CN208137301U - A kind of height adjustable stair button with buffer unit - Google Patents

Abstract

A kind of height adjustable stair button with buffer unit, including fixing seat and panel, the panel includes the positioning strip that front end has the substrate of curved extension downwards, extends set on two vertical plates being parallel to each other of the base plate bottom and on the outside of described two vertical plates and from low to high to two sides；The fixed strip that the fixing seat includes bottom plate, is extended to each other set on two snap-gauges of the bottom plate two sides and at the top of described two snap-gauges and from high to low.Buffer unit is arranged in the extension inner surface.The buffer unit includes buffer board, the cushion block set on the buffer board end set on the extension inner surface and the substrate-parallel.The utility model has the advantages that structure is simple, can adjust mounting height, easy for installation, the service life is long, good buffer effect, beauty.

Description

A kind of height adjustable stair button with buffer unit

Technical field

The utility model relates to repairs profession floor accessory field more particularly to a kind of height with buffer unit are adjustable Stair button.

Background technique

The stair of corridor in building need to use the staircase boards that stair button is laid with when carrying out finishing installation Decoration and protection, but existing stair fastener has that structural strength is low, easy to damage, the bad problem of installation fastness.Especially By repeatedly trample use after, for stair button because being set to stair edge, the active force trampled also will form the torque of rotation With the dissection with stair corner angle, stair button is easy the fatigue of materials caused by stress deformation repeatedly due to is broken.It is general existing There is stair button to improve its structural strength by structural members such as setting reinforcing ribs, but because reinforcing rib etc. is stair button itself Attachment can not provide support after stair button modification itself for it.

Utility model content

The purpose of this utility model is to provide a kind of structures simply, adjustable mounting height, easy for installation, the service life is long, The height adjustable stair button with buffer unit of good buffer effect.

To realize purpose of utility model, the utility model uses following technical solution：

A kind of height adjustable stair button with buffer unit, including fixing seat and panel, which is characterized in that the panel Including front end have downwards the substrate of curved extension, set on the base plate bottom two vertical plates being parallel to each other and set On the outside of described two vertical plates and from low to high to the positioning strip of two sides extension；The fixing seat includes bottom plate, is set to the bottom Two snap-gauges of plate two sides and the fixed strip extended to each other at the top of described two snap-gauges and from high to low.

The substrate is layed in above stair floor or end, plays decoration, protection.The extension is with arc packet The edge of stair is wrapped up in, on the one hand increases user and tramples the comfort used, on the other hand can will be made by the extension User tramples the active force in the stair button and is transferred to stair, plays power transmission, support, and reduction tramples active force to stair Detain the influence in service life.The bottom plate of the fixing seat is first fixed on the ground on floor to be installed by user by well-known techniques such as screws Face, the snap-gauge of the fixing seat two sides offset installation between the floor side wall crack routinely installed.The positioning strip is set Extend on the outside of the vertical plate and from low to high to two sides, the fixed strip is located at the top of the snap-gauge and from high to low to each other Extend, i.e., the shape of the described positioning strip and the fixed strip can be mutually twisted, and the fixed strip is snapped at outside the positioning strip Side, i.e., the described snap-gauge are snapped on the outside of the vertical plate.Then by the panel from the end of the fixed strip and the positioning strip Installation is completed by the occluding relation of the fixed strip and positioning strip push-in；Or the panel is placed in the fixing seat Top, the vertical plate are located at the snap-gauge vertical direction, are pressed into the panel by pressing, different mounting means can be square Just being applicable under different installation situations.Described two vertical plates and fixed strip on two snap-gauges and positioning strip difference are engaged, The force structure for the vertical plate and snap-gauge the formation rectangle for playing fixed function, and being engaged two-by-two, only one compared with the prior art The case where stress, stability was higher, and in the case where receiving lateral force, flexible type is not damaged.The fixed strip only needs a pair of next Be engaged with the positioning strip, compared with the prior art at least need two groups of structures simpler, produce and process it is more efficient, at This is lower.

As the preferred of the utility model, buffer unit is arranged in the extension inner surface.

The buffer unit provides buffer function for the substrate, can offset and trample active force bring torque, simultaneously Avoid the dissection with stair seamed edge.

As the preferred of the utility model, the buffer unit includes being set to the extension inner surface to put down with the substrate Capable buffer board, the cushion block set on the buffer board end.

When installation, the cushion block is contacted with stair top surface, and the stair button is connected to stair top by the fixing seat Face cushion guardail post and the substrate connecting pin and the cushion block end generate difference in height, i.e. elastic deformation occurs for buffer board, delay at this time Punching both ends are because elastically-deformable recovery trend generates upward active force, because stair are fixed pan, the cushion block and building The contact of ladder, which can be considered, to be fixedly connected, it is possible to which being equivalent to the buffer board and the extension connecting pin has the base The pretightning force that plate and extension jack up upwards, the pretightning force stair button by it is downward when trampling active force with the active force phase It mutually offsets, reduces deflection of the stair button because trampling generation, that is, reduce the fatigue damage generated by deformation.Simultaneous buffering plate The substrate of the stair button and directly contacting for stair are avoided with cushion block, eliminates and is contacted with the cutting of stair seamed edge.

As the preferred of the utility model, the extension inner surface is equipped with T-slot, and T shape is arranged in the buffer board end Head.

The buffer board is installed on the connection completed in the T-slot with the extension by the T forming head nesting, this One mounting means makes extension described in the buffer board releasable connection, inhales because trampling active force and mainly passing through the buffer board It receives, the buffer board becomes with respect to consumable parts most most vulnerable to power in entire stair buckle structure, and releasable connection is convenient for damage More changing jobs afterwards.The opposite replacement stair button cost of replacement buffer board itself is more cheap, and workload is also smaller.The T forming head The force structure that junction can be optimized with the connection of T-slot, avoids stress from concentrating, and extends the service life.

As the preferred of the utility model, the T-slot has at least one be set side by side.

It can be by changing buffer board buffer board after the installation site of different T-slots changes the installation of stair button Deformation quantity, that is, change pretightning force size, to adapt to different use demands.

As the preferred of the utility model, the buffer board is bending failure.

The reinforcing fiber that fiber-reinforced plastic is wrapped up by Medium Culture has high intensity and elasticity simultaneously, opposite to have Same intensity, elastic metal material have the advantages that density is small, production cost is low, good corrosion resistance, processing technology are good.

As the preferred of the utility model, reinforcing rib is arranged in the buffering plate surface.

The rigidity of the buffer board can be improved in the reinforcing rib, and preventing long-term deformation from pre-tightening leads to declining for its elasticity It exhausts.Slow down the speed of the buffer board Aging Damage.

As the preferred of the utility model, the substrate rear end is equipped with support portion inclined downward.

Because the pretightning force that when not in use, the buffer board provides is buckled with the torque turned over to the stair, therefore The supporting role that the support portion reinforces the substrate is set.The support portion can also optimize the stress of the stair button simultaneously Structure reduces damage, optimizes the service life.

As the preferred of the utility model, the support portion is from gradually small to thickness of two sides with the substrate connecting pin.

The support portion and the substrate junction are most thick, so that intensity also relative maximum at this, guarantees durability and longevity Life.

As the preferred of the utility model, the panel surface setting wood decorations layer.

On the one hand the wood decorations layer plays beautiful effect, on the other hand avoid institute as the protective layer for being covered in the base State the abrasion of base.

The utility model is simple with structure, can adjust mounting height, easy for installation, the service life is long, good buffer effect, beauty The advantages of.

Detailed description of the invention

Fig. 1 is the schematic three dimensional views of the utility model；

Fig. 2 is the side view of the utility model；

Items are respectively in figure：1 fixing seat, 11 bottom plates, 12 snap-gauges, 13 fixed strips, 2 panels, 21 substrates, 22 extensions, 221T shape slot, 23 vertical plates, 24 positioning strips, 25 support portions, 3 buffer units, 31 buffer boards, 311T forming head, 312 reinforcing ribs, 32 pads Block, 4 wood decorations layers.

Specific embodiment

The utility model is described in detail below in conjunction with attached drawing：

A kind of height adjustable stair button with buffer unit 3 as shown in Figure 1, 2, including fixing seat 1 and panel 2, face Plate 2 include front end have downwards the substrate 21 of curved extension 22, be parallel to each other set on two of 21 bottom of substrate it is vertical Plate 23 and the positioning strip 24 extended set on two vertical plates, 23 outside and from low to high to two sides；Fixing seat 1 includes bottom plate 11, is set to Two snap-gauges 12 of 11 two sides of bottom plate and the fixed strip 13 extended to each other set on two snap-gauges, 12 top and from high to low.

In the present embodiment, buffer unit 3 is arranged in 22 inner surface of extension.

In the present embodiment, buffer unit 3 includes set on 22 inner surface of the extension buffer board 31 parallel with substrate 21, is set to The cushion block 32 of 31 end of buffer board.

In the present embodiment, 22 inner surface of extension is equipped with T-slot 221, and T forming head 311 is arranged in 31 end of buffer board.

In the present embodiment, T-slot 221 has at least one be set side by side.

In the present embodiment, buffer board 31 is bending failure.

In the present embodiment, reinforcing rib 312 is arranged in 31 surface of buffer board.

In the present embodiment, 21 rear end of substrate is equipped with support portion 25 inclined downward.

In the present embodiment, support portion 25 is from gradually small to thickness of two sides with 21 connecting pin of substrate.

In the present embodiment, 2 surface of panel setting wood decorations layer 4.

Above embodiments are only described preferred embodiments of the present invention, not to the structure of the utility model Think and range is defined, without departing from the design concept of the present utility model, ordinary people in the field is practical new to this The all variations and modifications that the technical solution of type is made each fall within the protection scope of the utility model, the utility model request The technology contents of protection, are all described in the claims.

Claims (10)

1. a kind of height adjustable stair button with buffer unit, including fixing seat（1）And panel（2）, which is characterized in that it is described Panel（2）There is curved extension downwards including front end（22）Substrate（21）, be set to the substrate（21）The two of bottom A vertical plate being parallel to each other（23）Be set to described two vertical plates（23）Outside and the positioning strip extended from low to high to two sides （24）；The fixing seat（1）Including bottom plate（11）, be set to the bottom plate（11）Two snap-gauges of two sides（12）Be set to described two A snap-gauge（12）Top and the fixed strip extended to each other from high to low（13）.

2. a kind of height adjustable stair button with buffer unit according to claim 1, which is characterized in that the extension Portion（22）Buffer unit is arranged in inner surface（3）.

3. a kind of height adjustable stair button with buffer unit according to claim 2, which is characterized in that the buffering Device（3）Including being set to the extension（22）Inner surface and the substrate（21）Parallel buffer board（31）, be set to it is described slow Punching（31）The cushion block of end（32）.

4. a kind of height adjustable stair button with buffer unit according to claim 3, which is characterized in that the extension Portion（22）Inner surface is equipped with T-slot（221）, the buffer board（31）T forming head is arranged in end（311）.

5. a kind of height adjustable stair button with buffer unit according to claim 4, which is characterized in that the T shape Slot（221）With at least one be set side by side.

6. a kind of height adjustable stair button with buffer unit according to claim 5, which is characterized in that the buffering Plate（31）For bending failure.

7. a kind of height adjustable stair button with buffer unit according to claim 6, which is characterized in that the buffering Plate（31）Reinforcing rib is arranged in surface（312）.

8. a kind of height adjustable stair button with buffer unit according to claim 1, which is characterized in that the substrate （21）Rear end is equipped with support portion inclined downward（25）.

9. a kind of height adjustable stair button with buffer unit according to claim 8, which is characterized in that the support Portion（25）From with the substrate（21）Connecting pin is gradually small to thickness of two sides.

10. according to claim 1 to any a kind of height adjustable stair button with buffer unit in 9, feature exists In the panel（2）Surface setting wood decorations layer（4）.