阅读说明：本技术 田园管理机用后悬挂装置 (Rear suspension device for field management machine ) 是由 刘小龙 王国强 刘涛 王彦 齐新洲 张彩虹 刘娜 陈永生 高庆生 杨雅婷 于 2021-09-22 设计创作，主要内容包括：本发明涉及农艺农机技术领域,提供一种田园管理机用后悬挂装置,包括连接支架、支撑件、连接底座和销轴,所述支撑件嵌套于所述连接支架内,所述连接支架嵌套于所述连接底座内,所述连接支架设有贯穿设置的第一销孔,所述支撑件设有贯穿设置的第二销孔,所述连接底座设有贯穿设置的第三销孔,所述第一销孔、所述第二销孔和所述第三销孔均与所述销轴贯穿适配。本发明实现支撑件对连接支架的高强度支撑,结构简单,安装便捷,有效避免水平方向的摆动,牢固可靠,提高连接强度和使用寿命。(The invention relates to the technical field of agricultural machinery, and provides a rear suspension device for a garden management machine, which comprises a connecting support, a supporting piece, a connecting base and a pin shaft, wherein the supporting piece is nested in the connecting support, the connecting support is nested in the connecting base, the connecting support is provided with a first pin hole which is arranged in a penetrating manner, the supporting piece is provided with a second pin hole which is arranged in a penetrating manner, the connecting base is provided with a third pin hole which is arranged in a penetrating manner, and the first pin hole, the second pin hole and the third pin hole are all matched with the pin shaft in a penetrating manner. The invention realizes the high-strength support of the connecting bracket by the supporting piece, has simple structure and convenient and fast installation, effectively avoids the swing in the horizontal direction, is firm and reliable, improves the connecting strength and prolongs the service life.)

1. The utility model provides a garden is rear suspension device for supervisor, a serial communication port, including linking bridge, support piece, connection base and round pin axle, support piece nestification in the linking bridge, the linking bridge is equipped with the first pinhole that runs through the setting, support piece is equipped with the second pinhole that runs through the setting, the linking bridge is equipped with the third pinhole that runs through the setting, first pinhole the second pinhole with the third pinhole all with the round pin axle runs through the adaptation.

2. The rear suspension device for a garden management machine according to claim 1, wherein a shaft sleeve is provided in the support member, and both ends of the shaft sleeve are connected to the inner walls of the corresponding sides of the support member, respectively;

the shaft sleeve and the second pin hole are coaxial and are matched with the pin shaft in a penetrating mode.

3. The rear suspension device for a managing machine of a field as claimed in claim 1, wherein the supporting member includes Contraband-shaped frames and side plates provided at a side of the Contraband-shaped frames in the opening direction of the Contraband-shaped frames.

4. The rear suspension device for a garden manager according to claim 3, wherein a fastening plate is provided on one side of the connection bracket, and the fastening plate is connected to the side plate by a fastening bolt.

5. The rear suspension device for a garden manager according to claim 3, wherein a back plate is provided at one side of the connection bracket, the back plate is located at the opening side of the Contraband-shaped frame, and a first transition plate is provided at one side of the back plate facing away from the Contraband-shaped frame.

6. The rear suspension device for a garden management machine according to claim 1, wherein the connection base is provided with a second transition plate, and the second transition plate is connected and matched with a rear base of the garden management machine.

7. The rear suspension for a garden manager of claim 1, wherein the first end of the pin is provided with an end cap, and the end cap is sized to be larger than a diameter of the third pin hole.

8. The rear suspension device for a garden manager according to claim 7, wherein the second end of the pin has a through hole, and a limit clip is inserted into the through hole.

9. The rear suspension device for a garden manager according to any one of claims 1 to 8, wherein the support is a steel support.

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a rear suspension device for a field management machine.

Background

The field management machine is a new type developed from a mini-tiller according to the improvement of agricultural and agricultural machine technology and the requirement of energy conservation, and comprises an engine, a gearbox, a chassis, a matched machine tool and the like, the whole machine is small and exquisite and convenient to operate, stable in quality, reliable to use, convenient to move, flexible to rotate, and easy to use in small plot areas such as facility agriculture, orchards, hilly slopes and the like with small plots and narrow operation space. The hanging of different machines can realize the functions of rotary tillage, ridging, film mulching, ditching, ridging, fertilizing, seeding and the like, and the machine head has multiple purposes.

