CN217644258U - Portable tea-oil camellia branch trimming means - Google Patents

Abstract

The utility model discloses a portable oil tea branch pruning device, which comprises a pruning part and a clamping part; the pruning part comprises an upper part and a lower part, and the upper part and the lower part are rotatably connected around a pruning part rotating ring; the device also comprises a limiting piece which is provided with a limiting piece upper part and a limiting piece lower part; the upper part of the limiting part is in sliding connection with the upper connecting column, and the lower part of the limiting part is in sliding connection with the lower connecting column; the upper portion of the limiting part is sleeved on the lower portion of the limiting part, and the upper connecting column and the lower connecting column rotate along the circumferential direction of the limiting part through an elastic part. The portable oil tea branch pruning device can directly clamp branches when pruning the oil tea branches, prevent the branches from falling off and scratching workers, and prevent the branches from scratching oil tea flowers or oil tea fruits when falling; and the volume is smaller, and the carrying is convenient.

Description

Portable tea-oil camellia branch trimming means

Technical Field

The utility model relates to an agricultural instrument field specifically is a portable tea-oil camellia branch trimming means.

Background

Tea-oil camellia alias: tea tree, tea oil tree, and white flower tea; camellia oleifera belongs to Theaceae, and is a evergreen small arbor. Its seed can be used for extracting oil and tea oil, so that it is named. The tea oil is clear in color, delicious, rich in nutrition and long in storage life, and is high-quality edible oil; can also be used as lubricating oil and antirust oil for industry. The tea cake is not only a pesticide but also a fertilizer, and can improve the water storage capacity of the farmland and prevent and control pests in the rice field. The pericarp is the raw material for extracting tannin extract.

In the daily planting and harvesting season, the camellia oleifera trees need to be pruned for many times, and the camellia oleifera trees belong to economic crops, so that the mechanical pruning is inconvenient to adopt, and the camellia oleifera trees are easily damaged. Therefore, the existing pruning method adopts common scissors to prune, when pruning is carried out by using the scissors, people need to hold the branches firstly and then prune the branches, so that the branches are prevented from being scratched to workers when being pruned and dropped, and thus pruning is inconvenient and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the defect that exists among the prior art, provide one kind and can stabilize the centre gripping branch simultaneously when pruning, prevent the direct portable tea-oil camellia branch trimming means that drops of branch.

The utility model discloses a reach this purpose, adopt following technical scheme:

the utility model provides a portable oil tea branch pruning device, which comprises a branch pruning part and a clamping part; the pruning part comprises an upper part and a lower part, and the upper part and the lower part are rotatably connected around a pruning part rotating ring; the clamping part comprises an upper clamping part and a lower clamping part, and the upper clamping part and the lower clamping part are rotationally connected around a clamping part rotating ring; the upper part of the pruning part is connected with the upper part of the clamping part through an upper connecting column arranged on one side surface, and the lower part of the pruning part is connected with the lower part of the clamping part through a lower connecting column arranged on one side surface; the device also comprises a limiting piece which is provided with a limiting piece upper part and a limiting piece lower part; the upper part of the limiting part is in sliding connection with the upper connecting column, and the lower part of the limiting part is in sliding connection with the lower connecting column; the upper portion of the limiting part is sleeved on the lower portion of the limiting part, and the upper connecting column and the lower connecting column rotate along the circumferential direction of the limiting part through an elastic part.

When the pruning part and the clamping part are stretched to the maximum, the positions of the pruning part and the clamping part are relatively consistent, and when the pruning part and the clamping part are closed, the clamping part has a larger overall section relative to the pruning part, so that certain clamping force of the clamping part can be ensured after the pruning part shears branches. The elastic component is an extension spring and has clamping force on the branches when the branches are clamped.

The upper connecting column, the lower connecting column and the rotating ring connecting column are provided with threads, so that the distance between the pruning part and the clamping part can be adjusted while the upper connecting column, the lower connecting column and the rotating ring connecting column are fastened conveniently, and the pruning length can be adjusted when pruning is facilitated.

Preferably, on the portable oil tea branch pruning device, a pruning part upper blade is arranged at the bottom of the front end of the upper part of the pruning part.

Preferably, on the portable oil tea branch pruning device, a pruning part lower blade is arranged at the bottom of the front end of the lower part of the pruning part.

Preferably, on the portable oil tea branch pruning device, the section of the upper blade of the pruning part or the section of the lower blade of the pruning part is set to be an inverted triangular section.

Preferably, on the portable oil tea branch pruning device, the front ends of the upper part and the lower part of the clamping part are oppositely provided with meshed tooth-shaped parts. The tooth-shaped part is set to be a tooth-shaped part with a certain deformation amount, such as rubber and silica gel. The elastic tooth-shaped part is arranged at the tooth-shaped part, so that when branches are cut off when the branch cutting part cuts branches, a displacement distance capable of buffering is arranged between the upper connecting column and the lower connecting column, and the clamping part and the branch cutting part cannot be rigidly deformed.

Preferably, on the portable tea-oil camellia branch trimming means, locating part upper portion lateral surface sets up locating part upper portion lateral surface groove so that locating part upper portion and upper portion spliced pole relative displacement.

Preferably, on the portable oil tea branch pruning device, an upper connecting column baffle is arranged at a position corresponding to the side groove on the upper part of the limiting part on the upper connecting column.

Preferably, on the portable oil tea branch pruning device, the lower part of the limiting part and the upper part of the limiting part are arranged into an arc shape.

Preferably, on the portable oil tea branch pruning device, the arcs of the lower part of the limiting part and the upper part of the limiting part are arranged concentrically with the rotating ring of the pruning part.

Preferably, on the portable oil tea branch pruning device, the outer side surface of the lower part of the clamping part is provided with a loading frame.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

(1) The portable oil tea branch pruning device can directly clamp branches when pruning the oil tea branches, prevent the branches from falling off and scratching workers, and prevent the branches from scratching oil tea flowers or oil tea fruits when falling; the volume is small, and the carrying is convenient;

(2) The portable oil tea branch pruning device is provided with the carrying frame, so that oil tea fruits can be caught during harvesting, and the oil tea fruits are prevented from directly falling;

(3) The utility model discloses a portable tea-oil camellia branch trimming means is provided with pruning portion and clamping part to turned angle between the two can have partial relative slip, and the clamping part still can keep considerable clamping-force to prevent to be prevented by dropping of centre gripping thing when pruning portion pruning when enabling the pruning like this.

(4) After the portable oil tea branch pruning device is pruned, the clamping part can keep strong clamping force, so that branches can not directly fall off after pruning and can be clamped by the clamping part;

(5) The portable oil tea branch pruning device is provided with the carrying frame, so that the oil tea fruits can be directly placed in the carrying frame when the oil tea fruits are harvested, and the oil tea fruits are prevented from falling;

(6) The utility model discloses a portable tea-oil camellia branch trimming means's pruning portion and clamping part's distance is the adjustable, can conveniently adjust the length of pruning.

Drawings

Fig. 1 is a front view of the portable oil tea branch pruning device of the utility model;

fig. 2 is a top view of the portable oil tea branch pruning device of the utility model;

fig. 3 is a cross-sectional view of the portable oil tea branch pruning device of the present invention along the AA section of fig. 2;

fig. 4 is a cross-sectional view of the portable oil tea branch pruning device of the present invention along BB section of fig. 2;

fig. 5 is a perspective view of the portable oil tea branch pruning device of the utility model;

fig. 6 is a perspective view of the portable oil tea branch pruning device of the utility model;

wherein the reference symbols are:

1 a pruning part; 2, a clamping part; 3, connecting columns at the upper parts; 4, connecting columns at the lower parts; 5 a limiting part; 6, rotating the ring connecting column; 7 carrying a thing frame; 11, the upper part of the pruning part; 12 lower part of the pruning part; 13 pruning part rotating ring; 14 a grip part; 15 pruning portion upper blade; 16 pruning lower blades; 21 the upper part of the clamping part; 22 the lower part of the clamping part; 23 a clamp rotating ring; 24 tooth-shaped portions; 25 a lower connecting plate of the clamping part; 26 clamp lower web screws; 31 an upper connecting column baffle; 51 upper part of the limiting part; 52 lower part of the limiting piece; 53 an elastic member; 54 stop member upper side slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-6, the portable camellia oleifera branch pruning device of the utility model comprises a pruning part 1 and a clamping part 2; the pruning part 1 comprises a pruning part upper part 11 and a pruning part lower part 12, and the pruning part upper part 11 and the pruning part lower part 12 are rotatably connected around a pruning part rotating ring 13; the clamping part 2 comprises an upper clamping part 21 and a lower clamping part 22, and the upper clamping part 21 and the lower clamping part 22 are rotatably connected around a clamping part rotating ring 23; the upper part 11 of the pruning part is connected with the upper part 21 of the clamping part through the side surface of an upper connecting column 3 arranged on one side surface, and the lower part 12 of the pruning part is connected with the lower part 22 of the clamping part through the side surface of a lower connecting column 4 arranged on one side surface; the device also comprises a limiting piece 5 provided with a limiting piece upper part 51 and a limiting piece lower part 52; the upper part 51 of the limiting part is connected with the upper connecting column 3 in a sliding manner, and the lower part 52 of the limiting part is connected with the lower connecting column 4 in a sliding manner; the upper portion 51 of the limiting member is sleeved with the lower portion 52 of the limiting member, and the upper connecting column 3 and the lower connecting column 4 rotate along the circumference of the limiting member 5 through an elastic member 53.

As shown in fig. 1, the pruning portion 1 is preferably configured to be a scissors shape, the outer sides of the upper pruning portion 11 and the lower pruning portion 12 are preferably configured to be arc-shaped, and blades are disposed on the opposite inner side surfaces of the upper pruning portion 11 and the lower pruning portion 12, so as to facilitate the shearing during pruning. The pruning rotation ring 13 is preferably provided in the middle of the entire pruning portion 1, and the rear ends of the upper pruning portion 11 and the lower pruning portion 12 are each provided with a gripping portion 14 for gripping by a person, and the gripping portions 14 are preferably provided in the form of a semicircular ring. The clamping part rotating ring 23 and the pruning part rotating ring 13 are connected through the circle center of a rotating ring connecting column 6, so that the clamping part rotating ring 23 and the pruning part rotating ring 13 are connected in a central point mode relative to the rotating ring connecting column 6. Preferably, the rotating ring connecting column 6, the upper connecting column 3 and the lower connecting column 4 are arranged in parallel. The upper connecting column 3 and the lower connecting column 4 are connected via an elastic member 53 disposed inside the limiting member 5. The upper connecting column 3 is matched with the upper part 51 of the limiting part, and the upper connecting column 3 penetrates through the side surface of the upper part 51 of the limiting part and is connected with the upper part 51 of the limiting part in a sliding mode. The lower connecting column 4 is matched with the lower portion 52 of the limiting member, and the lower connecting column 4 penetrates through the side surface of the lower portion 52 of the limiting member and is fixedly connected with the lower portion 52 of the limiting member. The lower limiting part 52 is fixedly connected with the side surface of the lower clamping part 22, and the upper limiting part 51 is fixedly connected with the side surface of the upper clamping part 21; when the clamping portion upper portion 21 and the clamping portion lower portion 22 are relatively rotationally displaced, the limiting member upper portion 51 is fitted outside the limiting member lower portion 52, and the limiting member lower portion 52 slides in an inner cavity of the limiting member upper portion 51. The stopper lower portion 52 and the stopper upper portion 51 are preferably provided in an arc shape and are relatively rotated around the holder rotating ring 23 along the circumferential direction of the stopper 5.

In a preferred embodiment, as shown in fig. 6, the upper scissor blades 15 are provided at the bottom of the front end of the upper scissor portion 11. A pruning part lower blade 16 is arranged at the bottom of the front end of the pruning part lower part 12. The section of the upper blade 15 of the pruning part or the section of the lower blade 16 of the pruning part is set to be an inverted triangular section. The upper blade 15 of the pruning part and the lower blade 16 of the pruning part are arranged oppositely, are mainly used for pruning branches, can be arranged into common scissors blades, and also can be arranged into triangular shearing surfaces with one side being a middle peak and the other side being peaks at two sides, and the triangular shearing surfaces are mainly used for increasing shearing force and limiting the pruning angle of the branches so as to facilitate the clamping part 2 to clamp the tail ends of the branches.

As shown in fig. 5, the front end of the upper and lower clamping portions 21 and 22 are provided with tooth-shaped portions 24 that mesh with each other. The opposite surfaces of the front ends of the upper clamping part 21 and the lower clamping part 22, such as the bottom of the front end of the upper clamping part 21 and the top of the front end of the lower clamping part 22, are all provided with tooth-shaped parts 24 for clamping in a tooth shape, and the reason for the tooth-shaped parts 24 is to strengthen the limitation on the position of branches, so that the branches are not easy to slip when pruning. The tooth 24 is configured as a resilient tooth to allow for some amount of displacement redundancy during subsequent trimming.

As shown in fig. 4, a stopper upper side surface groove 54 is provided on an outer side surface of the stopper upper portion 51 to allow relative displacement between the stopper upper portion 51 and the upper connecting column 3. The inner side surface of the upper limiting part 51, that is, the surface opposite to the inner side surface of the pruning part 1, is provided with an upper limiting part side surface groove 54 on the side surface thereof, and the main purpose of providing the upper limiting part side surface groove 54 is that the upper connecting column 3 is not fixedly connected with the upper limiting part 51, but the upper connecting column 3 is fixedly connected with the upper pruning part 11, the upper limiting part 51 is fixedly connected with the upper clamping part 21, the upper connecting column 3 is slidably connected with the upper limiting part 51, and the upper limiting part side surface groove 54 is mainly used for providing a sliding space between the upper connecting column 3 and the upper limiting part 51. The upper side groove 54 of the limiting part is preferably set such that when the upper connecting column 3 slides to the uppermost end, the upper part 21 of the clamping part is consistent with the upper part 11 of the pruning part in position, when the upper connecting column 3 slides downwards in the upper side groove 54 of the limiting part, the elastic part 53 is a tension spring, and when the elastic part 53 retracts, the upper connecting column 3 and the lower connecting column 4 are driven to move towards each other, so that the pruning part 1 and the clamping part 2 are both closed inwards.

As shown in fig. 5, an upper connecting column baffle 31 is disposed at a position of the upper connecting column 3 corresponding to the upper side groove 54 of the stopper. The upper connecting column baffle 31 is disposed outside the upper side groove 54 of the limiting member, and mainly aims to block the upper side groove 54 of the limiting member, the whole area of the upper connecting column baffle 31 is larger than the upper side groove 54 of the limiting member, and the purpose of blocking the upper side groove 54 of the limiting member is mainly to prevent branches from being inserted into the upper side groove 54 of the limiting member, thereby affecting the normal use of the trimming device.

The lower limiting member part 52 and the upper limiting member part 51 are arranged in an arc shape. The arc of the lower part 52 and the upper part 51 of the limiting part are concentric with the pruning part rotating ring 13. The lower limiting member part 52 and the upper limiting member part 51 are arranged in a sleeved mode, and the lower limiting member part 52 can be completely sleeved in the upper limiting member part 51 along the circumferential direction, so that the distance between the two parts is changed.

As shown in fig. 2, a loading frame 7 is provided on the outer side of the grip lower portion 22. The carrier frame 7 is arranged on the outer side of the clamping part lower part 22 and is connected with the carrier frame 7 through a clamping part lower connecting plate screw 26 on a clamping part lower connecting plate 25, and the arrangement direction of the carrier frame 7 is preferably arranged to be parallel to the tangent of the outer arc of the clamping part lower part 22.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

finally, the above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A portable oil tea branch pruning device is characterized by comprising a branch shearing part and a clamping part; the pruning part comprises an upper part and a lower part, and the upper part and the lower part are rotatably connected around a pruning part rotating ring; the clamping part comprises an upper clamping part and a lower clamping part, and the upper clamping part and the lower clamping part are rotationally connected around a clamping part rotating ring; the upper part of the pruning part is connected with the upper part of the clamping part through an upper connecting column arranged on one side surface, and the lower part of the pruning part is connected with the lower part of the clamping part through a lower connecting column arranged on one side surface; the device also comprises a limiting part which is provided with a limiting part upper part and a limiting part lower part; the upper part of the limiting part is in sliding connection with the upper connecting column, and the lower part of the limiting part is in sliding connection with the lower connecting column; the upper portion of the limiting part is sleeved on the lower portion of the limiting part, and the upper connecting column and the lower connecting column rotate along the circumferential direction of the limiting part through an elastic part.

2. The portable oil tea twig pruning device according to claim 1, wherein the pruning portion upper blade is arranged at the bottom of the upper front end of the pruning portion.

3. The portable oil tea twig pruning device according to claim 2, characterized in that the lower cutting blade of the pruning part is arranged at the bottom of the lower front end of the pruning part.

4. The portable oil tea twig pruning device according to claim 3, characterized in that the upper blade of the pruning part or the lower blade of the pruning part is provided with an inverted triangular section.

5. The portable oil tea branch pruning device according to claim 1, wherein the front ends of the upper part and the lower part of the clamping part are oppositely provided with meshed tooth-shaped parts.

6. The portable oil tea branch pruning device according to claim 1, wherein the upper side surface of the limiting member is provided with an upper side surface groove of the limiting member to allow relative displacement between the upper part of the limiting member and the upper connecting column.

7. The portable oil tea branch pruning device according to claim 6, wherein an upper connecting column baffle is arranged at a position corresponding to the upper side groove of the limiting member.

8. The portable oil tea branch pruning device according to claim 1, wherein the lower part of the limiting member and the upper part of the limiting member are arranged in an arc shape.

9. The portable oil tea branch pruning device according to claim 8, wherein the arc of the lower part of the limiting member and the upper part of the limiting member are concentrically arranged with the pruning portion rotating ring.

10. The portable oil tea branch pruning device according to claim 1, wherein a carrying frame is arranged on the outer side surface of the lower portion of the clamping portion.

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