A gun brush for cleaning the inner wall of a cylinder tube

Abstract

The utility model relates to the technical field of mechanical cleaning, and discloses a cylinder inner wall cleaning gun brush, comprising a fixed connection sleeve, a drive motor placement cylinder detachably mounted on the rear end of the fixed connection sleeve, a drive motor fixedly mounted inside the drive motor placement cylinder, the drive motor is controlled by a start switch plate, the start switch plate is mounted on the drive motor placement cylinder, the front end of the fixed connection sleeve is rotatably connected to a hollow stainless steel pipe, one end of the hollow stainless steel pipe located inside the fixed connection sleeve is fixedly connected to the drive motor inside the drive motor placement cylinder, and a nylon brush head is detachably mounted on one end of the hollow stainless steel pipe away from the fixed connection sleeve. The utility model starts the switch plate by pressing, and the drive motor inside the drive motor placement cylinder will drive the hollow stainless steel pipe and the nylon brush head to rotate, and the inner wall of the cylinder can be cleaned by the rotation of the nylon brush head.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical cleaning, and more specifically to a gun brush for cleaning the inner wall of a cylinder tube. Background Art

[0002] Cleansing is a Chinese word. Cleansing is a word with different meanings in ancient and modern times. In ancient times, it meant "to clear out"; since modern times, it has a new meaning of "to wash clean".

[0003] When cleaning the inner wall of the cylinder tube, a cleaning brush is needed. At present, most of the cleaning devices available on the market are manual, with low automation, poor cleaning effect, and it is difficult to replace the nylon brush head. Based on this, the utility model designs a cylinder tube inner wall cleaning gun brush to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a cylinder tube inner wall cleaning gun brush, which has the advantages of high automation, good cleaning effect and convenient replacement of the nylon brush head.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylinder tube inner wall cleaning gun brush, comprising a fixed connection sleeve, a drive motor placement cylinder is detachably mounted on the rear end of the fixed connection sleeve, a drive motor is fixedly mounted inside the drive motor placement cylinder, the drive motor is controlled by a start switch plate, and the start switch plate is mounted on the drive motor placement cylinder;

[0006] The front end of the fixed connection sleeve is rotatably connected to a hollow stainless steel tube, one end of the hollow stainless steel tube located inside the fixed connection sleeve is fixedly connected to the drive motor inside the drive motor placement tube, and one end of the hollow stainless steel tube away from the fixed connection sleeve is detachably mounted with a nylon brush head.

[0007] As a preferred technical solution of the utility model, a hand-held column is fixedly installed on the peripheral side surface of the fixed connection sleeve, and the hand-held column is vertically distributed with the fixed connection sleeve.

[0008] As a preferred technical solution of the utility model, a square positioning hole is provided at one end of the hollow stainless steel tube away from the fixed connecting sleeve.

[0009] As a preferred technical solution of the utility model, a plug-in tube compatible with the hollow stainless steel tube is fixedly installed at the rear end of the nylon brush head, a fixed pad is fixedly installed inside the plug-in tube, a reset spring is fixedly connected above the fixed pad, a lifting slide is fixedly installed on the top of the reset spring, the lifting slide is located inside the plug-in tube, a square positioning block is fixedly installed above the lifting slide, and the top of the square positioning block is inserted into the corresponding square positioning hole.

[0010] As a preferred technical solution of the utility model, the plug-in tube is plugged into the interior of the hollow stainless steel tube, the outer surface of the plug-in tube contacts the inner wall of the hollow stainless steel tube, and the plug-in tube is used in conjunction with the hollow stainless steel tube.

[0011] As a preferred technical solution of the utility model, a through hole matched with the square positioning block is provided on the plug-in tube, the square positioning block passes through the through hole on the plug-in tube, and the square positioning block is used in conjunction with the through hole on the plug-in tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model starts the switch plate by pressing, and the driving motor placed inside the cylinder will drive the hollow stainless steel tube and the nylon brush head to rotate, and the inner wall of the cylinder tube can be cleaned by the rotation of the nylon brush head.

[0014] 2. The utility model presses the square positioning block inwardly, and the square positioning block will drive the lifting slide plate to move toward the inside of the plug-in tube. At the same time, the reset spring will shrink and shorten, and the square positioning block will be detached from the inside of the square positioning hole. After that, the nylon brush head can be removed from the hollow stainless steel tube as a whole, thereby facilitating the replacement of the nylon brush head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a cylinder tube inner wall cleaning gun brush of the utility model;

[0016] Figure 2 This is a front view of a gun brush for cleaning the inner wall of a cylinder tube according to the utility model;

[0017] Figure 3 It is a cross-sectional view of the connection between the hollow stainless steel tube and the nylon brush head of the utility model.

[0018] In the figure: 1. fixed connecting sleeve; 2. hand-held column; 3. drive motor placement cylinder; 4. start switch plate; 5. hollow stainless steel pipe; 501. square positioning hole; 6. nylon brush head; 601. plug-in cylinder; 602. fixed pad; 603. reset spring; 604. lifting slide plate; 605. square positioning block. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] like Figures 1 to 3 As shown, the utility model provides a cylinder tube inner wall cleaning gun brush, comprising a fixed connection sleeve 1, a hand-held column 2 is fixedly installed on the peripheral side of the fixed connection sleeve 1, the hand-held column 2 is vertically distributed with the fixed connection sleeve 1, and a drive motor placement cylinder 3 is detachably installed at the rear end of the fixed connection sleeve 1, a drive motor is fixedly installed inside the drive motor placement cylinder 3, and the drive motor is controlled by a start switch plate 4, and the start switch plate 4 is installed on the drive motor placement cylinder 3;

[0022] The front end of the fixed connection sleeve 1 is rotatably connected to a hollow stainless steel tube 5, one end of the hollow stainless steel tube 5 located inside the fixed connection sleeve 1 is fixedly connected to the drive motor inside the drive motor placement tube 3, and one end of the hollow stainless steel tube 5 away from the fixed connection sleeve 1 is detachably mounted with a nylon brush head 6;

[0023] The hollow stainless steel tube 5 and the nylon brush head 6 are specifically threadedly connected;

[0024] The utility model starts the switch plate 4 by pressing, and the driving motor placed inside the cylinder 3 will drive the hollow stainless steel tube 5 and the nylon brush head 6 to rotate, and the inner wall of the cylinder tube can be cleaned by the rotation of the nylon brush head 6.

[0025] Embodiment 2:

[0026] like Figures 1 to 3 As shown, the utility model provides a cylinder tube inner wall cleaning gun brush, comprising a fixed connection sleeve 1, a hand-held column 2 is fixedly installed on the peripheral side of the fixed connection sleeve 1, the hand-held column 2 is vertically distributed with the fixed connection sleeve 1, and a drive motor placement cylinder 3 is detachably installed at the rear end of the fixed connection sleeve 1, a drive motor is fixedly installed inside the drive motor placement cylinder 3, and the drive motor is controlled by a start switch plate 4, and the start switch plate 4 is installed on the drive motor placement cylinder 3;

[0027] The front end of the fixed connection sleeve 1 is rotatably connected to a hollow stainless steel tube 5, one end of the hollow stainless steel tube 5 located inside the fixed connection sleeve 1 is fixedly connected to the drive motor inside the drive motor placement tube 3, and one end of the hollow stainless steel tube 5 away from the fixed connection sleeve 1 is detachably mounted with a nylon brush head 6;

[0028] The hollow stainless steel tube 5 and the nylon brush head 6 are specifically connected by snap-fitting;

[0029] The utility model starts the switch plate 4 by pressing, and the driving motor placed inside the cylinder 3 will drive the hollow stainless steel tube 5 and the nylon brush head 6 to rotate, and the inner wall of the cylinder tube can be cleaned by the rotation of the nylon brush head 6.

[0030] Embodiment three:

[0031] like Figures 1 to 3 As shown, the utility model provides a cylinder tube inner wall cleaning gun brush, comprising a fixed connection sleeve 1, a hand-held column 2 is fixedly installed on the peripheral side of the fixed connection sleeve 1, the hand-held column 2 is vertically distributed with the fixed connection sleeve 1, and a drive motor placement cylinder 3 is detachably installed at the rear end of the fixed connection sleeve 1, a drive motor is fixedly installed inside the drive motor placement cylinder 3, and the drive motor is controlled by a start switch plate 4, and the start switch plate 4 is installed on the drive motor placement cylinder 3;

[0032] The front end of the fixed connection sleeve 1 is rotatably connected to a hollow stainless steel tube 5, one end of the hollow stainless steel tube 5 located inside the fixed connection sleeve 1 is fixedly connected to the drive motor inside the drive motor placement tube 3, and one end of the hollow stainless steel tube 5 away from the fixed connection sleeve 1 is detachably mounted with a nylon brush head 6;

[0033] The hollow stainless steel tube 5 has a square positioning hole 501 at one end away from the fixed connection sleeve 1;

[0034] The rear end of the nylon brush head 6 is fixedly installed with a plug-in tube 601 adapted to the hollow stainless steel tube 5. The plug-in tube 601 is plugged into the interior of the hollow stainless steel tube 5. The outer surface of the plug-in tube 601 contacts the inner wall of the hollow stainless steel tube 5, and the plug-in tube 601 is used in conjunction with the hollow stainless steel tube 5. A fixed pad 602 is fixedly installed inside the plug-in tube 601. A return spring 603 is fixedly connected to the top of the fixed pad 602. The top of the return spring 603 is fixedly installed with A lifting slide 604, the lifting slide 604 is located inside the plug-in tube 601, a square positioning block 605 is fixedly installed above the lifting slide 604, the plug-in tube 601 is provided with a through hole adapted to the square positioning block 605, the square positioning block 605 passes through the through hole on the plug-in tube 601, and the square positioning block 605 is used in conjunction with the through hole on the plug-in tube 601, and the top end of the square positioning block 605 is plugged into the inside of the corresponding square positioning hole 501;

[0035] When it is necessary to use a gun brush for cleaning the inner wall of a cylinder tube of the utility model, the staff first presses the start switch plate 4. At this time, the driving motor placed inside the cylinder 3 will drive the hollow stainless steel tube 5 and the nylon brush head 6 to rotate. The inner wall of the cylinder tube can be cleaned by the rotation of the nylon brush head 6. When the nylon brush head 6 needs to be replaced, the square positioning block 605 is pressed inwardly. The square positioning block 605 will drive the lifting slide plate 604 to move toward the inside of the plug-in cylinder 601. At the same time, the reset spring 603 will shrink and shorten, and the square positioning block 605 will be detached from the inside of the square positioning hole 501. After that, the nylon brush head 6 can be removed from the hollow stainless steel tube 5 as a whole, thereby facilitating the replacement of the nylon brush head 6.

[0036] The working principle and use process of this utility model:

[0037] When it is necessary to use a gun brush for cleaning the inner wall of a cylinder tube of the utility model, the staff first presses the start switch plate 4. At this time, the driving motor placed inside the cylinder 3 will drive the hollow stainless steel tube 5 and the nylon brush head 6 to rotate. The inner wall of the cylinder tube can be cleaned by the rotation of the nylon brush head 6. When the nylon brush head 6 needs to be replaced, the square positioning block 605 is pressed inwardly. The square positioning block 605 will drive the lifting slide plate 604 to move toward the inside of the plug-in cylinder 601. At the same time, the reset spring 603 will shrink and shorten, and the square positioning block 605 will be detached from the inside of the square positioning hole 501. After that, the nylon brush head 6 can be removed from the hollow stainless steel tube 5 as a whole, thereby facilitating the replacement of the nylon brush head 6.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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 cylinder inner wall cleaning gun brush, comprising a fixed connecting sleeve (1), characterized in that: A drive motor placement tube (3) is detachably mounted on the rear end of the fixed connection sleeve (1), a drive motor is fixedly mounted inside the drive motor placement tube (3), and the drive motor is controlled by a start switch plate (4), and the start switch plate (4) is mounted on the drive motor placement tube (3); A hollow stainless steel tube (5) is rotatably connected to the front end of the fixed connection sleeve (1); one end of the hollow stainless steel tube (5) located inside the fixed connection sleeve (1) is fixedly connected to the drive motor inside the drive motor placement cylinder (3); and a nylon brush head (6) is detachably mounted on one end of the hollow stainless steel tube (5) away from the fixed connection sleeve (1).

2. A cylinder tube inner wall cleaning gun brush according to claim 1, characterized in that: A hand-held column (2) is fixedly mounted on the peripheral side surface of the fixed connection sleeve (1), and the hand-held column (2) is vertically distributed with respect to the fixed connection sleeve (1).

3. The cylinder tube inner wall cleaning gun brush according to claim 1, characterized in that: A square positioning hole (501) is formed at one end of the hollow stainless steel tube (5) away from the fixed connection sleeve (1).

4. A cylinder tube inner wall cleaning gun brush according to claim 3, characterized in that: A plug-in tube (601) adapted to the hollow stainless steel tube (5) is fixedly mounted on the rear end of the nylon brush head (6); a fixed pad (602) is fixedly mounted inside the plug-in tube (601); a return spring (603) is fixedly connected to the top of the fixed pad (602); a lifting slide (604) is fixedly mounted on the top of the return spring (603); the lifting slide (604) is located inside the plug-in tube (601); a square positioning block (605) is fixedly mounted above the lifting slide (604); the top of the square positioning block (605) is plugged into the inside of the corresponding square positioning hole (501).

5. The cylinder tube inner wall cleaning gun brush according to claim 4, characterized in that: The plug-in tube (601) is plugged into the interior of the hollow stainless steel tube (5), the outer surface of the plug-in tube (601) is in contact with the inner wall of the hollow stainless steel tube (5), and the plug-in tube (601) and the hollow stainless steel tube (5) are used in conjunction with each other.

6. The cylinder tube inner wall cleaning gun brush according to claim 4, characterized in that: The plug-in tube (601) is provided with a through hole matched with the square positioning block (605), the square positioning block (605) passes through the through hole on the plug-in tube (601), and the square positioning block (605) cooperates with the through hole on the plug-in tube (601) for use.

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