CN111425715A - Rotating mechanism with synchronous lifting function - Google Patents

Rotating mechanism with synchronous lifting function Download PDF

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Publication number
CN111425715A
CN111425715A CN202010326083.9A CN202010326083A CN111425715A CN 111425715 A CN111425715 A CN 111425715A CN 202010326083 A CN202010326083 A CN 202010326083A CN 111425715 A CN111425715 A CN 111425715A
Authority
CN
China
Prior art keywords
display
connecting rod
central point
wear
lifting function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010326083.9A
Other languages
Chinese (zh)
Inventor
王柏林
黄朝阳
张秀金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Honglian Electronics Co ltd
Original Assignee
Dongguan Honglian Electronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Honglian Electronics Co ltd filed Critical Dongguan Honglian Electronics Co ltd
Priority to CN202010326083.9A priority Critical patent/CN111425715A/en
Publication of CN111425715A publication Critical patent/CN111425715A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a rotating mechanism with a synchronous lifting function, which is used for solving the technical problem that the lifting function and the rotating function of the existing bracket cannot be simultaneously carried out. The bracket body in this embodiment is provided with a first connection hole, and the first rotary connection part is connected with the first end of the connection rod and the first connection hole; vertical spout and horizontal spout have been seted up on the support body, and second swivelling joint portion connects the second end of connecting rod and the first non-central point of display, and second swivelling joint portion sliding connection is in horizontal spout, and the side of vertical spout is provided with longitudinal rail, and sliding block sliding connection is on longitudinal rail, and first connecting portion connect in the central point of sliding block and display, and first connecting portion sliding connection is in vertical spout.

Description

Rotating mechanism with synchronous lifting function
Technical Field
The invention relates to the technical field of electronic equipment support design, in particular to a rotating mechanism with a synchronous lifting function.
Background
The support that has been applicable to the display generally all possesses rotation regulation function and lift adjustment function, and its main objective is in order to let the display can rotate a certain angle or go up and down to a certain height so that accord with user's user demand.
However, the rotation adjusting function and the lifting adjusting function in the existing support need to be adjusted respectively, for example, a user needs to adjust the rotation angle of the display before adjusting the height of the display, or the user needs to adjust the height of the display before adjusting the rotation angle of the display, so that it is obvious that the existing support cannot adjust the rotation and the lifting simultaneously, and the operation of the user is inconvenient.
Therefore, in order to solve the above-mentioned technical problems, a rotary machine having a synchronous lifting function has been sought as an important subject to be studied by those skilled in the art.
Disclosure of Invention
The embodiment of the invention discloses a rotating mechanism with a synchronous lifting function, which is used for solving the technical problem that the lifting function and the rotating function of the existing bracket cannot be simultaneously carried out.
The embodiment of the invention provides a rotating mechanism with a synchronous lifting function, which comprises a display, a base, a bracket body, a connecting rod, a first rotating connecting part, a second rotating connecting part, a first connecting part and a sliding block, wherein the base is arranged on the display;
the bottom side of the bracket body is mounted on the base, a first connecting hole is formed in the bracket body, the first rotary connecting part is connected with the first end of the connecting rod and the first connecting hole, and the connecting rod can rotate around the connecting hole;
vertical spout and horizontal spout have been seted up on the support body, second swivelling joint portion connects the second end of connecting rod and the first non-central point of display, the connecting rod can wind the first non-central point of display rotates, second swivelling joint portion sliding connection in the horizontal spout, the side of vertical spout is provided with longitudinal rail, sliding block sliding connection in on the longitudinal rail, just first connecting portion connect in the sliding block with the central point of display, first connecting portion sliding connection in vertical spout.
Optionally, the bracket further comprises a second connecting portion, the bracket body is further provided with an arc-shaped sliding groove which is bent to the longitudinal sliding groove, the second connecting portion is connected in the arc-shaped sliding groove in a sliding mode, and the second connecting portion is fixedly connected to a second non-central point of the display.
Optionally, the first rotary connection part comprises a connecting rod shaft, a first wear pad and a first screw;
the connecting rod shaft penetrates through the first end of the connecting rod, the tail end of the connecting rod shaft is fixed in the connecting hole, the tail end of the first screw penetrates through the connecting hole to be in threaded connection with the tail end of the connecting rod shaft, so that the connecting rod shaft is fixed in the connecting hole, the second end of the connecting rod is rotatably connected to the connecting rod shaft, the first wear-resistant sheet is fixedly sleeved on the connecting rod shaft, and the first wear-resistant sheet is tightly attached to the second end of the connecting rod.
Optionally, the second rotational connection comprises a second wearpad and a second screw;
the second wear-resistant plate is sleeved on the first non-central point of the display, the second end of the connecting rod is rotatably connected to the first non-central point of the display, and the tail end of the second screw penetrates through the second wear-resistant plate and the second end of the connecting rod and then is in threaded connection with the first non-central point of the display.
Optionally, the first connection portion comprises a third wearpad and a third screw;
the third wear-resistant piece is tightly attached to one side face, facing the longitudinal guide rail, of the sliding block, and the tail end of the third screw penetrates through the sliding block and the third wear-resistant piece in sequence and then is in threaded connection with a first non-central point of the display.
Optionally, the second connecting portion comprises a fourth wearpad and a fourth screw;
and the tail end of the fourth screw penetrates through the fourth wear-resistant plate and then is in threaded connection with a second non-central point of the display.
Optionally, the top side of support body is provided with the fixing base, install the constant force spring on the fixing base, the link of constant force spring with sliding block fixed connection.
Optionally, a front cover trim for covering the front of the bracket body is further included.
Optionally, the rack further comprises a rear cover plate decorating part for covering the rear part of the rack body, wherein the front cover plate decorating part and the rear cover plate decorating part are connected in a snap-fit manner.
Optionally, a hinge assembly for adjusting the pitch angle of the bracket body is fixedly connected to the base, at least one spring hinge member is arranged in the hinge assembly, a connecting block is mounted on the bottom side of the bracket body, and the connecting block is hinged to the spring hinge member.
Optionally, a connection line between the first non-center point of the display and the center point of the display is a first connection line; the second non-central point of the display and the central point of the display are continuously a second connecting line;
the first wire and the second wire are in non-collinear alignment.
According to the technical scheme, the embodiment of the invention has the following advantages:
the embodiment of the invention provides a rotating mechanism with a synchronous lifting function, which comprises a display, a base, a bracket body, a connecting rod, a first rotating connecting part, a second rotating connecting part, a first connecting part and a sliding block, wherein the base is arranged on the display; the bottom side of the bracket body is mounted on the base, a first connecting hole is formed in the bracket body, the first rotary connecting part is connected with the first end of the connecting rod and the first connecting hole, and the connecting rod can rotate around the connecting hole; vertical spout and horizontal spout have been seted up on the support body, second swivelling joint portion connects the second end of connecting rod and the first non-central point of display, the connecting rod can wind the first non-central point of display rotates, second swivelling joint portion sliding connection in the horizontal spout, the side of vertical spout is provided with longitudinal rail, sliding block sliding connection in on the longitudinal rail, just first connecting portion connect in the sliding block with the central point of display, first connecting portion sliding connection in vertical spout. In this embodiment, the user is when adjusting the display clockwise turning, the connecting rod is for support body anticlockwise rotation, make second swivelling joint portion move left at horizontal spout, same time, the sliding block rises along longitudinal rail, first connecting portion move up in vertical spout, if the user adjusts the display anticlockwise turning equally, foretell each spare part all moves toward opposite direction, the user is when adjusting the display rotation, the display can go up and down in step, through foretell design, user's adjustment step has greatly been simplified, the user can easily be with the display from horizontal screen state to vertical screen state, user's experience sense has been strengthened greatly.
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, and 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 inventive exercise.
Fig. 1 is an exploded view of a rotating mechanism with synchronous lifting function according to the present invention;
fig. 2 is a schematic structural diagram of a rotating mechanism with synchronous lifting function according to the present invention;
fig. 3 is a schematic front structural view of a bracket body in a rotating mechanism with a synchronous lifting function according to the present invention;
fig. 4 is a schematic view of a reverse structure of a support body in a rotating mechanism with a synchronous lifting function according to the present invention;
fig. 5 is a schematic structural view illustrating a constant force spring and a sliding block in the rotating mechanism with synchronous lifting function according to the present invention;
fig. 6 is a schematic structural diagram of a hinge assembly in a rotating mechanism with synchronous lifting function according to the present invention;
fig. 7 is an exploded view of a bracket body in a rotating mechanism with synchronous lifting function according to the present invention;
fig. 8 is a schematic back structural view of a display in a rotating mechanism with a synchronous lifting function according to the present invention;
fig. 9 is a schematic structural diagram of a display in a horizontal screen state in the rotating mechanism with synchronous lifting function according to the present invention;
fig. 10 is a schematic structural diagram of a display in a rotating mechanism with a synchronous lifting function according to the present invention in a rotating state;
fig. 11 is a schematic structural diagram of a display in a vertical screen state in the rotating mechanism with a synchronous lifting function according to the present invention;
fig. 12 is a schematic structural view of a bracket body when a display in a rotating mechanism with a synchronous lifting function provided by the invention is in a landscape state;
fig. 13 is a schematic structural view of a bracket body when a display in a rotating mechanism with a synchronous lifting function provided by the present invention is in a rotating state;
fig. 14 is a schematic structural view of a bracket body when a display in a rotating mechanism with a synchronous lifting function provided by the invention is in a vertical screen state;
illustration of the drawings: a display 1; the center point 101 of the display; a first non-center point 102 of the display; a second non-center point 103 of the display; a base 2; a front cover plate decoration 3; a rear cover plate garnish 4; a stent body 5; a transverse chute 501; a longitudinal runner 502; an arc-shaped chute 503; a connection hole 504; a constant force spring 6; a fixed seat 7; a connecting rod 8; a longitudinal guide 9; a slider 10; a connecting block 11; a first rotary joint 12; a link shaft 1201; a first wearpad 1202; a first screw 1203; a second rotary joint 13; a second wearpad 1301; a second screw 1302; a first connecting portion 14; a third wear pad 1401; a third screw 1402; a second connecting portion 15; a fourth wearpad 1501; a fourth screw 1502; a hinge assembly 16; a spring hinge 1601; a friction assembly 1602.
Detailed Description
The embodiment of the invention discloses a rotating mechanism with a synchronous lifting function, which is used for solving the technical problem that the lifting function and the rotating function of the existing bracket cannot be simultaneously carried out.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 14, a rotating mechanism with synchronous lifting function provided in the present invention includes:
the display device comprises a display 1, a base 2, a bracket body 5, a connecting rod 8, a first rotating connecting part 12, a second rotating connecting part 13, a first connecting part 14 and a sliding block 10;
the bottom side of the bracket body 5 is mounted on the base 2, a first connection hole 504 is formed in the bracket body 5, the first rotary connection part 12 connects the first end of the connecting rod 8 and the first connection hole 504, and the connecting rod 8 can rotate around the connection hole 504;
vertical spout 502 and horizontal spout 501 have been seted up on the support body 5, second swivelling joint portion 13 is connected the second end of connecting rod 8 and the first non-central point 102 of display 1, connecting rod 8 can wind the first non-central point 102 of display 1 rotates, second swivelling joint portion 13 sliding connection in horizontal spout 501, the side of vertical spout 502 is provided with longitudinal rail 9, sliding block 10 sliding connection in on the longitudinal rail 9, just first connecting portion 14 connect in sliding block 10 with the central point 101 of display 1, first connecting portion 14 sliding connection in vertical spout 502.
It should be noted that in the embodiment, the longitudinal sliding groove 502 and the transverse sliding groove 501 may adopt a communicated structure, the two form a structure similar to a shape like "L", the arc-shaped sliding groove 503 is bent toward the longitudinal sliding groove 502, and the two do not intersect;
note that the first non-center point 102 of the display 1 in the present embodiment is a circular shaft with a threaded hole, the second non-center point 103 of the display 1 in the present embodiment is a threaded hole, and the center point 101 of the display 1 in the present embodiment is a threaded hole.
In this embodiment, when the user is adjusting display 1 clockwise turning, connecting rod 8 is for support body 5 anticlockwise turning, make second swivelling joint portion 13 move to the left at horizontal spout 501, at the same time, slider 10 rises along longitudinal rail 9, first connecting portion 14 moves up in longitudinal chute 502, if the user adjusts display 1 anticlockwise turning equally, foretell each spare part all moves to opposite direction, the user is when adjusting display 1 and rotate, display 1 can go up and down in step, through foretell design, user's adjustment step has greatly been simplified, the user can easily switch display 1 from horizontal screen state to vertical screen state, user's experience sense has been strengthened greatly.
Further, the display bracket further comprises a second connecting portion, the bracket body 5 is further provided with an arc-shaped sliding groove 503 which is bent to the longitudinal sliding groove 502, the second connecting portion 15 is slidably connected in the arc-shaped sliding groove 503, and the second connecting portion 15 is fixedly connected to the second non-central point 103 of the display 1.
It should be noted that, through the above design, the display can be more stable when rotating.
Further, the first rotary connecting portion 12 includes a connecting rod shaft 1201, a first wearpad 1202, and a first screw 1203;
the connecting rod shaft 1201 penetrates through the first end of the connecting rod 8, the tail end of the connecting rod shaft 1201 is fixed in the connecting hole 504, the tail end of the first screw 1203 penetrates through the connecting hole 504 to be in threaded connection with the tail end of the connecting rod shaft 1201, so that the connecting rod shaft 1201 is fixed in the connecting hole 504, the second end of the connecting rod 8 is rotatably connected to the connecting rod shaft 1201, the first wear-resistant sheet 1202 is fixedly sleeved on the connecting rod shaft 1201, and the first wear-resistant sheet 1202 is tightly attached to the second end of the connecting rod 8.
It should be noted that the number of the first wear plates 1202 may be two, two first wear plates 1202 are fixedly sleeved on the connecting rod axle 1201, and the two first wear plates 1202 respectively abut against the front surface and the back surface of the second end of the connecting rod 8.
Further, the second rotation connecting portion 13 includes a second wear plate 1301 and a second screw 1302;
the second wear pad 1301 is sleeved on the first non-central point 102 of the display 1, the second end of the link 8 is rotatably connected to the first non-central point 102 of the display 1, and the end of the second screw 1302 passes through the second wear pad 1301 and the second end of the link 8 and then is in threaded connection with the first non-central point 102 of the display 1.
It should be noted that the second wear-resistant plate 1301 is closely attached to the second end of the connecting rod 8, and the number of the second wear-resistant plates 1301 can be increased or decreased according to the amount of torque provided.
Further, the first connection portion 14 includes a third wear pad 1401 and a third screw 1402;
the third wear-resistant plate 1401 is closely attached to one side surface of the sliding block 10 facing the longitudinal guide rail 9, and the tail end of the third screw 1402 sequentially penetrates through the sliding block 10 and the third wear-resistant plate 1401 and then is in threaded connection with the first non-center point 102 of the display 1.
It should be noted that the center of the sliding block 10 is designed as an opening, so that the third screw 1402 can pass through the sliding block 10 and the third wear-resistant plate 1401 and then be screwed with the first non-center point 102 of the display 1.
Further, the second connecting portion 15 includes a fourth wearpad 1501 and a fourth screw 1502;
the end of the fourth screw 1502 passes through the fourth wear pad 1501 and is screwed to the second non-center point 103 of the display 1.
Further, the top side of support body 5 is provided with fixing base 7, install constant force spring 6 on the fixing base 7, the link of constant force spring 6 with sliding block 10 fixed connection.
It should be noted that the constant force spring 6 is also called a force spring, and the type and size of the constant force spring 6 can be adjusted according to the weight of the display 1, so that the pulling force provided by the constant force spring 6 matches with the weight of the display 1 to be supported. For example, when the display 1 weighs 5kg, the constant force spring 6 capable of providing 50N of pulling force is selected, and the specific setting may be matched according to the actual situation, which is not described herein again.
When the sliding block 10 moves up and down along the longitudinal guide rail 9, the constant force spring 6 performs winding or unfolding actions, a downward acting force is generated due to the influence of gravity on the display 1, an upward acting force is generated due to the stretching deformation of the constant force spring 6, the two acting forces are opposite in direction in the movement process, and the two acting forces are equal, so that the two acting forces can be mutually offset; on this basis, the display 1 can be made to stay in any desired position during adjustment thereof.
Further, the front cover plate decorating part comprises a front cover plate decorating part 3 used for covering the front part of the support body 5 and a rear cover plate decorating part 4 used for covering the rear part of the support body 5, wherein the front cover plate decorating part 3 and the rear cover plate decorating part 4 are connected in a buckling mode.
It should be noted that, a plurality of avoiding holes or avoiding grooves for allowing the parts to penetrate out are formed in the front cover plate decorating part 3 in advance according to the structure of the support body 5, and the front cover plate decorating part 3 and the rear cover plate decorating part 4 are mainly fixedly connected in a buckling connection mode, so that an accommodating space for accommodating the support body 5 is formed.
Further, a hinge assembly 16 for adjusting the pitch angle of the bracket body 5 is fixedly connected to the base 2, at least one spring hinge 1601 is arranged in the hinge assembly 16, a connecting block 11 is installed at the bottom side of the bracket body 5, and the connecting block 11 is hinged to the spring hinge 1601.
It should be noted that, in order to enable the bracket structure to have more adjusting functions, the base 2 is provided with a hinge assembly 16 which can be used for adjusting the pitch angle of the bracket body 5, the hinge assembly 16 is hinged to the connecting block 11 of the bracket body 5 mainly by a spring hinge 1601 inside the hinge assembly, the spring hinge 1601 generally includes a dead axle, a torsion spring and the like, the connecting block 11 is rotationally connected to the fixed shaft, one end of the torsion spring is fixed on the connecting block 11, the other end is fixed on the fixed shaft, additionally, the hinge assembly 16 may further include a friction assembly 1602, the damping feeling of the bracket body 5 during rotation can be improved by adding the friction assembly 1602, the friction assembly 1602 may include a wear-resistant plate, an elastic washer, the wear-resistant plate, the elastic gasket and the like can be fixedly sleeved on the fixed shaft and then tightly attached to the connecting block 11, which can be seen in fig. 6; the centre of gravity of display 1 can be by rotatory different angles and with the support body distance inconsistent, compensates the required power value of different angles through the torsional spring in the spring articulated elements 1601, makes each angular rotation feel unanimous.
Further, a connection line between the first non-center point 102 of the display 1 and the center point 101 of the display 1 is a first connection line; the second non-center point 103 of the display 1 is continuous with the center point 101 of the display 1 to form a second connecting line;
the first wire and the second wire are in non-collinear alignment.
It should be noted that, as can be seen from fig. 8, the first non-center point 102 is located at the lower side of the center point 101, and the second non-center point 103 is located at the right side of the center point 101.
Application example
In the present application example, the support structure in the above embodiment is further explained mainly using a life scene:
referring to fig. 1 to 14, the display 1 in the present application can be a 16:9 display, when the display 1 is in the landscape screen state, the user needs to adjust the display 1, for example, the user needs to adjust the display 1 to the portrait screen state, the user only needs to rotate the display 1 to the left by hand, that is, the display 1 rotates clockwise, when the display 1 starts to rotate, the link 8 rotates counterclockwise relative to the bracket body 5, the second rotating connection part 13 slides slowly to the left in the landscape slide slot 501, the slide block 10 ascends slowly along the vertical guide rail 9, the first connection part 14 slides slowly to the top in the vertical slide slot 502, the second connection part 15 slides up in the arc slide slot 503, when the display 1 completely changes to the portrait screen state, the second rotating connection part 13 slides to the leftmost side of the landscape slide slot 501, the first connection part 14 slides to the uppermost side of the vertical slide slot 502, the second connecting portion 15 slides to the top of the arc-shaped sliding slot 503, and it should be noted that the distance between the bottommost portion of the display 1 and the base 2 is the same when the display 1 is in the landscape screen state and the portrait screen state.
While the rotating mechanism with synchronous lifting function provided by the present invention has been described in detail, for those skilled in the art, according to the idea of the embodiment of the present invention, there may be variations in the specific implementation and application scope, and in summary, the content of the present description should not be construed as limiting the present invention.

Claims (10)

1. A rotating mechanism with synchronous lifting function is characterized by comprising a display (1), a base (2), a bracket body (5), a connecting rod (8), a first rotating connecting part (12), a second rotating connecting part (13), a first connecting part (14) and a sliding block (10);
the bottom side of the bracket body (5) is mounted on the base (2), a first connecting hole (504) is formed in the bracket body (5), the first rotary connecting part (12) is connected with the first end of the connecting rod (8) and the first connecting hole (504), and the connecting rod (8) can rotate around the connecting hole (504);
vertical spout (502) and horizontal spout (501) have been seted up on support body (5), second swivelling joint portion (13) are connected the second end of connecting rod (8) and first non-central point (102) of display (1), connecting rod (8) can wind first non-central point (102) of display (1) rotate, second swivelling joint portion (13) sliding connection in horizontal spout (501), the side of vertical spout (502) is provided with longitudinal rail (9), sliding block (10) sliding connection in on longitudinal rail (9), just first connecting portion (14) connect in sliding block (10) with central point (101) of display (1), first connecting portion (14) sliding connection in vertical spout (502).
2. The rotating mechanism with the synchronous lifting function according to claim 1, further comprising a second connecting portion (15), wherein the bracket body (5) further has an arc-shaped sliding slot (503) bending to the longitudinal sliding slot (502), the second connecting portion (15) is slidably connected in the arc-shaped sliding slot (503), and the second connecting portion (15) is fixedly connected to the second non-central point (103) of the display (1).
3. A rotation mechanism with synchronous lifting function according to claim 1, characterized in that the first rotation connection (12) comprises a link shaft (1201), a first wear pad (1202) and a first screw (1203);
the connecting rod shaft (1201) penetrates through the first end of the connecting rod (8), the tail end of the connecting rod shaft (1201) is fixed in the connecting hole (504), the tail end of the first screw (1203) penetrates through the connecting hole (504) to be in threaded connection with the tail end of the connecting rod shaft (1201), so that the connecting rod shaft (1201) is fixed in the connecting hole (504), the second end of the connecting rod (8) is rotatably connected to the connecting rod shaft (1201), the first wear-resistant sheet (1202) is fixedly sleeved on the connecting rod shaft (1201), and the first wear-resistant sheet (1202) is tightly attached to the second end of the connecting rod (8).
4. A rotation mechanism with synchronous lifting function according to claim 1, characterized in that the second rotation connection (13) comprises a second wear plate (1301) and a second screw (1302);
the second wear-resistant plate (1301) is sleeved on the first non-central point (102) of the display (1), the second end of the connecting rod (8) is rotatably connected to the first non-central point (102) of the display (1), and the tail end of the second screw (1302) penetrates through the second wear-resistant plate (1301) and the second end of the connecting rod (8) and then is in threaded connection with the first non-central point (102) of the display (1).
5. A rotary mechanism with synchronous lifting function according to claim 1, characterized in that the first connection (14) comprises a third wear plate (1401) and a third screw (1402);
the third wear-resistant piece (1401) is closely attached to one side face, facing the longitudinal guide rail (9), of the sliding block (10), and the tail end of the third screw (1402) penetrates through the sliding block (10) and the third wear-resistant piece (1401) in sequence and then is in threaded connection with the first non-central point (102) of the display (1).
6. A rotation mechanism with synchronous lifting function according to claim 2, characterized in that the second connection (15) comprises a fourth wear plate (1501) and a fourth screw (1502);
the end of the fourth screw (1502) penetrates through the fourth wear-resistant sheet (1501) and then is in threaded connection with a second non-central point (103) of the display (1).
7. A rotating mechanism with synchronous lifting function according to claim 1, wherein a fixed seat (7) is arranged on the top side of the bracket body (5), a constant force spring (6) is installed on the fixed seat (7), and the connecting end of the constant force spring (6) is fixedly connected with the sliding block (10).
8. The rotating mechanism with synchronous lifting function according to claim 1, further comprising a front cover plate decoration (3) for covering the front part of the bracket body (5) and a rear cover plate decoration (4) for covering the rear part of the bracket body (5), wherein the front cover plate decoration (3) and the rear cover plate decoration (4) are snap-connected.
9. The rotating mechanism with synchronous lifting function according to claim 1, wherein a hinge assembly (16) for adjusting the pitch angle of the bracket body (5) is fixedly connected to the base (2), at least one spring hinge member (1601) is arranged in the hinge assembly (16), a connecting block (11) is installed at the bottom side of the bracket body (5), and the connecting block (11) is hinged to the spring hinge member (1601).
10. The rotating mechanism with synchronous lifting function according to claim 1, wherein a connection line between the first non-central point (102) of the display (1) and the central point (101) of the display (1) is a first connection line; the continuity of the second non-central point (103) of the display (1) and the central point (101) of the display (1) is a second connecting line;
the first wire and the second wire are in non-collinear alignment.
CN202010326083.9A 2020-04-23 2020-04-23 Rotating mechanism with synchronous lifting function Pending CN111425715A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198927A (en) * 2020-09-30 2021-01-08 联想(北京)有限公司 Electronic equipment
CN112198928A (en) * 2020-09-30 2021-01-08 联想(北京)有限公司 Electronic equipment
CN113775869A (en) * 2021-08-23 2021-12-10 联想(北京)有限公司 Electronic equipment
CN113947838A (en) * 2021-10-08 2022-01-18 青岛每日菜场科技有限公司 Sliding connection assembly, self-service terminal and adjusting method
WO2022218087A1 (en) * 2021-04-14 2022-10-20 东莞市宏联电子有限公司 Display screen ascending and rotating method, support structure, and display device
TWI832215B (en) * 2022-04-19 2024-02-11 奇鋐科技股份有限公司 Screen rotation structure

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112198927A (en) * 2020-09-30 2021-01-08 联想(北京)有限公司 Electronic equipment
CN112198928A (en) * 2020-09-30 2021-01-08 联想(北京)有限公司 Electronic equipment
US20220100225A1 (en) * 2020-09-30 2022-03-31 Lenovo (Beijing) Limited Electronic device
CN112198928B (en) * 2020-09-30 2023-05-02 联想(北京)有限公司 Electronic equipment
US11644863B2 (en) * 2020-09-30 2023-05-09 Lenovo (Beijing) Limited Electronic device
US11822383B2 (en) 2020-09-30 2023-11-21 Lenovo (Beijing) Limited Electronic apparatus
WO2022218087A1 (en) * 2021-04-14 2022-10-20 东莞市宏联电子有限公司 Display screen ascending and rotating method, support structure, and display device
CN113775869A (en) * 2021-08-23 2021-12-10 联想(北京)有限公司 Electronic equipment
CN113775869B (en) * 2021-08-23 2023-01-17 联想(北京)有限公司 Electronic equipment
CN113947838A (en) * 2021-10-08 2022-01-18 青岛每日菜场科技有限公司 Sliding connection assembly, self-service terminal and adjusting method
TWI832215B (en) * 2022-04-19 2024-02-11 奇鋐科技股份有限公司 Screen rotation structure

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