CN212177458U

CN212177458U - Portable fan with height adjusting function

Info

Publication number: CN212177458U
Application number: CN202020377123.8U
Authority: CN
Inventors: 杨春红
Original assignee: Nanan Yueqi Machinery Trade Co Ltd
Current assignee: Nanan Yueqi Machinery Trade Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-18
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to the technical field of fans, in particular to a portable fan with height adjusting function, which comprises a base and a fan cover, wherein the top end of the base is fixedly connected with a fixed frame, the inner side of the fixed frame is slidably connected with a telescopic frame, the inner side of the top end of the telescopic frame is fixedly connected with a motor, the end of a main shaft of the motor is fixedly connected with a fan blade, the left end and the right end of the telescopic frame are both fixedly connected with a first sliding block, the inner side of the fixed frame is provided with a sliding chute, the inner side of the rear end of the fixed frame is fixedly connected with a magnetic groove rod, the inner side of the magnetic groove rod is provided with a limit groove, the left end and the right end of the telescopic frame are both fixedly connected with a magnetic stopper, in the utility model, the height position of the fan blade can be adjusted through the sliding of the telescopic frame in, the device is convenient to blow air at different heights, and the practicability of the device is improved.

Description

Portable fan with height adjusting function

Technical Field

The utility model relates to a fan technical field specifically is a portable fan with altitude mixture control function.

Background

The fan is a tool for taking the cool by generating wind in hot days, and the high temperature in hot summer is a decoction for most people, so people slowly invent the fan; with the coming of the electrical era and the progress of science and technology, electric fans gradually appear, and with the development of the society, the application of the electric fans is increasingly wide, so that the demand of a portable fan with a height adjusting function is increasingly growing.

The existing fan cannot adjust the height of the fan when in use, generally the fan can be placed on a desktop to blow in one direction, and the fan is prone to toppling when high in height due to the influence of the quality of the fan and external stress when placed, so that normal use of a user is affected, and therefore the portable fan with the height adjusting function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable fan with altitude mixture control function to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a portable fan with height adjusting function, includes base and fan cover, the top fixedly connected with mount of base, the inboard sliding connection of mount has the expansion bracket, the front end fixedly connected with fan cover of expansion bracket, fan cover sets up the top at the mount, the inboard fixedly connected with motor in top of expansion bracket, the terminal fixedly connected with flabellum of main shaft of motor, the flabellum sets up the inboard at fan cover, the inboard fixedly connected with battery in bottom of base.

Preferably, the left end and the right end of expansion bracket are fixedly connected with first sliding blocks, the sliding groove is formed in the inner side of the fixing frame, and the first sliding blocks are slidably connected to the inner side of the sliding groove.

Preferably, the inboard fixedly connected with magnetism groove pole of rear end of mount, the spacing groove has been seted up to the inboard of magnetism groove pole, the left end of expansion bracket and the equal fixedly connected with magnetism stopper of right-hand member, the magnetism stopper sets up the back upper place at first sliding block, the magnetism stopper sets up the inboard at the spacing groove.

Preferably, the inboard sliding connection in bottom of base has fixed foot, fixed foot symmetric distribution is in the inboard of base, the top and the equal fixedly connected with second sliding block in bottom of fixed foot, the second sliding block sets up the right-hand member that is located left fixed foot and the left end of the fixed foot that is located the right side, second sliding block sliding connection is in the inboard of base.

Preferably, the inboard sliding connection of fixed foot has the stopper, the stopper is setting up from top to bottom, both sides about being located fixedly connected with spring between the stopper, be located the top of stopper and the equal fixedly connected with pin rod in bottom of the stopper that is located the below, the inboard at fixed foot is worn to establish by the pin rod.

Preferably, the pin slot has been seted up to the inboard of base, the pin slot is the arc setting, and pin slot evenly distributed is in the inboard of base, pin lever and pin slot block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through components such as the expansion bracket that sets up, magnetism groove pole, magnetism stopper, can adjust the high position of device flabellum through the slip of expansion bracket in the mount, through placing the magnetism stopper in the different spacing groove in magnetism groove pole, realize the relative fixation between mount and the spacing, the convenience is installed and is blown the not co-altitude, improves the practicality of device.

2. The utility model discloses in, through components such as the fixed foot that sets up, pin pole, cotter way, can be through stretching out of fixed foot, make fixed foot realize the fixed to the device, through the block of pin pole and different positions cotter way, can change the extended position of fixed foot, improve the stability of device after placing, avoid the phenomenon of empting of device after suffering external force.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1-base, 2-fixed frame, 3-telescopic frame, 4-motor, 5-fan blade, 6-fan cover, 7-first sliding block, 8-magnetic slot rod, 9-magnetic limited block, 10-fixed foot, 11-second sliding block, 12-pin rod, 13-limited block, 14-spring, 15-pin slot and 16-accumulator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a portable fan with height adjusting function, including base 1 and fan cover 6, base 1's top fixedly connected with mount 2, mount 2's inboard sliding connection has expansion bracket 3, the slip of expansion bracket 3 in mount 2 is passed through in this kind of setting, the regulation of device height can be realized, the front end fixedly connected with fan cover 6 of expansion bracket 3, fan cover 6 sets up the top at mount 2, the inboard fixedly connected with motor 4 in top of expansion bracket 3, motor 4's the terminal fixedly connected with flabellum 5 of main shaft, this kind of rotation that sets up through flabellum 5, realize blowing, flabellum 5 sets up the inboard at fan cover 6, this kind of setting is protected flabellum 5 through fan cover 6, the inboard fixedly connected with battery 16 in base 1's bottom, this kind of setting supplies power to the device through battery 16.

The left end and the right end of the expansion bracket 3 are fixedly connected with a first sliding block 7, the inner side of the fixed bracket 2 is provided with a sliding groove, the first sliding block 7 is connected to the inner side of the sliding groove in a sliding way, the arrangement is limited by the first sliding block 7 to prevent the expansion bracket 3 from falling off from the fixed bracket 2, the inner side of the rear end of the fixed bracket 2 is fixedly connected with a magnetic groove rod 8, the inner side of the magnetic groove rod 8 is provided with a limiting groove, the left end and the right end of the expansion bracket 3 are fixedly connected with a magnetic limiting block 9, the magnetic limiting block 9 is arranged at the rear upper part of the first sliding block 7, the magnetic limiting block 9 is arranged at the inner side of the limiting groove, the arrangement is arranged in the limiting grooves at different positions in the magnetic groove rod 8 through the magnetic limiting block 9, so that the fixed bracket 2 and the expansion bracket 3 can be relatively fixed after relatively sliding, the inner side of, the top end and the bottom end of the fixed foot 10 are both fixedly connected with a second sliding block 11, the second sliding block 11 is arranged at the right end of the fixed foot 10 positioned at the left side and the left end of the fixed foot 10 positioned at the right side, the second sliding block 11 is connected at the inner side of the base 1 in a sliding way, the fixed foot 10 can be drawn out from the inner side of the base 1 through the second sliding block 11, so that the fixed foot 10 can conveniently support the base 1 of the device, the inner side of the fixed foot 10 is connected with a limiting block 13 in a sliding way, the limiting blocks 13 are arranged up and down, a spring 14 is fixedly connected between the limiting blocks 13 at the upper side and the lower side, the top end of the limiting block 13 at the upper side and the bottom end of the limiting block 13 at the lower side are both fixedly connected with a pin rod 12, the pin rod 12 penetrates through the inner side of the fixed foot 10, the arrangement enables the pin rod 12, pin slot 15 is the arc setting, and pin slot 15 evenly distributed is in the inboard of base 1, and pin 12 and pin slot 15 block, and this kind of setting is through the pin 12 and the pin slot 15 block of different positions to the direction that stretches out that makes fixed foot 10 can change.

The working process is as follows: the utility model supplies power to the device through the storage battery 16 before use, the fixing foot 10 is pulled, the second sliding block 11 slides in the inner side of the base 1 until one end of the fixing foot 10 extends out of the inner side of the base 1, at the moment, the pin rod 12 can be contacted with the pin groove 15 in the base 1, and under the elasticity of the spring 14, the limiting block 13 drives the pin rod 12 to enter the inner side of the pin groove 15, the clamping of the pin rod 12 and the pin groove 15 is realized, the fixing of the position of the fixing foot 10 is realized, then, the fixing foot 10 is rotated, the fixing foot 10 rotates by taking the second sliding block 11 as the center, at the moment, the pin rod 12 is retracted into the inner side of the fixing foot 10 under the limiting of the base 1, the spring 14 is extruded, in the rotating process of the fixing foot 10, the pin rod 12 can be contacted with the pin grooves 15 at different positions, when the position of the fixing foot 10 needs to be fixed again, the pin rod 12 can be contacted with the pin groove 15 at one, under the elasticity of the spring 14, the limit block 13 drives the pin rod 12 to be clamped with the pin groove 15, so as to realize the re-fixation of the fixed foot 10, the motor 4 is started, the motor 4 drives the fan blade 5 to rotate, air is driven through the fan blade 5, so as to realize the air supply of the device, when the height of the device needs to be adjusted, firstly, the expansion bracket 3 rotates by taking the first sliding block 7 as the center, so that the expansion bracket 3 and the fixed frame 2 relatively rotate, at the moment, the expansion bracket 3 drives the magnetic limit block 9 to slide out in the limit groove at the inner side of the magnetic groove rod 8, then, the expansion bracket 3 can drive the first sliding block 7 to slide in the fixed frame 2, so that the expansion bracket 3 extends out from the inner side of the fixed frame 2, after the expansion bracket 3 extends out to a certain height, the magnetic limit block 9 corresponds to the limit groove with the same height as the inner side of the magnetic groove, the telescopic frame 3 drives the magnetic limiting block 9 to slide to the limiting groove on the inner side of the magnetic groove rod 8, and the limiting groove in the magnetic groove rod 8 limits the magnetic limiting block 9, so that the fixing frame 2 and the telescopic frame 3 are relatively fixed, and the height of the device is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable fan with height adjusting function, includes base (1) and fan casing (6), its characterized in that: the utility model discloses a fan for the automobile seat, including base (1), the top fixedly connected with mount (2) of base (1), the inboard sliding connection of mount (2) has expansion bracket (3), the front end fixedly connected with fan cover (6) of expansion bracket (3), fan cover (6) set up the top at mount (2), the inboard fixedly connected with motor (4) in top of expansion bracket (3), the terminal fixedly connected with flabellum (5) of main shaft of motor (4), flabellum (5) set up the inboard at fan cover (6), the inboard fixedly connected with battery (16) in bottom of base (1).

2. The portable fan with height adjustment function according to claim 1, wherein: the left end and the right end of expansion bracket (3) are fixedly connected with a first sliding block (7), the inner side of fixing bracket (2) is provided with a sliding groove, and the first sliding block (7) is connected to the inner side of the sliding groove in a sliding mode.

3. The portable fan with height adjustment function according to claim 1, wherein: the inboard fixedly connected with magnetism groove pole (8) of rear end of mount (2), the spacing groove has been seted up to the inboard of magnetism groove pole (8), the left end and the equal fixedly connected with magnetism stopper (9) of right-hand member of expansion bracket (3), magnetism stopper (9) set up the back upper place at first sliding block (7), magnetism stopper (9) set up the inboard at the spacing groove.

4. The portable fan with height adjustment function according to claim 1, wherein: the inboard sliding connection in bottom of base (1) has fixed foot (10), fixed foot (10) symmetric distribution is in the inboard of base (1), the top and the equal fixedly connected with second sliding block (11) in bottom of fixed foot (10), second sliding block (11) set up at the right-hand member that is located left fixed foot (10) and the left end of the fixed foot (10) that is located the right side, second sliding block (11) sliding connection is in the inboard of base (1).

5. The portable fan with height adjustment function according to claim 4, wherein: the inboard sliding connection of fixed foot (10) has stopper (13), stopper (13) are setting up from top to bottom, are located both sides about being fixedly connected with spring (14) between stopper (13), are located the top of stopper (13) and the equal fixedly connected with pin rod (12) in bottom of stopper (13) that are located the below, the inboard at fixed foot (10) is worn to establish in pin rod (12).

6. The portable fan with height adjustment function according to claim 5, wherein: pin slot (15) have been seted up to the inboard of base (1), pin slot (15) are the arc setting, and pin slot (15) evenly distributed is in the inboard of base (1), pin lever (12) and pin slot (15) block.