CN214102310U - Rowing device capable of adjusting row spacing - Google Patents

Abstract

The utility model discloses a rowing ware of adjustable row spacing, include: a frame body, a pull rope structure and a rowing structure; the frame body comprises a rowing structure mounting frame and a middle connecting rod; the rowing structure comprises a fixed shaft, a first clamping seat, a second clamping seat, a rowing part mounting column and a rowing part; the fixed shaft is correspondingly arranged on the opposite side of the rowing structure mounting rack; one end of each of the first clamping seat and the second clamping seat is rotatably connected with the corresponding fixed shaft; the other end of the first clamping seat is provided with a clamping protrusion, and the other end of the second clamping seat is provided with a clamping groove corresponding to the clamping protrusion; two ends of the scribing component mounting columns are respectively provided with a clamping protrusion and a clamping groove; the plurality of rowing component mounting columns are sequentially spliced and clamped with the first clamping seat and the second clamping seat; the rowing component is sleeved on the rowing component mounting columns; detachable rowing parts can adjust line space and line number, and the tractive can be assisted through binding at user's belly or shoulder to the stay cord structure, and the practicality is stronger.

Description

Rowing device capable of adjusting row spacing

Technical Field

The utility model relates to a rowing ware field, more specifically the line row ware that relates to an adjustable row spacing that says so.

Background

At present, when crops are planted for testing, the crops need to be scratched first, a wooden marker used in the past is easy to damage sometimes, the field marker is a common basic agricultural tool in agricultural science tests and plays an important role in guaranteeing standardized sowing of the agricultural science tests, researchers need to divide the area into small areas in the field tests before seeding when the researchers are used for testing new varieties of crops or displaying field planting, but the traditional marker is too large in overall size and not easy to carry into the small areas in the field tests, a fixed line spacing is basically adopted in the past, the traditional marker is only suitable for a certain line spacing of one crop, and different markers need to be replaced when the planting density is tested, and the traditional marker is very inconvenient.

Later, with the slotted design, although the rowing saw teeth could move left and right, the stability was not ideal and the rowing machine was easily damaged. The existing scriber is large in size, is not easy to carry when being arranged and tested at different test points, is not easy to adjust the line spacing, needs to be manufactured again when the line spacing is changed, and is difficult to meet the requirements.

Therefore, at present, when the plot lines are drawn in the field test plot, most of the plots are drawn by using the pull ropes, namely the plots are drawn after the ropes are parallel to the plots, and then the planting positions are determined at the intersections of the ropes and the plots in the vertical direction.

Therefore, how to provide a portable line-space adjustable rowing machine is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve one of the above-mentioned technical problem among the prior art to a certain extent at least.

In view of this, the utility model aims at providing a rowing ware of adjustable line spacing can adjust line spacing and line number according to the user demand, and wholly can dismantle the transport more convenient, and the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable row spacing rower comprising: a frame body, a pull rope structure and a rowing structure;

the frame body comprises a rowing structure mounting frame and a middle connecting rod; the two rowing structure mounting frames are arranged in parallel, and two ends of the middle connecting rod are correspondingly connected to the opposite sides of the two rowing structure mounting frames respectively;

the rowing structure comprises a fixed shaft, a first clamping seat, a second clamping seat, a rowing part mounting column and a rowing part; the two fixed shafts are respectively and correspondingly arranged on the opposite sides of the two rowing structure mounting frames; one end of each of the first clamping seat and the second clamping seat is rotatably connected with the corresponding fixed shaft; the other end of the first clamping seat is provided with a clamping protrusion, and the other end of the second clamping seat is provided with a clamping groove corresponding to the clamping protrusion; the scribing component mounting columns are provided with a plurality of clamping protrusions, and the clamping grooves and the clamping protrusions corresponding to the clamping protrusions and the clamping grooves are arranged at two respective ends of the scribing component mounting columns; the plurality of rowing component mounting columns are sequentially spliced, and the rowing component mounting columns close to two ends are respectively clamped with the first clamping seat and the second clamping seat; the plurality of rowing parts are detachably sleeved on the plurality of rowing part mounting columns;

one end of the pull rope structure is installed on the middle connecting rod, and the other end of the pull rope structure is a free end.

According to the technical scheme, compare with prior art, the utility model discloses a rowing ware of adjustable line spacing can adjust line spacing and line number through the rowing part of the suitable quantity of installation, and the tractive can be assisted through binding at user's belly or shoulder to the stay cord structure, and the practicality is stronger.

Preferably, in the line space adjustable rowing machine, the rowing structure mounting frame includes a grab bar, a transition bar and a rowing structure mounting bar; one end of the handrail rod is connected with one end of the transition rod, the other end of the handrail rod is a free end, the other end of the transition rod is provided with an adjusting ring, the handrail rod is sleeved on the middle connecting rod through the adjusting ring and is fixed through a locking screw rod, and the two scribing structure mounting rods are respectively mounted at two ends of the middle connecting rod; the two fixed shafts are respectively arranged on the two corresponding rowing structure mounting rods.

Preferably, in the line space adjustable rower, one side of one end of the transition rod is provided with an angle adjusting column, and the outer wall of the angle adjusting column is provided with adjusting protrusions in a circumferential array; one end of the grab rail, which is connected with the transition rod, is provided with a sleeve ring matched with the angle adjusting column, the inner wall of the sleeve ring is provided with an adjusting groove corresponding to the adjusting bulge, and the relative angle between the grab rail and the transition rod is adjusted by adjusting the sleeve ring and the angle adjusting column; this scheme can be adjusted according to user's health condition, makes the compound use of support body custom, improves the travelling comfort of using.

Preferably, in the line space adjustable rower, the mounting column of the rowing part is a square column, and the top end surface of the mounting column is provided with a scale; this scheme can carry out the accurate regulation of line spacing according to the user demand, and it is more convenient to use.

Preferably, in the rower with the adjustable row spacing, the rower part is disc-shaped, a sleeve hole matched with the rower part mounting column is formed in the middle of the rower part, extension plates extend out from two sides of the sleeve hole, a locking hole is formed in each extension plate, and the rower part is fixed on the rower part mounting column through a locking screw; the scheme can realize the increase and the reduction of the rowing components, realize the increase and the decrease of the number of rows and has stronger practicability.

Preferably, in the row spacing adjustable rowing machine, one end of the rope pulling structure is provided with a lantern ring, the other end of the rope pulling structure is provided with a binding band, and the lantern ring is sleeved on the middle connecting rod; this solution enables an increased comfort of use.

Preferably, in foretell rowing machine of adjustable row spacing, the middle part connecting rod is the bushing structure, and the outer pipe wall of bushing structure sets up the locking hole to connect locking screw soon, restriction bushing structure's inner tube and outer tube relative slip, the width of support body can be adjusted according to the in-service use condition to this scheme, the concatenation quantity of rowing part erection column keeps reasonable weight, and the volume is adjusted according to the demand, and it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the grab bar and the transition bar of the present invention;

fig. 3 is a schematic view of the connection between the middle rowing part and the rowing part mounting post of the present invention.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Please refer to fig. 1-3, which are a rowing device with adjustable row spacing according to the present invention, including: the frame body, the pull rope structure 1 and the rowing structure 2;

the frame body comprises a rowing structure mounting frame 30 and a middle connecting rod 31; two rowing structure mounting frames 30 are arranged in parallel, and two ends of the middle connecting rod 31 are respectively and correspondingly connected to the opposite sides of the two rowing structure mounting frames 30;

the rowing structure 2 comprises a fixed shaft, a first clamping seat 20, a second clamping seat 21, a rowing part mounting column 22 and a rowing part 23; the two fixed shafts are respectively and correspondingly arranged on the opposite sides of the two rowing structure mounting frames 30; one end of each of the first clamping seat 20 and the second clamping seat 21 is rotatably connected with the corresponding fixed shaft; the other end of the first clamping seat 20 is provided with a clamping protrusion, and the other end of the second clamping seat 21 is provided with a clamping groove corresponding to the clamping protrusion; the rowing component mounting posts 22 are provided with a plurality of clamping protrusions and clamping grooves and clamping protrusions corresponding to the clamping grooves are arranged at two respective ends of the rowing component mounting posts 22; the plurality of rowing part mounting columns 22 are sequentially spliced, and the rowing part mounting columns 22 close to two ends are respectively clamped with the first clamping seat 20 and the second clamping seat 21; a plurality of rowing parts 23 are detachably sleeved on the plurality of rowing part mounting columns 22;

one end of the rope pulling structure 1 is installed on the middle connecting rod 31, and the other end is a free end.

In the above embodiment of the present invention, the rowing structure mounting bracket 30 includes the grab bar 300, the transition bar 301, and the rowing structure mounting bar 302; one end of the grab bar 300 is connected with one end of the transition rod 301, the other end is a free end, the other end of the transition rod 301 is provided with an adjusting ring, the adjusting ring is sleeved on the middle connecting rod 31 and is fixed by a locking screw, and the two rowing structure mounting rods 302 are respectively mounted at two ends of the middle connecting rod 31; the two fixed shafts are respectively mounted on the corresponding two rowing structure mounting rods 302.

In the above embodiment of the present invention, one side of one end of the transition rod 301 is provided with the angle adjusting post 3010, and the outer wall of the angle adjusting post 3010 is provided with the adjusting protrusions in the circumferential array; the one end that grab rail 300 and transition pole 301 are connected all is equipped with the bell and spigot ring 3000 with the adaptation of angle modulation post 3010, and the inner wall of bell and spigot ring 3000 is equipped with the adjustment tank that corresponds with the regulation arch, adjusts the relative angle that bell and spigot ring 3000 and angle modulation post 3010 adjusted grab rail 300 and transition pole 301.

In the above embodiment of the present invention, the rowing part mounting post 22 is a square post, and the top end surface thereof is provided with a scale.

In the above embodiment of the utility model, the part 23 of rowing the line is discoid, and its middle part is opened has and the cup joint hole of rowing the line part erection column 22 adaptation, and the cup joint hole department extends the extension plate to both sides to set up the locking hole on the extension plate, and will rowing the line part 23 through locking screw and fix on rowing the line part erection column 22.

In the above embodiment of the present invention, one end of the rope pulling structure 1 is provided with the sleeve ring, the other end is provided with the binding band 10, and the sleeve ring is sleeved on the middle connecting rod 31.

In the above embodiment of the present invention, the middle connecting rod 31 is a sleeve structure, and the outer wall of the sleeve structure is provided with a locking hole and screwed with a locking screw to limit the relative sliding between the inner tube and the outer tube of the sleeve structure; the adjusting ring of the transition rod 301 and the lantern ring of the pull rope structure 1 are sleeved on the outer pipe of the sleeve structure.

Specifically, the utility model discloses an operating principle does: during the use, stretch middle part connecting rod 31 to suitable length according to the user demand, will row the part erection column 22 of will dividing and peg graft in proper order to the row of part 23 cover that will choose for use quantity is established and is fixed at row of part erection column 22 of dividing, will be close to row of part erection column 22 of dividing at both ends joint respectively on first cassette 20 and second cassette 21, slide transition pole 301 to the suitable position of middle part connecting rod 31, the grab bar is adjusted to suitable angle, ties up the bandage on the health, row of dividing is operated.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A rower with adjustable row spacing, comprising: the frame body, the pull rope structure (1) and the rowing structure (2);

the frame body comprises a rowing structure mounting frame (30) and a middle connecting rod (31); two scribing structure mounting frames (30) are arranged in parallel, and two ends of the middle connecting rod (31) are correspondingly connected to the opposite sides of the two scribing structure mounting frames (30) respectively;

the rowing structure (2) comprises a fixed shaft, a first clamping seat (20), a second clamping seat (21), a rowing part mounting column (22) and a rowing part (23); the two fixed shafts are respectively and correspondingly arranged on one opposite side of the two rowing structure mounting frames (30); one end of each of the first clamping seat (20) and the second clamping seat (21) is rotatably connected with the corresponding fixed shaft; the other end of the first clamping seat (20) is provided with a clamping protrusion, and the other end of the second clamping seat (21) is provided with a clamping groove corresponding to the clamping protrusion; the row drawing component mounting columns (22) are multiple, and the clamping protrusions and the clamping grooves and the clamping protrusions corresponding to the clamping grooves are arranged at two respective ends of the row drawing component mounting columns (22); the plurality of rowing component mounting columns (22) are sequentially spliced, and the rowing component mounting columns (22) close to two ends are respectively clamped with the first clamping seat (20) and the second clamping seat (21); the plurality of rowing parts (23) are detachably sleeved on the plurality of rowing part mounting columns (22);

one end of the pull rope structure (1) is arranged on the middle connecting rod (31), and the other end is a free end.

2. An adjustable row spacing rower as claimed in claim 1, wherein the rowing structure mounting bracket (30) comprises a grab bar (300), a transition bar (301) and a rowing structure mounting bar (302); one end of the grab rail (300) is connected with one end of the transition rod (301), the other end of the grab rail is a free end, the other end of the transition rod (301) is provided with an adjusting ring which is sleeved on the middle connecting rod (31) and fixed by a locking screw, and the two rowing structure mounting rods (302) are respectively mounted at two ends of the middle connecting rod (31); the two fixed shafts are respectively arranged on the two corresponding rowing structure mounting rods (302).

3. The row spacing adjustable rowing machine of claim 2, wherein one side of one end of the transition rod (301) is provided with angle adjusting columns (3010), and the outer walls of the angle adjusting columns (3010) are provided with adjusting protrusions in a circumferential array; grab rail (300) with the one end that transition pole (301) are connected all be equipped with the socket ring (3000) of angle modulation post (3010) adaptation, socket ring (3000) inner wall be equipped with adjust the protruding adjustment tank that corresponds, adjust socket ring (3000) with angle modulation post (3010) are right grab rail (300) with the relative angle of transition pole (301) is adjusted.

4. A line spacing adjustable rower as claimed in claim 3, wherein the rower mounting posts (22) are square posts with a scale on the top end face.

5. The row spacing adjustable rowing machine according to claim 4, wherein the rowing member (23) has a disk shape, and a socket hole is formed in the middle thereof to fit the rowing member mounting post (22), and an extension plate extends from both sides of the socket hole, and a locking hole is formed in the extension plate, and the rowing member (23) is fixed to the rowing member mounting post (22) by a locking screw.

6. Line space adjustable rower according to claim 5, characterized in that the pull rope structure (1) is provided with a collar at one end and a strap (10) at the other end, and the collar is sleeved on the middle connecting rod (31).

7. The row spacing adjustable rowing machine according to claim 6, wherein the middle link (31) is a sleeve structure, the outer wall of the sleeve structure is provided with locking holes, and locking screws are screwed on the locking holes to limit the inner tube and the outer tube of the sleeve structure to slide relatively; the adjusting ring of the transition rod (301) and the lantern ring of the pull rope structure (1) are sleeved on the outer pipe of the sleeve structure.

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