CN217379568U - Can change stair structure on slope through adjusting - Google Patents

Abstract

The utility model provides a stair structure which can be changed into a slope through adjustment, relates to the technical field of stair structures, and solves the problems that the prior stair structure is easy to contract and slide by itself when in use, has low safety and is inconvenient to contract, and comprises a stair main body; the top of the stair main body is provided with seven step surfaces; a group of adjusting guide grooves are formed in the front side and the rear side of the top of each of the seven step surfaces; and the tops of the seven step surfaces are provided with an adjusting plate in a sliding way. The regulating plate in this structure can not produce shrink and gliding condition when the adjustment is used for the slope, and the safety in utilization improves greatly, also need not to look for the position in addition and deposit when packing up the regulating plate moreover, can be as an organic whole with the stair combination, it is more convenient to receive and release.

Description

Can change stair structure on slope through adjusting

Technical Field

The utility model belongs to the technical field of stair structure, more specifically say, in particular to can be through adjusting the stair structure who changes into the slope.

Background

The stairs are members for the traffic between floors in the building, and are composed of continuous stair sections, platforms, enclosing structures and the like, the stairs are also required to be arranged in a high-rise building provided with an elevator, the stairs are divided into two types of common stairs and special stairs, and at present, some structures capable of being adjusted to slopes are designed for facilitating the movement of carts and wheelchairs when the stairs in partial special places are designed.

Based on the above, the present inventors found that the following problems exist: the structure of adjusting to the slope in present stair structure comprises a set of expansion plate mostly, puts on the stair top face after stretching the expansion plate during use, but moves up the in-process and unstable at the heavy object, and very easy oneself contracts, also slides easily, and the security is lower, also need deposit alone when packing up moreover, receive and release inconveniently.

Therefore, in view of the above, the present invention is to provide a stair structure that can be changed to a slope by adjustment, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can become the stair structure on slope through adjusting to solve present stair structure and oneself contract easily and slide when using, the security is low, receive and release inconvenient problem moreover.

The utility model discloses can become the purpose and the efficiency of the stair structure on slope through adjusting, reach by following specific technological means:

a stair structure capable of being changed into a slope through adjustment comprises a stair body; the top of the stair main body is provided with seven step surfaces; a group of adjusting guide grooves are formed in the front side and the rear side of the top of each of the seven step surfaces; and the tops of the seven step surfaces are provided with an adjusting plate in a sliding way.

Further, when the round bars on the front side and the rear side of the left end of the adjusting plate move to the bottom of the right side of the adjusting guide groove, the right end of the adjusting plate can rotate downwards, and the right end of the adjusting plate can be located at the top of the rightmost side of the lower-layer step surface when the right end of the adjusting plate rotates to the bottommost part.

Further, when the adjusting plates are all rotated to the inclined state, the top surfaces of the adjusting plates form an inclined surface.

Furthermore, the left end front and back side of regulating plate all is fixedly connected with a round bar, and two round bars imbed respectively in the regulation guide slot of front and back side and can slide and rotate in its inside.

Further, the top left side of step face all is provided with a recess, and when the regulating plate rotated to the horizontality and promoted the leftmost side, the rightmost end of regulating plate can be located same vertical face with the rightmost end of the step face that corresponds.

Furthermore, the adjusting guide grooves are L-shaped grooves, the top of the left side of the adjusting guide grooves is a horizontal groove, and a section of vertical groove is connected below the right side of the adjusting guide grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an adjusting plate is used for constituteing the slope of slope, the hang plate can link up from the lower floor after rotatory in the stair main part, constitute a smooth inclined plane, and the adjusting plate still can not produce the gliding condition of oneself because L shape adjustment guide slot's is spacing after rotatory, consequently, it is more stable when using, and it can perfectly hide the cover at step face top after the later stage is packed up the adjusting plate, compare in present stair structure, adjusting plate in this structure can not produce shrink and gliding condition when the adjustment is used for the slope, the safety in utilization improves greatly, and also need not to look for the position in addition when packing up the adjusting plate and deposit, can be as an organic whole with the stair combination, it is more convenient to receive and release.

Drawings

Fig. 1 is a schematic view of the structure of the adjusting plate on the shaft side after rotating and inclining.

Fig. 2 is a schematic diagram of the structure of the adjusting plate on the shaft side after the adjusting plate is retracted.

Fig. 3 is the axial structure schematic diagram of the stair main body when the stair main body is partially sectioned and the adjusting plate is adjusted.

Fig. 4 is the side-shaft structure schematic diagram after the stair main body is cut.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a stair body; 2. adjusting the guide groove; 3. an adjusting plate; 4. a step surface.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a stair structure which can be changed into a slope through adjustment, comprising a stair main body 1; the top of the stair body 1 is provided with seven step surfaces 4; the front side and the rear side of the top of each of the seven step surfaces 4 are provided with a group of adjusting guide grooves 2; the tops of the seven step surfaces 4 are provided with an adjusting plate 3 in a sliding way; the front side and the rear side of the left end of the adjusting plate 3 are fixedly connected with a round rod, the two round rods are respectively embedded into the adjusting guide grooves 2 on the front side and the rear side and can slide and rotate in the adjusting guide grooves, and the round rods can play an auxiliary role when the adjusting plate 3 moves and rotates; when the round bar of 3 left ends front and back sides of regulating plate moved the right side bottom of adjusting guide slot 2, the right-hand member of regulating plate 3 can rotate downwards, and its right-hand member can be located the rightmost side top of lower floor step face 4 when the 3 right-hand members of regulating plate rotated the bottommost, consequently can be adjusted these regulating plates 3 into inclined structure, be convenient for constitute the slope and use.

When the adjusting plates 3 are all rotated to the inclined state, the top surfaces of the adjusting plates 3 form an inclined plane, so that the seven adjusting plates 3 form an inclined slope on the top of the stair body 1 for use, and the trolley is conveniently pushed to the top.

Wherein, the top left side of step face 4 all is provided with a recess, and when regulating plate 3 rotated to the horizontality and promoted the leftmost side, the rightmost end of regulating plate 3 can be located same vertical face with the rightmost end of the step face 4 that corresponds, consequently regulating plate 3 can perfectly hide at step face 4 top when adjusting this device to the step state, and the wholeness is stronger, also is convenient for receive and release the structure that constitutes the slope.

Wherein, adjusting guide slot 2 and being the L shape groove, its left side top is the horizontal groove, and the right side below is connected with one section vertical groove, can avoid adjusting plate 3 oneself rebound behind the round bar embedding of 3 left ends front and back sides of adjusting plate in the vertical groove of 2 right sides belows of guide slot, and is more stable when using the slope.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the stair body 1 is fixed at a proper position, when the top surface of the stair is required to be adjusted to a slope for use, the adjusting plate 3 at the top of seven step surfaces 4 is pulled towards the right side, the round rods at the front and back sides of the left end of the adjusting plate 3 are moved to the rightmost side of the adjusting guide groove 2, then the adjusting plate 3 is moved down integrally, the round rods at the front and back sides of the left end of the adjusting plate 3 are embedded into the bottom of the right side of the adjusting guide groove 2, at the moment, the right end of the adjusting plate 3 can be rotated downwards, the right end of the adjusting plate is contacted with the right side of the top of the lower step surface 4, thus the seven adjusting plates 3 can form an inclined slope at the top of the stair body 1 for use, the cart is convenient to push the top, when the adjusting plate 3 is folded up after the slope is used, the adjusting plate 3 is firstly rotated to a horizontal state, then the adjusting plate 3 is moved upwards and horizontally pushed leftwards, make 3 left ends of regulating plate imbed in the left bar groove in step face 4 top, the rightmost end of regulating plate 3 this moment is located same vertical face with the rightmost end of the step face 4 that corresponds, consequently the regulating plate 3 can perfectly hide at step face 4 top when adjusting this device to the step state, and the wholeness is stronger, also is convenient for receive and release the structure that will constitute the slope.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. A stair structure capable of being changed into a slope through adjustment is characterized in that: the stair structure that can adjust includes: a stair body (1); seven step surfaces (4) are arranged on the top of the stair main body (1); a group of adjusting guide grooves (2) are formed in the front side and the rear side of the top of each of the seven step surfaces (4); and the tops of the seven step surfaces (4) are provided with an adjusting plate (3) in a sliding way.

2. A stair construction according to claim 1, which can be changed by adjustment to a slope, wherein: the equal fixedly connected with round bar of left end front and back side of regulating plate (3), and two round bars imbed respectively around in the regulation guide slot (2) of side and can slide and rotate in its inside.

3. A stair construction according to claim 1, which can be changed by adjustment to a slope, wherein: the adjusting guide grooves (2) are L-shaped grooves, the top of the left side of the adjusting guide grooves is a horizontal groove, and a section of vertical groove is connected below the right side of the adjusting guide grooves.

4. A stair construction according to claim 1, which can be changed by adjustment to a slope, wherein: when the round bar of regulating plate (3) left end front and back side moved the right side bottom of adjusting guide slot (2), the right-hand member of regulating plate (3) can the downwardly rotating, and its right-hand member can be located the rightmost side top of lower floor step face (4) when regulating plate (3) right-hand member rotated the bottommost.

5. A stair construction according to claim 1 capable of being changed to a slope by adjustment, wherein: when the adjusting plates (3) are all rotated to the inclined state, the top surfaces of the adjusting plates (3) form an inclined surface.

6. A stair construction according to claim 1 capable of being changed to a slope by adjustment, wherein: the top left side of step face (4) all is provided with a recess, and when regulating plate (3) rotated to the horizontality and promoted the leftmost side, the rightmost end of regulating plate (3) can be located same vertical face with the rightmost end of the step face (4) that corresponds.

Images