CN213187280U

CN213187280U - Pruning machine for garden maintenance

Info

Publication number: CN213187280U
Application number: CN202021952338.4U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-14
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a pruning machine for garden maintenance, belonging to the field of garden equipment, comprising a support rod connected with a base and a horizontal tube, wherein the horizontal tube comprises a sleeve connected with one end of the support rod far away from the base and a slide rod inserted and connected with the sleeve in a sliding way, one end of the sleeve far away from the slide rod is provided with a saw blade and a driving piece used for driving the saw blade to rotate, and the sleeve and the slide rod are locked by a locking component; this application has the effect that reduces the influence that branches and leaves fly apart to the user among the pruning process.

Description

Pruning machine for garden maintenance

Technical Field

The application relates to the field of garden equipment, especially, relate to a trimming machine for gardens maintenance.

Background

The garden trimmer is applied to places such as gardens, parks, greenbelts and the like, and drives the saw blade to rotate through a driving device such as a motor and the like to cut off redundant branches or leaves, so that the effect of trimming flowers, plants and shrubs is achieved; traditional gardens trimming machine needs the handheld operation of user, and the weight of the violently pipe of motor, saw bit and support usefulness is big, causes user's physical demands big, can not work for a long time, reduces work efficiency.

Chinese patent publication No. CN204409050U discloses a garden trimmer, which provides a movable base, a support rod is arranged on the base, the support rod is connected with a connecting block through a universal shaft, a transverse tube is fixed on the connecting block, and a saw blade is transversely and rotatably mounted on the connecting block, so that the base can bear the weight of the saw blade and the transverse tube, and the burden of a user is reduced.

In view of the above-mentioned related technologies, the inventor believes that in the actual trimming process, the user cannot adjust the distance between the user and the trimming part, so that the user cannot avoid the scattered branches and leaves after trimming, and the working effect is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence that branches and leaves fly apart to the user among the pruning process, improve working effect, this application provides a trimming machine for gardens maintenance.

The application provides a trimming machine for garden maintenance adopts following technical scheme:

the utility model provides a trimming machine is used in gardens maintenance, is including connecting in the bracing piece of base and violently managing, violently manage including connect in the bracing piece is kept away from the sleeve pipe of the one end of base and insert and sliding connection in sheathed tube slide bar, the sleeve pipe is kept away from the one end of slide bar is installed the saw bit and is used for the drive saw bit pivoted driving piece, the sleeve pipe with lock through the locking Assembly between the slide bar.

By adopting the technical scheme, the slide rod is connected with the sleeve in a sliding manner, the relative position of the slide rod and the sleeve is changed, the length of the transverse pipe can be changed, the slide rod and the sleeve are fixed through the locking assembly, the integral stability of the transverse pipe during operation is kept, and a user can adjust the distance between the user and the saw blade at the other end of the transverse pipe according to the scattering condition of the sawed branches and leaves, so that the scattered branches and leaves are effectively avoided, the influence of the scattering of the branches and leaves on the user in the pruning process is reduced, and the working effect is improved; in addition, when the branch and leaf scattering degree is not large, the user can reduce the length of the transverse pipe so as to approach the saw blade, so that the condition of pruning the branches can be observed, and the pruning accuracy is improved.

Optionally, the locking subassembly including rotate connect in the locking lever of sleeve pipe outer wall, set up in sleeve pipe outer wall and with the rotation groove of the inside intercommunication of sleeve pipe and set up in the slide bar lateral wall just follows a plurality of locking grooves that slide bar length direction arranged, the locking groove with the rotation groove intercommunication, the locking lever joint in corresponding the locking groove.

Through adopting above-mentioned technical scheme, rotate the locking lever, make the locking lever joint in the locking groove, alright realize the fixed of sleeve pipe and horizontal pole, convenient and fast.

Optionally, a clamping plate is arranged on one side, away from the rotation connecting portion of the locking rod, of the outer wall of the sleeve, the clamping plate is located on one side, away from the notch of the rotation groove, of the locking rod, a fastening portion is arranged at one end, away from the sleeve, of the clamping plate, and the locking rod is rotatably connected with a retaining ring fastened with the fastening portion.

By adopting the technical scheme, the retaining ring is buckled on the buckling part, so that the locking rod is further fixed on the locking groove, and the stability of the sleeve and the cross rod in the locking process is improved.

Optionally, a reinforcing groove is formed in the side wall of the locking rod, a reinforcing block is connected to the reinforcing groove in a sliding mode, an elastic piece is connected between the reinforcing block and the groove bottom of the reinforcing groove, and the reinforcing block partially extends out of the reinforcing groove and is abutted to the groove bottom of the locking groove.

Through adopting above-mentioned technical scheme, the elastic component will add the ejecting reinforcing groove of reinforcing block, make the reinforcing block support tightly with the tank bottom of locking groove, make the locking lever have towards the direction pivoted trend of keeping away from the cardboard to keep the buckle joint in the stability of draw-in groove, and then keep the locking lever joint in the stability of locking groove.

Optionally, an installation block is arranged at one end of the support rod, which is far away from the base, and the sleeve is rotatably connected to the installation block.

Through adopting above-mentioned technical scheme, rotate horizontal pipe for the axis of rotation of saw bit can change, thereby the angle scope of cut in when increase saw cutting branches and leaves, with the needs that satisfy multiple pruning angle.

Optionally, the sheathed tube outer wall rotates and is connected with the dead lever, the installation piece orientation the side of slide bar is followed sheathed tube circumference is equipped with a plurality of fixed blocks, the dead lever joint in adjacent two between the fixed block.

Through adopting above-mentioned technical scheme, the dead lever joint is between two adjacent fixed blocks to the relative rotation of restriction sleeve pipe and installation piece keeps the stability of saw bit orientation when saw cutting.

Optionally, the support rod is connected with the mounting block through a cardan shaft.

By adopting the technical scheme, the adjustable range of the saw blade is enlarged, and the flexibility of the sawing operation is improved.

Optionally, a plurality of universal wheels are rotatably mounted at the bottom of the base.

By adopting the technical scheme, the trimmer is convenient to move, and the flexibility of trimming operation is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding rod is connected with the sleeve in a sliding mode, the length of the transverse pipe can be changed by changing the relative position of the sliding rod and the sleeve, the sliding rod and the sleeve are fixed through the locking assembly, the overall stability of the transverse pipe during operation is kept, and a user can adjust the distance between the user and a saw blade at the other end of the transverse pipe according to the scattering condition of the sawed branches and leaves, so that the scattered branches and leaves are effectively avoided, the influence of the scattering of the branches and leaves on the user in the trimming process is reduced, and the working effect is improved; in addition, when the branch and leaf scattering degree is not large, the user can reduce the length of the transverse pipe so as to approach the saw blade, so that the branch pruning condition can be observed conveniently, and the pruning accuracy is improved;

2. the sleeve pipe rotates to be connected in the installation piece to through the fixed rod and the fixed sheathed tube turned angle of joint of fixed block, thereby make the axis of rotation of saw bit can change, the angle scope of cutting into when the increase saw cuts a branch or leaf, with the needs that satisfy multiple pruning angle.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

FIG. 2 is a cross-sectional schematic view of a locking assembly of an embodiment of the present application.

Fig. 3 is a partially enlarged view of a in fig. 1.

Description of reference numerals: 1. a base; 11. a support bar; 12. a universal wheel; 13. a cardan shaft; 14. a drive member; 15. a saw blade; 16. mounting blocks; 2. a transverse tube; 21. a sleeve; 22. a slide bar; 23. a limiting block; 24. a locking lever; 25. a rotating groove; 26. a locking groove; 27. clamping a plate; 28. a fastening portion; 29. a retaining ring; 3. a reinforcing groove; 31. a reinforcing block; 32. an elastic member; 4. a grip; 5. fixing the rod; 51. and (5) fixing blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses trimming machine for garden maintenance. As shown in fig. 1, a trimming machine for garden maintenance includes base 1, bracing piece 11, violently pipe 2 and saw bit 15, and bracing piece 11 vertical fixation is in the loading end of base 1, violently pipe 2 sets up in the one end that the base 1 was kept away from to bracing piece 11, violently pipe 2 wherein one end install driving piece 14, and driving piece 14 specifically is driving motor, and saw bit 15 installs in driving motor's output shaft, and starting motor drive saw bit 15 rotates, and saw bit 15 prunes branch and leaf.

The universal wheels 12 can be rotatably installed at four corners of the bottom surface of the base 1, a user pushes the saw blade 15 to move forward under the support of the universal wheels 12 by controlling one end of the transverse pipe 2 far away from the saw blade 15, and therefore the position of the saw blade 15 can be moved by the edge saw branch cutting blade edge.

The universal shaft 13 is installed to the one end that the base 1 was kept away from to bracing piece 11, and the installation piece 16 is installed to one side that the universal shaft 13 deviates from the base 1, violently manages 2 and is connected with installation piece 16 to make the horizontal pole rotate with bracing piece 11 and be connected, when base 1 was motionless, increase saw bit 15's adjustable range improved the flexibility of saw cutting operation.

As shown in fig. 1, the transverse tube 2 comprises a sleeve 21 and a sliding rod 22, the sleeve 21 is connected to the mounting block 16, one end of the sleeve 21 is connected to the driving element 14, the sleeve 21 is a hollow structure with an open end, and the open end of the sleeve 21 is located at one end of the sleeve 21 away from the driving element 14; the sliding rod 22 is partially inserted into and slidably connected with the sleeve 21, a limiting block 23 is fixed on the side wall of one end, inserted into the sleeve 21, of the sliding rod 22, a limiting groove is formed in the inner wall of the sleeve 21 along the length direction, and the limiting block 23 is slidably connected with the limiting groove, so that the sliding rod 22 is kept to slide in the sleeve 21 along the preset direction, and the relative rotation of the sleeve 21 and the sliding rod 22 is limited; the sliding rod 22 is slid to change the relative position of the sleeve 21 and the sliding rod 22, so that the length of the transverse pipe 2 is changed, a user can adjust the distance between the user and the saw blade 15 at the other end of the transverse pipe 2 according to the scattering condition of the sawed branches and leaves, the length of the transverse pipe 2 is lengthened when the scattering degree of the branches and leaves is large, the user can effectively avoid the scattered branches and leaves, the influence of the scattering of the branches and leaves on the user in the pruning process is reduced, and the working effect is improved; in addition, when the branch and leaf scattering degree is not large, the user can reduce the length of the transverse pipe 2 so as to be close to the saw blade 15, so that the branch pruning condition can be observed, and the pruning accuracy is improved.

As shown in fig. 2 and 3, the sleeve 21 and the slide rod 22 are locked by a locking assembly, which in this embodiment includes a locking rod 24, the locking rod 24 is rotatably connected to the outer wall of the sleeve 21, the rotation axis of the locking rod 24 is parallel to the length direction of the sleeve 21, and the locking rod 24 is located on the side of the sleeve 21 close to the opening; the outer wall of the sleeve 21 is provided with a rotating groove 25, the rotating groove 25 is communicated with the interior of the sleeve 21, and the rotating connection part of the locking rod 24 is close to one end of the rotating groove 25; a plurality of locking grooves 26 have been seted up along length direction to the lateral wall of slide bar 22, rotate groove 25 and corresponding locking groove 26 intercommunication, rotate locking lever 24, make locking lever 24 swing in rotating groove 25, and locking lever 24 joint in locking groove 26, thereby utilize locking lever 24 to restrict slide bar 22 and slide for sleeve pipe 21, play the effect of fixed violently pipe 2 length, make the user when control slide bar 22, and steerable whole violently pipe 2, thereby control saw bit 15.

A clamping plate 27 is fixed on the outer wall of the sleeve 21, the clamping plate 27 is positioned on one side of the sleeve 21 departing from the rotary connection part of the locking rod 24, when the locking rod 24 is clamped in the locking groove 26, the clamping plate 27 is positioned on one side of the locking rod 24 departing from the middle part of the notch of the rotary groove 25, a fastening part 28 is integrally formed at one end of the clamping plate 27 far away from the sleeve 21, and the fastening part 28 extends in an arc shape towards the direction departing from the locking rod 24; when the locking bar 24 is clamped in the locking groove 26, the locking bar 24 partially extends out of the locking groove 26, a retaining ring 29 is rotatably connected to the position where the locking bar 24 extends out of the locking groove 26, the rotation axis of the retaining ring 29 is parallel to the rotation axis of the locking bar 24, and the retaining ring 29 is buckled in the buckling part 28, so that the locking bar 24 is further fixed in the locking groove 26, and the stability of the sleeve 21 and the sliding bar 22 in the locking process is improved.

Reinforcing groove 3 has been seted up to the lateral wall that locking lever 24 is close to locking groove 26 tank bottom, be equipped with reinforcing block 31 in reinforcing groove 3, reinforcing block 31 sliding connection is in reinforcing groove 3, be connected with elastic component 32 between reinforcing block 31 and the reinforcing groove 3 tank bottom, elastic component 32 is specifically the spring, when locking lever 24 joint in locking groove 26, and buckle 29 is in fastening portion 28, under the elastic force effect of elastic component 32, reinforcing block 31 part stretches out reinforcing groove 3, reinforcing block 31 supports tightly with the tank bottom of locking groove 26, make locking lever 24 have towards the direction pivoted trend of keeping away from cardboard 27, restriction buckle 29 breaks away from fastening portion 28 from the tip of fastening portion 28, thereby keep locking lever 24 joint in the stability of locking groove 26, stability when further improving sleeve pipe 21 and slide bar 22 and locking.

As shown in FIG. 1, a handle 4 is fixed to an end of the sliding rod 22 away from the sleeve 21, and a user can better apply force to the sliding rod 22 by holding the handle 4, so as to better control the saw blade 15.

As shown in fig. 1 and 3, the sleeve 21 is rotatably connected to the mounting block 16 through a bearing, the rotation axis of the sleeve 21 is parallel to the length direction of the sleeve 21, the user rotates the horizontal tube 2 by rotating the sliding rod 22, and the horizontal tube 2 drives the rotation axis of the saw blade 15 to change, so that the adjustable range of the cutting angle of the saw blade 15 when the user saw branches and leaves is increased, and the tree branches are more flexible to meet the requirements of various trimming angles.

The outer wall of the sleeve 21 is rotatably connected with a fixed rod 5, the fixed rod 5 is positioned on one side of the mounting block 16, which is far away from the saw blade 15, and the rotating axis of the fixed rod 5 is perpendicular to the rotating axis of the sleeve 21; the side of installation piece 16 orientation handle 4 is fixed with a plurality of fixed blocks 51, and fixed block 51 evenly arranges along sleeve pipe 21's circumference interval, rotates dead lever 5, makes dead lever 5 joint between two adjacent fixed blocks 51, and locking fixed block 51's position drives sleeve pipe 21 fixed to the relative rotation of restriction sleeve pipe 21 and installation piece 16, the angle of cut-in of fixed saw bit 15 keeps the stability of the direction when saw bit 15 saw cuts the branch and leaf.

The implementation principle of the pruning machine for garden maintenance in the embodiment of the application is as follows:

according to the scattering degree of branches and leaves when the branches and leaves are sawed, the sliding rod 22 is slid, the relative position of the sliding rod 22 and the sleeve 21 is adjusted, then the locking rod 24 is rotated to enable the locking rod 24 to be clamped in the locking groove 26, then the retaining ring 29 is rotated to enable the retaining ring 29 to be buckled in the buckling part 28, at the moment, the reinforcing block 31 is abutted against the groove bottom of the locking groove 26 through the elastic piece 32, so that the sliding rod 22 and the sleeve 21 are locked, the length of the transverse pipe 2 is adjusted and fixed, and the distance between a user and the sawing part is adjusted; according to the angle that branches and leaves need to be trimmed, the sleeve 21 is rotated, and the fixing rod 5 is rotated to enable the fixing rod 5 to be clamped between the two fixing blocks 51, the direction of the rotating axis of the saw blade 15 is adjusted, and the cutting angle of the saw blade 15 is adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a trimming machine for gardens maintenance, is including connecting in bracing piece (11) of base (1) and violently managing (2), its characterized in that: violently pipe (2) including connect in bracing piece (11) are kept away from sleeve pipe (21) and insert and sliding connection in the slide bar (22) of sleeve pipe (21) of the one end of base (1), sleeve pipe (21) are kept away from the one end of slide bar (22) is installed saw bit (15) and is used for the drive saw bit (15) pivoted driving piece (14), sleeve pipe (21) with lock through locking Assembly between slide bar (22).

2. The pruning machine for garden maintenance according to claim 1, wherein: locking assembly including rotate connect in locking lever (24) of sleeve pipe (21) outer wall, set up in sleeve pipe (21) outer wall and with the inside rotation groove (25) of intercommunication of sleeve pipe (21) and set up in slide bar (22) lateral wall just follows a plurality of locking grooves (26) that slide bar (22) length direction arranged, locking groove (26) with rotate groove (25) intercommunication, locking lever (24) joint in corresponding locking groove (26).

3. The pruning machine for garden maintenance according to claim 2, wherein: the locking device is characterized in that a clamping plate (27) is arranged on one side, away from the rotating connection part of the locking rod (24), of the outer wall of the sleeve (21), the clamping plate (27) is located on one side, away from the notch of the rotating groove (25), of the locking rod (24), a fastening part (28) is arranged at one end, away from the sleeve (21), of the clamping plate (27), and the locking rod (24) is rotatably connected with a retaining ring (29) fastened with the fastening part (28).

4. The pruning machine for garden maintenance according to claim 3, wherein: reinforcing groove (3) have been seted up to the lateral wall of locking lever (24), sliding connection has reinforcing block (31) in reinforcing groove (3), reinforcing block (31) with be connected with elastic component (32) between the tank bottom of reinforcing groove (3), reinforcing block (31) part stretch out reinforcing groove (3) and with the tank bottom butt of locking groove (26).

5. The pruning machine for garden maintenance according to claim 1, wherein: the supporting rod (11) is far away from one end of the base (1) and is provided with an installation block (16), and the sleeve (21) is rotatably connected to the installation block (16).

6. The pruning machine for garden maintenance according to claim 5, wherein: the outer wall of sleeve pipe (21) rotates and is connected with dead lever (5), installation piece (16) orientation the side of slide bar (22) is followed the circumference of sleeve pipe (21) is equipped with a plurality of fixed blocks (51), dead lever (5) joint in adjacent two between fixed block (51).

7. The pruning machine for garden maintenance according to claim 5, wherein: the supporting rod (11) is connected with the mounting block (16) through a universal shaft (13).

8. The pruning machine for garden maintenance according to claim 1, wherein: the bottom of the base (1) is rotatably provided with a plurality of universal wheels (12).