阅读说明：本技术 一种用于台阶的斜坡装置 (Slope device for step ) 是由 于巧媛 于 2019-10-08 设计创作，主要内容包括：本发明提供了一种用于台阶的斜坡装置,属于台阶结构领域。它解决了现有台阶不方便轮子通过的问题。本用于台阶的斜坡装置,包括若干阶板,斜坡装置包括坡块,坡块顶面和底面相互平行,坡块前侧面为斜面结构的坡面,坡块上设有连接孔,连接孔两端与坡块顶面和底面垂直,还包括穿设在连接孔内的连接杆,连接杆杆壁上设有限位槽,连接孔孔壁设有滑动位于限位槽上的限位块,限位槽为弧形槽状结构,且限位槽前端和后端位于连接杆同一轴向位置上,且限位槽前端和后端在连接杆周向夹角为90°,且限位槽中部与连接杆顶端距离小于限位槽两端与连接杆顶端距离,连接杆两端分别与相邻两块阶板相对的一侧垂直连接。本斜坡装置方便轮椅或行李箱等的车轮通过。(The invention provides a slope device for steps, and belongs to the field of step structures. It has solved the problem that the inconvenient wheel of current step passes through. This a slope device for step, including a plurality of boards, slope device includes the sloping block, sloping block top surface and bottom surface are parallel to each other, sloping block leading flank is the domatic of inclined plane structure, be equipped with the connecting hole on the sloping block, the connecting hole both ends are perpendicular with sloping block top surface and bottom surface, still including wearing to establish the connecting rod in the connecting hole, be equipped with the spacing groove on the connecting rod pole wall, the connecting hole pore wall is equipped with the stopper that the slip is located the spacing groove, the spacing groove is arc groove-shaped structure, and spacing groove front end and rear end are located the same axial position of connecting rod, and spacing groove front end and rear end are 90 at connecting rod circumference contained angle, and spacing groove middle part and connecting rod top distance are less than spacing groove both ends and connecting rod top distance, the connecting rod both ends are connected with two adjacent boards. The slope device is convenient for wheels of wheelchairs or luggage cases and the like to pass through.)

1. A slope device for steps is used for refitting steps, the steps comprise a plurality of step plates (1) which are arranged in parallel and are distributed at equal intervals, and the slope device is characterized in that: the slope device comprises a block-shaped slope block (2), the top surface and the bottom surface of the slope block (2) are parallel to each other, the front side surface of the slope block (2) is a slope surface (21) with an inclined surface structure, a connecting hole (22) is formed in the slope block (2), two ends of the connecting hole (22) are respectively perpendicular to the top surface and the bottom surface of the slope block (2), the slope device further comprises a connecting rod (3) movably penetrating in the connecting hole (22), a limiting groove (31) is formed in the rod wall of the connecting rod (3), a limiting block (23) slidably located on the limiting groove (31) is arranged on the hole wall of the connecting hole (22), the limiting groove (31) is of an arc groove-shaped structure, the front end and the rear end of the limiting groove (31) are located on the same axial position of the connecting rod (3), the circumferential included angle between the front end and the rear end of the limiting groove (31) at the connecting rod (3) is 90 degrees, and the distance between the middle part of, connecting rod (3) both ends respectively with two adjacent one side vertical connections that step board (1) is relative, and stopper (23) are located spacing groove (31) rear end, slope piece (2) whole this moment is located top step board (1) bottom, and domatic (21) slope towards step board (1) length direction, and the slope sets up towards upper step board (1), and can center on connecting rod (3) rotatory slope piece (2), make stopper (23) remove to spacing groove (31) front end, and make slope piece (2) shift out from top step board (1) bottom, and this moment domatic (21) be parallel with step board (1) length direction.

2. A ramp for a step according to claim 1, wherein: still include one side and articulate rectangular plate swash plate (4) on domatic (21) through the hinge, swash plate (4) bottom surface paste on domatic (21), and swash plate (4) another side towards swash plate (4) top surface direction bending type form baffle (41), and when stopper (23) are located spacing groove (31) front end, hinge axis be parallel with rank board (1) length direction, and can pass through hinge upset swash plate (4), make swash plate (4) top surface paste on domatic (21) to make baffle (41) paste on top rank board (1) top surface.

3. A ramp for a step according to claim 2, wherein: connecting rod (3) top and bottom be connected with two adjacent one sides that step board (1) is relative through upper junction plate (32) and lower junction plate (33) respectively, sloping block (2) top surface and upper junction plate (32) interval set up, sloping block (2) bottom surface is equipped with spread groove (24), and lower junction plate (33) are located spread groove (24).

4. A ramp for a step according to claim 3, wherein: slope surface (21) be close to the lower side position and be equipped with fender face (25), and baffle (41) one side of below ramp device support and be in fender face (25) on to make two adjacent ramp device link up.

5. A ramp for a step according to claim 4, wherein: the slope block (2) is fixed with a bolt, the end part of the bolt is embedded in the limiting groove (31) and forms the limiting block (23).

Technical Field

The invention belongs to the technical field of step structures, and relates to a slope device for steps.

Background

The existing steps do not have the slope function generally, wheels of wheelchairs or luggage cases and the like cannot conveniently pass through the steps, if the slopes are built on the steps, the existing steps occupy the original step space, and the influence is caused on the normal steps.

Disclosure of Invention

The present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a ramp device for steps, which can improve a conventional step to have an adjustable ramp function so as to facilitate the passage of casters.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a ramp device for step, its be used for repacking step, the step include a plurality of mutual parallel arrangement to equidistant interval distribution's step board which characterized in that: the slope device comprises a block-shaped slope block, the top surface and the bottom surface of the slope block are parallel to each other, the front side surface of the slope block is a slope surface with an inclined surface structure, the slope block is provided with a connecting hole, two ends of the connecting hole are respectively and vertically arranged with the top surface and the bottom surface of the slope block, the slope device also comprises a connecting rod movably arranged in the connecting hole in a penetrating way, the wall of the connecting rod is provided with a limiting groove, the wall of the connecting hole is provided with a limiting block which is slidably arranged on the limiting groove, the limiting groove is of an arc groove-shaped structure, the front end and the rear end of the limiting groove are positioned on the same axial position of the connecting rod, the included angle between the front end and the rear end of the limiting groove in the circumferential direction of the connecting rod is 90 degrees, the distance between the middle part of the limiting groove and the top end of the connecting rod is, and the slope surface inclines towards the length direction of the step plate and inclines towards the upper step plate, the slope block can rotate around the connecting rod, the limiting block moves to the front end of the limiting groove, the slope block moves out from the bottom of the upper step plate, and the slope surface is parallel to the length direction of the step plate at the moment.

This slope device fixes the connecting rod in the relative one side of two adjacent plates, when not using the slope device, the slope piece wholly is located top plate bottom, the stopper is located the spacing groove rear end, in order to avoid causing the influence to the plate, during the use, around the rotatory slope piece of connecting rod, make the stopper remove to the spacing groove front end, make the slope piece shift out from top plate bottom, can utilize domatic formation slope structure on the step this moment, make things convenient for the wheel of wheelchair or suitcase etc. to pass through, and the spacing groove of arc structure can improve slope piece stability, avoid the slope piece to rotate around the connecting rod when plate below or the outside at will.

In the slope device for the steps, the slope device further comprises a rectangular plate-shaped inclined plate, one side of the rectangular plate-shaped inclined plate is hinged to the slope surface through a hinge, the bottom surface of the inclined plate is attached to the slope surface, the other side of the inclined plate is bent towards the top surface of the inclined plate to form a baffle, when the limiting block is located at the front end of the limiting groove, the hinge axis is parallel to the length direction of the step plate, the inclined plate can be turned over through the hinge, the top surface of the inclined plate is attached to the slope surface, and the baffle is attached to the top surface of.

Thus making the resulting ramp more effective.

In the slope device for the steps, the top end and the bottom end of the connecting rod are respectively connected with one side, opposite to the two adjacent step plates, of the upper connecting plate and the lower connecting plate, the top surface of the slope block and the upper connecting plate are arranged at intervals, the bottom surface of the slope block is provided with the connecting groove, and the lower connecting plate is located in the connecting groove.

Thus facilitating installation of the ramp device.

In the slope device for steps, the position of the slope surface close to the lower side edge is provided with the blocking surface, one side of the baffle plate of the slope device below is abutted against the blocking surface, and two adjacent slope devices are connected.

In the slope device for steps, the slope block is fixed with a bolt, and the end part of the bolt is embedded in the limiting groove to form the limiting block.

Compared with the prior art, the invention has the following advantages:

this slope device fixes the connecting rod in the relative one side of two adjacent plates, when not using the slope device, the slope piece wholly is located top plate bottom, the stopper is located the spacing groove rear end, in order to avoid causing the influence to the plate, during the use, around the rotatory slope piece of connecting rod, make the stopper remove to the spacing groove front end, make the slope piece shift out from top plate bottom, can utilize domatic formation slope structure on the step this moment, make things convenient for the wheel of wheelchair or suitcase etc. to pass through, and the spacing groove of arc structure can improve slope piece stability, avoid the slope piece to rotate around the connecting rod when plate below or the outside at will.

Drawings

Fig. 1 is a side view and a partial sectional view of the ramp device in use.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a side view of the ramp device in an unused state.

In the figure, the position of the upper end of the main shaft,

1. a step plate;

2. a slope block; 21. a slope surface; 22. connecting holes; 23. a limiting block; 24. connecting grooves; 25. a blocking surface;

3. a connecting rod; 31. a limiting groove; 32. an upper connecting plate; 33. a lower connecting plate;

4. a sloping plate; 41. and a baffle plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figures 1-3, the invention relates to a slope device for steps, which is used for refitting steps, the steps comprise a plurality of step plates 1 which are arranged in parallel and distributed at equal intervals, the slope device comprises a block-shaped slope block 2, the top surface and the bottom surface of the slope block 2 are parallel, the front side surface of the slope block 2 is a slope surface 21 with an inclined surface structure, a connecting hole 22 is arranged on the slope block 2, two ends of the connecting hole 22 are respectively and vertically arranged with the top surface and the bottom surface of the slope block 2, the slope device also comprises a connecting rod 3 which is movably arranged in the connecting hole 22 in a penetrating way, a limiting groove 31 is arranged on the rod wall of the connecting rod 3, a limiting block 23 which is slidably arranged on the limiting groove 31 is arranged on the hole wall of the connecting hole 22, the limiting groove 31 is in an arc groove-shaped structure, the front end and the rear end of the limiting groove 31 are arranged on the same axial position of the connecting rod 3, the front end and the rear, connecting rod 3 both ends are connected with two adjacent 1 relative one sides of step board respectively perpendicularly, and stopper 23 is located the spacing groove 31 rear end, 2 whole slopes are located 1 bottoms of top step board this moment, and 1 length direction of domatic 21 slope orientation step board, and the slope sets up towards upper step board 1, and can center on 3 rotatory slopes of connecting rod 2, make stopper 23 remove to spacing groove 31 front end, and make slopes 2 shift out from 1 bottoms of top step board, and domatic 21 is parallel with 1 length direction of step board this moment.

Further, still include that one side articulates the rectangular plate swash plate 4 on domatic 21 through the hinge, swash plate 4 bottom surface pastes on domatic 21, and swash plate 4 another side forms baffle 41 towards 4 top surface direction bending type of swash plate, and when stopper 23 was located the spacing groove 31 front end, the hinge axis was parallel with rank 1 length direction, and can pass through hinge upset swash plate 4, made the top surface of swash plate 4 paste on domatic 21 to make baffle 41 paste on 1 top surface of upper rank. The top end and the bottom end of the connecting rod 3 are respectively connected with one side of two adjacent step plates 1 opposite through an upper connecting plate 32 and a lower connecting plate 33, the top surface of the slope block 2 is arranged at an interval with the upper connecting plate 32, the bottom surface of the slope block 2 is provided with a connecting groove 24, and the lower connecting plate 33 is positioned in the connecting groove 24. The position of the slope surface 21 close to the lower side edge is provided with a blocking surface 25, and one side of the baffle 41 of the slope device below is propped against the blocking surface 25, so that two adjacent slope devices are connected. The slope block 2 is fixed with a bolt, the end part of the bolt is embedded in the limiting groove 31, and a limiting block 23 is formed.

This slope device fixes connecting rod 3 in the relative one side of two adjacent step boards 1, when not using the slope device, slope piece 2 wholly is located 1 bottom of top step board, stopper 23 is located spacing groove 31 rear end, in order to avoid causing the influence to step board 1, during the use, around the rotatory slope piece 2 of connecting rod 3, make stopper 23 remove to spacing groove 31 front end, make slope piece 2 shift out from 1 bottom of top step board, can utilize domatic 21 to form the slope structure on the step this moment, make things convenient for the wheel of wheelchair or suitcase etc. to pass through, and the spacing groove 31 of arc structure can improve slope piece 2 stability, avoid slope piece 2 to rotate around connecting rod 3 at will when step board 1 below or the outside.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the step plate 1, the slope block 2, the slope surface 21, the connecting hole 22, the limiting block 23, the connecting groove 24, the blocking surface 25, the connecting rod 3, the limiting groove 31, the upper connecting plate 32, the lower connecting plate 33, the inclined plate 4, the baffle plate 41, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.