CN2654923Y - Telescopic bearing rod - Google Patents

Telescopic bearing rod Download PDF

Info

Publication number
CN2654923Y
CN2654923Y CN 02232017 CN02232017U CN2654923Y CN 2654923 Y CN2654923 Y CN 2654923Y CN 02232017 CN02232017 CN 02232017 CN 02232017 U CN02232017 U CN 02232017U CN 2654923 Y CN2654923 Y CN 2654923Y
Authority
CN
China
Prior art keywords
pipe
outer tube
support struts
elastomeric joint
telescopic support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02232017
Other languages
Chinese (zh)
Inventor
汪美伊
Original Assignee
汪美伊
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 汪美伊 filed Critical 汪美伊
Priority to CN 02232017 priority Critical patent/CN2654923Y/en
Application granted granted Critical
Publication of CN2654923Y publication Critical patent/CN2654923Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an support rod which can adjust the strength, comprising an outer pipe, an inner pipe which is inserted into the outer pipe and an elastic connector; one end of the elastic connector is fixedly connected on the outer pipe and the other end is matched with the inner pipe; an elastic tightening part is arranged at the outer side of the matched end at which the elastic connector is matched with the inner pipe. The utility model has the advantages of simple structure and reliable function.

Description

Telescopic support struts
Affiliated technical field
The utility model belongs to pole, particularly relates to a kind of pole of adjustable length.
Background technique
Existing telescopic support struts, the simplest a kind ofly form by outer tube, interior pipe and rubber-like plastic connector, this structure requires high to the processing and the quality of fit of particularly interior pipe of each part and joint, and pipe and joint are difficult to assembling, flexible because of cooperating tension in easily causing, and also easily cause loosening, slide bar.
Summary of the invention
In order to overcome the problem that existing telescopic strut requires height and unstable properties to the processing and the quality of fit of part, it is low that the utility model provides the requirement of a kind of part processing quality of fit, the telescopic support struts of telescopic adjustment reliable in function.
The technological scheme that its technical problem that solves the utility model adopts is: telescopic support struts, the interior pipe, the end that comprise outer tube, be inserted in the outer tube are fixed on the outer tube outside and the elastomeric joint of the interior pipe of the other end socket, and elastic tightening piece was equipped with in the outside of Guan Yiduan in elastomeric joint was socketed in.
An end of pipe has at least one notch in the elastomeric joint socket, and elastic tightening piece is an O type elastic ring, also can be elastic ring, elastic sleeve, jump ring or elastic clip etc.
Because flexible tightening piece applies the power of suitably tightening by the internal pipe of elastomeric joint telescopic adjustment in outer tube of fluting, and it is tightened power and can not changed and significant change slightly because of the external diameter and the precision of interior pipe, so processing and quality of fit to inner and outer pipes and interior pipe and joint are less demanding, and can overcome the too tight or too loose slide bar phenomenon in the telescopic adjustment.Be specially adapted to support or climbing pole as plants such as flowers, nursery stock, crops.
The beneficial effects of the utility model are: reduce the required precision to part processing and cooperation, thereby reduce manufacture cost and improve the stability of telescopic adjustment function.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the telescopic support struts structural representation.
Fig. 2 is the left view of Fig. 1.
Among Fig. 1 and Fig. 2: (1)-outer tube, (2)-elastomeric joint, (3)-elastic tightening piece, (4)-Nei pipe, (5)-notch.
Embodiment
In figure one, interior pipe (4) inserts in the endoporus of outer tube (1) by elastomeric joint (2).The right-hand member socket of elastomeric joint (2) is fixed on the left end of outer tube (1), pipe (4) in the left end socket, and " O " type elastic bunch collar (3) is housed in the ring shaped slot of its periphery.As seen, tubular portion has two notches (5) in joint (2) socket from Fig. 1 and Fig. 2.
When interior pipe (4) was flexible in outer tube (1), the adjusting that the power of tightening of " O " type elastic bunch collar has been guaranteed flexible rod freely.

Claims (4)

1. telescopic support struts comprises outer tube, is inserted in that interior pipe, an end socket in the outer tube is fixed on the outer tube and the elastomeric joint of pipe in the other end socket.It is characterized in that: elastic tightening piece was equipped with in the outside of Guan Yiduan in elastomeric joint was socketed in.
2. telescopic support struts according to claim 1 is characterized in that: an end of pipe has notch in the elastomeric joint socket.
3. telescopic support struts according to claim 2 is characterized in that: an end of pipe has two notches in the elastomeric joint socket.
4. telescopic support struts according to claim 1 is characterized in that: elastic tightening piece is an O type elastic ring.
CN 02232017 2002-04-18 2002-04-18 Telescopic bearing rod Expired - Fee Related CN2654923Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02232017 CN2654923Y (en) 2002-04-18 2002-04-18 Telescopic bearing rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02232017 CN2654923Y (en) 2002-04-18 2002-04-18 Telescopic bearing rod

Publications (1)

Publication Number Publication Date
CN2654923Y true CN2654923Y (en) 2004-11-10

Family

ID=34318946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02232017 Expired - Fee Related CN2654923Y (en) 2002-04-18 2002-04-18 Telescopic bearing rod

Country Status (1)

Country Link
CN (1) CN2654923Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108775309A (en) * 2018-04-20 2018-11-09 浙江雅娜纺织有限公司 The bindiny mechanism of Overline ring and connecting rod in twisting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108775309A (en) * 2018-04-20 2018-11-09 浙江雅娜纺织有限公司 The bindiny mechanism of Overline ring and connecting rod in twisting machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee