M415826 .· 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種剎車輪組，尤指一種能將車輪剎住，且能 自動解除刹車’以適用於旅行箱、置物箱、手推車或其他形式的 物件者。 【先前技術】 不論是-般人所使用的旅行箱、置物箱、手推車或其他形式 •的物件，大多會在其底面設置數個車輪，·時支#該物件及物 響件内所放置物品的重量，並讓使用者能方便且省力的移動該物件。 而為了讓該物件在前進或後退時能自動轉向，大多會以能自 動導向的車輪取代一般固定式的車輪。其中，該自動導向的車輪 主要包括一支撐座，支撐座的頂端縱向樞接在物件的下方，而車 輪則是水平樞接在支撐座的底端，且車輪的如偏離支樓座的枢 接位置。如此一來，當使用者推動該物件時，由於支樓座會水平 自轉’即可讓車輪向遠離物件前進的方向轉動，以方便前進或轉 變。 另，車輪的周圍大多會設置一個踏板式的刹車裝置，使在壓 下踏板後’讓車輪完全靜止，並在向上撥動踏板後，解除對車輪 的控制。而藉由該剎車裳置，確實可以有效控制車輪的轉動，但 在實際使用時’使用者必須撥動踏板才可以解除對車輪的控制， 如此一來，將增加使用者的操作時間，並非十分理想。 有鑑於此’為了改善上述之缺點，使刹車輪組不但能有效的 將車輪制住’且能在使用者用力推動物件時自動解除刹車作用， 以方便推動物件，創作人積多年的經驗及不斷的研發改進，遂有 3 M415826 本創作之產生。 【新型内容】 >本創作之主要目的在提供—種不但能以掣紗有效的將車輪 刹住，且能在使用者用力推動物件時，讓輯件反向擺動，使自 動解除刹車’峨速且方伽推祕件賴車輪組。 為達上述創作之目的，本創作所設之剎車輪組係包括一支撐 座、至少-車輪、至少壓件以及一回復件。其中該支標座 的頂端係框接在-物件的下方，供水平自轉；該任 在支擇座的麵，且車輪的如係與支射_接位置具有$ 平距離；該任-掣壓件雜支#餘接，掣壓件的 壓部，賴件的下端财-掣_，且縣雜錄車輪外周緣 的距離處’藉以在推動按壓部以使掣壓件擺動時，讓擎壓部抵 住車輪的周緣’使車輪停止轉動，*在推祕件時，讓掣壓件反 向擺動’贿車輪可㈣動；職喊件倾掣壓件連接，供擎 壓件反向擺動後回復原位。 實施時，切座的—端面上係設有—止擋部，供掣壓部抵住 車輪的周緣時，定位按壓部。 實施時’支#座的-端面上係形成一開σ，供掣壓件上端的 按壓部穿過，而止擋部係位於開口的下方。 實施時，擎齡下端的擎壓部係具有一弧形底面。該弧形底 面較佳係為粗輪面。 實施時，支稽座的底義設有二個具間隔的平行凸耳，二個 平行凸耳之_接-車輪，車輪的兩側分別設有—轴向延伸的凸 環’凸環的直徑小於車輪的直徑；而賴件翁二個供分別以 M415826 掣壓部抵壓住二凸環的周緣。 實施時’支#座的底端雜有-個凸耳，凸耳的兩側分別梅 接一車輪；而掣壓件係設有二個，供分別以掣壓部抵壓住二車輪 的周緣。所述車輪的至少—側亦可設有—轴向延伸的凸環凸環 的直徑小於車輪的直徑，供二個掣壓件分別以掣壓部抵壓住二凸 環的周緣® 為便於對本創作能有更深入的瞭解，茲詳述於後： ^ 【實施方式】 請參閱第卜2圖所示，其為本創作财輪組j之第一實施例， 係包括一支撐座2、一車輪3、一掣壓件4以及一回復件$。 該支樓座2的頂端設有-縱向的穿孔，以藉由***一搞袖 後’讓支撐座2的頂端拖接在一物件9的下方，實施時該物件 可以是旅行箱、置物箱、手推車或其他形式的物體，且支撐座較 佳係設有二個以上’以向上支擇該物件9 ;或祕支揮座2的頂端 極接在-轉接座91的下方，再將轉接座91固定在物件9的下方。 _而當支#座2的頂端樞接在物件9的下方時，該支撐座2可以水 平自轉。 該支樓座2的底端設有二個具間隔的平行凸耳22，二個平行 凸耳22分別設有-梅接孔，二個樞接孔位於同一轴線上而一車 輪3係設有-轴孔，以藉由-轴桿31水平樞接在二個平行凸耳η 之間。其中’該車輪3的軸心與切座2的枢接位置具有一水平 距離，亦即車輪3的軸心偏離支擇座2的樞接位置。$，該支標 座2的-端面上係形成-長方形水平貫穿的開口 ^，開口 η的下 方形成一止擋部24。 M415826 而該掣壓件4係為一板塊，所述的掣壓件4亦可一金屬片彎 折而成。實施時，該掣壓件4的上端設有一按壓部41，按壓部41 穿過支撐座2上的開口 23，以凸出於支撐座2的外部；該掣壓件 4的中央位置形成一穿孔，藉由一框轴42水平穿過該穿孔後將 掣壓件4樞接在支揮座2内，以使掣壓件2可以旋轉擺動。而一 扭轉彈簧則是套接在該穿過賴件4的穿制雜42上，且扭轉 彈簧的兩端分別連接掣壓件4及支撐座2,以使掣壓件4定位在一 位置上《實施時，該扭轉彈簧做為回復件5。 該莩㈣4的下端設有一掣麼部43,該擎虔部43具有一弧形 底面，所述的弧形底面較佳係為一粗链面❶當掣壓件4定位在一 位置上時’該掣慶部4係位於車輪3外周緣的—距離處。 藉此’如第3 _示’當使用者向下推動按壓部41後即可 使掣餅4擺動，讓_部43的弧形底面抵壓住車輪3的周緣， 此時，該按_ 41係減在支撐座2的止卿24的上方，以防 Μ繼續轉動，從而使車輪3停止轉動。而如第4圖所示， 备使用者水平推動物件9時，由於支撐座2可以水平自轉，因此， 車7^輪3向遠離物件9前進的方向轉動，並克服_ 43與 脫的摩擦力，糊件4反向擺動，從而使車輪3 掣邛3的控制，讓車輪3可以轉動， ；；, 屋部43與車輪3轉在分離的狀態。 其盘’其為本創作刹車輪組1之第二實施例， 、二第實施例不同之處在於：該車輪3的左、右兩側分別設有 一軸向延伸的凸環（32、33) 右兩H有 )凸環（32、33)的直徑小於車輪3 的直經，而擎壓件4係設有二個，藉以分別利用掣磨部（44、45) 抵壓住二凸環（32、33)的周緣，以控制車輪3的轉動。實施時， 該-個奪屋件4的按壓部41亦可連接呈一趙，以同時控制二個掣 麼部（44、45)的作動。 而如第6圖所示，其為本創作剎車輪組1之第三實施例其 中’該支掠座2的底端係設有一個凸耳22 ,凸耳22的左、右兩侧 分別樞接-車輪3;而該孽壓件4係設有二個，可分別以擎壓部 43抵壓住二車輪3的周緣。 另，在第7 _示之第四實施财，該左側車輪3的右側及 右側車輪3的左側係分別設有-軸向延伸的凸環（34、35)，二個 凸環（34、35)的直徑皆小於車輪3的直徑，藉此，同樣可以分 別以二個掣壓件4的掣壓部43抵壓住二凸環〇4、35)的周緣， 以分別控制各車輪3的轉動。 因此，本創作具有以下之優點： 卜本創作能以掣壓部的弧形底面抵愿住車輪的周緣並讓按壓部 抵磨在支據座的止播部的上方，因此，可以有效將車輪刹住， 以防止車輪轉動。 2、本創作能在使用者用力推動物件時，藉由車輪的導向作用讓 攀塵件反向擺動，使自動解除刹車，因此，不但在操作上相洛 方便，且可以在遭遇緊急狀況下，立即推動物件前進，以^ 時間。 、本創作能在車輪的任—側設有軸向延伸的凸環，以供擎屋部的 弧形底面抵屋，因此，縱然是在車輪的周緣因長時間滚動而磨 損後，仍能有效的控制車輪停止或前進。 M415826 » έ 綜上所述，依上文所揭示之内容，本創作確可達到創作之預 期目的，提供一種不但能有效的將車輪剎住，且能在使用者用力 推動物件時，自動解除剎車作用，以方便推動物件的剎車輪組， 極具實用之價值，爰依法提出新型專利申請。 以上所述乃是本創作之具體實施例及所運用之技術手段，根 據本文的揭露或教導可衍生推導出許多的變更與修正，若依本創 作之構想所作之等效改變，其所產生之作用仍未超出說明書及圖 鲁式所涵蓋之實質精神時，均應視為在本創作之技術範疇之内，合 •先陳明。 【圖式簡單說明】 第1圖係為本創作之第一實施例樞接在轉接座下方時之立體外觀 圖。 ‘ 第2圖係為本創作之第一實施例與轉接座樞接，並固定在物件下 方時之組合剖面圓。 第3、4圖係為本創作之第一實施例之使用狀態圖。 鲁第5圖係為本創作之第二實施例之前視圖。 第6圖係為本創作之第三實施例之前視圖。 第7圖係為本創作之第四實施例之前視圖。 【主要元件符號說明】 剎車輪組1 支撐座2 樞軸21 凸耳22 開口 23 止擋部24 車輪3 轴桿31 凸環 32、33、34、35 掣壓件4 M415826 按壓部41 掣壓部43、44、45 物件9 框轴42 回復件5 轉接座91M415826 .· V. New description: [New technical field] This creation is related to a brake wheel set, especially one that can brake the wheel and automatically release the brakes for use in suitcases, compartments, trolleys or Other forms of objects. [Prior Art] Regardless of the suitcases, compartments, trolleys, or other forms of objects used by ordinary people, most of them will have several wheels on the bottom surface, and the items placed in the objects and objects will be placed. The weight and allows the user to move the object easily and labor-savingly. In order to automatically turn the object forward or backward, most of the fixed-wheels are replaced by automatically-steerable wheels. Wherein, the automatically guided wheel mainly comprises a support seat, the top end of the support base is longitudinally pivoted under the object, and the wheel is horizontally pivoted at the bottom end of the support base, and the wheel is pivoted away from the support base. position. In this way, when the user pushes the object, the wheel can be rotated in a direction away from the object due to the horizontal rotation of the branch to facilitate advancement or change. In addition, a pedal-type brake device is often provided around the wheel so that the wheel is completely stopped after the pedal is depressed, and the control of the wheel is released after the pedal is pushed up. With the brakes, it is possible to effectively control the rotation of the wheel, but in actual use, the user must dial the pedal to release the control of the wheel, which will increase the user's operating time, not very ideal. In view of the above, in order to improve the above-mentioned shortcomings, the brake wheel set can not only effectively hold the wheel and can automatically release the braking effect when the user pushes the object hard to facilitate the pushing of the object, and the creator has accumulated many years of experience and constant The development of R&D has produced the creation of 3 M415826. [New Content] > The main purpose of this creation is to provide a kind of not only to effectively brake the wheel with crepe, but also to allow the piece to swing backwards when the user pushes the object hard, so that the brake is automatically released. Speed and Fang Jia push the secret parts to the wheel group. For the purpose of the above creation, the brake wheel set of the present invention comprises a support seat, at least a wheel, at least a pressing member and a return member. Wherein the top frame of the socket is connected below the object for horizontal rotation; the surface of the socket is fixed, and the wheel and the branching position of the wheel have a horizontal distance; The miscellaneous support #余接, the pressing part of the pressing piece, the lower end of the piece, the 掣_, and the distance from the outer circumference of the county miscellaneous wheel, so that when the pressing part is pushed to swing the rolling piece, let the pressure The part of the wheel against the circumference of the wheel stops the rotation of the wheel. * When pushing the secret part, let the rolling piece swing in the opposite direction. The bribe wheel can be moved (4); the shouting piece is connected with the pressing piece for the reverse swing of the moving part. Revert to the original position. In the implementation, a stop portion is provided on the end surface of the cutting seat, and the pressing portion is positioned when the pressing portion abuts against the circumference of the wheel. At the time of implementation, an opening σ is formed on the end surface of the bracket, and the pressing portion of the upper end of the pressing member passes through, and the stopper portion is located below the opening. In implementation, the lower end of the engine has a curved bottom surface. The curved bottom surface is preferably a coarse tread. In implementation, the bottom of the branch is provided with two parallel lugs with spacing, two parallel lugs, and two sides of the wheel are respectively provided with axially extending convex rings. It is smaller than the diameter of the wheel; and the two pieces are used to press the circumference of the two convex ring with the M415826 rolling part. In the implementation, the bottom end of the 'support # seat is mixed with a lug, and the two sides of the lug are respectively connected to one wheel; and the rolling parts are provided with two for respectively pressing the circumference of the two wheels with the rolling part . At least one side of the wheel may also be provided with an axially extending convex ring. The diameter of the convex ring is smaller than the diameter of the wheel, and the two rolling members respectively press the peripheral edge of the two convex ring with the pressing portion for the purpose of The creation can have a deeper understanding, which is detailed in the following: ^ [Implementation] Please refer to Figure 2, which is the first embodiment of the creation of the financial team j, including a support base 2, a The wheel 3, a pressing member 4 and a return member $. The top end of the support base 2 is provided with a longitudinal perforation to allow the top end of the support base 2 to be dragged under an object 9 by inserting a sleeve, and the object can be a suitcase or a storage compartment when implemented. a trolley or other form of object, and the support base is preferably provided with two or more 'to select the object 9 upward; or the top end of the secret support 2 is connected below the adapter 91 and then transferred The seat 91 is fixed below the object 9. When the top end of the bracket 2 is pivotally connected below the object 9, the support base 2 can be rotated horizontally. The bottom end of the support base 2 is provided with two spaced parallel lugs 22, and the two parallel lugs 22 are respectively provided with a plum hole, the two pivot holes are located on the same axis and one wheel 3 is provided - A shaft hole to be horizontally pivoted between the two parallel lugs η by the shaft 31. Wherein the axis of the wheel 3 has a horizontal distance from the pivotal position of the socket 2, that is, the pivotal position of the wheel 3 is offset from the pivotal position of the socket 2. $, the end face of the leg holder 2 is formed with a rectangular horizontally extending opening ^, and a stop portion 24 is formed below the opening n. M415826 and the rolling member 4 is a plate, and the rolling member 4 can also be bent by a metal piece. When implemented, the upper end of the pressing member 4 is provided with a pressing portion 41, and the pressing portion 41 passes through the opening 23 in the supporting base 2 to protrude from the outside of the supporting base 2; a central position of the pressing member 4 forms a perforation After the frame shaft 42 is horizontally passed through the through hole, the rolling member 4 is pivotally connected in the support base 2 so that the rolling member 2 can be oscillated. And a torsion spring is sleeved on the threading block 42 passing through the lifting member 4, and the two ends of the torsion spring are respectively connected with the pressing member 4 and the supporting base 2, so that the pressing member 4 is positioned at a position. In the implementation, the torsion spring acts as a recovery member 5. The lower end of the cymbal (4) 4 is provided with a cymbal portion 43 having a curved bottom surface, and the curved bottom surface is preferably a thick chain surface when the squeezing member 4 is positioned at a position. The Zhaoqing Department 4 is located at a distance from the outer circumference of the wheel 3. By this, as shown in FIG. 3, when the user pushes down the pressing portion 41, the cake 4 can be swung, and the curved bottom surface of the portion 43 is pressed against the circumference of the wheel 3. At this time, the button _ 41 It is reduced above the stop 24 of the support base 2 to prevent the cymbal from continuing to rotate, thereby stopping the rotation of the wheel 3. As shown in FIG. 4, when the user pushes the object 9 horizontally, since the support base 2 can rotate horizontally, the wheel 7 rotates in a direction away from the object 9, and overcomes the friction between the _43 and the detachment. The paste member 4 is oscillated in the reverse direction, so that the control of the wheel 3 掣邛 3 allows the wheel 3 to be rotated, and the house portion 43 and the wheel 3 are rotated in a separated state. The disk is the second embodiment of the artificial brake wheel set 1, and the second embodiment is different in that the left and right sides of the wheel 3 are respectively provided with an axially extending convex ring (32, 33). The right two Hs have) the diameter of the convex ring (32, 33) is smaller than the straightness of the wheel 3, and the squeezing member 4 is provided with two, so that the embossing portion (44, 45) is used to press the two convex ring respectively ( The circumference of 32, 33) to control the rotation of the wheel 3. In practice, the pressing portions 41 of the winning parts 4 may also be connected to form a Zhao to simultaneously control the actuation of the two parts (44, 45). As shown in FIG. 6, it is the third embodiment of the artificial brake wheel set 1 in which the bottom end of the swaging seat 2 is provided with a lug 22, and the left and right sides of the lug 22 are respectively pivoted. The rolling wheel 4 is provided with two, and the pressing member 4 is provided with two, and the pressing portion 43 can respectively press against the circumference of the two wheels 3. In addition, in the fourth implementation of the seventh embodiment, the left side of the left side wheel 3 and the left side of the right side wheel 3 are respectively provided with an axially extending convex ring (34, 35) and two convex rings (34, 35). The diameter of each of the wheels 3 is smaller than the diameter of the wheel 3, whereby the peripheral edges of the two convex rings 4, 35 can be respectively pressed by the pressing portions 43 of the two rolling members 4 to respectively control the rotation of the respective wheels 3. . Therefore, the present invention has the following advantages: The present creation can withstand the circumference of the wheel with the curved bottom surface of the rolling portion and allow the pressing portion to abut against the stop portion of the support base, so that the wheel can be effectively Brake to prevent the wheel from turning. 2. This creation can make the dust-collecting member swing backwards by the guiding action of the wheel when the user pushes the object hard, so that the brake can be automatically released, so that it is convenient not only in operation but also in an emergency situation. Immediately push the object forward to ^ time. This creation can be provided with an axially extending convex ring on either side of the wheel for the curved bottom surface of the engine house to reach the house. Therefore, even after the circumference of the wheel is worn due to long-term rolling, it can still Effectively control the wheel to stop or advance. M415826 » 综 In summary, according to the content disclosed above, this creation can achieve the intended purpose of creation, providing a way to not only effectively brake the wheel, but also automatically release the brake when the user pushes the object hard. The function is to facilitate the brake wheel set of the object, which is of great practical value, and proposes a new patent application according to law. The above is a specific embodiment of the present invention and the technical means used therein, and many changes and modifications can be derived therefrom according to the disclosure or teachings herein, and the equivalent changes made according to the concept of the present invention are produced. If the role is still beyond the spirit of the manual and the spirit of the Tulu, it should be considered within the technical scope of this creation. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the first embodiment of the present invention pivoted under the adapter. ‘ Figure 2 is a combination of the first embodiment of the creation and the adapter, and is fixed to the lower part of the object. Figures 3 and 4 are diagrams showing the state of use of the first embodiment of the present invention. Ludi 5 is a front view of the second embodiment of the creation. Figure 6 is a front view of a third embodiment of the present invention. Figure 7 is a front view of the fourth embodiment of the present invention. [Main component symbol description] Brake wheel set 1 Support base 2 Pivot 21 Lug 22 Opening 23 Stop part 24 Wheel 3 Shaft 31 Convex ring 32, 33, 34, 35 Pressing piece 4 M415826 Pressing part 41 Pressing part 43,44,45 object 9 frame shaft 42 return member 5 adapter seat 91