Double-linkage clutch mechanism of hob mower

By designing the dual -link clutch mechanism of the roller cutting machine, the design of the linkage device can be used to ensure that the equipment can only be started under the appropriate operation, solving the problem of the lack of safety measures for the existing roller cutting machine, and improved the safety of use.

CN222396259UActive Publication Date: 2025-01-28HUAIAN ZHONGLU GARDEN MACHINERY CO LTD
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Patent Information

Application Number
CN202420422941.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2025-01-28
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

The existing hob lawn mowers lack safety measures and are prone to start due to accidental contact of personnel, resulting in casualties or damage to equipment.

Method used

A dual linkage clutch mechanism of a roller cutting machine is designed, including the design of the connected device, including the installation block, fixed board, slider, limited block, limit rod, connecting line, twist spring, connecting blocks and fixed blocks, and fixed blocks. Make sure that the equipment can only be started under the right operation.

Benefits of technology

Effectively prevent the equipment from starting due to mistakes, improve the safety of use, and avoid personnel casualties and equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hob mower double linkage clutch mechanism which comprises a hob mower body, a linkage device is arranged outside a push rod, the linkage device comprises an installation block and a fixing plate, the installation block is arranged on the outer surface of the push rod, the fixing plate is fixedly installed on the top of the installation block, and the fixing plate is arranged on the outer surface of the push rod. And a fixing rod is fixedly mounted on the outer surface of the fixing plate. According to the double-linkage clutch mechanism of the hob mower, an operating rod is rotated to enable a connecting block and a fixing block to be close to a limiting rod, then a handrail is matched with a limiting hole and the limiting rod for fixing, then the operating rod is pulled to drive the limiting rod to move through the fixing block, and therefore the limiting block drives a sliding block to move along the outer surface of the fixing rod; and then the sliding block moves to drive the connecting line to be lifted upwards, and the hob mower body is started for use, so that the purpose of preventing casualties or equipment damage caused by starting of the hob mower body due to accidental touch of the equipment by personnel is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of reel mowers, in particular to a double-linkage clutch mechanism for reel mowers. Background Art

[0002] A reel mower is a mechanical device that uses a rotating reel to cut lawn or vegetation. This type of mower is usually suitable for dealing with tougher lawns or weeds because it can cut through tougher plants through its powerful rotational force.

[0003] However, the reel mowers currently on the market are all directly connected to the mower body for control by an operating lever, without any safety measures. If accidentally touched by a person, it is very likely to cause casualties or damage to the equipment. Therefore, a double-linkage clutch mechanism for a reel mower is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a double-linkage clutch mechanism for a reel mower, which has the advantages of preventing the mower body from being accidentally started due to human touch, causing casualties or equipment damage, and solves the problem that ordinary mowers lack safety measures and are easily started due to human touch.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a double-linkage clutch mechanism for a reel mower, comprising a reel mower body, a push rod fixedly installed on the right side of the reel mower body, an operating rod rotatably connected to the outer surface of the push rod, and a linkage device arranged outside the push rod;

[0008] The linkage device includes a mounting block, a fixing plate, a fixing rod, a sliding block, a limiting block, a limiting rod, a connecting line, a torsion spring, a connecting block and a fixing block. The outer surface of the push rod is provided with a mounting block, a fixing plate is fixedly installed on the top of the mounting block, a fixing rod is fixedly installed on the outer surface of the fixing plate, a sliding block is slidably connected to the outer surface of the fixing rod, a limiting block is fixedly installed on the outer surface of the sliding block, a limiting rod is fixedly installed on the outer surface of the limiting block, a connecting line is provided inside the sliding block, a torsion spring is fixedly installed on the outer surface of the push rod, a connecting block is fixedly installed on the front of the operating rod, and a fixing block is provided outside the connecting block.

[0009] Furthermore, the internal threads of the mounting block are connected with two bolts, the interior of the push rod is provided with threaded holes matched with the two first bolts, and the outer surfaces of the two bolts are connected with the internal threads of the two threaded holes.

[0010] Furthermore, the number of the fixing plates is two, a fixing hole is provided inside the sliding block, the front and back sides of the fixing rod respectively pass through the fixing holes, and are respectively fixedly connected to opposite sides of the two fixing plates.

[0011] Furthermore, there are two limit blocks, and opposite sides of the two limit blocks are respectively fixedly connected to the front and back sides of the slider, and the limit rod is located at the opposite sides of the two limit blocks.

[0012] Furthermore, the back side of the torsion spring is fixedly connected to the right side of the connecting block, the connecting block is rotatably connected to a rotating shaft inside, the outer surface of the rotating shaft is threadedly connected to two nuts, the back side of the rotating shaft passes through the front side of the connecting block and is threadedly connected to one of the nuts, and the front side of the rotating shaft passes through the back side of the fixed block and is threadedly connected to the other nut.

[0013] Furthermore, a handrail is fixedly installed on the top of the fixing block, and a limiting hole matched with the limiting rod is arranged on the left side of the fixing block.

[0014] (III) Beneficial effects

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

[0016] The double-linked clutch mechanism of the reel mower, when in use, rotates the operating lever to move the connecting block and the fixing block closer to the limit rod, and then rotates the fixing block through the handrail in coordination with the rotating shaft to fix the limit hole and the limit rod provided on the fixing block, and then pulls the operating lever after fixation to drive the limit rod to move through the fixing block, thereby driving the slider to move along the outer surface of the fixing rod through the limit block, and then driving the connecting line to be lifted upward through the movement of the slider, thereby starting the reel mower body for use, thereby preventing the equipment from being accidentally touched by a person, resulting in the reel mower body being started, causing casualties or equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 It is a partial front structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial top view of the structure of the utility model.

[0020] In the figure: 1. reel mower body; 2. push rod; 3. operating lever; 4. linkage device; 401. mounting block; 402. fixing plate; 403. fixing rod; 404. sliding block; 405. limiting block; 406. limiting rod; 407. connecting line; 408. torsion spring; 409. connecting block; 410. fixing block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 In this embodiment, a double-linkage clutch mechanism of a reel mower comprises a reel mower body 1, a push rod 2 is fixedly installed on the right side of the reel mower body 1, an operating rod 3 is rotatably connected to the outer surface of the push rod 2, and a linkage device 4 is arranged outside the push rod 2;

[0023] The linkage device 4 includes a mounting block 401, a fixing plate 402, a fixing rod 403, a slider 404, a limit block 405, a limit rod 406, a connecting line 407, a torsion spring 408, a connecting block 409 and a fixing block 410. The outer surface of the push rod 2 is provided with a mounting block 401, the top of the mounting block 401 is fixedly installed with a fixing plate 402, the outer surface of the fixing plate 402 is fixedly installed with a fixing rod 403, the outer surface of the fixing rod 403 is slidably connected with the slider 404, the outer surface of the slider 404 is fixedly installed with a limit block 405, the outer surface of the limit block 405 is fixedly installed with a limit rod 406, the interior of the slider 404 is provided with a connecting line 407, the outer surface of the push rod 2 is fixedly installed with a torsion spring 408, the front of the operating rod 3 is fixedly installed with a connecting block 409, and the outside of the connecting block 409 is provided with a fixing block 410.

[0024] Specifically, Figure 1 As shown, after the use of the reel mower body 1 is over, the operating rod 3 is moved to the left, and then the fixing block 410 is removed from the limiting rod 406. At this time, the operating rod 3 is released, and the connecting block 409 will move the operating rod 3 and the fixing block 410 to the right under the force of the torsion spring 408, and the slider 404 will also move to the left along the outer surface of the fixing rod 403 under the force of the connecting line 407.

[0025] Specifically, Figure 2 As shown, the slider 404 and the two limit blocks 405 are attached to the top of the mounting block 401. The purpose of setting the fixing plate 402 and the fixing rod 403 is to prevent the slider 404 and the limit blocks 405 from moving around when they are moved. At the same time, the two fixing plates 402 and the two limit blocks 405 play a role in limiting the slider 404.

[0026] Specifically, Figure 3As shown, the device needs to hook the limit rod 406 through the fixed block 410, and then lift up with the connecting line 407 through the slider 404 to start the reel mower body 1. Therefore, two hands are needed to control the operating lever 3, which can also prevent people from operating the reel mower body 1 with one hand, making the use of the device safer.

[0027] When implementing, follow these steps:

[0028] 1) First, rotate the operating rod 3 to drive the connecting block 409 and the fixing block 410 to move toward the side close to the limiting rod 406;

[0029] 2) Then the fixing block 410 is driven to rotate by the handrail and fixed by the limiting hole and the limiting rod 406;

[0030] 3) Then, by rotating the operating lever 3, the slider 404 is driven to move, thereby lifting the connecting line 407 upwards, and controlling the reel mower body 1 to start.

[0031] 4) After use, repeat the above operation to close the reel mower body 1.

[0032] To sum up, when the double-linkage clutch mechanism of the reel mower needs to be used, the operating lever 3 is rotated to move the connecting block 409 and the fixing block 410 toward the direction of the limiting rod 406, and then the fixing block 410 is rotated by the armrest in coordination with the rotating shaft to fix the limiting hole and the limiting rod 406 provided in the fixing block 410. After fixing, the operating lever 3 is pulled to move the limiting rod 406 through the fixing block 410, thereby driving the slider 404 to move along the outer surface of the fixing rod 403 through the limiting block 405, and then the connecting line 407 is lifted upward through the movement of the slider 404, thereby starting the reel mower body 1 for use, thereby preventing the equipment from being accidentally touched by a person, resulting in the reel mower body 1 starting and causing casualties or equipment damage.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-linkage clutch mechanism for a reel mower, comprising a reel mower body (1), characterized in that: A push rod (2) is fixedly mounted on the right side of the reel mower body (1); an operating rod (3) is rotatably connected to the outer surface of the push rod (2); and a linkage device (4) is arranged outside the push rod (2); The linkage device (4) comprises a mounting block (401), a fixing plate (402), a fixing rod (403), a slider (404), a limiting block (405), a limiting rod (406), a connecting line (407), a torsion spring (408), a connecting block (409) and a fixing block (410); the outer surface of the push rod (2) is provided with a mounting block (401); the top of the mounting block (401) is fixedly mounted with a fixing plate (402); the outer surface of the fixing plate (402) is fixedly mounted with a fixing rod (403); The outer surface of the fixed rod (403) is slidably connected to a slider (404), a limit block (405) is fixedly installed on the outer surface of the slider (404), a limit rod (406) is fixedly installed on the outer surface of the limit block (405), a connecting line (407) is arranged inside the slider (404), a torsion spring (408) is fixedly installed on the outer surface of the push rod (2), a connecting block (409) is fixedly installed on the front side of the operating rod (3), and a fixed block (410) is arranged outside the connecting block (409).

2. A double-linkage clutch mechanism for a reel mower according to claim 1, characterized in that: The internal thread of the mounting block (401) is connected with two bolts, the interior of the push rod (2) is provided with threaded holes matched with the two first bolts, and the outer surfaces of the two bolts are connected with the internal threads of the two threaded holes.

3. A double-linkage clutch mechanism for a reel mower according to claim 1, characterized in that: There are two fixing plates (402), a fixing hole is provided inside the sliding block (404), and the front and back sides of the fixing rod (403) respectively penetrate the inside of the fixing hole and are respectively fixedly connected to opposite sides of the two fixing plates (402).

4. A double-linkage clutch mechanism for a reel mower according to claim 1, characterized in that: There are two limit blocks (405), and opposite sides of the two limit blocks (405) are respectively fixedly connected to the front and back sides of the slider (404), and the limit rod (406) is located on opposite sides of the two limit blocks (405).

5. The double-linkage clutch mechanism of a reel mower according to claim 1, characterized in that: The back side of the torsion spring (408) is fixedly connected to the right side of the connecting block (409); the connecting block (409) is internally rotatably connected to a rotating shaft; the outer surface of the rotating shaft is threadedly connected to two nuts; the back side of the rotating shaft passes through the front side of the connecting block (409) and is threadedly connected to one of the nuts; the front side of the rotating shaft passes through the back side of the fixed block (410) and is threadedly connected to the other nut.

6. A double-linkage clutch mechanism for a reel mower according to claim 1, characterized in that: A handrail is fixedly mounted on the top of the fixing block (410), and a limiting hole matching the limiting rod (406) is provided on the left side of the fixing block (410).