M429565 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種套筒，特別是指一種磁性套筒。 【先前技術】 參閱圖1與圖2,習知一種可用於一氣動工具14 (見 圖3)的磁性套筒，包含一套座.u、一圓柱形銅套η，及 一設置於該銅套12的磁鐵13。 該套座11包括一工作端111、一形成於該工作端^ 的工作孔112，及-較端.113。該卫作孔112具有一橫截 面呈六邊形的工件孔段114,及一橫截面呈圓形的磁吸孔段 115。該磁鐵13以緊配合的方式塞置於該銅套12，該銅套 12以緊配合的方式設置於該磁吸孔段115。 參閱圖3’當該套座u之固定端113組裝於該氣動工 ^ 14時’使用者可將一工件15 (例如螺栓）·组入該工件孔 此時即可利用該磁鐵13之磁力吸附該工件丨5， 防止該工件15從該套座u脫落，以便於使用者進行後續的 相關作業。 J而由於該鋼套12的材質為銅，因此，在該磁鐵i 3 擠該銅套12時，該鋼套12常常會發生破裂的問題，再 者’由於遠銅套12的橫截面呈圓形，因此，在該氣動工具 14驅動該套座 11的過程中，該鋼套12常會因震動的關係 ，而連帶著該磁鐵i 3赴 J破震動脫出該磁吸孔段115，造成使 用者往後在使用該磁性 a m ^ . ^ 庄#琦時，無法再利用磁力來吸附定 位該工件15。 M429565 【新型内容】 因此，本新型之目的，即在提供一種可以防止磁性元 件脫落的磁吸套筒。 於是，本新型磁吸套筒，包含一套座、一襯套、一磁 性元件’及-黏固單元。該套座包括―卫作端，及一形成 於該工作端且;^截面呈非圓形的卫作孔。該襯套設置在該 工作孔中且遠離該工作端’並包括一橫截面形狀對應於該 工作孔之外周® '至少一形成於該外周φ的外點膠槽，及 一與該工作孔連通的容置空間。該襯套的材質是塑膠。該 磁性元件設置㈣襯套之容置空間，且與該容置"緊配 合。該黏固單元包括至少一設置於該外點膠槽的外黏膠， 6玄外黏膠黏接於該襯套與該套座之間。 本新型之功效在於：該襯套之材質為塑膠，當該磁性 π件以緊配合的方式置入該襯套時，該襯套不易破裂，且 ，該襯套之外周面利用該外黏膠黏接於該套座之工作孔中 ，使該襯套不易因震動而脫出該套座。 【實施方式】 有關本新型之前述及其他技術内容、特.點與功效，在 以下配合參考圖式之二個較佳實施例的詳細說明中，將可 清楚的呈現》 在本新型被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 參閱圖4、圖5與圖6,本新型磁吸套筒之第一較佳實 施例包含一套座2、一襯套3、一磁性元件4 ,及一黏固單 4 M429565 元5 〇 該套座2包括一工作端, β , ^ 21及一形成於該工作端21且 橫截面呈非圓形的工作孔22β在本實施例中，該工作孔22 的橫載面形狀為六邊形。 -該襯套3以緊配合的方式設置在該工作孔μ中且遠離 =端21 ’該襯套3的材質是塑勝，並包括-橫截面形 狀對應於該工作孔22且具有六平面部3η的外周面η、三 分別形成於互不相鄰接之平面部311上的外點膠槽Μ、一 ^工作孔22連通的容置空間33、—圍繞界定出該容置空 間33的内周面34、三分別間隔地形成於該内周面33且分 等外點膠槽32的内點.膠槽35，及二分別連接於該 内外周面34、31之間且互相相反的端面 在本實施例中，該等外卿槽32與該等内點 分別由其中一端面36延伸至另一端面36。 “ 該磁性元件4以緊配合的方式設置於 空間33。 食J您令置 該㈣單元5包括三分贱置於料外點膠槽3 •^谬51 ’及三分別設置於該等内點膠槽3 該等外黏膠分別黏接於該概套3與該套座2^^ 内黏膠52分雜接於該襯套3與該磁性元件4之間。^ 在本實施财’該科卿5i與該等内轉^ 為耐衝擊點膠。 刀别 可以理解的是，該襯套3也可改為僅設置 槽32及-個内點膠槽35,因此，.該黏固單 卜點膠 仏配合改 5 M429565 為僅包括一個設置於該外點膠槽32的外黏膠51，及—個設 置於該内點膠槽35的内黏膠52。 藉此，參閱圖7,當該套座2組裝於一氣動工具6時， 使用者可將一工件7 (例如螺栓）組入該工作孔22，此時 ，即可利用該磁性元件4之磁力吸附該工件7,防止該工件 7 k該套座2脫落以便於使用者進行後續的相關作業。 經由以上的說明，可將本新型的優點歸納如下： 一、由於本新型之襯套3的材質為塑膠，因此，在該 磁性元件4以緊配合的方式擠入該襯套3時，該襯套3 = 易破·裂。 一、由於本新型之襯套3的橫截面形狀呈非圓形，並 嵌設於該工作孔22十，且，本新型是利用該等外黏膠51 分別黏接於談襯套3與該套座2之間，因此，在該氣動工 具6驅動該套座2的過程中，該襯套3不易因震動的關係 ，而連帶著該磁性元件4被震動脫出該工作孔22。 三、本新型利用該等内黏膠52分別黏接於該襯套3盘 該磁性元件4之間，可使該磁性元件4不易脫出該襯套 參閱圖8、ffl 9與® 1〇,本新型磁吸套筒之第二較佳 實施例大致上與該第一較佳實施例相同，包含一套座2、一 襯套3、一磁性元件4,及一黏固單元5，不同之處在於·· 該概套3包括-外周面31、三分卿成於料周面31的外 點膠槽32、一與該工作孔22連通的容置空間33，及一圍 繞界定出該容置空間33的内周面34。在本實施例中該内 周面34的橫截面形狀為橢圓形。. 6 M429565 該磁性元件4設置於該襯套3之容置空間33内，並將 該容置空間33分隔出二個互不連通的内點膠區331。 該黏固早70 5包括三分別設置於該等外點膠槽32的外 黏膠5 1，及一分別設置於該等内點膠區33 1的内黏膠52。 “等外黏勝5 1分別黏接於該襯套3與該套座2之間，該等 内黏踢52分別黏接於該襯套3與該磁性元件4之間。 ~第二較佳實施例亦可達到與上述第— 施例相同的目的與功效。 ΛM429565 V. New description: [New technical field] The present invention relates to a sleeve, in particular to a magnetic sleeve. [Prior Art] Referring to Figures 1 and 2, a magnetic sleeve that can be used in a pneumatic tool 14 (see Figure 3) includes a set of seats u, a cylindrical copper sleeve η, and a copper set thereon. Set of 12 magnets 12. The sleeve 11 includes a working end 111, a working hole 112 formed at the working end ^, and a - end .113. The working hole 112 has a workpiece hole section 114 having a hexagonal cross section and a magnetic hole section 115 having a circular cross section. The magnet 13 is inserted into the copper sleeve 12 in a tight fit manner, and the copper sleeve 12 is disposed in the magnetic hole section 115 in a tight fit manner. Referring to FIG. 3' when the fixed end 113 of the sleeve u is assembled to the pneumatic tool 14, the user can assemble a workpiece 15 (for example, a bolt) into the workpiece hole, and then the magnetic attraction of the magnet 13 can be utilized. The workpiece 丨 5 prevents the workpiece 15 from falling off the sleeve u, so that the user can perform subsequent related operations. J, because the material of the steel sleeve 12 is copper, when the magnet i 3 squeezes the copper sleeve 12, the steel sleeve 12 often has a problem of cracking, and furthermore, the cross section of the far copper sleeve 12 is round. Therefore, in the process of driving the seat 11 by the pneumatic tool 14, the steel sleeve 12 often has a vibration relationship, and the magnet i 3 is taken to the J to break the vibration hole 115, causing use. Later, when the magnetic am ^ . ^ Zhuang #琦 is used, the magnetic force can no longer be used to adsorb and position the workpiece 15. M429565 [New content] Therefore, the purpose of the present invention is to provide a magnetic sleeve which can prevent the magnetic element from falling off. Thus, the novel magnetic sleeve comprises a set of seats, a bushing, a magnetic element 'and a fixing unit. The kit includes a "guard" end, and a guard hole formed in the working end and having a non-circular cross section. The bushing is disposed in the working hole and away from the working end ′ and includes a cross-sectional shape corresponding to the outer circumference of the working hole ′′ at least one outer dispensing groove formed on the outer circumference φ, and a communicating with the working hole The accommodation space. The bushing is made of plastic. The magnetic element is provided with (4) a receiving space of the bushing and is tightly fitted with the receiving portion. The fixing unit comprises at least one outer adhesive disposed on the outer dispensing groove, and the outer reinforcing adhesive is adhered between the bushing and the sleeve. The utility model has the following advantages: the material of the bushing is plastic, and when the magnetic π piece is inserted into the bushing in a tight fit manner, the bushing is not easily broken, and the outer peripheral surface of the bushing utilizes the outer adhesive Adhesively fits into the working hole of the sleeve, so that the bushing is not easily pulled out of the seat due to vibration. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be clearly described in the following detailed description of the preferred embodiments of the accompanying drawings. Heretofore, it is to be noted that in the following description, like elements are denoted by the same reference numerals. Referring to Figures 4, 5 and 6, the first preferred embodiment of the present magnetic sleeve comprises a set of seats 2, a bushing 3, a magnetic element 4, and a cemented single 4 M429565 element 5 The sleeve 2 includes a working end, β, ^ 21 and a working hole 22β formed on the working end 21 and having a non-circular cross section. In this embodiment, the cross-sectional surface of the working hole 22 is hexagonal. . - the bushing 3 is disposed in the working hole μ in a tight fit and away from the = end 21'. The material of the bushing 3 is plastic and includes - the cross-sectional shape corresponding to the working hole 22 and having a six-plane portion The outer peripheral surface η and the third of the 3n are respectively formed on the outer dispensing groove 互 on the non-adjacent plane portion 311, the accommodating space 33 in which the working hole 22 communicates, and the inner space defining the accommodating space 33 The circumferential surfaces 34 and 3 are respectively formed at intervals on the inner peripheral surface 33 and are spaced apart from the inner point of the outer dispensing tank 32. The glue grooves 35 and the end faces which are respectively connected between the inner and outer peripheral surfaces 34, 31 and opposite to each other In this embodiment, the outer slats 32 and the inner points extend from one of the end faces 36 to the other end face 36, respectively. "The magnetic element 4 is placed in the space 33 in a tight fit. The food is placed in the (4) unit 5, including the three-pointer, which is placed outside the dispensing tank 3 • ^ 谬 51 ' and three are respectively disposed at the interior points The adhesive tape 3 is adhered to the outer sleeve 3 and the adhesive 52 of the sleeve 2^^ is mixed between the bushing 3 and the magnetic component 4. Keqing 5i and these internal rotations are impact-resistant dispensing. It is understood that the bushing 3 can also be provided with only the groove 32 and the inner dispensing groove 35. Therefore, the adhesive single is The adhesive tape is changed to 5 M429565 to include only one outer adhesive 51 disposed on the outer dispensing groove 32, and an inner adhesive 52 disposed in the inner dispensing groove 35. Thereby, referring to FIG. When the sleeve 2 is assembled to a pneumatic tool 6, a user can assemble a workpiece 7 (for example, a bolt) into the working hole 22. At this time, the magnetic force of the magnetic member 4 can be used to adsorb the workpiece 7, thereby preventing the The workpiece 7 k is detached for the user to perform subsequent related operations. Through the above description, the advantages of the present invention can be summarized as follows: 1. The bushing 3 of the present invention The material is plastic, so when the magnetic element 4 is squeezed into the bushing 3 in a tight fit, the bushing 3 = easy to break and crack. 1. Because the cross-sectional shape of the bush 3 of the present invention is non- A circular shape is embedded in the working hole 22, and the present invention utilizes the outer adhesive 51 to be adhered between the bushing 3 and the sleeve 2, respectively. Therefore, the pneumatic tool 6 drives the During the process of the sleeve 2, the bushing 3 is not easily detached from the working hole 22 by the vibration of the magnetic element 4. The third type is adhered to the lining by the inner adhesive 52. Between the three magnetic plates 4, the magnetic element 4 can be prevented from coming off the bushing. Referring to Fig. 8, ffl 9 and ® 1 , the second preferred embodiment of the novel magnetic sleeve is substantially The first preferred embodiment is the same, comprising a set of seats 2, a bushing 3, a magnetic element 4, and a fixing unit 5, except that the set 3 includes - outer peripheral surface 31, three cents An outer dispensing groove 32 formed in the material peripheral surface 31, an accommodating space 33 communicating with the working hole 22, and an inner peripheral surface 34 defining the accommodating space 33. In this embodiment, the cross-sectional shape of the inner peripheral surface 34 is elliptical. 6 M429565 The magnetic element 4 is disposed in the accommodating space 33 of the bushing 3, and separates the accommodating space 33 from each other. The inner glue dispensing zone 331. The adhesive early 70 5 includes three outer adhesives 5 1 respectively disposed on the outer dispensing tanks 32 and an inner adhesive respectively disposed in the inner dispensing zones 33 1 52. The outer adhesive bond 51 is respectively adhered between the bushing 3 and the sleeve 2, and the inner adhesive kicks 52 are respectively adhered between the bushing 3 and the magnetic member 4. The second preferred embodiment can also achieve the same purpose and efficacy as the above-described first embodiment. Λ
^本新型磁性套筒的襯套3為不易破裂的塗 :不僅可防止該襯套3被該磁性元件4擠破，且 该襯套3被震出該套 型之目的。4座2之工作孔&故確實能達成本朝The bushing 3 of the novel magnetic sleeve is a coating which is not easily broken: not only the bushing 3 is prevented from being crushed by the magnetic member 4, but also the bushing 3 is shaken out of the sleeve. 4 sets of 2 working holes &
At、 有，僅為本新型之較佳實施例而已，者 此以此限定本新型實 田At, yes, only the preferred embodiment of the present invention, thereby limiting the novel field
範圍及新型說明單:卩Γ依本新型申請專 屬本新型專利涵蓋之範:内間早的4效 【圖式簡單說明】 圖1是習知-種磁性套筒的—立 圖2是該習知磁性套汽的έ ^ 磁/·生套请的一組合局部剖視圖； 習知磁性㈣組裝於 ㈣狀‘4以圖，說明$ 圖4 a 具，以帶動-工件； 解圖；疋本新型磁性套筒之第-較佳實施例的一地 組合局部剖視圖； 圖5是該第一較佳實施例的— 7 M429565 圖6是沿圖5中之線VI-VI的一剖面圖，說明該第—較 佳貫施例之_襯套的數外點膠槽及數内點朦槽互相錯開； 圖7是該第一較佳實施例的—使用狀態示意圖，說明 該第一較佳貫施例組裝於一氣動工具，以帶動一工件； 圖8是本新型磁性套筒之第二較佳實施例的—立體分 解圖； 圖9該第二較佳實施例的一組合局部剖視圖；及 圖10是沿圖9中之線x_x的一剖面圖，說明該第二較 佳實施例之一襯套的一内周面的橫截面形狀呈橢圓形。 M429565 【主要元件符號說明】 2 ..........套座 34.........内周面 21 .........工作端 22 .........工作孔 3 ..........襯套 31····••…外周面 311.......平面部 32 .........外點膠槽 33 .........容置空間 331.......内點膠區 35 .........内點膠槽 36 .........端面 4 ..........磁性元件 5 ..........黏固單元 51 .........外黏膠 52 .........内黏膠 6 ..........氣動工具 7 ..........工件Scope and new description sheet: According to this new application, the scope of this new type of patent is covered: the inner 4 early effect [simple description of the drawing] Figure 1 is a conventional magnetic sleeve - Figure 2 is the same A partial cross-sectional view of the magnetic 套 ^ magnetic / sheng sets of the magnetic sleeve; the conventional magnetic (four) assembled in the (four) shape '4 to illustrate, $ Figure 4 a, to drive - workpiece; solution; FIG. 5 is a cross-sectional view of the first preferred embodiment of the present invention. FIG. 5 is a cross-sectional view taken along line VI-VI of FIG. In the first preferred embodiment, the number of the outer dispensing tanks and the plurality of inner dispensing grooves are offset from each other; FIG. 7 is a schematic view of the first preferred embodiment of the first preferred embodiment, illustrating the first preferred embodiment. Illustrated in FIG. 8 is a perspective view of a second preferred embodiment of the present invention; 10 is a cross-sectional view taken along the line x_x in Fig. 9, illustrating the transverse direction of an inner peripheral surface of the bushing of the second preferred embodiment. An elliptical surface. M429565 [Description of main component symbols] 2 .......... Socket 34......... Inner peripheral surface 21 ......... working end 22 .... ..... working hole 3 .......... bushing 31····••... outer peripheral surface 311....... plane portion 32 ......... The outer dispensing tank 33 .........the accommodating space 331....... the inner dispensing zone 35 ......... the inner dispensing groove 36 ... ...end face 4 ..........magnetic element 5 ..........adhesive unit 51 ......... external adhesive 52 ..... ....Inner glue 6 ..........Pneumatic tool 7 ..........