1246908 九、發明說明： 【發明所屬之技術領域】 本發明係為一種腳踏式馬桶座蓋掀起裝置，尤指一種 馬桶座蓋可經由腳踩踏板後，控制其擺放之位置，而不需 經由手動操作之掀啟裝置。 【先前技術】 般豕庭之如廁設備，大部分皆為座式馬桶，然而一 個家庭的組成分子通常男女皆有，且由於男女生之生理結 構不同，使付其如廟方式也不相同。然而，馬桶上的座蓋 如非時時處於掀起狀時，若男生如廁的習慣不&，即可能 使該馬桶座蓋遭受污染，且亦有可能受到塵埃之附著，令 下位使用者用到該馬桶座蓋時，經常有衛生上之疑慮。 追究該馬桶座蓋不常被掀起的原因，係因為習用之馬 桶常需以手去接觸該馬桶座蓋後，再將其掀起或平放在馬 桶座上，然而，一般人常會認為該馬桶座蓋不乾淨，而不 :意：手去掀起該馬桶座蓋，故常常在上一位使用者如廁 完畢時，該馬桶座蓋依然放置在馬桶座上，但是，若是下 一位使用者並不需使用該馬桶座蓋即可如廁時，未將該馬 桶座蓋掀起即使用，如此一來，極有可能在下一位使用者 如廁化’發現該馬桶座蓋不潔，而有不舒服的感覺。 此外，由於馬桶常會設在浴室中，是一個潮濕的地方， 故若每次如廊前後，皆以手去掀起或放下該馬桶座蓋時， 亦㈢有細囷傳染之疑慮，所以若能將該馬桶座蓋不需直接 1246908 經由手去觸碰 與問題。 而能控制其位置 則可以避免上述之困擾 另’目前市面 文獻中亦有諸多針二馬桶座蓋的自動掀啟裝置，專利 半由複雜的電動抵 1Γ 題所創作的前案技術，惟其多 場接受度低。、所構成’不僅成本高，且因而造成市 L敌、明内容】 因此’本發明主 ,,,,¥ ^ r 的仏k供一種腳踏式馬桶座蓋掀 狀能 ％ 一腳恥板，以控制馬桶座蓋之掀放 馬桶座蓋，進f用手去掀起或放下該 該馬桶η與/排除雙手欠到細菌傳染之疑慮，與減少 Γ姑，Uj不明液體或塵埃沾染的可能。同時因構造 早、、、屯，成本低而易為市場接受。 _ y目的_取的主要技術手段係令腳踏式馬桶座 盍掀啟裝置包括： 一基座，係供固定至馬桶座上，於其上方設有一 固定部； -馬桶座盍’其上固設有一旋轉軸，其兩端係樞設於 基座上，又該旋轉軸上套設有一回復彈簧，該回復彈筈係 作用在該馬桶座蓋與基座之間’ #以使馬桶座蓋在常態; 維持一掀啟狀態，此外，其於相對該第一固定部之位置上 設有一第二固定部； 一傳動組，主要係於一基板上分設有一與該旋轉軸連 1246908 ，之=·齒輪、一設於該第一齒輪下方且與其相互嚙合之 弟了:輪、一與該第二齒輪嚙合的驅動輪片等。該驅動輪 '、 羽死"，6亥驅動輪片下端亦形成一驅動輪心； 立 P腳踏板，該腳踏板一端内側延伸出一段形成一結合 部’該結合部係穿置於該驅動軸心上而與之連結。 口 〇當使用者將該腳踏板往下踩踏時，會帶動傳動組中的 H片&轉—個角度’同時帶動該第二齒輪與該第一西 "、動，而連接於該第一齒輪之旋轉軸亦會轉動一個 角度者而Τ動該馬桶座蓋由掀啟狀態轉而平放在馬桶座 上’：如廁者離開馬桶座蓋時，，亥馬桶座蓋即利用旋轉軸 上所，回復彈簧之作用而恢復至原來的掀啟狀態。 。^疋以，當使用者如廁完畢時，馬桶座蓋因回復彈簧而 回復至原狀，在馬桶座蓋回復時亦同時帶傳動組的第一 / 2二齒輪、驅動輪片及腳踏板回復至原始位置。以上述之 苗十則可以避免使用者在如廁日寺，以手觸碰到該馬桶座 -進-步去除雙手受到細菌傳染之疑慮，與降低該馬桶 座蓋受到不明液體或塵埃之沾染。 另外本發明於上述馬桶座蓋之旋轉軸上同軸樞接一 馬桶上皿’且於基座上設有-固定彈簧，言亥固定彈簧另端 係抵手於馬桶上蓋之背你丨，使得該馬桶上蓋會受到該固定 彈簧之彈力作用，爾在一定之角度上；且該馬桶座蓋 在與馬桶座接觸之-端，及該馬桶上蓋在與該馬桶座蓋接 觸^ 一端分別設有—彈性墊，以降低該馬桶座蓋在自動往 、寸Λ β馬桶座及该馬桶上蓋碰撞所發出的聲音。 1246908 此外’該基座上形成兩個長型啞孔，以分供一螺絲將 忒基座鎖固在該馬桶座上，且該長型啞孔係適合不同寬度 之馬桶座鎖固用，且於基座兩側適當位置上，形成複數個 口疋孔，以供该回復彈簧穿插固定用，藉此以調整該回復 彈簧之彈力。 【實施方式】 請參閱第一圖與第二圖所示，係為本發明第一較佳實 施例之外觀圖與局部放大圖。本發明包括有： 一基座（6 0 )，係供固定至馬桶座（5 〇 )上，其 中：位置設有-固定彈簧（4 1 )(如第三圖所示），： 其前端中央處設有一第一固定部（7〇)，該第一固定部 (7 〇 )内开> 成一上端可擺動之倒L型搖桿（7 2 );又 基座（6 〇 )上形成兩個長型啞孔（6丄），以分供一螺 絲（6 2)將該基座（6〇)鎖固在該馬桶座（5〇)上，1246908 IX. Description of the Invention: [Technical Field] The present invention relates to a pedal-type toilet seat cover lifting device, and more particularly to a toilet seat cover capable of controlling the position of a toilet seat cover after being pedaled by a foot without The device is activated by manual operation. [Prior Art] Most of the toilet equipment in the courts are toilet seats. However, the composition of a family is usually male and female, and because of the different physiological structures of boys and girls, the way of paying for them is different. However, if the seat cover on the toilet is not picked up from time to time, if the habit of the male toilet is not &, the toilet seat cover may be contaminated, and the dust may be attached to the lower user. When it comes to the toilet seat cover, there are often health concerns. The reason why the toilet seat cover is not often picked up is because the conventional toilet often needs to be hand-contacted to the toilet seat cover, and then lifted or laid flat on the toilet seat. However, the toilet seat cover is often considered by ordinary people. Not clean, no: meaning: hand to pick up the toilet seat cover, so often when the last user is in the toilet, the toilet seat cover is still placed on the toilet seat, but if the next user does not When the toilet seat cover is needed to be used in the toilet, the toilet seat cover is not picked up and used. As a result, it is highly probable that the next user will find the toilet seat cover unclean and uncomfortable. feel. In addition, since the toilet is often placed in the bathroom, it is a damp place. Therefore, if you use your hand to pick up or lower the toilet seat cover every time before and after the corridor, (3) there are doubts about fine infection, so if you can The toilet seat cover does not need to directly touch the problem with the hand 1246908. The ability to control its position can avoid the above-mentioned problems. In addition, there are many automatic opening devices for the needle seat toilet seat cover in the current market literature, and the patent is half-complexed by the complicated electric motor. Acceptance is low. The composition of the 'not only high cost, and thus the city's L enemy, the content of the content." Therefore, the invention of the present invention,,, ^ ^ r 供 k for a pedal-type toilet seat cover can be a shame, To control the toilet seat cover, put the toilet seat cover, and use the hand to pick up or put down the toilet η and/or eliminate the doubt that the hands are owed to bacterial infection, and reduce the possibility of contamination of the awkward, Uj unidentified liquid or dust. At the same time, due to the early construction, the low temperature and the low cost, it is easy for the market to accept. The main technical means is that the pedal-type toilet seat opening device comprises: a base for fixing to the toilet seat and a fixing portion above it; - the toilet seat 盍The utility model is provided with a rotating shaft, the two ends of which are pivotally disposed on the base, and the rotating shaft is sleeved with a return spring, and the return spring acts between the toilet seat cover and the base. In a normal state; maintaining a state of opening, in addition, a second fixing portion is disposed at a position opposite to the first fixing portion; a transmission group is mainly disposed on a substrate and is connected to the rotating shaft 1246908, = gear, a brother disposed under the first gear and meshed with it: a wheel, a drive wheel that meshes with the second gear, and the like. The driving wheel ', feather dead', the lower end of the 6-Hail driving wheel also forms a driving wheel center; the P-foot pedal extends from the inner side of one end of the foot pedal to form a joint portion. The drive shaft is connected to it. When the user steps down the pedal, the H piece & turn-angle is driven in the transmission group to simultaneously drive the second gear and the first west, and is connected to the The rotating shaft of the first gear also rotates by an angle and the toilet seat cover is turned from the open state to the toilet seat. ': When the toilet seat leaves the toilet seat cover, the toilet seat cover is rotated. On the shaft, the return spring returns to the original swaying state. . ^疋, when the user is in the toilet, the toilet seat cover returns to the original state due to the return spring, and the first/two gears, the drive wheel and the pedal return with the transmission set are also recovered when the toilet seat cover is restored. To the original location. With the above-mentioned seedlings 10, it is possible to prevent the user from touching the toilet seat in the toilet, and to remove the suspected bacterial infection from the hands, and to reduce the contamination of the toilet seat cover by unknown liquid or dust. . In addition, the present invention is coaxially pivoted to a toilet bowl on the rotating shaft of the toilet seat cover and is provided with a fixing spring on the base, and the other end of the fixed spring is placed against the back of the toilet cover, so that the The upper cover of the toilet is subjected to the elastic force of the fixed spring at a certain angle; and the toilet seat cover is at the end contacting the toilet seat, and the upper cover of the toilet is respectively provided at the end of the contact with the toilet seat cover-elastic a pad to reduce the sound of the toilet seat cover in the collision of the automatic toilet seat and the toilet cover. 1246908 In addition, two long dumb holes are formed on the base to lock the cymbal base to the toilet seat, and the long dumb hole is suitable for the toilet seat of different widths, and At a suitable position on both sides of the base, a plurality of port holes are formed for the return spring to be inserted and fixed, thereby adjusting the elastic force of the return spring. [Embodiment] Please refer to the first and second figures, which are an external view and a partial enlarged view of a first preferred embodiment of the present invention. The invention comprises: a base (60) for fixing to the toilet seat (5 〇), wherein: the position is provided with a fixing spring (4 1 ) (as shown in the third figure), the center of the front end There is a first fixing portion (7〇), the first fixing portion (7〇) is opened > an upper end swingable inverted L-shaped rocker (7 2 ); and the base (6 〇) forms two a long type of blind hole (6丄), which is fastened to the toilet seat (5〇) by a screw (6 2).
利用該長型。亞孔f 1 γ、& A C 6 1 )可適合不同尺寸之馬桶座；另該 基座（6 0 )内側壁上形成多個固定孔（6丄）； -馬桶座蓋（i 〇 )，其上固設有—旋轉轴（丄丄）， 其兩端係柩設於該基座（6〇)…該旋轉軸（Η) 套設有一回復彈筈（1 \ ^ ^ ^ c 1 2 }，该回復彈簧（1 2 )係作用 在δ亥馬桶座蓋（1 盘其 、丄u )舁基座（6 0 )之間，其一端抵掣 於馬桶座蓋（1 〇)内壁，另端係可替換地穿設在基座（6 Μ内壁的任一固定孔（6 1 ) Μ，用以調整該回復彈筈 2)之彈力，該回復彈簧（12)使得馬桶座蓋（1 7 1246908 ο )在常悲下維持一掀啟狀態；而前述旋轉軸（丄1)並 以至少一端穿出基座（6 〇 )側壁以外；&外，在相對該 第-固定部（7〇）的位置上設有一第二固定部（71)， 用以固定該馬桶座蓋（丄〇 )於馬桶座（5 〇 )上；此外， 该馬桶座盍（1 〇 )在與馬桶座（5 〇 )接觸之一端設有 一弹性墊（8 0 )，以降低該馬桶座I ( 1 0 )在自動往 返時，與該馬桶座（5 〇 )碰撞所發出的聲音。 主要係於一基板（2 4 )上分設 一令而連結之第一齒輪（2 1 )、Use this long type. The sub-holes f 1 γ, & AC 6 1 ) can be adapted to toilet seats of different sizes; another plurality of fixing holes (6丄) are formed on the inner side wall of the base (60); - a toilet seat cover (i 〇), The rotating shaft (丄丄) is fixed on the base, and the two ends are disposed on the base (6〇). The rotating shaft (Η) is provided with a return spring (1 \ ^ ^ ^ c 1 2 } The return spring (1 2 ) acts between the δ海 toilet seat cover (1 disk, 丄u) 舁 base (60), one end of which abuts against the inner wall of the toilet seat cover (1 〇), and the other end Alternatively, it can be worn on the base (any fixing hole (6 1 ) of the inner wall of the 6 Μ to adjust the elastic force of the return magazine 2), and the return spring (12) makes the toilet seat cover (1 7 1246908) ο) maintaining an open state under constant sorrow; and the aforementioned rotating shaft (丄1) passes at least one end out of the side wall of the base (6 〇); & outside, opposite to the first fixed portion (7〇) a second fixing portion (71) is provided for fixing the toilet seat cover (5 〇) on the toilet seat (5 〇); in addition, the toilet seat 1 (1 〇) is in the toilet seat (5 〇) ) one end of the contact is provided a resilient pad (80) for reducing the sound of the toilet seat I (10) colliding with the toilet seat (5 〇) during automatic reciprocation. Mainly on a substrate (2 4 ) And the first gear (2 1 ) connected,
一傳動組（2 0 有一與該旋轉轴（1 一設於該第—齒輪（21 ) 了方且與其相互合之第二齒 輪（22)、及一與該第二齒輪（22)嚙合的驅動輪片 (2 3 )。其中該驅動輪片（2 3 )係呈一扇形，苴扇形 端的端緣形成有連續凸齒，供與第二齒輪（22)嗜人， 且該驅動輪片（2 3 )下端並形成有一驅動輪心（2 6 ) 於本實施例中’該驅動輪心（2 6 )係-於内壁上形成 續凸齒之穿孔； / 、-腳踏板（3Q)，該腳踏板（3。）一端内側延伸 形成-結合部（3 1 )，於本實施例中，該結合部（3丄) 係呈桿狀，其自由端内側至少有一齒輪部（圖中未示）， 供穿過該驅動軸心（2 6 )且與其嚙合，而結合部（3丄） 之自由端部則樞設在基板（2 4 )上；利用前述設計可使 該腳踏板（30)冑換與驅動輪片（23)之相對角度， 以改變該腳踏板（3 0 )與地面之距離。 一馬桶上蓋（4 0 )，係與該馬桶座蓋（j Q )之旋 8 1246908 轉軸（1 l )樞接，其背側下端並為 定彈笼r /1 η、 巧土从（6 〇 )上的固 早更（4 1 )戶斤抵掣（如第三圖所 芸r /1 η、A / 便侍该馬桶上 ;在==到該固定彈簧…）之彈力作用，而固 (1 〇)接觸又上’又馬桶上盖（4 0 )纟與該馬桶座蓋 丄0 )接觸之一端設有一彈性墊（ 桶成笨士 △去 、0丄），以降低該馬 :在自動往返時’與該馬桶上蓋碰撞所發出的聲音。 側。j第—圖所不，係、為本發明第-較佳實施例之 面右一ρ 1 曰板、J U )的自由端距離地 有—適*尚度。請配合參閱第四 r Q π Λ $ I用者將該 P e板（3 Ο )踩下時，會帶動該驅動輪片 時針方向偏轉—個角度，使得該第二〜 轉動，而將該第—齒輪（21)心、/ (22)順時針 士 ^輪（21)朝向延時針方向轉動，此 日:_-窗輪（2 "連結之旋轉車由（11)亦受該第 -齒輪（2 1 )之轉動而轉動’進一步將該馬桶 0)向下擺而放置在該馬桶…〇 )上。同—時間，許 再次依序m第五圖與六圖所示，t該馬桶座i (月 放在馬桶S ( 5 〇 )時’該第一固定部（7 二 固疋部（7 1 )會互相結合，而設於該第—固定部（ 内之倒L型搖桿（7 2 )’會進入至該第二固定部（7 由於該第二固定部（71)㈣不同厚度之阻塊…: 厚度由大到小依序為：A、B、C、C‘與D，故當使 該腳踏板（3⑸日寺’該搖桿（72)會順勢由阻塊卜 至阻塊由於阻塊Α之厚度較阻塊Β大，故該搖桿^ 2 )會落在阻塊β，然而，由於該馬桶座蓋Cl CM μ 回使彈簧（1 2 )之彈力影變 θ 動至阻柹Γ θ η ^ s使侍該搖桿（7 2 )合浐 丨塊C，且因為阻塊c‘之厚度較阻 彡曰心 :)會勾在阻塊c‘而不會滑落出來：，故該摇桿 佳施二 =::::第七與八圖所示，係為本發明第-較 只例之局部放大動作圖。當 季乂 〇 )時，使楫兮^广* 使用者丄在該馬桶座蓋（工 該搖桿C 7 9、i )叉―在下之外力，而將 杆〔7 2 )由阻塊c之位罟 析 廁完畢、起身日士 夕至阻塊D，當使用者如 吳身日π，该馬桶座芸「〕n、 (1 2 ) m 南压I ( 1 ◦)會受到該回復彈筈 丄Z )之弹力，使得該搖桿 - 該第二固定邱f 7彳、n 〔 7 2 )會由阻塊D上滑出 前、十、^(71)，因此該馬桶座蓋（1(n掀起。 月ij迷弟一 /第二固定部（7 少 暫時銷宏 / ( 7 1 )係提供一 才、身疋功月b，其在馬桶座蓋（1 定壯能 = 1 U )弟一下壓時係呈鎖 疋狀心，再次下壓時則解除鎖定， (? 〇 w 疋故違第一/第二固定部 (7 1 )亦可由具備類似功能的彈跳開關取代。 :-種掀啟馬桶座蓋（10)的動作方式則係（例如 π者未坐上馬桶座蓋（1〇)):再踩踏該腳踏板（3 ^一次，可產生如同前述坐上馬桶座蓋（1〇)再起身 之效果，隨即可使馬桶庙芸 f η 〇、 態。 使今氣（10)回復至原先的掀啟狀 請參閱第九圖所示，係本發明第一較佳實施例之俯視 圖’由圖中可看出，本發明係於基座（1 〇 )的單側上設 有傳動組（2 0 ) ’該傳動組（2 0 )及腳踏板（3 0 ) 可設於右側，亦可設於左側。除此以外，如第十圖所示係 本4明第一杈佳貫施例之俯視圖，其係在基座（6 〇 )兩 10 j2469〇8 端均設傳動組（20)，而與 增板（30)則形成一環狀。 （2〇)連結的腳 綜上所述，本發明提供一種不用 座蓋掀啟裝置，其解決使士* ㈣式馬桶 佯如… ％决使用者不吾以手掀蓋的問題，可確 保如廁俯生，又本發明甚 J隹 構造早純’成本低，易於並及， 故以該等設計確實且右 刃々、曰及’ …、有犬出的特徵與顯然的 發明專利要件，故爰依法提出申請之。 亚付合 【圖式簡單說明】 圖 第一圖 第二圖 第三圖 第四圖 第五圖 第六圖 本發明第一 本發明第一 本發明第一 本發明第一 本發明第一 本發明第一 較佳貫施例之外觀圖。 較佳實施例之局部放大圖。 車父佳實施例之側面圖。 較佳實施例之側面動作圖。 較佳實施例之局部放大動作圖。 較佳實施例之局部放大另一動作 第七圖 圖。 本發明第一 較佳實施例 之局部放大又一 動作 第八圖 圖0 本發明第一 幸交佳實施例 之局部放大再一 動作 第九圖 第十圖 【主要 (10 :本發明第一 :本發明第二 元件符號說明 )馬桶座蓋 車乂佳實施例之俯視圖 車乂佳實施例之俯視圖 ] (1 1 )旋轉軸 1246908 (1 2 )回復彈簧 (2 1 )第一齒輪 (2 3 )驅動輪片 (2 6 )驅動輪心 (3 1 )結合部 (4 1 )固定彈簧 (6 0 )基座 (6 2 )螺絲 (7 0 )第一固定部 (7 2 )搖桿 (8 1 )彈性墊 (2 0 )傳動組 (2 2 )第二齒輪 (2 4 )基板 (3 0 )腳踏板 (4 0 )馬桶上蓋 (5 0 )馬桶座 (6 1 )長型啞孔 (6 3 )固定孔 (7 1 )第二固定部 (8 0 )彈性墊a transmission set (20 has a drive with the rotary shaft (1) a second gear (22) disposed on the first gear (21) and engaged therewith, and a drive meshing with the second gear (22) a wheel (2 3 ), wherein the driving wheel (23) has a fan shape, and an end edge of the fan-shaped end is formed with a continuous convex tooth for the second gear (22), and the driving wheel (2) 3) The lower end is formed with a driving wheel center (2 6 ). In the embodiment, the driving wheel center (2 6 ) is formed with a perforation of the continuous convex teeth on the inner wall; /, - a foot pedal (3Q), The inner side of one end of the footboard (3.) extends to form a joint portion (3 1 ). In the embodiment, the joint portion (3丄) has a rod shape, and at least one gear portion is inside the free end (not shown) Passing through the drive shaft (2 6 ) and engaging therewith, and the free end of the joint (3丄) is pivoted on the substrate (2 4 ); the pedal can be made by the foregoing design (30)胄 change the relative angle of the driving wheel (23) to change the distance between the foot pedal (30) and the ground. A toilet top cover (40) is attached to the toilet seat cover (j Q ) 8 1246908 The shaft (1 l ) is pivoted, and the lower end of the back side is fixed by the fixed cage r /1 η, and the solid soil is (4 1 ) from the (6 〇) (as shown in the third figure)芸r /1 η, A / will serve on the toilet; in the == to the fixed spring ...) elastic force, and the solid (1 〇) contact again on the 'the toilet top cover (40) and the toilet seat Cover 丄 0) One end of the contact is provided with an elastic pad (the barrel is turned into a △ △, 0 丄) to lower the horse: the sound of the collision with the upper cover of the toilet during the automatic round trip. Side. j-- No, the free end of the right ρ 1 曰 plate, JU) of the first preferred embodiment of the present invention has a suitable distance. Please refer to the fourth r Q π Λ $ I when the user presses the P e plate (3 Ο ), it will drive the driving wheel to deflect the needle direction - an angle, so that the second ~ turn, and the first - gear (21) heart, / (22) clockwise wheel 2 (21) rotates in the direction of the delay needle, this day: _-window wheel (2 " connected rotating car from (11) is also subject to the first gear (2 1 ) Rotate and turn 'further swing the toilet 0' down and place it on the toilet...〇). Same time - time, again in order, m, fifth and sixth figures, t the toilet seat i (when the toilet is placed on the toilet S (5 〇)' the first fixed part (7 two solid parts (7 1) Will be combined with each other, and the first fixed portion (the inverted L-shaped rocker (7 2 )' will enter the second fixing portion (7 due to the second fixing portion (71) (four) different thickness blocks ...: Thickness from large to small in order: A, B, C, C' and D, so when the pedal (3 (5) Ri Temple' the rocker (72) will follow the trend from the block to the block due to The thickness of the block is larger than that of the block, so the rocker ^ 2 ) will fall on the block β. However, since the toilet seat cover Cl CM μ returns the spring force of the spring (1 2 ) to the resistance柹Γ θ η ^ s causes the rocker (7 2 ) to merge with the block C, and because the thickness of the block c' is more resistant to the heart:) will stick to the block c' without slipping out: Therefore, the rocker Jia Shi 2 =:::: shown in the seventh and eighth figures, is a partial enlargement action diagram of the first-only example of the invention. When the season is 乂〇), the user is 楫兮^广*丄The toilet seat cover (the rocker C 7 9, i) forks - under the force, And the rod [7 2 ) is cleared from the position of the block c, and the body is turned up to the block D. When the user is like a body π, the toilet seat is "]n, (1 2 ) m south The pressure I (1 ◦) will be subjected to the elastic force of the recovery cartridge Z), so that the rocker - the second fixed jaw f 7 彳, n 〔 7 2 ) will slide out of the block D, before, ten, ^ ( 71), therefore the toilet seat cover (1 (n掀起. month ij brothers one / second fixed part (7 less temporary pin macro / (7 1) is a one-piece, body 疋 月 b, it is in the toilet seat Cover (1 set strong energy = 1 U) When the younger brother presses the pressure, it will lock the heart. When it is pressed down again, it will unlock. (? 〇w 疋The first/second fixed part (7 1 ) can also be equipped The bounce switch of the similar function is replaced. :- The action mode of the toilet seat cover (10) is (for example, the π is not seated on the toilet seat cover (1〇)): the pedal is stepped on again (3 ^ once, It can produce the effect of sitting on the toilet seat cover (1〇) and getting up again, and then the toilet temple can be f η 〇, state. To restore the current gas (10) to the original shape, please refer to the ninth figure. Is a first preferred embodiment of the present invention Top view 'As can be seen from the figure, the present invention is provided with a transmission group (20) on one side of the base (1 ') 'The transmission group (20) and the foot pedal (30) can be set On the right side, it can also be set on the left side. In addition, as shown in the tenth figure, it is a top view of the first best example of the present invention, which is provided on the base (6 〇) and both 10 j2469〇8 ends. The group (20) forms an annular shape with the reinforcing plate (30). (2〇) The linked foot is described above, and the present invention provides a seatless opening device that solves the taxi* (four) type toilet bowl If the user decides not to cover the toilet with the hand, it can ensure that the toilet is lowered, and the structure of the invention is as early as pure, and the cost is low and easy to be combined. Therefore, the design is true and the right edge is曰 and ' ..., have the characteristics of the dog and the obvious requirements of the invention patent, so apply for it according to law. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a second diagram, a third diagram, a fourth diagram, a fifth diagram, a sixth diagram, a first invention, a first invention, a first invention, a first invention, a first invention. An external view of the first preferred embodiment. A partial enlarged view of the preferred embodiment. Side view of the car master embodiment. A side action diagram of the preferred embodiment. A partial enlarged action diagram of the preferred embodiment. Partial magnification of another embodiment of the preferred embodiment. Partial enlargement of the first preferred embodiment of the present invention. FIG. 8 is a partial enlarged view of the first embodiment of the present invention. FIG. 10 is a first embodiment of the present invention. The second component symbol of the present invention is a top view of a preferred embodiment of the toilet seat cover. (1 1 ) A rotating shaft 1246908 (1 2 ) a return spring (2 1 ) a first gear (2 3 ) Drive wheel (2 6 ) drive wheel center (3 1 ) joint (4 1 ) fixed spring (60) base (6 2 ) screw (7 0 ) first fixed part (7 2 ) rocker (8 1 ) Elastic pad (2 0 ) Transmission set (2 2 ) Second gear (2 4 ) Substrate (3 0 ) Foot pedal (4 0 ) Toilet top cover (5 0 ) Toilet seat (6 1 ) Long type dumb hole (6 3) fixing hole (7 1 ) second fixing part (80) elastic pad