CN204851697U - Student uses ceiling fan - Google Patents

Abstract

The utility model discloses a hanging fan for students, which comprises a fan device, a mounting seat and a rotating telescopic structure. The fan device is provided with a support frame, a first rotating frame, a wire harness and a fan. There is a second rotating frame, and the middle parts of the left and right side walls of the first rotating frame are rotated and fixed on the upper part of the support frame through the first rotating shaft; the rotating telescopic structure is equipped with a rotating seat, a first rotating shaft, a second rotating shaft and a connecting rod , the lower ends of the two sets of supporting frames are connected to the first rotating shaft, the middle part of the first rotating shaft is connected to the connecting rod for rotation, and the upper end of the connecting rod is connected to the rotating support rod through the second rotating shaft for rotating. The utility model fixes the fan on the partition above the desk or the wall through the mounting seat, which can save the desktop space of the desk; the provided rotating seat and two sets of rotating frames can make the fan multi-angle adjustable, thereby improving the applicability of the fan.

Description

A ceiling fan for students

technical field

The utility model relates to the field of students, in particular to a hanging fan for students.

Background technique

Currently, for some students who live in schools, fans are one of the essential electrical appliances. The bottom of the bed in the student dormitory is generally a desk for students to study. Most of the desks are equipped with a partition on which books can be placed. When using a fan, it often takes up a lot of desktop space.

Utility model content

The purpose of this utility model is to provide a ceiling fan for students with simple structure and easy to use, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A ceiling fan for students, including a fan device, a mounting base and a rotating and telescopic structure, the fan device is provided with a support frame, a first rotating frame, a wire harness and a fan, and the inside of the first rotating frame is provided with a second rotating frame The middle parts of the left and right side walls of the first rotating frame are rotated and fixed on the upper part of the support frame through the first rotating shaft, and the middle parts of the upper and lower side walls of the second rotating frame are connected in the first rotating frame through the second rotating shaft. The second rotating frame is provided with a fan, the rear side of the fan is provided with a switch, and the rear side of the fan is connected with a wiring harness; the rotating telescopic structure is equipped with a rotating seat, a first rotating shaft, a second rotating shaft and a connecting rod, and two sets of support frames The lower end of the first rotating shaft is connected to the first rotating shaft, the middle part of the first rotating shaft is connected to the connecting rod, the upper end of the connecting rod is connected to the rotating support rod through the second rotating shaft, the upper end of the rotating supporting rod is fixed on the bottom of the rotating base, and the upper end of the rotating The mounting base is fixedly connected, the cross section of the mounting base is rectangular, and a mounting hole is provided at each of the four corners of the mounting base.

Further: the end of the wire harness is provided with a USB connector.

Further: the mounting base is fixedly installed on the partition or wall above the desk.

Compared with the prior art, the utility model has a simple structure and is easy to use. The fan is fixed on the partition above the desk or on the wall through the mounting seat, which can save the desktop space of the desk; the set rotating seat and two sets of rotating frames The fan can be adjusted at multiple angles, thereby improving the applicability of the fan.

Description of drawings

Fig. 1 is a schematic structural diagram of a ceiling fan for students.

Fig. 2 is a front view of a ceiling fan for students.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-2, a ceiling fan for students, including a fan device, a mounting base 14 and a rotating telescopic structure, the fan device is provided with a support frame 2, a first rotating frame 5, a wire harness 4 and a fan 8, The inside of the first rotating frame 5 is provided with the second rotating frame 7, the middle part of the left and right side walls of the first rotating frame 5 is rotated and fixed on the top of the support frame 2 by the first rotating shaft 9, and the upper and lower sides of the second rotating frame 7 The middle part of the wall is rotatably connected in the first rotating frame 5 through the second rotating shaft 6, a fan 8 is arranged in the second rotating frame 7, and a switch 12 is arranged on the rear side of the fan 8, and the work of the fan can be controlled by the switch 12. The rear side of the fan 8 is connected with a wire harness 4, and the end of the wire harness 4 is provided with a USB connector 3, and the fan 8 can be powered on through the USB connector 3; when in use, insert the USB connector 3 into the USB port of the computer, and then turn on the Switch 12, by adjusting the first rotating frame 5 and the second rotating frame 7 so that the fan 8 can face the people who are using the computer; the inside of the rotating telescopic structure is provided with a rotating seat 13, a first rotating shaft 1, and a second rotating shaft 11 and the connecting rod 16, the lower ends of the two groups of support frames 2 are connected to the first rotating shaft 1, the middle part of the first rotating shaft 1 is connected to the connecting rod 16 in rotation, and the upper end of the connecting rod 16 is connected to the rotating support rod 12 through the second rotating shaft 11, and the rotation The upper end of the support rod 12 is fixed on the bottom of the rotating seat 13, and the upper end of the rotating seat 13 is fixedly connected to the mounting seat 14. The cross section of the mounting seat 14 is rectangular, and four corners of the mounting seat 14 are provided with a mounting hole 15. Through the mounting hole 15, the mounting base 14 can be fixedly installed on the partition above the desk, and at the same time, the mounting base 14 can also be fixedly mounted on the wall; when in use, adjust the contraction angle between the connecting rod 16 and the support frame 2 , and then the fan device is stretched or contracted, and then the swivel seat 13 is adjusted so that the fan device can face the students.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge possessed by those of ordinary skill in the art, various modifications can be made without departing from the purpose of this patent. kind of change.

Claims (3)

1. student's ceiling fan, comprise fan assembly, fitting seat (14) and rotary extension structure, it is characterized in that, supporting frame (2) is provided with in described fan assembly, first swivel mount (5), wire harness (4) and fan (8), the inside of the first swivel mount (5) is provided with the second swivel mount (7), rotated the top being fixed on supporting frame (2) by the first running shaft (9) in the middle part of the left and right sides wall of the first swivel mount (5), the middle part of the two side up and down of the second swivel mount (7) is rotatably connected in the first swivel mount (5) by the second running shaft (6), fan (8) is provided with in second swivel mount (7), the rear side of fan (8) is provided with switch (12), the rear side of fan (8) is connected with wire harness (4), described rotary extension inside configuration is provided with rotary seat (13), first rotating shaft (1), second rotating shaft (11) and cylinder lever connecting rod (16), the lower end of two groups of supporting frames (2) connects the first rotating shaft (1), the middle part of the first rotating shaft (1) is pivotally attached to cylinder lever connecting rod (16), the upper end of cylinder lever connecting rod (16) is pivotally attached to rotary support bar (12) by the second rotating shaft (11), the upper end of rotary support bar (12) is installed in the bottom of rotary seat (13), the upper end of rotary seat (13) is fixedly connected with fitting seat (14), the cross section of fitting seat (14) is rectangle, four edges of fitting seat (14) are equipped with a mounting hole (15).

2. a kind of student's ceiling fan according to claim 1, is characterized in that, the end of described wire harness (4) is provided with USB joint (3).

3. a kind of student's ceiling fan according to claim 1, is characterized in that, described fitting seat (14) is fixedly mounted on dividing plate above desk or metope.