CN219774404U

CN219774404U - Circulating fan capable of automatically swinging head up and down

Info

Publication number: CN219774404U
Application number: CN202320705134.8U
Authority: CN
Inventors: 李佳彰; 黄英斌
Original assignee: Kunshan Hung Hsing Electric Co ltd
Current assignee: Kunshan Hung Hsing Electric Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-29
Anticipated expiration: 2033-04-03

Abstract

The utility model provides a circulating fan capable of automatically swinging up and down, which comprises a bottom shell and a gear, wherein one end of the gear is in transmission connection with a rack, one side of the rack is fixedly connected with an upper guide rail sheet, one end of the upper guide rail sheet is fixedly connected with a decorative cover plate, one end of the decorative cover plate is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a rear shell, one end of the gear is fixedly connected with a power output end of a swinging motor, one end of the swinging motor is fixedly connected with a motor support, one end of the motor support is fixedly connected with a motor fixing table, one end of the motor fixing table is fixedly connected with an upper cover, one end of the upper cover is fixedly connected above the bottom shell, one end of the motor support is fixedly connected with a supporting plate, one end of the supporting plate is in sliding connection with a lower guide rail sheet, and one end of the supporting plate is movably connected with the gear; the automatic swinging device has the advantages that when the gear works, the rack is driven to rotate, and when the rack moves, the rear shell is driven to swing up and down through the decorative cover plate, and one end of the rear shell is fixedly connected with the main machine part of the circulating fan to realize automatic swinging.

Description

Circulating fan capable of automatically swinging head up and down

Technical Field

The utility model relates to the technical field of circulating fans, in particular to a circulating fan capable of automatically swinging up and down.

Background

The air circulation fan is somewhat like a turbine engine on an aircraft, and its main structure includes a drive motor, a turbofan, a flow-guiding grille and a cylindrical housing. Unlike a common fan, the air circulation fan can make the wind spirally blow out along a certain direction, and the spiral columnar wind can be finally formed along with the stirring of the fan blades. The air circulation fan blows out wind far away, and has better directionality, and the purpose is stirring air for indoor air forms convection current circulation, accelerates indoor air circulation speed, and in order to reach this purpose, the circulation fan is best can swing from top to bottom, stirs the air in indoor different regions.

Through retrieving, chinese patent publication No. CN216518776U discloses a flexible circulation fan of automatic pendulum head from top to bottom, including fan head, connecting rod, base, the fan head pass through the connecting rod install in on the base, the fan head includes front net, back net, flabellum, control host computer with the flabellum connect and set up in the cavity that front net, back net connect and form, control host computer include the shell and set up in be used for driving the swing mechanism of fan head from top to bottom in the shell.

Aiming at the problems that the up-and-down swinging mechanism in the technology has larger size, the joint is exposed outside, and the mechanism is relatively unattractive and is easy to knock and damage; for this purpose, a circulation fan with an automatic up-and-down swing is proposed.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a circulating fan capable of automatically swinging up and down, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: including drain pan and gear, gear one end transmission is connected with the rack, and rack one side fixedly connected with goes up the guide rail piece, goes up guide rail piece one end fixedly connected with and decorates the apron, decorates apron one end fixedly connected with connecting plate, connecting plate one end fixedly connected with backshell.

In some embodiments, one end of the gear is fixedly connected with a power output end of the swing motor, and one end of the swing motor is fixedly connected with a motor bracket.

In some embodiments, the motor support is fixedly connected with a motor fixing table at one end, and an upper cover is fixedly connected at one end of the motor fixing table and is fixedly connected above the bottom shell at one end.

In some embodiments, one end of the motor support is fixedly connected with a support plate, one end of the support plate is slidably connected with a lower guide rail sheet, and one end of the support plate is movably connected with the gear.

In some embodiments, one end of the supporting plate is rotatably connected with a plurality of balls, and a rolling groove is formed above the lower guide rail piece.

In some embodiments, one end of the lower guide rail piece and one end of the upper guide rail piece are provided with sliding grooves.

In some embodiments, one side of the decorative cover plate is provided with a ventilation opening.

In some embodiments, one end of the rear shell is provided with a back plate wind groove.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides a circulation fan of automatic pendulum head from top to bottom, has and drives the rack when the gear during operation and rotate, when the rack removed, drives the backshell through decorating the apron and swings from top to bottom, backshell one end fixedly connected with circulation fan host computer part realizes automatic pendulum head's advantage.

2. The utility model provides an automatic circulation fan of swinging head from top to bottom has the ball and rotates in lower guide rail piece and upper guide rail piece, can make the backup pad slide more steadily, prevents the dead and serious advantage of wearing and tearing.

3. The circulating fan with automatic top and bottom swinging has beautiful ventilation opening and back board and air slot to increase ventilation amount.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a block diagram of the rail mounting of the present utility model;

FIG. 3 is a view showing a guide rail disassembly structure of the present utility model;

fig. 4 is a sectional view of the upper cover of the present utility model.

Reference numerals:

1. a bottom case; 2. an upper cover; 3. a rear case; 4. a swing motor; 5. a motor bracket; 6. a lower guide rail sheet; 7. a support plate; 8. an upper guide rail sheet; 9. a connecting plate; 10. a decorative cover plate; 11. a vent; 12. a rolling groove; 13. a ball; 14. a gear; 15. a rack; 16. a sliding groove; 17. a motor fixing table; 18. a backboard wind groove.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, a circulation fan capable of automatically swinging up and down comprises a bottom shell 1 and a gear 14, wherein one end of the gear 14 is in transmission connection with a rack 15, when the gear 14 works, the rack 15 is driven to rotate, one side of the rack 15 is fixedly connected with an upper guide rail sheet 8, one end of the upper guide rail sheet 8 is fixedly connected with a decorative cover plate 10, one end of the decorative cover plate 10 is fixedly connected with a connecting plate 9, one end of the connecting plate 9 is fixedly connected with a rear shell 3, when the rack 15 moves, the rear shell 3 is driven to swing up and down through the decorative cover plate 10, and one end of the rear shell 3 is fixedly connected with a main machine part of the circulation fan to realize automatic swinging;

one end of the gear 14 is fixedly connected with a power output end of the swing motor 4, one end of the swing motor 4 is fixedly connected with the motor bracket 5, and the swing motor 4 can drive the gear 14 to rotate in forward and reverse directions.

In this embodiment, one end of the motor support 5 is fixedly connected with a motor fixing table 17, the motor fixing table 17 can mount the swing motor 4 at a certain angle, one end of the motor fixing table 17 is fixedly connected with an upper cover 2, one end of the upper cover 2 is fixedly connected above the bottom shell 1, and an anti-slip rubber pad is arranged below the bottom shell 1.

In this embodiment, one end of the motor support 5 is fixedly connected with a support plate 7, one end of the support plate 7 is slidably connected with a lower guide rail sheet 6, the support plate 7 is clamped between the lower guide rail sheet 6 and an upper guide rail sheet 8 to slide, and meanwhile, the rear shell 3 is prevented from deflecting when swinging, and one end of the support plate 7 is movably connected with a gear 14;

one end of the supporting plate 7 is rotationally connected with a plurality of balls 13, the balls 13 rotate in the lower guide rail piece 6 and the upper guide rail piece 8, so that the supporting plate 7 can slide more stably, the clamping and the serious abrasion are prevented, a rolling groove 12 is formed in the upper portion of the lower guide rail piece 6, and the rolling groove 12 limits the moving track of the balls 13.

In this embodiment, one end of the lower rail piece 6 and the upper rail piece 8 is provided with a sliding groove 16, and the sliding groove 16 is used for passing through the output shaft of the swing motor 4.

In this embodiment: when the gear 14 works, the rack 15 is driven to rotate, when the rack 15 moves, the rear shell 3 is driven to swing up and down through the decorative cover plate 10, one end of the rear shell 3 is fixedly connected with a main machine part of the circulating fan to realize automatic swinging, and the swinging motor 4 can drive the gear 14 to rotate in the forward and reverse directions;

the motor fixing table 17 can mount the swing motor 4 at a certain angle, an anti-slip rubber pad is arranged below the bottom shell 1, the supporting plate 7 is clamped between the lower guide rail sheet 6 and the upper guide rail sheet 8 to slide, and meanwhile, the rear shell 3 is prevented from deflecting when swinging;

the balls 13 rotate in the lower guide rail sheet 6 and the upper guide rail sheet 8, so that the support plate 7 can slide more stably, the clamping and the serious abrasion are prevented, the rolling grooves 12 limit the moving track of the balls 13, and the sliding grooves 16 are used for passing through the output shaft of the swing motor 4.

Example 2:

the circulating fan capable of automatically swinging the head up and down is modified on the basis of the embodiment 1, as shown in figures 1-4,

in this embodiment, a ventilation opening 11 is formed on one side of the decorative cover plate 10, a back plate air groove 18 is formed on one end of the back shell 3, and the ventilation opening 11 and the back plate air groove 18 have effects of attractive appearance and increasing ventilation quantity.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automatic circulation fan of swinging head from top to bottom, includes drain pan (1) and gear (14), its characterized in that: the novel multifunctional electric bicycle is characterized in that a rack (15) is connected to one end of the gear (14) in a transmission mode, an upper guide rail piece (8) is fixedly connected to one side of the rack (15), a decorative cover plate (10) is fixedly connected to one end of the upper guide rail piece (8), a connecting plate (9) is fixedly connected to one end of the decorative cover plate (10), and a rear shell (3) is fixedly connected to one end of the connecting plate (9).

2. The circulating fan capable of automatically swinging up and down according to claim 1, wherein: one end of the gear (14) is fixedly connected with a power output end of the swing motor (4), and one end of the swing motor (4) is fixedly connected with a motor bracket (5).

3. The circulating fan capable of automatically swinging up and down according to claim 2, wherein: one end of the motor support (5) is fixedly connected with a motor fixing table (17), one end of the motor fixing table (17) is fixedly connected with an upper cover (2), and one end of the upper cover (2) is fixedly connected above the bottom shell (1).

4. A circulation fan capable of automatically swinging up and down according to claim 3, wherein: one end of the motor support (5) is fixedly connected with a support plate (7), one end of the support plate (7) is slidably connected with a lower guide rail sheet (6), and one end of the support plate (7) is movably connected with a gear (14).

5. The circulating fan capable of automatically swinging up and down according to claim 4, wherein: one end of the supporting plate (7) is rotatably connected with a plurality of balls (13), and a rolling groove (12) is formed above the lower guide rail sheet (6).

6. The circulating fan capable of automatically swinging up and down according to claim 5, wherein: one end of the lower guide rail sheet (6) and one end of the upper guide rail sheet (8) are provided with sliding grooves (16).

7. The circulating fan capable of automatically swinging up and down according to claim 1, wherein: one side of the decorative cover plate (10) is provided with a vent (11).

8. The circulating fan capable of automatically swinging up and down according to claim 7, wherein: one end of the rear shell (3) is provided with a back plate air duct (18).