CN218760539U - Fuselage stable form tower fan - Google Patents
Fuselage stable form tower fan Download PDFInfo
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- CN218760539U CN218760539U CN202221347591.6U CN202221347591U CN218760539U CN 218760539 U CN218760539 U CN 218760539U CN 202221347591 U CN202221347591 U CN 202221347591U CN 218760539 U CN218760539 U CN 218760539U
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- 238000013461 design Methods 0.000 abstract description 3
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Abstract
The utility model discloses a stable tower fan of a machine body, which comprises a tower fan body and a base component, wherein the base component comprises a lower base and an oscillating base; a mounting groove which is sunken downwards is formed in the middle of the upper surface of the lower base; a buckle mechanism is arranged at the joint of the oscillating base and the mounting groove; the oscillating base is rotatably connected with the tower fan body through a shaft hole and a rotating shaft; a rotation driving mechanism is arranged between the oscillating base and the tower fan body. The utility model optimizes and designs the structure of the joint of the oscillating base and the lower base, increases the contact area of the oscillating base and the lower base in the vertical direction, and is fixedly connected through the buckle mechanism, thereby improving the firmness and stability of the connection of the oscillating base, the tower fan body and the lower base; meanwhile, a rotation driving mechanism is arranged between the tower fan body and the oscillating base, so that the stability and smoothness of the rotation process of the tower fan body are ensured; thereby greatly improving the overall stability of the tower fan and effectively reducing the production cost.
Description
Technical Field
The utility model relates to a tower fan technical field especially relates to a fuselage stable form tower fan.
Background
In the tower fan in the prior art, the base assembly and the main body of the tower fan are fixedly connected in a screw or button nut mode, but the joint of the main body of the tower fan and the base assembly is still unstable when the tower fan is used, so that the main body of the tower fan is easy to shake relative to the base assembly when being subjected to external force or rotating, and the tower fan is easy to topple and damage;
the problem of the above tower fan body shaking mainly has the following reasons:
1. for the screwing mode: because the mode of screwing is to fix the position of a local point, too many positions for screwing not only affect the processing efficiency, but also increase the cost, and too few positions cannot ensure the stability and firmness of connection; therefore, in order to consider the cost, the screw driving position is reduced as much as possible, but the whole outer diameter of the base assembly cannot be designed to be too wide due to the certain height of the tower fan, so that the tower fan is easy to shake; this approach is not effective in combining production cost and structural stability.
2. For the button nut approach: because the effort of the connection of this mode is concentrated in the centre that tower fan body and base subassembly are connected, does not receive the connecting force all around, and the tower fan has certain height in addition, and the whole external diameter of base subassembly can not design too wide again, so lead to the condition that the tower fan appears rocking easily.
In addition, due to the limitation of the arrangement of the rotation driving mechanism between the tower fan body and the base assembly, the tower fan body is easy to generate abnormal sound or clamp when rotating, and the joint of the tower fan body and the base assembly is unstable, so that the acceptance is not uniform, and the rotation of the tower fan body is blocked.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a stable tower fan of a body, which increases the contact area of the oscillating base and the lower base in the vertical direction by optimizing and designing the structure of the joint of the oscillating base and the lower base, and is fixedly connected through a buckle mechanism, thereby improving the firmness and stability of the connection of the oscillating base, the tower fan body and the lower base; simultaneously fan the body in the tower and set up rotation driving mechanism between the base of shaking the head, make and rotate and form drive connection structure between driver, crank and the linear type guide way to and make and form direction connection structure between guide post and spacing gasket and arc guide way and the arc spacing groove, thereby guarantee that the body rotates stability, smooth-going of process is fanned to the tower, promotes the holistic stability of tower fan greatly, and has effectively reduced manufacturing cost.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
a stable tower fan of a machine body comprises a tower fan body and a base assembly, and is characterized in that the base assembly comprises a lower base and a shaking base; a mounting groove which is sunken downwards is formed in the middle of the upper surface of the lower base; the oscillating base is arranged in the mounting groove; a buckle mechanism is arranged at the joint of the oscillating base and the mounting groove;
the middle of the oscillating base is provided with a shaft hole; a rotating shaft is arranged in the middle of the lower part of the tower fan body; the oscillating base is rotationally connected with the tower fan body through a shaft hole and a rotating shaft; a rotation driving mechanism is arranged between the oscillating base and the tower fan body; the rotation driving mechanism drives the tower fan body to rotate around the axis of the tower fan body relative to the base assembly by taking the axis of the tower fan body as a center.
Preferably, the periphery of the outer side of the shaking head base is provided with shaking head base side edges extending downwards from the shaking head base;
the buckling mechanism comprises a clamping part and a buckling part; the clamping part is arranged at one end of the side edge of the shaking head base, which is far away from the shaking head base; the clamping part and the side edge of the shaking head base are of an integrated structure; the clamping parts are arranged and are uniformly distributed around the axis of the oscillating base;
the buckling part is arranged at the bottom of the mounting groove of the lower base and corresponds to the clamping part; when the oscillating base is fixedly connected with the lower base, the clamping part is clamped and connected with the buckling part.
Preferably, the surface of the oscillating base is provided with a plurality of arc-shaped guide grooves which are uniformly distributed and arranged on the circumference by taking the axis of the oscillating base as the center; the arc mouth of the arc-shaped guide groove faces the middle part of the oscillating base; an arc-shaped limiting groove is formed in the periphery of the lower surface of the oscillating base, which is positioned on the outer side of the arc-shaped guide groove;
the upper surface of the oscillating base is provided with a linear guide groove protruding out of the surface of the oscillating base; the linear guide groove extends outwards from the middle part of the oscillating base;
the rotary driving mechanism comprises a rotary driver, a crank, a guide post and a limiting gasket; the rotary driver is fixedly connected with the tower fan body, and the driving end of the rotary driver is downwards connected with the crank; the crank is a structure body with two opposite ends and different shafts; one end of the crank is connected with the driving end of the rotary driver, and the other end of the crank is positioned in the linear guide groove and is rotatably connected with the linear guide groove in a sliding manner;
the guide post is arranged corresponding to the arc-shaped guide groove; one end of the guide post is fixedly connected with the tower fan body, and the other end of the guide post penetrates through the arc-shaped guide groove and is fixedly connected with the limiting gasket; the limiting gasket is positioned in the arc-shaped limiting groove.
Preferably, the bottom of the lower base is provided with a plurality of lower base reinforcing ribs which are distributed by taking the axis of the lower base as the center circumference.
Preferably, the groove width of the arc-shaped guide groove is larger than the outer diameter of the guide column; the outer diameter of the limiting gasket is smaller than the groove width of the arc-shaped limiting groove.
Preferably, the outer side of the upper surface of the shaking head base is further provided with a noise reduction ring.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model optimizes and designs the structure of the joint of the oscillating base and the lower base, increases the contact area of the oscillating base and the lower base in the vertical direction, and is fixedly connected through the buckle mechanism, thereby not only improving the firmness and stability of the connection of the oscillating base, the tower fan body and the lower base; simultaneously fan the body in the tower and set up rotation driving mechanism between the base of shaking the head, make and rotate and form drive connection structure between driver, crank and the linear type guide way to and make and form direction connection structure between guide post and spacing gasket and arc guide way and the arc spacing groove, thereby guarantee that the body rotates stability, smooth-going of process is fanned to the tower, promotes the holistic stability of tower fan greatly, and has effectively reduced manufacturing cost.
Drawings
Fig. 1 is one of the three-dimensional explosion diagrams of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a second perspective exploded view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a left side view of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure C-C of FIG. 5;
wherein: the fan body 1, the base subassembly 2, buckle mechanism 3, rotation actuating mechanism 4, the ring 5 of making an uproar falls, lower base 21, the base 22 of shaking the head, block portion 31, buckling part 32, rotation driver 41, crank 42, guide post 43, spacing gasket 44, pivot 100, mounting groove 210, lower base strengthening rib 211, shaft hole 220, the base side 221 of shaking the head, arc guide way 222, arc spacing groove 223, linear type guide way 224.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-6, a fuselage stabilized tower fan comprises a tower fan body 1 and a base assembly 2, wherein the base assembly 2 comprises a lower base 21 and an oscillating base 22; a mounting groove 210 which is recessed downwards is arranged in the middle of the upper surface of the lower base 21; the oscillating base 22 is arranged in the mounting groove 210; a buckling mechanism 3 is arranged at the joint of the oscillating base 22 and the mounting groove 210;
the middle of the oscillating base 22 is provided with a shaft hole 220; a rotating shaft 100 is arranged in the middle of the lower part of the tower fan body 1; the oscillating base 22 is rotatably connected with the tower fan body 1 through a shaft hole 220 and a rotating shaft 100; a rotation driving mechanism 4 is arranged between the oscillating base 22 and the tower fan body 1; the rotation driving mechanism 4 drives the tower fan body 1 to rotate around the axis of the tower fan body 1 relative to the base assembly 2 by taking the axis of the tower fan body 1 as a center.
Further, as shown in fig. 1-6, the outer periphery of the shaking head base 22 is provided with shaking head base side edges 221 extending downwards from the shaking head base 22;
the snap mechanism 3 comprises a snap part 31 and a buckling part 32; the clamping part 31 is arranged at one end of the side 221 of the shaking head base far away from the shaking head base 22; the clamping part 31 and the side 221 of the shaking head base are of an integral structure; a plurality of clamping parts 31 are arranged and are uniformly distributed on the circumference by taking the axis of the oscillating base 22 as the center;
the buckling part 32 is arranged at the bottom of the mounting groove 210 of the lower base 21 and corresponds to the clamping part 31; when the oscillating base 22 is fixedly connected with the lower base 21, the engaging portion 31 is engaged with the engaging portion 32.
In this embodiment, when the oscillating base 22 is fixedly connected to the lower base 21, the side 221 of the oscillating base is tightly attached to the side of the mounting groove 210, and the end of the side 221 of the oscillating base, which is far away from the oscillating base 22, is tightly attached to the bottom of the mounting groove 210, so that the contact area between the oscillating base 22 and the lower base 21 in the vertical direction is increased; clamping part 31 and buckling part 32 block simultaneously are connected, make the joint force evenly distributed of shaking the head base 22 and lower base 21 around shaking the head base 22 and lower base 21 junction, improved the stability when shaking the head base 22 and lower base 21 junction and bearing the radial force to promoted the fastness and the stability that shaking the head base 22, tower fan body 1 and lower base 21 are connected greatly.
In this embodiment, the shaking head base 22 and the lower base 21 are fixedly connected by a buckle, so that the shaking head base and the lower base are convenient to maintain, disassemble and assemble at a later stage.
Further, as shown in fig. 2, 4 and 6, the surface of the oscillating base 22 is provided with a plurality of arc-shaped guide grooves 222 which are uniformly distributed and arranged around the axis of the oscillating base 22; the arc mouth of the arc-shaped guide groove 222 faces the middle part of the pan head base 22; an arc-shaped limiting groove 223 is formed in the periphery of the lower surface of the oscillating base 22, which is positioned on the outer side of the arc-shaped guide groove 222;
the upper surface of the oscillating base 22 is provided with a linear guide groove 224 protruding out of the surface of the oscillating base 22; the linear guide groove 224 extends outwards from the middle part of the shaking head base 22;
the rotary driving mechanism 4 comprises a rotary driver 41, a crank 42, a guide post 43 and a limit gasket 44; the rotary driver 41 is fixedly connected with the tower fan body 1, and the driving end of the rotary driver is downwards connected with the crank 42; the crank 42 is a structure body with two opposite ends and different shafts; one end of the crank 42 is connected with the driving end of the rotary driver 41, and the other end is positioned in the linear guide groove 224 and is rotatably connected with the linear guide groove 224 in a sliding way;
the guide post 43 is arranged corresponding to the arc-shaped guide groove 222; one end of the guide column 43 is fixedly connected with the tower fan body 1, and the other end of the guide column passes through the arc-shaped guide groove 222 and then is fixedly connected with the limiting gasket 44; the limiting washer 44 is positioned in the arc-shaped limiting groove 223.
In this embodiment, when the rotation driver 41 drives, the crank 42 is driven to rotate, and the other end of the crank 42 is rotatable to slide in the linear guide groove 224, so that the tower fan body 1 relatively swings the head around the axis of the tower fan body 1 by taking the axis of the tower fan body 1 as the center under the guiding action of the guide posts 43, the limiting gaskets 44, the arc-shaped guide grooves 222 and the arc-shaped limiting grooves 223, and thus the tower fan realizes the swinging function.
In this embodiment, through setting up the drive connection structure that is formed by rotation driver 41, crank 42 and linear type guide way 224, and set up the direction connection structure that is formed by guide post 43 and spacing gasket 44 and arc guide way 222 and arc spacing groove 223, make the drive effort concentrate on the middle part of body 1 and base subassembly 2 junction is fanned to the tower, make the circumference evenly distributed of direction connection structure around body 1 and base subassembly 2 junction is fanned to the tower, thereby not only can ensure the stability that body 1 and base subassembly 2 are connected to the tower, and can guarantee the stability of body 1 rotation process of fanning to the tower, it is smooth-going, thereby whole stability of fanning to have promoted the tower greatly.
Further, as shown in fig. 1, 2 and 6, the bottom of the lower base 21 is provided with a plurality of lower base reinforcing ribs 211 circumferentially distributed with the axis of the lower base 21 as the center.
In this embodiment, the overall strength of the lower base 21 can be improved by the arrangement of the lower base reinforcing ribs 211.
Further, as shown in fig. 1 to 4, the width of the arc-shaped guide slot 222 is larger than the outer diameter of the guide post 43; the outer diameter of the limiting gasket 44 is smaller than the groove width of the arc-shaped limiting groove 223.
Further, as shown in fig. 1, 3 and 6, a noise reduction ring 5 is arranged outside the upper surface of the oscillating base 22.
In this embodiment, the noise generated when the tower fan shakes the head can be reduced by the arrangement of the noise reduction ring 5, and the stability and smoothness of the tower fan shaking the head can be ensured.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the present invention.
Claims (6)
1. A stable-type tower fan with a body comprises a tower fan body and a base assembly, and is characterized in that the base assembly comprises a lower base and an oscillating base; a mounting groove which is sunken downwards is formed in the middle of the upper surface of the lower base; the oscillating base is arranged in the mounting groove; a buckle mechanism is arranged at the joint of the oscillating base and the mounting groove;
the middle of the oscillating base is provided with a shaft hole; a rotating shaft is arranged in the middle of the lower part of the tower fan body; the oscillating base is rotatably connected with the tower fan body through a shaft hole and a rotating shaft; a rotation driving mechanism is arranged between the oscillating base and the tower fan body; the rotation driving mechanism drives the tower fan body to rotate around the axis of the tower fan body relative to the base assembly by taking the axis of the tower fan body as a center.
2. The stabilized type tower fan of claim 1, wherein the outer side of the oscillating base is surrounded by oscillating base sides extending downward from the oscillating base;
the buckling mechanism comprises a buckling part and a buckling part; the clamping part is arranged at one end of the side edge of the shaking head base, which is far away from the shaking head base; the clamping part and the side edge of the shaking head base are of an integrated structure; the clamping parts are arranged and are uniformly distributed around the axis of the oscillating base;
the buckling part is arranged at the bottom of the mounting groove of the lower base and corresponds to the clamping part; when the oscillating base is fixedly connected with the lower base, the clamping part is clamped and connected with the buckling part.
3. The stable type tower fan of claim 1, wherein the surface of the oscillating base is provided with a plurality of arc-shaped guide grooves uniformly distributed and arranged around the axis of the oscillating base; the arc opening of the arc-shaped guide groove faces the middle part of the shaking head base; an arc-shaped limiting groove is formed in the periphery of the lower surface of the oscillating base, which is positioned on the outer side of the arc-shaped guide groove;
the upper surface of the oscillating base is provided with a linear guide groove protruding out of the surface of the oscillating base; the linear guide groove extends outwards from the middle part of the oscillating base;
the rotary driving mechanism comprises a rotary driver, a crank, a guide post and a limiting gasket; the rotary driver is fixedly connected with the tower fan body, and the driving end of the rotary driver is downwards connected with the crank; the crank is a structure body with two opposite ends and different shafts; one end of the crank is connected with the driving end of the rotary driver, and the other end of the crank is positioned in the linear guide groove and is rotatably connected with the linear guide groove in a sliding manner;
the guide post is arranged corresponding to the arc-shaped guide groove; one end of the guide post is fixedly connected with the tower fan body, and the other end of the guide post penetrates through the arc-shaped guide groove and is fixedly connected with the limiting gasket; the limiting gasket is positioned in the arc-shaped limiting groove.
4. The fuselage stabilized tower fan of claim 1, wherein the bottom of said lower base is provided with a plurality of lower base ribs circumferentially distributed about the axis of said lower base.
5. The fuselage stabilized tower fan of claim 3, wherein the arcuate guide slots have a slot width dimension greater than the outer diameter dimension of the guide posts; the outer diameter of the limiting gasket is smaller than the groove width of the arc-shaped limiting groove.
6. The fuselage stabilized tower fan of claim 2, wherein a noise reduction ring is further provided on the outer side of the upper surface of said oscillating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347591.6U CN218760539U (en) | 2022-06-01 | 2022-06-01 | Fuselage stable form tower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347591.6U CN218760539U (en) | 2022-06-01 | 2022-06-01 | Fuselage stable form tower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760539U true CN218760539U (en) | 2023-03-28 |
Family
ID=85688108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347591.6U Active CN218760539U (en) | 2022-06-01 | 2022-06-01 | Fuselage stable form tower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218760539U (en) |
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2022
- 2022-06-01 CN CN202221347591.6U patent/CN218760539U/en active Active
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Effective date of registration: 20240129 Address after: 528000, Room 502, Building 19, Chunshui'an Garden, No. 3 Desheng Middle Road, Daliang Street, Shunde District, Foshan City, Guangdong Province Patentee after: Xiong Yalin Country or region after: China Address before: 528325 No. 10-4 Gaogui North 6th Road, Gaozan Village Committee, Xingtan Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Haner Electrical Technology Co.,Ltd. Country or region before: China |