阅读说明：本技术 一种微耕机带有脚踏装置的机座 (Machine base with pedal device of mini-tiller ) 是由 谢长坤 于 2020-06-03 设计创作，主要内容包括：本发明公开微耕机机座技术领域的一种微耕机带有脚踏装置的机座,包括机座和微耕机主体,所述机座上设置有脚踏装置,所述机座顶部设置有座椅机构调整机构,所述座椅机构调整机构顶部设置有座椅机构,所述机座右侧通过连接架活动连接微耕机主体,本发明设置有脚踏装置和座椅机构,使用人员可根据需要调整坐垫高度,并可通过脚踩脚踏板带动连杆使主动杆转动,主动杆通过主动链轮、链条和从动链轮使两组从动转杆转动,进而通过车轮带动微耕机主体移动,保证使用的舒适性,降低人工劳动强度,同时并未增加微耕机的重量,使用成本低。(The invention discloses a base with a pedal device for a mini-tiller, which belongs to the technical field of mini-tiller bases and comprises a base and a mini-tiller main body, wherein the pedal device is arranged on the base, a seat mechanism adjusting mechanism is arranged at the top of the base, a seat mechanism is arranged at the top of the seat mechanism adjusting mechanism, and the right side of the base is movably connected with the mini-tiller main body through a connecting frame.)

1. The utility model provides a plough quick-witted frame that machine has pedal device a little, includes frame (1) and plough quick-witted main part (6) a little, its characterized in that: the automatic tiller is characterized in that a pedal device (2) is arranged on the machine base (1), a seat mechanism adjusting mechanism (3) is arranged at the top of the machine base (1), seat mechanisms (4) are arranged at the top of the seat mechanism adjusting mechanism (3), the right side of the machine base (1) is movably connected with a mini-tiller main body (6) through a connecting frame (5), the pedal device (2) comprises driven rotating rods (21) which are inserted in the outer wall of the machine base (1) in a front-back penetrating manner, the number of the driven rotating rods (21) is two, the driven rotating rods (21) on the left side and the right side respectively penetrate through the left side and the right side of the machine base (1) in a front-back penetrating manner, wheels (22) are arranged at the front ends and the rear ends of the driven rotating rods (21) on the left side and the rear side of the middle part of the machine base (1), driving rods (24) are fixedly sleeved with driving sprockets, and driven sprockets (23) are fixedly sleeved on the outer walls of the front-back driven rotating rods (21), the driving chain wheel is in transmission connection with the two driven chain wheels (23) through a transmission chain (25), the driving chain wheel and the driven chain wheels (23) are located in the machine base (1), connecting rods (26) are symmetrically welded at the front end and the rear end of the driving rod (24), and a pedal plate (27) is movably arranged at one end, away from the outer wall of one side of the machine base (1) and away from the driving rod (24), of the two connecting rods (26) through a supporting rod.

2. The machine base with the pedal device of the micro-cultivator of claim 1, which is characterized in that: seat mechanism guiding mechanism (3) are including fixing U-shaped seat (31) at frame (1) top central authorities, the side all is fixed to be provided with about U-shaped seat (31) inserts (32), and two sets of inserts (32) all fix at frame (1) top, right side the left side of inserting (32) is provided with lead screw (33) through the bearing activity, and the other end of lead screw (33) runs through the left side and inserts (32) and fixedly connected with drive handle (35), lead screw (33) outer wall thread bush is equipped with movable block (34) that matches with U-shaped seat (31).

3. The machine base with the pedal device of the micro-cultivator of claim 2, characterized in that: seat mechanism (4) are including fixing loop bar (41) at movable block (34) top, loop bar (41) top activity is pegged graft and is had movable rod (42), fixed cushion (43) that is provided with in movable rod (42) top, loop bar (41) left side outer wall top is fixed to be pegged graft and is had fixing bolt (44), and movable rod (42) left side outer wall from last to evenly offering the screw thread blind hole that matches with fixing bolt (44) down.

4. The machine base with the pedal device of the micro-cultivator of claim 1, which is characterized in that: the opening is seted up to frame (1) bottom, and opening department is fixed and is provided with assorted shield.

5. The machine base with the pedal device of the micro-cultivator of claim 1, which is characterized in that: and bearings are arranged at the joints of the driven rotating rod (21) and the driving rod (24) and the machine base (1).

Technical Field

The invention relates to the technical field of mini-tiller bases, in particular to a base with a pedal device for a mini-tiller.

Background

The mini-tiller is powered by a small diesel engine or a gasoline engine, has the characteristics of light weight, small volume, simple structure and the like, is widely applicable to dry lands, paddy fields, orchards and the like in plains, mountainous areas and hills, can perform operations of pumping water, generating electricity, spraying medicine, spraying and the like by being matched with corresponding machines, can also be used for towing a trailer for short-distance transportation, can freely run in the field, is convenient for users to use and store, saves the trouble that large agricultural machinery cannot enter mountainous area fields, and is the best choice for farmers to replace cattle ploughing.

The equipment and the like on the existing mini-tiller are widely arranged on the base, the machine is transferred in different operation places, people push the machine away through a pushing handle on the base, the walking is slow, the time is very long, and the labor intensity of workers is also improved.

Disclosure of Invention

The invention aims to provide a machine base with a pedal device for a mini-tiller, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a machine base with a pedal device for a mini-tiller comprises a machine base and a mini-tiller main body, wherein the machine base is provided with the pedal device, the top of the machine base is provided with a seat mechanism adjusting mechanism, the top of the seat mechanism adjusting mechanism is provided with a seat mechanism, the right side of the machine base is movably connected with the mini-tiller main body through a connecting frame, the pedal device comprises driven rotating rods which are penetrated and inserted on the outer wall of the machine base from front to back, the number of the driven rotating rods is two, the driven rotating rods on the left side and the right side respectively penetrate through the left side and the right side of the machine base from front to back, wheels are arranged at the front ends and the rear ends of the driven rotating rods on the left side and the right side, the middle part of the machine base is penetrated and provided with a driving rod from front to back, a driving chain wheel is fixedly sleeved on the outer wall of the driven rotating rods on the front side and the rear side, and the driving chain wheel is in transmission connection with the two groups of driven chain wheels, the driving chain wheel and the driven chain wheel are both positioned in the machine base, connecting rods are symmetrically welded at the front end and the rear end of the driving rod, and pedal plates are movably arranged at one ends, far away from the outer wall of one side of the machine base, of the two groups of connecting rods and far away from the driving rod through supporting rods.

Further, seat mechanism guiding mechanism is including fixing the U-shaped seat at frame top central authorities, the U-shaped seat left and right sides all is fixed to be provided with and inserts, and two sets of inserts all fix at the frame top, the right side the left side of inserting is provided with the lead screw through the bearing activity, and the other end of lead screw runs through the left side and inserts and fixedly connected with drive handle, lead screw outer wall thread bush is equipped with the movable block that matches with the U-shaped seat.

Further, seat mechanism is including fixing the loop bar at the movable block top, loop bar top activity is pegged graft and is had the movable rod, the fixed cushion that is provided with in movable rod top, the fixed fixing bolt that has pegged graft in loop bar left side outer wall top, and the outer wall of movable rod left side is from last to evenly offering down the screw thread blind hole that matches with fixing bolt.

Furthermore, the base bottom has been seted up the opening, and opening department fixed be provided with assorted shield.

Furthermore, bearings are arranged at the joints of the driven rotating rod and the driving rod with the base.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the pedal device and the seat mechanism, a user can adjust the height of the cushion as required, and can drive the connecting rod to rotate the driving rod by stepping on the pedal plate, the driving rod drives the two groups of driven rotating rods to rotate through the driving chain wheel, the chain and the driven chain wheel, and further drives the mini-tiller main body to move through the wheel, thereby ensuring the use comfort, reducing the labor intensity of workers, simultaneously not increasing the weight of the mini-tiller, having low use cost, and simultaneously, the arrangement of the seat mechanism adjusting mechanism can also adjust the horizontal position of the seat mechanism according to the actual use requirement, being convenient and labor-saving to operate, and further improving the practicability.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the step apparatus of the present invention;

fig. 3 is a top view of the seat mechanism adjusting mechanism of the present invention.

In the figure: 1. a machine base; 2. a foot pedal device; 21. a driven rotating rod; 22. a wheel; 23. a driven sprocket; 24. a driving lever; 25. a drive chain; 26. a connecting rod; 27. a foot pedal; 3. a seat mechanism adjustment mechanism; 31. a U-shaped seat; 32. an insert; 33. a lead screw; 34. a movable block; 35. a drive handle; 4. a seat mechanism; 41. a loop bar; 42. a movable rod; 43. a cushion; 44. fixing the bolt; 5. a connecting frame; 6. a mini-tiller body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: referring to fig. 1, the base with the pedal device of the mini-tiller comprises a base 1 and a mini-tiller main body 6, wherein the base 1 is provided with the pedal device 2, the base 1 and the mini-tiller main body 6 are widely applied in the field, and detailed description is omitted, and electrical components in the mini-tiller are connected with an external power supply through wires;

referring to fig. 1, a seat mechanism adjusting mechanism 3 is disposed at the top of a machine base 1, a seat mechanism 4 is disposed at the top of the seat mechanism adjusting mechanism 3, and the seat mechanism adjusting mechanism 3 adjusts the position of the seat mechanism 4;

referring to fig. 1, the right side of the machine base 1 is movably connected to the mini-tiller body 6 through a connecting frame 5, the movable connection enables a user to adjust the left-right direction through a handle on the mini-tiller body 6, and further the user can adjust the walking direction when walking through the pedal device 2, and the connection mode is widely applied in the prior art, such as a walking tractor in life, and is not described in detail herein;

referring to fig. 2, the pedal device 2 includes driven rotating rods 21 inserted in the outer wall of the machine base 1 in a front-back penetrating manner, the driven rotating rods 21 play a role of mounting and supporting structure, the number of the driven rotating rods 21 is two, the left and right driven rotating rods 21 respectively penetrate through the left and right sides of the machine base 1 in a front-back penetrating manner, wheels 22 are arranged at the front and rear ends of the left and right driven rotating rods 21, the driven rotating rods 21 rotate to walk through the wheels 22, and the diameter of the wheels 22 is greater than the height of the machine base 1, so that the wheels 22 contact the ground;

referring to fig. 2, a driving rod 24 penetrates through the middle of the machine base 1 from front to back, the driving rod 24 is used for conducting rotating force, driving sprockets are fixedly sleeved on the front side and the back side of the outer wall of the driving rod 24, driven sprockets 23 are fixedly sleeved on the outer walls of the front side and the back side driven rotating rods 21, the driving sprocket is in transmission connection with the two groups of driven sprockets 23 through a transmission chain 25, the driving rod 24 drives the two groups of driven sprockets 23 to synchronously rotate in the same direction through the driving sprocket and the transmission chain 25, and the driving sprocket and the driven sprockets 23 are both located in the machine base 1, so that the machine base 1 can protect the driving sprocket and the driven sprockets;

referring to fig. 1, connecting rods 26 are symmetrically welded at the front end and the rear end of the driving rod 24, the maximum distance from the connecting rods 26 to the bottom of the wheel 22 is not less than the maximum distance from the bottom of the driving rod 24, so that a user can conveniently step on the driving rod, the connecting rods 26 are used for driving the driving rod 24 to rotate, a pedal 27 is movably arranged at one end, away from the outer wall of one side of the machine base 1, of each of the two groups of connecting rods 26 through a supporting rod, and the pedal 27 is movably arranged through the supporting rod, so that the user can conveniently step on the driving rod by a better foot.

As shown in fig. 1: the seat mechanism adjusting mechanism 3 comprises a U-shaped seat 31 fixed at the center of the top of the base 1, the U-shaped seat 31 plays a role in guiding and limiting the movement of the movable block 34, inserts 32 are fixedly arranged on the left side and the right side of the U-shaped seat 31, the inserts 32 play a role in supporting and installing a structure, two groups of inserts 32 are fixed at the top of the base 1, a screw or bolt fixing mode can be adopted, a lead screw 33 is movably arranged on the left side of the right insert 32 through a bearing, the lead screw 33 is used for driving the movable block 34 to move, the other end of the lead screw 33 penetrates through the left insert 32 and is fixedly connected with a driving handle 35, the driving handle 35 is convenient for a user to manually rotate, the movable block 34 matched with the U-shaped seat 31 is sleeved on the outer wall of the lead screw 33 through a thread, and a threaded through hole matched with the lead screw 33 is formed in the movable block 34;

as shown in fig. 1: the seat mechanism 4 comprises a loop bar 41 fixed on the top of the movable block 34, the loop bar 41 plays a role of supporting and installing a structure, a movable bar 42 is movably inserted on the top of the loop bar 41, a cushion 43 is fixedly arranged on the top of the movable bar 42, the cushion 43 ensures the comfort of a user, a fixed bolt 44 is fixedly inserted on the top of the outer wall of the left side of the loop bar 41, a threaded blind hole (not shown in the figure) matched with the fixed bolt 44 is uniformly formed in the outer wall of the left side of the movable bar 42 from top to bottom, the fixed bolt 44 enters the threaded blind holes at different positions on the movable bar 42, the fixation after height adjustment is realized, and the use stability is ensured;

the bottom of the machine base 1 is provided with a through hole, a matched dustproof cover is fixedly arranged at the through hole, the dustproof cover plays a role of sealing the through hole and can be fixed at the through hole in a screw or bolt mode, and the machine base 1 is convenient to disassemble and assemble to realize internal structure maintenance;

as shown in fig. 2: bearings (not shown in the figure) are arranged at the joints of the driven rotating rod 21 and the driving rod 24 and the machine base 1, and the bearings ensure that the driven rotating rod 21 and the driving rod 24 do not move back and forth while stably rotating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.