201011173 九、發明說明： .【發明所屬之技術領域】 本發明涉及一種儀器底座，用於在汽車上支撐車載儀 器如導航儀等。 【先前技術】 現有的車載儀器如導航儀，一般通過一個儀器底座固 定於汽車上。每一儀器底座只適用於一種規格的儀器。當 儀器的規格或種類變化時，就需要更換相應的儀器底座， 參 從而造成浪費。 【發明内容】 有鑒於此，提供一種儀器底座，其可適用於不同規格 的儀器。 所述儀器底座，其包括一吸附座及一安裝在吸附座之 上的承載部。該承載部包括一殼體，該殼體内形成有一滑 槽；一對夾塊，其分別包括一水準部分和—垂直部分，水 :部分彼此相向的位元於滑槽内，每一水準部分包括一齒 垂直部分延伸至殼體之上；—齒輪，其位於殼體内並 :刀別和所述齒條妨；和—鎖定機構，用於鎖定或者釋放 δ亥對爽塊或齒輪。 由於用於夾持儀器的夾塊可沿滑槽滑動，因此該承載 部可適應不同規格的儀器。 【實施方式】 叫參考圖1，其揭示了本發明一優選實施放式的儀器 氏座10,該儀器底座包括一吸附座20及—安裝於吸附座 201011173 20上端的承載部7〇。 . 請參考圖2、圖3’其揭示了該儀器底座1〇的承载部 的結構。該承載部7〇包括一殼體71、一對夾塊80、一 齒輪91、至少一第一彈性件92、和一鎖定機構％。 殼體71大致呈方型，包括上殼體72和下殼體75,上 喊體72的兩側壁之間形成有容納夾塊8〇的滑槽73。 夾塊80呈L型，其包括一垂直部分81和一水準部分 82，水準部分82分別自上殼體72的兩侧彼此相向的安裴 •於滑槽73内，垂直部分81延伸至上殼體72之上（參考圖 1)。自水準部分82遠離垂直部分81的一端延伸出一齒條 83，沿齒條83的延伸方向的外側面上分佈有若干定值槽 齒輪91通過和上殼體72内定位柱（圖未示）的配合 安裝於殼體71内並分別和兩個夾塊8〇的齒條83嚙合。 在本實施方式中，第一彈性件92為扭簧，其套於齒輪 91上’兩端分別被齒輪91和上殼體72上的凸塊（圖未示） 限定，從而給齒輪91 一扭力，驅使齒輪91轉動，使得 塊80彼此相離運動。 鎖定機構95用於鎖住或者釋放夾塊8〇。當鎖定機構 95鎖住夾塊80時，夾塊8〇不能運動；當鎖定機構％ 放夾塊80時，夾塊80可以運動。 在本實施方式中，鎖定機構95包括一頂針％、一 二彈性件97、和一按鍵98。頂針96和第二彈性件97 於殼體71内，第二彈性件97驅使頂針96進入齒條们^ 7 201011173 定位槽Μ，從而鎖住夾塊8〇。按鍵％為彈片式按鍵，盆 樞接於殼體71内，-端位於殼體71上的孔74處，另1 斧頂針96連接。在孔74處按廢彈片式按鍵％，可驅使頂 針96退出定位槽84，從而释放夾塊8〇。201011173 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to an instrument base for supporting an in-vehicle instrument such as a navigator on a car. [Prior Art] Existing in-vehicle instruments, such as navigators, are generally fixed to the car through an instrument base. Each instrument base is only suitable for one type of instrument. When the size or type of the instrument changes, it is necessary to replace the corresponding instrument base, which is wasteful. SUMMARY OF THE INVENTION In view of the above, an instrument base is provided that can be applied to instruments of different specifications. The instrument base includes a suction seat and a bearing portion mounted on the adsorption seat. The bearing portion comprises a casing, a sliding groove is formed in the casing; a pair of clamping blocks respectively comprise a leveling portion and a vertical portion, and the water: partially facing each other in the sliding slot, each level portion The utility model comprises a gear vertical portion extending onto the casing; a gear disposed in the casing and: a cutter and the gear; and a locking mechanism for locking or releasing the damper or the gear. Since the clamp for holding the instrument can slide along the chute, the load can be adapted to instruments of different specifications. [Embodiment] Referring to Fig. 1, there is disclosed a preferred embodiment of the instrument holder 10 of the present invention. The instrument base includes a suction mount 20 and a load-bearing portion 7〇 mounted on the upper end of the adsorption mount 201011173 20. Please refer to Fig. 2 and Fig. 3' for the structure of the bearing portion of the base 1 of the instrument. The carrying portion 7A includes a housing 71, a pair of clamping blocks 80, a gear 91, at least a first elastic member 92, and a locking mechanism %. The housing 71 is substantially square and includes an upper housing 72 and a lower housing 75. A sliding groove 73 for accommodating the clamping block 8 is formed between the side walls of the upper body 72. The clamping block 80 is L-shaped and includes a vertical portion 81 and a leveling portion 82. The leveling portion 82 is respectively disposed in the sliding groove 73 from the two sides of the upper casing 72, and the vertical portion 81 extends to the upper casing. Above 72 (refer to Figure 1). A rack 83 extends from one end of the leveling portion 82 away from the vertical portion 81, and a plurality of fixed value slot gears 91 are disposed on the outer side surface of the extending direction of the rack 83 and a positioning post in the upper housing 72 (not shown) The fit is mounted in the housing 71 and meshes with the racks 83 of the two clamps 8〇, respectively. In the present embodiment, the first elastic member 92 is a torsion spring, and the two ends of the gear member 91 are respectively defined by the gear 91 and the protrusions (not shown) on the upper casing 72, thereby giving the gear 91 a torque. The gear 91 is driven to rotate so that the blocks 80 move away from each other. The locking mechanism 95 is used to lock or release the clip 8〇. When the locking mechanism 95 locks the clamp block 80, the clamp block 8 cannot move; when the lock mechanism % releases the clamp block 80, the clamp block 80 can move. In the present embodiment, the locking mechanism 95 includes a ejector pin %, a second elastic member 97, and a button 98. The thimble 96 and the second elastic member 97 are inside the housing 71, and the second elastic member 97 drives the thimble 96 into the positioning groove of the racks, thereby locking the clamps 8〇. The button % is a spring button, the basin is pivotally connected to the housing 71, the end is located at the hole 74 of the housing 71, and the other axe pin 96 is connected. Pressing the shrapnel button % at the hole 74 can drive the ejector pin 96 out of the positioning slot 84, thereby releasing the clip 8〇.
當使用時，儀器（如導航儀）置於殼體71上且被夾持 在^型夾塊80之間，鎖定機構95的頂針％位於夾塊肋 的定位槽84中’從而鎖住夾塊8〇,防止夾塊80鬆開。告 欲從儀器底座10上卸下該儀器時，可按壓彈片式按鍵二 使得頂針96退出定位槽84，使得L型夾塊8〇被釋放，此 時扭菁92驅使齒輪91 #動，使得夾塊8〇彼此相離運動， 夾塊80對該儀器的夾持鬆開，從而該儀器可被取下。 承载部70的結構不限於上述實施方式所揭露的。例 如丄當該較機構的頂針96位於殼體72的角落處時，可 二可沿頂針96運動方向滑動的普通按鍵取代彈片式按 71卜2者，該鎖定機構％可以是可滑動地安I於殼體 並和齒輪91配合的嵌入塊。當嵌入塊嵌入齒輪91的 齒輪91被鎖定不能轉動；纽人塊滑動離開裔輪 91的齒間時，齒輪91被釋放可以轉動。 彈丨生件92也不限於為扭簧，例如其可為兩個分別 ^ =80連接的彈簧，所述彈#分別驅使爽塊8〇彼此相 離運動。 該承载部70可以與各種不同結構的吸附座連接。在圖 中揭露了其中的一種吸附座2〇。該吸附座包括一貼 吸件30、-彈簧56、一安裝於貼吸件％上的固定架、 8 201011173 拔杆55、分別安裝於固定架4〇上的一端面凸輪$ .轉套57和一固定帽60。 占吸件30包括-軟質平板狀的貼吸片31，及 吸片中心位置垂直伸設的立柱32。 固定架4G包括-用於抵愿貼吸片31的抵錢 套设於立柱32上的套筒43。套筒幻的下端沿轴向 =槽二套筒43的上端封閉。套筒43的上端面向上延 伸有一凸台44。 、 • #面凸輪5〇呈圓筒形，其上端面上形成有凸輪_ 1在凸輪輪㈣的高點形成有凹陷的滞留槽53輪輪靡 旋轉套57呈筒狀’其外周鼓起，外周面上 便人手操作的平面58。 干方 H 60上形成有卡鉤61，用於和承載部70連接。 虽組裝該吸附座2〇時 υ連接 43中，再將套筒43套在立 ：6置於套筒 筒43的頂端和立柱32 =彈簧％位於套 β套筒43上，將若干拔一第-==凸輪_ 42,進入立柱32上的孔33,從二穿，43上的行程槽 杆55的另一總*破品 從而和立柱32固定連接，拔 第三步’將旋轉：57套凸二50面輪廓51接觸並配合。 表面上的卡槽（圖未示）和上，旋轉套57的内 從而旋轉套57的轉 Λ輪50上的卡鍵52配合， 將固定帽60安裝於套^動端面凸輪50轉動。第四步， 固定帽60上的孔62和^ 端’螺釘（圖未示）穿過 ° 上的孔45，將固定帽60固 9 201011173 定於套筒43上。 •當使用時，使用者可先將吸附座20置於一平面載體 •(例如玻璃）上，確保貼吸片31和平面載體貼合，貼吸片 31和抵壓盤41分開’此時拔杆55位於端面凸輪50的凸 輪輪廓51的低點。然後，轉動旋轉套57，帶動端面凸輪 5〇轉動，端面凸輪5〇驅使在凸輪輪廓51上的拔杆55和 與拔杆55固定連接的立柱32向上運動，抵壓盤41的邊緣 抵住貼吸片31，立柱32拉動貼吸片31的中部向上，從而 形成真空’儀H底座1G即吸附於該平面載體上。此時拔杆 /於滯留槽53巾，p方止在使用者沒有轉動旋轉套的 I況下’拔杆55和立柱32自動向下運動使得吸附鬆開。 :欲卸除時’可轉動旋轉套57帶動端面凸輪％轉動，彈 的彈力和重力共同作用，使得在凸輪輪廊^上的拔 的直5^與拔杆55固定連接的立柱32向下運動，使得形成 的真工沩失，即可取下該儀器底座10。 【圖式簡單說明】When in use, an instrument (such as a navigator) is placed on the housing 71 and clamped between the jaws 80, and the ejector pin % of the locking mechanism 95 is located in the positioning groove 84 of the jaw ribs - thereby locking the jaws 8〇, prevent the clamp block 80 from loosening. When the instrument is unloaded from the instrument base 10, the spring button 2 can be pressed to cause the ejector pin 96 to exit the positioning groove 84, so that the L-shaped clamp block 8 is released, and the twisted cyanine 92 drives the gear 91 to move. The blocks 8 are moved away from each other, and the clamping of the instrument by the clamp 80 is released so that the instrument can be removed. The structure of the carrying portion 70 is not limited to the above embodiment. For example, when the ejector pin 96 of the lower mechanism is located at the corner of the housing 72, the ordinary button that can slide along the moving direction of the ejector pin 96 can replace the shrapnel type button 71, and the locking mechanism % can be slidably An insert block that fits the housing and cooperates with the gear 91. When the gear 91 embedded in the block-embedded gear 91 is locked and cannot be rotated; when the new block slides away from the teeth of the wheel 91, the gear 91 is released to be rotatable. The projectile member 92 is not limited to being a torsion spring, for example, it may be two springs respectively coupled with ^=80, which respectively urge the blocks 8 to move away from each other. The carrier 70 can be coupled to a plurality of differently configured adsorption mounts. One of the adsorption seats 2 is disclosed in the figure. The adsorption seat comprises a suction member 30, a spring 56, a fixing frame mounted on the suction member %, a 201011173 pull rod 55, and an end cam mounted on the fixing frame 4, respectively. A fixed cap 60. The absorbing member 30 includes a soft plate-like affixing sheet 31 and a column 32 extending vertically at the center of the suction piece. The holder 4G includes a sleeve 43 for abutting against the suction tab 31 on the column 32. The lower end of the sleeve is closed along the axial direction = the upper end of the slotted sleeve 43. A boss 44 extends upward from the upper end surface of the sleeve 43. • The #面CAM 5〇 is cylindrical, and the upper end surface is formed with a cam _ 1 at the high point of the cam wheel (4), and a recessed groove 53 is formed. The wheel rim rotating sleeve 57 is in a cylindrical shape, and its outer circumference is bulged. A plane 58 that is manually operated on the outer peripheral surface. A hook 61 is formed on the stem H 60 for connection with the carrier 70. Although the splicing seat 2 is assembled in the splicing joint 43 and the sleeve 43 is placed in the vertical direction: 6 is placed at the top end of the sleeve cylinder 43 and the column 32 = the spring % is located on the sleeve β sleeve 43, -==Cam_42, enter the hole 33 on the column 32, from the second wear, 43 the other total of the stroke groove 55 is broken and thus fixedly connected with the column 32, pull the third step 'will rotate: 57 sets The convex two 50-face profile 51 contacts and cooperates. A card slot (not shown) on the surface and the upper portion of the rotating sleeve 57 cooperate with the latch 52 on the turning wheel 50 of the rotating sleeve 57 to rotate the fixing cap 60 to the sleeve end face cam 50. In the fourth step, the hole 62 and the end screw (not shown) of the fixing cap 60 pass through the hole 45 in the °, and the fixing cap 60 is fixed to the sleeve 43. • When in use, the user can first place the adsorption seat 20 on a flat carrier (for example, glass), ensuring that the adhesive sheet 31 and the planar carrier are attached, and the adhesive sheet 31 and the pressing plate 41 are separated. The lever 55 is located at a low point of the cam profile 51 of the end cam 50. Then, the rotating sleeve 57 is rotated to drive the end cam 5 to rotate, and the end cam 5 drives the pull rod 55 on the cam profile 51 and the upright 32 fixedly connected with the pull rod 55 to move upward, and the edge of the pressing disc 41 is pressed against the stick. The suction piece 31, the column 32 pulls the middle portion of the suction piece 31 upward, thereby forming a vacuum 'the base H of the instrument H is adsorbed on the plane carrier. At this time, the rod/the retaining groove 53 is slid, and the p-side is stopped when the user does not rotate the rotating sleeve. The pull rod 55 and the column 32 automatically move downward to release the suction. : When it is to be removed, the rotatable rotating sleeve 57 drives the end cam to rotate 100%, and the elastic force of the elastic force and the gravity act together, so that the pulling straight line 5 on the cam wheel gallery and the column 32 fixedly connected with the pulling rod 55 move downward. The instrument base 10 can be removed by the loss of the formed work. [Simple description of the map]
圖1係本發明一優選管L 該儀麻庄勺紅α 、實包方式的儀器底座的立體圖， 儎态底座包括一承载部和一吸附座。 圖2係圖1中承载部的爆炸圖。 ^ 3係圖1中承载部的俯視圖（去掉上殼體）。 圖4係圖1中吸附座的立體圖。 圖5係圖4的爆炸圖。 圖6係圓4的剖面視圖。 【主要元件符號說明】 201011173 儀器底座 ίο 吸附座 20 貼吸件 30 貼吸片 31 立柱 32 孔 33 固定架 40 抵壓盤 41 • 行程槽 42 套筒 43 凸台 44 孔 45 端面凸輪 50 凸輪輪廓 51 卡鍵 52 滯留槽 53 ® 拔桿 55 彈簧 56 旋轉套 57 平面 58 固定帽 60 卡鉤 61 孑L 62 承載部 70 π 201011173 殼體 71 上殼體 72 滑槽 73 孔 74 下殼體 75 夾塊 80 垂直部分 81 水準部分 82 齒條 83 定位槽 84 齒輪 91 第一彈性件、扭簧 92 鎖定機構 95 頂針 96 第二彈性件 97 按鍵 98 121 is a perspective view of a preferred tube L of the present invention. The base of the instrument includes a bearing portion and a suction seat. Figure 2 is an exploded view of the load bearing portion of Figure 1. ^ 3 is a top view of the load bearing portion of Figure 1 (with the upper casing removed). Figure 4 is a perspective view of the adsorption seat of Figure 1. Figure 5 is an exploded view of Figure 4. Figure 6 is a cross-sectional view of the circle 4. [Main component symbol description] 201011173 Instrument base ίο sorption seat 20 affixing member 30 affixing suction piece 31 column 32 hole 33 fixing frame 40 pressing plate 41 • stroke groove 42 sleeve 43 boss 44 hole 45 end face cam 50 cam profile 51 Key 52 Retention groove 53 ® Pull rod 55 Spring 56 Rotating sleeve 57 Plane 58 Fixed cap 60 Hook 61 孑L 62 Carrying part 70 π 201011173 Housing 71 Upper housing 72 Chute 73 Hole 74 Lower housing 75 Clamp 80 Vertical portion 81 Level portion 82 Rack 83 Positioning groove 84 Gear 91 First elastic member, torsion spring 92 Locking mechanism 95 Thimble 96 Second elastic member 97 Button 98 12