CN201230425Y

CN201230425Y - Pushing sliding mechanism

Info

Publication number: CN201230425Y
Application number: CNU2008200955239U
Authority: CN
Inventors: 黄海强
Original assignee: SHENZHEN TONG SHENG CHENG INDUSTRIAL DEVELOPMENT Co Ltd
Current assignee: SHENZHEN TONG SHENG CHENG INDUSTRIAL DEVELOPMENT Co Ltd
Priority date: 2008-07-14
Filing date: 2008-07-14
Publication date: 2009-04-29
Anticipated expiration: 2018-07-14

Abstract

The utility model relates to a sliding mechanism of a slide cover, in particular to a sliding mechanism used for slider phones, household appliance covers, remote controls, talkie-walkies, electronic dictionaries and the like with slide covers. The sliding mechanism comprises an upper panel, a lower panel, a guide rail and an elastic component, wherein, the upper panel corresponds to the lower panel; the guide rail is connected with both sides of the upper panel, and connected with both sides of the lower panel in a sliding way. The elastic component is arranged between the upper panel and the lower panel, and connected with the upper and the lower panels. With the unique design idea, the sliding mechanism is positioned by the elastic component, and the service life is improved.

Description

A kind of sliding mechanism

Technical field

The utility model relates to a kind of sliding mechanism of cover sliding device, particularly is the sliding mechanism that is used for band cover sliding devices such as slide phone, household electrical appliances lid, remote controller, intercom, electronic dictionary.

Background technology

Now more common type of cell phone is broadly divided into collapsible (Dan Ping, double screen), vertical type, sliding cover type, several classes such as rotary.

Clamshell phone is meant that mobile phone is a flip-shell, open Gai Caike and see main display or button, and have only a screen, so this mobile phone is called as single screen clamshell phone.At present, also released the double-screen flip mobile phone on the market, another secondary display screen is promptly arranged on renovating, this screen is little usually, generally functions such as energy demonstration time, signal, battery, caller ID.

Stand hand-set just is meant mobile phone screen and button on same plane, and mobile phone does not have to be renovated.The characteristics of stand hand-set mainly are directly to see content shown on the screen.

Cover-slide-type handset is meant that mainly mobile phone will just can see whole fuselages by pull.Some type just can be seen button by the slip lower cover exactly; Other then be by on draw screen portions just can see keyboard.To some degree, cover-slide-type handset is the technological innovation that development in science and technology brings, so cover-slide-type handset belongs to a kind of novel type of cell phone, and cover-slide-type handset more and more has been subjected to people's welcome as novel type of cell phone, and as cover-slide-type handset key modules---sliding mechanism more and more has been subjected to cell phone manufacturer and consumer's attention.

At present, the sliding mechanism of cover-slide-type handset on the market, do not have unified industry standard, various sliding mechanism is applied in the cover-slide-type handset, commonly used a kind of sliding mechanism is: it comprises base and slip lid, wherein, both sides at base are provided with guide rail, are provided with a recess at the end of this guide rail, and the both sides of this slip lid are connected with the guide rail of these base both sides, make this base slip relatively of this slip lid, again, these slip lid both sides convex with a protuberance to recess that should guide rail, this protuberance can be fastened in this recess, and this slip lid is fastened on this recess to reach the purpose of location by this protuberance.In addition, for making this slip lid can be returned to initial position smoothly, often set up a flexible member between this slip lid and this main frame, this flexible member can produce a restoring force when the protuberance of this slip lid is fastened on the recess of this guide rail, and this slip lid can easily be returned to initial position by this restoring force.

And aforesaid sliding mechanism is also existing many shortcomings in concrete the use, be described below respectively now,

At first, aforesaid sliding mechanism, use in daily life and can be stained with a little dusts unavoidably, and once dust enter into when being clipped between this guide rail and this slip lid in this sliding mechanism, can increase the frictional force between this slip lid and this guide rail, can make the protuberance accelerated wear test of this slide lid like this, thereby make this slip lid in this guide rail, be difficult to the location, and then influence the useful life of this sliding mechanism.And this is one of major defect of this kind sliding mechanism.

Secondly, aforesaid sliding mechanism, though have additional flexible member, make and to reply by the restoring force that this flexible member produces when this slip lid is replied initial position, but, when this slip lid slips away initial bit, all the time to make its slip by external force, that is to say, in case when external force stopped to promote this slip lid, this slip lid will stop to advance to the recess direction of this guide rail automatically, at this moment, the restoring force that this flexible member produces will spur this slip lid and be returned to initial position, uses inconvenience very.This is the another shortcoming of this kind sliding mechanism.

Once more, aforesaid sliding mechanism, because of the protuberance that will consider this slip lid matches with the recess of this guide rail, so need consider its accuracy problem when production and processing, production cost is too high.This is a shortcoming again of this kind propulsive mechanism.

At last, aforesaid this sliding mechanism, in case this has damaged this slip lid or has damaged this guide rail, the just need replacing of whole sliding mechanism brings unnecessary trouble to the user.This is the another shortcoming of this kind sliding mechanism.

Summary of the invention

The utility model provides a kind of sliding mechanism, and it includes, upper plate, lower plate, guide rail and elastic parts, nationality is by its unique design theory, rely on this elastic parts to reach the effect of location, and need not rely on the guide rail of this sliding mechanism to locate, increase the life-span that the utility model uses.This is one of main purpose of the present utility model.

The utility model provides a kind of sliding mechanism, nationality is by the guide rail of itself, elastic parts, make external force promote this upper plate when relatively this lower plate is slided, this upper plate easily slides by this elastic parts, and when promoting this upper plate relatively during this lower plate slip certain distance A, relative this lower plate of this upper plate stops to slide and remains static, and when this upper plate continues to slide, this upper plate slides to the other end by the elastic force that this elastic parts produces from the initial end of this lower plate, when external force stopped to promote, this upper plate can be because of the slip that stops of external force.This is the another purpose of the utility model.

The utility model provides a kind of sliding mechanism, and it is simple in structure, make simple, for society provides a kind of sliding mechanism simple in structure, with low cost.This is the utility model purpose again.

The utility model provides a kind of sliding mechanism, and each parts is separate manufacturings, makes the utility model can not cause the replacing of whole sliding mechanism because of the damage of one of them parts.This is a purpose more of the present utility model.

In order to realize above-mentioned purpose, technical solution adopted in the utility model is:

A kind of sliding mechanism, it includes, upper plate, lower plate, guide rail and elastic parts, wherein, this upper plate is corresponding with this lower plate, this guide rail is to be connected with the both sides of this upper plate, and is the both sides that slidably are connected this lower plate.This elastic parts is arranged between this upper plate and this lower plate, and is connected with this lower plate with this upper plate.And an end of this elastic parts is to be fixedly connected on this upper plate, and its other end is to be fixedly connected on this lower plate, again by the back stretch character of this elastic parts self, makes this upper plate do the action that reciprocatingly slides with respect to this lower plate.

This upper plate includes upper surface, lower surface and connecting portion part, and wherein, this upper surface is provided with some connecting holes between this lower surface certainly, and this connecting portion partly is the both sides that are located at this upper plate respectively, and is connected to become an integral body with this upper plate.

This lower plate is corresponding with this upper plate, and it includes, upper surface, lower surface and some connecting holes, and wherein, this connecting hole is provided in a side of between this upper surface and this lower surface, and nationality is determined receiving space by the upper surface of this lower plate and the lower surface of this upper plate.

This guide rail is arranged between this upper plate and this lower plate, and it includes, track and connecting portion, and wherein, this track is what to be connected with the both sides of this lower plate slidably, this connecting portion is partly to be connected with the connecting portion of this upper plate

This elastic parts is located between this upper plate and this lower plate, and be placed in this receiving space, it includes, groups of springs and the coupling bar that is connected with these groups of springs two ends respectively, wherein, the coupling bar of this groups of springs one end is connected with this upper plate, and again, the coupling bar of this groups of springs other end is connected with this lower plate.

The beneficial effects of the utility model are: because the utility model structurally comprises upper plate, lower plate, guide rail and elastic parts, wherein, this upper plate is corresponding with this lower plate, this guide rail is to be connected with the both sides of this upper plate, and be the both sides that slidably are connected this lower plate, this elastic parts is arranged between this upper plate and this lower plate, and an end of this elastic parts is to be fixedly connected on this upper plate, and its other end is to be fixedly connected on this lower plate, again by the back stretch character of this elastic parts self, makes this upper plate do the action that reciprocatingly slides with respect to this lower plate.By such structural design make the utlity model has simple in structure, the effect of manner of execution safety.

Description of drawings

Fig. 1 is the decomposition texture schematic diagram of the utility model upper plate and lower plate;

Fig. 2 is the perspective view of elastic parts of the present utility model and upper plate and lower plate;

The stereogram of Fig. 3 guide rail of the present utility model.

The connection diagram of one of Fig. 4 the utility model guide rail and upper plate and lower plate.

Fig. 5 stereogram of the present utility model.

Embodiment

See also Fig. 1 to Fig. 5 and be a kind of preferred embodiment of the present utility model, a kind of sliding mechanism, it includes, upper plate 10, lower plate 20, guide rail 30 and elastic parts 40, wherein, this upper plate 10 is corresponding with this lower plate 20, this guide rail 30 is to be connected with the both sides of this upper plate 10, and is the both sides that slidably are connected this lower plate 20.This elastic parts 40 is arranged between this upper plate 10 and this lower plate 20, and is connected with this lower plate 20 with this upper plate 10.

This upper plate 10 includes upper surface 11, lower surface 12 and connecting portion part 13, wherein, be provided with some connecting holes 14 from this upper surface 11 to 12 of this lower surfaces, this connecting portion part 13 is the both sides that are located at this upper plate 10 respectively, and is connected to become an integral body with this upper plate 10.

This lower plate 20 is corresponding with this upper plate 10, it includes, upper surface 21, lower surface 22 and some connecting holes 23, wherein, this connecting hole 23 is provided in a side of between this upper surface 21 and this lower surface 22, and nationality is determined receiving space 50 by the upper surface 21 of this lower plate 20 with the lower surface 12 of this upper plate 10.

This guide rail 30 is arranged between this upper plate 10 and this lower plate 20, it includes, track 31 and connecting portion 32, wherein, this track 31 is what to be connected with the both sides of this lower plate 20 slidably, and this connecting portion 32 is to be connected with the connecting portion part 13 of this upper plate 10, further, this connecting portion 32 is partly 13 moulding of connecting portion that cooperate this upper plate 10, makes this connecting portion 32 can be connected to become an integral body with this connecting portion part 13.

This elastic parts 40 is located between this upper plate 10 and this lower plate 20, and be placed in this receiving space 50, it includes, groups of springs 41 and the coupling bar 42 that is connected with these groups of springs 41 two ends respectively, wherein, the coupling bar 42 of these groups of springs 41 1 ends is that the connecting hole 14 with this upper plate 10 is connected to a fixed, and again, the coupling bar 42 of these groups of springs 41 other ends is that the connecting hole 23 with this lower plate 20 is connected to a fixed.Further, this groups of springs 41 is made up of torsionspring.

Nationality is by above-mentioned element and connected mode thereof, the both sides of this upper plate 10 are connected with this guide rail 30 respectively, this guide rail 30 is connected the both sides of this lower plate 10 slidably, this upper plate 10 is slided by these guide rail 30 relative these lower plates 20, this elastic parts 40 is connected with this upper plate 10 and this lower plate 20, at this moment, groups of springs 41 1 ends of this elastic parts 40 produce one to other end extrusion and push back power, this pushes back to make every effort to promote and makes this upper plate 10 be in initial position, when external force promotes this upper plate 10, this upper plate 10 is followed these guide rail 30 relative these lower plates 20 and is slided, and when sliding into certain distance A, the groups of springs 41 of this elastic parts 40 produces a critical point, at this moment, this external force and this push back the mutual balance of power, and at this moment, this upper plate 10 this lower plate 20 relatively remains static.When increasing external force makes this upper plate 10 continue these lower plate 20 slips relatively, make the groups of springs 41 of this elastic parts 40 break away from this critical point, meanwhile, the groups of springs of this elastic parts 40 produces an elastic force, this elastic force direction is opposite with the direction that this pushes back power, and this upper plate 10 is advanced to the opposite other end of initial position.Thereby reach the purpose that the utility model relies on its elastic parts to locate.

Claims

1. sliding mechanism, it comprises upper plate, lower plate, guide rail and elastic parts, wherein, this upper plate is corresponding with this lower plate, this guide rail is to be connected with the both sides of this upper plate, and be the both sides that slidably are connected this lower plate, this elastic parts is arranged between this upper plate and this lower plate, and an end of this elastic parts is to be fixedly connected on this upper plate, and its other end is to be fixedly connected on this lower plate, again by the back stretch character of this elastic parts self, make this upper plate do the action that reciprocatingly slides with respect to this lower plate.

2. a kind of sliding as claimed in claim 1 mechanism is characterized in that: this upper plate, include upper surface, lower surface and connecting portion part, wherein, be provided with some connecting holes from this upper surface between this lower surface, this connecting portion partly is the both sides that are located at this upper plate respectively, and is connected to become an integral body with this upper plate

This lower plate is corresponding with this upper plate, and it comprises upper surface, lower surface and some connecting holes, and wherein, this connecting hole is provided in a side of between this upper surface and this lower surface, and nationality is determined receiving space by the upper surface of this lower plate and the lower surface of this upper plate.

3. a kind of sliding as claimed in claim 2 mechanism is characterized in that: this guide rail is arranged between this upper plate and this lower plate, it includes, track and connecting portion, wherein, this track is what to be connected with the both sides of this lower plate slidably, and this connecting portion is partly to be connected with the connecting portion of this upper plate, further, this connecting portion is the partly moulding of connecting portion that cooperates this upper plate, makes this connecting portion and this connecting portion partly can be connected to become an integral body.

4. a kind of sliding as claimed in claim 3 mechanism is characterized in that: this elastic parts is located between this upper plate and this lower plate, and be placed in this receiving space, it includes, groups of springs and the coupling bar that is connected with these groups of springs two ends respectively, wherein, the coupling bar of this groups of springs one end is that the connecting hole with this upper plate is connected to a fixed, again, the coupling bar of this groups of springs other end is that the connecting hole with this lower plate is connected to a fixed, further, this groups of springs is made up of torsionspring.