CN106968509B - A kind of security door and lockset silencing apparatus - Google Patents
A kind of security door and lockset silencing apparatus Download PDFInfo
- Publication number
- CN106968509B CN106968509B CN201710354760.6A CN201710354760A CN106968509B CN 106968509 B CN106968509 B CN 106968509B CN 201710354760 A CN201710354760 A CN 201710354760A CN 106968509 B CN106968509 B CN 106968509B
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- Prior art keywords
- rack gear
- buckling
- gear
- locking device
- lower section
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- 230000030279 gene silencing Effects 0.000 title claims abstract description 10
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 31
- 238000007906 compression Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000032765 Device extrusion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
Landscapes
- Transmission Devices (AREA)
Abstract
The present invention relates to sphere of life, specifically a kind of security door and lockset silencing apparatus, including shell, lock tongue, compress spring, buckling and locking device, reset spring, rack gear, gear and flywheel.Shell is in 90 degree of overturning of " u "-shaped, which is divided into upper section, middle section and lower section from top to bottom, and lower section is cavity structure.Buckling and locking device is in cuboid, is provided centrally with rotary shaft, and the protrusion that two sides are arc-shaped there are two surface.It compresses spring to be located in lower section cavity, and is connect with seat device of card.The setting of rack gear upper surface is with teeth, between upper section and lower section, and having certain gap, there is the groove of a painting magnetic material in the lower surface of rack gear, and reset spring is located at middle section, reset work for rack gear, the upper surface of wheel and rack is engaged, and flywheel is fixed with gear, since flywheel mass is big, inertia is big, and the impact force of lock tongue can be made to be buffered.The present invention makes the sound closed the door become very little, does not interfere with others' rest.
Description
Technical field
The present invention relates to sphere of life, specifically a kind of security door and lockset silencing apparatus.
Background technique
It is well known that lock is common tool in people's life, the one of the private property and individual privacy for user
Fixed protective effect.Door after door is opened in its internal lock tongue retraction door, and is being closed wink by security door currently on the market
Between, the spring inside lock core quickly releases lock tongue, so that the part fast ram inside lock core, so that being easy to produce at closing time
Biggish noise, and antitheft door body is mostly used metal material, further amplifies the sound；Since the noise is not door and doorframe
It hits and issues, therefore the sound can not be eliminated user slowly closes the door；For the people being on night shift, biggish shutdown
Noise will affect neighbours' rest.
There are many silent door locks in the market, mute component and door lock are carried out binding design by this kind of door lock, and user wants to make
Door lock can only be replaced with muting function, and original lock is just unrenewable, causes to waste；For this limitation, someone is being oriented to
Installation elastomeric objects (such as spring, buffering spacer) is impacted on the inside of piece to buffer lock tongue, reaches mute purpose, but this kind of elastic material
Body influences locking effect since natural resiliency can cause thrust to lock tongue, not safe enough.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of security doors and lockset silencing apparatus to utilize rack drives
Gear rotation, since the center of circle of gear and flywheel is on an axis, so the rotation of gear will drive the rotation of flywheel, due to flying
The quality of wheel is larger, rotates the process for needing a buffering, plays buffer function well, and becomes in lock tongue impact force
When weak, flywheel is compressed since inertia will continue to promotion reset spring, and self-locking when being compressed to the limit, prevents reset spring to lock
Tongue reversely exerts a force, and so that the sound closed the door is become very little, does not interfere with others' rest, and will not influence normal lock
Tightly, use is safe, and due to having buffered active force, can effectively weaken the in-built degree of wear, extend the service life of door lock.
The technical solution adopted by the present invention to solve the technical problems is: a kind of security door and lockset silencing apparatus, including
Shell, lock tongue compress spring, buckling and locking device, reset spring, rack gear, gear and flywheel；The shell is in 90 degree of overturning
" u "-shaped, the " u "-shaped shell are divided into upper section, middle section and lower section from top to bottom, are provided with curved blind hole on the right side of the middle section,
For pacifying spring-loaded one end in the blind hole, guarantee the length of spring while reducing longitudinal space and occupying, and lower section is sky
Cavity configuration, there are two the perforation with its connects with the internal cavities for the upper surface setting of lower section.
The lower surface of the lock tongue is contacted with the upper surface of lower section, when so that lock tongue and buckling and locking device contacting, buckling and locking device
Left side protrusion is pressed downward, and makes right side protrusion lifting.
The buckling and locking device is in cuboid, and buckling and locking device is provided centrally with rotary shaft, buckling and locking device is surrounded
Central axis rotation, two upper sides of the buckling and locking device protrusion arc-shaped there are two upper surface, two protrusions of buckling and locking device are located at
Two punch positions of lower section, and the protrusion for being located at right side has magnetism, helps to block rack gear, so that rack gear be made not answered
The reaction force of position spring flicks.
The lower end for compressing spring is fixed in the cavity of lower section, and compresses upper end and the buckling and locking device front end company of spring
It connects.
The rack gear is in cuboid, and rack gear is between upper section and lower section, and the upper table of the lower surface of rack gear and lower section
Gap is provided between face, so that will not oppress buckling and locking device keeps its another when rack gear lower surface and buckling and locking device end thereof contacts
End lifts and stops rack gear mobile, and the left side of rack gear is contacted with lock tongue end, and the upper surface setting of rack gear is with teeth, under rack gear
The groove that surface has a surface to apply magnetic material, the left side protrusion of buckling and locking device declines and right side when due to being pushed by lock tongue
Protrusion lifting, so that right side protrusion is caught in the groove of rack gear lower surface, and since the two is magnetic attracting so that the two fitting, resistance
Only tooth bar resets；And again since the magnetic force on the right side of the groove of rack gear and buckling and locking device between protrusion is less than the bullet for compressing spring
Power, lock tongue compresses spring reaction force when resetting can be such that buckling and locking device rotates clockwise around central axis, keep buckling and locking device right
Lateral process is separated with rack gear bottom groove, so that rack gear can return to origin-location under the action of reset spring.
Described reset spring one end is protruded into blind hole, can increase the length of reset spring, reset spring can be used
The smaller spring of coefficient of elasticity, so that bounce declines after its compression, which connect with rack gear right end, resets
When, push entire rack gear to return to origin-location.
The gear is arranged on upper section and is flexibly connected with it, and the upper surface engagement of wheel and rack.
The center of circle of the flywheel and the center of circle of gear are on same axis, and flywheel is fixedly connected with gear, flywheel matter
Measure it is very big, can cushion impact forces well.
Preferably, the flywheel is formed by stacking by multi-layer thin steel plate.
The beneficial effects of the present invention are:
(1) present invention feature big using flywheel inertia, slows down the speed of lock tongue, buffers the impact force of lock tongue,
Weaken the noise for clashing and generating inside lock body；In addition reset spring bounce in compression process is gradually increased, and is locked
Tongue impact force is gradually reduced, at this time flywheel due to inertia can and lock tongue together reset spring be continued to compress, until lock tongue is complete
Insertion；It can also effectively reduce due to the bring damage parts problem that clashes, extend the service life of lock；
(2) present invention is used as optional accessory, and user can decide whether to install according to oneself demand, since the present apparatus does not have
Have and carry out binding design with door lock, it is i.e. mountable that when use also only need to dig out space on the inside of guide pin, therefore the present apparatus can fit
Most door locks are answered, all kinds of locksets in the market can be cooperated to use；
(3) it is provided with curved blind hole on the right side of middle section, reset spring one end is protruded into blind hole, is occupied reducing longitudinal space
While, the length of reset spring can be increased, make reset spring that the smaller spring of coefficient of elasticity can be used, so that when its compression
Bounce variation is smaller, and bounce declines after compressing it, reduces the pressure to rack gear, to reduce rebound of the rack gear to lock tongue
Power improves the safety of lockset.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the status diagram of the invention in moment of closing the door；
Fig. 2 is status diagram of the invention after closing the door；
In figure: shell (1), lock tongue (2) compress spring (3), buckling and locking device (4), reset spring (5), rack gear (6), gear
(7), flywheel (8), upper section (11), middle section (12), lower section (13), blind hole (121).
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, Figure 2, a kind of security door and lockset silencing apparatus of the present embodiment, including shell 1 and lock tongue 2, feature
It is: further includes compressing spring 3, buckling and locking device 4, reset spring 5, rack gear 6, gear 7 and flywheel 8；The shell 1 is in overturning
90 degree of " u "-shaped, the " u "-shaped shell 1 are divided into upper section 11, middle section 12 and lower section 13,12 right side of middle section from top to bottom
It is provided with curved blind hole 121, lower section 13 is cavity structure, and there are two the upper surface settings of lower section 13 and its connects with the internal cavities
Perforation.
The lower surface of the lock tongue 2 is contacted with the upper surface of lower section 13, when so that lock tongue 2 and buckling and locking device 4 contacting, clamping lock
4 left side protrusion of device is pressed downward, and makes right side protrusion lifting.
The buckling and locking device 4 is in cuboid, and buckling and locking device 4 is provided centrally with rotary shaft, buckling and locking device 4 is enclosed
It rotates around center axis, two upper sides of buckling and locking device 4 protrusion arc-shaped there are two upper surface, two protrusions of buckling and locking device 4
Positioned at two punch positions of lower section 13, and the protrusion for being located at right side has magnetism.
The lower end for compressing spring 3 is fixed in the cavity of lower section 13, and compresses upper end and the buckling and locking device 4 of spring 3
Front end connection.
The rack gear 6 is in cuboid, and rack gear 6 is between upper section 11 and lower section 13, and the lower surface of rack gear 6 and lower section
It is provided with gap between 13 upper surface, so that clamping lock dress will not be oppressed when 6 lower surface of rack gear and 4 end thereof contacts of buckling and locking device
Setting 4 lifts its other end and stops rack gear 6 mobile, and the left side of rack gear 6 is contacted with 2 end of lock tongue, and the upper surface of rack gear 6 is set
It is equipped with tooth, the groove that the lower surface of rack gear 6 has a surface to apply magnetic material, buckling and locking device 4 when due to being pushed by lock tongue 2
Left side protrusion declines and right side protrusion is lifted, so that right side protrusion is caught in the groove of 6 lower surface of rack gear, and due to the two magnetism
It is attracting so that both fitting, prevent rack gear 6 reset；Again due to the magnetic force between the 4 right side protrusion of groove and buckling and locking device of rack gear 6
Less than the elastic force for compressing spring 3, lock tongue 2 compresses spring 3 reaction force when resetting can be such that buckling and locking device 4 turns around central axis
It is dynamic, separate 4 right side protrusion of buckling and locking device and 6 bottom groove of rack gear, so that energy under the action of reset spring 5 of rack gear 6
Enough return to origin-location.
Described 5 one end of reset spring is protruded into blind hole 121, can be increased the length of reset spring 5, be made reset spring 5 can
To use the smaller spring of coefficient of elasticity, so that bounce declines after its compression, 5 other end of reset spring and 6 right end of rack gear
Connection when reset, pushes entire rack gear 6 to return to origin-location.
The gear 7 is arranged on upper section 11 and is flexibly connected with it, and gear 7 is engaged with the upper surface of rack gear 6.
The center of circle of the flywheel 8 and the center of circle of gear 7 are on same axis, and flywheel 8 is fixedly connected with gear 7, fly
It is very big to take turns quality, cushion impact forces, the flywheel can be formed by stacking well by multi-layer thin steel plate.
The present apparatus when in use, is installed on doorframe by one of the present embodiment security door and lockset silencing apparatus first
Guide pin on the inside of, at closing time due to lock core internal mechanism thrust make lock tongue 2 obtain an instant impact so that lock tongue 2
It is contacted with rack gear 6, therefore will push the movement of rack gear 6, since rack gear 6 and gear 7 mesh together, rack gear 6 will drive 7 gears and turn
Dynamic, the center of circle of 7 gears and 8 flywheels is on same axis, and since 8 flywheel masses are big, inertia is big, can slow down the rotation speed of 7 gears
Degree, therefore the impact force of 2 lock tongues can also be buffered；
When rack gear 6 will be forced into bottom, 2 impact force of lock tongue reduce, after corresponding reset spring 5 is compressed elastic force compared with
Greatly, hinder rack gear 6 mobile, and flywheel 8 continues to rotate since inertia is larger at this time, so that the continuation of reset spring 5 is compressed；
When rack gear 6 is pressed onto bottom, 2 bottom of lock tongue contacts and is pushed with 4 left side protrusion of buckling and locking device just, due to thick stick
The effect of bar effect and magnetic force, 4 right side protrusion of buckling and locking device can be inserted into the groove of rack gear 6 and block rack gear 6, prevent rack gear 6
It is moved to left under the action of reset spring 5；When unlocking, lock tongue 2 is retracted, and the elastic force due to compressing spring 3 is greater than magnetic force, buckling and locking device
4 can return to initial position, and the groove of 6 bottom of rack gear is released, and under the active force of reset spring 12, rack gear 6 can be returned to
Home position.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (2)
1. a kind of security door and lockset silencing apparatus, including shell (1) and lock tongue (2), it is characterised in that: further include compressing spring
(3), buckling and locking device (4), reset spring (5), rack gear (6), gear (7) and flywheel (8)；The shell (1) is in overturning 90
The " u "-shaped of degree, the " u "-shaped shell (1) are divided into upper section (11), middle section (12) and lower section (13), the middle section from top to bottom
(12) right side is provided with curved blind hole (121), and the lower section (13) is cavity structure, and the upper surface of lower section (13) is provided with
Two with the perforation of its connects with the internal cavities；
The lower surface of the lock tongue (2) is contacted with the upper surface of lower section (13)；
The buckling and locking device (4) is in cuboid, and buckling and locking device (4) is provided centrally with rotary shaft, on the two sides of buckling and locking device (4)
Side's protrusion arc-shaped there are two upper surface, two protrusions of buckling and locking device (4) are located at two punch positions of lower section, and are located at
The protrusion on right side has magnetism；
The lower end for compressing spring (3) is fixed in the cavity of lower section (13), and compresses upper end and the buckling and locking device of spring (3)
(4) front end connects；
The rack gear (6) is in cuboid, and rack gear (6) is located between upper section (11) and lower section (13), and the lower surface of rack gear (6)
Gap is provided between the upper surface of lower section (13), the left side of rack gear (6) is contacted with lock tongue (2) end, and rack gear (6) is upper
Surface setting is with teeth, the groove that the lower surface of rack gear (6) has a surface to apply magnetic material, and the magnetic of the groove of rack gear (6)
Property be less than and compress the elastic force of spring (3)；
Described reset spring (5) one end is protruded into blind hole (121), and reset spring (5) other end and rack gear (6) right end connect
It connects；
The gear (7) is arranged on upper section (11) and is flexibly connected with it, and gear (7) and the upper surface of rack gear (6) are nibbled
It closes；
The center of circle of the flywheel (8) and the center of circle of gear (7) are on same axis, and flywheel (8) and gear (7) fixed company
It connects.
2. a kind of security door according to claim 1 and lockset silencing apparatus, it is characterised in that: the flywheel (8) by
Multi-layer thin steel plate is formed by stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354760.6A CN106968509B (en) | 2017-05-18 | 2017-05-18 | A kind of security door and lockset silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354760.6A CN106968509B (en) | 2017-05-18 | 2017-05-18 | A kind of security door and lockset silencing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968509A CN106968509A (en) | 2017-07-21 |
| CN106968509B true CN106968509B (en) | 2019-02-01 |
Family
ID=59326070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710354760.6A Active CN106968509B (en) | 2017-05-18 | 2017-05-18 | A kind of security door and lockset silencing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968509B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002866B (en) * | 2023-01-17 | 2023-10-31 | 连云港航美浮球制造有限公司 | Paddy field floating plate with unfolding self-locking function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0886134A (en) * | 1994-09-20 | 1996-04-02 | Jidosha Denki Kogyo Co Ltd | Actuator |
| CN202899781U (en) * | 2012-09-29 | 2013-04-24 | 能诚集团有限公司 | Low-noise mechanism and lockset with the same |
| CN103711367A (en) * | 2012-09-29 | 2014-04-09 | 能诚集团有限公司 | A low-noise mechanism and a lock with the mechanism |
-
2017
- 2017-05-18 CN CN201710354760.6A patent/CN106968509B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0886134A (en) * | 1994-09-20 | 1996-04-02 | Jidosha Denki Kogyo Co Ltd | Actuator |
| CN202899781U (en) * | 2012-09-29 | 2013-04-24 | 能诚集团有限公司 | Low-noise mechanism and lockset with the same |
| CN103711367A (en) * | 2012-09-29 | 2014-04-09 | 能诚集团有限公司 | A low-noise mechanism and a lock with the mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968509A (en) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181129 Address after: 321300 Industrial Function Zoning of Gushan Town Phase II, Yongkang City, Jinhua City, Zhejiang Province (in Zhejiang Xingyue Gate Industry Co., Ltd.) Applicant after: ZHEJIANG XINGYUE SECURITY TECHNOLOGY Co.,Ltd. Address before: Room 8 # 302, Century Square, Zhanqian District, Chizhou City, Anhui Province Applicant before: Zhao Xuehu |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-theft door and lock mute device Effective date of registration: 20221123 Granted publication date: 20190201 Pledgee: Agricultural Bank of China Limited Yongkang sub branch Pledgor: ZHEJIANG XINGYUE SECURITY TECHNOLOGY Co.,Ltd. Registration number: Y2022330003161 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |