Downward turning door plate mechanism of apartment bed walking ladder
By introducing a support frame and flip-up panel channel structure and damping component design into the staircase of the apartment bed, the problems of small storage space and difficulty in opening are solved, realizing large-capacity storage and convenient access.
Patent Information
- Application Number
- CN202520377802.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing apartment beds with staircases have small internal storage space, and the pull-out design is difficult to open and close, especially when placing heavy items, making it inconvenient to store and retrieve items.
It adopts a support frame and a flap structure. The flap is connected to the stop block through a channel. Combined with the damping component design, the opening and closing force of the flap is adjusted by the flow of damping fluid in different holes, so as to realize the flap can be opened easily and closed slowly.
It increases storage space, simplifies the process of storing and retrieving items, avoids collisions between the flap and the block, and improves ease of use and safety.
Smart Images

Figure CN223627220U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of storage ladder, especially to an apartment bed ladder down flip door plate mechanism. BACKGROUND
[0002] In the apartment of the type of bed on the table, the space layout is often limited, and the storage cabinet can only be placed on the table, the space under the bed is used to a certain extent, but the vertical space is not fully exploited, and it is very troublesome to move the storage cabinet from the bed to the table when storing and taking the articles, the existing technology sets the storage cabinet in the apartment bed ladder, which not only increases the space utilization rate, but also reduces the time cost when storing and taking the articles, but the existing apartment bed ladder storage structure often adopts the pull-out type design, the internal space of the storage structure is small, and when heavy objects are placed in the storage structure, it is difficult to open and close. UTILITY MODEL CONTENTS
[0003] In view of the technical problems in the background art, the utility model aims at providing an apartment bed ladder down flip door plate mechanism which can increase the storage space and facilitate opening and closing.
[0004] To achieve the above-mentioned purpose, the utility model provides a technical scheme:
[0005] An apartment bed ladder down flip door plate mechanism, comprising a support frame body and a plurality of flaps connected with the support frame body, the support frame body is arranged in a stepped manner, a plurality of grooves are arranged on the support frame body, a stop block is arranged on the inside of the groove, the flap is rotatably connected with the support frame body, the flap is arranged at the position of the groove, and one end of the flap can abut against the stop block, and the flap and the support frame body are connected to close the groove and form a cavity.
[0006] Preferably, a connecting piece is arranged between the support frame body and the flap, the connecting piece comprises a support seat, the support seat is arranged in the flap, and the support seat is arranged at the connecting position of the support frame body and the flap.
[0007] Preferably, the connecting piece further comprises a damping part, one end of the support seat is provided with a hollow groove, one end of the damping part is inserted into the hollow groove, and the other end of the damping part is connected with the support frame body.
[0008] Preferably, the damping part comprises a shell, a rotating shaft and a blade arranged on the rotating shaft, the rotating shaft is provided with an insertion slot, the blade is inserted into the insertion slot, the rotating shaft is rotatably connected in the shell, the blade is attached to the inner wall of the shell, and one end of the rotating shaft is fixedly connected with the support frame body.
[0009] Preferably, a plurality of holes are arranged on the blade, the holes are arranged in a tapered shape, the shell is provided with damping liquid, and the rotating shaft rotates to make the damping liquid flow in the holes.
[0010] Preferably, a limiting groove is arranged on the support base, the limiting groove is arranged at the position of the hollow groove and communicates with the hollow groove, and a protrusion is arranged on the shell and connected in the limiting groove.
[0011] The utility model has the advantages and beneficial effects that:
[0012] In the utility model, the flap rotates towards the pedal, and a damping member is arranged between the flap and the support frame body, a tapered hole is arranged on the blade, when the flap is opened, the blade rotates to make the damping liquid flow from the large-hole side to the small-hole side, at this time, the damping is small, when the flap is closed, the blade rotates to make the damping liquid flow from the small-hole side to the large-hole side, at this time, the damping is large, the flap is easy to open in the process of storage, and the flap can be slowly reset by gravity after storage is completed, the flap and the stop block are prevented from colliding, and only the stop block is arranged in the channel, compared with the pull-out structure of the prior art, the utility model has a larger storage space. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A three-dimensional view of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0014] Figure 2 A sectional view of the flap of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0015] Figure 3 A sectional view of the support base of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0016] Figure 4 A schematic view of the damping member structure of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0017] Figure 5 A sectional view of the damping member of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0018] Figure 6 An exploded view of the damping member of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0019] Figure 7 A sectional view of the blade of the lower-flap door plate mechanism of the apartment bed ladder is provided in the utility model.
[0020] Reference signs: 1 - support frame body, 101 - channel, 102 - pedal, 2 - stop block, 3 - flap, 4 - support base, 41 - hollow groove, 42 - limiting groove, 5 - shell, 51 - protrusion, 6 - rotating shaft, 61 - slot, 62 - annular baffle, 7 - blade, 71 - hole, 711 - large-hole side, 712 - small-hole side, 8 - sealing ring, A - damping member. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.
[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0023] EMBODIMENT
[0024] As shown in Figure 1 , Figure 2 , an apartment bed ladder down door plate mechanism, including support frame body 1 and a plurality of plate 3 connected with support frame body 1, support frame body 1 is provided with multiple layers, and is arranged in a ladder type, support frame body 1 is provided with a plurality of channels 101, each layer is provided with a channel 101, which is used as a storage space. Support frame body 1 is provided with a plurality of steps 102, the steps 102 are arranged at the front end of the channel 101, and the steps 102 can be moved on the support frame body 1, the protruding inside the channel 101 is provided with a stop block 2, the plate 3 is arranged at the lower side of the step 102, and rotates towards the step 102, one end of the plate 3 can abut against the stop block 2, the stop block 2 is used for limiting, preventing the plate 3 from extending into the channel 101, and the stop block 2 is protruding in the channel 101, the hand can drag the bottom of the article when storing or taking the article, the article is put in or taken out, avoiding the situation that the fingers are injured because the article is too heavy, the plate 3 and the stop block 2 are connected to close the channel 101 to form a cavity, rotating the plate 3 can open and close the channel 101, so that the channel 101 has a larger storage space.
[0025] As shown in Figures 1-7As shown, the support frame body 1 and the flap 3 are provided with a connecting piece, the connecting piece includes a support seat 4 and a damping piece, the support seat 4 is arranged in the interior of the flap 3, the support seat 4 is arranged at the connecting position of the support frame body 1 and the flap 3, one end of the support seat 4 is provided with an empty slot 41, a limiting slot 42 is arranged on the support seat 4, the limiting slot 42 is arranged at the position of the empty slot 41 and is communicated with the empty slot 41. The damping piece includes a shell 5, a rotating shaft 6, a sealing ring 8 and a blade 7 arranged on the rotating shaft 6, the shell 5 is provided with a protruding block 51, the interior of the shell 5 is hollow, the shell 5 is connected in the empty slot 41, the protruding block 51 is connected in the limiting slot 42, the damping piece and the support seat 4 cannot rotate relative to each other, the rotating shaft 6 is provided with a slot 61, the blade 7 is inserted in the slot 61 and the two ends of the blade 7 extend from the two sides of the slot 61, the rotating shaft 6 is rotatably connected in the interior of the shell 5 and the blade 7 is attached to the inner wall of the shell 5, the interior of the shell 5 is provided with damping liquid, the shell 5 and the rotating shaft 6 are sealingly connected, the damping liquid is between the shell 5 and the rotating shaft 6, the blade 7 is provided with a plurality of holes 71, the holes 71 are arranged at the two ends of the blade 7, one end of the rotating shaft 6 is fixedly connected with the support frame body 1, when the rotating shaft 6 rotates, the damping liquid flows in the holes 71, the holes 71 are taper-shaped, the holes 71 include a large hole side 711 and a small hole side 712, the diameter of the large hole side 711 is larger than that of the small hole side 712 and the large hole side 711 is communicated with the small hole side 712, when the flap 3 rotates away from the groove 101 (i.e. the flap 3 is opened), the damping liquid flows from the large hole side 711 to the small hole side 712, the damping is small when the flap 3 is opened and the flap 3 is easy to open, when the flap 3 is reset (i.e. the flap 3 is closed), the damping liquid flows from the small hole side 712 to the large hole side 711, the damping is relatively larger when the flap 3 is reset than when the flap 3 is opened, so that the flap 3 slowly abuts against the stopper 2, the flap 3 is prevented from descending too fast due to gravity and colliding with the stopper 2, the blade 7 and the rotating shaft 6 are connected in the plug-in mode, the diameter of the holes 71 can be changed according to the different damping sizes and the holes 71 are plugged in the rotating shaft 6, so that the opening and closing force of the flap 3 is conveniently adjusted.
[0026] As shown in the figure, Figures 4-6 The rotating shaft 6 is provided with an annular baffle 62, the diameter of the annular baffle 62 is larger than that of the rotating shaft 6, when the blade 7 extends into the shell 5, the annular baffle 62 extends into the shell 5, the sealing ring 8 is connected at the port position of the shell 5, the sealing ring 8 is fixedly connected with the shell 5, the rotating shaft 6 extends out of the sealing ring 8 and abuts against the annular baffle 62, so that the rotating shaft 6 is prevented from sliding in the shell 5.
[0027] The above is only the preferred embodiment of the present application and is not used to limit the present application, for the person skilled in the art, the present application can have various changes and variations, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A stairway down door mechanism for a bunk bed, comprising a support frame and a plurality of door panels connected to the support frame, characterized in that, The support frame body is arranged in steps, the support frame body is provided with a plurality of grooves, the inside of the groove is provided with a stop block, the support frame body is provided with a plurality of steps, the step is arranged at the front end of the groove, the flap is arranged at the lower side of the step, the flap can be opened in the direction of the step, or closed in the direction of the groove and abutted with the stop block, the flap and the stop block are connected to close the groove and form a cavity.
2. A stairway gate mechanism according to claim 1, wherein: The support frame body and the flap are provided with a connecting piece, the connecting piece includes a support seat, the support seat is arranged in the inside of the flap, and the support seat is arranged at the connecting position of the support frame body and the flap.
3. The apartment bed ladder-down door mechanism according to claim 2, characterized in that, The connecting piece further includes a damping piece, one end of the support seat is provided with a hollow groove, one end of the damping piece is inserted into the hollow groove, and the other end of the damping piece is connected with the support frame body.
4. A stairway lower door panel mechanism for a stairway door of a stairway door assembly for an apartment bed, according to claim 3, wherein, The damping piece includes a shell, a rotating shaft and a blade arranged on the rotating shaft, the rotating shaft is provided with an insertion slot, the blade is inserted into the insertion slot, the two sides of the blade extend from the insertion slot, the rotating shaft is rotatably connected in the inside of the shell, and the blade is attached to the inner wall of the shell, and one end of the rotating shaft is fixedly connected with the support frame body.
5. A stairway lower door panel mechanism for a stairway door of a stairway door assembly for an apartment bed, according to claim 4, wherein, A plurality of holes are arranged on the blade, the holes are arranged in a tapered shape, the shell is provided with damping liquid, and the rotating shaft rotates the damping liquid to flow in the holes.
6. A stairway lower door panel mechanism for a stairway door of a stairway door assembly for an apartment bed, as set forth in claim 4, wherein: The support seat is provided with a limiting groove, the limiting groove is arranged at the position of the hollow groove and communicates with the hollow groove, the shell is provided with a protrusion, and the protrusion is connected in the limiting groove.
7. A stairway lower door panel mechanism for a stairway door of a stairway door assembly for an apartment bed, as set forth in claim 4, wherein: The damping piece further includes a sealing ring, the sealing ring is connected at the port position of the shell, the rotating shaft is provided with an annular baffle, the rotating shaft extends from the sealing ring, and the annular baffle abuts with the sealing ring.