CN202488910U - Electronic device stable in opening and closing - Google Patents
Electronic device stable in opening and closing Download PDFInfo
- Publication number
- CN202488910U CN202488910U CN2012200862669U CN201220086266U CN202488910U CN 202488910 U CN202488910 U CN 202488910U CN 2012200862669 U CN2012200862669 U CN 2012200862669U CN 201220086266 U CN201220086266 U CN 201220086266U CN 202488910 U CN202488910 U CN 202488910U
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- CN
- China
- Prior art keywords
- upper cover
- cover body
- bearing seat
- match
- load bearing
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an electronic device stable in opening and closing which comprises an upper cover, a bearing seat and an opening hinge unit. The opening hinge unit comprises a connection part. The upper end of the connection part is pivoted to the upper part of the back of the upper cover through a second pivoting part, the lower end of the connection part is pivoted to the right part of the bearing seat through a first pivoting part, and accordingly the bottom edge of the upper cover can slide along the upper surface of the bearing seat, a rail part is arranged on the right part of the upper surface of the bearing seat in a sliding direction of the bottom edge of the upper cover, a pivoted part is connected onto the bottom of the upper cover, a sliding part is pivoted to the pivoted part, and the sliding part is matched with the rail part. After the above structure is adopted, the electronic device stable in opening and closing has the advantages that small space is occupied when the electronic device is opened, opening force is not needed to be controlled deliberately, and the upper cover of the opened electronic is not easy to automatically fall.
Description
Technical field
The utility model relates to the electronic installation technical field, especially relates to a kind of electronic installation of stable folding.
Background technology
The portability of electronic installations such as notebook computer, palmtop PC (PDA, i.e. Personal Digital Assistant), mobile phone strengthens day by day, and its outward appearance is light, thin, short, little day by day.For this reason, how it is designed to cover-lifting type.General, it comprises upper cover body and load bearing seat that edge portion is articulated, only needs during use upper cover body is raised, and makes upper cover body and load bearing seat at an angle; When carrying upper cover body and load bearing seat fit together after folding and get final product.Its defective is: the articulated section of upper cover body and load bearing seat is positioned at the edge portion of the two, and the angle during use between the two is much in 90 °, thereby it is bigger to take up room.In order to address this problem, people improve the pivot joint mode of the two, such as between the two, being provided with connecting portion; The two ends of connecting portion are articulated in upper cover body and load bearing seat respectively; When thereby upper cover body was opened, its bottom sides was along can be along load bearing seat to front slide, and then saved space hold.But such pivot joint mode forces the user must rationally grasp the dynamics when opening upper cover body, and dynamics is big slightly, even upper cover body is left load bearing seat, thereby the Unclosing structure of electronic installation is firm not to the utmost.Simultaneously, during user mode, upper cover body is easy under the effect of himself gravity, slides voluntarily and presses close to load bearing seat, makes user's have to adjust once more open angle of upper cover body.Therefore be necessary to improve.
The utility model content
To the deficiency that above-mentioned prior art exists, the purpose of the utility model provides a kind of electronic installation of stable folding, and it is little to take up room when it is opened, and has the difficult characteristics that slide voluntarily of upper cover body when need not painstakingly to control the dynamics of opening and open mode.
To achieve these goals; The technical scheme that the utility model adopted is: stablize the electronic installation of folding, comprise upper cover body, load bearing seat and folding hinge set, this folding hinge set comprises connecting portion; The upper end of connecting portion is articulated in the back top of upper cover body, the lower end is articulated in load bearing seat through first articulated section right part through second articulated section; Thereby the bottom sides of upper cover body edge can be along the slide of load bearing seat, and the right part of said load bearing seat upper surface is provided with orbit portion along the glide direction on the bottom sides edge of upper cover body, and the bottom of upper cover body is connected with pivot part; Pivot part is articulated with sliding part, and sliding part and orbit portion match.
Said orbit portion comprises that simultaneously, sliding part comprises axle sleeve and perforating along the groove of the glide direction of upper cover body and the slide-bar that is positioned at this groove, and axle sleeve and slide-bar match, and perforating and pivot part match.
Said pivot part comprises pivot and installation portion, and pivot and perforating match, and installation portion and upper cover body match.
Said first articulated section comprises first axostylus axostyle and first fixed part, and first axostylus axostyle and connecting portion match, and first fixed part and load bearing seat match.
Said first axostylus axostyle is provided with the positioning cam and recessed wheel the in location that cooperatively interacts, and is corresponding, and positioning cam is furnished with the shell fragment group with recessed wheel the in location.
Said second articulated section comprises second axostylus axostyle and second fixed part, and second axostylus axostyle and connecting portion match, and second fixed part and upper cover plate match.
Said upper cover plate is a display unit, and load bearing seat is provided with input unit.
After adopting said structure, the utility model is compared the advantage that is had with prior art and is: it is little to take up room when 1, opening.Link together through connecting portion between the upper cover body of the electronic installation of the stable folding of the utility model and the load bearing seat, the bottom sides of upper cover body is opened along what the upper surface along load bearing seat slided left when opening, thereby it is less to take up room.2, need not painstakingly to control the dynamics of opening.Slide left on upper cover body bottom sides edge; When thereby upper cover body was opened, the sliding part that is connected with upper cover body was connected with orbit portion all the time, thereby even guarantee that upper cover body receives bigger dynamics; The bottom sides of upper cover body not be along also can leaving load bearing seat, and upper cover body open comparatively steady.3, upper cover body is difficult for sliding voluntarily during open mode.During open mode, the interactional comparatively stable status that is in of sliding part and orbit portion, the upper cover body bottom sides should not slide thereby upper cover body is difficult from line slip along receiving certain resistance voluntarily.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the perspective view of the embodiment of the utility model;
Fig. 2 is the three-dimensional decomposition texture sketch map of the folding hinge set of the utility model;
Fig. 3 is the slide-bar of the utility model and the three-dimensional decomposition texture sketch map of slipper;
Fig. 4 a is that the master of the upper cover body of the utility model starting stage of opening looks sketch map;
Fig. 4 b is that the master in the upper cover body of the utility model interstage of opening looks sketch map;
Fig. 4 c is that the master of the terminal stage opened of the upper cover body of the utility model looks sketch map.
Among the figure: 1, upper cover body; 2, load bearing seat, 21, orbit portion, 211, groove, 212, slide-bar, 22, sliding part, 221, axle sleeve, 222, perforating, 23, pivot part, 231, pivot, 232, installation portion, 24, input unit; 3, folding hinge set, 31, first articulated section, 311, first axostylus axostyle, 312, first fixed part, 313, the shell fragment group, 314, positioning cam, 315, the recessed wheel in location, 32, second articulated section, 321, second axostylus axostyle, 322, second fixed part, 33, connecting portion.
Embodiment
The following stated is merely the preferred embodiment of the utility model, does not therefore limit the protection range of the utility model.
Embodiment sees shown in Figure 1: stablize the electronic installation of folding, comprise upper cover body 1 and load bearing seat 2.Wherein, upper cover body 1 can be a display unit, can be provided with input units 24 such as keyboard, touch input screen on the load bearing seat 2.Upper cover body 1 links together through folding hinge set 3 with load bearing seat 2.This folding hinge set 3 comprises connecting portion 33, and the upper end of connecting portion 33 is articulated in the back top of upper cover body 1, the lower end is articulated in load bearing seat 2 through first articulated section 31 right part through second articulated section 32.Like this, when upper cover body 1 was opened, the bottom sides of upper cover body 1 edge can be along the slide of load bearing seat 2.Concrete, the right part of load bearing seat 2 upper surfaces is provided with orbit portion 21 along the glide direction on the bottom sides edge of upper cover body 1, and the bottom sides of upper cover body 1 is along being connected with pivot part 23, and pivot part 23 is articulated with sliding part 22, and sliding part 22 matches with orbit portion 21.That is, when sliding, sliding part 22 is connected with orbit portion 21 and along orbit portion 21 slips in the bottom sides of upper cover body 1.Like this, the bottom sides of upper cover body 1 is along the upper surface that can not leave load bearing seat 2.
In conjunction with shown in Figure 3: sliding part 22 can be taked multiple common mode with the mode that orbit portion 21 matches, optimization, orbit portion 21 comprises the groove of offering along the glide direction of upper cover body 1 211, and the slide-bar 212 that is positioned at this groove 211.Simultaneously, sliding part 22 comprises axle sleeve 221 and perforating 222, and axle sleeve 221 matches with slide-bar 212, and perforating 222 matches with pivot part 23.That is, axle sleeve 221 is sheathed on the slide-bar 212, and perforating 222 is realized articulating with pivot part 23.Such structure is comparatively compact.Further optimize, pivot part 23 comprises pivot 231 and installation portion 232, and pivot 231 matches with perforating 222, and installation portion 232 matches with upper cover body 1.That is, perforating 222 is sheathed on the pivot 231, and pivot part 23 is fixed on the upper cover body 1 through installation portion 232.
In conjunction with shown in Figure 2: first articulated section 31 comprises first axostylus axostyle 311 and first fixed part 312, and the bottom of first axostylus axostyle 311 and connecting portion 33 matches, and the right-hand member of first fixed part 312 and load bearing seat 2 matches.That is, first axostylus axostyle 311 is as the drive-connecting shaft of first articulated section 31, and the right-hand member of load bearing seat 2 is fixed in first articulated section 31 through first fixed part 312.Continue to optimize, first axostylus axostyle 311 is provided with the positioning cam 314 that cooperatively interacts and takes turns 315 with the location is recessed.That is, positioning cam 314 can be sheathed on first axostylus axostyle 311 and keep rotating synchronously with first axostylus axostyle 311, thereby and locatees and recessedly take turns 315 and can be connected with connecting portion 33 to locate and recessedly take turns 315 and keep rotation synchronously with connecting portion 33.Certainly, positioning cam 314 also can with the recessed 315 exchange link positions of taking turns in location.Simultaneously, positioning cam 314 and location are recessed takes turns 315 and is furnished with shell fragment group 313.That is, this shell fragment group 313 can be sheathed on first axostylus axostyle 311, and positioning cam 314 and location are recessed takes turns 315 and tightly lean thereby force.Like this, when upper cover body 1 was closed, the projection on the positioning cam 314 was positioned at recessed 315 the groove of taking turns in location; When upper cover body 1 is opened; Projection on the positioning cam 314 recessedly takes turns in 315 the groove from locating; Thereby shell fragment group 313 has bigger pressure, projection on the positioning cam 314 is had get into once more the recessed trend of taking turns in 315 the groove in location, plays positioning action with this.Multiple common mode also can be taked in second articulated section 32, optimization, second articulated section 32 comprises second axostylus axostyle 321 and second fixed part 322, and the upper end of second axostylus axostyle 321 and connecting portion 33 matches, second fixed part 322 matches with upper cover plate 1.That is, second axostylus axostyle 321 becomes the drive-connecting shaft of second articulated section 32, and the back of upper cover body 1 is fixed in second articulated section 32 through second fixed part 322.
See shown in Fig. 4 a, Fig. 4 b, Fig. 4 c course of action of the utility model: A) upper cover body 1 starting stage of opening.When closure, the front panel of upper cover body 1 is adjacent to the upper surface of load bearing seat 2.When opening, upper cover body 1 is a fulcrum with second articulated section 32, progressively upwards turns over, and this moment, axle sleeve 221 slided left along slide-bar 212.B) upper cover body 1 interstage of opening.Continue upwards to stir upper cover body 1, axle sleeve 221 slides into the middle part of slide-bar 212, and the upper surface of the front panel of upper cover body 1 and load bearing seat 2 has and is not more than 90 ° angle.C) terminal stage opened of upper cover body.Continue upwards to stir upper cover body 1, axle sleeve 221 slides into the front portion of slide-bar 212, and the upper surface of the front panel of upper cover body 1 and load bearing seat 2 has and is not less than 90 ° angle.This angle is suitable for the front panel that the user checks upper cover body.Certainly, along with opening of upper cover body 1, connecting portion 33 is that fulcrum is upwards progressively steeved with first articulated section 31 equally.
Claims (7)
1. stablize the electronic installation of folding; Comprise upper cover body (1), load bearing seat (2) and folding hinge set (3); This folding hinge set (3) comprises connecting portion (33); The upper end of connecting portion (33) is articulated in the back top of upper cover body (1), the lower end is articulated in load bearing seat (2) through first articulated section (31) right part through second articulated section (32); Thereby the bottom sides of upper cover body (1) is along it is characterized in that along the slide of load bearing seat (2): the right part of said load bearing seat (2) upper surface is provided with orbit portion (21) along the glide direction on the bottom sides edge of upper cover body (1), and the bottom of upper cover body (1) is connected with pivot part (23); Pivot part (23) is articulated with sliding part (22), and sliding part (22) and orbit portion (21) match.
2. the electronic installation of stable folding according to claim 1; It is characterized in that: said orbit portion (21) comprises along the groove (211) of the glide direction of upper cover body (1) and the slide-bar (212) that is positioned at this groove (211); Simultaneously; Sliding part (22) comprises axle sleeve (221) and perforating (222), and axle sleeve (221) and slide-bar (212) match, and perforating (222) and pivot part (23) match.
3. the electronic installation of stable folding according to claim 2, it is characterized in that: said pivot part (23) comprises pivot (231) and installation portion (232), and pivot (231) and perforating (222) match, installation portion (232) and upper cover body (1) match.
4. the electronic installation of stable folding according to claim 1; It is characterized in that: said first articulated section (31) comprises first axostylus axostyle (311) and first fixed part (312); And first axostylus axostyle (311) and connecting portion (33) match, and first fixed part (312) and load bearing seat (2) match.
5. the electronic installation of stable folding according to claim 4; It is characterized in that: said first axostylus axostyle (311) is provided with positioning cam (314) and location recessed wheel the (315) that cooperatively interacts; Accordingly, positioning cam (314) and recessed wheel the in location (315) are furnished with shell fragment group (313).
6. the electronic installation of stable folding according to claim 1; It is characterized in that: said second articulated section (32) comprises second axostylus axostyle (321) and second fixed part (322); And second axostylus axostyle (321) and connecting portion (33) match, and second fixed part (322) and upper cover plate (1) match.
7. according to the electronic installation of each described stable folding in the claim 1 to 6, it is characterized in that: said upper cover plate (1) is display unit, and load bearing seat (2) is provided with input unit (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200862669U CN202488910U (en) | 2012-03-09 | 2012-03-09 | Electronic device stable in opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200862669U CN202488910U (en) | 2012-03-09 | 2012-03-09 | Electronic device stable in opening and closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488910U true CN202488910U (en) | 2012-10-10 |
Family
ID=46963291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200862669U Expired - Lifetime CN202488910U (en) | 2012-03-09 | 2012-03-09 | Electronic device stable in opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595819A (en) * | 2012-03-09 | 2012-07-18 | 昆山万禾精密电子有限公司 | Stably opening and closing electronic device |
-
2012
- 2012-03-09 CN CN2012200862669U patent/CN202488910U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595819A (en) * | 2012-03-09 | 2012-07-18 | 昆山万禾精密电子有限公司 | Stably opening and closing electronic device |
| CN102595819B (en) * | 2012-03-09 | 2015-07-29 | 昆山万禾精密电子有限公司 | Stablize the electronic installation of folding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |