CN208298891U - Electric tool - Google Patents
Electric tool Download PDFInfo
- Publication number
- CN208298891U CN208298891U CN201820768622.2U CN201820768622U CN208298891U CN 208298891 U CN208298891 U CN 208298891U CN 201820768622 U CN201820768622 U CN 201820768622U CN 208298891 U CN208298891 U CN 208298891U
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- CN
- China
- Prior art keywords
- warehouse lid
- battery
- battery pack
- electric tool
- battery compartment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of electric tools.The electric tool includes battery compartment, and battery compartment has inner space, for accommodating battery pack；Warehouse lid；Battery lock mechanism, for battery pack to be fixed in battery compartment；Unlocking mechanism interlocks with warehouse lid and drives movement by warehouse lid, for releasing locking of the battery lock mechanism to battery pack；The inside of battery compartment is arranged in elastic component, for providing the elastic force for popping up battery pack.Above-mentioned electric tool, by the way that unlocking mechanism and warehouse lid are carried out gearing design, so that can start unlocking mechanism while opening the warehouse lid of battery compartment, battery pack is popped up out of battery compartment automatically.Only the taking-up of battery pack can be completed in an operating procedure, and movement is simple.
Description
Technical field
The utility model relates to power tools technology fields, and the electric tool of battery can be installed more particularly to one kind.
Background technique
Currently, the electric tools such as electric hammer, electric saw mostly use battery as energy source greatly.When replacing battery, it usually needs beat
After opening battery case, battery is taken out manually.Operating procedure is more, battery inconvenience of taking.
In traditional technology, groove can be generally set to facilitate manpower to take out battery.Or the device of setting pressing, it will be electric
Pond is exposed from battery case, to facilitate people to take.But, it is still desirable to user, which executes more operational motion, could complete electricity
The replacement in pond.
Utility model content
Based on this, it is necessary to for replacement battery problem complicated for operation, provide a kind of electric tool, battery can be simplified
It takes operation, facilitates battery altering.
A kind of electric tool, comprising:
Battery compartment has inner space, for accommodating battery pack；
Warehouse lid；
Battery lock mechanism, for battery pack to be fixed in battery compartment；
Unlocking mechanism interlocks with warehouse lid and drives movement by warehouse lid, for releasing battery lock mechanism to the lock of battery pack
It is fixed；
The inside of battery compartment is arranged in elastic component, for providing the elastic force for popping up battery pack.
Above-mentioned electric tool, by the way that unlocking mechanism and warehouse lid are carried out gearing design, so that in the warehouse lid for opening battery compartment
While, unlocking mechanism can be started, battery pack is popped up out of battery compartment automatically.Only battery can be completed in an operating procedure
The taking-up of packet, movement are simple.
Battery pack has at least one protrusion in one of the embodiments,；Battery lock mechanism includes being arranged in battery
Card slot on the inner wall of storehouse, protrusion can be locked in card slot, battery pack are fixed in battery compartment.
Unlocking mechanism includes the unlock rod equipped with ejection part in one of the embodiments, when battery pack is fixed on battery
When in storehouse, the ejection part of unlock rod is located at the lower section of the protrusion of battery pack；When warehouse lid is opened, ejection part jacks up protrusion upwards,
To release the locking to battery pack.
Unlock rod further includes the forced section extended from ejection part in one of the embodiments,；The ejection part of unlock rod and
Fixed pivot is provided between forced section, so that unlock rod is lever construction；When pushing the forced section of unlock rod, ejection part meeting
It is upwarped around fulcrum, the protrusion is jacked up.
Warehouse lid is connect with battery compartment by shaft in one of the embodiments, and warehouse lid, which is enclosed, to rotate around the axis, and realizes warehouse lid
Closure or openness；
Unlocking mechanism further includes linkage in one of the embodiments, and one end of linkage is connecting pin, connection
End is arranged in shaft；One end opposite with connecting pin is the force side of linkage；It is arranged in warehouse lid close to the position of shaft
Restricted device, limits device and connecting pin are clamped, and are able to drive connecting pin and are rotated counterclockwise.
Unlocking mechanism further includes compression bar in one of the embodiments, and one end of compression bar is located at the forced section of unlock rod
Top；The other end of compression bar is located at the lower section of the force side of linkage；When force side rotates counterclockwise, band dynamic pressure
The forced section of bar pushing unlock rod.
The connecting pin of linkage is ratchet in one of the embodiments, and the limits device in warehouse lid is a pawl.
One end of warehouse lid is provided with buckle in one of the embodiments,；Battery compartment position corresponding with buckle is provided with
Groove, buckle can clamping lock in groove, fixed warehouse lid；Wherein, it is provided with elastic device between buckle and warehouse lid, so that pressing
Warehouse lid can make buckle rotation release automatically turn on warehouse lid.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the electric tool in the utility model one embodiment；
Fig. 2 is the schematic diagram of internal structure of the electric tool in the utility model one embodiment；
Fig. 3 is the schematic diagram that the warehouse lid part of the electric tool in the utility model one embodiment is opened；
Fig. 4 is the schematic diagram that the warehouse lid of the electric tool in the utility model one embodiment fully opens.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
The utility model relates to a kind of electric tool, the inside of the electric tool can install battery pack.Specifically, the electricity
Power driven tools can be common electric tool, such as grass trimmer, jetting machine or grass-mowing machine.Referring to figs. 1 to Fig. 4, with the electricity
Power driven tools be a grass trimmer for be illustrated.
Referring to Figures 1 and 2, Fig. 1 is the external structure schematic diagram of the electric tool of the utility model, and Fig. 2 is that this is practical new
The schematic diagram of internal structure of the electric tool of type.As shown in Fig. 2, electric tool 100 includes battery compartment 200, warehouse lid 210, battery
Lockable mechanism 300, unlocking mechanism 400 and elastic component 220.Battery compartment 200 has inner space, for accommodating battery pack.Battery
Lockable mechanism 300, for battery pack to be fixed in battery compartment 200.Unlocking mechanism 400 connects with the warehouse lid 210 of battery compartment 200
It is dynamic, and driven and moved by warehouse lid 210, to release locking of the battery lock mechanism 300 to battery pack in battery compartment 200.Elasticity
The inside of battery compartment 200 is arranged in part 220, it is preferable that elastic component can be set in the bottom of battery compartment 200, in battery
When packet release, battery pack is popped up to 210 direction of warehouse lid.When battery pack is fixed in battery compartment 200, one end energy of battery pack
Enough squeeze elastic component 220.Elastic component 220 can be spring, elastic sheet metal, rubber or flexible mechanical part.
Unlocking mechanism 400 and warehouse lid 210 are carried out gearing design, so that opening by the electric tool 100 of the utility model
When warehouse lid 210, unlocking mechanism 400 can be started, battery pack is discharged out of battery compartment 200 automatically.Only an operating procedure both
The taking-up of achievable battery pack, movement are simple.
As shown in Fig. 2, unlocking mechanism 400 includes unlock rod 410.One end of unlock rod 410 is equipped with ejection part, the ejection part
Upper lift can release locking of the battery lock mechanism 300 to battery pack in battery compartment 200.With the ejection part phase of unlocking mechanism 400
Pair one end be unlock rod 410 forced section.It is provided with fixed pivot between the ejection part and forced section of unlock rod 410, so that
Unlock rod 410 is lever construction.When pushing the forced section of unlock rod 410, ejection part can be upwarped around fulcrum, by battery locking
Mechanism 300 jacks up.
Specifically, battery lock mechanism 300 is the card slot being arranged on 200 inner wall of battery compartment.Battery pack has at least one
A protrusion.Protrusion can be locked in card slot, and battery pack is fixed in battery compartment 200.410 ejection part of unlock rod is located at card slot
Lower section, it is corresponding with the fixed position of rear projection of battery pack.The ejection part of unlock rod 410 can jack up battery pack protrusion, make convex
It rises and is detached from card slot.
Further, it is provided with elastomeric element below the forced section of unlock rod 410, when the forced section of unlock rod 410 does not have
When lower pressure, forced section can upper lift automatically under the action of elastomeric element.When forced section is pressurized, the effect of elastomeric element is overcome
Keep tail down mobile, the top of unlock rod 410 is driven to upwarp.Preferably, elastomeric element is spring.
Further, unlocking mechanism 400 further includes linkage 420, and one end of linkage 420 is connecting pin.Connection
End is interlocked with warehouse lid 210, can be rotated counterclockwise with the unlatching of warehouse lid 210.One end opposite with connecting pin is to interlock
The force side of device 420.
Further, unlocking mechanism 400 further includes compression bar 430, and one end of compression bar 430 is located at the forced section of unlock rod 410
Top.The other end of compression bar 430 is located at the lower section of the force side of linkage 420.When force side downwards in the counterclockwise direction
When rotation, compression bar 430 is driven to push the forced section of unlock rod 410.
As shown in Fig. 2, warehouse lid 210 is connect with battery compartment 200 by shaft 230, warehouse lid 210 is rotated around shaft 230, real
The closure or openness of existing warehouse lid 210.Linkage 420 in unlocking mechanism 400 can be rotated with shaft 230.Further,
The connecting pin of linkage 420 is arranged in shaft 230.
Position in warehouse lid 210 close to shaft 230 is provided with limits device, and limits device and connecting pin are clamped, can push away
Dynamic connecting pin rotates counterclockwise, and connecting pin is prevented to rotate clockwise, so that connecting pin can only be in warehouse lid 210
Drive under with warehouse lid 210 unlatching, be servo-actuated counterclockwise with limits device.
Further, connecting pin can be ratchet, and limits device can be pawl.Ratchet and pawl matches, so that even
Connecing end can rotate in the counterclockwise direction, and force side is driven to rotate down.Connecting pin can also be anodontia friction ratchet gear, limits device
It can be eccentric segment voussoir.
The electric tool 100 of the utility model drives linkage 420 to rotate counterclockwise, makes by opening warehouse lid 210
Force side pushes down on compression bar 430, pushes the forced section of unlock rod 410, will lift on 410 ejection part of unlock rod, so as to solve
Locking except battery compartment 200 to battery pack, and popped up battery pack by elastic component 220.Structure movement is coherent, simplifies artificial behaviour
Make.
Fig. 3 is the schematic diagram that the warehouse lid part of the electric tool of the utility model is opened, and Fig. 4 is the electronic of the utility model
The schematic diagram that the warehouse lid of tool fully opens.With reference to Fig. 2-Fig. 4, the opening process of the electric tool of the utility model is, by storehouse
Lid 210 is rotated around shaft 230, is lifted up.Limits device in warehouse lid 210 pushes the connecting pin of linkage 420, drives
Linkage 420 rotates counterclockwise, and rotates down force side, lower moulded rod 430.The stress of the compressing unlock rod 410 of compression bar 430
Portion overcomes the effect of spring, moves downward the forced section of unlock rod 410, and the ejection part of unlock rod 410 is caused to upwarp.It will be electric
Pond packet protrusion is jacked up from battery lock mechanism 300, frees battery pack from battery lock mechanism 300, further in elasticity
Under the action of part 220, battery pack is popped up from battery compartment 200.
Further, as shown in figure 4, when warehouse lid 210 upwardly opens certain altitude, limits device meeting and linkage
420 connecting pin is disconnected, and releases the limitation to linkage 420.Enable at this time linkage 420 freely surround turn
Axis 230 rotates.At this point, linkage 420 no longer generates lower pressure to compression bar 430, the forced section of unlock rod 410 is no longer pushed
The effect of power can move upwards under the action of the spring.The ejection part of unlock rod 410 is restored to the lower position of card slot, with
Facilitate and battery pack is sent into battery compartment 200, battery pack is caught in battery lock mechanism 300 fixed.
The electric tool 100 of the utility model passes through warehouse lid 210, linkage 420, compression bar 430 and unlock rod 410, bullet
Property the whole mechanical relation that constitutes of the equal devices of part 220 so that the appliance for releasing single of battery pack can be completed by the unlatching of warehouse lid 210
Out.
Further, as shown in Fig. 2, one end of warehouse lid 210 is also provided with buckle 240.
Battery compartment 200 and 240 corresponding position setting fluted 250 of buckle, buckle 240 can clamping lock in groove 250,
Fixed warehouse lid 210.
Further, it is provided with elastic device between buckle 240 and warehouse lid 210, pressing warehouse lid is enabled to make buckle 240
Rotation, loosens from groove 250, warehouse lid 210 is automatically turned on.
The electric tool of the utility model can realize the automatic opening of warehouse lid, and interlock releasing to electricity by pressing warehouse lid
The fixation of Chi Bao, automatically pops up battery pack, easy to operate, simplifies battery pack and replaces step.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of electric tool, comprising:
Battery compartment has inner space, for accommodating battery pack；
Warehouse lid；
Battery lock mechanism, for the battery pack to be fixed in the battery compartment；
Unlocking mechanism interlocks with the warehouse lid and drives movement by the warehouse lid, for releasing the battery lock mechanism to institute
State the locking of battery pack；
The inside of the battery compartment is arranged in elastic component, for providing the elastic force for popping up battery pack.
2. electric tool according to claim 1, which is characterized in that
The battery pack has at least one protrusion；
The battery lock mechanism includes the card slot being arranged on the battery compartment inner wall, and the protrusion can be locked on the card
In slot, the battery pack is fixed in the battery compartment.
3. electric tool according to claim 2, which is characterized in that
The unlocking mechanism includes the unlock rod equipped with ejection part, described when the battery pack is fixed in the battery compartment
The ejection part of unlock rod is located at the lower section of the protrusion of the battery pack；When the warehouse lid is opened, the ejection part jacks up upwards
The protrusion, to release the locking to the battery pack.
4. electric tool according to claim 3, which is characterized in that
The unlock rod further includes the forced section extended from the ejection part；The ejection part of the unlock rod and the stress
Fixed pivot is provided between portion, so that the unlock rod is lever construction；When pushing the forced section of the unlock rod,
The ejection part can be upwarped around the fulcrum, and the protrusion is jacked up.
5. electric tool according to claim 4, which is characterized in that
The warehouse lid is connect with the battery compartment by shaft, and the warehouse lid is rotated around the shaft, realizes the warehouse lid
Closure or openness.
6. electric tool according to claim 5, which is characterized in that
The unlocking mechanism further includes linkage, and one end of the linkage is connecting pin, and the connecting pin is arranged in institute
It states in shaft；One end opposite with the connecting pin is the force side of the linkage；
Position in the warehouse lid close to the shaft is provided with limits device, and the limits device and the connecting pin are clamped,
The connecting pin is able to drive to rotate counterclockwise.
7. electric tool according to claim 6, which is characterized in that
The unlocking mechanism further includes compression bar, and one end of the compression bar is located at the top of the forced section of the unlock rod；
The other end of the compression bar is located at the lower section of the force side of the linkage；
When the force side rotates counterclockwise, the compression bar is driven to push the forced section of the unlock rod.
8. electric tool according to claim 6 or 7, which is characterized in that
The connecting pin of the linkage is ratchet, and the limits device in the warehouse lid is a pawl.
9. electric tool according to claim 1-7, which is characterized in that
One end of the warehouse lid is provided with buckle；
The setting of the battery compartment corresponding with buckle position is fluted, the buckle can clamping lock in the groove, Gu
The fixed warehouse lid；
Wherein, it is provided with elastic device between the buckle and the warehouse lid, enables and presses the warehouse lid and make the buckle
Rotation, which is unclamped, automatically turns on the warehouse lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768622.2U CN208298891U (en) | 2018-05-23 | 2018-05-23 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768622.2U CN208298891U (en) | 2018-05-23 | 2018-05-23 | Electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298891U true CN208298891U (en) | 2018-12-28 |
Family
ID=64728555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768622.2U Active CN208298891U (en) | 2018-05-23 | 2018-05-23 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652854A (en) * | 2020-12-09 | 2021-04-13 | 深圳易马达科技有限公司 | Compatible mechanism and battery compartment |
| CN115039272A (en) * | 2020-02-06 | 2022-09-09 | 阿尔弗雷德·卡赫欧洲两合公司 | Electrical device with at least one battery receiving pocket |
-
2018
- 2018-05-23 CN CN201820768622.2U patent/CN208298891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115039272A (en) * | 2020-02-06 | 2022-09-09 | 阿尔弗雷德·卡赫欧洲两合公司 | Electrical device with at least one battery receiving pocket |
| CN112652854A (en) * | 2020-12-09 | 2021-04-13 | 深圳易马达科技有限公司 | Compatible mechanism and battery compartment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |