CN204718054U - Sweep air blade pendulous device - Google Patents

Sweep air blade pendulous device Download PDF

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Publication number
CN204718054U
CN204718054U CN201520358218.4U CN201520358218U CN204718054U CN 204718054 U CN204718054 U CN 204718054U CN 201520358218 U CN201520358218 U CN 201520358218U CN 204718054 U CN204718054 U CN 204718054U
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CN
China
Prior art keywords
crank
connecting rod
blade
air blade
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520358218.4U
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Chinese (zh)
Inventor
王涛
张华中
王昌鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aux Air Conditioning Co Ltd
Original Assignee
Ningbo Aux Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Aux Group Co Ltd filed Critical Ningbo Aux Group Co Ltd
Priority to CN201520358218.4U priority Critical patent/CN204718054U/en
Application granted granted Critical
Publication of CN204718054U publication Critical patent/CN204718054U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses one and sweep air blade pendulous device, comprise be connected with air-conditioner housing sweep air blade assembly and drive the drive unit swept air blade assembly and swing, described air blade assembly and the drive unit swept is by connecting rod (3) transmission, described drive unit comprises can the motor (1) of rotating and crank (2), motor (1) is fixedly connected on air-conditioner housing, motor (1) output shaft is connected with crank (2) one end, crank (2) other end and connecting rod (3) hinged, sweeping air blade assembly is rotatably connected on connecting rod (3), described crank (2) is provided with the stopping means limiting connecting rod (3) rotational angle.There is provided a kind of production cost low, and transmission accuracy high sweep air blade pendulous device.

Description

Sweep air blade pendulous device
Technical field
The utility model relates to field of air conditioning, particularly relates to one and sweeps air blade pendulous device.
Background technology
Current, the air blade pendulous device of sweeping of general air-conditioner comprises motor, rotating disk, crank, connecting rod and for installing the support sweeping air blade, and support is connected with connecting rod; Had enough to meet the need by driven by motor rotating disk, driven by rotary disc crank-swinging, crank can pull connecting rod reciprocally swinging, thus the reciprocally swinging of driven vane.Wherein, in order to control the amplitude of fluctuation of blade, some sweep air blade pendulous device also can arrange near connecting rod stopping means with prevent connecting rod swing exceed movement travel, such as adopt the pulse of stepper motor spacing or by increasing mechanical position limitation part.Air blade pendulous device of sweeping like this has the following disadvantages: parts increase that is too many and stopping means all can increase the whole production cost sweeping air blade pendulous device; And the fault rate of stepper motor is high, this can reduce the accuracy of connecting rod transmission campaign greatly.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of production cost low, and transmission accuracy high sweep air blade pendulous device.
Technical solution of the present utility model is, there is provided a kind of there is following structure sweep air blade pendulous device: comprise be connected with air-conditioner housing sweep air blade assembly and drive the drive unit swept air blade assembly and swing, described sweep air blade assembly and drive unit passes through link transmission, described drive unit comprises can the motor of rotating and crank, motor is fixedly connected on air-conditioner housing, motor output shaft is connected with crank one end, the crank other end and rod hinge connection, sweep air blade assembly and be rotatably connected on connecting rod; Described crank is provided with the stopping means limiting link rotatable angle.
The utility model drive unit is driven by connecting rod and sweeps the swing of air blade assembly.Wherein, motor driving crank rotates, crank handle turns connecting rod swing, and then realizes the swing of sweeping air blade assembly.And by the setting of stopping means, connecting rod can be realized well being restricted relative to during crank, can make connecting rod one regulation stroke in rotate, namely motor rotating can drivening rod regulation stroke in reciprocally swinging, realize the accurate transmission of connecting rod.In addition, stopping means is arranged on crank, and without the need to increasing other devices, this just can reduce the production cost sweeping air blade pendulous device.Therefore, the utility model provides a kind of production cost low, and transmission accuracy high sweep air blade pendulous device.
Preferred as one, described stopping means refers to, crank end face is provided with the first block and the second block, and the first block, the second block and connecting rod are positioned at the homonymy of crank, and the first block and the second block lay respectively at the both sides of connecting rod and crank pin joint.By the first block and the second block are arranged on and connecting rod homonymy, connecting rod can be made full use of and be connected the space taken with crank.
Preferred as one, described air blade assembly of sweeping comprises the blade and blade support plate be made up of PP material, and described blade is provided with straight pin, for the installing hole of straight pin grafting on connecting rod; Blade one end is provided with projection, and protruding one end is fixedly connected with blade, and the other end is fixedly connected with blade support plate, and blade support plate is connected with air-conditioner housing.The blade be made up of PP material also has certain elastic deformability under the prerequisite ensureing self integrity, to such an extent as to the projection on blade can not rupture and depart from from blade support plate in rotary course; And blade relatively rotating relative to connecting rod can be realized by the grafting of straight pin and installing hole.
Accompanying drawing explanation
Fig. 1 is the sectional view that the utility model sweeps air blade pendulous device.
Fig. 2 is that the utility model is swept connecting rod in air blade pendulous device and is in the state diagram of limit inferior relative to crank.
Fig. 3 is that the utility model is swept connecting rod in air blade pendulous device and is in the state diagram of limes superiors relative to crank.
Fig. 4 is the state diagram that the utility model sweeps that in air blade pendulous device, connecting rod mediates relative to crank.
Fig. 5 is the structural representation that the utility model sweeps crank in air blade pendulous device.
Shown in figure: 1, motor, 2, crank, 3, connecting rod, the 4, first block, the 5, second block, 6, blade, 7, blade support plate, 8, protruding.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model sweeps the operation principle of air blade pendulous device: motor 1 driving crank 2 rotates, crank 2 can rotate by drivening rod 3, at connecting rod 3 relative in crank 2 rotation process: motor 1 rotates forward and drives crank 2 to be clockwise to extreme position, namely, when the sidewall of connecting rod 3 abuts to the second block 5 on crank 2, crank 2 just cannot continue drivening rod 3 and rotate clockwise; Then motor 1 reverses and drives crank 2 to rotate counterclockwise to extreme position, namely when another sidewall of connecting rod 3 abuts to the first block 5 on crank 2, crank 2 cannot continue again around rotating counterclockwise, the utility model is exactly the clockwise and counterclockwise alternate rotation being driven crank 2 by the constantly rotating of this motor 1, and then the reciprocally swinging of drivening rod 3, thus the swing of air blade assembly is swept in driving.
The utility model sweep air blade pendulous device comprise be connected with air-conditioner housing sweep air blade assembly and drive the drive unit swept air blade assembly and swing, described air blade assembly and the drive unit swept is by connecting rod 3 transmission, described drive unit comprises can the motor 1 of rotating and crank 2, motor 1 is fixedly connected on air-conditioner housing, motor 1 output shaft is connected with crank 2 one end, crank 2 other end and connecting rod 3 hinged, sweep air blade assembly and be rotatably connected on connecting rod 3; Described crank 2 is provided with the stopping means limiting connecting rod 3 rotational angle.
Described stopping means refers to, crank 2 end face is provided with the homonymy that the first block 4 and the second block 5, first block 4, second block 5 and connecting rod 3 are positioned at crank 2, and the first block 4 and the second block 5 lay respectively at the both sides of connecting rod 3 and crank 2 pin joint.Wherein, one deck cushion can be set up with the first block 4 and the second block 5 contact position respectively in connecting rod 3 two side, with prevent connecting rod 3 and the first block 4 and the second block 5 against time send impact sound, and then to make a noise, the effect can playing noise reduction be set namely by cushion.In addition, can according to actual needs, the distance of the first block 4, second block 5 to crank 2 and connecting rod 3 pin joint be set.
Described air blade assembly of sweeping comprises the blade 6 and blade support plate 7 be made up of PP material, and described blade 6 is provided with straight pin, for the installing hole of straight pin grafting on connecting rod 3; Blade 6 one end is provided with protruding 8, and protruding 8 one end are fixedly connected with blade 6, and the other end is fixedly connected with blade support plate 7, and blade support plate 7 is connected with air-conditioner housing; This projection 8 is also have PP material to make, and namely protruding 8 certain elastic deformation can occur, and can also reset to original state when blade 6 swings with connecting rod 3.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within the utility model claim, any amendment done, equivalent replacement and improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. sweep air blade pendulous device for one kind, it comprise be connected with air-conditioner housing sweep air blade assembly and drive the drive unit swept air blade assembly and swing, it is characterized in that: described air blade assembly and the drive unit swept is by connecting rod (3) transmission, described drive unit comprises can the motor (1) of rotating and crank (2), motor (1) is fixedly connected on air-conditioner housing, motor (1) output shaft is connected with crank (2) one end, crank (2) other end and connecting rod (3) hinged, sweeping air blade assembly is rotatably connected on connecting rod (3), described crank (2) is provided with the stopping means limiting connecting rod (3) rotational angle.
2. according to claim 1ly sweep air blade pendulous device, it is characterized in that: described stopping means refers to, crank (2) end face is provided with the first block (4) and the second block (5), first block (4), the second block (5) and connecting rod (3) are positioned at the homonymy of crank (2), and the first block (4) and the second block (5) lay respectively at the both sides of connecting rod (3) and crank (2) pin joint.
3. according to claim 1ly sweep air blade pendulous device, it is characterized in that: described air blade assembly of sweeping comprises the blade (6) and blade support plate (7) be made up of PP material, described blade (6) is provided with straight pin, the upper installing hole for straight pin grafting of connecting rod (3); Blade (6) one end is provided with projection (8), protruding (8) one end is fixedly connected with blade (6), the other end is fixedly connected with blade support plate (7), and blade support plate (7) is connected with air-conditioner housing.
CN201520358218.4U 2015-05-28 2015-05-28 Sweep air blade pendulous device Active CN204718054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520358218.4U CN204718054U (en) 2015-05-28 2015-05-28 Sweep air blade pendulous device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520358218.4U CN204718054U (en) 2015-05-28 2015-05-28 Sweep air blade pendulous device

Publications (1)

Publication Number Publication Date
CN204718054U true CN204718054U (en) 2015-10-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520358218.4U Active CN204718054U (en) 2015-05-28 2015-05-28 Sweep air blade pendulous device

Country Status (1)

Country Link
CN (1) CN204718054U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352520A (en) * 2016-11-29 2017-01-25 芜湖美智空调设备有限公司 Air guide device and air conditioner
CN107630994A (en) * 2017-09-07 2018-01-26 长沙明道信息科技有限公司 A kind of crank limited block of children's seat slider-crank mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352520A (en) * 2016-11-29 2017-01-25 芜湖美智空调设备有限公司 Air guide device and air conditioner
CN107630994A (en) * 2017-09-07 2018-01-26 长沙明道信息科技有限公司 A kind of crank limited block of children's seat slider-crank mechanism

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170428

Address after: 315000 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho

Patentee after: AUX air conditioning Limited by Share Ltd

Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166

Patentee before: Ningbo AUX Group.