Multiple stop angle hinge
Technical field
A kind of hinge, particularly a kind of hinge realizing multi-angle backstop.
Background technique
Hinge is used to connection two solids also known as hinge and allows the mechanical device that rotates between the two.Hinge may be made up of moveable assembly, or is made up of folding material.A kind of hinge of angle backstop mostly in prior art, along with the development of technology and the requirement in epoch, people are to the multifarious pursuit of the function of product, and the hinge of single angle backstop can not meet the requirement of Consumer, and prior art does not also overcome such shortcoming.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide one to realize two angle backstops, easy and simple to handle, operation stability is high, and structure is simple, the hinge that cost is low.
In order to realize above-mentioned target, the present invention adopts following technological scheme:
Multiple stop angle hinge, comprises the first assembling set, is fixed on the connection set of the first assembling set, is rotationally connected with the second assembling set of connection set, to be placed on connection set and to be connected to the limit assembly of the second assembling set; Limit assembly composition has: be rotationally connected with the first bounding means on connection set, be fixed on the second bounding means of connection set; Second assembling set is formed: be relatively arranged on the first inserted part of the first bounding means, the 3rd inserted part, be relatively arranged on the second inserted part of the second bounding means.
Aforesaid multiple stop angle hinge, connection set comprises: the rotating shaft part being rotationally connected with the second assembling set, is fixed on rotating shaft part and is placed in the locating piece between the first assembling set, the second assembling set; First bounding means, the second bounding means are installed on locating piece.
Aforesaid multiple stop angle hinge, the first inserted part is the first projection, and the second inserted part is buckling groove, and the 3rd inserted part is the second projection.
Aforesaid multiple stop angle hinge, the first bounding means is stop tab, and the second bounding means is the spacing preiection relative to buckling groove.
Aforesaid multiple stop angle hinge, stop tab is formed relative to the first projection, the first restraining groove of the second projection, the second restraining groove, the first restraining groove and the second restraining groove axisymmetric.
Aforesaid multiple stop angle hinge, first protruding, the second protruding preferably triangle projection.
Aforesaid multiple stop angle hinge, the first projection is placed between the second projection and buckling groove.
Usefulness of the present invention is: provide one to realize two angle backstops, and needs the hinge through the step unlocked between translation-angle; Utilize simple structure to realize easy and simple to handle and operation stability is high, sliding gear can not be produced, block also can not be stuck in the first angle; Because structure is simple so cost is low.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the present invention;
Fig. 2 is the stereogram of the present invention a kind of embodiment when starting angle;
Fig. 3 is the stereogram of the present invention a kind of embodiment when the first stop angle;
Fig. 4 is the stereogram of the present invention a kind of embodiment when unlocking;
Fig. 5 is the stereogram of the present invention a kind of embodiment when the second stop angle;
The implication of reference character in figure:
1 first assembling set, 2 second assembling sets, 201 first is protruding, 202 buckling grooves, and 203 second is protruding, and 3, stop tab, 301 first restraining grooves, 302 second restraining grooves, 4 spacing preiections, 5 location pieces, 6 rotating shaft parts.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
Multiple stop angle hinge, comprises the first assembling set 1, is fixed on the connection set of the first assembling set 1, is rotationally connected with the second assembling set 2 of connection set, to be placed on connection set and to be connected to the limit assembly of the second assembling set 2.
Limit assembly composition has: be rotationally connected with the first bounding means on connection set, be fixed on the second bounding means of connection set; Second assembling set 2 is formed: be relatively arranged on the first inserted part of the first bounding means, the 3rd inserted part, be relatively arranged on the second inserted part of the second bounding means.
Connection set comprises: the rotating shaft part 6 being rotationally connected with the second assembling set 2, is fixed on rotating shaft part 6 and is placed in the locating piece between the first assembling set 1, second assembling set 2; First bounding means, the second bounding means are installed on locating piece.Preferred as one, the first inserted part is the first projection 201, second inserted part is buckling groove 202, and the 3rd inserted part is the second projection 203.First bounding means is stop tab 3, and the second bounding means is the spacing preiection 4 relative to buckling groove 202.
It should be noted that, stop tab 3 is formed with the first restraining groove 301, second restraining groove 302, first restraining groove 301 and the second restraining groove 302 axisymmetric relative to the first projection 201, second projection 203.By protruding 203 clampings of the first projection 201, second on rotary stop tab 3 and the second assembling set 2, realize in the first angle backstop, and in the step needing to unlock through being turned back to a certain tilt fixing before the second angular movement, the fluency that hinge is run is high, stability is strong, can not block or sliding gear.
Preferred as one, the first projection 201, second projection 203 is preferably triangle projection, is set to a kind of triangle interface arrangment, is conducive to the firm clamping when the first angle backstop, is also convenient to when unlocking, the landing smoothly of stop tab 3 energy, contact clamping.
It should be noted that, the present invention is applicable to any a rotating shaft part 6, and preferred as one, rotating shaft part 6 can be concavo-convex wheeled rotating shaft, Linear rotating shaft, cladding type rotary shaft, film-holding type rotating shaft, spring rotating shaft, zinc alloy formula rotating shaft etc.
As shown in Figure 2, when being positioned at beginning angle, the second restraining groove 302 in stop tab 3 and the second protruding 203 clampings on the second assembling set 2, stop tab 3 is fixed on location piece 5 by pin, and is movable rotation; As shown in Figure 3, when turning to the first stop angle between the first assembling set 1 and the second assembling set 2, clamping is contacted with second protruding 203 owing to rotating the second restraining groove 302, stop tab 3 is owing to rotating, the first protruding 201 clampings on first restraining groove 301 and the second assembling set 2, to another angular turn, the first angle backstop cannot be produced.As shown in Figure 4, then the first assembling set 1, second assembling set 2 needs the step unlocked through being turned back to a certain tilt fixing before the second angular movement, and owing to rotating, the first restraining groove 301 and first protruding 201 is removed clamping thus can to another angular turn.As shown in Figure 5, turn to the second stop angle, because the first projection 201 is placed between second protruding 203 and buckling groove 202, so spacing preiection 4 and buckling groove 202 clamping, cannot continues to rotate, produce the second angle backstop.First stop angle and the second stop angle can by arranging the shape of bounding means and inserted part, the angle of first, second backstop of distance adjustment.
The invention provides a kind of hinge realizing two angle backstops; Have to pass through unblock between first, second stop angle, utilize simple structure to realize easy and simple to handle and operation stability is high, sliding gear can not be produced, block also can not be stuck in the first angle; Because structure is simple so cost is low.
More than show and describe basic principle of the present invention, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technological scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.