CN209874806U - Double-shaft hinge and structure connected by using same - Google Patents
Double-shaft hinge and structure connected by using same Download PDFInfo
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- CN209874806U CN209874806U CN201821951970.XU CN201821951970U CN209874806U CN 209874806 U CN209874806 U CN 209874806U CN 201821951970 U CN201821951970 U CN 201821951970U CN 209874806 U CN209874806 U CN 209874806U
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- hinge
- shaft
- connecting piece
- hinge shaft
- rotatably connected
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Abstract
The utility model relates to a mechanical connecting piece field provides a biax hinge and utilizes biax hinge connection's structure, and wherein the biax hinge includes: the hinge comprises a first hinge, a second hinge, a first hinge shaft, a second hinge shaft and a connecting piece; one side of the first hinge is rotatably connected with the first hinge shaft, and one side of the connecting piece is rotatably connected with the first hinge shaft; one side of the second hinge is rotatably connected with the second hinge shaft, and the opposite side of the connecting piece is rotatably connected with the second hinge shaft; the surface of the first hinge is provided with at least one first mounting hole, and the surface of the second hinge is provided with at least one second mounting hole. The utility model provides a biax hinge is through setting up the connection piece between first hinge and second hinge, and with the relative both sides of connection piece respectively with first hinge and second hinge rotatable coupling for the edge of the part that utilizes this biax hinge connection is neat does not have the protrusion, and this part can be better promptly uses with other part cooperations, has improved the clean and tidy nature and the aesthetic property of this part.
Description
Technical Field
The utility model relates to a mechanical connecting piece technical field especially relates to a biax hinge and utilize biax hinge connection's structure.
Background
The hinge is called hinge formally. Often in the form of a two-fold type, which is a part that connects and moves two parts of an object.
The hinge is generally used for a door leaf, such as a shower door, and the conventional hinge generally includes a left hinge 1 and a right hinge 2, and the left hinge 1 and the right hinge 2 are hinged by a hinge shaft 3, as shown in fig. 1a and 1 b.
However, when the conventional hinge is installed on a door, the hinge shaft 3 of the hinge is exposed to the outside, as shown in fig. 2a, 2b, 3a and 3 b; the edges of the parts connected by the hinges are not flat enough, and the parts cannot be well matched with other parts for connection or use, and the like.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a biax hinge aims at solving one of the technical problem that exists among prior art or the correlation technique at least.
Another object of the present invention is to provide a structure using the above-mentioned double-shaft hinge connection, which is intended to solve at least one of the technical problems existing in the prior art or the related art.
(II) technical scheme
In order to solve the technical problem, the utility model provides a biax hinge, include: the hinge comprises a first hinge, a second hinge, a first hinge shaft, a second hinge shaft and a connecting piece; one side of the first hinge is rotatably connected with the first hinge shaft, and one side of the connecting piece is rotatably connected with the first hinge shaft; one side of the second hinge is rotatably connected with the second hinge shaft, and the opposite side of the connecting piece is rotatably connected with the second hinge shaft; the surface of the first hinge is provided with at least one first mounting hole, and the surface of the second hinge is provided with at least one second mounting hole.
Wherein the first hinge shaft and the second hinge shaft are arranged in parallel.
The surface of the first hinge is provided with a plurality of first mounting holes, the first mounting holes are arranged in multiple rows, and the first mounting holes between two adjacent rows are arranged in a staggered mode.
The surface of the second hinge is provided with a plurality of second mounting holes, the second mounting holes are arranged in multiple rows, and the second mounting holes between two adjacent rows are arranged in a staggered mode.
The connecting piece is provided with at least one first hollow cylindrical part on one side, and the at least one first hollow cylindrical part is arranged on the side edge of the connecting piece along the extending direction of one side of the connecting piece; the first hollow cylindrical part is sleeved outside the first hinge shaft so as to realize rotatable connection between one side of the connecting piece and the first hinge shaft.
The opposite sides of the connecting sheet are provided with at least one second hollow cylindrical part, and the at least one second hollow cylindrical part is respectively arranged on the side edges of the connecting sheet along the extending direction of the opposite sides of the connecting sheet; the second hollow cylindrical part is sleeved outside the second hinge shaft so as to realize rotatable connection between the opposite side of the connecting piece and the second hinge shaft.
The utility model also provides an utilize foretell biax hinge connection's structure, include: the hinge comprises a first connecting body, a second connecting body and at least one double-shaft hinge; one side surface of the first connecting body is fixedly connected with the surface of a first hinge in the double-shaft hinge; at least one groove is formed in one side face of the second connecting body, and the second hinge and the connecting sheet are placed in the groove; and the surface of the second hinge is fixedly connected with the concave surface of the groove.
(III) advantageous effects
The utility model provides a double-shaft hinge and a structure connected by the double-shaft hinge, which arranges a connecting sheet between a first hinge and a second hinge, and rotatably connects the two opposite sides of the connecting sheet with a first hinge shaft and a second hinge shaft respectively, so that the edge of a component connected by the double-shaft hinge is neat and has no projection, namely, the first hinge shaft and the second hinge shaft of the double-shaft hinge are hidden in a groove; even if the components connected by the double-shaft hinge are used, the components can be better matched with other components for connection and use, and meanwhile, the neatness and the attractiveness of the components connected by the hinge are improved.
Drawings
Fig. 1a is a schematic structural view of a conventional hinge in an unfolded state;
FIG. 1b is a side view of the hinge shown in FIG. 1 a;
FIG. 2a is a schematic view of the installation of a preferred embodiment of a structure utilizing a conventional hinge connection;
FIG. 2b is a schematic view of the structure shown in FIG. 2a after the structure is unscrewed;
FIG. 3a is a schematic view of the installation of another preferred embodiment of a structure utilizing a prior art hinge connection;
FIG. 3b is a schematic view of the structure shown in FIG. 3a after being unscrewed;
fig. 4 is a schematic structural view of a preferred embodiment of the biaxial hinge provided by the present invention;
FIG. 5 is a side view of the biaxial hinge shown in FIG. 4;
FIG. 6 is a schematic view of an installation of a preferred embodiment of a structure utilizing the dual axis hinge connection provided by the present invention;
FIG. 7 is a schematic view of the structure shown in FIG. 6 after being unscrewed;
in the figure, 1-left hinge; 2-right hinge; 3-hinging the shaft; 4-a first hinge; 5-a first hinge shaft; 6-a second hinge shaft; 7-a second hinge; 8-connecting sheets; 9-a first connection body; 10-a second connection body.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
fig. 4 shows a preferred embodiment of the biaxial hinge of the present invention, which comprises, as shown in fig. 4 and 5: the hinge comprises a first hinge 4, a second hinge 7, a first hinge shaft 5, a second hinge shaft 6 and a connecting piece 8; one side of the first hinge 4 is rotatably connected with the first hinge shaft 5, and one side of the connecting piece 8 is rotatably connected with the first hinge shaft 5; one side of the second hinge 7 is rotatably connected with the second hinge shaft 6, and the opposite side of the connecting piece 8 is rotatably connected with the second hinge shaft 6; the surface of first hinge 4 is equipped with at least one first mounting hole, and the surface of second hinge 7 is equipped with at least one second mounting hole.
Specifically, the shape of the first hinge 4 and the shape of the second hinge 7 may be both rectangular, and the shape of the first hinge 4 and the shape of the second hinge 7 may be adjusted as necessary. One long side of the first hinge 4 may be rotatably connected to the first hinge shaft 5 so that the first hinge 4 may rotate about the first hinge shaft 5; and, one long side of the second hinge 7 may be rotatably connected to the second hinge shaft 6 so that the second hinge 7 may rotate about the second hinge shaft 6. And, a connecting piece 8 is provided between the first hinge 4 and the second hinge 7, for example, the shape of the connecting piece 8 is also rectangular; one long side of the connecting piece 8 can be rotatably connected with the first hinge shaft 5, and the other long side of the connecting piece 8 can be rotatably connected with the second hinge shaft 6, so that when the first hinge 4 rotates around the first hinge shaft 5 and the second hinge 7 rotates around the second hinge shaft 6, the connecting piece 8 can also rotate correspondingly.
When the double-shaft hinge is used as a connecting piece, a groove is formed in the surface of one of two parts to be connected, the second hinge 7 and the connecting piece 8 are placed in the groove, and the surface of the part is matched with a second mounting hole in the second hinge 7 for mounting; and the surface of the other part is matched with the first mounting hole on the first hinge 4 to realize that the two parts are connected through the double-shaft hinge, and the edges of the two connected parts are neat and have no protrusions, namely, the first hinge shaft 5 and the second hinge shaft 6 of the double-shaft hinge are hidden in the grooves; even if the components connected by the double-shaft hinge are used, the components can be better matched with other components for connection and use, and meanwhile, the neatness and the attractiveness of the components connected by the hinge are improved.
In the embodiment, the connecting piece 8 is arranged between the first hinge 4 and the second hinge 7, and two opposite sides of the connecting piece 8 are respectively and rotatably connected with the first hinge shaft 5 and the second hinge shaft 6, so that the edges of the components connected by the double-shaft hinge are neat and have no protrusions, namely the first hinge shaft 5 and the second hinge shaft 6 of the double-shaft hinge are hidden in the grooves; even if the components connected by the double-shaft hinge are used, the components can be better matched with other components for connection and use, and meanwhile, the neatness and the attractiveness of the components connected by the hinge are improved.
Further, the first hinge shaft 5 is disposed in parallel with the second hinge shaft 6. The first hinge shaft 5 and the second hinge shaft 6 are arranged in parallel, so that the components connected with the first hinge 4 rotate, when the two connected components are opened or closed, the rotating process of the first hinge 4 is smoother, and the reliability and the accuracy of the double-shaft hinge are improved.
Further, a plurality of first mounting holes are formed in the surface of the first hinge 4, the first mounting holes are arranged in multiple rows, and the first mounting holes between two adjacent rows are arranged in a staggered manner. For example, five first mounting holes are formed on the surface of the first hinge 4; for example, the five first mounting holes are arranged in two rows, for example, the first row has three first mounting holes, and the second row has two first mounting holes. And the first mounting holes between the two rows are arranged in a staggered manner, that is, the first mounting hole of the second row is located between the first mounting hole of the first row and the second first mounting hole, and the second first mounting hole of the second row is located between the second first mounting hole of the first row and the third first mounting hole, as shown in fig. 4. When the first hinge 4 is fixedly connected with the component by using the first mounting hole, the first hinge 4 can be stably fixed on the component, and the stability of the double-shaft hinge is improved.
Furthermore, a plurality of second mounting holes are formed in the surface of the second hinge 7, the second mounting holes are arranged in multiple rows, and the second mounting holes between two adjacent rows are arranged in a staggered manner. For example, five second mounting holes are formed in the surface of the second hinge 7; for example, the five second mounting holes are arranged in two rows, for example, the first row has three second mounting holes, and the second row has two second mounting holes. And the second mounting holes between the two rows are arranged in a staggered manner, that is, the first second mounting hole of the second row is located between the first second mounting hole of the first row and the second mounting hole, and the second mounting hole of the second row is located between the second mounting hole of the first row and the third second mounting hole, as shown in fig. 4. When the second hinge 7 is fixedly connected with the component by using the second mounting hole, the second hinge 7 can be stably fixed on the component, and the stability of the double-shaft hinge is improved.
Further, one side of the connecting piece 8 is provided with at least one first hollow cylindrical part which is respectively arranged at the side edge of the connecting piece 8 along the extending direction of one side of the connecting piece 8; the first hollow cylindrical portion is fitted around the first hinge shaft 5 to realize rotatable connection of one side of the connecting piece 8 with the first hinge shaft 5. For example, two first hollow cylindrical portions are provided on one side of the connecting piece 8 and are provided on the side of the connecting piece 8 in the extending direction of one side of the connecting piece 8, that is, the two first hollow cylindrical portions are provided on the side of the connecting piece 8 at a certain distance, for example, both the two first hollow cylindrical portions are integrally formed with the connecting piece 8. And the first hollow cylindrical part is sleeved outside the first hinge shaft 5, that is, both the two first hollow cylindrical parts are sleeved outside the first hinge shaft 5, so that one side of the connecting piece 8 can rotate around the first hinge shaft 5 through the first hollow cylindrical part, and one side of the connecting piece 8 can be rotatably connected with the first hinge shaft 5.
In addition, the number of the first hollow cylindrical portions provided on one side of the connecting piece 8 can be adjusted accordingly as needed.
Further, the opposite sides of the connecting piece 8 have at least one second hollow cylindrical portion respectively provided at the side edges of the connecting piece 8 in the extending direction of the opposite sides of the connecting piece 8; the second hollow cylindrical portion is fitted over the second hinge shaft 6 to realize rotatable connection of the opposite side of the connecting piece 8 to the second hinge shaft 6.
For example, two second hollow cylindrical portions, each of which is integrally formed with the connecting piece 8, are provided on opposite sides of the connecting piece 8 and are arranged on sides of the connecting piece 8 in the extending direction of the opposite sides of the connecting piece 8, i.e., the two second hollow cylindrical portions are arranged on opposite sides of the connecting piece 8 at a distance from each other. And the second hollow cylindrical part is sleeved outside the second hinge shaft 6, that is, both the two second hollow cylindrical parts are sleeved outside the second hinge shaft, so that the opposite side of the connecting piece 8 can rotate around the second hinge shaft 6 through the second hollow cylindrical part, and the opposite side of the connecting piece 8 can be rotatably connected with the second hinge shaft.
Example 2:
as shown in fig. 6 and 7, the present invention provides a structure using the above-mentioned double-shaft hinge connection, including: a first connecting body 9, a second connecting body 10 and at least one biaxial hinge; one side surface of the first connecting body 9 is fixedly connected with the surface of the first hinge 4 in the double-shaft hinge; a groove is formed in one side face of the second connecting body 10, and the second hinge 7 and the connecting piece 8 are arranged in the groove; and the surface of the second hinge 7 is fixedly connected with the concave surface of the groove.
Specifically, in the present embodiment, the first connecting body 9 and the second connecting body 10 are connected by a two-axis hinge as an example, but the invention is not limited thereto. One side of the first connecting body 9 is fixedly connected to a surface of the first hinge 4, for example, a fastener is inserted through the first mounting hole and fixedly connected to one side of the first connecting body 9, so as to fix the surface of the first hinge 4 to one side of the first connecting body 9. And, at least one groove is formed on one side surface of the second connecting body 10, that is, the number of the grooves is the same as that of the biaxial hinges, and in this embodiment, only one groove needs to be formed on one side surface of the second connecting body 10. The second hinge 7 and the connecting piece 8 are placed in the groove, and the surface of the second hinge 7 is fixedly connected with the concave surface of the groove, for example, a fastener passes through the second mounting hole on the second hinge 7 and is fixedly connected with the concave surface of the groove, so that the surface of the second hinge 7 is fixed on the concave surface of the groove. The connection of the first and second connection bodies 9, 10 is thus completed, as shown in fig. 7.
When the first connecting body 9 and the second connecting body 10 need to be unscrewed, the first connecting body 9 can be rotated by a certain angle, so that the first connecting body 9 and the second connecting body 10 can be rotated; at this point, the tab 8 leaves the recess as shown in figure 7. When the first connecting body 9 and the second connecting body 10 need to be closed again, the first connecting body 9 can be rotated reversely by a certain angle to close the first connecting body 9 and the second connecting body 10; at this point, the tab 8 is placed in the recess as shown in fig. 6.
The utility model provides an utilize biax hinge connection's structure, its junction is level and smooth and pleasing to the eye for other parts of cooperation that this structure can be better use, have further enlarged the suitability through this biax hinge connection's structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A biaxial hinge, comprising: the hinge comprises a first hinge, a second hinge, a first hinge shaft, a second hinge shaft and a connecting piece;
one side of the first hinge is rotatably connected with the first hinge shaft, and one side of the connecting piece is rotatably connected with the first hinge shaft;
one side of the second hinge is rotatably connected with the second hinge shaft, and the opposite side of the connecting piece is rotatably connected with the second hinge shaft;
the surface of the first hinge is provided with at least one first mounting hole, and the surface of the second hinge is provided with at least one second mounting hole.
2. The biaxial hinge as defined in claim 1, wherein the first hinge shaft is disposed in parallel with the second hinge shaft.
3. The biaxial hinge as defined in claim 1, wherein the first hinge has a plurality of first mounting holes formed on a surface thereof, the first mounting holes are arranged in a plurality of rows, and the first mounting holes between two adjacent rows are staggered.
4. The biaxial hinge as defined in claim 1, wherein the second hinge has a plurality of second mounting holes formed on a surface thereof, the second mounting holes are arranged in a plurality of rows, and the second mounting holes of adjacent two rows are staggered.
5. The biaxial hinge as defined in any one of claims 1 to 4, wherein one side of the connecting sheet has at least one first hollow cylindrical portion provided at each side thereof in an extending direction of the one side of the connecting sheet;
the first hollow cylindrical part is sleeved outside the first hinge shaft so as to realize rotatable connection between one side of the connecting piece and the first hinge shaft.
6. The biaxial hinge as defined in claim 5, wherein opposite sides of the connecting piece have at least one second hollow cylindrical portion provided at respective side edges thereof in an extending direction of the opposite sides of the connecting piece;
the second hollow cylindrical part is sleeved outside the second hinge shaft so as to realize rotatable connection between the opposite side of the connecting piece and the second hinge shaft.
7. A structure connected by a biaxial hinge as defined in any one of claims 1 to 6, comprising: the hinge comprises a first connecting body, a second connecting body and at least one double-shaft hinge;
one side surface of the first connecting body is fixedly connected with the surface of a first hinge in the double-shaft hinge;
at least one groove is formed in one side face of the second connecting body, and the second hinge and the connecting sheet are placed in the groove; and the surface of the second hinge is fixedly connected with the concave surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951970.XU CN209874806U (en) | 2018-11-23 | 2018-11-23 | Double-shaft hinge and structure connected by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951970.XU CN209874806U (en) | 2018-11-23 | 2018-11-23 | Double-shaft hinge and structure connected by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874806U true CN209874806U (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951970.XU Active CN209874806U (en) | 2018-11-23 | 2018-11-23 | Double-shaft hinge and structure connected by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874806U (en) |
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2018
- 2018-11-23 CN CN201821951970.XU patent/CN209874806U/en active Active
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