CN210105160U - Stair surface layer - Google Patents
Stair surface layer Download PDFInfo
- Publication number
- CN210105160U CN210105160U CN201920271120.3U CN201920271120U CN210105160U CN 210105160 U CN210105160 U CN 210105160U CN 201920271120 U CN201920271120 U CN 201920271120U CN 210105160 U CN210105160 U CN 210105160U
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- stair
- corner
- external corner
- mounting
- positioning
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- 239000002344 surface layer Substances 0.000 title claims description 23
- 238000003780 insertion Methods 0.000 claims description 42
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- 239000004568 cement Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000001154 acute Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001066 destructive Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a stair surface course, stair surface course pastes and leans on in stair basic unit, include: at least one external corner connecting piece; at least one internal corner connector; at least one pedal; at least one vertical plate; and at least one adjusting foot; wherein the footboard and the riser are connected by the external corner connecting piece or the internal corner connecting piece, so that the stair bed layer forms a ladder-shaped surface mounting structure, the adjusting foot is fixed on the bottom side of the footboard and is used for supporting the footboard and adjusting the height of the footboard, the stair bed layer effectively improves the installation efficiency of the stair bed layer, and simultaneously reduces the pollution to the stair bed layer and the surrounding environment.
Description
Technical Field
The utility model relates to a surface course and manufacturing method thereof, in particular to a stair surface course.
Background
In the building market, the retest house gradually becomes the market mainstream, and the retest house usually adopts finished product stair or cast-in-place stair to connect on the upper and lower floor, and cast-in-place stair adopts wet process operation to accomplish mainly in the market, and its mounting method is: on the basis of dry paving and leveling of the original stairs, plastering cement paste on the surface layer of the stairs, then pasting a ceramic tile or marble surface layer on the cement paste, and finally waiting for the drying and hardening process of the cement paste. The wet operation has the big defects that air bubbles are easily generated on the surface of cement paste, hollowing is easily generated after hardening, and inclination or instability is easily generated after the cement paste is installed on a surface layer.
In addition, the installation period of the wet method operation in the prior art is long, the maintenance difficulty and the replacement difficulty after the installation are high, the whole panel is required to be pried or broken, the adjacent surface layers are easily damaged due to the fact that maintenance operation is involved, the flatness and the alignment degree of the stair surface layers installed by the wet method depend on the mounting technology of a technical worker, the flatness and the alignment degree of the stair surface layers cannot be adjusted after the surface layers are hardened, and the technical defects existing in the wet method installation in the prior art are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses one of them aim at provides a stair surface course, the stair surface course adopts the installation operation of dry process assembled for stair surface course installation cycle is short, and the degree of difficulty is low. Thereby saving time and labor costs.
An object of the utility model is to provide a stair surface course, the stair surface course includes an external corner connecting piece and an reentrant corner connecting piece, respectively detachably install in the external corner and the reentrant corner of stair surface course for connect each surface course of stair, bring the pollution to stair surface course and surrounding environment in order to avoid the wet process installation, need not to carry out subsequent cleaning.
The utility model discloses one of them aim at provides a stair surface course, the stair surface course need not the field installation, can be right the stair surface course carries out the preinstallation of different degrees, can realize the assembly of industrialization to be convenient for installation and transportation.
One of the objects of the present invention is to provide a stair surface layer, which can be made of different materials and be combined with a base plate, such as wood, porcelain and marble, and has wide adaptability.
One of the objects of the present invention is to provide a stair surface layer, wherein the stair surface layer has a simple structure and good stress effect, especially a composite board, which is easy to process and can provide a better bearing structure after the installation.
One of the purposes of the utility model is to provide a stair surface course, the stair surface course is convenient for maintain and change, need not to carry out destructive demolition work to former stair and surface course, also can carry the efficiency of dismouting simultaneously.
The utility model discloses one of them aim at provides a stair surface course, the stair surface course can directly assemble the operation in former stair surface, need not to carry out field machining and field cutting to the surface course material to can save manufacturing material and simplify manufacturing procedure, improve manufacturing efficiency.
One of the purposes of the utility model is to provide a stair surface course, the stair surface course has an at least regulation foot, wherein the alignment jig be installed in the inboard of stair surface course for support the stair surface course and adjust the levelness of stair surface course, thereby reduce the leveling degree of difficulty of stair surface course.
The utility model discloses one of them aim at provides a stair surface course, external corner connecting piece and reentrant corner connecting piece have the location effect of preferred when the assembly, avoid directly right with hand or other devices reentrant corner connecting piece and external corner connecting piece carry out the operation of pressing steadily to reduce the assembly degree of difficulty, improve assembly efficiency.
One of the objects of the present invention is to provide a stair surface layer, the internal corner connecting piece can be split into a plurality of mounting elements, which is convenient for processing and transporting
In order to realize the above utility model purpose, the utility model provides a stair surface course, the stair surface course pastes and leans on or is fixed in stair basic unit, a serial communication port, include:
at least one external corner connecting piece;
at least one internal corner connector;
at least one pedal;
at least one vertical plate; and
at least one adjusting foot;
the pedal and the vertical plate are connected by the external corner connector or the internal corner connector to form a ladder-shaped mounting structure with an internal corner and an external corner on the stair base layer, and the adjusting foot is fixed on the bottom side of the pedal and used for supporting the pedal and adjusting the height of the pedal.
According to another preferred embodiment of the present invention, the inside corner connector and the outside corner connector are respectively attached to the inside of the inside corner and the outside corner of the stair tread.
According to another preferred embodiment of the present invention, the external corner connector comprises an external corner mounting element and a fastening element, wherein the fastening element is respectively fastened to connect the external corner mounting element and the riser.
According to another preferred embodiment of the present invention, the male corner connector has a male corner edge, and the male corner edge is provided with at least one engaging hole for engaging the engaging element.
According to the utility model discloses another preferred embodiment, the fastener has two at least slots, two at least slots set up side by side, two at least slots are pegged graft respectively the external corner pastes dress component with the riser is used for the block to connect the external corner pastes dress component with the riser.
According to another preferred embodiment of the present invention, the adjusting foot is connected to the external corner mounting component, so that the external corner mounting component is adjustably fixed to the bottom side of the pedal.
According to another preferred embodiment of the present invention, the surface mount component further comprises at least one engaging piece, the engaging piece is disposed outside the external corner edge, so that when the external corner connector is installed, the pedal and the riser are attached and aligned to the upper surface and the lower surface of the engaging piece.
According to the utility model discloses another preferred embodiment, it is equipped with an at least mounting hole to agree with a piece side, the mounting hole runs through the external corner pastes dress component, will with threaded connection's mode it is fixed in to paste dress component the riser.
According to another preferred embodiment of the present invention, the reentrant corner connector comprises a reentrant corner mounting member and a positioning insertion member, wherein the positioning insertion member connects the reentrant corner mounting member and the pedal.
According to another preferred embodiment of the present invention, the positioning insertion member includes a insertion groove, and the pedal has an insertion portion, and the insertion portion is fitted in the insertion groove.
According to another preferred embodiment of the present invention, the positioning insertion member has a positioning groove for connecting and positioning the inside corner connector.
According to a further preferred embodiment of the invention, the positioning cartridge element has a positioning groove for the connection positioning of the internal corner connecting piece, the positioning groove opening being opposite to the cartridge groove opening.
According to another preferred embodiment of the present invention, the groove diameter of the positioning groove is smaller than the groove bottom, so that the inside corner mounting component is embedded in the positioning groove to achieve a stable positioning effect.
According to the utility model discloses another preferred embodiment, location cartridge component still includes a support arm, the support arm is connected respectively constant head tank and cartridge groove, the support arm is located reentrant corner dress component with between the footboard, for adjust foot through connection.
Drawings
Shown in fig. 1 is the overall installation schematic diagram of the stair surface layer of the utility model.
Shown in fig. 2 is a disassembly schematic view of a stair surface layer of the present invention.
Fig. 3 shows an explosion diagram of a stair surface layer according to the present invention.
Shown in fig. 4 is a schematic front perspective view of a stair tread of the present invention.
Shown in fig. 5 is a schematic side view of a stair tread of the present invention.
Shown in fig. 6 is a schematic view of the external corner connector of the stair surface layer of the present invention.
The inside corner connecting piece of the stair surface layer of the utility model is shown in figure 7.
Wherein the content of the first and second substances,
10-external corner connecting piece, 110-external corner mounting element, 111-external corner edge, 112-clamping hole, 113-matching block, 120-clamping element, 121-slot, 20-internal corner connecting piece, 210-internal corner mounting element, 220-positioning insertion element, 221-insertion slot, 222-positioning slot, 31-pedal, 32-vertical plate, 321-first vertical plate, 322-second vertical plate, 40-adjusting foot and 50-stair base layer.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1, the overall installation diagram of the present invention is shown, the corridor surface layer includes an external corner connector 10, an internal corner connector 20, a tread 31 and two risers 32, wherein the risers 32 include a first riser 321 and a second riser 322, wherein the first riser 321 and the outer bottom surface of the tread 31 are connected to form a tread with a right-angle external corner structure, the second riser 322 is connected to the inner bottom edge of the tread 31 to form a right-angle internal corner structure, wherein the external corner connector 10 is assembled at the external corner of the tread 31, the internal corner connector 20 is disposed at the internal corner of the tread 31, and the tread 31 and the riser 32 are respectively attached to the horizontal surface and the side surface of the stair base 50 to form a stair-like structure on the surface of the stair base 50.
Further, referring to fig. 3, the external corner connector 10 includes an external corner mounting component 110 and a fastening component 120, the external corner mounting component 110 is coupled to the first vertical plate 321 and the pedal 31 in cooperation with the fastening component 120, and more specifically, the external corner mounting component 110 has an external corner edge 111, wherein at least one fastening hole 112 is disposed on the external corner edge 111, the fastening component 120 has two insertion slots 121, and outer sidewalls of the two insertion slots 121 are respectively inserted into the fastening hole 112 and edges of the vertical plate 32, so that the external corner mounting component 110 is coupled to the vertical plate 32.
The internal corner connector 20 and the external corner connector 10 are respectively attached to the inner sides of the internal corner and the external corner of the stair surface layer in an angular manner, in other words, when the floor surface layer is installed on the stair base layer 50, the external corner connector 10 is attached to the bottom surface of the tread 31 and the inner side surface of the riser 32, and fixes the external corner formed by the tread 31 and the riser 32, similarly to the connection and fixation manner of the internal corner connector.
The external corner mounting component 110 further comprises at least one engaging block 113, preferably, the engaging block 113 is integrally formed on the external corner edge 111 of the external corner mounting component 110, and the external corner edge 111 is preferably implemented as a circular arc structure. The engaging blocks 113 extend from two outer side surfaces of the external corner mounting component 110 along the external corner edge 111 of the external corner mounting component 110 to form a right-angled structure, when the external corner mounting component 110 is mounted on the stair surface layer, two surfaces of the engaging blocks 113 respectively abut against the bottom side surface of the step plate 31 and the inner side surface of the vertical plate 32 in a fitting manner, the engaging blocks 113 are disposed at two sides of the fastening hole at intervals, since the thickness of the engaging blocks 113 is greater than that of the external corner mounting component 110, the engaging blocks 113 can better bear the pressure from the step plate 31, and the stress of the engaging component 120 can be effectively balanced, and of course, in other possible embodiments of the present invention, the engaging blocks 113 can be mounted on the side surfaces of the engaging component as an independent structure.
The engaging member is preferably implemented as an M-shaped structure, the two slots 121 are arranged side by side to connect the male corner mounting component 110 and the vertical plate 32 side by side, please refer to fig. 3 and 6, the vertical plate 32 has an inner groove, and an outer side wall plate of the engaging member is inserted into the inner groove, it should be noted that the number of the slots 121 and the inner groove arranged side by side can be set differently according to specific bearing requirements, for example, a reinforcing rib can be added to the engaging member 120 of the 3-slot 121 structure, so as to make the male corner connector 10 more stable and firm, and those skilled in the art can understand that the number of the parallel slots 121 is not a limitation of the present invention.
The male corner mounting element 110 is configured as an L-shaped corner plate structure, and in other possible embodiments, the shape can be adapted according to the specific shape of the space at the bottom side of the pedal 31 and the inner side of the riser 32, such as a trapezoid or an acute angle.
Referring to fig. 1 and 3, the riser 32 is abutted with the bottom side of the tread 31 in a side-fitting manner, in other words, when the stair tread is installed, the tread 31 covers the stair base 50 and protrudes from the side of the riser 32.
Further, the external corner mounting component 110 has at least one fixing through hole for connecting the adjusting foot 40, and the bottom side of the pedal 31 has a connecting through hole corresponding to the adjusting foot 40 for screwing the pedal 31 and the external corner mounting component 110, where it should be noted that the adjusting foot 40 can adjust the horizontal degree of the pedal 31, and specifically, the adjusting foot 40 adjusts the horizontal degree of the pedal 31 by means of screw rotation. The adjustment foot 40 further comprises a base plate, which is attached or fixed to the stair base 50.
Referring to the schematic views shown in fig. 5 and 6, the corridor level includes an inside corner connector 20, and the inside corner connector 20 is disposed at the bottom side of the pedal 31
The inner edge is connected with the lower edge of the second riser 322, the lower edge of the second riser 322 is aligned with the bottom side of the pedal 31, and the internal corner connector 20 can be attached and fixed with the internal corner structure formed by the lower edge of the second riser 322 and the inner edge of the pedal 31.
Specifically, the inside corner connector 20 includes a positioning insertion component and an inside corner mounting component 210, the positioning insertion component connects the inside edge of the pedal 31 and the lower edge of the second riser 322, the inside corner mounting component 210 is attached to the inside surface of the riser 32 and is inserted into the positioning insertion component, and more specifically, the positioning insertion component includes a positioning groove 222 and an insertion groove 221, the positioning groove 222 and the insertion groove 221 are connected and fixed by a support arm, wherein the notch of the positioning groove 222 is opposite to the notch of the insertion groove 221, in other words, the positioning groove 222 and the insertion groove 221 are formed by bending and extending reversely at both ends of the support arm, respectively, to form the positioning insertion component similar to the S-shaped structure, and it can be understood by those skilled in the art that the S-shaped structure is merely an example, in other possible embodiments of the present invention, a plurality of cartridge slots 221 and positioning slots 222 may be formed side by side. The structure and number of the insertion groove 221 and the positioning groove 222 are not limitations of the present invention on the premise of paying no creative labor.
It is worth mentioning that when the inner edge of the pedal 31 is connected to the positioning insertion element, the inner edge of the pedal 31 is flush with the outer edge of the connecting portion of the positioning insertion element 220220, and more specifically, the inner edge of the pedal 31 has a groove having a connecting wall embedded in the insertion groove 221, and the outer side wall of the insertion groove 221 is embedded in the groove, so that the pedal 31 and the positioning insertion element form a clasping structure.
Further, when the positioning insertion component 220 is connected to the inner edge of the pedal 31, the internal corner mounting component 210 can be inserted into the positioning groove 222, and the positioning groove 222 can provide a better positioning effect for the internal corner mounting component 210, specifically, the aperture of the notch of the positioning groove 222 is smaller than the width of the groove bottom, and the aperture of the notch of the positioning groove 222 is smaller than the thickness of the wall plate of the internal corner mounting component 210, so that the notch of the positioning groove 222 can bite into the internal corner mounting component 210 to provide a positioning effect.
It should be noted that, in the present invention, the positioning insertion element 220 and the fastening element 120 may be made of metal or plastic with certain elasticity, such as carbon steel, aluminum alloy, etc., so that the positioning groove 222 has the function of elastic positioning. In an alternative embodiment of the invention, the front or side opening of the positioning insertion element 220 may be provided with an arc-shaped or inclined edge to facilitate the insertion positioning process.
It is understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention, the objects of which have been fully and effectively achieved, the functions and structural principles of which have been shown and described in the embodiments, and that the embodiments of the present invention may be modified or adapted without departing from said principles.
Claims (12)
1. A stair facing, the stair facing is pasted or is fixed in stair basic unit, its characterized in that includes:
at least one external corner connecting piece;
at least one internal corner connector;
at least one pedal;
at least one vertical plate; and
at least one adjusting foot;
the pedal and the vertical plate are connected by the external corner connector or the internal corner connector to form a ladder-shaped mounting structure with an internal corner and an external corner on the stair base layer, and the adjusting foot is fixed on the bottom side of the pedal to support the pedal and adjust the height of the pedal.
2. The stair tread of claim 1, wherein: the internal corner connecting piece and the external corner connecting piece are respectively adhered to the inner sides of the internal corner and the external corner of the stair surface layer in an angular mode.
3. The stair tread of claim 2, wherein: the external corner connecting piece comprises an external corner mounting element and a clamping element, wherein the clamping element is respectively clamped and connected with the external corner mounting element and the vertical plate.
4. A stair tread according to claim 3, wherein: the external corner connecting piece is provided with an external corner edge, at least one clamping hole is arranged on the external corner edge, and the clamping hole is used for clamping connection of the clamping element.
5. The stair tread of claim 4, wherein: the clamping element is provided with at least two slots which are arranged in parallel, and the at least two slots are respectively inserted into the external corner surface mounting element and the vertical plate and are used for clamping and connecting the external corner surface mounting element and the vertical plate.
6. A stair tread according to claim 3, wherein: the adjusting foot is connected with the external corner mounting component so as to adjustably fix the external corner mounting component on the bottom side of the pedal.
7. The stair tread of claim 4, wherein: the external corner mounting element also comprises at least one conjunction block, and the conjunction block is arranged outside the external corner edge, so that when the external corner connecting piece is installed, the pedal and the vertical plate are in fit alignment with the upper surface and the lower surface of the conjunction block.
8. The stair tread of claim 7, wherein: the side face of the conjunction block is provided with at least one mounting hole, the mounting hole penetrates through the external corner mounting element, and the mounting element is fixed on the vertical plate in a threaded connection mode.
9. The stair tread of claim 1, wherein: the internal corner connecting piece comprises an internal corner mounting element and a positioning insertion element, wherein the positioning insertion element is connected with the internal corner mounting element and the pedal.
10. The stair tread of claim 9, wherein: the positioning insertion element comprises an insertion groove, the pedal is provided with an insertion part, the insertion part is embedded in the insertion groove, the positioning insertion element is provided with a positioning groove, the positioning groove is used for connecting and positioning the internal corner connecting piece, and the notch of the positioning groove is opposite to the notch of the insertion groove.
11. The stair tread of claim 10, wherein: the groove diameter of the positioning groove is smaller than the groove bottom, so that when the internal corner mounting element is embedded in the positioning groove, a stable positioning effect is achieved.
12. The stair tread of claim 10, wherein: the positioning insertion element further comprises a supporting arm, the supporting arm is connected with the positioning groove and the insertion groove respectively, and the supporting arm is located between the internal corner mounting element and the pedal to enable the adjusting foot to be in through connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920271120.3U CN210105160U (en) | 2019-03-04 | 2019-03-04 | Stair surface layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920271120.3U CN210105160U (en) | 2019-03-04 | 2019-03-04 | Stair surface layer |
Publications (1)
Publication Number | Publication Date |
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CN210105160U true CN210105160U (en) | 2020-02-21 |
Family
ID=69534102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920271120.3U Active CN210105160U (en) | 2019-03-04 | 2019-03-04 | Stair surface layer |
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CN (1) | CN210105160U (en) |
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2019
- 2019-03-04 CN CN201920271120.3U patent/CN210105160U/en active Active
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