CN211145090U - Mechanical rotating structure - Google Patents
Mechanical rotating structure Download PDFInfo
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- CN211145090U CN211145090U CN201922021358.3U CN201922021358U CN211145090U CN 211145090 U CN211145090 U CN 211145090U CN 201922021358 U CN201922021358 U CN 201922021358U CN 211145090 U CN211145090 U CN 211145090U
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- connecting piece
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- main body
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Abstract
The utility model relates to a mechanical rotating structure and a using method thereof, relating to the field of rotating connecting pieces, comprising two same components and a connecting piece; the end face of one end of the member is a plane, a circular concave part is arranged at one end of the member along the direction vertical to the end face of one end of the member, and an annular clamping groove parallel to the end face of one end of the member is arranged in one end of the member along the side wall of the circular concave part; the connecting piece comprises a cylindrical main body part, and two clamping rings which are spaced and perpendicular to the axis of the main body part are arranged on the side wall of the main body part; the connecting piece can be clamped into the annular clamping grooves of the two members respectively through the two clamping rings so as to connect the two members in a rotatable manner, and meanwhile, the end surfaces of one ends of the two members are attached to each other. The utility model discloses simple structure, convenient to use.
Description
Technical Field
The utility model relates to a swivelling joint spare field to more specifically relates to a mechanical revolution mechanic.
Background
The tool for connecting the mechanical rotating body in the existing mechanical equipment is mainly a metal bearing, the metal bearing is generally matched with a round rod for use, and the metal bearing has the defects of higher cost, more components, incapability of manual disassembly and assembly and the like, so that the application range of the metal bearing is limited. Other mechanical rotary structures comprising metal parts generally have the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to compensate the defect that prior art exists, provides a mechanical revolution mechanic, convenient to use, simple structure.
The utility model discloses technical scheme as follows: a mechanical rotating structure, its characterized in that: comprises two identical components and a connecting piece; the end face of one end of the member is a plane, a circular concave part is arranged at one end of the member along the direction vertical to the end face of one end of the member, and an annular clamping groove parallel to the end face of one end of the member is arranged in one end of the member along the side wall of the circular concave part; the connecting piece comprises a cylindrical main body part, and two clamping rings which are spaced and perpendicular to the axis of the main body part are arranged on the side wall of the main body part; the connecting piece can be clamped into the annular clamping grooves of the two members respectively through the two clamping rings so as to connect the two members in a rotatable manner, and meanwhile, the end surfaces of one ends of the two members are attached to each other.
Further, the end surface of the other end of the member is also a flat surface.
Further, the member is sheet-shaped.
Further, the member is circular.
Further, the circular recess is provided in the center of the member.
Further, the circular depressed part is a circular groove or a circular through hole.
Further, a circle of anti-skid groove is formed in the outer side wall of the component.
Further, the two members and the connecting piece are plastic pieces.
The beneficial effects of the utility model reside in that:
1. the device is composed of two or three parts, and is convenient to disassemble and assemble;
2. the order of the assembly of the structural part and the fixation of the rotating body can be changed, and the use is convenient;
3. the structural part can be made of plastic parts, and the cost is low.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings needed for the description of the present invention will be briefly described below, and obviously, the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work.
Fig. 1 is an isometric view of a component of an embodiment of the invention.
Fig. 2 is a top view of a component of an embodiment of the present invention.
Fig. 3 is a bottom view of a component according to an embodiment of the present invention.
Fig. 4 is an axonometric view of a connector according to an embodiment of the invention.
Fig. 5 is a front view of a connector according to an embodiment of the present invention.
Fig. 6 is a top view of a connector according to an embodiment of the present invention.
Fig. 7 is an assembly diagram of the mechanical rotating structure according to the embodiment of the present invention.
Fig. 8 is a schematic view of a use structure of the mechanical rotation structure according to the embodiment of the present invention.
Wherein, 1-member; 2-a circular groove; 3-a ring-shaped clamping groove; 4-anti-slip grooves; 5-a component; 6-connecting piece; 7-a body portion; 8-snap ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Fig. 7 is an assembly view of the mechanical rotating structure according to the embodiment of the present invention, as shown in fig. 7, the mechanical rotating structure according to the embodiment of the present invention includes two identical members 1 and a connecting member 6, the two members 1 are connected by the connecting piece 6, the connecting piece 6 positions the two members 1 in the axial direction thereof to prevent them from being disengaged, meanwhile, the two members 1 can rotate around the axes of the two members on the connecting piece 6, after the mechanical rotating structure is connected and assembled, one end of the connecting rod is fixedly connected with one 5 of the two parts 5 which need to rotate relatively, the other end of the connecting rod is fixedly connected with the other 5 of the two parts 5 which need to rotate relatively, when a force is exerted on at least one of the two parts 5 such that it obtains a torque about the axis of the joint 6, the two parts 5 will rotate relative to each other about the axis of the joint 6.
Fig. 1 to 3 are views of a member according to an embodiment of the present invention in different directions, as shown in fig. 1 to 3, the member 1 is a circular sheet structure, end surfaces of two ends of the member 1 are planes perpendicular to an axis of the member 1, a circular groove 2 is formed in a center of one end of the member 1 along the axis of the member 1, and an annular groove 3 perpendicular to the axis of the member 1 is formed in one end of the member 1 along a sidewall of the circular groove 2. The outer side wall of the component 1 is provided with a circle of anti-skidding grooves 4, and friction force can be increased when the component is taken.
Fig. 4-6 are views of the connector according to the embodiment of the present invention in different directions, as shown in fig. 4-6, the connector 6 includes a cylindrical main body 7, and two snap rings 8 are disposed on the side wall of the main body 7 and spaced apart from each other and perpendicular to the axis of the main body 7.
As shown in fig. 7, the member 1 and the connecting member 6 according to the embodiment of the present invention satisfy the assembling relationship that one end of the connecting member 6 can be pressed into the circular groove 2 of one member 1, so that a snap ring 8 at one end of the connecting member 6 can be snapped into the ring groove 3 of one member 1, so that one member 1 cannot be disengaged from the connecting member 6 along the axis of the connecting member 6 without the tensile force, and one member 1 can rotate on the connecting member 6 around the axis of the connecting member 6. The other end of the connecting piece 6 can be pressed into the circular groove 2 of the other member 1, so that the other snap ring 8 at the other end of the connecting piece 6 can be clamped in the annular clamping groove 3 of the other member 1, so that the other member 1 cannot be detached from the connecting piece 6 along the axis of the connecting piece 6 when no tensile force is applied, and the other member 1 can rotate on the connecting piece 6 around the axis of the connecting piece 6. Meanwhile, the positions of the clamping ring 8 and the annular clamping groove 3 are arranged, so that after the two members 1 are connected through the connecting piece 6, the end faces of one ends of the two members 1 are attached to each other, relative movement along the axis direction is not generated in the rotating process of the two members 1, and the two members can reliably and stably rotate and can play a supporting role.
Fig. 8 is a schematic view of a using structure of a mechanical rotating structure according to an embodiment of the present invention, and as shown in fig. 8, the using method of the mechanical rotating structure includes the following steps: s1, the two snap rings 8 of the connecting piece 6 are respectively clamped into the annular clamping grooves 3 of the two members 1 so as to rotatably connect the two members 1; and S2, fixedly connecting one part 5 of the two parts 5 which need to rotate relatively with the other end of one member 1 of the two members 1, and fixedly connecting the other part 5 of the two parts 5 which need to rotate relatively with the other end of the other member 1 of the two members 1. Wherein, the sequence of the above steps S1 and S2 can be interchanged.
It should be understood that the member 1 is not limited to a circular sheet, but may also be a square, polygon or other irregular shape, and may also be a plate, block or column, and the embodiment of the present invention is not limited thereto. Under the condition that the mechanical rotating structure can work normally, the two ends of the member 1 are not required to be planes, one end of the member 1 can be a plane, the other end of the member is not a plane, and the circular groove 2 is arranged in a mode that: the member 1 is opened at one end thereof in a direction perpendicular to an end surface of the member 1 at the one end; the setting mode of the ring-shaped clamping groove 3 is as follows: in one end of the member 1, a circular groove 2 is opened along a side wall thereof so as to be parallel to an end surface of the one end of the member 1.
It should be understood that the circular groove 2 serves to receive the end of the inserted connector 6, and the circular recess structure is not limited to the circular groove 2 but may be a circular through hole passing through the connector 6.
Optionally, two of the members 1 and the connecting member 6 are plastic parts, and the cost of the plastic materials is low. Alternatively, the two members 1 and the connecting member 6 may be made of other materials, and the embodiment of the present invention is not limited thereto.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A mechanical rotating structure, its characterized in that: comprises two identical components (1) and a connecting piece (6); the end face of one end of the component (1) is a plane, a circular concave part is arranged at one end of the component (1) along the direction vertical to the end face of one end of the component (1), and an annular clamping groove (3) parallel to the end face of one end of the component (1) is arranged in one end of the component (1) along the side wall of the circular concave part; the connecting piece (6) comprises a cylindrical main body part (7), and two clamping rings (8) which are spaced apart and perpendicular to the axis of the main body part (7) are arranged on the side wall of the main body part (7); the connecting piece (6) can be clamped into the annular clamping grooves (3) of the two members (1) respectively through the two clamping rings (8) so as to connect the two members (1) in a rotatable manner, and meanwhile, the end faces of one ends of the two members (1) are attached to each other.
2. Mechanical rotation structure according to claim 1, characterized in that the end surface of the other end of the member (1) is also plane.
3. Mechanical rotation structure according to claim 2, characterized in that the member (1) is sheet-like.
4. Mechanical rotation structure according to claim 3, characterized in that the member (1) is circular.
5. Mechanical rotation structure according to claim 4, characterized in that the circular recess is provided in the centre of the member (1).
6. Mechanical rotation structure according to claim 5, characterized in that the circular recess is a circular groove (2) or a circular through hole.
7. Mechanical swivel arrangement according to claim 4, characterized in that the outer side wall of the member (1) is provided with a ring of non-slip grooves (4).
8. Mechanical rotation structure according to claim 1, characterized in that both said members (1) and said connector (6) are plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021358.3U CN211145090U (en) | 2019-11-21 | 2019-11-21 | Mechanical rotating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021358.3U CN211145090U (en) | 2019-11-21 | 2019-11-21 | Mechanical rotating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145090U true CN211145090U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021358.3U Active CN211145090U (en) | 2019-11-21 | 2019-11-21 | Mechanical rotating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778597A (en) * | 2019-11-21 | 2020-02-11 | 浙江亚厦装饰股份有限公司 | Mechanical rotating structure and using method thereof |
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2019
- 2019-11-21 CN CN201922021358.3U patent/CN211145090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778597A (en) * | 2019-11-21 | 2020-02-11 | 浙江亚厦装饰股份有限公司 | Mechanical rotating structure and using method thereof |
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