CN218095017U - Constant-force hovering lifting mechanism - Google Patents
Constant-force hovering lifting mechanism Download PDFInfo
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- CN218095017U CN218095017U CN202221512790.8U CN202221512790U CN218095017U CN 218095017 U CN218095017 U CN 218095017U CN 202221512790 U CN202221512790 U CN 202221512790U CN 218095017 U CN218095017 U CN 218095017U
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- constant
- force
- display
- connecting plate
- wire rope
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Abstract
The utility model discloses a constant force elevating system that hovers for the display goes up and down and hovers, it includes the mounting panel, the direction subassembly, loose pulley assembly and constant force spring assembly, the direction subassembly is including installing the vertical guide rail on the mounting panel, be provided with the slider on the vertical guide rail, be provided with the connecting plate with the display installation on the slider, and be provided with on the connecting plate with the damping piece of vertical guide rail touching friction in order to increase slider removal resistance, wire rope has been drawn forth on the constant force spring assembly, wire rope is fixed in on the connecting plate through the laborsaving after-fixing of loose pulley assembly, provide invariable pulling force for the display. The constant-force hovering lifting mechanism abandons the traditional display lifting form, realizes stable lifting and hovering of a display by combining the pulley assembly, the guide assembly and the constant-force spring assembly, realizes lifting of a large load by using a small space and a small force, and is simple in structure, low in cost, convenient to operate and convenient to integrate in equipment.
Description
Technical Field
The utility model relates to a display lift technical field especially relates to a constant force elevating system that hovers.
Background
The current common lifting mechanism on the market is a combination of a motor, a chain wheel and the like, the structure is complex, the occupied space is large, hydraulic rods, air springs and the like are used for lifting the display more frequently, the cost is high, the control difficulty is large, the action stability is poor, and the lifting mechanism is not easy to integrate with equipment, so that the appearance and the volume of the whole equipment are influenced.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims to provide a constant force elevating system that hovers simplifies the structure, saves space, guarantees to move steadily, satisfies the display lift needs.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a constant force elevating system that hovers for the display goes up and down and hovers, it includes the mounting panel, the direction subassembly, loose pulley assembly and constant force spring assembly, the direction subassembly is including installing the vertical guide rail on the mounting panel, be provided with the slider on the vertical guide rail, be provided with the connecting plate with the display installation on the slider, and be provided with the damping piece with vertical guide rail touching friction in order to increase slider removal resistance on the connecting plate, wire rope has been drawn forth on the constant force spring assembly, wire rope is fixed in on the connecting plate after loose pulley assembly is laborsaving, provide invariable pulling force for the display.
Particularly, the pulley assembly comprises two fixed pulleys and a movable pulley, the two fixed pulleys are arranged on the mounting plate, the movable pulley is arranged on the connecting plate, and the steel wire rope sequentially rounds the first fixed pulley, the movable pulley and the second fixed pulley and then is fixedly connected with the connecting plate, so that the 3:1 labor-saving system is formed.
In particular, the damping block is made of polyethylene and is abutted to act on the side surface of the vertical guide rail.
Particularly, the constant force spring assembly comprises a constant force extension spring, the end part of the steel wire rope is connected with the constant force extension spring, and the extension amount of the constant force extension spring is used as the steel wire rope compensation amount of the slide block stroke.
Particularly, the mounting plate and the constant force spring assembly are respectively fixed on the inner side of the equipment door body, the display is located on the outer side of the equipment door body, the equipment door body is provided with a stroke groove, and the end part of the connecting plate extends out of the stroke groove.
In particular, the end of the connecting plate is rotatably connected to the display by means of a shaft cooperating with a bushing.
To sum up, the beneficial effects of the utility model are that, constant force hover elevating system has abandoned traditional display lift form, adopts loose pulley assembly, guide assembly, constant force spring assembly to combine to realize the stable lift of display and hover to realize the lift of heavy load with less space, less power, simple structure, low cost, convenient operation is convenient for integrate in equipment.
Drawings
Fig. 1 is a schematic structural diagram of a constant-force hovering lifting mechanism provided in an embodiment of the present invention;
fig. 2 is a schematic view of a constant-force hovering lifting mechanism provided by an embodiment of the present invention installed on a device.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, the preferred embodiment provides a constant-force hovering lifting mechanism for lifting and hovering a display 11, which includes a mounting plate 1, a guiding component, a pulley component and a constant-force spring component.
Wherein, the direction subassembly is including installing vertical guide rail 2 on mounting panel 1, is provided with slider 3 on vertical guide rail 2, is provided with the connecting plate 4 with display 11 installation on the slider 3, and is provided with on the connecting plate 4 with the damping piece 5 of vertical guide rail 2 touching friction in order to increase slider 3 moving resistance, preferably, damping piece 5 is the polyethylene material, supports to lean on the side that acts on vertical guide rail 2.
The steel wire rope 6 is led out of the constant force spring assembly, the constant force spring assembly replaces a traditional balancing weight and comprises a constant force extension spring 7, the end portion of the steel wire rope 6 is connected with the constant force extension spring 7, the steel wire rope 6 is fixed on the connecting plate 4 after being subjected to labor saving through the pulley assembly, constant tension is provided for the display 11, and the tension of the constant force extension spring 7 is used as the compensation quantity of the steel wire rope 6 of the stroke of the sliding block 3.
It should be noted that the pulling force provided by the constant force spring component and the dead weight of the display 11 are balanced, so that the display 11 can be pushed and pulled to control the lifting thereof in a labor-saving manner, and the damping block 5 is used for providing the pushing and pulling resistance to realize hovering and improve the driving hand feeling.
The pulley assembly is used for reducing required tension, and here is exemplified by a combination of two fixed pulleys and one movable pulley 8, the two fixed pulleys are mounted on the mounting plate 1, the movable pulley 8 is mounted on the connecting plate 4, and the steel wire rope 6 is fixedly connected with the connecting plate 4 after sequentially passing around the first fixed pulley 9, the movable pulley 8 and the second fixed pulley 10, so that a 3:1 labor-saving system is formed. The number of the pulleys can be adjusted according to actual requirements, and the labor-saving ratio is changed.
In actual use, the general display 11 is located outside the equipment door body 12, and the mounting plate 1 and the constant force spring assembly in the constant force hovering lifting mechanism can be fixed inside the equipment door body 12 respectively, only the travel groove 13 needs to be formed in the equipment door body 12, the end portion of the connecting plate 4 extends out of the travel groove 13 and is mounted on the display 11 outside, the display 11 outside can be driven to ascend, descend and hover, a driving unit does not need to be additionally arranged outside the equipment, and the overall appearance of the equipment is simpler and more concise, as shown in fig. 2.
In addition, the end of the connecting plate 4 is rotatably connected with the display 11 in a shaft and bushing matching mode, so that the display 11 rotates in a designated direction, and the use is more convenient. In addition, the keyboard bracket can be arranged on the display 11 through the torque hinge, so that the use requirement is met, and the space is saved.
In conclusion, the constant-force hovering lifting mechanism abandons the traditional display lifting form, adopts the combination of the pulley assembly, the guide assembly and the constant-force spring assembly to realize stable lifting and hovering of the display, realizes lifting of a large load in a small space and a small force, and is simple in structure, low in cost, convenient to operate and convenient to integrate in equipment.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a constant force elevating system that hovers for the display goes up and down and hovers, its characterized in that, including mounting panel, direction subassembly, loose pulley assembly and constant force spring assembly, the direction subassembly including install in vertical guide rail on the mounting panel, be provided with the slider on the vertical guide rail, be provided with the connecting plate with the display installation on the slider, and be provided with on the connecting plate with the damping piece of vertical guide rail touching friction in order to increase slider removal resistance, wire rope has been drawn forth on the constant force spring assembly, wire rope process loose pulley assembly is fixed in after laborsaving on the connecting plate, provides invariable pulling force for the display.
2. The constant-force hover lift mechanism of claim 1, wherein: the pulley component comprises two fixed pulleys and a movable pulley, the two fixed pulleys are installed on the installation plate, the movable pulley is installed on the connecting plate, and the steel wire rope sequentially bypasses the first fixed pulley, the movable pulley and the second fixed pulley and then is fixedly connected with the connecting plate to form a 3:1 labor-saving system.
3. The constant-force hover lift mechanism of claim 1, wherein: the damping block is made of polyethylene and is abutted to the side face acting on the vertical guide rail.
4. The constant-force hover lift mechanism of claim 1, wherein: the constant force spring assembly comprises a constant force extension spring, the end part of the steel wire rope is connected with the constant force extension spring, and the extension quantity of the constant force extension spring is used as the steel wire rope compensation quantity of the stroke of the sliding block.
5. The constant-force hover lift mechanism of claim 1, wherein: the mounting panel constant force spring assembly is fixed in the inboard of the equipment door body respectively, and the display is located the outside of the equipment door body, the stroke groove has been seted up on the equipment door body, the tip of connecting plate certainly the stroke groove stretches out.
6. The constant-force hover lift mechanism of claim 1, wherein: the end of the connecting plate is rotatably connected with the display in a mode of matching the shaft with the bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221512790.8U CN218095017U (en) | 2022-06-16 | 2022-06-16 | Constant-force hovering lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221512790.8U CN218095017U (en) | 2022-06-16 | 2022-06-16 | Constant-force hovering lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218095017U true CN218095017U (en) | 2022-12-20 |
Family
ID=84476367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221512790.8U Active CN218095017U (en) | 2022-06-16 | 2022-06-16 | Constant-force hovering lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218095017U (en) |
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2022
- 2022-06-16 CN CN202221512790.8U patent/CN218095017U/en active Active
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