A folding rake

Abstract

The utility model is suitable for harrow technical field provides a kind of folding harrow, including harrow rod, the one end of harrow rod is equipped with harrow head, and harrow rod is movably connected with harrow head, and the sleeve of harrow rod is equipped with first sleeve and second sleeve, and the top surface of first sleeve and second sleeve is equipped with clamping plate in common, the bottom surface of clamping plate is equipped with U-shaped clamping groove, U-shaped clamping groove is equipped in the top surface of first sleeve and second sleeve, the bottom surface of harrow rod is equipped with limiting bolt, limiting bolt is threaded clamping plate, the sidewall between first sleeve and second sleeve and harrow head is respectively equipped with first connecting rod and second connecting rod in the two sides of harrow rod, and the two ends of first connecting rod and second connecting rod are movably connected with harrow rod and harrow head respectively. The scheme can fold the harrow head of harrow, so that the harrow head of folding harrow is folded to the same direction with harrow rod, and then it is convenient to package, greatly facilitates use.

Description

Technical Field

[0001] This utility model belongs to the field of rake technology, and in particular relates to a folding rake. Background Technology

[0002] A rake is a common agricultural implement used in horticulture, agriculture, and lawn management, and is widely used for soil treatment, weeding, leveling, and maintenance. Its basic structure typically consists of a handle and multiple rake teeth (iron or steel), suitable for manual operation. Based on different functions, rakes can be classified into types such as leveling rakes, weeding rakes, garden rakes, and lawn rakes.

[0003] Rakes function far beyond simply loosening soil and clearing weeds; they also help improve soil structure, promote soil aeration, increase water permeability, and reduce soil erosion. Each type of rake is designed for a specific application, helping farmers and gardening enthusiasts manage their land more efficiently. Choosing the right rake can make farming and gardening much more effective.

[0004] However, traditional rakes have some shortcomings in terms of packaging and storage. Due to their fixed structure, the handle and rake teeth usually cannot be folded, resulting in large packaging volume and occupying a lot of storage space. To solve this problem, this application designs a folding rake, which aims to reduce packaging volume and lower storage frame through an innovative folding structure. Utility Model Content

[0005] The purpose of this invention is to provide a folding rake to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a folding rake, including a rake rod, one end of which is provided with a rake head, the rake rod and the rake head being movably connected, the rake rod being fitted with a first sleeve and a second sleeve, the top surfaces of the first sleeve and the second sleeve being provided with a retaining plate, the bottom surface of the retaining plate being provided with a U-shaped retaining groove, the U-shaped retaining groove being engaged with the top surfaces of the first sleeve and the second sleeve, a limiting bolt being passed through the bottom surface of the rake rod, the limiting bolt passing through the retaining plate, a first connecting rod and a second connecting rod being provided on both sides of the rake rod between the side walls of the first sleeve and the second sleeve and the rake head, the two ends of the first connecting rod and the second connecting rod being movably connected to the rake rod and the rake head respectively.

[0007] Preferably, a protrusion is provided on one side of the rake head, and a groove is provided at one end of the rake rod. The groove is fitted onto the protrusion, and the groove and the protrusion are movably connected by bolts.

[0008] Preferably, the first connecting rod and the second connecting rod are movably connected by bolts.

[0009] Preferably, the side wall of the first sleeve is provided with a first hinge support, and the first connecting rod is movably connected to the first hinge support by bolts; the side wall of the second sleeve is provided with a second hinge support, and the second connecting rod is movably connected to the second hinge support by bolts.

[0010] Preferably, a third sleeve is provided between the first sleeve and the second sleeve, and the limiting bolt passes through the third sleeve.

[0011] This utility model has at least the following beneficial effects:

[0012] This utility model provides a folding rake, which, through the cooperation of a limiting bolt, a first sleeve and a second sleeve, allows the rake head to be folded so that it is aligned with the rake handle, thus facilitating packaging and greatly simplifying its use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at position A in the middle;

[0015] Figure 3 This is a schematic diagram of the first sleeve and the second sleeve of this utility model in action;

[0016] Figure 4 This is a schematic diagram of the structure of this utility model when it is initially folded;

[0017] Figure 5 This is a schematic diagram of the final folded state of this utility model.

[0018] In the attached drawings, the following are the reference numerals: 1. Rake rod; 2. Rake head; 3. Protrusion; 4. Groove; 5. Limiting bolt; 6. First sleeve; 7. Second sleeve; 8. First hinge support; 9. First connecting rod; 10. Second hinge support; 11. Second connecting rod; 12. Clamping plate; 13. U-shaped groove; 14. Third sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0020] Example

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model provides a technical solution: a folding rake, including a rake rod 1, a rake head 2 at one end of the rake rod 1, the rake rod 1 and the rake head 2 being movably connected, the rake rod 1 being fitted with a first sleeve 6 and a second sleeve 7, specifically, the first sleeve 6 and the second sleeve 7 are slidably connected to the rake rod 1, the top surfaces of the first sleeve 6 and the second sleeve 7 are jointly provided with a retaining plate 12, the bottom surface of the retaining plate 12 is provided with a U-shaped retaining groove 13, the U-shaped retaining groove 13 is engaged with the top surfaces of the first sleeve 6 and the second sleeve 7, the bottom surface of the rake rod 1 is provided with a limiting bolt 5, the limiting bolt 5 passes through the retaining plate 12, the side walls of the first sleeve 6 and the second sleeve 7 are respectively provided with a first connecting rod 9 and a second connecting rod 11 between the side walls of the first sleeve 6 and the second sleeve 7 and the rake head 2 on both sides of the rake rod 1, the two ends of the first connecting rod 9 and the second connecting rod 11 are respectively movably connected to the rake rod 1 and the rake head 2;

[0022] A protrusion 3 is provided on one side of the rake head 2, and a groove 4 is provided at one end of the rake rod 1. The groove 4 is fitted onto the protrusion 3, and the groove 4 and the protrusion 3 are movably connected by bolts. The first connecting rod 9 and the second connecting rod 11 are both movably connected to the rake head 2 by bolts. The side wall of the first sleeve 6 is provided with a first hinge support 8, and the first connecting rod 9 is movably connected to the first hinge support 8 by bolts. The side wall of the second sleeve 7 is provided with a second hinge support 10, and the second connecting rod 11 is movably connected to the second hinge support 10 by bolts.

[0023] In this embodiment, when the first sleeve 6 and the second sleeve 7 come into contact with each other and are secured by the U-shaped groove 13 on the clamping plate 12, the limiting bolt 5 is then inserted from the bottom of the rake rod 1 and extends to the top of the clamping plate 12. The nut is then tightened. At this point, the rake is in its normal operating state. Figure 1 ;

[0024] When folding is required, loosen the nut on the limiting bolt 5, causing the clamping plate 12 to disengage from the first sleeve 6 and the second sleeve 7. Adjust the angle of the rake head 2 as needed. At this time, the first sleeve 6 and the second sleeve 7 are misaligned and separated, while the clamping plate 12 remains in its original position under the limitation of the limiting bolt 5. The separated first sleeve 6 and the second sleeve 7 respectively push the first connecting rod 9 and the second connecting rod 11, which are movably connected to them, to tilt and adjust, cooperating with the rake head 2 to fold. The folded state is as follows: Figure 4 Final formation Figure 5 As shown, the rake head 2 of the folding rake is folded in the same direction as the rake handle 1, and then packaged.

[0025] Furthermore, a third sleeve 14 is provided between the first sleeve 6 and the second sleeve 7, and the limiting bolt 5 passes through the third sleeve 14.

[0026] In this embodiment, the third sleeve 14 is fixedly connected to the rake rod 1, and the limiting bolt 5 is limited by the third sleeve 14.

[0027] The working principle and usage process of this utility model: After the utility model is installed, work according to the above implementation method until all working steps are completed.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A folding rake, characterized in that, The device includes a rake rod (1), one end of which is provided with a rake head (2). The rake rod (1) and the rake head (2) are movably connected. The rake rod (1) is fitted with a first sleeve (6) and a second sleeve (7). The top surfaces of the first sleeve (6) and the second sleeve (7) are provided with a retaining plate (12). The bottom surface of the retaining plate (12) is provided with a U-shaped groove (13). The U-shaped groove (13) is engaged with the top surfaces of the first sleeve (6) and the second sleeve (7). The bottom surface of the rake rod (1) is provided with a limiting bolt (5). The limiting bolt (5) passes through the retaining plate (12). The side walls of the first sleeve (6) and the second sleeve (7) are respectively provided with a first connecting rod (9) and a second connecting rod (11) on both sides of the rake rod (1). The two ends of the first connecting rod (9) and the second connecting rod (11) are movably connected to the rake rod (1) and the rake head (2), respectively.

2. A folding rake according to claim 1, characterized in that: The rake head (2) has a protrusion (3) on one side, and the rake rod (1) has a groove (4) at one end. The groove (4) is fitted onto the protrusion (3), and (4) is movably connected to the protrusion (3) by bolts.

3. A folding rake according to claim 1, characterized in that: The first connecting rod (9) and the second connecting rod (11) are both movably connected to the rake head (2) by bolts.

4. A folding rake according to claim 1, characterized in that: The first sleeve (6) has a first hinge support (8) on its side wall, and the first connecting rod (9) is movably connected to the first hinge support (8) by bolts; the second sleeve (7) has a second hinge support (10) on its side wall, and the second connecting rod (11) is movably connected to the second hinge support (10) by bolts.

5. A folding rake according to claim 1, characterized in that: A third sleeve (14) is provided between the first sleeve (6) and the second sleeve (7), and the limiting bolt (5) passes through the third sleeve (14).

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