CN211009224U - Fan capable of controlling swing angle - Google Patents
Fan capable of controlling swing angle Download PDFInfo
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- CN211009224U CN211009224U CN201922141221.1U CN201922141221U CN211009224U CN 211009224 U CN211009224 U CN 211009224U CN 201922141221 U CN201922141221 U CN 201922141221U CN 211009224 U CN211009224 U CN 211009224U
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- fixedly connected
- supporting plate
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Abstract
The utility model relates to the technical field of fans, in particular to a controllable oscillating angle fan, which comprises a bottom plate and blades, wherein the left end surface of the bottom plate is fixedly connected with a controller, the central position of the inner side of the bottom end surface of the bottom plate is rotationally connected with a gear, the top end surface of the gear is fixedly connected with a supporting plate, the supporting plate runs through the bottom plate, the right side of the top end surface of the supporting plate is rotationally connected with an electric telescopic rod, and the other end of the electric telescopic rod is rotationally connected with a connecting plate, in the utility model, through the arrangement of a first motor, a threaded shaft, the gear and the supporting plate, the controller controls the first motor to rotate, the first motor drives the supporting plate to rotate through the threaded shaft, a sliding block, a rack and the gear to adjust the oscillating angle of the fan, and through the controller controls the, can adjust and control the angle of shaking the head and the angle of rotation from top to bottom of fan according to people's demand, it is more convenient to use.
Description
Technical Field
The utility model relates to a fan technical field specifically is steerable angle fan of shaking head.
Background
The electric fan is a device which is driven by electricity to generate air flow, and the fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the effect of cooling.
Some electric fans on the existing market have some defects when using, wherein the angle of shaking the head of the electric fan is all fixed, when starting the state of shaking the head, the angle of shaking the head of the electric fan is not adjustable and controllable, it is also inconvenient when carrying out the rotation regulation from top to bottom to the electric fan simultaneously, so can bring some troubles to people when using, and use the electric fan for a long time, the electric fan blade surface can accumulate the dust, need clear up the blade of electric fan, but the blade of some present electric fans is inconvenient when dismantling, it wastes time and energy to dismantle, therefore, but propose steerable angle of shaking the head fan to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steerable angle fan of shaking head to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the fan capable of controlling the oscillating angle comprises a bottom plate and blades, wherein the left end surface of the bottom plate is fixedly connected with a controller, the central position of the inner side of the bottom end surface of the bottom plate is rotationally connected with a gear, the top end surface of the gear is fixedly connected with a supporting plate, the supporting plate penetrates through the bottom plate, the right side of the top end surface of the supporting plate is rotatably connected with an electric telescopic rod, the other end of the electric telescopic rod is rotatably connected with a connecting plate which is rotatably connected with a supporting plate, the top of the inner side of the connecting plate is sleeved with a second motor, the tail end of a main shaft of the second motor is fixedly connected with a fixed block, the inner side of the fixed block is connected with a connecting block in a sliding way, the inner side of the connecting block is provided with a clamping groove, the outer side of the fixed block is connected with a pull rod in a sliding way, the pull rod penetrates through the fixing block, a clamping block is fixedly connected to the other end of the pull rod, and the connecting block is fixedly connected with the blade.
Preferably, the right-hand member fixedly connected with first motor of the inboard of bottom plate rear end face, the terminal fixedly connected with screw shaft of main shaft of first motor, screw shaft rotates with the bottom plate to be connected, screw shaft outside screwed connection has the slider, slider and bottom plate sliding connection, slider left end face fixedly connected with rack, rack and bottom plate sliding connection, rack and gear engagement.
Preferably, the bottom of the outer side of the supporting plate is rotatably connected with balls, the balls are rotatably connected with the bottom plate, and the number of the balls is 4.
Preferably, the fixture block and fixed block sliding connection, the fixture block runs through the fixed block, fixture block through connection piece, the fixture block is with the inner wall sliding connection of draw-in groove, the left end face of fixture block is the slope setting.
Preferably, the spring is sleeved on the outer side of the pull rod between the clamping block and the fixing block, one end of the spring is fixedly connected with the clamping block, and the other end of the spring is fixedly connected with the fixing block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the rotation of the first motor is controlled by the controller through the first motor, the threaded shaft, the gear and the supporting plate, the first motor drives the supporting plate to rotate through the threaded shaft, the slider, the rack and the gear to adjust the oscillating angle of the fan, the electric telescopic rod is controlled to stretch by the controller, the electric telescopic rod drives the connecting plate to rotate to adjust the vertical rotating angle of the fan, the oscillating angle and the vertical rotating angle of the fan can be adjusted according to the requirements of people, and the use is more convenient;
2. the utility model discloses in, through pull rod, spring, fixture block and the draw-in groove that sets up, when needing to dismantle the clearance to the blade of fan, drive the fixture block motion through the pulling pull rod, when the fixture block left the draw-in groove in the connecting block, the connecting block took place to break away from with the fixed block, can take off the blade from the electric fan, very simple and convenient, labour saving and time saving to the dismantlement process of electric fan blade.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the mounting structure of the threaded shaft of the present invention;
fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a base plate 1, a controller 2, a gear 3, a first motor 4, a threaded shaft 5, a sliding block 6, a rack 7, a support plate 8, a ball 9, a second motor 10, a fixing block 11, a connecting block 12, a pull rod 13, a clamping block 14, a spring 15, a clamping groove 16, a blade 17, an electric telescopic rod 18 and a connecting plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the controllable oscillating angle fan comprises a bottom plate 1 and blades 17, wherein a controller 2 is fixedly connected to the left end face of the bottom plate 1, a gear 3 is rotatably connected to the central position of the inner side of the bottom end face of the bottom plate 1, a supporting plate 8 is fixedly connected to the top end face of the gear 3, the supporting plate 8 penetrates through the bottom plate 1, an electric telescopic rod 18 is rotatably connected to the right side of the top end face of the supporting plate 8, a connecting plate 19 is rotatably connected to the other end of the electric telescopic rod 18, the connecting plate 19 is rotatably connected with the supporting plate 8, the fan can be conveniently adjusted in an up-and-down rotating manner by the aid of the arrangement, a second motor 10 is sleeved at the top of the inner side of the connecting plate 19, a fixed block 11 is fixedly connected to the tail end of a main shaft of the second motor, the pull rod 13 penetrates through the fixing block 11, a clamping block 14 is fixedly connected to the other end of the pull rod 13, the blade 17 is convenient to detach through the arrangement, and the connecting block 12 is fixedly connected with the blade 17.
The right end of the inner side of the rear end face of the bottom plate 1 is fixedly connected with a first motor 4, the tail end of a main shaft of the first motor 4 is fixedly connected with a threaded shaft 5, the threaded shaft 5 is rotatably connected with the bottom plate 1, the outer side of the threaded shaft 5 is spirally connected with a sliding block 6, the sliding block 6 is in sliding connection with the bottom plate 1, the left end face of the sliding block 6 is fixedly connected with a rack 7, the rack 7 is in sliding connection with the bottom plate 1, and the rack 7 is meshed with the gear 3, so that the arrangement is favorable for adjusting the oscillating angle of the fan; the bottom of the outer side of the supporting plate 8 is rotatably connected with the balls 9, the balls 9 are rotatably connected with the bottom plate 1, the number of the balls 9 is 4, the arrangement is favorable for reducing friction between the supporting plate 8 and the bottom plate 1, and the service life of the supporting plate 8 is prolonged; the fixture block 14 is connected with the fixing block 11 in a sliding mode, the fixture block 14 penetrates through the fixing block 11, the fixture block 14 penetrates through the connecting block 12, the fixture block 14 is connected with the inner wall of the clamping groove 16 in a sliding mode, the left end face of the fixture block 14 is arranged in an inclined mode, and the fan blade 17 is convenient to install; a spring 15 is sleeved on the outer side of the pull rod 13 between the clamping block 14 and the fixing block 11, one end of the spring 15 is fixedly connected with the clamping block 14, the other end of the spring 15 is fixedly connected with the fixing block 11, and the arrangement is favorable for disassembling the fan blades 17.
The model of the controller 2 is PIC16F72-I, the model of the first motor 4 is Y80M1-2, the model of the second motor 10 is Y80M2-2, and the model of the electric telescopic rod 18 is XC 758.
The working process is as follows: the power supplies of all electric appliances in the device are external power supplies, when the oscillating angle and the up-and-down rotating angle of the electric fan need to be adjusted in the process of using the electric fan, the controller 2 controls the first motor 4 to rotate, the first motor 4 rotates to drive the threaded shaft 5 to rotate, the threaded shaft 5 rotates to drive the sliding block 6 to slide, the sliding block 6 slides to drive the rack 7 to slide, the rack 7 slides to drive the gear 3 meshed with the rack to rotate, the gear 3 drives the supporting plate 8 to rotate so as to adjust the oscillating angle of the fan, the controller 2 controls the electric telescopic rod 18 to stretch, the electric telescopic rod 18 stretches to drive the connecting plate 19 to rotate so as to adjust the up-and-down rotating angle of the fan, the fan is more convenient to use, when the fan is used for a long time, dust is accumulated on the surface of the fan blades 17, and the blades 17 need, drive fixture block 14 through pulling pull rod 13 and slide, when fixture block 14 left draw-in groove 16 in connecting block 12, connecting block 12 and 11 emergence of fixed block break away from, can be convenient take off blade 17, clear up blade 17, after the clearance is accomplished, through connecting block 12 to the inboard promotion of fixed block 11 on the blade 17, because fixture block 14 preceding terminal surface is the slope setting, connecting block 12 extrudees fixture block 14 at the in-process that promotes, fixture block 14 can take place to slide, fixture block 14 compresses spring 15 simultaneously, when fixture block 14 contacts draw-in groove 16, the pressure that fixture block 14 and spring 15 received disappears, spring 15 resets fixes fixture block 14 in the draw-in groove 16 on connecting block 12, the installation of blade 17 is accomplished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Controllable angle fan of shaking head, including bottom plate (1) and blade (17), its characterized in that: the left end face of the bottom plate (1) is fixedly connected with a controller (2), the central position of the inner side of the bottom end face of the bottom plate (1) is rotatably connected with a gear (3), the top end face of the gear (3) is fixedly connected with a supporting plate (8), the supporting plate (8) penetrates through the bottom plate (1), the right side of the top end face of the supporting plate (8) is rotatably connected with an electric telescopic rod (18), the other end of the electric telescopic rod (18) is rotatably connected with a connecting plate (19), the connecting plate (19) is rotatably connected with the supporting plate (8), the top of the inner side of the connecting plate (19) is sleeved with a second motor (10), the tail end of a main shaft of the second motor (10) is fixedly connected with a fixed block (11), the inner side of the fixed block (11) is slidably connected with a connecting block (12), the inner, the pull rod (13) penetrates through the fixing block (11), the other end of the pull rod (13) is fixedly connected with a clamping block (14), and the connecting block (12) is fixedly connected with the blade (17).
2. A controllable oscillating angle fan according to claim 1, characterized in that: bottom plate (1) rear end face inboard right-hand member fixedly connected with first motor (4), the terminal fixedly connected with screw shaft (5) of main shaft of first motor (4), screw shaft (5) rotate with bottom plate (1) and are connected, screw shaft (5) outside spiral connection has slider (6), slider (6) and bottom plate (1) sliding connection, slider (6) left end face fixedly connected with rack (7), rack (7) and bottom plate (1) sliding connection, rack (7) and gear (3) meshing.
3. A controllable oscillating angle fan according to claim 1, characterized in that: the bottom of the outer side of the supporting plate (8) is rotatably connected with a ball (9), the ball (9) is rotatably connected with the bottom plate (1), and the number of the balls (9) is 4.
4. A controllable oscillating angle fan according to claim 1, characterized in that: fixture block (14) and fixed block (11) sliding connection, fixture block (14) run through fixed block (11), fixture block (14) run through connecting block (12), the inner wall sliding connection of fixture block (14) and draw-in groove (16), the left end face of fixture block (14) is the slope setting.
5. A controllable oscillating angle fan according to claim 1, characterized in that: the outside cover of pull rod (13) between fixture block (14) and fixed block (11) is with spring (15), the one end and the fixture block (14) fixed connection of spring (15), the other end and fixed block (11) fixed connection of spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141221.1U CN211009224U (en) | 2019-12-03 | 2019-12-03 | Fan capable of controlling swing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141221.1U CN211009224U (en) | 2019-12-03 | 2019-12-03 | Fan capable of controlling swing angle |
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| Publication Number | Publication Date |
|---|---|
| CN211009224U true CN211009224U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922141221.1U Active CN211009224U (en) | 2019-12-03 | 2019-12-03 | Fan capable of controlling swing angle |
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| CN (1) | CN211009224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081757A (en) * | 2020-09-14 | 2020-12-15 | 浙江炜宇通风机电有限公司 | Novel jet fan capable of being adjusted universally |
-
2019
- 2019-12-03 CN CN201922141221.1U patent/CN211009224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081757A (en) * | 2020-09-14 | 2020-12-15 | 浙江炜宇通风机电有限公司 | Novel jet fan capable of being adjusted universally |
| CN112081757B (en) * | 2020-09-14 | 2022-10-28 | 武汉科禄格通风设备有限公司 | Novel jet fan capable of being adjusted universally |
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