CN211692911U - Prevent tong industry fan - Google Patents
Prevent tong industry fan Download PDFInfo
- Publication number
- CN211692911U CN211692911U CN201922439966.6U CN201922439966U CN211692911U CN 211692911 U CN211692911 U CN 211692911U CN 201922439966 U CN201922439966 U CN 201922439966U CN 211692911 U CN211692911 U CN 211692911U
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- shell
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- fan
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- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 241000883990 Flabellum Species 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a prevent tong industry fan, which comprises an outer shell, the setting is in the inside motor that is used for with the flabellum is connected of this shell, fixed and the supporting axle that stretches out the shell with the shell of this motor, but the rotatable supporting epaxial be used for the top connection sleeve pipe that cup joints and set up the drive arrangement that shakes head that is used for driving this top connection sleeve pipe rotatory on this supporting axle inside this shell, this drive arrangement that shakes head is including fixing the PMSM at this motor afterbody, pendulum rod and the connecting rod that one end and this PMSM's motor shaft transmission are connected, this connecting rod respectively with the other end of this pendulum rod, this top connection sleeve pipe stretches into the tip swing joint in the shell. The utility model discloses a drive of shaking head the utility model discloses whole above adapter sleeve waves about for the axle center, and the utility model discloses a connecting rod sets up inside the shell, the utility model discloses wholly not expose outside the adapter sleeve except that, guarantee the fan at the in-process of shaking head, do not press from both sides and hinder the hand or press from both sides debris such as cable.
Description
Technical Field
The utility model relates to a prevent tong industry fan.
Background
Industrial fan uses comparatively extensively, there are the console mode and wall-hanging two kinds mainly, industrial fan all requires to shake the head, consequently, need set up the device of shaking the head that is used for promoting the fan to shake the head, and the device of shaking the head of present used aircraft nose all is located the motor lower part, and all is exposed structure, because the fan shakes the head and swings the in-process and can drive the connecting rod and move together, and industrial fan generally all places at public occasion, the people is pressed from both sides finger or cable by the connecting rod very easily when touchhing the fan rear portion, cause the incident.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a prevent tong industry fan, it is through unique structural design, the utility model discloses wholly not expose except that the adapter sleeve outside of tubes, guarantee the fan at the in-process of shaking the head, do not press from both sides and hinder the hand or press from both sides debris such as cable.
The utility model adopts the technical proposal that: the utility model provides a prevent tong industry fan, which comprises an outer shell, the setting is used for the motor of being connected with the flabellum inside this shell, fixed and stretch out the supporting axle of shell with the shell of this motor, but the pivoted joint is used for the top connection sleeve pipe and sets up the head shaking drive arrangement who is used for driving this top connection sleeve pipe rotatory on this supporting axle inside this shell, this head shaking drive arrangement is including fixing the PMSM at this motor afterbody, pendulum rod and the connecting rod that one end and this PMSM's motor shaft transmission are connected, this connecting rod respectively with the other end of this pendulum rod, the tip swing joint in this top connection sleeve pipe stretches into the shell.
The middle part of the supporting shaft is provided with an annular clamping groove, the tail end of the supporting shaft is provided with a ball, and the upper joint sleeve is in threaded connection with a bolt or a screw which can be screwed into the clamping groove.
The shell is formed by connecting a front shell and a rear shell, the front shell is provided with a round hole for the supporting shaft to extend out and a sliding inlet communicated with the round hole, and the front end of the motor is fixed in the front shell through bolts or screws.
The end part of the upper joint sleeve extending into the shell is provided with a lug movably connected with the connecting rod.
The shell of the motor is provided with a threaded hole for the supporting shaft to be in threaded connection.
The utility model has the advantages that: the utility model discloses a drive of shaking head the utility model discloses whole above adapter sleeve waves about for the axle center, and the utility model discloses a connecting rod sets up inside the shell, the utility model discloses wholly not expose outside the adapter sleeve except that, guarantee the fan at the in-process of shaking head, do not press from both sides and hinder the hand or press from both sides debris such as cable.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is an overall schematic diagram of the present invention.
Fig. 3 is a schematic view of the connection between the connecting rod and the swing rod and the upper joint sleeve of the present invention.
Fig. 4 is a schematic sectional structure view of the supporting shaft and the upper joint sleeve of the present invention.
Fig. 5 is a schematic view of the motor housing of the present invention provided with a threaded hole.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in the present embodiment, the anti-pinch industrial fan of the present invention comprises a casing 10, a motor 20 disposed inside the casing 10 and used for being connected with fan blades, a supporting shaft 30 fixed with the casing of the motor 20 and extending out of the casing 10, a head shaking driving device 50 rotatably sleeved on the supporting shaft 30 and used for upper joint sleeve 40, and a head shaking driving device 50 disposed inside the casing 10 and used for driving the upper joint sleeve 40 to rotate on the supporting shaft 30, wherein the head shaking driving device 50 comprises a permanent magnet synchronous motor 51 fixed at the tail of the motor 40, a swing rod 52 having one end connected with the motor shaft of the permanent magnet synchronous motor 51, and a connecting rod 53, the connecting rod 53 is movably connected with the other end of the swing rod 32 and the end of the upper joint sleeve 40 extending into the casing 10, and the swing rod is driven to rotate by the rotation of the permanent magnet synchronous motor, drive the connecting rod action rather than swing joint through the pendulum rod, the connecting rod drives the top connection sleeve pipe and rotates on the back shaft simultaneously here, realizes the utility model discloses wholly through above joint sleeve pipe for the axle center about rotate, realize shaking the head about the fan.
The middle part of the supporting shaft 30 is provided with an annular clamping groove 31, the tail end of the supporting shaft 30 is provided with a ball 32, the upper joint sleeve 40 is in threaded connection with a bolt or a screw 41 which can be screwed into the clamping groove 31, the upper joint sleeve 40 is positioned and sleeved on the supporting shaft through the bolt or the screw screwed into the clamping groove 31 so as not to be pulled out, and the ball has the function of reducing the friction force between the tail end of the supporting shaft and the bottom of the upper joint sleeve, so that the upper joint sleeve can easily rotate on the supporting shaft.
The housing 10 is formed by connecting a front housing 11 and a rear housing 12, the front housing 11 is provided with a circular hole 111 through which the support shaft 30 extends and a slide-in opening 112 penetrating the circular hole 111, the front end of the motor 20 is fixed in the front housing 111 by bolts or screws, the support shaft 30 fixed to the housing of the motor 20 slides into the circular hole 111 from the slide-in opening 112, the upper joint sleeve 40 is inserted into the support shaft 30 from the outside of the front housing 111, and the upper joint sleeve is positioned on the support shaft 30 by bolts.
The end of the upper joint sleeve 40 extending into the housing 10 is provided with a lug 42 which is movably connected with the connecting rod 53.
It is worth mentioning that, as shown in fig. 5, a threaded hole a for screwing the supporting shaft 30 is provided on the housing of the motor 20.
The utility model discloses what realize, drive through the drive arrangement that shakes head the utility model discloses whole above adapter sleeve waves about for the axle center, and the utility model discloses a connecting rod sets up in the shell inside, the utility model discloses wholly remove the adapter sleeve outside all not exposing, guarantee that the fan is at the in-process of shaking the head, do not press from both sides and hinder the hand or press from both sides debris such as cable.
The embodiments and drawings of the present invention are only for illustrating the design concept of the present invention, and the protection scope of the present invention should not be limited to this embodiment.
From the above, it can be seen that the objects of the present invention are efficiently attained. The part of the embodiments that illustrate the objectives and the functional and structural objects of the invention, and include other equivalents.
Accordingly, the invention is intended to cover other equally effective embodiments, as the scope of the appended claims will refer to.
Claims (5)
1. The utility model provides a prevent tong industry fan which characterized in that: the oscillating mechanism comprises a shell, a motor arranged in the shell and used for being connected with fan blades, a supporting shaft fixed with the shell of the motor and extending out of the shell, an upper joint sleeve rotatably sleeved on the supporting shaft and an oscillating driving device arranged in the shell and used for driving the upper joint sleeve to rotate on the supporting shaft, wherein the oscillating driving device comprises a permanent magnet synchronous motor fixed at the tail of the motor, an oscillating rod and a connecting rod, one end of the oscillating rod is in transmission connection with a motor shaft of the permanent magnet synchronous motor, and the connecting rod is respectively movably connected with the other end of the oscillating rod and the end part of the upper joint sleeve extending into the shell.
2. The industrial fan of claim 1, wherein the support shaft has a ring-shaped slot at its middle part, the support shaft has a ball at its end, and the upper joint sleeve is screwed with a bolt or screw that can be screwed into the slot.
3. The industrial fan as claimed in claim 2, wherein the casing is formed by connecting a front casing and a rear casing, the front casing is provided with a circular hole for the supporting shaft to protrude and a slide-in port to pass through the circular hole, and the front end of the motor is fixed in the front casing by bolts or screws.
4. The industrial fan of claim 1, wherein the end of the upper joint sleeve extending into the housing is provided with a lug movably connected to the link.
5. The anti-pinch industrial fan as claimed in claim 1, wherein the housing of the motor is provided with a threaded hole for the support shaft to be screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439966.6U CN211692911U (en) | 2019-12-30 | 2019-12-30 | Prevent tong industry fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439966.6U CN211692911U (en) | 2019-12-30 | 2019-12-30 | Prevent tong industry fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211692911U true CN211692911U (en) | 2020-10-16 |
Family
ID=72796708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922439966.6U Active CN211692911U (en) | 2019-12-30 | 2019-12-30 | Prevent tong industry fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211692911U (en) |
-
2019
- 2019-12-30 CN CN201922439966.6U patent/CN211692911U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 528000 Songgang tanglian Industrial Zone, Shishan town, Nanhai District, Foshan City, Guangdong Province (formerly Bolian paper packaging factory) Patentee after: Foshan huapai Electric Appliance Co.,Ltd. Address before: 343000 No. 18, Huancheng lane, Chengjiang Town, Taihe County, Ji'an City, Jiangxi Province Patentee before: Zeng Xianlin |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240416 Granted publication date: 20201016 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240522 Granted publication date: 20201016 |
|
| PD01 | Discharge of preservation of patent |