CN208089069U - A kind of charging box and switching mechanism - Google Patents
A kind of charging box and switching mechanism Download PDFInfo
- Publication number
- CN208089069U CN208089069U CN201820257873.4U CN201820257873U CN208089069U CN 208089069 U CN208089069 U CN 208089069U CN 201820257873 U CN201820257873 U CN 201820257873U CN 208089069 U CN208089069 U CN 208089069U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- box
- box cover
- switching mechanism
- shaft
- 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.)
- Active
Links
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model is related to a kind of charging box and switching mechanisms, including：First connecting portion and second connecting portion, the first connecting portion is hinged by shaft and second connecting portion, and the secondary spring for driving first connecting portion is provided in the shaft.First connecting portion is fixed on the overturning position of object when in use, second connecting portion is fixed on fixed position, when needing to open turning part, secondary spring drives turning part by first connecting portion, first connecting portion is lifted under the action of secondary spring, achievees the purpose that open turning part.The utility model can apply to the article overturn similar to the needs of charging box, the secondary spring of setting can be by driving first connecting portion to flick box cover, make it possible to more convenient open the lid, it is additionally provided with for the lockable mechanism by first connecting portion locking in off position, the limited block being arranged in second connecting portion can limit the angle that box cover turns down backward, prevent box cover long in the stroke turned down backward and be destroyed.
Description
Technical field
The utility model is related to overturn construction applications, and in particular to a kind of switching mechanism.
Background technology
Existing box is much that the structure that box body adds overturning box cover is fetched by overturning box cover enclosed box body in box body
Article it is very convenient, but existing box cover and box body are mostly to be directly connected to, and the material that can repeatedly bend is arranged in rotary part
Material, causes cannot be used continuously as the increase rotary part of access times can be destroyed.And two are used simultaneously inconvenient
When hand, it is relatively difficult to open overturning box cover.
Utility model content
For the defects in the prior art, the utility model provides a kind of switching mechanism so that rotary part more may be used
By with it is durable, enable the opening that lid is more convenient, and be provided with the device of control open angle so that overturn class
Box is more convenient to use.
A kind of switching mechanism provided by the utility model, including：First connecting portion and second connecting portion, first connection
Portion is hinged by shaft and second connecting portion, and the secondary spring for driving first connecting portion is provided in the shaft.It is described
Secondary spring is torsional spring, and the both ends of torsional spring are connected in first connecting portion and second connecting portion respectively so that first connecting portion can
It is rotated relative to second connecting portion under the driving of torsional spring, achievees the purpose that opening and closing, when in use consolidate first connecting portion
Due on the overturning position of object, second connecting portion is fixed on fixed position, when needing to open turning part, torsional spring can
Play the role of power-assisted, torsional spring drives overturning position, first connecting portion to rotate, reach under the action of torsional spring by first connecting portion
To the purpose for opening turning part.
Further, the first connecting portion is upper hinge, and the second connecting portion is lower hinge.When on box,
The upper hinge is fixedly installed on box cover, and the lower hinge is fixed on box body, when the box cover is closed, upper hinge
Chain and lower hinge level off to vertical straight line state, and the vertical direction of the upper hinge and lower hinge arrangement and the box body back side is being beaten
When opening box cover, the upper hinge is rotated clockwise with respect to lower hinge.
Further, the second connecting portion is additionally provided with close to one end of shaft for limiting first connecting portion open angle
Limited block, the first connecting portion is provided with and the matched convex block of limited block close to one end of shaft.For preventing first
Interconnecting piece is too big relative to the angle that second connecting portion rotates, when being installed on box body, the angle that can prevent box cover from turning over
It spends greatly, being limited block blocking in box cover back rotation to convex block stops operating.
Further, it is additionally provided in the second connecting portion for the locking machine by first connecting portion locking in off position
Structure.Due to being provided with the torsional spring for assisting first connecting portion to rotate in shaft, lockable mechanism can prevent first connecting portion
It is opened by the elastic force of torsional spring when in off position.
Further, the lockable mechanism includes lock tab ball and the adjustable spring for being used to support lock tab ball, the lock
Fixed convex ball is embedded in by adjustable spring in second connecting portion, when needing to open first connecting portion, only need to overturn first connecting portion
Until lock tab ball is completely forced into second connecting portion, lock tab ball at this time can not block first connecting portion.
A kind of charging box being equipped with switching mechanism, the first connecting portion are fixed on the box cover of charging box, and described
Two interconnecting pieces are fixed on the box body of charging box, and when opening the lid, the secondary spring driving first connecting portion drives box cover
It turns down backward.It is provided with the charging unit for charging to earphone in charging box, box cover can be closed in charging, at this time first
Interconnecting piece and second connecting portion level off to vertical state, and when opening the lid, torsional spring can provide power-assisted so that box cover can be the
It is flicked under the drive of one interconnecting piece so that open the lid more convenient, a hand can operate.
Further, the box cover and box body are both provided with the magnet for preventing box cover from being flicked in the position of fastening.Box
Lid is flicked by magnet adsorption box cover when on box body, preventing closed state under the driving of first connecting portion.
As shown from the above technical solution, a kind of switching mechanism provided by the utility model can apply to be similar to charging
The torsional spring of the article that the needs of box are overturn, setting can be by driving first connecting portion to flick box cover, enabling more square
Opening the lid just, is additionally provided with for the lockable mechanism by first connecting portion locking in off position, in second connecting portion
The limited block of setting can limit the angle that box cover turns down backward, prevent box cover long in the stroke turned down backward and be destroyed.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of switching mechanism in the utility model；
Fig. 2 is that the side of switching mechanism in the utility model is intended to；
Fig. 3 is the sectional view of switching mechanism in the utility model；
Fig. 4 is the structural schematic diagram that charging box is closed in the utility model；
Fig. 5 is the structural schematic diagram that charging box is opened in the utility model.
Reference numeral：First connecting portion 1, second connecting portion 2, shaft 3, secondary spring 4, limited block 5, convex block 6, lock tab
Ball 7, box cover 8, box body 9, magnet 10.
Specific implementation mode
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this
Novel protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.
Embodiment 1
Fig. 1 is the structural schematic diagram of switching mechanism in the utility model；Fig. 2 is the side meaning of switching mechanism in the utility model
Figure；Fig. 3 is the sectional view of switching mechanism in the utility model；As shown in Figs. 1-3, the present embodiment provides a kind of switching mechanism, packets
It includes：First connecting portion 1 and second connecting portion 2, the first connecting portion 1 is hinged by shaft 3 and second connecting portion 2, described turn
The secondary spring 4 for driving first connecting portion 1 is provided on axis 3.The secondary spring 4 is torsional spring, and the both ends of torsional spring are distinguished
It is connected in first connecting portion 1 and second connecting portion 2 so that first connecting portion 1 being capable of opposite second connection under the driving of torsional spring
Portion 2 rotates, and achievees the purpose that opening and closing, first connecting portion 1 is fixed on the overturning position of object when in use, will
Second connecting portion 2 is fixed on fixed position, and when needing to open turning part, torsional spring can play the role of power-assisted, and torsional spring is logical
Crossing first connecting portion 1 drives turning part, first connecting portion 1 to be rotated under the action of torsional spring, achievees the purpose that open turning part.
The first connecting portion 1 is upper hinge, and the second connecting portion 2 is lower hinge.When on box, it is described on
Hinge is fixedly installed on box cover, and the lower hinge is fixed on box body, and when the box cover is closed, upper hinge is under
Hinge levels off to vertical straight line state, and the vertical direction of the upper hinge and lower hinge arrangement and the box body back side is opening the lid
When, the upper hinge is rotated clockwise with respect to lower hinge.
The second connecting portion 2 is additionally provided with the limit for limiting 1 open angle of first connecting portion close to one end of shaft 3
Position block 5, the first connecting portion 1 are provided with and 5 matched convex block 6 of limited block close to one end of shaft 3.For preventing first
Interconnecting piece 1 is too big relative to the angle that second connecting portion 2 rotates, and when being installed on box body, can prevent box cover from turning over
Angle is excessive, and being limited the blocking of block 5 in box cover back rotation to convex block 6 stops operating.
It is additionally provided in the second connecting portion 2 for the lockable mechanism by the locking of first connecting portion 1 in off position.By
In being provided in shaft 3 for assisting first connecting portion 1 to rotate torsional spring, lockable mechanism can prevent first connecting portion 1 from closing
It is opened by the elastic force of torsional spring when closed state.
The lockable mechanism includes lock tab ball 7 and the adjustable spring for being used to support lock tab ball 7, the lock tab ball
7 are embedded in by adjustable spring in second connecting portion 2, and when needing to open first connecting portion 1, it is straight need to only to overturn first connecting portion 1
To lock tab ball 7 to be completely forced into second connecting portion 2, lock tab ball 7 at this time can not block first connecting portion 1.
Embodiment 2
With embodiment 1, the mechanism in embodiment 1 is arranged this implementation column for the primary structure of the present embodiment and inventive concept
In the structural schematic diagram on charging box, being illustrated in figure 4 charging box closing in the present embodiment；If Fig. 5 is to charge in the present embodiment
The structural schematic diagram that box is opened；A kind of charging box being equipped with switching mechanism, the first connecting portion 1 are fixed on the box of charging box
On lid 8, the second connecting portion 2 is fixed on the box body 9 of charging box, open the lid 8 when, the driving of the secondary spring 4 the
One interconnecting piece 1 drives box cover 8 to turn down backward.The charging unit for charging to earphone is provided in charging box, it can in charging
Box cover 8 is closed, first connecting portion 1 and second connecting portion 2 level off to vertical state at this time, open the lid 8 when, torsional spring can
To provide power-assisted so that box cover 8 can flick under the drive of first connecting portion 1 so that open the lid 8 more convenient a, hands
It can operation.
The box cover 8 and box body 9 are both provided with the magnet 10 for preventing box cover 8 from being flicked in the position of fastening.Box cover
8 are adsorbed in by magnet 10 on box body 9, prevent box cover 8 when closed state from being flicked under the driving of first connecting portion 1.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (7)
1. a kind of switching mechanism, which is characterized in that including：First connecting portion (1) and second connecting portion (2), first connection
Portion (1) is hinged by shaft (3) and second connecting portion (2), is provided on the shaft (3) for driving first connecting portion (1)
Secondary spring (4).
2. a kind of switching mechanism according to claim 1, which is characterized in that the first connecting portion (1) is upper hinge, institute
It is lower hinge to state second connecting portion (2).
3. a kind of switching mechanism according to claim 1, which is characterized in that the second connecting portion (2) is close to shaft (3)
One end be additionally provided with the limited block (5) for limiting first connecting portion (1) open angle, the first connecting portion (1) is close
One end of shaft (3) is provided with and limited block (5) matched convex block (6).
4. a kind of switching mechanism according to claim 1, which is characterized in that be additionally provided on the second connecting portion (2)
For the lockable mechanism by first connecting portion (1) locking in off position.
5. a kind of switching mechanism according to claim 4, which is characterized in that the lockable mechanism includes lock tab ball (7)
And it is used to support the adjustable spring of lock tab ball (7), the lock tab ball (7) is embedded in second connecting portion by adjustable spring
(2) in.
6. a kind of charging box being equipped with the switching mechanism described in any one of claim 1-5, which is characterized in that described
One interconnecting piece (1) is fixed on the box cover (8) of charging box, and the second connecting portion (2) is fixed on the box body (9) of charging box,
When opening the lid (8), secondary spring (4) the driving first connecting portion (1) drives box cover (8) to turn down backward.
7. a kind of charging box according to claim 6, which is characterized in that the box cover (8) and box body (9) are in the position of fastening
Set the magnet (10) being both provided with for preventing box cover (8) from being flicked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257873.4U CN208089069U (en) | 2018-02-13 | 2018-02-13 | A kind of charging box and switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257873.4U CN208089069U (en) | 2018-02-13 | 2018-02-13 | A kind of charging box and switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089069U true CN208089069U (en) | 2018-11-13 |
Family
ID=64064793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257873.4U Active CN208089069U (en) | 2018-02-13 | 2018-02-13 | A kind of charging box and switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191383A (en) * | 2019-06-18 | 2019-08-30 | 江苏精研科技股份有限公司 | A kind of turnover mechanism and wireless headset charging box |
| CN111817064A (en) * | 2020-08-07 | 2020-10-23 | 宁波公牛电器有限公司 | Flip device and socket |
-
2018
- 2018-02-13 CN CN201820257873.4U patent/CN208089069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191383A (en) * | 2019-06-18 | 2019-08-30 | 江苏精研科技股份有限公司 | A kind of turnover mechanism and wireless headset charging box |
| CN111817064A (en) * | 2020-08-07 | 2020-10-23 | 宁波公牛电器有限公司 | Flip device and socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208089069U (en) | A kind of charging box and switching mechanism | |
| CN101469735A (en) | Hinge mechanism and portable electronic device equipped therewith | |
| CN103148087A (en) | Hinge device and folding device with the hinge device | |
| CN202484069U (en) | Hinge device and folding device with same | |
| CN102635627A (en) | Hinge device and portable terminal | |
| KR101682139B1 (en) | Hinges for doors | |
| CN207910979U (en) | A kind of charging bluetooth earphone box | |
| CN104235173A (en) | Pin-jointed structure and snap-top device using the same | |
| CN205432402U (en) | Rotation type safety pin | |
| CN201078150Y (en) | Hinge of anti-theft door capable of opening 180 DEG | |
| KR200419184Y1 (en) | swing apparatus of portable unit | |
| CN207868152U (en) | A kind of circuit breaker operation mechanism | |
| CN109236081A (en) | Internal hinge and case | |
| CN207988742U (en) | A kind of simple general use door shield being installed on platform turning | |
| CN207938481U (en) | A kind of earthing switch back door interlocking device | |
| CN205744870U (en) | The linkage of a kind of mobile terminal and mobile terminal | |
| CN206931521U (en) | Knob type switch structure | |
| CN207988732U (en) | Car door inside opening handle assembly | |
| CN207539349U (en) | A kind of dish valve with limiter | |
| CN206429101U (en) | A kind of Novel door hinge | |
| CN111306182A (en) | U-shaped inward-folding rotating mechanism of fixed-shaft sliding body | |
| CN205713475U (en) | A kind of clamshell doors handle carrying retaining mechanism | |
| CN203094705U (en) | Bottle cap being convenient to open and close | |
| KR200255843Y1 (en) | Cover rotation apparatus | |
| JP3023649B2 (en) | Spring type door closer and door hinge device using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |