阅读说明：本技术 一种柱状结构涂刷装置 (Cylindrical structure brushing device ) 是由 雷关东 雷敬汉 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种柱状结构涂刷装置,包括刷柄、刷头、刷毛；刷柄安装在刷头上,所述刷头为螺旋线形,且螺旋线形的圈数大于等于1圈小于2圈,刷毛设置在螺旋线形内面上,所述刷毛的长度方向与螺旋线形的中轴线夹角为大于0°小于180°；使用本装置进行涂刷作业时,将刷头偏转,使树干由螺旋线形的间隙进入螺旋线形的内部,回转刷头,螺旋线形对树干呈环形围绕,刷毛对树干实现360度的环形围绕涂刷作业。本发明的有益效果在于能够一次性完成对树干一周的涂刷,提高工作效率,同时还能适应不同直径的树干。(The invention discloses a columnar structure brushing device, which comprises a brush handle, a brush head and brush bristles, wherein the brush handle is arranged on the brush head; the brush handle is arranged on a brush head, the brush head is in a spiral line shape, the number of turns of the spiral line shape is more than or equal to 1 turn and less than 2 turns, the brush hair is arranged on the inner surface of the spiral line shape, and the included angle between the length direction of the brush hair and the central axis of the spiral line shape is more than 0 degree and less than 180 degrees; when the brush head is used for brushing operation, the brush head deflects to enable the trunk to enter the spiral-line-shaped inner part from the spiral-line-shaped gap, the brush head rotates, the spiral line shape surrounds the trunk in an annular mode, and the brush bristles achieve 360-degree annular surrounding brushing operation on the trunk. The tree trunk brushing machine has the advantages that the tree trunk brushing machine can brush the tree trunk for one circle at one time, the working efficiency is improved, and meanwhile, the tree trunk brushing machine can adapt to tree trunks with different diameters.)

1. A columnar structure brushing device comprises a brush handle, a brush head and brush bristles; the brush holder is installed on the brush head, its characterized in that: the brush head is in a spiral line shape, the number of turns of the spiral line shape is more than or equal to 1 turn and less than 2 turns, the brush hair is arranged on the inner surface of the spiral line shape, and the included angle between the length direction of the brush hair and the central axis of the spiral line shape is more than 0 degree and less than 180 degrees; when the brush head is used for brushing operation, the brush head deflects to enable the trunk to enter the spiral-line-shaped inner part from the spiral-line-shaped gap, the brush head rotates, the spiral line shape surrounds the trunk in an annular mode, and the brush bristles achieve 360-degree annular brushing operation on the trunk.

2. An annular brush as claimed in claim 1, wherein: the brush head comprises a first half ring, a second half ring and a connecting structure, one end of the first half ring is connected with one end of the second half ring through the connecting structure, and the connecting structure is used for connecting the first half ring and the second half ring and has the function of adjusting and controlling the gap distance by twisting the first half ring and the second half ring.

3. An annular brush as claimed in claim 2, wherein: the connecting structure comprises a sleeve, an annular flange and an annular groove; the inner side of the sleeve close to the two ends is respectively provided with an annular flange, and the annular grooves are respectively arranged on the side surfaces of one ends of the first half ring and the second half ring; the two ends of the sleeve are respectively inserted with one ends of the first half ring and the second half ring with annular grooves, and the annular flanges are embedded in the annular grooves.

4. An annular brush according to claim 3, wherein: the sleeve is formed by mutually locking two metal semi-cylinders with the same shape and symmetrical structure through a locking structure, or is an elastic metal pipe with the C-shaped cross section direction.

5. An annular brush according to claim 3, wherein: the sleeve is made of rubber or plastic.

6. An annular brush as claimed in claim 2, wherein: the connecting structure comprises two sleeves which are arranged side by side and fixedly connected, and an annular flange is arranged in each sleeve; the side surfaces of one ends of the first half ring and the second half ring are respectively provided with an annular groove; the first half ring and the second half ring are respectively spliced with a sleeve at one end with an annular groove, and the annular flange is embedded in the annular groove.

7. An annular brush according to claim 6, wherein: the sleeve is made of rubber or plastic.

8. An annular brush as claimed in claim 2, wherein: the first half ring and the second half ring are hollow cylinders with two closed ends or groove bodies with C-shaped cross sections.

9. An annular brush as claimed in claim 8, wherein: the surface of the hollow cylinder is provided with a plurality of through holes for discharging air and entering and exiting lime water.

10. An annular brush as claimed in claim 1, wherein: the columnar structure brushing device is used for trunk annular brushing operation of municipal greening plants.

Technical Field

The invention relates to a brushing device, in particular to a brushing device for a columnar structure.

Background

Municipal afforestation trees often need brush lime and carry out the deinsectization, generally brush with the scrubbing brush and be stained with lime wash and apply paint, need dip in many times when applying paint the trunk because the width of scrubbing brush is limited and apply paint the trunk with a brush around the trunk, and the operation process is more loaded down with trivial details, and efficiency is extremely low.

The patent name: round tube paintbrush, application number: 2018208326510 discloses a pipe paintbrush, include the brush holder and install the mopping portion at brush holder head, mopping portion is including having the opening and wholly being the annular brush head of C shape structure, the internal diameter of annular brush head is greater than the diameter of treating the mopping pipe, the opening width of annular brush head is less than the diameter of treating the mopping pipe, the annular brush head has elastic deformation ability in order to make to treat that the mopping pipe enters into the annular brush head through the opening, the medial surface of annular brush head is installed along the first annular direction of annular brush to the other end by the one end of opening part and is used for treating the brush on the mopping pipe.

Although the round tube paint brush can be used for brushing round tubes, the circular brushing operation of 360-degree dead angles of the round tubes cannot be realized, the circular brushing can be completed only by manually rotating the round tube paint brush left and right by holding the paint brush by an operator, and the round tube paint brush is inconvenient to use.

The patent name: an annular paint brush, application No.: 2018108079490 discloses an annular painting device, which comprises a bracket, the support is "C" type support head on have a living hinge, through living hinge connect the roller bearing, the roller bearing be the annular the roller bearing on the cover have 18 to apply paint the cylinder with a brush, apply paint the cylinder with a brush and can freely roll on the roller bearing. The support is connected with a handle.

The annular paint brusher is complex in structure, the use mode is that the object to be brushed finishes the brushing process from the middle of the roller ring which is sleeved with the 18 brushing rollers, and the paint brusher can not brush the trunk because of adopting a closed ring.

The technical personnel in the field hope to provide a brush which is different from the prior art, can overcome the problems in the prior art, can finish the brushing operation on the trunk by dipping lime water once, improves the working efficiency and reduces the labor intensity.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a cylindrical structure brushing device which can complete annular brushing operation on a trunk at one time.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a columnar structure brushing device comprises a brush handle, a brush head and brush bristles; the brush handle is arranged on a brush head, the brush head is in a spiral line shape, the number of turns of the spiral line shape is more than or equal to 1 turn and less than 2 turns, the brush hair is arranged on the inner surface of the spiral line shape, and the included angle between the length direction of the brush hair and the central axis of the spiral line shape is more than 0 degree and less than 180 degrees; when the brush head is used for brushing operation, the brush head deflects to enable the trunk to enter the spiral-line-shaped inner part from the spiral-line-shaped gap, the brush head rotates, the spiral line shape surrounds the trunk in an annular mode, and the brush bristles achieve 360-degree annular brushing operation on the trunk.

Furthermore, the brush head comprises a first half ring, a second half ring and a connecting structure, one end of the first half ring is connected with one end of the second half ring through the connecting structure, and the connecting structure is used for connecting the first half ring and the second half ring and has the function of adjusting and controlling the gap distance by twisting the first half ring and the second half ring.

Further, the connecting structure comprises a sleeve, an annular flange and an annular groove; the inner side of the sleeve close to the two ends is respectively provided with an annular flange, and the annular grooves are respectively arranged on the side surfaces of one ends of the first half ring and the second half ring; the two ends of the sleeve are respectively inserted with one ends of the first half ring and the second half ring with annular grooves, and the annular flanges are embedded in the annular grooves.

Preferably, the sleeve is formed by locking two symmetrical metal semi-cylinders with the same shape through a locking structure, or is an elastic metal tube with a C-shaped cross section.

Preferably, the sleeve is made of rubber or plastic.

Furthermore, the connecting structure comprises two sleeves which are arranged side by side and fixedly connected, and an annular flange is arranged in each sleeve; the side surfaces of one ends of the first half ring and the second half ring are respectively provided with an annular groove; the first half ring and the second half ring are respectively spliced with a sleeve at one end with an annular groove, and the annular flange is embedded in the annular groove.

Preferably, the sleeve is made of rubber or plastic.

Furthermore, the first half ring and the second half ring are hollow cylinders with two closed ends or groove bodies with C-shaped cross sections.

Furthermore, a plurality of through holes for discharging air and entering and exiting lime water are arranged on the surface of the hollow cylinder.

Furthermore, the columnar structure brushing device is used for trunk annular brushing operation of municipal greening plants.

The invention has the beneficial effects that:

1. due to the adoption of the spiral line-shaped structure, the trunk can be brushed for one circle at one time when the trunk is brushed, so that the working efficiency is improved;

2. due to the connecting structure, the distance of the spiral gap can be adjusted by twisting the first half ring and the second half ring to adapt to trunks with different diameters.

Drawings

The invention is further elucidated with reference to the drawings and the embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a connection mode of the brush handle and the brush head of the present invention.

Figure 3 is a schematic view of another connection mode of the brush handle and the brush head of the invention.

Figure 4 is a schematic top view of the brush head of the present invention.

FIG. 5 is a schematic cross-sectional view of a connection structure according to the present invention.

FIG. 6 is a schematic cross-sectional view of another connection structure according to the present invention.

In the figure: 1. brush holder, 2, brush head, 21, helix, 22, first half ring, 23, second half ring, 24, connecting structure, 241, sleeve, 242, annular flange, 243, annular groove, 3, brush hair, 4, gap, 5, through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments only make some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, so that the description is simply made for 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 in a specific orientation, and be operated, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, 2 and 3, a cylindrical structure brushing device comprises a brush handle 1, a brush head 2 and brush hairs 3; the brush handle 1 is arranged on the brush head 2, the brush head 2 is in a spiral line shape 21, the number of turns of the spiral line shape 21 is more than or equal to 1 and less than 2, the brush bristles 3 are arranged on the inner surface of the spiral line shape 21, and the included angle between the length direction of the brush bristles 3 and the central axis of the spiral line shape 21 is more than 0 degree and less than 180 degrees; when the device is used for brushing, the brush head 2 is deflected to enable the trunk to enter the spiral line-shaped 21 from the gap 4 of the spiral line-shaped 21, the brush head 2 is rotated, the spiral line-shaped 21 surrounds the trunk in an annular mode, and the brush bristles 3 realize 360-degree annular surrounding brushing operation on the trunk.

When the number of turns of helix shape 21 is more than or equal to 1 turn and is less than 2 turns, can guarantee that the trunk smoothly gets into in the helix shape 21 from clearance 4, when the number of turns of helix shape 21 is less than 1 turn, can not accomplish 360 degrees annular and apply paint the operation with a brush, when the number of turns of helix shape 21 is more than or equal to 2 turns, the trunk can't get into in the helix shape 21 from clearance 4.

The setting position of brush hair 3 is the upper and lower side and the inboard of the 21 cross sections of helix form, can guarantee to apply paint the operation with a brush, when reciprocating brush head 2, brush hair 3 can be abundant apply paint the trunk with a brush.

Example 2

As an alternative to the connection between the handle 1 and the head 2 according to example 1, the handle 1 is arranged in the middle of the spiral 21 as shown in fig. 1, the handle 1 intersecting or being tangent to the spiral 21.

Example 3

As an alternative to the connection between the handle 1 and the head 2 of embodiment 1, the handle 1 is mounted at the end of a spiral 21 as shown in fig. 2 and 3, the handle 1 intersecting or being tangent to the spiral 21.

Example 4

As the position relation of the brush handle 1 and the brush head 2 in the embodiment 1, the brush handle 1 and the brush head 2 are shown in figures 1 and 3, and the brush handle 1 intersects or is tangent with a spiral line 21.

When applying paint the operation with a brush, adopt brush head 2 that has the linear 21 structure of integrated into one piece spiral, the handheld brush holder 1 of user dips in brush head 2 and dips in the lime water and gets a certain amount of lime water, then the brush head 2 that deflects makes the trunk pass from the spiral clearance 4 between 2 spiral linear 21 both ends of brush head to return positive brush head 2, spiral linear 21 encircles the trunk this moment, brush hair 3 is the annular ring around the trunk, reciprocate brush head 2, can accomplish the annular of trunk and apply paint the operation with a brush.

Example 5

As shown in fig. 4, as a specific structure of the spiral line 21 in embodiment 1, the spiral line 21 includes a first half ring 22, a second half ring 23, and a connecting structure 24, one end of the first half ring 22 is connected to one end of the second half ring 23 through the connecting structure 24, the connecting structure 24 is used for connecting the first half ring 22 and the second half ring 23, and has a function of adjusting and controlling a distance of the spiral gap 4 by twisting the first half ring 22 and the second half ring 23, and by adjusting the distance of the spiral gap 4, the spiral line 21 can pass through trunks with different diameters, thereby facilitating painting trees with different ages.

Handle 1 may be connected to any one of first half 22, second half 23, or connecting structure 24.

When brush holder 1 is connected with connecting structure 24, first semi-ring 22, second semi-ring 23 are located the bilateral symmetry distribution of brush holder 1 length direction extension line, and the focus is the most reasonable use in most handy.

Example 6

As shown in fig. 5, as a specific structure of the connection structure 24 in embodiment 5, the connection structure 24 includes a sleeve 241, an annular flange 242, and an annular groove 243, the annular flange 242 is respectively disposed inside the sleeve 241 near two ends, and the annular groove 243 is respectively disposed on one end side surface of the first half ring 2 and the second half ring 23; the two ends of the sleeve 241 are respectively inserted into one end of the first half ring 22 and one end of the second half ring 23, which have an annular groove 243, and the annular flange 242 is embedded into the annular groove 243.

The first half ring 22 and the second half ring 23 are locked to the sleeve 241 by the engagement of the annular groove 243 and the annular flange 242, respectively, and can be twisted with respect to the axis of the sleeve 241, respectively.

Example 7

As a preferable scheme of the sleeve 241 in embodiment 6, the sleeve 241 is formed by two metal half cylinders with the same shape and symmetrical structure, which are locked with each other through a locking structure, or is an elastic metal tube with a C-shaped cross section.

The locking structure can be a clamping groove and a buckle which are respectively arranged on different half cylinders, or a bolt and a nut.

The sleeve 241 is made of metal materials, so that after the sleeve 241 is inserted into the first half ring 22 and the second half ring 23, deformation cannot occur, the first half ring 22 and the second half ring 23 are prevented from slipping off from the sleeve 241, and connection is more reliable.

The sleeve 241 may be made of aluminum alloy, stainless steel, or other metal material, or may be made of wood or bamboo.

When the sleeve 241 is made of an elastic metal pipe with a C-shaped cross section, the structure is simple, the installation is convenient, when the first half ring 22 and the second half ring 23 are inserted into the sleeve 241, the elastic metal pipe with the C-shaped cross section is extruded and expanded by the annular flange 242 to deform, and when the annular flange 242 is embedded into the annular groove 243, the elastic metal pipe with the C-shaped cross section resets.

Example 8

As a preferable aspect of the sleeve 241 in embodiment 6, the sleeve 241 is made of rubber or plastic.

When the sleeve 241 is made of flexible materials such as rubber or plastics, the first half ring 22 and the second half ring 23 can be directly installed in the sleeve 241 in a plugging mode, the annular flange 242 in the sleeve 241 can be extruded by the first half ring 22 and the second half ring 23 to be capable of sending elastic deformation, and the locking function of the first half ring 22 and the locking function of the second half ring 23 can be achieved by matching with the annular groove 243 while the dismounting process is not affected.

Example 9

As shown in fig. 6, as a specific structure of the connection structure 24 in embodiment 6, the connection structure 24 includes two sleeves 241 that are arranged side by side, the two sleeves 241 are fixedly connected, and an annular flange 242 is arranged in the sleeve 241; the side surfaces of one ends of the first half ring 22 and the second half ring 23 are respectively provided with an annular groove 243; the first half ring 22 and the second half ring 23 have one ends with annular grooves 243 to be respectively inserted into one sleeve 241, and the annular flanges 242 are embedded in the annular grooves 243.

In order to ensure that the connection is reliable, the first half ring 22 and the second half ring 23 are slid out of the sleeve 241, and the annular flange 242 and the annular groove 243 may be provided in two ways.

Example 10

As a preferable aspect of the sleeve 241 in embodiment 9, the sleeve 241 is made of rubber or plastic.

By using the sleeve 241 made of rubber or plastic, the first half ring 22 and the second half ring 23 can be directly inserted into the connecting structure 24 by using the elastic characteristics of rubber or plastic, and the installation is simpler.

Example 11

As a specific structure of the spiral line 21 in embodiment 5, the first half ring 22 and the second half ring 23 are hollow cylinders with both closed ends or grooves with C-shaped cross sections.

Adopt the cell body that cavity barrel or cross section are C shape, can alleviate the weight of annular brush, alleviate user's burden.

Example 12

As shown in fig. 4, as a preferable scheme of the embodiment 11, a plurality of through holes 5 for discharging air and entering and exiting lime water are arranged on the hollow cylinder.

Through the setting of cavity barrel and through-hole 5, can make brush head 2 once dip in and get more lime wash and store in the cavity barrel and flow out brush hair 3 and trunk when applying paint with a brush on, reduce and dip in and get the number of times and improve work efficiency.

Example 13

As the use mode of the embodiment 1, the columnar structure painting device is used for trunk annular painting operation of municipal greening plants.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.