583801 五、發明説明（丄/ 關於具有多數集束電線的電路線束，尤係 造。 彳°卩份線路向外延伸之分支部份的保護性構 部的束電Γ構成並具有部份電線向外延伸之分支 會在該Γ2、’、若該分支部份會觸及鄰近構件，則可能 Α 邛知造成電線的破損。尤其在該等線束被使 用於具有仝厪π冰术被:便 毛邊孔緣等汽車上時，因為其框架具有粗梭的 、且各種焊接點可能會施加不良影響於該等 電、..装上，故該整個環境可能會對該等線路有負面的作 用。因此’迄今在實務上當配設該等線束583801 V. Description of the invention (丄 / Regarding circuit wiring harnesses with a large number of bundled wires, especially made. 彳 ° The beam of the protective structure of the branching part of the branch line extending outwards constitutes and has some wires outward The extended branch will be at the Γ2, '. If the branch part will touch the adjacent member, it may cause damage to the wire. Especially when these wire harnesses are used with the same pi ice quilt: burr hole edge When waiting for a car, because the frame has a thick shuttle, and various welding points may exert an adverse influence on the electricity,..., The entire environment may have a negative effect on these lines. Therefore, 'to date In practice, such wiring harnesses should be provided.
過這些部份。 ^ ^ 'VO 、但是，由於位置之限制仍有某些配線是不可能运迴繞 過的。針對配線可能較少自由度的情況之解決辦法，有一 種結構曾被推薦，例如在日本專利申請案未審查公告之 No.11-215640號中，有一保護件會包覆一線束，並有一導 件；由.玄保護件伸出，來保護由該線束分支而側向延伸的 電線。另一種構造亦曾被推薦於日本專利申請案未審查公 告N〇_200(M66054號中，其中一線束乃被包覆於一皺褶管 中，並有一環狀物套裝於該皺褶管來保護由該線束分支而 側向伸出的電線。 但在该專公告案中所揭的線束保護構造，皆需要一適 合線束位置和形狀的絕緣保護構件，故會致使其製造成本 增加。 本發明係被研發來解決上述缺點；緣是，本發明之一 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱）Through these parts. ^ ^ 'VO However, due to the limitation of the location, some wiring is not possible to be transported back to bypass. As a solution to the situation where wiring may have less freedom, a structure has been recommended. For example, in Japanese Patent Application Unexamined Publication No. 11-215640, a protective member will cover a wiring harness and a guide Pieces; extended by a .xuan protective member to protect the wires branched from the harness and extending laterally. Another structure has also been recommended in Japanese Patent Application Unexamined Publication No. 200-200 (M66054), in which a wire harness is wrapped in a corrugated tube, and a ring is set on the corrugated tube. Protects the wires branched from the wire harness and extending laterally. However, the wire harness protection structures disclosed in the special announcement all require an insulating protection member suitable for the position and shape of the wire harness, which will cause its manufacturing cost to increase. The system was developed to solve the above-mentioned shortcomings; the reason is that one of the paper sizes of the present invention applies the Chinese National Standard (CNS) A4 specification (210X297 public love)
• ,tr. :線丨 (請先閱讀背面之注意事項再填寫本頁) 4 五、發明說明 的係為提供_種可用於 造，其能在配設線路但具較少部份的保護性構 電線破損，且其並不需要_= 4，可靠地來防止 低成本者。 、、’巴緣保護元件，而得大為減 分支二t達到上述目的’依據本發明，乃在提供-種線 刀支部份的保護性結構，在*亥 ⑽仏種線 外伸出；該結構包含:帶狀:口_刀的電線會分岔而1 及—抗磨覆層具有耐磨性，/、—塾層賦具緩衝性質 線束的分支部份。 /、中该讀材料會捲繞包覆 材料繞—電路線束的分支部份’具該帶狀 ;4具緩衝性質及—抗磨覆層賦具耐磨性， 時，該緣击沾八+ #的構件例如金屬板片等之物 :、为冑份將可被該帶材料所保護，而不會被 2t内部電線破斷。故，若在佈設該等配線之可用位 度較少時，將能得到使該等電線不會破損的可靠 性。又’由於係以該等狀材料來捲繞並保護—線束的分支 部份’而該帶狀材料具有一塾層及_抗磨覆層，故本發明 乃可使用於各種不同用途，而不需要—介電保護構件。 此能大為減降成本。 較好是’該抗磨覆層包含一聚乙烯疊合層。 由於該抗磨覆層係由聚乙烯疊層所構成，故將能以 成本來獲得充分的耐磨性。因此，在該分支部份得以 地防止電線破損的同時，又能使成本大為減低。 較好是，該抗磨覆層依據JIS(曰本工業標準）(：34〇6能 束 向 該 π 因 低 可靠 本紙張尺度適用中國國家標準（CNS) Α4規格（210X297公楚） 583801 五、發明説明（ 具有309至422⑽的耐磨性測試結果⑽c3傷係為汽車之 低電壓鐵線的規格，其中乃規定用來測試導體電阻，承受 電壓，絕緣體抗拉、磨損等之方法）。 由於4抗磨復層依據JIS C34()6標準所測試的結果，呈 有3〇9至似⑽範圍内的耐磨性，故可獲得所需之足夠的耐 磨f生□此纟刀支部份乃能以任何所需程度來防止電線 破損’此將可針對避免電㈣磨切或破斷來獲得更佳的可 靠度’並得更降低成本。 較好是，該塾層包含一不織布層，並有一黏性層疊接 在一起。 由於該墊層係由一不織布層及_與之接合的黏性層 所組成，故可獲得充分足夠的承㈣衝功能，而得在分 支部份德避免電線的破損，並提高防止電線破損的可 靠性。 依據本發明，亦在提供一種電路線束分支部份的保護 帶，其包含-塾層具有緩衝性f，及—抗磨層具有耐磨性， 該保護帶可被捲繞於該線束的分支部份，並有—黏性層佈 設於其内面。 本發明之上述及其它的目的和特微，將可配合所附圖 式參閱以下說明而更為清楚暸解。 圖式之簡單說明： 第1圖為一汽車儀錶板安裝部份及周邊的立體圖，其 中使用本發明-實施例之線束分支部保護構造，且示出一 墊帶與一保護管部份地切除； 本紙張尺度適用中國國家標準（CNS) Α4規格（210X297公發） (請先閲讀背面之注意事項再填寫本頁) -裝- *?τ· :線— 6 583801•, tr.: Line 丨 (Please read the notes on the back before filling in this page) 4 5. The description of the invention is to provide _ species that can be used to make, which can be used in the configuration of the line but with less protection The construction wire is broken, and it does not need _ = 4, which reliably prevents the low cost ones. "," Ba margin protection elements, but greatly reduce the branch two t to achieve the above purpose "According to the present invention, is to provide a protective structure of the thread knife support part, which protrudes outside the * Hai line; The structure includes: band-shaped: the wire of the mouth_knife will branch and 1 and-the wear-resistant coating has abrasion resistance, and /,-the yoke layer gives a branch portion of the buffer harness. / 、 The reading material will be wrapped with a wrapping material—the branch part of the circuit harness' has the band shape; 4 has cushioning properties and — the abrasion-resistant coating gives abrasion resistance. The components of # such as metal plates, etc., will be protected by the tape material without being broken by 2t internal wires. Therefore, if there is less available space for such wiring, the reliability will be obtained so that these wires will not be damaged. And 'because the material is wound and protected-the branch part of the wire harness', and the belt-shaped material has a layer and an anti-wear coating, the present invention can be used for various different purposes without Required—dielectric protection component. This can significantly reduce costs. Preferably, the abrasion resistant coating comprises a polyethylene laminate. Since the abrasion-resistant coating is composed of a polyethylene laminate, sufficient abrasion resistance can be obtained at a cost. Therefore, while the branch portion can be prevented from being damaged, the cost can be greatly reduced. Preferably, the anti-abrasion coating is based on JIS (Japanese Industrial Standard) (: 34〇6 can be directed to the π because of low reliability. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297)) 583801 V. Description of the invention (with abrasion resistance test results of 309 to 422⑽ ⑽c3 is a specification for low-voltage iron wires of automobiles, which specifies the methods used to test conductor resistance, withstand voltage, insulator tensile, abrasion, etc.) due to 4 The anti-wear multi-layer is tested according to the JIS C34 () 6 standard. It shows abrasion resistance in the range of 309 to ⑽, so it can obtain sufficient abrasion resistance. This knife part is It is possible to prevent the wire from breaking to any degree 'this will result in better reliability for avoiding electric honing or breakage' and further reducing costs. Preferably, the reed layer comprises a non-woven layer, and An adhesive layer is connected together. Since the cushion layer is composed of a non-woven layer and an adhesive layer bonded thereto, it can obtain sufficient and sufficient punching function, and avoid the electric wires in the branch Breakage and increase protection against wire breakage According to the present invention, there is also provided a protective tape for a branch portion of a circuit harness, which comprises-a 塾 layer having a cushioning property f, and-an anti-wear layer having abrasion resistance, and the protective tape can be wound around the The branch of the wire harness is provided with an adhesive layer disposed on its inner surface. The above and other objects and features of the present invention will be more clearly understood by referring to the following description in conjunction with the attached drawings. Brief description of the drawings : Figure 1 is a perspective view of an automobile instrument panel mounting portion and its surroundings, in which the harness branch protection structure of the embodiment of the present invention is used, and a cushion band and a protective tube are partially cut away; this paper size applies China National Standard (CNS) Α4 specification (210X297) (Please read the precautions on the back before filling out this page) -Packing-*? Τ ·: line — 6 583801
第圖為第1圖之線束的立體圖，其中係使用本發明實 J勺保叹構造，且不出該線束上的墊帶及保護管部份地 切除；及 弟3圖為第1圖中之塾帶的放大截面圖，其係被使用於 本發明之-實施例的線束分支部之保護構造中。 依據本發明—實施例之線束分支部保護構造現將參 照第1至3圖來說明。 該實施例之保護構造係被使用於汽車儀錶板附近所 設的配線分支部份。 第γ圖示出該汽車儀錶板裝設部份及其周邊。在第1圖 中’ u係指-駕駛懸樑乃沿左右方向延伸設置，12為儀錶 板中框’而13為儀錶板上托架，係連接於該儀錶板中框12 的上部，及14為一線束大致沿該駕駛懸樑11佈設。有-未 不出的儀錶板會被裝設在該中框12及上托架13上。 該線束14具有主幹線16、17等，及一分支線19由該 主幹線16與η的兩反端之間伸出。主幹線16在另一端會連 接於一碼錶側的線束（未示出），而主幹線17在另一端則分 岔為多條分支線18來連接於輔助門線束、底板線束、無線 電導航系祕束料，另該分线η會連接於—空調側線 束。 在本發明中，一電路線束分支部的保護構造會被應用 於一分支部21處，在該處分支線19或該線束14的部份電線 會由主幹線16與17岔出，而向外延伸來連接於該空調側線 束0 ----------------I裝—— (請先閲讀背面之注意事項再填寫本頁) •、可| .線丨The first figure is a perspective view of the wire harness of FIG. 1, in which the structure of the present invention is used, and the cushion band and the protective tube on the wire harness are partially removed; and the third figure is the first diagram An enlarged cross-sectional view of a ribbon is used in a protective structure of a wire harness branch of an embodiment of the present invention. The protection structure of the wire harness branch according to the embodiment of the present invention will now be described with reference to FIGS. 1 to 3. The protective structure of this embodiment is used in a wiring branch portion provided near a car dashboard. Figure γ shows the car dashboard installation part and its surroundings. In the first figure, 'u means-the driving suspension beam is extended in the left-right direction, 12 is the middle frame of the dashboard' and 13 is the bracket on the dashboard, which is connected to the upper part of the middle frame 12 of the dashboard, and 14 is A wiring harness is routed approximately along the driving suspension beam 11. Yes-not shown instrument panels will be installed on the middle frame 12 and the upper bracket 13. The wiring harness 14 has trunk lines 16, 17, and the like, and a branch line 19 extends between the trunk line 16 and opposite ends of?. The main line 16 is connected to a computer-side wiring harness (not shown) at the other end, and the main line 17 is branched into multiple branch lines 18 at the other end to connect to the auxiliary door harness, the floor harness, and the radio navigation system. Secret beam material, and the branch line η will be connected to the air-conditioning side harness. In the present invention, the protective structure of a branch portion of a circuit harness will be applied to a branch portion 21 where a portion of the branch line 19 or the portion of the wire of the harness 14 will be branched from the trunk lines 16 and 17 and extend outward. To connect to the air conditioner side wiring harness 0 ---------------- I installed—— (Please read the precautions on the back before filling this page) • 、 可 |. 线 丨
7 583801 A7 B7 五、發明説明（ 更詳言之，如第2圖所示，有一長條狀墊帶（帶狀材 料）22會被捲繞在分支部2丨上而緊密包覆其外表，或以一設 在該墊帶22内面上的黏性層’來繞貼在該線束14的分支部 21處之主幹線16、17及分支線19上。故該分支部21會被該 墊帶22所包覆及保護。 換言之，該線束14的主幹線16及17會在其各朝向分支 線19的部份，被以保護管24及25例如Pvc管或類似物等來 由外套覆。該墊帶22會緊密地捲繞該主幹線16幾乎遍及其 整體長度包括該保護管24，及主幹線17朝向分支線19的保 護管25部份’及保護管24與25間之主幹線16與17的部份， 及由主幹線16與17間向外伸出之分支線19的整個長度。該 墊帶22所包捲的範圍，在第卜2圖中係被以粗線示出。又， 雖在第1、2圖中該墊帶22和保護管25有部份被切除來示出 該等主幹線16、17及分支線19，但該墊帶22與保護管25事 實上在這些部份都是存在的。 有束帶扣27、28、29等會被束扣於捲繞主幹線16的墊 帶22上，及主幹線π的保護管25上，及捲繞分支線19的墊 f 2 2上之各預定位置處。 該墊帶22如第3圖之截面圖所示，係由一具有緩衝特 性的墊層3 1及一具有耐磨性的抗磨覆層32所組成。該墊層 31含有一不織布33及一塗佈黏劑層34互相疊合。在本實施 例中，有一聚乙烯（PE)疊片層會作為該抗磨覆層32，而被 設在該不織布層33相反於黏劑層34的另一面上。該pE層依 據JIS標準具有309至422cm的耐磨測試結果，而來形成該抗 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公着） (請先閱讀背面之注意事項再填寫本頁) 訂------ :線丨 8 - 磨设層32。該耐磨性亦十分優異乃等同於pVc管的耐磨 14，其在相同的耐磨測試結果係為366cm。 〇该以墊帶22來捲繞其分支部21的電路線束14會沿該 =駛懸樑11來配設，而該主幹線16會被固定於儀錶板上托 2 13，且束帶扣27會束扣於主幹線16上，另一主幹線17則 會套束該束帶扣28並被固定於儀錶板中框12上。 又，該分支部19會延伸通過一由該中框12向上凸升的 邊、、彖邛份36上，再向下延伸而被固定於該中框12，且該束 π扣29會束套於分支線丨9，而使其前端連接於空調側配線。 因為如此裝設的電路線束14具有分支部21，在該處分 支線19會由主幹線16與17之間伸出，而被置於由該儀錶板 中框12突起之邊緣部份36的上方，故該分支部21可能會在 "亥汽車運行時由於振動而與該邊緣部份36接觸或摩擦。 但，該分支部21會被包捲的墊帶22所保護，依據本實施例 其係由具有緩衝性質的墊帶3 1和耐磨性的抗磨覆層32所構 成。 如上所述’依據本實施例，由於該線束14的分支部2 i 係被具有墊層31與抗磨覆層32之墊帶22所捲繞保護，故若 。亥为支部21與儀錶板中框12的邊緣部份3 6接觸，則或在該 分支部21可能發生的電線磨損破裂現象將可被防止。故， 若在配没該等線束14時無法得到迂迴繞過該邊緣部份36的 自由度時，其將能確保電線的破損不會發生。 又’因有由墊層31及耐磨覆層32所構成的墊帶22捲繞 並保護分支部21，故該墊帶22可具有相當廣泛的用途，而 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） 224 9 (請先閲讀背面之注意事項再填寫本頁) 裝| 、可 , :線丨 38017 583801 A7 B7 V. Description of the invention (more specifically, as shown in FIG. 2, a long strip of cushioning tape (belt-shaped material) 22 will be wound around the branch 2 and tightly cover its appearance, Or an adhesive layer 'provided on the inner surface of the cushion tape 22 is wound around the trunk lines 16, 17 and the branch line 19 attached to the branch portion 21 of the harness 14. Therefore, the branch portion 21 will be covered by the cushion tape. 22 is covered and protected. In other words, the trunk lines 16 and 17 of the wiring harness 14 will be covered by protective tubes 24 and 25 such as PVC pipes or the like at their respective portions facing the branch line 19. The The cushion tape 22 will tightly wind the trunk line 16 almost throughout its entire length including the protection tube 24, and the protection tube 25 portion of the trunk line 17 facing the branch line 19 'and the trunk line 16 between the protection tubes 24 and 25. The portion 17 and the entire length of the branch line 19 protruding from the main lines 16 and 17. The range wrapped by the cushion tape 22 is shown in thick lines in Fig. 2 again. Although the cushion band 22 and the protection tube 25 are partially cut away in FIGS. 1 and 2 to show the trunk lines 16 and 17 and the branch line 19, the cushion band 22 and the protection line 25 in fact exists in these parts. Belt buckles 27, 28, 29, etc. will be buckled on the cushion 22 around the trunk 16 and the protective tube 25 of the trunk π, and the roll At predetermined positions on the pad f 2 2 around the branch line 19. As shown in the sectional view of FIG. 3, the pad 22 is composed of a cushion layer 31 having cushioning characteristics and an abrasion-resistant anti-wear Cover layer 32. The cushion layer 31 contains a non-woven fabric 33 and a coating adhesive layer 34 superimposed on each other. In this embodiment, a polyethylene (PE) laminate layer will be used as the wear-resistant cover layer 32, It is provided on the other side of the non-woven layer 33 opposite to the adhesive layer 34. The pE layer has an abrasion resistance test result of 309 to 422 cm according to JIS standards, so that the paper size is resistant to Chinese National Standard (CNS) A4 specification (210X297) (Please read the precautions on the back before filling in this page) Order ------: Line 丨 8-Grinding layer 32. The abrasion resistance is also very good, which is equivalent to the pVc pipe The abrasion resistance 14 is 366 cm in the same abrasion resistance test result. 〇 The circuit harness 14 with its cushion 21 wound around its branch 21 will follow the driving beam. 11 is configured, and the trunk line 16 will be fixed to the dashboard support 2 13 and the belt buckle 27 will be fastened to the trunk line 16, and the other trunk line 17 will cover the belt buckle 28 and It is fixed to the middle frame 12 of the instrument panel. In addition, the branch portion 19 will extend through an edge protruding upward from the middle frame 12, the flange 36, and then extend downward to be fixed to the middle frame 12. And the bundle π buckle 29 will be bundled on the branch line 9 and its front end connected to the air conditioning side wiring. Because the circuit harness 14 thus installed has a branch portion 21, where the branch line 19 is connected by the main line 16 and 17 and extended above the edge portion 36 protruding from the frame 12 of the instrument panel, so the branch portion 21 may come into contact with the edge portion 36 due to vibration during the operation of the Hai motor Or friction. However, the branch portion 21 is protected by the wrapped cushion tape 22, and according to this embodiment, it is composed of a cushion tape 31 having a cushioning property and an abrasion-resistant wear-resistant coating 32. As described above 'according to this embodiment, since the branch portion 2 i of the wire harness 14 is wound and protected by a cushion tape 22 having a cushion layer 31 and an abrasion-resistant coating layer 32. If the branch 21 is in contact with the edge portion 36 of the frame 12 in the instrument panel, the abrasion and breakage of the wire that may occur in the branch 21 will be prevented. Therefore, if the degree of freedom to bypass the edge portion 36 cannot be obtained when the wiring harnesses 14 are dispensed, it will ensure that the damage of the wires does not occur. Also, because a cushion tape 22 composed of a cushion layer 31 and an abrasion-resistant coating layer 32 is wound and protects the branch portion 21, the cushion tape 22 can have a wide range of uses, and this paper size is applicable to Chinese national standards (CNS ) A4 size (210X297mm) 224 9 (Please read the precautions on the back before filling this page) Installation | 、 可 、: 线 丨 3801
不需要如習知技術中之絕緣保護構件。因此得大為減少成 本。 且，由於該耐磨覆層32係由一乙烯疊層所構成，故可 ^低成f又同時具有充分的耐磨性。因此，既能在該分支 W21可罪地防止電線破損，又可減低成本費用。 且，因該抗磨覆層32依據JIS C3406標準，具有3〇9至 422cm的耐磨測試結果，而可獲得足夠的所需耐磨度。因 此，將能以所需的性能水準來在分支部21處防止電線的破 損，而可增強避免電線破損的可靠性並較減少成本。 此外，因5亥墊層3 1係由互相疊合的不織布層33和黏劑 層34所組成，故可獲得足夠的緩衝承墊性能，而得在該分 支部21處確保避免電線破損。 由以上本發明之完整描述，專業人士將可瞭解仍有許 多變化修飾可被實施，而不超出於此所述之本發明的精神 與範φ壽。 …！-裝…； (請先閲讀背面之注意事項再填寫本頁) 、^τ— :線丨 本紙張尺度適用中國國家標準（®S) 規格公爱） ^83801 A7 B7 五、發明説明（8 ) Π…駕驶懸樑 12…儀錶板中框 13…儀錶板上托架 14…線束 16，17···主幹線 18，19···分支線 21…分支部 22…墊帶 元件標號對照 24,25…保護管 27,28,29···束帶扣 3 1…塾層 32…覆層 3 3…不織布 3 4…黏劑層 3 6…邊緣部份 (請先閲讀背面之注意事項再填寫本頁) •裝— •訂| :線丨 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） 11No insulating protective member is required as in the conventional art. As a result, costs are greatly reduced. In addition, since the wear-resistant coating layer 32 is composed of a vinyl laminate, it can be reduced to f while having sufficient wear resistance. Therefore, it is possible to prevent the electric wire from being broken in this branch W21 and reduce the cost. Moreover, since the anti-abrasion coating layer 32 has a wear resistance test result of 309 to 422 cm according to the JIS C3406 standard, a sufficient required wear resistance can be obtained. Therefore, it is possible to prevent the electric wire from being damaged at the branch portion 21 at the required performance level, and it is possible to enhance the reliability of preventing the electric wire from being damaged and to reduce the cost relatively. In addition, since the 51 mat layer 31 is composed of a non-woven fabric layer 33 and an adhesive layer 34 which are superimposed on each other, sufficient cushioning performance can be obtained, and it is necessary to ensure that the electric wire is not damaged at the branch portion 21. From the above complete description of the present invention, those skilled in the art will appreciate that there are still many variations and modifications that can be implemented without exceeding the spirit and scope of the present invention described herein. ...! -Install ...; (Please read the precautions on the back before filling this page), ^ τ—: Line 丨 This paper size applies Chinese National Standard (®S) specifications. ^ 83801 A7 B7 V. Description of the invention (8) Π ... Driving suspension beam 12 ... Instrument panel frame 13 ... Instrument panel bracket 14 ... Wiring harness 16, 17 ... Backbone line 18, 19 ... Branch line 21 ... Branch part 22 ... Cushion element reference number 24,25 … Protective tubes 27,28,29 ... · Bundle buckle 3 1… Seal layer 32… Cover layer 3 3… Non-woven 3 4… Adhesive layer 3 6… Edge section (Please read the precautions on the back before filling in this (Page) • Binding — • Binding |: Line 丨 This paper is sized for China National Standard (CNS) A4 (210X297 mm) 11