CN205036176U - Magnetic force silent lock - Google Patents
Magnetic force silent lock Download PDFInfo
- Publication number
- CN205036176U CN205036176U CN201520633600.1U CN201520633600U CN205036176U CN 205036176 U CN205036176 U CN 205036176U CN 201520633600 U CN201520633600 U CN 201520633600U CN 205036176 U CN205036176 U CN 205036176U
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- Prior art keywords
- latch bolt
- tongue
- assembly
- thumb wheel
- lock
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Abstract
The utility model discloses a magnetic force silent lock, including door shield piece subassembly and lock body, door shield piece subassembly and the lock body correspondence side of being equipped with tongue subassembly and square tongue draw -in groove and tongue subassembly and tongue draw -in groove to one side, lock body include the casing, to one side the tongue subassembly when the door is opened, tongue income casing to one side, when the door is closed, suck oblique tongue draw -in groove under the effect of tongue appeal of the kicker magnet in kicker magnet and the oblique tongue draw -in groove in tongue to one side in, the part of lock body inner part striking still is equipped with buffer spacer. The beneficial effect of the utility model: the utility model discloses inside the tongue lies in the casing when the door is opened to one side, realize the block between oblique tongue and the oblique tongue draw -in groove through the strong magnetic force between oblique tongue and the oblique tongue draw -in groove to avoid traditional structure striking between oblique tongue and the door frame when closing the door, and then realized the silence, to one side the tongue subassembly adopts silence material such as nylon and sets up buffer spacer, has further realized the utility model discloses the effect of silence.
Description
Technical field
The utility model relates to door lock technical field, specifically, relates to the quiet lock of a kind of magnetic force.
Background technology
Along with the raising of people's living standard, the life style of low-carbon (LC), energy-saving and environmental protection becomes the pursuit of more and more people.
Switch gate is the action that we everyone will do every day, but traditional door is due to some defects of design itself, especially door lock design some defects, it is all being sent huge noise by during switch, these noises not only usually have influence on our mood, and sometimes also can have influence on others' life and work.
For the problem in above-mentioned correlation technique, at present effective solution is not yet proposed.
Utility model content
The purpose of this utility model is to provide the quiet lock of a kind of magnetic force, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
The quiet lock of a kind of magnetic force, comprise lock body and light barrier strip assembly, described lock body comprises housing and lock panel, in described housing and run through that described lock panel is provided with can the square tongue assembly of movement and latch bolt assembly in the horizontal direction, described latch bolt assembly comprises the latch bolt being positioned at hull outside end and the latch bolt drive link be fixedly connected with latch bolt medial extremity, side counterparty's tongue assembly of described light barrier strip assembly and the latch bolt assembly side of being respectively equipped with tongue draw-in groove and latch bolt draw-in groove, described side's tongue assembly is connected with lock core by square tongue assembly transmission mechanism, described side's tongue assembly transmission mechanism is connected with latch bolt assembly transmission mechanism by driver blade, described latch bolt assembly transmission mechanism comprises thumb wheel assembly, plectrum under plectrum and thumb wheel on the thumb wheel that described thumb wheel assembly comprises respectively lower end provided thereon, on described thumb wheel, the top and bottom of plectrum are connected with driver blade with latch bolt drive link respectively, under described thumb wheel, the upper end of plectrum and latch bolt drive link are fixedly linked, described thumb wheel assembly is also provided with thumb wheel spring, described latch bolt drive link is provided with latch bolt limited block away from one end of latch bolt, and the position of described latch bolt limited block can ensure that latch bolt is taken in housing completely, described thumb wheel assembly is positioned at its side being rotated counterclockwise direction and is provided with latch bolt limited post, and the position of described latch bolt limited post can ensure that latch bolt stretches into latch bolt draw-in groove, be provided with kicker magnet in described latch bolt and latch bolt draw-in groove, the material of described housing is iron, and the side of described housing is provided with the through hole corresponding with latch bolt.
Further, the part that the part described latch bolt limited block offseted with latch bolt drive link and described latch bolt limited post offset with thumb wheel assembly is equipped with buffering spacer.
Further, the material of described buffering spacer is rubber.
Further, the position of described latch bolt limited post can ensure that latch bolt stretches out housing completely.
Further, gap is provided with between the inside wall of described latch bolt draw-in groove and the latch bolt of stretching out housing.
Further, the upper and lower side of described thumb wheel assembly is equipped with Door handle fixing hole, and described Door handle fixing hole is provided with Door handle, and described thumb wheel assembly is also provided with thumb wheel spring.
Further, the upper and lower side of described thumb wheel assembly is also provided with thumb wheel pad.
Further, described side's tongue assembly transmission mechanism is connected by square tongue pin with between driver blade.
Further, the material of described latch bolt assembly is nylon.
The beneficial effects of the utility model: the utility model latch bolt is positioned at enclosure interior when door is opened, the engaging between latch bolt with latch bolt draw-in groove is realized by the strong magnetic force between latch bolt with latch bolt draw-in groove, thus avoid traditional structure at the shock at closing time between latch bolt and doorframe, and then achieve quiet; Latch bolt assembly adopts the quiet materials such as nylon and arranges buffering spacer, furthermore achieved that the effect that the utility model is quiet; In addition owing to avoiding traditional structure at the shock at closing time between latch bolt and doorframe, thus the application life of doorframe and lock can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the quiet lock of magnetic force according to the utility model embodiment;
Fig. 2 is the elevation of the light barrier strip assembly according to the utility model embodiment.
In figure:
1, lock body; 2, housing; 3, latch bolt; 4, square tongue assembly; 5, latch bolt assembly; 6, thumb wheel assembly; 7, Door handle fixing hole; 8, latch bolt limited block; 9, thumb wheel pad; 10, thumb wheel spring; 11, latch bolt draw-in groove; 12, latch bolt limited post; 13, driver blade; 14, square tongue pin; 15, light barrier strip assembly; 16, latch bolt drive link; 17, square tongue draw-in groove; 18, plectrum on thumb wheel; 19, plectrum under thumb wheel; 20, lock panel; 21, through hole.
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, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1-2, the quiet lock of a kind of magnetic force according to embodiment of the present utility model, comprise lock body 1 and light barrier strip assembly 15, described lock body 1 comprises housing 2 and lock panel 20, in described housing 2 and run through that described lock panel 20 is provided with can the square tongue assembly 4 of movement and latch bolt assembly 5 in the horizontal direction, described latch bolt assembly 5 comprises the latch bolt 3 being positioned at housing 2 outboard end and the latch bolt drive link 16 be fixedly connected with latch bolt 3 medial extremity, side counterparty's tongue assembly 4 of described light barrier strip assembly 15 and latch bolt assembly 5 side of being respectively equipped with tongue draw-in groove 17 and latch bolt draw-in groove 11, described side's tongue assembly 4 is connected with lock core by square tongue assembly transmission mechanism, described side's tongue assembly transmission mechanism is connected with latch bolt assembly transmission mechanism by driver blade 13, described latch bolt assembly transmission mechanism comprises thumb wheel assembly 6, plectrum 19 under plectrum 18 and thumb wheel on the thumb wheel that described thumb wheel assembly 6 comprises respectively lower end provided thereon, on described thumb wheel, the top and bottom of plectrum 18 are connected with driver blade 13 with latch bolt drive link 16 respectively, under described thumb wheel, the upper end of plectrum 19 and latch bolt drive link 16 are fixedly linked, described thumb wheel assembly 6 is also provided with thumb wheel spring 10, described latch bolt drive link 16 is provided with latch bolt limited block 8 away from one end of latch bolt 3, and the position of described latch bolt limited block 8 can ensure that latch bolt 3 is taken in housing 2 completely, described thumb wheel assembly 6 is positioned at its side being rotated counterclockwise direction and is provided with latch bolt limited post 12, and the position of described latch bolt limited post 12 can ensure that latch bolt 3 stretches into latch bolt draw-in groove 11, be provided with kicker magnet in described latch bolt 3 and latch bolt draw-in groove 11, the material of described housing 2 is iron, and the side of described housing 2 is provided with the through hole 21 corresponding with latch bolt 3.
In a specific embodiment, the part that the part that described latch bolt limited block 8 offsets with latch bolt drive link 16 and described latch bolt limited post 12 offset with thumb wheel assembly 6 is equipped with buffering spacer.
In a specific embodiment, the material of described buffering spacer is rubber.
In a specific embodiment, the position of described latch bolt limited post 12 can ensure that latch bolt 3 stretches out housing 2 completely.
In a specific embodiment, between the inside wall of described latch bolt draw-in groove 11 and the latch bolt 3 of stretching out housing 2, be provided with gap.
In a specific embodiment, the upper and lower side of described thumb wheel assembly 6 is equipped with Door handle fixing hole 7, and described Door handle fixing hole 7 is provided with Door handle, and described thumb wheel assembly 6 is also provided with thumb wheel spring 10.
In a specific embodiment, the upper and lower side of described thumb wheel assembly 6 is also provided with thumb wheel pad 9.
In a specific embodiment, described side's tongue assembly transmission mechanism is connected by square tongue pin 14 with between driver blade 13.
In a specific embodiment, the material of described latch bolt assembly 5 is nylon.
Conveniently understand technique scheme of the present utility model, below by way of concrete mode of occupation, technique scheme of the present utility model is described in detail.
Door is when closing, key is inserted lock core and turns by user, as shown in Figure 1, key can twist two or three gears in lock core, when key twists previous or two gears, side's tongue assembly 4 in housing 2, take in lattice or two lattice and income in housing 2 (because the transmission principle of square tongue assembly 4 is prior art in locking, here repeat no more), when key has twisted first or second gear continues to twist, side's tongue assembly transmission mechanism will act on driver blade 13 and thumb wheel assembly 10 successively, under the effect of latch bolt 3 plectrum 18 on the thumb wheel of thumb wheel assembly 10 in income to housing 2, now door is opened, and continue income under the effect of latch bolt 3 kicker magnet and housing 2 attraction in latch bolt 3 in housing 2.When user closes through goalkeeper's door, be sucked out under the effect of the magnetic attracting force that latch bolt 3 will be powerful between latch bolt draw-in groove 11 and latch bolt 3 and enter in latch bolt draw-in groove 11, thus door is closed.
Door is when closing, door can also be opened by turning the quiet Door handle be provided with outside in door of locking of the utility model magnetic force by user, user unclamps Door handle after pulling Door handle, and Door handle will return to original position under the effect of thumb wheel spring 10.
In sum, by means of technique scheme of the present utility model, the utility model latch bolt is positioned at enclosure interior when door is opened, the engaging between latch bolt with latch bolt draw-in groove is realized by the strong magnetic force between latch bolt with latch bolt draw-in groove, thus avoid traditional structure at the shock at closing time between latch bolt and doorframe, and then achieve quiet; Latch bolt assembly adopts the quiet materials such as nylon and arranges buffering spacer, furthermore achieved that the effect that the utility model is quiet; In addition owing to avoiding traditional structure at the shock at closing time between latch bolt and doorframe, thus the application life of doorframe and lock can be improved.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the quiet lock of magnetic force, comprise lock body (1) and light barrier strip assembly (15), described lock body (1) comprises housing (2) and lock panel (20), in described housing (2) and run through that described lock panel (20) is provided with can the square tongue assembly (4) of movement and latch bolt assembly (5) in the horizontal direction, described latch bolt assembly (5) comprises the latch bolt (3) being positioned at housing (2) outboard end and the latch bolt drive link (16) be fixedly connected with latch bolt (3) medial extremity, side counterparty's tongue assembly (4) of described light barrier strip assembly (15) and latch bolt assembly (5) side of being respectively equipped with tongue draw-in groove (17) and latch bolt draw-in groove (11), described side's tongue assembly (4) is connected with lock core by square tongue assembly transmission mechanism, described side's tongue assembly transmission mechanism is connected with latch bolt assembly transmission mechanism by driver blade (13), it is characterized in that, described latch bolt assembly transmission mechanism comprises thumb wheel assembly (6), plectrum (19) under plectrum (18) and thumb wheel on the thumb wheel that described thumb wheel assembly (6) comprises respectively lower end provided thereon, on described thumb wheel, the top and bottom of plectrum (18) are connected with driver blade (13) with latch bolt drive link (16) respectively, under described thumb wheel, the upper end of plectrum (19) and latch bolt drive link (16) are fixedly linked, described thumb wheel assembly (6) is also provided with thumb wheel spring (10), described latch bolt drive link (16) is provided with latch bolt limited block (8) away from one end of latch bolt (3), and the position of described latch bolt limited block (8) can ensure that latch bolt (3) is taken in housing (2) completely, described thumb wheel assembly (6) is positioned at its side being rotated counterclockwise direction and is provided with latch bolt limited post (12), and the position of described latch bolt limited post (12) can ensure that latch bolt (3) stretches into latch bolt draw-in groove (11), be provided with kicker magnet in described latch bolt (3) and latch bolt draw-in groove (11), the material of described housing (2) is iron, and the side of described housing (2) is provided with the through hole (21) corresponding with latch bolt (3).
2. the quiet lock of magnetic force according to claim 1, is characterized in that, the part that described latch bolt limited block (8) is gone up and latch bolt drive link (16) offsets and the part that described latch bolt limited post (12) is upper and thumb wheel assembly (6) offsets are equipped with buffering spacer.
3. the quiet lock of magnetic force according to claim 2, is characterized in that, the material of described buffering spacer is rubber.
4. the quiet lock of magnetic force according to claim 1, is characterized in that, the position of described latch bolt limited post (12) can ensure that latch bolt (3) stretches out housing (2) completely.
5. the quiet lock of the magnetic force according to claim 1 or 4, is characterized in that, is provided with gap between the inside wall of described latch bolt draw-in groove (11) and the latch bolt (3) of stretching out housing (2).
6. the quiet lock of magnetic force according to claim 1, is characterized in that, the upper and lower side of described thumb wheel assembly (6) is equipped with Door handle fixing hole (7), and described Door handle fixing hole (7) is provided with Door handle.
7. the quiet lock of magnetic force according to claim 6, is characterized in that, the upper and lower side of described thumb wheel assembly (6) is also provided with thumb wheel pad (9).
8. the quiet lock of magnetic force according to claim 1, is characterized in that, described side's tongue assembly transmission mechanism is connected by square tongue pin (14) with between driver blade (13).
9. the quiet lock of magnetic force according to claim 1, is characterized in that, the material of described latch bolt assembly (5) is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633600.1U CN205036176U (en) | 2015-08-20 | 2015-08-20 | Magnetic force silent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633600.1U CN205036176U (en) | 2015-08-20 | 2015-08-20 | Magnetic force silent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036176U true CN205036176U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520633600.1U Active CN205036176U (en) | 2015-08-20 | 2015-08-20 | Magnetic force silent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193805A (en) * | 2016-08-29 | 2016-12-07 | 温州科力智能五金有限公司 | A kind of silent door lock |
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
-
2015
- 2015-08-20 CN CN201520633600.1U patent/CN205036176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193805A (en) * | 2016-08-29 | 2016-12-07 | 温州科力智能五金有限公司 | A kind of silent door lock |
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |