CN214094710U - Manual louver of indoor unit of air conditioner - Google Patents
Manual louver of indoor unit of air conditioner Download PDFInfo
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- CN214094710U CN214094710U CN202120172014.7U CN202120172014U CN214094710U CN 214094710 U CN214094710 U CN 214094710U CN 202120172014 U CN202120172014 U CN 202120172014U CN 214094710 U CN214094710 U CN 214094710U
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- louver
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Abstract
The utility model provides a manual tripe of machine in air conditioning belongs to air conditioner spare part technical field. The manual shutter includes a housing and a blade assembly. Wherein, the shell is provided with an air outlet which is provided with a first side surface and a second side surface which are opposite. The blade assembly comprises a first blade plate and a plurality of second blade plates, two first gears which are coaxially arranged are connected to two opposite side edges of the first blade plate respectively, the two first gears are rotatably installed on the first side surface and the second side surface respectively, and one of the two first gears is provided with a pull rod which is arranged in a protruding mode along the radial direction. Two second gears which are coaxially arranged are respectively connected to two opposite side edges of the second blade plate, the two second gears are respectively rotatably installed on the first side surface and the second side surface, the first gear is meshed with the second gear, and the second gears on two adjacent second blade plates are mutually meshed. This manual tripe can improve the dustproof performance of air conditioning indoor set.
Description
Technical Field
The utility model relates to an air conditioner spare part technical field, in particular to manual tripe of machine in air conditioning.
Background
The central air conditioner is widely applied to office places and public places due to the characteristics of large air output, strong refrigerating and heating capacities and the like. An indoor unit of a central air conditioner is generally installed on an indoor ceiling, and is used for sending heat-exchanged air into a room through an air outlet on the indoor unit.
In the related art. Through set up wind-guiding blade in air outlet department, can adjust wind-guiding blade's angle through setting up remote controller or remote control panel in indoor. A plurality of wind-guiding blades are the tripe form and install side by side in air outlet department, and when the air conditioner shut down, the closed air outlet of wind-guiding blade forms integral panel structure. When the air conditioner is started, the air guide blades rotate and conduct the air outlet, heat exchange air after heat exchange is blown out from the air outlet, and cold or hot temperature adjustment is carried out on indoor air.
In the central air-conditioning indoor unit in the related art, because the angle of the air guide blades is adjusted by means of remote control, after long-time use, the rotating angle is not in place due to aging of the rotating structure of the air guide blades, and gaps are formed among the air guide blades when an air conditioner is shut down. Outside dust gets into and gathers inside the air conditioning indoor set easily in the clearance, and the long-time unclean will blow out more dust when opening, influences indoor environment.
SUMMERY OF THE UTILITY MODEL
The embodiment of the disclosure provides a manual louver of an indoor unit of an air conditioner, which can be used for manually, quickly and conveniently sealing an air outlet of the indoor unit of a central air conditioner by a user, thereby improving the dustproof performance of the indoor unit of the air conditioner. The technical scheme is as follows:
the embodiment of the present disclosure provides a manual louver of an air-conditioning indoor unit, wherein an air deflector of the air-conditioning indoor unit comprises:
the air outlet is provided with a first side surface and a second side surface which are opposite;
the blade assembly comprises a first blade plate and a plurality of second blade plates, the first blade plate and the second blade plates are uniformly arranged in the air outlet at intervals along a first direction, two first gears which are coaxially arranged are respectively connected to two opposite side edges of the first blade plate, the two first gears are respectively rotatably arranged on a first side surface and a second side surface, one of the two first gears is provided with a pull rod which is radially and convexly arranged,
two second gears which are coaxially arranged are respectively connected to two opposite side edges of the second blade plate, the two second gears are respectively rotatably arranged on the first side surface and the second side surface, the first gear is meshed with the second gear, and the second gears on two adjacent second blade plates in the plurality of second blade plates are mutually meshed;
the blade assembly is configured to be capable of driving the first gear and the second gears on the plurality of second blades to rotate through the rotating pull rod so as to drive the first blades to rotate around the axis of the first gear, and the second blades rotate around the axis of the second gear, so that the first blades have a first working position which is vertical to the air outlet direction of the air outlet and covers the air outlet, and the second blades have a second working position which is vertical to the air outlet direction of the air outlet and covers the air outlet.
Optionally, the opposite two sides of the first blade plate in the direction perpendicular to the first side surface have first sealing surfaces, the first sealing surfaces are arranged at an acute angle with the plate surface of the first blade plate, the opposite two sides of the second blade plate in the direction perpendicular to the first side surface have second sealing surfaces, the second sealing surfaces are arranged at an acute angle with the plate surface of the second blade plate, and the blade assembly is configured such that when the first blade plate is in the first working position and the plurality of second blades are in the second working position, the first sealing surfaces are attached to the adjacent second sealing surfaces, and the second sealing surfaces on the two adjacent second blade plates are attached to each other.
And optionally, a first sealing brush is arranged on the first sealing surface, and a second sealing brush is arranged on the second sealing surface.
Optionally, the manual louver further comprises a limiting part, the limiting part comprises a first limiting block and a second limiting block which are arranged on the shell at intervals, the first limiting block is provided with a first limiting surface, the second limiting block is provided with a second limiting surface, the first limiting surface and the second limiting surface are perpendicular to each other and are symmetrically arranged along the axis of the first gear,
the blade assembly is configured to be able to abut the first stop surface by rotating the tie rod to rotate the first blade plate to the first operating position and to rotate the second blade plate to the second operating position.
Optionally, the manual shutter further comprises a protective cover configured to be capable of covering the housing to cover the first stopper and the second stopper.
Optionally, the protective cover is hinged to the outer surface of the housing, and the hinge axis of the protective cover and the housing is parallel to the axis of the first gear.
Optionally, the protective cover is connected with the housing by a snap.
Optionally, the first and second vane plates are polyethylene insulation plates.
The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:
the air conditioner is arranged on an indoor unit of the air conditioner on an indoor ceiling through a shell. The user can be through holding the pull rod to rotate around the axis of first gear along first direction, drive intermeshing's first gear and a plurality of second gear rotation each other, and then drive the first lamina membranacea of being connected with first gear to and a plurality of second lamina membranacea of being connected with a plurality of second gears rotate the state that is parallel to each other. An air duct can be formed between the first blade plate and the adjacent second blade plate and between the adjacent second blade plates to enable the air outlet to be communicated, and when the indoor unit of the central air conditioner works, air after heat exchange is blown out from the air outlet on the shell. When the indoor unit of the central air conditioner is turned off or is not needed to be used for a long time, a worker can also drive the first gear and the plurality of second gears which are meshed with each other to rotate mutually by holding the pull rod and rotating around the axis of the first gear along a second direction opposite to the first direction. The first blade plates are rotated to a first working position vertical to the air outlet direction of the air outlet, and the plurality of second blade plates are rotated to a second position vertical to the air outlet direction of the air outlet. Make first lamina and a plurality of second lamina cover and seal the air outlet through user's manual adjustment, avoid probably leading to turned angle not in place because the rotating-structure of wind blade takes place ageing after long-time the use, lead to appearing the clearance between a plurality of wind blades when the air conditioner shuts down. Simple structure, adjustment convenient and fast has improved the dustproof performance of air conditioning indoor set.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a left side view structural schematic diagram of an air outlet of a manual louver of an indoor unit of an air conditioner provided in an embodiment of the present disclosure in a conducting state;
fig. 2 is a cross-sectional view of a top view structure of an air outlet of a manual louver of an indoor unit of an air conditioner provided in an embodiment of the present disclosure in a conducting state;
fig. 3 is a left side view structural schematic diagram of an air outlet of a manual louver of an indoor unit of an air conditioner provided in an embodiment of the present disclosure in a closed state;
fig. 4 is a cross-sectional view of a top view structure of a manual louver of an indoor unit of an air conditioner according to an embodiment of the present disclosure in a closed state.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
In the related art. Through set up wind-guiding blade in air outlet department, can adjust wind-guiding blade's angle through setting up remote controller or remote control panel in indoor. A plurality of wind-guiding blades are the tripe form and install side by side in air outlet department, and when the air conditioner shut down, the closed air outlet of wind-guiding blade forms integral panel structure. When the air conditioner is started, the air guide blades rotate and conduct the air outlet, heat exchange air after heat exchange is blown out from the air outlet, and cold or hot temperature adjustment is carried out on indoor air.
In the central air-conditioning indoor unit in the related art, because the angle of the air guide blades is adjusted by means of remote control, after long-time use, the rotating angle is not in place due to aging of the rotating structure of the air guide blades, and gaps are formed among the air guide blades when an air conditioner is shut down. Outside dust gets into and gathers inside the air conditioning indoor set easily in the clearance, and the long-time unclean will blow out more dust when opening, influences indoor environment.
Fig. 1 is a left side view structural schematic diagram of an air outlet of a manual louver of an indoor unit of an air conditioner provided in an embodiment of the present disclosure in a conducting state. Fig. 2 is a cross-sectional view of a top view structure of an air outlet of a manual louver of an indoor unit of an air conditioner according to an embodiment of the present disclosure in a conducting state. Fig. 3 is a left side view structural schematic diagram of an air outlet of a manual louver of an indoor unit of an air conditioner provided in an embodiment of the present disclosure in a closed state. Fig. 4 is a cross-sectional view of a top view structure of a manual louver of an indoor unit of an air conditioner according to an embodiment of the present disclosure in a closed state. As shown in fig. 1 to 4, by practice, the inventor provides a manual louver of an air conditioning indoor unit, comprising a casing 100 and a blade assembly 200.
The housing 100 has an air outlet 110, and the air outlet 110 has a first side 111 and a second side 112 opposite to each other. The blade assembly 200 includes a first blade plate 210 and a plurality of second blade plates 220, and the first blade plate 210 and the plurality of second blade plates 220 are uniformly spaced in the outlet 110 along the first direction. Two first gears 211 coaxially arranged are respectively connected to two opposite sides of the first vane plate 210, the two first gears 211 are respectively rotatably mounted on the first side surface 111 and the second side surface 112, and one of the two first gears 211 has a pull rod 2111 radially protruding.
Two second gears 221 coaxially arranged are respectively connected to two opposite sides of the second blade plate 220, and the two second gears 221 are respectively rotatably installed on the first side surface 111 and the second side surface 112. The first gear 211 and the second gear 221 are engaged, and the second gears 221 of two adjacent second blade plates 220 of the plurality of second blade plates 220 are engaged with each other.
The blade assembly 200 is configured to rotate the first gear 211 and the second gears 221 of the plurality of second blades 220 by rotating the pull rod 2111, so as to drive the first blades 210 to rotate around the axis of the first gear 211, and the second blades 220 to rotate around the axis of the second gear 221. The first blade plate 210 has a first working position perpendicular to the air outlet direction of the air outlet 110 and covering the air outlet 110, and the second blade plate 220 has a second working position perpendicular to the air outlet direction of the air outlet 110 and covering the air outlet 110.
In the disclosed embodiment, the manual louver is mounted on the air conditioning indoor unit on the indoor ceiling through the housing 100. The user can hold the pull rod 2111 and rotate around the axis of the first gear 211 along the first direction, so as to drive the first gear 211 and the second gears 221, which are meshed with each other, to rotate with each other, and further drive the first vane plate 210 connected with the first gear 211 and the second vane plates 220 connected with the second gears 221 to rotate to a state parallel to each other. An air channel can be formed between the first vane plate 210 and the adjacent second vane plate 220 and between the plurality of adjacent second vane plates 220 to conduct the air outlet 110, and when the indoor unit of the central air conditioner is operated, the air after heat exchange is blown out from the air outlet on the casing 100. When the indoor unit of the central air conditioner is turned off or is not used for a long time, a worker may hold the pull rod 2111 and rotate around the axis of the first gear 211 in a second direction opposite to the first direction to drive the first gear 211 and the second gears 221, which are engaged with each other, to rotate with each other. The first vane plate 210 is rotated to a first working position perpendicular to the air outlet direction of the air outlet 110, and the plurality of second vane plates 220 are rotated to a second working position perpendicular to the air outlet direction of the air outlet 110. The first vane plate 210 and the plurality of second vane plates 220 cover and close the air outlet 110 through manual adjustment of a user, so that the phenomenon that a rotating angle is not in place due to aging of a rotating structure of the air guide vanes after long-time use, and gaps occur among the plurality of air guide vanes when the air conditioner is shut down is avoided. Simple structure, adjustment convenient and fast has improved the dustproof performance of air conditioning indoor set.
Optionally, the first vane plate 210 has a first sealing surface 212 on two opposite sides in a direction perpendicular to the first side surface 111, the first sealing surface 212 is disposed at an acute angle with respect to the plate surface of the first vane plate 210, the second vane plate 220 has a second sealing surface 222 on two opposite sides in a direction perpendicular to the first side surface 111, the second sealing surface 222 is disposed at an acute angle with respect to the plate surface of the second vane plate 220, and the vane assembly 200 is configured such that when the first vane plate 210 is in the first working position and the plurality of second vane plates 220 are in the second working position, the first sealing surface 212 is attached to the adjacent second sealing surface 222, and the second sealing surfaces 222 on two adjacent second vane plates 220 are attached to each other. For example, in the embodiment of the present disclosure, when the first vane plate 210 rotates to the first working position and the plurality of second vane plates 220 rotate to the second working position to perform the dust blocking effect on the air outlet 110, gaps may still exist between the adjacent first vane plate 210 and the adjacent second vane plate 220, and foreign matters such as external dust may drift into the inside of the air conditioning indoor unit through the gaps. By providing first sealing surfaces 212 disposed at an acute angle to the plate surface on opposite sides of the first vane plate 210, second sealing surfaces 222 disposed at an acute angle to the plate surface are provided on opposite sides of the second vane plate 220. The first sealing surface 212 is attached to the adjacent second sealing surface 222, the second sealing surfaces 222 on the two adjacent second vane plates 220 are attached to each other, and the first sealing surface 212 and the second sealing surface 222 which are mutually abutted and matched in the air outlet direction of the air outlet 110, or the two second sealing surfaces 222 can further block impurities such as dust, and the dustproof performance of the indoor unit of the air conditioner is further improved.
Optionally, a first sealing brush 2121 is provided on the first sealing surface 212 and a second sealing brush 2221 is provided on the second sealing surface 222. For example, in the embodiment of the present disclosure, by providing the first sealing brush 2121 on the first sealing surface 212 and providing the second sealing brush 2221 on the second sealing surface 222, a gap between the first sealing surface 212 and the second sealing surface 222 or between the two second sealing surfaces 222, which are attached to each other, may be further reduced, and the dustproof performance of the indoor unit of an air conditioner may be further improved.
Optionally, the manual louver further includes a limiting portion 300, the limiting portion 300 includes a first limiting block 310 and a second limiting block 320 which are disposed on the housing 100 at intervals, the first limiting block 310 has a first limiting surface 311, the second limiting block 320 has a second limiting surface 321, and the first limiting surface 311 and the second limiting surface 321 are perpendicular to each other and are symmetrically disposed along an axis of the first gear 211. The blade assembly 200 is configured to be able to rotate the first blade plate 210 to the first working position and the second blade plate 220 to the second working position by rotating the tie bar 2111 into abutment with the first stop surface 311. For example, in the embodiment of the present disclosure, when the air conditioning indoor unit needs to be used, a user may rotate the pull rod 2111 until the pull rod abuts against the second limiting surface 321 on the second limiting block 320, so that the first vane 210 and the plurality of second vanes 220 rotate to a state parallel to each other and form an air duct to conduct the air outlet 110; when the air conditioning indoor unit does not work, a user can rotate the pull rod 2111 until the pull rod abuts against the first limiting surface 311 on the first limiting block 310, and the first vane plate 210 and the second vane plates 220 rotate by 90 degrees, so that the first vane plate 210 rotates to the first working position, and the second vane plates 220 rotate to the second working position. The rotation range of the pull rod 2111 is limited by the limiting part 300, so that the adjustment of the pull rod 2111 by a user is ensured to be in place, and the dustproof performance of the indoor unit of the air conditioner is further improved.
Optionally, the manual louver further includes a protection cover 400, and the protection cover 400 is configured to be capable of covering the housing 100 to cover the first stopper 310 and the second stopper 320. Exemplarily, in the embodiment of the present disclosure, by providing the protection cover 400 capable of covering the first stopper 310 and the second stopper 320, after the adjustment of the pull rod 2111 is completed, a gap between the first stopper 310 and the second stopper 320 is isolated from the outside, so as to prevent dust from entering, and further improve the dustproof performance of the indoor unit of the air conditioner.
Alternatively, the protective cover 400 is hinged to the outer surface of the housing 100, and the hinge axis of the protective cover 400 and the housing 100 is parallel to the axis of the first gear 211. Illustratively, in the embodiment of the disclosure, by disposing one end of the protecting cover 400 to be hinged to the housing 100, when the pull rod 2111 needs to be adjusted, the user only needs to rotate the protecting cover 400 relative to the housing 100 around the rotating shaft, without detaching the protecting cover 400 from the housing 100, thereby improving the practicability of the manual louver.
Optionally, the protective cover 400 is connected to the housing 100 by a snap fit. Exemplarily, in the embodiment of the present disclosure, by arranging the protective cover 400 and the casing 100 to be fastened and connected to each other by using a fastening structure, it is prevented that when the air conditioning indoor unit operates, the gap between the first stopper 310 and the second stopper 320 is exposed due to the release of the connection between the protective cover 400 and the casing 100 caused by vibration, and the assembly stability and the dust-proof performance of the manual louver are improved.
Optionally, the first vane plate 210 and the second vane plate 220 are polyethylene insulation plates. The polyethylene heat-insulating material is produced by adopting a special process, the foam holes of the polyethylene heat-insulating material are of a closed hole structure, and the polyethylene heat-insulating material has the characteristics of heat insulation, moisture preservation, dewing prevention, ageing resistance and the like, and is widely applied to heat insulation, moisture preservation, cold preservation and the like of central air conditioners and similar cold and heat mass pipelines. Illustratively, in the embodiment of the present disclosure, the first vane plate 210 and the second vane plate 220 made of the polyethylene thermal insulation material utilize the thermal insulation performance thereof, so that when the first vane plate 210 and the second vane plate 220 contact with the cold air blown out by the indoor unit of the air conditioner, the temperature difference between the opposite side plate surfaces of the first vane plate 210 and the second vane plate 220 can be effectively reduced, thereby avoiding the condensation condensed on the first vane plate 210 and the second vane plate 220 from causing outflow, and further improving the practicability of the manual louver.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.
Claims (8)
1. The utility model provides a manual tripe of machine in air conditioning which characterized in that includes:
the air outlet is provided with a first side surface and a second side surface which are opposite;
the blade assembly comprises a first blade plate and a plurality of second blade plates, the first blade plate and the second blade plates are uniformly arranged in the air outlet at intervals along a first direction, two first gears which are coaxially arranged are respectively connected to two opposite side edges of the first blade plate, the two first gears are respectively rotatably arranged on the first side surface and the second side surface, one of the two first gears is provided with a pull rod which is arranged in a protruding mode along a radial direction,
two second gears which are coaxially arranged are respectively connected to two opposite side edges of the second blade plate, the two second gears are respectively rotatably installed on the first side surface and the second side surface, the first gear is meshed with the second gear, and the second gears on two adjacent second blade plates in the plurality of second blade plates are mutually meshed;
the blade assembly is configured to drive the first gear and the second gears on the plurality of second blades to rotate by rotating the pull rod so as to drive the first blades to rotate around the axis of the first gear, and the second blades rotate around the axis of the second gear, so that the first blades have a first working position which is perpendicular to the air outlet direction of the air outlet and covers the air outlet, and the second blades have a second working position which is perpendicular to the air outlet direction of the air outlet and covers the air outlet.
2. The manual louver of an indoor unit of an air conditioner according to claim 1, wherein the first louver has a first sealing surface at opposite sides in a direction perpendicular to the first side surface, the first sealing surface is arranged at an acute angle to a surface of the first louver, the second louver has a second sealing surface at opposite sides in a direction perpendicular to the first side surface, the second sealing surface is arranged at an acute angle to a surface of the second louver, and the vane assembly is configured such that when the first louver is in the first operation position and the plurality of second louvers are in the second operation position, the first sealing surface is attached to the adjacent second sealing surface, and the second sealing surfaces of the adjacent second louvers are attached to each other.
3. The manual louver of an indoor unit of an air conditioner according to claim 2, wherein a first sealing brush is provided on the first sealing surface, and a second sealing brush is provided on the second sealing surface.
4. The manual louver of an indoor unit of an air conditioner as claimed in claim 3, further comprising a stopper including a first stopper and a second stopper disposed at an interval on the housing, the first stopper having a first stopper surface thereon, the second stopper having a second stopper surface thereon, the first stopper surface and the second stopper surface being perpendicular to each other and being symmetrically disposed along an axis of the first gear,
the blade assembly is configured to be able to rotate the first blade plate to the first operating position and the second blade plate to the second operating position by rotating the tie rod into abutment with the first stop surface.
5. The manual louver of an indoor unit of an air conditioner according to claim 4, further comprising a protective cover configured to be coverably provided on the case to cover the first stopper and the second stopper.
6. The manual louver of an indoor unit of an air conditioner as claimed in claim 5, wherein the protective cover is hinged to an outer surface of the casing, and a hinge axis of the protective cover and the casing is parallel to an axis of the first gear.
7. The manual louver of an indoor unit of an air conditioner as claimed in claim 6, wherein the protective cover is connected to the housing by a snap fit.
8. The manual louver of an indoor unit of an air conditioner according to claim 7, wherein the first louver plate and the second louver plate are polyethylene heat-insulating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172014.7U CN214094710U (en) | 2021-01-21 | 2021-01-21 | Manual louver of indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172014.7U CN214094710U (en) | 2021-01-21 | 2021-01-21 | Manual louver of indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214094710U true CN214094710U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120172014.7U Active CN214094710U (en) | 2021-01-21 | 2021-01-21 | Manual louver of indoor unit of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN214094710U (en) |
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2021
- 2021-01-21 CN CN202120172014.7U patent/CN214094710U/en active Active
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