CN210463234U - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN210463234U
CN210463234U CN201921206224.2U CN201921206224U CN210463234U CN 210463234 U CN210463234 U CN 210463234U CN 201921206224 U CN201921206224 U CN 201921206224U CN 210463234 U CN210463234 U CN 210463234U
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China
Prior art keywords
transmission
belt
air conditioner
air
swing
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CN201921206224.2U
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Chinese (zh)
Inventor
李涛
徐永伟
孙川川
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Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Haier Shenzhen R&D Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Haier Shenzhen R&D Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Smart Home Co Ltd, Haier Shenzhen R&D Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201921206224.2U priority Critical patent/CN210463234U/en
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Abstract

The utility model relates to an air conditioning technology field specifically provides an air conditioner. The utility model discloses an air conditioner includes the indoor set, the indoor set includes the skeleton, be formed with the air-out wind channel on the skeleton, be provided with at least one air guide mechanism on the skeleton, air guide mechanism includes pendulum leaf subassembly and takes drive mechanism, pendulum leaf subassembly includes one or more pendulum leaf, take drive mechanism to include the drive belt and set up in the drive belt, the drive wheel that corresponds with the pendulum leaf, the pendulum leaf sets up the position that corresponds the air-out wind channel at the skeleton through the drive wheel pivot that corresponds, the pendulum leaf subassembly passes through the drive belt and is connected the synchronous swing with the transmission of a plurality of drive wheels. The utility model discloses an air guide mechanism passes through the drive belt drive wheel and rotates and then directly drive the pendulum leaf and rotate to can improve each pendulum leaf turned angle's swing synchronism, and the atress axle and the axis of rotation of rotating in-process pendulum leaf are on same axis, thereby avoided the production of moment of torsion and caused the motor impaired.

Description

Air conditioner
Technical Field
The utility model relates to an air conditioning technology field specifically provides an air conditioner.
Background
The existing air conditioner indoor unit is generally provided with a swing blade at an air outlet duct, the swing blade swings back and forth to adjust the left and right wind direction, the existing swing blade adjustment is realized by pulling the swing blade through a connecting rod, and the swing blade rotates around a shaft to swing left and right. Because the stressed shaft and the rotating shaft of the swinging blade are not on the same axis in the rotating process, namely the hinged position of the connecting rod and the swinging blade and the rotating shaft position of the swinging blade are not on the same axis, the swinging blade is not adjusted smoothly, and the clamping stagnation condition often exists. In addition, in the swinging process of the swinging blade, torque can be generated on the connecting rod, and the operation of the motor is not favorable. And the connecting rod is bigger with the swing blade hinge clearance to lead to the swing position of swing blade not accurate enough, and the swing synchronism of a plurality of swing blades is not good, and then influences the air-out guidance quality.
Accordingly, there is a need in the art for a new swing vane adjustment scheme for an air conditioner that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, the utility model provides an air conditioner, air conditioner includes the indoor set, the indoor set includes the skeleton, be formed with the air-out wind channel on the skeleton, be provided with at least one air guide mechanism on the skeleton, air guide mechanism includes pendulum leaf subassembly and belt drive mechanism, pendulum leaf subassembly includes a plurality of pendulum leaves, belt drive mechanism include the drive belt and set up in the drive belt, with the drive wheel that the pendulum leaf corresponds, the pendulum leaf sets up through the drive wheel pivot that corresponds the skeleton corresponds the position in air-out wind channel, pendulum leaf subassembly passes through the drive belt is connected synchronous swing with the transmission of a plurality of drive wheels.
In the preferable technical scheme of the air conditioner, the air guide mechanism comprises a power part, the belt transmission mechanism further comprises a driving wheel arranged in the transmission belt, the power part is in transmission connection with the driving wheel so as to drive the driving wheel to rotate, and therefore the swing blade assembly synchronously swings under the driving of the power part and the belt transmission mechanism.
In the preferable technical scheme of the air conditioner, the transmission belt is a toothed transmission belt, the transmission wheel is a transmission gear, the driving wheel is a driving gear, and the driving gear and the transmission gear are respectively engaged with the toothed transmission belt in a matching manner.
In a preferred technical solution of the above air conditioner, the belt transmission mechanism further includes a driven gear disposed in the toothed transmission belt, and the plurality of transmission gears are located between the driven gear and the driving gear.
In a preferred embodiment of the air conditioner, the driving gear and the driven gear have the same pitch circle diameter, and the pitch circle diameter of the driving gear and the driven gear is smaller than the pitch circle diameter of the transmission gear.
In the preferable technical scheme of the air conditioner, the swing blades are detachably connected with the power output shafts of the corresponding transmission gears.
In the preferable technical scheme of the air conditioner, the swing blade comprises a mounting seat, and a slot which is matched and inserted with the power output shaft of the transmission gear is formed at the bottom of the mounting seat.
In a preferred embodiment of the above air conditioner, the air guide mechanism includes a bracket, and the flap assembly and the belt transmission mechanism are mounted on the bracket.
In a preferred technical solution of the above air conditioner, the bracket is disposed on a lower inner wall of the air outlet duct, and an upper surface of the bracket is flush with a surface of the lower inner wall of the air outlet duct.
In a preferred embodiment of the air conditioner, the bracket includes a bracket body and a cover body that are fastened to each other, an installation space for installing the belt transmission mechanism and the swing blade is formed in the bracket body, and in an assembled state, at least a blade of the swing blade is located outside the installation space.
The utility model discloses an air guide mechanism of air conditioner passes through the drive belt drive wheel and rotates and then drive the pendulum leaf and rotate, compares in the transmission form of current connecting rod pulling pendulum leaf motion, the utility model discloses a pendulum leaf is rotating the atress axle of in-process and axis of rotation on same axis to avoided the production of moment of torsion, under electric drive's the situation, also be favorable to protecting the motor, avoided the moment of torsion to cause the influence to the life of motor. And, the utility model discloses a more meticulous and accurate transmission can be realized to belt drive mechanism, each swing blade turned angle's swing synchronism can be improved to can control the air-out direction better. In addition, compare in other transmission modes (like rack and pinion transmission mode), the utility model discloses a belt drive mode can the very big degree ground noise abatement's production to be convenient for improve user experience.
Drawings
The air conditioner of the present invention will be described with reference to the accompanying drawings in conjunction with a wall-mounted air conditioner. In the drawings:
fig. 1 is a schematic structural view of a frame of a wall-mounted air conditioner having an air guide mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air guide mechanism of a wall-mounted air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an air guiding mechanism with a removed cover according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the swing blade and the transmission gear according to an embodiment of the present invention.
Reference numerals:
1. a framework; 11. an air outlet duct; 2. an air guide mechanism; 21. swinging the leaves; 211. a blade; 212. a mounting seat; 22. a drive motor; 23. a toothed transmission belt; 24. a driving gear; 25. a transmission gear; 26. a driven gear; 27. a support; 271. a stent body; 272. a cover body.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present embodiment is described with a wall-mounted air conditioner as an example, it is obvious that the air conditioner of the present invention is not limited to a wall-mounted air conditioner, the air guiding mechanism of the present invention can also be applied to other types of air conditioners, for example, the air guiding mechanism of the present invention can also be applied to other types of air conditioners such as a cabinet air conditioner or a seat-mounted air conditioner, and those skilled in the art can adjust the air guiding mechanism as needed to adapt to specific application occasions.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a frame of a wall-mounted air conditioner with an air guide mechanism according to an embodiment of the present invention. As shown in fig. 1, the utility model discloses a wall-mounted air conditioner includes indoor set and off-premises station, and the indoor set includes skeleton 1 and sets up air guide mechanism 2 on skeleton 1, is formed with air-out wind channel 11 on the skeleton 1, and air guide mechanism 2 is used for changing the flow direction of the air current that air-out wind channel 11 blew off to send into the interior space with different air supply directions with the air current. The air guide mechanism 2 comprises a swing blade assembly and a belt transmission mechanism, wherein the swing blade assembly comprises a plurality of swing blades, the belt transmission mechanism comprises a transmission belt and transmission wheels which are arranged in the transmission belt and correspond to the swing blades, the swing blades are arranged at positions, corresponding to the air outlet duct, of the framework in a pivoting mode through the corresponding transmission wheels, and the swing blade assembly is connected with the transmission wheels through the transmission belt and synchronously swings.
The advantage of above-mentioned setting lies in: the utility model discloses a wall-hanging air conditioner passes through the drive belt and drives a plurality of drive wheel synchronous rotations in order finally to drive a plurality of swing blades synchronous rotation to improve each swing blade turned angle's swing synchronism, can control the air-out direction better. And in the swing blade rotating process, the stress shaft of the swing blade and the rotating shaft are on the same axis, so that the generation of torque is avoided, and the influence on the service life of the motor can be avoided under the condition of electric drive. In addition, the arrangement of the belt transmission mode can greatly reduce the generation of noise, thereby ensuring the user experience.
Preferably, the air guide mechanism comprises a power part, the power part comprises a driving motor, the belt transmission mechanism further comprises a driving wheel arranged in the transmission belt, and the power part is in transmission connection with the driving wheel so as to drive the driving wheel to rotate, so that the swing blade assembly synchronously swings under the driving of the power part and the belt transmission mechanism. It should be noted that the specific form of the power part is not limited to the driving motor, but may be other power devices capable of providing power. Furthermore, the utility model discloses an air conditioner's pendulum leaf regulative mode can be electric control, also can be manual regulation. In one possible embodiment, the air guiding mechanism further comprises an adjusting hand wheel connected with the driving wheel, and the user can adjust the swinging direction of the swinging blade by rotating the adjusting hand wheel. A person skilled in the art can select the adjusting mode of the swinging blade according to the actual situation and reasonably set the specific structure of the air guide mechanism according to the selected adjusting mode of the swinging blade.
Referring next to fig. 2, fig. 3 and fig. 4, wherein fig. 2 is a schematic structural diagram of an air guiding mechanism of a wall-mounted air conditioner according to an embodiment of the present invention; fig. 3 is a schematic structural view of the air guiding mechanism in a state that the cover is removed according to an embodiment of the present invention; fig. 4 is a schematic structural view of the swing blade and the transmission gear according to an embodiment of the present invention.
As shown in fig. 2, 3 and 4 and according to the orientation in fig. 3, in a preferred embodiment, the air guiding mechanism 2 comprises a plurality of swing vanes 21, a driving motor 22 and a belt transmission mechanism comprising a toothed transmission belt 23, a driving gear 24 and a transmission gear 25, wherein the driving gear 24 is connected with the power output end of the driving motor 22, and the power output shaft of the transmission gear 25 is connected with the swing vanes 21 so that the transmission gear 25 can drive the swing vanes 21 to rotate. The toothed transmission belt 23 is respectively engaged with the driving gear 24 and the transmission gear 25 in a matching way. During the swing of the swing vane 21, the power transmission path is as follows: the driving motor 22 → the driving gear 24 → the toothed transmission belt 23 → the transmission gear 25 → the swinging vane 21, and the left and right swinging of the swinging vane 21 is realized through the power transmission path, thereby realizing the adjustment of the wind direction.
The advantage of above-mentioned setting lies in: the tooth-shaped transmission belt and the gear are meshed, so that the transmission reliability can be greatly guaranteed, and the swinging synchronism and accuracy of the swinging vane 21 can be improved.
Further, the belt transmission mechanism further includes a driven gear 26 disposed in the toothed transmission belt 23, the plurality of transmission gears 25 are disposed between the driven gear 26 and the driving gear 24, and the axes of the driven gear 26, the driving gear 24 and the transmission gears 25 are located on the same straight line. By additionally arranging the driven gear 26 and enabling the axes of the driven gear 26, the driving gear 24 and the transmission gear 25 to be positioned on the same straight line, the reliability and the stability of transmission can be further improved.
Further, the pitch circle diameters of the driving gear 24, the driven gear 26, and the driven gear 26 are the same, and the pitch circle diameters of the driving gear 24 and the driven gear 26 are smaller than the pitch circle diameter of the transmission gear 25. The toothed transmission belt can be tensioned by the arrangement, so that the toothed transmission belt is tightly attached to the transmission gear 25.
Furthermore, it can be understood by those skilled in the art that the belt transmission mechanism of the present invention is not limited to the above-mentioned example in which the toothed transmission belt is meshed with the gear, and in practical applications, the transmission belt may be a flat belt or a triangular belt, and other types of transmission belts, and accordingly, the driving wheel, the transmission wheel, and the driven wheel also need to be adjusted according to the type of the transmission belt. The specific structure of the belt transmission mechanism can be reasonably set by a person skilled in the art according to actual requirements so as to adapt to specific application scenarios.
Preferably, the swing blades are detachably connected with the power output shaft of the corresponding transmission gear 25. As a specific example, as shown in fig. 4, the swing blade 21 includes a mounting seat 212, a slot matching with the power output shaft of the transmission gear 25 is formed at the bottom of the mounting seat 212, and in a mounted state, the swing blade 21 is disposed on the power output shaft of the transmission gear 25 in a manner that the slot and the power output shaft of the transmission gear 25 are inserted into each other. Through the arrangement, the convenience of dismounting the swing blade 21 can be improved, so that the swing blade 21 is convenient to mount, clean and maintain. Of course, the swing blade can be connected with the power output shaft of the transmission gear 25 in other detachable modes, and the swing blade can be flexibly arranged by a person skilled in the art according to actual requirements.
With continued reference to fig. 3, in a preferred embodiment, the air guiding mechanism 2 further includes a bracket 27, the swing vane 21, the belt transmission mechanism and the driving motor 22 are mounted on the bracket 27, the bracket 27 is disposed on the lower inner wall of the air outlet duct 11, and the upper surface of the bracket 27 is flush with the surface of the lower inner wall of the air outlet duct 11.
The advantage of above-mentioned setting lies in: the support 27 is convenient for the disassembly and assembly operation of the air guide mechanism 2, the upper surface of the support 27 is flush with the surface of the lower inner wall of the air outlet duct 11, which is beneficial to improving the flatness of the inner wall of the air outlet channel of the air conditioner, and the support 27 is prevented from blocking the air outlet to influence the air outlet effect.
Further, the bracket 27 comprises a bracket body 271 and a cover 272 which are buckled with each other, an installation space for accommodating the belt transmission mechanism and the swing blade 21 is formed in the bracket body 271, a first through hole is formed on the cover 272, the swing blade 21 comprises a blade 211 and an installation seat 212 fixedly connected with the blade 211, in the installed state, the cover 272 is buckled on the bracket body 271, the blade 211 is positioned outside the bracket 27, and the installation seat 212 is connected with the power output shaft of the transmission gear 25 in the bracket 27 through the first through hole. The air guide mechanism 2 can be ensured to be compact in structure through the arrangement, and the assembly and disassembly operation of the transmission mechanism is facilitated.
Further, a second through hole is formed in a side of the holder body 271 opposite to the cover 272, and a power output end of the driving motor 22 passes through the second through hole to be connected with the driving gear 24 inside the holder body 271. By hiding the driving motor 22 behind the framework 1, the driving motor 22 can be prevented from blocking the airflow at the air outlet duct 11, and the attractiveness of the air conditioner can be increased.
In a preferred embodiment, the indoor unit includes a plurality of sets of air guide mechanisms 2, and in an installed state, the air guide mechanisms 2 are horizontally disposed at the air outlet duct 11 of the framework 1. As an example, as shown in fig. 1, two sets of wind guide mechanisms 2 are arranged on the lower inner wall of the wind outlet duct 11 of the framework 1 along the horizontal direction, and the two sets of wind guide mechanisms 2 can independently adjust the wind direction, so that a richer wind supply form is realized, and various wind supply requirements of users are met. Each set of air guiding mechanism 2 comprises a plurality of swing blades 21, and each swing blade 21 is provided with an independent transmission gear 25. As shown in fig. 3, the plurality of transmission gears 25 are positioned on the same line with the driving gear 24 and the driven gear 26, thereby ensuring the reliability of transmission.
It should be understood that, in practical applications, the number of the air guiding mechanisms 2 and the number of the swinging blades 21 of each air guiding mechanism 2 are not limited to the above examples, and for example, a group of air guiding mechanisms 2 may be provided on the lower inner wall of the air outlet duct 11, or only one swinging blade may be provided in each group of air guiding mechanisms. The technical personnel in the field can reasonably arrange the device according to the actual requirement.
To sum up, the utility model discloses an air conditioner is provided with air guide mechanism 2 at 11 side walls in air-out wind channel, and air guide mechanism 2 includes support 27 and sets up pendulum leaf 21, belt drive mechanism and driving motor 22 on support 27, and wherein, belt drive mechanism includes profile of tooth drive belt 23, driving gear 24, drive gear 25 and driven gear 26, and wherein, driving gear 24 is connected with driving motor 22's power take off end, and the mount pad 212 of pendulum leaf is connected with drive gear 25's power take off axle. In the operation process of the air conditioner, the swinging of the swinging vane 21 is realized through the power transmission path of the driving motor 22 → the driving gear 24 → the toothed transmission belt 23 → the transmission gear 25 → the swinging vane 21, so that the wind direction is adjusted. In the swing process of the swing vane 21, the stressed shaft and the rotating shaft of the swing vane 21 are on the same axis, so that the influence on the service life of the driving motor 22 due to the generation of torque is avoided. In addition, the tooth-shaped transmission belt 23 drives the transmission gears 25 to synchronously rotate so as to finally drive the swing blades 21 to synchronously rotate, so that the swing synchronism of the rotation angles of the swing blades 21 is improved, and the air outlet direction can be better controlled.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. An air conditioner is characterized by comprising an indoor unit, wherein the indoor unit comprises a framework, an air outlet duct is formed on the framework,
the framework is provided with at least one air guide mechanism, the air guide mechanism comprises a swing blade component and a belt transmission mechanism,
the swing blade component comprises a plurality of swing blades, the belt transmission mechanism comprises a transmission belt and a transmission wheel which is arranged in the transmission belt and corresponds to the swing blades,
the swing blades are arranged at the positions, corresponding to the air outlet duct, of the framework in a pivoting mode through corresponding driving wheels, and the swing blade assemblies are connected with the driving wheels through the driving belts and synchronously swing.
2. The air conditioner as claimed in claim 1, wherein the air guiding mechanism includes a power portion, the belt transmission mechanism further includes a driving wheel disposed in the transmission belt, and the power portion is in transmission connection with the driving wheel so as to drive the driving wheel to rotate, so that the swinging blade assembly swings synchronously under the driving of the power portion and the belt transmission mechanism.
3. The air conditioner according to claim 2, wherein said transmission belt is a toothed transmission belt, said transmission wheel is a transmission gear, said driving wheel is a driving gear, and said driving gear and said transmission gear are respectively engaged with said toothed transmission belt.
4. The air conditioner of claim 3, wherein said belt drive further comprises a driven gear disposed within said toothed drive belt, said plurality of drive gears being located between said driven gear and said drive gear.
5. The air conditioner according to claim 4, wherein the driving gear and the driven gear have the same reference circle diameter, and the driving gear and the driven gear have reference circle diameters smaller than the reference circle diameter of the driving gear.
6. The air conditioner according to claim 3, wherein the swing blade is detachably connected to a power output shaft of the corresponding transmission gear.
7. The air conditioner as claimed in claim 6, wherein the swing blade comprises a mounting seat, and a slot for matching and inserting with the power output shaft of the transmission gear is formed at the bottom of the mounting seat.
8. The air conditioner according to any one of claims 1 to 7, wherein the air guide mechanism includes a bracket, and the flap assembly and the belt transmission mechanism are mounted on the bracket.
9. The air conditioner of claim 8, wherein the bracket is disposed on the lower inner wall of the outlet duct, and an upper surface of the bracket is flush with a surface of the lower inner wall of the outlet duct.
10. The air conditioner according to claim 8, wherein the bracket includes a bracket body and a cover body which are fastened to each other, an installation space for installing the belt transmission mechanism and the swing blade is formed in the bracket body, and at least a blade of the swing blade is located outside the installation space in an assembled state.
CN201921206224.2U 2019-07-29 2019-07-29 Air conditioner Active CN210463234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921206224.2U CN210463234U (en) 2019-07-29 2019-07-29 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921206224.2U CN210463234U (en) 2019-07-29 2019-07-29 Air conditioner

Publications (1)

Publication Number Publication Date
CN210463234U true CN210463234U (en) 2020-05-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921206224.2U Active CN210463234U (en) 2019-07-29 2019-07-29 Air conditioner

Country Status (1)

Country Link
CN (1) CN210463234U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113983547A (en) * 2021-09-24 2022-01-28 郑超 Multi-functional energy-saving environment-friendly heating ventilation air conditioner
CN116005277A (en) * 2022-11-23 2023-04-25 海安县华荣化纤有限公司 Production method of nylon 6FDY semi-dull skin color yarn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113983547A (en) * 2021-09-24 2022-01-28 郑超 Multi-functional energy-saving environment-friendly heating ventilation air conditioner
CN116005277A (en) * 2022-11-23 2023-04-25 海安县华荣化纤有限公司 Production method of nylon 6FDY semi-dull skin color yarn
CN116005277B (en) * 2022-11-23 2023-10-31 海安县华荣化纤有限公司 Production method of nylon 6FDY semi-dull skin color yarn

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