CN214545815U

CN214545815U - A nursery stock shaping device for urban afforestation

Info

Publication number: CN214545815U
Application number: CN202023113972.1U
Authority: CN
Inventors: 张磊; 何兴涛; 肖香芝; 陈本学; 李政力
Original assignee: Henan Chuntuo Stereo Greening Technology Co ltd
Current assignee: Henan Chuntuo Stereo Greening Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-02
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a nursery stock shaping device for urban afforestation, which comprises two symmetrically arranged pruning blades, wherein the pruning blades are connected with a first handle through connecting pieces, the number of the connecting pieces is two, the two connecting pieces are overlapped together and movably connected through a rotating shaft, the upper surface of the pruning blades is provided with a clamping component, the clamping component comprises a fixed block, a clamping block, a groove, a spring, a supporting column and a clamping plate, the fixed block is arranged on one side surface of the connecting piece close to the pruning blades, the fixed block is fixedly connected with the clamping block, the clamping block is symmetrically provided with two grooves at one side far away from sawteeth, the inside of the groove is provided with the spring, one end of the spring is fixedly connected with the groove, the other end of the spring is fixedly connected with the supporting column, and the upper ends of the two supporting columns are connected with two ends of the clamping plate used for clamping branches, the clipped branches are prevented from falling to the ground through the clamping assembly, so that the labor force of a user is reduced.

Description

A nursery stock shaping device for urban afforestation

Technical Field

The utility model relates to a garden instrument specifically is a nursery stock shaping device for urban afforestation.

Background

The nursery stock is a tree stock with a root system and a seedling stem, and the tree stock cultivated in the nursery is called the nursery stock and the seedling type no matter the age or the size before the nursery is out of the nursery: seedlings, vegetative propagation seedlings, transplanting seedlings and seedling leaving beds can be classified according to trees and shrubs, and generally, more trees and shrubs are in the north, and redundant branches often grow on the branches and the stems of the seedlings, so that the seedlings are extremely unattractive, and the seedlings need to be shaped.

The nursery stock shaping device is a device for trimming and arranging nursery stocks, is mainly used for trimming various nursery stock shapes, regularly shapes branches of the nursery stocks to make the nursery stocks more attractive, is inconvenient for clamping the trimmed branches, and leads the trimmed branches to fall on the ground after finishing trimming, and the trimming is finished by workers, so that the trimming is finished, the working efficiency is reduced, and the labor force of a user is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nursery stock shaping device for urban afforestation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nursery stock shaping device for urban afforestation comprises two symmetrically arranged pruning blades, wherein the pruning blades are connected with a first handle through connecting pieces, the number of the connecting pieces is two, the two connecting pieces are overlapped together and movably connected through a rotating shaft, and sawteeth are arranged on the outer sides of the pruning blades;

the upper surface of pruning shear blade is equipped with the centre gripping subassembly, the centre gripping subassembly includes fixed block, grip block, recess, spring, pillar, grip block, the fixed block sets up on one side surface that the connection piece is close to the pruning shear blade, fixed block fixed connection grip block, the grip block is equipped with two recesses in the one side symmetry of keeping away from the sawtooth, the inside spring that all is equipped with of recess, the one end fixed connection recess of spring, the other end fixed connection pillar of spring, and the both ends that are used for the grip block of centre gripping branch are connected to the upper end of two pillars.

As a further aspect of the present invention: the trimming blade is provided with a protection assembly, the protection assembly comprises a protection sleeve, a locking piece and a positioning hole, the protection sleeve is arranged on the outer side of the trimming blade and is movably connected with the connecting piece through a rotating shaft, the one end of the trimming blade far away from the connecting piece is provided with the positioning hole, and the protection sleeve is provided with the locking piece matched with the positioning hole.

As a further aspect of the present invention: the lower extreme of first handle is equipped with adjusting part, adjusting part includes second handle, third handle, knob, the second handle passes through the knob and connects first handle, the knob sets up in the outside of second handle and first handle, the diameter of first handle is less than the diameter of second handle, the upper end of second handle is equipped with the spout, the lower extreme of first handle inserts in the spout of second handle, the lower extreme fixed connection third handle of second handle.

As a further aspect of the present invention: the surface of the third handle is provided with a rubber sleeve for preventing slipping, and the third handle on the left side is also provided with a safety sleeve.

As a further aspect of the present invention: the trimming blade and the connecting piece are both provided with blade holes, the trimming blade and the connecting piece are fixedly connected through screws penetrating through the blade holes, and the number and the size of the blade holes in the trimming blade are equal to those of the blade holes in the connecting piece.

As a further aspect of the present invention: the first handle, the second handle and the third handle are all made of metal materials.

As a further aspect of the present invention: the locking piece is a locking bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be equipped with fixing device, through mutually supporting between grip block, recess, spring, pillar, the grip block for when using this device to prune the nursery stock, the centre gripping subassembly can carry out the centre gripping to the branch that is pruned, avoids being pruned the branch that falls to ground, has not only improved nursery stock shaping device's work efficiency, has reduced user's labour moreover.

The utility model discloses be equipped with protection component, through mutually supporting between lag, locating hole, the retaining member for the lag can be hugged closely in the outside of sawtooth, prevents that the sawtooth from causing unexpected injury to the user, and simple structure easily operates, has satisfied the requirement of user to nursery stock shaping device.

The utility model discloses be equipped with the blade hole, fix pruning blade and connection piece through the screw that runs through the blade hole for the pruning blade is convenient for change, avoids pruning the blade impaired waste that leads to whole shaping device to change all at every turn, and not only green has reduced nursery stock shaping device's cost moreover.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle protection assembly of the present invention.

Fig. 3 is a schematic structural view of the middle clamping assembly of the present invention.

Fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

Fig. 5 is a schematic structural diagram of the adjusting assembly of the present invention.

Wherein: 1. a trimming blade; 2. connecting sheets; 3. a rotating shaft; 4. positioning holes; 5. saw teeth; 6. a blade hole; 7. a protective sleeve; 8. a locking member; 9. a first handle; 10. a second handle; 11. a knob; 12. a third handle; 13. a fixed block; 14. a clamping block; 15. a groove; 16. a spring; 17. a pillar; 18. a clamping plate; 19. a safety sleeve; 20. a rubber sleeve.

Detailed Description

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

Referring to fig. 1-5, in an embodiment of the present invention, a nursery stock shaping device for urban landscaping includes two symmetrically arranged trimming blades 1, the trimming blades 1 are connected to a first handle 9 through connecting pieces 2, the number of the connecting pieces 2 is two, and the two connecting pieces 2 are overlapped together and movably connected through a rotating shaft 3, and the outer side of the trimming blade 1 is provided with saw teeth 4, so that the functions of the present invention are increased, and the use by a user is facilitated;

the upper surface of the pruning blade 1 is provided with a clamping assembly, the clamping assembly comprises a fixed block 13, a clamping block 14, a groove 15, a spring 16, a strut 17 and a clamping plate 18, the fixed block 13 is arranged on the surface of one side of the connecting sheet 2 close to the pruning blade 1, the fixed block 13 is fixedly connected with the clamping block 14, the clamping block 14 is symmetrically provided with two grooves 15 at one side far away from the sawteeth 5, the spring 16 is arranged in each groove 15, one end of the spring 16 is fixedly connected with the groove 15, the other end of the spring 16 is fixedly connected with the strut 17, the upper ends of the two struts 17 are connected with two ends of the clamping plate 18 used for clamping branches, and the clamping assembly can clamp the branches when the pruning device is used for pruning the nursery stock through the mutual matching among the clamping block 14, the groove 15, the spring 16, the strut 17 and the clamping plate 18, the branch that is avoided being cut drops to ground, has not only improved the work efficiency of shaping device, has reduced user's labour moreover.

Be equipped with the protection component on the pruning shear blade 1, the protection component includes lag 7, retaining member 8, locating hole 4, lag 7 sets up in the outside of pruning shear blade 1, lag 7 is through pivot swing joint connection piece 2, pruning shear blade 1 is equipped with locating hole 4 in the one end of keeping away from connection piece 2, be equipped with on the lag 7 with locating hole 4 matched with retaining member 8, through mutually supporting between lag 7, locating hole 4, the retaining member 8 for lag 7 can be hugged closely in the outside of pruning shear blade 1, prevents that pruning shear blade 1 from causing accidental injury to the user, and simple structure easily operates, has satisfied the requirement of user to the shaping device.

The lower extreme of first handle 9 is equipped with adjusting part, adjusting part includes second handle 10, third handle 12, knob 11, second handle 10 passes through knob 11 and connects first handle 9, knob 11 sets up in the outside of second handle 10 and first handle 9, the diameter of first handle 9 is less than the diameter of second handle 10, the upper end of second handle 10 is equipped with the spout, the lower extreme of first handle 9 inserts in the spout of second handle 10, the lower extreme fixed connection third handle 12 of second handle 10, through adjusting part, the user of being convenient for adjusts the length of plastic device for the length of first handle 9 increases or shortens, and convenient to use person uses.

The surface of the third handle 12 is provided with a rubber sleeve 20 for preventing slipping, so that the trimming device is prevented from slipping in the use process, the work efficiency is reduced, the third handle 12 on the left side is also provided with a safety sleeve 19, and the two trimming blades 1 are combined together through the safety sleeve 19, so that the trimming blades 1 are prevented from hurting a user.

The utility model discloses a trimming blade, including connecting piece 2, trimming blade 1, connecting piece 2, trimming blade 1 and connecting piece 2 are through the screw fixed connection who runs through blade hole 6 for trimming blade 1 is convenient for change, avoids 1 impaired whole plastic device that leads to of trimming blade at every turn and all changes the waste that causes, and not only green has reduced plastic device's cost moreover, and the quantity and the size homoenergetic of blade hole 6 on the trimming blade 1 and the connecting piece 2 equal.

The first handle 9, the second handle 10 and the third handle 12 are made of metal materials, so that the service life of the utility model is prolonged.

Retaining member 8 is locking bolt for locking device is more firm, and convenient to use person installs and dismantles.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the user needs to take the third handle 12 out of the condom 19, the third handle 12 is held by both hands, when the length of the handle needs to be adjusted, the first handle 9 reaches the proper length by rotating the knob 11, thereby pruning the nursery stock is started, when pruning is carried out, the both hands transmit the strength to the pruning blade 1 through the third handle 12, when the hands are opened, the pruning blade 1 is opened through the rotating shaft 3, when the hands are combined, the pruning blade 1 is combined through the rotating shaft 3, thereby completing pruning of the branches, meanwhile, the clamping component rotates along with the pruning blade 1, the pruned branches are clamped through the clamping plate 18, the pruned branches are prevented from falling on the ground, when the sawtooth 5 needs to be used, the protecting sleeve 7 rotates through the locking component 8, thereby the sawtooth 5 is convenient for the user to use, when the trimming blade 1 needs to be replaced, the trimming blade 1 is detached and replaced by rotating the screw on the blade hole 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A nursery stock shaping device for urban afforestation comprises two symmetrically arranged pruning blades (1), wherein the pruning blades (1) are connected with a first handle (9) through connecting pieces (2), the number of the connecting pieces (2) is two, the two connecting pieces (2) are overlapped together and movably connected through a rotating shaft (3), and sawteeth (5) are arranged on the outer side of the pruning blades (1);

its characterized in that, the upper surface of pruning blade (1) is equipped with the centre gripping subassembly, the centre gripping subassembly includes fixed block (13), grip block (14), recess (15), spring (16), pillar (17) and grip block (18), fixed block (13) set up in connecting piece (2) near one side of pruning blade (1) on surperficial, fixed block (13) fixed connection grip block (14), grip block (14) are equipped with two recesses (15) in the one side symmetry of keeping away from sawtooth (5), recess (15) inside all is equipped with spring (16), one end fixed connection recess (15) of spring (16), the other end fixed connection pillar (17) of spring (16), and the both ends of grip block (18) that are used for the centre gripping branch are connected to the upper end of two pillars (17).

2. The nursery stock shaping device for urban landscaping as defined in claim 1, wherein a protection component is arranged on the pruning shear blade (1), the protection component comprises a protection sleeve (7), a locking member (8) and a positioning hole (4), the protection sleeve (7) is arranged on the outer side of the pruning shear blade (1), the protection sleeve (7) is movably connected with the connecting sheet (2) through a rotating shaft, the pruning shear blade (1) is provided with the positioning hole (4) at the end far away from the connecting sheet (2), and the protection sleeve (7) is provided with the locking member (8) matched with the positioning hole (4).

3. The nursery stock shaping device for urban landscaping as defined in claim 1, wherein an adjusting component is arranged at the lower end of the first handle (9), the adjusting component comprises a second handle (10), a third handle (12) and a knob (11), the second handle (10) is connected with the first handle (9) through the knob (11), the knob (11) is arranged at the outer sides of the second handle (10) and the first handle (9), the diameter of the first handle (9) is smaller than that of the second handle (10), a sliding groove is arranged at the upper end of the second handle (10), the lower end of the first handle (9) is inserted into the sliding groove of the second handle (10), and the lower end of the second handle (10) is fixedly connected with the third handle (12).

4. The nursery stock shaping device for urban afforestation according to claim 3, wherein the surface of the third handle (12) is provided with a rubber sleeve (20) for preventing slipping off, and the third handle (12) on the left side is further provided with a safety sleeve (19).

5. The nursery stock shaping device for urban landscaping as defined in claim 1, wherein each of the trimming blade (1) and the connecting plate (2) is provided with a blade hole (6), the trimming blade (1) and the connecting plate (2) are fixedly connected by a screw penetrating through the blade hole (6), and the number and size of the blade holes (6) on the trimming blade (1) and the blade holes (6) on the connecting plate (2) are equal.

6. A plant shaping device for urban landscaping as claimed in claim 3, wherein the first handle (9), the second handle (10) and the third handle (12) are made of metal material.

7. The nursery stock shaping device for urban landscaping as defined in claim 2, wherein the locking member (8) is a locking bolt.