CN217897073U

CN217897073U - Stair corner joint assembly

Info

Publication number: CN217897073U
Application number: CN202221246366.3U
Authority: CN
Inventors: 高振磊
Original assignee: Liaocheng Dongchangfu Luyi Plastic Products Factory
Current assignee: Liaocheng Dongchangfu Luyi Plastic Products Factory
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-25
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a stair corner joint sub-assembly, belong to stair technical field, its technical scheme main points include the main part case, the bottom of main part case is provided with the case lid, the bottom of case lid is provided with supporting mechanism, supporting mechanism's bottom is provided with six cylinders, supporting mechanism includes two first backup pads, two connecting rods and two second backup pads, first backup pad cover is established on the surface of second backup pad, respectively with two connecting rod fixed connection between one side that two first backup pads are relative with two second backup pads, solved current when building the stair to the house, support the corner, current general directly supports with the stick, place stair corner joint subassembly at the stick top, after stair are built, just take off the stick, when the stick supports, the point that a plurality of stick supported is inequality, the atress position is also inequality, produce the problem of skew when making stair corner joint subassembly to build easily.

Description

Stair corner joint assembly

Technical Field

The utility model relates to a stair technical field, in particular to stair corner joint sub-assembly.

Background

The stair is composed of a stair section, a platform, an enclosure member and the like of continuous steps, the horizontal projection distance between the lowest step and the highest step of the stair is the stair length, the total height of the steps is the stair height, the stair is engraved in a heavy house image on a copper device in China warring state, and the indoor stair is liberated from a traditional closed space to form a building component part with a variable shape and decoration.

When being under construction to stair, need be used to stair corner joint sub-assembly, supporting component also belongs to the partly in the joint sub-assembly, current when connecting the combination support to house corner joint, current general all directly supports with the stick, place corner joint sub-assembly at the stick top, build the back up to stair, just take off the stick, when the stick supports, the point that a plurality of stick supported is inequality, the atress position is also inequality, it produces the skew when connecting to stair to make corner joint sub-assembly easily, thereby influence the problem of construction precision.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stair corner joint sub-assembly, aim at solving current connecting combination when supporting room corner joint, current generally is directly to support with the stick, place corner joint component at the stick top, build the back up to stair, just take off the stick, when the stick supports, the point that a plurality of stick supported is inequality, the atress position is also different, produce the skew when making corner joint component connect stair easily, thereby influence the problem of construction precision.

The utility model discloses a stair corner joint assembly, which comprises a main body box, wherein the bottom of the main body box is provided with a box cover, the bottom of the box cover is provided with a supporting mechanism, and the bottom of the supporting mechanism is provided with six cylinders;

the supporting mechanism comprises two first supporting plates, two connecting rods and two second supporting plates, the first supporting plates are sleeved on the surfaces of the second supporting plates, one sides of the two first supporting plates, which are opposite to the two second supporting plates, are fixedly connected with the two connecting rods respectively, and one sides of the six cylinders, which are close to the first supporting plates and the second supporting plates, extend to the interiors of the first supporting plates and the second supporting plates respectively.

Carry out spacing effect, conduct in order to reach the case lid the utility model discloses a stair corner joint sub-assembly is preferred, the fixed slot has all been seted up with the top of second backup pad to first backup pad, four dead levers of bottom fixedly connected with of case lid, one side that the case lid was kept away from to the dead lever extends to the inside of fixed slot.

In order to reach the effect that prevents the cylinder skew, conduct the utility model discloses a stair corner connects sub-assembly is preferred, the bottom cover on cylinder surface is equipped with the fixed plate, the bottom fixedly connected with antiskid ribbed tile of fixed plate.

In order to reach the effect that supports the cylinder, as the utility model discloses a stair corner joint sub-assembly is preferred, and the surface cover of rear side cylinder is equipped with the spacing collar, the fixed surface of spacing collar is connected with the axis of rotation, the surface cover of axis of rotation is equipped with the bracing piece, one side that the axis of rotation was kept away from to the bracing piece extends to the inside of front side fixed plate.

In order to reach the effect of rotating the case lid, as the utility model discloses a stair corner joint sub-assembly is preferred, the bottom fixedly connected with handle of case lid, two pivots of rear side fixedly connected with of case lid, one side that the case lid was kept away from in two pivots all with the inner wall fixed connection of main part case.

In order to reach the effect of fixed case lid, as the utility model discloses a stair corner joint sub-assembly is preferred, two limiting plates of front side fixedly connected with of case lid, two spacing grooves have been seted up to the bottom of main part case, one side that the case lid was kept away from to the limiting plate extends to the inside of spacing groove, the bottom of limiting plate is provided with the gag lever post, one side that the gag lever post is close to the limiting plate runs through the limiting plate and extends to the inside of main part case.

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

this stair corner joint sub-assembly, remove the second backup pad, the second backup pad removes to the inside of first backup pad, the second backup pad removes and drives the right side connecting rod and removes when removing a certain position, when moving a certain position, stop moving, first backup pad and second backup pad are when using, can connect coupling assembling's width according to the stair, adjust, move the main part case to the position that needs the support, build the height of stair as required, start the cylinder, the cylinder shifts up and drives the case lid through first backup pad and second backup pad and shifts up, the case lid removes and drives the main part case and remove, when removing a certain position, stop moving, connect coupling assembling with the stair and place the top at the main part case, stair connect coupling assembling's weight to press on the surface of main part case, the main part case passes through the case lid and presses on the first backup pad, the surface of second backup pad and connecting rod, first backup pad and second backup pad press the weight on the surface of cylinder, reach the effect that supports stair joint coupling assembling.

Drawings

Fig. 1 is an overall structure diagram of the stair corner joint assembly of the present invention;

FIG. 2 is a schematic perspective view of the main body case of the present invention;

FIG. 3 is a schematic view of the connection between the main body case and the case cover of the present invention;

fig. 4 is a schematic view illustrating the connection between the first support plate and the second support plate according to the present invention;

fig. 5 is a schematic perspective view of the supporting mechanism of the present invention;

fig. 6 is a schematic perspective view of the cylinder of the present invention;

FIG. 7 is a schematic view of the connection between the stop collar and the support rod of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 9 is an enlarged view of the point B in fig. 3 according to the present invention.

In the figure, 1, a main body box; 2. a support mechanism; 201. a first support plate; 202. a connecting rod; 203. a second support plate; 3. a handle; 4. a box cover; 5. fixing the rod; 6. a rotating shaft; 7. a limiting ring; 8. a cleat; 9. a cylinder; 10. a fixing plate; 11. a support bar; 12. fixing grooves; 13. a rotating shaft; 14. a limiting rod; 15. a limiting plate; 16. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-9, the present invention provides a technical solution: a stair corner joint assembly comprises a main body box 1, wherein a box cover 4 is arranged at the bottom of the main body box 1, a supporting mechanism 2 is arranged at the bottom of the box cover 4, and six air cylinders 9 are arranged at the bottom of the supporting mechanism 2;

the supporting mechanism 2 comprises two first supporting plates 201, two connecting rods 202 and two second supporting plates 203, the first supporting plates 201 are sleeved on the surfaces of the second supporting plates 203, one sides of the two first supporting plates 201 opposite to the two second supporting plates 203 are fixedly connected with the two connecting rods 202 respectively, and one sides of the six cylinders 9 close to the first supporting plates 201 and the second supporting plates 203 extend to the insides of the first supporting plates 201 and the second supporting plates 203 respectively.

In this embodiment: by moving the second supporting plate 203, the second supporting plate 203 moves towards the inside of the first supporting plate 201, the second supporting plate 203 moves and simultaneously drives the right connecting rod 202 to move, when the second supporting plate moves to a certain position, the second supporting plate stops moving, when the first supporting plate 201 and the second supporting plate 203 are used, the first supporting plate 201 and the second supporting plate 203 can move according to the width of the stair joint connecting assembly, the adjustment is carried out, the main box 1 is moved to the position needing to be supported, the height of the stair is built as required, the air cylinder 9 is started, the air cylinder 9 moves upwards to drive the box cover 4 to move upwards through the first supporting plate 201 and the second supporting plate 203, the box cover 4 moves to drive the main box 1 to move, when the main box 1 moves to a certain position, the movement is stopped, the stair joint connecting assembly is placed at the top of the main box 1, the weight of the stair joint connecting assembly is pressed on the surface of the main box 1, the main box 1 is pressed on the surfaces of the first supporting plate 201, the second supporting plate 203 and the connecting rod 202 through the box cover 4, the first supporting plate 201 and the second supporting plate 203 press the weight on the surface of the air cylinder 9, and the effect of supporting the stair joint connecting assembly is achieved.

As the utility model discloses a technical optimization scheme, fixed slot 12 has all been seted up at the top of first backup pad 201 and second backup pad 203, four dead levers 5 of bottom fixedly connected with of case lid 4, and one side that case lid 4 was kept away from to dead lever 5 extends to the inside of fixed slot 12.

In this embodiment: through setting up fixed slot 12 and dead lever 5, when dead lever 5 was located the inside of fixed slot 12, dead lever 5 carried on spacingly to case lid 4, reached and carried out spacing effect to case lid 4.

As the technical optimization scheme of the utility model, the bottom cover on cylinder 9 surface is equipped with fixed plate 10, and the bottom fixedly connected with antiskid ribbed tile 8 of fixed plate 10.

In this embodiment: through setting up fixed plate 10 and antiskid ribbed tile 8, when cylinder 9 carried out the during operation, cylinder 9 atress, fixed plate 10 increase lifting surface area, antiskid ribbed tile 8 prevents that cylinder 9 atress is too big, produces the skew, reaches the effect that prevents cylinder 9 skew.

As the utility model discloses a technical optimization scheme, the surface cover of rear side cylinder 9 is equipped with spacing collar 7, and the fixed surface of spacing collar 7 is connected with axis of rotation 13, and the surface cover of axis of rotation 13 is equipped with bracing piece 11, and bracing piece 11 keeps away from one side of axis of rotation 13 and extends to the inside of front side fixed plate 10.

In this embodiment: through setting up spacing collar 7, axis of rotation 13 and bracing piece 11, main part case 1 will exert oneself through case lid 4 and press on rear side cylinder 9, and rear side cylinder 9 receives the support of bracing piece 11 through spacing collar 7 and pivot 6, and bracing piece 11 supports rear side cylinder 9 for the slope form, prevents that cylinder 9 atress from too big slope, reaches the effect of supporting cylinder 9.

As the utility model discloses a technical optimization scheme, the bottom fixedly connected with handle 3 of case lid 4, two pivots 6 of the rear side fixedly connected with of case lid 4, one side that case lid 4 was kept away from in two pivots 6 all with main part case 1's inner wall fixed connection.

In this embodiment: through setting up handle 3 and pivot 6, pulling handle 3, handle 3 drives case lid 4 and rotates through pivot 6, and when case lid 4 rotated a locating position, the stall reached the effect of rotating case lid 4.

As the utility model discloses a technical optimization scheme, two limiting plates 15 of front side fixedly connected with of case lid 4, two spacing grooves 16 have been seted up to main part case 1's bottom, and limiting plate 15 keeps away from one side of case lid 4 and extends to the inside of spacing groove 16, and limiting plate 15's bottom is provided with gag lever post 14, and limiting plate 15 is run through and extend to main part case 1's inside to one side that gag lever post 14 is close to limiting plate 15.

In this embodiment: through setting up limiting plate 15, spacing groove 16 and gag lever post 14, wrench movement gag lever post 14, gag lever post 14 rotates at main body case 1 and limiting plate 15's inside, when gag lever post 14 rotates out from limiting plate 15's inside completely, reaches the effect of rotating case lid 4.

The working principle is as follows: firstly, moving a main body box 1 to a position needing to be supported, building the height of a stair according to needs, starting an air cylinder 9, moving the air cylinder 9 upwards to drive a box cover 4 to move upwards through a first supporting plate 201 and a second supporting plate 203, moving the box cover 4 to drive the main body box 1 to move, stopping moving when moving to a certain position, placing a stair corner joint component on the top of the main body box 1, pressing the weight of the stair corner joint component on the surface of the main body box 1, pressing the main body box 1 on the surfaces of the first supporting plate 201, the second supporting plate 203 and a connecting rod 202 through the box cover 4, pressing the weight of the first supporting plate 201 and the second supporting plate 203 on the surface of the air cylinder 9, abutting another stair corner joint component on the arc surface of the main body box 1, generating oblique pressure on the main body box 1 for the stair corner joint component, pressing the main body box 1 on the rear side air cylinder 9 through the box cover 4, the rear side cylinder 9 is supported by the support rod 11 through the limiting ring 7 and the rotating shaft 6, the support rod 11 supports the rear side cylinder 9 in an inclined shape, the cylinder 9 is prevented from being excessively stressed and inclined, when the stair is finished, the cylinder 9 is started, the cylinder 9 drives the box cover 4 to move downwards through the first support plate 201 and the second support plate 203, the box cover 4 moves downwards to drive the main body box 1 to move downwards, when the main body box 1 moves to a certain position, the main body box 1 stops moving, the main body box 1 drives the box cover 4 to move through the rotating shaft 6 and the limiting plate 15, the box cover 4 moves to drive the fixing rod 5 to move out of the inner part of the fixing groove 12, the main body box 1 is placed on the ground, the limiting rod 14 is twisted, the limiting rod 14 rotates inside the main body box 1 and the limiting plate 15, when the limiting rod 14 completely rotates out of the inner part of the limiting plate 15, the handle 3 is pulled, the handle 3 drives the box cover 4 to rotate through the rotating shaft 6, when the box cover 4 rotates to a certain position, the rotation is stopped, the first support plate 201 and the second support plate 203 are moved upwards, the first support plate 201 and the second support plate 203 are slowly separated from the cylinder 9, after the first support plate is completely separated from the cylinder 9, the second support plate 203 is pushed, the second support plate 203 moves towards the inside of the first support plate 201, the second support plate 203 moves while driving the right connecting rod 202 to move, when the first support plate is moved to a certain position, the movement is stopped, when the first support plate 201 and the second support plate 203 are used, the adjustment can be performed according to the width of a stair, the first support plate 201, the second support plate 203 and the connecting rod 202 are placed inside the main body box 1, the limiting ring 7 is moved on the surface of the cylinder 9, the limiting ring 7 is moved out of the top of the cylinder 9, the supporting rod 11 is rotated on the surface of the rotating shaft 13, when the supporting rod 11 and the limiting ring 7 are level, the rotating shaft 11 is stopped, the rotating shaft 7, the limiting ring 7, the rotating shaft 13 and the supporting rod 11 are placed inside the main body box 1, when the box cover 4 is rotated, the connecting assembly is connected with the main body box cover 4, and the limiting ring 14 extends through the main body, and the limiting ring 14, and the limiting ring extends to the main body.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A stair corner joint sub-assembly, includes main part case (1), its characterized in that: a box cover (4) is arranged at the bottom of the main body box (1), a supporting mechanism (2) is arranged at the bottom of the box cover (4), and six cylinders (9) are arranged at the bottom of the supporting mechanism (2);

supporting mechanism (2) include two first backup pads (201), two connecting rods (202) and two second backup pads (203), first backup pad (201) cover is established on the surface of second backup pad (203), respectively with two connecting rods (202) fixed connection between two first backup pads (201) and two second backup pads (203) one side relative, and one side that six cylinders (9) are close to first backup pad (201) and second backup pad (203) extends to the inside of first backup pad (201) and second backup pad (203) respectively.

2. A stair corner joint assembly according to claim 1, wherein: fixed slot (12) have all been seted up at the top of first backup pad (201) and second backup pad (203), four dead levers (5) of bottom fixedly connected with of case lid (4), one side that case lid (4) was kept away from in dead lever (5) extends to the inside of fixed slot (12).

3. A stair corner joint assembly according to claim 1, wherein: the bottom of the surface of the air cylinder (9) is sleeved with a fixing plate (10), and the bottom of the fixing plate (10) is fixedly connected with an anti-skid plate (8).

4. A stair corner joint assembly according to claim 3, wherein: the surface cover of rear side cylinder (9) is equipped with spacing collar (7), the fixed surface of spacing collar (7) is connected with axis of rotation (13), the surface cover of axis of rotation (13) is equipped with bracing piece (11), one side that axis of rotation (13) was kept away from in bracing piece (11) extends to the inside of front side fixed plate (10).

5. A stair corner joint assembly according to claim 1, wherein: the bottom fixedly connected with handle (3) of case lid (4), two pivots (6) of rear side fixedly connected with of case lid (4), one side that case lid (4) were kept away from in two pivots (6) all with the inner wall fixed connection of main part case (1).

6. A stair corner joint assembly according to claim 1, wherein: two limiting plates (15) of front side fixedly connected with of case lid (4), two spacing grooves (16) have been seted up to the bottom of main part case (1), one side that case lid (4) was kept away from in limiting plate (15) extends to the inside of spacing groove (16), the bottom of limiting plate (15) is provided with gag lever post (14), limiting plate (15) are run through and extend to the inside of main part case (1) in one side that gag lever post (14) are close to limiting plate (15).