CN220644938U - Hidden folding stair - Google Patents

Abstract

The utility model discloses a hidden folding stair which comprises a wall body, wherein a fixed wallboard is arranged on one side wall of the wall body, a rotating plate is respectively arranged on one side wall of the fixed wallboard, a pedal is hinged on one side wall of the rotating plate, a lifting assembly is arranged on the outer wall of the bottom of the pedal, limiting blocks are respectively arranged on two side walls of the rotating plate, a first supporting plate and a second supporting plate are respectively hinged on two side walls of the pedal, the first supporting plate and the second supporting plate are respectively and movably connected with a fixed side plate through connecting blocks, an armrest assembly is arranged on one side wall of the fixed side plate, a shielding plate and a driving motor are respectively arranged on one side wall of the wall body, and the shielding plate is positioned on one side of the driving motor.

Description

Hidden folding stair

Technical Field

The utility model relates to the technical field of stairs, in particular to a hidden folding stair.

Background

The ladder is a tool for climbing and climbing, two long and thick rods are used as fixed edges, a transverse rod for trampling is transversely arranged between the two long and thick rods, and the ladder is also visible everywhere in life.

The stair of current attic occupies more space, very big extravagant house space reduces people's quality of life, and the interval of current ladder every layer is fixed moreover, when children need use, often need the help of adult to go up, is unfavorable for children's use.

Disclosure of Invention

The utility model aims to provide a hidden folding stair, which solves the problems that the stair of the prior attic, which is proposed in the background art, occupies more space, greatly wastes house space, reduces the life quality of people, and the space between each layer of the prior ladder is fixed, so that when children need to use the stair, people often need help to go up, and the stair is unfavorable for the use of the children.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hidden folding stair, includes the wall body, install fixed wallboard on the lateral wall of wall body, install the rotor plate on the lateral wall of fixed wallboard respectively, it has the pedal to articulate on the lateral wall of rotor plate, install lifting unit on the bottom outer wall of pedal, be provided with the stopper on the both sides wall of rotor plate respectively, it has first backup pad and second backup pad to articulate on the both sides wall of pedal respectively, first backup pad with second backup pad has fixed curb plate through connecting block swing joint respectively, be provided with the handrail subassembly on the lateral wall of fixed curb plate, install shielding plate and driving motor on the lateral wall of wall respectively, the shielding plate is located one side of driving motor, install the shielding curtain on the lateral wall of shielding plate, just driving motor's output with the shielding curtain is connected.

Preferably, a supporting side plate is installed on a side wall of the fixed wallboard, a supporting cross rod is hinged to one side wall of the supporting side plate, the supporting cross rod is hinged to the second supporting plate, and a supporting bottom post is fixedly installed at one end of the fixed side plate.

Preferably, a second stop block, a first stop block and a connecting seat are respectively arranged on one side wall of the wall body, the first stop block is positioned on one side of the connecting seat, the connecting seat is positioned on one side of the second stop block, and a fixing rod is movably connected on one side wall of the connecting seat.

Preferably, the lifting assembly comprises a telescopic cylinder, the telescopic cylinder is located on the outer wall of the bottom of the pedal, the output end of the telescopic cylinder is connected with a lifting plate, guide rods are respectively arranged on the outer wall of the bottom of the lifting plate, and the pedal is located on the side wall of the guide rods.

Preferably, the armrest assembly comprises an armrest bottom plate, the armrest bottom plate is located on one side wall of the fixed side plate, a first rotating rod and a second rotating rod are hinged to one side wall of the armrest bottom plate respectively, the first rotating rod is located on one side of the second rotating rod, an armrest rod is hinged to one side wall of the first rotating rod, the armrest rod is hinged to the second rotating rod, a first supporting rod is hinged to one side wall of the second rotating rod, a second supporting rod is hinged to one side wall of the first supporting rod, and the second supporting rod is hinged to the armrest bottom plate.

Preferably, the materials of the fixed wallboard, the first supporting plate, the second supporting plate and the fixed side plate are all aluminum alloy.

The utility model has the technical effects and advantages that:

1. through the pivoted board, stopper, pedal, shielding plate and the fixed wallboard that set up for this stair when needs use, can fold and cover, thereby be favorable to improving the utilization ratio in house space, and then improve people's quality of life.

2. Through telescopic cylinder, lifter plate, pedal and the guide bar that set up for this stair can advance can adjust the interval between every layer, thereby makes children just can use the stair without adult's help, thereby is favorable to improving the use convenience of stair.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a folding structure of the present utility model.

Fig. 3 is a schematic view of a lifting assembly structure according to the present utility model.

Fig. 4 is a schematic view of the structure of the armrest assembly of the present utility model.

Fig. 5 is a schematic diagram of an enlarged structure at a of the present utility model.

Fig. 6 is a schematic diagram of an enlarged structure at B of the present utility model.

Fig. 7 is a schematic diagram of an enlarged structure at C of the present utility model.

In the figure: 1. fixing the wallboard; 2. a rotating plate; 3. stepping on the pedal; 4. a lifting assembly; 41. a telescopic cylinder; 42. a lifting plate; 43. a guide rod; 5. a first support plate; 6. a second support plate; 7. fixing the side plates; 8. a wall body; 9. a handrail assembly; 91. a handrail bottom plate; 92. a first rotating lever; 93. a grab rail; 94. a first stay; 95. a second stay bar; 96. a second rotating lever; 10. a connecting seat; 11. a support rail; 12. supporting the side plates; 13. a first stopper; 14. a shielding plate; 15. a driving motor; 16. a second stopper; 17. a support bottom post; 18. a fixed rod; 19. a limiting block; 20. a covering curtain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a hidden folding stair as shown in figures 1-7, which comprises a wall body 8, wherein a fixed wallboard 1 is arranged on one side wall of the wall body 8, a rotating plate 2 is respectively arranged on one side wall of the fixed wallboard 1, a pedal 3 is hinged on one side wall of the rotating plate 2, folding of the pedal 3 is facilitated by the rotating plate 2, a lifting component 4 is arranged on the outer wall of the bottom of the pedal 3, the distance between each floor of stairs is facilitated to be adjusted by the lifting component 4, thereby facilitating use of children, limiting blocks 19 are respectively arranged on two side walls of the rotating plate 2, the pedal 3 can be kept horizontal by the limiting blocks 19, a first supporting plate 5 and a second supporting plate 6 are respectively hinged on two side walls of the pedal 3, the first supporting plate 5 and the second supporting plate 6 are respectively movably connected with a fixed side plate 7 by connecting blocks, be provided with handrail subassembly 9 on the lateral wall of fixed curb plate 7, be favorable to preventing that the user from falling from the stair through handrail subassembly 9, install shielding plate 14 and driving motor 15 on a lateral wall of wall body 8 respectively, shielding plate 14 is located one side of driving motor 15, install covering curtain 20 on a lateral wall of shielding plate 14, and driving motor 15's output is connected with covering curtain 20, it covers to drive covering curtain 20 to fold the stair after being favorable to improving the clean and tidy nature of house inside through driving motor 15, support curb plate 12 is installed on a lateral wall of fixed wallboard 1, it has support horizontal pole 11 to articulate on a lateral wall of support curb plate 12, be favorable to improving the intensity of stair through support horizontal pole 11, and support horizontal pole 11 articulates mutually with second backup pad 6, one end fixed mounting of fixed curb plate 7 has support sill 17, be provided with second dog 16 on a lateral wall body 8 respectively The first stop 13 and the connecting seat 10, and the first stop 13 is located one side of the connecting seat 10, and the connecting seat 10 is located one side of the second stop 16, and a fixed rod 18 is movably connected to one side wall of the connecting seat 10, so that the folded stairs are prevented from being scattered through the fixed rod 18.

In this embodiment, lifting assembly 4 includes flexible cylinder 41, and flexible cylinder 41 is located the bottom outer wall of pedal 3, and flexible cylinder 41's output is connected with lifter plate 42, is provided with guide bar 43 on the bottom outer wall of lifter plate 42 respectively, through guide bar 43, is favorable to preventing lifter plate 42 from taking place the slope, and pedal 3 is located the lateral wall of guide bar 43, rises or descends through flexible cylinder 41, drives lifter plate 42 and rises or descend to make the interval of stair every layer change, be favorable to children's use.

In this embodiment, the armrest assembly 9 includes an armrest bottom plate 91, the armrest bottom plate 91 is located on a side wall of the fixed side plate 7, a first rotating rod 92 and a second rotating rod 96 are hinged on a side wall of the armrest bottom plate 91, the first rotating rod 92 is located on one side of the second rotating rod 96, an armrest rod 93 is hinged on a side wall of the first rotating rod 92, the armrest rod 93 is hinged with the second rotating rod 96, a first supporting rod 94 is hinged on a side wall of the second rotating rod 96, a second supporting rod 95 is hinged on a side wall of the first supporting rod 94, the second supporting rod 95 is hinged with the armrest bottom plate 91, and the first supporting rod 94 is manually rotated to drive the first rotating rod 92 and the second rotating rod 96 to rotate, so that the armrest rod 93 is folded with the armrest bottom plate 91.

In this embodiment, the materials of the fixed wallboard 1, the first supporting plate 5, the second supporting plate 6 and the fixed side plate 7 are all aluminum alloy, and the materials are aluminum alloy, so that the phenomenon of breaking the stairs is prevented, and the safety of the stairs is improved.

The working principle of the utility model is as follows: the utility model relates to a hidden folding stair, which is characterized in that a first stay bar 94 is manually rotated to drive a second stay bar 95 to rotate, then the first rotation bar 92 and the second rotation bar 96 are driven to rotate, finally, a handrail bar 93 is attached to a handrail bottom plate 91, then, the handrail bar 93 is manually rotated to drive a pedal 3 to rotate, so that the stair is folded, and then, a fixed rod 18 is rotated to contact with a second stop block 16, and a driving motor 15 drives a covering curtain 20 to be unfolded, so that the folded stair is covered.

The lifting plate 42 is driven to ascend or descend by the non-adjacent telescopic air cylinders 41, so that the space between the stairs is reduced, and the use of children is facilitated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Hidden folding stair, including wall body (8), its characterized in that: install fixed wallboard (1) on the lateral wall of wall body (8), install rotor plate (2) on the lateral wall of fixed wallboard (1) respectively, articulated on the lateral wall of rotor plate (2) have pedal (3), install lifting unit (4) on the bottom outer wall of pedal (3), be provided with stopper (19) on the both sides wall of rotor plate (2) respectively, articulated on the both sides wall of pedal (3) respectively have first backup pad (5) and second backup pad (6), first backup pad (5) with second backup pad (6) have fixed curb plate (7) through connecting block swing joint respectively, be provided with handrail subassembly (9) on the lateral wall of fixed curb plate (7), install baffle (14) and driving motor (15) on the lateral wall of wall body (8) respectively, baffle (14) are located one side of driving motor (15), install on the lateral wall of baffle (14) and cover curtain (20), just driving motor (15) output end with cover curtain (20) and be connected.

2. A hidden folding stairway according to claim 1, characterised in that: a supporting side plate (12) is arranged on one side wall of the fixed wallboard (1), a supporting cross rod (11) is hinged to one side wall of the supporting side plate (12), the supporting cross rod (11) is hinged to the second supporting plate (6), and a supporting bottom post (17) is fixedly arranged at one end of the fixed side plate (7).

3. A hidden folding stairway according to claim 1, characterised in that: a second stop block (16), a first stop block (13) and a connecting seat (10) are respectively arranged on one side wall of the wall body (8), the first stop block (13) is positioned on one side of the connecting seat (10), the connecting seat (10) is positioned on one side of the second stop block (16), and a fixing rod (18) is movably connected on one side wall of the connecting seat (10).

4. A hidden folding stairway according to claim 1, characterised in that: lifting assembly (4) are including flexible cylinder (41), just flexible cylinder (41) are located trample on the bottom outer wall of board (3), the output of flexible cylinder (41) is connected with lifter plate (42), be provided with guide bar (43) on the bottom outer wall of lifter plate (42) respectively, just trample board (3) are located on the lateral wall of guide bar (43).

5. A hidden folding stairway according to claim 1, characterised in that: the handrail assembly (9) comprises a handrail bottom plate (91), the handrail bottom plate (91) is located on one side wall of the fixed side plate (7), a first rotating rod (92) and a second rotating rod (96) are hinged to one side wall of the handrail bottom plate (91), the first rotating rod (92) is located on one side of the second rotating rod (96), a handrail rod (93) is hinged to one side wall of the first rotating rod (92), the handrail rod (93) is hinged to the second rotating rod (96), a first supporting rod (94) is hinged to one side wall of the second rotating rod (96), a second supporting rod (95) is hinged to one side wall of the first supporting rod (94), and the second supporting rod (95) is hinged to the handrail bottom plate (91).

6. A hidden folding stairway according to claim 1, characterised in that: the fixed wallboard (1), the first backup pad (5), the second backup pad (6) with the material of fixed curb plate (7) is aluminum alloy.