CN2411296Y

CN2411296Y - Non-slip buckle plate device for stairs footstep

Info

Publication number: CN2411296Y
Application number: CN 00201579
Authority: CN
Inventors: 许春男
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-26
Filing date: 2000-01-26
Publication date: 2000-12-20
Anticipated expiration: 2010-01-26

Abstract

The utility model relates to a non-slip plate device for a stair. A circular arc on the top of the non-slip plate is provided with a plurality of non-slip parts concavely and convexly. The top margin of a side edge of the non-slip plate is expanded and provided with an anti-thrust end which is slightly higher than each non-slip part, which causes a foot is stepped on the non-slip plate in an inclined posture, and thus the non-slip effect can be enhanced when people go downstairs; the barycenter is tilted forward when people go upstairs to promote the safety of walking. An inclination angle of the non-slip plate is provided with a blocking edge which can be abutted against the stair in a hermetic way, and thus the fixing effect of the non-slip plate can be enhanced.

Description

The limited slip plate device of stair

The utility model relates to a kind of limited slip plate, particularly relates to a kind of limited slip plate device of promoting the stair of on-slip function and tool massage effect.

General stair can be provided with limited slip plate at the fillet place of ladder usually in order to promote the safety in upper and lower building, allow the user when stair activity; foot can trample on limited slip plate in advance; so, can strengthen the earth-grasping force of user foot, so as to increasing the safety of cat ladder action.As Fig. 1, shown in 2, general limited slip plate 10 is to make long slab shape stick with metal material (being generally copper), anti-slip section, the most road of concavo-convex horizontally set 11 on end face, be provided with one in the downward right angle extension of its lateral edges and keep out edge 12, make this limited slip plate 10 be the L type, this keeps out edge 12 can be for abutting against the fillet position that is positioned at these stair 1, and this limited slip plate 10 is convexly equipped with a heeling-in limit 13 downwards at the root edge place, these heeling-in limit 13 ends also are formed with a little bead 131, make these stair 1 when making the Surface Engineering of class's face, this heeling-in limit 13 can be embedded in the middle of the cement of these stair 1, after waiting to the cement solidifies, this limited slip plate 10 just can be fixed on each grade terrace of these stair 1.

Though, general limited slip plate 10 has the on-slip function, but still has following shortcoming in the use: because of anti-slip section 11 its sections of general limited slip plate 10 are rectangular channel form, each anti-slip section 11 all has the corner crest line, allow the user walk when trampling on this limited slip plate 10 barefoot, cause foot's pain easily, and the apical margin of each anti-slip section 11 is all equally high and constitute a burnishing surface, the outstanding protruding retaining force of tool not, the anti-slip effect that acts on foot is very limited, and be positioned at this anti-slip section 11 of angle end position, owing to often trampled, therefore cause wearing and tearing easily, this anti-slip section 11 after the wearing and tearing does not have the on-slip effect, slip easily on the contrary when trampling and cause danger, in addition, these stair 1 have upright and two kinds of terraces of level, upright terrace is not the shape that is vertical 90 degree fully when making, but has a little inwardly hypotenuse angle of indentation, therefore keep out line 12 when abutting against with its right angle when this limited slip plate 10 at the upright terrace of this stair 1, this keeps out edge 12 meetings and the middle slit that forms of upright terrace, so, this limited slip plate 10 just can't be adjacent to driving fit on these stair 1, so fixed effect is not good, and kicks up this easily during user's cat ladder and keep out edge 12 and trip and cause danger.

The purpose of this utility model is to provide a kind of tool massage effect, can strengthens the on-slip effect when going downstairs, promotes walking safety when going upstairs, and can strengthen the limited slip plate device of the stair of fixed effect.

Stair limited slip plate device of the present utility model, be in the concavo-convex anti-slip section, most road that is provided with of a limited slip plate end face, its lateral edges is down curved to be extended and is provided with one and can be positioned at the edge of keeping out that stair fillet position ends for abutting against, its base is convexly equipped with one downwards and imbeds the interior heeling-in limit of staircase structure, be characterized in: each anti-slip section of this limited slip plate end face is with concavo-convex circular shape setting, be provided with a thrust end and expand at the side end edge apical margin, this thrust end also is to be arcuation, and apical margin exceeds each anti-slip section slightly, and this thrust end below is sentenced predetermined rake angle and extended this and keep out edge.

Structure by this limited slip plate, the anti-slip section of arc is not easy to wear and massage effect can be provided, and being higher than the anti-slip section, this thrust end provides foot to trample to be lateral attitude, can to promote the stability of on-slip effect and center of gravity in the time of can making stair activity, also can strengthen fixed effect.

Be elaborated below by most preferred embodiment and accompanying drawing limited slip plate device to the utility model stair, in the accompanying drawing:

Fig. 1 is the schematic perspective view of general limited slip plate;

Fig. 2 is the assembled sectional view of general limited slip plate;

Fig. 3 is the schematic perspective view of the utility model preferred embodiment;

Fig. 4 is that the use schematic diagram that pin is trampled is shown in the above-mentioned preferred embodiment of the utility model;

Fig. 5 is the above-mentioned preferred embodiment of the utility model use schematic diagram of action downstairs;

Fig. 6 is the above-mentioned preferred embodiment of the utility model use schematic diagram of action upstairs.

Shown in Fig. 3,4, the limited slip plate device of stair of the present utility model, be in the concavo-convex anti-slip section, most road 21 that is provided with of a limited slip plate 20 end faces, its lateral edges bends downwards to extend and is provided with one and keeps out edge 22, can be for abutting against on the fillet position that is positioned at these stair 1, these limited slip plate 20 bases are convexly equipped with a heeling-in limit 23 downwards, can imbed in this stair 1 structure for one, so as to fixing this limited slip plate 20 on stair 1, and feature description of the present utility model is as the back:

Each anti-slip section 21 on these limited slip plate 20 end faces is for having wavy concavo-convex circular shape, be provided with a thrust end 24 and expand at these limited slip plate 20 outermost side apical margins, these thrust end 24 profiles also are to be arcuation, its apical margin height exceeds each anti-slip section 21 apical margin slightly, foot is stepped on when being against this limited slip plate 20, the height of this thrust end 24 can make foot be the attitude of inclination, in the present embodiment, the height that this thrust end 24 protrudes can make foot and horizontal plane approximately be 3 degree angle of slope and trample, and the position can be complied with this inclination angle at the stair cement face at these limited slip plate 20 rears and made the inclined-plane, allow the user can be more steady when cat ladder, the below of this thrust end 24 is sentenced predetermined hypotenuse angle to the inside and is extended this and keep out edge 22, the angle of this stair 1 upright terrace of its angle corresponding matching, and can be closely connected on this stair 1 surface, in addition, this heeling-in limit 23 is more expanded in its end and is formed with only bead 231 of a card, this card ends bead 231 and expands sizable volume is arranged, make this limited slip plate 20 behind the cement of imbedding these stair 1, have stronger fixation.

As shown in Figure 4, when the user when trampling barefoot, because each anti-slip section 21 and this thrust end 24 apical margin profiles all are the shapes of curved projection, so the user feels pain trampling Shi Buhui, and sole is subjected to the protruding top of this circular arc anti-slip section 21 and has massage effect.

As shown in Figure 5, when the user when going downstairs, this limited slip plate 20 is trampled by foot can be because this thrust end 24 of projection, user's anterior area can be by bed hedgehopping, and be sweptback attitude step on to, so, the impulse force that the user goes downstairs is most can be by this thrust end 24 absorption of bearing, allow the user trample when this limited slip plate 20, can produce powerful sliding resistance, and obtain splendid skidproof effect.

As shown in Figure 6, when the user when going upstairs, this limited slip plate 20 is trampled by foot can be because this thrust end 24 of projection, user's sole rear heel can be by bed hedgehopping, user foot with the attitude that turns forward step on to, body's center of gravity can nature toward leaning forward, so, when the user carries out cat ladder, walking posture can be kept, the danger of leaning back and being caused can be prevented whereby towards stair.

Stair limited slip plate device of the present utility model, be with circular-arc concavo-convex most anti-slip sections 21 that are provided with on this antiskid plate 20, allow the user trample barefoot when this limited slip plate 20 and also can not feel pain, and this anti-slip section 21 that is the protruding top of circular arc can form massage effect to sole, and these thrust end 24 apical margin height slightly exceed each anti-slip section 21, therefore can allow the user when trampling, sole is subjected to these thrust end 24 protruding end faces and is and tilts to trample attitude, downstairs the time, can effectively bear lower punch power, has splendid anti-slip effect, upstairs the time, then can allow user's health lean forward naturally, and can not produce the situation of leaning back, therefore can improve the safety of cat ladder action, in addition, whole antiskid plate 20 just can be pasted closely be against on these stair 1, do not have the slit with this stair 1 centre, therefore can not be subjected to the user and kick up destruction, and to have the bead 231 that fastens of expanding be to fix in the cement layer of these stair 1 on this heeling-in limit 23, and can obtain splendid fixed effect.

Claims

1. the limited slip plate device of stair, be in the concavo-convex anti-slip section, most road of establishing of a limited slip plate end face, the curved down extension of its lateral edges is provided with one and can be positioned at the locational edge of keeping out of stair fillet for abutting against, its base is convexly equipped with one downwards and imbeds the interior heeling-in limit of staircase structure, it is characterized in that: each anti-slip section of this limited slip plate end face is to be concavo-convex circular shape, and expand at the side end edge apical margin and to be provided with a thrust end, the curved shape of this thrust end, and apical margin exceeds each anti-slip section, and this thrust end below is sentenced a rake angle and extended this and keep out edge.

2. the limited slip plate device of stair as claimed in claim 1 is characterized in that: the end on this limited slip plate heeling-in limit is expanded and is provided with a card and ends bead.

3. the limited slip plate device of stair as claimed in claim 1 is characterized in that: this thrust end has makes the protrusion heights of foot horizontal by 3 degree angle of slope.