CN209960127U - Synchronous elevating platform of display screen - Google Patents
Synchronous elevating platform of display screen Download PDFInfo
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- CN209960127U CN209960127U CN201920617700.3U CN201920617700U CN209960127U CN 209960127 U CN209960127 U CN 209960127U CN 201920617700 U CN201920617700 U CN 201920617700U CN 209960127 U CN209960127 U CN 209960127U
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Abstract
The utility model discloses a synchronous elevating platform of display screen, desktop synchronous structure before chassis support revolution mechanic, main part and desktop board go up and down decide power movable structure, display screen lift movable structure, elevating platform. The utility model has the advantages that: the utility model is of a pure manual structure, simple structure, convenient use, low cost and easy popularization; the utility model discloses a display screen lifting movable rotating structure and a lifting platform front desktop synchronous structure can realize synchronous lifting; the utility model has convenient operation and good moving and positioning effects; the display screen lifting movable rotating structure of the utility model is a single display screen lifting movable rotating structure or a double display screen lifting movable rotating structure, thereby being convenient for a user to install a single screen or double screens and improving the practicability; the utility model discloses practice thrift purchasing cost, directly with the product fix on original desk can.
Description
Technical Field
The utility model relates to a elevating gear technical field, concretely relates to synchronous elevating platform of display screen.
Background
Modern people are not away from computers whether at work or at rest so that a very high percentage of people spend most of their time sitting in front of a computer each day, except for sleep time. The habit of harming health and life caused by long-term sitting is more and more valued by more people. Therefore, the market demand of computer elevating platforms is from short to recent years to be popular in the work and home of most people in the future, and the technical need of the design of such products is more and more emphasized.
Related market products in the prior art are divided into manual computer lifting tables and electric office lifting tables. In the existing products, the manual computer lifting table has the problems that a base, a support and a locking device are unstable, and the manual lifting operation is inconvenient, and related electric products are very high in price and have the defects of environmental protection and practicability because the original office table needs to be replaced.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a synchronous elevating platform of display screen can solve above-mentioned problem comprehensively.
In order to achieve the above object, the utility model adopts the following technical means:
a synchronous lifting platform for a display screen comprises a chassis supporting and rotating structure, a main body and desktop plate lifting constant-force movable structure, a display screen lifting movable and rotating structure and a lifting platform front desktop synchronous structure, wherein the main body and desktop plate lifting constant-force movable structure comprises a lifting platform main body, a first spring positioning movable frame, a first spring series connection sheet, a lifting movable frame, a second spring series connection sheet, a second spring positioning movable frame and a display screen movable frame, the lifting platform main body is arranged at the top end of the chassis supporting and rotating structure and is rotationally connected with the chassis supporting and rotating structure, the first spring series connection sheet is inserted into the lifting platform main body and is connected with the lifting platform main body through a fixed wire, the first spring positioning movable frame is inserted into the lifting movable frame at the rear side and is connected with the lifting movable frame through a fixed wire, the first spring series connection sheet is clamped in the first spring positioning movable frame and is connected with the first, the lifting movable frame is connected with the lifting table main body in a sliding mode through the rolling and stretching movement of the spring series connection connecting piece I, the spring series connection connecting piece II is inserted into the front side in the lifting movable frame and is connected with the lifting movable frame through a fixing wire, the spring positioning movable frame II is inserted into the display screen movable frame and is connected with the display screen movable frame through the fixing wire, the spring series connection connecting piece II is clamped in the spring positioning movable frame II and is connected with the spring positioning movable frame II, the display screen movable frame is connected with the lifting movable frame in a sliding mode through the rolling and stretching movement of the spring series connection connecting piece II, and a fixedly connected fixing piece socket is arranged on the front side of the display screen movable frame;
the insertion end of the display screen lifting and rotating structure is inserted into the fixing piece socket and connected with the main body and the desktop plate lifting and fixed force moving structure, the lifting platform front desktop synchronous structure comprises a lifting platform desktop plate, a desktop plate supporting rod fixing block, a front desktop plate supporting seat fixing frame, a front desktop plate supporting seat and a lifting platform front desktop, the lifting platform desktop plate is arranged at the bottom end of the front side of the lifting and moving frame, one side of the lifting platform desktop plate is connected with the bottom end of the front side of the lifting and moving frame through a fixing wire, the desktop plate supporting rod is arranged at two sides of the bottom surface of the lifting platform desktop plate and connected with the lifting platform desktop plate through a fixing wire, the desktop plate supporting rod fixing block is arranged at two sides of the desktop plate supporting rod and connected with the desktop plate supporting rod through a fixing wire, the front, the front desktop supporting seat is arranged on two sides and is connected with the front desktop supporting seat fixing frame through a fixing wire, and the front desktop of the lifting platform is arranged at the top end of the front desktop supporting seat and is connected with the front desktop supporting seat through a fixing wire.
Further, the chassis supporting and rotating structure comprises a lifting platform chassis, chassis stabilizer bars, a main body rotating seat and a rotating seat plane thrust bearing, the chassis stabilizer bars are arranged on two sides of the lifting platform chassis and connected with the lifting platform chassis through fixing wires, the main body rotating seat is arranged on one side of the top end of the lifting platform chassis, the main body rotating seat is inserted into a chassis main body rotating shaft through a rotating shaft fixing piece and fixedly connected with the lifting platform chassis, the rotating shaft fixing piece is arranged on the top end of the main body rotating seat, the chassis main body rotating shaft is arranged at the bottom end of the lifting platform chassis, the rotating shaft fixing piece penetrates through the main body rotating seat and the lifting platform chassis and is in threaded connection with the chassis main body rotating shaft, and the rotating seat plane thrust bearing is arranged in the main body rotating.
Furthermore, a rotary wear-resisting ring is arranged between the lifting platform chassis and the main body rotating seat.
Furthermore, the top ends of the lifting platform main body and the lifting movable frame are respectively provided with a main body upper cover and a movable frame upper cover which are movably connected.
Furthermore, the display screen lifting movable rotating structure is a single display screen lifting movable rotating structure or a double display screen lifting movable rotating structure.
Further, the single display screen lifting movable rotating structure comprises a display screen transverse fixing frame supporting sheet, a fixing sheet on a rotating shaft, a supporting sheet pin sheet, a display screen fixing frame, front, back, left and right rotating shaft seats, a movable rotating shaft and a single display screen connecting column, wherein the display screen fixing frame is arranged on two sides of the display screen transverse fixing frame supporting sheet and is connected with the display screen transverse fixing frame supporting sheet through the supporting sheet pin sheet, the front, back, left and right rotating shaft seats are arranged on the rear side of the display screen transverse fixing frame supporting sheet, the front, back, left and right rotating shaft seats are inserted into the movable rotating shaft through the fixing sheet on the rotating shaft and are in rotating connection with the display screen transverse fixing frame supporting sheet, the front, back, left and right rotating shaft seats are of a U-shaped structure, one end of the single display screen connecting column is inserted into a U-shaped groove of, the other end of the single display screen connecting column is inserted into the firmware socket and is movably connected with the firmware socket.
Further, the double-display-screen lifting movable rotating structure comprises a single-display-screen lifting movable rotating structure and a double-display-screen connecting frame, the double-display screen connecting frame comprises a double-display screen connecting column, a double-display screen cantilever and a cantilever display screen connecting column connecting ring, the double-display screen cantilever is arranged at two sides of the double-display screen connecting column, one end of the double-display screen cantilever is connected with the double-display screen connecting column through a fixing wire, the connecting ring of the cantilever display screen connecting column is arranged at the other end of the double-display screen cantilever and is connected with the double-display screen cantilever through a fixing wire, the bottom end of the double-display screen connecting column is inserted into the firmware socket and is movably connected with the firmware socket, and the other end of the single-display screen connecting column in the single-display screen lifting movable rotating structure is inserted into the cantilever display screen connecting column connecting ring and is movably connected with the cantilever display screen connecting column connecting ring.
The utility model has the advantages that: the utility model is of a pure manual structure, simple structure, convenient use, low cost and easy popularization; the utility model discloses a display screen lifting movable rotating structure is used for the installation of computer display screen, and the display screen lifting movable rotating structure and the elevating platform front desktop synchronous structure are connected to the main body and the desktop plate lifting constant force movable structure simultaneously, thereby the display screen lifting movable rotating structure and the elevating platform front desktop synchronous structure can realize synchronous lifting; the lifting movable frame of the utility model is connected with the lifting platform main body in a sliding way through the rolling motion of the spring series connection connecting sheet I, and the display screen movable frame is connected with the lifting movable frame in a sliding way through the rolling motion of the spring series connection connecting sheet II, so that a user can slide the display screen lifting movable rotating structure at will, and a display screen on the display screen lifting movable rotating structure can be positioned at an adaptive position, and the lifting movable frame is convenient to operate and has good moving and positioning effects; the display screen lifting movable rotating structure of the utility model is a single display screen lifting movable rotating structure or a double display screen lifting movable rotating structure, thereby being convenient for a user to install a single screen or double screens and improving the practicability; the utility model discloses can fix on traditional desk to realize standing and sit alternate function, need not additionally purchase new desk, practice thrift purchasing cost, directly with the product fix on original desk can.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an exploded view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of the chassis supporting and rotating structure of the present invention;
FIG. 4 is an exploded view of the rotating structure of the chassis support of the present invention;
fig. 5 is a schematic structural view of the main body and the table top plate lifting fixed-force movable structure of the present invention;
fig. 6 is an exploded view of the main body and the table top board lifting fixed-force movable structure of the present invention;
FIG. 7 is a schematic structural view of the single display screen lifting and rotating structure of the present invention;
FIG. 8 is an exploded view of the single display screen lifting/lowering mechanism of the present invention;
FIG. 9 is a schematic structural view of the front table top synchronizing structure of the lifting platform of the present invention;
FIG. 10 is an exploded view of the front table top synchronization structure of the lift platform of the present invention;
fig. 11 is a schematic structural view of embodiment 2 of the present invention;
fig. 12 is an exploded view of embodiment 2 of the present invention;
fig. 13 is a schematic structural view of the dual-display screen connecting frame of the present invention;
fig. 14 is an exploded view of the dual display screen connection frame of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 10, the present invention provides a display screen synchronous lifting platform, which comprises a chassis supporting rotation structure 10, a main body and table top plate lifting fixed force movable structure 20, a display screen lifting movable rotation structure, and a lifting platform front table top synchronous structure 50;
the chassis supporting and rotating structure 10 comprises a lifting platform chassis 11, chassis stabilizer bars 12, a main body rotating seat 13 and a rotating seat plane thrust bearing 15, wherein the chassis stabilizer bars 12 are arranged at two sides of the lifting platform chassis 11 and connected with the lifting platform chassis 11 through fixing wires, the main body rotating seat 13 is arranged at one side of the top end of the lifting platform chassis 11, the main body rotating seat 13 is inserted into a chassis main body rotating shaft 17 through a rotating shaft fixing piece 14 and fixedly connected with the lifting platform chassis 11, the rotating shaft fixing piece 14 is arranged at the top end of the main body rotating seat 13, the chassis main body rotating shaft 17 is arranged at the bottom end of the lifting platform chassis 11, the rotating shaft fixing piece 14 penetrates through the main body rotating seat 13 and the lifting platform chassis 11 and is in threaded connection with the chassis main body rotating shaft 17, the rotating seat plane thrust bearing 15 is arranged in the, a rotary wear-resistant ring 16 is also arranged between the lifting platform chassis 11 and the main body rotating seat 13;
the main body and table top plate lifting fixed-force movable structure 20 comprises a lifting table main body 21, a first spring positioning movable frame 22, a first spring series connection connecting sheet 23, a lifting movable frame 26, a second spring series connection connecting sheet 27, a second spring positioning movable frame 28 and a display screen movable frame 210, wherein the lifting table main body 21 is arranged at the top end of the chassis supporting and rotating structure 10 and is rotatably connected with the chassis supporting and rotating structure 10, the first spring series connection connecting sheet 23 is inserted into the lifting table main body 21 and is connected with the lifting table main body 21 through a fixing wire, the first spring positioning movable frame 22 is inserted into the lifting movable frame 26 and is connected with the lifting movable frame 26 through a fixing wire, the first spring series connection connecting sheet 23 is clamped in the first spring positioning movable frame 22 and is connected with the first spring series connection connecting sheet 23, and the lifting movable frame 26 is slidably connected with the lifting table main body 21 through the rolling and extending movement of the first, the second spring series connection connecting piece 27 is inserted into the front side of the lifting movable frame 26 and is connected with the lifting movable frame 26 through a fixing wire, the second spring positioning movable frame 28 is inserted into the display screen movable frame 210 and is connected with the display screen movable frame 210 through a fixing wire, the second spring series connection connecting piece 27 is clamped in the second spring positioning movable frame 28 and is connected with the second spring positioning movable frame 28, the display screen movable frame 210 is connected with the lifting movable frame 26 in a sliding mode through the rolling and extending movement of the second spring series connection connecting piece 27, a fixing piece socket 29 which is fixedly connected is arranged on the front side of the display screen movable frame 210, and the top ends of the lifting table main body 21 and the lifting movable frame 26 are respectively provided with a main body upper cover 24 and a movable frame upper cover 25 which are movably connected;
the display screen lifting movable rotating structure is a single display screen lifting movable rotating structure 30, the single display screen lifting movable rotating structure 30 comprises a display screen transverse fixing frame supporting piece 31, a rotating shaft upper fixing piece 32, a supporting piece pin piece 33, a display screen fixing frame 34, a front-back left-right rotating shaft seat 35, a movable rotating shaft 36 and a single display screen connecting post 37, the display screen fixing frame 34 is arranged at two sides of the display screen transverse fixing frame supporting piece 31, the display screen fixing frame 34 is connected with the display screen transverse fixing frame supporting piece 31 through the supporting piece pin piece 33, the front-back left-right rotating shaft seat 35 is arranged at the rear side of the display screen transverse fixing frame supporting piece 31, the front-back left-right rotating shaft seat 35 is inserted into the movable rotating shaft 36 through the rotating shaft upper fixing piece 32 and is in rotating connection with the display screen transverse fixing frame supporting, one end of the single display screen connecting column 37 is inserted into a U-shaped groove of the front, rear, left and right rotating shaft seats 35, the single display screen connecting column 37 is inserted into the movable rotating shaft 36 through the rotating shaft upper fixing piece 32 and is rotatably connected with the front, rear, left and right rotating shaft seats 35, and the other end of the single display screen connecting column 37 is inserted into the firmware socket 29 and is movably connected with the firmware socket 29;
the front tabletop synchronizing structure 50 of the lifting table comprises a lifting table tabletop plate 51, tabletop plate supporting rods 52, tabletop plate supporting rod fixing blocks 53, a front tabletop supporting seat fixing frame 54, a front tabletop supporting seat 55 and a lifting table front tabletop 56, wherein the lifting table tabletop plate 51 is arranged at the bottom end of the front side of the lifting movable frame 26, one side of the lifting table tabletop plate 51 is connected with the bottom end of the front side of the lifting movable frame 26 through fixing wires, the tabletop plate supporting rods 52 are arranged at two sides of the bottom surface of the lifting table tabletop plate 51 and connected with the lifting table tabletop plate 51 through fixing wires, the tabletop plate supporting rod fixing blocks 53 are arranged at two sides, the tabletop plate supporting rods 52 are connected with the tabletop plate supporting rods 52 through fixing wires, the front tabletop supporting seat 55 is arranged at two sides between the front tabletop supporting seat fixing frames 54 and connected with the tabletop supporting rods 53 through fixing wires The wire is connected with the front table top supporting seat fixing frame 54, and the lifting platform front table top 56 is arranged at the top end of the front table top supporting seat 55 and is connected with the front table top supporting seat 55 through the fixing wire.
Example 2
As shown in fig. 3 to 14, the present invention provides a display screen synchronous lifting platform, which comprises a chassis supporting rotation structure 10, a main body and table top plate lifting fixed force movable structure 20, a display screen lifting movable rotation structure, and a lifting platform front table top synchronous structure 50;
the chassis supporting and rotating structure 10 comprises a lifting platform chassis 11, chassis stabilizer bars 12, a main body rotating seat 13 and a rotating seat plane thrust bearing 15, wherein the chassis stabilizer bars 12 are arranged at two sides of the lifting platform chassis 11 and connected with the lifting platform chassis 11 through fixing wires, the main body rotating seat 13 is arranged at one side of the top end of the lifting platform chassis 11, the main body rotating seat 13 is inserted into a chassis main body rotating shaft 17 through a rotating shaft fixing piece 14 and fixedly connected with the lifting platform chassis 11, the rotating shaft fixing piece 14 is arranged at the top end of the main body rotating seat 13, the chassis main body rotating shaft 17 is arranged at the bottom end of the lifting platform chassis 11, the rotating shaft fixing piece 14 penetrates through the main body rotating seat 13 and the lifting platform chassis 11 and is in threaded connection with the chassis main body rotating shaft 17, the rotating seat plane thrust bearing 15 is arranged in the, a rotary wear-resistant ring 16 is also arranged between the lifting platform chassis 11 and the main body rotating seat 13;
the main body and table top plate lifting fixed-force movable structure 20 comprises a lifting table main body 21, a first spring positioning movable frame 22, a first spring series connection connecting sheet 23, a lifting movable frame 26, a second spring series connection connecting sheet 27, a second spring positioning movable frame 28 and a display screen movable frame 210, wherein the lifting table main body 21 is arranged at the top end of the chassis supporting and rotating structure 10 and is rotatably connected with the chassis supporting and rotating structure 10, the first spring series connection connecting sheet 23 is inserted into the lifting table main body 21 and is connected with the lifting table main body 21 through a fixing wire, the first spring positioning movable frame 22 is inserted into the lifting movable frame 26 and is connected with the lifting movable frame 26 through a fixing wire, the first spring series connection connecting sheet 23 is clamped in the first spring positioning movable frame 22 and is connected with the first spring series connection connecting sheet 23, and the lifting movable frame 26 is slidably connected with the lifting table main body 21 through the rolling and extending movement of the first, the second spring series connection connecting piece 27 is inserted into the front side of the lifting movable frame 26 and is connected with the lifting movable frame 26 through a fixing wire, the second spring positioning movable frame 28 is inserted into the display screen movable frame 210 and is connected with the display screen movable frame 210 through a fixing wire, the second spring series connection connecting piece 27 is clamped in the second spring positioning movable frame 28 and is connected with the second spring positioning movable frame 28, the display screen movable frame 210 is connected with the lifting movable frame 26 in a sliding mode through the rolling and extending movement of the second spring series connection connecting piece 27, a fixing piece socket 29 which is fixedly connected is arranged on the front side of the display screen movable frame 210, and the top ends of the lifting table main body 21 and the lifting movable frame 26 are respectively provided with a main body upper cover 24 and a movable frame upper cover 25 which are movably connected;
the display screen lifting movable rotating structure is a double-display screen lifting movable rotating structure, the double-display screen lifting movable rotating structure comprises a single-display screen lifting movable rotating structure 30 and a double-display screen connecting frame 40, the single-display screen lifting movable rotating structure 30 comprises a display screen horizontal fixing frame supporting piece 31, a rotating shaft upper fixing piece 32, a supporting piece pin piece 33, a display screen fixing frame 34, front, back, left and right rotating shaft seats 35, a movable rotating shaft 36 and a single-display screen connecting post 37, the display screen fixing frame 34 is arranged on two sides of the supporting piece 31 of the display screen horizontal fixing frame, the display screen fixing frame 34 is connected with the supporting piece 31 of the display screen horizontal fixing frame through the supporting piece pin piece 33, the front, back, left and right rotating shaft seats 35 are arranged on the rear side of the display screen horizontal supporting piece 31, the front, back, left and right rotating shaft seats 35 are inserted into the movable rotating, the front, back, left and right rotating shaft seats 35 are of a U-shaped structure, one end of the single display screen connecting column 37 is inserted into a U-shaped groove of the front, back, left and right rotating shaft seats 35, the single display screen connecting column 37 is inserted into the movable rotating shaft 36 through the fixing piece 32 on the rotating shaft and is rotationally connected with the front, back, left and right rotating shaft seats 35, the double display screen connecting frame 40 comprises a double display screen connecting column 41, double display screen cantilevers 42 and a cantilever display screen connecting column connecting ring 43, the double display screen cantilevers 42 are arranged at two sides of the double display screen connecting column 41, one end of the double display screen cantilevers 42 is connected with the double display screen connecting column 41 through fixing wires, the cantilever display screen connecting column connecting ring 43 is arranged at the other end of the double display screen cantilevers 42 and is connected with the double display screen cantilevers 42 through fixing wires, the bottom ends, the other end of the single display screen connecting column 37 in the single display screen lifting movable rotating structure 30 is inserted into the cantilever display screen connecting column connecting ring 43 and is movably connected with the cantilever display screen connecting column connecting ring 43;
the front tabletop synchronizing structure 50 of the lifting table comprises a lifting table tabletop plate 51, tabletop plate supporting rods 52, tabletop plate supporting rod fixing blocks 53, a front tabletop supporting seat fixing frame 54, a front tabletop supporting seat 55 and a lifting table front tabletop 56, wherein the lifting table tabletop plate 51 is arranged at the bottom end of the front side of the lifting movable frame 26, one side of the lifting table tabletop plate 51 is connected with the bottom end of the front side of the lifting movable frame 26 through fixing wires, the tabletop plate supporting rods 52 are arranged at two sides of the bottom surface of the lifting table tabletop plate 51 and connected with the lifting table tabletop plate 51 through fixing wires, the tabletop plate supporting rod fixing blocks 53 are arranged at two sides, the tabletop plate supporting rods 52 are connected with the tabletop plate supporting rods 52 through fixing wires, the front tabletop supporting seat 55 is arranged at two sides between the front tabletop supporting seat fixing frames 54 and connected with the tabletop supporting rods 53 through fixing wires The wire is connected with the front table top supporting seat fixing frame 54, and the lifting platform front table top 56 is arranged at the top end of the front table top supporting seat 55 and is connected with the front table top supporting seat 55 through the fixing wire.
Principle of operation
The chassis supporting/rotating structure 10 includes a platform chassis 11 and a main body rotating base 13, which are formed as a part of a structure for connecting the platform main body 21 to each other, and a weight of a display screen and a table top, and is formed as an inclined surface inclined at an angle to the main body so that a center of gravity thereof is located at a rotation center of the part. The main body rotary seat 13 and the lifting platform chassis 11 are provided with a rotary seat plane thrust bearing 15 and a rotary wear-resistant ring 16 in two parts, the ring is larger than the plane thrust shaft outer diameter to enable the rotary seat contact surface to be enlarged and then more stably rotate for 360 degrees, and the connection is realized by a chassis main body rotary shaft 17, an additional rotary shaft front positioning piece 14 penetrating through the tail end of the shaft center and being locked by a screw through a rotary shaft limiting bush and a rotary shaft fixing piece. The chassis stabilizer bar 12 is additionally arranged on both sides of the chassis 11 of the lifting platform, so that the whole supporting structure is more stable. And install stabilizer bar closing cap additional around the stabilizer bar, this closing cap makes stabilizer bar inside dustproof and pleasing to the eye effect.
The single display screen lifting and rotating structure 30 comprises a display screen horizontal fixing frame support sheet 31, two ends of the display screen horizontal fixing frame support sheet are connected with a display screen fixing frame 34, and the display screen horizontal fixing frame support sheet is assembled by a support sheet pin sheet 33 and then locked by screws to form a display screen lockable assembly. The display screen is connected with the display screen fixing support sheet 31 through a front-back left-right rotating shaft seat 35 and a middle hole through a movable rotating shaft 36. In order to facilitate the alternate use of the single display screen and the double display screen, a single display screen connecting column 37 is connected with the front, back, left and right rotating shaft seats 35. The connecting part is formed by a rotating shaft and a front positioning wear-resistant sheet which penetrate through the tail end of the shaft center, and is locked by a screw through a rotating shaft limiting bush and a rotating shaft fixing sheet 32. After the assembly is completed, the display can be directly placed in the square holes of the upper and lower movable frames of the display. The combined part can be placed in the exposed front end of the lifting movable frame to do lifting action, in order to achieve the lifting action, a spring positioning movable frame is required to be locked on the part, a spring series connection connecting sheet II 27 is fixedly locked on the corresponding position of the lifting movable frame 26, the space gap parts in the two parts are respectively locked on the lifting movable frame wear-resisting sheets on the left end and the right end of the upper end and the lower end to do resistance friction, the spring positioning movable frame II 28 can separate each clockwork spring and can synchronously do rolling and stretching movement in the hollow space of the lifting movable frame 26, and the upper and the lower movable frames of the display can do the whole mechanism to achieve the action completion of the lifting and rotating structure of the single display screen.
The double-display-screen lifting and rotating structure comprises a single-display-screen lifting and rotating structure 30 and a double-display-screen connecting frame 40, wherein the double-display-screen connecting frame 40 comprises a double-display-screen connecting column 41, double-display-screen cantilevers 42 are arranged at the left end and the right end of the double-display-screen connecting frame, and a movable rotating shaft is added with a rotating front positioning piece to penetrate into the double-display-screen connecting column to be connected with the double-display-screen cantilevers, sleeved with a rotating shaft limiting bushing and a rotating fixing piece. The outer end of the cantilever 42 of the double display screen can be provided with a connecting ring 43 of the connecting column of the single display screen of the cantilever, and the ring can be adjusted on the cantilever 42 of the double display screen according to the size condition of the display screen. The rectangular square hole of the ring is used for placing the single display screen connecting post 37 combined by the single display screen movable rotating structure, so that the quick assembly and disassembly are realized.
The main body and table top lifting fixed force movable structure 20 includes a lifting movable frame 26 which is placed in the lifting table main body 21 and is an upper and lower movable part and an exposed part, and is a single/double display screen lifting movable rotating structure which can be externally connected with a 2 nd structure capable of independently moving. The component lifting action is composed of the following sequence; the lifting movable frame 26 is arranged in the lifting platform main body 21, and the hollow gap is rubbed by a wear-resistant sheet of the lifting movable frame. In order to make the display screen and the table top board stop and move instantly, a spring positioning movable frame is also designed to be locked at the left hollow part and the right hollow part of the lifting movable frame 26, a spring series connection connecting piece I23 and a clockwork spring are placed at the hollow position of the lifting table main body 21, and then a spring series connection connecting piece is used for positioning a locking plate which is locked at the upper end of the lifting table main body 21. The first spring positioning movable frame 22 can separate each spring and can synchronously perform rolling and stretching movement in the hollow space of the lifting platform main body 21 so as to perform lifting movement on the lifting movable frame 26. The end of the lifting movable frame 26 is mutually reinforced and locked by a lifting table top board 41 and a table top board supporting rod fixing block 43. The movable rotating shaft is arranged on the bottom surface and is processed into an inverted buckle groove and locked on the desktop supporting rod 42.
The lift table front table top synchronization structure 50 is designed to make the table top more suitable for office workers. The board can be used for placing small office tools such as keyboards, pens, rulers and scissors. The structure is that the upper end of the front desktop supporting seat fixing frame 44 is locked on the desktop supporting rod fixing block 43, and the tail end is locked on the front desktop supporting seat 45. The bottom surface 46 of the front tabletop of the lifting platform is processed into an inverted groove, and then the movable rotating shaft, the rotating front positioning piece, the sleeved wear-resistant gasket, the rotating shaft limiting bush and the rotating shaft fixing piece are arranged and locked by screws.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (7)
1. A synchronous lifting platform for a display screen is characterized by comprising a chassis supporting and rotating structure, a main body and desktop plate lifting constant-force moving structure, a display screen lifting movable and rotating structure and a lifting platform front desktop synchronous structure, wherein the main body and desktop plate lifting constant-force moving structure comprises a lifting platform main body, a first spring positioning movable frame, a first spring series connection sheet, a lifting movable frame, a second spring series connection sheet, a second spring positioning movable frame and a display screen movable frame, the lifting platform main body is arranged at the top end of the chassis supporting and rotating structure and is rotationally connected with the chassis supporting and rotating structure, the first spring series connection sheet is inserted into the lifting platform main body and is connected with the lifting platform main body through a fixed wire, the first spring positioning movable frame is inserted into the lifting movable frame and is connected with the lifting movable frame through a fixed wire, the first spring series connection sheet is clamped in the first spring positioning movable frame and is connected with the first spring series connection sheet, the lifting movable frame is connected with the lifting table main body in a sliding mode through the rolling and stretching movement of the spring series connection connecting piece I, the spring series connection connecting piece II is inserted into the front side in the lifting movable frame and is connected with the lifting movable frame through a fixing wire, the spring positioning movable frame II is inserted into the display screen movable frame and is connected with the display screen movable frame through the fixing wire, the spring series connection connecting piece II is clamped in the spring positioning movable frame II and is connected with the spring positioning movable frame II, the display screen movable frame is connected with the lifting movable frame in a sliding mode through the rolling and stretching movement of the spring series connection connecting piece II, and a fixedly connected fixing piece socket is arranged on the front side of the display screen movable frame;
the insertion end of the display screen lifting and rotating structure is inserted into the fixing piece socket and connected with the main body and the desktop plate lifting and fixed force moving structure, the lifting platform front desktop synchronous structure comprises a lifting platform desktop plate, a desktop plate supporting rod fixing block, a front desktop plate supporting seat fixing frame, a front desktop plate supporting seat and a lifting platform front desktop, the lifting platform desktop plate is arranged at the bottom end of the front side of the lifting and moving frame, one side of the lifting platform desktop plate is connected with the bottom end of the front side of the lifting and moving frame through a fixing wire, the desktop plate supporting rod is arranged at two sides of the bottom surface of the lifting platform desktop plate and connected with the lifting platform desktop plate through a fixing wire, the desktop plate supporting rod fixing block is arranged at two sides of the desktop plate supporting rod and connected with the desktop plate supporting rod through a fixing wire, the front, the front desktop supporting seat is arranged on two sides and is connected with the front desktop supporting seat fixing frame through a fixing wire, and the front desktop of the lifting platform is arranged at the top end of the front desktop supporting seat and is connected with the front desktop supporting seat through a fixing wire.
2. The display screen synchronous lifting platform of claim 1, wherein the chassis supporting and rotating structure comprises a lifting platform chassis, a chassis stabilizing rod, a main body rotating seat, a rotating seat plane thrust bearing, the chassis stabilizer bars are arranged on two sides of the lifting platform chassis and connected with the lifting platform chassis through fixing wires, the main body rotating seat is arranged on one side of the top end of the lifting platform chassis, the main body rotating seat is inserted into the chassis main body rotating shaft through a rotating shaft fixing piece and is fixedly connected with the lifting platform chassis, the rotating shaft fixing piece is arranged at the top end of the main body rotating seat, the chassis main body rotating shaft is arranged at the bottom end of the lifting platform chassis, the rotating shaft fixing piece penetrates through the main body rotating seat and the lifting platform chassis to be connected with the chassis main body rotating shaft through threads, the rotating seat plane thrust bearing is arranged in the main body rotating seat and is in transmission connection with the main body rotating seat.
3. The display screen synchronous lifting platform according to claim 2, wherein a rotary wear-resistant ring is further arranged between the lifting platform chassis and the main body rotating seat.
4. The synchronous lifting platform for the display screen according to claim 1, wherein the top ends of the lifting platform main body and the lifting movable frame are respectively provided with a main body upper cover and a movable frame upper cover which are movably connected.
5. The synchronous lifting platform for display screens of claim 1, wherein the movable lifting and rotating structure for display screens is a single movable lifting and rotating structure for display screens or a double movable lifting and rotating structure for display screens.
6. The synchronous lifting platform of claim 5, wherein the single display screen lifting and rotating structure comprises a supporting sheet of a horizontal display screen fixing frame, a fixing sheet on a rotating shaft, a pin sheet of the supporting sheet, a display screen fixing frame, front, back, left and right rotating shaft seats, a movable rotating shaft and a single display screen connecting column, the display screen fixing frame is arranged on two sides of the supporting sheet of the horizontal display screen fixing frame, the display screen fixing frame is connected with the supporting sheet of the horizontal display screen fixing frame through the pin sheet of the supporting sheet, the front, back, left and right rotating shaft seats are arranged on the rear side of the supporting sheet of the horizontal display screen fixing frame, the front, back, left and right rotating shaft seats are inserted into the movable rotating shaft through the fixing sheet on the rotating shaft and are rotatably connected with the supporting sheet of the horizontal display screen fixing frame, the front, back, left, the single display screen connecting column is inserted into the movable rotating shaft through a fixing piece on the rotating shaft and is rotatably connected with the front, back, left and right rotating shaft seats, and the other end of the single display screen connecting column is inserted into the firmware socket and is movably connected with the firmware socket.
7. The synchronous display screen lifting platform according to claim 5, wherein the dual display screen lifting and rotating structure comprises a single display screen lifting and rotating structure and a dual display screen connecting frame, the double-display screen connecting frame comprises a double-display screen connecting column, a double-display screen cantilever and a cantilever display screen connecting column connecting ring, the double-display screen cantilever is arranged at two sides of the double-display screen connecting column, one end of the double-display screen cantilever is connected with the double-display screen connecting column through a fixing wire, the connecting ring of the cantilever display screen connecting column is arranged at the other end of the double-display screen cantilever and is connected with the double-display screen cantilever through a fixing wire, the bottom end of the double-display screen connecting column is inserted into the firmware socket and is movably connected with the firmware socket, and the other end of the single-display screen connecting column in the single-display screen lifting movable rotating structure is inserted into the cantilever display screen connecting column connecting ring and is movably connected with the cantilever display screen connecting column connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617700.3U CN209960127U (en) | 2019-04-30 | 2019-04-30 | Synchronous elevating platform of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617700.3U CN209960127U (en) | 2019-04-30 | 2019-04-30 | Synchronous elevating platform of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209960127U true CN209960127U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920617700.3U Active CN209960127U (en) | 2019-04-30 | 2019-04-30 | Synchronous elevating platform of display screen |
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| Country | Link |
|---|---|
| CN (1) | CN209960127U (en) |
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- 2019-04-30 CN CN201920617700.3U patent/CN209960127U/en active Active
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