Slide rail mechanism

Abstract

The utility model discloses a slide rail mechanism which comprises a slide rail device and a slide rail assembly, a switch structure, a displacement structure and an auxiliary structure are arranged between the slide rail device and the slide rail assembly, and the auxiliary structure locks the slide rail assembly to be in a folded state; the switch structure locks the relative position between the sliding rail device and the sliding rail assembly, and then the switch structure unlocks the relative position between the sliding rail device and the sliding rail assembly. The displacement structure drives the slide rail assembly to move on the slide rail device; the auxiliary structure moves on the sliding rail device along with the displacement structure, and when the auxiliary structure moves to the preset position of the sliding rail device, the auxiliary structure unlocks the sliding rail assembly to be in the unfolding state.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slide rail mechanism, and the slide rail assembly is displaced relative to the slide rail device. BACKGROUND

[0002] With the mature development of computer industry and cloud technology, the demand for electronic data access is also increasing, especially in artificial intelligence (artificial intelligence, AI), such as ChatGPT. In order to meet the demand for a large amount of information access, the structure of the server device is to set multiple server cases in a server rack. The server case and the server rack are connected by a slide rail structure, for example, the first slide rail is arranged on both sides of the server case, and the second slide rail is arranged on both sides of the server rack relative to the first slide rail. The front end of the first slide rail is fixed with a longitudinal slide rail mechanism, so that the operator can drive the first slide rail by using the longitudinal slide rail mechanism, so that the first slide rail is displaced in the second slide rail. SUMMARY

[0003] The main purpose of the utility model is to provide a slide rail mechanism, and the switch structure, displacement structure or auxiliary structure is installed between the slide rail assembly and the slide rail device, so that the slide rail assembly is stably displaced relative to the slide rail device or the operation method is convenient.

[0004] Another purpose of the utility model is to provide a slide rail mechanism, and the support frame of the slide rail device effectively integrates the slide rail assembly.

[0005] In order to achieve the above purpose, the utility model adopts the technical means of slide rail mechanism, which includes: a slide rail device, the slide rail device includes a support frame, the support frame has a first wall, a second wall and a longitudinal wall connecting the first wall and the second wall to form a passage, and the first wall extends a fourth wall, and a first guide surface is arranged on the first wall and a positioning feature is arranged on the fourth wall; and a slide rail assembly, the slide rail assembly is displaced in the support frame by the first guide surface, and the slide rail assembly is positioned in the support frame by the positioning feature.

[0006] In order to achieve the above purpose, the utility model adopts the technical means of slide rail mechanism, which includes: a slide rail device; a slide rail assembly, the slide rail assembly is displaced relative to the slide rail device; and a switch structure, the switch structure includes a path plate and a guide assembly relative to the path plate. When the path plate is arranged in the slide rail assembly, the guide assembly is arranged in the slide rail device, or when the path plate is arranged in the slide rail device, the guide assembly is arranged in the slide rail assembly, so that the guide assembly locks or unlocks the path plate, so that the slide rail assembly is locked or unlocked in the slide rail device.

[0007] To achieve the above purpose, the utility model discloses a technical means of slide rail mechanism contains: a slide rail device, the slide rail device includes a support frame, the support frame has a first wall, a second wall and a longitudinal wall connects the first wall with the second wall between and forms a passageway, and the first wall is equipped with a first guide surface, and a slide rail assembly is equipped with a displacement structure on the slide rail assembly, and the displacement structure includes an installation piece and at least a first rolling piece, and the first rolling piece is equipped on the top of the installation piece, and the rolling surface of the first rolling piece is active displacement on the first guide surface, and the slide rail assembly is active displacement on the support frame by the first guide surface.

[0008] To achieve the above purpose, the utility model discloses a technical means of slide rail mechanism contains: a slide rail device, the slide rail device includes a support frame, the support frame has a first wall, a second wall and a longitudinal wall connects the first wall with the second wall between and forms a passageway, and the first wall is equipped with a first guide surface, and a slide rail assembly is equipped with a displacement structure on the slide rail assembly, and the displacement structure includes an installation piece and at least a first rolling piece, and the first rolling piece is equipped on the top of the installation piece, and the rolling surface of the first rolling piece is active displacement on the first guide surface, and the slide rail assembly is active displacement on the support frame by the first guide surface.

[0009] With the technical means, the switch structure, the displacement structure or the auxiliary structure is installed between the slide rail assembly and the slide rail device, so that the slide rail assembly is stably active displacement or convenient operation method relative to the slide rail device, and the support frame of the slide rail device effectively integrates the slide rail assembly, so that the effects of complementation are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the combined perspective view of the utility model slide rail mechanism.

[0011] Figure 2 It is the exploded perspective view of the utility model slide rail mechanism.

[0012] Figure 3 It is the exploded perspective view of the utility model slide rail assembly, switch structure, displacement structure and auxiliary structure.

[0013] Figure 4 It is the front view schematic drawing of the utility model switch structure locking slide rail assembly.

[0014] Figure 5 It is the local front view schematic drawing of the utility model switch structure locking slide rail assembly.

[0015] Figure 6 It is the local back view schematic drawing of the utility model switch structure locking slide rail assembly.

[0016] Figure 6A It is the first embodiment schematic drawing of the utility model displacement structure holding support frame.

[0017] Figure 6BIt is the second embodiment schematic view of the displacement structure holding support frame of the utility model.

[0018] Figure 6C It is the third embodiment schematic view of the displacement structure holding support frame of the utility model.

[0019] Figure 7 It is the front view schematic view of the switch structure unlocking slide rail assembly of the utility model.

[0020] Figure 8 It is the partial front view schematic view of the switch structure unlocking slide rail assembly of the utility model.

[0021] Figure 9 It is the partial back view schematic view of the switch structure unlocking slide rail assembly of the utility model.

[0022] Figure 10 It is the back view perspective view of the switch structure unlocking slide rail assembly of the utility model.

[0023] Figure 11 It is another back view perspective view of the switch structure unlocking slide rail assembly of the utility model.

[0024] Figure 12 It is the front view schematic view of the displacement structure driving slide rail assembly on the slide rail device of the utility model.

[0025] Figure 13 It is the partial front view schematic view of the displacement structure driving slide rail assembly on the slide rail device of the utility model.

[0026] Figure 14 It is the partial back view schematic view of the displacement structure driving slide rail assembly on the slide rail device of the utility model.

[0027] Figure 15 It is the partial front view schematic view of the auxiliary structure positioning on the slide rail device of the utility model.

[0028] Figure 16 It is the partial back view schematic view of the auxiliary structure positioning on the slide rail device of the utility model.

[0029] Figure 17 It is the front view perspective view of the auxiliary structure unlocking slide rail assembly of the utility model.

[0030] Figure 18 It is the front view schematic view of the slide rail assembly unfolding of the utility model.

[0031] Figure 19 It is the back view schematic view of the slide rail assembly unfolding of the utility model.

[0032] Figure 20 It is the front view perspective view of the slide rail device including fixed rail and movable rail of the utility model.

[0033] Figure 21 The back view schematic diagram of the slide rail device of the utility model includes fixed rail and movable rail.

[0034] Figure 22 The flow chart of the operation method of the slide rail mechanism of the utility model.

[0035] Figure 23 The schematic diagram of the first part of the operating member connecting elastic sheet buckling in the resisting part of the utility model.

[0036] Figure 24 The another schematic diagram of the first part of the operating member connecting elastic sheet buckling in the resisting part of the utility model.

[0037] Figure 25 The schematic diagram of the first part of the elastic sheet separating from the resisting part of the utility model.

[0038] Figure 26 The another schematic diagram of the first part of the elastic sheet separating from the resisting part of the utility model.

[0039] In the drawing, the reference signs include:

[0040] 10 slide rail device

[0041] 11 support frame

[0042] 111 first wall

[0043] 112 second wall

[0044] 113 longitudinal wall

[0045] 114 fourth wall

[0046] 115 fifth wall

[0047] 116 mounting port

[0048] 12 passage

[0049] 13 first blocking part

[0050] 14 second blocking part

[0051] 15 first reinforcing frame

[0052] 151 hook body

[0053] 16 second reinforcing frame

[0054] 17 fixed rail

[0055] 18 movable rail

[0056] 20 slide rail assembly

[0057] 21 first rail

[0058] 211 fixing member

[0059] 22 second rail

[0060] 221 first unlocking feature

[0061] 222 guide piece

[0062] 223 abutting portion

[0063] 224 opening

[0064] 225 first releasing feature

[0065] 226 second releasing feature

[0066] 23 third rail

[0067] 231 second unlocking feature

[0068] 232 locking member

[0069] 233 buckling member

[0070] 234 bead seat

[0071] 235 supporting member

[0072] 30 switch structure

[0073] 31 path plate

[0074] 32 guide assembly

[0075] 321 frame body

[0076] 322 handle

[0077] 323 guide body

[0078] 33 guide feature

[0079] 40 displacement structure

[0080] 41 mounting member

[0081] 411 holding wall

[0082] 412 side surface of mounting member

[0083] 413 seat body

[0084] 414 limiting opening

[0085] 42 first rolling member

[0086] 421 side surface of first rolling member

[0087] 422 rolling surface of first rolling member

[0088] 43 second rolling member

[0089] 431 side surface of the second rolling member

[0090] 432 rolling surface of the second rolling member

[0091] 44 third rolling member

[0092] 441 rolling surface of the third rolling member

[0093] 50 auxiliary structure

[0094] 501 first plate body

[0095] 502 second plate body

[0096] 51 first locking feature

[0097] 52 second locking feature

[0098] 53 pivoting member

[0099] 54 first limiting sheet

[0100] 55 second limiting sheet

[0101] 56 reinforcing rib

[0102] 60 operating member

[0103] 61 elastic sheet

[0104] 611 first portion

[0105] 612 second portion

[0106] 62 first pushing portion

[0107] 63 second pushing portion

[0108] 70 first blocking member

[0109] 71 extending end of the first blocking member

[0110] 72 front end of the first blocking member

[0111] 73 tail end of the first blocking member

[0112] 80 second blocking member

[0113] 81 extending end of the second blocking member

[0114] 82 front end of the second blocking member

[0115] 83 tail end of the second blocking member

[0116] A1 first guide surface

[0117] A2 second guide surface

[0118] A3 third guide surface

[0119] B positioning feature

[0120] B1 blocking surface

[0121] C1 first fixed part

[0122] C2 second fixed part

[0123] C3 third fixed part

[0124] C4 fourth fixed part

[0125] D1 first elastic member

[0126] D2 second elastic member

[0127] E hole

[0128] E1 abutting surface

[0129] F1 head feature

[0130] F2 wing feature

[0131] G1 first blocking body

[0132] G2 second blocking body

[0133] I recess

[0134] J buckle body

[0135] K recess body

[0136] R path

[0137] R1 locking slot

[0138] R2 limiting arc

[0139] R3 slit

[0140] R4 stepped opening

[0141] S1, S2, S3, S4 steps DETAILED DESCRIPTION

[0142] The utility model will be explained in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the utility model, and are not limited to the utility model. In addition, it should be noted that in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0143] EMBODIMENT

[0144] Please refer to Figures 1 to 26As shown, the utility model is a slide rail mechanism, contain: a slide rail device 10, the slide rail device 10 includes a support frame 11, the support frame 11 has a first wall 111, a second wall 112 and a longitudinal wall 113 is connected between the first wall 111 and the second wall 112 and forms a passageway 12, and the first wall 111 extends a fourth wall 114 and the second wall 112 extends a fifth wall 115, and a first guide surface A1 is provided on the first wall 111 and the fourth wall 114 is provided with a positioning feature B;And a slide rail assembly 20, the slide rail assembly 20 is displaced in the support frame 11 by the first guide surface A1, and the slide rail assembly 20 is positioned in the support frame 11 by the positioning feature B.

[0145] As shown, the utility model is a slide rail mechanism, contain: a slide rail device 10, the slide rail device 10 includes a support frame 11, the support frame 11 has a first wall 111, a second wall 112 and a longitudinal wall 113 is connected between the first wall 111 and the second wall 112 and forms a passageway 12, and the first wall 111 extends a fourth wall 114 and the second wall 112 extends a fifth wall 115, and a first guide surface A1 is provided on the first wall 111 and the fourth wall 114 is provided with a positioning feature B;And a slide rail assembly 20, the slide rail assembly 20 is displaced in the support frame 11 by the first guide surface A1, and the slide rail assembly 20 is positioned in the support frame 11 by the positioning feature B.

[0146] A switch structure 30, the switch structure 30 includes a path plate 31 and a guide assembly 32 relative to the path plate 31, when the path plate 31 is arranged in the slide rail assembly 20, the guide assembly 32 is arranged in the slide rail device 10, and the path plate 31 is displaced, and the guide assembly 32 is not displaced and is passive guide, or when the path plate 31 is arranged in the slide rail device 10, the guide assembly 32 is arranged in the slide rail assembly 20, and the path plate 31 is not displaced, and the guide assembly 32 is displaced and is active guide, so that the slide rail assembly 20 is locked or unlocked in the slide rail device 10, so that the guide assembly 32 locks or unlocks the path plate 31, so that the slide rail assembly 20 is locked or unlocked in the slide rail device 10.

[0147] As shown, the utility model is a slide rail mechanism, contain: a slide rail device 10, the slide rail device 10 includes a support frame 11, the support frame 11 has a first wall 111, a second wall 112 and a longitudinal wall 113 is connected between the first wall 111 and the second wall 112 and forms a passageway 12, and the first wall 111 extends a fourth wall 114 and the second wall 112 extends a fifth wall 115, and a first guide surface A1 is provided on the first wall 111 and the fourth wall 114 is provided with a positioning feature B;And a slide rail assembly 20, the slide rail assembly 20 is displaced in the support frame 11 by the first guide surface A1, and the slide rail assembly 20 is positioned in the support frame 11 by the positioning feature B.

[0148] As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2.

[0149] A displacement structure 40, which comprises a mounting member 41 and at least a first rolling member 42, the first rolling member 42 is arranged above the mounting member 41, the rolling surface 422 of the first rolling member 42 is arranged to move along the first guide surface A1, and the side surface 421 of the first rolling member 42 is arranged to hold the fourth wall 114. In the first embodiment, Figure 6A As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6B As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6C As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2.

[0150] As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6A As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6B As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6A As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6B As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2. Figure 6C As shown in FIG. 1 1, the first fixed part C1 is arranged on the frame 321, the second fixed part C2 is arranged on the handle 322, one end of the first elastic member D1 is connected to the first fixed part C1, and the other end of the first elastic member D1 is connected to the second fixed part C2. The elastic force of the first elastic member D1 enables the guide body 323 to smoothly fall into the gap R3 from the step opening R4 along the limiting arc R2.

[0151] A first locking feature 51 and a second locking feature 52 are provided on the second plate body 502, and the second locking feature 52 is located below the first locking feature 51. The first locking feature 51 is a tab extending by bending, and the second locking feature 52 is a pin extending by protruding. The extending direction of the tab is different from the extending direction of the pin. When the first locking feature 51 falls along the path from the fourth wall 114 to the positioning feature B, the second locking feature 52 falls downward with the first locking feature 51.

[0152] As described above, the slide rail assembly 20 includes a first rail 21, a second rail 22, and a third rail 23. The third rail 23 is located between the first rail 21 and the second rail 22. The first rail 21 is fixed to the mounting member. The second rail 22 is provided with a first unlocking feature 221. The third rail 23 is provided with a second unlocking feature 231. The second unlocking feature 231 is an arc hole corresponding to the arc hole of the first unlocking feature 221. Therefore, the second locking feature 52 is locked or unlocked relative to the first unlocking feature 221 and the second unlocking feature 231. When the first locking feature 51 falls along the path from the fourth wall 114, the second locking feature 52 is locked relative to the first unlocking feature 221 and the second unlocking feature 231. When the second locking feature 52 falls downward with the first locking feature 51, the second locking feature 52 is unlocked relative to the first unlocking feature 221 and the second unlocking feature 231. Therefore, the first locking feature 51 is relative to the slide rail device 10, and the second locking feature 52 is relative to the slide rail assembly 20. In addition, the second rail 22 is provided with a guide piece 222. The guide piece 222 has a recess I. The recess I of the guide piece 222 is arc-shaped relative to the first unlocking feature 221.

[0153] The auxiliary structure 50 is combined with the displacement structure 40 in a pivoting manner, so that the displacement structure 40 and the auxiliary structure 50 are arranged between the slide rail device 10 and the slide rail assembly 20, and a pivot 53 penetrates the first plate body 501 and the mounting member 41. When the first plate body 501 swings, the second plate body 502 also swings. A third fixed part C3 is arranged on the first plate body 501, and a fourth fixed part C4 is arranged on the displacement structure 40. One end of a second elastic member D2 is connected to the third fixed part C3, and the other end of the second elastic member D2 is connected to the fourth fixed part C4. The elastic force of the second elastic member D2 makes the first locking feature 51 smoothly engage with the positioning feature B along the second plate body 502. The positioning feature B can further include a blocking surface B1, which can block the first locking feature 51 from retreating. The first plate body 501 is provided with a first limiting piece 54, and the second plate body 502 is provided with a second limiting piece 55. The first limiting piece 54 is limited to move relative to the slide rail assembly 20, and the mounting member 41 is provided with a limiting opening 414. The second limiting piece 55 is limited to move relative to the limiting opening 414. The first plate body 501 is provided with a reinforcing rib 56, so that the auxiliary structure 50 can stably swing on the displacement structure 40.

[0154] As shown in Figure 20 , Figure 21 , the front part of the support frame 11 is provided with a first reinforcing frame 15, and the first reinforcing frame 15 has a hook body 151. The first reinforcing frame 15 can be installed on the longitudinal wall 113. The rear part of the support frame 11 is provided with a second reinforcing frame 16, which can be installed on the mounting opening 116. The slide rail device 10 includes a fixed rail 17 and at least one movable rail 18 connected to the fixed rail 17. If the fixed rail 17 has a protruding feature, the mounting opening 116 corresponds to the protruding feature, so that the fixed rail 17 can be installed on the support frame 11 without being blocked. The parts installed on the movable rail 18 can be relative to the hook body 151 of the first reinforcing frame 15. Therefore, the support frame 11 effectively integrates the slide rail assembly 20, the fixed rail 17, and the movable rail 18. In this way, the second rail of the slide rail assembly can be combined with a first load-bearing object, and the movable rail 18 can be combined with a second load-bearing object.

[0155] As shown in Figure 22 , a method for operating a slide rail mechanism includes the following steps. Step S1: providing a slide rail device and a slide rail assembly. A switch structure, a displacement structure, and an auxiliary structure are arranged between the slide rail device and the slide rail assembly. The auxiliary structure locks the slide rail assembly in a collapsed state, and the displacement structure is combined with the switch structure. Figures 1 to 3 Step S2: The switch structure locks the relative position between the slide rail device and the slide rail assembly.Figures 4 to 6 , the relative position between the slide rail device and the slide rail assembly is unlocked, and the slide rail assembly is unfolded, and Figures 7 to 10 ; step S3: the displacement structure drives the slide rail assembly to move on the slide rail device, and Figures 11 to 14 ; and step S4: the auxiliary structure moves on the slide rail device along with the displacement structure, and when the auxiliary structure moves to a predetermined position of the slide rail device, the auxiliary structure unlocks the slide rail assembly to be in an unfolded state, and Figures 16 to 17 , the auxiliary structure unlocks the slide rail assembly to be in an unfolded state, and Figures 18 to 19 , the auxiliary structure 50 locks the slide rail assembly 20 to be in a folded state, and the rest is omitted.

[0156] As shown in Figure 23 , Figure 24 , Figure 25 , Figure 26 , the second rail 22 has an abutting portion 223, and the operating member 60 has a spring piece 61, the spring piece 61 has a first portion 611, when the operating member 60 is operated, the first portion 611 of the spring piece 61 is clamped on the abutting portion 223, so that the operating member 60 remains stationary, in this embodiment, the operating member 60 can be arranged on the second rail 22 or the third rail 23, the abutting portion 223 has a clamping hole E, the clamping hole E is convex and forms an abutting surface E1, and the first portion 611 has a head feature F1 and a wing feature F2 extending from the head feature F1, the wing feature F2 abuts on the abutting surface E1, which is also the open state of the spring piece 61.

[0157] As shown above, the middle part of the operating member 60 has a first pushing portion 62, and the rear part of the operating member 60 has a second pushing portion 63, when the operating member 60 is operated, the spring piece 61, the first pushing portion 62 and the second pushing portion 63 are moved together, the second rail 22 is pivoted to a first stop piece 70 and a second stop piece 80, when the first portion 611 of the spring piece 61 is clamped on the abutting portion 223, the first pushing portion 62 pushes the first stop piece 70 and the second pushing portion 63 pushes the second stop piece 80, so that the first stop piece 70 remains stationary along with the operating member 60.

[0158] As mentioned above, the spring 61 has a second portion 612 relative to the first portion 611, when the second portion 612 of the spring 61 is activated, the first portion 611 of the spring 61 is released from the abutting portion 223, so that the operating member 60 is released from being held in place, in the present embodiment, the second rail 22 has an opening 224 relative to the second portion 612 of the spring 61, the second portion 612 of the spring 61 is activated in the opening 224, so that the wing feature F2 is released from the abutting surface E1, which is the closed state of the spring 61, in this way, the first stopper 70 and the second stopper 80 are released to return to the original state.

[0159] As mentioned above, the third rail 23 has a fastener 233, the fastener 233 has a first blocking body G1 and a second blocking body G2, the first blocking body G1 can be hooked on a bead seat 234, and the second portion 612 of the spring 61 is relative to the first blocking body G1, when the second rail 22 is folded towards the third rail 23, the first blocking body G1 can activate the second portion 612 of the spring 61, and the first blocking body G1 or the second blocking body G2 can be provided on the third rail 23 alone, and the second blocking body G2 is relative to the first stopper 70 and the second stopper 80 respectively, when the first stopper 70 and the second stopper 80 are held in place with the operating member 60, the first stopper 70 and the second stopper 80 are kept apart from the second blocking body G2. In addition, the third rail 23 has a support 235, when the second rail 22 is folded in the third rail 23, the support 235 is used to support the second rail 22.

[0160] As mentioned above, when the first pushing portion 62 pushes the extended end 71 of the first stopper 70, the front end 72 of the first stopper 70 swings downward, and the tail end 73 of the first stopper 70 swings upward at the same time, and the second pushing portion 63 can be inclined to push the tail end 83 of the second stopper 80 to swing upward, so that the front end 82 of the second stopper 80 swings downward. In addition, when the first pushing portion 62 pushes the extended end 81 of the second stopper 80, the front end 82 of the second stopper 80 swings downward, and the tail end 83 of the second stopper 80 swings upward at the same time.

[0161] As mentioned above, the second rail 22 has a first release feature 225 relative to the first blocking body G1, when the second rail 22 is folded towards the third rail 23, the first release feature 225 releases the fastening between the first blocking body G1 and the bead seat 234.

[0162] As mentioned above, the first rail 21 is provided with a fixing member 211 and the third rail 23 is provided with a locking member 232, the locking member 232 is relative to the fixing member 211, when the third rail 23 is unfolded towards the first rail 21, the locking member 232 is positioned in the fixing member 211, in this embodiment, the locking member 232 is provided with a clamping body J and the fixing member 211 is provided with a recess body K, the clamping body J is relative to the recess body K to be clamped, and the second rail 22 is provided with a second release feature 226, the second release feature 226 is relative to the locking member 232, when the second rail 22 is folded towards the third rail 23, the second release feature 226 releases the clamping between the locking member 232 and the fixing member 211.

Claims

1. A slide rail mechanism, characterized by, A slide rail device (10) comprising a support frame (11) having a first wall (111), a second wall (112) and a longitudinal wall (113) connecting between the first wall (111) and the second wall (112) to form a passage (12), and the first wall (111) extends a fourth wall (114), and a first guide surface (A1) is provided on the first wall (111) and a positioning feature (B) is provided on the fourth wall (114); and A slide rail assembly (20) movably displaced on the support frame (11) by the first guide surface (A1), and the slide rail assembly (20) is positioned on the support frame (11) by the positioning feature (B). A slide rail device (10) comprising:

2. A slide rail mechanism, characterized by, A slide rail assembly (20) movably displaced relative to the slide rail device (10); and A switch structure (30) comprising a path plate (31) and a guide assembly (32) relative to the path plate (31), when the path plate (31) is provided on the slide rail assembly (20), the guide assembly (32) is provided on the slide rail device (10), or when the path plate (31) is provided on the slide rail device (10), the guide assembly (32) is provided on the slide rail assembly (20), so that the guide assembly (32) locks or unlocks the path plate (31), so that the slide rail assembly (20) is locked or unlocked on the slide rail device (10). The switch structure (30) comprises a guide feature (33), and the slide rail device (10) comprises a support frame (11) having a first wall (111), a second wall (112) and a longitudinal wall (113) connecting between the first wall (111) and the second wall (112) to form a passage (12), the first wall (111) extends a fourth wall (114), and the guide feature (33) is relative to the fourth wall (114). A slide rail device (10) comprising a support frame (11) having a first wall (111), a second wall (112) and a longitudinal wall (113) connecting between the first wall (111) and the second wall (112) to form a passage (12), the first wall (111) extends a fourth wall (114), and a first guide surface (A1) is provided on the first wall (111); and 3. The slide rail mechanism according to claim 2, characterized in that, ​ 4. A slide rail mechanism characterized by, ​ ​ A slide rail assembly (20) has a displacement structure (40) including a mounting member (41) and at least a first rolling member (42), the first rolling member (42) is disposed above the mounting member (41), and a rolling surface (422) of the first rolling member (42) is movable on a first guide surface (A1) to allow the slide rail assembly (20) to move on the support frame (11) via the first guide surface (A1).

5. The slide rail mechanism according to claim 4, wherein The first wall (111) extends a fourth wall (114), and a side surface (421) of the first rolling member (42) holds the fourth wall (114).

6. The slide rail mechanism according to claim 5, wherein, The second wall (112) extends a fifth wall (115), and a side surface (431) of at least a second rolling member (43) holds the fifth wall (115), or the mounting member (41) has a holding wall (411) to hold the fifth wall (115).

7. The slide rail mechanism according to claim 5, wherein The mounting member (41) has a holding wall (411) to hold the second wall (112).

8. The slide rail mechanism according to claim 6, wherein The fifth wall (115) has a second guide surface (A2), and a side surface of the mounting member (41) has at least a third rolling member (44), and a rolling surface (441) of the third rolling member (44) is movable on the second guide surface (A2).

9. A slide rail mechanism, characterized by, Comprise: a slide rail device (10); a slide rail assembly (20) movable relative to the slide rail device (10); and an auxiliary structure (50) including a first locking feature (51) and a second locking feature (52), and the first locking feature (51) is relative to the slide rail device (10) or the second locking feature (52) is relative to the slide rail assembly (20).

10. The slide rail mechanism according to claim 9, wherein, The slide rail assembly (20) includes a first rail (21) and a second rail (22), the second rail (22) has a first unlocking feature (221), and the second locking feature (52) is relative to the first unlocking feature (221).

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