CN203618034U - Device for opening rear cover of portable instrument - Google Patents
Device for opening rear cover of portable instrument Download PDFInfo
- Publication number
- CN203618034U CN203618034U CN201320789282.9U CN201320789282U CN203618034U CN 203618034 U CN203618034 U CN 203618034U CN 201320789282 U CN201320789282 U CN 201320789282U CN 203618034 U CN203618034 U CN 203618034U
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- China
- Prior art keywords
- rear cover
- spring
- stroke
- parts
- rotating parts
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Abstract
The utility model discloses a device for opening a rear cover of a portable instrument. The device comprises a support shaft, a stroke clamp part, a spring, a rotary part and a push-up part, wherein the support shaft is fixed on an instrument body; one end of the rotary part is connected with the stroke clamp part, and the other end of the rotary part extends out of a hole which is arranged in one side of the instrument body; the push-up part is positioned on the rotary part; the push-up part simultaneously makes contact with the instrument body and the rear cover and respectively acts forces in opposite directions to the instrument body and the rear cover while the rotary part rotates; the spring sleeves the support shaft; and one end of the stroke clamp part is connected with the spring and sleeves the support shaft. On the basis that an original appearance of a hand-held terminal is not changed, the device of the utility model solves the problem that the rear cover of the hand-held terminal cannot be opened without fingers or accessories; and the device can be fixed in the mobile phone, no exposed accessories are added, the internal structure, the design is concise, and the rear cover is easy to open.
Description
Technical field
The utility model relates to a kind of portable set rear cover opening device, and the bonnet that is applied to Mobile portable equipment is opened occasion.
Background technology
Along with scientific and technological development, the industrial design level of the portable sets such as mobile phone improves constantly, and user experiences the focus that becomes the competition of numerous manufacturers, and device intelligence, lightweight, ease for use are constantly upgraded.In the use procedure of mobile phone, user will open cell phone rear cover conventionally every now and then, as changed SIM card, when battery of mobile phone, SDcard, need to open cell phone rear cover, opening cell phone rear cover has two kinds of modes conventionally, and the one, driving, mainly by promoting up and down bonnet with hand along bonnet; The one, breaking-type, mainly opens gap by pointing first-class firmware from cell phone rear cover, then breaks into two with one's hands with hand.First kind of way must be reserved anti-skidding position in appearance, affect outward appearance, and crash resistance is poor, uses fewer and feweri; Second way outward appearance and crash resistance are better, but open difficultly, are equipped with and open firmware and makes to carry inconvenience, conventionally use finger nail, if finger nail falls short of, just cannot easily open, and this has affected user's use greatly.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of portable set rear cover opening device, opens the problem of effort to solve cell phone rear cover, experiences to increase user.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
A kind of portable set rear cover opening device, be applied on mobile device, described mobile device comprises body and detachable bonnet, wherein, described portable set rear cover opening device comprises back shaft, stroke engaging part, spring, rotating parts and backs down parts, described back shaft, described spring, described stroke engaging part and described in back down parts and be all positioned at described bonnet;
Described back shaft is fixed on described body, described spring housing is located on described back shaft, described stroke engaging part one end is connected with described spring and is set on described back shaft, described stroke engaging part comprises the first engaging position and the second engaging position, between described the first engaging position and described the second engaging position, there is fixed journey system, be subject under External Force Acting, cover a described stroke, the clamped position in described stroke engaging part switches once between described the first engaging position and described the second engaging position at every turn;
One end of described rotating parts is connected with described stroke engaging part, and a side of described body is provided with hole, and the other end of described rotating parts stretches out from described hole; The described parts that back down are positioned on described rotating parts;
The described power of backing down parts and contact and apply to described body, described bonnet respectively with described body, described bonnet simultaneously opposite direction in the time of the rotation of described rotating parts.
Above-mentioned portable set rear cover opening device, wherein, also comprises spring cavity, and the described back shaft that is arranged with described spring is positioned at described spring cavity.
Above-mentioned portable set rear cover opening device, wherein, one end that described rotating parts stretches out from described hole is provided with rotary handle.
Above-mentioned portable set rear cover opening device, wherein, described in back down parts and be two and be located on described rotating parts and be positioned at the cylinder in same plane.
Above-mentioned portable set rear cover opening device, wherein, two described cylinders are located on the same line.
Compared with the prior art, the beneficial effects of the utility model are:
Do not changing on the basis of the original appearance design of handheld terminal, solved well handheld terminal open bonnet must be by the problem of finger nail or subsidiary parts, parts are fixed in mobile phone, do not increase any external annex, internal structure is simple, and design is succinct, and open leicht fallen D/A, particularly very convenient for child and the elderly, further strengthen user's experience, there is practicality.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model portable set rear cover opening device while being positioned at the bonnet of mobile device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.
The utility model portable set rear cover opening device, be applied on mobile device, mobile device comprises body 0 and detachable bonnet, with reference to Fig. 1, portable set rear cover opening device comprises back shaft 1, stroke engaging part 2, spring 3, rotating parts 4 and backs down parts 5, back shaft 1, spring 3, stroke engaging part 2 and back down parts 5 and be all positioned at bonnet, so do not have any impact for the outward appearance of the mobile devices such as mobile phone.
Back down parts 5 contacted and applied to body 0, bonnet respectively simultaneously opposite direction in the time that rotating parts 4 rotated power with body 0, bonnet.Preferably, back down parts 5 and be two and be located on rotating parts 4 and be positioned at the cylinder in same plane, two cylinders are being most preferably located on the same line in scheme, as shown in FIG..
One end that rotating parts 4 stretches out from hole is provided with rotary handle (not shown), spring 3 is set on back shaft 1, stroke engaging part 2 one end are connected with spring 3 and are set on back shaft 1, stroke engaging part 2 comprises the first engaging position and the second engaging position, between the first engaging position and the second engaging position, there is fixed journey system, be subject under External Force Acting, covering a stroke at every turn, the clamped position in stroke engaging part can switch once between the first engaging position and the second engaging position.The structure of stroke engaging part 2, by common on the market, is similar to the familiar ball pen bullet shrinking structure of people.
In preferred embodiment of the present utility model, also comprise spring cavity, the back shaft that is arranged with spring is positioned at spring cavity.
When operation, press rotary handle with have gentle hands, under the effect of spring 3, stroke engaging part 2 once engages the switching of position, and rotary handle ejects laterally from hole, rotating parts 4 and cell phone rear cover and inner Surface Contact, wherein to press ball point pen principle similar, so that hide at ordinary times rotary handle, in the time using, press ejection rotary handle, by its ejection.
Then, rotate rotary handle by hand, rotating parts 4 applies respectively contrary power to cell phone rear cover and inner surface under the drive of rotary handle, and bonnet is opened.
Finally, press rotary handle with hand, back shaft 1 is fixed in spring cavity, rotary handle is also got back in mobile phone.
Mobile phone in the present embodiment also can replace with other conventional mobile devices, such as PC flat board etc.
Above-described embodiment can find out, advantage of the present utility model is:
Do not changing on the basis of the original appearance design of handheld terminal, solved well handheld terminal open bonnet must be by the problem of finger nail or subsidiary parts, parts are fixed in mobile phone, do not increase any external annex, internal structure is simple, and design is succinct, and open leicht fallen D/A, particularly very convenient for child and the elderly, further strengthen user's experience, there is practicality.
Above specific embodiment of the utility model be have been described in detail, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and alternative also all among category of the present utility model.Therefore,, not departing from the equalization conversion of having done under spirit and scope of the present utility model and revising, all should be encompassed in scope of the present utility model.
Claims (5)
1. a portable set rear cover opening device, be applied on mobile device, described mobile device comprises body (0) and detachable bonnet, it is characterized in that, described portable set rear cover opening device comprises back shaft (1), stroke engaging part (2), spring (3), rotating parts (4) and backs down parts (5), described back shaft (1), described spring (3), described stroke engaging part (2) and described in back down parts (5) and be all positioned at described bonnet;
Described back shaft (1) is fixed on described body (0), described spring (3) is set on described back shaft (1), described stroke engaging part (2) one end is connected with described spring (3) and is set on described back shaft (1), described stroke engaging part (2) comprises the first engaging position and the second engaging position, between described the first engaging position and described the second engaging position, there is fixed journey system, be subject under External Force Acting, cover a described stroke at every turn, clamped position in described stroke engaging part (2) switches once between described the first engaging position and described the second engaging position,
One end of described rotating parts (4) is connected with described stroke engaging part (2), and a side of described body (0) is provided with hole, and the other end of described rotating parts (4) stretches out from described hole; The described parts (5) that back down are positioned on described rotating parts (4);
The described power of backing down parts (5) and simultaneously contact and apply to described body (0), described bonnet respectively with described body (0), described bonnet opposite direction in the time that described rotating parts (4) rotates.
2. portable set rear cover opening device according to claim 1, is characterized in that, also comprise spring cavity, the described back shaft (1) that is arranged with described spring (3) is positioned at described spring cavity.
3. portable set rear cover opening device according to claim 1, is characterized in that, one end that described rotating parts (4) stretches out from described hole is provided with rotary handle.
4. portable set rear cover opening device according to claim 1, is characterized in that, described in back down parts (5) and be two to be located at described rotating parts (4) upper and be positioned at the cylinder in same plane.
5. portable set rear cover opening device according to claim 4, is characterized in that, two described cylinders are located on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789282.9U CN203618034U (en) | 2013-12-03 | 2013-12-03 | Device for opening rear cover of portable instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789282.9U CN203618034U (en) | 2013-12-03 | 2013-12-03 | Device for opening rear cover of portable instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203618034U true CN203618034U (en) | 2014-05-28 |
Family
ID=50770650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789282.9U Expired - Fee Related CN203618034U (en) | 2013-12-03 | 2013-12-03 | Device for opening rear cover of portable instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203618034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848225A (en) * | 2018-08-23 | 2018-11-20 | 珠海格力电器股份有限公司 | Mobile terminal |
-
2013
- 2013-12-03 CN CN201320789282.9U patent/CN203618034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848225A (en) * | 2018-08-23 | 2018-11-20 | 珠海格力电器股份有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20181203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |