TWI804799B - Crossbow trigger and safety push rod labor-saving device - Google Patents

Crossbow trigger and safety push rod labor-saving device Download PDF

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TWI804799B
TWI804799B TW110101975A TW110101975A TWI804799B TW I804799 B TWI804799 B TW I804799B TW 110101975 A TW110101975 A TW 110101975A TW 110101975 A TW110101975 A TW 110101975A TW I804799 B TWI804799 B TW I804799B
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force
chute
trigger
pivot
crossbow
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TW110101975A
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TW202229806A (en
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張助偉
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經緯度企業股份有限公司
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Abstract

本發明係揭露一種十字弓扳機及保險推桿省力裝置，其中包括一弩機盒、一保險件、一連動件、一扳動件及一勾線器。該弩機盒具有對合之一半殼體及一殼蓋體。該保險件，容置於該半殼體之第一滑槽。該連動件，容置於該半殼體之第二滑槽。該扳動件，係樞設於該半殼體之扳動樞軸，一端與連動件連接。該勾線器，係樞設於該半殼體之勾線樞軸。該第一、二彈性件同端抵接半殼體另端分別與勾線器及扳動件抵接。前述為先前技藝之弓箭擊發機構。其特徵在於扳動樞軸樞設有一第一受力片，並夾銜於扳動件一側與之同動並承受勾線器作用力。藉由上述構件之組成，第一受力片承受勾線器作用力，避免扳動件連接之連動件干涉保險件之作動。 The invention discloses a labor-saving device for a crossbow trigger and a safety push rod, which includes a crossbow trigger box, a safety part, a linking part, a trigger part and a wire catcher. The crossbow box has a combined half shell and a shell cover. The safety part is accommodated in the first slide groove of the half shell. The linking piece is accommodated in the second chute of the half shell. The triggering part is pivotally arranged on the pulling pivot of the half shell, and one end is connected with the linking part. The thread hooker is pivotally arranged on the thread hook pivot of the half shell. The same end of the first and second elastic parts abuts against the half-shell, and the other end respectively abuts against the hooker and the pulling part. Aforesaid is the firing mechanism of bow and arrow of prior art. It is characterized in that a first force-receiving piece is arranged on the trigger pivot, and is clamped on one side of the trigger to move with it and bear the force of the thread catcher. With the composition of the above-mentioned components, the first force-receiving piece bears the force of the thread catcher, preventing the interlocking piece connected with the trigger piece from interfering with the action of the safety piece.

Description

十字弓扳機及保險推桿省力裝置 Crossbow trigger and safety push rod labor-saving device

本發明係與運動器材相關之技術領域，尤其是指一種十字弓扳機及保險推桿省力裝置。 The invention belongs to the technical field related to sports equipment, in particular to a labor-saving device for a crossbow trigger and a safety push rod.

按，先前技藝之十字弓擊發機構，如圖6、7所示，大致包括一弩機盒10、一保險件20、一連動件30、一扳動件40、一勾線器50、至少一第一彈性件62、及一第二彈性件64等構件。 Press, the crossbow firing mechanism of prior art, as shown in Fig. 6, 7, generally comprises a crossbow box 10, a safety part 20, a linking part 30, a pulling part 40, a hook wire device 50, at least one The first elastic piece 62, a second elastic piece 64 and other components.

上述弩機盒10，包括對合之一半殼體12及一殼蓋體14。所述半殼體12，於預設位置分別形成有一第一滑槽121、一第二滑槽122、一扳動樞軸123、及一勾線樞軸124；其中，第一、二滑槽121、122彼此連通。 The above-mentioned crossbow box 10 includes a combined half shell 12 and a shell cover 14 . The half shell 12 is respectively formed with a first chute 121, a second chute 122, a pulling pivot 123, and a line-drawing pivot 124 at preset positions; wherein, the first and second chute 121, 122 communicate with each other.

上述保險件20，係可滑動的容置於第一滑槽121。 The safety element 20 is slidably accommodated in the first sliding groove 121 .

上述連動件30，係可滑動的容置於第二滑槽122。 The linkage 30 is slidably accommodated in the second sliding slot 122 .

上述扳動件40，係樞設於扳動樞軸123，具有一抵部41，一自抵部41朝下延伸之樞接部42、及一自樞接部42一側凸設之凸接部43。 The above-mentioned pulling member 40 is pivotally arranged on the pulling pivot 123, and has a contact portion 41, a pivot joint portion 42 extending downward from the contact portion 41, and a protruding joint protruding from one side of the pivot joint portion 42. Section 43.

前述抵部41，一端與連動件30連接，選擇性的令連動件30凸入或退出第一滑槽121中。 One end of the aforesaid contacting portion 41 is connected with the linking member 30 , and selectively makes the linking member 30 protrude into or withdraw from the first sliding groove 121 .

上述勾線器50，係樞設於勾線樞軸124，選擇性的與扳動件40遠離連動件30之一端互動。。 The thread catcher 50 is pivotally arranged on the thread catch pivot 124 , and selectively interacts with the end of the triggering member 40 away from the linking member 30 . .

上述第一彈性件62，係樞設於勾線樞軸124分別與半 殼體12及勾線器50抵接，常態推頂勾線器50使其朝扳動件40方向運動。 The above-mentioned first elastic member 62 is pivotally arranged on the hook line pivot 124 and the half The housing 12 and the thread catcher 50 abut against each other, and the thread catcher 50 is normally pushed to move toward the pulling member 40 .

上述第二彈性件64，一端抵接半殼體12另端抵接扳動件40，並可對應凸接部43套設。常態推頂扳動件40連動連動件30退出第一滑槽121。 The above-mentioned second elastic member 64 abuts against the half-shell 12 at one end and abuts against the trigger member 40 at the other end, and can be sheathed corresponding to the protruding portion 43 . In the normal state, the ejection trigger 40 and the linkage 30 withdraw from the first chute 121 .

藉由上述構件之組成，當弓弦70被拉進弩機盒10時會與勾線器50上段互動而被約束。勾線器50下段則傳遞弓弦70作用力至扳動件40，使扳動件40連接之連動件30朝第一滑槽121方向運動。 With the composition of the above components, when the bowstring 70 is pulled into the crossbow box 10, it will interact with the upper section of the wire catcher 50 to be constrained. The lower section of the thread catcher 50 transmits the force of the bowstring 70 to the triggering member 40 , so that the linking member 30 connected with the triggering member 40 moves toward the first chute 121 .

當保險件30被撥動沿第一滑槽121運動到與第二滑槽122對應時，會阻擋連動件30運動，達成上鎖狀態。反之，若撥動保險件30錯開第二滑槽122時，即可達成解鎖狀態。 When the safety part 30 is pushed to move along the first sliding slot 121 to correspond to the second sliding slot 122 , it will block the movement of the linking part 30 and achieve a locked state. Conversely, if the safety element 30 is moved out of the second sliding slot 122, the unlocked state can be achieved.

上述先前技藝之結構，雖可達成上鎖與解鎖確保用弓安全之效益，但上鎖時因連動關係，連動件30會頂抵保險件20一端，使該端朝第一滑槽121之槽壁抵接，除導致保險件20運動時的磨擦力加大外。 Although the structure of the above-mentioned prior art can achieve the benefits of locking and unlocking to ensure the safety of the bow, but due to the interlocking relationship when locking, the interlocking part 30 will push against one end of the safety part 20, so that this end faces the groove of the first chute 121 The abutment of the walls will increase the frictional force when the safety element 20 moves.

更會讓保險件20延伸方向之兩端，形成一高一低的沿第一滑槽121運動，增加保險件20撥動過程的阻力，也造成保險件20撥動的困難。 Furthermore, the two ends of the extension direction of the safety part 20 will form a high and a low movement along the first chute 121, which will increase the resistance of the safety part 20 during the toggle process, and also cause the safety part 20 to be difficult to move.

有鑑於上述先前技藝之問題與缺失，本發明之一目的，即透過結構創新提供一種十字弓扳機及保險推桿省力結構，克服先前技藝之缺失。 In view of the above-mentioned problems and deficiencies in the prior art, an object of the present invention is to provide a labor-saving structure for the crossbow trigger and safety push rod through structural innovation, so as to overcome the deficiencies in the prior art.

根據本發明上述目的，本發明提出一種十字弓扳機及保險推桿省力裝置，其中包括一弩機盒、一保險件、一連動件、一 扳動件及一勾線器。該弩機盒具有對合之一半殼體及一殼蓋體。該保險件，容置於該半殼體之第一滑槽。該連動件，容置於該半殼體之第二滑槽。該扳動件，係樞設於該半殼體之扳動樞軸，一端與連動件連接。該勾線器，係樞設於該半殼體之勾線樞軸。該第一、二彈性件同端抵接半殼體另端分別與勾線器及扳動件抵接。前述為先前技藝之弓箭擊發機構。其特徵在於扳動樞軸樞設有一第一受力片，並夾銜於扳動件一側與之同動並承受勾線器作用力。藉由上述構件之組成，第一受力片承受勾線器作用力，避免扳動件連接之連動件干涉保險件之作動。 According to the above-mentioned purpose of the present invention, the present invention proposes a crossbow trigger and a safety push rod labor-saving device, which includes a crossbow box, a safety part, a connecting part, a A wrench and a wire catcher. The crossbow box has a combined half shell and a shell cover. The safety part is accommodated in the first slide groove of the half shell. The linking piece is accommodated in the second chute of the half shell. The triggering part is pivotally arranged on the pulling pivot of the half shell, and one end is connected with the linking part. The thread hooker is pivotally arranged on the thread hook pivot of the half shell. The same end of the first and second elastic parts abuts against the half-shell, and the other end respectively abuts against the hooker and the pulling part. Aforesaid is the firing mechanism of bow and arrow of prior art. It is characterized in that a first force-receiving piece is arranged on the trigger pivot, and is clamped on one side of the trigger to move with it and bear the force of the thread catcher. With the composition of the above-mentioned components, the first force-receiving piece bears the force of the thread catcher, preventing the interlocking piece connected with the trigger piece from interfering with the action of the safety piece.

10:弩機盒 10: Ballista box

12:半殼體 12: half shell

14:殼蓋體 14: shell cover

121:第一滑槽 121: The first chute

122:第二滑槽 122: Second chute

123:扳動樞軸 123: Flip Pivot

124:勾線樞軸 124: hook line pivot

20:保險件 20: Insurance

30:連動件 30: Linkage

40:扳動件 40: Wrench

41:抵部 41: Arrival Department

42:樞接部 42: pivot joint

43:凸接部 43: convex joint

50:勾線器 50: Hooker

62:第一彈性件 62: The first elastic member

64:第二彈性件 64: Second elastic member

70:弓弦 70: bowstring

80:第一受力片 80: The first force sheet

82:夾銜部 82:Clamping Department

822:柱體 822: cylinder

84:第一受力部 84: The first load-bearing part

90:第二受力片 90: The second force plate

92:第二受力部 92: The second force receiving part

〔圖1〕係本發明實施例局部構件分解示意圖。 [Fig. 1] is an exploded schematic diagram of partial components of the embodiment of the present invention.

〔圖2〕係圖1所示實施例分解示意圖。 [Fig. 2] is an exploded schematic view of the embodiment shown in Fig. 1.

〔圖3〕係圖2所示實施例局部構件分解示意圖。 [Fig. 3] is an exploded schematic view of the partial components of the embodiment shown in Fig. 2.

〔圖4〕係本發明實施例作動剖面示意圖。 [Fig. 4] is a schematic cross-sectional view of the action of the embodiment of the present invention.

〔圖5〕係圖4所示實施例局部示意圖。 [Fig. 5] is a partial schematic view of the embodiment shown in Fig. 4.

〔圖6〕係先前技藝之十字弓擊發機構外觀示意圖。 [Fig. 6] is a schematic diagram of the appearance of the crossbow firing mechanism of the prior art.

〔圖7〕係圖6所示實施例局部構件剖面示意圖。 [Fig. 7] is a schematic cross-sectional view of the partial components of the embodiment shown in Fig. 6.

以下請參照相關圖式進一步說明本發明十字弓扳機及保險推桿省力裝置實施例。實施例中各種不同物件係按適用於說明之比例、尺寸、變形量或位移量而描繪，而非按實際元件的比例繪製，合先敘明。且餘下實施例中相同和對稱配置之元件皆以相同的編號來表示。另外，下文所列各實施例說明中「前、後、左、右、上、下、內、外」等方向性術語，是按照指定之視圖方向做表示， 不能作為對本發明限制之解釋。 Please refer to the relevant drawings to further illustrate the embodiment of the labor-saving device for the crossbow trigger and safety push rod of the present invention. Various objects in the embodiments are drawn according to the proportions, sizes, deformations or displacements applicable to the description, rather than drawn according to the scale of the actual components, and are described first. And the elements with the same and symmetrical configurations in the remaining embodiments are denoted by the same numbers. In addition, directional terms such as "front, back, left, right, up, down, inside, outside" in the descriptions of the embodiments listed below are expressed according to the specified viewing direction, It should not be construed as a limitation of the invention.

請參閱圖1至5所示，有關本發明十字弓扳機及保險推桿省力裝置，其包括一弩機盒10、一保險件20、一連動件30、一扳動件40、一勾線器50、至少一第一彈性件62、及一第二彈性件64等構件。 Please refer to Figures 1 to 5, the crossbow trigger and safety push rod labor-saving device of the present invention include a crossbow box 10, a safety part 20, a linking part 30, a pulling part 40, and a hook 50. At least one first elastic piece 62, one second elastic piece 64 and other components.

上述弩機盒10，包括對合之一半殼體12及一殼蓋體14。所述半殼體12於預設位置分別形成有一第一滑槽121、一第二滑槽122、一扳動樞軸123、及一勾線樞軸124；其中，第一、二滑槽121、122彼此連通。 The above-mentioned crossbow box 10 includes a combined half shell 12 and a shell cover 14 . The half shell 12 is respectively formed with a first chute 121 , a second chute 122 , a pulling pivot 123 , and a line-drawing pivot 124 at a predetermined position; wherein, the first and second chute 121 , 122 communicate with each other.

上述保險件20，係可滑動的容置於第一滑槽121，選擇性調節第一、二滑槽121、122連通之截面。 The above-mentioned safety element 20 is slidably accommodated in the first chute 121 , and selectively adjusts the connecting cross section of the first and second chute 121 , 122 .

上述連動件30，係可滑動的容置於第二滑槽122，選擇性凸伸至第一滑槽121。 The linkage 30 is slidably accommodated in the second sliding slot 122 , and selectively protrudes to the first sliding slot 121 .

上述扳動件40，係樞設於扳動樞軸123，具有一抵部41，一自抵部41朝下延伸之樞接部42、及一自樞接部42一側凸設之凸接部43。 The above-mentioned pulling member 40 is pivotally arranged on the pulling pivot 123, and has a contact portion 41, a pivot joint portion 42 extending downward from the contact portion 41, and a protruding joint protruding from one side of the pivot joint portion 42. Section 43.

前述抵部41，一端與連動件30連接，俾以選擇性的令連動件30凸入或退出第一滑槽121中。 One end of the aforesaid contacting portion 41 is connected with the linkage member 30 so as to selectively make the linkage member 30 protrude into or withdraw from the first chute 121 .

上述勾線器50，係樞設於勾線樞軸124。 The thread catcher 50 is pivotally arranged on the thread catch pivot 124 .

上述第一彈性件62，係樞設於勾線樞軸124分別與半殼體12及勾線器50抵接，常態推頂勾線器50使其朝扳動件40方向運動。 The above-mentioned first elastic member 62 is pivotally arranged on the wire hook pivot 124 to abut against the half-shell 12 and the wire hook 50 respectively, and the wire hook 50 is normally pushed to move toward the pulling member 40 .

上述第二彈性件64，一端抵接半殼體12另端抵接扳動件40，並可對應凸接部43套設。常態推頂扳動件40連動連動件30退出第一滑槽121。 The above-mentioned second elastic member 64 abuts against the half-shell 12 at one end and abuts against the trigger member 40 at the other end, and can be sheathed corresponding to the protruding portion 43 . In the normal state, the ejection trigger 40 and the linkage 30 withdraw from the first chute 121 .

此為先前技藝之弓箭擊發機構，於此，不另行贅述； 而值得注意的是，如圖2至4所示，其特徵在於： 該扳動樞軸123進一步樞設有一第一受力片80，且配置於扳動件40一側。所述第一受力片80，具有一夾銜部82及一第一受力部84。 This is the bow and arrow firing mechanism of the previous technology, and will not be described in detail here; It is worth noting that, as shown in Figures 2 to 4, it is characterized in that: The triggering pivot 123 is further pivoted with a first force-receiving piece 80 and disposed on one side of the triggering member 40 . The first force-receiving piece 80 has a clamping portion 82 and a first force-receiving portion 84 .

前述夾銜部82，係凸設於第一受力片80一側端面，並對扳動件40之抵部41上、下端形成夾持與之同動。實施時，夾銜部82可為柱體822或其它等效夾持抵部41之凸起輪廓。 The above-mentioned clamping portion 82 is protrudingly arranged on the end surface of one side of the first force-receiving piece 80 , and forms a clamping movement with the upper and lower ends of the contact portion 41 of the pulling member 40 . In practice, the clamping portion 82 can be a cylinder 822 or other convex contours equivalent to the clamping portion 41 .

前述第一受力部84，係形成於第一受力片80一端，且第一受力部84輪廓凸伸於抵部41面對勾線器50之一端，並與勾線器50選擇性抵接(有別於先前技藝以抵部41與勾線器50形成抵接)。 The aforementioned first force-receiving portion 84 is formed at one end of the first force-receiving piece 80 , and the contour of the first force-receiving portion 84 protrudes from the end of the contact portion 41 facing the thread catcher 50 , and is selectively connected with the thread catcher 50 Abutting (different from the prior art in that the abutting portion 41 abuts against the thread catcher 50 ).

是以，上述即為本發明所提供一較佳實施例十字弓扳機及保險推桿省力裝置各部構件及組裝方式之介紹，茲再將本發明之實施例作動特點介紹如下。 Therefore, the above is an introduction to the components and assembly methods of a preferred embodiment of the crossbow trigger and safety push rod labor-saving device provided by the present invention, and the operating features of the embodiment of the present invention are introduced as follows.

如圖4、5所示，當弓弦70因上弦而推頂勾線器50上端，連動勾線器50下段朝扳動件40運動，並頂抵於第一受力片80之第一受力部84(不與扳動件40接觸)，且第一受力片80係樞設於半殼體12之扳動樞軸123，故勾線器50下段之作用力不會作用到扳動件40。 As shown in Figures 4 and 5, when the bowstring 70 pushes against the upper end of the thread catcher 50 due to winding, the lower section of the linked thread catcher 50 moves toward the trigger member 40, and pushes against the first force of the first force bearing piece 80. part 84 (not in contact with the puller 40), and the first force-receiving piece 80 is pivotally arranged on the puller pivot 123 of the half-shell 12, so the force of the lower section of the thread catcher 50 will not act on the puller 40.

如此，扳動件40便不會推頂保險件20，克服先前技藝結構的缺失，讓保險件20平穩的於第一滑槽121中滑動，方便使用者順利的撥動滑移。 In this way, the triggering member 40 will not push the safety member 20, which overcomes the lack of the structure of the prior art and allows the safety member 20 to slide smoothly in the first slide groove 121, which is convenient for the user to move and slide smoothly.

請參閱第2至4圖所示，於扳動件40遠離第一受力片80之另一側，對應第一受力片80其夾銜部82之自由端，進一步設有一第二受力片90。 Please refer to Figures 2 to 4, on the other side of the triggering member 40 away from the first force-receiving piece 80, corresponding to the free end of the clamping portion 82 of the first force-receiving piece 80, a second force-bearing is further provided. 90 pieces.

上述第二受力片90，具有一對稱第一受力片80其第 一受力部84輪廓形成之一第二受力部92，並選擇性的與第一受力部84共同抵接勾線器50。 The above-mentioned second force-bearing sheet 90 has a symmetrical first force-bearing sheet 80 whose first A force-receiving portion 84 forms a second force-receiving portion 92 , and selectively abuts against the hook 50 together with the first force-receiving portion 84 .

以上所述說明，僅為本發明的較佳實施方式而已，意在明確本發明的特徵，並非用以限定本發明實施例的範圍，本技術領域內的一般技術人員根據本發明所作的均等變化，以及本領域內技術人員熟知的改變，仍應屬本發明涵蓋的範圍。 The above description is only a preferred embodiment of the present invention, and is intended to clarify the characteristics of the present invention, and is not intended to limit the scope of the embodiments of the present invention. Those of ordinary skill in the art will make equivalent changes according to the present invention. , and changes well known to those skilled in the art should still fall within the scope of the present invention.

40:扳動件 40: Wrench

41:抵部 41: Arrival Department

42:樞接部 42: pivot joint

43:凸接部 43: convex joint

80:第一受力片 80: The first force sheet

82:夾銜部 82:Clamping Department

822:柱體 822: cylinder

84:第一受力部 84: The first load-bearing part

90:第二受力片 90: The second force plate

92:第二受力部 92: The second force receiving part

Claims (4)

一種十字弓扳機及保險推桿省力裝置，其包括：一弩機盒，包括對合之一半殼體及一殼蓋體；該半殼體，具有一第一滑槽、一第二滑槽、一扳動樞軸、及一勾線樞軸，其中該第一滑槽與該第二滑槽連通；一保險件，係可滑動的容置於該第一滑槽，選擇性調整該第一滑槽、該第二滑槽連通之截面；一連動件，係可滑動的容置於該第二滑槽，選擇性凸伸至該第一滑槽；一扳動件，係樞設於該扳動樞軸，具有與該連動件連接之一抵部，及一自該抵部朝下延伸之樞接部；一勾線器，係樞設於該勾線樞軸；一第一彈性件，係樞設於該勾線樞軸分別與該半殼體及該勾線器抵接；一第二彈性件，一端抵接該半殼體另端抵接該扳動件；其特徵在於：該扳動樞軸樞設有一第一受力片，且配置於該扳動件一側並與之同動，具有一夾銜部及一第一受力部；該夾銜部，係凸設於該受力片一側端面，並對該抵部上、下端形成夾持與之同動；以及該第一受力部，係形成於該第一受力片一端，其輪廓更凸伸於該抵部面對該勾線器之一端輪廓外周側，且選擇性與該勾線器抵接。 A labor-saving device for a crossbow trigger and safety push rod, which includes: a crossbow box, including a combined half shell and a shell cover; the half shell has a first chute, a second chute, A pulling pivot, and a line hooking pivot, wherein the first chute communicates with the second chute; a safety element is slidably accommodated in the first chute, selectively adjusting the first chute The cross section of the chute and the second chute; a linking member, which is slidably accommodated in the second chute, and selectively protrudes to the first chute; a trigger member, which is pivotally arranged on the Pull the pivot shaft, which has a contact portion connected with the linkage member, and a pivot joint portion extending downward from the contact portion; a thread catcher, which is pivotally arranged on the thread hook pivot shaft; a first elastic member , which is pivotally arranged on the wire hooking pivot and abuts against the half-shell and the wire hook respectively; a second elastic member, one end of which abuts against the half-shell and the other end abuts against the pulling member; it is characterized in that: The pulling pivot is pivotally provided with a first force-receiving piece, which is arranged on one side of the pulling member and moves with it, and has a clamping portion and a first force-receiving portion; the clamping portion is protrudingly arranged on the end surface of one side of the force-receiving piece, and clamp the upper and lower ends of the abutting part to move with it; The abutting portion faces the outer peripheral side of an end profile of the thread catcher, and selectively abuts against the thread catcher. 如請求項1所述十字弓扳機及保險推桿省力裝置，其中該夾銜部之自由端，進一步設有一第二受力片。 According to claim 1, the crossbow trigger and safety push rod labor-saving device, wherein the free end of the clamping part is further provided with a second force-receiving piece. 如請求項2所述十字弓扳機及保險推桿省力裝置，其中該第二受力片，具有一對稱該第一受力部輪廓形成之一第二受力部。 According to claim 2, the crossbow trigger and safety push rod labor-saving device, wherein the second force-receiving piece has a second force-receiving part formed symmetrically to the outline of the first force-receiving part. 如請求項1所述十字弓扳機及保險推桿省力裝置，其中該扳動件自該樞接部一側形成有一凸接部，提供該第二彈性件一端套設。 According to claim 1, the crossbow trigger and safety push rod labor-saving device, wherein the trigger member forms a convex part from one side of the pivot part, and provides one end of the second elastic member to be sheathed.
TW110101975A 2021-01-19 2021-01-19 Crossbow trigger and safety push rod labor-saving device TWI804799B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802304B1 (en) * 2004-01-20 2004-10-12 Chu-Wei Chang Trigger assembly with a safety device for a crossbow
US9435605B2 (en) * 2012-12-06 2016-09-06 Mcp Ip, Llc Safety trigger mechanism for a crossbow
TWM552094U (en) * 2017-03-08 2017-11-21 Man Kung Enterprise Co Ltd Labor-saving structure for triggering crossbow
TWI662245B (en) * 2018-09-28 2019-06-11 經緯度企業有限公司 Crossbow trigger structure
US20190265001A1 (en) * 2013-11-22 2019-08-29 Mcp Ip, Llc Crossbow with a Release Mechanism
TW202007924A (en) * 2018-07-20 2020-02-16 保聯企業股份有限公司 Two-stage trigger safety device capable of avoiding accidental firing by sliding a safety sliding block to limit the pivotal swinging of a brake member when replacing the arrow before preparing to fire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802304B1 (en) * 2004-01-20 2004-10-12 Chu-Wei Chang Trigger assembly with a safety device for a crossbow
US9435605B2 (en) * 2012-12-06 2016-09-06 Mcp Ip, Llc Safety trigger mechanism for a crossbow
US20190265001A1 (en) * 2013-11-22 2019-08-29 Mcp Ip, Llc Crossbow with a Release Mechanism
TWM552094U (en) * 2017-03-08 2017-11-21 Man Kung Enterprise Co Ltd Labor-saving structure for triggering crossbow
TW202007924A (en) * 2018-07-20 2020-02-16 保聯企業股份有限公司 Two-stage trigger safety device capable of avoiding accidental firing by sliding a safety sliding block to limit the pivotal swinging of a brake member when replacing the arrow before preparing to fire
TWI662245B (en) * 2018-09-28 2019-06-11 經緯度企業有限公司 Crossbow trigger structure
TW202012869A (en) * 2018-09-28 2020-04-01 經緯度企業有限公司 Crossbow trigger structure with which a trigger safety set and an empty-string prevention safety set are triggered concurrently while a bowstring is tightened, so as to realize automatic locking and guarantee use safety of the crossbow

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