CN213563109U

CN213563109U - Light electric chain saw alloy guide plate

Info

Publication number: CN213563109U
Application number: CN202021265886.XU
Authority: CN
Inventors: 王泉福
Original assignee: Hangzhou Cobot Laser Engineering Co ltd
Current assignee: Hangzhou Cobot Laser Engineering Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-06-29
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a light-duty electricity chain saw alloy baffle, including the backplate, the backplate inboard is provided with the spout, the upper end and the equal movable mounting of lower extreme of spout have the lead screw, the lead screw passes through the bearing with the backplate and is connected, the surface swing joint of lead screw one side has the regulating block, the fixed surface of regulating block installs the fixed block, one side fixed mounting of lead screw has first gear, the one end meshing of first gear is connected with the second gear, the inboard fixed mounting of second gear has the axis of rotation, the fixed surface of axis of rotation one side installs the knob, one side sliding connection of backplate has the regulating plate, the one end of regulating plate is provided with two spacing grooves, the inboard swing joint of spacing groove has spacing post, the one end fixed mounting of spacing post has the spring. The utility model discloses can adjust the length that the alloy baffle stretches out, the not unidimensional chain saw of easy to assemble according to the processing needs.

Description

Light electric chain saw alloy guide plate

Technical Field

The utility model relates to a light-duty electricity chain saw alloy baffle technical field specifically is a light-duty electricity chain saw alloy baffle.

Background

With the rapid development of social economy, an electric chain saw is a woodworking electric tool which cuts by using a rotary chain saw blade, wherein the electric chain saw has a plurality of different brands and models, but the structures of the electric chain saw are different and are in line with the design principle of ergonomics.

However, the existing light electric chain saw alloy guide plate cannot adjust the extending length of the alloy guide plate according to the processing requirement, and is inconvenient for installing chain saws with different sizes; therefore, the existing requirements are not met, and a light-weight electric chain saw alloy guide plate is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty electricity chain saw alloy baffle to solve the light-duty electricity chain saw alloy baffle that provides in the above-mentioned background art and can not adjust the length that the alloy baffle stretches out according to the processing needs, the not unidimensional chain saw scheduling problem of inconvenient installation.

In order to achieve the above object, the utility model provides a following technical scheme: a light electric chain saw alloy guide plate comprises a rear guide plate, wherein a sliding groove is arranged on the inner side of the rear guide plate, a screw rod is movably mounted at the upper end and the lower end of the sliding groove, the screw rod is connected with the rear guide plate through a bearing, an adjusting block is movably connected to the outer surface of one side of the screw rod, a fixed block is fixedly mounted on the outer surface of the adjusting block, a first gear is fixedly mounted on one side of the screw rod, a second gear is connected to one end of the first gear in a meshed mode, a rotating shaft is fixedly mounted on the inner side of the second gear, a knob is fixedly mounted on the outer surface of one side of the rotating shaft, an adjusting plate is slidably connected to one side of the rear guide plate, two limiting grooves are formed in one end of the adjusting plate, limiting columns are movably connected to the inner sides of, and a front guide plate is fixedly arranged on one side of the adjusting plate.

Preferably, the limiting groove comprises a circular groove and a square groove, the inner diameter of the circular groove is completely the same as the diameter of the limiting column, and the diameter of the spring is completely the same as the width of the square groove.

Preferably, the upper end and the lower end of the other side of the adjusting plate are fixedly provided with limiting blocks, and the adjusting plate is connected with the rear guide plate through a sliding groove.

Preferably, the outer surface of one side of the screw rod is in threaded connection with the inner side of the adjusting block, the two ends of the adjusting block are fixed with the inner side of the fixing block through welding, and two round holes are formed in one end of the fixing block.

Preferably, one side of the rotating shaft is movably connected with a bearing, and the rotating shaft is connected with the rear guide plate through the bearing.

Preferably, the rear guide plate and the front guide plate are made of alloy, and chain saw grooves are formed in the upper ends and the lower ends of the rear guide plate and the front guide plate.

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

1. the utility model has the advantages that the adjusting plate is pulled to push the front guide plate to move, so that the distance between the front guide plate and the rear guide plate is adjusted, the pulling plate is released, the limiting column is pulled to be buckled at the inner side of the limiting groove by the spring, so that the limiting fixing adjusting plate is limited and fixed firmly, the whole length of the device is adjusted, and chain saws with different sizes are convenient to install;

2. the utility model discloses a stir the knob, make it drive the axis of rotation and rotate, the axis of rotation drives second gear revolve, and the second gear drives two first gear revolve, and first gear drives inboard lead screw and rotates, and the lead screw drives the regulating block and removes, and the regulating block drives the fixed block and removes, makes it adjust flexible the device in the position of electric chain saw for the device is convenient to be adjusted the use according to the processing needs.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the front guide plate of the present invention;

fig. 3 is a schematic view of a partial structure of the rear guide plate 1 of the present invention.

In the figure: 1. a rear guide plate; 2. a fixed block; 3. a chute; 4. a knob; 5. pulling a plate; 6. an adjusting plate; 7. a limiting groove; 8. a front guide plate; 9. a limiting column; 10. a spring; 11. a first gear; 12. A second gear; 13. a screw rod; 14. an adjusting block; 15. a bearing; 16. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a light electric chain saw alloy guide plate comprises a rear guide plate 1, a sliding groove 3 is arranged on the inner side of the rear guide plate 1, a screw rod 13 is movably mounted at the upper end and the lower end of the sliding groove 3, the screw rod 13 is connected with the rear guide plate 1 through a bearing 15, an adjusting block 14 is movably connected to the outer surface of one side of the screw rod 13, a fixed block 2 is fixedly mounted on the outer surface of the adjusting block 14, a first gear 11 is fixedly mounted on one side of the screw rod 13, one end of the first gear 11 is connected with a second gear 12 in a meshed mode, a rotating shaft 16 is fixedly mounted on the inner side of the second gear 12, a knob 4 is fixedly mounted on the outer surface of one side of the rotating shaft 16, the rotating shaft 16 is driven to rotate by poking the knob 4, the second gear 12 drives the two first gears 11 to rotate, the first gear 11 drives the screw, the adjusting block 14 drives the fixing block 2 to move, so that the adjusting block adjusts the position of the telescopic device on the electric chain saw, the device is convenient to adjust according to the processing requirement, one side of the rear guide plate 1 is slidably connected with an adjusting plate 6, one end of the adjusting plate 6 is provided with two limiting grooves 7, the inner sides of the limiting grooves 7 are movably connected with limiting columns 9, one ends of the limiting columns 9 are fixedly provided with springs 10, the other ends of the limiting columns 9 are fixedly provided with pull plates 5, one side of the adjusting plate 6 is fixedly provided with a front guide plate 8, screws on one side of the electric chain saw penetrate through round holes arranged on one end of the fixing block 2, the screws are fixed by using bolts, the pull plates 5 are pulled to pull the two limiting columns 9 to be taken out from the inner sides of the limiting grooves 7, the adjusting plate 6 loses the limiting effect, the adjusting plate 6 is pulled to push the front guide plate 8 to move, by removing the pulling plate 5, the limiting column 9 is pulled by the spring 10 to be buckled on the inner side of the limiting groove 7, so that the limiting fixing adjusting plate 6 is limited and fixed firmly, the whole length of the device is adjusted, and chain saws with different sizes are convenient to install.

Further, the limiting groove 7 comprises a circular groove and a square groove, the inner diameter of the circular groove is identical to the diameter of the limiting column 9, the diameter of the spring 10 is identical to the width of the square groove, the device is matched with the limiting column 9 through the installation of the limiting groove 7, the spring 10 is used for pulling the limiting column 9 to be buckled on the inner side of the limiting groove 7, the limiting fixing adjusting plate 6 is enabled to be fixed and firm, the whole length of the device is enabled to be adjusted, and the device is convenient to install chain saws of different sizes.

Further, the upper end and the equal fixed mounting of lower extreme of regulating plate 6 opposite side have the stopper, and regulating plate 6 passes through the spout with back baffle 1 and links to each other, and the device is through the cooperation of installation regulating plate 6 with back baffle 1, through pulling regulating plate 6, makes its regulating plate 6 promote preceding baffle 8 and remove, makes its distance between adjusting preceding baffle 8 and back baffle 1, facilitates the use.

Further, the surface of one side of lead screw 13 passes through threaded connection with the inboard of regulating block 14, the both ends of regulating block 14 are through welded fastening with the inboard of fixed block 2, the one end of fixed block 2 is provided with two round holes, the device is through the cooperation of installation regulating block 14 with fixed block 2, lead screw 13 drives regulating block 14 and removes, regulating block 14 drives fixed block 2 and removes, make its position at the electric chain saw of adjusting flexible the device, make the device conveniently adjust the use according to processing needs.

Further, one side of the rotating shaft 16 is movably connected with a bearing, the rotating shaft 16 is connected with the rear guide plate 1 through the bearing, and the device is convenient to drive through the matching of the rotating shaft 16 and the rear guide plate 1.

Further, the material of back baffle 1 and preceding baffle 8 is the alloy, and the upper end and the lower extreme of back baffle 1 and preceding baffle 8 all are provided with the chain saw groove, and the device is through the cooperation of installation back baffle 1 with preceding baffle 8 for the device facilitates the use.

The working principle is as follows: when in use, the using condition of each mechanism is checked, the device is moved to a working area, a screw at one side of the electric chain saw penetrates through a round hole arranged at one end of the fixing block 2, the screw is fixed by using a bolt, the pulling plate 5 is pulled to pull the two limiting columns 9 to be taken out from the inner sides of the limiting grooves 7, the limiting plate 6 loses limiting, the adjusting plate 6 pushes the front guide plate 8 to move by pulling the adjusting plate 6, the distance between the front guide plate 8 and the rear guide plate 1 is adjusted, the pulling plate 5 is released, the limiting columns 9 are pulled by using the spring 10 to be buckled at the inner sides of the limiting grooves 7, the limiting and fixing adjusting plate 6 is firmly fixed to adjust the whole length of the device, chain saws with different sizes are conveniently installed, the chain saw is sleeved on the outer surfaces of the rear guide plate 1 and the front guide plate 8 for use, the rotating shaft 16 is driven to rotate by pulling the knob 4, the rotating shaft 16 drives the second gear 12 to rotate, the second gear 12 drives the two first gears 11 to rotate, the first gears 11 drive the inner side screw rods 13 to rotate, the screw rods 13 drive the adjusting blocks 14 to move, and the adjusting blocks 14 drive the fixing blocks 2 to move, so that the position of the telescopic device on the electric chain saw is adjusted, and the device can be conveniently adjusted according to processing requirements.

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

Claims

1. The utility model provides a light-duty electric chain saw alloy baffle, includes back baffle (1), its characterized in that: the utility model discloses a back guide board, including back guide board (1), back guide board (1) inboard is provided with spout (3), the equal movable mounting of upper end and lower extreme of spout (3) has lead screw (13), lead screw (13) are connected through bearing (15) with back guide board (1), the surface swing joint of lead screw (13) one side has regulating block (14), the fixed surface mounting of regulating block (14) has fixed block (2), one side fixed mounting of lead screw (13) has first gear (11), the one end meshing of first gear (11) is connected with second gear (12), the inboard fixed mounting of second gear (12) has axis of rotation (16), the fixed surface mounting of axis of rotation (16) one side has knob (4), one side sliding connection of back guide board (1) has regulating plate (6), the one end of regulating plate (6) is provided with two spacing grooves (7), the inboard swing joint of spacing groove (7) has spacing post (9), the one end fixed mounting of spacing post (9) has spring (10), the other end fixed mounting of spacing post (9) has arm-tie (5), one side fixed mounting of regulating plate (6) has preceding baffle (8).

2. A light weight electric chain saw alloy guide as recited in claim 1, wherein: the limiting groove (7) comprises a circular groove and a square groove, the inner diameter of the circular groove is identical to the diameter of the limiting column (9), and the diameter of the spring (10) is identical to the width of the square groove.

3. A light weight electric chain saw alloy guide as recited in claim 1, wherein: the upper end and the lower end of the other side of the adjusting plate (6) are fixedly provided with limiting blocks, and the adjusting plate (6) is connected with the rear guide plate (1) through a sliding groove.

4. A light weight electric chain saw alloy guide as recited in claim 1, wherein: the outer surface of one side of the screw rod (13) is in threaded connection with the inner side of the adjusting block (14), the two ends of the adjusting block (14) are fixed with the inner side of the fixing block (2) through welding, and two round holes are formed in one end of the fixing block (2).

5. A light weight electric chain saw alloy guide as recited in claim 1, wherein: one side of the rotating shaft (16) is movably connected with a bearing, and the rotating shaft (16) is connected with the rear guide plate (1) through the bearing.

6. A light weight electric chain saw alloy guide as recited in claim 1, wherein: the rear guide plate (1) and the front guide plate (8) are made of alloy, and chain saw grooves are formed in the upper end and the lower end of the rear guide plate (1) and the upper end and the lower end of the front guide plate (8).