CN211144900U - Shock-absorbing ceiling fan blade fixing structure - Google Patents
Shock-absorbing ceiling fan blade fixing structure Download PDFInfo
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- CN211144900U CN211144900U CN201921965550.1U CN201921965550U CN211144900U CN 211144900 U CN211144900 U CN 211144900U CN 201921965550 U CN201921965550 U CN 201921965550U CN 211144900 U CN211144900 U CN 211144900U
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Abstract
A shock-absorbing ceiling fan blade fixing structure includes: fan blades, ceiling fan bases; the root of the fan blade comprises a fixed area, the fixed area comprises a lower layer fixed area and an upper layer fixed area, and the lower layer fixed area and the upper layer fixed area are respectively provided with a plurality of transverse holes which are arranged side by side; the fan blade is also provided with a fixing component, the fixing component is provided with two openings, and the two openings respectively correspond to the openings of the lower layer fixing area and the upper layer fixing area; the edge of the ceiling fan base is provided with a through opening; the lower fixing area is provided with a hole, an opening at one end of the fixing component corresponds to a through hole at the edge of the ceiling fan base, and the lower fixing area, the opening at one end of the fixing component and the through hole are fixedly connected through screws; a shock-absorbing element is also arranged between the opening of the upper fixing area and the opening of the fixing component. Meanwhile, the damping element is added on the root part of the fan blade and the fixing component, the fixing component strengthens the connection between the fan blade and the base of the ceiling fan, the damping element makes up the problem of vibration between the fixing component and the root part of the fan blade, and the noise of the fan is also reduced.
Description
Technical Field
The utility model relates to a domestic appliance's ceiling fan technical field, especially a absorbing ceiling fan blade fixed knot constructs.
Background
When the existing ceiling fan is started, the fan blades can rotate quickly along with the motor. The vibration that takes place between rotatory in-process flabellum and the base makes the position of being connected between fan leaf and the base cause wearing and tearing, can take place cracked condition after the live time is long, and cracked flabellum drops off the departure under high-speed, can cause the threat to people's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the defect in the background art, provide a absorbing ceiling fan blade fixed knot and construct, added fixed subassembly and damping element at the ceiling fan, solved current ceiling fan flabellum when high-speed rotation and dropped the departure and hurt people's problem, improved the security of ceiling fan when using.
To achieve the purpose, the utility model adopts the following technical proposal:
a shock-absorbing ceiling fan blade fixing structure includes: fan blades, ceiling fan bases; the root of the fan blade comprises a fixed area, the fixed area comprises a lower layer fixed area and an upper layer fixed area, and the lower layer fixed area and the upper layer fixed area are respectively provided with transverse side-by-side holes; the fan blade is also provided with a fixing component, the fixing component is provided with two openings, and the two openings respectively correspond to the openings of the lower layer fixing area and the upper layer fixing area; the edge of the ceiling fan base is provided with a through opening; the lower fixing area is provided with an opening, an opening at one end of the fixing component corresponds to the opening at the edge of the ceiling fan base, and the lower fixing area, the opening at one end of the fixing component and the opening at the edge of the ceiling fan base are fixedly connected through screws; and a damping element is arranged between the opening of the upper fixing area and the opening of the fixing component, an orifice is arranged on the damping element, and the orifice of the damping element, the opening of the upper fixing area and the other opening of the fixing component correspond to each other and are connected through screws.
Preferably, the shock absorption element is an iron sheet, and rubber surfaces are adhered to the upper surface and the lower surface of the iron sheet.
Preferably, the fixing assembly comprises an arc-shaped surface, the opening comprises a first opening, the first opening is arranged on the arc-shaped surface, and the first opening and the opening of the damping element are correspondingly connected with the hole of the upper fixing area.
Preferably, the fixing component further comprises a connecting surface and a fixing surface, the opening comprises a second opening, the second opening is arranged on the fixing surface, and the second opening is correspondingly connected with the opening of the ceiling fan base and the opening of the lower fixing area.
Preferably, one side of the connecting surface is connected with the horizontal straight side of the arc-shaped surface, and one side of the connecting surface is connected with the fixing surface.
Preferably, the connecting surface, the fixing surface and the arc-shaped surface are of an integral structure.
Has the advantages that: the root part of the fan blade which is most easy to break is provided with the fixing component, the broken fan blade can be fixed on the ceiling fan base even if the fan blade breaks, and meanwhile, the shock absorption element is added on the root part of the fan blade and the fixing component, so that the problem of vibration between the fixing component and the root part of the fan blade is solved, and the noise of the fan is also reduced.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is an exploded view of the fan blade and the fixing assembly;
FIG. 3 is a perspective view of the base of the ceiling fan.
FIG. 2 is a perspective view of the fixing assembly;
wherein: blade root 1, upper fixing region 11, opening 111, lower fixing region 12, opening 121, fixing component 2, fixing surface 21, second opening 211, connecting surface 22, arc surface 23, first opening 231, damping element 3, orifice 31, ceiling fan base 4 and through opening 41.
Detailed Description
The technical solution of the present invention will be further described with reference to fig. 1 to 3 and by means of specific embodiments.
As shown in FIGS. 1 to 3: a shock-absorbing ceiling fan blade fixing structure includes: fan blades, ceiling fan base 4; the fan blade root 1 comprises a fixing area, the fixing area comprises a lower layer fixing area 12 and an upper layer fixing area 11, and the lower layer fixing area 12 and the upper layer fixing area 11 are respectively provided with transverse side-by-side holes; the fan blade is also provided with a fixing component 2, the fixing component 2 is provided with two openings, and the two openings respectively correspond to the openings 111 of the lower fixing area 12 and the upper fixing area 11; the edge of the ceiling fan base 4 is provided with a through opening 41; the hole 121 of the lower fixing area 12, the opening at one end of the fixing component 2 and the through hole 41 at the edge of the ceiling fan base 4 correspond to each other and are fixedly connected through screws; a damping element 3 is further disposed between the opening 111 of the upper fixing region 11 and the opening of the fixing member 2, the damping element 3 has an opening 31, and the opening 31 of the damping element 3, the opening 121 of the upper fixing region 11 and the other opening of the fixing member 2 correspond to each other and are connected by screws.
Most of existing ceiling fans are characterized in that the root part 1 of a fan blade is connected and fixed with a ceiling fan base 4, however, in daily work of the ceiling fan, the fan blade is in a high-speed rotating state, vibration between the fan blade and the base causes abrasion of the position where the fan blade is connected with the base, and the broken position is usually at the root part of the fan blade, and the situation that the fan blade is broken easily occurs. Therefore, in order to solve the problem that the fan blade flies out of the upper any place, the root of the fan blade is divided into an upper fixing area and a lower fixing area: fixed region 12 of lower floor and upper fixed region 11, fixed region 12 of lower floor be used for with fan base connection fixed usefulness, generally speaking, fixed region 12 of lower floor with fan base is connected, when the flabellum is cracked, fixed region 12 of lower floor is fixed fan base is last, can not take off along with cracked flabellum, uses one fixed component 2 will fixed region 12 of lower floor is connected with fixed region 11 of upper strata, even the flabellum of fan has cracked, because under fixed component 2's the effect for the upper fixed region 11 of cracked flabellum still with fixed region 12 of lower floor is connected, can not make the flabellum fly out to injure the user. On the other hand, after the fixing component 2 is added, since one end of the fixing component 2 is connected with the lower fixing area 12 and the ceiling fan base 4 and is kept fixed, and the other end is connected with the upper fixing area 11, and the upper fixing area 11 is overhead, the fan blades can shake violently when rotating at high speed, the upper fixing area 11 can shake with the fixing component 2 added by people to wear the upper fixing area 11 of the fan blade root 1, and in order to solve the problem, the damping element 3 capable of reducing the shake is added into the fixing component 2 and the upper fixing area 11. The damping element 3 makes up for the disadvantage of increased vibration after the fixing assembly 2 is added. The service life of the fan blades is greatly prolonged, the safety of the whole ceiling fan is improved, and meanwhile, the noise generated when the fixed component 2 and the fan blades vibrate is reduced.
Preferably, the damping element 3 is an iron sheet, and rubber surfaces are adhered to the upper and lower surfaces of the iron sheet.
The center of shock-absorbing component 3 is the iron sheet, and the iron sheet is more firm, is difficult to the deformation consume, pastes soft rubber face in the upper and lower face simultaneously, and the texture of rubber face is soft relatively fixed subassembly 2 with the fixed regional 11 spaces in upper strata take place vibrations and make, can absorb the vibrations that bring, and soft texture also can reduce the friction between the subassembly simultaneously. The shape of the shock absorbing element 3 is preferably circular, without corners on four sides, to protect the space between the fixing member 2 and the upper fixing area 11 to the maximum extent.
Preferably, the fixing assembly 2 includes an arc-shaped surface 23, the opening includes a first opening 231, the first opening 231 is disposed on the arc-shaped surface 23, and the first opening 231 is connected with the opening of the shock absorbing element 3 corresponding to the opening 111 of the upper fixing area 11.
Preferably, the fixing component 2 further comprises a connecting surface 22 and a fixing surface 21, the opening comprises a second opening 211, the second opening 211 is arranged on the fixing surface 21, and the second opening 211 is connected with the through hole 41 of the ceiling fan base 4 and the opening hole 121 of the lower fixing area 12 correspondingly.
Preferably, one side of the connecting surface 22 is connected to the horizontal straight side of the arc surface 23, and one side of the connecting surface 22 is connected to the fixing surface 21.
Preferably, the connecting surface 22, the fixing surface 21 and the arc surface 23 are of an integral structure.
Said fixing assembly 2 comprises: the damping element comprises an arc-shaped surface 23, a connecting surface 22 and a fixing surface 21, wherein openings are formed in the arc-shaped surface 23 and the fixing surface 21, and the openings of the arc-shaped surface 23 are used for being connected with the damping element 3 and the upper fixing area 11. Because the fixing component 2 can vibrate at the connecting part of the upper fixing area 11 under the condition of the ceiling fan running, the part of the upper fixing area 11 is connected with the arc-shaped surface 23, the arc-shaped surface edge has no angle and is smooth and can not wear the upper fixing area 11 when vibrating, and the fixing surface 21 is connected with the lower fixing area 12, the lower fixing area 12 is fixed, and the shape of the fixing surface 21 has no requirement. The fixed surface 21 and the arc-shaped surface 23 are connected through a connecting surface 22, and the angle of the connecting surface 22, the arc-shaped surface 23 and the fixed surface 21 when being connected can be adjusted according to the shape of the fan blade root 1 when the fixed component 2 is manufactured in a factory, so that the fixed component 2 is matched with the fan blade root 1. The manufacturer can complete the pairing with the fan blade root 1 by only changing the length and the connection angle of the connection surface 22. The work efficiency of the fixed component 2 is improved.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (6)
1. A vibration damped ceiling fan blade mounting structure comprising: fan blades and ceiling fan bases; the method is characterized in that: the root of the fan blade comprises a fixed area, the fixed area comprises a lower layer fixed area and an upper layer fixed area, and the lower layer fixed area and the upper layer fixed area are respectively provided with transverse side-by-side holes; the fan blade is also provided with a fixing component, the fixing component is provided with two openings, and the two openings respectively correspond to the openings of the lower layer fixing area and the upper layer fixing area; the edge of the ceiling fan base is provided with a through opening; the lower fixing area is provided with an opening, an opening at one end of the fixing component corresponds to the opening at the edge of the ceiling fan base, and the lower fixing area, the opening at one end of the fixing component and the opening at the edge of the ceiling fan base are fixedly connected through screws; and a damping element is arranged between the opening of the upper fixing area and the opening of the fixing component, an orifice is arranged on the damping element, and the orifice of the damping element, the opening of the upper fixing area and the other opening of the fixing component correspond to each other and are connected through screws.
2. The vibration damped ceiling fan blade mounting structure of claim 1 wherein: the shock absorption element is an iron sheet, and rubber surfaces are stuck to the upper surface and the lower surface of the iron sheet.
3. The vibration damped ceiling fan blade mounting structure of claim 1 wherein: the fixing assembly comprises an arc-shaped surface, the opening comprises a first opening, the first opening is arranged on the arc-shaped surface, and the first opening is correspondingly connected with the opening of the damping element and the open hole of the upper fixing area.
4. The vibration damped ceiling fan blade mounting structure of claim 3 wherein: the fixing component further comprises a connecting surface and a fixing surface, the opening comprises a second opening, the second opening is arranged on the fixing surface, and the second opening is correspondingly connected with the opening of the ceiling fan base and the hole of the lower fixing area.
5. The vibration damped ceiling fan blade mounting structure of claim 4 wherein: one side of the connecting surface is connected with the horizontal straight edge of the arc-shaped surface, and one side of the connecting surface is connected with the fixing surface.
6. The vibration damped ceiling fan blade mounting structure of claim 4 wherein: the connecting surface, the fixing surface and the arc-shaped surface are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965550.1U CN211144900U (en) | 2019-11-14 | 2019-11-14 | Shock-absorbing ceiling fan blade fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965550.1U CN211144900U (en) | 2019-11-14 | 2019-11-14 | Shock-absorbing ceiling fan blade fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144900U true CN211144900U (en) | 2020-07-31 |
Family
ID=71774360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921965550.1U Active CN211144900U (en) | 2019-11-14 | 2019-11-14 | Shock-absorbing ceiling fan blade fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144900U (en) |
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2019
- 2019-11-14 CN CN201921965550.1U patent/CN211144900U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230310 Address after: 529000 Fengwei Ball (Workshop), Xinghuang Village Committee, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Yifan Technology (Jiangmen) Co.,Ltd. Address before: No. 9, Unit 2, Building 1, No. 7 Jiefang Avenue (North), Muye District, Xinxiang City, Henan Province, 453002 Patentee before: Cheng Kexin |
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| TR01 | Transfer of patent right |