CN212928307U - Ceiling fan blade mounting structure - Google Patents
Ceiling fan blade mounting structure Download PDFInfo
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- CN212928307U CN212928307U CN202021760434.9U CN202021760434U CN212928307U CN 212928307 U CN212928307 U CN 212928307U CN 202021760434 U CN202021760434 U CN 202021760434U CN 212928307 U CN212928307 U CN 212928307U
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- mounting
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- fan blade
- ceiling fan
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Abstract
The utility model discloses a ceiling fan blade mounting structure, wherein a mounting seat comprises a main body part and a first mounting part, the upper surface of the mounting part is concavely provided with a mounting concave position, and the mounting concave position is a limiting structure with a large inner end and a small outer end; each fan blade comprises a blade part and a second installation part, the second installation part is provided with a buckling platform, and the buckling platform is buckled in the installation concave position for positioning; the outer side surfaces of the second mounting parts are abutting surfaces, and the abutting surfaces on the second mounting parts abut against each other to form a closed loop structure. The second mounting part radially extends from the inner end of the blade part in an expanding way, so that the stress area of the blade part is larger, the contact is more stable, the buckling table on the second mounting part is buckled and positioned with the mounting concave position on the mounting seat, the guiding effect and the positioning effect are achieved, the assembly is more convenient, and meanwhile, the matching structure of the two parts plays a foolproof effect; and the abutting surfaces on the second mounting parts abut against each other to form a closed loop structure, so that the mounting of the fan blades is more stable.
Description
Technical Field
The utility model relates to a ceiling fan field technique especially indicates a ceiling fan flabellum mounting structure.
Background
When the fan blades of the traditional ceiling fan are installed, the fan blades are placed on the fan blade fixing plates firstly, the cover plates are paved on the surfaces of the fan blades, and finally the fan blades are locked together by screws, so that the assembly is troublesome, workers need to manually lock the screws after the holes of the fan blades are aligned to the holes of the fan blades, and at least 6 screws are needed to be locked for ensuring the installation stability, so that the cost is increased. And the fool-proof structure is not arranged between the fan blade and the fan blade fixing plate, so that the fan blade is easy to install reversely, and the installation stability is also deficient.
Disclosure of Invention
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a ceiling fan flabellum mounting structure, and it is comparatively troublesome that it has effectively solved the equipment, and is with high costs, and the easy dress is reversed and the steadiness of installation still lacks the problem all at once.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ceiling fan blade mounting structure comprises a mounting base and a plurality of blades mounted on the mounting base, wherein,
the mounting seat comprises a main body part and a plurality of first mounting parts extending outwards from the circumferential side surface of the main body part, wherein a mounting concave position is concavely arranged on the upper surface of each mounting part, and the mounting concave position is of a limiting structure with a large inner end and a small outer end; an installation space is formed between every two adjacent first installation parts;
each fan blade comprises a blade part and a second installation part which is extended from the inner end of the blade part in a radial direction in an expanding way, the lower surface of the second installation part is concavely provided with an avoiding position, the second installation part is provided with a buckling platform which is downwards convexly arranged and is matched with the installation concave position, the buckling platform extends into the avoiding position, and the buckling platform is buckled in the installation concave position from top to bottom for positioning; each second mounting part is arc-shaped, the outer side surface of each second mounting part is an abutting surface, corresponding abutting surfaces in adjacent second mounting parts respectively extend into corresponding mounting spaces to abut together, and the abutting surfaces on the plurality of second mounting parts abut against each other to form a closed loop structure; and the inner wall of the second mounting part is abutted against the peripheral side surface of the main body part.
Preferably, a plurality of reinforcing ribs are convexly arranged at the joint of the second mounting part and the blade part.
Preferably, the second mounting portion has a thickness greater than a thickness of the blade portion.
As a preferable scheme, the inner side edge of the second installation part is provided with a shifting sheet in an upward protruding manner, a clamping block is arranged on the side surface, close to the main body part, of the shifting sheet in a protruding manner, correspondingly, a clamping hole is arranged on the circumferential side surface of the main body part in a recessed manner, and the clamping block is clamped and fixed in the clamping hole.
Preferably, a reinforcing rib for preventing the shifting piece from being broken is convexly arranged on the side surface of the shifting piece far away from the main body part, and the reinforcing rib is connected between the shifting piece and the second mounting part.
As a preferable scheme, a positioning groove is concavely arranged on the lower surface of the buckling platform, correspondingly, a positioning column is convexly arranged on the mounting concave position, and the positioning column is inserted into the positioning groove for positioning.
As a preferable scheme, a through hole penetrates through the positioning groove, correspondingly, a screw hole is concavely arranged on the positioning column, and a screw penetrates through the through hole and is in threaded connection with the screw hole.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the first installation part extends from the inner end of the blade part in a radial expansion mode, the contact area between the second installation part and the installation seat is increased through the radial expansion structure, the stress area is larger, the contact is more stable, the buckling table on the second installation part is buckled and positioned with the installation concave position on the installation seat, a guiding effect and a positioning effect are achieved, the assembly is more convenient, meanwhile, the matching structure of the first installation part and the second installation part plays a foolproof effect, and the reverse assembly during the assembly is avoided; the abutting surfaces on the second mounting parts abut against each other to form a closed loop structure, so that the blades mutually act to ensure that the blades are more stably mounted; and the inner wall of the second mounting part is abutted against the peripheral side surface of the main body part, so that the mounting stability of the fan blade is further enhanced.
And secondly, the fan blade is fixed with the mounting seat through the clamping block and the clamping buckle of the clamping hole, and the fan blade and the mounting seat are fixed together through screws, so that the connection stability of the mounting seat and the fan blade is greatly enhanced.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of the preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is another perspective view of the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 5 is a partial enlarged view at B in FIG. 4;
fig. 6 is a partially exploded view of the preferred embodiment of the present invention;
FIG. 7 is a perspective view of a fan blade according to a preferred embodiment of the present invention;
FIG. 8 is another perspective view of the fan blade of the preferred embodiment of the present invention;
fig. 9 is a perspective view of the mounting base in the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. mounting base 11 and main body part
12. First installation part 13 and positioning column
101. Mounting recess 102, mounting space
103. Fastening hole 104, screw hole
20. Fan blade 21 and blade part
22. Second mounting part 221, detain platform
222. Abutting surface 23 and reinforcing ribs
24. Plectrum 241, fixture block
242. Reinforcing rib 201 and avoiding position
202. Positioning groove 203, through hole
30. And (4) screws.
Detailed Description
Referring to fig. 1 to 9, a specific structure of a preferred embodiment of the present invention is shown, which includes a mounting base 10 and a plurality of fan blades 20 mounted on the mounting base.
The mounting seat 10 includes a main body 11 and a plurality of first mounting portions 12 extending outward from a circumferential side of the main body, a mounting recess 101 is concavely formed on an upper surface of each mounting portion 12, and the mounting recess 101 is a limiting structure with a large inner end and a small outer end. An installation space 102 is formed between two adjacent first installation parts 12.
Each fan blade 20 includes a blade portion 21 and a second mounting portion 22 extending radially from an inner end of the blade portion, and the radially enlarged structure increases a contact area between the second mounting portion 22 and the mounting base 10, so that the bearing area is larger and the contact is more stable. The concave position 201 of dodging that is formed with of lower surface of second installation department 22, and second installation department 22 has one downwards protruding establish and with the concave position looks adaptation of above-mentioned installation detain platform 221, detain during platform 221 stretches into dodge position 201, and detain platform 22 from last down detain in the concave position 101 of above-mentioned installation, detain platform 22 and the concave position 101 of installation and all be the little limit structure of the big outer end in inner, detain platform 22 and detain spacing around forming behind the concave position 101 of installation, the convenience very of assembling, simultaneously, receive the mounting structure who detains platform 22 and the concave position 101 of installation, the upper surface of second installation department 22 can't be installed with the concave position 101 cooperation of installation, thereby played the effect of preventing slow-witted, the problem of the positive and negative dress of traditional flabellum 20 is turned over has been avoided.
Each second mounting portion 22 is arc-shaped, the outer side surface of each second mounting portion 22 is an abutting surface 222, the corresponding abutting surfaces 222 of the adjacent second mounting portions 22 respectively extend into the corresponding mounting spaces 102 to abut together, the abutting surfaces 22 of the second mounting portions 22 abut against each other to form a closed loop structure, in this embodiment, the number of the fan blades 20 is three, the second mounting portions 22 of the three fan blades 20 are arc-shaped with 120 degrees, and the abutting surfaces 222 of the second mounting portions 22 of the three fan blades 20 abut against each other to form a closed loop structure, so that the plurality of fan blades 20 mutually exert force, that is, the mounting of the plurality of fan blades is more stable. And the inner wall of the second mounting portion 22 abuts against the outer peripheral side of the main body portion 11, thereby further enhancing the mounting stability of the fan blade 20.
A plurality of ribs 23 are provided at the joint between the second mounting portion 22 and the blade portion 21 in a protruding manner, so that the structural strength of the joint between the two is enhanced. And the thickness of the second mounting portion 22 is greater than the thickness of the blade portion 21, the strength of the structure of the second mounting portion is enhanced.
The inner edge of the second mounting portion 22 is provided with a shifting piece 24 protruding upward, and the side surface of the shifting piece 24 close to the main body portion 11 is provided with a clamping block 241 protruding upward, correspondingly, the circumferential side surface of the main body portion 11 is provided with a clamping hole 103 in a concave manner, the clamping block 241 is clamped and fixed in the clamping hole 103, and the clamping block 241 is matched and fixed with the clamping hole 103, so that the fan blade 20 and the mounting seat 10 are effectively limited up and down, and the second mounting portion 22 is better fixed in the mounting concave position 101. A reinforcing rib 242 for preventing the plectrum from being broken is convexly arranged on the side surface of the plectrum 24 away from the main body part, and the reinforcing rib 242 is connected between the plectrum 24 and the second mounting part 22.
The lower surface of the fastening platform 221 is concavely provided with a positioning groove 202, correspondingly, the mounting concave 101 is convexly provided with a positioning column 13, the positioning column 13 is inserted into the positioning groove 202 for positioning, a through hole 203 penetrates through the positioning groove 202, correspondingly, the positioning column 13 is concavely provided with a screw hole 104, and a screw 30 penetrates through the through hole 203 and is in threaded connection with the screw hole 104, so that the fan blade 20 is completely fixed on the mounting base 10.
During assembly, the fastening platforms 221 on the blades 20 are fastened in the corresponding mounting recesses 101, the fastening blocks 241 are fastened and fixed with the fastening holes 103, the positioning columns 13 are inserted into the positioning grooves 202, the abutting surfaces 222 on the blades 20 abut against each other, and finally the blades 20 are fastened on the mounting base 10 by screws 30, so that the assembly is completed.
The utility model discloses a design focus lies in: firstly, the second mounting part is radially extended from the inner end of the blade part, the contact area between the second mounting part and the mounting seat is increased by the radial extension structure, so that the stress area is larger, the contact is more stable, the buckling table on the second mounting part is buckled and positioned with the mounting concave position on the mounting seat, the guiding effect and the positioning effect are realized, the assembly is more convenient, and meanwhile, the matching structure of the second mounting part and the mounting concave position on the mounting seat plays a foolproof effect and avoids the reverse assembly during the assembly; the abutting surfaces on the second mounting parts abut against each other to form a closed loop structure, so that the blades mutually act to ensure that the blades are more stably mounted; and the inner wall of the second mounting part is abutted against the peripheral side surface of the main body part, so that the mounting stability of the fan blade is further enhanced. Secondly, the fan blade is fixed with the mounting seat through the clamping block and the clamping buckle of the clamping hole and the screw, so that the connection stability of the mounting seat and the fan blade is greatly enhanced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a ceiling fan flabellum mounting structure, includes the mount pad and installs a plurality of flabellums on the mount pad, its characterized in that:
the mounting seat comprises a main body part and a plurality of first mounting parts extending outwards from the circumferential side surface of the main body part, wherein a mounting concave position is concavely arranged on the upper surface of each mounting part, and the mounting concave position is of a limiting structure with a large inner end and a small outer end; an installation space is formed between every two adjacent first installation parts;
each fan blade comprises a blade part and a second installation part which is extended from the inner end of the blade part in a radial direction in an expanding way, the lower surface of the second installation part is concavely provided with an avoiding position, the second installation part is provided with a buckling platform which is downwards convexly arranged and is matched with the installation concave position, the buckling platform extends into the avoiding position, and the buckling platform is buckled in the installation concave position from top to bottom for positioning; each second mounting part is arc-shaped, the outer side surface of each second mounting part is an abutting surface, corresponding abutting surfaces in adjacent second mounting parts respectively extend into corresponding mounting spaces to abut together, and the abutting surfaces on the plurality of second mounting parts abut against each other to form a closed loop structure; and the inner wall of the second mounting part is abutted against the peripheral side surface of the main body part.
2. The ceiling fan blade mounting structure of claim 1, wherein: the second installation department is equipped with a plurality of strengthening ribs with the protruding department of blade portion junction.
3. The ceiling fan blade mounting structure of claim 1, wherein: the thickness of the second installation part is greater than that of the blade part.
4. The ceiling fan blade mounting structure of claim 1, wherein: the inner side edge of the second installation part is upwards convexly provided with a shifting sheet, a clamping block is convexly arranged on the side face, close to the main body part, of the shifting sheet, correspondingly, a clamping hole is concavely arranged on the circumferential side face of the main body part, and the clamping block is clamped and fixed on the clamping hole.
5. The ceiling fan blade mounting structure of claim 4 wherein: the side of the plectrum, which is far away from the main body part, is convexly provided with a reinforcing rib for preventing the plectrum from being broken, and the reinforcing rib is connected between the plectrum and the second installation part.
6. The ceiling fan blade mounting structure of claim 1, wherein: the lower surface of the buckling platform is concavely provided with a positioning groove, correspondingly, the installation concave position is convexly provided with a positioning column, and the positioning column is inserted into the positioning groove for positioning.
7. The ceiling fan blade mounting structure of claim 6 wherein: the locating groove is provided with a through hole in a penetrating mode, correspondingly, the locating column is provided with a screw hole in a concave mode, and the screw penetrates through the through hole and is connected with the screw hole in a screwing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760434.9U CN212928307U (en) | 2020-08-21 | 2020-08-21 | Ceiling fan blade mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760434.9U CN212928307U (en) | 2020-08-21 | 2020-08-21 | Ceiling fan blade mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928307U true CN212928307U (en) | 2021-04-09 |
Family
ID=75299812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021760434.9U Active CN212928307U (en) | 2020-08-21 | 2020-08-21 | Ceiling fan blade mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928307U (en) |
-
2020
- 2020-08-21 CN CN202021760434.9U patent/CN212928307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Penghui Inventor after: Hu Weijun Inventor after: Chen Yanping Inventor before: Zhu Pengfei Inventor before: Hu Weijun Inventor before: Chen Yanping |
|
| CB03 | Change of inventor or designer information |