CN216492146U

CN216492146U - Grape branch and vine repair knife capable of adjusting stress arm

Info

Publication number: CN216492146U
Application number: CN202123179411.6U
Authority: CN
Inventors: 赵日江; 赵月玲; 李科成; 倪春雨; 耿霞
Original assignee: Weifang Shengjun Manor Co ltd
Current assignee: Weifang Shengjun Manor Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a grape branch and vine repair knife with an adjustable force bearing arm, which comprises two groups of knife handles, wherein fixing rings are fixed on the outer sides of the two groups of knife handles, supporting plates are fixed on the outer sides of the bottoms of the two groups of knife handles, an extension handle penetrates through the fixing rings, and the bottoms of the extension handles are abutted against the supporting plates.

Description

Grape branch and vine repair knife capable of adjusting stress arm

Technical Field

The utility model relates to the technical field of agricultural tools in grape planting, in particular to a grape branch and vine repairing knife with an adjustable stress arm.

Background

The method is characterized in that the repair of the grape branches and tendrils is one of important measures for ensuring the yield of the current year, generally, the branches and tendrils of the grapes are pruned once in summer and winter, the pruning in winter is used for repairing insect-plagued branches and tendrils, immature branches and tendrils and updating weak branches and tendrils, the loading capacity of plants is adjusted, the pruning in summer comprises bud picking, tip fixing, core picking, secondary tip removing and the like, the method is mainly used for improving the quality of fruits and prolonging the economic life, on one hand, the height of the plants can be effectively controlled, the ventilation effect in the field is enhanced, the occurrence of plant diseases and insect pests is reduced, on the other hand, the nutrient contention can be reduced, and the fruit bearing amount and the fruit quality are improved.

The existing common branch and vine repairing knife is convenient for repairing the branch and vine of grapes with different heights, and generally is provided with the extension handle, so that the extension handle is convenient to mount and use when the branch and vine at the high position needs to be repaired, but when the extension handle is not needed, people can not conveniently carry the extension handle when repairing the branch and vine in the whole vineyard, so that the extension handle is easy to lose in the vineyard, and meanwhile, when the repairing knife is not used, the extension handle can be lost due to the fact that the extension handle cannot be uniformly stored, and inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the grape branch and vine repairing knife with the adjustable stress arm, which can be uniformly fixed on the outer side of the knife handle when the extension handle is not used, so that the extension handle is prevented from being lost when people work in a vineyard, and can be fixed on the outer side of the knife handle when the repairing knife is not used, so that the extension handle cannot be found when the repairing knife is not used next time.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a grape branch tendril repair sword of adjustable atress arm, includes the handle of a knife, the handle of a knife is equipped with two sets ofly, two sets of the outside of handle of a knife all is fixed with solid fixed ring, and is two sets of the bottom outside of handle of a knife is fixed with the backup pad, wear to be equipped with the extension handle in the fixed ring, butt between the bottom of extension handle and the backup pad.

As a preferable technical scheme of the utility model, the outer side of each group of the extension handle is fixed with two groups of fixing rings, and the cutter handle and the fixing rings outside the extension handle are arranged in two groups.

As a preferred technical scheme, through holes are formed in the bottoms of the cutter handle and the extension handle, internal threads are arranged in the through holes, external threads are arranged on the outer portion of the upper end of the extension handle, and the external threads are matched with the internal threads in the through holes.

As a preferred technical scheme of the utility model, the upper ends of the two groups of the knife handles are respectively fixed with a first cutting edge and a second cutting edge, the two groups of the knife handles respectively form a cross structure with the first cutting edge and the second cutting edge at the upper ends of the knife handles, and a rotating shaft penetrates through the intersection point of the cross structure.

As a preferable technical solution of the present invention, the first blade and the second blade are both of an elbow structure.

As a preferable technical scheme of the utility model, a spring is connected between the two groups of knife handles.

As a preferred technical scheme, fixing grooves are formed in the inner sides of the two groups of cutter handles, fixing blocks are fixed inside the fixing grooves, and two ends of the spring are fixedly connected with the inner sides of the two groups of fixing blocks respectively.

As a preferable technical solution of the present invention, the fixing ring is provided with an opening.

As a preferable technical scheme of the utility model, rubber sleeves are fixed on the outer parts of the knife handle and the extension handle.

As a preferable technical scheme of the utility model, the rubber sleeve is in interference fit with the knife handle 5 and the extension handle 6.

Compared with the prior art, the utility model can achieve the following beneficial effects:

the utility model can uniformly fix the extension handle on the outer side of the handle when the extension handle is not used, thereby avoiding the loss of the extension handle when people work in a vineyard, and meanwhile, the extension handle can be fixed on the outer side of the handle when the repair knife is not used, thereby avoiding the situation that the extension handle cannot be found in the next use.

Drawings

FIG. 1 is a schematic view of the extension handle of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the elongated handle of the present invention taken in with the handle;

FIG. 4 is a schematic view of the elongated shank of the present invention after installation;

wherein: 1. a first blade; 2. a second blade; 3. a rotating shaft; 4. a spring; 5. a knife handle; 6. a handle is extended; 7. a fixing ring; 8. a support plate; 9. an external thread; 10. a fixed block; 11. and fixing the grooves.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 3 and 4, the utility model provides a grape branch and vine repair knife with an adjustable force-bearing arm, which comprises two groups of knife handles 5, wherein two groups of knife handles 5 are arranged, fixing rings 7 are fixed on the outer sides of the two groups of knife handles 5, a supporting plate 8 is fixed on the outer sides of the bottoms of the two groups of knife handles 5, extension handles 6 are arranged in the fixing rings 7 in a penetrating manner, the bottoms of the extension handles 6 are abutted against the supporting plate 8, a fixing ring 7 is fixed on the outer side of each group of extension handles 6, two groups of fixing rings 7 are arranged on the outer portions of the knife handles 5 and the extension handles 6, through holes are arranged at the bottoms of the knife handles 5 and the extension handles 6, internal threads are arranged in the through holes, external threads 9 are arranged on the outer portions of the upper ends of the extension handles 6, and the external threads 9 are matched with the internal threads in the through holes.

When the device is used, when the extension handle 6 is not needed to be used, the extension handle 6 is inserted along the upper part of the fixing ring 7 on the outer side of the handle 5 until the bottom of the extension handle is abutted against the upper end surface of the supporting plate 8 on the outer side of the handle 5, at the moment, the extension handle 6 can be accommodated on the outer side of the handle 5 and the repair knife can be continuously used, when the extension handle 6 is needed to be used, the extension handle 6 is pulled upwards until the extension handle is separated from the fixing ring 7, at the moment, the external thread 9 at the upper end of the extension handle 6 extends into the through hole at the bottom of the handle 5, the extension handle 6 is fixed at the lower end of the handle 5 through the matching of the external thread 9 and the internal thread in the through hole, the handle 5 can be extended, the extension handle 6 can be conveniently installed and used through the operations, meanwhile, the extension handle 6 can also be conveniently accommodated and treated when not used, the extension handle 6 is prevented from being lost when people work in a vineyard, meanwhile, the repairing knife can be fixed on the outer side of the knife handle 5 when not used, and the problem that the extension handle 6 cannot be found in the next use is avoided.

As shown in fig. 1 and 4, a first cutting edge 1 and a second cutting edge 2 are respectively fixed at the upper ends of two groups of tool handles 5, the two groups of tool handles 5 respectively form a cross structure with the first cutting edge 1 and the second cutting edge 2 at the upper ends thereof, a rotating shaft 3 penetrates through the intersection point of the cross structure, and the first cutting edge 1 and the second cutting edge 2 are both of an elbow structure; the first cutting edge 1 and the second cutting edge 2 are both arranged to be of the elbow structure, so that grape vines needing to be repaired can be accurately hooked out in a heap of grape vines through the elbow structure in the using process, and the use is convenient.

As shown in fig. 1, 2 and 4, a spring 4 is connected between two groups of tool shanks 5, fixing grooves 11 are formed in the inner sides of the two groups of tool shanks 5, fixing blocks 10 are fixed in the fixing grooves 11, and two ends of the spring 4 are fixedly connected with the inner sides of the two groups of fixing blocks 10 respectively; be convenient for carry on spacingly between two sets of handle of a knife 5 through setting up spring 4, prevent between two sets of handle of a knife 5 contained angle undersize from leading to rotatory alternately passing the head between first cutting edge 1 and the second cutting edge 2.

As shown in fig. 1, 3 and 4, the fixing ring 7 is provided with an opening.

In order to facilitate the repair knife without slipping between the handle 5 and the extension handle 6 and the palm, rubber sleeves may be fixed outside the handle 5 and the extension handle 6, and the rubber sleeves are in interference fit with the handle 5 and the extension handle 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grape branch tendril repair sword of adjustable atress arm, includes handle of a knife (5), its characterized in that: the novel screwdriver is characterized in that the screwdriver handle (5) is provided with two groups, the outer sides of the screwdriver handle (5) are respectively fixed with a fixing ring (7), the outer side of the bottom of the screwdriver handle (5) is fixed with a supporting plate (8), an extension handle (6) penetrates through the fixing ring (7), and the bottom of the extension handle (6) is abutted to the supporting plate (8).

2. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: the outer side of each group of the extension handle (6) is fixedly provided with a fixing ring (7), and the outer fixing rings (7) of the handle (5) and the extension handle (6) are respectively provided with two groups.

3. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: the bottom of handle of a knife (5) and extension handle (6) has all seted up the through-hole, be equipped with the internal thread in the through-hole, the upper end outside of extension handle (6) is equipped with external screw thread (9), internal screw thread looks adaptation in external screw thread (9) and the through-hole.

4. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: the upper end of handle of a knife (5) is fixed with first cutting edge (1) and second cutting edge (2) respectively two sets of handle of a knife (5) are two sets of constitute cross structure rather than first cutting edge (1) and second cutting edge (2) of upper end respectively, pivot (3) are worn to be equipped with in cross structure's nodical department.

5. The adjustable arm of force grape vine pruning knife according to claim 4, wherein: the first cutting edge (1) and the second cutting edge (2) are both of elbow structures.

6. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: and a spring (4) is connected between the two groups of knife handles (5).

7. The adjustable arm of force vine pruning knife according to claim 6, wherein: fixing grooves (11) are formed in the inner sides of the two groups of tool handles (5), fixing blocks (10) are fixed inside the fixing grooves (11), and the two ends of the springs (4) are fixedly connected with the inner sides of the two groups of fixing blocks (10) respectively.

8. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: the fixing ring (7) is provided with an opening.

9. The adjustable arm of force grape vine pruning knife according to claim 1, wherein: rubber sleeves are fixed on the outer portions of the knife handle (5) and the extension handle (6).

10. The adjustable arm of force vine pruning knife according to claim 9, wherein: the rubber sleeve is in interference fit with the knife handle (5) and the extension handle (6).