CN107288420A - A kind of lock body side's tongue mute structure - Google Patents

A kind of lock body side's tongue mute structure Download PDF

Info

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
Application number
CN201710587937.7A
Other languages
Chinese (zh)
Inventor
肖骞
冉光瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Mingmen Locks Industry Co Ltd
Original Assignee
Guangdong Mingmen Locks Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Mingmen Locks Industry Co Ltd filed Critical Guangdong Mingmen Locks Industry Co Ltd
Priority to CN201710587937.7A priority Critical patent/CN107288420A/en
Publication of CN107288420A publication Critical patent/CN107288420A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/0045Silencing devices; Noise reduction
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10Bolts of locks or night latches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16Use of special materials for parts of locks
    • E05B15/1635Use 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

A kind of lock body side's tongue mute structure
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.
CN201710587937.7A 2017-07-19 2017-07-19 A kind of lock body side's tongue mute structure Pending CN107288420A (en)

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
CN107288420A true CN107288420A (en) 2017-10-24

Family

ID=60101104

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN107288420A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104329000B (en) Quiet door system
CN107288421A (en) Lock body inclined tongue buffer structure
CN104675194A (en) Mute lock body structure
CN202530853U (en) Door lock with mute effect
CN107339013A (en) Jing Yin buffering lock body
CN107288420A (en) A kind of lock body side's tongue mute structure
CN207420226U (en) A kind of lock body square tongue mute structure
CN101267466A (en) A sliding rail structure for sliding cover mobile phone and its realization method
CN204126385U (en) Lock body side's tongue driving mechanism
CN103899177B (en) A kind of door body returns buffering improved structure
CN207420227U (en) Mute buffering lock body
CN107023238A (en) A kind of damping buffering adhesive structure of door and window
CN107476659A (en) Jing Yin buffering lock body
CN211058622U (en) Anticollision type door plant
CN205282346U (en) Noiseless keyboard switch
CN205078005U (en) Novel electric mortise lock
CN204850718U (en) Novel oblique tongue side's tongue structure of silence lock
CN205282348U (en) Noiseless keyboard switch
CN207863626U (en) Lock body inclined tongue buffer structure
CN104433361B (en) The drawer slide rail device that energy automatic buffer is reclaimed
CN209145922U (en) Tower fan
CN105756457A (en) Side-hung door rotary damping device
CN206128870U (en) Novel magnetic force hasp box
CN215108193U (en) Anti-deformation silent door stopper
CN205864133U (en) The metal reinforcement plate of a kind of voice coil motor and voice coil motor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination