TW386979B - A retractable reel assembly and retractable cord reel - Google Patents

A retractable reel assembly and retractable cord reel Download PDF

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Publication number
TW386979B
TW386979B TW87100060A TW87100060A TW386979B TW 386979 B TW386979 B TW 386979B TW 87100060 A TW87100060 A TW 87100060A TW 87100060 A TW87100060 A TW 87100060A TW 386979 B TW386979 B TW 386979B
Authority
TW
Taiwan
Prior art keywords
cable
chamber
reel
spring
housing
Prior art date
Application number
TW87100060A
Other languages
Chinese (zh)
Inventor
Richard R Skowronski
Raul C Burke
Original Assignee
Telefonix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonix Inc filed Critical Telefonix Inc
Application granted granted Critical
Publication of TW386979B publication Critical patent/TW386979B/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4434—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism actuated by pulling on or imparting an inclination to the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4449—Arrangements or adaptations to avoid movable contacts or rotary couplings, e.g. by the use of an expansion chamber for a lenght of the cord or hose
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/15—Protecting or guiding telephone cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

A retractable reel assembly is provided with a double tear drop shaped housing, a spool disposed in the housing and journaled for rotation about an axis, the spool and housing defining a plurality of chambers within the housing around the axis. The spool and housing define a cable storage chamber with a length of cable retractably stored therein and a cable expansion chamber with a length of cable stored therein, a spring chamber and a ratchet chamber. The housing also has a spring takeup compartmetn and cable adjustment compartmen located on a second paralled axis. A constant force spring extends from the spring storage chamber to the spring takeup compartment to urge the spool to rotate in a cable retracting direction.

Description

A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ 留的。 元件符號 10 12 14 16 18 20 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 3 8 〆 4 0 4 2 4 4 5 0 5 2 5 4 5 6 可伸縮擔軸 左殼體部分 右殻體部分 捲筒總成 第一長度電纜 電纜存放室 棘輪平板 _ 圓形平板 第二長度電纜 電纜延伸室 末端平板 連接器 連接器 中間輪穀 中間口徑 圓筒 槽 編結室 埋頭孔 埋頭孔 軸 軸 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部中央標隼局員'I.消费合作社印製 A7 B7 五、發明説明（/ ) a. 發明背景 本發明係關於具有通道棘輪機構及多間隔殼體之可伸縮 捲軸總成。 可伸縮捲軸已使用於許多申請案以可縮回地儲存不同型 式之電纜。例如’ 一傳統可伸縮捲軸總成與電話繰線一起使 用具有捲軸，一段圓形電話電纜可伸縮地被纏繞於該捲軸 上。該電話電纜具外部絕緣套及複數個內部傳導構件’其每 個由絕緣蓋所包覆之電線所構成。一螺旋地纏繞彈簧迫使該 捲軸沿一方向旋轉引起該圓形電話電纜以便被縮回該捲軸， 在其被取出後°該捲軸可具有一平坦電纜被螺旋地排列之膨 脹室》在膨脹室之該平坦電纜連接至在捲軸上圓形電纜’經 由配置在該捲軸內之一組連接器。 這類可伸縮捲軸之案例可發現在美國專利中： 1,276,825 2,979,576 1,446,4 1 0 3,061,234 1,73 7,9 7 8 3,584,157 1,865,069 3,657,491 1,9 5 8,6 2 6 4,053,118 2,2 0 6,3 5 2 4,062,608 2,211,561 4,384,688 2,262,587 4,472,010 2,6 7 8,7 7 9 4,646,987 5,094,396 —可伸縮捲軸通常被提供一些用於控制該電纜之縮回捲 — 3 本紙張尺度適用中國國家標準（CMS ) A4規格（210X297公釐） c讀先Mtr背面之注意事項再填寫本頁)A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (reserved. Symbols for components 10 12 14 16 18 20 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 3 8 〆 4 0 4 2 4 4 5 0 5 2 5 4 5 6 Retractable stretcher left housing part right housing part reel assembly first length cable and cable storage room ratchet plate _ round plate second length cable cable extension room end plate connection Connector connector intermediate wheel valley intermediate diameter cylindrical groove braided chamber countersunk countersunk counterbore shaft (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) Economy Member of the Central Bureau of Standards' I. Printed by the consumer cooperative A7 B7 V. Description of the invention (/) a. Background of the invention The present invention relates to a retractable reel assembly with a channel ratchet mechanism and a multi-spaced housing. The retractable reel has been used In many applications, different types of cables are stored retractably. For example, 'a traditional retractable reel assembly used with a telephone reel has a reel, and a round telephone cable is retractably wound around the reel. The telephone cable is provided with an outer insulating sleeve and a plurality of internal conductive members, each of which is composed of an electric wire covered by an insulating cover. A spirally wound spring forces the reel to rotate in one direction to cause the round telephone cable to be blocked. Retract the reel, after it is taken out. The reel may have an expansion chamber where a flat cable is spirally arranged. The flat cable in the expansion chamber is connected to a round cable on the reel. Cases of this type of retractable scroll can be found in US patents: 1,276,825 2,979,576 1,446,4 1 0 3,061,234 1,73 7,9 7 8 3,584,157 1,865,069 3,657,491 1,9 5 8,6 2 6 4,053,118 2,2 0 6,3 5 2 4,062,608 2,211,561 4,384,688 2,262,587 4,472,010 2,6 7 8,7 7 9 4,646,987 5,094,396 — Retractable reels are usually provided to control the rewinding of the cable — 3 This paper size applies the Chinese National Standard (CMS) ) A4 size (210X297mm) c Read the precautions on the back of Mtr before filling in this page)

經濟部中央標準局貝工消費合作社印^ Α7 Β7 五、發明説明（1) 軸形式之棘輪。例如美國專利第5,094,396號掲示一可伸 縮捲軸總成用於一電話延長線，該延長線具有包括一棘輪齒 輪，一爪槓桿及一弾簧。美國專利第4,384,688號揭示一 捲軸用於儲存一具有棘輪齒輪之可伸縮線，該棘輪齒輪選擇 地佔用環繞支樞點由彈簧偏灘之爪。 這類習知可伸縮捲軸之缺點是該螺旋地纏繞彈簧用來沿 —方向旋轉捲軸以引起電纜之收縮對於製造是昂貴的而且對 於與線圈捲軸之其他部分組合是困難的，其全部對於該可伸 縮捲軸增加成本及增加複雜度。在電話線手動延伸期間該螺 旋纏繞彈簧纏繞，而且當迫使該捲軸沿一方向旋轉收回該電 話線時鬆開。當電線捲入該捲軸時，該捲軸之直徑增加，導 致逐漸減少縮回力被運用在電線上，對捲軸上弾簧所施加之 已知轉動轉矩。不利地，當該螺旋形彈簧鬆開時，施加在捲 軸之轉動轉矩減少，在不同狀況下導致一快速地減少收縮力 被施加於該電線而且該電線之潛在破壞被取消。當彈簧鬆開 時，一種克服由螺旋形彈簧所施加之減少轉動轉矩之方法是 使用一定力彈簧以迫使該捲軸沿一方向引起該弾簧收縮，例 如一形式之定力彈簧揭示於美國專利第5, 124,685號。在 該專利中，使用定力彈簧之可收縮繩當作安全裝置對展示產 品用於顧客處理與示範。 .,習知可伸縮捲軸之另一缺點在於棘輪機構，其被提供以 、選擇性防止電話線之收縮。這類棘輪機構^示於美國專利第 5,094,396號發給本發明之發明者而且本發明之內容倂入 參考文獻中。在該專利，棘輪機構包括，如傳統地，棘輪齒 本紙张尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐）Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ^ Α7 Β7 5. Description of the invention (1) A ratchet in the form of a shaft. For example, U.S. Patent No. 5,094,396 shows a retractable reel assembly for a telephone extension cord, the extension cord having a ratchet gear, a claw lever, and a reed spring. U.S. Patent No. 4,384,688 discloses a reel for storing a retractable wire having a ratchet gear which selectively occupies a pawl biased by a spring around a pivot point. The disadvantage of this type of conventional retractable reel is that the spirally wound spring is used to rotate the reel in one direction to cause the cable to contract, which is expensive to manufacture and difficult to combine with other parts of the coil reel, all of which Telescopic reels increase cost and complexity. The spiral winding spring is wound during manual extension of the telephone line, and is released when the reel is forced to rotate in one direction to retract the telephone line. When the wire is wound into the reel, the diameter of the reel increases, resulting in a gradual decrease in the retracting force being applied to the wire, a known rotational torque applied to the coil spring on the reel. Disadvantageously, when the helical spring is loosened, the rotational torque applied to the reel is reduced, resulting in a rapid reduction in contraction force being applied to the wire under different conditions and the potential damage to the wire is cancelled. When the spring is released, one way to overcome the reduced rotational torque imposed by the helical spring is to use a force spring to force the reel to cause the coil spring to contract in one direction. For example, a form of constant force spring is disclosed in the US patent No. 5, 124,685. In this patent, a retractable rope using a constant force spring is used as a safety device to display products for customer handling and demonstration. ., Another drawback of the known retractable scroll is the ratchet mechanism, which is provided to selectively prevent the shrinkage of the telephone line. This type of ratchet mechanism is shown in U.S. Patent No. 5,094,396 issued to the inventors of the present invention and the contents of the present invention are incorporated into the references. In the patent, the ratchet mechanism includes, as traditionally, ratchet teeth. The paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (210X297 mm).

In ml - nn -- _ I —^n Hi mil eJ c許先閱貧背面之注意事項再填寫本頁) A7 B7 \—/ 五、發明説明（ 輪，用於迫使該爪槓桿佔用該棘輪齒輪之爪槓桿友爪彈簧。 這類傳統棘輪機構之特別缺點是該必要的彈簧增加成本及複 雜度至該可伸縮捲軸，兩者因爲爪彈簧本身之成本及因爲蒙 受增加時間之成本，由於在可伸縮捲軸總成所引起之增加成 本與複雜度的結果。 在習知技術中熟知的是捲軸，其實現一不利用爪彈簧之 棘輪機構。代替的是，該棘輪機構包括一圓形棘輪平板具有 形成在表面之彎曲通道及一爪以樞軸地在一端被支撐而且具 有從動輪在另一端，該端在於並且被該通道所‘導軌，爲反應 介於該爪與棘輪平板之相對轉動。最終棘輪機構是先前所遭 遇彈簧裝載形式棘輪機構之改良。然而組合這些捲軸是困難 的，因爲該棘輪平板形成在該可伸縮捲軸之靜止殼體表面， 當該爪爲總成之捲筒所傳送與轉動。 發明內容 本發明係關於一可伸縮捲軸總成，其具一有殼體，一放 置於殼體之捲筒而且環繞一軸旋轉，以運作地相關該捲筒之 一彈簧迫使該捲筒以電纜收回方向轉動，及一棘輪機構。該 捲筒具有電纜存放室，其有一長度電纜被收回地存放此處而 且該棘輪機構控制電纜收回進入電纜存放室藉選擇地阻止捲 筒相對該殼體之轉動。該棘輪機構包括具有一通道導軌形成 此處之通道與以滑動地佔用該通道之棘輪会。 放置在存放室內電纜可環繞中心軸被纏繞，該棘輪機構 可以平板形式被提供，該平板與該中心軸垂直放置，其該通 _____5____ 本紙張尺度適用中國國家標準（CNS ) Λ4規格（公釐〉 --------®裝------ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標隼局員.工消費合作社印製 A 7 ___B7____ 五、發明説明（40 道形成於平板上。該棘輪臂可爲一樞軸臂，該臂'之第一端在 樞軸點固定於殼體而且以滑動地佔用該通道之第二端。 該棘輪機構包括一具有相對地大直徑之外部環狀通道’ —具有相對地小直徑之內部環狀通道，一相互連接該內部與 外部環狀通道之移入通道及一相互連接該內部與外部環狀通 道之移出通道。移出通道以V -形通道出現，其充當止動機 構用於停止捲筒之轉動，當該捲筒沿電纜收回方向被旋轉。 該棘輪機構也可包括裝置，如通道導軌這類，用於引起 該樞軸臂之第二端從外部環狀通道被傳送至內部環狀通道經 由移入通道，當該捲筒正沿與該電纜收回方向相反之方向轉 動，而且裝置用於引起該樞軸臂之第二端從內部環狀通道被 傳送至外部環狀通道經由移出通道》 經濟部中央標準局貝.工消費合作社印製 (、讀先閱讀背面之注意事項再填寫本頁) 捲筒裝置與殼體限定在殼體內環繞軸之複數個室。一長 度之電纘被纏繞在殼體中之捲筒裝置而且環繞該軸，兩者在 第一室定義一電纜存放室用於該長度電纜之第一部份及在第 二室定義一電纜延伸室用於該長度電纜之第二部分。殼體具 有第一開口大致徑向地從電纜存放室向外，該電纜第一部份 之一端被延伸通過該存放室，而且第二開口大致徑向地從電 纜延伸室向外，該電纜第二部份之一端被延伸通過該延伸 室。一彈簧被部分放置在第三室中環繞該軸，該室定義一彈 簧包括室而且該彈簧以蓮轉地連接至捲筒裝置以迫使該捲筒 ..裝置沿電纜收回方向轉動，其纏繞該電纜^第一部份進入在 電纜存放室之捲筒裝置。該電纜之第一部份是可手動鬆開， 抵抗彈簧的壓迫，遠離捲筒裝置及離開電纜存放室通過第一 ______ 6___ 本纸張尺度適用中國囤家標準（CNS〉Λ4規格（210X297公釐） 經濟部中央標準局員工消費合作社印^ A7 _______B7__ 五、發明説明（< ) 殼體開□。該殼體包括彈簧收緊室徑向地自第三_室向外及連 接而且該彈簧包括一長度之定力彈簧，其一端以運轉地連接 至在第三室中捲筒及相反端被接納於該彈簧收緊室》捲軸總 成較佳地包括在第四室中棘輪機構，其該室限定棘輪機構 室，而且控制電纜第一部份之收回進入第一室藉選擇地由彈 簧沿著電纜收回方向防止捲筒裝置之轉動。 在該描述實施例中，該長度之定力彈簧鬆開及纏繞在彈 簧收緊室環繞彈簧收緊軸，該軸自中閭捲筒軸徑向地相外及 平行。在該捲筒軸之四個室是軸向地沿著軸被分隔。在實施 例中，沒有該四室個之軸向重疊。該殻體沿著該軸在另一端 具有一心軸而且該捲筒在心軸轉動。該捲筒具有第一、第二 及第三軸向地間隔徑向牆，其限定介於第一及第二徑向牆間 之該電纜存放室而且介於第二及第三徑向牆間之該電纜延伸 室。該殼體在捲筒另一軸向端具有第一及第二側牆而且該彈 簧包括室被定義介於第一側牆與第一及第三軸向牆之一牆 間’並且該棘輪機構室被定義介於第二側牆與第一及第三軸 向牆之另一牆間。 有效地’該棘輪機構是無彈簧棘輪機構，而且包括一棘 輪平板被定義在該軸向牆之表面，該軸向牆面對殻體第二側 牆及一棘輪臂以樞軸地連接一端至該殼體第二側牆而且以蓮 轉地另一端連接至棘輪平板。 該殼體包括電纜調整室裝置用於存放未定長度朝向該端 電纜之第二部分以至於該長度電纜之第二部分延伸殼體外部 通過可調整的殼體第二通道。該電纜調整室被徑向地放置該 ___ 7 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公潑） --------^裝— (請先閱'讀背面之注意事項再填寫本頁) 、1Τ 經濟部中央標準局員工消费合作社印製 A7 B7 五、發明説明（b ) 電纜延伸室之外側而且該殼體第二通道與該電纜_調整室相連 接。 本發明之這些與其他特色及優點對於熟習此技術者將變 得明顯由於實施例的詳細描述，其可參考圖式達成，簡單圖 式說明將提供如下。 圖式簡單說明 第一圖係根據本發明棘輪捲軸之較佳實施例之分解視 圖； 第二圖係第一圖之可伸縮捲軸部分之，顯示部分剖面 圖，側視圖； 第三圖係第一圖之可伸縮捲軸部分之，顯示部分剖面 圖，側視圖； 第四圖係第一圖之可伸縮捲軸部分之剖面側視圖； 第五圖係第一圖之可伸縮捲軸之棘輪平板與棘輪臂之側 視圖； 第六A至六D圖顯示在複數個導軌通道中該可伸縮捲軸 之棘輪導軌插銷所佔用之路徑； 第七圖係可伸縮捲軸之左殼體部分之側視圖；及 第八圖係可伸縮捲軸之右殼體部分之側視圖。 ,實施例描述 、 第一圖係根據本發明之可伸縮捲軸10實施例之分解圖。 參考第一圖，捲軸10包括左殼體部分12，右殼體部分14及 __；_8____一 本紙張尺度適用中國國家標準（CMS ) A4現格（210Χ29·7公釐） --------,衣II C請先閲请背面之注意事項再填寫本頁) 訂In ml-nn-_ I — ^ n Hi mil eJ c Xu first read the precautions on the back and then fill out this page) A7 B7 \ — / V. Description of the invention (wheel, used to force the claw lever to occupy the claw of the ratchet gear Lever-friendly pawl spring. A special disadvantage of this type of traditional ratchet mechanism is that the necessary spring adds cost and complexity to the retractable reel, both because of the cost of the pawl spring itself and because of the cost of increased time. As a result of the increased cost and complexity caused by the assembly. A scroll is well known in the art, which implements a ratchet mechanism without using a claw spring. Instead, the ratchet mechanism includes a circular ratchet plate having a The curved channel and a claw on the surface are pivotally supported at one end and have a driven wheel at the other end. The end lies on and is guided by the channel, in response to the relative rotation between the claw and the ratchet plate. Finally, the ratchet mechanism It is an improvement of the spring-loaded ratchet mechanism previously encountered. However, combining these reels is difficult because the ratchet plate is formed on the retractable reel. The surface of the casing is transmitted and rotated when the claw is transferred by the reel of the assembly. SUMMARY OF THE INVENTION The present invention relates to a retractable reel assembly having a casing, a reel placed on the casing and surrounding a shaft. Rotating to operatively associated with one of the reels, the spring forces the reel to rotate in the direction of cable retraction, and a ratchet mechanism. The reel has a cable storage compartment where a length of cable is retracted and stored and the ratchet mechanism controls The cable is retracted into the cable storage room to selectively prevent the reel from rotating with respect to the housing. The ratchet mechanism includes a channel having a channel guide formed here and a ratchet assembly to occupy the channel slidingly. The central axis is wound, and the ratchet mechanism can be provided in the form of a flat plate. The flat plate is placed perpendicular to the central axis. The standard of this paper is _____5____. This paper applies the Chinese National Standard (CNS) Λ4 specification (mm) ------ --® equipment ------ (Please read the notes on the back before filling this page) Member of the Central Bureau of Standards of the Ministry of Economic Affairs. Printed by the Industrial and Consumer Cooperatives A 7 ___B7____ 5. Description of the invention (40 channels are formed on a flat plate. The ratchet arm may be a pivot arm, the first end of the arm 'is fixed to the housing at a pivot point and occupies the second end of the channel slidingly. The ratchet mechanism includes a An external annular channel with a relatively large diameter — an internal annular channel with a relatively small diameter, a moving-in channel connecting the internal and external annular channels and a moving-out channel connecting the internal and external annular channels The removal channel appears as a V-shaped channel, which acts as a stop mechanism for stopping the rotation of the reel when the reel is rotated in the cable retracting direction. The ratchet mechanism may also include a device such as a channel guide for Causes the second end of the pivot arm to be transferred from the outer annular channel to the inner annular channel via the moving-in channel. When the reel is rotating in the opposite direction to the cable retracting direction, and the device is used to cause the pivot arm The second end is transmitted from the inner ring channel to the outer ring channel via the removal channel. "Printed by the Central Standards Bureau of the Ministry of Economic Affairs. Printed by the Consumer Cooperative (Read the precautions on the back before filling (Write this page) The reel unit and the housing define a plurality of chambers around the shaft in the housing. A length of electric coil is wound in a reel device in the casing and surrounds the shaft. Both define a cable storage room in the first room for the first part of the cable and a cable extension in the second room. The compartment is used for the second part of this length of cable. The housing has a first opening generally radially outward from the cable storage chamber, one end of the first portion of the cable is extended through the storage chamber, and a second opening is generally radially outward from the cable extension chamber, the cable first One end of the two sections is extended through the extension chamber. A spring is partially placed around the shaft in a third chamber, the chamber defining a spring including the chamber and the spring is connected to the reel device in a rotative manner to force the reel. The device rotates in the direction of cable retraction, which wraps around the The first part of the cable ^ enters the reel device in the cable storage room. The first part of the cable can be manually loosened, resisting the compression of the spring, away from the reel device and leaving the cable storage room to pass the first ______ 6___ This paper size applies to Chinese standards (CNS> Λ4 specifications (210X297) (%) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ^ A7 _______B7__ 5. Description of the invention (&) The housing is opened. The housing includes a spring tightening chamber radially outward from the third chamber and connected and the spring Includes a length of constant force spring, one end of which is operatively connected to the reel in the third chamber and the opposite end is received in the spring tightening chamber. The reel assembly preferably includes a ratchet mechanism in the fourth chamber, which The chamber defines a ratchet mechanism chamber, and the retracting of the first portion of the control cable into the first chamber is selectively prevented by the spring in the cable retracting direction from rotating the reel device. In the described embodiment, the length of the constant force spring Loosening and winding around the spring-tensioned shaft surrounds the spring-tensioned shaft, which is radially outward and parallel from the middle spool shaft. The four chambers on the spool shaft are axially separated along the shaft. In the embodiment, There is an axial overlap of the four chambers. The housing has a mandrel at the other end along the axis and the reel rotates on the mandrel. The reel has first, second and third axially spaced radial walls Which defines the cable storage chamber between the first and second radial walls and the cable extension chamber between the second and third radial walls. The casing has a first One and the second side wall and the spring includes a chamber defined between the first side wall and one of the first and third axial walls' and the ratchet mechanism chamber is defined between the second side wall and the first and Between the other walls of the third axial wall. Effectively, the ratchet mechanism is a springless ratchet mechanism, and includes a ratchet plate defined on the surface of the axial wall, and the axial wall faces the second side wall of the casing. And a ratchet arm is pivotally connected at one end to the second side wall of the casing and at the other end to a ratchet plate. The casing includes a cable adjustment chamber device for storing a second cable of an indefinite length toward the end of the cable. Part so that the second part of this length of cable extends the outside of the housing through adjustable The second channel of the housing. The cable adjustment room is placed radially ___ 7 This paper size applies to China National Standard (CNS) Α4 specification (210X297 male splash) -------- ^ installation— (please Read the “Notes on the back of the page before filling in this page), 1A printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, printed A7 B7 V. Description of the invention (b) Outside the cable extension room and the second channel of the housing and the cable_ The adjustment room is connected. These and other features and advantages of the present invention will become apparent to those skilled in the art. As the detailed description of the embodiment, it can be achieved by referring to the drawings. A simple illustration will be provided as follows. One figure is an exploded view of a preferred embodiment of a ratchet reel according to the present invention; the second figure is a sectional view of a retractable scroll portion of the first figure, showing a sectional view and a side view; the third figure is a retractable scroll of the first figure In part, it shows a partial cross-sectional view, a side view; the fourth figure is a cross-sectional side view of the retractable scroll part of the first figure; the fifth figure is a side view of the ratchet plate and ratchet arm of the retractable scroll of the first picture; Figures 6A to 6D show the paths occupied by the ratchet rail latches of the retractable reel in a plurality of guide rail channels; the seventh diagram is a side view of the left casing portion of the retractable reel; and the eighth diagram is a retractable reel Side view of the right housing part. DESCRIPTION OF EMBODIMENTS The first figure is an exploded view of the embodiment of the retractable scroll 10 according to the present invention. Referring to the first figure, the scroll 10 includes a left casing portion 12, a right casing portion 14 and __; _8____. A paper size is applicable to the Chinese National Standard (CMS) A4 (210 × 29 · 7 mm) ---- ----, clothing II C, please read the precautions on the back before filling this page) Order

i':'T 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（9) 介於該放置殼體部分12，14被放置之塑性捲筒總成16。將 詳細描述，該左及右穀體部分與捲筒總成一起以結構地限定 多間隔殼體總成用於接納與包括該可伸縮捲軸10之不同組 成。該捲筒總成16具有一長度電纜18被配置於電纜存放室 20，其介於圓形棘輪平板22與圓形平板24間被放置而且第 二長度電纜26配置於電續延伸室28，其介於圓形平板24與 平板3 0間。 電纜18之一端，其電纜是一傳統4線圈電話電纜，連接 至標準RJ-11連接器32，而且電纜26之一端也包括四個分 別地絕緣電線，連接至標準RJ-1 1連接器34。連接器之另 一形式與電纜之另一形式具不同數目之電線可被使用。如第 四圖所示，電纜18較佳地具有圓形截面積，而且電纜26較 佳地具有大致上平坦截面積由於其四條內部電線被並排地放 置在水平線。該兩電纜18，26之四條電線以傳導地傳統方 式交互連接，如藉由編結，在捲筒總成16內部之一點（未 顯示），以至於一連續電子路徑介於兩RJ-11連接器32, 34 »可選擇地，無編結之連續電纜可用於取代兩電纜18, 26 ° 參考第四圖，捲筒總成16具有中間口徑3 8通過之中間輪 轂36。該中間輪轂36之左端以固定地被放置在環狀配合圓 筒40，該圓筒一體成形地形成於棘輪平板22之右側。該平 、坦電纜2 6之部分自電櫬延伸室2 8通過進乂中間輪轂3 6之中 間口徑38，經由形成在輪轂36上一槽42，而且自中間口徑 38進入編結室44，其環繞輪轂36形成。該電纜1.8，26在某 _9____ 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X 297公楚) 裝 n 訂—~ I n I (請先聞贫背面之注意事項再填寫本頁) A7 __^_____B7_________ 五、發明説明（P ) —點（未顯示）被編結在該大致上環狀編結室44、 埋頭孔50形成在棘輪平板22，該平板被配置在捲筒總成 16之左手部分，而且埋頭孔52形成在捲筒總成16之右手部 分之輪轂36。捲筒總成16以轉動地經由軸54被支撐（第一 圖），該軸一體成形在左殼體部分12之內部而且一相同軸 56 (第一圖）一體成形被形成在該右殼體部分14之內部》 每一軸54，56之小直徑端部分被放置於一組軸承墊圈57, 58之中間孔，而且每個軸承墊圈57，58放置於個別的埋頭 孑L50， 52 ° 參考第一圖，捲筒總成16具有與螺旋定轉矩彈簧64之一 端62連接之圓柱彈簧支撐60 (也見於第二圖）。如第四圖 所示，該彈簧支撐6 0與輪轂3 6及平板30—體成形。如第一 圖及第二圖所示，該右殼體部分14具有第一環狀室66形成 及按尺寸以容納彈簧支撐60，第二環狀室68按尺寸以容納 捲筒總成16之圓形平板30而且第三環狀室70按尺寸以容納 圓形平板24。右殼體部分14也具有彈簧室72形成在一點徑 向地自環狀室66向外。 經濟部中央標準局員.工消费合作社印製 ("讀先閱讀背面之注意事項再填寫本頁) 參考第一圖與第二圖，該彈簧64具有被纏緊之第一部分 74，而且當捲軸10被組成，彈簧64第二部分之一端62被固 定在彈簧支撐60之溝76內。爲利於放置彈簧6 4之端62在槽 76內，彈簧64之側邊被提供一對切口部分78以至於該彈簧 ..之端62大致上是T形。當彈簧端62被放置i槽76內’該T形 端62之水平上方部分保持在槽76內》 當彈簧64之纏緊部分74被放置於彈簧室72內’該彈簧 ___ .__10____ 本紙張尺度適用中國國家標準（CNS ) Λ4規格（2丨0X29*7公釐） 經濟部中央標準局負，工消費合作社印掣 A7 B7 五、發明説明（7 ) C. 室被彈簧蓋80所封閉。如第一圖至第三圖所見·，彈簧蓋8〇 之側邊具有一對支撐桿82，84及一體成形之一對彎曲支撐 構件86，88。如第三圖所示，鄰近連_器34之電纘26部分 被擠入介於支撐桿82, 84及支撐構件8p, 88,以便提供在 可伸縮捲軸10外之一長度電纜26。 一長度電纜26之端部分介於一點，該點電纜介於支撐 桿82及支撐構件86被固定而且在另一點，其該電纜通過右 殼體部分14外部（經由排出孔未顯示）被放置該電纜調整 室89內（第一圖）允許在右殼體部分14之一長度電纜26外 被調整，藉由以選擇地推擠電纜26之不同部分經由該排出 孔進入電纜調整室89。 參考第一圖及第五圖，捲軸10具有棘輪臂90，該臂具有 第一端92以樞軸地被固定於樞軸桿94，該桿一體成形於左 _殼體部分I2之內部而且具有導軌插銷98之第二端96。該樞 軸桿94之大直徑部分被放置在棘輪臂90之一端92之孔93 內，而且墊圏100 (第一圖）是固定於樞軸桿94之小直徑部 分，藉由以超音波焊接或熔接該輸軸桿之塑性小直徑部分以 至於永久附著於墊圈100。 參考第一圖與第二圖，因爲該彈簧64之纏緊部分74被固 定彈簧室72內而且該彈簧64之另一部分62被固定於彈簧支 撐60，該支撐被固定於捲筒總成16，該弾簧壓迫彈簧支撐 6 0及捲筒總成1 6沿順時針方向，如第二圖箭頭所示。當可 伸縮捲軸10被使用，該電纜18可被抽出捲軸10，其中捲筒 總成16轉動時，抵抗彈簧64之力，以逆時針方向（相對第 11 _____ 本紙張尺度適用中國國家標隼（CMS ) A4規格（210X297公釐） 先閲请背而之注意事項-S-填寫本育)i ':' T Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the invention (9) The plastic roll assembly 16 placed between the housing parts 12, 14 is placed. As will be described in detail, the left and right trough portions are structurally defined together with the reel assembly. The multi-spaced housing assembly is adapted to receive a different component from the retractable reel 10 included. The reel assembly 16 has a length of cable 18 disposed in the cable storage chamber 20, which is placed between the circular ratchet plate 22 and the circular plate 24, and a second length cable 26 is disposed in the electric continuous extension chamber 28. Between the circular flat plate 24 and the flat plate 30. One end of the cable 18 is a conventional 4-coil telephone cable connected to a standard RJ-11 connector 32, and one end of the cable 26 also includes four separately insulated wires connected to a standard RJ-1 1 connector 34. Another form of connector may have a different number of wires than another form of cable. As shown in the fourth figure, the cable 18 preferably has a circular cross-sectional area, and the cable 26 preferably has a substantially flat cross-sectional area because its four internal wires are placed side by side on a horizontal line. The four wires of the two cables 18, 26 are connected in a conductive conventional manner, such as by braiding, at a point inside the reel assembly 16 (not shown), so that a continuous electronic path lies between the two RJ-11 connectors 32, 34 »Alternatively, unbraided continuous cables can be used instead of two cables 18, 26 ° Referring to the fourth figure, the reel assembly 16 has an intermediate hub 36 with a middle caliber 3 8 passing through. The left end of the intermediate hub 36 is fixedly placed on an annular fitting cylinder 40, which is integrally formed on the right side of the ratchet plate 22. A part of the flat and flat cable 26 passes from the extension chamber 28 into the intermediate caliber 38 of the intermediate hub 36, through a slot 42 formed in the hub 36, and enters the braiding chamber 44 from the intermediate caliber 38, which surrounds The hub 36 is formed. The cable 1.8, 26 is in a _9____ This paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (210X 297 cm) Binding n order — ~ I n I (please read the precautions on the back of the poor and then fill out this page) A7 __ ^ _____ B7_________ 5. Description of the Invention (P) —Points (not shown) are braided in the substantially annular braiding chamber 44, and a countersunk hole 50 is formed in the ratchet plate 22, which is arranged on the left-hand part of the roll assembly 16 Moreover, the countersunk hole 52 is formed in the hub 36 of the right-hand part of the reel assembly 16. The reel assembly 16 is rotatably supported via a shaft 54 (first picture), which is integrally formed inside the left housing portion 12 and an identical shaft 56 (first picture) is integrally formed in the right housing. The inside of Part 14》 The small diameter end portion of each shaft 54, 56 is placed in the middle hole of a group of bearing washers 57, 58, and each bearing washer 57, 58 is placed in an individual countersunk head L50, 52 ° See the first In the figure, the reel assembly 16 has a cylindrical spring support 60 connected to one end 62 of the helical constant-torque spring 64 (see also the second figure). As shown in the fourth figure, the spring support 60 is integrally formed with the hub 36 and the flat plate 30. As shown in the first and second figures, the right housing portion 14 has a first annular chamber 66 formed and sized to accommodate a spring support 60, and a second annular chamber 68 sized to accommodate a roll assembly 16 The circular flat plate 30 and the third annular chamber 70 are sized to accommodate the circular flat plate 24. The right case portion 14 also has a spring chamber 72 formed radially outward from the annular chamber 66 at one point. Printed by the Central Standards Bureau of the Ministry of Economic Affairs. Printed by the Industrial and Consumer Cooperatives (" Read the precautions on the back and then fill out this page). Refer to the first and second pictures. The spring 64 has a first part 74 that is entangled. 10 is formed, and one end 62 of the second part of the spring 64 is fixed in the groove 76 of the spring support 60. To facilitate the placement of the end 62 of the spring 64 in the slot 76, the side of the spring 64 is provided with a pair of cutouts 78 so that the end 62 of the spring ... is substantially T-shaped. When the spring end 62 is placed in the groove 76, the horizontally upper portion of the T-shaped end 62 is held in the groove 76. "When the entangled portion 74 of the spring 64 is placed in the spring chamber 72, the spring ___.__ 10____ This paper Standards are applicable to Chinese National Standards (CNS) Λ4 specifications (2 丨 0X29 * 7 mm). The Central Bureau of Standards of the Ministry of Economic Affairs and the Industrial and Consumer Cooperatives have printed A7 B7. 5. Description of invention (7) C. The room is closed by a spring cover 80. As can be seen from the first to third figures, the side of the spring cover 80 has a pair of support rods 82, 84 and an integrally formed pair of curved support members 86, 88. As shown in the third figure, the electric coil 26 portion of the adjacent connector 34 is squeezed into the support rods 82, 84 and the support members 8p, 88 to provide a length of the cable 26 outside the retractable reel 10. An end portion of a length of the cable 26 is located at one point where the cable is fixed between the support rod 82 and the support member 86 and at another point, the cable is placed through the outside of the right housing portion 14 (not shown via the discharge hole). The inside of the cable adjustment chamber 89 (first view) allows adjustment of the length of the cable 26 outside one length of the right housing portion 14 by selectively pushing different portions of the cable 26 into the cable adjustment chamber 89 through the exhaust hole. Referring to the first and fifth figures, the reel 10 has a ratchet arm 90 having a first end 92 pivotally fixed to a pivot lever 94, which is integrally formed inside the left-housing portion I2 and has The second end 96 of the guide rail pin 98. The large-diameter portion of the pivot lever 94 is placed in the hole 93 of one end 92 of the ratchet arm 90, and the pad 100 (first picture) is fixed to the small-diameter portion of the pivot lever 94 by ultrasonic welding. Or the plastic small diameter part of the shaft is welded so as to be permanently attached to the washer 100. Referring to the first and second figures, because the entangled portion 74 of the spring 64 is fixed in the spring chamber 72 and the other portion 62 of the spring 64 is fixed to the spring support 60, the support is fixed to the reel assembly 16, The reed spring presses the spring support 60 and the reel assembly 16 in a clockwise direction, as shown by the arrow in the second figure. When the retractable reel 10 is used, the cable 18 can be pulled out of the reel 10, in which the reel assembly 16 rotates against the force of the spring 64 in a counterclockwise direction (relative to the 11th _____ This paper standard applies to Chinese national standard 隼 ( CMS) A4 specification (210X297mm) Please read the following first note-S-Fill this education)

經濟部中央標隼局員工消費合作社印製 A7 ___ B7_ .____ 五、發明説明（丨ΰ ) 二圖）。如下所述，該棘輪臂90及棘輪平板_22毪制電纜18 收回至該捲軸10中。 第五圖顯示棘輪臂90及棘輪平板22之左手側（見於第一 圖）。棘輪平板22具有相對小直徑之內部環狀（例如，圓 形）通道110及相對大直徑之外部環狀通道（也見於第四 圖—相對直線移入通道114及V形移出通道116形成在 平板22而且相互_接該內部通道110，112。 該棘輪臂90被彎曲朝向棘輪平板22，以便該導軌插銷 98總是被放置在通道110-116之一。該“外”箭頭指示方 向（逆時針）該棘輪平板22在該方向轉動，當電纜18被抽 出該捲軸10，而且該“內”箭頭指示方向（順時針）該棘 輪平板22在該方向轉動，當該彈簧64引起電纜18被拉回捲 軸1 0。 棘輪平板22具有複數個通道導軌形成其間，其影饗該棘 輪臂90之導軌插銷98之路徑，當棘輪臂沿通道110-116滑 動在棘輪平板22轉動時。第一通道導軌，以突出架120形式 出現，在相對地深通道部分122與相對淺通道124之交叉點 被形成。當該棘輪平板2 2沿該“外”方向轉動，該突出架 120迫使該棘輪臂90之導軌插銷98自外部通道112超越至 移入通道114。 相同通道導軌126在相對地深通道部分128與相對淺通 ，道130之交叉點被形成。該通道導軌126乂許導軌插銷98超 越自移入通道1 1 4至內部通道1 1 0，當棘輪平板2 2沿“外” 方向被轉動，但通道導軌126防止導軌插銷98超越自內部通 ___:_；_12__- 本紙張尺度適用中國國家標準（CNS ) A4規格（2I0X 297公釐.） --------裝------訂------泳 C請先閱贫背面之注意事項再填寫本頁) 經濟部中央標隼局員.工消費合作社印掣 A7 B7 五、發明説明（j| ) ί· 道110至移入通道114，當棘輪平板22沿"內*方向被轉 動。 通道導軌132迫使導軌插銷98自內部通道110至移出通 道116，當棘輪平板22沿“內”方向被轉動，而且通道導軌 134迫使導軌插銷98被傳送自移出通道116至外部通道 112，當棘輪平板22沿“外”方向被轉動時。一通道導軌 136防止導軌插銷98自外部通道11 2進入移出通道116，當 棘輪平板22沿“內”方向轉動時。 第六Α至六D圖顯示在通道110-116之路徑，其在使用 捲軸10期間被導軌插銷98佔用。參考第六A圖，當電纜18 被抽出捲軸10，棘輪平板22沿“外M方向被轉動，引起導 軌插銷9 8沿在通道110-116內箭頭所指示之路徑滑動。 參考第六B圖，假如電纜18被使用者釋放，該彈簧64將 引起棘輪平板22以沿著‘‘內”方向轉動，引起導軌插銷98 沿在通道110-116內箭頭所指示之路徑滑動《當導軌插銷 98到達移出通道116之V形部分中間，更進一步棘輪平板22 與捲筒總成16之轉動被防止。因此，該彈簧64被防止將電 纜18更進一步抽回捲軸10，而且該V形移出通道116當作止 動機構以更進一步停止電纜18之收回。 當該使用者希望導致電纜18被完全收回捲軸1〇，該使用 者抽出一短但足夠長度之電纜18離開捲軸10以便棘輪導軌 插銷98自移出通道116滑入外部通道11 ^2’如第六c圖所 示，而且隨後該使用者釋放電纜18，導致彈簧64收回電纜 I8而且棘輪導軌插銷98跟隨在第六D圖中箭頭所指示之路 13 本紙張尺度適用中國國家標準（CNS ) Λ4規格（2丨0X 297公釐） --------裝------訂 (、請先閲#-背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 ___B7_ 五、發明説明u 徑。 . 如上所述，導軌插銷98跨在內部通道1 10，當電纜18正 被延長而且當電纜18正被收回時，跨在外部通道112。該棘 輪機構可被改良以至於該導軌插銷9 8跨在外部通道1 12當電 纜18正被延長時，而且當電纜18正被收回時，跨在內部通 道110。雖然只有單一V形移出通道116被顯示，超過一個 這類通道被運用，依照該電線捲軸10而定。 在可伸縮捲軸10之組合條件，左與右殼體部分12與14 之相對面側邊138及140緊鄰，而且該殼體部分之特別規格 提供特別的優點。如上所述，在右殼體部分14之電纜調整 室89允許一長度之電纜26延伸入殼體14內部被調整至預想 長度，藉由推或拉電纜之已選捧不同部分進入或離開電纜調 整室89，經由該排出口離開該室。 並且，該兩軸向殼體部分12與14是淚滴形而且當組合在 一起是以轉動地偏位以限定殻體部分12之凹區域142至在一 區域之捲軸10內部，該區域電纜18離開該左殼體部分12， 如第七圖所示。一止動器144在附近及沿著電纜18可調整以 防止該電纜被完全收回該捲軸而且以控制該電纜18仍然在 捲軸之外部長度，當該電續被完全收回時。該凹區域142提 供一區域用於止動器144之接納當電纜18被完全收回，其止 動器144被鑿空相對於右殼體部分14並且大致上不會碰見意 \外碰撞及大致上看不到令人愉快外型之捲Λΐ〇。 爲防止在收回期間該電纜18捲成一束或纏繞，如第七圖 所見，在左殼體部分12內側牆148大致上延伸平行於該電纜 ___14 __ 本紙張尺度適用中國國家標率（CNS ) Α4規格（210X297公釐） --------裝------訂------- (#先聞贫背面之注意事項再填寫本頁) 經濟部中央標準局*；.工消费合作社印繁 A7 B7_ 五、發明説明（A) ί· 1 8之延長方向。在回收期間，側牆1 4 8被定位以限制電纜 1 8之橫向移動。 爲拉緊及增強該捲軸10，如第八圖所示右殼體部分14包 括複數個大致上徑向凸肋146，其介於彎曲側牆間延伸，該 側牆限定第一環狀室66與環狀室70 » 該殼體之一側是有效地被提烘側牆150 ’該側牆延伸一 短距離（例如，2.5mm)超越端面152定義用於附著墊之淺 端面凹槽，Velcro鉤及迴路帶，或夾持器（未顯示）。該 夾持器用來附著本發明之可伸縮捲軸至電話基座單元或其他 表面。 當組合後，左與右殼體部分12, 14及捲筒總成16定義 多間隔殼體總成。該捲筒總成16與右殻體部分14定義鄰近 室，該室包括在環狀室66內彈簧包括室，電纜延伸室28及 至少一部份電纜存放室20，連同彈簧室72其軸向地由環狀 室66內之室向外與電纜調整室89，其軸向地由電纜延伸室 28向外。捲筒總成16及左殼體部分12限定，以並排的關 係，電櫬存放室20及棘輪機構室之其他部分。該排列有效 地提供一緊密，有效率及容易組合之可伸縮捲軸總成’其用 已降低的花費製造。 更進一步，以先前的描述來看本發明之改良與另一實施 例對於熟習此技藝者將變得明顯。此描述被製造如圖顯示’ 、而且是其目的使熟習該項技藝者執行本發^之最佳模式。該 結構與方法之詳細內容將充分地被改變而不偏離本發明之精 神，而且所有改良之獨特使用在附屬申請專利範圍內是被保 ___15____ 本紙張尺度適用中國國家標準（CNS ) A4规格（210X29?公釐） --------裝------訂------^ Μ (』請先閱诊背面之注意事項再填寫本頁) A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ 留的。 元件符號 10 12 14 16 18 20 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 3 8 〆 4 0 4 2 4 4 5 0 5 2 5 4 5 6 可伸縮擔軸 左殼體部分 右殻體部分 捲筒總成 第一長度電纜 電纜存放室 棘輪平板 _ 圓形平板 第二長度電纜 電纜延伸室 末端平板 連接器 連接器 中間輪穀 中間口徑 圓筒 槽 編結室 埋頭孔 埋頭孔 軸 軸 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） A7 B7 經濟部智慧財產局員工消費合作社印製Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 ___ B7_ .____ 5. Description of the Invention (丨 ΰ) (2 pictures). As described below, the ratchet arm 90 and the ratchet plate _22 braided cable 18 are retracted into the reel 10. The fifth figure shows the left-hand side of the ratchet arm 90 and the ratchet plate 22 (see the first figure). The ratchet plate 22 has a relatively small diameter internal annular (for example, circular) channel 110 and a relatively large diameter external annular channel (see also in the fourth figure—the relatively linear moving-in channel 114 and the V-shaped moving-out channel 116 are formed on the plate 22). And mutually connected to the internal channels 110, 112. The ratchet arm 90 is bent towards the ratchet plate 22 so that the rail latch 98 is always placed in one of the channels 110-116. The "outer" arrow indicates the direction (counterclockwise) The ratchet plate 22 rotates in this direction. When the cable 18 is pulled out of the reel 10, and the "inside" arrow indicates the direction (clockwise), the ratchet plate 22 rotates in that direction. When the spring 64 causes the cable 18 to be pulled back to the reel 1 0. The ratchet plate 22 has a plurality of channel guides formed therebetween, which affect the path of the guide pin 98 of the ratchet arm 90, when the ratchet arm slides along the channels 110-116 while the ratchet plate 22 rotates. The first channel guide, with The protruding frame 120 appears in the form of an intersection between the relatively deep channel portion 122 and the relatively shallow channel 124. When the ratchet plate 22 is rotated in the "outer" direction, the protruding frame 120 forces The rail pin 98 of the ratchet arm 90 passes from the external channel 112 to the moving channel 114. The same channel rail 126 is formed at the intersection of the relatively deep channel portion 128 and the relatively shallow channel 130. The channel rail 126 allows the rail pin 98 beyond the self-moving into the channel 1 1 4 to the internal channel 1 1 0, when the ratchet plate 2 2 is turned in the "outer" direction, but the channel guide 126 prevents the guide pin 98 from exceeding the internal communication ___: _; _12 __- This paper size Applicable to Chinese National Standard (CNS) A4 specification (2I0X 297 mm.) -------- Installation ------ Order ------ Swim C Please read the precautions on the back of the poor before filling (This page) Member of the Central Bureau of Standards, Ministry of Economic Affairs, Industrial and Consumer Cooperatives, A7 B7. 5. Description of the invention (j |) Road 110 to move into channel 114, when the ratchet plate 22 is turned in the "inner *" direction. The channel guide 132 forces the guide pin 98 from the internal channel 110 to the removal channel 116. When the ratchet plate 22 is rotated in the "in" direction, and the channel guide 134 forces the guide pin 98 to be transferred from the removal channel 116 to the external channel 112. 22 When turned in the "out" direction. A channel guide 136 prevents the guide pin 98 from entering the removal channel 116 from the external channel 112 when the ratchet plate 22 is rotated in the "in" direction. The sixth A through D diagrams show the paths in the channels 110-116, which are occupied by the rail pins 98 during the use of the reel 10. Referring to FIG. 6A, when the cable 18 is pulled out of the reel 10, the ratchet plate 22 is rotated in the “outer M direction, causing the guide rail latch 9 8 to slide along the path indicated by the arrow in the channel 110-116. Referring to FIG. 6B, If the cable 18 is released by the user, the spring 64 will cause the ratchet plate 22 to rotate in the "in" direction, causing the rail pin 98 to slide along the path indicated by the arrow in the channel 110-116. In the middle of the V-shaped portion of the passage 116, further rotation of the ratchet plate 22 and the roll assembly 16 is prevented. Therefore, the spring 64 is prevented from further drawing the cable 18 back to the reel 10, and the V-shaped removal passage 116 serves as a stopper mechanism to further stop the withdrawal of the cable 18. When the user wishes to cause the cable 18 to be completely retracted from the reel 10, the user pulls out a short but sufficient length of cable 18 to leave the reel 10 so that the ratchet rail latch 98 slides out of the channel 116 into the external channel 11 ^ 2 'as the sixth As shown in the figure c, and the user releases the cable 18, the spring 64 retracts the cable I8 and the ratchet guide pin 98 follows the road indicated by the arrow in the sixth D. 13 This paper size applies to the Chinese National Standard (CNS) Λ4 specification (2 丨 0X 297 mm) -------- Installation ------ Order (Please read # -Notes on the back before filling out this page) Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 ___B7_ 5. The invention explains the u path. As mentioned above, the rail latch 98 spans the internal channel 110 when the cable 18 is being extended and when the cable 18 is being retracted, it traverses the external channel 112. The ratchet mechanism can be modified so that the rail pin 98 spans the external passage 112 when the cable 18 is being extended and when the cable 18 is being retracted, it crosses the internal passage 110. Although only a single V-shaped removal channel 116 is shown, more than one such channel is used, depending on the wire spool 10. In the combined condition of the retractable scroll 10, the opposite sides 138 and 140 of the left and right casing portions 12 and 14 are immediately adjacent, and the special specifications of the casing portion provide special advantages. As mentioned above, the cable adjustment chamber 89 in the right casing portion 14 allows a length of cable 26 to extend into the interior of the casing 14 and be adjusted to the desired length, by pushing or pulling different portions of the cable into or out of the cable adjustment The chamber 89 leaves the chamber via the discharge port. Also, the two axial housing portions 12 and 14 are teardrop-shaped and when combined together are rotationally offset to define the recessed area 142 of the housing portion 12 to the inside of the reel 10 in an area where the cable 18 Leave the left housing portion 12 as shown in the seventh figure. A stop 144 is adjustable in the vicinity and along the cable 18 to prevent the cable from being fully retracted from the reel and to control the cable 18 to remain outside the length of the reel when the electrical connection is fully retracted. The recessed area 142 provides an area for the stopper 144 to be received. When the cable 18 is fully retracted, its stopper 144 is hollowed out relative to the right housing portion 14 and substantially does not bump into it. You can't see the volume of pleasant appearance Λ 令人 〇. In order to prevent the cable 18 from being rolled into a bundle or entangled during recovery, as seen in the seventh figure, the inner wall 148 of the left casing portion 12 extends substantially parallel to the cable ___14 __ This paper standard applies to China National Standards (CNS) Α4 Specifications (210X297 mm) -------- Installation ------ Order ------- (#Please first note the back of the poor and then fill out this page) Central Bureau of Standards, Ministry of Economic Affairs * ; .Industrial and Consumer Cooperatives India Fan A7 B7_ V. Description of Invention (A) Extending direction of 18 During recovery, the side walls 1 48 are positioned to limit the lateral movement of the cables 18. To tighten and strengthen the reel 10, as shown in the eighth figure, the right housing portion 14 includes a plurality of generally radial ribs 146 extending between curved side walls that define a first annular chamber 66 With the annular chamber 70 »One side of the housing is effectively lifted by the side wall 150 'The side wall extends a short distance (for example, 2.5mm) beyond the end surface 152 defines a shallow end groove for the attachment pad, Velcro Hook and loop straps, or grippers (not shown). The holder is used to attach the retractable reel of the present invention to a telephone base unit or other surface. When combined, the left and right housing sections 12, 14 and the roll assembly 16 define a multi-spaced housing assembly. The reel assembly 16 and the right housing portion 14 define an adjacent chamber, which includes an annular chamber 66, a spring including chamber, a cable extension chamber 28, and at least a portion of a cable storage chamber 20, along with an axial direction of the spring chamber 72. The ground extends outward from the chamber inside the annular chamber 66 and the cable adjustment chamber 89, and its axial direction outwards from the cable extension chamber 28. The drum assembly 16 and the left casing portion 12 are defined in a side-by-side relationship with the electric coil storage chamber 20 and the other parts of the ratchet mechanism chamber. This arrangement effectively provides a compact, efficient and easy-to-assemble retractable reel assembly ' which is manufactured at a reduced cost. Furthermore, it will be apparent to those skilled in the art that the modification and another embodiment of the present invention will be seen from the foregoing description. This description is made as shown in the figure, and is the best mode for the person skilled in the art to perform the present invention. The details of the structure and method will be fully changed without departing from the spirit of the present invention, and all the unique uses of the improvement are guaranteed within the scope of the attached patent application. ___15____ This paper size applies the Chinese National Standard (CNS) A4 specification ( 210X29? Mm) -------- install ------ order ------ ^ Μ ("Please read the precautions on the back of the consultation before filling this page) A7 B7 Intellectual Property of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau. 5. Description of the invention (reserved. Symbols for components 10 12 14 16 18 20 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 3 8 〆 4 0 4 2 4 4 5 0 5 2 5 4 5 6 Retractable stretcher left housing part right housing part reel assembly first length cable cable storage room ratchet plate _ round flat plate second length cable cable extension room end flat plate connector connector middle wheel valley Intermediate diameter cylindrical groove braided chamber countersunk countersunk counterbore shaft (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Employee Consumer Cooperative

㈣'( A7 ___B7 五、發明説明（） 經濟部智慧財產局員工消費合作社印製 110 內部環狀通道 112 外部環狀通道 1 1 4 移入通道' 116 移出通道 12 0 突出架 12 2 深通道部分 12 4 淺通道部份 12 6 通道導軌 12 8 深通道部分 13 0 淺通道部份^ 13 2 通道導軌 13 4 通道導軌 13 6 通道導軌 ' 13 8 相對面側邊 14 0 .相對面側邊 14 2 凹區域 14 4 止動器 肋牆牆面 凸側側端 (請先閲讀#面之注意事項再填寫本頁) 張 -紙 本 準 標 家 I釐 公 0^ iox..㈣ '(A7 ___B7 V. Description of the invention () Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 110 Internal ring channel 112 External ring channel 1 1 4 Move into the channel' 116 Move out of the channel 12 0 Protruding frame 12 2 Deep channel section 12 4 Shallow channel section 12 6 Channel guide 12 8 Deep channel section 13 0 Shallow channel section ^ 13 2 Channel guide 13 4 Channel guide 13 6 Channel guide '13 8 Opposite side 14 0. Opposite side 14 2 Concave Area 14 4 Stopper rib wall wall convex side side end (please read the precautions of #face before filling this page) Sheet-paper quasi-standard house I centimeter 0 ^ iox ..

Claims (1)

申請專利範圍 ：.k 1. 一種可伸縮捲軸總成，其包括： 一殼體； (請先閲讀背面之注意事項^寫本頁) 在該殼體之捲筒而且環繞一軸轉動，該捲筒與該殼體定 義複數個在該殼體內環繞該軸之室； 一長度電纜被纏繞在該殻體之該捲軸及環繞在第一室之 軸，限定一用於該長度電纜之第一部份之電纜存放室而且在 第二室定義一用於該長度電纜之第二部份之電纜存放室，該 殼體具有第一開口大致上徑向地向該電纜存放室外用於延伸 通過該電纜第一部份之一端及一第二開口從該電纜延伸室用 於延伸通過該電纜第二之一端； 一彈簧放置於環緯該軸在該第三室，該室限定一彈簧包 括室；及. 該殼體具有弾簧收緊間隔徑向地自第三室向外而且連 接，該弾簧具有一端以運轉地連接至在該第三室之該捲筒及 在該彈簧收縮室之另一端·，該彈簧迫使該捲筒沿電纜收回方 向轉動以纏繞該電纜之第一部份'進入該電纜存放室之該捲 筒，該電纜之第一部分可以手動地鬆19，抵抗該彈簧之壓 迫，通過該第一殼體開口遠離該捲筒及離開該電纜存放室。 經濟部智慧財產局貝工消費合作社印製 2. 如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該彈簧鬆開與纏繞在該彈簧收緊間隔，當該彈簧立即地與個 別地在該彈簧包括室纏繞與鬆開。 3 .如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該彈簧鬆開與纏繞在該彈簧收緊間隔環繞一彈簧收緊軸，其 該軸徑向地自該捲筒向外而且平行該捲筒 本紙張尺度逋用中國國家揉準（CNS > Λ4規格（210X297公釐） 申請專利範圍 ：.k 1. 一種可伸縮捲軸總成，其包括： 一殼體； (請先閲讀背面之注意事項^寫本頁) 在該殼體之捲筒而且環繞一軸轉動，該捲筒與該殼體定 義複數個在該殼體內環繞該軸之室； 一長度電纜被纏繞在該殻體之該捲軸及環繞在第一室之 軸，限定一用於該長度電纜之第一部份之電纜存放室而且在 第二室定義一用於該長度電纜之第二部份之電纜存放室，該 殼體具有第一開口大致上徑向地向該電纜存放室外用於延伸 通過該電纜第一部份之一端及一第二開口從該電纜延伸室用 於延伸通過該電纜第二之一端； 一彈簧放置於環緯該軸在該第三室，該室限定一彈簧包 括室；及. 該殼體具有弾簧收緊間隔徑向地自第三室向外而且連 接，該弾簧具有一端以運轉地連接至在該第三室之該捲筒及 在該彈簧收縮室之另一端·，該彈簧迫使該捲筒沿電纜收回方 向轉動以纏繞該電纜之第一部份'進入該電纜存放室之該捲 筒，該電纜之第一部分可以手動地鬆19，抵抗該彈簧之壓 迫，通過該第一殼體開口遠離該捲筒及離開該電纜存放室。 經濟部智慧財產局貝工消費合作社印製 2. 如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該彈簧鬆開與纏繞在該彈簧收緊間隔，當該彈簧立即地與個 別地在該彈簧包括室纏繞與鬆開。 3 .如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該彈簧鬆開與纏繞在該彈簧收緊間隔環繞一彈簧收緊軸，其 該軸徑向地自該捲筒向外而且平行該捲筒 本紙張尺度逋用中國國家揉準（CNS > Λ4規格（210X297公釐） A8 B8 C8 D8 六、申請專利範圍 4.如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該三室是軸向地沿著該軸以並排的關係被分隔。 5 .如申請專利範圍第1項所述之可伸縮捲軸總成’其中 、 該殼體具有心軸在另一側邊沿著該軸而且該捲軸在該心軸轉 -動。 6 .如申請專利範圍第1項所述之可伸縮捲'軸總成，其更 進一步包括一棘輪機構在限定一棘輪機構室之第四室’用於 控制該電纜之第一部份收回進入該第一室由選擇地防止該捲 筒之轉動，藉該弹簧沿該電纜收回方向。 7. 如申請專利範圍第％項所述之可伸縮捲軸總成，其中 該捲筒具有第一，第二及第三軸向間隔徑向牆，其限定介於 第一與第二徑向牆之該電纘存放室而且介於第二與第三徑声 牆之該電纜延伸室，及該殼體具有第一與第二側牆在該捲筒 之另一軸向端，限定該彈簧包括室介於第一側牆與第一及第 三徑向牆之一而且限定該棘輪機構室介於該第二側牆與第一 及第三徑向牆之另一端間。 8. 如申請專利範圍第7項所述之可#縮捲軸總成，其中 該棘輪機構是無弾簧棘輪機構。 9 .如申請專利範圍第8項所述之可伸縮捲軸總成，其中 該棘輪機構包括一棘輪平板被定義在第一與第三徑向牆之一 表面，其徑向牆面對該殼體第二側牆而且一棘輪臂以樞軸地 連接一端至該殼體第二側牆及以運轉地連接相反端至該棘輪 平板。 10.如申請專利範圔第9項所述之可伸縮捲軸總成，其中 本紙張尺度逋用中國國家揉準（CNS > A4规格（210X297公釐） (請先閲讀背面之注意事項寫本頁) 參 言.. 經濟部智慧財產局員工消費合作社印製· A8 B8 C8 D8 六、申請專利範圍 該棘輪平板包括一具有通道導軌之通道及該棘輪臂之另一端 以滑動地佔用該通道。 1 1 .如申請專利範圍第2項所述之可伸縮捲軸總成’其中 — 該棘輪機構包括一通道被該捲筒所傳送而且具有通道導軌裝 -置被形成，及一棘輪臂以樞軸地連接—端至該殼體並且以滑 動地佔用在該通道之另一端β 12. 如申請專利範圍第1項所述之可伸縮捲軸總成’其中 該殻體包括一電纜調整間隔’該電纜之第二部分自該電纜延 伸室延伸進入該電纜調整間隔而且自該殻體之電纜調整室外 部延伸通過該殼體第二Iff口，該電纜調整室存放該電纜之不 同長度第二部分。 ' 13. 如申請專利範圍第12項所述之可伸縮捲軸總成，其 中該電纜調整室是徑向地在該電纜延伸室外部。. 14. 如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該殻體包括一凹區域徑向地自該電纜存放室向外，該第一開 口延伸介於該凹區域與該電纜存放室間。 1 5 .如申請專利範圔第1 4項所述之；伸縮捲軸總成，其 更進一步包括一止動構件附著於鄰近該電纜一端之該電纜之 第一部份及附著該殼體外部以防止該端收回通過該第一開口 進入該電纜存放區域，而且該殼體之凹區域接納該止動器， 當該電纜在完全收回之情形下。 16.如申請專利範圍第1項所述之可伸縮捲軸總成，其中 該殻體包括兩軸向部分，淚滴形及具有該弾簧包括室之第一 部分與箄二部分限定至少該電纘存放室之一部份，該殼體第 本紙張尺度逍用中國國家梂準（CNS ) A4規格（210 X 297公釐） (請先閱讀背面之注意事項 本頁) -*=· 經濟部智慧財產局貝工消費合作社印製 々、申請專利範圍 二部分具有凹表面鄰近該第一殼體部分之淚滴形，該凹表面 是徑向地自該電纜存放室向外而且該第一開口延伸通過該凹 區域進入該電纜存放室。' 17.如申請專利範圍第15項所述之可伸縮捲軸總成，其 更進一步包括一止動構件附著於鄰近轉電纜一端之該電纜第 一部份及附著該殼體外部以防止該端收H通過該第一開口進 入該電纜存放區域，而且該殼體之凹表面接納該止動器相對 於該淚滴形第一殼體部分，當該電纜是在完全收回之情形 下。 I8·如申請專利範圍第玲^所述之可伸縮捲軸總成，其中 該殼體包括一電纜調整室徑向地向該電纜延伸室之外部，該 電纜之第二部分延伸通過該電纜延伸室用於存放一不同長度 該電纜之箄二部分；而且該殼體辱有第一淚滴形部分，其限 定該彈簧包括室，該彈簧收緊室，該電'續延伸室及該電纜調 整室，該彈簧包括室與該電纜延伸室並排而且該電纜調整室 與該彈簧收緊室並排。 經濟部智慧財產局員工消費合作社印製 1 9 .如申請專利範圍第Γ8項所述之可伸縮捲軸總成，其 更進一步包括在第四室之該棘輪機構，該室定義一棘輪機構 室，而且其中該殼體具有第二淚滴形部分軸向地緊靠該第一 .淚滴形部分，該第二淚滴形部分限定該棘輪機構室及至少一 部分之該電纜存放室，該棘輪機構室及該電縷存放室被並排 放置》 .20.如申請專利範圍第19項所述之可伸縮捲軸總成，其 中該第二淚滴形殼體部分是偏離的相對該第一淚滴彤殼體部 本紙張尺度逋用中國國家梂準（CNS ) A4規格（210X297公釐） A8 B8 C8 D8 六、申請專利範圍 分’其定義一凹區域，該凹區域被徑向地自該電糖存放室向 外及該第一開口延伸通過該凹區域，而且更進一歩包括一止 動構件附著於該電纜之第一部份鄰近該電纜之末端及該殼體 內部以防止該端收回通過該第一開口進入該電纜存放室，而 且該殻體之凹區域接納該止動構件及該止動構件被鑿孔相對 該第一淚滴形殼體部分，當該電纜在完全收回之情形下彳 21. —種可伸縮電線捲軸，其包括： —捲筒； —殼體包圍及以轉動地支撐該捲筒環繞一捲筒軸，該殼 體及該捲筒定義一電纜存鱗k，一電纜延伸室及彈簧包括室 與該捲筒軸一致，該殼體具有第一開口大致徑向地自該電纜 存放室向外，該殼體具有彈簧收緊室徑向地向外及在與該彈 簧包括室相同之橫越平面，該彈簧收緊室具有平行於該捲筒 軸之彈簧收緊軸，該弹簧包括室與該彈簧收緊室連接； 第一長度電纜被纏繞在該捲筒環繞該軸在該存放室而且 具有一端延伸離開該殼體通過該第一開口； 第二長度電纜被纏繞在該捲筒環鹌該軸在該電纔延伸 . 室，該第二長度電纜被以電力地連接至第一長度電纜；及 一長度弾簧具有在該彈簧包括室之一端內附著於該捲筒 及在該彈簧收緊室之另一端，該彈簧壓迫該捲筒沿電纜收回 方向轉動》 22. 如申請專利範圍第21項之可伸縮電線捲軸，其中該 殼體與該捲筒更進一步定義與該主軸一致之一棘輪室而且 更進一步包括一棘輪機構在該棘輪室中用於選擇地制止該捲 本紙張尺度逋用中國國家揉準（CNS ) A4規格（210X297令釐） (棒先聞玫背面之注意事項再填寫本頁) 古· 經濟部智慧財產局員工消黄合作社印製 六、申請專利範圍 軸之轉動。 (捧先閲後背面之注意事項再填寫本頁) 23·如申請專利範圍第21項之可伸縮電線捲軸，其中該 第一電纜是圓形而且至少讀第二電纜之一部份是平坦的。 24. 如申請專利範圍第21項之可伸縮電線捲軸’其更進 一步包括一電纜調整室在該殼體內輿該電纜延伸室存在同一 橫越.平面而且徑向地自該電纜延伸室向外’該電纜調整室具 有第二開口自該殼體向外，第二電纜延伸自該電纜延伸室通 過該收緊室，通過該第二開口而且越過被預先選定最大外部 長度之開口 ’該殼體具有一電纜拘朿器防止該第二電纜抽出 超越多於該最大外部長度之開口而且該電纜調整室被調整 以接納及包括已選定之該第二電纜外部長度以控制該第二電 纜之外部長度，該第二電纜延伸超越該第二開口至該殼體外 部。 25. 如申請專利範圍第24項之可伸縮電線捲軸，其中該 電續調整室是大致上與該彈賛收緊軸一致。 經濟部智慧財產局員工消費合作社印製 2 6 .如申請專利範圍第2 1項之可伸縮電線捲軸，其中該 殼體真有外部凹區域至少一部份存在於與該電纜存放室相同 之平面及軸向地自該電纜存放室向外而且該第一開口延伸介 於該凹區域與該電纜存放室間，及其中第一長度電親之一端 延伸自該電纜存放室通過該第一開口至該殼體外部。· 2 7 .如申請專利範圍第26項之可伸縮電線捲軸，其更進 一步包括一止動構件附著於第一長度電纜朝向此處末端而且 適應以被接納該殼體凹區域及佔用在該開口之該殼體以防止 該電線端之收回通過該開口並且進入該電纜存放室。 . _.6__ , _ 本紙張尺度逋用中國國家標準（CNS ) A4規格（2丨0X297公釐） A8 B8 C8 D8 六、申請專利範圍 (請先閱讀背面之注$項8寫本頁) 2 8 .如申請專利範圍第2 1項之可伸縮電線捲軸，其包括 在該電纜存放室之側牆延伸大致上乎行及間隔第一長度電纜 在鄰近該開口之該電纜存放室，該第一長度電纜可延伸出及 縮回該電纜存放室而且該側牆限制第一電纜之側向運動，在 擴張與縮回期間。 2 9 .如申請專利範圍第2 1項之可伸縮電線捲軸，其中該 殼體具有一內部大致上圓筒狀側牆而且該彈簧包括室在於該 圓筒狀側牆內。 3 0 如申請專利範圍第2 9項之可伸縮電線捲軸，其包括 複數個彎曲地間隔，大皆上徑向凸肋延伸介於該圓筒狀側牆 及該殼體之外側牆以賴緊該殼體。 3 1.—種可伸縮捲軸總成，其包括： 一殼體； 一捲筒放置於該殼體內及環繞一軸轉動，該捲筒與該殼 體定義一電纜存放室及一電纜延伸室，該電纜存放室具有一 長度電續·可收回地存放此處而且該電纜延伸室具有一長度電 纜存放此處； . 經濟部智慧財產局員工消費合作社印製· 一電纜調整室在該殼體內徑向地自該電纜延伸室向外而 且與其連接及自該電纜調整室之開口，該電纜之一端在該延 伸室延伸通過該調整室及該開口藉由預定長度超越該開口> 而且該電纜調整室被調整以接納與包括一長度預定電纜以控 制一段電纜，其延伸自該電纜調整室超越該開口；及 .一弾簧運轉地與該捲筒結合，該彈簧壓迫該捲筒沿一電 纜收回方向轉動。 本紙張尺度逋用中國國家搞準（CNS ) A4規格（210X297公釐） ABCD 六、申請專利範圍 3 2 ·如申請專利範圍第3 i項之.捲軸總成，其更進一步包 括一棘輪機構用於控制該電纜收回進入該電纜存放室，由選 擇地防止相對於該殼體之捲筒轉動，該棘輪機構包括一由該 捲筒所傳送之通道，該〜通道具有一通道導軌形成在此而且一 . +、 棘輪臂滑動地佔用該通道，該棘輪臂包括一樞軸臂具有第一 端固定於該殻體在一樞軸點及滑動地佔用該通道之第二端。 33.如申請專利範圍第32項之捲軸總成，其中該棘輪機 構包括： 一具有相對大直徑之外部環狀通道； 一具有相對小直徑之1¾部環狀通道； 一交互連接該內部與外部環狀通道之移入通道；.及 —交互連接該內部與外部環狀通道之移出通道》 34·如申請專利範圍第33項之捲軸總成，其中該移出通 道包括一V形通道。 3 5 種可伸縮捲軸總成，其包括： 一具有第一開口之殼體； 一捲筒被放置在該殼體及被架設以璋繞一軸鐽動，該捲 筒與殼體定義一具有第一長度電纜收縮地存放此處之電纜存 放室，一電纜延伸室具有第二長度電纜存放此處，及一彈簧 包括室； 一彈簧部分放置環繞該軸在該弾簧包括室中； 該殻體具有彈簧收緊室徑向地自該彈簧包括室向外而且 與其連接，該彈簧具有一端以運轉地連接至在該彈簧包括室 之捲筒而且在該彈簧收緊室之另一端，該彈簧壓迫該捲筒裝 _|_. 8 _^_. _ 本紙張尺度適用中國國家揉準（CNS ) Α4規格（210X297公釐) ~~~ (請先閎讀背面之注意事項_寫本頁) 言· 經濟部智慧財產局員工消費合作社印製 386979 ?| D8 六、申請專利範圍 (请先閲讀背面之注意事項本頁) 置沿一電纜收回方向轉動，其纏繞該第一長度電纜進入在該 電纜存放室之捲筒裝置，該第一長度電纜被可以手動地鬆 開，抵抗該彈簧之迫力，離開該捲筒裝置並且遠離該電纜存 放室， 一凹區域在該殼體徑向地自該電纜存放室向外；及 一止動構件附著於該殼體之電纜外部以防止該端收回通 過該開口進入該電纜存放區域，而且該殼體之凹區域接納該 止動機構，當該電纜是在完全收回狀態。 3 6 ..如申請專利範圍第3 5項之可伸縮捲軌總成，其中該 殼體包括兩軸向部分，第t部分是淚滴形及具有該彈簧包括 室與該彈簧收緊室及.第二部分限定至少一部份該電纜存放 室，該凹區域鄰近該第一殼體部分之淚滴形》 3 7 .如申請專利範圍第3 5項之可伸縮捲軸總成，其中該 第一段電纜係圓形而且其中至少一部份之該第二段電纜係平 坦。 經濟部智慧財產局員工消費合作社印製 38.如申請專利範圍第35項之可伸縮捲軸總成，其中該 殻體包括一電纜調整室徑向地該電纜延伸室向外，該第二長 度電纜延伸通過該電纜延伸室用於存放該第二長度電纜之不 同段；而且該殼體具有第一淚滴形部分，該部分限定該彈簧 包括室，該彈簧緊收室，該電纜延伸室及該電纜調整室，該 彈簧包括室與該電纜延伸室並排而且該電纜調整室與彈簧緊 收室並排。 .3 9 .如申請專利範菌第3 8項之可伸縮捲軸總成，其更進 一步包辉一棘輪機構在鄰近該捲筒之殼體’及一該棘輪室中 本紙張尺度適用中國國家揉準（CNS ) A4规格（210X297公釐） S86979 i D8 六、申請專利範圍 之棘輪機構’而且其中該殼體具有第二淚滴形部分軸向地緊 靠該第一淚滴形部分，該第二淚滴形部分限定該棘輪室及至 少一部份該電纜存放室，該棘輪室及該電纜存放室並排。 40. 如申請專利範圍第39項之可伸縮捲軸總成，其中該 第二淚滴形殻體部分係偏離相對於定義該凹區域之第—淚滴 形殼體部分。 41. 如申諝專利範圍第35項之可伸縮捲軸總成，其中該 殼體之一端表面包括一端表面凹槽用於接納一固定器用於附 著該可伸縮μ捲軸總成至表面。. (誇先閲請背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 張 紙 本 準 揉 家 國 ¥ 29Scope of patent application: .k 1. A retractable reel assembly, which includes: a casing; (Please read the precautions on the back first ^ write this page) The reel in the casing and rotates around an axis, the reel And the housing define a plurality of rooms surrounding the shaft in the housing; a length of cable is wound around the reel of the housing and a shaft surrounding the first room, defining a first part for the length of the cable Cable storage room and defines a cable storage room for the second portion of the length of cable in the second room, the housing having a first opening generally radially outward from the cable storage room for extending through the cable section A portion of one end and a second opening extend from the cable extension chamber through the second end of the cable; a spring is placed on the weft of the shaft in the third chamber, the chamber defines a spring including the chamber; and. The housing has a coil spring tightened radially outwardly and connected from the third chamber. The coil spring has one end operatively connected to the reel in the third chamber and the other end of the spring contraction chamber. , The spring forces the reel along the cable Rotate in the reverse direction to wind the first part of the cable 'into the reel of the cable storage room. The first part of the cable can be loosened manually 19, resisting the pressure of the spring, and away from the roll through the first housing opening Tube and leave the cable storage room. Printed by Shelley Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs 2. The retractable reel assembly as described in item 1 of the scope of patent application, wherein the spring is loosened and wound around the spring to tighten the gap, and when the spring is immediately separated from the individual Ground in this spring includes chamber winding and loosening. 3. The retractable reel assembly according to item 1 of the scope of patent application, wherein the spring is released and wound around the spring tightening interval and surrounds a spring tightening shaft, the shaft radially outward from the reel And the paper size of the roll is parallel to the Chinese national standard (CNS > Λ4 specification (210X297 mm). Application scope: .k 1. A retractable scroll assembly, which includes: a casing; (please first Read the note on the back ^ write this page) The reel in the casing and rotate around an axis, the reel and the casing define a plurality of chambers around the axis in the casing; a length of cable is wound around the casing The reel and the shaft surrounding the first room define a cable storage room for the first part of the length of the cable and define a cable storage room for the second part of the length of the cable in the second room The housing has a first opening substantially radially outwardly toward the cable storage space for extending through one end of the first portion of the cable and a second opening from the cable extension chamber for extending through the second end of the cable. ; A spring placed on the ring The shaft is in the third chamber, the chamber defining a spring including the chamber; and the housing has a coil spring tightening interval radially outward and connected from the third chamber, the coil spring having one end operatively connected to the The reel of the third chamber and at the other end of the spring contraction chamber, the spring forces the reel to rotate in the cable retraction direction to wind the first part of the cable 'into the reel of the cable storage chamber, The first part of the cable can be loosened manually 19, resisting the compression of the spring, away from the reel and leaving the cable storage room through the opening of the first casing. Printed by the Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 2. If applied The retractable reel assembly according to item 1 of the patent scope, wherein the spring is loosened and wound around the spring to tighten the interval, when the spring is immediately and individually wound and released in the spring including the chamber. 3. As applied The retractable reel assembly according to item 1 of the patent, wherein the spring is loosened and wound around the spring tightening interval and surrounds a spring tightening shaft, the shaft radially outward from the roll and parallel to the roll Tube paper size Use Chinese national standard (CNS > Λ4 specification (210X297 mm) A8 B8 C8 D8 6. Application scope of patent 4. Retractable reel assembly as described in item 1 of patent application scope, where the three chambers are axially grounded They are separated in a side-by-side relationship along the axis. 5. The retractable reel assembly as described in item 1 of the scope of the patent application, wherein the casing has a mandrel on the other side along the axis and the reels are in The mandrel rotates and moves. 6. The retractable roll 'shaft assembly as described in item 1 of the scope of patent application, further comprising a ratchet mechanism in a fourth chamber defining a ratchet mechanism chamber' for controlling the cable The first part is retracted into the first chamber to selectively prevent the reel from rotating, and the spring is retracted in the direction of the cable. 7. The retractable reel assembly as described in the item% of the scope of patent application, wherein the The reel has first, second, and third axially spaced radial walls that define the cable storage room between the first and second radial walls and the cable between the second and third diameter acoustic walls. An extension chamber, and the housing has first and second side walls on the roll The other axial end defines the spring including a chamber between the first side wall and one of the first and third radial walls and defines the ratchet mechanism chamber between the second side wall and the first and third radial walls. Between the other end. 8. The shrinkable shaft assembly as described in item 7 of the scope of the patent application, wherein the ratchet mechanism is a cymbal springless ratchet mechanism. 9. The retractable scroll assembly according to item 8 of the scope of patent application, wherein the ratchet mechanism includes a ratchet plate defined on one surface of the first and third radial walls, and the radial wall faces the casing The second side wall and a ratchet arm pivotally connect one end to the second side wall of the housing and operatively connect the opposite end to the ratchet plate. 10. The retractable scroll assembly described in item 9 of the patent application, where the paper size is based on the Chinese national standard (CNS > A4 size (210X297 mm) (please read the notes on the back first to write this) (Page) Reference: Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs · A8 B8 C8 D8 VI. Patent Application Scope The ratchet plate includes a channel with a channel guide and the other end of the ratchet arm to occupy the channel slidingly. 1 1. The retractable reel assembly as described in item 2 of the scope of patent application 'wherein — the ratchet mechanism includes a channel conveyed by the reel and is formed with a channel guide device, and a ratchet arm is pivoted Ground connection—end to the casing and occupy the other end of the channel in a sliding manner β 12. The retractable reel assembly as described in the first scope of the patent application 'where the casing includes a cable adjustment interval' the cable The second part extends from the cable extension chamber into the cable adjustment interval and extends from the outside of the cable adjustment chamber of the casing through the second Iff port of the casing. The cable adjustment chamber stores the cable Part two of different lengths. '13. The retractable reel assembly as described in item 12 of the patent application scope, wherein the cable adjustment chamber is radially outside the cable extension chamber. The retractable reel assembly described in the above item, wherein the housing includes a concave area radially outward from the cable storage room, and the first opening extends between the concave area and the cable storage room. As described in item 14 of the patent application; telescopic reel assembly, which further includes a stop member attached to the first part of the cable adjacent to one end of the cable and attached to the outside of the housing to prevent the end from retracting Enter the cable storage area through the first opening, and the recessed area of the housing receives the stopper when the cable is fully retracted. 16. The retractable spool assembly as described in item 1 of the scope of patent application The housing includes two axial parts, a teardrop shape, and a first part and a second part with the reed spring including a chamber defining at least a part of the electric storage room. China National Standards CNS) A4 size (210 X 297 mm) (please read the note on the back page first)-* = · Printed by the Pui Gong Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs, the second part of the scope of patent application has a concave surface adjacent to the first A teardrop shape of a housing part, the concave surface is radially outward from the cable storage compartment and the first opening extends through the concave area into the cable storage compartment. '17. As described in item 15 of the scope of patent application The retractable reel assembly further includes a stop member attached to the first portion of the cable adjacent to one end of the transfer cable and attached to the outside of the housing to prevent the end receiving H from entering the cable through the first opening for storage. Area, and the concave surface of the housing receives the stopper relative to the teardrop-shaped first housing portion when the cable is fully retracted. I8. The retractable reel assembly as described in the patent application No. ^^, wherein the housing includes a cable adjustment chamber radially outward of the cable extension chamber, and a second portion of the cable extends through the cable extension chamber It is used to store the second part of the cable with a different length; and the housing has a first teardrop-shaped part, which defines the spring including a chamber, the spring tightening chamber, the electrical extension chamber and the cable adjustment chamber The spring includes a chamber juxtaposed with the cable extension chamber and the cable adjustment chamber juxtaposed with the spring tightening chamber. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 19. The retractable scroll assembly described in item Γ8 of the patent application scope further includes the ratchet mechanism in the fourth room, which defines a ratchet mechanism room, And the housing has a second teardrop-shaped portion axially abutting the first teardrop-shaped portion, the second teardrop-shaped portion defining the ratchet mechanism chamber and at least a portion of the cable storage chamber, the ratchet mechanism The chamber and the electric wire storage chamber are placed side by side. "20. The retractable scroll assembly as described in item 19 of the scope of patent application, wherein the second teardrop-shaped housing portion is offset relative to the first teardrop. The paper size of the shell is in accordance with China National Standards (CNS) A4 specification (210X297 mm) A8 B8 C8 D8 6. The scope of the patent application is defined as a concave area, which is radially from the electric sugar The storage room extends outwardly and through the first opening through the recessed area, and further includes a stop member attached to a first portion of the cable adjacent to the end of the cable and the interior of the housing to prevent the end from retracting through the First The opening enters the cable storage room, and the recessed area of the housing receives the stopper member and the stopper member is chiseled relative to the first teardrop-shaped housing portion, when the cable is fully retracted 彳 21. -A retractable wire reel comprising:-a reel;-a casing surrounding and rotatably supporting the reel to surround a reel shaft, the case and the reel defining a cable storage scale k, a cable extension chamber And the spring including chamber is consistent with the reel shaft, the housing has a first opening substantially radially outward from the cable storage chamber, the housing has a spring tightening chamber radially outward and is in contact with the spring including chamber The same transverse plane, the spring tightening chamber has a spring tightening axis parallel to the reel shaft, the spring including the chamber is connected to the spring tightening chamber; a first length of cable is wound around the reel and surrounds the shaft at The storage room also has one end extending away from the housing through the first opening; a second length of cable is wound around the reel ring and the shaft extends before the electricity. Room, the second length of cable is electrically connected to First length cable; and The length coil spring has one end of the spring including the chamber attached to the reel and the other end of the spring tightening chamber. The spring presses the reel to rotate in the cable retracting direction. Retractable wire reel, wherein the housing and the reel further define a ratchet chamber that is consistent with the main shaft and further includes a ratchet mechanism in the ratchet chamber for selectively stopping the scroll paper size using the Chinese country Standard (CNS) A4 (210X297 reams) (Notes on the back of the rod first, then fill out this page) Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 6. Rotation of the shaft for patent application. (Please read the precautions on the back and fill in this page before filling this page.) 23. If the retractable wire reel of item 21 of the patent application, the first cable is round and at least one part of the second cable is flat . 24. If the retractable wire reel of item 21 of the patent application, 'It further includes a cable adjustment chamber in the housing and the cable extension chamber exists in the same traverse. Plane and radially outward from the cable extension chamber' The cable adjustment chamber has a second opening outward from the casing, a second cable extends from the cable extension chamber through the tightening chamber, passes through the second opening, and passes over an opening that is preselected with a maximum external length. The casing has A cable restraint prevents the second cable from withdrawing beyond an opening that exceeds the maximum external length and the cable adjustment chamber is adjusted to receive and include the external length of the second cable that has been selected to control the external length of the second cable, The second cable extends beyond the second opening to the outside of the casing. 25. The retractable wire reel according to item 24 of the scope of patent application, wherein the electric renewal adjustment chamber is substantially the same as the elastic tightening shaft. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 26. For example, the retractable wire reel of item 21 in the scope of patent application, where at least a part of the outer recessed area of the housing really exists on the same plane as the cable storage room and Axially outward from the cable storage chamber and the first opening extends between the recessed area and the cable storage chamber, and one end of the first length electrical contact extends from the cable storage chamber through the first opening to the cable storage chamber Outside the case. · 27. The retractable wire reel according to item 26 of the patent application scope, further comprising a stop member attached to the first length of the cable toward the end thereof and adapted to be received in the recessed area of the housing and occupied in the opening The housing to prevent retraction of the wire end through the opening and into the cable storage compartment. . _.6__, _ This paper size adopts Chinese National Standard (CNS) A4 specification (2 丨 0X297mm) A8 B8 C8 D8 6. Scope of patent application (please read the note at the back of the page to write this page) 2 8. The retractable wire reel according to item 21 of the scope of patent application, which includes a side wall of the cable storage room extending substantially horizontally and spaced by a first length of cable in the cable storage room adjacent to the opening, the first The length of the cable can extend and retract into the cable storage room and the side wall restricts the lateral movement of the first cable during expansion and retraction. 29. The retractable wire reel according to item 21 of the patent application scope, wherein the casing has a substantially cylindrical side wall inside and the spring includes a chamber in the cylindrical side wall. 30. For example, a retractable wire reel according to item 29 of the scope of patent application, which includes a plurality of curved ground intervals, and most of the radial ribs extend between the cylindrical side wall and the outer side wall of the casing to tighten. The shell. 31. A retractable reel assembly, comprising: a casing; a reel is placed in the casing and rotates around an axis, the reel and the casing define a cable storage room and a cable extension room, the The cable storage room has a length of electrical continuity · retractably stored here and the cable extension room has a length of cable stored here;. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs · A cable adjustment room is radially inside the housing Ground extends outward from the cable extension chamber and is connected to it and from the opening of the cable adjustment chamber, one end of the cable extends through the adjustment chamber in the extension chamber and the opening exceeds the opening by a predetermined length > and the cable adjustment chamber Adjusted to receive and include a predetermined length of cable to control a length of cable extending from the cable adjustment chamber beyond the opening; and a spring revolvingly coupled to the reel, the spring pressing the reel along a cable retraction direction Turn. This paper size uses the Chinese National Standard (CNS) A4 specification (210X297 mm) ABCD VI. Patent application scope 3 2 · As for the patent application scope item 3 i. Scroll assembly, which further includes a ratchet mechanism In order to control the retraction of the cable into the cable storage room, the reel relative to the casing is selectively prevented from rotating, the ratchet mechanism includes a channel conveyed by the reel, and the ~ channel has a channel guide formed here and A. +. The ratchet arm slidingly occupies the channel. The ratchet arm includes a pivot arm having a first end fixed to the housing at a pivot point and slidingly occupying the second end of the channel. 33. The scroll assembly of claim 32, wherein the ratchet mechanism includes: an outer annular channel having a relatively large diameter; a 1¾ annular channel having a relatively small diameter; and an interactive connection between the inner and outer portions The moving-in channel of the ring-shaped channel; and—the moving-out channel connecting the internal and external ring-shaped channels interactively "34. For example, the scroll assembly of item 33 of the patent application scope, wherein the moving-out channel includes a V-shaped channel. 35 kinds of retractable reel assemblies, including: a casing with a first opening; a reel is placed on the casing and erected to move around a shaft, the reel and casing define a A cable storage room in which a length of cable is contractedly stored, a cable extension room having a second length of cable storage here, and a spring including room; a spring portion is placed around the shaft in the coil spring including room; the housing There is a spring tightening chamber radially outward from and connected to the spring including the chamber, the spring having one end operatively connected to a reel including the chamber in the spring and at the other end of the spring tightening chamber, the spring pressing This roll is _ | _. 8 _ ^ _. _ This paper size is applicable to the Chinese National Standard (CNS) Α4 size (210X297 mm) ~~~ (Please read the precautions on the back first_ write this page) · Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 386979? | D8 VI. Application scope of patents (please read the precautions on the back page first) Place the cable in the direction of cable retraction, which will wind the first length of cable into the cable Storage room Reel device, the first length of cable can be manually released, resisting the force of the spring, leaving the reel device and away from the cable storage chamber, a recessed area radially from the cable storage chamber in the housing Outwards; and a stop member is attached to the outside of the cable of the housing to prevent the end from retracting through the opening into the cable storage area, and the recessed area of the housing receives the stop mechanism when the cable is fully retracted status. 3 6 .. The retractable rolling rail assembly according to item 35 of the scope of patent application, wherein the casing includes two axial portions, the t portion is a teardrop shape, and the spring includes a chamber and the spring tightening chamber and The second part defines at least a part of the cable storage room, and the recessed area is adjacent to the teardrop shape of the first housing part. 3 7. Such as the retractable scroll assembly of the 35th patent application scope, wherein the first One section of the cable is circular and at least a portion of the second section of the cable is flat. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy Extending through the cable extension chamber for storing different sections of the second length of cable; and the housing has a first teardrop-shaped portion that defines the spring including the chamber, the spring tightens the chamber, the cable extension chamber and the A cable adjustment chamber, the spring including the chamber side by side with the cable extension chamber and the cable adjustment chamber side by side with the spring tightening chamber. .39. If the retractable scroll assembly of item 38 of the patent application is applied, it further includes a ratchet mechanism near the casing of the reel 'and a ratchet chamber. The paper size is applicable to the Chinese state. Standard (CNS) A4 specification (210X297 mm) S86979 i D8 VI. Patent ratchet mechanism 'and the housing has a second teardrop-shaped portion axially abutting the first teardrop-shaped portion, the The two teardrop-shaped portions define the ratchet chamber and at least a part of the cable storage chamber, and the ratchet chamber and the cable storage chamber are side by side. 40. The retractable scroll assembly of claim 39, wherein the second teardrop-shaped casing portion is offset from the first teardrop-shaped casing portion defining the concave region. 41. The retractable reel assembly of claim 35, wherein one end surface of the housing includes an end surface groove for receiving a holder for attaching the retractable μ reel assembly to the surface. (Please read the notes on the back before filling in this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy
TW87100060A 1997-01-07 1998-02-26 A retractable reel assembly and retractable cord reel TW386979B (en)

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US77979497A 1997-01-07 1997-01-07

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