CN110778597A - Mechanical rotating structure and using method thereof - Google Patents

Abstract

The invention discloses a mechanical rotating structure and a using method thereof, relating to the field of rotating connecting pieces, wherein the mechanical rotating structure comprises 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 invention has simple structure and convenient use.

Description

Mechanical rotating structure and using method thereof

Technical Field

The present invention relates to the field of rotary joints, and more particularly, to a mechanical rotary structure and method of use thereof.

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.

Disclosure of Invention

The invention aims to make up for the defects in the prior art, and provides a mechanical rotating structure and a using method thereof, which are convenient to use and simple in structure.

The technical scheme of the invention is 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 use method of the mechanical rotating structure is characterized in that: the method comprises the following steps: s1, the two snap rings of the connecting piece are respectively clamped into the annular clamping grooves of the two members so as to rotatably connect the two members; and S2, fixedly connecting one of the two parts needing to rotate relatively with the other end of one of the two members, and fixedly connecting the other of the two parts needing to rotate relatively with the other end of the other of the two members.

The use method of the mechanical rotating structure is characterized in that: the method comprises the following steps: s1, fixedly connecting one of the two parts needing to rotate relatively with the other end of one of the two members, and fixedly connecting the other of the two parts needing to rotate relatively with the other end of the other of the two members; and S2, respectively clamping the two clamping rings of the connecting piece into the annular clamping grooves of the two members so as to rotatably connect the two members.

The invention has the beneficial effects 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 more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the present invention will be briefly introduced below, and it is apparent that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

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 of an embodiment of the present invention.

Fig. 4 is an isometric view of a connector of an embodiment of the present 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 view of the mechanical rotating structure according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a mechanical rotation structure according to an 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 solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

Fig. 7 is an assembly view schematically showing a mechanical rotary structure according to an embodiment of the present invention, and as shown in fig. 7, the mechanical rotary structure according to an embodiment of the present invention includes twoidentical members 1 and a connectingmember 6, the twomembers 1 are connected by the connectingpiece 6, the connectingpiece 6 positions the twomembers 1 in the axial direction thereof to prevent them from being disengaged, meanwhile, the twomembers 1 can rotate around the axes of the two members on the connectingpiece 6, after the mechanical rotating structure is connected and assembled, one end of the connecting rod is fixedly connected with one 5 of the twoparts 5 which need to rotate relatively, the other end of the connecting rod is fixedly connected with the other 5 of the twoparts 5 which need to rotate relatively, when a force is exerted on at least one of the twoparts 5 such that it obtains a torque about the axis of thejoint 6, the twoparts 5 will rotate relative to each other about the axis of thejoint 6.

Fig. 1 to 3 are views of a member in different directions according to an embodiment of the present invention, as shown in fig. 1 to 3, themember 1 is a circular sheet-shaped structure, end faces of two ends of themember 1 are planes perpendicular to an axis of themember 1, acircular groove 2 is formed in a center of one end of themember 1 along the axis of themember 1, and anannular groove 3 perpendicular to the axis of themember 1 is formed in one end of themember 1 along a sidewall of thecircular groove 2. The outer side wall of thecomponent 1 is provided with a circle ofanti-skidding grooves 4, and friction force can be increased when the component is taken.

Fig. 4-6 show the connector according to the embodiment of the present invention in different directions, and as shown in fig. 4-6, theconnector 6 includes a cylindricalmain body portion 7, and two spacedsnap rings 8 perpendicular to the axis of themain body portion 7 are provided on the side wall of themain body portion 7.

As shown in fig. 7, thelink 1 and thelink 6 according to the embodiment of the present invention satisfy the assembling relationship that one end of thelink 6 can be pressed into thecircular groove 2 of onelink 1 so that asnap ring 8 of one end of thelink 6 can be caught in the ring-shapedcatching groove 3 of onelink 1, so that onelink 1 cannot be disengaged from thelink 6 along the axis of thelink 6 without the application of a tensile force, and onelink 1 can be rotated on thelink 6 about the axis of thelink 6. The other end of the connectingpiece 6 can be pressed into thecircular groove 2 of theother member 1, so that theother snap ring 8 at the other end of the connectingpiece 6 can be clamped in theannular clamping groove 3 of theother member 1, so that theother member 1 cannot be detached from the connectingpiece 6 along the axis of the connectingpiece 6 when no tensile force is applied, and theother member 1 can rotate on the connectingpiece 6 around the axis of theconnecting piece 6. Meanwhile, the positions of theclamping ring 8 and theannular clamping groove 3 are arranged, so that after the twomembers 1 are connected through the connectingpiece 6, the end faces of one ends of the twomembers 1 are attached to each other, relative movement along the axis direction is not generated in the rotating process of the twomembers 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 with reference to fig. 8, the using method of the mechanical rotating structure includes the following steps: s1, the twosnap rings 8 of the connectingpiece 6 are respectively clamped into theannular clamping grooves 3 of the twomembers 1 so as to rotatably connect the twomembers 1; and S2, fixedly connecting onepart 5 of the twoparts 5 which need to rotate relatively with the other end of onemember 1 of the twomembers 1, and fixedly connecting theother part 5 of the twoparts 5 which need to rotate relatively with the other end of theother member 1 of the twomembers 1. Wherein, the sequence of the above steps S1 and S2 can be interchanged.

It should be understood that themember 1 is not limited to a circular sheet shape, but may also be a square, polygon or other irregular shape, and may also be a plate, block or column shape, 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 themember 1 are not required to be planes, one end of themember 1 can be a plane, the other end of the member is not a plane, and thecircular groove 2 is arranged in a mode that: themember 1 is opened at one end thereof in a direction perpendicular to an end surface of themember 1 at the one end; the setting mode of the ring-shaped clamping groove 3 is as follows: in one end of themember 1, acircular groove 2 is opened along a side wall thereof so as to be parallel to an end surface of the one end of themember 1.

It should be understood that thecircular groove 2 serves to receive the end of the insertedconnector 6, and the circular recess structure is not limited to thecircular groove 2 but may be a circular through hole passing through theconnector 6.

Optionally, two of themembers 1 and the connectingmember 6 are plastic parts, and the cost of the plastic materials is low. Alternatively, the twomembers 1 and the connectingmember 6 may be made of other materials, and the embodiment of the present invention is not limited thereto.

While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

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.

9. Use of a mechanical rotary structure according to claim 1, characterized in that: the method comprises 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); s2, one part (5) of the two parts (5) which need to rotate relatively is fixedly connected with the other end of one member (1) of the two members (1), and the other part (5) of the two parts (5) which need to rotate relatively is fixedly connected with the other end of the other member (1) of the two members (1).

10. Use of a mechanical rotary structure according to claim 1, characterized in that: the method comprises the following steps: s1, 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); s2, 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).

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