Water absorption scraper structure of all-aluminum chassis of scrubber
By designing an adaptive mechanism to connect the squeegee and the brush disk assembly in the floor scrubber, the scratch-proof unit and the elastic unit realize the adaptive adjustment and effective contact of the squeegee, which solves the problem of low adaptability to the contact between the existing squeegee and the ground. Problem, improving flexibility and durability.
Patent Information
- Application Number
- CN202420409926.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The squeegee of the existing floor scrubber has low adaptability to the contact with the ground during use, and cannot be effectively used for different floors, and the installation inclination angle cannot be adaptively adjusted.
Design a squeegee structure of a floor scrubber all-aluminum chassis, adopts an adaptive mechanism to connect the squeegee and the brush disk assembly, including a scratch-proof unit and an elastic unit, and use the elastic unit to achieve effective contact with different grounds and during collision or During scratching, the hard contact of the squeegee is reduced through the scratch-proof unit.
It realizes the adaptive adjustment ability of the squeegee during work, can effectively contact different grounds, and reduces damage during collision or scratches, improving the flexibility and durability of the squeegee.
Smart Images

Figure CN222487267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floor scrubbers, in particular to a squeegee structure of an all-aluminum chassis of a floor scrubber. Background Art
[0002] A floor scrubber is a common cleaning tool for cleaning the floor. It has high cleaning efficiency and can greatly reduce the labor intensity of cleaning staff, winning the favor of the general public.
[0003] The squeegee in a floor scrubber is an effective device for removing sewage from the ground. The main function of the squeegee is to create a sealed space by contacting the ground, and use the rubber strip to recycle some of the sewage scraped from the ground into the sewage tank of the floor scrubber through the fan. The connection of the existing squeegee of the floor scrubber is mostly bolted with connectors, and the height is adjusted before use to achieve contact between the water-absorbing rubber strip and the ground, thereby achieving sewage cleaning and collection. However, during the use of this connection method, the squeegee cannot be adaptively adjusted up and down, so that the squeegee cannot be effectively used on different ground surfaces during use. At the same time, the installation tilt angle of the squeegee cannot be adaptively adjusted. In view of this, we propose a squeegee structure with an all-aluminum chassis for a floor scrubber. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a squeegee structure for an all-aluminum chassis of a floor scrubber to solve the technical problem that the squeegee of the current floor scrubber has low adaptability to contact with the ground during use.
[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a squeegee structure of an all-aluminum chassis of a floor scrubber, including a brush plate assembly, a squeegee is arranged on the outside of the brush plate assembly, an adaptive mechanism is arranged on the axis of the squeegee, one end of the adaptive mechanism is fixedly connected to the upper surface of the brush plate assembly, and the other end of the adaptive mechanism is fixedly connected to the upper surface of the squeegee; the adaptive mechanism includes an anti-scratch unit and an elastic unit, the anti-scratch unit is arranged on the upper surface of the brush plate assembly, and the elastic unit is arranged on the upper surface of the squeegee.
[0006] Preferably, the anti-scratch unit includes a limit seat, which includes a fixed portion, a connecting portion and an extending portion, wherein the fixed portion is fixedly arranged on the upper surface of the brush plate assembly, and the extending portion is arranged parallel to the fixed portion and aligned and connected through the connecting portion; wherein the horizontal projection length of the rear end of the extending portion is greater than the horizontal projection length of the rear end of the fixed portion.
[0007] Preferably, the anti-scratch unit further comprises a connecting shaft, the connecting shaft is fixedly arranged between the fixing portion and the extending portion, and the head end of the elastic unit is detachably pressed onto the connecting shaft via a locking nut.
[0008] Preferably, the elastic unit includes a stress frame, the head end of the stress frame is detachably pressed onto the connecting shaft via a locking nut, the tail end of the stress frame is movably connected to an elastic seat via a movable pin, and a spring column is fixedly connected between the elastic seat and the stress frame; wherein, the elastic seat is fixedly arranged on the upper surface of the squeegee via a set of adjusting hand wheels.
[0009] Preferably, the stress rack is a stepped structure, and a reinforcing protrusion is provided on the axial right side of the stress rack.
[0010] Preferably, the limit seat, stress frame and elastic seat are all made of aluminum.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model improves the squeegee structure of the existing floor scrubber chassis and utilizes an adaptive mechanism to connect the squeegee and the brush plate assembly so that the squeegee has the ability of adaptive adjustment when working. The adaptive mechanism includes an anti-scratch unit and an elastic unit. The elastic unit can be used to achieve effective contact with different ground surfaces, and when the squeegee is collided or scratched, the anti-scratch unit can be used to reduce the hard contact of the squeegee and reduce damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the application state of the utility model;
[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the adaptive mechanism in the utility model;
[0016] Figure 4 This is a schematic diagram of the connection structure between the anti-scratch unit and the elastic unit in the utility model;
[0017] Figure 5 It is a schematic diagram of the partial structural disassembly of the adaptive mechanism in the utility model;
[0018] In the figure: 1. brush plate assembly; 2. squeegee; 3. adaptive mechanism; 4. anti-scratch unit; 5. elastic unit; 6. locking nut;
[0019] 401, limit seat; 402, connecting shaft;
[0020] 401a, fixing portion; 401b, connecting portion; 401c, extending portion;
[0021] 501, stress rack; 502, movable pin; 503, elastic seat; 504, spring column; 505, adjusting hand wheel;
[0022] 501a. Strengthening protrusion. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0024] Embodiment: A squeegee structure for a full aluminum chassis of a floor scrubber, see Figures 1 to 4 , including a brush plate assembly 1, a squeegee 2 is arranged on the outside of the brush plate assembly 1, an adaptive mechanism 3 is arranged on the axis of the squeegee 2, one end of the adaptive mechanism 3 is fixedly connected to the upper surface of the brush plate assembly 1, and the other end of the adaptive mechanism 3 is fixedly connected to the upper surface of the squeegee 2; the adaptive mechanism 3 includes an anti-scratch unit 4 and an elastic unit 5, the anti-scratch unit 4 is arranged on the upper surface of the brush plate assembly 1, and the elastic unit 5 is arranged on the upper surface of the squeegee 2. The utility model improves the squeegee structure of the existing floor scrubber chassis, and uses the adaptive mechanism 3 to connect the squeegee 2 and the brush plate assembly 1, so that the squeegee 2 has the ability of adaptive adjustment when working, the adaptive mechanism 3 includes the anti-scratch unit 4 and the elastic unit 5, and the elastic unit 5 can be used to achieve effective contact with different ground surfaces, and when the squeegee 2 encounters a collision or scratches, the anti-scratch unit 4 can be used to reduce the hard contact of the squeegee 2 and reduce damage.
[0025] Specifically, Figure 3 and Figure 4As shown, the anti-scratch unit 4 includes a limit seat 401, which includes a fixed portion 401a, a connecting portion 401b and an extension portion 401c. The fixed portion 401a is fixedly arranged on the upper surface of the brush plate assembly 1, and the extension portion 401c is arranged in parallel with the fixed portion 401a and aligned and connected through the connecting portion 401b; wherein the horizontal projection length of the rear end of the extension portion 401c is greater than the horizontal projection length of the rear end of the fixed portion 401a. Further, the anti-scratch unit 4 also includes a connecting shaft 402, which is fixedly arranged between the fixed portion 401a and the extending portion 401c, and the head end of the elastic unit 5 is detachably pressed on the connecting shaft 402 through a locking nut 6. The utility model utilizes a limit seat 401 and a connecting shaft 402 to connect the elastic unit 5, and presses the head of the elastic unit 5 through a locking nut 6. It is worth noting that this pressing is only a relative fixation achieved by pressing using friction force, and is not a forced fastening, but a movable fastening, so that when the squeegee 2 collides or scratches, and the squeegee 2 is pressed or squeezed and needs to change its angle, the elastic unit 5 can rotate relatively on the connecting shaft 402, thereby reducing the hard contact and damage of the squeegee 2; in addition, the length of the extension portion 401c in the limit seat 401 is greater than the length of the fixed portion 401a, so as to limit the angle of the head of the elastic unit 5, so as to avoid the squeegee 2 from tilting upward at too large an angle when working on an uneven ground, resulting in a loose fit with the ground.
[0026] Further, if Figure 4 and Figure 5 As shown, the elastic unit 5 includes a stress frame 501. It is worth mentioning that the stress frame 501 is a stepped structure to extend the elastic torque, and the stress frame 501 is provided with a reinforcing protrusion 501a on the axial right side, which can not only improve the stress strength of the axial deformation of the stress frame 501, but also free up axial left space for the staff to inspect and repair the squeegee structure of the floor scrubber chassis; the head end of the stress frame 501 is detachably pressed on the connecting shaft 402 through a locking nut 6, and the tail end of the stress frame 501 is movably connected to an elastic seat 503 through a movable pin 502, and a spring column 504 is fixedly connected between the elastic seat 503 and the stress frame 501; wherein, the elastic seat 503 is fixedly arranged on the upper surface of the squeegee 2 through a set of adjusting hand wheels 505. The utility model mainly utilizes the deformation restoring force of the stress frame 501 and the deadweight of the squeegee 2 to enable the squeegee 2 to fit the ground, wherein the spring column 504 can reduce the vibration force of the squeegee 2 in contact with the ground when working, the adjusting hand wheel 505 facilitates the detachable connection between the elastic seat 503 and the squeegee 2, and the movable pin 502 is conducive to the angle adjustment of the squeegee 2 with the stress frame 501 when the height fluctuates.
[0027] It is worth mentioning that the limit seat 401, the stress frame 501 and the elastic seat 503 are all made of aluminum material. The lightweight design of the cast aluminum structure makes it longer in use.
[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A squeegee structure for an all-aluminum chassis of a floor scrubber, characterized in that: The brush plate assembly (1) comprises a squeegee (2) arranged outside the brush plate assembly (1), an adaptive mechanism (3) arranged on the axis of the squeegee (2), one end of the adaptive mechanism (3) being fixedly connected to the upper surface of the brush plate assembly (1), and the other end of the adaptive mechanism (3) being fixedly connected to the upper surface of the squeegee (2); The adaptive mechanism (3) comprises an anti-scratch unit (4) and an elastic unit (5); the anti-scratch unit (4) is arranged on the upper surface of the brush plate assembly (1); and the elastic unit (5) is arranged on the upper surface of the squeegee (2).
2. The squeegee structure of the all-aluminum chassis of the floor scrubber according to claim 1, characterized in that: The anti-scratch unit (4) comprises a limiting seat (401), the limiting seat (401) comprises a fixing portion (401a), a connecting portion (401b) and an extending portion (401c), the fixing portion (401a) is fixedly arranged on the upper surface of the brush plate assembly (1), the extending portion (401c) is arranged in parallel with the fixing portion (401a), and is aligned and connected via the connecting portion (401b); Wherein, the horizontal projection length of the tail end of the extension portion (401c) is greater than the horizontal projection length of the tail end of the fixing portion (401a).
3. The squeegee structure of the all-aluminum chassis of the floor scrubber as claimed in claim 2, characterized in that: The anti-scratch unit (4) further comprises a connecting shaft (402), wherein the connecting shaft (402) is fixedly arranged between the fixing portion (401a) and the extending portion (401c), and the head end of the elastic unit (5) is detachably pressed onto the connecting shaft (402) via a locking nut (6).
4. The squeegee structure of the all-aluminum chassis of the floor scrubber as claimed in claim 3, characterized in that: The elastic unit (5) comprises a stress frame (501), the head end of the stress frame (501) is detachably pressed onto the connecting shaft (402) via a locking nut (6), the tail end of the stress frame (501) is movably connected to an elastic seat (503) via a movable pin (502), and a spring column (504) is fixedly connected between the elastic seat (503) and the stress frame (501); Wherein, the elastic seat (503) is fixedly arranged on the upper surface of the squeegee (2) via a set of adjusting hand wheels (505).
5. The squeegee structure of the all-aluminum chassis of the floor scrubber as claimed in claim 4, characterized in that: The stress rack (501) is a stepped structure, and a reinforcing protrusion (501a) is provided on the right side of the stress rack (501) in the axial direction.
6. The squeegee structure of the all-aluminum chassis of a floor scrubber as claimed in claim 4, characterized in that: The limit seat (401), the stress frame (501) and the elastic seat (503) are all made of aluminum.