CN211342236U - Safety lock for children - Google Patents
Safety lock for children Download PDFInfo
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- CN211342236U CN211342236U CN201921962128.0U CN201921962128U CN211342236U CN 211342236 U CN211342236 U CN 211342236U CN 201921962128 U CN201921962128 U CN 201921962128U CN 211342236 U CN211342236 U CN 211342236U
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- assembly
- locking
- safety lock
- elastic buckle
- shell
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Abstract
The utility model discloses a child safety lock, which comprises a first locking component, a second locking component, an elastic buckle component and a key, wherein the first locking component is used for being arranged on a first door; the second locking assembly is used for being mounted on the second door; the elastic buckle assembly is assembled in the first locking assembly, and in a locking state, the second locking assembly is inserted into the first locking assembly and is buckled and connected with the elastic buckle assembly; the key is used for driving the elastic buckle assembly to move so that the second locking assembly is separated from the elastic buckle assembly, and when the key is separated from the elastic buckle assembly, the elastic buckle assembly automatically resets. The utility model discloses a children safety lock is used for locking the first door and the second door of cupboard to prevent children from opening the cupboard at will, take the article in the cupboard.
Description
Technical Field
The utility model relates to a technical field of safety lock especially relates to a children safety lock.
Background
The existing opening and closing mode of the cabinet is turnover and push-pull, and at present, the cabinet is only used for placing daily supplies, so that the cabinet is not locked under the general condition in order to facilitate the use of users. But child's curiosity is heavier, likes exploring unknown field at home, and child can rely on self strength to easily open the cupboard to take the article in the cupboard at will.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a children's safety lock can open the cupboard at will in order to solve children to take article from the cupboard.
An embodiment of the utility model provides a children safety lock, this children safety lock is used for locking the first door and the second door of cupboard, and this children safety lock includes:
the first locking assembly is used for being installed on the first door;
the second locking assembly is used for being installed on the second door;
the elastic buckle assembly is assembled in the first locking assembly, and in a locking state, the second locking assembly is inserted into the first locking assembly and is buckled and connected with the elastic buckle assembly;
the key is used for driving the elastic buckle assembly to move so as to separate the second locking assembly from the elastic buckle assembly, and when the key is separated from the elastic buckle assembly, the elastic buckle assembly automatically resets.
Optionally, the first locking assembly includes a first front end housing and a first rear end cap that are connected to each other, an accommodating cavity with an opening is formed between the first front end housing and the first rear end cap, the elastic buckle assembly is assembled in the accommodating cavity, when in a locking state, the second locking assembly is inserted into the accommodating cavity through the opening, and the first rear end cap is used for being connected with the first door.
Optionally, the elastic buckle assembly comprises a buckle body, a spring and a rotating part, the two opposite ends of the spring are respectively connected with the first front end shell and the buckle body, the buckle body is used for being connected with the second locking assembly in a buckling mode, the rotating part penetrates through the first front end shell, one end of the rotating part abuts against the buckle body, and the opposite end of the rotating part is used for rotating under the driving of a key so as to drive the buckle body to move.
Optionally, one of the first front end housing and the buckle body is provided with a guide post, the other of the first front end housing and the buckle body is provided with a through groove, the guide post is inserted into the through groove, and the buckle body moves under the guide of the through groove.
Optionally, one of the first front end housing and the buckle body is provided with a positioning protrusion, and the other of the first front end housing and the buckle body is provided with a positioning groove, and in the unlocked state, the positioning protrusion moves in the positioning groove.
Optionally, the rotating part comprises a main body part and a driving part which are connected with each other, the driving part abuts against the buckle body, the main body part penetrates through the first front end shell, and the main body part is used for rotating under the driving of the key.
Alternatively, one of the main body portion and the key is provided with a polygonal groove, and one of the main body portion and the key is provided with a polygonal protrusion, and the polygonal groove is used for rotating under the matching of the polygonal protrusion.
Alternatively, the driving part is centrosymmetric with respect to the rotational axis of the rotating member.
Optionally, the second locking assembly comprises a second front end shell, a second rear end shell, a gasket and a locking member, one end of the second front end shell is used for being buckled with the elastic buckle assembly and connected, the opposite end of the second front end shell is rotatably connected with the second rear end shell, one side of the gasket covers and presses the second front end shell and the second rear end shell respectively, the locking member penetrates through the other side of the gasket to be fastened and connected with the second front end shell, and the second rear end shell is used for being connected with the second door.
Optionally, the child safety lock further comprises a hook, one end of the hook is used for being assembled on the cabinet, and the opposite end of the hook is used for hanging a key.
The utility model discloses a children safety lock includes first locking Assembly, second locking Assembly, elasticity buckle subassembly and key. The first locking assembly is used for being installed on the first door; the second locking assembly is used for being mounted on the second door; the elastic buckle assembly is assembled in the first locking assembly, and in a locking state, the second locking assembly is inserted into the first locking assembly and is buckled and connected with the elastic buckle assembly, so that the first locking assembly and the second locking assembly are locked with each other, and the first door and the second door are ensured to be in a locking state; the key is used for driving the elastic buckle assembly to move so that the second locking assembly is separated from the elastic buckle assembly, and when the key is separated from the elastic buckle assembly, the elastic buckle assembly automatically resets.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of a child safety lock provided in the present application in a locked state;
FIG. 2 is a schematic structural diagram of an embodiment of a child-resistant lock provided herein in an unlocked state;
FIG. 3 is a schematic view of another embodiment of a child safety lock provided in the present application in a locked state;
FIG. 4 is a schematic structural view of another embodiment of a child-resistant lock provided herein in an unlocked state;
fig. 5 is a schematic cross-sectional view in the direction V-V in fig. 3 provided herein.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of a child safety lock 1000 provided by the present invention in a locked state, and fig. 2 is a schematic structural diagram of an embodiment of the child safety lock 1000 provided by the present invention in an unlocked state.
The utility model discloses a children safety lock 1000 is used for locking the first door and the second door of cupboard to prevent children from opening the cupboard at will, thereby avoid the article in the cupboard to drop and injure children by a crashing object.
The utility model discloses a children's safety lock 1000 includes first locking subassembly 100, second locking subassembly 200, elasticity buckle subassembly 300 and key 400. A first locking assembly 100 for mounting on a first door; the second locking assembly 200 is for mounting to a second door; the elastic buckle assembly 300 is assembled in the first locking assembly 100, and in the locking state, the second locking assembly 200 is inserted into the first locking assembly 100 and is buckled with the elastic buckle assembly 300; the key 400 is used for driving the elastic buckle assembly 300 to move, so that the second locking assembly 200 is separated from the elastic buckle assembly 300, and when the key 400 is separated from the elastic buckle assembly 300, the elastic buckle assembly 300 automatically resets.
The utility model discloses a children's safety lock 1000 has three kinds of states at least:
in the locking state, the second locking assembly 200 is inserted into the first locking assembly 100 and is connected with the elastic buckle assembly 300 in a buckling manner, so that the first locking assembly 100 and the second locking assembly 200 are connected together, and the first door and the second door of the cabinet are locked with the aid of the child safety lock 1000.
In the unlocked state, the key 400 moves the elastic buckle assembly 300 to separate the second locking assembly 200 from the elastic buckle assembly 300, so that the first locking assembly 100 and the second locking assembly 200 are separated, and the first door and the second door of the cabinet can be normally opened.
When the key 400 is separated from the elastic clip assembly 300, the elastic clip assembly 300 is automatically restored to the initial state, thereby being prepared for the locking state.
The first locking assembly 100 includes a first front end housing 110 and a first rear end housing 120 which are connected to each other, an accommodating cavity with an opening is formed between the first front end housing 110 and the first rear end housing 120, the elastic buckle assembly 300 is assembled in the accommodating cavity, when in a locking state, the second locking assembly 200 is inserted into the accommodating cavity through the opening, and the first rear end housing 120 is used for being connected with the first door.
Referring to fig. 3 and 4, fig. 3 is a schematic structural diagram of another embodiment of the child safety lock 1000 provided by the present invention in a locked state, and fig. 4 is a schematic structural diagram of another embodiment of the child safety lock 1000 provided by the present invention in an unlocked state.
The elastic buckle assembly 300 includes a buckle body 320, a spring 340 and a rotation member 360, wherein two opposite ends of the spring 340 are respectively connected to the first front end housing 110 and the buckle body 320, the buckle body 320 is adapted to be fastened to the second locking assembly 200, the rotation member 360 penetrates through the first front end housing 110, and one end of the rotation member 360 abuts against the buckle body 320. In the unlocked state, the opposite end of the rotating member 360 is driven by the key 400 to rotate so as to drive the buckle body 320 to move, thereby separating the second locking assembly 200 from the buckle body 320. The buckle body 320 drives the spring 340 to perform deformation movement while moving, and when the key 400 is separated from the elastic buckle assembly 300, the buckle body 320 automatically resets to an initial state under the action of the spring 340, so as to prepare for a locking state.
One of the first front end housing 110 and the buckle body 320 is provided with a guide post 112, the other of the first front end housing 110 and the buckle body 320 is provided with a through groove 322, the guide post 112 is inserted into the through groove 322, and the buckle body 320 moves under the guidance of the through groove 322, so that the buckle body 320 and the second locking assembly 200 can be normally separated in an unlocking state, and the buckle body 320 can be normally restored to an original position when the key 400 is separated from the elastic buckle assembly 300.
One of the first front end case 110 and the buckle body 320 is provided with a positioning protrusion 323, and the other of the first front end case 110 and the buckle body 320 is provided with a positioning groove 114, and in the unlocked state, the positioning protrusion 323 moves in the positioning groove 114.
The rotating member 360 includes a main body portion 362 and a driving portion 364 connected to each other, the driving portion 364 abuts against the buckle body 320, the main body portion 362 penetrates through the first front end housing 110, and the main body portion 362 is driven by the key 400 to rotate.
One of body portion 362 and key 400 is provided with polygonal groove 366, and one of body portion 362 and key 400 is provided with polygonal protrusion 420, polygonal groove 366 being adapted to rotate in cooperation with polygonal protrusion 420. The polygon may be a trilateral, quadrilateral, pentagonal, hexagonal, etc.
The driving portion 364 may be symmetrical about the center of the rotation axis of the rotation member 360, so that the driving portion 364 can normally drive the buckle body 320 to move away from the second locking assembly 200 to ensure normal unlocking regardless of the forward rotation or reverse rotation of the rotation member 360.
Referring to fig. 2 and 5, fig. 5 is a schematic cross-sectional view of the present invention in the V-V direction of fig. 3.
The second locking assembly 200 includes a second front end housing 220, a second rear end housing 240, a spacer 260 and a locking member 280, one end of the second front end housing 220 is used for being buckled with the elastic buckle assembly 300, the opposite end of the second front end housing 220 is rotatably connected with the second rear end housing 240, one side of the spacer 260 covers and presses the second front end housing 220 and the second rear end housing 240 respectively, the locking member is inserted from the other side of the spacer 260 to be fastened with the second front end housing 220, so that the second front end housing 220 does frictionless rotation relative to the second rear end housing 240, friction loss between the second front end housing 220 and the second rear end housing 240 is avoided, after the spacer 260 fails in friction, normal rotation between the second front end housing 220 and the second rear end housing 240 can be ensured by replacing the spacer 260, and the second rear end housing 240 is used for being connected with a second door.
The child safety lock 1000 further comprises a first double-sided adhesive tape 600 and a second double-sided adhesive tape 700, one side of the first double-sided adhesive tape 600 is connected with the first locking assembly 100, the opposite side of the first double-sided adhesive tape 600 is used for being connected with a first door, one side of the second double-sided adhesive tape 700 is connected with the second locking assembly 200, and the opposite side of the second double-sided adhesive tape 700 is used for being connected with a second door.
With continued reference to fig. 1, the child safety lock 1000 further includes a hook 500, one end of the hook 500 being adapted to be mounted to a cabinet, and the opposite end of the hook 500 being adapted to hang the key 400. Hook 500 may be mounted directly to either the first door or the second door to facilitate direct access to key 400 by an adult to efficiently unlock child safety lock 1000.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (10)
1. A child safety lock for locking a first door and a second door of a cabinet, comprising:
a first locking assembly for mounting on the first door;
the second locking assembly is used for being installed on the second door;
the elastic buckle assembly is assembled in the first locking assembly, and in a locking state, the second locking assembly is inserted into the first locking assembly and is buckled and connected with the elastic buckle assembly;
the key is used for driving the elastic buckle assembly to move so as to separate the second locking assembly from the elastic buckle assembly, and the elastic buckle assembly automatically resets when the key is separated from the elastic buckle assembly.
2. Child safety lock according to claim 1, wherein the first locking assembly comprises a first front shell and a first rear end cap connected with each other, a receiving cavity with an opening is formed between the first front shell and the first rear end cap, the elastic buckle assembly is assembled in the receiving cavity, in the locking state, the second locking assembly is inserted into the receiving cavity through the opening, and the first rear end cap is used for being connected with the first door.
3. The child safety lock according to claim 2, wherein the elastic buckle assembly comprises a buckle body, a spring and a rotating member, opposite ends of the spring are respectively connected with the first front end shell and the buckle body, the buckle body is used for being buckled and connected with the second locking assembly, the rotating member penetrates through the first front end shell, one end of the rotating member abuts against the buckle body, and the opposite end of the rotating member is used for being driven by the key to rotate so as to drive the buckle body to move.
4. Child safety lock according to claim 3, wherein one of said first front shell and said catch body is provided with a guide post, the other of said first front shell and said catch body being provided with a through slot, said guide post being inserted in said through slot, said catch body being guided by said through slot to move.
5. Child safety lock according to claim 3, wherein one of the first front shell and the catch body is provided with a positioning lug and the other of the first front shell and the catch body is provided with a positioning slot, in which the positioning lug moves in the unlocked state.
6. The child safety lock according to claim 3, wherein the rotation member includes a main body portion and a driving portion connected to each other, the driving portion abuts against the buckle body, the main body portion penetrates through the first front end shell, and the main body portion is configured to rotate under the driving of the key.
7. Child safety lock according to claim 6, wherein one of said body portion and said key is provided with a polygonal recess and one of said body portion and said key is provided with a polygonal protrusion, said polygonal recess being adapted to rotate in cooperation with said polygonal protrusion.
8. Child safety lock according to claim 6, wherein the drive is centrosymmetric about the rotation axis of the rotation member.
9. The child safety lock according to claim 1, wherein the second locking assembly includes a second front end shell, a second rear end shell, a spacer and a locking member, one end of the second front end shell is used for being buckled with the elastic buckle assembly, the opposite end of the second front end shell is rotatably connected with the second rear end shell, one side of the spacer covers the second front end shell and the second rear end shell respectively, the locking member penetrates from the other side of the spacer to be fastened and connected with the second front end shell, and the second rear end shell is used for being connected with the second door.
10. Child safety lock according to claim 1, further comprising a hook, one end of said hook being adapted to be mounted on said cabinet, and the opposite end of said hook being adapted to suspend said key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962128.0U CN211342236U (en) | 2019-11-14 | 2019-11-14 | Safety lock for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962128.0U CN211342236U (en) | 2019-11-14 | 2019-11-14 | Safety lock for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342236U true CN211342236U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921962128.0U Active CN211342236U (en) | 2019-11-14 | 2019-11-14 | Safety lock for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647777A (en) * | 2020-12-30 | 2021-04-13 | 宁波市攸曼儿童防护用品有限公司 | Unlocking and locking method of cabinet and cabinet safety lock |
-
2019
- 2019-11-14 CN CN201921962128.0U patent/CN211342236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647777A (en) * | 2020-12-30 | 2021-04-13 | 宁波市攸曼儿童防护用品有限公司 | Unlocking and locking method of cabinet and cabinet safety lock |
| CN112647777B (en) * | 2020-12-30 | 2022-06-10 | 宁波市攸曼儿童防护用品有限公司 | Unlocking and locking method of cabinet and cabinet safety lock |
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