CN204139742U - The quiet lock of a kind of damping buffering - Google Patents
The quiet lock of a kind of damping buffering Download PDFInfo
- Publication number
- CN204139742U CN204139742U CN201420312454.8U CN201420312454U CN204139742U CN 204139742 U CN204139742 U CN 204139742U CN 201420312454 U CN201420312454 U CN 201420312454U CN 204139742 U CN204139742 U CN 204139742U
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- CN
- China
- Prior art keywords
- damper
- dead bolt
- lock
- damping
- rod
- 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 relates to lock technology field, particularly relates to the quiet lock of a kind of damping buffering.The quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing and dead bolt, and one end of described dead bolt is connected with dead bolt connecting rod, is also provided with damper in described lock body; Described lock body is also provided with panel, described panel is connected with handle, described handle connects dead bolt by driving member, and described damper is hydraulic damper, rotary damper or viscous damper for cushioning dead bolt and/or handle back and forth movement.At the two ends of lock body dead bolt and handle place, noise reduction damper is installed, lock members is operated steadily, reduce friction and clash into, thus reach muting function, lockset application life can also be improved.
Description
Technical field
The utility model relates to lock technology field, particularly relates to the quiet lock of a kind of damping buffering.
Background technology
Lock, refers to be added in and the objects such as door, chest, drawer seals device, just can open, the shortcomings such as interface programming is inconvenient with special key.Lock body is one of ingredient of lock, and lock body has a variety of, common are unidirectional lock body, three-dimensional lock body, four-way lock body etc.Generally be used on security door, be responsible for the antitheft work that security door is basic, lock core controls lock body to run, and lock body is exactly be responsible for opening of doors and windows and effect under lock and key, plays an important role on antitheft.
Existing lock major part is metal, especially automatic locking or electric control lock, dead bolt stretch out and the speed of retracting all very fast, grating and the impact sound of larger metal can be produced, but the existing dead bolt place that is locked in does not arrange dead bolt ejection and regains the device carrying out noise reduction, so not only can affect the application life of lockset, also can produce noise.
Especially our door lock of commonly using, because switch is comparatively frequent, described enabling and send larger noise at closing time, because the moving component of lockset all can produce friction or clash into sound, especially key fitment such as dead bolt or handle, unblank or locking time all can produce friction or clash into sound, lower the psychological comfort degree of user, decrease the life-span of door lock simultaneously.
Utility model content
The purpose of this utility model is to propose the quiet lock of a kind of damping buffering, adds for cushioning the damper with noise reduction, lock members is operated steadily in its accessory, reduces friction and clashes into, thus reaches muting function, can also improve lockset application life.
For reaching this object, the utility model by the following technical solutions:
The quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing and dead bolt, and one end of described dead bolt is connected with dead bolt connecting rod, is also provided with damper in described lock body.
Wherein, described lock body is also provided with panel, described panel is connected with handle, described handle connects dead bolt by driving member, and described damper is hydraulic damper, rotary damper or viscous damper for cushioning dead bolt and/or handle back and forth movement.
Wherein, described damper is arranged on one end of dead bolt connecting rod, and the damped motion direction of damper is consistent with the direction of motion of dead bolt.
Wherein, described hydraulic damper comprises damper rod and hydraulic damping body, and the end points of described damper rod is fixed on dead bolt connecting rod, and with dead bolt connection-rod linkage, the bottom of described damper rod connects the piston rod of hydraulic damping body, and described hydraulic damping body is fixed in housing.
Wherein, described rotary damper comprises damper rod and damping due to rotation body, and the end points of described damper rod is fixed on dead bolt connecting rod, and with dead bolt connection-rod linkage, the bottom correspondence of described damper rod connects the rotor of damping due to rotation body, and described damping due to rotation body is fixed in housing.
Wherein, described viscous damper comprises damper rod and viscous damping body, and the end points of described damper rod is fixed on dead bolt connecting rod, and with dead bolt connection-rod linkage, the bottom correspondence of described damper rod connects the piston rod of damping due to rotation body, and described viscous damping body is fixed in housing.
Wherein, the inner of described handle is connected with hydraulic damper, rotary damper or viscous damper.
Wherein, described damper damped motion direction and static time handle perpendicular.
Wherein, also back-moving spring is connected with between the inner of described handle and panel.The damper rod of described damper is connected to the inner of handle, and the other end of damper rod is connected on damping body, and described damping body is fixed on panel.
Wherein, described lock body also comprises the dead bolt room holding dead bolt when closing for lock body, and described hydraulic damper or rotary damper are arranged on the position of the indoor corresponding dead bolt of dead bolt.
The beneficial effects of the utility model are: install noise reduction damper at the two ends of lock body dead bolt and handle place, lock members is operated steadily, and reduce friction and clash into, thus reach muting function, can also improve lockset application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quiet lock of damping buffering that the utility model detailed description of the invention 1 provides;
Fig. 2 is the working state schematic representation of the quiet lock of damping buffering that the utility model detailed description of the invention 1 provides;
Fig. 3 is the structural representation of the quiet lock of damping buffering that the utility model detailed description of the invention 4 provides;
Fig. 4 is the working state schematic representation of the quiet lock of damping buffering that the utility model detailed description of the invention 4 provides.
In figure:
1, lock housing; 2, hydraulic damper; 3, dead bolt; 4, dead bolt connecting rod; 5, damper rod; 6, damping body; 7, end points; 8, panel, 9, handle; 10, back-moving spring.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1-2, the quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing 1 and dead bolt 3, in described lock housing 1, corresponding dead bolt 3 place is provided with lock-tongue port, and described dead bolt 3 is by lock-tongue port turnover lock housing 1, and one end of described dead bolt 3 is connected with dead bolt connecting rod 4, described dead bolt connecting rod 4, under the effect of external force, drives described dead bolt 3 to stretch out and is stuck in dead bolt indoor or returns in lock housing 1.Described lock body is also provided with panel 8, described panel 8 is connected with handle 9, described handle 9 connects dead bolt 3 by driving member,
Described dead bolt 3 stretch out or return all can because clashing into dead bolt connecting rod 4 or dead bolt room produces larger noise, and affects the accuracy of stability that machine internal connects and operation.Handle 9, when rotation, also can drive dead bolt 3 to produce larger noise.Therefore, in order to address this problem, in described lock body, be also provided with damper.Preferably, described damper is the hydraulic damper 2 for cushioning dead bolt back and forth movement.
Concrete, described hydraulic damper 2 is arranged on one end of dead bolt connecting rod 4, and hydraulic damper 2 damped motion direction is consistent with the direction of motion of dead bolt 3.No matter be that dead bolt 3 stretches out or returns, the speed of advancing of dead bolt can be delayed, until finally reach stop with extremely low speed.Avoid dead bolt 3 and dead bolt connecting rod 4 or dead bolt room with larger velocity collision, reduce noise.
Described hydraulic damper 2 comprises damper rod 5 and hydraulic damping body 6, the end points 7 of described damper rod 5 is fixed on dead bolt connecting rod 4, and link with dead bolt connecting rod 4, the bottom of described damper rod 5 connects the piston rod of hydraulic damping body 6, and described hydraulic damping body 6 is fixed in housing.
During concrete enforcement, when dead bolt 3 stretching out or returning lock housing 1 rapidly, dead bolt connecting rod 4 drives damper rod 5 to move together, and damper rod 5 is under the cushioning effect of damper, and reducing speed, always reduces noise; Meanwhile, because handle 9 and dead bolt 3 link, the damper be arranged on the dead bolt connecting rod 4 of dead bolt 3 also can prevent handle 9 when reversing simultaneously, sends larger noise.
Embodiment 2
The quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing and dead bolt, in described lock housing, corresponding dead bolt place is provided with lock-tongue port, described dead bolt passes in and out lock housing by lock-tongue port, one end of described dead bolt is connected with dead bolt connecting rod, and described dead bolt connecting rod, under the effect of external force, drives described dead bolt to stretch out and is stuck in dead bolt indoor or returns in lock housing.Described lock body is also provided with panel, described panel is connected with handle, described handle connects dead bolt by driving member,
Described dead bolt all can produce larger noise because clashing into dead bolt connecting rod or dead bolt room stretching out or return, and affects the accuracy of stability that machine internal connects and operation.Handle, when rotation, also can drive dead bolt to produce larger noise.Therefore, in order to address this problem, in described lock body, be also provided with damper.Preferably, described damper is the rotary damper for cushioning dead bolt back and forth movement.
Described rotary damper is arranged on one end of dead bolt connecting rod, and the damped motion direction of rotary damper is consistent with the direction of motion of dead bolt.No matter be that dead bolt stretches out or returns, the speed of advancing of dead bolt can be delayed, until finally reach stop with extremely low speed.Avoid dead bolt and dead bolt connecting rod or dead bolt room with larger velocity collision, reduce noise.
Concrete, described rotary damper comprises damper rod and damping due to rotation body, and the end points of described damper rod is fixed on dead bolt connecting rod, and with dead bolt connection-rod linkage, the bottom correspondence of described damper rod connects the rotor of damping due to rotation body, and described damping due to rotation body is fixed in housing; Meanwhile, due to handle and tongue linked, the damper be arranged on the dead bolt connecting rod of dead bolt also can prevent handle when reversing simultaneously, sends larger noise.
Embodiment 3
Be with the difference of embodiment and embodiment: described viscous damper is arranged on one end of dead bolt connecting rod, and or the damped motion direction of viscous damper consistent with the direction of motion of dead bolt.No matter be that dead bolt stretches out or returns, the speed of advancing of dead bolt can be delayed, until finally reach stop with extremely low speed.Avoid dead bolt and dead bolt connecting rod or dead bolt room with larger velocity collision, reduce noise.
Embodiment 4
As shown in Figure 3-4, the quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing and dead bolt, in described lock housing, corresponding dead bolt place is provided with lock-tongue port, and described dead bolt passes in and out lock housing by lock-tongue port, and one end of described dead bolt is connected with dead bolt connecting rod, described dead bolt connecting rod, under the effect of external force, drives described dead bolt to stretch out and is stuck in dead bolt indoor or returns in lock housing.Described lock body is also provided with panel, described panel is connected with handle, described handle connects dead bolt by driving member.
Described dead bolt all can produce larger noise because clashing into dead bolt connecting rod or dead bolt room stretching out or return, and affects the accuracy of stability that machine internal connects and operation.Handle 9, when rotation, also can drive dead bolt to produce larger noise.Therefore, in order to address this problem, in described lock body, be also provided with damper.Preferably, described damper is hydraulic damper, rotary damper or the viscous damper for cushioning dead bolt back and forth movement.
Concrete, described lock body is also provided with panel 8, described panel is connected with handle 9, between the inner of described handle 9 and panel 8, be also connected with back-moving spring 10.Described 9 hands of holding connect dead bolt by driving member, and described damper is hydraulic damper, rotary damper or viscous damper for cushioning handle 9 back and forth movement.Preferably, the damper rod of described damper is connected to the inner of handle 9, and the other end of damper rod 5 is connected on damping body 6, and described damping body 6 is fixed on panel 8.The damped motion direction of described damper and static time handle 9 perpendicular.
Above-mentioned damper is equipped with back-moving spring 10 for reducing handle 9 because of installation on it, the frictional impact sound sent during automatic rebounding.
Embodiment 5
The quiet lock of a kind of damping buffering, comprise lock body, described lock body comprises lock housing and dead bolt, in described lock housing, corresponding dead bolt place is provided with lock-tongue port, described dead bolt passes in and out lock housing by lock-tongue port, one end of described dead bolt is connected with dead bolt connecting rod, and described dead bolt connecting rod, under the effect of external force, drives described dead bolt to stretch out and is stuck in dead bolt indoor or returns in lock housing.
Described dead bolt all can produce larger noise because clashing into dead bolt connecting rod or dead bolt room stretching out or return, and affects the accuracy of stability that machine internal connects and operation.Therefore, in order to address this problem, in described lock body, be also provided with damper.Preferably, described damper is hydraulic damper for cushioning dead bolt back and forth movement or rotary damper.
Concrete, described lock body also comprises the dead bolt room holding dead bolt 3 when closing for lock body, and described hydraulic damper or rotary damper are arranged on the position of the indoor corresponding dead bolt of dead bolt.For reducing dead bolt 3 when ejecting, because clash into the noise also caused dead bolt room.
During concrete enforcement, embodiment 1-3 can combine use with arbitrary or whole embodiment of embodiment 4, embodiment 5 respectively, has better muting function.
In sum, add in the accessory of the quiet lock of damping buffering for cushioning the damper with noise reduction, lock members is operated steadily, reduce friction and clash into, thus reach muting function, lockset application life can also be improved.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (9)
1. the quiet lock of damping buffering, it is characterized in that, comprise lock body, described lock body comprises lock housing (1) and dead bolt (3), one end of described dead bolt (3) is connected with dead bolt connecting rod (4), is also provided with damper in described lock body;
Described lock body is also provided with panel (8), described panel (8) is connected with handle (9), described handle (9) connects dead bolt (3) by driving member, and described damper is hydraulic damper (2), rotary damper or viscous damper for cushioning dead bolt (3) and/or handle (9) back and forth movement.
2. the quiet lock of damping buffering according to claim 1, is characterized in that, described damper is arranged on one end of dead bolt connecting rod (4), and the direction of motion in the same dead bolt in the damped motion direction (3) of damper is consistent.
3. the quiet lock of damping buffering according to claim 2, it is characterized in that, described hydraulic damper (2) comprises damper rod (5) and hydraulic damping body (6), the end points (7) of described damper rod (5) is fixed on dead bolt connecting rod (1), and link with dead bolt connecting rod (4), the bottom of described damper rod (5) connects the piston rod of hydraulic damping body (6), and described hydraulic damping body (6) is fixed in housing.
4. the quiet lock of damping buffering according to claim 2, it is characterized in that, described rotary damper comprises damper rod (5) and damping due to rotation body, the end points (7) of described damper rod (5) is fixed on dead bolt connecting rod (4), and link with dead bolt connecting rod (4), the bottom correspondence of described damper rod (5) connects the rotor of damping due to rotation body, and described damping due to rotation body is fixed in housing.
5. the quiet lock of damping buffering according to claim 2, it is characterized in that, described viscous damper comprises damper rod (5) and viscous damping body, the end points (7) of described damper rod (5) is fixed on dead bolt connecting rod (4), and link with dead bolt connecting rod (4), the bottom correspondence of described damper rod (5) connects the piston rod of damping due to rotation body, and described viscous damping body is fixed in housing.
6. the quiet lock of damping buffering according to claim 1, is characterized in that, the inner of described handle (9) is connected with hydraulic damper (2), rotary damper or viscous damper.
7. the quiet lock of damping buffering according to claim 6, it is characterized in that, the damped motion direction of described damper and static time handle (9) perpendicular, the damper rod of described damper is connected to the inner of handle (9), the other end of damper rod (5) is connected on damping body (6), and described damping body (6) is fixed on panel (8).
8. the quiet lock of damping buffering according to claim 1, is characterized in that, is also connected with back-moving spring (10) between the inner of described handle (9) and panel (8).
9. the quiet lock of damping buffering according to claim 1, it is characterized in that, described lock body also comprises the dead bolt room holding dead bolt (3) when closing for lock body, and described hydraulic damper or rotary damper are arranged on the position of the indoor corresponding dead bolt (3) of dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312454.8U CN204139742U (en) | 2014-06-12 | 2014-06-12 | The quiet lock of a kind of damping buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312454.8U CN204139742U (en) | 2014-06-12 | 2014-06-12 | The quiet lock of a kind of damping buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139742U true CN204139742U (en) | 2015-02-04 |
Family
ID=52416437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312454.8U Expired - Fee Related CN204139742U (en) | 2014-06-12 | 2014-06-12 | The quiet lock of a kind of damping buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204139742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033014A (en) * | 2014-06-12 | 2014-09-10 | 苏季良 | Damping buffering silent lock |
| WO2019052116A1 (en) * | 2017-09-14 | 2019-03-21 | 广东炬森五金精密制造有限公司 | Door lock with lever handle having buffer function |
-
2014
- 2014-06-12 CN CN201420312454.8U patent/CN204139742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033014A (en) * | 2014-06-12 | 2014-09-10 | 苏季良 | Damping buffering silent lock |
| WO2019052116A1 (en) * | 2017-09-14 | 2019-03-21 | 广东炬森五金精密制造有限公司 | Door lock with lever handle having buffer function |
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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: 20150204 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |