TWI717132B - Stand - Google Patents

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Publication number
TWI717132B
TWI717132B TW108144559A TW108144559A TWI717132B TW I717132 B TWI717132 B TW I717132B TW 108144559 A TW108144559 A TW 108144559A TW 108144559 A TW108144559 A TW 108144559A TW I717132 B TWI717132 B TW I717132B
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Taiwan
Prior art keywords
seat
guide rails
slide rail
base
ball
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TW108144559A
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Chinese (zh)
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TW202122706A (en
Inventor
游佳穎
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和碩聯合科技股份有限公司
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Priority to TW108144559A priority Critical patent/TWI717132B/en
Priority to CN202011293447.4A priority patent/CN112925150B/en
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Publication of TWI717132B publication Critical patent/TWI717132B/en
Publication of TW202122706A publication Critical patent/TW202122706A/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Seats For Vehicles (AREA)

Abstract

A stand is provided. The stand includes a base, a positioning limiting seat, a fixing seat, a support shaft, a sliding sleeve, a spring and a ball shaft. The fixing base is connected the base and the limiting seat, and has an inner sliding rail; the support shaft is disposed between the base and the limiting seat, and has a lower sliding rail portion; the sliding sleeve is disposed in the fixing seat and has an upper sliding rail portion contacting the lower sliding rail portion, wherein the upper sliding rail portion is capable of moving, rotating or stopping relative to the fixing seat by structural matching with the inner sliding rail; a spring abuts against between the base and the sliding sleeve; and a ball shaft having a ball portion and a column portion, the ball portion is limited by the positioning limiting seat, and the column portion is protruding beyond the positioning limiting seat. The ball shaft is released or secured by matching the upper sliding rail portion, the lower rail portion and the inner rail to drive the support shaft abuts or move away from the ball portion.

Description

支撐座Support base

本發明是有關於一種支撐座，且特別是有關於一種用於支持物件的支撐座。The present invention relates to a support seat, and particularly relates to a support seat for supporting objects.

日常生活中，經常會使用攝影鏡頭來進行長時間的攝影，例如監視鏡頭或者是網路鏡頭(webcam)。這類監視器由於必須長時間保持固定的攝影角度，因此通常都會利用支撐架來支撐並固定鏡頭的攝影角度。習用的鏡頭支撐架通常都是在架體上開設長槽或是弧形槽，且利用螺鎖的方式固定鏡頭相對於架體的位置。通常，當要改變鏡頭的攝影角度時，需要先將螺絲卸下，調整好鏡頭於架體的位置之後，再利用螺栓將鏡頭迫緊而定位。In daily life, photographic lenses are often used for long-term photography, such as surveillance lenses or webcams. Since this type of monitor must maintain a fixed shooting angle for a long time, a support frame is usually used to support and fix the shooting angle of the lens. The conventional lens support frame usually has a long groove or an arc-shaped groove on the frame body, and the position of the lens relative to the frame body is fixed by a screw lock method. Usually, when you want to change the camera angle of the lens, you need to remove the screw first, adjust the position of the lens on the frame, and then use the bolt to tighten the lens and position it.

然而，這種架構存在下述問題：However, this architecture has the following problems:

一、使用者需要使用手工具，例如螺絲起子，將螺栓鬆脫及旋緊才能調整鏡頭，因此對於使用者來說，鏡頭的角度調整並不是很方便且可以容易地達成。1. The user needs to use hand tools, such as a screwdriver, to loosen and tighten the bolts to adjust the lens. Therefore, for the user, the lens angle adjustment is not very convenient and can be easily achieved.

二、當使用者旋鬆螺栓之後，鏡頭相對於支撐架呈現自由狀態，使用者必須一手扶著調整完角度的鏡頭，另一手試著旋緊螺栓，往往螺栓旋緊後，先前調整好的角度也不一樣了。2. After the user loosens the bolt, the lens is in a free state relative to the support frame. The user must hold the lens whose angle has been adjusted with one hand, and try to tighten the bolt with the other hand. Often after the bolt is tightened, the previously adjusted angle It's not the same anymore.

三、由於定位鏡頭用的螺栓有可能因長時間未旋動而生鏽，導致不容易旋鬆，提高調整鏡頭的難度。3. Since the bolts used to locate the lens may rust due to long periods of unscrewing, it is not easy to loosen, which increases the difficulty of adjusting the lens.

四、螺栓也有可能因震動等因素而逐漸鬆脫，造成鏡頭的攝影角度改變。Fourth, the bolts may gradually loosen due to vibration and other factors, causing the camera angle of the lens to change.

本發明提供一種方便調整角度的支撐座。The invention provides a support seat which is convenient to adjust the angle.

本發明的支撐座包括底座、限位座、固定座、支撐柱、滑軌件、彈性元件以及球軸。固定座連接底座及限位座，並具有內滑軌；支撐柱設置於底座及限位座之間，具有下滑軌部；滑軌件設置於固定座內，滑軌件具有與下滑軌部互相接觸或分離的上滑軌部，且上滑軌部通過與內滑軌的結構配合，而能夠相對固定座移動、轉動或停止；彈性元件抵接底座以及滑軌件；以及球軸具有球部以及軸部，球部限位於限位座內，軸部突出於限位座之外，其中通過上滑軌部、下滑軌部與內滑軌的配合而帶動支撐柱抵頂或遠離球部，以固定或釋放球軸。The supporting seat of the present invention includes a base, a limit seat, a fixed seat, a supporting column, a sliding rail member, an elastic element and a ball shaft. The fixed seat is connected to the base and the limit seat and has an inner slide rail; the support column is arranged between the base and the limit seat and has a sliding rail part; the slide rail part is arranged in the fixed seat, and the slide rail part has a mutual relationship with the lower rail part. The upper sliding rail part that is in contact or separation, and the upper sliding rail part is able to move, rotate or stop relative to the fixed seat through the structure of the inner sliding rail; the elastic element abuts the base and the sliding rail member; and the ball shaft has a ball part And the shaft part, the ball part is confined in the limit seat, the shaft part protrudes outside the limit seat, wherein the upper slide rail part, the lower rail part and the inner slide rail cooperate to drive the support column against the top or away from the ball part, To fix or release the ball shaft.

在本發明的一實施例中，上述的固定座螺鎖於底座。In an embodiment of the present invention, the above-mentioned fixing base is screwed to the base.

在本發明的一實施例中，上述的軸部遠離球部的一端具有外螺紋，用於與物件螺鎖。In an embodiment of the present invention, the above-mentioned shaft portion has an external thread at one end away from the ball portion for screw locking with the object.

在本發明的一實施例中，上述的滑軌件的外圓周上具有多個凸肋，而內滑軌具有多個第一導軌、多個第二導軌以及多個第三導軌，第二導軌連接在任兩相鄰的第一導軌及第三導軌之間，第一導軌、第二導軌及第三導軌具有不同高度，且凸肋分別與第一導軌、第二導軌或第三導軌的底端接觸時，而使各凸肋在內滑軌內具有高度變化。In an embodiment of the present invention, the outer circumference of the slide rail member has a plurality of ribs, and the inner slide rail has a plurality of first guide rails, a plurality of second guide rails, and a plurality of third guide rails. Connected between any two adjacent first rails and third rails, the first rail, the second rail and the third rail have different heights, and the ribs are connected to the bottom ends of the first rail, the second rail or the third rail respectively When in contact, the height of each rib in the inner slide rail changes.

在本發明的一實施例中，沿著固定座的徑向方向，第一導軌的深度大於第三導軌的深度，第三導軌的深度大於第二導軌的深度。In an embodiment of the present invention, along the radial direction of the fixing seat, the depth of the first rail is greater than the depth of the third rail, and the depth of the third rail is greater than the depth of the second rail.

在本發明的一實施例中，在固定狀態時，凸肋對應位於第一導軌中，且彈性元件抵頂滑軌件，而滑軌件抵頂支撐柱以使支撐柱與限位座共同夾住球軸，球軸無法相對限位座擺動。In an embodiment of the present invention, in the fixed state, the protruding rib is correspondingly located in the first guide rail, and the elastic element abuts against the sliding rail member, and the sliding rail member abuts against the support column so that the support column and the limit seat are clamped together Hold the ball shaft, the ball shaft cannot swing relative to the limit seat.

在本發明的一實施例中，施力使球軸向底座移動，球軸推移支撐柱，而支撐柱的下滑軌部推移滑軌件的上滑軌部，滑軌件的凸肋與固定座的內滑軌的互相配合而相對固定座同時移動及轉動。In an embodiment of the present invention, force is applied to move the ball axis toward the base, the ball shaft moves the support column, and the lower rail portion of the support column moves the upper rail portion of the slide rail, the ribs of the slide rail and the fixing seat The inner sliding rails cooperate with each other to move and rotate relative to the fixed seat at the same time.

在本發明的一實施例中，上述的滑軌件相對固定座同時移動及轉動為凸肋自第一導軌脫離並受第二導軌導引，以使滑軌件相對固定座轉動。In an embodiment of the present invention, the above-mentioned sliding rail member moves and rotates relative to the fixed base at the same time as the rib is separated from the first rail and guided by the second rail, so that the sliding rail member rotates relative to the fixed base.

在本發明的一實施例中，當凸肋受第二導軌導引時，滑軌件持續施加壓力於彈性元件。In an embodiment of the present invention, when the protruding rib is guided by the second guide rail, the sliding rail member continuously applies pressure to the elastic element.

在本發明的一實施例中，其中在凸肋脫離第二導軌之後進入第三導軌，滑軌件持續施加壓力於彈性元件，使支撐柱與限位座之間的距離大於球部的直徑，而球部能夠相對限位座擺動。In an embodiment of the present invention, after the protruding rib leaves the second guide rail and enters the third guide rail, the slide rail continuously applies pressure to the elastic element, so that the distance between the support column and the limit seat is greater than the diameter of the ball part, The ball part can swing relative to the limit seat.

在本發明的一實施例中，固定座具有多個卡勾，而限位座具有內環圈，而卡勾伸入限位座中與內環圈扣合。In an embodiment of the present invention, the fixing seat has a plurality of hooks, and the limit seat has an inner ring, and the hooks extend into the limit seat to buckle with the inner ring.

基於上述，本發明的支撐座可以簡便的方式調整架設在支撐座上的物件的角度。Based on the above, the support base of the present invention can adjust the angle of the object erected on the support base in a simple manner.

圖1為本發明實施例的支撐座的分解示意圖，而圖2為圖1的支撐座的組裝示意圖。請同時參考圖1及圖2，本實施例的支撐座100用來支撐物件，其中此物件可以是監視鏡頭或者是網路鏡頭，但並不以此為限。FIG. 1 is an exploded schematic diagram of a support base of an embodiment of the present invention, and FIG. 2 is an assembly schematic view of the support base of FIG. 1. Please refer to FIG. 1 and FIG. 2 at the same time. The support base 100 of this embodiment is used to support an object, and the object may be a surveillance camera or a network camera, but is not limited to this.

支撐座100包括底座110、限位座120、固定座130、支撐柱140、滑軌件150、彈性元件160以及球軸170。底座110可以是由金屬或是塑膠製作而成，其中底座110用來固定至一基準面(未圖示)，此基準面可以是桌面或是牆面，依照實際需求而選擇。The supporting base 100 includes a base 110, a limiting base 120, a fixing base 130, a supporting column 140, a sliding rail 150, an elastic element 160 and a ball shaft 170. The base 110 may be made of metal or plastic. The base 110 is used to be fixed to a reference surface (not shown). The reference surface may be a desktop or a wall, depending on actual needs.

限位座120及固定座130的材質可依照需求而選用塑膠或金屬，其中固定座130連接底座110以及限位座120，並位在底座110以及限位座120之間。固定座130可以是以螺鎖的方式連接至底座110，而固定座130具有多個卡勾132，而限位座120具有內環圈122，而卡勾132可以伸入限位座120中並與內環圈122扣合。固定座130呈套管狀，其具有內滑軌134(如圖3示)，其中在固定座130是由塑膠製作而成的情況下，內滑軌134可以是利用射出成型的方式製作而成；而當固定座130是由金屬製作而成的情況下，可以是利用後加工的方式，例如刮擦，以在固定座130內形成內滑軌134。在一種實施方式中，也可能使用雙料射出的方式形成固定座130，其中以金屬形成固定座130本體，然後以塑膠形成位在固定座130本體內的內滑軌結構。The material of the limiting base 120 and the fixing base 130 can be selected from plastic or metal according to requirements. The fixing base 130 is connected to the base 110 and the limiting base 120 and is located between the base 110 and the limiting base 120. The fixing base 130 may be connected to the base 110 in a screw lock manner, and the fixing base 130 has a plurality of hooks 132, and the limit base 120 has an inner ring 122, and the hooks 132 can extend into the limit base 120 and Snap with the inner ring 122. The fixing base 130 is in the shape of a sleeve, and it has an inner sliding rail 134 (as shown in FIG. 3). In the case where the fixing base 130 is made of plastic, the inner sliding rail 134 can be made by injection molding; When the fixing base 130 is made of metal, a post-processing method such as scraping may be used to form the inner slide rail 134 in the fixing base 130. In one embodiment, it is also possible to use a two-material injection method to form the fixing base 130, in which the main body of the fixing base 130 is formed of metal, and then the inner slide rail structure in the main body of the fixing base 130 is formed of plastic.

支撐柱140設置於底座110及限位座120之間，且支撐柱140具有柱狀部142以及環繞在柱狀部142之外的下滑軌部144。支撐柱140的材質也可以是選自於塑膠或金屬中的其中一種。須說明的是，下滑軌部144位在柱狀部142的中間處，並非是設置在柱狀部142的末端處。The support column 140 is disposed between the base 110 and the limit seat 120, and the support column 140 has a column portion 142 and a lower rail portion 144 surrounding the column portion 142. The material of the support column 140 can also be selected from plastic or metal. It should be noted that the lower rail portion 144 is located in the middle of the columnar portion 142, not at the end of the columnar portion 142.

滑軌件150設置在固定座130內，且通過與內滑軌134的結構配合而能夠相對固定座130移動、轉動或停止。滑軌件150具有上滑軌部152，且上滑軌部152與下滑軌部144互相接觸。滑軌件150通常選用與固定座130(或內滑軌結構)相同的材質，這是因為滑軌件150會與固定座130的內滑軌134接觸並產生相對的移動或轉動，選用相同的材質可以防止作動時因為材質相異而造成較大的磨損。The sliding rail 150 is disposed in the fixed base 130 and can move, rotate or stop relative to the fixed base 130 by cooperating with the structure of the inner sliding rail 134. The sliding rail 150 has an upper sliding rail portion 152, and the upper sliding rail portion 152 and the lower rail portion 144 are in contact with each other. The slide rail 150 is usually made of the same material as the fixed seat 130 (or inner slide rail structure). This is because the slide rail 150 will contact the inner slide 134 of the fixed seat 130 and produce relative movement or rotation. The same material is selected. The material can prevent large abrasion due to the different materials during operation.

彈性元件160可為彈簧，其是由金屬製作而成，其抵接底座110以及滑軌件150。確切地說，彈性元件160的一末端抵靠在底座110，且另一端抵靠在滑軌件150。The elastic element 160 may be a spring, which is made of metal, and abuts against the base 110 and the sliding rail 150. Specifically, one end of the elastic element 160 abuts against the base 110 and the other end abuts against the slide rail 150.

球軸170可以選用金屬或塑膠製作而成。球軸170具有球部172以及軸部174，其中球部172限位於限位座120內，且支撐柱140抵頂球部172，而軸部174突出於限位座120之外。此外，軸部174遠離球部172的一端具有外螺紋174a，用於與物件螺鎖。The ball shaft 170 can be made of metal or plastic. The ball shaft 170 has a ball portion 172 and a shaft portion 174. The ball portion 172 is limited in the limiting seat 120, the supporting column 140 abuts the ball portion 172, and the shaft portion 174 protrudes outside the limiting seat 120. In addition, one end of the shaft portion 174 away from the ball portion 172 has an external thread 174a for screw locking with the object.

圖3為固定座130的剖面示意圖。請同時參考圖1、圖2及圖3，滑軌件150的外圓周上具有多個凸肋154，而內滑軌134具有第一導軌134a、第二導軌134b以及第三導軌134c，第二導軌134b連接在第一導軌134a及第三導軌134c之間，而在滑軌件150相對固定座130移動及轉動的時候，凸肋154卡入於第一導軌134a或第三導軌134c中，當凸肋154在第一導軌134a或第三導軌134c間移動會受第二導軌134b導引。FIG. 3 is a schematic cross-sectional view of the fixing base 130. Please refer to FIGS. 1, 2 and 3 at the same time. The outer circumference of the slide rail 150 has a plurality of ribs 154, and the inner slide 134 has a first rail 134a, a second rail 134b, and a third rail 134c. The guide rail 134b is connected between the first guide rail 134a and the third guide rail 134c, and when the sliding rail 150 moves and rotates relative to the fixed base 130, the rib 154 is locked into the first guide rail 134a or the third guide rail 134c. The rib 154 moves between the first guide rail 134a or the third guide rail 134c and is guided by the second guide rail 134b.

從圖3可以看出，任兩相鄰的第一導軌134a及第三導軌134c之間由第二導軌134b連接，其中沿著固定座130的徑向方向，第一導軌134a的深度大於第三導軌134c的深度，第三導軌134c的深度大於第二導軌134b的深度。換句話說，固定座130在設置有第一導軌134a處的壁厚小於固定座130在設置有第三導軌134c處的壁厚小於固定座130在設置有第二導軌134b處的壁厚。It can be seen from FIG. 3 that any two adjacent first rails 134a and third rails 134c are connected by a second rail 134b, wherein along the radial direction of the fixing seat 130, the depth of the first rail 134a is greater than that of the third rail 134a. The depth of the guide rail 134c, the depth of the third guide rail 134c is greater than the depth of the second guide rail 134b. In other words, the wall thickness of the fixing seat 130 where the first guide rail 134a is provided is smaller than the wall thickness of the fixing seat 130 where the third guide rail 134c is provided is smaller than the wall thickness of the fixing seat 130 where the second guide rail 134b is provided.

請繼續參考圖1、圖2及圖3，在如圖2所示的球軸170的固定狀態，此時凸肋154對應位於第一導軌134a中，且彈性元件160抵頂滑軌件150，而滑軌件150抵頂支撐柱140以使支撐柱140與限位座120共同緊密地夾住球軸170，球軸170被固定住，因此無法相對限位座120擺動。Please continue to refer to FIG. 1, FIG. 2 and FIG. 3. In the fixed state of the ball shaft 170 as shown in FIG. 2, the rib 154 is correspondingly located in the first guide rail 134a, and the elastic element 160 abuts the slide rail 150. The sliding rail 150 abuts the support post 140 so that the support post 140 and the limit seat 120 tightly clamp the ball shaft 170 together, and the ball shaft 170 is fixed, and therefore cannot swing relative to the limit seat 120.

值得注意的是，藉由固定座130的內滑軌134、滑軌件150的凸肋154、滑軌件150的上滑軌部152及支撐柱140的下滑軌部144的結構的互相配合如此一來，使用者可以施力於球軸170，藉由簡單的按壓動作，使彈性元件160被壓縮，而支撐柱140朝向底座110移動，進而讓支撐柱140與限位座120之間的距離大於球軸170的球部172的直徑，因此球部172具備轉動自由度，而能夠相對於限位座120轉動。It is worth noting that the structure of the inner sliding rail 134 of the fixing seat 130, the rib 154 of the sliding rail 150, the upper sliding rail portion 152 of the sliding rail 150 and the lower rail portion 144 of the supporting column 140 cooperate with each other. As a result, the user can apply force to the ball shaft 170, and by a simple pressing action, the elastic element 160 is compressed, and the support column 140 moves toward the base 110, so that the distance between the support column 140 and the limit seat 120 It is larger than the diameter of the ball portion 172 of the ball shaft 170, so the ball portion 172 has a degree of freedom of rotation and can rotate relative to the limit seat 120.

圖4為按壓支撐架的球軸170的示意圖。當欲調整球軸170相對於限位座120的角度時，可以經由按壓球軸170，讓球軸170朝向底座110移動。FIG. 4 is a schematic diagram of the ball shaft 170 pressing the support frame. When the angle of the ball shaft 170 relative to the limit seat 120 is to be adjusted, the ball shaft 170 can be pressed to move the ball shaft 170 toward the base 110.

圖4A為滑軌件150沿著固定座130的內滑軌134旋轉的示意圖、圖4B為支撐柱140相對限位座120下降的示意圖，而圖4C為沿著圖3的A-A剖面線的示意圖。請同時參考圖4A、圖4B及圖4C，在使用者施力按壓球軸170，使球軸170向底座110移動後，隨著球軸170受力朝向底座110移動，球軸170的球部172推移支撐柱140，而支撐柱140的下滑軌部144推移滑軌件150的上滑軌部152，滑軌件150同時藉由凸肋154與固定座130的內滑軌134的干涉而相對固定座130轉動後，使用者即不再施力。因此，滑軌件150相對支撐柱140同時具備移動及轉動兩個動作。隨著滑軌件150也朝向底座110移動，滑軌件150按壓彈性元件160，彈性元件160受力變形而儲存彈性恢復力。4A is a schematic diagram of the sliding rail member 150 rotating along the inner sliding rail 134 of the fixing seat 130, FIG. 4B is a schematic diagram of the support column 140 descending relative to the limit seat 120, and FIG. 4C is a schematic diagram along the AA section line of FIG. . Please refer to FIGS. 4A, 4B and 4C at the same time. After the user presses the ball shaft 170 to move the ball shaft 170 toward the base 110, as the ball shaft 170 moves toward the base 110 under force, the ball portion of the ball shaft 170 172 pushes the support column 140, and the lower rail portion 144 of the support column 140 pushes the upper rail portion 152 of the slide rail member 150, and the slide rail member 150 opposes by the interference of the rib 154 and the inner slide rail 134 of the fixing base 130 After the fixing base 130 rotates, the user no longer applies force. Therefore, the sliding rail 150 has both movement and rotation relative to the support column 140 at the same time. As the sliding rail 150 also moves toward the base 110, the sliding rail 150 presses the elastic element 160, and the elastic element 160 is deformed by force to store the elastic restoring force.

更進一步而言，滑軌件150的凸肋154一開始是受彈性元件160的彈性恢復力而抵頂於第三導軌134c內，當使用者施力而使滑軌件150相對支撐柱140同時移動及轉動時，滑軌件150的凸肋154自固定座130的內滑軌134的第三導軌134c脫離後即順著第二導軌134b的底端滑動，須注意的是，由於第二導軌134b及第三導軌134c的底端是斜面，即在圖4C中的視角是左低右高的斜面，故凸肋154順著第二導軌134b或第三導軌134c的底端滑動時會帶動滑軌件150做逆時針的轉動。而由於第一導軌134a、第二導軌134b及第三導軌134c的底端在高度方向上具有不同的長度(或高度)，因此凸肋154被第二導軌134b限位住而停在第一導軌134a的底端，此時滑軌件150無法再旋轉。在此同時，上滑軌部152的頂端停留在相對應的第一導軌134a的底斜面，滑軌件150被限位住而固定在某一高度。Furthermore, the ribs 154 of the slide rail 150 are initially pressed against the third guide rail 134c by the elastic restoring force of the elastic element 160. When the user applies force, the slide rail 150 is simultaneously opposed to the support column 140. When moving and rotating, the ribs 154 of the slide rail 150 are detached from the third guide rail 134c of the inner slide rail 134 of the fixed seat 130 and then slide along the bottom end of the second guide rail 134b. It should be noted that the second guide rail The bottom ends of 134b and the third guide rail 134c are inclined surfaces, that is, the viewing angle in FIG. 4C is a low left and right high slope. Therefore, when the rib 154 slides along the bottom end of the second guide rail 134b or the third guide rail 134c, it will drive sliding The rail 150 rotates counterclockwise. Since the bottom ends of the first rail 134a, the second rail 134b, and the third rail 134c have different lengths (or heights) in the height direction, the rib 154 is limited by the second rail 134b and stops on the first rail At the bottom end of 134a, the slide rail 150 can no longer rotate at this time. At the same time, the top end of the upper slide rail portion 152 stays on the bottom slope of the corresponding first guide rail 134a, and the slide rail 150 is restricted and fixed at a certain height.

接著，再次按壓球軸170，上滑軌部152的頂端順著第二導軌134b的輪廓而被進而進入第三導軌134c中。隨著凸肋154自第一導軌134a經過第二導軌134b而卡入第三導軌134c中的歷程，滑軌件150相對固定座130同時具有轉動及高度上的移動。Then, the ball shaft 170 is pressed again, and the top end of the upper sliding rail portion 152 follows the contour of the second rail 134b and then enters the third rail 134c. As the rib 154 passes from the first guide rail 134a through the second guide rail 134b and is locked into the third guide rail 134c, the slide rail 150 can rotate and move in height relative to the fixed base 130 at the same time.

圖5是球軸170相對限位座120擺動的示意圖。請參考圖5，特別的是，當凸肋154在經受第二導軌134b導引或卡入第三導軌134c時，滑軌件150皆會持續施加壓力於彈性元件160，而此時支撐柱140與限位座120之間的距離大於球部172的直徑，因此球軸170的球部172具有轉動自由度，而能夠相對限位座120擺動。FIG. 5 is a schematic diagram of the ball shaft 170 swinging relative to the limit seat 120. Please refer to FIG. 5, in particular, when the rib 154 is guided by the second guide rail 134b or locked into the third guide rail 134c, the slide rail 150 will continue to apply pressure to the elastic element 160, and at this time the support column 140 The distance from the limit seat 120 is greater than the diameter of the ball portion 172, so the ball portion 172 of the ball shaft 170 has a degree of freedom of rotation and can swing relative to the limit seat 120.

附帶一提，由於固定座130與限位座120是通過設置在固定座130的卡勾132勾合到限位座120的內環圈122而連接在一起，當滑軌件150的凸肋154卡入固定座130的內滑軌134的第三導軌134c中，使支撐柱140不受滑軌件150支撐，導致球軸170、限位座120與支撐柱140只受重力朝向底座110移動，因此限位座120的內環圈122不受固定座130的卡勾132牽制，故限位座120此時也能夠相對固定座130轉動。如此一來，支撐座100能夠提供設置在球軸170的軸部174的末端的鏡頭大幅度的調整角度。Incidentally, since the fixing base 130 and the limiting base 120 are connected together by the hook 132 provided on the fixing base 130 being hooked to the inner ring 122 of the limiting base 120, when the rib 154 of the sliding rail 150 It snaps into the third guide rail 134c of the inner slide rail 134 of the fixed seat 130, so that the support column 140 is not supported by the slide rail 150, causing the ball shaft 170, the limit seat 120 and the support column 140 to move toward the base 110 only by gravity. Therefore, the inner ring 122 of the limiting seat 120 is not restricted by the hook 132 of the fixing seat 130, so the limiting seat 120 can also rotate relative to the fixing seat 130 at this time. In this way, the support base 100 can provide a large adjustment angle of the lens provided at the end of the shaft portion 174 of the ball shaft 170.

當需要將球軸170固定住時，僅需要再施力按壓球軸170，使滑軌件150再次相對固定座130轉動，讓滑軌件150的凸肋154再次卡入固定座130的內滑軌134的第一導軌134a中，而此時滑軌件150停止施壓於彈性元件160，被壓縮的彈性元件160獲得釋放並提供彈性恢復力，推移支撐柱140將球軸170往限位座120抵頂，支撐柱140與限位座120緊緊夾住球軸170的球部172，因此球軸170也難以相對限位座120轉動。When the ball shaft 170 needs to be fixed, it is only necessary to press the ball shaft 170 again to make the slide rail 150 rotate relative to the fixing base 130 again, so that the ribs 154 of the slide rail 150 are locked into the inner sliding of the fixing base 130 again In the first guide rail 134a of the rail 134, and the slide rail 150 stops pressing the elastic element 160 at this time, the compressed elastic element 160 is released and provides elastic restoring force, and the support column 140 is pushed to move the ball shaft 170 to the limit seat When 120 is pressed against, the support column 140 and the limit seat 120 tightly clamp the ball portion 172 of the ball shaft 170, so the ball shaft 170 is also difficult to rotate relative to the limit seat 120.

同時，支撐柱140被彈性元件160推移抵頂球軸170，會促使限位座120往相對遠離底座110的方向移動，因此限位座120的內環圈122與固定座130的卡勾132形成緊密的勾合，使得限位座120也相對固定座130固定住，難以相對固定座130轉動。At the same time, the support column 140 is pushed against the ball shaft 170 by the elastic element 160, which will prompt the limit seat 120 to move relatively away from the base 110, so the inner ring 122 of the limit seat 120 and the hook 132 of the fixed seat 130 form The tight engagement makes the limit seat 120 also be fixed relative to the fixed seat 130, and it is difficult to rotate relative to the fixed seat 130.

附帶一提，限位座120用來容納球軸170的球部172的凹槽120a適形於球部172，且凹槽120a的口徑可等於或大於球部172的直徑，如此球軸170可容易地相對固定座130轉動。而當滑軌件150的凸肋154對應位在第一導軌134a中時，彈性元件160施加的彈力使得支撐柱140的柱狀部142的頂端與限位座120牢固地夾持助球軸170的球部172，因此球軸170並無法相對固定座130隨意轉動。Incidentally, the groove 120a of the ball portion 172 of the limit seat 120 for receiving the ball shaft 170 conforms to the ball portion 172, and the diameter of the groove 120a can be equal to or larger than the diameter of the ball portion 172, so that the ball shaft 170 can It is easy to rotate relative to the fixed base 130. When the rib 154 of the slide rail 150 is correspondingly positioned in the first guide rail 134a, the elastic force exerted by the elastic element 160 makes the top end of the columnar portion 142 of the support column 140 and the limit seat 120 firmly clamp the auxiliary ball shaft 170 Therefore, the ball shaft 170 cannot rotate freely relative to the fixed seat 130.

綜上所述，本發明的支撐座至少具有下列優點：In summary, the support base of the present invention has at least the following advantages:

一、架構新穎，球軸與限位座之間的固定並不需要使用到螺絲及螺帽，可以減少零件的使用，同時避免拆卸下來的螺絲及螺帽遺失。1. The structure is novel, the fixing between the ball shaft and the limit seat does not require the use of screws and nuts, which can reduce the use of parts and avoid the loss of disassembled screws and nuts.

二、因為球軸相對於限位座的固定並非使用螺絲及螺帽，使用者可以在不使用手工具的情況下，經由按壓動作將球軸從被緊緊夾住的狀態改變為具有轉動自由度的狀態，而能夠容易地調整球軸相對於限位座的角度。2. Because the fixing of the ball shaft with respect to the limit seat does not use screws and nuts, the user can change the ball shaft from a tightly clamped state to having freedom of rotation by pressing without using hand tools. The angle of the ball shaft relative to the limit seat can be easily adjusted.

三、經由按壓動作就能改變球軸與限位座彼此間的狀態，對於使用者來說具有操作簡單便利等優勢。3. The state of the ball shaft and the limit seat can be changed through the pressing action, which has the advantages of simple and convenient operation for the user.

100:支撐座100: Support seat

110:底座110: base

120:限位座120: limit seat

120a:凹槽120a: groove

122:內環圈122: inner ring

130:固定座130: fixed seat

132:卡勾132: Card Hook

134:內滑軌134: inner slide

134a:第一導軌134a: first rail

134b:第二導軌134b: second rail

134c:第三導軌134c: third rail

140:支撐柱140: support column

142:柱狀部142: columnar part

144:下滑軌部144: Lower rail part

150:滑軌件150: Slide rail parts

152:上滑軌部152: Upper slide part

154:凸肋154: Convex Rib

160:彈性元件160: elastic element

170:球軸170: ball shaft

172:球部172: Ball

174:軸部174: Shaft

174a:外螺紋174a: external thread

圖1為本發明實施例的支撐座的分解示意圖。 圖2為圖1的支撐座的組裝示意圖。 圖3為固定座的剖面示意圖。 圖4為按壓支撐架的球軸的示意圖。 圖4A為滑軌件沿著固定座的內滑軌旋轉的示意圖。 圖4B為支撐柱相對限位座下降的示意圖。 圖4C為沿著圖3的A-A剖面線的示意圖。 圖5是球軸相對限位座擺動的示意圖。 Fig. 1 is an exploded schematic diagram of a support base according to an embodiment of the present invention. Fig. 2 is an assembly schematic diagram of the support base of Fig. 1. Figure 3 is a schematic cross-sectional view of the fixing seat. Fig. 4 is a schematic diagram of the ball shaft pressing the support frame. Fig. 4A is a schematic diagram of the sliding rail member rotating along the inner sliding rail of the fixing seat. Figure 4B is a schematic diagram of the support column descending relative to the limit seat. Fig. 4C is a schematic view along the A-A section line of Fig. 3. Figure 5 is a schematic diagram of the ball shaft swinging relative to the limit seat.

100:支撐座 100: Support seat

110:底座 110: base

120:限位座 120: limit seat

120a:凹槽 120a: groove

130:固定座 130: fixed seat

140:支撐柱 140: support column

142:柱狀部 142: columnar part

144:下滑軌部 144: Lower rail part

150:滑軌件 150: Slide rail parts

152:上滑軌部 152: Upper slide part

154:凸肋 154: Convex Rib

160:彈性元件 160: elastic element

170:球軸 170: ball shaft

172:球部 172: Ball

174:軸部 174: Shaft

174a:外螺紋 174a: external thread

Claims (11)

一種支撐座，包括：一底座；一限位座；一固定座，連接該底座及該限位座，該固定座具有一內滑軌；一支撐柱，設置於該底座及該限位座之間，該支撐柱具有一下滑軌部；一滑軌件，設置於該固定座內，該滑軌件具有一上滑軌部，且該上滑軌部與該下滑軌部能夠互相接觸或分離，其中該滑軌件通過該上滑軌部與該內滑軌的結構配合而能夠相對該固定座移動、轉動或停止；一彈性元件，抵接該底座以及該滑軌件；以及一球軸，具有一球部以及一軸部，該球部限位於該限位座內，而該軸部突出於該限位座之外，其中通過該上滑軌部、該下滑軌部與該內滑軌的配合而帶動該支撐柱抵頂或遠離該球部，以固定或釋放該球軸。 A support seat, comprising: a base; a limit seat; a fixed seat connected to the base and the limit seat, the fixed seat having an inner slide rail; a support column arranged between the base and the limit seat Between, the support column has a lower rail portion; a slide rail member is arranged in the fixing seat, the slide rail member has an upper slide rail portion, and the upper slide rail portion and the lower rail portion can contact or separate from each other , Wherein the slide rail member can move, rotate or stop relative to the fixed base through the structural cooperation of the upper slide rail portion and the inner slide rail; an elastic element abuts against the base and the slide rail member; and a ball shaft , Has a ball portion and a shaft portion, the ball portion is limited in the limit seat, and the shaft portion protrudes out of the limit seat, which passes through the upper slide rail portion, the lower rail portion and the inner slide rail The cooperation of, drives the support column against or away from the ball part to fix or release the ball shaft. 如申請專利範圍第1項所述的支撐座，其中該固定座螺鎖於該底座。 The supporting base described in item 1 of the scope of patent application, wherein the fixing base is screwed to the base. 如申請專利範圍第1項所述的支撐座，其中該軸部遠離該球部的一端具有外螺紋，用於與一物件螺鎖。 According to the support seat described in item 1 of the scope of patent application, the end of the shaft portion away from the ball portion has an external thread for screw locking with an object. 如申請專利範圍第1項所述的支撐座，其中該滑軌件的外圓周上具有多個凸肋，而該內滑軌具有多個第一導軌、多個第 二導軌以及多個第三導軌，該些第二導軌連接在任兩相鄰的該些第一導軌及該些第三導軌之間，該些第一導軌、該些第二導軌及該些第三導軌的底端具有不同高度，且該些凸肋分別與該些第一導軌、該些第二導軌或該些第三導軌的底端接觸而使該些凸肋在該內滑軌內具有高度變化。 According to the support seat described in item 1 of the scope of patent application, wherein the outer circumference of the slide rail member has a plurality of protruding ribs, and the inner slide rail has a plurality of first guide rails and a plurality of first rails Two guide rails and a plurality of third guide rails, the second guide rails are connected between any two adjacent first guide rails and the third guide rails, the first guide rails, the second guide rails and the third guide rails The bottom ends of the guide rails have different heights, and the protruding ribs respectively contact the bottom ends of the first guide rails, the second guide rails, or the third guide rails so that the protruding ribs have a height in the inner slide rail Variety. 如申請專利範圍第4項所述的支撐座，其中沿著該固定座的徑向方向，該些第一導軌的深度大於該些第三導軌的深度，該些第三導軌的深度大於該些第二導軌的深度。 For the support seat described in item 4 of the scope of patent application, in the radial direction of the fixing seat, the depth of the first guide rails is greater than the depth of the third guide rails, and the depth of the third guide rails is greater than the depth of the third guide rails. The depth of the second rail. 如申請專利範圍第4項所述的支撐座，其中在一固定狀態時，該些凸肋對應位於該些第一導軌中，且該彈性元件抵頂該滑軌件，而該滑軌件抵頂該支撐柱以使該支撐柱與該限位座共同夾住該球軸，該球軸無法相對該限位座擺動。 For the support seat described in item 4 of the scope of patent application, in a fixed state, the protruding ribs are correspondingly located in the first guide rails, and the elastic element abuts the slide rail member, and the slide rail member abuts The support column is pressed to make the support column and the limit seat clamp the ball shaft together, and the ball shaft cannot swing relative to the limit seat. 如申請專利範圍第4項所述的支撐座，其中施力使該球軸向該底座移動，該球軸推移該支撐柱，而該支撐柱的該下滑軌部推移該滑軌件的該上滑軌部，該滑軌件的該些凸肋與該固定座的該內滑軌的互相配合而相對該固定座同時移動及轉動。 The support seat described in item 4 of the scope of patent application, wherein force is applied to move the ball axis to the base, the ball shaft moves the support column, and the lower rail portion of the support column moves the upper part of the slide rail. In the sliding rail part, the protruding ribs of the sliding rail member and the inner sliding rail of the fixing seat are matched with each other to move and rotate relative to the fixing seat at the same time. 如申請專利範圍第7項所述的支撐座，其中該滑軌件相對該固定座同時移動及轉動為該些凸肋自該些第一導軌脫離並受該些第二導軌導引，以使該滑軌件相對該固定座轉動。 For the support seat described in item 7 of the scope of patent application, wherein the slide rail member moves and rotates at the same time relative to the fixed seat so that the ribs are separated from the first rails and guided by the second rails, so that The sliding rail member rotates relative to the fixing base. 如申請專利範圍第8項所述的支撐座，其中當該些凸肋受該些第二導軌導引時，該滑軌件持續施加壓力於該彈性元件。 For the support seat described in item 8 of the scope of patent application, when the protruding ribs are guided by the second guide rails, the sliding rail member continuously applies pressure to the elastic element. 如申請專利範圍第8項所述的支撐座，其中在該些凸肋脫離該些第二導軌之後進入該些第三導軌，該滑軌件持續施加壓力於該彈性元件，使該支撐柱與該限位座之間的距離大於該球部的直徑，而該球部能夠相對該限位座擺動。 For the support seat described in item 8 of the scope of patent application, after the ribs are separated from the second guide rails, they enter the third guide rails, and the sliding rail member continuously applies pressure to the elastic element to make the support column and The distance between the limit seats is greater than the diameter of the ball part, and the ball part can swing relative to the limit seat. 如申請專利範圍第1項所述的支撐座，其中該固定座具有多個卡勾，而該限位座具有一內環圈，而該些卡勾伸入該限位座中與該內環圈扣合。For the support seat described in item 1 of the scope of patent application, wherein the fixing seat has a plurality of hooks, the limit seat has an inner ring, and the hooks extend into the limit seat and the inner ring Loop closure.
TW108144559A 2019-12-05 2019-12-05 Stand TWI717132B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW108144559A TWI717132B (en) 2019-12-05 2019-12-05 Stand
CN202011293447.4A CN112925150B (en) 2019-12-05 2020-11-18 Supporting seat

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Application Number Priority Date Filing Date Title
TW108144559A TWI717132B (en) 2019-12-05 2019-12-05 Stand

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CN204044478U (en) * 2011-12-09 2014-12-24 赛普有限公司 For the motion control device of video camera
CN107990101A (en) * 2017-11-24 2018-05-04 重庆布兰科技有限公司 A kind of meeting tablet of tilt adjustable section
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