099年09月10日修正替换頁 1.333038 六、發明說明： ， 【發明所屬之技術領域】’ [0001] 本發明涉及一種顯示裝置調整機構，尤其涉及一種用於 調節顯示裝置高度之顯示裝置調整機構。 【先前技術】 [0002] 目前，液晶顯示器因體積小、重量輕、清晰度高且輻射 低等優點而被市場所廣泛接受。液晶顯示器之設計也越 來越多樣化、人性化，例如設計出可調節視角及高度之 液晶顯示器，以適應用戶之不同需求。 [0003] 一種習知液晶顯示器可調節視角及高度之功能係藉由一 升降調整機構實現之，其包顯示ti、一底座及一 用來調整該顯示裝置相對該;έ·座之高度之調整機構。該 調整機構與顯示裝置及底座間設有一四連桿式轉軸機構 ，其中，該轉軸結構兩側設有平行排列之二連桿，且各 連桿兩端均設有一柩軸。然而，當將顯示幕調整至預定 高度時，該調整機構之定位僅是藉由轉軸結構之摩擦片 及轉軸上各部件之摩擦力來實現之。然而，隨著使用時 間之延長，該摩擦片與轉轴各部件之間容易發生鬆動， 使得各元件之間之摩擦力減小，難以穩定固持較重之顯 示裝置，導致顯示裝置容易向下墜落。因此，該升降機 構在調節顯示裝置高度之過程中，定位效果及穩定性較 差。 【發明内容】 [0004] 鑒於上述狀況，有必要提供一種定位效果好、穩定性強 之顯示裝置調整機構。 097100342 表單編號Α0101 第5頁/共28頁 0993326540-0 1333038 099年09月10日按正替换頁 [0005] 一種顯示裝置調整機構，包括一底座，至少一四連桿結 構，該顯示裝置調整機構還包括一彈性件，一滾輪及設 置於四連桿結構内之抵擋件，該四連桿結構之一端與該 底座可轉動地連接，該底座具有一凸起部，該四連桿結 構内還設有一抵持部，該滾輪軸設於該抵擋件，該彈性 件一端抵持該四連桿結構之抵持部，另一端抵持該抵擋 件，使得滾輪於底座上之凸起部上滚動，該彈性件之彈 力作用於四連桿結構之至少二連桿，使該四連桿結構之 相對二連桿之間之距離具有減小之趨勢；該顯示裝置調 整機構還包括一調節機構，用以調節該彈性件之彈力範 圍。 [0006] 相對習知技術，所述顯示裝置調整機構之四連桿結構内 部設置一被壓縮之彈性件。藉由彈性件之彈性回復力使 得四連桿結構之相對二連桿之間之距離具有減小之趨勢 ，即使得該四連桿結構始終具有升高之趨勢，從而用以 平衡顯示裝置之重力。即使四連桿結構之各連接元件僅 靠較小之摩擦力即可實現顯示裝置於特定高度之定位。 因此，本發明之顯示裝置調整機構具有良好之定位效果 及穩定性。 【實施方式】 [0007] 下面將結合附圖及較佳實施例對本發明之顯示裝置調整 機構做進一步之詳細說明。 [0008] 請參見圖1，本較佳實施例所述之顯示裝置調整機構50包 括一底座51、一支撐組件52、二連桿53、一俯仰組件54 '四第一連接組件55、二第二連接組件56、一第三連接 097100342 表單編號A0101 第6頁/共28頁 0993326540-0 1333038 [0009] [0010] [0011] [0012] 097100342 099年09月1〇日修正替換頁 組件57及二第四連接绰件58。 請參見圖2及圖3，所述底座51包括一底板511、一主體 51 2及由該主體512端部凸設之凸起部514。底板511為平 板狀，其用於將液晶顯示器支撐於桌面上’主體512設於 底板511上。該凸起部514包括一凸輪面5142，主體512 上開設有一貫穿主體51 2兩側之貫穿孔516 ’且主體512 / 側部還設有左右對稱之二凸起518，該凸起518上開設有 通孔5182 » 所述支撐組件52包括套殼521、壓簧522、彈力調整螺釘 523、卡環524、抵持部525、抵擋件521、滾輪527及軸 '::ϋ- ；：·;)： ^ ' ν'Ά:上 528 〇 — β r f ι · . V-；：,義；:麵….犧編 該套殼5 21包括對稱之橫截為爲C形之二;差支架5211及四 連接板5212，每一主支架5211中間側壁之兩端分別凸伸 一板架5214，該板架5214上開設一轴孔5215，以供底座 51及俯仰組件54插接》四連搔板5212將對;稱之橫截面為 匚形之二主支架5211固定連接在一起。該套殼521頂部設 .Λ.. ' , 有一頂板（圖未標），頂板土間設有一通孔5217,以供 彈力調整螺釘523及卡環524伸入。該套殼521為中空殼 體，其包括一空腔，以容納所述壓簧522、卡環524、抵 持部525、抵擋件526、滾輪527及轴528。該板架5214 根部還開設有一滑槽5218。 所述卡環524包括一主體5241及由該主體5241兩端分別 向外延伸之徑向寬度大於主體5241之圓盤部5242，該主 體5241内設有内螺紋5243。套殼521之頂板在升降機構 表單編號A0101 第7頁/共28頁 0993326540-0 1333038 099年09月10日後正替換頁 50組裝前平行於主支架5211·而延伸，組裝時，先將卡環 524之一圓盤部5242及主體5241’伸入套殼521之空腔内， 然後將頂板彎折使卡環524之另一圓盤部5242無法進入套 殼521之空腔而露出於套殼521外。所述彈力調整螺釘 523及卡環524共同構成一調節機構（圖未標）。 [0013] 所述抵擋件526包括一基板5261及由該基板5261兩側向 外垂直延伸之側擋板5262，該二側擋板5262上分別設有 通孔5263。 [0014] 壓簧522設於抵持部525及抵擋件526之間，該壓簧522兩 端分別抵於抵持部525及抵擋件526之基板5261。該彈力 調整螺釘523與卡環524配合並抵持於抵擋伴526上《該 滚輪527藉由軸52 8裝配於抵擔件5 26之二侧擋板5262之 間。 [0015] 每一連桿53包括桿體部530及設於桿體部530兩端之第一 彎曲端531及第二彎曲端532，該第一彎曲端531及第二 彎曲端532上分別開設一螺孔5311、5321。二連桿53分 別設在支撐組件52之二相對側。 [0016] 請同時參見圖4，俯仰組件54包括一第一連接件541、一 第二連接件542、一固定軸543、一套筒544、二杻簧545 、一摩擦片546及二塾片547。該第一連接件541用於與 顯示裝置連接，該第二連接件542用於與支撐組件52連接 〇 [0017] 第一連接件541包括一基板5412及由該基板5412兩端垂 直延伸之二侧擋板5413。該二側擋板5413上下側邊分別 097100342 表單編號A0101 第8頁/共28頁 0993326540-0 1333038 099年09月1〇日接正巷换古 設有一朝二側擋板541,3之間延伸之擋片5414、5415，該 1 [0018] [0019] [0020] [0021] [0022] [0023] [0024] 擋片5415端部設有一彎曲部5416 ^該二側擋板5413上分 別设有一通孔5 41 7，用以供固定抽5 4 3穿過。 第二連接件542包括一連接部5421、由連接部5421連接 之對稱之二側壁5422及從該側壁5422向外延伸之凸塊 5423。該側壁5422上下分別設有一凸起5428，該側壁 5422頂部開設有通孔5424，底部開設有柩接孔5425。該 凸塊5423之厚度小於側壁5422，從而形成一階梯面，該 階梯面為曲面5426。該凸塊5423上開設有一通孔5427。 固定軸543包含一主體5431及由該主體5431兩端向外延 广 * ., 伸形成之徑向寬度大於主體^3〔之圓:Ϊ部Ϊ432、5433 » 二··/· . -·· ^ ....+ i-，. 該圓盤部5432為組裝時鉚4?編戒彳所#544為中空圓 柱狀，所述扭簧545包括兩端延伸之卡腳5451、5452 » 所述每一摩擦片546中央開設一通孔5462。所述每一墊片 547中央開設一通孔5472。： 第一連接組件55包括一螺打551及二摩擦片552。 第二連接組件56包括一螺釘561、一彈片562、二摩擦片 563及一螺帽564。 第三連接組件57包括一螺釘571、二彈片572、二摩擦片 573及螺帽574。 第四連接組件58包括一墊塊581、一摩擦片582及一緊固 塊583。 請參見圖1、圖2及圖4，組裝時，可先將俯仰組件54組裝 097100342 表單編號A0101 第9頁/共28頁 0993326540-0 1333038 099年09月10日按正替换頁 起來。將二扭簧545套設於套筒544上，然後將固定軸 543之圓盤部5433之相對端依次穿過一摩擦片546、第一 連接件541 —側擋板5413上之通孔5417、一墊片547、第 二連接件542—側壁5422頂端之通孔5424、套筒544、第 二連接件542另一側壁5422頂端之通孔5424、另一墊片 547及第一連接件541另一側擋板541 3上之通孔5417及另 一摩擦片546，最後將固定軸543圓盤部5433之相對端鉚 合從而形成圓盤部5432。該扭簧545之一卡腳5451抵靠 於第二連接件542之連接軸5421，另一卡腳5452抵靠於 第一連接件541之擋片5415之彎曲部5416。第一連接件 541上之擋片5414、541 5與第二連接件542之側壁5422 上之凸起5428配合限制第一連接件541相對第二連接件 542之轉動範圍。 [0025] 接著組裝支撐組件52，先用四連接板5212將二主支架 5211組裝在一起形成套殼521，接著將卡環524之一圓盤 部5242及主體5241伸入套殼521之空腔内，然後將套殼 521頂部之頂板彎折使卡環524之另一圓盤部5242無法進 入套殼521之空腔而露出套殼521外。接著將抵持部525 、壓簧522、抵擋件526、滚輪527、二墊塊581及二摩擦 片582依次設置於套殼521之空腔内。然後將軸528依次 穿過套殼521之一板架5214上之滑槽5218、一摩擦片582 、抵擋件526之一側擋板5262之通孔5263、一墊塊581、 滚輪527、另一墊塊581、抵擋件526之另一侧擋板5262 之通孔5263、另一摩擦片582及套殼521之另一板架5214 上之滑槽5218 ’再用二緊固塊583分別與軸528兩端鎖合 097100342 表單編號A0101 第10頁/共28頁 0993326540-0 1333038 丨^99年09月10日接正替换頁 。然後，將彈力調整螺釘523旋入卡環524 ,至此，支撐 組件52組裝完畢d此時，彈力調整螺釘523端部抵持抵持 部525 ’調整彈力調整螺釘523與卡環524之配合程度可 調整壓簧522之預定壓縮量，壓簧522兩端分別抵持抵持 部525及抵擋件526。 [0026]接著將第三連接組件57之螺釘571依次穿過一彈片572、 套殼521之一板架5214上之螺孔5215、一摩擦片573、底 座51上之貫穿孔516、另一摩擦片573、板架5214上之螺 接著將第二連接組件56之September 10, 099, the revised replacement page 1.133038. VI. Description of the invention: [Technical field of the invention] [0001] The present invention relates to a display device adjustment mechanism, and more particularly to a display device adjustment mechanism for adjusting the height of a display device . [Prior Art] [0002] At present, liquid crystal displays are widely accepted by the market due to their small size, light weight, high definition, and low radiation. The design of liquid crystal displays is also becoming more diverse and user-friendly, such as the design of liquid crystal displays with adjustable viewing angles and heights to meet the different needs of users. [0003] A function of adjusting the viewing angle and height of a conventional liquid crystal display is realized by a lifting adjustment mechanism, which comprises a display ti, a base and an adjustment for adjusting the height of the display device relative to the seat; mechanism. A four-link type rotating shaft mechanism is arranged between the adjusting mechanism and the display device and the base. The two sides of the rotating shaft structure are arranged in parallel, and a connecting shaft is arranged at both ends of each connecting rod. However, when the display screen is adjusted to a predetermined height, the positioning of the adjustment mechanism is achieved only by the frictional force of the friction plate of the rotating shaft structure and the components on the rotating shaft. However, as the use time is extended, the friction plate and the components of the rotating shaft are prone to loosening, so that the friction between the components is reduced, and it is difficult to stably hold the heavy display device, thereby causing the display device to fall down easily. . Therefore, the lifting mechanism has poor positioning effect and stability in adjusting the height of the display device. SUMMARY OF THE INVENTION [0004] In view of the above circumstances, it is necessary to provide a display device adjustment mechanism with good positioning effect and high stability. 097100342 Form No. 1010101 Page 5 / Total 28 Page 0993326540-0 1333038 September 10, 2010 Pressing the replacement page [0005] A display device adjustment mechanism including a base, at least a four-bar linkage structure, the display device adjustment mechanism The utility model further comprises an elastic member, a roller and an abutting member disposed in the four-link structure, wherein one end of the four-link structure is rotatably connected to the base, the base has a convex portion, and the four-link structure further An abutting portion is disposed, the roller shaft is disposed on the abutting member, the elastic member abuts against the abutting portion of the four-bar linkage structure, and the other end abuts the abutting member, so that the roller is rolled on the convex portion on the base The elastic force of the elastic member acts on at least two links of the four-bar linkage structure, so that the distance between the opposite two links of the four-link structure has a decreasing tendency; the display device adjustment mechanism further includes an adjustment mechanism For adjusting the elastic range of the elastic member. [0006] Relative to the prior art, a compressed elastic member is disposed inside the four-link structure of the display device adjusting mechanism. The elastic restoring force of the elastic member causes the distance between the opposite two links of the four-bar linkage structure to have a decreasing tendency, that is, the four-link structure always has a tendency to rise, thereby balancing the gravity of the display device. . Even if the connecting elements of the four-bar linkage structure rely on a small frictional force, the positioning of the display device at a certain height can be achieved. Therefore, the display device adjusting mechanism of the present invention has good positioning effect and stability. [Embodiment] Hereinafter, a display device adjusting mechanism of the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. Referring to FIG. 1 , the display device adjustment mechanism 50 of the preferred embodiment includes a base 51 , a support assembly 52 , two links 53 , a pitch assembly 54 'four first connection components 55 , two Two connection components 56, a third connection 097100342 Form No. A0101 Page 6 / Total 28 pages 0993326540-0 1333038 [0009] [0011] [0012] 097100342 099 September 1st, the revised replacement page component 57 and Two fourth connecting members 58. Referring to FIG. 2 and FIG. 3, the base 51 includes a bottom plate 511, a main body 51 2 and a protrusion 514 protruding from an end of the main body 512. The bottom plate 511 is in the shape of a flat plate for supporting the liquid crystal display on the table top. The main body 512 is provided on the bottom plate 511. The protrusion 514 includes a cam surface 5142. The main body 512 defines a through hole 516 ′ extending through the two sides of the main body 51 2 . The main body 512 / the side portion is further provided with two protrusions 518 which are bilaterally symmetrical. The through hole 5182 includes the sleeve 521, the compression spring 522, the elastic adjusting screw 523, the snap ring 524, the abutting portion 525, the abutting member 521, the roller 527, and the shaft '::ϋ-;:·; ): ^ ' ν'Ά: upper 528 〇 - β rf ι · . V-;:, meaning;: face .... sacrifice the shell 5 21 including the symmetry of the cross section is C-shaped two; poor bracket 5211 And four connecting plates 5212, a bracket 5214 is respectively protruded from the two ends of the middle side wall of each main bracket 5211, and a shaft hole 5215 is defined in the frame 5214 for the base 51 and the tilting assembly 54 to be inserted. Will be paired; the two main brackets 5211, which are said to have a cross-section of a cross-shaped shape, are fixedly coupled together. The top of the casing 521 is provided with a top plate ((.. ', a top plate (not shown), and a through hole 5217 is provided between the top plate soil for the elastic adjusting screw 523 and the snap ring 524 to extend. The casing 521 is a hollow casing that includes a cavity for receiving the compression spring 522, the snap ring 524, the abutment portion 525, the abutment member 526, the roller 527, and the shaft 528. A sliding slot 5218 is further defined in the root of the frame 5214. The retaining ring 524 includes a main body 5241 and a disc portion 5242 extending outward from the main body 5241 and having a radial width larger than that of the main body 5241. The main body 5241 is provided with an internal thread 5243. The top plate of the casing 521 is in the lifting mechanism form number A0101 page 7 / 28 pages 0993326540-0 1333038 After the 10th of September, the replacement page 50 is extended parallel to the main bracket 5211 · before assembly, the assembly is first inserted One of the disc portion 5242 and the main body 5241' extends into the cavity of the casing 521, and then the top plate is bent so that the other disc portion 5242 of the snap ring 524 cannot enter the cavity of the casing 521 to be exposed to the casing. 521 outside. The elastic adjusting screw 523 and the snap ring 524 together constitute an adjusting mechanism (not shown). The abutting member 526 includes a substrate 5261 and a side baffle 5262 extending perpendicularly from opposite sides of the substrate 5261. The two side baffles 5262 are respectively provided with through holes 5263. The pressure spring 522 is disposed between the abutting portion 525 and the abutting member 526. The two ends of the pressing spring 522 abut against the abutting portion 525 and the substrate 5261 of the abutting member 526. The spring adjusting screw 523 is engaged with the snap ring 524 and abuts against the resisting 526. The roller 527 is fitted between the two side baffles 5262 of the abutting member 526 by the shaft 52 8 . [0015] Each of the connecting rods 53 includes a rod portion 530 and a first curved end 531 and a second curved end 532 disposed at two ends of the rod portion 530. The first curved end 531 and the second curved end 532 are respectively opened. A screw hole 5311, 5321. Two links 53 are provided on opposite sides of the support assembly 52, respectively. [0016] Referring to FIG. 4 at the same time, the tilting assembly 54 includes a first connecting member 541, a second connecting member 542, a fixed shaft 543, a sleeve 544, a second spring 545, a friction plate 546, and two blades. 547. The first connecting member 541 is connected to the display device, and the second connecting member 542 is configured to be connected to the supporting assembly 52. [0017] The first connecting member 541 includes a substrate 5412 and two vertically extending from opposite ends of the substrate 5412. Side fence 5413. The upper and lower sides of the two side baffles 5413 are respectively 097100342 Form No. A0101 Page 8 / Total 28 pages 0993326540-0 1333038 On September 1st, 1st, the first lane is replaced by a two-sided baffle 541, 3 [0018] [0024] [0024] [0024] The end of the blocking piece 5415 is provided with a curved portion 5416. The two side baffles 5413 are respectively provided There is a through hole 5 41 7 for the fixed pumping 5 4 3 to pass through. The second connecting member 542 includes a connecting portion 5412, two symmetrical side walls 5422 connected by the connecting portion 5421, and a protrusion 5423 extending outward from the side wall 5422. The side wall 5422 is respectively provided with a protrusion 5428 on the upper and lower sides. The side wall 5422 is provided with a through hole 5424 at the top and a boring hole 5425 at the bottom. The bump 5423 has a thickness smaller than that of the side wall 5422 to form a stepped surface which is a curved surface 5426. A through hole 5427 is defined in the bump 5423. The fixed shaft 543 includes a main body 5431 and a plurality of extensions formed by the ends of the main body 5431. The radial width formed by the main body 543 is larger than that of the main body ^3 [circle: Ϊ Ϊ 432, 5433 » 二····. -·· ^ ....+ i-,. The disc portion 5432 is a hollow cylindrical shape when the rivet 4 is assembled, and the torsion spring 545 includes the legs 5451 and 5452 extending at both ends. A through hole 5462 is defined in the center of a friction plate 546. A through hole 5472 is defined in the center of each of the spacers 547. The first connecting component 55 includes a screw 551 and two friction plates 552. The second connecting component 56 includes a screw 561, a resilient piece 562, two friction plates 563 and a nut 564. The third connecting component 57 includes a screw 571, two elastic pieces 572, two friction plates 573, and a nut 574. The fourth connecting member 58 includes a spacer 581, a friction plate 582, and a fastening block 583. Please refer to Figure 1, Figure 2 and Figure 4. When assembling, the pitching component 54 can be assembled first. 097100342 Form No. A0101 Page 9 of 28 0993326540-0 1333038 September 10, 2010, press the replacement page. The two torsion springs 545 are sleeved on the sleeve 544, and then the opposite ends of the disc portion 5433 of the fixed shaft 543 are sequentially passed through a friction plate 546, a first connecting member 541, a through hole 5417 on the side baffle 5413, a spacer 547, a second connecting member 542, a through hole 5424 at the top end of the side wall 5422, a sleeve 544, a through hole 5424 at the top end of the other side wall 5422 of the second connecting member 542, another spacer 547 and the first connecting member 541 The through hole 5417 on the one side baffle 541 3 and the other friction piece 546 finally rive the opposite ends of the fixed shaft 543 disc portion 5433 to form the disc portion 5432. One of the locking legs 545 abuts against the connecting shaft 5421 of the second connecting member 542, and the other leg 5452 abuts against the curved portion 5416 of the blocking piece 5415 of the first connecting member 541. The flaps 5414, 541 5 on the first connector 541 cooperate with the projections 5428 on the side walls 5422 of the second connector 542 to limit the range of rotation of the first connector 541 relative to the second connector 542. [0025] Next, the support assembly 52 is assembled, and the two main brackets 5211 are assembled together by the four connecting plates 5212 to form the sleeve 521, and then the disc portion 5242 and the main body 5241 of the snap ring 524 are inserted into the cavity of the sleeve 521. Then, the top plate of the top of the casing 521 is bent so that the other disc portion 5242 of the snap ring 524 cannot enter the cavity of the casing 521 to expose the outside of the casing 521. Then, the abutting portion 525, the compression spring 522, the abutting member 526, the roller 527, the two spacers 581 and the two friction plates 582 are sequentially disposed in the cavity of the casing 521. Then, the shaft 528 is sequentially passed through the sliding groove 5218 on one of the plates 5214 of the casing 521, a friction plate 582, a through hole 5263 of the side baffle 5262 of the resisting member 526, a pad 581, a roller 527, and another The spacer 581, the through hole 5263 of the other side baffle 5262 of the abutting member 526, the other friction plate 582, and the sliding groove 5218' on the other plate 5214 of the casing 521 are respectively used by the two fastening blocks 583 and the shaft 528 both ends of the lock 097100342 Form No. A0101 Page 10 / Total 28 pages 0993326540-0 1333038 丨 ^ September 10, 2017, the replacement page. Then, the elastic adjusting screw 523 is screwed into the snap ring 524. At this time, the support assembly 52 is assembled. At this time, the elastic adjusting screw 523 end abutting the resisting portion 525' adjusts the degree of cooperation between the elastic adjusting screw 523 and the snap ring 524. The predetermined compression amount of the compression spring 522 is adjusted, and the two ends of the compression spring 522 respectively abut the abutting portion 525 and the abutting member 526. Then, the screw 571 of the third connecting component 57 is sequentially passed through a spring piece 572, a screw hole 5215 on one of the plates 5214 of the casing 521, a friction plate 573, a through hole 516 on the base 51, and another friction. The piece 573, the screw on the plate 5214, then the second connecting component 56
片562 、套 孔5215及彈片572，再藉由螺釘571與螺帽574之螺合使 支撐組件52與底座51固定在一起。此時，使得滾輪527與 底座51之凸起部514之凸輪 [0027] [0028] 殼521之一板架5214上之螺孔5215、一摩擦片563、第二 連接件542之凸塊5423上之螺孔5427、另一摩擦片563， 再藉由螺釘56與螺帽567螺合從美聲本镡绰件52與第二連 接件542固定在一起。 ： w… ii ： · - >- :+ - v ； :- 接著將第一連接組件55之螺句次穿過一摩擦片552 、連桿53之第一彎曲部531上之螺孔5311、第二連接件 542之側壁5422底部之細孔5425及另一摩擦片552將二連 桿53與第二連接件542固定在一起。同樣，螺釘551依次 穿過摩擦片552、連桿53之第二彎曲部532上之螺孔5321 、另一摩擦片552及底座51之凸起518上之通孔5182，從 而將二連桿53與底座51連接在一起。其中，該連桿53、 主支架5211之側壁（圖未標）及該主支架5211上下二板 架5214、第二連接件542及底座51之主體512形成兩組四 097100342 表單編號A0101 第11頁/共28頁 0993326540-0 1333038 連桿結構。 099年09月10曰 頁 j [0029] [0030] [0031] 097100342 請再參見圖5至圖7，所示為使用顯示裝置調整機構5〇調 節顯示裝置高度之過程。如圖5所示，顯示裝置調整璣構 50處於—高度較低之起始狀態，滾輪527處於凸起部hi 之凸輪面5142之底部。如圖6、圖7所示，調整所述四連 桿結構，即使第二連接件542相對第一連接件541轉動， 套殼521相對底座51轉動，從而實現對顯示裝置高度之調 整，隨著顯示裝置高度之不斷改變，滾輪527沿凸起部 514之凸輪面5142向另一端滑動。在此過程中，第四連接 組件58之緊固塊583在套殼521之滑槽5218内滑動。當顯 不裝置調整機構5〇被推到預定位置時，，停止對支撐組件 52施加作用力，顯示裝置調整機構5〇在支撐組件52之套 殼521與底座51之間之摩擦力、第一連接組件55、第二連 接組件56及第三連接組件57之摩擦片於其他部件之摩擦 力作用下使顯示裝置停留在任意位置。 在本實施例中，隨著顯示襞置調整機構50高度改變，該 顯示裝置調整機構50與水平面夾角保持在〇度到65度之間 。可以理解，當改變滾輪527之直徑大小及底座51之凸起 部514之凸輪面5142之形狀時，可以隨之改變顯示裝置調 整機構50與水平面之夹角範圍。在此高度調整過程中， 由於滾輪527為沿光滑、連續之凸輪面5142滾動，運動較 為順暢，使用者調整時易於操作。 進一步，當使用顯示裝置調整機構50調節顯示裝置之傾 角時，可保持該支撐組件52及連桿53與該底座51之相對 位置關係，而旋轉顯示裝置，此時，該顯示裝置將相對 表單編號A0101 第12頁/共28頁 0993326540-0 1333038The piece 562, the sleeve hole 5215 and the elastic piece 572 are screwed together with the nut 574 to fix the support assembly 52 and the base 51 together. At this time, the cam 527 and the convex portion 514 of the base 51 are cams [0027] [0028] one of the shells 521 on the plate 5214 of the screw hole 5215, a friction plate 563, the second connector 542 on the bump 5423 The screw hole 5427 and the other friction piece 563 are screwed together with the nut 567 by the screw 56 and the second connecting piece 542 is fixed together. : w... ii : · - >- : + - v ; :- Next, the spiral of the first connecting member 55 is passed through a friction plate 552 , a screw hole 5311 on the first curved portion 531 of the connecting rod 53 The fine hole 5425 at the bottom of the side wall 5422 of the second connecting member 542 and the other friction plate 552 fix the two links 53 and the second connecting member 542 together. Similarly, the screw 551 sequentially passes through the friction plate 552, the screw hole 5321 on the second curved portion 532 of the connecting rod 53, the other friction plate 552, and the through hole 5182 on the protrusion 518 of the base 51, thereby connecting the two links 53. It is connected to the base 51. The side wall of the connecting rod 53, the main bracket 5211 (not shown) and the main frame 5211 of the main bracket 5211, the second connecting member 542 and the main body 512 of the base 51 form two groups of four 097100342 Form No. A0101 Page 11 / Total 28 pages 0993326540-0 1333038 Link structure. 0999 September 10 曰 page j [0029] [0031] 097100342 Referring again to Figures 5 through 7, there is shown a process for adjusting the height of the display device using the display device adjustment mechanism 5. As shown in Fig. 5, the display device adjustment mechanism 50 is in the initial state in which the height is low, and the roller 527 is at the bottom of the cam surface 5142 of the boss portion hi. As shown in FIG. 6 and FIG. 7, the four-link structure is adjusted, even if the second connecting member 542 is rotated relative to the first connecting member 541, the housing 521 is rotated relative to the base 51, thereby realizing the adjustment of the height of the display device. As the height of the display device changes, the roller 527 slides along the cam surface 5142 of the raised portion 514 toward the other end. During this process, the fastening block 583 of the fourth attachment assembly 58 slides within the chute 5218 of the casing 521. When the display device adjustment mechanism 5 is pushed to the predetermined position, the application of the force to the support assembly 52 is stopped, and the friction of the display device adjustment mechanism 5 between the sleeve 521 of the support assembly 52 and the base 51 is first. The friction plates of the connecting assembly 55, the second connecting member 56 and the third connecting member 57 cause the display device to stay in any position under the frictional force of the other members. In the present embodiment, as the height of the display adjustment mechanism 50 is changed, the angle between the display adjustment mechanism 50 and the horizontal plane is maintained between 65 degrees and 65 degrees. It can be understood that when the diameter of the roller 527 and the shape of the cam surface 5142 of the projection 514 of the base 51 are changed, the range of the angle between the display adjustment mechanism 50 and the horizontal plane can be changed accordingly. During this height adjustment process, since the roller 527 is rolled along the smooth, continuous cam surface 5142, the movement is smooth, and the user is easy to operate when adjusting. Further, when the tilting angle of the display device is adjusted by using the display device adjusting mechanism 50, the relative positional relationship between the support assembly 52 and the link 53 and the base 51 can be maintained, and the display device can be rotated. At this time, the display device will number the relative form. A0101 Page 12 of 28 0993326540-0 1333038
該俯仰組件54產生一 t力矩。由於該第一連接件541固定 在該顯示裝置上，·因此，該第一連接件541將隨該顯示裝 置轉動。在該顯示裝置和該第一連接件541—起相對該支 樓組件52及連桿53與該底座51轉動過程中，由於該扭簧 545之^腳5452抵靠到第一連接件541之擋片5415端部 之彎曲部5416，另一卡腳5451抵靠到第二連接件542之 連接軸5421，因此，該扭簧545在此過程中受到扭力作用 而產生彈性變形，並由此產生一與重力矩方向相反之扭 力矩。二者相對轉動到任意傾角後，藉由該扭力矩與該 重力矩之平衡可以使該顯示裝置保持該傾角位置，從而 實現調整該顯示裝置傾角之目之。，„ ； [0032] ， a 靡 相對習知技術，在四連桿結構運今之运裎中壓簧Μ2抵 持於四連桿結構之抵持部525及抵擋件526之間，抵擋件 526受到之抵持力藉由軸528作用於滾輪527，並藉由滾 輪527與凸輪面5142之間之滾動配合作用於底座51。藉 由壓簧522之彈性回復力使為四連桿^構i支撐組件52與 連桿5 3之間之距離趨向於最小，即使得四連桿結構始終 具有升高之趨勢，可在一定程度上平衡顯示裝置之重力 。即使二連桿53與第一連接組件55及套殼521之板架 5214與第二連接組件56之各連接元件僅靠較小之摩擦力 即可實現顯示裝置於特定高度之定位。因此，顯示裝置 調整機構50具有良好之定位效果及穩定性。 097100342 可以理解，只要是該彈性件之彈力直接或間接地作用於 四連桿結構之至少二連桿，使四連桿結構之相對二連桿 之間之距離具有減小之趨勢，從而使四連桿結構始終具 表"單碥號A0101 0993326540-0 第13頁/共28頁 [0033] 1333038 099年09月10日接正替換頁 有升高之趨勢，即可實現本發明之技術效果。 [0034] 例如，在該四連桿結構之相鄰二連桿之間設置一扭簀， 該扭簧之兩端分別固定於該相鄰二連桿上，在該四連桿 結構運動過程中，該扭簧之兩端趨向於張開，其彈力直 接作用於該相鄰二連桿上，並使得該四連桿結構之相對 二連桿之間之距離具有減小之趨勢。 [0035] 又如，在該四連桿結構之相鄰二連桿之間設置一拉簧， 該拉簧之兩端分別鉤設於該相鄰二連桿上，在該四連桿 結構運動過程中，該拉簧趨向於壓縮，其彈力直接作用 於該相鄰二連桿上，並使得該四連桿結構之相對二連桿 之間之距離具有減小之趨勢。 [0036] 可以理解，也可於該四連桿結構之相對二連桿之間設置 一與相鄰二連桿不平行之壓簧或拉簧，藉由壓簧之推抵 作用或拉簧之拉攏作用使四連桿結構之相對二連桿之間 之距離具有減小之趨勢。 [0037] 進一步，藉由改變顯示裝置調整機構50之底座51及調整 彈力調整螺釘523旋入卡環524之程度，可以改變壓簧 522之壓縮量，從而調整其彈力之大小，進而使顯示裝置 調整機構50可以承受不同重量之顯示裝置，即可隨意改 變顯示裝置之大小而無需隨之改變顯示裝置調整機構50 之結構及強度等其他設計參數。 [0038] 可以理解，本實施例中僅一四連桿結構也可實現本發明 之技術效果。 [0039] 可以理解，本實施例中該四連桿結構中之卡環524可以省 097100342 表單編號A0101 第14頁/共28頁 0993326540-0 1333038 [0040] [0041] [0042] 應涵蓋於以下之申請專利範濯 :圖式簡單說明】 .mi [0043] [0044] [0045] [0046] [0047] [0048] [0049] [0050] [0051] 099年09月10日修正替換頁 略該調整機構可由二螺釘523及與該套殼521 一體成形 之具有内螺紋之螺合部代替。 可以理解，上述卡環524也可藉由焊接等連接方式設於套 殼521上。 另’該支樓組件52中之壓簧522也可由其他彈性件代替。 綜^所述’本發明符合發明專利要件，爰依法提出專利 申睛。惟，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施方式為限，舉凡熟悉本案技藝 之人士，在爰依本發明精神所作之等效修飾或變化皆 ^'ψ·： 圖1係本發明顯示裝置調整機Ϊ鼻之立體組裝:圖 圖2係本發明顯示裝置調整機構之立體分解圖。 圖3係本發明顯示裝置調整機構另一視角之部分立體分解 圖。 圖4係本發明顯不裝置調整機也俯仰組件之立體分解圖。 圖5至圖7係本發明顯示裝置調整機構運動過程立體圖。 【主要元件符號說明】 (本發明） 顯示裝置調整機構：50 底座：51 底板：511 097100342 表單編號Α0101 第15頁/共28頁 0993326540-0 1333038 [0052] 主體：512 [0053] 凸起部：514 [0054] 凸輪面：5142 [0055] 貫穿孔：51 6 [0056] 凸起：518 [0057] 通孔：5182 [0058] 支撐組件：52 [0059] 套殼：521 [0060] 主支架：5211 [0061] 連接板：5212 [0062] 板架：5214 [0063] 軸孔：5 215 [0064] 通孔：5217 [0065] 彈力調整螺釘：523 [0066] 壓簧：522 [0067] 卡環：524 [0068] 主體：5241 [0069] 圓盤部：5242 [0070] 内螺紋：5243 097100342 表單编號A0101 第16頁/共28頁 099年09月10日接正替換頁 0993326540-0 1333038 099年09月10日修正替換頁 [0071] 抵持部：525 [0072] 抵擋件：526 [0073] 基板：5261 [0074] 側擋板：5262 [0075] 通孔：52 63 [0076] 滾輪：527 [0077] 軸：528 [0078] 連'桿：53 [0079] 桿體部：530 [0080] 螺孔：5311 [0081] 第一彎曲部：531 [0082] 螺孔：5321 [0083] 第二彎曲部：532 [0084] 俯仰組件：54 [0085] 第一連接件：541 [0086] 基板：5412 [0087] 側擋板：5413 [0088] 擋片：5414 [0089] 擋片：5415 097100342 表單編號A0101 第Π頁/共28頁 0993326540-0 1333038 099年09月10日接正替換頁 [0090] 彎曲部：5416 [0091] 通孔：5417 [0092] 第二連接件：542 [0093] 連接部：5421 [0094] 侧璧：5422 [0095] 凸塊：5423 [0096] 通孔：5424 [0097] 樞接孔：5425 [0098] 曲面：5426 [0099] 通孔：5427 [0100] 凸起：5428 [0101] 固定軸：543 [0102] 主體：5431 [0103] 圓盤部：5432 [0104] 圓盤部：5433 [0105] 套筒：544 [0106] 扭簧：545 [0107] 卡腳：5451 [0108] 卡腳：5452 097100342 表單編號A0101 第18頁/共28頁 0993326540-0 1333038The pitching assembly 54 produces a t moment. Since the first connector 541 is fixed to the display device, the first connector 541 will rotate with the display device. During the rotation of the display device and the first connecting member 541 relative to the branch assembly 52 and the connecting rod 53 and the base 51, the leg 5452 of the torsion spring 545 abuts against the first connecting member 541. The bent portion 5416 of the end of the piece 5415, the other leg 5451 abuts against the connecting shaft 5421 of the second connecting member 542. Therefore, the torsion spring 545 is elastically deformed by the torque during the process, and thereby generates a Torque moment opposite to the direction of the heavy moment. After the two are relatively rotated to an arbitrary inclination angle, the display device can maintain the inclination position by the balance between the torsional moment and the heavy moment, thereby achieving the purpose of adjusting the inclination of the display device. , „ ; [0032] , a 靡 relative to the prior art, in the middle of the four-bar linkage structure, the intermediate spring 2 is resisted between the abutting portion 525 of the four-link structure and the abutting member 526, the resisting member 526 The abutment force is applied to the roller 527 by the shaft 528, and is used for the base 51 by the rolling cooperation between the roller 527 and the cam surface 5142. The elastic restoring force of the compression spring 522 makes the four-bar linkage The distance between the support assembly 52 and the connecting rod 53 tends to be minimal, that is, the four-bar linkage structure always has a tendency to rise, and the gravity of the display device can be balanced to some extent. Even the two-link 53 and the first connecting component 55 and the connecting frame 5214 of the casing 521 and the connecting members of the second connecting component 56 can realize the positioning of the display device at a specific height by only a small frictional force. Therefore, the display device adjusting mechanism 50 has a good positioning effect and 097100342 It can be understood that as long as the elastic force of the elastic member directly or indirectly acts on at least two links of the four-bar linkage structure, the distance between the opposite two links of the four-link structure has a tendency to decrease. Thereby making a four-link structure Always have a table "single number A0101 0993326540-0 Page 13 of 28 [0033] 1333038 On September 10, 099, the replacement page has a tendency to rise, and the technical effect of the present invention can be achieved. For example, a twist is disposed between adjacent two links of the four-link structure, and two ends of the torsion spring are respectively fixed on the adjacent two links, during the movement of the four-link structure, The two ends of the torsion spring tend to open, and the elastic force directly acts on the adjacent two links, and the distance between the opposite two links of the four-link structure has a tendency to decrease. [0035] a tension spring is disposed between the adjacent two links of the four-link structure, and two ends of the tension spring are respectively hooked on the adjacent two links, and the pulling is performed during the movement of the four-link structure The spring tends to compress, and its elastic force acts directly on the adjacent two links, and the distance between the opposite two links of the four-link structure has a tendency to decrease. [0036] It can be understood that A compression spring or a tension spring that is not parallel to the adjacent two links is disposed between the opposite two links of the four-link structure by pressing The pushing action of the spring or the pulling action of the tension spring causes the distance between the opposite two links of the four-bar linkage structure to have a tendency to decrease. [0037] Further, by changing the base 51 of the display device adjusting mechanism 50 and adjusting the elastic force The adjustment screw 523 is screwed into the snap ring 524 to change the compression amount of the compression spring 522, thereby adjusting the elastic force thereof, so that the display device adjustment mechanism 50 can bear different weight display devices, and the display device can be freely changed. There is no need to change other design parameters such as the structure and strength of the display device adjustment mechanism 50. [0038] It can be understood that only one four-link structure in the embodiment can achieve the technical effects of the present invention. [0039] It can be understood that the snap ring 524 in the four-link structure in this embodiment can save 097100342 Form No. A0101 Page 14 / Total 28 Page 0993326540-0 1333038 [0040] [0042] [0042] Should be covered in the following Patent application: a simple description of the drawing] [mi] [0044] [0046] [0049] [0050] [0051] September 10, 099 revised replacement page The adjustment mechanism can be replaced by two screws 523 and a screwing portion having an internal thread integrally formed with the sleeve 521. It can be understood that the above-mentioned snap ring 524 can also be disposed on the casing 521 by welding or the like. The compression spring 522 in the branch assembly 52 can also be replaced by other resilient members. The invention is in accordance with the requirements of the invention patent, and the patent is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be equivalently modified or changed in accordance with the spirit of the present invention. ^'ψ·: Fig. 1 is a three-dimensional assembly of the nosepiece of the display device adjusting device of the present invention: Fig. 2 is an exploded perspective view showing the adjusting mechanism of the display device of the present invention. Fig. 3 is a partially exploded perspective view showing another view of the adjustment mechanism of the display device of the present invention. Fig. 4 is an exploded perspective view showing the tilting assembly of the display device of the present invention. 5 to 7 are perspective views showing the movement process of the adjusting mechanism of the display device of the present invention. [Main component symbol description] (Invention) Display device adjustment mechanism: 50 Base: 51 Base plate: 511 097100342 Form number Α 0101 Page 15 / Total 28 pages 0993326540-0 1333038 [0052] Main body: 512 [0053] Projection: 514 [0054] Cam surface: 5142 [0055] Through hole: 51 6 [0056] Projection: 518 [0057] Through hole: 5182 [0058] Support assembly: 52 [0059] Case: 521 [0060] Main bracket: 5211 [0061] Connecting plate: 5212 [0062] Shelf: 5214 [0063] Shaft hole: 5 215 [0064] Through hole: 5217 [0065] Elastic adjustment screw: 523 [0066] Pressure spring: 522 [0067] Retaining ring :524 [0068] Main body: 5241 [0069] Disc part: 5242 [0070] Internal thread: 5243 097100342 Form number A0101 Page 16 / Total 28 pages September 10, 1099 Replacement page 0993326540-0 1333038 099 Correction replacement page on September 10, [0071] Resistor: 525 [0072] Resistor: 526 [0073] Substrate: 5261 [0074] Side dam: 5262 [0075] Through hole: 52 63 [0076] Roller: 527 [0077] Axis: 528 [0078] with 'rod: 53 [0079] Rod body: 530 [0080] Screw hole: 5311 [0081] First bend: 531 [0082] Screw Hole: 5321 [0083] Second Bend: 532 [0084] Pitch Assembly: 54 [0085] First Connector: 541 [0086] Substrate: 5412 [0087] Side Baffle: 5413 [0088] Blank: 5414 [ 0089] Blank: 5415 097100342 Form No. A0101 Page/Total 28 Page 0993326540-0 1333038 September 10, 10th, replace the replacement page [0090] Bend: 5416 [0091] Through hole: 5417 [0092] Second Connection: 542 [0093] Connection: 5421 [0094] Side 璧: 5422 [0095] Bump: 5423 [0096] Through hole: 5424 [0097] Pivot hole: 5425 [0098] Surface: 5426 [0099] Hole: 5427 [0100] Raised: 5428 [0101] Fixed shaft: 543 [0102] Main body: 5431 [0103] Disc portion: 5432 [0104] Disc portion: 5433 [0105] Sleeve: 544 [0106] Twist Spring: 545 [0107] Card foot: 5451 [0108] Card foot: 5452 097100342 Form number A0101 Page 18 / 28 pages 0993326540-0 1333038
099年09月10日核正替換頁ISeptember 10, 099 nuclear replacement page I
[0109] 摩擦片：546 [0110] 通孔：5462 [0111] 墊片：547 [0112] 通孔：5472 [0113] 第一連接組件： 55 [0114] 螺釘：551 [0115] 摩擦片：552 [0116] 第二連接組件： 56 [0117] 螺釘：561 [0118] 彈片：562、572 [0119] 摩擦片：563 [0120] 螺帽：564、574 [0121] 第三連接組件： 57 [0122] 螺釘：571 [0123] 摩擦片：573 [0124] 第四連接組件： 58 [0125] 墊塊：581 [0126] 摩擦片：582 [0127] 緊固塊：583Friction plate: 546 [0110] Through hole: 5462 [0111] Spacer: 547 [0112] Through hole: 5472 [0113] First connection assembly: 55 [0114] Screw: 551 [0115] Friction plate: 552 [0116] Second connection assembly: 56 [0117] Screw: 561 [0118] Spring: 562, 572 [0119] Friction plate: 563 [0120] Nut: 564, 574 [0121] Third connection assembly: 57 [0122 Screw: 571 [0123] Friction plate: 573 [0124] Fourth connection assembly: 58 [0125] Cushion: 581 [0126] Friction plate: 582 [0127] Fastening block: 583
097100342 表單編號A0101 第19頁/共28頁 0993326540-0097100342 Form No. A0101 Page 19 of 28 0993326540-0