TWM559573U - Frame structure improvement for cultivators - Google Patents

Abstract

The creation system provides a structure improvement of a cultivating machine, the bracket is disposed under the engine of the cultivating machine, and provides a mounting load of the cultivating machine engine and the cultivating device, and the bracket is provided with a shaft hole seat at the front end of the bending, The cross strut is provided with a flat base on the lower side of the front end. The bracket is provided with a T-shaped engine frame above the bend, and a fan-shaped seat with an angular positioning hole is arranged below the bend for the auxiliary wheel or The agricultural knife is mounted on the rear end of the bracket, and the bracket handle is provided with a corresponding plurality of rows of holes and a plurality of rows of counterbore on both sides of the pivoting joint, and is fixed by a lever and a nut. The support handle can be folded, saving the storage space, and it is very convenient to install the auxiliary wheel tow.

Description

Improvement of the structure of the cultivator

This creation department has a bracket structure for a cultivating machine, and specifically refers to a structure for improving the structure of a bracket for carrying an engine, installing a cultivator, and a bracket handle.

According to the small and medium-sized automatic cultivating machine, it has the support of carrying the engine, and it is loaded with the relevant farming tools or related equipment, and it is necessary to operate and move the cultivating machine, which is an important backbone of the cultivating machine.

The small and medium-sized cultivating machine adopts the heaviest engine on the support structure. The support is provided with a carrying platform. The carrying platform carries the engine gravity and needs to bear the force from all parties. Secondly, it pushes Whether the bracket handle of the cultivating machine and the matching cultivating tool can save labor and convenience, and the effect of good operation, whether the structure of the bracket conforms to the ergonomic structure design will directly affect the operating angle of the operator, which is related to the working efficiency. In order to achieve the best efficiency, transportation convenience, and seek answers in the structure of the bracket structure, it has always been the goal of the research.

In view of this, the creator of the case provided a new type of cultivating machine support structure improvement to improve the inconvenience of the conventional cultivating machine. With the unique bracket structure design, the farming tool and the auxiliary wheel can be installed, and the handle is pushed. Can be folded, save storage space and achieve handling Convenient purpose.

In order to achieve the above objects, an improved bracket structure of a cultivating machine is provided, the bracket is disposed under the engine of the cultivating machine, and the bracket is provided with a shaft hole seat and a horizontal struts at the front end of the bending, and The lower side of the front end is provided with a flat base. The bracket is provided with a T-shaped engine frame on the upper side of the bending, and a fan-shaped seat with an angular positioning hole is arranged below the bending for the auxiliary wheel or the farming knife to be installed. The bracket is pivotally connected to a bracket handle at a rear end thereof, and the bracket handle is provided with corresponding rows of holes and a plurality of rows of counterbore holes on both sides of the pivotal joint, and is fixed by a lever and a nut for the bracket handle Height adjustment and locking.

The shaft hole seat is coupled to a lower side of a gearbox, and the gearbox is sleeved with an output shaft of the engine. The gearbox is provided with a mudguard plate, and the mudguard plate is provided with a handle, the mudguard Locked on the cross strut.

The above-mentioned flat base is screwed to a fixing seat, and the fixing seat is used for combining the farming tools.

The above-mentioned lifting handle is provided with a slot lock on each side of the retaining plate, and a circumferential surface of the retaining groove is provided with a notch so that the handle is turned against the fender without any interference.

The above-mentioned engine frame is flat on the top of the T-shaped, and provides the engine fixing and supporting. The engine frame is a vertical surface at the lower end of the T-shape, and is provided with an elliptical hole and an arc-shaped track to provide a pair of oppositely connected small The wheel bracket is mounted, the small wheel bracket rotates and slides in the elliptical hole with a shaft pin, and the small wheel bracket is provided with a sliding pin for sliding along the curved track, and the curved track is respectively A card slot is provided for the sliding pin to be engaged, and the small wheel bracket is fixed to the bracket, or is lowered and fixed for towing.

The above engine frame is flat on the top of the T-shape, and the engine is fixed and supported. The engine frame is a vertical surface at the lower end of the T-shape, and is provided with an elliptical hole and a protruding post, and provides a pair of opposite small wheel brackets, wherein the small wheel bracket rotates in the elliptical hole with the core And sliding, the small wheel bracket is provided with a track piece, the protrusion is slid on the track piece, and a card slot is arranged on each side of the track piece for the protrusion to be engaged, so that the small wheel bracket is fixed on the The bracket is attached to the bracket or lowered.

The above-mentioned fan-shaped seat is provided with at least two upper and lower positioning holes, and at least two positioning holes are provided in any one row to provide an installation angle of the auxiliary wheel or the agricultural knife in a straight direction, a front oblique direction and a rear oblique direction.

The auxiliary wheel has two wheels and a connecting rod, and the head end of the connecting rod is received in the fan-shaped seat, and the head end is provided with a hole corresponding to the positioning holes of the upper and lower rows for the pin to be worn It is fixed on the fan seat, so that the auxiliary wheel can be dragged.

The above-mentioned agricultural cultivating blade is inclined at the tail of the rod, and the head end of the agricultural knives is accommodated in the scalloped seat, and the shank end is provided with a hole position fitted to the positioning holes of the upper and lower rows, and is fixed by the pin through On the fan-shaped seat, the farming knife is fixed on the fan-shaped seat and is towed for cultivation.

The above-mentioned lever can be disposed in any one of the plurality of rows of holes, and the nut is locked in the corresponding plurality of rows of counterbore holes, and the ring is provided with a ring sleeve, and the ring sleeve is sleeved on the sleeve The shaft surface has an undulating curved surface, the lever abuts the curved surface, and the rotation of the lever and the nut abut against each other or relatively loose.

The bracket structure of the present invention can be used for the installation of the tiller engine and the cultivating tool, and has the characteristics of quick combination and adjustment structure, and the handle, the support handle is rotatably folded, and the height adjustment can be allowed by Loosening the nut allows the bracket handle to be turned forward, which saves storage space and facilitates towing the auxiliary wheel. The farming knife is fixed on the fan seat, and can be straight, forward, The angle of the rear oblique adjustment is used for towing cultivation; similarly, the auxiliary wheel can also be adjusted in angle to facilitate the towing, taking into consideration the consideration of storage, and greatly assisting in carrying and working.

1‧‧‧cultivator

10‧‧‧ bracket

11‧‧‧Bend

12‧‧‧Axis hole seat

13‧‧‧cross strut

14‧‧‧ flat base

140‧‧‧ screws

15‧‧‧ fixed seat

16‧‧‧ engine rack

160‧‧‧Keyhole

161‧‧‧Oval hole

162‧‧‧ curved track

163‧‧‧ card slot

17‧‧‧ Sector seat

170‧‧‧Positioning holes

18‧‧‧ Engine rack

180‧‧‧Oval hole

181‧‧‧Bump

20‧‧‧ engine

21‧‧‧Engine bushings

30‧‧‧Transmission

300‧‧‧ Output shaft

31‧‧‧Fenders

32‧‧‧提提

320‧‧‧Slot

321‧‧‧ gap

33‧‧‧Rotor set

40‧‧‧plough

50‧‧‧Assistance wheel

51‧‧‧ Connecting rod

510‧‧‧ head end

511‧‧‧ hole position

52‧‧‧ latch

60‧‧‧ farming knives

61‧‧‧ head end

610‧‧‧ hole

70‧‧‧ bracket handle

71‧‧‧ 排孔

72‧‧‧ counterbore

73‧‧‧Pole

74‧‧‧ nuts

75‧‧‧ 环套

750‧‧‧ curved surface

80‧‧‧ small wheel bracket

81‧‧‧Axis core

82‧‧‧Slide

90‧‧‧ small wheel bracket

91‧‧‧Axis core

92‧‧‧ Track film

920‧‧‧ card slot

The first figure is a partial exploded view of the structure of the creation bracket.

The second figure is an exploded view of the pivotal part of the bracket handle of the creation.

The third picture is a schematic diagram of the height adjustment of the bracket handle of the creation.

The fourth picture is a schematic diagram of the angle adjustment of the creation and the angle adjustment of the bracket handle and the farming knife.

The fifth picture is a schematic diagram of the installation of the small wheel support of the creation.

The sixth picture is a schematic diagram of another type of small wheel support installation.

Referring to the first to fourth figures, the support structure of the cultivator is improved. The bracket 10 has a bend 11 which is obliquely disposed under the engine 20 of the cultivator 1. The bracket 10 has an axis at the front end. The socket 12, a transverse strut 13, and a flat base 14 are disposed on the lower side of the front end. The shaft housing 12 is coupled to a lower side of a transmission 30, and the transmission 30 is sleeved with the engine bushing 21 of the engine 20. A fender 31 is disposed above the gearbox 30. The fender 31 is provided with a handle 32. The fender 32 is locked to the transverse strut 13 and the output shaft is outputted on both sides of the gearbox 30. 300 is connected to a rotary knife set 33; the flat base 14 is fixed with a screw 140 to fix a fixed seat 15 for binding a farming tool, such as a plough 40; the bracket 10 is provided above the bend 11 a T-shaped engine frame 16, the engine frame 16 is flat on the T-shape, and is provided with a locking hole 160 around the engine to fix and support the engine 20. The engine frame 16 has a vertical surface at the lower end of the T-shape. An elliptical hole 161 and an arcuate track 162 are provided, the bracket 10 A fan-shaped seat 17 having an angular positioning hole is disposed below the bending portion 11. The fan-shaped seat 17 is provided with at least two rows of positioning holes 170, and at least two positioning holes are provided in any row to provide the auxiliary wheel. The bracket 10 is pivotally connected to the bracket handle 70 at the rear end, and the bracket handle 70 is correspondingly disposed on both sides of the pivot joint. The row of holes 71 and the plurality of rows of counterbore 72 are fixed by a lever 73 and a nut 74 for adjusting and locking the bracket handle 70. The lever 73 can be disposed in any of the plurality of rows of holes 71. The nut 73 is locked in the corresponding plurality of counterbore holes 72. The lever 73 is provided with a ring sleeve 75 having an undulating curved surface 750 on the shaft surface. The lever 73 is in contact with the curved surface 750, and the lever 73 and the nut 74 are abutted against each other or relatively loose by rotation.

The auxiliary wheel 50 has two wheels and a connecting rod 51. The head end 510 of the connecting rod 51 is received in the fan-shaped seat 17, and the head end 510 is provided with a hole that fits the positioning holes of the upper and lower rows. Position 511, and is fixed to the sector seat 17 by a pin 52, so that the auxiliary wheel 50 can be dragged.

The cultivating blade 60 is inclined at the end of the rod, and the head end 61 of the cultivating blade 60 is received in the scalloped seat 17, and the shank end 61 is provided with a hole 610 which is matched with the positioning holes of the upper and lower rows. And the pin 52 is fixedly disposed on the fan seat 17, so that the farming knife 60 can be towed.

Please refer to the fourth figure, the handle of the present invention 32, the support handle 70 is rotatably folded, and a groove 320 is arranged on each side of the handle 32 to be locked on the fender 31. A groove 321 is formed in the circumferential surface of the seat groove 320 so that the handle 32 is turned against the fender 31 without interference, and the handle 32 is turned back when the tiller is moved. The bracket handle 70 is configured to allow height adjustment and also to release the nut 74, allowing the bracket handle 70 to be turned forward to reduce the storage volume.

The farming knife 60 in the fan seat 17 can be angle-adjusted, and the head end 61 of the farming knife 60 can be in the fan-shaped seat 17 at an angle of straight, forward and backward, respectively. The position 610 is aligned with the upper and lower rows of positioning holes 170 of the sector seat 17, and is fixed by the bolt 52 at the hole 610 of the head end 61, so that the farming knife 60 is fixed on the sector seat 17 for towing cultivation. Similarly, the auxiliary wheel 50 can also be adjusted in angle.

As shown in the fifth figure, the engine frame 16 of the present invention has a vertical surface at the lower end of the T-shape, and a pair of opposite small wheel brackets 80 are provided. The small wheel bracket 80 is mounted on the shaft core 81. The small wheel hole 161 is rotated and slid. The small wheel bracket 80 is provided with a sliding pin 82 for sliding along the curved track 162. The curved track 162 is provided with a card slot 163 on each side of the curved track 162 for The sliding pin 82 is snapped in, and the small wheel bracket 80 is fixed to the bracket 10, or is lowered and fixed for towing.

Please refer to the sixth figure, which is a schematic diagram of another type of small wheel support for the creation. The engine frame 18 of the present invention is flat on the T shape, and the engine 20 is fixed and supported. The engine frame 18 is at T. The lower end of the shape is a vertical surface, and an elliptical hole 180 and a protrusion 181 are disposed thereon, and a pair of opposite small wheel brackets 90 are provided. The small wheel bracket 90 rotates and slides in the elliptical hole 180 with the shaft core 91. The roller bracket 90 is provided with a track piece 92. The protrusion 181 slides on the track piece 92. A card slot 920 is defined on each side of the track piece 92 for the protrusion 181 to be inserted. The small wheel bracket 90 is fixed to the bracket 10, or is lowered and fixed for towing.

In summary, the bracket structure of the present invention can be used for the installation of the tiller engine and the cultivating tool, and has the characteristics of quick combination and adjustment structure, and the handle, the support handle is rotatably folded, and can be allowed to be made. Height adjustment, by loosening the nut, the bracket handle can be turned forward, saving storage space, and it is convenient to carry out auxiliary wheel towing. The farming knife is fixed on the fan-shaped seat, and can be adjusted in the direction of straight, forward and backward oblique to tow the farming; similarly, the auxiliary wheel can also be adjusted in angle to facilitate the towing, taking into consideration the storage considerations. It is very helpful when carrying and working.

The above creation has achieved the intended purpose and efficacy, and its overall structure has never been Seen in various publications or public use, Cheng has already met the requirements for patent application, and applied for it according to law.

To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

Claims (10)

The bracket structure of the cultivating machine is improved. The bracket is disposed under the engine of the cultivating machine. The bracket is provided with a shaft hole seat and a horizontal struts at the front end of the bending, and a flat base is disposed on the lower side of the boring machine. The bracket is provided with a T-shaped engine frame above the bending, and a fan-shaped seat with an angular positioning hole is arranged below the bending for the auxiliary wheel or the farming knife, and the bracket is pivotally connected to the bracket at the rear end. The handle has a corresponding plurality of rows of holes and a plurality of rows of counterbore holes on both sides of the pivotal joint, and is fixed by a lever and a nut for adjusting and locking the handle of the bracket. The bracket structure of the tilling machine according to claim 1 is improved, wherein the shaft hole seat is coupled to a lower side of a gearbox, and the gearbox is sleeved with an output shaft of the engine, and a fender is disposed above the gearbox. The fender is provided with a handle, and the fender is locked on the cross strut. The bracket structure of the cultivating machine according to claim 1 is improved, wherein the flat base is screwed to a fixing seat, and the fixing seat is used for combining the agricultural tools. The bracket structure of the cultivating machine according to claim 2 is improved, wherein a groove is fixed on each side of the handle on the fender, and a groove is formed on the circumferential surface of the seat to allow the handle to be turned No interference occurs when the fender is flattened. The structure of the cultivating machine of claim 1 is improved, wherein the engine frame is flat on the top of the T-shaped body, and the engine is fixed and supported. The engine frame is vertical on the lower end of the T-shape, and an ellipse is arranged thereon. a hole and an arcuate track providing a pair of opposite small wheel brackets, the small wheel bracket rotating and sliding in the elliptical hole, the small wheel bracket is provided with a sliding pin to The curved track is slid, and a card slot is arranged on each side of the curved track for the sliding pin to be engaged, so that the small wheel bracket is fixed on the bracket, or is lowered and fixed for towing. The structure of the cultivating machine of claim 1 is improved, wherein the engine frame is flat on the top of the T-shaped body, and the engine is fixed and supported. The engine frame is vertically at the lower end of the T-shape, and an ellipse is disposed thereon. a hole and a stud, providing a pair of opposite small wheel brackets, the small wheel bracket The shaft core rotates and slides in the elliptical hole, and the small wheel bracket is provided with a track piece, the protrusion column slides on the track piece, and a card slot is arranged on each side of the track piece for the protrusion to be engaged , the small wheel bracket is fixed on the bracket, or is lowered and fixed for towing. The bracket structure of the tilling machine according to claim 1 is improved, wherein the fan seat is provided with at least two upper and lower positioning holes, and at least two positioning holes are provided in any one row, and the auxiliary wheel or the farming knife is provided. Straight, forward, and rearward angles. The bracket structure of the cultivating machine according to claim 7 is improved, wherein the auxiliary wheel has two wheels and a connecting rod, and the head end of the connecting rod is received in the scalloped seat, and the head end is provided with the same The holes of the upper and lower rows of the positioning holes are fixed to the sector by the pin, so that the auxiliary wheel can be dragged. The support structure of the tilling machine according to claim 7 is improved, wherein the agricultural knife is inclined at the tail of the rod, and the head end of the farm knife is accommodated in the fan-shaped seat, and the head end is provided with the upper and lower ends. The holes of the locating holes are arranged, and are fixed to the scallops by bolts, and the farming knives are fixed on the scallops for towing and cultivating. The bracket structure of the cultivating machine according to claim 1 is improved, wherein the lever is disposed in any one of the plurality of rows of holes, and the nut is locked in the corresponding plurality of counterbore holes, The lever is provided with a ring sleeve having an undulating curved surface on the shaft surface, the lever is in contact with the curved surface, and the lever and the nut are pressed against each other or relatively loose by rotation Take off.