CN220545976U - Desktop rotary mechanism - Google Patents

Abstract

The utility model belongs to the technical field of rotating mechanisms, and particularly relates to a desktop rotating mechanism which comprises a circular support and a circular support plate, wherein the circular support plate is positioned above the circular support, annular inner clamping grooves are formed in the bottom of the inner wall of the circular support, T-shaped openings are formed in the top ends of the circular support at equal intervals, T-shaped clamping blocks are installed in the T-shaped openings, a first fixing column is installed in the middle of the bottom end of the inner wall of the circular support, and a first ball clamping groove is formed in the middle of the top end of the first fixing column. Through the cooperation of draw-in groove in the annular, T type opening, annular cardboard, spacing fixture block and T type fixture block use, can assemble the connection between circular backup pad and the circular support, reduced the equipment of revolution mechanic and dismantled the degree of difficulty, the follow-up maintenance of revolution mechanic of being convenient for through directly using revolution mechanic, can regard as a small-size rotary exhibition stand to use, through placing the revolving plate in the revolution mechanic top, can further improve revolution mechanic's performance.

Description

Desktop rotary mechanism

Technical Field

The utility model belongs to the technical field of rotating mechanisms, and particularly relates to a desktop rotating mechanism.

Background

The tabletop is also called a tabletop, and dishes are placed on the tabletop by rotating the tabletop in a part of dining places or in a part of families, so that food can be conveniently clamped;

most of the rotary table tops used in families are combined, each rotary table top consists of a rotary structure and a rotary plate (most of the rotary table tops are round), the rotary structure is generally annular, the rotary structure and the rotary plate are required to be detached and stored independently when not in use, the annular rotary structure is independently placed on the table top, the attractiveness of the table top can be affected, the phenomenon of forgetting is easy to occur when the rotary table top is stored independently, the use effect is poor, and the rotary table top is inconvenient to detach when in maintenance.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a desktop rotating mechanism which has the characteristics of easy assembly and maintenance and good usability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desktop rotary mechanism, includes circular support and circular backup pad, the circular backup pad is located circular support top, circular support inner wall bottom has seted up annular interior draw-in groove, T type opening has been seted up to circular support top equidistance, T type opening internally mounted has T type fixture block, circular support inner wall bottom mid-mounting has a fixed column, a ball draw-in groove has been seted up at a fixed column top middle part, a ball draw-in groove internally mounted has the support ball, support column is installed to circular support inner wall bottom limit equidistance, support column top middle part is provided with hemispherical lug;

circular backup pad bottom welding has annular cardboard, annular cardboard outer wall bottom equidistance is provided with spacing fixture block, circular backup pad bottom mid-mounting has No. two fixed columns, no. two ball draw-in grooves have been seted up in No. two fixed column bottom middle parts, no. two fixed column bottom is close to annular cardboard department and is provided with annular roof.

As a preferable technical scheme of the desktop rotating mechanism, a fixing screw groove is symmetrically formed in one side of the inner wall of the T-shaped opening, a fixing clamping hole is symmetrically formed in one side of the T-shaped clamping block, a fixing screw is arranged in the fixing clamping hole, and one end of the fixing screw is located in the fixing screw groove.

As a preferable technical scheme of the desktop rotating mechanism, the number of the support columns is six, and the six support columns form an annular shape corresponding to the annular top plate.

As a preferable technical scheme of the desktop rotating mechanism, the diameter of the annular clamping plate is the same as the inner diameter of the circular support, and the annular clamping plate is positioned inside the circular support.

As a preferable technical scheme of the desktop rotating mechanism, the distance between the inner wall of the annular inner clamping groove and the inner wall of the circular support is the same as the thickness of the limiting clamping block, and the cross section size of the T-shaped opening above the annular inner clamping groove is the same as the cross section size of the limiting clamping block.

As a preferable technical scheme of the desktop rotating mechanism, the second fixing column and the first fixing column are corresponding, and the supporting ball is positioned between the first fixing column and the second fixing column.

Compared with the prior art, the utility model has the beneficial effects that:

when the rotary support plate is used, the circular support plate and the circular support can be assembled and connected through the matching of the annular inner clamping groove, the T-shaped opening, the annular clamping plate, the limiting clamping block and the T-shaped clamping block, so that the assembling and disassembling difficulty of the rotary structure is reduced, the follow-up maintenance of the rotary structure is facilitated, the circular support plate can be freely rotated through the matching of the first fixing column, the first ball clamping groove, the supporting ball, the supporting column and the hemispherical lug arranged in the circular support and the second fixing column, the second ball clamping groove and the annular top plate arranged at the bottom end of the circular support plate, the rotary structure can be used as a small rotary exhibition stand, and the use performance of the rotary structure can be further improved through placing the rotary plate above the rotary structure.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the installation of the T-shaped fixture block of the present utility model;

FIG. 3 is a bottom view of the circular support plate of the present utility model;

FIG. 4 is a front view of the present utility model;

fig. 5 is a cross-sectional view of the present utility model.

In the figure: 1. a circular bracket; 2. a circular support plate; 3. an annular inner clamping groove; 4. a T-shaped opening; 5. fixing the screw groove; 6. a T-shaped clamping block; 7. a fixing clip hole; 8. a fixed screw; 9. a first fixed column; 10. a first ball clamping groove; 11. supporting the balls; 12. an annular clamping plate; 13. a limit clamping block; 14. a second fixing column; 15. a second ball clamping groove; 16. a support column; 17. hemispherical bumps; 18. an annular top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the desktop rotary mechanism comprises a circular support 1 and a circular support plate 2, wherein the circular support plate 2 is positioned above the circular support 1, an annular inner clamping groove 3 is formed in the bottom of the inner wall of the circular support 1, T-shaped openings 4 are formed in the top end of the circular support 1 at equal intervals, fixing screw grooves 5 are symmetrically formed in one side of the inner wall of each T-shaped opening 4, T-shaped clamping blocks 6 are inserted into the T-shaped openings 4, fixing clamping holes 7 are symmetrically formed in one side of each T-shaped clamping block 6, fixing screws 8 are arranged in the fixing screw holes 7, one ends of the fixing screws 8 are positioned in the fixing screw grooves 5, the T-shaped clamping blocks 6 are convenient to install and fix, a first fixing column 9 is arranged in the middle of the bottom end of the inner wall of the circular support 1 in a welding mode, a first ball clamping groove 10 is formed in the middle of the top end of the first fixing column 9, supporting balls 11 are placed in the first ball clamping groove 10, supporting columns 16 are arranged in the middle of the bottom end of the inner wall of the circular support 1 in an equidistant welding mode, and hemispherical bumps 17 are formed in the middle of the top ends of the supporting columns 16;

the annular clamping plate 12 is welded at the bottom end of the circular supporting plate 2, the diameter of the annular clamping plate 12 is the same as the inner diameter of the circular support 1, the annular clamping plate 12 is located inside the circular support 1, the circular supporting plate 2 and the circular support 1 are convenient to splice, the bottom of the outer wall of the annular clamping plate 12 is provided with the limiting clamping blocks 13 at equal intervals, the number of the limiting clamping blocks 13 is the same as the number of the T-shaped openings 4, the spacing between the inner wall of the annular inner clamping groove 3 and the inner wall of the circular support 1 is the same as the thickness of the limiting clamping blocks 13, the cross section size of the T-shaped openings 4 at the upper part of the annular clamping groove 3 is the same as the cross section size of the limiting clamping blocks 13, the circular supporting plate 2 can be limited, the circular supporting plate 2 can be conveniently assembled between the circular supporting plate 2 and the circular support 1, the second fixing column 14 is mounted at the middle part of the bottom end of the circular supporting plate 2, the second fixing column 14 is provided with the second ball clamping groove 15 at the middle part of the bottom of the circular supporting plate, the second fixing column 14 corresponds to the first fixing column 9, the supporting balls 11 are located between the first fixing column 9 and the second fixing column 14, the supporting balls 11 are convenient to mount and use of the second fixing column 11, the second fixing column is convenient to the supporting balls 11, the second fixing column is located near the first fixing column 12 and the second fixing column 18, the second fixing column is close to the second annular supporting plate 18 is close to the annular supporting the second annular supporting plate 18, the annular supporting plate 18 is adjacent to the second annular supporting plate 18, and the second annular supporting plate 18 is beneficial to the annular supporting plate 18, and the annular supporting plate 18 is connected with the annular supporting plate 18, and the top plate 18 is beneficial to the top 18, and the top plate 18 is opposite to the top plate 18, and the top 18 is convenient to the top 2.

The working principle and the using flow of the utility model are as follows: the method comprises the steps that a worker places a supporting ball 11 in a first ball clamping groove 10 and smears a proper amount of lubricating oil, then the worker moves a round supporting plate 2 to the position above a round bracket 1, a limiting clamping block 13 is aligned with a T-shaped opening 4, then the worker moves the round supporting plate 2 downwards, the limiting clamping block 13 enters the annular inner clamping groove 3, in the moving process of the round supporting plate 2, the top of the supporting ball 11 enters a second ball clamping groove 15 until a hemispherical convex block 17 is contacted with an annular top plate 18, after the round supporting plate 2 cannot move downwards continuously, the worker installs the T-shaped clamping block 6 to seal the T-shaped opening 4, and the assembly of a rotating structure is completed;

in the use of this revolution mechanic, the user places revolution mechanic on the desktop, through the use of circular backup pad 2, can make rotatory swivel plate act as rotatory stand and use, when the usable floor area of circular backup pad 2 did not satisfy the user demand, the user placed swivel plate (plectane or other loading board) on revolution mechanic, under swivel plate self gravity and frictional force effect, rotatory swivel plate can drive circular backup pad 2 and carry out synchronous rotation, the user of being convenient for to swivel plate's use.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A desktop rotary mechanism, characterized in that: including circular support (1) and circular backup pad (2), circular backup pad (2) are located circular support (1) top, annular interior draw-in groove (3) have been seted up to circular support (1) inner wall bottom, T type opening (4) have been seted up to circular support (1) top equidistance, T type opening (4) internally mounted has T type fixture block (6), circular support (1) inner wall bottom mid-mounting has a fixed column (9), ball draw-in groove (10) have been seted up in the middle part of the top of fixed column (9), ball draw-in groove (10) internally mounted has support ball (11), support column (16) have been installed to circular support (1) inner wall bottom limit equidistance, support column (16) top mid-mounting is provided with hemisphere lug (17);

circular backup pad (2) bottom welding has annular cardboard (12), annular cardboard (12) outer wall bottom equidistance is provided with spacing fixture block (13), circular backup pad (2) bottom mid-mounting has No. two fixed columns (14), no. two ball draw-in grooves (15) have been seted up in No. two fixed column (14) bottom middle part, no. two fixed column (14) bottom is close to annular cardboard (12) department and is provided with annular roof (18).

2. A desktop rotation mechanism as claimed in claim 1, wherein: the T-shaped opening (4) is characterized in that a fixing screw groove (5) is symmetrically formed in one side of the inner wall of the T-shaped opening, a fixing clamping hole (7) is symmetrically formed in one side of the T-shaped clamping block (6), a fixing screw (8) is mounted in the fixing clamping hole (7), and one end of the fixing screw (8) is located in the fixing screw groove (5).

3. A desktop rotation mechanism as claimed in claim 1, wherein: the number of the support columns (16) is six, and six support columns (16) form an annular shape corresponding to the annular top plate (18).

4. A desktop rotation mechanism as claimed in claim 1, wherein: the diameter of the annular clamping plate (12) is the same as the inner diameter of the circular support (1), and the annular clamping plate (12) is positioned inside the circular support (1).

5. A desktop rotation mechanism as claimed in claim 4, wherein: the spacing between the inner wall of the annular inner clamping groove (3) and the inner wall of the circular support (1) is the same as the thickness of the limiting clamping block (13), and the cross section size of the T-shaped opening (4) above the annular inner clamping groove (3) is the same as the cross section size of the limiting clamping block (13).

6. A desktop rotation mechanism as claimed in claim 1, wherein: the second fixing column (14) corresponds to the first fixing column (9), and the supporting ball (11) is located between the first fixing column (9) and the second fixing column (14).