CN211116714U - a floor fan - Google Patents

Abstract

The utility model discloses a ground-climbing fan, which comprises a fan blade, a motor, a fan blade mesh cover and a tripod. The fan blade is installed and fixed on a motor shaft of the motor, and the fan blade mesh cover is arranged on the outside of the fan blade and is fixedly installed on the motor shaft of the motor. The housing of the motor, the motor has a mounting bracket for installing and connecting the tripod, and the tripod is installed and connected to the mounting bracket; the tripod is installed and connected to the motor of the climbing fan, and the fan blade grille can be installed according to the conventional household fan net It is not necessary to use materials with high structural strength to prepare the fan blade mesh cover, and the production cost is low. In production, the fan blade mesh cover can be used interchangeably with conventional household fans. It is convenient for production; it solves the problem that the existing floor-climbing fan has high requirements on the strength of the fan blade mesh cover because the tripod is installed and connected to the fan blade mesh cover, and the fan blade mesh cover needs to be prepared by using materials with high structural strength in production. , the production cost is high, and the conventional household fan grille cannot be directly adapted to the problem of the floor-climbing fan.

Description

a floor fan

technical field

The utility model belongs to the technical field of fans, in particular to a ground-climbing fan.

Background technique

The existing ground-climbing fan generally consists of a fan blade, a fan blade mesh cover, a motor and a tripod. The fan blade is installed and fixed on the motor shaft of the motor, and the fan blade mesh cover is installed on the outside of the fan blade and is fixed on the motor shell On the body, its tripod is installed and connected to the fan blade mesh cover through a connector, and the climbing fan is supported on the table or the ground through the tripod, and can be adjusted to make the fan blade, fan blade mesh cover, and motor assembly around. Flip the tripod to adjust the wind direction angle. The above-mentioned existing ground-climbing fan has higher requirements on the strength of the fan blade mesh cover because the tripod is installed and connected to the fan blade mesh cover. In production, it is necessary to use materials with higher structural strength to prepare the fan blade mesh cover. The cost is relatively high, and the conventional household fan grille cannot be directly adapted to the floor-climbing fan.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the utility model aims to provide a floor-climbing fan with low production cost, the fan blade mesh cover can adopt the conventional household fan mesh cover, and the production is convenient.

To achieve the above object, the utility model adopts the following technical solutions:

A ground-climbing fan, comprising a fan blade, a motor, a fan blade mesh cover and a tripod, the fan blade is installed and fixed on a motor shaft of the motor, and the fan blade mesh cover is arranged outside the fan blade and is It is fixedly mounted on the casing of the motor, and the foot frame is mounted and connected to the motor.

Further, the motor is provided with a mounting bracket for mounting and connecting the foot bracket, and the foot bracket is mounted and connected to the mounting bracket.

Further, the motor includes a motor body, a motor outer casing and a motor cover, and the motor body is arranged in the motor outer casing and is fixedly connected to the motor outer casing through the motor cover and is fixedly mounted on the motor outer casing. In the motor housing, the motor shaft of the motor extends outward through the motor cover to be fixedly connected to the fan blade, the mounting bracket is fastened to the motor body, and the mounting bracket passes through the motor body. The motor outer casing extends and protrudes toward the outside of the motor outer casing and is connected to the foot frame.

Further, the mounting frame has a foot frame mounting hole and a motor body connection portion, the mounting frame is fixedly connected to the motor body through the motor body connection portion, and the foot frame mounting hole is located at the motor body housing. Externally, the tripod is mounted and connected to the tripod mounting hole.

Further, the mounting frame includes a first plate body and a second plate body, a mounting frame slot with an opening at one end is provided on the shell wall of the motor housing, and the second plate body is inserted and mounted on the mounting frame a slot, one end of the second plate body extends toward the motor body, the motor body connecting part is arranged on the end of the second plate body, and the other end of the second plate body faces the motor body The outside of the motor housing is extended and connected with the first plate body, and the foot bracket mounting hole is arranged on the first plate body.

Further, the motor body connection portion, the first plate body and the second plate body are integrally formed by bending.

Further, the motor body is provided with a first installation hole, the motor body connection portion is provided with a second installation hole corresponding to the first installation hole, and the motor body connection portion passes through the second installation hole through a screw. The mounting hole and the first mounting hole are connected with the nut so as to be fastened and mounted on the motor body.

The utility model has the following beneficial effects:

The utility model relates to a floor-climbing fan, wherein the legs are installed and connected to the motor of the floor-climbing fan, and the fan blade mesh cover can be produced according to the standard of the conventional household fan mesh cover or directly purchased and utilized, without the need for additional use of the conventional household fan mesh cover. The fan blade mesh cover is prepared from a material with high structural strength, and the production cost is low, and the fan blade mesh cover can be used interchangeably with conventional household fans in production, and the production is convenient.

Description of drawings

Fig. 1 is the overall structure diagram of a kind of ground-climbing fan of the present utility model;

Fig. 2 is the assembly structure diagram of the electric motor of a ground-climbing fan of the present invention;

FIG. 3 is an exploded structural diagram of the motor of a ground-climbing fan of the present invention.

In the figure: 1, fan blade; 2, motor; 3, fan blade grille; 4, tripod; 5, mounting frame; 21, motor body; 22, motor outer casing; 23, motor cover; 21a, first Mounting hole; 21b, motor shaft; 22a, mounting bracket slot; 51, tripod mounting hole; 52, motor body connection part; 53, first plate body; 54, second plate body; 52a, second mounting hole.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments, so as to more clearly understand the technical idea claimed by the present utility model.

As shown in FIG. 1 , a ground-climbing fan of the present invention includes a fan blade 1, a motor 2, a fan blade mesh cover 3 and a tripod 4. The fan blade 1 is installed and fixed on the motor shaft 21b of the motor 2, so The fan blade grille 3 is covered on the outside of the fan blade 1 and is fixedly mounted on the casing of the motor 2 , and the leg frame 4 is mounted and connected to the motor 2 .

The tripod 4 is installed and connected to the motor 2 of the floor-climbing fan, and the fan blade mesh cover 3 can be produced according to the standard of the conventional household fan mesh cover or directly purchased and used for the conventional household fan mesh cover, without additionally using materials with high structural strength. The fan blade mesh cover 3 has low production cost, can realize the interoperability and utilization of the fan blade mesh cover 3 with the conventional household fan in production, and is convenient for production.

Specifically, the motor 2 has a mounting frame 5 for mounting and connecting the foot frame 4 , and the foot frame 4 is mounted and connected to the mounting frame 5 .

More specifically, as shown in FIGS. 2-3 , the motor 2 includes a motor body 21 , a motor housing 22 and a motor cover 23 . The motor body 21 is disposed in the motor housing 22 and passes through the motor. The cover 23 is fixedly connected to the motor outer casing 22 and is fixedly installed in the motor outer casing 22 , and the motor shaft 21 b of the motor 2 extends outward through the motor cover 23 and is fixedly connected to the fan blade 1 . , the mounting bracket 5 is fastened to the motor body 21 , and the mounting bracket 5 extends through the motor outer casing 22 toward the outside of the motor outer casing 22 and protrudes to connect with the foot bracket 4 .

The mounting frame 5 has a foot frame mounting hole 51 and a motor body connecting portion 52 , the mounting frame 5 is fixedly connected to the motor body 21 through the motor body connecting portion 52 , and the foot frame mounting hole 51 is located in the motor body 21 . Outside the motor housing 22 , the foot frame 4 is mounted and connected to the foot frame mounting hole 51 .

The mounting frame 5 includes a first plate body 53 and a second plate body 54 , a mounting frame slot 22 a with one end open is provided on the shell wall of the motor outer casing 22 , and the second plate body 54 is inserted into the mounting frame 54 . In the mounting bracket slot 22a, one end of the second plate body 54 extends toward the motor body 21, and the motor body connecting portion 52 is disposed at the end of the second plate body 54. The other end of the plate body 54 extends toward the outside of the motor housing 22 and is connected to the first plate body 53 , and the foot bracket mounting hole 51 is provided in the first plate body 53 ; the second plate body 54 is used. The mounting bracket 5 can be inserted into the mounting bracket slot 22a to extend and protrude through the motor housing 22 toward the outside of the motor housing 22, and the structure is simple and convenient.

The motor body connecting portion 52 , the first plate body 53 and the second plate body 54 are integrally formed by bending, which can ensure that the overall structural strength of the mounting frame 5 is higher.

The motor body 21 is provided with a first installation hole 21a, the motor body connection portion 52 is provided with a second installation hole 52a corresponding to the first installation hole 21a, and the motor body connection portion 52 is passed through the screw. The second mounting hole 52 a and the first mounting hole 21 a are connected with nuts to be fastened to the motor body 21 ;

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention .

Claims (7)

1. The utility model provides a fan climbs ground, includes flabellum (1), motor (2), flabellum screen panel (3) and foot rest (4), flabellum (1) installation is fixed in motor shaft (21b) of motor (2), flabellum screen panel (3) cover is located the outside and the fixed mounting of flabellum (1) in the casing of motor (2), its characterized in that: the foot rest (4) is installed and connected to the motor (2).

2. A floor fan as claimed in claim 1, wherein: the motor (2) is provided with a mounting rack (5) for mounting and connecting the foot rest (4), and the foot rest (4) is mounted and connected on the mounting rack (5).

3. A floor fan as claimed in claim 2, wherein: motor (2) include motor organism (21), motor housing (22) and motor closing cap (23), motor organism (21) set up in motor housing (22) and through motor closing cap (23) fixed connection in motor housing (22) fixed mounting in motor housing (22), motor shaft (21b) of motor (2) pass motor closing cap (23) extend outwards with flabellum (1) fixed connection, mounting bracket (5) fastening installation in motor organism (21), just mounting bracket (5) pass motor housing (22) court motor housing (22) outer extension protrusion with foot rest (4) are connected.

4. A floor fan as claimed in claim 3, wherein: mounting bracket (5) have foot rest mounting hole (51) and motor body connecting portion (52), mounting bracket (5) pass through motor body connecting portion (52) fixed connection in motor body (21), foot rest mounting hole (51) are located the outside of motor dustcoat (22), foot rest (4) install in on foot rest mounting hole (51).

5. A floor fan as claimed in claim 4, wherein: mounting bracket (5) include first plate body (53) and second plate body (54), be provided with one end open-ended mounting bracket slot (22a) on the conch wall of motor housing (22), second plate body (54) insert install in mounting bracket slot (22a), the one end court of second plate body (54) motor organism (21) extend, motor organism connecting portion (52) set up in this end tip of second plate body (54), the other end court of second plate body (54) the outside of motor housing (22) extend and with first plate body (53) are connected, foot rest mounting hole (51) set up in first plate body (53).

6. A floor fan as claimed in claim 5, wherein: the motor body connecting part (52), the first plate body (53) and the second plate body (54) are integrally formed in a bending mode.

7. A floor fan as claimed in claim 4 or 5, wherein: the motor is characterized in that a first mounting hole (21a) is formed in the motor body (21), a second mounting hole (52a) is formed in the motor body connecting portion (52) corresponding to the first mounting hole (21a), and the motor body connecting portion (52) penetrates through the second mounting hole (52a) and the first mounting hole (21a) through screws and is connected with nuts to be fastened and mounted on the motor body (21).

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