CN219196637U

CN219196637U - House internal and external corner plastering device

Info

Publication number: CN219196637U
Application number: CN202320291554.6U
Authority: CN
Inventors: 王奥; 王长明; 施鹏程; 蔡猛; 宋延成; 田沛雨; 崔小娇; 齐世超; 陈浩
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-16
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a house internal and external corner plastering device, which comprises an internal corner plastering plate, a connecting plate and a connecting piece, wherein the internal corner plastering plate is provided with a plurality of external corner plastering grooves; the internal corner trowelling plate is a folded plate and comprises two folded plate units; the included angle between the two folded plate units is a right angle, and the right angle opening is downward; a first groove is formed in a folded plate unit of the internal angle troweling plate and close to the end part; the connecting plate is a flat plate and is arranged at one end of the folded plate unit provided with the first groove, and the connecting plate is perpendicular to the folded plate unit provided with the first groove; a bump is arranged at the position of the end part of the connecting plate corresponding to the first groove; the convex blocks are correspondingly inserted into the first grooves; the upper surface of the connecting plate and the upper surface of the folded plate unit provided with the first groove form an external corner plastering surface; the connecting piece sets up in the position department that the internal angle trowelling board is close to the corner, is connected with the handle on the connecting piece to solve the problem that the internal and external angle trowelled.

Description

House internal and external corner plastering device

Technical Field

The utility model belongs to the technical field of building trowelling tools, and particularly relates to a house negative and positive corner trowelling device.

Background

With the development of house building engineering in China, a large number of internal and external corners are unavoidable construction types, and the quality of internal and external corner treatment has great influence on the overall impression effect of the wall, so that the treatment of internal corners and external corner positions on the wall is particularly important, and in the existing trowels, generally plane plates, internal corner trowels or external corner trowels can only trowels on planes or single corners, and the function is single.

Disclosure of Invention

The utility model provides a house internal and external corner trowelling device, and aims to solve the problem of internal and external corner trowelling.

In order to achieve the above purpose, the utility model provides a house internal and external corner plastering device, which comprises an internal corner plastering plate, a connecting plate and a connecting piece; the internal corner trowelling plate is a folded plate and comprises two folded plate units; the included angle between the two folded plate units is a right angle, and the right angle opening is downward; a first groove is formed in a folded plate unit of the internal angle troweling plate and close to the end part; the connecting plate is a flat plate and is arranged at one end of the folded plate unit provided with the first groove, and the connecting plate is perpendicular to the folded plate unit provided with the first groove; a bump is arranged at the position of the end part of the connecting plate corresponding to the first groove; the convex blocks are correspondingly inserted into the first grooves; the upper surface of the connecting plate and the upper surface of the folded plate unit provided with the first groove form an external corner plastering surface; the connecting piece is arranged at the position of the internal corner trowelling plate, which is close to the corner, and a handle is connected to the connecting piece.

Further, the connecting piece comprises a fixing plate; the two fixing plates are respectively arranged at two sides of the internal corner troweling plate; a rotating rod is rotationally connected between the two fixed plates; the rotating rod is provided with a loop bar, threads are formed in the loop bar, and the handle is inserted into the loop bar and is connected with the loop bar through the threads.

Further, a second groove is formed in the middle of the rotating rod; the end part of the loop bar is provided with a loop, and the loop bar is clamped between the second groove and the rotating rod for fixed connection.

Further, the handle is retractable.

Further, the upper end of the internal angle screeding plate is provided with a sharp angle.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can save materials, is more convenient for field workers to use and increases construction radius by the way of threaded connection of the handle and the trowelling plate, has simple structure and convenient refitting, and can trowelle external corners by the way of adding the connecting plate on the internal corner trowelling plate, thereby being convenient to connect.

Drawings

Fig. 1 is a schematic plan view of the present utility model.

Fig. 2 is a schematic elevation view of the present utility model.

FIG. 3 is a schematic side view of the internal corner screed of the present utility model.

Fig. 4 is a schematic side view of the structure of the connecting plate of the present utility model.

Description of the drawings: 1. an internal corner troweling plate; 2. a first groove; 3. a connecting plate; 4. a bump; 5. a connecting piece; 5.1, a fixing plate; 5.2, a rotating rod; 6. a second groove; 7. a loop bar; 8. a handle; 9. sharp corners.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

The utility model relates to a house internal and external corner plastering device, which comprises an internal corner plastering plate 1, a connecting plate 3 and a connecting piece 5, wherein the connecting plate is connected with the external corner plastering plate; the internal corner trowel 1 is a folded plate and comprises two folded plate units; the included angle between the two folded plate units is a right angle, and the right angle opening is downward; a first groove 2 is formed in a folded plate unit of the internal angle troweling plate 1 and close to the end part; the first groove 2 is positioned at the middle position of the end part of the folded plate unit; the connecting plate 3 is a flat plate and is arranged at one end of the folded plate unit, which is provided with the first groove 2, and the connecting plate 3 is vertical to the folded plate unit, which is provided with the first groove 2; a bump 4 is arranged at the position of the end part of the connecting plate 3 corresponding to the first groove 2; the convex blocks 4 are correspondingly inserted into the first grooves 2; the upper surface of the connecting plate 3 and the upper surface of the folded plate unit provided with the first groove 2 form an external corner plastering surface; in this embodiment, through holes are correspondingly formed in the first groove 2 and the protruding block on the internal angle trowelling plate 1, and a rod piece is arranged in the through holes of the protruding block 4 and the first groove 2 in a penetrating manner, and the protruding block 4 and the first groove 2 are further fixed through the rod piece, so that the connection stability of the connecting plate 3 is ensured.

The connecting piece 5 is arranged at the corner position of the internal corner trowelling plate 1, and the connecting piece 5 comprises a fixing plate 5.1; the two fixing plates 5.1 are respectively arranged at two sides of the internal corner troweling plate; a rotating rod 5.2 is rotatably connected between the two fixed plates 5.1; the rotating rod 5.2 is provided with a loop bar 7, threads are formed in the loop bar 7, and the handle 8 is inserted into the loop bar 7 and is connected with the loop bar 7 through the threads; and the handle 8 is telescopic.

A second groove 6 is formed in the middle of the rotating rod 5.2; the end part of the loop bar 7 is provided with a loop, the loop is clamped between the second groove 6 and the rotating rod 5.2 and fixedly connected with the loop, the rotating rod 5.2 is rotationally connected between the two fixed plates 5.1, and the handle 8 drives the internal angle trowelling plate 1 to trowelle at the internal angle; when the external corner needs to be smoothed, the connecting plate 3 is connected with the internal corner smoothing plate 1.

The upper end of the internal angle screeding plate 1 is provided with a sharp angle 9, and one end of the internal angle screeding plate 1, which is far away from the sharp angle 9, is flush with the connecting plate 3.

The internal corner trowelling plate 1 is formed by bending a steel plate from the middle, before operation, the internal corner trowelling plate 1 is connected with a handle 8, during operation, the upper surface of the internal corner trowelling plate 1 is tightly attached to a wall internal corner, a sharp corner 9 is attached to a yin and yang corner in a homeopathic manner, and if the external corner trowelling is required, a connecting plate 3 is connected with a folded plate unit of the internal corner trowelling plate 1; the utility model can better utilize materials, can enlarge the working range by arranging the handle, and solves the defects of inconvenient carrying and short working radius of the existing tool.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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.

Claims

1. A house negative and positive angle plastering device which characterized in that: comprises an internal angle trowelling plate (1), a connecting plate (3) and a connecting piece (5); the internal corner trowel (1) is a folded plate and comprises two folded plate units; the included angle between the two folded plate units is a right angle, and the right angle opening is downward; a first groove (2) is formed in a folded plate unit of the internal angle troweling plate (1) and close to the end part; the connecting plate (3) is a flat plate and is arranged at one end of the folded plate unit, which is provided with the first groove (2), and the connecting plate (3) is perpendicular to the folded plate unit, which is provided with the first groove (2); a bump (4) is arranged at the position of the end part of the connecting plate (3) corresponding to the first groove (2); the convex blocks (4) are correspondingly inserted into the first grooves (2); the upper surface of the connecting plate (3) and the upper surface of the folded plate unit provided with the first groove (2) form an external corner plastering surface; the connecting piece (5) is arranged at the position of the internal corner trowelling plate (1) close to the corner, and the connecting piece (5) is connected with a handle (8).

2. The house negative and positive corner finishing device according to claim 1, wherein: the connecting piece (5) comprises a fixed plate (5.1); the two fixing plates (5.1) are respectively arranged at two sides of the internal corner screeding plate; a rotating rod (5.2) is rotatably connected between the two fixed plates (5.1); the rotating rod (5.2) is provided with a loop bar (7), threads are formed in the loop bar (7), and the handle (8) is inserted into the loop bar (7) and is connected with the loop bar (7) through the threads.

3. The house negative and positive corner finishing device according to claim 2, wherein: a second groove (6) is formed in the middle of the rotating rod (5.2); the end part of the loop bar (7) is provided with a loop, and the loop is clamped between the second groove (6) and the rotating bar (5.2) for fixed connection.

4. The house negative and positive corner finishing device according to claim 1, wherein: the handle (8) is telescopic.

5. The house negative and positive corner finishing device according to claim 1, wherein: the upper end of the internal angle trowelling plate (1) is provided with a sharp corner (9).