CN107524344A - 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
- CN107524344A CN107524344A CN201710601641.6A CN201710601641A CN107524344A CN 107524344 A CN107524344 A CN 107524344A CN 201710601641 A CN201710601641 A CN 201710601641A CN 107524344 A CN107524344 A CN 107524344A
- Authority
- CN
- China
- Prior art keywords
- joint portion
- end pieces
- housing
- dead bolt
- tongue
- 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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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
Abstract
The present invention relates to field of lockset, and in particular to a kind of dead bolt buffer gear and its lockset.Dead bolt buffer gear, including：Shell end pieces；Tongue end pieces；Damping unit；Also include one-way clutch mechanism, it is arranged between the damping unit and the shell end pieces or the tongue end pieces, the first joint portion of the shell end pieces or the tongue end pieces side is arranged on association, and association is arranged on the joint portion of damping unit side second；First joint portion be combined with each other with second joint portion when locking out, and acts on opposite active force so that the damping unit is acted to consume the kinetic energy of the tongue end pieces, first joint portion is mutually disengaged with second joint portion when locking；Part residing for second joint portion is acted on by the reset bias piece for tending towards the biasing force for locking position movement.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.
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
A kind of mute lock body of band damping is disclosed, its primary structure is：Damper is installed between dead bolt and lock body, this damper
Play damping buffering effect so that dead bolt be advanced slowly when unlocking and shutting until dead bolt in place.So as to avoid traditional skill
Spring Rapid reset dead bolt causes it to be made a noise with lock body and miscellaneous part fast ram when in use in art.In addition, this is special
It is linear radial damper that sharp document, which also discloses the damper, dead bolt non-resistance when returning to back box component, and dead bolt returns
Power is damped during multiple start-stop position and acts on slow return, still, it is only gived in above-mentioned patent document has to go out soon to enter 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 public
What is opened is that any realization of function of one and incomplete technical scheme, wherein damper is being not reaching to the art people
The degree that member can realize, 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 the point of view of the 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
Enter and 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 expense
Power.
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；
Also include one-way clutch mechanism, be arranged on the damping unit and the shell end pieces or the tongue end pieces it
Between, there is association to be arranged on the first joint portion of the shell end pieces or the tongue end pieces side, and association be arranged on it is described
The joint portion of damping unit side second；First joint portion be combined with each other with second joint portion when locking out, and acts on phase
To active force so that damping unit action consumes the kinetic energy of the tongue end pieces, first joint portion and described the
Two joint portions are mutually disengaged when locking；Part residing for second joint portion is locked the inclined of position movement by tending towards
The effect of the reset bias piece of pressure.
The damping unit there is the relative motion with the shell end pieces and the tongue end pieces and the of relative motion
One housing and the second housing, first housing and second housing at least form the part wall of accommodation space, the appearance
Resisting medium is filled with being empty；First joint portion is arranged on the shell end pieces or the tongue end pieces, described
Second joint portion is arranged on the damping unit first housing adjacent thereto or second housing.
The first shell moves relative to the second housing reciprocating linear.
The accommodation space is straight barrel type, is provided with the straight tube chamber of the tubular construction described in first joint portion
Shell end pieces or the tongue end pieces are the flexible rod-like structure being arranged in the tube chamber of the tubular construction, and its one end is fixation
Connecting portion, the other end are provided with first joint portion.
The relatively described second housing reciprocating rotation of the first shell.
Transition piece is provided between the damping unit and the shell end pieces or the tongue end pieces；The transition piece with
Changement is provided between the adjacent shell end pieces or the tongue end pieces.
The first shell is the cast being coaxially arranged with second housing, and described first is provided with the straight tube chamber of inner tube
The shell end pieces or the tongue end pieces of joint portion are the flexible rod-like structure being arranged in the tube chamber, and its one end is solid
Determine connecting portion, the other end is provided with first joint portion；The transition piece is set in the rod-like structure, and it is with described first
The relative side in joint portion is provided with second joint portion；The changement is to be molded over first housing or described second
Helicla flute latch structure among housing between the madial wall of inside tube and the transition piece.
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, for its one end to be fixedly connected with portion, the other end is provided with first joint portion；First housing
Or second housing is provided with described second close to a side relative with first joint portion of first joint portion
Joint portion；The changement is another the lateral wall and the side neck for being molded over first housing or second housing
Helicla flute latch structure between the shell end pieces of shape or the inwall of the tongue end pieces.
Formed between first joint portion and second joint portion suitable for intermeshing and the clutch tooth separated.
One of first joint portion or second joint portion are convex cone face, and both another is concave cone face.
A kind of lockset, it includes lock housing and is arranged on the dead bolt for being suitable to lock and lock out in the lock housing, on the dead bolt
It is provided with 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：
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 exploded views of dead bolt buffer gear described in the embodiment of the present invention 1；
Fig. 2 are that dead bolt buffer gear locks state sectional view described in the embodiment of the present invention 1；
Fig. 3 are that dead bolt buffer gear lock out state sectional view described in the embodiment of the present invention 1；
Fig. 4 are the front views of movable sleeve in dead bolt buffer gear described in the embodiment of the present invention 1；
Fig. 5 are Fig. 4 axial sectional views；
Fig. 6 are the stereograms of Unidirectional flow-limiting cushion rubber of the present invention；
Fig. 7 are the schematic diagrames of dead bolt buffer gear described in the embodiment of the present invention 2；
Fig. 8 are the partial schematic sectional views of dead bolt buffer gear described in the embodiment of the present invention 3；
Fig. 9 are Fig. 8 exploded views；
Figure 10 are that dead bolt buffer gear lock out state sectional view described in the embodiment of the present invention 3；
Figure 11 are dead bolt buffer gear intermediateness sectional views described in the embodiment of the present invention 3；
Figure 12 are that dead bolt buffer gear locks state sectional view described in the embodiment of the present invention 3；
Figure 13 are the schematic diagrames that the first joint portion described in the embodiment of the present invention 3 and the second joint portion coordinate；
Figure 14 are that dead bolt buffer gear locks state axial sectional view described in the embodiment of the present invention 4.
Description of reference numerals：
1- dead bolt components, 2- resisting mediums, 3- lock out biasing force part, 10- dead bolt buffer gears, 11- damping devices, 12- companies
Extension bar, 122- are fixedly connected with portion, 123- through-Penetration portion, 124- radially protrudings portion, 125- free ends, 13- accommodation spaces, 14- dampings
Face, 15- one-way clutch mechanisms, the joint portions of 151- first, the joint portions of 152- second, 16- changements, 161- thread grooves, 162-
Threaded, 17- transition pieces, 18- reset bias pieces, 19- damping sleeves, 25- restricted flow passages, 261- movable sleeves, 2611- guide holes,
28- fluid passages, 29- Unidirectional flow-limiting cushion rubbers, 291- openends, 292- closed ends, 30- seal receptacles；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 3, it also includes dead bolt buffer gear 10, and the dead bolt delays
Punch mechanism 10, including：
Shell end pieces, are connected or are integrally formed with lock housing, and shell end pieces described in the present embodiment is shaft-like connecting rod 12,
For its one end to be fixedly connected with portion 122, the other end is provided with the first joint portion 151；
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 be tubular damping sleeve 19, connection
Bar 12 moves in the interior axle of damping sleeve 19 to reciprocating linear；
Damping unit, it is arranged between the shell end pieces and the tongue end pieces, the damping unit has with described
The relative motion of shell end pieces and the tongue end pieces and the first housing and the second housing of relative motion, first housing and
Second housing at least forms the part wall of accommodation space 13, and resisting medium 2 is filled with the accommodation space 13；It is described
First joint portion 151 is arranged on the shell end pieces, and it is adjacent thereto that second joint portion 152 is arranged on the damping unit
Second housing on, described in the lateral wall of the madial wall of damping sleeve 19 described in the present embodiment and the connecting rod 12 is formed
Accommodation space 13 is the part wall of straight barrel type accommodation space 13；
Also include one-way clutch mechanism 15, be arranged on the damping unit and the shell end pieces or the tongue end pieces it
Between, there is the first joint portion 151 that association is arranged on the shell end pieces side, and association is arranged on the damping unit side
Second joint portion 152；First joint portion 151 be combined with each other with second joint portion 152 when locking out, and acts on opposite
Active force is so that damping unit action consumes the kinetic energy of the tongue end pieces, first joint portion 151 and described the
Two joint portions 152 are mutually disengaged when locking；Part residing for second joint portion 152, which is tended towards, locks position
The effect of the reset bias piece 18 of mobile biasing force.
Fig. 1 show the exploded view of dead bolt buffer gear described in the present embodiment 10, including：Shell end pieces, tongue end pieces,
Damping unit and one-way clutch mechanism 15, shell end pieces described in the present embodiment are connecting rod 12, and tongue end pieces are damping sleeve 19,
The damping sleeve 19 is straight tube structure, and connecting rod 12 is connected with lock housing；The damping sleeve 19 is connected with the dead bolt component 1；Institute
State damping unit to be arranged between the connecting rod 12 and the damping sleeve 19, filled with resisting medium 2, damping sleeve in damping sleeve 19
There is one volume change and the accommodating sky filled with resisting medium 2 are produced during the dead bolt component 1 lock out and locked in 19
Between 13, and be arranged on the accommodation space 13 and limit the restricted flow passage that the resisting medium 2 passes in and out the accommodation space 13；
The one-way clutch mechanism 15 is arranged between the damping sleeve 19 and the connecting rod 12, on direction is locked, makes the resistance
Damping action failure of Buddhist nun's unit between the shell end pieces and the tongue end pieces.
The accommodation space 13 is at least by being applied to the first housing of the shell end pieces, and is applied to tongue end pieces second
Housing encloses composition.Accommodation space 13 described in the present embodiment is the madial wall of damping sleeve 19, connecting rod 12 and the activity shown in Fig. 1
The tubular construction on the right that 261 right side walls are surrounded is covered, the accommodation space 13 is tubular construction；First housing limits institute
The end of tubular construction is stated, second housing has the movable sleeve that relatively described end moves back and forth in the tubular construction
261.Movable sleeve 261 shown in Fig. 4 moves back and forth in the damping sleeve 19.
The restricted flow passage is at least the fluid for being molded over and being connected on the accommodation space 13 inside and outside the accommodation space 13
A part for passage 28.The generally described restricted flow passage in fluid passage 28 described in the present embodiment.
When locking out mobile, the connecting rod 12 is directly in conjunction with extruding the movable sleeve 261, and described in departing from when locking
Movable sleeve 261, to form the one-way clutch mechanism 15；The movable sleeve 261 is biased towards in the connecting rod 12
The biasing force in the direction that one joint portion 151 combines, the biasing force are applied by the reset bias piece 18 being arranged in damping sleeve 19,
Its one end acts on the one end of damping sleeve 19, and the other end is acted on movable sleeve 261, as depicted in figs. 1 and 2.
The center of movable sleeve 261 described in the present embodiment forms axial guide hole 2611, as shown in Fig. 4 and Fig. 5；It is described
Connecting rod 12 has the through-Penetration portion 123 axially across the guide hole 2611, and the portion 122 that is fixedly connected of the through-Penetration portion 123 is fixed
Onto the housing；The movable sleeve 261 is slidably connected in the through-Penetration portion 123, and the free end of the through-Penetration portion 123
Radially protruding portion 124 is formed on 125, radially protruding portion 124 is combined on direction A is lock out with the movable sleeve 261, when locking
Depart from the movable sleeve 261.Formed on the radial protrusion of the through-Penetration portion 123 towards the side of the movable sleeve 261
First joint portion 151, formed and first joint portion 151 towards the side of the radial protrusion on the movable sleeve 261
The second joint portion 152 being engaged, the first joint portion 151 described in the present embodiment and the second joint portion 152 coordinate for inclined-plane, when
It can also be so the cooperation of gear or other forms；Correspond on the movable sleeve 261 and be molded at second joint portion 152
Fluid passage 28 is stated, first joint portion 151 opens or closes the stream with the 152 axially opposing movement of the second joint portion
Body passage 28, as shown in Figures 2 and 3.
Resisting medium 2 described in the present embodiment is gas, and the dead bolt according to Fig. 2 and Fig. 3 illustrate the present embodiment delays
The use process of punch mechanism 10 is as follows：
When from position is locked to when locking out change in location, damping sleeve 19 is moved to the left in locking out under effect for dead bolt component 1,
The accommodation space 13 on the right of movable sleeve 261 diminishes, and is compressed resetting bias piece 18, it is applied and is intended to and the movable sleeve
The biasing force in 261 directions combined, movable sleeve 261 is moved to the left, with first in the radially protruding portion 124 of the left end of connecting rod 12
Second joint portion 152 of joint portion 151 and movable sleeve 261 offsets the fluid passage 28 closed in movable sleeve 261, that is, passes through
One-way clutch mechanism 15 access damping unit, now, gas is compressed, the speed that dead bolt component 1 is lock out thus it is slack-off.
When from position is lock out to when locking change in location, damping sleeve 19 moves right under the effect of locking of dead bolt component 1,
The accommodation space 13 on the right of movable sleeve 261 becomes big, recovers resetting bias piece 18 to original state, movable sleeve 261 because with the first housing
Speed is slack-off with respect to connecting rod 12 under rubbing action, the disengaging of radially protruding portion 124 of the left end of connecting rod 12 and matching somebody with somebody for movable sleeve 261
Close, so as to open fluid passage 28, resisting medium 2 flows through from the fluid passage 28 of opening, that is, passes through one-way clutch mechanism 15
Damping unit is set to fail, the speed that dead bolt component 1 is locked unit not dampened influences, and quickly locks.
Certainly, the damping sleeve 19 and the connecting rod 12 and the connection of the lock housing and dead bolt component 1 can also exchange,
I.e. damping sleeve 19 is connected with lock housing or is connected or is integrally formed with the dead bolt component 1 as body, the connecting rod 12, this
When, the damping sleeve 19 is shell end pieces, and the connecting rod 12 is tongue end pieces.
In addition, when the resisting medium 2 is gas, the close one end of portion 122 that is fixedly connected of connecting rod 12 can with damping sleeve 19
Can also use common sealing ring by the sealing of Unidirectional flow-limiting cushion rubber 29 and can use seal receptacle 30 to fix, Unidirectional flow-limiting cushion rubber
29 one end have inside and outside double-deck and flexible openend 291, and one end is closed end 292, and resisting medium 2 can be from closed end
292 to openend 291 by but cannot be from openend 291 to closed end 292 by or by seldom, the openend 291
Towards the transfiguration chamber 24, as shown in Figure 6.When resisting medium 2 is liquid, connecting rod 12 is close to be fixedly connected with portion 122 1
End cannot be sealed with damping sleeve 19 by Unidirectional flow-limiting cushion rubber 29, common sealing ring can only be used to seal.
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 3, it also includes dead bolt buffer gear 10, and the dead bolt delays
Punch mechanism 10, including：
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；
Also include one-way clutch mechanism 15, be arranged on the damping unit and the shell end pieces or the tongue end pieces it
Between, there is the first joint portion 151 that association is arranged on the shell end pieces or the tongue end pieces side, and association is arranged on institute
State the second joint portion of damping unit side 152；First joint portion 151 and second joint portion 152 are mutual when locking out
With reference to acting on opposite active force so that damping unit action consumes the kinetic energy of the tongue end pieces, first knot
Conjunction portion 151 is mutually disengaged with second joint portion 152 when locking；Part residing for second joint portion 152 is become
In the effect of the reset bias piece 18 towards the biasing force for locking position movement.
The relatively described second housing reciprocating rotation of the first shell.
Transition piece 17 is provided between the damping unit and the shell end pieces or the tongue end pieces；The transition piece
Be provided with changement 16 between 17 and the adjacent tongue end pieces, the changement 16 be gear on transition piece 17 and
Rack on tongue end pieces.
As shown in fig. 7, it is provided with and first housing between the second housing described in the present embodiment and the tongue end pieces
And second housing is coaxial and can the transition piece 17 that sets of relatively described second housing into rotation；The one-way clutch mechanism 15
It is arranged between second housing and the transition piece 17；The changement 16 be arranged on the transition piece 17 with it is adjacent
Between the shell end pieces.The one-way clutch mechanism 15 is to include the first combination that association is arranged on the tongue end pieces side
Portion 151, and association are arranged on second joint portion of damping unit side 152；First joint portion 151 and second knot
Conjunction portion 152 be combined with each other when locking out, and acts on opposite active force to drive between first housing and second housing
Relative motion, first joint portion 151 are mutually disengaged with second joint portion 152 when locking, second joint portion
Part residing for 152 is by the effect for resetting bias piece 18 for tending towards the biasing force for locking position movement.
Embodiment 3
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 3, it also includes dead bolt buffer gear 10.Fig. 8 and Fig. 9 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, 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 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 resisting medium is filled with the accommodation space 13
2, first housing is damping area 14 with the wall portions that the accommodation space 13 is formed on second housing；Described first
Shell phase is to the second housing reciprocating rotation；
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 parallel or coaxial with first housing and the second shell body axis 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 reversing machine
Structure 16 is arranged between the 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
Between second housing and the connecting rod 12 of homonymy, i.e., described transition piece 17 is in second case inside and the connection
Between bar 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 Figure 10 to Figure 12：
(1) when from position (Figure 12) is locked to when locking out position (Figure 10) change, the triggering of dead bolt component 1 is lock out, in dead bolt
Under the drive of component 1, the first joint portion 151 in connecting rod 12 is intermeshed with the second joint portion 152 on transition piece 17, i.e.,
One-way clutch mechanism 15 accesses damping unit, and connecting rod 12 continues to locking out direction A movements, the threaded 162 on transition piece 17
Second shell body is driven to rotate with coordinating in the thread groove 161 in second shell body, but due to being situated between in accommodation space 13 filled with damping
Matter 2, the rotation of second housing is slow in the presence of resisting medium 2, so as to realize the purpose slowly locking out；
(2) when from lock out position (Figure 10) to lock position (Figure 12) change when, dead bolt component 1 triggering lock, locking
Under the drive of tongue component 1, the first joint portion 151 in connecting rod 12 is rapidly separated with the second joint portion 152 on transition piece 17,
As shown in figure 11, 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 are reset to the position engaged with the connecting rod 12 in the presence of bias piece 18 is resetted prepares 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 13.It is of course also possible to first joint portion 151 is concave cone
Face, second joint portion 152 are convex cone face.
Embodiment 4
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 3, it also includes dead bolt buffer gear 10, and the dead bolt delays
Punch mechanism 10, 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 lock
Tongue 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；
Also include one-way clutch mechanism 15, be arranged on the damping unit and the shell end pieces or the tongue end pieces it
Between, there is the first joint portion 151 that association is arranged on the shell end pieces or the tongue end pieces side, and association is arranged on institute
State the second joint portion of damping unit side 152；First joint portion 151 and second joint portion 152 are mutual when locking out
With reference to acting on opposite active force so that damping unit action consumes the kinetic energy of the tongue end pieces, first knot
Conjunction portion 151 is mutually disengaged with second joint portion 152 when locking；Part residing for second joint portion 152 is become
In the effect of the reset bias piece 18 towards the biasing force for locking position movement.
The relatively described second housing reciprocating rotation of the first shell.
The shell end pieces or the tongue end pieces provided with first joint portion 151 are arranged on described first to be flexible
The rod-like structure of the axially extending bore of housing and second housing, for its one end to be fixedly connected with portion 122, the other end is provided with described the
One joint portion 151；First housing or second housing are close to one of first joint portion 151 and first knot
The relative side in conjunction portion 151 is provided with second joint portion 152；The changement 16 is is molded over first housing or institute
State between another lateral wall of the second housing and the shell end pieces of the side neck shape or the inwall of the tongue end pieces
Helicla flute latch structure.
Form what is be suitable to intermeshing and separate between first joint portion 151 and second joint portion 152
Clutch tooth.
The accommodation space 13 is discoid, and first housing is axial arranged with second housing, is had axially
The disc parts of through hole, the damping area 14 of first housing and second housing is axially opposing, as shown in figure 14,
Screw pin is provided with transition piece 17 described in the present embodiment, thread groove 161 is is opened on the medial surface of damping device 11, institute
Screw pin is stated with the thread groove 161 to coordinate.First joint portion 151 is arranged on relatively described damping unit and described the
In the connecting rod 12 of two housing homonymies, i.e. it is damping unit on the left of the second housing, is connecting rod on the right side of second housing
12, first joint portion 151 is arranged on the right side of second housing, and second joint portion 152 is arranged on transition piece 17
On, the transition piece 17 is between second housing and the connecting rod 12 of homonymy, i.e., described transition piece 17 is in institute
State on the left of the second housing between the connecting rod 12.
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.It is of course also possible to first joint portion 151 is concave cone face, described second
Joint portion 152 is convex cone face.
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.
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 (11)
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；
Characterized in that, also include
One-way clutch mechanism (15), it is arranged between the damping unit and the shell end pieces or the tongue end pieces, has
Association is arranged on the first joint portion (151) of the shell end pieces or the tongue end pieces side, and association is arranged on the resistance
The second joint portion of Buddhist nun's unit side (152)；First joint portion (151) is locking out phase with second joint portion (152)
Mutually combine, act on opposite active force so that damping unit action consumes the kinetic energy of the tongue end pieces, described first
Joint portion (151) is mutually disengaged with second joint portion (152) when locking；Portion 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.
2. dead bolt buffer gear according to claim 1, it is characterised in that the damping unit has with the shell end
The relative motion of part and the tongue end pieces and the first housing and the second housing of relative motion, first housing and described the
Two housings at least form the part wall of accommodation space, and resisting medium (2) is filled with the accommodation space (13)；Described first
Joint portion (151) is arranged on the shell end pieces or the tongue end pieces, and second joint portion (152) is arranged on the resistance
On Buddhist nun's unit first housing adjacent thereto or second housing.
3. dead bolt buffer gear according to claim 2, it is characterised in that the first shell body phase is to second housing
Reciprocating linear moves.
4. dead bolt buffer gear according to claim 3, it is characterised in that the accommodation space (13) is straight barrel type,
The shell end pieces or the tongue end pieces in the straight tube chamber of the tubular construction provided with first joint portion (151) are to stretch
Contracting is arranged on the rod-like structure in the tube chamber of the tubular construction, and to be fixedly connected with portion (122), the other end is provided with described its one end
First joint portion (151).
5. dead bolt buffer gear according to claim 2, it is characterised in that the first shell body phase is to second housing
Reciprocating rotation.
6. dead bolt buffer gear according to claim 5, it is characterised in that in the damping unit and the shell end pieces
Or transition piece (17) is provided between the tongue end pieces；The transition piece (17) and the adjacent shell end pieces or the tongue end
Changement (16) is provided between part.
7. dead bolt buffer gear according to claim 5, it is characterised in that the first shell and second housing are same
The cast that axle sleeve is set, the shell end pieces provided with first joint portion (151) or the tongue end in the straight tube chamber of inner tube
Part is the flexible rod-like structure being arranged in the tube chamber, and for its one end to be fixedly connected with portion (122), the other end is provided with described the
One joint portion (151)；The transition piece (17) is set in the rod-like structure, and it is relative with first joint portion (151)
Side be provided with second joint portion (152)；The changement (16) is to be molded over first housing or described second
Helicla flute latch structure among housing between the madial wall of inside tube and the transition piece (17).
8. dead bolt buffer gear according to claim 5, it is characterised in that first housing is with second housing
It is axial arranged, there are the disc parts of axially extending bore, the shell end pieces or the tongue provided with first joint portion (151)
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 fixation
Connecting portion (122), the other end are provided with first joint portion (151)；First housing or second housing are close to described
The side relative with first joint portion (151) of one of first joint portion (151) is provided with second joint portion (152)；
The changement (16) is another the lateral wall and the side neck shape for being molded over first housing or second housing
The shell end pieces or the tongue end pieces inwall between helicla flute latch structure.
9. the dead bolt buffer gear according to claim 7 or 8, it is characterised in that in first joint portion (151) and institute
State the clutch tooth formed between the second joint portion (152) suitable for intermeshing and separation.
10. dead bolt buffer gear according to claim 9, 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.
11. 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 (3), it is characterised in that it will also including right
Ask any dead bolt buffer gears (10) of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601641.6A CN107524344B (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 |
|---|---|---|---|
| CN201710601641.6A CN107524344B (en) | 2017-07-21 | 2017-07-21 | Spring bolt buffer gear and tool to lock thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107524344A true CN107524344A (en) | 2017-12-29 |
| CN107524344B CN107524344B (en) | 2022-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601641.6A Active CN107524344B (en) | 2017-07-21 | 2017-07-21 | Spring bolt buffer gear and tool to lock thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524344B (en) |
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| CN104088513A (en) * | 2014-07-04 | 2014-10-08 | 符英实 | Automatic door lock noise suppression mechanism capable of controlling door locking noise |
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| CN204282965U (en) * | 2014-11-26 | 2015-04-22 | 刘凡 | A kind of mute lock body ejecting mechanism |
| CN205012770U (en) * | 2015-09-30 | 2016-02-03 | 浙江巨力工贸有限公司 | Master lock tongue pops out device |
| WO2016155414A1 (en) * | 2015-03-31 | 2016-10-06 | 广东名门锁业有限公司 | Mute door lock |
| US20170081879A1 (en) * | 2015-09-21 | 2017-03-23 | Raphael Moshe Inbar | Blank key, a lock set with a security mechanism and method for producing same |
| CN207583090U (en) * | 2017-07-21 | 2018-07-06 | 支宁 | A kind of lock tongue buffer gear and its lockset |
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04368580A (en) * | 1991-06-18 | 1992-12-21 | Miwa Lock Kogyo Kk | Electric lock |
| EP1710378A2 (en) * | 2005-04-08 | 2006-10-11 | Bayerische Motoren Werke Aktiengesellschaft | Lock with abutment device, in particular for a vehicle front bonnet |
| DE102012105060A1 (en) * | 2012-06-12 | 2013-12-12 | Dorma Gmbh + Co. Kg | Mortise lock |
| 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 | Mute lock body with damper |
| CN104088513A (en) * | 2014-07-04 | 2014-10-08 | 符英实 | Automatic door lock noise suppression mechanism capable of controlling door locking noise |
| CN104314371A (en) * | 2014-10-14 | 2015-01-28 | 广东名门锁业有限公司 | Single-tongue lock body structure |
| CN204282965U (en) * | 2014-11-26 | 2015-04-22 | 刘凡 | A kind of mute lock body ejecting mechanism |
| WO2016155414A1 (en) * | 2015-03-31 | 2016-10-06 | 广东名门锁业有限公司 | Mute door lock |
| US20170081879A1 (en) * | 2015-09-21 | 2017-03-23 | Raphael Moshe Inbar | Blank key, a lock set with a security mechanism and method for producing same |
| CN205012770U (en) * | 2015-09-30 | 2016-02-03 | 浙江巨力工贸有限公司 | Master lock tongue pops out device |
| CN207583090U (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 |
|---|---|
| CN107524344B (en) | 2022-11-08 |
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Effective date of registration: 20210425 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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