CN202090701U - Handle door lock and quick locking device thereof - Google Patents
Handle door lock and quick locking device thereof Download PDFInfo
- Publication number
- CN202090701U CN202090701U CN2011201163667U CN201120116366U CN202090701U CN 202090701 U CN202090701 U CN 202090701U CN 2011201163667 U CN2011201163667 U CN 2011201163667U CN 201120116366 U CN201120116366 U CN 201120116366U CN 202090701 U CN202090701 U CN 202090701U
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- CN
- China
- Prior art keywords
- handle
- door lock
- spring
- square bar
- locking plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a handle door lock and a quick locking device thereof. The handle door lock comprises an inner handle and an outer handle, wherein the inner handle and the outer handle are connected by a square linkage rod; the quick locking device of the handle door lock comprises a spring installing base, a spring and a plurality of locking plates; the handle base of the inner handle is provided with a stepped-hole-shaped installing hole for the square linkage rod, the interior of the installing hole is small, and the exterior is big; the spring installing base is arranged on a step surface in the installing hole for the square linkage rod; the spring installing base is sheathed by a spring; the outer end surface of the spring is an inclined surface; the locking plates are successively overlaid on the external end surface of the spring; and an inner handle core is fixed on the end part of the installing hole of the square linkage rod.
Description
Technical field
The utility model relates to handle-door lock, is specifically related to handle-door lock and quick lock in device thereof.
Background technology
Handle-door lock is widely used in all trades and professions, especially in the life staying idle at home.Handle-door lock comprises outer handle and interior handle, and the two connects by the interlock square bar.Existing handle-door lock, the fixed form between interlock square bar and the inside and outside handle, have snap ring fix or jackscrew (screw) fixing several, still, these several fixed forms are not quick, it is not very convenient using.
The utility model content
Technical problem to be solved in the utility model is to solve the problem efficiently of fixing not between the interlock square bar and inside and outside handle in the handle-door lock.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of quick lock in device of handle-door lock, described handle-door lock comprises outer handle and the interior handle that is connected by the interlock square bar, handle-door lock quick lock in device comprises spring mounting seat, spring and some locking plates, the handle seat of handle is provided with the poroid interlock square bar of inner small and outside big ladder installing hole in described, spring mounting seat places on the interior step surface of described interlock square bar installing hole, be set with spring on the described spring mounting seat, the outer face of described spring is the inclined-plane, some locking plates with centre bore are stacked and placed on the outer face of described spring successively, and interior handle core is fixed on the end of described interlock square bar installing hole.
In the quick lock in device of above-mentioned handle-door lock, the outer wall of described handle seat is provided with the through hole that communicates with described interlock square bar installing hole, and described through hole is relative with described locking plate.
In the quick lock in device of above-mentioned handle-door lock, on the axis direction of described handle seat, the distance of the inwall of described through hole to the outermost end of the distance of described handle seat end face and uppermost described locking plate to described handle seat end face equates.
In the quick lock in device of above-mentioned handle-door lock, described locking plate is two.
In the quick lock in device of above-mentioned handle-door lock, the outer face of described spring and the angle of its axis are the 8-12 degree.
In the quick lock in device of above-mentioned handle-door lock, the gap between endoporus hole wall on the described locking plate and the described interlock square bar corresponding side surface is 0.1-0.2mm.
In the quick lock in device of above-mentioned handle-door lock, the gap between endoporus hole wall on the described locking plate and the described interlock square bar corresponding side surface is 0.15mm.
The utility model also provides a kind of handle-door lock with above-mentioned handle-door lock quick lock in device.
The utility model, the spring that the outer face tilts is set in the interlock square bar installing hole of interior handle, stacked again some locking plates on it, when the interlock square bar inserts, at first press down locking plate, make it reduce the inclination angle, and penetrate from the centre bore of locking plate, locking plate is reset to original heeling condition under the effect of spring then, so the endoporus of locking plate blocks the interlock square bar, has realized the quick lock in of interior handle and interlock square bar.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 separates the lock tool schematic diagram for the utility model handle-door lock quick lock in device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1, handle-door lock comprises outer handle 3 and the interior handle 1 that is connected by interlock square bar 2.For convenience of description, in the utility model beyond handle last, interior handle under describe.
The handle seat 11 of interior handle 1 is provided with down the little big poroid interlock square bar of the ladder installing hole of, the profile of spring mounting seat 12 is up-small and down-big multidiameter shape, and has an axially extending bore, spring mounting seat 12 places in the interlock square bar installing hole, and large-diameter portion is resisted against on the interior step surface of interlock square bar installing hole, and the minor diameter of spring mounting seat 12 is set with spring 13, and the upper surface of spring 13 is the inclined-plane, in the present embodiment, the upper surface of spring 13 and the angle of axle of spring are the 8-12 degree.Some locking plates 14 are stacked and placed on the upper surface of spring 13 successively, and interior handle core 15 is fixed on the end of interlock square bar installing hole.Gap between the relative side of square hole inwall on the locking plate 14 and interlock square bar 3 is 0.1-0.2mm, and preferable selection is that the gap between the relative side of square hole inwall and the interlock square bar 3 on the locking plate 14 is 0.15mm.
