Mower handle

Abstract

The utility model provides a hay mower handle which comprises a U-shaped arm and transition arms connected to the two ends of the U-shaped arm, connecting pieces are installed at one ends of the two transition arms, and the hay mower handle further comprises a handle body and a handle body, the groove body is formed in the surface of the U-shaped arm and used for mounting the adjusting unit on the groove body; and the auxiliary arm is arranged above the U-shaped arm, is assembled with the adjusting unit and is used for changing the use mode of the handle. Through the arranged adjusting unit, the relative angle between the auxiliary arm and the corresponding seat body is adjusted and fixed through the rotary locking assembly, meanwhile, the seat body is pushed to enable the limiting rod on the seat body to be separated from the corresponding limiting groove, rotation of the seat body in the groove body is achieved, the supporting direction of the auxiliary arm is further adjusted, and the supporting effect of the auxiliary arm is improved. Therefore, a traditional U-shaped supporting structure is met, meanwhile, the supporting position and angle of the auxiliary arm can be adaptively adjusted according to actual use requirements, and the auxiliary arm can be better suitable for different environments and crowds.

Description

Technical Field

[0001] The utility model relates to the field of lawn mowers, in particular to a lawn mower handle. Background Art

[0002] A lawn mower is also called a weed cutter, a lawn mower, a lawn trimmer, etc. A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. It consists of a cutter disc, an engine, a running wheel, a running mechanism, a blade, an armrest, and a control part. The cutter disc is mounted on the running wheel, the engine is mounted on the cutter disc, and the blade is mounted on the output shaft of the engine. The blade uses the high-speed rotation of the engine to increase the speed a lot, which saves the working time of the weeding workers and reduces a lot of human resources.

[0003] At present, most lawn mowers are controlled by the handrails thereon during use. At present, most handrails are U-shaped. However, in the actual mowing process, it is found that due to different mowing environments and personal working habits, a single U-shaped handrail operation method is difficult to meet the needs of different people or different environments. Therefore, we make improvements to this and propose a lawn mower handle. Utility Model Content

[0004] The utility model aims to provide a lawn mower handle, which solves the problem that the existing lawn mower handle has a relatively single usage mode when in use.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A lawn mower handle comprises a U-shaped arm and transition arms connected to both ends of the U-shaped arm, and one end of each of the two transition arms is provided with a connecting piece, and further comprises:

[0007] A trough body formed on the surface of the U-shaped arm for mounting the adjustment unit thereon;

[0008] The auxiliary arm is arranged above the U-shaped arm and assembled with the adjustment unit for changing the usage mode of the handle.

[0009] As a preferred technical solution of the present application, the adjustment unit includes a seat body arranged on the U-shaped arm, a rotating seat is rotatably connected to the seat body through a bearing, and both sides of the rotating seat surface have side bosses, and a movable space is formed between the two side bosses;

[0010] The auxiliary arm is assembled in the activity space through a locking assembly.

[0011] As a preferred technical solution of the present application, the locking assembly includes a screw and a nut;

[0012] The screw rod is passed through the two side bosses and fixed with the corresponding auxiliary arms, and the nut is arranged on the outer side of one of the side bosses and is thread-locked with one end of the screw rod.

[0013] As a preferred technical solution of the present application, an anti-slip gasket is also fixed on the inner side of the nut.

[0014] As a preferred technical solution of the present application, the seat body is slidably arranged on the surface of the U-shaped arm through a slide groove, and a spring for connecting with the seat body is also provided in the slide groove.

[0015] As a preferred technical solution of the present application, a limiting rod is fixed to the outer side of the rotating seat, and a plurality of limiting rods are distributed in a ring shape in the circumferential direction of the outer side of the seat body.

[0016] As a preferred technical solution of the present application, a limiting groove adapted to the limiting rod is further provided at a position of the U-shaped arm close to the groove body.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] By means of the arranged adjustment unit, the rotation locking assembly can realize the adjustment and fixation of the relative angle between the auxiliary arm and the corresponding seat body, and at the same time, the seat body is pushed to disengage the limit rod thereon from the corresponding limit groove, thereby realizing the rotation of the seat body in the groove body, and further adjusting the support direction of the auxiliary arm. Thus, while meeting the U-shaped support structure on the traditional lawn mower, the support position and angle of the auxiliary arm can be adaptively adjusted according to actual usage requirements, so as to better suit different lawn mower mowing environments and people. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the lawn mower handle provided for this application;

[0021] Figure 2 A schematic diagram of the second usage configuration of the lawn mower handle provided by the present application;

[0022] Figure 3 A schematic diagram of the third usage configuration of the lawn mower handle provided in the present application;

[0023] Figure 4 The lawn mower handle provided for this application Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 5 The lawn mower handle provided for this application Figure 1 A schematic diagram of a partial structure viewed from above;

[0025] Figure 6The lawn mower handle provided for this application Figure 1 Schematic diagram of partial cross-section structure.

[0026] Indicated in the figure:

[0027] 1. U-shaped arm;

[0028] 10. Transition arm; 11. Connector; 12. Tank body; 13. Auxiliary arm;

[0029] 20. Adjustment unit; 21. Base body; 22. Side boss; 23. Activity space; 24. Locking assembly; 25. Rotating base;

[0030] 211, spring; 212, limit rod; 213, limit slot;

[0031] 240. Screw rod; 241. Nut; 242. Anti-slip gasket. DETAILED DESCRIPTION

[0032] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0033] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] like Figure 1-Figure 6 As shown, this embodiment provides a lawn mower handle, including a U-shaped arm 1 and transition arms 10 connected to both ends of the U-shaped arm 1, and one end of each of the two transition arms 10 is installed with a connecting piece 11, and also includes: a groove body 12, which is formed on the surface of the U-shaped arm 1 for the adjustment unit 20 to be installed thereon;

[0038] An auxiliary arm 13 is disposed above the U-shaped arm 1 and assembled with the adjustment unit 20 for changing the use mode of the handle;

[0039] The adjustment unit 20 includes a seat body 21 disposed on the U-shaped arm 1, and a rotating seat 25 is rotatably connected to the seat body 21 through a bearing. Both sides of the surface of the rotating seat 25 have side bosses 22, and an activity space 23 is formed between the two side bosses 22, wherein the auxiliary arm 13 is assembled in the activity space 23 through a locking assembly 24;

[0040] The locking assembly 24 includes a screw rod 240 and a nut 241;

[0041] The screw rod 240 is passed through the two side bosses 22 and fixed to the corresponding auxiliary arm 13. The nut 241 is arranged on the outer side of one of the side bosses 22 and is threadedly locked with one end of the screw rod 240. The nut 241 is rotated to make one side of it contact with the side boss 22, so that the contact surface between the screw rod 240 and the side boss 22 can be contacted and tightened, thereby absorbing the locking and fixing of the auxiliary arm 13.

[0042] As a further optimization of this embodiment, an anti-skid gasket 242 is also fixed to the inner side of the nut 241. By setting the anti-skid gasket 242, during the process of rotating and tightening the nut 241, the friction between the nut 241 and the release surface of the side boss 22 can be further improved through the cooperation of the anti-skid gasket 242, so that the locking effect is better.

[0043] like Figure 2As shown, at this time, the auxiliary arm 13 is unlocked by rotating the nut 241, so that the auxiliary arm 13 can be turned in the activity space 23, so that the two auxiliary arms 13 can be parallel to each other, so that they can be used as a supporting structure and are convenient for operators to hold, so as to realize the use of the lawn mower. After use, the auxiliary arm 13 can be turned over to reset and store, so as to realize the U-shaped support structure of the traditional lawn mower.

[0044] like Figure 6 As shown, the seat body 21 is slidably arranged on the surface of the U-shaped arm 1 through the slide groove 210, and a spring 211 for connecting with the seat body 21 is also arranged in the slide groove 210. Through the elastic force of the spring 211, it can give the seat body 21 a resistance force toward the left side;

[0045] A limiting rod 212 is fixed to the outer side of the rotating seat 25, and a plurality of limiting rods 212 are distributed in a ring shape in the outer circumferential direction of the seat body 21. A limiting groove 213 adapted to the limiting rod 212 is also provided at a position of the U-shaped arm 1 close to the groove body 12. The spring 211 provides a resisting force, so that the limiting rod 212 and the limiting groove 213 can form a relative engagement in a natural state.

[0046] And as Figure 3 As shown, the position of the auxiliary arm 13 can be further adjusted by adjusting the position of the rotating seat 25. Specifically, the seat body 21 is pulled outward to separate the limiting rod 212 and the limiting groove 213 thereon from each other, and then the rotating seat 25 can be rotated on the surface of the seat body 21 so that the corresponding limiting rod 212 is engaged in the limiting groove 213, thereby achieving the angle adjustment of the auxiliary arm 13 after adjustment to meet the adjustment and use of the lawn mower under different working conditions and user groups;

[0047] As a further optimization of this embodiment, a fastening bolt 26 is threadedly penetrated on the outer side of the seat body 21. By rotating the fastening bolt 26 so that one end thereof contacts the U-shaped arm 1, the seat body 21 can be limited and fixed so that it will not slide with the surface of the U-shaped arm 1, thereby ensuring the stability of the auxiliary arm 13 when the lawn mower is actually used for mowing.

[0048] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A lawn mower handle, characterized in that: It comprises a U-shaped arm (1) and transition arms (10) connected to both ends of the U-shaped arm (1), and one end of each of the two transition arms (10) is provided with a connecting piece (11), and further comprises: A trough (12) formed on the surface of the U-shaped arm (1) for mounting the adjustment unit (20) thereon; An auxiliary arm (13) is disposed above the U-shaped arm (1) and is assembled with the adjustment unit (20) for changing the usage mode of the handle; The adjustment unit (20) comprises a seat body (21) arranged on the U-shaped arm (1), a rotating seat (25) being rotatably connected to the seat body (21) via a bearing, side bosses (22) being provided on both sides of the surface of the rotating seat (25), and a movable space (23) being formed between the two side bosses (22); Wherein, the auxiliary arm (13) is assembled in the activity space (23) through a locking assembly (24); The locking assembly (24) comprises a screw rod (240) and a nut (241); The screw rod (240) is passed through the two side bosses (22) and fixed to the corresponding auxiliary arm (13); the nut (241) is arranged on the outside of one of the side bosses (22) and is threadedly locked with one end of the screw rod (240).

2. A lawn mower handle according to claim 1, characterized in that: An anti-slip gasket (242) is also fixed on the inner side of the nut (241).

3. A lawn mower handle according to claim 1, characterized in that: The seat body (21) is slidably arranged on the surface of the U-shaped arm (1) via a sliding groove (210), and a spring (211) for connecting with the seat body (21) is also arranged in the sliding groove (210).

4. A lawn mower handle according to claim 3, characterized in that: A limiting rod (212) is fixed on the outer side of the rotating seat (25), and a plurality of limiting rods (212) are distributed in a ring shape in the outer circumferential direction of the seat body (21).

5. A lawn mower handle according to claim 4, characterized in that: The U-shaped arm (1) is also provided with a limiting groove (213) matched with the limiting rod (212) at a position close to the groove body (12).

6. A lawn mower handle according to claim 2, characterized in that: A fastening bolt (26) is threadedly connected to the seat body (21).

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