CN219220049U

CN219220049U - Hidden door and window locking device

Info

Publication number: CN219220049U
Application number: CN202223490894.6U
Authority: CN
Inventors: 高彩婷; 王文理; 高泽; 黄青来; 黄钦泽
Original assignee: Zhejiang Yuji Construction Engineering Co ltd
Current assignee: Zhejiang Yuji Construction Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the technical field of door and window fixation, and discloses a hidden door and window locking device which comprises an outer frame, wherein a window is movably hinged to the other side of an inner cavity of the outer frame, a handle is movably clamped in the middle of one side of the front face of the window, a lock box is movably clamped in the middle of one side of the window, a first gear is fixedly connected to the back of the outer surface of the handle, and the top of the first gear is in meshed connection with transmission. The lock box is provided with the sliding rod, the spring, the lock catch and the buckle, the lock box drives the lock catch to move through the rotating rod, the handle is moved to the top end of the movable joint of the window, the lock catch is located in the inner cavity of the lock box, the lock box can translate, the lock box is slid when the lock box is required to be used, the lock box drives the lock catch to enter the inner cavity of the lock box, locking is further carried out, and the purpose of conveniently hiding the lock catch is achieved through the sliding design.

Description

Hidden door and window locking device

Technical Field

The utility model belongs to the technical field of door and window fixing, and particularly relates to a hidden door and window locking device.

Background

The door and window are the important component parts of building modeling, and their shape, size, proportion, arrangement, color, modeling etc. all have very big influence to the outward appearance of building, and the door and window includes door and window, through seting up the window on the building surface, and then can reach convenient ventilative purpose, locking device is the fixed when being used for door and window to close, avoids opening.

At present, when the window is installed in the family, in order to prevent personnel from turning in, for this reason, can select to use door and window locking device, in the use of collection, door and window locking device is constituteed through spanner and lock box, through rotating the spanner, and then control lock box locks, and the hasp of lock box is protruding in door and window surface, in actual use, when door and window is opened, the side is located the place ahead, and the hasp of lock box can be seen to the people in the outside this moment, has reduced the pleasing to the eye of building.

Disclosure of Invention

(one) solving the technical problems

In order to solve the problems in the prior art, the utility model provides a hidden door and window locking device which has the advantage of conveniently hiding a lock catch.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hidden door and window locking device, includes the frame, the opposite side activity of frame inner chamber articulates there is the window, the middle part activity joint of window front one side has the handle, the middle part activity joint of window one side has the lock box, the back fixedly connected with first gear of handle surface, the top meshing of first gear is connected with the transmission line, one side meshing of transmission line back is connected with the second gear, the internal surface fixedly connected with dwang of second gear, the middle part fixedly connected with hasp of dwang surface, the middle part fixedly connected with fixed plate of window one side, and the fixed plate is located one side of lock box, one side fixedly connected with slide bar that the fixed plate is close to the lock box, one side fixedly connected with spring that the fixed plate is close to the lock box, the spring is located the surface of slide bar.

In the above technical scheme, preferably, the position that is close to openly of frame inner wall fixedly connected with sealing frame, one side fixedly connected with locking box of frame inner chamber, the locking box is located one side of hasp, the back fixedly connected with buckle of locking box inner chamber opposite side.

In the above technical scheme, preferably, two ends of the spring are respectively and fixedly connected to the lock box and the fixing plate, and the sliding rod is movably clamped with the lock box.

In the above technical scheme, preferably, the handle is connected with the lock box bearing, and two ends of the sliding rod are fixed on the fixing plate and the window.

In the above technical solution, preferably, the rotation track of the lock catch is not in contact with the lock box, and the rotating rod is movably hinged on the lock box.

In the above technical solution, preferably, the sliding track of the lock catch is not in contact with the lock catch, and the rotating track of the lock catch is in contact with the lock catch.

In the above technical scheme, preferably, the equidistant fixedly connected with first latch in back of transmission strip, equidistant fixedly connected with second latch in the bottom of transmission strip, first latch equals with second latch interval.

In the above technical solution, preferably, the first gear and the second gear have the same size and structure.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

the lock box is provided with the sliding rod, the spring, the lock catch and the buckle, so that the lock box is pushed by the spring when the lock box is not required to be used, the lock box is contracted into a window, the handle slides to one side of the lock box when the lock box is used, the handle drives the lock box to move, the lock box moves to contract the spring, the lock box slides along the sliding rod, the lock box drives the lock catch to move through the rotating rod, the handle moves to the top end of the movable joint of the window, the lock catch is located in the inner cavity of the lock box at the moment, the lock box can translate through the sliding of the lock box when the lock box is required to be used, the lock catch is moved into the inner cavity of the lock box to be locked, and the purpose of conveniently hiding the lock catch is achieved through the sliding design.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the lock box position of the present utility model;

FIG. 3 is a schematic view of the locking box and buckle structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the lock box of the present utility model;

FIG. 5 is a schematic view of the handle structure of the present utility model;

FIG. 6 is a schematic view of the position of the fixing plate according to the present utility model.

In the figure: 1. an outer frame; 2. a sealing frame; 3. a window; 4. a handle; 5. a locking box; 6. a buckle; 7. a lock box; 8. a first gear; 9. a transmission bar; 10. locking; 11. a second gear; 12. a rotating lever; 13. a fixing plate; 14. a slide bar; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the utility model provides a hidden door and window locking device, which comprises an outer frame 1, wherein a window 3 is movably hinged to the other side of an inner cavity of the outer frame 1, a handle 4 is movably clamped in the middle of one side of the front surface of the window 3, a lock box 7 is movably clamped in the middle of one side of the window 3, a first gear 8 is fixedly connected to the back of the outer surface of the handle 4, a transmission bar 9 is connected to the top of the first gear 8 in a meshed manner, a second gear 11 is connected to one side of the back of the transmission bar 9 in a meshed manner, a rotating rod 12 is fixedly connected to the inner surface of the second gear 11, a lock catch 10 is fixedly connected to the middle of the outer surface of the rotating rod 12, a fixing plate 13 is fixedly connected to one side of the lock box 7, a slide bar 14 is fixedly connected to one side of the fixing plate 13, a spring 15 is fixedly connected to one side of the fixing plate 13, which is close to the lock box 7, and the outer surface of the slide bar 14 is positioned by the spring 15;

the scheme is adopted: by arranging the lock box 7, the lock box 7 is slid when the lock box is needed to be used, so that the lock box 7 drives the lock catch 10 to enter the inner cavity of the lock box 5, and further the lock is carried out.

As shown in fig. 1 to 6, a sealing frame 2 is fixedly connected to the position, close to the front, of the inner wall of the outer frame 1, a locking box 5 is fixedly connected to one side of the inner cavity of the outer frame 1, the locking box 5 is positioned on one side of a lock catch 10, and a buckle 6 is fixedly connected to the back of the other side of the inner cavity of the locking box 5;

the scheme is adopted: through rotating handle 4, make handle 4 drive locking box 5 rotation, locking box 5 drives second gear 11 through drive bar 9 and rotates, and second gear 11 drives hasp 10 through dwang 12 and rotates ninety degrees, and hasp 10 rotates and buckle 6 contact, and then reaches the purpose of locking.

As shown in fig. 3 and 4, two ends of a spring 15 are respectively and fixedly connected to the lock box 7 and the fixed plate 13, a slide bar 14 is movably clamped with the lock box 7, a handle 4 is connected with the lock box 7 through a bearing, two ends of the slide bar 14 are fixed on the fixed plate 13 and the window 3, the rotating track of a lock catch 10 is not contacted with the lock box 7, and a rotating rod 12 is movably hinged on the lock box 7;

the scheme is adopted: through setting up spring 15, spring 15 promotes lock box 7, makes lock box 7 shrink to window 3 in, has avoided the exposure of hasp 10, through setting up handle 4, promotes handle 4 and can drive lock box 7 and slide, and then makes hasp 10 expose gradually, conveniently fix, the both ends of slide bar 14 are fixed connection respectively on fixed plate 13 and window 3, and then conveniently control the slip direction of lock box 7, through setting up hasp 10, the rotatory orbit of hasp 10 and lock box 7 contactless, the effectual rotation that has avoided hasp 10 leads to the damage of lock box 7.

As shown in fig. 3 and fig. 4, the sliding track of the lock catch 10 is not in contact with the lock catch 6, the rotating track of the lock catch 10 is in contact with the lock catch 6, the back of the transmission bar 9 is fixedly connected with first clamping teeth at equal intervals, the bottom of the transmission bar 9 is fixedly connected with second clamping teeth at equal intervals, the first clamping teeth are equal to the second clamping teeth in interval, and the size structures of the first gear 8 and the second gear 11 are consistent;

the scheme is adopted: through setting up hasp 10, the rotation track of hasp 10 contacts with buckle 6, makes hasp 10 can block into buckle 6, and then reaches spacing purpose, carries out spacingly through buckle 6 to hasp 10, makes window 3 unable rotation, through setting up first gear 8 and second gear 11, and the size of first gear 8 and second gear 11 is unanimous, has guaranteed that the transmission efficiency of first gear 8 and second gear 11 is unanimous, makes to rotate handle 4 ninety degrees angles and can drive hasp 10 and rotate ninety degrees angles.

The working principle and the using flow of the utility model are as follows:

when the window 3 is required to be locked, the handle 4 is pulled to drive the window 3 to rotate, the window 3 is hinged with the outer frame 1, the front surface of the window 3 is attached to the back surface of the sealing frame 2, the handle 4 slides to one side of the locking box 5, the handle 4 drives the locking box 7 to move, the locking box 7 moves to shrink the spring 15, the locking box 7 slides along the sliding rod 14, the locking box 7 drives the lock catch 10 to move through the rotating rod 12, the handle 4 moves to the top end movably clamped at the window 3, the lock catch 10 is located in the inner cavity of the locking box 5, the handle 4 is rotated, the handle 4 is enabled to rotate by ninety degrees, the handle 4 drives the first gear 8 to rotate, the first gear 8 rotates to drive the transmission bar 9 to move, the transmission bar 9 moves to drive the second gear 11 to rotate, the second gear 11 rotates to drive the rotating rod 12 to rotate, the rotating rod 12 rotates to drive the lock catch 10 to shrink, and the lock catch 10 is clamped with the lock catch 6 when the lock catch 10 rotates by ninety degrees, and the limiting purpose is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hidden door and window locking device, includes frame (1), its characterized in that: the utility model discloses a lock box, including frame (1), frame, handle, fixed plate (13) are located one side of lock box (7), one side fixedly connected with slide bar (14) that fixed plate (13) is close to lock box (7), one side fixedly connected with spring (15) that one side meshing of fixed plate (13) is close to lock box (7), one side meshing of drive bar (9) back is connected with second gear (11), the internal surface fixedly connected with dwang (12) of second gear (11), the middle part fixedly connected with hasp (10) of dwang (12) surface, the middle part fixedly connected with fixed plate (13) of window (3) one side, one side fixedly connected with slide bar (14) that fixed plate (13) is close to lock box (7) is located the surface of slide bar (14).

2. The concealed door and window locking apparatus as claimed in claim 1 wherein: the sealing device is characterized in that a sealing frame (2) is fixedly connected to the inner wall of the outer frame (1) close to the front surface, a locking box (5) is fixedly connected to one side of the inner cavity of the outer frame (1), the locking box (5) is located on one side of a lock catch (10), and a buckle (6) is fixedly connected to the back of the other side of the inner cavity of the locking box (5).

3. The concealed door and window locking apparatus as claimed in claim 1 wherein: the two ends of the spring (15) are respectively and fixedly connected to the lock box (7) and the fixed plate (13), and the sliding rod (14) is movably clamped with the lock box (7).

4. The concealed door and window locking apparatus as claimed in claim 1 wherein: the handle (4) is connected with the lock box (7) through bearings, and two ends of the sliding rod (14) are fixed on the fixing plate (13) and the window (3).

5. The concealed door and window locking apparatus as claimed in claim 1 wherein: the rotating track of the lock catch (10) is not contacted with the lock box (7), and the rotating rod (12) is movably hinged on the lock box (7).

6. A hidden door and window locking apparatus as claimed in claim 2 wherein: the sliding track of the lock catch (10) is not contacted with the buckle (6), and the rotating track of the lock catch (10) is contacted with the buckle (6).

7. The concealed door and window locking apparatus as claimed in claim 1 wherein: the back equidistant fixedly connected with first latch of transmission strip (9), equidistant fixedly connected with second latch of bottom of transmission strip (9), first latch equals with second latch interval.

8. The concealed door and window locking apparatus as claimed in claim 1 wherein: the first gear (8) and the second gear (11) are in the same size and structure.