CN209339742U - Door handle structure for preventing door from being unlocked through peephole and door lock with door handle structure - Google Patents
Door handle structure for preventing door from being unlocked through peephole and door lock with door handle structure Download PDFInfo
- Publication number
- CN209339742U CN209339742U CN201821156281.XU CN201821156281U CN209339742U CN 209339742 U CN209339742 U CN 209339742U CN 201821156281 U CN201821156281 U CN 201821156281U CN 209339742 U CN209339742 U CN 209339742U
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- Prior art keywords
- square rod
- commutation
- pedestal
- handle
- circumferential
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- 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.)
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- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 54
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 239000011022 opal Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 11
- 230000014759 maintenance of location Effects 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 241000282326 Felis catus Species 0.000 abstract 2
- 108090000565 Capsid Proteins Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a door handle structure for preventing cat eye from unlocking and a door lock with the door handle structure, wherein the door handle structure for preventing cat eye from unlocking comprises a panel seat body, a handle component, a reversing base, a reversing pin component, a square rod rotating component and a first torsion spring, and the panel seat body is provided with a first circumferential rotation limiting bulge; the square rod rotating piece is provided with a square rod inserting hole structure, a first driving bulge and a second driving bulge; the square rod rotating piece can be driven by the handle assembly or separated from the handle assembly; the first torsion spring is sleeved outside the square rod insertion hole, and the two torsion arms are respectively positioned in gaps which are circumferentially separated by the first driving protrusion and the second driving protrusion and can be abutted against the first circumferential rotation limiting protrusion to provide elastic force for circumferential resetting of the square rod rotating part. The utility model discloses a square bar rotates the piece and can directly follow the handle and rotate together when the switching-over, even if the square bar rotates the piece and receives the effect of switching-over friction force, first torsion spring also can rotate piece circumference with the square bar and reset, guarantees that the square bar rotates the piece and the relative position of back shroud after the switching-over is still unchangeable.
Description
Technical field
The utility model relates to lock technology fields, more particularly to a kind of anti-opal unlocking door handle structure and have it
Door lock.
Background technique
When grip handle lock on-sites install, the case where encountering L.H.flapped door and R.H.flapped door, L.H.flapped door, R.H.flapped door are to grip handle lock
Handle is this specific to require to the production of grip handle lock, bring certain trouble with goods towards there is a different requirements.For solution
Certainly this problem, it is desirable that the grip handle lock for producing a kind of model can be when on-siteing install by being switched fast the direction of handle next
With L.H.flapped door or R.H.flapped door, saves production cost and adjust goods cost.But the anti-opal door lock having needs to dismantle door lock, takes
The driving members such as lower square rod then are installed back after handle is rotated 180 degree, and it is excessively time-consuming to will lead to installation process in this way, out
Existing amateur people is easy wrongly installed situation.
Thus, it is desirable to have a kind of technical solution come overcome or at least mitigate in the drawbacks described above of the prior art at least one
It is a.
Utility model content
The purpose of this utility model is to provide a kind of anti-opal unlocking door handle structure come overcome or at least mitigate it is existing
At least one of drawbacks described above of technology.
To achieve the above object, the utility model provides a kind of anti-opal unlocking door handle structure, anti-opal unlocking door knob
Hand structure includes panel pedestal, handle assembly, commutation pedestal, commutation pin assemblies, square rod rotating member and the first torsional spring, in which: institute
It states commutation pedestal to set on the handle assembly, the commutation pin assemblies between locked position and releasing position in a manner of switching
It is located between the commutation pedestal and the handle assembly, wherein in the locked position, the commutation pin assemblies are changed described
To pedestal locking in the circumferential；In the releasing position, the handle assembly can drive the commutation pedestal to rotate in the circumferential；
The panel pedestal includes back shroud, and the back shroud is equipped with installation through-hole, and the hole of the installation through-hole is equipped with along medial surface
First circumferentially rotates retention bead, and the described first line for circumferentially rotating two end faces of retention bead is horizontally disposed with；The side
Stick rotating member one side is equipped with square rod insertion pore structure and around the first of square rod insertion pore structure circumferentially spaced arrangement
Driving protrusion and the second driving are raised, and described first drives raised position after the square rod rotating member and the back shroud Butt Assembling
In the inside that described first circumferentially rotates retention bead；The square rod rotating member can be driven in the handle assembly or with it is described
Handle assembly is spaced；First torsion spring set is outside square rod insertion hole, and two torque arm are located at described first
Driving protrusion and second drives in the gap of raised circumferentially spaced, and can abut described first and circumferentially rotate retention bead, for institute
Circumferential reset for stating square rod rotating member provides elastic force.
Further, the square rod rotating member also has pedestal, and the center of the medial surface of the pedestal sets the coupking shaft,
Two passive protrusions are arranged around coupking shaft interval 180 degree.
Further, the commutation pin assemblies include ontology, and the one end of the ontology radially is extended with circumferential positive stop end, institute
It states circumferential positive stop end and in the locked position is joined to the commutation pedestal and in the releasing position and the commutation pedestal
It separates.
Further, the commutation pedestal has circumferential positive stop lug boss；The circumferential direction positive stop end is that can cover in the circumferential direction
The groove that positive stop lug boss is outer and engages with the commutation pedestal.
Further, the other end of the ontology of the commutation pin assemblies radially is extended with radial return unit installation end, institute
State commutation pin assemblies ontology it is axially extending have a struck side, radial return unit is sleeved on outside the radial return unit installation end,
The radial direction return unit provides the radially active force by the circumferential positive stop end engagement to the commutation pedestal, the struck side
The active force radial motion of the radial return unit is overcome to separate the circumferential positive stop end with the commutation pedestal.
Further, the back shroud is equipped with sliding between the locked position and the releasing position for the struck side
Dynamic long hole.
Further, triangle mark, one jiao of direction institute of triangle mark are set between the installation through-hole and long hole
State installation through-hole.
The utility model also provides a kind of door lock, and the door lock includes anti-opal unlocking door handle structure as described above.
The square rod rotating member of the utility model can follow directly after handle when commutation and rotate together, even if square rod rotates
Effect of the part by commutation frictional force, the first torsional spring can also circumferentially reset square rod rotating member, guarantee square rod rotating member with after
Relative position of the cover board after commutation is still constant.
Detailed description of the invention
Fig. 1 and Fig. 2 is the structural representation of an embodiment of anti-opal unlocking door handle structure provided by the utility model
Figure.
Fig. 3 is the front view of Fig. 1 and anti-opal unlocking door handle structure shown in Fig. 2；
Fig. 4 is schematic diagram behind Fig. 1 and anti-opal unlocking door handle structure shown in Fig. 2；
Fig. 5 and Fig. 7 is the schematic diagram of internal structure of Fig. 1 and anti-opal unlocking door handle structure shown in Fig. 2；
Fig. 6 is the status diagram after each components shown in fig. 5 fit together；
Fig. 8 and Fig. 9 is the obverse and reverse structural schematic diagram of anti-opal unlocking door handle structure respectively；
Figure 10 is the structural schematic diagram of the handle sleeve of Fig. 1 and anti-opal unlocking door handle structure shown in Fig. 2.
Specific embodiment
In the accompanying drawings, same or similar element is indicated using same or similar label or there is same or like function
Element.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as to scope of protection of the utility model
Limitation.
As depicted in figs. 1 and 2, anti-opal unlocking door handle structure provided by the present embodiment includes panel pedestal, handle
Component, commutation pedestal 2, commutation pin assemblies 3, square rod rotating member 5, square rod 6 and the first torsional spring 7, in which:
The panel pedestal includes procapsid 6 and back shroud 8, and procapsid 6 and back shroud 8 form tool after snapping together
There is the shell of cavity.Handle sleeve 4, commutation pedestal 2, commutation pin assemblies 3, square rod rotating member 5, square rod 6 and the equal position of the first torsional spring 7
It is fastened in the housing hollow formed in procapsid 6 and back shroud 8.
Handle assembly includes handle 1 and handle sleeve 4, and handle sleeve 4 in a manner of linking and handle in the circumferential with handle 1
Hand 1 connects.
Handle 1 includes handle 11 and rotation axis 13, and handle 11 is connected to one end of rotation axis 13, the length side of handle 11
To vertical with the central axial direction of rotation axis 13.In use, the length direction of handle 11 and the central axis side of rotation axis 13
To being parallel to the horizontal plane.Handle 11 is located at procapsid 6 and back shroud 8 fastens outside the housing hollow formed, and rotation axis 13 is passed through
The front panel for wearing procapsid 6 is mounted on procapsid 6.When user's control handle 11, with respect to the horizontal plane can above mention or under
Handle 11 is pressed, rotation axis 13 is rotated along center axis thereof direction at this time, and the central axial direction of rotation axis 13 remains unchanged.This
" axial direction " in text refers to that the central axial direction of rotation axis 13, " circumferential direction " refer to the central axis for surrounding rotation axis 13
Direction, " radial direction " refer to the direction of the central axis perpendicular to rotation axis 13.
The other end of rotation axis 13 is open end, and the direction of central axis towards the handle 11 along rotation axis 13 is extended with tool
There is mounting hole 12, mounting hole 12 is multi-stage stairs hole.Side wall where the open end of rotation axis 13 is circumferentially-spaced to be equipped with notch 14,
The open end of 14 rotation moving axis 13 of notch extends axially towards the direction of handle 11.
Handle 1 further includes button assembly 15, and button assembly 15 is connected by screw to part and is fixedly mounted on handle 11, and
One end of button assembly 15 stretches out in except mounting hole 12, and the finger for receiving user axially presses power.Button assembly 15
The other end button assembly 15 that is inserted into mounting hole 12, and extend into mounting hole 12 on be set with spring, spring from
Apply elastic force under right extended state, one end of button assembly 15 is kept stretching out except handle 11.Button assembly 15 by
To after axially pressing, move axially inward.
As shown in Figure 10, handle sleeve 4 has cylinder 41, and one end of square rod 6 is inserted into cylinder 41.41 inner sidewall of cylinder
Axial ribs 42 snap onto the notch 14 in the rotation axis 13 of handle 1, to realize handle sleeve 4 and handle 1 in the circumferential
It is connected with linked manner.Handle sleeve 4 is additionally provided with driving protrusion 43, and driving protrusion 43 is located at the outer of cylinder 41, and radially
It protrudes outward.
As depicted in figs. 1 and 2, commutation pedestal 2 is sleeved on outside the cylinder 41 of handle sleeve 4, commutation pedestal 2 and handle sleeve
The second torsional spring 9 is set between 4, the pin assemblies 3 that commutate between locked position and releasing position to switch, and the pin assemblies 3 that commutate are described
Locked position will commutate the locking in the circumferential of pedestal 2, and for the pin assemblies 3 that commutate in the releasing position, handle sleeve 4 can pass through second
Torsional spring 9 drives commutation pedestal 2 to rotate in the circumferential.
When commutation, commutation pin assemblies 3 are placed in releasing position, swing handle 1, handle 1 drives handle sleeve 4 to rotate,
Gloves cylinder 4 can drive commutation pedestal 2 to rotate in the circumferential by the second torsional spring 9, after handle 1 rotates 180 °, unclamp commutation pin bank
Commutation pin assemblies 3 are located at locked position by part 3, make the circumferential limit of pedestal 2 that commutates, to reach the mesh that handle quickly commutates
's.
As shown in figure 5, commutation pin assemblies 3 are assemblied on back shroud 8.The pin assemblies 3 that commutate include ontology, and the ontology is radially
One end be extended with circumferential positive stop end 32, circumferential positive stop end 32 the locked position be joined to the commutation pedestal 2 and
The releasing position is separated with commutation pedestal 2.Specifically, commutation pedestal 2 has circumferential positive stop lug boss 22, and circumferential positive stop end 32 is
Groove that is outer in circumferential positive stop lug boss 22 and engaging with the commutation pedestal 2 can be covered.It commutates ontology radially another of pin assemblies 3
One end is extended with radial return unit installation end 33, and the ontology for the pin assemblies 3 that commutate is axially extending struck side 31, radial return unit
34 are sleeved on outside radial return unit installation end 33, and radial return unit 34 is provided circumferential positive stop end 32 engagement to commutation radially
The active force of pedestal 2, struck side 31 overcome the active force radial motion of radial return unit 34 to make circumferential positive stop end 32 and commutation bottom
Seat 2 separates.
As shown in Figure 1, Figure 2 and shown in Fig. 5 to Fig. 7, back shroud 8 is equipped with installation through-hole 81, and installation through-hole 81 is rounded.Afterwards
The medial surface of cover board 8 is axially arranged with first along edge in the hole of installation through-hole 81 and circumferentially rotates retention bead 82.Back shroud 8, which is equipped with, to be supplied
The long hole 86 that struck side 31 is slided between the locked position and the releasing position.Specifically, in order to guarantee commutate pin bank
The stability that part 3 slides is additionally provided with and slides restriction frame 83, slides and limits the long hole that frame 83 is fastened on back shroud 8 by screw
86 medial surface, and slide the long hole limited on frame 83 and align and be connected to the long hole 86 of back shroud 8, for struck side 31 from rear
The inside of cover board 8 reaches the outside of back shroud 8.Triangle mark 84, the triangle are set between installation through-hole 81 and long hole 86
One jiao of mark 84 is directed toward the installation through-hole 81, to indicate the line of travel of struck side 31.
The structure way of realization for stressing square rod rotating member 5 below, referring initially to Fig. 8 and Fig. 9, square rod rotating member 5 one
Side is equipped with square rod and is inserted into pore structure 51, and square rod is inserted into pore structure 51 and is inserted into for square rod 6 and can make square rod 6 and square rod rotating member 5
The axial bore 511 of linkage.Around the first driving protrusion 52 and the second driving of square rod insertion 51 circumferentially spaced of pore structure arrangement
Protrusion 53, the first driving protrusion 52 and the second driving protrusion 53 circumferentially rotate retention bead 82 with first and prolong axially outward
It stretches.
The first driving protrusion 52 circumferentially rotates retention bead positioned at first after square rod rotating member 5 and 8 Butt Assembling of back shroud
82 inside.Square rod rotating member 5 can be driven in the handle assembly or be spaced with the handle assembly.Specifically, it is pressing
Key asembly 15 is pressed against when be integrally bonded with square rod rotating member 5, and square rod rotating member 5 can be driven in handle 1, at this time
Handle 1 can drive square rod rotating member 5 to circumferentially rotate.It resets in button assembly 15, is separated with square rod rotating member 5, it is mutually independent
When, the rotation of handle 1 is unable to drive the rotation of square rod rotating member 5, and then is unable to drive the rotation of square rod 6.Commutate when
It waits, button assembly 15 must be integrally bonded with square rod rotating member 5.
As shown in figure 5 and figure 7, the first torsional spring 7 is sleeved on outside square rod insertion pore structure 51, and two torque arm are located at institute
It states the first driving protrusion 52 and second to drive in the gap of raised 53 circumferentially spaceds, and first can be abutted and circumferentially rotate retention bead
82, elastic force is provided for circumferential reset of square rod rotating member 5.
Through this embodiment, square rod rotating member 5 is in commutation rotation process, even if the effect by commutation frictional force, the
The circumferential reset of square rod rotating member 5 can be guaranteed the relative position of square rod rotating member 5 and back shroud 8 after commutation by one torsional spring 7
Still constant.
Preferably, as shown in Figure 8 and Figure 9, square rod rotating member 5 also has pedestal 55, and the center of the medial surface of pedestal 55 is set
The end face of coupking shaft 54, coupking shaft 54 is equipped with square hole 57, for inserting in the case where button assembly 15 is pressed state for button assembly 15
Enter, square rod rotating member 5 is coupled integrally with handle 1 at this time.
180 degree, which is spaced, around coupking shaft 54 arranges two passive protrusions 56, the upper table of the driving protrusion 43 of handle sleeve 4
Face abuts to the bottom surface of passive protrusion 56.When not pressing the button component 15 and upper handle 1, handle 1 drives handle sleeve
4 rotate upward, and the driving protrusion 43 on handle sleeve 4 pushes passive raised the 56 of square rod rotating member 5, to make square rod rotating member
5 rotate upward, so that square rod 6 be driven to make a locking.When not pressing the button the pushing handle 1 of component 15, handle 1 drives handle sleeve
Cylinder 4 turns downward, since passive raised 56 on square rod rotating member 5 are located at the top of the passive protrusion of handle sleeve 4, thus not
It will drive the rotation of square rod rotating member 5, to will not open the door.The present embodiment provides another locking modes, i.e., by directly above mentioning
Handle 1, handle 1 drive handle sleeve 4 to rotate upward, and the driving protrusion 43 on handle sleeve 4 pushes the passive of square rod rotating member 5
Protrusion 56, to make square rod rotating member 5 rotate upward, so that square rod 6 be driven to make a locking.But this mode only can be real
It now locks, and cannot achieve unlocking.
The utility model also provides a kind of door lock, and the door lock includes the anti-opal unlocking door as described in the various embodiments described above
Grip structure.
Finally it is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than it is limited
System.Those skilled in the art should understand that: it is possible to modify the technical solutions described in the foregoing embodiments, or
Person's equivalent replacement of some of the technical features；These are modified or replaceed, and do not make the essence of corresponding technical solution de-
Spirit and scope from various embodiments of the utility model technical solution.
Claims (8)
1. a kind of anti-opal unlocking door handle structure, which is characterized in that including panel pedestal, handle assembly, commutation pedestal (2),
Commutation pin assemblies (3), square rod rotating member (5) and the first torsional spring (7), in which:
The commutation pedestal (2) sets on the handle assembly, the commutation pin assemblies (3) with locked position and releasing position it
Between the mode that switches be located between the commutation pedestal (2) and the handle assembly, wherein it is described to change in the locked position
To pin assemblies (3) by the commutation pedestal (2) locking in the circumferential；In the releasing position, the handle assembly can drive institute
Commutation pedestal (2) is stated to rotate in the circumferential；
The panel pedestal includes back shroud (8), and the back shroud (8) is equipped with installation through-hole (81), the installation through-hole
(81) hole is equipped with first along medial surface and circumferentially rotates retention bead (82), and described first circumferentially rotates the two of retention bead (82)
The line of a end face is horizontally disposed；
Square rod rotating member (5) one side is equipped with square rod insertion pore structure (51) and is inserted into pore structure around the square rod
(51) the first of circumferentially spaced arrangement drives raised (52) and the second driving protrusion (53), the square rod rotating member (5) with it is described
Described first drives raised (52) to circumferentially rotate the interior of retention bead (82) positioned at described first after back shroud (8) Butt Assembling
Side；The square rod rotating member (5) can be driven in the handle assembly or be spaced with the handle assembly；
First torsional spring (7) is sleeved on square rod insertion pore structure (51) outside, and two torque arm are located at described first
It drives raised (52) and second to drive in the gap of raised (53) circumferentially spaced, and described first can be abutted and circumferentially rotate limit convex
It rises (82), provides elastic force for circumferential reset of the square rod rotating member (5).
2. anti-opal unlocking door handle structure as described in claim 1, which is characterized in that the square rod rotating member (5) also has
Have pedestal (55), the center of the medial surface of the pedestal (55) sets coupking shaft (54), is spaced 180 degree around the coupking shaft (54)
Arrangement two passive raised (56).
3. anti-opal unlocking door handle structure as described in claim 1, which is characterized in that the commutation pin assemblies (3) include
Ontology, the one end of the ontology radially are extended with circumferential positive stop end (32), and the circumferential direction positive stop end (32) is in the locked position
It is joined to the commutation pedestal (2) and is separated in the releasing position and the commutation pedestal (2).
4. anti-opal unlocking door handle structure as claimed in claim 3, which is characterized in that the commutation pedestal (2) has week
To positive stop lug boss (22)；The circumferential direction positive stop end (32) be can cover the circumferential positive stop lug boss (22) outside and with the commutation bottom
The groove of seat (2) engagement.
5. anti-opal unlocking door handle structure as claimed in claim 4, which is characterized in that the sheet of commutation pin assemblies (3)
The other end of body radially is extended with radial return unit installation end (33), and the ontology of commutation pin assemblies (3) is axially extending
Have struck side (31), radial return unit (34) is sleeved on the radial return unit installation end (33) outside, the radial direction return unit
(34) active force that the circumferential positive stop end (32) is radially joined to commutation pedestal (2), the struck side are provided
(31) overcoming the active force radial motion of the radial return unit (34) makes the circumferential positive stop end (32) and the commutation pedestal
(2) it separates.
6. anti-opal unlocking door handle structure as claimed in claim 5, which is characterized in that the back shroud (8) is equipped with for institute
State the long hole (86) slided between the locked position and the releasing position struck side (31).
7. anti-opal unlocking door handle structure as claimed in claim 6, which is characterized in that the installation through-hole (81) and long hole
(86) triangle mark (84) is set between, which identifies one jiao of direction installation through-hole (81) of (84).
8. a kind of door lock, which is characterized in that the door lock includes such as anti-opal unlocking door of any of claims 1-7
Grip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156281.XU CN209339742U (en) | 2018-07-20 | 2018-07-20 | Door handle structure for preventing door from being unlocked through peephole and door lock with door handle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156281.XU CN209339742U (en) | 2018-07-20 | 2018-07-20 | Door handle structure for preventing door from being unlocked through peephole and door lock with door handle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339742U true CN209339742U (en) | 2019-09-03 |
Family
ID=67744946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821156281.XU Withdrawn - After Issue CN209339742U (en) | 2018-07-20 | 2018-07-20 | Door handle structure for preventing door from being unlocked through peephole and door lock with door handle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209339742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668946A (en) * | 2021-09-29 | 2021-11-19 | 海盐先道建筑五金有限公司 | Novel small base window handle assembly |
-
2018
- 2018-07-20 CN CN201821156281.XU patent/CN209339742U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668946A (en) * | 2021-09-29 | 2021-11-19 | 海盐先道建筑五金有限公司 | Novel small base window handle assembly |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: Hangzhou City, Zhejiang province 310051 Binjiang District Qianmo Road No. 555 Patentee after: Hangzhou Hikvision Digital Technology Co.,Ltd. Address before: 310052 10, 1 building, 2 building, 700 Dong Liu Road, Binjiang District, Hangzhou, Zhejiang. Patentee before: HANGZHOU EZVIZ NETWORK Co.,Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190903 Effective date of abandoning: 20210311 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190903 Effective date of abandoning: 20210311 |
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| AV01 | Patent right actively abandoned |