CN219834915U - Portable belt type high pruning - Google Patents
Portable belt type high pruning Download PDFInfo
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- CN219834915U CN219834915U CN202321148843.7U CN202321148843U CN219834915U CN 219834915 U CN219834915 U CN 219834915U CN 202321148843 U CN202321148843 U CN 202321148843U CN 219834915 U CN219834915 U CN 219834915U
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- hollow
- rod
- bearing
- limiting
- hollow pole
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- 238000013138 pruning Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a portable belt type high pruning, and relates to the technical field of high pruning; in order to solve the long problem of portable inconvenience of high branch scissors length, this high branch scissors is including bearing hollow pole, support hollow pole, cutter structure and a plurality of middle hollow pole, a plurality of middle hollow pole head and tail pass through the hinge and rotate the connection, the top middle hollow pole head passes through the hinge and rotates to be connected in bearing hollow pole afterbody, the bottom middle hollow pole afterbody passes through the hinge and rotates to be connected in supporting hollow pole head, all sliding connection has the expansion link in bearing hollow pole, middle hollow pole, the support hollow pole inside. According to the utility model, the bearing hollow rod, the supporting hollow rod and the plurality of middle hollow rods are connected through the hinge, so that the bearing hollow rod, the supporting hollow rod and the plurality of middle hollow rods can be mutually folded, the length of the telescopic rod of the high branch scissors when the telescopic rod is contracted is further reduced, and the high branch scissors are convenient to carry.
Description
Technical Field
The utility model relates to the technical field of high branch shears, in particular to a portable belt type high branch shears.
Background
The utility model provides a high pruning is used for pruning the branch of eminence, also called high pruning shear, high pruning shear is used for carrying out the instrument of operation to fruit tree pruning and fruit picking, it is with the grip of people's hand to operate the handle, drive the opening and shutting of cutter, cut the branch or pick fruit, at present, in the prior art, high pruning shear generally comprises cutter structure and telescopic link, cutter structure is used for cutting the branch, the telescopic link is used for supporting cutter structure and adjusts the height of cutter structure simultaneously, cutter structure generally divide into hand pinching type and hand hay cutter formula, the telescopic link generally comprises two hollow round bars, its extension length is limited by the length of hollow round bars, the length of hollow round bars is not short promptly, although can shrink high pruning shear, its length after shrink is still longer, inconvenient carrying.
Through retrieval, the patent with the Chinese patent application number of CN201821761234.8 discloses a portable belt type high pruning, which comprises a battery rod, a middle rod, a motor and a transmission box, wherein one end of the middle rod is fixedly connected with the motor, the other end of the middle rod is detachably connected with the battery rod through a thread bush, the transmission box is connected with the motor in a transmission way, the motor is connected with a blade through the transmission of the transmission box, a plurality of cutter teeth are fixedly arranged on the outer edge of the blade, and a side handle is fixedly arranged on the middle rod; the battery rod is internally provided with a storage battery, the end part of the battery rod is internally provided with a limit socket, the outer surface of the end part of the battery rod is provided with threads, the end part of the middle rod, which is close to the battery rod, is internally provided with a limit plug, and the outer surface of the end part of the middle rod, which is close to the battery rod, is provided with threads which have the same screwing direction as the threads on the battery rod; the middle rod is fixedly provided with a connecting rod, and the middle rod is hinged with a bracket through the connecting rod.
The portable high branch scissors in the above patent cannot adjust the length of the cutter after the battery rod and the middle rod are installed, so that the operation is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a portable belt type high pruning.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a portable belt type high pruning, includes hollow pole, support hollow pole, cutter structure and a plurality of middle hollow pole, a plurality of middle hollow pole head and tail pass through the hinge and rotate the connection, the top hollow pole head passes through the hinge and rotates to be connected in hollow pole afterbody of bearing, the bottom middle hollow pole afterbody passes through the hinge and rotates to be connected in hollow pole head of support, hollow pole, middle hollow pole, the inside equal sliding connection of support have flexible connecting rod of hollow pole, the inside flexible connecting rod of hollow pole of bearing length is greater than hollow pole in the middle, the inside flexible connecting rod of support, the inside flexible connecting rod top fixedly connected with extension connecting rod of hollow pole of bearing, cutter structure fixedly connected in extension connecting rod outer wall.
Preferably: the bearing hollow rod and the supporting hollow rod are respectively provided with a through hole, one ends of the telescopic connecting rods inside the bearing hollow rod and the supporting hollow rod are respectively fixedly connected with a push-pull connecting block, and the push-pull connecting blocks are connected to the inner walls of the corresponding through holes in a sliding manner.
Preferably: the outer wall of one end of the supporting hollow rod is fixedly connected with a plurality of positioning connecting rods, and the positioning connecting rods are used for positioning the push-pull connecting blocks.
As a preferred embodiment of the present utility model: limiting grooves are formed in the bottoms of the telescopic connecting rods in the bearing hollow rods and the plurality of middle hollow rods, and the cross section of each limiting groove is arc-connected with a triangle.
Preferred as the present utility model: the bearing hollow rod and the inner walls of the tail parts of the plurality of middle hollow rods are provided with grooves, the inner walls of the grooves are fixedly connected with limiting springs, one ends of the limiting springs are fixedly connected with limiting connecting rods, one ends of the limiting connecting rods are provided with bevel edges, and the triangular grooves of the limiting grooves are mutually matched with the bevel edges of the limiting connecting rods.
Preferred as the present utility model: the automatic limiting device comprises a limiting connecting rod, a middle hollow rod, a plurality of supporting hollow rods, a limiting ejector rod, a limiting connecting rod, a limiting roller, a plurality of supporting hollow rods, a limiting connecting rod and a limiting connecting rod.
The utility model has the beneficial effects that:
the bearing hollow rod, the supporting hollow rod and the plurality of middle hollow rods are connected through hinges, so that the bearing hollow rod, the supporting hollow rod and the plurality of middle hollow rods can be mutually folded, the length of the telescopic rod of the high branch scissors when the telescopic rod is contracted is further reduced, and the telescopic high branch scissors are convenient to carry.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a portable belt type high pruning according to the present utility model;
FIG. 2 is a schematic view of the structure of a portable belt-type high pruning tool according to the present utility model;
FIG. 3 is a schematic diagram of an exploded form of a portable belt-type high pruning intermediate hollow rod and telescopic connecting rod according to the present utility model;
fig. 4 is a schematic cross-sectional view of a portable belt-type high pruning intermediate hollow rod according to the present utility model.
In the figure: the device comprises a 1-bearing hollow rod, a 2-middle hollow rod, a 3-supporting hollow rod, a 4-telescopic connecting rod, a 401-limiting ejector rod, a 402-auxiliary rotating roller, a 403-limiting groove, a 5-cutter structure, a 6-extending connecting rod, a 7-push-pull connecting block, an 8-positioning connecting rod, a 9-limiting spring and a 10-limiting connecting rod.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "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, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Examples
The portable belt type high pruning is shown in fig. 1 and 2, and comprises a bearing hollow rod 1, a supporting hollow rod 3, a cutter structure 5 and a plurality of middle hollow rods 2, wherein the heads and tails of the middle hollow rods 2 are rotationally connected through hinges, the heads of the middle hollow rods 2 are rotationally connected to the tail parts of the bearing hollow rod 1 through hinges, the tail parts of the middle hollow rods 2 are rotationally connected to the heads of the supporting hollow rods 3 through hinges, the inner parts of the bearing hollow rod 1, the middle hollow rod 2 and the supporting hollow rod 3 are respectively and slidably connected with a telescopic connecting rod 4, the length of the telescopic connecting rod 4 in the bearing hollow rod 1 is larger than that of the inner parts of the middle hollow rod 2 and the supporting hollow rod 3, the top ends of the telescopic connecting rods 4 in the bearing hollow rod 1 are fixedly connected with an extension connecting rod 6, the cutter structure 5 is fixedly connected to the outer wall of the extension connecting rod 6, the cutter structure 5 adopts guillotine type high pruning shears, one ends of the bearing hollow rod 1 and the supporting hollow rod 3 are respectively and rotatably connected to the heads of the supporting hollow rod 3 through hinges, one ends of the bearing hollow rod 1 and the telescopic connecting rod 4 are respectively and slidably connected with a push-pull connecting rod 7, and a plurality of push-pull connecting rods 7 are correspondingly connected to the inner walls of the push-pull connecting rods 7 and the positioning connecting rods 8, and the positioning connecting rods are fixedly connected to the inner walls 8;
the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 are connected through hinges, so that the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 can be mutually folded, the length of the telescopic rod of the high branch scissors when the telescopic rod is contracted is further reduced, and the high branch scissors are convenient to carry; the push-pull connecting blocks 7 on the telescopic connecting rods 4 in the supporting hollow rods 3 can drive the combined telescopic connecting rods 4 to extend, the positioning connecting rods 8 on the supporting hollow rods 3 are used for fixing the positions of the push-pull connecting blocks 7, so that pruning operation is convenient for workers, and the push-pull connecting blocks 7 on the telescopic connecting rods 4 in the supporting hollow rods 1 can drive the combined telescopic connecting rods 4 to shrink, so that the telescopic connecting rods are convenient to store;
as shown in fig. 3 and fig. 4, the inner walls of the tail parts of the bearing hollow rod 1 and the plurality of intermediate hollow rods 2 are processed with grooves, the inner walls of the grooves are fixedly connected with a limit spring 9, one end of the limit spring 9 is fixedly connected with a limit connecting rod 10, one end of the limit connecting rod 10 is processed with a bevel edge, the bottoms of the telescopic connecting rods 4 inside the bearing hollow rod 1 and the plurality of intermediate hollow rods 2 are processed with limit grooves 403, the cross section of each limit groove 403 is in a circular arc joint triangle, the triangular grooves of each limit groove 403 are mutually matched with the bevel edge of the limit connecting rod 10, the heads of the intermediate hollow rods 2 and the plurality of support hollow rods 3 are fixedly connected with limit push rods 401, the top ends of the limit push rods 401 are processed with arc edges, the top ends of the limit push rods 401 are provided with grooves, the grooved inner walls of the limit push rods 401 are rotationally connected with auxiliary rotating rollers 402, and the auxiliary rotating rollers 402 slide on the circular arc grooves of the limit grooves 403 and squeeze the limit connecting rods 10 when the support hollow rods 3 and the intermediate hollow rods 2 are combined to rotate;
when the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 are in a folding state, the limiting connecting rod 10 is positioned in the triangular groove of the limiting groove 403, limiting fixation is carried out on the telescopic connecting rod 4, the telescopic connecting rod 4 is prevented from being separated from the middle hollow rod 2 and the bearing hollow rod 1, when the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 are combined, the limiting connecting rod 10 is extruded into the groove by the limiting ejector rod 401, at the moment, the limiting ejector rod 401 stretches into the limiting groove 403, connection is formed among the plurality of telescopic connecting rods 4, and the push-pull connecting blocks 7 on the head and tail two telescopic connecting rods 4 can drive the positions of the plurality of telescopic connecting rods 4 after combination, so that the height of the cutter structure 5 is adjusted.
When the embodiment is used, when the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 are in a folded state, the limit connecting rod 10 is positioned in the triangular groove of the limit groove 403;
when the bearing hollow rod 1, the supporting hollow rod 3 and the plurality of middle hollow rods 2 are rotated to be combined into a rod body, the limiting ejector rod 401 enters the limiting groove 403 in the rotating process, the auxiliary rotating roller 402 is firstly contacted with the circular arc groove of the limiting groove 403 and gradually slides to the position of the limiting connecting rod 10, the limiting connecting rod 10 is extruded, the limiting spring 9 is contracted, the limiting connecting rod 10 is separated from the triangular groove of the limiting groove 403 and enters the groove of the middle hollow rod 2, the limiting ejector rod 401 finally penetrates into the limiting groove 403 and supports the telescopic connecting rod 4 above, and at the moment, a worker can adjust the extending length of the whole telescopic connecting rod 4 through the push-pull connecting block 7 on the telescopic connecting rod 4 in the supporting hollow rod 3, and then the height of the cutter structure 5 is adjusted;
after pruning operation is completed, the device is horizontally placed, the combined telescopic connecting rod 4 is reset through the push-pull connecting block 7 on the telescopic connecting rod 4 in the bearing hollow rod 1, the hollow rod 3 and the plurality of middle hollow rods 2 are sequentially rotated and supported, at the moment, the limiting ejector rod 401 is separated from the limiting groove 403, and the limiting spring 9 drives the limiting connecting rod 10 to reenter the triangular groove of the limiting groove 403 to limit the telescopic connecting rod 4.
While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a portable belt type high pruning, includes hollow pole (1) of bearing, supports hollow pole (3), cutter structure (5) and a plurality of middle hollow pole (2), its characterized in that, a plurality of middle hollow pole (2) head and tail are rotated through the hinge and are connected, the top hollow pole (2) head is rotated through the hinge and is connected in hollow pole (1) afterbody of bearing, the bottom hollow pole (2) afterbody is rotated through the hinge and is connected in hollow pole (3) head of bearing, hollow pole (1) of bearing, hollow pole (2) of centre, the inside equal sliding connection of hollow pole (3) of bearing have expansion link (4), the length of the inside expansion link (4) of hollow pole (1) of bearing is greater than the length of hollow pole (2) of centre, the inside expansion link (4) of hollow pole (3) of bearing, the inside expansion link (4) top fixedly connected with extension link (6) of hollow pole (1), cutter structure (5) fixedly connected with extends connecting rod (6) outer wall.
2. The portable belt type high pruning according to claim 1, wherein through holes are formed at one ends of the bearing hollow rod (1) and the supporting hollow rod (3), push-pull connecting blocks (7) are fixedly connected to one ends of the telescopic connecting rods (4) inside the bearing hollow rod (1) and the supporting hollow rod (3), and the push-pull connecting blocks (7) are slidably connected to the inner walls of the corresponding through holes.
3. The portable belt type high pruning as claimed in claim 2, wherein a plurality of positioning connecting rods (8) are fixedly connected to the outer wall of one end of the supporting hollow rod (3), and the positioning connecting rods (8) are used for positioning the push-pull connecting blocks (7).
4. The portable belt type high pruning according to claim 1, wherein limiting grooves (403) are formed in the bottoms of the telescopic connecting rods (4) in the bearing hollow rods (1) and the plurality of middle hollow rods (2), and the cross section of each limiting groove (403) is arc-connected triangle.
5. The portable belt type high pruning according to claim 4, wherein grooves are processed on the inner walls of the tail parts of the bearing hollow rod (1) and the plurality of middle hollow rods (2), a limiting spring (9) is fixedly connected to the inner walls of the grooves, a limiting connecting rod (10) is fixedly connected to one end of the limiting spring (9), a bevel edge is processed on one end of the limiting connecting rod (10), and the triangular grooves of the limiting grooves (403) are mutually matched with the bevel edges of the limiting connecting rod (10).
6. The portable belt type high pruning according to claim 5, wherein the head parts of the middle hollow rod (2) and the plurality of supporting hollow rods (3) are fixedly connected with a limiting ejector rod (401), an arc edge is machined at the top end of the limiting ejector rod (401), a groove is formed in the top end of the limiting ejector rod (401), an auxiliary rotating roller (402) is rotatably connected to the inner wall of the groove of the limiting ejector rod (401), and the auxiliary rotating roller (402) slides on the arc groove of the limiting groove (403) and extrudes the limiting connecting rod (10) when the supporting hollow rods (3) and the middle hollow rod (2) are combined to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148843.7U CN219834915U (en) | 2023-05-15 | 2023-05-15 | Portable belt type high pruning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148843.7U CN219834915U (en) | 2023-05-15 | 2023-05-15 | Portable belt type high pruning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834915U true CN219834915U (en) | 2023-10-17 |
Family
ID=88302655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148843.7U Active CN219834915U (en) | 2023-05-15 | 2023-05-15 | Portable belt type high pruning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834915U (en) |
-
2023
- 2023-05-15 CN CN202321148843.7U patent/CN219834915U/en active Active
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| GR01 | Patent grant |