CN217608253U

CN217608253U - Mini-tiller mudguard

Info

Publication number: CN217608253U
Application number: CN202220959355.3U
Authority: CN
Inventors: 刘新胜
Original assignee: Chongqing Rato Technology Co Ltd
Current assignee: Chongqing Rato Technology Co Ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-21
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a plough quick-witted fender a little, including first baffle and two second baffles, two second baffles detachably settings are in the both sides of first baffle respectively. The two sides of the first baffle are respectively provided with a connecting plate, the second baffle is provided with an upper connecting part and a lower connecting part which are arranged in an upper-lower structure, and an installation gap matched with the connecting plates is formed between the upper connecting part and the lower connecting part. The connecting plate is provided with a retaining piece, and after the connecting plate slides into the mounting gap, the retaining piece can be matched with the upper connecting part to prevent the second baffle from being separated from the first baffle. This fender does not need the supplementary fast assembly that just can realize of instrument, and the installation is convenient, easy operation. Meanwhile, the phenomenon that the conventional fender is easy to loosen after being used for a long time due to the fact that the conventional fender is fastened and connected through bolts is avoided.

Description

Mini-tiller mudguard

Technical Field

The utility model relates to a plough quick-witted technical field a little, concretely relates to plough quick-witted fender a little.

Background

The mini-tiller is widely applicable to dry land, paddy field, orchard and the like in plains, mountainous areas and hills, can be freely driven in the field, is convenient for users to use and store, saves the trouble that large agricultural machinery cannot enter mountainous area fields, uses a small diesel engine or a gasoline engine as power, and has the advantages of light weight, small size, simple structure and the like.

At present, the fender of the traditional mini-tiller generally adopts an integral or split structure, and the fender of the integral structure is not used on a large scale due to higher packaging cost and poorer economical efficiency. The mud guard with the split structure is mainly installed through fastening connection through bolts, and auxiliary tools such as a wrench and the like are needed during installation, so that installation is troublesome. In addition, the bolts are easily loosened after a long time use, and frequent maintenance is required. Therefore, how to realize the quick assembly of the split type fender without auxiliary tools is a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a plough quick-witted fender a little under the prerequisite that does not need appurtenance to realize the fast assembly of fender.

In order to achieve the purpose, the utility model provides a micro-cultivator fender, which comprises a first baffle and two second baffles, wherein the two second baffles are respectively and detachably arranged at two sides of the first baffle; connecting plates are respectively formed on two sides of the first baffle, the second baffle is provided with an upper connecting part and a lower connecting part which are arranged in an upper-lower structure, and a mounting gap matched with the connecting plates is formed between the upper connecting part and the lower connecting part; and the connecting plate is provided with a retaining piece, and when the connecting plate slides into the mounting gap, the retaining piece can be matched with the upper connecting part to prevent the second baffle from being separated from the first baffle.

Preferably, the connecting plate is bent to form an anti-falling flange, the lower connecting portion is provided with an anti-falling gap communicated with the mounting gap, and the anti-falling flange can slide into the anti-falling gap.

Preferably, the upper connecting portion comprises a connecting protrusion and a plurality of first protrusions, the connecting protrusion and the first protrusions are arranged at intervals at the top of the second baffle, the bottom of the connecting protrusion is recessed upwards to form a clamping groove, and the retaining piece can be clamped into the clamping groove.

Preferably, one side of the connecting protrusion, which is away from the first protrusion, is provided with an arc-shaped part matched with the retaining piece.

Preferably, the lower connecting portion includes a plurality of second protrusions arranged at intervals, and the second protrusions are arranged to be offset from the connecting protrusions and the first protrusions, respectively.

Preferably, one of the second protrusions far away from the connecting protrusion is provided with a limiting surface, and when the retaining piece is clamped into the clamping groove, the connecting plate abuts against the limiting surface.

Preferably, a first inner cavity is formed in the bottom of the first protrusion in an upward concave manner, and a first connecting rib is arranged in the first inner cavity; a second inner cavity is formed in the top of the second protrusion in a concave mode, and a second connecting rib is arranged in the second inner cavity.

Preferably, the first baffle is bent to form a connecting flange, the connecting flange is located between the two second baffles, and the connecting flange is provided with a plurality of mounting holes.

The utility model has the advantages that:

the utility model discloses a plough quick-witted fender a little, it is through designing into detachable structural style with two second baffles respectively with first baffle, when the equipment, only need align the installation clearance of second baffle and the connecting plate of first baffle, then, promote the second baffle along the length direction of connecting plate, after stopping piece and last connecting portion cooperation, just can fix the second baffle on first baffle, so, make this fender do not need the supplementary of instrument just can realize fast assembly, it is convenient to install, easy operation. Meanwhile, the phenomenon that the conventional fender is easy to loosen after being fastened and connected by adopting bolts for a long time is avoided.

In addition, the fender is designed into a split structure, so that when the fender is packaged, only the first baffle and the two second baffles are required to be overlapped together, the occupied space is small, the packaging is convenient, the packaging cost and the transportation cost are saved, and the economical efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a mudguard of the mini-tiller according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a first baffle plate;

FIG. 3 is a schematic view of a structure of a first baffle plate and two second baffle plates;

FIG. 4 is a schematic structural view of a second baffle plate;

FIG. 5 is a left side view of the state of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 1 at A;

FIG. 7 is a cross-sectional view of the retaining member engaged with the engaging protrusion.

Reference numerals are as follows:

10-a first baffle, 11-a connecting plate, 12-an anti-falling flange, 13-a connecting flange and 14-a mounting hole;

20-a second baffle, 21-an upper connecting part, 211-a connecting bulge, 212-a first bulge, 213-a clamping groove, 214-an arc part, 22-a lower connecting part, 221-a second bulge, 222-a limiting surface, 223-a second inner cavity and 224-a second connecting rib;

31-installation gap, 31-anti-drop gap;

40-retaining piece.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-7, in an embodiment of the present invention, a mud guard for a mini-tiller is provided, which includes a first baffle 10 and two second baffles 20, wherein the first baffle 10 and the two second baffles 20 are made of steel plates, and the two second baffles 20 are detachably disposed on two sides of the first baffle 10 respectively. The first baffle 10 is formed with connecting plates 11 on both sides respectively, and the second baffle 20 is provided with upper connecting portion 21 and lower connecting portion 22 that are arranged in an upper-lower structure, is formed with between upper connecting portion 21 and the lower connecting portion 22 with connecting plate 11 complex installation clearance 31. The connecting plate 11 is provided with a retaining member 40, the retaining member 40 is a convex portion with a hemispherical top, and when the connecting plate 11 slides into the mounting gap 31, the retaining member 40 can be matched with the upper connecting portion 21 to prevent the second baffle 20 from separating from the first baffle 10.

The machine fender is ploughed a little to this embodiment, it designs into detachable structural style through with first baffle 10 respectively with two second baffles 20, when the equipment, only need align second baffle 20's installation clearance 31 and first baffle 10's connecting plate 11, then, promote second baffle 20 along connecting plate 11's length direction, after stopping piece 40 and last connecting portion 21 cooperation, just can fix second baffle 20 on first baffle 10, so, make this fender do not need the supplementary of instrument just can realize quick assembly, and convenient for installation, and easy operation. Meanwhile, the phenomenon that the conventional fender is easy to loosen after being fastened and connected by adopting bolts for a long time is avoided.

In addition, the fender adopts the design of the split structure, when the fender is packaged, only the first baffle 10 and the two second baffles 20 need to be overlapped together, so that the occupied space is small, the packing is convenient, the packing cost and the transportation cost are saved, and the economical efficiency is improved.

In one embodiment, the edge of the connecting plate 11 is bent downward to form the anti-slip flange 12, the cross section of the connecting plate 11 and the anti-slip flange 12 is in an "L" shape, the lower connecting portion 22 is provided with an anti-slip gap 31 communicated with the installation gap 31, and the anti-slip flange 12 can slide into the anti-slip gap 31. After anticreep turn-ups 12 and connecting plate 11 slided into respectively and correspond anticreep clearance 31 and installation clearance 31, under the cooperation of anticreep turn-ups 12 and anticreep clearance 31, second baffle 20 can only slide along the length direction of connecting plate 11, therefore, after stopping piece 40 and last connecting portion 21 cooperation, just can fix second baffle 20 on first baffle 10, so, the stability of this fender after the equipment has been guaranteed, and do not need the supplementary fast assembly that just can realize of instrument, it is convenient to install, and easy operation.

In one embodiment, the upper connection part 21 includes a connection protrusion 211 and a plurality of first protrusions 212, the connection protrusion 211 and the plurality of first protrusions 212 are spaced apart from each other at the top of the second barrier 20, a bottom of the connection protrusion 211 is recessed upward to form a catching groove 213, and the retaining member 40 can be caught in the catching groove 213. The bottom surfaces of the coupling protrusion 211 and the first protrusion 212 are flush, and the gap between the coupling protrusion 211 and the first protrusion 212 and the lower connecting portion 22 is the mounting gap 31. By designing the upper connecting portion 21 as the connecting protrusion 211 and the plurality of first protrusions 212, not only the overall weight of the second baffle 20 can be reduced, but also the structural strength of the joint of the second baffle 20 and the connecting plate 11 can be ensured, thereby improving the stability of the fender in use.

In one embodiment, one side of the connecting protrusion 211, which faces away from the first protrusion 212, is provided with an arc-shaped portion 214 which is matched with the retaining member 40, and this design makes the connecting protrusion 211, when being matched with the retaining member 40, be convenient for the retaining member 40 to be clamped into the clamping groove 213 of the connecting protrusion 211 after passing through the arc-shaped portion 214, thereby improving the convenience of installation.

In one embodiment, the lower connection part 22 includes a plurality of second protrusions 221 arranged at intervals, and the second protrusions 221 are arranged to be offset from the connection protrusions 211 and the first protrusions 212, respectively. By designing the lower connecting portion 22 as the plurality of second protrusions 221, since the second protrusions 221 are disposed to be offset from the connecting protrusions 211 and the first protrusions 212, respectively, not only the overall weight of the second barrier 20 can be reduced, but also the structural strength of the joint of the second barrier 20 and the connecting plate 11 can be further improved.

In one embodiment, a second protrusion 221 away from the connecting protrusion 211 is provided with a limiting surface 222, and when the retaining member 40 is inserted into the slot 213, the connecting plate 11 abuts against the limiting surface 222. Under the cooperation of the limiting surface 222, the retaining member 40 and the engaging groove 213, the second barrier 20 will not slide relative to the first barrier 10, so that the stability of the second barrier 20 assembled with the first barrier 10 is ensured.

In one embodiment, in order to further reduce the overall weight of the second baffle 20 and improve the structural strength of the first protrusion 212 and the second protrusion 221, the bottom of the first protrusion 212 is recessed upward to form a first cavity, and a first connecting rib is disposed in the first cavity. The second cavity 223 is recessed at the top of the second protrusion 221, and the second connecting rib 224 is disposed in the second cavity 223.

In one embodiment, the first baffle 10 is bent to form a connecting flange 13, the connecting flange 13 is located between the two second baffles 20, and the connecting flange 13 is provided with a plurality of mounting holes 14. The design of the connecting flange 13 facilitates the connection of the first baffle 10 with the shield of the belt drive assembly during subsequent installation.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a plough quick-witted fender a little, its characterized in that: the baffle plate comprises a first baffle plate and two second baffle plates, wherein the two second baffle plates are detachably arranged on two sides of the first baffle plate respectively;

connecting plates are respectively formed on two sides of the first baffle, the second baffle is provided with an upper connecting part and a lower connecting part which are arranged in an upper-lower structure, and an installation gap matched with the connecting plates is formed between the upper connecting part and the lower connecting part;

the connecting plate is provided with a retaining piece, and after the connecting plate slides into the mounting gap, the retaining piece can be matched with the upper connecting part to prevent the second baffle from being separated from the first baffle.

2. The micro-cultivator fender of claim 1, wherein: the connecting plate is bent to form an anti-falling flanging, the lower connecting portion is provided with an anti-falling gap communicated with the mounting gap, and the anti-falling flanging can slide into the anti-falling gap.

3. The micro-cultivator fender of claim 2, wherein: go up connecting portion including connecting arch and a plurality of first arch, connecting arch and a plurality of first protruding interval arrangement is in the top of second baffle, it is formed with the draw-in groove to connect bellied bottom undercut, but the card is gone into to the stopping piece in the draw-in groove.

4. The mud guard of the micro-cultivator of claim 3, wherein: one side of the connecting protrusion, which deviates from the first protrusion, is provided with an arc-shaped part matched with the retaining piece.

5. The micro-cultivator fender of claim 3, wherein: the lower connecting part comprises a plurality of second bulges which are arranged at intervals, and the second bulges are arranged in a staggered manner with the connecting bulges and the first bulges respectively.

6. The mud guard of the micro-cultivator of claim 5, wherein: keep away from connect bellied one be provided with spacing face on the second arch, work as stopping piece card is gone into back in the draw-in groove, the connecting plate butt spacing face.

7. The mud guard of the micro-cultivator of claim 5, wherein: a first inner cavity is formed in the bottom of the first bulge in an upward concave mode, and a first connecting rib is arranged in the first inner cavity;

a second inner cavity is formed in the top of the second protrusion in a concave mode, and a second connecting rib is arranged in the second inner cavity.

8. The mud guard of the micro-cultivator of claim 1, wherein: the first baffle is bent to form a connecting flange, the connecting flange is located between the two second baffles, and the connecting flange is provided with a plurality of mounting holes.