TWM498247U - High torque fastening member - Google Patents

Description

具高扭力之鎖合件High torque lock

本創作係有關於一種鎖合件設計，特別是指一種鎖合時具有較佳之鎖固力，且具較佳抗扭力與抗拉力強度等機械性質之具高扭力之鎖合件。The present invention relates to a lock component design, in particular to a lock member having a high locking force, which has a better locking force when locked, and has mechanical properties such as better torsion resistance and tensile strength.

參閱圖1，習知鎖合件1包含有一桿體11，一設於該桿體11一端之螺頭12，以及複數環設於該桿體11上之螺牙13；其中，為提升鎖合速度，即會以減少該螺牙13之牙厚為設計，以使該螺牙13較鋒利，俾便提升鎖合速度；鎖設時，先於該螺頭12上施予一旋轉扭力，以使該螺牙13受到連動而逐漸切削鎖合物2，同時一併螺入該鎖合物2中，並達到鎖合定位功效。Referring to FIG. 1 , the conventional latching member 1 includes a rod body 11 , a screw head 12 disposed at one end of the rod body 11 , and a plurality of threaded teeth 13 disposed on the rod body 11; wherein, in order to increase the locking speed, That is, the tooth thickness of the screw 13 is reduced, so that the screw 13 is sharper, and the locking speed is increased. When the locking is performed, a rotating torque is applied to the screw head 12 to make the screw The thread 13 is interlocked to gradually cut the lock compound 2, and simultaneously screwed into the lock compound 2, and achieves the locking positioning effect.

然，實際使用後發現，其仍具有以下之缺失有待改進，茲詳如下：However, after actual use, it is found that it still has the following shortcomings to be improved, as follows:

1.由於該習知該鎖合件1之螺牙13於成型時，係以牙板(圖中未示)於該桿體11上快速輾壓成型，且於該牙板上必須有一些囓轉齒咬合於該桿體11上，才能於該桿體11上順利成型出該螺牙13，因此該螺牙13成型時即會同步導致 該桿體11上形成有凹凸不平狀，然而就因為有該等凹凸不平狀形成於該桿體11上，不但會造成該鎖合件1彎曲度與扭力不佳，同時鎖合過程中所產生之鎖合應力，易使該鎖合件1會由該凹凸不平處斷裂，而使鎖合之緊固力變小，若順利鎖緊，則會使該鎖合件1因過度扭轉呈變形態樣，導致使用一段時間後，會自動因應力關係而斷裂於該鎖合物2之內部中卻不知。1. Since the screw 13 of the lock member 1 is formed in the prior art, the dental plate (not shown) is rapidly formed on the rod body 11, and there must be some bites on the plate. The screw teeth are engaged with the rod body 11 to form the thread 13 smoothly on the rod body 11, so that the thread 13 is synchronized when formed. The rod body 11 is formed with irregularities, but because the unevenness is formed on the rod body 11, the bending and the torsion of the locking member 1 are not good, and the locking process is generated. The locking stress is easy to cause the locking member 1 to be broken by the unevenness, and the fastening force of the locking is reduced. If the locking is smooth, the locking member 1 is deformed due to excessive twisting. As a result, after a period of use, it will automatically break into the interior of the lock compound 2 due to the stress relationship, but it is unknown.

2.再者，雖該螺牙13之牙厚較薄可呈鋒利之切削面以提升鎖合速度，但鑒於該螺牙13係呈薄狀設計，因此當該螺牙13成型後於進行熱處理時，其熱處理時所產生之高溫會使該螺牙13之表面溫度較高，俾使鎖合時只要再施加輕微壓力便會造成該螺牙13崩裂與損壞，進而使螺鎖速度不升反降；反之，該螺牙13之牙厚較厚，雖可使該鎖合件1於鑽鎖時不易崩損、甚至斷裂，但利用牙厚之該螺牙13進行螺鎖時會愈加鈍化，進而使鎖合速度變慢且下降，實有待改進。2. Furthermore, although the thread of the screw 13 is thin, the sharp cutting surface can be sharpened to improve the locking speed. However, since the screw 13 has a thin design, the screw 13 is heat treated after molding. The high temperature generated during the heat treatment causes the surface temperature of the screw 13 to be high, so that when the lock is applied, the screw 13 is cracked and damaged as long as a slight pressure is applied, so that the screw lock speed is not raised. Conversely, the thread 13 of the screw 13 is thicker, and although the locking member 1 is not easy to be broken or even broken when the drill is locked, the screw 13 of the tooth thickness is more and more passivated when the screw is locked. Further, the locking speed is slowed down and lowered, which needs to be improved.

因此，本新型之目的，是在提供一具高扭力之鎖合件，其可防止鎖合過程中產生斷裂現象，亦能避免因鎖合後震動而產生共振效應，大幅提升鎖合緊固力等功效。Therefore, the purpose of the present invention is to provide a high-torque locking member which can prevent the occurrence of breakage during the locking process, and can also avoid the resonance effect caused by the shock after the locking, and greatly improve the locking fastening force. And other effects.

於是，本新型具高扭力之鎖合件包含有一桿體，一設於該桿體一端之螺頭，一設於該桿體上且相反於該螺頭另一端之鎖合部，以及複數螺旋環設於該桿體上之螺牙；其 中，該每一螺牙之傾斜角度係與該桿體之中心呈至少為60度至82度之間，同時該桿體側邊向外凸伸至少有一環肋，且該環肋係由該桿體側邊延伸並相接至該每一螺牙之至少一切削面相接；故鎖合時，藉由用該每一螺牙之傾斜角度之設計關係，以使該螺牙於鑽鎖時得以產生較大之旋入角度，以增進鎖設速度外，同時該螺牙及桿體得以再利用該環肋之設置，以使該鎖合件具有較佳之扭力值與彎曲度，同時更具有較佳之抗扭力與抗拉力強度等機械性質之鎖合應力，且亦能避免鎖合過程中產生斷裂之情事，更能免於鎖合後因震動而產生共振效應，更能提升鎖合緊固力。Therefore, the novel high-torque locking component comprises a rod body, a screw head disposed at one end of the rod body, a locking portion disposed on the rod body opposite to the other end of the screw head, and a plurality of spirals a thread that is disposed on the shaft; The angle of inclination of each thread is at least between 60 degrees and 82 degrees from the center of the rod, and the side of the rod protrudes outwardly from at least one ring rib, and the ring rib is The side of the rod body extends and is connected to at least one cutting surface of each of the screw teeth; so when the lock is engaged, the screw is used in the drill lock by using the design relationship of the tilt angle of each thread When a larger screwing angle is generated to increase the locking speed, the screw and the rod can be reused to make the locking member have a better torque value and curvature, and at the same time The locking stress with better mechanical properties such as torsion resistance and tensile strength can also avoid the occurrence of fracture during the locking process, and can avoid the resonance effect caused by vibration after the locking, and can improve the locking. Tightening force.

〔習知〕[study]

1‧‧‧鎖合件1‧‧‧Locks

11‧‧‧桿體11‧‧‧ rod body

12‧‧‧螺頭12‧‧‧ screw head

13‧‧‧螺牙13‧‧‧ thread

2‧‧‧鎖合物2‧‧‧Lock compound

〔本新型〕[This new type]

3‧‧‧鎖合件3‧‧‧Locks

30‧‧‧鎖合部30‧‧‧Locking Department

31‧‧‧桿體31‧‧‧ rod body

32‧‧‧螺頭32‧‧‧ screw head

33‧‧‧螺牙33‧‧‧ threaded teeth

34‧‧‧環肋34‧‧‧ ring ribs

35、36‧‧‧輔助牙段35, 36‧‧‧Assisted segments

37‧‧‧支撐肋37‧‧‧Support ribs

38‧‧‧開槽38‧‧‧ slotting

331‧‧‧上切削面331‧‧‧Upper cutting surface

332‧‧‧下切削面332‧‧‧Down cutting surface

333‧‧‧切齒333‧‧‧ teeth

381‧‧‧稜切線381‧‧‧ tangent line

351、361‧‧‧輔助螺牙351, 361‧‧ ‧ auxiliary thread

3511、3611‧‧‧上輔助切削面3511, 3611‧‧‧Auxiliary cutting surface

3512、3612‧‧‧下輔助切削面Auxiliary cutting surface under 3512, 3612‧‧

4‧‧‧鎖合物4‧‧‧Lock compound

α‧‧‧桿體中心‧‧‧‧ Rod Center

R‧‧‧螺牙外徑R‧‧‧ thread diameter

θ‧‧‧角度Θ‧‧‧ angle

r1、r2‧‧‧輔助螺牙外徑R1, r2‧‧‧ auxiliary screw outer diameter

圖1是習知鎖合件之示意圖。Figure 1 is a schematic view of a conventional closure.

圖2是本新型第一較佳實施例之示意圖。Figure 2 is a schematic view of a first preferred embodiment of the present invention.

圖3是該第一較佳實施例之剖面示意圖。Figure 3 is a schematic cross-sectional view of the first preferred embodiment.

圖4是本新型第二較佳實施例之示意圖。Figure 4 is a schematic view of a second preferred embodiment of the present invention.

圖5是該第二較佳實施例之剖面示意圖。Figure 5 is a schematic cross-sectional view of the second preferred embodiment.

圖6是本新型第三較佳實施例之示意圖。Figure 6 is a schematic view of a third preferred embodiment of the present invention.

圖7是該第三較佳實施例之剖面示意圖。Figure 7 is a schematic cross-sectional view of the third preferred embodiment.

圖8是本新型該鎖合部之具不同設計之示意圖。Fig. 8 is a schematic view showing the different designs of the lock portion of the present invention.

圖9是本新型該鎖合部為尖尾態樣設置之示意圖。FIG. 9 is a schematic view showing the locking portion of the present invention in a pointed tail configuration.

圖10是本新型第四較佳實施例之示意圖。Figure 10 is a schematic view of a fourth preferred embodiment of the present invention.

圖11是該第四較佳實施例之剖面示意圖。Figure 11 is a cross-sectional view showing the fourth preferred embodiment.

圖12是本新型第五較佳實施例之示意圖。Figure 12 is a schematic view of a fifth preferred embodiment of the present invention.

圖13是該第五較佳實施例之剖面示意圖。Figure 13 is a cross-sectional view showing the fifth preferred embodiment.

圖14是本新型第六較佳實施例之示意圖。Figure 14 is a schematic view of a sixth preferred embodiment of the present invention.

圖15是該第六較佳實施例之剖面示意圖。Figure 15 is a schematic cross-sectional view showing the sixth preferred embodiment.

圖16是本新型第七較佳實施例之示意圖。Figure 16 is a schematic view of a seventh preferred embodiment of the present invention.

圖17是該第七較佳實施例之剖面示意圖。Figure 17 is a schematic cross-sectional view showing the seventh preferred embodiment.

圖18是本新型第八較佳實施例之示意圖。Figure 18 is a schematic view of an eighth preferred embodiment of the present invention.

圖19是圖12之A-A剖面示意圖。Figure 19 is a cross-sectional view taken along line A-A of Figure 12;

圖20是該第八較佳實施例之另一實施態樣示意圖。Figure 20 is a schematic view showing another embodiment of the eighth preferred embodiment.

圖21是本新型第九較佳實施例之示意圖。Figure 21 is a schematic view of a ninth preferred embodiment of the present invention.

圖22是本新型第十較佳實施例之示意圖。Figure 22 is a schematic view of a tenth preferred embodiment of the present invention.

圖23是本新型第十一較佳實施例之示意圖。Figure 23 is a schematic view of the eleventh preferred embodiment of the present invention.

圖24是本新型第十二較佳實施例之示意圖。Figure 24 is a schematic view of a twelfth preferred embodiment of the present invention.

有關本新型之前述及其他技術內容、特點與功效，在以下配合參考圖式之較佳實施例的詳細說明中，將可清楚的明白。The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

在本實施例說明之前，由於本新型可配合塑膠材質、輕合金材質以及纖維性材質使用，以下便僅以鎖合纖維性材質為例。Prior to the description of the present embodiment, since the present invention can be used with a plastic material, a light alloy material, and a fibrous material, the following is merely an example of a lock fiber material.

參閱圖2、圖3，本新型之第一較佳實例，包含 有一桿體31，一設於該桿體31一端之螺頭32，一設於該桿體31上且相反於該螺頭31一端之鎖合部30，以及複數螺旋環設於該桿體31上之螺牙33；其中，該每一螺牙33係由兩傾斜切削面331、332相接而成，同時該每一螺牙33之傾斜的角度θ與該桿體31之中心在60度與82度之間，當然該等螺牙33之設置亦可依據鎖合物4的硬度，於成型時適時增減該螺牙33之牙厚與牙高，俾利提供較佳的切削及鎖合效果，同時該桿體31之側邊向外凸伸至少有一環肋34的設置，且該環肋34係由該桿體31側邊延伸並相接至每一螺牙33之至少一切削面331、332，即如圖3所示之該環肋34由該桿體31側邊延伸至該每一螺牙33之該下切削面332，而使該環肋34周緣係呈順向弧狀之環設，當然亦能如圖4及圖5所示之該環肋34由該桿體31側邊向外延伸並相接至該每一螺牙33之上切削面331，以使該環肋34周緣呈反向弧狀之環設，同時未與該環肋34相接之該下切削面332可作平面或具有角度之設置，以使該鎖合件3於鎖合時，可使其產生下壓力量，對於具有塑性材料之該鎖合物4而言，得以減少鬆弛與鬆脫，甚至於鎖合後產生之震動力更具有高抵抗力，以增加抗拉出強度；再者，該環肋34更可由該桿體31側邊延伸並相接至該每一螺牙33之該上、下切削面331、332，且該環肋34周緣亦同時呈弧狀設置，即如圖6及圖7所示，在以下說明中係以圖6及圖7為之。Referring to Figures 2 and 3, a first preferred embodiment of the present invention includes There is a rod 31, a screw head 32 disposed at one end of the rod body 31, a locking portion 30 disposed on the rod body 31 opposite to one end of the screw head 31, and a plurality of spiral rings disposed on the rod body 31. The upper thread 33; wherein each thread 33 is formed by joining two inclined cutting faces 331, 332, and the angle θ of the inclination of each thread 33 is 60 degrees from the center of the rod 31. Between 82 degrees, of course, the arrangement of the screws 33 can also increase or decrease the thickness and height of the screw 33 according to the hardness of the lock compound 4, thereby providing better cutting and locking. The effect is that the side of the rod body 31 protrudes outwardly from at least one ring rib 34, and the ring rib 34 extends from the side of the rod body 31 and is connected to at least one cutting of each thread 33. The surface 331 and 332, that is, the ring rib 34 extending from the side of the rod body 31 to the lower cutting surface 332 of the thread 33, as shown in FIG. 3, such that the circumference of the ring rib 34 is a forward arc The ring of the ring is of course, as shown in FIG. 4 and FIG. 5, the ring rib 34 extends outward from the side of the rod body 31 and is connected to the cutting surface 331 of each thread 33 so that the ring rib 34 The circumference of the ring rib 34 is a reverse arc The lower cutting surface 332, which is not connected to the ring rib 34, can be arranged flat or angled so that the locking member 3 can generate a downward pressure when it is locked. The lock compound 4 of the plastic material can reduce the slack and looseness, and even the shock force generated after the lock is more resistant to increase the tensile strength; further, the ring rib 34 can be further The side of the rod body 31 extends and abuts the upper and lower cutting surfaces 331, 332 of the thread 33, and the circumference of the ring rib 34 is also arc-shaped, as shown in FIG. 6 and FIG. In the following description, FIG. 6 and FIG. 7 are used.

至於，該鎖合部30在本實施例中可為束尾(即圖2、圖6所示)、鑽尾及平尾等態樣之設置(如圖8所示)，當然亦可呈圖9所示具有順向弧度之尖尾態樣設置，且所呈尖尾設置之該鎖合部30的設計，且呈尖尾設置之該鎖合部30可藉由輾壓成型之加工方式，致使所設置之處的材料更密實，使該鎖合部30在鎖合初期時，利用該鎖合部30所呈具有密實度之尖尾設計得以用敲打，亦或旋鎖等方式進入該鎖合物4(圖中未示)中，而以下該鎖合部30之說明係以圖中構造為之。For example, the locking portion 30 can be set in the tail (ie, FIG. 2, FIG. 6), the tail end and the flat tail (as shown in FIG. 8), and of course, FIG. The design of the locking portion 30 with the forward curvature is shown, and the locking portion 30 is provided with a pointed tail, and the locking portion 30 which is provided with a pointed tail can be processed by press forming. The material at the place where the device is placed is more dense, so that the locking portion 30 can be inserted into the lock by tapping or twisting or the like by using the pointed tail design with the tightness of the locking portion 30 at the initial stage of the locking. In the object 4 (not shown), the following description of the lock portion 30 is constructed in the figure.

參閱圖6、圖7，鎖合時，先於該螺頭32施予一旋轉扭力，同時利用該旋轉扭力以連動該螺牙33對該鎖合物4產生鋒利的切削，進而使該鎖合件3得以快速進入該鎖合物4中，因此，在該鎖合件3逐漸螺入過程中，先利用該螺牙33所呈60度至82度間之該傾斜的角度θ設置，以使該螺牙33於旋鎖時得以產生較大之旋入角度，不但可增進鑽速度外，同時亦能藉由該環肋34係由該桿體31側邊延伸並相接至該每一螺牙34之該等切削面341、342所產生的輔助支撐，如此不但可使該鎖合件3得以快速鑽鎖進入該鎖合物4中，且亦在鎖合過程中能得以承受不斷增加之鎖合應力，且更藉助該環肋34周緣由該桿體31向外所呈的弧狀設計，不但可使該桿體31免於扭曲、斷裂等現象產生，更能防止該螺牙33於螺鎖過程中發生崩裂或損壞等情事，大大增進鎖合之速 度，且鑽鎖過程中所產生於該等螺牙33周圍之切屑亦得以順沿該環肋34周緣向外延伸排出，至於該桿體31周圍之切屑則呈固形留至於該等環肋34中央，得以避免鎖合後的因外力之因素進而產生共震效應，藉以大幅提升作業之順暢性，以及鎖合緊固力，俾使該具高扭力之鎖合件3得以穩固鎖合於鎖合物4中。Referring to FIG. 6 and FIG. 7, when the lock is engaged, a rotational torque is applied before the screw head 32, and the rotary torque is used to interlock the screw 33 to sharply cut the lock compound 4, thereby making the lock. The piece 3 can be quickly inserted into the lock compound 4, so that the angle 33 of the inclination of the thread 33 between 60 degrees and 82 degrees is first set during the screwing process of the lock member 3, so that The screw 33 can generate a larger screwing angle when the screw is locked, which not only can increase the drilling speed, but also can extend from the side of the rod body 31 and be connected to each screw by the ring rib 34. The auxiliary support generated by the cutting faces 341, 342 of the tooth 34 can not only allow the locking member 3 to be quickly drilled into the lock compound 4, but also can be continuously increased during the locking process. The locking stress and the arc shape of the outer periphery of the ring rib 34 are outwardly formed by the rod body 31, so that the rod body 31 can be prevented from being twisted, broken, etc., and the screw 33 can be prevented. Cracking or damage occurs during the screw lock process, greatly improving the speed of the lock And the chips generated around the threads 33 during the drilling and locking process are also extended outward along the circumference of the ring ribs 34, so that the chips around the rod body 31 are solid and remain to the ring ribs 34. In the center, it is necessary to avoid the external shock force caused by the external force, thereby greatly improving the smoothness of the operation and the locking fastening force, so that the high-torque locking member 3 can be firmly locked to the lock. In the compound 4.

參閱圖10、圖11，本新型之第四較佳實施例，其達成鎖固力、抗扭力與抗拉力強度等功效均與前述實施例所述相同；在本實施例中於該任二相鄰之螺牙33間另設有至少一輔助螺牙段35，同時該輔助螺牙段35之每一輔助螺牙351係由兩輔助切削面3511、3512相接而成，且該輔助螺牙351的外徑r1係小於該螺牙33之外徑R，當然在本實施例中亦可如圖11、圖12之第五較佳實施例所示，於該任二相鄰之螺牙33間可同時設有二輔助螺牙段35、36以上之設置(圖中僅係以具有二輔助螺牙段35、36之設置為例說明)，以使該二輔助螺牙段35、36併列環設於該二相鄰之螺牙33間，且該二輔助螺牙段35、36之輔助螺牙351、361的外徑r1、r2可呈相等亦或不同尺寸之設置，圖中係以該二輔助螺牙外徑r1、r2呈相等之設置，同時前述該螺牙33與該二輔助螺牙351、361於製作上，可因該鎖合物4(圖中未示)之材料的不同可選則其中之任一牙形呈降低、加高或加大之設置(以下之說明係以圖式為之)；是以，藉該螺牙33與該二輔助螺牙351、361 所構成之高低螺牙設置，俾使該鎖合件33於螺入過程中，更能大大減少鎖合時之阻力與扭力，以利再提升該鎖合件3的鎖合順暢性，及鎖合緊固力等功效。Referring to FIG. 10 and FIG. 11 , in the fourth preferred embodiment of the present invention, the functions of the locking force, the torsion resistance and the tensile strength are the same as those in the foregoing embodiment; in this embodiment, the second embodiment At least one auxiliary screw segment 35 is further disposed between adjacent screw teeth 33, and each auxiliary screw tooth 351 of the auxiliary screw segment 35 is formed by connecting two auxiliary cutting faces 3511 and 3512, and the auxiliary screw The outer diameter r1 of the tooth 351 is smaller than the outer diameter R of the screw 33. Of course, in this embodiment, as shown in the fifth preferred embodiment of FIG. 11 and FIG. 12, the two adjacent threaded teeth are 33 sets of two auxiliary screw segments 35, 36 can be provided at the same time (only the arrangement with the two auxiliary screw segments 35, 36 is taken as an example), so that the two auxiliary screw segments 35, 36 The juxtaposed ring is disposed between the two adjacent screw teeth 33, and the outer diameters r1 and r2 of the auxiliary screw teeth 351 and 361 of the two auxiliary screw segments 35 and 36 can be equal or different sizes. The outer diameters r1 and r2 of the two auxiliary screw teeth are equal to each other, and the screw teeth 33 and the two auxiliary screw teeth 351 and 361 are formed by the lock compound 4 (not shown). The different materials may be selected such that the shape of the tooth is lowered, raised or enlarged (the following description is in the drawings); that is, the screw 33 and the two auxiliary threads 351, 361 The high and low screw teeth are arranged so that the locking member 33 can greatly reduce the resistance and the torque during the locking process, so as to improve the locking smoothness of the locking member 3 and the lock. Combine the fastening force and other effects.

參閱圖14、圖15，本新型之第六較佳實施例，其所述之構件與第四實施例相同，其差異在該桿體31側邊另向外凸伸至少有一支撐肋37，且該支撐肋37係由該桿體31側邊延伸並連接至該至少一輔助螺牙351之至少該任一輔助切削面3511、3512(圖中係以該支撐肋37延伸相接該上、下輔助切削面3511、3512為例表示)，且該支撐肋37周緣呈弧狀設置，當然該支撐肋37亦可運用在該第五較佳實施例上，即呈圖16、圖17之第七較佳實施例所示，該支撐肋37係由該桿體31側邊延伸並相接至與該等輔助螺牙351、361之該等上、下輔助切削面3511、3611、3512、3612，以使該桿體31上同時具有多重弧形之該環肋34與該支撐肋37之設計，且該支撐肋37的高度至少延伸至該等輔助螺牙351、361的底部亦或任一位置處(以圖中所示為之)；因此，該等螺牙33與該等輔助螺牙351、361利用該桿體31側邊向外凸伸之該環肋34與該支撐肋37所呈之具有多重底牙的弧形設計，以使得該鎖合件3可更加穩定旋入栓緊，不但可避免所旋入之孔徑，因鎖入時的搖晃進而產生擴大，而造成螺鎖之緊固力變的不佳情事外，且更能大幅提高對該鎖合物之緊固力。Referring to FIG. 14 and FIG. 15, a sixth preferred embodiment of the present invention is the same as that of the fourth embodiment, and the difference is that at least one supporting rib 37 protrudes outwardly from the side of the rod body 31, and The supporting rib 37 extends from the side of the rod body 31 and is connected to at least the auxiliary cutting surface 3511, 3512 of the at least one auxiliary screw 351 (the supporting rib 37 is extended to meet the upper and lower sides) The auxiliary cutting surfaces 3511 and 3512 are shown as an example, and the peripheral edge of the supporting rib 37 is arranged in an arc shape. Of course, the supporting rib 37 can also be applied to the fifth preferred embodiment, that is, the seventh in FIG. 16 and FIG. In the preferred embodiment, the support ribs 37 extend from the side of the rod body 31 and are connected to the upper and lower auxiliary cutting surfaces 3511, 3611, 3512, and 3612 of the auxiliary thread 351, 361, The design of the ring rib 34 and the support rib 37 having multiple arcs on the rod body 31 at the same time, and the height of the support rib 37 extends at least to the bottom of the auxiliary thread 351, 361 or any position. a portion (shown in the figure); therefore, the threads 33 and the auxiliary threads 351, 361 are outwardly projected by the side of the rod 31 The ring rib 34 and the supporting rib 37 have a curved design with multiple bottom teeth, so that the locking member 3 can be screwed into the bolt more stably, and the hole diameter can be avoided, because the lock is inserted. The shaking is further increased, and the fastening force of the screw lock is deteriorated, and the fastening force to the lock compound can be greatly improved.

參閱圖18、圖19，本新型之第八較佳實施例， 該鎖合件3仍包含有桿體31、螺頭32、複數螺牙33、環肋34及鎖合部30等主要構件，而本實施例差異在於：該桿體31於該任二螺牙33間向內開設有複數開槽38，且該每一開槽38二側之端緣與該桿體31相接處分別形成有一稜切線381之設置，以使該開槽38係與該桿體31之中心α呈平行之設置，當然該開槽38亦可與該桿體31之中心α呈傾斜之設置(請參圖20所示)，以下係以該開槽38與該桿體31之中心α呈平行設置加以說明，故鎖合時，利用該陵線381得以增加鑽切鎖設之速度，因此藉由該等開槽38的設計，均係為輔助該鎖合件3於該鎖合物4上所進行之鑽鎖作業時，不但有助於排屑，同時更可供部份切屑積存於該等開槽38中，不僅提升鎖合效率，更能避免鎖合時的震動而產生共振效應，以大幅提升作業之順暢性等之功效。Referring to Figures 18 and 19, an eighth preferred embodiment of the present invention, The locking member 3 still includes the main components such as the rod body 31, the screw head 32, the plurality of thread teeth 33, the ring ribs 34 and the locking portion 30, and the difference in this embodiment is that the rod body 31 is in the second thread. A plurality of slots 38 are formed in the inward direction, and a tangential line 381 is formed at an end of each of the two sides of the slot 38 and the rod body 31, so that the slot 38 is coupled to the rod. The center α of the body 31 is arranged in parallel. Of course, the slot 38 can also be inclined with respect to the center α of the rod body 31 (refer to FIG. 20), and the slot 38 and the rod body 31 are hereinafter. The center α is arranged in parallel, so that the speed of the drilling and locking is increased by the ridge 381 during the locking. Therefore, the design of the slots 38 is to assist the locking member 3 in the When the drilling and locking operation is performed on the lock compound 4, not only the chip removal is facilitated, but also some of the chips are accumulated in the slots 38, which not only improves the locking efficiency, but also avoids the vibration during the locking. The resonance effect is generated to greatly improve the smoothness of the operation.

參閱圖21，本新型之第九較佳實施例，其與前一實施例差異在於：該每一螺牙33上開設有複數切齒333，同時該等切齒333的開設亦可適時設置於該第三、第六及第七實施例上應用，即如圖22、圖23及圖24之第十至第十二之較佳實施例所示，俾利該鎖合件3進行旋鎖時，除利用該環肋34、亦或該環肋34與該支撐肋37之設置，以使該鎖合件3具有較佳之抗扭力與抗拉力強度等機械性質之鎖合應力，且亦能避免鎖合過程中產生斷裂之情事外，再藉由該等切齒333的設計，更能輔助該鎖合件3進行鑽鎖作業，以利增進該等 螺牙33之切削力，同時亦有助排屑作業，且更能大幅降低摩擦阻力與扭力，以提升鎖合效率與緊固力。Referring to FIG. 21, a ninth preferred embodiment of the present invention is different from the previous embodiment in that a plurality of incisors 333 are formed on each of the screws 33, and the opening of the incisors 333 can be set in the same time. 3. The sixth and seventh embodiments are applied, that is, as shown in the preferred embodiments of the tenth to twelfth embodiments of FIGS. 22, 23, and 24, when the lock member 3 is twisted, The ring ribs 34, or the ring ribs 34 and the supporting ribs 37 are disposed, so that the locking member 3 has a better locking force of mechanical properties such as torsion resistance and tensile strength, and can also avoid the lock. In addition to the occurrence of the break in the process, the design of the cutters 333 can further assist the lock member 3 in drilling and locking operations, so as to enhance such The cutting force of the screw 33 also helps the chip removal operation, and the friction resistance and the torque are greatly reduced to improve the locking efficiency and the fastening force.

由上述之說明，當可得知本新型確時具下列之優點與功效：From the above description, it can be known that the present invention has the following advantages and effects:

1.鎖合速度快、不易崩損：1. The locking speed is fast and it is not easy to collapse:

有鑒於該每一螺牙33之傾斜角度θ係於桿體31之中心α呈至少為60度至82度之間，以該螺牙33得以於鑽鎖時產生適當之旋切角度進入該鎖合物4中，同時該螺牙33更能藉由該桿體31之側邊所向外凸伸之該環肋34的輔助支撐設置，俾使在鎖合過程中得以有效抵制鎖合時所產生之應力，不但可防止該螺牙33崩損、斷裂等情事產生外，且更能適當減低該螺牙33旋入之扭力，以使該螺牙33得以對該鎖合物4達到較佳之鋒利切削，俾便增進鎖合速度。In view of the fact that the inclination angle θ of each of the screws 33 is at least between 60 degrees and 82 degrees from the center α of the rod 31, the screw 33 can be appropriately locked at the time of drilling to enter the lock. In the compound 4, at the same time, the thread 33 can be disposed by the auxiliary support of the ring rib 34 which protrudes outward from the side of the rod body 31, so as to effectively resist the lock during the locking process. The stress not only prevents the screw 33 from being broken or broken, but also appropriately reduces the torque of the screw 33, so that the screw 33 can achieve better sharpness to the lock compound 4. Cutting and squeezing increase the locking speed.

2.防止扭曲、斷裂：2. Prevent distortion and breakage:

鎖合時，該等螺牙33與該等輔助螺牙351、361利用該桿體31側邊向外凸伸之該環肋34與該支撐肋37所呈之具有多重底牙的弧形設計，不但具有較佳之扭力值與彎曲度，以及更具有較佳之抗扭力與抗拉力強度等機械性質，進而得以承受不斷增加之鎖合應力，且免於產生扭曲、斷裂之情事。When the locks are engaged, the screw teeth 33 and the auxiliary screw teeth 351 and 361 are curved by the ring ribs 34 and the support ribs 37 which are outwardly protruded from the side of the rod body 31, and have a plurality of bottom teeth. It not only has better torque value and curvature, but also better mechanical properties such as torsion resistance and tensile strength, so as to withstand increasing locking stress and avoid distortion and breakage.

3.增進鎖合緊固力：3. Improve the locking force:

再者，更藉由該任二螺牙33間由該桿體31處向 內開設有複數開槽38之設置，以及該每一螺牙33上開設有複數切齒333等設計，俾使經該螺牙33鋒利切削後所產生之部份切屑皆得以容置於其中，以使該鎖合件3得以被緊固鎖合於該鎖合物件4內，對於具有塑性材料之該鎖合物4而言，得以減少鬆弛與鬆脫，甚至對於鎖合時更具有高抵抗力，以增加拉出強度，更能得以避免鎖合時的震動而產生共振效應而鬆動掉落。Furthermore, the position of the second screw 33 is from the rod 31 The inner opening is provided with a plurality of slots 38, and each of the screws 33 is provided with a plurality of cutting teeth 333, etc., so that some of the chips generated by the sharp cutting of the thread 33 can be accommodated therein. The locking member 3 can be fastened and locked in the locking member 4, and the locking compound 4 having a plastic material can reduce slack and looseness, and even more resistant to locking. In order to increase the pull-out strength, it is more possible to avoid the vibration at the time of the lock and generate a resonance effect and loosen it.

歸納前述，本新型具高扭力之鎖合件，係利用該每一螺牙與該桿體中心呈傾斜角度至少為60度至82度間，同時該桿體之側邊向外凸伸至少有一環肋，且該環肋亦係由該桿體側邊延伸並相接至該每一螺牙之至少一切削面相接的設計，因此得以抵制鎖合時產生之應力，同時再配合該任二螺牙間由該桿體處向內開設有複數開槽，以及該螺牙上開設有複數該切齒等設置，經切削所產生之部份切屑亦能容置於中，不但可防止該具高扭力之鎖合件斷裂、崩損外，且更能加速提升鎖合的順暢性，及緊固力等功效，故確實能達到本新型之目的。In summary, the present invention has a high-torque locking member, wherein each thread is inclined at an angle of at least 60 degrees to 82 degrees with respect to the center of the rod, and the side of the rod protrudes outward at least a ring rib, and the ring rib is also designed to extend from the side of the rod and meet at least one cutting surface of each thread, thereby resisting the stress generated during the locking, and at the same time cooperating with the rib A plurality of slots are formed in the two threads from the inside of the rod body, and a plurality of the cutting teeth are arranged on the thread, and a part of the chips generated by the cutting can also be accommodated therein, thereby preventing the The high-torque lock is broken and collapsed, and it can accelerate the smoothness of the lifting lock and the fastening force, so it can achieve the purpose of the present invention.

惟以上所述者，僅為說明本新型之較佳實施例而已，當不能以此限定本新型實施之範圍，即大凡依本新型申請專利範圍及新型說明書內容所作之簡單的等效變化與修飾，皆應仍屬本新型專利涵蓋之範圍內。However, the above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the new specification. All should remain within the scope of this new patent.

3‧‧‧具高扭力之鎖合件3‧‧‧High torque locks

31‧‧‧桿體31‧‧‧ rod body

32‧‧‧螺頭32‧‧‧ screw head

33‧‧‧螺牙33‧‧‧ threaded teeth

34‧‧‧環肋34‧‧‧ ring ribs

30‧‧‧鎖合部30‧‧‧Locking Department

331‧‧‧上切削面331‧‧‧Upper cutting surface

332‧‧‧下切削面332‧‧‧Down cutting surface

α‧‧‧桿體中心‧‧‧‧ Rod Center

θ‧‧‧角度Θ‧‧‧ angle

4‧‧‧鎖合物4‧‧‧Lock compound

Claims (7)

一種具高扭力之鎖合件，其主要包含有一桿體，一設於該桿體一端之螺頭，一設於該桿體上且相反於該螺頭另一端之鎖合部，以及複數螺旋環設於該桿體上之螺牙；其中，該每一螺牙係由兩傾斜切削面相接而成；其特徵在於：該每一螺牙之傾斜角度與該桿體之中心在60度至82度之間，同時該桿體之側邊向外凸伸至少有一環肋，且該環肋係由該桿體側邊延伸並相接至該每一螺牙之至少一切削面。 A high torque locking component mainly comprises a rod body, a screw head disposed at one end of the rod body, a locking portion disposed on the rod body opposite to the other end of the screw head, and a plurality of spirals a thread that is disposed on the rod body; wherein each thread is formed by joining two inclined cutting surfaces; and the angle of each of the threads is 60 degrees from the center of the rod Between 82 degrees, the side of the rod protrudes outwardly from at least one ring rib, and the ring rib extends from the side of the rod and meets at least one cutting surface of each thread. 根據申請專利範圍第1項所述具高扭力之鎖合件，其中，該環肋周緣呈弧狀設置。 The high-torque lock member according to the first aspect of the patent application, wherein the circumference of the ring rib is arranged in an arc shape. 根據申請專利範圍第1項或第2項所述具高扭力之鎖合件，其中，任二相鄰之螺牙間另設有至少一輔助螺牙段，同時該輔助螺牙段之輔助螺牙的外徑係小於該螺牙的外徑。 According to the high-torque locking component described in claim 1 or 2, wherein at least one auxiliary screw segment is provided between any two adjacent screws, and the auxiliary screw of the auxiliary screw segment is provided. The outer diameter of the tooth is smaller than the outer diameter of the thread. 根據申請專利範圍第3項所述具高扭力之鎖合件，其中，該每一輔助螺牙係由兩輔助切削面相接而成，且該桿體側邊另向外凸伸至少有一支撐肋，且該支撐肋係由該桿體側邊延伸並相接至該輔助螺牙之至少一輔助切削面。 The high-torque locking member according to claim 3, wherein each auxiliary thread is formed by joining two auxiliary cutting surfaces, and the side of the rod protrudes outwardly and has at least one support. a rib, and the support rib extends from a side of the shaft and abuts to at least one auxiliary cutting surface of the auxiliary screw. 根據申請專利範圍第1項所述具高扭力之鎖合件，其中，該等螺牙間之該桿體上開設有複數開槽，同時該開槽二側之端緣與該桿體相接處形成有一稜切線。 The high-torque lock member according to the first aspect of the patent application, wherein the rod body between the threads is provided with a plurality of slots, and the end edges of the two sides of the slot are connected to the rod body. A tangential line is formed at the location. 根據申請專利範圍第1項所述具高扭力之鎖合件，其中，該鎖合部可為尖尾係為順向弧形之設計。 The high-torque lock member according to the first aspect of the patent application, wherein the lock portion has a design in which the pointed tail is a forward curved shape. 根據申請專利範圍第1項或第5項所述具高扭力之鎖合件，其中，該每一螺牙上開設有複數切齒。 The high torque lock member according to claim 1 or 5, wherein each of the screws is provided with a plurality of cutting teeth.