CN104329000B - Quiet door system - Google Patents

Quiet door system Download PDF

Info

Publication number
CN104329000B
CN104329000B CN201410538877.6A CN201410538877A CN104329000B CN 104329000 B CN104329000 B CN 104329000B CN 201410538877 A CN201410538877 A CN 201410538877A CN 104329000 B CN104329000 B CN 104329000B
Authority
CN
China
Prior art keywords
tongue
door
noise reduction
trident
quiet
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.)
Active
Application number
CN201410538877.6A
Other languages
Chinese (zh)
Other versions
CN104329000A (en
Inventor
陈力
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 CN201410538877.6A priority Critical patent/CN104329000B/en
Publication of CN104329000A publication Critical patent/CN104329000A/en
Application granted granted Critical
Publication of CN104329000B publication Critical patent/CN104329000B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention relates to door and its associated components, there is provided a kind of quiet door system.Adopted put forward art scheme for:It is provided with a doorframe, a door leaf, which is hinged with doorframe using quiet hinge in a side of door leaf, the quiet hinge is provided with four quiet rotating shaft sets, and build-in is on mandrel, padded between two panels hinge leaf at mutual rotation respectively, eliminate door leaf and rotate the sound for producing;One is set on door leaf top and closes a buffer, slow down the sound sent by the shock of the speed of final stage stroke of closing the door, elimination door leaf and doorframe;Using silent door lock, the component such as Sound damping cover and roll structure, trident tongue buffering apron, square tongue anti-collision sleeve, buffer stopper, damping block is used separately or in combination inside silent door lock lock body, metal direct collision and friction are avoided, the sound sent inside lock body when door lock is opened and closed is eliminated.The present invention occurs and noise in effectively eliminating door lock opening-closing process by such scheme.Household and working environment " are staticized ".

Description

Quiet door system
Technical field
The present invention relates to building industry, more particularly to door and its associated components.
Background technology
In current general household, office, hotel and other buildings, the room of various different purposes has a kind of common Facility --- door, people turnover room all when again and again repeat two actions --- open the door, close the door.Door enters for people Go out room to bring conveniently, but the noise of enabling and generation of closing the door also can be heard without end.With the raising of people's living standard With society civilization and progress, it is desirable to the noise sent by door should be less and less.Then respectively never there are many inventors Same technical standpoint sets out, there is provided different solutions:A kind of quiet door-inhale of anticollision provided by CN203271405U, it is public Opened and a kind of door-inhale has been made using the attracting principle of repelling each other of permanent magnet, it is to avoid during enabling, door leaf has been collided with body of wall, so as to disappear Produce and noise except opening the door;Quiet door disclosed in CN203097658U, the portion of be combineding with each other for employing door pocket with door leaf opens The cascaded surface of cooperation is provided with, cascaded surface is provided with sealing strip, and door leaf inner space is provided with the technical scheme of honeycomb ply of paper and avoids closing During door, door leaf is clashed into door pocket and is made a noise;CN102493712A discloses a kind of silent door lock, is carried using dead bolt surface The groove of axial direction, groove are fitted with quiet cushion rubber, and the thickness of quiet cushion rubber is more than the depth of groove, so that its surface is higher than The scheme on the surface of dead bolt other parts, it is to avoid the frictional impact between metalwork, reduces door lock noise, that is, reduces at closing time Collision between door lock and doorframe and the noise that produces.Aforementioned schemes are all to reduce door in use from monotechnics angle The noise of generation, with one-sidedness, is used separately or in combination aforementioned schemes, is all unable to the noise of overall reduction door.For this reason, it may be necessary to With the thinking of system, comprehensive each side technical scheme, the noise of door is fundamentally reduced.
The content of the invention
The present invention overcomes the one-sidedness of prior art, there is provided a kind of quiet door system, overall reduction door is in use The various noises for producing.Adopted put forward art scheme for:A doorframe, a door leaf are provided with, and quiet conjunction are used in a side of door leaf Page is hinged with doorframe by which, eliminates door leaf and rotates the sound for producing;One is set on door leaf top and closes a buffer, slow down pass The sound sent by the shock of the speed of door final stage stroke, elimination door leaf and doorframe;Silent door lock is adopted in door leaf side, Sound damping cover and roll structure are adopted inside silent door lock lock body, it is to avoid metal direct collision and friction, when eliminating door lock opening and closing The sound sent inside lock body.
The technical scheme of quiet hinge of the present invention is:It is provided with four quiet rotating shaft sets, mandrel, a two panels hinge Hinge and two end caps, four quiet rotating shaft set build-ins are padded between two panels hinge leaf at mutual rotation on mandrel, respectively, Because of the sound sent by phase mutual friction between hinge leaf in elimination rotation process, two end caps distinguish build-ins in mandrel two ends.
It is of the present invention close a buffer technical scheme be:An antivibrator and a matching seat are provided with, by said two devices Be assemblied in doorframe and door leaf respectively, have that two kinds of assembling schemes are available, one is exposed type, will bright dress damping buffer it is convex Go out and be installed at the top of doorframe, if a torque arm A is stretched out in outside bright dress damping buffer, the torque arm A other ends are provided with a projection A, in door Matching seat A is installed on fan top, and a chute A is set in matching seat A, and at closing time, when door leaf is close to doorframe in 10 °, projection A is inserted In chute A, bright dress damping buffer is conducted to by torque arm A torques of closing the door, realization is slowly closed the door, and door leaf is eliminated with doorframe Clash into sent sound;Another kind is concealed, and above concealed installation damping buffer embedded door leaf, torque arm B protrudes from door leaf On, and a chute B is set on torque arm B, matching seat B protrusions are installed on at the top of doorframe the position corresponding with chute B, are coordinated Seat B one projection B of central authorities' projection, at closing time, when door leaf is close to doorframe in 10 °, projection B is inserted in chute B, by torque arm B Torque of closing the door is conducted to concealed installation damping buffer, and realization is slowly closed the door, and eliminates the sound sent by the shock of door leaf and doorframe.
The technical scheme of mute lock body of the present invention is:If a lock box, and arrange a lock box cover plate;Set in lock box There are several cover plate fixed columns and a noise reduction limited post;Lock box side is provided with trident tongue apertures, square bolt hole and square tongue silencing block;Trident One trident tongue noise reduction set of build-in in tongue apertures, if a trident tongue is embedded in trident tongue noise reduction set;It is provided with a noise reduction to rub in the middle of trident tongue Wipe tongue;The affixed slide bar in trident tongue rear end, slide bar rear end sets a slide bar silencing block;Trident tongue noise reduction covers the inner and sets a spacing noise reduction Block, can limit the depth of trident tongue slid inward;Side's tongue noise reduction set is inlayed in square bolt hole, if side's tongue side of being embedded in tongue noise reduction set Interior, the affixed slide block in its rear end, slide block are provided with several ball supports, a ball are respectively embedded in which;Noise reduction limited post side sets One side's core dials Fructus Persicae, and Fang Xin to be dialled and be provided with a handle hole in the middle part of Fructus Persicae;Square core dial Fructus Persicae one end be provided with a pusher dog can stir slide bar silencing block lead to Crossing slide bar drives trident tongue to slide in trident tongue noise reduction set;Pusher dog is provided with banking stop, the Fang Xin group of Fructus Persicae other end and is provided with a limit Position boss, banking stop and positive stop lug boss coordinate the rotational angle that can limit that Fang Xin dials Fructus Persicae with noise reduction limited post;It is of the present invention Sound attenuation features:Square tongue silencing block, trident tongue noise reduction set, noise reduction friction tongue, slide bar silencing block, square tongue noise reduction set, noise reduction limited post, Spacing silencing block is all made using noise reduction plastic material, and square tongue and trident tongue are interior in square tongue noise reduction set and trident tongue noise reduction set respectively Slide, it is possible to decrease the sound that its turnover lock box is produced;Slide bar silencing block can reduce the slide bar sound that sliding friction is produced in the lock box Sound;Spacing silencing block can be placed restrictions on depth sliding in trident tongue and be reduced the sound produced during sliding positioning in trident tongue;Noise reduction is spacing Post can reduce Fang Xin and dial the sound that collision is produced when Fructus Persicae is rotated;Ball and square tongue silencing block can reduce slide block and slide in lock box producing Raw sound.
The trident tongue of mute lock body of the present invention can also adopt the quiet buffer gear of trident tongue:If a lock box A and One trident tongue component A;Trident tongue apertures A is provided with front side of the lock box A, lock box A bottoms are provided with pull bar fixed mount, gathering sill A;Drawing Sliding groove A is provided with the middle part of bar fixed mount;The trident tongue component A in the lock box A, including a trident tongue A, a back-moving spring A, One cushion rubber fixed cover, two O-ring A, a pad, two O-ring B, a trident tongue prerotation vane and a pull bars;Trident tongue A rear ends Cylinder lever connecting rod, back end of tie rod set a locating ring, and trident tongue prerotation vane is arranged on pull bar by prerotation vane through hole, and trident tongue is oriented to Piece both sides are provided with guide pad and restriction trident tongue prerotation vane sliding stroke are engaged with the gathering sill A of lock box A bottoms;Trident tongue prerotation vane Two O-ring B, pad, two O-ring A, cushion rubber fixed cover and back-moving spring A are worn successively on the pull bar of front side;By described three Trident tongue in fork tongue component is embedded in trident tongue apertures A, and in sliding groove A, guide pad is sticked in gathering sill A pull bar build-in, Be through on pull bar two O-ring B be located between trident tongue prerotation vane and pull bar fixed mount, can buffer trident tongue prerotation vane with Collision between pull bar fixed mount;Be located at the sliding groove A in the middle part of pull bar fixed mount can be used to tie-strut move forward and backward;It is wrapped in Two O-ring A in cushion rubber fixed cover are located between back-moving spring A and pull bar fixed mount, are produced in the moving process of pull bar Frictional resistance, can slow down trident tongue component A translational speeds, it is to avoid collision produces noise.
The square tongue of mute lock body of the present invention can be using such as lower section tongue noise elimination mechanism:Including a lock box B, side's tongue Component A, a silencer mechanism A;Square bolt hole A is provided with front side of the lock box B, is provided with lock box B and is dialled the embedding hole A of Fructus Persicae, guiding rib, guiding Post, positioning bar and positioning boss, one group of Fructus Persicae A build-in are dialled Fructus Persicae A side and are provided with pusher dog A in dialling in the embedding hole A of Fructus Persicae;The silencer mechanism A Including square tongue location-plate, anti-collision sleeve, back-moving spring B, square tongue location-plate is provided with sliding eye A, sliding eye B, sliding eye C and Spring Card Groove, anticollision is arranged an anti-collision sleeve through hole and set is fixed on positioning bar, and the sliding eye A of square tongue location-plate is placed on outside anti-collision sleeve, slides Hole B is placed on outside lead column, and sliding eye C is placed on outside guiding rib, and back-moving spring B one end is pressed in spring card slot, and the other end is compressed Below positioning boss;Side's tongue component A includes a side tongue A, a side hyoplastron A, sets sliding groove B for limiting on square hyoplastron A The displacement of square tongue component A, the square tongue A of square tongue component A are penetrated in square bolt hole A, and sliding groove B is enclosed within lead column.Clockwise When Fructus Persicae A is dialled in rotation, the tongue location-plate movement of pusher dog A drive sides, square tongue location-plate pressed home spring B are rotated further and dial Fructus Persicae A, dial Pawl A drive sides tongue component A is moved rearwards by, and the purpose of opening square tongue A is concordantly reached on front side of square tongue A end faces lock box B, while side Tongue location-plate returns to initial position under the active force of return spring B, and now the sliding eye A of square tongue location-plate can first strike anticollision Set, as anti-collision sleeve is elastic quieter material, has effectively eliminated the noise collided between part;Rotate counterclockwise dial Fructus Persicae A when, The tongue location-plate movement of pusher dog A drive sides, square tongue location-plate pressed home spring B are rotated further and dial Fructus Persicae A, pusher dog A drive sides tongue group Part A is moved forward, the purpose that the side of reaching tongue A stretches out, while square tongue location-plate returns to initial bit under the active force of return spring B Put, now the sliding eye A of square tongue location-plate can first strike anti-collision sleeve, as anti-collision sleeve is elastic quieter material, effectively cut Except the noise collided between part.
Mute lock body of the present invention can be set to single tongue lock, buffer silencer mechanism using latch bolt:It is provided with a liner plate A, one Latch bolt A, a lock box C, a slide block B, one group of Fructus Persicae C, a buffer stopper A;Inclined tongue hole A is provided with liner plate A, is provided with latch bolt A rear end One tail is followed closely, if a cushion rubber C build-ins are before tail nail;Lock box C front ends are provided with inclined tongue hole B, and a spring caulking groove A is set on the inside of inclined tongue hole B, Latch bolt A Jing inclined tongue holes A and inclined tongue hole B are stretched in lock box C, and back-moving spring C one end presses on latch bolt A rear portion, the other end and presses on In spring caulking groove A;Cushion chamber A is provided with the middle part of lock box C, buffer stopper A is embedded in cushion chamber A and can move up and down in the intracavity;Lock Box C rear portions set a embedding hole B and limited block A of the one group of Fructus Persicae;Lid C and lock box C is fastened, and is provided with guiding straight trough, rear portion and is provided with the middle part of which A embedding hole C and limited block B of the one group of Fructus Persicae is with to dial Fructus Persicae embedding hole B and limited block A corresponding respectively;Slide block B is embedded in lock box C, and its front end sets One interlocking chamber can be embedded in the tail nail and cushion rubber C of latch bolt rear end, and interlocking cavity outer wall side sets lead column B and in the middle part of lid C Guiding straight trough be fitted together to, rabbet the buffer stopper A that cavity outer wall opposite side set in a bumper post and embedded lock box C and coordinate, and embedded set In the buffering curved groove on buffer stopper A;Slide block B rear end both sides are provided with limiting plate, respectively with the limited block A located at lock box C rear portions Engage with the limited block B located at lid C rear portions;Slide block B posterior central is provided with pusher dog caulking groove;Dial Fructus Persicae C to be embedded in group embedding hole B of Fructus Persicae and dial Between the embedding hole C of Fructus Persicae, the pusher dog C located at its outer is embedded in the pusher dog caulking groove of slide block B rear end, is dialled Fructus Persicae C central authorities and is set a handle hole.
By such scheme, rotate and drive slide block B to be moved rearwards by by dialling Fructus Persicae C, in the limiting plate point of slide block B rear end both sides Do not match somebody with somebody with the guiding straight trough in the middle part of lid with limited block A and limited block B engagings, lead column B located at slide block B front end side Close, limiting slide block B can only move in the horizontal direction;Located at the loop of the bumper post on buffer stopper A of slide block B front end opposite side Slide in groove, oblique line is switched to by straight line due to buffering curved groove, motion tracks of the buffer stopper A in cushion chamber A is then presented as along perpendicular Nogata is to movement;Therefore latch bolt A forward extends out lock box C, when being returned to free state, meeting under the tension force effect of back-moving spring C By the drag effects of the buffering curved groove in buffer stopper A, can slow down in end of travel, start stop bit will not be directly returned in moment Put.The present invention takes this to realize latch bolt and resets slow and stable function, has reached and has reduced hitting between lockset inner body Sound is hit, technique effect of the door lock using noise is further reduced.
Mute lock body of the present invention can be set to single tongue lock, can damp silencer mechanism using latch bolt:The latch bolt damping Silencer mechanism includes a liner plate B, latch bolt B, a back-moving spring D, a lock box D, a slide block C, one group of Fructus Persicae D and a damping mechanism; The liner plate B is provided with inclined tongue hole C and comes in and goes out for latch bolt B;Be sequentially provided with the inside of the lock box D from front to back latch bolt chamber, slide block chamber, Dial Fructus Persicae chamber;Slide block chamber top is provided with gathering sill B, and Bo Taoqiang centers are provided with dials the embedding hole D of Fructus Persicae;The slide block C front ends are provided with guided way It is provided with rubbing surface, rear end and stirs groove;Described group of Fructus Persicae D side is provided with pusher dog D;The matching relationship of each part is:The liner plate B sets On front side of lock box D;Latch bolt B is placed in latch bolt intracavity;The back-moving spring D is located at latch bolt B rear end, and after pressing on latch bolt chamber On front side of the positive stop at end;The slide block C is located at slide block intracavity, and its front end is connected with latch bolt B rear end, its guided way and gathering sill B coordinates, to limit the motion track of slide block C;Described group of Fructus Persicae D is embedded in and is dialled in the embedding hole D of Fructus Persicae located at Fructus Persicae intracavity is dialled, its pusher dog D cards Enter to stir in groove and moved with band movable slider C and latch bolt B;The damping mechanism includes a buffer stopper B, a sealing ring, a cushion chamber B And damping grease;The cushion chamber B is located at slide block chamber bottom, and the buffer stopper B is provided with a damping shaft, a locating shaft, the first buffering Rubbing surface and the second buffering rubbing surface;In the embedded cushion chamber B of damping shaft, the damping grease is also injected in cushion chamber B, the sealing Circle is embedded in damping shaft root and blocks cushion chamber B;Located at slide block C front ends rubbing surface can respectively with buffer stopper B on first Buffering rubbing surface and the second buffering rubbing surface are compressed and produce sliding friction.
By such scheme, when moving after rotating group Fructus Persicae D band movable slider C and latch bolt B, slide block C moves to certain distance backward Afterwards, rubbing surface starts to contact and produce sliding friction with the second buffering rubbing surface, drives buffer stopper B to rotate around damping shaft, damping Axle in rotation process can be subject to the drag effect of the damping grease injected in damping groove and slow down rotation amplitude, so as to force Slide block C reduces translational speed, until stop, this programme realizes that latch bolt B retraction is slow and stable function whereby;The damping The shape of groove and depth change can be with damping adjusting power sizes;Latch bolt B is returned to free state in the presence of back-moving spring D During, while also band movable slider C is moved forward, buffer stopper B produces cushioned resistance to slide block C by same mode, is stretching Go out the end of stroke, rubbing surface and the first buffering rubbing surface on buffer stopper of slide block C front ends compress and produce sliding friction, Slide block can be forced to slow down, being not moment returns to original position, realizes and stretches out slow and stable function.Avoid dead bolt wink Between shock sound between the machine components that produce when returning to start-stop position, further obviate the noise that part impact is produced.
To sum up, it is of the invention by quiet hinge, silent door lock and bright dress damping buffer(Or concealed installation damping buffer)With door Frame and door leaf are combined, and occur and noise, " staticized " household and working environment in effectively eliminating door lock opening-closing process.
Description of the drawings
The present invention is further described below with reference to the drawings and specific embodiments:
Fig. 1 is one of bright dress confined state schematic perspective view of amortization door closer in the present invention;
Fig. 2 is two of the bright dress confined state schematic perspective view of amortization door closer in the present invention;
Fig. 3 is one of amortization door closer concealed installation confined state schematic perspective view in the present invention;
Fig. 4 is two of amortization door closer concealed installation confined state schematic perspective view in the present invention;
Fig. 5 is quiet hinge structure schematic diagram in the present invention;
Fig. 6 is mute lock body confined state schematic perspective view in the present invention;
Fig. 7 is mute lock body decomposing state schematic perspective view in the present invention;
Fig. 8 is mute lock body internals cooperation schematic diagram in the present invention;
Fig. 9 is the quiet buffer gear decomposing state three-dimensional view of trident tongue of the present invention;
Figure 10 is the quiet buffer gear confined state schematic diagram of trident tongue of the present invention;
Figure 11 is A-A generalized sections in Figure 10;
Figure 12 is the square tongue silencer mechanism decomposing state three-dimensional view of the present invention;
Figure 13 is the square tongue silencer mechanism confined state schematic diagram of the present invention;
Figure 14 is the latch bolt buffering silencer mechanism decomposing state cube view of the present invention;
Figure 15 is side perspective view in latch bolt buffering silencer mechanism lid C of the present invention;
Figure 16 is schematic diagram on the outside of latch bolt A and slide block B connection status of latch bolt buffering silencer mechanism of the present invention;
Figure 17 is schematic diagram on the inside of the latch bolt and slide block connection status of latch bolt buffering silencer mechanism of the present invention;
Figure 18 is the latch bolt fallback state schematic diagram that latch bolt of the present invention buffers silencer mechanism;
Figure 19 is the latch bolt recoil state schematic diagram that latch bolt of the present invention buffers silencer mechanism;
Figure 20 is latch bolt damping silencer mechanism decomposing state three-dimensional view of the present invention;
Figure 21 is the buffer stopper B three-dimensional views that latch bolt of the present invention damps silencer mechanism;
Figure 22 is that latch bolt B of latch bolt damping silencer mechanism of the present invention is in free state schematic diagram;
Figure 23 is the latch bolt retracted state schematic diagram that latch bolt of the present invention damps silencer mechanism.
In figure, label show:
1- doorframes;
2- door leafs;
The quiet hinges of 3-, the quiet rotating shaft sets of 31-, 32- mandrels, 33- hinge leafs, 34- end caps;
The bright dress damping buffers of 4-, 41- torque arm A, 411 projection A, 42- matching seat A, 421- chute A;
40- concealed installation damping buffers, 401- torque arm B, 4011- chute B, 402- matching seat B, 4021- projection B;
5- silent door locks, 51- lock boxes, 510- lock box cover plates, 511- cover plate fixed columns, 512- trident tongue apertures, 513- side's tongue Hole, 514- side's tongue silencing block, 515- noise reduction limited posts;52- trident tongues, 520- trident tongue noise reduction sets, 521- noise reductions friction tongue, 522- is slided the tip, 5220- and slides tip silencing block, 523 spacing silencing blocks;53- side's tongue, 530- side's tongue noise reduction set, 531- slide blocks, 5310- Ball support, 5311- balls;54- side's core dials Fructus Persicae, 540- handles hole, 541- pusher dogs, 5410- banking stops, 542- positive stop lug boss;
The quiet buffer gear of 6- trident tongues, 61- lock box A, 611- trident tongue apertures A, 612- pull bar fixed mounts, 6121- slide Groove A, 613- gathering sill A;62- trident tongue component A, 621- trident tongue A, 622- back-moving spring A, 623- cushion rubber fixed cover, 624- O-ring A, 625- pad, 626- O-ring B, 627- latch bolt prerotation vanes, 6271- prerotation vane through holes, 6272- guide pads, 628- draw Bar, 6281- locating rings;
7- side's tongue silencer mechanism, 71- lock box B, 711- square bolt holes A, 712- are dialled embedding hole A, 713- guiding rib of Fructus Persicae, 714- and are oriented to Post, 715- positioning bars, 716- positioning boss, 717- dial Fructus Persicae, 7171- pusher dogs;72- side tongue component A, 721- side tongue A, 722- side's tongue Plate A, 7221- sliding groove B, 723- pin;73- silencer mechanism A, 731- side's tongue location-plate, 7311- sliding eyes A, 7312- slide Hole B, 7313- sliding eye C, 7314- spring card slot, 732- anti-collision sleeves, 7321- anti-collision sleeve through holes, 733- back-moving spring B;
8- latch bolts buffer silencer mechanism, 81- liner plate A, 811- inclined tongue hole A;82- latch bolts A, 820- cushion rubber C, 821- tail nail; 83- back-moving spring C;84- lock box C, 841- inclined tongue hole B, 842- spring caulking groove A, 843- cushion chambers A, 844- dial the embedding hole B of Fructus Persicae, 845- limited block A;840- lids C, 8401- are oriented to straight trough, 8402- and dial embedding hole C, 8403- limited block B of Fructus Persicae;85- slide block Bs, 851- Interlocking chamber, 852- lead column B, 853- bumper posts, 854- limiting plates, 855- pusher dog caulking grooves;86- dials Fructus Persicae C, 861- pusher dog C, 862- Handle hole;87- buffer stoppers A, 871- buffer curved groove;
9- latch bolts damp silencer mechanism, 91- liner plate B, 911- inclined tongue hole C;92- latch bolts B;93- back-moving spring D;94- lock boxes D, 940- lid D, 941- latch bolts chamber, 9411- positive stops, 942- slide block chambers, 9421- gathering sill B, 943- dial Fructus Persicae chamber, 9431- Dial the embedding hole D of Fructus Persicae;95- slide block C, 951- guided ways, 952- rubbing surfaces, 953- stir groove;96- dials Fructus Persicae D, 961- pusher dog D;97- hinders Buddhist nun mechanism:971- buffer stopper B, 9711- damping shafts, 97111- damping grooves, 9712- locating shafts, the buffering frictions of 9713- first Face, the buffering rubbing surfaces of 9714- second, 972- sealing rings, 973- cushion chamber B, 974- damping greases.
Specific embodiment
As shown in Figure 1 and Figure 2:The present invention is provided with a doorframe 1, a door leaf 2, uses quiet hinge 3 in a side of door leaf 2 Which is hinged with doorframe 2, eliminate door leaf 2 and rotate the sound for producing;A bright dress damping buffer 4 is set on 2 top of door leaf, Slow down the sound sent by the shock of the speed of final stage stroke of closing the door, elimination door leaf 2 and doorframe 1;Using silent door lock 5, Buffer component is adopted inside Door lock, the sound sent inside lock body when door lock is opened and closed is eliminated.Stated clearly dress antivibrator 4 is convex Go out to be installed at the top of doorframe 1, if a torque arm A41 is stretched out in outside bright dress damping buffer 4, the torque arm A41 other ends are provided with a projection A411, installs matching seat A42 on 2 top of door leaf, sets a chute A421, at closing time, when door leaf 2 is close to doorframe 1 in matching seat A42 During in 10 °, projection A411 is inserted in chute A421, by torque arm A41 will close the door torque be conducted to it is bright dress damping buffer 4, Realization is slowly closed the door, and eliminates the sound sent by the shock of door leaf 2 and doorframe 1.
As shown in Figure 3, Figure 4:It is to set a concealed installation on 2 top of door leaf that the another kind of the present invention closes the assembly mode of a buffer Damping buffer 40, concealed installation damping buffer 40 is embedded in above door leaf 2, and torque arm B401 is protruded from door leaf 2, and in torque arm A chute B4011 is set on B401, matching seat B402 protrusions is installed on into position corresponding with chute B4011 at the top of doorframe 1, Matching seat B402 one projection B4021 of central authorities' projection, at closing time, when door leaf 2 is close to doorframe 1 in 10 °, projection B4021 is inserted In chute B4011, concealed installation damping buffer 40 is conducted to by torque arm B401 torques of closing the door, realization is slowly closed the door, and eliminates door The sound sent by the shock of fan 2 and doorframe 1.
As shown in Figure 5:Quiet hinge of the present invention 3 is provided with four quiet rotating shaft sets, 31, mandrel 32, two panels and closes Page hinge 33 and two end caps 34, four 31 build-ins of quiet rotating shaft set on mandrel 32, pad respectively two panels hinge leaf 33 it Between mutually at rotation, eliminate the sound sent because of phase mutual friction between hinge leaf 33 in rotation process, 34 points of two end caps Other build-in is in 32 two ends of mandrel.
As shown in Figure 6:Silent door lock set by the present invention is provided with lock box 51, and lock box cover plate 510 is covered on lock box 51;It is provided with One trident tongue noise reduction set 520 and side's tongue noise reduction cover 530 build-ins in 51 side of lock box, and 52 He of a trident tongue is respectively embedded in which One side's tongue 53.
As shown in Figure 7:Several cover plate fixed columns 511 and a noise reduction limited post 515 are provided with lock box 1;51 side of lock box While being provided with trident tongue apertures 512, square bolt hole 513 and square tongue silencing block 514.
As shown in Fig. 8:Trident tongue 52 is embedded in trident tongue noise reduction set 520;Noise reduction friction tongue is provided with the middle of trident tongue 52 521;The affixed slide bar 522 in 52 rear end of trident tongue, 522 rear end of slide bar sets a slide bar silencing block 5220;In trident tongue noise reduction set 520 End sets a spacing silencing block 523;In 53 side's of being embedded in tongue noise reduction set 530 of square tongue, the affixed slide block 531 in its rear end is set on slide block 531 There are several ball supports 5310, in which, be respectively embedded into a ball 5311;515 side of noise reduction limited post sets side's core and dials Fructus Persicae 54, Fang Xin Dial a handle hole 540 is provided with the middle part of Fructus Persicae 54;Square core is dialled 54 one end of Fructus Persicae and is provided with a pusher dog 541 and can stir sliding tip silencing block 5220 and passes through Slide bar 522 drives trident tongue 52 to slide in trident tongue noise reduction set 520;It is another that pusher dog 541 is provided with banking stop 5410, ratchet 54 End is provided with a positive stop lug boss 542, and banking stop 5410 and positive stop lug boss 542 can limit Fang Xin with the cooperation of noise reduction limited post 515 and dial Fructus Persicae 54 rotational angle;Sound attenuation features of the present invention:Square tongue silencing block 514, trident tongue noise reduction set 520, noise reduction friction tongue 521st, sliding tip silencing block 5220, square tongue noise reduction set 530, noise reduction limited post 515, spacing silencing block 523 all adopt noise reduction plastic cement material Material is made, and square tongue 53 and trident tongue 52 are slided in square tongue noise reduction set 530 and trident tongue noise reduction set 520 respectively, effectively can be reduced The sound that its turnover lock box 51 is produced;Slide bar silencing block 5220 can reduce sound of the slide bar 522 in the interior generation of sliding of lock box 51;Limit Position silencing block 523 can be placed restrictions on depth sliding in trident tongue 52 and be reduced the sound produced during sliding positioning in trident tongue 52;Noise reduction is limited Position post 515 can eliminate Fang Xin and dial the sound produced when Fructus Persicae 54 is rotated;Ball 5311 and square tongue silencing block 514 can eliminate slide block 531 Slide in lock box 51 sound for producing.
The trident tongue of mute lock body of the present invention can also adopt the quiet buffer gear of trident tongue:
As shown in Figure 9:The quiet buffer gear of the trident tongue 6 includes an a lock box A 61 and trident tongue component A 62;Institute State and on front side of lock box A 61, be provided with trident tongue apertures A 611,61 bottoms of lock box A are provided with pull bar fixed mount 612 and gathering sill A 613; Sliding groove A 6121 is provided with the middle part of pull bar fixed mount 612;The trident tongue component A 62 is located in lock box A 61, including a trident Tongue A 621, a back-moving spring A 622,623, two O-ring A 624 of a cushion rubber fixed cover, 625, two O-ring B of a pad 626th, a trident tongue prerotation vane 627 and a pull bar 628;621 rear end cylinder lever connecting rods 628 of trident tongue A, 628 rear end of pull bar sets necessarily Position ring 6281, trident tongue prerotation vane 627 are arranged on pull bar 628 by prerotation vane through hole 6271,627 both sides of trident tongue prerotation vane It is provided with guide pad 6272 and 627 sliding stroke of restriction trident tongue prerotation vane is engaged with the gathering sill A 613 of 61 bottoms of lock box A;Trident Wear two O-ring B 626,625, two O-ring A 624, cushion rubber of pad on pull bar 628 on front side of tongue prerotation vane 627 successively Fixed cover 623 and back-moving spring A 622;Trident tongue A 621 in the trident tongue component A 62 is embedded in into trident tongue apertures 611 In, in sliding groove A6121, guide pad 6272 is sticked in gathering sill A 613 28 build-in of pull bar, two be through on pull bar 628 Individual O-ring B 626 is located between trident tongue prerotation vane 627 and pull bar fixed mount 612, can buffer trident tongue prerotation vane 627 with Collision between pull bar fixed mount 612;It is located at the sliding groove A 6121 in the middle part of pull bar fixed mount 612 and can be used to tie-strut 628 It is movable;Be wrapped in O-ring A624 in cushion rubber fixed cover 623 positioned at back-moving spring A 622 and pull bar fixed mount 612 it Between, frictional resistance is produced in the moving process of pull bar 628, can slow down 62 translational speeds of trident tongue component A.
As shown in Figure 10:After the quiet buffer gear 6 of trident tongue of mute lock body of the present invention is assembled, trident tongue component Trident tongue A 621 in A 62 is embedded in trident tongue apertures A 611, and pull bar 628 is fixed in sliding groove A 6121, and guide pad 6272 blocks Together in gathering sill A 613.
As shown in figure 11:At closing time, trident tongue A 621 is moved rearwards by under external force, so as to promote whole trident tongue Move after component A 62, in the cushion rubber fixed cover 623 on pull bar 628, the O-ring A 624 of parcel starts to play frictional resistance effect, Promote 62 translational speeds of trident tongue component A to reduce, therefore reduce noise when colliding between part.When external force is released, trident tongue Component A 62 is translated under the active force of back-moving spring A 622 forward, and in the cushion rubber fixed cover 623 on pull bar 628, parcel is O-shaped Circle A 624 plays frictional resistance effect again, when promoting 62 translational speeds of trident tongue component A to reduce, therefore reducing colliding between part Noise, while O-ring B 626 is set up between trident tongue prerotation vane 627 and pull bar fixed mount 612, buffering trident tongue is oriented to Collision between piece 627 and pull bar fixed mount 612, effectively eliminates because of the noise produced during collision.
The square tongue of mute lock body of the present invention can also be using square tongue silencer mechanism:
As shown in figure 12, side's tongue silencer mechanism of the present invention 7 includes that a lock box B 71, side's tongue component A 72, disappear Sound mechanism A 73;Square bolt hole A 711 is provided with front side of the lock box B 71, is provided with lock box B 71 and is dialled the embedding hole A 712, guiding rib of Fructus Persicae 713rd, lead column 714, positioning bar 715 and positioning boss 716, one group of 717 build-in of Fructus Persicae A dial Fructus Persicae A in dialling in the embedding hole A of Fructus Persicae 712 717 sides are provided with pusher dog A 7171;73 side's of including tongue location-plates 731, anti-collision sleeve 732 of the silencer mechanism A, back-moving spring B 733, square tongue location-plate 731 is provided with sliding eye A 7311, sliding eye B 7312, sliding eye C 7313 and spring card slot 7314, prevents Hit set 732 set an anti-collision sleeve through hole 7321 and set be fixed on positioning bar 715, the sliding eye A 7311 of square tongue location-plate 731 is placed on Outside anti-collision sleeve 732, sliding eye B 7312 is placed on outside lead column 714, and sliding eye C 7313 is placed on outside guiding rib 713, back-moving spring B733 one end is pressed in spring card slot 7314, and the other end is pressed on below positioning boss 716;Side's tongue component A 72 includes Square tongue A 721 and square hyoplastron A 722 are sold solid with pin 723, on square hyoplastron A 722 by one side's tongue A 721, side's hyoplastron A 722 If sliding groove B 7221 is used for the displacement of the side of restriction tongue component A 72,721 side's of penetrating tongues of square tongue A of square tongue component A 72 In hole A 711, sliding groove B 7221 is enclosed within lead column 714.
As shown in figure 13, rotate clockwise when dialling Fructus Persicae A 717,7171 side of drive tongue location-plates 731 of pusher dog A are moved, square tongue 731 pressed home spring B 733 of location-plate, is rotated further and dials Fructus Persicae A 717, and 7171 side of drive tongue component A 72 of pusher dog A are moved back by It is dynamic, until square 721 end faces of tongue A are concordant with front side of lock box B 71, the purpose of opening square tongue A 721 is reached, while square tongue location-plate 731 return to initial position under the active force in return spring B 733, and the sliding eye A 7311 of square tongue location-plate 731 first can clash into To anti-collision sleeve 732, as anti-collision sleeve 732 is elastic quieter material, the noise collided between part has been effectively eliminated;Counterclockwise Rotate when dialling Fructus Persicae A 717,7171 side of drive tongue location-plates 731 of pusher dog A are moved, 731 pressed home spring B of square tongue location-plate 733, it is rotated further and dials Fructus Persicae A 717,7171 side of drive tongue component A 72 of pusher dog A are moved forward, what the side of reaching tongue A 721 stretched out Purpose, while square tongue location-plate 731 returns to initial position, the cunning of square tongue location-plate 731 under the active force in return spring B 733 Dynamic hole A 7311 can first strike anti-collision sleeve 732, as anti-collision sleeve 732 is elastic quieter material, effectively eliminated part it Between the noise that collides;
Mute lock body of the present invention can be set to single tongue lock, buffer silencer mechanism using following latch bolt:
As shown in Figure 14 to Figure 17, the latch bolt buffering silencer mechanism 8 adopted in mute lock body of the present invention includes a liner plate A 81, latch bolt A 82, a lock box C 84, a slide block B 85, one group of Fructus Persicae C 86, a buffer stopper A 87;It is provided with liner plate A 81 Inclined tongue hole A 811, is provided with tail nail 821 in 82 rear end of latch bolt A, if 820 build-ins of a cushion rubber C are before tail nail 821;Lock box C 84 Front end is provided with inclined tongue hole B 841, sets a spring caulking groove A 842 on the inside of inclined tongue hole B 841, latch bolt A82 Jing inclined tongue holes A811 and Inclined tongue hole B841 is stretched in lock box C84, and back-moving spring C83 one end presses on latch bolt A811 rear portion, that the other end presses on spring is embedding In groove A842;Cushion chamber A843 is provided with the middle part of lock box C84, buffer stopper A87 is embedded in cushion chamber A843 and can be upper and lower in the intracavity It is mobile;Lock box C84 rear portions set a embedding hole B844 and limited block A845 of the one group of Fructus Persicae;Lid C840 and lock box C84 is fastened, and is set in the middle part of which There is guiding straight trough 8401, rear portion to be provided with a embedding hole C8402 and limited block B8403 of the one group of Fructus Persicae and dial the embedding hole B844 of Fructus Persicae and limited block A845 is corresponded to respectively;Slide block B 85 is embedded in lock box C84, and its front end sets the tail nail that an interlocking chamber 851 can be embedded in 82 rear end of latch bolt 821 and cushion rubber C820, rabbet 851 outer wall side of chamber lead column B852 is set with the guiding straight trough 8401 in the middle part of lid C840 It is chimeric, rabbet 851 outer wall opposite side of chamber and set a bumper post 853 and coordinate with the buffer stopper A87 in embedded lock box C84, and embedded set In the buffering curved groove 871 on buffer stopper A87;85 rear end both sides of slide block B are provided with limiting plate 854, respectively with after the lock box C84 The limited block A845 in portion and the limited block B8403 located at lid C840 rear portions engage;85 posterior central of slide block B is provided with pusher dog caulking groove 855;Dial Fructus Persicae C86 to be embedded in group embedding hole B844 of Fructus Persicae and dial between the embedding hole C8402 of Fructus Persicae, the pusher dog C861 located at its outer is embedded in slide block In the pusher dog caulking groove 855 of B85 rear ends, dial Fructus Persicae C86 central authorities and set a handle hole 862.After each part of the present invention is completed, slide block The limiting plate 854 of B85 rear ends both sides engaged with limited block A 845 and limited block B8403 respectively, located at 85 front end side of slide block B Lead column B852 coordinate with the guiding straight trough 8401 in the middle part of the lid C840, limiting slide block B 85 can only move in the horizontal direction It is dynamic;Slide in the buffering curved groove 871 of the bumper post 853 on buffer stopper A87 of 85 front end opposite side of slide block B, due to buffering Curved groove 871 switchs to oblique line by straight line, and motion tracks of the buffer stopper A87 in cushion chamber 843 is then presented as and vertically moves.
As shown in figure 18:Fructus Persicae C86 is dialled to lock box C84 rear end thereofs can drive slide block B 85 to be moved rearwards by, so as to drive tiltedly In tongue A82 indentation lock box C84;Latch bolt A82 is subject to the active force that presses inward against also can be in indentation lock box 84.
As shown in figure 19:Latch bolt A82 forward extends out lock box 84 under the tension force effect of back-moving spring C83, is returned to freedom During state, the drag effects of the buffering curved groove 871 that can be subject in buffer stopper A87, force buffer stopper A87 cushion chamber 843 it is interior to Therefore and in end lower movement, the recovery stroke of latch bolt A82 can slow down, and will not directly be returned to start-stop position in moment.This It is bright to take this to realize latch bolt A82 and reset slow and stable function, reach the strike note reduced between lockset inner body Sound, further reduces technique effect of the door lock using noise.
Mute lock body of the present invention can be set to single tongue lock, can damp silencer mechanism using following latch bolt:
As shown in figure 20:Latch bolt that mute lock body of the present invention is adopted damping silencer mechanism include a liner plate B91, One latch bolt B92, a back-moving spring D93, a lock box D94, a slide block C95, one group of Fructus Persicae D96 and a damping mechanism 97;The liner plate B91 is provided with inclined tongue hole C 911 and comes in and goes out for latch bolt B92;It is sequentially provided with latch bolt chamber 941 on the inside of the lock box D94 from front to back, slides Block chamber 942, group Fructus Persicae chamber 943,941 rear end of latch bolt chamber are provided with a positive stop 9411, and 942 top of slide block chamber is provided with gathering sill B9421, dials 943 centers of Tao Qiang and is provided with group embedding hole D9431 of Fructus Persicae, is provided with a lid D940 and lock box D94 and fastens;The slide block C95 Front end is provided with guided way 951 and rubbing surface 952, rear end is provided with and stirs groove 953;Described group of Fructus Persicae D96 side is provided with pusher dog D961;Institute Damping mechanism 97 is stated by a buffer stopper B971, a sealing ring 972, a cushion chamber B973 and damping grease 974 are constituted;The cushion chamber B73 is located at 942 bottom of slide block chamber.
As shown in figure 21:Buffer stopper described in the latch bolt damping silencer mechanism adopted by mute lock body of the present invention B971 is provided with a damping shaft 9711, a locating shaft 9712, first and buffers the buffering rubbing surface 9714 of rubbing surface 9713, second, damping Axle 9711 is provided with damping groove 97111, and the shape of damping groove 97111 and depth change can be with damping adjusting power sizes.
With reference to Figure 22, when the latch bolt damping silencer mechanism adopted by mute lock body of the present invention is assembled, liner plate B91 sets On front side of lock box D94, latch bolt B92 is placed in latch bolt chamber 941;Back-moving spring D93 is located at latch bolt B92 rear end, and presses on latch bolt On front side of the positive stop 9411 of 941 rear end of chamber;Slide block C95 is located in slide block chamber 942, and its front end is connected with latch bolt B92 rear end, its Guided way 951 is coordinated with gathering sill B9421, to limit the motion track of slide block C95;Dial Fructus Persicae D96 to be located in group Fructus Persicae chamber 943, its Pusher dog D961 is snapped in stir in groove 953 and is moved with band movable slider C95 and latch bolt B92.At closing time, latch bolt B92 is press-fit into concordantly Liner plate B91 planes, under the elastic force effect of back-moving spring D93, latch bolt B92 band movable slider C95 is moved to liner plate B91 directions, Rubbing surface 952 on the downside of slide block C95 contacts and produces sliding friction with the first buffering rubbing surface 9713 on the upside of buffer stopper B971, Until latch bolt B92 is stretched out in outside liner plate B91.In the process, buffer stopper B971 slow down the movement of slide block C95 and latch bolt B92 Speed, realizes latch bolt B92 slowly and steadily stretches out function, has reached shock sound of the reduction at closing time between machine components Technique effect.
As shown in figure 23:When rotate clockwise dial Fructus Persicae D96 when, dial the band movable slider C95 movement of Fructus Persicae D96, rotate when Fructus Persicae D96 is dialled After certain angle, the rubbing surface 952 on the downside of slide block C95 is contacted and is produced with the second buffering rubbing surface 9714 on the upside of buffer stopper 971 Raw sliding friction.Dial after Fructus Persicae D96 is rotated further by certain angle, latch bolt B92 flushes in liner plate B91 planes, you can open the door.Here mistake Cheng Zhong, buffer stopper B971 slow down the translational speed of slide block C95 and latch bolt B92, realize latch bolt B92 slowly and the work(that steadily bounces back Can, reach the technique effect of shock sound when reducing opening the door between machine components.Mute lock body of the present invention is adopted That latch bolt damping silencer mechanism realizes dead bolt is slow and smoothly bounce back and stretch out, it is to avoid dead bolt moment returns to start stop bit Shock sound between the machine components produced when putting, further obviate part impact produce noise, make door lock open and Close more quiet, feel more preferable.
The silent door lock of the present invention by above-mentioned technical proposal, the sound that overall reduction lock body internal structure motion is produced Sound, makes lock body reach preferable muting function.
To sum up, it is of the invention by quiet hinge, silent door lock and bright dress damping buffer(Or concealed installation damping buffer)With door Frame and door leaf are combined, and are occurred and noise in effectively eliminating door lock opening-closing process.Household and working environment " are staticized ".

Claims (2)

1. a kind of quiet door system, an including doorframe, a door leaf, is characterized in that:One side of the door leaf is provided with quiet hinge Door leaf is hinged with doorframe, the quiet hinge be provided with four quiet rotating shaft sets, mandrel, two panels hinge leaf and Two end caps, four quiet rotating shaft set build-ins are padded between two panels hinge leaf at mutual rotation on mandrel, respectively, eliminate door Fan rotates the sound for producing, and two end caps distinguish build-in in mandrel two ends;The door leaf top sets one and closes a buffer, slows down pass The sound sent by the shock of the speed of door final stage stroke, elimination door leaf and doorframe;The door leaf side is provided with quiet door Lock;
A buffer that closes on the door leaf top is bright dress damping buffer, and stated clearly dress damping buffer protrusion is installed on described At the top of doorframe, if a torque arm A is stretched out in outside stated clearly dress damping buffer, the torque arm A other ends are provided with a projection A, described Matching seat A is installed on door leaf top, and a chute A is set in the matching seat A, and the projection A is can be inserted in the chute A, by institute State torque arm A torques of closing the door and be conducted to stated clearly dress damping buffer, realization is slowly closed the door;
The silent door lock sets a lock box, and arranges a lock box cover plate;Several cover plate fixed columns and one are provided with the lock box Noise reduction limited post;The lock box side is provided with trident tongue apertures, square bolt hole and square tongue silencing block;Build-in one or three in the trident tongue apertures Fork tongue noise reduction set, if a trident tongue is embedded in the trident tongue noise reduction set;Noise reduction friction tongue is provided with the middle of the trident tongue;Institute The affixed slide bar in trident tongue rear end is stated, the slide bar rear end sets a slide bar silencing block;The trident tongue noise reduction covers the inner and sets a limit Position silencing block, can limit the depth of the trident tongue slid inward;Side's tongue noise reduction set is inlayed in the square bolt hole, if side's tongue It is embedded in side's tongue noise reduction set, the affixed slide block in side's tongue rear end, the slide block are provided with several ball supports, the ball A ball is respectively embedded in support;The noise reduction limited post side sets side's core and dials Fructus Persicae, and the Fang Xin to be dialled and be provided with a handle in the middle part of Fructus Persicae Hole;The Fang Xin group of Fructus Persicae one end is provided with a pusher dog and can stir slide bar silencing block, drives trident tongue in trident tongue by the slide bar Slide in noise reduction set;The pusher dog is provided with banking stop, the Fang Xin group of Fructus Persicae other end and is provided with a positive stop lug boss, the banking stop Coordinate the rotational angle that can limit that Fang Xin dials Fructus Persicae with the positive stop lug boss and the noise reduction limited post.
2. quiet door system as claimed in claim 1, is characterized in that:Side's tongue silencing block, trident tongue noise reduction set, noise reduction rub Wipe tongue, slide bar silencing block, square tongue noise reduction set, noise reduction limited post, spacing silencing block all to make using noise reduction plastic material.
CN201410538877.6A 2014-10-14 2014-10-14 Quiet door system Active CN104329000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410538877.6A CN104329000B (en) 2014-10-14 2014-10-14 Quiet door system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410538877.6A CN104329000B (en) 2014-10-14 2014-10-14 Quiet door system

Publications (2)

Publication Number Publication Date
CN104329000A CN104329000A (en) 2015-02-04
CN104329000B true CN104329000B (en) 2017-03-29

Family

ID=52403796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410538877.6A Active CN104329000B (en) 2014-10-14 2014-10-14 Quiet door system

Country Status (1)

Country Link
CN (1) CN104329000B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU214282U1 (en) * 2022-05-31 2022-10-19 Общество с ограниченной ответственностью "Скиф" Window magnetic stop

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350829B (en) * 2015-11-20 2017-07-25 佛山市汇泰龙智能科技有限公司 Mute lock body
CN107895885B (en) * 2016-07-07 2019-04-30 秦皇岛华日升电子有限公司 A kind of adjustable cabinet of movement speed
CN106837032A (en) * 2017-01-04 2017-06-13 佛山市颢进科技有限公司 A kind of internal-open and inner tilt window lower jaw
CN107288421A (en) * 2017-07-19 2017-10-24 广东名门锁业有限公司 Lock body inclined tongue buffer structure
CN107339013A (en) * 2017-07-19 2017-11-10 广东名门锁业有限公司 Jing Yin buffering lock body
CN107269123A (en) * 2017-07-19 2017-10-20 广东名门锁业有限公司 A kind of lock body inclined tongue silencer construction
CN107724802A (en) * 2017-10-22 2018-02-23 广东名门锁业有限公司 Jing Yin magnetic force lock body
CN108278050A (en) * 2018-02-17 2018-07-13 广东名门锁业有限公司 Mute double hook sliding door locks
CN110359767A (en) * 2018-03-26 2019-10-22 云丁网络技术(北京)有限公司 A kind of working method of lock body, the door with the lock body and door
CN108669817B (en) * 2018-06-11 2019-07-12 河北求实美居装饰设计工程有限公司 A kind of foldable wardrobe
CN109667474A (en) * 2019-01-20 2019-04-23 广东名门锁业有限公司 A kind of push-pull type door lock
CN110037522A (en) * 2019-05-01 2019-07-23 南京健伍机电设备有限公司 Intelligence letter lodge delivers the shelves structure of window
CN110816748A (en) * 2019-09-26 2020-02-21 江西朝阳机械有限公司 Marine silence door structure
CN112922485A (en) * 2021-02-09 2021-06-08 广东名门锁业有限公司 Buffer device and door comprising same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011163037A (en) * 2010-02-11 2011-08-25 Toyota Home Kk Noise reduction system of building
US10828968B2 (en) * 2012-05-08 2020-11-10 Central Glass Company, Limited Insulated glass units including silanol-inclusive adhesives, and/or associated methods
CN202718501U (en) * 2012-06-28 2013-02-06 张平 Novel hinge
CN103670104A (en) * 2012-09-08 2014-03-26 王肇泰 Rail-type door closer not using hydraulic oil
CN203097658U (en) * 2012-12-19 2013-07-31 重庆坤秀门窗有限公司 mute door
CN203296435U (en) * 2013-05-16 2013-11-20 Tcl王牌电器(惠州)有限公司 Silencing room
CN203742283U (en) * 2014-01-26 2014-07-30 广东名门锁业有限公司 Silent buffering lock tongue structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU214282U1 (en) * 2022-05-31 2022-10-19 Общество с ограниченной ответственностью "Скиф" Window magnetic stop

Also Published As

Publication number Publication date
CN104329000A (en) 2015-02-04

Similar Documents

Publication Publication Date Title
CN104329000B (en) Quiet door system
CN103899145B (en) Mute lock body with damper
CN104314370A (en) Lock bolt transmission mechanism for mute door lock
CN102644412B (en) Silent door lock
CN104675194B (en) Mute lock body constructs
CN107288421A (en) Lock body inclined tongue buffer structure
JP5659436B2 (en) Inverted latch lock on door
CN204126384U (en) A kind of single tongue lock body structure
CN104005605B (en) A kind of mute lock body of carry magnet
CN203879118U (en) Mute lock with damper
CN205976759U (en) Silent lock tongue assembly
CN204371011U (en) Quiet putting down opens rollover door system
CN207420227U (en) Mute buffering lock body
CN102493712A (en) Silence door lock
CN206429149U (en) Antitheft door
CN204126383U (en) A kind of silent door lock drive for spring bolt
CN107476659A (en) Jing Yin buffering lock body
CN104314371A (en) Single-tongue lock body structure
CN210264209U (en) Mute full-automatic lock inclined bolt and signal bolt structure
CN201125627Y (en) Shockproof doorframe
CN209252078U (en) A kind of anti-guide rail rebounding device taken off by force
CN106939728B (en) A kind of silencing apparatus for antitheft door
CN216341723U (en) Threshold biparting protection seal assembly is fixed to steel construction
CN207739763U (en) A kind of lock body inclined tongue silencer construction
CN207863626U (en) Lock body inclined tongue buffer structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant