CN207539066U - A kind of head-shaking device - Google Patents
A kind of head-shaking device Download PDFInfo
- Publication number
- CN207539066U CN207539066U CN201721671483.3U CN201721671483U CN207539066U CN 207539066 U CN207539066 U CN 207539066U CN 201721671483 U CN201721671483 U CN 201721671483U CN 207539066 U CN207539066 U CN 207539066U
- Authority
- CN
- China
- Prior art keywords
- arc
- axostylus axostyle
- rod piece
- head
- shaped
- 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.)
- Expired - Fee Related
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Abstract
A kind of head-shaking device, it is characterised in that it includes cylindrical sleeves, arc-shaped rail, axostylus axostyle, arc-shaped rod piece, roller, rod piece, quarter butt；The superiority of the utility model：（1）The utility model reduces the use to gear, makes structure simpler, compact by the improvement to head-shaking device.（2）It is reduced using number of parts, improves the transmission efficiency of system.（3）There is no the dead unit problem of crank and rocker mechanism, without quick return, avoid bearing compared with big load yet.
Description
Technical field
The utility model is related to appliance field, especially a kind of head-shaking device.
Background technology
Head-shaking device is rotated mostly using band moving gear after worm and gear and clutch currently on the market, the connecting rod on gear
One end mounted in head side, as gear rotates, connecting rod drives head reciprocally swinging, and such mechanism occupied space is larger；Or
Person uses crank and rocker mechanism, and crank and rocker mechanism be easy to cause the waste in space since there are dead points, and increase is designed to
This.Existing many kinds head-shaking device, all excessive there are volume, complicated situation.
Chinese patent literature CN2196197Y provides a kind of novel《Swing device for electric fan》, including pedestal, fan
Work department, the portion of shaking the head being set between pedestal and work department.The operation principle in portion of shaking the head is：Angle is 90 degree of half mould gear
It is co-axially mounted with a holotype gear, separately has a pair of shape therewith and identical gear is installed and install side by side, and make two holotypes
Gear can be with correct engagement.Another gear is installed in the direction of the perpendicular bisector of two Gear axis lines, makes the gear and two and half
Type gear correct engagement, the gear are connected directly with fan electromotor by axis.Direct current generator drives one in two half mould gears
A rotation is so as to drive another half mould gear to rotate, during rotation, what two half mould gears were connected successively and with motor
Gear engagement is rotated both clockwise and counterclockwise it, so as to fulfill the yaw motion of fan.But the program is there are still shortcoming,
Cost is caused to increase using two motors and installation accuracy is more demanding, complicated situation excessive there are volume.
Chinese patent literature CN206487659U is provided《A kind of combined oscillating device of electric fan》, yaw stent consolidates
Due on two perpendicular support plates, yaw stent side is equipped with yaw motor, and yaw motor is connected with crank, is set between two perpendicular support plates
A trunnion axis is equipped with, trunnion axis is arranged in the lower section of yaw stent and perpendicular support plate hinge joint, yaw connecting rod is hinged on trunnion axis,
The yaw connecting rod other end is hinged with crank.Swing principle and drive crank rotation for yaw motor, crank yaw connecting rod, it is fixed not
Reaction force pushes yaw stent, main motor to shake the head in the vertical direction under the limitation of dynamic trunnion axis.This design, which is eliminated, to finish
The shortcomings that structure is complicated, assembly precision also decrease, but the shortcomings that do not break away from two motors, cost is not only increased,
The waste in space is caused simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of head-shaking devices, it can solve the deficiencies in the prior art, pass through one
The cooperation of a round slide and ball, the oscillating function of realization device are simple in structure；And device volume is small, and space hold is small.
The technical solution of the utility model：A kind of head-shaking device, it is characterised in that it includes cylindrical sleeves, arc-shaped rail
Road, axostylus axostyle, arc-shaped rod piece, roller, rod piece, quarter butt；One end connection driving axostylus axostyle of the axostylus axostyle is around own axis
Driving device, axostylus axostyle the other end connection central angle for definite value one section of arc-shaped rod piece one end, arc-shaped rod piece it is another
End connection is perpendicular to the quarter butt of round rod piece tangential direction；The axostylus axostyle, arc-shaped rod piece and quarter butt are in same plane；Institute
It states quarter butt top and connects a roller；The axostylus axostyle is applied in the through-hole above rod piece；The rod piece is limited in cylindrical sleeves
In can be around own axis；The cylindrical sleeves are fixedly mounted with respect to ground static；It is fixedly connected on the cylindrical sleeves
Arc-shaped rail, arc-shaped rail is identical with arc-shaped rod piece curvature, and arc-shaped rail radius is more than the radius of arc-shaped rod piece；
The arc-shaped rail is provided with the groove that corresponding central angle is not less than electric fan swing angle, and roller is limited in the ditch of arc-shaped rail
In slot, and move in the trench.
The driving device uses double output shaft motor, its one end output shaft driving flabellum rotation, other end output
Axis is by decelerator connection shaft bar, and driving axostylus axostyle is around own axis.
The cylindrical sleeves are fixed on the electric fan support saddle frame of opposite ground static.
Rolling bearing is installed, bearing outer ring coordinates with through-hole, and inner ring coordinates with axostylus axostyle in the through-hole.
The arc-shaped rail radius is more than the radius 15%~25% of arc-shaped rod piece.
The retarder, motor, flabellum and axostylus axostyle are connected as opposing stationary entirety.
The motor is fixed on the shell.
The course of work of the utility model：
（1）Driving device starts, and driving axostylus axostyle is around own axis；
（2）When axostylus axostyle is when under retarder drives around itself axis uniform rotation, the top of arc-shaped rod piece 4 is perpendicular to axis
Uniform circular motion is done in the plane of rod axis；
（3）Since arc-shaped rail is fixed, then roller is by horizontal applied force in arc-shaped rail, and axostylus axostyle is in through-holes
Also by a horizontal applied force, therefore, roller moves back and forth in arc-shaped rail, and axostylus axostyle is driven to be swung around rod piece.
The driving device uses double output shaft motor, and one end output shaft of motor drives flabellum rotation, the other end
Output shaft drives axostylus axostyle around own axis by retarder.
The superiority of the utility model：（1）For the utility model by the improvement to head-shaking device, reducing makes gear
With making structure simpler, compact.（2）It is reduced using number of parts, improves the transmission efficiency of system.（3）There is no crank rocker machine
The dead unit problem of structure also without quick return, avoids bearing compared with big load.
Description of the drawings
Fig. 1 is a kind of structure diagram of head-shaking device involved by the utility model.
Fig. 2 is the structure diagram that a kind of head-shaking device involved by the utility model is used for electric fan.
Wherein, 1 is cylindrical sleeves, and 2 be arc-shaped rail, and 2-1 is groove, and 3 be axostylus axostyle, and 4 be arc-shaped rod piece, and 5 be rolling
Son, 6 be through-hole, and 7 be rod piece, and 8 be quarter butt, and 9 be flabellum, and 10 be shell, and 11 be motor, and 12 be retarder, and 13,14 be installation
Seat, 15 be electric fan support saddle frame.
Specific embodiment
Embodiment：As shown in Figure 1, a kind of head-shaking device, it is characterised in that it include cylindrical sleeves 1, arc-shaped rail 2,
Axostylus axostyle 3, arc-shaped rod piece 4, roller 5, rod piece 7, quarter butt 8；One end connection driving axostylus axostyle 3 of the axostylus axostyle 3 turns around own axes
Dynamic driving device, the other end of axostylus axostyle 3 connect the one end of central angle for one section of arc-shaped rod piece 4 of definite value, arc-shaped rod piece 4
The other end connection perpendicular to round 4 tangential direction of rod piece quarter butt 8；The axostylus axostyle 3, arc-shaped rod piece 4 and quarter butt 8 are in same
In one plane；8 top of quarter butt connects a roller 5；The axostylus axostyle 3 is applied in the through-hole 6 above rod piece 7；The bar
Part 7 is limited in cylindrical sleeves 1 can be around own axis；The cylindrical sleeves 1 are fixedly mounted with respect to ground static；Institute
It states and arc-shaped rail 2 is fixedly connected on cylindrical sleeves 1, arc-shaped rail 2 is identical with arc-shaped 4 curvature of rod piece, arc-shaped rail 2
Radius is more than the radius of arc-shaped rod piece 4；The arc-shaped rail 2 is provided with the ditch that corresponding central angle is not less than electric fan swing angle
Slot 2-1, roller 5 are limited in the groove 2-1 of arc-shaped rail 2, and are moved in groove 2-1.
As shown in Fig. 2, the driving device uses double output shaft motor 11, its one end output shaft 9 turns of flabellum of driving
Dynamic, other end output shaft connects axostylus axostyle 3 by retarder 12, and driving axostylus axostyle 3 is around own axis.
The cylindrical sleeves 1 are fixed on the electric fan support saddle frame 15 of opposite ground static, the electric fan support saddle frame 15 with it is outer
Mounting base 13,14 on shell 10 coordinates.
Rolling bearing is installed, bearing outer ring coordinates with through-hole 6, and inner ring coordinates with axostylus axostyle 3 in the through-hole 6.
2 radius of arc-shaped rail is more than the radius 20% of arc-shaped rod piece 4.
The retarder 12, motor 11, flabellum 9 and axostylus axostyle 3 are connected as opposing stationary entirety.
The motor 11 is fixed on shell 10.
The course of work of the utility model：
（1）Driving device starts, and driving axostylus axostyle 3 is around own axis；
（2）When axostylus axostyle 3 under retarder drive around itself axis uniform rotation when, the top of arc-shaped rod piece 4 perpendicular to
Uniform circular motion is done in the plane of 3 axis of axostylus axostyle；
（3）Since arc-shaped rail 2 is fixed, then roller 5 is by horizontal applied force in arc-shaped rail 2, and axostylus axostyle 3 is logical
Also by a horizontal applied force in hole 6, therefore, roller 5 moves back and forth in arc-shaped rail 2, and axostylus axostyle 3 is driven to be put around rod piece 7
It is dynamic.
The driving device uses double output shaft motor 11, and one end output shaft of motor 11 drives flabellum 9 to rotate, separately
One end output shaft drives axostylus axostyle 3 around own axis by retarder 12.
Retarder 12, motor 11, shell 10, flabellum 9 and axostylus axostyle 3 are fixedly connected as opposing stationary entirety, therefore he
Swing relative to Electric fan seat frame 15.Electric fan can be set to swing by the central angle size for designing arc-shaped rod piece 4
Amplitude range.
Claims (7)
1. a kind of head-shaking device, it is characterised in that it include cylindrical sleeves, arc-shaped rail, axostylus axostyle, arc-shaped rod piece, roller,
Rod piece, quarter butt；One end connection driving axostylus axostyle of the axostylus axostyle is around the driving device of own axis, the other end connection of axostylus axostyle
The one end of central angle for one section of arc-shaped rod piece of definite value, the other end of arc-shaped rod piece are connected perpendicular to round rod piece tangent line side
To quarter butt；The axostylus axostyle, arc-shaped rod piece and quarter butt are in same plane；The quarter butt top connects a roller；Institute
Axostylus axostyle is stated to be applied in the through-hole above rod piece；The rod piece is limited in cylindrical sleeves can be around own axis；It is described
Cylindrical sleeves are fixedly mounted with respect to ground static；Arc-shaped rail, arc-shaped rail and circle are fixedly connected on the cylindrical sleeves
Arc-shaped rod curvature is identical, and arc-shaped rail radius is more than the radius of arc-shaped rod piece；The arc-shaped rail is provided with corresponding circle
Heart angle is not less than the groove of electric fan swing angle, and roller is limited in the groove of arc-shaped rail, and is moved in the trench.
2. a kind of head-shaking device according to claim 1, it is characterised in that the driving device uses double output shaft motor,
Its one end output shaft driving flabellum rotation, other end output shaft is by decelerator connection shaft bar, and driving axostylus axostyle is around own axes
Rotation.
3. a kind of head-shaking device according to claim 1, it is characterised in that the cylindrical sleeves are fixed on opposite ground static
Electric fan support saddle frame on.
4. a kind of head-shaking device according to claim 1, it is characterised in that rolling bearing, bearing outer ring are installed in the through-hole
Coordinate with through-hole, inner ring coordinates with axostylus axostyle.
5. a kind of head-shaking device according to claim 1, it is characterised in that the arc-shaped rail radius is more than arc-shaped bar
The radius 15%~25% of part.
6. a kind of head-shaking device according to claim 2, it is characterised in that the retarder, motor, flabellum and axostylus axostyle connect
It is connected in opposing stationary entirety.
7. according to a kind of head-shaking device of claim 2 or 6, it is characterised in that the motor is fixed on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671483.3U CN207539066U (en) | 2017-12-05 | 2017-12-05 | A kind of head-shaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671483.3U CN207539066U (en) | 2017-12-05 | 2017-12-05 | A kind of head-shaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539066U true CN207539066U (en) | 2018-06-26 |
Family
ID=62617097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671483.3U Expired - Fee Related CN207539066U (en) | 2017-12-05 | 2017-12-05 | A kind of head-shaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956728A (en) * | 2017-12-05 | 2018-04-24 | 天津城建大学 | A kind of head-shaking device and its method of work |
-
2017
- 2017-12-05 CN CN201721671483.3U patent/CN207539066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956728A (en) * | 2017-12-05 | 2018-04-24 | 天津城建大学 | A kind of head-shaking device and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |