CN215369175U

CN215369175U - Door and window lock structure

Info

Publication number: CN215369175U
Application number: CN202120545106.5U
Authority: CN
Inventors: 费世兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-31
Anticipated expiration: 2031-03-16

Abstract

The utility model belongs to the technical field of door and window locks, and particularly relates to a door and window lock structure which comprises a lock body, a lock tongue and a lock point; the lock tongue can move between a locking position and an unlocking position of the door window body, the lock tongue can lock a locking point at the locking position, and the lock tongue can unlock the locking point at the unlocking position; the lock body comprises a shell seat, a transmission handle and a poking sheet; the shell seat is flat and can be fixed to the inside or the outside of door window body, and transmission handle sets up on the shell seat, dials the piece and fixes relatively with transmission handle and its one end stretches out from the border department of shell seat, and this transmission handle can be through the removal of dialling the piece control spring bolt. The lock body structure is simplified in the scheme, the lock body structure can control locking points and lock tongues to be matched for locking or unlocking, the door and window lock structure can be opened and closed through vertical stirring, and the labor intensity and the installation difficulty of the lock on an aluminum profile type door and window can be reduced.

Description

Door and window lock structure

Technical Field

The utility model belongs to the technical field of door and window locks, and particularly relates to a door and window lock structure.

Background

With the acceleration of the urbanization process and the improvement of the quality of life of people, the proportion of building energy consumption in the total social consumption is continuously increased, and the use scenes of doors and windows are more and more; door and window's kind has a lot of, including the door and window of different opening modes, including plug-type, flat-open type etc. different door and window uses under the environment of difference, for example: the sliding window is divided into a horizontal sliding window and a vertical sliding window according to different sliding directions, wherein the horizontal sliding window has the advantage of not occupying indoor space, has beautiful appearance, economic price and better sealing property, adopts a high-grade sliding rail, is slightly pushed, is flexibly opened, is matched with massive glass, not only increases indoor lighting, but also improves the overall appearance of a building. The window sash is good in stress state and not easy to damage, but the ventilation area is limited to a certain extent.

Various door and window locks are mainly used on sliding doors and windows, the traditional door and window locks mainly adopt lock hooks to be fixed with door and window frames, but in order to improve the fastness and the safety performance of locks, people have made great improvements on the door and window locks, and lock transmission boxes for the doors and the windows have various types, but have similar structures, and mostly utilize the matching transmission of gear racks to realize the opening and closing of the doors and the windows; however, the gear and gear transmission mode has a complex structure and a large volume, and a large slotted hole needs to be formed in a door and window for installing a door and window lock, the demand of people on small frames of the door and window is higher and higher, and the existing door and window lock cannot be installed on a small frame type door and window, so that the structure of the door and window lock is simplified, a new market hotspot is formed, and if how to design a door and window lock which is simple in structure and is generally suitable for installation of aluminum profile type doors and windows, the structure of the door and window lock is worthy of consideration.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that door and window tool to lock structure simplifies, this scheme provides a door and window tool to lock structure, has designed a simple structure, can be applicable to the tool to lock structure of aluminium alloy frame formula door and window installation.

The technical scheme adopted by the utility model is as follows:

a door and window lock structure comprises a lock body, a lock tongue and a lock point; the lock tongue can move between a locking position and an unlocking position of the door window body, the lock tongue can lock a locking point at the locking position, and the lock tongue can unlock the locking point at the unlocking position; the lock body comprises a shell seat, a transmission handle and a poking sheet; the shell seat is flat and can be fixed to the inside or the outside of door window body, and transmission handle sets up on the shell seat, dials the piece and fixes relatively with transmission handle and its one end stretches out from the border department of shell seat, and this transmission handle can be through the removal of dialling the piece control spring bolt.

Optionally: the transmission handle comprises an upper key, a lower key and a synchronous rod; a toggle groove is arranged on the lock body; the upper key and the lower key are respectively arranged at two ends of the poking groove, the synchronous rod is slidably arranged in the shell seat, and two ends of the synchronous rod are respectively connected with the upper key and the lower key; the moving direction of the transmission handle is parallel to the moving direction of the bolt unlocking point.

Optionally: when the upper key is pressed down, the upper key is contained in the shell seat, and the upper key drives the lower key to move in the same direction through the synchronizing rod.

Optionally: when the lower key is pressed down, the lower key is accommodated in the shell seat, and the lower key drives the upper key to move in the same direction through the synchronizing rod.

Optionally: the upper key, the lower key and the synchronizing rod are integrated.

Optionally: the upper key and the lower key are respectively connected with the synchronizing rod through a synchronizing pin.

Optionally: one end of the poking sheet is vertically connected to the middle part of the synchronous rod through a screw.

Optionally: the spring bolt is bar or square plate shape, is provided with the draw-in groove in the border department of spring bolt, dials the piece and can insert in this draw-in groove and drive the spring bolt removal.

Optionally: the locking point comprises a connecting part, a columnar part and a locking cap part; the locking cap part is connected to one end of the columnar part, and the other end of the columnar part is fixedly connected with the connecting part; the middle part of the lock tongue is provided with a lock hole, the lock hole is provided with a locking section and an unlocking section, the width of the locking section is smaller than that of the unlocking section, and the locking cap part is matched with the lock hole to be locked at a locking position and unlocked at an unlocking position.

Optionally: a spring bolt corresponds and disposes two locks, and two locks are fixed in the inside and outside both sides of door window body respectively, and the stirring piece of two locks is connected two opposite sides of spring bolt respectively.

The utility model has the beneficial effects that:

1. the lock body structure in the scheme can control the locking point and the lock tongue to be matched for locking or unlocking, the structure of the lock can be simplified through a vertical shifting opening and closing mode, and the labor intensity and the installation difficulty of the lock on an aluminum profile type door and window can be reduced;

2. the spring bolt in this scheme adopts board-like structural design to be provided with corresponding lockhole structure, can cooperate the lock point to realize the locking, the structural design of both cooperation locking can simplify the locking structure.

Drawings

In order to more clearly illustrate the embodiment of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiment or the prior art will be briefly introduced below, the drawings in the following description are only a part of the implementation structure diagram of the design point of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings described below without creative efforts.

FIG. 1 is a schematic view of a door and window lock configuration;

FIG. 2 is a schematic structural view of the lock body;

FIG. 3 is a view of the configuration of the locking tongue and locking point;

FIG. 4 is a view of the door and window lock in the present embodiment;

FIG. 5 is an exploded view of the door and window lock assembly of the present embodiment;

fig. 6 is an exploded view of another mounting structure for a window and door lock structure.

In the figure: 1-a lock body; 11-a housing base; 12-a toggle groove; 13-key down; 14-a synchronizing pin; 15-a synchronization rod; 16-a toggle sheet; 17-a movable hole; 18-up key; 19-mounting holes; 2-a bolt; 21-a keyhole; 22-a card slot; 3-locking point; 31-a connecting portion; 32-a columnar portion; 33-locking part; 4-a door window body; 41-a penetration hole; 42-a guide groove; 5, installing a nail; 6-installing a buckle.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, wherein the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.

Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections, and also include both direct and indirect connections, where appropriate and without making any inconsistency.

Example 1

As shown in fig. 1 and 2, the present embodiment designs a door and window lock structure, which includes a lock body 1, a bolt 2 and a lock point 3.

The locking point 3 is arranged on the door and window frame or another split window body; the movable window body is provided with a lock tongue 2 and a lock body 1, the side edge of the window body is provided with a locking position and an unlocking position, the movable window body can move back and forth between the locking position and the unlocking position under the control of the lock body 1, and the lock tongue 2 can lock a locking point 3 at the locking position; bolt 2 can unblock lock point 3 at the unblock position.

The lock body 1 comprises a shell seat 11, a transmission handle and a shifting piece 16; shell seat 11 is flat and can be fixed to the inboard or the outside of the door and window body 4, and the transmission handle sets up on shell seat 11, dials piece 16 and transmission handle relatively fixed and its one end stretches out from the border department of shell seat 11, and this transmission handle can be through dialling the removal of piece 16 control spring bolt 2.

In the structure above, because shell seat 11 is designed for the structure of flat, the transmission handle can be under manual control, reciprocating motion from top to bottom, and because stir piece 16 and transmission handle relatively fixed, thereby can make stir piece 16 can be along with the removal of transmission handle and synchronous motion, when stir piece 16 removes, this stir 16 one end of piece owing to connected spring bolt 2, consequently, can make spring bolt 2 also can with transmission handle synchronous motion, and then guaranteed the removal that the transmission handle can control spring bolt 2, thereby control spring bolt 2 unblock and the locking of lock point 3.

Example 2

As shown in fig. 1 and 2, the door and window lock structure of the present embodiment includes a lock body 1, a bolt 2 and a lock point 3.

The bolt 2 can move between the lock position and the unlock position of the door and window body, the bolt 2 can lock the lock point 3 at the lock position, and the bolt 2 can unlock the lock point 3 at the unlock position.

The lock body 1 comprises a shell seat 11, a transmission handle and a shifting piece 16; the transmission handle comprises an upper key 18, a lower key 13 and a synchronous rod 15; the shell seat 11 is flat and can be fixed on the inner side or the outer side of the door and window body 4, and the shell seat 11 is provided with a long groove-shaped toggle groove 12; the upper key 18 and the lower key 13 are respectively arranged at two ends of the toggle groove 12; a sliding groove is provided in the housing base 11, which sliding groove is arranged parallel to the striking groove 12, in which sliding groove a synchronization rod 15 is arranged, and along which sliding groove the synchronization rod 15 can move.

When the upper key 18 is pressed, the upper key 18 is accommodated in the housing 11, and the upper key 18 drives the lower key 13 to move synchronously through the synchronous rod 15; when the lower button 13 is pressed, the lower button 13 is received in the housing 11, and the lower button 13 drives the upper button 18 to move in the same direction through the synchronization rod 15.

The edge of the shell seat 11 is provided with a movable hole 17, the movable hole 17 is in a waist-shaped hole shape and is communicated with the sliding groove, the poking sheet 16 is in a T shape, one end of a cross arm of the poking sheet 16 is connected to the middle part of the synchronizing rod 15 through a screw, and one end of the poking sheet 16, which is far away from the cross arm, penetrates through the movable hole 17 and extends out of the shell seat 11. The toggle piece 16 is capable of controlling the movement of the bolt 2.

The synchronous rod 15 is slidably arranged in the shell seat 11, and two ends of the synchronous rod 15 are respectively connected with the upper key 18 and the lower key 13; the moving direction of the transmission handle is parallel to the moving direction of the unlocking point 3 of the lock tongue 2.

The upper key 18, the lower key 13 and the synchronous rod 15 are arranged into a whole; alternatively, the upper button 18 and the lower button 13 are each connected to the synchronization rod 15 by a synchronization pin 14.

Example 3

As shown in fig. 1-4, the door and window lock structure of the present embodiment includes a lock body 1, a bolt 2 and a lock point 3.

The bolt 2 can move between the lock position and the unlock position of the door and window body, the bolt 2 can lock the lock point 3 at the lock position, and the bolt 2 can unlock the lock point 3 at the unlock position. The bolt 2 is bar or square plate shape, is provided with draw-in groove 22 in the border department of bolt 2, dials piece 16 and can insert in this draw-in groove 22 and drive bolt 2 and remove.

The locking point 3 comprises a connecting part 31, a column part 32 and a locking cap part 33; the locking cap part 33 is connected with one end of the column part 32, and the other end of the column part 32 is fixedly connected with the connecting part 31; the middle part of the bolt 2 is provided with a lock hole 21, the lock hole 21 is provided with a locking section and an unlocking section, the width of the locking section is smaller than that of the unlocking section, the locking cap part 33 is frustum-shaped or semi-spherical, the width of the locking section is smaller than that of the locking cap part 33, the width of the unlocking section is larger than that of the locking cap part 33, and the locking cap part 33 can be matched with the lock hole 21 to be locked at a locking position and unlocked at an unlocking position.

The lock body 1 comprises a shell seat 11, a transmission handle and a poking piece 16.

Shell seat 11 is flat and can be fixed to the inboard or the outside of the door and window body 4, and the transmission handle sets up on shell seat 11, dials piece 16 and transmission handle relatively fixed and its one end stretches out from the border department of shell seat 11, and this transmission handle can be through dialling the removal of piece 16 control spring bolt 2.

One lock tongue 2 can be correspondingly provided with two lock bodies 1, the two lock bodies 1 can be respectively fixed on the inner side and the outer side of a door window body 4, and the poking pieces 16 of the two lock bodies 1 are respectively connected with the inner side and the outer side of the lock tongue 2, so that people can control the locking or unlocking of the door window when the people are on the inner side or the outer side of the window body; the door and window body 4 is provided with a vertical guide groove 42 and an insertion hole 41, the locking cap part 33 can penetrate through the insertion hole 41 and then extend into the locking hole, and the locking bolt is arranged in the guide groove 42 and can vertically move along the guide groove 42.

Example 4

In the structure described in any of embodiments 1-3, more than two mounting holes 19 are provided on the lock body 1, and the lock body 1 is fixed to the door/window body 4 through the mounting holes; the mounting holes may be waist-shaped holes or elongated holes, or the mounting holes may be a combination of elongated holes and circular holes.

As shown in fig. 4, when the mounting hole may be a combination of an elongated hole and a circular hole, the lock body 1 is mounted to the door window 4 by the mounting nail 5. The nail cap of the mounting nail 5 can penetrate into the circular hole and be clamped by the strip-shaped hole.

As shown in fig. 5, when the mounting hole is an elongated hole, the lock body 1 is mounted on the door window 4 through the mounting buckle 6; this installation buckle 6 is down trapezoidal, and when two installation buckles 6 reverse settings, two installation buckles 6 can block respectively and establish in the mounting hole to the cooperation is fixed.

The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims

1. A door and window lock structure, its characterized in that: comprises a lock body (1), a bolt (2) and a locking point (3); the lock bolt (2) can move between a locking position and an unlocking position of the door window body, the lock bolt (2) can lock the locking point (3) at the locking position, and the lock bolt (2) can unlock the locking point (3) at the unlocking position; the lock body (1) comprises a shell seat (11), a transmission handle and a shifting piece (16); the door window comprises a shell seat (11), a transmission handle and a poking piece (16), wherein the shell seat (11) is flat and can be fixed to the inner side or the outer side of a door window body (4), the transmission handle is arranged on the shell seat (11), the poking piece (16) and the transmission handle are relatively fixed, one end of the poking piece stretches out of the edge of the shell seat (11), and the transmission handle can control the movement of a lock bolt (2) through the poking piece (16).

2. The door and window lock structure of claim 1, wherein: the transmission handle comprises an upper key (18), a lower key (13) and a synchronous rod (15); a toggle groove (12) is arranged on the lock body (1); the upper key (18) and the lower key (13) are respectively arranged at two ends of the toggle groove (12), the synchronous rod (15) is slidably arranged in the shell seat (11), and two ends of the synchronous rod (15) are respectively connected with the upper key (18) and the lower key (13); the moving direction of the transmission handle is parallel to the moving direction of the unlocking point (3) of the lock tongue (2).

3. The door and window lock structure of claim 2, wherein: when the upper key (18) is pressed down, the upper key (18) is accommodated in the shell seat (11), and the upper key (18) drives the lower key (13) to move in the same direction through the synchronizing rod (15).

4. The door and window lock structure of claim 3, wherein: when the lower key (13) is pressed down, the lower key (13) is accommodated in the shell seat (11), and the lower key (13) drives the upper key (18) to move in the same direction through the synchronizing rod (15).

5. The door and window lock structure of claim 4, wherein: the upper key (18), the lower key (13) and the synchronous rod (15) are arranged into a whole.

6. The door and window lock structure of claim 4, wherein: the upper button (18) and the lower button (13) are each connected to a synchronization rod (15) by a synchronization pin (14).

7. The door and window lock structure of claim 2, wherein: one end of the poking sheet (16) is vertically connected to the middle part of the synchronous rod (15) through a screw.

8. The door and window lock structure of claim 1, wherein: the lock bolt (2) is in a strip shape or a square plate shape, a clamping groove (22) is formed in the edge of the lock bolt (2), and the poking piece (16) can be inserted into the clamping groove (22) and drives the lock bolt (2) to move.

9. The door and window lock structure of claim 7, wherein: the locking point (3) comprises a connecting part (31), a columnar part (32) and a locking cap part (33); the locking cap part (33) is connected with one end of the columnar part (32), and the other end of the columnar part (32) is fixedly connected with the connecting part (31); a lock hole (21) is formed in the middle of the lock tongue (2), the lock hole (21) is provided with a locking section and an unlocking section, the width of the locking section is smaller than that of the unlocking section, and the locking cap portion (33) is matched with the lock hole (21) to be locked at a locking position and unlocked at an unlocking position.

10. The door and window lock structure of claim 1, wherein: one lock tongue (2) is correspondingly provided with two lock bodies (1), the two lock bodies (1) are respectively fixed on the inner side and the outer side of the door window body (4), and the toggle pieces (16) of the two lock bodies (1) are respectively connected with two opposite sides of the lock tongue (2).