Reel pipe energy storage buffer device

Abstract

The invention discloses a reel pipe energy storage buffer device. The reel pipe energy storage buffer comprises a roller shutter pipe and energy storage buffer assemblies symmetrically installed at two ends of the roller shutter pipe, wherein each energy storage buffer assembly is formed by connecting an energy storage assembly and a rotary damper in series; the energy storage assembly is providedwith a clockwork spring shell; the inner end of the clockwork spring shell is provided with a mutual connecting piece; a rotating shaft is movably arranged between the outer end of the clockwork spring shell and the mutual connecting piece, and a spring is arranged between the rotating shaft and the clockwork spring shell; the inner end of the rotating shaft is connected with a rotary damper; mounting groove holes are formed in the two ends of the roller shutter pipe respectively; the reel pipe energy storage buffering devices are symmetrically mounted in the mounting groove holes in the twoends; the mounting groove holes and the reel pipe energy storage buffering devices are fixedly connected in a sleeved mode; and the outer connecting shaft heads are fixedly connected to the shutter frame mounting end covers. The reel pipe energy storage buffer device has the advantages that the structure is simple and reasonable; the production and assembly process is simple and convenient; the cost is low; the noise is low; the curtain cloth can retract slowly at a uniform speed; and the use safety and durability are improved.

Description

Technical field [0001] The invention relates to a shade and a sunshade, in particular to a roll tube energy storage buffer device with a buffer device with simple structure and good stability, which is used in the shade and the sunshade. Background technique [0002] With the rapid development of the auto parts field. Many types of car blinds and sunshades have been designed and produced, but their structural components are all equipped with roll tubes, and their technical structure is also very important to the overall car blinds and sunshades. [0003] Among the existing mass-produced sunshades and blinds, the roller blinds of sunshades and blinds have more kinetic energy for automatic resetting. The coil springs set in the roller blind tubes are used to make the coil springs when the curtains are manually stretched. Energy storage can be used as the kinetic energy when the curtain is automatically retracted to implement automatic retraction of the curtain. [0004] Commonly used...

AI Technical Summary

Problems solved by technology

Its structure is too complex and unreasonable

[0007] The above two technical solutions are possible in theory, but they cannot be implemented and mass-produced in reality.

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