CN212028126U - Angle-adjustable fan - Google Patents
Angle-adjustable fan Download PDFInfo
- Publication number
- CN212028126U CN212028126U CN202020729096.6U CN202020729096U CN212028126U CN 212028126 U CN212028126 U CN 212028126U CN 202020729096 U CN202020729096 U CN 202020729096U CN 212028126 U CN212028126 U CN 212028126U
- Authority
- CN
- China
- Prior art keywords
- fan
- worm
- fan shell
- vertical plates
- mounting vertical
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an angle-adjustable fan, which comprises a base, a fan shell and a motor fixed on the fan shell, one end of the fan shell is provided with an air inlet, a support rod is arranged on the air inlet, the support rod is fixedly connected with the motor, the output shaft of the motor is provided with a fan blade positioned in the fan shell, the other end of the fan shell is provided with an air outlet, the base is relatively provided with mounting vertical plates, two sides of the fan shell are respectively provided with a rotating shaft which is rotatably connected with the mounting vertical plates, a transmission shaft is rotatably arranged between the two mounting vertical plates, two driving bevel gears and two driving bevel gears are arranged on the transmission shaft, mounting transverse plates are arranged on the outer sides of the two mounting vertical plates, the mounting transverse plate is rotatably provided with a worm, the lower end of the worm is provided with a driven bevel gear, and the rotating shaft is provided with a worm wheel meshed with the worm. Compared with the prior art, the utility model the advantage lie in: be convenient for remove and blow angularly adjustable.
Description
Technical Field
The utility model relates to a fan technical field specifically indicates an angularly adjustable fan.
Background
With the advance of industrialization process in China, the industry is developing energy conservation and consumption reduction greatly, upgrading and integrating recombination are carried out, and industrial basic equipment needs to be updated in large quantity. The fan is used as an important industrial matching device and can be used for ventilation or enhanced heat dissipation in places such as metallurgy, chemical engineering, light industry, food, medical equipment, mechanical equipment, civil buildings and the like. Under general conditions, the shell body of fan and corollary equipment room are relatively fixed, and it is corresponding fixed that its angle of blowing promptly, but in actual production, need adjust the every single move angle of blowing of fan according to the demand, current fan removes inconveniently simultaneously, can't be according to the position of the demand even adjustment fan of blowing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an angularly adjustable fan convenient to remove and blow angularly adjustable.
In order to solve the technical problem, the utility model provides a technical scheme does: an angle-adjustable fan comprises a base, a fan shell and a motor fixed on the fan shell, wherein one end of the fan shell is provided with an air inlet, a supporting rod is arranged on the circumference of the air inlet, the supporting rod is fixedly connected with the motor, an output shaft of the motor is provided with a fan blade positioned in the fan shell, the other end of the fan shell is provided with an air outlet, a first protective net cover is arranged at the air outlet, mounting vertical plates are oppositely arranged on the base, two sides of the fan shell are respectively provided with a rotating shaft rotatably connected to the mounting vertical plates, a transmission shaft positioned below the fan shell is rotatably arranged between the two mounting vertical plates, the transmission shaft is provided with two driving bevel gears, the two driving bevel gears are respectively positioned outside the two mounting vertical plates, mounting transverse plates positioned above the driving bevel gears are respectively arranged outside the two mounting vertical plates, and, the lower end of the worm is provided with a driven bevel gear meshed with the driving bevel gear, and the rotating shaft is provided with a worm wheel meshed with the worm.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses an angularly adjustable fan passes through starter motor, it is rotatory that the motor drives the fan blade, it blows off from the air outlet to make the fan casing produce the negative pressure, the air can follow the air intake entering, can cool down the heat dissipation to the workshop, the setting of protection screen panel one can keep apart the fan blade with the external world, avoid the emergence of dangerous accident, when the every single move angle that needs adjust the blowing according to the demand, rotate the transmission shaft, the transmission shaft drives two initiative bevel gear rotations, initiative bevel gear drives driven bevel gear and rotates, driven bevel gear drives the worm and rotates, thereby the worm rotates and drives worm wheel rotation and make the pivot rotate, the pivot is rotated and is driven the fan casing and rotate to certain angle, thereby realize the change of air outlet air-out angle, moreover, the steam.
As an improvement, a second protection net cover is connected between two adjacent supporting rods at the air inlet, and the fan blades can be further isolated from the outside by the second protection net cover, so that dangerous accidents are avoided.
As improvement, the first protection net cover and the second protection net cover are both made of stainless steel, the stainless steel has corrosion resistance, and the first protection net cover and the second protection net cover are both made of stainless steel, so that the service life of the first protection net cover and the second protection net cover can be prolonged.
As an improvement, one end of the transmission shaft is provided with a rotating handle, and the rotating handle is convenient for rotating the transmission shaft.
As the improvement, the bottom of base is equipped with the walking wheel that can lock, and the setting of the walking wheel that can lock is convenient for with the removal of whole fan appointed workplace and fixed according to the demand.
As the improvement, the one end that the base kept away from changeing the handle is equipped with two handles and is connected with the stiffener between two handles, and the mode of hand push just can remove whole fan, and the flexible operation is convenient in the setting of handle.
Drawings
Fig. 1 is a rear view structure diagram of the angle-adjustable fan of the present invention.
Fig. 2 is a schematic view of the angle-adjustable fan of the present invention.
As shown in the figure: 1. the fan comprises a base, 2, a fan shell, 3, a motor, 4, an air inlet, 5, a supporting rod, 6, fan blades, 7, an air outlet, 8, a first protection mesh enclosure, 9, an installation vertical plate, 10, a rotating shaft, 11, a transmission shaft, 12, a driving bevel gear, 13, an installation transverse plate, 14, a worm, 15, a driven bevel gear, 16, a worm gear, 17, a second protection mesh enclosure, 18, a rotating handle, 19, a traveling wheel, 20, a handle, 21 and a reinforcing rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-2, an angle-adjustable fan comprises a base 1, a fan shell 2 and a motor 3 fixed on the fan shell 2, wherein one end of the fan shell 2 is provided with an air inlet 4, a supporting rod 5 is arranged on the circumference of the air inlet 4, the supporting rod 5 is fixedly connected with the motor 3, an output shaft of the motor 3 is provided with a fan blade 6 positioned inside the fan shell 2, the other end of the fan shell 2 is provided with an air outlet 7, a protective mesh enclosure 8 is arranged at the air outlet 7, a mounting vertical plate 9 is oppositely arranged on the base 1, two sides of the fan shell 2 are respectively provided with a rotating shaft 10 rotatably connected to the mounting vertical plate 9, a transmission shaft 11 positioned below the fan shell 2 is rotatably arranged between the two mounting vertical plates 9, two driving bevel gears 12 are arranged on the transmission shaft 11, and the two driving bevel gears 12 are, two the outside of installation riser 9 all is equipped with the installation diaphragm 13 that is located the drive bevel gear 12 top, it is equipped with worm 14 to rotate on the installation diaphragm 9, the lower extreme of worm 14 is equipped with the driven bevel gear 15 with the meshing of drive bevel gear 12, be equipped with on the pivot 10 with worm 14 meshing complex worm wheel 16.
And a second protective net cover 17 is connected between two adjacent supporting rods 5 at the air inlet 4.
The first protection mesh enclosure 8 and the second protection mesh enclosure 17 are made of stainless steel.
One end of the transmission shaft is provided with a rotating handle 18.
The bottom of base 1 is equipped with lockable walking wheel 19.
The end of the base 1 far away from the rotating handle 18 is provided with two handles 20, and a reinforcing rod 21 is connected between the two handles 20.
The utility model discloses when concrete implementation, it is fixed to remove appointed place of work and locking through the hand push handle with whole fan, starter motor, the motor drives the fan blade rotation, make the fan casing in produce the negative pressure, the air can get into and blow off from the air outlet from the air intake, can cool down the heat dissipation to the workshop, the setting of protection screen panel one can keep apart the fan blade with the external world, avoid the emergence of dangerous accident, when the every single move angle that needs adjust the blowing according to the demand, rotate the transmission shaft, the transmission shaft drives two initiative bevel gear rotations, initiative bevel gear drives driven bevel gear and rotates, driven bevel gear drives the worm and rotates, thereby the worm rotates and drives the worm wheel and rotate and make the pivot rotate, the pivot is rotated and is driven the rotatory certain angle of fan casing, thereby realize the change of air outlet air-out angle, moreover.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an angularly adjustable fan, includes base (1), fan casing (2) and fixes motor (3) on fan casing (2), its characterized in that: an air inlet (4) is formed in one end of the fan shell (2), supporting rods (5) are arranged on the periphery of the air inlet (4), the supporting rods (5) are fixedly connected with a motor (3), fan blades (6) located inside the fan shell (2) are arranged on an output shaft of the motor (3), an air outlet (7) is formed in the other end of the fan shell (2), a first protective mesh enclosure (8) is arranged at the air outlet (7), mounting vertical plates (9) are oppositely arranged on the base (1), rotating shafts (10) rotatably connected to the mounting vertical plates (9) are arranged on two sides of the fan shell (2), a transmission shaft (11) located below the fan shell (2) is rotatably arranged between the two mounting vertical plates (9), two driving bevel gears (12) are arranged on the transmission shaft (11), and the two driving bevel gears (12) are respectively located on the outer sides of the two mounting vertical plates (9), the installation vertical plate (9) is provided with an installation transverse plate (13) located above the driving bevel gear (12) on the outer side, a worm (14) is arranged on the installation transverse plate (13) in a rotating mode, a driven bevel gear (15) meshed with the driving bevel gear (12) is arranged at the lower end of the worm (14), and a worm wheel (16) meshed with the worm (14) is arranged on the rotating shaft (10).
2. The adjustable angle blower of claim 1, wherein: and a second protective net cover (17) is connected between two adjacent supporting rods (5) at the air inlet (4).
3. The fan of claim 2, wherein: the first protection mesh enclosure (8) and the second protection mesh enclosure (17) are made of stainless steel.
4. The adjustable angle blower of claim 1, wherein: one end of the transmission shaft is provided with a rotating handle (18).
5. The adjustable angle blower of claim 1, wherein: the bottom of base (1) is equipped with lockable walking wheel (19).
6. The fan of claim 5, wherein: one end of the base (1) far away from the rotating handle (18) is provided with two handles (20), and a reinforcing rod (21) is connected between the two handles (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020729096.6U CN212028126U (en) | 2020-05-07 | 2020-05-07 | Angle-adjustable fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020729096.6U CN212028126U (en) | 2020-05-07 | 2020-05-07 | Angle-adjustable fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212028126U true CN212028126U (en) | 2020-11-27 |
Family
ID=73479531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020729096.6U Active CN212028126U (en) | 2020-05-07 | 2020-05-07 | Angle-adjustable fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212028126U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112327573A (en) * | 2020-11-12 | 2021-02-05 | 洪达未 | Animation interface physical imaging device based on three-dimensional animation teaching is used |
-
2020
- 2020-05-07 CN CN202020729096.6U patent/CN212028126U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112327573A (en) * | 2020-11-12 | 2021-02-05 | 洪达未 | Animation interface physical imaging device based on three-dimensional animation teaching is used |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212028126U (en) | Angle-adjustable fan | |
CN214817805U (en) | Flexible edging machine of toughened glass corner | |
CN208369952U (en) | A kind of aluminum-based circuit board perforating device | |
CN210678150U (en) | Infrared optical instrument lens processingequipment convenient to adjust size | |
CN218160563U (en) | Air cooling guide structure for power battery | |
CN216596102U (en) | Dust removal computer machine case easy to radiate heat | |
CN212588709U (en) | Engineering machinery control device | |
CN112157102B (en) | Clean laboratory ventilation mechanism | |
CN213368401U (en) | Automatically controlled PLC controller mounting structure for comprehensive monitoring in highway tunnel | |
CN212020997U (en) | Dust collecting equipment for composite plate spring processing production line | |
CN210229431U (en) | Wall-mounted air cleaner for workshop | |
CN210950691U (en) | Electric power monitoring inspection device | |
CN218269648U (en) | Waste energy recovery device of air source heat pump | |
CN207485633U (en) | A kind of cooling mechanism of compressor of air conditioner | |
CN215539321U (en) | Ventilation unit for construction | |
CN219829043U (en) | Building ventilation system | |
CN218006107U (en) | Frequency converter protection device | |
CN219682029U (en) | Tail gas treatment device for electric furnace incineration | |
CN216305986U (en) | Ventilation unit is used in tunnel construction | |
CN213783804U (en) | Protective device for power equipment | |
CN111637073B (en) | Numerical control fan convenient to adjust wind-force gear | |
CN218093535U (en) | Cooling tower fan with energy-saving structure | |
CN216367219U (en) | Rotatable blowing device for efficient dust removal | |
CN219933620U (en) | Lifting supporting device for centrifugal fan | |
CN215646196U (en) | Novel high-low voltage reactive power compensation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |