Round-head brush with embedded push-pull type small pen brush

Abstract

The utility model discloses a round head brush embedded with a push-pull type small pen brush, which relates to the technical field of brushes for coating and paint in the building field, and comprises an outer brush handle, the outer end of the upper part of the outer brush handle is movably connected with a round head brush, the round head brush is bound with a binding rope at one end of the outer brush handle, and an inner cavity of the outer brush handle is movably connected with an inner brush handle. The outer brush head is composed of the round head brush, the outer brush handle and the tail end part, the inner brush head is composed of the small pen brush, the inner brush handle, the sliding block and the pushing block, the inner brush head is embedded in the outer brush head, and therefore the small pen brush can be pushed out from the interior of the round head brush, and the problems that a conventional round head brush can cover and smear most planes, and the working efficiency is low are solved. The round-head brush solves the problems that existing round-head brushes are not suitable for corners with small angles but not suitable for the corners with the small angles, so that the round-head brushes have certain limitation in actual operation, the operation range of the round-head brushes is reduced, and the operation efficiency of the round-head brushes is improved due to the fact that the small pen brushes are embedded in the round-head brushes, the corners with the small angles can be smeared, and the operation range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of paintbrushes, in particular to a round brush with an embedded push-pull small brush. Background Art

[0002] Paint is a chemical mixture coating that can firmly cover the surface of an object and serve functions such as protection, decoration, marking, and other special purposes. Applying paint to the surface of an object can form a protective film with functions such as anti-corrosion, waterproof, oil-proof, chemical-resistant, light-resistant, and temperature-resistant. In real life, a paintbrush is generally used for painting the surface of an object.

[0003] After retrieval, a paintbrush for house decoration with the patent application number CN110017008B includes a brush handle and a brush head provided at the head of the brush handle. The brush head is installed on the brush handle through a mounting frame. The mounting frame includes a lower mounting plate and left and right mounting plates located on both sides of the lower mounting plate. The brush head is arranged horizontally between the left and right mounting plates, and a mounting seat is fixedly provided at the head of the brush handle.

[0004] However, this head brush can only cover and smear most flat surfaces, but is not suitable for some corners with relatively small angles, which leads to certain limitations in the actual operation of the brush head, thus reducing the operation range and efficiency of the brush head. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a round brush with an embedded push-pull small brush is proposed. Its advantages are that the outer brush head consists of a round brush, an outer brush handle, and a tail end part, and the inner brush head is composed of a small brush, an inner brush handle, a slider, and a pushing block. The inner brush head is embedded in the outer brush head. Therefore, the small brush can be pushed out from the inside of the round brush, thus solving the problem that a conventional round brush can cover and smear most flat surfaces but is not suitable for some corners with relatively small angles, which leads to certain limitations in the actual operation of the round brush, thus reducing the operation range and efficiency of the round brush.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A round brush with an embedded push-pull small brush includes an outer brush handle. The outer end of the upper part of the outer brush handle is movably connected with a round brush, and a binding rope is tied at one end of the round brush on the outer brush handle. The inner cavity of the outer brush handle is movably connected with an inner brush handle, and a small brush is fixedly connected to the top of the inner brush handle. The position of the small brush is arranged in the inner cavity of the outer brush handle. A circular fixing rod is inserted into the lower inner cavity of the outer brush handle, and the bottom of the inner brush handle is movably connected with the top of the circular fixing rod.

[0008] Through the above technical solutions: the outer brush head is composed of a round brush head, an outer brush handle and a tail end part, and the inner brush head is composed of a small brush, an inner brush handle, a slider and a pushing block. The inner brush head is embedded in the outer brush head, so that the small brush can be pushed out from the inside of the round brush head, thus solving the problem that the conventional round brush can cover and smear most planes, but is not suitable for some corners with relatively small angles. This leads to certain limitations in the actual operation of the round brush, so the operation range and efficiency of the round brush are reduced. By embedding a small brush in the round brush head, some corners with relatively small angles can be smeared, thus improving the operation range.

[0009] The present utility model is further configured such that a tail end plug is fixedly connected to the bottom of the circular fixing rod, and the top edge of the tail end plug is movably connected to the bottom of the outer brush handle.

[0010] Through the above technical solutions: the tail end part is composed of a circular fixing rod and a tail end plug. The assembly of the tail fixing device can prevent the small brush in the inner cavity from detaching, and the tail end fixing device is detachable, thus achieving the purpose of replacing the embedded small brush.

[0011] The present utility model is further configured such that a chute is provided in the middle of the front side of the outer brush handle from bottom to top, and a slider is movably connected inside the chute.

[0012] Through the above technical solutions: the chute provided on the outer brush handle facilitates the adjustment of the embedded small brush driven by the slider, so as to smear some corners with relatively small angles.

[0013] The present utility model is further configured such that a pushing block is fixedly connected to one end of the slider in the chute, and the position of the pushing block is arranged on the outer side of the outer brush handle.

[0014] Through the above technical solutions: the pushing block can adjust the position of the slider inside the chute, that is, adjust the embedded small brush, so as to neither affect the smearing of most planes by the round brush head nor affect the small brush being led out to smear some corners with relatively small angles.

[0015] The present utility model is further configured such that the position of the small brush is in the middle of the inner cavity of the round brush head and above the circular fixing rod.

[0016] Through the above technical solutions: the small brush is hidden in the round brush head. The round brush head can smear most planes, and the small brush can be led out from the round brush head to smear some corners with relatively small angles. The circular fixing rod can prevent the embedded small brush from detaching from the outer brush handle.

[0017] The present utility model is further configured such that the position of the binding rope is arranged on the outer side of the upper end of the outer brush handle, and the position of the tail end plug is arranged below the round brush head.

[0018] Through the above technical solutions: The shape of the outer brush head consists of a round brush head and an outer brush handle. The inside of the outer brush handle is hollow and has a chute; the round brush head has a binding rope to fix the bristles.

[0019] The beneficial effects of the present utility model are as follows:

[0020] 1. For the round brush head of the embedded push-pull small brush, by setting that the outer brush head consists of a round brush head, an outer brush handle and a tail end part, and the inner brush head is composed of a small brush, an inner brush handle, a slider and a pushing block, and the inner brush head is embedded in the outer brush head, so the small brush can be pushed out from the inside of the round brush head, thus solving the problem that the conventional round brush head can cover and smear most planes, but is not suitable for some corners with relatively small angles, which leads to certain limitations in the actual operation of the round brush head. Therefore, the problem of reducing the operation range and efficiency of the round brush head is solved. By embedding a small brush in the round brush head, some corners with relatively small angles can be smeared, thereby improving the operation range.

[0021] 2. For the round brush head of the embedded push-pull small brush, by setting a tail end fixing device, and the tail end fixing device is composed of a circular fixing rod and a tail end plug, the assembly of the tail end fixing device can prevent the small brush in the inner cavity from detaching, and the tail end fixing device is detachable to achieve the purpose of replacing the embedded small brush. Description of the Drawings

[0022] Figure 1 Structural schematic diagram of the round brush head, outer brush handle, tail end plug and pushing block of a round brush head of an embedded push-pull small brush proposed by the present utility model;

[0023] Figure 2 Structural schematic diagram of the small brush, round brush head, outer brush handle and tail end plug of a round brush head of an embedded push-pull small brush proposed by the present utility model;

[0024] Figure 3 Structural schematic diagram of the small brush, inner brush handle, slider and pushing block of a round brush head of an embedded push-pull small brush proposed by the present utility model;

[0025] Figure 4 Structural schematic diagram of the circular fixing rod and tail end plug of a round brush head of an embedded push-pull small brush proposed by the present utility model;

[0026] Figure 5 Structural schematic diagram of the round brush head, brush handle and tail end plug of a round brush head of an embedded push-pull small brush proposed by the present utility model. [[ID=...]]

[0027] In the figure: 1. Outer brush handle; 2. Round brush head; 3. Tail end plug; 4. Small brush; 5. Inner brush handle; 6. Slider; 7. Pushing block; 8. Circular fixing rod; 9. Chute; 10. Binding rope. Detailed implementation manners

[0028] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0029] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0030] Referring to Figures 1-5 , a round brush with an embedded push-pull small brush, comprising an outer brush handle 1. The outer end of the upper part of the outer brush handle 1 is movably connected with a round brush 2, and a binding rope 10 is tied at one end of the round brush 2 on the outer brush handle 1. The inner cavity of the outer brush handle 1 is movably connected with an inner brush handle 5, and a small brush 4 is fixedly connected to the top of the inner brush handle 5. The position of the small brush 4 is arranged in the inner cavity of the outer brush handle 1. A circular fixing rod 8 is inserted into the lower inner cavity of the outer brush handle 1, and the bottom of the inner brush handle 5 is movably connected with the top of the circular fixing rod 8. The outer brush head consists of the round brush 2, the outer brush handle 1 and the tail end part, and the inner brush head is composed of the small brush 4, the inner brush handle 5, a slider 6 and a pushing block 7. The inner brush head is embedded in the outer brush head. Therefore, the small brush 4 can be pushed out from inside the round brush 2, thus solving the problem that the conventional round brush 2 can cover and smear most planes, but is not suitable for some corners with relatively small angles, which leads to certain limitations in the actual operation of the round brush 2. Therefore, the operation range and efficiency of the round brush 2 are reduced. By embedding the small brush 4 in the round brush 2, some corners with relatively small angles can be smeared, thereby improving the operation range.

[0031] Specifically, a tail end plug 3 is fixedly connected to the bottom of the circular fixing rod 8, and the top edge of the tail end plug 3 is movably connected with the bottom of the outer brush handle 1. The tail end part is composed of the circular fixing rod 8 and the tail end plug 3. The assembly of the tail end fixing device can prevent the small brush 4 in the inner cavity from detaching, and the tail end fixing device is detachable so as to achieve the purpose of replacing the embedded small brush 4.

[0032] Specifically, a chute 9 is opened from bottom to top in the middle of the front side of the outer brush handle 1, and a slider 6 is movably connected inside the chute 9. The chute 9 provided on the outer brush handle 1 facilitates the adjustment of the embedded small brush 4 driven by the slider 6, so as to smear some corners with relatively small angles.

[0033] Specifically, a pushing block 7 is fixedly connected to one end of the slider 6 in the chute 9, and the position of the pushing block 7 is arranged outside the outer brush handle 1. The pushing block 7 can adjust the position of the slider 6 inside the chute 9, that is, adjust the embedded small brush 4, so as not to affect the smearing of most planes by the round brush 2 and not affect the extraction of the small brush 4 to smear some corners with relatively small angles.

[0034] Specifically, the small brush 4 is located in the middle of the inner cavity of the round head brush 2 and above the circular fixing rod 8. The small brush 4 is hidden in the round head brush 2. The round head brush 2 can be used to smear most of the flat surfaces, and the small brush 4 can be drawn out from the round head brush 2 to smear the corners with relatively small angles. The circular fixing rod 8 can prevent the embedded small brush 4 from detaching from the outer brush handle 1.

[0035] Specifically, the binding rope 10 is arranged on the outer side of the upper end of the outer brush handle 1, and the tail end plug 3 is arranged below the round head brush 2. The shape of the outer brush head is composed of the round head brush 2 and the outer brush handle 1. The inside of the outer brush handle 1 is hollow and has a chute 9; the round head brush 2 has a binding rope 10 to fix the bristles.

[0036] Working principle: The outer brush head is composed of the round head brush 2, the outer brush handle 1 and the tail end part. The inner brush head is composed of the small brush 4, the inner brush handle 5, the slider 6 and the push block 7. The inner brush head is embedded in the outer brush head. In addition, the inside of the outer brush handle 1 is hollow and has a chute 9, and the slider 6 is arranged inside the chute 9. Therefore, the push block 7 can adjust the position of the slider 6 arranged in the chute 9, that is, adjust the embedded small brush 4. The small brush 4 is hidden in the round head brush 2. The round head brush 2 can be used to smear most of the flat surfaces, and the small brush 4 can be drawn out from the round head brush 2 to smear the corners with relatively small angles. The circular fixing rod 8 is inserted into the lower inner cavity of the outer brush handle 1 to prevent the embedded small brush 4 from detaching from the outer brush handle 1. The circular fixing rod 8 is also detachable to achieve the purpose of replacing the embedded small brush 4.

[0037] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present utility model.

Claims

1. A round brush with an embedded push-pull small brush, comprising an outer brush handle (1), characterized in that, The upper outer end of the outer brush handle (1) is movably connected to a round head brush (2), and a binding rope (10) is tied at one end of the outer brush handle (1) for the round head brush (2). The inner cavity of the outer brush handle (1) is movably connected to an inner brush handle (5). The top of the inner brush handle (5) is fixedly connected to a small brush (4). The position of the small brush (4) is arranged in the inner cavity of the outer brush handle (1). A circular fixing rod (8) is inserted into the lower inner cavity of the outer brush handle (1). The bottom of the inner brush handle (5) is movably connected to the top of the circular fixing rod (8).

2. The round brush with an embedded push-pull small brush according to claim 1, wherein The bottom of the circular fixing rod (8) is fixedly connected to a tail end plug (3). The top edge of the tail end plug (3) is movably connected to the bottom of the outer brush handle (1).

3. The round brush with an embedded push-pull small brush according to claim 1, characterized in that, A chute (9) is formed in the middle of the front side of the outer brush handle (1) from bottom to top. A slider (6) is movably connected inside the chute (9).

4. The round brush with an embedded push-pull small brush according to claim 3, characterized in that, One end of the slider (6) in the chute (9) is fixedly connected to a pushing block (7). The position of the pushing block (7) is arranged outside the outer brush handle (1).

5. The round brush with an embedded push-pull small brush according to claim 1, characterized in that, The position of the small brush (4) is in the middle of the inner cavity of the round head brush (2) and above the circular fixing rod (8).

6. The round brush with an embedded push-pull small brush according to claim 1, characterized in that, The position of the binding rope (10) is arranged outside the upper end of the outer brush handle (1). The position of the tail end plug (3) is arranged below the round head brush (2).

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