A door panel tilting mechanism for a drawer

Abstract

This invention discloses a door panel tilting mechanism for a pull-out basket, including a sliding groove on the side panel of the pull-out basket and a hinge for hinged to the bottom plate of the pull-out basket. A fixed seat mounting groove is provided on the bottom plate of the pull-out basket, and an inclined mounting surface is provided within the fixed seat mounting groove. The inclined mounting surface extends upwards at an angle from the side away from the door panel to the side closer to the door panel. The hinge includes a fixed seat and a movable seat. The fixed seat is inclinedly fixed to the inclined mounting surface within the fixed seat mounting groove, and the movable seat is fixed to the inner side of the door panel. The sliding groove extends along the length of the side panel of the pull-out basket. A spring, a rear connecting rod, and a front connecting rod are provided within the sliding groove from the end away from the door panel to the end closer to the door panel. One end of the spring is fixed to the rear end of the sliding groove, and the other end is connected to the rear connecting rod. The end of the rear connecting rod near the spring is a slider, and the end away from the spring is a rod-shaped segment. The slider slides within the sliding groove. The end of the rod-shaped segment of the rear connecting rod is hinged to one end of the front connecting rod, and the other end of the front connecting rod is hinged to the inner side of the door panel.

Description

Technical Field

[0001] This invention relates to the field of pull-out basket technology, and in particular to a door panel tilting mechanism for a pull-out basket. Background Technology

[0002] Pull-out baskets are widely used inside kitchen cabinets. As a drawer-style storage component, they make full use of the cabinet's depth space, improving storage efficiency. For easy categorization and storage of tableware, existing pull-out baskets are typically designed with a double-layer structure. The lower layer is used for heavier items such as pots and pans, while the upper layer stores commonly used tableware such as bowls, plates, chopsticks, knives, forks, and spoons. Each pull-out basket has a door panel on its outer side for concealment and aesthetic purposes. To facilitate access to smaller tableware items from the upper layer, some products on the market feature a tilt-opening upper door panel. By securing chopsticks, knives, forks, and other storage items to the inside of the door panel, the door can be tilted open for direct access, thus improving ease of use.

[0003] Currently, the tilting mechanism of pull-out baskets mainly involves creating a groove on the side panel of the basket, within which a linkage mechanism is installed. One end of the linkage is connected to the door panel, and the other end is connected to a spring. The fixed end of the spring is mounted on the side panel. Simultaneously, the bottom of the door panel is hinged to the upper bottom plate of the pull-out basket to achieve the tilting action. However, as... Figure 1 and Figure 2 As shown, to ensure the overall aesthetics of the cabinet, the gap between the upper and lower door panels is usually designed to be quite tight. When the upper door panel rotates around the hinge axis, its bottom edge swings downwards. Due to the small gap, it is very easy for it to collide and interfere with the top of the lower door panel, causing the door panel to be unable to open or close smoothly. In severe cases, it may even scratch the surface of the door panel or damage the hinge, affecting the normal use and lifespan of the product, resulting in a poor user experience. Summary of the Invention

[0004] The purpose of this invention is to provide a tilting mechanism for the door panel of a pull-out basket, so as to solve the problem that the upper door panel of the existing pull-out basket is prone to collision and interference with the lower door panel when it is tilted.

[0005] The present invention discloses a door panel tilting mechanism for a pull-out basket, comprising a sliding groove on the side panel of the pull-out basket and a hinge for hinged to the bottom panel of the pull-out basket. The bottom panel of the pull-out basket has a fixed seat mounting groove, within which is an inclined mounting surface extending upwards from the side furthest from the door panel towards the side closest to the door panel. The hinge includes a fixed seat and a movable seat. The fixed seat is inclinedly fixed to the inclined mounting surface within the fixed seat mounting groove, and the movable seat is fixed to the inner side of the door panel. The sliding groove extends along the length of the side panel of the pull-out basket. Within the sliding groove, from the end furthest from the door panel towards the end closest to the door panel, a spring, a rear connecting rod, and a front connecting rod are sequentially arranged. One end of the spring is fixed to the rear end of the sliding groove, and the other end is connected to the rear connecting rod. The end of the rear connecting rod closest to the spring is a slider, and the end furthest from the spring is a rod-shaped segment. The slider engages within the sliding groove and can slide along the groove. The end of the rod-shaped segment of the rear connecting rod is hinged to one end of the front connecting rod, and the other end of the front connecting rod is hinged to the inner side of the door panel.

[0006] As a preferred embodiment of the present invention, the angle of inclination of the inclined mounting surface relative to the horizontal plane is 5° to 25°.

[0007] As a preferred embodiment of the present invention, the inclined mounting surface is a wedge-shaped inclined surface disposed at the bottom of the mounting groove of the fixed seat.

[0008] As a preferred embodiment of the present invention, the end of the rod-shaped section of the rear connecting rod is provided with a U-shaped groove, the side wall of the end of the rod-shaped section of the rear connecting rod is provided with a hinge hole, one end of the front connecting rod embedded in the U-shaped groove is provided with a shaft hole, and the front connecting rod is embedded in the U-shaped groove and is hinged to the rear connecting rod through the hinge hole and the shaft hole by a pin.

[0009] As a preferred embodiment of the present invention, a connecting piece is installed on the inner side of the door panel, a U-shaped groove is provided at one end of the front connecting rod near the door panel, a hinge hole is provided on the end side wall of the front connecting rod, a shaft hole is provided at one end of the connecting piece, and one end of the connecting piece is embedded in the U-shaped groove and hinged to the front connecting rod through the hinge hole and the shaft hole via a pin.

[0010] As a preferred embodiment of the present invention, a limiting piece is fixed on the outer side of the slide groove near the door panel end. The limiting piece has a concave groove on the side facing the inner side of the slide groove. The rod-shaped segment of the rear connecting rod passes through the concave groove and can slide along the concave groove. When the door panel is in the closed state, the end of the front connecting rod near the rear connecting rod is accommodated in the concave groove. A locking platform is provided between the slider and the rod-shaped segment of the rear connecting rod. The locking platform is used to lock the rear connecting rod at the edge of the concave groove when it slides towards the door panel.

[0011] In a preferred embodiment of the present invention, the opening width of the concave groove is greater than the outer diameter of the rod-shaped section of the rear connecting rod and the outer diameter of the front connecting rod, and smaller than the outer diameter of the mounting plate.

[0012] In a preferred embodiment of the present invention, when the door panel is in the closed state, both the rear link and the front link are located in the slide groove.

[0013] In a preferred embodiment of the present invention, the spring is a tension spring, one end of which is connected to the slider of the rear connecting rod via a hook, and the other end is fixed to the rear end of the slide groove via a hook.

[0014] As a preferred embodiment of the present invention, a damper is fixed on the side plate of the pull-out basket near the door panel. The damper has a fixed end and a buffer end. The fixed end is fixed to the side plate of the pull-out basket, and the buffer end faces the door panel.

[0015] The door panel tilting mechanism of the pull-out basket described in this invention, by setting an inclined mounting surface in the mounting groove of the fixed seat, makes the hinge fixed seat tilted at the front and lower at the back, effectively raising the rotation center of the door panel. This causes the bottom of the door panel to shift upward when it flips, avoiding collision and interference with the lower door panel. At the same time, through the linkage between the spring and the rear and front connecting rods, the smooth flipping and automatic reset of the door panel are achieved. The structure is compact and the operation is reliable, thereby improving the normal use and service life of the product and providing users with a better user experience. In addition, since the bottom of the door panel shifts upward when it flips, there is no need to reserve too much clearance space between the lower and upper door panels. The distance between the upper and lower door panels can be designed to be more compact, improving the overall aesthetics of the pull-out basket. Attached Figure Description

[0016] Figure 1 A schematic diagram of the closed state of the upper and lower doors of a pull-out basket in existing technology; Figure 2 This is a schematic diagram of the tilted state of the upper door panel of a pull-out basket in existing technology. Figure 3 This is a schematic diagram of the pull-out basket of the present invention installed inside the cabinet door when closed; Figure 4 This is a schematic diagram of the pull-out basket of the present invention installed inside the cabinet door panel and opened; Figure 5 This is a schematic diagram of the upper door panel of the pull-out basket of the present invention being opened; Figure 6 This is a partial schematic diagram of the upper door panel of the pull-out basket of the present invention when it is open; Figure 7 This is an exploded view of the upper layer of the pull-out basket of the present invention; Figure 8 for Figure 7 A partial schematic diagram; Figure 9 for Figure 7 A partial schematic diagram. Detailed Implementation

[0017] The technical solutions in the embodiments of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] In this invention, it should be noted that if the embodiments of the invention involve directional indicators (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0019] like Figure 1 - Figure 9 As shown, the door panel tilting mechanism of a pull-out basket according to the present invention includes a sliding groove 1 provided on the side plate 11 of the pull-out basket and a hinge 2 that hinges the door panel 12 to the bottom plate of the pull-out basket. A fixed seat mounting groove 3 is provided on the bottom plate 13 of the pull-out basket, and an inclined mounting surface 4 is provided within the fixed seat mounting groove. The inclined mounting surface extends upwards at an incline from the side away from the door panel to the side closer to the door panel. The hinge 2 includes a fixed seat 21 and a movable seat 22. The fixed seat is inclinedly fixed to the inclined mounting surface within the fixed seat mounting groove, and the movable seat... Fixed to the inside of the door panel; the slide rail extends along the length of the pull-out basket side panel, and a spring 5, a rear connecting rod 6, and a front connecting rod 7 are sequentially provided in the slide rail from the end away from the door panel to the end closer to the door panel. One end of the spring is fixed to the rear end of the slide rail, and the other end is connected to the rear connecting rod. The end of the rear connecting rod 6 close to the spring is a slider 61, and the end away from the spring is a rod-shaped segment 62. The slider fits in the slide rail and can slide along the slide rail. The end of the rod-shaped segment of the rear connecting rod is hinged to one end of the front connecting rod, and the other end of the front connecting rod is hinged to the inside of the door panel.

[0020] When the door panel is opened, the door panel 12 is pulled outward, causing it to flip around the rotation center of the hinge 2. Since the fixing seat 21 of the hinge 2 is tilted and fixed on the inclined mounting surface 4 within the fixing seat mounting groove 3, and the inclined mounting surface 4 extends upward from the side furthest from the door panel towards the side closest to the door panel, the rotation center of the door panel 12 is raised as a whole. When the door panel 12 flips, its bottom edge shifts upward, creating a clearance gap with the lower door panel and preventing collision interference. Simultaneously, the door panel 12 drives the rear connecting rod 6 via the front connecting rod 7. The slider 61 of the rear connecting rod 6 slides along the slide groove 1 towards the door panel, and the spring 5 is stretched and stores energy. When the door panel is closed, the external force is released, the spring 5 returns to its original position and contracts, pulling the slider 61 of the rear connecting rod 6 to slide along the slide groove 1 away from the door panel. The rear connecting rod 6, through the front connecting rod 7, drives the door panel 12 to smoothly return to the closed state.

[0021] like Figure 6 and Figure 8 As shown, the inclination angle of the inclined mounting surface relative to the horizontal plane is 5°~25°. The inclined mounting surface is a wedge-shaped slope set at the bottom of the mounting groove of the fixing seat. The mounting groove of the fixing seat is opened on the bottom plate of the pull-out basket, and the bottom of the mounting groove of the fixing seat has a wedge-shaped slope, which constitutes the inclined mounting surface. The wedge-shaped slope extends upward from the side away from the door panel to the side closer to the door panel, that is, the end of the wedge-shaped slope closer to the door panel is higher than the end away from the door panel. The fixing seat of the hinge 2 is fixed to the wedge-shaped slope at an inclination by screws, and the movable seat of the hinge is fixed to the inside of the door panel by screws. When the inclination angle is 5°, the slope of the wedge-shaped slope is relatively gentle, and the bottom of the door panel can be offset upward when it is flipped, forming a clearance gap with the lower door panel. When the inclination angle is 25°, the slope of the wedge-shaped slope is relatively steep, and the bottom of the door panel is also offset upward when it is flipped, forming a clearance gap. When the tilt angle is 15°, it can effectively raise the rotation center of the door panel to form a sufficient clearance, without causing the bottom of the door panel to lift too high when closed due to an excessively large angle, thus affecting the appearance. Therefore, the tilt angle of the wedge-shaped bevel relative to the horizontal plane is preferably 15°.

[0022] like Figure 6 As shown, the spring is a tension spring. One end of the tension spring is connected to the slider of the rear connecting rod via a hook, and the other end is fixed to the rear end of the slide groove via a hook. One end of the tension spring has a hook, and the slider 61 of the rear connecting rod 6 has a hanging hole. The hook is hooked into the hanging hole to connect the tension spring and the slider. The other end of the tension spring also has a hook. The rear end of the slide groove 1 has a fixing plate. The upper end of the fixing plate is fixed to the pull-out basket side plate above the slide groove with screws, and the lower end of the fixing plate is fixed to the pull-out basket side plate below the slide groove with screws. The middle of the fixing plate also has a hanging hole, and the hook is hooked into the hanging hole to fix the rear end of the tension spring to the fixing plate at the rear end of the slide groove 1.

[0023] like Figure 9As shown, a U-shaped groove is provided at the end of the rod-shaped segment 62 of the rear connecting rod 6, and the U-shaped groove extends through the thickness of the rear connecting rod 6. The U-shaped groove has opposing side walls, on which hinge holes are arranged coaxially. One end of the front connecting rod 7 has a shaft hole, and this end of the front connecting rod 7 is inserted into the U-shaped groove, so that the shaft hole of the front connecting rod 7 is aligned with the hinge holes on the side walls of the U-shaped groove. A pin is sequentially inserted through the hinge hole on one side wall of the U-shaped groove, the shaft hole of the front connecting rod 7, and the hinge hole on the other side wall of the U-shaped groove, hinged to the end of the rod-shaped segment 62 of the rear connecting rod 6. After the front connecting rod 7 is inserted into the U-shaped groove, the side walls of the U-shaped groove clamp and limit the end of the front connecting rod 7, preventing the front connecting rod 7 from shifting laterally at the hinge point and ensuring the stability of the hinged connection. In another embodiment, the inner diameter of the hinge hole and the outer diameter of the pin are clearance fit, allowing the front connecting rod 7 to rotate freely relative to the rear connecting rod 6. To achieve better wear resistance, a wear-resistant bushing can be installed inside the hinge hole, with the pin passing through the wear-resistant bushing.

[0024] like Figure 5 , Figure 6 and Figure 9 As shown, a connecting piece 8 is installed on the inner side of the door panel, and the connecting piece 8 is fixed to the inner side of the door panel by screws. The front connecting rod 7 also has a U-shaped groove at one end near the door panel, which runs through the thickness of the front connecting rod 7. The U-shaped groove has opposing side walls, on which hinge holes are coaxially arranged. One end of the connecting piece 8 has a shaft hole, and this end of the connecting piece 8 is inserted into the U-shaped groove, aligning the shaft hole of the connecting piece 8 with the hinge holes on the side walls of the U-shaped groove. A pin passes sequentially through the hinge hole on one side wall of the U-shaped groove, the shaft hole of the connecting piece 8, and the hinge hole on the other side wall of the U-shaped groove, hinged to the end of the front connecting rod 7. After the connecting piece 8 is inserted into the U-shaped groove, the side walls of the U-shaped groove clamp and limit the end of the connecting piece 8, preventing lateral displacement of the connecting piece 8 at the hinge point and ensuring the stability of the hinged connection. In another embodiment, wear-resistant bushings are embedded in the hinge holes on both sides of the U-shaped groove of the front connecting rod 7, and the pin passes through the wear-resistant bushings to improve the wear resistance and service life of the hinged parts.

[0025] like Figure 5 and Figure 9As shown, a limiting piece 9 is fixed to the outer side of the slide groove 1 near the door panel end. The upper end of the limiting piece 9 is fixed to the pull-out basket side plate above the slide groove by screws, and the lower end of the limiting piece 9 is fixed to the pull-out basket side plate below the slide groove by screws. A concave groove 91 is formed on the side of the limiting piece 9 facing the inner side of the slide groove 1. The rod-shaped segment 62 of the rear connecting rod 6 passes through the concave groove 91 and can slide along the concave groove 91. When the door panel is closed, the end of the front connecting rod 7 near the rear connecting rod 6 is accommodated in the concave groove 91. A locking platform 63 is provided between the slider 61 and the rod-shaped segment 62 of the rear connecting rod 6. The opening width of the concave groove 91 is greater than the outer diameter of the rod-shaped segment 62 of the rear connecting rod 6 and greater than the outer diameter of the front connecting rod 7, while being smaller than the outer diameter of the locking platform 63. After the rod-shaped segment 62 passes through the concave groove 91, its outer diameter is smaller than the opening width of the concave groove 91, so it can pass through smoothly and slide along the concave groove 91. When the rear connecting rod 6 slides towards the door panel, the locking platform 63 moves together with the rod-shaped segment 62 to the concave groove 91. Since the outer diameter of the locking platform 63 is larger than the opening width of the concave groove 91, the locking platform 63 cannot pass through the concave groove 91 and is stuck at the edge of the concave groove 91, thereby limiting the continued sliding of the rear connecting rod 6 towards the door panel 12, and realizing the limitation of the sliding stroke of the rear connecting rod 6. When the door panel 12 is in the closed state, the end of the front connecting rod 7 near the rear connecting rod 6 is accommodated in the concave groove 91, and the concave groove 91 positions and accommodates the end of the front connecting rod 7. In some other embodiments, the slider 61 is a rectangular block structure. The upper and lower sidewalls of the slide groove 1 are respectively provided with slide rails. The upper end of the slider 61 is embedded in the slide rail of the upper sidewall of the slide groove 1, and the lower end of the slider 61 is embedded in the slide rail of the lower sidewall of the slide groove 1. The slider 61 can slide along the length of the slide groove 1 through the cooperation of the upper and lower ends with the slide rails. The rod-shaped segment 62 is formed by extending from the end face of the slider 61 near the front connecting rod 7 towards the door panel 12, and the rod-shaped segment 62 is located in the middle of the end face of the slider 61. The rod-shaped segment 62 and the slider 61 are integrally formed. Since the outer diameter of the rod-shaped segment 62 is smaller than the height of the slider 61, two locking platforms 63 are naturally formed at the connection between the rod-shaped segment 62 and the slider 61, namely the upper locking platform above the rod-shaped segment 62 and the lower locking platform below the rod-shaped segment 62. The two locking platforms 63 respectively engage with the edges of the concave slots 91 on the limiting piece 9. When the slider 61 drives the rod-shaped segment 62 to slide closer to the door panel 12, the upper and lower locking platforms 63 simultaneously stop at the edges of the concave slots 91, achieving a more stable and balanced limiting effect.

[0026] like Figure 3As shown, the slide 1 extends along the length of the pull-out basket side panel 11. When the door panel is closed, both the rear link 6 and the front link 7 are retracted into the slide 1. At this time, the spring 5 is in its natural state, the slider 61 of the rear link 6 is located at the rear end of the slide 1, the rod-shaped segment 62 of the rear link 6 extends forward along the slide 1, and the front link 7 is hinged to the end of the rod-shaped segment 62 of the rear link 6 and is entirely housed inside the front end of the slide 1. When the door panel is flipped open outward, the door panel drives the slider 61 of the rear link 6 to slide along the slide 1 towards the door panel 12 via the front link 7. The front link 7 extends out from the front opening of the slide 1 and tilts downward along with the door panel through the hinge point.

[0027] like Figure 4 and Figure 6 As shown, a damper 10 is fixed to the side plate of the pull-out basket near the door panel. The damper has a fixed end and a buffer end. The fixed end is fixed to the side plate of the pull-out basket, and the buffer end faces the door panel. The damper is a spring damper, which includes a cylinder, a piston rod, and a spring disposed within the cylinder. The cylinder is fixedly installed on the side plate of the pull-out basket near the door panel by a snap-fit ​​mechanism. One end of the piston rod extends into the cylinder and abuts against the spring, while the other end extends out of the cylinder and forms a buffer end, facing the inside of the door panel. When the door panel is closed, the inside of the door panel contacts and presses against the buffer end of the spring damper. The buffer end pushes the piston rod to compress the spring within the cylinder. The spring absorbs the impact energy when the door panel closes and releases it slowly, thus buffering the closing process of the door panel. When the door panel is opened, the door panel disengages from the buffer end, the spring resets, pushes the piston rod to extend, and the spring damper returns to its initial state.

[0028] The above embodiments are only used to illustrate the detailed solutions of the present invention. The present invention is not limited to the above detailed solutions, that is, it does not mean that the present invention must rely on the above detailed solutions to be implemented. Those skilled in the art should understand that any improvements to the present invention, equivalent substitutions of the raw materials of the inventive product, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of the present invention.

Claims

1. A door panel tilting mechanism for a pull-out basket, comprising a sliding groove (1) disposed on the side panel of the pull-out basket and a hinge (2) for hinged to the bottom plate of the pull-out basket, characterized in that, A fixed seat mounting groove (3) is provided on the bottom plate of the pull-out basket. An inclined mounting surface (4) is provided in the fixed seat mounting groove. The inclined mounting surface extends upward from the side away from the door panel to the side closer to the door panel. The hinge (2) includes a fixed seat (21) and a movable seat (22). The fixed seat is fixed inclinedly on the inclined mounting surface in the fixed seat mounting groove, and the movable seat is fixed on the inside of the door panel. The slide extends along the length of the side plate of the pull-out basket. A spring (5), a rear connecting rod (6) and a front connecting rod (7) are provided in the slide from the end away from the door panel to the end closer to the door panel. One end of the spring is fixed to the rear end of the slide, and the other end is connected to the rear connecting rod. The end of the rear connecting rod (6) close to the spring is a slider (61), and the end away from the spring is a rod-shaped segment (62). The slider is fitted in the slide and can slide along the slide. The end of the rod-shaped segment of the rear connecting rod is hinged to one end of the front connecting rod, and the other end of the front connecting rod is hinged to the inside of the door panel.

2. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, The angle of inclination of the inclined mounting surface relative to the horizontal plane is 5° to 25°.

3. The door panel tilting mechanism of the pull-out basket according to claim 2, characterized in that, The inclined mounting surface is a wedge-shaped inclined surface located at the bottom of the mounting groove of the fixed seat.

4. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, The rear connecting rod has a U-shaped groove at its rod-shaped end and a hinge hole on its rod-shaped end sidewall. The front connecting rod has a shaft hole at one end that is embedded in the U-shaped groove. The front connecting rod is embedded in the U-shaped groove and is hinged to the rear connecting rod by a pin passing through the hinge hole and the shaft hole.

5. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, A connecting piece (8) is installed on the inner side of the door panel. The front connecting rod is provided with a U-shaped groove at one end near the door panel. The end side wall of the front connecting rod is provided with a hinge hole. One end of the connecting piece is provided with a shaft hole. One end of the connecting piece is embedded in the U-shaped groove and is hinged to the front connecting rod through the hinge hole and shaft hole via a pin.

6. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, A limiting piece (9) is fixed on the outer side of the slide groove near the door panel end. A concave groove (91) is provided on the side of the limiting piece facing the inner side of the slide groove. The rod-shaped section of the rear connecting rod passes through the concave groove and can slide along the concave groove. When the door panel is closed, the end of the front connecting rod near the rear connecting rod is accommodated in the concave groove. A locking platform (63) is provided between the slider and the rod-shaped section of the rear connecting rod. The locking platform is used to lock the rear connecting rod at the edge of the concave groove when it slides towards the door panel.

7. The door panel tilting mechanism of the pull-out basket according to claim 6, characterized in that, The opening width of the concave groove is greater than the outer diameter of the rod-shaped section of the rear connecting rod and the outer diameter of the front connecting rod, but smaller than the outer diameter of the mounting plate.

8. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, When the door panel is closed, both the rear linkage and the front linkage are located within the slide groove.

9. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, The spring is a tension spring, one end of which is connected to the slider of the rear connecting rod via a hook, and the other end is fixed to the rear end of the slide groove via a hook.

10. The door panel tilting mechanism of the pull-out basket according to claim 1, characterized in that, A damper (10) is fixed on the side plate of the pull-out basket near the door panel. The damper has a fixed end and a buffer end. The fixed end is fixed to the side plate of the pull-out basket, and the buffer end faces the door panel.

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