CN210659016U

CN210659016U - Stair with hidden track

Info

Publication number: CN210659016U
Application number: CN201921421938.5U
Authority: CN
Inventors: 吴泽龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-02
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a stair with hidden track, which comprises a stair body, wherein a cavity is arranged in the stair body, a baffle is hinged on the stair body, a lifting block is arranged in the cavity, a hydraulic rod is fixedly connected on the lifting block, the bottom of the hydraulic rod is fixed on the stair body, the telescopic end of the hydraulic rod is fixed on the lifting block, the lifting block is provided with a roller, 2-4 rollers are arranged on each lifting block in parallel, the lifting block is of a wedge-shaped structure, the inclination angle of the upper surface of the lifting block is arranged according to the gradient of the stair body, an anti-skid layer is fixedly arranged on the upper surface of the lifting block, the lifting block and a corresponding cavity structure are arranged in each step, the lifting block can be pushed out to form the track through the hydraulic rod when the storage battery car is required to be transported, and the lifting block can be withdrawn when the track is not required to be used, meanwhile, the rails are arranged on the two sides, so that the uplink and the downlink are not influenced mutually, and the convenience is very high.

Description

Stair with hidden track

Technical Field

The utility model relates to a stair technical field specifically is a stair with hidden track.

Background

Along with the increase of private car, the more and more that the condition that the road blocked up in the city appears, and people's environmental protection consciousness strengthens gradually, can use the storage battery car to come as the vehicle that the short distance went on journey and went on duty in a lot of families, but the storage battery car deposit inconvenient, the storage battery is stolen easily, stop outdoor also can not charge by the way, so many people want to stop the storage battery car at home or walk, but current low floor's room does not generally have the elevator, be difficult to transport the storage battery car through ordinary stair again, very inconvenient, for this reason the utility model provides a stair with hidden track is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stair with hidden track to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stair with hidden track, includes the stair body, be provided with the cavity in the stair body, and articulated on the stair body have a baffle, be provided with the promotion piece in the cavity, and fixedly connected with hydraulic stem on the promotion piece, the hydraulic stem bottom is fixed in the stair body, and the flexible end of hydraulic stem is fixed in the promotion piece.

Preferably, the lifting blocks are provided with idler wheels, 2-4 idler wheels are arranged on each lifting block in parallel, each lifting block is of a wedge-shaped structure, the inclination angle of the upper surface of each lifting block is arranged according to the gradient of the stair body, and an anti-skid layer is fixedly arranged on the upper surface of each lifting block.

Preferably, a reinforcing beam is fixedly arranged at the top of each cavity, and two reinforcing beams are arranged in each cavity in a crossed manner.

Preferably, the baffle is the metal flat plate, and the baffle passes through hinge connection on the stair body, and the baffle is located the cavity front surface, be provided with the chamfer on the baffle, and be provided with the amortization cotton on the baffle and that one side of promoting the piece contact.

Preferably, the lifting blocks and the baffle plates are symmetrically arranged on two sides of the stair body, two sides of the stair body are divided into an ascending side and a descending side, and the baffle plate located on the descending side is provided with a deceleration strip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting block and the corresponding cavity structure are arranged in each step, the lifting block can be pushed out to form a track through the hydraulic rod when the storage battery car needs to be transported, the lifting block is retracted when the track does not need to be used, meanwhile, the tracks are arranged on the two sides, the up-down motion is not influenced, and the convenience is very high;

2. the baffle that sets up can protect and cover the cavity, makes stair more pleasing to the eye, has set up the reinforcing beam in the cavity moreover, and the walking that the stair part that is provided with the cavity also can be normal still is provided with the amortization cotton on the baffle, avoids storage battery car transportation to have very big noise, and descending one side is provided with the deceleration strip, slows down descending vehicle, avoids the unexpected condition to take place.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: stair body 1, cavity 2, baffle 3, promotion piece 4, hydraulic stem 5, gyro wheel 6, skid resistant course 7, reinforcing beam 8, chamfer 9, deceleration strip 10, amortization cotton 11.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a stair with hidden orbital, includes stair body 1, be provided with cavity 2 in the stair body 1, and the articulated baffle 3 that has on the stair body 1, be provided with in the cavity 2 and promote piece 4, and promote fixedly connected with hydraulic stem 5 on the

piece

4, 5 bottoms of hydraulic stem are fixed in stair body 1, and 5 flexible ends of hydraulic stem are fixed in and promote piece 4.

The lifting blocks 4 are provided with idler wheels 6, 2-4 idler wheels 6 are arranged on each lifting block 4 in parallel, each lifting block 4 is of a wedge-shaped structure, the inclination angle of the upper surface of each lifting block 4 is set according to the gradient of the stair body 1, an anti-skid layer 7 is fixedly arranged on the upper surface of each lifting block 4, the bottom of each lifting block can be prevented from being abraded due to the arrangement of the idler wheels, the service life is prolonged, and accidents caused by wheel skidding can be avoided due to the arrangement of the anti-skid layers;

the top of the cavity 2 is fixedly provided with two reinforcing beams 8, the two reinforcing beams 8 are arranged in each cavity 2 in a crossed manner, and the reinforcing beams are made of metal plates and used for improving the strength of the stair and ensuring that the part with the cavity can be used for people to walk;

the baffle 3 is a metal flat plate, the baffle 3 is connected to the stair body 1 through a hinge, the baffle 3 is located on the front surface of the cavity 2, the chamfer 9 is arranged on the baffle 3, the surface of the baffle 3, which is in contact with the lifting block 4, is provided with the silencing cotton 11, the baffle can protect the lifting block and the cavity, the chamfer enables the transportation of a vehicle to be more stable, and the silencing cotton can reduce the generated noise;

the lifting blocks 4 and the baffle plates 3 are symmetrically arranged on two sides of the stair body 1, two sides of the stair body 1 are divided into an ascending side and a descending side, the baffle plates 3 on the descending side are provided with speed reducing belts 10, and the descending battery car limits speed through the speed reducing belts according to the principle of right-going, so that accidents are avoided;

the working principle is as follows: during the use, if need transport the storage battery car through stair, then will promote the piece through the hydraulic stem and release the cavity structure, the baffle forms the track about supplying the storage battery car with promoting the piece, after accomplishing the transportation, in will promoting the piece and receive back the cavity through the hydraulic stem, the baffle is flagging naturally, hide and protect the cavity, stair follow the principle of leaning on the right side, both sides all are provided with hidden promotion piece, upper and lower syntropy do not influence each other, and set up the reinforcing beam in the cavity, the stair part that is provided with the cavity also can be normal walking, still be provided with the amortization cotton on the baffle, it has very big noise to avoid the storage battery car transportation, be provided with the deceleration strip in descending one side, slow down descending vehicle, avoid the unexpected condition to take place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stair with hidden track, includes stair body (1), its characterized in that: be provided with cavity (2) in stair body (1), and articulated on stair body (1) have baffle (3), be provided with in cavity (2) and promote piece (4), and promote fixedly connected with hydraulic stem (5) on piece (4), hydraulic stem (5) bottom is fixed in stair body (1), and the flexible end of hydraulic stem (5) is fixed in and promotes piece (4).

2. A staircase with hidden tracks as in claim 1, characterised in that: be provided with gyro wheel (6) on promotion piece (4), and gyro wheel (6) parallel arrangement on every promotion piece (4) has 2-4, promote piece (4) and be the wedge structure, promote the inclination of piece (4) upper surface and set up according to the slope of stair body (1), the fixed skid resistant course (7) that is provided with on the upper surface of promotion piece (4).

3. A staircase with hidden tracks as in claim 1, characterised in that: the top of the cavity (2) is fixedly provided with two reinforcing beams (8), and the two reinforcing beams (8) are arranged in each cavity (2) in a crossed mode.

4. A staircase with hidden tracks as in claim 1, characterised in that: baffle (3) are the metal flat board, and baffle (3) pass through hinge connection on stair body (1), and baffle (3) are located cavity (2) front surface, be provided with chamfer (9) on baffle (3), and be provided with amortization cotton (11) on that one side of baffle (3) and promotion piece (4) contact.

5. A staircase with hidden tracks as in claim 1, characterised in that: promote the equal symmetry of piece (4) and baffle (3) and set up in the both sides of stair body (1), and stair body (1) both sides divide into ascending side and descending side, are located and are provided with deceleration strip (10) on descending side's baffle (3).