CN109611445B - Device with quick locking function - Google Patents
Device with quick locking function Download PDFInfo
- Publication number
- CN109611445B CN109611445B CN201811393764.6A CN201811393764A CN109611445B CN 109611445 B CN109611445 B CN 109611445B CN 201811393764 A CN201811393764 A CN 201811393764A CN 109611445 B CN109611445 B CN 109611445B
- Authority
- CN
- China
- Prior art keywords
- movable
- head
- mounting hole
- lock head
- lock
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Emergency Lowering Means (AREA)
Abstract
A device with a quick locking function comprises a fixed lock head (2), a steel wire rope (3) and a movable lock head (4), wherein the movable lock head (4) comprises a spring (5), a cylindrical pin (6), a movable lock plate (7) and a hole capable of enabling the cylindrical pin (6) to be inserted in, the movable lock plate (7) can rotate around the cylindrical pin (6), in order to enable the gravity at two ends of the movable lock plate (7) to be different, the positions of the holes are slightly deviated to one end along the vertical direction of the cylindrical pin, the first movable end (8) and the second movable end (9) are locked under the action of the spring (5), the movable lock head (4) is pressed to enable the spring (5) to shrink, the movable lock plate (7) is manually rotated for 90 degrees, and the two movable ends are separated from a mounting hole under the elastic action of the spring (5).
Description
Technical Field
The invention relates to a device with a quick locking function, in particular to a device for quickly locking two movable ends.
Background
In order to effectively utilize space, an emergency rescue product placed on an airplane or other equipment with space limitation generally needs to be folded and placed, two movable ends capable of rotating are arranged on a frame of the existing emergency rescue hanging basket product, hanging holes are formed in the two movable ends, and the two movable ends are required to be combined together when being hung, so that the problem of the structure is that: in order to facilitate the installation of the hook, the two hanging holes are required to be kept coaxial, the hanging is difficult to be completed quickly by a single person, and the hook is generally assisted by a person.
Disclosure of Invention
The invention aims to: in order to solve the problem of rapid installation by a single person, the two movable ends need to be rapidly locked. The invention provides a device with a quick locking function, after two movable ends are locked by the device, two hanging holes on the two movable ends are basically coaxial, the two holes on the movable ends are hooked simultaneously easily by using a hook, and the device is simple and quick to operate by a single person, so that the time is saved for installation.
The technical scheme is as follows: the device with the quick locking function comprises a screw (1), a fixed lock head (2), a steel wire rope (3), a movable lock head (4), a spring (5), a cylindrical pin (6), a lock bolt (7), a first movable end (8) and a second movable end (9), wherein the first movable end (8) and the second movable end (9) are a pair of opposite connectors, and can be in butt connection;
the end of the fixed lock head (2) and the end of the movable lock head (4) are fixedly connected with the steel wire rope (3);
the first movable end head (8) is also provided with a mounting hole (12), and the second movable end head (9) is also provided with a mounting hole (13);
the movable lock head (4) consists of two sections of cylinders with different diameters, one end of the movable lock head (4) with a large diameter and one end with a small diameter form a step, and the spring (5) is sleeved at the end of the movable lock head (4) with the small diameter and props against the step; the axial opening at the small end of the movable lock head (4) is provided with a lug structure, the lock bolt (7) is provided with a shaft hole and is rotationally connected with the lug structure through a cylindrical pin (6), the weights at the two ends of the shaft hole of the lock bolt are different, and the lock bolt can rotate to be in a vertical state in a free state; the latch and the end with the smaller diameter can penetrate through the mounting hole of the second movable end in a vertical state; the arm lengths of the two ends of the shaft hole of the lock bolt are both larger than the radius of the mounting hole of the second movable end head (8);
the screw (1) penetrates through the mounting hole (12) of the first movable end head (8) and is fixed with the fixed lock head (2).
The length of the steel wire rope is the distance between the mounting hole of the first movable end and the mounting hole of the second movable end.
The movable lock head can also be in a polygonal column body capable of forming steps.
When the movable end socket is used, the lock bolt (7) passes through the mounting hole (13) of the second movable end socket (9), and after the spring (5) is compressed by the second movable end socket, the lock bolt (7) rotates to a horizontal position along the direction, so that the second movable end socket (9) is positioned at the clamping position of the lock bolt and the spring, and at the moment, the first movable end socket and the second movable end socket are in a butt joint connection state;
when the unlocking is needed, the second movable end is pressed to leave the lock bolt, so that the lock bolt has a rotating space, the spring is continuously compressed, the lock bolt rotates to be in a vertical state under the action of gravity, and at the moment, the mounting hole of the second movable end exits from the small-diameter end and the lock bolt under the action of the elastic force of the spring, so that the movable end is separated.
The technical effects are as follows: the device has the advantages of small volume, convenient assembly and disassembly and lower cost, can quickly lock the two movable ends, saves time and improves rescue efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the present invention after installation;
FIG. 3 is a schematic view of the structure of the movable end of the present invention prior to locking;
FIG. 4 is a schematic view of the structure of the movable end of the present invention after locking;
FIG. 5 is a schematic diagram of an embodiment of the present invention.
Wherein, -a screw, -a fixed lock head, -a steel wire rope, -a movable lock head, -a spring, -a cylindrical pin, -a latch, a first movable end, a second movable end, a first hanging hole, -a second hanging hole, -a fixed lock head mounting hole and a movable lock head mounting hole.
Detailed Description
The invention is further described in detail below by way of specific embodiments:
a device with a quick locking function, which comprises a fixed lock head 2, a steel wire rope 3, a movable lock head 4, a spring 5, a cylindrical pin 6, a lock bolt 7, a first movable end 8 and a second movable end 9,
the end of the fixed lock head 2 is fixedly connected with the end of the movable lock head 4 by a steel wire rope 3;
the first movable end 8 is provided with a mounting hole 12 and a hanging hole 10, and the second movable end 9 is provided with a mounting hole 13 and a hanging hole 11;
the movable lock head 4 consists of two sections of cylinders with different diameters, one end of the movable lock head 4 with a large diameter and one end with a small diameter form a step, and one end of the spring 5 with the small diameter of the movable lock head 4 is mounted on the step; an opening which is movably matched with the lock latch 7 is formed in a section of the movable lock head 4 with a small diameter;
the lock bolt 7 is provided with a hole which can enable the cylindrical pin 6 to be inserted, and the lock bolt 7 can rotate around the cylindrical pin 6; in order to make the gravity of two ends of the lock bolt 7 different, the position of the hole is slightly deviated to one end along the vertical direction of the cylindrical pin;
the bolt 1 is inserted into the mounting hole 12 of the movable end 8 to be fixed with the fixed lock head 2, the lock bolt 7 is inserted into the mounting hole 13 of the movable end 9, when the movable lock head 4 is horizontally placed along the opening direction, the spring 5 of the movable lock head 4 is pressed to be compressed, when the lock bolt 7 is completely exposed, the lock bolt 7 automatically rotates 90 degrees around the cylindrical pin 6 under the action of gravity, at the moment, the hanging hole 10 of the first movable end 8 is kept coaxial with the hanging hole 11 of the second movable end 9, and the locking of the first movable end 8 and the second movable end 9 is completed under the action of the spring 5; the movable lock head 4 is pressed to enable the spring 5 to shrink, the lock bolt 7 is manually rotated for 90 degrees, and the lock bolt is withdrawn from the mounting hole under the action of the elasticity of the spring 5, so that the two movable ends are separated.
The length of the steel wire rope 3 is the distance between the mounting hole 12 of the first movable end 8 and the mounting hole 13 of the second movable end 9.
The movable lock head 4 may also be a polygonal column capable of forming a step.
Claims (1)
1. The utility model provides a device with quick locking function, includes screw (1), fixed tapered end (2), wire rope (3), activity tapered end (4), spring (5), cylindric lock (6), hasp (7), first activity end and second activity end, its characterized in that: the first movable end head and the second movable end head are a pair of opposite joints, so that butt joint connection can be realized;
the end of the fixed lock head (2) and the end of the movable lock head (4) are fixedly connected with the steel wire rope (3);
the first movable end is also provided with a mounting hole, and the second movable end is also provided with a mounting hole (13);
the movable lock head (4) consists of two sections of cylinders with different diameters, one end of the movable lock head (4) with a large diameter and one end with a small diameter form a step, and the spring (5) is sleeved at the end of the movable lock head (4) with the small diameter and props against the step; the axial opening at the small end of the movable lock head (4) is provided with a lug structure, the lock bolt (7) is provided with a shaft hole and is rotationally connected with the lug structure through a cylindrical pin (6), the weights at the two ends of the shaft hole of the lock bolt are different, and the lock bolt can rotate to be in a vertical state in a free state; the latch and the end with the smaller diameter can penetrate through the mounting hole of the second movable end in a vertical state; the arm lengths of the two ends of the shaft hole of the lock bolt are both larger than the radius of the mounting hole of the second movable end head;
the screw (1) penetrates through the mounting hole of the first movable end and is fixed with the fixed lock head (2);
the length of the steel wire rope is the distance between the mounting hole of the first movable end and the mounting hole of the second movable end;
the movable lock head (4) can also be a polygonal column body capable of forming steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393764.6A CN109611445B (en) | 2018-11-21 | 2018-11-21 | Device with quick locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393764.6A CN109611445B (en) | 2018-11-21 | 2018-11-21 | Device with quick locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109611445A CN109611445A (en) | 2019-04-12 |
| CN109611445B true CN109611445B (en) | 2024-01-12 |
Family
ID=66004762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811393764.6A Active CN109611445B (en) | 2018-11-21 | 2018-11-21 | Device with quick locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611445B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2142905A1 (en) * | 1971-06-23 | 1973-02-02 | Alderson Res Lab | |
| US4582445A (en) * | 1985-01-24 | 1986-04-15 | Jerome Warshawsky | Quick release locking articulable joint |
| EP2198749A1 (en) * | 2008-12-18 | 2010-06-23 | Ferdinand Lusch Gmbh & Co. Kg. | Detent fitting |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN103939436A (en) * | 2014-04-01 | 2014-07-23 | 张遂峰 | Rapidly-locking two-dimensional hinge assembly part |
| CN205503739U (en) * | 2016-01-29 | 2016-08-24 | 南京威翔科技有限公司 | Stand locking mechanical system |
| CN209483806U (en) * | 2018-11-21 | 2019-10-11 | 航宇救生装备有限公司 | A kind of device with quick lock in function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002349249A1 (en) * | 2002-12-09 | 2004-06-30 | Synthes Ag Chur | Joint for movably connecting two stabilizing elements |
-
2018
- 2018-11-21 CN CN201811393764.6A patent/CN109611445B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2142905A1 (en) * | 1971-06-23 | 1973-02-02 | Alderson Res Lab | |
| US4582445A (en) * | 1985-01-24 | 1986-04-15 | Jerome Warshawsky | Quick release locking articulable joint |
| EP2198749A1 (en) * | 2008-12-18 | 2010-06-23 | Ferdinand Lusch Gmbh & Co. Kg. | Detent fitting |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN103939436A (en) * | 2014-04-01 | 2014-07-23 | 张遂峰 | Rapidly-locking two-dimensional hinge assembly part |
| CN205503739U (en) * | 2016-01-29 | 2016-08-24 | 南京威翔科技有限公司 | Stand locking mechanical system |
| CN209483806U (en) * | 2018-11-21 | 2019-10-11 | 航宇救生装备有限公司 | A kind of device with quick lock in function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109611445A (en) | 2019-04-12 |
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