CN218492905U

CN218492905U - Detachable indoor stair for architecture

Info

Publication number: CN218492905U
Application number: CN202222550762.1U
Authority: CN
Inventors: 庞少杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-02-17
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a removable indoor stair for architecture, in particular to the building field, comprising a base, wherein the top end of the base is fixedly provided with a dismounting mechanism, and the dismounting mechanism comprises a limiting spring, a limiting groove, a limiting rod, a limiting seat and a limiting fixture block; the utility model discloses a dismouting mechanism includes spacing spring, the spacing groove, the gag lever post, the structural design of spacing seat and spacing fixture block, carry out swing joint with the shaft hole and the sliding seat of stair frame one side, then the fixed connection of opposite side is on adjustment mechanism, then install the back in the mounting groove of stair frame with all halfladders are whole, fix the halfladders through dismouting mechanism, the draw-in groove of going into the halfladders with the spacing fixture block activity card of spacing seat after reseing through spacing spring, with this installation stability and then use of guaranteeing the halfladders, the dismouting efficiency that has improved the dismantled and assembled indoor stair of building has also reduced metal fastener's consumption simultaneously, the fastness facilitate the use of reinforcing stair structure.

Description

Detachable indoor stair for architecture

Technical Field

The utility model relates to a building field, more specifically say, the utility model relates to a dismantled and assembled indoor stair of architecture.

Background

The stairs are used as vertical traffic members between floors in buildings and are used for traffic communication between floors and when the height difference is large, the stairs are composed of continuous stair sections, platforms, enclosing members and the like, along with the gradual improvement of the living standard of people, more and more families with complex houses are provided, and the indoor stairs are necessary tools for the complex houses.

Through retrieval, the prior patent (publication number: CN 215858703U) discloses a detachable indoor stair for architecture, which comprises a first plywood vertically fixed on an indoor wall surface, wherein the lower end of the first plywood is rotatably connected with a second plywood, a limiting mechanism used for limiting the rotation of the second plywood is arranged in the first plywood, a folding frame obliquely arranged is fixedly arranged between the first plywood and the second plywood, and a plurality of pedals arranged in a ladder way are fixedly connected to the folding frame. The utility model discloses a set up can with first plywood, the folding leg that second plywood separation was dismantled, make things convenient for this interior stair's dismouting work, simultaneously, through can taking place to rotate between first plywood and the second plywood, folding leg folding sets up, when needs, can upwards turn the second plywood and make this interior stair folding, stop gear is fixed with the second plywood again to reduce this interior stair's occupation space, make things convenient for other indoor activities to go on, improve device's practicality. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the existing indoor stairs are mostly assembled and disassembled by using metal fasteners, wherein once the metal fasteners are damaged, potential safety hazards exist in the using process of the indoor stairs, and the indoor stairs are not beneficial to use in buildings; 2. the existing indoor stairs are generally used by adopting stairs with fixed-size structures, but in a building, not all places are the indoor stairs with fixed sizes, and some places need to be adjusted, so that the indoor stairs need to be selected for use according to the needs of the building structure.

Therefore, the removable indoor staircase for the architecture is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dismantled and assembled indoor stair of building to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dismantled and assembled indoor stair of building, includes the base, the top fixed mounting of base has dismouting mechanism, dismouting mechanism includes spacing spring, spacing groove, gag lever post, spacing seat and spacing fixture block, the inside movable mounting of spacing groove has spacing spring.

A limiting rod is fixedly arranged inside the limiting spring, the bottom end of the limiting rod is movably connected with a limiting seat, and the bottom end of the limiting seat is fixedly connected with a limiting clamping block; through dismouting mechanism, improved the holistic dismouting efficiency of stair, can also reduce the consumption of material simultaneously can also guarantee the stable in structure when using the dismantled and assembled indoor stair of architecture.

Preferably, a movable seat is fixedly installed on one side of the top end of the base, a stair frame is movably connected to one side of the movable seat, a stair plate is movably installed on the inner wall of the stair frame, a clamping groove is fixedly formed in the surface of the stair plate, and an adjusting mechanism is movably installed at the bottom end of the clamping groove; through the base, ensure the holistic job stabilization of stair and the stability when using, reinforcing safety in utilization.

Preferably, the outer wall of the base is tightly attached to the outer wall of the movable seat, and a rotating structure is formed between the movable seat and the stair frame; through the movable seat, when the height of the stairs is adjusted, the movable seat can ensure the stability of the stairs while the height of the stairs is increased.

Preferably, the step plate and the clamping groove are of an integrated structure, and the central axis of the step plate is perpendicular to the horizontal line of the adjusting mechanism; through step and draw-in groove, can make things convenient for the installation of step, can be to the fixed of step simultaneously to conveniently constitute stair and use.

Preferably, the adjusting mechanism comprises a threaded rod, a driven gear, a bearing, a motor and a driving gear, the driven gear is fixedly mounted at the bottom end of the threaded rod, the bearing is movably mounted at the bottom end of the driven gear, the driving gear is movably mounted at the top end of one side of the bearing, and the motor is movably connected to one side of the driving gear; through adjustment mechanism, guarantee to carry out altitude mixture control's in-process, the speed of regulation is stable, guarantees the safety when stair height-adjusting.

Preferably, the outer wall of the limiting spring is tightly attached to the inner wall of the limiting groove, the central axis of the limiting spring is overlapped with the central axis of the limiting rod, the central axis of the limiting rod is perpendicular to the outer wall of the limiting seat, and the limiting seat and the limiting fixture block are of an integrated structure; through dismouting mechanism, can guarantee that the efficient high speed of stair dismantlement when dismantling is fast, can reduce metal fastener's consumption during the installation.

Preferably, the central axis of the threaded rod and the central axis of the driven gear coincide with each other, a transmission structure is formed between the driven gear and the driving gear, a rotating structure is formed between the driving gear and the motor, and the horizontal line of the motor is perpendicular to the central axis of the bearing; through adjustment mechanism, conveniently can carry out the regulation of height as required to the stair is whole in the use.

Preferably, the stair frame comprises a mounting groove and a shaft hole, and the shaft hole is fixedly formed in the bottom end of one side of the mounting groove; through the stair frame, the detachable and mountable stair is convenient to disassemble and assemble, and the use practicability of the detachable indoor stair in architecture is improved.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, include spacing spring through dismouting mechanism, the spacing groove, the gag lever post, the structural design of spacing seat and spacing fixture block, carry out swing joint with the shaft hole and the sliding seat of stair frame one side, then the fixed connection of opposite side is on adjustment mechanism, then install the back well in the mounting groove of stair frame with all terraces are whole, fix the terraces through dismouting mechanism, go into the draw-in groove of terraces with spacing fixture block activity card of spacing seat after reseing through spacing spring, with this installation of guaranteeing the terraces is stable and then use, the dismouting efficiency that has improved the dismantled and assembled indoor stair of architecture has also reduced metal fastener's consumption simultaneously, the fastness facilitate the use of reinforcing stair structure.

2. Compared with the prior art, include the threaded rod through adjustment mechanism, driven gear, the bearing, the structural design of motor and driving gear, when needs carry out height adjustment to stair, adjust through adjustment mechanism, let the output of motor pass through the shaft coupling and drive driving gear swivelling joint to driven gear on, thereby make adjustment mechanism rotatory and then rotatory in-process threaded rod can rise along with the rotation on the bearing, thereby make and carry out the regulation of height to stair, made things convenient for the dismantled and assembled indoor stair effect of height-adjustable of architecture.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the stair frame of the present invention.

Fig. 3 is a schematic view of the ladder plate and the clamping groove structure of the present invention.

Figure 4 is the structure schematic diagram of the disassembly and assembly mechanism of the utility model

Fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

The reference signs are: 1. a base; 2. a movable seat; 3. a stair frame; 301. mounting grooves; 302. a shaft hole; 4. a disassembly and assembly mechanism; 401. a limiting spring; 402. a limiting groove; 403. a limiting rod; 404. a limiting seat; 405. a limiting clamping block; 5. a step plate; 6. an adjustment mechanism; 601. a threaded rod; 602. a driven gear; 603. a bearing; 604. a motor; 605. a driving gear; 7. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The detachable indoor staircase for architecture as shown in the attached fig. 1, fig. 2 and fig. 4 comprises a base 1, a detaching mechanism 4 is fixedly installed at the top end of the base 1, the detaching mechanism 4 comprises a limiting spring 401, a limiting groove 402, a limiting rod 403, a limiting seat 404 and a limiting fixture block 405, and the limiting spring 401 is movably installed inside the limiting groove 402.

A limiting rod 403 is fixedly installed inside the limiting spring 401, the bottom end of the limiting rod 403 is movably connected with a limiting seat 404, and the bottom end of the limiting seat 404 is fixedly connected with a limiting clamping block 405; the outer wall of the limiting spring 401 is tightly attached to the inner wall of the limiting groove 402, the central axis of the limiting spring 401 and the central axis of the limiting rod 403 are overlapped, the central axis of the limiting rod 403 and the outer wall of the limiting seat 404 are perpendicular to each other, and the limiting seat 404 and the limiting fixture block 405 are of an integrated structure.

Wherein: carry out swing joint with shaft hole 302 and sliding seat 2 of 3 one sides of stair frame, then the fixed connection of opposite side is on adjustment mechanism 6, then install all terraces 5 back well in mounting groove 301 of stair frame 3, fix terraces 5 through dismouting mechanism 4, go into draw-in groove 7 of terraces 5 with spacing fixture block 405 activity card of spacing seat 404 after reseing through spacing spring 401, with this installation of guaranteeing terraces 5 stable and then use, the dismouting efficiency of the dismantled and assembled indoor stair of building is improved.

As shown in fig. 1 and fig. 5, the adjusting mechanism 6 includes a threaded rod 601, a driven gear 602, a bearing 603, a motor 604 and a driving gear 605, the driven gear 602 is fixedly mounted at the bottom end of the threaded rod 601, the bearing 603 is movably mounted at the bottom end of the driven gear 602, the driving gear 605 is movably mounted at the top end of one side of the bearing 603, and the motor 604 is movably connected at one side of the driving gear 605; the central axis of the threaded rod 601 and the central axis of the driven gear 602 are coincident with each other, a transmission structure is formed between the driven gear 602 and the driving gear 605, a rotation structure is formed between the driving gear 605 and the motor 604, and the horizontal line of the motor 604 and the central axis of the bearing 603 are perpendicular to each other.

Wherein: when the height adjustment is carried out to the stair to needs, adjust through adjustment mechanism 6, let the output of motor 604 pass through the shaft coupling and drive driving gear 605 rotatory transmission to driven gear 602 on to make adjustment mechanism 6 rotate on bearing 603 and rotatory in-process threaded rod 601 can rise along with the rotation, thereby make the regulation of carrying out the height to the stair, made things convenient for the dismantled and assembled indoor stair height-adjustable effect of building.

As shown in the attached

drawings

1, 2 and 3, the architectural detachable indoor stair comprises a base 1, a movable seat 2 is fixedly mounted on one side of the top end of the base 1, a stair frame 3 is movably connected to one side of the movable seat 2, a stair board 5 is movably mounted on the inner wall of the stair frame 3, a clamping groove 7 is fixedly formed in the surface of the stair board 5, and an adjusting mechanism 6 is movably mounted at the bottom end of the clamping groove 7; the outer wall of the base 1 is tightly attached to the outer wall of the movable seat 2, and a rotating structure is formed between the movable seat 2 and the stair frame 3; the ladder board 5 and the clamping groove 7 are of an integrated structure, and the central axis of the ladder board 5 is perpendicular to the horizontal line of the adjusting mechanism 6; stair frame 3 includes mounting groove 301 and shaft hole 302, and shaft hole 302 has been seted up to one side bottom mounting of mounting groove 301.

Wherein: when the removable indoor stair for architecture is used, the shaft hole 302 on one side of the stair frame 3 is movably connected with the movable seat 2, then the other side of the stair frame is fixedly connected on the adjusting mechanism 6, and then all the stair boards 5 are installed in the installation groove 301 of the stair frame 3.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

The working process of the utility model is as follows:

firstly, when the detachable indoor stair for architecture is used, the shaft hole 302 on one side of the stair frame 3 is movably connected with the movable seat 2, then the other side of the stair frame is fixedly connected to the adjusting mechanism 6, then all the stair boards 5 are installed in the installation groove 301 of the stair frame 3, the stair boards 5 are fixed through the detaching mechanism 4, the limiting clamping blocks 405 of the limiting seats 404 are movably clamped into the clamping grooves 7 of the stair boards 5 after the resetting of the limiting springs 401, so that the stable installation and use of the stair boards 5 are ensured, and when the height of the stair needs to be adjusted, the adjusting mechanism 6 is used for adjusting, the output end of the motor 604 drives the driving gear 605 to rotate and transmit to the driven gear 602 through the coupler, so that the threaded rod 601 rotates and rises along with the rotation in the rotating process of the adjusting mechanism 6 on the bearing 603, and the height of the stair is adjusted, and the working principle of the detachable indoor stair for architecture is realized.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a dismantled and assembled indoor stair of architecture, includes base (1), its characterized in that: the top end of the base (1) is fixedly provided with a dismounting mechanism (4), the dismounting mechanism (4) comprises a limiting spring (401), a limiting groove (402), a limiting rod (403), a limiting seat (404) and a limiting clamping block (405), and the limiting spring (401) is movably arranged in the limiting groove (402);

the inside fixed mounting of spacing spring (401) has gag lever post (403), the bottom swing joint of gag lever post (403) has spacing seat (404), the bottom fixedly connected with of spacing seat (404) is spacing fixture block (405).

2. An architecturally removable stairwell according to claim 1, wherein: the utility model discloses a stair climbing machine, including base (1), one side of the top of base (1) fixed mounting has sliding seat (2), one side swing joint of sliding seat (2) has stair frame (3), the inner wall movable mounting of stair frame (3) has step board (5), draw-in groove (7) have been seted up to the fixed surface of step board (5), the bottom movable mounting of draw-in groove (7) has adjustment mechanism (6).

3. An architecturally removable stairwell according to claim 2, wherein: the outer wall of the base (1) is tightly attached to the outer wall of the movable seat (2), and a rotating structure is formed between the movable seat (2) and the stair frame (3).

4. An architecturally removable stairway according to claim 2, wherein: the ladder board (5) and the clamping groove (7) are of an integrated structure, and the central axis of the ladder board (5) is perpendicular to the horizontal line of the adjusting mechanism (6).

5. An architecturally removable stairwell according to claim 2, wherein: adjustment mechanism (6) include threaded rod (601), driven gear (602), bearing (603), motor (604) and driving gear (605), the bottom fixed mounting of threaded rod (601) has driven gear (602), the bottom movable mounting of driven gear (602) has bearing (603), one side top movable mounting of bearing (603) has driving gear (605), one side swing joint of driving gear (605) has motor (604).

6. An architecturally removable stairway according to claim 1, wherein: the outer wall of the limiting spring (401) is tightly attached to the inner wall of the limiting groove (402), the central axis of the limiting spring (401) and the central axis of the limiting rod (403) are overlapped, the central axis of the limiting rod (403) and the outer wall of the limiting seat (404) are perpendicular to each other, and the limiting seat (404) and the limiting clamping block (405) are of an integrated structure.

7. An architecturally removable stairway according to claim 5, wherein: the central axis of the threaded rod (601) and the central axis of the driven gear (602) are overlapped, a transmission structure is formed between the driven gear (602) and the driving gear (605), a rotating structure is formed between the driving gear (605) and the motor (604), and the horizontal line of the motor (604) is perpendicular to the central axis of the bearing (603).

8. An architecturally removable stairway according to claim 2, wherein: stair frame (3) include mounting groove (301) and shaft hole (302), shaft hole (302) have been seted up to one side bottom mounting of mounting groove (301).