CN218186707U - Double-output ground brush gear box of floor washing machine - Google Patents
Double-output ground brush gear box of floor washing machine Download PDFInfo
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- CN218186707U CN218186707U CN202222335917.XU CN202222335917U CN218186707U CN 218186707 U CN218186707 U CN 218186707U CN 202222335917 U CN202222335917 U CN 202222335917U CN 218186707 U CN218186707 U CN 218186707U
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Abstract
The utility model discloses a double-output floor-washing machine ground brush gear box, which comprises a box body, a driving component correspondingly arranged on the box body, a ground brush output part A and a ground brush output part B which are arranged in the box body and correspond to two sides of the driving component; the driving assembly comprises a driving piece and a driving gear connected to the end part of the driving piece; the output part A and the output part B are respectively provided with a driven gear A and a driven gear B corresponding to the driving gear; the driving gear is composed of a helical gear with a large helical angle, and a bilateral synchronous stable output gearbox structure is formed by matching the driven gear A and the driven gear B.
Description
Technical Field
The utility model relates to a power take-off and constitute structure thereof, in particular to power device for intelligent house product, it is specific, a dual output scrubber ground brush gear box.
Background
Along with the continuous development of social production life, the use of intelligence floor scrubber product is also more and more extensive, and the intelligence floor scrubber product that uses at present stage is single-roll floor scrubber generally, and through motor direct drive single scrubbing brush carry out the scrubbing of rolling brush promptly, the effect of washing ground can not reach the best, and partial product adopts two rolling brush structures, and two rolling brush structures are washed ground effect better, but the rolling brush drive structure of this part product exists and needs the solution problem:
1) The double rolling brushes at the present stage are respectively driven by independent gear boxes, and the double gear boxes are arranged, so that the volume and the weight of a product are increased, the miniaturization arrangement of the product is not facilitated, the acceptance degree of a user is low, and the product cost is high due to the arrangement of the double gear boxes;
2) The synchronous driving of the double rolling brushes is carried out by adopting a traditional transmission mode of connecting the belts in parallel, and the reliability and the noise of the gear box are higher due to the transmission of the belts in parallel, so that the optimal use experience can not be provided for users.
Accordingly, there is a need to provide a dual output scrubber floor brush gearbox that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double output scrubber ground brush gear box.
The first technical scheme is as follows:
a floor brush gear box of a double-output floor washing machine comprises a box body, a driving assembly correspondingly arranged on the box body, a floor brush output part A and a floor brush output part B which are arranged in the box body and correspond to two sides of the driving assembly;
the driving assembly comprises a driving piece and a driving gear connected to the end part of the driving piece;
the output part A and the output part B are respectively provided with a driven gear A and a driven gear B corresponding to the driving gear;
the driving gear is composed of a helical gear with a large helical angle, and a double-side synchronous stable output gearbox structure is formed by matching the driven gear A and the driven gear B.
Furthermore, the driven gear A and the driven gear B have different tooth numbers and tooth directions, and form a synchronous driving output structure with opposite left and right rotation directions and double output rotation speed differences corresponding to the driving gear. The driven gear A and the driven gear B have different tooth numbers, idler gears A and idler gears B are respectively arranged between the driven gear A and the ground brush output wheel A and between the driven gear B and the ground brush output wheel B, the number of the idler gears is one, the number of the idler gears is two, and the left idler gear and the right idler gear have different numbers and correspond to the driving gears to form a synchronous driving output structure which has opposite left and right rotation directions and double output rotation speed differences.
Further, the output part A and the output part B are respectively provided with a ground brush output wheel A and a ground brush output wheel B corresponding to the driven gear A and the driven gear B.
Furthermore, the driving assembly further comprises a gear box support connected to the box body, a driving piece transmission portion for butting the driving piece is arranged in the gear box support, and the driving gear is connected to the driving piece transmission portion.
Furthermore, the driving part of the driving part comprises an inner gear ring and a central wheel arranged in the middle of the inner gear ring, three planet wheels are arranged corresponding to the central wheel, the planet wheels adopt helical gears, and the central wheel is combined with the three planet wheels to form a helical gear planetary gear set structure capable of outputting stably.
Furthermore, three planet wheels pass through pivot rotatable coupling rolling disc, and the rolling disc middle part is provided with the spline groove connecting portion of connecting drive gear.
Compared with the prior art, the utility model has the advantages of simple structure, synchronous and stable driving of the double-side floor brushes through the driving piece, high output reliability of the gear box, low noise, low preparation cost and simple driving control logic, and can realize low noise and large bearing capacity under the condition of minimum space by using the helical gear with large helical angle; thereby facilitating the implementation of enterprises for optimizing production cost and improving product quality.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a third schematic structural diagram of the present invention.
Fig. 4 is a fourth schematic view of the present invention.
Fig. 5 is a fifth schematic structural diagram of the present invention.
Fig. 6 is a sixth schematic view of the present invention.
Detailed Description
The embodiment is as follows:
the embodiment shows a ground brush gear box of a double-output ground washer, and with reference to fig. 1, the ground brush gear box comprises a box body 1, a driving assembly 2 correspondingly arranged on the box body 1, a ground brush output part A3 and a ground brush output part B4 which are arranged in the box body 1 and correspond to two sides of the driving assembly 2;
referring to fig. 2-3, the driving assembly 2 includes a driving member 21, a driving gear 22 connected to an end of the driving member 21;
the output part A3 and the output part B4 are respectively provided with a driven gear A31 and a driven gear B41 corresponding to the driving gear;
the driving gear 22 is formed by a helical gear with a large helix angle, and forms a double-side synchronous stable output gearbox structure by matching with the driven gear A31 and the driven gear B41.
The output section A3 and the output section B4 are provided with a floor brush output wheel a32 and a floor brush output wheel B42 corresponding to the driven gear a31 and the driven gear B41, respectively.
The driven gear A31 and the driven gear B31 have different tooth numbers, an idle gear A33 and an idle gear B43 are respectively arranged between the driven gear A31 and the ground brush output wheel A32 and between the driven gear B41 and the ground brush output wheel B42, the number of the idle gears of one is one, the number of the idle gears of the other is two, and a synchronous driving output structure with opposite left and right rotation directions and double output rotation speed differences is formed by the idle gears 33 with different numbers on the left side and the right side.
Referring to fig. 4-6, the driving assembly 2 further includes a gear box bracket 23 connected to the box body, a driving member transmission part 5 for butt-jointing the driving member is provided in the gear box bracket 23, and the driving gear 22 is connected to the driving member transmission part 5.
The driving part 5 comprises an inner gear ring 51 and a central wheel 52 arranged in the middle part 51 of the inner gear ring, three planet wheels 53 are arranged corresponding to the central wheel 52, the planet wheels 53 adopt helical gears, and the central wheel 52 is combined with the three planet wheels 53 to form a helical gear planetary gear set structure with stable output.
The three planet wheels 53 are rotatably connected with a rotating disc 54 through a rotating shaft, and the middle part of the rotating disc 54 is provided with a spline groove connecting part 55 connected with a driving gear.
Meanwhile, the present embodiment also has the following settings:
the drive gear 22 and the spline groove connecting portion 55 are arranged in a clearance fit manner, so that a floating adjustment type drive gear arrangement structure which is convenient for load balancing and noise reduction is formed.
The end face of the drive gear 22 is arranged in a cylindrical feature to mate with a groove of the gearbox bracket 23 so that the inclined inner gear ring does not rotate circumferentially.
Compared with the prior art, the utility model has the advantages of simple structure, synchronous and stable driving of the double-side floor brushes through the driving piece, high output reliability of the gear box, low noise, low preparation cost and simple driving control logic, and can realize low noise and large bearing capacity under the condition of minimum space by using the helical gear with large helical angle; thereby facilitating the implementation of enterprises for optimizing production cost and improving product quality.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The utility model provides a dual output scrubber ground brush gear box which the characteristics are: the device comprises a box body, a driving assembly correspondingly arranged on the box body, and a floor brush output part A and a floor brush output part B which are arranged on two sides of the corresponding driving assembly in the box body;
the driving assembly comprises a driving piece and a driving gear connected to the end part of the driving piece;
the output part A and the output part B are respectively provided with a driven gear A and a driven gear B corresponding to the driving gear;
the driving gear is composed of a helical gear with a large helical angle, and a double-side synchronous stable output gearbox structure is formed by matching the driven gear A and the driven gear B.
2. The dual output scrubber floor brush gearbox as set forth in claim 1, further characterized by: the output part A and the output part B are respectively provided with a ground brush output wheel A and a ground brush output wheel B corresponding to the driven gear A and the driven gear B.
3. The double-output floor scrubber floor brush gearbox as recited in claim 2, further comprising: the driven gear A and the driven gear B have different tooth numbers, an idler wheel A and an idler wheel B are respectively arranged between the driven gear A and the ground brush output wheel A and between the driven gear B and the ground brush output wheel B, the number of the idler wheels of one of the idler wheels is one, the number of the idler wheels of the other idler wheel is two, and a synchronous driving output structure which has opposite left and right rotation directions and double output rotation speed differences is formed by the left and right idler wheels with different numbers corresponding to the driving gears.
4. The dual output scrubber floor brush gearbox as set forth in claim 3, further characterized by: the driving assembly further comprises a gear box support connected to the box body, a driving piece transmission portion for butting the driving piece is arranged in the gear box support, and the driving gear is connected to the driving piece transmission portion.
5. The double-output floor scrubber floor brush gearbox as recited in claim 4, further comprising: the driving part of the driving part comprises an inner gear ring and a center wheel arranged in the middle of the inner gear ring, three planet wheels are arranged corresponding to the center wheel, the planet wheels adopt helical gears, and the center wheel is combined with the three planet wheels to form a helical gear planetary gear set structure capable of outputting stably.
6. The dual output scrubber floor brush gearbox as set forth in claim 5, further characterized by: three planet wheel passes through pivot rotatable coupling rolling disc, and the rolling disc middle part is provided with the spline groove connecting portion of connecting drive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335917.XU CN218186707U (en) | 2022-09-02 | 2022-09-02 | Double-output ground brush gear box of floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335917.XU CN218186707U (en) | 2022-09-02 | 2022-09-02 | Double-output ground brush gear box of floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218186707U true CN218186707U (en) | 2023-01-03 |
Family
ID=84630506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222335917.XU Active CN218186707U (en) | 2022-09-02 | 2022-09-02 | Double-output ground brush gear box of floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218186707U (en) |
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2022
- 2022-09-02 CN CN202222335917.XU patent/CN218186707U/en active Active
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