CN214941812U

CN214941812U - Portable folding footboard of adjustable height

Info

Publication number: CN214941812U
Application number: CN202120806978.2U
Authority: CN
Inventors: 许海超; 刘洋; 郝谦; 亢兵; 唐运相
Original assignee: China Construction First Group Construction and Development Co Ltd
Current assignee: China Construction First Group Construction and Development Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-30
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a portable folding footboard of adjustable height, include: the pedals are provided with a plurality of blocks and are sequentially hinged end to end; the supporting legs are arranged on the bottom of the pedal; the positioning rods are respectively provided with corresponding slots at the head end and the tail end of the pedals, the slots are inserted and matched with the positioning rods, the two adjacent pedals are fixed through the positioning rods, the positioning rods can be completely accommodated in the slots, the bottoms of the slots are provided with through grooves, the bottoms of the positioning rods are connected with handles, and the handles extend out of the through grooves; through folding the footboard, reduce occuping of space, convenient transportation selects a plurality of footboard to assemble simultaneously according to the in service behavior, and convenient and fast uses the flexibility strong to the footboard can reuse, and certain footboard damages also conveniently to be changed, improves the utilization ratio of material.

Description

Portable folding footboard of adjustable height

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to portable folding footboard of adjustable height.

Background

In the field of building engineering, the situation that the difference value between outdoor elevation and indoor elevation is large is often met, particularly, strip-shaped foundations can be manufactured around a house in a temporary building, and the height difference between the strip-shaped foundations and an outdoor terrace is generally at least 20 cm. In order to facilitate the entrance and exit of a room, a temporary pedal is usually welded by using a square steel tube.

Although the current footboard can satisfy functional requirement, this kind of welding footboard has following defect: 1. because the pedal is welded by the square steel tube, more square steel tubes need to be cut in the process, and materials are wasted; 2. this kind of interim footboard is fixed height dimension, and the turnover has very big limitation, is unfavorable for the turnover to use.

Disclosure of Invention

Therefore, the utility model provides a portable folding footboard of adjustable height to the footboard structural fixation among the solution prior art, can not fold, it is not portable enough when leading to transport and use, uses the poor problem of flexibility.

In order to achieve the above object, the present invention provides the following technical solutions: a portable folding step of adjustable height comprising: the pedals are provided with a plurality of blocks and are sequentially hinged end to end; the supporting legs are arranged on the bottom of the pedal; and the positioning rods are respectively provided with corresponding slots at the head end and the tail end of the pedals, the slots are spliced and matched with the positioning rods, two adjacent pedals are fixed through the positioning rods, the positioning rods can be completely accommodated in the slots, the bottoms of the slots are provided with through grooves, the bottoms of the positioning rods are connected with handles, and the handles extend out of the through grooves.

Furthermore, the top surface of the pedal is provided with a plurality of through holes which penetrate through to the bottom surface.

Furthermore, the bottom of the pedal is provided with a groove, two sides of the top of the supporting leg are respectively provided with a rotating shaft, the supporting leg is rotatably connected with the inside of the groove through the rotating shaft, and the length of the groove is greater than that of the supporting leg.

Furthermore, the outer ring wall of the supporting leg is attached to the inner wall of one end of the groove, and the inner wall of one end of the groove is of an inwards concave arc structure.

Furthermore, the bottom of the supporting leg is provided with a threaded hole, and an adjusting screw is connected in the threaded hole.

Furthermore, the bottoms of the supporting legs are provided with anti-slip pads.

The utility model has the advantages of as follows: through folding the footboard, reduce occuping of space, convenient transportation selects a plurality of footboard to assemble simultaneously according to the in service behavior, and convenient and fast uses the flexibility strong to the footboard can reuse, and certain footboard damages also conveniently to be changed, improves the utilization ratio of material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a portable folding pedal with adjustable height according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure between two adjacent step bottoms of a portable folding step with adjustable height according to an embodiment of the present invention;

fig. 3 is a schematic view of a leg connection structure of a portable folding pedal with adjustable height according to an embodiment of the present invention.

In the figure: footboard 1, landing leg 2, locating lever 3, slot 4, logical groove 5, handle 6, through-hole 7, pivot 8, recess 9, adjusting screw 10, slipmat 11.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a portable folding footboard of adjustable height, please refer to and show in fig. 1, fig. 2 and fig. 3, include: footboard 1, landing leg 2 and locating lever 3.

Specifically, the pedals 1 are provided with a plurality of pedals 1, the pedals 1 are sequentially hinged end to end, and three pedals are adopted in the embodiment; the hinging mode can be realized by adopting hinges, rotating shafts, shaft seats and the like, and is selected according to the requirement; the embodiment adopts a hinge. Landing leg 2 is equipped with a plurality of, and a plurality of landing leg 2 sets up in 1 bottoms of footboard, sets up four, and four landing legs set up four end feet at the footboard after the expansion, keep the steady of footboard, and the landing leg passes through the screw to be connected with the footboard, can realize dismantling the purpose. Corresponding slot 4 has been opened respectively at 1 head and the tail both ends of footboard, and slot 4 matches with 3 pegs graft of locating lever, and two adjacent footboards 1 is fixed through locating lever 3, and locating lever 3 can all be accomodate in slot 4, and open slot 4 bottom has

logical groove

5, and 3 bottoms of locating lever are connected with handle 6, and handle 6 extends logical groove 5.

When the pedal positioning device is used, the positioning rods are arranged in the slots at the tail ends of the pedals, the handles are pinched after the three pedals are unfolded to form the same horizontal line, one end of each positioning rod in the slot at the tail end of each pedal slides to the slot in the head end of the pedal adjacent to the positioning rod, the two adjacent unfolded pedals are fixed through the positioning rods, the two adjacent unfolded pedals are kept in a horizontal state, and the pedals are prevented from being turned over when the pedal positioning device is used.

After the use, hold the handle, move the locating lever back to in the slot of footboard tail end, then turn over the footboard to use next time.

For better use of this embodiment:

the top surface of the pedal 1 is provided with a plurality of through holes 7 which penetrate through to the bottom surface. Reduce weight and prevent water accumulation. The bottom of the pedal 1 is provided with a groove 9, two sides of the top of the supporting leg 2 are respectively provided with a rotating shaft 8, the supporting leg 2 is rotatably connected with the inside of the groove 9 through the rotating shaft 8, and the length of the groove 9 is greater than that of the supporting leg 2. During the use, change the landing leg to vertical state, can rotate the horizontality with the landing leg after finishing using, accomodate with in the recess. The outer ring wall of the landing leg 2 is attached to the inner wall of one end of the groove 9, the inner wall of one end of the groove 9 is of an inwards concave arc structure, and a rotating space of the bottom is provided for the folding of the landing leg. When the landing leg is in a vertical state, the landing leg is attached to the inner wall of the left end of the groove, the adjacent landing leg needs to be attached to the inner wall of the right end, and the landing leg can be prevented from being folded automatically when in use.

The bottom of the supporting leg 2 is provided with a threaded hole, and an adjusting screw 10 is connected in the threaded hole. The height of the supporting legs is adjusted through the adjusting screws, so that the supporting legs are suitable for different conditions, and the use flexibility is improved. The bottom of the supporting leg 2 is provided with a non-slip mat 11.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A portable folding step of adjustable height, comprising:

the pedal is provided with a plurality of pedals, and the pedals are sequentially hinged end to end;

the number of the supporting legs is multiple, and the multiple supporting legs are arranged at the bottom of the pedal; and

the positioning rod, corresponding slot has been opened respectively to footboard head and tail both ends, the slot with the positioning rod is pegged graft and is matchd, and adjacent two the footboard passes through the positioning rod fixedly, the positioning rod can all be accomodate in the slot, open the slot bottom has logical groove, the positioning rod bottom is connected with the handle, the handle extends logical groove.

2. The portable folding step of claim 1, wherein said step has a plurality of holes through the top surface to the bottom surface.

3. The portable folding pedal with adjustable height as claimed in claim 1, wherein the pedal has a recess at the bottom, two sides of the top of the leg are respectively provided with a rotating shaft, the leg is rotatably connected with the inside of the recess through the rotating shaft, and the length of the recess is greater than that of the leg.

4. The portable folding pedal of claim 3 wherein said leg outer wall is attached to said inner wall of said one end of said recess, said inner wall of said one end of said recess being of a concave arcuate configuration.

5. The portable folding pedal of claim 1 wherein the bottom of said leg has a threaded hole, and an adjusting screw is connected to the threaded hole.

6. The portable folding step of adjustable height of claim 1, characterized in that the bottom of said legs are provided with non-slip pads.