CN103994106B - Ceiling-fan blade washing machine - Google Patents

Abstract

The invention relates to a ceiling fan blade cleaning machine. The power mechanism (1) of this washing machine comprises pillar (11) and transmission gear housing (12), and a driving bevel gear (13) and 3 driven bevel gears (14) are arranged in the transmission gear housing (12); The power transmission mechanism (2) of the machine comprises a first connecting rod (21), a second connecting rod (22), and a third connecting rod (23). One end of the first connecting rod (21) is hinged with the brush (3), and the second connecting rod (21) is hinged with the brush (3). The other end of a connecting rod (21) is hinged with the top of the second connecting rod (22), and the bottom of the second connecting rod (22) is hinged on the pillar (11), and a sliding sleeve ( 24), one end of the third connecting rod (23) is hinged with the driven bevel gear shaft (16), and the other end of the third connecting rod (23) is hinged with the sliding sleeve (24). Using this machine to clean the blades of the ceiling fan not only saves labor, but also causes less damage to the blades.

Description

Ceiling fan blade cleaning machine

technical field

The invention belongs to the technical field of cleaning equipment, in particular to a ceiling fan blade cleaning machine.

Background technique

Ceiling fans are commonly used electrical appliances. Since ceiling fans are hung on the roof, their fan blades are not easy to clean. On November 17, 2010, the invention with the application number 200920180462.0 disclosed a ceiling fan cleaning device, which consists of a guide rail, a suction cup, a return spring, a push rod, a bracket, and a wool brush. A suction cup, push rod, and bracket are fixed at the end of the guide rail 1. The wool brush is hingedly connected, the guide rail and the push rod are movably connected, and the short part of the bracket and the guide rail is equipped with a return spring. When in use, the suction cup is fixed, the blades of the ceiling fan are inserted into the U-shaped brush, and the cleaning work can be completed by pushing the push rod up and down. The disadvantages of this scheme are: (1) the bracket is a separate pole, and when the push rod is pushed, the bracket has a large arching force on the fan blade, which causes great damage to the fan blade; (2) the wool brush and the The fan blade itself has a relatively large friction force. When the wool brush moves outward, due to the arch force of the bracket on the fan blade and the pulling force of the spring on the bracket, the user needs to use a large force to push it; When moving back under action, it is easy to cause soap bubbles to splash; (3) when cleaning, the arm needs to move up and down about 1 meter while holding the push rod, which is very laborious.

Contents of the invention

The object of the present invention is to overcome the disadvantages of the prior art, and provide a ceiling fan blade cleaning machine, which not only saves labor, but also causes less damage to the fan blades.

The solution of the present invention to solve the technical problem is: a ceiling fan blade cleaning machine, including a power mechanism, a power transmission mechanism, and three brushes that can be placed on the blades. Moving left and right, the power mechanism includes a pillar and a transmission gear casing fixed on the pillar. A driving bevel gear and 3 driven bevel gears engaged with the driving bevel gear are arranged in the transmission gear casing. The driving bevel gear shaft of the driving bevel gear Sleeved on the pillar, the driven bevel gear shaft of the driven bevel gear is located on the transmission gear housing; the power transmission mechanism includes a first connecting rod, a second connecting rod, and a third connecting rod, and each brush corresponds to a first connecting rod. rod, a second link, a third link, one end of the first link is hinged to the brush, the other end of the first link is hinged to the top of the second link, and the bottom of the second link is hinged to the strut , There is a sliding sleeve on the second connecting rod, one end of the third connecting rod is hinged with the driven bevel gear shaft, and the other end of the third connecting rod is hinged with the sliding sleeve.

As a further improvement, there is a fixed block on the pillar, the fixed block is located below the transmission gear housing, and the bottom of the second connecting rod is hinged on the fixed block of the pillar.

As a further improvement, the length of the first connecting rod is 21 cm, the length of the second connecting rod is 140 cm, the length of the third connecting rod is 23 cm, the bottom of the second connecting rod and the fixed block The hinge point of the third connecting rod is 25 centimeters away from the hinge point of the driven bevel gear shaft.

As a further improvement, the transmission gear housing is in the shape of a triangular prism, each side of the triangular prism corresponds to a driven bevel gear, and the hinge position of the third connecting rod and the shaft of the driven bevel gear is located on the side of the triangular prism.

As a further improvement, the fixed block is in the form of a triangular prism, and the position where the second connecting rod is hinged to the fixed block is located on the side of the triangular prism.

As a further improvement, the driving bevel gear shaft is provided with a dial part.

As a further improvement, the pillar is a stretchable rod, and the bottom of the pillar is a base.

The beneficial effects of the present invention are:

(1) The power for the brush to move left and right along the fan blade is driven by a driving bevel gear and 3 driven bevel gears. Turn the hand dial on the shaft of the driving bevel gear to move the brush back and forth, which is no longer necessary As with technology, it is necessary to move the arm up and down to move the brush back and forth;

(2) When the power is being transmitted, the arch force of the power transmission mechanism on the fan blade is small, and the first connecting rod drags the brush to move left and right along the fan blade;

(3) There are 3 fan blades in the ceiling fan, and the transmission gear casing is a triangular prism. Each side of the triangular prism corresponds to a driven bevel gear and a fan blade. The structure is reasonable and the transmission effect is good;

(4) The pillar is a stretchable rod, and the bottom of the pillar is a base, which makes the washing machine more convenient and labor-saving when cleaning the ceiling fan blades.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is a structural schematic diagram of the power mechanism of the present invention.

In the figure: 1, power mechanism; 11, pillar; 12, transmission gear shell; 13, driving bevel gear; 14, driven bevel gear; 15, driving bevel gear shaft; 16, driven bevel gear shaft; 17, fixed block ; 18, hand dial; 19, base; 2, power transmission mechanism; 21, first connecting rod; 22, second connecting rod; 23, third connecting rod; 24, sliding sleeve; 3, brush.

detailed description

Example 1

As shown in Figures 1 to 3, a ceiling fan blade cleaning machine includes a power mechanism 1, a power transmission mechanism 2, and three brushes 3 that can be placed on the fan blades. Move the fan blade left and right.

The power mechanism 1 includes a pillar 11 and a transmission gear housing 12 fixed on the pillar 11 . The pillar 11 is a telescopic rod, and the bottom of the pillar 11 is a base 19 . A driving bevel gear 13 and 3 driven bevel gears 14 engaged with the driving bevel gear 13 are arranged in the transmission gear housing 12. The driving bevel gear shaft 15 of the driving bevel gear 13 is sleeved on the pillar 11, and the driven bevel gear 14 is driven The movable bevel gear shaft 16 is located on the transmission gear housing 12 .

The power transmission mechanism 2 comprises a first connecting rod 21, a second connecting rod 22, and a third connecting rod 23. The length of the first connecting rod 21 is 21 centimeters, the length of the second connecting rod 22 is 140 centimeters, and the third connecting rod 23 The length is 23 cm. There is a fixed block 17 on the pillar 11 , and the fixed block 17 is located below the transmission gear housing 12 . One end of the first connecting rod 21 is hinged to the brush 3 , the other end of the first connecting rod 21 is hinged to the top of the second connecting rod 22 , and the bottom of the second connecting rod 22 is hinged to the fixed block 17 of the pillar 11 . A sliding sleeve 24 is arranged on the second connecting rod 22 , one end of the third connecting rod 23 is hinged with the driven bevel gear shaft 16 , and the other end of the third connecting rod 23 is hinged with the sliding sleeve 24 . The hinge point between the bottom of the second connecting rod 22 and the fixed block 17 is 25 centimeters away from the hinge point between the third connecting rod 23 and the driven bevel gear shaft 16 .

Each brush 3 corresponds to a first connecting rod 21 , a second connecting rod 22 and a third connecting rod 23 . The transmission gear housing 12 is in the shape of a triangular prism, each side of the triangular prism corresponds to a driven bevel gear 14 , and the hinge position between the third connecting rod 23 and the driven bevel gear shaft 16 is located on the side of the triangular prism. The fixing block 17 is in the form of a triangular prism, and the hinged position of the second connecting rod 22 and the fixing block 17 is located on the side of the triangular prism.

The driving bevel gear shaft 15 is provided with a hand dial 18, the hand dial 18 is convenient to rotate the driving bevel gear shaft 15, and the driving bevel gear shaft 15 drives the driving bevel gear 13 to rotate.

Claims (5)

1. A ceiling fan blade cleaning machine, comprising a power mechanism (1), a power transmission mechanism (2), and 3 brushes (3) that can be placed on the fan blades, and the power mechanism (1) passes through the power transmission mechanism (2) Make the brush (3) move left and right along the fan blade, it is characterized in that: the power mechanism (1) includes a pillar (11) and a transmission gear casing (12) fixed on the pillar (11), the transmission gear casing (12) A driving bevel gear (13) and 3 driven bevel gears (14) meshed with the driving bevel gear (13) are arranged inside, and the driving bevel gear shaft (15) of the driving bevel gear (13) is sleeved on the pillar (11) , the driven bevel gear shaft (16) of the driven bevel gear (14) is located on the transmission gear housing (12); the power transmission mechanism (2) includes a first connecting rod (21), a second connecting rod (22) , the third connecting rod (23), each brush (3) corresponds to a first connecting rod (21), a second connecting rod (22), a third connecting rod (23), the first connecting rod (21) One end of the first connecting rod (21) is hinged with the brush (3), the other end of the first connecting rod (21) is hinged with the top of the second connecting rod (22), and the bottom of the second connecting rod (22) is hinged on the pillar (11). There is a sliding sleeve (24) on the connecting rod (22), one end of the third connecting rod (23) is hinged with the driven bevel gear shaft (16), and the other end of the third connecting rod (23) is hinged with the sliding sleeve (24) ; The driving bevel gear shaft (15) is provided with a hand dial (18); the pillar (11) is a telescopic rod, and the bottom of the pillar (11) is a base (19). 2. The ceiling fan blade cleaning machine according to claim 1, characterized in that: there is a fixed block (17) on the support (11), the fixed block (17) is located below the transmission gear housing (12), and the second The bottom of connecting rod (22) is hinged on the fixed block (17) of support (11). 3. The ceiling fan blade cleaning machine according to claim 2, characterized in that: the length of the first connecting rod (21) is 21 cm, and the length of the second connecting rod (22) is 140 cm, so The length of the third connecting rod (23) is 23 centimeters, the bottom of the second connecting rod (22) and the hinge point of the fixed block (17) are far away from the third connecting rod (23) and the driven bevel gear shaft (16) Hinge point 25 cm. 4. The ceiling fan blade cleaning machine according to claim 1, characterized in that: the transmission gear housing (12) is in the form of a triangular prism, each side of the triangular prism corresponds to a driven bevel gear (14), and the third connecting gear The hinge position of the rod (23) and the driven bevel gear shaft (16) is located at the side of the triangular prism. 5. The ceiling fan blade cleaning machine according to claim 2, characterized in that: the fixed block (17) is in the form of a triangular prism, and the hinged position of the second connecting rod (22) and the fixed block (17) is located on the side of the triangular prism. side.