Telescopic push rod and robot thereof
A push rod and telescopic arm technology, applied in the field of telescopic push rods, can solve the problems of spring wire knotting and falling out, and achieve the effect of preventing knotting and preventing all falling out
Pending Publication Date: 2022-03-08
HANGZHOU SHENHAO TECH
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Problems solved by technology
[0003] The embodiment of the present application provides a telescopic push rod and its robot to at least solve the problem of knotting and falling out of the spring wire when the telescopic push rod is used in the related art, and protect the spring wire
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[0029] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the art relevant to the content disclosed in this application, the technology disclosed in this application Some design, manufacturing or production changes based on the content are just conventional technical means, and...
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The invention relates to the technical field of mechanical transmission, in particular to a telescopic push rod which comprises a telescopic driving part and a telescopic push rod body, the telescopic push rod body comprises a lead screw and a telescopic arm section set connected to the outer side of the lead screw in a sleeving mode, and the telescopic arm section set comprises a first telescopic arm section and a second telescopic arm section; the first telescopic arm section comprises a first inner sleeve and a first outer sleeve, the second telescopic arm section comprises a second inner sleeve and a second outer sleeve, the first inner sleeve is sleeved with the second inner sleeve, the first inner sleeve is in threaded connection with the second inner sleeve, the inner sleeve is in threaded connection with the lead screw, and the telescopic driving part comprises a transmission motor and a transmission gear. The transmission motor is in transmission connection with the lead screw through the transmission gear, the lead screw rotates to drive the inner sleeve to rotate, the lead screw is of a hollow structure, a protective sleeve is sleeved with the lead screw, and a spring wire is sleeved with the protective sleeve. According to the telescopic push rod, the technical problem that the internal spring wire is knotted or falls out when the telescopic push rod is used is effectively solved, and the spring wire is protected.
Description
technical field [0001] The present application relates to the technical field of mechanical transmission, in particular to a telescopic push rod. Background technique [0002] The traditional telescopic push rod is provided with a spring wire inside. When the telescopic push rod is extended or retracted repeatedly, the spring wire will be knotted or the spring wire will fall out from one end of the push rod, which will affect the service life. Contents of the invention [0003] The embodiment of the present application provides a telescopic push rod and a robot thereof, to at least solve the problem of the spring wire being knotted and falling out when the telescopic push rod is used in the related art, and to protect the spring wire. [0004] In order to achieve the above purpose, the present application provides a telescopic push rod, which includes a telescopic drive part and a telescopic push rod body, the telescopic push rod body includes a screw rod and a telescopic ...
Claims
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IPC IPC(8): B25J18/02
CPCB25J18/025
Inventor 毛泽庆解俊龙褚俊涛史森炜邹治银
Owner HANGZHOU SHENHAO TECH