CN218815858U - Interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device - Google Patents

Abstract

The utility model discloses a large-angle opening and closing three-dimensional adjusting device for a full cover and a half cover of an interlocking hinge, which relates to the technical field of hinges and comprises a door plate interlocking hinge arranged in a door plate interlocking hinge groove and a three-dimensional adjusting mechanism arranged in a side plate groove, wherein the three-dimensional adjusting mechanism is connected with a main connecting rod of the door plate interlocking hinge through a side plate connecting rod mechanism; the door plate interlocking hinge, the side plate connecting rod mechanism and the three-dimensional adjusting mechanism are matched to drive the door plate to rotate to open and close relative to the side plate, and the door plate can be adjusted in a three-dimensional mode relative to the side plate. The utility model provides a three-dimensional adjusting device that opens and shuts of interlocking hinge full cover and half lid wide-angle can carry out opening and shutting of wide-angle, and can carry out three-dimensional regulation.

Description

Interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device

Technical Field

The utility model relates to a hinge technical field especially relates to a three-dimensional adjusting device that opens and shuts of interlocking hinge full lid and half lid wide-angle.

Background

The existing patent ZL 202123421606.7 solves the pain and difficulty of the household hinge application of the wardrobe, the cabinet, the wine cabinet, the office cabinet and the like in the existing market, but does not specifically solve the problems of large-angle opening and closing and three-dimensional adjustment of the full cover and the half cover. The interlocking hinge full cover means that the side plate of the door is completely covered by the door plate when the cabinet door is in a closed state; the side plate is covered by the door plate in half, and is called a half cover. The traditional large-angle opening and closing hinge is large in size, inaccurate in three-dimensional adjustment, incompatible with home furnishing matching and limited in application range. And the traditional exposed shaft hinge is not invisible and has no three-dimensional adjustment. The application experience of household products and the texture and the attractiveness of the household products are seriously influenced by the traditional large-angle opening and closing hinges.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a three-dimensional adjusting device that opens and shuts of interlocking hinge full lid and half lid wide-angle to solve the problem that above-mentioned prior art exists, can carry out opening and shutting of wide-angle, and can carry out three-dimensional regulation.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a large-angle opening and closing three-dimensional adjusting device for a full cover and a half cover of an interlocking hinge, which comprises a door plate interlocking hinge arranged in a door plate interlocking hinge groove and a three-dimensional adjusting mechanism arranged in a side plate groove, wherein the three-dimensional adjusting mechanism is connected with a main connecting rod of the door plate interlocking hinge through a side plate connecting rod mechanism; the door plate interlocking hinge, the side plate connecting rod mechanism and the three-dimensional adjusting mechanism are matched to drive the door plate to rotate to open and close relative to the side plate, and the door plate can be adjusted in a three-dimensional mode relative to the side plate.

Optionally, the door panel interlocking hinge includes a door panel interlocking hinge fixing seat and a door panel interlocking hinge connecting rod groove fixedly arranged in the door panel interlocking hinge groove, curved connecting rod groove slideways are symmetrically arranged on two sides of the door panel interlocking hinge connecting rod groove, one end of the door panel interlocking hinge main connecting rod is slidably arranged in the connecting rod groove slideways through a main connecting rod sliding shaft, and the other end of the door panel interlocking hinge main connecting rod is connected with the side plate connecting rod mechanism through a first interlocking hinge main connecting rod hinge shaft hole and a second interlocking hinge main connecting rod hinge shaft hole respectively.

Optionally, the side plate link mechanism includes a link adjusting base, an outer link a, an outer link B, an inner link C and an inner link D; the inner connecting rod C is arranged in an outer connecting rod A groove of the outer connecting rod A, and the inner connecting rod D is arranged in an outer connecting rod B groove of the outer connecting rod B; one end of the door panel interlocking hinge main connecting rod is hinged with an outer connecting rod A and an inner connecting rod C respectively, one end of the outer connecting rod B is hinged with one end of the inner connecting rod C far away from the door panel interlocking hinge main connecting rod, and the other end of the outer connecting rod B is hinged with the connecting rod adjusting base; one end of the inner connecting rod D is hinged to the connecting rod adjusting base, the middle end of the inner connecting rod D is hinged to the middle end of the inner connecting rod C, and the other end of the inner connecting rod D and one end, far away from the door panel interlocking hinge main connecting rod, of the outer connecting rod A are hinged.

Optionally, the connecting rod adjusting base is connected with a side plate adjusting mechanism, the side plate adjusting mechanism comprises an intermediate connecting plate, an intermediate connecting plate rail is arranged on one side of the intermediate connecting plate, two intermediate connecting plate hinge shaft holes are formed in the intermediate connecting plate, and left and right adjusting screw holes of the connecting rod adjusting base are connected with the intermediate connecting plate hinge shaft holes of the intermediate connecting plate through left and right adjusting screws; the connecting rod adjusting base is connected with the three-dimensional adjusting mechanism through the middle connecting plate.

Optionally, the three-dimensional adjusting mechanism comprises a side plate fixing base fixedly arranged in the side plate groove, the side plate fixing base is provided with a side plate fixing base groove, a side plate fixing base rail is arranged in the side plate fixing base groove, and an upper adjusting riveting hole, a lower adjusting riveting hole and a front adjusting riveting hole and a rear adjusting riveting hole are respectively arranged in flange grooves symmetrically arranged at two sides of the side plate fixing base groove; the front and rear adjusting plates are arranged in the side plate fixing base groove, a front and rear adjusting plate rail on one side of the front and rear adjusting plates is movably arranged on the side plate fixing base rail, an L-shaped connecting part is arranged on the other side of the front and rear adjusting plates, the L-shaped connecting part is positioned in a flange groove provided with a front and rear adjusting riveting hole, a front and rear adjusting plate eccentric hole of the L-shaped connecting part is fixedly connected with the front and rear adjusting riveting hole through a front and rear adjusting screw, a front and rear adjusting plate groove is formed above the front and rear adjusting plates, and the connecting rod adjusting base is connected with the intermediate connecting plate and then arranged in the front and rear adjusting plate groove; an upper adjusting plate and a lower adjusting plate are arranged in the flange provided with the upper adjusting riveting hole and the lower adjusting riveting hole, and an upper adjusting plate eccentric hole and a lower adjusting plate eccentric hole of the upper adjusting plate and the lower adjusting plate are connected with the upper adjusting riveting hole and the lower adjusting riveting hole through upper adjusting screws and lower adjusting screws; and the upper and lower adjusting plate rails on one sides of the upper and lower adjusting plates are hung with the middle connecting plate rail.

Optionally, the up-down adjusting screw and the front-back adjusting screw are both in an eccentric stepped shaft shape.

Optionally, the lateral plate fixing base outer side ring is provided with an expansion fixing ring groove, the lateral plate fixing base is close to the end faces of the lateral plate fixing base groove and the flange groove, and an expansion ring jackscrew hole is formed in the end face of the lateral plate fixing base groove and the flange groove.

The utility model discloses for prior art gain following technological effect:

present wide-angle full cover, half lid stealthy hinge are bulky, and with well high-end house product collocation such as chinese, european style, american involve a lot of, greatly influenced the feel and the aesthetic feeling of house product, the bright hinge of axle is ancient traditional hinge, and is invisible, no three-dimensional regulation, the demand that can't adapt to modern house life quality, the utility model discloses an appearance has solved defect and the pain point of above-mentioned product in the house is used completely, and collocation with various style house product brings out in the best in each other, has greatly promoted the feel, the aesthetic feeling of house product, has satisfied people's demand to the life quality promotion day by day.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the open state of the interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device of the present invention;

FIG. 2 is a schematic view of the closed state of the interlocking hinge full-cover and half-cover wide-angle opening and closing three-dimensional adjusting device of the present invention;

FIG. 3 is a schematic view of the side plate fixing base of the present invention;

FIG. 4 is a schematic view of the main link of the interlocking hinge for door panel of the present invention;

FIG. 5 is a schematic view of an outer connecting rod A of the present invention;

fig. 6 is a schematic view of the outer link B of the present invention;

fig. 7 is a schematic view of the inner link C of the present invention;

fig. 8 is a schematic view of the inner link rod D of the present invention;

FIG. 9 is a schematic view of the connecting rod adjusting base of the present invention;

fig. 10 is a schematic view of the side plate adjusting mechanism of the present invention;

FIG. 11 is a schematic view of the front and rear adjustment plates of the present invention;

FIG. 12 is a schematic view of the upper and lower adjustment plates of the present invention;

FIG. 13 is a schematic view of the middle connection plate of the present invention;

FIG. 14 is a schematic view of the adjusting screw of the present invention;

FIG. 15 is a schematic view of the front and rear adjusting screws of the present invention;

FIG. 16 is a schematic view of the left and right adjusting screws of the present invention;

fig. 17 is a schematic view of the side plate link mechanism of the present invention;

fig. 18 is a schematic view of the three-dimensional adjusting mechanism of the present invention;

FIG. 19 is a schematic view showing the connection between the upper and lower adjustment plates and the middle connection plate;

FIG. 20 is a schematic view of the door panel interlocking hinge link slot of the present invention;

FIG. 21 is a schematic view of the assembly of the door panel interlocking hinge fixing base and the door panel interlocking hinge connecting rod groove of the present invention;

description of reference numerals: 1-door interlocking hinge, 2-door interlocking hinge main link, 3-outer link A, 4-outer link B, 5-inner link C, 6-inner link D, 7-link adjustment base, 8-side plate fixing base, 9-front-rear adjustment plate, 10-upper-lower adjustment plate, 11-intermediate link plate, 12-first interlocking hinge main link hinge shaft hole, 13-second interlocking hinge main link hinge shaft hole, 14-outer link A slot, 15-first outer link A hinge shaft hole, 16-second outer link A hinge shaft hole, 17-outer link B slot, 18-first outer link B hinge shaft hole, 19-second outer link B hinge shaft hole, 20-first inner link C hinge shaft hole, 21-second inner link C hinge shaft hole, 22-third inner link C hinge shaft hole, 23-inner link C slot, 24-first inner link D hinge shaft hole, 25-second inner link D hinge shaft hole, 26-third inner link D hinge shaft hole, 27-first link base shaft hole, 28-second inner link C slot, 24-first inner link D hinge shaft hole, 25-second link D hinge shaft hole, 26-third inner link D hinge shaft hole, 27-first link base seat screw hole, 28-second eccentric adjustment plate screw hole, 33-front-rear adjustment plate fixing base, 33-eccentric plate fixing ring groove, 35-eccentric adjustment plate connecting hole, 35-front-rear adjustment plate connecting ring groove, 31-eccentric adjusting plate connecting ring groove, 31-eccentric plate connecting ring groove, 33-eccentric adjusting plate connecting ring groove, 35-eccentric adjusting plate connecting ring groove, 9-eccentric adjusting plate connecting ring groove, 43-side plate groove, 44-door plate, 45-side plate, 46-highest end point of main connecting rod sliding groove, 47-lowest end point of main connecting rod sliding groove, 48-bottom surface of inner connecting rod D, 49-side plate surface, 50-arc groove of inner connecting rod C, 51-up-down adjusting screw, 52-front-back adjusting screw, 53-left-right adjusting screw, 54-side plate fixing base track, 57-up-down adjusting riveting hole, 58-front-back adjusting riveting hole, 59-main connecting rod sliding shaft, 60-door plate interlocking hinge fixing base and 61-door plate interlocking hinge connecting rod groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a three-dimensional adjusting device that opens and shuts of interlocking hinge full lid and half lid wide-angle to solve the problem that above-mentioned prior art exists, can carry out opening and shutting of wide-angle, and can carry out three-dimensional regulation.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a large-angle opening and closing three-dimensional adjusting device for a full cover and a half cover of an interlocking hinge, as shown in figures 1 to 21, comprising a door plate interlocking hinge 1 arranged in a door plate interlocking hinge groove 40 and a three-dimensional adjusting mechanism 42 arranged in a side plate groove 43, wherein the three-dimensional adjusting mechanism 42 is connected with a door plate interlocking hinge main connecting rod 2 of the door plate interlocking hinge 1 through a side plate connecting rod mechanism 41; the door panel interlocking hinge 1, the side plate link mechanism 41 and the three-dimensional adjusting mechanism 42 are matched to drive the door panel 44 to rotate relative to the side plate 45 to open and close, and the door panel 44 can be adjusted in a three-dimensional mode relative to the side plate 45. The door panel interlocking hinge 1 comprises a door panel interlocking hinge fixing seat 60 and a door panel interlocking hinge connecting rod groove 61 which are fixedly arranged in the door panel interlocking hinge groove 40, arc-shaped connecting rod groove slideways are symmetrically arranged on two sides of the door panel interlocking hinge connecting rod groove 61 and are provided with a main connecting rod slideway highest end point 46 and a main connecting rod slideway lowest end point 47, one end of a door panel interlocking hinge main connecting rod 2 is arranged in the connecting rod groove slideways in a sliding mode through a main connecting rod sliding shaft 59, and the other end of the door panel interlocking hinge main connecting rod 2 is connected with a side plate connecting rod mechanism 41 through a first interlocking hinge main connecting rod hinged shaft hole 12 and a second interlocking hinge main connecting rod hinged shaft hole 13 respectively. When the door plate 44 is opened, the door plate interlocking hinge 1 rotates, the side plate link mechanism 41 is driven to rotate by the door plate interlocking hinge main link 2, when the door plate interlocking hinge 1 rotates to drive the side plate link mechanism 41 to rotate, the door plate interlocking hinge main link sliding shaft 59 is positioned at the highest endpoint 46 of the main link sliding groove of the door plate interlocking hinge 1, and meanwhile, when the bottom surface 48 of the link D in the side plate link mechanism 41 is overlapped with the side plate surface 49, the opening angle of the door is the largest. See fig. 1. When the door plate 44 is closed, the door plate interlocking hinge 1 rotates, the side plate link mechanism 41 is driven to rotate by the door plate interlocking hinge main link 2, when the door plate interlocking hinge 1 rotates to drive the side plate link mechanism 41 to rotate, the door plate interlocking hinge main link sliding shaft 59 is positioned at the lowest end point 47 of the main link sliding groove of the door plate interlocking hinge 1, meanwhile, one end of the inner link D6 of the side plate link mechanism 41 is embedded into the inner link C cambered surface groove 50 at one end of the inner link C5, and the door is in a closed state.

Further preferably, the side plate link mechanism 41 includes a link adjusting base 7, an outer link A3, an outer link B4, an inner link C5, and an inner link D6; one end of the outer connecting rod A3 is provided with a first outer connecting rod A connecting shaft hole 15, one side of the outer connecting rod A3 is provided with an outer connecting rod A groove 14, and a second outer connecting rod A hinge shaft hole 16 is arranged in the outer connecting rod A groove 14; an outer connecting rod B groove 17 is formed in one side of the outer connecting rod B4, and a first outer connecting rod B hinge shaft hole 18 and a second outer connecting rod B hinge shaft hole 19 are formed in two ends of the outer connecting rod B groove 17 respectively; a first inner connecting rod C hinge shaft hole 20 and a second inner connecting rod C hinge shaft hole 21 are respectively arranged at two ends of the inner connecting rod C5, an inner connecting rod C groove 23 is arranged at one side, close to the second inner connecting rod C hinge shaft hole 21, of the inner connecting rod C5, an inner connecting rod C cambered surface groove 50 is arranged at one end, away from the first inner connecting rod C hinge shaft hole 20, of the inner connecting rod C groove 23, and a third inner connecting rod C hinge shaft hole 22 is arranged at one end, away from the second inner connecting rod C hinge shaft hole 21, of the inner connecting rod C cambered surface groove 50; one side of the inner connecting rod D6 is provided with an inner connecting rod D bottom surface 48, one side of one end of the inner connecting rod D6, which is positioned on the inner connecting rod D bottom surface 48, is provided with a first inner connecting rod D hinge shaft hole 24, and one side of the other end of the inner connecting rod D6, which is far away from the inner connecting rod D bottom surface 48, is provided with a second inner connecting rod D hinge shaft hole 25 and a third inner connecting rod D hinge shaft hole 26; the inner connecting rod C5 is arranged in the groove 14 of the outer connecting rod A, the inner connecting rod D6 is arranged in the groove 17 of the outer connecting rod B, the outer connecting rod A3 is hinged with a first interlocking hinge main connecting rod hinge shaft hole 12 of the door panel interlocking hinge main connecting rod 2 through a first outer connecting rod A hinge shaft hole 15, the outer connecting rod A3 is hinged with a third inner connecting rod D hinge shaft hole 26 of the inner connecting rod D6 through a second outer connecting rod A hinge shaft hole 16, a first outer connecting rod B hinge shaft hole 18 is connected with a third inner connecting rod C hinge shaft hole 22, a second outer connecting rod B hinge shaft hole 19 is connected with a second connecting rod base hinge shaft hole 28 on the connecting rod adjusting base 7, and a first inner connecting rod C hinge shaft hole 20 is hinged with a second interlocking hinge main connecting rod hinge shaft hole 13; the second inner connecting rod C hinge shaft hole 21 is hinged with the second inner connecting rod D hinge shaft hole 25, and the first inner connecting rod D hinge shaft hole 24 is hinged with the first connecting rod base hinge shaft hole 27 of the connecting rod adjusting base 7; the connecting rod adjusting base 7 is provided with a left-right adjusting screw hole 29. The door plate 44 is rotated, the door plate interlocking hinge main connecting rod 2 drives the outer connecting rod A3 and the inner connecting rod C5 to rotate, and the outer connecting rod A3 and the inner connecting rod C5 drive the outer connecting rod B4 and the inner connecting rod D6 to rotate until the hinge is completely opened.

The connecting rod adjusting base 7 is connected with a side plate adjusting mechanism (see fig. 10), the side plate adjusting mechanism comprises a middle connecting plate 11, one side of the middle connecting plate 11 is provided with a middle connecting plate rail 39, the middle connecting plate 11 is provided with two middle connecting plate hinge shaft holes 38, and a left and right adjusting screw hole 29 of the connecting rod adjusting base 7 is connected with the middle connecting plate hinge shaft holes 38 of the middle connecting plate 11 through a left and right adjusting screw 53; the link adjusting base 7 is connected with the three-dimensional adjusting mechanism 42 through an intermediate connecting plate 11. The three-dimensional adjusting mechanism 42 comprises a side plate fixing base 8 fixedly arranged in a side plate groove 43, a side plate fixing base groove 30 is formed in the side plate fixing base 8, a side plate fixing base rail 54 is arranged in the side plate fixing base groove 30, upper and lower adjusting riveting holes 57 and front and rear adjusting riveting holes 58 are respectively formed in flange grooves symmetrically arranged at two sides of the side plate fixing base groove 30, an expansion fastening ring groove 31 is annularly arranged at the outer side of the side plate fixing base 8, and expansion fastening ring jackscrew holes 32 are formed in the end faces, close to the side plate fixing base groove 30 and the flange grooves, of the side plate fixing base 8; the front and rear adjusting plates 9 are arranged in the side plate fixing base grooves 30, front and rear adjusting plate rails 34 on one sides of the front and rear adjusting plates 9 are movably arranged on the side plate fixing base rails 54, L-shaped connecting parts are arranged on the other sides of the front and rear adjusting plates 9 and are positioned in flange grooves provided with front and rear adjusting riveting holes 58, front and rear adjusting plate grooves 33 are formed above the front and rear adjusting plates 9, and the connecting rod adjusting bases 7 are connected with the middle connecting plate 11 and then are arranged in the front and rear adjusting plate grooves 33; an upper and lower adjusting plate 10 is arranged in the flange provided with the upper and lower adjusting riveting holes 57, and an upper and lower adjusting plate eccentric hole 36 of the upper and lower adjusting plate 10 is connected with the upper and lower adjusting riveting holes 57 through an upper and lower adjusting screw 51; the upper and lower adjusting plate rails 37 on one side of the upper and lower adjusting plates 10 are hooked with the intermediate connecting plate rail 39. The vertical adjustment screw 51 and the longitudinal adjustment screw 52 are both eccentric stepped shafts. During three-dimensional adjustment, the left-right adjusting screw 53 on the connecting rod adjusting base 7 is rotated, and the connecting rod adjusting base 7 moves left and right. See fig. 10. The front and rear adjusting screws 52 on the front and rear adjusting plates 9 are rotated, and the front and rear adjusting plates 9, the connecting rod adjusting bases 7 and the middle connecting plates 11 move back and forth along the side plate fixing base rails 54. See fig. 10. The up-down adjusting screw 51 on the up-down adjusting plate 10 is rotated, and the up-down adjusting plate 10, the intermediate connecting plate 11 and the link adjusting base 7 move up and down. See fig. 10.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (7)

1. The utility model provides a three-dimensional adjusting device that opens and shuts of interlocking hinge full lid and half lid wide-angle which characterized in that: the three-dimensional adjusting mechanism is connected with a main connecting rod of the door panel interlocking hinge through a side plate connecting rod mechanism; the door plate interlocking hinge, the side plate connecting rod mechanism and the three-dimensional adjusting mechanism are matched to drive the door plate to rotate to open and close relative to the side plate, and the door plate can be adjusted in a three-dimensional mode relative to the side plate.

2. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 1, characterized in that: the door plate interlocking hinge comprises a door plate interlocking hinge fixing seat and a door plate interlocking hinge connecting rod groove which are fixedly arranged in the door plate interlocking hinge groove, arc-shaped connecting rod groove slideways are symmetrically arranged on two sides of the door plate interlocking hinge connecting rod groove, one end of a main connecting rod of the door plate interlocking hinge is arranged in the connecting rod groove slideways in a sliding mode through a main connecting rod sliding shaft, and the other end of the main connecting rod of the door plate interlocking hinge is connected with the side plate connecting rod mechanism through a first interlocking hinge main connecting rod hinging shaft hole and a second interlocking hinge main connecting rod hinging shaft hole respectively.

3. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 2, characterized in that: the side plate connecting rod mechanism comprises a connecting rod adjusting base, an outer connecting rod A, an outer connecting rod B, an inner connecting rod C and an inner connecting rod D; the inner connecting rod C is arranged in an outer connecting rod A groove of the outer connecting rod A, and the inner connecting rod D is arranged in an outer connecting rod B groove of the outer connecting rod B; one end of the door panel interlocking hinge main connecting rod is hinged with an outer connecting rod A and an inner connecting rod C respectively, one end of the outer connecting rod B is hinged with one end of the inner connecting rod C far away from the door panel interlocking hinge main connecting rod, and the other end of the outer connecting rod B is hinged with the connecting rod adjusting base; one end of the inner connecting rod D is hinged to the connecting rod adjusting base, the middle end of the inner connecting rod D is hinged to the middle end of the inner connecting rod C, and the other end of the inner connecting rod D is hinged to one end, far away from the door panel interlocking hinge main connecting rod, of the outer connecting rod A.

4. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 3, wherein: the connecting rod adjusting base is connected with a side plate adjusting mechanism, the side plate adjusting mechanism comprises an intermediate connecting plate, an intermediate connecting plate rail is arranged on one side of the intermediate connecting plate, two intermediate connecting plate hinge shaft holes are formed in the intermediate connecting plate, and a left adjusting screw hole and a right adjusting screw hole of the connecting rod adjusting base are connected with the intermediate connecting plate hinge shaft holes of the intermediate connecting plate through left adjusting screws and right adjusting screws; the connecting rod adjusting base is connected with the three-dimensional adjusting mechanism through the middle connecting plate.

5. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 4, wherein: the three-dimensional adjusting mechanism comprises a side plate fixing base fixedly arranged in the side plate groove, a side plate fixing base groove is formed in the side plate fixing base, a side plate fixing base rail is arranged in the side plate fixing base groove, and an upper adjusting riveting hole, a lower adjusting riveting hole and a front adjusting riveting hole and a rear adjusting riveting hole are respectively formed in flange grooves symmetrically arranged on two sides of the side plate fixing base groove; a front adjusting plate and a rear adjusting plate are arranged in the side plate fixing base groove, a front adjusting plate rail and a rear adjusting plate rail on one side of the front adjusting plate and the rear adjusting plate rail are movably arranged on the side plate fixing base rail, an L-shaped connecting part is arranged on the other side of the front adjusting plate and the rear adjusting plate, the L-shaped connecting part is positioned in a flange groove provided with a front adjusting riveting hole and a rear adjusting riveting hole, a front adjusting plate eccentric hole and the front adjusting riveting hole of the L-shaped connecting part are fixedly connected with the front adjusting riveting hole and the rear riveting hole through front adjusting screws, a front adjusting plate groove and a rear adjusting plate groove are formed above the front adjusting plate and the rear adjusting plate, and the connecting rod adjusting base is connected with the intermediate connecting plate and then arranged in the front adjusting plate groove and the rear adjusting plate groove; an upper adjusting plate and a lower adjusting plate are arranged in the flange provided with the upper adjusting riveting hole and the lower adjusting riveting hole, and an upper adjusting plate eccentric hole and a lower adjusting plate eccentric hole of the upper adjusting plate and the lower adjusting plate are connected with the upper adjusting riveting hole and the lower adjusting riveting hole through upper adjusting screws and lower adjusting screws; and the upper and lower adjusting plate rails on one sides of the upper and lower adjusting plates are hung with the middle connecting plate rail.

6. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 5, wherein: the upper and lower adjusting screws and the front and rear adjusting screws are both in an eccentric stepped shaft shape.

7. The interlocking hinge full-cover and half-cover large-angle opening and closing three-dimensional adjusting device as claimed in claim 5, wherein: the lateral plate fixing base is characterized in that an expansion fixing ring groove is annularly arranged on the outer side of the lateral plate fixing base, and an expansion ring jackscrew hole is formed in the end face of the lateral plate fixing base groove and the flange groove.

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