TWM452041U - Wrench capable of separating and reuniting sleeve - Google Patents
Wrench capable of separating and reuniting sleeve Download PDFInfo
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- TWM452041U TWM452041U TW101225586U TW101225586U TWM452041U TW M452041 U TWM452041 U TW M452041U TW 101225586 U TW101225586 U TW 101225586U TW 101225586 U TW101225586 U TW 101225586U TW M452041 U TWM452041 U TW M452041U
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Description
本新型係提供一種可離合套筒之扳手，更詳而言之，其轉環具有二段控制手段，以及在組合套筒時具有不虞鬆脫之技術特徵。
The present invention provides a wrench that can be used to clutch the sleeve. More specifically, the swivel has a two-stage control means and has the technical feature of no looseness when the sleeve is assembled.
按，先前技術便如我國公告Ｍ２９３８１６號專利前案所示般，其主要係於棘輪之驅動孔安裝有一可抽換不同尺寸之套筒，其驅動孔設有環凹溝，而套筒則設有與環凹溝匹配之卡槽，其環凹溝嵌入有夾持元件，令卡槽能與夾持元件進行拆裝，在實務上，其卡槽一側須接設有倒角面，如此一來，使用者如果在揮動扳手時，其套筒就有可能由驅動孔中脫出，故而此專利前案隱藏著某種程度的危險性，因為扳手係具有相當重量之手持式工具，如果套筒飛出去或掉下來，便會有傷及人的安全問題，是以，該專利前案顯然仍未能達到全面性的考量。
是以，針對上述套筒可能鬆脫之顧慮，如何研發出一種使用安全性更高之扳手，實仍有待相關業界進一步加以思索突破者。
有鑑於此，創作人本於多年從事相關產品之製造開發與設計經驗，針對上述之目標，詳加設計與審慎評估後，終得一確具實用性之本新型。
According to the prior art, as shown in the previous publication of the Chinese Patent No. M293816, the driving hole of the ratchet is mainly provided with a sleeve of different sizes, the driving hole is provided with a ring groove, and the sleeve is provided. The card slot matched with the annular groove has a clamping element embedded in the annular groove, so that the card slot can be disassembled and assembled with the clamping component. In practice, the side of the card slot must be provided with a chamfered surface. As a result, if the user pulls the wrench, the sleeve may be released from the drive hole, so the patent case hides a certain degree of danger because the wrench has a considerable weight of the hand-held tool, if If the sleeve flies out or falls down, it will hurt the safety of the person. Therefore, the patent case has not yet reached a comprehensive consideration.
Therefore, in view of the concern that the sleeve may be loose, how to develop a wrench with higher safety is still to be further considered by the relevant industry.
In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator has finally become a practical new one.
本新型係提供一種可離合套筒之扳手，其包括有：
一本體，其具有供套筒插掣之驅動孔，更於驅動孔頂緣形成有突出之襯套，此襯套設有徑向貫穿驅動孔之導孔；
一轉環，其具有與襯套樞合之環孔，使之能在第一位置至第二位置轉動；環孔壁面凹設有與導孔相對之卡掣室，此卡掣室分別具有徑向深入之第一弧凹面及第二弧凹面，令第二弧凹面深度小於第一弧凹面深度；
一滑配於導孔中之卡掣件，其一側緣係能進出驅動孔；以及
一彈性元件，其係介於卡掣件與卡掣室之間，令一側固接於襯套外周，並在兩側之間形成有弧段，用以在旋動轉環至第一位置時，令第一弧凹面與弧段節點定位，使卡掣件足以收納於導孔與彈性元件間，但，旋動轉環至第二位置時，令第二弧凹面與弧段節點定位，控制第二弧凹面透過壓迫彈性元件之弧段，以迫使掣動件一側緣能伸入驅動孔的卡扣套筒。
歸納上述之說明，得知本新型至少有二重點：
一、其轉環能透過彈性元件與卡掣室第一弧凹面、第二弧凹面之配合，而達到能簡便二段控制之優點。
二、轉其彈性元件與卡掣室能確實閉鎖卡掣件與卡槽之卡扣狀態，使之足以防止套筒有沿軸向脫出驅動孔之可能，使之足以改善上揭專利前案安全性不足問題，而為一具顯著功效增進之高度創作。
The present invention provides a wrench for a clutch sleeve, which includes:
a body having a driving hole for inserting a sleeve, and a protruding bushing formed at a top edge of the driving hole, the bushing being provided with a guiding hole extending radially through the driving hole;
a rotating ring having a ring hole pivoted with the bushing to enable rotation from the first position to the second position; the wall surface of the ring hole is recessed with a locking chamber opposite to the guiding hole, the locking chamber respectively having a diameter The first arc concave surface and the second arc concave surface are deepened, so that the second arc concave surface depth is smaller than the first arc concave surface depth;
a latch member that is slidably disposed in the guide hole, the one side edge of which can enter and exit the drive hole; and an elastic member that is interposed between the latch member and the cassette chamber, so that one side is fixed to the outer circumference of the bushing And forming an arc between the two sides for positioning the first arc concave surface and the arc node when the rotating ring is rotated to the first position, so that the clamping piece is enough to be received between the guiding hole and the elastic element, However, when the rotating ring is rotated to the second position, the second arc concave surface is positioned with the arc node, and the second arc concave surface is controlled to pass through the arc of the pressing elastic member to force the side edge of the rotating member to protrude into the driving hole. Snap sleeve.
Incorporating the above description, we know that the new model has at least two key points:
1. The swivel can achieve the advantages of simple two-stage control through the cooperation of the elastic element and the first arc concave surface and the second arc concave surface of the cassette chamber.
Second, the transfer of its elastic components and the cassette chamber can indeed lock the latching state of the latching member and the card slot, so that it is sufficient to prevent the sleeve from coming out of the driving hole in the axial direction, so that it is sufficient to improve the patent application case. Insufficient security, and a high level of creativity for a significant increase.
為使 貴審查委員能進一步瞭解本新型之結構，特徵及其他目的，玆附以較佳實施例之圖式詳細說明如後：
煩請參閱第一至五圖，本新型扳手包括有：
一本體１０，其具有一貫穿上下之置入孔１１；
一中介體２０，其係同軸的組合於置入孔１１，該中介體係可一體的固結於本體１０，或者如同棘輪般的配置於置入孔１１（此種棘輪配置係見於習用棘輪扳手中，本新型不贅述），該中介體２０中心貫設有正六邊形之驅動孔２１，此驅動孔２１係供後述套筒６０插掣，以使本體１０能透過帶動套筒６０轉動，用以鬆、緊鎖固元件（螺栓或螺帽），本新型於驅動孔２１底緣形成有一孔徑頸縮之定位部２１１，且於各邊交接處更凹入有一角槽２２，此中介體２０一端更對稱的具有一突出置入孔１１且外徑較小之襯套２３，用以在襯套２３根部形成一徑向外擴之肩部２４，而該襯套２３外周另環設有第一環槽２５，以及在第一環槽２５下方設有一徑向貫穿角槽２２之導孔２６，使導孔２６能連通驅動孔２１內外，此導孔２６更在鄰接驅動孔２１的內端位置設有孔徑略收束之唇部２６１；
一轉環３０，其具有貫穿上下且能與襯套２３樞合之環孔３１，轉環３０底端為肩部２４限制，且在環孔３１壁面凹設有第二環槽３２，令第二環槽３２與第一環槽２５匹配，用以提供一扣環３３安裝，以使該轉環３０能以襯套２３為中心的在第一位置至第二位置間轉動，且不虞軸向鬆脫；而環孔３１壁面另凹設有一與導孔２６相對之卡掣室３４，此卡掣室３４具有一徑向深入之第一弧凹面３４１，該第一弧凹部３４１兩側則對稱接設有一徑向深度逐漸變淺之第一推拔面３４２，此第一弧凹面３４１、兩第一推拔面３４２俯視係略呈Ｖ狀，其中，一第一推拔面３４２之另側則接設有凹穴３４３，至於另一第一推拔面３４２之另側則接設有第二弧凹面３４４，故而該第二弧凹面３４４之徑向深度係小於第一弧凹面３４１之徑向深度，至於第二弧凹面３４４之另側則接設有一深度逐漸變淺之第二推拔面３４５，該第二推拔面３４５之斜度係大於第一推拔面３４２；
一卡掣件４０，其係呈球狀設置的滑配於導孔２６中，令其一側緣能進、出驅動孔２１，且能受唇部２６１限制，而不會落入導孔中，該卡掣件４０不管如何滑動，其另側緣均不會收縮至導孔２６中；
一彈性元件，於本實施例係一簧片５０，其係固接於襯套２３外周，而介於卡掣件４０與卡掣室３４之間，用以限制旋動該轉環３０在相對第一弧凹面３４１之第一位置，至相對第二弧凹面３４４之第二位置間節點定位；所述簧片５０俯視略呈Ｖ狀，而具有與第一弧凹面３４１或第二弧凹面３４４相對之弧段５１，該弧段５１兩側則分別延伸有斜段５２，其中一斜段５２之外側係以連接部５３而緊固於襯套２３外周，至於另一斜段５２之外側則形成自由端的接近或平貼襯套２３外周，令弧段５１與兩斜段５２係框覆於導孔２６外端，如第四及五圖所示，俾當弧段５１節點定位於第一弧凹面３４１時，其兩斜段５２係與兩第一推拔面３４２相對，而連接部５３係相對收納於凹穴３４３中，由於第一弧凹面３４１徑向深度較深，所以簧片５０會回復原狀，使卡掣件４０係能完全收納於導孔２６與兩斜段５２之間，請配合第六及七圖觀之，當弧段５１節點定位於第二弧凹面３４４時，其兩斜段５２係與相鄰之第一推拔面３４２與第二推拔面３４５相對，由於第二弧凹面３４４徑向深度較第一弧凹面３４１淺，所以第二弧凹面３４４會壓迫簧片５０之弧段５１，令另一斜段５２外側能相應伸展，使兩斜段５２夾角加大，如此即可迫使掣動件４０一側緣能伸入驅動孔２１中；以及
一套筒６０，其係呈柱狀體的具有相對應之頂端、底端，並於頂端中心凹設有能驅動鎖固元件之第一套合孔６１，至於底端中心則凹設有第二套合孔６２，該第二套合孔６２節徑係小於第一套合孔６１節徑，使之能驅動另一尺寸較小鎖固元件；該套筒６０外周具有能與驅動孔２１匹配之掣動面６３，俾當套筒６０底端***驅動孔２１中而抵接於定位部２１１時，令驅動孔２１能一體帶動套筒６０自轉，所述套筒６０於外周更徑向凹設有一與卡掣件４０相對之卡槽６４，俾當轉環３０轉動至第一位置時，卡掣件４０與卡槽６４係呈脫離狀態，以便能替換不同尺寸第一套合孔６１、第二套合孔６２之套筒６０，但是，當轉環３０轉動至第二位置時，卡掣件４０與卡槽６４係呈卡扣狀態，如此即可以限制套筒６０軸向鬆動，以利吾人操作該套筒６０鬆緊鎖固元件。
由上述之結構說明得知，當本體１０與套筒６０相對組合，其轉環３０能透過簧片５０與卡掣室３４第一弧凹面３４１、第二弧凹面３４４之配合，而達到能手感二段控制之功能，其操作相當簡便，更重要的是，當轉環３０轉動至第二位置時，其簧片５０與卡掣室３４能確實閉鎖卡掣件４０與卡槽６４之卡扣狀態，使之足以防止套筒６０有沿軸向脫出驅動孔２１之可能，本創作人經實際測試，如果本體１０直接以套筒６０進行敲擊動作時，該套筒６０仍不會有脫出驅動孔２１，由是可知，本新型業已改善上揭專利前案之易鬆脫危險性，顯有安全使用之功效增進無誤。
請參看第八圖，其係進一步說明本新型驅動孔２１之定位部２１１並非必要條件，其可以套筒６０頂緣徑向突設之環抵部６５取代，因為該套筒６０在***驅動孔２１中時，其自然而然的會使環抵部６５靠置於襯套２３頂端，如此即可以達到初步限位套筒６０之功能，以利轉環３０能進一步控制套筒６０是否卡扣於驅動孔２１中。
由以上說明得知，本新型整體結構配置屬新穎，且只須透過旋動轉環第一、二位置，即可方便的控制套筒是否卡扣於驅動孔中，更重要的是，當套筒卡扣於驅動孔中而提供操作時，其確無隨便鬆脫情形發生，而具有安全使用功效增進，確是一技術理念上的高度創作，應符專利申請要件，爰依法提出申請。惟以上所述者，僅為本新型之一較佳實施例而已，當不能以之限定其實施範圍，即大凡依本新型申請專利範圍所作之均等變化與修飾，皆應仍屬本新型涵蓋之範圍內。
In order to enable the review board to further understand the structure, features and other objects of the present invention, the drawings of the preferred embodiments are described in detail below:
Please refer to the first to fifth figures. The new wrench includes:
a body 10 having a through hole 11 extending through the upper and lower;
An intermediate body 20 is coaxially combined with the insertion hole 11. The intermediate system can be integrally fixed to the body 10 or disposed in the insertion hole 11 like a ratchet (this ratchet configuration is found in a conventional ratchet wrench). According to the present invention, the intermediate body 20 is provided with a driving hole 21 of a regular hexagon. The driving hole 21 is inserted into the sleeve 60 to be described later, so that the body 10 can be rotated by the driving sleeve 60 for A loose and tight locking component (bolt or nut) is formed on the bottom edge of the driving hole 21, and a positioning portion 211 having a necking is formed at the bottom edge of the driving hole 21, and an angle groove 22 is further recessed at the intersection of the sides, and one end of the intermediate body 20 More symmetrical bushing 23 having a protruding insertion hole 11 and a small outer diameter for forming a radially outwardly extending shoulder 24 at the root of the bushing 23, and the bushing 23 is provided with a first outer ring The annular groove 25 and the guide hole 26 extending through the angle groove 22 are disposed under the first ring groove 25, so that the guide hole 26 can communicate with the inside and the outside of the drive hole 21, and the guide hole 26 is further adjacent to the inner end of the drive hole 21. Slightly convergent aperture provided opposite the lip portion 261;
a ring 30 having a ring hole 31 extending through the upper and lower sides and pivoting with the bushing 23, the bottom end of the ring 30 being limited by the shoulder portion 24, and a second ring groove 32 recessed in the wall surface of the ring hole 31, The second ring groove 32 is matched with the first ring groove 25 to provide a buckle 33 for mounting, so that the rotating ring 30 can rotate between the first position and the second position centered on the bushing 23 without axial The wall of the ring hole 31 is recessed with a latching chamber 34 opposite to the guiding hole 26, and the latching chamber 34 has a first radial concave surface 341 which is radially deep, and the first arc concave portion 341 is symmetric on both sides. A first pushing surface 342 having a radial depth gradually becomes shallower. The first arc concave surface 341 and the two first pushing surface 342 are slightly V-shaped in plan view, wherein the other side of the first pushing surface 342 is The recess 343 is connected to the other side, and the second arc concave surface 344 is connected to the other side of the other first pushing surface 342. Therefore, the radial depth of the second arc concave surface 344 is smaller than the diameter of the first curved concave surface 341. To the depth, as for the second arc concave The other side of the contact 44 has a gradually shallower depth of the second taper surface 345, the taper slope of the second line of the first surface 345 of the taper surface is greater than 342;
A latching member 40 is slidably disposed in the guide hole 26 so that one side edge can enter and exit the driving hole 21, and can be restricted by the lip portion 261 without falling into the guide hole The latch member 40 does not shrink into the guide hole 26 regardless of how it slides;
An elastic member, in the embodiment, is a reed 50 that is fixed to the outer periphery of the bushing 23 and between the latching member 40 and the latching chamber 34 for restricting the rotation of the swivel 30 in the opposite direction. a first position of the first arc concave surface 341 is located to a node between the second position of the second arc concave surface 344; the reed 50 is slightly V-shaped in plan view, and has a first arc concave surface 341 or a second arc concave surface 344 With respect to the arc segment 51, the two sides of the arc segment 51 respectively extend with a sloped section 52, wherein the outer side of one of the inclined sections 52 is fastened to the outer circumference of the bushing 23 by the connecting portion 53, and the outer side of the other inclined section 52 is Forming the free end of the outer periphery of the bushing 23, the arc segment 51 and the two inclined segments 52 are framed on the outer end of the guide hole 26, as shown in the fourth and fifth figures, the node of the arc segment 51 is positioned at the first When the concave surface 341 is curved, the two inclined sections 52 are opposite to the two first pushing surfaces 342, and the connecting portion 53 is relatively received in the recess 343. Since the first curved concave surface 341 has a deep radial depth, the reed 50 is Will reply to the original The card member 40 can be completely accommodated between the guide hole 26 and the two inclined segments 52. Please cooperate with the sixth and seventh views. When the arc segment 51 is positioned at the second arc concave surface 344, the two oblique segments are The 52-line and the adjacent first pushing surface 342 are opposite to the second pushing surface 345. Since the second arc concave surface 344 has a radial depth shallower than the first curved concave surface 341, the second curved concave surface 344 presses the reed 50. The arc 51 can extend the outer side of the other inclined section 52 to increase the angle between the two inclined sections 52, so that one side edge of the tilting member 40 can be forced into the driving hole 21; and a sleeve 60 The columnar body has a corresponding top end and a bottom end, and a first sleeve hole 61 capable of driving the locking component is recessed in the center of the top end, and a second sleeve hole 62 is recessed in the center of the bottom end. The second sleeve hole 62 has a pitch diameter smaller than the first sleeve hole 61, so that it can drive another smaller size locking member; the sleeve 60 has a tilting surface 63 that can match the driving hole 21 at the outer circumference. , when the bottom end of the sleeve 60 is inserted into the drive When the hole 21 abuts against the positioning portion 211, the driving hole 21 can integrally drive the sleeve 60 to rotate. The sleeve 60 is radially recessed on the outer circumference with a card slot 64 opposite to the latching member 40. When the swivel 30 is rotated to the first position, the latching member 40 and the latching slot 64 are disengaged so as to be able to replace the sleeve 60 of the first sleeve hole 61 and the second sleeve hole 62 of different sizes, but when When the ring 30 is rotated to the second position, the latching member 40 and the latching slot 64 are in a snapped state, so that the sleeve 60 can be restrained from being loosened axially, so that the sleeve 60 can be operated to loosen the locking component.
It is known from the above description that when the body 10 and the sleeve 60 are oppositely combined, the swivel 30 can pass through the reed 50 and the first arc concave surface 341 and the second arc concave surface 344 of the cassette chamber 34 to achieve a sense of hand. The function of the two-stage control is relatively simple to operate, and more importantly, when the swivel 30 is rotated to the second position, the reed 50 and the cassette chamber 34 can positively latch the latch of the latch 40 and the slot 64. The state is sufficient to prevent the sleeve 60 from coming out of the drive hole 21 in the axial direction. The present inventors have actually tested that if the body 10 directly strikes with the sleeve 60, the sleeve 60 will still not have It is known that the driving hole 21 is removed from the driving hole 21, and the present invention has improved the risk of easy release of the prior patent application, and the effect of safe use is improved.
Please refer to the eighth figure, which further illustrates that the positioning portion 211 of the driving hole 21 of the present invention is not necessary, and can be replaced by a ring abutting portion 65 which is radially protruded from the top edge of the sleeve 60 because the sleeve 60 is inserted into the driving hole. In the middle of 21, it naturally causes the ring abutting portion 65 to abut against the top end of the bushing 23, so that the function of the preliminary limit sleeve 60 can be achieved, so that the swivel ring 30 can further control whether the sleeve 60 is buckled or not. In the hole 21.
It is known from the above description that the overall structural configuration of the present invention is novel, and it is convenient to control whether the sleeve is buckled in the driving hole only by rotating the first and second positions of the rotating ring, and more importantly, when the sleeve is When the cartridge is buckled in the drive hole to provide operation, it does not occur casually, and has the effect of safe use. It is indeed a high-level creation of the technical concept, which should meet the requirements of the patent application, and apply in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and when it is not possible to limit its scope of implementation, that is, the equivalent changes and modifications made by the scope of the present patent application should still be covered by the present invention. Within the scope.
１０‧‧‧本體
１１‧‧‧置入孔
２０‧‧‧中介體
２１‧‧‧驅動孔
２１１‧‧‧定位部
２２‧‧‧角槽
２３‧‧‧襯套
２４‧‧‧肩部
２５‧‧‧第一環槽
２６‧‧‧導孔
２６１‧‧‧唇部
３０‧‧‧轉環
３１‧‧‧環孔
３２‧‧‧第二環槽
３３‧‧‧扣環
３４‧‧‧卡掣室
３４１‧‧‧第一弧凹面
３４２‧‧‧第一推拔面
３４３‧‧‧凹穴
３４４‧‧‧第二弧凹面
３４５‧‧‧第二推拔面
４０‧‧‧卡掣件
５０‧‧‧簧片
５１‧‧‧弧段
５２‧‧‧斜段
５３‧‧‧連接部
６０‧‧‧套筒
６１‧‧‧第一套合孔
６２‧‧‧第二套合孔
６３‧‧‧掣動面
６４‧‧‧卡槽
６５‧‧‧環抵部10‧‧‧ Body 11‧‧‧Into hole 20‧‧‧Intermediary 21‧‧‧Drive hole 211‧‧‧ Positioning section 22‧‧‧ Angle groove 23‧‧‧ Bushing 24‧‧‧Shoulder 25‧ ‧‧First ring groove 26‧‧‧Guide hole 261‧‧‧Lip 30.‧‧Spinning 31‧‧‧ring hole 32‧‧‧Second ring groove 33‧‧‧ buckle 34‧‧‧ Carmen Room 341‧‧ ‧ first curved concave surface 342‧‧‧ first push-out surface 343‧‧ ‧ 344 ‧ ‧ second arc concave 345 ‧ ‧ second push surface 40 ‧ ‧ car parts 50 ‧ ‧ ‧ reed 51‧ ‧ arc 52 ‧ ‧ oblique section 53 ‧ ‧ joint 60 ‧ ‧ sleeve 61 ‧ ‧ first set of holes 62 ‧ ‧ second set of holes 63 ‧ ‧ Flipping face 64‧‧‧ card slot 65‧‧‧ ringing
第一圖係本新型之分解示意圖。
第二圖係本新型之組合外觀示意圖。
第三、四圖係本新型插掣套筒時之縱向剖面動作示意圖。
第五圖係本新型轉環在第一位置時之橫向剖面示意圖。
第六圖係本新型轉環在第二位置時之縱向剖面示意圖。
第七圖係本新型轉環在第二位置時之橫向剖面示意圖。
第八圖係本新型第二實施例示意圖。
The first figure is an exploded view of the novel.
The second figure is a schematic view of the combination of the present invention.
The third and fourth figures are schematic views of the longitudinal section movement of the new type of insertion sleeve.
The fifth figure is a schematic transverse cross-section of the novel swivel in the first position.
The sixth figure is a schematic longitudinal section of the novel swivel in the second position.
The seventh figure is a schematic transverse cross-section of the novel swivel in the second position.
The eighth figure is a schematic view of the second embodiment of the present invention.
10‧‧‧本體 10‧‧‧ Ontology
20‧‧‧中介體 20‧‧‧Intermediary
21‧‧‧驅動孔 21‧‧‧ drive holes
22‧‧‧角槽 22‧‧‧ corner slot
23‧‧‧襯套 23‧‧‧ bushing
24‧‧‧肩部 24‧‧‧ shoulder
25‧‧‧第一環槽 25‧‧‧First ring groove
26‧‧‧導孔 26‧‧‧ Guide hole
30‧‧‧轉環 30‧‧‧swing
31‧‧‧環孔 31‧‧‧ ring hole
32‧‧‧第二環槽 32‧‧‧second ring groove
33‧‧‧扣環 33‧‧‧ buckle
34‧‧‧卡掣室 34‧‧‧Card Room
341‧‧‧第一弧凹面 341‧‧‧First arc concave
342‧‧‧第一推拔面 342‧‧‧The first push surface
344‧‧‧第二弧凹面 344‧‧‧second arc concave
345‧‧‧第二推拔面 345‧‧‧Second push surface
40‧‧‧卡掣件 40‧‧‧ Cards
50‧‧‧簧片 50‧‧‧Reed
51‧‧‧弧段 51‧‧‧ arc
52‧‧‧斜段 52‧‧‧ oblique section
53‧‧‧連接部 53‧‧‧Connecting Department
Claims (10)
一本體，其具有供套筒插掣之驅動孔，更於驅動孔頂緣形成有突出之襯套，此襯套設有徑向貫穿驅動孔之導孔；
一轉環，其具有與襯套樞合之環孔，使之能在第一位置至第二位置轉動；環孔壁面凹設有與導孔相對之卡掣室，此卡掣室分別具有徑向深入之第一弧凹面及第二弧凹面，令第二弧凹面深度小於第一弧凹面深度；
一卡掣件，其係滑配於導孔中；以及
一彈性元件，其係介於卡掣件與卡掣室之間，令一側固接於襯套外周，並在兩側之間形成有弧段，用以在旋動轉環至第一位置時，令第一弧凹面與弧段節點定位，使卡掣件足以收納於導孔與彈性元件間，但，旋動轉環至第二位置時，令第二弧凹面與弧段節點定位，控制第二弧凹面透過壓迫彈性元件之弧段，以迫使卡掣件一側緣能伸入驅動孔的卡扣套筒。A wrench capable of clutching a sleeve, comprising:
a body having a driving hole for inserting a sleeve, and a protruding bushing formed at a top edge of the driving hole, the bushing being provided with a guiding hole extending radially through the driving hole;
a rotating ring having a ring hole pivoted with the bushing to enable rotation from the first position to the second position; the wall surface of the ring hole is recessed with a locking chamber opposite to the guiding hole, the locking chamber respectively having a diameter The first arc concave surface and the second arc concave surface are deepened, so that the second arc concave surface depth is smaller than the first arc concave surface depth;
a latching member that is slidably disposed in the guide hole; and an elastic member that is interposed between the latching member and the latching chamber, such that one side is fixed to the outer circumference of the bushing and formed between the two sides An arc segment is configured to position the first arc concave surface and the arc node when the rotating ring is rotated to the first position, so that the clamping member is sufficient to be received between the guiding hole and the elastic member, but the rotating ring is turned to the first In the two positions, the second arc concave surface is positioned with the arc segment node, and the second arc concave surface is controlled to pass through the arc portion of the pressing elastic member to force the one side edge of the latching member to extend into the snap sleeve of the driving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101225586U TWM452041U (en) | 2012-12-28 | 2012-12-28 | Wrench capable of separating and reuniting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101225586U TWM452041U (en) | 2012-12-28 | 2012-12-28 | Wrench capable of separating and reuniting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM452041U true TWM452041U (en) | 2013-05-01 |
Family
ID=49078499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101225586U TWM452041U (en) | 2012-12-28 | 2012-12-28 | Wrench capable of separating and reuniting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM452041U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI491474B (en) * | 2014-03-17 | 2015-07-11 | ||
| TWI491475B (en) * | 2014-04-11 | 2015-07-11 | ||
| TWI649163B (en) * | 2018-04-13 | 2019-02-01 | 陳怡富 | Quickly replace the ratchet wrench of the drive |
| TWI677407B (en) * | 2019-02-12 | 2019-11-21 | 鴻安國際興業有限公司 | Wrench having stopping device |
| US10792791B2 (en) | 2015-03-18 | 2020-10-06 | Hong Ann Tool Industries Co., Ltd. | Clench wrench |
| GB2521689B (en) * | 2013-12-27 | 2021-05-19 | Yi Fu Chen | Socket wrench |
-
2012
- 2012-12-28 TW TW101225586U patent/TWM452041U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2521689B (en) * | 2013-12-27 | 2021-05-19 | Yi Fu Chen | Socket wrench |
| TWI491474B (en) * | 2014-03-17 | 2015-07-11 | ||
| TWI491475B (en) * | 2014-04-11 | 2015-07-11 | ||
| US10792791B2 (en) | 2015-03-18 | 2020-10-06 | Hong Ann Tool Industries Co., Ltd. | Clench wrench |
| TWI649163B (en) * | 2018-04-13 | 2019-02-01 | 陳怡富 | Quickly replace the ratchet wrench of the drive |
| TWI677407B (en) * | 2019-02-12 | 2019-11-21 | 鴻安國際興業有限公司 | Wrench having stopping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |