CN111424901A - Lock catch type stair tread - Google Patents
Lock catch type stair tread Download PDFInfo
- Publication number
- CN111424901A CN111424901A CN202010176461.XA CN202010176461A CN111424901A CN 111424901 A CN111424901 A CN 111424901A CN 202010176461 A CN202010176461 A CN 202010176461A CN 111424901 A CN111424901 A CN 111424901A
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- CN
- China
- Prior art keywords
- cardboard
- footboard
- shaped
- clamping plate
- bottom end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/09—Tread-and-riser units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/108—Treads of wood or with an upper layer of wood
Abstract
The invention discloses a lock catch type stair tread, which comprises a splicing tread and a splicing vertical plate, and is characterized in that: one side of concatenation footboard is connected with rather than integrated into one piece's hasp formula footboard cardboard, the bottom of concatenation riser is connected with rather than integrated into one piece's hasp formula riser cardboard, hasp formula footboard cardboard is connected with hasp formula riser cardboard block, hasp formula footboard cardboard includes: the pedal plate comprises a pedal clamping plate wedge-shaped chamfered edge, a pedal clamping plate V-shaped clamping groove and a pedal clamping plate V-shaped convex block, wherein the pedal clamping plate V-shaped convex block is arranged on one side of the lock catch type pedal clamping plate, and the pedal clamping plate V-shaped clamping groove is arranged at the top end of the pedal clamping plate V-shaped convex block.
Description
Technical Field
The invention belongs to the technical field of stair treads, and particularly relates to a lock catch type stair tread.
Background
Among the prior art, choose solid wood board to decorate stair for use during interior decoration and receive favour, what this kind of wooden stair mainly adopted is that flat solid wood board is as the footboard, the backup pad of footboard below supports the footboard fixedly, the backup pad of footboard below is mostly the flat board, based on the consideration of saving the cost, the backup pad often chooses the carpenter's board for use, its preceding terminal surface that shows like this need do the veneer again and handle, because the restriction of solid wood floor's basic specification and saving material, the back degree of plank just can be seen to the front end of the footboard that directly shows.
The invention aims to provide a lock catch type stair tread, which solves the problems that when the stair tread is used, a vertical plate and the tread are difficult to be clamped and connected, the vertical plate and the tread are required to be connected and installed through a hanging decoration edge, the use effect of the stair tread is influenced, and when the stair tread is used, the stair tread is required to be connected through glue and nails, so that the installation is time-consuming and labor-consuming, and the use convenience of the stair tread is influenced; when the stair tread is used, the decorative edge is required to be reserved on the stair tread, the stair tread is wasted and not attractive, and the use attractiveness of the stair tread is affected; when the stair tread is used, the stair tread is connected through glue and nails, wood deforms and cracks glue seams, potential quality hazards are easily formed, and the use safety of the stair tread is affected.
Disclosure of Invention
The invention aims to provide a lock catch type stair tread, which aims to solve the problems that when the conventional stair tread is used, a vertical plate and the tread are difficult to clamp and connect, the vertical plate and the tread need to be connected and installed through a hanging decorative edge, meanwhile, the stair tread needs to be connected through glue and nails, the installation is time-consuming and labor-consuming, the decorative edge needs to be reserved on the stair tread, the stair tread is waste and not attractive, the tread is connected through the glue and the nails, wood is deformed to crack glue seams, and potential quality hazards are easily formed.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hasp formula stair tread, includes concatenation footboard and concatenation riser, its characterized in that: one side of concatenation footboard is connected with rather than integrated into one piece's hasp formula footboard cardboard, the bottom of concatenation riser is connected with rather than integrated into one piece's hasp formula riser cardboard, hasp formula footboard cardboard is connected with hasp formula riser cardboard block, hasp formula footboard cardboard includes: footboard cardboard wedge chamfer limit, footboard cardboard V type draw-in groove and footboard cardboard V lug, one side of hasp formula footboard cardboard is provided with footboard cardboard V lug, the top of footboard cardboard V lug is provided with footboard cardboard V type draw-in groove, the junction of footboard cardboard V type draw-in groove and hasp formula footboard cardboard is provided with footboard cardboard wedge chamfer limit.
The locking stair tread of claim, wherein: lock catch type riser cardboard includes: the vertical plate clamping plate wedge-shaped chamfer edge, the vertical plate clamping plate V-shaped lug and the vertical plate clamping plate V-shaped clamping groove.
Preferably, the inner side of the V-shaped clamping groove of the pedal clamping plate is clamped with a vertical plate clamping plate V-shaped projection.
Preferably, the pedal clamping plate V-shaped bump is clamped on the inner side of the vertical plate clamping plate V-shaped clamping groove.
Preferably, the acute angle of the triangle formed by the cross section of the wedge-shaped chamfered edge of the pedal clamping plate and the acute angle of the triangle formed by the cross section of the wedge-shaped chamfered edge of the vertical plate clamping plate are complementary.
Preferably, the bottom end of the splicing vertical plate is connected with a bottom end locking type clamping plate which is integrally formed with the splicing vertical plate.
Preferably, the bottom end locking type clamping plate comprises a bottom end wedge-shaped chamfered edge, a bottom end V-shaped clamping groove and a bottom end V-shaped convex block.
Preferably, the bottom end of the bottom end locking type clamping plate is provided with a bottom end V-shaped protruding block, one side of the bottom end V-shaped protruding block is provided with a bottom end V-shaped clamping groove, and a bottom end wedge-shaped chamfering edge is arranged at the joint of the bottom end V-shaped clamping groove and the side edge of the bottom end locking type clamping plate.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the decorative edge does not need to be hung on the front surface of the step plate, the decorative edge needs to be hung on the traditional step plate, a user can directly clamp the inner side of the V-shaped clamping groove of the step plate with the V-shaped lug of the vertical plate clamping plate, the V-shaped lug of the step plate is clamped on the inner side of the V-shaped clamping groove of the vertical plate clamping plate, the wedge-shaped chamfered edge of the step plate and the wedge-shaped chamfered edge of the vertical plate clamping plate are spliced with each other, at the moment, the spliced vertical plate and the spliced step plate are mutually vertically clamped and fixed, the traditional step plate needs to be fixed by wood glue and a bolt, time and labor are wasted, the material laying cost is wasted, and the hidden environmental protection danger is avoided.
(2) The stair tread is labor-saving, material-spreading-saving and environment-friendly, is integrally installed through the buckles, is firmer, is easier to install and construct on site, improves the installation efficiency, and avoids the problems that when the stair tread is used, the stair tread needs to be connected through glue and nails, the installation is time-consuming and labor-consuming, and the use convenience of the stair tread is influenced.
(3) The height of the vertical plate of the invention is based on the actual height of the stair without allowance. The footboard decorative border common minute needs to be put to traditional riser to stair step height 17cm is accurate, directly saves 18% material, and the V molded lines are stayed to concatenation riser and concatenation footboard intersection, and is more pleasing to the eye than traditional footboard to promote the security, the V molded lines are striking, effectively promotes walking personnel rhythm safety suggestion, when having avoided using stair footboard, the decorative border need be reserved to stair footboard, and the waste material is just not pleasing to the eye, influences the aesthetic property problem that stair footboard used.
(4) The invention effectively avoids after-sales service, the traditional hanging decorative edge is easy to crack glue seams due to wood deformation to cause quality hidden troubles, and the after-sales cost is increased, while the novel invention does not need to decorate the hanging edge, is connected by the lock catch without glue and nails, is freely flexible, avoids the quality hidden troubles of deformation and cracking, and avoids the problems that when the stair tread is used, the stair tread is connected by the glue and the nails, the wood is deformed to crack the glue seams, the quality hidden troubles are easy to form, and the use safety of the stair tread is influenced.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1-bottom V-shaped clamping groove, 2-splicing vertical plate, 3-vertical plate clamping V-shaped clamping groove, 4-vertical plate clamping V lug, 5-pedal clamping plate wedge-shaped chamfered edge, 6-pedal clamping V-shaped clamping groove, 7-pedal clamping V lug, 8-splicing pedal, 9-bottom V lug, 10-bottom locking type clamping plate, 11-vertical plate clamping plate wedge-shaped chamfered edge, 12-locking type vertical plate clamping plate, 13-locking type pedal clamping plate and 14-bottom wedge-shaped chamfered edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a hasp formula stair tread, includes concatenation footboard 8 and concatenation riser 2, its characterized in that: one side of concatenation footboard 8 is connected with rather than integrated into one piece's hasp formula footboard cardboard 13, and the bottom of concatenation riser 2 is connected with rather than integrated into one piece's hasp formula riser cardboard 12, and hasp formula footboard cardboard 13 is connected with hasp formula riser cardboard 12 block, and hasp formula footboard cardboard 13 includes: footboard cardboard wedge chamfer limit 5, footboard cardboard V type draw-in groove 6 and footboard cardboard V lug 7, one side of hasp formula footboard cardboard 13 is provided with footboard cardboard V lug 7, and the top of footboard cardboard V lug 7 is provided with footboard cardboard V type draw-in groove 6, and footboard cardboard V type draw-in groove 6 is provided with footboard cardboard wedge chamfer limit 5 with the junction of hasp formula footboard cardboard 13.
The latched riser card 12 includes: the vertical plate clamping plate wedge-shaped chamfer edge 11, the vertical plate clamping plate V-shaped convex block 4 and the vertical plate clamping plate V-shaped clamping groove 3.
The inner side of the pedal clamping plate V-shaped clamping groove 6 is clamped with a vertical plate clamping plate V convex block 4.
The inner side of the vertical plate clamping plate V-shaped clamping groove 3 is clamped with a pedal clamping plate V convex block 7.
The acute angle of the triangle formed by the cross section of the wedge-shaped chamfer edge 5 of the pedal clamping plate and the acute angle of the triangle formed by the cross section of the wedge-shaped chamfer edge 11 of the vertical plate clamping plate are complementary.
The bottom end of the splicing vertical plate 2 is connected with a bottom end locking type clamping plate 10 which is integrally formed with the splicing vertical plate.
The bottom end locking type clamping plate 10 comprises a bottom end wedge-shaped chamfered edge 14, a bottom end V-shaped clamping groove 1 and a bottom end V-shaped lug 9.
The bottom of bottom hasp formula cardboard 10 is provided with bottom V lug 9, and one side of bottom V lug 9 is provided with bottom V type draw-in groove 1, and the junction of bottom V type draw-in groove 1 and the side of bottom hasp formula cardboard 10 is provided with bottom wedge chamfer limit 14.
The working principle and the using process of the invention are as follows: when the pedal plate is used, the front side of the pedal plate does not need to be provided with a hanging decoration edge, the traditional pedal plate needs to be provided with a hanging decoration edge, a user can directly clamp the inner side of the V-shaped clamping groove 6 of the pedal clamping plate with the V-shaped lug 4 of the vertical plate clamping plate, the inner side of the V-shaped clamping groove 3 of the vertical plate clamping plate is provided with the V-shaped lug 7 of the pedal clamping plate, the wedge-shaped chamfered edge 5 of the pedal clamping plate and the wedge-shaped chamfered edge 11 of the vertical plate are mutually spliced, at the moment, the spliced vertical plate 2 and the spliced pedal 8 are mutually vertically clamped and fixed, the traditional pedal plate needs to be fixed by wood glue and a stud, and time, labor, cost, paving cost and environmental protection are wasted; the height of the vertical plate is based on the actual height of the stairs, and no allowance is needed. The traditional vertical plate needs to be provided with a pedal decorative edge for 3 centimeters, the step height of a stair is 17cm, 18% of materials are directly saved, a V-shaped line is reserved at the junction of the splicing vertical plate 2 and the splicing pedal 8, the appearance is more attractive than that of the traditional pedal, the safety is improved, the V-shaped line is striking, and the rhythm safety prompt of walking personnel is effectively improved; the novel hanging decoration edge has the advantages that after-sale service is effectively reduced and avoided, the traditional hanging decoration edge is easy to crack glue seams due to wood deformation, potential quality hazards are caused, after-sale cost is increased, the novel hanging decoration edge is not needed, the hanging decoration edge is connected through the lock catch, glue and nails are not used, the novel hanging decoration edge is freely stretched, and the potential quality hazards of deformation and cracking are avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hasp formula stair tread, includes concatenation footboard (8) and concatenation riser (2), its characterized in that: one side of concatenation footboard (8) is connected with rather than integrated into one piece's hasp formula footboard cardboard (13), the bottom of concatenation riser (2) is connected with rather than integrated into one piece's hasp formula riser cardboard (12), hasp formula footboard cardboard (13) are connected with hasp formula riser cardboard (12) block, hasp formula footboard cardboard (13) include: footboard cardboard wedge chamfer limit (5), footboard cardboard V type draw-in groove (6) and footboard cardboard V lug (7), one side of hasp formula footboard cardboard (13) is provided with footboard cardboard V lug (7), the top of footboard cardboard V lug (7) is provided with footboard cardboard V type draw-in groove (6), the junction of footboard cardboard V type draw-in groove (6) and hasp formula footboard cardboard (13) is provided with footboard cardboard wedge chamfer limit (5).
2. A locking stair tread according to claim 1, wherein: the latch type vertical plate clamping plate (12) comprises: the vertical plate clamping plate wedge-shaped chamfering edge (11), the vertical plate clamping plate V-shaped protruding block (4) and the vertical plate clamping plate V-shaped clamping groove (3).
3. A locking stair tread according to claim 2, wherein: the inner side of the pedal clamping plate V-shaped clamping groove (6) is clamped with a vertical plate clamping plate V-shaped lug (4).
4. A locking stair tread according to claim 2, wherein: the inner side of the vertical plate clamping plate V-shaped clamping groove (3) is clamped with a pedal clamping plate V-shaped lug (7).
5. A locking stair tread according to claim 2, wherein: the acute angle of the triangle formed by the cross section of the wedge-shaped chamfer edge (5) of the pedal clamping plate is complementary with the acute angle of the triangle formed by the cross section of the wedge-shaped chamfer edge (11) of the vertical plate clamping plate.
6. A locking stair tread according to claim 1, wherein: the bottom end of the splicing vertical plate (2) is connected with a bottom end locking type clamping plate (10) which is integrally formed with the splicing vertical plate.
7. The locking stair tread of claim 6, wherein: the bottom end locking type clamping plate (10) comprises a bottom end wedge-shaped chamfered edge (14), a bottom end V-shaped clamping groove (1) and a bottom end V-shaped lug (9).
8. The locking stair tread of claim 7, wherein: the bottom end of the bottom end locking type clamping plate (10) is provided with a bottom end V-shaped protruding block (9), one side of the bottom end V-shaped protruding block (9) is provided with a bottom end V-shaped clamping groove (1), and a bottom end wedge-shaped chamfering edge (14) is arranged at the joint of the bottom end V-shaped clamping groove (1) and the side edge of the bottom end locking type clamping plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176461.XA CN111424901A (en) | 2020-03-13 | 2020-03-13 | Lock catch type stair tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176461.XA CN111424901A (en) | 2020-03-13 | 2020-03-13 | Lock catch type stair tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111424901A true CN111424901A (en) | 2020-07-17 |
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ID=71546392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010176461.XA Pending CN111424901A (en) | 2020-03-13 | 2020-03-13 | Lock catch type stair tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111424901A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3971209B2 (en) * | 2002-03-07 | 2007-09-05 | 岐阜プラスチック工業株式会社 | Stair structure and stairs comprising the stair structure |
| CN203320861U (en) * | 2013-05-14 | 2013-12-04 | 浏阳市顺捷木艺有限公司 | Detachable wooden stair tread |
| CN204357078U (en) * | 2014-12-25 | 2015-05-27 | 福建省邵武市新福泉竹木业有限公司 | A kind of ladder type splicing construction |
| US20160222673A1 (en) * | 2013-08-28 | 2016-08-04 | Quicksmart Stairs International Pty Ltd | A stair case |
| CN206346409U (en) * | 2016-07-21 | 2017-07-21 | 安徽红树林新材料科技有限公司 | Wood moulding stairway step plate |
| CN207597751U (en) * | 2017-11-28 | 2018-07-10 | 四川国恒建筑设计有限公司 | A kind of stair of pedal easy to disassemble |
| CN209723436U (en) * | 2019-01-30 | 2019-12-03 | 江苏盛世伟业新材料有限公司 | A kind of convenience overlapped precast stair plate |
-
2020
- 2020-03-13 CN CN202010176461.XA patent/CN111424901A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3971209B2 (en) * | 2002-03-07 | 2007-09-05 | 岐阜プラスチック工業株式会社 | Stair structure and stairs comprising the stair structure |
| CN203320861U (en) * | 2013-05-14 | 2013-12-04 | 浏阳市顺捷木艺有限公司 | Detachable wooden stair tread |
| US20160222673A1 (en) * | 2013-08-28 | 2016-08-04 | Quicksmart Stairs International Pty Ltd | A stair case |
| CN204357078U (en) * | 2014-12-25 | 2015-05-27 | 福建省邵武市新福泉竹木业有限公司 | A kind of ladder type splicing construction |
| CN206346409U (en) * | 2016-07-21 | 2017-07-21 | 安徽红树林新材料科技有限公司 | Wood moulding stairway step plate |
| CN207597751U (en) * | 2017-11-28 | 2018-07-10 | 四川国恒建筑设计有限公司 | A kind of stair of pedal easy to disassemble |
| CN209723436U (en) * | 2019-01-30 | 2019-12-03 | 江苏盛世伟业新材料有限公司 | A kind of convenience overlapped precast stair plate |
Non-Patent Citations (1)
| Title |
|---|
| 李宏，苏娜，周淼: "《材质构成》", 31 May 2011, 北方联合出版传媒（集团）股份有限公司；沈阳：辽宁美术出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200717 |