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Balancing expansion piece and balancing equipment

A technology of balancing equipment and retractors, which is applied in the direction of mechanical equipment, supporting machines, machine tables/supports, etc., can solve the problems of inconvenient clockwork springs, short life of constant force springs, and reduced self-recovery performance, and achieve simple processing and operation Convenience, good stability, simple assembly effect

Active Publication Date: 2022-01-18
青岛久力材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing monitor supports are divided into fixed supports, lifting supports and rotating supports. For the lifting supports, springs or constant force springs are generally used for lifting and lowering. It is connected with the support, but the volume of the existing clockwork spring is too large, and the clockwork spring is inconvenient, and the force is prone to imbalance; the existing constant force spring generally rotates through the constant force spring, and its own Tighten or stretch to provide the constant force required for expansion and contraction, but after the structure is used, the life of the constant force spring is shorter, and the constant force spring itself will be polluted by miscellaneous things during use, and its self-recovery performance will be reduced

Method used

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  • Balancing expansion piece and balancing equipment
  • Balancing expansion piece and balancing equipment
  • Balancing expansion piece and balancing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Conjugate 1 to Figure 5 , a balance retractor, comprising an outer casing 1 and a constant force balance mechanism arranged in the outer casing 1, the constant force balance mechanism includes a spring assembly 2, a balance assembly 3 and a pull cord assembly 4, the spring assembly 2 includes a first Rotate the positioning seat 21 , the left and right sides of the first rotating positioning seat 21 are respectively sleeved with a first constant force spring 22 and a second constant force spring 23 .

[0046]The balance assembly 3 includes a second rotating positioning seat 31, the reed end of the first constant force spring 22 is connected with the left part of the second rotating positioning seat 31 through the first fixing assembly, and the reed end of the second constant force spring 23 is connected by the second fixed force spring 23. The assembly is connected with the right part of the second rotating positioning seat 31 .

[0047] The stay cord assembly 4 compri...

Embodiment 2

[0055] combine Figure 1 to Figure 7 , a kind of balance equipment, including the balance expander in embodiment 1, also includes base 5, first support 6, second support 7 and rotating assembly 8, the first rail block assembly 51 is connected with the outer end of balance expander, balance There are two retractors named first balancer 101 and second balancer 102 respectively;

[0056] The first support 6 is connected on the base 5, the front of the first support 6 is fixedly connected with the lower part of the second support 7 through the first balancer 101, and the front of the second support 7 is connected with the rotating assembly through the second balancer 102 8 connections. The rotating assembly 8 is connected with a fixed display or screen.

[0057] The base 5 includes a base shell 51 and a counterweight disposed in the base shell 51; the first bracket 6 includes a first support plate 61, a first support rod 62 connected to the first support plate 61 and a first pul...

Embodiment 3

[0069] The above-mentioned balance expander can be applied to the expansion and contraction balance in the solar panel expansion plate structure, and can also be applied to other expansion and balance equipment, such as balance tapes, elevators, lifting doors and windows, and expansion net structures. The balance expansion device in the present invention, through A constant force balance mechanism with a new structure is set in the balance retractor, and a spring assembly for new balance is set, and the balance assembly is used to balance the force after the pull rope is stretched. After the spring assembly rotates, the pulling force of the pull rope assembly is transmitted to the spring through the balance assembly. Fixed-point balancing of forces on components.

[0070] Different from the structure in the existing structure where the force is directly balanced up and down by the constant force spring or steel coil spring, the balance assembly in the present invention uses the...

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Abstract

The invention discloses a balance expansion piece and balance equipment. The balance expansion piece comprises an outer shell and a constant force balance mechanism, the constant force balance mechanism comprises a spring assembly, a balance assembly and a pull rope assembly, the spring assembly comprises a first rotary positioning seat, and the left side and the right side of the first rotary positioning seat are connected with a first constant force spring and a second constant force spring in a sleeved manner correspondingly; the balance assembly comprises a second rotary positioning seat, the reed end of the first constant force spring is connected with the left portion of the second rotary positioning seat through a first fixing assembly, and the reed end of the second constant force spring is connected with the right portion of the second rotary positioning seat through a second fixing assembly; and the pull rope assembly comprises a pull ring and a pull rope, one end of the pull rope is connected into the middle of the second rotary positioning seat, the pull rope is wound around the outer end of the middle of the second rotary positioning seat, and the other end of the pull rope is connected with the pull ring after penetrating through the outer shell. The balance expansion piece and the balance equipment are novel in structure, good in balance effect, safe and stable to use and high in creativity.

Description

technical field [0001] The invention relates to the field of mechanical structures, in particular to a balance expander and balance equipment. Background technique [0002] With the development of economy and society, the use of electronic equipment is also increasing. For electronic equipment such as monitors, when in use, a support is generally used to adjust the height of the monitor. The existing monitor supports are divided into fixed supports, lifting supports and rotating supports. For the lifting supports, springs or constant force springs are generally used for lifting and lowering. It is connected with the support, but the volume of the existing clockwork spring is too large, and the clockwork spring is inconvenient, and the force is prone to imbalance; the existing constant force spring generally rotates through the constant force spring, and its own Tighten or stretch to provide the constant force required for expansion and contraction, but after the structure ...

Claims

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Application Information

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IPC IPC(8): F16M11/22F16M11/04
CPCF16M11/22F16M11/04F16M11/046
Inventor 贾新星
Owner 青岛久力材料科技有限公司
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