Wall-mounted oscillating fan

Abstract

The utility model relates to the technical field of oscillating fans, and discloses a wall-mounted oscillating fan which comprises a fan assembly. The wall hanging module is used for fixing the fan assembly on a wall; the head shaking module is arranged between the fan assembly and the wall hanging module and is used for driving the fan assembly to rotate relative to the wall hanging module; the head shaking module comprises a head shaking motor, a transmission gear and a head shaking gear, the head shaking motor is arranged in a mounting base, the output end of the head shaking motor extends out of the mounting base to be connected with the transmission gear, the head shaking gear is meshed with the transmission gear, the mounting base is fixedly connected to the bottom of the head shaking gear, and the transmission gear is meshed with the head shaking gear. A first limiting part and a second limiting part are arranged on the oscillating gear, and the first limiting part and the second limiting part protrude outwards.

Description

TECHNICAL FIELD

[0001] The utility model relates to a head shaking fan technology field especially relates to a wall -hanging head shaking fan. BACKGROUND

[0002] The conventional wall -hanging fan generally has the head shaking function, and the power source of head shaking function comes from fan motor. Like Chinese patent document CN201943981U discloses a head shaking mechanism of electric fan and electric fan, specifically discloses: including motor, the support of installing motor, the crank of the output shaft connection with motor, the connecting rod of the hinge with crank, the hinge with connecting rod base, base and support connection, still including positioning piece, positioning piece is located in the swing direction of connecting rod and is located the edge position of normal swing angle of connecting rod. The head shaking mechanism of electric fan relies on fan motor drive to realize head shaking, when fan head turns left or right, is limited by the structure of this head shaking mechanism, and the end of fan head in left side or right side will appear the jam phenomenon, thereby leading to the unsmooth of fan head shaking. SUMMARY

[0003] The utility model solves the technical problem that the prior art lacks, provides a wall -hanging head shaking fan, improves the fluency of wall -hanging fan when shaking.

[0004] The technical scheme of the utility model is as follows: a wall -hanging head shaking fan, including fan assembly;Wall -hanging module is used for the fixation of fan assembly on wall;Head shaking module is arranged between fan assembly and wall -hanging module, and is used for driving fan assembly to rotate relative to wall -hanging module;The head shaking module includes head shaking motor, transmission gear and head shaking gear, the output end of head shaking motor is out of the installation seat and is connected with transmission gear, the head shaking gear is mutually engaged with transmission gear, the installation seat is fixedly connected at the bottom of head shaking gear, the first limiting portion and the second limiting portion are arranged on the head shaking gear, and the first limiting portion and the second limiting portion protrude outward.

[0005] From the above scheme, the wall -hanging module is used to realize the fixation of fan assembly on wall, the head shaking module is used to drive fan assembly to shake and send air, the head shaking motor is used to drive transmission gear to rotate, the meshing transmission of transmission gear and head shaking gear makes head shaking gear drive fan assembly on installation seat to shake, the first limiting portion is used to contact and stop transmission after the meshing of head shaking gear and transmission gear to left end, the second limiting is used to contact and stop transmission after the meshing of head shaking gear and transmission gear to right end, realize the forward and reverse rotation switching of head shaking motor to realize the left and right shaking switching of fan assembly.

[0006] The fan assembly is fixedly connected to the bottom of the mounting seat through an adjusting assembly, the adjusting assembly comprises a connecting frame, an adjusting column and a mounting cylinder seat connected between the connecting frame and the adjusting column, the mounting cylinder seat is sleeved outside the adjusting column, the adjusting column is connected to two sides of the fan assembly, a plurality of limiting insertion holes are arranged on the outer circumferential surface of the adjusting column at equal intervals, a mounting hole is arranged on the mounting cylinder seat, and a fastening insert is inserted into the limiting insertion hole corresponding to the mounting hole. Therefore, the adjusting assembly is used for adjusting the up-down angle of the fan assembly, the mounting cylinder seat is used for connecting the connecting frame and the adjusting column, and the fastening insert is used for fastening the mounting cylinder seat and the adjusting column after being inserted into the limiting insertion hole from the mounting hole.

[0007] The fan assembly comprises a connecting piece, a rotating motor connected to the connecting piece and a fan blade connected to the rotating shaft of the rotating motor, a protective cover is sleeved outside the connecting piece, the adjusting column is connected to two sides of the connecting piece, and a mounting insertion hole matched with the rotating shaft is arranged on the front side of the connecting piece. Therefore, the rotating motor drives the fan blade to rotate to perform air supply.

[0008] A gear adjusting part and a smooth part are arranged on the outer circumferential surface of the adjusting column, and the limiting insertion hole is arranged in the groove of the gear adjusting part. Therefore, a plurality of gear blocks are arranged on the gear adjusting part, the groove is arranged between adjacent gear blocks and is provided with the limiting insertion hole matched with the fastening insert.

[0009] The wall-hanging module comprises a fixing seat and a connecting pipe, one end of the connecting pipe is connected to the fixing seat, the other end of the connecting pipe is connected with a connecting sleeve, and the swing head gear is coaxially and rotationally connected in the connecting sleeve. The connecting pipe is used for connecting the fixing seat and the swing head module.

[0010] The first limiting part and the second limiting part are integrally formed on the gear block of the swing head gear.

[0011] The included angle between the first limiting part and the second limiting part is 90°-180°. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the utility model;

[0013] Figure 2 is a side view of the utility model;

[0014] Figure 3 is a structural schematic view of the swing head module;

[0015] Figure 4 is a local explosion schematic view of the utility model;

[0016] Figure 5 is a structural diagram of a connecting piece. DETAILED DESCRIPTION

[0017] 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.

[0018] As Figures 1 to 5 shown in the utility model is a wall-mounted oscillating fan, which comprises a fan assembly 1; a wall hanging module 2 for fixing the fan assembly 1 on a wall; an oscillating module 3 arranged between the fan assembly 1 and the wall hanging module 2 for driving the fan assembly 1 to rotate relative to the wall hanging module 2; the oscillating module 3 comprises an oscillating motor 31, a transmission gear 32 and an oscillating gear 33, the oscillating motor 31 is arranged in a mounting seat 34, the output end of the oscillating motor 31 extends out of the mounting seat 34 and is connected with the transmission gear 32, the oscillating gear 33 is in mesh with the transmission gear 32, the mounting seat 34 is fixedly connected at the bottom of the oscillating gear 33, the oscillating gear 33 is provided with a first limiting part 331 and a second limiting part 332, and the first limiting part 331 and the second limiting part 332 protrude outward.

[0019] In the embodiment, the diameter of the oscillating gear 33 is greater than the diameter of the transmission gear 32, the oscillating module 3 further comprises a transmission housing sleeved outside, the transmission housing is formed by buckling an upper shell and a lower shell, and the inside of the oscillating module 3 is rotated around the transmission gear 32 by the oscillating gear 33 to drive the fan assembly 1 to oscillate left and right; when the oscillating gear 33 is in contact with the transmission gear 32 through the first limiting part 331 or the second limiting part 332 during oscillation, the rotation direction of the oscillating motor is switched, so that the oscillation switching is smooth, the oscillation action realized by the oscillating module 3 is linear and balanced and stable, better air supply effect is achieved, the balance of the wind direction on the left, middle and right sides is ensured, and the air feeling on the left and right sides is ensured.

[0020] The fan assembly 1 is fixedly connected at the bottom of the mounting seat 34 through an adjusting assembly, the adjusting assembly comprises a connecting frame 41, an adjusting column 42 and a mounting cylinder seat 43 connected between the connecting frame 41 and the adjusting column 42, the mounting cylinder seat 43 is sleeved outside the adjusting column 42, the adjusting column 42 is connected at the two sides of the fan assembly 1, a plurality of limiting insertion holes 421 are arranged at the outer circumferential surface of the adjusting column 42 at equal intervals, a mounting hole is arranged on the mounting cylinder seat 43, and a fastening plug 44 is correspondingly inserted into the mounting hole and the limiting insertion hole 421. In the embodiment, a joint seat adapted to the two arms at the bottom of the connecting frame 41 is arranged on the mounting cylinder seat 43, and the joint seat is arranged at a right angle with the sleeving cylinder sleeved outside the adjusting column 42.

[0021] The fan assembly 1 comprises a connecting piece 11, a rotating motor connected to the connecting piece 11, and a fan blade 13 connected to a rotating shaft of the rotating motor, a protective cover 14 is sleeved outside the connecting piece 11, the adjusting column 42 is connected to both sides of the connecting piece 11, and a mounting jack 111 adapted to the rotating shaft is arranged on the front side of the connecting piece 11. In the embodiment, the rotating motor and the head-shaking motor 31 are electrically connected with a control unit for adjusting the head-shaking and air supply.

[0022] A tooth block adjusting part 422 and a smooth part 423 are arranged on the outer circumferential surface of the adjusting column 42, and the limiting jack 421 is arranged in a groove 424 of the tooth block adjusting part 422.

[0023] The wall-hanging module 2 comprises a fixing seat 21 and a connecting pipe 22, one end of the connecting pipe 22 is connected to the fixing seat 21, the other end is connected with a connecting sleeve 23, and the head-shaking gear 33 is coaxially and rotationally connected in the connecting sleeve 23.

[0024] The first limiting part 331 and the second limiting part 332 are integrally formed on the tooth block of the head-shaking gear 33. The included angle between the first limiting part 331 and the second limiting part 332 is 90°-180°. In the embodiment, the included angle between the first limiting part 331 and the second limiting part 332 is 120°, so that the head-shaking range of the fan assembly 1 is 120°.

[0025] Finally, it needs to be emphasized that the above description is not used to limit the utility model, for the person skilled in the art, the utility model can have various changes and changes, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A wall-mounted oscillating fan, comprising: Fan assembly (1); A wall-mounted module (2) is used to fix the fan assembly (1) to the wall; A oscillating module (3), wherein the oscillating module (3) is disposed between the fan assembly (1) and the wall-mounted module (2), for driving the fan assembly (1) to rotate relative to the wall-mounted module (2); characterized in that: The swaying module (3) includes a swaying motor (31), a transmission gear (32), and a swaying gear (33). The swaying motor (31) is installed in the mounting base (34). The output end of the swaying motor (31) extends out of the mounting base (34) and is connected to the transmission gear (32). The swaying gear (33) meshes with the transmission gear (32). The mounting base (34) is fixedly connected to the bottom of the swaying gear (33). The swaying gear (33) is provided with a first limiting part (331) and a second limiting part (332). The first limiting part (331) and the second limiting part (332) protrude outward.

2. A wall-mounted oscillating fan according to claim 1, characterized in that: The fan assembly (1) is fixedly connected to the bottom of the mounting base (34) by an adjustment component. The adjustment component includes a connecting frame (41), an adjustment column (42), and a mounting sleeve (43) connected between the connecting frame (41) and the adjustment column (42). The mounting sleeve (43) is sleeved on the outside of the adjustment column (42). The adjustment column (42) is connected to both sides of the fan assembly (1). A plurality of limiting holes (421) are equally spaced on the outer circumference of the adjustment column (42). The mounting sleeve (43) is provided with mounting holes. Fastening plugs (44) are inserted into the mounting holes and corresponding to the limiting holes (421).

3. A wall-mounted oscillating fan according to claim 2, characterized in that: The fan assembly (1) includes a connector (11), a rotating motor connected to the connector (11), and fan blades (13) connected to the rotating shaft of the rotating motor. A protective cover (14) is fitted on the outside of the connector (11). An adjusting column (42) is connected to both sides of the connector (11). The front side of the connector (11) is provided with a mounting hole (111) that is adapted to the rotating shaft.

4. A wall-mounted oscillating fan according to claim 2, characterized in that: The adjusting column (42) is provided with a toothed block adjusting part (422) and a smooth part (423) on its outer circumferential surface, and the limiting insertion hole (421) is provided in the groove (424) of the toothed block adjusting part (422).

5. A wall-mounted oscillating fan according to claim 1, characterized in that: The wall-mounted module (2) includes a fixed base (21) and a connecting pipe (22). One end of the connecting pipe (22) is connected to the fixed base (21), and the other end is connected to a connecting sleeve (23). The oscillating gear (33) is coaxially rotatably connected inside the connecting sleeve (23).

6. A wall-mounted oscillating fan according to claim 1, characterized in that: The first limiting part (331) and the second limiting part (332) are integrally formed on the tooth block of the sway gear (33).

7. A wall-mounted oscillating fan according to claim 1, characterized in that: The included angle between the first limiting part (331) and the second limiting part (332) is 90° to 180°.

Images