CN218597975U - Multipurpose puzzle lock for children's window - Google Patents

Abstract

The utility model discloses a multi-purpose password children window lock, including commentaries on classics tongue trick lock body, the spacing lock body of sliding plug and lock body coupling assembling, lock body coupling assembling sliding connection sliding plug spacing lock body to with commentaries on classics tongue trick lock body grafting spacing, lock body coupling assembling comprises the articulated section of at least three-section. Compared with the prior art, the utility model has the advantages that when the rotary tongue password lock body and the sliding plug limiting lock body are respectively arranged on two door leaves which can be opened relatively in a sliding or rotating way, the door leaves which can be operated in a rotating or sliding way can be opened completely and can be opened partially in a limited way, the opening distance is adjustable, and the multifunctional use can be realized; the difficulty of unlocking the locking limit is increased by arranging the rotary tongue coded lock, so that the door leaf can be effectively prevented from being opened by the misoperation of children; when being applied to the door leaf spacing, the spacing and the spacing release operation of locking of sliding independently set up, when the interval is opened to the slip adjustment door leaf, can not cause the spacing release of locking, the security when having improved children's operation and using.

Description

Multipurpose puzzle lock for children's window

Technical Field

The utility model relates to a lock technical field relates to children's lock, especially relates to multi-purpose password children's window lock.

Background

The lock is a device which is additionally arranged at the opening and closing position or the connecting position of doors, windows, appliances and the like and can be opened only by using keys, passwords, magnetic cards and the like, and the existing lock on the market only has the function of limiting the distance between two opening and closing main bodies from rotating or pulling.

The door leaf capable of being opened by rotating or sliding is adopted for explanation, the door leaf capable of being opened by rotating or sliding is generally limited to be opened and closed by structures such as a door lock or a crescent moon lock, but the door leaf cannot be opened by sliding or rotating once the existing door lock or crescent moon lock is locked, and sometimes, the locking function of the door lock or crescent moon lock cannot be used when the door leaf needs to be partially opened but is not required to be completely opened due to actual needs.

When the adult is gone out and children are alone at home in the family, most parents can be tightly close the door, nevertheless often can open the window because of the ventilation needs, but children open and shut the operation or when playing to the window, the window degree of opening is not restricted, cause children to fall to the open air from the window easily, the high danger of floor is bigger, but guarantee that the door leaf can't open completely, most families can choose the chain stopper for use to limit the door leaf and door leaf/wall body/frame to open completely, lock or crescent moon lock are comparatively single with respective service function such as chain stopper.

When the relative displacement locking device is applied to a window, the base can slide relative to the locking assembly, and the sliding or opening distance of the base relative to the locking assembly can be limited by the mutual limiting between the locking assembly and the base.

But the relative locking subassembly of base slides or rotates the in-process, because of spacing limited can make the base break away from the locking subassembly completely, when children can press the operation and promote the door leaf to three places and act on, the slip or the rotation of door leaf just are unrestricted, and the base breaks away from with the locking subassembly completely when the door leaf rotates or slides, and the door leaf is opened completely, and especially when the window of windowsill department is opened completely, the potential safety hazard when children do the promotion action to the window increases.

SUMMERY OF THE UTILITY MODEL

The utility model discloses can break away from completely when the base to current door leaf locking structure function singleness, connection can be relative the locking subassembly and slide, have the problem of certain potential safety hazard, the utility model aims to solve the technical problem that a can multi-functional use is provided, can avoid children's maloperation to open again, improves the multi-purpose password children window lock of security.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the multi-purpose password children window lock comprises a rotary tongue password lock body, a sliding insertion limiting lock body and a lock body connecting assembly;

one end of the lock body connecting assembly is slidably mounted on the sliding insertion limiting lock body, the sliding insertion limiting lock body limits the lock body connecting assembly to be separated, and the sliding between the lock body connecting assembly and the sliding insertion limiting lock body can be limited through insertion;

a lock tongue capable of being unlocked in a rotating mode is arranged in the rotating tongue coded lock body, the other end of the lock body connecting assembly is inserted into the rotating tongue coded lock body, the lock tongue is rotated, and the lock tongue can limit the lock body connecting assembly to be separated from the rotating tongue coded lock body;

the lock body connecting assembly is composed of at least three hinged sections.

The utility model discloses further preferred scheme does: the coded lock body with the rotary bolt is provided with a slot, and the bolt is exposed in the slot.

The utility model discloses further preferred scheme does: the lock tongue is rotatably installed, the rotating axis of the lock tongue is perpendicular to the opening direction of the slot opening, and the lock tongue is provided with a limiting part deviating from the axis.

The utility model discloses further preferred scheme does: and the articulated section that with the spring bolt is connected is the articulated section of hook mouth, be equipped with the hook portion that the protrusion set up on the articulated section of hook mouth, the spring bolt rotates, and spacing portion on the spring bolt can be with the hook portion hook of the articulated section of hook mouth spacing.

The utility model discloses further preferred scheme does: with lock body coupling assembling sliding connection's articulated section is the articulated section of slip, articulated section is connected with articulated section in the middle of hook mouth articulated section and the articulated intersegmental articulated of slip.

The utility model discloses further preferred scheme does: the sliding insertion limiting lock body is provided with a sliding groove provided with a sliding hinged section, a first notch and a second notch are formed in the sliding insertion limiting lock body and are communicated with the sliding groove, the first notch is communicated with the side face, facing the side where the rotating tongue password lock body is located, of the sliding insertion limiting lock body, and the second notch is communicated with the end face, connected with the side face, of the sliding insertion limiting lock body.

The utility model discloses further preferred scheme does: the first limiting edge and the second limiting edge are arranged on the two opposite inner walls of the first notch, the two sides of the second notch are provided with second limiting edges in a protruding mode, the sliding hinge section is arranged in the sliding groove, and the first limiting edge and the second limiting edge limit the sliding hinge section to be separated.

The utility model discloses further preferred scheme does: and a plurality of limiting grooves are respectively formed in two opposite side walls of the sliding groove, and a sliding locking assembly which is inserted into the limiting grooves for limiting is installed on the sliding hinge section.

The utility model discloses further preferred scheme does: the sliding locking assembly comprises a pressing piece and a moving piece which are arranged between a sliding hinge section and the bottom of the sliding groove, and the sliding hinge section is limited by the pressing piece and the moving piece.

The utility model discloses further preferred scheme does: the moving part is equipped with two, and the moving part is located between pressing piece and the spout tank bottom, two moving parts all with be equipped with the slide wedge face between the pressing piece and laminate, install the elastic component between two moving parts, the two moving parts of elastic support are local to be bared to expose the slip articulated section, and the moving part that the slip articulated section is local to be bared is pegged graft with the spacing groove, and the relative slip of restriction slip articulated section is inserted spacing lock body and is slided, and the moving part passes through the slide wedge face and supports the partial bared slip articulated section of pressing piece.

Compared with the prior art, the utility model has the advantages of:

1. one of the rotary tongue coded lock body and the sliding insertion limiting lock body is fixed on a door leaf capable of rotating or sliding, and the other is fixed on a stable wall body or a door frame or another door leaf, so that the door leaf capable of rotating or sliding can be completely opened and can be partially opened in a limited way, the opening distance is adjustable, and multifunctional use can be realized;

2. the difficulty of unlocking the locking limit is increased by arranging the rotary tongue coded lock, so that the door leaf can be effectively prevented from being opened by the misoperation of children;

3. when being applied to the door leaf spacing, the spacing and the spacing release operation of locking of sliding independently set up, when the interval is opened to the slip adjustment door leaf, can not cause the spacing release of locking, the security when having improved children's operation and using.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are merely drawn for the purpose of illustrating the preferred embodiments and therefore should not be considered as limiting the scope of the present invention, and that, unless otherwise indicated, the drawings merely illustrate conceptually and may contain exaggerated displays of the composition or construction of objects described, and are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of a preferred embodiment of the present invention;

fig. 2 is a second schematic view of the preferred embodiment of the present invention;

fig. 3 is an exploded view of a preferred embodiment of the present invention;

fig. 4 is one of the cross-sectional views of the connection between the lock body connection assembly and the sliding lock assembly according to the preferred embodiment of the present invention;

fig. 5 is a second cross-sectional view of the connection between the lock body connecting assembly and the sliding lock assembly according to the preferred embodiment of the present invention;

fig. 6 is a schematic view showing a state that the hook opening hinge section is detached when the rotary tongue combination lock body of the preferred embodiment of the present invention is unlocked;

fig. 7 is a schematic diagram illustrating a state in which the hook opening hinge section is inserted when the rotary tongue combination lock body according to the preferred embodiment of the present invention is unlocked;

fig. 8 is a schematic diagram of the state that the hook opening hinged section is inserted and locked when the rotary tongue coded lock body is unlocked according to the preferred embodiment of the invention.

In the figure: 001. lock body coupling assembling: 1. the sliding hinge section 11, the installation cavity 12 and the through hole; 2. a hook opening hinge section 21, a hook connecting part; 3. a middle hinge section; 002. a sliding insertion limiting lock body: 4. the box body comprises a box body 41, a sliding groove 42, a first notch 43, a second notch 44, a first limit edge 45, a second limit edge 46 and a limit groove; 5. a bottom cover; 003. tongue-turning coded lock body 003a, slot: 6. a bolt 61 and a limiting part; 004. the sliding locking component: 7. a pressing piece 71, a second wedge surface 72 and a pressing part; 8. the movable piece 81, the first wedge surfaces 82, the convex parts 83 and the inserted rod; 9. an elastic member.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

This embodiment is mainly to multi-functional use, can avoid children's maloperation to open again, improves the multi-purpose password children window lock of security and explains, specifically as follows:

as shown in fig. 1-8, multi-purpose password children window lock, lock body coupling assembling 001, with lock body coupling assembling 001 sliding connection's the spacing lock body 002 of sliding insertion to and can peg graft spacing commentaries on classics tongue password lock body 003 with lock body coupling assembling 001, be equipped with slip locking subassembly 004 on lock body coupling assembling 001, slip locking subassembly 004 and the spacing lock body 002 cooperation of sliding insertion can restrict the slip of lock body coupling assembling 001, in this embodiment, lock body coupling assembling 001 comprises three sections articulated sections.

Lock body coupling assembling 001 includes slip articulated section 1, hook mouth articulated section 2 and middle articulated section 3, middle articulated section 3 is located and is slided articulated section 1 and hook mouth articulated between the section 2, middle articulated section 3 respectively with slip articulated section 1, hook mouth articulated section 2 is articulated, above-mentioned slip locking subassembly 004 is installed on slip articulated section 1, during the relative slip operation of slip articulated section 1 inserts spacing lock body 002, slip locking subassembly 004 slides along with slip articulated section 1, but slip locking subassembly 004 can be inserted spacing with slip spacing lock body 002, slip locking subassembly 004 and the slip of slip spacing lock body 002 cooperation restriction slip articulated section 1.

In this embodiment, the sliding insertion limiting lock body 002 comprises a box body 4 and a bottom cover 5, a sliding groove 41 is arranged on the box body 4, the sliding groove 41 is communicated with the front and back end faces of the box body 4 and a side face connected with the front and back end faces, the bottom cover 5 is fixed at the rear opening of the sliding groove 41 of the box body 4 for blocking, a notch of the side face of the sliding groove 41 communicated with the box body 4 is a notch one 42, a notch of the front end face of the sliding groove 41 communicated with the box body 4 is a notch two 43, and the sliding hinge section 1 is arranged in the sliding groove 41 and can slide along the direction of the notch one 42.

In order to avoid the sliding hinge section 1 from falling out from the first notch 42 and the second notch 43, the first notch 42 is provided with a first limit edge 44 protruding from the inner wall, the second notch 43 is provided with a second limit edge 45 protruding from the inner wall, the first limit edge 44 and the second limit edge 45 limit the sliding hinge section 1 from falling out from the first notch 42 and the second notch 43, and preferably, the sliding hinge section 1, the hook opening hinge section 2 and the middle hinge section 3 can rotate to the sliding groove 41 from the second notch 43.

The slip locking subassembly 004 includes pressing member 7, elastic component 9 and two moving parts 8, the tank bottom department of the articulated section of slip 1 orientation spout 41 is equipped with installation cavity 11, pressing member 7, elastic component 9 and two moving parts 8 all set up in installation cavity 11, the spacing pressing member 7 of installation cavity 11, the installation of elastic component 9 and two moving parts 8, pressing member 7 sets up between 41 tank bottoms of spout and the articulated section of slip 1, and elastic component 9 and two moving parts 8 set up between the tank bottoms of pressing member 7 and spout 41.

The elastic element 9 is arranged between the two moving elements 8, the moving elements 8 are provided with convex parts 82, two opposite side walls of the sliding groove 41 are respectively provided with a plurality of limiting grooves 46, the convex parts 82 of the elastic element 9 elastically support the moving elements 8 are exposed out of the wall of the mounting cavity 11, the convex parts 82 are inserted into the limiting grooves 46, the moving elements 8 limit the sliding of the sliding hinge section 1 in the sliding groove 41, preferably, the moving elements 8 are provided with inserting rods 83, the elastic element 9 is a spring, and the spring is installed on the inserting rods 83 in a penetrating and sleeving manner.

The movable piece 8 is attached to the pressing piece 7, the first attached wedge surfaces 81 are arranged on the movable piece 8, the second wedge surfaces 71 attached to the first wedge surfaces 81 of the two movable pieces 8 are arranged on the pressing piece 7, the movable piece 8 acts on the second wedge surfaces 71 of the pressing piece 7 through the first wedge surfaces 81 while the convex portions 82 of the two movable pieces 8, which are elastically acted by the elastic piece 9, extend out of the cavity wall of the installation cavity 11, the size between the first wedge surfaces 81 of the two movable pieces 8 is increased, the size of the second wedge surfaces 71 on the movable piece 8 is unchanged, and the pressing piece 7 moves upwards under the guiding action of the first wedge surfaces 81 and the second wedge surfaces 71.

The password unlocking operation and the corresponding structure of the rotary tongue password lock body 003 can refer to models such as a drawer password lock of Hua Yi and a MM-MMLGS of MMZSS-041 forame of Millor, in the embodiment, a lock tongue 6 capable of being unlocked in a rotating mode is arranged in the rotary tongue password lock body 003, a slot 003a is formed in the rotary tongue password lock body 003, the lock tongue 6 is exposed in the slot 003a and is installed in a rotating mode, a limiting part 61 deviating from the axis is arranged on the lock tongue 6, namely, the lock tongue 6 is in a cam-shaped or strip-shaped structure, and when the rotary tongue password lock body 003 is in an unlocking state, the limiting part 61 on the lock tongue 6 faces to a notch of the slot 003 a.

Be equipped with the hooking portion 21 that the protrusion set up on the articulated section 2 of hook mouth, insert slot 003a when the articulated section 2 of hook mouth, and turn tongue trick lock body 003 is in the unblock state, the articulated section 2 of hook mouth inserts the back that targets in place, spring bolt 6 position is between slot 003a notch and hooking portion 21, nevertheless hooking portion 21 and spring bolt 6 contactless on the articulated section 2 of hook mouth, rotate the outside carousel of turning tongue trick lock body 003, the carousel can drive spring bolt 6 and rotate, the spacing portion 61 of spring bolt 6 rotates to between hooking portion 21 and the slot 003a notch, spacing portion 61 restriction hook mouth articulated section 2 breaks away from and turns tongue trick lock body.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The utility model provides a multi-purpose password children window lock has carried out the detailed introduction above, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to the ordinary technical personnel in this technical field, do not deviate from the utility model discloses under the prerequisite of principle, can also be right the utility model discloses it is a plurality of improvements and embellishments to carry out, and these are improved and embellishment and are also fallen into the protection scope of the claim of the utility model.

