welded on high foot terraced, high, operating table surface or activity
On the side lever of slab bridge.When the height increased or lengthen foot terraced, high, operating table surface or movable slab bridge product use, the height that will fold
Foot terraced, high, operating table surface or movable slab bridge is placed vertically, side is put or kept flat, turn over turnback open high foot terraced, high, operating table surface or
Movable slab bridge, and tighten flyheaded screw fixed connector, thus fixing increase or lengthen height foot terraced, high, operating table surface or
Movable slab bridge product, it is achieved the place being quickly installed to need uses.Owing to the side of two ear shape plates pushes up conjunction, two companies relatively
Joint rivet fixing under, the coefficient of friction of two union joints is big, and flyheaded screw can fix determining of double positioning corner loose-leaf
Parallactic angle degree, height foot terraced, high, operating table surface or movable slab bridge that component connects are the most solid and reliable.
Need fold carrying and place time, the flyheaded screw on union joint is twisted the union joint from bottom surface, height terraced, high
Foot, operating table surface or movable slab bridge overturn 180 degree, by folded against together to operating table surface or the portable plate bridge floor face on both sides, shorten
High foot terraced, high, operating table surface or the length of movable slab bridge, it is achieved quickly carry carrying or deposit.
Claims (9)
1. double positioning corner loose-leaves, principal set up ear shape plate (1) and rivet (4)；Described ear shape plate (1) is provided with
Installing hole (2), union joint (3) and movable span (7)；Described union joint (3) is located at ear shape plate (1) top on one side,
Union joint (3) is connected as a single entity with ear shape plate (1), and the both sides of union joint (3) are circular arc, and at the circle of union joint (3)
The heart is provided with movable span (7)；Described movable span (7) arranges hole, location (5)；Loose-leaf is arranged identical ear shape plate (1) by two panels
Connected by movable span (7) rivet (4), constitute the fixing double positioning corner loose-leaves stretching and folding.
The double positioning corner loose-leaf of one the most according to claim 1, is characterized in that: described ear shape plate (1) be connected
Head (3) is stamping by piece of metal, and plane difference between ear shape plate (1) and union joint (3) is away from for the one of sheet metal thickness
Half.
The double positioning corner loose-leaf of one the most according to claim 1, is characterized in that: described installing hole (2) is rectangular
Shape or circle, be respectively provided at the both sides of ear shape plate (1) left and right.
The double positioning corner loose-leaf of one the most according to claim 1, is characterized in that: described movable span (7) is circle,
It is located on the position, both sides that the centre point of union joint (3) is corresponding.
The double positioning corner loose-leaf of one the most according to claim 1, is characterized in that: arrange in described hole, location (5)
Screw thread.
The double positioning corner loose-leaf of one the most according to claim 5, is characterized in that: described hole, location (5) is provided with phase
The flyheaded screw (6) answered.
The double positioning corner loose-leaf of one the most according to claim 1, is characterized in that: described ear shape plate (1) arranges two
Sheet, correspondence is agreed with in the rotation displacement formation side constituting 180 degree between two panels ear shape plate (1).
8. a double positioning corner loose-leaf, it is characterised in that: principal set up ear shape plate (1) and rivet (4), described ear shape
Plate (1) arranges installing hole (2), union joint (3) and movable span (7), and the both sides of described union joint (3) are circular arc,
Union joint (3) is located at ear shape plate (1) top on one side, and arranges movable span (7) at the centre point of union joint (3), this
Component is arranged identical ear shape plate (1) docking by two panels, and constitutes with rivet (4) is fixing at movable span (7) place；
Above-described ear shape plate (1) is stamping by piece of metal with union joint (3), ear shape plate (1) and union joint (3)
Between plane difference away from the thickness half for ear shape plate (1)；
Above-described installing hole (2) is circular, and installing hole (2) arranges two, and is respectively provided at a left side for ear shape plate (1)
Right both sides；
Above-described ear shape plate (1) arranges two panels, constitutes the rotation displacement of 180 degree, and set between two panels ear shape plate (1)
Docking is agreed with in the side of ear shape plate (1) putting union joint (3) lower section.
9., according to a kind of double positioning corner loose-leaves described in claim 1 or 8, it is characterized in that: be applicable to folding operation
Frame, operating board, slab bridge product fold the connection of activity orientation, are also applied for high terraced and high foot product and fold the connection of activity orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348283.8A CN105952139A (en) | 2016-05-25 | 2016-05-25 | Double-locating corner hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348283.8A CN105952139A (en) | 2016-05-25 | 2016-05-25 | Double-locating corner hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952139A true CN105952139A (en) | 2016-09-21 |
Family
ID=56910381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610348283.8A Pending CN105952139A (en) | 2016-05-25 | 2016-05-25 | Double-locating corner hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952139A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188622Y (en) * | 1994-03-25 | 1995-02-01 | 钟志彬 | Multi-function hinge |
| CN2283111Y (en) * | 1996-12-30 | 1998-06-03 | 陈嘉盛 | Lifting hinge |
| US20030145429A1 (en) * | 2002-02-04 | 2003-08-07 | Twomey Michael R. | Toilet seat hinge and method of use |
| CN202623618U (en) * | 2012-03-30 | 2012-12-26 | 富美特企业股份有限公司 | Corner buckling device |
| CN103967366A (en) * | 2014-05-26 | 2014-08-06 | 徐亚红 | Hinge structure |
-
2016
- 2016-05-25 CN CN201610348283.8A patent/CN105952139A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188622Y (en) * | 1994-03-25 | 1995-02-01 | 钟志彬 | Multi-function hinge |
| CN2283111Y (en) * | 1996-12-30 | 1998-06-03 | 陈嘉盛 | Lifting hinge |
| US20030145429A1 (en) * | 2002-02-04 | 2003-08-07 | Twomey Michael R. | Toilet seat hinge and method of use |
| CN202623618U (en) * | 2012-03-30 | 2012-12-26 | 富美特企业股份有限公司 | Corner buckling device |
| CN103967366A (en) * | 2014-05-26 | 2014-08-06 | 徐亚红 | Hinge structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190531 |
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| AD01 | Patent right deemed abandoned |