TW201934862A - Buckle structure having locking function comprising a locking member that is movable to have a locking opening thereof selectively engage a locking portion of a base - Google Patents
Buckle structure having locking function comprising a locking member that is movable to have a locking opening thereof selectively engage a locking portion of a base Download PDFInfo
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- TW201934862A TW201934862A TW107103802A TW107103802A TW201934862A TW 201934862 A TW201934862 A TW 201934862A TW 107103802 A TW107103802 A TW 107103802A TW 107103802 A TW107103802 A TW 107103802A TW 201934862 A TW201934862 A TW 201934862A
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Abstract
Description
本發明與搭扣有關，更詳而言之，該搭扣具有防止被誤啟的鎖制功能。 The present invention relates to a buckle. More specifically, the buckle has a locking function to prevent it from being opened by mistake.
搭扣常應用於工具箱的箱蓋與箱盒的閉鎖。典型的搭扣，大致包括固定在箱蓋的一勾座，一扳動片定位於箱體，該扳動片被扳動時可繞著一樞軸而相向該勾座擺動；一扭轉彈簧圈繞該樞軸，其中一簧腳拉住該扳動片，使該扳動片具有常態相異該勾座擺動之勢；該扳動片連接一扣環，當扳動片相向該勾座擺動時，扣環可進入(或脫離)該勾座，當扳動片相異該勾座擺動時，該扣環與該勾座呈拉制緊扣，該搭扣為閉鎖。 Buckles are often used to lock the lid of a tool box and the box. A typical buckle generally includes a hook seat fixed on the box cover, a trigger piece positioned on the box body, and the trigger piece can swing toward the hook seat around a pivot axis when the trigger piece is pulled; a torsion spring coil Around the pivot, one of the spring feet pulls the trigger piece, so that the trigger piece has a tendency that the normal state is different from the hook seat; the trigger piece is connected to a buckle ring, and when the trigger piece swings toward the hook seat At this time, the buckle ring can enter (or disengage) the hook seat. When the pull piece is different from the hook seat, the buckle ring and the hook seat are pulled tightly, and the buckle is locked.
為防止閉鎖之搭扣其扳動片被任意扳動，因此在扳動片及其下的固定片之間設置可供鎖具穿鎖之結構。但鎖具之啟閉需鑰匙，而鑰匙的攜帶造成不便且易不慎遺失。 In order to prevent the locking tab from being pulled arbitrarily, a structure is provided between the trigger plate and the fixing piece under the lock plate for the lock to pass through. However, the opening and closing of the lock requires a key, and the carrying of the key causes inconvenience and is easily lost.
本發明所要解決的是關於上述搭扣於閉鎖狀態時需以鎖具及鑰匙加以鎖制的不便問題。 What the invention is to solve is the inconvenience that the above-mentioned buckle needs to be locked with a lock and a key when the buckle is in a locked state.
本發明達成上述目的的技術手段：一種具鎖制功能的搭扣結構，包含一底座，通過其固定板固定於一固定物件；該底座的前端通過一軸釘可轉動的連接一掀把的前端；該掀 把的後端通過一樞軸可轉動的連接二彈簧臂，該二彈簧臂分別位於該掀把的左、右外側，該二彈簧臂的前端共同連接一拉扣桿；一勾座，固定於一活動物件，該勾座具有可供該拉扣桿結合或脫離的扣勾；其特徵在於：一對鎖制耳，由該底座的該固定板的兩側延伸並向上折彎成型；該二鎖制耳的端部再相對折彎分別形成一扣止部；一位於該掀把和該底座的內部且可前後位移的鎖定件，該鎖定件的後端設一推附部；該鎖定件的兩側後端均設有一可接觸該扣止部的一斜面和一向後開口可供該扣止部卡制或脫離的卡制口。 The technical means for achieving the above object of the present invention is: a buckle structure with a locking function, comprising a base, which is fixed to a fixed object through its fixing plate; the front end of the base is rotatably connected to the front end of a flip lever through a shaft pin; The lift The rear end of the handle is rotatably connected to two spring arms. The two spring arms are respectively located on the left and right outer sides of the handlebar. The front ends of the two spring arms are connected to a pull rod; a hook seat is fixed to A movable object, the hook base has a hook which can be connected or disengaged by the pull rod; it is characterized by: a pair of locking ears, which are extended from both sides of the fixed plate of the base and bent upwards; The ends of the locking ears are bent relative to each other to form a buckling portion; a locking member which is located inside the flip handle and the base and can be displaced forward and backward; a rear end of the locking member is provided with a push attachment portion; the locking member Both sides of the rear end are provided with a slanted surface that can contact the locking portion and a locking opening that can be locked or disengaged by the locking portion.
實施例更包含一第一容槽和一第二容槽，分別設於該鎖定件和該掀把的相對應位置，其內共同容納一中心彈簧；該中心彈簧的軸心方向與該掀把及該鎖定件的前後軸心方向平行；該中心彈簧的一端推抵該掀把，另一端推抵該鎖定件。 The embodiment further includes a first receiving slot and a second receiving slot respectively provided at the corresponding positions of the locking member and the flip-flop, and collectively receiving a central spring therein; the axial direction of the central spring and the flip-flop The direction of the front and rear axes of the locking member is parallel; one end of the central spring pushes against the flip handle, and the other end pushes against the locking member.
較佳的，該鎖定件包括一支承板、從該支承板的兩側向下彎折的一對側翼、設於該側翼且分別供該軸釘及該樞軸穿樞的一第一長孔和一第二長孔。 Preferably, the locking member includes a support plate, a pair of side wings bent downward from both sides of the support plate, and a first long hole provided on the side wings for the pivot pin and the pivot to pass through the pivot respectively. And a second long hole.
較佳的，該第一容槽和該第二容槽分別設於該掀把的頂板和該支承板。 Preferably, the first receiving groove and the second receiving groove are respectively provided on a top plate of the flip handle and the support plate.
較佳的，該掀把的後端向上彎折延伸一指附部，該指附部的末端延伸並超過該推附部。 Preferably, the rear end of the flip handle is bent upward to extend a finger attachment portion, and the end of the finger attachment portion extends beyond the push attachment portion.
本發明之功效：該拉扣桿扣於該扣勾，該掀把及該鎖定件往該底座的方向樞轉並持續被下壓時，該斜面通過該扣止部，該中心彈簧被壓縮，該鎖定件藉由 該第一長孔和該第二長孔而沿著該軸釘及該樞軸向前移動，直至該卡制口對應該扣止部，該中心彈簧釋能將該鎖定件向後推，該扣止部卡制於該卡制口中。 The effect of the present invention: when the pull lever is buckled on the hook, the flip handle and the locking member are pivoted toward the base and are continuously pressed down, the inclined surface passes through the buckling portion, and the center spring is compressed, The lock by The first long hole and the second long hole move forward along the shaft nail and the pivot axis until the locking mouth corresponds to the buckling portion, and the central spring release can push the locking member backward, and the buckle The stopper is locked in the card opening.
施力於該推附部，壓縮該中心彈簧，該鎖定件藉由該第一長孔和該第二長孔而沿著該軸釘及該樞軸向前移動，直至該卡制口脫離該扣止部，該掀把及該鎖定件即可以該軸釘為圓心而樞轉。 Applying force to the push-attachment portion and compressing the central spring, the locking member moves forward along the pin and the pivot axis through the first long hole and the second long hole until the latching port is disengaged from the The locking portion, the flip handle and the locking member can be pivoted by using the shaft pin as a circle center.
藉由上述構造及作動，本發明之搭扣具有防止被誤啟的鎖制功能，該鎖制功能之啟閉不需使用鑰匙。 With the above-mentioned structure and operation, the buckle of the present invention has a locking function to prevent it from being accidentally opened, and the opening and closing of the locking function does not require a key.
10‧‧‧底座 10‧‧‧ base
11‧‧‧固定板 11‧‧‧Fixing plate
12‧‧‧樞耳 12‧‧‧ pivot ear
121‧‧‧釘孔 121‧‧‧nail hole
13‧‧‧鎖制耳 13‧‧‧ lock ears
131‧‧‧扣止部 131‧‧‧Deduction
20‧‧‧掀把 20‧‧‧Tip
21‧‧‧頂板 21‧‧‧Top plate
25‧‧‧指附部 25‧‧‧ means attached
30‧‧‧鎖定件 30‧‧‧Lock
31‧‧‧支承板 31‧‧‧ support plate
32‧‧‧第二容槽 32‧‧‧Second tank
33‧‧‧側翼 33‧‧‧ flank
331‧‧‧第一長孔 331‧‧‧The first long hole
332‧‧‧第二長孔 332‧‧‧Second long hole
333‧‧‧斜面 333‧‧‧ bevel
412‧‧‧擋勾 412‧‧‧block hook
42‧‧‧第二支臂 42‧‧‧ second arm
421‧‧‧擋勾 421‧‧‧Hook
422‧‧‧軸孔 422‧‧‧shaft hole
43‧‧‧支臂彈簧 43‧‧‧arm spring
50‧‧‧勾座 50‧‧‧ hook seat
51‧‧‧扣勾 51‧‧‧Hook
61‧‧‧軸釘 61‧‧‧ shaft nail
22‧‧‧第一容槽 22‧‧‧First tank
23‧‧‧側板 23‧‧‧Side
231‧‧‧釘孔 231‧‧‧nail holes
232‧‧‧樞孔 232‧‧‧ Pivot
24‧‧‧遮板 24‧‧‧ Shield
334‧‧‧卡制口 334‧‧‧ card opening
34‧‧‧推附部 34‧‧‧ Push and attach department
40‧‧‧彈簧臂 40‧‧‧ spring arm
41‧‧‧第一支臂 41‧‧‧First arm
411‧‧‧樞孔 411‧‧‧ Pivot
62‧‧‧中心彈簧 62‧‧‧Center Spring
63‧‧‧樞軸 63‧‧‧ Pivot
64‧‧‧拉扣桿 64‧‧‧pull lever
第1圖為本發明第一視角組合外觀圖。 FIG. 1 is a combined external view of a first perspective of the present invention.
第2圖為本發明第二視角組合外觀圖。 FIG. 2 is a combined external view of the second perspective of the present invention.
第3圖為本發明立體分解圖之一。 Figure 3 is one of the three-dimensional exploded views of the present invention.
第4圖為本發明立體分解圖之二。 Figure 4 is the second exploded view of the present invention.
第5圖為本發明立體分解圖之三。 Figure 5 is the third exploded view of the present invention.
第6圖為本發明之剖面暨動作示意圖之一。 Figure 6 is one of the cross-section and schematic diagram of the present invention.
第7圖為本發明之剖面暨動作示意圖之二。 Figure 7 is the second section and schematic diagram of the present invention.
第8圖為本發明之剖面暨動作示意圖之三。 FIG. 8 is the third section and schematic diagram of the present invention.
第9圖為本發明之剖面暨動作示意圖之四。 Figure 9 is the fourth section and schematic diagram of the present invention.
為便於說明本發明於上述發明內容一欄中所表示的中心思想，茲以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、 變形量或位移量而描繪，而非按實際元件的比例予以繪製，合先敘明。 In order to facilitate the description of the central idea of the present invention in the above-mentioned summary of content, specific embodiments are described below. Various objects in the examples are in proportions, sizes, Describe the amount of deformation or displacement, rather than drawing the proportion of the actual elements, described first.
如第1至5及第8圖，本發明搭扣結構包括：一底座10、一掀把20、一鎖定件30、二彈簧臂40、一勾座50；該底座10，包括：一固定板11，一對樞耳12，以及一對鎖制耳13。該樞耳12及該鎖制耳13均由該固定板11的兩側延伸並向上折彎成型。該樞耳12穿設一釘孔121。該鎖制耳13的前側再相對折壓形成一扣止部131。 As shown in FIGS. 1 to 5 and FIG. 8, the buckle structure of the present invention includes: a base 10, a handle 20, a locking member 30, two spring arms 40, and a hook base 50; the base 10 includes: a fixing plate 11, a pair of pivot ears 12, and a pair of locking ears 13. The pivot ears 12 and the locking ears 13 are both extended from both sides of the fixing plate 11 and bent upward. A pin hole 121 is defined in the pivot ear 12. The front side of the locking ear 13 is further folded to form a buckling portion 131.
該掀把20，包括：一頂板21，該頂板21具有一向上呈半弧形拱起的第一容槽22，該頂板21的兩側向下彎折形成一對側板23，該側板23前、後位置分別設一對釘孔231和一對樞孔232；該頂板21的前端向下弧彎形成一遮板24，該頂板21的後端向上彎折延伸形成一指附部25。 The handle 20 includes: a top plate 21 having a first receiving groove 22 arched in a semi-arc shape upward, and two sides of the top plate 21 are bent downward to form a pair of side plates 23, A pair of nail holes 231 and a pair of pivot holes 232 are respectively provided at the rear and rear positions; the front end of the top plate 21 is curved downward to form a shield plate 24, and the rear end of the top plate 21 is bent upward to form a finger attachment portion 25.
該鎖定件30，包括：一支承板31，該支承板31具有一向下呈半弧形凹陷的第二容槽32，該支承板31的兩側向下彎折形成一對側翼33，該側翼33的前、後位置分別設一第一長孔331和一第二長孔332；該支承板31的後端向下彎折形成一推附部34；上述該指附部25的末端延伸並超過該推附部34，據以使該推附部34內縮於該掀把20中不易誤觸的位置。該側翼33的後端面具有一斜面333以及一向後開口的卡制口334，該卡制口334的位置在該斜面333的上方。 The locking member 30 includes a supporting plate 31 having a second receiving groove 32 which is recessed in a semi-arc shape downwardly. Both sides of the supporting plate 31 are bent downward to form a pair of side wings 33. The side wings The front and rear positions of 33 are respectively provided with a first long hole 331 and a second long hole 332; the rear end of the support plate 31 is bent downward to form a push attachment portion 34; the end of the finger attachment portion 25 extends and Exceeding the push-attach portion 34 causes the push-attach portion 34 to be retracted to a position in the handle 20 that is not easily touched by mistake. A rear end mask of the side wing 33 has an inclined surface 333 and a clip opening 334 which is opened rearward. The position of the clip opening 334 is above the inclined surface 333.
該鎖定件30位於該掀把20和該底座10的內部，一軸釘61穿樞定位該底座10及該掀把20的釘孔121,231和該鎖定件30的第一長孔331，該軸釘61的釘身被該遮板24所遮蔽，該鎖定件30及該掀把20得以該軸釘61為圓心而樞轉；該第一容槽22和第二容槽32之間包含一中心彈簧62，該中心彈簧62的軸心方向與該掀把20及鎖定件30的前後軸心方向平行。該中心彈簧62的 一端抵制於該掀把20，另一端抵制該鎖定件30。 The locking member 30 is located inside the handle 20 and the base 10, and a shaft nail 61 pivotally positions the nail holes 121, 231 of the base 10 and the handle 20 and the first long hole 331 of the lock member 30. The shaft nail 61 The nail body is covered by the shielding plate 24, the locking member 30 and the handle 20 are pivoted by the shaft nail 61 as the center of the circle; a central spring 62 is included between the first receiving groove 22 and the second receiving groove 32 The axial direction of the central spring 62 is parallel to the forward and backward axial directions of the handle 20 and the locking member 30. The center spring 62 One end resists the handle 20 and the other end resists the locking member 30.
該二彈簧臂40，為相同且左右對稱的結構；包括：一第一支臂41和一第二支臂42，一支臂彈簧43穿套於該第一支臂41和該第二支臂42上；該第一支臂41的前端設一樞孔411，後端設一擋勾412；該第二支臂42的前端設一擋勾421，後端設一軸孔422；該二擋勾412,421分別擋止該支臂彈簧43的兩端；該二軸孔422之間穿設一拉扣桿64。該二彈簧臂40分別位於該掀把20的二側板23外部，一樞軸63穿樞定位該第一支臂41和該掀把20的樞孔232以及該鎖定件30的第二長孔332，據此該鎖定件30與該掀把20同步樞轉，並且該二彈簧臂40以該樞軸63為圓心而樞轉擺動。 The two spring arms 40 are of the same and symmetrical structure; including: a first support arm 41 and a second support arm 42; and an arm spring 43 is sleeved on the first support arm 41 and the second support arm. 42; the first arm 41 is provided with a pivot hole 411 at the front end and a blocking hook 412 at the rear end; the second arm 42 is provided with a blocking hook 421 at the front end and a shaft hole 422 at the rear end; 412 and 421 stop the two ends of the arm spring 43 respectively; a pull rod 64 is passed between the two shaft holes 422. The two spring arms 40 are respectively located outside the two side plates 23 of the handlebar 20, and a pivot shaft 63 pivotally positions the first support arm 41 and the pivot hole 232 of the handlebar 20 and the second long hole 332 of the locking member 30 According to this, the locking member 30 is pivoted synchronously with the handle 20, and the two spring arms 40 pivot with the pivot shaft 63 as the center of the pivot.
該勾座50是一獨立元件，其一端具有與該拉扣桿64配合的一扣勾51。 The hook base 50 is an independent component, and one end of the hook base 50 has a hook 51 that cooperates with the pull rod 64.
本發明之搭扣適用於一固定物件和一活動物件之間的閉合鎖定，最典型的例子是箱子(固定物件)與箱蓋(活動物件)，但並不限於此。通過數個螺絲(圖未示)，將該底座10鎖固於該固定物件的側壁外，另將該勾座50鎖固於該活動物件的側壁，該二彈簧臂40及該拉扣桿64向著該勾座50。 The buckle of the present invention is suitable for closing and locking between a fixed object and a movable object. The most typical example is a box (fixed object) and a box cover (movable object), but it is not limited thereto. Through several screws (not shown), the base 10 is locked to the side wall of the fixed object, and the hook base 50 is locked to the side wall of the movable object, the two spring arms 40 and the pull rod 64 Toward the hook seat 50.
如第6圖，在未鎖定的狀態中，使用者的手指可接觸該指附部25，扳動該掀把20及該鎖定件30，使其等以該軸釘61為圓心而可相向或相離該該底座10的固定板11而樞轉。相離該固定板11而樞轉，可使該拉扣桿64進入或脫離該勾座50之扣勾51。 As shown in FIG. 6, in the unlocked state, the user's fingers can contact the finger attachment portion 25 and pull the handle 20 and the locking member 30 so that they can face each other with the shaft pin 61 as the center. It is pivoted away from the fixing plate 11 of the base 10. Pivoting away from the fixing plate 11 can make the pull rod 64 enter or leave the hook 51 of the hook base 50.
如第7圖，當該拉扣桿64進入該扣勾51中，再將該掀把20及該鎖定件30往相離該勾座50的方向樞轉並往該底座10之固定板11的方向壓，此時，該鎖定件30的斜面333接觸該底座10的扣止部131，繼續將該掀把20及 該鎖定件30往該固定板11的方向壓，該斜面333滑過該扣止部131的同時，該中心彈簧62被壓縮，該鎖定件30藉由該第一長孔331和第二長孔332而沿著該軸釘61及該樞軸63向前移動，直到該卡制口334對應該扣止部131，該中心彈簧62釋能將該鎖定件30向後推，以至於該扣止部131卡制於該卡制口334中，如第8圖，該鎖定件30限制該掀把20使該掀把20無法被扳動。通過該彈簧臂40的作用，將進入該扣勾51中的拉扣桿64彈性的向後拉，使其緊扣於該扣勾51中，整個搭扣結構為閉鎖狀態。 As shown in FIG. 7, when the pull lever 64 enters the hook 51, the handle 20 and the locking member 30 are pivoted in a direction away from the hook base 50 and toward the fixing plate 11 of the base 10. Press in the direction. At this time, the inclined surface 333 of the locking member 30 contacts the buckling portion 131 of the base 10, and continues the lever 20 and The locking member 30 is pressed in the direction of the fixing plate 11, while the inclined surface 333 slides over the retaining portion 131, the central spring 62 is compressed, and the locking member 30 passes the first long hole 331 and the second long hole 332 and move forward along the shaft nail 61 and the pivot shaft 63 until the latching opening 334 corresponds to the locking portion 131, and the release of the central spring 62 can push the locking member 30 backward so that the locking portion 131 is locked in the locking port 334. As shown in FIG. 8, the locking member 30 restricts the handle 20 so that the handle 20 cannot be pulled. Through the action of the spring arm 40, the pull rod 64 entering the hook 51 is pulled back elastically, so that it is fastened in the hook 51, and the entire buckle structure is in a locked state.
如第9圖，若要解除該掀把20的卡制狀態，使用者以手指推壓該鎖定件30的推附部34，該中心彈簧62被壓縮，該鎖定件30藉由該第一長孔331和第二長孔332而沿著該軸釘61及該樞軸63向前移動，至該卡制口334脫離該扣止部131之後，即可將該掀把20連同該鎖定件30往相離該底座10的固定板11的方向扳動，從而解除該拉扣桿64與該扣勾51的緊扣關係。 As shown in FIG. 9, in order to release the latching state of the handle 20, the user presses the push-attachment portion 34 of the lock member 30 with a finger, the center spring 62 is compressed, and the lock member 30 passes the first length The hole 331 and the second long hole 332 move forward along the shaft nail 61 and the pivot shaft 63, and after the locking port 334 is released from the locking portion 131, the handle 20 and the locking member 30 can be moved Pull in a direction away from the fixing plate 11 of the base 10, so as to release the fastening relationship between the pulling rod 64 and the hook 51.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107103802A TWI656275B (en) | 2018-02-02 | 2018-02-02 | Buckle structure with lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107103802A TWI656275B (en) | 2018-02-02 | 2018-02-02 | Buckle structure with lock function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI656275B TWI656275B (en) | 2019-04-11 |
| TW201934862A true TW201934862A (en) | 2019-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107103802A TWI656275B (en) | 2018-02-02 | 2018-02-02 | Buckle structure with lock function |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI656275B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI763433B (en) * | 2021-04-15 | 2022-05-01 | 金石門企業股份有限公司 | Buckle fastening and release structure |
| CN113521831A (en) * | 2021-07-05 | 2021-10-22 | 浙江兰博生物科技股份有限公司 | A separator for fermented solution |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI239369B (en) * | 2004-10-19 | 2005-09-11 | Asmith Mfg Company | A hasp having a latch device |
| CN203867324U (en) * | 2014-05-22 | 2014-10-08 | 杜锐 | Lock catch for motorcycle tail box |
| TWM498099U (en) * | 2014-10-03 | 2015-04-01 | hong-jun Liu | Toolbox buckle structure |
| CN204391545U (en) * | 2014-12-15 | 2015-06-10 | 广东电网有限责任公司茂名供电局 | A kind of knocker for terminal box of transformer substation chamber door |
| TWM516348U (en) * | 2015-08-27 | 2016-02-01 | Shu-Ru Chen | Box fastener structure |
| CN206844859U (en) * | 2017-06-16 | 2018-01-05 | 株洲中车机电科技有限公司 | A kind of hasp lock |
-
2018
- 2018-02-02 TW TW107103802A patent/TWI656275B/en active
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| Publication number | Publication date |
|---|---|
| TWI656275B (en) | 2019-04-11 |
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