五_、新型說明： 【新型所屬之技術領域] 特別是指 種遵具結構 尽創作係涉及—種護具結構 良之創新型態設計者c 、動值Γ 一奴人於曰常生活中難免會受到—些傷宝Γ如收 動傷守、職業傷害或事故傷宝等等），而造成二^如遲 二不適為了保護受傷部位以及減輕身體壓力與負擔 吊會使用護具加以輔助因應，而市面上所販售的護且 二，舆功能琳瑯滿目，其中針對腰部傷害而言，大多數^ 採用把夠環繞腹部與腰部的護腰束帶來達到保護、復健 的功能與目的。 ,、^知護腰束帶係藉由兩側設有相對應的公、母黏扣帶 二以當護腰束帶包覆人體腰腹部時能夠相互黏貼固定，而 白知彈性護腰束帶通常會包括一束緊結構，令使用者包 腰腹：時能夠進一步達到緊束的效果。 【先前技術 手施=護：結構大致可分為兩種’一種係利用^ 、查？丨跃 腰不可的兩端相對拉引，以調整黏貼的部位戎 =而但此種方式須要耗費相當大的力量，因 i效Ϊ Π::列f…量不足導致無法獲得較" 使用者係先將彈性護；：f =二更附加有-彈性颼， ，但由於彈二==二r?”較為省力 型態，因此彈性繩於拉體：周的方式以達成可拉動 的問題而有待進仍存在有磨擦與抵抗作用力 單邊拉動設置型態^ ；；突破；再者，由於彈性繩通常為 與不便（例如若彈性繩：：：也受:昜的患者實造成固擾 的患者無法拉動而喪失其功能『置型態、’會造成右手受傷 M440104 另外 此，若使 則須另外 相配合使 點與缺憾 是以 如何開發 盼，亦係 有鑑 與設計經 终得一確 ，習知幾獲 周者其他邹 靖買相對應 用，而造成 〇 ’針對上述 —種更具理 相關業者須 於此’創作 驗，針封上 具實用性之 尽帶通常僅具有單—護腰的功 位（如脊椎、驹椎等）也同時 的幾具’且各護具之間不見得 無法完全發揮保護、復健效杲 習知護腰束帶結構所存在之問 想實罔性之創新結構，實使用 努力研發突破之目標及方向。 人本於多年從事相關產品之製 述之目標，詳加設計與審慎評 本創作。 倉匕’因 受傷， 能夠互 等問題 題點， 者所企 造開發 估後， 新型内容】 本 所欲解 性之新 本 括··二 _且呈相 外側面 - 間並相 黏扣部 二束帶 相互靠 括：二 述活輪 向輪心 二活輪 對向二 的，係在提供— 係針對如何研發 目標加以改良創 之技術特點，主 性材質所構成之 係，所述束帶皆 及一延伸端，其 黏扣部，構成所 型態；一活輪式 結二束帶且令二 fc開型悲，該活 隔配置型態設於 少一輪體，其中 至少一拉 中，且所 延伸型態 創作之 決之問 式護具 創作解 束帶， 互間隔 、一連 對應設 呈可調 之間， 近束緊 活輪組 組皆包 内凹型 組輪體 束帶的 主要目 題點， 結構為 決問題 為可撓 配置關 、结端以 有調整 整撕貼 藉以連 或遠離 ’呈間 括有至 態之環 外周的 延伸端 凹槽； 環凹槽 穿出之 種護具 出一種 新突破 要係在 長形延 包括有 +二束 述束帶 雙向束 束帶能 輪式雙 一 丄 一术帶 該輪體 绳，交 述拉繩 ;點扣 結構改 更具理 於所述 伸帶體 一内側 帶的延 能夠藉 緊構件 夠雙向 向朿緊 之連結 的外周 錯穿弓丨 的兩喘 調整單 良；其 想實用 邊具包 型態， 面 、一 伸端之 由調整 ，設於 調整呈 構件包 端，所 更設有 圍繞於 係呈相 元，包 4 M440104 • 括連設於拉繩兩端之調整件、設於二束帶的外側靣且呈對 應調整件延伸方向型態之定位部以及相對設於調整件與定 位部之間的公、母黏扣部，藉此構成所述調整件呈可導動 拉繩相對向二束帶的延伸端延伸調整並黏扣於定位部局部 區域之型態者；藉此創新獨特設計，使本創作對照先前技 術而言，俾可藉由活輪式雙向束緊構件令束帶具有雙向調 整束緊的功能，且利用活輪組與拉繩之間為滾動接觸型態 而能夠達到調整更加快速、省力等實用進步性。 本創作之另一目的，藉由所述束帶更可附加結合有背 鲁部支撐保護件以及胸椎調整固定裝置，進一步令護具具有 多種保護、復建功能，而能夠達到滿足使用者多元需求之 實用進步性。 【實施方式】 請參閱第1 、2 、3 、4圖所示，係本創作護具結構 改良之較佳實施例，惟此等實施例僅供說明之用，在專利 申請上並不受此結構之限制。所述護具A包括下述構咸： 二束帶10，為可撓性材質所構成之長形延伸帶體型態 ® ，且呈相互間隔配置關係，所述束帶10皆包括有、一内側面 11、一外側面12、一連結端13以及一延伸端14，其中二束 帶10的延伸端14之間並相對應設有調整黏扣部15，構成所 述束帶10能夠藉由調整黏扣部15呈可調整撕貼型態；如第 4圖所示，使用者可將二束帶10包覆於腰腹部，再通過束 帶1〇延伸端14相對應設置的調整黏扣部15 (請參第1 、2 圖所示），令束帶10延伸端14得以相互調整黏貼固定，構 成護具A包覆於使用者腰腹部的狀態能夠獲得定位； 一活輪式雙向束緊構件20，設於二束帶10之間，藉以 連結二束帶10且令二束帶10能夠雙向調整呈相互靠近束緊 或遠離鬆開型態，該活輪式雙向束緊構件20包括： M440104 二活輪組21，呈間隔配置型態設於二束帶10之連結端 13，所述活輪组21皆包括有至少一輪體22，其中·該輪體22 的外周更設有向輪心内凹型態之環凹槽23 (標示於第3圖 外兩 2 2 frw 體24 輪繩； 21拉態 組述型 輪所伸 活且延 二，出 於穿 繞圖14 圍3 端 引第伸 穿於延 錯示的 交表10 ’ 僅帶 24C 束 繩中二 拉23向 一 槽對 少凹相 至環呈 的係 周端 黏扣調整單元30，如第1 、2 ' 4圖所示，包括連設 於拉繩24兩端之調整件31、設於二束帶10的外側面12且呈 ®對應調整件31延伸方向型態之定位部32以及相對設於調整 件31與定位部32之間的公母黏扣部33，藉此構成所述調整 件31呈可導動拉繩24相對向二束帶10的延伸端14延伸調整 並黏扣於定位部32局部區域之型態者； 如第7圖所示，該護具A更可包括有一背部支撐保護 件40，所述背部支撐保護件40與束帶10内側面11之間係藉 由一組接部41相互連接且呈可拆組型態，以供加強背部支 撐保護的功能；其中該背部支撐保護件40可為軟質保護墊 (如第7圖所示）或環形硬質支撐架（如第8 、9圖所示 ® )型態，且組接部41可採用公母黏貼（如第7 、8圖所示 .)、嵌卡等其中任一組接型態；又如第8 、9圖所示，該 護具A更可再包括有一胸椎調整固定裝置50，其中該胸椎 調整固定裝置50呈可拆組型態連設於背部支撐保護件40與 束帶10之間，其包括有二連接帶51、二胸椎固定盤52以及 一調整定位件53，藉以當二束帶10環繞包覆使用者腰腹部 時，能夠藉由二連接帶一端向後連接於背部支撐保護件40 頂部，另一端再繞過使用者肩部並結合胸椎固定盤52於胸 口處，而所述胸椎固定盤52再通過調整定位件53向下延伸 組接於束帶10之型態，藉以令護具A除了能夠加強背部支 撐、保護的功能之外，更具有胸椎調整定位與復健的作用 6 M440104 ，而達到滿足使芪者多元需求之功效；且其中束帶10、背 部支撐保護件40與胸椎調整固定裝置50三者之間皆呈可相 互拆組型態，而令使用者能夠使周至少其中任一者的保護 功能，且三者組裝的位置皆經過詳加設計，達到相互配合 度高而能夠充分發揮護具A的功能（註：由於習知各式護 具皆分開購買取得，因此沒有相互組配的設計，導致容易 有相互影響、阻礙的問題產生）。 如第6圖所示，其中所述活輪組21係可包括呈立向間 隔設置之數輪體22，且利用二拉繩24分別從活輪組21頂端 籲與底端相對交錯穿引圍繞於輪體22外周的環凹槽23 (標示 於第3圖）中，且拉繩24兩端並由活輪組21的中間區域相 對向二束帶10的延伸端14穿出之延伸型態。 藉由上述之結構組成設計，茲就本創作之使用作動情 形說明如下：Five _, new description: [New technology field] In particular, it refers to the structure of the creative department involved in the type of protective gear structure of the innovative type of designer c, the value of a slave in the ordinary life is inevitable Subject to injury, such as injury, occupational injury or accidental injury, etc., and cause the second, if the second is not suitable, in order to protect the injured part and reduce the body pressure and burden, the use of protective gear to assist, and The products are sold in the market, and the functions of the sputum are numerous. For the purpose of the waist injury, most of them use the belt and the waist belt to protect and rehabilitate. , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , It usually consists of a tight structure that allows the user to wrap the waist: to further tighten the effect. [Prior Art Hand Shi = Protection: The structure can be roughly divided into two types] One system uses ^, check? The two ends of the waist can not be pulled relative to each other to adjust the position of the adhesive 戎 = but this method requires a considerable amount of power, because i effect Π ::: column f... insufficient amount can not get more than the user Firstly, the elastic protection;:f = two is attached with - elastic 飕, but because the elastic two == two r?" is more labor-saving type, so the elastic rope is pulled in the way: the way to achieve the pullable problem There is still friction and resistance force to be unilaterally pulled to set the type ^;; breakthrough; because the elastic rope is usually inconvenient (for example, if the elastic rope::: is also affected by: 昜 patients are actually causing the interference The patient can't pull and lose his function. "Setting type, 'will cause right hand injury. M440104. In addition, if it is necessary, it must be matched with other points so that the point and the defect are how to develop the hope. It is also true that the design and design are final. It is known that several other Zou Jing bought relative applications in the Zhou Dynasty, and caused the 〇 'for the above-mentioned kind of more relevant industry to be used for this 'creation test, the needle seal is practical and the belt usually only has a single waist. Power position (such as spine, atlas At the same time, there are several innovative structures that do not seem to be able to fully protect, rehabilitate, and have a practical and protective belt structure. And the direction. People have been engaged in the production of related products for many years, detailed design and careful evaluation of the creation. Cangjie 'because of injury, can be mutually problematic, after the development of the enterprise, the new content] The new solution of the solution is to include the two sides of the two sides, and the two sides of the two sides of the wheel are in the opposite direction: It is a technical feature of how to improve the innovation of the research and development target. The main material is composed of the end of the belt, and the end of the belt is an extended end, and the adhesive portion is formed into a shape; The second fc is sorrowful, and the configuration of the living space is set in a lesser round body, at least one of which is pulled, and the stretched type of creation is determined by the help of the protective gear, and the corresponding interval is set. Tune between, tightly tightened rounds The group mainly includes the main target points of the concave group wheel belt, and the structure is that the problem is the flexible configuration, and the knot ends with the adjustment and tearing to connect or stay away from the extension of the outer circumference of the ring. End groove; a new breakthrough in the protective gear of the ring groove is to be attached to the long shape, including the + two beam, the two-way beam, the band wheel, the double-sleeve, the wheel, and the The drawstring structure is more suitable for the extension of the inner belt of the stretch belt body, and the two components of the outer joint that can be twisted by the two-way to the tight joint of the tensioning member can be used for the purpose of practical use. The package type, the surface and the extension end are adjusted, and are arranged at the end of the adjustment package, and are further provided with a phase element around the system, and the package 4 M440104 includes an adjustment member connected at both ends of the rope, and is arranged at two a positioning portion corresponding to the extending direction of the adjusting member and a male and female fastening portion disposed between the adjusting member and the positioning portion, thereby forming the adjusting member as a guideable pulling rope Extending and sticking to the extended end of the two straps The type of the buckle is applied to the local area of the positioning portion; thereby, the innovative and unique design enables the present invention to have the function of two-way adjustment and tightening of the belt by the movable wheel type two-way tightening member according to the prior art, and utilizes The rolling contact type between the live wheel set and the drawstring can achieve more practical and progressive adjustments such as quicker adjustment and labor saving. Another purpose of the present invention is that the strap can be additionally combined with a back-lumbar support protector and a thoracic adjustment device to further protect the protector from various protection and reconstruction functions, thereby meeting the diverse needs of the user. Practical and progressive. [Embodiment] Please refer to Figures 1, 2, 3, and 4, which are preferred embodiments of the structure of the present protective gear, but these embodiments are for illustrative purposes only, and are not applicable to patent applications. Structural limitations. The brace A includes the following brace: the bundle 10 is an elongate strip type of flexible material, and is disposed in a spaced relationship, and the band 10 includes one. The inner side surface 11, the outer side surface 12, the connecting end 13 and the extending end 14 are disposed with the adjusting hook portion 15 between the extending ends 14 of the two belts 10, and the belt 10 can be formed by The adjustable fastening portion 15 is in an adjustable tearing type; as shown in FIG. 4, the user can cover the two belts 10 to the waist and abdomen, and then adjust the fastening buttons correspondingly through the extending end 14 of the belt 1〇. The portion 15 (shown in Figures 1 and 2) allows the extension ends 14 of the band 10 to be adjusted and adhered to each other, and the position of the brace A is wrapped around the waist and abdomen of the user to obtain positioning; The tensioning member 20 is disposed between the two belts 10, thereby connecting the two belts 10 and enabling the two belts 10 to be bi-directionally adjusted to be close to each other or to be away from the loosening type. The movable wheel type two-way tightening member 20 includes : M440104 The second wheel set 21 is disposed at the joint end 13 of the two belt 10 in a spaced configuration, and the idler set 21 is The wheel body 22 is provided with at least one wheel body 22, wherein the outer circumference of the wheel body 22 is further provided with a ring groove 23 recessed into the center of the wheel (indicated in Figure 3, the outer two 2 2 frw body 24 wheel rope; 21 pull group The wheel is extended and extended, for the purpose of wearing the winding around the 3 end of the drawing, the extension is shown in the extension of the cross-section 10 'only with the 24C rope in the second pull 23 to a groove to the less concave phase to the ring The end-of-body end fastener adjusting unit 30, as shown in Figs. 1 and 2'4, includes an adjusting member 31 connected to both ends of the drawstring 24, and is disposed on the outer side surface 12 of the two-belt 10 and corresponds to a ® The positioning portion 32 of the extending direction of the adjusting member 31 and the male and female fastening portions 33 disposed between the adjusting member 31 and the positioning portion 32, thereby forming the adjusting member 31 to be opposite to the movable pulling cable 24 The extended end 14 of the strap 10 extends to adjust the shape of the local portion of the positioning portion 32; as shown in FIG. 7, the protective device A further includes a back support protector 40, the back support protector 40 and the inner side 11 of the band 10 are connected to each other by a set of joints 41 and are in a detachable group for enhancing the function of the back support protection; The support member 40 can be a soft protective pad (as shown in FIG. 7) or a ring-shaped rigid support (as shown in FIGS. 8 and 9), and the assembly 41 can be attached to the male and female (eg, 7 and 8 are shown in Fig. 8), and the embedded card is in any one of the combinations; as shown in Figs. 8 and 9, the protective device A can further include a thoracic adjustment device 50, wherein the thoracic adjustment is fixed. The device 50 is connected between the back support protector 40 and the strap 10 in a detachable group, and includes a connecting strap 51, a second thoracic fixed disc 52 and an adjusting positioning member 53 so as to surround the two straps 10 When covering the waist and abdomen of the user, one end of the two connecting straps can be connected back to the top of the back support protector 40, and the other end can be passed around the shoulder of the user and combined with the thoracic fixed disc 52 at the chest, and the thoracic fixed disc 52 is further extended by adjusting the positioning member 53 to form the band 10, so that the brace A can not only strengthen the function of back support and protection, but also has the function of adjusting and positioning the thoracic vertebra 6 M440104, And to achieve the effect of satisfying the diverse needs of the deaf; and 10. The back support member 40 and the thoracic adjustment device 50 are mutually disassemblable, and the user can enable the protection function of at least one of the weeks, and the positions of the three are assembled. The design is detailed, and the degree of mutual cooperation is high, and the function of the protective gear A can be fully utilized. (Note: Since various types of protective gears are purchased separately, there is no design that is mutually matched, resulting in problems that are easily affected and hindered. produce). As shown in FIG. 6, the wheel set 21 may include a plurality of wheel bodies 22 disposed at an upright interval, and the two pull cords 24 are respectively used to omitting the bottom end of the wheel set 21 from the bottom end. In the annular groove 23 (indicated in FIG. 3) on the outer circumference of the wheel body 22, and the extension of the two ends of the cable 24 and the intermediate portion of the idler pulley 21 toward the extended end 14 of the two belts 10 . With the above-mentioned structural composition design, the following is a description of the use of this creation:
如第4圖所示，當使用者需要使用護具A時（如受傷 或預防性保護），係可將二束帶10環繞於身體腰腹部，接 著再將束帶10延伸端14相互拉引並藉由調整黏扣部15相互 黏扣定位（使用者拉引黏扣時不須太過施力，但也需要有 束緊的作用，以防止移位或掉落的情形），而使護具A形 成包覆定位於使用者腰腹部之型態（使用者背後狀態如第 6圖之（a)所示），此時使用者可藉由握持所述活輪式雙 向束緊構件20的調整件31帶動拉繩24相對向使用者左右兩 邊拉伸之雙向束緊作用（如第4圖之（a)所示），以及通 過活輪組21輪體22與拉繩24之間為滾動接觸狀態的兩種技 術特徵，俾可大幅減少活輪組21相對拉繩24的摩擦力與抵 抗作用力，而能夠達到調整束緊更加快速、順暢且省力等 諸多功效，請再參閱第6圖所示，當使用者將拉繩24向兩 邊拉動束緊時（如圖（b)箭號L1所示），所述束帶10的連 M440104 結端13會 調整束緊的功能，其 為滾動接觸狀態，相 觸而言’更症夠達到 步性，接著請參閱第 係玎將調整件31黏扣 包覆於使用者腰腹部 我，使用者若僅拉動 电，藉此’俾可提供 |、者也能夠使用護具 如圖（b)箭 中甴於所述 較於習知拉 調整束緊更 4圖之（b) 於定位部32 的狀態能夠 單邊的拉，織 因手部受傷 A之功效。As shown in Fig. 4, when the user needs to use the protective gear A (such as injury or preventive protection), the two straps 10 can be wrapped around the waist and abdomen of the body, and then the extension ends 14 of the strap 10 are pulled together. And by adjusting the fastening portions 15 to be stuck to each other (the user does not need to apply too much force when pulling the adhesive, but also needs to have a tightening function to prevent displacement or falling), and protects The A is formed in a shape in which the cover is positioned on the waist and abdomen of the user (the state behind the user is as shown in FIG. 6(a)), and the user can hold the flywheel type two-way tightening member 20 by the user. The adjusting member 31 drives the two-way tightening action of the pull cord 24 relative to the left and right sides of the user (as shown in FIG. 4(a)), and between the wheel body 22 and the pull cord 24 through the idler set 21 The two technical features of the rolling contact state can greatly reduce the frictional force and the resisting force of the idler wheel set 21 relative to the pull cord 24, and can achieve many functions such as adjusting the tightening force more quickly, smoothly and labor-saving, please refer to the sixth. As shown in the figure, when the user pulls the drawstring 24 to both sides (as shown in Figure (b), the arrow L1 The connection end 13 of the strap 10 adjusts the tightening function, which is a rolling contact state. In terms of touch, it is more difficult to achieve the step performance, and then refer to the first system to fix the adjusting member 31. Covering the waist and abdomen of the user, if the user only pulls the electric power, the user can use the protective gear as shown in (b), and the arrow is tightened in the arrow. In the figure (b), the state of the positioning portion 32 can be pulled unilaterally, and the effect of the hand injury A is woven.
號L2所示）’而能夠達到 活輪組21輪體22與拉锻·24 蝇係穿繞⑥桿體之磨擦接 加快速”犋暢且省力等進 所不使用者調整束緊後 局部區域，ηNo. L2)) and can reach the wheelset 22 of the wheelset 21 and the frictional connection of the pull-forged 24 flies through the 6-bar body, which is fast and labor-saving, and the user does not adjust the local area after tightening. , η
^ 以構成護具A f仵定位；另如第5圖所 24亦可達到調整束緊的功 而…、法操作兩邊拉縄24的 功效説明： 本創作功效増進之事實如下： 本創作所揭「護具結構改良」主 括二束帶、一活輪式雙向東緊構件所:藉由所述護具包 設計，使本創作對照【先前技術】所=之創新結構型態 玎通過所述活輪式雙向束緊構件令護1習知結構而言，俾 的功能’並藉由活輪組輪體與板織為滚向調整東緊 翁大幅減少調整束緊時所產生的摩擦力鱼動接觸型態，能夠 到使調整更加快速、順暢且省六癸& 抵抗作用力’而達 ▲ 刀寺貫用進步性。 承上’藉由所述束帶更附加結人立 胸椎調整固定裝置，俾可進—步令^ 1支樓保護件及 建功能，而能夠達到滿足使用者夕_ 2具有多種保簇、復 上述實施例所揭示者係藉以且二二求之實用進步性。 雖透過特定的術語進行說明，當^ = 5兒明本創作，且文中 之專利範圍；熟悉此項技術領二之^ u，限定本新型創作 之精神與原則後對其進行變更與 士當可在瞭解本創作 此等變更與修改，皆應涵蓋於如^改而達到等效目的，而 定之範疇中》 、 D所述申請專利範圍所界 8 M440104 [ 圖 式真 S單 說 明 ] 第 1 圖 本 創 作 具 之 組 合 立 體 圖 〇 第 2 圖 本 創 作 護 具 之 另 一 側 向 組 合 立 體 圖 0 第 3 圖 本 創 作 活 輪 組 之 局 部 透 視 圖 〇 第 4 圖 本 創 作 藉 由 活 輪 式 雙 向 束 緊 構 件 達 到 雙 向 調 整 束 緊 功 能 之 作 動 示 意 圖 〇 第 5 圖 本 創 作 藉 由 活 輪 式 雙 向 束 緊 構 件 達 到 σβ 早 向 調 整 束 緊 功 能 之 實 施 例 圖 0 第 6 圖 本 創 作 活 輪 式 雙 向 束 堅 八、 構 件 之 束 緊 作 動 示 意 圖 0 第 7 圖 本 創 作 護 具 之 另 一 實 施 例 圖 0 第 8 圖 本 創 作 護 具 之 又 另 一 實 施 例 圖 〇 第 9 圖 係 第 8 圖 之 另 一 側 向 平 面 示 意 圖 0 [ 主 要元件符 號 說 明 ] 護 具 Α 束 帶 1 0 内 側 面 1 1 外 側 面 1 2 連 結 端 1 3 延 伸 端 1 4 調 整 黏 扣 部 1 5 活 輪 式雙向 束 緊 構 件 2 0 活 輪 組 2 1 輪體 拉繩 黏扣調整單元 定位部 背部支撐保護件 胸椎調整固定裝置. 胸椎固定盤 2 4 2 4 2 環凹槽 調整件 公母黏扣部 組接部 連接帶 調整定位件 4^ to form the protective gear A f仵 positioning; another as shown in Figure 5 can also achieve the adjustment of the tightening work and ... the operation of the two sides of the pull 24 effect Description: The essence of this creative effect is as follows: The "protective structure improvement" consists of a two-belt belt and a live-wheel type two-way east-tight member: by the design of the protective bag, the creation is compared with the innovative structural type of the prior art. In the case of the conventional structure of the movable wheel type, the function of the 俾 并 并 并 并 并 并 并 并 并 并 并 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅 大幅The dynamic contact type can make the adjustment faster, smoother and save the six 癸 & resistance force 'to achieve ▲ knife temple use progressive. With the above-mentioned straps, the additional thoracic vertebra adjustment device can be attached, and the shackle can be stepped into a step-by-step protection structure and function, which can meet the needs of the user. The embodiments disclosed in the above embodiments are based on the practical progress of the two. Although explained by specific terminology, when ^ = 5 children's original creation, and the scope of the patent in the text; familiar with the technology of the second, ^ u, limit the spirit and principles of this new creation and change it with the can In the understanding of this creation, such changes and modifications should be covered in the equivalent purpose, and in the scope of the application, the scope of the patent application is 8 M440104 [Figure S-simplification] Figure 1 The combination of the three-dimensional diagram of the creation tool, the second side of the creation of the protective gear, the other side of the perspective view 0, the third figure, the partial perspective view of the creation of the live wheel set 〇 the fourth picture of the creation by the live wheel two-way tightening member The two-way adjustment of the tightening function is shown in Fig. 5. The present invention achieves the σβ early adjustment tightening function by the movable wheel type two-way tightening member. Fig. 0 Fig. 6 The creation of the live wheel type two-way bundle eight, the component Tight Fig. 0 Fig. 7 Another embodiment of the creation protector Fig. 0 Fig. 8 Another embodiment of the creation protector Fig. 9 is another lateral plan view of Fig. 8 [Main component symbol Description] Protective gear 束 Belt 1 0 Inner side 1 1 Outer side 1 2 Connecting end 1 3 Extension end 1 4 Adjusting the fastening part 1 5 Wheel-wheeled two-way tightening member 2 0 Wheelset 2 1 Wheel body rope Buckle adjustment unit positioning part back support protector thoracic vertebra adjustment device. Thoracic fixation plate 2 4 2 4 2 ring groove adjustment piece male and female adhesive part combination part connection belt adjustment positioning piece 4