CN113734477A - Self-locking type triggering locking mechanism - Google Patents
Self-locking type triggering locking mechanism Download PDFInfo
- Publication number
- CN113734477A CN113734477A CN202111185770.4A CN202111185770A CN113734477A CN 113734477 A CN113734477 A CN 113734477A CN 202111185770 A CN202111185770 A CN 202111185770A CN 113734477 A CN113734477 A CN 113734477A
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- locking
- trigger
- assembly
- lock sleeve
- elastic member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/641—Interstage or payload connectors
Abstract
The invention relates to the technical field of connecting devices, in particular to a self-locking trigger locking mechanism which comprises a lock sleeve, a locking mechanism and a locking mechanism, wherein the lock sleeve is provided with a first hollow cavity, and one end of the lock sleeve is used for being connected with a first object; the locking assembly is provided with a second hollow cavity, the locking assembly is arranged in the first hollow cavity in a sliding mode, and one end of the locking assembly extends out relative to the other end of the lock sleeve; the trigger assembly is arranged in the second hollow cavity in a sliding mode, and one end of the trigger assembly extends out relative to the locking assembly; the first locking piece is arranged between the locking assembly and the lock sleeve and used for locking the position between the locking assembly and the lock sleeve; a second locking member disposed on the locking assembly. The invention can realize locking between objects.
Description
Technical Field
The invention relates to the technical field of connecting devices, in particular to a self-locking triggering locking mechanism.
Background
The purpose of the locking mechanism is to achieve interlocking between the object a and the object B. After the two are locked, under the condition of no external pretightening force, a gap between the two is larger, the locking purpose cannot be achieved, and the two are easily separated from each other under the condition of bearing larger external load.
Therefore, a self-locking trigger locking mechanism is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a self-locking trigger locking mechanism which can realize locking between objects.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-locking trigger locking mechanism comprising:
the lock sleeve is provided with a first hollow cavity, and one end of the lock sleeve is used for being connected with a first object;
the locking assembly is provided with a second hollow cavity, the locking assembly is arranged in the first hollow cavity in a sliding mode, and one end of the locking assembly extends out relative to the other end of the lock sleeve;
the trigger assembly is arranged in the second hollow cavity in a sliding mode, and one end of the trigger assembly extends out relative to the locking assembly;
the first locking piece is arranged between the locking assembly and the lock sleeve and used for locking the position between the locking assembly and the lock sleeve;
the second locking piece is arranged on the locking assembly;
the self-locking trigger locking mechanism is configured to: the second object is connected with the locking assembly, the trigger assembly retracts relative to the locking assembly, so that the first locking piece is unlocked, the locking assembly retracts in a sliding mode relative to the lock sleeve, and the second locking piece is connected with the lock sleeve in a clamping mode, so that the relative position between the locking assembly and the lock sleeve is limited.
Furthermore, the locking assembly comprises a lock pin, a first elastic piece and a baffle, the lock pin is provided with the second hollow cavity, the baffle is arranged at one end, located in the first hollow cavity, of the lock pin, the first elastic piece is sleeved on the lock pin, one end of the first elastic piece is abutted to the lock sleeve, and the other end of the first elastic piece is abutted to the baffle.
Furthermore, a first through hole and a second through hole which are communicated with the second hollow cavity are formed in the lock pin at intervals, part of the first locking piece is located in the first through hole, and the second locking piece is located in the second through hole.
Furthermore, one end of the lock pin is provided with a connecting flange, and the baffle is connected with the lock pin through the connecting flange.
Furthermore, the trigger assembly comprises a trigger rod, a second elastic piece, a third elastic piece and a sliding pin, the trigger rod is arranged in the second hollow cavity in a sliding mode, one end of the trigger rod extends out relative to the lock pin, the sliding pin is arranged at the other end of the trigger rod in a sliding mode, the second elastic piece is arranged on the trigger rod in a sleeved mode, one end of the second elastic piece is abutted to the trigger rod, the other end of the second elastic piece is abutted to the sliding pin, one end of the third elastic piece is abutted to the sliding pin, and the other end of the third elastic piece is abutted to the baffle.
Further, an abutting protrusion is arranged on the trigger rod, one end of the second spring abuts against the abutting protrusion, and the position of the first locking piece can be limited by the abutting protrusion.
Furthermore, a wedge-shaped groove is formed in the sliding pin, and part of the second locking piece can be located in the wedge-shaped groove.
Further, set up on the baffle with the screw hole of cavity intercommunication in the second, the spiro union has the regulating part in the screw hole, the one end of regulating part with the butt of third elastic component can adjust the elasticity of third elastic component.
Furthermore, a positioning sleeve is arranged on the lock sleeve and located in the first hollow cavity, the first elastic piece is sleeved on the positioning sleeve, a first clamping groove and a second clamping groove are formed in the positioning sleeve at intervals, the first locking piece can be located in the first clamping groove to limit the position between the locking assembly and the lock sleeve, and the second locking piece can be located in the second clamping groove to achieve locking connection of the locking assembly and the lock sleeve.
Furthermore, an end cover is arranged at one end of the lock sleeve, a boss is arranged at one end of the end cover, which faces the lock sleeve, and the lock sleeve is sleeved on the boss.
The invention has the beneficial effects that:
the invention provides a self-locking trigger locking mechanism, wherein one end of a lock sleeve is connected with a first object, a locking component is arranged in the lock sleeve in a sliding manner, one end of the locking component extends out relative to the other end of the lock sleeve, the locking component is connected with a second object, a trigger component is arranged in a second hollow cavity in a sliding manner, one end of the trigger component extends out relative to the locking component, the locking assembly is provided with a first locking piece and a second locking piece, when a second object is connected with the locking assembly, firstly, the trigger component is abutted against the trigger component, so that the trigger component slides relative to the locking component to unlock the first locking component, after the trigger assembly retracts relative to the locking assembly, the second object continues to push the locking assembly to slide relative to the lock sleeve, so that the second locking piece is clamped with the lock sleeve, thereby defining the relative position between the locking assembly and the sleeve to effect a locking connection of the first and second objects. Through the arrangement, the locking between the two objects can be realized under the condition of no external force.
Drawings
FIG. 1 is a schematic view of a self-locking trigger locking mechanism of the present invention;
FIG. 2 is a cross-sectional view of a self-locking trigger locking mechanism of the present invention;
FIG. 3 is a cross-sectional view of a sleeve in a self-locking trigger locking mechanism of the present invention;
FIG. 4 is a schematic view of the locking pin of a self-locking trigger locking mechanism of the present invention;
FIG. 5 is a cross-sectional view of the trigger lever of the self-locking trigger locking mechanism of the present invention;
FIG. 6 is a cross-sectional view of a sliding pin in a self-locking trigger locking mechanism of the present invention;
fig. 7 is a cross-sectional view of an end cap of a self-latching trigger locking mechanism of the present invention.
In the figure:
10. a lock sleeve; 11. an end cap; 111. a boss; 12. a positioning sleeve; 121. a first card slot; 122. a second card slot; 20. a lock pin; 201. a wedge block; 202. a second through hole; 203. a first through hole; 21. a first elastic member; 22. a baffle plate; 221. an adjustment member; 30. a trigger lever; 301. an abutment projection; 31. a second elastic member; 32. a third elastic member; 33. a slide pin; 331. a wedge-shaped groove; 4. a first locking member; 5. a second locking member.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to achieve automatic locking between two objects, so that tight connection can be achieved without external force, the invention provides a self-locking triggering locking mechanism as shown in fig. 1-7. This locking mechanism is triggered to self-locking type includes: a lock sleeve 10, a locking assembly, a trigger assembly, a first lock connector 4 and a second lock connector 5.
Wherein, the lock sleeve 10 is provided with a first hollow cavity, and one end of the lock sleeve 10 is used for connecting with a first object; the locking assembly is provided with a second hollow cavity, is arranged in the first hollow cavity in a sliding mode, and one end of the locking assembly extends out relative to the other end of the lock sleeve 10; the trigger assembly is arranged in the second hollow cavity in a sliding mode, and one end of the trigger assembly extends out relative to the locking assembly; the first locking piece 4 is movably arranged between the locking assembly and the lock sleeve 10 and used for locking the position between the locking assembly and the lock sleeve 10; the second locking piece 5 is movably arranged on the locking assembly.
The self-locking trigger locking mechanism is configured to: the second object is connected with the locking assembly, the trigger assembly retracts relative to the locking assembly, the first locking piece 4 is unlocked and falls into the second hollow cavity, the locking assembly retracts in a sliding mode relative to the lock sleeve 10, and the second locking piece 5 is connected with the lock sleeve 10 in a clamping mode, so that the relative position between the locking assembly and the lock sleeve 10 is limited.
When the second object is connected with the locking assembly, the second object abuts against the triggering assembly at first, so that the triggering assembly slides relative to the locking assembly, the first locking piece 4 is unlocked, after the triggering assembly retracts relative to the locking assembly, the second object continues to push the locking assembly to slide relative to the lock sleeve 10, the second locking piece 5 is clamped with the lock sleeve 10, the relative position between the locking assembly and the lock sleeve 10 is limited, and the locking connection of the first object and the second object is realized. Through the arrangement, the locking between the objects can be realized under the condition of no external force.
Further, the locking assembly comprises a locking pin 20, a first elastic member 21 and a baffle 22, the locking pin 20 is provided with a second hollow cavity, the baffle 22 is arranged at one end of the locking pin 20 located in the first hollow cavity, the first elastic member 21 is sleeved on the locking pin 20, one end of the first elastic member abuts against the lock sleeve 10, and the other end of the first elastic member abuts against the baffle 22. Specifically, in this embodiment, the first elastic member 21 is a compression spring, the wedge block 201 is fixedly disposed at the end of the lock pin 20 that extends out relative to the lock sleeve 10, and the wedge surface of the wedge block 201 is utilized to prevent the second object from being separated after the second object is clamped with the wedge block 201, so as to ensure the tightness of the connection between the second object and the lock pin 20.
Further, the lock sleeve 10 is provided with a positioning sleeve 12, the positioning sleeve 12 is located in the first hollow cavity, the first elastic member 21 is sleeved on the positioning sleeve 12, and in the process that the first elastic member 21 is compressed, the positioning sleeve 12 can prevent the first elastic member 21 from being bent in the circumferential direction. The positioning sleeve 12 is internally provided with a first clamping groove 121 and a second clamping groove 122 at intervals, the first locking piece 4 can be positioned in the first clamping groove 121 to limit the position between the locking assembly and the lock sleeve 10, and the second locking piece 5 can be positioned in the second clamping groove 122 to realize the locking connection between the locking assembly and the lock sleeve 10.
Further, a connecting flange is fixedly provided at one end of the locking pin 20, and the baffle 22 is connected to the locking pin 20 through the connecting flange. The installation and fixation of the baffle 22 is facilitated by the structure of the connecting flange.
Further, the trigger assembly comprises a trigger rod 30, a second elastic piece 31, a third elastic piece 32 and a sliding pin 33, the trigger rod 30 is slidably disposed in the second hollow cavity, one end of the trigger rod extends out relative to the lock pin 20, the sliding pin 33 is slidably sleeved at the other end of the trigger rod 30, and specifically, a stop ring is disposed on the trigger rod 30 to stop the sliding pin 33 from disengaging from the trigger rod 30; the second elastic member 31 is disposed on the trigger rod 30, and has one end abutting against the trigger rod 30 and the other end abutting against the sliding pin 33, and the third elastic member 32 has one end abutting against the sliding pin 33 and the other end abutting against the baffle 22. In this embodiment, the second elastic element 31 and the third elastic element 32 are both compression springs, the elastic pretightening force of the second elastic element 31 is the same as that of the third elastic element 32, and the stiffness of the second elastic element 31 is greater than that of the third elastic element 32.
To facilitate the installation of the sliding pin 33, specifically, the second hollow cavity of the lock pin 20 is stepped, and the sliding pin 33 abuts against the stepped surface of the second hollow cavity under the action of the third elastic member 32.
In order to adjust the pre-tightening elastic force of the third elastic element 32, furthermore, the baffle 22 is provided with a threaded hole communicated with the second hollow cavity, the threaded hole is screwed with an adjusting element 221, one end of the adjusting element 221 is abutted to the third elastic element 32, and the compression amount of the third elastic element 32 can be adjusted by rotating the extension length of the adjusting element 221 relative to the baffle 22, so that the purpose of adjusting the pre-tightening elastic force of the third elastic element 32 is achieved.
Further, the lock pin 20 is provided with a first through hole 203 and a second through hole 202 at an interval, the first through hole 203 and the second through hole 202 are communicated with the second hollow cavity, when the trigger rod 30 is not triggered, the first locking piece 4 is located between the first through hole 203 and the first clamping groove 121 to limit the position between the locking assembly and the lock sleeve 10, and the second locking piece 5 is located in the second through hole 202. In this embodiment, the first locking member 4 and the second locking member 5 are both balls, which facilitate rolling.
Further, the trigger lever 30 is provided with an abutment projection 301, and when the trigger lever 30 is not triggered by the second object, one end of the second spring abuts against the abutment projection 301, and the abutment projection 301 can define the position of the first lock 4. After the trigger rod 30 is triggered, the trigger rod 30 compresses the second elastic member 31 and slides relative to the lock pin 20, so that the abutting protrusion 301 is separated from the abutting with the first lock connector 4, the first lock connector 4 falls into the second hollow cavity, the lock pin 20 is unlocked and can slide relative to the lock sleeve 10.
Further, the sliding pin 33 is provided with a wedge-shaped groove 331, and a part of the second locking piece 5 can be located in the wedge-shaped groove 331. After the first locker 4 is unlocked, the trigger lever 30 retracts relative to the lock pin 20, and the second object pushes the lock pin 20 to move continuously, so that the second locker 5 follows the lock pin 20, and the second locker 5 is located between the second through hole 202 and the wedge groove 331 of the sliding pin 33. At this time, the force exerted on the slide pin 33 by the second elastic member 31 is greater than the force exerted on the slide pin 33 by the third elastic member 32. After the second through hole 202 is opposite to the second card slot 122, the second elastic member 31 pushes the sliding pin 33 to move, and under the action of the inclined plane of the wedge-shaped groove 331, the second locking member 5 is pushed out relative to the second through hole 202, so that the second locking member 5 is located between the second card slot 122 and the second through hole 202, thereby realizing the connection between the lock pin 20 and the lock sleeve 10, and realizing the stable connection between the first object and the second object through the self-locking type triggering locking mechanism.
Further, an end cover 11 is disposed at one end of the lock sleeve 10, a boss 111 is disposed at one end of the end cover 11 facing the lock sleeve 10, and the lock sleeve 10 is sleeved on the boss 111. Specifically, the lock sleeve 10 is provided with a connecting flange, the end cover 11 is connected with the end cover 11 through the connecting flange, and the connecting flange of the lock sleeve 10 is further provided with a positioning hole for mounting a first object, so that the first object is conveniently connected with the lock sleeve 10. The boss 111 prevents the lock pin 20 from being disengaged from the lock case 10 by the first elastic member 21.
The working process of the self-locking triggering locking mechanism is as follows:
the first object and the connecting flange on the lock sleeve 10 are connected and fixed through screws, meanwhile, the second object is provided with a locking part which is matched and locked with the wedge-shaped block 201 of the lock pin 20, when the first object and the second object need to be locked, the second object is close to the first object, along with the continuous approach of the second object, the second object continuously compresses the trigger rod 30, the trigger rod 30 is pressed into the lock pin 20, meanwhile, the first locking piece 4 which is in contact with the trigger rod 30 is separated from the limit of the trigger rod 30, under the action force of the first elastic piece 21, the first locking piece 4 is squeezed into the second hollow cavity of the lock pin 20, and the movement of the lock pin 20 is released.
The lock pin 20 moves along the axis under the action of the first elastic piece 21, and the movement of the lock pin 20 is blocked by the locking part on the second object after moving for a certain distance, so that the locking of the first object and the second object is realized; the trigger rod 30 is pressed into the lock pin 20, the second elastic member 31 connected with the trigger rod 30 is compressed, the elastic force of the second elastic member 31 is increased, the acting force of the first elastic member 21 and the second elastic member 31 is the same in the initial state, the sliding pin 33 cannot move, after the acting force of the first elastic member 21 is increased, the sliding pin 33 moves downwards, meanwhile, the second locking member 5 is extruded into the second clamping groove 122 of the lock sleeve 10, namely, the outer contour of the second locking member 5 protrudes out of the outer surface of the lock pin 20, and therefore when a large external load is borne, the locking mechanism cannot be unlocked.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A self-locking trigger locking mechanism, comprising:
the lock sleeve (10) is provided with a first hollow cavity, and one end of the lock sleeve (10) is used for being connected with a first object;
the locking assembly is provided with a second hollow cavity, is arranged in the first hollow cavity in a sliding mode, and one end of the locking assembly extends out relative to the other end of the lock sleeve (10);
the trigger assembly is arranged in the second hollow cavity in a sliding mode, and one end of the trigger assembly extends out relative to the locking assembly;
the first locking piece (4) is arranged between the locking assembly and the lock sleeve (10) and used for locking the position between the locking assembly and the lock sleeve (10);
a second locking piece (5), the second locking piece (5) being arranged on the locking assembly;
the self-locking trigger locking mechanism is configured to: the second object is connected with the locking assembly, the trigger assembly retracts relative to the locking assembly, so that the first locking piece (4) is unlocked, the locking assembly retracts in a sliding mode relative to the lock sleeve (10), the second locking piece (5) is connected with the lock sleeve (10) in a clamping mode, and therefore the relative position between the locking assembly and the lock sleeve (10) is limited.
2. The self-locking trigger locking mechanism according to claim 1, wherein the locking assembly comprises a locking pin (20), a first elastic member (21) and a baffle (22), the locking pin (20) has the second hollow cavity, the baffle (22) is disposed at one end of the locking pin (20) located in the first hollow cavity, the first elastic member (21) is sleeved on the locking pin (20), and one end of the first elastic member abuts against the lock sleeve (10) and the other end of the first elastic member abuts against the baffle (22).
3. A self-locking trigger locking mechanism according to claim 2, wherein the locking pin (20) is provided with a first through hole (203) and a second through hole (202) spaced apart, which communicate with the second hollow cavity, part of the first locking member (4) being located in the first through hole (203), and the second locking member (5) being located in the second through hole (202).
4. Self-locking trigger locking mechanism according to claim 2, characterized in that one end of the locking pin (20) is provided with a connecting flange, through which the flap (22) is connected with the locking pin (20).
5. The self-locking trigger locking mechanism according to claim 2, wherein the trigger assembly comprises a trigger rod (30), a second elastic member (31), a third elastic member (32) and a sliding pin (33), the trigger rod (30) is slidably disposed in the second hollow cavity, one end of the trigger rod extends out relative to the locking pin (20), the sliding pin (33) is slidably disposed at the other end of the trigger rod (30), the second elastic member (31) is sleeved on the trigger rod (30), one end of the second elastic member abuts against the trigger rod (30), the other end of the second elastic member abuts against the sliding pin (33), one end of the third elastic member (32) abuts against the sliding pin (33), and the other end of the third elastic member abuts against the baffle plate (22).
6. A self-locking trigger latch mechanism according to claim 5, characterized in that the trigger lever (30) is provided with an abutment protrusion (301), one end of the second resilient member (31) abuts against the abutment protrusion (301), and the abutment protrusion (301) is capable of defining the position of the first latch member (4).
7. A self-locking trigger latch mechanism according to claim 5, characterised in that the sliding pin (33) is provided with a wedge-shaped slot (331), part of the second catch (5) being able to be located in the wedge-shaped slot (331).
8. The self-locking trigger locking mechanism according to claim 5, wherein the baffle (22) is provided with a threaded hole communicated with the second hollow cavity, an adjusting member (221) is screwed in the threaded hole, and one end of the adjusting member (221) abuts against the third elastic member (32) to adjust the elastic force of the third elastic member (32).
9. The self-locking trigger locking mechanism according to claim 2, wherein a positioning sleeve (12) is disposed on the locking sleeve (10), the positioning sleeve (12) is located in the first hollow cavity, the first elastic member (21) is sleeved on the positioning sleeve (12), a first clamping groove (121) and a second clamping groove (122) are spaced on the inside of the positioning sleeve (12), the first locking member (4) can be located in the first clamping groove (121) to limit the position between the locking assembly and the locking sleeve (10), and the second locking member (5) can be located in the second clamping groove (122) to achieve locking connection between the locking assembly and the locking sleeve (10).
10. The self-locking trigger locking mechanism according to claim 1, wherein an end cover (11) is disposed at one end of the lock sleeve (10), a boss (111) is disposed at one end of the end cover (11) facing the lock sleeve (10), and the lock sleeve (10) is sleeved on the boss (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111185770.4A CN113734477B (en) | 2021-10-12 | 2021-10-12 | Self-locking type triggering locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111185770.4A CN113734477B (en) | 2021-10-12 | 2021-10-12 | Self-locking type triggering locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113734477A true CN113734477A (en) | 2021-12-03 |
| CN113734477B CN113734477B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111185770.4A Active CN113734477B (en) | 2021-10-12 | 2021-10-12 | Self-locking type triggering locking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN113734477B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892265A (en) * | 2022-04-13 | 2022-08-12 | 中国电子科技集团公司第四十八研究所 | Epitaxial growth reaction device |
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| EP0540252A1 (en) * | 1991-10-29 | 1993-05-05 | Dunlop Cox Limited | Locking device |
| JPH08277984A (en) * | 1995-02-09 | 1996-10-22 | Nichirin:Kk | Single operation type pipe joint |
| CN101251141A (en) * | 2008-04-10 | 2008-08-27 | 中国科学院长春光学精密机械与物理研究所 | Quick positioning locking mechanism |
| CN105485108A (en) * | 2016-01-19 | 2016-04-13 | 陈建丰 | Intra-pipe bi-directional automatic locking device |
| US20160290323A1 (en) * | 2015-03-31 | 2016-10-06 | Aerea S.P.A. | Device for holding and deploying apparatus for use in space |
| CN109398761A (en) * | 2018-10-31 | 2019-03-01 | 北京宇航系统工程研究所 | Connection unlocking mechanism based on marmem triggering |
| CN112777004A (en) * | 2020-10-29 | 2021-05-11 | 北京卫星制造厂有限公司 | High-reducing-ratio low-impact release mechanism for linear low-impact separation device |
| CN213712238U (en) * | 2020-11-27 | 2021-07-16 | 广东美的制冷设备有限公司 | Self-locking joint assembly and air conditioner |
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2021
- 2021-10-12 CN CN202111185770.4A patent/CN113734477B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0540252A1 (en) * | 1991-10-29 | 1993-05-05 | Dunlop Cox Limited | Locking device |
| JPH08277984A (en) * | 1995-02-09 | 1996-10-22 | Nichirin:Kk | Single operation type pipe joint |
| CN101251141A (en) * | 2008-04-10 | 2008-08-27 | 中国科学院长春光学精密机械与物理研究所 | Quick positioning locking mechanism |
| US20160290323A1 (en) * | 2015-03-31 | 2016-10-06 | Aerea S.P.A. | Device for holding and deploying apparatus for use in space |
| CN105485108A (en) * | 2016-01-19 | 2016-04-13 | 陈建丰 | Intra-pipe bi-directional automatic locking device |
| CN109398761A (en) * | 2018-10-31 | 2019-03-01 | 北京宇航系统工程研究所 | Connection unlocking mechanism based on marmem triggering |
| CN112777004A (en) * | 2020-10-29 | 2021-05-11 | 北京卫星制造厂有限公司 | High-reducing-ratio low-impact release mechanism for linear low-impact separation device |
| CN213712238U (en) * | 2020-11-27 | 2021-07-16 | 广东美的制冷设备有限公司 | Self-locking joint assembly and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892265A (en) * | 2022-04-13 | 2022-08-12 | 中国电子科技集团公司第四十八研究所 | Epitaxial growth reaction device |
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| Publication number | Publication date |
|---|---|
| CN113734477B (en) | 2022-03-25 |
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