JPS6073092A - Fan - Google Patents

Abstract

PURPOSE:To supply natural wind while to enable constant swinging by relating motor speed control with swing control while providing means for detecting the swing position. CONSTITUTION:Fan operating circuit is comprised of a switch operation input system for setting the stopping speed change of motor 5, swing input system 41 having a switch for setting the operation of left/right swing motor 14 and up/ down swing motor 20 and control circuit 42. The control circuit 42 will receive signals from said systems 40, 41 and a detector for detecting the swing position of fan section and produce signals for controlling motor 5, left/right swing motor 14 and up/down swing motor 20. Consequently, speed control of motor 5 is related with swing motion to enable supply of more natural wind. While means for detecting the swing position will enable constant swing motion continuously.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a blower capable of swinging in up and down directions and in 35 left and right directions.

(b) Conventional technology: Dedicated vertical and horizontal vibrations (7)
) Blower and shite performed by motor device, Matsu 1 Denki Jr.
1981 model electric fan F-3 sold by Gyo Co., Ltd.
There is 0SSQ. The curve 6, which is a minx of the head vibration in the direction of ``shiri) shi na na ri''-tono'' and the head vibration in the left; He was shaking his head in a timid manner. In addition, the range of the blower and the direction of the blower were determined to be suitable for use and the swing of the head was not freely selected.

(c) Object of the Invention The invention provides an air blower in which the vibration pattern can be selected and set regardless of the four-vibration operation setting.

(d) Structure of the Invention The invention includes a blower section comprising an electric motor and a blower blade, an E-ta device for shaking cocoons from side to side that swings the blower section in the leftward direction, and A motor device for vertical oscillation that causes the air blower to oscillate in the downward J1 direction, a human-powered device that sets the operation of the air blower in 1j11 and 6-oscillation operation, and a detection device that detects the 6-oscillation position of the air blower in Ml. (M 7i
1.・2
This is a blower consisting of an operation control section with dynamic control, and is configured to perform constant oscillation by detecting the position of a heavy wall.

(This example) The wind machine consists of a box-shaped base made of synthetic resin with a pillar (1) protruding from it, and a neck that is pivoted to the two prongs at the tip of the pillar (1) to allow the vertical angle to be adjusted freely. Piece (2) and the neck piece (
It consists of a blower upper body (3) which is pivotally supported on the upper body (3) of the blower. The blower upper body (3) includes a 1u movable member (5) that is pivoted to the tip of a support (4) that is pivoted to the neck piece (2);
A blade (not shown) installed on the rotating shaft (6) of the electric motor (5), a front cover (7) attached to the front of the electric motor (5), and a front cover (7) attached to the front/X-(7). A rear card (9) that can be installed in one piece (8), a Ql node (not shown) that covers the blade 011 together with the rear card (9), and an electric motor 11 (equipment position at the rear of the 5th one). A cup-shaped rear cover (10) that covers the direct oscillation mechanism that is raised, the electric oscillation mechanism (5), and the oscillation mechanism, and the oscillation position of the electric oscillation mechanism 5) relative to the neckpiece (2) are detected. detection device (3
0).

Said support tool (4) lj, M mark piece (2)
a shaft (4a) that is fitted into and pivotally supported by a bearing;
) is fixed to the tip of the motor pivot plate (4b). The pivot jg (4b) has a U-shaped cross section, and a bearing portion is formed at the leading end of the pivot. The electric motor (5)
A shaft support plate (11) having an approximately -7-shaped cross section is fixed to the bottom (al) of the shaft support plate (11) with screws, welding, etc.
) is brought into contact with the tip bearing part of the pivot plate (4b) (→ rotatably connected with a tightening screw (12), rivet, etc.). Screw (
12) Center your head in the direction of 7 and tc.
Air +ie The head can be oscillated in the left and right directions around the JIK axis (4a). The shaft support plate (11)
At the front end of the switch is a swivel operation piece (31) that hangs down in the F direction.
Form and perform I/.

0 (from the 1st pivot plate < 4b), attach the plate 13 to the rear -) 5
) has been extended. In this embodiment, the pivot plate (4b) and the I plate (13) are formed by pressing and molding the sheet metal 1&. At the end of the mounting plate (13), a motor device (14) for left and right swinging is fixed to a screw 1' (15). Drive shaft of said (:, -, 9 device neck (] 4) < 16)
ζ is disguised as a cam body (17), and there are n times. The cam body (1
One end of the swinging head 7) is pivoted to 7), and the curved end of the swing head 7 is pivoted to 1111 N/C 2). Follow me
(: The heater device (14) is not driven.
1iii Note J・Ihon <17) is 1,4 in the middle, the 4th
The left and right neck vibrations shown in the figure are shown in Figure 4. Ruga l, iJ middle point 8 1] 11
Note, IV, axis (4a>L shown, link with point Bii Moe (1
8) Point C is the pivot point of the link (18) of the cam body (17). There is.

A supporting plate (19) having a cross section of approximately 2 r'r is fixed to the front and rear surface of the motor (5). The support t, +j plate (1
9) Each surface is the center of gravity plane - the bookmark, and the middle part 1
After 111, a device (20) for stretching in the JJ direction and 10) and 171 swinging, which constitutes the 11 swinging mechanism, is attached. A cam body (22) is attached to the drive shaft 21 of the seven-piece device (20).
) is attached. The curved end ij of the KE swing arm (23), one end of which is pivoted to the corner body (22): The bent end ij of the KE swing arm (23) is pivoted to the air mounting arm (13). Follower 011 motor device (
20) is driven-(-the cam body (22) rotates-4
Figure 5 shows the vibration diagram of the upper part of Bozu 17u\,1
11. Shake the head at an angle of a degree around the screw r (12).

On the front of the neckpiece 2) is written Ljl 1jij'.
An L7'+ shaped switch storage rjlf (32) with an opening facing the 1st movement and 1st movement is formed. The switch operation piece (31) 4: located in the main storage section (32). j) In the switch knob storage part (32) of item 11, the above-mentioned λ1 and 1 operating pieces (
31) - [Multiple Kasui operated by pressing -f (33)
(34035) (36) is installed -(, is. 1111
The switch/1,000 (33) is in the 111) storage section <32) on the north 011 part of the right inner surface, and the 0:1 switch (34) is in the storage r
! l: (32) At the rear right of the bottom, there is a swing board (3) marked n11.
5) is the storage part 32) left inner surface rear l)] 1, 11
1) The switch (36) is installed in the front left side of the storage section (32). Therefore, when the head is shaken in one direction, the switch (
33) when it is swung to the right side, press the switch (34), and when it is swung to the most left side, press the switch (35) and press the switch (35). , most a) left”
When the motor (5) is oscillated to -1 force, the motor (36) is suppressed to detect the oscillation state number of the electric motor (5). In this embodiment, the ml detection device (30) is configured to operate the switch operation piece (31) and the 1tii switch (33) (34) (
35) and (36).

FIG. 9 is a circuit diagram of the blower of the present invention, in which an operation input device (4) consisting of a switch for setting the floating speed of the electric motor (5) is shown.
0) and the left and right oscillation motor device fFj, (1, 4)
and a swing input device (41) consisting of 11 switches for setting the operation settings of the vertical swing motor device (20), the drive input device I (40), the swing input device (41), and the detection device ( 30), the electric motor (5)
h motor device (14) and vertical swing motor device (20)
) Control circuit device (42) that outputs control lead No. 18
It becomes more. The control circuit device (42) includes a driving determination section that determines the human power signal from the driving input device (40);
11. Distinguish the input signal from the head shaking human power device (41) -
a head vibration determination unit that determines the signal from the detection device (30); a position determination unit that determines the signal from the head vibration determination unit and the position determination unit; 1) Borrow the output from the operation determination section described in IJ and 3) Operate the electric motor (5) as described above Speed control 1;] 1 V)
・I,.

Figure 10: Convex gold Figure 13: Shaking butter, with a salary of 4 small pieces. Point A in the figure is the point A) where the switch 7 (33) senses 1・d, the point A) where the fish eye lJ switch (34) senses 4, and the point ・
8 is Sui Nobu (35) or sensing - 4 point, point - is Suino J (3G) or sensing point, head shaking is point A, ■, Ha,
- Perform neck vibration freely within the frame connecting 4, -
I can do it. The signals from the operation control section are sent to the left and right swing motors δ'' (14) and h'') to perform the swings shown in Sections 10 to 13 (4) solid lines and chain lines. - Stall speed control 4 for west wall heater device (20)
- 1111 The belief from the head-shaking human power device (4J) selects the determined head-shaking butter>'47') (J in h). It should be noted that the oscillation function is not limited to the embodiment, and various settings such as circular orbit oscillation, left and right oscillation, horizontal wall oscillation, restraint oscillation, etc. can be made.1ii
The selection method for i-note 1' I swing putter may be made by using a switch displaying -C1i swing butter/, or by switching the ice play display. Various options are available, such as the g selection swing, the tart switch, the resen 1 switch, etc.

, 4; In the embodiment, the detection device (3o) is connected to the switch operation piece (31) and the switch (33) (34) (35)<36
) to form (, Tachi's -C, but it is not particularly limited, and replace the S(y button operation J'E (31) with a pointing luminous body, 33)(34)(3
5) In place of <36>, a photoreceptor may be installed +t-C, etc. Various arrangements can be made. Further, the number of the switches may be increased in order to improve the accuracy of position detection.

In addition, by controlling the speed of the blower's operation (motor) and the control of the oscillation operation in conjunction with each other, it is possible to blow air that is closer to natural wind. 4-It is possible to use the 111 electric motor (5), the F-ino device (14) for left and right 6 glues, and the motor device (2) for upper heavy walls.
o) Speed control is done in a manner appropriate to the type of motor.
be called.

(f) Effects of the Invention The present invention has the advantage that, by providing a detection device for detecting the position of the swinging head, it is possible to avoid the swinging of the head in a constant motion.

[Brief explanation of drawings]

Figure 1 shows the hair blower of the present invention! #Following… [Front view, Figure 2 is No. 11)! 1t-n sectional view of J, Fig. 3 is m-■ sectional view of the 1st section, Fig. 4 is an explanatory diagram of the operation in the left and right six swing state,
Figure 5 is an explanatory diagram of the operation in the down-heavy state, Figure 6 is a longitudinal sectional view of the back in the supine position, Figure 71 is a longitudinal sectional view of the main part in the prone position, and Figure 8 is the figure 1 FIG. 9 is a circuit diagram, and FIGS. 10 to 13 are oscillation pattern diagrams. (5)... Electric motor (14)... Lateral oscillation motor device (20)... Vertical oscillation motor device (30)... Detection device (40)... Driving input device (41) ) ... Head vibration input device (42) ... Control circuit device Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 2 Fig. 9

Claims (1)

[Claims] 1. A blowing section consisting of an electric motor and a blowing blade, a left-right swinging motor device for swinging the blowing section in the left-right direction, and a Si
(t) A downward swinging motor device for vertically swinging the air blower; n (ii) an input device for setting the operation and head vibration operation of the air blower; and fnr (fnr) for detecting the swing position of the air blower. a detection device; a speed control unit configured to control the speed of the electric motor based on signals from the input device; and an operation control unit configured to control at least one of the motor devices to stop based on the signals from the detection device and the input device. The blower consists of parts.