CN107355132A - A kind of dead bolt buffer gear and its lockset - Google Patents
A kind of dead bolt buffer gear and its lockset Download PDFInfo
- Publication number
- CN107355132A CN107355132A CN201710602367.4A CN201710602367A CN107355132A CN 107355132 A CN107355132 A CN 107355132A CN 201710602367 A CN201710602367 A CN 201710602367A CN 107355132 A CN107355132 A CN 107355132A
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- China
- Prior art keywords
- housing
- end pieces
- dead bolt
- buffer gear
- joint portion
- 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.)
- Granted
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- 238000013016 damping Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000009471 action Effects 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 54
- 230000004308 accommodation Effects 0.000 claims description 29
- 238000010276 construction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E05B15/0006—Devices for aligning wing and frame; Anti-rattling devices
-
- 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
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to field of lockset, and in particular to a kind of dead bolt buffer gear and its lockset.The dead bolt buffer gear, including：Shell end pieces, tongue end pieces, damping unit, in addition to one-way clutch mechanism, it is arranged between the shell end pieces and the tongue end pieces, on direction is locked, makes damping action failure of the damping unit between the shell end pieces and the tongue end pieces.The technical problem to be solved in the present invention be to overcome in the prior art the dead bolt that is locked in damper lock and lock out the defects of all slow, so as to provide it is a kind of can realize slowly lock out the dead bolt buffer gear and its lockset quickly locked.
Description
Technical field
The present invention relates to field of lockset, and in particular to a kind of dead bolt buffer gear and its lockset.
Background technology
Lock is the article that can not be left in people's daily life, the mankind since ancient times always using lock preserving article so that
It will not be stolen by others.The dead bolt of some existing locksets typically completes shutdown, opening door operation by the telescopic action of spring.
By discharging the locking mechanism to dead bolt in such structure, can at least be realized in the direction of motion for locking out or locking
It is automatically performed.But due to the partial pressure of spring, so that dead bolt is in acceleration mode all the time upon discharge, is so locking
When tongue is moved to exercise end and runs into limiting component, violent collision can be produced, dead bolt can hit lock housing face during such as switch gate
Plate medial surface and send larger sound.Therefore such structure design so that lockset sends larger sound in application process
Sound and have influence on the environment on periphery and then influence the rest of people, and lockset can not be durable in use.
Therefore in order to solve the problems, such as that lockset makes a noise in unlocking and locking, Chinese patent literature CN103899145B is public
A kind of mute lock body of band damping is opened, its primary structure is：Damper is installed between dead bolt and lock body, this damper rises
To damping buffering act on so that dead bolt be advanced slowly when unlocking and shutting until dead bolt in place.So as to avoid conventional art
In when in use spring Rapid reset dead bolt cause it to be made a noise with lock body and miscellaneous part fast ram.In addition, the patent
It is linear radial damper that document, which also discloses the damper, dead bolt non-resistance when returning to back box component, and dead bolt is replied
Power is damped during start-stop position and acts on slow return, still, it is only gived in above-mentioned patent document has and go out what is entered soon slowly
Function, but it is not disclosed how realize the above-mentioned technical scheme entered soon.It will be apparent that Chinese patent literature CN103899145B is disclosed
Be that any realization of function of one and incomplete technical scheme, wherein damper is being not reaching to the art personnel
The degree that can be realized, that is to say, that its " going out the function of entering soon slowly " is still the hope that people it is expected to realize for a long time.From
From the point of view of prior art obtained by present, the lockset of damper is installed, as Chinese patent literature CN203175201U,
CN203640410U, CN204126384U, CN204386266U, CN204677015U, CN205857942U etc., all it is to lock
With all play a part of reducing speed when locking out so that in manual operation, such as when opening the lock with the key, feel laborious.
The content of the invention
Therefore, the technical problem to be solved in the present invention be to overcome in the prior art with damper be locked in dead bolt lock and
The defects of all slow is lock out, slowly the dead bolt buffer gear and its lockset quickly locked are lock out so as to provide a kind of can realize.
Therefore, the present invention provides a kind of dead bolt buffer gear, including：
Shell end pieces, are connected or are integrally formed with lock housing；
Tongue end pieces, it is connected or is integrally formed with dead bolt component, the shell end pieces is with the tongue end pieces in the lock
Tongue component is lock out lock during produce relative motion；
Damping unit, it is arranged between the shell end pieces and the tongue end pieces, has with the shell end pieces and institute
State the first housing and the second housing of the relative motion of tongue end pieces and relative motion, first housing and second housing
The part wall of accommodation space is at least formed, damping oil is filled with the accommodation space；
Also include
One-way clutch mechanism, it is arranged between the shell end pieces and the tongue end pieces, on direction is locked, makes described
Damping action failure of the damping unit between the shell end pieces and the tongue end pieces.
The accommodation space is tubular construction；First housing on second housing with forming the accommodation space
Wall portions are damping area；Changement will lock the relative of direction locking out between the shell end pieces and the tongue end pieces
Linear motion is converted between first housing and second housing around the relative rotation of the tubular construction axis.
The one-way clutch mechanism is arranged between the damping unit and the shell end pieces or the tongue end pieces.
The changement is arranged between the damping unit and the shell end pieces or the tongue end pieces.
The accommodation space is tubulose, and the damping area of first housing and second housing is diametrically；Or
The accommodation space is discoid, and the damping area of first housing and second housing is axially opposing.
The one-way clutch mechanism includes association and is arranged on the shell end pieces or the first knot of the tongue end pieces side
Conjunction portion, and association are arranged on the joint portion of damping unit side second；First joint portion exists with second joint portion
It is be combined with each other when locking out, acts on opposite active force to drive relative motion between first housing and second housing,
First joint portion is mutually disengaged with second joint portion when locking；Part residing for second joint portion is become
In the effect of the reset bias piece towards the biasing force for locking position movement.
First joint portion is arranged on the shell end pieces of relatively described damping unit and the second housing homonymy
Or on the tongue end pieces, second joint portion is arranged on transition piece, the transition piece be in second housing with it is same
Between the shell end pieces or the tongue end pieces of side；
The changement is arranged between the transition piece and second housing.
Second housing is the tubular member being set in the first shell body, the shell provided with first joint portion
End pieces or the tongue end pieces are the flexible rod-like structure being arranged in the second housing tube chamber, and its one end is to be fixedly connected
Portion；The transition piece is set in the rod-like structure；
The changement is to be molded over the helicla flute latch structure in the second shell body between side wall and the transition piece.
First joint portion is arranged on the shell end pieces of relatively described damping unit and the second housing homonymy
Or on the tongue end pieces, second joint portion is arranged on second housing；
The changement be arranged on the first housing homonymy the shell end pieces or the tongue end pieces with it is described
Between first housing.
First housing is axial arranged with second housing, has the disc parts of axially extending bore, provided with described
The shell end pieces or the tongue end pieces of first joint portion are arranged on first housing and second housing to be flexible
Axially extending bore rod-like structure, its one end is is fixedly connected with portion；
The changement is the shell end pieces or described for being molded over the external side wall of the first shell and the side neck shape
Helicla flute latch structure between the inwall of tongue end pieces.
The clutch tooth suitable for intermeshing and separation is formed between one-way clutch mechanism.
One of first joint portion or second joint portion are convex cone face, and both another is concave cone face.
First housing is integrally formed with the shell end pieces or the tongue end pieces, second housing and the shell
It is provided between another in end pieces or the tongue end pieces coaxial and can be relative with first housing and second housing
The transition piece that second housing into rotation is set；The one-way clutch mechanism be arranged on second housing and the transition piece it
Between；
The changement is arranged between the transition piece and the adjacent shell end pieces or the tongue end pieces.
The one-way clutch mechanism includes being fixed on ratchet on second housing, and on the transition piece with
The ratchet that the ratchet coordinates.
The cam that the one-way clutch mechanism coordinates for the outer surface with second housing on the transition piece
Clutch.
A kind of lockset, it includes lock housing and is arranged on the dead bolt component for being suitable to lock and lock out in the lock housing, the lock
It is provided with tongue component towards lock out direction and lock out biasing force part, it also includes any of the above-described dead bolt buffer gear.
