CN213899367U - Auxiliary fan device for reducing air supply frost prevention blind area - Google Patents
Auxiliary fan device for reducing air supply frost prevention blind area Download PDFInfo
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- CN213899367U CN213899367U CN202022640905.9U CN202022640905U CN213899367U CN 213899367 U CN213899367 U CN 213899367U CN 202022640905 U CN202022640905 U CN 202022640905U CN 213899367 U CN213899367 U CN 213899367U
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- fixedly connected
- fixing plate
- fixed plate
- frost prevention
- fan device
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- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a reduce auxiliary fan device of air supply frost prevention blind area belongs to fan auxiliary assembly technical field, including first fixed plate, the upper end fixedly connected with second fixed plate of first fixed plate, the upper end fixedly connected with third fixed plate of second fixed plate, first round hole has all been dug to the upper end of third fixed plate and first fixed plate, the second round hole has been dug to the upper end of second fixed plate, sliding connection has two sliding blocks between third fixed plate and the first fixed plate, the right-hand member fixedly connected with second connecting rod that is located the sliding block of left part, can realize finally that the fan can not have blowing air supply frost prevention at dead angle, be convenient for adjust blowing direction of fan, the practicality is extremely strong.
Description
Technical Field
The utility model relates to a fan auxiliary assembly technical field, more specifically say, relate to a reduce auxiliary fan device of air supply frost prevention blind area.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
The existing fan is inconvenient to change the blowing direction of the fan according to actual requirements when in use, so that an auxiliary fan device for reducing air supply frost prevention blind areas is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a reduce supplementary fan device of air supply frost prevention blind area, it can realize that the fan can not have blowing air supply frost prevention that sweeps at dead angle, is convenient for adjust the direction that sweeps of fan, and the practicality is extremely strong.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
an auxiliary fan device for reducing air supply and frost prevention dead zones comprises a first fixing plate, wherein a second fixing plate is fixedly connected to the upper end of the first fixing plate, a third fixing plate is fixedly connected to the upper end of the second fixing plate, first round holes are formed in the upper ends of the third fixing plate and the first fixing plate, second round holes are formed in the upper end of the second fixing plate, two sliding blocks are slidably connected between the third fixing plate and the first fixing plate, a second connecting rod is fixedly connected to the right end of the sliding block on the left portion, a first connecting rod is fixedly connected to the left end of the sliding block on the right portion, a rotating shaft is fixedly connected to the left end of the first connecting rod, a sleeve is sleeved on the circumferential surface of the rotating shaft, a mounting plate is fixedly connected to the upper end of the sleeve, a fixing block is fixedly connected to the left end of the rotating shaft, and a telescopic mechanism is arranged between the fixing block and the second connecting rod, telescopic machanism is used for adjusting the distance of two sliding blocks, the rear side of pivot is provided with locking mechanism, locking mechanism is used for the position of fixed sleeve and pivot, can realize finally that the fan can not have blowing down of dead angle and supply air frost prevention, is convenient for adjust blowing down of fan direction, and the practicality is extremely strong.
As a preferred scheme of the utility model, telescopic machanism includes two threaded sleeve pipes, first screw rod, second screw rod and handle, one threaded sleeve pipe fixed connection is in the right-hand member of second connecting rod, another threaded sleeve pipe fixed connection is in the left end of fixed block, first screw rod and second screw rod threaded connection respectively are intraductal in two threaded sleeve pipes, the screw thread opposite direction of first screw rod and second screw rod, handle fixed connection is between first screw rod and second screw rod.
As a preferred scheme of the utility model, locking mechanism includes screw hole and locking screw, the screw hole is dug in telescopic rear end, locking screw threaded connection is in threaded hole.
As an optimized scheme of the utility model, the equal fixedly connected with spacing ring in lower extreme of third fixed plate and the upper end of first fixed plate.
As a preferred scheme of the utility model, the fixed foot of the equal fixedly connected with in both ends about the third fixed plate, two the equal fixedly connected with mounting hole in upper end of fixed foot.
As an optimized proposal of the utility model, two fixing holes are chiseled at the upper end of the mounting plate.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) fix the fan in the upper end of mounting panel before this scheme uses, when the rotatory change position of fan horizontal direction, hold the handle, rotatory handle, two threaded sleeve remove to the one end that is close to mutually, realize the inner wall that two sliding blocks no longer press the second round hole, hold the head rod, rotatory head rod, two sliding blocks slide between first fixed plate and third fixed plate, realize the rotation of fan position, when the fan rotates to suitable angle, the reverse rotation handle, two threaded sleeve remove to the one end of keeping away from mutually, two sliding blocks tightly and the inner wall contact of second round hole, make the position of head rod fixed can not rotate.
(2) When the fan rotates to change position on the angle of the horizontal plane perpendicular to the horizontal plane, the locking screw is held by a hand, the locking screw is taken down in a rotating mode, the sleeve can drive the fan to rotate around the rotating shaft, the angle of the fan is adjusted, and when the position of the fan is proper, the locking screw rotates to fix the positions of the sleeve and the rotating shaft.
Drawings
Fig. 1 is a first three-dimensional exploded view of an auxiliary fan device for reducing the air supply frost-proof blind area of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a perspective view of the auxiliary fan device for reducing the air supply frost-proof blind area of the utility model;
fig. 4 is a second three-dimensional explosion diagram of the auxiliary fan device for reducing the air supply frost-proof blind area of the utility model.
The reference numbers in the figures illustrate:
the handle comprises a first fixing plate 1, a second fixing plate 2, a third fixing plate 3, a limiting ring 4, a first round hole 5, a second round hole 6, a sliding block 7, a first connecting rod 8, a rotating shaft 9, a sleeve 10, an installation plate 11, a fixing hole 12, a fixing block 13, a second connecting rod 14, a fixing pin 15, a threaded sleeve 16, a first screw 17, a second screw 18 and a handle 19.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, an auxiliary fan apparatus for reducing an air supply anti-frost blind area includes a first fixing plate 1, a second fixing plate 2 fixedly connected to an upper end of the first fixing plate 1, a third fixing plate 3 fixedly connected to an upper end of the second fixing plate 2, first round holes 5 drilled in upper ends of the third fixing plate 3 and the first fixing plate 1, second round holes 6 drilled in an upper end of the second fixing plate 2, two sliding blocks 7 slidably connected between the third fixing plate 3 and the first fixing plate 1, a second connecting rod 14 fixedly connected to a right end of the sliding block 7 at a left portion, a first connecting rod 8 fixedly connected to a left end of the sliding block 7 at a right portion, a rotating shaft 9 fixedly connected to a left end of the first connecting rod 8, a sleeve 10 sleeved on a circumferential surface of the rotating shaft 9, a mounting plate 11 fixedly connected to an upper end of the sleeve 10, and a fixing block 13 fixedly connected to a left end of the rotating shaft 9, a telescopic mechanism is arranged between the fixed block 13 and the second connecting rod 14 and used for adjusting the distance between the two sliding blocks 7, and a locking mechanism is arranged on the rear side of the rotating shaft 9 and used for fixing the positions of the sleeve 10 and the rotating shaft 9.
In this embodiment, the aperture of second round hole 6 is greater than the aperture of two first round holes 5, second round hole 6 and two first round holes 5 form one and can be convenient for the gliding annular rail of sliding block 7, mounting panel 11 is the fixed fan of placing of being convenient for, telescopic machanism is the distance of being convenient for adjust two sliding blocks 7, make two sliding blocks 7 hug closely the inner wall at second round hole 6, realize the fixed of two sliding block 7 positions, thereby realize that the position of head rod 8 is not rotatable, thereby also can adjust telescopic machanism and realize that the position of two sliding blocks 7 can rotate and realize that the fan sweeps the change of angle, locking mechanism is fixed with sleeve 10 and pivot 9.
Specifically, referring to fig. 1-4, the telescopic mechanism includes two threaded sleeves 16, a first screw 17, a second screw 18 and a handle 19, one threaded sleeve 16 is fixedly connected to the right end of the second connecting rod 14, the other threaded sleeve 16 is fixedly connected to the left end of the fixing block 13, the first screw 17 and the second screw 18 are respectively and threadedly connected to the two threaded sleeves 16, the thread directions of the first screw 17 and the second screw 18 are opposite, and the handle 19 is fixedly connected between the first screw 17 and the second screw 18.
In this embodiment, one threaded sleeve 16 is fixedly connected to the right end of the second connecting rod 14, the other threaded sleeve 16 is fixedly connected to the left end of the fixed block 13, the first screw 17 and the second screw 18 are respectively in threaded connection with the two threaded sleeves 16, the thread directions of the first screw 17 and the second screw 18 are opposite, and the handle 19 is fixedly connected between the first screw 17 and the second screw 18, which is beneficial to fixing the position of the blower after horizontal angle adjustment.
Specifically, referring to fig. 3, the locking mechanism includes a threaded hole bored at the rear end of the sleeve 10 and a locking screw threadedly coupled in the threaded hole.
In this embodiment, the screw hole is drilled at the rear end of the sleeve 10, and the locking screw is screwed in the screw hole, which is beneficial to fixing the position of the blower which is perpendicular to the horizontal angle and is adjusted to be non-rotatable
Specifically, referring to fig. 1, 3 and 4, the lower end of the third fixing plate 3 and the upper end of the first fixing plate 1 are both fixedly connected with a limiting ring 4.
In this embodiment, the lower end of the third fixing plate 3 and the upper end of the first fixing plate 1 are both fixedly connected with the limiting ring 4, so as to prevent the sliding blocks 7 from separating from the second fixing plate 2 due to the too close distance between the two sliding blocks 7.
Specifically, referring to fig. 1, 3 and 4, the left end and the right end of the third fixing plate 3 are both fixedly connected with fixing pins 15, and the upper ends of the two fixing pins 15 are both fixedly connected with mounting holes.
In this embodiment, the left and right ends of the third fixing plate 3 are fixedly connected with the fixing pins 15, and the upper ends of the two fixing pins 15 are fixedly connected with the mounting holes, which is beneficial to fixing the position of the device.
Specifically, referring to fig. 1, 3 and 4, two fixing holes 12 are drilled in the upper end of the mounting plate 11.
In this embodiment, two fixing holes 12 are drilled in the upper end of the mounting plate 11, so that the blower can be conveniently fixed to the upper end of the mounting plate 11.
The working principle is as follows: before use, the fan is fixed at the upper end of the mounting plate 11, when the fan needs to rotate in the horizontal direction to change the position, the handle 19 is held by a hand, the handle 19 is rotated, the two threaded sleeves 16 move towards the close ends, the two sliding blocks 7 do not press the inner wall of the second round hole 6 any more, the first connecting rod 8 is held by a hand, the two sliding blocks 7 slide between the first fixing plate 1 and the third fixing plate 3 to realize the rotation of the position of the fan, when the fan rotates to a proper angle, the handle 19 is rotated in the reverse direction, the two threaded sleeves 16 move towards the far ends, the two sliding blocks 7 are tightly contacted with the inner wall of the second round hole 6, the position of the first connecting rod 8 is fixed and can not rotate, when the fan needs to rotate in the angle vertical to the horizontal plane to change the position, the locking screw is held by a hand, the locking screw is rotated and taken down, the sleeve 10 can drive the fan to rotate around the rotating shaft 9, the angle of adjustment fan, when the position of fan is suitable, rotatory locking screw fixes the position of sleeve 10 and pivot 9.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a reduce supplementary fan device of air supply frost prevention blind area, includes first fixed plate (1), its characterized in that: the upper end of the first fixing plate (1) is fixedly connected with a second fixing plate (2), the upper end of the second fixing plate (2) is fixedly connected with a third fixing plate (3), the upper ends of the third fixing plate (3) and the first fixing plate (1) are both provided with a first round hole (5), the upper end of the second fixing plate (2) is provided with a second round hole (6), two sliding blocks (7) are connected between the third fixing plate (3) and the first fixing plate (1) in a sliding manner, the right end of the sliding block (7) positioned at the left part is fixedly connected with a second connecting rod (14), the left end of the sliding block (7) positioned at the right part is fixedly connected with a first connecting rod (8), the left end of the first connecting rod (8) is fixedly connected with a rotating shaft (9), a sleeve (10) is sleeved on the circumferential surface of the rotating shaft (9), and the upper end of the sleeve (10) is fixedly connected with a mounting plate (11), the left end fixedly connected with fixed block (13) of pivot (9), be provided with telescopic machanism between fixed block (13) and second connecting rod (14), telescopic machanism is used for adjusting the distance of two sliding blocks (7), the rear side of pivot (9) is provided with locking mechanism, locking mechanism is used for the position of fixed sleeve (10) and pivot (9).
2. The auxiliary fan device for reducing the blowing frost prevention dead zone of claim 1, wherein: the telescopic mechanism comprises two threaded sleeves (16), a first screw rod (17), a second screw rod (18) and a handle (19), wherein one threaded sleeve (16) is fixedly connected to the right end of the second connecting rod (14), the other threaded sleeve (16) is fixedly connected to the left end of the fixed block (13), the first screw rod (17) and the second screw rod (18) are respectively in threaded connection with the two threaded sleeves (16), the thread directions of the first screw rod (17) and the second screw rod (18) are opposite, and the handle (19) is fixedly connected between the first screw rod (17) and the second screw rod (18).
3. The auxiliary fan device for reducing the blowing frost prevention dead zone according to claim 2, characterized in that: the locking mechanism comprises a threaded hole and a locking screw, the threaded hole is cut in the rear end of the sleeve (10), and the locking screw is connected in the threaded hole in a threaded mode.
4. The auxiliary fan device for reducing the blowing frost prevention dead zone of claim 3, wherein: the lower end of the third fixing plate (3) and the upper end of the first fixing plate (1) are fixedly connected with limiting rings (4).
5. The auxiliary fan device for reducing the blowing frost prevention dead zone of claim 4, wherein: the equal fixedly connected with fixed foot (15) in both ends about third fixed plate (3), two the equal fixedly connected with mounting hole in upper end of fixed foot (15).
6. The auxiliary fan device for reducing the blowing frost prevention dead zone of claim 5, wherein: two fixing holes (12) are drilled at the upper end of the mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022640905.9U CN213899367U (en) | 2020-11-16 | 2020-11-16 | Auxiliary fan device for reducing air supply frost prevention blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022640905.9U CN213899367U (en) | 2020-11-16 | 2020-11-16 | Auxiliary fan device for reducing air supply frost prevention blind area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899367U true CN213899367U (en) | 2021-08-06 |
Family
ID=77119256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022640905.9U Expired - Fee Related CN213899367U (en) | 2020-11-16 | 2020-11-16 | Auxiliary fan device for reducing air supply frost prevention blind area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899367U (en) |
-
2020
- 2020-11-16 CN CN202022640905.9U patent/CN213899367U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |