CN218799569U

CN218799569U - Single-hand saw with movable baffle

Info

Publication number: CN218799569U
Application number: CN202222610222.8U
Authority: CN
Inventors: 卢成杰
Original assignee: Chuangwei Electric Tools Manufacture Co ltd
Current assignee: Chuangwei Electric Tools Manufacture Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-07
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a take adjustable fender's single hand saw, including single hand saw shell, including a motor, an end cap, a controller, and a cover plate, protective baffle, gear drive assembly, the chain, the master control board, single hand saw shell includes drive division and handheld portion, the motor sets up in the drive division with gear drive assembly, the one end that handheld portion was kept away from to the drive division is provided with the baffle, the chain slip cap is established on the baffle, the chain passes through the gear train with the motor and constitutes drive mechanism, the master control board sets up in handheld portion, motor and master control board electric connection, the one end activity that single hand saw shell is close to the baffle is provided with protective baffle, protective baffle is provided with the torsional spring with the junction of single hand saw shell, the utility model aims to solve current single hand saw and easily drive saw-dust to protective baffle and chain in high-speed operation back, cause the saw-dust to have the problem of jamming with protective baffle.

Description

Single-hand saw with movable baffle

Technical Field

The utility model belongs to the technical field of electric tool and specifically relates to a take adjustable fender's single hand saw.

Background

With the continuous development of science and technology, the single-hand saw is convenient to use and high in working efficiency, and is distinguished from the field of traditional electric saws, the structure of the single-hand saw is mainly formed by combining a battery, a main control board, a motor assembly and a chain, the battery provides electric energy, so that the main control board can drive the motor assembly to rotate, and the chain is driven to work; when the existing single-hand saw is used for sawing wood, the protective baffle is fixedly connected and cannot move, so that the saw dust is easily driven to the protective baffle and the chain after the chain works at a high speed, and the saw dust and the protective baffle are clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take adjustable fender's single hand saw to solve current single hand saw and easily drive the saw-dust after high-speed operation to guard flap and chain in, cause the saw-dust to have the problem of jamming with guard flap.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a take adjustable fender's one hand saw, includes one hand saw shell, motor, guard flap, gear drive subassembly, chain, main control board, one hand saw shell, including drive division and handheld portion, motor and gear drive subassembly set up in the drive division, the one end that handheld portion was kept away from to the drive division is provided with the baffle, the chain slip cap is established on the baffle, the chain passes through gear drive subassembly with the motor and constitutes drive mechanism, the main control board sets up in handheld portion, motor and main control board electric connection, the one end activity that one hand saw shell is close to the baffle is provided with guard flap, guard flap is provided with the torsional spring with the junction of one hand saw shell.

Furthermore, a groove for accommodating the guide plate is formed in the middle of the protective baffle.

Furthermore, the length of the protective baffle is more than or equal to that of the guide plate.

Furthermore, the protection baffle can be dismantled in torsional spring one end, and another pot head is established on the single handsaw shell.

Further, the guard flap is capable of rotational movement relative to the single-handed saw housing.

Furthermore, one side of the handheld part is provided with a trigger switch, and the trigger switch is electrically connected with the main control board.

Furthermore, the bottom of the handheld portion is detachably provided with a battery pack, and the battery pack is electrically connected with the main control board.

Further, a baffle is arranged on the inner side of the handheld portion.

Through the technical scheme, the utility model provides a take adjustable fender's single hand saw through designing into adjustable fender the movable type, can also pass through the automatic chip removal of resistance extrusion with the produced saw-dust of high-speed operation back when playing the guard action at work to make adjustable fender link up when opening and shutting more through the torsional spring that sets up in adjustable fender, can not cause the problem that saw-dust and adjustable fender have the jamming in the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic isometric view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a partially enlarged view of the present invention;

utility model reference number information as follows:

1. a single-handed saw housing; 2. a motor; 3. a protective baffle; 4. a gear transmission assembly; 5. a chain; 6. a main control board; 7. a drive section; 8. a hand-held portion; 9. a guide plate; 10. a torsion spring; 11. a trigger switch; 12. a battery pack; 13. a baffle plate;

the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying fig. 1-3 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-3: the utility model provides a take adjustable fender's one-hand saw, including one-hand saw shell 1, motor 2, guard flap 3, gear drive assembly 4, chain 5, main control board 6, one-hand saw shell 1 includes drive division 7 and handheld portion 8, motor 2 sets up in drive division 7 with gear drive assembly 4, the one end that handheld portion 8 was kept away from to drive division 7 is provided with baffle 9, 5 slip covers of chain are established on baffle 9, chain 5 passes through gear drive assembly 4 with motor 2 and constitutes drive mechanism, main control board 6 sets up in handheld portion 8, motor 2 and 6 electric connection of main control board, the one end activity that one-hand saw shell 1 is close to baffle 9 is provided with guard flap 3, guard flap 3 is provided with torsional spring 10 with the junction of one-hand saw shell 1.

This embodiment adopts and sets up the fixed key in 1 one side of single handsaw shell, and establish protective barrier 3 and torsional spring 10 cover on columniform fixed key, make protective barrier 3 can be rotary motion for single handsaw shell 1, in the use, torsional spring 10 can drive protective barrier 3, make protective barrier 3 receive the automatic chip removal that opens of resistance extrusion after, recovery that can be rapid, play the effect of protection, when using single handsaw sawmilling, drive saw-dust to protective barrier 3 and chain 5 after 5 high-speed operations of chain work, protective barrier 3 is opened the chip removal automatically by the extrusion of resistance after producing the saw-dust, and through the continuous motion that opens and shuts of torsional spring 10.

As shown in fig. 1: a groove for accommodating the guide plate 9 is formed in the middle of the protective baffle 3.

As shown in fig. 1: the length of the protective baffle 3 is more than or equal to that of the guide plate 9.

3 recess both sides of adjustable fender are provided with not the dog of co-altitude respectively in order to protect baffle 9, through can playing better guard action with baffle 9 setting in the recess to and avoid flying the bits impact at the chip removal in-process, the length of adjustable fender 3 is more than or equal to the baffle, and cover baffle 9 that can be comprehensive plays better guard action.

As shown in fig. 3: one end of the torsion spring 10 is detachably connected with the protective baffle 3, and the other end of the torsion spring is sleeved on the single-arm saw shell 1. The guard 3 is capable of rotational movement relative to the saw housing 1.

Through the connection of torsional spring 10, guard flap 3 can do the rotary motion of multi-angle for single-hand saw shell 1, avoids appearing being stuck by the chip removal in the use.

As shown in fig. 1-3: a trigger switch 11 is arranged on one side of the handheld part 8, and the trigger switch 11 is electrically connected with the main control board 6.

The trigger switch 11 is used for controlling the rotation of the motor 2, the motor 2 rotates after the trigger switch 11 is pressed down, and the motor 2 stops rotating after the trigger switch 11 is released.

As shown in fig. 1-3: the bottom of the handheld part 8 is detachably provided with a battery pack 12, and the battery pack 12 is electrically connected with the main control board 6.

Battery package 12 and 6 electric connection of main control panel, battery package 12 can supply power for motor 2 simultaneously, and when using, installs battery package 12 in the bottom of handheld portion 8, presses trigger switch 11 back, and trigger switch 11 passes through the rotation of main control panel control motor, and motor 2 drives gear drive assembly 4 and chain 5 in proper order.

As shown in fig. 1-3: the baffle 13 is arranged on the inner side of the handheld part 8, so that branches and leaves can be effectively prevented from bouncing the handheld part in the using process.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a take adjustable fender's one hand saw, includes one hand saw shell (1), motor (2), guard flap (3), gear drive subassembly (4), chain (5), main control board (6), one hand saw shell (1), including drive division (7) and handheld portion (8), motor (2) and gear drive subassembly (4) set up in drive division (7), the one end that handheld portion (8) were kept away from in drive division (7) is provided with baffle (9), chain (5) slip cover is established on baffle (9), chain (5) and motor (2) constitute drive mechanism through gear drive subassembly (4), main control board (6) set up in handheld portion (8), motor (2) and main control board (6) electric connection, its characterized in that: one end of the single-hand saw shell (1) close to the guide plate (9) is movably provided with a protective baffle (3), and a torsion spring (10) is arranged at the joint of the protective baffle (3) and the single-hand saw shell (1).

2. The single-arm saw with the movable baffle plate as claimed in claim 1, wherein: a groove for accommodating the guide plate (9) is formed in the middle of the protective baffle (3).

3. The single-arm saw with the movable baffle plate as claimed in claim 2, wherein: the length of the protective baffle (3) is more than or equal to that of the guide plate (9).

4. The single-arm saw with the movable baffle plate as claimed in any one of claims 1 to 3, wherein: one end of the torsion spring (10) is detachably connected with the protective baffle (3), and the other end of the torsion spring is sleeved on the single-arm saw shell (1).

5. The single-arm saw with the movable baffle plate as claimed in claim 4, wherein: the protective baffle (3) can rotate relative to the single-hand saw shell (1).

6. The single-arm saw with the movable baffle plate as claimed in claim 1, wherein: one side of the handheld part (8) is provided with a trigger switch (11), and the trigger switch (11) is electrically connected with the main control panel (6).

7. The single-arm saw with the movable baffle plate as claimed in claim 1, wherein: the bottom of the handheld part (8) is detachably provided with a battery pack (12), and the battery pack (12) is electrically connected with the main control board (6).

8. The single-arm saw with the movable baffle plate as claimed in claim 1, wherein: a baffle (13) is arranged on the inner side of the handheld part (8).