Hinge height adjusting structure and hinge comprising same

Abstract

The utility model discloses a hinge height adjusting structure and a hinge comprising the hinge height adjusting structure, the hinge height adjusting structure comprises: a fixed seat provided with a first fastening hole and a second fastening hole; the adjusting seat is arranged on the fixed seat in an up-down sliding mode and is used for being rotationally connected with the hinged support; the adjusting base is provided with a first kidney-shaped hole extending in the vertical direction and a second kidney-shaped hole extending in the transverse direction. The first connecting piece is used for being connected to the first kidney-shaped hole and the first fastening hole, and the first connecting piece can unlock or lock the relative position of the fixed seat and the adjusting seat; the second connecting piece comprises a rotating head and a protrusion, the rotating head is rotationally connected into the second kidney-shaped hole and can move along the second kidney-shaped hole, the protrusion is fixedly connected to the rotating head and deviates from the central axis of the rotating head, and the protrusion is rotationally connected to the second fastening hole; therefore, operation is convenient, the structure is simple, height adjustment of the adjusting base is convenient to achieve, the rotating head and the protrusion have a certain bearing effect, and the overall bearing capacity of the hinge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door accessories, in particular to a hinge height-adjusting structure and a hinge comprising the hinge height-adjusting structure. Background Art

[0002] The hinge of a swing door usually includes two hinge seats, one of which is connected to the door body, and the other is connected to the wall. In order to achieve height adjustment of the door body, at least one hinge seat usually includes an adjustment seat and a fixed seat that are relatively slidably arranged. The height of the door body is adjusted by relative sliding of the adjustment seat and the fixed seat. However, existing adjustable height hinges have the problems of inconvenient adjustment and poor load-bearing capacity. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides a hinge height adjustment structure and a hinge including the hinge height adjustment structure, aiming to solve the problems of inconvenient adjustment and poor load-bearing capacity of existing height-adjustable hinges.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] The hinge height adjustment structure includes: a fixed seat, which is provided with a first fastening hole and a second fastening hole; an adjusting seat, which is slidably arranged on the fixed seat up and down, and the adjusting seat is used to be rotatably connected with the hinge seat; the adjusting seat is provided with a first waist-shaped hole extending vertically and a second waist-shaped hole extending horizontally; a first connecting member, which is used to be connected to the first waist-shaped hole and the first fastening hole, and the first connecting member can unlock or lock the relative position of the fixed seat and the adjusting seat; the second connecting member includes a rotating head and a protrusion, the rotating head is rotatably connected to the second waist-shaped hole and can move along the second waist-shaped hole, the protrusion is fixedly connected to the rotating head and deviates from the central axis of the rotating head, and the protrusion is rotatably connected to the second fastening hole.

[0006] According to some embodiments of the present invention, the rotating head is cylindrical.

[0007] According to some embodiments of the present invention, an operating hole is formed on a side of the rotating head that is away from the fixing seat.

[0008] According to some embodiments of the utility model, the fixed seat is also provided with a limiting hole, the adjusting seat is provided with a third waist-shaped hole extending vertically, and the hinge height adjustment structure also includes a third connecting member, which is inserted into the third waist-shaped hole and the limiting hole to achieve pre-positioning between the adjusting seat and the fixed seat.

[0009] According to some embodiments of the present invention, the third waist-shaped hole and the first waist-shaped hole are arranged side by side.

[0010] According to some embodiments of the present utility model, at least two of the limiting holes are provided, and the number of the third waist-shaped holes and the number of the third connecting members are the same as the number of the limiting holes.

[0011] According to some embodiments of the utility model, at least two of the limiting holes are arranged at intervals in the upper and lower parts on the fixing seat, and at least two of the third waist-shaped holes are arranged at intervals in the upper and lower parts on the adjusting seat.

[0012] According to some embodiments of the present invention, the first connecting member has a threaded section, and the threaded section is used for threaded connection with the first fastening hole.

[0013] According to some embodiments of the present invention, at least two first fastening holes are provided, and the number of the first waist-shaped holes and the first connecting members is the same as the number of the first fastening holes.

[0014] According to some embodiments of the present utility model, at least two of the first fastening holes are arranged at intervals in the upper and lower parts on the fixing seat, and at least two of the first waist-shaped holes are arranged at intervals in the upper and lower parts on the adjusting seat.

[0015] The hinge comprises the hinge height adjustment structure as described above, wherein the hinge further comprises a hinge seat and a connecting arm, one end of the connecting arm is hinged to the hinge seat, and the other end of the connecting arm is hinged to the adjusting seat.

[0016] In summary, the hinge height adjustment structure and the hinge including the hinge height adjustment structure provided by the present invention have at least the following technical effects:

[0017] When it is necessary to adjust the upper and lower heights of the adjusting seat, the first connecting piece can be removed first, and then the rotating head can be rotated. The rotating head can rotate in the second waist-shaped hole and move along the second waist-shaped hole. The protrusion can move synchronously with the rotating head and drive the adjusting seat to move up and down relative to the fixed seat. After the height adjustment of the adjusting seat is completed, the first connecting piece can be reconnected to the first waist-shaped hole and the first fastening hole to fix the relative positions of the adjusting seat and the fixed seat. In this way, the operation is convenient, the structure is simple and the production cost is low, which facilitates the height adjustment of the adjusting seat. In addition, the rotating head and the protrusion also have a certain load-bearing function, thereby improving the overall load-bearing capacity of the hinge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the hinge of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of the hinge height adjustment structure of the embodiment of the utility model;

[0020] Figure 3This is a schematic diagram of the state change of the hinge height adjustment structure of the embodiment of the utility model when the second connecting member rotates counterclockwise;

[0021] Figure 4 This is a schematic diagram of the state change of the hinge height adjustment structure of the embodiment of the utility model when the second connecting member rotates clockwise;

[0022] Figure 5 It is a schematic diagram of the assembly structure of the adjustment seat, the first connecting member, the second connecting member and the third connecting member of the embodiment of the utility model;

[0023] Figure 6 It is a schematic structural diagram of the second connecting member of an embodiment of the utility model.

[0024] The meanings of the reference numerals are as follows:

[0025] 1. Fixed seat; 11. First fastening hole; 12. Second fastening hole; 13. Limiting hole; 2. Adjusting seat; 21. First waist-shaped hole; 22. Second waist-shaped hole; 23. Third waist-shaped hole; 3. First connecting piece; 31. Threaded section; 4. Second connecting piece; 41. Rotating head; 411. Operating hole; 42. Protrusion; 5. Third connecting piece; 6. Connecting arm; 7. Hinge seat. DETAILED DESCRIPTION

[0026] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] See also Figures 1 to 6The utility model discloses a hinge height adjustment structure, which can be used to connect with a wall or a door body, and the hinge height adjustment structure includes a fixed seat 1, an adjustment seat 2, a first connecting member 3 and a second connecting member 4; the fixed seat 1 is provided with a first fastening hole 11 and a second fastening hole 12; the adjusting seat 2 is slidably arranged on the fixed seat 1, and the adjusting seat 2 is used to be rotatably connected with the hinge seat 7; the adjusting seat 2 is provided with a first waist-shaped hole 21 extending vertically and a second waist-shaped hole 22 extending horizontally; the first connecting member 3 is used to connect the first waist-shaped hole 21 and the first fastening hole 11, and the first connecting member 3 can unlock or lock the fixed seat 1 and the adjustment seat 2, specifically, when the first connecting member 3 is connected to the first waist-shaped hole 21 and the first fastening hole 11, the first connecting member 3 can fix the relative position of the fixed seat 1 and the adjustment seat 2, and when the first connecting member 3 is removed from the first waist-shaped hole 21 and the first fastening hole 11, the adjustment seat 2 can be moved up and down relative to the fixed seat 1 to adjust the position; the second connecting member 4 includes a rotating head 41 and a protrusion 42, the rotating head 41 is rotatably connected to the second waist-shaped hole 22 and can move along the second waist-shaped hole 22, the protrusion 42 is fixedly connected to the rotating head 41 and deviates from the central axis of the rotating head 41, and the protrusion 42 is rotatably connected to the second fastening hole 12.

[0031] The hinge height adjustment structure provided in the present embodiment can firstly remove the first connecting member 3 when it is necessary to adjust the upper and lower heights of the adjusting seat 2, and then rotate the rotating head 41. The rotating head 41 rotates in the second waist-shaped hole 22 and moves along the second waist-shaped hole 22. The protrusion 42 can move synchronously with the rotating head 41 and drive the adjusting seat 2 to move up and down relative to the fixed seat 1. After the height adjustment of the adjusting seat 2 is completed, the first connecting member 3 can be reconnected to the first waist-shaped hole 21 and the first fastening hole 11 to fix the relative positions of the adjusting seat 2 and the fixed seat 1. In this way, the operation is convenient, the structure is simple and the production cost is low, and the height adjustment of the adjusting seat 2 is easy to realize. In addition, the rotating head 41 and the protrusion 42 also have a certain load-bearing function, thereby improving the overall load-bearing capacity of the hinge.

[0032] like Figure 2 and Figure 6 Preferably, in this embodiment, in order to ensure and improve the smoothness of the movement of the rotating head 41 in the second waist-shaped hole 22, the rotating head 41 is cylindrical. It should be noted that in some other embodiments, the rotating head 41 can also be, but not limited to, a truncated cone or an ellipse, etc., which can be selected according to actual needs.

[0033] Specifically, in the present embodiment, an operating hole 411 is provided on the side of the rotating head 41 facing away from the fixing seat 1, and the operating hole 411 can be used to connect with an operating tool (such as a screwdriver and a wrench) so that the user can drive the rotating head 41 to move through the operating tool. More specifically, in the present embodiment, the operating hole 411 is a hexagonal slot, and the operating tool can be a hexagonal wrench. It should be noted that in some other embodiments, the operating hole 411 can also be, but not limited to, a slotted slot or a cross slot, etc., which can be selected according to actual needs.

[0034] like Figure 2 As shown, preferably, in this embodiment, the first connecting member 3 has a threaded section 31, and the threaded section 31 is used to be threadedly connected to the first fastening hole 11 to increase the connection stability of the adjustment seat 2 and the fixing seat 1 when they are relatively fixed.

[0035] like Figure 2 , Figure 3 and Figure 4 As shown, preferably, in the present embodiment, two first fastening holes 11 are provided, and the number of the first waist-shaped holes 21 and the first connecting member 3 are also provided in two; more preferably, in the present embodiment, the two first fastening holes 11 are provided at an interval up and down on the fixing seat 1, and the two first waist-shaped holes 21 are provided at an interval up and down on the adjusting member.

[0036] It should be noted that in some other embodiments, the number of first fasteners can also be but not limited to 3 or 4 or 5 or 6, etc., which can be selected according to actual needs. The number of first waist-shaped holes 21 and first connecting members 3 can be the same as the number of first fastening holes 11.

[0037] like Figure 2 , Figure 3 and Figure 4 As shown, further, in the present embodiment, the fixed seat 1 is also provided with a limiting hole 13, the adjusting seat 2 is provided with a third waist-shaped hole 23 extending vertically, and the hinge height adjustment structure also includes a third connecting member 5, and the third connecting member 5 is inserted into the third waist-shaped hole 23 and the limiting hole 13 to realize the pre-positioning between the adjusting seat 2 and the fixed seat 1. In this way, when the first connecting member 3 is disassembled, the third connecting member 5 remains connected between the third waist-shaped hole 23 and the limiting hole 13, so that the position of the adjusting seat 2 and the fixed seat 1 can be preliminarily limited. At this time, the rotating head 41 can be directly rotated to adjust the height of the adjusting seat 2 and the adjusting seat 2 will not be tilted due to the gravity of the door body. That is, when adjusting the height of the adjusting seat 2, the operator does not need to hold the door body connected to the hinge, and the height adjustment operation is more labor-saving and convenient.

[0038] Preferably, in this embodiment, the third waist-shaped hole 23 and the first waist-shaped hole 21 are arranged side by side, and the limiting hole 13 and the first fastening hole 11 are arranged side by side, so that the connection between the fixing seat 1 and the adjusting seat 2 can be made more stable.

[0039] like Figure 2 , Figure 3 and Figure 4 As shown, preferably, in the present embodiment, two limiting holes 13 are provided, and two third waist-shaped holes 23 and two third connecting members 5 are also provided; more preferably, in the present embodiment, the two limiting holes 13 are arranged at an upper and lower interval on the fixing seat 1, and the two third waist-shaped holes 23 are arranged at an upper and lower interval on the adjusting seat 2.

[0040] It should be noted that in some other embodiments, the number of the limiting holes 13 can also be but not limited to 3 or 4 or 5, etc., and the number of the third waist-shaped holes 23 and the third connecting parts 5 are the same as the number of the limiting holes 13, which can be selected according to actual needs.

[0041] like Figure 1 As shown, in addition, this embodiment also provides a hinge, including the hinge height adjustment structure as above, the hinge also includes a hinge seat 7 and a connecting arm 6, one end of the connecting arm 6 is hinged to the hinge seat 7, and the other end of the connecting arm 6 is hinged to the adjustment seat 2, the hinge seat 7 is used to connect to one of the door body and the wall, and the fixed seat 1 is used to connect to the other of the door body and the wall.

[0042] In summary, the hinge height adjustment structure and the hinge including the hinge height adjustment structure disclosed in the present invention can at least bring the following beneficial technical effects:

[0043] 1) It is easy to operate, has a simple structure and low production cost, and is convenient for adjusting the height of the adjusting seat 2. In addition, the rotating head 41 and the protrusion 42 also have a certain load-bearing function, thereby improving the overall load-bearing capacity of the hinge height adjustment structure;

[0044] 2) The rotating head 41 is cylindrical to ensure and improve the smoothness of the movement of the rotating head 41 in the second waist-shaped hole 22;

[0045] 3) The first connecting member 3 has a threaded section 31, and the threaded section 31 is used to be threadedly connected to the first fastening hole 11 to increase the connection stability of the adjustment seat 2 and the fixing seat 1 when they are relatively fixed;

[0046] 4) The third connecting member 5 remains connected between the third waist-shaped hole 23 and the limiting hole 13 so as to preliminarily limit the positions of the adjusting seat 2 and the fixed seat 1. The rotating head 41 can be directly rotated to adjust the height of the adjusting seat 2 and the adjusting seat 2 will not be tilted due to the gravity of the door body. That is, when adjusting the adjusting seat 2, the operator does not need to hold the door body connected to the hinge, and the height adjustment operation is more labor-saving and convenient.

[0047] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. The hinge height adjustment structure is characterized by: include: A fixing seat (1) is provided with a first fastening hole (11) and a second fastening hole (12); An adjustment seat (2) is slidably disposed on the fixed seat (1) up and down, and the adjustment seat (2) is used to be rotatably connected with the hinge seat (7); the adjustment seat (2) is provided with a first waist-shaped hole (21) extending vertically and a second waist-shaped hole (22) extending horizontally; A first connecting member (3) used for connecting to the first waist-shaped hole (21) and the first fastening hole (11), wherein the first connecting member (3) can unlock or lock the relative position of the fixing seat (1) and the adjusting seat (2); The second connecting member (4) comprises a rotating head (41) and a protrusion (42), wherein the rotating head (41) is rotatably connected to the second waist-shaped hole (22) and can move along the second waist-shaped hole (22), and the protrusion (42) is fixedly connected to the rotating head (41) and deviates from the central axis of the rotating head (41), and the protrusion (42) is rotatably connected to the second fastening hole (12).

2. The hinge height adjustment structure according to claim 1, characterized in that: The rotating head (41) is cylindrical.

3. The hinge height adjustment structure according to claim 2, characterized in that: An operating hole (411) is provided on a side of the rotating head (41) facing away from the fixing seat (1).

4. The hinge height adjustment structure according to any one of claims 1 to 3, characterized in that: The fixing seat (1) is also provided with a limiting hole (13), the adjusting seat (2) is provided with a third waist-shaped hole (23) extending vertically, and the hinge height adjustment structure further comprises a third connecting member (5), the third connecting member (5) being inserted into the third waist-shaped hole (23) and the limiting hole (13) to achieve pre-positioning between the adjusting seat (2) and the fixing seat (1).

5. The hinge height adjustment structure according to claim 4, characterized in that: At least two of the limiting holes (13) are provided, and the number of the third waist-shaped holes (23) and the third connecting member (5) is the same as the number of the limiting holes (13); at least two of the limiting holes (13) are arranged at intervals in the upper and lower parts of the fixing seat (1), and at least two of the third waist-shaped holes (23) are arranged at intervals in the upper and lower parts of the adjusting seat (2).

6. The hinge height adjustment structure according to claim 4, characterized in that: The third waist-shaped hole (23) and the first waist-shaped hole (21) are arranged side by side.

7. The hinge height adjustment structure according to claim 1, characterized in that: The first connecting member (3) has a threaded section (31), and the threaded section (31) is used for threaded connection with the first fastening hole (11).

8. The hinge height adjustment structure according to claim 1, characterized in that: At least two of the first fastening holes (11) are provided, and the number of the first waist-shaped holes (21) and the first connecting member (3) is the same as the number of the first fastening holes (11); at least two of the first fastening holes (11) are arranged at intervals in the upper and lower parts of the fixing seat (1), and at least two of the first waist-shaped holes (21) are arranged at intervals in the upper and lower parts of the adjusting seat (2).

9. A hinge, characterized in that: It comprises a hinge height adjustment structure as described in any one of claims 1 to 8, wherein the hinge further comprises a hinge seat (7) and a connecting arm (6), one end of the connecting arm (6) is hinged to the hinge seat (7), and the other end of the connecting arm (6) is hinged to the adjustment seat (2).

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