CN209702076U - A kind of elevator door mounting structure - Google Patents
A kind of elevator door mounting structure Download PDFInfo
- Publication number
- CN209702076U CN209702076U CN201920380574.4U CN201920380574U CN209702076U CN 209702076 U CN209702076 U CN 209702076U CN 201920380574 U CN201920380574 U CN 201920380574U CN 209702076 U CN209702076 U CN 209702076U
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- Prior art keywords
- door
- elevator door
- door frame
- wheel
- elevator
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Abstract
The utility model relates to rectify a kind of elevator door mounting structure of formula elevators field, the elevator door mounting structure includes door frame, elevator door and first support, elevator door includes offside door and offside door, door frame roof is equipped with driving device, driving device includes driving motor, driving wheel and driven wheel, driven wheel side is provided with connection component, it is connected on the periphery wall of driving wheel and driven wheel by same belt, tensioning wheel is equipped at belt inner sidewall, tensioning wheel is rotatably connected to connecting rod at center, rectangular boss is fixedly connected on connecting rod, lip block is provided on door frame, lifting assembly is connected in rectangular boss, door frame inner wall is provided with trigger switch, door frame roof is additionally provided with controller, and trigger switch and lifting assembly are connected to controller.By adjustable tensioning wheel of design, belt is made to tend to be loose, the idle running of driving wheel wheel, driven wheel stops operating, and elevator door stop motion, elevator door maintains a normally open state, and it is more convenient when making elevator shipping, reduce manpower loss.
Description
Technical field
The utility model relates to sedan-chair formula elevators field more particularly to a kind of elevator door mounting structures.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °；Elevator door is the main composition portion of elevator
Point, for protecting the safety for carrying personnel in elevator.
The Chinese patent that notification number is CN108466901A discloses a kind of elevator door mounting structure, elevator door installation
Structure includes door frame, left side elevator door and right side elevator door, and the top of door frame is equipped with driving motor, drive belt and sliding rail, left,
Right side elevator door is connected through left and right side connector with drive belt respectively, and drive belt is able to drive left side elevator door and the right side
Side elevator door is close to each other or is located remotely from each other, and left slider and right side sliding block, sliding rail are respectively equipped on the inside of left and right side connector
Interior to be equipped with strip groove, left slider and right side sliding block are slideably positioned in strip groove, and the bottom of sliding rail is equipped with a plurality of logical
Slot, a plurality of through slots are connected with strip groove, and the two sides of left slider and right side sliding block are respectively equipped with swipe, the top of swipe
And it is butted on the top surface and bottom surface of strip groove.
In the course of work of the elevator door mounting structure are as follows: driving motor work, drive drive belt rotation, driving wheel and
When driven wheel rotates clockwise, then drive belt drives right side elevator door to move right, and right side elevator door drives right side sliding block edge
Sliding rail slides to the right, drive belt drive left side elevator door be moved to the left, left side elevator door drive left slider along sliding rail to the left
Sliding, left side realize that elevator door is opened；When driving wheel and driven wheel rotate counterclockwise, drive belt drives right side elevator door to the left
Mobile, right side elevator door drives right side sliding block to slide to the left along sliding rail, drives left side elevator door to move right, left side elevator door band
Dynamic left slider slides to the right along sliding rail, realizes the closing of elevator door；Left slider slides on the slide rail with right side sliding block, left side
Sliding block and right side sliding block drive swipe to move left and right in the strip groove of sliding rail, and swipe carries out the strip groove inside sliding rail
Cleaning, the sundries cleaned out can drop out sliding rail by through slot.
During the work time, when freighting with elevator, cargo is put into or takes out to be required to keep elevator the elevator installation door
The opening of door, and the elevator door needs operator's sustained hold door open button, guarantees that the length of elevator door is opened, inconvenient for use, wave
Take manpower.
Utility model content
The purpose of this utility model is to provide a kind of elevator door mounting structure, adjustable tensioning wheel of design makes skin
Band tends to be loose, and driving wheel wheel idle running, driven wheel stops operating, and elevator door stop motion, elevator door maintains a normally open state, uses
It is convenient, save manpower.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of elevator door mounting structure, including door frame, the elevator door in the door frame and on the door frame
First support, the elevator door include offside door and offside door, and the door frame roof is provided with driving offside door and offside door phase
To or mutually driving device from movement, the driving device include driving motor on door frame, connect with the driving motor
The driving wheel and the driven wheel in the first support connect, the driven wheel side are provided with driving offside door and offside door
It is connected on the periphery wall of opposite or connection component of the phase from movement, the driving wheel and driven wheel by same belt, the skin
It is additionally provided with tensioning wheel at band inner sidewall, connecting rod is rotatably connected at the tensioning wheel center, the connecting rod is far from tensioning wheel one
End is fixedly connected with rectangular boss, is provided with lip block on the door frame, offers through the lip block convex for rectangle
The caulking groove that platform slides up and down is connected with lifting assembly in the rectangular boss, and the door frame inner wall is provided with trigger switch, described
Door frame roof is additionally provided with controller, and trigger switch and lifting assembly are connected to controller.
By implementing above-mentioned technical proposal, trigger switch is adjusted, trigger switch transmits a signal to controller, controller hair
It instructs out, lifting assembly work, lifting assembly drives rectangular boss to slide along caulking groove, and rectangular boss drives link motion, connecting rod
Tensioning wheel movement is driven, until belt tension, driving motor work, the drive shaft of driving motor drive driving wheel rotation, driving wheel
Drive belt movement, the drive driven wheel rotation of belt, driven wheel drive offside door and offside door in opposite directions by connection component or
Mutually from movement, make elevator door closure or openness；When elevator door needs long open, trigger switch is adjusted, trigger switch transmits signal
To controller, controller issues instruction, and when elevator door is opened, lifting assembly work drives rectangular boss to move downward, rectangle is convex
Platform drives connecting rod to move downward, and connecting rod drives tensioning wheel to move downward, and belt slack, driven wheel stops operating, and elevator door is in
Normally open；Adjustable tensioning wheel of design, can make belt tend to be loose, and driving wheel idle running, driven wheel stops operating, elevator
Door stop motion, elevator door maintains a normally open state, easy to use, saves manpower；Driving device and connection component can make driven wheel
Offside door is driven, in opposite directions or mutually from movement, to realize the opening and closing of elevator door with offside door；The lifting assembly of design can drive rectangle convex
Platform slides up and down, to realize the up and down motion of tensioning wheel, guarantees the normally opened of elevator door.
The utility model is further arranged to, and the lifting assembly includes being arranged through the rectangular boss and lip block
Screw rod, the screw rod is threadedly coupled with the rectangular boss, and one end that the screw rod is located at outside the lip block is connected with
First motor, the drive shaft and screw coaxial of the first motor are arranged, and first motor is electrically connected with the controller.
By implementing above-mentioned technical proposal, when controller issues instruction, first motor work, the drive shaft band of first motor
Dynamic screw rod rotation, screw rod drive rectangular boss to carry out sliding up and down along caulking groove；Lifting assembly can drive the upper downslide of rectangular boss
It moves, to realize the lifting of tensioning wheel, and then realizes adjusting of the tensioning wheel to belt.
The utility model is further arranged to, and the two sides of the caulking groove along its length offer guide groove, the rectangle
Boss is provided with the guide pad that cooperates with the guide groove and can slide along guide groove close to the two sides of the guide groove.
By implementing above-mentioned technical proposal, when rectangular boss is moved along caulking groove, rectangular boss drives guide pad along guide groove
Sliding；Guide groove and guide pad can carry out trend to slide block movement direction, and when screw rod being avoided to rotate, screw rod band movable slider is rotated,
The utility model is further arranged to, and the connection component includes the shaft rotated synchronously with the driven wheel, institute
It states shaft and is fixedly connected with gear far from driven wheel one end, the gear is arranged in parallel on door frame and can slide in two sides up and down
The rack gear of shifting, two rack gears are respectively connected with connector close to described gear one end, and two connectors are located at gear two sides, position
Connector on the right side of the gear is connect with offside door, and the connector on the left of the gear is connect with offside door.
By implementing above-mentioned technical proposal, when driven wheel rotates, driven wheel drives rack movement, upside rack gear and lower tooth
Item is moved along opposite or phase from direction, and two rack gears drive offside door and offside door to move respectively；Connection component can make offside door with
Offside door is opened and closed under driven wheel effect.
The utility model is further arranged to, and the first frame plate and the second frame plate, the first are provided on the door frame
Plate upper surface offers the first slippage slot, and rack gear described in one is embedded in first slippage slot and can be sliding along the first slippage slot
It moves.
By implementing above-mentioned technical proposal, wherein a rack gear is moved along the first slippage slot for gear drive, and rack drives are wherein
A connection piece movement, connector drive offside door movement；First frame plate can be supported rack gear.
The utility model is further arranged to, and second frame plate lower surface offers the second slippage slot, another tooth
Item is embedded in second slippage slot and can slide along the second slippage slot.
By implementing above-mentioned technical proposal, gear drives another rack gear to move along the second slippage slot, another company of rack drives
Fitting movement, connector drive offside door movement；And frame plate can be supported rack gear.
The utility model is further arranged to, and is provided with sliding assembly between the elevator door bottom wall and the door frame, described
Sliding assembly includes the sliding rail being arranged close to elevator door bottom wall side positioned at the door frame, is provided on the door frame bottom wall and institute
Several sliding blocks stating sliding rail cooperation and being slid along sliding rail.
By implementing above-mentioned technical proposal, when offside door and offside door move, offside door and offside door band movable slider are along sliding
Rail movement；Sliding assembly cooperates driving device, is convenient for the opening and closing of elevator door.
The utility model is further arranged to, and the sliding block bottom wall is equipped with pulley.
By implementing above-mentioned technical proposal, pulley can reduce the friction between sliding block and sliding rail, convenient for the movement of elevator door.
In conclusion the utility model has the following beneficial effects:
One, elevator door mounting structure, adjustable tensioning wheel of design, makes belt tend to be loose, the idle running of driving wheel wheel,
Driven wheel stops operating, and elevator door stop motion, elevator door maintains a normally open state, more convenient when making elevator shipping, reduces people
Power loss.
Two, the elevator door mounting structure, the lifting assembly of design can make rectangular boss move up and down, adjust tensioning wheel
Position, to adjust the rate of tension of belt, guarantee elevator door opening and closing, it is normally opened with it is normally closed.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is that the fragmentary sectional view of the utility model embodiment is intended to indicate that sliding block and pulley.
Appended drawing reference: 1, door frame；11, bracket；2, elevator door；21, offside door；22, offside door；23, sliding block；24, pulley；
3, driving device；31, driving motor；32, driving wheel；33, driven wheel；34, shaft；35, gear；36, rack gear；37, it connects
Part；371, the first frame plate；3711, the first slippage slot；372, the second frame plate；3721, the second slippage slot；4, lifting assembly；41,
One motor；42, lip block；421, guide groove；422, caulking groove；43, screw rod；44, rectangular boss；441, guide pad；45, even
Bar；46, tensioning wheel；5, belt；6, sliding rail.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figure 1, a kind of 2 mounting structure of elevator door, elevator door 2 including door frame 1, in door frame 1 and it is located at door
First support 11 on frame 1, elevator door 2 include offside door 21 and offside door 22,1 roof of door frame be provided with driving offside door 21 with
Offside door 22 is opposite or mutually the driving device 3 from movement, driving device 3 include the driving motor 31 on door frame 1, driving electricity
The driveshaft end of machine 31 is fixedly connected with bull stick, and bull stick is fixedly connected with driving wheel 32 far from 31 one end of driving motor, actively
The driven wheel 33 that 32 sides are provided in first support 11 is taken turns, 33 side of driven wheel is provided with driving offside door 21 and right side
Door 22 is opposite or mutually the connection component from movement, driving wheel 32 are connect on the periphery wall of driven wheel 33 by same belt 5, skin
With the tensioning wheel 46 being additionally provided at 5 inner sidewalls for tightening belt 5, tensioning wheel 46, driving wheel 32 and driven wheel 33 are along axial direction
Direction is arranged in parallel, and the annular groove of chimeric belt 5 is offered on 33 lateral wall of tensioning wheel 46, driving wheel 32 and driven wheel, figure
In be not shown.
As shown in Figure 1, connection component includes the shaft 34 rotated synchronously with driven wheel 33,34 one end of shaft is fixedly connected on
At 33 center of driven wheel, the other end is fixedly connected with gear 35, about 35 two sides of gear be arranged in parallel on door frame 1 and with
The rack gear 36 that gear 35 engages is provided with the first frame plate 371 and the second frame plate 372 for being used to support two rack gears 36 on door frame 1, the
One frame plate, 371 upper surface offers the first slippage slot 3711, a rack gear 36 be embedded in the first slippage slot 3711 and can be along first
Slippage slot 3711 slides, and 372 lower surface of the second frame plate offers the second slippage slot 3721, and another rack gear 36 is embedded and the second sliding
It can slide in slot 3721 and along the first slippage slot 3721, two rack gears 36 are fixedly connected to connector 37 close to 35 one end of gear,
Two connectors 37 are located at 35 two sides of gear, and the connector 37 positioned at 35 right side of gear is fixedly connected with offside door 22, are located at gear
The connector 37 in 35 left sides is fixedly connected with offside door 21.
It is rotatably connected to connecting rod 45 as shown in Figure 1, being provided at 46 center of tensioning wheel, connecting rod 45 is far from 46 one end of tensioning wheel
It is fixedly connected with rectangular boss 44, lip block 42 is provided on door frame 1, is offered through lip block 42 for rectangular boss 44
The caulking groove 422 slid up and down is provided with the lifting assembly 4 of driving about 44 rectangular boss sliding, lifting group in rectangular boss 44
Part 4 includes the screw rod 43 being arranged through rectangular boss 44 and lip block 42, and screw rod 43 is threadedly coupled with rectangular boss 44, screw rod
43 one end for being located at outside lip block 42 are connected with first motor 41, and the drive shaft and screw rod 43 of first motor 41 are coaxially disposed,
Two sides on 422 cell wall of caulking groove along its length offer guide groove 421, and rectangular boss 44 is equal close to the two sides of guide groove 421
It is provided with the guide pad 441 that cooperates with guide groove 421 and can slide along guide groove 421.
As depicted in figs. 1 and 2, sliding assembly is provided between 2 bottom wall of elevator door and door frame 1, sliding assembly includes being located at door
The sliding rail 6 that frame 1 is arranged close to 2 bottom wall side of elevator door is provided on 2 bottom wall of elevator door and the cooperation of sliding rail 6 and can be sliding along sliding rail 6
The four groups of sliding blocks 23 moved, every group of 23 bottom wall of sliding block are mounted on pulley 24.
1 inner wall of door frame is provided with trigger switch, and 1 roof of door frame is additionally provided with controller, and trigger switch and lifting assembly 4 are equal
It is connected to controller, and first motor 41 is electrically connected with the controller, and is not shown in the figure.
The adjustment process of the utility model tensioning wheel 46 is: adjusting trigger switch, trigger switch transmits a signal to control
Device, controller issue instruction, and first motor 41 works, and the drive shaft of first motor 41 drives screw rod 43 to rotate, and screw rod 43 drives
Rectangular boss 44, rectangular boss 44 drive guide pad 441 to move along guide groove 421, and rectangular boss 44 drives connecting rod 45 to move, even
Bar 45 drives tensioning wheel 46 to move, and adjusts tensioning wheel 46 and is tensioned as belt 5, and first motor 41 stops working, and needs elevator door 2
When normally opened, trigger switch is adjusted, trigger switch transmits a signal to controller, and controller issues instruction, the drive of first motor 41
Moving axis drives screw rod 43 to rotate, and screw rod 43 drives rectangular boss 44, and rectangular boss 44 drives guide pad 441 to transport along guide groove 421
It moves, rectangular boss 44 drives connecting rod 45 to move, and connecting rod 45 drives tensioning wheel 46 to move, when moving to the idle running of driven wheel 33, first
Motor 41 stops working.
The working principle of the utility model is: 46 normality of tensioning wheel is in tensioning state, when opening elevator door 2, touching is adjusted
Hair switch, trigger switch transmit a signal to controller, and controller issues instruction, and driving motor 31 works, driving motor 31
Drive shaft drives driving wheel 32 to rotate, and driving wheel 32 drives belt 5 to move, and the drive driven wheel 33 of belt 5 rotates, driven wheel 33
Shaft 34 is driven to rotate, shaft 34 is rotated with moving gear 35, and gear 35 is moved with carry-over bar 36, and two rack gears 36 drive left side respectively
Door 21 is moved with offside door 22, while being moved with movable slider 23, and sliding block 23 is moved with movable pulley 24 along sliding rail 6, makes offside door 21
It is moved with offside door 22 to departing direction；When closing elevator door 2, trigger switch is adjusted, trigger switch transmits a signal to control
Device, controller issue instruction, and driving motor 31 works, and the drive shaft of driving motor 31 drives driving wheel 32 to rotate, driving wheel 32
Belt 5 is driven to move, the drive driven wheel 33 of belt 5 rotates, and driven wheel 33 drives shaft 34 to rotate, and shaft 34 is with moving gear 35
Rotation, gear 35 are moved with carry-over bar 36, and two rack gears 36 drive offside door 21 and offside door 22 to move respectively, while with movable slider
23 movements, sliding block 23 are moved with movable pulley 24 along sliding rail 6, move offside door 21 and offside door 22 to direction close to each other, until
Offside door 21 and offside door 22 are closed.
Claims (8)
1. a kind of elevator door mounting structure including door frame (1), the elevator door (2) being located in the door frame (1) and is located at the door
First support (11) on frame (1), the elevator door (2) include offside door (21) and offside door (22), which is characterized in that described
Door frame (1) roof is provided with driving offside door (21) and offside door (22) is opposite or driving device (3) of the phase from movement, the drive
Dynamic device (3) include the driving motor (31) being located on door frame (1), the driving wheel (32) being connect with the driving motor (31) and
Driven wheel (33) on the first support (11), driven wheel (33) side are provided with driving offside door (21) and the right side
Side door (22) is opposite or the mutually connection component from movement, the driving wheel (32) with pass through on the periphery wall of driven wheel (33) it is same
Belt (5) connects, and is additionally provided with tensioning wheel (46) at belt (5) inner sidewall, the company of rotation at tensioning wheel (46) center
It is connected to connecting rod (45), the connecting rod (45) is fixedly connected with rectangular boss (44) far from tensioning wheel (46) one end, the door frame (1)
On be provided with lip block (42), offer the caulking groove slid up and down for rectangular boss (44) through the lip block (42)
(422), it is connected with lifting assembly (4) on the rectangular boss (44), door frame (1) inner wall is provided with trigger switch, described
Door frame (1) roof is additionally provided with controller, and trigger switch and lifting assembly (4) are connected to controller.
2. a kind of elevator door mounting structure according to claim 1, which is characterized in that the lifting assembly (4) includes passing through
Wear the screw rod (43) of the rectangular boss (44) and lip block (42) setting, the screw rod (43) and the rectangular boss (44)
It being threadedly coupled, the screw rod (43) is located at the one end of the lip block (42) outside and is connected with first motor (41), and described first
The drive shaft of motor (41) and screw rod (43) are coaxially disposed, and first motor (41) is electrically connected with the controller.
3. a kind of elevator door mounting structure according to claim 2, which is characterized in that the caulking groove (422) is along length side
To two sides offer guide groove (421), the rectangular boss (44) close to the guide groove (421) two sides be provided with
Guide groove (421) cooperation and the guide pad (441) that can be slid along guide groove (421).
4. a kind of elevator door mounting structure according to claim 1, which is characterized in that the connection component include with it is described
The shaft (34) that driven wheel (33) rotates synchronously, the shaft (34) are fixedly connected with gear far from driven wheel (33) one end
(35), two sides are arranged in parallel on door frame (1) and the rack gear (36) of slip the gear (35) up and down, two rack gears
(36) it being respectively connected with connector (37) close to the gear (35) one end, two connectors (37) are located at gear (35) two sides,
Connector (37) on the right side of the gear (35) is connect with offside door (22), the connector being located on the left of the gear (35)
(37) it is connect with offside door (21).
5. a kind of elevator door mounting structure according to claim 4, which is characterized in that be provided on the door frame (1)
One frame plate (371) and the second frame plate (372), the first frame plate (371) upper surface offer the first slippage slot (3711), one
The rack gear (36) is embedded in first slippage slot (3711) and can slide along the first slippage slot (3711).
6. a kind of elevator door mounting structure according to claim 5, which is characterized in that the second frame plate (372) following table
Face offers the second slippage slot (3721), and another rack gear (36) is embedded in second slippage slot (3721) and can be along the
Two slippage slots (3721) sliding.
7. a kind of elevator door (2) mounting structure according to claim 1, which is characterized in that elevator door (2) bottom wall with
Sliding assembly is provided between the door frame (1), the sliding assembly includes being located at the door frame (1) close to elevator door (2) bottom wall
The sliding rail (6) of side setting is provided on door frame (1) bottom wall and the sliding rail (6) cooperation and can slide along sliding rail (6)
Several sliding blocks (23).
8. a kind of elevator door (2) mounting structure according to claim 7, which is characterized in that sliding block (23) the bottom wall peace
Equipped with pulley (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380574.4U CN209702076U (en) | 2019-03-23 | 2019-03-23 | A kind of elevator door mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380574.4U CN209702076U (en) | 2019-03-23 | 2019-03-23 | A kind of elevator door mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702076U true CN209702076U (en) | 2019-11-29 |
Family
ID=68645380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920380574.4U Expired - Fee Related CN209702076U (en) | 2019-03-23 | 2019-03-23 | A kind of elevator door mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209702076U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102841A (en) * | 2019-12-11 | 2020-05-05 | 无为县环江铜业有限公司 | Double-open type metal copper melting furnace cover |
| CN111204645A (en) * | 2020-01-22 | 2020-05-29 | 杭州宝宸科技有限公司 | Integrated opening and closing guide elevator door system |
| CN111824909A (en) * | 2020-07-28 | 2020-10-27 | 康达电梯有限公司 | Intelligent elevator car door control device and control method thereof |
| CN112723109A (en) * | 2020-12-03 | 2021-04-30 | 安徽中旭机械科技有限公司 | Cage anti-falling device of construction elevator |
-
2019
- 2019-03-23 CN CN201920380574.4U patent/CN209702076U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102841A (en) * | 2019-12-11 | 2020-05-05 | 无为县环江铜业有限公司 | Double-open type metal copper melting furnace cover |
| CN111204645A (en) * | 2020-01-22 | 2020-05-29 | 杭州宝宸科技有限公司 | Integrated opening and closing guide elevator door system |
| CN111824909A (en) * | 2020-07-28 | 2020-10-27 | 康达电梯有限公司 | Intelligent elevator car door control device and control method thereof |
| CN112723109A (en) * | 2020-12-03 | 2021-04-30 | 安徽中旭机械科技有限公司 | Cage anti-falling device of construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |