CN212344604U - Handheld extension formula gardens green convenient clipping machine of planting - Google Patents

Abstract

The utility model relates to a gardens maintenance of equipment field specifically relates to a handheld extension formula gardens green convenient clipping machine of planting, including the scissors head, first telescopic link, the fixed cover of antiskid, adjustable carriage, articulated frame, second telescopic link and founding the foot, the fixed coaxial fixed connection of handle in first telescopic link and scissors head both ends, the fixed cover of antiskid and founding the foot respectively with the coaxial fixed connection of first telescopic link and second telescopic link inlayer stiff end, adjustable carriage sets up in scissors head fixed axle bottom with the axial of first telescopic link, second telescopic link one end is articulated through articulated frame and adjustable carriage movable end, the device is through increasing the arm of force and setting up the founding the foot, can be effectual laborsaving, and easy operation, portable.

Description

Handheld extension formula gardens green convenient clipping machine of planting

Technical Field

The utility model relates to a gardens maintenance of equipment field specifically is a relate to a handheld extension formula gardens green convenient clipping machine of planting.

Background

Along with the rapid development of economy in China and the continuous improvement of living standard, the requirement of people on good ecological environment is more and more urgent, so that the rapid development of landscaping is stimulated, the huge ecological benefit is accepted by society, the subsequent landscaping mechanization is gradually accepted and valued, and the landscaping machine not only becomes a basic means for realizing landscaping, but also becomes an important mark and an important component of modern gardens. Wherein, the garden pruning shear is the most important greening machine in the garden greening machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a handheld extension formula gardens green convenient clipping machine of planting is provided, this technical scheme has solved the beautiful pruning problem of gardens green planting.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a handheld extension formula gardens green convenient clipping machine of planting, including the scissors head, first telescopic link, the fixed cover of antiskid, adjustable carriage, articulated frame, second telescopic link and founding the foot, the coaxial fixed connection of first telescopic link and the fixed handle in scissors head both ends, the fixed cover of antiskid and founding the foot respectively with the coaxial fixed connection of first telescopic link and the inlayer stiff end of second telescopic link, adjustable carriage sets up in scissors head fixed axle bottom with the axial of first telescopic link, second telescopic link one end is articulated through articulated frame and adjustable carriage movable end.

Preferably, the foot folding device further comprises a foot folding clamping frame, a clamping hoop ring is arranged at the bottom end of the foot folding clamping frame, clamping hoop grooves are further formed in two sides of the top end of the foot folding clamping frame, the clamping hoop ring is clamped on the outer circumferential surface of the second telescopic rod, and the first telescopic rod is clamped on the clamping hoop grooves.

Preferably, the first telescopic rod comprises a telescopic main sleeve, a first telescopic sleeve, a first elastic abutting device, a second telescopic sleeve, a second elastic abutting device and a fixed plug, one end of the telescopic main sleeve is coaxially and fixedly connected with the fixed end of the scissor head through the fixed plug, first through holes are formed in the outer circumferential surface of the telescopic main sleeve at equal intervals along the axial direction, first limiting strips are further arranged at one end of the inner circumferential surface of the telescopic main sleeve along the axial direction, the first telescopic sleeve is coaxially and slidably inserted into the telescopic main sleeve, first sliding grooves are formed in the outer circumferential surface of the first telescopic sleeve along the axial direction and are in sliding fit with the first limiting strips, second limiting strips are arranged at one end of the inner circumferential surface of the first telescopic sleeve along the axial direction, second through holes are formed in the outer circumferential surface of the first telescopic sleeve along the axial direction at equal intervals, third limiting strips are further arranged at one end of the inner circumferential surface of the first telescopic sleeve along the radial direction, and, The first fixed pipe is arranged at the other end in the first telescopic sleeve along the radial direction, one end of the first fixed pipe penetrates through the first telescopic sleeve, the diameter of a penetrating opening is larger than that of the first through hole, the first ball and the first spring are sequentially and coaxially arranged in the first fixed pipe, the first ball is abutted against the inner wall of the telescopic main sleeve under the elastic action of the first spring, the first ball is abutted against the bottom end of the first through hole under the elastic action of the first spring in a telescopic state, the second telescopic sleeve is coaxially and slidably arranged in the first telescopic sleeve, the outer circumferential surface of the second telescopic sleeve is respectively provided with a second sliding groove and a third sliding groove along the two axial sides, one end of the third sliding groove is provided with a fourth limit strip, the second sliding groove is in sliding fit with the first sliding groove, the third sliding groove is in sliding fit with the inner cambered surface of the first sliding groove, the third sliding groove is in sliding fit with the third limit strip, and the second elastic abutting device is completely identical to the first elastic, the second elastic butting device is arranged at one end in the second telescopic sleeve along the radial direction, the working end of the second elastic butting device butts against the bottom end of the second through hole in a telescopic state, and the anti-skidding fixing sleeve is coaxially and fixedly connected with the other end of the second elastic butting device.

Preferably, the adjustable carriage is including the fixed column, the fixed plate, the carriage, the second spring, second ball and sliding block, the fixed column is coaxial to be set up in scissors head fixed axle one end, the fixed plate is fixed to be set up at the fixed column other end, the carriage is fixed to be established at the fixed plate other end, the vertical equidistant bullet type groove that is provided with tip down in carriage top, the sliding block slides and sets up on the carriage, second ball and second spring are coaxial setting in proper order at bullet type inslot portion, second spring diameter is greater than bullet type groove tip diameter, the butt is at fixed plate bottom and second spring top respectively at second spring both ends, the sliding block top is provided with the arc groove along axial equidistant, under the sliding condition, the butt is in the arc groove under second spring elastic action, the second telescopic link is articulated with the sliding block both sides through articulated frame.

Preferably, the hinged frame comprises a fixed rod, a rotating shaft and a bearing fixed seat, the fixed rod is arranged on two sides of the movable end of the adjustable sliding frame, two ends of the rotating shaft are horizontally and rotatably arranged on the fixed rod, the bearing fixed seat is fixedly connected with the middle position of the rotating shaft along the radial direction, and one end of the second telescopic rod is coaxially and fixedly connected with the bearing fixed seat.

Preferably, the second telescopic rod has the same structure as the first telescopic rod.

Compared with the prior art, the utility model beneficial effect who has is:

first telescopic link and second telescopic link all can adjust length, in operation, plant height control footing length according to green, make the scissors head highly close with green planting, with the footing fork in the bottom surface, adjust first telescopic link length according to the demand, make the fixed cover of the handheld both sides antiskid of staff carry out the shearing operation, thereby make the scissors head prune green planting, the adjustable carriage can freely adjust the distance on scissors head and second telescopic link top, thereby adjust the focus, avoid the long-time handheld clipping machine of staff to appear the tired condition, support through the second telescopic link, can reach laborsaving effect, and first telescopic link and second telescopic link all can freely stretch out and draw back, be convenient for draw in and carry, articulated frame makes the staff can rotate first telescopic link and make the scissors head free rotation, from not influencing the pruning operation.

The device is through increasing the arm of force and setting up the footing, can be effectual laborsaving, and easy operation, portable.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

fig. 5 is a side view of the first telescopic rod of the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at D;

fig. 8 is a perspective view of the telescopic main sleeve of the present invention;

fig. 9 is a perspective view of the first telescopic sleeve of the present invention;

fig. 10 is a perspective view of a second telescopic sleeve according to the present invention.

The reference numbers in the figures are:

1. a scissor head;

2. a first telescopic rod; 2a, a telescopic main sleeve; 2a1, a first via; 2a2, a first spacing bar; 2b, a first telescopic sleeve; 2b1, a first runner; 2b2, a second stop bar; 2b3, second via; 2b4, a third spacing bar; 2c, a first elastic abutting device; 2c1, a first fixed tube; 2c2, a first spring; 2c3, a first ball; 2d, a second telescopic sleeve; 2d1, a second chute; 2d2, a third chute; 2d3, a fourth limit strip; 2e, a second elastic abutting device; 2f, fixing the plug;

3. an anti-slip fixing sleeve;

4. an adjustable sliding frame; 4a, fixing columns; 4b, fixing plates; 4c, a sliding frame; 4c1, bullet-shaped groove; 4d, a second spring; 4e, a second ball; 4f, a sliding block; 4f1, arc groove;

5. a hinged frame; 5a, fixing a rod; 5b, a rotating shaft; 5c, bearing and fixing seats;

6. a second telescopic rod;

7. standing;

8. a foot receiving clamping frame; 8a, a clamp ring; 8b and a clamp groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 10, it plants convenient clipping machine to refer to handheld extension formula gardens green, a handheld extension formula gardens green convenient clipping machine of planting, including scissors head 1, first telescopic link 2, fixed cover of antiskid 3, adjustable carriage 4, articulated frame 5, second telescopic link 6 and footing 7, the coaxial fixed connection of fixed handle in first telescopic link 2 and scissors head 1 both ends, fixed cover of antiskid 3 and footing 7 respectively with the coaxial fixed connection of first telescopic link 2 and the 6 inlayer stiff end of second telescopic link, adjustable carriage 4 sets up in scissors head 1 fixed axle bottom with the axial of first telescopic link 2, 6 one end of second telescopic link is articulated through articulated frame 5 and the 4 movable end of adjustable carriage.

The length of the first telescopic rod 2 and the length of the second telescopic rod 6 can be adjusted, when the scissors are in work, the length of the vertical leg 7 is adjusted according to the height of green plants, so that the height of the scissors head 1 is close to that of the green plants, the vertical leg 7 is forked on the bottom surface, the length of the first telescopic rod 2 is adjusted according to the requirement, so that the worker can carry out the shearing operation by holding the anti-skid fixing sleeves 3 at the two sides, thereby leading the scissor head 1 to trim green plants, the adjustable sliding frame 4 can freely adjust the distance between the scissor head 1 and the top end of the second telescopic rod 6, thereby adjusting the gravity center, avoiding the fatigue of the working personnel holding the trimmer for a long time, achieving the effect of saving labor by the support of the second telescopic rod 6, and first telescopic link 2 and second telescopic link 6 all can freely stretch out and draw back, and portable draws in, and articulated frame 5 makes the staff can rotate first telescopic link 2 and make scissors head 1 free rotation to do not influence the pruning operation.

Still including receiving foot joint frame 8, receive foot joint frame 8 bottom and be provided with clamp ring circle 8a, receive 8 top both sides of foot joint frame and still be provided with clamp groove 8b, clamp ring circle 8a clamp is on the outer periphery of second telescopic link 6, and 2 joints of first telescopic link are on clamp groove 8 b.

Receive 8 bottoms of foot joint frame and be provided with clamp ring circle 8a, and receive 8 top both sides of foot joint frame and still be provided with clamp groove 8b, and the clamp of clamp ring 8a clamp on the outer periphery of second telescopic link 6, 2 joints of first telescopic link are on clamp groove 8b, after the pruning, contract first telescopic link 2 and second telescopic link 6 to the shortest, with 2 joints of first telescopic link in clamp groove 8b to make at the in-process of carrying, the telescopic link is difficult for the swing.

The first telescopic rod 2 comprises a telescopic main sleeve 2a, a first telescopic sleeve 2b, a first elastic abutting device 2c, a second telescopic sleeve 2d, a second elastic abutting device 2e and a fixed plug 2f, one end of the telescopic main sleeve 2a is coaxially and fixedly connected with the fixed end of the scissor head 1 through the fixed plug 2f, the outer circumferential surface of the telescopic main sleeve 2a is provided with first through holes 2a1 at equal intervals along the axial direction, the inner circumferential surface of the telescopic main sleeve 2a is also provided with a first limit strip 2a2 along one axial end, the first telescopic sleeve 2b is coaxially and slidably inserted inside the telescopic main sleeve 2a, the outer circumferential surface of the first telescopic sleeve 2b is provided with a first sliding groove 2b1 along the axial direction, the first sliding groove 2b1 is in sliding fit with the first limit strip 2a2, the inner circumferential surface of the first telescopic sleeve 2b is provided with a second limit strip 2b2 along one axial end, the outer circumferential surface of the first telescopic sleeve 2b is provided with second through holes 2b3 at equal intervals along, the inner circumferential surface of the first telescopic sleeve 2b is further provided with a third limit strip 2b4 at one end in the radial direction, the first elastic abutting device 2c comprises a first fixed pipe 2c1, a first spring 2c2 and a first ball 2c3, the first fixed pipe 2c1 is arranged at the other end in the first telescopic sleeve 2b in the radial direction, one end of the first fixed pipe penetrates through the first telescopic sleeve 2b, the diameter of the penetrating opening is larger than that of the first through hole 2a1, the first ball 2c3 and the first spring 2c2 are sequentially and coaxially arranged in the first fixed pipe 2c1, the first ball 2c3 abuts against the inner wall of the telescopic main sleeve 2a under the elastic action of the first spring 2c2, in the telescopic state, the first ball 2c3 abuts against the bottom end of the first through hole 2a1 under the elastic action of the first spring 2c2, the second telescopic sleeve 2d is coaxially and slidably arranged in the first telescopic sleeve 2b, the second telescopic sleeve 2d is respectively provided with a third sliding chute 2d 25 and a chute 2d1, third spout 2d2 one end is provided with fourth spacing 2d3, second spout 2d1 and first spout 2b1 sliding fit, third spout 2d2 and first spout 2b1 intrados sliding fit, third spout 2d2 and third spacing 2b4 sliding fit, second elasticity butt ware 2e is the same with first elasticity butt ware 2c structure completely, second elasticity butt ware 2e radially sets up in the inside one end of second telescopic sleeve 2d, under the flexible state, second elasticity butt ware 2e working end butt is in second through-hole 2b3 bottom, fixed cover 3 of antiskid and the coaxial fixed connection of the second elasticity butt ware 2e other end.

One end of a telescopic main sleeve 2a is coaxially and fixedly connected with a fixed end of a scissor head 1 through a fixing plug 2f, the outer circumferential surface of the telescopic main sleeve 2a is provided with first through holes 2a1 at equal intervals along the axial direction, the inner circumferential surface of the telescopic main sleeve 2a is also provided with first limiting strips 2a2 at one end along the axial direction, a first telescopic sleeve 2b is coaxially and slidably inserted in the telescopic main sleeve 2a, the outer circumferential surface of the first telescopic sleeve 2b is provided with first sliding grooves 2b1 along the axial direction, the first sliding grooves 2b1 are in sliding fit with the first limiting strips 2a2, the inner circumferential surface of the first telescopic sleeve 2b is provided with second limiting strips 2b2 along one end along the axial direction, the outer circumferential surface of the first telescopic sleeve 2b is provided with second through holes 2b3 at equal intervals along the axial direction, the inner circumferential surface of the first telescopic sleeve 2b is also provided with third limiting strips 2b4 along one end along the radial direction, and a first elastic abutting device, A first spring 2c2 and a first ball 2c3, the first fixed tube 2c1 is disposed at the other end inside the first telescopic sleeve 2b along the radial direction, one end penetrates the first telescopic sleeve 2b, the diameter of the penetration opening is larger than the diameter of the first through hole 2a1, the first ball 2c3 and the first spring 2c2 are coaxially disposed inside the first fixed tube 2c1 in sequence, the first ball 2c3 abuts against the inner wall of the telescopic main sleeve 2a under the elastic action of the first spring 2c2, in the telescopic state, the first ball 2c3 abuts against the bottom end of the first through hole 2a1 under the elastic action of the first spring 2c2, the second telescopic sleeve 2d is coaxially slidably disposed inside the first telescopic sleeve 2b, the outer circumferential surface of the second telescopic sleeve 2d is respectively provided with a second chute 2d1 and a third chute 2d2 along the two axial sides, one end of the third chute 2d2 is provided with a fourth limit bar 2d3, and the second chute 2d1 is slidably engaged with the first chute 1, the third sliding groove 2d2 is in sliding fit with the inner arc surface of the first sliding groove 2b1, the third sliding groove 2d2 is in sliding fit with the third limit strip 2b4, the second elastic abutting device 2e has the same structure as the first elastic abutting device 2c, the second elastic abutting device 2e is arranged at one end inside the second telescopic sleeve 2d along the radial direction, in the telescopic state, the working end of the second elastic abutting device 2e abuts against the bottom end of the second through hole 2b3, the anti-skid fixing sleeve 3 is coaxially and fixedly connected with the other end of the second elastic abutting device 2e, when the length of the first telescopic rod 2 needs to be adjusted, one hand holds the telescopic main sleeve 2a to be fixed and does not move, the anti-skid fixing sleeve 3 is pulled, so that the first telescopic sleeve 2b and the second telescopic sleeve 2d are under the sliding groove action to stretch out the part of the main sleeve 2a, the limit strip is used for preventing the sleeves from falling off, and the first ball 2c3 abuts against the first through hole 2a1 under the elastic action of the first spring 2c2, thereby make difficult self-sliding between flexible main sleeve 2a and the first telescopic sleeve 2b, and the butt of second telescopic sleeve 2d work end makes difficult emergence slip between second telescopic sleeve 2d and the first elasticity butt ware 2c in second through-hole 2b3, only can be through the extension under the artificial exogenic action of exerting, thereby make the increase of the scissors head 1 arm of force, thereby reach laborsaving effect, and the shrink is simple, portable.

The adjustable sliding frame 4 comprises a fixed column 4a, a fixed plate 4b, a sliding frame 4c, a second spring 4d, a second ball 4e and a sliding block 4f, the fixed column 4a is coaxially arranged at one end of a fixed shaft of the scissor head 1, the fixed plate 4b is fixedly arranged at the other end of the fixed column 4a, the sliding frame 4c is fixedly arranged at the other end of the fixed plate 4b, a bullet-shaped groove 4c1 with a downward thin end is vertically arranged at equal intervals at the top end of the sliding frame 4c, the sliding block 4f is slidably arranged on the sliding frame 4c, the second ball 4e and the second spring 4d are sequentially and coaxially arranged in the bullet-shaped groove 4c1, the diameter of the second spring 4d is larger than that of the bullet-shaped groove 4c1, two ends of the second spring 4d are respectively abutted against the bottom end of the fixed plate 4b and the top end of the second spring 4d, the top end of the sliding block 4f is provided with arc grooves 4f1 at equal intervals along the, the second telescopic rod 6 is hinged with the two sides of the sliding block 4f through the hinge frame 5.

The fixed column 4a is coaxially arranged at one end of the fixed shaft of the scissor head 1, the fixed plate 4b is fixedly arranged at the other end of the fixed column 4a, the sliding frame 4c is fixedly arranged at the other end of the fixed plate 4b, the top end of the sliding frame 4c is vertically provided with a bullet groove 4c1 with a thin end facing downwards at equal intervals, the sliding block 4f is slidably arranged on the sliding frame 4c, the second ball 4e and the second spring 4d are sequentially and coaxially arranged inside the bullet groove 4c1, the diameter of the second spring 4d is larger than that of a thin opening of the bullet groove 4c1, two ends of the second spring 4d are respectively abutted against the bottom end of the fixed plate 4b and the top end of the second spring 4d, the top end of the sliding block 4f is axially provided with arc grooves 4f1 at equal intervals, the second ball 4e is abutted against the arc grooves 4f1 under the elastic force of the second spring 4d in the, sliding block 4f is slidable on carriage 4c to at the slip in-process, in different positions, second ball 4e butt all the time on arc groove 4f1, thereby make sliding block 4f be difficult for sliding by oneself, only just slidable through the manual work, thereby be convenient for adjust the center of clipping machine, thereby reach laborsaving effect.

The hinged frame 5 comprises a fixed rod 5a, a rotating shaft 5b and a bearing fixed seat 5c, the fixed rod 5a is arranged on two sides of the movable end of the adjustable sliding frame 4, two ends of the rotating shaft 5b are horizontally and rotatably arranged on the fixed rod 5a, the bearing fixed seat 5c is fixedly connected with the middle position of the rotating shaft 5b along the radial direction, and one end of a second telescopic rod 6 is coaxially and fixedly connected with the bearing fixed seat 5 c.

The fixed rod 5a is arranged on two sides of the movable end of the adjustable sliding frame 4, two ends of the rotating shaft 5b are horizontally arranged on the fixed rod 5a in a rotating mode, the bearing fixed seat 5c is fixedly connected with the middle position of the rotating shaft 5b along the radial direction, one end of the second telescopic rod 6 is fixedly connected with the bearing fixed seat 5c in a coaxial mode, and the rotating shaft 5b can enable the scissor head 1 to swing in a clearance mode relative to the second telescopic rod 6, so that trimming is facilitated.

The second telescopic rod 6 has the same structure as the first telescopic rod 2.

The second telescopic rod 6 has the same structure as the first telescopic rod 2, so that the length of the second telescopic rod 6 can be freely adjusted according to the height of the green plants, and the pruning is facilitated.

The utility model discloses a theory of operation:

the length of the first telescopic rod 2 and the length of the second telescopic rod 6 can be adjusted, when the scissors are in work, the length of the vertical leg 7 is adjusted according to the height of green plants, so that the height of the scissors head 1 is close to that of the green plants, the vertical leg 7 is forked on the bottom surface, the length of the first telescopic rod 2 is adjusted according to the requirement, so that the worker can carry out the shearing operation by holding the anti-skid fixing sleeves 3 at the two sides, thereby leading the scissor head 1 to trim green plants, the adjustable sliding frame 4 can freely adjust the distance between the scissor head 1 and the top end of the second telescopic rod 6, thereby adjusting the gravity center, avoiding the fatigue of the working personnel holding the trimmer for a long time, achieving the effect of saving labor by the support of the second telescopic rod 6, and first telescopic link 2 and second telescopic link 6 all can freely stretch out and draw back, and portable draws in, and articulated frame 5 makes the staff can rotate first telescopic link 2 and make scissors head 1 free rotation to do not influence the pruning operation.

Claims (6)

1. The utility model provides a handheld extension formula gardens green convenient clipping machine of planting, a serial communication port, including scissors head (1), first telescopic link (2), fixed cover of antiskid (3), adjustable carriage (4), articulated frame (5), second telescopic link (6) and footing (7), first telescopic link (2) and the coaxial fixed connection of scissors head (1) both ends fixed handle, fixed cover of antiskid (3) and footing (7) respectively with the coaxial fixed connection of first telescopic link (2) and second telescopic link (6) inlayer stiff end, adjustable carriage (4) and first telescopic link (2) set up in scissors head (1) fixed axle bottom with the axial, second telescopic link (6) one end is through articulated frame (5) and adjustable carriage (4) movable end hinge.

2. The handheld lengthened garden green plant convenient trimmer according to claim 1, further comprising a foot receiving clamping frame (8), wherein a clamping ring (8a) is arranged at the bottom end of the foot receiving clamping frame (8), clamping grooves (8b) are further arranged on two sides of the top end of the foot receiving clamping frame (8), the clamping ring (8a) is clamped on the outer circumferential surface of the second telescopic rod (6), and the first telescopic rod (2) is clamped on the clamping grooves (8 b).

3. The portable trimmer for handheld lengthened garden greens planting according to claim 1, wherein the first telescopic rod (2) comprises a main telescopic sleeve (2a), a first telescopic sleeve (2b), a first elastic abutting device (2c), a second telescopic sleeve (2d), a second elastic abutting device (2e) and a fixing plug (2f), one end of the main telescopic sleeve (2a) is coaxially and fixedly connected with the fixed end of the scissor head (1) through the fixing plug (2f), first through holes (2a1) are axially and equidistantly arranged on the outer circumferential surface of the main telescopic sleeve (2a), a first limiting strip (2a2) is further axially arranged on the inner circumferential surface of the main telescopic sleeve (2a), the first telescopic sleeve (2b) is coaxially and slidably inserted into the main telescopic sleeve (2a), a first sliding groove (2b1) is axially arranged on the outer circumferential surface of the first telescopic sleeve (2b), the first sliding groove (2b1) is in sliding fit with the first limiting strip (2a2), the inner circumferential surface of the first telescopic sleeve (2b) is provided with a second limiting strip (2b2) along one axial end, the outer circumferential surface of the first telescopic sleeve (2b) is provided with second through holes (2b3) along one axial end at equal intervals, the inner circumferential surface of the first telescopic sleeve (2b) is further provided with a third limiting strip (2b4) along one axial end, the first elastic abutting device (2c) comprises a first fixed pipe (2c1), a first spring (2c2) and a first ball (2c3), the first fixed pipe (2c1) is arranged at the other end inside the first telescopic sleeve (2b) along the radial direction, one end of the first telescopic sleeve (2b) penetrates through, the diameter of the penetrating hole is larger than that of the first through hole (2a1), the first ball (2c3) and the first spring (2c2) are sequentially and coaxially arranged inside the first fixed pipe (2c1), the first ball (2c3) abuts against the inner wall of the telescopic main sleeve (2a) under the elastic action of a first spring (2c2), in a telescopic state, the first ball (2c3) abuts against the bottom end of the first through hole (2a1) under the elastic action of the first spring (2c2), the second telescopic sleeve (2d) is coaxially and slidably arranged inside the first telescopic sleeve (2b), the outer circumferential surface of the second telescopic sleeve (2d) is respectively provided with a second sliding groove (2d1) and a third sliding groove (2d2) along the axial two sides, one end of the third sliding groove (2d2) is provided with a fourth limiting strip (2d3), the second sliding groove (2d1) is in sliding fit with the first sliding groove (2b1), the third sliding groove (2d2) is in sliding fit with the inner arc surface of the first sliding groove (2b1), the third sliding groove (2d2) abuts against the third limiting strip (2b4), and the second elastic device (2c) is in the same structure as the first elastic device (2c) and the second telescopic sleeve (2b 3583), the second elastic abutting device (2e) is arranged at one end in the second telescopic sleeve (2d) along the radial direction, the working end of the second elastic abutting device (2e) abuts against the bottom end of the second through hole (2b3) in a telescopic state, and the anti-skidding fixing sleeve (3) is coaxially and fixedly connected with the other end of the second elastic abutting device (2 e).

4. The portable trimmer for handheld elongated garden greens planting according to claim 1, wherein the adjustable sliding frame (4) comprises a fixed column (4a), a fixed plate (4b), a sliding frame (4c), a second spring (4d), a second ball (4e) and a sliding block (4f), the fixed column (4a) is coaxially arranged at one end of the fixed shaft of the trimmer head (1), the fixed plate (4b) is fixedly arranged at the other end of the fixed column (4a), the sliding frame (4c) is fixedly arranged at the other end of the fixed plate (4b), bullet grooves (4c1) with thin ends facing downwards are vertically arranged at equal intervals at the top end of the sliding frame (4c), the sliding block (4f) is slidably arranged on the sliding frame (4c), the second ball (4e) and the second spring (4d) are sequentially and coaxially arranged inside the bullet grooves (4c1), the diameter of the second spring (4d) is larger than that of the thin opening of the bullet grooves (4c1), the both ends of second spring (4d) butt respectively at fixed plate (4b) bottom and second spring (4d) top, and sliding block (4f) top is provided with arc groove (4f1) along the axial equidistant, and under the sliding condition, second ball (4e) butt under second spring (4d) elasticity effect is in arc groove (4f1), and second telescopic link (6) are articulated through articulated frame (5) and sliding block (4f) both sides.

5. The portable handheld lengthened garden green vegetation trimmer according to claim 1, wherein the hinged rack (5) comprises a fixed rod (5a), a rotating shaft (5b) and a bearing fixed seat (5c), the fixed rod (5a) is arranged on two sides of the movable end of the adjustable sliding rack (4), two ends of the rotating shaft (5b) are horizontally and rotatably arranged on the fixed rod (5a), the bearing fixed seat (5c) is fixedly connected with the middle position of the rotating shaft (5b) along the radial direction, and one end of the second telescopic rod (6) is coaxially and fixedly connected with the bearing fixed seat (5 c).

6. The portable handheld lengthened garden green vegetation trimmer according to claim 1, characterized in that the second telescopic rod (6) is identical in structure to the first telescopic rod (2).

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