CN2851453Y

CN2851453Y - Hidden heavy hinge

Info

Publication number: CN2851453Y
Application number: CN 200520147396
Authority: CN
Inventors: 郭永昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-31
Filing date: 2005-12-31
Publication date: 2006-12-27
Anticipated expiration: 2015-12-31

Abstract

The utility model discloses a hidden heavy hinge, particularly a hinge mechanism which is formed in a method that a plurality of drawing pieces are matched with linking pieces by overlapping via the design of a combined structure. The drawing pieces, the linking pieces, etc. are made of metal sheet materials by direct punching and forming with predetermined specifications to replace the prior design that drawing pieces and linking pieces of known similar products need to be formed by die sinking, so the integral product cost is reduced greatly; in addition, the strength of the integral structure is increased greatly due to reinforcement pieces which are additionally arranged between the gap of a full side plate groove frame base and the linking pieces. The utility model can bear heavy door plates and the revolving and controlling frequency for opening and closing, and the service life can be extended.

Description

Concealed heavy hinge

Technical field

The utility model relates to a kind of concealed heavy hinge.

Background technology

The general bigger heavy door-plate of weight; because of the effect of control stress is revolved in the keying of considering its door-plate; cause the damage of its hinge easily; be to establish in the group of its door-plate and door-plate or doorframe; usually can adopt as Fig. 1; Fig. 2; concealed heavy hinge shown in Figure 3 is controlled the pivot button as revolving of door-plate keying; the pulling piece 1 of its die casting manufacturing of mat; 1 ' with moving part 2; 2 ' articulates the formation linkage; again with its pulling piece 1; 1 ' with moving part 2; the framework 3 of 2 ' end and other system; 3 ' pivot joint is integral; at last with framework 3; 3 ' is filled at door-plate 4; 4 ' prefabricated groove 5; in 5 ', finish its whole assembly according to this.And by on take off the concealed heavy hinge of structure composition, utilize its pulling piece 1,1 ' with moving part 2,2 ' and framework 3, interlinked mechanism and relation that 3 ' pivot group constitutes, make it at door-plate 4,4 ' and close when being straightened condition, these pulling pieces 1,1 ' and moving part 2,2 ' waits parts will be hidden in two door-plates 4 fully, do not expose between 4 ', not only can keep integral aesthetic property, simultaneously also can bear door-plate 4,4 ' opens and closes the stress effect of revolving between control, and at door-plate 4, more get its pulling piece 1 of mat during 4 ' unlatching, 1 ' with moving part 2,2 ' continuous action relation makes them must be with two door-plates 4,4 ' fully and receive closing.

Only, on the concealed heavy hinge taken off, because obtain preferable structural strength, be must adopt the mould casting with its pulling piece and moving part to make type, not only Zheng Ti material cost is higher, and more is subjected to the mould limitation on its specification, the hinge that causes its different size is die sinking casting system separately, add its mould open make this itself just higher, cause its whole manufacturing cost quite high, be not inconsistent the principle of economic benefit in the industry utilization certainly.

Moreover, because of its framework system there is no the side plate setting, cause its keying to be revolved in the control at door-plate, the end of its pulling piece and moving part will act directly on the groove inwall that door-plate presets, cause its contact site impaired easily, simultaneously it revolves the control pivot to can bear stress when moving bigger, and in invisible the application life that will influence its integral body, reality remains to manage to solve improvement.

Supervise in the existing problems of known concealed heavy hinge, creator spy sets about studying improvement, is engaged in the many years of experience and the technology of relevant industries based on it, and then grinds the concealed heavy hinge of creating this creation.

Summary of the invention

The group that the purpose of this utility model provides a kind of integral body makes that this is low and meet the concealed heavy hinge of the principle of economic benefit in the industry utilization.

Another purpose of the present utility model is to make whole structural strength further to obtain to promote, and can bear heavier door-plate weight and keying according to this and revolve the control number of times, makes the concealed heavy hinge that is obtained to prolong its application life.

For achieving the above object, the utility model is taked following design scheme: a kind of concealed heavy hinge, it mainly is to cooperate moving part pivot group to constitute the linkage that can revolve the control rotation by pulling piece, its two ends are inserted the groove skeleton frame respectively and are given pivot joint respectively, it is fixing that the groove skeleton frame is inserted the interior also lock of the groove knot of door-plate absolute presupposition, interlinked mechanism and the relation of utilizing its pulling piece and moving part and framework pivot group to constitute, make it at door-plate and close when being straightened condition, parts such as these pulling pieces and moving part are hidden in fully between two door-plates and are not exposed, and when door-plate is opened the continuous action relation of its pulling piece of mat and moving part, with two door-plates fully and receive closing; It is characterized in that: these pulling pieces and moving part are formed by most sheet drawing sheets and the double-action plate overlapping group structure that the metal sheet punching out forms.

