CN111140036A

CN111140036A - Push-pull type house

Info

Publication number: CN111140036A
Application number: CN201811305024.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2020-05-12

Abstract

The invention relates to a push-pull house, which comprises a first house unit, a second house unit and a third house unit which are telescopically arranged, wherein the second house unit and the third house unit can move between a retraction position and a deployment position relative to the first house unit, the first house unit and the second house unit are respectively provided with a limiting piece at the outer side, the second house unit and the third house unit are respectively provided with a limiting groove at the inner side, the limiting piece of the first house unit is matched with the limiting groove in a sliding manner in the limiting groove of the second house unit, and the limiting piece of the second house unit is matched with the limiting groove in a sliding manner in the limiting groove of the third house unit. The push-pull house is simple in structure and convenient to install, the size of the inner space can be changed by stretching, the number of usable rooms can be increased by adopting the push-pull house, and the problem that the independent space is not enough is solved.

Description

Push-pull type house

Technical Field

The invention relates to a push-pull small house with an internal space capable of being changed by stretching.

Background

At present, the commodity housing patterns of a large part in a city are relatively compact, the housing area is usually small, the number of rooms is often small, it is a very normal thing that relatives and friends visit or two fetuses arrive at home, the living space is limited under the condition, great inconvenience is brought to the life of people, and the problem that the living space is not matched with the living population needs to be solved urgently. Of course, we can temporarily solve the problem of insufficient living space, such as using a sofa, using a simple folding bed, etc., but the problem of open space is that people's requirement for privacy of living space is not considered. So we need not only to increase space, but also to increase the separate space with privacy. In addition, because the housing area is limited, the living space is increased, and at the same time, the living space does not occupy too much original space, and the daily life is not influenced.

Disclosure of Invention

Aiming at the problems, the invention aims to increase the number of rooms and the space with privacy without changing the original residential area, and simultaneously, the invention does not occupy much daily public space and does not need to construct and transform houses.

Therefore, the invention provides a push-pull house which is simple in structure and convenient to install, and comprises a first house unit, a second house unit and a third house unit which are telescopically arranged, wherein the second house unit and the third house unit are movable between a retracted position and an unfolded position relative to the first house unit, the first house unit and the second house unit are respectively provided with a limiting piece at the outer side, the second house unit and the third house unit are respectively provided with a limiting groove at the inner side, the limiting piece of the first house unit is matched with the limiting groove in the limiting groove of the second house unit in a sliding manner, and the limiting piece of the second house unit is matched with the limiting groove in the limiting groove of the third house unit in a sliding manner.

According to a preferred embodiment of the invention said first room unit is fixed to a horizontal ground or a vertical wall surface.

According to a preferred embodiment of the present invention, the limiting groove is formed as a square groove, and the limiting member is formed as a slider slidably engaged with the square groove.

According to a preferred embodiment of the present invention, the stopper groove is formed as a dovetail groove, and the stopper is formed as a dovetail slider slidably fitted to the dovetail groove.

According to a preferred embodiment of the present invention, the limiting members of the first room unit are symmetrically disposed at the bottom and/or top of the outer wall on the left and right sides of the first room unit, and correspondingly, the limiting grooves of the second room unit are symmetrically disposed at the bottom and/or top of the inner wall on the left and right sides of the second room unit; the limiting parts of the second room unit are symmetrically arranged at the bottom and/or the top of the outer wall bodies at the left side and the right side of the second room unit respectively, and correspondingly, the limiting grooves of the third room unit are symmetrically arranged at the bottom and/or the top of the inner wall bodies at the left side and the right side of the third room unit respectively.

According to a preferred embodiment of the invention at least one room unit has at least one roller and stands on the ground by means of the at least one roller.

According to a preferred embodiment of the invention, the third room unit is provided with a handle.

According to the technical scheme of the invention, the push-pull house is simple in structure and convenient to install, and when an additional independent space is used at home, a room with a normal size can be obtained only by unfolding the push-pull house. When the push-pull type house is not needed to be used, the push-pull type house can be retracted to form a very small house similar to a cabinet, only a small public space is occupied, and daily life is not affected. In addition, the push-pull house has wide application, can be placed at home as a bedroom, a study room, a changing room and a toilet, and can also be placed at places such as a balcony, an outdoor garden, a large office and the like for storage, office and study and the like.

Drawings

Fig. 1 is a schematic view of a push-pull type home according to a first embodiment of the present invention in a deployed state;

FIG. 2 is a schematic view of a push-pull type home according to a first embodiment of the present invention in a retracted state;

fig. 3 is a schematic structural view of a first room unit according to a first embodiment of the invention;

fig. 4 is a schematic structural view of a second room unit according to the first embodiment of the present invention;

fig. 5 is a schematic structural view of a third room unit according to the first embodiment of the present invention;

fig. 6 is a partial cross-sectional view of a wall surface of a push-pull type home according to a first embodiment of the present invention in a retracted state;

fig. 7 is a partial cross-sectional view of a wall surface of a push-pull type home according to a first embodiment of the present invention in a deployed state;

FIG. 8 is a schematic view of a partial structure of a position-limiting member and a position-limiting groove between adjacent room units according to another embodiment of the present invention;

fig. 9 is a partial structural view of a limiting member and a limiting groove between adjacent room units at another angle according to another embodiment of the present invention.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic view of a push-pull type home according to a first embodiment of the present invention in a deployed state, and fig. 2 is a schematic view of the push-pull type home according to the first embodiment of the present invention in a retracted state. As shown in fig. 1, a push-pull house mainly comprises a first room unit 1, a second room unit 2 and a third room unit 3, which are arranged nested in each other. Wherein, first room unit is minimum room unit, is fixed in on horizontal ground or the vertical wall. The second room unit has an inner contour dimension slightly larger than the outer contour dimension of the first room unit to accommodate the first room unit. Likewise, the inner profile of the third room unit is slightly larger than the outer profile of the second room unit to accommodate said second room unit. In the fully deployed condition, the push-pull house of the present invention has the maximum usable area and space.

It will be appreciated that in the fully expanded situation there are still partial areas of nesting between the first room unit and the second room unit and between the second room unit and the third room unit.

As shown in fig. 2, the second room unit has been retracted and fully accommodates said first room unit, and the third room unit has been retracted and fully accommodates said second room unit. With full retraction, the push-pull premises of the present invention have a minimum footprint and minimum space.

Fig. 3, 4 and 5 show the structure of a first room unit, a second room unit and a third room unit, respectively. As shown in fig. 3, the first room unit 1 is mainly composed of left and right side wall panels, a rear side wall panel, and a top roof panel, and two sets of four limit pieces are symmetrically disposed on the two side wall panels. Specifically, the stoppers are configured as sliders 4, one set of sliders being symmetrically disposed at the bottom of the outer sides of the left and right side wall plates of the first room unit, and the other set of sliders being symmetrically disposed at the top of the outer sides of the left and right side wall plates of the first room unit.

As shown in fig. 4, the second room unit 2 mainly includes left and right side wall plates and a top roof plate, and two sets of four limiting members 6 and two sets of four limiting grooves 5 are symmetrically disposed on the side wall plates. Specifically, the limiting members 6 are configured as sliding blocks, one set of sliding blocks is symmetrically arranged at the bottom of the outer sides of the left and right side wall plates of the second house unit, and the other set of sliding blocks is symmetrically arranged at the top of the outer sides of the left and right side wall plates of the second house unit. The limiting grooves 5 are symmetrically arranged at the bottom and the top of the inner sides of the left and right side wall plates of the second room unit and are configured to be matched with the sliding blocks 4 of the first room unit respectively. In addition, the second room unit is also provided with rollers 8 on the bottom surfaces of the two side wall boards, preferably two rollers on each side.

As shown in fig. 5, the third room unit 3 is mainly composed of left and right side wall panels, a front side wall panel, and a top roof panel, and two sets of four limiting grooves 7 are symmetrically arranged on the two side wall panels. Specifically, the limiting grooves 7 are symmetrically arranged at the bottom and the top of the inner sides of the left and right side wall plates of the third room unit, and are configured to be respectively matched with the sliding blocks 6 of the second room unit. The third room unit is provided with rollers 8 on the bottom surfaces of the wall panels on both sides, preferably two rollers on each side. In addition, the third room unit is provided with a handle 9 on the front side wall panel for easy push-pull.

Since the limiting grooves 5 of the second room unit 2 are configured to be respectively matched with the limiting slide blocks 4 of the first room unit 1, the limiting grooves 5 and the limiting slide blocks 4 form a set of sliding fit devices. Similarly, the stop grooves 7 of the third room unit 3 are configured to engage with the stop blocks 5 of the second room unit 2, respectively, and the stop grooves 7 and the stop blocks 6 constitute a set of sliding engagement means.

As shown in fig. 6, the push-pull house of the present invention is in a fully retracted state. When the house is needed to be used, the handle 9 is held to be pulled outwards, and the limiting groove 7 of the third house unit is in sliding fit with the limiting slide block 6, so that the third house unit moves outwards and horizontally relative to the limiting slide block 6 of the second house unit under the action of the applied outwards horizontal pulling force, namely the limiting slide block 6 moves from the front end to the rear end of the limiting groove 7 in the limiting groove 7. When the third room unit is moved to a position where the rear end of the stopper groove 7 is in contact with the stopper slider 6, the third room unit is completely pulled out, so that the horizontal pulling force is transmitted to the second room unit through the third room unit. Because the limiting groove 5 of the second room unit is in sliding fit with the limiting slide block 4, the second room unit moves outwards and horizontally relative to the limiting slide block 4 of the first room unit under the action of horizontal pulling force, namely the limiting slide block 4 moves from the front end to the rear end of the limiting groove 5 in the limiting groove 5. When the second room unit is moved to a position where the rear end of the stopper groove 5 is in contact with the stopper slider 4 of the first unit, the second room unit is completely pulled out, i.e., the push-pull type room is completely unfolded, as shown in fig. 7. In the same way, the push-pull house can also be returned from the unfolded state to the initially retracted state by applying a certain inward pushing force to the third house unit. That is, when the house is not used, the unfolded house can be easily pushed up to be changed into a small house with a minimum occupied space. That is, the push-pull house can be arbitrarily changed between the deployed position shown in fig. 1 and the retracted position shown in fig. 2.

Preferably, the sliding fit between the adjacent room units, which is formed by the limiting member and the limiting groove, can also be realized by a similar structure of the sliding block and the guide rail. As shown in fig. 8 and 9 in particular, the limiting member is formed as a slider 10 and is in sliding engagement with a guide rail 11, which guide rail 11 may serve as an alternative to the limiting groove of the room unit. The guide rails can be embedded in the left and right side wall panels of the room unit or can be directly mounted on the inner sides of the left and right side wall panels, the latter being simpler to mount.

Although the invention is illustrated and described herein with reference to specific embodiments, the embodiments are merely provided by way of example, and the scope of the invention is not intended to be limited to the details shown. For example, the push-pull house of the present invention comprises three house units, but the present solution is not limited thereto, and the push-pull house may be composed of two units, or may be composed of four, five or even more house units. The number of room units of a push-pull room can vary completely depending on the specific use, and the connection and sliding between adjacent room units is similar. The claims and their equivalents are intended to cover all such modifications, alterations, and changes that fall within the spirit and scope of the invention.

Claims

1. A push-pull house comprising a first room unit (1), a second room unit (2) and a third room unit (3) in a nested arrangement, wherein the second room unit (2) and the third room unit (3) are movable between a retracted position and an extended position relative to the first room unit (1), characterized in that: first house unit (1) with second house unit (2) are provided with locating part (4, 6) in the outside respectively, second house unit (2) with third house unit (3) are provided with spacing groove (5, 7) in the inboard respectively, wherein locating part (4) of first house unit (1) are in slidable cooperatees with this spacing groove (5) in spacing groove (5) of second house unit (2), locating part (6) of second house unit (2) are in slidable cooperatees with this spacing groove (7) in spacing groove (7) of third house unit (3).

2. The push-pull house according to claim 1, characterized in that the retainer groove (5, 7) is formed as a square groove and the retainer (4, 6) is formed as a slider which is a sliding fit with the square groove.

3. The push-pull house according to claim 1, wherein the retainer groove (5, 7) is formed as a dovetail groove and the retainer (4, 6) is formed as a dovetail slider that is a sliding fit with the dovetail groove.

4. A push-pull house according to claim 1, characterised in that the first house unit (1) is fixed to a horizontal ground or a vertical wall surface.

5. The push-pull house according to any of the claims 1-4, characterized in that the stops (4) of the first house unit (1) are symmetrically arranged at the bottom and/or top of the outer wall on the left and right side of the first house unit (1), respectively, and correspondingly the stop grooves (5) of the second house unit (2) are symmetrically arranged at the bottom and/or top of the inner wall on the left and right side of the second house unit (2), respectively; the locating parts (6) of the second room unit (2) are symmetrically arranged at the bottom and/or the top of the outer wall body on the left side and the right side of the second room unit (2) respectively, correspondingly, the limiting grooves (7) of the third room unit (3) are symmetrically arranged at the bottom and/or the top of the inner wall body on the left side and the right side of the third room unit (3) respectively.

6. Push-pull house according to any of the claims 1-4, characterized in that at least one house unit (1, 2, 3) has at least one roller and stands on the ground by means of the at least one roller.

7. A push-pull house according to any of the claims 5, characterized in that at least one house unit (1, 2, 3) has at least one roller and stands on the ground by means of the at least one roller.

8. A push-pull house according to any of the claims 1,2,3, 4 or 7, characterized in that the third house unit (3) is provided with a handle.