CN104653562A - Connecting rod - Google Patents
Connecting rod Download PDFInfo
- Publication number
- CN104653562A CN104653562A CN201310600219.0A CN201310600219A CN104653562A CN 104653562 A CN104653562 A CN 104653562A CN 201310600219 A CN201310600219 A CN 201310600219A CN 104653562 A CN104653562 A CN 104653562A
- Authority
- CN
- China
- Prior art keywords
- bar
- rod
- stop pin
- connecting end
- locking
- 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
- 244000126002 Ziziphus vulgaris Species 0.000 description 5
- 235000008529 Ziziphus vulgaris Nutrition 0.000 description 4
- 235000006545 Ziziphus mauritiana Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 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
- F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
Abstract
The invention provides a connecting rod. The connecting rod comprises a hollow first rod with a rectangular section and a second rod which can be right inserted into the first rod, wherein a side wall of a connection end of the first rod is gradually bent outwards, and therefore the end opening of the connection end of the first rod is largest in size, and furthermore a locking hole is formed in the side wall of the first rod, a locking pin is arranged at a connection end of the second rod, the locking pin is vertical to the length direction of the second rod, the outer end of the locking pin is provided with a round head, the locking pin is stretched out of the second rod under action of a spring, and when the connection end of the second rod is stretched into the connection end of the first end, the locking pin enters the locking hole so as to achieve locking of the first rod and the second rod. The connecting rod can be disassembled and assembled so as to obtain a rod appropriate in length.
Description
technical field
The present invention relates to a kind of connecting rod.
background technique
Bar is parts the most conventional in daily life, is seen everywhere in daily life, sometimes needs to lengthen, sometimes need to shorten, such as, in jujube garden during BAR-TACK, some Chinese date positions are lower, adopt shorter bar to get final product BAR-TACK, but, some Chinese date positions are very high, even on jujube tree point, need to adopt longer bar ability BAR-TACK, this just needs to change longer bar, but the limited length of a bar, sometimes reaches Chinese date.
summary of the invention
The technical problem to be solved in the present invention is to provide a kind of connecting rod, can split and assembling to obtain the bar of applicable length.
In order to solve the problems of the technologies described above, technological scheme of the present invention is:
A kind of connecting rod, comprise rectangular cross-section and the first hollow bar and second bar that can just in time be enclosed within the first bar, one sidewall of the connecting end of the first bar outwards bends gradually and the first bar connecting end port is maximum, first bar sidewall also has locking aperture, the connecting end of the second bar arranges stop pin, stop pin is vertical with the second pole length direction, stop pin outer end is round end, stop pin is outer under the action of the spring stretches out the second bar, when the second bar connecting end stretches in the first bar connecting end, stop pin enters in locking aperture the locking realized between the first bar and the second bar.
Above-mentioned connecting rod, the first bar and the second bar all plate stainless layer.
One sidewall of the connecting end of the first bar outwards bends gradually and the first bar connecting end port is maximum, therefore the second bar enters the first bar initial stage ratio is easier to, along with the second bar stretches into the first bar, stop pin inwardly compresses gradually, during final arrival locking aperture, stop pin ejects and is limited in locking aperture, achieves the locking between the first bar and the second bar, the present invention can split and assembling to obtain the bar of applicable length.
accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in more detail:
Fig. 1 is the structural representation of invention.
In figure: 1 connecting end, 2 locking apertures, 3 first bars, 4 second bars, 5 stop pins.
Embodiment
As shown in Figure 1, a kind of connecting rod, comprise rectangular cross-section and the first hollow bar 3 and second bar that can just in time be enclosed within the first bar, one sidewall of the connecting end 1 of the first bar outwards bends gradually and the first bar connecting end port is maximum, first bar sidewall also has locking aperture 2, the connecting end of the second bar 4 arranges stop pin 5, stop pin is vertical with the second pole length direction, stop pin outer end is round end, stop pin is outer under the action of the spring stretches out the second bar, when the second bar connecting end stretches in the first bar connecting end, stop pin enters in locking aperture the locking realized between the first bar and the second bar.
First bar and the second bar all plate stainless layer, to prevent from getting rusty.
Claims (2)
1. a connecting rod, it is characterized in that: comprise rectangular cross-section and the first hollow bar and second bar that can just in time be enclosed within the first bar, one sidewall of the connecting end of the first bar outwards bends gradually and the first bar connecting end port is maximum, first bar sidewall also has locking aperture, the connecting end of the second bar arranges stop pin, stop pin is vertical with the second pole length direction, stop pin outer end is round end, stop pin is outer under the action of the spring stretches out the second bar, when the second bar connecting end stretches in the first bar connecting end, stop pin enters in locking aperture the locking realized between the first bar and the second bar.
2. connecting rod according to claim 1, is characterized in that: the first bar and the second bar all plate stainless layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600219.0A CN104653562A (en) | 2013-11-25 | 2013-11-25 | Connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600219.0A CN104653562A (en) | 2013-11-25 | 2013-11-25 | Connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653562A true CN104653562A (en) | 2015-05-27 |
Family
ID=53245070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310600219.0A Pending CN104653562A (en) | 2013-11-25 | 2013-11-25 | Connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653562A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266015A (en) * | 2017-12-25 | 2018-07-10 | 陈飞 | A kind of transitable column type lifting type parking device of lifting |
| CN108302009A (en) * | 2016-08-31 | 2018-07-20 | 苏州欧圣电气股份有限公司 | Pneumatics suite |
| CN108994800A (en) * | 2018-08-08 | 2018-12-14 | 芜湖易测自动化设备有限公司 | A kind of hardware tool tool box with defencive function |
| CN112586138A (en) * | 2020-12-12 | 2021-04-02 | 安徽省农业科学院棉花研究所 | Precision sowing equipment for cotton breeding |
| CN114352654A (en) * | 2020-10-13 | 2022-04-15 | 中国石油天然气集团有限公司 | Drilling tool clutch device |
-
2013
- 2013-11-25 CN CN201310600219.0A patent/CN104653562A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302009A (en) * | 2016-08-31 | 2018-07-20 | 苏州欧圣电气股份有限公司 | Pneumatics suite |
| CN108302009B (en) * | 2016-08-31 | 2019-08-13 | 苏州欧圣电气股份有限公司 | Pneumatics suite |
| CN108266015A (en) * | 2017-12-25 | 2018-07-10 | 陈飞 | A kind of transitable column type lifting type parking device of lifting |
| CN108994800A (en) * | 2018-08-08 | 2018-12-14 | 芜湖易测自动化设备有限公司 | A kind of hardware tool tool box with defencive function |
| CN114352654A (en) * | 2020-10-13 | 2022-04-15 | 中国石油天然气集团有限公司 | Drilling tool clutch device |
| CN112586138A (en) * | 2020-12-12 | 2021-04-02 | 安徽省农业科学院棉花研究所 | Precision sowing equipment for cotton breeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |