CN206220694U - Door lock insertion-core lock and possesses the door lock assembly of the door lock insertion-core lock - Google Patents
Door lock insertion-core lock and possesses the door lock assembly of the door lock insertion-core lock Download PDFInfo
- Publication number
- CN206220694U CN206220694U CN201621179718.2U CN201621179718U CN206220694U CN 206220694 U CN206220694 U CN 206220694U CN 201621179718 U CN201621179718 U CN 201621179718U CN 206220694 U CN206220694 U CN 206220694U
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- China
- Prior art keywords
- lock
- door
- tongue
- core
- door lock
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of door lock insertion-core lock with square tongue and latch bolt and possesses the door lock assembly of the door lock insertion-core lock, and in particular to a kind of following door lock insertion-core lock and possess the door lock assembly of the door lock insertion-core lock：Switch at closing time from door opening state, being capable of smooth operation latch bolt, and the problem that the motor overload that occurs by anomaly in operation side's tongue can be prevented and cause motor to damage.This door lock of the present utility model insertion-core lock includes square tongue, latch bolt and triggering tongue, including：Latch bolt position set mechanism, in the position opened the door with adjust the breech lock guide link in latch bolt using the triggering tongue at closing time；And motor protection mechanism, it is made up of with spring clutch, the clutch spring is set to protect motor in the overload of motor, and the motor is set to operate side's tongue.
Description
Technical field
The utility model is related to a kind of door lock insertion-core lock with square tongue and latch bolt and possesses the door lock insertion-core lock
Door lock assembly, and in particular to a kind of following door lock insertion-core lock and possess the door lock assembly of the door lock insertion-core lock：From opening
Door state switchs at closing time, can smooth operation latch bolt, and the motor occurred by anomaly in operation side's tongue can be prevented
The problem overloaded and cause motor to damage.
Background technology
In general, in order to control turnover, it is provided with performing the door lock assembly of blocking function, door lock assembly on door
With the door lock insertion-core lock that can realize the blocking function.
This door lock is included with insertion-core lock：Housing installed on a door；Latch bolt, is arranged in the housing, by respectively
It is arranged at the hand handle of indoor and outdoor（Handle）Moved forward and backward, to be locked a door or be unlocked；Square tongue, is arranged on the housing
It is interior, moved forward and backward by extra key or button and indoor side handle, to be locked a door or be unlocked；And triggering
Tongue, for confirming to open the door or state of closing the door.
The door lock insertion-core lock for so constituting typically is retreated in outside by key or the open signal side of making tongue, and
Be located outside the hand of side under effect will not unlocking state, and side indoors then can be by button or positioned at indoor
Hand is come the retrogressing of the side's of making tongue, and energy unlocking state.
Utility model content
The purpose of this utility model is to provide and a kind of more improves compared with the door lock insertion-core lock that current offer is used
Door lock insertion-core lock and possess the door lock assembly of the door lock insertion-core lock.
That is, the purpose of this utility model is to provide a kind of door lock insertion-core lock and possesses the door lock dress of the door lock insertion-core lock
Put, it switchs at closing time from door opening state, the latch bolt of projected state smoothly can enter in housing, and in the state of closing the door
Under, the latch bolt of projected state will not enter in housing under the effect such as extra external loads that non-user is manipulated.
Additionally, the purpose of this utility model is to provide a kind of door lock insertion-core lock and possesses the door lock of the door lock insertion-core lock
Device, in the case that it anomaly for not completing operation or obstruction etc. occurs in the advance of square tongue（Electrically）Motor is strong
When row drives, the damage of motor is prevented from.
In order to reach this purpose, door lock of the present utility model insertion-core lock includes square tongue, latch bolt and triggering tongue, its feature
It is, including：Latch bolt position set mechanism, is opening the door and using the triggering tongue is adjusting the breech lock in latch bolt with leading at closing time
To the position of connecting rod；And motor protection mechanism, it is made up of with spring clutch, the clutch spring is in order in motor
Motor is protected during overload and is set, the motor is set to operate side's tongue.
That is, door lock of the present utility model insertion-core lock includes square tongue, latch bolt and triggering tongue, including：Breech lock guide groove,
It is divided into the fixed part and operating portion for being formed at housing side portion；Breech lock guide link, with being inserted in the breech lock guide groove
In short axle and moved with guide groove along breech lock, and the other end by the short axle is pivotally connected with breech lock head, so that latch head
Portion moves forward and backward；Breech lock fixture, it is described when the limiting cushion block with latch bar rotates with pressing/limiting unit and fastener
Pressing/limiting unit is rotated, and is pressed the breech lock guide link and be allowed to along breech lock guide groove movement；And breech lock is used
Lock limiter, is arranged on the triggering tongue, is contacted with fastener when opening the door, to limit the position of breech lock guide link,
At closing time, the short axle of breech lock guide link is located at fixed part, and when opening the door, the short axle of breech lock guide link is located at operation
Portion.
Also, can further include：Square tongue swivel link, is fixedly installed in the key for making side's tongue movable
On axle；Gear wheel, is installed on the key axle, is meshed with the little gear being arranged on motor；And clutch spring, if
Put between the key axle and the gear wheel, for protecting motor in overload.
Additionally, torsion spring can be further provided with, the rotation of assistance side's tongue swivel link during for retrogressing in side's tongue
Turn, so that side's tongue can be moved quickly.
Inner rotary member is provided between the gear wheel and the clutch spring, in the gear wheel and described interior turn
Idle running section is provided between body, clutch groove is provided with the inner peripheral surface of the inner rotary member, used in the clutch
The jog being inserted in clutch groove is provided with spring.Thus, it is possible to prevent from being possible to lead when there is anomaly
The damage of the motor of cause.
The door lock insertion-core lock of the present utility model for so constituting and the door lock assembly for possessing the door lock insertion-core lock have
Following advantage：According to opening the door and state of closing the door, can be by latch bolt position set mechanism smooth operation latch bolt.That is, according to opening
Door and state of closing the door, the position of the breech lock guide link by adjusting latch bolt being capable of smooth operation latch bolt.
Additionally have the following advantages：Occurs the anomaly for not completing operation or obstruction etc. in the advance of square tongue
When, the damage of motor can be also prevented by motor protection mechanism.That is, occur not completing operation in the advance of square tongue or hinder
During the anomaly of thing etc., the damage of motor can be prevented with spring by being arranged on the clutch between key axle and gear wheel
Wound.
Brief description of the drawings
Fig. 1 is the exploded perspective schematic diagram of the door lock insertion-core lock for representing the embodiment of the utility model one.
Fig. 2 and Fig. 3 are to illustrate that the schematic perspective view inside the door lock insertion-core lock of the embodiment of the utility model one.
Fig. 4 and Fig. 5 are to illustrate that the schematic diagram inside the door lock insertion-core lock of the embodiment of the utility model one.
Fig. 6 is the door lock insertion-core lock major part-latch bolt position set mechanism for representing the embodiment of the utility model one
Schematic diagram.
Fig. 7 is to illustrate that the schematic front view inside the door lock insertion-core lock of the embodiment of the utility model one.
Fig. 8 is the door lock insertion-core lock major part-latch bolt position set mechanism portion for representing the embodiment of the utility model one
The schematic front view divided.
Fig. 9 is the door lock insertion-core lock major part-latch bolt position set mechanism portion for representing the embodiment of the utility model one
The schematic diagram for dividing.
Figure 10 is the schematic diagram of the door lock insertion-core lock major part for representing the embodiment of the utility model one.
Figure 11 is the major part-motor protection mechanism portion of the door lock insertion-core lock for representing the embodiment of the utility model one
The schematic diagram for dividing.
Specific embodiment
The term or vocabulary used in this specification and claims book should not be limited to containing on common or dictionary
Justice explains that the structure shown in the embodiment and figure described in this specification is an optimal implementation of the present utility model
Example, it is impossible to all technological thoughts of the present utility model are represented, it is therefore to be understood that can have energy in application of the present utility model
Enough instead of these various equivalent structures and variation.
One of the door lock assembly that door lock insertion-core lock of the present utility model is mounted on door and can perform blocking function
Structure.
The structure of this door lock insertion-core lock of the present utility model includes following several major：Shell installed on a door
Body；Square tongue, is arranged in the housing, is moved forward and backward by extra key or button and indoor side handle, to enter
Row is locked a door or is unlocked；Latch bolt, is arranged in housing, by the hand handle for being respectively arranged at indoor and outdoor（Handle）Advance with after
Move back, to be locked a door or be unlocked；Triggering tongue, for confirming to open the door or state of closing the door；Latch bolt position set mechanism, is opening the door or is closing
The position of the breech lock guide link in latch bolt is adjusted during door using the triggering tongue；Motor protection mechanism, is used by clutch
Spring is constituted, and the clutch spring is set to protect motor in the overload of motor, and the motor is in order to operate
The side's of stating tongue and set.
Below, it is described in detail with reference to the accompanying drawing of diagram the utility model embodiment.
It is as follows referring to Fig. 1 to Fig. 5.
Door lock of the present utility model is included with insertion-core lock：Housing 10, is installed on the side of door and with side surface part 10a, institute
Stating side surface part 10a has multiple guide grooves；Square tongue 20 and latch bolt 30, are arranged in the housing 10, are entered by moving forward and backward
Row is locked a door or is unlocked；Triggering tongue 40, is arranged in the housing 10, and the shape that opens the door and close the door is confirmed by moving forward and backward
State；Limiting cushion block axle 50, with hand handle（Handle）It is connected and sets, by hand handle（Handle）Rotation；（Electrically）Motor 60, receives electric
Signal is moved forward and backward come the side's of drive tongue 20；Key axle 70, is installed with the square tongue swivel link being connected with square tongue 20
71；Gear wheel 62, receives the power of the transmission of motor 60 and passes it to key axle 70；Motor protection mechanism, by clutch
Constituted with spring 64, the clutch spring 64 is arranged between the gear wheel 62 and key axle 70, for being protected in overload
Shield motor 60；And latch bolt position set mechanism, in enabling and at closing time using the triggering tongue 40 come in adjusting latch bolt 30
The breech lock position of guide link 32.
The housing 10 is installed on the side of door, and multiple guide grooves are provided with side surface part 10a, for the side's of making tongue 20 and latch bolt
30 can be moved forward and backward, and including breech lock guide groove 11, the breech lock guide groove 11 is arranged on breech lock for guiding
With the short axle 32b in guide link 32,11 points of the breech lock guide groove is the fixed part under the state of closing the door residing for short axle 32b
The 11a and operating portion 11b under the door opening state residing for short axle 32b（Referring to Fig. 1, Fig. 7 and Fig. 8）.
The fixed part 11a is formed as the vertical direction orthogonal with the moving direction of latch bolt 30, operating portion 11b be formed as with
The inclined direction of moving direction of latch bolt 30.
Side's tongue 20 is arranged in housing 10, is moved forward and backward along the guide groove for being arranged on side surface part 10a, to carry out
Lock a door or unlock.
The top in square tongue portion 21 of this side's tongue 20 in turnover housing 10 is formed with sensor projection 21a,
Square tongue sensor S1 is capable of the position of sensing sensor projection 21a, and square tongue 20 is installed as according to positioned at the another of square tongue portion 21
Side is that the square tongue at rear is moved forward and backward with the direction of rotation of swivel link 71.
It is provided with side's tongue swivel link 71 and assists the torsion spring 20a, the torsion spring 20a of rotation departing from（Through
Cross）After the rotation of moment assistance side's tongue swivel link 71 of prescribed (stopper section of square tongue) is enabled quickly
Move back.
Side's tongue sensor S1 includes：Square tongue position sensing sensor Sa, for the advance in tongue portion of the side of confirmation 21
（Locking）State or retrogressing（Unblock）State；With motor sensor Sb1, Sb2, in the advance in square tongue portion 21（Locking）State
Or retreat（Unblock）Under state, the signal for stopping the driving of motor 60 is sent to prevent motor 60 from driving.
Such as foregoing square tongue 20, the latch bolt 30 is arranged in housing 10, and edge is arranged on the guide groove of side surface part 10a and enters
Row is moved forward and backward, and so as to be locked a door or be unlocked, the latch bolt 30 is being arranged at by hand handle（Handle）The limiting cushion block of rotation
Breech lock fixture on axle 50 is retreated with being rotated in the presence of bar 51a, and is switched at closing time from door opening state, by door
Frame is promoted and retreated（Into）, advance again in the presence of breech lock spring 30a afterwards.
This latch bolt 30 includes：Breech lock head 31, by turnover housing 10 inside and centered on breech lock rotary shaft
First breech lock 31a and the second breech lock 31b composition of rotation；Breech lock guide link 32, the breech lock is attached to by pin 32a
The rear of head 31, and possess the short axle 32b being inserted in breech lock guide groove 11；Breech lock fixture 33, uses positioned at the breech lock
The rear of guide link 32, is rotated by breech lock fixture with centered on rotary shaft 33a, and by pressing/limiting unit 33b, fastener 33c
Constituted with drive pin 33d, wherein, the pressing/limiting unit 33b is located at the top of short axle 32b, and short axle 32b is pressed when rotated,
The fastener 33c is rotated by the breech lock being arranged on the triggering tongue 40 of advance when opening the door with lock limiter 43, with
Enable pressing/limiting unit 33b by short axle 32b configure regulation position, the drive pin 33d be set to be arranged on it is spacing
Breech lock fixture on cushion block axle 50 is operated with the presence of bar 51a；And breech lock spring 30a, for flexibly supporting
Breech lock head 31 is stated to be allowed to the protruding outside of housing 10（Referring to Fig. 4 and Fig. 5）.
The structure of the breech lock fixture 33 open the door and state of closing the door under by be arranged on triggering tongue 40 on breech lock lock
Limiter 43 is arranged on the position of the short axle 32b of breech lock guide link 32 to limit, so as to realize that latch bolt is smoothly operated.
Close the door under state, the position of the short axle 32b being arranged in breech lock guide link 32 is not limited, so that short axle 32b is located at breech lock
With the fixed part 11a of guide groove 11（Referring to Fig. 7）, under door opening state, fastener 33c is contacted with breech lock lock limiter 43, with
Pressing/limiting unit 33b pressings short axle 32b is set to be allowed to be located in operating portion 11b sections（Referring to Fig. 8）.
The triggering tongue 40 is the structure for confirming enabling and state of closing the door, from the triggering protruding outside to housing 10
Tongue portion 41, the rear for being arranged on the triggering tongue portion 41 are simultaneously installed to be triggering axle 42, the elasticity for being moved forward and backward
The support triggering tongue portion 41 be allowed to housing 10 triggering spring 40a protruding outside and be installed on the triggering
The side of axle 42 and open the door when contacted with fastener 33c and support fastener 33c breech lock lock limiter 43 constitute.
It is described triggering axle 42 rear be provided with triggering tongue sensor S2, the triggering tongue sensor S2 at closing time with
Triggering axle 42 is contacted, so that control unit confirms to close the door and door opening state.
With the hand handle（Handle）Connect setting simultaneously passes through hand handle（Handle）Pacify on the limiting cushion block axle 50 for being rotated
Equipped with limiting cushion block 51.The limiting cushion block 51 has：Breech lock fixture bar 51a, for operating breech lock fixture 33, so that breech lock
Fixture 33 can operate latch bolt 30；With swivel link bar 51b, for the side's of operation tongue swivel link 71, so that square tongue revolves
Turning connecting rod 71 being capable of the side's of operation tongue 20.
The limiting cushion block 51 when rotated, operates breech lock to press from both sides by breech lock fixture with bar 51a and swivel link bar 51b
Tool 33 and square tongue swivel link 71, so that square tongue portion 21 and breech lock head 31 are retreated, now swivel link bar 51b
Leading operation side's tongue swivel link 71, so that square tongue portion 21 first completes operation.
The motor 60 is reception control unit（A structure of door lock assembly is constituted, it is not shown）Electric signal drive
And the structure of the side's of operation tongue 20, including the little gear 61 engaged with gear wheel 62.
The inner side of the gear wheel 62 is provided with inner rotary member 63, key axle 70 is configured with the inner side of the inner rotary member 63,
The side side of the being installed with tongue swivel link 71 of the key axle 70, be provided between the inner rotary member 63 and key axle 70 from
Clutch spring 64.
Idle running section A is provided between the gear wheel 62 and inner rotary member 63, idle running section A is by being formed in gear wheel
First contact protrusion 62a of 62 inner peripheral surface sides is formed with the second contact protrusion 63a for being formed in the periphery surface side of inner rotary member 63（Referring to
Figure 11）.
The idle running section A is to be prevented from manipulator's handle（Handle）When, driven by force under the rotation of gear wheel 62
The structure of the rotation of motor 60.
The inner peripheral surface of the inner rotary member 63 is provided with clutch groove 63b, in clutch shape on spring 64
Into there is the jog 64a that is inserted in clutch groove 63b, clutch spring 64 transmits dynamic in normal state
Power, power is not transmitted under abnormal condition.
That is, described clutch spring 64 is used to prevent, when square tongue 40 advances, to be operated or obstruction occurring not completing
Deng anomaly when（Electrically）The phenomenon that motor is driven and damaged by force.When overload is produced, the clutch can be made
With the jog 64a disconnecting clutch groove 63b of spring 64, in case stopping power is delivered to the side of key axle 70 from the side of gear wheel 62.
In the side side of the being provided with tongue swivel link 71 of the key axle 70, side's tongue swivel link 71 is provided with assistance side's tongue 20
The torsion spring 20a of the retrogressing and square tongue connecting rod 71a with the connect setting of square tongue 20.
Square tongue departs from prescribed after first being rotated on a small quantity with swivel link 71（The stopper section of square）Moment, it is described
The rotation of torsion spring 20a assistance sides tongues swivel link 71 enables rapid backward（Referring to Figure 10）.
Reference
10：Housing 11：Breech lock guide groove
11a：Fixed part 11b：Operating portion
20：Square tongue 20a：Torsion spring
21：Square tongue portion
30：Latch bolt 30a：Breech lock spring
31：Breech lock head 32：Breech lock guide link
33：Breech lock fixture
40：Triggering tongue 40a：Triggering spring
41：Triggering tongue portion 42：Triggering axle
43：Breech lock lock limiter
50：Limiting cushion block axle 51：Limiting cushion block
51a：Breech lock fixture bar
60：Motor 61：Little gear
62：Gear wheel 63：Inner rotary member
64：Clutch spring
70：Key axle 71：Square tongue swivel link
S1：Square tongue sensor S2：Triggering tongue sensor
Claims (6)
1. a kind of door lock insertion-core lock, including square tongue, latch bolt and triggering tongue, the door lock insertion-core lock is characterised by, including：
Latch bolt position set mechanism, is opening the door and is adjusting the breech lock guide link in latch bolt using the triggering tongue at closing time
Position；And
Motor protection mechanism, is made up of clutch with spring, and the clutch spring in the overload of motor in order to protect horse
Up to and set, the motor is set to operate side's tongue.
2. a kind of door lock insertion-core lock, including square tongue, latch bolt and triggering tongue, the door lock insertion-core lock is characterised by, including：
Breech lock is divided into the fixed part and operating portion for being formed at housing side portion with guide groove (11)；
Breech lock is moved with guide link (32) with the short axle being inserted in the breech lock guide groove and along breech lock guide groove, and
And the other end by the short axle is pivotally connected with breech lock head, so that breech lock head is movable；
Breech lock fixture (33), it is described to press when the limiting cushion block with latch bar rotates with pressing/limiting unit and fastener
Pressure/limiting unit rotates, and presses the breech lock guide link and be allowed to along breech lock guide groove movement；And
Breech lock lock limiter (43), is arranged on the triggering tongue, is contacted with fastener when opening the door, to limit breech lock guiding
The position of connecting rod,
At closing time, the short axle of breech lock guide link is located at fixed part, and when opening the door, the short axle of breech lock guide link is located at
Operating portion.
3. door lock insertion-core lock according to claim 2, it is characterised in that including：
Square tongue is fixedly installed in the key axle for making side's tongue movable with swivel link (71)；
Gear wheel (62), is installed on the key axle, is meshed with the little gear being arranged on motor；And
Clutch is arranged between the key axle and the gear wheel with spring (64), for protecting motor in overload.
4. door lock insertion-core lock according to claim 3, it is characterised in that
Further there is torsion spring (20a), the rotation of assistance side's tongue swivel link during for retrogressing in side's tongue, so that institute
The side's of stating tongue can be moved quickly.
5. door lock insertion-core lock according to claim 3, it is characterised in that
Inner rotary member (63) is provided between the gear wheel and the clutch spring,
Idle running section (A) is provided between the gear wheel and the inner rotary member,
Clutch groove (63b) is provided with the inner peripheral surface of the inner rotary member, is provided with the clutch spring
It is inserted in the jog (64a) in clutch groove.
6. a kind of described door lock insertion-core lock of any one of door lock assembly, including claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179718.2U CN206220694U (en) | 2016-10-27 | 2016-10-27 | Door lock insertion-core lock and possesses the door lock assembly of the door lock insertion-core lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179718.2U CN206220694U (en) | 2016-10-27 | 2016-10-27 | Door lock insertion-core lock and possesses the door lock assembly of the door lock insertion-core lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220694U true CN206220694U (en) | 2017-06-06 |
Family
ID=58787774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179718.2U Withdrawn - After Issue CN206220694U (en) | 2016-10-27 | 2016-10-27 | Door lock insertion-core lock and possesses the door lock assembly of the door lock insertion-core lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481156A (en) * | 2016-10-27 | 2017-03-08 | 江山 | Door lock insertion-core lock and the door lock assembly possessing this door lock insertion-core lock |
-
2016
- 2016-10-27 CN CN201621179718.2U patent/CN206220694U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481156A (en) * | 2016-10-27 | 2017-03-08 | 江山 | Door lock insertion-core lock and the door lock assembly possessing this door lock insertion-core lock |
| CN106481156B (en) * | 2016-10-27 | 2020-01-14 | 江山 | Mortise lock for door lock and door lock device provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20200114 |