CN214364526U

CN214364526U - Detachable indoor stair for architecture

Info

Publication number: CN214364526U
Application number: CN202022741658.1U
Authority: CN
Inventors: 魏景山
Original assignee: Zhongliu Construction Group Co ltd
Current assignee: Zhongliu Construction Group Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-08
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to an interior stair technical field specifically is a dismantled and assembled interior stair of building science, including stair body, fixed plate and footboard, the surface at stair body both ends all articulates there is the fixed plate, the inside of stair body all is provided with equidistant footboard, the cotter way has been seted up to the inside of fixture block, the fixed slot has been seted up to the inside of footboard top position department, and the inside of fixed slot has placed the fixed bolster to the surface of fixed bolster all is fixed with equidistant anti-skidding arch, the bottom of footboard is fixed with the connecting piece, and the inner wall of connecting piece articulates there is the bracing piece, the adjustment tank has all been seted up to the both sides of bracing piece bottom, the both sides of adjustment tank inner wall all are fixed with expanding spring, and the fixed surface of expanding spring one end has U type piece. The utility model discloses not only improve the convenience when stair use, improved the security when stair use, improved the stability when stair use moreover.

Description

Detachable indoor stair for architecture

Technical Field

The utility model relates to an indoor stair technical field specifically is a dismantled and assembled indoor stair of architecture.

Background

Along with the gradual improvement of people's standard of living, the family that possess the double entry house is more and more, and interior stair is the essential instrument of double entry house, is a common facility in the life for people go upstairs and downstairs, convenient and practical dismantled and assembled interior stair are more convenient, and current interior stair have the problem of dismouting difficulty, are unfavorable for daily maintenance and maintenance.

The indoor stairs on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems comprise the following points:

1. the indoor stairs are complex to install and disassemble, so that the convenience degree of the stairs in use is reduced;

2. when the indoor stair is used, the anti-skidding function is rarely arranged, so that the safety of the stair in use is reduced;

3. the auxiliary support function to the footboard is usually hardly realized to interior stair when the equipment to stability when having reduced the stair use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled indoor stair of building to it is comparatively loaded down with trivial details when installation and dismantlement to propose indoor stair in the above-mentioned background art of solution, set up anti-skidding function seldom, and hardly realize the problem to the auxiliary stay function of footboard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismantled and assembled indoor stair of building, includes the stair body, fixed plate and footboard, the surface at stair body both ends all articulates there is the fixed plate, the inside of stair body all is provided with equidistant footboard, and the both sides of footboard all are fixed with the fixture block, the keyway has been seted up to the inside of fixture block, the fixed slot has been seted up to the inside of footboard top position department, and the inside of fixed slot has placed the fixed bolster to the surface of fixed bolster all is fixed with equidistant non-slip raised, the bottom of footboard is fixed with the connecting piece, and the inner wall of connecting piece articulates there is the bracing piece, the adjustment tank has all been seted up to the both sides of bracing piece bottom, the both sides of adjustment tank inner wall all are fixed with expanding spring, and the fixed surface of expanding spring one end has U type piece.

Preferably, the stair bodies on the two sides of the pedal are internally provided with bayonets, and the bayonets and the clamping blocks are mutually clamped and matched.

Preferably, the U-shaped blocks on the two sides of the supporting rod are provided with clamping grooves on the surfaces, and the clamping grooves are mutually clamped and matched with the U-shaped blocks.

Preferably, the stair body surface of cotter way one side all is provided with the pin rod of equidistant to the one end of pin rod runs through stair body and fixture block in proper order and with the mutual joint cooperation of bayonet socket.

Preferably, the surface of the corner of the fixing pad is threaded with a screw, and one end of the screw penetrates through the fixing pad and is in threaded connection with the surface of the pedal.

Preferably, the pin rod surface cover outside the bayonet socket is equipped with adjusting spring, and the surface of adjusting spring one end and the fixed surface connection of stair body.

Compared with the prior art, the beneficial effects of the utility model are that: the architectural detachable indoor stair not only improves the convenience degree and safety of the stair in use, but also improves the stability of the stair in use;

1. by arranging the pin rod, the pedal, the pin groove and the fixing plate, the stair is firstly placed at a designated position, then the fixing plate on one side is fixed through the ground anchor, the pin rod is pulled, the clamping blocks at two ends of the pedal are clamped inside the clamping openings, then the pin rod is loosened, the pin rod penetrates through the pin groove to move to the inside of the clamping block under the action of the adjusting spring, so that the clamping block is fixed, and then the fixing plate on the other side is fixed, so that the function of facilitating installation and disassembly of the stair is realized, and the convenience degree of the stair in use is improved;

2. the fixing pad, the fixing groove, the screw and the anti-skid protrusions are arranged, the fixing pad is placed inside the fixing groove, the screw is rotated to fix the fixing pad, and therefore the anti-skid protrusions are fixed on the surface of the pedal, the anti-skid function of the stair is achieved, and safety of the stair in use is improved;

3. through being provided with the bracing piece, U type piece, adjustment tank and expanding spring, the rotation bracing piece, make the bracing piece rotatory to the surface of stair body, at this moment, press U type piece, make U type piece move to the inside of adjustment tank under expanding spring's effect, place U type piece in the draw-in groove, loosen U type piece again, make U type piece move to the inside of draw-in groove under expanding spring's effect, thereby make the bracing piece fixed, support the footboard, the auxiliary stay function of stair to the footboard has been realized, thereby stability when stair use has been improved.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a stair body; 2. a fixing plate; 3. a pedal; 4. a connecting member; 5. anti-skid projections; 6. a support bar; 7. adjusting the spring; 8. a pin rod; 9. a pin slot; 10. a clamping block; 11. a fixing pad; 12. fixing grooves; 13. a screw; 14. a bayonet; 15. a U-shaped block; 16. an adjustment groove; 17. a tension spring; 18. 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 accompanying 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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The structure of the detachable indoor stair for architecture provided by the utility model is shown in figure 1, figure 2 and figure 3, comprising a stair body 1, wherein the surfaces of both ends of the stair body 1 are hinged with fixing plates 2, the inner part of the stair body 1 is provided with pedals 3 with equal intervals, the two sides of the pedal 3 are both fixed with the fixture blocks 10, the stair body 1 at the two sides of the pedal 3 is both provided with bayonets 14, the bayonet 14 is matched with the fixture block 10 in a clamping way, the interior of the fixture block 10 is provided with a pin groove 9, the surface of the stair body 1 at one side of the pin groove 9 is provided with a pin rod 8, one end of the pin rod 8 penetrates through the stair body 1 and the clamping block 10 in sequence and is mutually clamped and matched with the bayonet 14, the surface of the pin rod 8 outside the bayonet 14 is sleeved with an adjusting spring 7, the surface of one end of the adjusting spring 7 is fixedly connected with the surface of the stair body 1 and is used for mounting and dismounting the stair;

further, as shown in fig. 1, 2 and 3, a fixing groove 12 is formed in the inside of the top position of the tread plate 3, a fixing pad 11 is placed in the fixing groove 12, the surface of the fixing pad 11 is fixed with the anti-skid protrusions 5 at equal intervals, the surface of the corner position of the fixing pad 11 is connected with a screw 13 in a threaded manner, and one end of the screw 13 penetrates through the fixing pad 11 and is connected with the surface of the tread plate 3 in a threaded manner for anti-skid work of the stairs;

further, as shown in fig. 1, fig. 2 and fig. 4, the bottom of the pedal 3 is fixed with a connecting piece 4, the inner wall of the connecting piece 4 is hinged with a supporting rod 6, adjusting grooves 16 are all opened at two sides of the bottom of the supporting rod 6, both sides of the inner wall of the adjusting grooves 16 are all fixed with telescopic springs 17, the surface of one end of each telescopic spring 17 is fixed with a U-shaped block 15, the surfaces of the U-shaped blocks 15 at two sides of the supporting rod 6 are all opened with clamping grooves 18, and the clamping grooves 18 and the U-shaped blocks 15 are mutually clamped and matched for the auxiliary supporting work of the pedal 3 by the stairs.

The working principle is as follows: when the stair is used, the stair is firstly placed at a designated position, then the fixing plate 2 on one side is fixed through the ground anchor, the stair body 1 is fixed under the action of the fixing plate 2, the pin rod 8 is pulled to enable the pin rod 8 to be far away from the bayonet 14, then the clamping blocks 10 at two ends of the pedal 3 are clamped inside the bayonet 14, then the pin rod 8 is loosened, the pin rod 8 penetrates through the pin groove 9 to move to the inside of the clamping block 10 under the action of the adjusting spring 7, so that the clamping block 10 is fixed, and then the fixing plate 2 on the other side is fixed, so that the stair is convenient to install and detach, and convenience in stair use is improved;

then, the fixing pad 11 is placed inside the fixing groove 12, and then the screw 13 is rotated to fix the fixing pad 11, so that the anti-skid protrusions 5 are fixed on the surface of the pedal 3, the anti-skid function of the stair is realized, and the safety of the stair in use is improved;

afterwards, the bracing piece 6 is rotated under the effect of connecting piece 4, make bracing piece 6 rotatory to the surface of stair body 1, at this moment, press U type piece 15, make U type piece 15 move to the inside of adjustment tank 16 under expanding spring 17's effect, place U type piece 15 in draw-in groove 18, loosen U type piece 15 again, make U type piece 15 move to the inside of draw-in groove 18 under expanding spring 17's effect, thereby make bracing piece 6 fixed, support footboard 3, in order to realize the supplementary support function of stair to footboard 3, thereby stability when having improved stair use, finally accomplish indoor stair's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dismantled and assembled indoor stair of building, includes stair body (1), fixed plate (2) and footboard (3), its characterized in that: the surfaces of two ends of the stair body (1) are hinged with fixing plates (2), pedals (3) with equal intervals are arranged inside the stair body (1), and the two sides of the pedal (3) are both fixed with a fixture block (10), the interior of the fixture block (10) is provided with a pin groove (9), a fixing groove (12) is arranged in the top of the pedal (3), a fixing pad (11) is arranged in the fixing groove (12), the surface of the fixing pad (11) is fixed with anti-skid projections (5) with equal intervals, the bottom of the pedal (3) is fixed with a connecting piece (4), the inner wall of the connecting piece (4) is hinged with a supporting rod (6), both sides of the bottom of the supporting rod (6) are provided with adjusting grooves (16), both sides of adjusting groove (16) inner wall all are fixed with expanding spring (17), and the surface mounting of expanding spring (17) one end has U type piece (15).

2. An architecturally removable stairwell according to claim 1, wherein: the stair body (1) on both sides of the pedal (3) is internally provided with bayonets (14), and the bayonets (14) are mutually clamped and matched with the clamping blocks (10).

3. An architecturally removable stairwell according to claim 1, wherein: the U-shaped blocks (15) on the two sides of the supporting rod (6) are provided with clamping grooves (18) on the surfaces, and the clamping grooves (18) are mutually clamped and matched with the U-shaped blocks (15).

4. An architecturally removable stairwell according to claim 2, wherein: the stair body (1) surface of cotter way (9) one side all is provided with equidistant pin pole (8) to the one end of pin pole (8) runs through stair body (1) and fixture block (10) in proper order and with bayonet socket (14) mutual joint cooperation.

5. An architecturally removable stairwell according to claim 1, wherein: the surface of the corner position of the fixing pad (11) is connected with a screw (13) in a threaded manner, and one end of the screw (13) penetrates through the fixing pad (11) and is connected with the surface of the pedal (3) in a threaded manner.

6. An architecturally removable stairwell according to claim 2, wherein: the surface of a pin rod (8) on the outer side of the bayonet (14) is sleeved with an adjusting spring (7), and the surface of one end of the adjusting spring (7) is fixedly connected with the surface of the stair body (1).