CN104613063A - Locking mechanism of telescopic rod - Google Patents
Locking mechanism of telescopic rod Download PDFInfo
- Publication number
- CN104613063A CN104613063A CN201410717605.2A CN201410717605A CN104613063A CN 104613063 A CN104613063 A CN 104613063A CN 201410717605 A CN201410717605 A CN 201410717605A CN 104613063 A CN104613063 A CN 104613063A
- Authority
- CN
- China
- Prior art keywords
- spacing hole
- pin
- spring
- cover plate
- base
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a locking mechanism of a telescopic rod. The locking mechanism comprises a base, a button, a pin column, a spring and a cover plate. The base is fixed to the outer side of a second-level rod. A cavity is formed in a base body. A third limiting hole communicated with a second limiting hole is formed in the bottom of the cavity. A through hole communicated with the cavity is formed in the side wall of the base. The pin column, the spring and the cover plate are sequentially built in the cavity. The cover plate and the base are buckled and connected. The spring is connected between the pin column and the cover plate. The pin column is sequentially clamped in the third limiting hole, the second limiting hole and a first limiting hole through the spring. The button penetrates through the through hole to make contact with the pin column. The locking mechanism is reliable in structure and convenient to use.
Description
Technical field
The present invention relates to a kind of lockable mechanism of flexible rod.
Background technique
At present, the lockable mechanism of existing flexible rod is comparatively simple, and easily lost efficacy or damaged, make each section of separation of flexible rod, reliability is lower.
Summary of the invention
Technical problem to be solved by this invention is, provides the lockable mechanism that a kind of structure is reliable, easy to use.
In order to solve the problems of the technologies described above, the invention provides a kind of lockable mechanism of flexible rod, wherein, described flexible rod comprises first order bar, stretch with the described first order bar second level bar be connected, and described first order bar is provided with the first spacing hole; Described second level bar is provided with second spacing hole that can communicate with described first spacing hole.Described lockable mechanism comprises base, button, pin, spring and cover plate, described base is fixed on outside the bar of the described second level, pedestal is provided with a cavity, cavity bottom is provided with the 3rd spacing hole communicated with described second spacing hole, base side wall is provided with the through hole communicated with cavity, described pin, spring and cover plate are inserted in cavity successively, wherein, described cover plate and base are fastened and connected, described spring is connected between pin and cover plate, and described pin snaps in the 3rd spacing hole, the second spacing hole, the first spacing hole successively by acting force of the spring; Described button contacts with pin through through hole.
As the improvement of technique scheme, described button one end is provided with an inclined-plane, and described pin and the one side of button contacts are provided with the skewback matched with described inclined-plane.
Compared with prior art, the lockable mechanism of a kind of flexible rod of the present invention, its structural stability is reliable, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the embodiment of the present invention, be briefly described to the accompanying drawing of embodiment below.
Fig. 1 is the structural representation of an embodiment of the lockable mechanism of a kind of flexible rod of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Figure 1, a kind of lockable mechanism of flexible rod, wherein, described flexible rod comprises first order bar 1, stretch with described first order bar 1 second level bar 2 be connected, and described first order bar 1 is provided with the first spacing hole 11; Described second level bar 2 is provided with second spacing hole 21 that can communicate with described first spacing hole 11.Described lockable mechanism comprises base 31, button 32, pin 33, spring 34 and cover plate 35, described base 31 is fixed on outside described second level bar 2, pedestal is provided with a cavity 36, the 3rd spacing hole 37 communicated with described second spacing hole 21 is provided with bottom cavity 36, base 31 sidewall is provided with the through hole 38 communicated with cavity 36, described pin 33, spring 34 and cover plate 35 are inserted in cavity 36 successively, wherein, described cover plate 35 is fastened and connected with base 31, described spring 34 is connected between pin 33 and cover plate 35, described pin 33 snaps in the 3rd spacing hole 37 successively by spring 34 active force, second spacing hole 21, first spacing hole 11, described button 32 contacts with pin 33 through through hole 38.More preferably, described button 32 one end is provided with an inclined-plane 39, and the one side that described pin 33 contacts with button 32 is provided with the skewback 30 matched with described inclined-plane 39.The action relationships of this lockable mechanism is specific as follows: when first order bar 1 is pulled to the position of lockable mechanism, the pin 33 of lockable mechanism snaps in the second spacing hole 21 on the 3rd spacing hole 37 of base 31, second level bar 2 and the first spacing hole 11 on first order bar 1 successively under the effect of spring 34, like this, first order bar 1 and second level bar 2 connect as one by lockable mechanism.When pressing the button 32, button 32 moves along through hole 38 direction, because, the inclined-plane 39 of button 32 contacts with the skewback 30 of pin 33, button 32 vertically moves, and pin 33 moves in the horizontal direction, pin 33 finally can depart from the first spacing hole 11 on first order bar 1, and first order bar 1 can be stretched out by second level bar 2 relatively.
Above disclosedly be only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (2)
1. a lockable mechanism for flexible rod, described flexible rod comprises first order bar, stretch with the described first order bar second level bar be connected, and described first order bar is provided with the first spacing hole, described second level bar is provided with second spacing hole that can communicate with described first spacing hole, it is characterized in that, described lockable mechanism comprises base, button, pin, spring and cover plate, described base is fixed on outside the bar of the described second level, pedestal is provided with a cavity, cavity bottom is provided with the 3rd spacing hole communicated with described second spacing hole, base side wall is provided with the through hole communicated with cavity, described pin, spring and cover plate are inserted in cavity successively, wherein, described cover plate and base are fastened and connected, described spring is connected between pin and cover plate, described pin snaps in the 3rd spacing hole successively by acting force of the spring, second spacing hole, first spacing hole, described button contacts with pin through through hole.
2. the lockable mechanism of flexible rod according to claim 1, is characterized in that, described button one end is provided with an inclined-plane, and described pin and the one side of button contacts are provided with the skewback matched with described inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717605.2A CN104613063A (en) | 2014-11-30 | 2014-11-30 | Locking mechanism of telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717605.2A CN104613063A (en) | 2014-11-30 | 2014-11-30 | Locking mechanism of telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613063A true CN104613063A (en) | 2015-05-13 |
Family
ID=53147662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717605.2A Pending CN104613063A (en) | 2014-11-30 | 2014-11-30 | Locking mechanism of telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613063A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269642A (en) * | 2017-07-01 | 2017-10-20 | 浙江亚特电器有限公司 | A kind of telescoping tube and electric garden tool |
| CN108045867A (en) * | 2017-10-17 | 2018-05-18 | 武汉船用机械有限责任公司 | A kind of resetting apparatus and trolley position-limit mechanism |
| CN108252997A (en) * | 2017-12-25 | 2018-07-06 | 苏州江南航天机电工业有限公司 | A kind of tight device of slide block type quick connection lock |
| CN108253214A (en) * | 2016-06-24 | 2018-07-06 | 安溪县中磊设备制造有限公司 | A kind of tap and its application method |
| CN108321918A (en) * | 2017-12-31 | 2018-07-24 | 铜陵迈维电子科技有限公司 | Photo-voltaic power supply controller based on mobile client |
| CN108626216A (en) * | 2018-06-21 | 2018-10-09 | 蒲国华 | A kind of two locking devices |
| CN108824522A (en) * | 2018-06-13 | 2018-11-16 | 肖四杨 | A kind of hydraulic engineering desilting equipment tube head |
| CN108951599A (en) * | 2018-01-19 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | Locating fastener system on montane desert-steppe Degraded Pastures surface soil recovery screen frame |
| CN109230152A (en) * | 2018-07-24 | 2019-01-18 | 湖州南童魔服饰有限公司 | A kind of storage clothes stacking frame |
| CN110327147A (en) * | 2019-08-13 | 2019-10-15 | 杜志刚 | Support towed waist support |
| CN111281236A (en) * | 2020-02-28 | 2020-06-16 | 温州市人民医院 | Bathroom brushing device |
| CN115681274A (en) * | 2022-12-30 | 2023-02-03 | 常州市凯迪电器股份有限公司 | Quick assembly type table frame connecting structure and electric lifting table |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813966Y (en) * | 2005-08-30 | 2006-09-06 | 韩京姬 | Telescopic connecting pipe |
| CN200955533Y (en) * | 2006-09-12 | 2007-10-03 | 何金友 | Telescopic rod connection member |
| CN200993141Y (en) * | 2006-12-04 | 2007-12-19 | 胡文初 | Telescopic pipe with safety button buckle |
| CN201236866Y (en) * | 2008-07-18 | 2009-05-13 | 深圳市白雪投影银幕有限公司 | Locking mechanism of expansion member |
| CN101813112A (en) * | 2010-05-10 | 2010-08-25 | 沈盘根 | Telescopic tube |
-
2014
- 2014-11-30 CN CN201410717605.2A patent/CN104613063A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813966Y (en) * | 2005-08-30 | 2006-09-06 | 韩京姬 | Telescopic connecting pipe |
| CN200955533Y (en) * | 2006-09-12 | 2007-10-03 | 何金友 | Telescopic rod connection member |
| CN200993141Y (en) * | 2006-12-04 | 2007-12-19 | 胡文初 | Telescopic pipe with safety button buckle |
| CN201236866Y (en) * | 2008-07-18 | 2009-05-13 | 深圳市白雪投影银幕有限公司 | Locking mechanism of expansion member |
| CN101813112A (en) * | 2010-05-10 | 2010-08-25 | 沈盘根 | Telescopic tube |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253214A (en) * | 2016-06-24 | 2018-07-06 | 安溪县中磊设备制造有限公司 | A kind of tap and its application method |
| CN108253214B (en) * | 2016-06-24 | 2021-05-28 | 广东汉歌卫浴实业有限公司 | Faucet and using method thereof |
| CN107269642A (en) * | 2017-07-01 | 2017-10-20 | 浙江亚特电器有限公司 | A kind of telescoping tube and electric garden tool |
| CN108045867B (en) * | 2017-10-17 | 2019-10-08 | 武汉船用机械有限责任公司 | Trolley position-limit mechanism |
| CN108045867A (en) * | 2017-10-17 | 2018-05-18 | 武汉船用机械有限责任公司 | A kind of resetting apparatus and trolley position-limit mechanism |
| CN108252997A (en) * | 2017-12-25 | 2018-07-06 | 苏州江南航天机电工业有限公司 | A kind of tight device of slide block type quick connection lock |
| CN108321918A (en) * | 2017-12-31 | 2018-07-24 | 铜陵迈维电子科技有限公司 | Photo-voltaic power supply controller based on mobile client |
| CN108321918B (en) * | 2017-12-31 | 2021-05-11 | 铜陵迈维电子科技有限公司 | Photovoltaic power controller based on mobile client |
| CN108951599A (en) * | 2018-01-19 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | Locating fastener system on montane desert-steppe Degraded Pastures surface soil recovery screen frame |
| CN108824522A (en) * | 2018-06-13 | 2018-11-16 | 肖四杨 | A kind of hydraulic engineering desilting equipment tube head |
| CN108626216A (en) * | 2018-06-21 | 2018-10-09 | 蒲国华 | A kind of two locking devices |
| CN109230152A (en) * | 2018-07-24 | 2019-01-18 | 湖州南童魔服饰有限公司 | A kind of storage clothes stacking frame |
| CN110327147A (en) * | 2019-08-13 | 2019-10-15 | 杜志刚 | Support towed waist support |
| CN111281236A (en) * | 2020-02-28 | 2020-06-16 | 温州市人民医院 | Bathroom brushing device |
| CN115681274A (en) * | 2022-12-30 | 2023-02-03 | 常州市凯迪电器股份有限公司 | Quick assembly type table frame connecting structure and electric lifting table |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |