Portable installation structure and grass combing machine

Abstract

The utility model belongs to the field of quick assembly, provide a portable installation structure and comb grass machine, including machine body, lithium battery, apron and turnover framework. Compared with prior art, the utility model's advantage lies in setting positioning portion and anti -drop portion at every lithium battery bottom, cooperation positioning slot and mounting groove in machine body, so that multiple lithium batteries can be automatically guided and abutted to positioning when assembling, realize quick, accurate positioning installation, significantly improve the assembly efficiency, apron and turnover framework are stacked along the vertical direction in turn, make full use of space, the overall structure is compact, form multistage mechanical pressure locking to lithium battery, effectively prevent lithium battery from loosening or falling off because of vibration or external force during use or movement, improve the safety and stability of equipment operation, the structure avoids the use of a large number of screws, improves the assembly and disassembly efficiency, provides the convenience for subsequent maintenance and replacement.

Description

Technical Field

[0001] This utility model belongs to the field of rapid assembly, specifically relating to a convenient installation structure and a grass comber. Background Technology

[0002] In landscaping, lawn combs are now widely used to remove dead grass and maintain the healthy growth of lawns.

[0003] The lithium batteries in existing hay combers are usually installed in a modular form inside the machine body. The common installation method mainly includes screw fastening. In addition, the structure of the cover plate and flip frame installation seriously reduces the assembly and disassembly efficiency of the entire structure. Furthermore, even if the screw fastening method is secure, it requires multiple tightening and disassembly operations with the help of tools, which increases the complexity of the assembly process, is not conducive to large-scale production and rapid maintenance, and affects the continuous availability of the equipment. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems in the existing technology by proposing a convenient installation structure and a combing machine that is simple in structure, has good stability, and can be quickly disassembled and assembled.

[0005] The objective of this utility model can be achieved by addressing the following technical problem: providing a convenient installation structure, including a body, a lithium battery, a cover plate, and a flip-up frame, wherein:

[0006] The lithium battery, the cover plate, and the flip frame are all sequentially assembled onto the body in a vertical direction.

[0007] The lithium battery is at least two, and each lithium battery has a positioning part and an anti-detachment part at its bottom. The body of the machine has an installation groove and a positioning groove. The positioning part moves against the side wall of the positioning groove so that the anti-detachment part can be moved into the installation groove.

[0008] The cover plate is fitted onto the lithium battery and pressed against the body to restrict the lithium battery to a vertical position;

[0009] The flip frame is used to connect to the flip cover, and when the flip frame is inserted into the cover plate, the top wall of the flip frame is movable and pressed against the lithium battery to prevent the lithium battery from detaching from the body.

[0010] In the aforementioned convenient installation structure, the inner wall of the installation groove is formed with a locking strip, the top wall of the locking strip is formed with a guide slope, and the bottom end of the anti-detachment part is formed with a guide arc block, which movably abuts against the guide slope.

[0011] In the above-mentioned convenient installation structure, a battery compartment and a clearance cavity at its end are formed on the cover plate. The clearance cavity is connected to the battery compartment, and a limiting block is provided at the top of the clearance cavity. When the clearance cavity is fitted onto the lithium battery, the two side walls of the lithium battery move against the limiting block.

[0012] In the above-mentioned convenient installation structure, a locking groove is formed on the cover plate at the edge of the battery compartment, and a locking block is formed at the bottom of the flip frame, the locking block being movably engaged into the locking groove.

[0013] In the aforementioned convenient installation structure, an anti-misalignment groove is also formed on the cover plate, the anti-misalignment groove is connected to the engagement groove, and an anti-misalignment block is formed on the inner wall of the flip frame, the anti-misalignment block extending movably into the anti-misalignment groove.

[0014] In the aforementioned convenient installation structure, the inner wall of the flip frame is further formed with a contour groove, and an anti-detachment block is formed at the top of the contour groove. The anti-detachment block is used to attach the lithium battery tightly to the contour groove.

[0015] In the aforementioned convenient installation structure, the anti-detachment block has a limiting part and a stopping part arranged at an angle. The limiting part abuts against the top wall of the lithium battery, and the stopping part abuts against the side wall of the top of the lithium battery to restrict the lithium battery from detaching from the contour groove.

[0016] In the aforementioned convenient installation structure, the cover plate is further provided with a mounting base, the mounting base having a threaded hole, and the flip frame having a through hole. When the through hole and the threaded hole are aligned, they can be connected by fasteners.

[0017] In the aforementioned convenient installation structure, the outer wall of the mounting base extends outward to form symmetrically arranged positioning blocks, and the flip frame has positioning holes that communicate with the through holes, with the positioning blocks movably abutting against the inner wall of the positioning holes.

[0018] The technical solution adopted by this utility model to solve its technical problem is to also propose a grass combing machine, including one of the above-mentioned convenient installation structures.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) This utility model provides a convenient installation structure and a combing machine. By setting a positioning part and an anti-detachment part at the bottom of each lithium battery, and cooperating with the positioning groove and installation groove in the machine body, multiple lithium batteries can be automatically guided and positioned by the positioning part during assembly, achieving fast and accurate positioning and installation, which significantly improves assembly efficiency. At the same time, the cover plate and the flip frame are stacked in sequence along the vertical direction, making full use of space. The overall structure is compact and forms a multi-level mechanical pressing and locking of the lithium battery, which effectively prevents the lithium battery from loosening or falling off due to vibration or external force during use or movement, improving the safety and stability of equipment operation. This structure avoids the use of a large number of screws, improves the efficiency of assembly and disassembly, and provides convenience for subsequent maintenance and replacement.

[0021] (2) By setting an anti-misalignment groove that communicates with the locking groove on the cover plate and setting a corresponding anti-misalignment block on the inner wall of the flip frame, directional assembly is achieved, which effectively avoids functional failure or structural damage caused by assembly errors, and improves the assembly reliability and user experience of the product.

[0022] (3) The limiting part and the stopping part form an "L-shaped" double blocking structure, which not only restricts the tendency of the lithium battery to detach in the vertical direction, but also effectively prevents it from moving in the horizontal direction, realizing all-round anti-detachment protection, greatly improving the safety of battery installation and the reliability of long-term use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the application of this application in a hay comber;

[0024] Figure 2 It is a schematic diagram of the installation structure of the body, cover plate and lithium battery;

[0025] Figure 3 yes Figure 2 A partial schematic diagram of point AA in the middle;

[0026] Figure 4 This is a schematic diagram of the flipped skeleton structure;

[0027] Figure 5 yes Figure 2 A magnified view of a section at point B.

[0028] In the diagram, 1 is the body; 10 is the mounting slot; 100 is the locking strip; 100a is the guide slope; and 11 is the positioning slot.

[0029] 2. Lithium battery; 20. Positioning part; 21. Anti-detachment part; 210. Guide arc block;

[0030] 3. Cover plate; 30. Battery compartment; 31. Clearance cavity; 310. Limiting block; 32. Engaging groove; 33. Anti-misalignment groove; 34. Mounting base; 340. Threaded hole; 341. Positioning block;

[0031] 4. Flip frame; 40. Locking block; 41. Anti-misalignment block; 42. Contouring groove; 420. Anti-detachment block; 420a. Limiting part; 420b. Stopping part; 43. Through hole;

[0032] 5. Flip the lid. Detailed Implementation

[0033] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of the present invention. However, the present invention is not limited to these embodiments.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0035] like Figure 1 As shown, this solution mainly describes a convenient installation structure for use on a grass comber. However, this convenient installation structure is not limited to use in grass combers, but can also be applied to other equipment that requires quick assembly and disassembly.

[0036] like Figures 1 to 5 As shown, a convenient installation structure is characterized by comprising a body 1, a lithium battery 2, a cover plate 3, and a flip frame 4.

[0037] The lithium battery 2, cover plate 3, and flip frame 4 are all assembled vertically onto the body 1. There are at least two lithium batteries 2, and each lithium battery 2 has a positioning part 20 and an anti-detachment part 21 at its bottom. The body 1 has an installation groove 10 and a positioning groove 11. The positioning part 20 moves against the side wall of the positioning groove 11 so that the anti-detachment part 21 can be moved into the installation groove 10. The cover plate 3 is fitted onto the lithium battery 2 and pressed against the body 1 to restrict the lithium battery 2 to a vertical position. The flip frame 4 is used to connect the flip cover 5. When the flip frame 4 is inserted into the cover plate 3, the top wall of the flip frame 4 moves and presses against the lithium battery 2 to prevent the lithium battery 2 from detaching from the body 1.

[0038] like Figures 1 to 5As shown, in this embodiment, two sets of lithium batteries 2 are used, and each set of lithium batteries 2 is inserted vertically into the mounting opening at the top of the body 1. During insertion, the positioning part 20 at the bottom of each lithium battery 2 first contacts the corresponding positioning groove 11 inside the body 1 to ensure that the lithium battery 2 is accurately positioned in the mounting position of the body 1. As the lithium battery 2 is fully inserted, the positioning part 20 moves against the side wall of the positioning groove 11 to achieve precise lateral positioning, ensuring that multiple lithium batteries 2 are arranged neatly and in uniform position. At the same time, the anti-detachment part 21 at the bottom of the lithium battery 2 undergoes elastic deformation (micro-deformation) due to the pressure from the entrance of the mounting groove 10 during insertion, so as to facilitate locking into the body 1. Within the mounting slot 10, a first-level anti-detachment locking mechanism is formed to prevent the lithium battery 2 from accidentally detaching vertically. After the lithium battery 2 is installed, the cover plate 3 is placed on top of the lithium battery 2 and pressed downwards to the top of the machine body 1. The inner wall of the cover plate 3 is in contact with the outer surface of the lithium battery 2, and its bottom surface contacts the upper surface of the machine body 1 and is fixed by snaps or interference fit. This process constrains all lithium batteries 2 in a vertical posture, preventing them from swaying, tilting, or misaligning laterally, and ensuring stable contact of the electrical connection terminals. As the flip frame 4 is further inserted vertically into the cover plate 3 and pressed against the top wall of the lithium battery 2, a movable clamping force is formed, further restricting the upward movement of the lithium battery 2. This structure realizes a sequential vertical installation limiting structure for several components, effectively preventing the lithium battery 2 from loosening due to vibration or impact, while avoiding the use of a large number of screws, reducing manufacturing costs, improving assembly efficiency and maintenance convenience, and enhancing the safety and reliability of equipment operation.

[0039] The inner wall of the mounting groove 10 is formed with a locking strip 100, the top wall of the locking strip 100 is formed with a guide slope 100a, and the bottom end of the anti-detachment part 21 is formed with a guide arc block 210, which moves against the guide slope 100a.

[0040] like Figure 2 and Figure 3 As shown, this embodiment features a locking strip 100 with a guide slope 100a on the inner wall of the mounting groove 10, and a guide arc block 210 at the bottom of the anti-detachment part 21. During insertion, the guide arc block 210 slides along the guide slope 100a, automatically guiding the positioning part 20 into the positioning groove 11 and pushing the anti-detachment part 21 into the mounting groove 10, thus achieving "self-guided" assembly. This design significantly reduces assembly difficulty, avoids misaligned installation, and improves assembly efficiency and operational tolerance, making it particularly suitable for confined spaces or scenarios where non-professionals are not qualified to operate the equipment.

[0041] A battery compartment 30 and a clearance cavity 31 at its end are formed on the cover plate 3. The clearance cavity 31 is connected to the battery compartment 30, and a limiting block 310 is provided at the top of the clearance cavity 31. When the clearance cavity 31 is fitted onto the lithium battery 2, the two side walls of the lithium battery 2 move against the limiting block 310.

[0042] like Figure 2 As shown, in this embodiment, the battery compartment 30 is located in the middle or main body area of ​​the cover plate 3, and is one or more cavities for accommodating the main body of the lithium battery 2. When the cover plate 3 is fitted onto the lithium battery 2, the two side walls of the lithium battery 2 are clamped and limited by the limiting blocks 310. This abutting action forms a lateral limit, preventing the lithium battery 2 from moving or shifting along the length direction within the battery compartment 30, thereby effectively preventing its swaying or shifting in the lateral direction. This structure enhances the stability of the lithium battery 2 in the horizontal direction and improves the overall compactness and shock resistance of the assembly.

[0043] A locking groove 32 is formed on the cover plate 3 at the edge of the battery compartment 30, and a locking block 40 is formed at the bottom of the flip frame 4. The locking block 40 is movably locked into the locking groove 32.

[0044] like Figure 2 and Figure 4 As shown, in this embodiment, a locking groove 32 is provided on the cover plate 3, and a matching locking block 40 is provided at the bottom of the flip frame 4. When the flip frame 4 is inserted into the cover plate 3, the locking block 40 and the locking groove 32 quickly engage to form a reliable mechanical connection. This locking structure can fix the flip frame 4 without additional tools, which simplifies the assembly process, improves the modularity and maintainability of the structure, and ensures the stability of the flip frame 4 during use.

[0045] An anti-misalignment groove 33 is also formed on the cover plate 3. The anti-misalignment groove 33 is connected to the engagement groove 32. An anti-misalignment block 41 is formed on the inner wall of the flip frame 4. The anti-misalignment block 41 extends into the anti-misalignment groove 33.

[0046] Furthermore, such as Figure 2 and Figure 4 As shown, this embodiment achieves "directional" assembly by providing an anti-misalignment groove 33 on the cover plate 3 that communicates with the locking groove 32, and a corresponding anti-misalignment block 41 on the inner wall of the flip frame 4. The anti-misalignment block 41 can only smoothly enter the anti-misalignment groove 33 when the flip frame 4 is inserted in the correct direction; otherwise, interference will occur, thus preventing reverse or incorrect installation. This design effectively avoids functional failure or structural damage caused by assembly errors, improving the product's assembly reliability and user experience.

[0047] The inner wall of the flip frame 4 also has a contour groove 42, and the top of the contour groove 42 has an anti-detachment block 420, which is used to attach the lithium battery 2 tightly to the contour groove 42.

[0048] like Figure 4 As shown, in this embodiment, the shape of the contour groove 42 matches the shape of the lithium battery 2, so that the lithium battery 2 can fit inside the contour groove 42. With the anti-detachment block 420 set at the top of the contour groove 42, the space for the lithium battery 2 to move upward is further restricted. This structure achieves precise positioning and enveloping fixation, enhances the wrapping and restraining force of the flip frame 4 on the lithium battery 2, and significantly improves the stability and vibration resistance of the overall structure.

[0049] The anti-detachment block 420 has a limiting part 420a and a stopping part 420b arranged at an angle. The limiting part 420a abuts against the top wall of the lithium battery 2, and the stopping part 420b abuts against the side wall at the top of the lithium battery 2 to restrict the lithium battery 2 from detaching from the contour groove 42.

[0050] Furthermore, such as Figure 4 As shown, the anti-detachment block 420 employs a limiting part 420a and a stopping part 420b arranged at an angle. The limiting part 420a abuts against the top wall of the lithium battery 2, and the stopping part 420b abuts against its side wall, forming an "L-shaped" double blocking structure. This design not only restricts the tendency of the lithium battery 2 to detach in the vertical direction, but also effectively prevents its movement in the horizontal direction, achieving all-round anti-detachment protection and greatly improving the safety of battery installation and the reliability of long-term use.

[0051] The cover plate 3 is also provided with a mounting base 34, which has a threaded hole 340. The flip frame 4 has a through hole 43. When the through hole 43 is aligned with the threaded hole 340, they can be connected by fasteners.

[0052] like Figure 2 , Figure 4 as well as Figure 5 As shown, during the assembly of the flip frame 4 and the cover plate 3, the mounting base 34 with threaded holes 340 is aligned with the through holes 43 on the flip frame 4, allowing fasteners (such as screws) to further lock and secure the two together. This structure adds a mechanical locking means to the above-mentioned snap-fit ​​structure, forming a composite connection method of "snap-fit ​​+ screw connection", which significantly improves the connection strength and structural durability. It is particularly suitable for equipment operating environments under high vibration or high impact conditions, ensuring the long-term stable operation of the flip frame 4.

[0053] The outer wall of the mounting base 34 extends outward to form symmetrically arranged positioning blocks 341. The rotating frame 4 has a positioning hole that communicates with the through hole 43. The positioning block 341 moves and abuts against the inner wall of the positioning hole.

[0054] like Figure 5As shown, during the assembly of the flip frame 4 and the cover plate 3, the positioning block 341 is inserted and pressed against the inner wall of the positioning hole to achieve rapid centering and circumferential limiting. This design not only improves the alignment accuracy during fastener installation and prevents screw tilting or damage to the threads, but also enhances the torsional resistance and stability of the overall connection structure, further improving assembly efficiency and connection reliability.

[0055] It should be noted that in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0056] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0057] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A portable mounting structure characterized by comprising: Includes the body, lithium battery, cover plate, and flip frame, among which: The lithium battery, the cover plate, and the flip frame are all sequentially assembled onto the body in a vertical direction. The lithium battery is at least two, and each lithium battery has a positioning part and an anti-detachment part at its bottom. The body of the machine has an installation groove and a positioning groove. The positioning part moves against the side wall of the positioning groove so that the anti-detachment part can be moved into the installation groove. The cover plate is fitted onto the lithium battery and pressed against the body to restrict the lithium battery to a vertical position; The flip frame is used to connect to the flip cover, and when the flip frame is inserted into the cover plate, the top wall of the flip frame is movable and pressed against the lithium battery to prevent the lithium battery from detaching from the body.

2. The portable mounting structure of claim 1, wherein The inner wall of the mounting groove is formed with a locking strip, the top wall of the locking strip is formed with a guide slope, and the bottom end of the anti-detachment part is formed with a guide arc block, which moves against the guide slope.

3. The portable mounting structure of claim 2, wherein The cover plate has a battery compartment and a clearance cavity at its end. The clearance cavity is connected to the battery compartment, and a limiting block is provided at the top of the clearance cavity. When the clearance cavity is fitted onto the lithium battery, the two side walls of the lithium battery move against the limiting block.

4. The convenient installation structure according to claim 3, characterized in that, The cover plate has a locking groove located at the edge of the battery compartment, and the bottom of the flip frame has a locking block that is movably engaged into the locking groove.

5. The convenient installation structure according to claim 4, characterized in that, An anti-misalignment groove is also formed on the cover plate, which is connected to the engagement groove. An anti-misalignment block is formed on the inner wall of the flip frame, and the anti-misalignment block extends movably into the anti-misalignment groove.

6. The convenient installation structure according to claim 1, characterized in that, The inner wall of the flip frame is also formed with a contour groove, and an anti-detachment block is formed at the top of the contour groove. The anti-detachment block is used to attach the lithium battery tightly to the contour groove.

7. The convenient installation structure according to claim 6, characterized in that, The anti-detachment block has a limiting part and a stopping part arranged at an angle. The limiting part abuts against the top wall of the lithium battery, and the stopping part abuts against the side wall of the top of the lithium battery to prevent the lithium battery from detaching from the contour groove.

8. The convenient installation structure according to claim 1, characterized in that, The cover plate is also provided with a mounting base, the mounting base has a threaded hole, and the flip frame has a through hole. When the through hole and the threaded hole are aligned, they can be connected by fasteners.

9. The convenient installation structure according to claim 8, characterized in that, The outer wall of the mounting base extends outward to form symmetrically arranged positioning blocks. The flip frame has positioning holes that communicate with the through holes, and the positioning blocks are movably pressed against the inner wall of the positioning holes.

10. A hay comber, characterized in that, Includes a convenient installation structure as described in any one of claims 1-9.

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