CN201521522U - Two-way locking device - Google Patents
Two-way locking device Download PDFInfo
- Publication number
- CN201521522U CN201521522U CN2009202585122U CN200920258512U CN201521522U CN 201521522 U CN201521522 U CN 201521522U CN 2009202585122 U CN2009202585122 U CN 2009202585122U CN 200920258512 U CN200920258512 U CN 200920258512U CN 201521522 U CN201521522 U CN 201521522U
- Authority
- CN
- China
- Prior art keywords
- handle
- locking
- guide sleeve
- control pin
- locking device
- 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 - Lifetime
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A two-way locking device belongs to the mechanical locking devices and adopts the structure that a handle and a control pin are respectively connected to two ends of a rotating shaft, a pressure spring is arranged in the rotating shaft and positioned between the handle and the control pin, two locking pin shafts are respectively connected on the outer sides of the handle and the control pin, the locking pin shaft and the rotating shaft are both positioned in a guide sleeve, a handle hole and a control pin hole are formed on the guide sleeve, and the handle protrudes out of the guide sleeve. The utility model has the following advantages: the two-way locking device is suitable for various machines requiring of two-way fixing and locking, and particularly for machines requiring of embedded two-way locking controls and provided with compact structures and less installation space. The two-way locking device plays a leading role in relatively fixing components, reducing installation space and improving the stability and security, particularly for the devices requiring of embedded two-way locking, and can restrict six degrees of freedom in two directions to ensure more stable fixing.
Description
Technical field
The utility model relates to a kind of mechanical locking device, particularly a kind of bidirectional locking device that can embedded auto lock.
Background technique
At present, locking device is installed all mechanically a lot, mechanically common locking device has: unidirectional 180 degree handle control lockings, single-direction and dual-direction tension locking etc.And major part mechanically generally adopts the one-way locking device, this one-way locking device all is the outsides that are fixed on body, only from five degrees of freedom of a direction restriction, rock when being subjected to high vibration, be easy to occur unconfined that degrees of freedom relative movement, it is loosening that the object that is locked is taken place, and lost the effect of locking.
The model utility content
The purpose of this utility model is to provide a kind of: rock the bidirectional locking device that the object that is locked does not become flexible when being subjected to high vibration.
The purpose of this utility model is achieved in that this device includes locking bearing pin (1), handle (2), control pin (3), shaft block ring (4), guide sleeve (5), running shaft (6), pressure spring (7), two ends at running shaft are connected with handle and control pin, pressure spring is arranged in running shaft, pressure spring is between handle and control pin, the outside at handle and control pin is connected a locking bearing pin respectively, locking bearing pin, running shaft all are positioned at guide sleeve, handle hole and control pin-and-hole are arranged on guide sleeve, and handle protrudes outside the guide sleeve.
Beneficial effect: owing to adopted such scheme, when the locking bearing pin of bidirectional locking device was under pressure, the locking bearing pin can inwardly compress along the thrust that axially overcomes spring of guide sleeve, arrives full reduced state, realizes the automatic recovery of locking bearing pin; When rotatable handle, handle is rotated rising along the spiral chute on the guide sleeve, move to the horizontal cut in the spiral guide slot, because bearing pin and handle link into an integrated entity, when handle carried out the spiral rising, bearing pin had produced axial displacement at guide sleeve, and the locking bearing pin that is connected with bearing pin simultaneously overcomes the thrust of spring and inwardly compresses, arrive full reduced state, realize the manual recovery of locking bearing pin; When need recover reset condition, only need manually pull control and sell the horizontal cut that shifts out in the spiral guide slot, the be under pressure pressure of spring of locking bearing pin automatically restores to the state of stretching entirely with control pin and running shaft along the spiral guide slot of guide sleeve, plays the effect of bidirectional locking.Rock when being subjected to high vibration, the object that is locked does not become flexible, and has reached the purpose of this utility model.
Advantage: be suitable for the machinery that various needs carry out two-way fixing and locking, be particularly useful for the embedded bidirectional locking control of needs, and the few various machineries of compact structure installing space.The main effect of bidirectional locking device is to make the parts relative fixed, reduces its installing space, improves stability and Security, especially needs the device of embedded bidirectional locking, and is that this makes fixing more stable from both direction restriction six-freedom degree.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.
Fig. 2 is a sectional structure chart of the present utility model.
1, locking bearing pin; 2, handle; 3, control pin; 4, shaft block ring; 5, guide sleeve; 6, running shaft; 7, pressure spring.
Embodiment
Embodiment 1: this device includes locking bearing pin 1, handle 2, control pin 3, shaft block ring 4, guide sleeve 5, running shaft 6, pressure spring 7, two ends at running shaft are connected with handle and control pin, pressure spring is arranged in running shaft, pressure spring is between handle and control pin, the outside at handle and control pin is connected a locking bearing pin respectively, locking bearing pin, running shaft all are positioned at guide sleeve, and handle hole and control pin-and-hole are arranged on guide sleeve, and handle protrudes outside the guide sleeve.
Claims (1)
1. bidirectional locking device, it is characterized in that: this device includes locking bearing pin (1), handle (2), control pin (3), shaft block ring (4), guide sleeve (5), running shaft (6), pressure spring (7), two ends at running shaft are connected with handle and control pin, pressure spring is arranged in running shaft, pressure spring is between handle and control pin, the outside at handle and control pin is connected a locking bearing pin respectively, locking bearing pin, running shaft all are positioned at guide sleeve, handle hole and control pin-and-hole are arranged on guide sleeve, and handle protrudes outside the guide sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202585122U CN201521522U (en) | 2009-11-18 | 2009-11-18 | Two-way locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202585122U CN201521522U (en) | 2009-11-18 | 2009-11-18 | Two-way locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201521522U true CN201521522U (en) | 2010-07-07 |
Family
ID=42507698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202585122U Expired - Lifetime CN201521522U (en) | 2009-11-18 | 2009-11-18 | Two-way locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201521522U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102941559A (en) * | 2012-11-19 | 2013-02-27 | 中国船舶重工集团公司第七〇五研究所 | Lock pin device |
CN105545908A (en) * | 2016-02-29 | 2016-05-04 | 南通铁人运动用品有限公司 | Pressing leg foam pull pin |
CN107401107A (en) * | 2017-08-09 | 2017-11-28 | 南通威而多专用汽车制造有限公司 | Hand steered self-propelled centrifugal type two-component striping machine |
CN111230518A (en) * | 2020-03-31 | 2020-06-05 | 北京博鲁斯潘精密机床有限公司 | Foldable pedal and machine tool with same |
CN112664588A (en) * | 2020-12-21 | 2021-04-16 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
CN114383990A (en) * | 2021-12-06 | 2022-04-22 | 鞍钢股份有限公司 | High-pressure water nozzle permeability inspection device |
-
2009
- 2009-11-18 CN CN2009202585122U patent/CN201521522U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102941559A (en) * | 2012-11-19 | 2013-02-27 | 中国船舶重工集团公司第七〇五研究所 | Lock pin device |
CN105545908A (en) * | 2016-02-29 | 2016-05-04 | 南通铁人运动用品有限公司 | Pressing leg foam pull pin |
CN107401107A (en) * | 2017-08-09 | 2017-11-28 | 南通威而多专用汽车制造有限公司 | Hand steered self-propelled centrifugal type two-component striping machine |
CN111230518A (en) * | 2020-03-31 | 2020-06-05 | 北京博鲁斯潘精密机床有限公司 | Foldable pedal and machine tool with same |
CN112664588A (en) * | 2020-12-21 | 2021-04-16 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
CN112664588B (en) * | 2020-12-21 | 2022-08-09 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
CN114383990A (en) * | 2021-12-06 | 2022-04-22 | 鞍钢股份有限公司 | High-pressure water nozzle permeability inspection device |
CN114383990B (en) * | 2021-12-06 | 2024-03-19 | 鞍钢股份有限公司 | High-pressure water nozzle permeability inspection device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100707 |