CN213509446U

CN213509446U - Scraping plate for scraping exterior wall coating

Info

Publication number: CN213509446U
Application number: CN202022175711.6U
Authority: CN
Inventors: 张生雪
Original assignee: Chengsheng Yayu Construction Hubei Co ltd
Current assignee: Chengsheng Yayu Construction Hubei Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model provides a scraping plate for scraping and coating exterior wall paint, wherein an adjusting rod is arranged at the mounting side of a clamping plate, two ends of a handle are respectively provided with a rod sleeve, and the rod sleeves are assembled on the adjusting rod; the angle adjusting teeth are arranged on the handle, the teeth are assembled on the tooth box through springs, and the two teeth and the tooth box are matched to form three angle adjusting grooves; one end of the connecting rod is connected with the adjusting rod, and the other end of the connecting rod is connected with one end of the limiting rod; the other end of the limiting rod is connected with the shifting rod; the limiting rod is positioned in any one of the three angle adjusting grooves. The catch plate may form an angle with the handle assembly. Therefore, when blade coating is carried out, the outward turning angle of the wrist is reduced, the corresponding switching of the wrist can be controlled through adjusting the angle for multiple times, a long-time fixing of an angle is not needed, and the fatigue and damage of the wrist are reduced.

Description

Scraping plate for scraping exterior wall coating

Technical Field

The utility model belongs to the technical field of the coating scraper blade, especially, relate to an outer wall coating scraper blade for knife coating.

Background

The exterior wall paint needs to be used for a plurality of times to a scraping plate in the scraping process, and the scraping plate is one of the most common equipments for decorating personnel. In the using process, a finishing worker grasps the head end of the scraper by hands, and after the surface of the scraper is filled with sizing agents such as coating, putty, glue, cement and the like, the sizing agents are slowly and uniformly scraped on the outer wall surface. When in scraping coating, a decoration worker drives the scraper to rotate through the movement of the wrist, and the large arm drives the small arm to rotate to control the movement path of the scraper. The following technical problems exist in the actual blade coating process:

the scraping process is generally long, at least, no overhead operation is needed, and the outer wall with small area can be brushed up in nearly one hour. If the work is done aloft and the whole building is coated, the coating process may last for several days. In order to enable the scraper plate to form a certain angle with the wall body in the scraping process, the wrist must be turned outwards, so that the scraper plate and the wall body form an included angle. The wrist is particularly sore after the wrist is everted for a long time, so putty workers and oilers basically have particularly serious wrist injury in the working process of the whole year, and are often accompanied with symptoms such as arthritis, and acupuncture and hot compress are needed to relieve the pain. Therefore, the scraper with the adjustable angle is designed, so that the outward turning angle of the wrist is reduced or the wrist can be switched at multiple angles during scraping, a long-time fixing of an angle is not needed, and the scraper is particularly important for reducing the damage to the wrist of a worker.

In addition, when the scraping is carried out, the situation that a scraper is required to scrape a far place and a probe is required to scrape a far place is generally avoided. In order to detect farther, the wrist and the arm are generally in a straight line state, the force of the wrist is difficult to exert, and the scraper and the wall surface cannot form a good angle, so that the scraping of the far part is difficult, and the scraping quality is poor.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an outer wall coating scraping plate for knife coating. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

The utility model adopts the following technical scheme:

in some optional embodiments, the scraping plate for exterior wall paint scraping comprises a clamping plate and a handle assembly; an adjusting rod is arranged on the mounting side of the clamping plate, the handle assembly comprises a handle, a rod sleeve and angle adjusting teeth, the rod sleeve is mounted at each of two ends of the handle, and the rod sleeve is assembled on the adjusting rod;

the angle adjusting teeth are arranged on the handle and comprise a tooth box and two teeth; the teeth are assembled on the tooth box through springs, and the two teeth are matched with the tooth box to form three angle adjusting grooves;

also comprises a clamping piece; the clamping piece comprises a deflector rod, a limiting rod and a connecting rod; one end of the connecting rod is connected with the adjusting rod, and the other end of the connecting rod is connected with one end of the limiting rod; the other end of the limiting rod is connected with the shifting rod;

the limiting rod is positioned in any one of the three angle adjusting grooves.

Wherein, also include, the multi-functional head; an assembly groove is formed in the use side of the clamping plate; the assembly end of the multifunctional head is provided with an assembly strip matched with the assembly groove, and the assembly strip is assembled in the assembly groove to enable the multifunctional head to be installed on the clamping plate.

Wherein, the multifunctional end of the multifunctional head is a flat-head rubber plate.

Wherein the multifunctional end of the multifunctional head is wavy.

Wherein the multifunctional end of the multifunctional head is serrated.

Wherein, the multi-functional end of multi-functional head is square tooth form.

Wherein, the multifunctional end of the multifunctional head is a flat steel plate.

The utility model discloses the beneficial effect who brings: the catch plate may form an angle with the handle assembly. Therefore, when blade coating is carried out, the outward turning angle of the wrist is reduced, the corresponding switching of the wrist can be controlled through adjusting the angle for multiple times, a long-time fixing of an angle is not needed, and the fatigue and damage of the wrist are reduced.

In addition, when the scraping is carried out, the situation that a scraper is required to scrape a far place and a probe is required to scrape a far place is generally avoided. In order to detect farther, the wrist and the arm are generally in a straight line state, force is difficult to exert on the wrist at the moment, and the scraper blade and the wall surface cannot form a good angle, so that the remote part can be easily and uniformly scraped by force through the scraper blade with the adjusted angle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the state in the gear box when the angle of the scraper blade is adjusted according to the present invention;

fig. 4 is a schematic structural view of the wave-shaped multifunctional head of the present invention;

FIG. 5 is a schematic structural view of the multi-functional head of the present invention;

fig. 6 is a schematic structural view of the square-toothed multifunctional head of the present invention.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others.

Referring to fig. 1 to 6, the scraping plate for external wall paint scraping comprises a clamping plate 1 and a handle assembly.

The installation side of cardboard 1 sets up adjusting lever 2, adjusting lever 2 can be formed for a plurality of current connections such as integrated into one piece, gluing, bolted connection or manufacturing mode preparation with cardboard 1, does not do specific injecing here and give unnecessary details, the handle subassembly includes handle 3, rod cover 4 and angle modulation tooth 5, the both ends of handle 3 are installed respectively rod cover 4, rod cover 4 assembles on the adjusting lever 2. Wherein, rod cover 4 can be connected through the bearing with adjusting rod 2 for adjusting rod 2 rotates more smoothly in rod cover 4. Alternatively, the adjusting rod 2 may be inserted directly into the hole of the rod sleeve 4. Both of the above two existing connecting methods can be used, and those skilled in the art can select other mounting methods for connection.

The angle adjusting teeth 5 are fixedly arranged on the handle 3 through bolts, and each angle adjusting tooth 5 comprises a tooth box 501 and two teeth 502; the tooth box 501 is provided with a tooth hole 503, a spring 504 is arranged in the tooth hole 503, the other end of the spring 504 is fixedly connected with the tooth 502, the tooth 502 can freely extend out or retract in the tooth hole 503, and after the tooth 502 is assembled on the tooth box 501 through the spring 504, the two teeth 502 and the tooth box 501 are matched to form three angle adjusting grooves 505.

Also comprises a clamping piece; the clamping piece comprises a driving lever 6, a limiting rod 7 and a connecting rod 8; one end of the connecting rod 8 is connected with the adjusting rod 2, and the other end of the connecting rod is connected with one end of the limiting rod 7; the other end of the limiting rod 7 is connected with the driving lever 6; the limiting rod 7 is positioned in any one of the three angle adjusting grooves 505. The connection mode of the shift lever 6, the limiting rod 7 and the connecting rod 8 can be selected from one of the existing connection modes, such as gluing or bolt connection.

During the use, through the hand with the tooth 502 impress to in the tooth box 501 to stir driving lever 6, drive gag lever post 7 and arrive required angle adjustment groove 505 in, thereby make cardboard 1 and handle subassembly form certain angle. Therefore, when blade coating is carried out, the outward turning angle of the wrist is reduced, the corresponding switching of the wrist can be controlled through adjusting the angle for multiple times, a long-time fixing of an angle is not needed, and the fatigue and damage of the wrist are reduced.

In addition, when the scraping is carried out, the situation that a scraper is required to scrape a far place and a probe is required to scrape a far place is generally avoided. In order to detect farther, the wrist and the arm are generally in a straight line state, force is difficult to exert on the wrist at the moment, and the scraper and the wall surface cannot form a good angle, so that the remote part can be easily and uniformly scraped by force through the scraper with the adjusted angle.

In an alternative embodiment, a plurality of scrapers are generally required by workers during the outer wall painting process, so that the use of the scrapers is convenient for the workers and the use cost is reduced. The scraper of the utility model also comprises a multifunctional head 9; an assembly groove is formed in the use side of the clamping plate 1; the assembling end of the multifunctional head 9 is provided with an assembling strip matched with the assembling groove, and the assembling strip is assembled in the assembling groove, so that the multifunctional head 9 is arranged on the clamping plate 1. The multifunctional head 9 can be inserted or slid into the card 1.

The multi-function head 9 is various, such as:

the multifunctional end of the multifunctional head is a flat-head rubber plate, so that the damage to a specific surface is avoided. As shown in fig. 1.

The multifunctional end of the multifunctional head is wavy, the wavy wave size can be adjusted according to actual conditions, and the wavy multifunctional head with various types such as large, medium and small sizes can be designed for workers to purchase. As shown in fig. 4.

The multifunctional end of the multifunctional head 9 is serrated, and similarly, the multifunctional end can be selected by workers with different types and sizes of serrations, as shown in fig. 5.

The multifunctional end of the multifunctional head 9 is in the shape of square teeth, and similarly, the distance between the square teeth can be selected by workers according to different types, and can be as shown in fig. 6.

The multifunctional end of the multifunctional head 9 is a flat-head steel plate, and the flat-head rubber plate and the flat-head steel plate are made of different materials, so that the multifunctional head can be conveniently shoveled, cut, scraped and the like as shown in fig. 1.

When the exterior wall coating is used, the base layer is firstly treated to remove dust and other adherends on the surface of the base layer. The larger depressions are smoothed with polymer cement mortar. And after the mixture is dried, the smaller holes and cracks are repaired by cement latex putty. In the process, dust and adhered matters on the surface of the substrate are removed by the scraper, so that the multifunctional head can be selected to be a serrated multifunctional head or a flat steel plate multifunctional head, and the dust and the adhered matters are removed conveniently. When repairing cracks and cavities, a flat-head steel plate or a flat-head rubber plate is usually used as the multifunctional head.

Then need brush the primer, the brush of primer generally can choose the gyro wheel to brush on a large scale, and the multi-functional head can choose the crew cut rubber slab to carry out the knife coating usually if repair in the small scale, avoids scraping basic unit.

Then local putty repair and integral putty coating are carried out, after the base layer is primed and dried, uneven parts are repaired by the putty, and the dried parts are sanded. A flat steel plate or a flat rubber plate is usually selected for the multifunctional putty head.

If waterproof paint, especially self-leveling waterproof paint, is required, a wavy multifunctional head can be selected for leveling.

If the decorative coating is used, a multifunctional head of a flat-head rubber plate is generally selected for scraping, and if lines, patterns and the like need to be scraped, a sawtooth-shaped, square-toothed or wavy multifunctional head can be selected for matching use.

If the tile needs to be pasted, a sawtooth or square-toothed multifunctional head can be used for scraping and coating cement with grains.

The above embodiment is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above embodiment, and any other changes, modifications, replacements, combinations, simplifications, equivalent replacement modes, which are not departed from the spirit and principle of the present invention, should be included in the protection scope of the present invention.

Claims

1. A scraper for scraping and coating exterior wall paint is characterized by comprising a clamping plate and a handle assembly; an adjusting rod is arranged on the mounting side of the clamping plate, the handle assembly comprises a handle, a rod sleeve and angle adjusting teeth, the rod sleeve is mounted at each of two ends of the handle, and the rod sleeve is assembled on the adjusting rod;

the limiting rod is positioned in any one of the three angle adjusting grooves.

2. The squeegee according to claim 1, further comprising a multi-functional head; an assembly groove is formed in the use side of the clamping plate; the assembly end of the multifunctional head is provided with an assembly strip matched with the assembly groove, and the assembly strip is assembled in the assembly groove to enable the multifunctional head to be installed on the clamping plate.

3. The squeegee according to claim 2, wherein the multi-functional end of the multi-functional head is a flat-head rubber plate.

4. The squeegee according to claim 2, wherein the multi-functional end of the multi-functional head is wavy.

5. The squeegee according to claim 2, wherein the multi-functional end of the multi-functional head is serrated.

6. The scraping plate for exterior wall paint scraping of claim 2, wherein the multifunctional end of the multifunctional head is in a square tooth shape.

7. The scraping plate for exterior wall paint scraping of claim 2, wherein the multifunctional end of the multifunctional head is a flat-head steel plate.