Filled reinforcing chip in the gap of this each layer double-action plate, these reinforcing chips are to be provided with keyhole in its end, be integral in order to do articulating with double-action plate, and be provided with corresponding concavo-convex fastening part in double-action plate with the relative position of reinforcing chip, double-action plate and reinforcing chip be inlay card location and interlock each other.

Filled reinforcing chip in the gap of this each layer double-action plate, these reinforcing chips are to be provided with keyhole in its end, be integral in order to do articulating with double-action plate, and be provided with corresponding concavo-convex fastening part with the relative position of reinforcing chip in double-action plate, reinforcing chip and double-action plate are rabbeted mutually, and set up keyhole at its concavo-convex fastening part, in order to do in addition the pivot rivet clasp is fixed for a Combining bolt.

This groove skeleton frame has full side plate, uses to separate in drawing sheet and double-action plate and the door-plate groove.

The utility model has the advantages that: the concealed heavy hinge of the utility model, it mainly is composition design via structure, adopting most drawing sheets cooperates double-action plate overlapping structure to form linkage, make members such as its drawing sheet that is able to the direct punch forming predetermined dimension of metal sheet and double-action plate, use the design that replaces known like product necessary die sinking casting system pulling piece and moving part, making its integral body produce cost is obtained significantly to subtract to fall, the aspect is set up via the reinforcing chip in its full side plate groove skeleton frame and double-action plate gap in addition, use that its overall construction intensity is significantly improved, in order to do bearing bigger stress effect.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of known concealed heavy hinge

Fig. 2 is that known concealed heavy hinge is in the following structural representation of door-plate closure state

Fig. 3 is the structural representation of known concealed heavy hinge under the door-plate opening

Fig. 4 is this structural representation of creating concealed heavy hinge and door-plate assembly

Fig. 5 is this STRUCTURE DECOMPOSITION schematic diagram of creating concealed heavy hinge and door-plate

Fig. 6 is this STRUCTURE DECOMPOSITION schematic diagram of creating concealed heavy hinge

Fig. 7 is this partial structurtes decomposing schematic representation of creating concealed heavy hinge

Fig. 8 is that these partial structurtes of creating concealed heavy hinge concern schematic diagram

Fig. 9 is that this creates the structural relation schematic diagram of concealed heavy hinge under the door-plate opening

Figure 10 is that this creates the structural relation schematic diagram of concealed heavy hinge under the door-plate opening

The specific embodiment

Structure composition, technological means and effect relevant for this creation are reached the aspect, sincerely cooperate graphic giving again further to specify for example in the back:

As Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, this is created on structure design, mainly be with most similar shape crank arm

type drawing sheets

10,20 adopt that back span overlaps and with after the axle bolt 91 pivot groups, to count double-action plate 30 again, 40 mat axle bolts 92,93 compartment ground pivot groups in each to drawing

sheet

10,20 end, constitute the basic functional architecture of linkage according to this, then again with drawing

sheet

10,20 crank arm end and double-

action plate

30,40 ends are inserted two groove skeleton frames 50 of system in addition respectively, in 60, and respectively with

axle bolt

94,95,96,97 in addition the pivot group be combined into one, constitute the basic functional architecture of the concealed heavy hinge of this creation according to this, at last again with

groove skeleton frame

50,60 are filled at door-plate 70,80 default grooves 71, in 81, and it is fixing to be locked knot, promptly finishes hinge and door-plate 70,80 whole assembly;

And in order to increase its overall construction intensity, this creation is each layer double-action plate 30 in it, fill reinforcing chip 31 between 40 in the crack, 41, these reinforcing chips 31,41 is to be provided with keyhole 32 in its end, 42, in order to do must with double-action plate 30,40 pivot joints are integral, and in double-action plate 30,40 with reinforcing chip 31,41 relative position is provided with the concavo-convex fastening part 33 of correspondence, 34,43,44, use and to obtain double-action plate 30,40 with reinforcing chip 31,41 each other mutual inlay card location and continuous action relations, and use its structural strength of Strengthenable, perhaps can be further in aforementioned concavo-convex fastening part 33,34,43,44 set up keyhole 331,341,431,441, in order to do supplying a Combining bolt 35,45 earlier in addition the pivot rivet clasp is fixed, give drawing sheet 10 again, 20 and groove skeleton frame 50,60 groups such as pivot such as grade, these groove skeleton frames 50 of while, 60 is to do full side plate design, use at its drawing sheet 10,20 and double-action plate 30,40 revolve the action that control pivots, but with groove skeleton frame 50,60 side plate 51,61 separate and the unlikely door panel structure that directly touches, and so can effectively promote overall construction intensity and can meet with stresses;

Take off in the structure design last, most drawing sheets 10 are adopted with linkage by Yin Ben creation system, 20 with double-

action plate

30,40 overlapping pivot groups constitute, use the die casting formula pulling piece and the moving part design that replace known ware, thus, be but that gold mining belongs to the direct punching out of sheet material and goes out required drawing

sheet

10,20, double-

action plate

30,40 and reinforcing

chip

31,41, need not the die cost that the casting of die sinking is separately derived fully, simultaneously the time in response to the manufacturing assembly of different size hinge, also only needing to do suitable increase and decrease with regard to the sheet number of its overlapping pivot group can reach, more not having known die casting structure and must offer the huge die cost cost issues that the different size mould is derived, is ought more can meet the splendid economic benefit in the industry utilization;

Again, this creation is each layer double-action plate 30 at it, set up reinforcing chip 31 between 40 in the crack, 41 to supply the structure clearance of its overlapping pivot group formation, can make its overall construction intensity can obtain significantly to promote, again at its

drawing sheet

10,20 and double-action plate 30, the linkage of 40 formations revolves between the action of control pivot in enforcement, will be because of

groove skeleton frame

50,60

side plate

51,61 separate and the unlikely door-plate 70 that touches, 80 groove 71,72 sidewalls, be to bear the effect except obtaining better structural strength and stress, more do not have the problem of contact wear, thereby the concealed heavy hinge that makes this creation can bear heavier door-plate weight and the control number of times is revolved in keying, make to be obtained its application life to prolong, have practical value deeply;

Via above explanation, this creation is on the structure design of concealed heavy hinge as can be known, the die casting pulling piece and the moving part of known concealed heavy hinge are changed with most sheet type drawing sheets and the moulding of double-action plate overlapping, use to such an extent that effectively subtract and fall its die sinking casting and make this, and can be in response to the group system demand of different size hinge, the reinforcing chip in its full side plate groove skeleton frame of mat and double-action plate gap is set up simultaneously, its overall construction intensity is significantly improved, problems and disappearance that the spy can effectively solve known ware and derived.

Claims

1, a kind of concealed heavy hinge, it mainly is to cooperate moving part pivot group to constitute the linkage that can revolve the control rotation by pulling piece, its two ends are inserted the groove skeleton frame respectively and are given pivot joint respectively, it is fixing that the groove skeleton frame is inserted the interior also lock of the groove knot of door-plate absolute presupposition, interlinked mechanism and the relation of utilizing its pulling piece and moving part and framework pivot group to constitute, make it at door-plate and close when being straightened condition, parts such as these pulling pieces and moving part are hidden in fully between two door-plates and are not exposed, and when door-plate is opened the continuous action relation of its pulling piece of mat and moving part, with two door-plates fully and receive closing; It is characterized in that:

These pulling pieces and moving part are formed by most sheet drawing sheets and the double-action plate overlapping group structure that the metal sheet punching out forms.

2, concealed according to claim 1 heavy hinge, it is characterized in that: filled reinforcing chip in the gap of this each layer double-action plate, these reinforcing chips are to be provided with keyhole in its end, be integral in order to do articulating with double-action plate, and being provided with corresponding concavo-convex fastening part with the relative position of reinforcing chip in double-action plate, double-action plate and reinforcing chip be inlay card location and interlock each other.

3, concealed according to claim 1 heavy hinge, it is characterized in that: filled reinforcing chip in the gap of this each layer double-action plate, these reinforcing chips are to be provided with keyhole in its end, be integral in order to do articulating with double-action plate, and be provided with corresponding concavo-convex fastening part with the relative position of reinforcing chip in double-action plate, reinforcing chip and double-action plate are rabbeted mutually, and set up keyhole at its concavo-convex fastening part, in order to do in addition the pivot rivet clasp is fixed for a Combining bolt.

4, concealed according to claim 1 heavy hinge is characterized in that: this groove skeleton frame has full side plate, uses to separate in drawing sheet and double-action plate and the door-plate groove.