CN103758416B - Adjustable lock catch of 7-shaped-handle lock - Google Patents
Adjustable lock catch of 7-shaped-handle lock Download PDFInfo
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- CN103758416B CN103758416B CN201310735068.XA CN201310735068A CN103758416B CN 103758416 B CN103758416 B CN 103758416B CN 201310735068 A CN201310735068 A CN 201310735068A CN 103758416 B CN103758416 B CN 103758416B
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- handle
- lock
- adjustable
- limiting nut
- hole
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Abstract
The present invention relates to T shape handle lock snap close technical field, be a kind of adjustable lock catch of 7-shaped-handle lock；It includes firm banking, guide spiro rod, handle lock lock mouth frame and adjustable limiting nut；On firm banking, interval is provided with two vertical guide spiro rods, is provided with the handle lock lock mouth frame of energy up-down adjustment, has the fore shaft of the handle hook limitation locking for T shape handle on handle lock lock mouth frame on guide spiro rod；The guide spiro rod of the top and bottom of handle lock lock mouth frame is threadably secured respectively adjustable limiting nut is installed.Present configuration is reasonable and compact, easy to use；By adjustable limiting nut up-down adjustment handle lock lock mouth frame, make bar and sash while locking, leave certain ventilation gap, play the effect of regulation indoor temperature；Reliability and safety are high, and maintenance cost is low.
Description
Technical field
The present invention relates to T shape handle lock snap close technical field, be a kind of adjustable lock catch of 7-shaped-handle lock.
Background technology
Plastic-steel door and window is existing frequently-used a kind of Novel door window；Mainly with polychlorostyrene alkene (UPVC) resin as primary raw material,
Accepted by vast family because having preferable seal；But door and window is in addition to seal, also it is used for room ventilation to reach
To the purpose regulated the room temperature；And plastic-steel door and window currently on the market is only using seal as the main performance of door and window, inadequate human nature
Change, it is impossible to the reasonable adjusting indoor temperature by plastic-steel door and window, it is impossible to play the effect of door and window completely.
Summary of the invention
The invention provides a kind of adjustable lock catch of 7-shaped-handle lock, overcome the deficiency of above-mentioned prior art, it can be effective
Solve the problem that existing plastic-steel door and window cannot regulate indoor temperature.
The technical scheme is that and realized by following measures: a kind of adjustable lock catch of 7-shaped-handle lock, including solid
Determine base, guide spiro rod, handle lock lock mouth frame and adjustable limiting nut；On firm banking interval be provided with two vertical
Guide spiro rod, is provided with the handle lock lock mouth frame of energy up-down adjustment on guide spiro rod, useful on handle lock lock mouth frame
Fore shaft in the handle hook limitation locking of T shape handle；On the guide spiro rod of the top and bottom of handle lock lock mouth frame respectively
It is threadably secured and adjustable limiting nut is installed.
Further optimization and/or improvements to foregoing invention technical scheme are presented herein below:
About two the screw rod installing holes communicated can be interval with on above-mentioned firm banking, fix in the lower end of guide spiro rod
Having the cylindrical screw rod righting seat that screw rod installing hole internal diameter is corresponding, guide spiro rod is by screw rod righting seat radially limit mounting
In screw rod installing hole.
Circle distribution at least two limit being centrosymmetric can be had respectively bottom the outer ring surface of above-mentioned each screw rod righting seat
Position fixture block, is distributed the radial direction draw-in groove corresponding with spacing fixture block on the screw rod installing hole inner edge bottom firm banking, spacing
Fixture block is arranged in radial direction draw-in groove.
Base installing hole can be had respectively on the firm banking of the above-mentioned two guide spiro rod left and right sides；Or/and, lead at two
On firm banking between screw rod, cross direction profiles has at least one base installing hole.
Above-mentioned base installing hole can be Y shape counter sink wide at the top and narrow at the bottom.
The upper end of above-mentioned firm banking can be the ramp shape that high both sides, middle part are low；Screw rod installing hole is spaced laterally apart solid
Determine in the middle part of base；Or/and, the upper end of adjustable limiting nut is or/and lower end is provided with the end face drag reduction less than adjustable limiting nut
Nut land.
Above-mentioned adjustable limiting nut can be round nut, and in the outer rim of adjustable limiting nut, circle distribution has at least four
The hands of circular arc pulls groove, adjacent between adjustable limiting nut form nut spanner；Or/and, fore shaft includes the hole, wide footpath of left part
Section, middle part reducing transitional pore section and hole, the narrow footpath section of right part；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
Present configuration is reasonable and compact, easy to use；By adjustable limiting nut up-down adjustment handle lock lock mouth frame,
Make bar and sash while locking, leave certain ventilation gap, play the effect of regulation indoor temperature；Reliability
High with safety, maintenance cost is low.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of preferred embodiment.
Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
What accompanying drawing 3 was accompanying drawing 1 looks up structural representation.
It is firm banking that coding in accompanying drawing is respectively as follows: 1, and 2 is guide spiro rod, and 3 is handle lock lock mouth frame, and 4 is fore shaft,
5 is adjustable limiting nut, and 6 pull groove for hands, and 7 is spacing fixture block, and 8 is screw rod righting seat, and 9 is base installing hole, and 10 is drag reduction spiral shell
Female ring platform.
Detailed description of the invention
The present invention is not limited by following embodiment, can determine specifically according to technical scheme and practical situation
Embodiment.
In the present invention, for the ease of describing, the description of the relative position relation of each parts is all according to Figure of description 1
Butut mode be described, such as: the position relationship of upper and lower, left and right etc. is based on the Butut direction of Figure of description 1
Determine.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
As shown in Figure 1, this adjustable lock catch of 7-shaped-handle lock includes firm banking 1, guide spiro rod 2, handle lock lock mouth
Frame 3 and adjustable limiting nut 5；On firm banking 1, interval is provided with two vertical guide spiro rods 2, pacifies on guide spiro rod 2
Equipped with the handle lock lock mouth frame 3 of energy up-down adjustment, handle lock lock mouth frame 3 there is the handle hook for T shape handle spacing
The fore shaft 4 of locking；The guide spiro rod 2 of the top and bottom of handle lock lock mouth frame 3 is threadably secured respectively and is provided with
Adjustable limiting nut 5.The present invention is arranged on the sash corresponding with T shape handle；Bar when closed, can pass through hands
The dynamic T shape handle that rotates makes its handle hook screw in fore shaft 4, makes between bar and sash spacing, it is achieved door and window Sealed lock
Tightly；Cross Cheng Qian at this, user can pass through up-down adjustment handle lock lock mouth frame 3, makes locking between bar and sash
Meanwhile, leave certain ventilation voids, thus play the effect of regulation indoor temperature；Bar will not be opened by wind, reliability
Height, safety is high；For ensureing the wind pressure resistant strength of handle lock lock mouth frame 3, the height of handle lock lock mouth frame 3 is more than or equal to
21 millimeters.
According to actual needs above-mentioned adjustable lock catch of 7-shaped-handle lock can be made further optimization and/or improvements:
As shown in Figure 1, firm banking 1 is interval with about two the screw rod installing holes communicated, at guide spiro rod 2
Lower end be fixed with the cylindrical screw rod righting seat 8 that screw rod installing hole internal diameter is corresponding, guide spiro rod 2 is by screw rod righting seat
8 are radially installed in screw rod installing hole.Guide spiro rod 2 and firm banking 1 are respectively individual components and by the shape assembled
Formula is installed together, and when guide spiro rod 2 or firm banking 1 are damaged, can again can enter by changing these damage parts
Exercise use, reduce the maintenance cost of the present invention；The guide spiro rod 2 being arranged in screw rod installing hole is played footpath by screw rod righting seat 8
To the spacing and effect of righting.
As shown in accompanying drawing 1,3, circle distribution has and is centrosymmetric respectively bottom the outer ring surface of each screw rod righting seat 8
The spacing fixture block of at least two 7, is distributed corresponding with spacing fixture block 7 on the screw rod installing hole inner edge bottom firm banking 1
Radially draw-in groove, spacing fixture block 7 is arranged in radial direction draw-in groove.Spacing fixture block 7 is arranged in radial direction draw-in groove, makes guide spiro rod 2 rotate
Spacing, it is simple to adjustable limiting nut 5 is carried out screw thread rotation regulation.
As shown in Figure 1, the firm banking 1 of the left and right sides of two guide spiro rods 2 has base installing hole 9 respectively；
Or/and, on the firm banking 1 between two guide spiro rods 2, cross direction profiles has at least one base installing hole 9.
As required, base installing hole is Y shape counter sink wide at the top and narrow at the bottom.
As shown in Figure 1, in the upper end of firm banking 1 it is the low ramp shapes in high both sides, middle part；Between screw rod installing hole is horizontal
Every being distributed in the middle part of firm banking 1.
As shown in Figure 1, the upper end of adjustable limiting nut 5 is or/and lower end is provided with end face subtracting less than adjustable limiting nut 5
Resistance nut land 10.Owing to the face area of drag reduction nut land 10 is little, it is possible to reduce adjustable limiting nut 5 with contact end face it
Between contact area, reduce frictional resistance, convenient manually exchange stop nut 5 and carry out compensating roller.
As shown in Figure 1, adjustable limiting nut 5 is round nut, and in the outer rim of adjustable limiting nut 5, circle distribution has
The hands of at least four circular arc pulls groove 6, adjacent between adjustable limiting nut 5 form nut spanner.Put into hands with finger and pull groove 6
In and clasp nut spanner, rotate force, adjustable limiting nut 5 can realize screwing on or backing off with hand-screw, easy to adjust, uses
Convenient.
As shown in Figure 1, fore shaft 4 includes hole, the narrow footpath section of hole, the wide footpath section of left part, middle part reducing transitional pore section and right part；
Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.Owing to the hole width of hole, the wide footpath section of left part is relatively big, can be easy to
The handle hook of T shape handle screws in；Through reducing transitional pore section to hole, narrow footpath section, the Kong Kuanyu T shape handle of hole, narrow footpath section after screw-in
The thickness of handle hook corresponding, while locking, reduce transverse shifting gap, when preventing from blowing, because transverse shifting gap is big
And make bar shake, improve the service life of bar.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and it has stronger adaptability and most preferably implements effect
Really, non-essential technical characteristic can be increased and decreased according to actual needs, meet the demand of different situations.
Claims (14)
1. an adjustable lock catch of 7-shaped-handle lock, it is characterised in that include firm banking, guide spiro rod, handle lock lock mouth frame and
Adjustable limiting nut；On firm banking, interval is provided with two vertical guide spiro rods, is provided with on energy on guide spiro rod
The handle lock lock mouth frame of lower regulation, has the lock of the handle hook limitation locking for T shape handle on handle lock lock mouth frame
Mouthful；The guide spiro rod of the top and bottom of handle lock lock mouth frame is threadably secured respectively adjustable limiting spiral shell is installed
Female.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 1, it is characterised in that be interval with two on firm banking
The screw rod installing hole communicated up and down, is fixed with the cylindrical screw rod that screw rod installing hole internal diameter is corresponding in the lower end of guide spiro rod
Righting seat, guide spiro rod is radially installed in screw rod installing hole by screw rod righting seat.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 2, it is characterised in that the outer ring surface of each screw rod righting seat
Bottom circle distribution respectively has the spacing fixture block of at least two being centrosymmetric, the screw rod installing hole inner edge bottom firm banking
On with spacing fixture block corresponding radial direction draw-in groove is distributed, spacing fixture block is arranged on radially in draw-in groove.
4. according to the adjustable lock catch of 7-shaped-handle lock described in claim 1 or 2 or 3, it is characterised in that about two guide spiro rods
Base installing hole is had respectively on the firm banking of both sides；Or/and, cross direction profiles on the firm banking between two guide spiro rods
There is at least one base installing hole.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 4, it is characterised in that base installing hole is Y wide at the top and narrow at the bottom
Shape counter sink.
6. according to the adjustable lock catch of 7-shaped-handle lock described in Claims 2 or 3, it is characterised in that the upper end of firm banking is middle part
The ramp shape that high both sides are low；Screw rod installing hole is spaced laterally apart in the middle part of firm banking；Or/and, adjustable limiting nut
Upper end is or/and lower end is provided with the end face drag reduction nut land less than adjustable limiting nut.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 4, it is characterised in that the upper end of firm banking is that middle part is high
The ramp shape that both sides are low；Screw rod installing hole is spaced laterally apart in the middle part of firm banking；Or/and, adjustable limiting nut upper
End is or/and lower end is provided with the end face drag reduction nut land less than adjustable limiting nut.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 5, it is characterised in that the upper end of firm banking is that middle part is high
The ramp shape that both sides are low；Screw rod installing hole is spaced laterally apart in the middle part of firm banking；Or/and, adjustable limiting nut upper
End is or/and lower end is provided with the end face drag reduction nut land less than adjustable limiting nut.
