Adjustable hinge with simple structure

Abstract

The utility model discloses an adjustable hinge with a simple structure, which comprises a first base, an adjusting stud and a rotating arm, the first base is provided with a first base body part and a first connecting part, the first connecting part is arranged on one side of the first base body part, the first connecting part is provided with an adjusting threaded hole, and the adjusting threaded hole penetrates along the thickness direction of the first connecting part; the first seat body part is provided with a first mounting groove, the adjusting stud is in threaded connection with the adjusting threaded hole, the adjusting stud is provided with a first connecting hole, the first connecting hole penetrates in the extending direction of the adjusting stud, the first connecting hole is used for being in fastening connection with a screw, and one end of the rotating arm is rotatably connected to the first mounting groove. The adjusting stud can jack up the first base after penetrating through the first connecting part, so that the position of the first base can be adjusted, an adjusting seat does not need to be arranged, the structure is simple, the adjusting structure can be simplified, and then the thickness of the hinge can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to hinges, and in particular to an adjustable hinge with a simple structure. Background Art

[0002] Adjustable hinges generally include a base, an adjustment seat and a rotating arm. The rotating arm is generally arranged on the adjustment seat, and an adjustment structure is provided between the adjustment seat and the base, so that the adjustment seat can adjust its position relative to the base. Especially when adjusting the gap between the door body and the door frame, the adjustment seat needs to be adjusted in the thickness direction relative to the base. The adjustment structure is relatively complicated, and the thickness of the hinge will also increase. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides an adjustable hinge with a simple structure, which can simplify the adjustment structure and reduce the thickness of the hinge.

[0004] According to the first aspect of the present invention, an adjustable hinge with a simple structure includes: a first base, an adjusting stud and a rotating arm, the first base has a first base body and a first connecting part, the first connecting part is arranged on one side of the first base body, the first connecting part is provided with an adjusting threaded hole, the adjusting threaded hole passes through along the thickness direction of the first connecting part, the first base body is provided with a first mounting groove, the adjusting stud is threadedly connected to the adjusting threaded hole, the adjusting stud is provided with a first connecting hole, the first connecting hole passes through along the extension direction of the adjusting stud, the first connecting hole is used for screw fastening connection, and one end of the rotating arm is rotatably connected to the first mounting slot.

[0005] According to an embodiment of the utility model, an adjustable hinge with a simple structure has at least the following beneficial effects: the first seat body of the first base has a first mounting groove, and the rotating arm can be rotatably installed in the first mounting groove. The first mounting groove can accommodate the rotating arm, thereby reducing the overall volume of the hinge, and the first connecting portion is used for connection, and the adjusting stud is threadedly connected to the adjusting threaded hole. Rotating the adjusting stud can make it move axially along the adjusting threaded hole. After the adjusting stud passes through the first connecting portion, it can lift the first base, thereby adjusting the position of the first base. There is no need to set an adjustment seat, the structure is relatively simple, and the thickness of the first connecting portion can be reduced, thereby reducing the overall thickness of the first base. After adjusting the position, it can be connected to the external door frame or door body by a screw passing through the first connecting hole to fix the hinge. Through the above structure, the adjustment structure can be simplified, thereby reducing the thickness of the hinge.

[0006] According to some embodiments of the present invention, the first connecting portion is provided with a second connecting hole, and the second connecting hole is used for screw fastening connection.

[0007] According to some embodiments of the present invention, the end of the adjusting stud is provided with a mounting transmission groove, and the bottom wall of the mounting transmission groove is provided with the first connecting hole.

[0008] According to some embodiments of the present invention, two cut surfaces are provided on the side of the adjusting screw, the cut surfaces extend along the axial direction of the adjusting screw, and the two cut surfaces are arranged in parallel.

[0009] According to some embodiments of the present invention, two first connecting parts are provided, and the two first connecting parts are arranged on the upper and lower sides of the first seat body, and the second connecting hole and the adjusting threaded hole are arranged at intervals in the upper and lower directions.

[0010] According to some embodiments of the present invention, a second base and an adjustment seat are further included, the second base has a second mounting groove, the adjustment seat is installed in the second mounting groove, and the adjustment seat can slide along the width direction of the second base to adjust the position, and the other end of the rotating arm is rotatably connected to the adjustment seat.

[0011] According to some embodiments of the present invention, the adjustment seat is provided with a first adjustment hole extending along the width direction of the second base, and the second mounting groove is provided with a first through hole. The first adjustment hole and the first through hole can be connected by bolts to fix the adjustment seat to the second base.

[0012] According to some embodiments of the present invention, the second base also includes two second connecting parts, the second connecting parts are arranged on both sides of the second mounting groove, the second connecting parts are provided with second adjustment holes, the second adjustment holes extend in the up and down directions, and the second adjustment holes are used for screw fastening connection.

[0013] According to some embodiments of the present invention, the second connecting portion is provided with a third connecting hole, and the third connecting hole is provided on one side of the second adjusting hole.

[0014] According to some embodiments of the present invention, a plurality of protruding teeth are provided on a side of the second connecting portion facing away from the rotating arm, the protruding teeth extend along the width direction of the second base, and the protruding teeth are arranged in parallel along the up and down directions.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the other direction;

[0019] Figure 3 for Figure 1 Exploded view of;

[0020] Figure 4 is a cross-sectional view of the first base;

[0021] Figure 5 for Figure 4 Schematic diagram of the middle adjustment stud after adjustment;

[0022] Figure 6 for Figure 2 A partial enlarged view of point A in the middle.

[0023] Reference numerals:

[0024] The first base 100, the first base body 110, the first mounting groove 111, the first connecting portion 120, the adjusting threaded hole 121, and the second connecting hole 122;

[0025] Adjusting stud 200, first connecting hole 210, installation transmission groove 220, cut surface 230;

[0026] Rotating arm 300;

[0027] The second base 400, the second mounting groove 410, the first through hole 411, the second connecting portion 420, the second adjustment hole 421, the third connecting hole 422, and the protruding teeth 423;

[0028] Adjustment seat 500, first adjustment hole 510;

[0029] A first screw 610 and a second screw 620 . DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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 orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] Reference Figures 1 to 5According to the first embodiment of the present invention, an adjustable hinge with a simple structure includes a first base 100, an adjusting stud 200 and a rotating arm 300. The first base 100 has a first base body 110 and a first connecting portion 120. The first connecting portion 120 is arranged on one side of the first base body. The first connecting portion 120 is provided with an adjusting threaded hole 121. The adjusting threaded hole 121 passes through along the thickness direction of the first connecting portion 120. The first base body 110 is provided with a first mounting groove 111. The adjusting stud 200 is threadedly connected to the adjusting threaded hole 121. The adjusting stud 200 is provided with a first connecting hole 210. The first connecting hole 210 passes through along the extension direction of the adjusting stud 200. The first connecting hole 210 is used for screw fastening connection. One end of the rotating arm 300 is rotatably connected to the first mounting groove 111. The first base body 110 of the first base 100 has a first mounting groove 111, and the rotating arm 300 can be rotatably installed in the first mounting groove 111. The first mounting groove 111 can accommodate the rotating arm 300, thereby reducing the overall volume of the hinge, and the first connecting portion 120 is used for connection. The adjusting stud 200 is threadedly connected to the adjusting threaded hole 121. Rotating the adjusting stud 200 can make it move axially along the adjusting threaded hole 121. After the adjusting stud 200 passes through the first connecting portion 120, it can lift the first base 100, thereby adjusting the position of the first base 100. There is no need to set up an adjustment seat 500. The structure is relatively simple, and the thickness of the first connecting portion 120 can be reduced, thereby reducing the overall thickness of the first base 100. After adjusting the position, it can be connected to the external door frame or door body by screws passing through the first connecting hole 210 to fix the hinge. Through the above structure, the adjustment structure can be simplified, thereby reducing the thickness of the hinge.

[0034] Specifically, the first base 100 can be connected to the door frame, and the door body can be connected to the rotating arm 300. During actual installation, the first base 100 can be pre-installed in the groove body of the door frame, and then the adjusting stud 200 can be rotated. The adjusting stud 200 can pass through the adjusting threaded hole 121 and abut against the door frame, so that the relative position of the first base 100 and the door frame can be adjusted. The first connecting part 120 only needs to be provided with the adjusting threaded hole 121, and there is no need to provide the adjusting seat 500 and other adjusting structures, so that the first connecting part 120 can be set thinner, thereby reducing the thickness of the entire first base 100, and the first seat body 110 is provided with a first mounting groove 111, and the rotating arm 300 can be received in the first mounting groove 111, which can hide the rotating arm 300 and make the structure more compact.

[0035] It can be understood that the first base 100 can be connected to the door body.

[0036] Reference Figures 1 to 5In some embodiments of the present invention, the first connecting portion 120 is provided with a second connecting hole 122 for screw fastening. Specifically, after the adjustment stud 200 is adjusted into position, a screw can be inserted into the second connecting hole 122 and threadedly connected to the door frame or door body, thereby securing the first connecting portion 120 to the door frame or door body to achieve a fixed connection. This structure is relatively simple and does not require any additional space.

[0037] It should be noted that, in the actual installation process, the first base 100 can be installed in the groove of the door frame, the groove has a certain depth, and the first screw 610 can be used to pass through the first connecting hole 210 to connect to the door frame, and the second screw 620 can be passed through the second connecting hole 122 to connect to the door frame. When it is necessary to adjust the position of the hinge and the door frame in the left and right directions, the first screw 610 and the second screw 620 can be loosened, and the adjusting stud 200 can be rotated. When the adjusting stud 200 is threadedly matched with the adjusting threaded hole 121, the adjusting stud 200 can protrude toward the door frame, and the adjusting stud 200 abuts against the bottom wall of the door frame groove, which can lift the first base 100 in the groove, so that the first base 100 A gap is formed between the bottom wall and the bottom wall of the door frame groove, and the user can rotate the adjusting stud 200 to control the protrusion of the adjusting stud 200, so as to adjust the size of the above-mentioned gap, and then adjust the relative position of the first base 100 and the door frame. The larger the gap, the farther the door body is from the door frame, and the smaller the gap, the closer the door body is to the door frame. When the adjustment is completed, the first screw 610 can be locked with the door frame through the first connecting hole 210, and the adjusting stud 200 can be pressed against the door frame, thereby locking the adjusting stud 200 so that it cannot loosen, and the second screw 620 can be locked with the door frame through the second connecting hole 122, so that the first base 100 can be firmly connected to the door frame.

[0038] Reference Figure 1 、 Figure 3 and Figure 4 In some embodiments of the present invention, an installation transmission groove 220 is provided at the end of the adjusting stud 200, and a first connection hole 210 is provided on the bottom wall of the installation transmission groove 220. Specifically, a hexagonal installation transmission groove 220 can be provided at the front end of the adjusting stud 200, and a first connection hole 210 is provided through the bottom wall. The installation transmission groove 220 can be used for a tool to cooperate with the adjusting stud 200 to rotate. After the adjusting stud 200 is adjusted, a screw can be inserted into the first installation hole to be fastened to the door frame or door body. In combination with the screw in the second connection hole 122, the connection can be more stable, and the first connection hole 210 does not need to occupy the space of the first connection part 120, so that the first connection part 120 can be set more compactly.

[0039] Reference Figure 3In some embodiments of the present invention, two cutouts 230 are provided on the side of the adjusting stud 200. The cutouts 230 extend along the axis of the adjusting stud 200 and are arranged in parallel. Specifically, the two cutouts 230 can be cut out on both sides of the adjusting stud 200, so that the adjusting stud 200 can be rotated using a wrench, resulting in greater torque and easier adjustment.

[0040] Reference Figures 1 to 4 In some embodiments of the present invention, two first connecting portions 120 are provided, located on the upper and lower sides of the first base portion 110, with the second connecting holes 122 and the adjusting threaded holes 121 spaced apart vertically. Specifically, the connecting portions are sheet-shaped and located on the upper and lower sides of the first base portion 110 to enhance the connection stability. The upper and lower arrangement of the second connecting holes 122 and the adjusting threaded holes 121 allows the first connecting portion 120 to be narrower, thereby better limiting deflection.

[0041] Reference Figures 1 to 4 In some embodiments of the present invention, a second base 400 and an adjustment base 500 are further included. The second base 400 has a second mounting groove 410. The adjustment base 500 is mounted in the second mounting groove 410 and can slide along the width direction of the second base 400 to adjust its position. The other end of the rotating arm 300 is rotatably connected to the adjustment base 500. Specifically, the second base 400 can be connected to a door frame or a door body. The second mounting groove 410 allows the adjustment base 500 to slide. The rotating arm 300 is rotatably connected to the adjustment base 500. After the adjustment base 500 is adjusted along the width direction of the second base 400, the front-to-back position of the door body and the door frame can be adjusted.

[0042] Reference Figure 3 In some embodiments of the present invention, the adjustment base 500 is provided with a first adjustment hole 510 extending along the width direction of the second base 400, and the second mounting groove 410 is provided with a first through-hole 411. The first adjustment hole 510 and the first through-hole 411 can be connected by bolts to fix the adjustment base 500 to the second base 400. Specifically, when the adjustment base 500 is slidably adjusted, the provision of the first adjustment hole 510 allows the elongated first adjustment hole 510 to remain corresponding to the first through-hole 411. After the adjustment is completed, the adjustment base 500 can be fixed to the second base 400 by passing the bolts through the connection, which is simple to operate.

[0043] Reference Figure 3In some embodiments of the present invention, the second base 400 further includes two second connecting portions 420, which are disposed on either side of the second mounting slot 410. The second connecting portions 420 are provided with second adjustment holes 421 extending in a vertical direction and are used for screw fastening. Specifically, the vertical arrangement of the second connecting portions 420 provides a more stable connection, while the vertical extension of the second adjustment holes 421 allows the second base 400 to be adjusted in position. The second adjustment holes 421 can correspond to corresponding connecting holes, allowing screws to secure the connection.

[0044] Reference Figure 3 In some embodiments of the present invention, the second connection portion 420 is provided with a third connection hole 422, and the third connection hole 422 is provided on one side of the second adjustment hole 421. Specifically, the third connection hole 422 can be fastened with a screw to further tighten the connection.

[0045] Reference Figure 2 and Figure 6 In some embodiments of the present invention, a plurality of protruding teeth 423 are provided on the side of the second connection portion 420 facing away from the rotating arm 300. The protruding teeth 423 extend along the width of the second base 400 and are arranged parallel to each other in the vertical direction. Specifically, the plurality of protruding teeth 423 can be densely arranged to increase vertical friction, thereby ensuring that the second base 400 is securely connected and prevents it from falling off, and without hindering lateral adjustment.

[0046] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustable hinge with a simple structure, characterized in that: include: The first base (100) comprises a first base portion (110) and a first connecting portion (120), wherein the first connecting portion (120) is provided on one side of the first base, the first connecting portion (120) is provided with an adjusting threaded hole (121), and the adjusting threaded hole (121) passes through the first connecting portion (120) in a thickness direction, and the first base portion (110) is provided with a first mounting groove (111); an adjusting screw (200) threadedly connected to the adjusting threaded hole (121), the adjusting screw (200) being provided with a first connecting hole (210), the first connecting hole (210) penetrating along the extending direction of the adjusting screw (200), the first connecting hole (210) being used for screw fastening connection; One end of the rotating arm (300) is rotatably connected to the first mounting groove (111).

2. The adjustable hinge with simple structure according to claim 1, characterized in that: The first connection portion (120) is provided with a second connection hole (122), and the second connection hole (122) is used for screw fastening connection.

3. The adjustable hinge with simple structure according to claim 1, characterized in that: The end of the adjusting screw (200) is provided with a mounting transmission groove (220), and the bottom wall of the mounting transmission groove (220) is provided with the first connecting hole (210).

4. The adjustable hinge with simple structure according to claim 1, characterized in that: The side of the adjusting screw (200) is provided with two cut surfaces (230), the cut surfaces (230) extend along the axial direction of the adjusting screw (200), and the two cut surfaces (230) are arranged in parallel.

5. The adjustable hinge with simple structure according to claim 2, characterized in that: There are two first connecting parts (120), which are arranged on the upper and lower sides of the first seat body (110), and the second connecting hole (122) and the adjusting threaded hole (121) are arranged at intervals in the upper and lower directions.

6. The adjustable hinge with simple structure according to claim 1, characterized in that: The utility model further comprises a second base (400) and an adjusting seat (500), wherein the second base (400) has a second mounting groove (410), the adjusting seat (500) is mounted in the second mounting groove (410), and the adjusting seat (500) can slide along the width direction of the second base (400) to adjust the position, and the other end of the rotating arm (300) is rotatably connected to the adjusting seat (500).

7. The adjustable hinge with simple structure according to claim 6, characterized in that: The adjustment seat (500) is provided with a first adjustment hole (510) extending along the width direction of the second base (400), and the second mounting groove (410) is provided with a first through hole (411). The first adjustment hole (510) and the first through hole (411) can be connected by bolts to fix the adjustment seat (500) to the second base (400).

8. The adjustable hinge with simple structure according to claim 6, characterized in that: The second base (400) further includes two second connecting parts (420), the second connecting parts (420) being arranged on both sides of the second mounting groove (410), the second connecting parts (420) being provided with second adjustment holes (421), the second adjustment holes (421) extending in the up-down direction, and the second adjustment holes (421) being used for screw fastening connection.

9. The adjustable hinge with simple structure according to claim 8, characterized in that: The second connecting portion (420) is provided with a third connecting hole (422), and the third connecting hole (422) is provided on one side of the second adjusting hole (421).

10. The adjustable hinge with simple structure according to claim 8, characterized in that: A plurality of protruding teeth (423) are provided on a side of the second connecting portion (420) away from the rotating arm (300), and the protruding teeth (423) extend along the width direction of the second base (400), and the protruding teeth (423) are arranged in parallel along the up-down direction.

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