locker

Abstract

The utility model belongs to the technical field of storage cabinet, specifically relates to storage cabinet, the utility model discloses a storage cabinet, through setting up elastic abutment structure in guide groove, effectively solved the problem of traditional storage cabinet and the guide groove cooperation of placing rack and cabinet door when easy to shake, produce the problem of abnormal sound, and can continuously elastic pressure to the placing rack frame, make placing rack always close to the guide groove side wall in the sliding process, avoid the shaking caused by the clearance problem, significantly improve the stability of overall structure, can buffer the impact force when placing rack moves simultaneously, reduce the rigid friction between the frame and guide groove, both reduce the abrasion and noise, and prolong the product service life. In actual use, the linkage of placing rack and storage rack is more stable and smooth when the cabinet door opens and closes, avoids the article dumping or collision caused by shaking, greatly improves the convenience and safety of user operation.

Description

Technical Field

[0001] This utility model belongs to the field of storage cabinet technology, specifically relating to storage cabinets. Background Technology

[0002] Lockers are common furniture or equipment widely used in homes, offices, and public places to store various items. To improve space utilization, existing technologies have developed lockers with linked shelves and storage racks. These typically include a cabinet body, cabinet doors, shelves, and storage racks. The cabinet door has a guide groove on its inner side, and the shelves slide within this groove, linked to the storage racks via a transmission linkage. This allows the storage racks to automatically slide out when the cabinet door is opened, facilitating the retrieval of items.

[0003] However, existing storage cabinets have certain technical problems in actual use. Because the frame of the shelf and the guide groove of the cabinet door typically use a simple sliding fit without an effective limiting structure, the shelf is prone to shaking during movement or when the cabinet door is opened and closed, even producing abnormal noises, affecting the user experience. Furthermore, long-term shaking may cause wear and tear on the guide groove or shelf frame, reducing structural stability and lifespan. Utility Model Content

[0004] The purpose of this utility model is to overcome the lack of limiting function in the sliding fit between the shelf frame and the door guide groove of the existing storage cabinet, which causes the shelf to shake and make abnormal noise during movement or opening and closing of the cabinet door. The present invention provides a storage cabinet with an elastic abutment structure in the guide groove to limit the shaking and abnormal noise of the shelf frame.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A storage cabinet includes a cabinet body, cabinet door, storage rack, and transmission linkage. The cabinet body has a cabinet cavity with a front opening. The cabinet door is rotatably connected to one side of the cabinet cavity via a hinge. The upper and lower parts of the inner side of the cabinet door are respectively provided with guide brackets. The inner side of the guide brackets has guide grooves that open along the width of the cabinet door. One side of the guide groove along the guiding direction has an elastic abutment structure. The storage rack is located on the inner side of the cabinet door. One side is rotatably connected to the side wall of the cabinet body via a rotating component. The upper and lower side frames of the storage rack can slide and engage with the corresponding guide grooves and are elastically abutted. The structure is fixed by abutment; the storage rack is placed inside the cabinet cavity, and its lower part is slidably connected to the bottom of the cabinet cavity through a guide device, and can slide out or return to its original position along the guide device; the transmission linkage is rotatably connected to the shelf and the storage rack at both ends respectively; when the cabinet door is open relative to the cabinet body, the shelf slides relative to the inside of the cabinet door under the pulling action of the rotating part, and drives the storage rack to slide out relative to the door through the transmission linkage; when the cabinet door is closed relative to the cabinet body, the shelf slides relative to the outside of the cabinet door under the pushing action of the rotating part, and drives the storage rack to return to its original position through the transmission linkage.

[0007] Compared with existing technologies, this utility model of a storage cabinet effectively solves the problem of easy shaking and abnormal noise when the shelves and cabinet doors are matched in traditional storage cabinets by setting an elastic abutment structure in the guide groove. It also applies continuous elastic pressure to the shelf frame, ensuring the shelf remains firmly against the guide groove sidewall during sliding, preventing shaking caused by gaps and significantly improving the overall structural stability. Simultaneously, it buffers the impact force when the shelf moves, reducing hard friction between the frame and the guide groove, thus reducing wear and noise and extending the product's lifespan. In actual use, the linkage between the shelf and the storage unit is smoother and more stable when the cabinet door opens and closes, preventing items from tipping over or colliding due to shaking, greatly improving user convenience and safety.

[0008] Furthermore, the width between the elastic abutment structure and the opposite sidewall of the guide groove is adapted to the width of the upper or lower sidewall of the shelf; or, the width between the elastic abutment structure and the opposite sidewall of the guide groove is slightly larger than the width of the upper or lower sidewall of the shelf. By setting the distance between the elastic abutment structure and the sidewall of the guide groove to be adapted to or slightly larger than the width of the shelf frame, it is ensured that the shelf can obtain a stable elastic clamping force to eliminate wobbling gaps when sliding, and the problem of excessive frictional resistance caused by overly tight fit is avoided. When the adapted width is used, accurate positioning and shock absorption can be achieved, while the slightly larger width takes into account the installation tolerance and smooth sliding. While ensuring structural stability, the operation feel is further optimized and the service life of the guide components is extended.

[0009] Furthermore, the guide bracket includes a mounting base and a guide portion connected to the side of the mounting base. The guide portion has an opening at the top or bottom to form the guide groove, which extends through both sides of the guide portion. The elastic abutment structure includes an elastic abutment member connected at one end to the side wall of the guide groove. The elastic abutment member is a spring sheet structure, and the other end of the elastic abutment member is a free end. An abutment portion is formed on the inner side of the free end of the elastic abutment member, and the thickness of the abutment portion is greater than that of one end of the elastic abutment member. By designing the elastic abutment structure as a spring sheet structure with a thickened abutment portion, a progressive elastic pressing effect is formed between the side wall of the guide groove and the frame of the shelf. The thickened abutment portion enhances the contact pressure on the frame, ensuring stable and gap-free sliding. The flexible characteristics of the spring sheet can both buffer vibration and reduce noise, and allow the frame to slide smoothly. At the same time, the through-type design of the guide portion and the top / bottom opening structure facilitate the installation and maintenance of the shelf, improving operational stability while reducing assembly difficulty.

[0010] Furthermore, it also includes several storage baskets, which are vertically spaced and connected to the shelf; it also includes hanging members disposed on both sides of the storage baskets, each hanging member including a hook and a fixing part, the fixing part being fixedly connected to the side of the storage basket by means of a connector (such as a screw). The shelf has hanging holes on each side of the hanging members corresponding to each storage basket, which engage with the hooks. Each side has at least two sets of hanging holes and hooks vertically, and the hooks engage with the hanging holes to hang the storage baskets on the shelf. With this arrangement, each side has at least two sets of hanging holes and hooks for hanging the storage baskets, making the storage baskets securely installed.

[0011] Furthermore, the hook part is provided with a positioning protrusion on one side for cooperating with the shelf. The positioning protrusion is used to position the vertical state of the storage basket on the shelf. With this setting, as the positioning protrusion is added to the hook part, when the storage basket is pressed down with the tilt angle of the hook part, the positioning protrusion slowly presses against the outer side of the shelf as a load-bearing support point, so that the assembled storage basket will not tilt forward and sink.

[0012] Furthermore, it also includes several storage baskets, which are vertically spaced and connected to the storage rack; it also includes hanging components disposed on both sides of the storage baskets, each hanging component including a hook and a fixing part, the fixing part being connected to the side of the storage basket. The storage rack has hanging holes on each side of the hanging component corresponding to each storage basket, which engage with the hook. Each side has at least two sets of hanging holes and hooks, and the hooks engage with the hanging holes to hang the storage baskets on the storage rack. With this arrangement, each side of the hanging basket has at least two sets of hanging holes and hooks, making the storage baskets securely installed.

[0013] Furthermore, the hook part is provided with a positioning protrusion on one side for cooperating with the storage rack. The positioning protrusion is used to position the storage basket in the vertical state on the storage rack. With this setting, as the storage basket is pressed down and installed with the tilt angle of the hook part, the positioning protrusion slowly presses against the outer side of the storage rack as a load-bearing support point, so that the assembled storage basket will not tilt forward and sink.

[0014] Furthermore, the cabinet cavity side is provided with a sliding guide seat, the sliding guide seat is provided with a sliding groove, the shelf is provided with a sliding wheel that rolls with the sliding groove, and the guiding device includes a housing fixedly connected to the bottom wall of the cabinet cavity and a sliding seat slidably disposed on the housing; with this arrangement, when the shelf slides out or returns to its original position, the sliding process of the shelf is made smoother by the guiding cooperation between the sliding groove and the roller.

[0015] Furthermore, the bottom wall of the housing is provided with a track extending along the sliding trajectory of the slide block, and the slide block is provided with rollers that roll in cooperation with the track. The track includes a smooth section and a reset section connecting the end of the smooth section, and the reset section extends obliquely downward. With this configuration, when the slide block slides towards the end of the housing to the reset section, it can use its own gravity to slide along the reset section to the end of the track, and can achieve self-reset at the end of the sliding process without the need for external force. The guiding device has good performance.

[0016] Furthermore, the bottom wall of the housing is provided with a groove at the position corresponding to the reset section. The bottom of the groove is provided with a support surface that connects to the bottom wall of the housing at the front end and extends obliquely downward at the end. The reset section is provided on the support surface, and the roller makes rolling contact with the support surface. With this arrangement, the support surface can provide support to the roller, thereby playing the role of limiting the slide block to reset into place.

[0017] Furthermore, the bottom of the groove is also provided with a buffer surface that connects to the end of the support surface, and the buffer surface extends obliquely upward; by setting it in this way, the buffer surface at the end of the support surface can provide buffering and braking to the roller. Preferably, the slope of the buffer surface is greater than the slope of the support surface.

[0018] Furthermore, the cross-section of the track is set to be arc-shaped, and the roller has an arc groove in the middle that mates with the track; with this setting, the arc-shaped track and groove can improve the smoothness of the slide when it slides.

[0019] Furthermore, the rollers include two opposing first rollers located on the inner side of the front end of the slide block and two opposing second rollers located on the outer side of the rear end of the slide block. The bottom wall of the housing is provided with a track corresponding to each first roller and each second roller, and the first roller and the second roller respectively cooperate with the corresponding track. With this arrangement, the slide block can slide more smoothly by setting multiple rollers and tracks. The way the first rollers and second rollers at the front and rear ends are arranged inside and outside can make the tracks on the front and rear sides staggered, so as to extend the length of each track and thus extend the sliding trajectory of the slide block.

[0020] Furthermore, in order to provide a buffering effect when the slide is reset, a buffer is provided at the end of the housing, and a stop is provided on the slide to cooperate with the buffer.

[0021] Furthermore, the housing has upwardly extending baffles on opposite sides, and the baffles are bent inward to form flanges extending towards the slide. With this arrangement, the baffles and flanges can shield the track and slide to provide protection. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a locker.

[0023] Figure 2 This is a schematic diagram of a guide bracket.

[0024] Figure 3 This is a schematic diagram of a storage basket and a storage shelf.

[0025] Figure 4 This is a schematic diagram of a storage basket and a storage rack.

[0026] Figure 5 This is a schematic diagram of a storage basket.

[0027] Figure 6 This is a schematic diagram of a storage basket.

[0028] Figure 7 This is an exploded view of the guiding device.

[0029] Figure 8 This is a schematic diagram of the protective shell and the slide.

[0030] Reference numerals: Cabinet body 1, Cabinet door 2, Shelf 3, Storage rack 4, Transmission link 5, Cabinet cavity 11, Hinge 21, Guide bracket 22, Guide groove 23, Elastic abutment 24, Rotating component 12, Guide device 6, Mounting base 221, Guide part 222, Storage basket 31, Hanging component 8, Hook part 81, Fixing part 82, Hanging hole 83, Positioning protrusion 84, Storage basket 41, Sliding guide seat 13, Slide groove 131 132, sliding wheel, housing 61, slide block 62, track 63, smooth section 631, reset section 632, groove 65, support surface 651, buffer surface 652, arc groove 641, first roller 642, second roller 643, buffer 66, baffle 67, flange 671, guide seat 68, guide groove 681, guide pulley 69, protective shell 7, protective cavity 71, limiting flange 72, abutment part 244. Detailed Implementation

[0031] The specific embodiments of this utility model are described below with reference to the accompanying drawings. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] See Figures 1 to 8 The storage cabinet of this utility model includes a cabinet body 1, a cabinet door 2, a shelf 3, a storage rack 4, and a transmission linkage 5; the cabinet body 1 has a cabinet cavity 11 with a front opening; the cabinet door 2 is rotatably connected to one side of the cabinet cavity 11 via a door hinge 21 at its inner end, and the upper and lower parts of the inner side of the cabinet door 2 are respectively provided with guide brackets 22, and the inner side of the guide brackets 22 is provided with guide grooves 23 that open along the width direction of the cabinet door 2, and one side of the guide grooves 23 is provided with an elastic abutment structure along the guiding direction; the shelf 3 is located on the inner side of the cabinet door 2, and one side is rotatably connected to the side wall of the cabinet body 1 via a rotating part 12, and the upper and lower side frames of the shelf 3 are slidably engaged with the corresponding guide grooves 23. The storage rack 4 is fixed by a flexible abutment structure; it is placed inside the cabinet cavity 11 and its lower part is slidably connected to the bottom of the cabinet cavity 11 through the guide device 6, and can slide out or return to its original position along the guide device 6; the transmission link 5 is rotatably connected to the shelf 3 and the storage rack 4 at both ends respectively; when the cabinet door 2 is opened relative to the cabinet body 1, the shelf 3 slides relative to the inside of the cabinet door 2 under the pulling action of the rotating part, and drives the storage rack 4 to slide out relative to the cabinet door 2 through the transmission link 5; when the cabinet door 2 is closed relative to the cabinet body 1, the shelf 3 slides relative to the outside of the cabinet door 2 under the pushing action of the rotating part, and drives the storage rack 4 to return to its original position through the transmission link 5.

[0033] Compared with existing technologies, the storage cabinet of this utility model effectively solves the problem of easy shaking and abnormal noise when the shelf 3 and the cabinet door 2 are connected by an elastic abutment structure in the guide groove 23. It also applies continuous elastic pressure to the frame of the shelf 3, ensuring that the shelf 3 remains in close contact with the side wall of the guide groove 23 during sliding, preventing shaking caused by gaps and significantly improving the overall structural stability. Simultaneously, it buffers the impact force when the shelf 3 moves, reducing hard friction between the frame and the guide groove 23, thus reducing wear and noise and extending the product's lifespan. In actual use, the linkage between the shelf 3 and the storage rack 4 is smoother and more stable when the cabinet door 2 opens and closes, preventing items from tipping over or colliding due to shaking, greatly improving the convenience and safety of user operation.

[0034] See Figures 2 to 8 In one embodiment, the width between the elastic abutment structure and the opposite sidewall of the guide groove 23 is adapted to the width of the upper or lower sidewall of the shelf 3; or, the width between the elastic abutment structure and the opposite sidewall of the guide groove 23 is slightly larger than the width of the upper or lower sidewall of the shelf 3. By setting the distance between the elastic abutment structure and the sidewall of the guide groove 23 to be adapted to or slightly larger than the width of the shelf 3, it is ensured that the shelf 3 can obtain a stable elastic clamping force to eliminate the wobbling gap when sliding, and the problem of excessive frictional resistance caused by excessive tight fit is avoided. When the adapted width is used, accurate positioning and shock absorption can be achieved, while the slightly larger width takes into account the installation tolerance and smooth sliding. While ensuring the structural stability, the operation feel is further optimized and the service life of the guide part 222 is extended.

[0035] See Figures 2 to 8In one embodiment, the guide bracket 22 includes a mounting base 221 and a guide portion 222 connected to the side of the mounting base 221. The guide portion 222 has an opening at its top or bottom to form a guide groove 23, which extends through both sides of the guide portion 222. The elastic abutment structure includes an elastic abutment member 24 with one end connected to the side wall of the guide groove 23. The elastic abutment member 24 is a spring sheet structure, and the other end of the elastic abutment member 24 is a free end. An abutment portion 244 is formed on the inner side of the free end of the elastic abutment member 24, and the thickness of the abutment portion 244 is greater than that of the guide bracket 221. One end of the elastic abutment 24; by setting it in this way, the elastic abutment structure is designed as a spring structure with a thickened abutment part 244, so that it forms a progressive elastic pressing effect between the side wall of the guide groove 23 and the frame of the shelf 3. The thickened abutment part 244 enhances the contact pressure on the frame, ensuring stable gap elimination during sliding, while the flexible characteristics of the spring can both buffer vibration and reduce noise, and allow the frame to slide smoothly; at the same time, the through design of the guide part 222 and the top / bottom opening structure facilitate the installation and maintenance of the shelf 3, improving the smoothness of operation while reducing the assembly difficulty.

[0036] See Figures 2 to 8 In one embodiment, the system further includes a plurality of storage baskets 31, which are vertically spaced and connected to the shelf 3. It also includes hanging members 8 disposed on both sides of the storage baskets 31. Each hanging member 8 includes a hook portion 81 and a fixing portion 82. The fixing portion 82 is fixedly connected to the side of the storage basket 31 by means of a connector (e.g., screws) or welding. The shelf 3 provides hanging holes 83 on each side of the hanging member 8 corresponding to each storage basket 31, which engage with the hook portion 81. Each side has at least two sets of hanging holes 83 and hook portions 81 arranged vertically. The hook portions 81 engage with the hanging holes 83 to hang the storage basket 31 on the shelf 3. With this arrangement, each side has at least two sets of hanging holes 83 and hook portions 81 for suspending the storage basket 31, ensuring the storage basket 31 is securely installed.

[0037] See Figures 2 to 8 In one embodiment, the hook 8 is provided with a positioning protrusion 84 on one side of the hook portion 81 for cooperating with the shelf 3. The positioning protrusion 84 is used to position the vertical state of the shelf 31 on the shelf 3. With this setting, since the positioning protrusion 84 is added to the hook 8, when the shelf 31 is pressed down with the tilt angle of the hook, the positioning protrusion 84 slowly presses the outer side of the shelf 3 as a load-bearing support point, so that the assembled shelf 31 will not tilt forward and sink.

[0038] See Figures 2 to 8In one embodiment, the storage rack 4 further includes a plurality of storage baskets 41, which are vertically spaced and connected to the storage rack 4. It also includes hanging members 8 disposed on both sides of the storage baskets 41. Each hanging member 8 includes a hook portion 81 and a fixing portion 82. The fixing portion 82 is fixedly connected to the side of the storage basket 41 by means of a connector (e.g., screws) or welding. The storage rack 4 provides hanging holes 83 on each side of the hanging member 8 corresponding to each storage basket 41, which engage with the hook portion 81. At least two sets of hanging holes 83 and hook portions 81 are provided on each side. The hook portions 81 and hanging holes 83 cooperate to hang the storage basket 41 on the storage rack 4. With this arrangement, at least two sets of hanging holes 83 and hook portions 81 are provided on each side of the hanging basket 31, ensuring the basket 31 is securely installed.

[0039] See Figures 2 to 8 In one embodiment, the hook 8 is provided with a positioning protrusion 84 on one side of the hook portion 81 for cooperating with the storage rack 4. The positioning protrusion 84 is used to position the storage basket 41 in the vertical state on the storage rack 4. With this arrangement, since the positioning protrusion 84 is added to the hook 8, when the storage basket 41 is pressed down with the tilt angle of the hook, the positioning protrusion 84 slowly presses the outer side of the storage rack 4 as a load-bearing support point, so that the assembled storage basket 41 will not tilt forward and sink.

[0040] See Figures 1 to 8 In one embodiment, the cabinet cavity 11 is provided with a sliding guide seat 13 on its side, the sliding guide seat 13 is provided with a sliding groove 131, the shelf 3 is provided with a sliding wheel 132 that rolls with the sliding groove 131, and the guiding device 6 includes a housing 61 fixedly connected to the bottom wall of the cabinet cavity 11 and a sliding seat 62 slidably disposed on the housing 61. With this arrangement, when the shelf 4 slides out or returns to its original position, the sliding process of the shelf 4 is smoother due to the guiding cooperation between the sliding groove 131 and the roller 64.

[0041] See Figure 7 and Figure 8 In one embodiment, the bottom wall of the housing 61 is provided with a track 63 extending along the sliding trajectory of the slide block 62. The slide block 62 is provided with a roller 64 that rolls with the track 63. The track 63 includes a smooth section 631 and a reset section 632 connecting the end of the smooth section 631. The reset section 632 extends obliquely downward. With this arrangement, when the slide block 62 slides towards the end of the housing 61 to the reset section 632, it can use its own gravity to slide along the reset section 632 to the end of the track 63, and can achieve self-reset at the end of the sliding process without the need for external force. The guide device 6 has a good working effect.

[0042] See Figure 7 and Figure 8In one embodiment, the bottom wall of the housing 61 is provided with a groove 65 at the position corresponding to the reset section 632. The bottom of the groove 65 is provided with a support surface 651 with the front end connected to the bottom wall of the housing 61 and the end extending obliquely downward. The reset section 632 is provided on the support surface 651, and the roller 64 rolls in contact with the support surface 651. With this arrangement, the support surface 651 can provide support to the roller 64, thereby playing the role of limiting the slide block 62 to reset into place.

[0043] See Figure 7 and Figure 8 In one embodiment, the bottom of the groove 65 is further provided with a buffer surface 652 that connects to the end of the support surface 651, and the buffer surface 652 extends obliquely upward. With this arrangement, the buffer surface 652 at the end of the support surface 651 can provide buffering and braking to the roller 64. Preferably, the slope of the buffer surface 652 is greater than the slope of the support surface 651.

[0044] See Figure 7 and Figure 8 In one embodiment, the cross-section of the track 63 is set to be arc-shaped, and the roller 64 is provided with an arc groove 641 in the middle that cooperates with the track 63; with this arrangement, the arc-shaped track 63 and the groove 65 can improve the smoothness of the slide 62 when it slides.

[0045] See Figure 7 and Figure 8 In one embodiment, the rollers 64 include two opposing first rollers 642 disposed on the inner side of the front end of the slide block 62, and two opposing second rollers 643 disposed on the outer side of the rear end of the slide block 62. The bottom wall of the housing 61 is provided with a track 63 corresponding to each of the first rollers 642 and each of the second rollers 643. The first rollers 642 and the second rollers 643 respectively cooperate with the corresponding track 63. With this arrangement, the slide block 62 can slide more smoothly by setting multiple rollers 64 and tracks 63. The way the first rollers 642 and the second rollers 643 at the front and rear ends are arranged inside and outside can make the tracks 63 on the front and rear sides staggered, so as to extend the length of each track 63, thereby extending the sliding trajectory of the slide block 62.

[0046] See Figure 7 and Figure 8 In one embodiment, in order to provide a buffering effect when the slide 62 is reset, the end of the housing 61 is provided with a buffer 66, and the slide 62 is provided with a stop (not shown) for cooperating with the buffer 66.

[0047] See Figure 7 and Figure 8In one embodiment, the housing 61 has upwardly extending baffles 67 on opposite sides. The baffles 67 are bent inward to form flanges 671 extending toward the slide 62. With this arrangement, the baffles 67 and flanges 671 can shield the track 63 and the slide 62 to provide protection.

[0048] See Figure 7 and Figure 8 In one embodiment, the bottom inner side of the housing 61 is provided with a guide seat 68 along the sliding direction of the slide 62, and the buffer 66 is provided on the side of the guide seat 68. The guide seat 68 is provided with a guide groove 681131 with an upper opening along the sliding direction of the slide 62. The bottom of the slide 62 is provided with guide pulleys 69 arranged horizontally, and at least two guide pulleys 69 are provided along the sliding direction of the slide 62. The guide pulleys 69 are placed in the guide groove 681131, and the width of the guide groove 681131 is adapted to the diameter of the guide pulleys 69. With this arrangement, when the slide 62 slides relative to the housing 61, the guide groove 681131 guides the guide pulleys 69 at the bottom of the slide 62, which effectively restricts the sliding direction of the slide 62, prevents the slide 62 from tilting left and right relative to the housing 61, and makes the slide 62 slide more smoothly.

[0049] See Figure 7 and Figure 8 In one embodiment, the inner cavity of the housing 61 extends through the front side of the housing 61. A protective shell 7 is disposed on the front side of the housing 61. The protective shell 7 has a protective cavity 71 with a rear opening. The front end of the housing 61 is placed inside the protective cavity 71. The protective cavity 71 has a limiting protrusion 72 arranged along the length direction on the inner side. The distance between the limiting protrusion 72 and the bottom wall of the protective cavity 71 is adapted to the height of the flange 671 and the bottom of the housing 61. When the front end of the housing 61 is placed inside the protective cavity 71, the limiting protrusion 72 is located on the upper side of the flange 671. When the slide 62 slides out, the slide 62 is placed inside the protective cavity 71. With this arrangement, by adding the protective shell 7, a stable connection is formed by the cooperation between its limiting protrusion 72 and the flange 671 of the housing 61. The protective shell 7 covers the front end of the housing 61, effectively preventing dust from entering the interior of the guide device 6, reducing the wear of the track 63 and the roller 64, extending the service life, and ensuring a smoother and more reliable sliding process.

[0050] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A locker, characterised in that, include: The cabinet has a cabinet cavity with an opening on the front. The cabinet door is rotatably connected to one side of the cabinet cavity via a door hinge. The upper and lower parts of the inner side of the cabinet door are respectively provided with guide brackets. The inner side of the guide bracket is provided with a guide groove that opens along the width direction of the cabinet door. The guide groove is provided with an elastic abutment structure on one side along the guide direction. The shelf is located on the inside of the cabinet door. One side is rotatably connected to the side wall of the cabinet via a rotating component. The upper and lower side frames of the shelf can slide with the corresponding guide grooves and are fixed by an elastic abutment structure. The storage rack is placed inside the cabinet cavity, and its lower part is slidably connected to the bottom of the cabinet cavity via a guide device. It can slide out or return to its original position along the guide device. The transmission linkage is rotatably connected at both ends to the shelf and the storage shelf, respectively. When the cabinet door is open relative to the cabinet body, the shelf slides relative to the inside of the cabinet door along the guide bracket under the pulling action of the rotating component, and drives the storage shelf to slide out relative to the cabinet body through the transmission link; when the cabinet door is closed relative to the cabinet body, the shelf slides relative to the outside of the cabinet door along the guide bracket under the pushing action of the rotating component, and drives the storage shelf to return to its relative position through the transmission link.

2. The cabinet of claim 1, wherein, The width between the elastic abutment structure and the opposite sidewall of the guide groove is adapted to the width of the upper or lower sidewall of the shelf. Alternatively, the width between the elastic abutment structure and the opposite sidewall of the guide groove is slightly greater than the width of the upper or lower sidewall of the shelf.

3. The cabinet of claim 1, wherein, The guide bracket includes a mounting base and a guide portion connected to the side of the mounting base. The guide portion has an opening at the top or bottom to form the guide groove, which extends through both sides of the guide portion. The elastic abutment structure includes an elastic abutment member with one end connected to the side wall of the guide groove. The other end of the elastic abutment member is a free end. An abutment portion is formed on the inner side of the free end of the elastic abutment member. The thickness of the abutment portion is greater than that of one end of the elastic abutment member.

4. The locker according to any one of claims 1 to 3, characterized in that, It also includes several storage baskets, which are vertically spaced and connected to the shelf. It also includes hanging parts disposed on both sides of the storage basket. The hanging parts include hook parts and fixing parts. The fixing parts are connected to the side of the storage basket. The shelf has hanging holes that engage with the hook parts on the hanging parts corresponding to each side of the storage basket. There are at least two sets of hanging holes and hook parts on each side. The hook parts engage with the hanging holes to hang the storage basket on the shelf.

5. The cabinet of claim 4, wherein, The hook part has a positioning protrusion on one side for cooperating with the shelf. The positioning protrusion is used to position the vertical state of the storage basket on the shelf.

6. The cabinet according to any one of claims 1 to 3, characterized in that It also includes several storage baskets, which are vertically spaced and connected to the storage rack; It also includes hooks configured on both sides of the storage basket. The hooks include hooks and fixing parts. The fixing parts are connected to the side of the storage basket. The storage rack has hook holes on each side of the hooks corresponding to each storage basket. There are at least two sets of hook holes and hooks on each side. The hooks cooperate with the hook holes to hang the storage basket on the storage rack.

7. The cabinet of claim 6, wherein, The hook part has a positioning protrusion on one side for cooperating with the storage rack. The positioning protrusion is used to position the vertical state of the storage basket on the storage rack.

8. The cabinet according to any one of claims 1 to 3, characterized in that The cabinet cavity side is provided with a sliding guide seat, the sliding guide seat is provided with a slide groove, the shelf is provided with a sliding wheel that rolls with the slide groove, and the guiding device includes a housing fixedly connected to the bottom wall of the cabinet cavity and a slide seat slidably disposed on the housing; The bottom wall of the housing is provided with a track extending along the sliding trajectory of the slide block, the slide block is provided with a roller that rolls with the track, the track includes a smooth section and a reset section connecting the end of the smooth section, the reset section extending obliquely downward; The bottom wall of the housing is provided with a groove at the position corresponding to the reset section. The bottom of the groove is provided with a support surface that connects to the bottom wall of the housing at the front end and extends obliquely downward at the end. The reset section is provided on the support surface, and the roller makes rolling contact with the support surface.

9. The cabinet of claim 8, wherein, The bottom of the groove is also provided with a buffer surface that connects to the end of the support surface, and the buffer surface extends obliquely upward. The cross-section of the track is set to be arc-shaped, and the roller has an arc groove in the middle that mates with the track; The rollers include two opposing first rollers located on the inner side of the front end of the slide and two opposing second rollers located on the outer side of the rear end of the slide. The bottom wall of the housing is provided with a track for each of the first rollers and each of the second rollers, and the first rollers and the second rollers respectively cooperate with the corresponding tracks.

10. The storage cabinet of claim 9, wherein, The end of the housing is provided with a buffer, and the slide is provided with a stop for cooperating with the buffer; The housing has upwardly extending baffles on opposite sides, and the baffles are bent inward to form flanges extending toward the slide.

Images