CN107630602B - Movable lock arm rotation locking mechanism and using method thereof - Google Patents
Movable lock arm rotation locking mechanism and using method thereof Download PDFInfo
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- CN107630602B CN107630602B CN201711079784.1A CN201711079784A CN107630602B CN 107630602 B CN107630602 B CN 107630602B CN 201711079784 A CN201711079784 A CN 201711079784A CN 107630602 B CN107630602 B CN 107630602B
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- transmission shaft
- locking
- backup pad
- locking mechanism
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Abstract
The invention discloses a movable lock arm rotation locking mechanism and a use method thereof, wherein the movable lock arm rotation locking mechanism comprises: the shell, go up the backup pad, bottom suspension fagging and unlocking mechanism, the shell includes casing and lower casing, it fixes in last casing to go up the backup pad, the bottom suspension fagging is fixed in the lower casing, be provided with the spacing groove in the lower casing, it is equipped with a square bulge to go up backup pad central authorities, there is a square recess bottom plate central authorities, go up and connect through the rotor arm between backup pad and the bottom suspension fagging, unlocking mechanism sets up in the bottom suspension fagging and keeps away from one side of rotor arm and is wrapped up by the lower casing, unlocking mechanism includes switch button, the drive arm, transmission shaft and drive locking arm, the drive arm links to each other with switch button and transmission shaft, the transmission shaft is fixed in the spacing groove of lower casing, the both ends of transmission shaft are equipped with perpendicular transmission shaft locking arm, the invention has solved ordinary locking mechanism and has unblanked up trivial details, the closure effect is not good, can not protect the problem of inside article.
Description
Technical Field
The invention relates to the field of locks, in particular to a rotary locking mechanism of a movable lock arm and a using method thereof.
Background
Along with economic development, people also have higher and higher requirements on the packaging of articles, most of the common existing boxes are manually and mechanically unlocked, the edge of an upper shell of the box is provided with a lock catch, the edge of a lower shell is provided with a lock latch, the upper shell and the lower shell are connected by only adopting simple hinges, the box needs to be manually unlocked or locked when being opened or locked, the unlocking process is complicated, and therefore a locking mechanism which can ensure a better locking effect, better protects the articles in the box and is simpler in the unlocking process is required to be provided.
Disclosure of Invention
The invention aims to provide a rotary locking mechanism with a movable locking arm and a using method thereof, which are used for solving the problems of complicated unlocking process and poor locking effect of the locking mechanism on the existing box.
To achieve the above object, the present invention discloses a movable lock arm rotation locking mechanism, comprising: the shell, go up the backup pad, bottom suspension fagging and canceling release mechanical system, the shell includes casing and lower casing, it fixes in last casing to go up the backup pad, it is equipped with the last backup pad locking arm of buckling to go up backup pad front end both sides, the bottom suspension fagging is fixed in the lower casing, be provided with the spacing groove in the lower casing, it is articulated with the bottom suspension fagging to go up the backup pad, canceling release mechanical system sets up and keeps away from one side of rotor arm and by casing parcel down in the bottom suspension fagging, canceling release mechanical system includes the switch button, the transmission arm, transmission shaft and transmission locking arm, the switch button is fixed with the one end of transmission arm, the other end of transmission arm is fixed on the transmission shaft, the both sides of transmission arm are equipped with bellied square, the transmission shaft is located the spacing inslot of lower casing, the both ends of transmission shaft locking arm are equipped with the vertically transmission shaft, the one end and the transmission shaft of transmission shaft locking arm other end are equipped with the kink.
The invention discloses a rotary locking mechanism of a movable lock arm, wherein a square protrusion is arranged in the center of an upper supporting plate, a square recess is arranged in the center of a lower supporting plate, and the square protrusion and the square recess form an accommodating cavity under the locking condition of the locking mechanism.
According to the rotary locking mechanism of the movable lock arm, one end of the rotating arm is fixed with the rear end of the upper supporting plate, and the other end of the rotating arm is connected with the side edge of the lower supporting plate through the rotating shaft.
According to the rotary locking mechanism of the movable lock arm, disclosed by the invention, the center of the lower supporting plate is provided with a square recess, and the centers of two side edges of the lower supporting plate are respectively provided with a spring top.
According to the rotary locking mechanism for the movable lock arm, disclosed by the invention, the centers of the two side plates of the upper supporting plate are respectively provided with the limiting block, and the limiting blocks are attached to the spring top heads on the side edges of the lower supporting plate in the locking state of the locking mechanism.
The invention discloses a rotary locking mechanism of a movable lock arm, which comprises a torsion spring, wherein the torsion spring comprises two support legs, the torsion spring is sleeved in the center of a transmission shaft, one support leg of the torsion spring is clamped in a lower shell, and the other support leg of the torsion spring is clamped on a convex square block at the side edge of the transmission arm.
According to the rotary locking mechanism for the movable lock arm, disclosed by the invention, the limiting arms are arranged on two sides of the switch key, one end of each limiting arm is fixed with the switch key, the other end of each limiting arm is provided with the U-shaped notch, and the U-shaped notch is clamped in the lower shell.
According to the rotary locking mechanism of the movable lock arm, disclosed by the invention, the limiting pressing sheet is arranged above the limiting groove of the lower shell and is fixed in the lower shell through screws, and the limiting pressing sheet is attached to the transmission shaft.
According to the rotary locking mechanism of the movable locking arm, disclosed by the invention, the locking arm of the transmission shaft is meshed with the locking arm of the upper supporting plate in a locking state of the locking mechanism.
The invention discloses a use method of the movable lock arm rotation locking mechanism, which comprises the following steps:
in the state that the locking mechanism is locked, a switch button is pressed to push a transmission arm, the transmission arm drives a transmission shaft to rotate, the transmission shaft rotates to drive a transmission shaft locking arm to rotate, and the transmission shaft locking arm is separated from an upper supporting plate locking arm;
the spring ejector springs the upper supporting plate open, the upper supporting plate is manually rotated to open the locking mechanism, and the torsion spring enables the transmission shaft to return to the locking state;
under the state that locking mechanism was opened, rotatory backup pad of going up makes the stopper and the laminating of spring top of backup pad side mutually, presses down the backup pad and makes backup pad locking arm and axis of rotation locking arm interlock mutually, makes locking mechanism be in the closure state.
The method of the invention has the following advantages:
the invention discloses a rotary locking mechanism of an active lock arm and a use method thereof.A switch button is pressed to separate a transmission shaft lock arm from an upper support plate lock arm, a spring top flicks the upper support plate to open and close the locking mechanism more conveniently, and the upper support plate is directly and rotatably pressed in the locking process to realize the occlusion of the upper support plate lock arm and the transmission shaft lock arm and better protect internal articles.
Drawings
Fig. 1 is a locking state structure diagram of a movable lock arm rotation locking mechanism disclosed by the invention.
Fig. 2 is a structural view of the spring open state of the movable lock arm rotation locking mechanism disclosed by the invention.
Fig. 3 is a structural view of an opening and closing state of the rotary locking mechanism of the movable lock arm disclosed by the invention.
Fig. 4 is a schematic view of a housing of a movable lock arm rotation locking mechanism disclosed in the present invention.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Examples
Referring to fig. 1 and 4, the present invention discloses a movable lock arm rotation lock mechanism, which includes: shell 1, go up backup pad 2, lower support plate 3 and canceling release mechanical system 4, shell 1 includes casing 5 and lower casing 6 down, it fixes in last casing 5 to go up backup pad 2, it is equipped with the last backup pad locking arm 18 of buckling to go up 2 front end both sides of backup pad, lower support plate 3 is fixed in lower casing 6, be provided with the spacing groove in the lower casing, it is articulated with lower support plate 3 through rotor arm 7 to go up backup pad 2, canceling release mechanical system 4 sets up in 3 one side of keeping away from rotor arm 7 of lower support plate and by lower casing 6 parcel, canceling release mechanical system 4 includes switch button 11, drive arm 12, transmission shaft 13 and transmission locking arm 15, switch button 11 is fixed with the one end of drive arm 12, the other end of drive arm 12 is fixed on transmission shaft 13, the both sides of drive arm 12 are equipped with bellied square 19, transmission shaft 13 is located the spacing inslot of lower casing, the both ends of transmission shaft 13 are equipped with vertically transmission locking arm 15, the one end of transmission locking arm 15 is fixed with transmission shaft 13, the transmission arm 15 other end is equipped with the kink.
Referring to fig. 2 and 3, a square protrusion is arranged in the center of the upper supporting plate 2, a square recess is arranged in the center of the lower supporting plate 3, the square protrusion and the square recess form a containing cavity under the condition that the locking mechanism is locked, the centers of the two side plates of the upper supporting plate 2 are both provided with a limiting block 10, the centers of the two side edges of the lower supporting plate 3 are both provided with a spring top 9, in the state that the locking mechanism is locked, the limiting block 10 is attached to the spring top 9 on the side edge of the lower supporting plate 3, two sides of a switch key 11 of the unlocking mechanism 4 are provided with limiting arms 16, one end of each limiting arm 16 is fixed to the switch key 11, the other end of each limiting arm 16 is provided with a U-shaped notch, the U-shaped notch is clamped in the lower shell 6, a limiting pressing sheet 17 is arranged above a limiting groove of the lower shell 6, the limiting pressing sheet 17 is fixed in the lower shell 6 through screws, the limiting pressing sheet is attached to the transmission shaft 13, the unlocking mechanism 4 further comprises a torsion spring 14, the torsion spring 14 comprises two supporting legs, the torsion spring 14 is sleeved in the center of the transmission shaft 13, one supporting leg is clamped in the lower shell, and the other supporting leg of the torsion spring 14 is clamped on a square block 19 protruding on the side edge of the transmission arm 12.
Specifically, in the state of locking the locking mechanism, a switch button 11 is pressed to push a transmission arm 12, the transmission arm 12 drives a transmission shaft 13 to rotate, the transmission shaft 13 rotates to drive a transmission shaft locking arm 15 to rotate, the transmission shaft locking arm 15 is separated from an upper supporting plate locking arm 18, a spring top 9 pops the upper supporting plate 2 open, the upper supporting plate 2 is manually rotated to open the locking mechanism, and a torsion spring 14 enables the transmission shaft to return to the locking state;
under the state that locking mechanism was opened, rotatory backup pad 2 of going up makes the stopper 10 and the spring top 9 of backup pad 2 side laminate mutually, presses and goes up backup pad 2 and makes backup pad locking arm 18 and axis of rotation 15 locking arm interlock mutually, makes locking mechanism be in the closure state.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, it is intended that all such modifications and alterations be included within the scope of this invention as defined in the appended claims.
Claims (10)
1. A locking mechanism comprising a locking arm, the locking mechanism comprising: the shell (1), go up backup pad (2), lower backup pad (3) and unlocking mechanism (4), shell (1) includes upper casing (5) and lower casing (6), it fixes in upper casing (5) to go up backup pad (2), it is equipped with crooked last backup pad locking arm (18) to go up backup pad (2) front end both sides, lower backup pad (3) are fixed in lower casing (6), be equipped with the spacing groove in the lower casing, it is articulated with lower backup pad (3) through rotor arm (7) to go up backup pad (2), unlocking mechanism (4) set up in lower backup pad (3) keep away from one side of rotor arm (7) and by lower casing (6) parcel, unlocking mechanism (4) include switch button (11), drive arm (12), transmission shaft (13) and transmission shaft locking arm (15), switch button (11) are fixed with the one end of drive arm (12), the other end of drive arm (12) is fixed on transmission shaft (13), the both sides of drive arm (12) are equipped with bellied square (19), transmission shaft (13) are located the spacing inslot of casing down, the both ends of transmission shaft (13) are equipped with vertically transmission shaft locking arm (15), the one end and the transmission shaft (13) of transmission shaft locking arm (15) are fixed, transmission shaft locking arm (15) other end is equipped with the kink.
2. A locking mechanism of the type described in claim 1, wherein the upper support plate (2) has a square protrusion in the center and the lower support plate (3) has a square recess in the center, the square protrusion and the square recess forming a receiving cavity when the locking mechanism is locked.
3. A locking mechanism of the movable lock arm rotation according to claim 1, characterized in that one end of the rotating arm (7) is fixed to the rear end of the upper support plate (2), and the other end of the rotating arm (7) is hinged to the side of the lower support plate (3) through the rotating shaft (8).
4. A swing lock arm latch mechanism according to claim 1 wherein the lower support plate (3) is provided with spring tips (9) centrally on each side.
5. The rotary locking mechanism of an active lock arm according to claim 1, characterized in that the centers of the two side plates of the upper support plate (2) are provided with limit blocks (10), and in the locking state of the locking mechanism, the limit blocks (10) are attached to the spring tops (9) at the side of the lower support plate (3).
6. A moving lock arm rotary lock mechanism as claimed in claim 1 wherein the unlocking mechanism (4) comprises a torsion spring (14), the torsion spring (14) comprises two legs, the torsion spring (14) is sleeved in the center of the drive shaft (13), one leg of the torsion spring (14) is clamped in the lower housing (6), and the other leg of the torsion spring (14) is clamped on a block (19) protruding from the side of the drive arm (12).
7. A locking mechanism of movable lock arm rotation according to claim 1, characterized in that the switch button (11) is provided with a limit arm (16) on both sides, one end of the limit arm (16) is fixed with the switch button (11), the other end of the limit arm (16) is provided with a U-shaped notch, and the U-shaped notch is clamped in the lower housing (6).
8. A locking mechanism according to claim 1, wherein a limiting pressing plate (17) is provided above the limiting groove of the lower housing (6), and the limiting pressing plate (17) is fixed in the lower housing (6) by screws and is attached to the upper surface of the transmission shaft (13).
9. An active lock arm rotational lock according to claim 1 wherein the drive shaft lock arm (15) engages the upper support plate lock arm (18) in the locked state of the lock.
10. A method of using a locking mechanism according to any of claims 1 to 9, wherein the method of use comprises:
in the locking state of the locking mechanism, a switch button (11) is pressed to push a transmission arm (12), the transmission arm (12) drives a transmission shaft (13) to rotate, the transmission shaft (13) rotates to drive a transmission shaft locking arm (15) to rotate, and the transmission shaft locking arm (15) is separated from an upper supporting plate locking arm (18);
the spring top (9) springs the upper support plate (2) open, the upper support plate (2) is manually rotated to open the locking mechanism, and the torsion spring (14) enables the transmission shaft to rotate and return to the locking state;
under the state that locking mechanism was opened, rotatory backup pad (2) of going up makes stopper (10) and the laminating of spring top (9) of backup pad (2) side go up, presses and goes up backup pad (2) and makes backup pad locking arm (18) and transmission shaft locking arm (15) interlock mutually, makes locking mechanism be in the closure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079784.1A CN107630602B (en) | 2017-11-06 | 2017-11-06 | Movable lock arm rotation locking mechanism and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079784.1A CN107630602B (en) | 2017-11-06 | 2017-11-06 | Movable lock arm rotation locking mechanism and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630602A CN107630602A (en) | 2018-01-26 |
| CN107630602B true CN107630602B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079784.1A Active CN107630602B (en) | 2017-11-06 | 2017-11-06 | Movable lock arm rotation locking mechanism and using method thereof |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6895789B2 (en) * | 2002-10-10 | 2005-05-24 | John D. Brush & Co., Inc. | Lockable latch with catch for a safe |
| TWM299197U (en) * | 2006-04-06 | 2006-10-11 | Shopin Lock Co | Cabinet lock |
| CN102131994B (en) * | 2008-08-29 | 2013-08-14 | Gt线路有限公司 | Lock, particularly for suitcases, trunks and the like |
| DE102010020945B4 (en) * | 2010-05-20 | 2012-10-18 | Schmale Gmbh & Co. Kg | snap fastener |
| CN203313382U (en) * | 2013-06-07 | 2013-11-27 | 潘少琅 | Novel earphone box with small sound box function |
| CN203424813U (en) * | 2013-08-27 | 2014-02-12 | 广东格兰仕集团有限公司 | Electric cooker |
| CN104244645A (en) * | 2014-10-11 | 2014-12-24 | 重庆川武仪表有限公司 | Cabinet door lock |
| CN204701549U (en) * | 2015-05-29 | 2015-10-14 | 科达斯特恩(常州)汽车塑件***有限公司 | Parcel tray in the middle part of Automobile instrument |
| CN205040858U (en) * | 2015-10-21 | 2016-02-24 | 广州番禺职业技术学院 | Bag |
| CN206053604U (en) * | 2016-08-16 | 2017-03-29 | 深圳市雷凌显示技术有限公司 | A kind of lock body |
| CN106150224A (en) * | 2016-08-16 | 2016-11-23 | 深圳市雷凌显示技术有限公司 | A kind of lock body |
| CN106241025B (en) * | 2016-09-06 | 2018-03-23 | 广州视源电子科技股份有限公司 | Storage box |
| CN206059740U (en) * | 2016-10-09 | 2017-03-29 | 安徽师范大学 | A kind of safety power source plug socket component |
| CN207526260U (en) * | 2017-11-06 | 2018-06-22 | 厦门盈点科技有限公司 | A kind of activity hammerlock rotation lock closes mechanism |
| CN113463988A (en) * | 2021-07-29 | 2021-10-01 | 东莞市怡丰锁业有限公司 | Convenient to use's case and bag lock |
-
2017
- 2017-11-06 CN CN201711079784.1A patent/CN107630602B/en active Active
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| Publication number | Publication date |
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| CN107630602A (en) | 2018-01-26 |
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