CN112593793B - Domestic children safety lock - Google Patents
Domestic children safety lock Download PDFInfo
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- CN112593793B CN112593793B CN202011470422.7A CN202011470422A CN112593793B CN 112593793 B CN112593793 B CN 112593793B CN 202011470422 A CN202011470422 A CN 202011470422A CN 112593793 B CN112593793 B CN 112593793B
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
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Abstract
The invention discloses a household child safety lock, which comprises a moving groove arranged on a lock belt, wherein a clamping block is arranged on the moving groove in a sliding manner, a first groove body and two blind holes are formed in the clamping block, the first groove body is communicated with the two blind holes at the same time, two moving cavities matched with the blind holes are formed in the lock belt, the two moving cavities are communicated with the moving groove, and a magnetic stopping block is arranged in each of the two moving cavities through a limiting sliding structure; the lock belt is characterized in that the upper side edge and the lower side edge of the lock belt are respectively provided with a sliding groove, the two sliding grooves are communicated with the moving groove at the same time, and the two side edges of the clamping block are respectively fixedly provided with a push rod. Has the advantages that: the safety lock can be opened according to a certain sequence, the possibility that the safety lock is opened due to the fact that children are powerful can be avoided, the whole operation process is complex relative to children, but the operation process is very simple for adults, and the safety protection effect of the safety lock is improved better.
Description
Technical Field
The invention relates to a child safety lock, in particular to a household child safety lock.
Background
In life, a baby (after walking) often turns over the box and turns over the cabinet at home, so that unnecessary dangers are caused, the child safety lock can prevent the baby from opening cabinet doors, drawers, refrigerator doors, microwave oven doors and the like at home without permission, and avoid turning over disordered objects, eating and misusing dangerous medicines, cutters and the like, and at present, various child safety locks on the market are of a button type and a lock catch type.
Above-mentioned all kinds of children's safety lock all have certain problem when using, through the retrieval, patent number CN108952390B discloses a domestic children's safety lock, including first fixed block, second fixed block, first dead lever, second dead lever and lock area, first dead lever fixed connection is on first fixed block, second dead lever fixed connection is on the second fixed block, the lock area rotates to be connected on first dead lever, the arc draw-in groove has been seted up to the one end that first dead lever was kept away from in the lock area.
The child safety lock solves the problems of the existing child safety lock to a certain extent, but has the following disadvantages: when children's strength is great, directly press the briquetting and also can realize opening of this safety lock, need not to promote the movable block earlier and press the briquetting again, can not be fine play anticipated safety protection effect.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a household child safety lock.
In order to achieve the purpose, the invention adopts the following technical scheme:
a household child safety lock comprises a moving groove formed in a lock belt, wherein a clamping block is slidably mounted on the moving groove, a first groove body and two blind holes are formed in the clamping block, the first groove body is communicated with the two blind holes, two moving cavities matched with the blind holes are formed in the lock belt, the two moving cavities are communicated with the moving groove, and a magnetic stop block is mounted in each of the two moving cavities through a limiting sliding structure;
the upper side edge and the lower side edge of the lock belt are both provided with a sliding chute, the two sliding chutes are simultaneously communicated with the moving chute, the two side edges of the fixture block are both fixedly provided with a push rod, and the far ends of the two push rods penetrate through the corresponding sliding chutes and are fixedly provided with a push block;
a reset structure is arranged between the sliding chute and the corresponding push rod;
and the lock belt is provided with a synchronous moving structure matched with the two magnetic stop blocks.
In foretell domestic children safety lock, spacing sliding structure comprises a gag lever post, a stopper and a spacing groove, two equal fixed mounting has a gag lever post, two on removing the inner wall in chamber the gag lever post is close to the equal fixed mounting of one end mutually and has a stopper, two all seted up one on the magnetism dog with stopper matched with spacing groove, and the terminal surface shape of spacing groove is the echelonment, and two the magnetism that the magnetism dog is close to one side mutually is opposite.
In the household child safety lock, the reset structure comprises an installation cavity, a first magnetic block and a second magnetic block, the installation cavity is formed in the side wall of each of the two sliding grooves, the first magnetic block is fixedly installed in each of the two installation cavities, the second magnetic block matched with the first magnetic block is fixedly installed on one side, close to the installation cavity, of the push rod, and the magnetism of the first magnetic block and the magnetism of the corresponding second magnetic block, close to one side, of the push rod are the same.
In foretell domestic children safety lock, the synchronous motion structure comprises mounting groove one, fixed disk, bull stick, rolling disc, magnetic pole and torque spring, the mounting groove one that is linked together with cell body one is seted up to the leading flank in lock area, the fixed disk is installed to a mounting groove internal thread, and the front end of fixed disk has seted up the U-shaped groove, slide on the fixed disk and run through and install the bull stick, the front end fixed mounting of bull stick has the rolling disc, and fixed mounting has a plurality of torque spring between the diapire of rolling disc and U-shaped groove, the rear end fixed mounting of bull stick has the magnetic pole, and the magnetic pole is located cell body one.
In foretell domestic children safety lock, the synchronous motion structure is by ejector pad, spacing dish, spring, magnetic path three, press the depression bar, press the block composition, the mounting groove two that is linked together with cell body one is seted up to the leading flank in lock area, spacing dish is installed to two internal threads of mounting groove, and the front end of spacing dish has seted up the U-shaped groove, slide on the spacing dish and run through and install one and press the depression bar, the front end fixed mounting who presses the depression bar has one to press the depression bar, and presses fixed mounting between the inner wall in depression bar and U-shaped groove to have two springs, the rear end fixed mounting who presses the depression bar has a magnetic path three, and the magnetism of three both sides of magnetic path is the same with the magnetism that corresponding magnetism dog is close to one side mutually.
Compared with the prior art, the invention has the advantages that: the safety lock can be opened according to a certain sequence, the possibility that the safety lock is opened due to the fact that children are powerful can be avoided, the whole operation process is complex relative to children, but the operation process is very simple for adults, and the safety protection effect of the safety lock is improved better.
Drawings
FIG. 1 is a schematic view of a household child safety lock according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
FIG. 4 is a schematic view of another embodiment of a domestic child safety lock according to the present invention;
fig. 5 is an enlarged view of the structure of the portion C in fig. 4.
In the figure: the device comprises a lock belt 1, a moving groove 2, a clamping block 3, a groove body I4, a blind hole 5, a moving cavity 6, a limiting rod 7, a limiting block 8, a magnetic stop block 9, a limiting groove 10, a sliding groove 11, a push rod 12, an installation cavity 13, a magnetic block I14, a magnetic block II 15, a fixed disc 16, a rotating rod 17, a rotating disc 18, a magnetic rod 19, a torsion spring 20, a push block 21, a limiting disc 22, a spring 23, a magnetic block III 24, a pressing rod 25 and a pressing block 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a household child safety lock comprises a moving groove 2 arranged on a lock belt 1, a clamping block 3 is arranged on the moving groove 2 in a sliding mode, a groove body I4 and two blind holes 5 are formed in the clamping block 3, the groove body I4 is communicated with the two blind holes 5 at the same time, two moving cavities 6 matched with the blind holes 5 are formed in the lock belt 1, the two moving cavities 6 are communicated with the moving groove 2, and a magnetic stop block 9 is arranged in each of the two moving cavities 6 through a limiting sliding structure;
the following two points are notable:
1. spacing sliding structure comprises a gag lever post 7, a stopper 8 and a spacing groove 10, and equal fixed mounting has a gag lever post 7 on two inner walls that remove chamber 6, and two gag lever posts 7 are close to the equal fixed mounting of one end and have a stopper 8 mutually, all seted up one on two magnetism dogs 9 with stopper 8 matched with spacing groove 10, and the end face shape of spacing groove 10 is the echelonment, and two magnetism dogs 9 are close to the magnetism of one side mutually and are opposite.
2. The widths of the blind hole 5 and the moving cavity 6 are equal, a layer of rubber pad can be fixedly adhered to the inner walls of the blind hole 5 and the moving cavity 6 during specific setting, and the magnetic stop block 9 is prevented from directly contacting with the inner walls of the blind hole 5 and the moving cavity 6 by the elasticity of the rubber pad.
3. When the upper surface of the limiting block 8 contacts with the top wall of the limiting groove 10, the magnetic stop 9 is completely positioned in the moving cavity 6, and the magnetic stop 9 does not block the fixture block 3 at the moment.
The upper side edge and the lower side edge of the lock belt 1 are both provided with a sliding chute 11, the two sliding chutes 11 are communicated with the moving chute 2 at the same time, the two side edges of the fixture block 3 are both fixedly provided with a push rod 12, and the ends of the two push rods 12 far away from each other penetrate through the corresponding sliding chutes 11 and are fixedly provided with a push block 21;
the above is noteworthy: the size of the push block 21 is larger than that of the sliding chute 11, and the push block 21 can completely shield the sliding chute 11 in an initial state.
A reset structure is arranged between the sliding chute 11 and the corresponding push rod 12;
the above is noteworthy: the reset structure comprises a mounting cavity 13, a first magnetic block 14 and a second magnetic block 15, the side walls of the two sliding grooves 11 are respectively provided with the mounting cavity 13, the first magnetic block 14 is fixedly mounted in the two mounting cavities 13, the second magnetic block 15 matched with the first magnetic block 14 is fixedly mounted on one side, close to the mounting cavity 13, of the push rod 12, and the magnetism of the first magnetic block 14 and the magnetism of the corresponding second magnetic block 15, close to one side, are the same.
The lock belt 1 is provided with a synchronous moving structure matched with the two magnetic stop blocks 9;
the above is noteworthy: synchronous movement structure is by mounting groove one, fixed disk 16, bull stick 17, rolling disc 18, magnetic pole 19 and torsion spring 20 are constituteed, mounting groove one that is linked together with cell body 4 is seted up to the leading flank of lock area 1, fixed disk 16 is installed to a mounting groove internal thread, and the U-shaped groove has been seted up to the front end of fixed disk 16, sliding through on the fixed disk 16 installs bull stick 17, the front end fixed mounting of bull stick 17 has rolling disc 18, and fixed mounting has a plurality of torsion spring 20 between the diapire in rolling disc 18 and U-shaped groove, the rear end fixed mounting of bull stick 17 has magnetic pole 19, and magnetic pole 19 is located cell body 4.
When the clamping block 3 needs to be removed, a rotating force is applied to the rotating disc 18 by hand firstly, the rotating disc 18 rotates to drive the magnetic rod 19 fixedly connected with the rotating disc to rotate, the magnetic rod 19 rotates 180 degrees, so that the magnetic effect between the magnetic rod 19 and the original magnetic stop block 9 is converted into a repulsion action through attraction, the two magnetic stop blocks 9 are far away from each other and retract into the corresponding moving cavity 6 under the repulsion action, then a moving force is applied to the two push blocks 21 simultaneously on the premise of not loosening the rotating disc 18, the push rod 12 is driven by the moving force, and the push rod 12 moves to drive the clamping block 3 to move, so that the safety lock is in an openable state.
Example two
Referring to fig. 4 and 5, the present embodiment is different from the first embodiment in that: the synchronous movement structure is by ejector pad 21, spacing dish 22, spring 23, magnetic block III 24, press the depression bar 25, press the briquetting 26 to constitute, the mounting groove II that is linked together with cell body one 4 is seted up to the leading flank of lock band 1, spacing dish 22 is installed to mounting groove two internal threads, and the U-shaped groove has been seted up to spacing dish 22's front end, it runs through and installs one and presses depression bar 25 to slide on the spacing dish 22, press the front end fixed mounting of depression bar 25 to have one to press briquetting 26, and fixed mounting has two springs 23 between the inner wall in depression bar 26 and U-shaped groove, press the rear end fixed mounting of depression bar 25 to have a magnetic block III 24, and the magnetism of magnetic block III both sides is the same with the magnetism that corresponding magnetism dog 9 is close to one side mutually.
Under the initial state, the pressing rod 25 does not exert a pressing force on the pressing block 26 by hand between the two magnetic stop blocks 9, the pressing block 26 moves to drive the pressing rod 25 to move, after the pressing rod 25 moves into the first groove body 4, the pressing rod 25 moves to the middle of the two magnetic stop blocks 9, and then the two magnetic stop blocks 9 can retract into the corresponding moving cavity 6 under the action of repulsive force.
The advantages of the second embodiment over the first embodiment are: the operation is simpler and more convenient, and the pressing type is used for replacing a rotary driving mode (driving the magnetic stop 9 to move), so that the operation can be carried out by one hand (the index finger presses the pressing block 26, and then the thumb and the middle finger simultaneously apply a pushing force far away from the index finger to the corresponding pushing block 21).
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A household child safety lock comprises a moving groove (2) formed in a lock belt (1), wherein a clamping block (3) is installed on the moving groove (2) in a sliding mode, and the household child safety lock is characterized in that a groove body I (4) and two blind holes (5) are formed in the clamping block (3), the groove body I (4) is communicated with the two blind holes (5) simultaneously, two moving cavities (6) matched with the blind holes (5) are formed in the lock belt (1), the two moving cavities (6) are communicated with the moving groove (2), and a magnetic stop block (9) is installed in each of the two moving cavities (6) through a limiting sliding structure;
the upper side edge and the lower side edge of the lock belt (1) are respectively provided with a sliding groove (11), the two sliding grooves (11) are communicated with the moving groove (2), the two side edges of the clamping block (3) are respectively fixedly provided with a push rod (12), and the far ends of the two push rods (12) respectively penetrate through the corresponding sliding grooves (11) and are fixedly provided with a push block (21);
a reset structure is arranged between the sliding chute (11) and the corresponding push rod (12);
the lock belt (1) is provided with a synchronous moving structure matched with the two magnetic stop blocks (9);
the limiting sliding structure consists of a limiting rod (7), a limiting block (8) and a limiting groove (10), wherein the inner walls of the two moving cavities (6) are fixedly provided with the limiting rod (7), one end, close to one end, of each limiting rod (7) is fixedly provided with the limiting block (8), the two magnetic stop blocks (9) are respectively provided with the limiting groove (10) matched with the limiting block (8), the end surface of each limiting groove (10) is in a step shape, and the magnetism of one side, close to one side, of each magnetic stop block (9) is opposite;
the reset structure comprises a mounting cavity (13), a first magnetic block (14) and a second magnetic block (15), the side walls of the two sliding grooves (11) are respectively provided with the mounting cavity (13), the two mounting cavities (13) are respectively and fixedly provided with the first magnetic block (14), one side of the push rod (12) close to the mounting cavity (13) is fixedly provided with the second magnetic block (15) matched with the first magnetic block (14), and the magnetism of the first magnetic block (14) and the magnetism of the corresponding second magnetic block (15) close to one side are the same;
the synchronous moving structure is composed of a first mounting groove, a first fixing disc (16), a first rotating rod (17), a first rotating disc (18), a magnetic rod (19) and torsion springs (20), wherein the first mounting groove communicated with the first groove body (4) is formed in the front side face of the lock belt (1), the first fixing disc (16) is mounted in the first mounting groove in an internal thread mode, a U-shaped groove is formed in the front end of the fixing disc (16), the rotating rod (17) is slidably mounted on the fixing disc (16) in a penetrating mode, the rotating disc (18) is fixedly mounted at the front end of the rotating rod (17), the torsion springs (20) are fixedly mounted between the rotating disc (18) and the bottom wall of the U-shaped groove, the magnetic rod (19) is fixedly mounted at the rear end of the rotating rod (17), and the magnetic rod (19) is located in the first groove body (4);
when the clamping block (3) needs to be removed, firstly, a rotating force is applied to the rotating disc (18) by hand, the rotating disc (18) rotates to drive the magnetic rod (19) fixedly connected with the rotating disc to rotate, the magnetic rod (19) rotates 180 degrees, so that the magnetic effect between the magnetic rod (19) and the original magnetic stop block (9) is converted into repulsion action through attraction, the two magnetic stop blocks (9) are far away from each other and retract into the corresponding moving cavity (6) under the repulsion action, then, a moving force is simultaneously applied to the two push blocks (21) on the premise of not loosening the rotating disc (18), the push rod (12) is driven to move by the moving force, the push rod (12) moves to drive the clamping block (3) to move, and therefore the safety lock is in an openable state.
Priority Applications (1)
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CN202011470422.7A CN112593793B (en) | 2020-12-14 | 2020-12-14 | Domestic children safety lock |
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CN202011470422.7A CN112593793B (en) | 2020-12-14 | 2020-12-14 | Domestic children safety lock |
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CN112593793A CN112593793A (en) | 2021-04-02 |
CN112593793B true CN112593793B (en) | 2022-10-04 |
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CN202011470422.7A Active CN112593793B (en) | 2020-12-14 | 2020-12-14 | Domestic children safety lock |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108952390A (en) * | 2018-07-18 | 2018-12-07 | 张玉梅 | A kind of Household children safety lock |
CN111591375A (en) * | 2020-05-18 | 2020-08-28 | 王贞娥 | Self-adaptive auxiliary wheel for children's bicycle |
CN111719998A (en) * | 2020-07-06 | 2020-09-29 | 黄烨昆 | Child-resistant casement window |
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JP4663414B2 (en) * | 2005-06-14 | 2011-04-06 | 株式会社ニトムズ | Door opening prevention device |
CN201802159U (en) * | 2010-01-19 | 2011-04-20 | 刘江禄 | No-power standby remote electronic lock |
CN202164905U (en) * | 2011-06-27 | 2012-03-14 | 吕碧升 | Safety protection lock |
CN203655031U (en) * | 2014-01-02 | 2014-06-18 | 华电工程集团创业投资有限公司 | Quick electrically-opening underslung window sash device |
CN206581730U (en) * | 2017-03-15 | 2017-10-24 | 广州市普格斯日用制品有限公司 | A kind of exposed conveying appliance magnetic lock |
US10533346B2 (en) * | 2017-03-31 | 2020-01-14 | Kidzlock LLC | Magnetic child safety lock |
WO2019029792A1 (en) * | 2017-08-08 | 2019-02-14 | Baby Dan A/S | Child safety lock apparatus for preventing access to the interior of the cabinet or drawer |
CN208669115U (en) * | 2017-12-27 | 2019-03-29 | 库柏(天津)科技有限公司 | A kind of multifunctional magnetic-force lock |
GB201811437D0 (en) * | 2018-07-12 | 2018-08-29 | Andersen Jesper | Safety latch |
CN211342198U (en) * | 2019-08-27 | 2020-08-25 | 佛山市华景达金属制品有限公司 | Door and window hook lock capable of preventing child from mistakenly opening door and window |
CN111749552B (en) * | 2020-07-01 | 2021-11-12 | 浙江吉客工贸有限公司 | Domestic safety lock that prevents children from opening privately |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108952390A (en) * | 2018-07-18 | 2018-12-07 | 张玉梅 | A kind of Household children safety lock |
CN111591375A (en) * | 2020-05-18 | 2020-08-28 | 王贞娥 | Self-adaptive auxiliary wheel for children's bicycle |
CN111719998A (en) * | 2020-07-06 | 2020-09-29 | 黄烨昆 | Child-resistant casement window |
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Effective date of registration: 20220919 Address after: Room 313A, No. 209, Huanghai Road, Economic and Technological Development Zone, Weihai City, Shandong Province, 264200 Applicant after: Weihai yunzhiwei Intelligent Technology Co.,Ltd. Address before: 225200 Jiangsu Xiaoqingling children's products Co., Ltd., Guocun Industrial Zone, Jiangdu District, Yangzhou City, Jiangsu Province Applicant before: Wang Zhene |
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