CN107288420A - A kind of lock body side's tongue mute structure - Google Patents
A kind of lock body side's tongue mute structure Download PDFInfo
- Publication number
- CN107288420A CN107288420A CN201710587937.7A CN201710587937A CN107288420A CN 107288420 A CN107288420 A CN 107288420A CN 201710587937 A CN201710587937 A CN 201710587937A CN 107288420 A CN107288420 A CN 107288420A
- Authority
- CN
- China
- Prior art keywords
- square
- tongue
- hyoplastron
- noise reduction
- guide groove
- 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.)
- Pending
Links
- 230000009467 reduction Effects 0.000 claims abstract description 56
- 230000030279 gene silencing Effects 0.000 claims abstract description 35
- 235000006040 Prunus persica var persica Nutrition 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- 239000005060 rubber Substances 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 244000144730 Amygdalus persica Species 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 240000006413 Prunus persica var. persica Species 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1635—Use of special materials for parts of locks of plastics materials
Abstract
The present invention provides a kind of lock body side's tongue mute structure, including:The outer liner plate of lock body, square tongue component, square tongue dial peach, latch bolt mechanism, lid and lock case bottom component, and side's tongue component includes:Square tongue, square hyoplastron, square hyoplastron silencing pad A, square hyoplastron silencing pad B, driver blade.The present invention uses noise reduction plastic material, and metalwork method spaced apart is reduced the noise that friction is produced by such as nylon, TPE Elastic plastic-rubbers, one or more manufacture parts of ABS quieter materials to replace metalwork, or using noise reduction plastic material.
Description
Technical field:
Door lock field, the more particularly to less mute lock body of lock body, especially noise are used the present invention relates to building household.
Background technology:
At present, door lock used in household field, its component is generally made of metal material, in enabling and at closing time, because of each portion
Shock or friction between part, can all make a noise.With the raising of the level of consumption of people, in office space or household
Close, be intended to reduce such noise as far as possible.There are many inventors to propose corresponding solution party from different technical standpoints
Case.Common solution is directly to slow down the shock of dead bolt from the dead bolt for being most also easy to produce shock or contacted around it
Part is improved, the noise this aspect produced at closing time in mitigation, generates certain good effect.But produce at closing time
Raw noise is not only what is sent when latch bolt is stretched, and it is that the friction between lock body inner body is produced to also have most noise.
Square the flexible of tongue can also produce a part of noise for double lock tongue lock body, but the mute structure of the side's of being directed to tongue is current
It is also seldom.Therefore, the present inventor is in order to overcome the deficiencies in the prior art, there is provided a kind of lock body side's tongue mute structure.
The content of the invention:
The technical problems to be solved by the invention are to reduce shock and the acoustic problem sent that rubs between door lock internals, are carried
High for a kind of security performance, stability is good, and can be under different occasions, environment a kind of applicable lock body side's tongue mute structure.
The present invention is achieved by the following technical solutions:
A kind of lock body side's tongue mute structure, including liner plate, square tongue component, square tongue dial peach, lock case bottom group outside lock body lid, lock body
Part, latch bolt mechanism.Lock case bottom component is to be welded by cassette bottom with lock body interior lining panel, and inclined tongue hole is provided with lock body interior lining panel
And square bolt hole, square tongue silencing block is embedded in square bolt hole, and latch bolt silencing block is embedded in inclined tongue hole, the relevant position in cassette bottom base surface
It is fixed with several studs, several limited posts, fixed nail, a torsion spring.Square tongue component include square tongue, square hyoplastron silencing pad B,
Square hyoplastron, square hyoplastron silencing pad A.Square tongue is provided with neck, and square hyoplastron is fixed wherein.Square hyoplastron be provided with square hyoplastron guide groove and
Square hyoplastron guide slot, square hyoplastron silencing pad A is provided with a noise reduction guide groove and a noise reduction in the position corresponding with square hyoplastron
Guide slot, guide groove A ends noise reduction gap and guide groove B ends noise reduction gap are respectively equipped with noise reduction guide groove two ends.Square tongue dials peach
End is provided with slide post;Middle part is provided with positioning hole, and positioning hole is fixed on the stud of cassette bottom;Square tongue group peach side, which is provided with, stirs
Mouthful, stir mouthful side provided with spring moving arm.
Sound attenuation features of the present invention:Square hyoplastron silencing pad B, square hyoplastron silencing pad A, square tongue noise reduction set, latch bolt noise reduction
Set is all made of noise reduction plastic material, according to actual needs, using such as nylon, TPE Elastic plastic-rubbers, TPR Elastic plastic-rubbers, ABS
One or more Deng quieter material manufacture above-mentioned sound attenuation features.
Withdrawn in square tongue(Stretch out)During, dial noise reduction guide groove of the slide post in square hyoplastron silencing pad A of peach end
Inside slide up and down, because the size of noise reduction guide groove is less than the size of square hyoplastron guide groove, therefore slide post and square hyoplastron guide groove
Noise will not be produced because of friction, when slide post slides into noise reduction guide groove two ends, slide post hits noise reduction guide groove inwall, by
In leaving guide groove A ends noise reduction gap and guide groove B ends noise reduction gap, noise reduction guide groove deforms to form certain spring damping cunning
The impact of dynamic post, eliminates the sound produced by hitting.
Stretched out in square tongue(Or withdraw)During, because the inboard width of the noise reduction guide slot of square hyoplastron silencing pad is less than
The inboard width of square hyoplastron guide slot, therefore square hyoplastron guide slot will not produce sound with stud because rubbing and hitting.Simultaneously as
Employ the happy material of noise reduction and make sound attenuation features, square hyoplastron silencing pad A and side hyoplastron silencing pad B connect with cassette bottom and lid flexibility
Touch, noise will not be produced because of friction.
Brief description of the drawings
Fig. 1 is decomposing state schematic diagram of the present invention;
Fig. 2 is present invention side's hyoplastron silencing pad A structural representations;
Fig. 3 is that present invention side's tongue group chooses structural representation.
Fig. 4 is present invention side's tongue retracted state schematic diagram;
Fig. 5 is that present invention side's tongue stretches out view;
Label is shown in figure:
1- lock body lids;
The outer liner plate of 2- lock bodies;
3- side's tongue component:31- side's tongue, 32- side hyoplastron silencing pad B, 33- side's hyoplastron, 331- side's hyoplastron guide groove, 332- side's hyoplastron
Guide slot, 34- side hyoplastron silencing pad A:341- guide groove A ends noise reduction gap, 342- guide groove B ends noise reduction gap, 343- noise reductions
Guide groove, 344- noise reduction guide slots;
4- side's tongue is dialled and chosen;
5- cassette bottom components:51- lock bodies interior lining panel, 511- inclined tongue holes, 512- square bolt holes, 52- side's tongue noise reduction set, 53- latch bolts disappear
Sound set, 54- studs, 55- limited posts, 56- torsion springs, 57- fix nail;
6- latch bolts mechanism.
Embodiment:
As shown in Figure 1 to Figure 3:A kind of lock body side's tongue mute structure that the present invention is provided, including liner plate outside lock body lid 1, lock body
2nd, square tongue component 3, square tongue dial peach 4, lock case bottom component 5, latch bolt mechanism 6.Lock case bottom component 5 is in cassette bottom 58 and lock body
Liner plate 51 is welded, and inclined tongue hole 511 and square bolt hole 512, the square side's of the being embedded in tongue of tongue silencing block 52 are provided with lock body interior lining panel 51
In hole 512, latch bolt silencing block 53 is embedded in inclined tongue hole 511, and in cassette bottom base surface relevant position be fixed with several studs 54,
Several limited posts 55, fixed nail 57, a torsion spring 56.Square tongue component 3 includes square tongue 31, square hyoplastron silencing pad B32, square tongue
Plate 33, square hyoplastron silencing pad A34.Square tongue 31 is provided with neck, and square hyoplastron 33 is fixed wherein.Square hyoplastron 33 is provided with square hyoplastron and led
To groove 331 and square hyoplastron guide slot 332, square hyoplastron silencing pad A34 is being provided with a noise reduction with the corresponding position of square hyoplastron 33
Guide groove 343 and a noise reduction guide slot 344, guide groove A ends noise reduction gap 341 is respectively equipped with the two ends of noise reduction guide groove 343
With guide groove B ends noise reduction gap 342.Square tongue dials the end of peach 4 and is provided with slide post 41;Middle part is provided with positioning hole 42, and positioning hole 42 is consolidated
It is scheduled on the stud 54 of cassette bottom 5;The square tongue group side of peach 4, which is provided with, stirs mouth 43, stirs the side of mouth 43 provided with spring moving arm 44.
Sound attenuation features of the present invention:Square hyoplastron silencing pad B32, square hyoplastron silencing pad A34, square tongue noise reduction set 52, tiltedly
Tongue noise reduction set 53 is all made of noise reduction plastic material, according to actual needs, using such as nylon, TPE Elastic plastic-rubbers, TPR elasticity
The one or more of the quieter materials such as plastic cement, ABS manufacture above-mentioned sound attenuation features.
As shown in figure 4, during square tongue is withdrawn, dialling the disappearing in square hyoplastron silencing pad A34 of slide post 41 of the end of peach 4
Slide downward in sound guide groove 343, because the size of noise reduction guide groove 343 is less than the size of square hyoplastron guide groove 331, therefore is slided
Post 41 will not produce noise with square hyoplastron guide groove 331 because of friction, slide into noise reduction guide groove 343A ends in slide post 41, slide
Post 41 hits the inwall of noise reduction guide groove 343, and due to leaving guide groove A ends noise reduction gap 341, the deformation of noise reduction guide groove 343 is formed
The impact of certain spring damping slide post 41, eliminates the sound produced by hitting.
As shown in figure 5, during square tongue stretches out, dialling the disappearing in square hyoplastron silencing pad A34 of slide post 41 of the end of peach 4
Upward sliding in sound guide groove 343, because the size of noise reduction guide groove 343 is less than the size of square hyoplastron guide groove 331, therefore is slided
Post 41 will not produce noise with square hyoplastron guide groove 331 because of friction, slide into noise reduction guide groove 343B ends in slide post 41, slide
Post 41 hits the inwall of noise reduction guide groove 343, and due to leaving guide groove B ends noise reduction gap 342, the deformation of noise reduction guide groove 343 is formed
The impact of certain spring damping slide post 41, eliminates the sound produced by hitting.
As shown in Figure 4, Figure 5, stretched out in square tongue(Or withdraw)During, because square hyoplastron silencing pad A34 noise reduction is determined
It is less than the inboard width of square hyoplastron guide slot 332 to the inboard width of groove 344, therefore square hyoplastron guide slot 332 will not with stud 54
Sound is produced because rubbing and hitting.Simultaneously as employing the happy material of noise reduction makes sound attenuation features, square hyoplastron silencing pad A32 and
Square hyoplastron silencing pad B34 and cassette bottom 58 and the flexible contact of lid 1, will not produce noise because of friction.
Claims (3)
1. a kind of lock body side's tongue mute structure, including liner plate, square tongue component, square tongue dial peach, lock case bottom outside lock body lid, lock body
Component, latch bolt mechanism;Lock case bottom component is to be welded by cassette bottom with lock body interior lining panel, and latch bolt is provided with lock body interior lining panel
Hole and square bolt hole, square tongue silencing block are embedded in square bolt hole, and latch bolt silencing block is embedded in inclined tongue hole;It is characterized in that:Side's tongue group
Part includes square tongue, square hyoplastron silencing pad B, square hyoplastron, square hyoplastron silencing pad A;Side's tongue is provided with neck, and square hyoplastron is fixed into it
In;Side's hyoplastron is provided with square hyoplastron guide groove and square hyoplastron guide slot;Side's hyoplastron silencing pad A is relative with square hyoplastron
The position answered is respectively equipped with a noise reduction guide groove and a noise reduction guide slot, and guide groove is respectively equipped with noise reduction guide groove two ends
A ends noise reduction gap and guide groove B ends noise reduction gap;Side's tongue dials peach end and is provided with slide post, and middle part is provided with positioning hole, positioning
Hole is fixed on the stud of cassette bottom;Square tongue group peach side, which is provided with, stirs mouth, stirs mouthful side provided with spring moving arm;The noise reduction
The size of guide groove is less than the size of side's hyoplastron guide groove, the inboard width of the noise reduction guide slot of side's hyoplastron silencing pad
Less than the inboard width of square hyoplastron guide slot.
2. tongue mute structure in lock body side's as claimed in claim 1, it is characterized in that:Side's hyoplastron silencing pad B, square hyoplastron noise reduction
Pad A, square tongue noise reduction set, latch bolt noise reduction set are all made of noise reduction plastic material.
3. tongue mute structure in lock body side's as claimed in claim 2, it is characterized in that:The noise reduction plastic material includes nylon, TPE
Elastic plastic-rubber, TPR Elastic plastic-rubbers, ABS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710587937.7A CN107288420A (en) | 2017-07-19 | 2017-07-19 | A kind of lock body side's tongue mute structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710587937.7A CN107288420A (en) | 2017-07-19 | 2017-07-19 | A kind of lock body side's tongue mute structure |
Publications (1)
Publication Number | Publication Date |
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CN107288420A true CN107288420A (en) | 2017-10-24 |
Family
ID=60101104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710587937.7A Pending CN107288420A (en) | 2017-07-19 | 2017-07-19 | A kind of lock body side's tongue mute structure |
Country Status (1)
Country | Link |
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CN (1) | CN107288420A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532352A (en) * | 2009-04-03 | 2009-09-16 | 郑连进 | Improved structure of electromagnetic switch in energent lock |
DE102010014207A1 (en) * | 2010-04-08 | 2011-12-15 | Continental Automotive Gmbh | Key device, particularly for access- or starting system of vehicle, has housing part, in which electronic communication device is provided, where housing part has through opening for partially accommodating mechanical key section |
CN204060165U (en) * | 2014-08-21 | 2014-12-31 | 广东名门锁业有限公司 | One side's tongue silencer mechanism |
CN204850718U (en) * | 2015-07-03 | 2015-12-09 | 杨通江 | Novel oblique tongue side's tongue structure of silence lock |
CN207420226U (en) * | 2017-07-19 | 2018-05-29 | 广东名门锁业有限公司 | A kind of lock body square tongue mute structure |
-
2017
- 2017-07-19 CN CN201710587937.7A patent/CN107288420A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532352A (en) * | 2009-04-03 | 2009-09-16 | 郑连进 | Improved structure of electromagnetic switch in energent lock |
DE102010014207A1 (en) * | 2010-04-08 | 2011-12-15 | Continental Automotive Gmbh | Key device, particularly for access- or starting system of vehicle, has housing part, in which electronic communication device is provided, where housing part has through opening for partially accommodating mechanical key section |
CN204060165U (en) * | 2014-08-21 | 2014-12-31 | 广东名门锁业有限公司 | One side's tongue silencer mechanism |
CN204850718U (en) * | 2015-07-03 | 2015-12-09 | 杨通江 | Novel oblique tongue side's tongue structure of silence lock |
CN207420226U (en) * | 2017-07-19 | 2018-05-29 | 广东名门锁业有限公司 | A kind of lock body square tongue mute structure |
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