Integrated scraping strip

By designing an integrated scraper and using a combined structure of mounting plate, brush and hard block, the serious wear of scraper is solved, and the cleaning efficiency and service life is achieved. It is suitable for widespread application in vacuum cleaners.

CN223287080UActive Publication Date: 2025-09-02苏州扬坤电子有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422418966.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-09-02
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The existing vacuum cleaner scraper is severely worn due to friction between the roller and the ground, and needs to be replaced frequently, which affects the cleaning efficiency and service life.

Method used

An integrated scraper is designed, using a combined structure of mounting plate, brush, hard block and connecting components. By fastening the colloid, positioning block and positioning groove, the stability and connection strength of the brush and the mounting plate are improved, and wear is reduced.

Benefits of technology

It improves cleaning efficiency, extends the service life of scrapers, reduces the replacement frequency, and is suitable for widespread promotion and use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223287080U_ABST
    Figure CN223287080U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of dust collectors, in particular to an integrated scraping strip which comprises an installation plate and further comprises a brush, a hard block is arranged at the bottom of the brush, and the hard block is installed on the installation plate through a connecting assembly so as to improve the stability of the brush during installation. The connecting assembly comprises a mounting block arranged at the bottom of the hard block, and the mounting block is fixed to the mounting plate through a fixing part. Firstly, the mounting block is fixed to the mounting plate through the fixing part, and then the hard block can be connected with the mounting plate, so that the mounting plate and the brush are connected together. Therefore, in the using process of the scraping strip, the brush makes contact with the ground, the sweeping efficiency can be improved, meanwhile, the effect of protecting the scraping strip can be achieved, the abrasion degree of the scraping strip is reduced, the service life of the scraping strip can be further prolonged, and the scraping strip is suitable for being widely used and popularized and meets the work requirement.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to an integrated scraper strip. Background Art

[0002] As living standards improve, vacuum cleaners have become a household staple, becoming a valuable daily helper. A vacuum cleaner operates by using an electric motor to drive blades to rotate at high speed, creating negative pressure within a sealed housing to absorb dust and debris. Vacuum cleaners also scrape dirt and water droplets from surfaces. During operation, the vacuum cleaner's drum rotates, removing impurities from the drum. A scraper is often used in conjunction with the drum to improve cleaning efficiency.

[0003] Existing centralized scraper bars are usually made of rubber and mounted on a drum. However, the friction between the drum and the ground over a long period of time will cause significant wear on the scraper bars. In order to improve cleaning efficiency, frequent replacement is required, which has certain drawbacks. Utility Model Content

[0004] The purpose of the present utility model is to provide an integrated scraper strip to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated scraper strip, comprising a mounting plate and a brush, wherein a hard block is provided at the bottom of the brush, and the hard block is installed on the mounting plate through a connecting assembly to improve the stability of the brush during installation; the connecting assembly includes a mounting block arranged on the bottom of the hard block, and the mounting block is fixed to the mounting plate through a fixing part.

[0006] Furthermore, the fixing portion includes a fastening colloid provided between the positioning block and the mounting plate, and the mounting block is fixedly connected to the mounting plate via the fastening colloid.

[0007] Furthermore, an extension bar is provided on a side of the mounting block close to the mounting plate, an adaption groove adapted to the extension bar is provided on the mounting plate, and the extension bar is installed in the adaption groove.

[0008] Furthermore, the adapting groove is in a wedge shape, and when the extension strip is clipped into the adapting groove, the inner wall of the adapting groove and the extension strip are interference fit.

[0009] Furthermore, a positioning piece is provided between the mounting block and the mounting plate to improve the stability of the mounting block when it is installed inside the mounting plate.

[0010] Furthermore, the positioning member includes a positioning block integrally formed with the mounting block, and the mounting plate is provided with a positioning groove adapted to the positioning block. When the mounting block is mounted on the mounting plate, the positioning block is snapped into the positioning groove.

[0011] Furthermore, an extension portion is provided between the positioning block and the mounting plate; the extension portion includes a protrusion fixedly connected to the positioning block, a slot adapted to the protrusion is provided on the mounting plate, and the protrusion is snapped into the slot.

[0012] Furthermore, positioning glue is applied between the positioning block and the positioning groove to improve the stability of the positioning block and the positioning groove during installation.

[0013] Furthermore, the mounting plate is made of silicone.

[0014] Furthermore, the brush and the hard block are integrally formed.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the integrated scraper bar, through the coordination among the mounting plate, brush, hard block, connecting assembly and fixing portion, during the installation process, the mounting block is first fixed to the mounting plate via the fixing portion, and then the hard block is connected to the mounting plate, thereby connecting the mounting plate and the brush together. Therefore, during the use of the scraper bar, the brush will contact the ground, which not only improves the cleaning efficiency but also protects the scraper bar and reduces the wear of the scraper bar, thereby further extending the service life of the scraper bar, making it suitable for widespread promotion and use to meet work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present utility model;

[0018] Figure 2 A schematic diagram of the overall explosion state structure provided by an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the mounting plate state structure provided by an embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the structure of the positioning member installation method provided by another embodiment of the utility model;

[0021] Figure 5A schematic diagram of the location of the positioning groove provided in another embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the adapting slot structure provided in another embodiment of the present utility model.

[0023] Explanation of the accompanying reference numerals: 1. Brush; 2. Mounting plate; 3. Mounting block; 4. Adapter groove; 5. Positioning block; 6. Positioning groove; 7. Card slot; 8. Protrusion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6 The utility model provides a technical solution: an integrated scraper strip, comprising a mounting plate 2 and a brush 1, a hard block being provided at the bottom of the brush 1, and the hard block being mounted on the mounting plate 2 through a connecting assembly to improve the stability of the brush 1 during installation; the connecting assembly comprises a mounting block 3 arranged on the bottom of the hard block, and the mounting block 3 is fixed to the mounting plate 2 through a fixing portion.

[0026] Specifically, the integrated scraper includes a mounting plate 2 and a brush 1. Therefore, during the use of the scraper, the brush 1 will contact the ground, which not only improves the cleaning efficiency, but also protects the scraper and reduces the wear of the scraper, thereby further increasing the service life of the scraper. A hard block is provided at the bottom of the brush 1 to facilitate the installation of the brush 1. The hard block is installed on the mounting plate 2 through a connecting assembly to improve the stability of the brush 1 during installation. Therefore, during use, after the hard block is installed on the mounting plate 2 through the connecting assembly, the installation of the brush 1 can be achieved, and the use effect is better. The connecting assembly includes a mounting block 3 provided on the bottom of the hard block. The mounting block 3 is fixed to the mounting plate 2 through a fixing portion. When the mounting block 3 is fixed to the mounting plate 2 through the fixing portion, the hard block can be fixed, thereby facilitating the installation between the brush 1 and the mounting plate 2. Specifically, during the installation of the integrated scraper, the mounting block 3 is first fixed to the mounting plate 2 through the fixing part, and then the hard block can be connected to the mounting plate 2, so that the mounting plate 2 and the brush 1 are connected together. Therefore, during the use of the scraper, it will contact the ground through the brush 1, which not only improves the cleaning efficiency, but also protects the scraper and reduces the wear of the scraper, thereby further increasing the service life of the scraper. It is suitable for wide promotion and use to meet work needs.

[0027] In the embodiment provided by the present invention, the fixing part includes a fastening colloid arranged between the positioning block 5 and the mounting plate 2, and the mounting block 3 is fixedly connected to the mounting plate 2 through the fastening colloid. The specific fastening colloid can be liquid glue, which can improve the stability of the positioning block 5 and the mounting plate 2 when bonding.

[0028] In the embodiment provided by the present invention, an extension strip is provided on the side of the mounting block 3 close to the mounting plate 2, and an adapter groove 4 adapted to the extension strip is opened on the mounting plate 2. The extension strip is installed in the adapter groove 4, further improving the stability of the mounting block 3 during installation and meeting work needs.

[0029] In the embodiment provided by the present invention, the adapter groove 4 is wedge-shaped. When the extension strip is clipped into the adapter groove 4, the inner wall of the adapter groove 4 and the extension strip have an interference fit, thereby making the installation of the mounting plate 2 and the extension strip more stable and achieving better use effect.

[0030] In the embodiment provided by the present utility model, a positioning piece is further provided between the mounting block 3 and the mounting plate 2 to improve the stability of the mounting block 3 when it is installed inside the mounting plate 2. The positioning piece includes a positioning block 5 integrally formed with the mounting block 3, and a positioning groove 6 adapted to the positioning block 5 is provided on the mounting plate 2. When the mounting block 3 is installed on the mounting plate 2, the positioning block 5 is clamped in the positioning groove 6, further improving the stability of the mounting block 3 when it is fixed, and avoiding the brush 1 from falling off from the mounting plate 2.

[0031] In the embodiment provided by the present invention, an extension portion is further provided between the positioning block 5 and the mounting plate 2; the extension portion includes a protrusion 8 fixedly connected to the positioning block 5, and a slot 7 adapted to the protrusion 8 is provided on the mounting plate 2, and the protrusion 8 is snapped into the slot 7, further improving the installation effect of the positioning block 5.

[0032] In the embodiment provided by the present invention, positioning glue is applied between the positioning block 5 and the positioning groove 6 to improve the stability of the positioning block 5 and the positioning groove 6 during installation. The positioning glue is also liquid glue, which has a better bonding effect.

[0033] In the embodiment provided by the present invention, the mounting plate 2 is made of silicone material, which is stronger and more durable, and can also achieve the effect of saving costs.

[0034] In the embodiment provided by the present invention, the brush 1 and the hard block are integrally formed, thereby preventing the hard block and the brush 1 from falling off, and achieving better use effect.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated scraper strip, comprising a mounting plate (2), characterized in that: It also includes a brush (1), wherein a hard block is provided at the bottom of the brush (1), and the hard block is mounted on the mounting plate (2) via a connecting assembly to improve the stability of the brush (1) during installation; The connection assembly comprises a mounting block (3) arranged on the bottom of the hard block, and the mounting block (3) is fixed on the mounting plate (2) via a fixing portion.

2. The integrated scraper strip according to claim 1, characterized in that: The fixing portion comprises a fastening colloid arranged between the positioning block (5) and the mounting plate (2), and the mounting block (3) is fixedly connected to the mounting plate (2) via the fastening colloid.

3. The integrated scraper strip according to claim 1, characterized in that: An extension strip is provided on one side of the mounting block (3) close to the mounting plate (2); an adaption slot (4) adapted to the extension strip is provided on the mounting plate (2); and the extension strip is installed in the adaption slot (4).

4. The integrated scraper strip according to claim 3, characterized in that: The adapting groove (4) is wedge-shaped, and when the extension strip is clamped inside the adapting groove (4), the inner wall of the adapting groove (4) and the extension strip are interference-fitted.

5. The integrated scraper strip according to claim 1, characterized in that: A positioning piece is also provided between the mounting block (3) and the mounting plate (2) to improve the stability of the mounting block (3) when it is mounted inside the mounting plate (2).

6. The integrated scraper strip according to claim 5, characterized in that: The positioning member comprises a positioning block (5) integrally formed with the mounting block (3); a positioning groove (6) adapted to the positioning block (5) is provided on the mounting plate (2); when the mounting block (3) is mounted on the mounting plate (2), the positioning block (5) is snapped into the positioning groove (6).

7. The integrated scraper strip according to claim 6, characterized in that: An extension portion is further provided between the positioning block (5) and the mounting plate (2); The extension portion includes a protrusion (8) fixedly connected to the positioning block (5); a slot (7) adapted to the protrusion (8) is provided on the mounting plate (2); and the protrusion (8) is snapped into the slot (7).

8. The integrated scraper strip according to claim 6, characterized in that: Positioning glue is applied between the positioning block (5) and the positioning groove (6) to improve the stability of the positioning block (5) and the positioning groove (6) during installation.

9. The integrated scraper strip according to claim 1, characterized in that: The mounting plate (2) is made of silicone material.

10. The integrated scraper strip according to claim 1, characterized in that: The brush (1) and the hard block are integrally formed.