9. according to the adjustable lock catch of 7-shaped-handle lock described in claim 1 or 2 or 3, it is characterised in that adjustable limiting nut is circle
Shape nut, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable
Stop nut forms nut spanner；Or/and, fore shaft includes the narrow of hole, the wide footpath section of left part, middle part reducing transitional pore section and right part
Hole, footpath section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
Adjustable lock catch of 7-shaped-handle lock the most according to claim 4, it is characterised in that adjustable limiting nut is circular spiral shell
Mother, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable limiting
Nut forms nut spanner；Or/and, fore shaft includes hole, the wide footpath section of left part, middle part reducing transitional pore section and the hole, narrow footpath of right part
Section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
11. adjustable lock catch of 7-shaped-handle lock according to claim 5, it is characterised in that adjustable limiting nut is circular spiral shell
Mother, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable limiting
Nut forms nut spanner；Or/and, fore shaft includes hole, the wide footpath section of left part, middle part reducing transitional pore section and the hole, narrow footpath of right part
Section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
12. adjustable lock catch of 7-shaped-handle lock according to claim 6, it is characterised in that adjustable limiting nut is circular spiral shell
Mother, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable limiting
Nut forms nut spanner；Or/and, fore shaft includes hole, the wide footpath section of left part, middle part reducing transitional pore section and the hole, narrow footpath of right part
Section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
13. adjustable lock catch of 7-shaped-handle lock according to claim 7, it is characterised in that adjustable limiting nut is circular spiral shell
Mother, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable limiting
Nut forms nut spanner；Or/and, fore shaft includes hole, the wide footpath section of left part, middle part reducing transitional pore section and the hole, narrow footpath of right part
Section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
14. adjustable lock catch of 7-shaped-handle lock according to claim 8, it is characterised in that adjustable limiting nut is circular spiral shell
Mother, in the outer rim of adjustable limiting nut, circle distribution has the hands of at least four circular arc to pull groove, adjacent between adjustable limiting
Nut forms nut spanner；Or/and, fore shaft includes hole, the wide footpath section of left part, middle part reducing transitional pore section and the hole, narrow footpath of right part
Section；Hole, narrow footpath section is corresponding with the thickness of the handle hook of T shape handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735068.XA CN103758416B (en) | 2013-12-27 | 2013-12-27 | Adjustable lock catch of 7-shaped-handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735068.XA CN103758416B (en) | 2013-12-27 | 2013-12-27 | Adjustable lock catch of 7-shaped-handle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758416A CN103758416A (en) | 2014-04-30 |
| CN103758416B true CN103758416B (en) | 2017-01-04 |
Family
ID=50525717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310735068.XA Expired - Fee Related CN103758416B (en) | 2013-12-27 | 2013-12-27 | Adjustable lock catch of 7-shaped-handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758416B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094604U (en) * | 1990-09-03 | 1992-01-29 | 张云洁 | Adjustable handle for window fastener |
| CN2462048Y (en) * | 2001-01-17 | 2001-11-28 | 屠世顺 | Crescent lock |
| JP2011226094A (en) * | 2010-04-16 | 2011-11-10 | Kawamura Electric Inc | Structure for preventing door from lowering on one side in cabinet |
| CN203684867U (en) * | 2013-12-27 | 2014-07-02 | 陈兴君 | Adjustable lock catch of inverted L-shaped handle lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030137155A1 (en) * | 2002-01-22 | 2003-07-24 | U-Haul International, Inc. | Adjustable door guide latch slot assembly |
-
2013
- 2013-12-27 CN CN201310735068.XA patent/CN103758416B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094604U (en) * | 1990-09-03 | 1992-01-29 | 张云洁 | Adjustable handle for window fastener |
| CN2462048Y (en) * | 2001-01-17 | 2001-11-28 | 屠世顺 | Crescent lock |
| JP2011226094A (en) * | 2010-04-16 | 2011-11-10 | Kawamura Electric Inc | Structure for preventing door from lowering on one side in cabinet |
| CN203684867U (en) * | 2013-12-27 | 2014-07-02 | 陈兴君 | Adjustable lock catch of inverted L-shaped handle lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758416A (en) | 2014-04-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |