CN201282484Y - Novel drive mechanism for slip cover hinge of mobile communication terminal - Google Patents
Novel drive mechanism for slip cover hinge of mobile communication terminal Download PDFInfo
- Publication number
- CN201282484Y CN201282484Y CNU2008200850063U CN200820085006U CN201282484Y CN 201282484 Y CN201282484 Y CN 201282484Y CN U2008200850063 U CNU2008200850063 U CN U2008200850063U CN 200820085006 U CN200820085006 U CN 200820085006U CN 201282484 Y CN201282484 Y CN 201282484Y
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- China
- Prior art keywords
- slide plate
- screw rod
- mobile communication
- communication terminal
- driving mechanism
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- 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 - Fee Related
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Abstract
The utility model provides a novel drive mechanism in a slide hinge of a mobile communication terminal. The drive mechanism comprises a first slide plate, a second slide plate, a screw-and-nut drive mechanism connected with the first slide plate and the second slide plate, and a power-assisted mechanism for the relative movement between a screw and a nut. The drive mechanism drives a slide rod to slide through the relative movement between the screw and the nut and the slide-stroke distance of the slide rod only depends on the length of the screw, so that a long-stroke slide, the multi-stroke slide, the bidirectional slide, and the lateral slide can be realized; the slide is combined with the turnover type, so that the hardware support is fully created for the multi-functional development of slide-type mobile communication terminal; and the screw-and-nut drive mechanism is arranged on the side of the mobile communication terminal rather than between the slide plate and the second plate, so that the thinning and the layout design of the mobile communication terminal are facilitated.
Description
Technical field
The utility model relates to the driving mechanism in the mobile communication terminal closure hinge of sliding.
Background technology
At present,, adopt sliding lid construction very general such as mobile communication terminals such as mobile phone, Personal Handyphone Systems, the mobile communication terminal of sliding lid construction, its loam cake and lower cover are connected through the hinge.The semiautomatic cover-slid hinge is a hinge relatively more commonly used in the slip lid syndeton, it is provided with the driving mechanism of slip lid, driving mechanism often adopts driving spring as driving part, when the operator promotes slip lid, driving spring distortion such as is stretched, compresses or reverse and the savings energy, after the operator promotes slip lid and crosses critical point, promptly spring transfer to by the savings energy release energy after, slip lid can continue slip under the driving of spring.The driving mechanism of present employing driving spring, spring clip are between slide plate, and be influential to the thickness of mobile communication terminal, and have the short problem of stroke distances, influences the multifunctional development of sliding closure type mobile communication terminal.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of new-type driving mechanism that can realize in the mobile communication terminal closure hinge of sliding that big stroke slides.For this reason, the utility model is by the following technical solutions: it comprises first slide plate and second slide plate, described driving mechanism is provided with the screw-and-nut mechanism that is connected with second slide plate with first slide plate, and described driving mechanism also is provided with the servomechanism of screw rod and nut relative motion.Owing to adopt the technical solution of the utility model, the utility model orders about slide bar by the relative motion of screw rod and nut and slides, its sliding stroke distance only depends on the length of screw rod, can more easily realize the slip of big stroke, and, also can more easily realize multiple-pass slip, two-way slip, lateral sliding, slip and upset combination, thereby create sufficient hardware supports for the multifunctional development of sliding closure type mobile communication terminal; Simultaneously, screw-and-nut mechanism needn't be arranged between first slide plate and second slide plate, and is arranged on the side of mobile communication terminal, helps mobile communication terminal and does thin and layout designs.
Description of drawings
Fig. 1 is the explosive view of embodiment that the utility model provides.
Fig. 2 is the schematic diagram after omitting casing and assembling embodiment illustrated in fig. 1.
Fig. 3 is the schematic diagram that is in a slip limit position after omission casing embodiment illustrated in fig. 1 and the assembling.
Fig. 4 is the schematic diagram that is in another slip limit position after omission casing embodiment illustrated in fig. 1 and the assembling.
Fig. 5 is the schematic diagram of the sliding sleeve among Fig. 1.
Fig. 6 is the cutaway view of the sliding sleeve among Fig. 1.
Fig. 7 is the schematic diagram of the mount pad among Fig. 1.
Fig. 8 is the cutaway view of the mount pad among Fig. 1.
Embodiment
With reference to accompanying drawing.The utility model comprises first slide plate 1 and second slide plate 2, the screw-and-nut mechanism that described driving mechanism and first slide plate 1 are connected with second slide plate 2, and described driving mechanism also is provided with the servomechanism of screw rod 7 and nut relative motion.
In the present embodiment, described nut adopts the form of the sliding sleeve 6 that is shaped on internal thread, and its endoporus is only local to be provided with the screw thread 61 that cooperates with screw rod, helps processing, and the big footpath precision-fit of the big footpath of endoporus and screw rod leads, and teetertotters about preventing.In addition, screw surface or nut inner hole surface can be provided with plastic layer, more to help the cooperation of nut and screw rod, prevent slip noise.Described screw rod can adopt double thread, makes the stressed more even of sliding sleeve 6.
Described servomechanism can be to be the servomechanism of power with the direct current machine, and described also can be the servomechanism that produces power-assisted with spring energy-storage and when spring discharges.In the present embodiment, adopt the latter.
Described servomechanism comprises that described rotor is provided with the curved surface 51 that cooperates with the cam surface 41 of cam by spring 3 supports and along the cam 4 of screw axial direction slip and the rotor 5 that moves with screw rod.Rotor can be to be connected on the screw rod by casting Contiuum type, and rotor also can and move with screw rod by the keyway cooperation, and cam can be provided with the hole of passing for the termination of screw rod.
Described servomechanism can only be located at an end of screw rod, and described servomechanism also is provided with the mount pad 8 of cam and spring, and described driving mechanism is provided with the supporting seat 9 of screw rod at the other end of screw rod, and described mount pad and supporting seat 9 are fixed on the slide plate that screw rod is installed.
Described driving mechanism also can be provided with described servomechanism at the two ends of screw rod, and described servomechanism also is provided with the mount pad of cam and spring, and described mount pad is fixed on the slide plate that screw rod is installed.
Be provided with the gathering sill 81 of camming movement in the described mount pad, cam is provided with the feather key 42 that is mated.
As shown in the figure, in the present embodiment, described screw-and-nut mechanism only is installed on a side of slide plate, described sliding sleeve 6 is installed on a side of first slide plate 1, screw rod 7 is installed on the homonymy of second slide plate 2 by mount pad 8 and supporting seat 9, second slide plate 2 offers groove 23 at the screw rod place, to help the attenuate design of sliding closure type mobile communication terminal.Wherein sliding sleeve 6 is provided with positioning boss 62, the first slide plates 1 and is provided with positioning hole corresponding, and the connecting hole 63 that also is provided with screw or rivet on the sliding sleeve 6 is to be connected with first slide plate 1.Described mount pad is provided with positioning boss 82, and the slide plate of installing and locating seat is provided with the location hole that cooperates with positioning boss.Boss 82 had both played the role of positioning, and can increase the mount pad wall thickness again gaining in strength, and reduced the wall thickness that mount pad protrudes from slide plate, to reduce the height after the screw rod assembling.Described mount pad also is provided with the connecting hole 83 of screw or rivet to be connected with second slide plate 2.
The opposite side of second slide plate 2 is provided with the chute 21 that inserts with lateral edges for first slide plate 1, and drawing reference numeral 22 is the wear-resistant pad of chute 21.Like this, can not only play guide effect, and help avoid the trend that slide plate rotates.Perhaps, also can be that the opposite side of first slide plate 1 is provided with the chute that inserts with lateral edges for second slide plate 2.
In addition, also can be described screw-and-nut mechanism all to be set in the both sides of first slide plate 1 and second slide plate 2.
When using, promote the sliding closure type mobile communication terminal, upper casing 100 and lower casing 200 sliding openings, first slide plate 1 and second slide plate 2 produce slide relative, screw rod and nut produce relative motion, by cooperating of cam and rotor, make cam be pushed motion and the compression spring, when the mating surface of cam surface and rotor curved surface cooperates when turning to height to put low spot cooperated height point from high point, spring releases energy, the relative motion of power-assisted screw rod and nut, upper casing 100 and lower casing 200 are opened automatically, and when cam surface cooperated low spot for high point with the mating surface of rotor curved surface, first slide plate 1 and second slide plate 2 all were in stable relative position, thereby the multiple-pass that can easily realize slip lid is slided, two-way slip and lateral sliding.
Claims (10)
1, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding, comprise first slide plate (1) and second slide plate (2), it is characterized in that described driving mechanism also is provided with the screw-and-nut mechanism that is connected with second slide plate (2) with first slide plate (1), described driving mechanism also is provided with the servomechanism of screw rod and nut relative motion.
2, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 1, it is characterized in that described servomechanism comprises that described rotor is provided with the curved surface that cooperates with the cam surface of cam by the spring support and along the cam of screw axial direction slip and the rotor that moves with screw rod.
3, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 1, it is characterized in that described nut is installed on a side of first slide plate (1), screw rod is installed on the homonymy of second slide plate (2), and the slide plate that screw rod is installed offers groove at the screw rod place.
4, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 3 is characterized in that the opposite side of first slide plate (1) is provided with the chute that inserts with lateral edges for second slide plate (2); Perhaps, the opposite side of second slide plate (2) is provided with the chute that inserts with lateral edges for first slide plate (1).
5, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 1 is characterized in that the both sides of first slide plate (1) and second slide plate (2) are equipped with described screw-and-nut mechanism, and the slide plate that screw rod is installed offers groove at the screw rod place.
6, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 2, it is characterized in that described servomechanism is located at an end of screw rod, described servomechanism also is provided with the mount pad of cam and spring, described driving mechanism is provided with the supporting seat of screw rod at the other end of screw rod, and described mount pad and supporting seat are fixed on the slide plate that screw rod is installed.
7, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 2, it is characterized in that described driving mechanism is provided with described servomechanism at the two ends of screw rod, described servomechanism also is provided with the mount pad of cam and spring, and described mount pad is fixed on the slide plate that screw rod is installed.
8, as the new-type driving mechanism in claim 6 or the 7 described mobile communication terminal closure hinge of sliding, it is characterized in that described mount pad is provided with positioning boss, the slide plate that screw rod is installed is provided with the location hole that cooperates with positioning boss.
9, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 1 is characterized in that the only local screw thread that cooperates with screw rod that is provided with of described nut inner hole.
10, the new-type driving mechanism in the mobile communication terminal closure hinge of sliding as claimed in claim 1 is characterized in that screw surface or nut inner hole surface are provided with plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200850063U CN201282484Y (en) | 2008-04-11 | 2008-04-11 | Novel drive mechanism for slip cover hinge of mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200850063U CN201282484Y (en) | 2008-04-11 | 2008-04-11 | Novel drive mechanism for slip cover hinge of mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201282484Y true CN201282484Y (en) | 2009-07-29 |
Family
ID=40929349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200850063U Expired - Fee Related CN201282484Y (en) | 2008-04-11 | 2008-04-11 | Novel drive mechanism for slip cover hinge of mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201282484Y (en) |
-
2008
- 2008-04-11 CN CNU2008200850063U patent/CN201282484Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20120411 |