CN215859620U - Hinge mechanism - Google Patents
Hinge mechanism Download PDFInfo
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- CN215859620U CN215859620U CN202121211909.3U CN202121211909U CN215859620U CN 215859620 U CN215859620 U CN 215859620U CN 202121211909 U CN202121211909 U CN 202121211909U CN 215859620 U CN215859620 U CN 215859620U
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- rotating
- hinge
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- hinge mechanism
- rotation
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Abstract
The utility model relates to the technical field of rotating mechanisms, and provides a hinge mechanism, which comprises: positioning seats; the fixing block is detachably arranged on the positioning seat, a connecting part is arranged on the fixing block, and the connecting part extends downwards to form a hinge part; and one end of the rotating mechanism is hinged on the hinge part. Compared with the prior art, the utility model has the advantages that the rotating center between the fixed block and the rotating block is moved downwards to the bottom end of the fixed block, so that the rightmost end of the rotating block can not interfere with the fixed support all the time when the rotating block rotates around the rotating center.
Description
Technical Field
The utility model relates to the technical field of rotating mechanisms, in particular to a hinge mechanism.
Background
Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinge is mainly installed on doors and windows, and the hinge mechanism is more widely applied to various molds or equipment.
A hinge mechanism commonly used in a mold as shown in fig. 1, wherein 1, 2, 3 are a fixed part, a rotation center and a rotation part of a hinge, respectively, the fixed part 1 of the hinge is mounted on the fixed part 6 of the mold, the rotation part 3 of the hinge is connected with a part 4 of the mold to be rotated, the rotation part 3 of the hinge can drive the rotation part 4 to rotate together when rotating around the rotation center 2, the rotation track of the right end of the rotation part 4 is shown by an arrow on the figure when rotating, as can be seen from the arrow track in fig. 1, the rotation part 4 inevitably interferes with another fixed part 5 of the mold when rotating, because the shape and size of the fixed part 5 of the mold and the distance between the fixed part 5 and the other fixed part 6 cannot be changed, and the size, shape and position of the rotation part 4 of the mold cannot be changed, the hinge mechanism cannot meet the rotation requirement of the mold rotating part 4.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hinge mechanism aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: it is proposed that the hinge mechanism comprises:
positioning seats;
the fixing block is detachably arranged on the positioning seat, a connecting part is arranged on the fixing block, and the connecting part extends downwards to form a hinge part;
and one end of the rotating mechanism is hinged on the hinge part.
In the hinge mechanism described above, the rotation mechanism includes:
a rotation shaft provided on the hinge portion along both sides in a length direction;
the rotating block extends downwards to form a rotating part, and the rotating part is rotatably arranged on the rotating shaft.
In the hinge mechanism, the rotating block further comprises a rotating piece, one end of the rotating piece is detachably arranged on the rotating block, and the lower part of the rotating piece is movably abutted to the positioning seat.
The hinge mechanism further comprises a fixed support, and one end of the fixed support is movably abutted to one end, far away from the rotating block, of the rotating piece.
In the hinge mechanism, a rotating groove is formed in the middle of the hinge part, and the rotating part is rotatably arranged in the rotating groove.
In the hinge mechanism, the rotating part is a hollow cylinder.
Compared with the prior art, the utility model has the advantages that the rotating center between the fixed block and the rotating block is moved downwards to the bottom end of the fixed block, so that the rightmost end of the rotating block can not interfere with the fixed support all the time when the rotating block rotates around the rotating center.
Drawings
FIG. 1 is a plan view of a hinge mechanism of the prior art;
FIG. 2 is a plan view of a hinge mechanism of the present invention;
FIG. 3 is a perspective view of a rotary block portion of the hinge mechanism of the present invention;
FIG. 4 is a perspective view of a hinge mechanism mounting block of the present invention;
in the figure, the positioning base 10, the fixed block 11, the rotating mechanism 12, the connecting portion 13, the hinge portion 14, the rotating shaft 15, the rotating block 16, the rotating portion 17, the rotating member 18, the fixed bracket 19, and the rotating groove 20 are shown.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 2, a hinge mechanism of the present invention includes: positioning seat 10, fixed block 11, and slewing mechanism 12.
The fixed block 11 is detachably arranged on the positioning seat 10, a connecting part 13 is arranged on the fixed block 11, and the connecting part 13 extends downwards to form a hinge part 14; one end of the rotating mechanism 12 is hinged on the hinge part 14. Compared with the prior art, the lower rotation center of the rotating mechanism 12 allows the rightmost end of the rotating mechanism 12 to move less in the vertical direction when the rotating mechanism 12 rotates around the axis position of the hinge portion 14, so that a mold equipped with the hinge structure of the utility model can be used for installing other parts of the mold.
The rotating mechanism 12 includes: a rotating shaft 15 and a rotating block 16.
The rotation shafts 15 are provided on the hinge portion 13 along both sides in the longitudinal direction; the rotating block 16 extends downward to form a rotating portion 17, and the rotating portion 17 is rotatably provided on the rotating shaft 15.
The rotating block 16 further comprises a rotating piece 18, one end of the rotating piece 18 is detachably arranged on the rotating block 16, and the lower part of the rotating piece 18 is movably abutted with the positioning seat 10.
The hinge mechanism of the utility model also comprises a fixed bracket 19, and one end of the fixed bracket 19 is movably abutted with one end of the rotating piece 18 far away from the rotating block 16.
As shown in fig. 3, a rotation groove 20 is formed in the middle of the hinge portion 14, the rotation portion 17 is rotatably disposed in the rotation groove 20, and the rotation groove 20 is formed to allow the first rotation member 18 to rotate more smoothly with respect to the fixed block 11.
In a preferred embodiment of the present invention, the rotating portion 17 has a hollow cylindrical shape, and the hollow cylindrical rotating portion 17 can facilitate the installation of the rotating block 16 and the rotating shaft 15.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a 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 "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.
Claims (6)
1. A hinge mechanism, comprising:
positioning seats;
the fixing block is detachably arranged on the positioning seat, a connecting part is arranged on the fixing block, and the connecting part extends downwards to form a hinge part;
and one end of the rotating mechanism is hinged on the hinge part.
2. A hinge mechanism as recited in claim 1, wherein the rotation mechanism comprises:
a rotation shaft provided on the hinge portion along both sides in a length direction;
the rotating block extends downwards to form a rotating part, and the rotating part is rotatably arranged on the rotating shaft.
3. A hinge mechanism as claimed in claim 2, wherein said rotary block further comprises a rotary member, one end of said rotary member being detachably mounted to said rotary block, and a lower portion of said rotary member being movably abutted to said positioning base.
4. A hinge mechanism as claimed in claim 3, further comprising a fixed bracket, one end of which is movably abutted against one end of the rotary member remote from the rotary block.
5. A hinge mechanism as claimed in claim 2, wherein a rotation groove is provided at a middle position of the hinge portion, and the rotation portion is rotatably provided in the rotation groove.
6. A hinge mechanism as claimed in claim 1, wherein the rotating part is hollow cylindrical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121211909.3U CN215859620U (en) | 2021-06-01 | 2021-06-01 | Hinge mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121211909.3U CN215859620U (en) | 2021-06-01 | 2021-06-01 | Hinge mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215859620U true CN215859620U (en) | 2022-02-18 |
Family
ID=80313697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121211909.3U Active CN215859620U (en) | 2021-06-01 | 2021-06-01 | Hinge mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN215859620U (en) |
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2021
- 2021-06-01 CN CN202121211909.3U patent/CN215859620U/en active Active
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