CN106760948A - A kind of mechanically decoupled single tongue lock - Google Patents
A kind of mechanically decoupled single tongue lock Download PDFInfo
- Publication number
- CN106760948A CN106760948A CN201611201569.XA CN201611201569A CN106760948A CN 106760948 A CN106760948 A CN 106760948A CN 201611201569 A CN201611201569 A CN 201611201569A CN 106760948 A CN106760948 A CN 106760948A
- Authority
- CN
- China
- Prior art keywords
- separator
- groove
- separation
- guide rod
- planar gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
Abstract
The invention discloses the mechanically decoupled single tongue lock of one kind, including lock body, the outer panels with outer handle and with inner handle wainscot, the Internal handle side of being plugged with bar, wherein lock body are arranged on square bar, and rotation side bar can drive the dead bolt of lock body flexible；Side's bar is provided with separator, and the outer handle is fixedly connected with one-way planar gear, and the one-way planar gear is oppositely arranged with separator；The lateral wall of the separator offers separation rail groove, and the outer panels are provided with separation guide rod, and the one end of the separation guide rod is placed in separation rail groove；When square band flow separator is counterclockwise or turns clockwise, the one end for separating guide rod is separating relative movement in rail groove, so that the separator is separated or is interlocked with one-way planar gear, outer handle can be avoided to be subjected to the external worlds such as strength pressing sabotage, its security performance is improved.
Description
Technical field
The present invention relates to field of lockset, more specifically, it relates to a kind of mechanically decoupled single tongue lock.
Background technology
Single tongue handle lock is small due to lock body, low to requirements of installation space, and the advantage being easily installed is widely used, but single tongue
Intensity is not high in itself for handle lock, easy external world, such as install hotel or some other amusement produce bathroom door on,
Just more artificially sabotaged, handle lock generally includes outer handle, interior handle, front bar, rear bar and lock body, outer handle
Be connected by front bar and lock body, rotate outer handle and drive the dead bolt of lock body to stretch, interior handle by rear bar with lock
Body is connected, and handle drives the dead bolt of lock body to stretch in rotation, handle lock in normal state can by rotate outer handle with
Interior handle can open lock body, and when carrying out locking state in door, outer handle and interior handle are required in the situation for unlocking
Lower to rotate unlocking, and lock body outer handle under the state of locking can not rotate, when outer handle, to be subjected to strength pressing etc. outer
When boundary sabotages, the damage of lock body internal structure can be caused, while also result in door easily being opened by force, also reduce its peace
Full performance.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide it is an object of the invention to provide a kind of machine
Tool separates single tongue lock, and when state is locked, can order about outer handle cannot open lock body, can avoid outer handle be subjected to strength by
The external worlds such as pressure sabotage, and improve its security performance.
To achieve the above object, the invention provides following technical scheme：
A kind of mechanically decoupled single tongue lock, including lock body, the outer panels with outer handle and with inner handle wainscot, institute
The Internal handle side of being plugged with bar is stated, wherein lock body is arranged on square bar, and rotation side's bar can drive the dead bolt of lock body to stretch；Side's bar
Separator is provided with, the outer handle is fixedly connected with one-way planar gear, and the one-way planar gear is oppositely arranged with separator；
The lateral wall of the separator offers separation rail groove, and the outer panels are provided with separation guide rod, the one of the separation guide rod
End is placed in separation rail groove；When square band flow separator is counterclockwise or turns clockwise, the one of the separation guide rod
End is separating relative movement in rail groove so that the separator is separated or is interlocked with one-way planar gear.
It is of the invention further to set：The separation guide rod is two, and is symmetrically distributed on the both sides of separator, described
Separator is provided with and separates the corresponding separation rail groove of guide rod with two.
It is of the invention further to set：The separation rail groove is obliquely installed along the axis direction of separator, and the separation is led
When the one end of bar is relatively moved in separation rail groove, order about separator and moved away from one-way planar gear direction.
It is of the invention further to set：The separation rail groove has been respectively communicated with swing-around trajectory groove, and swing-around trajectory groove is along separation
The tangential direction of device is horizontally disposed with, described unidirectional flat when the separation guide rod enters in swing-around trajectory groove from separation rail groove
Face gear and separator are interlocked, now outer handle can the rotation with flow separator, the one end of the separation guide rod is in rotation
Turn relative movement in rail groove.
It is of the invention further to set：The end face of the separator is provided with groove, and the bottom of the groove is provided with several
First wedge-shaped part, several first wedge-shaped parts join end to end circle distribution, and the end face of the one-way planar gear is provided with some
Individual second wedge-shaped part, several second wedge-shaped parts join end to end circle distribution, and the first wedge-shaped part and the second wedge-shaped part can phases
Fasten.
It is of the invention further to set：The bottom of the groove is provided with lead column, and the end face of the one-way planar gear sets
There is the pilot hole being engaged with lead column.
It is of the invention further to set：Side's bar is provided with mounting blocks, and the other end of the separator is provided with for placing
The mounting groove of mounting blocks, the separator is fixed on mounting blocks in mounting groove by capping, and the end face of the mounting blocks is circle
Arcwall face；The lateral wall of the mounting blocks is provided with the first plane and the second plane, when mounting blocks in mounting groove clockwise or
During rotating counterclockwise, first plane and the second plane alternate inconsistent with the side wall of mounting groove.
It is of the invention further to set：The lateral wall of the separator is provided with lug boss, and the outer panels are relative with lug boss
The position answered goes out to offer through hole, when separator and one-way planar gear are separated, are stirred lug boss and is driven by through hole and divided
From device rotation so that separator is moved towards one-way planar gear so that separator is interlocked with one-way planar gear.
It is of the invention further to set：The lug boss is provided with some teeth towards the end face of through hole.
Beneficial effect of the present invention：When separator and one-way planar gear are interlocked, people can be outside room by outer
Handle, rotation one-way planar gear rotates come the side's of driving bar, orders about the flexible of dead bolt installed in square bar upper lock body and reaches out
The purpose of door is opened, the flexible of the dead bolt of lock body can directly directly be ordered about by Internal handle in room, it is also possible to reach unlatching
The purpose of door, when people are in room, it is necessary to lock when avoiding outer handle from opening door, it is only necessary to revolved counterclockwise by Internal handle
Turn the square bar being connected with Internal handle, during square band flow separator rotate counterclockwise, the one end for separating guide rod
Relatively moved separating in rail groove, separator can be under separation rail effect in rotation, can be towards away from one-way planar gear side
To movement so that the separator and one-way planar gear are separated, one-way planar gear cannot the bar rotation of the side of drive so that nothing
Method is ordered about and opened and closed installed in square bar upper lock body, outer handle can be avoided to be subjected to the external worlds such as strength pressing and sabotaged, and improves it
Security performance, while only needing to by Internal handle rotation side bar, the side's of ordering about bar and one-way planar gear separate, realize being locked in door
Purpose, realizes locking, simple structure instead of installing anti-lock device in conventional door lock.
Brief description of the drawings
Fig. 1 is a kind of structural representation one of mechanically decoupled single tongue lock of the present invention；
Fig. 2 is a kind of structural representation two of mechanically decoupled single tongue lock of the present invention；
Fig. 3 is a kind of mechanically decoupled single tongue lock removal outer panels of the present invention, outer handle, the structural representation one of wainscot；
Fig. 4 is a kind of mechanically decoupled single tongue lock removal outer panels of the present invention, outer handle, the structural representation two of wainscot；
Fig. 5 is the structural representation of one-way planar gear；
The structural representation of Fig. 6 sides of being bar and separator；
Fig. 7 is the structural representation one of separator；
Fig. 8 is the structural representation two of separator；
Fig. 9 is the structural representation three of separator；
The structural representation of Figure 10 sides of being bar.
Description of reference numerals：1st, lock body；2nd, outer handle；3rd, outer panels；31st, through hole；4th, Internal handle；5th, wainscot；6th, it is single
To face gear；61st, the second wedge-shaped part；62nd, pilot hole；7th, square bar；71st, mounting blocks；711st, the first plane；712nd, second is flat
Face；8th, separator；81st, rail groove is separated；82nd, swing-around trajectory groove；83rd, groove；831st, first wedge-shaped part；84th, lead column；85、
Mounting groove；86th, lug boss；9th, guide rod is separated.
Specific embodiment
1 to Figure 10 is described in further details to a kind of mechanically decoupled single tongue lock of the invention referring to the drawings.
A kind of mechanically decoupled single tongue lock, including lock body 1, the outer panels 3 with outer handle 2 and the inner face with Internal handle 4
Plate 5, the wherein structure of lock body 1 are prior art, are just repeated no more herein, wherein the end that outer handle 2 is connected with outer panels 3
Setting-up piece and reduction torsion spring are provided with, after outer handle 2 rotates to an angle, back-moving spring can order about outer handle 2 and reset, interior
Hand 4 is same with the mounting structure of wainscot 5, and after Internal handle 4 rotates to an angle, back-moving spring can order about Internal handle 4 and answer
Position.
The outer handle 2 is fixedly connected one-way planar gear 6, the side's of the being plugged with bar 7 of the Internal handle 4, and square bar 7 can be relative
Internal handle is moved forward and backward, and the lock body 1 is arranged on square bar 7, and rotation side's bar 7 can drive the dead bolt of lock body 1 to stretch, with tradition side
The dead bolt principle that bar orders about lock body 1 is identical, just repeats no more herein.
Described square bar 7 is provided with separator 8, and the one-way planar gear is oppositely arranged with separator, the separator 8
Lateral wall offers separation rail groove 81；The outer panels 3 are provided with separation guide rod 9, and the one end for separating guide rod 9 is placed in
Separate in rail groove 81；When square bar 7 is counterclockwise with flow separator 8 or turns clockwise, the one end of the separation guide rod 9
Separating relative movement in rail groove 81 so that the separator 8 is separated or is interlocked with one-way planar gear 6.
Wherein described separation guide rod 9 is two, and is symmetrically distributed on the both sides of separator 8, is set on the separator 8
Have and separate the corresponding separation rail groove 81 of guide rod 9 with two so that the separator 8 of rotation is front and rear in the case where the effect of guide rod 9 is separated
It is more reliable and more stable when mobile.
Wherein described separation rail groove 81 is obliquely installed along the axis direction of separator 8, and the separation rail groove 81 is distinguished
Swing-around trajectory groove 82 is communicated with, swing-around trajectory groove 82 is horizontally disposed with along the tangential direction of separator 8, when square bar 7 is with flow separator 8
Rotate counterclockwise, when the one end of the separation guide rod 9 is relatively moved in separation rail groove 81, while separator 8 can be ordered about
Away from the movement of the direction of one-way planar gear 6, when the one end for separating guide rod 9 is placed in swing-around trajectory groove 82, separator 8 with it is single
It is kept completely separate to face gear 6, outer handle 2 cannot rotarily drive the dead bolt of lock body 1 by the side's of the drive bar 7 of one-way planar gear 6
Flexible, it is impossible to open door, when square bar 7 turns clockwise with flow separator 8, the one end of the separation guide rod 9 is being separated
In rail groove 81 during relative movement, while separator 8 can be ordered about near the direction movement of one-way planar gear 6, when separation guide rod 9
One end enters when in swing-around trajectory groove 82 from rail groove 81 is separated, and separator 8 is fastened completely with one-way planar gear 6 so that
Open door and also realize that releasing is locked simultaneously, be easy to operation, it is possible to achieve quickly open door, while also solve user going out
Forget to release the problem locked afterwards.
Now outer handle can the rotation with flow separator, the one end of the separation guide rod is relative in swing-around trajectory groove
Mobile, movement will not order about separator and be moved forward and backward with respect to one-way planar gear 6 in the separation swing-around trajectory groove 82 of guide rod 9, separate
Device 8 is in buckling state all the time with one-way planar gear 6, and rotating outer handle can also drive the dead bolt of lock body 1 to stretch, can be from door
Outer normal opening door.
The end face of wherein described separator 8 is provided with groove 83, and the bottom of the groove 83 is provided with several the first wedge shapes
Portion 831, several first wedge-shaped parts 831 join end to end circle distribution, and the end face of the one-way planar gear 6 is provided with several
Second wedge-shaped part 61, several second wedge-shaped parts 61 join end to end circle distribution, when separator 8 and one-way planar gear 6 are mutual
When being close to, the wedge-shaped part 61 of the first wedge-shaped part 831 and second can be interlocked, and realize that separator 8 and one-way planar gear 6 interlock
Close, when separator 8 and one-way planar gear 6 are located remotely from each other, the wedge-shaped part 61 of the first wedge-shaped part 831 and second also can be mutual
Separate so that one-way planar gear 6 cannot rotate to realize that separator 8 is close to respect to one-way planar gear 6 with flow separator 8
Or away from can realize that separator 8 is quickly interlocked and separates with one-way planar gear 6.
The bottom of wherein described groove 83 is provided with lead column 84, and the end face of the one-way planar gear 6 is provided with and guiding
The pilot hole 62 that post 84 is engaged, separator 8 is interlocked and separates with one-way planar gear 6, plays guide effect, it is to avoid occur
Skew.
Side's bar 7 is provided with mounting blocks 71, and the other end of the separator 8 is provided with the installation for placing mounting blocks 71
Groove 85, the separator 8 is fixed on mounting blocks 71 in mounting groove 85 by capping, and the height of the mounting blocks 71 is less than installation
The depth of groove 85, the depth of the height less than mounting groove 85 of the mounting blocks 71, and the end face of the mounting blocks 71 is circular arc
Shape face, is easily installed block and is rotated in mounting groove；The lateral wall of the mounting blocks 71 is provided with the first plane 711 and the second plane
712, during mounting blocks 71 are rotated counterclockwise in mounting groove 85, the first plane 711 can offset with the side wall of mounting groove 85
Touch, with flow separator 8 also rotate counterclockwise, realize that separator 8 is separated with one-way planar gear 6, under reduction torsion spring effect,
Mounting blocks 71 reset when turning clockwise, and now the first plane 711 can be separated with the side wall of mounting groove 85, when needing unblock
When, the side's of the drive bar 7 of Internal handle 4 turns clockwise, and during the mounting blocks 71 are rotated clockwise in mounting groove 85, second is flat
Face 712 can be inconsistent with the side wall of mounting groove 85, and band flow separator 8 also turns clockwise, and realizes separator 8 and one-way planar tooth
Wheel 6 is fastened again, it is to avoid square bar 7 is resetted under reduction torsion spring effect and rotates, and mounting blocks 71 are interfered with separator 8.
As can be seen from Figure 2, in order in case of emergency, or in room cannot the side's of drive bar 7 when so that can in people outdoors
To carry out in emergency circumstances opening door lock, lug boss 86, the outer panels 3 and projection are provided with the lateral wall of the separator 8
The corresponding position in portion 86 goes out to offer through hole 31, and the people being placed in outdoors need to be only inserted in through hole 31 by specialist tools, passed through
Through hole 31 stirs lug boss 86, orders about separator 8 and rotates so that separator 8 is acted in separation rail groove 81 and separation guide rod 9
Under, can be moved towards one-way planar gear 6 so that separator 8 is interlocked with one-way planar gear 6, for the ease of stirring projection
Portion 86, can be provided with some teeth in the lug boss 86 towards the end face of through hole 31.
When separator 8 and one-way planar gear 6 are interlocked, people can pass through outer handle 2 outside room, and rotation is unidirectional
Face gear 6 rotates come the side's of driving bar 7, orders about the flexible mesh that door is opened to reach of the dead bolt installed in the square upper lock body 1 of bar 7
, the flexible of the dead bolt of lock body 1 can directly directly be ordered about by Internal handle 4 in room, it is also possible to reach the mesh for opening door
, when people are in room, it is necessary to lock avoid outer handle 2 open door when, it is only necessary to rotated by Internal handle 4 and Internal handle
The 4 square bars 7 being connected, when square bar 7 is with the rotate counterclockwise of flow separator 8, the one end of the separation guide rod 9 is separating rail groove
Moved in 81, separator 8 can be under separation rail effect in rotation, can be towards away from the movement of the direction of one-way planar gear 6 so that institute
Separator 8 is stated to be separated with one-way planar gear 6, one-way planar gear 6 cannot the side's of drive bar 7 rotate, so as to peace cannot be ordered about
Opened and closed mounted in the upper lock body 1 of square bar 7, outer handle can be avoided to be subjected to the external worlds such as strength pressing and sabotaged, improve its security
Can, while only needing to by the side's of the rotation bar 7 of Internal handle 4, the side's of ordering about bar 7 and one-way planar gear 6 separate, realize locking mesh in door
, realize locking instead of installing anti-lock device in conventional door lock, simple structure.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of mechanically decoupled single tongue lock, including lock body, the outer panels with outer handle and with inner handle wainscot, it is special
Levying is：The Internal handle side of being plugged with bar, wherein lock body are arranged on square bar, and rotation side's bar can drive the dead bolt of lock body to stretch；
Side's bar is provided with separator, and the outer handle is fixedly connected with one-way planar gear, the one-way planar gear with point
It is oppositely arranged from device；
The lateral wall of the separator offers separation rail groove, and the outer panels are provided with separation guide rod, the separation guide rod
One end be placed in separation rail groove in；When square band flow separator is counterclockwise or turns clockwise, the separation guide rod
One end relatively move separating in rail groove so that the phase separation of the separator and one-way planar gear is interlocked.
2. the mechanically decoupled single tongue of one kind according to claim 1 is locked, it is characterized in that：The separation guide rod is two, and
It is symmetrically distributed on the both sides of separator, the separator is provided with and separates the corresponding separation rail groove of guide rod with two.
3. the mechanically decoupled single tongue of one kind according to claim 1 and 2 is locked, it is characterized in that：The separation rail groove is along separation
The axis direction of device is obliquely installed, and when the one end for separating guide rod is relatively moved in separation rail groove, orders about separator
Away from the movement of one-way planar gear direction.
4. the mechanically decoupled single tongue of one kind according to claim 3 is locked, it is characterized in that：The separation rail groove has been respectively communicated with
Swing-around trajectory groove, swing-around trajectory groove is horizontally disposed with along the tangential direction of separator, when the separation guide rod enters from rail groove is separated
Enter when in swing-around trajectory groove, the one-way planar gear and separator are interlocked, now outer handle can the rotation with flow separator
Turn, the one end for separating guide rod is relatively moved in swing-around trajectory groove.
5. the mechanically decoupled single tongue of one kind according to claim 1 is locked, it is characterized in that：The end face of the separator is provided with recessed
Groove, the bottom of the groove is provided with several first wedge-shaped parts, and several first wedge-shaped parts join end to end circle distribution, the list
Several the second wedge-shaped parts are provided with to the end face of face gear, several second wedge-shaped parts join end to end circle distribution, described
First wedge-shaped part and the second wedge-shaped part can be interlocked.
6. the mechanically decoupled single tongue of one kind according to claim 5 is locked, it is characterized in that：The bottom of the groove is provided with guiding
Post, the end face of the one-way planar gear is provided with the pilot hole being engaged with lead column.
7. the mechanically decoupled single tongue of one kind according to claim 5 is locked, it is characterized in that：Side's bar is provided with mounting blocks, described
The other end of separator is provided with the mounting groove for placing mounting blocks, and mounting blocks are fixed on peace by the separator by capping
In tankage, the end face of the mounting blocks is arc-shaped surface；
The lateral wall of the mounting blocks is provided with the first plane and the second plane, when mounting blocks in mounting groove clockwise or the inverse time
In pin rotation process, first plane and the second plane alternate inconsistent with the side wall of mounting groove.
8. the mechanically decoupled single tongue of one kind according to claim 1 is locked, it is characterized in that：The lateral wall of the separator is provided with convex
The portion of rising, the outer panels position corresponding with lug boss goes out to offer through hole, when separator and one-way planar gear are separated
When, lug boss is stirred by through hole and drives separator rotation so that separator is moved towards one-way planar gear so that separator
It is interlocked with one-way planar gear.
9. the mechanically decoupled single tongue of one kind according to claim 8 is locked, it is characterized in that：End face of the lug boss towards through hole
It is provided with some teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201569.XA CN106760948A (en) | 2016-12-22 | 2016-12-22 | A kind of mechanically decoupled single tongue lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201569.XA CN106760948A (en) | 2016-12-22 | 2016-12-22 | A kind of mechanically decoupled single tongue lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760948A true CN106760948A (en) | 2017-05-31 |
Family
ID=58897430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201569.XA Pending CN106760948A (en) | 2016-12-22 | 2016-12-22 | A kind of mechanically decoupled single tongue lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106760948A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155835A (en) * | 2018-11-07 | 2020-05-15 | 派阁国际(香港)有限公司 | Handle lockset |
| CN111155834A (en) * | 2018-11-07 | 2020-05-15 | 派阁国际(香港)有限公司 | Handle lockset |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104146A (en) * | 2013-02-18 | 2013-05-15 | 安徽江淮汽车股份有限公司 | Overrun clutch |
| US20130168978A1 (en) * | 2011-12-29 | 2013-07-04 | Taiwan Fu Hsing Industrial Co., Ltd. | Reversible handle device |
| CN105178703A (en) * | 2015-08-10 | 2015-12-23 | 温州市博克电子有限公司 | Novel electronic door lock |
| CN205824001U (en) * | 2016-07-19 | 2016-12-21 | 王海锋 | Unilateral bearing |
| CN206299215U (en) * | 2016-12-22 | 2017-07-04 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled single tongue lock |
-
2016
- 2016-12-22 CN CN201611201569.XA patent/CN106760948A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130168978A1 (en) * | 2011-12-29 | 2013-07-04 | Taiwan Fu Hsing Industrial Co., Ltd. | Reversible handle device |
| CN103104146A (en) * | 2013-02-18 | 2013-05-15 | 安徽江淮汽车股份有限公司 | Overrun clutch |
| CN105178703A (en) * | 2015-08-10 | 2015-12-23 | 温州市博克电子有限公司 | Novel electronic door lock |
| CN205824001U (en) * | 2016-07-19 | 2016-12-21 | 王海锋 | Unilateral bearing |
| CN206299215U (en) * | 2016-12-22 | 2017-07-04 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled single tongue lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155835A (en) * | 2018-11-07 | 2020-05-15 | 派阁国际(香港)有限公司 | Handle lockset |
| CN111155834A (en) * | 2018-11-07 | 2020-05-15 | 派阁国际(香港)有限公司 | Handle lockset |
| CN111155834B (en) * | 2018-11-07 | 2021-08-27 | 派阁国际(香港)有限公司 | Handle lockset |
| CN111155835B (en) * | 2018-11-07 | 2021-08-27 | 派阁国际(香港)有限公司 | Handle lockset |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |