Multifunctional sliding rail structure

Abstract

The utility model relates to the technical field of sliding rail structures, in particular to a multifunctional sliding rail structure which comprises a drawer body, the drawer body is composed of a drawer outer frame and a drawer inner frame, the drawer inner frame is arranged in the drawer outer frame, and the drawer inner frame is provided with a panel body, a plurality of fixed rails and a plurality of sliding rails. The fixed rails are arranged on the two sides of the drawer outer frame respectively, each fixed rail comprises a vertical part, a horizontal part and a sliding part, the sliding rails are arranged on the two sides of the drawer inner frame respectively, the fixed rails are sleeved with the sliding rails in a sliding mode, and a buffering shifting column and a pressing shifting column are arranged on one side of each sliding rail; the cover body is arranged on the fixed rail, a plurality of channels and a plurality of clamping grooves are formed in the cover body, and the channels are composed of a first channel, a second channel and a third channel. Compared with the prior art, the sliding rail structure solves the problem that in the prior art, a panel on a sliding rail structure does not have an adjusting function, so that flexibility and adaptability are not high.

Description

Technical Field

[0001] The utility model relates to the technical field of slide rail structures, in particular to a multifunctional slide rail structure. Background Art

[0002] As a key mechanical transmission component, slides play an important role in various fields. From simple furniture drawer slides to complex industrial equipment transmission slides, their structural design and functional requirements are constantly evolving and optimizing. In recent years, with the advancement of science and technology and the diversification of applications, as well as the rapid development of industrial automation, intelligent manufacturing, smart home and other fields, higher requirements are placed on the functions and performance of slide structures.

[0003] In the prior art, a Chinese patent document with publication number CN218791306U proposes a device with a press-rebound and buffer slide rail, which includes: a slide rail body, the slide rail body is provided with a first slide rail and a second slide rail, and the slide rail body is provided with several shift posts; a rebound element, the rebound element is provided on the first slide rail, the rebound element is provided with a pushing device, and the rebound element is provided with a first elastic member, and the rebound element is provided with a rebound shift post, and the rebound element is provided with a first stop portion and a second stop portion; a buffer element, the buffer element is provided on the second slide. Although the above combination can simplify the overall structure and have the press-rebound and buffer effects and reduce costs, this technology is consistent with the traditional method in that although the slide rail structure has the press-open and buffer-close functions, it does not have the panel adjustment function, which limits the flexibility and adaptability of the slide rail structure. Therefore, the slide rail structure still has room for improvement.

[0004] Furthermore, we disclose a multifunctional slide rail structure to meet the practical demand for the existing slide rail structure which has no adjustment function on the panel and thus has low flexibility and adaptability. Utility Model Content

[0005] In view of this, the purpose of the present invention is to provide a multifunctional slide rail structure to solve the problem in the prior art that the panel on the slide rail structure has no adjustment function, resulting in low flexibility and adaptability.

[0006] Based on the above objectives, the present invention provides a multifunctional slide rail structure, comprising:

[0007] A drawer body, wherein the drawer body is composed of a drawer outer frame and a drawer inner frame, wherein the drawer inner frame is arranged inside the drawer outer frame, and the drawer inner frame is provided with a panel body and a plurality of fixed rails and sliding rails, wherein the plurality of fixed rails are respectively arranged on both sides of the drawer outer frame, the fixed rails include a vertical portion, a horizontal portion, and a sliding portion, and the plurality of sliding rails are respectively arranged on both sides of the drawer inner frame, the sliding rails are slidably sleeved on the fixed rails, and a buffering post and a pressing and plucking post are provided on one side of the sliding rail;

[0008] A cover body, the cover body is arranged on the fixed rail, and the cover body is provided with a plurality of grooves and a plurality of slots, the grooves are composed of a first groove, a second groove and a third groove, and the slots are composed of a first slot and a second slot;

[0009] A plurality of sliders, each of the sliders being disposed in a plurality of grooves on the cover body, the sliders being composed of a first slider and a second slider, wherein a release claw is disposed on one side of the first slider, a groove is formed on the upper end of the release claw, and a rotating member is disposed on one side of the second slider, a torsion spring is disposed inside the rotating member;

[0010] a plurality of elastic members, wherein the plurality of elastic members are composed of a first elastic member and a second elastic member, wherein two ends of the first elastic member are respectively connected to the cover body and the second slider, and two ends of the second elastic member are respectively connected to the first slider and the second slider;

[0011] a buffer member, the buffer member being disposed in the groove on the cover body, and the two ends of the buffer member being connected to the first slider and the second slider respectively;

[0012] The adjusting device comprises a fixing plate on one side of the adjusting device, a notch on one side of the upper middle part of the fixing plate, and a fixing plate is fixedly connected to the sliding rail, and one side of the fixing plate is connected to the adjustment panel connecting plate by a panel connecting plate fixing screw, and a stud is provided on one side of the upper end of the adjustment panel connecting plate, and the adjustment panel connecting plate is provided with a drawer lifting fixing column body, and the drawer lifting fixing column body consists of a rotating part and a cylindrical part, and a drawer lifting fixing column positioning hole is provided at the position of the drawer inner frame corresponding to the drawer lifting fixing column body, and the drawer lifting fixing column body is inserted into the drawer lifting fixing column positioning hole, and a shift column connecting plate is provided on one side of the adjustment panel connecting plate, and the shift column connecting plate is connected to the fixing plate by adjusting the shift column screw, and a buffer shift column is provided at the lower end of one side of the shift column connecting plate.

[0013] Preferably, a stopper is provided on the inner side of the middle portion of the second groove.

[0014] Preferably, the fixing plate and the shifting post connecting plate are connected via a shifting post plate body fixing screw.

[0015] Preferably, the adjusting pin screw is an eccentric screw.

[0016] Preferably, a spring is provided on one side of the sliding rail.

[0017] Preferably, a drawer tail hook hole compression spring is provided inside the sliding rail, and a tail hook body is provided on one side of the drawer tail hook hole compression spring.

[0018] Beneficial effects of the utility model:

[0019] In addition to the functions of pressing to open and buffering to close, the multifunctional slide rail structure can also be used to adjust the gap between the panel body and the drawer outer frame by rotating the adjustment panel screw to drive the drawer inner frame to move, so as to adjust the gap between the panel body and the drawer outer frame, so that the gaps on the left and right sides of the panel body are consistent in size. The adjustment pin screw can also be used to drive the buffer pin to adjust the position of the buffer pin so that the buffer pin can be accurately engaged with the release claw, thereby allowing the multiple sliding rails to move synchronously along the multiple fixed rails. In this way, no matter where the user presses the panel body, such as the left or right side of the panel body, it can be ensured that the multiple sliding rails synchronously drive the drawer inner frame to pop out from the inside of the drawer outer frame, thereby improving the sensitivity, stability and reliability of the press and pop, and achieving the purpose of multi-function. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of a drawer in the present invention;

[0022] Figure 2 This is a schematic diagram of the cover body of the present invention being arranged on a fixed rail;

[0023] Figure 3 This is a schematic diagram of the cover body of the present invention;

[0024] Figure 4 This is an exploded view from the first perspective of the present invention;

[0025] Figure 5 This is an exploded view from a second perspective of the present invention;

[0026] Figure 6 This is a schematic diagram of the first action of the present utility model;

[0027] Figure 7 This is a schematic diagram of the second action of the present invention;

[0028] Figure 8 This is a schematic diagram of the third action of the present utility model;

[0029] Figure 9 This is a schematic diagram of the fourth action of the present utility model;

[0030] Figure 10This is a schematic diagram of the fifth action of the present utility model;

[0031] Figure 11 This is a schematic diagram of the sixth action of the present utility model;

[0032] Figure 12 This is a schematic diagram of the seventh action of the present utility model;

[0033] Figure 13 This is a schematic diagram of the eighth action of the present utility model;

[0034] Figure 14 It is a schematic diagram of the adjustment device in the present utility model;

[0035] Figure 15 This is an exploded view of the adjustment device in the present utility model;

[0036] Figure 16 This is a schematic diagram of the drawer lifting fixing column body being inserted into the drawer lifting fixing column positioning hole in the present invention;

[0037] Figure 17 This is a schematic diagram of adjusting the height of the panel in the present invention;

[0038] Figure 18 A schematic diagram of adjusting the gap between panels in the present invention;

[0039] Figure 19 This is a schematic diagram of the fixing piece and the adjustment panel connecting piece in the present invention being locked into the inner frame of the drawer;

[0040] Figure 20 It is a partial top view of the adjustment device in the utility model;

[0041] Figure 21 A schematic diagram of adjusting the position of the buffer lever in the present invention;

[0042] Figure 22 This is a schematic diagram of the drawer tail hook hole compression spring and the tail hook body in the utility model;

[0043] Figure 23 Schematic diagram of the shrapnel in the present invention.

[0044] The following are marked in the figure:

[0045] 1. Drawer body; 11. Drawer outer frame; 12. Drawer inner frame; 13. Fixed rail; 131. Vertical portion; 132. Horizontal portion; 133. Sliding portion; 14. Sliding rail; 15. Panel body; 16. Positioning hole for drawer lifting fixed column; 17. Compression spring for drawer tail hook hole; 18. Tail hook body; 19. Spring; 2. Adjustment device; 21. Fixed plate; 211. Notch; 22. Adjustment panel screws; 23. Adjustment panel connecting plate; 24. Drawer lifting fixed column body; 241. Rotating portion; 242. Cylindrical portion; 25. Panel connecting plate fixing screws 3. Component; 26. Adjustment pin screw; 27. Pin connecting piece; 28. Pin body fixing screw; 291. Buffer pin; 292. Press-action pin; 293. Stud; 3. Cover; 311. First groove; 312. Second groove; 313. Third groove; 321. First card slot; 322. Second card slot; 331. First slider; 332. Second slider; 333. Release claw; 334. Rotating component; 335. First elastic component; 336. Second elastic component; 337. Buffer component; 34. Torsion spring; 35. Groove; 36. Stopper. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0047] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0048] like Figures 1 to 23As shown, a multifunctional slide rail structure includes: a drawer body 1, the drawer body 1 is composed of a drawer outer frame 11 and a drawer inner frame 12, the drawer inner frame 12 is arranged inside the drawer outer frame 11, and the drawer inner frame 12 is provided with a panel body 15 and a plurality of fixed rails 13 and a sliding rail 14, the plurality of fixed rails 13 are respectively arranged on both sides of the drawer outer frame 11, the fixed rail 13 includes a vertical portion 131, a horizontal portion 132, and a sliding portion 133, the plurality of sliding rails 14 are respectively arranged on both sides of the drawer inner frame 12, the sliding rail 14 is slidably sleeved on the fixed rail 13, and a buffering column 291 and a pressing and pulling column 292 are provided on one side of the sliding rail 14; a cover body 3, the cover body 3 is arranged on the fixed rail 13, and a plurality of grooves and a plurality of card slots are opened on the cover body 3, the groove is composed of a first groove 311, a second groove 312 and a third groove 313, and the card slot is composed of a first card slot 32 1. The second slot 322 is composed of a plurality of sliders, each of which is respectively arranged in a plurality of grooves on the cover body 3. The plurality of sliders are composed of a first slider 331 and a second slider 332. A release claw 333 is provided on one side of the first slider 331. A groove 35 is provided on the upper end of the release claw 333. A rotating member 334 is provided on one side of the second slider 332. A torsion spring 34 is provided inside the rotating member 334. The plurality of elastic members are composed of a first elastic member 335 and a second elastic member 336. The two ends of the first elastic member 335 are respectively connected to the cover body 3 and the second slider 332. The two ends of the second elastic member 336 are respectively connected to the first slider 331 and the second slider 332. A buffer member 337 is provided in the groove on the cover body 3. The two ends of the buffer member 337 are respectively connected to the first slider 331 and the second slider 332.Adjustment device 2, a fixing plate 21 is provided on one side of the adjustment device 2, a notch 211 is provided on one side of the upper middle part of the fixing plate 21, the fixing plate 21 is fixedly connected to the sliding rail 14, one side of the fixing plate 21 is connected to the adjustment panel connecting plate 23 through the panel connecting plate fixing screw 25, a stud 293 is provided on one side of the upper end of the adjustment panel connecting plate 23, the adjustment panel connecting plate 23 is provided with a drawer lifting fixing column body 24, the drawer lifting fixing column body 24 is composed of a rotating portion 241 and a cylindrical portion 242, the drawer inner frame 12 is provided with a drawer lifting fixing column positioning hole 16 at the position corresponding to the drawer lifting fixing column body 24, and the drawer lifting fixing column body 24 is inserted into the drawer In the positioning hole 16 of the raised fixed column, a column connecting piece 27 is provided on one side of the adjustment panel connecting piece 23. The column connecting piece 27 is connected to the fixed piece 21 through the adjustment column screw 26. A buffer column 291 is provided on the lower end of one side of the column connecting piece 27. A stopper 36 is provided on the inner side of the middle part of the second groove 312. The fixed piece 21 and the column connecting piece 27 are connected by a column piece body fixing screw 28. The adjustment panel screw 22 is an eccentric screw, and the adjustment column screw 26 is an eccentric screw. A spring 19 is provided on one side of the sliding rail 14. A drawer tail hook hole compression spring 17 is provided inside the sliding rail 14. A tail hook body 18 is provided on one side of the drawer tail hook hole compression spring 17.

[0049] In addition to the functions of push-to-open and buffer-close, the multifunctional slide rail structure can also be used to adjust the gap between the panel body 15 and the drawer outer frame 11 by rotating the adjustment panel screw 22, so as to make the gaps on the left and right sides of the panel body 15 consistent. The adjustment device 2 can also drive the buffer pin 291 to adjust the position of the buffer pin 291 by rotating the adjustment pin screw 26, so that the buffer pin 291 can be accurately engaged with the release claw 333, thereby allowing the multiple sliding rails 14 to move synchronously along the multiple fixed rails 13. In this way, no matter where the user presses the panel body 15, such as the left or right side of the panel body 15, the multiple sliding rails 14 can synchronously drive the drawer inner frame 12 to pop out from the inside of the drawer outer frame 11, thereby improving the sensitivity, stability and reliability of the press-and-pop function and achieving the multifunctional purpose.

[0050] like Figure 1 、 Figure 5 and Figure 6 As shown, the initial state of the drawer body 1 is the open state. At this time, the first slider 331 is located at one end of the cover body 3, the release claw 333 is clamped in the first slot 321, the buffer member 337 is in a retracted state, and the first elastic member 335 and the second elastic member 336 are in a retracted state.

[0051] The principle of buffer closing: Figure 1 and Figure 7 As shown, the drawer inner frame 12 is pushed toward the drawer outer frame 11 to close the drawer body 1, and the sliding rail 14 moves along with the drawer inner frame 12. The moving direction of the sliding rail 14 is as shown in FIG. Figure 7 As shown by the arrow A, the pressing and flicking post 292 of the sliding rail 14 moves toward the rotating member 334 of the second slider 332. The moving direction of the pressing and flicking post 292 is as shown in FIG. Figure 7 As shown by the arrow B in the middle, after the push-pull post 292 hits the rotating member 334, the push-pull post 292 drives the rotating member 334 to move, as shown in FIG. Figure 8 As shown, the second slider 332 moves along with the rotating member 334, and simultaneously pulls apart the first elastic member 335, the second elastic member 336 and the buffer member 337. Figure 8 It can be seen that the first elastic member 335 and the second elastic member 336 are stretched, and the piston rod of the buffer member 337 is extended. When the pressing and pulling column 292 drives the rotating member 334 to move to the second slot 322 (which can be matched with reference to Figure 7 ), the pressing and plucking column 292 moves the rotating member 334, causing the rotating member 334 to rotate counterclockwise. The rotation direction of the rotating member 334 is as follows: Figure 8 As shown by the arrow C in the middle, the rotating member 334 is locked in the second locking groove 322 (shown in FIG. Figure 7 ), the push-pull post 292 continues to move across the rotating member 334, such as Figure 9 As shown, at the same time, the buffer lever 291 moves to the position of the release claw 333 and enters the groove 35 of the release claw 333 to clamp the release claw 333, driving the release claw 333 to disengage from the first slot 321 (shown in FIG. Figure 5 ) to release the limit, which means that the first slider 331 can no longer move because the release claw 333 is stuck in the first slot 321, such as Figure 9 and Figure 10 As shown, then under the tensile force of the second elastic member 336 and the action of the buffer member 337, the first slider 331 drives the buffer pin 291 to move slowly until the first slider 331 abuts against the second slider 332, completing the drawer inner frame 12 (shown in FIG. Figure 1 )'s closing action.

[0052] The action principle of press to open: Figure 1 、 Figure 11 and Figure 13 As shown, press the drawer inner frame 12, and push the drawer inner frame 12 slightly toward the drawer outer frame 11. The sliding rail 14 moves along with the drawer inner frame 12. The moving direction of the sliding rail 14 is as shown in FIG. Figure 11As shown by the arrow D, since the sliding rail 14 is provided with a buffer pin 291, the buffer pin 291 is still in the groove 35 of the release claw 333, and the release claw 333 is provided on the first slider 331, the release claw 333 drives the first slider 331, and the movement direction of the release claw 333 is as shown. Figure 11 As shown by the arrow E, the first slider 331 moves along with the release claw 333, the first slider 331 pushes the second slider 332 to move, and the second slider 332 drives the rotating member 334 to move. The rotating member 334 is rotated by the torsion spring 34 (shown in FIG. Figure 4 ) rotates clockwise back to normal, the rotation direction of the rotating member 334 is as follows Figure 11 As shown by the arrow F in the middle, the restriction on the movement of the rotating member 334 is released. Figure 12 As shown, at this time, under the pulling force of the first elastic member 335, the second slider 332 moves, and the second slider 332 pushes the first slider 331 to move. The moving direction of the second slider 332 is as shown in FIG. Figure 12 As shown by the arrow G, the first slider 331 drives the release claw 333, the release claw 333 drives the buffer pin 291, and the buffer pin 291 drives the sliding rail 14 to move. However, when the second slider 332 moves to the stop portion 36 (shown in FIG. Figure 5 ), the second slider 332 is stuck in the stopper 36 of the cover 3, and the first slider 331 continues to move until the first slider 331 moves to the end K in the channel (shown in FIG. Figure 5 ), the end K refers to the end of the groove away from the stop portion 36, the first slider 331 stops moving, the sliding rail 14 continues to move, the moving direction of the sliding rail 14 is as shown Figure 12 As shown by the middle arrow H, the buffer lever 291 shifts the release claw 333. The rotation direction of the release claw 333 is as shown in FIG. Figure 12 As shown by the arrow I in the middle, the release claw 333 is locked in the first locking groove 321 (shown in FIG. Figure 5 ),like Figure 13 As shown, when the push-pull post 292 passes through the rotating member 334, the push-pull post 292 pushes the rotating member 334 to rotate clockwise. The rotation direction of the rotating member 334 is as shown in FIG. Figure 13 As shown by the arrow J, the push-pull post 292 passes over the rotating member 334. The rotating member 334 rotates and the torsion spring 34 (shown in FIG. Figure 5 ) rotates back to the normal position under the action of the drawer inner frame 12, so that the drawer inner frame 12 automatically pops out, completing the opening action of the drawer inner frame 12.

[0053] like Figure 14 and Figure 15As shown, it also includes an adjustment device 2, the adjustment device 2 is provided with a fixing plate 21, the fixing plate 21 is fixed to the sliding rail 14, and an adjustment panel connecting plate 23 is fixed to the fixing plate 21 with an adjustment panel screw 22, the adjustment panel connecting plate 23 is provided with a drawer lifting fixing column body 24, the drawer inner frame 12 is provided with a drawer lifting fixing column positioning hole 16 (shown in Figure 16 ), and the drawer raising fixing column body 24 is inserted into the drawer raising fixing column positioning hole 16. The adjustment panel screw 22 rotates, driving the adjustment panel connecting piece 23 to move. The drawer raising fixing column body 24 moves along with the adjustment panel connecting piece 23, so that the drawer raising fixing column body 24 links the drawer inner frame 12 to move. The fixing piece 21 and the adjustment panel connecting piece 23 are connected by a panel connecting piece fixing screw 25, and a column connecting piece 27 is fixed to the fixing piece 21 by an adjustment column screw 26. The column connecting piece 27 is provided with the buffer column 291. The rotation of the adjustment column screw 26 drives the column connecting piece 27 to move. The buffer column 291 moves along with the column connecting piece 27. The fixing piece 21 and the column connecting piece 27 are connected by a column body fixing screw 28. The adjustment panel connecting piece 23 is also provided with a stud 293.

[0054] The adjustment panel screw 22 is an eccentric screw, and the adjustment column screw 26 is an eccentric screw. The axis of the eccentric screw is not in the center, and when the eccentric screw rotates, the connected object will move. The panel connecting piece fixing screw 25 can be a rivet, and the column body fixing screw 28 can also be a rivet.

[0055] like Figure 14 、 Figure 15 and Figure 17 As shown, the fixing plate 21 is provided with a notch 211, and the drawer raising fixing column body 24 includes a rotating portion 241 and a cylindrical portion 242. The rotating portion 241 is partially exposed from the notch 211 of the fixing plate 21 and can be manually rotated. The drawer raising fixing column body 24 is rotated to rotate it into the drawer raising fixing column positioning hole 16 to raise the drawer inner frame 12, or rotated out of the drawer raising fixing column positioning hole 16 to lower the drawer inner frame 12. The panel body 15 is raised or lowered along with the drawer inner frame 12. In this way, the adjustment device 2 can adjust the height of the panel body 15.

[0056] like Figure 14 、 Figure 15 and Figure 18As shown, counterclockwise rotation of the adjustment panel screw 22 (eccentric screw) causes the adjustment panel connecting piece 23 to move (advance) relative to the fixing piece 21, causing the drawer lift fixing post 24 of the adjustment panel connecting piece 23 to move the drawer inner frame 12 forward, increasing the gap between the panel 15 of the drawer inner frame 12 and the drawer outer frame 11. Conversely, clockwise rotation of the adjustment panel screw 22 causes the adjustment panel connecting piece 23 to move (retract) relative to the adjustment panel fixing piece 21. The movement of the adjustment panel connecting piece 23 causes the drawer lift fixing post 24 to retract, causing the drawer lift fixing post 24 to retract the drawer inner frame 12, decreasing the gap between the panel 15 of the drawer inner frame 12 and the drawer outer frame 11. Thus, the adjustment device 2 can adjust the gap of the panel 15.

[0057] like Figure 19 As shown, the height or gap of the panel body 15 is adjusted by the adjustment device 2. After the panel body 15 is adjusted to a suitable position, the panel connecting piece fixing screw 25 is passed through the adjustment panel connecting piece 23 and the fixing piece 21 to connect the adjustment panel connecting piece 23 and the fixing piece 21, and the stud 293 is passed through the adjustment panel connecting piece 23 and then locked into the drawer inner frame 12 to fix the panel body 15 in a suitable position. Of course, before adjusting the height or gap of the panel body 15, it is necessary to loosen the panel connecting piece fixing screw 25 first.

[0058] like Figure 20 As shown, when the buffer pin 291 does not stay in the optimal position due to other and external factors, as shown in FIG. Figure 14 、 Figure 15 and Figure 21 As shown, the adjusting pin screw 26 is rotated, and the adjusting pin screw 26 drives the pin connecting piece 27 to move (forward or backward), and the buffer pin 291 moves along with the pin connecting piece 27, and the buffer pin 291 is adjusted to the optimal position. Since the buffer pin 291 is used to cooperate with the release claw 333 (shown in FIG. Figure 8 ), so that the drawer body 1 (shown in Figure 1 ) has a push-to-open function, so if the buffer lever 291 is not in the optimal position, the buffer lever 291 may not be accurately engaged in the groove 35 of the release claw 333 (shown in FIG. Figure 8 ), resulting in a decrease in the sensitivity of the press-to-open mechanism, and even worse, the multiple release claws 333 may be actuated asynchronously, thereby causing the multiple sliding rails 14 to actuate asynchronously. The adjustment device 2 can thereby adjust the position of the buffer pin 291, adjust the buffer pin 291 to the optimal position, and lift the drawer body 1 (shown in FIG. Figure 1) when pressed to open, and to allow the plurality of sliding rails 14 to move synchronously.

[0059] like Figure 18 and Figure 22 As shown, the sliding rail 14 may be provided with a drawer tail hook hole compression spring 17 and a tail hook body 18. The tail hook body 18 is used to hook into the hole portion of the drawer inner frame 12, so that the drawer inner frame 12 is fixed to the sliding rail 14, thereby increasing the stability of the drawer inner frame 12 during sliding. When the adjustment panel screw 22 is rotated counterclockwise to cause the drawer to elevate the fixing column body 24 and link the drawer inner frame 12 to advance, the distance between the drawer inner frame 12 (advancing) and the tail hook body 18 will increase. In order to prevent the distance between the drawer inner frame 12 and the tail hook body 18 from increasing, resulting in a decrease in pressing sensitivity, the drawer tail hook hole compression spring 17 is added, and the elastic force of the drawer tail hook hole compression spring 17 is used to prevent the distance between the drawer inner frame 12 and the tail hook body 18 from increasing.

[0060] like Figure 23 As shown, the sliding rail 14 may be provided with a spring 19, which is used to abut against the drawer inner frame 12, so that the drawer inner frame 12 and the sliding rail 14 are in parallel and fit together, so that the drawer inner frame 12 has better sensitivity when pressed to open.

[0061] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0062] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A multifunctional slide rail structure, characterized in that: include: A drawer body (1), wherein the drawer body (1) is composed of a drawer outer frame (11) and a drawer inner frame (12); the drawer inner frame (12) is arranged inside the drawer outer frame (11); and the drawer inner frame (12) is provided with a panel body (15) and a plurality of fixed rails (13) and a sliding rail (14); the plurality of fixed rails (13) are respectively arranged on both sides of the drawer outer frame (11); the fixed rails (13) include a vertical portion (131), a horizontal portion (132), and a sliding portion (133); the plurality of sliding rails (14) are respectively arranged on both sides of the drawer inner frame (12); the sliding rails (14) are slidably sleeved on the fixed rails (13); and a buffering column (291) and a pressing column (292) are provided on one side of the sliding rail (14); A cover body (3), the cover body (3) is arranged on a fixed rail (13), and a plurality of grooves and a plurality of slots are provided on the cover body (3), the grooves are composed of a first groove (311), a second groove (312), and a third groove (313), and the slots are composed of a first slot (321) and a second slot (322); A plurality of sliders, each of the sliders being respectively arranged in a plurality of grooves on the cover body (3), the sliders being composed of a first slider (331) and a second slider (332), wherein a release claw (333) is provided on one side of the first slider (331), a groove (35) is provided on the upper end of the release claw (333), and a rotating member (334) is provided on one side of the second slider (332), and a torsion spring (34) is provided inside the rotating member (334); A plurality of elastic members, wherein the plurality of elastic members are composed of a first elastic member (335) and a second elastic member (336), wherein two ends of the first elastic member (335) are respectively connected to the cover body (3) and the second slider (332), and two ends of the second elastic member (336) are respectively connected to the first slider (331) and the second slider (332); A buffer member (337), the buffer member (337) is arranged in a groove on the cover body (3), and two ends of the buffer member (337) are respectively connected to the first slider (331) and the second slider (332); An adjustment device (2) is provided on one side of the adjustment device (2), a notch (211) is provided on one side of the middle portion of the upper end of the fixing plate (21), the fixing plate (21) is fixedly connected to the sliding rail (14), one side of the fixing plate (21) is connected to an adjustment panel connecting plate (23) via a panel connecting plate fixing screw (25), a stud (293) is provided on one side of the upper end of the adjustment panel connecting plate (23), the adjustment panel connecting plate (23) is provided with a drawer raising fixing column body (24), the drawer raising fixing column body (24) is provided with a drawer raising fixing column body (24) ) is composed of a rotating portion (241) and a cylindrical portion (242); a drawer raising fixed column positioning hole (16) is provided on the drawer inner frame (12) at a position corresponding to the drawer raising fixed column body (24); and the drawer raising fixed column body (24) is inserted into the drawer raising fixed column positioning hole (16); a shifting column connecting piece (27) is provided on one side of the adjustment panel connecting piece (23); the shifting column connecting piece (27) is connected to the fixing piece (21) through an adjustment shifting column screw (26); and a buffer shifting column (291) is provided on the lower end of one side of the shifting column connecting piece (27).

2. The multifunctional slide rail structure according to claim 1, characterized in that: A stopper (36) is provided on the inner side of the middle portion of the second groove (312).

3. The multifunctional slide rail structure according to claim 2, characterized in that: The fixing plate (21) and the shifting column connecting plate (27) are connected via a shifting column plate body fixing screw (28).

4. The multifunctional slide rail structure according to claim 3, characterized in that: The adjusting column screw (26) is an eccentric screw.

5. The multifunctional slide rail structure according to claim 4, characterized in that: A spring piece (19) is provided on one side of the sliding rail (14).

6. The multifunctional slide rail structure according to claim 5, characterized in that: A drawer tail hook hole compression spring (17) is provided inside the sliding rail (14), and a tail hook body (18) is provided on one side of the drawer tail hook hole compression spring (17).

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