CN211258181U

CN211258181U - Articulated children lock

Info

Publication number: CN211258181U
Application number: CN201922185157.7U
Authority: CN
Inventors: 李雨雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-14
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an articulated child lock, which is used for locking a moving part and comprises a fixed seat, a hook lock component, a spring button component and a matching seat, wherein the fixed seat comprises a fixed part and a fixed ring connected with the fixed part; the hook lock assembly is rotationally connected with the fixed ring; the elastic button assembly is arranged between the hook lock assembly and the fixing ring in a penetrating way so as to stop the hook lock assembly from rotating relative to the fixing seat; the matching seat is used for hooking the hook lock component to lock the movable component; when the elastic button assembly is pressed by external force, the elastic button assembly is arranged in the hook lock assembly or the fixing ring in a sliding mode, and the hook lock assembly rotates relative to the fixing ring; when the external force disappears, the elastic button assembly automatically resets between the hook lock assembly and the fixing ring. The utility model discloses an articulated formula children lock is used for locking the moving part to prevent that children from opening the moving part at will.

Description

Articulated children lock

Technical Field

The utility model relates to a technical field of safety lock especially relates to an articulated children's lock.

Background

At present, a large number of moving parts exist in human family life, the moving parts can be articles for storing articles, such as a refrigerator, a storage cabinet, a microwave oven and the like, and the moving parts can also be doors or windows. At present, the movable part is only used for daily appliances placed in households, so the movable part is not locked in general 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 easily to open the moving part to article in the storage object of taking at will or fall from the window, and then cause potential danger to children.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide an articulated child lock for solving the technical problem that a child can open a movable member at will.

The utility model provides an articulated children's lock, this articulated children's lock are used for locking the moving part, and this articulated children's lock includes:

the fixing seat comprises a fixing part and a fixing ring connected with the fixing part;

the hook lock assembly is rotationally connected with the fixed ring;

the elastic button assembly is arranged between the hook lock assembly and the fixing ring in a penetrating way so as to stop the hook lock assembly from rotating relative to the fixing seat;

the matching seat is used for hooking the hooking lock component to lock the movable component;

when the elastic button assembly is pressed by external force, the elastic button assembly is arranged in the hook lock assembly or the fixing ring in a sliding mode, and the hook lock assembly rotates relative to the fixing ring; when the external force disappears, the elastic button assembly automatically resets between the hook lock assembly and the fixing ring.

Optionally, the hook lock assembly comprises a first joint and a second joint which are rotatably connected with each other, and the first joint is rotatably connected with the fixing ring; the elastic button assembly comprises a first reset assembly and a second reset assembly, the first reset assembly is arranged between the first joint and the fixing ring in a penetrating mode, and the second reset assembly is arranged between the first joint and the second joint in a penetrating mode; when the first reduction assembly and the second reduction assembly are pressed by external force, the first reduction assembly is arranged in the first joint in a sliding mode or in the fixing ring, the first joint rotates relative to the fixing ring, the second reduction assembly is arranged in the first joint in a sliding mode or in the second joint, and the second joint rotates relative to the first joint; when the external force disappears, the first reset assembly and the second reset assembly reset automatically.

Optionally, the first reset assembly includes a first spring and a first button, one end of the first spring is connected to the first button, the opposite end of the first spring is connected to the fixing ring or the first joint, the second reset assembly includes a second spring and a second button, one end of the second spring is connected to the second button, and the opposite end of the second spring is connected to the first joint or the second joint.

Optionally, the number of the first joints is two, the two first joints are arranged on two opposite sides of the fixing ring, the number of the second joints is two, and the two second joints are arranged on two opposite sides of the first joints; the first reset assembly comprises a first spring and a first button, two opposite ends of the first spring are connected with the first button respectively, the second reset assembly comprises a second spring and a second button, and two opposite ends of the second spring are connected with the second button respectively.

Optionally, the fixing ring is provided with fixing teeth, the first joint is provided with a first section of teeth, the second joint is provided with a second section of teeth, the first button is provided with a first locking tooth, the second button is provided with a second locking tooth, the first locking tooth is meshed with the fixing teeth and the first section of teeth, and the second locking tooth is meshed with the first section of teeth and the second section of teeth.

Optionally, the first button includes a first pressing portion and a first stopping portion connected with the first pressing portion, the first stopping portion is provided with a first locking tooth, the first stopping portion is in limit abutting connection with the first joint, the second button includes a second pressing portion and a second stopping portion connected with the second pressing portion, the second stopping portion is provided with a second locking tooth, and the second stopping portion is in limit abutting connection with the second joint.

Optionally, the first pressing portion penetrates through the first joint, the diameter of the first stopping portion is larger than that of the first pressing portion, the second pressing portion penetrates through the second joint, and the diameter of the second stopping portion is larger than that of the second pressing portion.

Optionally, the first joint includes a first main body portion, a first rotating portion and a hinge portion, the first rotating portion and the hinge portion are disposed at two opposite ends of the first main body portion, the first rotating portion and the hinge portion are provided with a first section of teeth, the first rotating portion is rotatably connected with the fixing ring, and the first stopping portion is in limit abutting contact with the first rotating portion.

Optionally, the second joint includes a second main body portion, a second rotation portion and a configuration portion, the second rotation portion and the configuration portion are disposed at two opposite ends of the second main body portion, the second rotation portion is provided with a second section of teeth, the second rotation portion is rotatably connected with the hinge portion, and the second stop portion is in limit abutment with the second rotation portion.

Optionally, the two first knuckles are fastened or screwed to each other and the two second knuckles are fastened or screwed to each other.

The utility model has the advantages that:

the utility model discloses an articulated type children lock includes: the fixing seat, the hook lock component, the elastic button component and the matching seat. The hook lock assembly is connected with the fixed rotation through the elastic button assembly, the fixed seat and the matching seat are respectively fixed at different positions, for example, the fixed seat is fixed on a wall, the matching seat is fixed on a window, and the hook lock assembly locks the window when hooking the matching seat. Specifically, the fixing seat comprises a fixing part and a fixing ring connected with the fixing part; the hook lock assembly is rotationally connected with the fixed ring; the elastic button assembly is arranged between the hook lock assembly and the fixing ring in a penetrating way so as to stop the hook lock assembly from rotating relative to the fixing seat; the matching seat is used for hooking the hook lock component to lock the movable component; when the elastic button assembly is pressed by external force, the elastic button assembly is arranged in the hook lock assembly or the fixing ring in a sliding mode, and the hook lock assembly rotates relative to the fixing ring; when the external force disappears, the elastic button component automatically resets between the hook lock component and the fixing ring, so that the hook lock component is prevented from rotating, the movable piece is in a locking state, and the movable piece is prevented from being opened by children.

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 view of an assembly structure of an embodiment of an articulated child lock provided by the present invention;

FIG. 2 is an exploded view of an embodiment of the articulated child lock of the present invention;

fig. 3 is a schematic structural view of an embodiment of the fixing base provided by the present invention;

fig. 4 is a schematic structural diagram of an embodiment of a first joint provided by the present invention;

fig. 5 is a schematic structural diagram of an embodiment of a second joint provided by the present invention.

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 an assembly structure diagram of an embodiment of an articulated child lock 1000 provided by the present invention, and fig. 2 is an exploded structure diagram of an embodiment of an articulated child lock 1000 provided by the present invention.

The articulated child lock 1000 of the present invention is used to lock the moving member to prevent the moving member from being opened by a child at will. The movable members may be articles for storing articles, such that the articulated child lock 1000 is used to prevent a child from taking articles from the movable members, which may be refrigerators, lockers, microwave ovens, etc. The moveable member may also be a door or window, such that the articulated child lock 1000 is used to prevent a child from opening the door or window.

The utility model discloses an articulated formula children lock 1000 includes: a permanent seat 100, a hook lock assembly 200, a toggle assembly 300 and a mating seat 400. The hook lock assembly 200 is rotatably connected to the fixing base 100 through the elastic button assembly 300, the fixing base 100 and the mating base 400 are respectively fixed at different positions, for example, the fixing base 100 is fixed on a wall, the mating base 400 is fixed on a window, and when the hook lock assembly 200 hooks the mating base 400, the window is locked.

Specifically, the fixing base 100 includes a fixing portion 120 and a fixing ring 140 connected to the fixing portion 120; the hook lock assembly 200 is rotatably connected with the fixing ring 140; the elastic button assembly 300 is arranged between the hook lock assembly 200 and the fixing ring 140 in a penetrating way to stop the hook lock assembly 200 from rotating relative to the fixing base 100; the mating seat 400 is used for hooking the hooking lock component 200 to lock the movable component by the mating seat 400; when the elastic button assembly 300 is pressed by external force, the elastic button assembly 300 slides into the hook lock assembly 200 or the fixing ring 140, and the hook lock assembly 200 rotates relative to the fixing ring 140; when the external force disappears, the elastic button assembly 300 automatically returns to between the latch assembly 200 and the fixing ring 140, thereby preventing the latch assembly 200 from rotating to lock the movable member.

In order to make the technical solution of the present application more recognizable to those skilled in the art, the applicant explains the specific implementation process as an example, but does not limit the present invention in any way.

When the moving part needs to be in the locked state, a user presses the elastic button assembly 300, the elastic button assembly 300 is slidably arranged in the hook lock assembly 200 or the fixing ring 140, at the moment, the hook lock assembly 200 rotates relative to the fixing ring 140 to hook the matching seat 400, the user loosens the elastic button assembly 300, and the elastic button assembly 300 automatically resets between the hook lock assembly 200 and the fixing ring 140, so that the hook lock assembly 200 is prevented from rotating, and the moving part is in the locked state; when the movable member needs to be opened or closed, a user presses the elastic button assembly 300, the elastic button assembly 300 slides into the hook lock assembly 200 or the fixing ring 140, at this time, the hook lock assembly 200 rotates relative to the fixing ring 140 and is separated from the mating seat 400, the user releases the elastic button assembly 300, and the elastic button assembly 300 automatically resets between the hook lock assembly 200 and the fixing ring 140, so that the hook lock assembly 200 is prevented from rotating, and the movable member is opened or closed.

The hook lock assembly 200 includes a first knuckle 220 and a second knuckle 240 rotatably coupled to each other, the first knuckle 220 being rotatably coupled to the fixing ring 140. The elastic button assembly 300 comprises a first reduction assembly 320 and a second reduction assembly 340, wherein the first reduction assembly 320 is arranged between the first joint 220 and the fixing ring 140 in a penetrating way, and the second reduction assembly 340 is arranged between the first joint 220 and the second joint 240 in a penetrating way.

When the first reduction assembly 320 and the second reduction assembly 340 are pressed by external force, the first reduction assembly 320 slides into the first joint 220 or the fixing ring 140, the first joint 220 rotates relative to the fixing ring 140, the second reduction assembly 340 slides into the first joint 220 or the second joint 240, and the second joint 240 rotates relative to the first joint 220. When the external force disappears, the first reduction assembly 320 and the second reduction assembly 340 are automatically reduced, the first reduction assembly 320 is arranged between the first joint 220 and the fixing ring 140 in a sliding mode, the first joint 220 is fixed relative to the fixing ring 140, the second reduction assembly 340 is arranged between the first joint 220 and the second joint 240 in a sliding mode, and the second joint 240 is fixed relative to the first joint 220. In this embodiment, the first joint 220 and the second joint 240 are rotatably engaged with each other, so that the space in which the latch assembly 200 can move is doubled, thereby improving the adaptability between the latch assembly 200 and the engaging seat 400, and enabling the articulated child lock 1000 to adapt to more complicated moving parts.

In one embodiment, the first restoring assembly 320 includes a first spring 322 and a first button 324, one end of the first spring 322 is connected to the first button 324, the opposite end of the first spring 322 is connected to the fixing ring 140 or the first joint 220, the second restoring assembly 340 includes a second spring 342 and a second button 344, one end of the second spring 342 is connected to the second button 344, and the opposite end of the second spring 342 is connected to the first joint 220 or the second joint 240.

In another embodiment, the number of the first joints 220 is two, two first joints 220 are disposed on opposite sides of the fixing ring 140, the number of the second joints 240 is two, and two second joints 240 are disposed on opposite sides of the first joints 220; the first restoring assembly 320 includes a first spring 322 and a first button 324, opposite ends of the first spring 322 are respectively connected with the first button 324, and the second restoring assembly 340 includes a second spring 342 and a second button 344, opposite ends of the second spring 342 are respectively connected with the second button 344.

Alternatively, the two first knuckles 220 are fastened to each other and the two second knuckles 240 are fastened to each other. Of course, the two first joints 220 may be connected by screws, and the two second joints 240 may be connected by screws.

Referring to fig. 1 to 5, fig. 3 is a schematic structural diagram of an embodiment of the fixing base 100, fig. 4 is a schematic structural diagram of an embodiment of the first joint 220, and fig. 5 is a schematic structural diagram of an embodiment of the second joint 240.

Fixing ring 140 is provided with fixing teeth 142, first knuckle 220 is provided with first knuckle teeth 222, second knuckle 240 is provided with second knuckle teeth 242, first button 324 is provided with first locking teeth 3242, second button 344 is provided with second locking teeth 3442, first locking teeth 3242 engage with fixing teeth 142 and the first knuckle teeth 222, respectively, to fix first knuckle 220 relative to fixing ring 140, and second locking teeth 3442 engage with first knuckle teeth 222 and the second knuckle teeth 242, respectively, to fix second knuckle 240 relative to first knuckle 220. When the first button 324 is pressed, the first button 324 slides along the tooth paths of the fixed teeth 142 and the first section of teeth 222, and when the second button 344 is pressed, the second button 344 slides along the tooth paths of the first section of teeth 222 and the second section of teeth 242.

The first button 324 includes a first pressing portion 3241 and a first stopping portion 3243 connected to the first pressing portion 3241, the first stopping portion 3243 is provided with a first locking tooth 3242, the first stopping portion 3243 is in limit abutment with the first joint 220 to prevent the first button 324 from sliding out of the first joint 220, the second button 344 includes a second pressing portion 3441 and a second stopping portion 3443 connected to the second pressing portion 3441, the second stopping portion 3443 is provided with a second locking tooth 3442, and the second stopping portion 3443 is in limit abutment with the second joint 240 to prevent the second button 344 from sliding out of the second joint 240.

The first pressing portion 3241 is inserted into the first joint 220, the diameter of the first stopping portion 3243 is larger than that of the first pressing portion 3241, so that the first stopping portion 3243 is in limit contact with the first joint 220, the second pressing portion 3441 is inserted into the second joint 240, and the diameter of the second stopping portion 3443 is larger than that of the second pressing portion 3441, so that the second stopping portion 3443 is in limit contact with the second joint 240.

The first joint 220 includes a first main body 221, a first rotating portion 223 and a hinge portion 225, the first rotating portion 223 and the hinge portion 225 are disposed at two opposite ends of the first main body 221, the first rotating portion 223 and the hinge portion 225 are provided with first pitch teeth 222, the first rotating portion 223 is rotatably connected with the fixing ring 140, and a first stopper portion 3243 is in limit abutment with the first rotating portion 223.

The second joint 240 includes a second main body portion 241, a second rotating portion 243 and a configuration portion 245, the second rotating portion 243 and the configuration portion 245 are disposed at two opposite ends of the second main body portion 241, the second rotating portion 243 is provided with a second section of teeth 242, the second rotating portion 243 is rotatably connected with the hinge portion 225, the second stopping portion 3443 is in limit abutment with the second rotating portion 243, and the configuration portion 245 is used for hooking and matching with the matching seat 400.

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

1. An articulated child lock for locking a movable member, the articulated child lock comprising:

the hook lock assembly is rotationally connected with the fixing ring;

the elastic button assembly is arranged between the hook lock assembly and the fixing ring in a penetrating mode so as to stop the hook lock assembly from rotating relative to the fixing seat;

the matching seat is used for hooking the hook lock component to lock the movable piece;

when the elastic button assembly is pressed by external force, the elastic button assembly slides into the hook lock assembly or the fixing ring, and the hook lock assembly rotates relative to the fixing ring; when the external force disappears, the elastic button assembly automatically resets to a position between the hook lock assembly and the fixing ring.

2. The articulated child lock of claim 1,

the hook lock assembly comprises a first joint and a second joint which are mutually and rotatably connected, and the first joint is rotatably connected with the fixing ring; the elastic button assembly comprises a first reset assembly and a second reset assembly, the first reset assembly is arranged between the first joint and the fixing ring in a penetrating mode, and the second reset assembly is arranged between the first joint and the second joint in a penetrating mode;

when the first reduction assembly and the second reduction assembly are pressed by external force, the first reduction assembly slides into the first joint or the fixing ring, the first joint rotates relative to the fixing ring, the second reduction assembly slides into the first joint or the second joint, and the second joint rotates relative to the first joint; when the external force disappears, the first reset assembly and the second reset assembly reset automatically.

3. The articulated child lock of claim 2,

the first reset assembly comprises a first spring and a first button, one end of the first spring is connected with the first button, the opposite end of the first spring is connected with the fixing ring or the first joint, the second reset assembly comprises a second spring and a second button, one end of the second spring is connected with the second button, and the opposite end of the second spring is connected with the first joint or the second joint.

4. The articulated child lock of claim 2,

the number of the first joints is two, the two first joints are arranged on two opposite sides of the fixing ring, the number of the second joints is two, and the two second joints are arranged on two opposite sides of the first joints;

the first reset assembly comprises a first spring and a first button, two opposite ends of the first spring are respectively connected with the first button, the second reset assembly comprises a second spring and a second button, and two opposite ends of the second spring are respectively connected with the second button.

5. An articulated child lock according to claim 3 or 4,

the fixing ring is provided with fixing teeth, the first joint is provided with first section teeth, the second joint is provided with second section teeth, the first button is provided with first locking teeth, the second button is provided with second locking teeth, the first locking teeth are respectively meshed with the fixing teeth and the first section teeth, and the second locking teeth are respectively meshed with the first section teeth and the second section teeth.

6. The articulated child lock of claim 5, wherein the first button comprises a first pressing portion and a first stop portion connected to the first pressing portion, the first stop portion is provided with the first locking teeth, the first stop portion is in limit abutment with the first joint, the second button comprises a second pressing portion and a second stop portion connected to the second pressing portion, the second stop portion is provided with the second locking teeth, the second stop portion is in limit abutment with the second joint.

7. The articulated child lock of claim 6, wherein the first pressing portion penetrates the first joint, the diameter of the first stopping portion is larger than the diameter of the first pressing portion, the second pressing portion penetrates the second joint, and the diameter of the second stopping portion is larger than the diameter of the second pressing portion.

8. The articulated child lock of claim 6, wherein the first joint comprises a first body portion, a first rotating portion and a hinge portion, the first rotating portion and the hinge portion being disposed at opposite ends of the first body portion, the first rotating portion and the hinge portion being provided with the first section of teeth, the first rotating portion being rotationally connected with the fixed ring, the first stop being in stop abutment with the first rotating portion.

9. The articulated child lock of claim 8, wherein the second joint comprises a second body portion, a second rotating portion and a contoured portion, the second rotating portion and the contoured portion being disposed at opposite ends of the second body portion, the second rotating portion being provided with the second section of teeth, the second rotating portion being rotationally connected with the hinged portion, the second stop portion being in stop abutment with the second rotating portion.

10. A children's joint lock according to claim 4, wherein the two first joints are fastened or screwed to each other and the two second joints are fastened or screwed to each other.