CN209457629U - Multi link formula turning joint - Google Patents
Multi link formula turning joint Download PDFInfo
- Publication number
- CN209457629U CN209457629U CN201821724094.7U CN201821724094U CN209457629U CN 209457629 U CN209457629 U CN 209457629U CN 201821724094 U CN201821724094 U CN 201821724094U CN 209457629 U CN209457629 U CN 209457629U
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- CN
- China
- Prior art keywords
- rotating bar
- door closure
- fixing seat
- main frame
- hinged
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Abstract
The utility model provides a kind of multi link formula turning joint, belongs to hinge technical field.The multi link formula turning joint includes main frame fixing seat, rotating bar a, rotating bar b, rotating bar c, rotating bar d, door closure fixing seat, gas strut.So that door closure fixing seat is displaced outwardly, guarantee door closure can be normally-open for the rotation for the double leval jib that the utility model is made up of rotating bar b, rotating bar c, rotating bar d and door closure fixing seat；By the rotation relative position of the rotation control door closure fixing seat of the rotating bar a and rotating bar b, guarantee door closure opening angle；By the effect of gas strut, door closure opening angle is limited, and the multi link formula turning joint is avoided to damage, while auxiliary door closure is acted on by support force and is opened.The utility model applies some outdoor advertisement machines or advertising lamp box, embedded advertising plane, and the environment such as small-sized maintenance storehouse are able to use lesser installation gap, and can open to entire door closure, convenient for front installation equipment and painting canvas replacement.
Description
Technical field
The utility model belongs to hinge technical field more particularly to a kind of design of multi link formula turning joint.
Background technique
Multi link formula turning joint is primarily adapted for use in some outdoor advertisement machines or advertising lamp box, embedded advertising plane, small
Type overhauls storehouse etc..With the development of the times, public to be increasingly stringenter to the esthetic requirement of outdoor products, eye is also higher and higher,
Old-fashioned heavy, simple outdoor advertisement machine etc. is no longer satisfied the requirement in epoch.More attractive exquisiter design meet the tendency of and
It is raw.
Major part outdoor advertisement machine installs fixation, serious shadow using exposed hinge or by the way of row chain at present
Appearance has been rung, it can only be by the way of expanding installation seam installation built-in hinge, to life simultaneously for some embedded advertisements pictures
It produces, appearance all exerts a certain influence.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, design a kind of multi link formula turning joint, application
Some outdoor advertisement machines or advertising lamp box, embedded advertising plane, the environment such as small-sized maintenance storehouse are able to use lesser installation seam
Gap, and entire door closure can be opened, convenient for front installation equipment and painting canvas replacement.Compared to the single-turn of common hinge
The connection rotating manner of moving axis, multi link formula turning joint provided by the utility model is hinged using multi link, realizes more turns
Moving axis rotation, by the restriction effect of connecting rod between each rotation axis, so that the opening movement of door-plate is no longer the list around fixing axle
One rotary motion, but a kind of movement rotated while moving out.And the multi link formula of the utility model turns
Dynamic hinge guarantees the succinct atmosphere of appearance using the mounting means being hidden in inside door-plate.
For this purpose, the technical solution that the utility model provides are as follows:
A kind of multi link formula turning joint, applied to being equipped on the body structure of retractable door closure, which turns
Dynamic hinge includes main frame stiffening plate, main frame fixing seat, the first rotation linkage, the second rotation linkage, door closure fixing seat, door closure
Reinforcer, gas strut.
Wherein, the first rotation linkage, the middle part of the second rotation linkage are hinged, and the both ends point of the first rotation linkage
Not hinged with main frame fixing seat, door closure fixing seat, the both ends of the second rotation linkage are also fixed with main frame fixing seat, door closure respectively
Seat is hinged.
Further, the first rotation linkage includes rotating bar a, rotating bar b, and the second rotation linkage includes rotating bar c, turns
Lever d.Wherein, one end of rotating bar a and main frame fixing seat are hinged, and one end of the other end and rotating bar b is hinged, rotating bar b
The other end and door closure fixing seat it is hinged；One end of rotating bar c and main frame fixing seat are hinged, and the one of the other end and rotating bar d
End is hinged, and the other end and door closure fixing seat of rotating bar d is hinged；And it is hinged between rotating bar b and rotating bar c.
Further, rotating bar c can be " inverted L shape ", and hinged by its back segment and rotating bar b.
Further, rotating bar b can be broken line type rod piece, and by hinged with rotating bar c at its inflection point.
Main frame fixing seat is mounted in main frame stiffening plate, and is located at one end of main frame stiffening plate, and main frame stiffening plate is for pacifying
Mounted in body structure on the main frame in the side of door closure, and make main frame fixing seat close to door closure.
Door closure fixing seat is mounted on door closure reinforcer, and is located at one end of door closure reinforcer, and door closure reinforcer is for pacifying
On the door closure of body structure, and keep door closure fixing seat and main frame fixing seat close.
Gas strut both ends are separately mounted to door closure reinforcer and on the main frames in the other side of door closure.
The utility model connects by composed by the rotating bar b, rotating bar c, rotating bar d and door closure fixing seat four
So that door closure fixing seat is displaced outwardly, guarantee door closure can be normally-open for the rotation of bar；Pass through the rotating bar a and rotating bar b
Rotation control door closure fixing seat rotation relative position, guarantee door closure opening angle；By the effect of gas strut, door closure is limited
Opening angle, and avoid the multi link formula turning joint from damaging, while acting on auxiliary door closure by support force and opening.
Compared with prior art, the utility model has the beneficial effects that: the multi link formula turning joint applies some families
Outer advertisement machine or advertising lamp box, embedded advertising plane, the environment such as small-sized maintenance storehouse are able to use lesser installation gap, and
Entire door closure can be opened, convenient for front installation equipment and painting canvas replacement.Meanwhile the utility model can directly pass through
Hinge plays position-limiting action, without being further added by position-limit mechanism, simplifies the structure of correlation door closure open and close.Finally, the multi link
Formula turning joint can be realized and be rotated while moving out, and reduce the space and gap reserved by door closure rotation,
More possibility are provided for design.
Detailed description of the invention
Fig. 1 is the unitary closed side view of the state of body structure provided by the embodiment of the utility model.
Fig. 2 is the whole open state side view of body structure provided by the embodiment of the utility model.
Fig. 3 is multi link formula turning joint closed state figure provided by the embodiment of the utility model.
Fig. 4 is multi link formula turning joint open state figure provided by the embodiment of the utility model.
Description of symbols
Main frame fixing seat 1, rotating bar a 2, rotating bar b 3, rotating bar c 4, rotating bar d 5, door closure fixing seat 6, door closure
Reinforcer 7, main frame stiffening plate 8, gas strut 9, the main frame 10 in right side, door closure 11.
Specific embodiment
Technical solution provided by the utility model is described further below in conjunction with specific embodiment and its attached drawing.Knot
The advantages of explanation below closing, the utility model and feature will be apparent from.
As shown in Figures 1 to 4, a kind of multi link formula turning joint, applied to the body structure for being equipped with retractable door closure
On.The multi link formula turning joint includes main frame stiffening plate 8, main frame fixing seat 1, first rotation linkage, the second rotating bar machine
Structure, door closure fixing seat 6, door closure reinforcer 7, gas strut 9.
In the present embodiment, body structure includes the main frame in top, the main frame in left side, the main frame 10 in right side and the door closure positioned at bottom
11.On the main frame in left side that main frame stiffening plate 8 is mounted vertically in body structure, main frame fixing seat 1 is mounted vertically in main frame stiffening plate 8
On, and it is located at the lower end of main frame stiffening plate 8 at 11 left end of door closure.Door closure reinforcer 7 is transversely mounted on the door of body structure
On lid 11, door closure fixing seat 6 is mounted on door closure reinforcer 7, and is located at the left end of door closure reinforcer 7 close to the main frame lower end in left side
Place.9 both ends of gas strut are separately mounted on 7 middle part of door closure reinforcer and the main frame 10 in right side.
In the utility model, the first rotation linkage, the middle part of the second rotation linkage are hinged, and the first rotation linkage
Both ends it is hinged with main frame fixing seat 1, door closure fixing seat 6 respectively, the both ends of the second rotation linkage are also fixed with main frame respectively
Seat 1, door closure fixing seat 6 are hinged.
Further, the first rotation linkage includes rotating bar a 2, rotating bar b 3, and the second rotation linkage includes rotating bar
C 4, rotating bar d 5.Wherein, one end of rotating bar a 2 and the upper end of main frame fixing seat 1 are hinged, the other end and rotating bar b 3
One end it is hinged, the other end of rotating bar b 3 and the left end of door closure fixing seat 6 are hinged；One end of rotating bar c 4 is fixed with main frame
The lower end of seat 1 is hinged, and one end of the other end and rotating bar d 5 is hinged, the other end and the door closure fixing seat 6 of rotating bar d 5
Right end is hinged；And it is hinged between rotating bar b 3 and rotating bar c 4.
In the present embodiment, rotating bar b 3 is broken line type rod piece, and rotating bar c 4 is " inverted L shape ", and rotating bar c 4 passes through
Its back segment with it is hinged at the inflection point of rotating bar b 3.
The mounting means of the multi link formula turning joint is as follows:
First main frame stiffening plate 1 is fixed on main frame, door closure fixing seat 6 is then rotated, so that multi link formula turning joint
It is in open state；
Then door closure reinforcer 7 is fixed on door closure 11, multi link formula turning joint is in open state at this time, and at this time
Opening angle big facilitate installation；
9 one end of gas strut is fixed on main frame 10 again, gas strut 9 is in prop up longest state at this time；Then rotate door closure
11,9 other one sections of gas strut are fixed on door closure reinforcer 7；
Finally by adjust door closure fixing seat 6 and door closure reinforcer 7 installation nut, allow door closure 11 can it is smooth open and
It closes.
The multi link formula turning joint is in use, cooperation lockset.Lockset is being opened, when opening door closure, is pulling turning for door closure
Dynamic deformation from motion pulls rotating bar d and rotating bar c, then limits to drive via rotating bar b interconnected and move outside door closure, and by rotating
The rotation of bar b drives rotating bar a, ensures door closure fixing seat and multi-connecting-rod mechanism by the restriction effect of rotating bar a and rotating bar b
The mutual alignment of the double leval jib rotating mechanism of composition guarantees that door closure is normally-open.Pass through the limitation positioning action of gas strut simultaneously
The angle and distance for guaranteeing door closure opening avoid damage to multi link formula turning joint, smooth using the support force auxiliary door closure of gas strut
It unlatches and closes.
Foregoing description is only the description to the utility model preferred embodiment, is not to any of the scope of the utility model
It limits.Any change or modify equal that any those skilled in the art makes according to the technology contents of the disclosure above
It should be considered as equivalent effective embodiment, belong to the range of technical solutions of the utility model protection.
Claims (3)
1. a kind of multi link formula turning joint, it is applied on body structure, the body structure includes main frame (10) and retractable
Door closure (11), it is characterised in that: including main frame stiffening plate (8), main frame fixing seat (1), first rotation linkage, second rotation
Linkage, door closure fixing seat (6), door closure reinforcer (7), gas strut (9)；
The first rotation linkage includes rotating bar a (2), rotating bar b (3), and the second rotation linkage includes rotating bar c
(4), (5) rotating bar d；One end of the rotating bar a (2) and main frame fixing seat (1) hingedly, the other end and rotating bar b (3)
One end is hinged, and the other end of the rotating bar b (3) and door closure fixing seat (6) are hinged；One end of the rotating bar c (4) and main frame
Hingedly, the other end and the one end of rotating bar d (5) are hinged for fixing seat (1), and the other end of the rotating bar d (5) is fixed with door closure
Seat (6) is hinged；It is hinged between the rotating bar b (3) and the rotating bar c (4) simultaneously；
The main frame fixing seat (1) is mounted on main frame stiffening plate (8), and the main frame stiffening plate (8) is for being mounted on cabinet knot
Structure makes main frame fixing seat (1) close to door closure (11) on the main frame in side (10) of door closure (11)；
The door closure fixing seat (6) is mounted on door closure reinforcer (7), and the door closure reinforcer (7) is for being mounted on cabinet knot
On the door closure (11) of structure, and keep door closure fixing seat (6) and main frame fixing seat (1) close；
The both ends of the gas strut (9) are separately mounted to door closure reinforcer (7) and the main frame in the other side (10) close to door closure (11)
On.
2. multi link formula turning joint according to claim 1, it is characterised in that: the rotating bar c (4) is " inverted L shape ",
And it is hinged by its back segment and rotating bar b (3).
3. multi link formula turning joint according to claim 1, it is characterised in that: the rotating bar b (3) is broken line type bar
Part, and by hinged with rotating bar c (4) at its inflection point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724094.7U CN209457629U (en) | 2018-10-24 | 2018-10-24 | Multi link formula turning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724094.7U CN209457629U (en) | 2018-10-24 | 2018-10-24 | Multi link formula turning joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457629U true CN209457629U (en) | 2019-10-01 |
Family
ID=68037397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724094.7U Active CN209457629U (en) | 2018-10-24 | 2018-10-24 | Multi link formula turning joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457629U (en) |
-
2018
- 2018-10-24 CN CN201821724094.7U patent/CN209457629U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |