WO2021258317A1

WO2021258317A1 - New type fan air regulating device

Info

Publication number: WO2021258317A1
Application number: PCT/CN2020/097889
Authority: WO
Inventors: 祝冬冬; 俞阳
Original assignee: 南京昆程仕科技有限公司
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-12-30

Abstract

A new type fan air regulating device, comprising an air supply fan body (1) and a stabilizing frame (2), wherein the stabilizing frame (2) is located on the surface of the front end of the air supply fan body (1); a sliding plate (3) is arranged on a side surface of the stabilizing frame (2); a limiting mechanism (4) is arranged at the middle of an edge side of the surface of the front end of the stabilizing frame (2); the limiting mechanism (4) comprises a fixing column (8), a pull rod (9) and a first spring (10); limiting blocks (5) are respectively arranged at the top and the bottom of a side surface of the stabilizing frame (2); retracting mechanisms (6) are respectively arranged inside the top end and the bottom end of the stabilizing frame (2); and each retracting mechanism comprises a first retracting rod (61), a second retracting rod (62), a third retracting rod (63) and a second spring (64). After the sliding plate (3) slides to a proper position, the pull rod (9) is loosened, one end of the pull rod (9) inserts into a through hole in the surface of the sliding plate (3) so as to stabilize the sliding plate (3); the size of the air blowing area of the air supply fan body (1) is regulated by moving the sliding plate (3); and a dustproof mesh (72) covers the surface of the front end of the air supply fan body (1), thereby avoiding the situation where cleaning is inconvenient due to dust entering the air supply fan body (1) and accumulating on fan blades.

Description

A new type of fan air conditioning device

Technical field

The utility model belongs to the technical field of fans, and specifically relates to a new type of fan air conditioning device.

Background technique

Fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fan is a Chinese abbreviation for gas compression and gas transportation machinery. Generally speaking, fans include ventilator and blower. , Wind turbines and blowers can deliver cold or hot air to the target through the discharge side, so as to achieve air circulation or heating. However, the blower cannot easily adjust the size of the air outlet area when using the air supply. The fan blades are easily contaminated with dust;

In the process of air supply by the existing air blower, there are problems that the air outlet area of the air outlet cannot be adjusted conveniently and the fan blades are easy to be contaminated with dust and inconvenient to clean. For this reason, we propose a new type of air conditioning device for the fan. Utility model content

The purpose of the present utility model is to provide a new type of fan air conditioning device to solve the problem of the air outlet area of the air blower proposed in the background art that cannot be easily adjusted and the fan blades are easily contaminated with dust and inconvenient to clean up. problem.

In order to achieve the above objectives, the present invention provides the following technical solutions: a new type of fan air conditioning device, comprising a blower body and a stable frame, the stable frame is located on the front surface of the blower body, the side of the stable frame is provided with a sliding A limit mechanism is provided in the middle of the side of the front end surface of the stable frame. The limit mechanism includes a fixed column, a pull rod and a first spring. The top and bottom sides of the stable frame are respectively provided with limit blocks. The top and bottom ends of the stable frame are respectively provided with contraction mechanisms, and the contraction mechanisms include a first contraction rod, a second contraction rod, a third contraction rod and a second spring.

Preferably, the middle position of the side surface of the sliding plate is screwed with a handle, the middle position of the surface of the sliding plate is provided with a plurality of through holes, and the top and bottom of the side surface of the stabilizing frame are respectively provided with rectangular grooves, The limiting block is embedded in the rectangular groove and is screwed to limit the position by screwing, and one end of the sliding plate is set in a "T"-shaped structure and is connected to the stable frame by sliding.

Preferably, the diameters of the first contraction rod, the second contraction rod, and the third contraction rod are sequentially increased and are all arranged in a "T"-shaped structure, and one end of the first contraction rod passes through the inside of the second contraction rod and It is screwed and connected with the limiting block, one end of the second contraction rod passes through the inside of the third contraction rod, and one end of the third contraction rod is screwed and connected with the sliding plate by screwing, and the second spring is sleeved On the outer side of the first, second, and third shrink rods.

Preferably, the fixed post is arranged in an "L"-shaped structure and one end of the fixed post is screwed to the surface of the stable frame, one end of the pull rod is arranged in a "T"-shaped structure, and the first spring is sleeved on the On the outside of the tie rod, a limit ring is fixedly arranged in the middle position of the tie rod, one end of the first spring is connected to the surface of the fixed column and the other end is connected to the surface of the limit ring, and one end of the tie rod is embedded Inside the through hole.

Preferably, the two sides of the rear end of the stable frame are respectively provided with rectangular limiting grooves, and the rear end of the stable frame is provided with a cleaning mechanism inside the rectangular limiting groove, and the cleaning mechanism includes a stable Rod and dust-proof gauze, the dust-proof gauze is arranged on the outer side of the stabilizing rod by stitching, and the top and the lower end of the stabilizing rod are respectively embedded in the rectangular limit groove inside the stabilizing frame. Inside the surface, the dust-proof gauze covers the front end surface of the blower body.

Compared with the prior art, the beneficial effect of the present invention is that in the process of using the blower body, the pull rod and the first spring are pulled outward to be in a contracted state, and the sliding plate is slid horizontally to the right through the handle. At this time, the second Both the contraction rod and the third contraction rod slide horizontally to the right, and the second spring is in a contracted state;

After sliding the sliding plate to a suitable position, loosen the pull rod, one end of the pull rod is inserted into the through hole on the surface of the sliding plate to stabilize the sliding plate, and the area of the blower body is adjusted by moving the sliding plate, and the dust-proof gauze covers the blower body The front surface prevents dust from entering the blower body and accumulating on the fan blades, making cleaning inconvenient.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the front view structure of the limit block of the utility model;

Figure 3 is a schematic sectional view of the sliding plate of the utility model;

Figure 4 is a schematic diagram of the front view of the dust-proof gauze of the utility model;

Figure 5 is a schematic diagram of the top view structure of the fixed column of the utility model;

In the figure: 1. Blower body; 2. Stable frame; 3. Sliding plate; 4. Limiting mechanism; 5. Limiting block; 6. Retracting mechanism; 7. Cleaning mechanism; 8. Fixed post; 9. Tie rod; 10. 61, the first shrink rod; 62, the second shrink rod; 63, the third shrink rod; 64, the second spring; 71, the stabilizing rod; 72, the dust-proof gauze.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1, Figure 2, Figure 3, Figure 5, this utility model provides a technical solution: a new type of fan air conditioning device, including a blower body 1 and a stable frame 2, the stable frame 2 is located on the front surface of the blower body 1 and passes Screw connection, the side of the stable frame 2 is provided with a sliding plate 3, the middle position of the front side of the stable frame 2 is provided with a limit mechanism 4, the limit mechanism 4 includes a fixed post 8, a pull rod 9 and a first spring 10, which is stable The top and bottom sides of the frame 2 are respectively engaged with the limiting block 5, and the top and bottom ends of the stable frame 2 are respectively provided with a shrinking mechanism 6 which includes a first shrinking rod 61, a second shrinking rod 62, and a third shrinking rod. The rod 63 and the second spring 64 are sleeved on the outer sides of the first shrink rod 61, the second shrink rod 62, and the third shrink rod 63.

In this embodiment, preferably, the middle position of the side surface of the sliding plate 3 is connected with a handle by screwing to facilitate pulling the sliding plate 3 to move horizontally, and the middle position of the sliding plate 3 is provided with a plurality of through holes to stabilize the side of the frame 2. The top and bottom are respectively provided with rectangular grooves, the limiting block 5 is embedded in the rectangular groove and is fixed by screwing and limiting. One end of the sliding plate 3 is set in a "T"-shaped structure and is connected to the stable frame 2 by sliding.

In this embodiment, preferably, the diameters of the first contraction rod 61, the second contraction rod 62, and the third contraction rod 63 are sequentially increased and are all arranged in a "T"-shaped structure, and one end of the first contraction rod 61 passes through the first contraction rod. The inside of the second contraction rod 62 is screw-connected with the stop block 5, one end of the second contraction rod 62 passes through the inside of the third contraction rod 63, and one end of the third contraction rod 63 is screw-connected with the sliding plate 3, When the sliding plate 3 moves horizontally, the second contraction rod 62 and the third contraction rod 63 slide horizontally to the right, and the second spring 64 is in a contracted state. The area of the wind blowing is adjusted by changing the size of the sliding plate 3 covering the surface of the blower body 1.

In this embodiment, preferably, the fixed column 8 is arranged in an "L"-shaped structure and one end of the fixed column 8 is screwed to the surface of the stable frame 2, and one end of the pull rod 9 is arranged in a "T"-shaped structure and the first spring 10 is sleeved on the outside of the tie rod 9, a limit ring is fixed at the middle position of the tie rod 9, one end of the first spring 10 is connected to the surface of the fixed column 8 and the other end is connected to the surface of the limit ring, one end of the tie rod 9 is embedded through Inside the hole, the sliding plate 3 is slid to a suitable position and the position is stable.

Example 2

Please refer to Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, this utility model provides a technical solution: a new type of fan air conditioning device, including a blower body 1 and a stable frame 2, the stable frame 2 is located at the front end of the blower body 1 The surface is connected by screws. The side of the stable frame 2 is provided with a sliding plate 3, the middle position of the sliding plate 3 is provided with a plurality of through holes, and the middle position of the front surface side of the stable frame 2 is provided with a limit mechanism 4, which limits The positioning mechanism 4 includes a fixed column 8, a pull rod 9 and a first spring 10. One end of the pull rod 9 is embedded in the through hole, and the sliding plate 3 is slid to a suitable position and the position is stabilized. The top and bottom sides of the stable frame 2 are respectively snapped and connected The limiting block 5, the top and bottom ends of the stable frame 2 are respectively provided with a shrinking mechanism 6 which includes a first shrinking rod 61, a second shrinking rod 62, a third shrinking rod 63, and a second spring 64. The second spring 64 is sleeved on the outer side of the first contraction rod 61, the second contraction lever 62, and the third contraction lever 63, and the second spring 64 is sleeved on the outer side of the first contraction lever 61, the second contraction lever 62, and the third contraction lever 63, A cleaning mechanism 7 is provided at the rear end of the stabilizing frame 2, and the cleaning mechanism 7 includes a stabilizing rod 71 and a dust-proof gauze 72.

In this embodiment, preferably, the middle position of the side surface of the sliding plate 3 is connected with a handle by screwing, the top and bottom of the side surface of the stable frame 2 are respectively provided with rectangular grooves, and the stop block 5 is embedded in the rectangular groove and passed through the screws. When the rotation is limited, one end of the sliding plate 3 is set in a "T"-shaped structure and is connected to the stable frame 2 by sliding.

In this embodiment, preferably, the diameters of the first contraction rod 61, the second contraction rod 62, and the third contraction rod 63 are sequentially increased and are all arranged in a "T"-shaped structure, and one end of the first contraction rod 61 passes through the first contraction rod. The inside of the second shrink rod 62 is screwed to the stop block 5, one end of the second shrink rod 62 passes through the inside of the third shrink rod 63, and one end of the third shrink rod 63 is screwed to the sliding plate 3.

In this embodiment, preferably, the fixed column 8 is arranged in an "L"-shaped structure and one end of the fixed column 8 is screwed to the surface of the stable frame 2, and one end of the pull rod 9 is arranged in a "T"-shaped structure and the first spring 10 is sleeved on the outside of the tie rod 9, a limit ring is fixedly arranged in the middle of the tie rod 9, one end of the first spring 10 is connected to the surface of the fixed column 8 and the other end is connected to the surface of the limit ring.

In this embodiment, preferably, the two sides of the rear end of the stabilizing frame 2 are respectively provided with rectangular limit grooves, the dust-proof gauze 72 is arranged on the outside of the stabilizing rod 71 by stitching, and the top end of the stabilizing rod 71 is connected to the lower The ends are respectively embedded in the inside of the opposite surface of the stable frame 2 inside the rectangular limit groove, and the dust-proof gauze 72 covers the front surface of the blower body 1 to prevent the fan and electric fan from being accumulated by dust.

The working principle and use process of the utility model: in the process of using the blower body 1, pull the pull rod 9 and the first spring 10 outward to be in a contracted state, and slide the sliding plate 3 horizontally to the right through the handle, at this time the second contraction The rod 62 and the third retractable rod 63 both slide horizontally to the right, and the second spring 64 is in a contracted state. After sliding the sliding plate 3 to an appropriate position, release the tie rod 9 and one end of the tie rod 9 is inserted into the through hole on the surface of the sliding plate 3 Stabilize the sliding plate 3, adjust the blowing area of the blower body 1 by moving the sliding plate 3, and the dust-proof gauze 72 covers the front surface of the blower body 1 to prevent dust from entering the blower body 1 and accumulating on the fan blades, making cleaning inconvenient .

Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it will be understood that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. , Substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A new type of fan air conditioning device, comprising a blower body (1) and a stable frame (2), characterized in that: the stable frame (2) is located on the front surface of the blower body (1), the stable frame (2) ) Is provided with a sliding plate (3), a limit mechanism (4) is arranged at the middle position of the front end surface side of the stable frame (2), and the limit mechanism (4) includes a fixed column (8) and a pull rod ( 9) and the first spring (10), the top and bottom sides of the stable frame (2) are respectively provided with limit blocks (5), and the top and bottom ends of the stable frame (2) are respectively provided with contraction mechanisms (6) ), the contraction mechanism (6) includes a first contraction rod (61), a second contraction rod (62), a third contraction rod (63) and a second spring (64).
A new type of fan air conditioning device according to claim 1, characterized in that: the middle position of the side of the sliding plate (3) is connected with a handle by screwing, and the middle position of the surface of the sliding plate (3) is opened There are a plurality of through holes, the top and bottom of the sides of the stabilizing frame (2) are respectively provided with rectangular grooves, and the limiting block (5) is embedded in the rectangular groove and is screwed and limited by screws. One end of the sliding plate (3) is arranged in a "T"-shaped structure and is connected to the stable frame (2) by sliding.
A new type of fan air conditioning device according to claim 1, characterized in that: the diameters of the first contraction rod (61), the second contraction rod (62), and the third contraction rod (63) are sequentially increased and All are arranged in a "T"-shaped structure. One end of the first shrinkage rod (61) passes through the inside of the second shrinkage rod (62) and is connected to the stop block (5) by screwing. One end of the contraction rod (62) passes through the inside of the third contraction rod (63), and one end of the third contraction rod (63) is screwed to the sliding plate (3), and the second spring (64) is sleeved in The outer side of the first contraction rod (61), the second contraction rod (62), and the third contraction rod (63).
A new type of fan air conditioning device according to claim 2, characterized in that: the fixed column (8) is arranged in an "L"-shaped structure and one end of the fixed column (8) and the surface of the stable frame (2) are screwed Screw connection, one end of the pull rod (9) is set in a "T"-shaped structure and the first spring (10) is sleeved on the outside of the pull rod (9), and the middle position of the pull rod (9) is fixed and limited A retaining ring, one end of the first spring (10) is connected to the surface of the fixing column (8) and the other end is connected to the surface of the limiting ring, and one end of the pull rod (9) is embedded in the through hole internal.
A new type of fan air conditioning device according to claim 1, characterized in that: the two sides of the rear end of the stable frame (2) are respectively provided with rectangular limit grooves, and the stable frame (2) The rear end is provided with a cleaning mechanism (7) inside the rectangular limit groove, and the cleaning mechanism (7) includes a stabilizing rod (71) and a dust-proof gauze (72), the dust-proof gauze (72) It is arranged on the outside of the stabilizing rod (71) by stitching, and the top and lower ends of the stabilizing rod (71) are respectively embedded in the inside of the opposite surface of the stabilizing frame (2) inside the rectangular limiting groove, The dust-proof gauze (72) covers the front end surface of the blower body (1).