CN203298455U - Wind blowing device - Google Patents
Wind blowing device Download PDFInfo
- Publication number
- CN203298455U CN203298455U CN2013203006689U CN201320300668U CN203298455U CN 203298455 U CN203298455 U CN 203298455U CN 2013203006689 U CN2013203006689 U CN 2013203006689U CN 201320300668 U CN201320300668 U CN 201320300668U CN 203298455 U CN203298455 U CN 203298455U
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- China
- Prior art keywords
- pivot
- axle sleeve
- connecting rod
- blade
- crank
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- 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.)
- Expired - Lifetime
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Abstract
The utility model belongs to the field of air conditioner components, and provides a wind blowing device. The wind blowing device comprises a motor, a crank, a connecting rod, a plurality of vanes and a supporting plate, wherein the vanes are installed on the supporting plate, the two ends of the crank are connected with the motor and the connecting rod respectively, the connecting rod is connected with each vane in a pivoting mode, and the vanes are connected to the supporting plate through a pivot mechanism in a pivoting mode. The pivot mechanism comprises a pivot sleeve and a pivot installed inside the pivot sleeve in a matched mode, wherein the pivot sleeve is arranged on the vanes or the supporting plate, one end of the pivot is correspondingly fixed to the supporting plate or the vanes, a limiting block protrudes out of one side of the pivot, and an opening where the limiting block rotates inside is formed in the radial direction of the pivot sleeve. The limiting block is arranged on the pivot, and the opening is formed in the pivot sleeve and assists in constraining the motion tack of the crank in a cooperative mode and limiting the swinging amplitude of the crank, the structure is simple, and the connecting rod is subjected to force in the left and right direction. Meanwhile, the vanes are subjected to the force in the left and right direction, so that the left-right swinging angles of the vanes are consistent, wind blowing in the left and right direction is uniform, and the wind blowing device operates stably.
Description
Technical field
The utility model belongs to the air-conditioner parts, relates in particular to a kind of wind apparatus of sweeping.
Background technology
The wind apparatus of sweeping of current air-conditioner generally comprises the vaned gripper shoe of motor, rotating disk, crank, connecting rod and installation.Its course of work is the driven by motor dial rotation, then by crank, transfers moving left and right of connecting rod to, thereby the band moving vane swings.The pendulum angle of blade is mainly to control by the diameter of rotating disk, and the end that crank is connected with rotating disk makes circus movement, and its other end is connected with connecting rod, and connecting rod must be installed in slide rail.Complex structure, amplitude of fluctuation is large, fluctuation of service.
The utility model content
The purpose of this utility model is to provide a kind of wind apparatus of sweeping, and is intended to solve the current wind apparatus complex structure of sweeping, and amplitude of fluctuation is large, the problem of fluctuation of service.
The utility model is achieved in that a kind of wind apparatus of sweeping, and comprises motor, crank, connecting rod, some blades and gripper shoe; Described blades installation is on described gripper shoe, and described crank two ends connect respectively described motor and described connecting rod, described connecting rod and each described blade pivot joint; Described blade pass is crossed a hinge mechanism and is articulated on described gripper shoe, described hinge mechanism comprises axle sleeve and coordinates the pivot that is installed in described axle sleeve, described axle sleeve is located on described blade or described gripper shoe, one end correspondence of described pivot is fixed on described gripper shoe or described blade, one side of described pivot is protruded a limited block, along described axle sleeve, radially offers the opening that accommodating described limited block rotates.
Further, described axle sleeve side and described blade or described gripper shoe are fixedly linked, and offer one on described axle sleeve and are convenient to described pivot and snap in breach in described axle sleeve, and described breach axially runs through this axle sleeve along described axle sleeve.
Particularly, the angular range of the axial line of described breach both sides and axle sleeve formation is 80～120 degree.
Further, the described pivot other end is provided with one and prevents the protruding cap that described pivot axially comes off along described axle sleeve.
Further, on described pivot the other end relative with described protruding cap along the described pivot boss that extends radially outwardly out.
Further, described axle sleeve is provided with near an end of described boss the stabilizing base that coordinates with described boss.
Further, an axis parallel with described axle sleeve axis is set on described blade, offers the jack that coordinates described axis to snap on described connecting rod in position corresponding to described axis.
Further, described crank comprises main body, is located at respectively sleeve and the bearing pin at described main body two ends, and the main shaft of described motor coordinates plug-in mounting to enter in described sleeve, and described bearing pin cooperation is articulated on described connecting rod.
Further, protrude and extend a limiting plate to described bearing pin on described sleeve, described limiting plate and described main body interval arrange, and described connecting rod is between described main body and described limiting plate.
Further, the mounting box that also comprises accommodating described motor and described crank, described motor are fixed in described mounting box, and a side of described mounting box offers open communication, one end of described connecting rod passes described open communication and is connected with described crank, and described motor is stepper motor.
the utility model uses the motor driving crank to rotate, drivening rod and blade move back and forth, the blade pass hinge mechanism is arranged on gripper shoe, make the axial wobble of blade along hinge mechanism, offer opening on axle sleeve, reach limited block is set on pivot, limit the limited block rotational angle by opening, thereby the movement locus to crank retrains, limit its amplitude of fluctuation, simple in structure, and make connecting rod only be subject to the power of left and right directions, and the blade that is articulated on connecting rod also only is subject to the power of left and right directions, thereby make the angle that swings of blade consistent, make its left and right directions sweep wind even, stable.Compared with prior art, without rotating disk, structure also is simplified.
Description of drawings
Fig. 1 is the perspective view of sweeping wind apparatus that the utility model embodiment provides.
Fig. 2 is the enlarged drawing of circle A part in Fig. 1.
Fig. 3 is the structural representation of the other direction of sweeping wind apparatus of Fig. 1.
Fig. 4 is the enlarged drawing of circle B part in Fig. 3.
Fig. 5 is the decomposition texture schematic diagram of sweeping wind apparatus of Fig. 1.
Fig. 6 is the structural representation of crank in Fig. 5.
Fig. 7 is the structural representation of Fig. 5 Leaf.
Fig. 8 is the enlarged drawing of circle C part in Fig. 7.
Fig. 9 is the structural representation of gripper shoe in Fig. 5.
Figure 10 is the structural representation of mounting box and another direction of gripper shoe in Fig. 5.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 3 and Fig. 5, a kind of wind apparatus of sweeping that the utility model embodiment provides, comprise some blades 1, motor 2, crank 3, connecting rod 4 and gripper shoe 5.See also Fig. 2, blade 1 is articulated on gripper shoe 5, and its pivot points correspondence is positioned at the primary importance 11 on each blade 1; Connecting rod 4 and each blade 1 pivot joint, its pivot points correspondence is positioned at the second place 12 on each blade 1; Primary importance 11 is spaced apart with the second place 12, is convenient to connecting rod 4 and pulls blade 1 to swing on gripper shoe 5; The two ends of crank 3 are connected with connecting rod 4 with motor 2 respectively.Motor 2 driving cranks 3 rotate, and drivening rod 4 moves back and forth, and connecting rod 4 band moving vanes 1 swing on gripper shoe 5, to sweep wind.In the present embodiment, gripper shoe 5 is two, and blade 1 also is divided into two groups, is arranged on respectively on two gripper shoes 5.Certainly, in other embodiments, gripper shoe 5 is to be one, or three etc., blade 1 correspondence is arranged on gripper shoe 5.See also Fig. 2, Fig. 7 and Fig. 9, blade 1 is articulated on gripper shoe 5 by a hinge mechanism 8.Hinge mechanism 8 comprises axle sleeve 81 and coordinates the pivot 82 that is installed in axle sleeve 81.In the present embodiment, blade 1 is provided with axle sleeve 81, and axle sleeve 81 is positioned at primary importance 11 places on blade 1.On gripper shoe 5, correspondence is provided with pivot 82.Coordinate and be installed in axle sleeve 81 by pivot 82, blade 1 is articulated on gripper shoe 5.One side of pivot 82 is protruded a limited block 821, and offers an opening 811 on axle sleeve 81, and opening 811 is radially offered along axle sleeve 81, and limited block 821 is placed in opening 811, and can rotate in opening 811.
Use motor 2 driving cranks 3 to rotate, drivening rod 4 and blade 1 move back and forth, and offer opening 811 on axle sleeve 81, reach limited block 821 is set on pivot 82, when blade 1 swings on gripper shoe 5, drive axle sleeve 81 and rotate with respect to pivot 82, opening 811 rotates with respect to limited block 821.When blade 1 swung aside certain angle, the relative axle sleeve 81 of limited block 821 turned to a side of opening 811, blocked limited block 821 and continued to rotate to this side relative to axle sleeve 81, thereby define blade 1, to this side, continued to swing; When blade 1 swung to certain angle to opposite side, limited block 821 also can limit blade 1 to be continued to swing to this side.Define the pendulum angle of blade 1 by opening 811 and limited block 821.And retrained the movement locus of crank 3, and limit its amplitude of fluctuation, simple in structure.Because the axis of blade 1 along hinge mechanism 8 rotates, and opening 811 and limited block 821 have retrained the movement locus of crank 3, connecting rod 4 is swung with the axis of moving vane 1 along hinge mechanism 8, and make connecting rod 4 only be subject to the power of left and right directions, and the blade 1 that is articulated on connecting rod 4 also only is subject to the power of left and right directions, thereby make the angle that swings of blade 1 consistent, make its left and right directions sweep wind even, stable.Compared with prior art, without rotating disk, structure also is simplified.
In other embodiment, the axle sleeve 81 of pivot important department 8 is fixed on gripper shoe 5, and an end of corresponding pivot 82 is fixed on blade 1.As: protrude out a gripper shoe on gripper shoe 5, axle sleeve 81 is fixed on gripper shoe.Axle sleeve 81 and gripper shoe 5 can also be made as one, as: protrude out cylinder on gripper shoe 5, along this cylinder axis, to offering one, run through this cylinder axis to the through hole that reaches gripper shoe 5, to form described axle sleeve 81.
See also Fig. 8, axle sleeve 81 sides and blade 1 or gripper shoe 5 are fixedly linked, and in the present embodiment, axle sleeve 81 sides and blade 1 are fixedly linked.Offer one on axle sleeve 81 and run through its axial breach 812.Pivot 82 snaps in axle sleeve 81 by breach 812.Facilitate blade 1 to be articulated on gripper shoe 5.Particularly, the angle that the axial line of breach 812 both sides and axle sleeve 81 forms can be made as an angle between 80～120 degree, too large if this angle is selected, namely greater than 120 degree, axle sleeve 81 can't clip pivot 82, and pivot 82 can drop from breach 812; If too little, namely less than 80 degree, pivot 82 is difficult to snap in axle sleeve 81 from breach 812.Preferably optional 90 spend.In the present embodiment, limited block 821 is located at the intersection of pivot 82 and gripper shoe 5, and opening 811 correspondingly is opened in the end of axle sleeve 81 near gripper shoes 5.Opening 811 is radially offered to these breach 812 both sides along axle sleeve 81 by breach 812.Just processing, and opening 811 is symmetrical about blade 1 place face.In other embodiment, limited block 821 also can be located in the middle of pivot 82 or away from an end of gripper shoe 5, and opening 811 correspondences are opened in the relevant position of axle sleeve 81, and pivot 82 snaps in axle sleeve 81 by breach 812.
In other embodiments, if when axle sleeve 81 was made as one with gripper shoe 5, this breach 812 also needed to offer until be communicated with the axis of axle sleeve 81 from the edge of gripper shoe 5.
On pivot 82, the other end relative with protruding cap 822 is along this pivot 82 boss 823 that extends radially outwardly out, and axle sleeve 81 is between boss 823 and protruding cap 822.Can prevent that blade 1 from axially rocking along pivot 82, and affect blade 1, swing stability.In the present embodiment, boss 823 and pivot 82 are located on gripper shoe 5.
In the present embodiment, blade 1 is provided with an axis 13, and axis 13 is positioned at the second place 12 places on blade 1.The axis of axis 13 is parallel with the axis of axle sleeve 81, and axis 13 is positioned at blade 1 edge, offers the jack 41 that coordinates axis 13 to snap on connecting rod 4, and jack 41 quantity are corresponding with the quantity of blade 1, and the position of jack 41 positions and blade 1 upper fastening axle 13 is corresponding.These axis 13 free ends have a dop 131, and dop 131 is inclined-plane away from the end face of axis 13, in the time of in snapping in jack 41, play the guiding role.In other embodiment, also can open a groove on blade 1, establish a connecting shaft parallel with axle sleeve 81 in this groove, and at the correspondence position of connecting rod 4, offer buckle, by buckle and this connecting shaft clamping, with connecting rod 4 and blade 1 pivot joint.
See also Fig. 4, Fig. 5 and Fig. 6, crank 3 comprises main body 31, sleeve 32 and bearing pin 33.Sleeve 32 and bearing pin 33 are located at respectively main body 31 two ends.The be connected main shaft of motor 2 of sleeve 32, bearing pin 33 coordinate and are articulated on connecting rod 4.In the present embodiment, bearing pin 33 free ends have the snap fit 34 that is two lobes settings.Folding by two snap fits 34 snaps on connecting rod 4.
Sleeve 32 is positioned at main body 31 the same sides with bearing pin 33, protrudes and extends a limiting plate 35 to bearing pin 33 on sleeve 32, and limiting plate 35 arranges with main body 31 intervals, and connecting rod 4 is between main body 31 and limiting plate 35.Can prevent that connecting rod 4 from coming off.
See also Fig. 2, Fig. 3 and Figure 10, this is swept wind apparatus and also comprises the mounting box 6 of accommodating motor 2 and crank 3.Motor 2 is fixed in mounting box 6, and a side of mounting box 6 offers open communication 61, and an end of connecting rod 4 passes open communication 61 and is connected with crank 3.Motor 2 and crank 3 can be installed in mounting box 6 like this, thereby make, sweep wind apparatus and be assembled into an integral body, namely carry out modularization assembling, convenient it is installed on air-conditioner.But due to modularization assembling, thereby can assemble separately this and sweep wind apparatus, and need not wait, assemble together with air-conditioner, can raise the efficiency, save cost, simultaneously, also be convenient to maintenance, install.Preferably, motor 2 is stepper motor.Use stepper motor can accurately control turning to of crank 3, thereby accurately adjust swinging of blade 1.
In the present embodiment, also offered line mouth 62 on mounting box 6, the wire of being convenient to air-conditioner is connected with motor 2, also is provided with erection column 63 on mounting box 6, thereby motor 2 is fixed on erection column 63.Mounting box 6 also is connected with a gripper shoe 5, and it is located at an end of this gripper shoe 5.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. sweep wind apparatus for one kind, comprise motor, crank, connecting rod, some blades and gripper shoe; Described blades installation is on described gripper shoe, and described crank two ends connect respectively described motor and described connecting rod, described connecting rod and each described blade pivot joint; It is characterized in that: described blade pass is crossed a hinge mechanism and is articulated on described gripper shoe, described hinge mechanism comprises axle sleeve and coordinates the pivot that is installed in described axle sleeve, described axle sleeve is located on described blade or described gripper shoe, one end correspondence of described pivot is fixed on described gripper shoe or described blade, one side of described pivot is protruded a limited block, along described axle sleeve, radially offers the opening that accommodating described limited block rotates.
2. the wind apparatus of sweeping as claimed in claim 1, it is characterized in that: described axle sleeve side and described blade or described gripper shoe are fixedly linked, offer one on described axle sleeve and be convenient to described pivot and snap in breach in described axle sleeve, described breach axially runs through this axle sleeve along described axle sleeve.
3. the wind apparatus of sweeping as claimed in claim 2 is characterized in that: the angular range that the axial line of described breach both sides and axle sleeve forms is 80～120 degree.
4. the wind apparatus of sweeping as claimed in claim 2, it is characterized in that: the described pivot other end is provided with one and prevents the protruding cap that described pivot axially comes off along described axle sleeve.
5. the wind apparatus of sweeping as claimed in claim 4 is characterized in that: on described pivot, the other end relative with described protruding cap is along the described pivot boss that extends radially outwardly out.
6. the wind apparatus of sweeping as claimed in claim 5 is characterized in that: described axle sleeve is provided with near an end of described boss the stabilizing base that coordinates with described boss.
7. the wind apparatus of sweeping as described in claim 1-6 any one, is characterized in that: an axis parallel with described axle sleeve axis is set on described blade, offers the jack that coordinates described axis to snap on described connecting rod in position corresponding to described axis.
8. the wind apparatus of sweeping as described in claim 1-6 any one, it is characterized in that: described crank comprises main body, is located at respectively sleeve and the bearing pin at described main body two ends, the main shaft of described motor coordinates plug-in mounting to enter in described sleeve, and described bearing pin cooperation is articulated on described connecting rod.
9. the wind apparatus of sweeping as claimed in claim 8 is characterized in that: protrudes and extends a limiting plate to described bearing pin on described sleeve, and described limiting plate and the setting of described main body interval, described connecting rod is between described main body and described limiting plate.
10. the wind apparatus of sweeping as described in claim 1-6 any one, it is characterized in that: the mounting box that also comprises accommodating described motor and described crank, described motor is fixed in described mounting box, one side of described mounting box offers open communication, one end of described connecting rod passes described open communication and is connected with described crank, and described motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203006689U CN203298455U (en) | 2013-05-28 | 2013-05-28 | Wind blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203006689U CN203298455U (en) | 2013-05-28 | 2013-05-28 | Wind blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298455U true CN203298455U (en) | 2013-11-20 |
Family
ID=49574460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203006689U Expired - Lifetime CN203298455U (en) | 2013-05-28 | 2013-05-28 | Wind blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298455U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833488A (en) * | 2014-02-12 | 2015-08-12 | 珠海格力电器股份有限公司 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
| CN105526696A (en) * | 2016-01-14 | 2016-04-27 | 珠海格力电器股份有限公司 | Air-sweeping structure and air conditioner |
| CN107606765A (en) * | 2017-08-09 | 2018-01-19 | Tcl空调器(中山)有限公司 | Air-conditioning panel component |
| CN108061369A (en) * | 2017-12-08 | 2018-05-22 | Tcl空调器(中山)有限公司 | From movable pendulum wind structure and air conditioner |
| CN115342512A (en) * | 2022-08-26 | 2022-11-15 | 珠海格力电器股份有限公司 | Air sweeping structure, air conditioner and control method |
| WO2023029187A1 (en) * | 2021-08-31 | 2023-03-09 | 广东美的制冷设备有限公司 | Housing assembly, mobile air conditioner, and air guide structure |
-
2013
- 2013-05-28 CN CN2013203006689U patent/CN203298455U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833488A (en) * | 2014-02-12 | 2015-08-12 | 珠海格力电器股份有限公司 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
| CN105526696A (en) * | 2016-01-14 | 2016-04-27 | 珠海格力电器股份有限公司 | Air-sweeping structure and air conditioner |
| CN107606765A (en) * | 2017-08-09 | 2018-01-19 | Tcl空调器(中山)有限公司 | Air-conditioning panel component |
| CN108061369A (en) * | 2017-12-08 | 2018-05-22 | Tcl空调器(中山)有限公司 | From movable pendulum wind structure and air conditioner |
| CN108061369B (en) * | 2017-12-08 | 2020-07-14 | Tcl空调器(中山)有限公司 | Automatic air swing structure and air conditioner |
| WO2023029187A1 (en) * | 2021-08-31 | 2023-03-09 | 广东美的制冷设备有限公司 | Housing assembly, mobile air conditioner, and air guide structure |
| CN115342512A (en) * | 2022-08-26 | 2022-11-15 | 珠海格力电器股份有限公司 | Air sweeping structure, air conditioner and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHU REFRIGERATING EQUIPMENT CO., LTD. OF GUANGDON Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131204 Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: WUHU REFRIGERATING EQUIPMENT CO., LTD. OF GUANGDONG MIDEA CORPORATION Effective date: 20131204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528311 FOSHAN, GUANGDONG PROVINCE TO: 241009 WUHU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131204 Address after: 241009 Wuhu economic and Technological Development Zone, Anhui Port Road, No. 2 Patentee after: GUANGDONG MIDEA GROUP WUHU REFRIGERATING EQUIPMENT Co.,Ltd. Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: GD MIDEA HOLDING CD., Ltd. Patentee before: GUANGDONG MIDEA GROUP WUHU REFRIGERATING EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |