CN112360783A

CN112360783A - Desktop surrounding type fan

Info

Publication number: CN112360783A
Application number: CN202011101074.6A
Authority: CN
Inventors: 闫二环
Original assignee: Individual
Current assignee: Zhongshan Keyue Electric Appliance Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-02-12
Anticipated expiration: 2040-10-15
Also published as: CN112360783B

Abstract

The invention relates to a fan, in particular to a desktop surrounding type fan. The technical problem to be solved is as follows: the desktop surrounding type fan can fix the fan, supply air in a 360-degree rotating mode and stop rotating when the fan is lifted. A desktop surrounding type fan comprises a shell and a supporting plate, wherein the top of the supporting plate is provided with the shell; the top of the shell is rotatably connected with the rotating disc; the electric fan is arranged on the front side of the top of the rotating disc; the bottom of the supporting plate is provided with a stabilizing component; and a rotating assembly is connected between the top of the supporting plate and the rotating disc. The fan fixing device has the advantages that the effects of fixing the fan, enabling the electric fan to rotate for 360 degrees and stopping the rotation of the electric fan when the device is lifted are achieved, the defect that the traditional fan can only rotate in a small range is overcome, meanwhile, the fan is prevented from shaking and being damaged by collision during carrying, and the device is protected better.

Description

Desktop surrounding type fan

Technical Field

The invention relates to a fan, in particular to a desktop surrounding type fan.

Background

The fan is a common electrical apparatus in our daily life in summer, there are different kinds and uses, generally mainly by the fan head, flabellum, screen panel and parts such as motor constitute, it mainly utilizes motor drive blade rotation, reach and make the circulation of air accelerate, the common fan on the market, generally all be the electric fan that can shake the head air supply, but its air supply region all generally limits at about 120 degrees or 150 degrees, when people's circumference around when sitting down, its air supply region will appear very big limitation, in addition, some fans take place to shake the head when being lifted very easily and rotate, cause certain damage to the fan easily.

Based on the above-mentioned shortcomings, it is necessary to develop a desktop-surrounding fan that can fix the fan and supply air in 360 degrees of rotation, and when the fan is lifted up, the fan stops rotating, so as to make up the shortage that the fan in the market cannot supply air in 360 degrees of rotation.

Disclosure of Invention

In order to overcome the shortcoming that the general fan on the market can not rotate 360 and shake the head when lifting up and damage the fan, the technical problem to be solved is: the desktop surrounding type fan can fix the fan, supply air in a 360-degree rotating mode and stop rotating when the fan is lifted.

The technical scheme of the invention is as follows: a desk-top surround type fan, comprising: the top of the supporting plate is provided with the shell; the top of the shell is rotatably connected with the rotating disc; the electric fan is arranged on the front side of the top of the rotating disc; the bottom of the supporting plate is provided with a stabilizing component; and a rotating assembly is connected between the top of the supporting plate and the rotating disc.

As a preferred technical scheme of the invention, the stabilizing component comprises: the suckers are uniformly arranged at the bottom of the supporting plate in the circumferential direction, and through holes are formed in the rear part of the upper side of each sucker; the sealing plug is connected in the through hole in a sliding manner; the guide blocks are connected to one sides, close to the through holes, of the tops of the sealing plugs in a sliding mode and are connected with the bottoms of the supporting plates; the first supporting rod is connected between the two suckers at the rear side; the first support rod is connected with a pull rod in a sliding manner; the bottom of the pull rod is provided with a second support rod which is connected with the sealing plug; the first spring is connected between the pull rod and the first supporting rod, and the first spring is sleeved on the pull rod.

As a preferred technical solution of the present invention, the rotating assembly includes: the middle of the top of the supporting plate is rotatably connected with a rotating shaft, and the top of the rotating shaft is connected with the middle of the bottom of the rotating disc; the servo motor is arranged on one side, close to the rotating shaft, of the top of the supporting plate; and the rotating shaft and the output shaft of the servo motor are respectively provided with a bevel gear, and the two bevel gears are meshed with each other.

As a preferred embodiment of the present invention, the present invention further comprises: the supporting rod is arranged on one side, close to the rotating shaft, of the top of the supporting plate; the front part of the strut is provided with a loop bar; an opening is formed in one side, close to the support rod, of the top of the supporting plate, the contact frame is connected to the bottom of the loop bar in a sliding mode and penetrates through the opening; the second spring is connected between the contact frame and the loop bar; the contact frame is provided with a contact hole; the fixing rods are arranged on two sides of the top of the supporting plate; the two sides of the rear part of the N-shaped frame are rotatably connected with rotating rods which are rotatably connected with fixed rods; the outer sides of the rotating rods are provided with linear grooves, the linear grooves are connected with rubber blocks in a sliding manner, two sides of the inner wall of the shell are provided with guide grooves, and the rubber blocks are connected with the guide grooves in a sliding manner; the bottom of the rotating disc is provided with a friction block which is in extrusion contact with the rubber block.

The invention is a preferable technical scheme, which comprises the following steps: the servo motor can adjust the rotating speed.

Compared with the prior art, the invention has the following advantages: 1. the invention achieves the effects of fixing the fan, rotating the electric fan for 360 degrees and stopping the rotation of the electric fan when the device is lifted.

2. Under the cooperation of firm subassembly and runner assembly, can realize fixing this device on smooth plane to the electric fan can 360 degrees rotatory effects, has got rid of the shortcoming that traditional fan can only 120 degrees or 150 degrees rotations.

3. Under the cooperation of N type frame, contact frame, dead lever, bull stick, block rubber and clutch blocks, can realize when lifting up this device, the electric fan can not take place the rotation because of gravity reason to the collision is impaired, can protect this device better.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic diagram of a first partial structure according to the present invention.

FIG. 3 is a second partial structure diagram of the present invention.

FIG. 4 is a third partial structural diagram of the present invention.

FIG. 5 is a schematic diagram of a fourth partial structure of the present invention.

FIG. 6 is a schematic diagram of a fifth partial structure according to the present invention.

Fig. 7 is a schematic diagram of the popping structure of the present invention.

FIG. 8 is a schematic diagram of a sixth partial structure according to the present invention.

Labeled as: a housing, 2.. a support plate, 3.. a stabilizing assembly, 30.. a suction cup, 31.. a guide block, 32.. a sealing plug, 33.. a through hole, 34.. a first support rod, 35.. a pull rod, 36.. a second support rod, 37.. a first spring, 4.. a rotating assembly, 40.. a servo motor, 41.. a rotating shaft, 43.. a bevel gear, 5.. a rotating disk, 6.. an electric fan, 7.. a support rod, 8.. a sleeve rod, 9.. an N-type frame, 10.. a contact frame, 11.. a second spring, 12.. a fixed rod, 13.. a rotating rod, 14.. a straight groove, 15.. a rubber block, 16.. a friction block, 17. a guide groove.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

A desktop surrounding type fan is shown in figures 1-2 and comprises a shell 1, a supporting plate 2, a stabilizing component 3, a rotating component 4, a rotating disc 5 and an electric fan 6, wherein the shell 1 is arranged at the top of the supporting plate 2, the rotating disc 5 is rotatably connected to the top of the shell 1, the electric fan 6 is arranged on the front side of the top of the rotating disc 5, the stabilizing component 3 is arranged at the bottom of the supporting plate 2, and the rotating component 4 is connected between the top of the supporting plate 2 and the rotating disc 5.

When people need to make the electric fan 6 rotate circumferentially, people firstly place the device on a smooth desktop or the ground, then pull the parts of the stabilizing component 3 to fix the device, then open the electric fan 6 to start the electric fan 6 to operate, then people start the parts of the rotating component 4, the parts of the rotating component 4 rotate to drive the rotating disc 5, the rotating disc 5 rotates to drive the electric fan 6 to rotate, therefore, the electric fan 6 can rotate in a surrounding mode, when people do not need to make the electric fan 6 rotate, people close the parts of the rotating component 4 to stop rotating the rotating disc 5, when people do not need to reuse the electric fan 6, people close the electric fan 6 to make the electric fan 6 stop operating.

Example 2

On the basis of embodiment 1, as shown in fig. 3-8, the stabilizing assembly 3 comprises a suction cup 30, a guide block 31, a sealing plug 32, first bracing piece 34, pull rod 35, second bracing piece 36 and

first spring

37, 2 bottom circumference of backup pad evenly are equipped with sucking disc 30, the quantity of sucking disc 30 is 3, through-hole 33 has all been opened at sucking disc 30 upside rear portion, sliding connection has sealing plug 32 in the through-hole 33, sealing plug 32 rear side top all sliding connection has guide block 31, guide block 31 all is connected with backup pad 2 bottom, be connected with first bracing piece 34 between two sucking discs 30 of rear side, first bracing piece 34 middle part sliding connection has pull rod 35, pull rod 35 bottom is equipped with second bracing piece 36, second bracing piece 36 links to each other with sealing plug 32 bottom, be connected with first spring 37 between pull rod 35 rear side and the first bracing piece 34 rear portion, first spring 37 overlaps on pull rod 35.

When people need to fix the device on smooth planes such as a smooth desktop or the ground, people firstly place the device on the smooth plane, so that the bottom of the suction cup 30 is adsorbed on the smooth plane, thereby the device is fixed on the smooth plane, when people need to lift the device, people pull the pull rod 35 backwards, the pull rod 35 backwards moves to drive the second support rod 36 backwards to move, the first spring 37 is pulled up, the second support rod 36 backwards moves to separate the sealing plug 32 from the through hole 33 through the first support rod 34 and the guide block 31, the suction cup 30 is separated from the smooth plane to adsorb, after people loosen the pull rod 35, the first spring 37 resets to drive the pull rod 35, the second support rod 36 and the guide block 31 to move forwards to reset, and people can lift the sealing plug of the device.

Rotating assembly 4 is equipped with servo motor 40 in the middle of 2 top rear sides of backup pad including servo motor 40, pivot 41 and

conical gear

43, and 2 top middle rotary types of backup pad are connected with pivot 41, and pivot 41 tops link to each other with 5 bottoms middlely of rotating disc, all are equipped with conical gear 43 in the middle of the pivot 41 and on the servo motor 40 output shaft, and two conical gear 43 mesh mutually.

When people need to make the electric fan 6 rotate in a surrounding manner, the device is fixed on a smooth plane under the cooperation of the stabilizing component 3, people start the servo motor 40, the output shaft of the servo motor 40 rotates to drive the bevel gear 43 to rotate, the bevel gear 43 rotates to drive the rotating shaft 41 to rotate, the rotating shaft 41 rotates to drive the rotating disc 5 to rotate, the rotating disc 5 rotates to drive the electric fan 6 to rotate, and therefore the surrounding rotation of the electric fan 6 can be achieved, when people do not need the surrounding rotation of the electric fan 6, people close the servo motor 40, so that the bevel gear 43, the rotating shaft 41 and the rotating disc 5 stop rotating, and the electric fan 6 stops rotating.

The novel shell comprises a support rod 7, a loop bar 8, an N-shaped frame 9, a contact frame 10, a second spring 11, a fixed rod 12, a rotating rod 13, a rubber block 15 and a friction block 16, wherein the support rod 7 is arranged in the middle of the front side of the top of a support plate 2, an opening 17 is formed in the middle of the front side of the top of the support plate 2, the opening 17 is positioned in the front side of the support rod 7, the loop bar 8 is arranged on the front side of the support rod 7, the bottom of the loop bar 8 is connected with the contact frame 10 in a sliding mode, the contact frame 10 penetrates through the opening 17, the second spring 11 is connected between the top of the contact frame 10 and the top of the inner wall of the loop bar 8, the N-shaped frame 9 is arranged on the front portion of the upper side of the contact frame 10, the fixed rod 12 is arranged on the left side and the right side of the middle of the top of the support plate 2, the rotating rod 13 is connected with the rotating rod 13 in a rotating, the rubber blocks 15 are all connected with the guide grooves 18 in a sliding mode, the bottom of the rotating disc 5 is provided with a friction block 16, and the friction block 16 is in pressing contact with the rubber blocks 15.

When people lift the device and need to avoid the electric fan 6 from being damaged due to collision caused by rotation along with the gravity center, the contact frame 10 moves downwards to enable the second spring 11 to be pulled up through the loop bar 8, meanwhile, the contact frame 10 moves downwards to drive the N-shaped frame 9 to move downwards, the N-shaped frame 9 moves downwards to enable the inner sides of the rotating rods 13 to move downwards, the inner sides of the rotating rods 13 move downwards to enable the outer sides of the rotating rods 13 to move upwards through the fixed rods 12, the outer sides of the rotating rods 13 move upwards to drive the rubber blocks 15 to move upwards through the straight grooves 14 and the guide grooves 18, when the rubber blocks 15 move upwards to be in contact with the friction blocks 16 and extruded, the friction blocks 16 are fixed to enable the rotating disc 5 to be fixed, so that the electric fan 6 is fixed, the electric fan 6 does not rotate any more, when people need to place the device on a smooth plane, the contact frame 10 firstly contacts the smooth plane, when people continue to place the device on the smooth plane, the relative this device upward movement of contact frame 10, contact frame 10 upward movement makes second spring 11 reset through loop bar 8, contact frame 10 upward movement drives N type frame 9 upward movement simultaneously, N type frame 9 upward movement makes the inboard equal upward movement of bull stick 13, the inboard upward movement of bull stick 13 makes the equal downward movement in bull stick 13 outside through dead lever 12, the downward movement in bull stick 13 outside drives block rubber 15 downward movement through slotted groove 14 and guide way 18, block rubber 15 breaks away from extrusion contact with clutch blocks 16, thereby make when people open servo motor 40, pivot 41 rotates and to drive rotating disc 5 and electric fan 6 and rotate.

The servo motor 40 can adjust the rotation speed.

When a person uses the device, since the servo motor 40 can adjust the rotation speed, the person can adjust the rotation speed of the rotating shaft 41, thereby adjusting the rotation speed of the rotating disk 5 and the electric fan 6.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A desktop surround type fan, its characterized in that, including:

the device comprises a shell (1) and a supporting plate (2), wherein the shell (1) is arranged at the top of the supporting plate (2);

the top of the shell (1) is rotatably connected with a rotating disc (5);

the electric fan (6) is arranged on the front side of the top of the rotating disc (5) and used for supplying air;

the bottom of the supporting plate (2) is provided with a stabilizing component (3);

the rotating assembly (4) is connected between the top of the supporting plate (2) and the rotating disc (5).

2. A table-top wrap fan as defined in claim 1, wherein the stabilizing assembly (3) comprises:

the sucking discs (30) used for fixing the device are uniformly arranged at the bottom of the supporting plate (2) in the circumferential direction, and through holes (33) are formed in the rear part of the upper side of each sucking disc (30);

the sealing plug (32) is connected in the through hole (33) in a sliding manner;

the guide blocks (31) are connected to one sides, close to the through holes (33), of the tops of the sealing plugs (32) in a sliding mode, and the guide blocks (31) are connected with the bottoms of the supporting plates (2);

the first support rod (34) is connected between the two suckers (30) on the rear side;

the first support rod (34) is connected with the pull rod (35) in a sliding manner;

the bottom of the pull rod (35) is provided with a second support rod (36), and the second support rod (36) is connected with the sealing plug (32);

the first spring (37) is connected between the pull rod (35) and the first supporting rod (34), and the first spring (37) is sleeved on the pull rod (35).

3. A desk-top wrap fan as in claim 2 wherein the rotating assembly (4) comprises:

the middle of the top of the supporting plate (2) is rotatably connected with a rotating shaft (41), and the top of the rotating shaft (41) is connected with the middle of the bottom of the rotating disc (5);

the servo motor (40) is arranged on one side, close to the rotating shaft (41), of the top of the supporting plate (2);

the output shafts of the conical gears (43), the rotating shaft (41) and the servo motor (40) are respectively provided with the conical gears (43), and the two conical gears (43) are meshed.

4. A desktop wrap around fan as defined in claim 3, further comprising:

the supporting rod (7) is arranged on one side, close to the rotating shaft (41), of the top of the supporting plate (2);

the front part of the supporting rod (7) is provided with a loop bar (8);

an opening (17) is formed in one side, close to the support rod (7), of the top of the support plate (2), the contact frame (10) is connected to the bottom of the loop bar (8) in a sliding mode, and the contact frame (10) penetrates through the opening (17);

the second spring (11) is connected between the contact frame (10) and the loop bar (8);

the N-shaped frame (9) is arranged on the upper side of the contact frame (10);

the fixing rods (12) are arranged on two sides of the top of the supporting plate (2);

the two sides of the rear part of the N-shaped frame (9) are respectively and rotatably connected with a rotating rod (13), and the rotating rods (13) are respectively and rotatably connected with a fixed rod (12);

the rubber block (15), the outer side of the rotating rod (13) is provided with a straight groove (14), the rubber block (15) is connected in the straight groove (14) in a sliding manner, the two sides of the inner wall of the shell (1) are provided with guide grooves (18), and the rubber block (15) is connected with the guide grooves (18) in a sliding manner;

the bottom of the rotating disc (5) is provided with a friction block (16), and the friction block (16) is in extrusion contact with the rubber block (15).

5. The desk-top wrap fan of claim 4, comprising:

the servo motor (40) can adjust the rotating speed.