High-load-bearing column type hinge

Abstract

The utility model discloses a high-load-bearing column type hinge which comprises a base, a hinge seat, a rotating shaft, a hinge connecting plate, a vertical adjusting assembly, a transverse adjusting assembly and a back plate, and the hinge seat is movably connected to the base through the rotating shaft; one end of the hinge connecting plate is connected to the hinge seat, and the other end is connected with the back plate; the base is fixedly connected with the frame body; the back plate is fixedly connected with the movable sash; the transverse adjusting assembly is arranged on the connecting side of the hinge connecting plate and the hinge base and used for adjusting the transverse position of the hinge connecting plate. The vertical adjusting assembly is arranged on the connecting side of the hinge connecting plate and the back plate and used for adjusting the height of the back plate, the gap between the door leaf and the frame body can be adjusted through the transverse adjusting assembly, the door leaf can be adjusted in the height direction through the vertical adjusting assembly, and the positions of the door leaf and the frame body in the home-entry direction can be adjusted through the tensioning assembly. Therefore, the door leaf is easier to mount and adjust, fine adjustment of the door leaf and the window sash is facilitated, and the mounting quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hardware building material technical field, specifically relates to a high load bearing column hinge. BACKGROUND

[0002] Plastic steel door and window, aluminum alloy door and window are respectively with polyvinyl chloride (PVC) resin, aluminum alloy as main body material, then through cutting, welding or screwing way is made into door and window frame, installs sealing rubber strip, wool, hardware and so on, and is assembled into plastic steel door and window or aluminum alloy door and window.In the process of installing door and window movable fan and frame, door hinge is needed to connect two, so that door and window movable fan can rotate and open flexibly;Traditional hinge has weak load bearing capacity, and due to the weight of door leaf or window leaf is heavy in the installation process, lead to its position adjustment difficulty, and short service life, after a period of use, and the rotating flexibility becomes poor, and will increase due to abrasion, deformation etc. SUMMARY

[0003] The utility model aims at providing a high load bearing column hinge, and aims at solving the strength of traditional hinge.

[0004] To solve the above technical problem, the utility model aims at realizing as follows:

[0005] A high load bearing column hinge, including base, hinge seat, pivot, hinge connecting plate, vertical adjusting assembly, horizontal adjusting assembly and backboard, the hinge seat is connected on the base through the pivot activity;The hinge connecting plate one end is connected on the hinge seat, and the other end is connected with the backboard;The base is fixedly connected with frame body, and the backboard is fixedly connected with movable fan;The horizontal adjusting assembly is arranged on the connecting side of the hinge connecting plate and the hinge seat, and the height of the backboard is adjusted.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the vertical adjusting assembly includes adjusting stud and the convex portion located at the lower end of the backboard, the vertical threaded hole is arranged on the convex portion, the convex portion is located below the hinge connecting plate, and the adjusting stud is screwed into the vertical threaded hole and the upper end is abutted to the hinge connecting plate.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the hinge connecting plate has a bulge on the abutting place of the adjusting stud.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the transverse adjusting assembly includes a groove opened on the hinge seat, a first through hole is opened on the outer side wall of the groove, and the first end of the hinge connecting plate is embedded in the groove; a first transverse adjusting groove and a first waist-shaped groove are opened on the first end of the hinge connecting plate, a first mounting screw is screwed into the hinge seat after penetrating through the first transverse adjusting groove, a first eccentric pin is received in the first through hole, and the eccentric part of the first eccentric pin is inserted into the first waist-shaped groove; rotating the first eccentric pin can drive the hinge connecting plate to move transversely relative to the hinge seat.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: further comprising a tensioning assembly, the tensioning assembly comprising an adjusting plate, a first eccentric pin and a first mounting screw, the adjusting plate being provided with a tensioning adjusting groove and a second through hole, the hinge connecting plate being provided with a second vertical adjusting groove and a vertical waist-shaped hole, and the second mounting screw being screwed into the back plate after penetrating through the first vertical adjusting groove and the second vertical adjusting groove; the second eccentric pin is received in the first through hole, and the eccentric part of the second eccentric pin is located in the first through hole; the adjusting plate is vertically limited on the first end of the hinge connecting plate; rotating the second eccentric pin can drive the back plate to be tensioned or away from the hinge connecting plate.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the base is symmetrically provided with supports, the supports are provided with shaft hole, the hinge seat is located between the two supports, the shaft penetrates through the supports and the hinge seat, and a sleeve is arranged between the shaft and the shaft hole.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the material of the sleeve is POM.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the middle part of the shaft is provided with a positioning ring groove, and a positioning screw is embedded in the positioning ring groove through the hinge seat.

[0013] On the basis of the above scheme and as a preferred scheme of the above scheme: an end cover is clamped at the outermost end of the shaft hole.

[0014] Compared with the prior art, the utility model has the advantages of being convenient for adjusting the gap between the door leaf and the frame, being convenient for adjusting the height of the door leaf, being convenient for adjusting the position of the door leaf in the frame, being convenient for installing and adjusting the door leaf, being convenient for fine adjustment of the door leaf and the window leaf, improving the installation quality, and reducing the resistance of the heavy door leaf when rotating, thereby reducing wear and prolonging the service life.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure of the utility model perspective view;

[0016] Figure 2 is the tension assembly structure schematic view;

[0017] Figure 3 is the base structure schematic view;

[0018] Figure 4 is the transverse adjustment assembly structure schematic view;

[0019] Figure 5 is the base and hinge seat disassembly structure schematic view;

[0020] Figure 6 is the tension assembly structure schematic view;

[0021] Figure 7 is the hinge connecting plate joint schematic view;

[0022] Figure 8 is the hinge seat structure schematic view;

[0023] Figure 9 is the hinge and door and window installation state structure schematic view of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the embodiments will be described clearly and completely in conjunction with the drawings in the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments given, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In the description of the present application, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0027] In combination Figures 1-9As shown, the application discloses a high-load-bearing column hinge, which comprises a base 1, a hinge seat 3, a rotating shaft 4, a hinge connecting plate 6, a vertical adjusting assembly, a horizontal adjusting assembly 8 and a back plate 9. Specifically, the base 1 is symmetrically provided with a support 101, and a rotating shaft hole is formed in the support 101. The hinge seat 3 is located between the two supports 101, the rotating shaft 4 penetrates through the supports 101 and the hinge seat 3, and a sleeve 2 is arranged between the rotating shaft 4 and the rotating shaft hole. Preferably, the material of the sleeve 2 is POM. In order to prevent the axial movement of the rotating shaft 4, a positioning ring groove 41 is arranged in the middle part of the rotating shaft 4, and a positioning screw 83 penetrates through the hinge seat 3 and is embedded into the positioning ring groove 41. In order to avoid dust entering the rotating shaft and the rotating shaft hole and increasing the wear, an end cover 5 is preferably arranged at the outermost end of the rotating shaft hole in the embodiment, so that the rotating shaft hole is separated from the outside through the end cover 5. Meanwhile, the arrangement of the end cover 5 is also beneficial to improving the appearance quality of the product. The hinge connecting plate 6 is formed by stamping and bending a steel material, and comprises a first bending section 61, a second bending section 62, a third bending section 63 and a fourth bending section 64. One end of the hinge connecting plate 6 is connected to the hinge seat 3, and the other end is connected to the back plate 9. The base 1 is fixedly connected to a frame, and the back plate 9 is fixedly connected to a movable leaf. The horizontal adjusting assembly 8 is arranged on the connecting side of the hinge connecting plate 6 and the hinge seat 3, and is used for adjusting the horizontal position of the hinge connecting plate 6. The vertical adjusting assembly is arranged on the connecting side of the hinge connecting plate 6 and the back plate 9, and is used for adjusting the height of the back plate 9. Specifically, see Figure 2 and Figure 6 As shown, the vertical adjusting assembly in the embodiment comprises an adjusting stud 10 and a protruding portion 91 located at the lower end of the back plate 9. The protruding portion 91 is provided with a vertical threaded hole, the protruding portion 91 is located below the hinge connecting plate 6, the adjusting stud 10 is screwed into the vertical threaded hole and the upper end of the adjusting stud 10 abuts against the hinge connecting plate 6. During adjustment, the adjusting stud 10 is rotated in the forward direction or the reverse direction, so that the hinge connecting plate 6 is lifted upward or lowered under the action of gravity, and the vertical height of the door leaf is adjusted. Further, in order to reduce the pressure at the contact position of the adjusting stud 10 and the hinge connecting plate 6 when the door leaf with large load is used, the hinge connecting plate 6 is preferably provided with a raised portion 614 at the abutting position of the adjusting stud 10 in the embodiment. The arrangement of the raised portion 614 increases the contact area of the adjusting stud 10 and the hinge connecting plate 6, and further significantly reduces the local pressure, which is beneficial to prolonging the service life.

[0028] Specifically, see Figure 2 , Figure 4 , Figure 7 and Figure 8As shown, the lateral adjustment assembly 8 includes a groove 32 formed on the hinge seat 3. A first through hole 33 is formed on the outer wall 321 of the groove 32. The first end 64 of the hinge connecting plate 6 is embedded in the groove 32. A first lateral adjustment groove 641 and a first waist-shaped groove 642 are formed on the first end of the hinge connecting plate 6. A first mounting screw 82 passes through the first lateral adjustment groove 641 and is screwed into the hinge seat 3. A first eccentric nail 81 is received in the first through hole 33, and its eccentric part is inserted into the first waist-shaped groove 642. When the first mounting screw 82 is loosened, the first eccentric nail 81 is rotated, and the eccentric part of the first eccentric nail 81 presses the first waist-shaped groove 642, thereby pushing the hinge connecting plate 6 laterally closer to or further away from the hinge seat 3. Figure 8 (in the direction of the middle arrow) to move the hinge connecting plate 6, thereby moving the door leaf; after it is moved into place, tighten the first mounting screw 82 to fix the position, thereby adjusting the gap a between the door leaf 30 and the door frame 20.

[0029] It also includes a tensioning assembly 7, which includes an adjusting plate 71, a first eccentric nail 72, and a first mounting screw 73. The adjusting plate 71 has a tensioning adjustment groove 711 and a second through hole 712. Symmetrical protrusions 613 are provided on the hinge connecting plate 6, and the adjusting plate 71 is located between the two protrusions 613, which limits the length of the adjusting plate 71. The hinge connecting plate 6 has a second vertical adjustment groove 611 and a vertical oblong hole 612. The second mounting screw 73 passes through the first vertical adjustment groove 711 and the second vertical adjustment groove 611 and is screwed into the threaded hole 92 on the back plate 9. Figure 9 As shown, the fixing screw 40 passes through the through hole 93 of the back plate 9 and is screwed into the door leaf 30, fixing the back plate 9 to the door leaf 30; the second eccentric nail 72 is received in the first through hole 712, with its eccentric part located in the first through hole 712; the adjusting plate 71 is vertically limited to the first end of the hinge connecting plate 6; rotating the second eccentric nail 72 can pull the back plate 9 towards or away from the hinge connecting plate 6, so that it moves along... Figure 9 Move in the direction of the middle arrow to adjust the gap b between the door leaf 30 and the door frame 20.

[0030] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A high-load-bearing column hinge, characterized in that: The system includes a base (1), a hinge seat (3), a pivot (4), a hinge connecting plate (6), a vertical adjustment component, a horizontal adjustment component (8), and a back plate (9). The hinge seat (3) is movably connected to the base (1) via the pivot (4). One end of the hinge connecting plate (6) is connected to the hinge seat (3), and the other end is connected to the back plate (9). The base (1) is fixedly connected to the frame, and the back plate (9) is fixedly connected to the movable fan. The horizontal adjustment component (8) is located on the connection side between the hinge connecting plate (6) and the hinge seat (3) to adjust the horizontal position of the hinge connecting plate (6). The vertical adjustment component is located on the connection side between the hinge connecting plate (6) and the back plate (9) to adjust the height of the back plate (9).

2. The high load-bearing column hinge according to claim 1, characterized in that: The vertical adjustment assembly includes an adjustment stud (10) and a protrusion (91) located at the lower end of the back plate (9). The protrusion (91) is provided with a vertical threaded hole. The protrusion (91) is located below the hinge connecting plate (6). The adjustment stud (10) is screwed into the vertical threaded hole and its upper end abuts against the hinge connecting plate (6).

3. A high-load-bearing column hinge according to claim 2, characterized in that: The hinge connecting plate (6) has a raised portion (614) at the abutment of the adjusting stud (10).

4. A high-load-bearing column hinge according to claim 1, characterized in that: The lateral adjustment component (8) includes a groove (32) formed on the hinge seat (3), and a first through hole (33) is formed on the outer side wall (321) of the groove (32). The first end of the hinge connecting plate (6) is embedded in the groove (32). The first end of the hinge connecting plate (6) is provided with a first lateral adjustment groove (641) and a first waist-shaped groove (642). The first mounting screw (82) passes through the first lateral adjustment groove (641) and is screwed into the hinge seat (3). The first eccentric nail (81) is received in the first through hole (33), and its eccentric part is inserted into the first waist-shaped groove (642). Rotating the first eccentric nail (81) can drive the hinge connecting plate (6) to move laterally relative to the hinge seat (3).

5. A high-load-bearing column hinge according to claim 1, characterized in that: It also includes a tensioning assembly (7), which includes an adjusting plate (71), a first eccentric nail (72), and a first mounting screw (73). The adjusting plate (71) has a tensioning adjustment groove (711) and a second through hole (712). The hinge connecting plate (6) has a second vertical adjustment groove (611) and a vertical waist-shaped hole (612). The second mounting screw (73) passes through the first vertical adjustment groove (711) and the second vertical adjustment groove (611) and is screwed into the back plate (9). The second eccentric nail (72) is received in the first through hole (712), and its eccentric part is located in the first through hole (712). The adjusting plate (71) is vertically limited to the first end of the hinge connecting plate (6). Rotating the second eccentric nail (72) can drive the back plate (9) to be tightened or moved away from the hinge connecting plate (6).

6. A high-load-bearing column hinge according to claim 1, characterized in that: The base (1) is symmetrically provided with supports (101), and the supports (101) are provided with pivot holes. The hinge seat (3) is located between the two supports (101). The pivot (4) passes through the supports (101) and the hinge seat (3). A sleeve (2) is provided between the pivot (4) and the pivot hole.

7. A high-load-bearing column hinge according to claim 6, characterized in that: The sleeve (2) is made of POM.

8. A high-load-bearing column hinge according to claim 6, characterized in that: The middle section of the rotating shaft (4) is provided with a positioning ring groove (41), and a positioning screw (83) passes through the hinge seat (3) and is embedded in the positioning ring groove (41).

9. A high-load-bearing column hinge according to claim 6, characterized in that: An end cap (5) is fitted at the outermost end of the shaft hole.

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