CN211185064U

CN211185064U - Multifunctional handheld saw for pruning garden trees

Info

Publication number: CN211185064U
Application number: CN201922110086.4U
Authority: CN
Inventors: 吴维川
Original assignee: Suzhou Industrial Park Susheng Garden Construction Engineering Co ltd
Current assignee: Suzhou Industrial Park Susheng Garden Construction Engineering Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-07
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a multi-functional handheld saw of ornamental trees and shrubs pruning usefulness aims at solving the problem that traditional handheld saw function singleness can't satisfy different user demands through the change of tine. The key points of the technical scheme are as follows: including the frame body, saw bit and locking fixed knot construct, the frame body is equipped with the T-shaped piece I that is used for connecting the saw bit, is equipped with the connecting block I that is used for connecting the locking fixed knot to construct on the T-shaped piece I, is equipped with two T-shaped grooves I that a plurality of connecting logical groove I and symmetry set up on the connecting block I, and saw bit one end is equipped with the sawtooth, and the one end that the saw bit deviates from the sawtooth is equipped with the connecting block two that is used for connecting the frame body, is equipped with the T-shaped groove two that is used for gomphosis T-shaped piece I on the connecting block two, is equipped with the spread groove two that corresponds with connecting logical groove position on the connecting block.

Description

Multifunctional handheld saw for pruning garden trees

Technical Field

The utility model relates to a handheld saw technical field, more specifically say, it relates to a multi-functional handheld saw of usefulness is pruned to ornamental trees and shrubs.

Background

Saw bit range of application is very wide among the modern technology, extensively is used for in stone material, carpenter, mechanical production, and the panel saw has been a long time as an ancient instrument, and the handsaw is because conveniently carry and simple structure, has become an important one in the saw, and the handsaw mainly is used for cutting materials such as timber, and current handsaw is mostly integral saw blade can not be changed, and the saw blade just can't use in case damage or ageing saw.

Chinese patent publication No. CN208840605U discloses a removable formula hand saw of saw blade, including saw bit body, handheld portion, saw blade, saw bit body one end be equipped with handheld portion, handheld portion be connected for dismantling with the saw bit body, saw bit body lower extreme be equipped with the saw blade, saw blade and the flexible cunning of saw bit body axial be joined in marriage and be connected, handheld portion in be equipped with can with saw blade complex cavity, the saw blade can extend and insert in the cavity, the saw blade lower extreme evenly be equipped with a plurality of sawtooth, this utility model discloses a set up the saw into two solitary structures of saw bit body and saw blade, through set up the spout on the saw bit body, set up on the saw blade can with spout complex slide rail, can freely combine the separation with the saw bit body and saw blade through the cooperation of spout and slide rail.

The utility model provides a it is fixed that a new technical scheme solves traditional handheld sawtooth rack, and the function singleness can't satisfy different user demands through the change of rack's problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-functional handheld saw of usefulness is pruned to ornamental trees and shrubs through setting up the saw bit into the multiple saw bit that can dismantle the change, can select the suitable saw bit to carry out the pruning of trees when pruning the trees of different diameters, avoids causing the damage because of the improper other positions to trees of saw bit size.

The technical scheme of the utility model includes that frame body, saw bit and locking fixed knot construct, be equipped with on the frame body and be used for connecting the T-shaped piece one of saw bit, the upper end of T-shaped piece one is equipped with and is used for connecting locking fixed knot constructs's connecting block one, be equipped with a plurality of connecting through groove one and two T-shaped groove one that the symmetry set up on the connecting block one, saw bit one end is equipped with the sawtooth, the one end that the saw bit deviates from the sawtooth is equipped with and is used for connecting the connecting block two of frame body, be equipped with on the connecting block two and be used for the gomphosis T-shaped piece the T-shaped groove two of T-shaped piece one, be equipped with on the connecting block two with connecting through groove two that connecting through groove one position corresponds, locking fixed knot constructs including connecting block three and L shape connecting block, be equipped with on the connecting block three and be used for inserting connecting through groove one with the locking piece in the connecting groove two, the both sides of connecting block three all are equipped with T-shaped groove three, be equipped with two T-shaped blocks on the L shape connecting block.

By adopting the above technical scheme, when considering the pruning to different diameter trees branches, different pruning effect can be produced to the not unidimensional sawtooth, therefore the utility model discloses set up the saw bit into different shape size and removable saw bit, can change suitable saw bit according to the demand, and then avoid causing the unnecessary damage to the trees because of the problem of sawtooth, also enlarged simultaneously the utility model discloses an application range, the setting of frame is used for bearing the weight of saw bit and locking fixed knot structure, and the saw bit is used for realizing the pruning to the trees, and locking fixed knot constructs and is used for realizing the fixed connection between saw bit and the frame, and the saw bit realizes being connected with the frame through the T-shaped piece gomphosis on the T-shaped groove two that is equipped with on the connecting block two and the T-shaped block on the frame, utilizes T-shaped block two that is equipped with on the connecting block L shape to realize the fixed connection to connecting block one and three with the gomphosis of T-shaped groove one and T-shaped block in the connecting groove two, has utilized the same T-shaped block two and T-shaped groove to realize the fixed connection to the T-shaped block with the gomphosis of connecting block of three stability structure.

The utility model is further provided with a limiting structure for limiting the motion of the L-shaped connecting block.

By adopting the technical scheme, the limiting structure is used for limiting the movement of the L-shaped connecting block, and some potential safety hazards caused by the fact that the L-shaped connecting block slides down in the actual operation process are avoided.

The utility model discloses further set up to: the limiting structure comprises a limiting block and a threaded knob, a through hole is formed in the limiting block, a limiting groove used for containing the limiting block is formed in the side edge of the first connecting block, a threaded hole used for inserting the threaded knob is formed in the limiting groove, and the limiting block is connected with the threaded knob through the through hole.

According to the technical scheme, the limiting block is used for limiting the movement of the L-shaped connecting block, the threaded knob is used for limiting the positions of the limiting block and the limiting groove, when the limiting block is separated from the limiting groove, the limiting block can rotate around the threaded knob, so that the limitation of the limiting block on the movement of the L-shaped connecting block is relieved, the limiting groove is used for accommodating the limiting block and realizing the limitation on the rotational freedom degree of the limiting block, and the limiting block can realize the limitation on the movement of the L-shaped connecting block.

The utility model discloses further set up to: and a circular ring is arranged on the threaded knob.

According to the technical scheme, the arrangement of the circular ring utilizes the lever principle, the force required for rotating the threaded knob is reduced, and the rotating process of the threaded knob is faster and smoother.

The utility model discloses further set up to: the connecting block I is provided with a positioning block on the upper end face, and the connecting block III is provided with a positioning groove for accommodating the positioning block.

By adopting the technical scheme, the positioning block can be used for positioning the mounting of the third connecting block in the saw blade replacing process, so that the third connecting block can be mounted more quickly and conveniently, and meanwhile, the strength of the whole structure can be further enhanced by the matching of the positioning block and the positioning groove.

The utility model discloses further set up to: the frame body is also provided with a handle.

By adopting the technical scheme, the arrangement of the handle is convenient for a worker to use the saw in the actual operation process.

The utility model discloses further set up to: the grip is provided with a rubber anti-slip layer.

By adopting the technical scheme, the rubber anti-slip layer can effectively avoid the influence of sweat on the operation process, and can make the holding more comfortable.

The utility model discloses further set up to: a baffle is arranged between the handle and the first connecting block.

By adopting the technical scheme, the arrangement of the baffle plate can protect the hands of workers on one hand, and can further limit the movement of the L-shaped connecting block on the other hand, so that the stability of the whole structure is enhanced.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides a multi-functional handheld saw of ornamental trees and shrubs pruning usefulness is through setting the saw bit into multiple removable saw bit, can avoid causing the problem of damage to other positions of trees because of the improper of saw bit size through chooseing for use suitable saw bit at the in-process of pruning not unidimensional trees, utilize T-shaped piece and T-slot gomphosis to have the stable and simple swift characteristic of dismouting process of linkage effect for overall structure is more stable, can also make the process convenient and fast more that the saw bit was changed simultaneously, still be provided with multilayer locking fixed knot structure and strengthen overall structure's stability, make the utility model discloses it is more durable safer.

Drawings

Fig. 1 is a schematic structural view of the multifunctional hand-held saw for pruning garden trees, which is mainly used for representing the overall structure of the utility model;

FIG. 2 is a structural split view of the multifunctional hand-held saw for pruning garden trees, which is mainly used for representing the split structure of the utility model;

fig. 3 is a schematic structural view of a frame body of the multifunctional hand-held saw for pruning garden trees, which is mainly used for showing the structure of the frame body;

fig. 4 is a schematic structural view of another tooth-shaped saw blade of the multifunctional handheld saw for pruning garden trees, which is mainly used for representing the tooth shape of another saw blade.

In the drawing, the device comprises a frame body 1, a saw blade 2, a locking and fixing structure 3, a locking and fixing structure 4, a first T-shaped block 5, a first connecting block 6, a first connecting through groove 7, a first T-shaped groove 8, a second connecting block 9, a second T-shaped groove 10, a second connecting groove 11, a third connecting block 12, L-shaped connecting blocks 13, a locking block 14, a third T-shaped groove 15, a second T-shaped block 16, a limiting structure 17, a limiting block 18, a threaded knob 19, a through hole 20, a limiting groove 21, a circular ring 22, a positioning block 23, a positioning groove 24, a handle 25 and a baffle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a multi-functional handheld saw that gardens tree pruning was used, as shown in fig. 1-4, including the frame body 1, saw bit 2 and locking fixed knot construct 3, the setting of the frame body 1 is used for bearing saw bit 2 and locking fixed knot construct 3, saw bit 2 is used for realizing the pruning to the trees, locking fixed knot construct 3 is used for realizing the fixed connection between saw bit 2 and the frame body 1, be equipped with handle 24 on the frame body 1, the setting of handle 24 is used for making things convenient for the workman to the use of saw in the actual operation process, the setting of rubber skid resistant course can effectively avoid the sweat to the influence of operation process, simultaneously can also make handle 24 hold more comfortable, frame body 1 is equipped with the T-shaped block one 4 that is used for connecting saw bit 2, the upper end of T-shaped block one 4 is equipped with the connecting block one 5 that is used for connecting locking fixed knot construct 3, be provided with baffle 25 between handle 24 and connecting block 5, the setting of baffle 25 can protect workman's both hands on the setting of connecting block 12 on the one hand, on the other hand, on the one side can further limit the movement of 34-shaped connecting block 12, and the connecting block 34, and further strengthen the stability of the whole connecting block, and the link, thereby, be equipped with the link 5, be equipped with the link, be used for the link 2 that the link 2 and the link 2 that the link 2 has been used for realizing the link 2 and the link 2 has been used for realizing the link 2 and the link 2 to realize that the link 2 has been used for realizing the link 2 and the link 2 to the link 2 that the link 2 has been used for realizing the link 2 and the link 2, the link 2 has been used for the link 2 to the link 2 and the link 2, the link 2 has been used for realizing the link 2, the link 2 to have had the link 2 and the link 2 to have had the link 2 to the link 2, the link 2 to have had the link of the link 2 and the link 2 to have had the link to the link 2, the link 2 to have been used for the link 2, the link 2 to have had the link 2 to the link 2 and the link 2, the link 2 to have had the link 2 to have been used for the link 2 to have been used for the link of the link 2 to have been used for realizing the link 2 to have been used for the link 2 to the link 2, the link 2 to the link 2, the link 2 and the link 2 to have been used for the link 2 to the link 2, the link 2 to the link 2, the link of the link 2 to have been used for the link 2, the link of the link 2, the link 2 of the link 2 of the link.

The replacement process comprises the steps of unscrewing the threaded knob 18 to enable the limiting block 17 to leave the limiting groove 20, enabling the limiting block 17 to rotate around the threaded knob 18, enabling the limiting block 17 to not limit the activity of the L-shaped connecting block 12, drawing out the L-shaped connecting block 12, enabling the position between the connecting block III 11 and the connecting block I5 to not be fixed, drawing out the connecting block III 11, drawing out the saw blade 2 installed on the frame body 1 from the T-shaped block I4 of the frame body 1, installing a new saw blade 2 on the frame body 1, corresponding the connecting groove II 10 to the connecting groove I6 in position, inserting the locking block 13 on the connecting block III 11 into the connecting groove II 10 and the connecting groove I6 to fix the saw blade 2, inserting the T-shaped block II 15 on the L-shaped connecting block 12 into the T-shaped groove I7 and the T-shaped groove III 14 and ensuring that the L-shaped connecting block 12 abuts against the baffle 25, fixing of the connecting block I5 and the connecting block III 11 is achieved, placing the limiting block 17 into the limiting groove 20, driving the threaded knob 18 to rotate through the rotating ring 21, achieving locking of the limiting block L, and achieving the limiting of the.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional handheld saw of ornamental trees and shrubs pruning usefulness, includes frame body (1), saw bit (2) and locking fixed knot construct (3), its characterized in that frame body (1) is equipped with and is used for connecting T-shaped piece (4) of saw bit (2), the upper end of T-shaped piece (4) is equipped with and is used for connecting block (5) of locking fixed knot construct (3), be equipped with a plurality of connecting through groove (6) and two symmetrical T-shaped groove (7) that set up on connecting block (5), the one end of saw bit (2) is equipped with the sawtooth, the one end that saw bit (2) deviates from the sawtooth is equipped with and is used for connecting block two (8) of frame body (1), be equipped with on connecting block two (8) and be used for the gomphosis T-shaped groove two (9) of T-shaped piece (4), be equipped with on connecting block two (8) with connecting groove two (10) that the connecting through groove (6) position corresponds, locking fixed knot construct (3) including connecting block three (11) and L) connecting block (15), be equipped with three connecting block (11) and three connecting groove (15) that the connecting block (15) and three connecting block (15) are equipped with the three connecting block (15).

2. The multifunctional hand-held saw for pruning garden trees according to claim 1, characterized in that a limiting structure (16) is further provided for limiting the movement of the L-shaped connecting block (12).

3. The multifunctional hand-held saw for pruning garden trees according to claim 2, wherein: restriction structure (16) include stopper (17) and screw knob (18), be equipped with through-hole (19) on stopper (17), the side of connecting block (5) is equipped with and is used for holding spacing groove (20) of stopper (17), be equipped with in spacing groove (20) and be used for screw knob (18) male screw hole, stopper (17) pass through-hole (19) with screw knob (18) are realized connecting.

4. The multifunctional hand-held saw for pruning garden trees according to claim 3, wherein: and a circular ring (21) is arranged on the threaded knob (18).

5. The multifunctional hand-held saw for pruning garden trees according to claim 1, wherein: the upper end face of the first connecting block (5) is provided with a positioning block (22), and the third connecting block (11) is provided with a positioning groove (23) used for containing the positioning block (22).

6. The multifunctional hand-held saw for pruning garden trees according to claim 1, wherein: the frame body (1) is also provided with a handle (24).

7. The multifunctional hand-held saw for pruning garden trees according to claim 6, wherein: the grip (24) is provided with a rubber antiskid layer.

8. The multifunctional hand-held saw for pruning garden trees according to claim 6, wherein: a baffle plate (25) is arranged between the handle (24) and the first connecting block (5).