M358763 五、新型說明： 【新型所屬之技術領域】 本創作係一種具伸縮拉桿之托架外管固定結構，在此 特指不需使用工具即可簡便且快速的於托架之外管頂緣 安裝一定位框之特別技術。 【先前技術】 出外旅行時大都以旅行箱來承載大量隨身物品，該等 旅行箱係裝置於拖架上，此拖架具有可供旅行箱背面及底 面安裝之底座，此底座具有能架撐於地面之輪組，而底座 上另設有開口朝上之兩套管，該兩套管係供兩外管插入， 並透過螺栓或鉚釘而固結彼此，令兩外管能平行的豎設於 底座上，然後在兩外管頂緣亦以螺栓或鉚釘橋接有一定位 框，用以將兩外管頂緣確實固定，且使該定位框能提供旅 行箱頂面及背面固定之用，令此旅行箱能穩固的安裝於托 架，繼之，以拉桿之兩内管對應的插入定位框及兩外管中 ，俾使拉桿具有伸縮調整高度之功能；俾當使用者欲拖行 旅行箱時，僅須順勢拉動拉桿，便能以輪組拖行該旅行箱 ，以達到省力之作用。 該種外管固定結構，其兩外管與底座連結處由於受力 較大，無論如何，還是以螺栓或鉚釘將彼此固結為最佳， 可是，兩外管與定位框之間仍以螺栓或鉚釘固結，則嫌太 過，因為其定位框僅單純的拘束兩外管間距，彼此受力並 M358763 不大，如若仍以螺栓或鉚釘將彼此固結，則必須以人工操 作起子或鉚釘搶方足以為之，其不但因動作次數增加而累 積工時，托架完成的工作效率亦無法提昇，更難提經濟效 益之增長，此乃目前加工技術無法突破之處。 有鑑於習用托架之外管與定位框組裝有費時又費工， 以致成本無法降低之缺點，以多年的專業經驗與心得，經 不斷構思、創研，乃研發出本創作。 【新型内容】 本創作係提供一種不需使用工具即可簡便的安裝外 管、定位框之技術，而具有極為優異之經濟性及方便安裝 性。為達此一訴求，其特以如下技術達成。 其外管係採塑膠一體成型，使其頂緣外侧成型有卡塊 ，該卡塊具有向上漸縮之導引面，以及於卡塊底端形成有 一擋止面；定位框則具有可供兩内管插入之通孔，且定位 框底面於通孔同心位置另凹設有一較大徑之組裝孔，使組 裝孔頂端與通孔底端之間形成有一肩部，令外管頂緣得對 應的插入組裝孔中，且使外管頂端抵接於該肩部，而定位 框在相對卡塊的位置設有卡槽，令外管在插入組裝孔的過 程中，其卡塊能以導引面而能順利的進入卡槽中，且令該 卡塊之擋止面能限制於卡槽之底面，以使外管、定位框組 裝完成，此結構組裝，無須另以工具為之，其除能大幅節 M358763 省工時與提昇效率外，且能減少螺栓或鉚釘設置之不便 處，進而達到符合經濟之原則，以去除習用的不良問題。 為使貝審查委員能進一步瞭解本創作之結構，特徵 及其他目的，玆附以較佳實施例之圖式詳細說明如后： 【實施方式】 請參閱第一至四圖，本創作托架係包括有： 一底座（ίο)，其具有能架撐於地面之輪組，該輪組係 由輪座（11)及輪子（12)組成，而底座（1〇)上另間隔設有開 口朝上之兩套管（13)，以及具有一能供旅行箱⑴背面及 底面安裝之載台（14)，此載台（⑷與套管（13)間另設有貫 孔（15)，該貫孔（15)係能提供螺栓（16)穿掣； 一外g (20)，其係採塑膠一體成型，該外管（2〇)縱向 _設置有不同高度之調整孔⑵），底部則能對合的插入 e (13)中並在相對貝孔（15)的位置設有鎖孔⑵），用 以提供螺栓⑽螺鎖的將外管⑽固結於套管⑽中，令 兩外管⑽能平行的豎設於底座（⑻上，而外管⑽頂緣 外側則成财卡塊⑽，該卡塊⑵）具杨上漸縮之導引 (231) α及於卡塊⑵）底端形成有—播止面（现）； 一㈣旱⑽，具有兩内管（31)，並使該时⑻對應 的由外官（20)頂端插入’令拉桿（3〇)能沿著外管（如調整 =(21)而伸縮定位’用以調整該拉桿⑽之高度，該調整 拉才干（30U度之詳細結構並非本創作，❹並孙以詳述 M358763 ;以及 一定位框（40)，其具有可ί共兩内管（31)由頂面插入么 通孔（41)，且定位框（40)底面於通孔（41)同心位置另凹誤 有一較大徑之組裝孔（42)，使組裝孔（42)頂端與通孔（41) 底端之間形成有一肩部（43)，令外管（20)頂緣得對應的摊 入組裝孔（42)中，且讓外管（20)頂端抵接於該肩部（43)， 而定位框（40)另具有供卡塊（23)扣結之卡槽（44)，如此便 能將兩外管（20)頂緣確實固定，且該定位框（40)能提供旅 行箱（1)頂面及背面固定之用，令此旅行箱（1)能穩固的安 裝於定位框（40)及載台（14)。 由上述之結構說明得知，在外管（20)插入組裝孔（42) 過程中’其卡塊（23)能以導引面（231)而逐漸壓迫外管（2〇) 或組裝孔（42)變形，俾可順利的進入卡槽（44)中，且令該 卡塊（23)擋止面（232)能限制於卡槽（44)之底面，在配合外 管（20)頂端抵接於該肩部（43)下，據以使外管（20)、定位 框（40)組裝完成，此一結構組裝，完全無須起子或鉚釘搶 等工具即可輕易為之，自然較習用組裝作業更為方便快速 ’令本創作確能發揮革命性的高度創作與經濟效益，使生 產效率得更具有效的產業利用，故符合經濟之效益。再則 ’本創作外管（20)、定位框（40)更能進一步的減少傳統螺 检或鉚釘設置之不便處，進而再次達到符合經濟之原則及 新穎功能。 M358763 請參閱第五、六及七圖，其係本創作第二實施例，該 實施例主要說明外管（20)與套管（i3)之間能中介的提供一 連管（50)安裝，如此即可以調整定位框（40)之高度，用以 適用於不同高度旅行箱安裝，令本創作具有較廣泛之使用 性；其主要在連管（50)頂緣對稱成型有一外徑較小之頸縮 部（51)，使頸縮部（51)底端形成有一抵肩（52)，令頸縮部 (51)頂端能由外管（20)底端插入，而外管（20)底端係定位 • 於抵肩（52)，且頸縮部（51)在相對外管（2〇)鎖孔（22)位置 設有插孔（53)，俾以鉚釘（54)穿掣該鎖孔（22)及插孔（53) 而將連管（50)固結於外管（20)下方，至於連管（5〇)底部則 食b插入套管（13 )中，並在相對貫孔（15 )的位置設有固結孔 (55)，用以提供螺检（16)螺鎖的將連管（5〇)固結於套管（a) 中，如此即可達到調整定位框（4〇)高度之目的。 綜上所述，本創作完全突破改革習用組裝外管、定位 • 框效率低的問題，是—技術理念上的高度創作，應符專利 申請要件，技法提ίϋ _請。㈣上所述者，僅為本創作 之較佳貫施例而已，當不能以之限定本創作實施之範 圍，即大凡依本創作申請專利範圍所作之均等變化與修 飾，皆應仍屬本創作涵蓋之範圍内。 M358763 【圖式簡單說明】 第一圖：係本創作之分解示意圖。 第二圖：係本創作之組合立體示意圖。 第三圖：係本創作外管與定位框之局部剖面示意圖。 第四圖：係本創作裝置旅行箱之示意圖。 第五圖：係本創作第二實施例之分解示意圖。 第六圖：係本創作第二實施例之組合立體示意圖。 第七圖：係本創作第二實施例之局部剖面示意圖。 【主要元件符號說明】 (10)底座 (11)輪座 (12)輪子 (13)套管 (14)載台 (15)貫孔 (16)螺栓 (20)外管 (21)調整孔 (22)鎖孔 (23)卡塊 (231)導引面 (232)擋止面 (30)拉桿 (31)内管 (40)定位框 (41)通孔 (42)組裝孔 (43)肩部 (44)卡槽 (50)連管 (51)頸縮部 (52)抵肩 (53)插孔 (54)鉚釘 (5 5 )固結孔M358763 V. New description: [New technical field] This creation is a bracket outer tube fixing structure with telescopic pull rod, which means that the top edge of the bracket can be easily and quickly used without the use of tools. A special technique for installing a positioning frame. [Prior Art] When traveling abroad, most of the suitcases carry a large number of personal belongings. The suitcases are mounted on the trailer. The trailer has a base for the back and bottom of the suitcase. The base can be supported by the base. a wheel set on the ground, and the base is further provided with two sleeves with an opening upward, the two sleeves are for inserting the two outer tubes, and are fixed to each other by bolts or rivets, so that the two outer tubes can be erected in parallel On the base, and then at the top edges of the two outer tubes, a positioning frame is also bridged by bolts or rivets for fixing the top edges of the two outer tubes, and the positioning frame can provide the top and back of the suitcase for fixing. The suitcase can be stably installed in the bracket, and then inserted into the positioning frame and the two outer tubes corresponding to the two inner tubes of the tie rod, so that the rod has the function of telescopic adjustment height; when the user wants to tow the suitcase Only by pulling the lever, you can drag the suitcase with the wheel to save the effort. The outer tube fixing structure has a large force due to the joint between the two outer tubes and the base. In any case, it is best to fix each other by bolts or rivets. However, the bolts are still bolted between the two outer tubes and the positioning frame. Or the rivet consolidation is too much, because its positioning frame only restricts the distance between the two outer tubes, and the force is not strong. If the bolts or rivets are still used to fix each other, the screwdriver or rivet must be manually operated. The grabbing party is sufficient for it. It not only accumulates working hours due to the increase in the number of movements, but also the work efficiency of the brackets cannot be improved. It is even harder to increase the economic benefits. This is where the current processing technology cannot break through. In view of the fact that the assembly of the outer tube and the positioning frame of the conventional bracket is time-consuming and labor-intensive, so that the cost cannot be reduced, the company has developed and created the creation with years of professional experience and experience. [New Content] This creation provides a technology that is easy to install and manage the outer tube and positioning frame without using tools. It is extremely economical and easy to install. In order to achieve this, it was achieved with the following technology. The outer tube is integrally formed by plastic, and a block is formed on the outer side of the top edge, the block has a guiding surface that is tapered upward, and a stopping surface is formed at the bottom end of the block; the positioning frame has two for the positioning frame. The inner tube is inserted into the through hole, and the bottom surface of the positioning frame is recessed with a larger diameter assembly hole at the concentric position of the through hole, so that a shoulder is formed between the top end of the assembly hole and the bottom end of the through hole, so that the top edge of the outer tube corresponds Inserted into the assembly hole, and the top end of the outer tube abuts against the shoulder, and the positioning frame is provided with a card slot at a position opposite to the block, so that the block can be guided during insertion into the assembly hole. The surface can be smoothly entered into the card slot, and the blocking surface of the card block can be restricted to the bottom surface of the card slot, so that the outer tube and the positioning frame are assembled, and the structure is assembled without using tools. It can greatly save the working hours and improve efficiency of M358763, and can reduce the inconvenience of setting bolts or rivets, so as to meet the economic principle and remove the bad problems of the use. In order to further understand the structure, features and other purposes of the present invention, the detailed description of the preferred embodiment is as follows: [Embodiment] Please refer to Figures 1 to 4, this creation bracket The utility model comprises: a base (ίο) having a wheel set which can be supported on the ground, the wheel set is composed of a wheel base (11) and a wheel (12), and the base (1〇) is further provided with an opening at an interval The upper two sleeves (13) and a loading platform (14) for mounting the back and bottom surfaces of the suitcase (1), the loading platform (15) and the sleeve (13) are further provided with a through hole (15), The through hole (15) can provide the bolt (16) through the thread; the outer g (20), which is integrally formed by plastic, the outer tube (2〇) longitudinal _ is provided with adjusting holes (2) of different heights, the bottom is The insert can be in the e (13) and the lock hole (2) is provided at the position of the opposite hole (15) for providing the bolt (10) to lock the outer tube (10) in the sleeve (10), so that the two outer parts The tube (10) can be erected in parallel on the base ((8), and the outer side of the top edge of the outer tube (10) becomes a financial block (10), and the block (2) has a guiding guide (231) α and The bottom end of the block (2) is formed with a broadcast surface (now); one (four) dry (10), with two inner tubes (31), and the corresponding (8) corresponding to the top of the outer officer (20) is inserted into the 'draw rod (3〇) ) can be adjusted along the outer tube (such as adjustment = (21) telescopic positioning 'to adjust the height of the rod (10), the adjustment pulls the stem (the detailed structure of 30U degrees is not the creation, ❹ 孙 孙 to detail M358763; and a positioning frame (40), which has a plurality of inner tubes (31) inserted into the through holes (41) from the top surface, and the bottom surface of the positioning frame (40) is concentrically located at the concentric position of the through holes (41) and has a larger diameter. a hole (42), a shoulder portion (43) is formed between the top end of the assembly hole (42) and the bottom end of the through hole (41), so that the top edge of the outer tube (20) is correspondingly spread into the assembly hole (42), And the top end of the outer tube (20) abuts the shoulder portion (43), and the positioning frame (40) further has a card slot (44) for fastening the card block (23), so that the two outer tubes (20) can be The top edge is fixed, and the positioning frame (40) can provide the top and back of the suitcase (1) for fixing, so that the suitcase (1) can be stably mounted on the positioning frame (40) and the stage (14). ) by The structural description shows that during the insertion of the outer tube (20) into the assembly hole (42), the block (23) can gradually compress the outer tube (2〇) or the assembly hole (42) with the guiding surface (231). , the 俾 can smoothly enter the card slot (44), and the block (23) stop surface (232) can be limited to the bottom surface of the card slot (44), and the top end of the mating outer tube (20) abuts Under the shoulder (43), the outer tube (20) and the positioning frame (40) are assembled, and the structure is assembled, and the tool can be easily used without a screwdriver or a rivet, and the assembly operation is more natural. Convenient and fast, this creation can indeed bring about a revolutionary high degree of creative and economic benefits, so that production efficiency can be more effectively utilized by the industry, so it is in line with economic benefits. Furthermore, the outer tube (20) and the positioning frame (40) can further reduce the inconvenience of the conventional screw or rivet setting, and again achieve the economical principles and novel functions. M358763 Please refer to the fifth, sixth and seventh figures, which is a second embodiment of the present invention, which mainly illustrates that a connection (50) can be provided between the outer tube (20) and the sleeve (i3). That is, the height of the positioning frame (40) can be adjusted to be suitable for installation of suitcases of different heights, so that the creation has a wide range of usability; it is mainly formed by symmetrically forming a neck with a small outer diameter at the top edge of the connecting pipe (50). The constriction (51) is such that a bottom end (52) is formed at the bottom end of the neck portion (51) so that the top end of the neck portion (51) can be inserted from the bottom end of the outer tube (20), and the bottom end of the outer tube (20) Positioning • at the shoulder (52), and the neck portion (51) is provided with a socket (53) at a position opposite to the outer tube (2〇) keyhole (22), and the rivet (54) is passed through the keyhole (22) and the jack (53) and the connecting pipe (50) is fixed under the outer pipe (20). As for the bottom of the connecting pipe (5〇), the food b is inserted into the casing (13) and is in the opposite hole. The position of (15) is provided with a fixing hole (55) for fixing the connecting pipe (5 〇) in the casing (a) for providing the screwing (16) screw lock, so that the adjustment positioning frame can be achieved ( 4〇) The purpose of height. In summary, this creation completely breaks through the problem of reforming the use of external assembly and positioning, and the efficiency of the positioning frame is low. It is a high-level creation of the technical concept, which should meet the requirements of the patent application, and the technical method. (4) The above-mentioned ones are only the preferred examples of this creation. When it is not possible to limit the scope of the implementation of this creation, that is, the equal changes and modifications made by the applicants in accordance with the scope of patent application for this creation should still belong to this creation. Within the scope of coverage. M358763 [Simple description of the diagram] The first picture: an exploded view of the creation. The second picture: a three-dimensional schematic diagram of the combination of the creation. The third picture is a partial cross-sectional view of the outer tube and the positioning frame of the present creation. The fourth picture is a schematic diagram of the suitcase of the creation device. Fig. 5 is an exploded perspective view showing the second embodiment of the present creation. Figure 6 is a perspective view showing the combination of the second embodiment of the present creation. Figure 7 is a partial cross-sectional view showing the second embodiment of the present creation. [Description of main component symbols] (10) Base (11) Wheel base (12) Wheel (13) Bushing (14) Stage (15) Through hole (16) Bolt (20) Outer tube (21) Adjustment hole (22 ) Locking hole (23) Block (231) Guide surface (232) Stop surface (30) Pull rod (31) Inner tube (40) Positioning frame (41) Through hole (42) Assembly hole (43) Shoulder ( 44) Card slot (50) connecting tube (51) necking portion (52) yoke (53) socket (54) rivet (5 5) fixing hole