CN2495834Y

CN2495834Y - Electric waving fan

Info

Publication number: CN2495834Y
Application number: CN 01209086
Authority: CN
Inventors: 张宝全
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-14
Filing date: 2001-11-14
Publication date: 2002-06-19
Anticipated expiration: 2011-11-14

Abstract

The utility model relates to an electric waving fan capable of simulating manual waving the fan by hand. Structurally, fan blades are inserted in a blade base. The blade base, a connecting board, a pulling sleeve, a pull rod, a conduit, a rotary sleeve, a spiral sleeve and another pulling sleeve are connected in order. Inner and outer flanges of the pulling sleeve are folded in an opening. A moveable pin is arranged in a pin hole. A lever and a spring are installed in a groove. The other end of the lever is inserted in a pin cut. Beside, a wallboard is installed on a chassis. The rotary sleeve, the wallboard and a support rod are connected, and the support rod is connected with the chassis. An eclectic motor is installed on the chassis. Belt wheel of the electric motor is connected with multistage belt wheels on both sides of the wallboard through belt. Ends of the lever are respectively connected in driving way with a connecting rod base and a crack wheel through a rotary shaft.

Description

Electric oscillation fan

The utility model relates to domestic electric fan, and electric oscillation fan is the electromechanical device of energy anthropomorphic dummy with hand moving fan, and especially it has substantially horizontal and two kinds of simulated action of above-below direction

Present known domestic electric fan all is directly to drive flabellum rotation by motor, and agitation air produces air-flow, and health is unfavorable when using this electric fan for a long time.Relieve summer heat with hand moving fan and to enjoy the cool very comfortablely, but it is arduous unusual to shake fan for a long time.The purpose of this utility model is to design a kind of novel household electric fan, in order to replace the hand moving fan of human.

The purpose of this utility model is achieved in that electric oscillation fan mainly is made up of flabellum, pulling mechanism, rotating mechanism, power mechanism.

Flabellum is to be circularized by steel traveler, and opening end inserts in the fan handle of tubulose, and ring like steel wire is coverd with thin,tough silk, silk fabric or paper etc. and constituted covering of the fan, the autograph of can painting on the covering of the fan.

Spur mechanism mainly by flabellum seat 3, groove-shaped frame 4, formations such as conduit 6, connecting plate 16, rotating shaft l7, pulling cover 18, pull bar 19.The front end of flabellum seat 3 radially has the screw 14 of an installation lock screw 2, and a fan handle jack 15 that fan is installed is axially arranged, and has a vertical paper direction with two of axial groove that connecting plate 16 is installed that the axis hole of rotating shaft 5 is installed below.There is the through hole that respectively has to be used to install flabellum seat 3 upper end of groove-shaped frame 4 bi-side, and there is a hole that links to each other with conduit 6 lower end.The lower end of the upper end of conduit 6 and groove-shaped frame 4 is coupled to one, and its lower end right side wall has an axially open, and vertical paper direction has a screw 20 that clamping screw is installed.Pulling cover 18 is installed in the conduit 6, there is a radial groove its upper end, there is the axis hole that is used to install rotating shaft 17 of a perforation notch both sides, the center, lower end has the upper end of an axial bore and pull bar 19 to be rotatably assorted, the right side, lower end of pull bar 19 have one with pin 31 pin-and-holes alive 21 that cooperate of living, there is a guiding groove 22 in the left side.Flabellum seat 3 is installed in the notch of groove-shaped frame 4, and by rotating shaft 5 rotation-coupled, the axial groove that the upper end of connecting plate 16 is inserted in below the flabellum seat 3 is interior by the rotating shaft rotation-coupled, and the lower end is inserted in the radial groove that spurs cover 18 by rotating shaft 17 rotation-coupled.

Rotating mechanism mainly is to be made of rotating jacket 8, rotating sleeve 23, screw-casing 27, pulling cover 38, steel ball 25, cover 26, live pin 31, lever 32, backguy 34, backguy rope 36, spring 33, locknut 7 etc.Cover 26 is arranged in the upper end of rotating jacket 8, screw thread is arranged outward, there is annular flange flange 29 at the middle part, the bottom each side has the center of axially open 37 rotating sleeves 23 that the axial hole that pull bar 19 is installed is arranged, the lower end drive fit of upper end and conduit 6, tightly enclosed by the clamping screw that is installed in the screw 20, there is annular flange flange 24 at the middle part, and the rectangle outside thread is arranged on the outer wall of bottom.The central upper portion of screw-casing 27 has the rectangle interior threaded hole that matches with rotating sleeve 23, there is an axially open 30 on the right side of bottom, left radial have one with pin 31 pin-and-holes alives that cooperate of living, guiding groove 22 axial sliding fits of a projection 65 and pull bar 19 are arranged on the left of the lower end in the through hole.The axial bore at pulling cover 38 centers and the bottom of screw-casing 27 are slidingly matched, the inner wing 67 of right upper portion is contained in the axially open 30 on right side, screw-casing 27 bottom, axial sliding fit with it, both sides outer wing 66 is contained in the axially open 37 of both sides, rotating jacket 8 bottom separately, axial sliding fit with it, a pin-and-hole alive that the pin 31 of living is installed is radially respectively arranged in the upper end of both sides outer wing 66, axially respectively have one the axial groove of lever 32 and the axial backguy hole 35 that backguy rope 36 is installed are installed, there are the radial groove of an installing connecting rods 40 and the radially axis hole of rotating shaft 45 in the lower end of pulling cover 38.During assembling, rotating sleeve 23 inserts in the cover 26 of rotating jackets 8, and the upper and lower surface of flange 24 respectively has a circle steel ball 25, is pinned by locknut 7, and rotating sleeve 23 and fastening thereon pulling mechanism can freely be rotated.The bottom of rotating sleeve 23 cooperates with the top spiral of screw-casing 27, the bottom of screw-casing 27 is slidingly matched with the upper axial of pulling cover 38, and the inner wing 67 on pulling cover 38 right sides is contained in the axially open 30 on screw-casing 27 right sides, the outer wing 66 of both sides is contained in the axially open 37 of both sides, rotating jacket 8 bottom, two pins 31 of living are respectively charged in the pin-and-hole alive of both sides outer wing 66, two levers 32 and spring 33 are installed in the axial groove of both sides outer wing 66 by bearing pin, two backguy ropes 36 are installed in respectively in separately the backguy hole 35, two backguys 34 connect with corresponding lever 32 respectively, the other end of two levers 32 inserts respectively in the corresponding pin breach of living, pull bar 19 connects and inserts rotating sleeve 23, in screw-casing 27 and the pulling cover 38, projection 65 axial sliding fits in left side, lower end in the left side guiding groove 22 of pull bar 19 lower ends and screw-casing 27 through holes, the pin-and-hole alive 21 on right side cooperates with the pin 31 of living.

Power mechanism has two kinds of structural types of A, B, mainly is made up of wallboard 46, belt 42, belt pulley 41, strut 51, platform 54, motor 58, outer cover 10, chassis l3, Worm gear case 54 etc.A: chassis 13 is square or circular, the intermediate vertical on chassis is installed a trapezoidal wallboard 46, the flange 29 of rotating jacket 8 bottoms and the fastening respectively one that is coupled in upper end of wallboard 46 and strut 51, strut 51 lower ends and chassis 13 fastening connections make chassis 13, wallboard 46, strut 51 and rotating jacket 8 form stable triangular structure.The hole that a plurality of installation Pulley shafts are arranged on the centerline direction of wallboard, motor 44 substantially horizontals are installed on the chassis, behind the multi-stage speed-reducing of motor shaft end by belt pulley and belt, the final stage crank belt wheel 43 that is installed on the wallboard is slowly run, the two ends of connecting rod 40 by rotating shaft 45 and case axle 52 respectively with connecting rod base 39, crank belt wheel 43 rotation-coupled.B: the upper end of three struts 51 is tightened to one with the flange 29 of rotating jacket 8 lower ends respectively, lower end and the chassis 13 fastening one that are coupled to, make rotating jacket 8, three strut 51 triangularity stereochemical structures on the chassis, in direction a circular platform 56 is installed at the 13 one-tenth water in the middle part and chassis of three struts 51, Worm gear case retarder 54 is installed on the platform 56, the crank of worm gear output terminal is by rotating shaft 52 and connecting rod 40 rotation-coupled, motor 58 is vertically mounted on the chassis 13, and motor shaft end connects by coupling 57 and Worm gear case retarder.

Because electric oscillation fan has adopted said structure, by reducing gear and connecting rod 40, high speed rotating power is become low-speed rectilinear movement power when motor rotates.Connecting rod 40 makes pulling cover 38 move up and down when moving up and down, be installed on the pulling cover right side outer wing 66 live pin 31 under the effect of spring 33 and lever 32 to moving to left, insert in the pin-and-hole alive 21 of pull bar 19, the projection in left side and guiding groove 22 axial sliding fits of lower end, pull bar 19 left side in the screw-casing 27 lower end through holes have guaranteed that pin-and-hole 21 alive and work sells 31 accurate the combination.The inner wing 67 on pulling cover right side, 38 upper end, be contained in the axially open 30 interior axial linear movement of lower end, screw-casing 27 right side, make screw-casing 27 straight line motion up and down, guarantee that the pin-and-hole alive in screw-casing 27 left sides accurately combines under the effect of spring and lever with the pin 31 of living that pulling is overlapped on the outer wing 66 of left side.In the pin-and-hole alive 21 of pin 31 insertion pull bars 19 alive (pin alive of pulling cover 38 left side outer wings separates with the pin-and-hole alive on the left of the screw-casing), it is that the center fluctuates with rotating shaft 5 that the moving up and down of pulling cover 38 makes flabellum seat 3 by the pin 31 of living, pull bar 19, pulling cover 18, connecting plate 16, and the flabellum that is installed on the flabellum seat 3 is agitated up and down.When the pin 31 of living of pulling cover 38 left side outer wings 66 upper ends inserts in the pin-and-hole alives in screw-casings 27 left sides (pin 31 of living on right side separates with pin-and-hole 21 alive), the fortune of straight line up and down of pulling cover 38 has driven screw-casing straight line motion about in the of 27, rotating sleeve 23 rotates under 28 effects of the spiral between screw-casing 27 and the rotating sleeve 23, be installed in the pulling mechanism unitary rotation on the rotating sleeve 23, make about the flabellum that is installed on the flabellum seat 3 and agitate.On pulling cover 38 left and right sides outer wings two pin of living combines with pin-and-hole alive on pull bar 19 and the screw-casing 27 respectively simultaneously, moving up and down of pulling cover 38 fluctuates and left-right rotation the flabellum seat 3 that is installed on the groove-shaped frame 4 simultaneously, becomes oblique movement after two actions are synthetic.The basic structure of electric oscillation fan has realized the purpose of using a fan with hand with the mechanical device anthropomorphic dummy.

Illustrated below in conjunction with the structure of accompanying drawing electric oscillation fan.

Fig. 1. the upright planimetric map of electric oscillation fan outward appearance

Fig. 2. the pulling mechanism shaft of electric oscillation fan is to sectional view

Fig. 3. the axial sectional view of the rotating mechanism of electric oscillation fan

Fig. 4. the axial sectional view of electric oscillation fan power mechanism A

Fig. 5. the sectional view of electric oscillation fan Fig. 4

Fig. 6. the axial sectional view of electric oscillation fan power mechanism B in the drawings:

1. flabellum 2. screws 3. flabellum seats 4. groove-shaped frames 5. rotating shafts 6. conduits

7. locknut 8. rotating sleeves 9. outer covers 10. outer covers 11. rubber cushion l2. concave curved surfaces

13. chassis 14. screws, 15. fan handle jacks, 16. connecting plates, 17. rotating shafts 18. pulling covers

Pin-and-hole 22. guiding grooves 23. rotating sleeves 24. flanges 19. pull bar 20. screws 21. are lived

25. steel ball 26. covers 27. screw-casings 28. spirals 29. flanges 30. axially opens

The pin 32. levers 33. springs 34. backguys 35. backguy holes 36. backguy ropes 31. live

37. axially open 38. pulling covers, 39. connecting rod bases, 40. connecting rods, 41. small belt pulleys, 42. belts

43. crank belt wheel 44. motors 45. rotating shafts 46. wallboards 47. belt pulleys 48. duplex belt wheels

49. fixed rotating shaft 50. nuts 51. struts 52. rotating shafts 53. hood curved surfaces 54. Worm gear cases

55. crank 56. platforms 57. coupling 58. motors 59. nuts 60. motors are cover down

61. stage clip 62. axial long holes 63. projections 64. stage clips 65. projections 66. outer wings

67. inner wing

In Fig. 1:

Flabellum 1 is installed on the flabellum seat 3, and flabellum seat 3 is installed on the groove-shaped frame 4, and 2-6 is pulling mechanism, and 7-8 is a rotating mechanism, and 9-13 is a power mechanism.Flabellum answers substantially horizontal to install when agitating up and down, about when agitating flabellum should vertically install, flabellum should oblique installation during oblique agitating.In Fig. 2:

Pulling

cover

18 and 19 on pull bar are to be rotatably assorted, and pull bar 19 does not rotate when rotating sleeve 23 drives the rotation of pulling mechanism.In Fig. 3:

Two live pin 31 respectively with pull bar on pin-and-hole alives 21 and the pin-and-hole while alive on the screw-casing 27 combine.By lever 32 pin of living is separated with the pin-and-hole of living when backguy spurs, the control backguy can reach the working method of control electric oscillation fan.Axially slotted hole 62, projection 63, stage clip 64 part-structure figure have rotated 90 degree among the figure, physical location is with reference to figure 4, projection 63 is fixed on the middle part of screw-casing 27, and cooperate with stage clip 64, guarantee that screw-casing 27 both can move up and down, screw-casing 27 is not excessively glided and the upper end collision that spurs cover 38 because of action of gravity.In Fig. 4:

Motor 44 substantially horizontals are installed, and in order to reduce the center of gravity of motor, chassis l3 has following concave curved surface 12, and outer cover 10 covers on the power mechanism and with the chassis and connects.In Fig. 5:

Motor 44 substantially horizontals are installed, and the chassis shows the axial section of concave curved surface 12 down, and the right side of outer cover 10 demonstrates the axial section of hood curved surface 53.Three groups of belt pulleys are installed on the wallboard 46, and are respectively in the both sides of wallboard 46.At Fig. 6:

Three strut 51 triangularity stereochemical structures, Worm gear case 54 is installed on the platform 56, and motor 58 is vertically mounted on the chassis 13, has on the chassis motor is installed is formed circular recessed motor cover 60 down.

Claims

1. an electric oscillation fan is by driven by motor pulling mechanism and rotating mechanism work, thereby the flabellum that is installed in the body upper end can up and down and be rocked from side to side, it mainly is made up of flabellum, flabellum seat, connecting plate, groove-shaped frame, rotating shaft, conduit, rotating sleeve, screw-casing, pulling cover, steel ball, locknut, live pin, spring, pull bar, belt, belt pulley, wallboard, strut, Worm gear case, platform, motor, chassis, outer cover etc., and its major character is: flabellum is inserted in the fan handle jack of flabellum seat; The flabellum seat is installed in the notch of groove-shaped frame, by the rotating shaft rotation-coupled, the axial groove that the upper end of connecting plate is inserted in below the flabellum seat is interior by the rotating shaft rotation-coupled, the lower end is inserted in the radial groove that spurs cover by the rotating shaft rotation-coupled, pull bar and pulling cover rotation-coupled, compression spring sleeve on pull bar, the fastening connection in the lower end of conduit and the upper end of rotating sleeve; Rotating sleeve inserts in the cover of rotating jacket, the upper and lower surface of flange respectively has a circle steel ball, pin by locknut, the bottom of rotating sleeve cooperates with the top spiral of screw-casing, projection is contained in the axial long hole internal fixation on the outer wall at screw-casing middle part, and cooperate with the stage clip in the axial long hole, the bottom of screw-casing is slidingly matched with the upper axial of pulling cover, and the inner wing on pulling cover right side is contained in the axially open on screw-casing right side, the outer wing of both sides is contained in the axially open of both sides, rotating jacket bottom, live for two and sell in the pin-and-hole alive that is respectively charged on the outer wing of both sides, two levers and spring are installed in the axial groove of both sides outer wing by bearing pin, two backguy ropes are installed in respectively in separately the backguy hole, two backguys connect with corresponding lever respectively, the other end of two levers inserts respectively in the corresponding pin breach of living, the pull bar bottom connects inserts rotating sleeve, in screw-casing and the pulling cover, the projection axial sliding fit in left side, lower end in the left side guiding groove of pull bar lower end and the screw-casing through hole, the pin-and-hole alive on right side cooperates with the pin of living; Trapezoidal wallboard is vertically mounted on the chassis, the fastening respectively one that is coupled in the upper end of rotating jacket bottom and wallboard and strut, the fastening connection in strut lower end and chassis, make chassis, wallboard, strut and rotating jacket form stable triangular structure, the motor substantially horizontal is installed on the chassis, the belt pulley of motor shaft end is connect by belt and the multi-stage, belt wheel that is installed in both sides on the wallboard, the two ends of connecting rod by rotating shaft respectively with connecting rod base, crank belt wheel rotation-coupled, outer cover covers on the power mechanism and connects with the chassis.

2. it is characterized in that according to the described electric oscillation fan of claim 1: in the upper end of rotating jacket cover is arranged, have screw thread, middle part that annular flange flange and axial long hole are arranged outward, an axially open is each side arranged at the bottom.

3. it is characterized in that according to the described electric oscillation fan of claim 1: there is axial hole at the center of rotating sleeve, and there is annular flange flange at the middle part, and the rectangle outside thread is arranged on the outer wall of bottom.

4. it is characterized in that according to the described electric oscillation fan of claim 1: the central upper portion of screw-casing has the rectangle interior threaded hole, projection is fixedly mounted on the outer wall at middle part, there is an axially open on the right side of bottom, and left radial has a pin-and-hole alive, and the lower end left-hand axis is to a projection is arranged in the through hole.

5. it is characterized in that according to the described electric oscillation fan of claim 1: there is an axial bore at pulling cover center, right upper portion has axial inner wing, there is axial outer wing both sides, a pin-and-hole alive is radially respectively arranged in the upper end of both sides outer wing, an axial groove and axial backguy hole are axially respectively arranged, and there are a radial groove and axis hole radially in the lower end.

6. it is characterized in that according to the described electric oscillation fan of claim 1: the intermediate vertical on chassis is installed a trapezoidal wallboard, the fastening respectively one that is coupled in the upper end of rotating jacket bottom and wallboard and strut, the fastening connection in strut lower end and chassis, make chassis, wallboard, strut and rotating jacket form stable triangular structure, the motor substantially horizontal is installed on the chassis, and the multi-stage, belt wheel is installed in the both sides of wallboard.

7. it is characterized in that according to the described electric oscillation fan of claim 1: the upper end of three struts respectively with the fastening one that is coupled in the lower end of rotating jacket, the fastening one that is coupled in lower end and chassis, make rotating jacket, three struts triangularity stereochemical structure on the chassis, become substantially horizontal that a circular platform is installed with the chassis at the middle part of three struts, the Worm gear case retarder is installed on the platform, the crank of worm gear output terminal is by rotating shaft and connecting rod rotation-coupled, motor is vertically mounted on the chassis, motor shaft end connects by coupling and Worm gear case retarder, and circular recessed motor cover is down arranged on the chassis.

8. it is characterized in that according to the described electric oscillation fan of claim 1: there is following concave curved surface on the chassis, is covered with epirelief hood curved surface, and outer cover and chassis connect.

9. it is characterized in that according to the described electric oscillation fan of claim 1: the upper end of groove-shaped frame bi-side has a through hole is respectively arranged, there is a hole that links to each other with conduit the lower end, the upper end of conduit and the lower end of groove-shaped frame are coupled to one, its lower end right side wall has an axially open, and vertical paper direction has a screw that clamping screw is installed.

10. it is characterized in that according to the described electric oscillation fan of claim 1: the lower end right radial of pull bar has a pin-and-hole alive, and left-hand axis is to a guiding groove is arranged.