CN206487262U - A kind of door and window locking device - Google Patents
A kind of door and window locking device Download PDFInfo
- Publication number
- CN206487262U CN206487262U CN201720060870.7U CN201720060870U CN206487262U CN 206487262 U CN206487262 U CN 206487262U CN 201720060870 U CN201720060870 U CN 201720060870U CN 206487262 U CN206487262 U CN 206487262U
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- connecting plate
- door
- aluminium connecting
- locking device
- section bar
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Abstract
The utility model is related to a kind of door and window locking device.The door and window locking device, including the upper locking piece and lower closing piece that are arranged on frame section bar, the handle link gear being arranged on fan body section bar, the handle link gear includes handle, the shift fork of handle is inserted through after fan body section bar to be plugged with a middle contiguous block, middle contiguous block is located in the chute of fan body section bar, middle contiguous block two ends are connected to aluminium connecting plate and lower aluminium connecting plate, the upper end of upper aluminium connecting plate is connected with the upper pin block that a band is locked a little, and the lower end of lower aluminium connecting plate is connected with a lower pin block with lower lock point.Therefore, the structure can be effectively prevented from the sagging of door and window, ensure the air-tightness after long-time use, the diversity of locking device specification can be increased by changing the length of aluminium connecting plate, it ensure that locking device is adapted to the door and windows of various height and used, also, the Standard is simple to operate, efficiency of assembling is high, stationarity in locking device switching process is good, is easy to the opening and closing of door and window to operate.
Description
Technical field：
The utility model is related to a kind of door and window locking device.
Background technology：
At present, in field of door and window accessories, Hardware fitting is varied, and performance is uneven, and door and window makes in long-time
With it is rear easily because sash OR gate fan it is sagging, affect the phenomenon of the air-tightness of door and window, avoid door and window sagging in routine use
It is very crucial.The locking device of existing in the market is substantially using a specification, easily occurs door and window height and lock in many cases
Close device specification and mismatch phenomenon, also, locking device assembly manipulation of the prior art is complicated, affects the installation effectiveness of door and window,
The stationarity of locking device switch is poor, and switching manipulation is laborious.
Utility model content：
The utility model provides a kind of door and window locking device, and the reasonable in design, novelty can be effectively prevented from door and window
It is sagging, it is ensured that the air-tightness after door and window long-time use, can by change aluminium connecting plate length increase locking device specification
Diversity, it is ensured that the door and window that locking device is adapted to various height is used, also, the Standard is simple to operate, efficiency of assembling
Stationarity in height, locking device switching process is good, is easy to the opening and closing of door and window to operate, solves present in prior art
Problem.
The utility model is to solve the technical scheme that is used of above-mentioned technical problem：
A kind of door and window locking device, including be arranged on frame section bar upper locking piece and lower closing piece, be arranged on fan body section bar
Handle link gear, the handle link gear includes handle, the shift fork of handle be inserted through after fan body section bar with one in the middle of connect
Block is connect to plug, middle contiguous block be located at fan body section bar chute in, middle contiguous block two ends be connected to aluminium connecting plate and
Lower aluminium connecting plate, the upper end of upper aluminium connecting plate is connected with the upper pin block that a band is locked a little, and the lower end of lower aluminium connecting plate is connected with a band
Lock the lower pin block of point；The upper aluminium connecting plate, lower aluminium connecting plate, upper pin block and lower pin block are embedded in chute, lock a little and
Lower lock point protrudes from chute；A position of locking is corresponding with upper locking piece, and the position of lower lock point is corresponding with lower closing piece, on
It is provided with the inside of closing piece on the inside of the upper card ear that can be abutted against with a downside of locking, lower closing piece and is provided with and can be offseted with lower lock point downside
The lower card ear connect.
By being adapted card between the upper pin block, upper aluminium connecting plate, middle contiguous block, lower aluminium connecting plate and lower pin block
Convex and neck phase clamping.
The handle is fixed on fan body section bar by screw.
The utility model uses said structure, the reasonable in design, novelty, can be effectively prevented from the sagging of door and window,
The air-tightness after door and window long-time use is ensure that, the various of locking device specification can be increased by changing the length of aluminium connecting plate
Property, it is ensured that the door and window that locking device is adapted to various height is used, also, the Standard is simple to operate, efficiency of assembling is high, locking
Stationarity in device switching process is good, is easy to the opening and closing of door and window to operate, suitable for wide popularization and application.
Brief description of the drawings：
Fig. 1 is use state structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the interface arrangment schematic diagram between aluminium connecting plate and middle contiguous block on the utility model.
In figure, 1 upper locking piece, 2 times closing pieces, 3 fan body section bars, 4 handles, 5 shift forks, 6 middle contiguous blocks, 7 chutes, aluminium connects on 8
Plate, 9 times aluminium connecting plates, 10 lock a little, pin block on 11,12 times lock points, 13 times pin blocks, card ear on 14,15 times card ears, 16 cards
It is convex, 17 necks.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As illustrated in fig. 1-3, a kind of door and window locking device, including be arranged on frame section bar upper locking piece 1 and lower closing piece 2,
The handle link gear on fan body section bar 3 is arranged on, the handle link gear includes handle 4, and the shift fork 5 of handle 4 is inserted through
Plugged after fan body section bar 3 with a middle contiguous block 6, middle contiguous block 6 is located in the chute 7 of fan body section bar 3, middle contiguous block
6 two ends are connected to aluminium connecting plate 8 and lower aluminium connecting plate 9, the upper end of upper aluminium connecting plate 8 be connected with a band lock a little 10 upper pin
Block 11, the lower end of lower aluminium connecting plate 9 is connected with a lower pin block 13 with lower lock point 12；The upper aluminium connecting plate 8, lower aluminium connecting plate 9, on
Pin block 11 and lower pin block 13 are embedded in chute 7, lock a little 10 and lower lock point 12 protrude from chute 7；It is described to lock a little
10 positions are corresponding with upper locking piece 1, and the position of lower lock point 12 is corresponding with lower closing piece 2, and the inner side of upper locking piece 1 is provided with can be with locking
The upper card ear 14 that the downside of point 10 is abutted against, the lower inner side of closing piece 2 is provided with the lower card ear 15 that can be abutted against with the lower downside of lock point 12.Institute
State after pin block 11, upper aluminium connecting plate 8, middle contiguous block 6, lower aluminium connecting plate 9 and lower pin block 13 are connected in slip and chute 7,
It is effectively improved the stationarity of locking device switch.
For the ease of assembly or disassembly, the operating efficiency of assembling is improved, the upper pin block 11, upper aluminium connecting plate 8, centre connect
Connect between block 6, lower aluminium connecting plate 9 and lower pin block 13 by being adapted card convex 16 and the phase clamping of neck 17.
The handle 4 is fixed on fan body section bar 3 by screw.
Using door and window locking device of the present utility model, during assembling, first by upper pin block 11, upper aluminium connecting plate 8, middle contiguous block
6th, by being adapted the 17 interdependent clampings of card convex 16 and neck between lower aluminium connecting plate 9 and lower pin block 13, then, after connection
Upper member and fan body section bar at the top of or basal sliding be embedded in chute 7, when middle contiguous block 6 is placed in the position of setting
Afterwards, by the side shift fork 5 of handle 4 and the middle phase clamping of contiguous block 6, then by screw handle 4 is fixed, then in corresponding position
Upper locking piece 1 and lower closing piece 2 are installed on frame section bar by place, and installation operation is simple, quick, during use, closes
Close after door and window braking handle 4, lock a little 10 can glide and lock by the linkage effect of link gear handle a little 10 upper card
Ear 14 is abutted against, and lower lock point 12 can be abutted against with lower card ear 15, and upper card ear 14 and lower card ear 15 can effectively support locking
Device prevents the sagging of bar together with bar.
Above-mentioned embodiment cannot function as the limitation to the utility model protection domain, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. a kind of door and window locking device, it is characterised in that：Including be arranged on frame section bar upper locking piece and lower closing piece, be arranged on fan
Handle link gear on frame body sectional material, the handle link gear includes handle, the shift fork of handle be inserted through after fan body section bar with
One middle contiguous block is plugged, and middle contiguous block is located in the chute of fan body section bar, and middle contiguous block two ends are connected to
Aluminium connecting plate and lower aluminium connecting plate, the upper end of upper aluminium connecting plate are connected with the upper pin block that a band is locked a little, the lower end connection of lower aluminium connecting plate
There is a lower pin block with lower lock point；The upper aluminium connecting plate, lower aluminium connecting plate, upper pin block and lower pin block are embedded in chute,
Lock a little and lower lock point protrudes from chute；A position of locking is corresponding with upper locking piece, the position of lower lock point and lower closing piece
It is corresponding, the upper card ear that can be abutted against with a downside of locking is provided with the inside of upper locking piece, lower closing piece inner side is provided with can be with lower lock
The lower card ear that point downside is abutted against.
2. a kind of door and window locking device according to claim 1, it is characterised in that：The upper pin block, upper aluminium connecting plate, centre
By being adapted card convex and neck phase clamping between contiguous block, lower aluminium connecting plate and lower pin block.
3. a kind of door and window locking device according to claim 1, it is characterised in that：The handle is fixed on fan body by screw
On section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060870.7U CN206487262U (en) | 2017-01-16 | 2017-01-16 | A kind of door and window locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060870.7U CN206487262U (en) | 2017-01-16 | 2017-01-16 | A kind of door and window locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487262U true CN206487262U (en) | 2017-09-12 |
Family
ID=59766315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060870.7U Active CN206487262U (en) | 2017-01-16 | 2017-01-16 | A kind of door and window locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184477A (en) * | 2018-10-24 | 2019-01-11 | 吕伯钦 | A kind of bridge cut-off translation window |
| CN111075326A (en) * | 2020-01-17 | 2020-04-28 | 郑州市天荣建材有限公司 | Fire-proof window |
-
2017
- 2017-01-16 CN CN201720060870.7U patent/CN206487262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184477A (en) * | 2018-10-24 | 2019-01-11 | 吕伯钦 | A kind of bridge cut-off translation window |
| CN111075326A (en) * | 2020-01-17 | 2020-04-28 | 郑州市天荣建材有限公司 | Fire-proof window |
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