CN213981342U - Structure for quickly connecting blade and blade fork of ceiling fan - Google Patents
Structure for quickly connecting blade and blade fork of ceiling fan Download PDFInfo
- Publication number
- CN213981342U CN213981342U CN202023086682.2U CN202023086682U CN213981342U CN 213981342 U CN213981342 U CN 213981342U CN 202023086682 U CN202023086682 U CN 202023086682U CN 213981342 U CN213981342 U CN 213981342U
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- fork
- blade
- grafting
- annular groove
- ceiling fan
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Abstract
The utility model discloses a structure for ceiling fan blade and blade fork high-speed joint, including blade fork and flabellum, be equipped with the grafting structure that enables the two quick assembly disassembly between flabellum and the blade fork, grafting structure is including establishing the grafting portion on the blade fork, be equipped with on the flabellum can with grafting portion grafting complex grafting position, when the installation, the utility model discloses a grafting position and grafting portion grafting cooperation can install the flabellum on the blade fork fast, when dismantling, the activity of the relative blade fork of effect flabellum is so that grafting position and grafting portion separate, can pull down the flabellum from the blade fork fast, consequently the utility model discloses need not to use the external instrument to cooperate the screw and assemble or dismantle the relative blade fork of flabellum at the dismouting in-process to have the characteristics of connecting convenient and easy dismounting.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the fan technique and specifically relates to a structure that is used for ceiling fan blade and fork high-speed joint.
[ background of the invention ]
A typical ceiling fan has a motor mounted within a stationary housing, with a motor driving a motor housing to rotate, with a plurality of tines distributed in a circular array on the motor housing, each tine being connected to a fan blade mounted thereon.
When the ceiling fan is installed at present, the blade fork and the fan blade are fixedly connected through the screws which penetrate through the blade fork and the fan blade, and the screws are operated to be fastened by means of external tools in the installation process, so that the ceiling fan is difficult to disassemble and assemble and inconvenient to use.
Therefore, the present invention has been made in view of the above problems.
[ Utility model ] content
The utility model aims at overcoming the not enough of prior art, providing a structure that is used for ceiling fan blade and fork high-speed joint, can improve the problem that prior art exists to have easy dismounting and connect convenient characteristics.
The utility model discloses a realize through following technical scheme:
the utility model provides a structure for ceiling fan blade and fork high-speed joint, includes fork 1 and flabellum 2, be equipped with between flabellum 2 and the fork 1 and enable the two quick assembly disassembly's of grafting structure 3, grafting structure 3 is including establishing grafting portion 31 on fork 1, be equipped with on the flabellum 2 and can peg graft the complex grafting position 32 with grafting portion 31.
The structure for quickly connecting the blade and the blade fork of the ceiling fan is characterized in that the insertion part 31 comprises a plurality of insertion rods arranged on the blade fork 1, an annular groove 312 is arranged on the insertion rod 311, and the insertion position 32 comprises an insertion hole 321 which is arranged on the fan blade 2 and is in sleeve fit with the annular groove 312.
The structure for quickly connecting the blades of the ceiling fan and the blade fork is characterized in that the insertion part 31 comprises a plurality of insertion rods 311 arranged on the blade fork 1, an annular groove 312 is formed between the insertion rods 311 and the blade fork 1, and the insertion position 32 comprises an insertion hole 321 which is arranged on the fan blade 2 and is in sleeve fit with the annular groove 312.
The structure for quickly connecting the blades and the blade forks of the ceiling fan is characterized in that the insertion hole 321 is internally provided with a connecting sleeve 322 which can be inserted and matched with the annular groove 312, when the connecting sleeve 322 is sleeved in the annular groove 312, the inner side wall of the connecting sleeve 322 is attached and connected with the inner bottom wall 3122 of the annular groove 312, the top wall of the connecting sleeve 322 is attached and connected with the upper wall 3121 of the annular groove 312, and the bottom wall of the connecting sleeve 322 is attached and connected with the lower wall 3123 of the annular groove 312; the connecting sleeve 322 is made of a soft material with elasticity.
The structure for quickly connecting the blades and the blade forks of the ceiling fan is characterized in that a plurality of friction convex strips 323 are arranged on the inner side wall and the outer side wall of the connecting sleeve 322 along the circumferential direction.
The structure for quickly connecting the blades and the blade forks of the ceiling fan is characterized in that the outer side wall of the connecting sleeve 322 is provided with an annular clamping groove 324 which is clamped and connected with the side wall of the inserting hole 321.
The structure for quickly connecting the blades and the blade forks of the ceiling fan is characterized in that the upper end part of the insertion rod 311 is provided with the conical surface 313 which is convenient for the connecting sleeve 322 to be sleeved on the insertion rod 311.
The structure for quickly connecting the blades of the ceiling fan and the blade fork is characterized in that the blade fork 1 is provided with the reinforcing seat 11, and the insertion rod 311 is arranged on the reinforcing seat 11.
The structure for quickly connecting the blades and the blade fork of the ceiling fan is characterized in that the insertion rod 311 and the blade fork 1 are in an integrally formed structure.
The structure for quickly connecting the blades of the ceiling fan and the blade fork is characterized in that the inserting position 32 comprises a plurality of inserting rods 311 arranged on the blade fork 1, an annular groove is arranged on each inserting rod 311, and the inserting part 31 comprises an inserting hole 321 which is arranged on each fan blade 2 and is in sleeve fit with the annular groove 312; or the plugging position 32 comprises a plurality of plugging rods 311 arranged on the blade fork 1, an annular groove 312 is formed between the plugging rods 311 and the blade fork 1, and the plugging portion 31 comprises a plugging hole 321 arranged on the fan blade 2 and in sleeved fit with the annular groove 312.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model comprises a blade fork and a fan blade, wherein a splicing structure which can be quickly assembled and disassembled is arranged between the fan blade and the blade fork, the splicing structure comprises a splicing part arranged on the blade fork, and a splicing position which can be spliced and matched with the splicing part is arranged on the fan blade; when the installation, through grafting position and grafting cooperation of grafting portion, can install the flabellum on the fork fast, when dismantling, the relative fork activity of effect flabellum is so that grafting position and grafting portion separation, can pull down the flabellum from the fork fast, consequently need not to use external instrument to come the cooperation screw and assemble or dismantle the relative fork of flabellum at the dismouting in-process to have and connect convenient and easy dismounting's characteristics.
2. The inserting part comprises a plurality of inserting rods arranged on the blade fork, an annular groove is formed between each inserting rod and the blade fork, the inserting position comprises an inserting hole which is arranged on the fan blade and is in sleeve joint with the annular groove, when the inserting part is installed, the inserting hole is sleeved in the annular groove between each inserting rod and the blade fork, the fan blade can be quickly and stably connected with the blade fork, and the inserting part has the characteristics of convenience in connection and convenience in disassembly and assembly.
3. In order to make flabellum and fork be connected more firmly, be equipped with in the spliced eye and can peg graft complex adapter sleeve with annular groove, when the adapter sleeve cover was established in annular groove, the inside wall of adapter sleeve is connected with the interior diapire laminating of annular groove, the roof of adapter sleeve is connected with the upper wall laminating of annular groove, the diapire of adapter sleeve is connected with the lower wall laminating of annular groove.
4. In order to ensure that the fan blades are connected with the blade fork more stably and prevent the position where the fan blades are connected with the blade fork from sounding when the ceiling fan rotates to work, and ensure the zero-clearance connection between the fan blades and the blade fork, the connecting sleeve is made of elastic soft materials.
5. In order to increase the friction force between the connecting sleeve and the inserting rod or the inserting hole and enable the fan blades and the blade fork to be connected more stably, a plurality of friction raised lines are arranged on the inner side wall and the outer side wall of the connecting sleeve along the circumferential direction.
6. When the connector is installed, in order to facilitate installation, the upper end part of the insertion rod is provided with a conical surface which is convenient for the connection sleeve to be sleeved on the insertion rod.
7. In order to improve the structural strength of the utility model, be equipped with on the leaf fork and strengthen the seat, the peg graft pole is established on strengthening the seat.
8. In order to reduce the production cost and simplify the structure, the insertion rod and the blade fork are in an integrally formed structure.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is an exploded view of the present invention.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model relates to a structure for ceiling fan blade and fork high-speed joint, including fork 1 and flabellum 2, be equipped with between flabellum 2 and the fork 1 and enable the two quick assembly disassembly's of grafting structure 3, grafting structure 3 is including establishing grafting portion 31 on fork 1, be equipped with on the flabellum 2 and can peg graft complex grafting position 32 with grafting portion 31. When the installation, the utility model discloses a grafting position 32 and 31 grafting cooperation of grafting portion can install leaf fork 1 with flabellum 2 fast on, when dismantling, effect the activity of 2 relative leaf forks of flabellum so that grafting position 32 and 31 separation of grafting portion, can pull down flabellum 2 from leaf fork 1 fast, consequently the utility model discloses need not to use external instrument to cooperate the screw and with 1 equipment or dismantlement of 2 relative leaf forks of flabellum at the dismouting in-process to have the characteristics of connecting convenient and easy dismounting.
As shown in fig. 1 to 5, the insertion part 31 includes a plurality of insertion rods 311 disposed on the blade fork 1, an annular groove 312 is formed between the insertion rods 311 and the blade fork 1, and the insertion position 32 includes an insertion hole 321 disposed on the fan blade 2 and in sleeve fit with the annular groove 312. When the fan blade 2 is installed, the inserting hole 321 is sleeved in the annular groove 312 of the inserting rod 311, so that the fan blade 2 can be quickly and stably connected with the blade fork 1, and the fan blade has the characteristics of convenience in connection and convenience in disassembly and assembly. Of course, an annular groove may also be provided on the bayonet rod 311.
As shown in fig. 1 to 5, in order to connect the fan blade and the blade fork more stably, a connection sleeve 322 capable of being connected with the annular groove 312 in an inserting manner is disposed in the inserting hole 321, when the connection sleeve 322 is sleeved in the annular groove 312, an inner side wall of the connection sleeve 322 is connected with an inner bottom wall 3122 of the annular groove 312 in an attaching manner, a top wall of the connection sleeve 322 is connected with an upper wall 3121 of the annular groove 312 in an attaching manner, and a bottom wall of the connection sleeve 322 is connected with a lower wall 3123 of the annular groove 312 in an attaching manner.
In order to ensure that the fan blades are connected with the blade fork more stably and prevent the connecting position of the fan blades and the blade fork from sounding when the ceiling fan rotates to work, and ensure the zero-clearance connection between the fan blades and the blade fork, the connecting sleeve 322 is made of elastic soft materials. The connecting sleeve 322 is a silica gel sleeve or a rubber sleeve. When the fan blade is installed, the connecting sleeve is sleeved in the annular groove 312 by the acting fan blade, so that the fan blade can be connected with the blade fork, and when the fan blade is installed, the connecting sleeve is extruded by the inserting hole and the inserting column to deform, so that the inserting hole is sleeved on the inserting column more stably.
For the convenience of disassembly and assembly and the convenience of connection, the connecting sleeve 322 and the inserting hole 321 of the fan blade 2 are in an integrally formed structure.
As shown in fig. 1 to 5, in order to increase the friction between the connection sleeve and the insertion rod or the insertion hole and to enable the fan blades and the blade fork to be connected more stably, a plurality of friction protruding strips 323 are respectively arranged on the inner side wall and the outer side wall of the connection sleeve 322 along the circumferential direction.
As shown in fig. 1 to 5, in order to make the present invention connect more firmly, a ring-shaped slot 324 is provided on the outer sidewall of the connecting sleeve 322 to be engaged with the sidewall of the inserting hole 321.
As shown in fig. 1-5, when the connector 311 is installed, for convenience of installation, the upper end of the connector 311 is provided with a tapered surface 313 for the connector 322 to be sleeved on the connector 311.
As shown in fig. 1-5, in order to improve the structural strength of the present invention, a reinforcing seat 11 is disposed on the fork 1, and the insertion rod 311 is disposed on the reinforcing seat 11.
As shown in fig. 1 to 5, in order to reduce the production cost and simplify the structure, the insertion rod 311 and the fork 1 are integrally formed.
Alternatively, the insertion rod 311 is detachably connected to the fork 1 in order to facilitate replacement of the insertion rod and reduce replacement cost.
As shown in fig. 1 to 5, the number of the plugging rods 311 is three, three plugging rods 311 are arranged on the fork 1 in a triangular shape, and correspondingly, the number of the plugging holes 321 is three and can be plugged and matched with the plugging rods 311.
In order to provide another embodiment of the plugging structure, the plugging position 32 includes a plurality of plugging rods 311 arranged on the blade fork 1, an annular groove is arranged on the plugging rod 311, and the plugging portion 31 includes a plugging hole 321 arranged on the fan blade 2 and in socket fit with the annular groove 312; or the plugging position 32 comprises a plurality of plugging rods 311 arranged on the blade fork 1, an annular groove 312 is formed between the plugging rods 311 and the blade fork 1, and the plugging portion 31 comprises a plugging hole 321 arranged on the fan blade 2 and in sleeved fit with the annular groove 312.
Claims (10)
1. The utility model provides a structure that is used for ceiling fan blade and fork high-speed joint, its characterized in that includes fork (1) and flabellum (2), be equipped with between flabellum (2) and fork (1) and enable two quick assembly disassembly's grafting structure (3), grafting structure (3) are including establishing grafting portion (31) on fork (1), be equipped with on flabellum (2) can with grafting portion (31) grafting complex grafting position (32).
2. The structure for rapidly connecting the blade and the fork of a ceiling fan as claimed in claim 1, wherein the insertion portion (31) comprises a plurality of insertion rods (311) disposed on the fork (1), the insertion rods (311) are provided with annular grooves, and the insertion positions (32) comprise insertion holes (321) disposed on the fan blades (2) and engaged with the annular grooves (312).
3. The structure for rapidly connecting the blade and the blade fork of a ceiling fan as claimed in claim 1, wherein the insertion part (31) comprises a plurality of insertion rods (311) arranged on the blade fork (1), an annular groove (312) is formed between the insertion rods (311) and the blade fork (1), and the insertion position (32) comprises an insertion hole (321) arranged on the blade (2) and in sleeve fit with the annular groove (312).
4. The structure for the quick connection of the blade and the fork of the ceiling fan as claimed in claim 3, wherein the insertion hole (321) is provided with a connecting sleeve (322) capable of being inserted into and fitted with the annular groove (312), when the connecting sleeve (322) is sleeved in the annular groove (312), the inner side wall of the connecting sleeve (322) is in fit connection with the inner bottom wall (3122) of the annular groove (312), the top wall of the connecting sleeve (322) is in fit connection with the upper wall (3121) of the annular groove (312), and the bottom wall of the connecting sleeve (322) is in fit connection with the lower wall (3123) of the annular groove (312); the connecting sleeve (322) is made of elastic soft materials.
5. The structure for the quick connection of a ceiling fan blade to a blade fork as claimed in claim 4, wherein the connection sleeve (322) is provided with a plurality of friction ribs (323) on both the inner and outer sidewalls along the circumferential direction.
6. The structure for the quick connection of the blade and the fork of a ceiling fan as claimed in claim 4, wherein the outer sidewall of the connection sleeve (322) is provided with a ring-shaped slot (324) for engaging with the sidewall of the insertion hole (321).
7. The structure for the quick connection of the blade and the fork of a ceiling fan as claimed in claim 4, wherein the upper end of the insertion rod (311) is provided with a tapered surface (313) for the connection sleeve (322) to be sleeved on the insertion rod (311).
8. The structure for the quick connection of the blade and the fork of a ceiling fan according to any one of claims 3 to 7, wherein the fork (1) is provided with a reinforced seat (11), and the insertion rod (311) is provided on the reinforced seat (11).
9. The structure for the quick connection of the blade and the fork of a ceiling fan according to any one of claims 3 to 7, wherein the insertion rod (311) is formed integrally with the fork (1).
10. The structure for the fast connection of the blade and the fork of the ceiling fan as claimed in claim 1, wherein the insertion position (32) comprises a plurality of insertion rods (311) arranged on the fork (1), the insertion rods (311) are provided with annular grooves, the insertion portion (31) comprises insertion holes (321) arranged on the fan blade (2) and in sleeve fit with the annular grooves (312); or the inserting position (32) comprises a plurality of inserting rods (311) arranged on the blade fork (1), an annular groove (312) is formed between the inserting rods (311) and the blade fork (1), and the inserting part (31) comprises an inserting hole (321) which is arranged on the fan blade (2) and is in sleeve fit with the annular groove (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086682.2U CN213981342U (en) | 2020-12-18 | 2020-12-18 | Structure for quickly connecting blade and blade fork of ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086682.2U CN213981342U (en) | 2020-12-18 | 2020-12-18 | Structure for quickly connecting blade and blade fork of ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213981342U true CN213981342U (en) | 2021-08-17 |
Family
ID=77246051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086682.2U Withdrawn - After Issue CN213981342U (en) | 2020-12-18 | 2020-12-18 | Structure for quickly connecting blade and blade fork of ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213981342U (en) |
-
2020
- 2020-12-18 CN CN202023086682.2U patent/CN213981342U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210817 Effective date of abandoning: 20220629 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210817 Effective date of abandoning: 20220629 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |