Sliding rail pressing pop-up structure

Abstract

The utility model discloses a sliding rail pressing pop-up structure. A moving piece, a locking element and a triggering piece are matched. In the drawer closing process, the movable rail moves to drive the moving piece to drive the locking element to release limitation on the trigger piece, the trigger piece moves to the first position, release of the hanging needle is restrained under the action of the trigger piece, and the movable rail is kept at the closing position. When the drawer is pressed again to be opened, the locking element is matched with the triggering piece again to form locking along with the fact that the releasing piece moves towards the right side to the second position, so that the left end of the triggering piece is separated from the locking space, the hanging needle can achieve unlocking under the condition that the hanging needle passes through the locking space, and the movable rail can drive the pushing piece to move towards the left side to be released. According to the utility model, the moving piece, the locking element and the triggering piece are matched for transmission, so that the product stability can be effectively improved, and the problem that the sliding rail cannot slide due to movement interference is avoided.

Description

Technical Field

[0001] The utility model relates to a slide rail push-and-pop structure. Background Art

[0002] Prior art, such as Chinese invention patent document with publication number CN116458738B, discloses a pop-up mechanism with a short trigger stroke, including a rebounder installed on the inside of a cabinet and a pin installed on the bottom of a drawer, the rebounder including a rebound base and a force storage slide seat installed on the rebound base, a force storage tension spring, a first lock element, a second lock element and a hanging pin; the rebound base is provided with a circulation guide groove including a force storage section and a reset section connected end to end; the hanging pin is installed with the force storage slide seat through a rocker rod, and is slidably arranged in the circulation guide groove.

[0003] Based on the above, in the prior art, the first lock and the second lock are linked together by setting a self-locking square rod on the second lock to cooperate with the first lock. Since the first lock and the second lock are limited by the position distribution of the circulation guide groove, the length of the self-locking square rod needs to be set relatively long so that it can extend to the left to cooperate with the first lock. The setting of the self-locking square rod is easy to interfere with the rebound base during the left and right sliding process, resulting in an inability to move, and the stability is poor, which needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a slide rail push-pop-up structure.

[0005] A slide rail push-pop-up structure designed for this purpose comprises a mounting seat, a pusher is slidably arranged on the mounting seat, a swing rod is rotatably arranged on the pusher, a hanging pin is arranged at one end of the swing rod away from the pusher, a circulating track groove is arranged on the mounting seat, and the hanging pin is movably inserted in the circulating track groove and can move along the circulating track groove;

[0006] The circulation track groove comprises a force storage section and a release section which are connected in sequence end to end, a trigger space is formed in the force storage section, and a locking space is formed at the intersection of the force storage section and the release section;

[0007] The mounting seat is provided with a moving member and a trigger member for sliding left and right, the mounting seat is provided with a first elastic element connected to the moving member, and the mounting seat is provided with a second elastic element connected to the trigger member;

[0008] The first elastic element exerts a force on the moving member to move to the left, so that the left end of the moving member moves into the trigger space;

[0009] The second elastic element applies a force to the trigger member to move it to the left, enabling the left end of the trigger member to move into the locking space;

[0010] A locking element that moves up and down relative to the mounting base is provided on the mounting base, and the moving member is in driving connection with the locking element; during the left - right movement of the moving member, the locking element can be driven to move up and down;

[0011] The trigger member reciprocates between a first position and a second position relative to the mounting base. When the trigger member is in the first position, the left end of the trigger member is located in the locking space to restrict the hanging needle from moving from the energy - storage section to the release section;

[0012] When the trigger member is in the second position, the locking element cooperates with the trigger member to restrict the trigger member from moving to the left into the locking space.

[0013] Preferably, the locking element includes a slider that slides up and down on the mounting base. A locking protrusion is provided on the slider, and a locking groove is provided on the trigger member. The locking groove is open - ended on the side facing the locking protrusion;

[0014] During the left - right movement of the moving member, the locking element can be driven to move up and down, so as to drive the locking protrusion to insert into the locking groove or disengage from the locking groove.

[0015] Preferably, a driven inclined block is provided on the slider, and a driving inclined groove is provided on the moving member. The driven inclined block is movably inserted into the driving inclined groove;

[0016] Both the driven inclined block and the driving inclined groove are inclined gradually from top to bottom and towards the right side.

[0017] Preferably, a limiting groove for positioning and restricting the hanging needle is provided at the left end of the trigger member.

[0018] Preferably, a mating end surface for cooperating with the hanging needle in transmission is provided at the left end of the moving member.

[0019] Preferably, a synchronous shaft is rotatably provided on the mounting base. The synchronous shaft is in driving connection with the trigger member, and when the trigger member moves left and right, it drives the synchronous shaft to rotate.

[0020] Preferably, a tension spring is connected between the mounting base and the pushing member, and a connecting sliding buckle is rotatably connected to the pushing member.

[0021] Compared with the prior art, the utility model adopts a moving part, a locking element and a triggering part for cooperation. During the closing process of the drawer, the movement of the moving rail can drive the moving part to drive the locking element to release the restriction on the triggering part, and the triggering part moves to the first position to restrict the release of the hanging pin under the action of the triggering part, so that the moving rail remains in the closed position. When the drawer is pressed again to open, as the release part moves to the right to the second position, the locking element cooperates with the triggering part again to form a lock, so that the left end of the triggering part disengages from the locking space, and the hanging pin can be unlocked when it has the condition to pass through the locking space, and the moving rail can drive the pushing part to move to the left to release. The utility model can effectively improve the product stability through the cooperation and transmission of the moving part, the locking element and the triggering part, and avoid the problem that the slide rail cannot slide due to moving interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the slide rail;

[0023] Figure 2 is a schematic plan view of the press-to-eject structure;

[0024] Figure 3 is one of the schematic cross-sectional views of the press-to-eject structure;

[0025] Figure 4 is the second schematic cross-sectional view of the press-to-eject structure;

[0026] Figure 5 is a schematic structural diagram of the triggering part and the synchronizing shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0028] Refer to Figures 1-5 , a slide rail press-to-eject structure, including a mounting base 10, a pushing part 110 is slidably arranged left and right on the mounting base 10, a swing rod 130 is rotatably arranged on the pushing part 110, a hanging pin 140 is arranged at one end of the swing rod 130 away from the pushing part 110, a circular track groove 100 is arranged on the mounting base 10, and the hanging pin 140 is movably inserted into the circular track groove 100 and can move along the circular track groove 100;

[0029] The circular track groove 100 includes a power storage section 101 and a release section 102 connected in sequence at the head and tail, a triggering space 103 is formed in the power storage section 101, and a locking space 104 is formed at the intersection of the power storage section 101 and the release section 102;

[0030] A moving member 20 and a trigger member 30 are slidably arranged left and right on the mounting base 10. A first elastic element 410 connected to the moving member 20 is arranged on the mounting base 10, and a second elastic element 420 connected to the trigger member 30 is arranged on the mounting base 10;

[0031] The first elastic element 410 applies a force to the moving member 20 to move it to the left, enabling the left end of the moving member 20 to move into the trigger space 103;

[0032] The second elastic element 420 applies a force to the trigger member 30 to move it to the left, enabling the left end of the trigger member 30 to move into the locking space 104;

[0033] A locking element 50 that moves up and down relative to the mounting base 10 is arranged on the mounting base 10. The moving member 20 is in transmission connection with the locking element 50; during the left - right movement of the moving member 20, the locking element 50 can be driven to move up and down;

[0034] The trigger member 30 reciprocates between a first position and a second position relative to the mounting base 10. When the trigger member 30 is in the first position, the left end of the trigger member 30 is located in the locking space 104 to restrict the hanging needle 140 from moving from the energy - storage section 101 to the release section 102;

[0035] When the trigger member 30 is in the second position, the locking element 50 cooperates with the trigger member 30 to restrict the trigger member 30 from moving leftward into the locking space 104.

[0036] Based on the above - mentioned embodiments, during use, the mounting base 10 is mounted on the fixed rail 710, and the pushing member 110 is linked with the moving rail 720. When the moving rail 720 moves, it synchronously drives the pushing member 110 to move.

[0037] During the closing process of the drawer, the movement of the moving rail 720 can synchronously drive the pushing member 110, the swing rod 130, and the hanging needle 140 to move to the right. When the hanging needle 140 moves to the trigger space 103, it drives the moving member 20 to move to the right. During this process, the moving member 20 drives the locking element 50 to move upward to release the restriction on the trigger member 30. The trigger member 30 moves to the first position under the action of the first elastic element 420 to restrict the release of the hanging needle 140 under the action of the trigger member 30, keeping the moving rail 720 in the closed position.

[0038] When opening the drawer, press the drawer again. The movable rail 720 can be moved to drive the release member 30 to move to the right through the pushing member 110, the swing rod 130, and the hanging pin 140. When the release member 30 moves to the second position, the locking element 50 cooperates with the trigger member 30 again to form a lock, so that the left end of the trigger member 30 disengages from the locking space 104. At this time, the hanging pin 140 can pass through the locking space 104 to achieve unlocking, and the movable rail 720 can drive the pushing member 110 to move to the left for release. By the cooperative transmission of the moving member 20, the locking element 50, and the trigger member 30, the utility model can effectively improve the product stability and avoid the problem that the slide rail cannot slide due to moving interference.

[0039] See Figure 3 and Figure 4 , the locking element 50 includes a slider 500 slidably arranged up and down on the mounting seat 10. A locking convex block 510 is arranged on the slider 500, and a locking groove 310 is arranged on the trigger member 30. The locking groove 310 is arranged with an opening on one side facing the locking convex block 510; during the left-right movement of the moving member 20, the locking element 50 can be driven to move up and down to drive the locking convex block 510 to insert into the locking groove 310 or disengage from the locking groove 310.

[0040] See Figure 3 and Figure 4 , a driven inclined block 520 is arranged on the slider 500, and a driving inclined groove 210 is arranged on the moving member 20. The driven inclined block 520 is movably inserted into the driving inclined groove 210; both the driven inclined block 520 and the driving inclined groove 210 are inclined gradually from top to bottom and to the right.

[0041] When the moving member 20 is pushed by the hanging pin 140 to move to the right, under the cooperation of the driving inclined groove 210 and the driven inclined block 520, the slider 500 can be driven to move upward, so that the locking convex block 510 disengages from the locking groove 310.

[0042] When the trigger member 30 is in the second position and there is no leftward moving resistance for the moving member 20, the first elastic element 410 releases the stored energy, which can drive the moving member 20 to move leftward to reset. At the same time, the slider 500 moves downward, so that the locking convex block 510 is inserted into the locking groove 310.

[0043] See Figure 3 and Figure 4 , a limiting groove 320 for positioning and restricting the hanging pin 140 is arranged at the left end of the trigger member 30. When the trigger member 30 is in the first position and the hanging pin 140 moves to the locking space 104, the hanging pin 140 can enter the limiting groove 320 to achieve position restriction.

[0044] SeeFigure 3 At the left end of the moving member 20, a mating end face 200 is provided for mating transmission with the hanging pin 140. When the hanging pin 140 moves to the triggering space 103, the hanging pin 140 abuts against the mating end face 200 to drive the moving member 20 to move to the right.

[0045] See Figure 2 On the mounting base 10, a synchronous shaft 60 is rotatably provided. The synchronous shaft 60 is in driving connection with the triggering member 30. When the triggering member 30 moves left and right, it drives the synchronous shaft 60 to rotate.

[0046] See Figure 5 On the synchronous shaft 60, a transmission portion 610 is provided. On the triggering member 30, a driving groove 300 is provided. The transmission portion 610 is movably arranged in the driving groove 300. During the process of the triggering member 30 moving left and right relative to the mounting base 10, the groove wall of the driving groove 300 abuts against the transmission portion 610 to push the transmission portion 610 to drive the synchronous shaft 60 to rotate relative to the mounting base 10.

[0047] See Figure 2 A tension spring 120 is connected between the mounting base 10 and the pushing member 110. The pushing member 110 is rotatably connected with a connecting sliding buckle 150. Under the action of the tension spring 120, when the drawer is closed, the tension spring 120 is stretched for energy storage. When the release member 30 moves to the second position again after being pressed, the tension spring 120 releases the stored energy to drive the moving rail 720 to move, so that the hanging pin 140 enters the release section 102 from the locking space 104 for resetting, so as to open the drawer.

[0048] See Figure 1 The connecting sliding buckle 150 is connected with the moving rail 720 by a connecting member 730.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A slide rail push-pop-up structure, comprising a mounting seat (10), a pusher (110) being slidably arranged on the mounting seat (10), a swing rod (130) being rotatably arranged on the pusher (110), a hanging pin (140) being arranged at one end of the swing rod (130) away from the pusher (110), a circulating track groove (100) being arranged on the mounting seat (10), and the hanging pin (140) being movably inserted in the circulating track groove (100) and movable along the circulating track groove (100); Features: The circulation track groove (100) comprises a force storage section (101) and a release section (102) connected end to end, a trigger space (103) is formed in the force storage section (101), and a locking space (104) is formed at the intersection of the force storage section (101) and the release section (102); A moving member (20) and a trigger member (30) are slidably arranged on the mounting seat (10) to the left and right, a first elastic element (410) connected to the moving member (20) is arranged on the mounting seat (10), and a second elastic element (420) connected to the trigger member (30) is arranged on the mounting seat (10); The first elastic element (410) applies a force to the moving member (20) to move toward the left, so that the left end of the moving member (20) can move into the trigger space (103); The second elastic element (420) applies a force to the trigger member (30) to move toward the left, so that the left end of the trigger member (30) can move into the locking space (104); The mounting seat (10) is provided with a locking element (50) which moves up and down relative to the mounting seat (10); the moving member (20) is in transmission connection with the locking element (50); the moving member (20) can drive the locking element (50) to move up and down during the movement of the moving member (20) to the left and right; The trigger member (30) reciprocates between a first position and a second position relative to the mounting seat (10); when the trigger member (30) is located at the first position, the left end of the trigger member (30) is located in the locking space (104) to constrain the hanging needle (140) to move from the power storage section (101) to the release section (102); When the trigger member (30) is located at the second position, the locking element (50) cooperates with the trigger member (30) to restrict the trigger member (30) from moving leftward into the locking space (104).

2. The slide rail push-to-pop-up structure according to claim 1, characterized in that: The locking element (50) comprises a slider (500) slidably arranged on the mounting seat (10) up and down, the slider (500) being provided with a locking protrusion (510), the trigger member (30) being provided with a locking groove (310), the locking groove (310) being opened toward one side of the locking protrusion (510); The moving member (20) can drive the locking element (50) to move up and down during the left-right movement, so as to drive the locking protrusion (510) to be inserted into the locking groove (310) or to be disengaged from the locking groove (310).

3. The slide rail push-pop-up structure according to claim 2, characterized in that: The slider (500) is provided with a driven inclined block (520), the moving member (20) is provided with a driving inclined slot (210), and the driven inclined block (520) is movably inserted into the driving inclined slot (210); The driven inclined block (520) and the driving inclined slot (210) are both arranged to be gradually inclined to the right from top to bottom.

4. The slide rail push-to-pop-up structure according to claim 1, characterized in that: The left end of the trigger member (30) is provided with a limiting groove (320) for positioning and restraining the hanging needle (140).

5. The slide rail push-to-pop-up structure according to claim 1, characterized in that: The left end of the moving member (20) is provided with a matching end surface (200) for matching transmission with the hanging needle (140).

6. The slide rail push-to-pop-up structure according to claim 1, characterized in that: A synchronous shaft (60) is rotatably arranged on the mounting seat (10), and the synchronous shaft (60) is transmission-connected with the trigger member (30). When the trigger member (30) moves left and right, it drives the synchronous shaft (60) to rotate.

7. The slide rail push-to-pop-up structure according to claim 1, characterized in that: The mounting seat (10) and the pushing member (110) are connected with a tension spring (120), and the pushing member (110) is rotatably connected with a connecting slide buckle (150).

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