CN101736951A - Silent door lock - Google Patents
Silent door lock Download PDFInfo
- Publication number
- CN101736951A CN101736951A CN201010300841A CN201010300841A CN101736951A CN 101736951 A CN101736951 A CN 101736951A CN 201010300841 A CN201010300841 A CN 201010300841A CN 201010300841 A CN201010300841 A CN 201010300841A CN 101736951 A CN101736951 A CN 101736951A
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- lock
- lock body
- dead bolt
- door
- sliding piece
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Abstract
The invention relates to a silent door lock. The silent door lock consists of a lock retaining plate arranged on a door jamb, a lock body arranged on a door leaf, and a handle, and controls a lock tongue in the lock body to pop up or rest in a magnetic control or touch control mode, wherein the handle is arranged on the lock body by a connecting bar; the connecting bar is provided with a toggle plate; the toggle plate is provided with a hook; the hook is connected with a traction plate connected with the lock tongue and slides in a groove formed on the traction plate; the back of the lock tongue on the lower part of the traction plate is connected with a lock tongue return spring; the other end of the lock tongue return spring is fixed on the inner wall of the lock body; a position adjacent to the traction plate is also provided with a limit plate moving in a seesaw mode; one end of the limit plate is a magnetic control or touch control point, while the other end is provided with a bayonet; the bayonet is downward to contact with the traction plate to carry out limiting, and is upward to reset to complete limiting; the lock retaining plate is provided with a magnet or an activate contact which controls the lock tongue to pop up or reset; and the lock retaining plate is also provided with a lock hole corresponding to the lock tongue. The silent door lock solves the noise trouble when the door is closed, and has safe and attractive appearance.
Description
Technical field
The present invention relates to house door lock, car and boat door lock, furniture door lock, refer in particular to a kind of silent door lock that does not produce noise at closing time.
Background technology
The dead bolt of conventional door lock is made the angle shape and all is to stretch out the lock body outside, makes it temporarily slide go back to lock body inside when going collision gate to put the retaining locking plate with the inclined-plane of dead bolt at closing time, treats that door leaf cuts out to eject when putting in place again and fasten door leaf.Use the lock core of band pellet shot from a slingshot to pin dead bolt or handle again, or pin door leaf by adorning the lock core of a cover by the dead bolt of making again in position by the band pellet shot from a slingshot.Will make dead bolt collision retaining locking plate so at closing time with enough strength and slide, thereby send very big noise.Conventional door lock has a very sharp inclined-plane dead bolt to stretch out outside the door leaf under the opening of door in addition, causes potential safety hazard, nor attractive in appearance.In order just to protect door pocket, the retaining locking plate of conventional door lock also to have a wedge angle to stretch out outside the door pocket well, equally also cause potential safety hazard and influence attractive in appearance simultaneously.
Summary of the invention
The objective of the invention is to be improved, a kind of silent door lock simple in structure, attractive in appearance is provided at shortcoming that exists in the background technology and problem.
Technical scheme of the present invention is that structure is a kind of by being arranged on the retaining locking plate on the door pocket and being arranged on lock body on the door leaf and door lock that handle is formed, and controls the ejection of lock body internal lock tongue or reset by the mode of magnetic control or touch-control, wherein:
Handle is arranged on the lock body by connecting rod, and connecting rod is provided with sliding piece, and sliding piece is provided with hook, and hook links to each other with the machine leader that is connected dead bolt, and slides in the groove of opening on machine leader;
Be connected with the dead bolt back-moving spring behind the dead bolt of described machine leader bottom, the dead bolt back-moving spring other end is fixed on the lock body inwall; The machine leader adjacent also is provided with the banking stop of a seesaw type activity, and banking stop one end is magnetic control or touch point, and the other end is provided with bayonet socket, and bayonet socket contacts downwards spacing with machine leader, and the bayonet socket end that upwards resets is spacing;
Described retaining locking plate is provided with magnet or the activation contact that the control dead bolt ejects or resets, and also has the lockhole corresponding with dead bolt on the retaining locking plate.
Advantage of the present invention and beneficial effect:
The present invention under the door leaf opening dead bolt Hide All in lock body inside, not only safety but also attractive in appearance.Simultaneously owing to do not need at closing time with dead bolt collision retaining locking plate, make it to eject but activate dead bolt with magnetic field or contact, so can not sound or only send very little sound, keep off locking plate in addition and also do not need wedge angle and stretch out the door pocket outside and influence safe and attractive in appearance.The invention solves conventional door lock at closing time because dead bolt magnetic hits the worry that the retaining locking plate is found very big noise, keep off locking plate and dead bolt simultaneously and do not need also that wedge angle stretches out door pocket and the lock body outside influences safe and attractive in appearance.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is Fig. 1 decomposition texture schematic diagram
Fig. 3 is an external force opening schematic diagram of the present invention
Fig. 4 is a dormant state schematic diagram of the present invention
The specific embodiment
By Fig. 1 to 4 as can be known, the present invention is made up of the lock body and the handle 10 that are arranged on the retaining locking plate 12 on the door pocket and be arranged on the door leaf, and controls 1 ejection of lock body internal lock tongue or reset by the mode of magnetic control or touch-control, wherein:
Be connected with dead bolt back-moving spring 2 behind the described machine leader 3 bottom dead bolts 1, dead bolt back-moving spring 2 other ends are fixed on the lock body inwall; Machine leader 3 adjacents also are provided with the banking stop 4 of a seesaw type activity, and banking stop 4 one ends are magnetic control or touch point, and the other end is provided with bayonet socket, and bayonet socket contacts downwards spacing with machine leader 3, and the bayonet socket end that upwards resets is spacing;
Described retaining locking plate 12 is provided with that control dead bolt 1 ejects or the magnet that resets or activate contact 13, also has the lockhole 14 corresponding with dead bolt 1 on the retaining locking plate 12.
Sliding piece 6 of the present invention is fixedly installed on the middle part of connecting rod 9, and sliding piece 6 tops are connected with sliding piece back-moving spring 7, and sliding piece back-moving spring 7 other ends are fixed on the lock body inwall.The top that described banking stop 4 is provided with the bayonet socket end is connected with a spring 5, and spring 5 other ends are fixed on the lock body inwall.Described sliding piece 6, machine leader 3, dead bolt 1, banking stop 4 and spring 2,5,7 all are arranged in the lock body of being made up of lock body shell 8 and lock body catch 11, and have on the lock body catch 11 and keep off the corresponding locating hole 15 of locking plate 12 lockholes 14, dead bolt 1 enters lockhole 14 by locating hole 15 and bolts the door.Described magnet or activation contact 13 can be arranged on the position of retaining locking plate 12 corresponding banking stops 4, by magnetic control or 4 work of touch control manner control banking stop, perhaps be arranged on over against the position of dead bolt 1, directly eject or reset by magnetic control or touch control manner control dead bolt 1.Described handle was located at the innner and outer sides of door leaf upper lock body in 10 minutes, and innner and outer handle 10 is fixedly connected by connecting rod 9.One group of manual locking device by key control dead bolt or handle can be set on the described lock body.Described dead bolt 1 all is received in the lock body inner chamber under the non-state of bolting the door.
Structural principle of the present invention:
The present invention installs magnet or activates contact 13 in the appropriate location of retaining locking plate 12, and then a retaining locking plate 12 is installed in corresponding position on the door pocket, lock body enters the magnetic field range of magnet 13 or the shake-up scope of activation contact when door leaf cuts out, under the attraction or the shake-up of activation contact in magnetic field, banking stop 4 slides and abandons limit function, and at this moment dead bolt 1 is pushed out and inserts in the lockhole of the retaining locking plate 12 on the door pocket bolt is lived under the tension force effect of dead bolt back-moving spring 2; Swing handle 10 clockwise when opening the door, handle 10 is just by connecting rod 9 with stir sheet 6 machine leader 3 and dead bolt 1 are together drawn in the lock body chamber, at this moment open door leaf again, banking stop 4 just lose the magnetic attraction of magnet or activate the contact actuation force and under the tension force effect of spring 5 to lower slider and block machine leader 3 and reach limit function, unclamp handle 10 this moment, and handle 10 is return under the tension of sliding piece back-moving spring 7 just.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design philosophy of the present invention; engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (8)
1. a silent door lock is made up of the lock body and the handle (10) that are arranged on the retaining locking plate (12) on the door pocket and be arranged on the door leaf, and controls lock body internal lock tongue (1) by the mode of magnetic control or touch-control and eject or reset, and it is characterized in that:
Handle (10) is arranged on the lock body by connecting rod (9), and connecting rod (9) is provided with sliding piece (6), and sliding piece (6) is provided with hook, and hook links to each other with the machine leader that is connected dead bolt (1) (3), and slides in the groove of opening on machine leader (3);
Be connected with dead bolt back-moving spring (2) behind described machine leader (3) the bottom dead bolt (1), dead bolt back-moving spring (2) other end is fixed on the lock body inwall; Machine leader (3) adjacent also is provided with the banking stop (4) of a seesaw type activity, and banking stop (4) one ends are magnetic control or touch point, and the other end is provided with bayonet socket, and bayonet socket contacts downwards spacing with machine leader (3), and the bayonet socket end that upwards resets is spacing;
Described retaining locking plate (12) is provided with magnet or the activation contact (13) that control dead bolt (1) ejects or resets, and also has the lockhole (14) corresponding with dead bolt (1) on the retaining locking plate (12).
2. silent door lock according to claim 1, it is characterized in that described sliding piece (6) is fixedly installed on the middle part of connecting rod (9), sliding piece (6) top is connected with sliding piece back-moving spring (7), and sliding piece back-moving spring (7) other end is fixed on the lock body inwall.
3. silent door lock according to claim 1 is characterized in that the top that described banking stop (4) is provided with the bayonet socket end is connected with a spring (5), and spring (5) other end is fixed on the lock body inwall.
4. according to claim 1 and 2 and 3 described silent door locks, it is characterized in that described sliding piece (6), machine leader (3), dead bolt (1), banking stop (4) and spring (2,5,7) all are arranged in the lock body of being made up of lock body shell (8) and lock body catch (11), and have the locating hole (15) corresponding with keeping off locking plate (12) lockhole (14) on the lock body catch (11), dead bolt (1) enters lockhole (14) by locating hole (15) and bolts the door.
5. silent door lock according to claim 1, it is characterized in that described magnet or activate the position that contact (13) can be arranged on the retaining corresponding banking stop of locking plate (12) (4), by magnetic control or touch control manner control banking stop (4) work, perhaps be arranged on over against the position of dead bolt (1), directly eject or reset by magnetic control or touch control manner control dead bolt (1).
6. silent door lock according to claim 1 is characterized in that described handle (10) divides the innner and outer sides that is located at the door leaf upper lock body, and innner and outer handle (10) is fixedly connected by connecting rod (9).
7. silent door lock according to claim 1 is characterized in that can being provided with on the described lock body one group of manual locking device by key control dead bolt or handle.
8. silent door lock according to claim 1 is characterized in that described dead bolt (1) all is received in the lock body inner chamber under the non-state of bolting the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300841A CN101736951A (en) | 2010-01-28 | 2010-01-28 | Silent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010300841A CN101736951A (en) | 2010-01-28 | 2010-01-28 | Silent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101736951A true CN101736951A (en) | 2010-06-16 |
Family
ID=42460929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010300841A Pending CN101736951A (en) | 2010-01-28 | 2010-01-28 | Silent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101736951A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033014A (en) * | 2014-06-12 | 2014-09-10 | 苏季良 | Damping buffering silent lock |
| RU2555617C2 (en) * | 2013-12-03 | 2015-07-10 | Доор Энд Виндоу Хардвэ Ко. | Door lock |
| CN105735752A (en) * | 2016-04-18 | 2016-07-06 | 杭州恒立金属制品有限公司 | Multipoint touch buffering silent lock |
| CN108930450A (en) * | 2018-08-21 | 2018-12-04 | 江苏群雄智能科技有限公司 | A kind of multi-functional quite lock |
-
2010
- 2010-01-28 CN CN201010300841A patent/CN101736951A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2555617C2 (en) * | 2013-12-03 | 2015-07-10 | Доор Энд Виндоу Хардвэ Ко. | Door lock |
| CN104033014A (en) * | 2014-06-12 | 2014-09-10 | 苏季良 | Damping buffering silent lock |
| CN105735752A (en) * | 2016-04-18 | 2016-07-06 | 杭州恒立金属制品有限公司 | Multipoint touch buffering silent lock |
| CN105735752B (en) * | 2016-04-18 | 2018-03-20 | 杭州恒立金属制品有限公司 | Multi-point touch buffers Jing Yin lock |
| CN108930450A (en) * | 2018-08-21 | 2018-12-04 | 江苏群雄智能科技有限公司 | A kind of multi-functional quite lock |
| CN108930450B (en) * | 2018-08-21 | 2023-12-29 | 江苏群雄智能科技有限公司 | Multifunctional mute lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |