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Multi-stage telescopic rod

A telescopic rod, consistent technology, applied in the direction of rod connection, connecting components, mechanical equipment, etc., can solve problems such as telescopic length limitations

Pending Publication Date: 2017-04-26
徐州乐泰机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Telescopic technology is used in various technical fields, such as camera selfie sticks, robot arms, electric maintenance rods, etc. At present, most of the telescopic rods are hydraulic telescopic rods. There are many multi-stage technologies that use screw expansion and contraction, basically using a single screw screw. Its telescopic length is greatly limited

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with drawings and embodiments.

[0019] A multi-stage telescopic rod, comprising a basic rod 1, a first-stage telescopic rod 2, a second-stage telescopic rod; a third-stage telescopic rod, a fourth-stage telescopic rod 5, the basic rod 1, the first-stage telescopic rod The rod 2, the second-stage telescopic rod 3, the third-stage telescopic rod, and the fourth-stage telescopic rod 5 are all hollow. Inside the first-stage telescopic rod, the third-stage telescopic rod 4 is sleeved inside the second-stage telescopic rod 3, and the fourth-stage telescopic rod 5 is sleeved inside the third-stage telescopic rod 4.

[0020] The bottom of the base rod 1 is equipped with a first-stage motor, and the corresponding place of the first-stage telescopic rod 2 has a slot hole, and the first-stage ball screw passes through the slot hole to connect with the first-stage motor 7. The first-stage ball screw nut 14 is fi...

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Abstract

The invention discloses a multi-stage telescopic rod. The multi-stage telescopic rod comprises a foundational rod, a first-stage telescopic rod body, a second-stage telescopic rod body, a third-stage telescopic rod body and a fourth-stage telescopic rod body which are all hollow, wherein the first-stage telescopic rod body is sleeved with the foundational rod, the second-stage telescopic rod body is sleeved with the first-stage telescopic rod body, the third-stage telescopic rod body is sleeved with the second-stage telescopic rod body, and the fourth-stage telescopic rod body is sleeved with the third-stage telescopic rod body. The multi-stage telescopic rod adopts the multi-stage telescopic technology, multi-stage telescoping is carried out through lead screws in the four different positions so as to drive the telescopic rod to move, and larger telescoping length of the telescopic rod is achieved.

Description

technical field [0001] The invention relates to a multi-stage telescopic rod. Background technique [0002] Telescopic technology is used in various technical fields, such as camera selfie sticks, robot arms, electric maintenance rods, etc. At present, most of the telescopic rods are hydraulic telescopic rods. There are many multi-stage technologies that use screw expansion and contraction, basically using a single screw screw. Its telescopic length is greatly limited. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides a multi-stage telescopic rod with high telescopic length. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a multi-stage telescopic rod, including a basic rod, a first-stage telescopic rod, a second-stage telescopic rod; a third-stage telescopic rod, a fourth-stage telescopic rod, the The basic rod, the first-stage telescopic ...

Claims

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Application Information

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IPC IPC(8): F16B7/10
CPCF16B7/10
Inventor 刘登李元辉赵士风
Owner 徐州乐泰机电科技有限公司
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