CN212272654U

CN212272654U - Fan structure with cushioning effect

Info

Publication number: CN212272654U
Application number: CN202020826314.8U
Authority: CN
Inventors: 徐明灿
Original assignee: Zhejiang Dangdai Fan Co ltd
Current assignee: Zhejiang Dangdai Fan Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-01
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a fan structure with shock absorption, which comprises a vortex shell and an internal motor, wherein the internal motor is installed and fixed at the internal middle position of the vortex shell, the outer end of the internal motor is arranged inside the vortex shell and is provided with an inner side fan blade, the air bag buffer composed of an installation screw, a fixed screw hole, a buffering air bag and a metal bottom plate is convenient for buffering and using, a bottom support seat is buffered by the air bag buffer, so that the overall shaking noise is effectively reduced, the buffering air bag of the air bag buffer is connected on the bottom support seat by the installation screw, thus the installation and the disassembly are more convenient, the buffering air bag is not easy to fall off when in use, and when the air bag is fixed with the outside, the buffering air bag passes through the fixed screw hole at the inner side of the lower end metal bottom plate, thus the fixed installation and the use are more convenient, and when in, therefore, the whole body is more stable and convenient in use.

Description

Fan structure with cushioning effect

Technical Field

The utility model belongs to the technical field of relevant fan, concretely relates to fan structure with cushioning effect.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical appliances, drying and sorting of grains, wind tunnel wind sources, inflation and propulsion of air cushion boats and the like.

The existing fan structure technology has the following problems: the existing fan structure is not provided with a good damping device when in use, so that certain shaking noise is easily caused when in use, and the problem of inconvenient use is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan structure with cushioning effect to current fan structure that proposes in solving above-mentioned background does not have damping device well when using, causes the certain noise of rocking easily like this when using, makes not very convenient problem when using.

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

the utility model provides a fan structure with cushioning effect, includes vortex shell and inside motor, the inside motor installation is fixed on the inside intermediate position of vortex shell, the outer end of inside motor is located the inside inboard fan blade that is provided with of vortex shell, the inboard of inboard fan blade is provided with inside through-hole, the rear end of inside motor is provided with power connecting wire, the outside of inside motor is located vortex shell inboard and is provided with inboard when the board, the both ends outside of inside motor is located vortex shell and is provided with the outside mount, the upper end outside of vortex shell is provided with outside fixed block, the lower extreme both sides of vortex shell are provided with the bottom support, the lower extreme of bottom support is provided with the gasbag buffer, power connecting wire and external power source electric connection.

Preferably, the gasbag buffer includes mounting screw, fixed screw, buffering gasbag and metal bottom plate, the upper end of metal bottom plate is provided with buffering gasbag, the inboard of buffering gasbag is located and is provided with fixed screw on the metal bottom plate, be provided with mounting screw in the middle of the upper end of buffering gasbag, buffering gasbag passes through mounting screw and connects on the bottom support.

Preferably, the outside mount includes metal screw, outside claw pole, triangle fixed block and line source through-hole, be provided with the line source through-hole in the middle of the inside of triangle fixed block, the outer end corner of triangle fixed block is provided with the outside claw pole, be provided with metal screw in the middle of the outer end of outside claw pole, the outside claw pole passes through metal screw and connects on vortex shell.

Preferably, the bottom support includes fixed long board, set screw and outside riser, the lower extreme outside of outside riser is provided with fixed long board, the upper end both sides of outside riser are provided with set screw, the outside riser passes through set screw to be connected on vortex shell, fixed long board is connected on the gasbag buffer.

Preferably, the number of the bottom supports is two, and the bottom supports are symmetrically fixed on two sides of the lower end of the vortex shell.

Preferably, the scroll casing is in a scroll state, and the inside of the scroll casing is in a hollow state.

Preferably, the vortex shell and the external fixing block are fixedly connected in a welding mode, and the outer sides of the connecting positions of the vortex shell and the external fixing block are positioned on the same straight line.

Compared with the prior art, the utility model provides a fan structure with cushioning effect possesses following beneficial effect:

the utility model discloses fan with cushioning effect passes through mounting screw, fixed screw, the gasbag buffer that buffering gasbag and metal bottom plate are constituteed is convenient for cushion the use, the bottom support passes through the buffering of gasbag buffer, make effectively reduce whole noise of rocking, the buffering gasbag of gasbag buffer passes through mounting screw to be connected on the bottom support, it is more convenient when the installation is dismantled like this, and be difficult for droing when using, and when fixed with the outside, the buffering gasbag passes through the inboard fixed screw of lower extreme metal bottom plate, it is more convenient when fixed mounting uses like this, make more stable when using, and when vibrations, elasticity through the inside atmospheric pressure of gasbag buffer, it is convenient whole more stable when using like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a structural schematic view of a fan with a damping effect provided by the present invention;

fig. 2 is a schematic structural view of an airbag cushion according to the present invention;

fig. 3 is a schematic structural view of an outer fixing frame of the present invention;

fig. 4 is a schematic view of the bottom support structure provided by the present invention;

in the figure: 1. a scroll housing; 2. an outer side fixing frame; 21. a metal screw; 22. an outer claw rod; 23. a triangular fixed block; 24. a line source through hole; 3. an internal motor; 4. an inner fan blade; 5. a power connection line; 6. an air bag damper; 61. mounting screws; 62. fixing screw holes; 63. a buffer air bag; 64. a metal base plate; 7. an external fixing block; 8. an inner side plate; 9. an inner through hole; 10. a bottom support; 101. fixing the long plate; 102. a set screw; 103. an outboard riser.

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 fan structure with cushioning effect, includes vortex shell 1 and inside motor 3, and inside motor 3 installation is fixed on the inside intermediate position of vortex shell 1, and vortex shell 1 is the vortex state, and the inside of vortex shell 1 is hollow state. When using, be the vortex state because of vortex shell 1 to inside is the hollow state, fixed inside motor 3 that like this can be fine, makes the use of blowing of being convenient for.

The utility model provides a fan structure with cushioning effect, is located 1 inside inboard fan blade 4 that is provided with of vortex shell including the outer end of inside motor 3, and the inboard of inboard fan blade 4 is provided with inside through-hole 9, and the rear end of inside motor 3 is provided with power connecting wire 5. When using, inside motor 3 is through the power connection 5 in the outside can be fine the power supply use, and inside motor 3 is in the pivoted, through the inside through-hole 9 of 4 inboards of inboard fan blades for rotation that can be fine, thereby effectively change inside and outside atmospheric pressure, make the use of drying of being convenient for, thereby it is more convenient when using.

The utility model provides a fan structure with cushioning effect, the outside including inside motor 3 is located 1 inboard of vortex shell and is provided with inboard when board 8, the both ends outside of inside motor 3 is located vortex shell 1 and is provided with outside mount 2, outside mount 2 includes metal screw 21, outside claw pole 22, triangle fixed block 23 and line source through-hole 24, be provided with line source through-hole 24 in the middle of the inside of triangle fixed block 23, the outer end corner of triangle fixed block 23 is provided with outside claw pole 22, be provided with metal screw 21 in the middle of the outer end of outside claw pole 22, outside claw pole 22 passes through metal screw 21 and connects on vortex shell 1. When using, inside motor 3 is through inboard blockking as board 8, and is safer when using like this, and inside motor 3 is through the outside mount 2 in the outside for more stable when using, the outside claw pole 22 of outside mount 2 passes through metal screw 21 to be connected on vortex shell 1, and is more convenient like this in fixed mounting, and triangle fixed block 23 is through inboard line source through-hole 24, thereby conveniently uses.

The utility model provides a fan structure with cushioning effect, is provided with outside fixed block 7 including the upper end outside of vortex shell 1, and vortex shell 1 and outside fixed block 7 pass through welded mode fixed connection, and the junction outside of vortex shell 1 and outside fixed block 7 is in on the same straight line. When using, because of vortex shell 1 and outside fixed block 7 are through welded mode fixed connection, be difficult for droing like this when using, and the junction outside of vortex shell 1 and outside fixed block 7 is in same straight line for can not take place to obstruct, and during with external connection, through the through-hole of outside fixed block 7, thereby the fixed connection of being convenient for uses.

The utility model provides a fan structure with cushioning effect, lower extreme both sides including vortex shell 1 are provided with bottom support 10, bottom support 10 is provided with two altogether, and bottom support 10 symmetry is fixed on vortex shell 1's lower extreme both sides, bottom support 10 is including fixed long board 101, set screw 102 and outside riser 103, the lower extreme outside of outside riser 103 is provided with fixed long board 101, the upper end both sides of outside riser 103 are provided with set screw 102, outside riser 103 passes through set screw 102 and connects on vortex shell 1, fixed long board 101 is connected on gasbag buffer 6. When placing, vortex shell 1 is convenient for place the use like this through bottom support 10 of lower extreme, and two bottom supports 10 symmetry are fixed on vortex shell 1's lower extreme both sides for place more stably, bottom support 10's outside riser 103 passes through set screw 102 and connects on vortex shell 1, thereby the fixed mounting of being convenient for uses, and fixed long board 101 is connected on gasbag buffer 6, makes convenient the use.

The utility model provides a fan structure with cushioning effect, the lower extreme including bottom support 10 is provided with gasbag buffer 6, gasbag buffer 6 includes mounting screw 61, fixed screw 62, buffering gasbag 63 and metal soleplate 64, the upper end of metal soleplate 64 is provided with buffering gasbag 63, the inboard of buffering gasbag 63 is located and is provided with fixed screw 62 on the metal soleplate 64, be provided with mounting screw 61 in the middle of the upper end of buffering gasbag 63, buffering gasbag 63 passes through mounting screw 61 to be connected on bottom support 10, power connecting wire 5 and external power source electric connection. When using, bottom support 10 passes through the buffering of gasbag buffer 6, make effectively reduce whole noise of rocking, the buffering gasbag 63 of gasbag buffer 6 passes through mounting screw 61 and connects on bottom support 10, it is more convenient when the installation is dismantled like this, and be difficult for droing when using, and when fixed with the outside, buffering gasbag 63 passes through the inboard fixed screw 62 of lower extreme metal bottom plate 64, it is more convenient when fixed mounting uses like this, make more stable when using, and when vibrations, elasticity through the inside atmospheric pressure of gasbag buffer 6, it is whole more convenient when using like this.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, just can fix the fan that has the cushioning effect and use on the assigned position. And when the fan is fixed, the fan with the damping function passes through the air bag buffer 6 at the lower end of the bottom support 10, so that the fan is convenient to fix and buffer. The airbag buffer 6 is through mounting screw 61, fixed screw 62, buffering airbag 63 and metal soleplate 64 are constituteed, the buffering airbag 63 of airbag buffer 6 passes through mounting screw 61 and connects on bottom support 10, it is more convenient when the installation is dismantled like this, and be difficult for droing when using, and when fixed with the outside, buffering airbag 63 passes through the inboard fixed screw 62 of lower extreme metal soleplate 64, it is more convenient when fixed mounting uses like this, make more stable when using, and when vibrations, elasticity through the inside atmospheric pressure of airbag buffer 6, it is convenient more stable when using wholly like this. Then, a person can well connect with an external pipeline for use through the external fixing block 7 at the outer end of the vortex shell 1. After fixing well like this, the personnel connect 3 rear end power connecting wires 5 of inside motor and outside power electric connection well for control that can be fine is used. And when using, inside motor 3 is through outside mount 2 in the outside for more stable when using, inside motor 3 is in the pivoted, through 4 inboard inside through-holes 9 of inboard fan blade, makes rotation that can be fine, thereby effectively changes inside and outside atmospheric pressure, makes the use of blowing of being convenient for, thereby is more convenient when using.

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. The utility model provides a fan structure with cushioning effect, includes vortex shell (1) and inside motor (3), its characterized in that: the internal motor (3) is fixedly arranged at the middle position in the vortex shell (1), the outer end of the internal motor (3) is provided with an inner fan blade (4) inside the vortex shell (1), an inner through hole (9) is arranged at the inner side of the inner fan blade (4), a power supply connecting wire (5) is arranged at the rear end of the inner motor (3), an inner side acting plate (8) is arranged on the outer side of the inner motor (3) and positioned on the inner side of the vortex shell (1), the outer side of the two ends of the internal motor (3) is positioned on the vortex shell (1) and is provided with an outer side fixing frame (2), an external fixed block (7) is arranged on the outer side of the upper end of the vortex shell (1), two sides of the lower end of the vortex shell (1) are provided with bottom supports (10), the lower extreme of bottom support (10) is provided with gasbag buffer (6), power connecting wire (5) and external power source electric connection.

2. The fan structure with damping effect according to claim 1, characterized in that: gasbag buffer (6) are including mounting screw (61), fixed screw (62), buffering gasbag (63) and metal bottom plate (64), the upper end of metal bottom plate (64) is provided with buffering gasbag (63), the inboard of buffering gasbag (63) is located and is provided with fixed screw (62) on metal bottom plate (64), be provided with mounting screw (61) in the middle of the upper end of buffering gasbag (63), buffering gasbag (63) are connected on bottom support (10) through mounting screw (61).

3. The fan structure with damping effect according to claim 1, characterized in that: outside mount (2) include metal screw (21), outside claw pole (22), triangle fixed block (23) and line source through-hole (24), be provided with line source through-hole (24) in the middle of the inside of triangle fixed block (23), the outer end corner of triangle fixed block (23) is provided with outside claw pole (22), be provided with metal screw (21) in the middle of the outer end of outside claw pole (22), outside claw pole (22) are connected on vortex shell (1) through metal screw (21).

4. The fan structure with damping effect according to claim 1, characterized in that: bottom support (10) are including fixed long slab (101), set screw (102) and outside riser (103), the lower extreme outside of outside riser (103) is provided with fixed long slab (101), the upper end both sides of outside riser (103) are provided with set screw (102), outside riser (103) are connected on vortex shell (1) through set screw (102), fixed long slab (101) are connected on gasbag buffer (6).

5. The fan structure with damping effect according to claim 1, characterized in that: the vortex shell is characterized in that the number of the bottom supports (10) is two, and the bottom supports (10) are symmetrically fixed on two sides of the lower end of the vortex shell (1).

6. The fan structure with damping effect according to claim 1, characterized in that: the vortex shell (1) is in a vortex state, and the interior of the vortex shell (1) is in a hollow state.

7. The fan structure with damping effect according to claim 1, characterized in that: vortex shell (1) and outside fixed block (7) are through welded mode fixed connection, just the junction outside of vortex shell (1) and outside fixed block (7) is in same straight line.