CN203375636U - Door opening and closing mechanism and air conditioner indoor unit - Google Patents
Door opening and closing mechanism and air conditioner indoor unit Download PDFInfo
- Publication number
- CN203375636U CN203375636U CN201320326373.9U CN201320326373U CN203375636U CN 203375636 U CN203375636 U CN 203375636U CN 201320326373 U CN201320326373 U CN 201320326373U CN 203375636 U CN203375636 U CN 203375636U
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- Prior art keywords
- door opening
- plate
- frame body
- switch door
- outlet frame
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Abstract
The utility model discloses a door opening and closing mechanism and an air conditioner indoor unit. The door opening and closing mechanism is arranged on an air outlet frame body of the air conditioner indoor unit, the door opening and closing mechanism comprises a door opening and closing plate, a transmission mechanism and a power mechanism, wherein the transmission mechanism drives the door opening and closing plate to move left and right in a reciprocating mode, and the power mechanism drives the transmission mechanism and is fixed on the air outlet frame body. The transmission mechanism comprises a driving gear and a transmission rack meshed with the driving gear, the driving gear is fixedly connected with the power mechanism, the transmission rack is detachably supported on the power mechanism and moves left and right in a reciprocating mode relative to the power mechanism, and the door opening and closing plate is fixed on the transmission rack. Through the linkage mode that groove pins are matched with the gear and the rack, the door opening and closing plate can be disassembled freely, meanwhile, in the opening process of the door opening and closing plate, the distance between the door opening and closing plate and the air outlet frame body is increased gradually, enlargement of the air inlet area is facilitated, and smooth heat exchange of an air conditioning evaporator is ensured. Moreover, the door opening and closing mechanism is simple in structure, stable in motion, reliable in performance, flexible in operation and long in service life.
Description
Technical field
The utility model relates to air-conditioning technical field, relates in particular to a kind of door opening and closing mechanism and indoor apparatus of air conditioner with plug-in involute function.
Background technology
At present, in order to improve IAQ, clean-up performance to air-conditioner requires more and more higher, for this reason, air conditioner wind outlet shielding motion is set usually on air-conditioning, and air-conditioner air outlet when the normality closed condition is totally-enclosed, and during start, air outlet can be opened again in time reposefully, this can greatly reduce dust in air and enter the probability of air-conditioner inside, thereby guarantees better air-conditioner cleaning inside and air conditioner air-out cleannes.
Prior art adopts pinion and rack, swing-bar mechanism, crank mechanism mostly, and then coordinate profile modeling rail to realize the opening and closing of door, but, existing above-mentioned motion is all to be fixed on the air-conditioner complete machine basically, be not easy to independent packed and transported for large-scale switch gate, thereby cause the Machinary Packaging volume large, and take larger transport space.
The utility model content
Main purpose of the present utility model is to provide a kind of door opening and closing mechanism and indoor apparatus of air conditioner of simple in structure, detachable, instant packed transportation.
In order to achieve the above object, the utility model proposes a kind of door opening and closing mechanism, be arranged on indoor apparatus of air conditioner outlet frame body, comprise: the switch door-plate, drive the transmission mechanism that described switch door-plate left and right moves back and forth and the actuating unit that drives described transmission mechanism, wherein:
Described actuating unit is fixed on described outlet frame body;
Described transmission mechanism comprises driving gear and the driving rack meshed with described driving gear, and described driving gear is fixedly connected with described actuating unit; Described driving rack detachably is supported on described actuating unit and relatively described actuating unit left and right moves back and forth;
Described switch door-plate is fixed on described driving rack.
Preferably, described actuating unit comprises stepper motor, and described driving gear is fixed in the rotating shaft of described stepper motor.
Preferably, described actuating unit also comprises mount pad and bearing pin, and described stepper motor and bearing pin all are fixed on described mount pad, and described bearing pin is positioned at the outside of described driving gear; Described driving rack bottom is provided with guide groove; Described bearing pin is positioned at described guide groove, and, when driving rack moves, the relative driving rack of described bearing pin slidably reciprocates in guide groove.
Preferably, described bearing pin is fan-shaped sheet of arranging; Described driving rack is the arcuate structure of fitting with the outer circumferential side of outlet frame body.
Preferably, the two ends of described driving rack are provided with connection bit, and described switch door-plate is positioned at the outside of described driving rack, and are fixedly connected with the connection bit at described driving rack two ends by screw.
Preferably, the top and bottom of the corresponding described switch door-plate of described transmission mechanism and driving mechanism all respectively are provided with one.
Preferably, this door opening and closing mechanism also comprises at least one guiding mechanism between the top and bottom that are arranged on described switch door-plate, described guiding mechanism comprises a gib block and an axis pin base with bearing pin, described gib block is fixed on the switch door-plate, the bottom of described gib block is provided with guide groove, and the bearing pin on described axis pin base and the guide groove of described gib block are slidably connected; Described axis pin base is fixed on described outlet frame body.
Preferably, described switch door-plate and outlet frame body decentraction arrange; In described switch door-plate opening procedure, the distance of the far-end of described switch door-plate and outlet frame body outer circumferential side increases gradually.
Preferably, described door opening and closing mechanism at least is provided with two on described outlet frame body.
The utility model also proposes a kind of indoor apparatus of air conditioner, comprises the outlet frame body, and described outlet frame body is provided with door opening and closing mechanism as above.
A kind of door opening and closing mechanism and the indoor apparatus of air conditioner that the utility model proposes, the switch door-plate is fixed on driving rack, guide groove is established in the driving rack bottom, the switch door-plate is by the dismountable bearing pin that is shelved on actuating unit of the guide groove of driving rack, and bearing pin can slidably reciprocate left and right in guide groove, thus, by groove pin mate gear tooth bar connecting mode, realize freely dismantling of switch door-plate, the Simultaneous Switching door-plate is in opening procedure, increase gradually with the distance of outlet frame body, be convenient to enlarge incoming air area, the heat exchange of assurance A/C evaporator is carried out smoothly; Range ability due to the switch door-plate is less in addition, so the switch door-plate can reduce its running time when opening and closing greatly, thereby has shortened air-conditioner from being opened to the time of sending wind; And this mechanism structure is simple, motion stabilization, dependable performance, flexible operation, long service life.
The accompanying drawing explanation
Fig. 1 is the indoor apparatus of air conditioner perspective view at the utility model embodiment door opening and closing mechanism place;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the indoor apparatus of air conditioner at the utility model embodiment door opening and closing mechanism place;
Fig. 3 is bearing pin on the right driving rack of Fig. 2 and right mount pad and the assembly structure decomposing schematic representation of driving gear;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the right guiding mechanism of Fig. 2;
Schematic cross-section when Fig. 5 is the unlatching of the utility model switch door-plate;
Fig. 6 is the schematic cross-section of the utility model switch door-plate while closing.
In order to make the technical solution of the utility model clearer, clear, below in conjunction with accompanying drawing, be described in further detail.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 6, the utility model preferred embodiment proposes a kind of door opening and closing mechanism, is arranged on indoor apparatus of air conditioner outlet frame body 11, on the present embodiment outlet frame body 11, specifically is provided with two door opening and closing mechanisms, on outlet frame body 11, is symmetrical set.The door opening and closing mechanism that wherein is positioned at right side of take is example, and this door opening and closing mechanism comprises: the transmission mechanism that switch door-plate 3, drive switch door-plate 3 left and right move back and forth and the actuating unit of drive transmission device, wherein:
In order to strengthen the kinetic stability of switch door-plate 3, the top and bottom of the corresponding described switch door-plate 3 of described transmission mechanism and driving mechanism all respectively are provided with one, and the top and bottom of switch door-plate 3 are equipped with a transmission mechanism and driving mechanism.
Described actuating unit is fixed on described outlet frame body 11; Described transmission mechanism comprises driving gear 8 and the driving rack 5 meshed with described driving gear 8, and described driving gear 8 is fixedly connected with described actuating unit; Described driving rack 5 detachably is supported on described actuating unit and relatively described actuating unit left and right moves back and forth; Described switch door-plate 3 is fixed on described driving rack 5, is driven and can be moved back and forth left and right by driving rack 5, thereby realize the opening and closing of switch door-plate 3.
Above-mentioned actuating unit comprises stepper motor 10, mount pad 7 and bearing pin 9, and described driving gear 8 is fixed in the rotating shaft of described stepper motor 10.
Described stepper motor 10 and bearing pin 9 all are fixed on described mount pad 7, and this bearing pin 9 is positioned at the outside of described driving gear 8; Be provided with guide groove (not marking in figure) in described driving rack 5 bottoms simultaneously; Described bearing pin 9 is positioned at described guide groove, and while moving back and forth in driving rack 5 left and right, the relative driving rack 5 of described bearing pin 9 slidably reciprocates in guide groove, and the two ends of driving rack 5 bottom guide grooves are provided with spacing, prevents that driving rack 5 breaks away from mount pad 7.
For the profile of the outlet frame body 11 of fitting, the present embodiment is set to fan-shaped sheet of arranging by bearing pin 9; Driving rack 5 is set to the arcuate structure of fitting with the outer circumferential side of outlet frame body 11 simultaneously, thus, when stepper motor 10 rotates, driving gear 8 on stepper motor 10 drives driving rack 5 and moves back and forth, and by being slidably matched of bearing pin 9 and guide groove, thereby realize the side-to-side movement of switch door-plate 3.
More specifically, for floatless switch door-plate 3, at the two ends of described driving rack 5, be provided with connection bit 61, described switch door-plate 3 is positioned at the outside of described driving rack 5, and is fixedly connected with the connection bit 61 at described driving rack 5 two ends by screw.
Further, outer circumferential side for the ease of switch door-plate 3 along outlet frame body 11 moves back and forth, at least one guiding mechanism can also be set between the top and bottom of described switch door-plate 3, described guiding mechanism comprises a gib block 12 and a 13(of the axis pin base with the bearing pin switching mechanism for right side, this guiding mechanism comprise gib block 14 and with the axis pin base 15 of bearing pin), described gib block 12 is fixed on switch door-plate 3, and described axis pin base 13 is fixed on described outlet frame body 11; The bottom of described gib block 12 is provided with guide groove, and the bearing pin 9 on 9 13 of described bearing pins is slidably connected with the guide groove of described gib block 12.
In the present embodiment, switch door-plate 3 is the arc of fitting with outlet frame body 11, and switch door-plate 3 and the 11 decentraction settings of outlet frame body, its cross section, place circle is as shown in dotted line in Fig. 5 and Fig. 6, in described switch door-plate 3 opening procedures, the movement locus of described switch door-plate 3 and the 11 decentraction settings of described outlet frame body,, and the increase gradually of the distance of the far-end of described switch door-plate 3 and outlet frame body 11 outer circumferential sides, thereby be convenient to enlarge the heat exchange of incoming air area assurance A/C evaporator, carry out smoothly.
For right switch door-plate 3, when switch door-plate 3 is opened, as shown in Figure 5, the right driving rack 6 that driving gear 8 on stepper motor 10 drives with guide groove drives right switch door-plate 3 by fan-shaped bearing pin 9 on right mount pad 7, thereby realize the side-to-side movement of right switch door-plate 3, switch door-plate 3 is opened immediately, thereby makes the smooth air-out of air-conditioner (wind direction as shown by the arrows in Figure 5).While, switch door-plate 3 increased gradually with the distance of outlet frame body 11 due to switch door-plate 3 in side-to-side movement, was convenient to enlarge the heat exchange of incoming air area assurance A/C evaporator and carried out smoothly.
When switch door-plate 3 cuts out, as shown in Figure 6, the right driving rack 6 that driving gear 8 on stepper motor 10 drives with guide groove drives right switch door-plate 3 by fan-shaped bearing pin 9 on right mount pad 7, thereby realize the side-to-side movement of right switch door-plate 3, the switch door-plate cuts out immediately, thereby the air-conditioner air port is closed smoothly.
The utility model embodiment left-handed opening door-plate 2 motion principles are with right switch door-plate 3.
The motion of left-side switch door-plate 2 is the Left Drive tooth bars 5 that drive with guide groove by the driving gear 8 on stepper motor 10, drive left-handed opening door-plate 2 by fan-shaped bearing pin 9 on left mount pad 4, thereby realize the side-to-side movement of left-handed opening door-plate 2, left mount pad 4 is fixed on outlet frame body 11, is fitted in on the left-handed opening door-plate (2) on the Left Drive tooth bar 5 of guide groove simultaneously.
When switch door-plate 2 is opened, as shown in Figure 5, the Left Drive tooth bar 5 that driving gear 8 on stepper motor 10 drives with guide groove, drive left-handed opening door-plate 2 by the fan-shaped bearing pin 9 on left mount pad 4, thereby realize the side-to-side movement of left-handed opening door-plate 2, switch door-plate 2 is opened immediately, thereby makes the smooth air-out of air-conditioner.While, switch door-plate 2 increased gradually with the distance of outlet frame body 11 due to switch door-plate 2 in side-to-side movement, was convenient to enlarge the heat exchange of incoming air area assurance A/C evaporator and carried out smoothly.
When switch door-plate 2 cuts out, as shown in Figure 6, the left tooth bar that driving gear 8 on stepper motor 10 drives with guide groove, drive left-handed opening door-plate 2 by the fan-shaped bearing pin 9 on left mount pad 4, thereby realize the side-to-side movement of left-handed opening door-plate 2, the switch door-plate cuts out immediately, thereby the air-conditioner air port is closed smoothly.
Compared to existing technology, the present embodiment has following effect:
1, on the driving rack of switch door- plate 2,3, guide groove is installed, actuating unit and transmission mechanism only need provide the motion that very little moment just can driving switch door- plate 2,3, and the reliability of motion is further improved; And, because switch door- plate 2,3 adopts the guide rail movement mode, can make operation more steady, and reduce motion noise.
2, motion structure of the present utility model is simple, and cost is less;
3, the left and right range ability of the utility model switch door- plate 2,3 is less, thereby the guide groove wearing and tearing are reduced greatly, can effectively improve the service life of bearing pin and guide groove;
4, the utility model is because the range ability of switch door- plate 2,3 is less, thus switch door- plate 2,3 can greatly reduce its running time when opening and closing, thereby shortened air-conditioner from being opened to the time of sending wind.
It should be noted that, in other embodiments, according to actual needs one or more door opening and closing mechanism can also only be set on the outlet frame body.
In addition, the upper end of switch door- plate 2,3 also can arrange an arc guide barrel, thereby can realize the mutual use of left-handed opening door-plate 2, right switch door-plate 3, that is to say, the switch door-plate that upper and lower side is equipped with guide groove both can be used as the left-handed opening door-plate, also can be used as right switch door-plate; Take the left-handed opening door-plate as example, and under normal circumstances, the left-handed opening door-plate uses the guide groove of this door-plate bottom, when the left-handed opening door-plate is placed on right side, while using as right switch door-plate, this left-handed opening door-plate is inverted, and the guide groove on its former top uses as the bottom guide groove.
In addition, the utility model also proposes a kind of indoor apparatus of air conditioner, comprises the outlet frame body, and described outlet frame body is provided with the described door opening and closing mechanism of above-described embodiment, does not repeat them here.
The utility model embodiment door opening and closing mechanism and indoor apparatus of air conditioner, switch door- plate 2,3 is fixed on driving rack, guide groove is established in the driving rack bottom, switch door- plate 2,3 is by the dismountable bearing pin that is shelved on actuating unit of the guide groove of driving rack, and bearing pin can slidably reciprocate left and right in guide groove, thus, by groove pin mate gear tooth bar connecting mode, realize freely dismantling of switch door-plate, the Simultaneous Switching door-plate is in opening procedure, increase gradually with the distance of outlet frame body, be convenient to enlarge incoming air area, the heat exchange of assurance A/C evaporator is carried out smoothly; Range ability due to the switch door-plate is less in addition, so the switch door-plate can reduce its running time when opening and closing greatly, thereby has shortened air-conditioner from being opened to the time of sending wind; And this mechanism structure is simple, motion stabilization, dependable performance, flexible operation, long service life.
Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. a door opening and closing mechanism, be arranged on indoor apparatus of air conditioner outlet frame body, it is characterized in that, comprising: the switch door-plate, drive the transmission mechanism that described switch door-plate left and right moves back and forth and the actuating unit that drives described transmission mechanism, wherein:
Described actuating unit is fixed on described outlet frame body;
Described transmission mechanism comprises driving gear and the driving rack meshed with described driving gear, and described driving gear is fixedly connected with described actuating unit; Described driving rack detachably is supported on described actuating unit and relatively described actuating unit left and right moves back and forth;
Described switch door-plate is fixed on described driving rack.
2. door opening and closing mechanism according to claim 1, is characterized in that, described actuating unit comprises stepper motor, and described driving gear is fixed in the rotating shaft of described stepper motor.
3. door opening and closing mechanism according to claim 2, is characterized in that, described actuating unit also comprises mount pad and bearing pin, and described stepper motor and bearing pin all are fixed on described mount pad, and described bearing pin is positioned at the outside of described driving gear; Described driving rack bottom is provided with guide groove; Described bearing pin is positioned at described guide groove, and, when driving rack moves, the relative driving rack of described bearing pin slidably reciprocates in guide groove.
4. door opening and closing mechanism according to claim 2, is characterized in that, described bearing pin is fan-shaped sheet of arranging; Described driving rack is the arcuate structure of fitting with the outer circumferential side of outlet frame body.
5. door opening and closing mechanism according to claim 4, is characterized in that, the two ends of described driving rack are provided with connection bit, and described switch door-plate is positioned at the outside of described driving rack, and be fixedly connected with the connection bit at described driving rack two ends by screw.
6. according to the described door opening and closing mechanism of any one in claim 1-5, it is characterized in that, the top and bottom of the corresponding described switch door-plate of described transmission mechanism and driving mechanism all respectively are provided with one.
7. door opening and closing mechanism according to claim 6, it is characterized in that, also comprise at least one guiding mechanism between the top and bottom that are arranged on described switch door-plate, described guiding mechanism comprises a gib block and an axis pin base with bearing pin, described gib block is fixed on the switch door-plate, the bottom of described gib block is provided with guide groove, and the bearing pin on described axis pin base and the guide groove of described gib block are slidably connected; Described axis pin base is fixed on described outlet frame body.
8. door opening and closing mechanism according to claim 6, is characterized in that, described switch door-plate and outlet frame body decentraction arrange; In described switch door-plate opening procedure, the distance of the far-end of described switch door-plate and outlet frame body outer circumferential side increases gradually.
9. door opening and closing mechanism according to claim 7, is characterized in that, described door opening and closing mechanism at least is provided with two on described outlet frame body.
10. an indoor apparatus of air conditioner, comprise the outlet frame body, it is characterized in that, described outlet frame body is provided with door opening and closing mechanism as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320326373.9U CN203375636U (en) | 2013-06-07 | 2013-06-07 | Door opening and closing mechanism and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320326373.9U CN203375636U (en) | 2013-06-07 | 2013-06-07 | Door opening and closing mechanism and air conditioner indoor unit |
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| Publication Number | Publication Date |
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| CN203375636U true CN203375636U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320326373.9U Expired - Lifetime CN203375636U (en) | 2013-06-07 | 2013-06-07 | Door opening and closing mechanism and air conditioner indoor unit |
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| CN (1) | CN203375636U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953393A (en) * | 2016-06-24 | 2016-09-21 | 宁波奥克斯空调有限公司 | Moving mechanism for air conditioner sliding door |
| CN105972789A (en) * | 2016-06-24 | 2016-09-28 | 宁波奥克斯空调有限公司 | Sliding door structure for air conditioner |
| CN107246724A (en) * | 2016-08-19 | 2017-10-13 | 奥克斯空调股份有限公司 | A kind of drive device of sliding door of air conditioner |
| CN108139085A (en) * | 2015-10-14 | 2018-06-08 | 三星电子株式会社 | Air-conditioning |
| CN108534336A (en) * | 2018-06-01 | 2018-09-14 | 珠海格力电器股份有限公司 | Motion and air conditioner indoor unit with it |
| CN110319561A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Outlet air mount structure and air conditioner indoor unit with it |
| CN112727323A (en) * | 2021-01-18 | 2021-04-30 | 珠海格力电器股份有限公司 | Door body structure and air conditioner with same |
| CN113685108A (en) * | 2021-08-11 | 2021-11-23 | 天津恒匠数字装备有限公司 | Repeated opening and closing mechanism for cabin door |
| WO2023142634A1 (en) * | 2022-01-28 | 2023-08-03 | 青岛海尔空调器有限总公司 | Panel assembly for air conditioner and air conditioner |
-
2013
- 2013-06-07 CN CN201320326373.9U patent/CN203375636U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139085A (en) * | 2015-10-14 | 2018-06-08 | 三星电子株式会社 | Air-conditioning |
| US11041643B2 (en) | 2015-10-14 | 2021-06-22 | Samsung Electronics Co., Ltd. | Air conditioner |
| CN105953393A (en) * | 2016-06-24 | 2016-09-21 | 宁波奥克斯空调有限公司 | Moving mechanism for air conditioner sliding door |
| CN105972789A (en) * | 2016-06-24 | 2016-09-28 | 宁波奥克斯空调有限公司 | Sliding door structure for air conditioner |
| CN105972789B (en) * | 2016-06-24 | 2019-01-08 | 奥克斯空调股份有限公司 | A kind of sliding door of air conditioner structure |
| CN107246724A (en) * | 2016-08-19 | 2017-10-13 | 奥克斯空调股份有限公司 | A kind of drive device of sliding door of air conditioner |
| CN110319561A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Outlet air mount structure and air conditioner indoor unit with it |
| CN108534336A (en) * | 2018-06-01 | 2018-09-14 | 珠海格力电器股份有限公司 | Motion and air conditioner indoor unit with it |
| CN112727323A (en) * | 2021-01-18 | 2021-04-30 | 珠海格力电器股份有限公司 | Door body structure and air conditioner with same |
| CN113685108A (en) * | 2021-08-11 | 2021-11-23 | 天津恒匠数字装备有限公司 | Repeated opening and closing mechanism for cabin door |
| CN113685108B (en) * | 2021-08-11 | 2022-08-26 | 天津恒匠数字装备有限公司 | Repeated opening and closing mechanism for cabin door |
| WO2023142634A1 (en) * | 2022-01-28 | 2023-08-03 | 青岛海尔空调器有限总公司 | Panel assembly for air conditioner and air conditioner |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
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| CX01 | Expiry of patent term |