Claims (10)

1. The multi-purpose password children window lock is characterized by comprising a rotary tongue password lock body, a sliding insertion limiting lock body and a lock body connecting assembly;

one end of the lock body connecting assembly is slidably mounted on the sliding insertion limiting lock body, the sliding insertion limiting lock body limits the lock body connecting assembly to be separated, and the sliding between the lock body connecting assembly and the sliding insertion limiting lock body can be limited through insertion;

a lock tongue capable of being unlocked in a rotating mode is arranged in the rotating tongue coded lock body, the other end of the lock body connecting assembly is inserted into the rotating tongue coded lock body, the lock tongue is rotated, and the lock tongue can limit the lock body connecting assembly to be separated from the rotating tongue coded lock body;

the lock body connecting assembly is composed of at least three hinged sections.

2. The multi-purpose combination child window lock of claim 1, wherein a slot is provided on the combination lock body, and the locking bolt is exposed in the slot.

3. The multi-purpose coded lock for children windows according to claim 2, wherein the bolt is rotatably mounted, the rotation axis of the bolt is perpendicular to the opening direction of the slot opening, and the bolt is provided with a limiting part deviating from the axis.

4. The multi-purpose coded lock for children windows according to claim 3, wherein the hinge section connected to the lock tongue is a hook opening hinge section, a hook connecting portion protruding is provided on the hook opening hinge section, the lock tongue rotates, and the limit portion on the lock tongue can be hooked and limited to the hook connecting portion of the hook opening hinge section.

5. The multi-purpose combination child window lock of claim 4, wherein the hinge section slidably coupled to the lock body coupling assembly is a sliding hinge section, and an intermediate hinge section is hingedly coupled between the shackle hinge section and the sliding hinge section.

6. The multi-purpose combination lock for children's windows as claimed in claim 5, wherein the sliding and inserting limiting lock body is provided with a sliding slot for installing the sliding and hinging section, the sliding and inserting limiting lock body is provided with a first notch and a second notch which are communicated with the sliding slot, the first notch is communicated with the side surface of the sliding and inserting limiting lock body facing to the side where the turning bolt combination lock body is located, and the second notch is communicated with the end surface of the sliding and inserting limiting lock body connected with the side surface.

7. The multi-purpose coded lock for children's windows according to claim 6, wherein the first two opposite inner walls of the notch are provided with first protruding limiting edges, and the second two opposite inner walls of the notch are provided with second protruding limiting edges, wherein the first limiting edges and the second limiting edges limit the sliding hinge section to be separated.

8. The multi-purpose coded lock for children windows according to claim 6, wherein a plurality of limiting grooves are formed in each of two opposite side walls of the sliding groove, and a sliding locking assembly inserted into and limited by the limiting grooves is mounted on the sliding hinge section.

9. The multi-purpose combination child window lock of claim 8, wherein the sliding locking assembly comprises a pressing member and a moving member disposed between the sliding hinge section and the bottom of the sliding groove, the sliding hinge section limiting the installation of the pressing member and the moving member.

10. The multi-purpose coded child window lock according to claim 9, wherein two movable members are provided, the two movable members are provided between the pressing member and the bottom of the sliding groove, both of the movable members are slidably engaged with the pressing member with a wedge surface therebetween, an elastic member is installed between the two movable members, the elastic member elastically supports the two movable members to partially expose the sliding hinge section, the movable members partially exposed to the sliding hinge section are inserted into the limiting groove, the sliding hinge section is limited from sliding relative to the sliding insertion limiting lock body, and the movable members support the pressing member to partially expose the sliding hinge section through the wedge surface.

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