CN218817078U - Novel formula fan structure of lying prone - Google Patents

Abstract

The utility model discloses a novel groveling fan structure, belonging to the technical field of groveling fans; including main part device, adjusting device arranges the main part device in, main part device includes casing, extension board, end branch pipe, and is two sets of the extension board symmetry sets up, and is two sets of extension board bottom front end passes through end branch pipe and connects, and the pivot is rotated and is connected and arrange two sets of extension board tops in, sets up the connecting axle on the pivot lateral wall, and the connecting axle tip sets up the fixed plate, and the casing is located two sets of between the extension board, the casing front end sets up preceding screen panel, and the casing rear end sets up the back screen panel, and the second motor is arranged in on the casing, and the output shaft of second motor is inserted and is arranged in the casing, and sets up the flabellum on the output shaft of second motor, and on the second motor is arranged in to the motor lid knot, and the motor lid is fixed with the casing, fixed plate and motor lid fixed connection, drive the pivot through first motor and make the connecting axle drive the fan rotate, realize automatically regulated, can guarantee the steadiness of fan, prevent acutely rocking.

Description

Novel formula fan structure of lying prone

Technical Field

The utility model relates to a novel ground formula fan structure of lying prone belongs to the ground fan technical field of lying prone.

Background

The electric fan is characterized in that a support is arranged below the fan and placed on the ground, the electric fan can be used in places needing ventilation, such as families, factories, restaurants and schools, and the conventional electric fan needs to be manually adjusted when the angle of the fan is adjusted, so that the electric fan is inconvenient to use.

For example, the structure of publication No. CN216554531U discloses a novel floor-climbing fan structure, which includes a fan body and a bracket, wherein the fan body is mounted on the bracket, the fan body includes a front shell, a rear shell, a motor and fan blades, the front shell and the rear shell are assembled with each other, and then a unidirectional fluid channel is formed in the centers of the front shell and the rear shell, the motor is fixed on the rear shell and is partially disposed in the unidirectional fluid channel, and the fan blades are mounted on an output shaft of the motor and are disposed in the unidirectional fluid channel; be equipped with the air-out grid on the preceding terminal surface of procapsid be equipped with the air-in grid on the rear end face of back casing, the lateral wall of procapsid with form a confined lateral wall whole after the lateral wall lock of back casing is assembled, replace current electroplating screen panel with the casing of plastics, not only can save the cost, can also concentrate wind-force, let the flabellum be in one-way fluid passage, avoid appearing the turbulent flow and influence the output of wind-force, but do not solve and need manually adjust, use inconvenient problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of novel ground formula fan structure of lying prone can solve and need manually adjust, uses inconvenient problem.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a novel formula fan structure of lying prone includes: the adjusting device is arranged in the main device and comprises a shell, supporting plates and a bottom branch pipe, wherein the two groups of supporting plates are symmetrically arranged, the front ends of the bottoms of the two groups of supporting plates are connected through the bottom branch pipe, a rotating shaft is rotatably connected and arranged at the tops of the two groups of supporting plates, a connecting shaft is arranged on the side wall of the rotating shaft, a fixing plate is arranged at the end part of the connecting shaft, the shell is positioned between the two groups of supporting plates, a front mesh enclosure is arranged at the front end of the shell, a rear mesh enclosure is arranged at the rear end of the shell, a second motor is arranged on the shell, an output shaft of the second motor is inserted in the shell, fan blades are arranged on the output shaft of the second motor, a motor cover is buckled on the second motor, the motor cover is fixed with the shell, and the fixing plate is fixedly connected with the motor cover;

the adjusting device comprises a first motor, connecting plates and limiting rods, wherein the first motor is arranged on the side wall of a support plate, an output shaft of the first motor is connected with a rotating shaft, two groups of connecting plates are arranged between two groups of support plates, one connecting plate is positioned above the rotating shaft, the other connecting plate is positioned below the rotating shaft, the two groups of connecting plates are connected through the limiting rods, the limiting rods are of circular arc structures, the two groups of limiting rods are symmetrically arranged, connecting shafts are arranged between the two groups of limiting rods, and the connecting shafts are attached to the side wall of the limiting rods;

the top of the shell is provided with a handle, the handle is provided with a gear button, and the gear button is electrically connected with the second motor;

the bottom branch pipe is sleeved with friction sleeves, and the two groups of friction sleeves are symmetrically arranged;

the fan blades are arranged along the output shaft of the second motor at equal angles;

the front net cover and the rear net cover are both grating plates made of plastics;

the number of the fan blades is not less than 5.

The utility model has the advantages that:

1. the first motor drives the rotating shaft to enable the connecting shaft to drive the fan to rotate, so that automatic adjustment is realized;

2. the stability of the fan can be ensured, and severe shaking can be prevented;

3. convenient to use, easy operation.

Drawings

Fig. 1 is the utility model relates to a novel front view of formula fan structure lies prone.

Fig. 2 is the utility model relates to a structural schematic diagram of a novel ground formula fan structure of lying prone.

Fig. 3 is the utility model relates to a novel side view of formula fan structure gag lever post lies prone.

1. A handle; 2. a housing; 3. a support plate; 4. a connecting plate; 5. a bottom branch pipe; 6. a friction sleeve; 7. a limiting rod; 8. a first motor; 9. a rear net cover; 10. a fan blade; 11. a motor cover; 12. a second motor; 13. a connecting shaft; 14. a front mesh enclosure; 15. a rotating shaft; 16. and (7) fixing the plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

It should be noted that as used in the following description, the terms "front", "back", "left", "right", "upper" and "lower" refer to directions in fig. 1, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

According to the illustrations of FIGS. 1-3: the utility model provides a novel ground formula fan structure of lying prone includes: the fan comprises a main body device and an adjusting device, wherein the adjusting device is arranged in the main body device, the main body device comprises a shell 2, supporting plates 3 and bottom branch pipes 5, the two groups of supporting plates 3 are symmetrically arranged, the front ends of the bottoms of the two groups of supporting plates 3 are connected through the bottom branch pipes 5, the bottom branch pipes 5 and the supporting plates 3 are supported on the ground, the stability of the whole body is guaranteed, a rotating shaft 15 is rotatably connected to the tops of the two groups of supporting plates 3, a connecting shaft 13 is arranged on the side wall of the rotating shaft 15, a fixing plate 16 is arranged at the end part of the connecting shaft 13, the shell 2 is positioned between the two groups of supporting plates 3, a front mesh enclosure 14 is arranged at the front end of the shell 2, a rear mesh enclosure 9 is arranged at the rear end of the shell 2, a second motor 12 is inserted into the shell 2, fan blades 10 are arranged on an output shaft of the second motor 12, the motor cover 11 is buckled on the second motor 12, the motor cover 11 is fixed with the shell 2, the fixing plate 16 is fixedly connected with the motor cover 11, the connecting shaft 13 and the fixing plate 16 are connected with the shell 2 to support the shell 2, and the second motor 12 rotates to drive the second motor 12 to rotate the fan blades 10 to rotate;

the adjusting device comprises a first motor 8, connecting plates 4 and limiting rods 7, wherein the first motor 8 is arranged on the side wall of a support plate 3, an output shaft of the first motor 8 is connected with a rotating shaft 15, two groups of connecting plates 4 are arranged between the two groups of support plates 3, one connecting plate 4 is positioned above the rotating shaft 15, the other connecting plate 4 is positioned below the rotating shaft 15, the two groups of connecting plates 4 are connected through the limiting rods 7, the limiting rods 7 are of an arc structure, the two groups of limiting rods 7 are symmetrically arranged, a connecting shaft 13 is arranged between the two groups of limiting rods 7, the connecting shaft 13 is attached to the side wall of the limiting rods 7, the first motor 8 electrically drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the connecting shaft 13 to rotate between the limiting rods 7, so that the angle adjustment of the fan is realized;

