CN209733196U - Ladder step cover plate convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a terraced step apron convenient to dismouting, trample portion and occlusion part including mutual fixed connection, occlusion part extends downwards from one side of trampling portion, one side that occlusion part was kept away from to trampling portion has the groove of hanging that is the arc structure, it installs in order to articulate the mode to articulate the groove to have opening terraced step apron, can improve relatively and walk the ladder and even the holistic dismouting efficiency of bed, and the terraced step apron of integrative action is convenient for get and magnify article simultaneously, and the design is more humanized, and is multiple functional, has good stability and bearing capacity.

Description

Ladder step cover plate convenient to disassemble and assemble

Technical Field

The utility model relates to an apartment furniture technical field, concretely relates to ladder step apron convenient to dismouting.

Background

Apartment beds are widely applied to students or enterprise apartments, because of it is generous succinct, space utilization is higher and is widelys promoted, current apartment beds are for the utilization of fully considered cubical space and be convenient for install factors such as removal, the event adopts modular structure more, the mode that the bedstead combines respectively with walking the ladder, and for further make full use of environmental space, it is hollow in order to obtain bigger storing space to walk the ladder design usually, but the ladder assembly structure is complicated is walked to the ladder storing formula of walking of current apartment beds, ladder step apron installation is inconvenient, apartment bed whole packaging efficiency has been reduced, manufacturing cost has been increased relatively, and because storing space is single-open door type, walk the positive mode of opening of ladder promptly, there is big article to get and put inconvenient problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a ladder step apron convenient to dismouting, quick assembly disassembly of being convenient for improves the whole dismouting efficiency of apartment bed simultaneously, and the getting of the major possession article of being convenient for is put, and increase strength is favorable to increase of service life.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a step cover board convenient to dismouting, includes mutual fixed connection's the portion of trampling and occlusion part, occlusion part extends downwards from one side of trampling the portion, and its key lies in: one side of the treading part, which is far away from the shielding part, is provided with a hanging groove in an arc structure, and the hanging groove is provided with an opening.

Structure more than adopting, ladder step apron accessible articulates the groove and installs the support with the mode that articulates fast on, constitutes the storing with the support and walks the ladder to improve greatly and walk the ladder and even the holistic dismouting efficiency of apartment bed, and the mounting means that articulates makes ladder step apron support relatively and whole upset, thereby expose great support rear side space, the user of being convenient for gets and puts article, satisfies more demands of user.

Preferably, the method comprises the following steps: trample the portion and go up the position that corresponds the groove that articulates and be equipped with the installation piece, the installation piece can be dismantled with trample the portion and be connected, and it just has the arc recess to hanging groove open-ended position, the arc recess surrounds with hanging the groove and forms the circular port. Scheme more than adopting, install through the circular port that surrounds formation, be favorable to guaranteeing the stability of ladder step apron upset process, and connect in order can dismantle the mode, be more convenient for and the dismouting between the support.

Preferably, the method comprises the following steps: the mounting piece extends downwards and bends backwards, and the end part of the lower end of the mounting piece is provided with an upper pin shaft which is arranged in parallel with the central line of the circular hole. According to the scheme, the torsion spring can be hung through the pin shaft, the limit of the closed position and the open position of the ladder step cover plate on the walking ladder is achieved, the use convenience and safety are improved, and the design is more humanized.

preferably, the method comprises the following steps: trample the inside recess in portion rear side both ends and form the groove of stepping down, it has two to articulate the groove, is located trample portion rear side both ends respectively. By adopting the scheme, the appearance quality of the ladder step cover plate is good, the ladder step cover plate is effectively prevented from being turned over and interfering with the ladder walking bracket, and the reliability of the ladder step cover plate is improved.

Preferably, the method comprises the following steps: a sealing plate is arranged between the treading part and the shielding part, and the lower end of the sealing plate is provided with a bevel edge. By adopting the scheme, the side part of the ladder step cover plate formed by the sealing plate, the shielding part and the treading part is of a triangular structure, so that the ladder step cover plate has better stability and supporting performance.

preferably, the method comprises the following steps: and a vertical section is arranged at the position, close to the abdicating groove, of the upper part of the bevel edge. Scheme more than adopting, vertical part butt on vertical section and the support, cooperation hypotenuse realize multi-direction directness, can effectively reduce the range of rocking of ladder step apron, further improve its stability on walking the ladder.

preferably, the method comprises the following steps: the middle part of the treading part is provided with a wood plate which is integrally formed with the treading part in an injection molding mode. Scheme more than adopting is favorable to improving ladder step apron outward appearance quality, increases the wear-resisting and the bearing strength of trampling portion simultaneously.

in order to further improve the operability of the ladder step cover plate and facilitate opening or closing, the lower part of the shielding part is provided with a hand buckling groove.

Preferably, the method comprises the following steps: the lower edge of the shielding part is provided with a supporting head extending backwards, and the bottom of the supporting head is provided with a butting surface parallel to the stepping part. Scheme more than adopting carries out the butt through the butt face with the support of walking on the ladder, realizes supporting the lower edge of ladder step apron to improve the bearing capacity of ladder step apron, and adopt the mode of face-to-face contact, be favorable to reducing the friction damage, prolong its life.

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

Adopt the utility model provides a ladder step apron convenient to dismouting, ladder step apron are installed in order to articulate the mode, can improve relatively and walk the ladder and even the holistic dismouting efficiency of bed, and the ladder step apron of integrative action is convenient for get and enlargies article simultaneously, and the design is more humanized, and is multiple functional, has good stability and bearing capacity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an isometric view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic view of a mounting plate;

FIG. 5 is a schematic view of the usage state of the present invention;

FIG. 6 is an isometric view of FIG. 5;

FIG. 7 is a schematic view of the step cover in a closed position;

Fig. 8 is a schematic view showing an open state of the step cover.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Referring to fig. 1 to 8, the step cover plate convenient to assemble and disassemble mainly includes a stepping portion 40 and a shielding portion 41 fixedly connected with each other, as shown in the figure, the stepping portion 40 is a rectangular plate structure, a wood plate 401 integrally formed with the stepping portion is provided at the middle portion of the stepping portion 40, and the shielding portion 41 is located at one side (hereinafter referred to as front side) of the stepping portion 40 and extends downward from the side edge of the stepping portion 40, in order to increase the actual usable area of the stepping portion 40 in the present embodiment, the shielding portion 41 is designed to be an arc plate structure, and the arc concave side of the shielding portion faces the rear side of the stepping portion 40, so that in the step after the installation is completed, the lower edge of the shielding portion 71 of the previous step cover plate can just face the rear side of the stepping portion 40 of the next step cover plate, so as to reduce the occupied space in the width direction, the shielding portion 41 and the stepping portion 40 are fixedly connected by screws, and of, has better strength.

In order to realize the quick assembly and disassembly of the step cover plate, the rear side of the treading portion 40 is provided with hanging grooves 400 in an arc structure, as shown in fig. 4, the hanging grooves 400 are positioned at two ends of the treading portion 40, the hanging grooves 400 at the two ends are oppositely arranged, the opening of the hanging groove 400 faces downwards, the sector angle of the corresponding circle is more than 180 degrees, the vertical plane where the hanging groove 400 is positioned is parallel to the end surface of the treading portion 40, namely, the central line of the corresponding circle of the hanging groove 400 is parallel to the length direction of the treading portion 40, in the embodiment, the position corresponding to the hanging groove 400 below the treading portion 40 is provided with a mounting piece 42, the mounting piece 42 is fixedly connected with the treading portion 40 through a screw, the position opposite to the hanging groove 400 is provided with an arc groove 420, and the arc groove 420 and the hanging groove 400 are just encircled to form a circular hole.

Meanwhile, the mounting piece 42 extends downward and is bent toward the rear side of the stepping portion 40, and has a lower pin 421 at a lower end portion thereof in a thickness direction thereof, and a center line of the lower pin 421 is disposed parallel to and offset from a center line of the circular hole 4 a.

The middle part of the treading part 40 is recessed along the length direction thereof at the position corresponding to the hanging groove 400 at the two ends thereof to form a abdicating groove 4b with three open sides, and the bottom wall of the abdicating groove 4b is of a smooth cambered surface structure.

In order to further improve the supporting strength of the step cover plate and prolong the service life thereof, in the embodiment, the two ends of the step cover plate are further provided with the sealing plates 43, as shown in fig. 3, the sealing plates 43 are substantially in a right triangle shape, two right-angle sides of the sealing plates are respectively and fixedly connected with the stepping portion 40 and the shielding portion 41, an inclined side 430 of each sealing plate faces the rear side of the stepping portion 40, an upper portion of each inclined side 430 is provided with a vertical section 431 perpendicular to the stepping portion 40, the vertical section 431 is connected with the bottom wall of the abdicating groove 4b, as shown in fig. 2, two lower ends of the shielding portion 41 are provided with supporting heads 411 extending horizontally and backwards, each supporting head 411 is in a columnar structure, and the lower side of each supporting head is provided with a butting surface 4110 parallel to.

referring to fig. 1 to 8, will the utility model discloses a ladder step apron is installed and is walked the ladder rather than constituting on the support 3, as shown in fig. 5 and figure, the slope of the relative horizontal plane of support 3 sets up, and it mainly includes two parallels and just to the square pipe 3a that sets up, fixedly connected with back shaft 30 between two square pipes 3a, and back shaft 30 sets up along the width direction of support 3, the utility model discloses a ladder step apron then through hang connect groove 400 or with the mounting plate 42 surround the circular port 4a that forms with rotatable mode and be connected with back shaft 30.

The two ends of the supporting shaft 30 are supported on the square pipe 3a through the mounting blocks 33 which are generally in the shape of right-angled triangles, the size of the mounting blocks 33 is matched with the abdicating grooves 4b, and the right-angled positions of the mounting blocks are subjected to arc chamfering, so that interference between the mounting blocks 33 and the ladder step cover plate can be avoided in the rotating process.

Correspond the position of supporting head 411 on the square pipe 3a and be equipped with supporting seat 31, as shown in fig. 7, supporting seat 31 erects the cross-section and is L shape, after the installation of ladder step apron is accomplished like this, support butt surface 4110 of first 411 downside just with supporting seat 31 butt, thereby improve the whole bearing capacity of ladder step apron greatly, and on the same way, the hypotenuse 430 and the 3a inclined plane butt of square pipe of shrouding 43, the vertical section 431 on its upper portion is parallel with a right-angle side of installation piece 33, the bearing capacity of ladder step apron has further been guaranteed.

Secondly, in order to improve the turning safety and convenience of the step cover plate, in this embodiment, a torsion spring 6 is further disposed between the step cover plate and the bracket 3, as shown in fig. 5 to 8, a lower pin shaft 32 is disposed on the square tube 3 in front of and below the upper pin shaft 421, the lower pin shaft 32 is disposed in parallel with the upper pin shaft 421, and two ends of the torsion spring 6 are rotatably connected to the upper pin shaft 421 and the lower pin shaft 32, respectively, as shown in fig. 7, the step cover plate is in a normally closed state, the torsion spring 6 faces to the rear lower direction and is in a compressed state, and applies a reaction force to the step cover plate to inhibit the step cover plate from turning upwards and keep the step cover in the closed state, and the step cover plate is turned over under the action of the external force, so that when the step cover plate is in an open state as shown in fig. 8, the torsion spring 6 turns to the rear upper direction and is also in the compressed state, and the, the ladder cover can be kept in the open position, so that articles can be conveniently taken and placed without additional support, and people can be prevented from being injured by natural falling.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (9)

1. The utility model provides a step apron convenient to dismouting, includes mutual fixed connection's portion of trampling (40) and shielding portion (41), shielding portion (41) extend downwards from one side of portion of trampling (40), its characterized in that: one side of the stepping part (40) far away from the shielding part (41) is provided with a hanging groove (400) in an arc structure, and the hanging groove (400) is provided with an opening.

2. The step cover convenient to disassemble and assemble of claim 1, wherein: trample the portion (40) and go up the position that corresponds to hang and connect groove (400) and be equipped with installation piece (42), installation piece (42) can be dismantled with trample portion (40) and be connected, and it just has arc recess (420) to hanging groove (400) open-ended position, arc recess (420) and hanging groove (400) surround and form circular port (4 a).

3. the step cover convenient to disassemble and assemble of claim 2, wherein: the mounting piece (42) extends downwards and bends backwards, and the end part of the lower end of the mounting piece is provided with an upper pin shaft (421) which is arranged in parallel with the central line of the circular hole (4 a).

4. The step cover convenient to disassemble and assemble of claim 1, wherein: trample portion (40) rear side both ends and inwards cave in and form and give way groove (4b), it has two to articulate groove (400), is located trample portion (40) rear side both ends respectively.

5. The step cover convenient to disassemble and assemble of claim 4, wherein: a sealing plate (43) is arranged between the stepping part (40) and the shielding part (41), and the lower end of the sealing plate (43) is provided with a bevel edge (430).

6. The step cover convenient to disassemble and assemble of claim 5, wherein: the upper part of the inclined edge (430) close to the abdicating groove (4b) is provided with a vertical section (431).

7. The step cover convenient to disassemble and assemble of claim 1, wherein: the middle part of the stepping part (40) is provided with a wood board (401) which is integrally formed with the stepping part (40) in an injection molding mode.

8. The step cover convenient to disassemble and assemble according to claim 1 or 7, wherein: the lower part of the shielding part (41) is provided with a handle buckling groove (410).

9. The step cover convenient to disassemble and assemble as claimed in any one of claims 1 to 7, wherein: the lower edge of the shielding part (41) is provided with a supporting head (411) extending backwards, and the bottom of the supporting head (411) is provided with an abutting surface (4110) parallel to the stepping part (40).