CN210530186U

CN210530186U - Automatic step device for simple house

Info

Publication number: CN210530186U
Application number: CN201921307043.9U
Authority: CN
Inventors: 李心芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-15
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses an automatic step device in simple and easy room relates to simple and easy room step design technical field. The utility model discloses in, second connecting piece (4) that fixed mounting is dull and stereotyped (5) of step are being connected through first connecting piece (3) in plug-type door (2), swing joint between first connecting piece (3) and second connecting piece (4), one side of the dull and stereotyped (5) of step that removes is stretched out glossy guide arm (501) along with door (2) closure, fixed mounting is opened on support (6) of light house (1) bottom has guide hole (601), the external diameter of guide arm (501) is less than or equal to the aperture of guide hole (601). Compared with the prior art, the utility model is arranged at the bottom of the simple house for use, and is convenient for entering and exiting the simple house; the steps can extend out along with the opening of the door and retract along with the closing of the door, power equipment is not needed, and the use is convenient; simple structure and convenient installation.

Description

Automatic step device for simple house

Technical Field

The utility model relates to a study room step design technical field, in particular to automatic step device in study room.

Background

The simple house is a temporary building, has the characteristics of simple construction, high speed, no influence of weather, mobility, detachability and the like, and is suitable for being used as temporary living or working places, such as offices and worker dwellings of building sites, temporary dwellings of field scientific investigation team members and accommodation rooms of disaster areas.

Considering the factors of rain water, cordyceps on the ground and the like, the simple house is usually supported at a height position which is about 0.5m away from the ground, so that the adverse effect of potential transfer caused by the wet ground to people can be reduced. And the height from the ground is not low, so that the simple house is inconvenient to access.

Disclosure of Invention

The utility model provides an automatic step device in simple and easy room, at simple and easy room bottom installation step, the step can stretch out, retract along with closing of door along with opening of door, solves above-mentioned technical problem.

The specific technical scheme is that the automatic step device for the simple house is installed at the bottom of the simple house and is connected with a door for use. The sliding door is connected with a second connecting piece fixedly provided with a step flat plate through a first connecting piece, the first connecting piece is movably connected with the second connecting piece, one side of the step flat plate moving along with the closing of the door extends out of a smooth guide rod, a support fixedly arranged at the bottom of the simple room is provided with a guide hole, and the outer diameter of the guide rod is less than or equal to the aperture of the guide hole;

an upper frame with an inverted L-shaped guide groove is arranged above a door frame of the simple room, and a lower frame with the L-shaped guide groove is arranged below the door frame of the simple room; the upper end and the lower end of the inner side wall of the door are respectively welded with a projection which is used as a guide part and moves along the guide groove;

a guide rail is arranged in the middle of the rear end part of the second connecting piece and is divided into three sections, the first path and the third path are both parallel to the door, the first path is closer to the door than the third path, and the second path for communicating the first path and the third path is a chute;

there is the convex quiet connecting portion that makes progress with door fixed mounting in support one side of first connecting piece, and the opposite side has the convex connection portion that moves downwards that the embedding guide rail drove the second connecting piece and removed.

Further, an inner door handle is arranged on the inner side of the door, and an outer door handle is arranged on the outer side of the door; the height of the inner door handle is higher than that of the outer door handle, and the height difference between the inner door handle and the outer door handle is about 0.5 m.

Furthermore, mounting holes are formed in the support, the front end portion of the second connecting piece and the step flat plate, and the step flat plate is connected with the front end portion through bolts and nuts.

Further, the height of the support is in the range of 15-40 cm.

In the device, the guide rod on the step flat plate penetrates into the guide hole on the support, the device is installed at the bottom of the simple room through the support, and the static connecting part of the first connecting piece is fixedly connected with the lower part of the door.

When the house is going to be taken out from the simple house, the inner door handle is held by hands, the inner door handle is pushed outwards, and the upper and lower projections of the house door move outwards along the short ends of the L-shaped guide grooves respectively; the step flat plate can move outwards for a corresponding distance; the door is pushed to the side edge to be opened, the upper and lower protrusions of the door move towards the side edge along the L-shaped long ends of the guide grooves, the first connecting piece moves towards the side edge along with the door, the movable connecting part of the first connecting piece is embedded in the guide rail of the second connecting piece, and when the first connecting piece moves to the second chute-shaped path, the second connecting piece drives the step flat plate to move outwards; when getting into the study from the outside, outwards pulling earlier, promote to the side again, when outwards pulling the door and first connecting piece and moving to the second route of chute form, the second connecting piece can drive the step flat board and outwards shift out, can trample the step flat board from top to bottom.

When the first connecting piece moves to the first path and the third path, the second connecting piece is not moved with the step flat plate. When closing the door, when first connecting piece removed to the second route of chute form, the step flat board withdraws to the bottom in simple and easy room, when pushing at last and closing the door, the step flat board withdraws to the bottom in simple and easy room completely.

Compared with the prior art, the utility model is arranged at the bottom of the simple house for use, and is convenient for entering and exiting the simple house; the steps can extend out along with the opening of the door and retract along with the closing of the door, power equipment is not needed, and the use is convenient; simple structure and convenient installation.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the assembly of the first connector, the second connector, the step plate and the support;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of a door according to an embodiment of the present invention;

FIG. 5 is a bottom view of an upper frame according to an embodiment of the present invention;

fig. 6 is a top view of a lower frame according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an embodiment of the present invention;

fig. 8 is a schematic diagram of the step plate extending in the application of an embodiment of the present invention.

Description of reference numerals:

1. the simple house comprises a simple house 2, a house door 3, a first connecting piece 4, a second connecting piece 5, a step flat plate 6, a support 7, a bolt 8, a nut 9 and an installation hole;

201. an upper frame 202, a lower frame 203, a guide groove 204, a protrusion 205, an outer door handle 206 and an inner door handle;

301. a bracket 302, a static connecting part 303 and a dynamic connecting part;

401. a front end 402, a rear end 403, a guide rail 404, a first path 405, a second path 406, a third path;

501. a guide bar;

601. and (4) a guide hole.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Fig. 1 is a device for automatically stepping a prefabricated house, which is installed at the bottom of a prefabricated house 1 and is connected with a door 2 for use. The push-pull type door 2 is connected with a second connecting piece 4 fixedly provided with a step flat plate 5 through a first connecting piece 3, the first connecting piece 3 is movably connected with the second connecting piece 4, one side of the step flat plate 5 moving along with the closing of the door 2 extends out of a smooth guide rod 501, a support 6 fixedly arranged at the bottom of the simple room 1 is provided with a guide hole 601, and the outer diameter of the guide rod 501 is not more than the aperture of the guide hole 601.

2-3, the rear end 402 of the second connecting member 4 has a guide 403 in the middle, the guide 403 is divided into three sections, the first path 404 and the third path 406 are both parallel to the door 2, the first path 404 is closer to the door 2 than the third path 406, and the second path 405 connecting the first path 404 and the third path 406 is a chute;

on one side of the bracket 301 of the first connecting member 3, there is a stationary connecting portion 302 protruding upward and fixedly installed with the door 2, and on the other side, there is a movable connecting portion 303 protruding downward and embedded into the guide rail 403 to drive the second connecting member 4 to move.

The height of the support 6 is in the range of 15-40 cm. The pedestal 6, the front end 401 of the second connecting piece 4 and the step plate 5 are provided with mounting holes 9, and the step plate 5 and the front end 401 are connected through bolts 7 and nuts 8.

4-6, an upper frame 201 with an inverted L-shaped guide groove 203 is arranged above the door frame of the simple room 1, and a lower frame 202 with an L-shaped guide groove 203 is arranged below the door frame of the simple room 1; a projection 204 serving as a guide member moving along the guide groove 203 is welded to the upper end and the lower end of the inner side wall of the door 2, respectively; an inner door handle 206 is arranged on the inner side of the door 2, and an outer door handle 205 is arranged on the outer side; the height of the inner door handle 206 is higher than that of the outer door handle 205, and the height difference between the two is about 0.5 m.

Fig. 7 shows the apparatus, in which the guide 501 of the step plate 5 is inserted into the guide hole 601 of the support 6, the apparatus is installed at the bottom of the prefabricated house 1 through the support 6, and the stationary connecting part 302 of the first connecting member 3 is fixedly connected to the lower portion of the door 2.

To go out of the simple room 1, the user holds the inner door handle 206 and pushes it outwards, and the upper and lower protrusions 204 of the door 2 move outwards along the short ends of the "L" at the respective guide grooves 203; the step plate 5 will move outward by a corresponding distance; the door 2 is pushed to the side edge to be opened, the upper and lower protrusions 204 of the door 2 respectively move to the side edge along the long ends of the L-shaped guide grooves 203, the first connecting piece 3 moves synchronously to the side edge along with the door 2, the movable connecting part 303 of the first connecting piece 3 is embedded in the guide rail 403 of the second connecting piece 4, and when the first connecting piece 3 moves to the second path 405 in the shape of a chute, the second connecting piece 4 drives the step flat plate 5 to move outwards; when entering the simple house 1 from the outside, pull outwards first, push to the side again, when outwards pulling door 2 and first connecting piece 3 and moving to the second route 405 of chute-shaped, second connecting piece 4 can drive step flat board 5 outwards to shift out, can step on step flat board 5 from top to bottom, and step flat board 5 stretches out as shown in fig. 8.

The second link 4 is stationary with the step plate 5 when the first link 3 moves to the first path 404 and the third path 406. When closing door 2, when first connecting piece 3 moves to chute-shaped second route 405, step flat plate 5 retracts to the bottom of light house 1, when pushing at last and closing door 2, step flat plate 5 retracts to the bottom of light house 1 completely.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims

1. An automatic step device for a simple house is arranged at the bottom of the simple house (1) and is connected with a door (2) for use; it is characterized in that the preparation method is characterized in that,

the push-pull type room door (2) is connected with a second connecting piece (4) fixedly provided with a step flat plate (5) through a first connecting piece (3), the first connecting piece (3) is movably connected with the second connecting piece (4), one side of the step flat plate (5) moving along with the closing of the room door (2) extends out of a smooth guide rod (501), a support (6) fixedly arranged at the bottom of the simple room (1) is provided with a guide hole (601), and the outer diameter of the guide rod (501) is less than or equal to the aperture of the guide hole (601);

an upper frame (201) with an inverted L-shaped guide groove (203) is arranged above a door frame of the simple room (1), and a lower frame (202) with the L-shaped guide groove (203) is arranged below the door frame of the simple room (1); a projection (204) which is used as a guide part and moves along the guide groove (203) is respectively welded at the upper end and the lower end of the inner side wall of the door (2);

a guide rail (403) is arranged in the middle of the rear end part (402) of the second connecting piece (4), the guide rail (403) is divided into three sections, a first path (404) and a third path (406) are both parallel to the door (2), the first path (404) is close to the door (2) than the third path (406), and a second path (405) communicating the first path (404) with the third path (406) is a chute;

a static connecting part (302) which protrudes upwards and is fixedly installed with the door (2) is arranged on one side of a support (301) of the first connecting piece (3), and a movable connecting part (303) which protrudes downwards and is embedded into a guide rail (403) to drive the second connecting piece (4) to move is arranged on the other side of the support.

2. The simple house automatic step device according to claim 1, characterized in that the inner side of the door (2) is provided with an inner door handle (206), and the outer side is provided with an outer door handle (205); the height of the inner door handle (206) is higher than that of the outer door handle (205).

3. The device for automatically stepping on a simple house according to claim 1, wherein the support (6), the front end part (401) of the second connecting member (4) and the step plate (5) are provided with mounting holes (9), and the step plate (5) and the front end part (401) are connected through bolts (7) and nuts (8).

4. The concubine room automatic step apparatus as set forth in claim 1, wherein the height of the support (6) ranges from 15 to 40 cm.