CN219711280U - Hinge for aluminum alloy door access hole - Google Patents
Hinge for aluminum alloy door access hole Download PDFInfo
- Publication number
- CN219711280U CN219711280U CN202321297439.6U CN202321297439U CN219711280U CN 219711280 U CN219711280 U CN 219711280U CN 202321297439 U CN202321297439 U CN 202321297439U CN 219711280 U CN219711280 U CN 219711280U
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- plate
- connecting portion
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- long
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an aluminum alloy door access hole hinge, relates to the technical field of doors and windows, and solves the technical problems that a hinge in the prior art cannot be completely concealed on a heavy door and an opening angle cannot reach 180 degrees. The device includes first fixed plate, second fixed plate, connecting plate and swinging plate, and the number of connecting plate and swinging plate is two, and one connecting plate rotates with first short connecting portion to be connected, and another connecting plate rotates with second short connecting portion to be connected, and two swinging plates cross arrangement and rotation are connected, and one swinging plate rotates with first long connecting portion to be connected, and another swinging plate rotates with second long connecting portion to be connected, and the connecting plate of connecting on first short connecting portion rotates with the swinging plate of connecting on second long connecting portion to be connected, and the connecting plate of connecting on second short connecting portion rotates with the swinging plate of connecting on first long connecting portion to be connected.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to an aluminum alloy door access hole hinge.
Background
Hinges are generally formed by two leaves, two-fold, which are parts that connect two parts of an object and enable them to move relative to each other. At present, the existing hinge is suitable for being used on indoor light doors and windows and light veneer, the bearing capacity of the existing hinge is poor, the opening angle is small, the existing hinge cannot be suitable for being used on heavy doors, and the existing hinge cannot be completely concealed when being used.
Disclosure of Invention
The utility model aims to provide an aluminum alloy door access hole hinge, which solves the technical problems that the hinge in the prior art cannot be completely concealed on a heavy door and the opening angle cannot reach 180 DEG 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an aluminum alloy door access hole hinge which comprises a first fixed plate, a second fixed plate, a connecting plate and a swinging plate, wherein a first short connecting part and a first long connecting part are arranged on the first fixed plate, a second short connecting part and a second long connecting part are arranged on the second fixed plate, the number of the connecting plate and the number of the swinging plate are two, one connecting plate is rotationally connected with the first short connecting part, the other connecting plate is rotationally connected with the second short connecting part, the two swinging plates are alternately arranged and rotationally connected, one swinging plate is rotationally connected with the first long connecting part, the other swinging plate is rotationally connected with the second long connecting part, the connecting plate connected with the first short connecting part is rotationally connected with the swinging plate connected with the second long connecting part, and the connecting plate connected with the second short connecting part is rotationally connected with the swinging plate connected with the first long connecting part.
Optionally, the first fixing plate includes a first support plate, the first short connection portion and the first long connection portion are fixedly connected with the first support plate, the first short connection portion and the first long connection portion are located on the same side of the first support plate, the first short connection portion is located in a middle area of the first support plate, and the first long connection portion is located in an end area of the first support plate;
the other end region of the first support plate is provided with a first mounting slot.
Optionally, the second fixing plate includes a second support plate, the second short connecting portion and the second long connecting portion are both fixedly connected with the second support plate, the second short connecting portion and the second long connecting portion are both located on the same side of the second support plate, the second long connecting portion is located in a middle area of the second support plate, and the second short connecting portion is located in an end area of the second support plate;
the other end region of the second supporting plate is provided with a second mounting slot.
Optionally, the number of the first short connecting parts and the number of the second short connecting parts are two, first connecting holes are formed in the first short connecting parts and the second short connecting parts, the end parts of the connecting plates are located between the two first short connecting parts, or the end parts of the connecting plates are located between the two second short connecting parts, and the end parts of the connecting plates and the two first connecting holes are rotationally connected through connecting shafts.
Optionally, an extension bar is disposed at one end of the connection board, a through hole is disposed in the extension bar, the extension bar is located between the two first short connection portions or the two second short connection portions, and the connection shaft sequentially passes through one of the first connection holes, the through hole, and the other of the first connection holes.
Optionally, the free ends of the first long connecting part and the second long connecting part are respectively provided with an avoidance groove and a second connecting hole, the end part of the swinging plate is positioned in the avoidance groove, and the end part of the swinging plate is rotationally connected with the second connecting hole through a connecting shaft.
Optionally, the swinging plate comprises a connecting cylinder and two bending strips, the bending strips are fixedly connected with the side ends of the connecting cylinder, a space exists between the two bending strips, the free ends of the bending strips are of a bending structure, the free ends of the bending strips are provided with first through holes, the free ends of the two bending strips are located in the avoidance grooves, the first through holes and the second connecting holes are rotationally connected through the connecting shaft, the middle parts of the bending strips are respectively provided with a second through hole, the bending strips on the two swinging plates are distributed in a staggered mode, and the four second through holes are rotationally connected through the connecting shaft;
the other end of the connecting plate is provided with a concave groove and a third through hole, the connecting cylinder is positioned in the concave groove, and the connecting cylinder is rotationally connected with the third through hole through the connecting shaft.
Optionally, a support shaft is placed between the free ends of both the first and second curved bars.
Optionally, the connecting shaft further comprises an E-shaped check ring and a copper sleeve, wherein the E-shaped check ring and the copper sleeve are connected to the end part of the connecting shaft.
According to the aluminum alloy door access opening hinge provided by the utility model, the first fixed plate is arranged on the inner side of the keel frame of the heavy door, the second fixed plate is arranged on the inner side of the door plate frame of the heavy door, and the connection design of the connecting plate and the swinging plate can strengthen the bearing capacity of the aluminum alloy door access opening hinge, and the aluminum alloy door access opening hinge is arranged on the inner side of the heavy door and can play a role in hiding, meanwhile, the mechanism formed by connecting the connecting plate and the swinging plate can enable the opening angle of the heavy door to reach 180 degrees, so that the hinge is convenient for a user to use and operate, and the technical problems that the hinge in the prior art cannot be completely hidden on the heavy door and the opening angle cannot reach 180 degrees are solved 。
Drawings
In order to more clearly illustrate the embodiments of the 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an aluminum alloy door access door hinge provided by an embodiment of the present utility model;
fig. 2 is a bottom view of an aluminum alloy door access opening hinge provided by an embodiment of the present utility model;
FIG. 3 is a top view of an aluminum alloy door access door hinge provided by an embodiment of the present utility model;
fig. 4 is a front view of a first fixing plate of an aluminum alloy door access opening hinge provided by an embodiment of the present utility model;
FIG. 5 is a top view of a first securing plate of an aluminum alloy door access panel hinge provided by an embodiment of the present utility model;
FIG. 6 is a side view of a first securing plate of an aluminum alloy door access panel hinge provided in an embodiment of the present utility model;
FIG. 7 is a front view of a second securing plate of an aluminum alloy door access panel hinge provided by an embodiment of the present utility model;
FIG. 8 is a top view of a second securing plate of an aluminum alloy door access panel hinge provided by an embodiment of the present utility model;
FIG. 9 is a side view of a second securing plate of an aluminum alloy door access panel hinge provided in an embodiment of the present utility model;
FIG. 10 is a front view of a connection plate of an aluminum alloy door access door hinge provided by an embodiment of the present utility model;
FIG. 11 is a side view of a connection plate of an aluminum alloy door access door hinge provided by an embodiment of the present utility model;
fig. 12 is a schematic structural view of a swinging plate of an aluminum alloy door access hole hinge provided by an embodiment of the utility model;
fig. 13 is a schematic structural view of an aluminum alloy door access opening hinge provided by an embodiment of the present utility model installed in a state of a heavy door opening;
fig. 14 is a schematic structural view of an aluminum alloy door access opening hinge provided in an embodiment of the present utility model installed in a door closing state of a heavy door;
FIG. 15 is a top view of an aluminum alloy door access door hinge according to an embodiment of the present utility model installed in a heavy door closed state;
FIG. 16 is a top view of an aluminum alloy door access door hinge provided by an embodiment of the present utility model installed in a heavy door open state;
in the figure 1, a first fixing plate; 11. a first short connection; 111. a first connection hole; 12. a first long connection portion; 121. an avoidance groove; 122. a second connection hole; 13. a first support plate; 131. a first mounting slot; 2. a second fixing plate; 21. a second short connection; 22. a second long connection portion; 23. a second support plate; 231. a second mounting slot; 3. a connecting plate; 31. an extension bar; 311. a through hole; 32. a concave groove; 33. a third through hole; 4. a swinging plate; 41. a connecting cylinder; 42. bending the strip; 421. a first through hole; 422. a second through hole; 5. a connecting shaft; 6. a support shaft cylinder; 7. a keel frame; 8. a door panel framework; 9. e-shaped check rings; 10. copper sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The utility model provides an aluminum alloy door access hole hinge which comprises a first fixed plate 1, a second fixed plate 2, a connecting plate 3 and a swinging plate 4, wherein a first short connecting part 11 and a first long connecting part 12 are arranged on the first fixed plate 1, a second short connecting part 21 and a second long connecting part 22 are arranged on the second fixed plate 2, the number of the connecting plate 3 and the swinging plate 4 is two, one connecting plate 3 is rotationally connected with the first short connecting part 11, the other connecting plate 3 is rotationally connected with the second short connecting part 21, the two swinging plates 4 are crossed and rotationally connected, one swinging plate 4 is rotationally connected with the first long connecting part 12, the other swinging plate 4 is rotationally connected with the second long connecting part 22, the connecting plate 3 connected with the first short connecting part 11 is rotationally connected with the swinging plate 4 connected with the second long connecting part 22, and the connecting plate 3 connected with the second short connecting part 21 is rotationally connected with the swinging plate 4 connected with the first long connecting part 12. According to the aluminum alloy door access opening hinge provided by the utility model, the first fixing plate 1 is arranged on the inner side of the keel frame 7 of the heavy door, the second fixing plate 2 is arranged on the inner side of the door plate framework 8 of the heavy door, the connection design of the connecting plate 3 and the swinging plate 4 can strengthen the bearing capacity of the aluminum alloy door access opening hinge, the aluminum alloy door access opening hinge is arranged on the inner side of the heavy door and can play a role in hiding, and meanwhile, the mechanism formed by connecting the connecting plate 3 and the swinging plate 4 can enable the opening angle of the heavy door to reach 180 degrees, so that the hinge is convenient for a user to use and operate, and the technical problems that the hinge in the prior art cannot be completely hidden on the heavy door and the opening angle cannot reach 180 degrees are solved.
As an alternative embodiment, the first fixing plate 1 includes a first support plate 13, the first short connection part 11 and the first long connection part 12 are fixedly connected with the first support plate 13, the first short connection part 11 and the first long connection part 12 are located at the same side of the first support plate 13, a distance between a top end of the first short connection part 11 and the first support plate 13 is smaller than a distance between a top end of the first long connection part 12 and the first support plate 13, the first short connection part 11 is located at a middle region of the first support plate 13, and the first long connection part 12 is located at an end region of the first support plate 13;
the other end region of the first support plate 13 is provided with a first mounting groove hole 131, and the first mounting groove hole 131 is connected with the keel frame 7 through bolts.
As an alternative embodiment, the second fixing plate 2 includes a second support plate 23, the second short connection part 21 and the second long connection part 22 are fixedly connected with the second support plate 23, the second short connection part 21 and the second long connection part 22 are located at the same side of the second support plate 23, a distance between a top end of the second short connection part 21 and the second support plate 23 is smaller than a distance between a top end of the second long connection part 22 and the second support plate 23, the second long connection part 22 is located at a middle region of the second support plate 23, and the second short connection part 21 is located at an end region of the second support plate 23;
the second support plate 23 is provided at the other end region thereof with a second mounting groove 231, and the second mounting groove 231 is connected to the door-plate frame 8 by bolts.
As an alternative embodiment, the number of the first short connecting parts 11 and the second short connecting parts 21 is two, the first short connecting parts 11 and the second short connecting parts 21 are provided with first connecting holes 111, the end part of the connecting plate 3 is positioned between the two first short connecting parts 11, or the end part of the connecting plate 3 is positioned between the two second short connecting parts 21, and the end part of the connecting plate 3 and the two first connecting holes 111 are rotationally connected through the connecting shaft 5.
As an alternative embodiment, one end of the connecting plate 3 is provided with an extension bar 31, a through hole 311 is provided in the extension bar 31, the extension bar 31 is located between the two first short connecting parts 11 or the two second short connecting parts 21, and the connecting shaft 5 sequentially passes through one first connecting hole 111, the through hole 311 and the other first connecting hole 111, and the through hole 311 and the first connecting hole 111 are both rotatably connected with the connecting shaft 5.
As an alternative embodiment, the free ends of the first long connecting portion 12 and the second long connecting portion 22 are respectively provided with an avoidance groove 121 and a second connecting hole 122, the end of the swinging plate 4 is located in the avoidance groove 121, and the end of the swinging plate 4 is rotatably connected with the second connecting hole 122 through the connecting shaft 5.
As an alternative embodiment, the swinging plates 4 include a connecting cylinder 41 and two bending strips 42, the bending strips 42 are fixedly connected with the side ends of the connecting cylinder 41, a space exists between the two bending strips 42, the free ends of the bending strips 42 are of a bending structure, the free ends of the bending strips 42 are provided with first through holes 421, the free ends of the two bending strips 42 are located in the avoidance grooves 121, the first through holes 421 and the second connecting holes 122 are rotationally connected through connecting shafts 5, the middle parts of the bending strips 42 are provided with second through holes 422, the bending strips 42 on the two swinging plates 4 are distributed in a staggered manner, and the four second through holes are rotationally connected through the connecting shafts 5;
the other end of the connecting plate 3 is provided with a concave groove 32 and a third through hole 33, a connecting cylinder 41 is positioned in the concave groove 32, and the connecting cylinder 41 is rotatably connected with the third through hole 33 through a connecting shaft 5.
As an alternative embodiment, a supporting shaft tube 6 is placed between the free ends of the two bending straps 42, and the connecting shaft 5 is rotatably connected through the second connecting hole 122, the first through hole 421 and the supporting shaft tube 6, and the supporting shaft tube 6 is used to limit the free ends of the two bending straps 42 to approach each other.
As an alternative embodiment, the connecting shaft further comprises an E-shaped retainer ring 9 and a copper sleeve 10, wherein the E-shaped retainer ring 9 and the copper sleeve 10 are connected to the end part of the connecting shaft 5, and the E-shaped retainer ring 9 and the copper sleeve 10 are installed at two ends of the connecting shaft 5 and are used for limiting the axial movement of the connecting shaft 5.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. An aluminum alloy door access hole hinge is characterized by comprising a first fixed plate (1), a second fixed plate (2), a connecting plate (3) and a swinging plate (4), wherein,
the utility model discloses a swing device, including first fixed plate (1), second fixed plate (2), connecting plate (3) and swing board (4), first fixed plate (1) is last to be provided with first short connecting portion (11) and first long connecting portion (12), be provided with second short connecting portion (21) and second long connecting portion (22) on second fixed plate (2), connecting plate (3) with the number of swing board (4) is two, one connecting plate (3) with first short connecting portion (11) rotates to be connected, another connecting plate (3) with second short connecting portion (21) rotates to be connected, two swing board (4) cross arrangement rotates to be connected, one swing board (4) with first long connecting portion (12) rotates to be connected, another swing board (4) with second long connecting portion (22) rotates to be connected in first short connecting portion (11) swing board (3) with connect in second long connecting portion (22) rotate to be connected first short connecting plate (21) rotates to be connected with first connecting plate (12).
2. The aluminum alloy door access door hinge according to claim 1, wherein the first fixing plate (1) comprises a first supporting plate (13), the first short connecting portion (11) and the first long connecting portion (12) are fixedly connected with the first supporting plate (13), the first short connecting portion (11) and the first long connecting portion (12) are located on the same side of the first supporting plate (13), the first short connecting portion (11) is located in a middle area of the first supporting plate (13), and the first long connecting portion (12) is located in an end area of the first supporting plate (13);
a first mounting slot (131) is provided in the other end region of the first support plate (13).
3. The aluminum alloy door access door hinge according to claim 1, wherein the second fixing plate (2) comprises a second supporting plate (23), the second short connecting portion (21) and the second long connecting portion (22) are fixedly connected with the second supporting plate (23), the second short connecting portion (21) and the second long connecting portion (22) are located on the same side of the second supporting plate (23), the second long connecting portion (22) is located in a middle area of the second supporting plate (23), and the second short connecting portion (21) is located in an end area of the second supporting plate (23);
a second mounting slot (231) is provided in the other end region of the second support plate (23).
4. The aluminum alloy door access opening hinge according to claim 1, wherein the number of the first short connecting portions (11) and the number of the second short connecting portions (21) are two, first connecting holes (111) are formed in the first short connecting portions (11) and the second short connecting portions (21), the end portion of the connecting plate (3) is located between the two first short connecting portions (11), or the end portion of the connecting plate (3) is located between the two second short connecting portions (21), and the end portion of the connecting plate (3) and the two first connecting holes (111) are rotationally connected through a connecting shaft (5).
5. The aluminum alloy door access opening hinge according to claim 4, wherein one end of the connecting plate (3) is provided with an extension bar (31), a through hole (311) is provided in the extension bar (31), the extension bar (31) is located between the two first short connecting portions (11) or the two second short connecting portions (21), and the connecting shaft (5) sequentially passes through one first connecting hole (111), the through hole (311) and the other first connecting hole (111).
6. The aluminum alloy door access hole hinge according to claim 1, wherein the free ends of the first long connecting portion (12) and the second long connecting portion (22) are respectively provided with an avoidance groove (121) and a second connecting hole (122), the end portion of the swinging plate (4) is located in the avoidance groove (121), and the end portion of the swinging plate (4) is rotatably connected with the second connecting hole (122) through a connecting shaft (5).
7. The aluminum alloy door access hole hinge according to claim 6, wherein the swinging plates (4) comprise a connecting cylinder (41) and two bending strips (42), the bending strips (42) are fixedly connected with the side ends of the connecting cylinder (41), a space exists between the two bending strips (42), the free ends of the bending strips (42) are of a bending structure, the free ends of the bending strips (42) are provided with first through holes (421), the free ends of the two bending strips (42) are located in the avoidance grooves (121), the first through holes (421) and the second connecting holes (122) are rotationally connected through the connecting shafts (5), second through holes (422) are formed in the middle parts of the bending strips (42), the bending strips (42) on the two swinging plates (4) are distributed in a staggered mode, and the four second through holes are rotationally connected through the connecting shafts (5);
the other end of the connecting plate (3) is provided with a concave groove (32) and a third through hole (33), the connecting cylinder (41) is positioned in the concave groove (32), and the connecting cylinder (41) is rotationally connected with the third through hole (33) through the connecting shaft (5).
8. The aluminium alloy door access opening hinge according to claim 7, characterized in that a supporting shaft cylinder (6) is placed between the free ends of the two curved bars (42).
9. The aluminum alloy door access door hinge according to claim 4 or 6, further comprising an E-shaped retainer ring (9) and a copper sleeve (10), wherein the E-shaped retainer ring (9) and the copper sleeve (10) are both connected to an end of the connecting shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297439.6U CN219711280U (en) | 2023-05-25 | 2023-05-25 | Hinge for aluminum alloy door access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297439.6U CN219711280U (en) | 2023-05-25 | 2023-05-25 | Hinge for aluminum alloy door access hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711280U true CN219711280U (en) | 2023-09-19 |
Family
ID=88002527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297439.6U Active CN219711280U (en) | 2023-05-25 | 2023-05-25 | Hinge for aluminum alloy door access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711280U (en) |
-
2023
- 2023-05-25 CN CN202321297439.6U patent/CN219711280U/en active Active
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| GR01 | Patent grant |