CN218104250U

CN218104250U - Single-opening girdling scissors for winter jujube trees

Info

Publication number: CN218104250U
Application number: CN202221958233.9U
Authority: CN
Inventors: 周爱英; 赵艺; 薛娜; 杨艺
Original assignee: Dali Village Zhuangyuan Ecological Agriculture Technology Co ltd
Current assignee: Dali Village Zhuangyuan Ecological Agriculture Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-23
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a winter jujube tree list mouth girdling is cut, this girdling is cut and is half cut by two girdling and constitute, the girdling is half cut and is had handle portion, girdling portion and locates articulated portion between handle portion and the girdling portion, two the articulated portion of girdling is half cut passes through the hinge and connects, each the girdling portion inboard is equipped with the arc blade of at least one indent respectively, and the arc blade symmetry on two girdling portions sets up, one of them at least the outside that the girdling portion is close to its front end is equipped with the barb. The utility model discloses can be used for girdling and girdling of winter jujube bark, convenient operation simultaneously.

Description

Single-opening girdling scissors for winter jujube trees

Technical Field

The utility model relates to a girdling instrument technical field, concretely relates to winter jujube tree single-port girdling is cut.

Background

Girdling is a technical requirement for winter jujube fruit setting. Namely annular peeling, after a trunk is peeled off by a circle of peel, nutrients produced by leaves through photosynthesis can be concentrated above an annular peeling opening in a short period, but the nutrients of roots are not influenced to be conveyed upwards, so that the winter jujube fruit setting requirement is facilitated.

The single-opening girdling scissors are common winter jujube tree bark girdling tools, when the girdling operation is carried out, the tree bark girdling scissors need to firstly girdling at a trunk twice through the single-opening girdling scissors, then bark between two openings is stripped, and when the bark is stripped, the bark girdling scissors often need to be assisted by other tools, the types of the tools are multiple, the bark can be stripped too much when the trees are improperly used, the healing of the trees is influenced, the trees are weak, the trees can not grow normally, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a winter jujube tree list mouth girdling is cut to make its girdling that can be used for winter jujube bark simultaneously and girdling, convenient operation.

The utility model provides a single mouthful of girdling of winter jujube tree is cut, this girdling is cut and is half cut by two girdling and constitute, the girdling is half cut has handle portion, girdling portion and locates articulated portion between handle portion and the girdling portion, two the articulated portion of girdling is half cut passes through the hinge and connects, each the inboard arc blade that is equipped with at least one indent respectively of girdling portion, and the arc blade symmetry in two girdling portions sets up, one of them at least the outside that the portion of girdling is close to its front end is equipped with the barb.

Furthermore, two concave arc-shaped cutting edges are respectively arranged on the opposite inner sides of each annular peeling part, wherein the radius of the arc-shaped cutting edge at the back is smaller than that of the arc-shaped cutting edge at the front.

Furthermore, the barb is provided with an inner side edge and an outer side edge, the rear ends of the inner side edge and the outer side edge are intersected to form a barb tip, the inner side edge is linear, the included angle between the inner side edge and the girdling part is 45-60 degrees, and the outer side edge is arc-shaped and is smoothly connected with the girdling part.

Furthermore, the handle part is sleeved with a rubber sleeve.

Further, the front part of the hinge part is provided with a connecting part, and the rear end of the girdling part is detachably connected with the connecting part.

Furthermore, a strip-shaped slot is formed in the front of the hinge portion, a strip-shaped inserting block is arranged at the rear end of the girdling portion, and the strip-shaped inserting block is inserted into the strip-shaped slot and locked in the strip-shaped slot through a locking piece.

Further, the retaining member includes a round pin axle and two springs, logical groove has been seted up along transversely on the lateral wall of bar slot both sides, the rear end of bar inserted block is equipped with the locking groove, the locking groove include vertical groove and by the transverse groove of the front end of vertical groove to one side extension, the round pin axle passes logical groove and the locking groove on the bar inserted block of bar slot both sides, and when the bar inserted block inserted the bar slot, the round pin axle can slide into the transverse groove through vertical groove, each the spring one-to-one install each logical inslot with one side that the transverse groove is relative for with round pin axle top tightly in the transverse groove.

Furthermore, the two ends of the pin shaft are fixedly provided with caps which are attached to the outer side of the connecting part and cover the through groove.

Furthermore, the surface of the cap is provided with anti-skid lines.

The beneficial effects of the utility model are embodied in:

when the device is used, the arc-shaped cutting edges on the inner sides of the two girdling parts of the girdling scissors can cut two openings in a circle of a winter jujube tree trunk, then the barbs on the outer sides of the girdling parts can strip off barks between the two openings, so that girdling and girdling of the barks of the winter jujube can be completed through one set of tool, the trouble of carrying and using other tools to strip the barks is saved, and the operation is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a ring-peeling part according to an embodiment of the present invention;

fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.

In the drawings, 100-handle portion; 110-a rubber sleeve; 200-girdling part; 210-arc edge; 220-barbs; 221-inside edge; 222-an outer side; 230-bar shaped insertion blocks; 231-longitudinal slots; 232-transverse grooves; 300-a hinge; 310-a hinge shaft; 320-a connecting part; 321-a strip-shaped slot; 322-a through slot; 400-a retaining member; 410-pin shaft; 411-a cap; 420-spring.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1-3, the embodiment of the present invention provides a pair of single girdling scissors for winter jujube tree, which is composed of two half girdling scissors.

The girdling half shears are provided with a handle part 100, girdling parts 200 and hinge parts 300 arranged between the handle part 100 and the girdling parts 200, the hinge parts 300 of the two girdling half shears are connected through a hinge shaft 310, the inner sides of the girdling parts 200 are respectively provided with at least one concave arc-shaped cutting edge 210, the arc-shaped cutting edges 210 on the two girdling parts 200 are symmetrically arranged, and the outer side of at least one girdling part 200 close to the front end thereof is provided with a barb 220.

When the winter jujube tree girdling scissors are used, the arc-shaped cutting edges 210 on the inner sides of the two girdling parts 200 of the girdling scissors can cut two openings in one circle of a winter jujube tree trunk, then the barbs 220 on the outer sides of the girdling parts 200 can strip off barks between the two openings, and therefore girdling and girdling of winter jujube barks can be completed through one set of tools, the trouble of carrying and using other tools to strip the barks is omitted, and the operation is more convenient.

In this embodiment, one, two or even a plurality of arc-shaped cutting edges 210 may be disposed on the inner side of each peeling ring portion 200, preferably, two concave arc-shaped cutting edges 210 are disposed on the opposite inner sides of each peeling ring portion 200, wherein the radius of the arc-shaped cutting edge 210 at the back is smaller than that of the arc-shaped cutting edge 210 at the front, so that the pair of arc-shaped cutting edges 210 at the back can peel the trunk with a smaller diameter circumferentially, and the pair of arc-shaped cutting edges 210 at the front can peel the trunk with a larger diameter circumferentially.

In this embodiment, the barb 220 has an inner side 221 and an outer side 222, the rear ends of the inner side 221 and the outer side 222 intersect to form a tip, the inner side 221 is linear, the included angle between the inner side 221 and the girdling portion 200 is 45 ° -60 °, which facilitates hooking of barks during girdling, and the outer side 222 is arc-shaped and smoothly connected to the girdling portion 200, which prevents the girdling portion 200 from scratching trunks in the barks during girdling.

In this embodiment, the handle portion 100 is sleeved with the rubber sleeve 110, and the rubber sleeve 110 not only can play a role of skid resistance, but also can improve the comfort of use.

In this embodiment, the front portion of the hinge portion 300 has a connecting portion 320, the rear end of the girdling portion 200 is detachably connected to the connecting portion 320, one girdling scissors can be provided with a plurality of sets of girdling portions 200 with different specifications, and when the girdling scissors are used, different girdling portions 200 can be replaced according to different requirements.

Preferably, the front portion of the hinge portion 300 is provided with a bar-shaped slot 321, the rear end of the girdling portion 200 is provided with a bar-shaped insert block 230, the bar-shaped insert block 230 is inserted into the bar-shaped slot 321 and locked in the bar-shaped slot 321 by a locking member 400, the locking member 400 specifically includes a pin shaft 410 and two springs 420, the side walls on both sides of the bar-shaped slot 321 are provided with a through slot 322 along the transverse direction, the rear end of the bar-shaped insert block 230 is provided with a locking slot, the locking slot includes a longitudinal slot 231 and a transverse slot 232 extending from the front end of the longitudinal slot 231 to one side, the pin shaft 410 passes through the through slots 322 on both sides of the bar-shaped slot 321 and the locking slot on the bar-shaped insert block 230, and when the bar-shaped insert block 230 is inserted into the bar-shaped slot 321, the pin shaft 410 can slide into the transverse slot 232 through the longitudinal slot 231, and the springs 420 are installed in the through slots 322 at one-to-one side opposite to the transverse slot 232 for tightly supporting the pin shaft 410 in the transverse slot 232.

By adopting the structure, when the girdling part 200 is installed, the strip-shaped insert block 230 at the rear end of the girdling part 200 is inserted into the strip-shaped slot 321, the pin shaft 410 penetrating through the strip-shaped slot 321 firstly passes through the longitudinal groove 231 and then is transversely clamped into the transverse groove 232 from the front end of the longitudinal groove 231, and the pin shaft 410 is tightly propped against the transverse groove 232 through the spring 420, so that the pin shaft 410 keeps locking the strip-shaped insert block 230 in the strip-shaped slot 321, the assembly of the girdling part 200 and the connecting part 320 is realized, when the girdling part 200 is disassembled, the pin shaft 410 is pushed to slide out of the transverse groove 232, and the strip-shaped insert block 230 at the rear end of the girdling part 200 can be easily pulled out of the strip-shaped slot 321, therefore, the girdling part 200 is convenient to install and disassemble, and the replacement of the girdling part 200 is convenient and rapid.

Preferably, the both ends of round pin axle 410 are fixed with the block 411 that pastes outside connecting portion 320 and cover logical groove 322, and through set up block 411 at the both ends of round pin axle 410, it is more convenient not only to control round pin axle 410 and remove, and block 411 can cover logical groove 322 moreover, and the appearance is more pleasing to the eye, controls safelyr. In order to prevent the hand from slipping when the pin 410 is controlled to move through the cap 411, the surface of the cap 411 is provided with anti-slip lines.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a winter jujube tree list mouth girdling is cut, this girdling is cut and is half cut by two girdling and constitute, the girdling is half cut and has handle portion, girdling portion and locates articulated portion between handle portion and the girdling portion, two the articulated portion of girdling is half cut passes through the hinge and connects, each the girdling portion inboard is equipped with the arc blade of at least one indent respectively, and the arc blade symmetry on two girdling portions sets up its characterized in that:

wherein, the outer side of at least one annular peeling part close to the front end thereof is provided with a barb.

2. The single-jaw girdling scissors of the winter jujube tree in claim 1, characterized in that: two concave arc-shaped cutting edges are respectively arranged on the opposite inner sides of each girdling part, wherein the radius of the arc-shaped cutting edge close to the back is smaller than that of the arc-shaped cutting edge close to the front.

3. The single-jaw girdling scissors of the winter jujube tree in claim 1, characterized in that: the barb is provided with an inner side edge and an outer side edge, the rear ends of the inner side edge and the outer side edge are intersected to form a barb tip, the inner side edge is linear, the included angle between the inner side edge and the girdling portion is 45-60 degrees, and the outer side edge is arc-shaped and smoothly connected with the girdling portion.

4. The single-jaw girdling scissors of the winter jujube tree in claim 1, characterized in that: the handle part is sleeved with a rubber sleeve.

5. The single-jaw girdling scissors of the winter jujube tree in claim 1, characterized in that: the front part of the hinge part is provided with a connecting part, and the rear end of the girdling part is detachably connected with the connecting part.

6. The single-jaw girdling scissors of the winter jujube tree according to claim 5, characterized in that: the front part of the hinge part is provided with a strip-shaped slot, the rear end of the girdling part is provided with a strip-shaped inserting block, and the strip-shaped inserting block is inserted into the strip-shaped slot and locked in the strip-shaped slot through a locking part.

7. The single-jaw girdling scissors of the winter jujube tree in claim 6, wherein: the retaining member includes a round pin axle and two springs, logical groove has transversely been seted up along horizontal on the lateral wall of bar slot both sides, the rear end of bar inserted block is equipped with the locking groove, the locking groove including vertical groove and by the transverse groove of the front end of vertical groove to one side extension, the round pin axle passes logical groove and the locking groove on the bar inserted block of bar slot both sides, and when the bar inserted block inserted the bar slot, the round pin axle can slide into the transverse groove through vertical groove, each the spring one-to-one install each logical inslot with one side that the transverse groove is relative for will sell the axle top tightly in the transverse groove.

8. The single-jaw girdling scissors of the winter jujube tree in claim 7, wherein: and caps which are attached to the outer sides of the connecting parts and cover the through grooves are fixed at two ends of the pin shaft.

9. The single-jaw girdling scissors of claim 8, wherein: the surface of the cap is provided with anti-skid grains.