CN101429834A

CN101429834A - Three-dimensional regulating hinge

Info

Publication number: CN101429834A
Application number: CNA2008101872149A
Authority: CN
Inventors: 吴枝祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-18
Filing date: 2008-12-18
Publication date: 2009-05-13
Anticipated expiration: 2028-12-18
Also published as: CN101429834B

Abstract

The invention discloses a three-dimensional adjusting hinge, which comprises a first base fixed on a furniture door body, a second base fixed on a door frame and a rotary arm which is connected with the first base and the second base and left and right adjusted. The hinge is characterized in that the second base fixed on the door frame adopts the three-layer plate structure which comprises a base plate fixed on the door frame, a middle plate which is in sliding fit with the base plate and can move along the long edge direction of the base plate and a face plate which is in sliding fit with the middle plate and can move backwards and forwards along the short edge direction of the middle plate. Upward and downward and forward and backward movements of the door plate are realized by the three-layer plates through two eccentric adjusting rivets, by being matched with the rotary base capable of left and right moving, the three-dimensional direction adjusting function of the door plate is realized.

Description

Three-dimensional regulating hinge

Technical field

The present invention relates to a kind of hinge for furniture, the three-dimensional that particularly a kind of American cabinet is used can be regulated hinge.

Background technology

Disclose a kind of three-dimensional among the Chinese patent CN200520053374.6 and can regulate hinge, wherein be fixed on about base on the doorframe can do, front and back are regulated.It is characterized in that: the base on the doorframe is a three ply board spare structure, wherein plate is secondary extrusion and lower floor's adjustable plate riveted again after the alloy cast form, this technology hides some dangers for for the hinge quality, alloy-steel casting its material inside organization after secondary extrusion has produced variation, as loose, split etc., therefore be difficult to guarantee the riveted reliability of alloy-steel casting and upper strata adjustable plate.Cause the phenomenon of door-plate degeneration to take place, and cost of production is high.For this reason, be necessary the deficiencies in the prior art part is done further improvement and perfect.

Summary of the invention

The object of the present invention is to provide a kind of safe and reliable, simple and reasonable, and the manufacturing process three-dimensional adjustable furniture door blind hinge that simply can reduce production costs.

For achieving the above object, the three-dimensional regulating hinge by the design of this purpose comprises first base that is fixed on the furniture door body, but is fixed on second base on the doorframe and the pivoted arm of the left and right adjusting that is connected first, second base; Wherein, second base that is fixed on the doorframe is the three ply board structure, this three ply board structure comprises the base plate that is fixed on the doorframe, middle plate slidably is matched with on the base plate, can move along the long side direction of base plate on base plate, and, panel, on the plate, the minor face of plate moves forward and backward in the energy edge on middle plate in slidably being matched with.Three ply board spare by two eccentric adjusting rivets realize door-plates about, the moving of front and back, but cooperate the three-dimensional regulatory function that realizes door-plate with the rotating base of move left and right.

Be bent to form claw and doorframe location under base plate four angles, base plate is provided with at least one rivet hole, by at least one gathering sill on this rivet hole and formation and the middle plate, makes base plate and the axial combination of middle plate by rivet.

In the long limit of plate be provided with at least one pair of prerotation vane, prerotation vane is arranged between the claw on long limit of base plate, is used for realizing the guiding of the relative motion of plate and base plate.

Described three-dimensional can be regulated the hinge accessory and all be made by metal stamping is crooked, is beneficial to reduce to manufacture a finished product..

Described base plate down bends and the doorframe location for four jiaos, and the bottom is provided with the rivet hole that three isosceles triangles distribute, and the centre position is provided with a mistake screw hole side and is provided with a fabrication hole.

Plate in described, the gathering sill that cooperates with base plate of down bending formation of both sides of one side, the another side step of punching press formation that makes progress cooperates with panel.

Described panel three parts is to 90 degree of bending down, wherein, two relative direction edges form gathering sill with in harden and close, other direction cooperates with pivoted arm.Do not have one side formation opening of folding down, plate enters in supplying.

Beneficial effect of the present invention is, by adopting structure of the present invention, make and adopt stamping parts to become possibility, thereby the firm degree of three ply board spare structure is strengthened, and then the structural strength of furniture door blind hinge is strengthened.

Description of drawings

Fig. 1 is the structural perspective that can regulate hinge according to the three-dimensional of a kind of specific embodiment of the present invention;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1;

Fig. 3 is the structural perspective of base plate among Fig. 2;

Fig. 4 is the structural perspective of middle plate among Fig. 2;

Fig. 4 A is the vertical view of the middle plate of Fig. 4;

Fig. 5 is the structural perspective of panel among Fig. 2;

Fig. 5 A is the front view of panel among Fig. 5;

Fig. 6 is the structural perspective after base plate and the combination of middle plate;

The cross-sectional schematic that Fig. 6 A cooperates by rivet for plate and base plate in the demonstration;

Fig. 7 is the structural perspective of pivoted arm among Fig. 2;

Fig. 8 is the structural perspective of turnable base among Fig. 2.

The specific embodiment

Fig. 1 is a structural perspective of the present invention, Fig. 2 is its STRUCTURE DECOMPOSITION figure, with reference to Fig. 1,2, can regulate blind hinge according to the three-dimensional of a kind of specific embodiment of the present invention and comprise one for fixing to one first base 100 and second base 200 that is fixed on the furniture doorframe on the furniture door-plate, this second base 200 comprises the base plate 20 that is fixed on the furniture main body frame, slide be matched with on the base plate 20 in plate 30, and slide be matched with in panel 40 on the plate, panel 40 also cooperates with 10 of bases by a pivoted arm 50, one end of pivoted

arm

50 and 100 rotating cooperations of first base, thus make win base place part and base plate, middle plate can rotate relatively with panel place part.

As shown in Figure 3, two long limits of base plate 20 divide other to be provided with two claws 21, be used to embed in the furniture main body frame, thereby the location of realizing base plate 20 also are provided with the hole 22 that the screw rod for main fixed screw passes through on the base plate 20.

With reference to Fig. 4, the long limit of middle plate 30 is provided with at least one pair of prerotation vane 31, and prerotation vane 31 is arranged between the claw 21 on long limit of base plate 20, is used for realizing the guiding of plate 30 and the relative motion of base plate 20.In plate 30 be provided with elongated slot 32 perpendicular to its long limit, this elongated slot matches with one first eccentric screw 60, when the rotation eccentric screw, the relative base plate of plate during the eccentric wheel on the eccentric screw can drive, moves along the long limit of base plate.Can also on middle plate 30, at least one gathering sill 33 be set the direction parallel with its long limit, and the rivet 23 by being fixed in the respective amount on the base plate 20, realize the axial combination of centering plate and base plate.

With reference to figure with reference to Fig. 6,6A, rivet 23 can be provided with crossing following mode, rivet hole 24 promptly is set on the plane of base plate 20, after passing, gathering sill 33 passes rivet hole 24 more from the top down at rivet hole 24 rivets 23, the part of passing forms one by extruding and radially becomes big head, be engaged in rivet hole 24, thus the axial combination of plate and 30 base plates 20 in realizing.Axial combination, promptly middle plate and base plate are not subjected to displacement in the axial direction, but allow in the horizontal direction relative displacement to take place.Rivet hole 24 can have concave station 241, thereby the head that is extruded formation of rivet can fit into this concave station 241.Smooth with the one side that the assurance base plate combines with doorframe.

Also be provided with fabrication hole 25 on the base plate, the usefulness that plate cooperates with panel in supplying.

The minor face of middle plate 30 is also gone up folding respectively and is extended to form slide rail 34 round about, so that cooperate with panel.In addition, also be provided with the hole 35 that the screw rod for main fixed screw passes through on the middle plate 30, and a boss 36, be used for matching, shown in Fig. 4 A with panel 40.

The structure of panel 40 as shown in Figure 5, with reference to Fig. 5, two minor faces of panel 40 bendings, 90 degree, and the part of bending is provided with the projection 41 that is oppositely arranged, projection can have two pairs, the plate face 42 that is raised in panel 40 forms chutes 43, shown in Fig. 5 A.In plate 30 can enter from the long limit of an opening of panel 40, its slide rail 34 can slide in chute 43.The long limit of another of panel 40 folding equally down forms an engagement arm 44, this engagement arm 44, engagement arm 44 is provided with a pair of stopper slot 441, and locating hole 442, stopper slot 441 is used to limit pivoted arm 50, make them can only be in 441 slips of stopper slot, locating hole 442 be used to cooperate second eccentric screw 70, thereby makes the pivoted arm 50 and the relative position of engagement arm 44 to regulate.

On the plate face 42 of panel, with the boss 36 corresponding positions on the middle plate, parallel with its long limit elongated slot 45 that is provided with, one the 3rd eccentric screw 80 is matched with the hole on elongated slot 45 and the boss 36, thereby, rotate this eccentric screw, the eccentric wheel on the screw can drive panel 40 and move along the middle relatively plate of its minor face.

Also be provided with the hole of passing through 46 on the panel 40 for main fixed screw, and for the hole 47 of operating first eccentric screw.

The structure of pivoted arm 50 as shown in Figure 7, it comprises the part 51 that cooperates with engagement arm 44, and the part 52 that cooperates with base 10, the part that cooperates with base 52 cooperates with base by U-shaped axle 90, thereby can realize the rotation with respect to base, and can reset.

The structure of first base 100 as shown in Figure 8, the common structure for the furniture three dimensional hinge here repeats no more.

It is blind hinge that three-dimensional of the present invention can be regulated hinge, and can be applied to furniture, cabinet etc. has in the furniture of door, and its cooperation by base plate, middle plate and panel realizes that bidimensional is adjustable, cooperates the adjusting of pivoted arm, realizes three-dimensional adjustable.

Can regulate the design of base plate 20, middle plate 30 and the panel 40 of hinge according to three-dimensional of the present invention, these parts are all made by metal stamping is crooked, like this, be beneficial to and reduce production costs, also help the structural strength of strengthening part.

Reference numeral:

100 first bases, 31 prerotation vanes

200 second bases, 32 elongated slots

20 base plates, 33 gathering sills

Plate 34 slide rails in 30

40 panels, 35 holes

50 pivoted arms, 36 boss

60 first eccentric screws, 41 projections

70 second eccentric screws, 42 plate faces

80 the 3rd eccentric screws, 43 chutes

90U oblique crank Z 44 engagement arm

21 claws, 45 elongated slots

46 holes, 22 holes

23 rivets, 47 holes.

24 rivet holes

25 fabrication holes

Claims

1. a three-dimensional regulating hinge comprises first base that is fixed on the furniture door body, but is fixed on second base on the doorframe and the pivoted arm of the left and right adjusting that is connected first, second base; It is characterized in that: second base that is fixed on the doorframe is the three ply board structure, and this three ply board structure comprises

Be fixed on the base plate on the doorframe;

Middle plate slidably is matched with on the base plate, can move along the long side direction of base plate on base plate;

And,

Panel, on the plate, the minor face of plate moves forward and backward in the energy edge on middle plate in slidably being matched with.

2. three-dimensional regulating hinge according to claim 1 is characterized in that: described base plate, middle plate and panel plate by two eccentric screws regulate realize door-plates about, the moving of front and back.

3. three-dimensional regulating hinge according to claim 2, it is characterized in that: be bent to form claw and doorframe location under described base plate four angles, base plate is provided with at least one rivet hole, by at least one gathering sill on this rivet hole and formation and the middle plate, make base plate and the axial combination of middle plate by rivet.

4. three-dimensional regulating hinge according to claim 3, it is characterized in that: plate in described, the prerotation vane that cooperates with base plate of the downward bending formation in long limit, the another side punching press that makes progress forms a step and cooperates with panel, also bends and the formation slide rail that stretches out at its minor face.

5. three-dimensional according to claim 4 can be regulated hinge, it is characterized in that: described panel three parts is to down bending, wherein, minor face is provided with projection, be raised in form between the plate face of panel chute with in harden and close, do not have down that one side of folding forms opening, in plate enter.

6. according to any described three-dimensional regulating hinge in the claim 1 to 5, wherein, described base plate, middle plate and panel are all formed by crooked manufacturing of metal stamping.