Portable lawn compacting roller

By designing the detachable structure of the portable lawn compacting roller, the portability problem caused by the large volume of the traditional compactor roller is solved, and efficient lawn compaction and convenient transportation are achieved.

CN222193441UActive Publication Date: 2024-12-20WUHAN NANGUO GREENING ENG CO LTD
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Patent Information

Application Number
CN202420843837.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-20
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The compaction rollers of traditional drum-type lawn compactors have large compaction rollers, resulting in portability and inconvenient transportation.

Method used

A portable lawn compacting roller is designed to form a detachable roller structure through the combination of side cover, inner rod, cylinder block and flexible metal leather to ensure good compaction effect during use and disassemble when not in use. Make parts to reduce volume.

Benefits of technology

The portability and transportation convenience of compaction rollers are achieved, while ensuring the effect of lawn compaction, avoiding the grass pulling problem caused by gaps between traditional rollers, and ensuring the uniformity of the compaction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a portable lawn compacting roller which comprises side covers which are connected with each other through a connecting inner rod and comprise a main cover body, an internal thread sleeve, an annular clamping groove and a positioning column. The cylinder block is arranged between the side covers; and the flexible metal skin is arranged outside the cylinder block in a sleeving manner and extends into the annular clamping groove. According to the compaction roller, the barrel block, the side covers, the connecting inner rod and other parts are arranged, the side covers are connected through the connecting inner rod, the barrel block can be fixed between the side covers to form a complete roller body, and therefore the compaction roller can compact a lawn, the compaction roller can be disassembled into different parts when not needed, and the compaction roller is convenient to use. According to the compaction roller, the roller body is arranged on the roller body, so that the effect of reducing the occupied space is achieved, the smooth degree of the surface of the roller body composed of the cylinder body blocks is increased through the arrangement of the flexible metal skin, and the situation that grass is pulled up when a lawn is compacted by the compaction roller due to gaps between the cylinder body blocks is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of lawn compacting equipment, in particular to a portable lawn compacting roller. Background Art

[0002] Lawn refers to a green lawn that is an artificial lawn densely planted with perennial short herbaceous plants and trimmed. When the lawn is first laid, in order to ensure that the lawn is closely connected to the land and the grass roots can be as tightly connected as possible, it is usually necessary to use a lawn compactor for compaction.

[0003] The most popular lawn compactor is the drum type. The simplest and most convenient type of lawn compactor consists of only a mounting frame and a compacting roller. The mounting frame is manually pushed to drive the compacting roller to move on the lawn, thereby compacting the lawn.

[0004] The above-mentioned roller lawn compactor is very convenient to use, but the traditional compacting roller is mostly an integrated design, that is, a whole roller. The compacting roller is large in size, which leads to a large size of the entire roller compactor. It is not portable, that is, it is not convenient to carry and transport. Therefore, a portable lawn compacting roller is proposed to solve the above-mentioned problems. Utility Model Content

[0005] Based on the above description, the utility model provides a portable lawn compacting roller to solve the problem that the compacting roller is large in size and inconvenient to transport and carry.

[0006] The technical solution of the utility model to solve the above technical problems is as follows: a portable lawn compacting roller includes: side covers, which are connected to each other through an inner connecting rod, and include a main cover body, an internally threaded sleeve, an annular groove and a positioning column, a cylinder block is arranged between the side covers, and a flexible metal sleeve is arranged on the outside of the cylinder block and extends to the inside of the annular groove.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, an internal threaded sleeve is provided on the opposite side of the main cover body, and threaded blind holes are provided at both ends of the internal threaded sleeve.

[0009] Furthermore, an annular groove and a protrusion are sequentially provided on one side of the main cover from the outer ring to the inner ring, and a positioning groove is provided on one side of the protrusion. The positioning groove is communicated with the threaded blind hole.

[0010] Furthermore, a positioning column is provided inside the annular groove.

[0011] Furthermore, the cylinder block includes a block body, positioning holes are provided at both ends of the block body, and the positioning posts extend into the interior of the positioning holes.

[0012] Furthermore, the blocks are distributed in an annular shape with equal distances and can form a hollow cylinder, and the outer surface of the blocks is provided with connecting side holes.

[0013] Furthermore, the flexible metal skin includes a metal skin body, the outer surfaces of both ends of the metal skin body are provided with mounting grooves, the inner surface of the metal skin body is provided with connecting blocks, and the connecting blocks extend to the inside of the connecting side holes.

[0014] Furthermore, the connecting inner rod includes a main rod body, threaded columns are provided at both ends of the main rod body, and a positioning block is provided on the outside of the main rod body.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] 1. The utility model is provided with a cylinder block, side covers and connecting inner rods and other components. The side covers are connected to each other by connecting the inner rods, so that the cylinder block can be fixed between the side covers to form a complete roller body, thereby enabling the compacting roller to compact the lawn. When the compacting roller is not needed, it can be disassembled into different parts to reduce the space occupied.

[0017] 2. By setting up the flexible metal skin, the smoothness of the roller surface composed of the cylinder blocks is increased, so that the compacting roller will not pull up the grass when compacting the lawn due to the gap between the cylinder blocks, and ensure uniform pressure during the compaction process, thereby making the compacting roller not only detachable and portable, but also ensuring that the effect of lawn compaction is sufficiently good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a portable lawn compacting roller provided in an embodiment of the present utility model;

[0019] Figure 2 for Figure 1 Structural cross-sectional view;

[0020] Figure 3 This is a schematic structural diagram of the side cover in an embodiment of the present utility model;

[0021] Figure 4 for Figure 3 A structural diagram from another perspective;

[0022] Figure 5 This is a schematic structural diagram of the cylinder block in an embodiment of the present utility model;

[0023] Figure 6 This is a schematic structural diagram of the flexible metal skin in an embodiment of the present utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the inner rod connected in the embodiment of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1. Side cover; 11. Main cover body; 12. Internally threaded sleeve; 13. Annular groove; 14. Positioning column; 15. Bump; 16. Positioning groove; 2. Cylinder block; 21. Block body; 22. Connecting side hole; 23. Positioning hole; 3. Flexible metal skin; 31. Metal skin body; 32. Mounting groove; 33. Connecting block; 4. Connecting inner rod; 41. Main rod body; 42. Threaded column; 43. Positioning block. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings provide embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0029] When used herein, the singular forms "a", "an", and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

[0030] See also Figures 1-4 , portable lawn compactor roller, including:

[0031] The side cover 1 includes a main cover body 11, an internally threaded sleeve 12, an annular groove 13, and a positioning post 14. The internally threaded sleeve 12 is provided on the opposite side of the main cover body 11. Both ends of the internally threaded sleeve 12 are provided with threaded blind holes. The opposite side of the main cover body 11 is provided with an annular groove 13 and a protrusion 15 in sequence from the outer circle to the inner circle. A positioning groove 16 is provided on one side of the protrusion 15. The positioning groove 16 is communicated with the threaded blind hole. The positioning post 14 is provided inside the annular groove 13.

[0032] Based on the above, the side covers 1 on both sides are connected to each other through the connecting inner rod 4, and the cylinder block 2 located between the side covers 1 is connected and fixed to the side covers 1 under the action of mutual clamping between the side covers 1, wherein the positioning column 14 plays a role in positioning the cylinder block 2, and the positioning slot 16 plays a role in positioning the connecting inner rod 4, so that the position of the side cover 1 and the connecting inner rod 4 is constant when they are connected to each other, that is, the position between the side covers 1 is ensured to be relatively constant.

[0033] like Figure 2 and Figure 5 As shown, the cylinder block 2 is arranged between the side covers 1. The cylinder block 2 includes a block 21. Positioning holes 23 are provided at both ends of the block 21. The positioning posts 14 extend into the interior of the positioning holes 23. The blocks 21 are equidistantly distributed in an annular shape and can form a hollow cylinder. The outer surface of the block 21 is provided with connecting side holes 22.

[0034] Based on the above, the setting of the cylinder block 2 makes the compaction roller body detachable. In actual use, the cylinder block 2 can be disassembled and then carried, making the compaction roller more convenient to carry and transport. The positioning hole 23 and the positioning column 14 cooperate with each other, making the cylinder block 2 and the side cover 1 more stable when connected to each other, and the setting of the connecting side hole 22 enables the flexible metal skin 3 to be more tightly connected to the cylinder block 2.

[0035] like Figure 2 and Figure 6 As shown, the flexible metal skin 3 is sleeved on the outside of the cylindrical block 2 and extends to the inside of the annular groove 13. The flexible metal skin 3 includes a metal skin body 31. The outer surfaces of both ends of the metal skin body 31 are provided with mounting grooves 32. The inner surface of the metal skin body 31 is provided with a connecting block 33. The connecting block 33 extends to the inside of the connecting side hole 22.

[0036] Based on the above, the metal skin body 31 is a thin metal skin, which is a rectangular metal skin when unfolded. Since the metal itself has good plasticity, the metal skin body 31 is a rectangular metal skin when unfolded, which is convenient for placement and transportation. When needed, it can be wrapped around the outside of the hollow cylinder composed of the cylinder block 2, such as Figure 1As shown, at this time, the connecting block 33 is arranged inside the connecting side hole 22, thereby achieving a tighter connection between the flexible metal skin 1 and the cylinder block 2.

[0037] like Figure 2 and Figure 7 As shown, the side covers 1 are connected to each other through a connecting inner rod 4, wherein the connecting inner rod 4 includes a main rod body 41, threaded columns 42 are provided at both ends of the main rod body 41, and a positioning block 43 is provided on the outside of the main rod body 41;

[0038] Based on the above, the connecting inner rod 4 plays the role of connecting the side cover 1, so that the cylinder block 2 and the flexible metal skin 3 can be fixed after the side cover 1 is fixed.

[0039] In actual use of this embodiment, the cylindrical block 2 is placed inside the side cover 1, so that the positioning column 14 is inserted into the positioning hole 23, and then the flexible metal skin 3 is wrapped around the outside of the cylindrical block 2. During this process, the flexible metal skin 3 is inserted into the annular groove 13, and the connecting block 33 is inserted into the connecting side hole 22.

[0040] The inner rod 4 is connected to the side cover 1, so that the cylinder block 2 and the flexible metal skin 3 are fixed between the side covers 1. In this process, the cylinder block 2 and the flexible metal skin 3 are connected to the side cover 1 to form a complete compacting roller.

[0041] The compacting roller can be used normally to compact the lawn. When the compaction operation is completed, the side cover 1 can be removed, so that the cylinder block 2 and the flexible metal skin 3 can be removed, so that the compacting roller can be disassembled into individual parts. At this time, the volume of the compacting roller is greatly reduced, so it is more convenient to carry and transport.

[0042] The compacting roller replaces the traditional integrated compacting roller by making the roller body detachable, so its volume is greatly reduced and its portability is increased.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Portable lawn compactor roller, It is characterized in that include: The side cover (1) is connected to each other via a connecting inner rod (4), and comprises a main cover body (11), an internal thread sleeve (12), an annular groove (13) and a positioning column (14); A cylinder block (2) disposed between the side covers (1); A flexible metal skin (3) is sleeved on the outside of the cylinder block (2) and extends to the inside of the annular groove (13).

2. The portable lawn compactor roller according to claim 1, It is characterized in that An internal thread sleeve (12) is arranged on the opposite side of the main cover body (11), and threaded blind holes are arranged at both ends of the internal thread sleeve (12).

3. The portable lawn compactor roller according to claim 2, It is characterized in that An annular groove (13) and a protrusion (15) are sequentially arranged on one side of the main cover body (11) from the outer ring to the inner ring, and a positioning groove (16) is arranged on one side of the protrusion (15). The positioning groove (16) is communicated with the threaded blind hole.

4. The portable lawn compactor roller according to claim 3, It is characterized in that A positioning column (14) is arranged inside the annular clamping groove (13).

5. The portable lawn compactor roller according to claim 1, It is characterized in that The cylinder block (2) comprises a block (21), both ends of the block (21) are provided with positioning holes (23), and the positioning column (14) extends to the inside of the positioning hole (23).

6. The portable lawn compactor roller according to claim 5, It is characterized in that The blocks (21) are distributed in an annular shape at equal intervals and can form a hollow cylinder. The outer surface of the blocks (21) is provided with connecting side holes (22).

7. The portable lawn compactor roller according to claim 6, It is characterized in that The flexible metal skin (3) comprises a metal skin body (31), the outer surfaces of both ends of the metal skin body (31) are provided with mounting grooves (32), the inner surface of the metal skin body (31) is provided with a connecting block (33), and the connecting block (33) extends to the inside of the connecting side hole (22).

8. The portable lawn compactor roller according to claim 1, It is characterized in that The connecting inner rod (4) comprises a main rod body (41), both ends of the main rod body (41) are provided with threaded columns (42), and the outside of the main rod body (41) is provided with a positioning block (43).