CN219733110U - Door and window locking mechanism - Google Patents
Door and window locking mechanism Download PDFInfo
- Publication number
- CN219733110U CN219733110U CN202321278294.5U CN202321278294U CN219733110U CN 219733110 U CN219733110 U CN 219733110U CN 202321278294 U CN202321278294 U CN 202321278294U CN 219733110 U CN219733110 U CN 219733110U
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- door
- movable
- pressing block
- handle
- window
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a door and window locking mechanism, which belongs to the technical field of door and window locking mechanisms and comprises a first fixing seat and a second fixing seat, wherein a circular hole is formed in the surface of the first fixing seat, and a bearing is arranged in the circular hole. The movable seat has the beneficial effects that the pressing block, the spring, the annular groove and the sliding groove are arranged, the pressing block is pressed, the pressing block drives the sliding block to be movably connected in the sliding groove under the action of the elastic force of the spring, the handle is rotated to drive the movable seat to move in the bearing, the pressing block drives the lock plate to move through the movable rod, the lock plate is separated from the lock groove, the door and window are conveniently opened, the pressing block is not pressed, the sliding block is movably connected in the annular groove under the action of the spring, the sliding block can move on the inner wall of the annular groove when the handle is rotated, the pressing block can not drive the lock plate to be separated from the lock groove through the movable rod, and accidents caused by the fact that the door and window are opened by the rotation of the handle by children are avoided.
Description
Technical Field
The utility model relates to the technical field of door and window locking mechanisms, in particular to a door and window locking mechanism.
Background
At present, a plurality of cases of accidents such as falling down stairs or rolling down stairs due to the fact that a door and window handle is opened by a plurality of children occur in China, because the children have strong curiosity and touch the door and window handle, and although a person locks the door and window, a locking mechanism in the door and window handle in the prior art is easily unlocked by the children, so that the door and window is opened, and a plurality of accidents are caused.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a door and window locking mechanism which has the characteristic of being difficult to unlock by children.
(2) Technical proposal
In order to achieve the above purpose, the utility model provides a door and window locking mechanism, which comprises a first fixing seat and a second fixing seat, wherein a circular hole is formed in the surface of the first fixing seat, a bearing is arranged in the circular hole, a movable seat is movably connected to the inside of the bearing, a handle is fixedly connected to the surface of the movable seat, a circular groove is formed in the bottom of the movable seat, an annular groove and a sliding groove are formed in the inner wall of the circular groove, a pressing block is movably connected to the inside of the circular groove, a sliding block is fixedly connected to the surface of the pressing block, the sliding block is movably connected to the inside of the annular groove, a movable rod is fixedly connected to the top of the pressing block, a movable hole is formed in the top of the movable seat, a locking plate penetrates through the movable hole and is fixedly connected to the movable rod, a spring is movably sleeved on the surface of the movable rod, a locking groove is fixedly connected to the surface of the second fixing seat, and the locking plate is clamped in the locking groove.
When using the door and window locking mechanism of this technical scheme, through pressing the briquetting, under the elasticity effect of spring, make the briquetting drive slider swing joint in the inside of spout, through rotating the handle, make the handle drive movable seat at the inside activity of bearing, make the briquetting drive the jam plate activity through the movable lever, make the jam plate break away from the locked groove, be convenient for open door and window, and do not press the briquetting, under the effect of spring, make slider swing joint in the inside of ring channel, when rotating the handle, can make the slider at the inner wall activity of ring channel, make the briquetting can't drive the jam plate through the movable lever and break away from the locked groove, avoid children to rotate the handle and open door and window and cause the occurence of failure.
Further, the chute is in communication with the annular groove.
Further, an anti-skid sleeve is arranged on the surface of the handle.
Further, the circular groove is communicated with the movable hole.
Further, one end of the spring is overlapped with the inner wall of the circular groove, and the other end of the spring is overlapped with the surface of the pressing block.
(3) Advantageous effects
In summary, the utility model has the following beneficial effects:
this door and window locking mechanism through setting up pressing piece, a spring, ring channel and spout, through pressing the pressing piece, under the elasticity effect of spring, make the pressing piece drive slider swing joint in the inside of spout, through rotating the handle, make the handle drive the activity seat at the inside activity of bearing, make the pressing piece drive the jam plate activity through the movable lever, make the jam plate break away from the locked groove, be convenient for open door and window, and do not press the pressing piece, under the effect of spring, make slider swing joint in the inside of ring channel, when rotating the handle, can make the slider at the inner wall activity of ring channel, make the pressing piece unable drive the jam plate through the movable lever and break away from the locked groove, avoid children to rotate the handle and open door and window and cause the occurence of failure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional cross-section of the present utility model;
fig. 2 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.
The marks in the drawings are:
1. a first fixing seat; 2. a bearing; 3. a movable seat; 4. a circular groove; 5. pressing the blocks; 6. an annular groove; 7. a chute; 8. a slide block; 9. a movable rod; 10. a spring; 11. a lock plate; 12. a handle; 13. an anti-skid sleeve; 14. the second fixing seat; 15. a locking groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-2.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a door and window locking mechanism, including first fixing base 1 and second fixing base 14, the circular hole has been seted up on the surface of first fixing base 1, and the inside of circular hole is provided with bearing 2, and the inside swing joint of bearing 2 has movable seat 3, the fixed surface of movable seat 3 is connected with handle 12, circular slot 4 has been seted up to the bottom of movable seat 3, annular channel 6 and spout 7 have been seted up on the inner wall of circular slot 4, the inside swing joint of circular slot 4 has pressing block 5, pressing block 5's fixed surface has slider 8, slider 8 swing joint is in annular channel 6's inside, pressing block 5's top fixedly connected with movable rod 9, the movable hole has been seted up at movable seat 3's top, movable rod 9 passes movable hole fixedly connected with latch plate 11, spring 10 has been cup jointed on the surface activity of movable rod 9, second fixing base 14's fixed surface is connected with latch groove 15, latch plate 11 joint is in latch groove 15's inside, through setting up pressing block 5, spring 10, annular channel 6 and spout 7, through pressing block 5, under spring 10's elasticity, make pressing block 5 swing joint at slider 8 in annular channel 7, the inside of handle 8 is driven at annular channel 12, the inside of recess 8 is driven through the inside of pressing block 8, the inside of recess 12 is driven at the movable rod 12, can's swing joint is can not take place at the inside at the movable rod 11, the inside of the door and window 11 is driven at the inside of the annular channel 11, the door and window 11 is driven at the inside of the movable rod is driven through the movable rod 12, the inside is driven at the inside of the movable rod 11, the inside is driven at the annular channel 11, the inside is driven by the inside of the door and can's 11, the door and window 11 is driven by the inside through the swing joint 11, the door and can's 11.
Specifically, the chute 7 communicates with the annular groove 6.
Specifically, the surface of the handle 12 is provided with an anti-slip cover 13.
Through adopting above-mentioned technical scheme, through the frictional force between antiskid cover 13 increase palm and the handle 12, when carrying out the activity to handle 12, avoid taking place the hand and slide.
Specifically, the circular groove 4 is communicated with the movable hole.
Specifically, one end of the spring 10 is overlapped with the inner wall of the circular groove 4, and the other end of the spring 10 is overlapped with the surface of the pressing block 5.
By adopting the technical scheme, the spring 10 plays a role in elasticity on the pressing block 5.
The working principle of the utility model is as follows:
when the door and window unlocking device is used, when the door and window needs to be unlocked and opened, the pressing block 5 is pressed, the pressing block 5 drives the sliding block 8 to be movably connected in the chute 7 under the action of the elastic force of the spring 10, the handle 12 is rotated, the movable seat 3 is driven by the handle 12 to move in the bearing 2, the pressing block 5 drives the lock plate 11 to move through the movable rod 9, the lock plate 11 is separated from the lock groove 15, the door and window can be opened, when the pressing block 5 is not pressed, the sliding block 8 is movably connected in the annular groove 6 under the action of the spring 10, and when the handle 12 is rotated, the sliding block 8 can move in the inner wall of the annular groove 6, so that the pressing block 5 cannot drive the lock plate 11 to be separated from the lock groove 15 through the movable rod 9, and the door and window opening caused by the rotation of the handle 12 by children is avoided.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. Door and window locking mechanism, including first fixing base (1) and second fixing base (14), its characterized in that: circular hole has been seted up on the surface of first fixing base (1), and the inside in circular hole is provided with bearing (2), and the inside swing joint of bearing (2) has movable seat (3), the fixed surface of movable seat (3) is connected with handle (12), circular slot (4) have been seted up to the bottom of movable seat (3), annular groove (6) and spout (7) have been seted up on the inner wall of circular slot (4), the inside swing joint of circular slot (4) has press block (5), the fixed surface of press block (5) is connected with slider (8), slider (8) swing joint is in the inside of annular groove (6), the top fixedly connected with movable rod (9) of press block (5), the movable hole has been seted up at the top of movable seat (3), movable rod (9) pass movable hole fixedly connected with latch plate (11), the surface activity of movable rod (9) has cup jointed spring (10), the fixed surface of second fixing base (14) is connected with latch plate (15), latch plate (11) connect inside at latch plate (15).
2. A door and window locking mechanism as claimed in claim 1, wherein: the chute (7) is communicated with the annular groove (6).
3. A door and window locking mechanism as claimed in claim 1, wherein: an anti-skid sleeve (13) is arranged on the surface of the handle (12).
4. A door and window locking mechanism as claimed in claim 1, wherein: the circular groove (4) is communicated with the movable hole.
5. A door and window locking mechanism as claimed in claim 1, wherein: one end of the spring (10) is lapped with the inner wall of the circular groove (4), and the other end of the spring (10) is lapped with the surface of the pressing block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321278294.5U CN219733110U (en) | 2023-05-22 | 2023-05-22 | Door and window locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321278294.5U CN219733110U (en) | 2023-05-22 | 2023-05-22 | Door and window locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733110U true CN219733110U (en) | 2023-09-22 |
Family
ID=88025612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321278294.5U Active CN219733110U (en) | 2023-05-22 | 2023-05-22 | Door and window locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733110U (en) |
-
2023
- 2023-05-22 CN CN202321278294.5U patent/CN219733110U/en active Active
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| GR01 | Patent grant | ||
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