CN220681076U - Electric chain saw with integrated gear box - Google Patents
Electric chain saw with integrated gear box Download PDFInfo
- Publication number
- CN220681076U CN220681076U CN202322267892.9U CN202322267892U CN220681076U CN 220681076 U CN220681076 U CN 220681076U CN 202322267892 U CN202322267892 U CN 202322267892U CN 220681076 U CN220681076 U CN 220681076U
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- Prior art keywords
- gear box
- handle
- gear
- base
- chain saw
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- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 229920006351 engineering plastic Polymers 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
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Abstract
The utility model provides an electric chain saw with an integrated gearbox, and relates to the field of chain saws. Including main part, box, preceding handle, baffle, cutting assembly, the main part includes integral type gear box, reinforcing crossbeam, base and main handle, the main part includes casing and lower casing, it includes first gear box portion, first base portion and connects first crossbeam portion and the first handle portion between first gear box portion and first base portion to go up the casing, lower casing includes second gear box portion, second base portion and connects second crossbeam portion and the second handle portion between second gear box portion and second base portion. The utility model reduces the production cost without affecting the service life of the product, has quick assembly, good integrity, reduces the weight and is light to use.
Description
Technical Field
The utility model provides an electric chain saw with an integrated gearbox, and relates to the field of chain saws.
Background
The chain saw is also called as a chain saw, and belongs to a garden tool for construction operations such as forest logging, sawing timber, orchard pruning, firewood splitting, small-sized wood cutting and the like, and can cut various different woods and perform cutting operations such as wood making, wood cutting, forestry harvesting and the like. The working principle is that the cutting action is carried out by the transverse movement of the staggered L-shaped blades on the saw chain, and the chain saw is generally classified into a motor chain saw, a non-motor chain saw and the like.
The existing chain saw is mainly designed in a split mode, and a gear box and a handle of the existing chain saw are made of aluminum alloy materials, so that the problems of high production cost, inconvenience in assembly and heavy weight are caused.
Disclosure of Invention
In order to solve the problems, the utility model provides the electric chain saw with the integrated gearbox, which reduces the production cost under the condition of not influencing the service life of products, is fast to assemble, has good integrity, reduces the weight and is light to use.
The utility model provides an electric chain saw with an integrated gear box, which comprises a main body, a machine box, a front handle, a baffle and a cutting assembly, wherein the main body comprises an integrated gear box, a reinforcing cross beam, a base and a main handle, the main body comprises an upper shell and a lower shell, the upper shell comprises a first gear box part, a first base part, a first cross beam part and a first handle part, the first cross beam part and the first handle part are connected between the first gear box part and the first base part, the lower shell comprises a second gear box part, a second base part, a second cross beam part and a second handle part, the second cross beam part and the second handle part are connected between the second gear box part and the second base part, the first gear box part and the second gear box part are spliced up and down to form the integrated gear box, a first gear mounting seat is fixedly connected to the inner side of the first gear box part, a first through hole coaxially arranged with the first gear mounting seat is formed in the top of the first gear box part, a second gear mounting seat is fixedly connected to the inner side of the second gear box part, a second through hole coaxially arranged with the second gear mounting seat is formed in the bottom of the second gear box part, and a planetary gear set is mounted in the second gear mounting seat.
Preferably, the first handle part and the second handle part are spliced up and down to form a main handle, an anti-slip rubber sleeve is fixedly sleeved on the outer side of the main handle, a switch trigger is arranged on the main handle, the first beam part and the second beam part are spliced up and down to form a reinforcing beam, and the first base part and the second base part are spliced up and down to form a base.
Preferably, the machine box is arranged right below the integrated gear box, a driving motor matched with the planetary gear set is arranged in the machine box, and a top cover is arranged at the top of the integrated gear box.
Preferably, the upper shell and the lower shell are integrally formed by adopting ABS engineering plastics.
The utility model has the beneficial effects that:
the utility model provides an electric chain saw with an integrated gear box, the traditional gear box adopts aluminum alloy and is designed in a split mode with a handle, the main handle and the integrated gear box of the electric chain saw are integrally formed, and all the electric chain saw is made of ABS engineering plastics, the pure ABS engineering plastics do not contain secondary materials, the electric chain saw is light in weight, firm and firm, no glue is left at a bonding position, the structural strength is good, the structural strength and the impact resistance of the electric chain saw are improved, the weight of the electric chain saw can be reduced, the integrated gear box and the main handle are integrally formed, the installation difficulty of the electric chain saw is also reduced, in general, under the condition that the service life of a product is not influenced, the electric chain saw is reduced in production cost through the arrangement of the integrated gear box, the electric chain saw is fast to assemble, the whole is good, the weight is reduced, and the electric chain saw is light to use.
Drawings
Fig. 1 is a schematic view showing the overall structure of an electric chain saw with an integrated gear case according to the present utility model.
Fig. 2 is a schematic main structure of an electric chain saw with an integrated gear case according to the present utility model.
Fig. 3 is a main body split structure schematic diagram of an electric chain saw with an integrated gear case according to the present utility model.
Fig. 4 is a bottom view of an upper housing of a power chain saw with an integrated gearbox of the present utility model.
( 1. A front handle; 2. a baffle; 3. a cutting assembly; 4. a top cover; 5. a main body; 51. an upper housing; 511. a first gear box part; 5111. a first gear mount; 5112. a first through hole; 512. a first beam portion; 513. a first base portion; 514. a first handle portion; 52. a lower housing; 521. a second gear case section; 5211. a second gear mount; 5212. a second through hole; 522. a second beam portion; 523. a second base portion; 524. a second handle portion; 53. an integral gearbox; 54. reinforcing the cross beam; 55. a base; 56. a main handle; 6. a switch trigger; 7. a machine box; 8. anti-skid rubber sleeve )
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides an electric chain saw with an integrated gearbox, which comprises a main body 5, a machine box 7, a front handle 1, a baffle plate 2 and a cutting assembly 3, wherein the main body 5 comprises an integrated gearbox 53, a reinforcing cross beam 54, a base 55 and a main handle 56, the main body 5 comprises an upper shell 51 and a lower shell 52, and the upper shell 51 and the lower shell 52 are integrally formed by adopting ABS engineering plastics. Specifically, traditional gear box adopts aluminum alloy and with the split type design of handle, and this electric chain saw's main handle 56 and integral type gear box 53 are by last casing 51 and lower casing 52 concatenation constitution, and main handle 56 and integral type gear box 53 integrated into one piece to all adopt ABS engineering plastics, pure ABS engineering plastics, do not contain the secondary material, light in weight, than the alloy light, firm, there is not the concern of glue opening in bonding department, structural strength is good, is favorable to promoting electric chain saw's structural strength, impact resistance, can also reduce electric chain saw's weight.
Further, in the present utility model, the upper housing 51 includes a first gear box portion 511, a first base portion 513, and a first beam portion 512 and a first handle portion 514 connected between the first gear box portion 511 and the first base portion 513, the lower housing 52 includes a second gear box portion 521, a second base portion 523, and a second beam portion 522 and a second handle portion 524 connected between the second gear box portion 521 and the second base portion 523, the first gear box portion 511 and the second gear box portion 521 are vertically spliced to form an integral gear box 53, a first gear mounting seat 5111 is fixedly connected to an inner side of the first gear box portion 511, a first through hole 5112 coaxially arranged with the first gear mounting seat 5111 is formed at a top portion of the first gear box portion 511, a second gear mounting seat 5211 is fixedly connected to an inner side of the second gear box portion 521, a second through hole 5212 coaxially arranged with the second gear mounting seat 5211 is formed at a bottom portion of the second gear box portion 521, and a planetary gear set is mounted in the second gear mounting seat 5211. Specifically, after the first gear case portion 511 and the second gear case portion 521 are abutted, the first gear mount 5111 and the second gear mount 5211 are also abutted up and down for mounting a planetary gear set, the planetary gear set is connected with a driving shaft, and the driving shaft extends to the outside through the first through hole 5112 to be connected with a sprocket, so as to drive the sprocket to rotate, thereby driving the cutting assembly 3 to work.
Further, in the utility model, the machine box 7 is arranged right below the integrated gear box 53, a driving motor matched with the planetary gear set is arranged in the machine box 7, and a top cover 4 is arranged at the top of the integrated gear box 53. Specifically, the output shaft of the driving motor passes through the second through hole 5212 to be connected with the planetary gear set, so as to drive the planetary gear set to rotate.
Further, in the present utility model, the first handle portion 514 and the second handle portion 524 are vertically spliced to form a main handle 56, an anti-slip rubber sleeve 8 is fixedly sleeved on the outer side of the main handle 56, a switch trigger 6 is disposed on the main handle 56, the first beam portion 512 and the second beam portion 522 are vertically spliced to form a reinforcing beam 54, and the first base portion 513 and the second base portion 523 are vertically spliced to form a base 55.
It should be noted that the machine box 7, the front handle 1, the baffle 2 and the cutting assembly 3 all belong to the prior art, so specific structures and principles thereof are not repeated.
Working principle: when the electric chain saw is used, the upper shell 51 and the lower shell 52 are mutually butted and fixed through the fixing bolts, the first gear box part 511 and the second gear box part 521 are spliced up and down to form the integrated gear box 53, the first handle part 514 and the second handle part 524 are spliced up and down to form the main handle 56, the first beam part 512 and the second beam part 522 are spliced up and down to form the reinforcing beam 54, the first base part 513 and the second base part 523 are spliced up and down to form the base 55, the integrated gear box 53, the reinforcing beam 54, the base 55 and the main handle 56 jointly form the main body 5, and the main body 5 is integrally formed by ABS engineering plastics, so that the structural strength and the impact resistance of the electric chain saw are improved, and the weight of the electric chain saw can be reduced.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. An electric chain saw with an integral gearbox, characterized in that: including main part, box, preceding handle, baffle, cutting assembly, the main part includes integral type gear box, reinforcing crossbeam, base and main handle, the main part includes casing and lower casing, it includes first gear box portion, first base portion and connects first crossbeam portion and the first handle portion between first gear box portion and first base portion to go up the casing, the lower casing includes second gear box portion, second base portion and connects second crossbeam portion and the second handle portion between second gear box portion and second base portion, first gear box portion and second gear box portion splice from top to bottom and constitute integral type gear box, first gear box portion inboard rigid coupling has first gear mount pad, and the top of first gear box portion is opened there is the first through-hole that sets up with first gear mount pad coaxial, second gear mount pad has been connected to the inboard rigid coupling of second gear box portion, and the bottom of second gear box portion is opened there is the second through-hole that sets up with the second gear mount pad coaxial, install the planetary gear set in the second gear mount pad.
2. An electric chain saw with an integrated gearbox as set forth in claim 1, wherein: the first handle part and the second handle part are spliced up and down to form a main handle, an anti-slip rubber sleeve is fixedly sleeved on the outer side of the main handle, a switch trigger is arranged on the main handle, the first beam part and the second beam part are spliced up and down to form a reinforced beam, and the first base part and the second base part are spliced up and down to form a base.
3. An electric chain saw with an integrated gearbox as set forth in claim 1, wherein: the machine box is arranged right below the integrated gear box, a driving motor matched with the planetary gear set is installed in the machine box, and a top cover is arranged at the top of the integrated gear box.
4. An electric chain saw with an integrated gearbox as set forth in claim 1, wherein: the upper shell and the lower shell are integrally formed by adopting ABS engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267892.9U CN220681076U (en) | 2023-08-23 | 2023-08-23 | Electric chain saw with integrated gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267892.9U CN220681076U (en) | 2023-08-23 | 2023-08-23 | Electric chain saw with integrated gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220681076U true CN220681076U (en) | 2024-03-29 |
Family
ID=90376240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267892.9U Active CN220681076U (en) | 2023-08-23 | 2023-08-23 | Electric chain saw with integrated gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220681076U (en) |
-
2023
- 2023-08-23 CN CN202322267892.9U patent/CN220681076U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |