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Telescopic rod component structure

A component structure and telescopic rod technology, which is applied in the connection of rods, connecting components, mechanical equipment, etc., can solve problems such as component wear and tear, and achieve the effects of reducing wear, labor-saving operation, and stable lifting displacement

Active Publication Date: 2019-03-05
HI MAX INNOVATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structural form is still sliding friction, and there is obvious wear and tear between the components.

Method used

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  • Telescopic rod component structure
  • Telescopic rod component structure
  • Telescopic rod component structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] see figure 1 and figure 2 , the present invention discloses a telescoping rod assembly structure that can be used to support a carrier 10 and adjust the height of the carrier 10 . The number of rod assemblies arranged on the bottom surface of the carrier 10 can be one or more. One end of the second pipe member 30 is connected to the carrier 10, and the carrier 10 can be a table board, a seat, or other devices or components that need to be adjusted in height.

[0035] The rod assembly at least includes a first tube 20 and a second tube 30 . The first tube 20 has an accommodating channel 22 in the axial direction; the second tube 30 is movably embedded in the accommodating channel 22 of the first tube 20 . At least one rolling member 40 is rotatably configured on the first pipe member 20 . One side of the rolling element 40 is used to contact the outer surface 32 of the second tube element 30 .

[0036] Both the first pipe member 20 and the second pipe member 30 may...

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PUM

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Abstract

The invention provides a telescopic rod component structure. According to the telescopic rod component structure, a first pipe fitting is in series connection with a second pipe fitting; the first pipe fitting comprises an accommodating channel axially; the second pipe fitting is movably embedded in the accommodating channel of the first pipe fitting; a rolling piece is rotationally arranged between the first pipe fitting and the second pipe fitting and makes contact with the inner wall surface of the accommodating channel or the outer surface of the second pipe fitting; the second pipe fitting shifts relative to the first pipe fitting; and the rolling piece is in rolling friction with the first pipe fitting or the second pipe fitting. The telescopic rod component structure can have the effects that operation is more effort-saving and the lifting displacement is more stable, and the structure has the effect of reducing friction losses of various components.

Description

technical field [0001] The present invention relates to a rod assembly, in particular to a telescopic rod assembly structure applicable to liftable (telescopic) tables, chairs or other similar devices. Background technique [0002] General office desks, desks or computer desks have a predetermined height. The user can read, write and operate the computer while sitting on the chair. However, when the user sits on the chair for a long time, the muscles and bones are lack of stretching, which is prone to fatigue. [0003] There are lift tables that can adjust the height of the table board at present. It mainly constitutes a liftable table foot in the form of connecting an inner tube embedded into an outer tube. The user can adjust the relative position between the two pipes to achieve the purpose of adjusting the height of the table. In addition, the chair can also adopt the same structural form to have the function of adjusting the height. [0004] In order to reduce the ...

Claims

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Application Information

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IPC IPC(8): F16B7/14
CPCF16B7/14
Inventor 林芝帆
Owner HI MAX INNOVATION