CN203840825U - Chain saw driven by direct-current power source - Google Patents
Chain saw driven by direct-current power source Download PDFInfo
- Publication number
- CN203840825U CN203840825U CN201420276777.6U CN201420276777U CN203840825U CN 203840825 U CN203840825 U CN 203840825U CN 201420276777 U CN201420276777 U CN 201420276777U CN 203840825 U CN203840825 U CN 203840825U
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- CN
- China
- Prior art keywords
- motor
- chain saw
- protective plate
- source
- fuselage body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 59
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
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Abstract
A chain saw driven by a direct-current power source comprises a machine body, a machine shell, a motor, a motor output shaft, a cutting element, a supporting plate used for supporting the cutting element and a handle. The machine shell is arranged on the machine body. The chain saw further comprises a spanner arranged on the machine body, an upper protection plate and a lower protection plate, wherein the upper protection plate and the lower protection plate are movably connected to the front end of the machine body. The supporting plate is fixedly connected to the front end of the machine body and contained between the upper protection plate and the lower protection plate, the spanner is connected with the lower protection plate through a connecting mechanism, the connecting mechanism enables pull of the spanner to be converted to pivoting motion of the lower protection plate, the lower portion of the rear end of the handle is provided with a direct-current power source installation groove and at least one direct-current power source electrically connected with the motor and providing energy for the motor is arranged in the direct-current power source installation groove. The chain saw driven by the direct-current power source has the advantages of being reasonable in structural design, flexible in operation, convenient to use and the like.
Description
Technical field:
The utility model relates to a kind of power tool, particularly relates to the chain saw that a kind of dc source drives.
Background technology:
At present, occur the multiple instrument of plant being pruned for open air on market, for example scissors, for manually pruning some relatively tiny branches and leaves, also has pruner and chain saw to be commonly used to prune relative thick trees.Along with the development of country's greening, more and more high to greening requirement, chain saw becomes a kind of indispensable greening instrument.
Traditional chain saw comprises one by chain and is used for the working head that the gripper shoe of support chains forms, and chain is driven by motor, thereby rotates branch is cut around gripper shoe.This traditional chain saw adopts AC power, while therefore working out of doors need to on meet the electric wire of length, for AC power is connected to chain saw, for motor driving work provides power.
This mode of operation of carrying electric wire while working is out of doors brought inconvenience to user, particularly especially inconvenience when needs are constantly changed operating position and cut work; Meanwhile, after each end-of-job, need electric wire to arrange and consider to store, make the whole course of work seem loaded down with trivial details.In addition, also only have when working position is equipped with AC Power supply socket and could work, otherwise, even if carried electric wire, also cannot, for motor driving work provides power, also just cannot work.
Utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of reasonable in design, flexible operation, chain saw are easily provided.
For realizing above-mentioned utility model object, the utility model has adopted following technical scheme:
The chain saw that a kind of dc source drives, comprise fuselage body, casing, motor, motor output shaft, cutting element, for supporting the gripper shoe of described cutting element, handle, described casing is arranged on described fuselage body, described motor is arranged in described casing, the driving described cutting element of described motor output shaft for rotating, described handle is arranged on the rear end of described fuselage body by tube connector, also comprise the spanner being arranged on described fuselage body, be movably connected in upper protective plate and the lower protective plate of described fuselage body front end, described gripper shoe be fixedly connected on the front end of described fuselage body and be housed in described upper protective plate and described lower protective plate between, between described spanner and described lower protective plate, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle rear end bottom is provided with dc source mounting groove, is at least provided with one and is electrically connected with motor the dc source that energy is provided for motor in described dc source mounting groove.
Described dc source is batteries.
Described batteries is removably connected in described dc source mounting groove.
Described batteries provides at least rated voltage of 14V to motor.
Described batteries provides the rated voltage of 18V to motor.
Described batteries provides 36V or higher rated voltage to motor.
Described batteries comprises a plurality of lithium ionic cell units.
Described motor is direct current generator.
Described handle can be rotatably set in the rear end of described fuselage body.
The utility model has the following advantages with respect to prior art tool:
1, because the utility model has adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
2, the motionless front end that is fixedly connected on fuselage body of the utility model gripper shoe, pull in use spanner to make lower protective plate move pivotally and open, lower protective plate is due to the restoring force return that makes progress, cut object is applied to power, make cutting more laborsaving, even if long-time, use and also can not feel that effort appearance is tired.
3, the utility model handle can rotate, and makes like this in what direction to use and can not feel effort, uses as snug as a bug in a rug.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of protective plate open mode under the utility model.
Fig. 3 is the cutaway view of transmission mechanism between the utility model motor output shaft and cutting element.
Fig. 4 is the structural representation after the utility model rotatable handle 90 degree.
Fig. 5 is plan structure schematic diagram of the present utility model.
Fig. 6 is perspective view of the present utility model.
Fig. 7 is the structural representation of another angle of the utility model.
Embodiment:
Embodiment 1
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
Embodiment 2
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Described batteries 12 is removably connected in described dc source mounting groove 11.Owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
Embodiment 3
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Described batteries 12 is removably connected in described dc source mounting groove 11.Described batteries 12 provides at least rated voltage of 14V to motor.Owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
Embodiment 4
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Described batteries 12 is removably connected in described dc source mounting groove 11.Described batteries 12 provides the rated voltage of 18V to motor.Owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
Embodiment 5
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Described batteries 12 is removably connected in described dc source mounting groove 11.Described batteries 12 provides the rated voltage of 36V to motor.Owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, often convert the cutting work of operating position for needs, it is more flexible, convenient that operation becomes.
Embodiment 6
Referring to Fig. 1 to Fig. 7, the chain saw that a kind of dc source providing according to the utility model drives, comprise fuselage body 1, casing 2, motor, motor output shaft 4, cutting element 5, for supporting the gripper shoe 6 of described cutting element 5, handle 7, described casing 2 is arranged on described fuselage body 1, described motor is arranged in described casing 2, the driving described cutting element 5 of described motor output shaft 4 for rotating, described handle 7 is arranged on the rear end of described fuselage body 1 by tube connector 8, also comprise the spanner that is arranged on described fuselage body 1, be movably connected in upper protective plate 9 and the lower protective plate 10 of described fuselage body 1 front end, described gripper shoe 6 be fixedly connected on the front end of described fuselage body 1 and be housed in described upper protective plate 9 and described lower protective plate 10 between, between described spanner and described lower protective plate 10, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate 10, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate 10, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, described handle 7 rear end lower are provided with dc source mounting groove 11, in described dc source mounting groove 11, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor, described dc source is batteries 12.Described batteries 12 is removably connected in described dc source mounting groove 11.Described batteries 12 provides the rated voltage of 36V to motor.Described batteries comprises a plurality of lithium ionic cell units, described motor is direct current generator, described handle can be rotatably set in the rear end of described fuselage body owing to having adopted the dc source being electrically connected with motor, when being worked out of doors, operator need not carry the long electric wire that connects AC power, make to operate become light, safety, for needs, often convert the cutting work of operating position, it is more flexible, convenient that operation becomes.Handle can rotate, and makes like this in what direction to use and can not feel effort, uses as snug as a bug in a rug.
Above-described embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (9)
1. the chain saw that a dc source drives, comprise fuselage body, casing, motor, motor output shaft, cutting element, for supporting the gripper shoe of described cutting element, handle, described casing is arranged on described fuselage body, described motor is arranged in described casing, the driving described cutting element of described motor output shaft for rotating, described handle is arranged on the rear end of described fuselage body by tube connector, also comprise the spanner being arranged on described fuselage body, be movably connected in upper protective plate and the lower protective plate of described fuselage body front end, described gripper shoe be fixedly connected on the front end of described fuselage body and be housed in described upper protective plate and described lower protective plate between, between described spanner and described lower protective plate, by bindiny mechanism, be connected, this bindiny mechanism makes pulling of described spanner be converted to the pivoting action of described lower protective plate, described bindiny mechanism comprises driving link, connecting rod and driven member, described driving link is born by described spanner, described driven member is fixedly connected with described lower protective plate, described connecting rod is between described driving link and described driven member, and in hinged mode, be connected with described driven member with described driving link respectively, it is characterized in that: described handle rear end bottom is provided with dc source mounting groove, in described dc source mounting groove, be at least provided with one and be electrically connected with motor the dc source that energy is provided for motor.
2. the chain saw that a kind of dc source according to claim 1 drives, is characterized in that: described dc source is batteries.
3. the chain saw that a kind of dc source according to claim 2 drives, is characterized in that: described batteries is removably connected in described dc source mounting groove.
4. the chain saw that a kind of dc source according to claim 2 drives, is characterized in that: described batteries provides at least rated voltage of 14V to motor.
5. the chain saw that a kind of dc source according to claim 2 drives, is characterized in that: described batteries provides the rated voltage of 18V to motor.
6. the chain saw that a kind of dc source according to claim 2 drives, is characterized in that: described batteries provides 36V or higher rated voltage to motor.
7. the chain saw that a kind of dc source according to claim 2 drives, is characterized in that: described batteries comprises a plurality of lithium ionic cell units.
8. the chain saw that a kind of dc source according to claim 1 drives, is characterized in that: described motor is direct current generator.
9. the chain saw that a kind of dc source according to claim 1 drives, is characterized in that: described handle can be rotatably set in the rear end of described fuselage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276777.6U CN203840825U (en) | 2014-05-21 | 2014-05-21 | Chain saw driven by direct-current power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276777.6U CN203840825U (en) | 2014-05-21 | 2014-05-21 | Chain saw driven by direct-current power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840825U true CN203840825U (en) | 2014-09-24 |
Family
ID=51553909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276777.6U Expired - Lifetime CN203840825U (en) | 2014-05-21 | 2014-05-21 | Chain saw driven by direct-current power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075691A (en) * | 2014-05-21 | 2015-11-25 | 浙江三锋实业股份有限公司 | A chain saw driven by a direct current power source |
-
2014
- 2014-05-21 CN CN201420276777.6U patent/CN203840825U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075691A (en) * | 2014-05-21 | 2015-11-25 | 浙江三锋实业股份有限公司 | A chain saw driven by a direct current power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |