CN204985003U - Electric fan that possesses upper and lower horizontal hunting function - Google Patents
Electric fan that possesses upper and lower horizontal hunting function Download PDFInfo
- Publication number
- CN204985003U CN204985003U CN201520785667.7U CN201520785667U CN204985003U CN 204985003 U CN204985003 U CN 204985003U CN 201520785667 U CN201520785667 U CN 201520785667U CN 204985003 U CN204985003 U CN 204985003U
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- connecting rod
- motor
- now
- host shell
- shaft
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Abstract
The utility model discloses an electric fan that possesses upper and lower horizontal hunting function, its from top to bottom the horizontal hunting blow. The utility model discloses contain the base support, set up the back shaft on the base support, the articulated wobbling host computer supporting seat of installing down on the back shaft, host computer supporting seat top sets up the pivot, and the pivot is stretched into to the inside actuating shaft connection who just puts the motor with fixed mounting at the inside left and right rocking of host shell of host shell, still be provided with the fan blade motor in the host shell, the fixed mounting motor that teeters still on the host shell, the surface mounting of the output shaft of the motor that teeters has the eccentric shaft parallel and coincident with the output shaft axis, the teeter one end of on the eccentric shaft of motor fixed connection third connecting rod, the other end of third connecting rod is articulated with the one end of second connecting rod, and the other end of second connecting rod is articulated with the one end of first connecting rod, and the other end of first connecting rod rotates to be installed on the back shaft, first connecting rod is the horizontal direction setting.
Description
Technical field
The utility model relates to a kind of electric fan, particularly relates to a kind of electric fan that can carry out swinging oscillating function.
Background technique
The use of electric fan is always comparatively extensive, in the last few years, on a production line or need in some processing environment to provide fan to lower the temperature for operator, so improves working environment; We find in actual production, and current the type electric fan only can complete (shaking the head) structure of vacillating now to the left, now to the right, and its blowing scope is very limited, especially for the operator of standing operation, and cooling of at all cannot comprehensively drying; The type electric fan is carried out padded rear realization and better lowers the temperature by a lot of operator, but padded rear instability, and too high electric fan takes up space, scope is comparatively large, makes natively not spacious working environment seem more crowded, also easily damages operating process.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, disclose the electric fan possessing function of bobbing and weaving, its blowing of can bobbing and weaving, especially can complete reliably and swing up and down blowing process, make cooling-down effect better.
In order to solve the problems of the technologies described above, the concrete scheme possessing the electric fan of function of bobbing and weaving of the present utility model is as follows:
Possesses the electric fan of function of bobbing and weaving, comprise base support, base support arranges back shaft, the hinged main frame supporting base installing lower swing on back shaft, main frame supporting base top arranges rotating shaft, and rotating shaft stretches to host shell inside and is connected with the live axle of the motor of vacillating now to the left, now to the right being fixedly mounted on host shell inside;
Also blade motor is provided with, uniform installation three fan blades on the output shaft of blade motor in described host shell;
Described host shell is also installed with the motor that teeters, and the surface of the output shaft of the motor that teeters is provided with output shaft axis being parallel and the eccentric shaft do not overlapped; Teeter one end of the eccentric shaft of motor and first connecting rod is hinged, and the other end of first connecting rod is rotatably installed on described back shaft; Described first connecting rod is that substantially horizontal is arranged.
Preferred implementation of the present utility model and further improvement as follows:
(1) described base support is provided with teeter motor switch and the motor switch of vacillating now to the left, now to the right of be respectively used to control to teeter motor and motor power on/off of vacillating now to the left, now to the right; Described base support is also provided with the blade motor switch for controlling described blade motor power on/off; The described motor that teeters, vacillate now to the left, now to the right motor and blade motor are respectively by the motor switch that teeters, vacillate now to the left, now to the right motor switch and blade motor switch and the conducting of externally fed power electric.
(2) described host shell is installed with fixing frame, fixing frame one end is fixedly assembled in host shell, and the fixing frame the other end extends to outside host shell, and motor that the fixing frame being positioned at host shell outside teeters described in fixed installation.
Further: described fixing frame entirety is U-shaped structure, two sidewall is towards side extension in opposite directions, and two sidewalls of fixing frame stretch to host shell inside.
(3) circular hole is offered in described first connecting rod one end, and the circular hole of first connecting rod is arranged on the outer ring of the bearing on back shaft, the inner ring of the bearing on back shaft and back shaft interference fit; The other end of described first connecting rod upwards extends two parallel sidewalls, form the U-shaped hinged seat of connecting rod of U-shaped structure, two sidewalls offer hinged through hole, one end of described second connecting rod offers hinged through hole equally, and second connecting rod is hingedly mounted on the U-shaped hinged seat of connecting rod through after the hinged through hole on the sidewall of the U-shaped hinged seat of connecting rod by hinging shaft simultaneously.
Further: back shaft is arranged two side plates, form the U-shaped hinged seat of support of U-shaped structure, through hole offered by two side plates, hinging shaft through described through hole and main frame supporting base, is assembled in hinged for main frame supporting base on the U-shaped hinged seat of support simultaneously.
(4) described base support comprises steel tube base, and steel tube base is that square or circular steel pipe surrounds square structure by cross section; The surface soldered of described steel tube base has base fagging, and along and the steel pipe post of symmetry parallel perpendicular to the direction welding production two on base fagging surface on base fagging, the top of two steel pipe posts is fixed on the connection fagging for installing supporting base.
Further: steel pipe post entirety is L-type, and comprising the welded pipe of substantially horizontal and the support tube of vertical direction, is arc transition between support tube and welded pipe; The cross section of steel pipe post is direction or circle.
The utility model beneficial effect is:
The electric fan of function of bobbing and weaving is possessed disclosed in the utility model, it arranges back shaft on base support, the hinged main frame supporting base installing lower swing on back shaft, main frame supporting base top arranges rotating shaft, and rotating shaft stretches to host shell inside and is connected with the live axle of the motor of vacillating now to the left, now to the right being fixedly mounted on host shell inside; When after motor starting of vacillating now to the left, now to the right, whole host shell, around axis of rotation, realizes vacillating now to the left, now to the right;
Host shell of the present utility model is also installed with the motor that teeters, and the surface of the output shaft of the motor that teeters is provided with output shaft axis being parallel and the eccentric shaft do not overlapped; Teeter one end of the eccentric shaft of motor and second connecting rod is hinged, the other end of second connecting rod and one end of first connecting rod hinged, the other end of first connecting rod is rotatably installed on described back shaft; Described first connecting rod is that substantially horizontal is arranged.We pass through the hinging structure of two connecting rods and an eccentric shaft, by the motor that teeters as driven unit, constitute planar linkage, can realize host shell reliably and swing up and down around the articulated position on back shaft; Because whole linkage mechanism is for exposing state, what total teetered is embodied as the structure installed additional, can install additional, reduce and realize cost on the existing electric fan possessing the function that swings.
The utility model, when specific works, can control to teeter and vacillate now to the left, now to the right with motor switch of vacillating now to the left, now to the right by the motor switch that teeters respectively; General, when needs to be converted into by teetering vacillate now to the left, now to the right time, when the motor that teeters drives host shell to be rocked to horizontal position, closedown teeters motor, now opens motor of vacillating now to the left, now to the right, starts to vacillate now to the left, now to the right; Same, when needs to be converted into by vacillating now to the left, now to the right teeter time, we are when motor of vacillating now to the left, now to the right drives host shell to turn to neutral position, and closedown is vacillated now to the left, now to the right motor, now opens the motor that teeters, starts to teeter; In order to realize operation readiness, in modified node method of the present utility model, aforesaid operations can also be completed by remote controller.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the perspective view of a kind of embodiment of base support of the present utility model.
Description of reference numerals:
1-base support, 2-first connecting rod, 3-second connecting rod, 4-eccentric shaft, 5-teeters motor, 6-fixing frame, 7-host shell, 8-vacillates now to the left, now to the right motor, 9-back shaft, 10-main frame supporting base, 11-rotating shaft, 12-blade motor, 13-blade driving axle, 14-fan blade, 15-teeters motor switch, and 16-vacillates now to the left, now to the right motor switch;
101-steel tube base, 102-base fagging, 103-steel pipe post, the U-shaped hinged seat of 104-connecting rod, the U-shaped hinged seat of 105-support, 106-connects fagging.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As depicted in figs. 1 and 2, it illustrates embodiment of the present utility model, concrete,
As shown in the figure, possesses the electric fan of function of bobbing and weaving, comprise base support 1, base support 1 is arranged back shaft 9, the hinged main frame supporting base 10 installing lower swing on back shaft 9, main frame supporting base 10 top arranges rotating shaft 11, and rotating shaft 11 stretches to host shell 7 inside and is connected with the live axle of the motor 8 of vacillating now to the left, now to the right being fixedly mounted on host shell 7 inside;
As shown in the figure, in described host shell 7, be also provided with blade motor 12, uniform installation three fan blades 14 on the output shaft of blade motor 12;
As shown in the figure, described host shell 7 is also installed with the motor 5 that teeters, the surface of the output shaft of the motor that teeters is provided with output shaft axis being parallel and the eccentric shaft do not overlapped; Teeter one end of the eccentric shaft of motor 5 and second connecting rod 3 is hinged, the other end of second connecting rod 3 and one end of first connecting rod 2 hinged, the other end of first connecting rod 2 is rotatably installed on described back shaft 9; Described first connecting rod 2 is substantially horizontal setting.
Preferably, as shown in the figure, described base support is provided with teeter motor switch and the motor switch of vacillating now to the left, now to the right of be respectively used to control to teeter motor and motor power on/off of vacillating now to the left, now to the right; Described base support is also provided with the blade motor switch for controlling described blade motor power on/off; The described motor that teeters, vacillate now to the left, now to the right motor and blade motor are respectively by the motor switch that teeters, vacillate now to the left, now to the right motor switch and blade motor switch and the conducting of externally fed power electric.
Preferably, as shown in the figure, described host shell 7 is installed with fixing frame 6, fixing frame 6 one end is fixedly assembled in host shell 7, fixing frame 6 the other end extends to outside host shell 7, and motor 5 that the fixing frame 6 being positioned at host shell 7 outside teeters described in fixed installation.Fixing frame can allow the structure in host shell and the structure that teeters outside host shell assemble reliably, can realize installation process very easily, the structure installed additional, and it is embodied as, and this is lower, can large size popularize.
Preferably, as shown in the figure, described fixing frame 6 entirety is U-shaped structure, and two sidewall is towards side extension in opposite directions, and two sidewalls of fixing frame 6 stretch to host shell 7 inside.Two side plates are free end, are therefore easy to manipulation when assembling.
Preferably, as shown in the figure, circular hole is offered in described first connecting rod 2 one end, and the circular hole of first connecting rod 2 is arranged on the outer ring of the bearing on back shaft 9, the inner ring of the bearing on back shaft 9 and back shaft 9 interference fit; The other end of described first connecting rod 2 upwards extends two parallel sidewalls, form the U-shaped hinged seat 104 of connecting rod of U-shaped structure, two sidewalls offer hinged through hole, one end of described second connecting rod 3 offers hinged through hole equally, and second connecting rod 3 is hingedly mounted on the U-shaped hinged seat 104 of connecting rod through after the hinged through hole on the sidewall of the U-shaped hinged seat of connecting rod 104 by hinging shaft simultaneously.Said structure achieves reliable hinging structure, ensure that the smooth and easy running of planar linkage; For the structure of first connecting rod, it makes on the one hand the whole structure that swings up and down realize in the end of first connecting rod rotating around back shaft, and achieving on the one hand and being articulated and connected of other connecting rods, very reliably, is the preferred structure simultaneously realizing bobbing and weaving.
Preferably, as shown in the figure, back shaft 9 is arranged two side plates, form the U-shaped hinged seat 105 of support of U-shaped structure, through hole offered by two side plates, and hinging shaft 9 through described through hole and main frame supporting base 10, is assembled in hinged for main frame supporting base 10 on the U-shaped hinged seat 105 of support simultaneously.What this structure achieved main frame supporting base swings up and down connection.
Preferably, as shown in the figure, described base support 1 comprises steel tube base 101, and steel tube base 101 is that square or circular steel pipe surrounds square structure by cross section; The surface soldered of described steel tube base 101 has base fagging 102, base fagging 102 is fixed on the connection fagging 106 for installing supporting base along and top that is steel pipe post 103, two steel pipe posts 103 of symmetry parallel perpendicular to the direction welding production two on base fagging 102 surface.The present embodiment is a kind of base support for practical service environment design, and it achieves stable bottom supporting by the structure of steel tube base, achieves stable upper element support by steel pipe post; Simultaneously because bottom is frame structure, column is pipe structure, and entirety not only highly easily increases but also lightweight, reduces deadweight, is convenient to move.
Preferably, as shown in the figure, steel pipe post 103 entirety is L-type, and comprising the welded pipe of substantially horizontal and the support tube of vertical direction, is arc transition between support tube and welded pipe; The cross section of steel pipe post 103 is direction or circle.In the present embodiment, the structure of steel pipe post is the bonding area in order to increase bottom and base fagging, for improving join strength.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above; but the utility model is not limited to above-mentioned mode of execution; in the ken that those of ordinary skill in the art possess; can also make a variety of changes under the prerequisite not departing from the utility model aim; these changes relate to correlation technique well-known to those skilled in the art, and these all fall into the protection domain of the utility model patent.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.
Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (8)
1. possesses the electric fan of function of bobbing and weaving, it is characterized in that: comprise base support, base support arranges back shaft, the hinged main frame supporting base installing lower swing on back shaft, main frame supporting base top arranges rotating shaft, and rotating shaft stretches to host shell inside and is connected with the live axle of the motor of vacillating now to the left, now to the right being fixedly mounted on host shell inside;
Also blade motor is provided with, uniform installation three fan blades on the output shaft of blade motor in described host shell;
Described host shell is also installed with the motor that teeters, and the surface of the output shaft of the motor that teeters is provided with output shaft axis being parallel and the eccentric shaft do not overlapped; Teeter one end of the eccentric shaft of motor and second connecting rod is hinged, the other end of second connecting rod and one end of first connecting rod hinged, the other end of first connecting rod is rotatably installed on described back shaft; Described first connecting rod is that substantially horizontal is arranged.
2. possess the electric fan of function of bobbing and weaving as claimed in claim 1, it is characterized in that: teeter motor switch and the motor switch of vacillating now to the left, now to the right that described base support are provided be respectively used to control to teeter motor and motor power on/off of vacillating now to the left, now to the right; Described base support is also provided with the blade motor switch for controlling described blade motor power on/off; The described motor that teeters, vacillate now to the left, now to the right motor and blade motor are respectively by the motor switch that teeters, vacillate now to the left, now to the right motor switch and blade motor switch and the conducting of externally fed power electric.
3. possesses the electric fan of function of bobbing and weaving as claimed in claim 1, it is characterized in that: described host shell is installed with fixing frame, fixing frame one end is fixedly assembled in host shell, the fixing frame the other end extends to outside host shell, and motor that the fixing frame being positioned at host shell outside teeters described in fixed installation.
4. possess the electric fan of function of bobbing and weaving as claimed in claim 3, it is characterized in that: described fixing frame entirety is U-shaped structure, and two sidewall is towards side extension in opposite directions, and two sidewalls of fixing frame stretch to host shell inside.
5. possesses the electric fan of function of bobbing and weaving as claimed in claim 1, it is characterized in that: circular hole is offered in described first connecting rod one end, the circular hole of first connecting rod is arranged on the outer ring of the bearing on back shaft, the inner ring of the bearing on back shaft and back shaft interference fit; The other end of described first connecting rod upwards extends two parallel sidewalls, form the U-shaped hinged seat of connecting rod of U-shaped structure, two sidewalls offer hinged through hole, one end of described second connecting rod offers hinged through hole equally, and second connecting rod is hingedly mounted on the U-shaped hinged seat of connecting rod through after the hinged through hole on the sidewall of the U-shaped hinged seat of connecting rod by hinging shaft simultaneously.
6. possesses the electric fan of function of bobbing and weaving as claimed in claim 5, it is characterized in that: back shaft is arranged two side plates, form the U-shaped hinged seat of support of U-shaped structure, through hole offered by two side plates, hinging shaft through described through hole and main frame supporting base, is assembled in hinged for main frame supporting base on the U-shaped hinged seat of support simultaneously.
7. the electric fan possessing function of bobbing and weaving as described in as arbitrary in claim 1 ~ 6, it is characterized in that: described base support comprises steel tube base, steel tube base is that square or circular steel pipe surrounds square structure by cross section; The surface soldered of described steel tube base has base fagging, and along and the steel pipe post of symmetry parallel perpendicular to the direction welding production two on base fagging surface on base fagging, the top of two steel pipe posts is fixed on the connection fagging for installing supporting base.
8. possess the electric fan of function of bobbing and weaving as claimed in claim 7, it is characterized in that: steel pipe post entirety is L-type, and comprising the welded pipe of substantially horizontal and the support tube of vertical direction, is arc transition between support tube and welded pipe; The cross section of steel pipe post is direction or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785667.7U CN204985003U (en) | 2015-10-12 | 2015-10-12 | Electric fan that possesses upper and lower horizontal hunting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785667.7U CN204985003U (en) | 2015-10-12 | 2015-10-12 | Electric fan that possesses upper and lower horizontal hunting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985003U true CN204985003U (en) | 2016-01-20 |
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ID=55119377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785667.7U Expired - Fee Related CN204985003U (en) | 2015-10-12 | 2015-10-12 | Electric fan that possesses upper and lower horizontal hunting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019169925A1 (en) * | 2018-03-05 | 2019-09-12 | 广东美的环境电器制造有限公司 | Driving assembly, fan head assembly, and fan |
| CN110486312A (en) * | 2019-09-07 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of oscillating mechanism and fan |
-
2015
- 2015-10-12 CN CN201520785667.7U patent/CN204985003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019169925A1 (en) * | 2018-03-05 | 2019-09-12 | 广东美的环境电器制造有限公司 | Driving assembly, fan head assembly, and fan |
| CN110486312A (en) * | 2019-09-07 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of oscillating mechanism and fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20181012 |