Spatula device for gap filling

By setting arc-shaped projections and detachable handle structures in the spatula, the problem of insufficient material when filling the existing spatula is solved, the strength and construction efficiency of the gap are improved, and the needs of different gap widths are adapted.

CN222362726UActive Publication Date: 2025-01-17NORTHWEST ENGINEERING CORPORATION LIMITED
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Patent Information

Application Number
CN202420020914.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2025-01-17
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

When the gap is filled, existing spatulas can only smooth the gap, resulting in the additional filling material at the gap being wiped out, resulting in poor bonding and mechanical properties of the gap interface and easy to damage the structure.

Method used

A spatula device for gap filling is designed, including arcuate projections and handle structures. The arcuate projections are used to gather the filling material to form arcuate projections, increase the material filling amount and thickness, and the handle is The connection part can be detachably connected to adapt to different gap widths.

Benefits of technology

It enhances the strength and bonding performance at the gaps, improves construction efficiency, and simplifies operations to adapt to the filling needs of different gap widths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spatula device for gap filling, belongs to the technical field of gap filling, and can solve the problem that the mechanical property and the adhesive property of a gap are poorer due to the fact that an existing spatula can only flatten the gap during gap filling. The device comprises a spatula structure which comprises an arc-shaped protruding part and flat parts connected to the two opposite ends of the arc-shaped protruding part; the arc-shaped convex part is used for gathering the filling material at the gap to be filled to form an arc-shaped convex shape; the handle structure is connected to the top of the outer surface of the arc-shaped protruding part. The gap filling device is used for gap filling.
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Description

Technical Field

[0001] The utility model relates to a spatula device for gap filling, belonging to the technical field of gap filling. Background Art

[0002] There is often a need to fill gaps in construction projects, such as gaps in walls, floors, ceilings and other structures. As a simple tool for smoothing walls, filling gaps and applying thin layers of materials, a spatula is easy to use and durable. However, when using an existing spatula to fill gaps, the spatula can only smooth the gaps, so the additional filling materials at the gaps are wiped off, and the gaps usually require more additional materials to ensure mechanical or bonding properties. Therefore, the existing spatula filling method makes the bonding and mechanical properties at the gap interface still weak, and the structure is easily damaged at the gap interface. Utility Model Content

[0003] The utility model provides a spatula device for gap filling, which can solve the problem that the existing spatula can only smooth the gap when filling the gap, thus causing poor mechanical and bonding properties at the gap.

[0004] The utility model provides a spatula device for gap filling, the device comprising:

[0005] The spatula structure comprises an arc-shaped raised portion and a flat portion connected to opposite ends of the arc-shaped raised portion; the arc-shaped raised portion is used to gather the filling material at the gap to be filled to form an arc-shaped raised shape;

[0006] A handle structure is connected to the top of the outer surface of the arc-shaped protrusion.

[0007] Optionally, a through hole is provided on the arc-shaped protrusion, a hose is connected to the through hole, and the filling material is filled into the inner side of the arc-shaped protrusion through the hose and the through hole.

[0008] Optionally, the handle structure includes:

[0009] A connecting portion connected to the top of the arc-shaped raised portion;

[0010] A columnar handle is connected to the connecting portion.

[0011] Optionally, the columnar handle is detachably connected to the connecting portion.

[0012] Optionally, the arc-shaped protrusion is semi-elliptical.

[0013] Optionally, the long radius of the arc-shaped protrusion is 10 to 14 cm.

[0014] Optionally, the length of the flattened portion is 7 to 10 cm.

[0015] Optionally, the connecting portion is a columnar structure.

[0016] Optionally, the arc-shaped raised portion and the flat portion are formed integrally.

[0017] The beneficial effects that the utility model can produce include:

[0018] (1) The utility model provides a trowel device for gap filling, which is provided with an arc-shaped protrusion in the middle of the trowel. When filling the gap, the filling material at the gap filling place can form an arc-shaped protrusion at the arc-shaped protrusion, so that more material is filled in the gap, and the filling material completely covers the gap interface and has a certain thickness, thereby enhancing the strength of the gap and avoiding damage to the weak surface; and improving the construction efficiency of the gap plastering.

[0019] (2) The spatula device for gap filling provided by the utility model is detachably connected to the connecting part by providing a columnar handle, which makes it easy to replace spatula structures of different sizes to adapt to cracks of different widths; and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a spatula device provided in an embodiment of the utility model;

[0021] Figure 2 This is a front view structural schematic diagram of a spatula device provided in an embodiment of the utility model.

[0022] List of parts and reference numerals:

[0023] 1. Handle structure; 2. Spatula structure. DETAILED DESCRIPTION

[0024] The present invention is described in detail below in conjunction with embodiments, but the present invention is not limited to these embodiments.

[0025] The present invention provides a spatula device for gap filling, such as Figure 1 and Figure 2 As shown, the device comprises:

[0026] The spatula structure 2 comprises an arc-shaped raised portion and a flattened portion connected to opposite ends of the arc-shaped raised portion; the arc-shaped raised portion is used to gather the filling material at the gap to be filled to form an arc-shaped raised shape. In practical applications, the arc-shaped raised portion can be integrally formed with the flattened portion.

[0027] Since the spatula has an arc, it is suitable for filling materials in gaps during crack construction.

[0028] In the embodiment of the utility model, the arc-shaped protrusion can be semi-elliptical. The long radius of the arc-shaped protrusion can be set to 10-14 cm, and the length of the flat portion is set to 7-10 cm. Preferably, the long radius of the arc-shaped protrusion is 12 cm; the length of the flat portion is set to 9 cm, and the total length of the spatula structure 2 is about 40 cm. In practical applications, the appropriate spatula structure 2 (i.e., the length of the appropriate arc-shaped protrusion) can also be selected according to the gap width, and the embodiment of the utility model does not limit this.

[0029] In another embodiment of the utility model, a through hole may be provided on the arc-shaped protrusion, a hose is connected to the through hole, and the filling material is filled into the inner side of the arc-shaped protrusion through the hose and the through hole.

[0030] In practical applications, when the filling material is glue, the glue can enter the inner side of the arc-shaped protrusion through the hose and the through hole on the arc-shaped protrusion, and then form a small arc-shaped protrusion at the gap to enhance the bonding strength at the gap.

[0031] The handle structure 1 is connected to the top of the outer surface of the arc-shaped raised portion.

[0032] Furthermore, the handle structure 1 may include:

[0033] A connecting portion connected to the top of the arc-shaped raised portion;

[0034] A cylindrical handle is connected to the connecting portion.

[0035] In practical applications, the connection part may be a columnar structure. The columnar handle is detachably connected to the connection part. In this way, the spatula structure 2 connected to the connection part can be simply and conveniently replaced according to the gap width, so that the size of the spatula structure 2 is adapted to the gap width.

[0036] The utility model arranges an arc-shaped protrusion in the middle of the spatula, so that when filling the gap, the filling material at the gap filling place can form an arc-shaped protrusion at the arc-shaped protrusion, so that more material is filled in the gap, and the filling material completely covers the gap interface and has a certain thickness, which strengthens the strength of the gap and avoids damage to the weak surface; and improves the construction efficiency of the gap plastering.

[0037] The utility model provides a columnar handle that is detachably connected to the connecting portion, so that it is convenient to replace spatula structures 2 of different sizes to adapt to cracks of different widths; and the operation is simple.

[0038] The above are only a few embodiments of the present application and do not constitute any form of limitation to the present application. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Any technician familiar with the profession, without departing from the scope of the technical solution of the present application, using the technical content disclosed above to make slight changes or modifications are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims

1. A spatula device for gap filling, characterized in that: The device comprises: The spatula structure comprises an arc-shaped raised portion and a flat portion connected to opposite ends of the arc-shaped raised portion; the arc-shaped raised portion is used to gather the filling material at the gap to be filled to form an arc-shaped raised shape; A handle structure is connected to the top of the outer surface of the arc-shaped protrusion.

2. The device according to claim 1, characterized in that The arc-shaped protrusion is provided with a through hole, the through hole is connected with a hose, and the filling material is filled in the inner side of the arc-shaped protrusion through the hose and the through hole.

3. The device according to claim 1, characterized in that The handle structure comprises: A connecting portion connected to the top of the arc-shaped raised portion; A columnar handle is connected to the connecting portion.

4. The device according to claim 3, characterized in that The columnar handle is detachably connected to the connecting portion.

5. The device according to claim 1, characterized in that The arc-shaped protrusion is semi-elliptical.

6. The device according to claim 5, characterized in that The long radius of the arc-shaped protrusion is 10 to 14 cm.

7. The device according to claim 1, characterized in that The length of the flattened portion is 7 to 10 cm.

8. The device according to claim 3, characterized in that The connecting portion is a columnar structure.

9. The device according to claim 1, characterized in that The arc-shaped raised portion and the flat portion are integrally formed.