CN217322172U

CN217322172U - Rotary column structure

Info

Publication number: CN217322172U
Application number: CN202221004247.7U
Authority: CN
Inventors: 徐慧民; 刘丽亚; 郑金龙
Original assignee: Shenzhen Hopewin Electronic Material Co ltd
Current assignee: Shenzhen Hopewin Electronic Material Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-30
Anticipated expiration: 2032-04-27

Abstract

The utility model provides a rotary cylinder structure, which relates to the technical field of rotary components, and comprises a first fixing part for fixing on a part and a rotary part which is rotatably arranged on the first fixing part and is used for connecting a part to be rotated, wherein the first fixing part comprises a fixed disc for installing the rotary part, the rotary part can rotate along the first fixing part, in order to increase the damping of the rotating member when rotating, the first fixing member is provided with a top bead sleeve member which is pressed on the rotating member, the top bead of the top bead sleeve member is contacted with the rotating member, thereby slowing down the rotating speed of the rotating piece and realizing the effect of self-damping, in order to conveniently install the top ball external member, the fixed disc is provided with a first installation position for installing the second fixed piece, the top ball external member is detachably installed in the first installation position, in order to limit the rotating angle of the rotating part, a limiting component for limiting the rotating range of the rotating part is arranged between the rotating part and the first fixing part.

Description

Rotary column structure

Technical Field

The utility model belongs to the technical field of rotating assembly technique and specifically relates to a rotating cylinder structure is related to.

Background

The main equipment needs the rotation direction when changeing article, treats that the piece that changes, mostly realizes the rotation of article through the damping pivot among the prior art, but the damping pivot uses the back for a long time, and the damage appears easily in the damping pivot.

The problem of how to solve the problem of facilitating the article to realize steering and simultaneously damping is mainly solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotating cylinder structure to how to make things convenient for article to realize turning to from taking damped technical problem simultaneously who exists among the solution prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of rotating cylinder structure, be in including being used for fixing first mounting, the rotatable setting on the part be used for connecting the rotation piece of treating the commentaries on classics piece on the first mounting, first mounting is including the installation the fixed disk of rotation piece, be provided with the prevention on the second side of fixed disk rotate the pivoted and push up the pearl external member, rotate the piece with one side that the pearl external member of top is close mutually be provided with the recess corresponding to the top pearl of top pearl external member, be provided with the installation on the fixed disk push up the first installation position of pearl external member, just rotate the piece with be provided with the restriction between the first mounting rotate the spacing subassembly of rotation range.

Preferably, rotate the piece with be provided with flat bearing between the fixed disk, flat bearing cover is established on the first mounting and support the first side of fixed disk, flat bearing's one end with rotate the piece and be connected.

Preferably, the limiting assembly comprises a first protrusion arranged on the rotating part and a clamping part fixedly arranged on the second side of the fixed disc, the first protrusion can abut against the clamping part, the clamping part is arranged between the top bead sleeve and the fixed disc, and the first mounting position is arranged on the clamping part.

Preferably, the clamping piece comprises a disc sleeved on the first fixing piece, and a second protrusion corresponding to the first protrusion is arranged on the circumferential surface of the disc.

Preferably, the length of the second protrusion may be a quarter of a circular arc, or a half of a circular arc, or a three-quarter of a circular arc.

Preferably, one side of the rotating piece, which is close to the top bead sleeve, is provided with a groove corresponding to the top bead of the top bead sleeve.

Preferably, the rotating part is a housing which has a cavity structure and can be opened, and the limiting component is arranged in the housing.

Preferably, the fixed disc is provided with a first mounting hole, the clamping piece is provided with a second mounting hole corresponding to the first mounting hole, and the fastening piece is mounted in the first mounting hole and the second mounting hole simultaneously.

Preferably, the number of the top bead kits is two or four or six or eight, and the top bead kits are uniformly distributed on the fixed disk along the axis where the first fixing piece is located as the circle center.

The technical scheme provided by the application document comprises the following beneficial effects:

the utility model provides a rotary cylinder structure, which is used for the directional rotation of a to-be-rotated piece, and comprises a first fixing piece fixed on a part and a rotating piece rotatably arranged on the first fixing piece and used for connecting the to-be-rotated piece, wherein, in order to support the rotating piece, the first fixing piece comprises a fixed disc used for installing the rotating piece, the rotating piece can rotate along the first fixing piece, thereby the to-be-rotated piece can be turned, in order to increase the damping of the rotating piece during rotation, a top bead external member pressed on the rotating piece is arranged on the first fixing piece, a top bead on the top bead external member is contacted with the rotating piece, the rotating speed of the rotating piece is slowed down, the effect of self-provided damping is realized, in order to install the top bead external member, a first installation position for installing the top bead external member is arranged on the fixed disc, the top bead external member is detachably installed in the first installation position, people can adjust the depth of the top bead external member embedded into the first installation position according to the situation, and then can adjust rotating assembly's damping, rotate a pivoted angle in order to the restriction, rotate and set up the spacing subassembly that the restriction rotated a rotation range between piece and the first mounting, simultaneously, do not set up the damping dish, reduced the occupation space of rotating cylinder structure greatly, the realization is rotatory at narrow and small space in the area damping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating a rotating cylinder configuration according to an exemplary embodiment;

FIG. 2 is a schematic diagram illustrating a rotating cylinder configuration with the rotating member removed, according to an exemplary embodiment;

FIG. 3 is a cross-sectional view illustrating a rotating cylinder structure according to an exemplary embodiment;

fig. 4 is a schematic diagram illustrating a structure of a bottom cover according to an exemplary embodiment.

In the figure: 1. a rotating member; 2. a first fixing member; 3. fixing the disc; 4. a second fixing member; 5. a top bead kit; 6. a groove; 7. a first protrusion; 8. a second protrusion; 9. a housing; 10. a bottom cover; 11. and a plane bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

This embodiment provides a rotating cylinder structure, has solved the technical problem who how to make things convenient for article to realize steering and take damping certainly that exists among the prior art.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-4, the present invention provides a rotary cylinder structure for directional rotation of a to-be-rotated member, comprising a first fixing member 2 for fixing to a component, and a rotating member 1 rotatably disposed on the first fixing member 2 for connecting to the to-be-rotated member, wherein, for supporting the rotating member 1, the first fixing member 2 comprises a fixing plate 3 for mounting the rotating member 1, wherein the rotating member 1 can rotate along the first fixing member 2 to thereby steer the to-be-rotated member, in order to increase the damping of the rotating member 1 during rotation, the first fixing member 2 is provided with a top bead kit 5 pressing against the rotating member 1, the top bead on the top bead kit 5 contacts with the rotating member 1 to slow down the rotation speed of the rotating member 1, thereby achieving the self-damping effect, and in order to mount the top bead kit 5, the fixing plate 3 is provided with a first mounting position for mounting the top bead kit 5, install in first installation position top pearl external member 5 dismantlement, people can adjust the degree of depth that top pearl external member 5 embedded into first installation position according to the circumstances, and then can adjust rotating assembly's damping, rotate 1 pivoted angle in order to the restriction, rotate and set up the spacing subassembly that the restriction rotated 1 rotation range between 1 and the first mounting 2, and simultaneously, do not set up the damping dish, the occupation space of rotating cylinder structure has been reduced greatly, the realization is rotatory in narrow and small space area damping.

The top ball kit 5 is an integral piece, and includes a top ball and a second fixing member for limiting the top ball, wherein the second fixing member 4 is installed on the first installation position, and the top ball is used for contacting with the rotating member 1.

In this embodiment, in order to reduce the frictional force between the rotating member 1 and the fixed disk 3 when rotating, a flat bearing 11 is disposed between the rotating member 1 and the first fixing member 2, the flat bearing 11 is sleeved on the first fixing member 2 and abuts against the first side surface of the fixed disk 3, and one end of the flat bearing 11 is connected to the rotating member 1, so that the rotating member 1 can reduce the frictional force between the rotating member 1 and the first fixing member 2 when rotating, and the service lives of the first fixing member 2 and the rotating member 1 are prolonged.

In this embodiment, the limiting component includes a first protrusion 7 disposed on the rotating member 1, and a clamping member fixedly disposed on the second side of the fixed disk 3, the first protrusion 7 can abut against the clamping member, wherein the clamping member is fixed on the mounting disk, the rotating member 1 rotates, that is, the first protrusion 7 rotates along with the rotating member 1, when the first protrusion 7 abuts against the clamping member, the rotating member 1 stops rotating, the rotating member 1 can move in a reverse direction, and can abut against the other end of the clamping member during the reverse movement, so as to achieve the reciprocating movement; wherein, the clamping piece is arranged between the top bead suite 5 and the fixed disk 3, and the first installation position is arranged on the clamping piece.

In this embodiment, the fastener is established the disc on first mounting 2 including the cover, is provided with the protruding 8 of second that corresponds with first arch 7 on the global of disc, when rotating 1 forward rotation, then the antiport after first arch 7 bumps with the protruding 8 first end of second, when rotating 1 backward rotation, then forward rotation after first arch 7 bumps with the protruding 8 second end of second, and then the realization is rotated repeatedly.

In this embodiment, in order to realize rotation at different angles, the length of the second protrusion 8 may be a quarter arc, a half arc or a three-quarter arc, but is not limited to these values, and other values may be set, so that people can adjust the angle by changing the length of the second protrusion 8 protected by the first protrusion 7.

In this embodiment, the rotation piece 1 is provided with the recess 6 corresponding to the top bead of the top bead external member 5 on the side that is close to the top bead external member 5, wherein, provide one kind in this scheme and be provided with eight groups of top bead external members, with top bead external member matched with eight recesses 6, wherein eight recesses 6 and eight groups of top bead external member 5 use the axis of first mounting 2 as center evenly distributed, when rotating 1 and rotating 45, just can hear the sound that top bead external member 5 embedded into recess 6 like this, make things convenient for people to know pivoted angle.

In this embodiment, in order to facilitate the installation of the rotating member 1, the rotating member 1 is a housing 9 having a cavity structure and capable of being opened, the housing 9 includes a box body having an opening, and a bottom cover 10 opening and closing the opening, and people install a limiting component and a damping component in the cavity through the opening, specifically, one end of the cavity contacts with the flat bearing 11, the bottom cover 10 is provided with a first protrusion 7, the clamping member is provided with one end of the cavity close to the bottom cover 10, and the top bead contacts with the end surface of the bottom cover 10.

In this embodiment, in order to fix the clamping member conveniently, the fixed disk 3 is provided with a first mounting hole, the clamping member is provided with a second mounting hole corresponding to the first mounting hole, and the fastening member is installed in the first mounting hole and the second mounting hole simultaneously.

In order to adjust the damping on the rotating main body structure, the number of the top bead suite 5 can be set to be two or four or six or eight, and the top bead suite 5 is uniformly distributed on the fixed disk 3 along the axis of the first fixing member 2 as the center of a circle.

It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like as used herein refer to an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. 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 herein, it is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments. The multiple schemes provided by the application comprise basic schemes of the schemes, are independent of each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a rotating cylinder structure, its characterized in that is in including being used for fixing first mounting (2), the rotatable setting on the part be used for connecting on first mounting (2) and treat a rotation piece (1), first mounting (2) is including the installation rotate fixed disk (3) of piece (1), be provided with the prevention on the second side of fixed disk (3) rotate piece (1) pivoted and push up pearl external member (5), be provided with the installation on fixed disk (3) push up the first installation position of pearl external member (5), just rotate piece (1) with be provided with the restriction between first mounting (2) rotate the spacing subassembly of piece (1) rotation range.

2. The rotating cylinder structure according to claim 1, characterized in that a flat bearing (11) is disposed between the rotating member (1) and the fixed disk (3), the flat bearing (11) is sleeved on the first fixing member (2) and abuts against the first side surface of the fixed disk (3), and one end of the flat bearing (11) is connected to the rotating member (1).

3. The rotating cylinder structure according to claim 1, characterized in that the limiting component comprises a first protrusion (7) disposed on the rotating member (1), and a clamping member fixedly mounted on the second side of the fixed disk (3), the first protrusion (7) can abut against the clamping member, wherein the clamping member is disposed between the top bead set (5) and the fixed disk (3), and the first mounting position is disposed on the clamping member.

4. A rotating cylinder structure according to claim 3, characterized in that said clip comprises a disc fitted over said first fixed part (2), said disc being provided on its peripheral surface with second projections (8) corresponding to said first projections (7).

5. Rotating cylinder structure according to claim 4, characterized in that the length of the second protrusion (8) may be a quarter-circle or a half-circle or a three-quarter-circle.

6. The rotating cylinder structure according to claim 1, characterized in that the side of the rotating member (1) close to the top ball set (5) is provided with a groove (6) corresponding to the top ball of the top ball set (5).

7. Rotating cylinder structure according to claim 1, characterized in that the rotating part (1) is a housing (9) with a cavity structure and capable of opening, the limit stop assembly being arranged inside the housing (9).

8. A rotating cylinder structure according to claim 3, characterized in that the fixed disk (3) is provided with a first mounting hole, the fastener is provided with a second mounting hole corresponding to the first mounting hole, and a fastener is simultaneously mounted in the first mounting hole and the second mounting hole.

9. The rotating cylinder structure according to claim 1, characterized in that the number of the top bead kits (5) is two or four or six or eight, and the top bead kits (5) are uniformly distributed on the fixed disk (3) along the axis of the first fixing member (2) as the center of circle.