TWI595214B - Crossbow assembly structure - Google Patents
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- TWI595214B TWI595214B TW105127144A TW105127144A TWI595214B TW I595214 B TWI595214 B TW I595214B TW 105127144 A TW105127144 A TW 105127144A TW 105127144 A TW105127144 A TW 105127144A TW I595214 B TWI595214 B TW I595214B
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Description
本發明涉及十字弓的相關領域，特別是指一種十字弓弓身與弓臂的組裝結構。 The invention relates to the related field of crossbow, in particular to an assembly structure of a crossbow bow and a bow arm.
弓箭，顧名思義就是由弓與箭搭配而形成的一種武器，兩者缺一不可，在使用上則是透過安裝於弓臂兩端之間的弓弦將其拉伸並搭配弓箭利用弓弦回彈之彈力而將弓箭擊發。而弓箭在於古時候係一種被廣泛利用於戰爭以及狩獵上的武器之一，然而，隨著時代的演進與改變，弓箭已經由戰爭、獵殺的使用演變至運動競技的比賽項目中，射箭運動不僅需要極度之專注力，更要求手腕、手臂之運用技巧與雙腳之穩定性，實為一項能對身體、心理皆進行訓練之優良傳統運動。 Bows and arrows, as the name implies, are a kind of weapon formed by the combination of bow and arrow. Both are indispensable. In use, they are stretched by the bowstrings installed between the ends of the bow arm and used with the bow and arrow to rebound with the bowstring. And the bow and arrow are fired. The bow and arrow is one of the weapons widely used in war and hunting in ancient times. However, with the evolution and change of the times, the bow and arrow have evolved from the use of war and hunting to the sports competition, archery Not only does it require extreme concentration, but also the skills of the wrists and arms and the stability of the feet. It is a fine traditional exercise that can train both the body and the mind.
然而，由於現今十字弓之弓臂在組裝時，大部分係直接鎖設於弓身上，造成十字弓本身體積過大，導致在運送、攜行上需佔據相當大的空間，而且，若使用者要對弓臂進行維修、調整、更換時，需先將固定弓臂與弓身結合的螺絲通通拆卸後才能進行後續維修、調整、更換等相關作業，對於使用者來說相當的不方便。 However, since most of the bows of today's crossbows are directly locked to the bow when they are assembled, the crossbow itself is too large, which requires a considerable space for transportation and carrying, and if the user wants When the bow arm is repaired, adjusted, or replaced, the screws that combine the fixed bow arm and the bow body must be removed before the subsequent maintenance, adjustment, replacement, and the like can be performed, which is quite inconvenient for the user.
因此，有相關業者針對上述缺失進行研究、開發，如中華民國專利公告號M519229「十字弓弓臂結合固定結構」，該專利 案於說明書中第【0010】段所記載，「此專利案於組裝或更換弓臂2時，配合參閱第五圖及第六圖，退鬆固定件13脫離弓身1之容納槽11，及退鬆螺結件17脫離弓身1之結合孔16，滑動滑座15開啟弓身1的容納槽11，藉由限位銷19與限位溝槽152的限位，防止滑座15脫離滑軌14，將欲組裝或欲替換的弓臂2由開口111置入容納槽11內，並且位於兩墊片112間，弓弦21位於弓身1上方，旋轉該固定件13伸入容納槽11內抵推壓制片113，利用該壓制片113及兩墊片112夾持定位弓臂2，使弓臂2與弓身1交叉形成十字狀，再滑動滑座15封閉弓身1的容納槽11，以螺結件17之外螺紋171與弓身1之結合孔16的內螺紋161螺結鎖固，即可將弓臂2與弓身1組裝結合或完成弓臂2的更換」。 Therefore, relevant industry players have researched and developed the above-mentioned deficiencies, such as the Republic of China Patent Bulletin No. M519229, "Cross-bow-arm combined fixed structure", the patent The case is described in paragraph [0010] of the specification. "This patent case is used when assembling or replacing the bow arm 2, with reference to the fifth and sixth figures, the loosening fixing member 13 is disengaged from the receiving groove 11 of the bow body 1, and The unloading screw member 17 is disengaged from the engaging hole 16 of the bow body 1. The sliding sliding seat 15 opens the receiving groove 11 of the bow body 1. The limit pin 19 and the limiting groove 152 are restricted to prevent the sliding seat 15 from slipping out. The rail 14 is inserted into the receiving groove 11 by the opening 111, and is located between the two spacers 112. The bow string 21 is located above the bow body 1, and the fixing member 13 is rotated into the receiving groove 11. The pressing piece 113 is pressed, and the positioning arm 2 is clamped by the pressing piece 113 and the two spacers 112, so that the bow arm 2 and the bow body 1 cross to form a cross shape, and the sliding sliding seat 15 closes the receiving groove 11 of the bow body 1, The external thread 171 of the screwing member 17 and the internal thread 161 of the coupling hole 16 of the bow body 1 are screwed and locked, so that the bow arm 2 can be assembled with the bow body 1 or the replacement of the bow arm 2 can be completed.
上述專利案雖可解決習用弓身與弓臂在組裝與拆卸上的不便，但是還是有其不便利之處，該專利案於拆卸或組裝的過程中，需先退鬆固定件脫離弓身之容納槽以及退鬆螺結件脫離弓身之結合孔後，才能滑動滑動座而開啟弓身的容納槽，再將欲組裝或拆離之弓臂由容納槽取出或由開口處置入容納槽內，如此，雖然免除了以往習用需透過繁雜的組裝、拆卸作業，但還是免不了需透過拆解固定件與螺結件後，使用者才能進行組裝、更換弓臂，對於組裝、拆卸上還是有其不便之處，因此，如何提供使用者更快速、簡易的組裝、拆卸弓臂與弓身的結合，需相關業者更進一步的思考，該如何改良、改善才能夠更符合使用者需求。 Although the above patent case can solve the inconvenience of the assembly and disassembly of the bow body and the bow arm, it still has its inconvenience. In the process of disassembly or assembly, the patent device needs to first loosen the fixing member and leave the bow body. After the accommodating groove and the unloading screw member are separated from the joint hole of the bow body, the sliding seat can be slid to open the accommodating groove of the bow body, and the bow arm to be assembled or detached is taken out from the accommodating groove or disposed into the accommodating groove by the opening. In this way, although it is necessary to eliminate the need for complicated assembly and disassembly work, it is inevitable that after disassembling the fixing member and the screwing member, the user can assemble and replace the bow arm, and it is still necessary for assembly and disassembly. Inconvenience, therefore, how to provide a quicker and easier assembly and disassembly of the bow arm and the bow body of the user requires further consideration by the relevant industry, and how to improve and improve can better meet the needs of the user.
有鑑於上述情形，本發明人投入許多時間研究相關知識，並加以比較各項優劣，進行相關產品的研究及開發，並歷經的 多次實驗及測試，而終於推出一種『十字弓組裝結構』改善上述缺失，以符合大眾所需使用。 In view of the above circumstances, the inventors have invested a lot of time to research relevant knowledge, and compare various advantages and disadvantages, carry out research and development of related products, and have experienced After many experiments and tests, a "crossbow assembly structure" was finally introduced to improve the above-mentioned defects to meet the needs of the public.
本發明主要目的係藉由將弓臂固定於固定件後，透過插銷將固定件固定於弓身，令固定件可快速的組裝、拆卸於弓身容槽，而達到快速組裝、拆卸之目的。 The main purpose of the invention is to fix the fixing member to the bow body through the bolt after fixing the bow arm to the fixing member, so that the fixing member can be quickly assembled and disassembled in the bow body groove, thereby achieving the purpose of quick assembly and disassembly.
本發明另一目的係藉由固定件可快速組裝、拆卸弓身容槽的特性，而令組裝固定於固定件之弓臂能連同固定件被快速的組裝、拆卸，進而使得十字弓本身體積變小，而達到方便攜帶、不佔空間以及方便維修、調整、更換弓臂等目的。 Another object of the present invention is to quickly assemble and disassemble the characteristics of the bow body groove by the fixing member, so that the bow arm assembled and fixed to the fixing member can be quickly assembled and disassembled together with the fixing member, thereby making the crossbow itself variable in volume. Small, and easy to carry, do not take up space and convenient maintenance, adjustment, replacement of the bow arm and so on.
為了達成上述之目的與功效，本發明提供一種十字弓組裝結構，其包括一弓身、一固定件及一弓臂，其中：該弓身具有一第一端及一第二端，且於第一端與第二端之間設有一容槽，而該容槽靠近第一端的壁面設有一卡合槽；該固定件側向設有固定弓臂的一容納孔，以及對應卡合槽向外延伸的一凸塊；另以一鎖固件螺鎖於凸塊並以一端抵頂迫緊弓臂於容納孔孔壁，令該弓臂固定於固定件的容納孔，以及螺退鎖固件以鬆脫對弓臂的抵壓迫緊，而抽換、調整該弓臂於容納孔的設置；該固定件係組設於弓身容槽，並以一插銷穿組弓身及固定件凸塊，以限制固定件脫離弓身容槽，且該插銷具有一頭部及一身部，該身部周側設有一滑槽、一第一定位凹及一第二定位凹，而該第一定位凹與第二定位凹分別位於滑槽兩端，並進一步以一定位組定位插銷於弓身；該弓臂兩端之間係安裝一弓 弦。 In order to achieve the above objects and effects, the present invention provides a crossbow assembly structure including a bow body, a fixing member and a bow arm, wherein the bow body has a first end and a second end, and A receiving groove is disposed between the one end and the second end, and a receiving groove is disposed on the wall surface of the receiving groove adjacent to the first end; the fixing member is laterally provided with a receiving hole of the fixing bow arm, and corresponding to the engaging groove a protrusion extending outwardly; a lock member is screwed to the protrusion and abuts against the end of the arm to receive the hole in the hole, so that the arm is fixed to the receiving hole of the fixing member, and the screw is retracted The release of the bow arm is pressed tightly, and the bow arm is replaced and adjusted to the receiving hole; the fixing member is assembled in the bow body groove, and the bow body and the fixing member bump are worn by a pin. The first fixing recess and the first positioning recess and the second positioning recess are disposed on the circumference of the body, and the first positioning recess and the second positioning recess are disposed on the circumference of the body. The second positioning recesses are respectively located at two ends of the sliding slot, and further positioning the latches on the bow body by a positioning group; the bow Based installation between the ends of a bow string.
本發明進一步之技術特徵，其中該弓身容槽靠近第二端的壁面具有一弧形面及一傾斜面，該卡合槽靠近第一端的壁面具有一卡合面及一斜面，而該固定件具有一圓弧面及一斜導面，且該凸塊具有一卡抵面及一斜切面，該圓弧面及斜導面對應設置於固定件的弧形面及傾斜面，且該卡抵面及斜切面也同時對應設置於固定件的卡合面及斜面。 According to a further feature of the present invention, the wall mask of the bow body receiving groove near the second end has an arc surface and an inclined surface, and the wall mask of the engaging groove adjacent to the first end has an engaging surface and a slope, and the fixing The piece has a circular arc surface and an oblique guiding surface, and the convex block has a snapping surface and a chamfering surface, and the circular arc surface and the oblique guiding surface are correspondingly disposed on the curved surface and the inclined surface of the fixing member, and the card The abutting surface and the chamfering surface also correspond to the engaging surface and the inclined surface of the fixing member.
本發明進一步之技術特徵，其中該弓身設有貫穿卡合槽兩側槽壁的一穿孔，而該卡合槽其中一槽壁頂面設有一定位孔，且該定位孔係與穿孔相連通，而該凸塊對應卡合槽穿孔位置設有一通孔，以及軸向設有連通容納孔的一貫孔，該固定件組設於弓身容槽，並以插銷穿組弓身穿孔與凸塊通孔，以限制固定件脫離弓身容槽，並以該定位組組設於定位孔以固定插銷。 According to a further feature of the present invention, the bow body is provided with a through hole extending through the slot walls of the two sides of the engaging slot, and a top surface of the slot wall is provided with a positioning hole, and the positioning hole is connected to the through hole. And the through hole corresponding to the engaging groove is provided with a through hole, and the hole is provided with a continuous hole communicating with the receiving hole, the fixing member is disposed in the shaft body groove, and the hole is pierced and protruded by the pin. The through hole is configured to restrict the fixing member from being disengaged from the bow body slot, and the positioning group is assembled to the positioning hole to fix the pin.
本發明進一步之技術特徵，其中該定位組包括一固定螺絲、一彈性件及一定位珠，而該定位組依序以定位珠、彈性件、固定螺絲設置於定位孔，並由該固定螺絲螺鎖於定位孔以限制彈性件與定位珠脫離定位孔，且該彈性件分別彈抵定位珠及固定螺絲，令該定位珠受彈力抵頂而定位於第一定位凹或第二定位凹。 According to a further feature of the present invention, the positioning group includes a fixing screw, an elastic member and a positioning bead, and the positioning group is sequentially disposed on the positioning hole by the positioning bead, the elastic member and the fixing screw, and the fixing screw is screwed by the fixing screw The locking hole is locked to the positioning hole to restrict the elastic member from the positioning hole from the positioning hole, and the elastic member respectively abuts the positioning bead and the fixing screw, so that the positioning bead is elastically abutted against the first positioning concave or the second positioning concave.
本發明進一步之技術特徵，進一步設有一第一夾片及一第二夾片，該第一夾片與第二夾片分別設置於位於容納孔內弓臂的兩側，且該鎖固件螺組於貫孔並於容納孔內抵頂第二夾片，令該第二夾片迫緊弓臂與第一夾片於容納孔孔壁，而使該弓臂固定於固 定件的容納孔。 According to a further feature of the present invention, a first clip and a second clip are further disposed. The first clip and the second clip are respectively disposed on two sides of the bow arm in the receiving hole, and the locking screw set And abutting the second clip in the receiving hole, so that the second clip presses the bow arm and the first clip to the wall of the receiving hole, so that the bow arm is fixed to the solid The receiving hole of the fixing piece.
本發明進一步之技術特徵，其中該固定件的容納孔及貫孔係由斜切面朝向圓弧面呈傾斜設置。 According to a further feature of the present invention, the receiving hole and the through hole of the fixing member are inclined from the chamfered surface toward the circular arc surface.
本發明進一步之技術特徵，其中該弧形面係由容槽槽口向下連接傾斜面至容槽槽底，而該卡合面係由卡合槽槽口向下連接斜面至卡合槽槽底，該圓弧面係由固定件頂部向下連接斜導面至固定件底部，而該卡抵面係由凸塊頂部向下連接斜切面至凸塊底部。 According to a further feature of the present invention, the curved surface is connected downwardly from the groove of the receiving groove to the bottom of the groove, and the engaging surface is connected downwardly from the groove of the engaging groove to the groove of the engaging groove. The bottom surface is connected downward from the top of the fixing member to the bottom of the fixing member, and the abutting surface is connected downwardly from the top of the convex portion to the bottom of the convex portion.
因此本發明可說是一種相當具有實用性及進步性之發明，相當值得產業界來推廣，並公諸於社會大眾。 Therefore, the present invention can be said to be a practical and progressive invention, which is quite worthy of promotion by the industry and is publicized to the public.
1‧‧‧弓身 1‧‧‧ bow body
11‧‧‧第一端 11‧‧‧ first end
12‧‧‧第二端 12‧‧‧ second end
13‧‧‧容槽 13‧‧‧ 容容
131‧‧‧弧形面 131‧‧‧ curved surface
132‧‧‧傾斜面 132‧‧‧Sloping surface
133‧‧‧卡合槽 133‧‧‧ snap groove
1331‧‧‧卡合面 1331‧‧‧ engaging surface
1332‧‧‧斜面 1332‧‧‧Bevel
14‧‧‧穿孔 14‧‧‧Perforation
15‧‧‧定位孔 15‧‧‧Positioning holes
2‧‧‧固定件 2‧‧‧Fixed parts
21‧‧‧容納孔 21‧‧‧ accommodating holes
22‧‧‧圓弧面 22‧‧‧Arc face
23‧‧‧斜導面 23‧‧‧ oblique guide
24‧‧‧凸塊 24‧‧‧Bumps
241‧‧‧卡抵面 241‧‧‧ card to face
242‧‧‧斜切面 242‧‧‧ Oblique cut surface
243‧‧‧通孔 243‧‧‧through hole
244‧‧‧貫孔 244‧‧‧through holes
3‧‧‧弓臂 3‧‧‧Bow arm
4‧‧‧鎖固件 4‧‧‧Locker
5‧‧‧插銷 5‧‧‧Latch
51‧‧‧頭部 51‧‧‧ head
52‧‧‧身部 52‧‧‧ Body
521‧‧‧滑槽 521‧‧‧Chute
522‧‧‧第一定位凹 522‧‧‧First positioning recess
523‧‧‧第二定位凹 523‧‧‧Second positioning concave
6‧‧‧定位組 6‧‧‧ positioning group
61‧‧‧固定螺絲 61‧‧‧ fixing screws
62‧‧‧彈性件 62‧‧‧Flexible parts
63‧‧‧定位珠 63‧‧‧ positioning beads
7‧‧‧弓弦 7‧‧‧ bowstring
8‧‧‧第一夾片 8‧‧‧First clip
9‧‧‧第二夾片 9‧‧‧Second clip
第一圖為本發明部分分解示意圖。 The first figure is a partially exploded schematic view of the present invention.
第二圖為本發明固定件欲組裝於弓身容槽的示意圖。 The second figure is a schematic view of the fixing member of the present invention to be assembled in the shaft body groove.
第三圖為本發明立體組合示意圖。 The third figure is a schematic view of a three-dimensional combination of the present invention
第四圖為本發明固定件立體示意圖。 The fourth figure is a perspective view of the fixing member of the present invention.
第五圖為本發明固定件另一視角示意圖。 The fifth figure is a schematic view of another perspective of the fixing member of the present invention.
第六圖第三圖的Ⅵ-Ⅵ線段剖面示意圖。 A cross-sectional view of the VI-VI line segment in the third figure of the sixth figure.
第七圖為第三圖的Ⅶ-Ⅶ線段剖面示意圖。 The seventh figure is a schematic cross-sectional view of the line VII-VII of the third figure.
第八圖為第五圖插銷滑移定位於第二定位孔的剖面示意圖。 The eighth figure is a cross-sectional view of the fifth figure in which the pin is slidably positioned in the second positioning hole.
第九圖為本發明固定件安裝另一尺寸弓臂的示意圖。 The ninth drawing is a schematic view showing the mounting of another size bow arm of the fixing member of the present invention.
為了清楚說明本發明所能達成上述之目的及功效，茲 搭配圖示就本發明的實施例加以詳細說明其特徵與功效。請參閱圖式第一圖至第九圖所示，圖中顯示一種十字弓組裝結構，其包括一弓身1、一固定件2及一弓臂3，其中：該弓身1具有一第一端11及一第二端12，且於第一端11與第二端12之間設有一容槽13，而該容槽13靠近第一端11的壁面設有一卡合槽133；該固定件2側向設有固定弓臂3的一容納孔21，以及對應卡合槽133向外延伸的一凸塊24；另以一鎖固件4螺鎖於凸塊24並以一端抵頂迫緊弓臂3於容納孔21孔壁，令該弓臂3固定於固定件2的容納孔21，以及螺退鎖固件4以鬆脫對弓臂3的抵壓迫緊，而抽換、調整該弓臂3於容納孔21的設置；該固定件2係組設於弓身1容槽13，並以一插銷5穿組弓身1及固定件2凸塊24，以限制固定件2脫離弓身1容槽13，且該插銷5具有一頭部51及一身部52，該身部52周側設有一滑槽521、一第一定位凹522及一第二定位凹523，而該第一定位凹522與第二定位凹523分別位於滑槽521兩端，並進一步以一定位組6定位插銷5於弓身1；該弓臂3兩端之間係安裝一弓弦7。 In order to clearly illustrate that the present invention achieves the above objects and effects, The features and effects of the embodiments of the present invention are described in detail with reference to the accompanying drawings. Referring to the first to ninth drawings, a cross-bow assembly structure is shown, which includes a bow body 1, a fixing member 2 and a bow arm 3, wherein the bow body 1 has a first The end portion 11 and the second end portion 12 are disposed with a receiving groove 13 between the first end 11 and the second end 12, and the retaining groove 13 is provided with an engaging groove 133 near the wall surface of the first end 11; 2 is a laterally disposed receiving hole 21 of the fixed bow arm 3, and a corresponding protrusion 24 extending outwardly from the engaging groove 133; and a locking member 4 is screwed to the protruding block 24 and abutting the end with a bow The arm 3 is disposed in the hole wall of the receiving hole 21, the arm 3 is fixed to the receiving hole 21 of the fixing member 2, and the screw is retracted to release the pressing force of the arm 3, and the arm is replaced and adjusted. 3 is disposed in the receiving hole 21; the fixing member 2 is assembled on the shaft 1 of the bow body 1 and passes through the shaft body 1 and the fixing member 2 by a latch 5 to limit the fixing member 2 from the bow body 1 a slot 13 having a head portion 51 and a body portion 52. The body portion 52 is provided with a sliding slot 521, a first positioning recess 522 and a second positioning recess 523. 522 and second positioning concave 523 Are respectively located at both ends of the slide groove 521, and further to a group of six positioning pin 5 is positioned in a hunched; a mounting system 7 between the ends of the bow limb 3.
藉由上述，本發明藉由固定件2、弓身1容槽13與插銷5的設置，在組裝方面，先透過鎖固件4將弓臂3固定於固定件2的容納孔21後，再將固定件2安裝至弓身1的容槽13內，最後將插銷5穿組弓身1及固定件2凸塊24，而在拆卸方面，只需推抵插銷5底端，令插銷5解除對固定件2的限制後，即可將固定件2拆離弓身1容槽13，因此，本發明不論在組裝、拆卸的過程中都不需透過複雜的安裝步驟即可完成組裝、拆卸的工作，對使用者來說，不論是外出攜帶、欲 進行收納儲放時，可透過上述拆卸步驟即可達到快速拆卸、方便攜帶、節省空間的功效，而當使用者欲使用時，也可透過上述組裝步驟快速進行組裝使用，再者，當使用者欲進行不同弓臂3尺寸的抽換或進行調整弓臂3時，也只需要將鎖固件4螺退放鬆對弓臂3的抵頂迫緊後，即可進行快速組裝抽換、調整，因此本發明可說是一種相當具有實用性及進步性之發明。 With the above, the present invention is provided by the fixing member 2, the receiving portion 13 of the bow body 1 and the pin 5, and in assembly, the bow arm 3 is first fixed to the receiving hole 21 of the fixing member 2 through the locking member 4, and then The fixing member 2 is mounted in the receiving groove 13 of the bow body 1. Finally, the latch 5 is passed through the arch body 1 and the fixing member 2, and in the disassembly, only the bottom end of the latch 5 is pushed, so that the latch 5 is released. After the fixing member 2 is restrained, the fixing member 2 can be detached from the shaft body 1 and the groove 13 is removed. Therefore, the assembly and disassembly work can be completed without complicated installation steps in the assembly and disassembly process. For the user, whether it is going out, carrying, When the storage and storage are carried out, the above disassembly steps can achieve the functions of quick disassembly, convenient carrying and space saving, and when the user wants to use, the assembly process can be quickly assembled and used, and further, when the user If you want to change the size of the different bow arms 3 or adjust the bow arm 3, you only need to screw the lock 4 to loosen the tension of the bow arm 3, then you can quickly assemble and replace, adjust, so The invention can be said to be a relatively practical and progressive invention.
請參閱第一圖至第六圖所示，該弓身1設有貫穿卡合槽133兩側槽壁的一穿孔14，而該卡合槽133其中一槽壁頂面設有一定位孔15，且該定位孔15係與穿孔14相連通，而該凸塊24對應卡合槽133穿孔14位置設有一通孔243，以及軸向設有連通容納孔21的一貫孔244，該固定件2組設於弓身1容槽13，並以插銷5穿組弓身1穿孔14與凸塊24通孔243，以限制固定件2脫離弓身1容槽13，並以該定位組6組設於定位孔15以固定插銷5，且該插銷5具有一頭部51及一身部52，該身部52周側設有一滑槽521、一第一定位凹522及一第二定位凹523，而該第一定位凹522與第二定位凹523分別位於滑槽521兩端，該定位組6包括一固定螺絲61、一彈性件62及一定位珠63，而該定位組6依序以定位珠63、彈性件62、固定螺絲61設置於定位孔15，並由該固定螺絲61螺鎖於定位孔15以限制彈性件62與定位珠63脫離定位孔15，且該彈性件62分別彈抵定位珠63及固定螺絲61，令該定位珠63受彈力抵頂而定位於第一定位凹522或第二定位凹523，當使用者欲將固定件2拆離弓身容槽13時，先將原本穿組於弓身1穿孔與凸塊24通孔243的插銷5，由該身部52的底端朝向頭部51推抵，令原 本定位卡抵於第一定位凹522的定位珠63由滑槽521滑移至第二定位凹523的位置，使插銷5藉由第二定位凹523受到定位珠63的卡抵而不會直接被推離弓身1掉落，反之，當使用者欲將固定件2安裝至弓身1容槽13時，先將固定件2放置於弓身1容槽13內之後，再將推抵插銷5頭部51而令插銷5身部52穿設弓身1穿孔14與凸塊24通孔243，令原本定位卡抵於第二定位凹523的定位珠63由滑槽521滑移至第一定位凹522的位置，使插銷5藉由第一定位凹522受到定位珠63的卡抵而不會直接被推離弓身1掉落，因此，本發明藉由定位組6的定位珠63於插銷5的滑槽521滑移而定位卡抵於插銷5的第一定位凹522或第二定位凹523，而令使用者不論於組裝、拆卸的過程中，該插銷5都不會脫離弓身1，而避免插銷掉有落遺失的問題產生(如第七圖及第八圖所示)。 Referring to the first to sixth figures, the bow body 1 is provided with a through hole 14 extending through the groove walls of the two sides of the engaging groove 133, and a positioning hole 15 is defined in a top surface of the slot wall 133. The positioning hole 15 is connected to the through hole 14 , and the protrusion 24 is provided with a through hole 243 corresponding to the through hole 14 of the engaging groove 133 , and a matching hole 244 is formed in the axial direction to connect the receiving hole 21 . The utility model is disposed on the socket 13 of the bow body, and penetrates the through hole 14 and the through hole 243 of the protrusion 24 with the bolt 5 to restrict the fixing member 2 from being disengaged from the shaft 1 of the bow body 1 and is disposed in the positioning group 6 The positioning hole 15 is fixed to the latching pin 5, and the latching pin 5 has a head portion 51 and a body portion 52. The body portion 52 is provided with a sliding slot 521, a first positioning recess 522 and a second positioning recess 523. The first positioning recess 522 and the second positioning recess 523 are respectively located at two ends of the sliding slot 521. The positioning group 6 includes a fixing screw 61, an elastic member 62 and a positioning bead 63, and the positioning group 6 sequentially positions the beads 63. The fixing member 62 and the fixing screw 61 are disposed on the positioning hole 15 and are screwed to the positioning hole 15 by the fixing screw 61 to restrict the elastic member 62 from being separated from the positioning hole 63 by the positioning hole 15. The positioning member 63 is respectively biased against the positioning bead 63 and the fixing screw 61, so that the positioning bead 63 is elastically biased to be positioned on the first positioning concave portion 522 or the second positioning concave portion 523, when the user wants to detach the fixing member 2 from the bow body. When the groove 13 is received, the plug 5 originally inserted into the through hole 243 of the bow body 1 and the through hole 243 of the projection 24 is pushed forward from the bottom end of the body portion 52 toward the head portion 51. The positioning bead 63 of the positioning card against the first positioning recess 522 is slid by the sliding slot 521 to the position of the second positioning recess 523, so that the latch 5 is biased by the positioning bead 63 by the second positioning recess 523 without directly When the user wants to mount the fixing member 2 to the socket 1 of the bow body 1, the fixing member 2 is placed in the groove 13 of the bow body 1 and then pushed into the latch. The head portion 51 of the latch body 5 is configured to pass through the through hole 14 of the bow body 1 and the through hole 243 of the protrusion 24, so that the positioning bead 63 of the original positioning card against the second positioning recess 523 is slipped by the sliding slot 521 to the first position. The positioning recess 522 is positioned such that the latch 5 is biased by the positioning bead 63 by the first positioning recess 522 and is not directly pushed off the bow body 1. Therefore, the present invention is provided by the positioning bead 63 of the positioning group 6. The sliding slot 521 of the latch 5 slides and the positioning card abuts against the first positioning recess 522 or the second positioning recess 523 of the latch 5, so that the latch 5 does not disengage from the bow body during assembly or disassembly. 1, and avoid the problem of missing and missing (as shown in Figure 7 and Figure 8).
請參閱第一圖至第六圖所示，其中該弓身1容槽13靠近第二端12的壁面具有一弧形面131及一傾斜面132，該卡合槽133靠近第一端11的壁面具有一卡合面1331及一斜面1332，而該固定件2具有一圓弧面22及一斜導面23，且該凸塊24具有一卡抵面241及一斜切面242，該圓弧面22及斜導面23對應設置於固定件2的弧形面131及傾斜面132，且該卡抵面241及斜切面242也同時對應設置於固定件2的卡合面1331及斜面1332。 Referring to the first to sixth figures, the wall of the bow body 1 adjacent to the second end 12 has a curved surface 131 and an inclined surface 132. The engaging groove 133 is adjacent to the first end 11. The wall cover has an engaging surface 1331 and a slope 1332, and the fixing member 2 has a circular arc surface 22 and an inclined guiding surface 23, and the protruding block 24 has a locking surface 241 and a chamfering surface 242. The surface 22 and the inclined guide surface 23 are correspondingly provided on the curved surface 131 and the inclined surface 132 of the fixing member 2, and the engaging surface 241 and the chamfered surface 242 are also provided correspondingly to the engaging surface 1331 and the inclined surface 1332 of the fixing member 2.
接由上述，本發明藉由固定件2的圓弧面22與斜導面23對應弓身1容槽13的弧形面131與傾斜面132之設置，令使用者在拉緊弓弦7時(由第一端11方向朝向第二端12方向)，其向後拉緊弓弦7 的作用力則會由圓弧面22與斜導面23分別傳遞至弧形面131與傾斜面132，再由弧形面131與傾斜面132將其作用力傳遞分散至弓身1，進而達到增加強度與穩定度的功效，而當使用者扣壓扳機進行擊發時，弓弦7則由其本身回彈之彈力推抵弓箭(由第二端12方向朝向第一端11方向)，藉由該固定件2凸塊24的卡抵面241與斜切面242對應弓身1卡合槽133的卡合面1331與斜面1332之設置，而使得弓弦7本身彈力所回彈的作用力會由卡抵面241與斜切面242分別傳遞至卡合面1331與斜面1332，再由卡合面1331與斜面1332將其作用力傳遞分散至弓身1，進而達到增加強度與穩定度的功效，因此，透過圓弧面22、斜導面23、弧形面131、傾斜面132、卡抵面241、斜切面242、卡合面1331及斜面1332的對應設置，令使用者不論是在拉緊弓弦7的狀態或是扣壓扳機擊發弓箭的狀態，都能夠將上述狀態的作用力平均的分散出去，不但能達到增加強度與穩定度的功效之外，還能夠延長十字弓本身的使用壽命。 In the above, the arcuate surface 22 and the inclined guide surface 23 of the fixing member 2 correspond to the arcuate surface 131 and the inclined surface 132 of the groove 13 of the bow body 1 so that the user can tighten the string 7 ( From the direction of the first end 11 toward the second end 12), which pulls the bowstring 7 backwards The force is transmitted from the circular arc surface 22 and the oblique guide surface 23 to the curved surface 131 and the inclined surface 132, respectively, and the force transmission is dispersed by the curved surface 131 and the inclined surface 132 to the bow body 1, thereby achieving The effect of increasing the strength and stability, and when the user presses the trigger to fire, the bowstring 7 is pushed by the elastic force of its own rebound to the bow (direction from the second end 12 toward the first end 11), by The engaging surface 241 of the protrusion 24 of the fixing member 2 and the inclined surface 242 are disposed corresponding to the engaging surface 1331 and the inclined surface 1332 of the engaging groove 133 of the bow body 1, so that the force of the elastic force of the bow string 7 itself rebounds by the card. The surface 241 and the chamfered surface 242 are respectively transmitted to the engaging surface 1331 and the inclined surface 1332, and the force transmission of the engaging surface 1331 and the inclined surface 1332 is dispersed to the bow body 1, thereby achieving the effect of increasing strength and stability, and thus, The corresponding arrangement of the circular arc surface 22, the oblique guide surface 23, the curved surface 131, the inclined surface 132, the abutting surface 241, the chamfered surface 242, the engaging surface 1331 and the inclined surface 1332 allows the user to tighten the bowstring 7 The state or the state of the trigger triggering the bow and arrow can average the force of the above state. Dispersing it out can not only increase the strength and stability, but also extend the life of the crossbow itself.
請參閱第一圖及第六圖所示，進一步設有一第一夾片8及一第二夾片9，該第一夾片8與第二夾片9分別設置於位於容納孔21內弓臂3的兩側，且該鎖固件4螺組於貫孔244並於容納孔21內抵頂第二夾片9，令該第二夾片9迫緊弓臂3與第一夾片8於容納孔21孔壁，而使該弓臂3固定於固定件2的容納孔21，藉由第一夾片8與第二夾片9的設置，以避免鎖固件4直接抵頂迫緊弓臂3，而產生夾傷弓臂3的問題。 Referring to the first and sixth figures, a first clip 8 and a second clip 9 are further disposed. The first clip 8 and the second clip 9 are respectively disposed in the arm of the receiving hole 21 . The two sides of the 3, and the locking member 4 is screwed into the through hole 244 and abuts the second clip 9 in the receiving hole 21, so that the second clip 9 presses the bow arm 3 and the first clip 8 to accommodate The hole 21 is bored, and the arm 3 is fixed to the receiving hole 21 of the fixing member 2, and the first clip 8 and the second clip 9 are disposed to prevent the locking member 4 from directly abutting the bow arm 3. , and the problem of pinching the bow arm 3 occurs.
請參閱第六圖所示，該固定件2的容納孔21及貫孔244 係由斜切面242朝向圓弧面22呈傾斜設置。 Referring to the sixth figure, the receiving hole 21 and the through hole 244 of the fixing member 2 are shown. It is inclined from the chamfered surface 242 toward the circular arc surface 22.
請參閱第一圖、第四圖及第五圖所示，該弧形面131係由容槽13槽口向下連接傾斜面132至容槽13槽底，而該卡合面1331係由卡合槽133槽口向下連接斜面1332至卡合槽133槽底，該圓弧面22係由固定件2頂部向下連接斜導面23至固定件2底部，而該卡抵面241係由凸塊24頂部向下連接斜切面242至凸塊24底部。 Referring to the first, fourth and fifth figures, the curved surface 131 is connected downwardly from the notch 132 to the bottom of the groove 13 by the notch of the cavity 13 , and the engaging surface 1331 is a card The groove 133 is connected downwardly to the inclined surface 1332 to the bottom of the engaging groove 133. The circular surface 22 is connected downwardly from the top of the fixing member 2 to the bottom of the fixing member 2, and the engaging surface 241 is The top of the bump 24 connects the chamfered surface 242 down to the bottom of the bump 24.
由上所述者僅為用以解釋本發明之較佳實施例，並非企圖據以對本發明做任何形式上之限制，是以，凡有在相同之發明精神下所做有關本發明之任何修飾或變更者，為其他可據以實施之型態且具有相同效果者，皆仍應包括在本發明意圖保護之範疇內。 The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.
綜上所述，本發明「十字弓組裝結構」，其實用性及成本效益上，確實是完全符合產業上發展所需，且所揭露之結構發明亦是具有前所未有的創新構造，所以其具有「新穎性」應無疑慮，又本發明可較習用之結構更具功效之增進，因此亦具有「進步性」，其完全符合我國專利法有關發明專利之申請要件的規定，乃依法提起專利申請，並敬請 鈞局早日審查，並給予肯定。 In summary, the "cross-bow assembly structure" of the present invention is practically and cost-effectively required to fully meet the needs of industrial development, and the disclosed structural invention has an unprecedented innovative structure, so it has " "Newty" should be undoubtedly considered, and the invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents in the Patent Law of China, and is a patent application according to law. And please ask the bureau to review it early and give it affirmation.
1‧‧‧弓身 1‧‧‧ bow body
13‧‧‧容槽 13‧‧‧ 容容
131‧‧‧弧形面 131‧‧‧ curved surface
132‧‧‧傾斜面 132‧‧‧Sloping surface
133‧‧‧卡合槽 133‧‧‧ snap groove
1331‧‧‧卡合面 1331‧‧‧ engaging surface
1332‧‧‧斜面 1332‧‧‧Bevel
14‧‧‧穿孔 14‧‧‧Perforation
15‧‧‧定位孔 15‧‧‧Positioning holes
2‧‧‧固定件 2‧‧‧Fixed parts
21‧‧‧容納孔 21‧‧‧ accommodating holes
22‧‧‧圓弧面 22‧‧‧Arc face
23‧‧‧斜導面 23‧‧‧ oblique guide
3‧‧‧弓臂 3‧‧‧Bow arm
4‧‧‧鎖固件 4‧‧‧Locker
5‧‧‧插銷 5‧‧‧Latch
51‧‧‧頭部 51‧‧‧ head
52‧‧‧身部 52‧‧‧ Body
521‧‧‧滑槽 521‧‧‧Chute
522‧‧‧第一定位凹 522‧‧‧First positioning recess
523‧‧‧第二定位凹 523‧‧‧Second positioning concave
6‧‧‧定位組 6‧‧‧ positioning group
61‧‧‧固定螺絲 61‧‧‧ fixing screws
62‧‧‧彈性件 62‧‧‧Flexible parts
63‧‧‧定位珠 63‧‧‧ positioning beads
7‧‧‧弓弦 7‧‧‧ bowstring
8‧‧‧第一夾片 8‧‧‧First clip
9‧‧‧第二夾片 9‧‧‧Second clip
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105127144A TWI595214B (en) | 2016-08-24 | 2016-08-24 | Crossbow assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105127144A TWI595214B (en) | 2016-08-24 | 2016-08-24 | Crossbow assembly structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI595214B true TWI595214B (en) | 2017-08-11 |
| TW201809584A TW201809584A (en) | 2018-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105127144A TWI595214B (en) | 2016-08-24 | 2016-08-24 | Crossbow assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI595214B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703304B (en) * | 2019-08-05 | 2020-09-01 | 保聯企業股份有限公司 | Auxiliary structure for folding bow |
| TWI805316B (en) * | 2022-01-25 | 2023-06-11 | 保聯企業股份有限公司 | Quick-change quiver repeating crossbow |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI796941B (en) * | 2022-01-26 | 2023-03-21 | 保聯企業股份有限公司 | Quick-change bow arms for continuous bows and arrows |
| AT17778U1 (en) * | 2022-02-25 | 2023-02-15 | Poe Lang Entpr Co Ltd | BOLT-ACTION CROSSBOW WITH QUICK-CHANGE LIMBS |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7178514B2 (en) * | 2005-01-28 | 2007-02-20 | Poe Lang Enterprise Co., Ltd. | Crossbow with a vibration-damping device |
| TWM329763U (en) * | 2007-08-22 | 2008-04-01 | Man Kung Entpr Co Ltd | Limbs replacing device of cross bow |
| TWM519229U (en) * | 2015-08-27 | 2016-03-21 | Man Kung Entpr Co Ltd | Bow coupling and fixing structure of crossbow |
| US9347731B1 (en) * | 2015-06-04 | 2016-05-24 | Poe Lang Enterprise Co., Ltd. | Crossbow device |
-
2016
- 2016-08-24 TW TW105127144A patent/TWI595214B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7178514B2 (en) * | 2005-01-28 | 2007-02-20 | Poe Lang Enterprise Co., Ltd. | Crossbow with a vibration-damping device |
| TWM329763U (en) * | 2007-08-22 | 2008-04-01 | Man Kung Entpr Co Ltd | Limbs replacing device of cross bow |
| US9347731B1 (en) * | 2015-06-04 | 2016-05-24 | Poe Lang Enterprise Co., Ltd. | Crossbow device |
| TWM519229U (en) * | 2015-08-27 | 2016-03-21 | Man Kung Entpr Co Ltd | Bow coupling and fixing structure of crossbow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703304B (en) * | 2019-08-05 | 2020-09-01 | 保聯企業股份有限公司 | Auxiliary structure for folding bow |
| TWI805316B (en) * | 2022-01-25 | 2023-06-11 | 保聯企業股份有限公司 | Quick-change quiver repeating crossbow |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201809584A (en) | 2018-03-16 |
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