Mud guard assembly of mini-tiller

The design of the combined arc-shaped baffle and the mounting structure solves the problem of mud accumulation and blockage in the mudguards of micro-tillers, enabling convenient cleaning and stable operation, and ensuring the normal operation of the rotary tiller blades.

CN223899729UActive Publication Date: 2026-02-13CHONGQING MAGNESIUM CITY MASCH PARTS CO LTD
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Patent Information

Application Number
CN202520541177.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-13
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The existing mudguard design of mini tillers leads to mud accumulation and blockage, affecting the operation of the rotary tiller blades, and the overall disassembly and assembly efficiency is low, making it impossible to clean in certain areas.

Method used

It adopts a combined arc-shaped baffle and card holder structure, and through the design of slots, inserts and positioning holes, it can be quickly and specifically disassembled and assembled. Combined with anti-adhesion film and diagonal tie rod to improve stability, it ensures convenient cleaning of mudguards.

Benefits of technology

It enables convenient cleaning of the mudguards, avoids clogging caused by soil accumulation, ensures normal operation of the rotary tiller blades, and improves the overall safety and stability of the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mini-tiller fender assembly which comprises a driving set, the center of the top of the driving set is fixedly connected with a vertical cylinder frame, the inner side of the top of the vertical cylinder frame is matched with a limiting insertion rod in an up-down sliding mode, and horizontal frame rods are symmetrically fixed to the upper portions of the left side and the right side of the limiting insertion rod. Second elastic backing rings are fixedly connected to the opposite ends of the horizontal frame rods, limiting sleeves are symmetrically fixed to the opposite sides of the second elastic backing rings, clamping plates are fixedly connected to the bottoms of the limiting sleeves, and clamping bases are symmetrically erected on the front side and the rear side of each clamping plate in an embedded mode; arc-shaped baffles are symmetrically fixed to the lower portions of the front side and the rear side, opposite to each other, of the clamping base, rapid and targeted dismounting and mounting operation is carried out, an operator can independently take down and clean the mudguard mainly accumulated with soil more conveniently and accurately, and the blocking problem caused by soil accumulation is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to micro plough machine spare part technical field, concretely is a kind of micro plough machine mudguard assembly. BACKGROUND

[0002] Micro plough machine is just with small-sized diesel engine or gasoline engine as power, with light weight, small size, simple structure and other characteristics Small-sized land cultivating machinery, and mudguard is the plate structure installed in the top surface of wheel outer frame, play the role of blocking soil and preventing splashing, mudguard on micro plough machine is generally thin steel plate, thin steel plate is assembled on transmission housing by connecting piece, and then keep constant spacing to the soil generated by the working of lower rotary tiller blade Barrier protection;

[0003] And the existing mudguard shape is divided into flat plate and special arc design corresponding to service object, and the special arc mudguard can cover rotary tiller in a larger range, has stronger mud blocking effect, and is more in line with overall shape, and more strong aesthetic property, but the inner side of arc design is not easy to clean, easy to accumulate soil and cause blockage problem, and mudguard component is generally designed, only the overall components of mudguard can be disassembled, and soil is accumulated on one side of mudguard, and the overall disassembly efficiency is low, and the main accumulated soil of mudguard cannot be removed and cleaned. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of micro plough machine mudguard assembly, so that operating personnel can more conveniently and accurately remove and clean the mudguard where main soil is accumulated, avoid the problem of blockage caused by soil accumulation to affect the normal operation of rotary tiller, and then ensure the safety and stability of overall operation.

[0005] In order to achieve the above object, a kind of fender assembly of micro tiller is provided, comprising: drive group, the top center of the drive group is fixedly connected with vertical cylinder frame, the inside of the top of vertical cylinder frame is slidably connected with limiting plug rod, the top of vertical cylinder frame is fixedly connected with first elastic pad ring, the top of first elastic pad ring is fixedly connected with limiting plug rod, the top of limiting plug rod is symmetrically fixed with horizontal frame rod, the opposite end of horizontal frame rod is fixedly connected with second elastic pad ring, the opposite side of second elastic pad ring is symmetrically fixed with limiting sleeve, limiting sleeve is correspondingly arranged on the outside of horizontal frame rod and is slidably attached with it, the bottom of limiting sleeve is fixedly connected with clamping plate, the front and rear sides of clamping plate are symmetrically embedded with clamping seat, the top of clamping plate is symmetrically provided with slot, the top of the plug-in plate is slidably connected with the plug-in plate, the top of the plug-in plate is fixedly connected with the clamping seat, the bottom of the plug-in plate is inserted into the inner wall of the clamping seat and is slidably connected with it, the lower part of the opposite side of clamping seat is symmetrically fixed with arc baffle, the combined arc baffle is arranged oppositely, and the clamping seat and the clamping plate are quickly and specifically disassembled, so that the operator can conveniently and accurately remove the fender where the mud mainly accumulates for cleaning, avoid the problem of blockage caused by mud accumulation to affect the normal operation of rotary tiller blade, and further ensure the safety and stability of the whole operation.

[0006] According to the fender assembly of micro tiller, the bottom of the clamping seat is fixedly connected with the arc pad, and the opposite side of the arc pad is extruded and attached. Avoid the pollution caused by the mud turning to the connection between the clamping seat and the clamping plate, affect the normal docking.

[0007] According to the fender assembly of micro tiller, the opposite side of the slot is symmetrically provided with positioning hole, the positioning hole is vertically through the clamping plate and the clamping seat, and the positioning hole is provided with positioning bolt and is correspondingly connected with the clamping plate and the clamping seat. Auxiliary reinforcement of the docking of clamping seat and clamping plate, ensure the stability of connection and carry out double limiting protection, avoid the problem of falling between the clamping seat and the arc baffle caused by the fracture of plug-in plate.

[0008] According to the fender assembly of micro tiller, the inside of the arc baffle is covered with a layer of anti-adhesion film. Reduce the adhesion strength of mud on the inside of arc baffle, avoid the contact of mud accumulation with rotary tiller blade and cause safety hazard.

[0009] According to the fender assembly of micro tiller, the top of the opposite side of the arc baffle is fixed with a plurality of inclined rods, and the opposite end of the inclined rod is fixedly connected with the clamping seat. Auxiliary keep the stability of arc baffle and clamping seat connection, avoid the problem of inclination deformation.

[0010] According to the mud guard assembly of the micro tiller, the top of the opposite side of the clamping seat is fixed with a buffer pad, and the top of the buffer pad is extruded and fixed with the bottom side of the limiting sleeve.

[0011] Compared with the prior art, the micro tiller mud guard assembly has the advantages that:

[0012] In the micro tiller mud guard assembly, the combination type arc-shaped baffle and the clamping seat are arranged oppositely and are used for quick and targeted disassembly operation, so that an operator can conveniently and accurately remove and clean the mud guard mainly accumulating mud, avoids the problem of blockage caused by mud accumulation, and affects the normal operation of the rotary tiller blade, thereby ensuring the safety and stability of the whole operation.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and embodiments.

[0015] Figure 1 It is a connection structure schematic view of the vertical cylinder frame and the horizontal frame rod in the micro tiller mud guard assembly of the present application.

[0016] Figure 2 It is a split schematic view of the clamping plate and the clamping seat in the micro tiller mud guard assembly of the present application.

[0017] Figure 3 It is a connection structure schematic view of the clamping seat in the micro tiller mud guard assembly of the present application.

[0018] Figure 4 It is a whole schematic view of the micro tiller mud guard assembly of the present application.

[0019] In the figure: 1, driving group; 2, vertical cylinder frame; 3, limiting insertion rod; 4, first elastic grommet; 5, horizontal frame rod; 6, second elastic grommet; 7, limiting sleeve; 8, clamping plate; 9, clamping seat; 10, insertion slot; 11, positioning hole; 12, insertion plate; 13, positioning bolt; 14, arc-shaped baffle; 15, arc-shaped baffle plate; 16, anti-adhesion film; 17, inclined pull rod. DETAILED DESCRIPTION

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 This utility model provides a technical solution: a mudguard assembly for a micro-tiller, comprising: a drive group 1, a vertical cylinder frame 2 fixedly connected to the top center of the drive group 1, a limiting rod 3 slidingly engaged with the inner top of the vertical cylinder frame 2, a first elastic washer 4 fixedly connected to the top of the vertical cylinder frame 2, the top of the first elastic washer 4 fixedly connected to the limiting rod 3, horizontal frame rods 5 symmetrically fixed above the left and right sides of the limiting rod 3, a second elastic washer 6 fixedly connected to the opposite end of each horizontal frame rod 5, and a limiting sleeve 7 symmetrically fixed to the opposite side of the second elastic washer 6, the limiting sleeve 7 correspondingly disposed on the outer side of the horizontal frame rod 5 and slidingly engaged with it, thereby providing linear buffer protection for the mudguard in both vertical and horizontal directions, while also providing linear limiting protection for its buffer nodes in both vertical and horizontal directions, preventing the buffer nodes from swaying and affecting the stability of the mudguard installation.

[0022] The bottom of the limiting sleeve 7 is fixedly connected to a clamping plate 8. The front and rear sides of the clamping plate 8 are symmetrically fitted with clamping seats 9. A buffer pad is fixedly attached to the top of the opposite side of the clamping seat 9. The top of the buffer pad is pressed against the bottom side of the limiting sleeve 7. The top of the clamping plate 8 is symmetrically provided with slots 10. Insert plates 12 are slidably fitted inside the slots 10. The top of the insert plates 12 extends out of the outside of the clamping seat 9 and is fixedly engaged with it. The bottom of the insert plates 12 extends into the inner wall of the clamping seat 9 and is slidably fitted with it. The opposite sides of the slots 10 are symmetrically provided with positioning holes 11. The positioning holes 11 penetrate the clamping plate 8 and the clamping seat 9 vertically. The positioning holes 11 are provided with positioning bolts 13 and are threadedly connected to the clamping plate 8 and the clamping seat 9. The lower part of the opposite side of the clamping seat 9 is symmetrically fixed with arc-shaped baffles 14 for quick and targeted disassembly and assembly operations, so that operators can more conveniently and accurately remove and clean the mudguards that mainly accumulate mud.

[0023] The inner side of the arc-shaped baffle 14 is covered with an anti-adhesion film 16. Several diagonal tie rods 17 are fixed at equal intervals on the top of the front and rear opposite sides of the arc-shaped baffle 14. The front and rear opposite ends of the diagonal tie rods 17 are fixedly connected to the card seat 9. The bottom of the card seat 9 is fixedly connected with an arc-shaped pad 15. The front and rear opposite sides of the arc-shaped pad 15 are squeezed and adhered to reduce the adhesion strength of the soil on the inner side of the arc-shaped baffle.

[0024] Working principle: through the combination of arc baffle 14 matched with card seat 9 and card board 8, the operator can conveniently and accurately remove the main accumulated soil fender for cleaning, avoiding the problem of soil accumulation caused by blockage, affecting the normal operation of the rotary blade, and further ensuring the safety and stability of the overall operation.

[0025] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A mini-tiller mud flap assembly, comprising: The utility model relates to a drive group (1), its characterized in be fixedly connected with vertical cylinder frame (2) at the top center of drive group (1), the inside of vertical cylinder frame (2) top slides fit with the limiting plug rod (3) up and down, the top of first elastic pad ring (4) is fixedly connected with limiting plug rod (3), the upper symmetry of limiting plug rod (3) both sides fixed with horizontal frame rod (5), the opposite end of horizontal frame rod (5) all are fixedly connected with second elastic pad ring (6), the opposite side symmetry of second elastic pad ring (6) is fixed with limiting sleeve (7), limiting sleeve (7) is correspondingly arranged on the outside of horizontal frame rod (5) and is slidably attached with its left and right, the bottom of limiting sleeve (7) all are fixedly connected with clamping plate (8), the front and rear sides of clamping plate (8) all are symmetrically embedded and set up with clamping seat (9), the top of clamping plate (8) is symmetrically provided with the slot (10) before and after, the slot (10) all are slidably fitted with the plugboard (12) up and down, the top of plugboard (12) is fixed with the outside of clamping seat (9) and is clamped, the bottom of plugboard (12) is inserted into the inner wall of clamping seat (9) and is slidably fitted, the lower part of the opposite side of clamping seat (9) before and after all are symmetrically fixed with arc baffle (14).

2. A mud guard assembly for a micro tiller as defined in claim 1, wherein: The bottom of the clamping seat (9) is fixedly connected with the arc-shaped pad (15), and the opposite side of the arc-shaped pad (15) is extruded and attached.

3. A mud guard assembly for a micro tiller as defined in claim 1 wherein: The opposite side of the slot (10) is provided with a positioning hole (11) symmetrically, the positioning hole (11) penetrates the clamping plate (8) and the clamping seat (9) up and down, and the positioning hole (11) is provided with a positioning bolt (13) and is connected with the clamping plate (8) and the clamping seat (9) in screw thread.

4. A mud guard assembly for a micro tiller as defined in claim 1 wherein: The inner side of the arc-shaped baffle (14) is covered with a layer of anti-adhesion film (16).

5. A mud guard assembly for a micro tiller as defined in claim 1 wherein: The top of the opposite side of the arc-shaped baffle (14) is fixed with a plurality of inclined pull rods (17) equidistantly, and the opposite end of the inclined pull rod (17) is fixed with the clamping seat (9).

6. A mud guard assembly for a micro tiller as defined in claim 1 wherein: The top of the opposite side of the clamping seat (9) is fixed with a buffer pad, and the top of the buffer pad is extruded and attached with the bottom side of the limiting sleeve (7).