線性滑軌之擴張式夾軌Expanded clamp rail for linear slides
本發明係與線性滑軌有關，更詳而言之係指一種線性滑軌之擴張式夾軌。The present invention relates to linear slides and, more particularly, to an expanded clamp of a linear slide.
按，線性滑軌主要係由一滑軌、一滑接於該滑軌上之滑塊及一設置於該滑軌與該滑塊間之滾動體所構成，以藉由該滾動體作為該滑塊沿該滑軌進行線性往復無段移動之傳動元件。 惟，該線性滑軌之組裝程序係先將該滾動體設置於該滑塊上，再將該滑塊滑接於該滑軌上。但，由於該滾動體裝設於該滑塊上後，並不會馬上立即地與滑軌組裝，且由於該滾動體主要係由多數之滾珠或滑柱所構成，因此為免滾動體自該滑塊上脫落或有偏離預設位置之情形發生，會先將已裝設有滾動體之滑塊裝設在一暫時性之夾軌上，待欲出貨或欲裝設於機台上時，才會將此一暫時性之夾軌移除，並同時將該滑塊轉移滑接於該滑軌上。 然而，此一暫時性之夾軌，一般都是由既能定型又稍具彈性之塑膠材質所製成，以能在保持滾動體之精確位置外，又能避免在移除過程中撞傷滑塊。但，由於夾軌係用以保持滾動體之精確位置，因此其本身之尺寸必須與滑軌之尺寸相差無幾，甚至於完全一樣，使得在滑塊內之刮油片便會與夾軌形成接觸或接近於接觸之狀態，當該滑軌在欲取代夾軌而滑入於該滑塊內之過程中，該滑軌便極容易與刮油片發生碰撞，由於該滑軌係由金屬所製成，因此極為容易導致刮油片及滑軌之受損，而產生滑動不順暢或甚至於無法滑動之問題。Pressing, the linear slide rail is mainly composed of a slide rail, a slider slidingly connected to the slide rail, and a rolling body disposed between the slide rail and the slider, so that the rolling body acts as the slide The block carries a linear reciprocating, non-segmentally moving transmission element along the slide rail. However, the assembly process of the linear slide is to first set the rolling body on the slider, and then slide the slider on the slide rail. However, since the rolling element is mounted on the slider, it is not immediately assembled with the slide rail, and since the rolling element is mainly composed of a plurality of balls or spools, the rolling body is free from the When the slider is detached or deviated from the preset position, the slider with the rolling element installed is first mounted on a temporary clamping rail, when it is intended to be shipped or is to be installed on the machine. This temporary clip is removed and the slider is simultaneously transferred to the slide. However, this temporary clamping rail is generally made of a plastic material that can be shaped and slightly elastic, so as to keep the precise position of the rolling body and avoid slipping during the removal process. Piece. However, since the clamping rail is used to maintain the precise position of the rolling element, its size must be comparable to or even identical to the size of the sliding rail, so that the oil scraping blade in the slider will come into contact with the clamping rail. Or in the state of contact, when the slide rail is slid into the slider in the process of replacing the rail, the slide rail is extremely easy to collide with the oil scraper, since the slide rail is made of metal. Therefore, it is extremely easy to cause damage to the oil scraper and the slide rail, and there is a problem that the sliding is not smooth or even slipping.
有鑑於此，為改善先前技術中，習知線性滑軌之滑塊在移除夾軌並同時裝入滑軌之過程中，容易發生碰撞而損傷之情形；緣此，本發明乃提供一種線性滑軌之擴張式夾軌，其主要包含有：一第一保持邊壁，該第一保持邊壁之外側面具有一第一保持面；一第二保持邊壁，該第二保持邊壁之外側面具有一第二保持面； 至少一彈性件，具彈性，係連接於該第一保持邊壁與該第二保持邊壁之內側面間；至少一擴張單元，係設置於該第一保持邊壁與該第二保持邊壁之一端間，該擴張單元具有一第一受力塊、一第二受力塊、一推塊及一支撐件，該第一受力塊係連結於該第一保持邊壁之內側面上，其端面上形成有一第一斜面，該第二受力塊係連結於該第二保持邊壁之內側面上，其端面上形成有一第二斜面，該推塊具有一受力部及一與該受力部連結之施力部，該施力部之兩側分別形成有一施力斜面，該支撐件係與該推塊之受力部連結，以由該支撐件將該推塊保持於該第一保持邊壁與該第二保持邊壁間，該推塊可於一預備位置至一擴張位置間進行往復之位移；當該推塊位於該擴張位置時，係同時帶動該第一保持邊壁與該第二保持邊壁外擴，以推動一滑塊內之刮油片同步外擴，以讓欲與滑塊滑接之一滑軌不會與刮油片產生碰撞，以增進滑接時之順暢性，並能避免零件之受損。In view of the above, in order to improve the prior art, the slider of the conventional linear slide rail is prone to collision and damage during the process of removing the clamp rail and simultaneously loading the slide rail; thus, the present invention provides a linearity. The expansion type rail of the slide rail mainly comprises: a first holding side wall having a first holding surface on the outer side surface; a second holding side wall, the second holding side wall The outer side surface has a second holding surface; at least one elastic member is elastically connected between the first holding side wall and the inner side surface of the second holding side wall; at least one expansion unit is disposed on the first holding Between the side wall and one end of the second retaining side wall, the expanding unit has a first force receiving block, a second force receiving block, a pushing block and a supporting member, and the first force receiving block is coupled to the first a first inclined surface is formed on the inner side surface of the retaining side wall, and the second force receiving block is coupled to the inner side surface of the second holding side wall, and a second inclined surface is formed on the end surface thereof. Having a force receiving portion and a biasing portion coupled to the force receiving portion A force applying inclined surface is formed on each side of the force portion, and the supporting member is coupled to the force receiving portion of the pushing block to hold the pushing block on the first holding side wall and the second holding side wall by the supporting member The push block can be reciprocally displaced from a preliminary position to an expanded position; when the push block is in the expanded position, the first holding side wall and the second holding side wall are simultaneously expanded to Pushing the scraper in a slider synchronously to expand, so that one of the slides to be slid with the slider does not collide with the scraper to improve the smoothness of the slip and avoid damage to the part. .
為使貴審查委員能對本發明之特徵與其特點有更進一步之了解與認同，茲列舉以下之實施例並配合圖式說明如下： 請參閱第一圖至第六圖，係本發明第一較佳實施例所提供一種線性滑軌之擴張式夾軌100，其主要包含有一第一保持邊壁10、一第二保持邊壁20、二彈性件30、一限制件40及二擴張單元50，其中： 請參閱第一圖至第六圖， 該第一保持邊壁10，概為一長條狀之片體，該第一保持邊壁10之外側面具有一第一保持面11，該第一保持面11概呈內縮之斜錐面。 請參閱第一圖至第六圖，該第二保持邊壁20，概為一長條狀之片體，並與該第一保持邊壁10平行相隔有一預定間距，該第二保持邊壁20之外側面具有一第二保持面21，該第二保持面21概呈內縮之斜錐面。 請參閱第一圖至第六圖，該二彈性件30，係以預定間距地連接於該第一保持邊壁10與該第二保持邊壁20之內側面間，該彈性件30係由連續反向之圓弧所構成，具有適當之彈性，以提供該第一保持邊壁10與該第二保持邊壁20有一靠近與遠離之彈性裕度。 請參閱第一圖至第六圖，該限制件40，具有一第一塊體41及一第二塊體42，該第一塊體41係連結於該第一保持邊壁10之內側面上，該第二塊體42係連結於該第二保持邊壁20之內側面上，並與該第一塊體41位於對應位置，且該第一塊體41與該第二塊體42間距有一適度之空隙。 請參閱第一圖至第六圖，該二擴張單元50，係分別設置於該第一保持邊壁10與該第二保持邊壁20之一端間及該第一保持邊壁10與該第二保持邊壁20之另一端間，由於該二擴張單元50之構造相同，為免贅述，容以下就單一擴張單元50介紹。該擴張單元50具有一第一受力塊51、一第二受力塊52、一推塊53及一支撐件54；該第一受力塊51係連結於該第一保持邊壁10之內側面上，其端面上形成有一漸縮之第一斜面511，該第二受力塊52係連結於該第二保持邊壁20之內側面上，其端面上形成有一漸縮之第二斜面521，該推塊53具有一受力部531及一與該受力部531一體連結之施力部532，該施力部532之兩側分別形成有一施力斜面533，該支撐件54具有一連結於該第一保持邊壁10與該第二保持邊壁20內側面間之橫桿541及一連結於該橫桿541與該推塊53受力部531間之豎桿542，以由該支撐件54將該推塊53連結保持於該第一保持邊壁10與該第二保持邊壁20間，使該推塊53之施力部532位於該第一斜面511與該第二斜面521間，該推塊53並可於一預備位置至一擴張位置間進行往復之位移。 是以，上述即為本發明第一較佳實施例所提供線性滑軌之擴張式夾軌100各部構件及其組裝方式之介紹，接著再將其使用特點介紹如下： 首先，請參閱第二圖，本發明線性滑軌之擴張式夾軌100係用以暫時性地與一滑塊91滑接，以保持滑塊91內滾動體之精確位置。 當欲將本發明線性滑軌之擴張式夾軌100自該滑塊91中移除，並將該滑塊91與一金屬製之滑軌92進行滑接時，如第三圖所示，則可直接將該滑軌92一端往本發明線性滑軌之擴張式夾軌100一端進行抵接，由於此時該擴張單元50之推塊53係位在預備位置，而位於預備位置之推塊53的受力部531則係伸出於該第一保持邊壁10與該第二保持邊壁20之端緣外，因此該滑軌92會最先與該推塊53之受力部531抵接，使由該滑軌92將該推塊53往內推移，即將該推塊53由預備位置往擴張位置推移，使位於擴張位置之推塊53的施力斜面533會接觸於該第一受力塊51之第一斜面511與該第二受力塊52之第二斜面521上，並在持續移動下將該第一受力塊51與該第二受力塊52往外推，以同時帶動該第一保持邊壁10與該第二保持邊壁20外擴(如第四圖所示)，使此時呈外擴狀態之第一保持邊壁10與該第二保持邊壁20會推動該滑塊91內之刮油片911，該刮油片911同時被推動而稍微外擴，值得一提的是，該第一保持邊壁10的第一保持面11、第二保持邊壁20的第二保持面21與該刮油片911之接觸面的外型相似，使呈外擴狀態之第一保持邊壁10與該第二保持邊壁20有效地推動該刮油片911。 如此一來，持續推入之滑軌92便會通過被外擴之刮油片911(如第五圖所示)，而使滑軌92在整個推入及將線性滑軌之擴張式夾軌100移出之過程中(如第六圖所示)，該滑軌92不會與刮油片911產生碰撞，以增進滑接時之順暢性，並能避免零件之受損。 另外，上述實施例中，該擴張單元50更具有一第一定位部55及一第二定位部56，如第一圖至第四圖所示，該第一定位部55係連結於該第一保持邊壁10之端緣外，該第二定位部56係連結於該第二保持邊壁20之端緣外，以使該滑軌92能被定位於第一定位部55與該第二定位部56間，使該滑軌92能在正確位置與滑塊91滑接，以減少人為操作之不確定性。 再者，上述實施例中，該擴張單元50更具有一第一缺槽57及一第二缺槽58，如第一圖所示，該第一缺槽57係自該第一保持邊壁10之端緣軸向延伸一預定距離而成，該第二缺槽58係自該第二保持邊壁20之端緣軸向延伸一預定距離而成，以增加該第一保持邊壁10與該第二保持邊壁20外擴時之順暢性。 請參閱第七圖所示，係本發明第二較佳實施例所提供一種線性滑軌之擴張式夾軌200，其與前述實施例相同包含有一第一保持邊壁10、一第二保持邊壁20、二彈性件30、一限制件40及二擴張單元60，惟本實施例與前述實施例之主要差異在於： 於本實施例中，該擴張單元60之支撐件64具有一第一連結片641及一第二連結片642，該第一連結片641係連接於該第一受力塊61與該推塊63之受力部631間，該第二連結片642則係連接於該第二受力塊62與該推塊63之受力部631間，其同樣能達到與前述實施例相同之功效。 以上所揭，僅為本發明所提供之較佳實施例而已，並非用以限制本發明之實施範圍，凡本技術領域內之相關技藝者根據本發明所為之均等變化，皆應屬本發明所涵蓋之範圍。In order to enable the reviewing committee to have a better understanding and recognition of the features and characteristics of the present invention, the following embodiments are illustrated and described below with reference to the drawings: Please refer to the first to sixth figures, which are the first preferred embodiment of the present invention. The embodiment provides a linear slide rail expansion type clamping rail 100, which mainly includes a first holding side wall 10, a second holding side wall 20, two elastic members 30, a limiting member 40 and two expanding units 50, wherein Referring to the first to sixth figures, the first holding side wall 10 is substantially an elongated piece, and the first holding side wall 10 has a first holding surface 11 on the outer side, the first The retaining surface 11 is generally a tapered tapered surface. Referring to the first to sixth figures, the second holding side wall 20 is substantially a strip-shaped piece and is spaced apart from the first holding side wall 10 by a predetermined distance. The second holding side wall 20 The outer side has a second retaining surface 21 which is substantially constricted in a tapered shape. Referring to the first to sixth figures, the two elastic members 30 are connected between the first holding side wall 10 and the inner side surface of the second holding side wall 20 at a predetermined interval. The elastic member 30 is continuous. The reverse arc is formed with appropriate elasticity to provide an elastic margin for the first retaining side wall 10 and the second retaining side wall 20 to be close to and away from each other. Referring to FIG. 1 to FIG. 6 , the limiting member 40 has a first block 41 and a second block 42 . The first block 41 is coupled to the inner side of the first retaining side wall 10 . The second block 42 is coupled to the inner side of the second retaining side wall 20 and is located at a corresponding position with the first block 41. The first block 41 and the second block 42 are spaced apart from each other. Moderate gaps. Referring to the first to sixth figures, the two expansion units 50 are respectively disposed between the first holding side wall 10 and one end of the second holding side wall 20 and the first holding side wall 10 and the second Between the other ends of the side wall 20, since the two expansion units 50 have the same structure, the single expansion unit 50 will be described below for the sake of redundancy. The expansion unit 50 has a first force receiving block 51, a second force receiving block 52, a pushing block 53 and a supporting member 54. The first force receiving block 51 is coupled to the first holding side wall 10. On the side surface, a tapered first inclined surface 511 is formed on the end surface thereof, and the second force receiving block 52 is coupled to the inner side surface of the second holding side wall 20, and a tapered second inclined surface 521 is formed on the end surface thereof. The pushing block 53 has a force receiving portion 531 and a biasing portion 532 integrally coupled to the force receiving portion 531. The force applying portion 532 is respectively formed with a biasing slope 533 on both sides thereof, and the supporting member 54 has a connecting portion a cross bar 541 between the first holding side wall 10 and the inner side surface of the second holding side wall 20 and a vertical rod 542 connected between the cross bar 541 and the receiving portion 531 of the push block 53 to be supported by the support member The push block 53 is connected between the first holding side wall 10 and the second holding side wall 20 , and the urging portion 532 of the push block 53 is located between the first inclined surface 511 and the second inclined surface 521 . The push block 53 is reciprocally displaceable from a preparatory position to an expanded position. Therefore, the above is the introduction of the components of the expanded rail 100 of the linear slide provided by the first preferred embodiment of the present invention and the assembly manner thereof, and then the use characteristics thereof are as follows: First, please refer to the second figure. The expansion type rail 100 of the linear slide of the present invention is used for temporarily slidingly sliding with a slider 91 to maintain the precise position of the rolling elements in the slider 91. When the expanded clamp 100 of the linear slide of the present invention is to be removed from the slider 91 and the slider 91 is slidably coupled to a metal slide 92, as shown in the third figure, One end of the slide rail 92 can be directly abutted toward one end of the expandable clamp rail 100 of the linear slide rail of the present invention, because the push block 53 of the expansion unit 50 is at the preparatory position, and the push block 53 is located at the preparatory position. The force receiving portion 531 extends out of the edge of the first holding side wall 10 and the second holding side wall 20, so that the sliding rail 92 firstly abuts the force receiving portion 531 of the pushing block 53. The push block 53 is moved inwardly by the slide rail 92, that is, the push block 53 is moved from the preparatory position to the expanded position, so that the biasing inclined surface 533 of the push block 53 in the expanded position contacts the first force. The first inclined surface 511 of the block 51 and the second inclined surface 521 of the second force receiving block 52, and the first force receiving block 51 and the second force receiving block 52 are pushed outward under continuous movement to simultaneously drive the The first holding side wall 10 and the second holding side wall 20 are expanded (as shown in the fourth figure), so that the first holding side wall 10 and the second holding side which are in an expanded state at this time The wall 20 pushes the oil scraping piece 911 in the slider 91, and the oil scraping piece 911 is simultaneously pushed and slightly expanded. It is worth mentioning that the first holding side wall 10 has the first holding surface 11 and the second Maintaining the outer shape of the contact surface of the second retaining surface 21 of the side wall 20 and the scraping blade 911, the first retaining side wall 10 and the second retaining side wall 20 in the expanded state effectively push the scraping oil Tablet 911. In this way, the slide rail 92 that is continuously pushed in will pass through the expanded scraper blade 911 (as shown in the fifth figure), so that the slide rail 92 pushes and expands the linear slide rail. During the removal of 100 (as shown in the sixth figure), the slide rail 92 does not collide with the oil scraper 911 to improve the smoothness of the sliding and to avoid damage to the parts. In addition, in the above embodiment, the expansion unit 50 further has a first positioning portion 55 and a second positioning portion 56. As shown in the first to fourth figures, the first positioning portion 55 is coupled to the first portion. The second positioning portion 56 is coupled to the outer edge of the second retaining side wall 20 so that the sliding rail 92 can be positioned at the first positioning portion 55 and the second positioning. The portion 56 allows the slide rail 92 to be slidably engaged with the slider 91 at the correct position to reduce the uncertainty of human operation. Furthermore, in the above embodiment, the expansion unit 50 further has a first notch 57 and a second notch 58. As shown in the first figure, the first notch 57 is from the first holding side wall 10. The end edge is axially extended by a predetermined distance, and the second notch 58 is axially extended from the end edge of the second holding side wall 20 by a predetermined distance to increase the first holding side wall 10 and the The smoothness of the second retaining side wall 20 when it is expanded. Referring to the seventh embodiment, a second embodiment of the present invention provides a linear slide rail expansion type clamping rail 200, which comprises a first holding side wall 10 and a second holding side as in the previous embodiment. The main difference between the embodiment and the foregoing embodiment is that: in this embodiment, the support member 64 of the expansion unit 60 has a first link. The first connecting piece 641 is connected between the first force receiving block 61 and the force receiving portion 631 of the pushing block 63, and the second connecting piece 642 is connected to the first piece 641 and the second connecting piece 642. Between the two force blocks 62 and the force receiving portion 631 of the push block 63, the same effect as the foregoing embodiment can be achieved. The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all of the related art in the art according to the present invention are equivalent to the present invention. The scope of coverage.
「第一較佳實施例」
100‧‧‧線性滑軌之擴張式夾軌
10‧‧‧第一保持邊壁
11‧‧‧第一保持面
20‧‧‧第二保持邊壁
21‧‧‧第二保持面
30‧‧‧彈性件
40‧‧‧限制件
41‧‧‧第一塊體
42‧‧‧第二塊體
50‧‧‧擴張單元
51‧‧‧第一受力塊
511‧‧‧第一斜面
52‧‧‧第二受力塊
521‧‧‧第二斜面
53‧‧‧推塊
531‧‧‧受力部
532‧‧‧施力部
533‧‧‧施力斜面
54‧‧‧支撐件
541‧‧‧橫桿
542‧‧‧豎桿
55‧‧‧第一定位部
56‧‧‧第二定位部
57‧‧‧第一缺槽
58‧‧‧第二缺槽
91‧‧‧滑塊
911‧‧‧刮油片
92‧‧‧滑軌
「第二較佳實施例」
200‧‧‧線性滑軌之擴張式夾軌
10‧‧‧第一保持邊壁
20‧‧‧第二保持邊壁
30‧‧‧彈性件
40‧‧‧限制件
60‧‧‧擴張單元
61‧‧‧第一受力塊
62‧‧‧第二受力塊
63‧‧‧推塊
631‧‧‧受力部
64‧‧‧支撐件
641‧‧‧第一連結片
642‧‧‧第二連結片"First preferred embodiment"
100‧‧‧Expanded clamping rail for linear slides
10‧‧‧First keeping the side wall
11‧‧‧First holding surface
20‧‧‧Second holding side wall
21‧‧‧second holding surface
30‧‧‧Flexible parts
40‧‧‧Restrictions
41‧‧‧First block
42‧‧‧Second body
50‧‧‧Expansion unit
51‧‧‧First force block
511‧‧‧ first slope
52‧‧‧second force block
521‧‧‧second bevel
53‧‧‧ push block
531‧‧‧ Force Department
532‧‧‧ Force Department
533‧‧‧ force ramp
54‧‧‧Support
541‧‧‧cross bar
542‧‧‧ Vertical rod
55‧‧‧First Positioning Department
56‧‧‧Second Positioning Department
57‧‧‧First missing slot
58‧‧‧The second missing slot
91‧‧‧ Slider
911‧‧‧Scrape
92‧‧‧Slide "Second Preferred Embodiment"
200‧‧‧Expanded clamping rail for linear slides
10‧‧‧First keeping the side wall
20‧‧‧Second holding side wall
30‧‧‧Flexible parts
40‧‧‧Restrictions
60‧‧‧Expansion unit
61‧‧‧First force block
62‧‧‧second force block
63‧‧‧ push block
631‧‧‧ Force Department
64‧‧‧Support
641‧‧‧ first link
642‧‧‧Second piece
第一圖係本發明第一較佳實施例之立體組合圖。 第二圖係第一圖所示實施例之使用狀態立體圖。 第三圖至第六圖係第一圖所示實施例之作動示意圖。 第七圖係本發明第二較佳實施例之立體組合圖。The first figure is a perspective assembled view of a first preferred embodiment of the present invention. The second drawing is a perspective view of the use state of the embodiment shown in the first figure. The third to sixth figures are schematic views of the operation of the embodiment shown in the first figure. Figure 7 is a perspective assembled view of a second preferred embodiment of the present invention.