CN105065408B - A kind of locking device and locking connection device - Google Patents
A kind of locking device and locking connection device Download PDFInfo
- Publication number
- CN105065408B CN105065408B CN201510394973.2A CN201510394973A CN105065408B CN 105065408 B CN105065408 B CN 105065408B CN 201510394973 A CN201510394973 A CN 201510394973A CN 105065408 B CN105065408 B CN 105065408B
- Authority
- CN
- China
- Prior art keywords
- connector
- locking
- lock pin
- locking device
- lockhole
- 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.)
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Links
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/09—Releasable fastening devices with a stud engaging a keyhole slot
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of locking device and locking connection device, described locking device includes the first connector, second connector, the first described connector has the first closing piece, the first lockhole has been set on the first described closing piece, the through hole being matched with the first described lockhole is provided with the second described connector, described locking device also includes a locking piece, described locking piece includes one first lock pin, second closing piece, in the first described lock pin insertion through hole and the first lockhole, the first described closing piece is connected with the second described connector, it is provided with the second lockhole on the second described closing piece, it is provided with the second lock pin on the second described connector, described locking piece is connected by the second described lockhole of the second described lock pin insertion with the second described connector.A kind of locking device of the present invention is easy to operate in unblock and locking, and structure is simple.Locking connection device is easy to operate in dismounting and connection, improves work efficiency.
Description
Technical field
The present invention relates to a kind of locking device and locking connection device.
Background technology
The attachment means of stagewise in the prior art are generally connected with each other by multiple connectors and form, adjacent two
The end close to each other of connector is usually provided with being capable of interconnective connector.Can will many according to the needs of user
Individual connector is connected with each other.But locking device of the prior art connects and the process of dismounting is loaded down with trivial details, and lock-out state is inadequate
Stable.
Content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, dismounting and
Locking device easy for installation and locking connection device.
For solving above technical problem, the present invention adopts the following technical scheme that：
A kind of locking device, has lock-out state and released state, and it includes the first connector, the second connector, described
The first connector there is the first closing piece, the first described closing piece has set the first lockhole, the second described connector has set
It is equipped with the through hole matching with the first described lockhole, described locking device also includes a locking piece, described locking piece bag
Include one first lock pin, the second closing piece, by the first described closing piece and institute in the first described lock pin insertion through hole and the first lockhole
The second connector stated is connected, and the second described closing piece is provided with the second lockhole, the second described connector is provided with
Second lock pin, described locking piece is connected by the second described lockhole of the second described lock pin insertion with the second described connector
Connect.
Preferably, when described locking device is in released state, the first described connector is detachable around first axle
Ground is rotated with the second described connector and is connected.
Preferably, the both sides of the first described connector have the first link, and the both sides of the second described connector have
There is the second link, the second described link is provided with described first axle, the first described link is provided with and institute
The draw-in groove that the first axle stated matches, described first axle is stuck in described draw-in groove.
Preferably, described draw-in groove is the semi-circular hole of opening upwards.
Preferably, described locking device also includes a back-moving spring, and described back-moving spring one end acts on second even
Fitting, the other end acts on the second described lock pin, when described locking device is located at lock-out state, described the second lock pin
Positioned at A1 position；When described locking device is located at released state, described the second lock pin is located at A2 position, described reset
Spring is located at confined state, and described back-moving spring makes described the second lock pin have one to move to A1 position from A2 position
Trend, had both ensured that lock pin plug-in mounting put in place, prevented the non-artificial abjection of latch again.
Preferably, the second described lock pin is also fixedly connected with slide block.
Preferably, the second described connector is additionally provided with one prevents the first lock pin of described locking piece from leading to from described
The anticreep spring departing from hole.
Preferably, it is provided with the anticreep spring receiving portion of the anticreep spring described in a receiving in the second described connector,
Described spring receiving portion and described through hole are connected, and described anticreep spring is in compressive state and described anticreep spring
One end act on the first described lock pin.
Preferably, the first described lock pin is provided with one match with described anticreep spring prevent described first
Lock pin departs from the depressed area of described through hole.
The present invention also provides a kind of locking connection device including above-mentioned locking device.
Preferably, described locking connection device includes at least two interconnective locking connectors, and two adjacent
The end close to each other of described locking connector is respectively arranged with the first connector and the second connector.
Due to the enforcement of above technical scheme, the present invention compared with prior art has the advantage that：
A kind of locking device of the present invention is easy to operate in unblock and locking, and structure is simple, in stable condition.This
A kind of described locking connection device of invention, multiple connectors are connected with each other using locking device, grasp in dismounting and connection
Facilitate, improve work efficiency.The locking connection device being connected by locking device can freely be dismantled, when running into narrow and small sky
Between when can be disassembled into the less object of size, then pass through narrow space.
Brief description
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the first connector of the present invention；
Fig. 2 is the overlooking the structure diagram of the first connector of the present invention；
Fig. 3 is the structural representation of the second connector of the present invention；
Fig. 4 is the overlooking the structure diagram of the second connector of the present invention；
Fig. 5 is the structural representation of locking device of the present invention；
Fig. 6 is the overlooking the structure diagram of locking device of the present invention；
Fig. 7 is the cross-sectional view in A-A direction for the Fig. 6；
Fig. 8 is the structural representation of locking piece of the present invention,
Wherein：1st, the first connector；11st, the first link；112nd, draw-in groove；12nd, the first closing piece；121st, the first lockhole； 2、
Second connector；21st, the second link；211st, first axle；22nd, the second lock pin；23rd, slide block；24th, back-moving spring；25th, through hole；
26th, anticreep spring；3rd, locking piece；31st, the first lock pin；32nd, the second closing piece；321st, the second lockhole；311st, depressed area.
Specific embodiment
It is a kind of the first connector 1 of locking device of the present invention as shown in Figure 1 and 2, described the first connector 1
Including one first closing piece 12, the first described closing piece 12 is provided with the first lockhole 121, the first described connector 1 also includes
It is arranged on the first link 11 of the left and right sides, described link is provided with the semicircle draw-in groove 112 of opening upwards, described
The first closing piece 12 and the first link 11 be arranged at the one end of the first described connector 1, wherein said the first lock
Block 12 is arranged on the top of the first connector 1.As Fig. 3 ~ 4 show a kind of the second connector of locking device of the present invention
2, the second described connector 2 is provided with the second link 21 positioned at the left and right sides, and the second described link 21 is arranged
There is first axle 211, described first axle 211 can be stuck in described draw-in groove 112, described first connector 1 and the second link
21 can be connected with draw-in groove 112 mutually removably rotation by first axle 211.As shown in Fig. 1 ~ 4, described locking device also wraps
Include one for by the locking piece 3 of the first connector and the second connector mutually locking, one end of described locking piece 3 is the first lock
Pin 31, the other end is the second closing piece 32, and the second described closing piece 32 is provided with the second lockhole 321.The second described connector
There is through hole 25, described the first lock pin 31 insertion the first lockhole 121 and through hole 25, by the first described connector 1 and second
Connector 2 is connected with each other.In a preferred embodiment, when described locking device is located at lock-out state, described is logical
Hole 25 is arranged on the second connector 2 one end near the first connector 1, and through hole 25 is aligned with the first described lockhole 121.
Second lock pin 22 is additionally provided with the second described connector 2, the second described lock pin 22 inserts described the second lockhole 321 will
The second described connector 2 is connected with each other with described clamping block, and the second described lock pin 22 is fixedly connected with a slide block 23,
User can make the second lock pin 22 mobile by stirring slide block 23.The second described connector 2 also includes a back-moving spring 24,
Described back-moving spring 24 one end acts on the second connector 2, and the other end is added directly or indirectly to the second lock pin 22.Work as institute
When the locking device stated is located at lock-out state, the second described lock pin 22 is located at A1 position；When described locking device is located at solution
During lock status, described second lock pin 22 is located at A2 position, and described back-moving spring 24 is located at confined state, described reset
Spring 24 makes the second described lock pin 22 have the trend moved from A2 position to A1 position, has both ensured that lock pin plug-in mounting put in place,
Prevent the non-artificial abjection of latch again.
As shown in fig. 7, the second described connector 2 be additionally provided with one prevent the first lock pin 121 of described locking piece 3 from
The anticreep spring 26 departing from described through hole 25, is provided with the anticreep spring described in a receiving in the second described connector 2
26 receiving portion, described spring receiving portion is connected with described through hole 25, and described anticreep spring 26 is in compression shape
The one end of state and described anticreep spring 26 acts on the first described lock pin 31.Be provided with the first described lock pin 31 one with
What described anticreep spring 26 matched prevents the first described lock pin 31 from departing from the depressed area 311 of described through hole 25, works as institute
The first lock pin 31 stated departs from the first described lockhole 121, when described anticreep spring 26 is located in described depressed area 311,
Can prevent the first lock pin 31 from sliding further out in through hole 25 it is preferable that described depressed area 311 is that tapered shape is recessed
Ring.
Be illustrated in figure 5 the first connector 1 and the second connector 2 be connected with each other after be in structural representation during released state
Figure, described first axle 211 is stuck in described draw-in groove 112, and the first described connector 1 and the second connector 2 are around first
Axle 211 mutually rotates.Be illustrated in figure 6 the second connector 2 and the first connector 1 be connected with each other after the vertical view that is in the lock state
Structural representation.
When needing to unlock the first connector 1 of mutually locking and the second connector 2, stir described slide block 23, pressure
The described back-moving spring 24 of contracting, makes the second described lock pin 22 depart from the second described lockhole 321, now described back-moving spring
24 are in energy accumulating state.Described locking piece 3 is rotated up, then stirring described locking piece 3 makes the first described lock pin
31 depart from the second described lockhole 321, and now, the first described lock pin 31 is for being located at institute in the presence of described anticreep spring 26
In the through hole 25 stated.The first described connector 1 is rotated relative to the second described connector 2 around first axle 211, until described
The second connector 2 be mutually disengaged with the first connector 1.When needing the be separated from each other first connector 1 and the second connector 2
During mutually locking, only said process need to be reversed.In locking process, the second described lock pin 22 is in described reset
Second lockhole 321 driving described in lower insertion of spring 24, realizes automatically locking.The locking of locking device and unblock process operation
Convenient, and the Stability Analysis of Structures in locking for the locking device.
The present invention is also provided with a kind of locking connection device including above-mentioned locking device.Described locking connection device bag
Include at least two interconnective locking connectors, the end close to each other of two adjacent described locking connectors is respectively
It is provided with the first connector 1 and the second connector 2.Described multiple locking connectors are connected with each other by locking device, convenient
Disassembly and assembly.
Above the present invention is described in detail, but the invention is not restricted to the embodiments described.All according to the present invention's
Equivalence changes or modification that spirit is made, all should cover within the scope of the present invention.
Claims (9)
1. a kind of locking device, has lock-out state and released state, and it includes the first connector, the second connector, its feature
It is：The first described connector has the first closing piece, and the first described closing piece set the first lockhole, and described second even
The through hole being matched with the first described lockhole is provided with fitting, described locking device also includes a locking piece, described
Locking piece includes one first lock pin, the second closing piece, by described first in the first described lock pin insertion through hole and the first lockhole
Closing piece is connected with the second described connector, and the second described closing piece is provided with the second lockhole, described the second connector
On be provided with the second lock pin, the second described lockhole of the second described lock pin insertion is by described locking piece with described second even
Fitting is connected,
When described locking device is in released state, described the first connector is around first axle removably with described
Two connectors rotate connection, and described locking device also includes a back-moving spring, and described back-moving spring one end acts on
Two connectors, the other end acts on the second described lock pin.
2. a kind of locking device according to claim 1 it is characterised in that：The both sides of the first described connector have
One link, the both sides of the second described connector have the second link, the second described link are provided with described
First axle, the first described link is provided with the draw-in groove matching with described first axle, and described first axle is stuck in institute
In the draw-in groove stated.
3. a kind of locking device according to claim 2 it is characterised in that：Described draw-in groove is the semicircle of opening upwards
Hole.
4. a kind of locking device according to claim 1 it is characterised in that：When described locking device is located at locking shape
During state, the second described lock pin is located at A1 position；
When described locking device is located at released state, the second described lock pin departs from the second described lockhole and is located at A2 position
Put, described back-moving spring is located at confined state, described back-moving spring makes the second described lock pin have one from A2 position
The trend moved to A1 position.
5. a kind of locking device according to claim 4 it is characterised in that：Also it is fixedly connected with the second described lock pin
Slide block.
6. a kind of locking device according to claim 4 it is characterised in that：The second described connector is additionally provided with one to be prevented
The anticreep spring that only the first lock pin of described locking piece departs from from described through hole, is provided with the second described connector
The one anticreep spring receiving portion accommodating described anticreep spring, described spring receiving portion is connected with described through hole, institute
The anticreep spring stated is in compressive state and the one end of described anticreep spring acts on the first described lock pin.
7. a kind of locking device according to claim 6 it is characterised in that：One and institute are provided with the first described lock pin
What the anticreep spring stated matched prevents the first described lock pin from departing from the depressed area of described through hole.
8. a kind of locking connection device including the locking device described in any one of claim 1～7.
9. a kind of locking connection device according to claim 8 it is characterised in that：Described locking connection device include to
Few two interconnective locking connectors, the end close to each other of two adjacent described locking connectors is respectively provided with
There are the first connector and the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394973.2A CN105065408B (en) | 2015-07-08 | 2015-07-08 | A kind of locking device and locking connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394973.2A CN105065408B (en) | 2015-07-08 | 2015-07-08 | A kind of locking device and locking connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105065408A CN105065408A (en) | 2015-11-18 |
| CN105065408B true CN105065408B (en) | 2017-03-08 |
Family
ID=54494879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510394973.2A Active CN105065408B (en) | 2015-07-08 | 2015-07-08 | A kind of locking device and locking connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065408B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246189B (en) * | 2017-06-28 | 2018-02-13 | 广汽丰田汽车有限公司 | Interlock |
| US10377321B2 (en) * | 2017-10-27 | 2019-08-13 | Google Llc | Releasable zero backlash passive locking mechanism for a vehicle mounted rotary camera mast |
| CN109882483B (en) * | 2019-04-03 | 2024-01-30 | 崔晓翔 | Bidirectional locking mechanism, splicing unit and splicing body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201396351Y (en) * | 2009-05-12 | 2010-02-03 | 胡金学 | Locking device of expansion pipe |
| CN202732594U (en) * | 2012-08-21 | 2013-02-13 | 新兴重工湖北三六一一机械有限公司 | Bolt |
| CN203335575U (en) * | 2013-06-17 | 2013-12-11 | 中国海洋石油总公司 | Locking device |
| CN204140600U (en) * | 2014-09-10 | 2015-02-04 | 深圳市鑫贝孕婴用品有限公司 | A kind of pin locking and tripper |
| CN204878201U (en) * | 2015-07-08 | 2015-12-16 | 苏州热工研究院有限公司 | Locking device and lock connection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279926A (en) * | 1994-03-31 | 1995-10-27 | Chubu Electric Power Co Inc | Connecting pin structure for equipment for power-transmission line |
-
2015
- 2015-07-08 CN CN201510394973.2A patent/CN105065408B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201396351Y (en) * | 2009-05-12 | 2010-02-03 | 胡金学 | Locking device of expansion pipe |
| CN202732594U (en) * | 2012-08-21 | 2013-02-13 | 新兴重工湖北三六一一机械有限公司 | Bolt |
| CN203335575U (en) * | 2013-06-17 | 2013-12-11 | 中国海洋石油总公司 | Locking device |
| CN204140600U (en) * | 2014-09-10 | 2015-02-04 | 深圳市鑫贝孕婴用品有限公司 | A kind of pin locking and tripper |
| CN204878201U (en) * | 2015-07-08 | 2015-12-16 | 苏州热工研究院有限公司 | Locking device and lock connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065408A (en) | 2015-11-18 |
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