TWI697389B - Auto-closing clamping device - Google Patents

Auto-closing clamping device Download PDF

Info

Publication number
TWI697389B
TWI697389B TW108131986A TW108131986A TWI697389B TW I697389 B TWI697389 B TW I697389B TW 108131986 A TW108131986 A TW 108131986A TW 108131986 A TW108131986 A TW 108131986A TW I697389 B TWI697389 B TW I697389B
Authority
TW
Taiwan
Prior art keywords
seat
clamping device
clamping
center
automatic closing
Prior art date
Application number
TW108131986A
Other languages
Chinese (zh)
Other versions
TW202110586A (en
Inventor
江銨畯
葉俊良
Original Assignee
和碩聯合科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 和碩聯合科技股份有限公司 filed Critical 和碩聯合科技股份有限公司
Priority to TW108131986A priority Critical patent/TWI697389B/en
Application granted granted Critical
Publication of TWI697389B publication Critical patent/TWI697389B/en
Priority to CN202010909872.5A priority patent/CN112443820B/en
Publication of TW202110586A publication Critical patent/TW202110586A/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/088—Clips; Clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to an auto- clamping device, which includes a first seat, a second seat, multiple clamping units, and a resilient element. The first seat and the second seat are rotatable relative to each other. The second seat has multiple protrusions protruding toward an inner space between the first seat and the second seat, and the protrusions correspond to the respective clamping units. The clamping units are pivotally connected to the first seat and are annularly spaced apart from each other around a rotating center of the first seat and the second seat. Each clamping unit has a sliding channel allowing the corresponding protrusion to slide inside. When the first seat and second seat are rotated relative to each other, the protrusion and an inner wall of the sliding channel abut each other to make the clamping unit pivoted toward or away from the center. The resilient element makes the first seat and the second seat rotate relative to each other, which allows the clamping units pivot toward the center to achieve the automatic clamping. As a result, to open the clamping device to accommodate the object to be clamped, the user only needs to rotate the first seat and the second seat relative to each other, and then releases grasp of the clamping device, the clamping device will automatically clamp the said object. Therefore, the operation of the clamping device is easy and convenient and its structure is simple.

Description

自動閉合夾持裝置Automatic closing clamping device

本發明係涉及一種以環繞方式夾持其他物件的裝置，尤指一種長時間夾持其他物件(例如桿狀指示燈)以使該物件穩固設置的夾持裝置。 The present invention relates to a device for clamping other objects in a surrounding manner, in particular to a clamping device that clamps other objects (such as a rod-shaped indicator light) for a long time so that the object is firmly installed.

現有技術中，有許多細長型的物件直立設置時，需要進一步透過一固定裝置使其保持穩固的直立狀態，桿狀的指示燈就是一個常見的例子。 In the prior art, when many slender objects are installed upright, it is necessary to further maintain a stable upright state through a fixing device. A rod-shaped indicator light is a common example.

桿狀的指示燈一般係以底端結合於下方的物件或機台，然而僅透過底端的結合可能不夠穩固，因此往往會進一步套設一固定裝置於指示燈，該固定裝置同樣固設於下方的物件或機台，並同時環繞貼靠指示燈，進而使指示燈可穩固保持直立。 The rod-shaped indicator light is generally connected to the object or machine at the bottom end. However, the combination of the bottom end alone may not be stable enough. Therefore, a fixing device is often attached to the indicator light. The fixing device is also fixed at the bottom. Objects or machines, and surround and close to the indicator light at the same time, so that the indicator light can be kept upright.

然而不同廠牌或不同規格的指示燈可能有著不同的外徑，因此也需要不同尺寸的固定裝置來環繞貼靠指示燈的外壁面，如此才能達到支撐指示燈的功效，故尺寸固定的固定裝置無法適用於不同外徑的指示燈，因而不便使用。 However, indicator lights of different brands or different specifications may have different outer diameters. Therefore, fixing devices of different sizes are required to surround the outer wall of the indicator light, so as to achieve the function of supporting the indicator light, so the fixing device of fixed size It is not suitable for indicators with different outer diameters, so it is inconvenient to use.

雖然市面上也有業者研發出可套設夾持不同外徑的指示燈的固定裝置，但是該等可調式的固定裝置往往構造相當複雜，例如需要透過螺紋、齒輪等複雜的構造，才可將「轉動」轉換成「直線移動」，進而達到夾持的功效；此外，該等可調式固定裝置使用時，首先要將其穿孔的內徑調到最大，然後套設指示燈後，需要再手動操作或調整以將穿孔的內徑逐漸縮小直到夾持指示燈的外壁面為止，而如此的操作過程不僅繁瑣也浪費時間。 Although there are also manufacturers on the market that have developed fixing devices that can hold indicator lights with different outer diameters, these adjustable fixing devices are often quite complicated in structure, such as threads, gears and other complicated structures. "Rotation" is converted to "linear movement" to achieve the effect of clamping; in addition, when using these adjustable fixing devices, first adjust the inner diameter of the perforation to the maximum, and then set the indicator light, and then manually operate Or adjust to gradually reduce the inner diameter of the perforation until the outer wall surface of the clamping indicator is clamped, and such an operation process is not only cumbersome but also a waste of time.

因此，現有技術的可調式固定裝置有其缺點而有待加以改良。 Therefore, the prior art adjustable fixing device has its shortcomings and needs to be improved.

有鑑於前述之現有技術的缺點及不足，本發明提供一種自動閉合夾持裝置，以可用於夾持不同尺寸的物件，並且構造精簡而方便使用。 In view of the aforementioned shortcomings and deficiencies of the prior art, the present invention provides an automatic closing clamping device that can be used to clamp objects of different sizes, and has a simple structure and convenient use.

為達到上述的發明目的，本發明所採用的技術手段為設計一種自動閉合夾持裝置，其用以夾持一物件，自動閉合夾持裝置包含一第一座、一第二座、至少三個夾持件及一彈性元件。該第一座包含至少三個軸桿。該第二座與該第一座相互組設，且該第一座及該第二座可相對轉動，該第一座與該第二座之間具有一內部空間。該第二座朝向該內部空間的一側面包含至少三個凸柱。該至少三個夾持件樞設於該至少三個軸桿，且位於該第一座與該第二座的該內部空間內，該等夾持件環繞該第一座及該第二座的樞轉軸心排列設置。各該夾持件朝向該第二座的一側面設有一滑軌，該第二座的該至少三個凸柱分別滑設於該至少三個夾持件的該滑軌。該彈性元件連接該第一座及該第二座，並提供一彈性力。該第一座與該第二座能夠受該彈性力而沿一第一轉動方向相對轉動，使該至少三個夾持件以該至少三個軸桿為軸心朝向該第一座的中心樞轉而夾持該物件，以及當該第一座與該第二座受一外力沿一第二轉動方向相對轉動時，該至少三個夾持件以該至少三個軸桿為軸心遠離該第一座的中心樞轉而釋放該物件。其中該第一轉動方向與該第二轉動方向相反。 In order to achieve the above-mentioned purpose of the invention, the technical means adopted by the present invention is to design an automatic closing clamping device for clamping an object. The automatic closing clamping device includes a first seat, a second seat, and at least three The clamping piece and an elastic element. The first seat contains at least three shafts. The second seat and the first seat are assembled with each other, and the first seat and the second seat are relatively rotatable, and there is an internal space between the first seat and the second seat. A side surface of the second seat facing the inner space includes at least three protrusions. The at least three clamping pieces are pivoted on the at least three shafts and located in the inner space of the first seat and the second seat, and the clamping pieces surround the first seat and the second seat The pivot axis is arranged in a row. Each of the clamping members is provided with a sliding rail facing a side surface of the second seat, and the at least three protruding columns of the second seat are respectively slidably disposed on the sliding rails of the at least three clamping members. The elastic element connects the first seat and the second seat and provides an elastic force. The first seat and the second seat can be relatively rotated along a first rotation direction by the elastic force, so that the at least three clamping members pivot toward the center of the first seat with the at least three shafts as the axis Turn to clamp the object, and when the first seat and the second seat are relatively rotated in a second rotation direction by an external force, the at least three clamping members are far away from the at least three shafts with the at least three shafts as the axis. The center of the first tower pivots to release the object. The first rotation direction is opposite to the second rotation direction.

本發明之優點在於，透過在可相對轉動的兩座體之間設置至少三個夾持件，並使該等夾持件隨著兩座體的相對轉動而朝向中心或遠離中心樞轉，藉此便可夾持物件或鬆開物件；而彈性元件使該等夾持件常態性的保持夾持的狀態，因此欲夾持物件時，僅需簡單的轉動其中一座體，便可使該等夾持件展開來容置欲夾持之物，接著放手後彈性元件便會迅速使該等夾持件自動夾持該物件；藉此本發明之自動閉合的設計，其操作上僅需一個步驟，便可用於 夾持不同外徑或尺寸的物件，因此操作相當簡便，而無須如同現有技術需要額外手動操作才可夾持，並且本發明構造相當精簡而可有效降低成本。 The advantage of the present invention is that by arranging at least three clamping members between two relatively rotatable bases, and making the clamping members pivot toward or away from the center with the relative rotation of the two bases, This can clamp the object or loosen the object; and the elastic element keeps the clamps in the clamped state normally, so when you want to clamp the object, you only need to rotate one of the bases to make the The clamping pieces are unfolded to accommodate the object to be clamped, and then the elastic element will quickly make the clamping pieces automatically clamp the object after letting go; therefore, the automatic closing design of the present invention requires only one step in operation , Can be used For clamping objects with different outer diameters or sizes, the operation is quite simple, without requiring additional manual operations to be clamped as in the prior art, and the structure of the present invention is relatively simple and can effectively reduce costs.

進一步而言，所述之自動閉合夾持裝置，其中該第一座的中央貫穿有一穿孔。或者是，所述之自動閉合夾持裝置，其中該第二座的中央貫穿有一穿孔。或者是，所述之自動閉合夾持裝置，其中該第一座的中央貫穿有一穿孔，該第二座的中央貫穿有一穿孔，該第一座的該穿孔及該第二座的該穿孔相連通。 Furthermore, in the automatic closing clamping device, a hole penetrates through the center of the first seat. Or, in the automatic closing clamping device, a hole penetrates through the center of the second seat. Or, in the automatic closing and clamping device, a hole penetrates through the center of the first seat, a hole penetrates through the center of the second seat, and the hole of the first seat communicates with the hole of the second seat. .

進一步而言，其中進一步包含複數固定螺桿，各該固定螺桿貫穿且突出於該第一座外或該第二座外。 Furthermore, it further includes a plurality of fixed screws, and each of the fixed screws penetrates and protrudes outside the first seat or the second seat.

進一步而言，其中該第二座包含貫穿該第二座的複數弧形長孔，該等弧形長孔係以該第一座及該第二座的樞轉軸心為圓心而呈弧形延伸；該第一座的各該軸桿為一中空管體；該自動閉合夾持裝置進一步包含複數固定螺桿，各該固定螺桿依序貫穿該第二座的其中一該弧形長孔、該第一座的其中一該軸桿及該第一座，並突出於該第一座外，該固定螺桿的頭部抵靠於該第二座的該弧形長孔的周緣。 Furthermore, the second seat includes a plurality of arc-shaped elongated holes passing through the second seat, and the arc-shaped elongated holes extend in an arc shape with the pivot axis centers of the first seat and the second seat as the centers Each of the shafts of the first seat is a hollow tube; the automatic closing and clamping device further includes a plurality of fixed screws, each of the fixed screws sequentially penetrates one of the arc-shaped long holes of the second seat, the One of the shaft and the first seat of the first seat protrudes outside the first seat, and the head of the fixed screw abuts against the periphery of the arc-shaped long hole of the second seat.

進一步而言，其中該彈性元件為扭力彈簧，且該扭力彈簧的兩端分別連接該第一座及該第二座。 Furthermore, the elastic element is a torsion spring, and two ends of the torsion spring are respectively connected to the first seat and the second seat.

10:第一座 10: Block 1

11:穿孔 11: Piercing

12:軸桿 12: Axle

13:第一連接柱 13: The first connecting column

20:第二座 20: Block 2

21:穿孔 21: Piercing

22:凸柱 22: convex column

23:弧形長孔 23: arc long hole

24:第二連接柱 24: second connecting column

30:夾持件 30: Clamping parts

31:滑軌 31: Slide

40:彈性元件 40: elastic element

50:固定螺桿 50: fixed screw

51:頭部 51: head

60:指示燈 60: indicator light

70:機台 70: Machine

圖1係本發明的立體外觀圖。 Figure 1 is a perspective view of the present invention.

圖2係本發明的元件分解圖。 Figure 2 is an exploded view of the components of the present invention.

圖3係本發明裝設於機台並且夾設指示燈的側視剖面示意圖。 Fig. 3 is a schematic side sectional view of the present invention installed on a machine platform with indicator lights.

圖4係本發明平時的上視示意圖。 Fig. 4 is a schematic top view of the present invention.

圖5係本發明平時的內部元件上視示意圖。 Figure 5 is a schematic top view of the usual internal components of the present invention.

圖6係本發明轉動第二座時的上視示意圖。 Figure 6 is a schematic top view of the present invention when the second seat is rotated.

圖7係本發明轉動第二座時的內部元件上視示意圖。 Figure 7 is a schematic top view of the internal components of the present invention when the second seat is rotated.

圖8係本發明轉動第二座後放開第二座的上視示意圖。 Fig. 8 is a schematic top view of the present invention when the second seat is released after rotating the second seat.

圖9係本發明轉動第二座放開第二座的內部元件上視示意圖。 Figure 9 is a schematic top view of the internal components of the present invention that rotates the second seat to release the second seat.

圖10係本發明裝設於機台並且夾設指示燈的立體外觀示意圖。 Fig. 10 is a schematic diagram of the three-dimensional appearance of the present invention installed on a machine platform with indicator lights.

以下配合圖式及本發明之較佳實施例，進一步闡述本發明為達成預定發明目的所採取的技術手段。 The following describes the technical means adopted by the present invention to achieve the intended purpose of the invention in conjunction with the drawings and the preferred embodiments of the present invention.

請參閱圖1、圖2及圖10所示，本發明之自動閉合夾持裝置包含一第一座10、一第二座20、三個夾持件30及一彈性元件40。本發明藉由第一座10及第二座20的相對轉動以帶動三個夾持件30樞轉，並使三個夾持件30夾設一物件或放開該物件，本發明可用於夾設細長型的物件，例如桿狀的指示燈60(以下將以指示燈60為例說明)，但不以指示燈60或細長型物件為限，亦可用於夾設其他形狀的物件。 Please refer to FIGS. 1, 2 and 10, the automatic closing and clamping device of the present invention includes a first seat 10, a second seat 20, three clamping members 30 and an elastic element 40. In the present invention, the relative rotation of the first seat 10 and the second seat 20 drives the three clamping members 30 to pivot, and makes the three clamping members 30 clamp an object or release the object. The present invention can be used for clamping An elongated object is provided, such as a rod-shaped indicator light 60 (the indicator light 60 will be used as an example below), but it is not limited to the indicator light 60 or an elongated object, and can also be used to sandwich objects of other shapes.

請參閱4及圖6所示，前述之第一座10及第二座20均為圓盤形的物件，但亦可為非圓形的形狀；第二座20設於第一座10上，且第一座10及第二座20可相對轉動。在本實施例中，第一座10為基座，而使用時係轉動第二座20，但兩者亦可顛倒過來，例如使第二座20為基座，使用時轉動第一座10亦可。 Please refer to 4 and FIG. 6, the aforementioned first seat 10 and second seat 20 are both disc-shaped objects, but they can also be non-circular shapes; the second seat 20 is provided on the first seat 10, Moreover, the first seat 10 and the second seat 20 can rotate relatively. In this embodiment, the first seat 10 is the base, and the second seat 20 is rotated when in use, but the two can also be reversed. For example, if the second seat 20 is the base, the first seat 10 is also rotated during use. can.

請參閱圖2、圖3及圖5所示，第一座10與第二座20之間具有一內部空間，第一座10的中央貫穿有一穿孔11，第二座20的中央貫穿有一穿孔21；第一座10的穿孔11及第二座20的穿孔21透過內部空間相連通，藉由該兩穿孔11、21而使本發明可套設於指示燈60(即指示燈60貫穿第一座10及第二座20)，但不以此為限，當作為其他用途時，亦可僅有第一座10及第二座20的其中之一 設有穿孔，如此一來同樣可讓欲夾設之物穿設進第一座10與第二座20之間的內部空間而被夾設。 Please refer to Figure 2, Figure 3 and Figure 5, there is an internal space between the first seat 10 and the second seat 20, the center of the first seat 10 penetrates a through hole 11, and the center of the second seat 20 penetrates a through hole 21 ; The perforation 11 of the first seat 10 and the perforation 21 of the second seat 20 are connected through the internal space. By means of the two perforations 11, 21, the present invention can be set in the indicator light 60 (that is, the indicator light 60 penetrates the first seat 10 and the second block 20), but not limited to this, when used for other purposes, there can be only one of the first block 10 and the second block 20 Perforations are provided, so that the object to be sandwiched can also be inserted into the internal space between the first seat 10 and the second seat 20 to be sandwiched.

第一座10朝向內部空間的一側面包含有三個軸桿12，在本實施例中，該等軸桿12與第一座10為一體成形，但不以此為限，軸桿12也可為獨立的元件。第二座20朝向內部空間的一側面突出有三個凸柱22。 The side of the first seat 10 facing the inner space contains three shafts 12. In this embodiment, the shafts 12 and the first seat 10 are integrally formed, but not limited to this. The shafts 12 can also be Independent component. Three protrusions 22 protrude from one side of the second seat 20 toward the inner space.

三個夾持件30分別樞設於第一座10的三個軸桿12，且位於第一座10與第二座20的內部空間內。三個夾持件30環繞第一座10及第二座20的樞轉軸心排列設置，即以第一座10及第二座20的樞轉軸心為圓心而排列設置，各夾持件30朝向第二座20的一側面設有一滑軌31，第二座20的三個凸柱22分別滑設於三個夾持件30的滑軌31。在本實施例中，滑軌31凹設於夾持件30的表面，但不以此為限，亦可於夾持件30的表面突出兩道側壁而夾設形成滑軌31 The three clamping members 30 are respectively pivoted on the three shafts 12 of the first seat 10 and are located in the inner spaces of the first seat 10 and the second seat 20. The three clamping members 30 are arranged around the pivot axis of the first seat 10 and the second seat 20, that is, arranged in a row with the pivot axis of the first seat 10 and the second seat 20 as the center of the circle, and each clamping member 30 faces One side surface of the second seat 20 is provided with a sliding rail 31, and the three protrusions 22 of the second seat 20 are respectively slidably disposed on the sliding rails 31 of the three clamping members 30. In this embodiment, the slide rail 31 is recessed on the surface of the clamping member 30, but it is not limited to this, and two side walls protruding from the surface of the clamping member 30 may be sandwiched to form the slide rail 31.

前述之彈性元件40連接第一座10及第二座20並提供一彈性力，第一座10與第二座20能夠受該彈性力而沿第一轉動方向相對轉動，使第二座20的凸柱22與夾持件30的滑軌31的內壁面相互推抵，進而使三個夾持件30以各自的軸桿12為軸心朝向第一座10的中心樞轉，如此便可夾持指示燈60等物件；當第一座10與第二座20受一外力沿一第二轉動方向(與第一轉動方向相反)相對轉動時，第二座20的凸柱22與夾持件30的滑軌31的內壁面相互推抵，而使三個夾持件30以各自的軸桿12為軸心遠離第一座10的中心樞轉，如此便可釋放指示燈60等物件；前述的相對轉動可以為第一座10不動而轉動第二座20，或者是第二座20不動而轉動第一座10。在本實施例中，滑軌31為弧形長槽，且弧形長槽並非以第一座10及第二座20的樞轉軸心為圓心，因此隨著第一座10與第二座20的相對轉動，凸柱22與滑軌31的弧形長槽的內壁面會相互推抵而使夾持件30樞轉(朝向中心或遠離中心)。在本實施例中，第一座10朝向內部空間的一側面設有一第一連接柱13，第二座20朝向內部空間的一側面突出有一第二連接柱24，彈 性元件40為扭力彈簧，扭力彈簧的兩端分別環繞第一座10的第一連接柱13及第二座20的第二連接柱24。 The aforementioned elastic element 40 connects the first seat 10 and the second seat 20 and provides an elastic force. The first seat 10 and the second seat 20 can be subjected to the elastic force to rotate relative to each other in the first rotation direction, so that the second seat 20 The boss 22 and the inner wall surface of the slide rail 31 of the clamping member 30 push against each other, so that the three clamping members 30 pivot toward the center of the first seat 10 with their respective shafts 12 as the axis, so that they can be clamped Holds the indicator light 60 and other objects; when the first seat 10 and the second seat 20 are relatively rotated in a second rotation direction (opposite to the first rotation direction) by an external force, the protrusion 22 of the second seat 20 and the clamping member The inner wall surfaces of the slide rails 31 of 30 push against each other, so that the three clamping members 30 pivot away from the center of the first seat 10 with their respective shafts 12 as the axis, so that the indicator light 60 and other objects can be released; The relative rotation can be that the first seat 10 does not move and the second seat 20 rotates, or the second seat 20 does not move and the first seat 10 rotates. In this embodiment, the slide rail 31 is an arc-shaped long groove, and the arc-shaped long groove is not centered on the pivot axis of the first seat 10 and the second seat 20, so as the first seat 10 and the second seat 20 The relative rotation of the boss 22 and the inner wall surface of the arc-shaped long groove of the sliding rail 31 will push against each other to make the clamping member 30 pivot (toward the center or away from the center). In this embodiment, a side surface of the first seat 10 facing the inner space is provided with a first connecting column 13, and a side surface of the second seat 20 facing the inner space is provided with a second connecting column 24. The sex element 40 is a torsion spring, and the two ends of the torsion spring respectively surround the first connecting column 13 of the first seat 10 and the second connecting column 24 of the second seat 20.

請參閱圖1至圖4所示，此外，在本實施例中進一步包含有三個固定螺桿50，第一座10的各軸桿12為一中空管體，第二座20包含貫穿第二座20的三個弧形長孔23，該等弧形長孔23係以第一座10及第二座20的樞轉軸心為圓心而呈弧形延伸；各固定螺桿50依序貫穿第二座20的弧形長孔23、夾持件30與第一座10的軸桿12及第一座10，並突出於第一座10外，接著螺合於下方的機台70等物體，固定螺桿50的頭部51則抵靠於第二座20的弧形長孔23的周緣；藉此固定螺桿50可將本發明固定於下方的機台70等物體，並同時穩固結合第一座10及第二座20而不會影響夾持件30的樞轉。 Please refer to Figures 1 to 4, in addition, in the present embodiment further includes three fixed screws 50, each shaft 12 of the first seat 10 is a hollow tube, the second seat 20 includes a second seat through The three arc-shaped long holes 23 of 20, the arc-shaped long holes 23 extend in an arc shape with the pivot axis centers of the first seat 10 and the second seat 20 as the center; each fixed screw 50 passes through the second seat in sequence The arc-shaped long hole 23 of 20, the clamping member 30 and the shaft 12 of the first seat 10 and the first seat 10, and protrude out of the first seat 10, and then screwed to the lower machine 70 and other objects to fix the screw The head 51 of the 50 abuts against the periphery of the arc-shaped long hole 23 of the second seat 20; thereby, the fixing screw 50 can fix the present invention to the underlying machine 70 and other objects, and simultaneously firmly combine the first seat 10 with The second seat 20 does not affect the pivoting of the clamping member 30.

但固定螺桿50的設置不以此為限，例如要將第一座10鎖固於機台70而轉動第二座20時，固定螺桿50亦可單純貫穿第一座10而將第一座10鎖固於機台70，此時固定螺桿50的頭部51在第一座10及第二座20之間；或著要將第二座20鎖固於機台70而轉動第一座10時，固定螺桿50亦可單純貫穿第二座20而將第二座20鎖固於機台70，此時固定螺桿50的頭部51在第一座10及第二座20之間等等；前述情形下，固定螺桿50發揮了將本發明固定於機台70等處的功效。 However, the arrangement of the fixed screw 50 is not limited to this. For example, when the first base 10 is locked to the machine table 70 and the second base 20 is rotated, the fixed screw 50 can simply penetrate the first base 10 to connect the first base 10. When locked to the machine table 70, the head 51 of the fixed screw 50 is between the first seat 10 and the second seat 20; or when the second seat 20 is to be locked to the machine table 70 and the first seat 10 is rotated , The fixed screw 50 may simply penetrate the second seat 20 to lock the second seat 20 to the machine table 70, and the head 51 of the fixed screw 50 is between the first seat 10 and the second seat 20, etc.; In this case, the fixed screw 50 exerts the effect of fixing the present invention to the machine table 70 and the like.

請參閱圖4及圖5所示，本發明使用時，可先將固定螺桿50貫穿本發明而鎖合於下方的機台，但是固定螺桿50並未旋緊，以使第二座20仍可透過弧形長孔23而得以相對第一座10轉動，這時彈性元件40使第二座20相對第一座10轉動而使夾持件30保持夾持的狀態。 Please refer to Figures 4 and 5, when the present invention is used, the fixed screw 50 can be inserted through the present invention and locked to the machine below, but the fixed screw 50 is not tightened, so that the second seat 20 can still be It can rotate relative to the first seat 10 through the arc-shaped long hole 23, and at this time, the elastic element 40 rotates the second seat 20 relative to the first seat 10 to keep the clamping member 30 in a clamped state.

請參閱圖6及圖7所示，接著使用者轉動第二座20而使夾持件30樞轉而逐漸展開，這時便可將指示燈60向下穿設於三個夾持件30之間，並穿設於下方的機台中。 Please refer to FIG. 6 and FIG. 7, and then the user rotates the second seat 20 to make the clamping member 30 pivot and gradually expand, then the indicator light 60 can be passed down between the three clamping members 30 , And set in the machine below.

請參閱圖8及圖9所示，接著使用者放開第二座20，彈性元件40便會迅速使夾持件30自動夾持中間的指示燈，藉此本發明操作時僅需轉動及放開第二座20，操作相當簡單。 Please refer to Figures 8 and 9, and then the user releases the second seat 20, the elastic element 40 will quickly make the clamping member 30 automatically clamp the middle indicator light, so that the present invention only needs to be rotated and released during operation. Open the second seat 20, the operation is quite simple.

請參閱圖3所示，此外，如欲加強夾持件30夾設的力道，可進一步將固定螺桿50旋緊而使其頭部51緊抵第二座20，如此第二座20便無法相對第一座10轉動而可更進一步確保夾持件30穩固夾持指示燈。上述的作業流程僅為其中一較佳的實施例，而不以此為限。 Please refer to FIG. 3. In addition, if you want to strengthen the clamping force of the clamping member 30, the fixing screw 50 can be further tightened so that the head 51 abuts against the second seat 20, so that the second seat 20 cannot be opposed to each other. The rotation of the first seat 10 can further ensure that the clamping member 30 firmly clamps the indicator light. The above-mentioned operation flow is only one of the preferred embodiments, and is not limited thereto.

綜上所述，本發明透過自動閉合的設計，僅需簡單的操作便可迅速夾持不同外徑或尺寸的物件，因此操作相當簡便，並且本發明構造相當精簡而可有效降低成本。 In summary, through the automatic closing design of the present invention, objects of different outer diameters or sizes can be quickly clamped with a simple operation, so the operation is quite simple, and the structure of the present invention is relatively simple and can effectively reduce the cost.

在本實施例中，夾持件30的數量為三個，但不以此為限，亦可改為四個、五個等其他數量，而凸柱22的數量及軸桿12的數量均與夾持件30的數量相同。此外，固定螺桿50的數量可與夾持件30的數量不同，例如在四個夾持件30的情形下，亦可僅有其中兩個設有固定螺桿50等等。 In this embodiment, the number of clamping members 30 is three, but it is not limited to this, and can be changed to four, five, etc. other numbers, and the number of bosses 22 and the number of shafts 12 are the same The number of clamps 30 is the same. In addition, the number of the fixing screws 50 may be different from the number of the clamping members 30. For example, in the case of four clamping members 30, only two of the fixing screws 50 may be provided.

以上所述僅是本發明的較佳實施例而已，並非對本發明做任何形式上的限制，雖然本發明已以較佳實施例揭露如上，然而並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明技術方案的範圍內，當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例，但凡是未脫離本發明技術方案的內容，依據本發明的技術實質對以上實施例所作的任何簡單修改、等同變化與修飾，均仍屬於本發明技術方案的範圍內。 The above are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments as above, it is not intended to limit the present invention. Any technical field has Generally knowledgeable persons, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make slight changes or modifications into equivalent embodiments with equivalent changes. However, any content that does not depart from the technical solution of the present invention is based on the present invention. The technical essence of the invention makes any simple modifications, equivalent changes and modifications to the above embodiments still fall within the scope of the technical solutions of the present invention.

10:第一座 10: Block 1

20:第二座 20: Block 2

50:固定螺桿 50: fixed screw

60:指示燈 60: indicator light

70:機台 70: Machine

Claims (7)

一種自動閉合夾持裝置，其用以夾持一物件，該自動閉合夾持裝置包含：一第一座，包含至少三個軸桿；一第二座，其與該第一座相互組設，且該第一座及該第二座可相對轉動，該第一座與該第二座之間具有一內部空間，該第二座朝向該內部空間的一側面包含至少三個凸柱；至少三個夾持件，其樞設於該至少三個軸桿，且位於該第一座與該第二座的該內部空間內，該等夾持件環繞該第一座及該第二座的樞轉軸心排列設置，各該夾持件朝向該第二座的一側面設有一滑軌，該第二座的該至少三個凸柱分別滑設於該至少三個夾持件的該滑軌；以及一彈性元件，其連接該第一座及該第二座，並提供一彈性力，該第一座與該第二座能夠受該彈性力而沿一第一轉動方向相對轉動，使該至少三個夾持件以該至少三個軸桿為軸心朝向該第一座的中心樞轉而夾持該物件，以及當該第一座與該第二座受一外力沿一第二轉動方向相對轉動時，該至少三個夾持件以該至少三個軸桿為軸心遠離該第一座的中心樞轉而釋放該物件，其中該第一轉動方向與該第二轉動方向相反。 An automatic closing clamping device for clamping an object. The automatic closing clamping device comprises: a first seat including at least three shafts; a second seat, which is assembled with the first seat, And the first seat and the second seat are relatively rotatable, there is an inner space between the first seat and the second seat, and a side of the second seat facing the inner space includes at least three protrusions; Holding pieces pivoted on the at least three shafts and located in the inner space of the first seat and the second seat, the holding pieces surround the pivots of the first seat and the second seat The rotating shafts are arranged in a row, each of the clamping members is provided with a sliding rail facing a side surface of the second base, and the at least three protruding posts of the second base are slidably disposed on the sliding rails of the at least three clamping members; And an elastic element, which connects the first seat and the second seat and provides an elastic force. The first seat and the second seat can be relatively rotated in a first rotation direction by the elastic force, so that the at least The three clamping members pivot toward the center of the first seat with the at least three shafts as the axis to clamp the object, and when the first seat and the second seat are subjected to an external force along a second rotation direction During relative rotation, the at least three clamping members pivot away from the center of the first seat with the at least three shafts as the axis to release the object, wherein the first rotation direction is opposite to the second rotation direction. 如請求項1所述之自動閉合夾持裝置，其中該第一座的中央貫穿有一穿孔。 The automatic closing clamping device according to claim 1, wherein a hole penetrates through the center of the first seat. 如請求項1所述之自動閉合夾持裝置，其中該第二座的中央貫穿有一穿孔。 The automatic closing clamping device according to claim 1, wherein a hole penetrates through the center of the second seat. 如請求項1所述之自動閉合夾持裝置，其中該第一座的中央貫穿有一穿孔，該第二座的中央貫穿有一穿孔，該第一座的該穿孔及該第二座的該穿孔相連通。 The automatic closing and clamping device according to claim 1, wherein the center of the first seat penetrates a hole, the center of the second seat penetrates a hole, the hole of the first seat and the hole of the second seat are connected through. 如請求項1至4中任一項所述之自動閉合夾持裝置，其中進一步包含複數固定螺桿，各該固定螺桿貫穿且突出於該第一座外或該第二座外。 The automatic closing clamping device according to any one of claims 1 to 4, further comprising a plurality of fixed screws, each of the fixed screws penetrates and protrudes outside the first seat or the second seat. 如請求項3或4所述之自動閉合夾持裝置，其中：該第二座包含貫穿該第二座的複數弧形長孔，該等弧形長孔係以該第一座及該第二座的樞轉軸心為圓心而呈弧形延伸；該第一座的各該軸桿為一中空管體；以及該自動閉合夾持裝置進一步包含複數固定螺桿，各該固定螺桿依序貫穿該第二座的其中一該弧形長孔、該第一座的其中一該軸桿及該第一座，並突出於該第一座外，該固定螺桿的頭部抵靠於該第二座的該弧形長孔的周緣。 The automatic closing clamping device according to claim 3 or 4, wherein: the second seat includes a plurality of arc-shaped elongated holes passing through the second seat, and the arc-shaped elongated holes are connected to the first seat and the second seat The pivot axis of the seat is the center of the circle and extends in an arc shape; each of the shafts of the first seat is a hollow tube; and the automatic closing clamping device further includes a plurality of fixed screws, each of the fixed screws passing through the One of the arc-shaped long holes of the second seat, one of the shafts of the first seat and the first seat, and protrudes out of the first seat, and the head of the fixing screw abuts against the second seat The circumference of the arc-shaped long hole. 如請求項1至4中任一項所述之自動閉合夾持裝置，其中該彈性元件為扭力彈簧，且該扭力彈簧的兩端分別連接該第一座及該第二座。The automatic closing clamping device according to any one of claims 1 to 4, wherein the elastic element is a torsion spring, and two ends of the torsion spring are respectively connected to the first seat and the second seat.
TW108131986A 2019-09-05 2019-09-05 Auto-closing clamping device TWI697389B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW108131986A TWI697389B (en) 2019-09-05 2019-09-05 Auto-closing clamping device
CN202010909872.5A CN112443820B (en) 2019-09-05 2020-09-02 Automatic closing clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW108131986A TWI697389B (en) 2019-09-05 2019-09-05 Auto-closing clamping device

Publications (2)

Publication Number Publication Date
TWI697389B true TWI697389B (en) 2020-07-01
TW202110586A TW202110586A (en) 2021-03-16

Family

ID=72602185

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108131986A TWI697389B (en) 2019-09-05 2019-09-05 Auto-closing clamping device

Country Status (2)

Country Link
CN (1) CN112443820B (en)
TW (1) TWI697389B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW405459U (en) * 1999-05-05 2000-09-11 Juo Shiun Tung Lathe simple chucking set
TW496234U (en) * 2001-01-10 2002-07-21 Chin Dong Ching Machinery Co L Improved fast chuck
TW527971U (en) * 2002-04-15 2003-04-11 Chin Yang Industry Co Ltd Tool chuck
US20080000331A1 (en) * 2005-06-22 2008-01-03 Min-Chi Yu Vehicle Lube Filter Unfastening Fixture
TWM484646U (en) * 2014-05-16 2014-08-21 Baso Prec Optics Ltd Measuring fixture
CN204321648U (en) * 2014-12-19 2015-05-13 江苏欣荣科技发展有限公司 A kind of pipe clamping device
EP2905107A1 (en) * 2014-02-11 2015-08-12 Rolls-Royce plc Fixture
TWM580014U (en) * 2019-04-16 2019-07-01 千島精密工業股份有限公司 Chuck of machine tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM266861U (en) * 2004-08-17 2005-06-11 Huei-Ju Lin Novel clip structure with limitless-sectioned positioning and auto retrieving mechanism
US20070120021A1 (en) * 2005-11-11 2007-05-31 Yu-Shen Lin Hanging clamp for different size rods
CN101391408B (en) * 2007-09-17 2011-12-14 史丹利七和国际股份有限公司 Trilateral holding wrench
CN103327752B (en) * 2012-03-23 2017-12-05 富泰华工业（深圳）有限公司 Clamping device
TWM465658U (en) * 2013-05-07 2013-11-11 Gudeng Prec Ind Co Ltd Slide type substrate gripping device
CN209223645U (en) * 2018-11-08 2019-08-09 江阴法尔胜精密机械有限公司 A kind of portable long axis special fixture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW405459U (en) * 1999-05-05 2000-09-11 Juo Shiun Tung Lathe simple chucking set
TW496234U (en) * 2001-01-10 2002-07-21 Chin Dong Ching Machinery Co L Improved fast chuck
TW527971U (en) * 2002-04-15 2003-04-11 Chin Yang Industry Co Ltd Tool chuck
US20080000331A1 (en) * 2005-06-22 2008-01-03 Min-Chi Yu Vehicle Lube Filter Unfastening Fixture
EP2905107A1 (en) * 2014-02-11 2015-08-12 Rolls-Royce plc Fixture
TWM484646U (en) * 2014-05-16 2014-08-21 Baso Prec Optics Ltd Measuring fixture
CN204321648U (en) * 2014-12-19 2015-05-13 江苏欣荣科技发展有限公司 A kind of pipe clamping device
TWM580014U (en) * 2019-04-16 2019-07-01 千島精密工業股份有限公司 Chuck of machine tool

Also Published As

Publication number Publication date
CN112443820A (en) 2021-03-05
CN112443820B (en) 2022-11-15
TW202110586A (en) 2021-03-16

Similar Documents

Publication Publication Date Title
US10094544B2 (en) Portable lighting apparatus
US7900323B2 (en) Hinge and a lamp with the hinge
US7093367B1 (en) Angular adjustment device in the handle of a handsaw
US8710342B2 (en) Steplessly adjustable cymbal locating device
US10968929B2 (en) Angle fixing clamp holder with simple steering operation
TWI457745B (en) Support structure, support mechanism and computer apparatus using the same
TWI697389B (en) Auto-closing clamping device
TWM595916U (en) Transfer mount
US3300165A (en) Tripod
US6764418B1 (en) Stringer of a racket
TWM597967U (en) Transfer mount
JP2000317760A (en) Desk type fixing clamp
US20090002646A1 (en) Angle-adjusting assembly and angle-adjusting mechanism thereof
CN108548068A (en) A kind of projecting apparatus support device
CN106385659B (en) Microphone clamp
TWI738540B (en) Angle head capable of adjusting positioning distance and positioning device thereof
TWM629725U (en) Bracket
TWM584525U (en) Angle fixing clamp seat for easy steering operation
CN219449850U (en) Vacuum ion coating clamp
KR200389814Y1 (en) stoppin gear style ping-pong net support
CN210122979U (en) Angle fixing clamp seat easy to steer
TWI749779B (en) Inner hole grinding device
CN215294360U (en) Stepless angle adjusting device for frame
CN211555443U (en) Musical instrument rod holder
JP2003156019A (en) Coupling/adjusting device for furniture member, and rotating tool