Wall skin cleaning device for indoor decoration

By designing a wall skin cleaning device with rollers, belts and adjustable tool bars, the problem that existing scrapers can easily cause large amounts of wall skin to fall off when cleaning the wall skin, achieving more efficient and precise wall skin treatment.

CN222501160UActive Publication Date: 2025-02-18VOGLASS DC SHANGCENG ZHUANGSHI (BEIJING) LTD
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Patent Information

Application Number
CN202420409188.4
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

Technical Problem

During the interior decoration process, when existing scrapers clean up cracked and fallen wall skin, it is easy to cause a piece of wall skin to fall off, resulting in an increase in the treatment range and affecting the beauty.

Method used

Design a wall cleaning device for interior decoration, including two pairs of rollers, belt connections, wheel frames, connecting rods and adjustable knife rods. The front scraper and rear scraper can be moved up and down in the through grooves to ensure the scraper treatment. The back area is striped.

Benefits of technology

By adjusting the position of the tool rod and the up and down movement of the roller, it is ensured that the scraper can only scrape the wall skin of the specified thickness, preventing the wall skin from falling off in other areas, improving the processing efficiency and quality.

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Abstract

The utility model discloses a wall skin cleaning device for indoor decoration, which comprises a left pair of rollers and a right pair of rollers, each pair of rollers is connected through a belt jacket, a roller frame is further connected between each pair of rollers, a first connecting rod and a third connecting rod are connected between the two roller frames, and the third connecting rod is provided with a vertically inclined through groove. A cutter bar is detachably connected into the through groove, and a front scraper and a rear scraper are symmetrically mounted at the lower end of the cutter bar forwards and backwards respectively; compared with the prior art, the wall surface scraping device has the advantages that when a wall surface is treated, the cutter bar moves up and down in the through groove, the position of the cutter bar is adjusted according to the thickness of the wall surface needing to be scraped off, then the scraper is pressed on the position where the wall surface needs to be scraped off, and the wall surface is scraped off through the scraper by moving the two pairs of rollers up and down; in the process that the scrapers scrape the wall skin, the belt between the two pairs of rollers is tightly pressed on the wall skin on the two sides of the front scraper and the rear scraper, and it is guaranteed that the situation that the wall skin in other areas falls off together is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of indoor decoration, in particular to a wall skin cleaning device for indoor decoration. Background Art

[0002] Indoor decoration includes room design, decoration, furniture arrangement, etc. During decoration, the house is decorated by various means according to personal preferences. After some houses are decorated, due to construction quality problems, various problems such as cracking and peeling of wall skins and abnormal noises in the floor occur, and they need to be redecorated. Among them, for the treatment of cracked and peeled wall skins, it is necessary to scrape off the cracked and peeled parts, and then re-hang latex paint and topcoat. When scraping the wall skin, a scraper is generally used. However, the scrapers currently used by decorators are relatively simple. When used, the wall skins are often firmly connected, and a piece of wall skin is often pulled off when the scraper is cleaned, which increases the scope of treatment and affects the beauty of the wall surface. For this reason, we propose a wall skin cleaning device for indoor decoration. Utility Model Content

[0003] The purpose of the utility model is to provide a wall skin cleaning device for indoor decoration to solve the problems raised in the above background technology.

[0004] A wall skin cleaning device for indoor decoration comprises two pairs of left and right rollers, each pair of the rollers is connected by a belt sleeve, each pair of the rollers is also connected with a wheel frame, the two rollers roll under the wheel frame, a first connecting rod and a third connecting rod are connected between the two wheel frames, the third connecting rod is located in the middle of the two wheel frames, a through groove which is inclined up and down is opened on the third connecting rod, a knife rod is detachably connected in the through groove, the knife rod can be moved up and down and fixed in the through groove, a front scraper and a rear scraper are symmetrically installed on the lower end of the knife rod forward and backward respectively, and the width of the front scraper and the rear scraper is the same as the wheelbase between the two pairs of left and right rollers.

[0005] Preferably, the lower ends of the second connecting rods are installed at the rear ends of the two wheel frames, and the upper ends of the two second connecting rods are installed with handles, which facilitate the forward and backward pushing of the device.

[0006] Preferably, a threaded through hole is provided on the front surface of the third connecting rod, a knife rod is inserted into the through groove from top to bottom, a plurality of positioning holes are provided on the knife rod from top to bottom, and a fixing bolt is provided at the front end of the third connecting rod, and the fixing bolt passes through the threaded through hole and the positioning hole to facilitate the up and down movement and fixation of the knife rod.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] When processing wall skin, adjust the position of the knife bar according to the thickness of the wall skin that needs to be scraped off, move the knife bar up and down in the through groove, and the height of the front scraper and the rear scraper beyond the lower end of the roller is the thickness that can scrape off the wall skin, and then press the scraper to the position where the wall skin needs to be scraped off, and make the front scraper and the rear scraper scrape off the wall skin by moving the two pairs of rollers up and down; in the process of scraping off the wall skin with the scraper, since the belt between the two pairs of rollers is tightly pressed on the wall skin on both sides of the front scraper and the rear scraper, it is ensured that the area processed by the scraper is in strip shape, and the wall skin in other areas will not fall off together, thereby ensuring the processing effect and improving work efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the front view of the utility model;

[0010] Figure 2 It is a side view of the utility model;

[0011] Figure 3 It is a top view of the utility model.

[0012] In the figure: 1, roller, 2, belt, 3, wheel frame, 4, first connecting rod, 5, second connecting rod, 6, handle, 7, third connecting rod, 701, through groove, 702, threaded through hole, 8, knife rod, 801, positioning hole, 9, fixing bolt, 10, front scraper, 11, rear scraper. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-3, a wall skin cleaning device for indoor decoration, comprising two pairs of rollers 1 on the left and right, each pair of the rollers 1 being connected by a belt 2 jacket, the belt 2 between the two pairs of rollers 1 being tightly pressed against the wall skin on both sides of the front scraper 10 and the rear scraper 11, ensuring that the area processed by the scraper is in a strip shape; a wheel frame 3 is also connected between each pair of the rollers 1, the two rollers 1 roll under the wheel frame, the rear ends of the two wheel frames 3 are equipped with the lower ends of the second connecting rods 5, the upper ends of the two second connecting rods 5 are equipped with handles 6, and the handles 6 facilitate the forward and backward pushing of the device; a first connecting rod 4 and a third connecting rod 7 are connected between the two wheel frames 3, the third connecting rod 7 is located in the middle of the two wheel frames 3, the third connecting rod 7 is provided with a through groove 701 which is inclined upward and downward, and a knife rod is detachably connected in the through groove 701 8. A threaded through hole 702 is provided on the front surface of the third connecting rod 7, and a knife rod 8 is inserted into the through groove 701 from top to bottom. A plurality of positioning holes 801 are provided on the knife rod 8 from top to bottom. A fixing bolt 9 is provided at the front end of the third connecting rod 7, and the fixing bolt 9 passes through the threaded through hole 702 and the positioning hole 801 to facilitate the up and down movement and fixation of the knife rod 8. A front scraper 10 and a rear scraper 11 are symmetrically installed forward and backward at the lower end of the knife rod 8 respectively. The width of the front scraper 10 and the rear scraper 11 is the same as the wheelbase between the left and right pairs of rollers 1. When processing the wall skin, the position of the knife rod 8 is adjusted according to the thickness of the wall skin to be scraped off, and the knife rod 8 is moved up and down in the through groove 701. The height of the front scraper 10 and the rear scraper 11 exceeding the lower end of the roller 1 is the thickness that can scrape off the wall skin.

[0015] Working principle: When processing wall skin, adjust the position of the blade rod 8 according to the thickness of the wall skin to be scraped off, move the blade rod 8 up and down in the through groove 701, and then press the scraper to the position where the wall skin needs to be scraped off, and the front scraper 10 and the rear scraper 11 scrape off the wall skin by moving the two pairs of rollers 1 up and down;

[0016] When the scraper is scraping off the wall skin, the belt 2 between the two pairs of rollers 1 is tightly pressed against the wall skin on both sides of the front scraper 10 and the rear scraper 11, ensuring that the area processed by the scraper is in strip shape and the wall skin in other areas will not fall off.

[0017] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wall skin cleaning device for indoor decoration, comprising two pairs of left and right rollers (1), characterized in that: Each pair of the rollers (1) is connected via a belt (2) jacket, and each pair of the rollers (1) is also connected to a wheel frame (3), and a first connecting rod (4) and a third connecting rod (7) are connected between the two wheel frames (3), and the third connecting rod (7) is located in the middle of the two wheel frames (3). The third connecting rod (7) is provided with a through groove (701) that is inclined upward and downward, and a knife rod (8) is detachably connected to the through groove (701). A front scraper (10) and a rear scraper (11) are symmetrically installed at the lower end of the knife rod (8) facing forward and backward respectively, and the width of the front scraper (10) and the rear scraper (11) is the same as the wheelbase between the left and right pairs of rollers (1).

2. A wall skin cleaning device for indoor decoration according to claim 1, characterized in that: The lower ends of the second connecting rods (5) are installed at the rear ends of the two wheel frames (3), and the upper ends of the two second connecting rods (5) are installed with handles (6).

3. The wall skin cleaning device for indoor decoration according to claim 1, characterized in that: A threaded through hole (702) is provided on the front surface of the third connecting rod (7), a knife rod (8) is inserted into the through groove (701) from top to bottom, a plurality of positioning holes (801) are provided on the knife rod (8) from top to bottom, and a fixing bolt (9) is provided at the front end of the third connecting rod (7), and the fixing bolt (9) passes through the threaded through hole (702) and the positioning hole (801).