A fan lamp foldable fan blade structure

Abstract

The utility model discloses a fan lamp can foldable fan blade structure, include: fixed seat, be fixed with motor casing below the fixed seat, be fixed with the casing of setting below the motor casing, be equipped with annular slide rail in the casing of setting, the movable casing of setting is equipped with rotation shell in the annular slide rail, a plurality of folding fan blade parts are fixed with in rotation shell circumference interval, can drive folding fan blade part folding and be fixed with drive mechanism in rotation shell circumference interval, be equipped with the rotation mechanism that can drive rotation shell rotation in the motor casing, be equipped with the lamp body part of being connected and being established below the casing of setting, compared with prior art, can fold fan blade, improve the availability of fan lamp in space.

Description

Technical Field

[0001] This utility model relates to the field of metal surface heat treatment and quenching fan lamp technology, and in particular to a foldable fan blade structure for a fan lamp. Background Technology

[0002] Traditional ceiling fan lights, as a mature home appliance, have been widely accepted by the market. They combine the functions of lighting and fan, effectively saving indoor space and improving the comfort of the home environment. Their typical structure usually includes: a base fixed to the ceiling, a motor connected to the base, a fan blade assembly driven by the motor, and a lighting module installed in the center or below the fan blade assembly.

[0003] Although existing ceiling fan lights have a high degree of functional integration, they cannot dynamically adjust their physical form according to the usage scenario. The fan blades are always in the extended state, which limits their usability in the space. Utility Model Content

[0004] The purpose of this utility model is to provide a foldable fan blade structure for a fan light, which can solve at least one of the above-mentioned technical problems. The technical solution of this utility model is as follows:

[0005] A foldable fan blade structure for a fan light includes: a fixed base; a motor housing fixed below the fixed base; a sleeve housing fixed below the motor housing; an annular slide rail provided inside the sleeve housing; a rotating housing movably sleeved on the annular slide rail; a plurality of foldable fan blades fixed at intervals around the periphery of the rotating housing; a drive mechanism for driving the foldable fan blades to fold at intervals around the periphery of the rotating housing; a rotation mechanism for driving the rotating housing to rotate inside the motor housing; and a lamp body connected below the sleeve housing.

[0006] Furthermore, the folding fan blade portion includes fan blade seats fixed at intervals to the outer wall of the rotating shell, a first fan blade is unidirectionally hinged to each fan blade seat, a second fan blade is unidirectionally hinged to each first fan blade, and a baffle is fixed above each first fan blade on the side near the second fan blade.

[0007] Furthermore, the drive mechanism includes a first connecting rod movably hinged to one side of the hinged end of each second fan blade; multiple second connecting rods movably hinged to the outside of the motor housing and capable of hinged to the first connecting rod; a third connecting rod movably hinged to the middle of each first fan blade; a first waist-shaped groove provided on the side of each third connecting rod near the second connecting rod; a sleeve shaft fixedly provided in the middle of each second connecting rod and capable of being movably fitted into the first waist-shaped groove; a second waist-shaped groove provided on the second connecting rod; a first motor provided below each fan blade seat; a screw provided at the output of each first motor and passing through the fan blade seat; a threaded sleeve threadedly fitted on each screw; and each threaded sleeve movably fitted into the adjacent second waist-shaped groove above it.

[0008] Furthermore, the rotating mechanism includes a second motor fixed above the sleeve, a first spur gear fixed at the output end of the second motor and passing through the sleeve, a rotating sleeve fixed on the lower right side of the sleeve, a rotating shaft movably sleeved inside the rotating sleeve, a second spur gear fixed at the lower end of the rotating shaft that can mesh with the first spur gear, and an annular rack that can mesh with the second spur gear surrounding the inner wall of the rotating sleeve.

[0009] Furthermore, the lamp body includes an annular connecting plate that surrounds the first spur gear and is fixed inside the sleeve. A clearance groove is provided on the right side of the annular connecting plate. The second spur gear is disposed in the clearance groove. A lamp housing is fixed below the annular connecting plate. An LED lamp board is provided inside the lamp housing. A diffuser is covered below the lamp housing.

[0010] Preferably, a power cord is connected to the LED light board.

[0011] In summary, the advantages of this utility model over the prior art are:

[0012] This utility model provides a foldable fan blade structure for a fan light. When in use, the lamp body can illuminate the environment, while when driven by the rotating mechanism, the rotating shell drives the various foldable fan blades on it to rotate, so that the foldable fan blades can deliver air to the environment. Since the lamp body is fixed below the sleeve shell and the rotating shell is movably sleeved on the annular slide rail, the rotation of the rotating shell does not interfere with the lamp body. When the foldable fan blades are not driven, they can be folded by the driving mechanism. Compared with the prior art, the fan blades can be folded, improving the usability of the fan light in space. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0014] Figure 2 This is a half-sectional schematic diagram of the present invention.

[0015] Figure 3 This is one of the exploded schematic diagrams of this utility model.

[0016] Figure 4 This is the second exploded view of the present invention.

[0017] Explanation of reference numerals in the attached drawings: 1. Fixed base; 2. Motor housing; 3. Sleeve housing; 4. Annular slide rail; 5. Rotating housing; 6. Folding fan blade section; 7. Drive mechanism; 8. Rotating mechanism; 9. Lamp body section; 61. Fan blade seat; 62. First fan blade; 63. Second fan blade; 64. Baffle; 71. First connecting rod; 72. Second connecting rod; 73. Third connecting rod; 74. First waist-shaped groove; 75. Sleeve shaft; 76. Second waist-shaped groove; 77. First motor; 78. Screw; 79. Threaded sleeve; 82. Second motor; 83. First spur gear; 84. Rotating sleeve; 85. Rotating shaft; 86. Second spur gear; 87. Annular rack; 91. Annular connecting plate; 92. Clearance groove; 93. Lamp housing; 94. LED light panel; 95. Diffuser plate; 941. Power cord. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0019] like Figures 1 to 4 The fan light structure shown is characterized by comprising: a fixed base 1, a motor housing 2 fixed below the fixed base 1, a sleeve housing 3 fixed below the motor housing 2, an annular slide rail 4 provided inside the sleeve housing 3, a rotating housing 5 movably sleeved on the annular slide rail 4, a plurality of folding fan blades 6 fixed at intervals around the periphery of the rotating housing 5, a drive mechanism 7 fixed at intervals around the periphery of the rotating housing 5 to drive the folding fan blades 6 to fold, a rotation mechanism 8 provided inside the motor housing 2 to drive the rotating housing 5 to rotate, and a lamp body 9 connected below the sleeve housing 3.

[0020] The above-described fan light has a foldable blade structure. When in use, the lamp body 9 illuminates the environment, while the rotating mechanism 8 drives the rotating shell 5 to rotate the various foldable fan blades 6 on it, so that the foldable fan blades 6 deliver air to the environment. Since the lamp body 9 is fixed below the sleeve shell 3 and the rotating shell 5 is movably sleeved on the annular slide rail 4, the rotation of the rotating shell 5 does not interfere with the lamp body 9. When the foldable fan blades 6 are not driven, they can be folded by the driving mechanism 8. Compared with the prior art, the fan blades can be folded, improving the usability of the fan light in space.

[0021] like Figure 3As shown, in some embodiments of this utility model, the folding fan blade portion 6 includes fan blade seats 61 fixed at intervals to the outer wall of the rotating shell 5. A first fan blade 62 is unidirectionally hinged to each fan blade seat 61, and a second fan blade 63 is unidirectionally hinged to each first fan blade 62. A baffle 64 is fixed above each first fan blade 62 on the side near the second fan blade 63. When the driving mechanism 7 drives, it drives the first fan blade 62 to flip upward on the fan blade seat 61, while the second fan blade 63 flips downward on the first fan blade 62, so that the second fan blade 63 and the first fan blade 62 fold together.

[0022] like Figure 3 and 4 As shown, in some embodiments of this utility model, the drive mechanism 7 includes a first connecting rod 71 movably hinged to one side of the hinged end of each second fan blade 63; a plurality of second connecting rods 72 movably hinged to the outside of the motor housing 2, which can be hinged to the first connecting rod 71; a third connecting rod 73 movably hinged to the middle of each first fan blade 62; a first waist-shaped groove 74 provided on the side of each third connecting rod 73 near the second connecting rod 72; a sleeve shaft 75 fixedly provided in the middle of each second connecting rod 72, which can be movably sleeved in the first waist-shaped groove 74; a second waist-shaped groove 76 provided on the second connecting rod 72; a first motor 77 provided below each fan blade seat 61; a screw 78 output from each first motor 77 and passing through the fan blade seat 61; and threaded fittings on each screw 78. A threaded sleeve 79 is provided, and each threaded sleeve 79 is movably fitted into the adjacent second waist-shaped groove 76. The first motor 77 drives the screw 78 to rotate, causing the screw 78 to drive the threaded sleeve 79 to move upward spirally. At this time, the threaded sleeve 79 moves upward in the second waist-shaped groove 76, thereby causing the second connecting rod 72 to flip upward. At the same time, the sleeve shaft 75 on the second connecting rod 72 moves upward. At this time, the third connecting rod 73 is pulled upward through the first waist-shaped groove 74 along with the sleeve shaft 75, thereby causing the third connecting rod 73 to pull the first fan blade 62 to flip upward. At the same time, when the second connecting rod 72 moves, the first connecting rod 71 at its hinge end drives the second fan blade 63 to move. The second fan blade 63 is blocked by the baffle 64, preventing the second fan blade 63 from flipping upward. As the first connecting rod 71 moves, the second fan blade 63 flips downward.

[0023] like Figure 3As shown, in some embodiments of this utility model, the rotating mechanism 8 includes a second motor 82 fixed above the sleeve shell 3, a first spur gear 83 fixed at the output end of the second motor 82 and passing through the sleeve shell 3, a rotating sleeve 84 fixed on the lower right side of the sleeve shell 3, a rotating shaft 85 movably sleeved inside the rotating sleeve 84, a second spur gear 86 fixed at the lower end of the rotating shaft 85 that can mesh with the first spur gear 83, and an annular rack 87 that can mesh with the second spur gear 86 surrounding the inner wall of the rotating shell 5. The second motor 82 drives the first spur gear 83 to rotate, so that the first spur gear 83 drives the second spur gear 86 to rotate. The second spur gear 86 rotates inside the rotating sleeve 84 through the rotating shaft 85, so that the second spur gear 86 drives the rotating shell 5 to rotate through the annular rack 87.

[0024] like Figure 3 As shown, in some embodiments of this utility model, the lamp body 9 includes an annular connecting plate 91 that surrounds the first spur gear 83 and is fixed inside the sleeve shell 3. A clearance groove 92 is provided on the right side of the annular connecting plate 91. The second spur gear 86 is disposed in the clearance groove 92. A lamp shell 93 is fixed below the annular connecting plate 91. An LED lamp board 94 is disposed inside the lamp shell 93. A diffuser plate 95 is covered below the lamp shell 93. A power cord 941 is connected to the LED lamp board 94. The second spur gear 86 rotates within the clearance groove 92 when it rotates.

[0025] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fan lamp foldable blade structure, characterized by, include: A fixed base (1) is provided, a motor housing (2) is fixed below the fixed base (1), a sleeve housing (3) is fixed below the motor housing (2), an annular slide rail (4) is provided inside the sleeve housing (3), a rotating housing (5) is movably sleeved on the annular slide rail (4), a plurality of folding fan blades (6) are fixed at intervals around the rotating housing (5), a drive mechanism (7) that can drive the folding fan blades (6) to fold is fixed at intervals around the rotating housing (5), a rotating mechanism (8) that can drive the rotating housing (5) to rotate is provided inside the motor housing (2), and a lamp body (9) is connected below the sleeve housing (3).

2. A fan lamp foldable fan blade structure according to claim 1, characterized in that The folding fan blade section (6) includes fan blade seats (61) fixed at intervals on the outer wall of the rotating shell (5), a first fan blade (62) is unidirectionally hinged on each of the fan blade seats (61), a second fan blade (63) is unidirectionally hinged on each of the first fan blades (62), and a baffle (64) is fixed on the side above each of the first fan blades (62) near the second fan blade (63).

3. The foldable fan blade structure of the fan light according to claim 2, characterized in that... The drive mechanism (7) includes a first connecting rod (71) movably hinged to one side of the hinge end of each second fan blade (63), a plurality of second connecting rods (72) movably hinged to the outside of the motor housing (2) and capable of hinged to the first connecting rod (71), a third connecting rod (73) movably hinged in the middle of each first fan blade (62), a first waist-shaped groove (74) provided on the side of each third connecting rod (73) near the second connecting rod (72), and a groove fixed in the middle of each second connecting rod (72) capable of hinged to the first connecting rod (71). A sleeve shaft (75) is movably fitted in the first waist-shaped groove (74). A second waist-shaped groove (76) is provided on the second connecting rod (72). A first motor (77) is provided below each of the fan blade seats (61). A screw (78) is provided on each of the first motors (77) and passes through the fan blade seat (61). A threaded sleeve (79) is threadedly fitted on each of the screws (78). Each threaded sleeve (79) is movably fitted in the adjacent second waist-shaped groove (76).

4. The foldable fan blade structure of the fan light according to claim 1, characterized in that... The rotating mechanism (8) includes a second motor (82) fixed above the sleeve (3), a first spur gear (83) fixed at the output end of the second motor (82) and passing through the sleeve (3), a rotating sleeve (84) fixed on the lower right side of the sleeve (3), a rotating shaft (85) movably sleeved inside the rotating sleeve (84), a second spur gear (86) that can mesh with the first spur gear (83) fixed at the lower end of the rotating shaft (85), and an annular rack (87) that can mesh with the second spur gear (86) surrounding the inner wall of the rotating shell (5).

5. The foldable fan blade structure of the fan light according to claim 4, characterized in that... The lamp body (9) includes an annular connecting plate (91) that surrounds the first spur gear (83) and is fixed inside the sleeve (3). A clearance groove (92) is provided on the right side of the annular connecting plate (91). The second spur gear (86) is disposed in the clearance groove (92). A lamp housing (93) is fixed below the annular connecting plate (91). An LED lamp panel (94) is provided inside the lamp housing (93). A diffuser plate (95) is covered below the lamp housing (93).

6. The foldable fan blade structure of the fan light according to claim 5, characterized in that... A power cord (941) is connected to the LED light panel (94).

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