CN217802158U - Lithium battery electric chain saw - Google Patents
Lithium battery electric chain saw Download PDFInfo
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- CN217802158U CN217802158U CN202221592785.2U CN202221592785U CN217802158U CN 217802158 U CN217802158 U CN 217802158U CN 202221592785 U CN202221592785 U CN 202221592785U CN 217802158 U CN217802158 U CN 217802158U
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Abstract
The utility model discloses a lithium cell electric chain saw, include: the electric chain saw comprises an electric chain saw driving part, wherein one side of the electric chain saw driving part is provided with an electric saw cutting part, one end of the electric saw cutting part is fixedly provided with an end cover shell, and the other end of the electric saw cutting part is sleeved with a chain part protective shell; the electric saw cutting part comprises a saw chain guide plate, one end of the saw chain guide plate is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a rotating disc, and the rotating disc is arranged on one side of the electric chain saw driving part; the electric chainsaw drive section includes a mounting housing. According to the lithium battery electric chain saw, the cutting part of the electric chain saw is rotated through the rotating disc, the whole length is shortened, the whole storage is convenient, and the storage safety of the electric chain saw is improved; and protect the electric saw chain through tip housing cooperation chain portion protective housing, reduce and do not use at the electric chain saw, the condition that the accident caused the electric saw chain to damage appears, carries out better protection to the electric saw chain.
Description
Technical Field
The utility model relates to a lithium cell technical field especially relates to lithium cell electric chain saw.
Background
In the prior art, a lithium battery electric chain saw is a woodworking electric tool which is sawn by a rotary chain saw blade; the cutting tool for cutting wood, stone, steel and the like by taking electricity as power has sharp teeth at the edge and is generally divided into a hand-fixed type cutting tool and a hand-held type cutting tool.
The chain guide plate of the existing electric chain saw is mostly fixed, can only carry out limited length adjustment, cannot be well stored when not used, and is easy to cause damage to the chain of the electric chain saw.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing the lithium battery electric chain saw.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lithium battery electric chain saw comprising:
the electric chain saw comprises an electric chain saw driving part, wherein one side of the electric chain saw driving part is provided with an electric saw cutting part, one end of the electric saw cutting part is fixedly provided with an end cover shell, and the other end of the electric saw cutting part is sleeved with a chain part protective shell;
the electric saw cutting part comprises a saw chain guide plate, one end of the saw chain guide plate is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a rotating disc, and the rotating disc is installed on one side of the electric chain saw driving part.
As a further aspect of the present invention: the electric chain saw driving part comprises a mounting shell, wherein a first handle is fixedly connected to the front face of the mounting shell, and a second handle is fixedly connected to one side of the top end of the mounting shell.
As a further aspect of the present invention: the top of installation shell rotates installs flip, just the mounting groove has been seted up to one side of installation shell, the inside rotation of mounting groove installs the output shaft.
As a further aspect of the present invention: the inside fixed mounting of installation shell has lithium cell and motor, lithium cell and motor electric connection, the main shaft and the output shaft fixed connection of motor.
As a further aspect of the present invention: a positioning groove is formed in one side of the rotating disc, and a plurality of first threaded holes and a plurality of second threaded holes are formed in the positioning groove.
As a further aspect of the present invention: the first threaded holes and the second threaded holes are arranged at intervals, and a bearing 43 is fixedly arranged in the rotating disc.
As the utility model discloses further scheme again: the side wall of the saw chain guide plate is provided with a saw chain guide groove, and the front of the saw chain guide plate is equidistantly provided with a plurality of connecting holes.
As a further aspect of the present invention: one end of the output shaft is fixedly provided with a driving chain wheel, the driving chain wheel is connected with an electric saw chain in a transmission mode, and the electric saw chain is slidably arranged inside the saw chain guide groove.
Compared with the prior art, the utility model provides a lithium cell electric chain saw possesses following beneficial effect:
1. this lithium cell electric chain saw cuts a portion through the rolling disc and rotates to the electric saw, shortens holistic length, is convenient for wholly deposit, improves the security of depositing of electric chain saw.
2. This lithium cell electric chain saw protects the electric saw chain through tip housing cooperation chain portion protective housing, reduces and does not use at the electric chain saw, and the accident appears and causes the condition that the electric saw chain harmd, carries out better protection to the electric saw chain.
3. This lithium cell electric chain saw controls the rotation of rolling disc through two bolts, easy operation, and convenient to use is convenient for improve the maneuverability of whole device.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
FIG. 1 is a schematic structural view of the overall assembly of the present invention;
FIG. 2 is a schematic structural view of the assembly of the cutting part of the electric saw of the present invention;
fig. 3 is a schematic structural view of the driving portion of the electric chain saw of the present invention;
fig. 4 is a schematic structural view of the cutting part of the electric saw of the present invention.
In the figure: 1. an electric chain saw drive; 11. mounting a shell; 12. a first handle; 13. a cover is turned; 14. a second handle; 15. mounting grooves; 16. an output shaft; 2. an end cover; 3. a chain part protecting shell; 4. rotating the disc; 41. positioning a groove; 42. a first threaded hole; 43. a bearing 43; 44. a second threaded hole; 5. an electric saw slitting part; 51. a saw chain guide plate; 52. a connecting plate; 53. a saw chain guide slot; 54. connecting holes; 55. a third threaded hole; 56. a fourth threaded hole; 57. a fifth threaded hole; 6. a drive sprocket; 7. an electric saw chain.
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.
A lithium battery electric chain saw, as shown in fig. 1-4, comprising:
the electric chain saw driving part 1 adopts a lithium battery as energy and adopts a motor as power output; an electric saw cutting portion 5 is provided on one side of the electric chain saw driving portion 1, and the electric saw cutting portion 5 cuts an article (generally, a tree).
One end fixed mounting that the portion 5 was cut to the electric saw has tip housing 2, and the other end that the portion 5 was cut to the electric saw has cup jointed chain portion protective housing 3, and tip housing 2 and chain portion protective housing 3 can joint each other, cut portion 5 to the electric saw and carry out comprehensive protection.
The electric chain saw driving part 1 comprises a mounting shell 11, wherein a first handle 12 is welded on the front surface of the mounting shell 11, and a second handle 14 is welded on one side of the top end of the mounting shell 11; the user operates the device through the first handle 12 and the second handle 14.
The top of installation shell 11 is installed flip 13 through round pin axle and sleeve rotation, and installation shell 11 one side has seted up mounting groove 15, and the inside one side cell wall of mounting groove 15 rotates through bearing 43 and installs output shaft 16.
The inside fixed mounting of installation shell 11 has lithium cell and motor, and flip 13 sets up in the top of lithium cell, and the positive one side of installation shell 11 is fixed to the mouth that charges of lithium cell, lithium cell and motor electric connection, the main shaft and the output shaft 16 fixed connection of motor.
A controller is arranged between the lithium battery and the motor, the starting, stopping and output power of the motor are controlled through keys of the controller, the controller is fixed on the upper surface of the flip cover 13, and a user controls the output power of the motor through the controller according to actual use requirements.
The controller is not shown in the figure, and the controller is selected according to production requirements, including but not limited to a single chip microcomputer, a switch, a resistor and the like, and is not limited to control in a conventional sense as long as the output power of the motor can be controlled.
The mounting shell 11 is internally provided with a heat dissipation device, the heat dissipation device is a conventional heat dissipation fan, and other heat dissipation devices can be selected and matched according to production requirements.
The electric saw cutting part 5 comprises a saw chain guide plate 51, a connecting plate 52 is integrally cast and molded at one end of the saw chain guide plate 51, a rotating disc 4 is fixedly connected to one side of the connecting plate 52, and the rotating disc 4 is installed on one side of the electric chain saw driving part 1.
Positioning groove 41 is opened at one side of rolling disc 4, a plurality of screw holes 42 and a plurality of screw holes 44 are opened in positioning groove 41, and screw holes 42 and screw holes 44 are both set to two and are staggered with the axis of rolling disc 4 as the center.
The inside fixed mounting of rolling disc 4 has bearing 43, and bearing 43 cup joints in the outer wall of output shaft 16, and rolling disc 4 joint inside mounting groove 15, and screw hole 42 runs through the cell wall of constant head tank 41, and the inside bolt of screw hole 42 extends to inside the cell wall of mounting groove 15.
The side wall of the saw chain guide plate 51 is provided with a saw chain guide groove 53, the front face of the saw chain guide plate 51 is provided with a plurality of connecting holes 54 at equal intervals, the inside of each connecting hole 54 is inserted with a fixing pin, and the chain part protection shell 3 is protected and relatively fixed with the saw chain guide plate 51 through the fixing pin.
One side of the connecting plate 52 is provided with a threaded hole III 55, a threaded hole IV 56 and a threaded hole V57 in sequence, and the threaded hole III 55 is used for fixing the end cover 2 with the connecting plate 52 through a bolt; the fourth threaded hole 56 corresponds to the first threaded hole 42, and the fifth threaded hole 57 corresponds to the second threaded hole 44, so that the connecting plate 52 and the rotating disc 4 are fixed relatively.
One end of the output shaft 16 is fixedly provided with a driving chain wheel 6, the driving chain wheel 6 is connected with an electric saw chain 7 in a transmission way, the electric saw chain 7 is arranged in the saw chain guide groove 53 in a sliding way, the motor drives the driving chain wheel 6 to rotate through the output shaft 16, and the driving chain wheel 6 drives the electric saw chain 7 to rotate.
The working principle is as follows:
referring to fig. 1 to 4, the apparatus is assembled as shown in fig. 1;
when the device is used, the device is assembled as shown in fig. 2, the chain part protection shell 3 is disassembled, and the device is used as a common electric chain saw.
When the device is not needed to be used and needs to be stored for a long time, the bolts in the threaded holes four 56 and the threaded holes one 42 are screwed out anticlockwise through the through holes (shown in fig. 1) formed in the end portion housing 2, the relative fixing between the rotating disc 4 and the mounting shell 11 is released, the electric saw cutting portion 5 is rotated by one hundred eighty degrees, the bolts are screwed clockwise, the rotating disc 4 and the mounting shell 11 are fixed again, and the rotating and shrinking of the electric saw cutting portion 5 are completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. Lithium battery electric chain saw, its characterized in that includes:
the electric chain saw driving part comprises an electric chain saw driving part (1), wherein one side of the electric chain saw driving part (1) is provided with an electric saw cutting part (5), one end of the electric saw cutting part (5) is provided with an end cover shell (2), and the other end of the electric saw cutting part (5) is sleeved with a chain part protective shell (3);
the electric saw cutting part (5) comprises a saw chain guide plate (51), one end of the saw chain guide plate (51) is connected with a connecting plate (52), one side of the connecting plate (52) is connected with a rotating disc (4), and the rotating disc (4) is installed on one side of the electric chain saw driving part (1).
2. The lithium battery electric chain saw of claim 1, wherein: the electric chain saw driving part (1) comprises a mounting shell (11), a first handle (12) is connected to the front face of the mounting shell (11), and a second handle (14) is connected to one side of the top end of the mounting shell (11).
3. The lithium battery electric chain saw of claim 2, wherein: the top of installation shell (11) rotates installs flip (13), just installation shell (11) one side seted up mounting groove (15), output shaft (16) are installed in the inside rotation of mounting groove (15).
4. The lithium battery electric chain saw of claim 2, wherein: the lithium battery and the motor are arranged inside the mounting shell (11), the lithium battery is electrically connected with the motor, and a main shaft of the motor is fixedly connected with the output shaft (16).
5. The lithium battery electric chain saw of claim 1, wherein: a positioning groove (41) is formed in one side of the rotating disc (4), and a plurality of first threaded holes (42) and a plurality of second threaded holes (44) are formed in the positioning groove (41).
6. The lithium battery electric chain saw of claim 5, wherein: the plurality of first threaded holes (42) and the plurality of second threaded holes (44) are arranged at intervals, and a bearing (43) is fixedly installed inside the rotating disc (4).
7. The lithium battery electric chain saw of claim 1, wherein: the side wall of the saw chain guide plate (51) is provided with a saw chain guide groove (53), and the front face of the saw chain guide plate (51) is equidistantly provided with a plurality of connecting holes (54).
8. The lithium battery electric chain saw of claim 3, wherein: the saw chain is characterized in that a driving chain wheel (6) is installed at one end of the output shaft (16), the driving chain wheel (6) is connected with an electric saw chain (7) in a transmission mode, and the electric saw chain (7) is installed inside a saw chain guide groove (53) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592785.2U CN217802158U (en) | 2022-06-24 | 2022-06-24 | Lithium battery electric chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592785.2U CN217802158U (en) | 2022-06-24 | 2022-06-24 | Lithium battery electric chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217802158U true CN217802158U (en) | 2022-11-15 |
Family
ID=83993091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221592785.2U Active CN217802158U (en) | 2022-06-24 | 2022-06-24 | Lithium battery electric chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217802158U (en) |
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2022
- 2022-06-24 CN CN202221592785.2U patent/CN217802158U/en active Active
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