CN201608744U - Slide phone and slideway device thereof - Google Patents
Slide phone and slideway device thereof Download PDFInfo
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- CN201608744U CN201608744U CN200920261043XU CN200920261043U CN201608744U CN 201608744 U CN201608744 U CN 201608744U CN 200920261043X U CN200920261043X U CN 200920261043XU CN 200920261043 U CN200920261043 U CN 200920261043U CN 201608744 U CN201608744 U CN 201608744U
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- slide plate
- groove
- grooves
- slide
- railroad
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- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a slide phone and slideway device thereof. The slideway device includes a first sliding board and a second sliding board which are respectively connected with the upper shell and the lower shell of the phone; wherein the two upper grooves are arranged on the first sliding board; two lower grooves are arranged on the second sliding board corresponding to the two upper grooves; moreover, a groove channel is formed between the upper grooves and the lower grooves which are corresponding; and a rolling body is arranged in the groove channel. As two parallel grooves are respectively arranged on the corresponding positions between the two sliding boards and the rolling bodies capable of completely separating the two sliding boards are arranged in each groove, the contact area between sliding pieces is greatly reduced; moreover, the friction type between the sliding pieces is improved due to the rolling effect of the rolling bodies, thereby generally improving the smoothness of the slide phone during sliding at a large extent. The utility model is suitable to be used on a false slideway phone appeared currently in particular.
Description
Technical field
The utility model relates to cover-slide-type handset and slip part field thereof, and in particular, what improvement related to is a kind of cover-slide-type handset and railroad thereof.
Background technology
At present, a kind of mobile phone that adopts false slide rail appears in the cover-slide-type handset, the true slide rail that its railroad is different from the past, the slip parts of false slide rail have two slide plates, lock respectively on the different shells of mobile phone, realize the slip between the different piece on the cover-slide-type handset by the slip between two slide plates.
But the sliding friction between two slide plates of this dependence realizes the slip between the different piece on the mobile phone, and because of desirable without comparison slide construction, the effect of slip tends to have a greatly reduced quality; Even if making salient point or tongue have reduced contact area, the smoothness when also still being difficult to increase substantially the cover-slide-type handset slip lid on two slide plates.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is, is to provide a kind of cover-slide-type handset and railroad thereof, and the smoothness in the time of can increasing substantially the cover-slide-type handset slip lid is particluarly suitable for using in the structure of false slide rail.
The technical solution of the utility model is as follows:
A kind of railroad of cover-slide-type handset comprises one first slide plate and one second slide plate, is respectively applied for the upper and lower casing that connects mobile phone; Wherein, described first slide plate is provided with two upper grooves, and corresponding two upper grooves are provided with two low grooves on described second slide plate; And, between the described upper groove of correspondence and described low groove, forming a conduit, adaptive in the described conduit have a rolling element.
Described railroad, wherein, two upper grooves are arranged in parallel.
Described railroad, wherein, the rolling element quantity between described upper groove and corresponding described low groove is at least one, described rolling element be shaped as spheroidal.
Described railroad, wherein, described upper groove and described low groove all are set to a straight-line groove, and the bottom surface of described straight-line groove is an arc.
Described railroad, wherein, described first slide plate is a sheet metal component.
Described railroad, wherein, described second slide plate is a sheet metal component.
Described railroad, wherein, described rolling element is a steel ball.
A kind of cover-slide-type handset comprises a upper shell and a lower house, and one first slide plate is set on described upper shell, and one second slide plate is set on described lower house, is used to make the described relatively lower house of described upper shell to slidably reciprocate; Wherein, described first slide plate is provided with two upper grooves, and corresponding two upper grooves are provided with two low grooves on described second slide plate; Form a conduit between the described upper groove of correspondence and described low groove, adaptive in the described conduit have a rolling element.
A kind of cover-slide-type handset provided by the utility model and railroad thereof, owing on corresponding position between two slide plates, be provided with two grooves respectively, in each groove, be provided with the rolling element that two slide plates can be kept apart fully, significantly reduced the contact area between the sliding part thus; Add the rolling effect of rolling element self, more improved the friction type between the sliding part; Thereby the smoothness when having increased substantially the cover-slide-type handset slip lid on the whole, the false slide rail mobile phone that especially is fit to occur at present uses.
Description of drawings
Stereogram when Fig. 1 separates first slide plate for the utility model railroad;
Fig. 2 is the stereogram of the utility model railroad after merging;
Fig. 3 is the stereogram under the full decomposing state of the utility model railroad;
Fig. 4 is a B-B cutaway view among the utility model Fig. 2.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described in detail.
The railroad of a kind of cover-slide-type handset of the present utility model, one of its embodiment as shown in Figure 1, comprises one first slide plate 110 and one second slide plate 120, described first slide plate 110 is used to connect the upper shell of mobile phone, and described second slide plate 120 is used to connect the lower house of mobile phone; Described first slide plate 110 is provided with two upper grooves 111 and 112, and corresponding two upper grooves 111 (or 112) are provided with two low grooves 121 (or 122) on described second slide plate 120; And, between described upper groove 111 (or 112) and described low groove 121 (or 122), form a conduit, the interior adaptive rolling element 131 (or 132) that has of described conduit.
True railroad in the prior art, the slide rail that is generally upper slide slides in the chute of lower skateboard, is sliding friction between the two; Even if false railroad also is sliding friction between described first slide plate 110 and described second slide plate 120; And the railroad in utility model, owing to be provided with rolling element 131 and 132 between described first slide plate 110 and described second slide plate 120, this rolling element 131 and 132 has separated contacting of described first slide plate 110 and described second slide plate 120 fully; The substitute is, contact with described rolling element 131 (or 132) by the upper groove 111 (or 112) of described first slide plate 110, and contact with described rolling element 131 (or 132) by the low groove 121 (or 122) of described second slide plate 120; Thus, this rolling element 131 and 132 contacts with described first slide plate 110 and described second slide plate 120 simultaneously; When described first slide plate 110 when described second slide plate 120 moves, described first slide plate 110 is applied to first frictional force on this rolling element 131 (or 132) by described upper groove 121 (or 122), be applied to second frictional force on this rolling element 131 (or 132) with described second slide plate 120 by described low groove 121 (or 122), opposite sign but equal magnitude also forms torque, thereby, make this rolling element 131 (or 132) between described upper groove 111 (or 112) and described low groove 121 (or 122), produce rolling; As seen, compare with traditional railroad, railroad of the present utility model has not only reduced the contact area between the sliding part greatly, and has obviously improved the frictional resistance between the sliding part, has guaranteed that the slip of cover-slide-type handset is smooth and easy more.
In preferred embodiment of the present utility model, two upper grooves 111 and 112 are arranged in parallel, and/or two low grooves 121 and 122 are arranged in parallel; Certainly, also can non-parallelly be provided with between two grooves, but the frictional resistance in the time of can further reducing to slide of be arrangeding in parallel.
Be positioned at described upper groove 111 (or 112) and and its corresponding described low groove 121 (or 122) between rolling element 131 (or 132) quantity can be one, described rolling element 131 and 132 be shaped as spheroidal, for example steel ball or steel ball, glass marble, Ceramic Balls even baton round etc.; Certainly, described rolling element 131 and 132 shape also can be set to cylindrical, vertical described upper groove 111 of this columniform axial line (or 112) and described low groove 121 (or 122) are provided with, different is with the rolling element 131 (or 132) of spheroidal, the formed contact can be for line contacts between columniform rolling element 131 (or 132) and described upper groove 111 (or 112) and the described low groove 121 (or 122), and formed the contact can be a contact between the rolling element 131 (or 132) of spheroidal and described upper groove 111 (or 112) and the described low groove 121 (or 122); In addition, described rolling element 131 and 132 quantity also can be set to can increase the stability of slip more than two.
Further, described upper groove 111 and 112 and described low groove 121 and 122 all be set to a straight-line groove, the bottom surface of described straight-line groove is an arc, can make described relatively second slide plate 120 of described first slide plate 110 make orthoscopic back and forth thus and slide; The bottom surface of arc can adaptive described rolling element 131 and 132 profile, and the bottom surface of described straight-line groove also can be set to the V font; Described upper groove 111 and 112 and described low groove 121 and 122 can also be set to curved groove, and the technique effect that described curved groove causes is, described relatively second slide plate 120 of described first slide plate 110 is made curvilinear style back and forth and is slided.
Be preferably, described first slide plate 110 and/or described second slide plate 120 are a sheet metal component, and case hardness height, part good rigidly have prolonged useful life of product.
Based on above-mentioned railroad, a kind of cover-slide-type handset of the present utility model comprises a upper shell and a lower house, and one first slide plate 110 is set on described upper shell, one second slide plate 120 is set on described lower house, is used to make the described relatively lower house of described upper shell to slidably reciprocate; Wherein, described first slide plate 110 is provided with two parallel upper grooves 111 and 112, and correspondence is provided with two low grooves 121 and 122 on described second slide plate 120, and the parallel described upper groove 111 with 122 of described low groove 121 and 112 is provided with; Adaptive between described upper groove 111 (or 112) and described low groove 121 (or 122) have a rolling element 131 (or 132).
Compare traditional cover-slide-type handset, cover-slide-type handset of the present utility model slides more smooth and easy, and the contact area between the sliding part significantly reduces, and by face contact becoming line contact or even some contact, thereby friction type also is improved as rolling friction from sliding friction.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all belong to the protection range of the utility model claims.
Claims (8)
1. the railroad of a cover-slide-type handset comprises one first slide plate and one second slide plate, is respectively applied for the upper and lower casing that connects mobile phone; It is characterized in that described first slide plate is provided with two upper grooves, corresponding two upper grooves are provided with two low grooves on described second slide plate; And, between the described upper groove of correspondence and described low groove, forming a conduit, adaptive in the described conduit have a rolling element.
2. railroad according to claim 1 is characterized in that, two upper grooves are arranged in parallel.
3. railroad according to claim 1 is characterized in that, the rolling element quantity between described upper groove and corresponding described low groove is at least one, described rolling element be shaped as spheroidal.
4. railroad according to claim 1 is characterized in that, described upper groove and described low groove all are set to a straight-line groove, and the bottom surface of described straight-line groove is an arc.
5. railroad according to claim 1 is characterized in that, described first slide plate is a sheet metal component.
6. railroad according to claim 1 is characterized in that, described second slide plate is a sheet metal component.
7. according to arbitrary described railroad in the claim 1 to 6, it is characterized in that described rolling element is a steel ball.
8. a cover-slide-type handset comprises a upper shell and a lower house, and one first slide plate is set on described upper shell, and one second slide plate is set on described lower house, is used to make the described relatively lower house of described upper shell to slidably reciprocate; It is characterized in that described first slide plate is provided with two upper grooves, corresponding two upper grooves are provided with two low grooves on described second slide plate; Form a conduit between the described upper groove of correspondence and described low groove, adaptive in the described conduit have a rolling element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920261043XU CN201608744U (en) | 2009-12-04 | 2009-12-04 | Slide phone and slideway device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920261043XU CN201608744U (en) | 2009-12-04 | 2009-12-04 | Slide phone and slideway device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608744U true CN201608744U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920261043XU Expired - Fee Related CN201608744U (en) | 2009-12-04 | 2009-12-04 | Slide phone and slideway device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598715A (en) * | 2013-11-12 | 2014-02-26 | 徐道领 | Commonly-used adjustable mobile phone case |
-
2009
- 2009-12-04 CN CN200920261043XU patent/CN201608744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598715A (en) * | 2013-11-12 | 2014-02-26 | 徐道领 | Commonly-used adjustable mobile phone case |
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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: 20101013 Termination date: 20121204 |