KR20120136616A - Personal portable device capable of multiple opening and closing - Google Patents

Personal portable device capable of multiple opening and closing Download PDF

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Publication number
KR20120136616A
KR20120136616A KR1020110055655A KR20110055655A KR20120136616A KR 20120136616 A KR20120136616 A KR 20120136616A KR 1020110055655 A KR1020110055655 A KR 1020110055655A KR 20110055655 A KR20110055655 A KR 20110055655A KR 20120136616 A KR20120136616 A KR 20120136616A
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KR
South Korea
Prior art keywords
link
slide
frame
movement
respect
Prior art date
Application number
KR1020110055655A
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Korean (ko)
Inventor
신현기
안석준
Original Assignee
(주)쉘라인
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Application filed by (주)쉘라인 filed Critical (주)쉘라인
Priority to KR1020110055655A priority Critical patent/KR20120136616A/en
Publication of KR20120136616A publication Critical patent/KR20120136616A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts

Abstract

Disclosed are a multi-openable personal portable terminal capable of improving space utilization and design freedom. The personal portable terminal capable of opening and closing multiple first body; A second body disposed to overlap the first body; And a lower link frame connected to the first body, a first connecting link rotatably connected to the lower link frame, a second connecting link rotatably connected to the lower link frame, and the first connecting link and the first link link. And a link connecting portion including an upper link frame connected to the other end of the second connecting link so as to be rotatably connected to the second body and to be slidably movable, wherein the second body slides relative to the first body, and then the link A link movement is made with respect to the first body by the connecting portion.

Description

PERSONAL PORTABLE DEVICE CAPABLE OF MULTIPLE OPENING AND CLOSING}

The present invention relates to a personal handheld terminal, and more particularly, multiple opening and closing to allow the second body to be arranged or tilted to be optionally coplanar with respect to the first body in a state in which the second body is slid to the first body. It's about a personal handset that's possible.

Recently, personal portable terminals have been widely used as conveniences that anyone can easily carry and use freely anywhere.

Such personal portable terminals are generally bar-type personal portable terminals, flip-type personal portable terminals, folder-type personal portable terminals, and slide-type personal portable terminals according to appearance or operation. -type).

Also, recently, a tilting personal portable terminal has been proposed in which the second body can be tilted with respect to the first body at a predetermined angle. That is, in recent years, the terminal is mounted on a desk or a shelf, so that various image files and information can be comfortably checked through the display unit of the second body tilted with respect to the first body. Development of a tilting personal portable terminal capable of maintaining a constant display unit orientation has been made.

In the conventional tilting personal portable terminal, after the second body is slid open on the first body, the second body is centered on the point (approximately the upper end of the first body) where the slide movement of the second body is completed. It is configured to rotate with respect to the tilt.

However, the existing tilting personal portable terminal is configured such that the second body rotates about one point of the upper surface of the first body and the tilting is implemented, so that the upper surface of the first body exposed to the outside when the second body is opened is opened. There is a problem that the area is very limited, and thus there is a problem that various additional means, such as a keypad and display unit, which may be provided on the exposed upper surface of the first body, must be installed in a small area, and the original design is difficult to design. There is a problem.

Moreover, in recent years, various reviews of personal portable terminals having various structures and functions have been conducted to meet rapidly changing consumer needs. As personal portable terminals become more versatile, individuals with interface units for implementing various functions have been studied. Various studies have been made on mobile terminals.

The present invention can improve the space utilization and design freedom, and provides a multi-switchable personal portable terminal that can easily expand the interface unit associated with various additional functions.

In addition, the present invention can selectively adjust the open state, provides a multi-openable personal portable terminal that can provide convenience in use.

In addition, the present invention can minimize the external exposure of the connection portion of the first body and the second body, and provides a multi-openable personal portable terminal that can create a beautiful appearance.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, the multi-openable personal portable terminal is the first body; A second body disposed to overlap the first body; And a lower link frame connected to the first body, a first connecting link rotatably connected to the lower link frame, a second connecting link rotatably connected to the lower link frame, and the first connecting link and the first link link. And a link connecting portion including an upper link frame connected to the other end of the second connecting link so as to be rotatably connected to the second body and to be slidably movable, wherein the second body slides relative to the first body, and then the link A link movement is made with respect to the first body by the connecting portion.

In addition, the first frame may include a slide frame which is slidably connected to the first body, the lower link frame may be connected to the slide frame. Therefore, after the first slide movement of the second body by the link connecting portion and the second slide movement of the second body by the slide frame, the second body may be linked to the first body by the link connecting portion.

The first slide movement, the second slide movement and the link movement section of the second body with respect to the first body may be variously changed according to the required conditions and design specifications. For example, the second body moves on the first body and the second slide with respect to the first body on an overlapping area overlapping the first body, and does not overlap the first body along the same direction in a state where the second slide movement is completed. The link may be moved relative to the first body so as to be disposed in the non-overlapping area.

In some cases, it is also possible to configure the second body to be disposed in the non-overlapping region described above in the state where the second body is moved in the first and second slides. In addition, in the present invention, after the first slide movement and the second slide movement of the second body, the first slide movement of the second body is completed after the first slide movement is completed, and the second body of the second body After the slide movement is completed first, the first slide movement may be completed.

For reference, in the present invention, the overlapped area may be understood as an area (section) where at least a portion of the first body and the second body overlap each other in planar projection, and the non-overlapped area is defined in planar projection. It can be understood that the first body and the second body do not overlap each other.

The link movement of the second body relative to the first body may be implemented in various ways depending on the required conditions and design specifications. For example, the second body may be configured to translate in parallel motion with respect to the slide frame by the link connecting unit when the second body moves the link with respect to the first body. In some cases, the second body may be configured to translate in a state in which the second body is inclined at a predetermined angle with respect to the first body.

In addition, the arrangement position of the second body according to the link movement of the second body can be variously changed according to the required conditions and design specifications. For example, in a state where the link movement of the second body is completed, the second body may be arranged to be coplanar with the first body. In some cases, the second body may be arranged above or below the upper surface of the first body in a state where the link movement is completed.

Slide movement of the slide frame relative to the first body may be implemented in various ways depending on the required conditions and design specifications. For example, the slide frame may be slidably connected to the first body via a frame provided to the first body. In some cases, the slide frame may be directly connected to the first body so that the slide frame may be slidably moved, except for a separate base frame. Alternatively, the slide frame may be configured to slide relative to the first body through other connecting elements. have.

In addition, the sliding connection structure between the link connecting portion and the second body may be variously changed according to the required conditions and design specifications. For example, a rear plate may be coupled to the rear surface of the second body, and a slide guide slidably connected to the rear plate may be integrally connected to the upper link frame of the link connection unit.

In addition, a first stopper portion for temporarily restraining the slide movement of the slide frame relative to the first body, and a second stopper portion for temporarily restraining the slide movement of the second body relative to the link connecting portion.

The first stopper part may be provided in various structures capable of temporarily restraining the slide movement state of the slide frame with respect to the first body, and the present invention is not limited or limited by the structure and characteristics of the first stopper part. For example, the first stopper part may be configured to include a first stopper member having one end connected to the slide frame and the other end freely disposed to be elastically contactable with the first body, and the other end of the first stopper member The sliding movement of the slide frame with respect to the first body may be temporarily constrained by the mutual frictional force caused by contact with the first body.

The second stopper portion may be provided in various structures capable of temporarily restraining the slide movement state of the second body with respect to the link connecting portion, and the present invention is not limited or limited by the structure and characteristics of the second stopper portion. For example, the second stopper part may be configured to include a second stopper member having one end connected to the link connecting part and the other end freely disposed to be elastically contactable with the second body, and the other end of the second stopper member The sliding movement of the second body with respect to the link connecting portion may be temporarily constrained by the mutual frictional force due to the contact with the second body.

Meanwhile, when the first slide of the second body is moved, the second body is slid to the link connecting portion while the slide movement of the slide frame with respect to the first body is constrained, and when the second slide of the second body is moved, The slide frame may be configured to slide with respect to one body. To this end, the first stopper may be configured to provide a relatively greater restraining force than the second stopper part. Therefore, when the first slide of the second body in which the second body slides with respect to the link connecting portion, the slide movement of the slide frame with respect to the first body may be temporarily restricted.

Meanwhile, a first actuator may be provided to provide a driving force so that the link movement of the second body relative to the first body may be implemented in a semi-automatic manner. As the first actuator, a conventional actuator capable of providing the driving force necessary for the rotation of the first connecting link (or the second connecting link) with respect to the slide frame may be used, and the present invention is limited by the structure and manner of the first actuator. It is not limited or restricted. For example, the first actuator may include a first cam protrusion integrally provided at an end portion of the first connection link, and a first cam member elastically linearly movable on the slide frame and in contact with and interacting with the first cam protrusion. It may be configured to include.

In addition, after the link movement of the second body is completed, the second body may slide in a direction approaching the first body by the link connecting portion. For example, after the link movement is completed, the second body may be in close contact with the first body by sliding the upper link frame of the link connecting portion. In some cases, it is possible to configure the second body to be in close contact with the first body by sliding the slide frame with respect to the first body after the link movement is completed.

In addition, after the link movement of the second body is completed, the second body may be configured to tilt to the first body. For example, the lower link frame of the connecting link portion may be rotatably connected to the slide frame. In the state where the link movement of the second body is completed, the lower link frame is rotated with respect to the slide frame so that the second body is connected to the first body. Can be tilted. In some cases, the lower link frame of the connection link unit may be directly rotatably connected to the first body for tilting the second body.

A second actuator may be provided to provide a driving force so that the rotation (tilting) of the lower link frame relative to the slide frame can be implemented in a semi-automatic manner. As the second actuator, a conventional actuator capable of providing a driving force necessary for rotation of the lower link frame relative to the slide frame may be used, and the present invention is not limited or limited by the structure and method of the second actuator. For example, the second actuator may include a second cam protrusion integrally provided at an end portion of the lower link frame, and a second cam member elastically linearly movable on the slide frame and in contact with and interacting with the second cam protrusion. It can be configured to include.

For reference, in the present invention, a personal portable device is referred to as a personal digital assistant (PDA), a smart phone, a handheld PC, a mobile phone, a notebook computer, a tablet computer, an MP3 player, or the like. As an electronic device, a predetermined communication module such as a code division multiplexing access (CDMA) module, a Bluetooth module, an infrared communication module (IrDA), a wired / wireless LAN card can be provided, and by mounting a predetermined microprocessor for performing a multimedia playback function, It can be used as a concept that collectively refers to a terminal having a predetermined computing power.

According to the multi-switchable personal portable terminal according to the present invention, the space utilization and design freedom can be improved, and the interface unit related to various additional functions can be easily expanded.

In particular, according to the present invention, since the second body can be moved relative to the first body so as to be disposed in a non-overlapping area not overlapping with the first body after the first body and the second slide move with respect to the first body, The top surface of the first body may be exposed almost entirely. Therefore, the exposed upper surface area of the first body for installing various interface parts related to various additional functions can be sufficiently secured, and the space utilization and design freedom of the terminal can be improved.

In addition, according to the present invention, since the second body can slide, link, and tilt with respect to the first body, the open state of the second body can be appropriately adjusted according to the use environment and use.

Further, according to the present invention, the slide movement of the slide frame with respect to the first body may be temporarily restricted by the first stopper portion, and the slide movement of the second body with respect to the link connecting portion is temporarily restricted by the second stopper portion. As such, the particular open state of the second body (first slide movement, second slide movement, link movement, tilting) can be stably maintained without flow.

In addition, according to the present invention, when the second body is closed, since the link connecting portion is disposed inside the first body and protrudes to the outside after being exposed to the second slide, it can create a beautiful appearance. Can contribute to higher quality

In addition, according to the present invention, since the connecting part for connecting the first body and the second body is hardly disposed on the upper surface of the first body, the display without the bezel portion up to the upper and lower portions of the front surface of the first body is displayed. It is possible to form a part. Therefore, the dual display may be implemented together with the display unit of the second body. In particular, according to the present invention, since the second body may be arranged to be coplanar with the first body by the link movement, it is very advantageous to implement a dual display.

In addition, according to the present invention can contribute to the multi-functionality and high-end products, it is possible to improve the customer satisfaction.

1 to 4 are diagrams for explaining the multiple open and close personal portable terminal according to the present invention.
5 and 6 are views for explaining the movement of the first slide of the second body as an operation structure of a multi-opening personal portable terminal according to the present invention.
7 and 8 are views for explaining the movement of the second slide of the second body as an operation structure of a multi-opening personal portable terminal according to the present invention.
9 is a view for explaining the link movement of the second body as an operation structure of a multi-opening and personal portable terminal according to the present invention.
10 is an operation structure of the multi-opening and closing personal portable terminal according to the present invention, a view for explaining the slide movement of the second body after the link movement is completed.
11 is a view illustrating the tilting movement of the second body after the link movement is completed as an operation structure of the multiple open / close personal portable terminal according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments. For reference, the same numbers in this description refer to substantially the same elements and can be described with reference to the contents described in the other drawings under the above-mentioned rules, and the contents which are judged to be obvious to the person skilled in the art or repeated can be omitted.

1 to 4 are diagrams for explaining the multiple open and close personal portable terminal according to the present invention.

1 to 4, a multi-openable personal portable terminal includes a first body 10, a second body 20, and a link connecting portion 200, and the second body 20 includes a first body ( After moving the first slide and the second slide with respect to 10), it is configured to link movement (link movement) with respect to the first body (10).

The first body 10 may be configured to include a front case (not shown) and a rear case (not shown) to form a predetermined receiving space therein in cooperation with each other, various information is provided on the front of the front case An interface unit for input / output may be provided.

For reference, the interface unit may include at least one of a conventional input device and an output device. For example, the input device may include at least one of a keypad, a button, a switch, a dial, a pointing device, and a touch pad, and the output device may include at least one of a display, a light emitting device, and a speaker. In addition, other conventional additional devices may be used as the interface unit, and the present invention is not limited or limited by the type and characteristics of the interface unit. Hereinafter, an example in which a display is applied to the front surface of the first body 10 as the interface unit will be described.

The second body 20 may be configured to include a front case (not shown) and a rear case (not shown) to form a predetermined accommodation space therein in cooperation with each other, the front of the second body 20 The display unit may be provided to output image information.

As described above, when the second body 20 is opened with respect to the first body 10, the second body 20 is configured to move after the first slide and the second slide in the same direction, and then the link body. 20 is configured to move the first slide and the second slide relative to the first body 10 on the overlapping region overlapping with the first body 10, the first body in the state that the second slide movement is completed It may be configured to link movement with respect to the first body 10 to be disposed in the non-overlapping area that does not overlap with (10).

For reference, in the present invention, the overlapped region may be understood as an area (section) in which the first body 10 and the second body 20 may overlap at least part of each other in planar projection, and are referred to as non-overlapping areas. The box may be understood as an area in which the first body 10 and the second body 20 do not overlap each other in planar projection. In addition, the upper surface of the first body 10 may be entirely exposed to the outside in a state in which the second body 20 is moved in the link.

The link movement of the second body 20 with respect to the first body 10 may be implemented in various ways according to the required conditions and design specifications. For example, when the link of the second body 20 is moved relative to the first body 10, the second body 20 is translated by the link connection unit 200 so as to translate parallel to the slide frame 100. Can be configured. In some cases, the second body may be configured to translate in a state in which the second body is inclined at a predetermined angle with respect to the first body.

In addition, the arrangement position of the second body 20 according to the link movement of the second body 20 can be variously changed according to the required conditions and design specifications. For example, in a state in which the link movement of the second body 20 is completed, the second body 20 may be disposed to form the same plane as the first body 10. That is, when the second body 20 and the first body 10 form the same plane, the upper surface of the second body 20 is the first body 10 when the link movement of the second body 20 is completed. It can be understood to be disposed in the same plane as the upper surface of the). In some cases, the second body may be arranged above or below the upper surface of the first body in a state where the link movement is completed.

The first slide movement, the second slide movement and the link movement of the second body 20 with respect to the first body 10 may be implemented in various ways according to the required conditions and design specifications. Hereinafter, after the second body 20 moves the first slide and the second slide with respect to the first body 10 through the base frame 110, the slide frame 100, and the link connecting portion 200, the link is performed. An example configured to move will be described.

The base frame 110 may be mounted on the first body 10, and the slide frame 100 to be described below may be slidably connected to the base frame 110.

The structure and shape of the base frame 110 may be appropriately changed according to the required conditions and design specifications. For example, the base frame 110 may be provided in the form of a hollow body having a receiving space sliding in the longitudinal direction therein, the slide frame 100 is accommodated in the inner receiving space of the base frame 110 accommodated space You can move the slide along. As such, the slide frame 100 may slide in a state accommodated in the base frame 110, thereby minimizing installation and operating space required for sliding connection between the base frame 110 and the slide frame 100. .

The slide frame 100 may be slidably connected to the first body 10 via the base frame 110, and the shape and structure of the slide frame 100 may vary depending on the required conditions and design specifications. can be changed.

In the above-described and illustrated embodiments of the present invention, the slide frame 100 is slidably connected to the first body 10 by way of the base frame 110 mounted on the first body 10. However, in some cases, the slide frame may be directly connected to the first body so as to be slidable. Alternatively, the slide frame may be configured to slide relative to the first body through other connection elements.

The link connector 200 connects the second body 20 to the slide frame 100 so that the link can be moved. The structure and characteristics of the link connector 200 may be variously changed according to the required conditions and design specifications. For example, the link connector 200 may include a lower link frame 210 rotatably connected to an end of the slide frame 100, and a first connection link rotatably connected to one end of the lower link frame 210. 220, a second connection link 230 disposed at a predetermined distance from the first connection link 220 and rotatably connected to the lower link frame 210, and the first connection link 220. ) And the other end of the second connection link 230 are rotatably connected to each other, and may be provided to form a substantially rectangular link structure including an upper link frame 240 connected to the second body 20 so as to be slidably movable. The upper link frame 240 may link with respect to the lower link frame 210 by the first connection link 220 and the second connection link 230.

Each component constituting the link connecting unit 200 may be rotatably connected through a common shaft means such as a rotating pin, a rotating protrusion, and a rotating shaft, and the lower link frame 210 may be connected to the slide frame 100. As described above, the base frame 110 may be slidably disposed along the inner receiving space of the base frame 110.

The upper link frame 240 of the link connecting portion 200 is slidably connected to the second body 20, the sliding connection structure between the upper link frame 240 and the second body 20 is required And can be variously changed according to design specifications. For example, a rear plate 30 may be coupled to a rear surface of the second body 20, and a slide guide 250 slidably connected to the rear plate 30 may be integral to the upper link frame 240. Can be connected to.

The slide guide 250 may be provided to accommodate the side end portion of the rear plate 30 to be slidably partially. For this purpose, the side end portion of the rear plate 30 slides on the inner wall surface of the slide guide 250. An approximately "c" shaped receiving groove (not shown) may be formed to possibly be partially accommodated. The slide guide 250 may be integrally connected to the upper link frame 240 through a conventional fastening or bonding method. In some cases, the first slide guide may be inserted into the upper link frame by insert injection molding together with the upper link frame. It may be formed integrally. Alternatively, it is also possible to form a slide guide by processing a portion of the upper link frame.

The slide guide 250 may be formed of a conventional plastic material, but polyacetal (polyoxymethylene) is required because it is required to use a material having excellent mechanical, thermal, and chemical properties and excellent dimensional stability even in a wide range of long-term use temperatures. It is preferred to be formed using a lubricity material having excellent self-lubricating properties and excellent fatigue resistance, such as polyamide and polyamide imide.

In the embodiment of the present invention, the link connection unit 200 is described with an example including two connection links, but in some cases it may be configured to include three or more connection links, the number and arrangement of connection links The present invention is not limited or limited by the structure.

In addition, the first stopper for temporarily restraining the slide movement of the slide frame 100 with respect to the first body 10, and the slide movement of the second body 20 with respect to the link connecting portion 200 temporarily. It may include a second stopper portion for restraining.

The first stopper portion may be provided in various structures capable of temporarily restraining the slide movement state of the slide frame 100 with respect to the first body 10, the present invention is limited or limited by the structure and characteristics of the first stopper portion It doesn't happen. As an example, the first stopper part may include a first stopper member 310 having one end connected to the slide frame 100 and the other end disposed at a free end to be elastically contactable with the first body 10. The slide movement of the slide frame 100 with respect to the first body 10 may be temporarily restricted by mutual frictional force as the other end of the first stopper member 310 contacts the first body 10. have.

For example, the first stopper member 310 may be formed in an approximately “L” shape, and is fixed to the slide frame 100 in one cantilever manner and the other end is arranged in a free end. The inner surface of the first body 10 may be elastically contacted.

The first stopper member 310 may be formed by pressing a conventional metal plate, and in some cases, the first stopper member may be formed using a conventional plastic material.

The elastic force by the first stopper member 310 may be varied by appropriately changing the thickness, length, or shape of the first stopper member 310, and by adjusting the elastic force of the first stopper member 310. The locking feeling by the part can be adjusted.

In addition, a stopper guide (not shown) may be provided at the other end of the first stopper member 310 to minimize damage to the painted surface due to the friction of the first stopper member 310 and to provide a softer locking feeling. . The stopper guide may also be formed of a conventional plastic material, but polyacetal (polyoxymethylene), polyamide because of the excellent mechanical, thermal, chemical properties and excellent dimensional stability even in a wide range of long-term use temperature range It is preferred to be formed using a lubricity material having excellent self-lubricating properties such as (polyamide) and polyamide imide and having excellent fatigue resistance.

In the embodiment of the present invention has been described with an example in which one end of the first stopper member 310 is fixed to the slide frame 100 and the other end is in contact with the first body 10, but in some cases the first stopper It is also possible to configure one end of the member to be fixed to the first body and the other end to contact the slide frame.

The second stopper portion may be provided in various structures capable of temporarily restraining the slide movement state of the second body 20 with respect to the link connecting portion 200, the present invention is limited or limited by the structure and characteristics of the second stopper portion It doesn't happen. For example, the second stopper part may include a second stopper member 410 one end of which is connected to the link connecting part 200 and the other end of which is freely disposed to elastically contact the second body 20. The slide movement of the second body 20 with respect to the link connecting portion 200 may be temporarily restricted by mutual frictional force as the other end of the second stopper member 410 contacts the second body 20. have.

For example, the second stopper member 410 may be formed in an approximately “L” shape, and one end of the second stopper member 410 is fixed to the upper link frame 240 of the link connection part 200 in the form of a cantilever. It may be elastically in contact with the inner surface of the second body 20 in a state arranged in the free end.

The second stopper member 410 may be formed by pressing a conventional metal plate, and in some cases, the second stopper member may be formed using a conventional plastic material.

The elastic force by the second stopper member 410 may be varied by appropriately changing the thickness, length, or shape of the second stopper member 410, and by adjusting the elastic force of the second stopper member 410. The locking feeling by the unit 300 can be adjusted.

Similar to the first stopper member 310 described above, a stopper is provided at the other end of the second stopper member 410 so as to minimize damage to the painted surface due to friction of the second stopper member 410 and to provide a softer locking feeling. Guides (not shown) may be provided.

In the embodiment of the present invention has been described with an example in which one end of the second stopper member 410 is fixed to the link connecting portion 200 and the other end is in contact with the second body 20, but in some cases the second stopper It is also possible to configure one end of the member to be fixed to the second body and the other end to contact the link connecting portion.

In the above-described and illustrated embodiments of the present invention, a cantilever-type stopper member is used as the first stopper part and the second stopper part, for example. However, in some cases, the first stopper part (or the second stopper part) is used. May include a stopper protrusion and a stopper spring elastically supporting the stopper protrusion, the stopper protrusion being elastically supported, wherein the stopper protrusion contacts the first body by the mutual frictional force of the slide frame relative to the first body. The slide movement can be configured to be temporarily constrained.

In addition, in the exemplary embodiment of the present invention, the first and second stopper parts are described with the same structure as each other, but in some cases, the first and second stopper parts may be configured with different structures.

Meanwhile, when the first slide of the second body 20 is moved, the second body 20 with respect to the link connecting portion 200 is restricted in the slide movement of the slide frame 100 with respect to the first body 10. The slide frame 100 may be configured to slide and move the slide frame 100 with respect to the first body 10 when the second slide of the second body 20 moves.

To this end, the first stopper portion may be configured to provide a relatively greater restraining force than the second stopper portion. That is, the frictional force generated when the other end of the first stopper member 310 is in contact with the first body 10 is greater than the frictional force generated when the second stopper member 410 is in contact with the second body 20. It can be set to be large. Therefore, when the first slide of the second body 20 in which the second body 20 slides with respect to the link connector 200 is moved, the slide movement of the slide frame 100 with respect to the first body 10 is temporary. Can be constrained.

Meanwhile, a first actuator may be provided to provide a driving force so that the link movement of the second body 20 with respect to the first body 10 may be implemented in a semi-automatic manner. As the first actuator, a conventional actuator capable of providing a driving force necessary for rotation of the first connection link 220 (or the second connection link) with respect to the slide frame 100 may be used, and the first actuator 500 may be used. The present invention is not limited or limited by the structure and manner of the.

For example, the first actuator is provided to be elastically linearly movable to the first cam protrusion 510 integrally provided at the end of the first connection link 220 and the slide frame 100 and the first cam. It may be configured to include a first cam member 520 in contact with and interact with the protrusion 510. In addition, the first actuator including the first cam protrusion 510 and the first cam member 520 provides a driving force necessary for the rotation of the first connection link 220, and at the same time the lower link frame 210 At the same time, it may serve as a stopper for temporarily restraining the rotation state of the first connection link 220. In the exemplary embodiment of the present invention, the first cam member 520 is provided as an example provided in the slide frame 100, but in some cases, the first cam member may be provided on the lower link frame.

The first cam member 520 has a cam surface having at least one or more turning points, and is configured to elastically linearly move on the slide frame 100 and to contact the first cam protrusion 510.

The cam surface of the first cam member 520 may be formed in various structures according to the required conditions and design specifications. Hereinafter, an example in which the cam surface is formed in the form of a protrusion having one turning point will be described. In some cases, the first cam member may be formed to have two or more transition points having a cam surface of “3” or “W” shape.

An accommodation groove (not shown) may be formed in the slide frame 100 to accommodate the first cam member 520 so as to be linearly movable. The first cam member 520 and the first elasticity to be described later will be described. The member 530 may be provided modularly in the receiving groove of the slide frame 100.

The first elastic member 530 is provided to elastically support the first cam member 520 so that the first cam member 520 can be linearly moved elastically, the first elastic member 530 of the first elastic member 530 The structure and type can be changed in various ways according to the required conditions and design specifications. Hereinafter, an example in which a conventional coil spring is used as the first elastic member 530 will be described.

The first cam protrusion 510 is integrally formed at the end of the first connection link 220 so as to be integrally rotatable with the first connection link 220 about the rotation axis of the first connection link 220. The first cam member 520 may be disposed in contact with the cam surface of the first cam member 520. The first cam protrusion 510 may be provided in various shapes and structures that can be contacted along the cam surface, and may be configured to be in sliding contact or rolling contact along the cam surface according to required conditions and design specifications.

While the first connection link 220 is rotated by this structure, the first cam protrusion 510 rotates together with the first connection link 220 and can move along the cam surface of the first cam member 520. Bar, when the first cam protrusion 510 is moved to the turning point (approximately center portion of the cam surface) side of the cam surface, the first cam member 520 is pushed to the rear and the first elastic member 530 is compressed to accumulate the elastic force When the first cam protrusion 510 exceeds the turning point, the compressed first elastic member 530 is restored, and the remaining rotation of the first cam protrusion 510 is automatically performed by this restoring force. Rotation of the first connection link 220 with respect to the lower link frame 210 may be made in a semi-automatic manner.

In addition, the first cam protrusion 510 is elastically supported by the first cam member 520 when the rotation of the first connection link 220 (rotation in the opening direction or rotation in the closing direction) is completed. Since the rotation state of the first connection link 220 with respect to the lower link frame 210 may be temporarily constrained.

In addition, after the link movement of the second body 20 is completed, the second body 20 may slide in a direction approaching the first body 10 by the link connecting portion 200. That is, in the state in which the link movement of the second body 20 is completed, the second body 20 may be spaced apart from the first body 10 at a predetermined interval, but after the link movement is completed, the second body 20 Since 20 may slide in a direction approaching the first body 10, the second body 20 may be disposed in close contact with the first body 10.

Hereinafter, an example in which the second body 20 slides with respect to the upper link frame 240 of the link connecting unit 200 after the link movement is completed will be described as an example configured to be in close contact with the first body 10. In addition, while the second body 20 slides with respect to the link connecting portion 200, the slide frame 100 for the first body 10 due to the difference in the restraint force between the first stopper portion and the second stopper portion described above. Slide movement of can be constrained. In some cases, it is possible to configure the second body to be in close contact with the first body by sliding the slide frame with respect to the first body after the link movement is completed.

On the other hand, after the link movement of the second body 20 is completed, the second body 20 is rotated with respect to the slide frame 100 by the link connecting portion 200 and tilted with respect to the first body 10 ( tilting). Hereinafter, in the state where the link movement of the second body 20 with respect to the first body 10 is completed via the above-described link connecting unit 200, the lower link frame 210 is rotated relative to the slide frame 100. An example in which the second body 20 is configured to be tilted with respect to the first body 10 will be described.

In addition, a second actuator 500 may be provided to provide a driving force so that the rotation (tilting) of the lower link frame 210 with respect to the slide frame 100 may be implemented in a semi-automatic manner. As the second actuator 500, a conventional actuator capable of providing a driving force necessary for the rotation of the lower link frame 210 with respect to the slide frame 100 may be used, and the structure and method of the second actuator 500 may be used. It is not intended to be exhaustive or to limit the invention.

For example, the second actuator 500 may be elastically linearly movable to the second cam protrusion 610 integrally provided at the end of the lower link frame 210 and the slide frame 100. The second cam protrusion 610 may be configured to include a second cam member 620 that is in contact with and interacts with the second cam protrusion 610. The second actuator 500 including the second cam protrusion 610 and the second cam member 620 provides a driving force necessary for the rotation of the lower link frame 210 and at the same time tilts the lower link frame 210. At the same time, it can serve as a stopper for temporarily restraining the state.

The second cam member 620 has a cam surface having at least one turning point, and is configured to elastically linearly move on the slide frame 100 and to contact the second cam protrusion 610.

The cam surface of the second cam member 620 may be formed in various structures according to the required conditions and design specifications. Hereinafter, an example in which the cam surface is formed in the form of a protrusion having one turning point will be described. In some cases, the cam member may be formed to have two or more turning points having a cam surface of a “3” or “W” shape.

Meanwhile, an accommodation groove (not shown) may be formed in the slide frame 100 to accommodate the second cam member 620 so as to be linearly movable, and the second cam member 620 and the following material will be described later. The two elastic members 630 may be provided modularly in the receiving groove of the slide frame 100.

The second elastic member 630 is provided to elastically support the second cam member 620 so that the second cam member 620 can elastically move linearly. The structure and type can be changed in various ways according to the required conditions and design specifications. Hereinafter, an example in which a conventional coil spring is used as the second elastic member 630 will be described.

The second cam protrusion 610 is integrally formed at the end of the lower link frame 210 so as to be rotatable integrally with the lower link frame 210 about the rotation axis of the lower link frame 210. The cam surface of the second cam member 620 is disposed to be in contact with each other. The second cam protrusion 610 may be provided in various shapes and structures that can be contacted along the cam surface, and may be configured to be in sliding contact or rolling contact along the cam surface according to required conditions and design specifications. For example, two second cam protrusions 610 may be provided spaced apart from each other at predetermined intervals, and the first cam protrusions 510 described above may be disposed in a space between the second cam protrusions 610. . In some cases, only one second cam protrusion may be formed, and the present invention is not limited or limited by the number and arrangement of the second cam protrusions.

While the lower link frame 210 rotates with respect to the slide frame 100 by the structure as described above, the second cam protrusion 610 rotates together with the lower link frame 210 and the cam surface of the second cam member 620. When the second cam protrusion 610 moves toward the turning point of the cam surface (approximately the center portion of the cam surface), the second cam member 620 is pushed and the second elastic member 630 accumulates elastic force. When the second cam protrusion 610 exceeds the turning point, the compressed second elastic member 630 is restored, and the remaining rotation of the second cam protrusion 610 is automatically restored by this restoring force. By doing so, the rotation of the lower link frame 210 relative to the slide frame 100 can be made in a semi-automatic manner.

In addition, when the rotation of the lower link frame 210 (rotation in the opening direction or rotation in the closing direction) is completed, the second cam protrusion 610 may be elastically supported by the second cam member 620. As such, the tilting state of the lower link frame 210 may be temporarily constrained.

In the above-described and illustrated embodiments of the present invention, for example, the first slide movement and the second slide movement of the second body 20 with respect to the first body 10 are configured to be implemented by a user's manual operation. In some cases, using a common actuator such as a torsion spring, the first slide movement and the second slide movement of the second body may be implemented in a semi-automatic manner.

Hereinafter will be described the operation principle and operation structure of the multi-switchable personal portable terminal according to the present invention.

5 and 6 is an operation structure of the multi-opening and closing personal portable terminal according to the present invention, a view for explaining the movement of the first slide of the second body 20, Figures 7 and 8 are multiple according to the present invention As an operation structure of the openable personal portable terminal, a view for explaining the movement of the second slide of the second body 20, Figure 9 is an operating structure of the multi-openable personal portable terminal according to the present invention, the second body ( It is a figure for demonstrating the link movement of 20. FIG. In addition, Figure 10 is an operation structure of a multi-switchable personal portable terminal according to the present invention, a view for explaining the slide movement of the second body 20 after the link movement is completed, Figure 11 is a multiple opening and closing according to the present invention As an operation structure of a personal portable terminal, it is a view for explaining the tilting movement of the second body 20 after the link movement is completed. In addition, the same or equivalent portions as those in the above-described configuration are denoted by the same or equivalent reference numerals, and a detailed description thereof will be omitted.

In the initial state of the second main body 20, the first main body 10 and the second main body 20 are disposed to overlap each other (see FIG. 4).

Thereafter, as shown in FIGS. 5 and 6, the user may push the second body 20 to move the first slide. That is, when the second body 20 is pushed up, the rear plate 30 slides with respect to the upper link frame 240 of the link connecting unit 200 so that the second body 20 may move to the first slide. In addition, the slide movement of the slide frame 100 with respect to the first body 10 while the second body 20 is the first slide movement can be restrained by the first stopper member 310, the link connecting portion 200 The sliding state of the second body 20 with respect to) may be temporarily restricted by the second stopper member 410 in a free stop manner.

Thereafter, as shown in FIGS. 7 and 8, in a state where the second body 20 is moved to the first slide, the user may push the second body 20 again to move the second slide. That is, when a force greater than the restraint force by the second stopper means is applied, the slide frame 100 slides with respect to the base frame 110, thereby moving the second body 20 to the second slide. In addition, as the slide frame 100 slides with respect to the base frame 110, a part of the link connecting portion 200 may protrude to the outside of the first body 10.

Thereafter, when the movement of the second slide of the second body 20 is completed, the second body 20 may be link-moved with respect to the first body 10. That is, as shown in FIG. 9, the upper link frame 240 translates parallel to the lower link frame as the first link link 220 and the second link link 230 rotate with respect to the lower link frame 210. As a result, the second body 20 may be arranged to be co-planar with the first body 10 while moving in a link with respect to the first body 10.

After the link movement of the second body 20 is completed as described above, the second body 20 may be in close contact or tilting while being selectively moved in a direction approaching the first body 10.

Referring to FIG. 10, after the link movement of the second body 20 is completed, the second body 20 may be disposed to be in close contact with the first body 10 by slidingly moving in a direction approaching the first body 10. Can be. That is, the second body 20 may be in close contact with the first body 10 by sliding the link connecting portion 200, while the second body 20 slides with respect to the link connecting portion 200 The slide movement of the slide frame 100 with respect to the main body 10 may be restrained by the first stopper member 310.

In addition, referring to FIG. 11, when the second body 20 is lifted after the link movement of the second body 20 is completed, the lower link frame 210 is rotated with respect to the slide frame 100 so that the second body is rotated. 20 may be tilted with respect to the first body 10.

In addition, the rotation of the lower link frame 210 is semi-automatic due to the interaction between the second cam member 620 and the second cam protrusion 610 while the lower link frame 210 rotates with respect to the slide frame 100. It can be implemented in a manner. That is, when the second cam protrusion 610 moves from one side end of the second cam member 620 to the turning point (approximately center) of the second cam member 620 by the rotation of the lower link frame 210, The second cam member 620 is pushed backward and the second elastic member 630 may be compressed to accumulate elastic force. Then, when the second cam protrusion 610 exceeds the turning point, the second compressed member may be compressed. The elastic member 630 is restored, and the second cam member 620 moves forward by this restoring force, and at the same time, the remaining rotation of the second cam protrusion 610 (to the other end of the second cam member 620). Rotation) is automatically performed, the rotation of the lower link frame 210 relative to the slide frame 100 can be made in a semi-automatic manner.

As described above, although described with reference to the preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

10: first body 20: second body
100: slide frame 110: base frame
200: link connector 210: lower link frame
220: first connection link 230: second connection link
240: upper link frame 310: first stopper member
410: second stopper member 510: first cam projection
520: the first cam member 530: the first elastic member
610: second cam projection 620: second cam member
630: second elastic member

Claims (15)

First body;
A second body disposed to overlap the first body; And
A lower link frame connected to the first body, a first connection link rotatably connected to the lower link frame, a second connection link rotatably connected to the lower link frame, and the first connection And a link connecting portion including an upper link frame rotatably connected to the other end of the link and the second connecting link and slidably connected to the second body.
And the second body slides relative to the first body, and then links movement with respect to the first body by the link connecting unit. The method of claim 1,
A slide frame is connected to the first body so as to be slidably movable. The lower link frame is connected to the slide frame.
After the first slide movement of the second body by the link connecting portion, and the second slide movement of the second body by the slide frame, the second body is characterized in that the link movement with respect to the first body. Multiple open and close personal portable terminal. The method of claim 2,
The link connecting portion is provided to protrude outwardly of the first body optionally,
The second body moves a first slide and a second slide relative to the first body on an overlapping region overlapping with the first body, and the first slide and the second slide are completed in a state where the first slide and the second slide are completed. A multi-open and close personal portable terminal, characterized in that the link movement with respect to the first body so as to be disposed in a non-overlapping area that does not overlap with the main body. The method of claim 2,
The lower link frame is rotatably connected to the slide frame,
After the link movement of the second body is completed, as the lower link frame rotates with respect to the slide frame, the second body is tilted relative to the first body (multi-opening and closing personal portable), characterized in that terminal. The method of claim 2,
And a first stopper part for temporarily restraining the slide movement of the slide frame with respect to the first body. The method of claim 5,
The first stopper portion,
One end is connected to the slide frame and the other end includes a first stopper member disposed freely to elastically contact the first body,
And the slide movement of the slide frame relative to the first body is temporarily constrained by the mutual frictional force between the first stopper member and the first body. The method of claim 5,
And a second stopper portion for temporarily restraining the slide movement of the second body with respect to the link connecting portion. The method of claim 7, wherein
The second stopper portion,
One end is connected to the link connecting portion and the other end includes a second stopper member disposed in the free end to elastically contact the second body,
And the slide movement of the second body relative to the link connecting portion is temporarily constrained by the mutual frictional force between the second stopper member and the second body. The method of claim 7, wherein
The first stopper portion is configured to provide a greater restraining force than the second stopper portion,
When the first slide is opened, the second body slides with respect to the link connecting portion while the slide movement of the slide frame with respect to the first body is restrained, and when the second slide is opened, Multi-opening and closing personal portable terminal, characterized in that for sliding the slide frame relative to. The method of claim 2,
And a first actuator providing a driving force so that the link movement of the second body can be made elastic. The method of claim 11,
The first actuator is,
A first cam protrusion provided integrally with the first connection link and rotating with respect to the slide frame together with the first connection link; And
And a first cam member elastically and linearly movable on the slide frame and in contact with and interacting with the first cam protrusion. 5. The method of claim 4,
And a second actuator for providing a driving force so that the tilting of the second body can be made elastically. The method of claim 12,
The second actuator is,
A second cam protrusion provided integrally with the lower link frame and rotating with respect to the slide frame together with the lower link frame; And
And a second cam member elastically and linearly movable on the slide frame and in contact with and interacting with the second cam protrusion. The method of claim 1,
It includes a rear plate coupled to the rear of the second body,
The link connecting unit is a multi-opening and closing personal portable terminal, characterized in that it comprises a slide guide for partially sliding the side end of the rear plate. The method of claim 1,
The second body is a multi-closable personal portable terminal, characterized in that the translation is parallel to the slide frame by the link connecting portion and arranged in the same plane as the first body.
KR1020110055655A 2011-06-09 2011-06-09 Personal portable device capable of multiple opening and closing KR20120136616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110055655A KR20120136616A (en) 2011-06-09 2011-06-09 Personal portable device capable of multiple opening and closing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110055655A KR20120136616A (en) 2011-06-09 2011-06-09 Personal portable device capable of multiple opening and closing

Publications (1)

Publication Number Publication Date
KR20120136616A true KR20120136616A (en) 2012-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
KR (1) KR20120136616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190033447A (en) * 2017-09-21 2019-03-29 켐 홍콩 유한회사 Opening and closing device and terminal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190033447A (en) * 2017-09-21 2019-03-29 켐 홍콩 유한회사 Opening and closing device and terminal device

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