CN202544580U - Half-unlocking lock - Google Patents
Half-unlocking lock Download PDFInfo
- Publication number
- CN202544580U CN202544580U CN2012200687937U CN201220068793U CN202544580U CN 202544580 U CN202544580 U CN 202544580U CN 2012200687937 U CN2012200687937 U CN 2012200687937U CN 201220068793 U CN201220068793 U CN 201220068793U CN 202544580 U CN202544580 U CN 202544580U
- Authority
- CN
- China
- Prior art keywords
- latch fitting
- guide groove
- movable latch
- fixture block
- fixed mounting
- 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.)
- Expired - Fee Related
Links
- 210000005056 cell body Anatomy 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a half-open lock, its characterized in that: including fixed connection at the base on the window frame base one end on be equipped with the guide slot, a fixedly connected with fixed mounting seat on the casement fixed mounting seat on articulated have a connecting rod one is served and is equipped with can the fixture block that removes in the guide slot the base other end on be equipped with relatively the guide slot moves from top to bottom and can be with the fixture block is injectd in the activity latch fitting in the guide slot activity latch fitting on be equipped with toggle switch the casement on be provided with the pull rod thereby the pull rod on be equipped with and make activity latch fitting locking with the toggle switch cooperation the spacing locking piece of fixture block. The utility model aims at overcoming the defects in the prior art and providing a semi-unlocking lock for a window with simple structure, safety and reliability.
Description
[technical field]
The utility model relates to a kind of half-open lock.
[background technology]
In the middle of the daily life, child sometimes can not note or not have opeing the window under adult's the situation the adult, accidentally will drop out from window and produces unexpected generation.For in order to prevent this from occurring, half-open lock is set in the existing technology, but existing half-open lock because being opened easily, the shortcoming of structure does not have the effect of safeguard protection in sash and window frame moving process between window frame and sash.
[utility model content]
The utility model purpose is to have overcome deficiency of the prior art and provide a kind of simple in structure, the safe and reliable half-open lock that is used for window.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of half-open lock; It is characterized in that: comprise the base that is fixedly connected on the window frame; On described base one end, be provided with guide groove; On sash, be fixedly connected with a fixed mounting, on described fixed mounting, be hinged with a connecting rod, on said connecting rod one end, be provided with the fixture block that can in said guide groove, move; On the described base other end, be provided with and can said fixture block be limited to the movable latch fitting in the said guide groove relative to upper and lower the moving also of said guide groove; On described movable latch fitting, be provided with toggle switch, described sash is provided with pull bar, cooperates the spacing lock dog that makes movable latch fitting lock said fixture block with toggle switch thereby on described pull bar, be provided with.
Aforesaid a kind of half-open lock; It is characterized in that being provided with the elasticity playback part that the fixture block that when sash and window frame are closed, can make on the connecting rod imports said guide groove on the described fixed mounting; Described elasticity playback part one end is fixedly connected on the said fixed mounting, and the said elasticity playback part other end and said fixed mounting form a clip slot.
Aforesaid a kind of half-open lock is characterized in that on described base one end, being provided with keeper, on described connecting rod and said keeper correspondence position, is provided with spacing block set.
Aforesaid a kind of half-open lock; It is characterized in that being provided with mounting hole at described movable latch fitting; Described movable latch fitting is movably connected on the described base through the spacing rivet that is arranged in the mounting hole, and described spacing rivet is fixedly connected on the described base.
Aforesaid a kind of half-open lock is characterized in that being provided with a switch hole at described movable latch fitting, and described toggle switch is arranged in the described switch hole and can in described switch hole, moves.
Aforesaid a kind of half-open lock is characterized in that being provided with the stopper slot that can form a closed cell body with said guide groove at described movable latch fitting near said guide groove one end.
Aforesaid a kind of half-open lock is characterized in that on described pull bar, being provided with a plurality of lock points.
The utility model compared with prior art has following advantage:
The utility model is simple in structure; Can the fixture block on the connecting rod be limited in the guide groove through movable latch fitting on the window frame and the spacing lock dog on the sash pull bar; As long as through stirring the toggle switch on the movable latch fitting; Movable latch fitting is separated with guide groove, and fixture block could break away from from guide groove, could open the window fully like this.Safe and reliable.
[description of drawings]
Fig. 1 is the face of the bowing sketch map of the utility model;
Fig. 2 is the generalized section of A-A among Fig. 1;
Fig. 3 is the generalized section of the B-B of Fig. 1;
Fig. 4 is the schematic perspective view of the utility model internal construction;
Fig. 5 is the sketch map that base is connected with movable latch fitting;
Fig. 6 is the sketch map that connecting rod is connected with fixed mounting;
Fig. 7 is the sketch map of the utility model internal construction;
Fig. 8 is the enlarged drawing at C place among Fig. 7.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
Shown in Fig. 1-8; A kind of half-open lock; Comprise the base 2 that is fixedly connected on the window frame 1; On described base 2 one ends, be provided with guide groove 3, on sash 4, be fixedly connected with a fixed mounting 5, on described fixed mounting 5, be hinged with a connecting rod 6; On said connecting rod 6 one ends, be provided with the fixture block 7 that can in said guide groove 3, move; On described base 2 other ends, be provided with and can move and can said fixture block 7 be limited to the movable latch fitting 8 said guide groove 3 in relative to said guide groove 3 is upper and lower, described movable latch fitting 8 be provided with near said guide groove 3 one ends can with the stopper slot 18 of said guide groove 3 formation one closed cell body, on described movable latch fitting 8, be provided with toggle switch 9; Described sash 4 is provided with pull bar 10, cooperates the spacing lock dog 11 that makes the said fixture block 7 of movable latch fitting 8 lockings with toggle switch 9 thereby on described pull bar 10, be provided with.
The utility model is being provided with the elasticity playback part 12 that the fixture block 7 that when sash 4 and window frame 1 are closed, can make on the connecting rod 6 imports said guide groove 3 on the described fixed mounting 5; Described elasticity playback part 12 1 ends are fixedly connected on the said fixed mounting 5, and said elasticity playback part 12 other ends and said fixed mounting 5 form a clip slot.
On described base 2 one ends, be provided with keeper 13 in the utility model, on described connecting rod 6 and said keeper 13 correspondence positions, be provided with spacing block set 14.
Be provided with mounting hole 15 at described movable latch fitting 8 in the utility model, described movable latch fitting 8 is movably connected on the described base 2 through the spacing rivet 16 that is arranged in the mounting hole 15, and described spacing rivet 16 is fixedly connected on the described base 2.Be provided with a switch hole 17 at described movable latch fitting 8, described toggle switch 9 is arranged in the described switch hole 17 and can be in described switch hole 17 moves.On described pull bar 10, be provided with a plurality of lock points 19.
When half-open lock was in the lock state, described fixture block 7 was arranged in the closed cell body of guide groove 3 and stopper slot 18 compositions in the utility model, and the toggle switch 9 on the movable latch fitting 8 is blocked by the spacing lock dog 11 on the pull bar 10.When the needs completion is opened, toggle switch 9 is toggled it on the other end, movable latch fitting 8 just can not receive the restriction of spacing lock dog 11, thereby can separate with guide groove 3, and fixture block 7 just can skid off from guide groove 3.
Claims (7)
1. half-open lock; It is characterized in that: comprise the base (2) that is fixedly connected on the window frame (1); On described base (2) one ends, be provided with guide groove (3); On sash (4), be fixedly connected with a fixed mounting (5), on described fixed mounting (5), be hinged with a connecting rod (6), on said connecting rod (6) one ends, be provided with the fixture block (7) that can in said guide groove (3), move; On described base (2) other end, be provided with and can said fixture block (7) be limited to the movable latch fitting (8) in the said guide groove (3) relative to upper and lower the moving also of said guide groove (3); On described movable latch fitting (8), be provided with toggle switch (9), described sash (4) is provided with pull bar (10), on described pull bar (10), be provided with toggle switch (9) thus cooperate the spacing lock dog (11) that makes movable latch fitting (8) lock said fixture block (7).
2. a kind of half-open lock according to claim 1; It is characterized in that importing the elasticity playback part (12) of said guide groove (3) being provided with on the described fixed mounting (5) when sash (4) and window frame (1) can make fixture block (7) on the connecting rod (6) when closing; Described elasticity playback part (12) one ends are fixedly connected on the said fixed mounting (5), and said elasticity playback part (12) other end and said fixed mounting (5) form a clip slot.
3. a kind of half-open lock according to claim 1 is characterized in that on described base (2) one ends, being provided with keeper (13), on described connecting rod (6) and said keeper (13) correspondence position, is provided with spacing block set (14).
4. a kind of half-open lock according to claim 1; It is characterized in that being provided with mounting hole (15) at described movable latch fitting (8); Described movable latch fitting (8) is movably connected on the described base (2) through the spacing rivet (16) that is arranged in the mounting hole (15), and described spacing rivet (16) is fixedly connected on the described base (2).
5. a kind of half-open lock according to claim 1 is characterized in that being provided with a switch hole (17) at described movable latch fitting (8), and described toggle switch (9) is arranged in the described switch hole (17) and can in described switch hole, (17) moves.
6. a kind of half-open lock according to claim 1 is characterized in that being provided with the stopper slot (18) that can form a closed cell body with said guide groove (3) near said guide groove (3) one ends at described movable latch fitting (8).
7. a kind of half-open lock according to claim 1 is characterized in that on described pull bar (10), being provided with a plurality of lock points (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200687937U CN202544580U (en) | 2012-02-28 | 2012-02-28 | Half-unlocking lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200687937U CN202544580U (en) | 2012-02-28 | 2012-02-28 | Half-unlocking lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544580U true CN202544580U (en) | 2012-11-21 |
Family
ID=47165232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200687937U Expired - Fee Related CN202544580U (en) | 2012-02-28 | 2012-02-28 | Half-unlocking lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544580U (en) |
-
2012
- 2012-02-28 CN CN2012200687937U patent/CN202544580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |