CN211550067U - Blower with adjustable blowing angle - Google Patents
Blower with adjustable blowing angle Download PDFInfo
- Publication number
- CN211550067U CN211550067U CN202020066561.2U CN202020066561U CN211550067U CN 211550067 U CN211550067 U CN 211550067U CN 202020066561 U CN202020066561 U CN 202020066561U CN 211550067 U CN211550067 U CN 211550067U
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- fan shell
- blower
- base
- locking claw
- ratchet
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Abstract
The utility model discloses an angle adjustable's forced draught blower of blowing aims at providing a simple structure, installs convenient, the convenient free forced draught blower of angle regulation, and its technical scheme main points are including being cylindric fan shell, the fan shell is equipped with gimbal mechanism, gimbal mechanism is including the base that is the rectangle frame, the pillar of arranging base minor face both sides intermediate position in, and the outer wall of fan shell is equipped with two pivots, and the pivot axis is the same and intersects perpendicularly with the axis of fan shell, and the pivot is installed on the pillar, is equipped with the bearing between pivot and the pillar, and the fan shell is equipped with the ratchet the same with the pivot axis, the ratchet be equipped with be the square column shape and with the locking claw of ratchet adaptation, be equipped with the mount pad between locking claw and the pillar, be equipped with the activity hole on the mount pad, the locking claw is pegged graft in the activity hole, the.
Description
Technical Field
The utility model relates to a fan technical field, more specifically say, it relates to an angle of blowing adjustable forced draught blower.
Background
The forced draught blower is used for compressing and carrying in order to realize ventilating or heat dissipation to gas, and the support of current forced draught blower passes through bolted connection or welded connection between with the fan shell at present, when needs ventilate or dispel the heat to different regions, need adjust the locating position of ventilation blower with the help of other appurtenance to adjust the orientation of air outlet, consuming time and wasting force, it is extremely inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure, the installation is convenient, the convenient free forced draught blower of angle regulation.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an angle of blowing adjustable forced draught blower, is including being cylindric fan shell, the fan shell is equipped with the gimbal mechanism, gimbal mechanism is including the base that is the rectangle frame, arrange the pillar of base minor face both sides intermediate position in, and the outer wall of fan shell is equipped with two pivots, and the pivot axis is the same and intersects perpendicularly with the axis of fan shell, and the pivot is installed on the pillar, is equipped with the bearing between pivot and the pillar, and the fan shell is equipped with the ratchet the same with the pivot axis, the ratchet be equipped with be the square column shape and with the locking claw of ratchet adaptation, be equipped with the mount pad between locking claw and the pillar, be equipped with the activity hole on the mount pad, the locking claw is.
By adopting the technical scheme, the fan shell is provided with the support mechanism, the support mechanism comprises a base in a rectangular frame shape and a support column arranged in the middle position of two sides of the short side of the base, the support mechanism is used for installing the fan shell, the fan shell is inclined at a certain angle after being fixed, air blown out from the fan shell is led to a place needing cooling, the base is used for improving the stability of a frame structure and preventing the fan shell from shaking when in use, the support column is used for installing the fan shell and suspending the fan shell without contacting with the ground, so that the vibration is reduced, the resistance of air circulation of an air inlet is reduced, the support column is connected with the base through welding, the improvement structure is stable, the outer wall of the fan shell is provided with two rotating shafts, the axes of the rotating shafts are the same and are vertically intersected with the axis of the fan shell, the rotating shafts are arranged on, the gravity center is not coincident with the axis of the rotating shaft, a bearing is arranged between the rotating shaft and the support column and used for supporting the fan shell and reducing the friction resistance when the fan shell rotates, the fan shell is provided with a ratchet wheel which is the same as the axis of the rotating shaft, the ratchet wheel is provided with a stop pawl which is in a square column shape and is matched with the ratchet wheel, a mounting seat is arranged between the stop pawl and the support column, a movable hole is arranged on the mounting seat, the stop pawl is inserted in the movable hole, the ratchet wheel is matched with the stop pawl through the ratchet wheel to control the fan shell to rotate only in one direction, the gravity center of the fan shell enables the ratchet wheel to be clamped with the stop pawl and not to rotate, when the position of the air outlet of the air feeder needs to be adjusted downwards, a hand lifts the stop pawl by one hand and enables the other hand to lift the air inlet to adjust the position of the air outlet to, the locking pawl is put down to clamp the ratchet wheel and the locking pawl, so that the adjustment is convenient, the mounting seat is used for mounting the locking pawl and is connected to the support column through a screw, the movable hole is formed in the mounting seat, and the locking pawl is inserted into the movable hole in a plugging mode, so that the locking pawl can move up and down and is flexible in movement.
The utility model discloses further set up to: reinforcing rods are arranged on two sides of the supporting column, and a triangle is formed by the reinforcing rods, the supporting column and the short side of the base.
Through adopting above-mentioned technical scheme, the both sides of pillar are provided with the stiffener, and stiffener, pillar and the short avris of base form triangle-shaped, and the stiffener increases gimbal mechanism's structural strength, prevents long-time back of using, and the pillar bending is cracked even, and the triangle-shaped structure is the most stable.
The utility model discloses further set up to: one end of the locking claw is abutted against the ratchet wheel, and the other end of the locking claw is provided with a tapered handle piece.
Through adopting above-mentioned technical scheme, holding pawl one end is contradicted with the ratchet, and the other end of holding pawl is provided with the handle spare that is the taper, and holding pawl and ratchet are contradicted and are prevented the ratchet and roll back, block the ratchet, and handle spare passes through threaded connection with the holding pawl, and the handle spare prevents that the holding pawl from the roll-off of movable hole department when using, lifts up the holding pawl when the handle spare is convenient for adjust, uses labour saving and time saving, and the position of holding pawl and handle spare threaded connection is cylindrical, is convenient for connect.
The utility model discloses further set up to: the locking pawl is provided with a cylindrical limiting part, and a spring is arranged between the limiting part and the mounting seat.
Through adopting above-mentioned technical scheme, the locking claw is provided with and is cylindric spacing portion, is provided with the spring between spacing portion and the mount pad, and spacing portion contradicts spring one end, and the restriction spring landing, the mount pad is contradicted to the spring other end, through the elasticity of spring, increases the resilience of locking claw, makes the locking claw lift up the back and can fall back rapidly, prevents the ratchet toward the gyration.
The utility model discloses further set up to: the outer wall of fan shell is equipped with the hand (hold), and the universal wheel is installed to the four corners of base.
Through adopting above-mentioned technical scheme, the outer wall of fan shell is provided with the hand (hold), and the universal wheel is installed in the four corners of base, and the port with the motor looks homonymy is arranged in to the hand (hold), is convenient for lift up the fan shell through the hand (hold), and labour saving and time saving and safety, universal wheel make the support remove more convenient, and also can be more convenient through the universal wheel the direction of regulation fan air outlet.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a blower with an adjustable blowing angle according to the present invention;
FIG. 2 is a schematic diagram of the embodiment of FIG. 1 according to the present invention;
the reference number in the figure is 1-fan shell, 2-bracket mechanism, 21-base, 22-pillar, 23-reinforcing rod, 3-rotating shaft, 31-ratchet wheel, 32-bearing, 4-stopping claw, 41-handle piece, 42-limiting part, 5-mounting seat, 51-movable hole, 6-spring, 7-handle and 8-universal wheel.
Detailed Description
The embodiment of the blower with adjustable blowing angle of the present invention is further described with reference to fig. 1 to 2.
A blower with adjustable blowing angle comprises a cylindrical blower shell 1, wherein the blower shell 1 is provided with a support mechanism 2, the support mechanism 2 comprises a base 21 in a rectangular frame shape and a support column 22 arranged in the middle position of the two sides of the short side of the base 21, the support mechanism 2 is used for installing the blower shell 1, the blower shell 1 is fixed and then inclines at a certain angle, air blown out of the blower shell 1 is led to a place needing cooling, the base 21 increases the stability of a frame structure and prevents the blower shell 1 from shaking when in use, the support column 22 is used for installing the blower shell 1, the blower shell 1 is suspended and not contacted with the ground, vibration is reduced, the resistance of air circulation of an air inlet is reduced, the support column 22 is connected with the base 21 in a welding manner, the structure is stable, the outer wall of the blower shell 1 is provided with two rotating shafts 3, the rotating shafts 3 have the same axis and are vertically intersected with the axis of the, the blowing angle of the fan shell 1 is adjusted through the rotation of the rotating shaft 3, the motor is installed inside the blower, the mass of the motor is large, the gravity center is not coincident with the axis of the rotating shaft 3, a bearing 32 is arranged between the rotating shaft 3 and a support column 22, the bearing 32 is used for supporting the fan shell 1 and reducing the friction resistance when the fan shell 1 rotates, the fan shell 1 is provided with a ratchet wheel 31 which is the same as the axis of the rotating shaft 3, the ratchet wheel 31 is provided with a stop pawl 4 which is in a square column shape and is matched with the ratchet wheel 31, an installation seat 5 is arranged between the stop pawl 4 and the support column 22, a movable hole 51 is arranged on the installation seat 5, the stop pawl 4 is inserted in the movable hole 51, the fan shell 1 is controlled to rotate only in one direction through the matching of the ratchet wheel 31 and the stop pawl 4, the gravity center of the fan shell 1 enables the ratchet wheel 31 and the, when the position of the air outlet of the air feeder needs to be adjusted upwards, one hand lifts the air inlet, the other hand lifts the stop pawl 4 to adjust the position of the air outlet to a proper position, the stop pawl 4 is put down to clamp the ratchet wheel 31 and the stop pawl 4, the adjustment is convenient, the mounting seat 5 is used for mounting the stop pawl 4, the mounting seat 5 is connected to the support column 22 through a screw, the movable hole 51 is located on the mounting seat 5, and the stop pawl 4 is inserted into the movable hole 51 to enable the stop pawl 4 to move up and down, so that the movement is flexible.
The reinforcing rods 23 are arranged on two sides of the support column 22, the reinforcing rods 23, the support column 22 and the long and short sides of the base 21 form a triangle, the reinforcing rods 23 increase the structural strength of the support frame mechanism 2, the support column 22 is prevented from being bent or even broken after long-time use, and the triangular structure is most stable.
One end of the stopping claw 4 is abutted against the ratchet wheel 31, the other end of the stopping claw 4 is provided with a tapered handle part 41, the stopping claw 4 is abutted against the ratchet wheel 31 to prevent the ratchet wheel 31 from returning, the ratchet wheel 31 is clamped, the handle part 41 is in threaded connection with the stopping claw 4, the handle part 41 prevents the stopping claw 4 from sliding out from the movable hole 51 when in use, the handle part 41 is convenient to lift the stopping claw 4 when in adjustment, the use is time-saving and labor-saving, and the threaded connection position of the stopping claw 4 and the handle part 41 is cylindrical and is convenient to connect.
The locking pawl 4 is provided with and is cylindric spacing portion 42, is provided with spring 6 between spacing portion 42 and the mount pad 5, and spacing portion 42 contradicts 6 one ends of spring, and restriction spring 6 landing, 6 other ends of spring are contradicted mount pad 5, through the elasticity of spring 6, increase locking pawl 4's resilience, can fall back rapidly after making locking pawl 4 lift up, prevent ratchet 31 toward the gyration.
The outer wall of fan shell 1 is provided with hand (hold) 7, and universal wheel 8 is installed in the four corners of base 21, and hand (hold) 7 is arranged in the port with the motor looks homonymy, is convenient for lift fan shell 1 through hand (hold) 7, and labour saving and time saving and safety, universal wheel 8 make the support remove more convenient, and also can be more convenient through universal wheel 8 the direction of regulation fan air outlet.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (5)
1. An air blower with adjustable blowing angle comprises a cylindrical fan shell (1) and is characterized by further comprising a support mechanism (2) connected with the fan shell (1), wherein the support mechanism (2) comprises a base (21) in a rectangular frame shape and a support (22) arranged in the middle of two sides of the short side of the base (21), two rotating shafts (3) are arranged on the outer wall of the fan shell (1), the axes of the rotating shafts (3) are the same and are perpendicular to the axis of the fan shell (1), the rotating shafts (3) are mounted on the support (22), a bearing (32) is arranged between the rotating shafts (3) and the support (22), a ratchet wheel (31) which is the same as the axis of the rotating shaft (3) is arranged on the fan shell (1), a locking claw (4) which is in a square column shape and is matched with the ratchet wheel (31) is arranged on the ratchet wheel (31), and a mounting seat (5) is arranged between the locking claw (, the mounting seat (5) is provided with a movable hole (51), and the locking pawl (4) is inserted in the movable hole (51).
2. A blower with adjustable blowing angle according to claim 1, characterized in that reinforcing rods (23) are provided on both sides of the support (22), and the reinforcing rods (23), the support (22), and the short sides of the base (21) form a triangle.
3. A blower with adjustable blowing angle according to claim 2, characterized in that one end of the locking claw (4) is abutted against the ratchet (31), and the other end of the locking claw (4) is provided with a handle member (41) having a tapered shape.
4. A blower with adjustable blowing angle according to claim 3, characterized in that the locking pawl (4) is provided with a cylindrical limiting portion (42), and a spring (6) is provided between the limiting portion (42) and the mounting base (5).
5. A blower with adjustable blowing angle according to claim 4, characterized in that the outer wall of the blower housing (1) is provided with a handle (7), and the four corners of the base (21) are provided with universal wheels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066561.2U CN211550067U (en) | 2020-01-13 | 2020-01-13 | Blower with adjustable blowing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066561.2U CN211550067U (en) | 2020-01-13 | 2020-01-13 | Blower with adjustable blowing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550067U true CN211550067U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020066561.2U Active CN211550067U (en) | 2020-01-13 | 2020-01-13 | Blower with adjustable blowing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556070A (en) * | 2020-12-09 | 2021-03-26 | 王庆龙 | Intelligence house air purification system |
| CN113937694A (en) * | 2021-11-16 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Wall cable support |
-
2020
- 2020-01-13 CN CN202020066561.2U patent/CN211550067U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556070A (en) * | 2020-12-09 | 2021-03-26 | 王庆龙 | Intelligence house air purification system |
| CN112556070B (en) * | 2020-12-09 | 2022-10-18 | 王庆龙 | Intelligence house air purification system |
| CN113937694A (en) * | 2021-11-16 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Wall cable support |
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