M4078.13 五、新型說明： 【新型所屬之技術領域】 本創作係與一種套筒有關，特別是指一種扭力套筒結構。 【先前技術】 按，在科技日新月異的現在，對於工件間安裝組合之精密 度亦要求越來越高，不單如舊有的安裝，僅需施力將工件間以 ^ 螺栓鎖固即可，是以，除了一般常見的扭力扳手外，目前有另 • 一種扭力套筒之設計，如台灣新型專利第Μ373255號案之扭力 套筒之構造（二），其主要係其主要係一本體、各一安裝於本體 的扭力調整組以及驅動組。本體一端是用以扳動螺鎖工作元件 的連動槽，内部是一容槽，容槽内壁軸向形成限位部，該扭力 調整組是用來調整彈簣的伸縮程度以調節扭力，而驅動組包含 一工具驅動筒、一壓抵彈簧的從動座，工具驅動筒一端是手工 具驅動的扳動槽，另一端端面設凹槽，從動座也相對設凸圓， I 用以工具驅動筒嚙合從動座，從動座外側設置定位部以對應卡 合限位部並可轴向位移。 惟，習知之扭力套筒，該扳動槽需透過外環座與容槽頂部 之限位方可組裝完成，加工時外環座、工具驅動筒及容槽間相 對應之加工精密度高，提升加工成本，另外，使用時因工具驅 動筒會長時間擠壓該外環座及容槽頂部端面，亦容易使該工具 驅動筒損壞或造成變形而影響扭力值之設定。 【新型内容】 3 M4078.13 I 、’ 本創作係提供一種扭力套筒結構，其係包含一本體，該本 體之一端係凹設有一工作槽，該工作槽之底面係螺設有一調整 孔，該本體相對於該工作槽之另一端係凹設有一容槽，該調整 孔並與該容槽相連通，該容槽於開口端侧係螺設有一内螺紋， 同時，該容槽於内螺紋之底端係沿軸向凹設有至少一限位槽， 一調整件，該調整件係螺設於該調整孔内，一彈力單元，該彈 . 力單元係設於該容槽内，該彈力單元之一端係與該調整件相抵 接，一跳脫單元，該跳脫單元係包含有一下跳脫件及一上跳 春脫件，該下跳脫件係與該彈力單元相抵接，該下跳脫件之側邊 係相對於該限位槽凸設有一限位塊，該下跳脫件端面並設有一 下跳脫部，該上跳脫件之端面並相對該下跳脫部設有一上跳脫 部，該下跳脫部與上跳脫部係相互卡接，一工作頭，該工作頭 一端係為一工作部，該工作部之末端係為一圓柱部，該圓柱部 係與該上跳脫件固接；一旋蓋，該旋蓋中央係穿設有一接孔， -且該旋蓋之側邊係螺設有外螺紋，該工作頭係穿經該接孔，同 籲時，該外螺紋係螺設於該容槽之内螺紋。 本創作之扭力套筒結構，其組裝時，僅需依序將彈力單 元、跳脫單元及工作頭置入本體之容槽内，再以旋蓋鎖固於 該本體後，即完成安裝，其安裝容易，可易於維修及組裝者， 另外，工作頭亦為滑動設置，不易損壞旋蓋且加工之精度降 低，可節省成本。 【實施方式】 請參閱第一及二圖所示，其係為本創作較佳實施例之立體 4 M407813 .· >' 組接圖及立體分解圖，該扭力套筒結構係包含有； 一本體20,該本體20之一端係凹設有一工作槽21，該工 作槽21之底面係螺設有一調整孔22，該本體20相對於該工 作槽21之另一端係凹設有一容槽23，該調整孔22並與該容 槽23相連通，該容槽23於開口端側係螺設有一内螺紋231， 、 同時，該容槽23於内螺紋231之底端係沿軸向凹設有至少一 _ 限位槽232,而該容槽23底部外側沿軸向貫設有一顯示槽233; • 一調整件30，該調整件30係螺設於該調整孔22内； 一彈力單元40，該彈力單元40係設於該容槽23内，其 係包含有一彈簧41，該彈簧41之兩侧係分別接設有一下承接 盤42及一上承接盤43，該下承接盤42底面係與該調整件30 相抵接，且該下承接盤42之位置可透過該顯示槽233得知； 一跳脫單元50，該跳脫單元50係包含有一下跳脫件51及 -一上跳脫件52，該下跳脫件51係與該彈力單元40之上承接 _ 盤43端面相抵接，該下跳脫件51之側邊係相對於該限位槽 232凸設有限位塊511，該下跳脫件51端面並設有一下跳脫部 512,該上跳脫件52之端面並相對該下跳脫部512設有一上跳 脫部521，該下跳脫部512係等間隔環設有數個下圓槽5121， 該上跳脫部521係等間隔環凹設有數個上圓槽5211，該等上 圓槽5211與下圓槽5121之間係卡設有圓球53 ; 一工作頭60，該工作頭60係以一盤體61與該上跳脫件 521相接，該盤體61並螺設有一螺孔611與該穿孔522重合， 5 M407813 • · '· 並以該螺絲54鎖固，使該工作頭60與該上跳脫件52固接者， 該盤體61上並依續凸設有一圓柱部62及一工作部63者 一旋蓋70,該旋蓋70中央係穿設有一接孔71，且該旋蓋 70之側邊係螺設有外螺紋72，該工作頭60係穿設於該接孔 71内，該盤體61並受該旋蓋70之限位者，同時，該外螺紋 、72係螺設於該容槽23之内螺紋231。 _ 為供進一步瞭解本創作構造特徵、運用技術手段及所預期 籲達成之功效，茲將本創作使用方式加以敘述，相信當可由此而 對本創作有更深入且具體之瞭解，如下所述： 仍請參閱第二圖所示，本創作之扭力套筒結構，其安裝 時，僅需將彈力單元40、跳脫單元50及工作頭60依續安裝 入該本體20之容槽23内後，以旋蓋70旋入固定限位後即完 成安裝，組裝容易，可增加生產製造之效率，同時因組裝容易， '亦可降低不良率及成本。 • 請再配合參閱第三圖所示，其係為本創作之剖面示意圖， 該扭力套筒於調整扭力值時，係由螺轉該調整件30，使該調 整件30可於該調整孔22内軸向移動而可相對移動該下承接盤 42之位置，移動該下承接盤42會使得該彈簧41之預壓產生 變化，而可調整扭力之大小，使用者更可透過該顯示槽233 看見下承接盤42之變化而可知道扭力值調整之大小。 實際操作時，主要係於工作頭60上套設套筒，並於該工 作槽21上套設有工具，將工具施力於該套筒上，當該工具施 6 M4078.13 I _ *. 加於該工作頭60上之扭力超出於彈力單元40之預壓後，該下 跳脫件51會產生一足夠大之反作用力對抗彈力單元40,使該 上跳脫件52與該下跳脫件51分離，使該圓球53產生滑動， 到達預設之扭力值後即無法繼續施力於該工作頭60上。 請參閱第四圖所示，本創作係提供一種扭力套筒結構之另 、一實施例，其主要結構係與前一實施例同，故不再贅述，其中， _ 該下跳脫部512係為數個下棘齒5122等間隔環設所構成，該 •上跳脫部521係為數個上棘齒5212等間隔環設所構成，該等 下棘齒5122與該等上棘齒5212間係互相嚅合者，另外，該本 體20之限位槽232係為一貫穿槽，使用者可透過該限位槽232 而可得知該下跳脫件51之限位塊511之位置，而該旋蓋70 係為可調整位置者，藉此，可透過調整旋蓋70之位置而可控 制該下跳脫件51之位置，而可調整該彈力單元40之彈簧41 -之預設彈力，而可有一扭力調整之作用者。 • 請參閱第五圖所示，本創作係提供一種扭力套筒結構之再 一實施例，其主要結構係與較佳實施例同，故不再贅述，其中， 該上跳脫件52頂部係凸設有一多角形之限位柱523，該限位 柱523上係凹設有一内穿孔524，該工作頭60係為圓柱部62 及工作部63所構成，該工作部63係為一套筒，該工作部63 之直徑係大於該接孔71之孔徑，該圓柱部62係相對於該限位 柱523凹設有一多角形之限位槽621，同時，該圓柱部62上 係徑向貫設有一外穿孔622與該内穿孔524重合，該外穿孔 7 M4078.13 · · ， 622與該内穿孔524間並設有一銷80，該銷80係使該上跳脫 件52與該工作頭60間可以固定者，同時，為了要確保限位之 穩固，該銷80會設於該旋蓋70之接孔71内側，使該接孔71 可防止該銷脫落者。 請再參閱第六圖所示，本創作係提供一種扭力套筒結構之 、 又一實施例，其主要特徵係與前一實施例同，故不再贅述，其 中，該上跳脫件52之上跳脫部521係徑向凹設有一組接槽 • 5213，該組接槽5213内係滑設有一桿體55，該下跳脫件51 之下跳脫部512頂面係設有數個下圓槽5121，該下圓槽5121 内係滑設有數個圓球53，該桿體55係卡抵於該等圓球53之 間，當施加於扭力套筒之扭力值超過該彈力單元40之設定彈 力時，該桿體55會脫離該圓球53之限位使該上跳脫件52產 生空轉者。 ' 茲，再將本創作之特徵及其可達成之預期功效陳述如下： • 1、本創作之扭力套筒結構，安裝簡易，僅需依序將彈力 單元、跳脫單元及工作頭置入後再以旋蓋鎖固即可完成安裝， 組裝容易。 2、本創作之扭力套筒結構，其工作頭係可自由於該容槽 内作動，不受旋蓋之限位，使該旋蓋與該工作頭間不易相互磨 損而影響扭力值。 綜上所述，本創作在同類產品中實有其極佳之進步實用 性，同時遍查國内外關於此類結構之技術資料，文獻中亦未發 8 M407813 * ^ · ^有相同或近似的構造存在在先’是以，本創作實已具備新型 利要件，爰依法提出申請。 准以上所述者，僅係本創作之一較佳 每 故舉凡應用本創作 仃只轭例而已， 化’理應包含在本創作之專利範圍内广為之等效結構變M4078.13 V. New description: [New technical field] This creation is related to a sleeve, especially a torsion sleeve structure. [Prior Art] According to the ever-changing technology, the precision of the installation combination between workpieces is also required to be higher and higher. It is not only the old installation, but only the force is required to lock the workpieces with bolts. In addition to the common torque wrenches, there is currently another design of a torsion sleeve, such as the structure of the torque sleeve of the new Taiwan patent No. 373255 (2), which is mainly composed of a main body and a body. Torque adjustment group and drive group mounted on the body. One end of the body is a linking groove for pulling the working element of the screw lock, and the inside is a groove, and the inner wall of the groove forms a limiting portion in the axial direction. The torque adjusting group is used for adjusting the degree of expansion and contraction of the magazine to adjust the torque, and driving The set includes a tool driving cylinder and a driven seat pressed against the spring. One end of the tool driving cylinder is a triggering groove driven by a hand tool, and the other end surface is provided with a groove, and the driven seat is also oppositely convex, I is used for tool driving. The cylinder engages the driven seat, and the positioning portion is disposed outside the driven seat to correspond to the engaging limit portion and is axially displaceable. However, in the conventional torque sleeve, the trigger groove needs to be assembled through the limit of the outer ring seat and the top of the tank, and the processing precision between the outer ring seat, the tool drive cylinder and the tank is high during processing. The processing cost is increased. In addition, the outer ring seat and the top end surface of the tank are pressed for a long time by the tool driving cylinder during use, and the tool driving cylinder is easily damaged or deformed to affect the setting of the torque value. [New content] 3 M4078.13 I, 'This creation provides a torsion sleeve structure, which comprises a body, one end of the body is recessed with a working slot, and the bottom surface of the working slot is provided with an adjustment hole The receiving body is recessed with a receiving groove at the other end of the working slot, and the adjusting hole is communicated with the receiving groove. The receiving groove is screwed with an internal thread on the open end side, and the receiving groove is internally threaded. The bottom end is recessed with at least one limiting slot along the axial direction, and an adjusting member is screwed in the adjusting hole, and an elastic unit is disposed in the receiving slot. One end of the elastic unit is in contact with the adjusting member, and a tripping unit includes a lower tripping member and an upper jump spring member, and the lower tripping member is in contact with the elastic unit, A side stop of the lower jumper is protruded from the limit groove, and a stop block is arranged on the end face of the lower jumper, and the end face of the upper jumper is opposite to the lower jumper. There is an upper jump off part, the lower jump off part and the upper jump off part are mutually engaged, one work The end of the working head is a working part, and the end of the working part is a cylindrical part, and the cylindrical part is fixedly connected with the upper jumping piece; a screw cap is provided with a connecting hole in the center of the rotating cover And the outer side of the screw cap is provided with an external thread, and the working head passes through the through hole, and when the same, the external thread is screwed into the internal thread of the cavity. The torque sleeve structure of the present invention is assembled, and only the elastic unit, the trip unit and the working head are sequentially placed in the cavity of the body, and then the screw cap is locked to the body to complete the installation. Easy to install, easy to repair and assemble. In addition, the working head is also set to slide, which is not easy to damage the screw cap and reduces the precision of machining, which can save costs. [Embodiment] Please refer to the first and second figures, which are the stereoscopic 4 M407813 .· >' assembly diagram and stereo exploded view of the preferred embodiment, the torsion sleeve structure is included; The main body 20 is recessed with a working slot 21 at one end of the main body 20, and an adjusting hole 22 is defined in the bottom surface of the working slot 21. The main body 20 is recessed with a receiving slot 23 at the other end of the working slot 21. The adjusting hole 22 is connected to the receiving groove 23, and the receiving groove 23 is screwed with an internal thread 231 on the open end side, and at the same time, the receiving groove 23 is recessed in the axial direction at the bottom end of the internal thread 231. At least one _ the limiting slot 232, and a display slot 233 is disposed on the outer side of the bottom of the slot 23; an adjusting member 30, the adjusting member 30 is screwed into the adjusting hole 22; The elastic unit 40 is disposed in the housing 23, and includes a spring 41. The two sides of the spring 41 are respectively connected with a lower receiving tray 42 and an upper receiving tray 43. The bottom surface of the lower receiving tray 42 is coupled with The adjusting member 30 abuts, and the position of the lower receiving tray 42 can be known through the display slot 233; a trip unit 5 0, the trip unit 50 includes a lower tripping member 51 and an upper tripping member 52. The lower tripping member 51 is abutted against the end surface of the elastic unit 40. A limiting block 511 is protruded from a side of the member 51 with respect to the limiting slot 232. The end surface of the lower tripping member 51 is provided with a lower tripping portion 512, and the end surface of the upper tripping member 52 is tripped relative to the lower end. The upper portion 512 is provided with an upper jumping portion 521, and the lower jumping portion 512 is provided with a plurality of lower circular grooves 5121, and the upper jumping portion 521 is provided with a plurality of upper circular grooves 5211 at equal intervals. A round ball 53 is disposed between the circular groove 5211 and the lower circular groove 5121; a working head 60 is connected to the upper tripping member 521 by a disk body 61, and the disk body 61 is screwed A screw hole 611 coincides with the through hole 522, 5 M407813 • · '· and is locked by the screw 54 to fix the working head 60 and the upper jumper 52, and the disk body 61 is continuously convex. A cylindrical portion 62 and a working portion 63 are provided with a screw cap 70. The center of the screw cap 70 is provided with an opening 71, and the side of the screw cap 70 is screwed with an external thread 72. The working head 60 is threaded. Located in the hole 7 In the first embodiment, the disk body 61 is restrained by the screw cap 70. At the same time, the external thread 72 is screwed to the internal thread 231 of the cavity 23. _ In order to further understand the characteristics of this creation, the use of technical means and the effect of the expected appeal, I would like to describe the use of this creation. I believe that we can have a deeper and more specific understanding of this creation, as follows: Referring to the second figure, the torque sleeve structure of the present invention is installed only after the elastic unit 40, the trip unit 50 and the working head 60 are successively installed into the cavity 23 of the body 20, After the screw cap 70 is screwed into the fixed limit, the installation is completed, the assembly is easy, the efficiency of manufacturing can be increased, and the assembly is easy, and the defect rate and cost can be reduced. Please refer to the third figure, which is a schematic cross-sectional view of the creation. When the torque sleeve is adjusted, the adjustment member 30 is screwed to the adjusting member 30. The inner axial movement can relatively move the position of the lower receiving tray 42. The movement of the lower receiving tray 42 causes the preload of the spring 41 to change, and the magnitude of the torque can be adjusted, and the user can see through the display slot 233. The change in the torque value can be known by changing the lower receiving plate 42. In actual operation, the sleeve is sleeved mainly on the working head 60, and a tool is placed on the working slot 21 to apply a force on the sleeve. When the tool is applied, M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M After the torque applied to the working head 60 exceeds the preload of the elastic unit 40, the lower tripping member 51 generates a sufficient reaction force against the elastic unit 40, so that the upper tripping member 52 and the lower tripping member The member 51 is separated, so that the ball 53 is slid, and after reaching the preset torque value, the force can not be continuously applied to the working head 60. Please refer to the fourth figure, the present invention provides another embodiment of the torsion sleeve structure, the main structure of which is the same as the previous embodiment, and therefore will not be described again, wherein the _ the lower trip portion 512 is A plurality of lower ratchet teeth 5122 are equally spaced, and the upper jump-off portion 521 is formed by a plurality of upper ratchet teeth 5212, and the lower ratchet teeth 5122 and the upper ratchet teeth 5212 are mutually connected. In addition, the limiting slot 232 of the body 20 is a through slot through which the user can know the position of the limiting block 511 of the lower tripping member 51. The cover 70 is an adjustable position, whereby the position of the lower jumper 51 can be controlled by adjusting the position of the screw cover 70, and the preset spring force of the spring 41 of the elastic unit 40 can be adjusted. There is a role of torque adjustment. Please refer to the fifth figure, the present invention provides a further embodiment of a torsion sleeve structure, the main structure of which is the same as the preferred embodiment, and therefore will not be described again, wherein the top of the upper jumper 52 is A polygonal limiting post 523 is protruded. The limiting post 523 is recessed with an inner through hole 524. The working head 60 is formed by a cylindrical portion 62 and a working portion 63. The working portion 63 is a set. The diameter of the working portion 63 is larger than the diameter of the connecting hole 71. The cylindrical portion 62 is recessed with a polygonal limiting slot 621 relative to the limiting post 523, and the cylindrical portion 62 is sized. An outer perforation 622 is disposed to coincide with the inner perforation 524. The outer perforation 7 M4078.13 · · , 622 and the inner perforation 524 are provided with a pin 80 for the upper jump off 52 and the The working head 60 can be fixed. At the same time, in order to ensure the stability of the limit, the pin 80 is disposed inside the connecting hole 71 of the screw cap 70, so that the connecting hole 71 can prevent the pin from falling off. Please refer to the sixth figure, the present invention provides a torque sleeve structure, another embodiment, the main features of which are the same as the previous embodiment, and therefore will not be described again, wherein the upper jump off 52 The upper trip portion 521 is radially recessed with a set of slots 5213. The set of slots 5213 is slidably provided with a rod 55, and the bottom portion of the lower trip portion 51 is provided with a plurality of lower surfaces. a circular groove 5121. The lower circular groove 5121 is slidably provided with a plurality of balls 53. The rod 55 is fastened between the balls 53. When the torque applied to the torque sleeve exceeds the elastic unit 40 When the elastic force is set, the rod 55 will be released from the limit of the ball 53 to cause the upper jumper 52 to generate a idling. ' Here, the characteristics of this creation and its expected efficacies are stated as follows: 1. The torque sleeve structure of this creation is easy to install, only after the elastic unit, the trip unit and the working head are placed in sequence. The screw can be locked and installed to make assembly easy. 2. The torsion sleeve structure of the present invention has a working head that can be freely actuated in the housing, and is not restricted by the screw cap, so that the screw cap and the working head are not easily worn against each other and affect the torque value. In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has also checked the technical information about such structures at home and abroad. The literature also has not issued 8 M407813 * ^ · ^ with the same or similar The existence of the structure exists first. Yes, this creation already has new types of advantages, and the application is made according to law. The above-mentioned ones are only one of the best of the creations. Everything is applied to the creation of the original yoke. The rationale should be included in the scope of the patent.