CN217299673U

CN217299673U - Scraper of convenient concatenation

Info

Publication number: CN217299673U
Application number: CN202220653795.6U
Authority: CN
Inventors: 公为礼
Original assignee: Rizhao Hualun Industry And Trade Co ltd
Current assignee: Rizhao Hualun Industry And Trade Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-26
Anticipated expiration: 2032-03-24

Abstract

The utility model provides a scraper of convenient concatenation, relates to building decoration instrument technical field, especially relates to a scraper for building decoration. The cutter comprises a cutter handle, wherein the front end of the cutter handle is provided with a clamping part, the clamping part is provided with a U-shaped seam, and the width of the U-shaped seam corresponds to the thickness of a blade; at least two fixing strips are arranged in the U-shaped seam; fixing grooves are arranged among the fixing strips; the blade back of the blade is provided with a splicing notch which is U-shaped, and two side surfaces of the splicing notch are matched with the outer side surfaces of the fixing strips; at least one insertion strip is arranged in the U-shaped groove, sawteeth are arranged on two sides of the insertion strip, and the insertion strip is matched with the fixing groove. The traditional rivet connection mode is abandoned, and the sawtooth cutting strips are matched with the fixing grooves, so that the riveting material is saved, the process is simpler, the production efficiency is improved, the labor cost is saved, and the assembly quality is improved; compared with the traditional riveting process, the clamping part is not provided with the riveting hole, the integral attractiveness of the scraper is improved, and the scraper is convenient to clean after operation.

Description

Scraper of convenient concatenation

Technical Field

The utility model relates to a building decoration instrument technical field especially relates to a scraper for building decoration.

Background

The scraper is one of the common tools for building construction. When the building construction, can be used for the construction in level and smooth regions such as wall or ground, can glue when having on ground or the wall after the completion in addition and have foreign matter such as cement, paint, influence pleasing to the eye, at this moment only need use the scraper to scrape the foreign matter can. The traditional scraper is generally formed by connecting a handle and a blade through rivets or bolts, and has complex production process and low efficiency.

Disclosure of Invention

The utility model provides a scraper of convenient concatenation to reach simple structure, equipment convenience, be convenient for the purpose of concatenation production.

The utility model provides a scraper convenient to splice, which comprises a knife handle, wherein the front end of the knife handle is provided with a clamping part, the clamping part is provided with a U-shaped seam, and the width of the U-shaped seam corresponds to the thickness of a blade; at least two fixing strips are arranged in the U-shaped seam; fixing grooves are arranged among the fixing strips; the back of the blade is provided with a splicing notch which is U-shaped, and two side surfaces of the splicing notch are matched with the outer side surfaces of the fixing strips; at least one insertion strip is arranged in the U-shaped groove, sawteeth are arranged on two sides of the insertion strip, and the insertion strip is matched with the fixing groove.

Furthermore, the whole handle of a knife be oval, the end of handle of a knife sets up the hanging hole.

Furthermore, a cavity is arranged in the knife handle.

Furthermore, a knife back clamp is arranged outside the knife back, and a splicing notch is formed in the position, corresponding to the blade, of the knife back clamp.

Furthermore, the outside of the knife handle is provided with anti-skid grains.

The scraper convenient and fast to splice provided by the utility model abandons the traditional rivet connection mode, and adopts the cooperation of the sawtooth cutting with beneficial effect and the fixed groove, thereby not only saving the riveting material, but also simplifying the process, improving the production efficiency, saving the labor cost and increasing the assembly quality; compared with the traditional riveting process, the clamping part is not provided with the riveting hole, the integral attractiveness of the scraper is improved, and the scraper is convenient to clean after operation.

Drawings

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

FIG. 2 is a side view of the handle of the present invention;

FIG. 3 is a cross-sectional view of the handle of the present invention;

fig. 4 is a schematic structural view of the blade and back clip of the present invention;

fig. 5 is a schematic structural view of the knife back clip of the present invention;

fig. 6 is a schematic structural view of the blade of the present invention.

Detailed Description

As shown in fig. 1-2, a scraper convenient to splice comprises a scraper handle 1 which is made of high polymer materials through injection molding, the whole scraper handle is oval, anti-slip lines are arranged on the outer portion of the scraper handle, and the scraper is convenient to hold by hands and can be prevented from slipping; the tail end of the cutter handle is provided with a hanging hole 2, so that the cutter handle is convenient to store and hang; as shown in fig. 3, a cavity 3 is arranged in the tool shank to save injection molding materials; the front end of the cutter handle is provided with a clamping part 4, the clamping part is provided with a U-shaped seam 5, the width of the U-shaped seam corresponds to the thickness of the blade and is used for clamping the blade 6; obviously, when the knife back clamp 7 is arranged at the knife back, the width of the U-shaped seam corresponds to the thickness of the knife back clamp; at least two fixing strips 8 are arranged in the U-shaped seam; fixing grooves 9 are arranged among the fixing strips;

as shown in fig. 4-6, the blade back of the blade is provided with a splicing notch 10 which is U-shaped, and two side surfaces of the splicing notch are matched with the outer side surfaces of the fixing strips; at least one insertion strip 11 is arranged in the U-shaped groove, sawteeth 12 are arranged on two sides of the insertion strip, and the insertion strip is inserted into the fixing groove to enable the knife handle to be firmly connected with the blade and the knife back; obviously, when the knife back clamp is arranged outside the knife back, the splicing notches and the insertion strips are arranged at the positions of the knife back clamp corresponding to the blades.

Obviously, the utility model provides a fixed slot and the connected mode of cutting slips can be according to the size of blade and do corresponding adjustment in the aspect of quantity, size, sawtooth quantity etc. to make and be connected more firmly between back of a knife blade and the back of a knife blade clamp.

Claims

1. The scraper convenient and fast to splice comprises a scraper handle (1), wherein the front end of the scraper handle is provided with a clamping part (4), and the scraper is characterized in that the clamping part is provided with a U-shaped seam (5), and the width of the U-shaped seam corresponds to the thickness of a blade; at least two fixing strips (8) are arranged in the U-shaped seam; a fixing groove (9) is arranged between the fixing strips; the back of the blade (6) is provided with a splicing notch (10), the splicing notch is U-shaped, and two side surfaces of the splicing notch are matched with the outer side surfaces of the fixing strips; set up at least one in the U type groove and insert tight strip (11), insert tight strip both sides and set up the sawtooth, insert tight strip and fixed slot cooperation.

2. The scraper convenient and fast to splice according to claim 1 is further characterized in that the whole scraper handle is oval, and the tail end of the scraper handle is provided with a hanging hole (2).

3. The scraper blade capable of being spliced conveniently as claimed in claim 1, further characterized in that the inside of the blade handle is provided with a cavity (3).

4. The scraper blade for facilitating splicing according to claim 1, further characterized in that a knife back clamp (7) is arranged outside the knife back, and a splicing notch is arranged at a position of the knife back clamp corresponding to the blade.

5. The scraper blade of claim 1, further characterized in that the outer portion of the blade handle is provided with anti-slip lines.