CN219080898U - Concave line knife coating knife - Google Patents
Concave line knife coating knife Download PDFInfo
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- CN219080898U CN219080898U CN202223379410.0U CN202223379410U CN219080898U CN 219080898 U CN219080898 U CN 219080898U CN 202223379410 U CN202223379410 U CN 202223379410U CN 219080898 U CN219080898 U CN 219080898U
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- hanging
- groove
- scraper
- knife coating
- shaped structure
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Abstract
The utility model provides a concave line knife coating knife, including knife coating knife main part and locate the handle in the knife coating knife main part, be equipped with the component base that is used for connecting the scraper in the knife coating knife main part, the scraper includes the bolt on the component base hang the seat and hang the piece of scraping on hanging the seat, scrape the whole L type structure that is, including the scraper rod with locate the link on scraper rod upper portion, the interval is equipped with a plurality of hanging grooves on hanging the seat, the hanging groove includes unilateral open-ended unilateral open slot and with unilateral open slot intercommunication, towards knife coating knife main part outside open-ended both sides open slot, unilateral open slot and both sides open slot junction's width is the narrowest department of hanging groove inside width. The utility model has the characteristics of safety, suitability and the like, and has good popularization and practical value by adjusting the quantity of the rubber gaskets to adjust the depth of the scraping rod or the scraping plate entering the decorative surface groove and changing the width of the different scraping pieces or the scraping plate adjusting groove.
Description
Technical Field
The application relates to the field of building construction, in particular to a concave line knife coating knife.
Background
In the decoration engineering, the wall surface is often modeled and designed through putty gypsum and the like, for example, a plurality of concave-convex lines are arranged on the wall surface, so that the design effect is realized. The decorative grooves have certain difficulty in construction in decoration, sometimes cannot reach regular depth and width through the existing tools, and also have certain difficulty in subsequent cleaning.
Disclosure of Invention
The utility model aims to provide a concave line knife coating knife, which aims to solve the technical problem that the prior art cannot meet the construction requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concave line knife coating knife, includes knife coating knife main part and locates the handle on the knife coating knife main part, its characterized in that: the scraper comprises a hanging seat which is bolted on the member base and a scraper which is hung on the hanging seat, the scraper is of an L-shaped structure, the scraper comprises a scraper rod and a hanging joint which is arranged on the upper portion of the scraper rod, a plurality of hanging grooves are formed in the hanging seat at intervals, each hanging groove comprises a single-side open groove and two side open grooves which are communicated with the single-side open groove and face the outer side of the scraper body, the width of the connecting part of the single-side open groove and the two side open grooves is the narrowest part of the inner width of the hanging groove, the shape of the hanging joint is matched with that of the hanging groove, the hanging joint is embedded in the hanging groove, and the handle drives the scraper body to move and then drives the scraper to move along a concave line.
Further preferably, the cross section of the unilateral open groove is of an isosceles trapezoid structure; the open grooves on two sides are communicated with the bottom of the isosceles trapezoid structure and comprise inner walls with splayed two sides.
Further, the doctor blade main body is of a rectangular plate-shaped structure, the component base is perpendicular to the rectangular plate-shaped structure, strip-shaped through holes are formed in the component base at intervals, and the strip-shaped through holes are transversely formed.
Further, the cross section of the hanging seat is of an L-shaped structure, a vertical strip-shaped through hole is formed in the vertical portion of the L-shaped structure, the vertical strip-shaped through hole and the strip-shaped through hole are fixed through bolts, and the hanging groove is formed in the transverse portion of the L-shaped structure.
Further, at least two rubber pads are arranged between the bottom of the transverse part of the L-shaped structure and the doctor blade main body.
In addition, the scraping rod is replaced by a scraping plate, a plurality of hanging joints are uniformly arranged on the scraping plate at intervals, and the number of hanging grooves on the hanging seat is matched with the number of hanging joints.
In addition, the depth of the hanging groove is larger than or equal to the thickness of the hanging joint, and the hanging joint is attached to the bottom surface of the hanging groove.
More preferably, the handle is of an inverted U-shaped structure, and a rubber sleeve is sleeved on the transverse part of the U-shaped structure.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
the utility model has the characteristics of safety, suitability and the like, has fine popularization and practical value, and can produce good economic benefits after extensive popularization and application through the degree of depth that the quantity adjustment scraping rod or scraper blade of adjusting rubber gasket got into decorative cover recess through the width of change different scraping piece or scraper blade adjustment recess.
Drawings
FIG. 1 is an exploded view of a concave wire knife blade of the present application;
fig. 2 is an exploded view of the scraper according to the present application.
Detailed Description
The present utility model will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present utility model easy to understand.
The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.
The concave line knife coater comprises a knife coater body 1 and a handle 2 arranged on the knife coater body 1, wherein the knife coater body 1 is provided with a component base 3 for connecting a scraper 4, the scraper 4 comprises a hanging seat 5 bolted on the component base 3 and a scraping piece 6 hung on the hanging seat 5, the whole scraping piece 6 is of an L-shaped structure and comprises a scraping rod 61 and a hanging joint 62 arranged at the upper part of the scraping rod 61, a plurality of hanging grooves 51 are arranged on the hanging seat 5 at intervals, the hanging grooves 51 comprise a single-side open groove 511 with a single side opening and two side open grooves 512 communicated with the single-side open groove 51 and facing the outer side opening of the knife coater body 1, the width of the connecting part of the single-side open groove 511 and the two side open grooves 512 is the narrowest part of the inner width of the hanging groove 51, the shape of the hanging joint 62 is matched with the shape of the hanging groove 51, the hanging joint 62 is embedded in the hanging groove 51, and the like a mortise-tenon-and-mortise structure is spliced; the handle 2 drives the doctor blade main body 1 to move, then drives the scraping pieces 6 to move along the concave line, and a plurality of scraping pieces 6 can be designed during specific implementation, so that accessories can be replaced according to the size of the wall decoration groove.
The component base 3 is at a certain distance from the long side of the bottom plate of the knife-coating main body, the distance is equal to the width of the upper edge of the plane perpendicular to the single hole surface in the knife-coating component main body of the concave groove, the width of the rubber pad is also equal to the width of the rubber pad, and the component base is arranged along the long side of the bottom plate, and one of the left side and the right side of the component base is respectively. The component base is provided with four holes with the same size, the holes are uniformly distributed along the long side of the component base, the size of the holes is smaller than that of a single hole on a single hole surface of the concave groove blade coating construction main body, the size of the holes is larger than or equal to that of bolts, the blade coating main body 1 is of a rectangular plate-shaped structure, the component base 3 is vertically arranged in the rectangular plate-shaped structure, and strip-shaped through holes 31 are formed in the component base 3 at intervals.
The unilateral open slot 511 and the bilateral open slot 512 are isosceles trapezoid structures, the size of the bilateral open slot 512 is larger than that of the unilateral open slot 511, the long sides of the bilateral open slot 512 are open, the short sides are connected with the long sides of the unilateral open slot 511, the length of the short sides of the bilateral open slot 512 is smaller than that of the unilateral open slot 511, and the unconnected portion ensures that 6 scraping pieces cannot fall off when the doctor blade is horizontally pushed to be used.
The cross section of the hanging seat 5 is of an L-shaped structure, a vertical strip-shaped through hole 52 is formed in the vertical portion of the L-shaped structure, the vertical strip-shaped through hole 52 and the strip-shaped through hole 31 are fixed through a bolt 32, the vertical strip-shaped through hole 52 and the vertical portion of the L-shaped structure are arranged in parallel, the hanging groove 51 is formed in the transverse portion of the L-shaped structure, at least two rubber pads 7 are arranged between the bottom of the transverse portion of the L-shaped structure and the doctor blade main body 1, and the depth of a wall decoration groove is met by adjusting the rubber pads.
The scraping bar 61 may be replaced with a plate-like structure wider than the bar-like structure, that is, the scraping plate 63, more specifically, the scraping member has various sizes, each of which is changed by enlarging the width of the scraping bar and increasing the number of hitches in the width direction of the scraping bar;
in particular, in practice, the scraping plate 63 is uniformly provided with a plurality of hanging joints 62 at intervals, the number of hanging grooves 51 on the hanging seat 5 is matched with the number of hanging joints 62, the handle 2 is of an inverted U-shaped structure, and the transverse part of the U-shaped structure is sleeved with the rubber sleeve 8 so as to increase friction force, and the size of the scraping plate 63 is matched with the size of the groove.
When the wall decoration groove is used, the corresponding-size scraping fittings are selected according to the width of the groove to be embedded in the hanging groove, and the size of the rubber pad is adjusted to enable the fittings to be propped against the bottom of the wall decoration groove.
When the scraper is used, the scraper fitting with the corresponding size is selected according to the width of the groove to be embedded in the hanging groove, and the number of rubber pads is regulated, so that the fitting abuts against the bottom of the wall decoration groove when the hanging seat is arranged on the scraper main body. Then, the hanging seat is arranged at the proper strip-shaped through hole position on the doctor blade main body according to the groove position on the wall surface, so that the uppermost edge of the doctor blade can be just propped against the bottom of the floor or the ground.
After the installation is completed, the concave line knife blade is held and horizontally pushed along the long side of the decorative groove, the groove knife blade members on the left side and the right side of the concave line knife blade are used for carrying out twice strickling on the decorative groove, the internal flatness of the groove is ensured, and all accessories can be loaded in one tool to be stored.
The utility model is not related in part to the same as or can be practiced with the prior art.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a concave line knife coating knife, includes knife coating knife main part (1) and locates handle (2) on knife coating knife main part (1), its characterized in that: the scraper body (1) is provided with a component base (3) used for connecting the scraper (4), the scraper (4) comprises a hanging seat (5) which is bolted on the component base (3) and a scraping piece (6) which is hung on the hanging seat (5), the whole scraping piece (6) is of an L-shaped structure, the scraper comprises a scraper rod (61) and a hanging connector (62) which is arranged on the upper portion of the scraper rod (61), a plurality of hanging grooves (51) are formed in the hanging seat (5) at intervals, each hanging groove (51) comprises a unilateral open groove (511) which is opened on one side and two side open grooves (512) which are communicated with the unilateral open groove (511) and face the outside open groove (512) of the scraper body (1), the width of the connecting part of the unilateral open groove (511) is the narrowest part of the inner width of the hanging groove (51), the shape of the hanging connector (62) is matched with that of the hanging groove (51), the hanging connector (62) is embedded in the hanging groove (51), the hanging connector (62) drives the scraper body (1) to move along the scraper body (6) in a linear displacement mode.
2. A concave wire knife coating as claimed in claim 1, wherein: the unilateral open groove (511) and the bilateral open groove (512) are of isosceles trapezoid structures, the size of the bilateral open groove (512) is larger than that of the unilateral open groove (511), the long sides of the bilateral open groove (512) are open, the short sides are connected with the long sides of the unilateral open groove (511), and the length of the short sides of the bilateral open groove (512) is smaller than that of the unilateral open groove (511).
3. A concave wire knife coating as claimed in claim 1, wherein: the doctor blade main body (1) is of a rectangular plate-shaped structure, the component base (3) is perpendicular to the rectangular plate-shaped structure, and strip-shaped through holes (31) are formed in the component base (3) at intervals.
4. A concave wire knife coating as claimed in claim 3, wherein: the cross section of the hanging seat (5) is of an L-shaped structure, a vertical strip-shaped through hole (52) is formed in the vertical portion of the L-shaped structure, the long side of the vertical strip-shaped through hole (52) is parallel to the vertical portion of the L-shaped structure, the vertical strip-shaped through hole (52) is fixed with the strip-shaped through hole (31) through a bolt (32), and the hanging groove (51) is formed in the transverse portion of the L-shaped structure.
5. A concave wire knife coating as claimed in claim 4, wherein: at least two rubber pads (7) are arranged between the bottom of the transverse part of the L-shaped structure and the doctor blade main body (1).
6. A concave wire knife coating as claimed in claim 1, wherein: the depth of the hanging groove (51) is larger than or equal to the thickness of the hanging joint (62), and the hanging joint (62) is attached to the bottom surface of the hanging groove (51).
7. The concave wire knife coating blade according to any one of claims 1 to 6, wherein: the handle (2) is of an inverted U-shaped structure, and a rubber sleeve (8) is sleeved on the transverse part of the U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223379410.0U CN219080898U (en) | 2022-12-16 | 2022-12-16 | Concave line knife coating knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223379410.0U CN219080898U (en) | 2022-12-16 | 2022-12-16 | Concave line knife coating knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219080898U true CN219080898U (en) | 2023-05-26 |
Family
ID=86390627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223379410.0U Active CN219080898U (en) | 2022-12-16 | 2022-12-16 | Concave line knife coating knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219080898U (en) |
-
2022
- 2022-12-16 CN CN202223379410.0U patent/CN219080898U/en active Active
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