CN207177535U - Double-locking-point door and window locking device adopting nylon transmission rod - Google Patents
Double-locking-point door and window locking device adopting nylon transmission rod Download PDFInfo
- Publication number
- CN207177535U CN207177535U CN201721057671.7U CN201721057671U CN207177535U CN 207177535 U CN207177535 U CN 207177535U CN 201721057671 U CN201721057671 U CN 201721057671U CN 207177535 U CN207177535 U CN 207177535U
- Authority
- CN
- China
- Prior art keywords
- nylon
- drive link
- locking device
- dead man
- transfer line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 28
- 229920001778 nylon Polymers 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract 6
- 241000282414 Homo sapiens Species 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides an adopt two lock points door and window locking ware of nylon transfer line, the locking ware includes nylon transfer line (1), two tapered ends (2, 3) and by dead lever (42) and T shape connecting piece (4) of pulling rod seat (41) constitution, two tapered ends install in the both ends of transfer line, the middle part of nylon transfer line sets up and is used for fixing two connecting holes (11, 12) of pulling rod seat and confession assembly hole (15) that the dead lever passed, two connecting holes riveting metal covering (7, 8), the inner wall of metal covering sets up the screw thread, two screw rods (5, 6) with the metal covering cooperation in two connecting holes will the pulling rod seat is fixed in the middle part of transfer line. Because the metal sleeve is arranged in the connecting hole of the nylon transmission rod, the stress of the nylon rod is changed from one point to the stress of the contact surface when the transmission rod is pulled out by the pulling rod, and the service life of the locking device can be prolonged.
Description
Technical field
Door and window locking device is the utility model is related to, more specifically a kind of double locking positions door and window using nylon drive link is locked
Device is closed, for realizing the Multi-point locking of horizontally-opening windows and doors or outstanding window.
Background technology
In building doors and windows system, bar locking and unlatching are controlled using double locking positions locking device.According to the material of drive link
Matter is different, is divided into the door and window locking device using aluminum alloy material drive link and the door and window locking device using nylon drive link.Such as Fig. 1
It is shown, it is existing to be included using the double locking positions door and window locking device of nylon drive link：The dead man 4 and connector 7 of kirsite material, two
Nylon drive link 1,1 ', two tapered ends by mounting hole 13,14 installed in two nylon drive links 1,1 ' one end（Do not show in figure
Go out）, the connecting pin 71,72 on connector 7 coordinates with the connecting hole 11,12 on two nylon drive links 1,1 ' is connected the two,
Dead man 4 is fixedly connected with connector 7 by two screw rods 5,6, in use, driving drive link 1 by dead man 4, being transported above and below 1 '
Two tapered ends of dynamic drive synchronously move up and down, two tapered ends and corresponding Access Division combination/disengagement, realize the lock of door leaf or sash
Close/open.
Because stress is a point after nylon material tension, it is also easy to produce plastic deformation or even is broken, therefore above-mentioned locking
The defects of service life is short be present in device.Further, since dead man 4 and connector 7 are zinc alloy piece, using mould molding, dead man 4
Length is limited by mould, causes this locking device versatility not strong.
The content of the invention
The purpose of this utility model is to provide a kind of double locking positions door and window locking device using nylon drive link, existing to solve
Using the short technical problem of service life existing for the double locking positions door and window locking device of nylon drive link.
For the above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of double locking positions door and window locking device using nylon drive link, the locking device include nylon drive link（1）, two
Tapered end（2、3）And by dead man（42）With dead man seat（41）The T-connecting piece of composition（4）, described two tapered ends are installed on described
The both ends of drive link, it is provided for fixing the dead man seat in the middle part of the nylon drive link（41）Two connecting holes（11、
12）And supply the dead man（42）The pilot hole passed through（15）, described two connecting holes（11、12）Rivet metallic sheath（7、8）,
The inwall of the metallic sheath is threaded, two screw rods（5、6）With described two connecting holes（11、12）Interior metallic sheath（7、8）
Coordinate the dead man seat（41）It is fixed on the drive link（1）Middle part.
Preferably, the metallic sheath（7、8）The edges of two ends protruded from the side wall of metallic sheath, protuberance and transmission
Bar（1）Surface fitting.
Compared with prior art, the utility model at least has the advantages that：
Because the connecting hole in nylon drive link is provided with metallic sheath so that when dead man stirs drive link fiber-glass pole by
Power is become the stress of contact surface by a point, substantially prolongs the service life of drive link, so as to extend the longevity of locking device
Life.Further, since T-connecting piece is combined by dead man and dead man seat（Such as riveting）Form, machining can be used to make, therefore pull out
The length of bar can customize as needed so that the versatility of locking device is stronger.
Brief description of the drawings
Fig. 1 is the explosive view of existing double locking positions door and window locking device；
Fig. 2 is the explosive view of exemplary embodiments double locking positions door and window locking device；
Fig. 3 is the structural representation of exemplary embodiments double locking positions door and window locking device；
Fig. 4 is Fig. 3 partial enlarged drawing.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
To Fig. 4, this is included reference picture 2 using the double locking positions door and window locking device of nylon drive link：Nylon drive link 1, two
Tapered end 2,3, and the T-connecting piece 4 being made up of dead man 42 and dead man seat 41.Described two tapered ends 2,3 pass through tapered end connector
2 ', 3 ' are installed on the both ends of the drive link 1 with the tapered end mounting hole 13,14 on drive link 1.In the nylon drive link 1
Portion is provided for fixing two connecting holes 11,12 of the dead man seat 41, and the pilot hole 15 for supplying the dead man 42 to pass through.Institute
The corresponding riveting metallic sheath 7,8 of two connecting holes 11,12 is stated, the inwall of the metallic sheath 7,8 is threaded.Two screw rods 5,6 with
Metallic sheath 7,8 in described two connecting holes 11,12 coordinates the middle part that the dead man seat 41 is fixed on to the drive link 1.Allusion quotation
In type embodiment, metallic sheath 7,8 uses the tapped rivet of bar portion.
Two tapered ends 2,3 are driven synchronously to move up and down in use, driving drive link 1 to move up and down by dead man 42, two
Tapered end 2,3 and corresponding Access Division combination/disengagement, realize locking/unlatching of door leaf or sash.
In above-mentioned double locking positions door and window locking device, because the connecting hole in nylon drive link 1 is provided with metallic sheath, dead man 42 pulls out
The stress of nylon drive link is become the stress of contact surface by a point during dynamic drive link 1, substantially prolongs the use of drive link
Life-span, so as to extend the life-span of locking device.Further, since T-connecting piece 4 is combined by dead man 42 and dead man seat 41（Such as riveting）
Form, machining can be used to make, therefore the length of dead man can customize as needed so that the versatility of locking device is stronger.
Reference picture 4, the edge of two ends of metallic sheath 7,8 protrude from the side wall of metallic sheath, protuberance and drive link 1
Surface is bonded, and metallic sheath is combined more firm with drive link.
Above-mentioned double locking positions door and window locking device can be used for aluminium alloy door, aluminum alloy casement window, the outstanding window of aluminium alloy etc..
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
Content of the present utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Various retouchings that those skilled in the art are carried out under the utility model design to such scheme, equivalent transformation etc. all should wrap
It is contained in the scope of protection of the utility model.
Claims (2)
1. a kind of double locking positions door and window locking device using nylon drive link, the locking device includes nylon drive link（1）, two locks
Head（2、3）And by dead man（42）With dead man seat（41）The T-connecting piece of composition（4）, described two tapered ends are installed on the biography
The both ends of lever, it is characterised in that：It is provided for fixing the dead man seat in the middle part of the nylon drive link（41）Two companies
Connect hole（11、12）And supply the dead man（42）The pilot hole passed through（15）, described two connecting holes（11、12）Rivet metal
Set（7、8）, the inwall of the metallic sheath is threaded, two screw rods（5、6）With described two connecting holes（11、12）Interior metal
Set（7、8）Coordinate the dead man seat（41）It is fixed on the drive link（1）Middle part.
2. double locking positions door and window locking device according to claim 1, it is characterised in that：The metallic sheath（7、8）Two end
The edge in portion protrudes from the side wall of metallic sheath, protuberance and drive link（1）Surface fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057671.7U CN207177535U (en) | 2017-08-23 | 2017-08-23 | Double-locking-point door and window locking device adopting nylon transmission rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057671.7U CN207177535U (en) | 2017-08-23 | 2017-08-23 | Double-locking-point door and window locking device adopting nylon transmission rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177535U true CN207177535U (en) | 2018-04-03 |
Family
ID=61737837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057671.7U Active CN207177535U (en) | 2017-08-23 | 2017-08-23 | Double-locking-point door and window locking device adopting nylon transmission rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177535U (en) |
-
2017
- 2017-08-23 CN CN201721057671.7U patent/CN207177535U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |