CN203201330U - Door-and-window locking and positioning device - Google Patents
Door-and-window locking and positioning device Download PDFInfo
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- CN203201330U CN203201330U CN 201320223189 CN201320223189U CN203201330U CN 203201330 U CN203201330 U CN 203201330U CN 201320223189 CN201320223189 CN 201320223189 CN 201320223189 U CN201320223189 U CN 201320223189U CN 203201330 U CN203201330 U CN 203201330U
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- door
- window
- slide block
- bar
- positioning device
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Abstract
The utility model relates to a door-and-window locking and positioning device which comprises a door-and-window wind brace and a transmission device. The door-and-window wind brace comprises a strip-shaped main frame, a supporting rod, a positioning assembly and a lifting assembly. The positioning assembly comprises a slide block and a rack. One end of the supporting rod is hinged to the slide block which is connected to a slide groove of the main frame in a sliding mode. The rack is arranged below the slide block. A tooth-shaped portion which corresponds to the rack is arranged on the lower surface of the slide block. The lifting assembly which is used for controlling the rack and the tooth-shaped portion of the slide block to be meshed or separated is arranged in the main frame and is fixedly connected with the rack. According to the door-and-window locking and positioning device, the lifting assembly is used for controlling the tooth-shaped portion of the slide block to be meshed with or separated from the rack at any position so that the slide block can be fixedly positioned at any position of the rack, accordingly, a door and window can be opened by any angle to be fixed, use convenience of the door-and-window locking and positioning device is improved, and meanwhile the door and window can be positioned more reliably and firmly due to meshing of the tooth-shaped portion and the rack.
Description
Technical field
The utility model relates to the door and window structure accessory, relates in particular to a kind of door and window locking positioning device.
Background technology
Most of window construction generally all is equipped with wind brace as the positioner of window, so that the window leaf can resist certain external force (such as wind-force etc.) and keep certain angle opening after, to guarantee ventilation and printing opacity.Door the door of many use wind braces also occurred along with the progress of technology and people's demand growth, is used for equally making a maintenance certain angle, guarantees certain ventilation and printing opacity.
Traditional wind brace generally is to be merely able to open a fixed angle and to keep this angle, or can keep fixing at three, four given angles.The unlatching sum of series opening angle of such wind brace is fixing, can not infinitely adjust on demand the size of opening of doors and windows degree when concrete the use, has reduced the ease of use of wind brace.
The utility model content
The purpose of this utility model is to provide a kind of door and window locking positioning device of stepless location, so that door and window can be opened to arbitrarily angled fixing.
For achieving the above object, the utility model is by the following technical solutions: a kind of door and window locking positioning device, comprise Wind bracing for door and window and transmission device, Wind bracing for door and window comprises bar shaped body frame, support bar, positioning component and lifting assembly, positioning component comprises slide block and tooth bar, the hinged slide block of one end of support bar, slide block is slidingly connected to the chute of body frame, tooth bar is located at the below of slide block, the slide block soffit is provided with the toothed region corresponding with tooth bar, be used for the toothed region engagement of control tooth bar and slide block or the lifting assembly that separates to be located at body frame interior and be fixedly connected with tooth bar.
Particularly, lifting assembly comprises bar shaped carriage and transmission bar, and the carriage top is fixedly connected with tooth bar, and the transmission bar is located at the carriage below, and transmission bar upper surface is provided with boss, and the carriage soffit is provided with projection, and the transmission bar is slidingly connected to the groove of body frame; When projection is resisted against the upper surface of boss, the toothed region of slide block and tooth bar engagement; When boss separated with projection, the toothed region of slide block and tooth bar broke away from.
Particularly, boss is 2 respectively with the quantity of projection, and the distance between the boss equals the distance between the projection.
Particularly, Wind bracing for door and window also comprises the termination fixed block, and the termination fixed block is fixedly connected on respectively the two ends of body frame, is provided with hold down gag in the fixed block of termination.
Particularly, hold down gag comprises stage clip and adjustment pin, and stage clip one end is resisted against the adjustment pin soffit, and the other end is resisted against the upper surface of carriage one end, and adjustment pin is fixedly connected with the termination fixed block.
Particularly, Wind bracing for door and window also comprises alignment pin, and alignment pin is fixedly connected on the fixed block of termination, and an end of transmission bar is provided with detent, and alignment pin one end stretches in the detent.
Particularly, transmission device comprises handle and transmission component, transmission component comprises bidirectional driver, connecting rod, drive link and rotary driving device, the transmission bar connects the rotary driving device by drive link, the rotary driving device is connected an end of bidirectional driver with drive link by connecting rod, handle is connected to the driving mouth of bidirectional driver.
Particularly, door and window locking positioning device also comprises lock unit, and lock unit comprises lock point and tapered end, and the lock point is connected on the end of drive link by connecting rod, and the other end of drive link connects an end of bidirectional driver, and tapered end is fixed in outside framework.
Particularly, support bar one end is by the slip lock outside framework that is rotatably connected.
The utility model beneficial effect compared with prior art is:
(1) toothed region of using lifting assembly to control slide block in the utility model meshes at an arbitrary position with tooth bar or separates, so that slide block can be in tooth bar optional position stationary positioned, and then so that door and window can be opened to arbitrarily angled fixing, improved the ease of use of door and window locking positioning device, simultaneously toothed region and tooth bar interlock is so that the location of door and window is more firmly reliable.
(2) cooperation of using boss and projection in the utility model is converted into moving both vertically of carriage with the horizontal movement of transmission bar, conversion process directly and effectively, improved the ease of use of door and window locking positioning device, also add pressure for the toothed region interlock of tooth bar and slide block simultaneously, reduced the possibility of door and window locking positioning device locate failure.
Description of drawings
Fig. 1 is the utility model embodiment part assembling section (slide block free state)
Fig. 2 is the utility model embodiment part assembling section (slide block stationary state)
Fig. 3 is the utility model embodiment part assembling left view (Endless fixed block and slip lock)
Fig. 4 is the utility model embodiment part assembling left view (termination fixed block, fricton-tight lock are arranged)
Fig. 5 is the utility model embodiment Assembly of the parts schematic diagram (door and window free state)
Fig. 6 is the utility model embodiment Assembly of the parts schematic diagram (door and window stationary state)
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model is further introduced and explanation.
The detailed structure schematic diagram of the utility model door and window locking positioning device such as Fig. 1 are to shown in Figure 6.Door and window locking positioning device comprises Wind bracing for door and window 70, transmission device 80 and lock unit 90.
The concrete structure of Wind bracing for door and window 70 as shown in Figures 1 to 4.Wind bracing for door and window 70 comprises bar shaped body frame 10, support bar 20, positioning component 30 and lifting assembly 40.Positioning component 30 comprises slide block 32 and tooth bar 31, and tooth bar 31 is located at the below of slide block 32.Slide block 32 soffits are provided with the toothed region 321 corresponding with tooth bar 31.The toothed region 321 of slide block 32 and the engagement of tooth bar 31 are Main Function principles that Wind bracing for door and window 70 is realized locking.The lifting assembly 40 that is used for toothed region 321 engagements of control tooth bar 31 and slide block 32 or separates is located in the body frame 10 and is fixedly connected with tooth bar 31.Lifting assembly 40 comprises transmission bar 41 and bar shaped carriage 42.Carriage 42 tops are fixedly connected with tooth bar 31, and transmission bar 41 is located at carriage 42 belows.Transmission bar 41 upper surfaces are provided with boss 411, and carriage 42 soffits are provided with projection 421.Boss 411 respectively is 2 with the quantity of projection 421, and the distance between the boss 411 equals the distance between the projection 421, can keep level when guaranteeing carriage 42 by jack-up always.Two boss 411 all are located at the middle part of transmission bar 41 upper surfaces.When projection 421 is resisted against the upper surface of boss 411, the toothed region 321 of slide block 32 and tooth bar 31 engagements.When boss 411 separated with projection 421, the toothed region 321 of slide block 32 broke away from tooth bar 31.The similar U-shaped groove of the shape of body frame 10.There is U-shaped chute 101 top of body frame 10, the be slidingly connected chute 101 of body frame 10 of slide block 32.The hinged slide block 32 of support bar 20 1 ends, the other end is by the slip lock 60 outside framework that is rotatably connected.There is U-shaped groove 102 below of body frame 10, the be slidingly connected groove 102 of body frame 10 of transmission bar 41.Carriage 42 is installed in body frame 10 inside.Carriage 42 is divided into up and down two parts, and top is provided with the font of falling T groove 422, and tooth bar 31 is fixedly mounted in the font of the falling T groove 422, and the bottom is provided with inverted U groove 423, and inverted U groove 423 is enclosed within on transmission bar 41 and the groove 102.The end face of the inverted U groove 423 of carriage 42 has projection 421, and projection 421 is the rivets that are fixed on the carriage 42.
Wind bracing for door and window 70 among the utility model embodiment also comprises hold down gag 50, termination fixed block 11 and alignment pin 111, and its concrete structure as shown in Figures 1 to 4.The quantity of termination fixed block 11 is 2.Two termination fixed blocks 11 respectively bolt are fixedly connected on the two ends of body frame 10, and transmission bar 41 runs through the bottom of termination fixed block 11.Be provided with hold down gag 50 in the termination fixed block 11.Hold down gag 50 comprises adjustment pin 51 and stage clip 52.The adjustment pin 51 of hold down gag 50 is fixedly connected with termination fixed block 11 screw threads, and stage clip 52 1 ends are resisted against the soffit of adjustment pin 51, and the other end is resisted against the upper surface of carriage 42 1 ends.Two termination fixed blocks 11 all are provided with hold down gag 50, and are balanced to guarantee 52 pairs of carriage 42 application of forces of stage clip.The shape of cross section of termination fixed block 11 is identical with body frame 10 endoporus cross sections.Transmission bar 41 1 ends are provided with detent 412, and alignment pin 111 is located on the termination fixed block 11, and alignment pin 111 is threaded connection with termination fixed block 11, and the bottom of alignment pin 111 extends in the detent 412, the stroke of restriction transmission bar 41.The other end of transmission bar 41 is driving force inputs, is provided with screwed hole 413.
The operating principle of the utility model Wind bracing for door and window 70, as depicted in figs. 1 and 2.Transmission bar 41 moves to horizontal right, and two boss 411 are respectively simultaneously with two projection 421 jack-up, and carriage 42 is lifted by vertical with tooth bar 31, and the position of slide block 32 has been fixed in toothed region 321 interlocks of tooth bar 31 and slide block 32, and support bar 20 also is fixed simultaneously.Transmission bar 41 is to horizontal left to motion, and boss 411 separates with projection 421, and carriage 42 down moves both vertically under the effect of gravity and stage clip 52 with tooth bar 31, and tooth bar 31 separates with the toothed region 321 of slide block 32, slide block 32 and support bar 20 state that affranchises.Therefore, boss 411 cooperates the horizontal movement that has realized transmission bar 411 to be converted into moving both vertically of carriage 42 with projection 421.
The structure annexation of Wind bracing for door and window 70 and transmission device 80 as shown in Figure 5 and Figure 6 among the utility model door and window locking positioning device embodiment.Transmission device 80 comprises handle 83 and transmission component 84.Transmission component 84 comprises bidirectional driver 841, drive link 842, connecting rod 844 and rotary driving device 843.The transmission bar 41 of Wind bracing for door and window 70 connects rotary driving device 843 by drive link 842: an end connection for transmission bar 842 of transmission bar 41, drive link 842 connects the upper end of rotary driving device 843.Rotary driving device 843 is connected an end that connects bidirectional driver 841 by connecting rod 844 with drive link: the lower end of rotary driving device 843 connects connecting rod 844, and connecting rod 844 connects the upper end of bidirectional drivers 841 by drive link 842.Handle 83 is connected in the driving mouth 845 of bidirectional driver 841.Bidirectional driver 841 lower ends connect connecting rod 844 by drive link 842 again.Lock unit 90 comprises lock point 91 and tapered end 92.The quantity of lock unit 90 is two.Lock point 91 is connected on the end of drive link 842 by connecting rod 844, and the other end of drive link 842 connects an end of bidirectional driver 841, and tapered end 92 all is fixedly installed in outside framework.Lock point 91 is mutually corresponding with the position of tapered end 92.
The operating principle of the utility model door and window locking positioning device, as shown in Figure 5 and Figure 6.When door and window is opened when arbitrarily angled, when reversing to vertical placement from horizontal positioned handle 83, bidirectional driver 841 is successively by the motion of turning right of drive link 842, connecting rod 844, rotary driving device 843 and drive link 842 pulling transmission bars 41, Wind bracing for door and window 70 just is in the state of being locked, and door and window is fixed.When reversing to horizontal positioned from vertical placement handle 83, bidirectional driver 841 is successively by drive link 842, connecting rod 844, rotary driving device 843 and drive link 842 pulling transmission bars 41 past left movements, Wind bracing for door and window 70 just is in free on-fixed state, and door and window can be at the arbitrarily angled lower fixedly opening angle of door and window of handle 83 driving gate casement stays 70 that passes through.When needs are closed the doors and windows, door and window is closed, then handle 83 to be turned round to vertical placement, lock point 91 enters tapered end 92, and door and window is locked.
