CN201037316Y - Telescopic top bar - Google Patents
Telescopic top bar Download PDFInfo
- Publication number
- CN201037316Y CN201037316Y CNU2007201088068U CN200720108806U CN201037316Y CN 201037316 Y CN201037316 Y CN 201037316Y CN U2007201088068 U CNU2007201088068 U CN U2007201088068U CN 200720108806 U CN200720108806 U CN 200720108806U CN 201037316 Y CN201037316 Y CN 201037316Y
- Authority
- CN
- China
- Prior art keywords
- rod
- lock
- locking device
- utility
- model
- 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
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to a tool, and in particular relates to a telescopic post rod, comprising a rod body and a rod seat. The utility model is characterized in that: the rod body is formed by two sections which are a main rod and a telescopic rod, wherein, the telescopic rod is provided with a plurality of latch notches; two sections are fixed by a spring pressure locking device; a lock rod is arranged inside a lock body of the spring pressure locking device; one end of the lock rod is provided with a button, and the other end of the lock rod is provided with a spring and clamp head; the lock rod can rotate around an inner shaft of the lock body; the clamp head can be clamped into the latch notches. When the utility model is in use, the telescopic rod can freely shrink only by pressing the button to lead the clamp head at the end of the lock rod to leave the latch notches of the telescopic rod; when the button is let down, the clamp head at the end of the lock rod is clamped into the latch notches of the telescopic rod so as to lock the telescopic rod. The utility model is reasonable in structure, free to shrink, simple and firm in the locking device and good in safety effects.
Description
Technical field
The utility model belongs to the instrument class, specifically is a kind of scalable push rod.
Background technology
In the decoration in family, hotel etc., whitewash, in the cleaning process; usually need high-rise working; at this moment usually can use push rod; the push rod underaction of ordinary fixed structure is convenient; also use the push rod of Collapsible structure at present always; but the tight mechanism of existing retractable top lever lock is reasonable inadequately, and the locking of flexible back is firm inadequately, the influence safe handling.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of more reasonable structure, good, the safer scalable easily push rod of use of telescopic locking function are provided.
The technical solution of the utility model is as follows:
A kind of scalable push rod, comprise the body of rod, pole socket, it is characterized in that: the body of rod is divided into two sections of mobile jib and expansion links, wherein expansion link has a plurality of bayonet sockets, is fixed by the spring pressure locking device for two sections, in the lock body of spring pressure locking device locking bar is arranged, locking bar one end has button, the other end has a spring and dop, and locking bar can rotate by axle in lock body, and dop can snap in the bayonet socket.
The bottom of spring pressure locking device of the present utility model also has a steel ball, can sound when flexible.
When the utility model uses, only need press knob down, the end dop of locking bar leaves the bayonet socket of expansion link, and expansion link can shrink freely; When putting down button, the bayonet socket that locking bar end dop snaps in expansion link is about to expansion link locking, and the utility model is rational in infrastructure, shrinks freely, and locking device is simply firm, and safe effect is good.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is an A position enlarged drawing.
The specific embodiment
As shown in Figure 1, 2, a kind of scalable push rod, comprise the body of rod, pole socket 2, it is characterized in that: the body of rod is divided into mobile jib 1 and 3 two sections of expansion links, and wherein expansion link 3 has a plurality of bayonet sockets 12, two sections fixing by spring pressure locking device 4, locking bar 5 is arranged in the lock body of spring pressure locking device 4, and locking bar 5 one ends have button 6, and the other end has a spring 7 and dop 8, locking bar 5 can rotate by axle 9 in lock body, and dop 8 can snap in the bayonet socket 12.
The bottom of spring pressure locking device 4 of the present utility model also has a steel ball 10, can sound when expansion link 3 stretches, and is convenient to control.
Shake hands 11 on the mobile jib 1 of the present utility model, be convenient to grip.
Claims (3)
1. scalable push rod, comprise the body of rod, pole socket (2), it is characterized in that: the body of rod is divided into mobile jib (1) and (3) two sections of expansion links, wherein expansion link (3) has a plurality of bayonet sockets (12), and two sections fixing by spring pressure locking device (4), and locking bar (5) is arranged in the lock body of spring pressure locking device (4), locking bar (5) one ends have button (6), the other end has a spring (7) and dop (8), and locking bar (5) can rotate by axle (9) in lock body, and dop (8) can snap in the bayonet socket (12).
2. scalable push rod according to claim 1 is characterized in that: a steel ball (10) is arranged at the bottom of spring pressure locking device (4).
3. scalable push rod according to claim 1 and 2 is characterized in that: shake hands on the mobile jib (1) (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201088068U CN201037316Y (en) | 2007-04-27 | 2007-04-27 | Telescopic top bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201088068U CN201037316Y (en) | 2007-04-27 | 2007-04-27 | Telescopic top bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037316Y true CN201037316Y (en) | 2008-03-19 |
Family
ID=39209831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201088068U Expired - Fee Related CN201037316Y (en) | 2007-04-27 | 2007-04-27 | Telescopic top bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037316Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605947A (en) * | 2012-03-14 | 2012-07-25 | 李三猛 | Reinforcing equipment for external formwork of free-standing column |
| CN102605948A (en) * | 2012-03-14 | 2012-07-25 | 李三猛 | Reinforcing equipment for independent column formwork |
| CN112046403A (en) * | 2020-08-17 | 2020-12-08 | 安徽江淮汽车集团股份有限公司 | Ejector rod structure |
| CN113069328A (en) * | 2021-05-08 | 2021-07-06 | 张丽萍 | Old heart chest surgery patient postoperative activity safety helps capable ware |
-
2007
- 2007-04-27 CN CNU2007201088068U patent/CN201037316Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605947A (en) * | 2012-03-14 | 2012-07-25 | 李三猛 | Reinforcing equipment for external formwork of free-standing column |
| CN102605948A (en) * | 2012-03-14 | 2012-07-25 | 李三猛 | Reinforcing equipment for independent column formwork |
| CN102605947B (en) * | 2012-03-14 | 2014-07-09 | 李三猛 | Reinforcing equipment for external formwork of free-standing column |
| CN102605948B (en) * | 2012-03-14 | 2014-08-27 | 李三猛 | Reinforcing equipment for independent column formwork |
| CN112046403A (en) * | 2020-08-17 | 2020-12-08 | 安徽江淮汽车集团股份有限公司 | Ejector rod structure |
| CN113069328A (en) * | 2021-05-08 | 2021-07-06 | 张丽萍 | Old heart chest surgery patient postoperative activity safety helps capable ware |
| CN113069328B (en) * | 2021-05-08 | 2023-01-24 | 张丽萍 | Postoperative activity safety walking aid for old cardiothoracic surgery patient |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201037316Y (en) | Telescopic top bar | |
| CN203123387U (en) | Roller coaster seat with locking mechanism safe pressing bar | |
| CN201457624U (en) | Scooter folding device | |
| TW200637763A (en) | Tricycle push handle | |
| CN202934270U (en) | Draw-bar electric welding machine | |
| CN104282529A (en) | Handheld bulb replacer | |
| CN205168782U (en) | Folding handle | |
| CN203564730U (en) | Multifunctional pole climbing foot fastener | |
| CN201979437U (en) | Labor-saving wrench | |
| CN201986849U (en) | Practical umbrella | |
| CN203581230U (en) | Scooter | |
| CN201970244U (en) | Tap handle | |
| CN202243847U (en) | Folding pedal structure of buggy | |
| CN202370294U (en) | Door locking handle | |
| CN214154661U (en) | Television connecting wire with switching and detaching structure | |
| CN203568308U (en) | Drinking water barrel carrying device | |
| CN202657155U (en) | Children bicycle seat | |
| CN211417502U (en) | Novel folding handlebar of scooter | |
| CN202624803U (en) | Novel all-in-one machine carrying device | |
| CN209322291U (en) | A kind of rapid unhooking fixture | |
| CN201547661U (en) | Spring lantern | |
| CN203121289U (en) | Novel umbrella | |
| CN201736164U (en) | Small screwdriver | |
| CN201510660U (en) | Climbing device | |
| CN2915018Y (en) | Mop cloth easily changeable mop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 |