The rural area supervisor adopts the rigid coupling device to connect with supporting machines, and each supporting machines producer often uses simple and easy U type groove to be connected with the rural area supervisor, during the use, can cause connecting device pinhole wearing and tearing behind the rural area supervisor, and supporting machines easily take place the swing in the horizontal direction simultaneously to it is not accurate to cause supporting machines operation, and rocks greatly, influences rural area supervisor life.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the rear suspension device for the garden management machine, which improves the connection strength, prevents the horizontal swinging of a matched machine tool and prolongs the service life.

The invention provides a rear suspension device for a garden management machine, which comprises a connecting support, a supporting piece, a connecting base and a pin shaft, wherein the supporting piece is nested in the connecting support, the connecting support is nested in the connecting base, the connecting support is provided with a first pin hole which is arranged in a penetrating manner, the supporting piece is provided with a second pin hole which is arranged in a penetrating manner, the connecting base is provided with a third pin hole which is arranged in a penetrating manner, and the first pin hole, the second pin hole and the third pin hole are all matched with the pin shaft in a penetrating manner.

According to the rear suspension device for the garden management machine, which is provided by the invention, the supporting piece is internally provided with the shaft sleeve, and two ends of the shaft sleeve are respectively connected with the inner wall of the corresponding side of the supporting piece;

the shaft sleeve and the second pin hole are coaxial and are matched with the pin shaft in a penetrating mode.

According to the rear suspension device for the garden management machine, the supporting piece comprises an Contraband-shaped frame and a side plate, and the side plate is arranged on one side of the Contraband-shaped frame along the opening direction of the Contraband-shaped frame.

According to the rear suspension device for the garden management machine, provided by the invention, one side of the connecting bracket is provided with the fixing plate, and the fixing plate is connected with the side edge plate through the fixing bolt.

According to the rear suspension device for the garden management machine, a back plate is arranged on one side of the connecting support and is positioned on the opening side of the Contraband-shaped frame, and a first transition plate is arranged on one side of the back plate, which is far away from the Contraband-shaped frame.

According to the rear suspension device for the garden management machine, provided by the invention, the connecting base is provided with the second transition plate, and the second transition plate is connected and matched with the rear base of the garden management machine.

According to the rear suspension device for the garden management machine, provided by the invention, the first end of the pin shaft is provided with the end cap, and the size of the end cap is larger than the diameter of the third pin hole.

According to the rear suspension device for the garden management machine, provided by the invention, the second end of the pin shaft is provided with a through hole, and a limit clamp is arranged in the through hole in a penetrating manner.

According to the rear suspension device for the garden management machine, the support piece is a steel support piece.

The rear suspension device for the field management machine comprises a connecting support, a supporting piece, a connecting base and a pin shaft, wherein the supporting piece is nested in the connecting support, the connecting support is nested in the connecting base, the connecting support is provided with a first pin hole which is arranged in a penetrating mode, the supporting piece is provided with a second pin hole which is arranged in a penetrating mode, the connecting base is provided with a third pin hole which is arranged in a penetrating mode, the first pin hole, the second pin hole and the third pin hole are matched with the pin shaft in a penetrating mode, high-strength supporting of the supporting piece on the connecting support is achieved, the structure is simple, installation is convenient and fast, swinging in the horizontal direction is effectively avoided, firmness and reliability are achieved, connecting strength is improved, and the service life is prolonged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rear suspension device for a field management machine according to an embodiment of the present invention;

FIG. 2 is a longitudinal cross-sectional view of a rear suspension for a garden management machine according to an embodiment of the present invention;

FIG. 3 is a top view of a rear suspension for a garden management machine according to an embodiment of the present invention;

FIG. 4 is a longitudinal cross-sectional view of a support member of a rear suspension for a garden management machine according to an embodiment of the present invention;

FIG. 5 is a front view of a support in a rear suspension for a garden manger according to an embodiment of the present invention;

FIG. 6 is a top view of a support member of the rear suspension for a garden management machine according to an embodiment of the present invention;

FIG. 7 is a front view of a connecting bracket in a rear suspension for a garden manager, according to an embodiment of the present invention;

FIG. 8 is a top view of a connecting bracket in a rear suspension for a garden manager, according to an embodiment of the present invention;

reference numerals:

100. connecting a bracket; 110. a first transition plate; 120. fixing and connecting the plates; 130. a first pin hole; 140. a back plate; 150. a fastening hole; 200. a support member; 210. a shaft sleeve; 220. a side plate; 230. model Contraband; 240. a second pin hole; 300. connecting a base; 310. a second transition plate; 400. a pin shaft; 410. an end cap; 420. a limiting card; 500. and (5) fixedly connecting bolts.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, 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," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The rear suspension device for the garden manager according to the present invention is described with reference to fig. 1 to 8, and includes a connecting bracket 100, a supporting member 200, a connecting base 300, and a pin 400, wherein the supporting member 200 is nested in the connecting bracket 100, the connecting bracket 100 is nested in the connecting base 300, the connecting bracket 100 is provided with a first pin hole 130 penetrating therethrough, the supporting member 200 is provided with a second pin hole 240 penetrating therethrough, the connecting base 300 is provided with a third pin hole penetrating therethrough, and the first pin hole 130, the second pin hole 240, and the third pin hole are all adapted to the pin 400. It is understood that the attachment bracket 100 is used to hang a companion implement; the supporting member 200 is used for supporting and limiting the connecting bracket 100, and preventing the connecting bracket 100 from swinging in the horizontal direction; the connection base 300 is used for connecting a field management machine; the pin 400 is inserted through the connection bracket 100, the support member 200, and the connection base 300 to form a suspension device, thereby stably mounting the field management machine and the associated equipment.

Further, support piece 200 nests in linking bridge 100, and support piece 200's lateral wall forms the supporting effect with the laminating of linking bridge 100's inside wall, strengthens holistic structural strength. Connecting bracket 100 nests in connecting base 300, and the lateral wall of connecting bracket 100 forms the supporting effect with the laminating of the inside wall of connecting base 300.

Wherein, linking bridge 100 is equipped with the vertical first pinhole 130 that runs through the setting, and support piece 200 is equipped with the vertical second pinhole 240 that runs through the setting, and connection base 300 is equipped with the vertical third pinhole that runs through the setting, and first pinhole 130, second pinhole 240 and third pinhole coaxial line to run through the adaptation with round pin axle 400, realize the round pin axle 400 to linking bridge 100, support piece 200 and connection base 300's assembly that runs through, form stable back linkage.

Specifically, the pin 400 sequentially passes through the third pin hole located at the upper side of the connection base 300, the first pin hole 130 located at the upper side of the connection bracket 100, the second pin hole 240 located at the upper side of the support member 200, the second pin hole 240 located at the lower side of the support member 200, the first pin hole 130 located at the lower side of the connection bracket 100, and the third pin hole located at the lower side of the connection base 300.

According to the rear suspension device for the garden management machine, provided by the invention, the support piece 200 is internally provided with the shaft sleeve 210, and two ends of the shaft sleeve 210 are respectively connected with the inner wall of the corresponding side of the support piece 200;

the sleeve 210 is coaxial with the second pin hole 240 and is adapted to the pin 400. It can be understood that the supporting member 200 is provided with a shaft sleeve 210, the shaft sleeve 210 is vertically arranged, the upper end of the shaft sleeve 210 is welded to the inner wall of the top plate of the supporting member 200, and the lower end of the shaft sleeve 210 is welded to the inner wall of the bottom plate of the supporting member 200, that is, the length of the shaft sleeve 210 is the same as the distance between the top plate and the bottom plate of the supporting member 200, and the shaft sleeve 210 plays a role in strengthening support and preventing distortion.

Further, axle sleeve 210 and second pinhole 240 coaxial line realize that round pin axle 400 runs through and sets up in axle sleeve 210, because axle sleeve 210 and support piece 200 relatively fixed for carry on spacingly to round pin axle 400, further prevent linking bridge 100 horizontal direction's swing, improve life.

According to the rear suspension device for the garden manager provided by the invention, the supporting member 200 comprises Contraband-shaped frames 230 and side plates 220, and the side plates 220 are arranged at one side of the Contraband-shaped frames 230 along the opening direction of the Contraband-shaped frames 230. It will be appreciated that the support member 200 is formed of an integrally formed Contraband-shaped frame 230 and side panels 220. The side plate 220 is vertically arranged at one side of the Contraband type frame 230 along the opening direction of the Contraband type frame 230, and a box body structure with two open sides is formed.

According to the rear suspension device for the garden management machine, provided by the invention, one side of the connecting bracket 100 is provided with the fixing plate 120, and the fixing plate 120 is connected with the side plate 220 through the fixing bolt 500. It can be understood that, one side of the connecting bracket 100 is provided with the fixing plate 120, the fixing plate 120 and the side plate 220 are located at the same side, and the ice seed fixing bolt 500 is connected and fixed to realize the fixed connection of the supporting member 200 and the connecting bracket 100, so as to form a whole. On the other hand, through rigid coupling bolt 500, the dismouting of rigid coupling board 120 and side board 220 of being convenient for, and simple structure, firm reliable.

Specifically, the side plate 220 and the fixing plate 120 are both provided with fixing holes 150, the axial direction of the fixing holes 150 is perpendicular to the opening direction of the Contraband-shaped frame 230, and the fixing holes 150 of the side plate 220 and the fixing holes 150 of the fixing plate 120 are coaxial, the fixing bolts 500 comprise fixing studs and fixing nuts, the fixing nuts are welded on the inner side wall of the side plate 220 and coaxial with the fixing holes 150 of the side plate 220, and the fixing studs sequentially penetrate through the fixing holes 150 of the fixing plate 120 and the fixing holes 150 of the side plate 220 and then are screwed with the fixing nuts to adapt to the high-strength connection of the side plate 220 and the fixing plate 120.

According to the rear suspension device for the garden manager, provided by the invention, the back plate 140 is arranged on one side of the connecting bracket 100, the back plate 140 is positioned on the open side of the Contraband-shaped frame 230, and the first transition plate 110 is arranged on one side of the back plate 140, which is far away from the Contraband-shaped frame 230. It is understood that the rear plate 140 is disposed on one side of the connecting bracket 100, and the rear plate 140 is located on the open side of the Contraband-shaped frame 230, that is, the rear plate 140 is disposed opposite to the opening of the Contraband-shaped frame 230. The side of the back plate 140, which faces away from the Contraband-shaped frame 230, i.e. the outer side of the back plate 140, is provided with a first transition plate 110, and the first transition plate 110 is welded with the back plate 140 to ensure the connection strength. The first transition plate 110 is provided with a first hanging and matching hole, so that the matching machine can be hung and assembled, and the disassembly and the assembly are convenient.

According to the rear suspension device for the garden management machine, provided by the invention, the connecting base 300 is provided with the second transition plate 310, and the second transition plate 310 is connected and matched with the rear base of the garden management machine. It is understood that the side of the connection base 300 away from the connection bracket 100 is provided with the second transition plate 310, that is, the second transition plate 310 and the first transition plate 110 are provided at opposite sides. The second cab apron 310 is equipped with the second and hangs the hole of joining in marriage, realizes hanging the rearmounted base of joining in marriage in the rural area supervisor, improves the convenience of dismouting. The second transition plate 310 is welded to the connection base 300, so that the connection strength is ensured.

According to the rear suspension device for the garden manager provided by the invention, the first end of the pin 400 is provided with the end cap 410, and the size of the end cap 410 is larger than the diameter of the third pin hole. It is understood that the first end, i.e., the upper end, of the pin 400 is provided with an end cap 410, the size of the end cap 410 is larger than the diameter of the third pin hole, and the size of the body of the pin 400 is matched with the size of the diameters of the first pin hole 130, the second pin hole 240, the third pin hole and the shaft sleeve 210. The end cap 410 is snapped onto the top plate of the connection base 300 to prevent it from falling.

According to the rear suspension device for the garden management machine, provided by the invention, the second end of the pin 400 is provided with a through hole, and the limiting clamp 420 is arranged in the through hole in a penetrating manner. It can be understood that the second end, i.e. the lower end, of the pin 400 is provided with a through hole, the through hole is perpendicular to the axial direction of the pin 400, and a social limit card 420 is arranged in the through hole, so that the limit locking of the pin 400 is realized, and the pin 400 is prevented from jumping off from the upper side when a road bumps.

According to the rear suspension device for the garden management machine, provided by the invention, the support 200 is a steel support 200. It can be understood that the supporting member 200 is made of steel, so as to ensure the structural strength thereof and improve the supporting strength of the connecting bracket 100.

The rear suspension device for the field management machine comprises a connecting support, a supporting piece, a connecting base and a pin shaft, wherein the supporting piece is nested in the connecting support, the connecting support is nested in the connecting base, the connecting support is provided with a first pin hole which is arranged in a penetrating mode, the supporting piece is provided with a second pin hole which is arranged in a penetrating mode, the connecting base is provided with a third pin hole which is arranged in a penetrating mode, the first pin hole, the second pin hole and the third pin hole are matched with the pin shaft in a penetrating mode, the connecting support is supported by the supporting piece in a high-strength mode, the structure is simple, installation is convenient and fast, horizontal swinging is effectively avoided, firmness and reliability are achieved, connecting strength is improved, and the service life is prolonged.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.