TWI673196B - Locomotive structure - Google Patents

Abstract

本發明係有關於一種機車結構，包括有一車架以及一懸吊組。車架具有一第一定位點及一第二定位點，懸吊組包括一連結支撐桿、一懸吊臂以及一避震器，連結支撐桿係以一第一轉軸樞設於車架上，懸吊臂係以一第二轉軸樞設於連結支撐桿上，而避震器連接連結支撐桿及懸吊臂。當懸吊組於展開狀態時，連結支撐桿卡扣第一定位點，可供騎乘者騎乘行駛；當懸吊組於收折狀態時，懸吊臂卡扣第二定位點，可供騎乘者攜帶收折。藉此，本發明之機車結構經由收折調整後可有效縮短整車軸距，使車體可輕易置放於有限空間裡並可載運至各樓層，增進使用者攜帶時之便利性。The invention relates to a locomotive structure, which includes a frame and a suspension group. The frame has a first positioning point and a second positioning point. The suspension group includes a connecting support rod, a suspension arm and a shock absorber. The connecting support rod is pivoted on the frame with a first rotation axis. The suspension arm is pivoted on the connecting support rod with a second rotating shaft, and the shock absorber is connected to the connecting support rod and the suspension arm. When the suspension group is in the unfolded state, the support rod is used to buckle the first positioning point for the rider to ride; when the suspension group is in the folded state, the suspension arm is buckled to the second positioning point for The rider carries a discount. Therefore, the locomotive structure of the present invention can effectively shorten the wheelbase of the vehicle after being folded and adjusted, so that the vehicle body can be easily placed in a limited space and can be carried to various floors, thereby improving the convenience of users when carrying.

Description

機車結構Locomotive structure

本發明係關於一種機車結構，尤指一種適用於可調整車輪軸距之機車結構。The invention relates to a locomotive structure, in particular to a locomotive structure suitable for adjusting the wheelbase of a wheel.

在習知技術中，傳統機車結構之懸吊組係直接以彈性元件連接於懸吊臂上，該懸吊臂係以固定元件連結車輪與車架，因此在此傳統結構下之機車，其軸距無法彈性調整，故無法改變機車結構之形體變化或體積大小，易受限於車庫空間與載運的不方便性。In the conventional technology, the suspension group of the traditional locomotive structure is directly connected to the suspension arm by an elastic element, and the suspension arm is connected to the wheel and the frame by a fixed element. Therefore, the locomotive under this traditional structure has a shaft The distance cannot be adjusted elastically, so the shape change or volume of the locomotive structure cannot be changed, and it is easy to be limited by the inconvenience of garage space and transportation.

發明人緣因於此，本於積極發明之精神，亟思一種可以解決上述問題之機車結構，幾經研究實驗終至完成本發明。Because of this, the inventor is based on the spirit of active invention and urgently thinks about a locomotive structure that can solve the above problems. After several research experiments, the invention has been completed.

本發明之主要目的係在提供一種機車結構，該機車結構提供一個可調整相對軸距之懸吊組設計，其具有一第一轉軸及一第二轉軸可作為支點進行樞轉調整，經由收折調整後可有效縮短整車軸距，使車體可輕易置放於有限空間裡並可載運至各樓層，增進使用者攜帶時之便利性。The main object of the present invention is to provide a locomotive structure. The locomotive structure provides a suspension group design capable of adjusting the relative wheelbase. The suspension group has a first rotating shaft and a second rotating shaft that can be used as pivot points for pivot adjustment. After adjustment, the wheelbase of the whole vehicle can be effectively shortened, so that the car body can be easily placed in a limited space and can be carried to various floors, improving the convenience of users when carrying.

為達成上述目的，本發明之機車結構包括有一車架以及一懸吊組。所述車架具有一第一定位點及一第二定位點；所述懸吊組包括一連結支撐桿、一懸吊臂以及一避震器，連結支撐桿係以一第一轉軸樞設於車架上，懸吊臂係以一第二轉軸樞設於連結支撐桿上，而避震器連接連結支撐桿及懸吊臂，使得該懸吊組形成三角狀結構。其中，所述機車結構可以第一轉軸為支點，使懸吊組進行展開及收折之動作；而後輪及懸吊組可以第二轉軸為支點，於車輛正常行駛之展開狀態下，進行上下緩衝擺動。To achieve the above object, the locomotive structure of the present invention includes a frame and a suspension group. The frame has a first positioning point and a second positioning point; the suspension group includes a connecting support rod, a suspension arm, and a shock absorber, and the connecting support rod is pivoted on a first rotating shaft. On the frame, the suspension arm is pivoted on the connecting support rod with a second rotating shaft, and the shock absorber connects the connecting support rod and the suspension arm, so that the suspension group forms a triangular structure. Wherein, the locomotive structure can use the first rotation shaft as a fulcrum to enable the suspension group to expand and collapse; and the rear wheel and suspension group can use the second rotation shaft as a fulcrum to buffer up and down in the unfolded state of the vehicle during normal driving swing.

此外，當所述懸吊組於展開狀態時，連結支撐桿卡扣第一定位點，可供騎乘者騎乘行駛；當所述懸吊組於收折狀態時，懸吊臂卡扣第二定位點，可供騎乘者攜帶收折。In addition, when the suspension group is in the unfolded state, the supporting rod is used to lock the first positioning point for the rider to ride; when the suspension group is in the folded state, the suspension arm is buckled. Two anchor points for riders.

藉由上述設計，本發明之機車結構可有效解決過去懸吊組無法彈性調整軸距的問題，更加優化懸吊組收折之便利性及騎乘之舒適性，實為一具高度優勢之結構改良設計With the above design, the locomotive structure of the present invention can effectively solve the problem that the suspension group cannot adjust the wheelbase elastically in the past, and further optimize the convenience of the suspension group's folding and the riding comfort, which is a highly advantageous structure. Improved design

上述當所述懸吊組於展開狀態時，第一定位點可位於第一轉軸之上方；上述當所述懸吊組於收折狀態時，第二定位點可位於第二轉軸之前方。藉此，透過第一定位點及第二定位點之定位位置，可限制懸吊組於展開狀態或收折狀態與轉軸之相對關係，強化整體機構設計之明確性。When the suspension group is in the deployed state, the first positioning point may be located above the first rotation axis; when the suspension group is in the folded state, the second positioning point may be located in front of the second rotation axis. Therefore, through the positioning positions of the first positioning point and the second positioning point, the relative relationship between the suspension group in the unfolded state or the folded state and the rotation axis can be restricted, and the clarity of the overall mechanism design can be enhanced.

以上概述與接下來的詳細說明皆為示範性質是為了進一步說明本發明的申請專利範圍。而有關本發明的其他目的與優點，將在後續的說明與圖示加以闡述。The above summary and the following detailed description are exemplary in order to further illustrate the scope of patent application of the present invention. Other objects and advantages of the present invention will be described in the following description and drawings.

請參閱圖1及圖2，其分別為本發明一較佳實施例之機車結構之側視圖及細部結構圖。圖中出示一種機車結構1，包括有一車架2及一懸吊組3，主要用於調整後輪5之位置狀態，使軸距可彈性調整，形成一展開狀態及一收折狀態。Please refer to FIG. 1 and FIG. 2, which are respectively a side view and a detailed structure diagram of a locomotive structure according to a preferred embodiment of the present invention. The figure shows a locomotive structure 1 including a frame 2 and a suspension group 3, which are mainly used to adjust the position of the rear wheels 5 so that the wheelbase can be elastically adjusted to form an unfolded state and a folded state.

在本實施例中，車架2係為車輛之主要結構體，具有一第一定位點21及一第二定位點22，可供懸吊組3分別與車架2在不同狀態下之定位卡扣使用。In this embodiment, the frame 2 is the main structure of the vehicle, and has a first positioning point 21 and a second positioning point 22 for positioning cards of the suspension group 3 and the frame 2 in different states, respectively. Buckle use.

再者，懸吊組3包括一連結支撐桿31、一懸吊臂32以及一避震器33，連結支撐桿31係以一第一轉軸41樞設於車架2上，而懸吊臂32係以一第二轉軸42樞設於連結支撐桿31上。其中，本實施例之一大特徵在於：所述懸吊臂32需透過第一轉軸41與第二轉軸42進行樞轉作動，且所述第一轉軸41與第二轉軸42不可重疊配置。因此，第一轉軸41可作為支點，供懸吊組3進行展開及收折之動作；相對地，第二轉軸42亦可作為支點，於車輛正常行駛之展開狀態下，供後輪5及懸吊臂32進行上下緩衝擺動。此外，避震器33之一端連接連結支撐桿31，避震器33之另一端連接懸吊臂32，使得該懸吊組3形成三角狀結構。Furthermore, the suspension group 3 includes a connection support rod 31, a suspension arm 32, and a shock absorber 33. The connection support rod 31 is pivoted on the frame 2 with a first rotation shaft 41, and the suspension arm 32 A second rotating shaft 42 is pivoted on the connecting support rod 31. Among them, one of the major features of this embodiment is that the suspension arm 32 needs to be pivoted through the first rotating shaft 41 and the second rotating shaft 42, and the first rotating shaft 41 and the second rotating shaft 42 cannot be arranged overlappingly. Therefore, the first rotating shaft 41 can be used as a fulcrum for the suspension group 3 to expand and collapse. In contrast, the second rotating shaft 42 can also be used as a fulcrum for the rear wheel 5 and suspension in the unfolded state of the normal driving of the vehicle. The boom 32 swings up and down. In addition, one end of the shock absorber 33 is connected to the supporting rod 31, and the other end of the shock absorber 33 is connected to the suspension arm 32, so that the suspension group 3 forms a triangular structure.

請參閱圖3，係本發明一較佳實施例之機車結構之展開狀態之整車示意圖。如圖所示，當懸吊組3於展開狀態時，所述連結支撐桿31卡扣第一定位點21，使軸距拉長可供騎乘者騎乘行駛。在本實施例中，所述第一定位點21係位於第一轉軸41之上方。Please refer to FIG. 3, which is a schematic diagram of the entire vehicle in a deployed state of a locomotive structure according to a preferred embodiment of the present invention. As shown in the figure, when the suspension group 3 is in the unfolded state, the connecting support rod 31 is engaged with the first positioning point 21, so that the wheelbase is extended for the rider to ride. In this embodiment, the first positioning point 21 is located above the first rotating shaft 41.

請參閱圖4，係本發明一較佳實施例之機車結構之收折狀態之整車示意圖。如圖所示，當懸吊組3於收折狀態時，所述懸吊臂32卡扣第二定位點22，使軸距縮短可供騎乘者攜帶收折。在本實施例中，所述第二定位點22係位於該第二轉軸42之前方。Please refer to FIG. 4, which is a schematic diagram of a whole vehicle in a folded state of a locomotive structure according to a preferred embodiment of the present invention. As shown in the figure, when the suspension group 3 is in the folded state, the suspension arm 32 is engaged with the second positioning point 22 to shorten the wheelbase so that the rider can carry the folding. In this embodiment, the second positioning point 22 is located in front of the second rotating shaft 42.

藉由上述設計，本發明之機車結構1可有效解決過去懸吊組3無法彈性調整軸距的問題，透過第一轉軸41及一第二轉軸42之支點設計，經由收折調整後可有效縮短整車軸距，使車體可輕易置放於有限空間裡並可載運至各樓層，增進使用者攜帶時之便利性。With the above design, the locomotive structure 1 of the present invention can effectively solve the problem that the suspension group 3 could not adjust the wheelbase elastically in the past. Through the design of the fulcrum of the first rotation shaft 41 and a second rotation shaft 42, it can be effectively shortened after folding adjustment The wheelbase of the entire vehicle allows the vehicle body to be easily placed in a limited space and can be carried to various floors, improving the convenience of users when carrying.

上述實施例僅係為了方便說明而舉例而已，本發明所主張之權利範圍自應以申請專利範圍所述為準，而非僅限於上述實施例。The above embodiments are merely examples for the convenience of description. The scope of the claimed rights of the present invention should be based on the scope of the patent application, rather than being limited to the above embodiments.

1‧‧‧機車結構1‧‧‧ Locomotive Structure

2‧‧‧車架 2‧‧‧frame

21‧‧‧第一定位點 21‧‧‧ first anchor point

22‧‧‧第二定位點 22‧‧‧ second anchor point

3‧‧‧懸吊組 3‧‧‧ suspension group

31‧‧‧連結支撐桿 31‧‧‧ Connected Support Bar

32‧‧‧懸吊臂 32‧‧‧ Cantilever

33‧‧‧避震器 33‧‧‧ Shock Absorber

41‧‧‧第一轉軸 41‧‧‧first shaft

42‧‧‧第二轉軸 42‧‧‧ second shaft

5‧‧‧後輪 5‧‧‧ rear wheel

圖1係本發明一較佳實施例之機車結構之側視圖。 圖2係本發明一較佳實施例之機車結構之細部結構圖。 圖3係本發明一較佳實施例之機車結構之展開狀態之整車示意圖。 圖4係本發明一較佳實施例之機車結構之收折狀態之整車示意圖。FIG. 1 is a side view of a locomotive structure according to a preferred embodiment of the present invention. FIG. 2 is a detailed structural diagram of a locomotive structure according to a preferred embodiment of the present invention. FIG. 3 is a schematic diagram of the entire vehicle in a deployed state of a locomotive structure according to a preferred embodiment of the present invention. FIG. 4 is a schematic diagram of a whole vehicle in a folded state of a locomotive structure according to a preferred embodiment of the present invention.

Claims (3)

一種機車結構，包括有： 一車架，具有一第一定位點及一第二定位點；以及 一懸吊組，包括一連結支撐桿、一懸吊臂以及一避震器，該連結支撐桿係以一第一轉軸樞設於該車架上，該懸吊臂係以一第二轉軸樞設於該連結支撐桿上，該避震器連接該連結支撐桿及該懸吊臂； 其中，當該懸吊組於展開狀態時，該連結支撐桿卡扣該第一定位點，可供騎乘者騎乘行駛；當該懸吊組於收折狀態時，該懸吊臂卡扣該第二定位點，可供騎乘者攜帶收折。A locomotive structure includes: a frame having a first positioning point and a second positioning point; and a suspension group including a connection support rod, a suspension arm and a shock absorber, the connection support rod It is pivoted on the frame with a first rotation axis, and the suspension arm is pivoted on the connection support rod with a second rotation axis, and the shock absorber connects the connection support rod and the suspension arm; When the suspension group is in the unfolded state, the connecting support rod buckles the first positioning point for the rider to ride; when the suspension group is in the folded state, the suspension arm buckles the first positioning point. Two anchor points for riders. 如申請專利範圍第1項之機車結構，其中，當該懸吊組於展開狀態時，該第一定位點係位於該第一轉軸之上方。For example, the locomotive structure according to item 1 of the patent application scope, wherein when the suspension group is in an unfolded state, the first positioning point is located above the first rotating shaft. 如申請專利範圍第1項之機車結構，其中，當該懸吊組於收折狀態時，該第二定位點係位於該第二轉軸之前方。For example, the locomotive structure in the first scope of the patent application, wherein when the suspension group is in the folded state, the second positioning point is located in front of the second shaft.