In the present embodiment, the quantity of locking plate is two, still, a slice locking plate is set or can realizes the utility model utility model purpose of lock fast equally more than two locking plates.
Use of the present utility model is as follows:
(1) at first the upper end of interlock square bar 2 is fixed with outer handle 3;
(2) in being stretched into, the lower end of interlock square bar 2 contacts with locking plate 14 in the installing hole on the handle core 15;
(3) tilt owing to locking plate 14, therefore, the lower end of interlock square bar 2 can not penetrate from the centre bore on the locking plate 14, this moment is to pressing down locking plate 14, the inclination angle of locking plate 14 is reduced, when locking plate 14 during near level, interlock square bar 2 just can penetrate from the centre bore on the locking plate 14.
(4) after interlock square bar 2 penetrated from the centre bore on the locking plate 14, the pressure on the locking plate 14 disappeared, and locking plate 14 is reset to original heeling condition under the effect of spring 13, so the centre bore of locking plate 14 tightly blocks the interlock square bar.
Above process has realized the quick lock in of interior handle 1 and interlock square bar 2.
In order to realize the release of handle-door lock quick lock in device, the outer wall of handle seat 11 is provided with the through hole 16 that communicates with interlock square bar installing hole, and through hole 16 is relative with locking plate 14.During release, the lock tool of separating shown in Figure 2 is inserted in the through hole 16 on the handle seat 11, the end of separating lock tool 4 has plat part 41, the plat part 41 of separating lock tool 4 is inserted between the bottom surface of the upper surface of locking plates 14 and interior handle core 15, rotate then and separate lock tool 4 locking plate 14 pressings, like this, interlock square bar 2 just can move up and down in the centre bore of locking plate 14, and that realizes the interlock square bar extracts or adjust the position.For the ease of release, on the axis direction of handle seat (vertical direction shown in Fig. 1), the inwall of through hole 16 (topmost) to the distance of handle seat 14 upper surfaces equates with the distance of the top to handle seat 14 upper surfaces of uppermost a slice locking plate 14, after can guaranteeing to separate lock tool 4 like this and inserting, its plat part 41 just can insert between the bottom surface of the upper surface of locking plate 14 and interior handle core 15.
The utility model also provides a kind of handle-door lock with above-mentioned handle-door lock quick lock in device.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (8)
1. handle-door lock quick lock in device, described handle-door lock comprises outer handle and the interior handle that is connected by the interlock square bar, it is characterized in that, handle-door lock quick lock in device comprises spring mounting seat, spring and some locking plates, the handle seat of handle is provided with the poroid interlock square bar of inner small and outside big ladder installing hole in described, spring mounting seat places on the interior step surface of described interlock square bar installing hole, be set with spring on the described spring mounting seat, the outer face of described spring is the inclined-plane, some locking plates with centre bore are stacked and placed on the outer face of described spring successively, and interior handle core is fixed on the end of described interlock square bar installing hole.
2. handle-door lock quick lock in device as claimed in claim 1 is characterized in that, the outer wall of described handle seat is provided with the through hole that communicates with described interlock square bar installing hole, and described through hole is relative with described locking plate.
3. handle-door lock quick lock in device as claimed in claim 2, it is characterized in that, on the axis direction of described handle seat, the distance of the inwall of described through hole to the outermost end of the distance of described handle seat end face and uppermost described locking plate to described handle seat end face equates.
4. handle-door lock quick lock in device as claimed in claim 1 is characterized in that described locking plate is two.
5. handle-door lock quick lock in device as claimed in claim 1 is characterized in that the outer face of described spring and the angle of its axis are the 8-12 degree.
6. handle-door lock quick lock in device as claimed in claim 1 is characterized in that, the gap between endoporus hole wall on the described locking plate and the described interlock square bar corresponding side surface is 0.1-0.2mm.
7. handle-door lock quick lock in device as claimed in claim 6 is characterized in that, the gap between endoporus hole wall on the described locking plate and the described interlock square bar corresponding side surface is 0.15mm.
8. handle-door lock comprises as claim 1 to 7 each described handle-door lock quick lock in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201163667U CN202090701U (en) | 2011-04-20 | 2011-04-20 | Handle door lock and quick locking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201163667U CN202090701U (en) | 2011-04-20 | 2011-04-20 | Handle door lock and quick locking device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090701U true CN202090701U (en) | 2011-12-28 |
Family
ID=45365776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201163667U Expired - Fee Related CN202090701U (en) | 2011-04-20 | 2011-04-20 | Handle door lock and quick locking device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352607A (en) * | 2013-07-19 | 2013-10-16 | 广东名门锁业有限公司 | Gapless lever handle |
| CN110145177A (en) * | 2019-04-15 | 2019-08-20 | 佛山市凯利莱安防科技有限公司 | A kind of electronic handle lock |
-
2011
- 2011-04-20 CN CN2011201163667U patent/CN202090701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352607A (en) * | 2013-07-19 | 2013-10-16 | 广东名门锁业有限公司 | Gapless lever handle |
| CN110145177A (en) * | 2019-04-15 | 2019-08-20 | 佛山市凯利莱安防科技有限公司 | A kind of electronic handle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120420 |