Air conditioner fan capable of rotating stably

Abstract

The utility model discloses an air-conditioning fan capable of rotating stably, which belongs to the technical field of air-conditioning fans, and is characterized in that the air-conditioning fan comprises a fixing frame, two sides of the fixing frame are fixedly connected with two fixing blocks, two adjusting mechanisms are arranged in the fixing frame, and a fixing mechanism is arranged on the rear side of the fixing frame; the adjusting mechanism comprises a plurality of rotating columns, a plurality of fixing frames, a plurality of adjusting pin rollers, an adjusting plate and a fixing ring, the surfaces of the rotating columns are rotationally connected with the interiors of the fixing frames, the interiors of the fixing frames make contact with the surfaces of the adjusting pin rollers, and the interiors of the adjusting pin rollers are fixedly connected with the interiors of the rotating columns; the side, close to the fixing ring, of the adjusting plate is fixedly connected with the fixing ring, and the problems that in the existing automobile running process, the fan can vibrate along with bumping of an automobile, rotation stability of the fan is prone to being affected, the service life of the fan is affected, large noise can be generated, and therefore the driving experience of a driver is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air -conditioning fan technical field especially relates to a rotation stable air -conditioning fan. BACKGROUND

[0002] The automobile air -conditioning fan is the important component part of automobile air -conditioning system, and it plays the key role to adjust the temperature in the car and improve the ride comfort.

[0003] When the rotation speed of the air -conditioning fan is certain, the air -intake of the fan also cannot change, how to increase the air -intake of the fan without increasing the motor load becomes the problem that the researchers in the field urgently need to solve;

[0004] The existing patent (announcement number: CN219733724U) discloses an automobile air -conditioning fan, which comprises a wind guide ring, a connecting disc, a plurality of rotationally symmetrical fan blades arranged in the circumferential direction of the connecting disc and connected with the wind guide ring, and a baffle arranged at the connection between the fan blade and the wind guide ring, wherein the first edge of the baffle is connected with the inner wall of the wind guide ring, and the second edge is connected with the inner side edge close to the end of the fan blade. The baffle is arranged at the connection between the fan blade and the wind guide ring, so that the area of the fan blade is increased due to the increase of the baffle, and the air -intake of the fan is increased. However, the output power of the motor is not affected by the increase of the baffle. In summary, when the rotation speed of the fan is certain, the air -intake of the fan can be increased by increasing the baffle, but the load of the motor will not be increased.

[0005] In view of the above problems, the existing patent provides a solution. During the driving of the automobile, the fan will vibrate with the bumping of the automobile, which will easily affect the stability of the rotation of the fan, not only affect the service life, but also produce a large noise, thereby affecting the driving experience of the driver.

[0006] Therefore, a rotation stable air -conditioning fan is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a rotation stable air -conditioning fan, which can solve the problem that the fan will vibrate with the bumping of the automobile during the driving of the automobile, which will easily affect the stability of the rotation of the fan, not only affect the service life, but also produce a large noise, thereby affecting the driving experience of the driver.

[0008] To achieve the above object, the utility model provides the following technical scheme: a rotation stable air -conditioning fan, comprising a fixing frame, two fixing blocks are fixedly connected on both sides of the fixing frame, two adjusting mechanisms are arranged in the fixing frame, and a fixing mechanism is arranged on the rear side of the fixing frame.

[0009] The adjusting mechanism comprises rotating columns, fixed frames, adjusting rollers, an adjusting plate and a fixed ring, the surface of the rotating column is rotationally connected with the inner part of the fixed frame, the inner part of the fixed frame is in contact with the surface of the adjusting roller, the inner part of the adjusting roller is fixedly connected with the inner part of the rotating column, the side close to the fixed ring of the adjusting plate is fixedly connected with the fixed ring, and the surface of the fixed ring is fixedly connected with the inner part of the fixed frame.

[0010] Preferably, the fixing mechanism comprises six connecting rods arranged at the rear side of the fixed frame, the surface of the connecting rod is screw-connected with a stabilizing frame, the surface of the stabilizing frame is in close contact with the inner part of the fixed frame, and the surface of the connecting rod is screw-connected with the inner part of the fixed ring.

[0011] Preferably, the inner part of the stabilizing frame is rotationally connected with a stabilizing ring, and the surface of the stabilizing ring is fixedly connected with a connecting sleeve.

[0012] Preferably, the inner part of the stabilizing ring is fixedly connected with a rotating cylinder, the side close to the fixed frame of the rotating cylinder is fixedly connected with the rear side of the fan frame in the inner part of the fixed frame, and the rear side of the stabilizing frame is fixedly connected with a protective cover.

[0013] Preferably, the opposite sides of the two fixed frames are fixedly connected with spring sheets, the two sides of the spring sheet are fixedly connected with fixed plates, and the side close to the adjusting plate of the fixed plate is fixedly connected with the adjusting plate.

[0014] Preferably, the opposite sides of the two spring sheets are provided with four screw rods, the side close to the spring sheet of the screw rod penetrates through the spring sheet and extends to the inner part of the fixed frame, and the surface of the screw rod is screw-connected with the inner part of the spring sheet.

[0015] Preferably, the surface of the connecting rod is fixedly connected with a limiting ring, the opposite sides of the two limiting rings are fixedly connected with limiting pads, and the side close to the fixed ring of the limiting pad is in close contact with the fixed ring.

[0016] Preferably, the two sides of the fixed frame are provided with two first buffer pads, and the side close to the fixed frame of the first buffer pad is fixedly connected with the fixed frame.

[0017] Preferably, the front side of the fixed block is provided with a bolt, and the surface of the bolt is provided with a gasket.

[0018] Preferably, the rear side of the fixed block is fixedly connected with a limiting sleeve, and the surface of the limiting sleeve is fixedly connected with a second buffer pad.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1、The spring sheet is assisted and stabilized and buffered, the spring sheet is connected with the fixed frame through the screw rod, when the fan frame rotates, the spring sheet can produce moderate elastic deformation according to the rotating condition, the impact force possibly produced due to rotation or vibration is absorbed and relieved, and the stability of the fan frame in the adjusting and operating process is further ensured.

[0021] 2、When the fan frame rotates, the rotating cylinder drives the stabilizing ring to rotate in the stabilizing frame, so that the fan frame can stably and smoothly rotate in the vertical direction, and the protective cover plays a protective role on the rear side of the stabilizing frame. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structural diagram of the rotating stable air conditioner fan of the utility model.

[0023] Figure 2 It is the three-dimensional connection schematic diagram of the adjusting mechanism in the utility model.

[0024] Figure 3 It is the three-dimensional connection schematic diagram of the spring sheet and the fixed plate in the utility model.

[0025] Figure 4 It is the three-dimensional connection schematic diagram of the fixed mechanism in the utility model.

[0026] Figure 5 It is the three-dimensional connection schematic diagram of the limiting sleeve and the second buffer pad in the utility model.

[0027] In the drawing, 1, fixed frame; 2, adjusting mechanism; 201, rotating column; 202, fixed frame; 203, adjusting roller; 204, adjusting plate; 205, fixed ring; 3, limiting sleeve; 4, fixed mechanism; 401, connecting rod; 402, stabilizing frame; 403, protective cover; 404, connecting sleeve; 405, stabilizing ring; 406, rotating cylinder; 5, fixed block; 6, first buffer pad; 7, limiting ring; 8, limiting pad; 9, bolt; 10, spring sheet; 11, fixed plate; 12, screw rod; 13, gasket; 14, second buffer pad. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides technical scheme:

[0030] The utility model provides a rotation stable air conditioner fan, including fixed frame 1, both sides of fixed frame 1 are fixedly connected with two fixed blocks 5, the inside of fixed frame 1 is provided with two adjusting mechanism 2, the rear side of fixed frame 1 is provided with fixed mechanism 4,

[0031] Adjusting mechanism 2 includes several rotating columns 201, several fixed frames 202, several adjusting rollers 203, adjusting plate 204 and fixed ring 205, the surface of rotating column 201 is rotatably connected with the inside of fixed frame 202, the inside of fixed frame 202 is in contact with the surface of adjusting roller 203, the inside of adjusting roller 203 is fixedly connected with the inside of rotating column 201, the side of adjusting plate 204 close to fixed ring 205 is fixedly connected with fixed ring 205, the surface of fixed ring 205 is fixedly connected with the inside of fixed frame 1.

[0032] In the embodiment: by the surface of fixed ring 205 is fixedly connected with the inside of fixed frame 1, can be convenient for fixed ring 205 with adjusting plate 204 is fixed in the inside of fixed frame 1, to the positioning and stabilizing effect of fan in fixed frame 1 inside, so that adjusting plate 204 is conveniently supported by fixed frame 202 to adjusting roller 203, so that adjusting roller 203 is conveniently rotated by rotating column 201, the surface of fan in the inside of fixed frame 1 can be conveniently contacted with the side opposite to two adjusting rollers 203, the situation that fan is loose, deformed or damaged due to uneven stress in the long-term use process is reduced, and the service life of fan is greatly prolonged.

[0033] Specifically, as shown in Figure 2 , Figure 4 Fixed mechanism 4 includes six connecting rods 401 arranged on the rear side of fixed frame 1, the surface of connecting rod 401 is screw connected with stabilizing frame 402, the surface of stabilizing frame 402 is in close contact with the inside of fixed frame 1, and the surface of connecting rod 401 is screw connected with the inside of fixed ring 205.

[0034] Specifically, as shown in Figure 4 Stabilizing ring 405 is rotatably connected in the inside of stabilizing frame 402, and connecting sleeve 404 is fixedly connected to the surface of stabilizing ring 405.

[0035] Specifically, as shown in Figure 1 , Figure 4 Rotating cylinder 406 is fixedly connected in the inside of stabilizing ring 405, one side of rotating cylinder 406 close to fixed frame 1 is fixedly connected with the rear side of fan in the inside of fixed frame 1, and protective cover 403 is fixedly connected to the rear side of stabilizing frame 402.

[0036] In the embodiment, the surface of the stabilizing frame 402 is fixedly connected with the inner part of the fixing frame 1, so that the stabilizing frame 402 is connected with the fixing ring 205 through the connecting rod 401, the stabilizing frame 402 is limited by the stabilizing ring 405 to the connecting sleeve 404, and the connecting sleeve 404 is stabilized to the inner fan frame of the fixing frame 1 through the rotating cylinder 406, so that the inner fan frame of the fixing frame 1 is stabilized.

[0037] Specifically, as shown in Figure 2 , Figure 3 two opposite sides of the two fixing frames 202 are fixedly connected with spring sheets 10, both sides of the spring sheet 10 are fixedly connected with fixing plates 11, and one side of the fixing plate 11 close to the adjusting plate 204 is fixedly connected with the adjusting plate 204.

[0038] Specifically, as shown in Figure 2 , Figure 3 opposite sides of the two spring sheets 10 are provided with four screw rods 12, one side of the screw rod 12 close to the spring sheet 10 penetrates through the spring sheet 10 and extends to the inner part of the fixing frame 202, and the surface of the screw rod 12 is threadedly connected with the inner part of the spring sheet 10.

[0039] In the embodiment, one side of the fixing plate 11 close to the adjusting plate 204 is fixedly connected with the adjusting plate 204, so that the fixing plate 11 is fixed to the spring sheet 10 through the adjusting plate 204, the spring sheet 10 is stabilized to the electric fan frame through the adjusting roller 203, and the fan frame is stabilized.

[0040] Specifically, as shown in Figure 2 the surface of the connecting rod 401 is fixedly connected with a limiting ring 7, opposite sides of the two limiting rings 7 are fixedly connected with limiting pads 8, and one side of the limiting pad 8 close to the fixing ring 205 is in close contact with the fixing ring 205.

[0041] Specifically, as shown in Figure 1 both sides of the fixing frame 1 are provided with two first buffer pads 6, and one side of the first buffer pad 6 close to the fixing frame 1 is fixedly connected with the fixing frame 1.

[0042] In the embodiment, one side of the limiting pad 8 close to the fixing ring 205 is in close contact with the fixing ring 205, so that the limiting ring 7 is limited to the fixing ring 205 through the limiting pad 8, the first buffer pad 6 is stably limited to the fixing frame 1, and the fixing frame 1 is stabilized.

[0043] Specifically, as shown in Figure 1 , Figure 5 the front side of the fixing block 5 is provided with a bolt 9, and the surface of the bolt 9 is provided with a gasket 13.

[0044] Specifically, as shown in Figure 5 The rear side of the fixing block 5 is fixedly connected with a limiting sleeve 3, and the surface of the limiting sleeve 3 is fixedly connected with a second buffer pad 14.

[0045] In this embodiment: by making the inner part of the gasket 13 contact with the surface of the bolt 9, the bolt 9 can be conveniently fixed to the fixing block 5 through the gasket 13, the inner part of the second buffer pad 14 is fixedly connected with the surface of the limiting sleeve 3, so that the second buffer pad 14 can be conveniently limited to the bolt 9 through the limiting sleeve 3, and the effect of limiting and protecting the bolt 9 is achieved.

[0046] Working principle: when the fan frame rotates, the fan frame drives the stabilizing ring 405 to rotate in the stabilizing frame 402 through the rotating cylinder 406, so that the fan frame can stably and smoothly rotate in the vertical direction, the protective cover 403 plays a protective role on the rear side of the stabilizing frame 402, avoids interference or damage to the internal structure caused by external factors, the spring sheet 10 can be conveniently assisted and stabilized and buffered, the spring sheet 10 is connected with the fixing frame 202 through the screw rod 12, at the same time, the spring sheet 10 can generate moderate elastic deformation according to the rotating condition through the adjusting roller 203, absorb and relieve the impact force that may be generated due to rotation or vibration, further guarantee the stability of the fan frame in the adjusting and running process, reduce the part wear and structure loosening caused by hard collision or excessive vibration, and conveniently fix the fixing frame 1 through the first buffer pad 6 and the second buffer pad 14, so that the stability of the fan frame during rotation is maintained, and the problem that the fan is easily affected by the vibration of the automobile during driving, the stability of the fan during rotation is affected, the service life is affected, and a large noise is generated, so that the driving experience of the driver is affected.

[0047] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rotationally stabilized air conditioner fan comprising a mounting bracket (1), characterized in that: Both sides of the fixing frame (1) are fixedly connected with two fixing blocks (5), the inside of the fixing frame (1) is provided with two adjusting mechanisms (2), and the rear side of the fixing frame (1) is provided with a fixing mechanism (4); The adjusting mechanism (2) comprises a plurality of rotating columns (201), a plurality of fixed frames (202), a plurality of adjusting rollers (203), an adjusting plate (204) and a fixed ring (205), the surface of the rotating column (201) is rotatably connected with the inside of the fixed frame (202), the inside of the fixed frame (202) is in contact with the surface of the adjusting roller (203), the inside of the adjusting roller (203) is fixedly connected with the inside of the rotating column (201), one side of the adjusting plate (204) close to the fixed ring (205) is fixedly connected with the fixed ring (205), and the surface of the fixed ring (205) is fixedly connected with the inside of the fixing frame (1). The opposite side of each of the two fixed frames (202) is fixedly connected with a spring sheet (10), and the two sides of the spring sheet (10) are fixedly connected with fixed plates (11). The opposite side of each of the two spring sheets (10) is provided with four screw rods (12), one side of the screw rod (12) close to the spring sheet (10) penetrates through the spring sheet (10) and extends into the inside of the fixed frame (202), and the surface of the screw rod (12) is screw-connected with the inside of the spring sheet (10).

2. A rotationally stabilized air conditioner fan as set forth in claim 1, wherein: The fixing mechanism (4) comprises six connecting rods (401) arranged on the rear side of the fixing frame (1), the surface of the connecting rod (401) is screw-connected with a stabilizing frame (402), the surface of the stabilizing frame (402) is in close contact with the inside of the fixing frame (1), and the surface of the connecting rod (401) is screw-connected with the inside of the fixed ring (205).

3. A rotationally stable air conditioner fan as set forth in claim 2, wherein: The inside of the stabilizing frame (402) is rotatably connected with a stabilizing ring (405), and the surface of the stabilizing ring (405) is fixedly connected with a connecting sleeve (404).

4. A rotationally stable air conditioner fan as set forth in claim 3, wherein: The inside of the stabilizing ring (405) is fixedly connected with a rotating cylinder (406), one side of the rotating cylinder (406) close to the fixing frame (1) is fixedly connected with the rear side of the fan frame in the inside of the fixing frame (1), and the rear side of the stabilizing frame (402) is fixedly connected with a protective cover (403).

5. A rotationally stabilized air conditioner fan as set forth in claim 2 wherein: The surface of the connecting rod (401) is fixedly connected with a limiting ring (7), the opposite sides of the two limiting rings (7) are fixedly connected with limiting pads (8), and one side of the limiting pad (8) close to the fixed ring (205) is in close contact with the fixed ring (205).

6. A rotationally stabilized air conditioner fan as set forth in claim 1 wherein: Both sides of the fixing frame (1) are provided with two first buffer pads (6), and one side of the first buffer pad (6) close to the fixing frame (1) is fixedly connected with the fixing frame (1).

7. A rotationally stabilized air conditioner fan as set forth in claim 2 wherein: The front side of the fixing block (5) is provided with a bolt (9), and the surface of the bolt (9) is provided with a gasket (13).

8. A rotationally stabilized air conditioner fan as set forth in claim 1 wherein: The rear side of the fixing block (5) is fixedly connected with a limiting sleeve (3), and the surface of the limiting sleeve (3) is fixedly connected with a second buffer pad (14).

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