CN218862898U

CN218862898U - Foldable desk fan

Info

Publication number: CN218862898U
Application number: CN202222987639.6U
Authority: CN
Inventors: 蔡煌佳
Original assignee: Xiamen Jianpin Electronic Technology Co ltd
Current assignee: Xiamen Jianpin Electronic Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-14
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a collapsible desk fan, including the fan head subassembly, fan handle and the arc base that connect gradually, fan head subassembly includes the fan head and installs the head assembly at the fan head back, and fan head subassembly can be folded backward and parallel with the fan handle to the fan head, and the both ends of arc base are rotated and are connected in order to make up annular hanging hole in fan handle lower extreme both sides, and the fan handle can be folded to being arranged in annular hanging hole. The utility model discloses a collapsible desk fan, the desk fan of folding completion hides fan handle and aircraft nose subassembly, whole appearance is mellow and small, be difficult to collude with article such as data line, key ring, file and hang together, the bottom is equipped with annular hanging hole, can hang indoor string clothes hook, the first class department of outdoor branch, still can place and use on planes such as desk, dining table, arc base feels lubricated handheld simultaneously, wholly collect the function in an organic whole of desk fan, hanging electric fan, handheld fan, scene adaptability is good.

Description

Foldable desk fan

Technical Field

The utility model relates to a fan field, concretely relates to collapsible desk fan.

Background

Due to global warming, high-temperature weather in many cities in the south increases year by year, portable small fans are popular among people, and besides being used in offices or homes, many women who love makeup often use the fans to blow the face during commuting or when playing outside to reduce sweating and avoid making up and making up flowers.

The market has two requirements on portable fans, and firstly, the portable fans are required to be more convenient to use, and not only can be held by hands, but also can be placed on a table, and even can be placed outdoors at any time; secondly, the bag is convenient to store and take, and can be prevented from interfering with other sundries on a drawer or a desktop and in a bag carried by a user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a collapsible desk fan, it mainly solves be that current portable fan uses the scene single, only handheld or place and use at the table bench, easy problem of interfering with other article when taking simultaneously.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a foldable desk fan comprises a fan head component, a fan handle and an arc-shaped base which are sequentially connected, wherein the fan head component comprises a fan head and a machine head component arranged on the back of the fan head, the machine head component comprises an upper shell and a lower shell which are sleeved together, and a head shaking mechanism arranged in an inner cavity formed by combining the upper shell and the lower shell, the upper shell is fixedly connected with the fan head, and the head shaking mechanism drives the fan blades to rotate and drives the fan head and the upper shell to shake heads relative to the lower shell; the upper end of the fan handle is provided with a containing groove which penetrates through the fan handle in the front-back direction and is provided with an upward opening, two opposite clamping parts are formed on two side walls of the containing groove, the two clamping parts are rotatably connected to two sides of a lower shell of the head component, the fan head component is configured to rotate forwards and backwards relative to the fan handle, the fan head component can be folded backwards until the fan head is parallel to the fan handle, and the containing groove is used for abdicating the head component; the two ends of the arc-shaped base are rotatably connected to the two sides of the lower end of the fan handle to form an annular hanging hole, the arc-shaped base is configured to rotate forwards and backwards relative to the fan handle, and the fan handle can be folded to be located in the annular hanging hole.

Furthermore, the interior of the fan handle is divided into two parts along the longitudinal direction to form a wiring groove and a battery jar, the lower end of the wiring groove is communicated with the inner cavity of the arc-shaped base, the upper end of the wiring groove is communicated with the inner cavity formed by the upper shell and the lower shell of the nose assembly, and a rechargeable battery is arranged in the battery jar.

Furthermore, the fan handle includes that the left and right sides is equipped with the notched well lid, seals the left side lid of well lid left side recess and seals the right side lid of well lid right side recess, the cavity that the left side lid and well lid make up does the trough, the cavity that the right side lid and well lid make up does the battery jar, the holding tank locate well lid upper end.

Furthermore, the arc base is internally provided with a circuit board, and the arc base is provided with a button for controlling the switch of the circuit board.

Further, arc base includes upper arc lid and lower arc lid through buckle or screwed connection, and the upper arc lid middle part is equipped with the through-hole that supplies the button to wear to put wherein.

Furthermore, the cross section of the arc-shaped base is O-shaped, and a plurality of supporting legs are arranged on the downward side of the arc-shaped base.

Furthermore, a pitching mechanism used for adjusting the pitching angle of the fan head assembly is arranged at the joint of at least one clamping part and the lower shell.

Furthermore, a positioning mechanism for controlling the relative angle of the fan handle and the arc-shaped base is arranged at the joint of at least one end of the arc-shaped base and the fan handle.

The utility model discloses following beneficial effect has:

1) Because be equipped with the holding tank on the fan handle and be used for stepping down for aircraft nose subassembly, can fold the desk fan to fan head and fan handle parallel, the length of fan handle sets to and does not influence the fan handle and fold to lie in same horizontal plane with arc base, so, the desk fan of folding completion hides fan handle and aircraft nose subassembly, can only see the bilayer structure that fan head and arc base constitute, whole appearance is mellow and small and exquisite, can collect in the sack, the package of commuting, in the drawer etc., and be difficult to with the data line, the key ring, article such as file are colluded and are in the same place.

2) Fan head and arc base all can relative fan handle forward or backward rotation, and the shape is nimble changeable, and the multi-angle is adjustable, and experience nature is good.

3) Because the bottom of the clothes hanger is provided with the annular hanging hole, the clothes hanger can be hung on indoor clothes hooks, outdoor branches and the like; the utility model discloses a collapsible desk fan can place and use on planes such as desk, dining table, and arc base feels lubricated handheld simultaneously, wholly collects the function in an organic whole of desk fan, hanging electric fan, handheld fan, and scene adaptability is good.

Drawings

FIG. 1 is a perspective view of a foldable desk fan;

FIG. 2 is an exploded schematic view of FIG. 1;

FIG. 3 is another angular view of FIG. 2;

FIG. 4 is a schematic view of the foldable table fan in a folded state;

fig. 5 is another angular view of fig. 4.

Description of reference numerals: 1. a fan head; 2. a head assembly; 3. a fan handle; 4. an arc-shaped base; 5. a rechargeable battery; 6. a button; 7. a support leg; 21. an upper housing; 22. a lower housing; 31. accommodating grooves; 32. a wiring groove; 33. a left side cover; 34. a middle cover; 35. a right side cover; 36. a battery case; 41. an upper arc cover; 42. and a lower arc cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the present embodiment discloses a foldable desk fan, which includes a fan head assembly, a fan handle 3 and an arc base 4 connected in sequence, wherein the fan head assembly includes a fan head 1 and a head assembly 2 mounted on the back of the fan head 1. Head component 2 is including the cover establish last casing 21 together with lower casing 22 and set up the mechanism of shaking the head in the inner chamber that last casing 21 and lower casing 22 made up into, goes up casing 21 and fan head 1 fixed connection, and the mechanism of shaking the head drives the fan blade rotation and drives fan head 1 and last casing 21 relative lower casing 22 that link together and shake the head and move. The upper end of the fan handle 3 is provided with a front and back through containing groove 31 with an upward opening, two opposite clamping parts are formed on two side walls of the containing groove 31, the two clamping parts are rotatably connected to two sides of the lower shell 22 of the handpiece component 2, the fan head component is configured to be capable of rotating forwards and backwards relative to the fan handle 3, the fan head component can be folded backwards to be parallel to the fan head 1 and the fan handle 3, and the containing groove 31 is used for yielding the handpiece component 2. The both ends of arc base 4 are rotated and are connected in fan handle 3 lower extreme both sides in order to make up into annular hanging hole, and arc base 4 configures into and can rotate forward and backward relative fan handle 3, and fan handle 3 can be folded to being arranged in annular hanging hole.

Because be equipped with holding tank 31 on the fan handle 3 and be used for stepping down for aircraft nose subassembly 2, can fold the desk fan to fan head 1 and fan handle 3 parallel, the length of fan handle 3 sets to do not influence fan handle 3 and folds to being located same horizontal plane with arc base 4, thus, the desk fan of folding completion hides fan handle 3 and aircraft nose subassembly 2, can only see the bilayer structure that fan head 1 and arc base 4 constitute, as figure 4 and figure 5, whole appearance mellow and small, can collect in the sack, the package of commuting, in the drawer etc., and be difficult to with the data line, article such as key ring collude and hang together.

Protruding pins can be arranged on two sides of the lower shell 22, pin holes matched with the pins are correspondingly arranged on the two clamping parts, and the lower shell 22 and the clamping parts can be rotatably connected by penetrating the pins into the pin holes. Similarly, protruding pin shafts can be arranged on two sides of the lower end of the fan handle 3, pin holes are formed in two ends of the arc-shaped base 4, and the fan handle 3 and the arc-shaped base 4 are connected in a rotating mode through the pin shafts penetrating into the pin holes.

In order to control the pitch angle of the fanhead assembly more precisely, it is preferable that a pitch mechanism for controlling the pitch angle of the fanhead assembly is provided at least at a junction of one of the clamping portions and the lower case 22. Similarly, in order to better control the relative angle between the fan handle 3 and the arc-shaped base 4, as a preferable scheme, at least at the joint of one end of the arc-shaped base 4 and the fan handle 3, a positioning mechanism for controlling the relative angle between the fan handle 3 and the arc-shaped base 4 is arranged.

It should be understood by those skilled in the art that the oscillating mechanism and the pitching mechanism of the fan are all prior art in the field, and the structure and principle of the embodiment are not described again, and the embodiment can be implemented by referring to a folding fan on the market. For example, the oscillating mechanism may refer to an oscillating mechanism for a fan disclosed in chinese patent document CN105422491A, and the pitching mechanism and the positioning structure may adopt the same scheme, and refer to a fan head positioning structure disclosed in chinese patent document CN205047477U, and the head positioning structure in this document may be applied to a connection portion between the head assembly 2 and the fan handle 3 and a connection portion between the fan handle 3 and the arc-shaped base 4 in this embodiment.

In a specific structure, the interior of the fan handle 3 is divided into two parts along the longitudinal direction to form a wiring groove 32 and a battery groove 36, the lower end of the wiring groove 32 is communicated with the inner cavity of the arc-shaped base 4, the upper end of the wiring groove is communicated with the inner cavity formed by the upper shell 21 and the lower shell 22 of the nose assembly 2, and a rechargeable battery 5 is arranged in the battery groove 36. Further, the fan handle 3 comprises a middle cover 34 with grooves formed in the left and right sides, a left cover 33 for sealing the left groove of the middle cover 34, and a right cover 35 for sealing the right groove of the middle cover 34, the cavity formed by combining the left cover 33 and the middle cover 34 is the wiring groove 32, the cavity formed by combining the right cover 35 and the middle cover 34 is the battery groove 36, and the accommodating groove 31 is formed in the upper end of the middle cover 34.

The arc base 4 is internally provided with a circuit board, and the arc base 4 is provided with a button 6 for controlling the switch of the circuit board. The arc base 4 comprises an upper arc cover 41 and a lower arc cover 42 which are connected through a buckle or a screw, and a through hole for the button 6 to penetrate through is arranged in the middle of the upper arc cover 41.

The cross section of the arc-shaped base 4 is O-shaped, so that the arc-shaped base 4 is prevented from being worn and affecting the appearance when in use, and a plurality of supporting legs 7 are arranged on the downward side of the arc-shaped base 4. In order to make the desk fan more stably placed on the plane of the desk, the supporting legs 7 are preferably wrapped by silica gel or rubber, or adhered with a rubber pad or a silica gel sucker. The foldable desk fan provided by the embodiment can be placed on a plane, and can be hung on indoor clothes hooks, outdoor branches and the like due to the fact that the annular hanging holes are formed in the bottom of the foldable desk fan.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. A foldable desk fan, characterized in that: the fan head assembly comprises a fan head assembly, a fan handle (3) and an arc-shaped base (4), the fan head assembly comprises a fan head (1) and a machine head assembly (2) arranged on the back of the fan head (1), the machine head assembly (2) comprises an upper shell (21) and a lower shell (22) which are sleeved together, and a head shaking mechanism arranged in an inner cavity formed by combining the upper shell (21) and the lower shell (22), the upper shell (21) is fixedly connected with the fan head (1), and the head shaking mechanism drives fan blades to rotate and drives the fan head (1) and the upper shell (21) to shake the head relative to the lower shell (22);

the upper end of the fan handle (3) is provided with a containing groove (31) which penetrates through the front and the back and has an upward opening, two opposite clamping parts are formed on two side walls of the containing groove (31), the two clamping parts are rotatably connected to two sides of the lower shell (22) of the machine head component (2), the fan head component is configured to be capable of rotating forwards and backwards relative to the fan handle (3), the fan head component can be folded backwards until the fan head (1) is parallel to the fan handle (3), and the containing groove (31) is used for abdicating the machine head component (2);

the two ends of the arc-shaped base (4) are rotatably connected to the two sides of the lower end of the fan handle (3) to form an annular hanging hole, the arc-shaped base (4) can rotate forwards and backwards relative to the fan handle (3), and the fan handle (3) can be folded to be located in the annular hanging hole.

2. The foldable desk fan of claim 1, wherein: the interior of the fan handle (3) is divided into two parts along the longitudinal direction to form a wiring groove (32) and a battery groove (36), the lower end of the wiring groove (32) is communicated with the inner cavity of the arc-shaped base (4), the upper end of the wiring groove is communicated with the inner cavity formed by the upper shell (21) and the lower shell (22) of the nose assembly (2), and a rechargeable battery (5) is arranged in the battery groove (36).

3. A foldable desk fan in accordance with claim 2, wherein: fan handle (3) are equipped with notched well lid (34), left side lid (33) of lid (34) left side recess in the closure and right side lid (35) of lid (34) right side recess in the closure including the left and right sides, and the cavity that left side lid (33) and well lid (34) make up does trough (32), the cavity that right side lid (35) and well lid (34) make up does battery jar (36), holding tank (31) locate well lid (34) upper end.

4. The foldable desk fan of claim 1, wherein: the circuit board is arranged inside the arc-shaped base (4), and a button (6) used for controlling the circuit board to be switched on and off is arranged on the arc-shaped base (4).

5. The foldable desk fan of claim 4, wherein: arc base (4) are including last arc lid (41) and lower arc lid (42) through buckle or screwed connection, go up arc lid (41) middle part and be equipped with the through-hole that supplies button (6) to wear to put wherein.

6. The foldable desk fan of claim 1, wherein: the cross section of the arc-shaped base (4) is O-shaped, and a plurality of supporting legs (7) are arranged on the downward side of the arc-shaped base (4).

7. The foldable desk fan of claim 1, wherein: at least one clamping part is connected with the lower shell (22) through a pitching mechanism for adjusting the pitching angle of the fan head component.

8. The foldable desk fan of claim 1, wherein: at least the joint of one end of the arc-shaped base (4) and the fan handle (3) is provided with a positioning mechanism for controlling the relative angle of the fan handle (3) and the arc-shaped base (4).