CN212463958U - Machine base with pedal device of mini-tiller - Google Patents

Abstract

The utility model discloses a plough quick-witted frame that machine has pedal device a little in quick-witted frame technical field a little, plough the machine main part with a little including the frame, be provided with pedal device on the frame, the frame top is provided with seat mechanism guiding mechanism, seat mechanism guiding mechanism top is provided with seat mechanism, the frame right side is through link swing joint machine main part of ploughing a little, the utility model discloses be provided with pedal device and seat mechanism, the user can adjust the cushion height as required to the accessible foot is stepped on the running-board and is driven the connecting rod and make the driving lever rotate, and the driving lever passes through driving sprocket, chain and driven sprocket and makes two sets of driven bull sticks rotate, and then drives to plough quick-witted main part removal a little through the wheel, guarantees the travelling comfort that uses, reduces artifical intensity of labour, does not increase the weight of ploughing a little simultaneously.

Description

Machine base with pedal device of mini-tiller

Technical Field

The utility model relates to a plough quick-witted frame technical field a little, specifically be a plough quick-witted frame that has pedal device a little.

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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plough quick-witted frame that has pedal device a little to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a 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 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 beneficial effects of the utility model are that: the utility model discloses be provided with pedal device and seat mechanism, the user of service can adjust the cushion height as required, and the accessible foot is stepped on the running-board and is driven the connecting rod and make the drive lever rotate, the drive lever passes through drive sprocket, chain and driven sprocket make two sets of driven bull stick rotate, and then drive the removal of machine main part of ploughing a little through the wheel, the travelling comfort of guaranteeing to use, reduce artifical intensity of labour, the weight of ploughing a little machine is not increased simultaneously, low in use cost, the setting of seat mechanism guiding mechanism can also be according to the horizontal position of in-service demand adjustment seat mechanism simultaneously, and convenient for operation is laborsaving, further improve the practicality.

Drawings

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

FIG. 2 is a schematic view of the pedal device of the present invention;

fig. 3 is a top view of the structure 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the base with the pedal device of the micro-cultivator is shown in figure 1, and comprises a base 1 and a micro-cultivator main body 6, wherein the base 1 is provided with the pedal device 2, the base 1 and the micro-cultivator main body 6 are widely applied in the field, and detailed description is omitted, and electrical elements in the utility model 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;

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.

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;

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;

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.

Claims (5)

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, 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).

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