Floor brush capable of synchronously charging battery pack during use
By installing an auxiliary power-generating wheel on the floor brush, the kinetic energy generated by the movement of the floor brush is used to generate electricity, thus solving the problem of short battery life of vacuum cleaners and achieving longer battery life and lower charging frequency.
Patent Information
- Application Number
- CN202423243043.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing vacuum cleaners suffer from short battery life and frequent charging issues.
Design a floor brush that charges the battery pack synchronously during use. By installing an auxiliary generator wheel on the floor brush, the kinetic energy generated when the floor brush moves is used to generate electricity and charge the battery pack. The auxiliary generator wheel transmits kinetic energy to the generator through gears, and the generator is connected to the power supply circuit of the vacuum cleaner battery pack.
It improves the vacuum cleaner's runtime, reduces the frequency of use, makes full use of the kinetic energy of the brush during movement, and extends the battery pack's lifespan.
Smart Images

Figure CN223759754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum cleaner technology, and in particular to a floor brush that charges the battery pack simultaneously during use. Background Technology
[0002] A generator typically consists of components such as a stator, rotor, end covers, and bearings. The stator comprises the stator core, winding coils, frame, and other structural parts that secure these components. The rotor comprises the rotor core (or magnetic poles, yoke), winding coils, retaining rings, center ring, slip rings, fan, and shaft.
[0003] The stator and rotor of the generator are connected and assembled by bearings and end covers, so that the rotor can rotate in the stator and cut magnetic lines of force, thereby generating an induced electromotive force. This induced electromotive force is led out through the terminals and connected to the circuit to generate current.
[0004] In order to control weight, vacuum cleaners powered by battery packs usually have limited battery pack size and capacity, which limits the vacuum cleaner's battery life. Utility Model Content
[0005] The purpose of this invention is to provide a floor brush that charges the battery pack simultaneously during use, in order to solve the problems of short battery life and frequent charging of existing vacuum cleaners.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a floor brush that synchronously charges a battery pack during use, comprising:
[0007] The vacuum cleaner body includes a floor brush;
[0008] An auxiliary generator wheel is rotatably mounted on the floor brush;
[0009] The generator's terminals are connected to the power supply circuit of the battery pack in the vacuum cleaner body;
[0010] The floor brush has rollers on its bottom surface, an auxiliary generator wheel passes through the bottom surface of the floor brush, the auxiliary generator wheel contacts the surface to be cleaned, a first gear is mounted on the shaft of the auxiliary generator wheel, and a second gear is mounted on the shaft of the generator, with the second gear meshing with the first gear.
[0011] As a further description of the above technical solution:
[0012] The upper surface of the floor brush has an observation hole, and the cover plate is hinged to the floor brush to close the observation hole.
[0013] As a further description of the above technical solution:
[0014] The cover is a transparent plastic cover.
[0015] As a further description of the above technical solution:
[0016] One end of the cover plate has an arc-shaped notch.
[0017] As a further description of the above technical solution:
[0018] The surface of the auxiliary generator wheel is provided with several circumferentially arranged ribs.
[0019] As a further description of the above technical solution:
[0020] The auxiliary generator wheel is made of rubber.
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0022] 1. In this utility model, when the vacuum cleaner is in use, the floor brush moves on the surface to be cleaned via rollers, and the auxiliary generator wheel rolls on the surface to be cleaned along with the movement of the floor brush. The kinetic energy generated by the rotation of the auxiliary generator wheel is transmitted to the generator through the first gear, so that the generator generates electricity and charges the battery pack. This fully utilizes the kinetic energy generated during the movement of the floor brush, thereby increasing the vacuum cleaner's runtime and reducing the frequency of use.
[0023] 2. In this utility model, an observation hole is provided on the upper surface of the ground brush, and a cover plate is hinged to the ground brush, closing the observation hole. The observation hole facilitates observation of the operation of the auxiliary generator wheel and facilitates subsequent maintenance. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 A schematic diagram of a floor brush that charges a battery pack synchronously during use. Figure 1 .
[0026] Figure 2 A schematic diagram of a floor brush that charges a battery pack synchronously during use. Figure 2 .
[0027] Figure 3 A schematic diagram of a floor brush that charges a battery pack synchronously during use. Figure 3 .
[0028] Legend:
[0029] 1. Floor brush; 11. Roller; 12. Observation hole; 2. Auxiliary generator wheel; 21. First gear; 22. Rib; 3. Generator; 31. Second gear; 4. Cover plate; 41. Arc-shaped notch. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] Example 1
[0032] Please see Figure 1-3 This utility model provides a technical solution: a floor brush that charges a battery pack synchronously during use, comprising:
[0033] The vacuum cleaner body includes a floor brush 1;
[0034] Auxiliary generator wheel 2 is rotatably mounted on floor brush 1;
[0035] Generator 3, whose terminals are connected to the power supply circuit of the battery pack in the vacuum cleaner body;
[0036] The floor brush 1 has a roller 11 on its bottom surface, an auxiliary generator wheel 2 passes through the bottom surface of the floor brush 1, the auxiliary generator wheel 2 contacts the surface to be cleaned, a first gear 21 is sleeved on the shaft of the auxiliary generator wheel 2, and a second gear 31 is sleeved on the shaft of the generator 3, the second gear 31 meshes with the first gear 21.
[0037] Working principle: When the vacuum cleaner is in use, the floor brush 1 moves on the surface to be cleaned via the roller 11. The auxiliary generator wheel 2 rolls on the surface to be cleaned along with the movement of the floor brush 1. The kinetic energy generated by the rotation of the auxiliary generator wheel 2 is transmitted to the generator 3 through the first gear 21, which generates electricity and charges the battery pack. This fully utilizes the kinetic energy generated during the movement of the floor brush 1, thereby increasing the vacuum cleaner's runtime and reducing the frequency of use.
[0038] Example 2
[0039] This embodiment further improves upon the above embodiment by providing the following technical solution: An observation hole 12 is provided on the upper surface of the ground brush 1, and a cover plate 4 is hinged to the ground brush 1, closing the observation hole 12. The observation hole 12 facilitates observation of the operation of the auxiliary generator wheel 2 and facilitates subsequent maintenance.
[0040] The back of the cover plate 4 is provided with a protrusion made of flexible rubber material, which is inserted and locked with the observation hole 12 by interference fit.
[0041] Example 3
[0042] Based on the above embodiments, this embodiment further improves upon the following technical solution: the cover plate 4 is a transparent plastic cover plate, which makes it easier to observe the operation of the auxiliary generator wheel 2.
[0043] In addition, an arc-shaped notch 41 is provided at one end of the cover plate 4 to facilitate rotating and opening the cover plate 4.
[0044] Example 4
[0045] Based on the above embodiments, this embodiment further improves upon the following technical solution: the auxiliary power generation wheel 2 is a rubber wheel, which is easy to deform by compression, further ensuring that the auxiliary power generation wheel 2 rotates with the movement of the ground brush 1.
[0046] The surface of the auxiliary generator wheel 2 is provided with several circumferentially arranged ribs 22, which increases the surface roughness of the auxiliary generator wheel 2, ensures the rotation effect of the auxiliary generator wheel 2, and improves the power generation of the generator 3.
[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A brush for charging a battery pack using time synchronization, characterized by, The utility model relates to a dust catcher, including: A dust catcher body including a floor brush; An auxiliary power generation wheel rotatably mounted on the floor brush; A power generator with wiring terminals connected to the power supply loop of a battery pack in the dust catcher body; Wherein, the bottom surface of the floor brush is provided with a roller, the auxiliary power generation wheel is arranged on the bottom surface of the floor brush, the auxiliary power generation wheel contacts a plane to be cleaned, a first gear is sleeved on the rotation shaft of the auxiliary power generation wheel, a second gear is sleeved on the rotation shaft of the power generator, and the second gear is engaged with the first gear.
2. A brushroll cleaner that charges using a time-synchronous battery pack as claimed in claim 1, wherein, An observation hole is arranged on the upper surface of the floor brush, and a cover plate is hingedly connected to the floor brush, and the cover plate covers the observation hole.
3. A brush as claimed in claim 2, wherein, The cover plate is a transparent plastic cover plate.
4. A brush as claimed in claim 2, wherein, An arc-shaped notch is arranged at one end of the cover plate.
5. A brush as claimed in claim 1, wherein, A plurality of circumferentially arranged ribs are arranged on the surface of the auxiliary power generation wheel.
6. A brushroll cleaner that charges using a time-synchronous battery pack as recited in claim 1, wherein, The auxiliary power generation wheel is a rubber wheel.