A telescopic lighthouse circulation fan

Abstract

The present invention discloses a telescopic lighthouse circulation fan, which includes a base, a telescopic rod and a fan head. The two ends of the telescopic rod are a fixed end and a free end respectively. The free end can be adjusted in distance relative to the fixed end. The fixed end is connected to the base, and the free end is connected to the fan head. A light-transmitting telescopic sleeve is provided on the outer cover of the telescopic rod. The two ends of the light-transmitting telescopic sleeve extend to the fixed end and the free end of the telescopic rod respectively. An atmosphere lamp is provided at the end or inside of the light-transmitting telescopic sleeve. The fan head height of this telescopic lighthouse circulation fan can be adjusted by the telescopic rod. Moreover, the telescopic rod is covered by the light-transmitting telescopic sleeve and is not exposed. The integrity is strong, and dust is prevented from entering the telescopic rod and affecting its telescopic function. At the same time, the outside of the telescopic rod of the fan head can be lit with the help of the light-transmitting telescopic sleeve and the atmosphere lamp to form a whole section of light column support, just like the lighthouse effect that can be adjusted in height, so that the fan has the function of improving the atmosphere of the use environment.

Description

Technical Field

[0001] The invention relates to a fan, in particular to a telescopic lighthouse circulation fan. Background Art

[0002] The current circulation fan includes a fan head, a telescopic rod and a base. The two ends of the telescopic rod are a fixed end and a free end respectively. The free end is adjusted relative to the fixed end. The fixed end and the free end are connected to the base and the fan head respectively. The telescopic rod includes an outer sleeve and one or more inner sleeves. The outer sleeve and the inner sleeve are sleeved from the outside to the inside and slide with each other along the axis direction. The lower end of the outer sleeve is the fixed end, and the upper end of the inner sleeve located at the innermost side is the free end. The fan head includes a rear mesh cover, a front mesh cover, an air guide sleeve, a motor, a fan blade and a motor support shell. The motor is arranged in the motor support shell, the motor support shell is connected to the rear mesh cover, the fan blade is arranged in the rear mesh cover and is connected to the rotating shaft of the motor. The front end of the rear mesh cover is connected to the front mesh cover through the air guide sleeve. In order to improve the smoothness of the telescopic rod, lubricating grease is placed between the outer sleeve and the inner sleeve. However, due to its exposure, the surface of the lubricating grease is easily stained with dust. In addition, when the telescopic rod is extended, part of the inner sleeve is exposed, which affects the aesthetics of the product and is easy to be touched, resulting in a poor experience.

[0003] In addition, with the continuous improvement of the quality of life, fans are no longer simply a single blowing function. More users are looking for fans that can bring an atmosphere to the furniture environment and improve the functional experience. The current floor fans mainly include a fan head, a telescopic rod, an air filter and a base. The telescopic rod has a telescopic function and is connected between the controller and the base. There is a night light on the controller, but the night light is only an indicative lighting function and cannot improve the atmosphere of the use environment. Summary of the invention

[0004] The purpose of the present invention is to provide a telescopic lighthouse circulation fan which has a reasonable structure, can be raised and lowered, and has a lamp post supporting effect.

[0005] The object of the present invention is achieved in that:

[0006] A telescopic lighthouse circulation fan comprises a base, a telescopic rod and a fan head, the two ends of the telescopic rod are respectively a fixed end and a free end, the free end is adjustable in distance relative to the fixed end, the fixed end is connected to the base, and the free end is connected to the fan head. It is characterized in that a light-transmitting telescopic sleeve is disposed on the outer sleeve of the telescopic rod, the two ends of the light-transmitting telescopic sleeve respectively extend to the fixed end and the free end of the telescopic rod, and an atmosphere light is disposed at the end or inside of the light-transmitting telescopic sleeve.

[0007] The purpose of the present invention can also be solved by the following technical measures:

[0008] As a more specific solution, the light-transmitting telescopic sleeve is made of silicone, and a plurality of annular folds are arranged on the outer circumference of the light-transmitting telescopic sleeve along the axial direction thereof, and the light-transmitting telescopic sleeve expands and contracts along the annular folds.

[0009] As a further solution, the two ends of the telescopic rod are respectively a fixed end and a free end, the free end is adjusted in distance relative to the fixed end and is connected to the fan head, the upper end of the light-transmitting telescopic sleeve is connected to the fan head or the free end of the telescopic rod, and the lower end of the light-transmitting telescopic sleeve is connected to the base or the fixed end of the telescopic rod.

[0010] As a further solution, the atmosphere light is provided at the end position of the base and / or the fan head corresponding to the light-transmitting telescopic sleeve.

[0011] As a further solution, the telescopic rod includes an outer sleeve and one or more inner sleeves, the outer sleeve and the inner sleeve are arranged from outside to inside and slide together along the axial direction; the lower end of the outer sleeve is the fixed end, and the upper end of the innermost sleeve is the free end.

[0012] As a further solution, the fan head includes a rear mesh cover, a front mesh cover, an air guide sleeve, a motor, fan blades and a motor support shell. The motor is arranged in the motor support shell, the motor support shell is connected to the rear mesh cover, the fan blades are arranged in the rear mesh cover and are connected to the rotating shaft of the motor, and the front end of the rear mesh cover is connected to the front mesh cover through the air guide sleeve.

[0013] As a further solution, the fan head also includes a support tube and a control seat, the upper and lower ends of the support tube are respectively connected to the motor support shell and the control seat, and the lower end of the control seat is connected to the upper end of the light-transmitting telescopic sleeve.

[0014] As a further solution, a driving battery is further provided in the base, and the motor is a DC motor, and the driving battery is electrically connected to the DC motor through a control circuit.

[0015] As a further solution, the base includes a fixed seat and a rotating seat, the rotating seat is rotatably arranged on the fixed seat and is transmission-connected to the fixed seat via a rotating drive mechanism, and the telescopic rod and the light-transmitting telescopic sleeve are arranged on the rotating seat.

[0016] As a further solution, the upper end of the support tube is adapted to rotate and adjust with the motor support shell up and down.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The fan head height of this telescopic lighthouse circulation fan can be adjusted through the telescopic rod. Moreover, the telescopic rod is covered by a light-transmitting telescopic cover and is not exposed. The integrity is strong, which prevents dust from entering the telescopic rod and affecting its telescopic function. At the same time, the outside of the fan head telescopic rod can be lit with the help of the light-transmitting telescopic cover and the atmosphere light to form a whole section of light column support, just like a lighthouse effect that can be adjusted in height, so that the fan can improve the atmosphere of the use environment.

[0019] (2) The telescopic rod, light-transmitting telescopic sleeve and atmosphere light of this telescopic lighthouse circulation fan are set on the rotating seat and can rotate with the rotating seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a schematic diagram of the decomposed structure of an embodiment of the present invention.

[0021] Figure 2 It is a schematic diagram of the main structure of the present invention.

[0022] Figure 3 for Figure 2 AA cross-sectional structure schematic diagram.

[0023] Figure 4 for Figure 3 Schematic diagram of the structure after the middle fan is shortened.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure after assembly of the present invention.

[0025] Figure 6 This is a schematic diagram of the structure decomposed from another angle of the present invention. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0027] See also Figures 1 to 6 As shown, a telescopic lighthouse circulation fan comprises a base 3, a telescopic rod 4 and a fan head 1, the two ends of the telescopic rod 4 are respectively a fixed end and a free end, the free end is adjustable relative to the fixed end, the fixed end is connected to the base 3, and the free end is connected to the fan head 1, and is characterized in that: a light-transmitting telescopic sleeve 2 is provided on the outer sleeve of the telescopic rod 4, the two ends of the light-transmitting telescopic sleeve 2 extend to the fixed end and the free end of the telescopic rod 4 respectively, and an atmosphere light 6 is provided on the end or inside of the light-transmitting telescopic sleeve 2.

[0028] The light-transmitting telescopic sleeve 2 is made of silica gel, and a plurality of annular folds are arranged on the outer periphery of the light-transmitting telescopic sleeve 2 along the axial direction thereof, and the light-transmitting telescopic sleeve 2 is telescoped along the annular folds. The light-transmitting telescopic sleeve has a matte texture.

[0029] The two ends of the telescopic rod 4 are respectively a fixed end and a free end. The free end is adjustable relative to the fixed end and is connected to the fan head 1. The upper end of the light-transmitting telescopic sleeve is connected to the fan head 1, and the lower end of the light-transmitting telescopic sleeve is connected to the base 3.

[0030] The base 3 is provided with the atmosphere lamp 6 at the end position corresponding to the light-transmitting telescopic sleeve 2. The atmosphere lamp 6 has more than two colors of light, and the atmosphere lamp 6 surrounds the periphery of the telescopic rod.

[0031] The telescopic rod 4 includes an outer sleeve 41 and two inner sleeves 42 and 43. The outer sleeve and the inner sleeve are sleeved from the outside to the inside and slide together along the axial direction. The lower end of the outer sleeve 41 is the fixed end, and the upper end of the inner sleeve 43 located at the innermost side is the free end.

[0032] The fan head 1 comprises a rear mesh cover 13, a front mesh cover 12, an air guide sleeve 121, a motor 19, a fan blade 11 and a motor support shell 18. The motor 19 is arranged in the motor support shell 18, the motor support shell 18 is connected to the rear mesh cover 13, the fan blade 11 is arranged in the rear mesh cover 13 and is connected to the rotating shaft of the motor 19 by transmission, and the front end of the rear mesh cover 13 is connected to the front mesh cover 12 through the air guide sleeve 121. The front end of the motor support shell 18 is provided with a motor placement cavity, the motor support shell 18 is placed from the front end of the motor support shell 18, and the front end of the motor support shell 18 is covered by a flange 181. The rotating shaft of the motor 19 extends out of the flange 181, passes through the fan blade 11, and is connected to the locking nut 111.

[0033] An air guide sleeve 121 is disposed on the outer periphery of the front mesh cover 12 . The air guide sleeve 121 is screwed together with the front frame of the rear mesh cover 13 . A decorative ring 14 is also disposed on the outer side of the air guide sleeve 121 .

[0034] The fan head 1 further comprises a support tube 15 and a control seat 16 . The upper and lower ends of the support tube 15 are respectively connected to the motor support shell 18 and the control seat 16 . The lower end of the control seat 16 is connected to the upper end of the telescopic sleeve 2 .

[0035] The upper end of the support tube 15 is adjusted to rotate up and down with the motor support shell 18. The upper end of the support tube 15 is provided with a support block 151, which rotates up and down with the motor support shell 18, and the support block 151 and the motor support shell 18 are connected by an up and down shaking motor transmission, which is not shown in the figure. The motor support shell 18 is provided with a limiting arc groove 182 corresponding to the relative motion range of the support tube 15.

[0036] A driving battery (not shown) is also disposed in the base 3, and the driving battery is electrically connected to the fan head 1 through a control circuit. The atmosphere lamp 6 is also electrically connected to the control circuit.

[0037] The base 3 includes a fixed base 32 and a rotating base 31 . The rotating base 31 is rotatably disposed on the fixed base 32 and is transmission-connected to the fixed base 32 via a rotating drive mechanism (left and right shaking motor). The telescopic rod 4 and the telescopic sleeve 2 are disposed on the rotating base 31 .

[0038] The upper end of the support tube 15 is matched with the motor support shell 18 to rotate and adjust upward and downward.

[0039] The motors in the above embodiments are all DC motors.

[0040] Its working principle is: the user controls the lighting of the atmosphere light 6 to transmit light within the height range of the entire telescopic rod 4 to form a lighthouse / lamp post effect, and the color of the atmosphere light can be switched, and even different flashing modes can be achieved by designing the control circuit; in addition, the user can also lift or press down the fan head 1 to lengthen or shorten the telescopic rod 4 and the telescopic sleeve 2 to adjust the height of the fan head 1 and the lighthouse; and the rotating seat 31 can drive the lighthouse to rotate.

Claims

1. A telescopic lighthouse circulation fan, comprising a base (3), a telescopic rod (4) and a fan head (1), wherein the two ends of the telescopic rod (4) are a fixed end and a free end respectively, the free end is adjustable relative to the fixed end, the fixed end is connected to the base (3), and the free end is connected to the fan head (1), characterized in that: The telescopic rod (4) is provided with a light-transmitting telescopic sleeve (2) on its outer cover, the two ends of the light-transmitting telescopic sleeve (2) respectively extending to the fixed end and the free end of the telescopic rod (4), and an atmosphere light (6) is provided at the end of the light-transmitting telescopic sleeve (2); The light-transmitting telescopic sleeve (2) is made of silica gel, and a plurality of annular folds are provided on the outer circumference of the light-transmitting telescopic sleeve (2) along its axial direction, and the light-transmitting telescopic sleeve (2) is telescoped along the annular folds; The two ends of the telescopic rod (4) are respectively a fixed end and a free end, the free end is adjustable relative to the fixed end and is connected to the fan head (1), the upper end of the light-transmitting telescopic sleeve (2) is connected to the fan head (1) or the free end of the telescopic rod (4), and the lower end of the light-transmitting telescopic sleeve (2) is connected to the base (3); The base (3) is provided with the atmosphere light (6) at the end position corresponding to the light-transmitting telescopic sleeve (2); the atmosphere light (6) has more than two colors of light, and the atmosphere light (6) surrounds the periphery of the telescopic rod (4); The fan head (1) comprises a rear mesh cover (13), a front mesh cover (12), an air guide sleeve (121), a motor (19), a fan blade (11) and a motor support shell (18); the motor (19) is arranged in the motor support shell (18); the motor support shell (18) is connected to the rear mesh cover (13); the fan blade (11) is arranged in the rear mesh cover (13) and is drivingly connected to the rotating shaft of the motor (19); and the front end of the rear mesh cover (13) is connected to the front mesh cover (12) via the air guide sleeve (121); The fan head (1) further comprises a support tube (15) and a control seat (16); the upper and lower ends of the support tube (15) are respectively connected to the motor support shell (18) and the control seat (16); the lower end of the control seat (16) is connected to the upper end of the light-transmitting telescopic sleeve (2); The base (3) comprises a fixed base (32) and a rotating base (31); the rotating base (31) is rotatably arranged on the fixed base (32) and is transmission-connected to the fixed base (32) via a rotating drive mechanism; the telescopic rod (4) and the light-transmitting telescopic sleeve (2) are arranged on the rotating base (31).

2. The telescopic lighthouse circulation fan according to claim 1 is characterized in that: The telescopic rod (4) comprises an outer sleeve and one or more inner sleeves, the outer sleeve and the inner sleeve are sleeved from the outside to the inside and slide together along the axial direction; the lower end of the outer sleeve is the fixed end, and the upper end of the inner sleeve located at the innermost side is the free end.

3. The telescopic lighthouse circulation fan according to claim 1 is characterized in that: A driving battery is also provided in the base (3); the motor (19) is a DC motor (19); and the driving battery is electrically connected to the DC motor (19) via a control circuit.

4. The telescopic lighthouse circulation fan according to claim 1 is characterized in that: The upper end of the support tube (15) is adapted to rotate and adjust with the motor support shell (18) up and down.

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