the handle 1 is arranged at the top of the shell 2, the gear button is arranged on the handle 1, and the gear button is electrically connected with the second motor 12, so that the gear of the fan can be conveniently controlled;

the bottom branch pipe 5 is sleeved with friction sleeves 6, and the two groups of friction sleeves 6 are symmetrically arranged to prevent slipping;

the fan blades 10 are arranged along the output shaft of the second motor 12 at equal angles;

the front mesh enclosure 14 and the rear mesh enclosure 9 are both grating plates made of plastics;

the number of the fan blades 10 is not less than 5.

The principle of the utility model is as follows: during the use, second motor 12 drives flabellum 10 and rotates, and the air current gets into from back screen panel 9, flows out in the past screen panel 14, carries out the fanning, and first motor 8 drives pivot 15 and rotates, and pivot 15 drives connecting axle 13 and removes between gag lever post 7, makes connecting axle 13 drive casing 2 swing, realizes adjusting the angle of fan, and extension board 3 supports the fan, and end branch pipe 5 has improved stability simultaneously, prevents acutely rocking.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is 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 a novel formula fan structure of lying prone which characterized in that: the device comprises a main body device and an adjusting device, wherein the adjusting device is arranged in the main body device, the main body device comprises a shell (2), supporting plates (3) and bottom branch pipes (5), two groups of the supporting plates (3) are symmetrically arranged, the front ends of the bottoms of the two groups of the supporting plates (3) are connected through the bottom branch pipes (5), a rotating shaft (15) is rotatably connected to the tops of the two groups of the supporting plates (3), a connecting shaft (13) is arranged on the side wall of the rotating shaft (15), a fixing plate (16) is arranged at the end part of the connecting shaft (13), the shell (2) is positioned between the two groups of the supporting plates (3), a front mesh enclosure (14) is arranged at the front end of the shell (2), a rear mesh enclosure (9) is arranged at the rear end of the shell (2), a second motor (12) is arranged on the shell (2), an output shaft of the second motor (12) is inserted into the shell (2), fan blades (10) are arranged on the output shaft of the second motor (12), the motor cover (11) is buckled on the second motor (12), and the motor cover (11) is fixed with the shell (2), and the fixing plate (16) is fixedly connected with the motor cover (11);

adjusting device includes first motor (8), connecting plate (4), gag lever post (7), on extension board (3) lateral wall was arranged in first motor (8), the output shaft and pivot (15) of first motor (8) are connected, and are two sets of set up two sets of connecting plate (4) between extension board (3), one of them connecting plate (4) are located pivot (15) top, and another connecting plate (4) are located pivot (15) below, and two sets of connecting plate (4) are connected through gag lever post (7), and gag lever post (7) are the circular arc structure, and are two sets of gag lever post (7) symmetry sets up, and connecting axle (13) are arranged in between two sets of gag lever post (7), and connecting axle (13) laminating gag lever post (7) lateral wall.

2. The novel groveling fan structure of claim 1, wherein: casing (2) top sets up handle (1), sets up the gear button on handle (1), and gear button and second motor (12) form electric connection.

3. The novel groveling fan structure of claim 1, wherein: the bottom branch pipe (5) is sleeved with friction sleeves (6), and the two friction sleeves (6) are symmetrically arranged.

4. The novel groveling fan structure of claim 1, wherein: the fan blades (10) are arranged along the output shaft of the second motor (12) at equal angles.

5. The novel groveling fan structure of claim 1, wherein: the front mesh enclosure (14) and the rear mesh enclosure (9) are both grating plates made of plastics.

6. The novel ground-climbing fan structure according to claim 1, characterized in that: the number of the fan blades (10) is not less than 5.

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