CN213558952U

CN213558952U - Automatic test tube brush with adjustable brush head

Info

Publication number: CN213558952U
Application number: CN202021967986.7U
Authority: CN
Inventors: 吕凤超
Original assignee: Zaozhuang Xusheng Brush Making Co ltd
Current assignee: Zaozhuang Xusheng Brush Making Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-29
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an automatic test tube brush with an adjustable brush head, which comprises a brush handle, wherein the front end of the bottom of the brush handle is fixedly connected with a bearing, the inner ring of the bearing is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with an adjusting plate, the inner part of the adjusting plate is rotatably connected with a threaded rod, one end of the threaded rod passes through the adjusting plate and is fixedly connected with a handle, the bottom surface of the threaded rod is provided with a rectangular groove, the surface of the threaded rod is in threaded connection with a movable plate, one side of the surface of the movable plate is provided with a threaded hole, the bottom of the movable plate passes through the rectangular groove and is fixedly connected with a brush head, the utility model discloses a brush with the structural components of the rotating shaft, the adjusting plate, the threaded rod, the movable plate, the rectangular groove, a, can be quickly applied to test tubes of different sizes, is simple and convenient to operate and is worth popularizing and using.

Description

Automatic test tube brush with adjustable brush head

Technical Field

The utility model relates to an automatic test-tube brush field especially relates to an automatic test-tube brush of adjustable brush head.

Background

The test tube brush is a novel brush product, has a wide application range, and is commonly used for deburring the inner groove edge of a hydraulic valve hole, the deburring of a cross hole, the deburring of an air conditioner and a refrigerator, the deburring of a cylinder body, engine spare and accessory parts, machining and in-hole machining; and is also suitable for polishing some cone-shaped, cone-shaped and venturi-shaped holes. The spherical brush can carry out optimal surface treatment on cylinders, valves, pipe cavities and pipelines with various shapes and sizes conveniently and quickly. The polishing brush can automatically center, the hole surface is finely and consistently processed by automatic calibration, the original precision and scale of a workpiece are not influenced, and the polishing brush is convenient to use, safe, economic and remarkable in effect.

The common test tube brush is when wasing the test tube, because the big small-bore of test tube is different, can be equipped with the test tube brush of many sizes under the normal condition, uses like this and can waste a large amount of time, and use cost is higher, and the mode of regulation of partial automatic test tube brush is more loaded down with trivial details, is difficult to use widely, needs to improve.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an automatic test tube brush with an adjustable brush head.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic test tube brush with an adjustable brush head comprises a brush handle, wherein the front end of the bottom of the brush handle is fixedly connected with a bearing, the inner ring of the bearing is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with an adjusting plate, a threaded rod is rotatably connected inside the adjusting plate, one end of the threaded rod passes through the adjusting plate and is fixedly connected with a handle, the bottom end surface of the threaded rod is provided with a rectangular groove, the surface of the threaded rod is connected with a movable plate through threads, one side of the surface of the movable plate is provided with a threaded hole, the bottom end of the movable plate passes through the rectangular groove and is fixedly connected with a brush head, the bottom end of the brush head is fixedly connected with a brush, the upper end of the rotating shaft extends into the brush handle and is fixedly connected with a first bevel gear, the toothbrush is characterized in that a motor is fixedly connected to one side of the interior of the toothbrush handle, a driving shaft is fixedly connected to the output end of the motor, and a second bevel gear is fixedly connected to the front end of the driving shaft.

As a further description of the above technical solution:

the threaded rod passes through the threaded hole to be in threaded connection with the threaded rod.

As a further description of the above technical solution:

the upper end of fly leaf and the interior diapire smooth contact of regulating plate, the both sides of fly leaf and the smooth contact of inside wall of rectangular channel.

As a further description of the above technical solution:

the first bevel gear is meshed with the second bevel gear.

As a further description of the above technical solution:

the rotating shaft is welded and fixed with the adjusting plate.

As a further description of the above technical solution:

the motor is electrically connected to a power source and a switch.

The utility model discloses following beneficial effect has:

the utility model discloses a set up pivot, regulating plate, threaded rod, fly leaf, rectangular channel, motor, first bevel gear and second bevel gear class structural component, can realize the automatic rotation of brush to can realize brush turning radius's regulation through rotating the handle, can be applied to various not test tubes of equidimension fast, easy operation is convenient, is worth using widely.

Drawings

FIG. 1 is a side view of an automatic test tube brush with an adjustable brush head according to the present invention;

FIG. 2 is a schematic view of an adjusting plate of an automatic test tube brush with an adjustable brush head according to the present invention;

fig. 3 is a schematic view of a movable plate of the automatic test tube brush with an adjustable brush head of the present invention.

Illustration of the drawings:

1. a brush handle; 2. a bearing; 3. a rotating shaft; 4. an adjusting plate; 5. a rectangular groove; 6. a bristle head; 7. a brush; 8. a movable plate; 9. a threaded rod; 10. a handle; 11. a drive shaft; 12. a motor; 13. a second bevel gear; 14. a second bevel gear; 15. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an automatic test tube brush with an adjustable brush head comprises a brush handle 1, a bearing 2 is fixedly connected to the front end of the bottom of the brush handle 1, a rotating shaft 3 is fixedly connected to the inner ring of the bearing 2, an adjusting plate 4 is fixedly connected to the bottom end of the rotating shaft 3, a threaded rod 9 is rotatably connected to the inner portion of the adjusting plate 4, the rotating radius of a brush 7 is adjusted, one end of the threaded rod 9 penetrates through the adjusting plate 4 and is fixedly connected with a handle 10, a rectangular groove 5 is formed in the bottom end surface of the threaded rod 9, the moving direction of a movable plate 8 is limited, a movable plate 8 is connected to the surface of the threaded rod 9 in a threaded manner, a threaded hole 15 is formed in one side of the surface of the movable plate 8, the bottom end of the movable plate 8 penetrates through the rectangular groove 5 and is fixedly connected with a brush head 6, the brush 7 is fixedly connected to the, the output end of the motor 12 is fixedly connected with a driving shaft 11, and the front end of the driving shaft 11 is fixedly connected with a second bevel gear 13 for transmitting power.

The threaded rod 9 passes through the threaded hole 15 to be in threaded connection with the threaded rod, and power is transmitted. The upper end of the movable plate 8 is in smooth contact with the inner bottom wall of the adjusting plate 4, and both sides of the movable plate 8 are in smooth contact with the inner side wall of the rectangular groove 5, defining the moving direction of the movable plate 8. The first bevel gear 14 is engaged with the second bevel gear 13 to transmit power. The rotating shaft 3 and the adjusting plate 4 are welded and fixed, and the stability of the component is improved. The motor 12 is electrically connected to a power source and a switch to effect control of the device.

The working principle is as follows: rotate handle 10, drive threaded rod 9 and rotate, because threaded rod 9 passes screw hole 15 and fly leaf 8 threaded connection, then fly leaf 8 removes, fly leaf 8 drives brush 7 and removes, driving motor 12 simultaneously, drive shaft 11 rotates and drives second bevel gear 13 and rotate, because first bevel gear 14 and second bevel gear 13 mesh, then first bevel gear 14 rotates, it rotates to drive pivot 3, pivot 3 drives regulating plate 4 and rotates, because the side surface of fly leaf 8 contacts with the inside wall of rectangular channel 5, then regulating plate 4 drives brush 7 and rotates, thereby can be applicable to the test tube of various not equidimensions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic test-tube brush of adjustable brush head, includes brush holder (1), its characterized in that: the brush handle is characterized in that a bearing (2) is fixedly connected to the front end of the bottom of the brush handle (1), a rotating shaft (3) is fixedly connected to the inner ring of the bearing (2), an adjusting plate (4) is fixedly connected to the bottom end of the rotating shaft (3), a threaded rod (9) is rotatably connected to the inner portion of the adjusting plate (4), one end of the threaded rod (9) penetrates through the adjusting plate (4) and is fixedly connected with a handle (10), a rectangular groove (5) is formed in the bottom end surface of the threaded rod (9), a movable plate (8) is connected to the surface of the threaded rod (9) in a threaded manner, a threaded hole (15) is formed in one side of the surface of the movable plate (8), the bottom end of the movable plate (8) penetrates through the rectangular groove (5) and is fixedly connected with a brush head (6), a brush (7) is fixedly connected to the bottom end of the brush, the toothbrush is characterized in that a motor (12) is fixedly connected to one side of the interior of the toothbrush handle (1), a driving shaft (11) is fixedly connected to the output end of the motor (12), and a second bevel gear (13) is fixedly connected to the front end of the driving shaft (11).

2. The automated test tube brush of claim 1, wherein: the threaded rod (9) penetrates through the threaded hole (15) to be in threaded connection with the threaded rod.

3. The automated test tube brush of claim 1, wherein: the upper end of fly leaf (8) and the interior bottom wall smooth contact of regulating plate (4), the both sides of fly leaf (8) and the smooth contact of inside wall of rectangular channel (5).

4. The automated test tube brush of claim 1, wherein: the first bevel gear (14) is meshed with the second bevel gear (13).

5. The automated test tube brush of claim 1, wherein: the rotating shaft (3) is fixedly welded with the adjusting plate (4).

6. The automated test tube brush of claim 1, wherein: the motor (12) is electrically connected to a power source and a switch.