CN208127272U - Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism - Google Patents
Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism Download PDFInfo
- Publication number
- CN208127272U CN208127272U CN201820394779.3U CN201820394779U CN208127272U CN 208127272 U CN208127272 U CN 208127272U CN 201820394779 U CN201820394779 U CN 201820394779U CN 208127272 U CN208127272 U CN 208127272U
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- CN
- China
- Prior art keywords
- lock bolt
- unblock button
- battery pack
- shell
- plane
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of battery pack horizontal buttons unlocking mechanisms, belong to battery power supply field of power equipment technology.The mechanism includes the left and right unblock button that the shell of internal battery group, lower part are placed in shell and tend to rise the lock bolt of locking and stretch out from shell two sides, the left and right unblock button moves horizontally pair with shell composition respectively, unblock button horizontal displacement is changed into the inclined-plane pair of lock bolt vertical deviation by the interior side contacts with left and right unblock button, composition respectively for the two sides of the lock bolt.It is opposite to mediate left and right unblock button when unlock, the rise trend of lock bolt can be overcome by the inclined-plane pair being bonded always, make its decline unlock.In the process, inclined-plane pair remain unblock button horizontal displacement and lock bolt lifting displacement it is linear, therefore manipulation stablize it is nimble.Especially, it can keep being adapted to original various hosts using the structure of the utility model, to be adapted to problem with the product that entered the market after battery pack remodeling to have properly settled.
Description
Technical field
The utility model relates to a kind of unlocking mechanism, especially a kind of battery pack horizontal buttons unlocking mechanism, while also relating to
And the battery pack using the mechanism, belong to battery power supply field of power equipment technology.
Background technique
The batteries such as electric tool are generally furnished with for electrical propulsion unit to be inserted by prismatic pair again by latch mechanism limiting lock
Fixed battery pack.In the prior art, latch mechanism mainly has two classes, and the typical structure of the first kind is the patent No.
Disclosed in the Chinese patent of ZL200910207248.4, tend to rise under the button control that the lock bolt locked passes through vertical manipulation
Degradation lock；The typical structure of second class is to tend to the interior lock bolt for stretching locking disclosed in the United States Patent (USP) of patent No. US6168881
Outreach unlock is controlled by the button of level manipulation.Former structure is simple and direct, and manipulation is reliable；Unlock and the grip pumping of the latter tears battery open
Packet coordination, it is convenient to manipulate.
In addition, the latch mechanism different from unlocking direction there are also a kind of force direction, structure are the patent No.
200510093985.8 Chinese patent disclosed in：One end level of lock bolt is hinged, and the other end tends to rise locking, two sides difference
Through inclined-plane in conjunction with two lever type buttons of the vertical hinge dress in middle part, when two lever buttons fill fulcrum relative level side rotating around hinge
To when rotation, lock bolt unlock is pushed by inclined-plane pair, therefore horizontal force control lock bolt lifting action may be implemented.However, this
Lever type button structure predominantly realizes that lever rotation is released battery pack automatically and designed, therefore unlocking process inclined-plane pair can not protect
Keep steady fixed face contact, and the rotation displacement of button and the lifting non-linear displacement relationship of lock bolt, and manipulation feel is poor.
In addition, usually battery pack is all " packet is with multimachine " --- it is all made of on identical with a variety of electric tool hosts
The lower vertical unlocking structure adaptation of driving discloses once needing unlocking structure being changed to horizontal drive using 200510093985.8
Structure need while changing the correspondence adapter structure of host, this is that cannot achieve for the host largely to have entered the market
's.
Utility model content
The purpose of this utility model is that：For above-mentioned disadvantage of the existing technology, propose a kind of unlock it is reliable and stable,
And without changing its battery pack horizontal buttons unlocking mechanism for being adapted to main machine structure, while providing the battery using the mechanism
Packet.
In order to reach the goals above, the basic technical scheme of the utility model battery pack horizontal buttons unlocking mechanism is：Packet
The left and right unblock button that lower part is placed in shell and tends to rise the lock bolt of locking and stretch out from shell two sides is included, it is described
Left and right unblock button moves horizontally pair with shell composition respectively, the two sides of the lock bolt inside with left and right unblock button respectively
Contact constitutes the inclined-plane pair that unblock button horizontal displacement is changed into lock bolt vertical deviation.
Battery pack using the mechanism includes that the shell of internal battery group, lower part are placed in shell and tend to rise locking
Lock bolt and the left and right unblock button stretched out from shell two sides, the left and right unblock button horizontal move is constituted with shell respectively
Dynamic pair, unblock button horizontal displacement is changed by the interior side contacts with left and right unblock button, composition respectively for the two sides of the lock bolt
The inclined-plane pair of lock bolt vertical deviation.
The specific structure of above-mentioned inclined-plane pair can have following form：
First is that：The two sides of the lock bolt are respectively provided with bottom incline；Be respectively provided on the inside of the left and right unblock button with
The unlock inclined-plane of opposite bottom incline fitting.
Second is that：The two sides of the lock bolt are respectively provided with bottom incline；Be respectively provided on the inside of the left and right unblock button with
The unlock protrusion of opposite bottom incline fitting.
Third is that：The two sides of the lock bolt are respectively provided with lock bolt protrusion directed downwardly；Distinguish the inside of the left and right unblock button
With the unlock inclined-plane being bonded with opposing latch protrusion.
The inclined-plane pair that the lock bolt and unblock button of the first form are constituted is to remain the low pair of face contact, the most stable
Reliably.The inclined-plane pair that the lock bolt of two kinds of forms and unblock button are constituted afterwards is higher pair and feasible.
It is opposite to mediate left and right unblock button when unlock, the rise of lock bolt can be overcome to become by the inclined-plane pair being bonded always
Gesture makes its decline unlock.In the process, inclined-plane pair remain unblock button horizontal displacement and lock bolt lifting displacement at
Linear relationship, thus manipulation stablize it is nimble.Especially, it can be kept and original various hosts using the structure of the utility model
Adaptation, to be adapted to problem with the product that entered the market after battery pack remodeling to have properly settled.
The utility model further improves as follows：
The lock bolt is made of pairs of left and right cage knob, the lower part of the left and right cage knob be respectively provided with by centre bore with
Left and right guide post constitutes the boss of vertical prismatic pair.
There is the vertical annular groove of placement cage knob spring, the base that the bottom of the guide post is immobilized in the shell in the boss
On plate, the lower end of the cage knob spring is resisted against on the substrate of shell.
The left and right cage knob is respectively formed the bottom incline extended by corresponding boss.
The outer end of the bottom incline upwarp ditch gib head formed limiting slot, unlock inclined-plane be bonded with opposite bottom incline and
Lower end constrains in its limiting slot.
The inside upper part of the left and right unblock button extend inwardly respectively the left and right guiding with lateral aperture it is convex and
The left and right unlock that inner end forms unlock inclined-plane is convex.
Insert guide pin in the relative level hole of the left and right unblock button, and the convex inside of left and right guiding is born against
In the reset spring for being sleeved on guide pin.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of one battery pack embodiment of the utility model.
Fig. 2 is the button unlocking mechanism structural schematic diagram of Fig. 1 embodiment.
Fig. 3 is the A-A the schematic diagram of the section structure of Fig. 2.
Fig. 4 is the B-B the schematic diagram of the section structure of Fig. 3.
Fig. 5 is the latch assembly schematic perspective view of Fig. 1 embodiment.
Fig. 6 is the unblock button component schematic perspective view of Fig. 1 embodiment.
Specific embodiment
Embodiment one
The battery pack of the present embodiment is as shown in Figure 1, the pairs of left and right 2,2 ' top of cage knob of composition lock bolt is stretched from shell 10
Out, the section at top is triangular in shape.The lower part of left and right cage knob 2,2 ' is as shown in Figure 2, Figure 3 and Figure 4, is located in shell 10, respectively
With the boss 2-1 for being made up of vertical prismatic pair centre bore and left and right guide post 4.There is placement cage knob spring in boss 2-1
3 vertical annular groove, the bottom of guide post 4 are fixed on the substrate 10-1 in shell 10, and the lower end of cage knob spring 3 is resisted against shell
On 10 substrate, therefore the lock bolt that left and right cage knob 2,2 ' forms tends to the latched position risen.In the two side holes of 10 end of shell
It stretches out to constitute therewith respectively and moves horizontally secondary left and right unblock button 1,1 ', replace the vertical button for being initially positioned at 10 ' places.
Referring to fig. 4 and Fig. 5, the two sides of lock bolt --- be respectively formed on the right side of the left side of i.e. left cage knob 2 and right cage knob 2 ' by
The bottom incline 2-3 that corresponding boss 2-1 extends.Bottom incline 2-3 has the function of corresponding boss reinforcing rib, lower inclination simultaneously
The outer end of face 2-3 upwarps ditch gib head and forms limiting slot 2-2.
Referring to fig. 2 and Fig. 6, the inside upper part of left and right unblock button 1,1 ' extend inwardly respectively a left side with lateral aperture,
Right guiding convex 1-1,1-1 ' and inner end form left and right unlock convex 1-2, the 1-2 on unlock inclined-plane ', left and right unblock button 1,1 '
Relative level hole in insert guide pin 5, and left and right guiding convex 1-1,1-1 ' on the inside of bear against in being sleeved on guide pin 5
Reset spring 6；Unlock inclined-plane is bonded with opposite bottom incline, and lower end constrains in limiting slot.
The battery pack of the present embodiment is keeping battery pack inserting adaptation and locking structure not by reasonable Transform Type design
On the basis of change, original ingenious horizontal drive that is changed to of vertical driving unlock is unlocked, is adapted to host without changing it
Structure can both match with new architecture, can also be adapted to the host to have entered the market, have ideal versatility.Also, after improving
Structure inclined-plane pair remain stable face contact, the horizontal displacement of unblock button and the lifting of lock bolt are displaced linear pass
System, therefore lock reliably, it is safe to unlock, and manipulation is simple and direct, and feel is good.
In addition to the implementation, the utility model can also have other embodiments.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (10)
1. a kind of battery pack horizontal buttons unlocking mechanism, be placed in shell including lower part and tend to rise locking lock bolt and
The left and right unblock button stretched out from shell two sides, it is characterised in that：The left and right unblock button constitutes with shell horizontal respectively
Prismatic pair, the interior side contacts with left and right unblock button, composition change unblock button horizontal displacement respectively for the two sides of the lock bolt
For the inclined-plane pair of lock bolt vertical deviation.
2. battery pack horizontal buttons unlocking mechanism according to claim 1, it is characterised in that：Lock bolt in the inclined-plane pair
Two sides are respectively provided with bottom incline, are respectively provided with the solution being bonded with opposite bottom incline on the inside of the left and right unblock button
Lock inclined-plane.
3. battery pack horizontal buttons unlocking mechanism according to claim 1, it is characterised in that：Lock bolt in the inclined-plane pair
Two sides are respectively provided with bottom incline, are respectively provided with the solution being bonded with opposite bottom incline on the inside of the left and right unblock button
Lock protrusion.
4. battery pack horizontal buttons unlocking mechanism according to claim 1, it is characterised in that：Lock bolt in the inclined-plane pair
Two sides are respectively provided with lock bolt protrusion directed downwardly, are respectively provided on the inside of the left and right unblock button and opposite lock bolt protrusion patch
The unlock inclined-plane of conjunction.
5. battery pack horizontal buttons unlocking mechanism according to any one of claims 1 to 4, it is characterised in that：The lock bolt by
Pairs of left and right cage knob composition, the lower part of the left and right cage knob, which is respectively provided with to be made up of centre bore and left and right guide post, hangs down
To the boss of prismatic pair.
6. battery pack horizontal buttons unlocking mechanism according to claim 5, it is characterised in that：There is placement in the boss
The vertical annular groove of cage knob spring, on the substrate that the bottom of the guide post is immobilized in the shell, the lower end of the cage knob spring is supported
It leans against on the substrate of shell.
7. battery pack horizontal buttons unlocking mechanism according to claim 3, it is characterised in that：The outer end of the bottom incline
It upwarps ditch gib head and forms limiting slot, unlock inclined-plane is bonded with opposite bottom incline and lower end constrains in its limiting slot.
8. battery pack horizontal buttons unlocking mechanism according to claim 7, it is characterised in that：The left and right unblock button
Inside upper part extend that the left and right guiding with lateral aperture is convex inwardly respectively and inner end forms the left and right solution on unlock inclined-plane
It locks convex.
9. battery pack horizontal buttons unlocking mechanism according to claim 8, it is characterised in that：The left and right unblock button
Relative level hole in insert guide pin, and the convex inside of left and right guiding is born against in the reset spring for being sleeved on guide pin.
10. a kind of battery pack, shell, lower part including internal battery group be placed in shell and tend to rise the lock bolt of locking with
And the left and right unblock button stretched out from shell two sides, the left and right unblock button move horizontally pair with shell composition respectively, institute
The two sides of the lock bolt interior side contacts with left and right unblock button respectively are stated, unblock button horizontal displacement is changed into lock bolt and hung down by composition
To the inclined-plane pair of displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394779.3U CN208127272U (en) | 2018-03-22 | 2018-03-22 | Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394779.3U CN208127272U (en) | 2018-03-22 | 2018-03-22 | Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127272U true CN208127272U (en) | 2018-11-20 |
Family
ID=64199749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820394779.3U Active CN208127272U (en) | 2018-03-22 | 2018-03-22 | Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208127272U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389990A (en) * | 2018-03-22 | 2018-08-10 | 南京久驰机电实业有限公司 | Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism |
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
| US11575176B2 (en) | 2019-08-09 | 2023-02-07 | Techtronic Cordlesss GP | Battery pack |
-
2018
- 2018-03-22 CN CN201820394779.3U patent/CN208127272U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389990A (en) * | 2018-03-22 | 2018-08-10 | 南京久驰机电实业有限公司 | Battery pack horizontal buttons unlocking mechanism and the battery pack for using the mechanism |
| CN108389990B (en) * | 2018-03-22 | 2024-07-19 | 南京久驰机电实业有限公司 | Battery pack horizontal button unlocking mechanism and battery pack adopting same |
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
| US11575176B2 (en) | 2019-08-09 | 2023-02-07 | Techtronic Cordlesss GP | Battery pack |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |