Operating mechanism for walking type rice transplanter

Abstract

The utility model relates to the technical field of rice transplanters, in particular to an operating mechanism for a hand-held rice transplanter, which comprises a supporting rod mounted on the rice transplanter, a front adjusting seat and a rear adjusting seat which are mounted on the supporting rod and can be used for position adjustment, a grab rail is arranged on the right side of the adjusting seats, and a rotating joint is fixed at the left end of the grab rail. The rotating joint is rotatably mounted on the adjusting seat, the rotating joint can be locked and fixed after angle adjustment, the length of the grab rail can be adjusted, and a holding rod is fixed to the right end of the grab rail. The positions of the two adjusting seats on the supporting rod can be adjusted, so that the distance between the two grab rails can be adjusted, the angles of the grab rails are adjusted through the rotating joints, and therefore the grab rails can better meet the using and adjusting requirements of different operators, and the actual using requirements are better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice transplanter technical field, especially hand -held type rice transplanter operation mechanism for. BACKGROUND

[0002] Rice transplanter is a kind of agricultural machinery that rice seedlings are planted in rice field, when planting, first, the mechanical claw is taken from the seedbed several rice seedlings and is planted in the soil in field, and most of the rice transplanter on the market is hand-held type, and the running direction of the rice transplanter is changed by hand holding.

[0003] The patent with the publication number CN215957116U discloses a hand-held rice transplanter with adjustable plant spacing, relating to the technical field of hand-held rice transplanter, to solve the problem that the planting head of the hand-held rice transplanter is easy to attach soil and is inconvenient to clean in time. One side of the adjusting device is provided with a bracket, and the bracket and the adjusting device are fixedly connected through fastening screws. One end of the bracket is provided with a spray head, and the spray head and the bracket are fixedly connected through fastening screws. The upper part of the machine head is provided with an air pump, and the air pump and the machine head are fixedly connected through fastening screws. One side of the air pump is provided with a gas delivery hose. The spray head and the air pump are connected through the gas delivery hose. One side of the adjusting device is provided with a transmission box, and the transmission box and the adjusting device are fixedly connected through fastening screws. One side of the transmission box is provided with a rice transplanting arm. The upper part of the rice transplanting arm is provided with a rice transplanting head, and the rice transplanting head and the rice transplanting arm are fixedly connected through fastening screws.

[0004] The hand-held rice transplanter with adjustable plant spacing needs to grip the handrail to control the direction of planting when operating. In actual use, the use of the handrail varies due to different heights of operators and different control habits. The handrail of the hand-held rice transplanter with adjustable plant spacing cannot be adjusted according to the actual use, which cannot better meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model discloses a hand-held rice transplanter operation mechanism to solve the problem that the handrail of the hand-held rice transplanter with adjustable plant spacing cannot be adjusted according to the actual use.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes: a hand-held rice transplanter operation mechanism, including the support rod installed on the rice transplanter, the support rod is installed with two adjustable position adjusting seats in front and back, the right side of the adjusting seat is provided with the handrail rod, and the left end of the handrail rod is fixed with the rotary joint, the rotary joint is rotatably installed on the adjusting seat, and the rotary joint can be locked and fixed after angle adjustment, the length of the handrail rod can be adjusted, and the right end of the handrail rod is fixed with the handle.

[0007] As a preferred scheme, the handrail rod comprises a sleeve rod, an adjusting rod is inserted into a right end of the sleeve rod, an adjusting screw is threadedly installed on the sleeve rod close to the right end, a plurality of locking holes are formed on the adjusting rod, a rotating joint is fixed on the sleeve rod, and a holding rod is fixed on the adjusting rod.

[0008] As a preferred scheme, the holding rod is fixed with an anti-skid sleeve, the anti-skid sleeve is made of rubber, and a plurality of convex points are uniformly arranged on the outer side of the anti-skid sleeve.

[0009] As a preferred scheme, the adjusting seat is a sleeve with a polygonal shape, and a locking screw is threadedly installed on the outer side of the adjusting seat, and the cross section of the supporting rod is polygonal.

[0010] As a preferred scheme, the adjusting seat is fixed with two front and rear supporting plates on the right side, and an anti-skid pattern is arranged in a ring shape on the front side of the front supporting plate.

[0011] As a preferred scheme, the rotating joint comprises a rotating block fixed on the sleeve rod, the rotating block is clamped between the two supporting plates, and a rotating shaft is fixed on the front and rear sides of the rotating block, the rotating shaft on the front side passes through the front supporting plate and is fixed with a rotating disc, and a locking screw is threadedly installed on the rotating disc.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The two adjusting seats can be adjusted in position on the supporting rod, so that the distance between the two handrail rods can be adjusted, and the angle of the handrail rod can be adjusted by the rotating joint, so that the handrail rod can better meet the use adjustment of different operators and better meet the actual use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the handrail rod schematic view of the utility model;

[0016] Figure 3 It is the adjusting seat schematic view of the utility model;

[0017] Figure 4 It is the rotating joint schematic view of the utility model.

[0018] In the drawing: 1, supporting rod; 2, adjusting seat; 21, locking screw; 22, supporting plate; 23, anti-skid pattern; 3, handrail rod; 31, rotating joint; 311, rotating disc; 312, locking screw; 313, rotating shaft; 314, rotating block; 32, sleeve rod; 33, adjusting screw; 34, locking hole; 35, adjusting rod; 36, holding rod; 37, anti-skid sleeve. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0023] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "top", "bottom", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is inverted, then a dependent "above" or "up" becomes "below" or "down". Thus, the example term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The terms "first", "second", "third", etc. can be used herein to describe various elements, components, regions and / or sections. These terms are used merely as labels, and are not intended to impose numerical requirements on their objects. Thus, the terms "first", "second", "third", etc. are also not intended to denote a particular order or sequence, unless otherwise stated, and are used merely as labels to distinguish one element from another.

[0024] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not have a special meaning, and are merely used to distinguish corresponding parts, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0025] As shown in Figure 1 and Figure 2 A hand-held operating mechanism for rice transplanter, comprising a support rod 1 installed on the rice transplanter, two position-adjustable adjusting seats 2 installed on the support rod 1, a handrail 3 arranged on the right side of the adjusting seat 2, a rotating joint 31 fixed to the left end of the handrail 3, the rotating joint 31 being rotatably installed on the adjusting seat 2 and being lockable after angle adjustment, the length of the handrail 3 being adjustable, and a handle 36 fixed to the right end of the handrail 3, the distance between the two handrails 3 being adjustable through the position adjustment of the two adjusting seats 2 on the support rod 1, and the angle of the handrail 3 being adjustable through the rotating joint 31, so that the handrail 3 can better meet the adjustment of different operators and better meet the actual use requirements.

[0026] As shown in Figure 2 The handrail 3 comprises a sleeve rod 32, an adjusting rod 35 inserted into the right end port of the sleeve rod 32, an adjusting screw 33 threadedly installed on the right end of the sleeve rod 32, a plurality of lock holes 34 formed in the adjusting rod 35, the rotating joint 31 being fixed to the sleeve rod 32, and the handle 36 being fixed to the adjusting rod 35, the adjusting rod 35 being telescopically adjusted in the sleeve rod 32 and being lockable after adjustment through the screwing of the adjusting screw 33 in the lock hole 34.

[0027] The anti-skid sleeve 37 is fixedly sleeved on the handle 36, and can prevent slipping when the handle 36 is gripped. The anti-skid sleeve 37 is made of rubber, and the outer side of the anti-skid sleeve 37 is fixedly provided with uniformly arranged convex points. The anti-skid sleeve 37 made of rubber and the arranged convex points can better prevent slipping.

[0028] As shown in Figure 3 The adjusting seat 2 is a polygonal sleeve, and the outer side of the adjusting seat 2 is threadedly provided with a locking screw 21. The cross-sectional shape of the support rod 1 is polygonal. The polygonal adjusting seat 2 is sleeved on the support rod 1, so that the adjusting seat 2 can be slidably adjusted without self-rotation.

[0029] The adjusting seat 2 is fixedly provided with two front and rear support plates 22. The adjusting seat 2 is rotatably installed on the rotating joint 31 by the support plates 22. The front side of the front support plate 22 is fixedly provided with annularly arranged anti-skid lines 23. The anti-skid lines 23 are locked with the locking screw 312.

[0030] As shown in Figure 4 The rotating joint 31 comprises a rotating block 314 fixed on a sleeve rod 32. The rotating block 314 is clamped between the two support plates 22. The rotating block 314 is fixedly provided with rotating shafts 313 on the front and rear sides. The front rotating shaft 313 passes through the front support plate 22 and is fixedly provided with a rotating disc 311. The rotating disc 311 is threadedly provided with a locking screw 312. The rotating block 314 is rotatably installed between the two support plates 22 by the rotating shafts 313 on the two sides, so as to be rotatably connected with the adjusting seat 2. The rotating disc 311 is locked by the locking screw 312 on the rotating disc 311, so as to lock the rotating block 314.

[0031] In the embodiment, the user controls the direction of the transplanter by gripping the two handrails 3. When the distance between the two handrails 3 needs to be adjusted, the adjusting seat 2 is loosened by rotating the locking screw 21, so as to adjust the distance between the two handrails 3. When the angle of the handrail 3 needs to be adjusted, the locking screw 312 is loosened, and the handrail 3 is rotated to the required angle. Then, the locking screw 312 is tightened, so as to adjust the angle of the handrail 3.

[0032] The above is the preferred embodiment of the present application. The person skilled in the art can make changes and modifications to the above embodiment. Therefore, the present application is not limited to the above specific embodiments. Any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. An operating mechanism for a hand-held rice transplanter, comprising a support rod (1) mounted on the transplanter, characterized by: The support rod (1) is provided with two adjustable seats (2) which can be adjusted in position, the right side of the adjustable seat (2) is provided with an armrest rod (3), the left end of the armrest rod (3) is fixed with a rotating joint (31), the rotating joint (31) is rotatably installed on the adjustable seat (2), and the rotating joint (31) can be locked and fixed after angle adjustment, the length of the armrest rod (3) can be adjusted, and the right end of the armrest rod (3) is fixed with a handle rod (36).

2. The operating mechanism for a hand-operated rice transplanter according to claim 1, wherein: The armrest rod (3) comprises a sleeve rod (32), an adjusting rod (35) is inserted into the right end port of the sleeve rod (32), the sleeve rod (32) is threadedly installed with an adjusting screw (33) close to the right end position, a plurality of lock holes (34) are formed in the adjusting rod (35), the rotating joint (31) is fixed on the sleeve rod (32), and the handle rod (36) is fixed on the adjusting rod (35).

3. The operating mechanism for a hand-operated rice transplanter according to claim 2, wherein: The handle rod (36) is fixedly sleeved with an antiskid sleeve (37), the antiskid sleeve (37) is made of rubber, and the outer side of the antiskid sleeve (37) is fixedly provided with uniformly arranged convex points.

4. The operating mechanism for a hand-operated rice transplanter according to claim 2, wherein: The adjustable seat (2) is a sleeve with a polygonal shape, and the outer side of the adjustable seat (2) is threadedly installed with a locking screw (21), and the cross section of the support rod (1) is polygonal.

5. The operating mechanism for a hand-operated rice transplanter according to claim 4, wherein: The right side of the adjustable seat (2) is fixed with two support plates (22), and the front side of the support plate (22) on the front side is fixed with an annularly arranged antiskid pattern (23).

6. The operating mechanism for a hand-operated rice transplanter according to claim 5, wherein: The rotating joint (31) comprises a rotating block (314) fixed on the sleeve rod (32), the rotating block (314) is clamped between the two support plates (22), and the front and rear sides of the rotating block (314) are fixed with rotating shafts (313), the rotating shaft (313) on the front side penetrates through the support plate (22) on the front side and is fixed with a rotating disc (311), and the rotating disc (311) is threadedly installed with a locking screw (312).

Images