CN210298609U - Starting device for garden electric tool and mower - Google Patents
Starting device for garden electric tool and mower Download PDFInfo
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- CN210298609U CN210298609U CN201920369018.7U CN201920369018U CN210298609U CN 210298609 U CN210298609 U CN 210298609U CN 201920369018 U CN201920369018 U CN 201920369018U CN 210298609 U CN210298609 U CN 210298609U
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- rocker
- switch
- safety key
- start button
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Abstract
The utility model provides a starting drive and lawn mower for gardens electric tool, including the grip handle, trigger and the switch box that is used for controlling the motor circular telegram, be equipped with switch and start button on the switch box, rotationally be provided with the rocker on the trigger, be equipped with the clamp plate that is used for pressing start button on the rocker, starting drive is still including driving rocker pivoted safety key, switch opens the back, rotate the safety key, safety key drive rocker rotates and makes the clamp plate rotate to with start button complex position, it makes the trigger drive the rocker to move to detain the trigger, the clamp plate presses start button and makes the motor circular telegram, be connected through the rocker between safety key and the trigger, replace the electricity in the past to be connected, make switch box, trigger and safety key all integrated on the grip handle, make starting drive's structure simpler, compact, and then make the structure of lawn mower also simpler, Is compact.
Description
Technical Field
The utility model relates to a gardens electric tool technical field especially relates to a starting drive and lawn mower for gardens electric tool.
Background
Lawn mower, the starting drive of gardens electric tool such as machine of beating grass all generally are through action bars and gardens electric tool's main part connection, and the position that the action bars is close to the handle is provided with the switch box that the person of facilitating the use operated for gardens electric tool's start is comparatively convenient. The key, the button and the trigger in the existing starting device are not centralized, so that the starting device is complex in structure and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact structure's starting drive and lawn mower for gardens electric tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a starting drive for gardens electric tool, including the grip handle, the trigger with be used for the switch box of control motor circular telegram, be equipped with switch and start button on the switch box, rotationally be provided with the rocker on the trigger, be equipped with the clamp plate that is used for pressing start button on the rocker, starting drive is still including driving rocker pivoted safety key, switch opens the back, rotate safety key, safety key drive rocker rotates and makes the clamp plate rotate with start button complex position, it makes the trigger drive the rocker removal to detain, the clamp plate is pressed start button and is made the motor circular telegram.
Further, the safety key includes the rotation axis and locates the epaxial bead of rotation, rotates the safety key, and when bead and wane were in the fit state, clamp plate and start button were in the state of pressing, and when bead and wane were in the detached state, clamp plate and start button were in the dropout state.
Furthermore, the trigger is also provided with a first resetting piece for resetting the rocker.
Furthermore, first piece that resets is first reset spring, and first reset spring is located the top of wane, and when the clamp plate rotated to and start button complex position, first reset spring was in compression state.
Furthermore, the grip handle is provided with a sliding groove, the trigger is movably arranged in the sliding groove, and a second reset piece for resetting the trigger is further arranged in the sliding groove.
Furthermore, the second reset piece is a second reset spring, and when the trigger is pulled, the second reset spring is in a compressed state.
Further, the pressing plate and the warping plate are vertically arranged.
Furthermore, the power switch is a button switch, the button switch is positioned at the upper end of the switch box, and a through hole for exposing the button switch is arranged on the holding handle.
Furthermore, connecting holes are formed in the two sides of the rocker, a rotating shaft matched with the connecting holes is arranged on the trigger, and the rocker is rotatably connected with the trigger through the rotating shaft; or, the both sides of wane all are equipped with the pivot, be equipped with on the trigger with pivot complex connecting hole, the wane rotates through pivot and trigger and is connected.
The utility model also discloses a lawn mower, including lawn mower body and starting drive, starting drive is the starting drive among the arbitrary above-mentioned technical scheme.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. only when the power switch, the safety key and the trigger are all in the opening positions, the motor of the garden electric tool can be electrified to start working, so that the garden electric tool is protected in a three-level mode; through setting up the wane, the safe key drive wane rotates and makes the clamp plate be in with start button complex position, and the clamp plate presses start button and makes the motor circular telegram, is connected through the wane between safe key and the trigger, replaces the electricity in the past to be connected for switch box, trigger and safe key are all integrated on the grip handle, make starting drive's structure simple more, compact.
2. Through setting up rotation axis and bead, only need to rotate the safety key and can drive the wane and rotate for the use of safety key is simpler, convenient, and the structure is simpler.
3. Through setting up the first piece that resets, the safety key rotates, and when bead and wane were in the separation state, the first piece drive wane that resets rotated in opposite direction for the clamp plate is in the dropout state with start button, pulls the state that trigger clamp plate was in the idle stroke this moment, makes the motor outage, reaches the effect of brake.
4. First piece that resets is first reset spring, the clamp plate rotates when with start button complex position, the wane is pressed first reset spring and is made first reset spring be in compression state, first reset spring memory elasticity, when bead and wane are in the separation mode, pressure on the first reset spring disappears, first reset spring release elasticity promotes the wane and rotates in the opposite direction, make clamp plate and start button be in the dropout state, first simple structure that resets, use reliably, make starting drive's structure simpler, compact.
5. The handle is provided with the sliding groove, the trigger is movably arranged in the sliding groove, and the rocker can be driven to move when the trigger moves along the sliding groove; the second reset piece is arranged in the sliding groove, so that when the trigger is not pulled by manpower, the trigger can be automatically reset, the pressing plate stops pressing the starting button, the motor is powered off, the braking effect is achieved, a user only needs to pull or release the trigger on the holding handle, the switching of the working state of the garden electric tool can be achieved, and the starting device is more convenient to use; meanwhile, the trigger is arranged in the sliding groove of the holding handle, so that the structure of the starting device is more compact.
6. The second resets and is second reset spring, when pulling the trigger, second reset spring is in compression state under the effect of pressure, and second reset spring memory spring when unclamping the trigger, and the pressure on the second reset spring disappears, and second reset spring release elasticity and promotion trigger reverse direction move for the clamp plate stops to press the start button, second reset spring's simple structure, use reliably, make starting drive's structure simple more, compact.
7. Through setting up clamp plate and wane perpendicularly, when the trigger pulling wane, the direction that the start button was pressed to the clamp plate keeps unanimous with the direction that start button removed for it is more laborsaving to press start button, and then makes the pulling of trigger more laborsaving.
8. The power switch is a button switch and is positioned at the upper end of the switch box and exposed through the through hole, so that the power switch is simple to open and close, and meanwhile, the power switch is integrated on the holding handle, so that the structure of the starting device is more compact.
9. The rocker is rotationally connected with the trigger through the rotating shaft, so that the rotation between the rocker and the trigger is stable and reliable.
10. The utility model also discloses a lawn mower, lawn mower include lawn mower body and starting drive, and wherein, starting drive is the starting drive among the arbitrary above-mentioned technical scheme, because this starting drive simple structure, compactness for the structure of lawn mower is also simpler, compact.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of the starting apparatus of the present invention.
Fig. 2 is a schematic structural diagram of the starting device after the upper shell is removed.
Fig. 3 is a cross-sectional view of a-a in fig. 2 when the pressing plate and the start button of the starting apparatus of the present invention are in a tripping state.
Fig. 4 is a cross-sectional view of a-a in fig. 2 when the pressing plate and the start button of the starting apparatus of the present invention are in a pressed state.
Fig. 5 is a schematic structural diagram of a switch box in the starting apparatus of the present invention.
Fig. 6 is a schematic structural diagram of a seesaw in the starting apparatus of the present invention.
Fig. 7 is a schematic structural diagram of a security key in the starting apparatus of the present invention.
Fig. 8 is a schematic structural diagram of a trigger in the starting apparatus of the present invention.
The names of the components marked in the figures are as follows:
1. a grip handle; 11. an upper housing; 12. a lower housing; 2. a trigger; 21. a rotating shaft; 3. a switch box; 31. a power switch; 32. a start button; 4. a seesaw; 41. pressing a plate; 42. connecting holes; 5. a security key; 51. a rotating shaft; 52. a rib; 6. a first return spring; 7. a second return spring.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
As shown in fig. 1 to 8, the utility model provides a starting device for garden electric tool, including a grip handle 1, a trigger 2 and a switch box 3 for controlling the motor to be electrified, a power switch 31 and a start button 32 are arranged on the switch box 3, a rocker 4 is rotatably arranged on the trigger 2, a pressing plate 41 for pressing the start button 32 is arranged on the rocker 4, the starting device further includes a safety key 5 capable of driving the rocker 4 to rotate, after the power switch 31 is opened, the safety key 5 is rotated, the safety key 5 drives the rocker 4 to rotate so that the pressing plate 41 rotates to a position matched with the start button 32, the trigger 2 is triggered to drive the rocker 4 to move, the pressing plate 41 presses the start button 32 to electrify the motor, only when the power switch, the safety key and the trigger are all in the open position, the motor of the garden electric tool can be electrified to start working, the garden electric tool is protected in three levels; through setting up the wane, be connected through the wane between safety key and the trigger, replace the electricity in the past to be connected for switch box, trigger and safety key all integrate on the grip handle, make starting drive's structure simple more, compact.
In this embodiment, the safety key 5 includes the rotation axis 51 and the rib 52 arranged on the rotation axis 51, and when the safety key 5 is rotated, the rib 52 and the rocker 4 are in the fitting state, the pressing plate 41 and the start button 32 are in the pressing state, and when the rib 52 and the rocker 4 are in the separating state, the pressing plate 41 and the start button 32 are in the tripping state, so that the safety key is simpler and more convenient to use, and the structure is simpler.
Still be equipped with the first piece that resets that is used for making wane 4 reset on trigger 2, it is concrete, first piece that resets is first reset spring 6, first reset spring 6 is located the top of wane 4, when clamp plate 41 rotated to the position with start button 32 complex, wane 4 pressed first reset spring 6 and made first reset spring 6 be in compression state, first reset spring 6 storage elasticity, rotate as safety key 5, when bead 52 was in the detached state with wane 4, pressure on first reset spring 6 disappeared, first reset spring 6 release elasticity and promote wane 4 opposite direction to rotate, make clamp plate 41 be in trip state with start button 32, the state that the trigger 2 clamp plate was in idle stroke at this moment, make the motor outage, reach the effect of braking. The first return spring is simple in structure and reliable in use, so that the starting device is simpler and more compact in structure.
The grip handle 1 comprises an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are matched to form an installation cavity, the switch box 3 is located in the installation cavity, a sliding groove is formed in the grip handle 1 and located in the installation cavity, the trigger is movably installed in the sliding groove, the trigger 2 is movably installed in the sliding groove, part of the trigger 2 is located in the sliding groove of the installation cavity, and part of the trigger is exposed out of the grip handle to be convenient for a user to pull, so that the starting device is more convenient to use, when the trigger 2 moves along the sliding groove, the rocker can be driven to move, meanwhile, the trigger is installed in the sliding groove of the grip handle, so that the structure of; the sliding groove is internally provided with a second reset piece for resetting the trigger, specifically, the second reset piece is a second reset spring 7, when the trigger is pulled, the second reset spring 7 is in a compressed state under the action of pressure, the second reset spring stores a spring, when the trigger 2 is released, the pressure on the second reset spring disappears, the second reset spring releases elasticity and pushes the trigger to move in the opposite direction, the trigger can automatically reset, the pressing plate stops pressing the starting button, the motor is powered off, the braking effect is achieved, a user only needs to pull or release the trigger on the holding handle, the switching of the working state of the garden electric tool can be realized, and the starting device is more convenient to use; the second return spring is simple in structure and reliable in use, so that the starting device is simpler and more compact in structure.
The pressing plate 41 and the rocker 4 are vertically arranged, when the trigger 2 pulls the rocker 4, the direction of the pressing plate 41 for pressing the button switch is consistent with the direction of the movement of the starting button, so that the starting button is more labor-saving to press, and the trigger is more labor-saving to pull.
Both sides of the rocker 4 are provided with connecting holes 42, the trigger 2 is provided with a rotating shaft 21 matched with the connecting holes 42, and the rocker is rotatably connected with the trigger through the rotating shaft, so that the rotation between the rocker and the trigger is more stable and reliable.
The utility model also discloses a lawn mower, including lawn mower body and starting drive, wherein starting drive is the starting drive among the arbitrary above-mentioned technical scheme, because of starting drive simple structure among the above-mentioned technical scheme, compact for lawn mower's structure is also simpler, compact.
It can be understood that the rotating shafts can be arranged on the two sides of the rocker, the connecting holes matched with the rotating shafts are formed in the trigger, and the rocker is connected with the trigger through the rotating shafts in a rotating mode.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a starting drive for gardens electric tool, includes grip handle, trigger and is used for controlling the switch box that the motor circular telegram, a serial communication port, be equipped with switch and start button on the switch box, rotationally be provided with the rocker on the trigger, be equipped with the clamp plate that is used for pressing start button on the rocker, starting drive is still including driving rocker pivoted safety key, switch opens the back, rotates safety key, safety key drive rocker rotates and makes the clamp plate rotate with start button complex position, it makes the trigger drive the rocker removal to detain the trigger, the clamp plate is pressed start button and is made the motor circular telegram.
2. The actuating apparatus of claim 1, wherein the safety key comprises a rotating shaft and a rib disposed on the rotating shaft, and when the safety key is rotated, the rib engages the rocker to press the pressing plate and the actuating button, and when the rib disengages the rocker to release the pressing plate and the actuating button.
3. The actuating device of claim 1, wherein said trigger further includes a first reset member for resetting said rocker.
4. The actuating device of claim 3, wherein said first return member is a first return spring, said first return spring being positioned above said rocker, said first return spring being compressed when said pressure plate is rotated to a position engaging said actuating button.
5. The actuating apparatus of claim 1, wherein the grip handle has a slide slot, the trigger is movably mounted in the slide slot, and a second reset member is provided in the slide slot for resetting the trigger.
6. The actuating device of claim 5, wherein the second return member is a second return spring that is compressed when the trigger is actuated.
7. The actuation device of claim 1, wherein said pressure plate and said rocker are vertically disposed.
8. The starting device as claimed in claim 1, wherein the power switch is a push button switch, the push button switch is located at the upper end of the switch box, and the grip handle is provided with a through hole for exposing the push button switch.
9. The starting device according to any one of claims 1 to 8, wherein both sides of the rocker are provided with connecting holes, the trigger is provided with a rotating shaft matched with the connecting holes, and the rocker is rotatably connected with the trigger through the rotating shaft; or, the both sides of wane all are equipped with the pivot, be equipped with on the trigger with pivot complex connecting hole, the wane rotates through pivot and trigger and is connected.
10. A lawnmower comprising a mower body and an actuator, wherein the actuator is as claimed in any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072791 | 2019-01-16 | ||
| CN2019200727917 | 2019-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210298609U true CN210298609U (en) | 2020-04-14 |
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ID=70122963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369018.7U Active CN210298609U (en) | 2019-01-16 | 2019-03-22 | Starting device for garden electric tool and mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210298609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997517A (en) * | 2019-01-16 | 2019-07-12 | 浙江亚特电器有限公司 | A kind of starter and grass trimmer for gardens electric tool |
-
2019
- 2019-03-22 CN CN201920369018.7U patent/CN210298609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997517A (en) * | 2019-01-16 | 2019-07-12 | 浙江亚特电器有限公司 | A kind of starter and grass trimmer for gardens electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |