CN217986962U - Rotary mechanism and table with tabletop having rotary function - Google Patents
Rotary mechanism and table with tabletop having rotary function Download PDFInfo
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- CN217986962U CN217986962U CN202221789562.5U CN202221789562U CN217986962U CN 217986962 U CN217986962 U CN 217986962U CN 202221789562 U CN202221789562 U CN 202221789562U CN 217986962 U CN217986962 U CN 217986962U
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- rotating shaft
- spline tooth
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Abstract
The utility model provides a desk convenient to altitude mixture control, the purpose has the table that angle modulation leads to on solving prior art on the desktop and need carry out the problem of processing to the desktop. Provided is a rotation mechanism including: one end of the rotating shaft is fixedly connected with an external structure; the rotating assembly is arranged at one end of the rotating shaft close to the external structure; the power assembly is arranged at one end part of the rotating shaft far away from the external structure; the rotating plate is arranged on the rotating assembly and the power assembly; wherein, rotating assembly includes: the first internal spline teeth are fixedly connected with the rotating shaft; the first rotating shaft seat is fixedly arranged at the bottom of the rotating plate; the pressure spring is arranged in the first rotating shaft seat; and the inner blocking piece is arranged in the first spline tooth mounting hole. The utility model discloses a two rotary mechanism that have the spline cooperate for install the table angle on rotary mechanism and can adjust. The utility model also provides a desk with the desktop having the rotation function.
Description
Technical Field
The utility model belongs to the technical field of the angle modulation technique and specifically relates to a rotary mechanism and desktop have desk of rotation function is related to.
Background
Most of the existing tables with adjustable table top angles are provided with grooves on the table top plate, small table plates of hinging blocks are arranged at one ends of the grooves, and telescopic support rods are designed at the other ends of the small table plates for adjusting the angles. The adjustment mode enables the processing of the tabletop to be more complex, and in order to reduce the processing procedures of the tabletop, a rotating mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a have the table that angle can adjust and lead to on the desktop among the prior art and need carry out the problem of processing to the desktop, provide a rotary mechanism, adopt two rotary mechanism that have the spline to cooperate for install the table angle on rotary mechanism and can adjust. The utility model also provides a desktop has the desk of rotation function, and this desk has table angle modulation, height-adjustable's advantage.
The utility model adopts the technical proposal that:
a rotary mechanism comprising:
one end of the rotating shaft is fixedly connected with the external structure;
a rotating assembly mounted on the rotating shaft at one end adjacent to the external structure;
the power assembly is arranged at one end part of the rotating shaft far away from the external structure;
the rotating plate is arranged on the rotating assembly and the power assembly;
wherein the rotating assembly comprises:
the first internal spline teeth are fixedly connected with the rotating shaft;
the first rotating shaft seat is fixedly arranged at the bottom of the rotating plate, a first spline tooth mounting hole for mounting the first inner spline tooth is formed in the middle of the first rotating shaft seat, and a first positioning piece matched with the first inner spline tooth is arranged in the first spline tooth mounting hole;
the pressure spring is arranged in the first spline tooth mounting hole, and one end of the pressure spring is fixedly connected with the end face of the first inner spline tooth;
the inner stopper is arranged in the first spline tooth mounting hole and is fixedly connected with the other end of the pressure spring;
wherein, power component drives the motion of rotor plate towards keeping away from exterior structure one end.
Optionally, the power assembly comprises:
the second internal spline teeth are fixedly connected with the rotating shaft;
the second rotating shaft seat is fixedly connected with the bottom of the rotating plate, a second spline tooth mounting hole for mounting the second inner spline tooth is formed in the middle of the second rotating shaft seat, and a second positioning piece matched with the second inner spline tooth is arranged in the second spline tooth mounting hole;
the end cover is arranged at one end, far away from the second inner spline, of the second spline mounting hole, and a mounting opening is formed in the middle of the end cover;
and the rotary buckle is hinged in the mounting opening of the end cover, and one end of the rotary buckle extends out of the end cover.
A table having a table top with a swivel function, comprising:
a movable base;
one end of the telescopic component is arranged at the top of the base;
the desk plate component is arranged at the other end of the telescopic component;
the rotating mechanism is connected with one side wall of the table component;
wherein, the rotating plate of the rotating mechanism is used as a large table board.
Optionally, the telescoping assembly comprises:
one end of the gas spring is connected with the base, and the other end of the gas spring is connected with the table plate component;
the outer upright post is of a cylindrical structure and is sleeved outside the gas spring, and one end of the outer upright post is connected with the top of the base;
the inner upright post is of a cylindrical structure and sleeved on the outer side of the gas spring, and one end of the inner upright post is connected with the bottom of the table plate component;
and the lifting adjusting wrench is in contact with the movable end of the air spring.
Optionally, a limiting block is arranged at an end of the outer column far away from the base, and at least one limiting groove is arranged in an inner hole of the outer column along the axial direction of the inner hole;
the end part of one end of the inner upright column, which is far away from the table component, is provided with a guide block, and the guide block is provided with a bulge matched with the limiting groove.
Optionally, an outer decorative layer is sleeved on the outer side of the outer column, and one end of the outer decorative layer is fixedly connected with the bottom of the table component.
Optionally, the table assembly comprises:
the mounting piece is internally provided with a mounting chamber and is fixedly connected with the movable end of the gas spring, and the end part of the movable end of the gas spring extends into the mounting chamber;
the connecting piece is arranged in the mounting cavity, and one end of the lifting adjusting wrench extends into the mounting cavity and is hinged with the connecting piece;
a tablet disposed on top of the mounting member.
Optionally, an end stop is arranged at one end, far away from the large table plate, of the small table plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the positioning is realized through the cooperation of the spring and the spline in the rotating mechanism, and the spring drives the spline to reset after the angle is adjusted.
2. The power assembly drives the rotating plate to move, so that the spring is stretched and deformed, the spline is separated from the first rotating seat, and the angle of the rotating plate is conveniently adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic plan view of a rotating mechanism.
Fig. 2 is a schematic diagram of a disassembled structure of a rotating assembly of the rotating mechanism.
Fig. 3 is a schematic diagram of a disassembled structure of a power assembly of the rotating mechanism.
Fig. 4 is a schematic view of a table with a rotary top.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Fig. 6 is a cross-sectional view of the telescopic assembly of the table with a table top having a rotation function.
Fig. 7 is a schematic structural view of a limiting block and a guide block of a table with a rotation function on the table top.
Fig. 8 is a plan view of a table with a table top having a rotation function.
Fig. 9 is a schematic view of a table top tilting structure of a table with a table top having a rotation function.
Fig. 10 is a structural view illustrating a height-adjusted table with a swivel function on a table top.
Reference numerals are as follows:
1. a rotating shaft; 2. a rotating assembly; 21. a first inner spline tooth; 22. a first shaft seat; 23. a first spline tooth mounting hole; 24. a first positioning member; 25. compressing the spring; 26. an inner stopper; 3. a power assembly; 31. a second inner spline tooth; 32. a second spindle base; 33. a second spline mounting hole; 34. a second positioning member; 35. an end cap; 36. an installation opening; 37. rotating the handle; 4. a rotating plate; 5. a base; 6. a telescopic assembly; 61. a gas spring; 62. an outer column; 63. an inner upright post; 64. a lifting adjusting wrench; 65. a limiting block; 66. a limiting groove; 67. a guide block; 68. a protrusion; 69. an outer decorative layer; 7. a table component; 71. a mounting member; 72. installing a chamber; 73. a connecting member; 74. a small table plate; 75. and (4) end blocking.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is conventionally placed when in use, or the position or positional relationship which is conventionally understood by those skilled in the art, and are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals in different instances, which are repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a rotating mechanism, including: the device comprises a rotating shaft 1, a rotating assembly 2, a power assembly 3 and a rotating plate 4, wherein one end of the rotating shaft 1 is fixedly connected with an external structure; the rotating assembly 2 is arranged at one end of the rotating shaft 1 close to an external structure; the power assembly 3 is arranged at one end part of the rotating shaft 1 far away from an external structure; the rotating plate 4 is installed on the rotating assembly 2 and the power assembly 3.
The power assembly 3 drives the rotating plate 4 to move along the axial direction of the rotating shaft 1, so that the internal structure of the rotating assembly 2 is locked or unlocked. It should be noted that, when the power assembly 3 drives the rotating plate 4 to move towards the end away from the external structure, the inside of the rotating assembly 2 is released, and the angle of the rotating plate 4 can be adjusted.
More specifically, as shown in fig. 2, the rotating assembly 2 includes: the first internal spline 21, the first shaft seat 22, the pressure spring 25 and the internal stop 26. The first internal spline teeth 21 are fixedly connected with the rotating shaft 1. The first shaft seat 22 is fixedly installed at the bottom of the rotating plate 4, a first spline tooth installation hole 23 for installing the first inner spline tooth 21 is formed in the middle of the first shaft seat 22, and a first positioning piece 24 matched with the first inner spline tooth 21 is arranged in the first spline tooth installation hole 23. The compression spring 25 is installed in the first spline tooth installation hole 23, and one end of the compression spring is fixedly connected with the end face of the first inner spline tooth 21. The inner stopper 26 is installed in the first spline tooth installation hole 23 and is fixedly connected with the other end of the compression spring 25.
When the power assembly 3 drives the rotating plate 4 to move towards one end far away from the external structure, the pressure spring 25 is stretched, so that the first inner spline tooth 21 and the first positioning piece 24 fall off, the angle of the rotating plate 4 can be adjusted after the first inner spline tooth 21 and the first positioning piece 24 are separated, the power assembly 3 is loosened after adjustment, the first inner spline tooth 21 and the first positioning piece 24 are driven to reset through the pressure spring 25, and the rotating plate 4 is limited.
In another embodiment, as shown in fig. 3, the power assembly 3 includes: the second internal spline 31, the second rotating shaft seat 32, the end cover 35 and the rotating handle 37. The second internal spline 31 is fixedly connected with the rotating shaft 1. The second rotating shaft seat 32 is fixedly connected with the bottom of the rotating plate 4, a second spline tooth mounting hole 33 for mounting the second inner spline tooth 31 is formed in the middle of the second rotating shaft seat 32, and a second positioning piece 34 matched with the second inner spline tooth 31 is arranged in the second spline tooth mounting hole 33. An end cover 35 is installed at one end of the second spline mounting hole 33 far away from the second internal spline 31, and a mounting opening 36 is arranged in the middle of the end cover 35. A rotary catch 37 is hinged within the mounting opening 36 of the end cap 35 and has one end extending out of the end cap 35.
When the angle of the rotating plate 4 is adjusted, the rotating handle 37 is moved to rotate around the hinge to drive the rotating plate 4 to move towards the end far away from the external structure, the first internal spline tooth 21 is separated from the first positioning piece 24, the second internal spline tooth 31 is separated from the second positioning piece 34, and the pressure spring 25 is in a stretching state, so that the rotating plate 4 can be rotated to adjust the angle. After the angle is adjusted, the rotary buckle 37 is loosened, and the first internal spline teeth 21 are meshed with the first positioning piece 24 again under the action of the pressure spring 25 to realize positioning.
As shown in fig. 1, 2, 3, 4, 8, 9 and 10, a table having a table top with a swivel function includes: a movable base 5, a telescopic assembly 6, a table assembly 7 and a rotation mechanism as described above. One end of a telescopic assembly 6 is mounted on top of the base 5. The table component 7 is arranged at the other end of the telescopic component 6; the rotating mechanism is connected with one side wall of the table component 7; wherein, the rotating plate 4 of the rotating mechanism is used as a large table board.
When the table is used, the height of the table is adjusted through the telescopic assembly 6, the table plate assembly 7 and the rotating plate 4 of the rotating mechanism are used as a table top, and the inclination angle of the rotating plate 4 can be adjusted through the matching of the rotating assembly 2 and the power assembly 3 on the rotating mechanism in the using process, so that the inclination angle of the table plate of the table can be adjusted.
The desktop is adjusted to the inclined state to facilitate reading and writing.
In another embodiment, as shown in fig. 4 and 5, the retraction assembly 6 comprises: a gas spring 61, an outer column 62 in a cylindrical structure, an inner column 63 in a cylindrical structure and a lifting adjusting wrench 64. One end of the gas spring 61 is connected with the base 5, and the other end is connected with the table component 7; the outer upright post 62 is sleeved on the outer side of the gas spring 61, and one end of the outer upright post is connected with the top of the base 5; the inner upright post 63 is sleeved on the outer side of the gas spring 61, and one end of the inner upright post is connected with the bottom of the table component 7; the lifting adjustment wrench 64 is in contact with the movable end of the gas spring 61.
When the height of the table needs to be adjusted, the lifting adjusting wrench 64 is moved to enable the lifting adjusting wrench 64 to be in contact with the gas spring 61, the table is adjusted to a proper height, and then the lifting adjusting wrench 64 is loosened. During the adjustment process, the outer upright posts 62 slide on the inner upright posts 63. The gas spring 61 is a controllable gas spring 61 (a swivel seat gas spring 61).
In another embodiment, as shown in fig. 4, 5, 6 and 7, in order to avoid the separation of the inner column 63 and the outer column 62 during the sliding process, a limiting block 65 is provided at one end of the outer column 62 away from the base 5, and at least one limiting groove 66 is provided in the inner hole of the outer column 62 along the axial direction thereof;
the end part of one end of the inner upright post 63 far away from the table component 7 is provided with a guide block 67, and the guide block 67 is provided with a protrusion 68 matched with the limit groove 66.
It should be noted that the engagement of the limiting groove 66 and the protrusion 68 is to prevent the table from rotating during the lifting process.
In another embodiment, as shown in fig. 4 and 8, in order to improve the aesthetic appearance of the table, an outer decorative layer 69 is sleeved on the outer side of the outer upright post 62, and one end of the outer decorative layer is fixedly connected with the bottom of the table component 7.
In another embodiment, as shown in fig. 4, 5 and 8, in order to facilitate the lifting, the table assembly 7 includes: a mounting member 71, a connecting member 73 and a small table plate 74, wherein the mounting member 71 is internally provided with a mounting chamber 72 fixedly connected with the movable end of the gas spring 61, and the end of the movable end of the gas spring 61 extends into the mounting chamber 72. A connecting piece 73 is arranged in the mounting chamber 72, and one end of the lifting adjusting wrench 64 extends into the mounting chamber 72 and is hinged with the connecting piece 73. A tablet 74 is provided on top of the mount 71.
After the height is adjusted, the lifting adjusting wrench 64 is moved to enable the lifting adjusting wrench 64 to rotate around the hinged position of the connecting piece 73, the lifting adjusting wrench 64 is in movable contact with the gas spring 61 after rotating for a certain angle, the height of the gas spring 61 is adjustable, and the lifting adjusting wrench 64 is loosened after adjustment. Meanwhile, the rotating shaft 1 is fixedly installed at one side of the installation member 71, and a table top is formed between the flange small table plate 74 and the rotating plate 4.
In another embodiment, as shown in fig. 9, in order to prevent the articles placed on the small table board 74 from rolling off, an end stop 75 is provided at one end of the small table board 74 far away from the large table board.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A rotary mechanism, comprising:
one end of the rotating shaft is fixedly connected with the external structure;
a rotating assembly mounted on the rotating shaft at one end adjacent to the external structure;
the power assembly is arranged at one end part of the rotating shaft far away from the external structure;
a rotating plate mounted on the rotating assembly and the power assembly;
wherein the rotating assembly comprises:
the first internal spline teeth are fixedly connected with the rotating shaft;
the first rotating shaft seat is fixedly arranged at the bottom of the rotating plate, a first spline tooth mounting hole for mounting the first inner spline tooth is formed in the middle of the first rotating shaft seat, and a first positioning piece matched with the first inner spline tooth is arranged in the first spline tooth mounting hole;
the pressure spring is arranged in the first spline tooth mounting hole, and one end of the pressure spring is fixedly connected with the end face of the first inner spline tooth;
the inner stopper is arranged in the first spline tooth mounting hole and is fixedly connected with the other end of the pressure spring;
wherein, power component drives the motion of rotating plate towards keeping away from exterior structure one end.
2. The rotary mechanism of claim 1, wherein the power assembly comprises:
the second internal spline teeth are fixedly connected with the rotating shaft;
the second rotating shaft seat is fixedly connected with the bottom of the rotating plate, a second spline tooth mounting hole for mounting the second inner spline tooth is formed in the middle of the second rotating shaft seat, and a second positioning piece matched with the second inner spline tooth is arranged in the second spline tooth mounting hole;
the end cover is installed at one end, far away from the second inner spline, of the second spline installation hole, and an installation opening is formed in the middle of the end cover;
and the rotary buckle is hinged in the mounting opening of the end cover, and one end of the rotary buckle extends out of the end cover.
3. A table having a table top with a swivel function, comprising:
a movable base;
one end of the telescopic component is arranged at the top of the base;
the desk plate component is arranged at the other end of the telescopic component;
the rotary mechanism as claimed in any one of claims 1 or 2, connected to a side wall of the table assembly;
wherein, the rotating plate of the rotating mechanism is used as a large table board.
4. The table with a swiveling function as defined in claim 3, wherein the telescoping assembly comprises:
one end of the gas spring is connected with the base, and the other end of the gas spring is connected with the table plate component;
the outer upright post is of a cylindrical structure and is sleeved outside the gas spring, and one end of the outer upright post is connected with the top of the base;
the inner upright post is of a cylindrical structure and sleeved on the outer side of the gas spring, and one end of the inner upright post is connected with the bottom of the table plate component;
and the lifting adjusting wrench is in contact with the movable end of the air spring.
5. The table with the table top having the rotating function as claimed in claim 4, wherein a limiting block is arranged at one end of the outer upright post away from the base, and at least one limiting groove is arranged in an inner hole of the outer upright post along the axial direction of the inner hole;
the end part of one end of the inner upright column, which is far away from the table component, is provided with a guide block, and the guide block is provided with a bulge matched with the limiting groove.
6. The table with the table top having the rotating function as claimed in claim 4 or 5, wherein an outer decoration layer is sleeved on the outer side of the outer column, and one end of the outer decoration layer is fixedly connected with the bottom of the table component.
7. The table with a table top having a swivel function as claimed in claim 5, wherein the table assembly comprises:
the mounting piece is internally provided with a mounting cavity and is fixedly connected with the movable end of the gas spring, and the end part of the movable end of the gas spring extends into the mounting cavity;
the connecting piece is arranged in the mounting cavity, and one end of the lifting adjusting wrench extends into the mounting cavity and is hinged with the connecting piece;
a tablet disposed on top of the mount.
8. The table with the table top having the rotating function as claimed in claim 7, wherein an end stop is arranged at one end of the small table board far away from the large table board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221789562.5U CN217986962U (en) | 2022-07-12 | 2022-07-12 | Rotary mechanism and table with tabletop having rotary function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221789562.5U CN217986962U (en) | 2022-07-12 | 2022-07-12 | Rotary mechanism and table with tabletop having rotary function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217986962U true CN217986962U (en) | 2022-12-09 |
Family
ID=84314668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221789562.5U Active CN217986962U (en) | 2022-07-12 | 2022-07-12 | Rotary mechanism and table with tabletop having rotary function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217986962U (en) |
-
2022
- 2022-07-12 CN CN202221789562.5U patent/CN217986962U/en active Active
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