CN209898812U

CN209898812U - Two-step stool with lifting function

Info

Publication number: CN209898812U
Application number: CN201920643322.6U
Authority: CN
Inventors: 胡洋铭; 胡应豪; 林莉娜; 胡连华; 李余胜
Original assignee: ZHEJIANG YOUMAY INDUSTRY Co Ltd
Current assignee: ZHEJIANG YOUMAY INDUSTRY Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-07
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to a bed hedgehopping equipment technical field especially relates to two step stools of bed hedgehopping, include the frame and install the footboard on the frame, the footboard is including installing the last footboard on frame top and installing the lower footboard in the middle of the frame, go up between footboard and the frame, all wear to be equipped with the rivet between footboard and the frame down, it all installs on the frame through fix with rivet with footboard down to go up the footboard, the relative both ends of footboard all are provided with the otic placode down, also wear to be equipped with the rivet between otic placode and the frame. The utility model discloses a footboard of bed hedgehopping two-step bench adopts a plurality of self tapping screws and rivet connection fixed with being connected of frame, and the frame adopts the structure of orthodrome simultaneously, easy to assemble on the one hand, and on the other hand can disperse the bearing capacity of footboard and frame, prevents that the frame from warping.

Description

Two-step stool with lifting function

Technical Field

The utility model relates to a bed hedgehopping equipment technical field especially relates to two step stools of bed hedgehopping.

Background

The car as a house is the fashion facility car type of introducing by foreign countries, and the house facility on its car has: furniture such as bedding, stoves, refrigerators, cabinets, sofas, air conditioners, televisions and the like and electrical appliances are fashion products which integrate clothes, food, lives and rows and realize life in life and travel. The design of door sill of the caravan is generally higher, if no other heightening equipment is provided, the door sill is very inconvenient to get in and out, and is easy to step empty, especially children often cannot freely get in and get out, and adults need to report to get in and out of the caravan. To the problem, a two-step stool appears in the market and is used for being placed at a car home door and being heightened, the two-step stool mainly comprises a supporting frame and a pedal welded on the supporting frame, the mode that the pedal is welded on the supporting frame cannot be disassembled, the installation is inconvenient, and stress is concentrated to cause the problem that the supporting frame is easy to deform.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a two step bench of bed hedgehopping, its footboard adopts a plurality of self tapping screws and rivet connection fixed with being connected of frame, and the frame adopts the structure of orthodrome simultaneously, easy to assemble on the one hand, and on the other hand can disperse the bearing capacity of footboard and frame, prevents that the frame warp.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

step two step of stools are increased to bed up, include the frame and install the footboard on the frame, the footboard is including installing the last footboard on frame top and installing the lower footboard in the middle of the frame, go up between footboard and the frame, all wear to be equipped with the rivet between footboard and the frame down, go up the footboard and all install on the frame through rivet fixed with footboard down, the relative both ends of footboard all are provided with the otic placode down, also wear to be equipped with the rivet between otic placode and the frame.

Adopt above-mentioned technical scheme's utility model, the connected mode through the rivet will go up footboard and lower footboard and install on the frame, easy to assemble, and lower footboard still is provided with the otic placode, also through rivet connection between otic placode and the frame, can disperse the bearing capacity to a certain extent, avoids the atress to concentrate and leads to the frame to warp.

Further, the lower pedal and the upper pedal comprise aluminum profile extrusion plates and a frame used for installing the aluminum profile extrusion plates, the lower pedal and the upper pedal comprise two aluminum profile extrusion plates, the two aluminum profile extrusion plates are assembled on the frame to form the pedal plate, the frame comprises a reinforcing strip and mounting plates arranged at two ends of the reinforcing strip, and the mounting plates are fixedly mounted on the frame through rivets.

Furthermore, the strengthening rib is installed to the bottom surface of aluminium alloy stripper plate, first major arc groove has been seted up on the strengthening rib, the counter bore has been seted up at the position that first major arc groove corresponds to the mounting panel, wear to be equipped with self tapping screw in the counter bore, self tapping screw passes the counter bore and endotheca in first major arc groove. The self-tapping screw penetrates through the counter bore and is sleeved in the first major arc groove, and the aluminum profile extrusion plate is installed on the frame stably and firmly.

Further, the frame comprises two bracing pieces, the bracing piece includes integrated into one piece's big segmental arc, horizontal segment and little segmental arc, big segmental arc is minor arc form, the central angle that the great segmental arc was right is greater than the central angle that little segmental arc was right. The large arc-shaped section and the small arc-shaped section are both provided with large arc structures, and the support rod formed by the large arc-shaped section, the horizontal section and the small arc-shaped section is better than the support rod with a straight structure in stability.

Further, the mounting panel of footboard and otic placode integrated into one piece constitute the installation component of footboard down, wear to be equipped with many rivets on the installation component, many the rivet distributes in the outside convex position of big segmental arc. By the structural design, the bearing capacity of the lower pedal and the frame can be further dispersed, so that the lower pedal and the frame can bear larger bearing capacity.

Furthermore, two connecting rods are connected between the two supporting rods, one connecting rod is fixed on the large arc-shaped section and located below the lower pedal, and the other connecting rod is fixed on the small arc-shaped section.

Furthermore, the connecting rod is a flat hollow rod, a second major arc groove is formed in the connecting rod in a molding mode, a mounting hole is formed in the supporting rod, a screw penetrates through the mounting hole and is sleeved in the second major arc groove in an sleeved mode. The screw penetrates through the mounting hole and is sleeved in the second major arc groove, the connecting rod is mounted on the supporting rod, and the structure is stable and firm.

Furthermore, a reflective strip-shaped rubber sheet is pasted on the side edge of the aluminum profile extrusion plate. The reflective strip-shaped film can play a role in warning when used at night, and is convenient and practical.

Furthermore, the top surface of the aluminum profile extrusion plate is provided with a groove, and an anti-skid plastic strip is embedded in the groove.

Furthermore, the position that the bracing piece lands is equipped with the antiskid cover, prevents that the bracing piece from skidding.

The utility model discloses a two step bench of bed hedgehopping adopts the connected mode of rivet to install footboard and lower footboard on the frame, and simple to operate is swift, and is quick detachable, when last footboard or lower footboard damage, can change alone. The utility model discloses a lower footboard of two step stools of bed hedgehopping is used for fixing on the frame through set up a plurality of rivets on frame and otic placode, can disperse the bearing capacity of frame and lower footboard, avoids the bearing capacity to concentrate, causes footboard or frame to warp down. The utility model discloses a bracing piece of two step stools of bed hedgehopping is by big segmental arc, horizontal segment and little segmental arc integrated into one piece, and big segmental arc and little segmental arc all have the orthodrome structure, can further disperse the bearing capacity during the use, and structural stability is better.

Drawings

FIG. 1 is a schematic view of an exploded structure of the two-step stool for elevating of the present invention;

FIG. 2 is a schematic view of the overall structure of the two-step stool for elevating of the present invention;

fig. 3 is a schematic structural view of the aluminum profile extruded plate of fig. 1;

FIG. 4 is an enlarged schematic view of A in FIG. 1;

the anti-skidding support rod comprises a support rod 1, a large arc-shaped section 11, a horizontal section 12, a small arc-shaped section 13, an upper pedal 21, a lower pedal 22, rivets 3, ear plates 4, an aluminum profile extrusion plate 51, a reinforcing strip 521, a mounting plate 522, a reflective strip-shaped rubber sheet 6, a reinforcing rib 7, a groove 8, a connecting rod 9, an anti-skidding sleeve 10, a first major arc groove 11, a counter bore 12, a self-tapping screw 13, a second major arc groove 14 and a mounting hole 15.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1 and 2, the utility model discloses a two step stools of bed hedgehopping, including the frame with install the footboard on the frame, the footboard is including installing last footboard 21 on frame top and installing the lower footboard 22 in the middle of the frame, go up between footboard 21 and the frame, all wear to be equipped with rivet 3 between lower footboard 22 and the frame, go up the rivet 3 that can wear to establish one, two, three, four or more quantity between footboard 21 and the frame, the preferred two of this embodiment, go up footboard 21 and lower footboard 22 and all pass through rivet 3 fixed mounting on the frame.

Specifically, lower footboard 22 and last footboard 21 all include aluminium alloy extruded sheet 51 and the frame that is used for installing aluminium alloy extruded sheet 51, and lower footboard 22 and last footboard 21 all include two aluminium alloy extruded sheet 51, and two aluminium alloy extruded sheet 51 assemble the constitution running-board on the frame. The frame is including strengthening the strip 521 and installing the mounting panel 522 at strengthening the strip 521 both ends, strengthens the strip 521 and is used for bearing aluminium alloy extruded sheet 51, strengthens the strip 521 and can be provided with two, three, four or more, and the preferred three of this embodiment wears to be equipped with rivet 3 on the mounting panel 522, and the mounting panel 522 passes through rivet fixed mounting on the frame. Install strengthening rib 7 in the bottom surface of aluminium alloy stripper plate 51 for the intensity of reinforcing the running-board improves the atress of running-board, in addition, has seted up first major arc groove 11 on strengthening rib 7, and counter bore 12 has been seted up to mounting panel 522 in the position that first major arc groove 11 corresponds, wears to be equipped with self tapping screw 13 in the counter bore 12, and self tapping screw 13 passes counter bore 12 and endotheca is in first major arc groove 11, thereby with aluminium alloy stripper plate 51 fixed mounting on the frame.

The frame comprises two spinal branch vaulting poles 1, also offers the through-hole that is used for wearing to establish rivet 3 on the bracing piece 1, and bracing piece 1 includes integrated into one piece's big segmental arc 11, horizontal segment 12 and little segmental arc 13, and big segmental arc 11 and little segmental arc 13 all have the major arc structure, and big segmental arc 11 is minor arc form, and the central angle that the department of big segmental arc 11 is greater than the central angle that little segmental arc 13 is right. The mounting panel 522 of footboard 22 constitutes footboard 22's installation component down with otic placode 4 integrated into one piece, wears to be equipped with many rivets 3 on the installation component, and many rivets 3 distribute in the outside convex position of big segmental arc 11, specifically, wears to be equipped with a rivet 3 on footboard 22's the mounting panel 522 down, wears to be equipped with two rivets 3 on the otic placode 4, and three rivets 3 evenly arrange in the outside convex position of big segmental arc 11.

Two connecting rods 9 are connected between the two supporting rods 1, one connecting rod 9 is fixed on the large arc-shaped section 11 and is positioned below the lower pedal 22, the other connecting rod 9 is fixed on the small arc-shaped section 13, and the two connecting rods 9 are used for enhancing the stability of the frame. The position where the support bar 1 lands is sleeved with an anti-skid sleeve 10. Specifically, connecting rod 9 is the hollow pole of flat, and the shaping has second major arc groove 14 in connecting rod 9, has seted up mounting hole 15 on the bracing piece 1, wears to be equipped with the screw in the mounting hole 15, and the screw passes mounting hole 15 and endotheca in second major arc groove 14, installs connecting rod 9 on bracing piece 1, and stable in structure is firm. The position that the bracing piece 1 lands is equipped with antiskid cover 10, prevents that bracing piece 1 from skidding.

The side of the aluminum profile extrusion plate 51 is pasted with the light-reflecting strip-shaped rubber sheet 6, and the light-reflecting strip-shaped rubber sheet 6 can play a role in warning and reminding when used at night. The top surface of aluminium alloy extruded plate 51 is seted up flutedly 8, and it has anti-skidding plastic strip to inlay in the recess 8, prevents that the people from slipping.

The step-up two-step stool of this embodiment adopts the connected mode of rivet to install footboard 21 and lower footboard 22 on the frame, and simple to operate is swift, and is quick detachable, when footboard 21 or lower footboard 22 damaged, can change alone. The lower pedal 22 of the step-up two-step stool of the present embodiment is fixed to the rim by providing a plurality of rivets on the frame 52 and the ear plates 4, so that the bearing forces of the rim and the lower pedal 22 can be dispersed, and the deformation of the lower pedal 22 or the rim due to the concentration of the bearing forces can be avoided. The supporting rod 1 of the heightening two-step stool of the embodiment is integrally formed by a large arc-shaped section 11, a horizontal section 12 and a small arc-shaped section 13, and has good stability in use.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. Step-up two-step stool, including the frame with install the footboard on the frame, its characterized in that, the footboard is including installing the last footboard on frame top and installing the lower footboard in the middle of the frame, go up between footboard and the frame, all wear to be equipped with the rivet between footboard and the frame down, go up the footboard and all install on the frame through rivet fixed mounting with footboard down, the relative both ends of footboard all are provided with the otic placode down, also wear to be equipped with the rivet between otic placode and the frame.

2. The heightening two-step stool according to claim 1, wherein the lower pedal and the upper pedal each include an aluminum profile extruded plate and a frame for mounting the aluminum profile extruded plate, the lower pedal and the upper pedal each include two aluminum profile extruded plates, and the two aluminum profile extruded plates are assembled on the frame to constitute the footrest, the frame includes a reinforcing bar and mounting plates mounted at both ends of the reinforcing bar, and the mounting plates are fixedly mounted on the frame by rivets.

3. The heightening two-step stool according to claim 2, wherein a reinforcing rib is mounted on a bottom surface of the aluminum profile extruded plate, a first major arc groove is formed in the reinforcing rib, a counter bore is formed in the mounting plate at a position corresponding to the first major arc groove, and a self-tapping screw penetrates through the counter bore and is sleeved in the first major arc groove.

4. The heightening two-step stool according to claim 3, wherein said frame is formed of two support bars, said support bars including a large arc-shaped section, a horizontal section, and a small arc-shaped section, said large arc-shaped section being formed in an integrally formed shape, said large arc-shaped section being formed in a minor arc shape, said large arc-shaped section having a central angle larger than that of said small arc-shaped section.

5. The step-up stool according to claim 4, wherein the mounting plate of the lower pedal and the ear plate are integrally formed to form a mounting assembly of the lower pedal, and a plurality of rivets are arranged on the mounting assembly in a penetrating manner and distributed at positions where the large arc-shaped section protrudes outwards.

6. The heightening two-step stool according to claim 5, wherein two connecting rods are connected between the two support rods, one connecting rod is fixed to the large arc-shaped section and located below the lower pedal, and the other connecting rod is fixed to the small arc-shaped section.

7. The heightening two-step stool according to claim 6, wherein the connecting rod is a flat hollow rod, a second major arc groove is formed in the connecting rod, a mounting hole is formed in the supporting rod, a screw is inserted into the mounting hole, and the screw penetrates through the mounting hole and is sleeved in the second major arc groove.

8. The step-up stool as claimed in any one of claims 2 to 7, wherein a light reflecting strip film is adhered to the side of the aluminum profile stripper plate.

9. The heightening two-step stool according to claim 8, wherein a groove is formed in a top surface of the aluminum profile extruded plate, and an anti-slip plastic strip is embedded in the groove.

10. The step-up stool according to claim 4, wherein the landing position of the supporting rod is sleeved with an anti-slip sleeve.