Technical solution of the present invention, have the following advantages that：
1. in dead bolt buffer gear of the present invention, set by the damping unit, it is described on direction is lock out
Damping unit can play a part of buffering so that dead bolt component is advanced slowly when shutting until dead bolt component in place, avoids
Spring Rapid reset dead bolt component causes the noise that it sends with lock body and miscellaneous part fast ram when in use；Pass through institute
The setting of single effect device is stated, on direction is locked, the single effect device makees the damping buffering of the damping unit
With failure, under the partial pressure of spring, realize that dead bolt component is quickly locked, that is, pass through damping unit and single effect device
Setting, slowly lock out the effect quickly locked so as to reach lockset.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 are the structural representation of lockset described in embodiments of the invention 1；
The exploded view of dead bolt buffer gear in Fig. 2 Fig. 1；
Dead bolt buffer gear lock out view in Fig. 3 embodiments of the invention 1；
View during dead bolt buffer gear is locked in Fig. 4 embodiments of the invention 1；
Dead bolt buffer gear locks view completely in Fig. 5 embodiments of the invention 1；
The conversion embodiment of first joint portion described in dead bolt buffer gear is convex cone in Fig. 6 embodiments of the invention 1
The structural representation in face；
Accommodation space is discoid dead bolt buffer gear structural representation in Fig. 7 embodiments of the invention 1；
Fig. 8 are that one-way clutch mechanism is that the dead bolt buffer gear of cam clutch mechanism shows in the embodiment of the present invention 2
It is intended to；
Fig. 9 are Fig. 8 top view；
Figure 10 are that one-way clutch mechanism is that the dead bolt buffer gear of ratchet and pawl shows in the embodiment of the present invention 2
It is intended to；
Figure 11 are that accommodation space is discoid dead bolt buffer gear structural representation in embodiments of the invention 2；
Figure 12 are the dead bolt buffer gear structural representation that transition piece is coaxial with the first housing in embodiments of the invention 2.
Description of reference numerals：
1- dead bolt components, 2- damping oils, 10- dead bolt buffer gears, 11- damping devices, 12- connecting rods, 122- are fixedly connected
Portion, 13- accommodation spaces, 14- damping areas, 15- one-way clutch mechanisms, the joint portions of 151- first, the joint portions of 152- second, 153- are convex
Take turns clutch, 154- ratchets, 155- ratchets, 16- changements, 161- thread grooves, 162- threadeds, 17- transition pieces, 18-
Bias piece, 19- damping sleeves are resetted, A- lock out direction.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
A kind of lockset, it includes lock housing and is arranged on the dead bolt component 1 for being suitable to lock and lock out in the lock housing, the lock
It is provided with tongue component 1 towards lock out direction A and lock out biasing force part, it also includes dead bolt buffer gear 10.Fig. 1 and Fig. 2 institutes
Dead bolt buffer gear described in the present embodiment 10 is shown as, it includes：
Shell end pieces, are connected or are integrally formed with lock housing；Shell end pieces described in the present embodiment is damping device 11；
Tongue end pieces, it is connected or is integrally formed with dead bolt component 1, the shell end pieces is with the tongue end pieces in the lock
Tongue component 1 is lock out lock during produce relative motion；Tongue end pieces described in the present embodiment is connecting rod 12, the connecting rod
12 be rod-like structure, and its one end is to be fixedly connected with portion 122；
Damping unit, it is arranged between the shell end pieces and the tongue end pieces, has with the damping device 11 and institute
State the first housing and the second housing of the relative motion of connecting rod 12 and relative motion, first housing and second housing
The part wall of accommodation space 13 is at least formed, the damping device 11 forms the first housing, i.e., described first housing and the resistance
Buddhist nun's seat 11 is integrally formed, and coaxial sleeve is provided with damping sleeve 19 between the damping device 11 and connecting rod 12, and the damping sleeve 19 is formed
Second housing, the damping sleeve 19 are to be set in tubular member in the damping device 11, the madial wall of damping device 11 with
The lateral wall of damping sleeve 19 forms the accommodation space 13 of tubular construction, and damping oil 2 is filled with the accommodation space 13,
First housing is damping area 14 with the wall portions that the accommodation space 13 is formed on second housing；
Also include one-way clutch mechanism 15, be arranged between the shell end pieces and the tongue end pieces, locking direction
On, make damping action failure of the damping unit between the shell end pieces and the tongue end pieces.
Changement 16 by between the shell end pieces and the tongue end pieces lock out lock direction relative rectilinear transport
Turn is changed between first housing and second housing around the relative rotation of the tubular construction axis, it is described unidirectionally from
Mechanism 15 is closed to be arranged between the damping unit and the tongue end pieces.In the present embodiment, the accommodation space 13 is tubulose,
The damping area 14 of first housing and second housing is diametrically；Second housing and the connecting rod 12 it
Between be provided with it is coaxial with first housing and second housing and can second housing into rotation setting relatively transition piece 17；
The one-way clutch mechanism 15 is arranged between second housing and the transition piece 17；The changement 16 is arranged on institute
State between transition piece 17 and the adjacent damping device 11.
The one-way clutch mechanism 15 includes the first joint portion 151 that association is arranged on the tongue end pieces side, and closes
Connection is arranged on second joint portion of damping unit side 152；First joint portion 151 exists with second joint portion 152
It is be combined with each other when locking out, acts on opposite active force to drive relative motion between first housing and second housing,
First joint portion 151 is mutually disengaged with second joint portion 152 when locking, residing for second joint portion 152
Effect of the part by the reset bias piece 18 for tending towards the biasing force for locking position movement.The transition piece 17 is set in institute
State in connecting rod 12；The changement 16 is arranged between the damping unit and the tongue end pieces, the changement
16 be to be molded over the helicla flute latch structure in the second shell body between side wall and the transition piece 17.It is described in the present embodiment
Screw pin is provided with transition piece 17, thread groove 161, the screw pin and the spiral shell are offered on the medial surface of damping sleeve 19
Groove 161 coordinates.Certainly, the thread groove 161 and threaded 162 can exchange setting, i.e. screw pin is arranged on damping sleeve 19
On medial surface, helicla flute is arranged on transition piece 17.
First joint portion 151 is arranged on the connecting rod of relatively described damping unit and the second housing homonymy
On 12, i.e. the second hull outside is damping unit, and second case inside is connecting rod 12, and first joint portion 151 is set
Put and be arranged in second case inside, second joint portion 152 on transition piece 17, the transition piece 17 is in described the
Between two housings and the connecting rod 12 of homonymy, i.e., described transition piece 17 is in second case inside and the connecting rod
Between 12；The first joint portion 151 and second joint portion 152 are intermeshing and the clutch tooth separated in the present embodiment.
The use process of dead bolt buffer gear described in the present embodiment 10 is described as follows according to Fig. 3 to Fig. 5：
(1) when from position (Fig. 5) is locked to when locking out position (Fig. 3) change, the triggering of dead bolt component 1 is lock out, in dead bolt structure
Under the drive of part 1, the first joint portion 151 in connecting rod 12 is intermeshed with the second joint portion 152 on transition piece 17, i.e., single
Access damping unit to clutch 15, connecting rod 12 continues to locking out direction A movements, the threaded 162 on transition piece 17 with
Coordinate in thread groove 161 in second shell body and drive the rotation of second shell body, but due to being filled with damping oil 2 in accommodation space 13,
The rotation of second housing is slow in the presence of damping oil 2, so as to realize the purpose slowly locking out；
(2) when from lock out position (Fig. 3) to lock position (Fig. 5) change when, dead bolt component 1 triggering lock, in dead bolt
Under the drive of component 1, the first joint portion 151 in connecting rod 12 is rapidly separated with the second joint portion 152 on transition piece 17, such as
Shown in Fig. 4, that is to say, that one-way clutch mechanism 15 does not access damping unit, and dead bolt component 1 is quickly locked, the transition piece 17
The position engaged with the connecting rod 12 is reset in the presence of bias piece 18 is resetted to prepare to lock out next time.
As disposable embodiment, for the present embodiment on the basis of above-described embodiment, first joint portion 151 is convex
The conical surface, second joint portion 152 are concave cone face, as shown in Figure 6.It is of course also possible to first joint portion 151 is concave cone
Face, second joint portion 152 are convex cone face.
As disposable embodiment, for the present embodiment on the basis of above-described embodiment, the accommodation space 13 replaces with circle
Plate-like, the damping area 14 of first housing and second housing is axially opposing, as shown in fig. 7, institute in the present embodiment
State and screw pin is provided with transition piece 17, thread groove 161, which replaces with, to be opened on the medial surface of damping device 11, the screw pin
Coordinate with the thread groove 161.First joint portion 151 is arranged on relatively described damping unit and the second housing homonymy
The connecting rod 12 on, i.e. be damping unit on the left of the second housing, the second housing right side is connecting rod 12, described first
Joint portion 151 is arranged on the right side of second housing, and second joint portion 152 is arranged on transition piece 17, the transition piece
17 are between second housing and the connecting rod 12 of homonymy, i.e., described transition piece 17 is on the left of second housing
Between the connecting rod 12.
Certainly, the damping device 11 and the connecting rod 12 and the connection of the lock housing and dead bolt component 1 can also exchange,
I.e. damping device 11 is connected with dead bolt component 1 or is connected or is integrally formed with the lock housing as body, the connecting rod 12, this
When, the damping device 11 is tongue end pieces, and the connecting rod 12 is shell end pieces.
Embodiment 2
A kind of lockset, it includes lock housing and is arranged on the dead bolt component 1 for being suitable to lock and lock out in the lock housing, the lock
It is provided with tongue component 1 towards lock out direction A and lock out biasing force part, it also includes dead bolt buffer gear 10.Wherein, the lock
Tongue buffer gear 10 includes：
Shell end pieces, are connected or are integrally formed with lock housing, and shell end pieces described in the present embodiment is damping device 11；
Tongue end pieces, it is connected or is integrally formed with dead bolt component 1, the shell end pieces is with the tongue end pieces in the lock
Tongue component 1 is lock out lock during produce relative motion, tongue end pieces described in the present embodiment is damping sleeve 19；
Damping unit, it is arranged between the shell end pieces and the tongue end pieces, has with the damping device 11 and institute
State the first housing and the second housing of the relative motion of damping sleeve 19 and relative motion, first housing and second housing
The part wall of accommodation space 13 is at least formed, the damping device 11 forms the first housing, i.e., described first housing and the resistance
Buddhist nun's seat 11 is integrally formed, and the damping device 11 and damping sleeve 19 are coaxially arranged, and the damping sleeve 19 forms second housing, institute
State the accommodation space 13 that the lateral wall of damping device 11 forms tubular construction with the madial wall of damping sleeve 19, the accommodation space
Damping oil 2 is filled with 13；
Also include one-way clutch mechanism 15, be arranged between the shell end pieces and the tongue end pieces, locking direction
On, make damping action failure of the damping unit between the shell end pieces and the tongue end pieces.The one-way clutch
Mechanism 15 is arranged between the damping unit and the tongue end pieces.
The accommodation space 13 is tubular construction, and accommodation space 13 described in the present embodiment is tubulose；First housing
Wall portions with forming the accommodation space 13 on second housing are damping area 14, first housing and described second
The damping area 14 of housing is diametrically；Changement 16 will lock out between the shell end pieces and the tongue end pieces
The linear relative movement for entering direction is converted between first housing and second housing around the tubular construction axis
Relatively rotate.The changement 16 is arranged between the damping unit and the tongue end pieces.Changed described in the present embodiment
Formed to the lock pin that mechanism 16 is the chute and dead bolt component opened up on transition piece 17.
Between second housing and the tongue end pieces be provided with first housing and second housing it is coaxial and
Can second housing into rotation is set relatively transition piece 17；As shown in Figure 8 and Figure 9, the one-way clutch mechanism 15 is installation
The cam clutch mechanism 153 coordinated on the transition piece 17 with the outer surface of second housing, wherein the present embodiment convexity
Wheel clutch 153 is rotatably arranged on transition piece 17, it is of course also possible to a rotary shaft is fixed on transition piece, and
Cam clutch mechanism 153 is rotatably arranged in rotary shaft.The housing of cam clutch mechanism 153 and second can be that tooth coordinates
It can also be frictional fit.Be applied with cam clutch mechanism 153 one make when locking out the damping sleeve and the cam from
The active force that is brought into close contact of mechanism 153 is closed, not shown in figure.
The use process of dead bolt buffer gear described in the present embodiment 10 is described as follows according to Fig. 9：
(1) when from position is locked to when locking out change in location, the triggering of dead bolt component 1 is lock out, in the drive of dead bolt component 1
Under, the tooth of cam clutch mechanism 153 engages with the tooth on the lateral wall of damping sleeve 19, i.e. the access of one-way clutch mechanism 15 damping is single
Member, transition piece 17 continue to rotate under the drive of dead bolt component 1, and cam clutch mechanism 153 engages band with the second hull outside
Dynamic second housing rotation, but due to being filled with damping oil 2 in accommodation space 13, second housing rotates in the presence of damping oil 2
Slowly, so as to realizing the purpose slowly locking out；
(2) when from position is lock out to when locking change in location, being locked in the triggering of dead bolt component 1, in the drive of dead bolt component 1
Under, damping sleeve 19 coordinates with transition piece 17, because transition piece 17 is eccentric structure, on direction is locked, and transition piece 17 and damping sleeve
19 lateral walls are rapidly separated engagement, that is to say, that and one-way clutch mechanism 15 does not access damping unit, and dead bolt component 1 is quickly locked,
It is to lock out work that the transition piece 17 is reset to the position engaged with the damping sleeve 19 in the presence of bias piece 18 is resetted next time
Prepare.
As disposable embodiment, on the basis of above-described embodiment, the one-way clutch mechanism 15 replaces the present embodiment
The ratchet 154 including being fixed on second housing is changed to, and is coordinated on the transition piece 17 with the ratchet 154
Ratchet 155, as shown in Figure 10.
As disposable embodiment, the present embodiment is on the basis of above-described embodiment, as shown in figure 11, the accommodating sky
Between 13 replace with discoid, the damping area 14 of first housing and second housing is axially opposing.
As disposable embodiment, the present embodiment is on the basis of above-described embodiment, as shown in figure 12, in the present embodiment
It is provided between second housing and the tongue end pieces coaxial with first housing and second housing and can be with respect to institute
State the transition piece 17 of the second housing into rotation setting；The one-way clutch mechanism 15 is arranged on second housing and the transition piece
Between 17；The changement 16 is arranged between the transition piece 17 and the adjacent tongue end pieces, the one-way clutch
Mechanism 15 replaces with the first joint portion 151 that the tongue end pieces side is arranged on including association, and association is arranged on the resistance
The second joint portion of Buddhist nun's unit side 152；First joint portion 151 be combined with each other with second joint portion 152 when locking out,
Opposite active force is acted on to drive relative motion between first housing and second housing, first joint portion
151 are mutually disengaged with second joint portion 152 when locking, and the part residing for second joint portion 152 is tended towards
The effect of reset bias piece 18 to the biasing force for locking position movement.One-way clutch mechanism 15 is suitable to intermeshing to form
And the clutch tooth of separation.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (16)
1. a kind of dead bolt buffer gear, including：
Shell end pieces, are connected or are integrally formed with lock housing；
Tongue end pieces, it is connected or is integrally formed with dead bolt component (1), the shell end pieces is with the tongue end pieces in the dead bolt
Component (1) is lock out lock during produce relative motion；
Damping unit, it is arranged between the shell end pieces and the tongue end pieces, has with the shell end pieces and the tongue
The relative motion of end pieces and the first housing and the second housing of relative motion, first housing and second housing are at least
The part wall of accommodation space (13) is formed, damping oil (2) is filled with the accommodation space (13)；
Characterized in that, also include
One-way clutch mechanism (15), it is arranged between the shell end pieces and the tongue end pieces, on direction is locked, makes described
Damping action failure of the damping unit between the shell end pieces and the tongue end pieces.
2. dead bolt buffer gear according to claim 1, it is characterised in that the accommodation space (13) is tubular construction；
First housing is damping area (14) with the wall portions that the accommodation space (13) is formed on second housing；Reversing machine
Structure (16) by between the shell end pieces and the tongue end pieces lock out the linear relative movement of locking direction be converted to it is described
Around the relative rotation of the tubular construction axis between first housing and second housing.
3. dead bolt buffer gear according to claim 1 or 2, it is characterised in that the one-way clutch mechanism (15) is set
Between the damping unit and the shell end pieces or the tongue end pieces.
4. dead bolt buffer gear according to claim 3, it is characterised in that the changement (16) is arranged on the resistance
Between Buddhist nun's unit and the shell end pieces or the tongue end pieces.
5. the dead bolt buffer gear according to claim 3 or 4, it is characterised in that the accommodation space (13) is tubulose, institute
State the damping area (14) of the first housing and second housing diametrically；Or the accommodation space (13) is discoid,
The damping area (14) of first housing and second housing is axially opposing.
6. dead bolt buffer gear according to claim 5, it is characterised in that the one-way clutch mechanism (15) includes association
The first joint portion (151) of the shell end pieces or the tongue end pieces side is arranged on, and association is arranged on the damping list
First joint portion of side second (152)；First joint portion (151) is mutually tied with second joint portion (152) when locking out
Close, act on opposite active force to drive relative motion between first housing and second housing, described first combines
Portion (151) is mutually disengaged with second joint portion (152) when locking；Part residing for second joint portion (152) by
To the effect for the reset bias piece (18) for tending towards the biasing force for locking position movement.
7. dead bolt buffer gear according to claim 6, it is characterised in that first joint portion (151) is arranged on phase
On the shell end pieces or the tongue end pieces to the damping unit and the second housing homonymy, second joint portion
(152) be arranged on transition piece (17), the transition piece (17) be in second housing and homonymy the shell end pieces or
Between the tongue end pieces；
The changement (16) is arranged between the transition piece (17) and second housing.
8. dead bolt buffer gear according to claim 7, it is characterised in that second housing is to be set in described first
Tubular member in housing, the shell end pieces or the tongue end pieces provided with first joint portion (151) are set to be flexible
Rod-like structure in the second housing tube chamber, its one end are to be fixedly connected with portion (122)；The transition piece (17) is set in institute
State in rod-like structure；
The changement (16) is to be molded over the helicla flute pin in the second shell body between side wall and the transition piece (17)
Structure.
9. dead bolt buffer gear according to claim 6, it is characterised in that first joint portion (151) is arranged on phase
On the shell end pieces or the tongue end pieces to the damping unit and the second housing homonymy, second joint portion
(152) it is arranged on second housing；
The changement (16) be arranged on the first housing homonymy the shell end pieces or the tongue end pieces with it is described
Between first housing.
10. dead bolt buffer gear according to claim 9, it is characterised in that first housing and second housing
To be axial arranged, the disc parts with axially extending bore, the shell end pieces or described provided with first joint portion (151)
Tongue end pieces are the flexible rod-like structure for being arranged on first housing and the axially extending bore of second housing, and its one end is solid
Determine connecting portion (122)；
The changement (16) is the shell end pieces or described for being molded over the external side wall of the first shell and the side neck shape
Helicla flute latch structure between the inwall of tongue end pieces.
11. the dead bolt buffer gear according to claim 8 or 10, it is characterised in that between one-way clutch mechanism (15) into
Type has the clutch tooth suitable for intermeshing and separation.
12. dead bolt buffer gear according to claim 7, it is characterised in that first joint portion (151) or described
One of two joint portions (152) are convex cone face, and both another is concave cone face.
13. dead bolt buffer gear according to claim 5, it is characterised in that first housing and the shell end pieces
Or the tongue end pieces are integrally formed, set between another in second housing and the shell end pieces or the tongue end pieces
Have coaxial with first housing and second housing and can second housing into rotation is set relatively transition piece (17)；Institute
One-way clutch mechanism (15) is stated to be arranged between second housing and the transition piece (17)；
The changement (16) be arranged on the transition piece (17) and the adjacent shell end pieces or the tongue end pieces it
Between.
14. dead bolt buffer gear according to claim 13, it is characterised in that the one-way clutch mechanism (15) includes solid
The ratchet (154) being scheduled on second housing, and the spine coordinated on the transition piece (17) with the ratchet (154)
Pawl (155).
15. dead bolt buffer gear according to claim 13, it is characterised in that the one-way clutch mechanism (15) is installation
The cam clutch mechanism (153) coordinated on the transition piece (17) with the outer surface of second housing.
16. a kind of lockset, it includes lock housing and is arranged on the dead bolt component (1) for being suitable to lock and lock out in the lock housing, described
It is provided with dead bolt component (1) towards lock out direction (A) and lock out biasing force part, it is characterised in that it also includes claim
Any dead bolt buffer gears (10) of 1-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602367.4A CN107355132B (en) | 2017-07-21 | 2017-07-21 | Spring bolt buffer gear and tool to lock thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602367.4A CN107355132B (en) | 2017-07-21 | 2017-07-21 | Spring bolt buffer gear and tool to lock thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107355132A true CN107355132A (en) | 2017-11-17 |
| CN107355132B CN107355132B (en) | 2022-02-11 |
Family
ID=60285438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710602367.4A Active CN107355132B (en) | 2017-07-21 | 2017-07-21 | Spring bolt buffer gear and tool to lock thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355132B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033344A1 (en) * | 2000-10-19 | 2002-04-25 | Atmostat Etudes Et Recherches | Passive safety device lifted by acceleration |
| CN202899781U (en) * | 2012-09-29 | 2013-04-24 | 能诚集团有限公司 | Low-noise mechanism and lockset with the same |
| CN203640409U (en) * | 2013-12-21 | 2014-06-11 | 罗文� | Buffering lockset structure |
| CN103899145A (en) * | 2014-04-16 | 2014-07-02 | 广东名门锁业有限公司 | A silent lock body with damping |
| CN204782267U (en) * | 2015-05-18 | 2015-11-18 | 宁波双九指纹锁有限公司 | Damping handle |
| CN105332559A (en) * | 2015-08-10 | 2016-02-17 | 朱嘉斌 | Double-core mutual control rotary dislocation type mechanical lock |
| CN207583091U (en) * | 2017-07-21 | 2018-07-06 | 支宁 | A kind of lock tongue buffer gear and its lockset |
-
2017
- 2017-07-21 CN CN201710602367.4A patent/CN107355132B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033344A1 (en) * | 2000-10-19 | 2002-04-25 | Atmostat Etudes Et Recherches | Passive safety device lifted by acceleration |
| CN202899781U (en) * | 2012-09-29 | 2013-04-24 | 能诚集团有限公司 | Low-noise mechanism and lockset with the same |
| CN203640409U (en) * | 2013-12-21 | 2014-06-11 | 罗文� | Buffering lockset structure |
| CN103899145A (en) * | 2014-04-16 | 2014-07-02 | 广东名门锁业有限公司 | A silent lock body with damping |
| CN204782267U (en) * | 2015-05-18 | 2015-11-18 | 宁波双九指纹锁有限公司 | Damping handle |
| CN105332559A (en) * | 2015-08-10 | 2016-02-17 | 朱嘉斌 | Double-core mutual control rotary dislocation type mechanical lock |
| CN207583091U (en) * | 2017-07-21 | 2018-07-06 | 支宁 | A kind of lock tongue buffer gear and its lockset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107355132B (en) | 2022-02-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210421 Address after: 321300 Jinhua City, Yongkang Province Economic Development Zone, Jin Road, No. 1, the fourth floor, 888 Applicant after: NENGCHENG GROUP Co.,Ltd. Address before: 321300 Zhejiang city of Jinhua province Yongkang qiancang town and village pond Bay No. 17 Applicant before: Zhi Ning |
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