CN206625471U - A kind of stair riser - Google Patents
A kind of stair riser Download PDFInfo
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- CN206625471U CN206625471U CN201720256418.8U CN201720256418U CN206625471U CN 206625471 U CN206625471 U CN 206625471U CN 201720256418 U CN201720256418 U CN 201720256418U CN 206625471 U CN206625471 U CN 206625471U
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- riser
- tendon
- vessel
- stair
- cavity
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Abstract
The purpose of this utility model is to provide a kind of stair riser, it is covered on the outside of the facade of staircase step, protects ladder not impacted by external object, corroded by liquid, the aesthetics of stair can also be improved while stair service life is extended.Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of stair riser, comprising riser, wherein, the riser includes middle cavity, has tendon and vessel in the hollow intracavitary, the tendon and vessel connects the middle cavity both sides inner surface, and the tendon and vessel in the vertical direction is spaced to form small cavity.
Description
Technical field
It the utility model is related to building material field, and in particular to a kind of stair riser.
Background technology
Stair are the components as floor gap vertical transportation in building, for the friendship between floor and when the discrepancy in elevation is larger
Communications and liaison system.Skyscraper, as main vertical transportation instrument, but still will retain stair and supply to escape during fire although with elevator
It is used, therefore the utilization rate of stair under construction is high, this requires the reliability that stair need the moment to keep height.The damage of stair
Going bad by the damage of stair outer surface, therefore the protection for staircase step to its outer surface, it is necessary to start, in stair outer surface
One piece of riser is covered, can effectively protect ladder facade to increase the service life.
Utility model content
The purpose of this utility model is to provide a kind of stair riser, it is covered on the outside of the facade of staircase step, protection
Ladder is not impacted by external object, corroded by liquid, and the aesthetics of stair can also be improved while stair service life is extended.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of stair riser, bag
Containing riser, wherein, the riser includes middle cavity, has tendon and vessel in the hollow intracavitary, the tendon and vessel connects the middle cavity
Both sides inner surface, the tendon and vessel in the vertical direction are spaced to form small cavity.
Preferably there is slow splenium at the tendon and vessel connection hollow inner cavity surface as of the present utility model, it is described slow
Splenium is from the tendon and vessel to close to the hollow inner cavity surface and being gradually distance from the matrix arc of the side direction of tendon and vessel one extension
Face.
The riser is affixed on stairwell surface, is secured on the outside of stair facade, have inside the riser it is described in
Cavity, hollow structure allow to connect with ambient atmosphere inside the riser while mitigating own wt and reducing the cost, this
It ensure that the riser plate body can quickly tend to the temperature of air when running into temperature and drastically changing, prevent because local temperature becomes
Change uneven generation to expand with heat and contract with cold phenomenon and cause the integrally-built destruction of the riser, at the same can also balance the middle cavity with
The air pressure of ambient atmosphere, the middle cavity connect inner surface by the tendon and vessel, strengthen the knot between the front and rear surfaces of the riser
Structure intensity, while the tendon and vessel can absorb the stress variation between plate face, be connected in the tendon and vessel at the hollow inner cavity surface
Slow splenium can strengthen the structural strength of the tendon and vessel, kept when riser inner surface described in both sides expands with heat and contract with cold described in
The regularity of riser shape up and down.
As it is of the present utility model preferably, have the energy-absorbing portion for mitigating impulsive contact force in the riser front.
The energy-absorbing portion is located at riser front, it is contemplated that pedestrian occurs that toe cap kicks the top riser in stair climbing
Positive situation, water droplet and stone is worn, the impulsive force that the energy-absorbing portion can kick top by such a weakens, and prevent that the riser from being broken
It is bad, extend the life-span of the riser.
As it is of the present utility model preferably, the energy-absorbing portion is covered in riser front the latter half, the energy-absorbing
Portion passes through for the positive contact surface that dissipates of the impulsive force riser to be bonded with the riser front face.
It is exactly ladder bottom most often to kick top to have arrived position due to pedestrian's toe cap, thus the energy-absorbing portion only need to be covered in it is described
Riser front lower half can plays a protective role.
As it is of the present utility model preferably, it is described dissipate contact surface include arc hill and arc trench, the arc
Hill is that the arc trench is from the small cavity from the raised arcwall face in the lateral small cavity side in the energy-absorbing portion one
The arcwall face being recessed to energy-absorbing portion direction, the arc hill are spaced with the arc trench.
Being spaced for the arc hill and the arc trench, increases the energy-absorbing portion and the riser is positive
Contact area, the pressure between contact surface is reduced, meanwhile, arc surface has the characteristic of scattered stress so that local stress point
Dissipate and be converted to overall endurance.
As it is of the present utility model preferably, have the intercommunicating pore for the small cavity of contacting in the middle part of the tendon and vessel.
When occurring moisture in the small cavity or the globule occurs in inwall, the intercommunicating pore can will be above described
The globule in small cavity flow to lower section, and the globule is easier to discharge the riser after confluxing.
As it is of the present utility model preferably, the intercommunicating pore includes top edge, passage and lower edge, and the top edge is
From top to bottom from the round table surface gathered to hole center of periphery away from hole center, the lower edge for from top to bottom from hole center to
The convex globoidal of outer diverging.
The top edge is funnelform convergence face, has more preferable polywater and guiding effect, the lower edge is outside
The arc convex of diverging, there is preferably diverging fluid ability, current can be accelerated.
As it is of the present utility model preferably, in the riser outer layer covered with PVC imitation wood coloured silk film layers.
The imitation wood coloured silk film of PVC material can be coated with the utility model outer surface, is extended while increasing lifting aesthetics
The life-span of color film internal structure.PVC is a kind of new Ecosystem environmental protection material, and the material can be used to make for the utility model, and return
Receive repeat usage and can reach 100 percent, be provided simultaneously with waterproof, fire prevention, antiultraviolet and resistant to elevated temperatures function.
In summary, the utility model has the advantages that.
1. the middle cavity ensure that the riser plate body is running into temperature while mitigating own wt and reducing the cost
Quickly tend to the temperature of air when drastically changing, prevent from causing institute because phenomenon is expanded with heat and contract with cold in the uneven generation of local temperature change
The integrally-built destruction of riser is stated, and balances the middle cavity and the air pressure of ambient atmosphere.
2. the tendon and vessel strengthens the structural strength of the riser, the stress between plate face can be absorbed, the slow splenium can
To strengthen the structural strength of the tendon and vessel, bottom left on the riser is kept when riser inner surface expands with heat and contract with cold described in both sides
The regularity of right shape.
3. the energy-absorbing portion can weaken the impulsive force for kicking top, prevent the riser to be destroyed, extend the riser
Life-span.
4. the arc hill and the arc trench increase the energy-absorbing portion and the positive contact area of the riser,
Reduce the pressure between contact surface so that local force dispersion is converted to overall endurance.
5. the globule in the small cavity above can flow to lower section by the intercommunicating pore, the globule more holds after confluxing
Easily discharge the riser.
6. the top edge is funnelform convergence face, there is more preferable polywater and guiding effect, the lower edge be to
The arc convex of outer diverging, there is preferably diverging fluid ability, current can be accelerated.
Brief description of the drawings
Fig. 1 is stair riser and staircase step schematic diagram.
Fig. 2 is riser structural representation.
Fig. 3 is riser section and intercommunicating pore schematic diagram.
In figure：1st, riser, 3, middle cavity, 31, tendon and vessel, 32, small cavity, 4, slow splenium, 5, energy-absorbing portion, 6, dissipate contact
Face, 61, arc hill, 62, arc trench, 7, intercommunicating pore.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment 1, it is as shown in Figure 1 stair riser and staircase step schematic diagram, a kind of stair riser, comprising riser 1, its
In, riser 1 includes middle cavity 3, there is tendon and vessel 31, the both sides inner surface of cavity 3 in the connection of tendon and vessel 31, such as Fig. 2 institutes in middle cavity 3
Show, the in the vertical direction of tendon and vessel 31 is spaced to form small cavity 32, has slow splenium at the inner surface of cavity 3 in the connection of tendon and vessel 31
4, slow splenium 4 is from tendon and vessel 31 to the close middle inner surface of cavity 3 and is gradually distance from the matrix cambered surface of the side direction of tendon and vessel 31 1 extension.
Riser 1 is affixed on stairwell surface, is secured on the outside of stair facade, cavity 3 in having inside riser 1, hollow structure exists
Mitigating allows the inside of riser 1 to be connected with ambient atmosphere while own wt reduces the cost, it ensure that the plate body of riser 1 can met
The temperature of air can quickly be tended to when drastically changing to temperature, prevent from producing phenomenon of expanding with heat and contract with cold because local temperature change is uneven
And cause 1 integrally-built destruction of riser, while can also equalisation hollow chamber 3 and ambient atmosphere air pressure, middle cavity 3 is by tendon and vessel 31
Inner surface is connected, strengthens the structural strength between the front and rear surfaces of riser 1, while the stress that tendon and vessel 31 can be absorbed between plate face becomes
Change, the slow splenium 4 in the connection of tendon and vessel 31 at the inner surface of cavity 3 can strengthen the structural strength of tendon and vessel 31, in vertical plates on both sides 1
The regularity of the shape up and down of riser 1 is kept when surface is expanded with heat and contract with cold, imitation wood coloured silk is could be covered with around riser 1
Film, lift the aesthetics of riser 1.There is the energy-absorbing portion 5 for mitigating impulsive contact force in the front of riser 1.Energy-absorbing portion 5 is being located at riser 1 just
Face, it is contemplated that pedestrian occur in stair climbing toe cap kick top 1 positive situation of riser, water droplet and stone is worn, energy-absorbing portion 5 can will
Such a impulsive force reduction for kicking top, prevents that riser 1 is destroyed, extends the life-span of riser 1.Energy-absorbing portion 5 is covered in the front of riser 1
The latter half, energy-absorbing portion 5 by for by impulsive force it is dispersed to riser 1 it is positive dissipate contact surface 6 connect with the front of riser 1
Touch fitting.It is exactly ladder bottom most often to kick top to have arrived position due to pedestrian's toe cap, therefore energy-absorbing portion 5 only needs be covered in riser 1 just
Face lower half can plays a protective role.Dissipate contact surface 6 and include arc hill 61 and arc trench 62, arc hill 61
For from the raised arcwall face in the lateral small side of cavity 32 in energy-absorbing portion 5 one, arc trench 62 is cavity 32 from childhood to the direction of energy-absorbing portion 5
The arcwall face of depression, arc hill 61 are spaced with arc trench 62.Arc hill 61 and arc trench 62 are spaced,
Increase energy-absorbing portion 5 and 1 positive contact area of riser, reduce the pressure between contact surface, meanwhile, arc surface have it is scattered by
The characteristic of power so that local force dispersion is converted to overall endurance.It is used for as shown in figure 3, having at the middle part of tendon and vessel 31
Contact the intercommunicating pore 7 of small cavity 32.When occurring moisture in small cavity 32 or the globule occurs in inwall, intercommunicating pore 7 can be by position
Lower section is flow in the globule in the small cavity 32 in top, the globule is easier discharge riser 1 after confluxing.Intercommunicating pore 7 includes top
Edge, passage and lower edge, top edge is from top to bottom from the peripheral round table surface gathered to hole center away from hole center, lower edge
For the convex globoidal outwards dissipated from hole center from top to bottom.Top edge is funnelform convergence face, has more preferable polywater and draws
Effect is led, lower edge is the arc convex outwards dissipated, has preferably diverging fluid ability, can accelerate current.In riser 1
Outer layer is covered with PVC imitation wood coloured silk film layers.The imitation wood coloured silk film of PVC material can be coated with the utility model outer surface, increases lifting
Extend the life-span of color film internal structure while aesthetics.PVC is a kind of new Ecosystem environmental protection material, and the utility model can make
Made of the material, recovery repeat usage can reach 100 percent, be provided simultaneously with waterproof, fire prevention, antiultraviolet and Nai Gao
The function of temperature.
Claims (8)
1. a kind of stair riser, includes riser（1）, it is characterised in that：The riser（1）Include middle cavity（3）, in described
Cavity（3）Inside there is tendon and vessel（31）, the tendon and vessel（31）Connect the middle cavity（3）Both sides inner surface, the tendon and vessel（31）Perpendicular
Nogata is spaced to form small cavity upwards（32）.
A kind of 2. stair riser according to claim 1, it is characterised in that：In the tendon and vessel（31）Connect the middle cavity
（3）There is slow splenium at inner surface（4）, the slow splenium（4）For from the tendon and vessel（31）To close to the middle cavity（3）Inner surface
And it is gradually distance from the tendon and vessel（31）The matrix cambered surface of one side direction extension.
A kind of 3. stair riser according to claim 1, it is characterised in that：In the riser（1）Front has for mitigating
The energy-absorbing portion of impulsive contact force（5）.
A kind of 4. stair riser according to claim 3, it is characterised in that：The energy-absorbing portion（5）It is covered in the riser
（1）Positive the latter half, the energy-absorbing portion（5）By for by the impulsive force riser（1）It is positive to dissipate
Contact surface（6）With the riser（1）Front face is bonded.
A kind of 5. stair riser according to claim 4, it is characterised in that：It is described to dissipate contact surface（6）Include arc
Hill（61）With arc trench（62）, the arc hill（61）For from the energy-absorbing portion（5）The one lateral small cavity（32）
The raised arcwall face in side, the arc trench（62）For from the small cavity（32）To the energy-absorbing portion（5）Direction depression
Arcwall face, the arc hill（61）With the arc trench（62）It is spaced.
A kind of 6. stair riser according to claim 1, it is characterised in that：In the tendon and vessel（31）Middle part has for contacting
The small cavity（32）Intercommunicating pore（7）.
A kind of 7. stair riser according to claim 6, it is characterised in that：The intercommunicating pore（7）Include top edge, lead to
Road and lower edge, the top edge is the round table surface gathered from top to bottom from the periphery away from hole center to hole center, under described
Edge is the convex globoidal outwards dissipated from hole center from top to bottom.
A kind of 8. stair riser according to claim 1, it is characterised in that：In the riser（1）Outer layer is imitated covered with PVC
The color film layer of wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256418.8U CN206625471U (en) | 2017-03-16 | 2017-03-16 | A kind of stair riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256418.8U CN206625471U (en) | 2017-03-16 | 2017-03-16 | A kind of stair riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625471U true CN206625471U (en) | 2017-11-10 |
Family
ID=60209424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256418.8U Active CN206625471U (en) | 2017-03-16 | 2017-03-16 | A kind of stair riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113286A (en) * | 2018-09-30 | 2019-01-01 | 湖州南浔苏氏楼梯有限公司 | A kind of bimber stair pedal of shatter-resistant |
-
2017
- 2017-03-16 CN CN201720256418.8U patent/CN206625471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113286A (en) * | 2018-09-30 | 2019-01-01 | 湖州南浔苏氏楼梯有限公司 | A kind of bimber stair pedal of shatter-resistant |
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