Interlocking hinge full-cover large-angle opening and closing linkage mechanism

Abstract

The utility model discloses an interlocking hinge full-cover large-angle opening and closing linkage mechanism which comprises a side plate connecting rod mechanism embedded in a side plate, a door plate interlocking hinge embedded in a door plate and a connecting mechanism hinged to the side plate connecting rod mechanism and the door plate interlocking hinge. According to the connecting mechanism, the side plate connecting rod mechanism and the door plate interlocking hinge are linked to form a completely-closed full-cover large-angle opening and closing linkage mechanism, and the door plate is driven to rotate, open and close relative to the side plate, so that the problems that in the opening and closing process of an existing interlocking hinge, the door plate interlocking hinge rotates irregularly, opening and closing are disordered, and the opening and closing efficiency is high are solved. The problem of organic linkage is solved, and application of full-cover large-angle opening and closing of the interlocking hinge to household products is perfectly achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of interlocking hinges, in particular to an interlocking hinge full-cover large-angle opening and closing linkage mechanism. Background Art

[0002] The existing market does not have a linkage solution or product for an interlocking hinged full cover with large-angle opening and closing.

[0003] Traditional large-angle opening and closing hinges are bulky, have imprecise three-dimensional adjustment, are not coordinated with home furnishings, and have limited application range; traditional visible axis hinges are not invisible and have no three-dimensional adjustment.

[0004] The above-mentioned traditional large-angle opening and closing hinges seriously affect the application experience of home furnishing products and the texture and aesthetics of home furnishing products. For example, an interlocking hinge full-cover large-angle opening and closing three-dimensional device with application number ZL202222959220.X has solved the pain points and difficulties of home hinge applications in the current market, but it has not specifically solved the problems of disorder, irregularity and lack of linkage in the full-cover large-angle opening and closing process. Therefore, an interlocking hinge full-cover large-angle opening and closing linkage mechanism solves the pain points and difficulties of all hinges in the application of full-cover large-angle opening and closing home products.

[0005] In order to solve the above problems, the utility model provides an interlocking hinge full cover large angle opening and closing linkage mechanism to solve the problems of disorder, irregularity and lack of linkage in the previous full cover large angle opening and closing process.

[0006] The utility model aims to provide an interlocking hinge full cover large angle opening and closing linkage mechanism to solve the problems of disorder, irregularity and lack of linkage in the previous full cover large angle opening and closing process. Utility Model Content

[0007] The utility model aims to provide an interlocking hinge full cover large angle opening and closing linkage mechanism to solve the problems of disorder, irregularity and lack of linkage in the previous full cover large angle opening and closing process.

[0008] To achieve the above purpose, the present invention provides the following solutions:

[0009] An interlocking hinge full-cover large-angle opening and closing linkage mechanism includes a side panel connecting rod mechanism embedded in the side panel, a door panel interlocking hinge embedded in the door panel, and a connecting mechanism hinged to the side panel connecting rod mechanism and the door panel interlocking hinge. The connecting mechanism links the side panel connecting rod mechanism and the door panel interlocking hinge to form a completely closed full-cover large-angle opening and closing linkage mechanism and drives the door panel to rotate and open and close relative to the side panel.

[0010] Preferably, the door panel interlocking hinge includes a common main connecting rod, a door panel rotating connecting rod, a door panel mounting seat, a door panel moving seat, a door panel fastening seat, a door panel fastening knife, and a door panel fastening knife adjusting screw.

[0011] Preferably, the common main connecting rod is provided with a second mounting groove for accommodating the door panel rotation connecting rod, an axial hole C for connecting the inner connecting rod of the side panel, an axial hole D for connecting the door panel rotation connecting rod and the outer connecting rod of the side panel, and an axial hole E for connecting the door panel mounting seat; the door panel rotation connecting rod is provided with an axial hole F for connecting the common main connecting rod and the outer connecting rod of the side panel, an axial hole G for connecting the linkage rod, and an axial hole H for connecting the door panel mounting seat; the door panel mounting seat is provided with an eccentric adjustment hole A for connecting the left and right adjustment eccentric screws of the door panel and the door panel moving seat, an axial hole B for connecting the door panel rotation connecting rod, a first mounting groove for accommodating the door panel rotation connecting rod, a first sliding groove for connecting the common main connecting rod, a first locking plate and a second locking plate for clamping the door panel moving seat.

[0012] Preferably, the door panel moving seat is provided with a third mounting groove for accommodating the common main connecting rod and the door panel mounting seat, an axial hole I for connecting the left and right adjustment eccentric screws of the door panel and the door panel mounting seat, an axial hole J for accommodating the up and down adjustment eccentric screws of the door panel, a retaining slot hole K for connecting the up and down adjustment fixing screws of the door panel, a third sliding groove and a fourth sliding groove for accommodating the door panel fastening knife adjustment screws respectively, and a third locking piece and a fourth locking piece for clamping the door panel mounting seat are symmetrically provided on both sides.

[0013] Preferably, the door panel fastening seat is provided with a fourth mounting groove for accommodating the common main connecting rod and the door panel mounting seat, a first middle groove for accommodating the door panel fastening knife, symmetrically provided with axial holes L1 and L2 for connecting the door panel fastening knife, an axial hole M1 for connecting the eccentric screw for adjusting the door panel up and down, an axial hole M2 for connecting the fixing screw for adjusting the door panel up and down, symmetrically provided with axial holes N1 and u1 for accommodating the door panel fastening knife adjustment screws, and symmetrically provided with axial holes N2 and u2 for connecting the door panel fastening knife adjustment screws.

[0014] Preferably, the door panel fastening knife has an axis hole s1 connected to the door panel fastening seat and a tension adjustment hole P1 for accommodating the door panel fastening knife adjustment screw; the door panel fastening knife adjustment screw has a first fixing section, a tension adjustment section, and a riveted axis head.

[0015] Preferably, the side panel linkage mechanism includes a common main link, a side panel outer link, a side panel inner link, a side panel front link, a side panel rear link, a side panel lower support rod, a side panel upper support rod, a side panel mounting seat, a side panel fastening seat, and a side panel linkage support rod.

[0016] Preferably, the side panel outer link is provided with a fourth mounting slot for accommodating a common main link, an inner link of the side panel and a front link of the side panel, an axial hole S for connecting the front link of the side panel, an axial hole T for connecting the rear link of the side panel, and an axial hole U for connecting the common main link and the door panel rotation link; the side panel inner link is provided with a slot for accommodating the door panel rotation link, the linkage rod and the rear link of the side panel, an axial hole V for connecting the common main link, an axial hole W for connecting the linkage rod, and an axial hole X for connecting the front link of the side panel; the side panel front link is provided with a sliding slot for accommodating the shaft of the rear link of the side panel, a slot for accommodating the inner link of the side panel, the rear link of the side panel, the linkage support rod of the side panel and the support rod on the side panel, an axial hole Y for connecting the inner link of the side panel, an axial hole Z for connecting the outer link of the side panel, and an axis for connecting the lower support rod of the side panel and the linkage support rod of the side panel. Hole a; the side panel rear connecting rod is provided with a groove to accommodate the side panel mounting seat bridge, an axial hole b to connect the side panel outer connecting rod, an axial hole c to slide through the side panel rear connecting rod limiting shaft to slide the side panel mounting seat limiting slot, and an axial hole d to connect the side panel linkage support rod and the side panel support rod; the side panel mounting seat is provided with bridges on both sides passing through the side panel rear connecting rod, and the bridge is provided with limiting slots to slide the side panel rear connecting rod limiting shaft, and the fifth clamping piece and the sixth clamping piece for clamping the side panel fastening seat are symmetrically provided on both sides, and a fifth mounting slot to accommodate the side panel front connecting rod, the side panel rear connecting rod, the side panel lower support rod, the side panel support rod, the side panel linkage support rod and the spring is provided, an axial hole i to connect the side panel fastening seat and the side panel front and rear adjustment eccentric screw is provided, an axial hole j to connect the side panel lower support rod, and an axial hole k to connect the side panel support rod and the connecting spring shaft.

[0017] Preferably, the lower support rod of the side panel is provided with a groove for accommodating the support rod on the side panel and the side panel linkage support rod, an axial hole e for connecting the front connecting rod of the side panel and the side panel linkage support rod, and an axial hole f for connecting the side panel mounting seat; the support rod on the side panel is provided with a groove for accommodating the connecting axis of the side panel mounting seat and the lower support rod of the side panel, an axial hole g for connecting the side panel linkage support rod and the rear connecting rod of the side panel, and an axial hole h for connecting the side panel mounting seat; the side panel linkage support rod is provided with an axial hole p for connecting the lower support rod of the side panel and the front connecting rod of the side panel, and an axial hole r for connecting the support rod on the side panel and the rear connecting rod of the side panel.

[0018] Preferably, the side panel fastening seat is provided with a convex groove and a sixth mounting groove for accommodating the side panel mounting seat, a second middle groove for accommodating the side panel fastening knife, an eccentric adjustment hole n for connecting the side panel front and rear adjustment eccentric screws and the side panel mounting seat, and symmetrically provided with axial holes m1 and m2 for connecting the side panel fastening knives respectively, and symmetrically provided with axial holes q1 and q2 for accommodating the side panel fastening knife adjustment screws.

[0019] Preferably, the connecting mechanism includes a door panel rotating connecting rod, a side panel inner connecting rod, and a linkage rod, wherein the linkage rod is provided with an axial hole R for connecting to the door panel rotating connecting rod and an axial hole Q for connecting to the side panel inner connecting rod.

[0020] Compared with the prior art, the utility model has achieved the following technical effects:

[0021] 1. The utility model includes a side panel connecting rod mechanism embedded in the side panel, a door panel interlocking hinge embedded in the door panel, and a connecting mechanism hinged to the side panel connecting rod mechanism and the door panel interlocking hinge, wherein the connecting mechanism links the side panel connecting rod mechanism and the door panel interlocking hinge to form a completely closed full-cover large-angle opening and closing linkage mechanism and drives the door panel to rotate and open and close relative to the side panel, solving the problem that the door panel interlocking hinge and the side panel interlocking hinge rotate irregularly, open and close disorderly, and have no organic linkage during the opening and closing process of the existing interlocking hinge, and perfectly realizes the application of an interlocking hinge full-cover large-angle opening and closing in household products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a structural diagram of the interlocking hinge of the utility model in a fully closed state of 180 degrees.

[0024] Figure 2 This is a structural diagram of the interlocking hinge of the utility model when the cover is fully opened 180 degrees.

[0025] Figure 3 This is a structural diagram of the door panel interlocking hinge of the present invention.

[0026] Figure 4 This is a structural diagram of the side plate connecting rod mechanism (1) of the present utility model.

[0027] Figure 5 It is a structural schematic diagram of the side plate connecting rod mechanism (1) of the present utility model.

[0028] Figure 6 This is a structural diagram of the door panel mounting base of the present invention.

[0029] Figure 7 This is a structural diagram of the common main connecting rod of the utility model.

[0030] Figure 8 This is a structural diagram of the door panel rotating connecting rod of the present invention.

[0031] Figure 9 It is a structural schematic diagram of the door panel moving seat of the utility model.

[0032] Figure 10It is a structural schematic diagram of the door panel fastening seat of the present utility model.

[0033] Figure 11 This is a structural diagram of the door panel fastening knife of the present utility model.

[0034] Figure 12 It is a structural diagram of the door panel fastening knife 8b of the present invention.

[0035] Figure 13 It is a structural diagram of the door panel fastening knife adjusting screw 9a of the present invention.

[0036] Figure 14 It is a structural diagram of the door panel fastening knife adjusting screw 9b of the present invention.

[0037] Figure 15 This is a structural diagram of the eccentric screw for adjusting the door panel left and right according to the present invention.

[0038] Figure 16 This is a structural diagram of the eccentric screw for adjusting the door panel up and down in the utility model.

[0039] Figure 17 This is a structural diagram of the utility model for adjusting the retaining screws of the door panel up and down.

[0040] Figure 18 It is a structural schematic diagram of the linkage rod of the utility model.

[0041] Figure 19 This is a structural diagram of the common main connecting rod sliding shaft of the utility model.

[0042] Figure 20 This is a structural diagram of the side panel outer connecting rod of the utility model.

[0043] Figure 21 This is a schematic structural diagram of the inner connecting rod of the side panel of the present invention.

[0044] Figure 22 It is a structural schematic diagram of the front connecting rod of the side panel of the present utility model.

[0045] Figure 23 This is a structural diagram of the rear connecting rod of the side panel of the present invention.

[0046] Figure 24 This is a structural diagram of the lower support rod of the side panel of the utility model.

[0047] Figure 25 It is a structural schematic diagram of the support rod on the side panel of the utility model.

[0048] Figure 26 This is a structural diagram of the side panel mounting seat of the utility model.

[0049] Figure 27It is a structural schematic diagram of the side panel fastening seat of the utility model.

[0050] Figure 28 It is a structural diagram of the side plate fastening knife 23a of the present invention.

[0051] Figure 29 It is a structural diagram of the side plate fastening knife 23b of the present invention.

[0052] Figure 30 This is a structural diagram of the side plate fastening knife adjusting screw 24a of the present invention.

[0053] Figure 31 It is a structural diagram of the side plate fastening knife adjusting screw 24b of the present invention.

[0054] Figure 32 This is a structural diagram of the eccentric screw for adjusting the side panel forward and backward in the present invention.

[0055] Figure 33 It is a structural diagram of the side panel linkage support rod of the utility model.

[0056] Figure 34 This is a structural diagram of the rear connecting rod shaft of the side panel of the present invention.

[0057] Figure 35 This is a structural diagram of the rear connecting rod limiting shaft of the side panel of the present invention.

[0058] Figure 36 It is a structural schematic diagram of the side panel mounting seat and side panel fastening seat assembly 29a (I) of the present invention.

[0059] Figure 37 It is a structural schematic diagram of the side panel mounting seat and side panel fastening seat assembly 29b (II) of the present invention.

[0060] Figure 38 This is a structural diagram of the door panel mounting seat, movable seat, and fastening seat assembly of the present invention.

[0061] Figure 39 This is a structural schematic diagram of the door panel interlocking hinge assembly of the present invention.

[0062] Figure 40 It is a structural schematic diagram of the spring of the utility model.

[0063] Figure 41 This is a structural schematic diagram of the side panel mounting seat, side panel rear connecting rod and spring assembly of the utility model.

[0064] Figure 42 This is a structural diagram of the side panel mounting base, the connecting rod on the side panel and the spring assembly (1) of the present invention.

[0065] Figure 43 This is a structural schematic diagram of the side panel mounting base, the connecting rod on the side panel and the spring assembly (II) of the present invention.

[0066] Figure 44 It is a structural schematic diagram of the side plate connecting rod mechanism (3) of the present utility model. DETAILED DESCRIPTION

[0067] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0068] The utility model aims to provide an interlocking hinge full cover large angle opening and closing linkage mechanism to solve the problems of disorder, irregularity and lack of linkage in the previous full cover angle opening and closing process.

[0069] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0070] refer to Figures 1 to 5 , an interlocking hinge full-cover large-angle opening and closing linkage mechanism, including a side panel connecting rod mechanism embedded in the side panel, a door panel interlocking hinge embedded in the door panel, and a connecting mechanism hinged to the side panel connecting rod mechanism and the door panel interlocking hinge, said connecting mechanism links the side panel connecting rod mechanism and the door panel interlocking hinge to form a completely closed full-cover large-angle opening and closing linkage mechanism and drives the door panel to rotate and open and close relative to the side panel, solving the problem of irregular rotation, disordered opening and closing, and lack of organic linkage of the existing interlocking hinges during the opening and closing process, and perfectly realizing the application of an interlocking hinge full-cover large-angle opening and closing in home products.

[0071] refer to Figures 1 to 3 The door panel interlocking hinge 1 mainly includes a door panel mounting seat 3, a common main connecting rod 4, a door panel rotating connecting rod 5, a door panel moving seat 6, a door panel fastening seat 7, a door panel fastening knife 8a, a door panel fastening knife 8b, a door panel fastening knife adjustment screw 9a, a door panel fastening knife adjustment screw 9b, a door panel left and right adjustment eccentric screw 10, a door panel up and down adjustment eccentric screw 11 and a door panel up and down adjustment fixing screw 12, a common main connecting rod sliding shaft 14, etc.

[0072] refer to Figure 6 、 3, 15, 9, 38, 39, the door panel mounting seat 3 is provided with an eccentric adjustment hole A for connecting the door panel left and right adjustment eccentric screws 10 and the door panel moving seat 6, an axial hole B for connecting the door panel rotating connecting rod 5, a groove 31 for accommodating the door panel rotating connecting rod 5, a sliding groove 32 for connecting the common main connecting rod 4, and a first locking piece 33a and a second locking piece 33b for clamping the door panel moving seat 6.

[0073] refer to Figure 7 、 3 , 4, 8, 21, 20, 6, 39, a common main connecting rod 4, a groove 69 for accommodating the door panel rotating connecting rod 5, an axial hole C for connecting the side panel inner connecting rod 16, an axial hole D for connecting the door panel rotating connecting rod 5 and the side panel outer connecting rod 15, and an axial hole E for connecting the door panel mounting seat 3.

[0074] Ginseng Figure 8 、 7 , 20, 18, 6, 39, the door panel rotation connecting rod 5 is provided with an axial hole F for connecting the common main connecting rod 4 and the side panel outer connecting rod 15, an axial hole G for connecting the linkage rod 13, and an axial hole H for connecting the door panel mounting seat 3.

[0075] refer to Figure 9 、 3 , 7, 6, 15, 16, 17, 13, 14, 38, 39, the door panel moving seat 6, is provided with a slot 35 for accommodating the common main connecting rod 4 and the door panel mounting seat 3, is provided with an axial hole I for connecting the door panel left and right adjustment eccentric screw 10 and the door panel mounting seat 3, is provided with an axial hole J for accommodating the door panel up and down adjustment eccentric screw 11, is provided with a retaining slot hole K for connecting the door panel up and down adjustment fixing screw 12, and has symmetrical sliding grooves 34a and 34b on both sides for accommodating the door panel fastening knife adjustment screws 9a and 9b respectively, and is symmetrically provided with a third clamping piece 36a and a fourth clamping piece 36b for clamping the door panel mounting seat 3.

[0076] refer to Figure 10 、 3 , 7, 6, 11, 12, 13, 14, 16, 17, 38, 39, the door panel fastening seat 7, is provided with a slot 37 for accommodating the common main connecting rod 4 and the door panel mounting seat 3, is provided with an intermediate slot 38 for accommodating the door panel fastening knives 8a, 8b, and has symmetrical shaft holes L1, L2 on both sides for connecting the door panel fastening knives 8a, 8b, is provided with a shaft hole M1 for connecting the eccentric screw 11 for adjusting the door panel up and down, is provided with a shaft hole M2 for connecting the fixing screw 12 for adjusting the door panel up and down, is symmetrically provided with shaft holes N1 and u1 for accommodating the door panel fastening knife adjustment screw 9a, and shaft holes N2 and u2 for connecting the door panel fastening knife adjustment screw 9b.

[0077] Ginseng Figure 11 、 3, 13, 38, the door panel fastening knife 8a is provided with an axis hole s1 connected to the door panel fastening seat 7, and a tightness adjustment hole P1 for accommodating the door panel fastening knife adjustment screw 9a.

[0078] Ginseng Figure 12 、 3 , 14, 38, the door panel fastening knife 8b is provided with an axis hole s2 connected to the door panel fastening seat 7, and a tightness adjustment hole P2 for accommodating the door panel fastening knife adjustment screw 9b.

[0079] Ginseng Figure 13 、 38 The door panel fastening knife adjusting screw 9a has a fixed section 39a, a tightness adjustment section 40a, and a riveted shaft head 41a.

[0080] refer to Figure 14 、 38 The door panel fastening knife adjusting screw 9b is provided with a fixing section 39b, a tension adjustment section 40b, and a riveted shaft head 41b.

[0081] refer to Figure 15 、 38 The door panel is adjusted left and right with an eccentric screw 10, which has a fixed section 42, an eccentric adjustment section 43, and a riveted shaft head 44.

[0082] refer to Figure 16 、 38 The door panel is adjusted up and down by the eccentric screw 11, with a fixed section 45, an eccentric adjustment section 46, and a riveted shaft head 47.

[0083] refer to Figure 17 、 38 The door panel is adjusted up and down with a retaining screw 12, a connecting and fixing section 48, an axis section 49, and a riveted axis head 50.

[0084] refer to Figure 1 、 2 , 4, 5, 44, the side panel linkage mechanism 2 mainly includes a common main link 4, a side panel outer link 15, a side panel inner link 16, a side panel front link 17, a side panel rear link 18, a side panel lower support rod 19, a side panel upper support rod 20, a side panel mounting seat 21, a side panel fastening seat 22, a side panel fastening knife 23a, a side panel fastening knife 23b, a side panel fastening knife adjustment screw 24a, a side panel fastening knife adjustment screw 24b, a side panel front and rear adjustment eccentric screw 25, a side panel linkage support rod 26, a side panel rear connecting rod shaft 27, a side panel rear connecting rod limit shaft 28 and a spring 71, etc.

[0085] refer to Figure 20 、 1, 2, 4, 5, 7, 21, 22, 23, 8, 44, the side panel outer link 15, has a groove 51 for accommodating the common main link 4, the side panel inner link 16 and the side panel front link 17, has an axial hole S for connecting the side panel front link 17, has an axial hole T for connecting the side panel rear link 18, and has an axial hole U for connecting the common main link 4 and the door panel rotation link 5.

[0086] refer to Figure 21 、 1 , 2, 8, 18, 23, 22, 44, the inner connecting rod 16 of the side panel is provided with a groove 70 for accommodating the door panel rotation connecting rod 5, the linkage rod 13 and the side panel rear connecting rod 18, an axial hole V for connecting the common main connecting rod 4, an axial hole W for connecting the linkage rod 13, and an axial hole X for connecting the side panel front connecting rod 17.

[0087] refer to Figure 22 、 1 , 2, 5, 23, 21, 33, 25, 20, 24, 44, the side panel front link 17, is provided with a slide groove 52 for accommodating the side panel rear link shaft 27, is provided with a groove 71 for accommodating the side panel inner link 16, the side panel rear link 18, the side panel linkage support rod 26 and the side panel upper support rod 20, is provided with an axial hole Y for connecting the side panel inner link 16, is provided with an axial hole Z for connecting the side panel outer link 15, and is provided with an axial hole a for connecting the side panel lower support rod 19 and the side panel linkage support rod 26.

[0088] refer to Figure 23 、 1 , 2, 5, 26, 20, 33, 25, 44, the side panel rear connecting rod 18, has a groove 53 for accommodating the bridge 56 of the side panel mounting seat 21, has an axial hole b for connecting the side panel outer connecting rod 15, has an axial hole c for slidingly connecting the limiting slide groove 57 of the side panel mounting seat 21 through the side panel rear connecting rod limiting shaft 28, and has an axial hole d for connecting the side panel linkage support rod 26 and the side panel support rod 20.

[0089] refer to Figure 24 、 1 , 2, 5, 25, 33, 22, 26, 44, the side panel lower support rod 19 is provided with a groove 54 for accommodating the side panel upper support rod 20 and the side panel linkage support rod 26, an axial hole e is provided for connecting the side panel front link 17 and the side panel linkage support rod 26, and an axial hole f is provided for connecting the side panel mounting seat 21.

[0090] refer to Figure 25 、 1 , 2, 5, 26, 24, 33, 23, 44, the side panel upper support rod 20 is provided with a slot 55 for accommodating the connecting axis between the side panel mounting seat 21 and the side panel lower support rod 19, an axis hole g for connecting the side panel linkage support rod 26 and the side panel rear connecting rod 18, and an axis hole h for connecting the side panel mounting seat 21.

[0091] refer to Figure 26 、4 , 23, 35, 27, 22, 24, 25, 33, 32, 36, 37, 44, the side panel mounting seat 21, with a bridge 56 on both sides passing through the side panel rear link 18, the bridge 56 has a limiting slide 57 for slidingly connecting the side panel rear link limiting shaft 28, and a fifth clamping piece 58a and a sixth clamping piece 58b symmetrically opened on both sides for clamping the side panel fastening seat 22 ， A groove 59 is provided for accommodating the front link 17 of the side panel, the rear link 18 of the side panel, the lower support rod 19 of the side panel, the upper support rod 20 of the side panel, the side panel linkage support rod 26 and the spring 71, an axial hole i is provided for connecting the side panel fastening seat 22 and the side panel front and rear adjustment eccentric screw 25, an axial hole j is provided for connecting the lower support rod 19 of the side panel, and an axial hole k is provided for connecting the support rod 20 on the side panel and the connecting spring shaft.

[0092] refer to Figure 27 、 4 , 5, 26, 28, 29, 32, 30, 31, 37, the side panel fastening seat 22 is provided with a convex groove 60 and a groove 62 for accommodating the side panel mounting seat 21, an intermediate groove 61 for accommodating the side panel fastening knives 23a, 23b, an eccentric adjustment hole n for connecting the side panel front and rear adjustment eccentric screw 25 and the side panel mounting seat 21, and symmetrically provided with an axial hole m1 and an axial hole m2 for connecting the side panel fastening knives 23a, 23b on both sides, and symmetrically provided with axial holes q1 and q2 for accommodating the side panel fastening knife adjustment screws 24a, 24b on both sides.

[0093] refer to Figure 28 、 27 30, the side plate fastening knife 23a is provided with an axial hole w1 connected to the side plate fastening seat 22, and an axial hole t1 for accommodating the side plate fastening knife adjusting screw 24a.

[0094] refer to Figure 29 、 27 31, the side plate fastening knife 23b is provided with an axial hole w2 for connecting to the side plate fastening seat 22, and an axial hole t2 for accommodating the side plate fastening knife adjusting screw 24b.

[0095] refer to Figure 30 The side plate fastening knife adjustment screw 24a is provided with a fixed section 63a, a tightness adjustment section 64a, and a riveted shaft head 65a.

[0096] refer to Figure 31 The side plate fastening knife adjusting screw 24b is provided with a fixing section 63b, a tightness adjustment section 64b, and a riveted shaft head 65b.

[0097] refer to Figure 32 The side plate is adjusted front and back by an eccentric screw 25, with a fixed section 66, an eccentric adjustment section 67, and a riveted shaft head 68.

[0098] refer to Figure 33 、22 , 23, 24, 25, the side panel linkage support rod 26 has an axial hole p for connecting the side panel lower support rod 19 and the side panel front connecting rod 17, and an axial hole r for connecting the side panel upper support rod 20 and the side panel rear connecting rod 18.

[0099] refer to Figure 40 、 42 43, spring 71 is designed with an axis hole v, a spring arm 72a and a spring arm 72b.

[0100] refer to Figure 1 、 2 The connecting mechanism 73 mainly includes a door panel rotation connecting rod 5, a side panel inner connecting rod 16, and a linkage rod 13.

[0101] refer to Figure 18 、 1 , 2, 8, 21, 44, the linkage rod 13 is provided with an axial hole R for connecting the door panel rotation connecting rod 5, and an axial hole Q for connecting the side panel inner connecting rod 16.

[0102] refer to Figure 6 、 9 , 10, 3, 38, 39, the door panel mounting seat 3 is placed within the door panel moving seat 6 and the door panel fastening seat 7, wherein the upper surfaces of the first and second latching pieces 33a, 33b on either side of the door panel mounting seat 3 are respectively placed on the bottom surfaces of the third and fourth latching pieces 36a, 36b on either side of the door panel moving seat 6, and the lower surfaces of the first and second latching pieces 33a, 33b on either side of the door panel mounting seat 3 are placed on the upper surface of the door panel fastening seat 7. The bottom surface of the eccentric adjustment hole A of the door panel mounting seat 3 is placed on the upper surface of the left and right adjustment shaft holes I of the door panel moving seat 6, through which the left and right door panel adjustment eccentric screws 10 pass and are hinged to the bottom of the shaft hole I. The shaft hole B of the door panel mounting seat 3 is hingedly connected to the shaft hole H of the door panel rotating connecting rod 5 built into the groove 31 of the door panel mounting seat 3 via an axis. The sliding groove 32 of the door panel mounting seat 3 is slidably connected to the common main connecting rod sliding shaft 14 connected to the shaft hole E of the common main connecting rod 4.

[0103] refer to Figure 7 、 21 , 6, 8, 20, 2, 3, 39, the groove 69 of the common main connecting rod 4 accommodates the side panel inner connecting rod 16 and the door panel mounting seat 3, its axial hole C is hinged with the axial hole V of the side panel inner connecting rod 16 through the axis, the axial hole D is hinged with the axial hole F of the door panel rotating connecting rod 5 and the axial hole U of the side panel outer connecting rod 15 through the axis, and the axial hole E is slidably connected with the sliding groove 32 of the door panel mounting seat 3 through the common main connecting rod sliding shaft 14.

[0104] refer to Figure 8 、 6, 7, 20, 18, 39, 1, 2, 3, the door panel rotation link 5 is built into the groove 31 of the door panel mounting seat 3 and the groove 69 of the common main connecting rod 4, the axial hole F of the door panel rotation link 5 is hinged to the axial hole D of the common main connecting rod 4 and the axial hole U of the side panel outer connecting rod 15 through the shaft, the axial hole G of the door panel rotation link 5 is hinged to the axial hole R of the linkage rod 13 through the shaft, and the axial hole H of the door panel rotation link 5 is hinged to the axial hole B of the door panel mounting seat 3 through the shaft.

[0105] refer to Figure 9 、 10 , 6, 15, 16, 17, 13, 14, 5, 38, 39, the bottom surface of the door panel moving seat 6 is placed on the upper plane of the door panel fastening seat 7, the axis hole I of the door panel moving seat 6 is hinged to the eccentric adjustment hole A of the door panel mounting seat 3 through the left and right door panel adjustment eccentric screw 10, the eccentric adjustment hole J is hinged to the axis hole M1 of the door panel fastening seat 7 through the up and down door panel adjustment eccentric screw 11, the retaining slot hole K is hinged to the axis hole M2 of the door panel fastening seat 7 through the up and down door panel adjustment retaining screw 12, the slide grooves 34a and 34b on both sides are hinged to N1 and N2 of the door panel fastening seat 7 respectively through the door panel fastening knife adjustment screws 9a and 9b, the bottom surfaces of the symmetrical blocking pieces 36a and 36b are placed on the upper planes of the blocking pieces 33a and 33b on both sides of the door panel mounting seat 3.

[0106] refer to Figure 10 、 6 , 7, 11, 12, 16, 9, 13, 14, 3, 38, the slot 37 of the door panel fastening seat 7 accommodates the common main connecting rod 4 and the door panel mounting seat 3, the door panel fastening knives 8a and 8b are accommodated on both sides of the middle slot 38, the shaft holes L1 and L2 on both sides are respectively hinged to the shaft holes s1 and s2 of the door panel fastening knives 8a and 8b through the shaft, the shaft hole M1 is hinged to the eccentric adjustment hole J of the door panel moving seat 6 through the door panel up and down adjustment eccentric screw 11, and the shaft hole M2 is hinged to the eccentric adjustment hole J of the door panel moving seat 6 through the door panel up and down adjustment The positioning screw 12 is hinged to the retaining slot K of the door panel moving seat 6, the axis hole N1 is hinged to the slide groove 34a of the door panel moving seat 6 through the door panel fastening knife adjusting screw 9a, the axis hole N2 is hinged to the slide groove 34b of the door panel moving seat 6 through the door panel fastening knife adjusting screw 9b, the bottom of the axis hole u1 is riveted to the riveted axis head 41b of the door panel fastening knife adjusting screw 9b passing through the axis hole N1, and the bottom of the axis hole u2 is riveted to the riveted axis head 41a of the door panel fastening knife adjusting screw 9a passing through the axis hole N2.

[0107] refer to Figure 11 、 12, 3, 10, 13, 14, 38, the door panel fastening blades 8a and 8b are respectively placed on both sides of the middle groove 38 of the door panel fastening base 7. The axis hole s1 at one end of the door panel fastening blade 8a is riveted to the axis hole L2 of the door panel fastening base 7 through a shaft, and the tension adjustment hole P1 at the other end is hinged to the axis hole N2 of the door panel fastening base 7 through the door panel fastening blade adjustment screw 9a; the axis hole s2 at one end of the door panel fastening blade 8b is riveted to the axis hole L1 of the door panel fastening base 7 through a shaft, and the tension adjustment hole P2 at the other end is hinged to the axis hole N1 of the door panel fastening base 7 through the door panel fastening blade adjustment screw 9b.

[0108] refer to Figure 13 、 9 , 10, 11, 3, 38, the bottom surface of the fixing section 39a of the door panel fastening knife adjusting screw 9a is placed on the upper plane of the sliding groove 34b of the door panel moving seat 6, and the tightness adjustment section 40a is placed in the sliding groove 34b of the door panel moving seat 6 and the tightness adjustment hole P1 of the door panel fastening knife 8a built into the middle groove 38 of the door panel fastening seat 7 in sequence, and the riveted shaft head 41a passes through the shaft hole N2 and the shaft hole u2 of the fastening seat 7 and is riveted to the bottom of the shaft hole u2.

[0109] refer to Figure 14 、 9 , 10, 12, 3, 38, the bottom surface of the fixing section 39b of the door panel fastening knife adjusting screw 9b is placed on the upper plane of the sliding groove 34a of the door panel moving seat 6, and the tightness adjustment section 40b is placed in the sliding groove 34a of the door panel moving seat 6 and the tightness adjustment hole P2 of the door panel fastening knife 8b built into the middle groove 38 of the door panel fastening seat 7 in sequence, and the riveted shaft head 41b passes through the shaft hole N1 and the shaft hole u1 of the fastening seat 7 and is riveted to the bottom of the shaft hole u1.

[0110] The connection method of the door panel fastening blades 8a, 8b and the door panel fastening seat 7, the door panel fastening blades 8a, 8b and the door panel fastening blade adjusting screws 9a, 9b in the above-mentioned door panel interlocking hinge 1 is the same as that of the side panel link mechanism 2.

[0111] refer to Figure 15 、 6 , 9, 3, 38, the bottom surface of the fixing section 42 of the door panel left and right adjustment eccentric screw 10 is placed on the upper plane of the eccentric adjustment hole A of the door panel mounting seat 3, the eccentric adjustment section 43 is placed in the eccentric adjustment hole A of the door panel mounting seat 3, and the riveted shaft head 44 is placed in the shaft hole I of the door panel moving seat 6 and riveted to the bottom of the shaft hole I.

[0112] refer to Figure 16 、 9 , 38. The bottom surface of the fixing section 45 of the eccentric screw 11 for adjusting the door panel up and down is placed on the upper plane of the door panel moving seat 6, the eccentric adjustment section 46 is built into the eccentric adjustment hole J of the door panel moving seat 6, and the riveted shaft head 47 is placed in the shaft hole M1 of the door panel moving seat 6 and riveted to the bottom of the shaft hole M1.

[0113] refer to Figure 17 、 9 , 10, 38, the bottom surface of the fixing section 48 of the door panel upper and lower adjustment screw 12 is placed on the upper plane of the door panel moving seat 6, and the shaft section 49 passes through the fixing slot K of the door panel moving seat 6 and the shaft hole M2 of the door panel fastening seat 7 in sequence, and the riveted shaft head 50 is riveted to the shaft hole M2 of the door panel fastening seat 7.

[0114] refer to Figure 19 、 6 , 7, 1, 2, the common main connecting rod sliding shaft 14 passes through the sliding grooves 32 on both sides of the door panel mounting seat 3, and the two ends are hinged to the shaft holes E on both sides of the common main connecting rod 4.

[0115] refer to Figure 1 、 2 When the door panel interlocking hinge 1 is opened or closed, the common main connecting rod sliding shaft 14 of the door panel interlocking hinge 1 slides back and forth in the sliding groove 32 of the door panel mounting seat 3. The door panel interlocking hinge 1 takes the hole where the axis hole H of the door panel rotating link 5 and the axis hole B of the door panel mounting seat 3 are hinged as the center of the circle, and makes reciprocating motion at a designed angle, so that the door panel interlocking hinge completes opening and closing.

[0116] refer to Figure 20 、 1 , 2, 5, 7, 21, 22, 8, 34, 23, the groove 51 of the side panel outer link 15 is equipped with the common main link 4, the side panel inner link 16 and the side panel front link 17, the axial hole U of the side panel outer link 15 is hinged to the axial hole D of the common main link 4 and the axial hole F of the door panel rotating link through the axis, the axial hole S is hinged to the axial hole Z of the side panel front link 17 through the axis, and the axial hole T passes through the sliding groove 52 of the side panel front link 17 through the side panel rear link shaft 27 and is hinged to the axial hole b of the side panel rear link 18.

[0117] refer to Figure 21 、 8 , 18, 23, 21, 7, 18, 22, 5, 1, 2, the groove 70 of the side panel inner link 16 is equipped with the door panel rotation link 5, the linkage rod 13 and the side panel rear link 18, the axial hole V of the side panel inner link 16 is hinged to the axial hole C of the common main link 4 through the shaft, the axial hole W is hinged to the axial hole Q of the linkage rod 13 through the shaft, and the axial hole X is hinged to the axial hole Y of the side panel front link 17 through the shaft.

[0118] refer to Figure 22 、 23, 20, 34, 21, 33, 25, 24, 1, 2, 4, 5, the slide grooves 52 on both sides of the side panel front link 17 are equipped with the side panel rear link shaft 27 connecting the axis hole b of the side panel rear link 18 and the axis hole T of the side panel outer link 15, the groove 71 of the side panel front link 17 is equipped with the side panel inner link 16, the side panel rear link 18, the side panel linkage support rod 26 and the side panel upper support rod 20, the axis hole Y is hinged to the axis hole X of the side panel inner link 16 through the axis, the axis hole Z is hinged to the axis hole S of the side panel outer link 15 through the axis, and the axis hole a is hinged to the axis hole e of the side panel lower support rod 19 and the axis hole p of the side panel linkage support rod 26 through the axis.

[0119] refer to Figure 23 、 26 , 34, 22, 20, 35, 6, 33, 25, 1, 2, 4, 5, the groove 53 of the side panel rear link 18 is built with the side panel mounting seat 21 bridge 56, the axis hole b is connected to the side panel rear link shaft 27, and the two ends of the side panel rear link shaft 27 pass through the slide grooves 52 on both sides of the side panel front link 17 and are hinged to the axis hole T of the side panel outer link 15, the axis hole c slides with the limiting slide groove 57 of the door panel mounting seat 3 through the side panel rear link limiting axis 28, and the axis hole d is hinged with the axis hole r of the side panel linkage support rod 26 and the axis hole g of the support rod 20 on the side panel through the axis.

[0120] refer to Figure 24 、 25 , 33, 22, 26, 1, 2, 4, 5, the groove 54 of the side panel lower support rod 19 is equipped with the side panel upper support rod 20 and the side panel linkage support rod 26, the axis hole e is hinged to the axis hole a of the side panel front link 17 and the axis hole p of the side panel linkage support rod 26 through the axis, and the axis hole f is hinged to the axis hole j of the side panel mounting seat 21 through the axis.

[0121] refer to Figure 25 、 26 , 24, 33, 23, 1, 2, 4, 5, the slot 55 of the support rod 20 on the side panel can accommodate the side panel mounting seat 21 and the connecting shaft of the side panel lower support rod 19 to slide back and forth, the axis hole g is hinged to the axis hole r of the side panel linkage support rod 26 and the axis hole d of the side panel rear connecting rod 18 through the axis, and the axis hole h is hinged to the axis hole k of the side panel mounting seat 21 through the axis.

[0122] refer to Figure 26 、 27, 23, 35, 22, 24, 25, 33, 4, 5, 36, 37, the side panel mounting seat 21 is built into the groove 62 of the side panel fastening seat 22, the bottom surface of the side panel mounting seat 21 shaft hole i is placed on the upper plane of the convex groove 60 of the side panel fastening seat 22, the bridge 56 of the side panel mounting seat 21 is built into the groove 53 of the side panel rear link 18, the limiting sliding groove 57 on the bridge 56 is built with the limiting shaft 28 of the sliding side panel rear link 18, the groove 59 is built with the side panel front link 17 and the side panel rear link 1 8. The lower support rod 19 of the side panel, the upper support rod 20 of the side panel and the linkage support rod 26 of the side panel, the symmetrical locking pieces 58a and 58b on both sides are clamped in the middle groove of the side panel fastening seat 22, the upper plane of the groove 59 is placed on the bottom surface of the convex groove 60 of the side panel fastening seat 22, the side panel front and rear adjustment eccentric screw 25 passes through the eccentric adjustment hole n of the side panel fastening seat 22 and is hinged to the bottom of the axis hole i, the axis hole j is hinged to the axis hole f of the lower support rod 19 of the side panel through the axis, and the axis hole k is hinged to the axis hole h of the support rod 20 on the side panel through the axis.

[0123] refer to Figure 27 、 26 , 28, 29, 32, 36, 37, 4, 5, the side panel fastening seat 22 groove 62 has a built-in side panel mounting seat 21, the bottom surface of the convex groove 60 of the side panel fastening seat 22 is placed on the upper plane of the axial hole i of the side panel mounting seat 21, and the side panel fastening knives 23a and 23b are built in on both sides of the middle groove 61. The eccentric adjustment hole n is hinged to the bottom of the axial hole i of the side panel mounting seat 21 through the side panel front and rear adjustment eccentric screw 25.

[0124] The connection mode between the side panel fastening blades 23a, 23b and the side panel fastening seat 22 of the side panel link mechanism, and the connection mode between the side panel fastening blades 23a, 23b and the side panel fastening blade adjusting screws 24a, 24b are the same as those of the door panel interlocking hinge.

[0125] refer to Figure 32 、 27 , 26, 36, the side panel is adjusted forward and backward with the eccentric screw 25, the bottom surface of its fixed section 66 is placed on the upper plane of the axis hole i of the side panel fastening seat 22, the eccentric adjustment section 67 is placed in the eccentric adjustment hole n of the side panel fastening seat 22, and the riveted shaft head 68 passes through the axis hole i of the side panel mounting seat 21 and is riveted to the bottom.

[0126] refer to Figure 33 、 24 , 22, 23, 25, 1, 2, 4, 5, the axial hole p of the side panel linkage support rod 26 is hinged to the axial hole e of the side panel lower support rod 19 and the axial hole a of the side panel front link 17 through the axis, and the axial hole r is hinged to the axial hole g of the side panel support rod 20 and the axial hole d of the side panel rear link 18 through the axis.

[0127] refer to Figure 34 、 23, 22, 20, 5, the side panel rear connecting rod shaft 27 continuously passes through the axis hole b of the side panel rear connecting rod 18 and the slide groove 52 of the side panel front connecting rod 17, and the two ends are hinged with the axis hole T of the side panel outer connecting rod 15.

[0128] refer to Figure 35 、 6 , 23, 4, the side panel rear connecting rod limiting shaft 28 passes through the limiting slide groove 57 of the door panel mounting seat 3, and both ends are hinged to the shaft hole c of the side panel rear connecting rod 18.

[0129] refer to Figure 40 、 26 , 24, 41, 42, 43, the spring 71 is placed in the groove 59 of the side panel mounting seat 21, the axial hole v of the spring 71 is hinged to the axial hole k of the side panel mounting seat 21 through the axis, the spring arm 72a is placed on the bottom plane of the groove 59 of the side panel mounting seat 21, and the spring arm 72b is placed on the bottom surface of the support rod 20 on the side panel.

[0130] refer to Figure 1 、 2 , 4, 41, when the side panel linkage mechanism 2 is expanded or closed, the side panel rear link limit shaft 28 passing through the side panel rear link 18 axis hole c slides forward and backward in the side panel mounting seat 21 limit slide groove 57, and the axis hole p on one side of the side panel linkage support rod 26 is hinged with the axis hole e of the side panel lower support rod 19 and the axis hole a of the side panel front link 17 through the axis, and the axis hole r on the other side is hinged with the axis hole g of the side panel support rod 20 and the axis hole d of the side panel rear link 18 through the axis. As a result, the side panel rear link 18 and the side panel front link 17 drive the side panel support rod 20 and the side panel lower support rod 19 to move up and down with the axis hole j and the axis hole k of the side panel mounting seat 21 as the center of the circle, so that the side panel linkage mechanism 2 is coordinated as a whole to expand or close in an orderly manner and perform up and down reciprocating motion.

[0131] refer to Figure 18 、 21 , 8, 1, 2, 5, the linkage rod 13 is placed in the groove 70 of the connecting rod 16 in the side panel, the axial hole Q at one end is hinged to the axial hole W of the connecting rod 16 in the side panel through the shaft, and the axial hole R at the other end is hinged to the axial hole G of the door panel rotating connecting rod 5 through the shaft.

[0132] refer to Figure 3 、 38Rotate the door panel fastening blade adjustment screw 9a, and its tension adjustment section 40a acts on the tension adjustment hole P1 of the door panel fastening blade 8a. The door panel fastening blade 8a expands toward the outer circle of the door panel fastening seat 7 according to the designed curve, with the shaft hole s1 as the center, to achieve the tightening effect. Rotate the door panel fastening blade adjustment screw 9a in the opposite direction, and the door panel fastening blade 8a will return to its original position according to the curve, with s1 as the center. As the tension adjustment section 40a of the door panel fastening blade adjustment screw 9a interacts with the tension adjustment hole P1 of the door panel fastening blade 8a, the loosening action is completed. The tension adjustment coordination principle and movement stroke of the door panel fastening blade 8b and the fastening blade adjustment screw 9b, and the side panel fastening blades 23a and 23b and the fastening blade adjustment screws 24a and 24b, respectively, are similar.

[0133] refer to Figure 3 、 38 , rotate the eccentric screw 10 to adjust the door panel left and right, and its eccentric adjustment section 43 prompts the upper planes of the first and second locking pieces 33a, 33b on the door panel mounting seat 3 to move left and right along the bottom surfaces of the third and fourth locking pieces 36a, 36b of the door panel moving seat 6 in the groove 35 of the door panel moving seat 6, thereby moving the door panel left and right to complete the left and right adjustment of the door panel.

[0134] refer to Figure 3 、 38 , rotate the door panel to adjust the eccentric screw 11 up and down, and the eccentric screw 11 for adjusting the door panel up and down drives the door panel moving seat 6 to move along the eccentric adjustment hole J of the door panel moving seat 6 on the eccentric adjustment section 46 of the door panel up and down adjustment eccentric screw 11. At the same time, the retaining slot K of the door panel moving seat 6 moves up and down along the shaft section 49 of the door panel up and down adjustment retaining screw 12, thereby driving the door panel mounting seat 3 to move up and down, completing the up and down adjustment of the door panel.

[0135] refer to Figure 36 、 37 , rotate the side panel front and back adjustment eccentric screw 25, and its eccentric adjustment section 67 drives the fifth and sixth positioning pieces 58a and 58b on the side panel mounting seat to slide in the middle groove 61 of the side panel fastening seat 22, driving the door panel to move back and forth, thereby completing the front and back adjustment of the door panel.

[0136] refer to Figure 4 、 5When the door panel is opened, the interlocking hinge 1, the side panel link mechanism 2, and the connecting mechanism 73 work together to simultaneously deploy an interlocking hinge full-cover wide-angle opening and closing linkage mechanism. The side panel rear link limiter 28, which is connected to the axis hole c of the side panel rear link 18, is restricted in its sliding motion within the limiting groove 57 of the side panel mounting seat 21, causing the side panel lower support rod 19 and the side panel upper support rod 20 to move downward. At this time, the spring arms 72a and 72b acting between the side panel mounting seat 21 and the side panel lower support rod 19 are compressed, thereby generating an upward supporting force. When the door panel is opened to the set angle, the limiting action of the side panel rear link limiter 28 and the limiting groove 57 of the side panel mounting seat 21 drives the side panel lower support rod 19 and the side panel upper support rod 20 to move upward. At this time, the spring releases its pressure, continuing to generate an upward supporting force until the door panel is fully opened. The same is true when the door panel is closed.

[0137] Adaptive changes based on actual needs are all within the protection scope of this utility model.

[0138] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be considered as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

Claims

1. An interlocking hinge full cover large angle opening and closing linkage mechanism, characterized in that: It includes a side panel connecting rod mechanism embedded in the side panel, a door panel interlocking hinge embedded in the door panel, and a connecting mechanism hinged to the side panel connecting rod mechanism and the door panel interlocking hinge. The connecting mechanism links the side panel connecting rod mechanism and the door panel interlocking hinge to form a completely closed full-cover large-angle opening and closing linkage mechanism and drives the door panel to rotate and open and close relative to the side panel.

2. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 1, characterized in that: The door panel interlocking hinge comprises a common main connecting rod, a door panel rotating connecting rod, a door panel mounting seat, a door panel moving seat, a door panel fastening seat, a door panel fastening knife, and a door panel fastening knife adjusting screw.

3. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 2, characterized in that: The common main connecting rod is provided with a second mounting groove for accommodating the door panel rotation connecting rod, an axial hole C for connecting the inner connecting rod of the side panel, an axial hole D for connecting the door panel rotation connecting rod and the outer connecting rod of the side panel, and an axial hole E for connecting the door panel mounting seat; the door panel rotation connecting rod is provided with an axial hole F for connecting the common main connecting rod and the outer connecting rod of the side panel, an axial hole G for connecting the linkage rod, and an axial hole H for connecting the door panel mounting seat; the door panel mounting seat is provided with an eccentric adjustment hole A for connecting the left and right adjustment eccentric screws of the door panel and the door panel moving seat, an axial hole B for connecting the door panel rotation connecting rod, a first mounting groove for accommodating the door panel rotation connecting rod, a first sliding groove for connecting the common main connecting rod, a first locking piece and a second locking piece for clamping the door panel moving seat.

4. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 3, characterized in that: The door panel moving seat is provided with a third mounting groove for accommodating the common main connecting rod and the door panel mounting seat, an axial hole I for connecting the left and right adjustment eccentric screws of the door panel and the door panel mounting seat, an axial hole J for accommodating the up and down adjustment eccentric screws of the door panel, a retaining slot hole K for connecting the up and down adjustment fixing screws of the door panel, and symmetrically provided with a third sliding groove and a fourth sliding groove for accommodating the door panel fastening knife adjustment screws respectively, and symmetrically provided with a third clamping piece and a fourth clamping piece for clamping the door panel mounting seat.

5. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 4, characterized in that: The door panel fastening seat is provided with a fourth mounting groove for accommodating the common main connecting rod and the door panel mounting seat, a first middle groove for accommodating the door panel fastening knife, symmetrically provided with axial holes L1 and L2 for connecting the door panel fastening knife, an axial hole M1 for connecting the eccentric screw for adjusting the door panel up and down, an axial hole M2 for connecting the fixing screw for adjusting the door panel up and down, symmetrically provided with axial holes N1 and u1 for accommodating the door panel fastening knife adjustment screws, and axial holes N2 and u2 for connecting the door panel fastening knife adjustment screws.

6. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 5, characterized in that: The door panel fastening knife has an axis hole s1 connected to the door panel fastening seat and a tension adjustment hole P1 for accommodating the door panel fastening knife adjustment screw; the door panel fastening knife adjustment screw has a first fixing section, a tension adjustment section, and a riveted axis head.

7. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 1, characterized in that: The side panel connecting rod mechanism includes a common main connecting rod, a side panel outer connecting rod, a side panel inner connecting rod, a side panel front connecting rod, a side panel rear connecting rod, a side panel lower supporting rod, a side panel upper supporting rod, a side panel mounting seat, a side panel fastening seat, and a side panel linkage supporting rod.

8. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 7, characterized in that: The side panel outer connecting rod is provided with a fourth mounting groove for accommodating a common main connecting rod, an inner connecting rod of the side panel and a front connecting rod of the side panel, an axial hole S for connecting the front connecting rod of the side panel, an axial hole T for connecting the rear connecting rod of the side panel, and an axial hole U for connecting the common main connecting rod and the door panel rotation connecting rod; the side panel inner connecting rod is provided with a groove for accommodating the door panel rotation connecting rod, the linkage rod and the rear connecting rod of the side panel, an axial hole V for connecting the common main connecting rod, an axial hole W for connecting the linkage rod, and an axial hole X for connecting the front connecting rod of the side panel; the side panel front connecting rod is provided with a sliding groove for accommodating the shaft of the rear connecting rod of the side panel, a groove for accommodating the inner connecting rod of the side panel, the rear connecting rod of the side panel, the linkage support rod of the side panel and the support rod on the side panel, an axial hole Y for connecting the inner connecting rod of the side panel, an axial hole Z for connecting the outer connecting rod of the side panel, and an axial hole a for connecting the lower support rod of the side panel and the linkage support rod of the side panel. ; The side panel rear connecting rod is provided with a groove to accommodate the side panel mounting seat bridge, an axial hole b to connect the side panel outer connecting rod, an axial hole c to slide through the side panel rear connecting rod limiting shaft to slide the side panel mounting seat limiting slot, and an axial hole d to connect the side panel linkage support rod and the side panel support rod; the side panel mounting seat is provided with bridges on both sides passing through the side panel rear connecting rod, and the bridge is provided with limiting slots to slide the side panel rear connecting rod limiting shaft, and the fifth clamping piece and the sixth clamping piece for clamping the side panel fastening seat are symmetrically provided on both sides, and a fifth mounting slot to accommodate the side panel front connecting rod, the side panel rear connecting rod, the side panel lower support rod, the side panel support rod, the side panel linkage support rod and the spring is provided, an axial hole i to connect the side panel fastening seat and the side panel front and rear adjustment eccentric screw is provided, an axial hole j to connect the side panel lower support rod, and an axial hole k to connect the side panel support rod and the spring shaft.

9. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 8, characterized in that: The lower support rod of the side panel is provided with a groove for accommodating the support rod on the side panel and the side panel linkage support rod, an axial hole e for connecting the front connecting rod of the side panel and the side panel linkage support rod, and an axial hole f for connecting the side panel mounting seat; the support rod on the side panel is provided with a groove for accommodating the connecting axis of the side panel mounting seat and the lower support rod of the side panel, an axial hole g for connecting the side panel linkage support rod and the rear connecting rod of the side panel, and an axial hole h for connecting the side panel mounting seat; the side panel linkage support rod is provided with an axial hole p for connecting the lower support rod of the side panel and the front connecting rod of the side panel, and an axial hole r for connecting the support rod on the side panel and the rear connecting rod of the side panel.

10. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 9, characterized in that: The side panel fastening seat is provided with a convex groove and a sixth mounting groove for accommodating the side panel mounting seat, a second middle groove for accommodating the side panel fastening knife, an eccentric adjustment hole n for connecting the side panel front and rear adjustment eccentric screws and the side panel mounting seat, and symmetrically provided with axial holes m1 and m2 for connecting the side panel fastening knives respectively, and symmetrically provided with axial holes q1 and q2 for accommodating the side panel fastening knife adjustment screws.

11. The interlocking hinge full cover large angle opening and closing linkage mechanism according to claim 1, characterized in that: The connecting mechanism includes a door panel rotating connecting rod, a side panel inner connecting rod, and a linkage rod. The linkage rod is provided with an axis hole R for connecting to the door panel rotating connecting rod and an axis hole Q for connecting to the side panel inner connecting rod.

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