CN216812246U

CN216812246U - Fan every single move location structure

Info

Publication number: CN216812246U
Application number: CN202220450859.2U
Authority: CN
Inventors: 黄长亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-24
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a fan pitching positioning structure, which belongs to the technical field of fans and comprises a fan head, a fan blade fixing seat and a fan blade, wherein the fan head comprises a rear mesh enclosure; the rotating connecting seat is transversely arranged, a plurality of inner grooves along the axial direction of the rotating connecting seat are formed in the surface of the rotating connecting seat, an elastic part is fixedly connected to the bottom surface of the motor fixing seat, and the elastic part is matched with the inner grooves. The utility model has simple structure, simple assembly mode and high assembly efficiency, further improves the efficiency and brings corresponding economic benefit.

Description

Fan every single move location structure

Technical Field

The utility model relates to the technical field of fans, in particular to a fan pitching positioning structure.

Background

At present, fans on the market generally swing at a certain angle in the horizontal direction, but cannot be adjusted in the vertical direction. The air conditioner swings only in the horizontal direction, and the air outlet direction of the air conditioner is blown to a height area where a person sits and stands no matter how the air conditioner swings, so that physical discomfort such as cold and fever can be caused after long-time use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the problems, the utility model provides a fan pitching positioning structure, wherein a fan head comprises a rear mesh enclosure, the pitching positioning structure is fixedly connected with the rear mesh enclosure and comprises a cylindrical rotating connecting seat and a motor fixing seat, the motor fixing seat and the rotating connecting seat are respectively positioned at two sides of the rear mesh enclosure, the rotating connecting seat is rotatably connected with the rear mesh enclosure, and the motor fixing seat is fixedly connected with the rear mesh enclosure;

the motor fixing seat is characterized in that the rotating connecting seat is transversely arranged, a plurality of inner grooves along the axial direction of the rotating connecting seat are formed in the surface of the rotating connecting seat, an elastic piece is fixedly connected to the bottom surface of the motor fixing seat, and the elastic piece is matched with the inner grooves.

Preferably, circular columns are convexly arranged at two ends of the rotary connecting seat, bearing seats are respectively arranged at positions of the rear mesh enclosure, which correspond to the two ends of the rotary connecting seat, and the circular columns are rotatably connected with the bearing seats.

Preferably, the bottom end of the rotary connecting seat is fixedly connected with a lifting rod of the fan.

Preferably, the elastic member includes a spring fixedly connected to the motor and a plastic bullet connected to the spring.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, simple assembly mode and high assembly efficiency, further improves the efficiency and brings corresponding economic benefit.

Drawings

FIG. 1 is a block diagram of a fan pitch positioning structure according to the present invention;

FIG. 2 is an exploded view of the fan pitch positioning structure of the present invention.

Reference numerals:

1. a motor fixing seat; 2. a spring; 3. a warhead; 4. rotating the connecting seat; 5. a screw; 6. a bearing seat; 7. a rear net cover; 8. a lifting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is described in further detail below with reference to the accompanying figures 1-2:

referring to fig. 1, the utility model provides a fan pitching positioning structure, wherein a fan head comprises a rear mesh enclosure 7, the pitching positioning structure is fixedly connected with the rear mesh enclosure 7 and comprises a cylindrical rotating connecting seat 4 and a motor fixing seat 1, the motor fixing seat 1 and the rotating connecting seat 4 are respectively positioned at two sides of the rear mesh enclosure 7, the rotating connecting seat 4 is rotatably connected with the rear mesh enclosure 7, and the motor fixing seat 1 is fixedly connected with the rear mesh enclosure 7 through a screw 5;

wherein, rotate connecting seat 4 and transversely set up, and rotate connecting seat 4 and set up along its axial many inner groovings on the surface, 1 bottom surface fixed connection elastic component of motor fixing base, elastic component and inner groovings cooperate.

Specifically, the bottom end of the rotating connecting seat 4 is fixedly connected with the lifting rod 8 of the fan through a screw 5, namely, the rear mesh enclosure 7 can rotate around the rotating connecting seat 4 to perform rotary motion, and then the whole fan head can also perform rotary motion around the rotating connecting seat 4. In the initial state, the elastic piece is positioned in the groove and applies elastic force to the rotary connecting seat 4, namely, in the initial state, the elastic piece is in a compressed state; when the pitching angle of the fan needs to be adjusted, a human hand applies force to the fan head, the force drives the elastic piece to rotate around the rotating connecting seat 4, when the elastic piece moves from one groove to another groove, the elastic piece is further compressed and restores to an initial state, namely the elastic piece repeats the above state until the fan head rotates to the corresponding pitching angle, the force applied by the human is removed, the elastic piece correspondingly reaches the opposite groove, the elastic piece restores to the initial state, the elastic piece applies elastic force to the rotating connecting seat 4, the elastic piece is guaranteed not to move out of the groove, and the fan head is fixed at the corresponding position.

In this embodiment, the elastic component includes rigid coupling in the spring 2 of motor and the plastics warhead 3 of being connected with spring 2, offers the holding hole that supplies spring 2 to place promptly in the bottom of motor fixing base 1, and 2 one end fixed connections of spring are downthehole at the holding, and other end fixed connection warhead 3 guarantees that spring 2 can only be concertina movement, can not take place the dislocation and warp, influences spring 2 life-span.

Referring to fig. 2, circular columns are convexly arranged at two ends of the rotary connecting seat 4, bearing seats 6 are respectively arranged at positions of the rear mesh enclosure 7 corresponding to the two ends of the rotary connecting seat 4, and the circular columns are rotatably connected with the bearing seats 6.

Specifically, the bearing seat 6 is fixedly connected with the rear mesh enclosure 7 through a screw 5. The rear side of the rear mesh enclosure 7 is recessed inwards to form a U-shaped groove, and the rotary connecting seat 4 is transversely arranged in the U-shaped groove. Department is equipped with U type recess in the middle of the 7 rear sides of rear mesh enclosure, rotates connecting seat 4 and is located this U type recess, and rotates connecting seat 4 both ends symmetry and rotate and connect rear mesh enclosure 7 for both ends atress is even, and both ends take place to rotate more steadily, rotates connecting seat 4 and is located inside, and not only pleasing to the eye and fan head distance rotate connecting seat 4 when the transmission power is shorter apart from, the power loss is littleer, rotates convenient and fast more.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan pitching positioning structure is characterized by comprising a cylindrical rotating connecting seat and a motor fixing seat, wherein the motor fixing seat and the rotating connecting seat are respectively positioned on two sides of a rear mesh enclosure, the rotating connecting seat is rotatably connected with the rear mesh enclosure, and the motor fixing seat is fixedly connected with the rear mesh enclosure;

2. The fan pitch positioning structure as claimed in claim 1, wherein the rotary connecting seat has circular columns protruding from both ends thereof, the rear mesh enclosure has bearing seats at positions corresponding to both ends of the rotary connecting seat, and the circular columns are rotatably connected to the bearing seats.

3. The pitch positioning structure of fan as claimed in claim 2, wherein the bottom end of the rotation connecting base is fixedly connected to the lifting rod of the fan.

4. A fan pitch positioning structure as claimed in claim 3, wherein said resilient member comprises a spring attached to said motor and a plastic bullet attached to said spring.