TWM280437U - Chain circulation device for linear slide rail - Google Patents

Description

M280437 IV. Creation Instructions (i) [Technical Field to which the New Type belongs] This creation relates to a chain belt circulation device, especially a linear belt rail circulation device, which is easy to assemble to reduce assembly time and further improve Production efficiency of linear slide rail chain circulation device. ~ [Previous technology], There are many types of linear slides, and their use in industry is also very popular. As long as there is a machine or instrument that needs to perform movement control, linear slides are mostly used. Linear slides have high rigidity and high rigidity. It has the characteristics of precision, and has the characteristics of high load, high speed, low noise, and high temperature resistance. Even the part + linear slide can also adapt to many harsh environments. Based on the above-mentioned many characteristics, the linear slide is also used in various lines. In various industries, such as grinders, punches or heavy-cutting machine tools, marble cutting machines, transportation equipment or automation equipment used in industry, and even precision measurement and testing equipment, etc., without the cooperation of linear sliding, Will reduce the efficiency and accuracy of the machine or instrument. In order to improve the performance of linear sliding, linear slide rails with a chain belt circulation device are currently designed, which is characterized by the fact that the friction between the slide rail and the slider can be reduced by the chain belt circulation device. The components of the circulation device are complex, and the assembly is not easy and time consuming. If the components of the chain belt circulation device can be simplified, the assembly efficiency of the chain belt circulation device will be improved. In addition, when the chain belt is moved in the circulation device, the chain The friction force generated by the belt will also affect the relative movement of the slide rail and the slider, and it will generate noise, so if the friction force generated when the chain belt moves in the circulation device can be reduced, the movement of the slide rail can be improved more effectively. Efficiency and voice reduction.

Page 8 M280437. Fourth, the creation description (2) Therefore, this creation provides a linear slide chain loop device, which has a simplified structure and is easy to assemble, thereby improving the production efficiency of the chain loop device. In addition, the chain of this creation is The friction force generated during the movement of the circulation device is small, which can improve the moving efficiency of the slide rail, so that the above problems can be solved. [New content] The main purpose of this creation is to provide a chain loop device for linear slide rails, which is easy to assemble, reduces assembly time, and improves production efficiency. Φ Another purpose of this creation is to provide a chain loop device for linear slide rails. When the chain moves in a circular motion, it can reduce the pushing of rolling elements, reduce frictional resistance, and improve the efficiency of sliding movement. The effect of mute. The chain belt circulation device of this creative linear slide rail includes a slider, a plurality of positioning structures, a plurality of outer spacers, a limit structure, a plurality of chain belts, a first end cover and a second end cover. A plurality of perforations are provided on both sides, and the two ends of the perforations respectively pass through a setting structure. Each positioning structure includes an inner spacer, an upper half casing and a lower half casing, and an upper half casing, a lower casing and The inner spacer is integrally formed and penetrated through the perforation. Each outer spacer is provided on the outer side of each inner spacer, and the chain belt is respectively inserted through the positioning structure and the outer spacer. The first end cover and the second end are respectively formed. Covers are provided at the two ends of the slider, respectively, to locate the inner and outer spacers. In addition, the limiting structure is provided on the slider, the positioning structure and the outer spacer, and is provided on the first end cover and the second end. Between the covers.

Page 9 M280437, IV. Creation Instructions (3) [Implementation] In order for your review committee to have a better understanding and understanding of the characteristics of the creation and the effect achieved, I would like to provide better examples and cooperation details. The description is as follows: "Please refer to the first and second pictures, which are the erected and exploded diagrams of the slide rails for this creation; as shown in the figure, the chain belt is set on a linear slide rail 5 The circulation device includes a slider 10, a plurality of positioning structures, a plurality of outer spacers, a first end cap 7 0, a second end cap 7 5, a limiting structure 8 0, and a plurality of link belts 9 0, and the slider 1 A plurality of perforations 15 are provided on both sides of 0 respectively; the plurality of positioning structures include a first positioning structure 20, a second positioning structure 30, a third positioning structure 40 and a fourth positioning structure 50, the first The positioning structure 20 and the second positioning structure 30 are disposed at one end of the slider 10, and the third positioning structure 30 and the fourth positioning structure 40 are disposed at the other end of the slider 10. The positioning structure 20, 3 0, 4 0, 5 0, which contains an inner septum 2 3, 3 3, 4 3, 5 3 and an upper casing 2 2 3 6, 4, 6, 5 6 and the lower half casing 29, 39, 49, 59, the inner spacer, upper casing and lower casing of each positioning structure are integrally formed, and the upper half of the first positioning structure 20 The casing 26, the lower half casing 2 9 and the second positioning structure 30, the upper half casing 3 6, and the lower half casing 3 9 are respectively penetrated through the perforations 15 on both sides of the 10-end of the slider, and The third positioning structure 3 0 above the upper half casing 36, the lower half casing 39, and the fourth positioning structure 40 the upper half casing 4 6 and the lower half casing 4 9 are respectively disposed on the other end of the slider 1 0 Perforations 15 on both sides, the upper half casing 2 6 and the lower half casing 2 9 of the first positioning structure 2 0 and the lower half casing 4 9 and the upper half casing 4 6 of the third positioning structure 40 respectively. And the second positioning structure 30 and the upper half casing 36 and the lower half casing 39 are respectively connected to the fourth positioning structure 30

Page 10 M280437 IV. Creation instructions (4) The lower half casing 5 9 of the structure 50 is matched with the upper half casing 5 6. Positioning structure 2 0, 3 0, 4 0, 5 0 inner spacer 2 3, 3 3, 4 3, 5 3 are provided with an inner guide hole 2 3 2, 3 3 2, 43 2, 5 3 2 ( Please refer to the ninth picture together) and a first outer guide hole 2 34, 334, 434, 5 34, (please refer to the seventh picture together) for passing the chain 90, and the inner guide hole 232 , 332, 432, _ 5 3 2 are respectively connected with the upper half of the casing 2 6, 3 6, 4 6, 5 6, and the first outer guide hole 2 3 4, 3 3 4, 4 3 4, 5 3 4 communicates with the lower half casing 2 9, 3 9, 4 9 and 5 9 (please refer to the seventh and ninth pictures together), and the inner spacer 2 3, 3 3, 4 3, 5 3 The outer side is provided with an inner guide groove 2 3 6, 3 3 6, ^ 4 36, 536, (please refer to the ninth and tenth pictures together) for guiding the movement of the chain 90, the inner guide The slots 2 3 6, 3 3 6, 4 3 6, 5 3 6 are connected to the inner guide holes 232, 332, 432, and 532 respectively (please refer to the ninth and tenth drawings together). In addition, the inner partition Pieces 2, 3, 3, 4, 3, 5 3 are respectively provided with a fixing hole 237, 337, 437, 537 (please refer to the third and fourth figures together) and an upper limit slot 238, 338, 438, 53 8 And lower bound Slots 239, 339, 4 3 9, 5 3 9 ° A plurality of outer spacers includes a first outer spacer 60, a second outer spacer 62, a third outer spacer 64 and a fourth outer spacer Sheet 66, outer spacers 60, 62, 6 4, 6 6 are respectively inserted into the inner spacers 2 3, 3 3, 4 3, 5 3, and located at the positioning knot # 2 0, 3 0, 4 0, 5 0 outer side (please refer to the third and tenth pictures together), the outer spacers 6 0, 6 2, 6 4, 6 6 are guided inside the inner spacers 2 3, 3 3, 4 3, 53 The slots 236, 336, 436, and 53 are respectively provided with content storage slots 602, 622, 642, and 662 (please refer to the third and fourth figures together), which are used to receive the chain belt 90, and are relatively opposite to the inside. The first M280437 of the spacers 23, 33, 43, 53. 丨 丨 丨 丨 丨 丨 __------ ----- --......... ^ —— 一 _. 4. Creation Note (5) A second outer guide hole 604, 624, 644, 664 is provided at the outer guide hole 2 3 4, 3 3 4, 4 3 4, 5 3 4 and is used to pass the chain 90. . In addition, the outer spacers 6 0, 6 2, 6 4, 6 6 are each provided with an outer guide groove 606, 626, 646, 666 for guiding the movement of the chain 90, and the outer guide-the guide groove 6 0 6, 6, 2 6, 6, 4 6, 6, 6 6 are connected to the second outer guide holes 6 0 4, 6, 6 24, 644, 6 64 respectively (please refer to the tenth and thirteenth drawings together) ), The upper spacers 60, 6, 2, 6, 4, 6 6 with respect to the upper spacers 238, 338, 438, 538 and the lower spacers 2 3 9, 3 3 with respect to the inner spacers 23, 33, 43, 5 3 There are also upper limit slots at 9, 4 3 9, 5 3 9 and 6 0 8, 6 2 8, 6 4 8, 6 6 8 and lower limit slots. 6 09, 629, 649, 669 (please also (See figures 3 and 4). The first end cap 70 and the second end cap 75 are respectively provided on both ends of the slider 10, and are used to position the inner spacers 23, 33, 43, 5 and the outer spacers 60, 62, 64, 66. The end cover 70 and the second end cover 75 are respectively provided with an external receiving groove 7 0 1, 7 0 3, 7 5 1, at the positions opposite to the outer guide grooves 6 0 6, 62 6, 6 4 6, 6 6 6. 7 5 3, for accommodating the chain 90 (please refer to the fourth figure together), the slider 10, the first end cover 70, the second end cover 75, the outer spacers 60, 62, 64, 66 and the inner spacer Sheets 23, 3 3, 4 3, and 5 3 are provided with screw holes 7 9 to set a first end cap 7 0, a second end cap 7 5 and an outer spacer 6 0, 6 2, 6 4 by screws. , 6 6 and inner spacer 2 3, 3 3, 4 3, 5 3 are at both ends of the slider 10. Upper upper slot 6 4 8, 6 6 8 and lower limit slot 6 4 9, 6 6 9 corresponding to the second end cover 7 5 with respect to the outer spacer 6 4 5 , 7 5 6 and the lower fixing grooves 757, 758 (please refer to the third and fourth figures together), and the upper end slot 6 of the first end cover 70 relative to the outer spacers 60, 62, 08, 6 2 8 and the lower limit slot 6 0 9 and 6 2 9 are also provided with an upper fixing groove and a lower fixing groove respectively.

Page 12 M280437, IV. Creative Instructions (6) 707, 708, the fixing grooves on the first end cap 70 are not shown in the figure, but they are the same as the fixing grooves 755 and 756 on the second end cap 75. The limit structure 8 0 includes an upper limit structure 8 3, a middle limit structure 8 6 and a lower limit structure 8 9, and a middle limit structure 8 6 includes a first middle limit • a position piece 8 6 3 and a The second middle limit piece 8 6 6 and the first middle limit piece 8 6 3 are placed on the slider 1 0-side, and one of the two fixed ends 枉 8 6 3 5 is inserted in the inner compartment respectively. The fixing holes 2 3 7, 437 provided in the plates 23 and 43 are arranged on the other side of the slider 10, and the fixing poles 8 6 6 5 are provided on the opposite ends of the second middle limit piece 866 respectively. Inserted in the fixing holes provided in the inner spacer 3 3, 5 3 3 3 7, 5, 3 7 ° & Please refer to the fourth figure together, the upper limit structure 8 3 includes a first upper limit piece 8 3 3 and A second upper limit piece 8 3 6 and a first upper limit piece 8 3 3 pass through the upper limit grooves 648, 6 08 of the outer spacers 64, 60, and the upper limit grooves 438, 238 of the inner spacers 43, 23 and On one side of the slider 10, an upper limit post 8 3 3 5 provided at both ends of the first upper limit member 833 is respectively inserted into a fixing groove above the first end cover 70 and the second end cover 75. The second upper limit piece 8 3 6 is provided with upper limit grooves 668, 62 8 of the outer spacers 6 6 and 6 2? Inner spacers 53 and 3 3 The upper limit grooves 538, 338 and the other side of the slider 10, and one limit post 8 3 6 5 provided at both ends of the second upper limit piece 8 3 6 are respectively inserted in the first end cover 7 0 and The second end cover 7 5 is fixed on the groove. I The lower limit structure 8 9 includes a first lower limit member 8 9 3 and a second lower limit member 8 9 6. The first lower limit member 8 9 3 is disposed on the outer spacer 6 4 and 60. Lower limit slot 6 4 9, 6 0 9, inner spacer 4 3, 2 3 One of the lower limit slots 4 3 9, 2 3 9 and the slider 1 0, the first lower limit member 8 9 3 of One lower limit post 893 5 provided at both ends is inserted into the fixing groove under the first end cover 70 and the second end cover 75 respectively.

Page 13 M280437-IV. Creation instructions (7) 7 0 7, 7 5 7 while the second lower limit piece 8 9 6 is provided with an outer spacer 6 6, 6 2 lower limit groove 6 6 9, 6 2 9 、 Inner spacer 5 3, 3 3 Lower limit slot 5 3 9, 3 3 9 and the other side of the slider 1 0 'First lower limit piece 8 9 One of the lower limit posts 8 9 6 5 are respectively inserted in the fixing grooves under the first end 7 0 and the second end cover 7 5 • 7 0 8 and 7 5 8. , 'Please refer to the fifth diagram, the sixth A diagram, and the sixth B diagram. As shown in the figure, each chain 9 0 in this creation includes a retainer 9 5 and a plurality of rolling elements 9 9' retainer 9 5 includes a plurality of spacers 9 5 1, a plurality of connection straps 9 5 3 and a plurality of tensile straps 9 5 5. Each spacer 9 5 1 is spaced at an appropriate distance. In addition, each φ-spacer 9 2 2 A side strap 9 5 3 is provided on each side, and each side of the strap is connected with a tensile strap 9 5 5. Each space piece 9 5 1 has an accommodation space 9 5 7 for setting. Rolling element 9 9. Each spacer 9 5 1 is in contact with the rolling element 9 9. The upper half is arc-shaped, while the lower half is flat. This reduces the number of rolling elements 9 9 produced during movement. The frictional force 'can also reduce the pinching effect of the rolling elements 9 9, which can improve the moving efficiency of the lift slider 5 and achieve the effect of reducing noise. Please refer to Figures 7 to 15 together, which are assembly diagrams of the steps of the creative embodiment. As shown in the figure, when setting up the f-band cycle device of the linear slide of this creative, firstly, it is shown in Figure 7. As shown, the first positioning structure 20, the upper half casing 26, the lower half casing 29, and the third positioning structure 30, the upper half casing 36, and the lower half casing 39 are respectively threaded on the slider 10. The perforations 15 on both sides of the-end, that is, the first positioning structure 20 and the third positioning structure 30 are respectively provided on both sides of the slider 1 end. Then, as shown in the eighth figure, the first middle limit of the middle limit structure 86 is put on.

Page 14 M280437 * • Fourth, creation instructions (8) Positioning pieces 8 6 3 and the second middle limit piece 8 6 6 are on both sides of the slider 10, and the first middle limit piece 8 6 3 and the second The fixed posts 8 6 3 5 and 8 6 6 5 at one end of the middle limit member 8 6 6 are respectively inserted in the inner spacers 23 and 33 of the first positioning structure 20 and the second positioning structure 3 〇. The fixing holes 237 and 337 'pass the first middle limiter 863 Λ and the second middle limiter 8 6 6 on both sides of the slider 10. 'Continuing, as shown in the ninth figure, the upper half casing 46, the lower half casing 4 9 of the third positioning structure 40 and the upper half casing 56 and the lower half casing 5 9 of the fourth positioning structure 50 are respectively The perforations 15 passing through the two sides of the other end of the slider 10, the third positioning structure 40 and the fourth positioning structure 50 are respectively provided on the two ends of the slider 10, and the third positioning structure 4 0 and the fourth positioning structure 5 0 The inner spacer 4 3, 5 3 The fixing holes 4 3 7, 5 3 7 are inserted in the first middle limit member 8 6 3 and the second middle limit The fixing posts 8 6 3 5 and 8 6 6 5 provided at the other end of the piece 8 6 6. Then, as shown in the tenth figure, the first outer spacer 60 and the second outer spacer 62 are respectively disposed on the inner spacer 23 of the first positioning structure 20 and the inner spacer of the second positioning structure 30. 3 3, and the first end cap 70 is disposed at one end of the slider 10 to position the first outer spacer 60, the second outer spacer 62, and the inner spacer 2 3, 3 3, and by Screws are provided in the screw holes 79 to lock the first end cap 70, the first outer spacer 60, the second outer spacer 62, and the inner spacer 2 3, 3 3 to the slider 1 0. One end. Thereafter, as shown in the eleventh figure, the upper limit structure 83 and the lower limit structure # 89 are installed, the first upper limit member 8 33 and the first lower limit member 89 3 are respectively inserted into the third positioning structure 40. Upper limit slot 4 3 8 and lower limit slot 4 3 9 of the spacer 4 3, slider 1 0-side, the first positioning structure 2 0 within the upper limit slot 2 3 of the spacer 2 3 8 and lower limit slot 2 3 9 and one of the upper limit slot 6 0 8 and the lower limit slot 6 0 of the first outer spacer 6 0, one of the first upper limit member 8 3 3 and the first lower limit member 8 9 3

Page 15

• M280437, Fourth, the upper limit post 8 3 3 5 and the lower limit post 8 9 3 5 at the end of the creative description (9) are inserted into the upper fixing slot and the lower fixing provided in the first end cover 70 respectively. groove. Continuing, the second upper limit member 8 3 6 and the second lower limit member 8 9 6 are respectively passed through the upper positioning slot 5 3 8 and the lower limit slot 5 3 of the fourth positioning structure 5 〇 inner spacer 5 3 9, the slider 1 〇 the other side, the second positioning structure 3 〇 inner spacer 3 3 upper limit groove 3 3 8 and lower limit groove 3 3 9 and the second outer spacer 6 2 upper limit groove 6 2 8 and the lower limit slot 6 2 9 and the second upper limit piece 8 3 6 and the upper limit post 8 3 6 5 and the lower limit post 8 9 6 5 are respectively inserted at one end The upper fixing groove and the lower fixing groove provided in the one end cover 70 are provided. μ As shown in the tenth and twelfth figures, place the first upper limit member 833, the second upper limit member 8 3 6, the first middle limit member 8 6 3 and the second middle limit member 8 6 6 The upper sides of the two sides of the slider 10 will form upper guide paths 16 and 17 respectively on both sides of the slider 丨 〇. The upper guide paths 6 and the inner spacer 23 of the first positioning structure 20 The inner guide groove 236 is connected, and the upper guide path 17 is connected to the Θ guide bow | groove 53 6 of the inner spacer 53 of the fourth positioning structure 50, and is guided outside the third outer spacer 62. The grooves 6 2 6 are connected, and the first lower limit piece state and the second lower limit piece 8 9 6 are formed on both sides of the block 10 and the bottom guides of the two sides of the slider 10 are formed respectively. Passages 1 8, 19, lower guide passages 丨 8 and the third positioning structure 4 〇 = the inner guide grooves 436 of the inner spacer 43 are in contact with the first outer spacer 60 outside the & guide grooves ㈣6 The lower guide passage 19 is connected to the inner guide grooves 3 3 6 of the inner spacer 33 of the second positioning structure 30, and the upper guide passages 16 and 17 and the lower guide passages 18 and 19 are used for guide. The lead chain 90 moves, and supports the chain 90, to prevent the chain 9G ^ f rail 5 from separating. When Block 1 () is generated from the case. Then, as shown in Figures 79, 10, and 13, wear two chains separately.

Page 16 M280437 IV. Creation instructions (10) Belt 93 ° on both sides of the slider 10,-the chain belt 90 passes through the third positioning structure 40 ^ 2 T guide holes 43 2 and the upper casing 46, First positioning structure 20 sheet 6. No .: Outer; No. 23-Outer guide hole 234, No.-Outer compartment receiving slot 70, guide 604 and outer guide slot 606, outside the first end cover 70 form a circular motion surname Hibiscus, Road 18, and inner guide grooves 4 of inner spacer 43, 36, 50 inner guides of inner spacer 53. Another chain 90 is passed through the third positioning structure 30 and a half sleeve 3q pan coffee. The hole 532 is connected to the upper half sleeve 56, the second outer guide 62 of the second positioning junction outer spacer 62, the first outer guide hole 3 34 of the second spacer 33, the second outer accommodation groove 70 3, and the upper W hole 62 Be careful with the outer guide groove 626, the first end cap 7505 3 6, to form a cyclic movement knot = the inner guide groove of the passage 17 and the inner spacer 53 and then 'install each of this here = _ positioning structure 40 and the fourth ^ ^ ^ The outer spacer 64 and the fourth outer spacer 66 are shown in the third and fourth figures. To complete the outer side of the outer spacer 4 3, 5 3, as shown in the tenth illustration, the third outer f 5 and The third outer spacer 64 and the fourth outer spacer 66 are connected to each other, and the fourth outer 5 ^ 4 outer guide groove 646 is connected to the upper guide passage 16. After the outer guide groove 6 6 6 and the lower guide path 19, as shown in the fifteenth figure, on both sides of the 10, and then, no, then two separate belts 90 are inserted on the slider • Two outer guide holes 64 ^, H ': The key strip 90 passes through the guide hole 434 of the third outer spacer 64, and the first outer 26 of the inner spacer 43 of the main structure # 二 疋 位 40 The inner guide hole of the inner spacer 23—the upper half of the sleeve 60 of the positioning structure 20 is set with the groove 602, the upper guide 2 3 2 and the inner guide groove 2 3 6. The first outer spacer guide The groove 646 forms a structure other than the circulation path 16 and the third outer spacer 64. While the other chain 9 0 was worn

M280437 IV. Creation instructions (π) The fourth outer spacer 6 6 The second outer guide hole 6 6 4 The fourth positioning structure 5 0 The inner spacer 5 3 The first outer guide hole 5 3 4 and the lower Half sleeve 5 9, second positioning structure 30 above half sleeve 3 6, inner spacer 3 3 inner guide hole 3 3 2 and inner guide groove 3 3 6, second outer spacer 6 2 The inner groove 6 2 2, the lower guide passage 19 and the outer guide groove 6 6 6 of the fourth outer spacer 6 6 form a circular motion structure. Finally, as shown in the fourth and fifteenth figures, the second end cap 75 is set at the other end of the slider 10, and the first upper limit piece 8 3 3 and the second upper limit piece 8 3 6 are set The upper limit posts 8 3 3 5 and 8 3 6 5 are respectively inserted into the fixing grooves 7 5 5 and 7 5 6 provided in the second end cover 7 5, and the first lower limit members 8 9 3 and the first Two lower limit Φ (lower limit post 8 9 3 5 and 8 9 6 5 set at one end of the bull 8 9 6 are respectively inserted in the fixed groove 7 5 7 and 7 5 8 set in the second end cover 7 5 In addition, screws are provided in the screw holes 7 9 to lock the second end cap 7 5, the third outer spacer 6 4, the fourth outer spacer 6 6 and the inner spacer 4 3, 5 3 to the slide. The other end of block 10. In summary, the chain loop circulation device of the linear slide rail of this creation, because the upper half casing, the lower half casing and the inner spacer of the positioning structure are integrally formed, so the chain belt can be reduced. The assembly time of the circulation device, and by using the chain belt created by this, the chain belt can reduce the friction force when the circulation device moves, so that the moving efficiency of the slide rail can be improved, and the effect of silence can be achieved. This creation is really a novel, innovative Sex and available for industrial use # should meet the patent application requirements stipulated by China's Patent Law. No doubt, I submitted a patent application for creation in accordance with the law, and I pray that the Bureau may grant the patent at an early date. It is my prayer. It is only a preferred embodiment of the creation, and is not intended to limit the scope of the implementation of this creation.

Page 18 M280437 IV. Creation description (12) The equal changes and modifications of the shapes, structures, features and spirits described in the description shall all be included in the scope of the patent application for this creation. ♦

P.19 M280437 Schematic description of the diagram «The masterpiece of the figure body 1 is a simple book. Figure Ⅰ. The diagram of the installation group of the image diagram, the exterior and the structure of the structure are divided. Works »ΗΊ ΤΠ4 The book is set for the figure 2 and 3 of the structure position% structure limit ^;, the cover on the figure and the structure of the display position limit group is created as the second book is separated from the picture The figure on the outside intends to understand Lf VIII ;, II, the work with the t chain * :: W This is the figure A, fifty-sixth, sixth, figure B, sixth, sixth, and seventh And the steps; the step chart set up the group's cut-out department is the picture of the chart A. Five [the description of the main component symbols] 5 linear slide 1 0 slider 1 5 perforated 1 6 upper guide path, 17 upper guide Passage 18 Lower guide passage 19 Lower guide passage fe. First positioning structure 23 Inner spacer 232 Inner guide hole 2 34 First outer guide hole 236 Inner guide groove

Page 20 M280437 Brief description of the drawing 2 3 7 Fixing hole 2 3 8 Upper limit slot 2 3 9 Lower limit slot 26 Upper half sleeve h 29 Lower half sleeve-3 0 Second positioning structure 33 Inner spacer 332 Inner guide Leading hole 3 34 First outer guide hole ^ 3 3 6 Inner guide slot 3 3 7 Fixing hole 3 3 8 Upper limit slot 3 3 9 Lower limit slot 36 Upper casing 39 Lower casing 4 4 Third positioning Structure 43 inner spacer 432 inner guide hole 4 34 first outer guide hole 43 inner guide groove 4 3 7 fixing hole 4 3 8 upper limit groove 4 3 9 lower limit groove 46 upper casing

Page 21 M280437 Brief description of drawings 49 Lower half sleeve 50 Fourth positioning structure 53 Inner spacer 532 Inner guide 534 First outer guide hole 536 Inner guide groove 537 Fixing hole 538 Upper limit groove 539 Lower limit groove _ 5 6 Upper half sleeve 59 Lower half sleeve 60 First outer spacer 6 0 2 Content slot 6 04 Second outer guide hole 6 0 6 Outer guide slot 6 0 8 Upper limit slot 6 0 9 Lower limit slot 62 Second outer spacer 6 2 2 Internal slot 0 6 24 Second outer guide hole 6 2 6 Outer guide groove 6 2 8 Upper limit slot 6 2 9 Lower limit slot 64 Third outer spacer M280437 Simple drawing Description 642 Content slot 644 Second outer guide hole 646 Outer guide slot 648 Upper limit slot " 649 Lower limit slot. 66 Fourth outer spacer 662 Content slot 664 Second outer guide hole 666 Outer guide slot • 6 8 upper limit slot 669 lower limit slot 70 first-end cover 701 external container slot 703 external container slot 707 lower fixing slot 708 lower fixing slot 75 second and second end cover 751 external container slot 753 external container slot Meal 5 5 on the fixing slot 756 on The fixing groove 79 at the screw groove 757 fixing grooves 758

Page 23 M280437 Brief description of the diagram 8 0 Limit structure 83 Upper structure 8 3 3 First upper limit piece 8 3 3 5 Upper limit post '8 3 6 Second upper limit post. 8 3 6 5 Upper limit post 86 Middle limit structure 8 6 3 First middle limit piece 8 6 3 5 Fixed column A8 6 6 Second middle limit 8 6 6 5 Fixed column 89 Lower limit structure 8 9 3 First lower limit member 8 9 3 5 Lower limit post 8 9 6 Second lower limit part 8 9 6 5 Lower limit post

Page 24 90 Chain 95 Holder 951 Spacer • _5 3 Connection belt 955 Tension belt 957 Receiving space 99 Rolling element

Claims (1)

M280437 V. Application for patent scope 1. A chain slide device for linear slide rails, which includes: a slider, each side of which is provided with a plurality of perforations; a plurality of positioning structures are respectively arranged at the two ends of the perforation, At both ends of the slider, each positioning structure includes an inner spacer, an upper half casing and a lower half casing, the upper half casing, the lower half casing and the inner. The spacer is integrally formed A plurality of outer spacers are provided on the outer side of each of the inner spacers respectively; a first end cover is provided at one end of the slider to position the inner spacers and the outer spacers; 0 A second end cap is provided at the other end of the slider, and positions the inner spacer and the outer spacer. A limiting structure is disposed through the slider, the positioning structure and the outer spacer, and is disposed on the slider. Between the first end cap and the second end cap; and a plurality of chain straps, respectively, threaded through the positioning structure and the outer septum. 2. The linear sliding chain loop device according to item 1 of the scope of patent application, wherein the plurality of positioning structures include a first positioning structure, a second positioning structure, a third positioning structure and a fourth positioning structure. The first positioning structure and the second positioning structure are provided at one end of the slider; the third positioning structure and the fourth positioning structure are provided at the other end of the slider; The sleeve and the lower half sleeve are respectively matched with the lower half sleeve and the upper half sleeve of the third positioning structure, and the upper half sleeve and the lower half sleeve of the second positioning structure are respectively matched with the The lower half casing of the fourth positioning structure is matched with the upper half casing. 3. The chain belt of the linear slide rail described in item 1 of the scope of patent application Page 25 M280437 5. The scope of application for patents, where the limit structure includes: an upper limit structure, passing through an upper limit slot and the slider provided in the inner spacer and the outer spacer, the upper limit The two ends of the position structure are respectively inserted in the first end cover and the second end cover; * A middle limit structure is passed through the slider, and the middle limit structure is. The two ends are respectively inserted in the position Two inner spacers at the two ends of the slider; and a lower limit structure passing through a lower limit groove provided in the inner spacer and the outer spacer and the slider, both ends of the lower limit structure II Inserted in the first end cap and the second end cap, respectively. 4. The linear sliding chain circulating device according to item 3 of the scope of patent application, wherein the upper limit structure includes: a first upper limit piece which is disposed on one side of the slider and is located on the slider The upper limit grooves provided on the inner spacer and the outer spacer on one side, and both ends of the first upper limit member are respectively inserted on the first end cover and one of the second and second end covers. A fixing groove; and a second upper limit piece passing through the other side of the slider and the upper limit groove provided by the inner spacer and the outer spacer on the other side of the slider, the second Both ends of the upper limit piece are respectively inserted into 0 upper fixing grooves provided in the first end cover and the second end cover. 5. The linear sliding chain circulation device as described in item 3 of the scope of the patent application, wherein the middle limit structure includes: a first middle limit piece passing through one side of the slider, the first in Page 26 M280437 5. The two ends of the patent application limit piece are respectively inserted into a fixing hole provided in the two inner spacers located at both ends of one side of the slider; and a second middle limit piece, The two ends of the second middle limit piece are inserted through the other side of the slider, and the other two fixing holes provided by the two inner spacers at the two ends of the slider are respectively inserted. .6. The linear sliding chain circulation device as described in item 3 of the scope of patent application, wherein the lower limit structure includes: a first lower limit piece, which is disposed on one side of the slider and is located on the slider. The lower limit || position slot provided by the inner spacer and the outer spacer on one side of the slider, and both ends of the first lower limit member are respectively inserted in the first end cover and the second end cover. One lower fixing groove is provided; and a second lower limiting member is passed through the other side of the slider and the inner spacer and the lower limiting groove provided by the outer spacer on the other side of the slider, Two ends of the second lower limit member are respectively inserted into the first end cover and another lower fixing slot provided in the second end cover. 7. The linear sliding chain circulation device according to item 1 of the scope of patent application, wherein each of the inner spacers is provided with a first outer guide hole and an inner guide hole, and the upper half sleeve And the lower half sleeve is respectively communicated with the inner guide hole and the first outer guide hole, and one side of each of the inner spacers opposite to the outer spacer is provided with an inner portion connected with the inner guide hole A guide groove, each of the outer spacers is provided with a content-receiving groove at a position opposite to the inner guide groove, and each of the outer spacers is provided with a second outer guide hole with respect to the first outer guide hole, and the second The outer guide hole is in contact with an outer guide groove provided on the outer side of the outer septum, and the two end caps are in contact with each other. Page 27 M280437 V. Scope of applying for patent Guidance to the outside 8. If applying for a patent, each holder contains a distance, and the outer side of each band contains the accommodation space and the rolling element plane.丨 9. If applying for a patent, wherein the piece and the slider screw hole, the piece is provided in the groove with an external accommodation groove. The linear sliding chain belt described in the first item of the range is cyclically installed. The chain belt includes a retainer and a plurality of rolling elements, the plurality of spacers, and each of the spacers is properly spaced on both sides of the spacer respectively. A connecting belt is provided, the connection is connected with a tensile belt, a rolling element is arranged between the spacers in the accommodating space, and an upper half side of each spacer piece is arc-shaped, The lower half of the side is provided with the first end cap, the second end cap, the outer spacer, and the inner spacer of the linear slide rail of the range described in the first item of the range, each provided with at least one screw hole and a plurality of screws. Screws are arranged on the first end cap, the second end cap, the outer spacer and the inner spacer slider. Φ