Coating brush for coating production

Abstract

The utility model relates to the technical field of paint brushes, in particular to a paint brush for paint production, which is characterized in that adjusting rods are arranged on the periphery of a fixing rod, when a high place needs to be rolled and brushed, the adjusting rods are rotated to take out first threaded blocks from first threaded holes, then the first threaded blocks of one adjusting rod are connected with third threaded holes, and then the first threaded blocks of the other adjusting rod are connected with the third threaded holes. The remaining adjusting ends are connected in sequence, then a second threaded block of a handheld rod is connected with a second threaded hole, and the handheld rod can be held to use the rolling brush, so that the length of the paint brush for paint production can be flexibly adjusted, and the use efficiency of the paint brush for paint production is greatly improved; and the use flexibility of the paint brush for paint production is enhanced to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of paint brushes, in particular to a paint brush for paint production. Background Art

[0002] Paint is applied to the surface of the object to be protected or decorated and can form a continuous film that is firmly adhered to the coated object.

[0003] During the production and processing of paint, the raw materials of the paint are usually mainly resin, oil, or emulsion, which are then mixed in a series of different proportions to form a viscous liquid.

[0004] In the process of applying paint, a special paint brush is often used for the application. However, the length of one end of the handle of a general paint brush on the market is often fixed, resulting in the need to use other auxiliary tools to apply paint to high walls when using the paint brush, thereby greatly reducing the working efficiency of the paint brush. Utility Model Content

[0005] The purpose of the utility model is to provide a paint brush for paint production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint brush for paint production, comprising a fixed rod, a hand-held rod, a connecting rod, a rotating shaft and a roller brush, the bottom of the fixed rod is connected to the hand-held rod, connecting blocks are installed on the top of the fixed rod, the bottom of the connecting block is connected to an adjusting rod, a second screw hole is opened at the bottom of the adjusting rod, a center block is installed in the middle of the top of the fixed rod, a connecting rod is installed on the side of the center block, the top of the connecting rod is connected to the rotating shaft, and a roller brush is installed on the surface of the rotating shaft.

[0007] Preferably, a first screw hole is provided at the bottom of the connecting block, and a first threaded block is provided at the top of the adjusting rod, and the first threaded block is threadedly fixedly connected to the first screw hole.

[0008] Preferably, an elastic band is provided in the middle of the adjusting rod surface, and both ends of the elastic band are connected to the fixing rod through connecting pieces.

[0009] Preferably, a third screw hole is provided at the bottom of the fixing rod, a second threaded block is provided at the top of the hand-held rod, and the second threaded block is threadedly fixedly connected to the third screw hole.

[0010] Preferably, the central block is connected to the top of the fixed rod via a rotating shaft.

[0011] Preferably, the roller brush is fixedly connected to the rotating shaft via a fixing bolt.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model is provided with adjusting rods around the fixed rod. When the roller brush is needed at a higher place, the adjusting rod is rotated to take the first threaded block out of the first screw hole, and then the first threaded block of an adjusting rod is connected to the third screw hole, and the remaining adjustment ends are connected in sequence, and then the second threaded block of the hand-held rod is connected to the second screw hole, and the roller brush can be used by holding the hand-held rod, so that the paint brush for paint production itself can be flexibly adjusted in length, thereby greatly enhancing the use efficiency of the paint brush for paint production and greatly enhancing the use flexibility of the paint brush for paint production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the connection structure between the hand-held rod and the fixed rod of the utility model.

[0015] In the figure: 1. fixing rod; 2. hand-held rod; 3. connecting rod; 4. rotating shaft; 5. roller brush; 6. connecting block; 7. adjusting rod; 8. connecting plate; 9. elastic band; 10. center block; 11. fixing bolt; 12. first threaded block; 13. first screw hole; 14. second screw hole; 15. third screw hole; 16. second threaded block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-2 The utility model provides a technical solution: a paint brush for paint production, comprising a fixed rod 1, a hand-held rod 2, a connecting rod 3, a rotating shaft 4 and a rolling brush 5, the bottom of the fixed rod (1) is connected to the hand-held rod 2, a connecting block 6 is installed on the top of the fixed rod 1, an adjusting rod 7 is connected to the bottom of the connecting block 6, and a second screw hole 14 is opened at the bottom end of the adjusting rod 7, a center block 10 is installed in the middle of the top of the fixed rod 1, a connecting rod 3 is installed on the side of the center block 10, the top of the connecting rod 3 is connected to the rotating shaft 4, and the rolling brush 5 is installed on the surface of the rotating shaft 4.

[0020] Furthermore, a first screw hole 13 is provided at the bottom of the connecting block 6 , and a first threaded block 12 is provided at the top of the adjusting rod 7 . The first threaded block 12 is threadedly fixedly connected to the first screw hole 13 .

[0021] Furthermore, an elastic band 9 is arranged in the middle of the adjusting rod 7, and both ends of the elastic band 9 are connected to the fixing rod 1 through a connecting piece 8.

[0022] Furthermore, a third screw hole 15 is provided at the bottom of the fixing rod 1 , and a second threaded block 16 is provided at the top of the hand-held rod 2 , and the second threaded block 16 is threadedly fixedly connected to the third screw hole 15 .

[0023] Furthermore, the central block 10 is connected to the top of the fixed rod 1 through a rotating shaft.

[0024] Furthermore, the roller brush 5 is fixedly connected to the rotating shaft 4 via a fixing bolt 11 .

[0025] The utility model provides adjusting rods 7 around the fixed rod 1. When the roller brush 5 needs to be at a higher place, the adjusting rod 7 is rotated to take the first threaded block 12 out of the first screw hole 13, and then the first threaded block 12 of one adjusting rod 7 is connected to the third screw hole 15, and the remaining adjustment ends are connected in sequence, and then the second threaded block 16 of the hand-held rod 2 is connected to the second screw hole 14, and the roller brush 5 can be used by holding the hand-held rod 2, so that the paint brush for paint production itself can be flexibly adjusted in length, thereby greatly enhancing the use efficiency of the paint brush for paint production, and greatly enhancing the use flexibility of the paint brush for paint production.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint brush for paint production, comprising a fixed rod (1), a hand-held rod (2), a connecting rod (3), a rotating shaft (4) and a roller brush (5), characterized in that: The bottom of the fixed rod (1) is connected to a hand-held rod (2); connecting blocks (6) are installed on the top of the fixed rod (1); the bottom of the connecting block (6) is connected to an adjusting rod (7); a second screw hole (14) is provided at the bottom end of the adjusting rod (7); a center block (10) is installed in the middle of the top of the fixed rod (1); a connecting rod (3) is installed on the side of the center block (10); the top of the connecting rod (3) is connected to a rotating shaft (4); and a roller brush (5) is installed on the surface of the rotating shaft (4).

2. A paint brush for paint production according to claim 1, characterized in that: A first screw hole (13) is provided at the bottom of the connection block (6), and a first threaded block (12) is provided at the top of the adjustment rod (7). The first threaded block (12) is threadedly fixedly connected to the first screw hole (13).

3. A paint brush for paint production according to claim 1, characterized in that: An elastic band (9) is arranged in the middle of the surface of the adjusting rod (7), and both ends of the elastic band (9) are connected to the fixing rod (1) through a connecting piece (8).

4. A paint brush for paint production according to claim 1, characterized in that: A third screw hole (15) is provided at the bottom of the fixing rod (1), and a second threaded block (16) is provided at the top of the hand-held rod (2), wherein the second threaded block (16) is threadedly fixedly connected to the third screw hole (15).

5. A paint brush for paint production according to claim 1, characterized in that: The central block (10) is connected to the top of the fixed rod (1) via a rotating shaft.

6. A paint brush for paint production according to claim 1, characterized in that: The roller brush (5) is fixedly connected to the rotating shaft (4) via a fixing bolt (11).

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