Above statement only further specifies technology contents of the present utility model with embodiment; so that the reader is more readily understood; but do not represent embodiment of the present utility model and only limit to this, any technology of doing according to the utility model is extended or recreation, all is subjected to protection of the present utility model.
Claims (9)
1. door and window locking positioning device, comprise Wind bracing for door and window and transmission device, described Wind bracing for door and window comprises bar shaped body frame, support bar, positioning component and lifting assembly, it is characterized in that, described positioning component comprises slide block and tooth bar, the hinged described slide block of one end of described support bar, described slide block is slidingly connected to the chute of described body frame, described tooth bar is located at the below of described slide block, described slide block soffit is provided with the toothed region corresponding with tooth bar, be used for the toothed region engagement of control tooth bar and slide block or the lifting assembly that separates to be located at body frame interior and be fixedly connected with described tooth bar.
2. door and window locking positioning device as claimed in claim 1, it is characterized in that, described lifting assembly comprises bar shaped carriage and transmission bar, described carriage top is fixedly connected with described tooth bar, described transmission bar is located at the carriage below, described transmission bar upper surface is provided with boss, and described carriage soffit is provided with projection, and described transmission bar is slidingly connected to the groove of described body frame; When described projection is resisted against the upper surface of boss, the toothed region of described slide block and tooth bar engagement; When described boss separated with projection, the toothed region of described slide block and tooth bar broke away from.
3. door and window locking positioning device as claimed in claim 2 is characterized in that, described boss respectively is 2 with the quantity of projection, and the distance between the described boss equals the distance between the described projection.
4. door and window locking positioning device as claimed in claim 2 is characterized in that, described Wind bracing for door and window also comprises the termination fixed block, and described termination fixed block is fixedly connected on respectively the two ends of described body frame, is provided with hold down gag in the fixed block of described termination.
5. door and window locking positioning device as claimed in claim 4, it is characterized in that, described hold down gag comprises stage clip and adjustment pin, and described stage clip one end is resisted against the adjustment pin soffit, the other end is resisted against the upper surface of described carriage one end, and described adjustment pin is fixedly connected with described termination fixed block.
6. door and window locking positioning device as claimed in claim 4, it is characterized in that, described Wind bracing for door and window also comprises alignment pin, and described alignment pin is fixedly connected on the fixed block of termination, one end of described transmission bar is provided with detent, and described alignment pin one end stretches in the described detent.
7. such as each described door and window locking positioning device of claim 2 to 6, it is characterized in that, described transmission device comprises handle and transmission component, described transmission component comprises bidirectional driver, connecting rod, drive link and rotary driving device, described transmission bar connects the rotary driving device by drive link, described rotary driving device is connected an end of described bidirectional driver with drive link by connecting rod, described handle is connected to the driving mouth of described bidirectional driver.
8. door and window locking positioning device as claimed in claim 7, it is characterized in that, described door and window locking positioning device also comprises lock unit, described lock unit comprises lock point and tapered end, described lock point is connected on the end of described drive link by connecting rod, the other end of described drive link connects an end of described bidirectional driver, and described tapered end is fixed in outside framework.
9. door and window locking positioning device as claimed in claim 8 is characterized in that, described support bar one end is by the slip lock outside framework that is rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223189 CN203201330U (en) | 2013-04-27 | 2013-04-27 | Door-and-window locking and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223189 CN203201330U (en) | 2013-04-27 | 2013-04-27 | Door-and-window locking and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201330U true CN203201330U (en) | 2013-09-18 |
Family
ID=49145448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223189 Withdrawn - After Issue CN203201330U (en) | 2013-04-27 | 2013-04-27 | Door-and-window locking and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120929A (en) * | 2013-04-27 | 2014-10-29 | 深圳市早田门窗技术发展有限公司 | Door-and-window locking and positioning device |
-
2013
- 2013-04-27 CN CN 201320223189 patent/CN203201330U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120929A (en) * | 2013-04-27 | 2014-10-29 | 深圳市早田门窗技术发展有限公司 | Door-and-window locking and positioning device |
| CN104120929B (en) * | 2013-04-27 | 2017-03-22 | 深圳市早田门窗技术发展有限公司 | Door-and-window locking and positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |