Forest tree trunk whitening device
By designing a tree trunk whitening device, the micro-liquid pump and arc-shaped strip guide mechanism can achieve uniform spraying of whitening liquid, which solves the problem of cumbersome and uneven whitening process of tree trunk whitening, and improves the whitening efficiency and uniformity.
Patent Information
- Application Number
- CN202422136368.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-02
AI Technical Summary
In the prior art, the whitening process of tree trunks is complicated and the paint distribution is uneven, especially in uneven areas on the surface of the tree trunk.
A wood tree trunk whitening device is designed, including a handheld handle rod, liquid storage tank, spray pipe and guidance mechanism, and a micro-liquid pump and spray pipe are used to combine arc strips to achieve uniform spraying of whitening liquid.
It improves the efficiency of whitening tree trunks and the uniformity of paint distribution, simplifies the operation process, and enhances the convenience of use.
Smart Images

Figure CN223128374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tree trunk whitening devices, and particularly relates to a tree trunk whitening device for forest trees. Background Technique
[0002] In garden construction, in order to increase the green plant area, a large number of trees are usually planted in the garden. The epidermis of the planted trees is easily invaded by borers and bacteria, causing damage to the tree trunk and withering of the trees. Therefore, it is necessary to use a whitening agent such as lime water to whiten the tree trunk to protect the trees.
[0003] In the prior art, when whitening the tree trunk, a roller brush is used to dip the whitening liquid, and then the whitening liquid is repeatedly rolled onto the tree trunk. The whitening process is relatively cumbersome, and due to the uneven surface of the tree trunk, it is easy to cause the problem that the coating distribution is not uniform during application. Therefore, we propose a tree trunk whitening device for forest trees to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that in the prior art, when whitening the tree trunk, a roller brush is used to dip the whitening liquid, and then the whitening liquid is repeatedly rolled onto the tree trunk. The whitening process is relatively cumbersome, and due to the uneven surface of the tree trunk, it is easy to cause the problem that the coating distribution is not uniform during application.
[0005] To achieve the above technical purpose, the technical solution adopted by the utility model is as follows:
[0006] A tree trunk whitening device for forest trees includes a hand-held handle, a fixed seat, a liquid storage tank for storing the whitening liquid, and a spraying pipe with a number of through holes on the outside. The fixed seat is fixedly installed at the end of the hand-held handle. A fixed block with a cavity inside is fixedly installed at the lower end of the fixed seat. An insertion cylinder is provided at the lower end of the fixed block. Internal threads are provided in the insertion cylinder. The liquid storage tank is threadedly connected below the insertion cylinder. A micro liquid pump is provided in the cavity. A power supply battery and a control button are integrated on the fixed block. The input end of the micro liquid pump is fixedly connected with an insertion pipe. The end of the insertion pipe extends into the liquid storage tank. The output end of the micro liquid pump is fixedly connected with an output pipe. The end of the output pipe penetrates the fixed block and is connected to the spraying pipe and is in communication with the inside of the spraying pipe. A guiding mechanism for guiding the spraying pipe to move in a circular trajectory is provided on the fixed seat.
[0007] Further defined, the guiding mechanism includes a first arc-shaped bar and a second arc-shaped bar. Both the first arc-shaped bar and the second arc-shaped bar are rotatably installed on the fixed seat, and the ends of the first arc-shaped bar and the second arc-shaped bar are rotatably connected. Arc-shaped card slots are provided on the first arc-shaped bar and the second arc-shaped bar. The upper end of the spraying pipe is fixedly installed with a slider that is movably clamped in the arc-shaped card slot. An installation groove is provided on the slider, and a rotating wheel is rotatably installed in the installation groove. The rotating wheel is in contact with the wall of the arc-shaped card slot. A micro motor for driving the rotating wheel to rotate and a storage battery for supplying power to the micro motor are provided in the slider. With such a structural design, the first arc-shaped bar cooperates with the second arc-shaped bar, and a circular track can be formed when they enclose. When the micro motor drives the rotating wheel to rotate, the slider can move along the arc-shaped card slot, so as to spray the whitening liquid onto the surface of the tree trunk.
[0008] Further defined, one end of the hand-held handle close to the fixed seat is fixedly connected with a threaded rod. A rotating disk is threadedly connected to the threaded rod. A connecting ring is rotatably installed on one side of the rotating disk close to the fixed seat. A first adapter post is fixedly installed on the connecting ring. Second adapter posts are fixedly installed on the first arc-shaped bar and the second arc-shaped bar. A transfer rod is rotatably installed between the first adapter post and the second adapter post. With such a structural design, the connecting ring can be driven to move on the threaded rod through the rotating disk, so as to drive the first arc-shaped bar and the second arc-shaped bar to open and close through the transfer rod, so that the first arc-shaped bar and the second arc-shaped bar enclose the tree trunk. The structure is simple and easy to use.
[0009] Further defined, elastic rubber strips are fixedly installed on the inner sides of the first arc-shaped bar and the second arc-shaped bar. The elastic rubber strips are arc-shaped. With such a structural design, when the first arc-shaped bar and the second arc-shaped bar enclose the tree trunk, the elastic rubber strips will contact the tree trunk to increase the friction between the tree trunk and the whitening device, and it is more labor-saving for the user to hold.
[0010] Further defined, when the first arc-shaped bar and the second arc-shaped bar enclose, they are in a circular shape, and the arc-shaped card slots of the first arc-shaped bar and the second arc-shaped bar are communicated. With such a structural design, the arc-shaped card slots of the first arc-shaped bar and the second arc-shaped bar are communicated, and a circular guiding groove can be formed to enable the spraying pipe to move along a circular track.
[0011] The utility model adopting the above technical solution has the following advantages:
[0012] In the utility model, the micro liquid pump cooperates with the insertion tube to convey the whitening liquid to the spraying pipe through the output pipe, and finally spray it onto the surface of the tree trunk. Moreover, the guiding mechanism can guide the spraying pipe to move along a circular track, and the whitening liquid can be evenly sprayed onto the tree trunk. It is convenient to use and improves the efficiency of whitening the tree trunk. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model can be further illustrated by the non-limiting embodiments given in the drawings;
[0014] Figure 1 This is a schematic structural diagram of a tree trunk whitening device for the present utility model;
[0015] Figure 2 This is a schematic structural diagram of the unfolded state of the first arc-shaped strip and the second arc-shaped strip in a tree trunk whitening device for the present utility model;
[0016] Figure 3 This is a schematic cross-sectional structural diagram of the rotating disk and the connecting ring in a tree trunk whitening device for the present utility model;
[0017] Figure 4 This is a schematic structural diagram of the spraying pipe, output pipe, fixing block and liquid storage tank parts in a tree trunk whitening device for the present utility model;
[0018] Figure 5 is Figure 4 an enlarged structural diagram of part A in
[0019] The main element symbols are explained as follows:
[0020] 1. Handheld handle; 11. Rotating disk; 12. Connecting ring; 13. Adapter rod;
[0021] 2. Fixed seat; 3. Liquid storage tank;
[0022] 4. Spraying pipe; 41. Slide block; 42. Rotating wheel;
[0023] 5. Fixing block; 51. Insertion cylinder; 52. Insertion pipe; 53. Output pipe;
[0024] 6. First arc-shaped strip; 61. Second arc-shaped strip; 62. Elastic rubber strip. Detailed implementation manners
[0025] The present utility model will be described in detail below in conjunction with the drawings and specific embodiments. It should be noted that in the description of the drawings or the specification, similar or identical parts are all denoted by the same reference numerals, and the implementation manners not shown or described in the drawings are the forms known to those of ordinary skill in the art in the relevant technical field. In addition, the directional terms mentioned in the embodiments, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", etc., are only references to the directions of the drawings and are not used to limit the protection scope of the present utility model.
[0026] As Figures 1 to 5As shown in the figure, a tree trunk whitening device of the present utility model includes a hand-held handle 1, a fixed seat 2, a liquid storage tank 3 for storing whitening liquid, and a spraying pipe 4 with a number of through holes on the outside. The fixed seat 2 is fixedly installed at the end of the hand-held handle 1. A fixed block 5 with a cavity inside is fixedly installed at the lower end of the fixed seat 2. A socket cylinder 51 is provided at the lower end of the fixed block 5. An internal thread is provided inside the socket cylinder 51. The liquid storage tank 3 is threadedly connected below the socket cylinder 51. A micro liquid pump is provided in the cavity. A power supply battery and a control button are integrated on the fixed block 5. The input end of the micro liquid pump is fixedly connected with an insertion pipe 52. The end of the insertion pipe 52 extends into the liquid storage tank 3. The output end of the micro liquid pump is fixedly connected with an output pipe 53. The end of the output pipe 53 penetrates through the fixed block 5 and is connected to the spraying pipe 4 and is in communication with the inside of the spraying pipe 4. A guiding mechanism for guiding the spraying pipe 4 to move in a circular track is provided on the fixed seat 2.
[0027] The guiding mechanism includes a first arc-shaped strip 6 and a second arc-shaped strip 61. Both the first arc-shaped strip 6 and the second arc-shaped strip 61 are rotatably installed on the fixed seat 2, and the ends of the first arc-shaped strip 6 and the second arc-shaped strip 61 are rotatably connected. Arc-shaped clamping grooves are provided on the first arc-shaped strip 6 and the second arc-shaped strip 61. A slider 41 is fixedly installed at the upper end of the spraying pipe 4 and is movably clamped in the arc-shaped clamping groove. An installation groove is provided in the slider 41. A rotating wheel 42 is rotatably installed in the installation groove. The rotating wheel 42 is in contact with the wall of the arc-shaped clamping groove. A micro motor for driving the rotating wheel 42 to rotate and a storage battery for supplying power to the micro motor are provided in the slider 41. A controller is also provided at the slider 41. The controller can control the start and stop of the micro motor and control the micro motor to automatically stop working after the slider 41 rotates around the first arc-shaped strip 6 and the second arc-shaped strip 61 for one week.
[0028] One end of the hand-held handle 1 close to the fixed seat 2 is fixedly connected with a threaded rod. A rotating disk 11 is threadedly connected to the threaded rod. A connecting ring 12 is rotatably installed on the side of the rotating disk 11 close to the fixed seat 2. A first transfer column is fixedly installed on the connecting ring 12. A second transfer column is fixedly installed on the first arc-shaped strip 6 and the second arc-shaped strip 61. A transfer rod 13 is rotatably installed between the first transfer column and the second transfer column.
[0029] Elastic rubber strips 62 are fixedly installed on the inner sides of the first arc-shaped strip 6 and the second arc-shaped strip 61. The elastic rubber strips 62 are arc-shaped. When the first arc-shaped strip 6 and the second arc-shaped strip 61 are enclosed, they are in a ring shape. When the first arc-shaped strip 6 and the second arc-shaped strip 61 are enclosed, the elastic rubber strips 62 will be in close contact with the surface of the tree trunk, which can increase the friction between the whitening device and the tree trunk, making it more labor-saving for the user to hold and use. Moreover, the arc-shaped clamping grooves of the first arc-shaped strip 6 and the second arc-shaped strip 61 are connected.
[0030] The usage method of the present utility model is as follows:
[0031] During use, rotate the rotating disc 11 on the threaded rod of the hand-held rod 1. The rotating disc 11 can drive the connecting ring 12 and the adapter rod 13 to move, causing the first arc-shaped strip 6 and the second arc-shaped strip 61 to rotate and unfold on the fixed seat 2. At this time, the openings of the first arc-shaped strip 6 and the second arc-shaped strip 61 can be aligned with the tree trunk. Rotate the rotating disc 11 again, so that the connecting ring 12 pushes the first arc-shaped strip 6 and the second arc-shaped strip 61 through the adapter rod 13 until the ends of the first arc-shaped strip 6 and the second arc-shaped strip 61 come into contact, and the first arc-shaped strip 6 and the second arc-shaped strip 61 enclose the tree trunk within them;
[0032] Move the spraying pipe 4 and the slider 41 below the second arc-shaped strip 61 to below the first arc-shaped strip 6. Then, press the control button on the fixed block 5. The micro liquid pump and the insertion pipe 52 can transport the whitening liquid in the liquid storage tank 3 to the spraying pipe 4 through the output pipe 53. At the same time, the controller on the slider 41 works, driving the slider 41 to move in a circular orbit formed after the first arc-shaped strip 6 and the second arc-shaped strip 61 enclose, so as to evenly spray the whitening liquid onto the tree trunk, making the whitening work more convenient and improving the work efficiency.
[0033] The above has introduced in detail a tree trunk whitening device provided by the present utility model. The description of the specific embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.
Claims
1. A tree trunk whitening device, comprising a hand-held handle (1), a fixed seat (2), a liquid storage tank (3) for storing whitening liquid, and a spraying pipe (4) with a number of through holes on the outer side, characterized in that: The fixed seat (2) is fixedly installed at the end of the handheld handle (1). A fixed block (5) with a cavity inside is fixedly installed at the lower end of the fixed seat (2). A plugging cylinder (51) is provided at the lower end of the fixed block (5). Internal threads are provided inside the plugging cylinder (51). The liquid storage tank (3) is threadedly connected below the plugging cylinder (51). A micro liquid pump is provided inside the cavity. A power supply battery and a control button are integrated on the fixed block (5). The input end of the micro liquid pump is fixedly connected with a cannula (52). The end of the cannula (52) extends into the liquid storage tank (3). The output end of the micro liquid pump is fixedly connected with an output pipe (53). The end of the output pipe (53) penetrates through the fixed block (5) and is connected to the spraying pipe (4) and is internally communicated with the spraying pipe (4). A guiding mechanism for guiding the spraying pipe (4) to move along an annular track is provided on the fixed seat (2).
2. The tree trunk whitening device according to claim 1, characterized in that: The guiding mechanism includes a first arc-shaped strip (6) and a second arc-shaped strip (61). Both the first arc-shaped strip (6) and the second arc-shaped strip (61) are rotatably installed on the fixed seat (2), and the ends of the first arc-shaped strip (6) and the second arc-shaped strip (61) are rotatably connected. Arc-shaped clamping grooves are provided on the first arc-shaped strip (6) and the second arc-shaped strip (61). A slider (41) that is movably clamped in the arc-shaped clamping groove is fixedly installed at the upper end of the spraying pipe (4). An installation groove is provided in the slider (41). A rotating wheel (42) is rotatably installed in the installation groove. The rotating wheel (42) is in contact with the groove wall of the arc-shaped clamping groove. A micro motor for driving the rotating wheel (42) to rotate and a storage battery for supplying power to the micro motor are provided inside the slider (41).
3. The tree trunk whitening device according to claim 2, characterized in that: One end of the handheld handle (1) close to the fixed seat (2) is fixedly connected with a threaded rod. A rotating disc (11) is threadedly connected to the threaded rod. A connecting ring (12) is rotatably installed on one side of the rotating disc (11) close to the fixed seat (2). A first adapter post is fixedly installed on the connecting ring (12). Second adapter posts are fixedly installed on the first arc-shaped strip (6) and the second arc-shaped strip (61). An adapter rod (13) is rotatably installed between the first adapter post and the second adapter post.
4. The tree trunk whitening device according to claim 2, characterized in that: Elastic rubber strips (62) are fixedly installed on the inner sides of the first arc-shaped strip (6) and the second arc-shaped strip (61). The elastic rubber strips (62) are arc-shaped.
5. The tree trunk whitening device according to claim 2, characterized in that: When the first arc-shaped strip (6) and the second arc-shaped strip (61) are enclosed, they form a ring shape, and the arc-shaped clamping grooves of the first arc-shaped strip (6) and the second arc-shaped strip (61) are communicated with each other.