CN204571579U - A kind of latch lock - Google Patents
A kind of latch lock Download PDFInfo
- Publication number
- CN204571579U CN204571579U CN201520291561.1U CN201520291561U CN204571579U CN 204571579 U CN204571579 U CN 204571579U CN 201520291561 U CN201520291561 U CN 201520291561U CN 204571579 U CN204571579 U CN 204571579U
- Authority
- CN
- China
- Prior art keywords
- groove
- latch
- lock
- draw
- locating part
- 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
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Abstract
The utility model discloses a kind of latch lock, comprise handle, two latches, two pieces of lock housings, lock core and locating parts, the two ends connecting bolt of described handle, and latch activity is located in the holddown groove of lock housing; The left side of described latch is provided with draw-in groove, and on draw-in groove, cover has spring A, and the lower end of spring A is fixedly connected with holddown groove; The level that is provided with in described lock housing is to the chute arranged, and described locating part activity is located in chute, and locating part is provided with the groove slided for latch, and the left side of groove is provided with the buckle matched with draw-in groove; Be provided with spring B between the high order end of described locating part and chute, the utility model structure is simple, easy for installation, can complete closed condition very easily, therefore saving time very, and bulk strength is high, service time is long, is therefore applicable to multiple occasion and uses.
Description
Technical field
The utility model relates to field of lockset, specifically a kind of latch lock.
Background technology
On the door of some turn-ups, generally all can load onto latch lock or latch, latch poor stability at present, therefore being eliminated gradually, and existing common latch lock uses inconvenience very, need during closedown to use key, losing time very.
Utility model content
The purpose of this utility model is to provide a kind of latch lock, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of latch lock, comprises handle, two latches, two pieces of lock housings, lock core and locating parts, the two ends connecting bolt of described handle, and latch activity is located in the holddown groove of lock housing; The left side of described latch is provided with draw-in groove, and on draw-in groove, cover has spring A, and the lower end of spring A is fixedly connected with holddown groove; The level that is provided with in described lock housing is to the chute arranged, and described locating part activity is located in chute, and locating part is provided with the groove slided for latch, and the left side of groove is provided with the buckle matched with draw-in groove; Spring B is provided with between the high order end of described locating part and chute, therefore under the state of opening, because spring A is to latch thrust upwards, latch is moved up, and now draw-in groove and buckle do not fasten mutually, when to when pressing down latch, now draw-in groove be buckled in same level, under the effect of spring B, locating part is promoted to the right, now buckle and draw-in groove are interlocked, thus complete closed condition; Described lock core is located in the lockhole of lock housing pars intermedia, and lock core is provided with catch, the other end of described catch is located in the swinging chute of locating part middle part, pass through rotational lock core, artificial carries out circular-rotation by catch, make catch promote locating part left, make buckle and exact separation, thus complete opening.
As further program of the utility model: described lock housing is provided with multiple rivet, make to be interlocked between lock housing by rivet.
As the utility model further scheme: the two ends of described lock housing are provided with screw, are fixed on door by lock body by screw.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, easy for installation, can complete closed condition very easily, therefore saving time very, and bulk strength is high, service time is long, is therefore applicable to multiple occasion and uses.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of latch lock of the utility model.
In figure: 1-handle, 2-latch, 3-screw, 4-chute, 5-draw-in groove, 6-spring A, 7-locating part, 8-buckle, 9-spring B, 10-lock housing, 11-rivet, 12-lock core, 13-catch, 14-swinging chute.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of latch lock, comprise handle 1, two latches 2, two pieces of lock housings 10, lock core 12 and locating parts 7, the two ends connecting bolt 2 of described handle 1, and latch 2 activity is located in the holddown groove of lock housing 10; The left side of described latch 2 is provided with draw-in groove 5, and on draw-in groove 5, cover has spring A6, and the lower end of spring A6 is fixedly connected with holddown groove; The level that is provided with in described lock housing 10 is to the chute 4 arranged, and the activity of described locating part 7 is located in chute 4, and locating part 7 is provided with the groove slided for latch 2, and the left side of groove is provided with the buckle 8 matched with draw-in groove 5; Spring B 9 is provided with between the high order end of described locating part 7 and chute 4, therefore under the state of opening, because spring A6 is to latch 2 thrust upwards, latch 2 is moved up, now draw-in groove 5 and buckle 8 do not fasten mutually, when to when pressing down latch 2, now draw-in groove 5 and buckle 8 are in same level, under the effect of spring B 9, are promoted to the right by locating part 7, now buckle 8 and draw-in groove 5 are interlocked, thus complete closed condition; Described lock core 12 is located in the lockhole of lock housing 10 pars intermedia, and lock core 12 is provided with catch 13, the other end of described catch 13 is located in the swinging chute 14 of locating part 7 middle part, by rotational lock core 12, artificial carries out circular-rotation by catch 13, make catch 13 promote locating part 7 left, buckle 8 is separated with draw-in groove 5, thus completes opening.
Described lock housing 10 is provided with multiple rivet 11, makes to be interlocked between lock housing 2 by rivet 11.
The two ends of described lock housing 10 are provided with screw 3, are fixed on door by lock body by screw 3.
Operating principle of the present utility model is: therefore under the state of opening, because spring A6 is to latch 2 thrust upwards, latch 2 is moved up, now draw-in groove 5 and buckle 8 do not fasten mutually, when to when pressing down latch 2, now draw-in groove 5 and buckle 8 are in same level, under the effect of spring B 9, locating part 7 is promoted to the right, now buckle 8 and draw-in groove 5 are interlocked, thus complete closed condition, lock core 12 is located in the lockhole of lock housing 10 pars intermedia, and lock core 12 is provided with catch 13, the other end of catch 13 is located in the swinging chute 14 of locating part 7 middle part, by rotational lock core 12, artificial carries out circular-rotation by catch 13, catch 13 is made to promote locating part 7 left, buckle 8 is separated with draw-in groove 5, thus complete opening.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a latch lock, is characterized in that, comprises handle, two latches, two pieces of lock housings, lock core and locating parts, the two ends connecting bolt of described handle, and latch activity is located in the holddown groove of lock housing; The left side of described latch is provided with draw-in groove, and on draw-in groove, cover has spring A, and the lower end of spring A is fixedly connected with holddown groove; The level that is provided with in described lock housing is to the chute arranged, and described locating part activity is located in chute, and locating part is provided with the groove slided for latch, and the left side of groove is provided with the buckle matched with draw-in groove; Spring B is provided with between the high order end of described locating part and chute; Described lock core is located in the lockhole of lock housing pars intermedia, and lock core is provided with catch, and the other end of described catch is located in the swinging chute of locating part middle part.
2. latch lock according to claim 1, is characterized in that, described lock housing is provided with multiple rivet.
3. latch lock according to claim 1, is characterized in that, the two ends of described lock housing are provided with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291561.1U CN204571579U (en) | 2015-05-04 | 2015-05-04 | A kind of latch lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291561.1U CN204571579U (en) | 2015-05-04 | 2015-05-04 | A kind of latch lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571579U true CN204571579U (en) | 2015-08-19 |
Family
ID=53864234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291561.1U Expired - Fee Related CN204571579U (en) | 2015-05-04 | 2015-05-04 | A kind of latch lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571579U (en) |
-
2015
- 2015-05-04 CN CN201520291561.1U patent/CN204571579U/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: 20150819 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |