CN218863735U

CN218863735U - Rotatable stand column structure

Info

Publication number: CN218863735U
Application number: CN202223575628.3U
Authority: CN
Inventors: 吴付利
Original assignee: Chongqing Liou Automation Technology Co ltd
Current assignee: Chongqing Liou Automation Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-14
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to an information propagation technical field, concretely relates to rotatable stand structure, include: the device comprises a thrust ball bearing, a deep groove ball bearing, a support column and a bearing seat; the upper end surface of the bearing seat is provided with a first circular groove; the bottom surface of the first circular groove is provided with a second circular groove; a thrust ball bearing and a deep groove ball bearing are sequentially arranged in the first circular groove from top to bottom; the lower end surface of the supporting column is provided with a cylindrical bulge; the lower end of the cylindrical bulge sequentially penetrates through the thrust ball bearing and the deep groove ball bearing and is arranged in the second circular groove; through adopting thrust ball bearing, deep groove ball bearing, support column and bearing frame to design a rotatable stand structure, can realize 360 rotations of level, the user can have higher practicality according to the position that the timely adjustment of direction of flow of people shows.

Description

Rotatable stand column structure

Technical Field

The utility model relates to an information propagation technical field, concretely relates to rotatable stand structure.

Background

At present more and more people carry out the propagation of information through the display screen, and common propagation mode is for the information that will show through fixing on the stand with the display information put the position that shows a spotlightly, and the user of being convenient for watches, and the current stand is mostly fixed nevertheless, can not adjust the direction of display screen according to user's visual angle, leads to the user can not in time discover the information on the display screen.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the background technology, the utility model provides a rotatable upright post structure, which can realize the rotation of 360 degrees horizontally by adopting a thrust ball bearing, a deep groove ball bearing, a support column and a bearing seat, and a user can adjust the display position in time according to the direction of the flow of people; has higher practicability, including: the device comprises a thrust ball bearing, a deep groove ball bearing, a support column and a bearing seat;

the upper end surface of the bearing seat is provided with a first circular groove; the bottom surface of the first circular groove is provided with a second circular groove; a thrust ball bearing and a deep groove ball bearing are sequentially arranged in the first circular groove from top to bottom; a cylindrical bulge is arranged on the lower end face of the supporting column; the lower end of the cylindrical protrusion sequentially penetrates through the thrust ball bearing and the deep groove ball bearing and is arranged in the second circular groove.

The utility model discloses beneficial effect below having at least

The utility model discloses an adopt thrust ball bearing, deep groove ball bearing, support column and bearing frame to design a rotatable stand structure, can realize 360 rotations of level, the user can have higher practicality according to the position that the timely adjustment of direction of flow of people shows.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

The figures are numbered:

1. puller bolt, 2, safety bolt, 3, support column, 4, bearing frame, 31, cylindrical protrusion, 32, circumference shape recess, 33, screw hole, 41, first circular recess, 42, second circular recess, 43, thrust ball bearing, 44, deep groove ball bearing.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Referring to fig. 1, the present invention provides a rotatable pillar structure, which includes: a thrust ball bearing 43, a deep groove ball bearing 44, a support column 3 and a bearing seat 4;

the upper end surface of the bearing seat 4 is provided with a first circular groove 41; the bottom surface of the first circular groove 41 is provided with a second circular groove 42; a thrust ball bearing 43 and a deep groove ball bearing 44 are sequentially arranged in the first circular groove 41 from top to bottom; the lower end surface of the support column 3 is provided with a cylindrical bulge 31; the lower end of the cylindrical protrusion 31 is disposed in the second circular groove 42 through a thrust ball bearing 43 and a deep groove ball bearing 44 in sequence.

Preferably, the circumferential side of said cylindrical projection 31 is provided with a circumferential groove 32.

Preferably, the rotatable pillar structure further comprises: the puller bolt 1 is arranged in the circumferential groove 32, wherein one end of the puller bolt 1 penetrates through the left side surface of the bearing seat 4.

Preferably, the lower end surface of the cylindrical boss 31 is provided with a threaded hole 33.

Preferably, the rotatable pillar structure further comprises: a safety bolt 2; the safety bolt 2 penetrates through the lower end face of the bearing seat 4 and is in threaded fit with the threaded hole 33.

Preferably, the circumferential side of the cylindrical protrusion 31 is adapted to the inner circumferential sides of the thrust ball bearing 43 and the deep groove ball bearing 44 (i.e., the diameter of the circular face is adapted); the outer circumferential sides of the thrust ball bearing 43 and the deep groove ball bearing 44 are adapted to the first circular groove 41 (i.e., the diameter of the circular surface is adapted).

Preferably, the circumferential side of said cylindrical projection 31 is adapted to the second circular groove 42 (i.e. the diameter of the circular face is adapted).

Preferably, the support column 3 is a cylinder.

The utility model is an application mode;

the utility model discloses a hang the display screen on rotatable stand structure, make the display screen face to assigned position through rotatory support column, fix the bearing frame in preset position through screw or welded mode, fix the support column through adjusting the puller bolt and realize that the display screen horizontal direction is 360 rotatory, the position that the adjustment in time shows according to the direction of people's flow, just the utility model discloses a safety bolt, puller bolt have strengthened the stability and the fixity of rotatable stand structure; has higher practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "outer", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature and should not be construed as limiting the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "rotated," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and it will be apparent to those skilled in the art that a plurality of modifications and improvements may be made without departing from the inventive concept of the present invention, and all of these modifications and improvements fall within the protection scope of the present invention.

Claims

1. A rotatable stud structure, comprising: the device comprises a thrust ball bearing (43), a deep groove ball bearing (44), a support column (3) and a bearing seat (4);

a first circular groove (41) is formed in the upper end face of the bearing seat (4); a second circular groove (42) is arranged on the bottom surface of the first circular groove (41); a thrust ball bearing (43) and a deep groove ball bearing (44) are sequentially arranged in the first circular groove (41) from top to bottom; the lower end surface of the supporting column (3) is provided with a cylindrical bulge (31); the lower end of the cylindrical protrusion (31) is arranged in the second circular groove (42) through a thrust ball bearing (43) and a deep groove ball bearing (44) in sequence.

2. A rotatable stud structure according to claim 1 characterised in that the circumferential side of the cylindrical projection (31) is provided with a circumferential recess (32) and the lower end face of the cylindrical projection (31) is provided with a threaded bore (33).

3. The rotatable mast structure of claim 2, further comprising: one end of the puller bolt (1) penetrates through the left side surface of the bearing seat (4) and is arranged in the circumferential groove (32).

4. The rotatable mast structure of claim 2, further comprising: a safety bolt (2); the safety bolt (2) penetrates through the lower end face of the bearing seat (4) and is in threaded fit with the threaded hole (33).

5. A rotatable stud structure according to claim 1 characterised in that the circumferential sides of the cylindrical projections (31) conform to the inner circumferential sides of thrust ball bearings (43) and deep groove ball bearings (44); the outer circumferential sides of the thrust ball bearing (43) and the deep groove ball bearing (44) are adapted to the first circular groove (41).

6. A rotatable stud structure according to claim 1 characterised in that the circumferential side of the cylindrical projection (31) conforms to the second circular groove (42).

7. A rotatable upright structure according to claim 1, characterized in that the supporting column (3) is a cylinder.