CN212324808U - A pruning device for oranges and tangerines are planted - Google Patents
A pruning device for oranges and tangerines are planted Download PDFInfo
- Publication number
- CN212324808U CN212324808U CN202020369852.9U CN202020369852U CN212324808U CN 212324808 U CN212324808 U CN 212324808U CN 202020369852 U CN202020369852 U CN 202020369852U CN 212324808 U CN212324808 U CN 212324808U
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- China
- Prior art keywords
- sleeve
- grab handle
- stay bar
- blade
- pruning device
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Abstract
The utility model discloses a pruning device for citrus planting, which comprises a stay bar, a scissor opening arranged at the upper end of the stay bar, a grab handle arranged at the lower end of the stay bar, a linkage rod arranged between the grab handle and the scissor opening, and a sleeve fixed at the lower end of the stay bar; the sleeve comprises a flexible film and a plurality of elastic pieces, the elastic pieces are arranged at intervals along the circumferential direction of the sleeve, the flexible film is used as a connecting membrane between the elastic pieces, and each elastic piece extends from one end of the sleeve to the other end of the sleeve; the lower extreme fixed connection of telescopic one end and vaulting pole: each elastic sheet is fixedly connected with the stay bar; the grab handle is positioned in the hollow area at the inner side of the sleeve, the grab handle is positioned at one side of the sleeve connected with the stay bar, and the distance between one side of the sleeve far away from the stay bar and the grab handle is between 20cm and 30 cm. The pruning device can be operated by a single hand, and after the other hand of a user is liberated, the other hand can be used for pulling branches, so that the pruning of oranges can be completed by a single person.
Description
Technical Field
The utility model relates to an utensil technical field for the fruit tree is planted especially relates to a pruning device for oranges and tangerines are planted.
Background
The pruning of the fruit trees is one of the necessary measures for realizing high yield and high quality of the fruit trees, the fruit pruning can adjust the tree form of the fruit trees, optimize the distribution of nutrient substances, inhibit the fruitless growth of the branches, promote the flower bud differentiation, achieve the purposes of early blooming and fruiting of young trees, prolonging the flowering period and the full bearing period of the fruits, and realize the rejuvenation of old trees and the like.
Citrus has its own growth characteristics: fine and dense branches, thorny growth, and the like.
At present, for the pruning of oranges, because the tree body is inconvenient to climb and trunk branches are not required to be pruned under the general condition, in order to realize the ground pruning operation, pruning shears with the length of more than 1 meter are generally adopted. And to facilitate reducing the interference of the citrus branches on the pruning shears, these pruning shears typically include only one strut: the top of vaulting pole sets up the cut, and the lower extreme of vaulting pole sets up the operating handle, sets up the gangbar between operating handle and the cut, has abandoned traditional articulated formula scissors structure completely promptly.
Further optimizing the structural design of the scissors for citrus pruning so as to facilitate the operation of the scissors when in use, which is a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the structural design of the scissors that the further optimization was used for oranges and tangerines pruning that above-mentioned provided to make it more convenient to operate when using, be the technical problem that technical staff in the field await urgent solutions, the utility model provides a pruning device for oranges and tangerines are planted, but this pruning device one-hand operation, after liberation user's another hand, another hand can be used to the branch, is convenient for realize the single completion of oranges and tangerines pruning.
In order to solve the problem, the utility model provides a pruning device for oranges and tangerines are planted solves the problem through following technical essential: the pruning device for citrus planting comprises a stay bar, a scissor opening arranged at the upper end of the stay bar, a grab handle arranged at the lower end of the stay bar, a linkage rod arranged between the grab handle and the scissor opening, and a sleeve fixed at the lower end of the stay bar;
the sleeve comprises a flexible film and a plurality of elastic pieces, the elastic pieces are arranged at intervals along the circumferential direction of the sleeve, the flexible film is used as a connecting membrane between the elastic pieces, and each elastic piece extends from one end of the sleeve to the other end of the sleeve;
the lower extreme fixed connection of telescopic one end and vaulting pole: each elastic sheet is fixedly connected with the stay bar;
the grab handle is positioned in the hollow area at the inner side of the sleeve, the grab handle is positioned at one side of the sleeve connected with the stay bar, and the distance between one side of the sleeve far away from the stay bar and the grab handle is between 20cm and 30 cm.
The sleeve is characterized by further comprising a plurality of binding belts for binding the sleeve, and the binding belts are arranged at intervals in the length direction of the sleeve.
When the novel scissors are used specifically, an operator grips the grab handle, the posture of the grab handle is adjusted through the gripping force, the posture of the grab handle is changed, and the scissor opening is linked through the linkage rod to realize the opening and closing motion control of the scissor opening. Different from the prior art, set up to still include the sleeve in this scheme, when specifically using, the user's arm front end is kept away from the one side embedding sleeve of vaulting pole by the sleeve in, because the sleeve includes flexure strip and flexible membrane, and the sleeve keeps away from the distance of one side of vaulting pole and grab handle and is between 20cm-30cm, like this, can be with the sleeve ligature on user's forearm, above flexure strip acts as telescopic skeleton, at this moment, whole device restraint is on user's forearm, promptly need not the user to hold the vaulting pole again and accomplish position adjustment and location of cost device in the space.
Through the adjustment, the other hand of the user can be used for operating a pull rod and the like to hook and pull branches needing to be cut off, so that the citrus pruning can be completed by a single person, and particularly, the pruning device provided by the scheme can be used for completing the construction of the branches at the positions by a single person aiming at the citrus branches at high places and dense areas.
Simultaneously this scheme sets up to including above sleeve to the many thorn characteristics of oranges and tangerines, and the telescopic structural design not only can realize its tightening on user's arm above, can regard as the protective sheath of user's upper limbs front end simultaneously, avoids the user to be stabbed when carrying out the oranges and tangerines and prunes.
As a technical scheme of the sleeve with low cost and light weight, the elastic sheet is a plastic sheet, and the flexible film is a fabric. Specifically, can set up the clamping piece that is used for the centre gripping plastic sheet in the rear end of vaulting pole, the acquisition of above clamping piece clamp force is realized through fastening bolt, and sleeve itself only includes polylith plastic sheet and fabric, and the plastic sheet is embedded in the fabric, and the plastic sheet be used for with the fixed one end of vaulting pole stretch out for the fabric can.
As the concrete realization form of the scissors edge and the grab handle and the connection form of the supporting rod, the utility model is arranged as follows: the scissor opening comprises a first blade and a second blade, the second blade is fixedly connected with the stay bar, and the first blade is hinged to the second blade;
the grab handle comprises a first grab handle and a second grab handle, the first grab handle is fixedly connected with the stay bar, and the second grab handle is hinged to the first grab handle;
two ends of the linkage rod are respectively hinged with the first blade and the second grab handle;
the four hinged connection points are hinged and connected through hinged shafts with axes parallel to each other. By adopting the scheme, the connecting form of the linkage rods can avoid the linkage rods from generating torsional deformation when stressed to increase the required strength of the device during operation as far as possible.
As a technical scheme that the stay bar is high in rigidity and can reduce hooking possibility as much as possible, the stay bar is arranged as follows: the support rod is a hollow rod, and a central hole in the support rod is used as a channel for extending the linkage rod.
In order to ensure that the scissors opening can be automatically unfolded and reset, the scissors opening resetting device is set as follows: the spring piece is arranged between the first blade and the second blade or between the first grab handle and the second grab handle, and the spring piece is used for realizing the spreading of the first blade and the second blade.
For avoiding the spring leaf because the hook influences the convenience that this device used, set up to: the spring piece is arranged between the first grab handle and the second grab handle.
To optimize the ability of the device to penetrate the branches, the device is set as follows: the supporting rod is a straight rod, and the connecting line direction of the front end and the rear end of the scissor opening, the connecting line direction of the front end and the rear end of the sleeve and the connecting line direction of the front end and the rear end of the grab handle are in the same direction with the axial direction of the supporting rod.
The utility model discloses following beneficial effect has:
when the novel scissors are used specifically, an operator grips the grab handle, the posture of the grab handle is adjusted through the gripping force, the posture of the grab handle is changed, and the scissor opening is linked through the linkage rod to realize the opening and closing motion control of the scissor opening. Different from the prior art, set up to still include the sleeve in this scheme, when specifically using, the user's arm front end is kept away from the one side embedding sleeve of vaulting pole by the sleeve in, because the sleeve includes flexure strip and flexible membrane, and the sleeve keeps away from the distance of one side of vaulting pole and grab handle and is between 20cm-30cm, like this, can be with the sleeve ligature on user's forearm, above flexure strip acts as telescopic skeleton, at this moment, whole device restraint is on user's forearm, promptly need not the user to hold the vaulting pole again and accomplish position adjustment and location of cost device in the space.
Through the adjustment, the other hand of the user can be used for operating a pull rod and the like to hook and pull branches needing to be cut off, so that the citrus pruning can be completed by a single person, and particularly, the pruning device provided by the scheme can be used for completing the construction of the branches at the positions by a single person aiming at the citrus branches at high places and dense areas.
Simultaneously this scheme sets up to including above sleeve to the many thorn characteristics of oranges and tangerines, and the telescopic structural design not only can realize its tightening on user's arm above, can regard as the protective sheath of user's upper limbs front end simultaneously, avoids the user to be stabbed when carrying out the oranges and tangerines and prunes.
Drawings
Fig. 1 is a schematic structural view of a particular embodiment of a pruning device for citrus planting according to the present invention, which is a front view;
fig. 2 is a schematic structural view of a particular embodiment of a pruning device for citrus planting according to the present invention, which is a partial structural view, and is different from fig. 1 in that the structure of the pruning device for citrus planting does not include a sleeve;
fig. 3 is a schematic structural diagram of a particular embodiment of a pruning device for citrus planting according to the present invention, which is used for embodying the structural form of the sleeve, and the schematic diagram is a right side view of the sleeve in fig. 1. Wherein the labels in the figures are respectively: 1. the cutting tool comprises a first blade, a second blade, a linkage rod, a support rod, a sleeve, a binding belt, a first grab handle, a second grab handle, a spring piece, an elastic piece and a flexible membrane, wherein the first blade is 2, the second blade is 3, the linkage rod is 4, the support rod is 5, the sleeve is 6, the binding belt is 7, the first grab handle is 8, the second grab handle is 9.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1 to 3, the pruning device for citrus planting comprises a stay bar 4, a scissor opening arranged at the upper end of the stay bar 4, a grab handle arranged at the lower end of the stay bar 4, a linkage bar 3 arranged between the grab handle and the scissor opening, and a sleeve 5 fixed at the lower end of the stay bar 4;
the sleeve 5 comprises a flexible film 11 and a plurality of elastic pieces 10, the elastic pieces 10 are arranged at intervals along the circumferential direction of the sleeve 5, the flexible film 11 is used as a connecting membrane between the elastic pieces 10, and each elastic piece 10 extends from one end of the sleeve 5 to the other end of the sleeve 5;
one end of the sleeve 5 is fixedly connected with the lower end of the support rod 4: each elastic piece 10 is fixedly connected with the stay bar 4;
the grab handle is positioned in the hollow area at the inner side of the sleeve 5, the grab handle is positioned at one side of the sleeve 5 connected with the support rod 4, and the distance between one side of the sleeve 5 far away from the support rod 4 and the grab handle is between 20cm and 30 cm.
The sleeve is characterized by further comprising a plurality of belts 6 for tightly binding the sleeve 5, wherein the belts 6 are arranged at intervals in the length direction of the sleeve 5.
When this scheme is at concrete application, the operator grips the grab handle, through the gesture of gripping power adjustment grab handle, the grab handle gesture changes through the 3 linkage scissors mouths of gangbar, realizes that the scissors mouth opens and closes motion control. Different from the prior art, the utility model is characterized in that the utility model further comprises a sleeve 5, when in specific use, the front end of the arm of the user is embedded into the sleeve 5 from the side of the sleeve 5 far away from the stay bar 4, because the sleeve 5 comprises an elastic sheet 10 and a flexible film 11, and the distance between the side of the sleeve 5 far away from the stay bar 4 and the handle is between 20cm and 30cm, thus, the sleeve 5 can be bound on the forearm of the user, the elastic sheet 10 serves as the framework of the sleeve 5, at the moment, the whole device is restrained on the forearm of the user, namely, the user does not need to hold the stay bar 4 again to complete the position adjustment and the positioning of the device in the space.
Through the adjustment, the other hand of the user can be used for operating a pull rod and the like to hook and pull branches needing to be cut off, so that the citrus pruning can be completed by a single person, and particularly, the pruning device provided by the scheme can be used for completing the construction of the branches at the positions by a single person aiming at the citrus branches at high places and dense areas.
Simultaneously this scheme sets up to including above sleeve 5 to the many thorn characteristics of oranges and tangerines, and the structural design of above sleeve 5 not only can realize its tightening on user's arm, can regard as the protective sheath of user's upper limbs front end simultaneously, avoids the user to be stabbed when carrying out the oranges and tangerines pruning.
As a technical solution of the sleeve 5 with low cost and light weight, the elastic sheet 10 is a plastic sheet, and the flexible film 11 is a fabric. Specifically, can set up the clamping piece that is used for the centre gripping plastic sheet in the rear end of vaulting pole 4, the acquisition of above clamping piece clamp force is realized through fastening bolt, and sleeve 5 itself only includes polylith plastic sheet and fabric, and the plastic sheet is embedded in the fabric, and the plastic sheet be used for with vaulting pole 4 fixed one end stretch out for the fabric can.
As the concrete realization form of the scissors edge and the grab handle and the connection form of the stay bar 4, the utility model is arranged as follows: the scissor opening comprises a first blade 1 and a second blade 2, the second blade 2 is fixedly connected with a support rod 4, and the first blade 1 is hinged to the second blade 2;
the grab handles comprise a first grab handle 7 and a second grab handle 8, the first grab handle 7 is fixedly connected with the support rod 4, and the second grab handle 8 is hinged to the first grab handle 7;
two ends of the linkage rod 3 are respectively hinged with the first blade 1 and the second grab handle 8;
the four hinged connection points are hinged and connected through hinged shafts with axes parallel to each other. By adopting the scheme, the linkage rod 3 can be prevented from generating torsional deformation when being stressed, so that the size of the force required by the device during operation can be increased as much as possible.
As a technical scheme that the stay bar 4 is high in rigidity and can reduce hooking possibility as much as possible, the stay bar is arranged as follows: the stay bar 4 is a hollow bar, and a central hole in the stay bar 4 is used as a channel for extending the linkage bar 3.
In order to ensure that the scissors opening can be automatically unfolded and reset, the scissors opening resetting device is set as follows: the blade is characterized by further comprising a spring piece 9, wherein the spring piece 9 is arranged between the first blade 1 and the second blade 2 or between the first grab handle 7 and the second grab handle 8, and the spring piece 9 is used for realizing the spreading of the corresponding two blades.
For avoiding spring leaf 9 because the hook influences the convenience that this device used, set up to: the spring leaf 9 is arranged between the first handle 7 and the second handle 8.
To optimize the ability of the device to penetrate the branches, the device is set as follows: the stay bar 4 is a straight bar, and the connecting line direction of the front end and the rear end of the scissor opening, the connecting line direction of the front end and the rear end of the sleeve 5 and the connecting line direction of the front end and the rear end of the grab handle are all in the same direction with the axial direction of the stay bar 4.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (8)
1. The pruning device for citrus planting comprises a stay bar (4), a scissor opening arranged at the upper end of the stay bar (4), a grab handle arranged at the lower end of the stay bar (4), and a linkage rod (3) arranged between the grab handle and the scissor opening, and is characterized by further comprising a sleeve (5) fixed at the lower end of the stay bar (4);
the sleeve (5) comprises a flexible film (11) and a plurality of elastic pieces (10), the elastic pieces (10) are arranged at intervals along the circumferential direction of the sleeve (5), the flexible film (11) is used as a connecting membrane between the elastic pieces (10), and each elastic piece (10) extends from one end of the sleeve (5) to the other end of the sleeve (5);
one end of the sleeve (5) is fixedly connected with the lower end of the support rod (4): each elastic piece (10) is fixedly connected with the stay bar (4);
the grab handle is positioned in the hollow area at the inner side of the sleeve (5), the grab handle is positioned at one side of the sleeve (5) connected with the stay bar (4), and the distance between one side of the sleeve (5) far away from the stay bar (4) and the grab handle is between 20cm and 30 cm.
2. The pruning device for citrus planting according to claim 1, further comprising a plurality of straps (6) for tightening the sleeve (5), wherein the straps (6) are arranged at intervals along the length of the sleeve (5).
3. Pruning device for citrus planting according to claim 1, wherein the elastic sheet (10) is a plastic sheet and the flexible membrane (11) is a fabric.
4. Pruning device for citrus planting according to claim 1, wherein the scissor point comprises a first blade (1) and a second blade (2), the second blade (2) being fixedly connected to a stay bar (4), the first blade (1) being hingedly connected to the second blade (2);
the grab handle comprises a first grab handle (7) and a second grab handle (8), the first grab handle (7) is fixedly connected with the stay bar (4), and the second grab handle (8) is hinged to the first grab handle (7);
two ends of the linkage rod (3) are respectively hinged with the first blade (1) and the second grab handle (8);
the four hinged connection points are hinged and connected through hinged shafts with axes parallel to each other.
5. Pruning device for citrus planting according to claim 4, wherein the stay (4) is a hollow bar, the central hole in the stay (4) serving as a passage for the linkage bar (3) to extend.
6. Pruning device for citrus planting according to claim 4, further comprising a spring leaf (9), wherein the spring leaf (9) is arranged between the first blade (1) and the second blade (2) or between the first grip (7) and the second grip (8), the spring leaf (9) being adapted to enable spreading apart of the respective two.
7. Pruning device for citrus planting according to claim 6, wherein the spring leaf (9) is arranged between the first grip (7) and the second grip (8).
8. The pruning device for citrus planting according to claim 1, wherein the stay (4) is a straight rod, and the direction of the connecting line of the front end and the rear end of the scissor opening, the direction of the connecting line of the front end and the rear end of the sleeve (5) and the direction of the connecting line of the front end and the rear end of the handle are all in the same direction with the axial direction of the stay (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369852.9U CN212324808U (en) | 2020-03-22 | 2020-03-22 | A pruning device for oranges and tangerines are planted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369852.9U CN212324808U (en) | 2020-03-22 | 2020-03-22 | A pruning device for oranges and tangerines are planted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212324808U true CN212324808U (en) | 2021-01-12 |
Family
ID=74085874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369852.9U Expired - Fee Related CN212324808U (en) | 2020-03-22 | 2020-03-22 | A pruning device for oranges and tangerines are planted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212324808U (en) |
-
2020
- 2020-03-22 CN CN202020369852.9U patent/CN212324808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |