CN101272410A

CN101272410A - Mobile phone and sliding mechanism thereof

Info

Publication number: CN101272410A
Application number: CNA2007100884106A
Authority: CN
Inventors: 王正麟
Original assignee: BenQ Corp
Current assignee: BenQ Corp
Priority date: 2007-03-22
Filing date: 2007-03-22
Publication date: 2008-09-24

Abstract

The invention discloses a sliding mechanism which comprises a first component, a second component, a bump and a flexible spring plate. The bump is connected with the first component and the second component slides relatively to the first component. The flexible spring plate is connected with the second component and is provided with an arc elastic part. When the second component is positioned at a first position, the elastic part contacts the bump and applies elasticity to the bump, which causes the second component to slide relatively to the first component along a first direction.

Description

Mobile phone and slide mechanism thereof

Technical field

The present invention relates to a kind of slide mechanism, particularly relate to a kind of slide mechanism with pliability shell fragment.

Background technology

For traditional sliding cover type mobile phone, its slide mechanism has the part complexity usually and assembles shortcomings such as difficult, therefore causes the increase of production cost easily.In view of this, how to provide a kind of slide mechanism beginning of assembling simple and the person's of being easy to use operation to become an important problem.

Summary of the invention

The invention provides a kind of slide mechanism, comprise one first member, a projection, one second member and a pliability shell fragment.Aforementioned projection is arranged at first member, and aforementioned second member connects first member versatilely and slides.Aforementioned pliability shell fragment has two fixed parts and an elastic portion, and wherein fixed part is fixed on second member, and elastic portion has an arc structure and is formed between two fixed parts.When second member slides into a primary importance with respect to first member by an initial position, aforementioned elastic portion and projection are contacted with a first make contact, and elastic portion effect one first elastic force gives aforementioned projection, makes relative first member of second member slide along a first direction.

In a preferred embodiment, when second member slides into a second place with respect to first member by initial position, elastic portion and projection are contacted with one second contact point and act on one second elastic force and give aforementioned projection, make second member slide along a second direction, wherein second direction system is in contrast to first direction.

In a preferred embodiment, aforementioned elastic portion has a critical point, and the tangential direction of above-mentioned critical point is roughly parallel to first direction, and critical point is between first, second contact point.

In a preferred embodiment, aforementioned projection is fixed on first member and can slides on elastic portion.

In a preferred embodiment, the aforementioned projection and first member are integrally formed.

In a preferred embodiment, aforementioned second member has two grooves, and aforementioned fixation portion is sticked in the groove respectively.

In a preferred embodiment, aforementioned second member has a sidewall, is roughly parallel to first direction, and is wherein aforementioned etc., and groove shaped is formed on the sidewall.

In a preferred embodiment, aforementioned fixation portion is the ㄇ font.

In a preferred embodiment, aforementioned projection has a circular contact-making surface, with the mutual butt of aforementioned elastic portion.

In a preferred embodiment, aforementioned projection articulates first member, and can roll on elastic portion.

In a preferred embodiment, aforementioned first member has one first sliding part, and aforementioned second member has one second sliding part, and wherein first, second sliding part is parallel to first direction and slidably interconnects.

In a preferred embodiment, aforementioned slide mechanism has two pliability shell fragments and two projections, and wherein aforementioned projection is corresponding to aforementioned pliability shell fragment.

Description of drawings

Fig. 1 is a slide mechanism exploded view of the present invention; And

Fig. 2 is the schematic diagram that the pliability shell fragment combines with second member;

Fig. 3 is the schematic diagram that relative first member of second member is positioned at an initial position;

Fig. 4 is the schematic diagram that relative first member of second member is positioned at a primary importance;

Fig. 5 is the schematic diagram that relative first member of second member is positioned at a target location; And

Fig. 6 is the schematic diagram that relative first member of second member is positioned at a second place.

The main element symbol description:

First member 10

First sliding part 101

Second member 20

Second sliding part 201

Sidewall 202

Groove 203

Primary importance A1

Second place A2

Critical point C

First direction D1

Second direction D2

Projection R

Pliability shell fragment S

Fixed part S1

Elastic portion S2

Initial position X1

Target location X2

Embodiment

At first see also Fig. 1, slide mechanism in the present embodiment for example can be used as the slip module in the sliding cover type mobile phone, it mainly comprises one first member 10, one second member 20, two projection R and two pliability shell fragment S, wherein projection R is hubbed on first member 10, and pliability shell fragment S then is arranged on second member 20 and corresponding to aforementioned projection R.As shown in Figure 1, aforementioned first,

second member

10,20 both sides are respectively equipped with first, second corresponding sliding part 101,201, wherein first, second sliding part 101,201 is parallel to a first direction D1 and slidably interconnects, and makes second member 20 to slide along first direction D1 or second direction D2 by relative first member 10.

Then see also Fig. 2, pliability shell fragment S in the present embodiment has two fixed part S 1 and an elastic portion S2, and wherein fixed part S1 is the ㄇ font, and elastic portion S2 then is formed between the two fixed part S1 and has an arc structure.As shown in Figure 2, aforementioned second member 20 inside have two sidewalls 202 parallel with second sliding part 201, wherein are respectively equipped with two grooves 203 on each sidewall 202, and the fixed part S1 at aforementioned pliability shell fragment S two ends engages respectively and is fixed in the groove 203.

See also Fig. 3 again, when second member, 20 relative first members 10 were positioned at an initial position X1, projection R was near the fixed part S1 of pliability shell fragment S below.Then, when second member 20 is promoted by an external force and by initial position X1 (as shown in Figure 4) when first direction D1 moves to a primary importance A1, aforementioned projection R then is contacted with a first make contact P1 on the elastic portion S2 with elastic portion S2.In particular, elastic portion S2 is subjected to projection R extruding and is out of shape owing to this moment, and projection P and elastic portion S2 position contacting have surmounted the critical point C on the arcuation elastic portion S2, so after aforementioned external force discharges, originally the elastic portion S of stress deformation will act on one first elastic force and give projection P, force second member, 20 relative first members 10 to move to a target location X2 (as shown in Figure 5) along first direction D1 constantly, the tangential direction of wherein aforementioned critical point C is roughly parallel to first direction D1.

Need to be, projection R in the present embodiment has a circular contact-making surface with specifying, and with the mutual butt of elastic portion S2, wherein projection R is hubbed on first member 10 and can goes up in elastic portion S and roll.Yet aforementioned projection R also can be fixed on first member 10, perhaps can directly the projection R and first member 10 be made in integrally formed mode, projection R can be gone up in elastic portion S slide.

See also Fig. 6 figure again, when second member 20 is promoted by an external force and when sliding into a second place A2 by initial position X1 with respect to first member 10, aforementioned projection R and elastic portion S2 are contacted with one second contact point P2 on the elastic portion S2, though elastic portion S2 this moment is subjected to projection R extruding and is out of shape, but because the position of the second contact point P2 does not surpass the critical point C on the arcuation elastic portion S2, so when aforementioned external force discharges, elastic portion S2 can act on one second elastic force and give projection R, makes second member 20 return back to initial position X1 (state as shown in Figure 3) along first direction D1 reverse (second direction D2).Wherein, aforementioned critical point C is between the second contact point P2 and aforementioned first make contact P1.

In sum, when desire slides into target location X2 with second member 20 by initial position X1, only need to promote second member 20 towards first direction D1, and the critical point C that makes the contact point of projection R and elastic portion S2 surmount on the elastic portion S2 gets final product (shown in the first make contact P1 of Fig. 4), afterwards can be fully elastic force by elastic portion S2 automatically second member 20 is pushed into the location, so do not need the omnidistance application of force.Otherwise if the contact point of projection R and elastic portion S2 does not surmount critical point C (shown in the second contact point P2 of Fig. 6), then when external force discharged, elastic portion S2 can act on a reverse elastic force made second member 20 return back to initial position X1.Because slide mechanism of the present invention not only has positioning function, can promote operational convenience simultaneously, so can be widely used in the sliding closure structure of various electronic installations.

Though disclosed the present invention in conjunction with above aforesaid preferred embodiment; yet it is not in order to limit the present invention; anyly be familiar with this operator; without departing from the spirit and scope of the present invention; can do a little change and retouching, so protection scope of the present invention should be with appended being as the criterion that claim was defined.

Claims

1. slide mechanism comprises:

One first member;

One projection is arranged at this first member;

One second member connects this first member versatilely; And

One pliability shell fragment, have two fixed parts and an elastic portion, these fixed parts are fixed on this second member, this elastic portion has an arc structure and is formed between these fixed parts, when this second member slides into a primary importance with respect to this first member by an initial position, this elastic portion and this projection are contacted with a first make contact, and this moment, this elastic portion effect one first elastic force gave this projection, make relative this first member of this second member slide along a first direction.

2. slide mechanism as claimed in claim 1, wherein when this second member slides into a second place with respect to this first member by this initial position, this elastic portion and this projection are contacted with one second contact point and act on one second elastic force and give this projection, make this second member slide along a second direction, wherein this second direction is in contrast to this first direction.

3. slide mechanism as claimed in claim 2, wherein this elastic portion has a critical point, and the tangential direction of this critical point is roughly parallel to this first direction, and this critical point is between this first, second contact point.

4. slide mechanism as claimed in claim 1, wherein this projection is fixed on this first member and can slides on this elastic portion.

5. slide mechanism as claimed in claim 4, wherein these projections and this first member are integrally formed.

6. slide mechanism as claimed in claim 1, wherein this second member has two grooves, and these fixed parts are sticked in respectively in these grooves.

7. slide mechanism as claimed in claim 6, wherein this second member has a sidewall, and this sidewall is roughly parallel to this first direction, and these groove shaped are formed on this sidewall.

8. slide mechanism as claimed in claim 6, wherein these fixed parts are the ㄇ font.

9. slide mechanism as claimed in claim 1, wherein this projection has a circular contact-making surface, this circle contact-making surface and the mutual butt of this elastic portion.

10. slide mechanism as claimed in claim 1, wherein this projection articulates this first member and can roll on this elastic portion.

11. slide mechanism as claimed in claim 1, wherein this first member has one first sliding part, and this second member has one second sliding part, and this first, second sliding part is parallel to this first direction and slidably interconnects.

12. slide mechanism as claimed in claim 1, wherein this slide mechanism has two pliability shell fragments and two projections, and these projections are corresponding to these pliability shell fragments.

13. a mobile phone comprises slide mechanism as claimed in claim 1.