JP2003239943A - Electronic equipment such as portable telephone, and other type mobiles and hinge device - Google Patents
Electronic equipment such as portable telephone, and other type mobiles and hinge deviceInfo
- Publication number
- JP2003239943A JP2003239943A JP2002040666A JP2002040666A JP2003239943A JP 2003239943 A JP2003239943 A JP 2003239943A JP 2002040666 A JP2002040666 A JP 2002040666A JP 2002040666 A JP2002040666 A JP 2002040666A JP 2003239943 A JP2003239943 A JP 2003239943A
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- rotated
- main body
- overlapping
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H04M1/021—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions
- H04M1/0212—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions with a two degrees of freedom mechanism, i.e. folding around a first axis and rotating around a second axis perpendicular to the first
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Pivots And Pivotal Connections (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話，モバイ
ル等の電子機器並びに例えばこれらの電子機器の枢着部
に設けるヒンジ装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic device such as a mobile phone and a mobile device, and a hinge device provided at a pivot portion of these electronic devices.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】例えば
従来の折り畳み式の携帯電話は、数字キーやファンクシ
ョンキーを配列した操作部を下側となる本体部の上面側
に設け、この操作部のキー操作等により所定の表示がな
される液晶パネルなどのディスプレイ部を上側となる重
合部（蓋部）の伏面側（重合側）に設け、この本体部と
重合部とをヒンジ装置を介して連結して、本体部と重合
部とを二つ折り重合して操作部を重合部により隠蔽した
折り畳み閉塞状態から、ヒンジ装置により重合部を起伏
回動して略反転し、操作部とディスプレイ部とが露出し
た開放状態に切り替えできるように構成している。2. Description of the Related Art For example, a conventional foldable mobile phone is provided with an operation section in which numeric keys and function keys are arranged on the upper surface side of a main body which is the lower side. A display unit such as a liquid crystal panel for performing a predetermined display by a key operation is provided on the lower surface side (overlapping side) of the upper overlapping portion (lid portion), and the main body portion and the overlapping portion are provided via a hinge device. The folded and closed state in which the main body section and the overlapping section are folded and overlapped and the operating section is concealed by the overlapping section, and the overlapping section is undulated and rotated by the hinge device to be substantially inverted, and the operating section and the display section are connected. It is configured so that it can be switched to the open state where it is exposed.
【０００３】そのため、従来のこのような起伏回動する
重合部で本体部の操作部を覆う電子機器においては、折
り畳み重合してコンパクト化できるものの操作部を隠蔽
した重合状態ではディスプレイ部も隠蔽してしまう構造
となり、コンパクト化した状態での使用が制限されざる
を得なく不便である場合も多い。Therefore, in the conventional electronic device in which the operating portion of the main body is covered with the undulating and swinging overlapping portion, it can be folded and polymerized to make it compact, but the display portion is also hidden when the operating portion is hidden. In many cases, it is inconvenient because there is no choice but to limit its use in a compact state.
【０００４】また、コンパクト化のため重合した閉塞状
態ではディスプレイ部は隠蔽され、使用時に重合部を開
放回動して立ち起こした際にはその正面側にディスプレ
イ部が配置されるためディスプレイ部を見やすいが、人
にディスプレイ部を見せずらいし、またカメラ部をディ
スプレイ部とは反対面に設けている場合、自身の顔を写
してディスプレイ部に表示させる場合などは本体毎操作
部も裏返し反転させなければならないため、写しづらい
し、シャッター操作もしにくい。In addition, the display unit is hidden in the closed state where it is overlapped for compactness, and the display unit is arranged on the front side when the stacking unit is opened and rotated to stand up during use. It is easy to see, but it is difficult to show the display part to people, and when the camera part is installed on the opposite side of the display part, when you want to display your own face on the display part Since it has to be done, it is difficult to capture and it is difficult to operate the shutter.
【０００５】本発明は、このような現状に鑑み、起伏回
動のみにより開閉動作する従来の固定観念を打破し、開
放した重合部を更に自転回動により表裏反転回動できる
ように構成し、不使用時あるいはキー操作を不要にして
折り畳んだ際においても、言い換えるとたとえディスプ
レイ部を設けた重合部を本体部に重合して操作部を隠蔽
したコンパクト化状態においても、従来通りディスプレ
イ部を伏面側にして操作部と共に隠蔽することも、逆に
自転回動反転させてディスプレイ部が上側に配設され、
コンパクト化した閉塞状態でもディスプレイ部を視認し
たり、機能させたりすることが可能となり、また更に改
良して例えば自転回動させた反転途中では起伏回動が規
制され、例えば開放位置では反転できるが、開放途中で
は自転回動できず、また開放状態での反転途中のままで
は閉塞回動できず、重合部が捩れた位置のまま閉塞する
ことで誤って操作部を押し操作したり、本体部を傷めな
いようにすることもでき、機器装置として使用用途が広
がり、しかも前記開閉動作も容易となり、極めて扱い易
く、また誤動作を防止でき、耐久性にも秀れるなど極め
て実用性に秀れた画期的な携帯電話，モバイル等の電子
機器並びにこれらに用いられるヒンジ装置を提供するこ
とを目的としている。In view of the above situation, the present invention breaks the conventional fixed idea of opening and closing only by undulation and rotation, and the open overlapping portion can be further rotated and rotated so as to be turned upside down. Even when it is not used or when it is folded without the need for key operation, in other words, even when the display section is overlapped with the main body section to hide the operation section, the display section remains closed as usual. It can be concealed with the operation part on the surface side, or conversely, the display part is arranged on the upper side by reversing the rotation.
It is possible to visually recognize and operate the display unit even in a compact closed state, and further improve, for example, the undulating rotation is restricted during the reversal while rotating, and the display can be reversed at the open position, for example. , Rotation cannot be performed during opening, and rotation cannot be closed while being inverted in the open state. It is possible to prevent it from being damaged, and the application is expanded as a device and device, and the opening and closing operations are easy, it is extremely easy to handle, malfunctions can be prevented, and it has excellent durability. It is an object of the present invention to provide an epoch-making mobile phone, an electronic device such as a mobile device, and a hinge device used for these devices.
【０００６】[0006]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００７】操作部１を設けた本体部２とディスプレイ
部３を設けた重合部４とを、前記操作部１を操作しない
時にはこの操作部１を覆うように重合配設し得るように
連結した電子機器において、前記本体部２に対して前記
重合部４を起伏回動自在に設けて互いに重合した閉塞状
態から開放回動して重合面が露出した開放状態となると
共に、前記回動軸部と略直交する自転回動軸部を軸とし
て前記本体部２に対して前記重合部４を少なくとも１８
０度自転回動自在に設けて前記重合部４を反転させて互
いに重合した前記閉塞状態での重合部４の露出面と伏面
とを反転切り替え自在となるように、前記本体部２と前
記重合部４とを二軸を備えたヒンジ装置Ｈを介して枢着
したことを特徴とする携帯電話，モバイル等の電子機器
に係るものである。The main body portion 2 provided with the operating portion 1 and the overlapping portion 4 provided with the display portion 3 are connected so as to be arranged so as to overlap the operating portion 1 when the operating portion 1 is not operated. In the electronic device, the overlapping portion 4 is rotatably and rotatably provided with respect to the main body portion 2, and is opened and rotated from a closed state in which the overlapping portions are overlapped with each other, and the rotating shaft portion is opened. With respect to the main body portion 2, the overlapping portion 4 is at least 18
The main body portion 2 and the main body portion 2 are provided so as to be freely rotatable about 0 degree so as to be able to reversely switch the exposed surface and the flat surface of the overlapping portion 4 in the closed state where the overlapping portion 4 is inverted and overlapped with each other. The present invention relates to an electronic device such as a mobile phone or a mobile device characterized in that the overlapping portion 4 is pivotally attached via a hinge device H having two axes.
【０００８】また、前記互いに重合した閉塞状態から所
定角度開放回動した所定の回動位置若しくは所定角度以
上開放回動した開放状態において、前記重合部４を前記
本体部２に対して少なくとも１８０度反転回動自在に設
け、前記所定角度以上開放回動していない回動位置で
は、前記重合部４を前記本体部２に対して、前記重合部
４と本体部２とが重合し得る捩れのない自転回動位置か
ら自転回動不能若しくは所定角度以上自転回動不能に構
成して、前記重合部４と本体部２とが捩れた自転回動位
置にある際には、前記重合部４の前記開放状態からの閉
塞回動若しくは閉塞状態となることが阻止されるように
構成したことを特徴とする請求項１記載の携帯電話，モ
バイル等の電子機器に係るものである。In addition, in the predetermined rotational position in which the overlapped closed state is rotated by a predetermined angle or in the open state in which the overlapped state is opened by a predetermined angle or more, the overlapping portion 4 is at least 180 degrees with respect to the main body portion 2. At the rotation position where the rotation is provided such that it can be turned freely and is not rotated more than the predetermined angle, the overlapping portion 4 is twisted with respect to the main body portion 2 so that the overlapping portion 4 and the main body portion 2 can overlap with each other. When the rotation section is in the rotation rotation position in which the rotation section cannot rotate, or the rotation section cannot rotate for a predetermined angle or more, and the overlapping section 4 and the main body section 2 are in the twisted rotation position, the overlapping section 4 is rotated. The electronic device such as a mobile phone or a mobile device according to claim 1, wherein the electronic device is configured so as to prevent the closed rotation or the closed state from the open state.
【０００９】また、前記閉塞状態から所定角度開放回動
した回動位置若しくは所定角度以上開放回動した開放状
態において、前記重合部４を前記本体部２に対して１８
０度自転回動して再び閉塞回動し互いに重合した閉塞状
態とすることで、前記重合部４の露出面と伏面とを反転
切り替えでき、前記開放状態において前記重合部４を自
転回動して１８０度反転回動途中の捩れ位置にある場合
には、少なくとも前記重合部４の端部が前記本体部２の
上面に接触するに至る角度以上は閉塞回動し得ないよう
に構成したことを特徴とする請求項２記載の携帯電話，
モバイル等の電子機器に係るものである。Further, in the rotating position opened by a predetermined angle from the closed state or in the opened state opened by a predetermined angle or more, the overlapping portion 4 is moved with respect to the main body 2 by 18
By rotating 0 degree and rotating again to close and rotate to be in a closed state in which they overlap each other, the exposed surface and the flat surface of the overlapping portion 4 can be inverted and switched, and the overlapping portion 4 rotates in the open state. Then, when it is in a twisted position in the middle of 180 degree inversion rotation, it is configured so that it cannot be closed and rotated at least at an angle at which the end portion of the overlapping portion 4 comes into contact with the upper surface of the main body portion 2. The mobile phone according to claim 2,
It relates to electronic devices such as mobile devices.
【００１０】また、電子部品を内装した板状の前記本体
部２の上面側にキーボード機能を果たす前記操作部１を
設け、この本体部２上に前記操作部１を覆うように板状
の前記重合部４を起伏回動自在に前記ヒンジ装置Ｈを介
して連結し、この重合部４の伏面側に前記操作部１の操
作により所定の表示がなされる前記ディスプレイ部３を
設け、前記本体部２の操作部１を覆うように本体部２と
重合部４とを重合した閉塞状態から所定角度開放回動し
て本体部２の操作部１と重合部４のディスプレイ部３と
を露出した開放状態において、前記本体部２に対して前
記重合部４を自転回動自在となるように前記ヒンジ装置
Ｈを構成し、前記重合部４を１８０度反転回動した後前
記本体部２に対して前記重合部４を閉塞回動して互いに
重合した閉塞状態とすることで前記重合部４のディスプ
レイ部３が露出状態となるように構成して、閉塞状態に
おいて前記重合部４のディスプレイ部３を伏面側にも露
出面側にも反転切り替え自在に構成したことを特徴とす
る請求項１〜３のいずれか１項に記載の携帯電話，モバ
イル等の電子機器に係るものである。Further, the operation section 1 having a keyboard function is provided on the upper surface side of the plate-like main body section 2 in which electronic parts are installed, and the plate-like operation section 1 is provided on the main body section 2 so as to cover the operation section 1. The overlapping section 4 is rotatably and rotatably connected via the hinge device H, and the display section 3 on which a predetermined display is made by the operation of the operation section 1 is provided on the falling surface side of the overlapping section 4, and the main body is provided. The main body 2 and the overlapping portion 4 are overlapped with each other so as to cover the operation portion 1 of the portion 2, and are opened and rotated by a predetermined angle to expose the operation portion 1 of the main portion 2 and the display portion 3 of the overlapping portion 4. In the opened state, the hinge device H is configured so that the overlapping portion 4 can be rotated and rotated with respect to the main body portion 2. Closed state in which the overlapping portion 4 is closed and rotated to overlap with each other By doing so, the display portion 3 of the overlapping portion 4 is exposed, and in the closed state, the display portion 3 of the overlapping portion 4 is configured to be switchable between inversion and exposed. The present invention relates to an electronic device such as a mobile phone or a mobile device according to any one of claims 1 to 3.
【００１１】また、第一部材２と第二部材４とを互いに
重合した閉塞状態から開放回動して重合面が露出する開
放状態となるように起伏回動自在にして、且つ第一部材
２に対して開放回動する第二部材４を自転回動自在にし
て第二部材４の重合伏面と露出面とを反転切り替え自在
に連結するヒンジ装置Ｈであって、前記起伏回動軸部を
備えた開閉回動ヒンジ部ＨＡの一方の取付部５を前記第
一部材２に連結し、他方の取付部６を前記自転回動軸部
を備えた自転回動ヒンジ部ＨＢを介して前記第二部材４
に連結して、前記自転回動ヒンジ部ＨＢを前記開閉回動
ヒンジ部ＨＡにより起伏回動自在に設け、この開閉回動
ヒンジ部ＨＡと自転回動ヒンジ部ＨＢとに、前記第一部
材２に対して前記第二部材４が互いに重合した閉塞状態
から所定角度開放回動した所定の回動位置若しくは所定
角度以上開放回動した開放状態において、前記第二部材
４を前記第一部材２に対して少なくとも１８０度反転回
動自在となり、前記所定角度以上開放回動していない回
動位置では、前記第二部材４を前記第一部材２に対し
て、前記第二部材４と第一部材２とが重合し得る捩れの
ない自転回動位置から自転回動不能若しくは所定角度以
上自転回動不能となる回動規制機構Ｓを設けたことを特
徴とするヒンジ装置に係るものである。Further, the first member 2 and the second member 4 are rotatably erected so as to be opened and rotated from the closed state where the first member 2 and the second member 4 are overlapped with each other so that the overlapping surface is exposed. A hinge device H for rotatably rotating the second member 4 which is opened and rotated with respect to the upper surface of the second member 4 and connecting the overlapping surface and the exposed surface of the second member 4 in an inversion switchable manner. One of the mounting portions 5 of the opening / closing rotary hinge portion HA provided with is connected to the first member 2, and the other mounting portion 6 is connected via the rotary rotary hinge portion HB including the rotary rotary shaft portion. Second member 4
And the rotation pivot hinge portion HB is provided by the opening / closing pivot hinge portion HA so as to be able to rise and fall freely, and the opening / closing pivot hinge portion HA and the rotation pivot hinge portion HB have the first member 2 attached thereto. On the other hand, in the closed position where the second member 4 is overlapped with each other, the second member 4 is attached to the first member 2 in a predetermined rotation position in which the second member 4 is opened and rotated by a predetermined angle or in an open state in which the second member 4 is opened and rotated by a predetermined angle or more. On the other hand, the second member 4 and the first member 2 can be rotated with respect to the first member 2 at a rotation position in which the second member 4 is rotatable at least 180 degrees and is not rotated by the predetermined angle or more. The present invention relates to a hinge device characterized in that a rotation restricting mechanism S is provided so that rotation rotation cannot be performed or rotation rotation cannot be performed by a predetermined angle or more from a rotation rotation position where there is no twist that can overlap with 2.
【００１２】また、前記閉塞状態から所定角度開放回動
した回動位置若しくは所定角度以上開放回動した開放状
態において、前記第二部材４を前記第一部材２に対して
１８０度自転回動して再び閉塞回動し互いに重合した閉
塞状態とすることで、閉塞状態における前記第二部材４
の露出面と伏面とを反転切り替えでき、前記開放状態に
おいて前記第二部材４を自転回動して１８０度反転回動
途中の捩れ位置にある場合には、少なくとも前記第二部
材４の端部が前記第一部材２の上面に接触するに至る角
度以上は閉塞回動し得ないように前記回動規制機構Ｓを
構成したことを特徴とする請求項５記載のヒンジ装置に
係るものである。The second member 4 is rotated by 180 degrees with respect to the first member 2 in a rotating position opened by a predetermined angle from the closed state or an opened state opened by a predetermined angle or more. The second member 4 in the closed state by closing and rotating again to make a closed state in which the two overlap with each other.
Of the second member 4 at the end of the second member 4 when the second member 4 is rotated about its own axis in the open state and the twisted position is in the middle of 180 ° inversion rotation. 6. The hinge device according to claim 5, wherein the rotation restricting mechanism S is configured such that the rotation restricting mechanism S cannot be closed and rotated beyond an angle at which the portion comes into contact with the upper surface of the first member 2. is there.
【００１３】また、前記自転回動ヒンジ部ＨＢに、前記
第二部材４の自転回動と共に自転回動し、且つ前記第二
部材４の起伏回動により回動する自転回動ヒンジ装置Ｈ
Ｂと共に起伏回動する係止部７を設け、この係止部７の
自転回動並びに起伏回動を規制する規制部８を前記第一
部材２側に設け、第一部材２と第二部材４とが重合し得
る捩れのない自転回動位置では前記第二部材４の起伏回
動を許容し、且つ互いに重合した閉塞状態から所定角度
開放回動した所定の回動位置若しくは所定角度以上開放
回動した開放状態において、前記第二部材４を前記第一
部材２に対して少なくとも１８０度反転回動することを
許容するが、前記所定角度以上開放回動していない回動
位置では、前記第二部材４を前記第一部材２に対して、
前記第二部材４と第一部材２とが重合し得る捩れのない
自転回動位置から自転回動不能若しくは所定角度以上自
転回動不能となるように前記係止部７に対する前記規制
部８の形状を設定して前記回動規制機構Ｓを構成したこ
とを特徴とする請求項６記載のヒンジ装置に係るもので
ある。Further, a rotation-rotation hinge device H which rotates on the rotation-rotation hinge portion HB together with the rotation of the second member 4 and rotates by the up-and-down rotation of the second member 4.
B is provided with a locking portion 7 that undulates and rotates, and a restriction portion 8 that restricts rotation and undulation of the locking portion 7 is provided on the first member 2 side, and the first member 2 and the second member are provided. 4 allows rotation of the second member 4 up and down without twisting, and allows the second member 4 to rotate up and down by a predetermined angle from a closed state in which the second member 4 overlaps and opens a predetermined angle or more. In the rotated open state, the second member 4 is allowed to be turned by at least 180 degrees with respect to the first member 2, but in the turning position where the second member 4 is not turned by the predetermined angle or more, The second member 4 with respect to the first member 2,
The restricting portion 8 with respect to the locking portion 7 is configured so that the second member 4 and the first member 2 are not twisted so as not to rotate or rotate for a predetermined angle or more from a rotation-free rotation position where the second member 4 and the first member 2 can overlap. The hinge device according to claim 6, wherein the rotation restricting mechanism S is configured by setting a shape.
【００１４】また、前記本体部２を前記第一部材２と
し、前記重合部４を前記第二部材４とした請求項５〜７
のいずれか１項に記載のヒンジ装置Ｈを用いたことを特
徴とする請求項１〜４のいずれか１項に記載の携帯電
話，モバイル等の電子機器に係るものである。Further, the main body portion 2 is the first member 2 and the overlapping portion 4 is the second member 4.
The hinge device H according to any one of claims 1 to 4 is used, and the invention relates to an electronic device such as a mobile phone or a mobile according to any one of claims 1 to 4.
【００１５】[0015]
【発明の実施の形態】好適と考える本発明の実施の形態
（発明をどのように実施するか）を、図面に基づいてそ
の作用効果を示して簡単に説明する。BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention (how to carry out the invention) will be briefly described with reference to the drawings and showing its function and effect.
【００１６】操作部１を設けた本体部２とディスプレイ
部３を設けた重合部４とを、端部同志をヒンジ装置Ｈに
より連結し、従来通り重合部４は起伏回動自在となり、
且つ少なくとも１８０度自転回動自在となり、開放状態
として１８０度反転回動することで、重合部４の表裏向
きを切り替えでき、また互いに重合した閉塞状態におい
て重合部４の伏面と露出面とを反転切り替えできること
となり、例えば重合部４の片面にのみディスプレイ部３
を設ける場合、このディスプレイ部３を折り畳み重合時
に隠蔽状態とすることも上面側に配して露出して視認で
きるようにすることもできる。The body portion 2 provided with the operating portion 1 and the overlapping portion 4 provided with the display portion 3 are connected to each other at their ends by a hinge device H, and the overlapping portion 4 can be undulated and rotated as usual.
In addition, it can rotate at least 180 degrees about its own axis, and can be turned 180 degrees in the open state to switch between the front and back sides of the overlapping section 4, and in the closed state where the overlapping sections are overlapped with each other, the overlapping surface and exposed surface of the overlapping section 4 can be changed. Inversion switching can be performed, and for example, only one side of the overlapping section 4 has the display section 3
When the display unit 3 is provided, the display unit 3 can be concealed at the time of folding and stacking, or can be arranged on the upper surface side so as to be exposed and visible.
【００１７】即ち、コンパクト化された重合状態で、従
来通り不使用時に操作部１と共にディスプレイ部３を重
合隠蔽することもできるが、簡単な反転操作でディスプ
レイ部３を重合部４の上面側に配されるように切り替え
できるため、操作部１は操作できないにしてもディスプ
レイ部３を視認することができ、またディスプレイ部３
を機能させるように構成すれば、例えば予め操作部１に
より設定するなどした日付やカレンダー表示をさせた
り、またデータ通信表示（携帯電話では例えば着信表示
など）を行うようにしたりすれば、ディスプレイ部３は
視認できるため様々な使用が可能となり、使用用途が広
がったり、機能性が向上し、非常に便利となり実用性
（商品価値）が高まる。That is, in the compacted state of superposition, the display section 3 can be concealed together with the operation section 1 when not in use as usual, but the display section 3 can be placed on the upper surface side of the superposition section 4 by a simple reversing operation. Since the display unit 3 can be switched to be arranged, the display unit 3 can be visually recognized even if the operation unit 1 cannot be operated.
If it is configured to function, for example, by displaying a date or a calendar set by the operation unit 1 in advance, or by performing a data communication display (for example, an incoming call display on a mobile phone), a display unit can be displayed. Since 3 is visible, it can be used in various ways, its usage is expanded, its functionality is improved, and it is very convenient and practical (commercial value) is enhanced.
【００１８】また、前述のように重合部４を立ち起こし
た際、重合部４を自転回動して反転させることで、重合
部４の表裏向きを変更して、例えばディスプレイ部３を
手前に向けることも、向こう側に向けることもできるた
め、人に見せることも容易となるだけでなく、例えばカ
メラ部がディスプレイ部３と反対面に設けられている場
合、自身の顔を操作部１の操作により撮影する場合は、
単に重合部４のみを反転させれば良いため、持ち替える
必要もないし、また操作部１は手前にあるため、シャッ
ター操作もし易い。Further, when the overlapping portion 4 is raised as described above, the overlapping portion 4 is rotated and inverted to change the front-back direction of the overlapping portion 4, and, for example, when the display portion 3 is in front. Since it can be directed to the other side, it is not only easy for the person to see, but also when the camera section is provided on the opposite side of the display section 3, for example, one's face can be changed to the operation section 1. When shooting by operation,
Since it is only necessary to reverse only the overlapping portion 4, it is not necessary to change the holding, and since the operation portion 1 is on the front side, it is easy to operate the shutter.
【００１９】また、例えば自転回動させた反転途中での
起伏回動を規制し、例えば開放位置では反転できるが、
開放途中では自転回動できず、また開放状態での反転途
中のままでは閉塞回動できず、重合部が捩れた位置のま
ま閉塞することで誤って操作部を押し操作したり、本体
部を傷めないようにすることもできる。Further, for example, undulation / rotation in the course of reversal of rotation of the body can be restricted so that it can be reversed at the open position.
It cannot rotate and rotate while it is open, and it cannot rotate and close while it is reversing while it is open.By closing the overlapped part at the twisted position, you can accidentally push the operating part or move the main part. You can also prevent it from being damaged.
【００２０】[0020]
【実施例】本発明の具体的な実施例について図面に基づ
いて説明する。Embodiments of the present invention will be described with reference to the drawings.
【００２１】本実施例は、重合コンパクト化の図れる携
帯電話に本発明を適用したもので、回路基板，電源等の
電子部品をケースに内装した板状の本体部２の上面側に
数字キーやファンクションキーなどを配列したキーボー
ド機能を果たす操作部１を設け、この本体部２に重合し
て操作部１を覆う略同形の板状の重合部４を起伏回動自
在にヒンジ装置Ｈにより軸着連結した構成としている。In the present embodiment, the present invention is applied to a portable telephone which can be made compact and compact, and a numeric key or An operation unit 1 having a keyboard function in which function keys and the like are arranged is provided, and a plate-like overlapping unit 4 of substantially the same shape, which overlaps with the main unit 2 and covers the operation unit 1, is pivotally mounted by a hinge device H so as to be capable of undulating and turning. The configuration is linked.
【００２２】この重合部４の下面側（伏面）には予め設
定した画面や前記操作部１の操作や着信等により所定の
表示がなされる液晶パネルなどのディスプレイ部３を設
けている。On the lower surface side (face) of the overlapping portion 4, there is provided a preset screen or a display portion 3 such as a liquid crystal panel on which a predetermined display is made by an operation of the operation portion 1 or an incoming call.
【００２３】この本体部２と重合部４との連結は、双方
の端部同志の重合部分を、幅方向に配される起伏回動軸
部と、これと直交する方向に配される自転回動軸部を有
する二軸のヒンジ装置Ｈにより連結し、従来通り重合部
４は起伏回動自在となり、且つ左右方向に１８０度自転
回動自在となり、開放状態として１８０度反転回動する
ことで、重合部４の表裏向きを切り替えでき、また互い
に重合した閉塞状態における重合部４の伏面と露出面と
を反転切り替えできるように構成している。The main body portion 2 and the overlapping portion 4 are connected to each other by overlapping the overlapping portions of both end portions with an undulating rotation shaft portion arranged in the width direction and a rotation rotation arranged in a direction orthogonal to this. By connecting with a biaxial hinge device H having a moving shaft portion, the overlapping portion 4 can be raised and lowered freely as before, and can be rotated 180 degrees in the left-right direction, and can be rotated 180 degrees in an inverted state by being rotated. The front and back of the overlapping portion 4 can be switched, and the bottom surface and the exposed surface of the overlapping portion 4 in the closed state where they are overlapped with each other can be switched over.
【００２４】次に本実施例のヒンジ装置Ｈについて説明
する。Next, the hinge device H of this embodiment will be described.
【００２５】本実施例では、前述のように本体部２と重
合部４とを互いに重合した閉塞状態から起伏回動軸部を
軸として所定角度まで開放回動して重合面が露出する開
放状態となるように起伏回動自在にして、且つ本体部２
に対して開放回動する重合部４を自転回動軸部を軸とし
て自転回動自在にして重合部４の重合伏面と露出面とを
反転切り替え自在に連結するヒンジ装置Ｈであって、前
記起伏回動軸部を備えた開閉回動ヒンジ部ＨＡの一方の
取付部５を前記本体部２に連結し、他方の取付部６を前
記自転回動軸部を備えた自転回動ヒンジ部ＨＢを介して
前記重合部４に連結して、前記自転回動ヒンジ部ＨＢを
前記開閉回動ヒンジ部ＨＡにより起伏回動（公転回動）
自在に設け、この開閉回動ヒンジ部ＨＡと自転回動ヒン
ジ部ＨＢとに、閉塞状態から所定角度以上開放回動した
回動範囲（開放状態）において、前記重合部４を前記本
体部２に対して１８０度だけ正逆自転回動自在となり、
前記所定角度まで開放回動した回動位置には至らない回
動位置では、自転回動が阻止されて所定角度以上は自転
回動不能で、互いに重合する捩れのない状態が保持規制
される回動規制機構Ｓを設けた構成としている。In this embodiment, as described above, the main body portion 2 and the overlapping portion 4 are overlapped with each other from the closed state to the open state in which the overlapping rotation surface is exposed to the predetermined angle to open the overlapped surface. The main body 2
A hinge device H for freely rotating the overlapping portion 4 which is opened and rotated with respect to the rotation rotating shaft portion so as to connect the overlapping surface and the exposed surface of the overlapping portion 4 in an inversion switchable manner. One mounting portion 5 of the opening / closing rotary hinge HA having the undulating rotary shaft is connected to the main body 2, and the other mount 6 is a rotary rotary hinge having the rotary rotary shaft. By connecting to the overlapping portion 4 via HB, the rotation and rotation hinge portion HB is raised and lowered by the opening and closing rotation hinge portion HA (revolution rotation).
The open / close rotary hinge HA and the rotary rotary hinge HB are freely provided, and the overlapping portion 4 is attached to the main body portion 2 in a rotary range (open state) in which the open / close rotary hinge portion HA and the rotary rotary hinge portion HB are opened and rotated by a predetermined angle or more. On the other hand, it can rotate forward and backward by 180 degrees,
At a rotation position that does not reach the rotation position that has been opened and rotated to the predetermined angle, rotation rotation is blocked, rotation rotation is impossible for a predetermined angle or more, and a state where there is no twist that overlaps with each other is held and regulated. The motion restriction mechanism S is provided.
【００２６】即ち、本実施例では、前記閉塞状態から略
９０度以上開放回動した開放状態において、重合部４を
本体部２に対して１８０度自転回動して再び閉塞回動し
互いに重合した閉塞状態とすることで、閉塞状態におけ
る重合部４の露出面と伏面とを反転切り替えでき、前記
開放状態において重合部４を自転回動して１８０度反転
回動途中の捩れ位置にある場合には、少なくとも前記重
合部４の端部が前記本体部２の上面に接触するに至る角
度以上は閉塞回動し得ないように前記回動規制機構Ｓを
構成している。That is, in the present embodiment, in the open state in which the closed state is opened and rotated by approximately 90 degrees or more, the overlapping portion 4 is rotated 180 degrees with respect to the main body 2 and is closed and rotated again to be overlapped with each other. By setting the closed state, the exposed surface and the flat surface of the overlapping portion 4 in the closed state can be inverted and switched, and in the open state, the overlapping portion 4 is rotated around its own axis and is in a twisted position in the middle of 180-degree inversion rotation. In this case, the rotation restricting mechanism S is configured so that it cannot be closed and rotated at least at an angle at which the end of the overlapping portion 4 comes into contact with the upper surface of the main body 2.
【００２７】具体的には、重合部４の自転回動と共に自
転回動し重合部４の起伏回動により自転回動ヒンジ装置
ＨＢと共に起伏回動する係止部７を自転回動ヒンジ部Ｈ
Ｂの自転回動軸部の末端に垂設し、この係止部７の自転
回動並びに起伏回動を規制する規制部８を前記本体部２
側の開閉回動ヒンジ部ＨＡに設けた凹部位置に設け、本
体部２と重合部４とが重合し得る捩れのない自転回動位
置ではこの規制部８に対して係止部７が干渉することな
く重合部４の起伏回動が許容され、且つ互いに重合した
閉塞状態から所定角度以上開放回動した開放状態におい
ても同様に重合部４を本体部２に対して１８０度反転回
動することが許容されるが、所定角度以上開放回動して
いない回動位置では、係止部７の動きが規制部８に邪魔
されて、重合部４と本体部２とが重合し得る捩れのない
自転回動位置から所定角度以上の自転回動が阻止されて
閉塞回動に際して重合部４の端部が本体部２の上面に接
触しないように、前記係止部７に対する前記規制部８の
形状が設定されている。Specifically, the locking portion 7 which rotates together with the rotation of the overlapping portion 4 and rotates up and down together with the rotation hinge device HB by the rising and lowering of the overlapping portion 4 is rotated around the rotation hinge portion H.
The main body 2 is provided with a restricting portion 8 which is provided vertically at the end of the rotation rotating shaft portion of B to restrict the rotation rotation and the undulation rotation of the locking portion 7.
The locking portion 7 interferes with the restriction portion 8 at a rotation rotation position where the main body portion 2 and the overlapping portion 4 are not twisted so that the main body portion 2 and the overlapping portion 4 can be overlapped with each other. Even when the undulating rotation of the overlapping portion 4 is permitted, and the overlapping portion 4 is rotated 180 degrees with respect to the main body portion 2 also in the open state in which the overlapping portion is opened and opened by a predetermined angle or more from the closed state. However, at the rotation position where the rotation is not more than the predetermined angle, the movement of the locking portion 7 is obstructed by the restriction portion 8 and there is no twist that can overlap the overlapping portion 4 and the main body portion 2. The shape of the restriction portion 8 with respect to the locking portion 7 so that the rotation rotation of a predetermined angle or more from the rotation rotation position is blocked so that the end portion of the overlapping portion 4 does not contact the upper surface of the main body portion 2 during the closed rotation. Is set.
【００２８】更に具体的に説明すると、本実施例の起伏
回動軸部を備えた開閉回動ヒンジ部ＨＡは、本体部２に
取り付ける取付部５の両端側にヒンジ軸素子９の一端を
連結する連結部10を設け、この連結部10間に前記係止部
７の起伏回動と自転回動を許容する空間（前記規制部８
配設空間）としての凹所部11を形成し、この凹所部11に
Ｕ状に突設した規制部８を設けている。More specifically, in the opening / closing rotary hinge HA having the undulating rotary shaft of this embodiment, one end of the hinge shaft element 9 is connected to both ends of the mount 5 attached to the main body 2. A connecting portion 10 is provided, and a space that allows the undulating rotation and the rotation of the locking portion 7 between the connecting portions 10 (the regulating portion 8).
A recess 11 is formed as an arrangement space), and a U-shaped protruding portion 8 is provided in the recess 11.
【００２９】前記ヒンジ軸素子９の具体的構造は図示し
ていないが、例えば一方の回り止め連結部とする筒状ケ
ース12内に回動軸を軸として互いに係合するカム部とカ
ム係合部を相対回動自在に内装し、この筒状ケース12に
対して回り止めされるカム部に対してカム係合部をバネ
に抗してスライド移動自在に設け、このカム係合部に筒
状ケース12より突出する他方の回り止め連結部13を設け
た構造とし、筒状ケース12を前記回り止め連結部13に対
して回動することによりバネに抗してカム部とカム係合
部とのカム係合が離脱し、所定回動位置では、カム係合
付勢とバネによる係合付勢とで位置決め（カムロック）
されるように構成し、例えば閉塞状態ではカム係合途中
にあって閉塞付勢され、開放状態ではカム係合保持（カ
ムロック）され、また起伏回動途中ではバネ付勢により
回動抵抗が生じ、手を放した回動位置が保持されるフリ
ーストップを実現できるように構成している。Although the concrete structure of the hinge shaft element 9 is not shown, for example, a cam portion and a cam engagement portion which engage with each other about a rotation shaft in a cylindrical case 12 serving as one of the rotation preventing coupling portions. Part is mounted so as to be relatively rotatable, and a cam engaging part is provided slidably against a spring with respect to a cam part which is prevented from rotating with respect to the cylindrical case 12, and the cam engaging part is provided with a cylinder. The other detent connecting portion 13 protruding from the cylindrical case 12 is provided, and by rotating the tubular case 12 with respect to the detent connecting portion 13, the cam portion and the cam engaging portion are resisted against the spring. The cam engagement with and is disengaged, and at the predetermined rotation position, positioning is performed by the cam engagement bias and the spring engagement bias (cam lock).
For example, in the closed state, the cam is engaged during the cam engagement and is urged to be closed, and in the open state, the cam is engaged and retained (cam locked). , It is configured so that a free stop can be realized in which the rotation position where the hand is released is maintained.
【００３０】本実施例では、このヒンジ軸素子９の他方
の回り止め連結部13を連結する前記連結部10と、他方の
取付部６の左右に設けたケース被嵌連結部14を連通状態
となるように配設し、ヒンジ軸素子９の一端の前記回り
止め連結部13を前記連結部10に連結し、他端の筒状ケー
ス12をケース被嵌連結部14に連結し、この取付部６が開
放状態ではカム係合によって位置決めロックされ、閉塞
状態では閉塞付勢されるように本体部２に対して起伏回
動自在に取り付ける構成としている。In this embodiment, the connecting portion 10 for connecting the other rotation preventing connecting portion 13 of the hinge shaft element 9 and the case-fitted connecting portions 14 provided on the left and right of the other mounting portion 6 are connected. The hinge shaft element 9 is connected at one end thereof to the rotation stopping connection portion 13 and at the other end thereof is connected to the case fitting connection portion 14 to attach the fitting portion. In the opened state, 6 is positionally locked by cam engagement, and in the closed state, it is rotatably and rotatably attached to the main body portion 2 so as to be urged to be closed.
【００３１】そしてこの取付部６に重合部４を自転回動
ヒンジ部ＨＢを介して自転回動自在に連結している。The overlapping portion 4 is rotatably and rotatably connected to the mounting portion 6 via a rotation and rotation hinge portion HB.
【００３２】この自転回動軸部を備えた自転回動ヒンジ
部ＨＢは、前記取付部６に取付孔15を設け、この取付孔
15に、一端に重合部４を取付部材６Ｂを介して連結し、
他端に前記係止部７を設けた自転回動軸部16を挿通し、
この自転回動軸部16に前記取付部６に回り止めされるカ
ム部17を挿通すると共にこのカム部17にカム係合するカ
ム係合部18を挿通してこのカム係合部18をカム係合付勢
するバネ19を介して抜け止め部材として機能させる前記
係止部７を回り止め挿通してかしめ止めている。The rotation-rotating hinge portion HB having the rotation-rotating shaft portion is provided with a mounting hole 15 in the mounting portion 6, and the mounting hole 15 is provided.
15, the overlapping portion 4 is connected to one end via a mounting member 6B,
Insert the rotation shaft portion 16 having the locking portion 7 at the other end,
A cam portion 17 which is prevented from rotating by the mounting portion 6 is inserted into the rotation pivot shaft portion 16 and a cam engaging portion 18 which is cam-engaged with the cam portion 17 is inserted and the cam engaging portion 18 is cammed. The locking portion 7, which functions as a retaining member, is inserted through a spring 19 that biases the engagement to prevent the caulking.
【００３３】従って、重合部４は自転回動軸部16を軸に
自転回動し、前記カム部17とカム係合部18とのカム係合
により、重合閉塞状態できる捩れない回動向きではカム
ロックされるように構成している。Therefore, the overlapping portion 4 rotates about the rotation rotating shaft portion 16 as an axis, and by the cam engagement between the cam portion 17 and the cam engaging portion 18, the overlapping portion 4 is not twisted in a rotation direction which can be closed. It is configured to be cam locked.
【００３４】また、捩れのない向きから１８０度自転回
動する際には、バネ19に抗してカム係合部18がカム部17
に対してカム係合が離脱して相対回動し、０度と１８０
度反転位置で開閉回動ヒンジ部ＨＡと略同様にカムロッ
クされると共に、回動途中位置ではバネ付勢によりフリ
ーストップが実現されるようにして、閉塞回動可能とな
る捩れのない０度，１８０度回動位置で位置決めされ、
ふらつき回動しないように構成している。When rotating 180 degrees from the twist-free direction, the cam engaging portion 18 resists the spring 19 and the cam engaging portion 18 moves.
The cam engagement is disengaged with respect to and relatively rotated, and 0 degree and 180 degrees
A cam lock is performed at the degree reversal position in substantially the same manner as the opening / closing rotation hinge HA, and a free stop is realized by a spring bias at the middle position of rotation so that a closed rotation can be performed. Positioned at the 180 degree rotation position,
It is configured so that it does not swing and rotate.
【００３５】また、配線に支障のないように略１８０度
以上回動せずこの範囲において正逆自転回動自在となる
ようにカム部17とカム係合部18とに互いに突き合い係止
するストッパー部20を設けている。Further, the cam portion 17 and the cam engaging portion 18 are butted and locked to each other so as not to rotate more than about 180 degrees so as not to hinder the wiring and to be able to rotate in the normal and reverse rotation in this range. A stopper portion 20 is provided.
【００３６】また、本実施例では、前記係止部７が重合
部４の自転回動と共に規制部８に対して自転回動し、重
合部４の起伏回動と共に規制部８に対して公転回動する
が、この係止部７を太鼓状や楕円状などの短径部と長径
部とを有する形状とし、規制部８をこれを受けるＵ状形
状として、このＵ状形状の間隔を短径部より広く長径部
より狭くすることで、起伏回動に際して短径部がこのＵ
状の規制部８内に位置するときには、重合部４の起伏回
動が許容され、重合部４を開放状態で自転回動させて、
短径部の向きが狂うと閉塞回動に際して開放状態から所
定回動位置までは閉塞回動できるが、この係止部７の長
径部が規制部８の両壁部に突き当たり、これによりそれ
以上の閉塞回動が阻止されるように構成している。Further, in this embodiment, the locking portion 7 rotates about the regulating portion 8 as the overlapping portion 4 rotates, and revolves around the regulating portion 8 when the overlapping portion 4 rises and falls. Although it rotates, the locking portion 7 is formed in a shape having a short-diameter portion and a long-diameter portion such as a drum shape or an elliptical shape, and the restriction portion 8 is formed in a U-shape for receiving the same, and the interval between the U-shaped shapes is short. By making it wider than the diameter portion and narrower than the long diameter portion, the U
When it is located inside the regulation portion 8, the undulating rotation of the overlapping portion 4 is allowed, and the overlapping portion 4 is rotated and rotated in the open state.
When the direction of the short diameter portion is wrong, the closed diameter can be closed and rotated from the open state to the predetermined rotation position during the closed rotation, but the long diameter portion of the locking portion 7 abuts against both wall portions of the restriction portion 8 and thereby the further rotation. It is configured so that the closed rotation of the is blocked.
【００３７】即ち、本体部２と重合部４とを重合し得る
捩れのない位置（０度，１８０度自動回動位置）では、
短径部がＵ状の規制部８内で起伏回動し、規制部８に干
渉せず、また例えば９０度重合部４を自転回動した位置
では、係止部７が完全に規制部８に突き当たり略立ち起
こし位置（本体部２と重合部４とが略直角となる回動位
置）以上は閉塞回動できないように構成している。That is, in a position where there is no twist that allows the main body portion 2 and the overlapping portion 4 to overlap with each other (0 °, 180 ° automatic rotation position),
The short-diameter portion undulates and rotates in the U-shaped restricting portion 8, does not interfere with the restricting portion 8, and, for example, at a position where the overlapping portion 4 is rotated by 90 degrees, the locking portion 7 is completely restricted. It is configured such that it cannot be closed and rotated beyond a substantially upright position (a rotation position where the main body portion 2 and the overlapping portion 4 form a substantially right angle).
【００３８】更に説明すれば、本実施例では、前記開閉
回動ヒンジ部ＨＡによりカム係合による位置決めロック
された開放状態（並びに略立ち起こした位置に至るまで
の開放状態にある回動位置）では、係止部７はＵ状の規
制部８内になく外に位置し（並設状態となり）規制部８
に干渉することなく自由に１８０度正逆自転回動可能な
状態となり、またカムロックしていた開放状態からの閉
塞回動に際しては、係止部７の向きが短径部がＵ状の規
制部８内に入る向きに設定されているため、このまま起
伏回動可能な状態にある。More specifically, in the present embodiment, the open / close state in which the position is locked by the cam engagement by the opening / closing rotary hinge portion HA (and the rotary position in the open state up to the substantially erected position). Then, the locking portion 7 is located outside (in a juxtaposed state) not inside the U-shaped regulating portion 8 but in the regulating portion 8
180 degree forward / reverse rotation can be freely performed without interfering with, and at the time of closed rotation from the open state in which the cam lock is performed, the direction of the locking portion 7 is a U-shaped restricting portion with a short diameter portion. Since it is set so as to enter inside 8, it is in a state in which it can be raised and lowered and rotated as it is.
【００３９】また、開放状態で重合部４を自転回動して
捩れた回動位置にある場合は、係止部７が規制部８に干
渉して前記開放回動位置以上は閉塞回動できず、従って
正しい重合向きでない場合には重合部４は閉塞回動でき
ないように構成している。Further, when the overlapping portion 4 is rotated and rotated at the twisted rotation position in the open state, the locking portion 7 interferes with the regulating portion 8 and the closed rotation can be performed beyond the open rotation position. Therefore, the overlapping portion 4 is configured so as not to be closed and rotated when it is not in the correct overlapping direction.
【００４０】また、逆に起伏回動途中においては、係止
部７はＵ状の規制部８上端部あるいは規制部８の左右壁
部との干渉によりクリアランス分以上は自転回動不能と
なる。On the contrary, during the up and down rotation, the locking portion 7 cannot rotate about the clearance due to the interference with the upper end of the U-shaped regulating portion 8 or the left and right wall portions of the regulating portion 8.
【００４１】従って、捩れた状態で閉塞回動することも
阻止され、また正しい向きで閉塞回動する途中で捩れた
向きに自転回動することも阻止されるため、重合部４の
端部角部が本体部２に突き当たることを防止でき、また
本体部２上の操作部１を誤って押し操作することも防止
できるように構成している。Therefore, the closed rotation in the twisted state is prevented, and the rotation in the twisted direction during the closed rotation in the correct direction is also prevented. It is configured so that the portion can be prevented from hitting the main body portion 2 and that the operation portion 1 on the main body portion 2 can be prevented from being pushed by mistake.
【００４２】また、規制部８の上端部を所定形状に面取
り設定することで、少し捩れた回動位置で重合部４を閉
塞回動すると、前記規制部８の上端形状に沿って自動的
に重合部４が正しい向きに修正自転回動して重合閉塞す
るように構成することもでき、また、前述のようにどの
開放範囲まで自転回動可能とし、どのくらい捩れていた
ら、どの位置以上閉塞回動不能とするかも微妙に調整設
定できることとなる。Further, by chamfering the upper end portion of the restriction portion 8 to a predetermined shape, when the overlapping portion 4 is closed and rotated at a slightly twisted rotation position, the upper end portion of the restriction portion 8 is automatically rotated. The overlapping portion 4 may be configured to rotate and correct in a correct direction to be closed and overlapped. Further, as described above, the opening range can be rotated and rotated, and if it is twisted, it will be closed at any position. It will be possible to finely adjust and set the immobility.
【００４３】従って、重合部４が捩れ位置にあるにもか
かわらず重合部４を閉塞回動することで重合部４の端部
角部が前述のように本体部２に接触することを容易に阻
止でき、しかも、本実施例では、係止部７と規制部８と
の形状設定により前述のように回動規制することを容易
に実現することができるため、この回動規制を様々なバ
リエーションに簡単に設計できることとなる。Therefore, even if the overlapping portion 4 is in the twisted position, by closing and rotating the overlapping portion 4, it is easy for the end corners of the overlapping portion 4 to contact the main body portion 2 as described above. Further, in the present embodiment, the rotation regulation can be easily realized as described above by setting the shapes of the locking portion 7 and the regulation portion 8. Therefore, the rotation regulation can be variously changed. It will be easy to design.
【００４４】尚、本発明は、本実施例に限られるもので
はなく、各構成要件の具体的構成は適宜設計し得るもの
である。The present invention is not limited to this embodiment, and the specific constitution of each constituent element can be appropriately designed.
【００４５】[0045]
【発明の効果】本発明は上述のように構成したから、不
使用時あるいはキー操作を不要にして折り畳んだ際にお
いても、言い換えるとたとえディスプレイ部を設けた重
合部を本体部に重合して操作部を隠蔽したコンパクト化
状態においても、従来通りディスプレイ部を伏面側にし
て操作部と共に隠蔽することも、逆に反転させてディス
プレイ部が上側に配設され、コンパクト化した閉塞状態
でもディスプレイ部を視認できるように切り替えできる
ため、ディスプレイ部を視認したり、機能させたりする
ことが可能となり、また、例えば予め操作部により設定
するなどした日付やカレンダー表示をさせたり、またデ
ータ通信表示（携帯電話では例えば着信表示など）を行
うようにしたりすれば、ディスプレイ部は視認できるた
め様々な使用が可能となり、使用用途が広がったり、機
能性が向上するなど極めて実用性に秀れた画期的な携帯
電話，モバイル等の電子機器となる。EFFECTS OF THE INVENTION Since the present invention is constructed as described above, even when it is not used or when it is folded without the need for key operation, in other words, it is operated by superimposing the superposition section provided with the display section on the main body section. Even in a compact state in which the display unit is hidden, the display unit can be hidden along with the operation unit as in the conventional case, or the display unit can be inverted to be placed on the upper side. Since it can be switched so that it can be viewed, it is possible to view and operate the display unit. Also, for example, the date and calendar display set in advance by the operation unit can be displayed, and the data communication display (mobile phone) can be displayed. For example, by displaying the incoming call on a telephone), the display section can be viewed, allowing various uses. Next, or spread use, and very practical to soo the innovative mobile phones function is improved, the electronic apparatus of the mobile, and the like.
【００４６】また、請求項２，３，４記載の発明では前
述のようにヒンジ装置を構成することで、自転回動させ
た反転途中では起伏回動が規制され、例えば開放位置で
は反転できるが、開放途中では自転回動できず、また開
放状態での反転途中のままでは閉塞回動できず、重合部
が捩れた位置のまま閉塞することで誤って操作部を押し
操作したり、本体部を傷めないようにすることもでき、
機器装置として使用用途が広がり、しかも前記開閉動作
も容易となり、極めて扱い易く、また誤動作を防止で
き、耐久性にも秀れるなど一層実用性に秀れた画期的な
携帯電話，モバイル等の電子機器並びにこれらに用いら
れるヒンジ装置となる。According to the second, third, and fourth aspects of the present invention, by configuring the hinge device as described above, the undulating rotation is restricted during the reversal of the rotation, but it can be reversed at the open position, for example. , Rotation cannot be performed during opening, and rotation cannot be closed while being inverted in the open state. You can prevent it from being damaged,
It is widely used as a device, and the opening and closing operations are easy, it is extremely easy to handle, it can prevent malfunctions, and it has excellent durability. It becomes an electronic device and a hinge device used for them.
【００４７】また、請求項５記載の発明では、起伏回動
も自転回動も可能でありながら、自転回動させた反転途
中では起伏回動が規制され、例えば開放位置では反転で
きるが、開放途中では自転回動できず、また開放状態で
の反転途中のままでは閉塞回動できず、重合部が捩れた
位置のまま閉塞することで例えば誤って操作部を押し操
作したり、本体部を傷めないようにすることもでき、機
器装置として使用用途が広がり、しかも前記開閉動作も
容易となり、極めて扱い易く、また誤動作を防止でき、
耐久性にも秀れるなど一層実用性に秀れた画期的なヒン
ジ装置となる。According to the fifth aspect of the present invention, although the undulating rotation and the self-rotating rotation are possible, the undulating rotation is restricted during the reversal of the self-rotating rotation. Rotation cannot be performed in the middle, and closed rotation cannot be performed if it is in the middle of reversing in the open state, and the overlapping portion is closed at the twisted position. It can also be prevented from being damaged, its usage as a device is expanded, and the opening and closing operations are easy, which makes it extremely easy to handle and prevents malfunctions.
It will be an epoch-making hinge device that is even more practical and has excellent durability.
【００４８】また、請求項６，７記載の発明では、一層
容易に本発明を実現できる一層実用性に秀れたヒンジ装
置となる。特に請求項７記載の発明においては、係止部
に対する規制部の形状設定により所定の回動規制を簡単
にして確実に実現できるため、極めて画期的な構造のヒ
ンジ装置となる。Further, the invention according to claims 6 and 7 provides a hinge device which is more practical and can realize the present invention more easily. In particular, in the invention according to claim 7, since the predetermined rotation regulation can be realized simply and surely by setting the shape of the regulation portion with respect to the locking portion, the hinge device has an extremely epoch-making structure.
【００４９】また、請求項８載の発明では前述のように
ヒンジ装置を構成することで、一層実用性に秀れた携帯
電話，モバイル等の電子機器となる。According to the eighth aspect of the present invention, by configuring the hinge device as described above, it becomes an electronic device such as a mobile phone and a mobile device which is more practical.
【図１】本実施例の開放状態での斜視図である。FIG. 1 is a perspective view of this embodiment in an open state.
【図２】本実施例の閉塞状態での斜視図である。FIG. 2 is a perspective view of the present embodiment in a closed state.
【図３】本実施例のヒンジ装置の分解斜視図である。FIG. 3 is an exploded perspective view of the hinge device according to the present embodiment.
【図４】本実施例のヒンジ装置の組み付け状態の斜視図
である。FIG. 4 is a perspective view of an assembled state of the hinge device according to the present embodiment.
【図５】本実施例の開放状態で重合部が自転回動するこ
とを示す斜視図である。FIG. 5 is a perspective view showing that the overlapping portion rotates about its axis in the open state of the present embodiment.
【図６】本実施例の開放状態で重合部が自転回動するこ
とを示すヒンジ装置の説明斜視図である。FIG. 6 is an explanatory perspective view of a hinge device showing that the overlapping portion rotates about its axis in the open state according to the present embodiment.
【図７】本実施例の立ち起こし回動位置で重合部が自転
回動することを示す斜視図である。FIG. 7 is a perspective view showing that the overlapping portion rotates about its own axis at a standing rotation position of this embodiment.
【図８】本実施例の立ち起こし回動位置で重合部が自転
回動することを示すヒンジ装置の斜視図である。FIG. 8 is a perspective view of a hinge device showing that the overlapping portion rotates about its own axis at a standing rotation position of the present embodiment.
【図９】本実施例の閉塞状態（閉塞状態直前）において
（並びに閉塞回動途中において）自転回動不能であるこ
とを示す斜視図である。FIG. 9 is a perspective view showing that in the closed state (immediately before the closed state) of the present embodiment (and during the closed rotation), rotation and rotation are impossible.
１ 操作部 ２ 本体部（第一部材） ３ ディスプレイ部 ４ 重合部（第二部材） ５ 取付部 ６ 取付部 ７ 係止部 ８ 規制部 Ｈ ヒンジ装置 ＨＡ 開閉回動ヒンジ部 ＨＢ 自転回動ヒンジ部 Ｓ 回動規制機構 1 Operation part 2 Main body (first member) 3 Display section 4 Overlapping part (second member) 5 Mounting part 6 Mounting part 7 Locking part 8 Regulation Department H hinge device HA open / close pivot hinge HB Rotation rotation hinge part S rotation control mechanism
Claims (8)
を設けた重合部とを、前記操作部を操作しない時にはこ
の操作部を覆うように重合配設し得るように連結した電
子機器において、前記本体部に対して前記重合部を起伏
回動自在に設けて互いに重合した閉塞状態から開放回動
して重合面が露出した開放状態となると共に、前記回動
軸部と略直交する自転回動軸部を軸として前記本体部に
対して前記重合部を少なくとも１８０度自転回動自在に
設けて前記重合部を反転させて互いに重合した前記閉塞
状態での重合部の露出面と伏面とを反転切り替え自在と
なるように、前記本体部と前記重合部とを二軸を備えた
ヒンジ装置を介して枢着したことを特徴とする携帯電
話，モバイル等の電子機器。1. An electronic device in which a main body section provided with an operation section and a superposition section provided with a display section are connected so as to be superposed so as to cover the operation section when the operation section is not operated, The overlapping portion is rotatably and rotatably provided with respect to the main body portion, and is rotated from the closed state where the overlapping portions are overlapped to the open state where the overlapping surface is exposed, and the rotation is substantially orthogonal to the rotating shaft portion. The exposed portion and the rough surface of the overlapped portion in the closed state in which the overlapped portion is provided so as to be rotatable about the main body portion at least 180 degrees about the moving shaft portion to rotate about the overlapped portion An electronic device such as a mobile phone or a mobile device in which the main body portion and the overlapping portion are pivotally attached to each other via a hinge device having two axes so that the main body portion and the overlapping portion can be switched over.
度開放回動した所定の回動位置若しくは所定角度以上開
放回動した開放状態において、前記重合部を前記本体部
に対して少なくとも１８０度反転回動自在に設け、前記
所定角度以上開放回動していない回動位置では、前記重
合部を前記本体部に対して、前記重合部と本体部とが重
合し得る捩れのない自転回動位置から自転回動不能若し
くは所定角度以上自転回動不能に構成して、前記重合部
と本体部とが捩れた自転回動位置にある際には、前記重
合部の前記開放状態からの閉塞回動若しくは閉塞状態と
なることが阻止されるように構成したことを特徴とする
請求項１記載の携帯電話，モバイル等の電子機器。2. The overlapped portion is turned at least 180 degrees with respect to the main body portion in a predetermined rotational position in which the overlapped closed state is opened and rotated by a predetermined angle or in an open state in which the overlapped state is opened and rotated by a predetermined angle or more. At a rotational position where the movable portion is movably provided and is not rotated by the predetermined angle or more, the overlapping portion is rotated with respect to the main body portion from a rotation-free rotation position where the overlapping portion and the main body portion can be overlapped with each other. When the rotation is not possible, or the rotation is not more than a predetermined angle, and the overlapped portion and the main body are in a twisted rotation position, the overlapped portion is closed or rotated from the open state. 2. The electronic device such as a mobile phone or a mobile device according to claim 1, wherein the electronic device is configured so as to be prevented from being in a closed state.
回動位置若しくは所定角度以上開放回動した開放状態に
おいて、前記重合部を前記本体部に対して１８０度自転
回動して再び閉塞回動し互いに重合した閉塞状態とする
ことで、前記重合部の露出面と伏面とを反転切り替えで
き、前記開放状態において前記重合部を自転回動して１
８０度反転回動途中の捩れ位置にある場合には、少なく
とも前記重合部の端部が前記本体部の上面に接触するに
至る角度以上は閉塞回動し得ないように構成したことを
特徴とする請求項２記載の携帯電話，モバイル等の電子
機器。3. The overlapped portion is rotated by 180 degrees with respect to the main body portion and rotated again at the rotation position opened by a predetermined angle from the closed state or the open state opened by a predetermined angle or more. By moving them to make a closed state in which they overlap with each other, the exposed surface and the flat surface of the overlapped portion can be inverted and switched.
When it is in a twisted position in the middle of 80-degree inversion rotation, it is configured so that it cannot be closed and rotated at least at an angle at which the end of the overlapping portion comes into contact with the upper surface of the main body. An electronic device such as a mobile phone or a mobile device according to claim 2.
上面側にキーボード機能を果たす前記操作部を設け、こ
の本体部上に前記操作部を覆うように板状の前記重合部
を起伏回動自在に前記ヒンジ装置を介して連結し、この
重合部の伏面側に前記操作部の操作により所定の表示が
なされる前記ディスプレイ部を設け、前記本体部の操作
部を覆うように本体部と重合部とを重合した閉塞状態か
ら所定角度開放回動して本体部の操作部と重合部のディ
スプレイ部とを露出した開放状態において、前記本体部
に対して前記重合部を自転回動自在となるように前記ヒ
ンジ装置を構成し、前記重合部を１８０度反転回動した
後前記本体部に対して前記重合部を閉塞回動して互いに
重合した閉塞状態とすることで前記重合部のディスプレ
イ部が露出状態となるように構成して、閉塞状態におい
て前記重合部のディスプレイ部を伏面側にも露出面側に
も反転切り替え自在に構成したことを特徴とする請求項
１〜３のいずれか１項に記載の携帯電話，モバイル等の
電子機器。4. The operation section having a keyboard function is provided on the upper surface side of the plate-shaped main body section in which electronic parts are installed, and the plate-shaped overlapping section is undulated on the main body section so as to cover the operation section. The display unit is rotatably connected via the hinge device, and the display unit that provides a predetermined display by the operation of the operation unit is provided on the lower surface side of the overlapping unit, and the main body covers the operation unit of the main body unit. In the open state in which the operation section of the main body section and the display section of the overlapping section are exposed by opening and rotating the closed section in which the overlapping section and the overlapping section are exposed, the overlapping section rotates about the main body section. The hinge device is configured to be freely movable, and the overlapping portion is rotated 180 degrees in reverse and then the overlapping portion is closed and rotated with respect to the main body portion to be in a closed state in which the overlapping portions are overlapped with each other. The display section of the 4. The display part of the overlapping part is configured to be switchable between the cover surface side and the exposed surface side in the closed state. Electronic devices such as mobile phones and mobile phones.
閉塞状態から開放回動して重合面が露出する開放状態と
なるように起伏回動自在にして、且つ第一部材に対して
開放回動する第二部材を自転回動自在にして第二部材の
重合伏面と露出面とを反転切り替え自在に連結するヒン
ジ装置であって、前記起伏回動軸部を備えた開閉回動ヒ
ンジ部の一方の取付部を前記第一部材に連結し、他方の
取付部を前記自転回動軸部を備えた自転回動ヒンジ部を
介して前記第二部材に連結して、前記自転回動ヒンジ部
を前記開閉回動ヒンジ部により起伏回動自在に設け、こ
の開閉回動ヒンジ部と自転回動ヒンジ部とに、前記第一
部材に対して前記第二部材が互いに重合した閉塞状態か
ら所定角度開放回動した所定の回動位置若しくは所定角
度以上開放回動した開放状態において、前記第二部材を
前記第一部材に対して少なくとも１８０度反転回動自在
となり、前記所定角度以上開放回動していない回動位置
では、前記第二部材を前記第一部材に対して、前記第二
部材と第一部材とが重合し得る捩れのない自転回動位置
から自転回動不能若しくは所定角度以上自転回動不能と
なる回動規制機構を設けたことを特徴とするヒンジ装
置。5. The first member and the second member are rotatably and rotatably moved so as to be opened and rotated from a closed state where the first member and the second member are overlapped with each other so that the overlapped surface is exposed, and with respect to the first member. A hinge device for freely rotating the second member, which is opened and rotated, and connecting the overlapping surface and the exposed surface of the second member so that they can be reversed and switched, the opening and closing rotation including the undulating rotation shaft portion. One of the attachment portions of the hinge portion is connected to the first member, and the other attachment portion is connected to the second member via a rotation rotation hinge portion having the rotation rotation shaft portion to rotate the rotation. A movable hinge portion is provided by the opening / closing rotary hinge portion so as to be able to rise and fall freely, and the open / close rotary hinge portion and the rotation rotary hinge portion are in a closed state in which the second member overlaps the first member. Opened by a predetermined angle from a predetermined rotation position or opened by a predetermined angle or more In the open state, the second member can be turned and turned by at least 180 degrees with respect to the first member, and the second member becomes the first member at the turning position where the second member is not turned by the predetermined angle or more. On the other hand, a rotation restricting mechanism is provided so that the second member and the first member are not twisted so that the second member and the first member can overlap with each other and cannot rotate or rotate by a predetermined angle or more. Hinge device.
回動位置若しくは所定角度以上開放回動した開放状態に
おいて、前記第二部材を前記第一部材に対して１８０度
自転回動して再び閉塞回動し互いに重合した閉塞状態と
することで、閉塞状態における前記第二部材の露出面と
伏面とを反転切り替えでき、前記開放状態において前記
第二部材を自転回動して１８０度反転回動途中の捩れ位
置にある場合には、少なくとも前記第二部材の端部が前
記第一部材の上面に接触するに至る角度以上は閉塞回動
し得ないように前記回動規制機構を構成したことを特徴
とする請求項５記載のヒンジ装置。6. The second member is rotated 180 degrees with respect to the first member and rotated again with respect to the first member in a rotational position opened by a predetermined angle from the closed state or in an open state opened by a predetermined angle or more. By closing and rotating to form a closed state in which the two members overlap each other, the exposed surface and the flat surface of the second member in the closed state can be inverted and switched, and in the open state, the second member rotates and rotates 180 degrees. The rotation restricting mechanism is configured so that, when it is in a twisted position during rotation, it cannot be closed and rotated at least an angle at which the end of the second member comes into contact with the upper surface of the first member. The hinge device according to claim 5, wherein
の自転回動と共に自転回動し、且つ前記第二部材の起伏
回動により回動する自転回動ヒンジ装置と共に起伏回動
する係止部を設け、この係止部の自転回動並びに起伏回
動を規制する規制部を前記第一部材側に設け、第一部材
と第二部材とが重合し得る捩れのない自転回動位置では
前記第二部材の起伏回動を許容し、且つ互いに重合した
閉塞状態から所定角度開放回動した所定の回動位置若し
くは所定角度以上開放回動した開放状態において、前記
第二部材を前記第一部材に対して少なくとも１８０度反
転回動することを許容するが、前記所定角度以上開放回
動していない回動位置では、前記第二部材を前記第一部
材に対して、前記第二部材と第一部材とが重合し得る捩
れのない自転回動位置から自転回動不能若しくは所定角
度以上自転回動不能となるように前記係止部に対する前
記規制部の形状を設定して前記回動規制機構を構成した
ことを特徴とする請求項６記載のヒンジ装置。7. The rotation-rotating hinge part is rotated and rotated together with the rotation of the second member, and is also rotated and rotated together with a rotation-rotating hinge device that is rotated by the up-and-down rotation of the second member. A locking portion is provided, and a restricting portion for restricting rotation rotation and up-and-down rotation of this locking portion is provided on the side of the first member, so that the first member and the second member can overlap with each other without twisting rotation rotation. In the position, the second member is allowed to rotate up and down, and the second member is moved in the closed state where the second member is opened and rotated by a predetermined angle or in an open state in which the second member is opened and rotated by a predetermined angle or more. The second member is allowed to rotate at least 180 degrees with respect to the first member, but at the rotation position where the second member is not rotated by the predetermined angle or more, the second member is moved to the second member with respect to the second member. Rotational rotation position without twist where the member and the first member can overlap 7. The rotation restricting mechanism is configured by setting the shape of the restricting part with respect to the locking part so that the rotating restricting mechanism cannot rotate on its axis or cannot rotate by a predetermined angle or more. Hinge device.
合部を前記第二部材とした請求項５〜７のいずれか１項
に記載のヒンジ装置を用いたことを特徴とする請求項１
〜４のいずれか１項に記載の携帯電話，モバイル等の電
子機器。8. The hinge device according to claim 5, wherein the main body portion is the first member, and the overlapping portion is the second member. 1
4. The electronic device such as the mobile phone or the mobile phone according to any one of items 4 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002040666A JP2003239943A (en) | 2002-02-18 | 2002-02-18 | Electronic equipment such as portable telephone, and other type mobiles and hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002040666A JP2003239943A (en) | 2002-02-18 | 2002-02-18 | Electronic equipment such as portable telephone, and other type mobiles and hinge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003239943A true JP2003239943A (en) | 2003-08-27 |
| JP2003239943A5 JP2003239943A5 (en) | 2004-07-22 |
Family
ID=27781349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002040666A Pending JP2003239943A (en) | 2002-02-18 | 2002-02-18 | Electronic equipment such as portable telephone, and other type mobiles and hinge device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003239943A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG110076A1 (en) * | 2003-10-16 | 2005-04-28 | Shin Zu Shing Co Ltd | Dual-directional hinge |
| WO2005040624A1 (en) * | 2003-10-24 | 2005-05-06 | Mitsubishi Steel Mfg. Co., Ltd. | Rotating mechanism of biaxial hinge and portable telephone with the same |
| WO2006013659A1 (en) * | 2004-08-05 | 2006-02-09 | Matsushita Electric Industrial Co., Ltd. | Portable wireless unit |
| KR100642507B1 (en) | 2004-10-21 | 2006-11-03 | 삼성전자주식회사 | Mobile display apparatus |
| US7150075B2 (en) * | 2003-10-22 | 2006-12-19 | Katoh Electrical Machinery Co., Ltd. | Hinge for portable terminal |
| JP2007113686A (en) * | 2005-10-20 | 2007-05-10 | Fujitsu Ltd | Mobile terminal and hinge mechanism |
| CN1333626C (en) * | 2004-07-30 | 2007-08-22 | 微星科技股份有限公司 | Unit for rotation positioning |
| CN100373971C (en) * | 2004-02-25 | 2008-03-05 | 三星电子株式会社 | Portable swing-type communication device for games and hinge apparatus thereof |
| JPWO2006027980A1 (en) * | 2004-09-07 | 2008-07-31 | パイオニア株式会社 | Electronics |
| US7433722B2 (en) | 2004-07-08 | 2008-10-07 | Sharp Kabushiki Kaisha | Portable device |
| JP2009253232A (en) * | 2008-04-10 | 2009-10-29 | Yamamoto Seimitsu:Kk | Coupling unit between housings and mobile terminal |
| US8200296B2 (en) | 2006-01-13 | 2012-06-12 | Sharp Kabushiki Kaisha | Foldable mobile equipment |
| CN107581093A (en) * | 2017-09-19 | 2018-01-16 | 深圳市沃特沃德股份有限公司 | Pet tractor |
| CN114364199A (en) * | 2021-12-30 | 2022-04-15 | 联想(北京)有限公司 | Electronic equipment |
| CN114893494A (en) * | 2022-07-12 | 2022-08-12 | 荣耀终端有限公司 | Damping mechanism and terminal |
-
2002
- 2002-02-18 JP JP2002040666A patent/JP2003239943A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG110076A1 (en) * | 2003-10-16 | 2005-04-28 | Shin Zu Shing Co Ltd | Dual-directional hinge |
| US7150075B2 (en) * | 2003-10-22 | 2006-12-19 | Katoh Electrical Machinery Co., Ltd. | Hinge for portable terminal |
| WO2005040624A1 (en) * | 2003-10-24 | 2005-05-06 | Mitsubishi Steel Mfg. Co., Ltd. | Rotating mechanism of biaxial hinge and portable telephone with the same |
| CN100404892C (en) * | 2003-10-24 | 2008-07-23 | 三菱制钢株式会社 | Rotating mechanism of biaxial hinge and portable telephone with the same |
| US7346375B2 (en) | 2003-10-24 | 2008-03-18 | Mitsubishi Steel Mfg. Co., Ltd. | Rotating mechanism of biaxial hinge and portable telephone with the same |
| CN100373971C (en) * | 2004-02-25 | 2008-03-05 | 三星电子株式会社 | Portable swing-type communication device for games and hinge apparatus thereof |
| US7433722B2 (en) | 2004-07-08 | 2008-10-07 | Sharp Kabushiki Kaisha | Portable device |
| CN1333626C (en) * | 2004-07-30 | 2007-08-22 | 微星科技股份有限公司 | Unit for rotation positioning |
| WO2006013659A1 (en) * | 2004-08-05 | 2006-02-09 | Matsushita Electric Industrial Co., Ltd. | Portable wireless unit |
| JP4510024B2 (en) * | 2004-09-07 | 2010-07-21 | パイオニア株式会社 | Electronics |
| JPWO2006027980A1 (en) * | 2004-09-07 | 2008-07-31 | パイオニア株式会社 | Electronics |
| US7830460B2 (en) | 2004-09-07 | 2010-11-09 | Pioneer Corporation | Electronic apparatus |
| KR100642507B1 (en) | 2004-10-21 | 2006-11-03 | 삼성전자주식회사 | Mobile display apparatus |
| JP2007113686A (en) * | 2005-10-20 | 2007-05-10 | Fujitsu Ltd | Mobile terminal and hinge mechanism |
| US8200296B2 (en) | 2006-01-13 | 2012-06-12 | Sharp Kabushiki Kaisha | Foldable mobile equipment |
| JP2009253232A (en) * | 2008-04-10 | 2009-10-29 | Yamamoto Seimitsu:Kk | Coupling unit between housings and mobile terminal |
| CN107581093A (en) * | 2017-09-19 | 2018-01-16 | 深圳市沃特沃德股份有限公司 | Pet tractor |
| CN107581093B (en) * | 2017-09-19 | 2020-12-22 | 深圳市沃特沃德股份有限公司 | Pet tractor |
| CN114364199A (en) * | 2021-12-30 | 2022-04-15 | 联想(北京)有限公司 | Electronic equipment |
| CN114893494A (en) * | 2022-07-12 | 2022-08-12 | 荣耀终端有限公司 | Damping mechanism and terminal |
| CN114893494B (en) * | 2022-07-12 | 2022-11-11 | 荣耀终端有限公司 | Damping mechanism and terminal |
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