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CN-224217046-U - Lock device and slide rail assembly thereof

CN224217046UCN 224217046 UCN224217046 UCN 224217046UCN-224217046-U

Abstract

The utility model discloses a lock device and a sliding rail assembly thereof, comprising a lock device and a first rail, wherein the lock device comprises a seat body, a movable piece, a lock piece and a first rail, the movable piece is movably connected to the seat body, the lock piece is arranged on the movable piece, when the movable piece longitudinally displaces between a first longitudinal position and a second longitudinal position which are adjusted by the seat body, the lock piece is fixed at a locking position along with the movable piece at the first longitudinal position, or is fixed at an unlocking position along with the movable piece at the second longitudinal position, the first rail is provided with a first side face and a second side face, the seat body is arranged on the first rail, and when the lock piece is fixed at the locking position, the lock piece is positioned at the side of the first side face, or when the lock piece is fixed at the unlocking position, the lock piece is positioned at the side of the second side face.

Inventors

  • WANG JIAZHANG
  • ZHANG FUTIAN

Assignees

  • 苏州南俊商贸有限公司

Dates

Publication Date
20260508
Application Date
20250123

Claims (10)

  1. 1. A lock device, comprising: A base (11); a movable member (12), the movable member (12) is movably connected to the base (11), and The locking piece (13) is arranged on the movable piece (12), when the movable piece (12) is longitudinally displaced between a first longitudinal position (D1) and a second longitudinal position (D2) of the base body (11), the locking piece (13) is fixed at a locking position (K1) along with the movable piece (12) at the first longitudinal position (D1), or the locking piece (13) is fixed at a non-locking position (K2) along with the movable piece (12) at the second longitudinal position (D2).
  2. 2. The lock device according to claim 1, wherein the base (11) has a fixing portion (111) and a positioning portion (112) formed on a side of the fixing portion (111), the movable member (12) has an actuating portion (121) and a rotating portion (122) formed on a side of the actuating portion (121), and the rotating portion (122) is opposite to the positioning portion (112), and when the movable member (12) is adjusted to the first longitudinal position (D1) in the base (11), the rotating portion (122) is directed to one side of the positioning portion (112) to fix the lock member (13) in the locking position (K1), or when the movable member (12) is adjusted to the second longitudinal position (D2) in the base (11), the rotating portion (122) is directed to the other side of the positioning portion (112) to fix the lock member (13) in the unlocking position (K2).
  3. 3. The lock device according to claim 2, characterized in that the self-thickness (T) of the positioning portion (112) forms a positioning feature (a) and the rotation portion (122) has a rotation feature (B), the positioning feature (a) being displaced in relation to the rotation feature (B) in accordance with the positioning feature (a).
  4. 4. The lock device according to claim 1, wherein the first longitudinal position (D1) and the second longitudinal position (D2) have a longitudinal adjustment angle (θ), and when the longitudinal adjustment angle (θ) is smaller than 90 degrees, the movable member (12) generates a first inertial force (F1) to move the lock member (13) to the locking position (K1), or when the longitudinal adjustment angle (θ) is larger than 90 degrees, the movable member (12) generates a second inertial force (F2) to move the lock member (13) to the unlocking position (K2).
  5. 5. A slide rail assembly, comprising: A locking device (10) comprises a base (11), a movable member (12) movably connected to the base (11), a locking member (13) provided on the movable member (12), the locking member (13) being fixed to a locking position (K1) with the movable member (12) in the first longitudinal position (D1) or to an unlocking position (K2) with the movable member (12) in the second longitudinal position (D2) when the movable member (12) is longitudinally displaced between a first longitudinal position (D1) and a second longitudinal position (D2) in the base (11), and The first rail (21), the first rail (21) has a first side (211) and a second side (212), and the base (11) is arranged on the first rail (21), when the locking piece (13) is fixed at the locking position (K1), the locking piece (13) is positioned at the side edge of the first side (211), or when the locking piece (13) is fixed at the unlocking position (K2), the locking piece (13) is positioned at the side edge of the second side (212).
  6. 6. The slide rail assembly of claim 5, further comprising a second rail (22), the second rail (22) having a first end surface (221), and the first rail (21) being movably displaced relative to the second rail (22), the movable member (12) being longitudinally adjustable between the first longitudinal position (D1) and the second longitudinal position (D2) in front of the first end surface (221) when the movable member (12) is in front of the first end surface (221).
  7. 7. The slide rail assembly of claim 5, further comprising a second rail (22), the second rail (22) having a first end surface (221) and a second end surface (222), and the first rail (21) being movably displaced relative to the second rail (22), the first rail (21) being movably displaced toward the first end surface (221) or the second end surface (222) when the movable member (12) is in the second longitudinal position (D2).
  8. 8. The slide rail assembly of claim 6, further comprising a lock base (23), wherein the lock base (23) is disposed on the second rail (22), and the lock member (13) is oriented toward the lock base (23) when the movable member (12) is oriented toward the first longitudinal position (D1) in front of the first end surface (221), or the movable member (12) is oriented toward the second longitudinal position (D2) in front of the first end surface (221) such that the lock member (13) is not oriented toward the lock base (23).
  9. 9. The slide rail assembly according to claim 5, characterized in that the base (11) has a fixed portion (111) and a positioning portion (112) formed on a side of the fixed portion (111), the movable member (12) has an actuating portion (121) and a rotating portion (122) formed on a side of the actuating portion (121), and the rotating portion (122) is opposite to the positioning portion (112), and when the movable member (12) is adjusted to the first longitudinal position (D1) in the base (11), the rotating portion (122) is directed to one side of the positioning portion (112) to fix the locking member (13) in the locking position (K1), or when the movable member (12) is adjusted to the second longitudinal position (D2) in the base (11), the rotating portion (122) is directed to the other side of the positioning portion (112) to fix the locking member (13) in the unlocking position (K2).
  10. 10. A slide rail assembly, comprising: A first rail (21), the first rail (21) is provided with a lock device (10), the lock device (10) comprises a base (11), a movable part (12) and a lock part (13), the movable part (12) is movably connected to the base (11) and the lock part (13) is arranged on the movable part (12), and A second rail (22), the second rail (22) is provided with a lock seat (23), the first rail (21) is movably displaced relative to the second rail (22), the second rail (22) is provided with a first end surface (221) and a second end surface (222), when the movable member (12) is in front of the first end surface (221), the movable member (12) is longitudinally adjusted between a first longitudinal position (D1) and a second longitudinal position (D2) in front of the first end surface (221), and the movable member (12) is adjusted to the first longitudinal position (D1) in the seat body (11), the lock member (13) is set at a locking position (K1) along with the movable member (12) in the first longitudinal position (D1), and the lock member (13) is faced to the lock seat (23), or the movable member (12) is adjusted to the second longitudinal position (D2) along with the movable member (12) in front of the first end surface (221), and the lock member (13) is set at a non-locking position (D2) along with the movable member (12) in the second longitudinal position (D1).

Description

Lock device and slide rail assembly thereof Technical Field The utility model relates to a lock device and a slide rail assembly thereof, which are used for locking or unlocking a slide rail by the lock device and combining a server case. Background With the development of the computer industry and cloud technology, electronic data access needs are increasing, especially in artificial intelligence (ARTIFICIAL INTELLIGENCE, AI), such as ChatGPT, in order to meet a large amount of information access needs, a structure of a present server device is to arrange a plurality of server boxes in a server rack, wherein the server boxes and the server rack are connected by utilizing a sliding rail structure, such as a first sliding rail is respectively arranged at two sides of the server box, and a second sliding rail opposite to the first sliding rail is respectively arranged at two sides of the server rack, so that the first sliding rail is displaced on the second sliding rail. Disclosure of Invention The main object of the present utility model is to provide a lock device and a slide rail assembly thereof, wherein the lock device is longitudinally displaced by a movable member, so as to positively switch the lock member to a locking position or an unlocking position. Still another object of the present utility model is to provide a locking device and a sliding rail assembly thereof, wherein the locking device is integrated on the first rail, so that the movable member can switch the locking member to the locking position or the unlocking position at both sides of the first rail. Another object of the present utility model is to provide a locking device and a sliding rail assembly thereof, in which the locking device uses a movable member to switch the locking member to an unlocked position, so that the movable member and the locking member do not clamp on the second rail and retract along with the first rail, thereby improving the efficiency of the degree of freedom displacement. Still another object of the present utility model is to provide a lock device and a sliding rail assembly thereof, wherein the lock device uses the longitudinal displacement of the movable member to set a cut-in point, and the cut-in point calculates how much travel of the first rail is required to be displaced, so as to further quantify the efficacy improvement of the travel distance. Still another object of the present utility model is to provide a lock device and a sliding rail assembly thereof, wherein the lock device can replace a base to compensate for the shortage of the length of the first rail, or can replace a movable member to compensate for the relative position of the lock member and the lock base, thereby facilitating maintenance and reducing cost. The lock device comprises a base, a movable part movably connected to the base, and a lock part arranged on the movable part, wherein when the movable part longitudinally displaces between a first longitudinal position and a second longitudinal position adjusted by the base, the lock part is fixed at a locking position along with the movable part at the first longitudinal position or is fixed at a non-locking position along with the movable part at the second longitudinal position. According to the front uncovering feature, the base body is provided with a fixed part and a positioning part formed on the side edge of the fixed part or the base body is provided with a fixed part and a positioning part bent on the fixed part, the movable piece is provided with an actuating part and a rotating part formed on the side edge of the actuating part or the movable piece is provided with an actuating part and a rotating part bent on the actuating part, and the rotating part is opposite to the positioning part, when the movable piece is adjusted to the first longitudinal position in the base body, the rotating part faces one side of the positioning part to enable the locking piece to be fixed at the locking position, or when the movable piece is adjusted to the second longitudinal position in the base body, the rotating part faces the other side of the positioning part to enable the locking piece to be fixed at the non-locking position. According to the front uncovering characteristic, the self-body thickness of the positioning part forms a positioning characteristic and the rotating part is provided with a rotating characteristic, and the positioning characteristic is relative to the rotating characteristic and is displaced according to the positioning characteristic. According to the front uncovering feature, a longitudinal adjusting angle is arranged between the first longitudinal position and the second longitudinal position, when the longitudinal adjusting angle is smaller than 90 degrees, the movable piece generates a first inertia force to enable the lock piece to move to the locking position, or when the longitudinal adjusting angle is larger than 90 degrees, the movable piece generate