CN201649884U - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN201649884U CN201649884U CN2010200565517U CN201020056551U CN201649884U CN 201649884 U CN201649884 U CN 201649884U CN 2010200565517 U CN2010200565517 U CN 2010200565517U CN 201020056551 U CN201020056551 U CN 201020056551U CN 201649884 U CN201649884 U CN 201649884U
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- China
- Prior art keywords
- locking
- door lock
- knob
- extension
- mistake
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Abstract
The utility model provides a door lock capable of preventing from being locked inside by mistake. Concretely, the door lock comprises a main body (1), an inside locking knob (2), and an inside locking prevention device for limiting the rotation of the inside locking knob (2). A groove (21) is disposed on the inner side of the inside locking knob (2); the inside locking prevention device includes blocks (33, 43) matched with the groove (21), and an actuator part for making the blocks (33, 43) clamped in or separated from the slot (21). The door lock can be locked inside only when a user operates the inside locking knob and the inside locking prevention device in a cooperative manner in the room, thereby enhancing the difficulty for locking the door inside. Accordingly, the door lock can prevent children and people with mental retardation from being locked inside. In addition, the inside locking prevention device of the door lock has simple structure, and facilitates promotion.
Description
Technical field
The utility model relates to door lock.
Background technology
In present door lock industry, especially in the intelligent door lock industry, the door lock that is adopted is generally locked to the mode of locking the position by locking knob.For lower crowd of child or intelligence etc., this mode may cause existing the problem of not inadvertently oneself being locked in the room.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of door lock, and it has mistake and locks and prevent function.
The technical scheme in the invention for solving the technical problem comprises body and the knob of locking that is arranged on the described body for a kind of door lock is provided, and wherein, also is provided with the described mistake of locking knob of restriction on the described body and locks anti-locking apparatus.
Wherein, preferably, described inboard of locking knob is provided with draw-in groove, and described mistake is locked anti-locking apparatus and comprised with the suitable fixture block of described draw-in groove and make described fixture block snap in or deviate from the actuation component of described draw-in groove.
Wherein, preferably, described mistake is locked anti-locking apparatus and is adopted button, and described actuation component comprises: button, it has from the outwardly directed press section of described body interior with to the described extension of locking the knob extension, and described fixture block is located at the front end of described extension; With the pressurized elastic body, its two ends are resisted against respectively on the press section of described body and described button.
Wherein, preferably, described pressurized elastic body is the cylindrical screw stage clip, and described press section is formed with and holds the elastomeric cavity of described pressurized.
Wherein, preferably, the elastomeric length direction of described pressurized is parallel with the axis direction of the described coupling spindle of locking knob.
Wherein, preferably, described mistake is locked anti-locking apparatus and is adopted push-press type, and described actuation component comprises: slide key, have from described body interior outwardly directed pushing portion with to the described extension of locking the knob extension, described fixture block is located at the front end of described extension; With the pressurized elastic body, its two ends are resisted against respectively in the pushing portion of described body and described slide key, and described body is provided with the chute that is slidingly matched with pushing portion.
Wherein, preferably, described pressurized elastic body is the cylindrical screw stage clip.
Wherein, preferably, the elastomeric length direction of described pressurized is vertical with the axis direction of the described coupling spindle of locking knob.
Implement door lock of the present utility model and can obtain following beneficial effect:
Because door lock comprises body, lock knob and limit described mistake of locking knob and lock anti-locking apparatus, and as mentioned above, mistake is locked anti-locking apparatus can adopt button, also can adopt push-press type,, just can lock so the user must co-operating lock knob and lock anti-locking apparatus in the room by mistake, like this, increased the difficulty of in the room, locking, make child and intelligence lower etc. the crowd can with oneself the mistake lock in the room, thereby can realize the mistake back locking function; Moreover mistake of the present utility model is locked and is prevented that apparatus structure is simple, is convenient to promote.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiment the utility model is further specified.Each accompanying drawing might not proportionally be drawn.In the accompanying drawing:
Fig. 1 is the front view of seeing in the room as the door lock of preferred embodiment of the present utility model;
Fig. 2 is the schematic cross-section of door lock shown in Figure 1;
Fig. 3 is the front view of seeing in the room as the door lock of another preferred embodiment of the present utility model;
Fig. 4 is the schematic cross-section of door lock shown in Figure 3.
Symbol description
1 body
2 lock knob
21 draw-in grooves
22 chutes
31 press sections
32 pressurized elastic bodys
33 fixture blocks
41 pushing portions
42 pressurized elastic bodys
43 fixture blocks
5 coupling spindles
6 installing plates
The X first direction
The Z second direction
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
It will be clear to one skilled in the art that door lock of the present utility model comprises the lock box of handle, dead bolt assembly and installing dead bolt assembly.Wherein, handle is connected with the dead bolt assembly.Handle can be arranged on outer side of door and door is inboard.The dead bolt assembly can comprise main dead bolt assembly and oblique tongue assembly.Main dead bolt can be square tongue, also can be oblique tongue.Main dead bolt assembly can be connected with oblique tongue assembly.Tiltedly the tongue assembly can comprise that the flexible sky of oblique tongue, the oblique tongue of control revolves the plectrum of locking that hollow column and realization lock.Main dead bolt assembly can comprise the flexible main dead bolt shift fork and the main dead bolt plectrum of main dead bolt, the main dead bolt of control.In a specific embodiment of the present utility model, door lock comprise rotating shaft contact pin, sky revolve hollow column, sky revolve fork, lock pull out sheet, tiltedly tongue, main dead bolt pull out sheet, main dead bolt fork, main dead bolt, lock box main body, lock box cover.
Shown in Fig. 1 to 4, door lock of the present utility model comprises body 1 and is arranged on locks knob 2 on the body 1.Wherein, also being provided with restriction on the body 1 locks the mistake that knob 2 rotates and locks anti-locking apparatus.
To provide mistake below and lock two kinds of forms of anti-locking apparatus, promptly the button mistake is locked anti-locking apparatus and the slidingtype mistake is locked anti-locking apparatus.Yet, it will be understood by those of skill in the art that above-mentioned mistake locks anti-locking apparatus and can also have multiple replacement form.
Fig. 1 and 2 has shown that button of the present utility model mistake locks anti-locking apparatus.The inboard of locking knob 2 is provided with draw-in groove 21.Lock knob 2 and comprise coupling spindle 5 with gearing.Locking knob 2 realizes locking by its coupling spindle 5.The axis direction of this coupling spindle 5 is on second direction Z.Mistake is locked anti-locking apparatus and is comprised with the suitable fixture block 33 of draw-in groove 21 and make fixture block 33 snap in or deviate from the actuation component of draw-in groove 21.As an example, the shape of cross section of this draw-in groove 21 and fixture block 33 can be for square, circular.
Particularly, lock in the anti-locking apparatus in this button mistake, actuation component comprises button and pressurized elastic body 32.Button has from body 1 inner outwardly directed press section 31 with to locking the extension that knob 2 extends.As shown in Figure 2, the bearing of trend of this extension is first direction X.Fixture block 33 is located at the front end of this extension integratedly.The two ends of pressurized elastic body 32 are resisted against respectively on the press section 31 of body 1 and button.Preferably, pressurized elastic body 32 is the cylindrical screw stage clip, and press section 31 is formed with the cavity that holds pressurized elastic body 32.The cross section of this cavity is annular.Lock in the anti-locking apparatus in this button mistake, the length direction of pressurized elastic body 32 is generally parallel with the axis direction of the coupling spindle of locking knob 2.That is, the length direction of pressurized elastic body 32 and the axis direction of coupling spindle of locking knob 2 are all on second direction Z.In addition, lock in the anti-locking apparatus in this button mistake, body 1 is provided with installing plate 6, and the drawing lower end abutment of pressurized elastic body 32 is on installing plate 6.Like this, when in the room, locking, need a hand to push press section 31 along second direction Z earlier, make fixture block 33 move and deviate from draw-in groove 21 along second direction Z, can rotate freely so that lock knob 2, at this moment, the another hand is locked knob 2 by rotation and is locked.Need to prove that after locking, fixture block 33 is resisted against to be locked on the knob 2, and departs from draw-in groove 21.Lock knob 2 and be the rotary body of boss shape.Therefore, when cancellation is locked, only need directly rotation to lock knob 2.And locking by rotation after knob 2 cancellation locks, fixture block 33 can just snap in draw-in groove 21, thus the normal condition of entering.Like this, increased the difficulty of in the room, locking, make child and intelligence lower etc. the crowd can with oneself the mistake lock in the room, thereby can realize the mistake back locking function.
Fig. 3 and 4 has shown that slidingtype of the present utility model mistake locks anti-locking apparatus.Lock anti-locking apparatus in the same manner with the button mistake, the inboard of locking knob 2 is provided with draw-in groove 21; Lock knob 2 and comprise coupling spindle 5 with gearing; Locking knob 2 locks by its coupling spindle 5; The axis direction of this coupling spindle 5 is on second direction Z.Lock in the anti-locking apparatus in slidingtype mistake, mistake is locked anti-locking apparatus and is comprised with the suitable fixture block 43 of draw-in groove 21 and make fixture block 43 snap in or deviate from the actuation component of draw-in groove 21.As an example, the shape of cross section of this draw-in groove 21 and fixture block 43 can be for square, circular.
Particularly, lock in the anti-locking apparatus in this slidingtype mistake, actuation component comprises slide key and pressurized elastic body 42.Slide key has from the inner outwardly directed pushing of body 1 portion 41 with to locking the extension that knob 2 extends.As shown in Figure 4, the bearing of trend of this extension also is first direction X.Fixture block 43 also is located at the front end of extension integratedly.The two ends of pressurized elastic body 42 are resisted against respectively in the pushing portion 41 of body 1 and slide key.Body 1 is provided with the chute 22 that is slidingly matched with pushing portion 41.Be understood that easily this pushing portion 41 can move back and forth under the promotion of hand in chute 22.Preferably, pressurized elastic body 42 is the cylindrical screw stage clip.Lock in the anti-locking apparatus in this slidingtype mistake, the length direction of pressurized elastic body 42 is vertical with the axis direction of the coupling spindle of locking knob 2, the length direction that is pressurized elastic body 42 is on first direction X, and the axis direction of coupling spindle of locking knob 2 is on second direction Z.Like this, need a hand earlier along the opposite direction pushing pushing portion 41 of first direction X when locking in the room, make fixture block 43 deviate from draw-in groove 21, can rotate freely so that lock knob 2, at this moment, the another hand is locked knob 2 by rotation and is locked.Other principle is locked with the button mistake and is prevented that locking apparatus is identical, and the descriptions thereof are omitted.Like this, increased the difficulty of in the room, locking, make child and intelligence lower etc. the crowd can with oneself the mistake lock in the room, thereby can realize the mistake back locking function.
Be to be understood that, term used herein is only in order to describe specific embodiment, and intention does not limit the utility model, term " comprises " when using in this manual, indicate feature, integral body, the operation of statement, the existence of part, but do not get rid of the increase of the existence of one or more further features, integral body, operation, part or one or more further feature, integral body, operation, part.Although this paper has described many embodiment, those skilled in the art will appreciate that and under the situation that does not break away from the spirit that is defined by the following claims and scope thereof, to make other modification or change.Protection domain of the present utility model should claims be determined.
Claims (8)
1. a door lock comprises body and the knob of locking that is arranged on the described body, it is characterized in that, also is provided with the described mistake of locking knob of restriction on the described body and locks anti-locking apparatus.
2. door lock according to claim 1 is characterized in that, described inboard of locking knob is provided with draw-in groove, and described mistake is locked anti-locking apparatus and comprised with the suitable fixture block of described draw-in groove and make described fixture block snap in or deviate from the actuation component of described draw-in groove.
3. door lock according to claim 2 is characterized in that,
Described actuation component comprises:
Button, it has from the outwardly directed press section of described body interior with to the described extension of locking the knob extension, and described fixture block is located at the front end of described extension; With
The pressurized elastic body, its two ends are resisted against respectively on the press section of described body and described button.
4. door lock according to claim 3 is characterized in that, described pressurized elastic body is the cylindrical screw stage clip, and described press section is formed with and holds the elastomeric cavity of described pressurized.
5. door lock according to claim 4 is characterized in that, the elastomeric length direction of described pressurized is parallel with the axis direction of the described coupling spindle of locking knob.
6. door lock according to claim 2 is characterized in that,
Described actuation component comprises:
Slide key has from described body interior outwardly directed pushing portion with to the described extension of locking the knob extension, and described fixture block is located at the front end of described extension; With
Pressurized elastic body, its two ends are resisted against respectively in the pushing portion of described body and described slide key,
Described body is provided with the chute that is slidingly matched with pushing portion.
7. door lock according to claim 6 is characterized in that, described pressurized elastic body is the cylindrical screw stage clip.
8. door lock according to claim 7 is characterized in that, the elastomeric length direction of described pressurized is vertical with the axis direction of the described coupling spindle of locking knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200565517U CN201649884U (en) | 2010-01-14 | 2010-01-14 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200565517U CN201649884U (en) | 2010-01-14 | 2010-01-14 | Door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649884U true CN201649884U (en) | 2010-11-24 |
Family
ID=43115115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200565517U Expired - Fee Related CN201649884U (en) | 2010-01-14 | 2010-01-14 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057541A (en) * | 2018-09-06 | 2018-12-21 | 广东汇泰龙科技有限公司 | A kind of door lock rotary self-locking opening structure |
| CN110130795A (en) * | 2019-04-10 | 2019-08-16 | 温州木家家具有限公司 | A kind of door |
| CN111321938A (en) * | 2018-12-14 | 2020-06-23 | 云丁网络技术(北京)有限公司 | Door lock and quick-release reverse locking knob thereof |
-
2010
- 2010-01-14 CN CN2010200565517U patent/CN201649884U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057541A (en) * | 2018-09-06 | 2018-12-21 | 广东汇泰龙科技有限公司 | A kind of door lock rotary self-locking opening structure |
| CN109057541B (en) * | 2018-09-06 | 2023-05-26 | 广东汇泰龙科技有限公司 | Door lock rotating self-locking unlocking structure |
| CN111321938A (en) * | 2018-12-14 | 2020-06-23 | 云丁网络技术(北京)有限公司 | Door lock and quick-release reverse locking knob thereof |
| CN111321938B (en) * | 2018-12-14 | 2024-06-07 | 云丁网络技术(北京)有限公司 | Door lock and quick-release anti-lock knob thereof |
| CN110130795A (en) * | 2019-04-10 | 2019-08-16 | 温州木家家具有限公司 | A kind of door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN PROBUCK TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN PULUOBAKE SCIENCE + TECHNOLOGY CO., LTD. Owner name: KAIBA (CHINA) TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN PROBUCK TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street Langkou community Yingtai South Pearl Industrial Park 3 Building (Nan Fangmingzhu B building science and Technology Parks), three, five floor Patentee after: KABA (CHINA) TECHNOLOGIES Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street Langkou community Yingtai South Pearl Industrial Park 3 Building (Nan Fangmingzhu B building science and Technology Parks), three, five floor Patentee before: SHENZHEN PROBUCK TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street Langkou community Yingtai South Pearl Industrial Park 3 Building (Nan Fangmingzhu B building science and Technology Parks), three, five floor Patentee after: SHENZHEN PROBUCK TECHNOLOGY CO.,LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Zhen Hua Wang Lu Rui nuclear High-tech Industrial Park 2 Building 5 floor Patentee before: Shenzhen Probuck Technologies Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |