CN220565912U - Aluminum alloy hinge structure - Google Patents
Aluminum alloy hinge structure Download PDFInfo
- Publication number
- CN220565912U CN220565912U CN202321935839.5U CN202321935839U CN220565912U CN 220565912 U CN220565912 U CN 220565912U CN 202321935839 U CN202321935839 U CN 202321935839U CN 220565912 U CN220565912 U CN 220565912U
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- Prior art keywords
- limiting
- aluminum alloy
- blade
- hinge structure
- alloy hinge
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
Abstract
The utility model discloses an aluminum alloy hinge structure which comprises a first sheet and a second sheet, wherein two sleeves are symmetrically arranged on one side of the second sheet, a fixed shaft is fixedly arranged on one side of the first sheet, and two ends of the fixed shaft are respectively provided with a rotating shaft; each rotating shaft is rotatably accommodated in a sleeve; the fixed shaft is provided with a fixed disc; the second blade is provided with a limiting structure for limiting the rotation of the fixed disc. When the limiting part is inserted into the corresponding slot under the action of no external force, the second blade can be kept at the corresponding position; through rotatory locking bolt, the length of adjusting spring, and then the size of the spacing portion applied force to the draw-in groove of regulation, user can adjust as required.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to an aluminum alloy hinge structure.
Background
The hinge needs to be maintained at the opening and closing angle of movement in the use process, but the existing hinge cannot meet the requirement that a user keeps the hinge at a certain angle and then limits the hinge.
Accordingly, there is a need for an aluminum alloy hinge structure that addresses the above-described issues.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
an aluminum alloy hinge structure comprises a first blade and a second blade, wherein two sleeves are symmetrically arranged on one side of the second blade, a fixed shaft is fixedly arranged on one side of the first blade, and two ends of the fixed shaft are respectively provided with a rotating shaft; each rotating shaft is rotatably accommodated in a sleeve; the fixed shaft is provided with a fixed disc; the second blade is provided with a limiting structure for limiting the rotation of the fixed disc.
Preferably, the limiting structure comprises a limiting cylinder, a locking bolt, a locking plate, a bolt connecting plate, a moving plate, a spring and a limiting rod;
the limiting cylinder is fixedly arranged on the second blade; a locking plate is fixedly arranged in the limiting cylinder; the locking bolt is in threaded connection with the locking plate, one end of the locking bolt penetrates through the locking plate to be connected with the bolt connecting plate, and the bolt connecting plate and the moving plate are movably arranged in the limiting cylinder; one end of the spring is fixedly connected with the bolt connecting plate, and the other end of the spring is fixedly connected with the moving plate; one end of the limiting rod is fixedly connected with the movable plate, and the other end of the limiting rod is movably arranged outside the limiting cylinder; a plurality of slots are arranged on the fixed disc in an annular array; the slot is used for accommodating the free end of the limiting rod.
Further, the center of the fixed disc is collinear with the axis of the limit rod.
Further, the free end of the limiting rod is provided with a semicircular limiting part, the slot is of an arc-shaped groove structure, and the limiting part is correspondingly matched with the slot.
Further, the limiting cylinder is of a hollow cylinder structure with one end open and the other end sealed; one end of the limiting rod, which movably penetrates through the limiting cylinder to be sealed, is arranged outside the limiting cylinder.
Preferably, a plurality of mounting holes are formed in the first page and the second page.
Preferably, the first sheet is symmetrically provided with two rib plates; one side of the two rib plates is fixedly connected with the first page, and the other side is fixedly connected with the outer wall of the fixed shaft.
Further, the two rib plates are respectively arranged at two sides of the limiting cylinder and used for preventing the rib plates from interfering with the limiting cylinder when the first blade and the second blade rotate relatively.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: when the limiting part is inserted into the corresponding slot under the action of no external force, the second blade can be kept at the corresponding position; through rotatory locking bolt, the length of adjusting spring, and then the size of the spacing portion applied force to the draw-in groove of regulation, user can adjust as required.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an aluminum alloy hinge structure according to the present utility model;
FIG. 2 is a schematic structural view of an aluminum alloy hinge structure according to the present utility model;
description of the main reference signs
The utility model will be further described in the following detailed description in conjunction with the above-described drawings
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1-2, an embodiment of the present utility model provides an aluminum alloy hinge structure, which includes a first sheet 1 and a second sheet 2, wherein two sleeves 21 are symmetrically disposed on one side of the second sheet 2, a fixed shaft 11 is fixedly disposed on one side of the first sheet 1, and two rotating shafts 12 are disposed at two ends of the fixed shaft 11; each rotary shaft 12 is rotatably accommodated in a sleeve 21; the fixed shaft 11 is provided with a fixed disc 13; the second blade 2 is provided with a limiting structure 3 which limits the rotation of the fixed disk 13.
In one embodiment of the present utility model, the limiting structure 3 includes a limiting cylinder 31, a locking bolt 32, a locking plate 33, a bolt connecting plate 34, a moving plate 35, a spring 36, and a limiting rod 37;
the limiting cylinder 31 is fixedly arranged on the second blade 2; a locking plate 33 is fixedly arranged in the limiting cylinder 31; the locking bolt 32 is in threaded connection with the locking plate 33, one end of the locking bolt 32 passes through the locking plate 33 to be connected with the bolt connecting plate 34, and the bolt connecting plate 34 and the moving plate 35 are movably arranged in the limiting cylinder 31; one end of the spring 36 is fixedly connected with the bolt connecting plate 34, and the other end is fixedly connected with the moving plate 35; one end of the limiting rod 37 is fixedly connected with the moving plate 35, and the other end of the limiting rod is movably arranged outside the limiting cylinder 31; a plurality of slots 131 are formed in the fixed disc 13 in an annular array; the slot 131 is configured to receive a free end of the stop lever 37, and to limit rotation of the fixed disk 13 to a certain extent.
Further, the center of the fixed disk 13 is collinear with the axis of the stopper rod 37.
Further, a semicircular limiting portion 371 is arranged at the free end of the limiting rod 37, the slot 131 is of an arc-shaped groove structure, and the limiting portion 371 is correspondingly matched with the slot 131.
Further, the limiting cylinder 31 has a hollow cylinder structure with one end open and the other end sealed; the end of the limiting rod 37, which is movably sealed through the limiting cylinder 31, is arranged outside the limiting cylinder 31.
In an embodiment of the present utility model, the first blade 1 and the second blade 2 are provided with a plurality of mounting holes 10.
In an embodiment of the present utility model, the first blade 1 and the second blade 2 are both made of aluminum alloy.
In one embodiment of the present utility model, the first sheet 1 is symmetrically provided with two ribs 14; one side of the two rib plates 14 is fixedly connected with the first sheet 1, and the other side is fixedly connected with the outer wall of the fixed shaft 11.
Further, the two rib plates 14 are respectively disposed at two sides of the limiting cylinder 31, so as to prevent the rib plates 14 and the limiting cylinder 31 from interfering with each other when the first blade 1 and the second blade 2 rotate relatively.
When the utility model is used, the second blade 2 is fixed, and when the second blade 2 is rotated, the limit part 371 moves along the fixed disc 13, when the limit part 371 is inserted into the corresponding slot 131, a user needs larger force to continuously rotate the first blade 1, and simultaneously, under the action of no external force, when the limit part 371 is inserted into the corresponding slot 131, the second blade 2 can be kept at the corresponding position; simultaneously, the locking bolt 32 is rotated to adjust the length of the spring 36, so that the force applied by the limiting part 371 to the slot 131 is adjusted, and a user can adjust the force according to the requirement.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. An aluminum alloy hinge structure, its characterized in that: the device comprises a first page and a second blade, wherein two sleeves are symmetrically arranged on one side of the second blade, a fixed shaft is fixedly arranged on one side of the first page, and two ends of the fixed shaft are respectively provided with a rotating shaft; each rotating shaft is rotatably accommodated in a sleeve; the fixed shaft is provided with a fixed disc; the second blade is provided with a limiting structure for limiting the rotation of the fixed disc.
2. The aluminum alloy hinge structure of claim 1, wherein: the limiting structure comprises a limiting cylinder, a locking bolt, a locking plate, a bolt connecting plate, a moving plate, a spring and a limiting rod;
the limiting cylinder is fixedly arranged on the second blade; a locking plate is fixedly arranged in the limiting cylinder; the locking bolt is in threaded connection with the locking plate, one end of the locking bolt penetrates through the locking plate to be connected with the bolt connecting plate, and the bolt connecting plate and the moving plate are movably arranged in the limiting cylinder; one end of the spring is fixedly connected with the bolt connecting plate, and the other end of the spring is fixedly connected with the moving plate; one end of the limiting rod is fixedly connected with the movable plate, and the other end of the limiting rod is movably arranged outside the limiting cylinder; a plurality of slots are arranged on the fixed disc in an annular array; the slot is used for accommodating the free end of the limiting rod.
3. The aluminum alloy hinge structure of claim 2, wherein: the center of the fixed disc is collinear with the axis of the limit rod.
4. The aluminum alloy hinge structure of claim 3, wherein: the free end of the limiting rod is provided with a semicircular limiting part, the slot is of an arc-shaped groove structure, and the limiting part is correspondingly matched with the slot.
5. The aluminum alloy hinge structure of claim 4, wherein: the limiting cylinder is of a hollow cylinder structure with one end open and the other end sealed; one end of the limiting rod, which movably penetrates through the limiting cylinder to be sealed, is arranged outside the limiting cylinder.
6. The aluminum alloy hinge structure of claim 5, wherein: a plurality of mounting holes are formed in the first page and the second page.
7. The aluminum alloy hinge structure of claim 6, wherein: two rib plates are symmetrically arranged on the first page; one side of the two rib plates is fixedly connected with the first page, and the other side is fixedly connected with the outer wall of the fixed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935839.5U CN220565912U (en) | 2023-07-21 | 2023-07-21 | Aluminum alloy hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935839.5U CN220565912U (en) | 2023-07-21 | 2023-07-21 | Aluminum alloy hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565912U true CN220565912U (en) | 2024-03-08 |
Family
ID=90103778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935839.5U Active CN220565912U (en) | 2023-07-21 | 2023-07-21 | Aluminum alloy hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565912U (en) |
-
2023
- 2023-07-21 CN CN202321935839.5U patent/CN220565912U/en active Active
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| GR01 | Patent grant |