CN219261560U

CN219261560U - Self-drainage structure of stair

Info

Publication number: CN219261560U
Application number: CN202320383597.7U
Authority: CN
Inventors: 方介新; 卓文表; 黄崇宁; 王良军; 宋瑞榜
Original assignee: Cangnan Weifeng Construction Engineering Co ltd
Current assignee: Cangnan Weifeng Construction Engineering Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The application relates to the technical field of building, discloses a stair is from drainage structure, including a plurality of step group, a plurality of step group includes footboard and riser, the footboard sets up perpendicularly with the riser, the footboard sets up in the top of riser, water drainage tank has all been seted up to the side of footboard and riser, water drainage tank supplies water to flow, be equipped with guide assembly on the footboard, guide assembly is used for discharging water to water drainage tank, and this application lets ponding on the footboard reduce for people are difficult for appearing the slip or are stained with the condition of trouser legs when trampling the footboard.

Description

Self-drainage structure of stair

Technical Field

The application relates to the technical field of buildings, in particular to a self-drainage structure of stairs.

Background

Stairs are widely used as a common tool for connecting an upper layer and a lower layer, and include indoor stairs and outdoor stairs, and the indoor stairs usually lack ventilation openings.

In the related art, the stair comprises a plurality of step groups, each step group comprises a pedal and a riser, the pedals are mutually perpendicular to the risers, people can tread the pedals, and the risers support the pedals.

Because the indoor stairway is in the indoor lack of vent, when ponding appears on the footboard, ponding is difficult to evaporate for ponding is difficult to get rid of, probably is wet the bottom of a trouser leg or slips because of ponding when people trample the footboard, has various inconveniences when leading to people to use the stair.

Disclosure of Invention

In order to solve the problem that ponding is difficult to get rid of, this application provides a stair self-draining structure.

The application provides a stair is from drainage structures adopts following technical scheme:

the utility model provides a stair is from drainage structures, includes a plurality of step group, and is a plurality of step group includes footboard and riser, the footboard sets up perpendicularly with the riser, the footboard sets up in the top of riser, water drainage tank has all been seted up to the side of footboard and riser, water drainage tank supplies water to flow, be equipped with guide assembly on the footboard, guide assembly is used for discharging water to water drainage tank in.

Through adopting above-mentioned technical scheme, let ponding on the footboard through guide assembly can flow to water drainage tank direction for water drainage tank can collect ponding, and water drainage tank discharges ponding, thereby lets ponding on the footboard reduce, makes people be difficult for being wet the trouser legs or slipping because of ponding is too much when trampling the footboard.

Optionally, the guide assembly includes a first inclined surface inclined toward the direction of the riser toward the direction of the drain tank, and a lowermost end surface of the first inclined surface abuts against a tank wall of the drain tank.

Through adopting above-mentioned technical scheme, through the slope on first inclined plane for ponding on the footboard can be to the direction slope of water drainage tank, thereby let ponding be difficult for too much stay on the footboard, make the ponding of footboard can reduce.

Optionally, a guide groove is formed in the end face, facing the vertical plate of the other step group adjacent to the pedal, of the pedal, and the guide groove is communicated with the drainage groove.

Through adopting above-mentioned technical scheme, when ponding on the footboard flows to the footboard of next level step group, ponding flows along the footboard of riser to next level, until ponding flows to the guide tank in, because guide tank intercommunication water drainage tank for ponding can flow towards the water drainage tank along the length direction of guide tank, lets ponding can further flow to the water drainage tank.

Optionally, a second inclined plane is arranged on the bottom wall of the drainage groove, and the second inclined plane is inclined towards the direction of the vertical plate and the direction of the vertical plate of the pedal away from the other step group.

By adopting the technical scheme, due to the inclination of the second inclined plane, the technology in the drainage tank can flow to the next step group along the inclination of the second inclined plane, so that accumulated water can be drained along the inclination direction of the drainage tank.

Optionally, the water diversion groove is formed in the end face of the vertical plate, the water diversion groove is communicated with the water drainage groove, a third inclined surface is arranged on the end face, away from the pedal, of the water diversion groove, and the third inclined surface inclines towards the direction, away from the pedal, of the water drainage groove.

Through adopting above-mentioned technical scheme, when ponding on the footboard flows to the step group of next level, ponding flows along the riser, because offered the water diversion groove on the terminal surface of riser, and ponding flows along the surface of riser to let ponding ability flow to the water diversion inslot, and along the inclination on third inclined plane towards the direction of water drainage groove flow, strengthen the drainage effect that ponding flows to the water drainage groove.

Optionally, the end face of the pedal is provided with anti-skid patterns.

Through adopting above-mentioned technical scheme, increase the roughness on footboard surface through the anti-skidding line, when people use the footboard, can increase the frictional force of sole for people are difficult for slipping at the surface of footboard, thereby can let people be difficult for slipping under the circumstances that has partial ponding on the footboard.

Optionally, the step group further comprises two baffles, and the two baffles are respectively arranged at two sides of the pedal and the vertical plate.

Through adopting above-mentioned technical scheme, shelter from the both sides of footboard and riser through the baffle for ponding is difficult for directly to walk from the water drainage tank and flow downwards, thereby lets ponding be difficult for crossing step group and flow downwards, reduces the circumstances that ponding appears in stair below, and lets the people of stair below be difficult for by ponding water to drop.

Optionally, the guide assembly includes spring and mounting, the standing groove has been seted up on the terminal surface of riser towards the footboard, the one end of spring sets up on the diapire of standing groove, the other end of spring sets up on the terminal surface of footboard towards the riser, spring and water drainage tank are located the both sides of footboard respectively, the mounting is used for fixing the footboard, works as when the mounting is not fixed the footboard, the spring lifts up one side of footboard.

Through adopting above-mentioned technical scheme, through the effort of spring to the footboard for one side of footboard lifts, thereby lets the ponding on footboard surface can follow the slope of footboard and flow to water drainage tank direction, makes ponding be difficult for accumulating on the surface of footboard, reduces the circumstances that people probably appear slipping when using the footboard; through the locating part to the spacing of footboard for the footboard can not incline when need not clear up ponding, can be more stable when letting people trample the footboard, is difficult for danger because of the slope of footboard.

Optionally, the mounting includes dead lever and operation piece, the operation piece sets up on the surface of dead lever, the dead lever sets up on the terminal surface of footboard, set up the fixed slot that supplies the dead lever embedding on the terminal surface of riser orientation footboard, set up the operation groove of intercommunication fixed slot on the terminal surface of riser orientation footboard, the operation groove supplies the operation piece embedding, set up the caulking groove that supplies the operation piece embedding on the cell wall of operation groove, works as when the operation piece is located the caulking groove, the difficult drive footboard slope of spring.

Through adopting above-mentioned technical scheme, through dead lever embedding fixed slot, in addition the operation piece embedding caulking groove for the cell wall of caulking groove carries out the butt to the operation piece, lets the operation piece be difficult for breaking away from the caulking groove, thereby lets the dead lever be difficult for removing to the direction of keeping away from the fixed slot diapire, makes the footboard be difficult for being driven by the spring and inclines, lets the footboard can keep the horizontality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ponding on the footboard is guided through guide assembly, lets ponding flow to the water drainage tank for the water drainage tank can collect ponding, discharges ponding through the water drainage tank, makes footboard be difficult for the phenomenon such as people's emergence slip or be wet the bottom of a trouser leg when using.

2. Through the slope of first inclined plane for ponding on the footboard is difficult for stopping on the footboard, lets ponding ability remove to the direction of water drainage tank, thereby is difficult for appearing because of ponding and gliding phenomenon when letting people can trample the footboard.

Drawings

Fig. 1 is a schematic structural view of embodiment 1;

FIG. 2 is a schematic view showing the structure of the second slope in embodiment 1;

fig. 3 is a schematic structural view of another view angle of embodiment 1;

fig. 4 is a schematic structural view of embodiment 2;

FIG. 5 is a partial cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a partial cross-sectional view taken along line B-B in fig. 4.

Reference numerals: 1. a step group; 2. a pedal; 21. a guide groove; 22. anti-skid lines; 23. perforating; 24. a receiving groove; 3. a riser; 31. a water diversion trench; 32. a third inclined surface; 33. a placement groove; 34. a fixing groove; 35. an operation groove; 36. a caulking groove; 4. a baffle; 5. a drainage channel; 51. a second inclined surface; 6. a guide assembly; 61. a first inclined surface; 62. a spring; 63. a fixing member; 631. a fixed rod; 632. an operation block; 633. and a fixing ring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

Example 1

The embodiment discloses a stair self-drainage structure. Referring to fig. 1, a stair self-draining structure comprises a plurality of step groups 1. The plurality of step groups 1 are arranged stepwise.

Referring to fig. 1, the step group 1 includes a step plate 2, a riser 3, and two baffle plates 4. The footboard 2 fixed connection is in the vertical top of riser 3, and footboard 2 sets up with riser 3 mutually perpendicular, and footboard 2 is the level setting, and riser 3 is vertical setting. Two baffles 4 are fixedly connected to opposite side edges of the pedal 2 and the riser 3 respectively.

Referring to fig. 1 and 2, two drainage grooves 5 are formed in the end face, away from the vertical plate 3, of the pedal 2, and the two drainage grooves 5 are located on two side edges of the pedal 2 respectively. The drain groove 5 penetrates the step 2 in a direction away from the step 2, the drain groove 5 extends in the width direction of the step 2, and the drain groove 5 extends onto the side face of the riser 3. The pedal 2 is provided with a second inclined surface 51 which is integrally formed on the end surface far away from the vertical plate 3, the second inclined surface 51 is positioned on the bottom wall of the drainage groove 5, and the second inclined surface 51 is inclined towards the vertical plate 3 towards the direction of the pedal 2 and away from the vertical plate 3 of the upper-stage step group 1.

Referring to fig. 1 and 3, the pedal 2 is provided with a guide assembly 6, and the guide assembly 6 is used for discharging accumulated water into the drain tank 5. The guide assembly 6 includes two first inclined surfaces 61, and the two first inclined surfaces 61 are integrally formed on the end surface of the step plate 2 remote from the riser plate 3. The first inclined surface 61 is inclined in a direction away from the other first inclined surface 61 toward the baffle 4. The two first inclined surfaces 61 completely cover the end surfaces of the footrests 2 remote from the risers 3.

Referring to fig. 3, a water-guiding groove 31 communicating with the water-draining groove 5 is provided on the outer surface of the riser 3, the water-guiding groove 31 extends along the length direction of the riser 3, and the water-guiding groove 31 is located on one side of the riser 3 close to the pedal 2. Two third inclined planes 32 are integrally formed on the groove wall of the water diversion groove 31 far away from the pedal 2, and the two third inclined planes 32 completely cover the groove wall of the water diversion groove 31 far away from the pedal 2. The third inclined surface 32 is inclined in a direction away from the pedal 2 toward the drain tank 5, i.e., the water drain tank 31 guides the water to the drain tank 5.

Referring to fig. 1 and 2, the end surface of the pedal 2 far from the riser 3 is integrally formed with anti-skid patterns 22, the anti-skid patterns 22 extend along the length direction of the pedal 2, and the end surfaces of opposite sides of the anti-skid patterns 22 are coplanar with the groove walls of the drainage groove 5.

Referring to fig. 1 and 3, the end surface of the step 2 remote from the riser 3 is provided with a guide groove 21 communicating with the drain groove 5, the guide groove 21 extends in the longitudinal direction of the step 2, and the inclination direction of the bottom wall of the guide groove 21 is the same as the first inclined surface 61.

The implementation principle of the embodiment 1 is as follows: when the accumulated water is on the end face of the pedal 2, the accumulated water flows to the drainage tank 5 under the inclination of the first inclined surface 61, and the accumulated water flows downwards along the drainage tank 5 due to the second inclined surface 51 arranged on the bottom wall of the drainage tank 5; when the accumulated water flows from the pedal 2 to the vertical plate 3, the accumulated water flows along the outer surface of the vertical plate 3, and the accumulated water flows to the water diversion groove 31, and the accumulated water flows to the water drainage groove 5 due to the fact that the third inclined surface 32 is arranged on the groove wall of the water diversion groove 31; when the accumulated water flows onto the step 2 of the next stage, the guide groove 21 continues to guide the accumulated water toward the drain groove 5.

Example 2

Referring to fig. 4, this embodiment is different from embodiment 1 in that a drain groove 5 is provided at one side of the step 2 and the riser 3, and the drain groove 5 extends in the width direction of the step 2 and the riser 3.

Referring to fig. 5, the guide assembly 6 includes a plurality of springs 62 and a fixing member 63. The fixing member 63 is used for fixing the pedal 2 to the riser 3.

Referring to fig. 5 and 6, the fixing member 63 includes a fixing lever 631 and an operating block 632. The pedal 2 is provided with a through hole 23 for the fixing rod 631 to pass through on the end face facing the vertical plate 3, the hole wall of the through hole 23 is provided with a containing groove 24, the outer circumferential surface of the fixing rod 631 is fixedly connected with a fixing ring 633, the fixing ring 633 can be embedded into the containing groove 24, and the outer surface of the fixing ring 633 is abutted against the groove wall of the containing groove 24, namely, the fixing ring 633 is not easy to move in the containing groove 24.

Referring to fig. 5 and 6, a plurality of placement grooves 33 are formed in the end surface of the riser 3 facing the pedal 2, and the placement grooves 33 are located on the side of the riser 3 not close to the drain groove 5. When the pedal 2 is in the horizontal state, the placement groove 33 communicates with the through hole 23. The springs 62 are respectively disposed in the placement groove 33, one end of each spring 62 is fixedly connected to the bottom wall of the placement groove 33, the other end of each spring 62 is fixedly connected to the end face of the pedal 2 facing the vertical plate 3, and the springs 62 are sleeved on the outer surface of the fixing rod 631.

Referring to fig. 5 and 6, the fixing lever 631 can move within the placement groove 33. A fixing groove 34 into which the fixing lever 631 is inserted is formed in the bottom wall of one of the placement grooves 33. When the fixing lever 631 abuts against the bottom wall of the fixing groove 34, the end surface of the fixing lever 631 remote from the fixing groove 34 is located on the side of the pedal 2 remote from the riser 3.

Referring to fig. 5 and 6, an operation groove 35 communicating with the fixing groove 34 is formed in the bottom wall of the placement groove 33, the operation groove 35 extends in the longitudinal direction of the fixing groove 34, and the operation groove 35 allows the operation block 632 to slide. The groove wall of the fixed groove 34 is provided with a caulking groove 36 communicated with the operation groove 35, the caulking groove 36 is used for embedding the operation block 632, and the caulking groove 36 extends along the circumferential direction of the fixed groove 34. When the operation block 632 is embedded in the embedded groove 36, the fixing rod 631 is not easy to be separated from the fixing groove 34, i.e. the spring 62 is not easy to drive the pedal 2 to incline. When the operation block 632 is located in the operation groove 35, the fixing lever 631 can be disengaged from the fixing groove 34, i.e., the spring 62 can drive the pedal 2 to incline.

The implementation principle of the embodiment 2 is as follows: the staff rotates the fixing lever 631 at one end of the pedal 2 far away from the vertical plate 3, and rotates the operation block 632 from the caulking groove 36 to the operation groove 35, so that the spring 62 applies force to the pedal 2, so that one side of the pedal 2 is lifted, and the accumulated water flows to one side of the drainage groove 5.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model, but is intended to cover any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application.

Claims

1. The utility model provides a stair is from drainage structures, includes a plurality of step group (1), a plurality of step group (1) include footboard (2) and riser (3), footboard (2) set up with riser (3) are perpendicular, footboard (2) set up in the top of riser (3), its characterized in that: the water drainage device is characterized in that the sides of the pedal (2) and the vertical plate (3) are provided with water drainage grooves (5), the water drainage grooves (5) supply water to flow, the pedal (2) is provided with a guide assembly (6), and the guide assembly (6) is used for draining water into the water drainage grooves (5).

2. A stair self-draining structure according to claim 1, wherein: the guide assembly (6) comprises a first inclined surface (61), the first inclined surface (61) is inclined towards the direction of the vertical plate (3) and the direction of the drainage groove (5), and the lowest end surface of the first inclined surface (61) is abutted against the groove wall of the drainage groove (5).

3. A stair self-draining structure according to claim 1, wherein: the pedal (2) faces the end face of the vertical plate (3) of the other step group (1) adjacent to the pedal (2), a guide groove (21) is formed in the end face of the vertical plate, and the guide groove (21) is communicated with the drainage groove (5).

4. A stair self-draining structure according to claim 1, wherein: the bottom wall of the drainage groove (5) is provided with a second inclined surface (51), and the second inclined surface (51) inclines towards the direction of the vertical plate (3) and the direction of the vertical plate (3) away from the other step group (1) of the pedal (2).

5. A stair self-draining structure according to claim 1, wherein: the water diversion groove (31) is formed in the end face of the vertical plate (3), the water diversion groove (31) is communicated with the water drainage groove (5), a third inclined surface (32) is arranged on the end face, away from the pedal (2), of the water diversion groove (31), and the third inclined surface (32) inclines towards the direction, away from the pedal (2), of the water drainage groove (5).

6. A stair self-draining structure according to claim 1, wherein: the end face of the pedal (2) is provided with anti-skid patterns (22).

7. A stair self-draining structure according to claim 1, wherein: the step group (1) further comprises two baffles (4), and the two baffles (4) are respectively arranged on two sides of the pedal (2) and the vertical plate (3).

8. A stair self-draining structure according to claim 1, wherein: guide subassembly (6) are including spring (62) and mounting (63), standing groove (33) have been seted up on the terminal surface of riser (3) towards footboard (2), the one end of spring (62) sets up on the diapire of standing groove (33), the other end of spring (62) sets up on the terminal surface of footboard (2) towards riser (3), spring (62) and water drainage tank (5) are located the both sides of footboard (2) respectively, mounting (63) are used for fixing footboard (2), works as when mounting (63) do not fix footboard (2), one side of footboard (2) is lifted to spring (62).

9. The stair self-draining structure according to claim 8, wherein: the fixing piece (63) comprises a fixing rod (631) and an operation block (632), the operation block (632) is arranged on the outer surface of the fixing rod (631), the fixing rod (631) is arranged on the end face of the pedal (2), a fixing groove (34) for the fixing rod (631) to be embedded is formed in the end face of the vertical plate (3) towards the pedal (2), an operation groove (35) for communicating the fixing groove (34) is formed in the end face of the vertical plate (3) towards the pedal (2), the operation block (632) is embedded in the operation groove (35), an embedded groove (36) for the operation block (632) to be embedded is formed in the groove wall of the operation groove (35), and when the operation block (632) is located in the embedded groove (36), the spring (62) is not easy to drive the pedal (2) to incline.