CN218463530U

CN218463530U - Box turnover ladder

Info

Publication number: CN218463530U
Application number: CN202222994919.XU
Authority: CN
Inventors: 刘家合; 杜娟; 史敦国
Original assignee: Henan Deye Special Vehicle Co ltd
Current assignee: Henan Deye Special Vehicle Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-10
Anticipated expiration: 2032-11-10

Abstract

A box type turnover ladder comprises a cabinet body, an upper ladder and a lower ladder; the front side of the cabinet body is open, and the upper part in the cabinet body is connected with a stepped upper ladder in a sliding and drawing way through a sliding rail; the front side of the upper ladder is provided with a lower ladder which can be combined and spliced with the upper ladder to form a cuboid, the lower ladder is correspondingly hinged with the top of the front side of the bottommost ladder of the upper ladder through a hinge, and the vertical length of the lower ladder is consistent with the height from the hinge to the bottom of the cabinet body; storage spaces are formed in the upper ladder and the lower ladder respectively, and cabinet doors capable of being opened and closed are arranged on one sides of the upper ladder and the lower ladder respectively; the utility model discloses can fold and hide, extend the inside usage space of car as a house, can deposit article simultaneously in the storing space of cabinet body lower part and upper portion ladder and lower part ladder, the rational utilization space effectively promotes the inside space utilization of car as a house.

Description

Box-type turnover ladder

Technical Field

The utility model belongs to the technical field of the car as a house technique and specifically relates to a box upset ladder is related to.

Background

With the innovation of the technology, the recreational vehicle preparation technology is rapidly developed; in order to further improve the comfort of the motor home, double-layer motor homes appear in the market, wherein one layer of the motor home is used as a multifunctional hall, and the other layer of the motor home is mainly used as a rest area; the first floor and the second floor are connected through stairs; most of the prior double-layer caravans have fixed inner stairs, occupy larger space areas and are not beneficial to reasonably utilizing space; consequently the folding ladder that accomodates that can fold has appeared on the market, nevertheless because one deck is big with the second floor span usually, the folding ladder is bulky, still can occupy some spaces after folding, and this part space can not regard as other usefulness, and space utilization is not reasonable enough.

Disclosure of Invention

In order to overcome the deficiency in the background art, the utility model discloses a box-type turnover ladder.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a box-type turnover ladder comprises a cabinet body, an upper ladder and a lower ladder; the front side of the cabinet body is open, and the upper part in the cabinet body is connected with a stepped upper ladder in a sliding and drawing way through a sliding rail; the front side of the upper ladder is provided with a lower ladder which can be combined and spliced with the upper ladder to form a cuboid, the lower ladder is correspondingly hinged with the top of the front side of the bottommost ladder of the upper ladder through a hinge, and the vertical length of the lower ladder is consistent with the height from the hinge to the bottom of the cabinet body; the inside storing space that all is equipped with of upper portion ladder and lower part ladder, and one side of upper portion ladder and lower part ladder all is equipped with the cabinet door that can open and close.

Preferably, the positions of the lower ladder and the upper ladder corresponding to the hinges are provided with grooves.

Preferably, the lower ladder and the upper ladder are provided with shielding cloth corresponding to the groove.

Preferably, the step surfaces of the lower ladder and the upper ladder are provided with silica gel pads.

Preferably, the lower part ladder deviates from the one end interval threaded connection of hinge has two regulation stabilizer blades, and the cabinet body top corresponds the position of adjusting the stabilizer blade and is equipped with the opening.

Preferably, one side of the cabinet body corresponding to the cabinet door is provided with an opening which can open the corresponding cabinet door.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a box-type turnover ladder, which has simple structure, easy assembly and lower production cost; the lower ladder and the top of the front side of the bottom ladder of the upper ladder are correspondingly hinged through hinges, when the lower ladder is not used, the lower ladder is turned upwards along the hinges, the lower ladder and the upper ladder are correspondingly combined into a cuboid, the lower ladder and the upper ladder are pushed into the cabinet body along the slide rail, hidden and stored, and the use space in the caravan is expanded; the inside storing space that all is equipped with of upper portion ladder and lower part ladder, and one side of upper portion ladder and lower part ladder all is equipped with the cabinet door that can open and close, can deposit article in the storing space of cabinet body lower part and upper portion ladder and lower part ladder promptly, and the rational utilization space effectively promotes car as a house utilization ratio in space.

Drawings

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of the lower ladder in a folded and stowed state;

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

fig. 4 is a side view of the present invention.

In the figure: 1. a cabinet body; 2. an upper ladder; 3. a lower ladder; 4. a hinge; 5. a cabinet door; 6. a shielding cloth; 7. adjusting the support legs; 8. a slide rail.

Detailed Description

The present invention will be explained in detail by the following embodiments, and it is to be understood that the present invention is intended to protect all technical improvements within the scope of the present invention, and in the description of the present invention, it is to be understood that if there are the terms "upper", "lower", "front", "rear", "left", "right", etc. indicating the orientation or positional relationship, it is only corresponding to the drawings of the present application, and for the convenience of description of the present invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.

The first embodiment is as follows:

with reference to fig. 1 to 3, a box-type turning ladder comprises a cabinet body 1, an upper ladder 2 and a lower ladder 3; the front side of the cabinet body 1 is open, and the upper part in the cabinet body 1 is connected with a stepped upper ladder 2 in a sliding and drawing way through a slide rail 8; the front side of the upper ladder 2 is provided with a lower ladder 3 which can be combined and spliced with the upper ladder 2 into a cuboid, the lower ladder 3 is correspondingly hinged with the top of the front side of the bottom ladder of the upper ladder 2 through a hinge 4, the vertical length of the lower ladder 3 is consistent with the height of the hinge 4 from the bottom of the cabinet body 1, namely, the cabinet body 1 can be arranged at an opening of two layers in a caravan, when the two layers need to be climbed, the upper ladder 2 can be drawn out along a slide rail 8, the lower ladder 3 is turned downwards along the hinge 4, one end of the lower ladder 3, which is far away from the hinge 4, is contacted with an inner bottom plate of the caravan, a supporting effect is achieved, and the lower ladder 3 and the upper ladder 2 can form a staircase;

when the caravan is not used, the lower ladder 3 is turned upwards along the hinge 4, the lower ladder 3 and the upper ladder 2 are correspondingly combined into a cuboid, the lower ladder 3 and the upper ladder 2 are pushed into the cabinet body 1 along the slide rail 8, hidden and stored, and the use space in the caravan is expanded; the inside storing space that all is equipped with of upper portion ladder 2 and lower part ladder 3, and one side of upper portion ladder 2 and lower part ladder 3 all is equipped with the cabinet door 5 that can open and close, can deposit article in the storing space of 1 lower part of the cabinet body and upper portion ladder 2 and lower part ladder 3 promptly, and the rational utilization space effectively promotes car as a house utilization ratio in space.

Example two:

with reference to fig. 1 to 3, a box-type turning ladder comprises a cabinet body 1, an upper ladder 2 and a lower ladder 3; the front side of the cabinet body 1 is open, and the upper part in the cabinet body 1 is connected with a stepped upper ladder 2 in a sliding and drawing way through a slide rail 8; the front side of the upper ladder 2 is provided with a lower ladder 3 which can be combined and spliced with the upper ladder 2 into a cuboid, the lower ladder 3 is correspondingly hinged with the top of the front side of the bottom ladder of the upper ladder 2 through a hinge 4, the vertical length of the lower ladder 3 is consistent with the height of the hinge 4 from the bottom of the cabinet body 1, the cabinet body 1 can be arranged at an opening of two layers in a caravan, when the two layers need to be climbed, the upper ladder 2 can be drawn out along a slide rail 8, the lower ladder 3 is turned down along the hinge 4, one end of the lower ladder 3, which is far away from the hinge 4, is contacted with an inner bottom plate of the caravan, a supporting effect is achieved, and the lower ladder 3 and the upper ladder 2 can form a staircase; when the caravan is not used, the lower ladder 3 is turned upwards along the hinge 4, the lower ladder 3 and the upper ladder 2 are correspondingly combined into a cuboid, the lower ladder 3 and the upper ladder 2 are pushed into the cabinet body 1 along the slide rail 8, hidden and stored, and the use space in the caravan is expanded; according to the requirements, the positions of the lower ladder 3 and the upper ladder 2 corresponding to the hinge 4 are respectively provided with a groove, so that the hinge 4 can be prevented from protruding, and the lower ladder 3 and the upper ladder 2 can be completely attached when being folded and stored; the shielding cloth 6 is arranged at the positions of the lower ladder 3 and the upper ladder 2 corresponding to the grooves, so that foreign matters remained in the grooves can be prevented from influencing the folding of the lower ladder 3 and the upper ladder 2;

the inside storing space that all is equipped with of upper portion ladder 2 and lower part ladder 3, and one side of upper portion ladder 2 and lower part ladder 3 all is equipped with the cabinet door 5 that can open and close, can deposit article in the storing space of 1 lower part of the cabinet body and upper portion ladder 2 and lower part ladder 3 promptly, and the rational utilization space effectively promotes car as a house inner space utilization.

Example three:

with reference to fig. 1 to 4, in the case-type turning ladder, silica gel pads are arranged on the step surfaces of the lower ladder 3 and the upper ladder 2 on the basis of the first embodiment or the second embodiment, so that the anti-skid performance can be effectively improved; the lower ladder 3 is connected with two adjusting support legs 7 at one end, away from the hinge 4, of the lower ladder 3 at intervals in a threaded manner, openings are formed in the top of the cabinet body 1 corresponding to the positions of the adjusting support legs 7, namely the adjusting support legs 7 can be screwed after the lower ladder 3 is unfolded, the lower ladder 3 can be guaranteed to be in contact with the floor in the caravan, a supporting effect is achieved, the height position of the lower ladder 3 does not need to be adjusted repeatedly during assembly, and the assembly difficulty of the lower ladder 3 is effectively reduced; one side that the cabinet body 1 corresponds cabinet door 5 is equipped with the opening that enables corresponding cabinet door 5 to open, also can open corresponding cabinet door 5 through cabinet body 1 opening when lower part ladder 3 and upper portion ladder 2 are folding to be accomodate promptly, need not to take lower part ladder 3 and upper portion ladder 2 out, convenient and fast.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.

Claims

1. The utility model provides a box upset ladder, characterized by: comprises a cabinet body (1), an upper ladder (2) and a lower ladder (3); the front side of the cabinet body (1) is open, and the upper part in the cabinet body (1) is connected with a stepped upper ladder (2) in a sliding and drawing way through a sliding rail (8); the front side of the upper ladder (2) is provided with a lower ladder (3) which can be combined and spliced with the upper ladder (2) into a cuboid, the lower ladder (3) is correspondingly hinged with the top of the front side of the bottommost ladder of the upper ladder (2) through a hinge (4), and the vertical length of the lower ladder (3) is consistent with the height of the hinge (4) from the bottom of the cabinet body (1); the inside storing space that all is equipped with of upper portion ladder (2) and lower part ladder (3), and one side of upper portion ladder (2) and lower part ladder (3) all is equipped with cabinet door (5) that can open and close.

2. The box-style inversion ladder of claim 1 further characterized by: the lower ladder (3) and the upper ladder (2) are provided with grooves corresponding to the hinges (4).

3. The box-style roll-over ladder of claim 2, further characterized by: the lower ladder (3) and the upper ladder (2) are provided with shielding cloth (6) corresponding to the groove positions.

4. The box-style attic ladder of claim 1 wherein: silica gel pads are arranged on the step surfaces of the lower ladder (3) and the upper ladder (2).

5. The box-style inversion ladder of claim 1 further characterized by: one end of the lower ladder (3) deviating from the hinge (4) is in threaded connection with two adjusting support legs (7) at intervals, and the top of the cabinet body (1) is provided with an opening corresponding to the position of the adjusting support legs (7).

6. The box-style inversion ladder of claim 1 further characterized by: one side of the cabinet body (1) corresponding to the cabinet door (5) is provided with an opening which can open the corresponding cabinet door (5).