CN113530140A - Floor lock catch structure - Google Patents
Floor lock catch structure Download PDFInfo
- Publication number
- CN113530140A CN113530140A CN202110847417.1A CN202110847417A CN113530140A CN 113530140 A CN113530140 A CN 113530140A CN 202110847417 A CN202110847417 A CN 202110847417A CN 113530140 A CN113530140 A CN 113530140A
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- China
- Prior art keywords
- contact surface
- inclined surface
- arc
- arc contact
- transverse
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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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- 230000002146 bilateral effect Effects 0.000 claims description 12
- 238000009751 slip forming Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a floor locking structure which comprises a tenon part and a mortise part, wherein the tenon part comprises a front downward protruding part and a rear groove part. The invention has the advantages of convenient manufacture, good effect and quick pavement. The mortise designed by the lock catch structure has a small entrance and a large bottom, so that the entrance is stressed during paving construction, the convex part of the mortise is opened at an angle of 15-45 degrees, after the tenon is completely inserted, the toughness of the material is recovered, the tenon is clamped into the mortise and cannot be released, and the size of the tenon and the size of the angle between the inclined surface at the bottom of the mortise and the bottom surface of the floor can be adjusted according to the toughness of the material.
Description
Technical Field
The invention relates to a floor locking structure.
Background
At present, in the floor industry, lock catch patents of the wood floor are monopolized by two or three foreign major companies, and wood floor enterprises in China need to pay high royalties for using the lock catch patents of the companies, and have the problems of high cost, trouble in paving and the like; in order to reduce the cost and quickly and efficiently pave the floor, the locking structure of the existing floor needs to be improved.
Disclosure of Invention
The invention aims to provide a floor lock catch structure which is convenient to manufacture, good in effect and quick to pave.
The technical solution of the invention is as follows:
the utility model provides a floor hasp structure, includes tenon part and tongue-and-groove part, characterized by: the tenon part comprises a front downward convex part and a rear groove part, and the tenon part consists of a first vertical contact surface, a first arc contact surface, a second arc contact surface, a first inclined surface, a third arc contact surface, a first transverse contact surface, a fourth arc contact surface, a second inclined surface, a fifth arc contact surface, a third inclined surface, a sixth arc surface, a fourth inclined surface, a seventh arc contact surface, a second transverse contact surface, a fifth inclined surface, a second vertical surface and a sixth inclined surface which are sequentially and continuously combined; the third arc contact surface and the fourth arc contact surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface, and the second inclined surface and the third inclined surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface; the tenon part consisting of the first arc contact surface, the second arc contact surface, the first inclined surface, the third arc contact surface, the first transverse contact surface, the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface and the sixth arc surface comprises a downward convex part at the front part; the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface, the sixth arc surface, the fourth inclined surface, the seventh arc contact surface, the second transverse contact surface, the fifth inclined surface, the second vertical surface and the sixth inclined surface form a groove part at the rear part of the tenon part;
the mortise part consists of a front upward convex part and a rear groove part; the mortise part is sequentially and continuously formed by a third vertical contact surface, an eighth arc contact surface, a seventh inclined surface, a ninth arc contact surface, an eighth inclined surface, a tenth arc contact surface, a third transverse contact surface, an eleventh arc surface, a ninth inclined surface, a twelfth arc contact surface, a tenth inclined surface, a thirteenth arc contact surface, a fourth transverse contact surface, an eleventh inclined surface, a fourth vertical surface, a twelfth inclined surface and a thirteenth inclined surface; the tenth arc contact surface and the eleventh arc surface are arranged in bilateral symmetry relative to the third transverse contact surface, and the eighth inclined surface and the ninth inclined surface are arranged in bilateral symmetry relative to the third transverse contact surface.
The eighth inclined plane at the bottom of the mortise and the bottom surface of the floor form an angle of 135-165 degrees.
The invention has the advantages of convenient manufacture, good effect and quick pavement. The mortise designed by the lock catch structure has a small entrance and a large bottom, so that the entrance is stressed during paving construction, the convex part of the mortise is opened at an angle of 15-45 degrees, after the tenon is completely inserted, the toughness of the material is recovered, the tenon is clamped into the mortise and cannot be released, and the size of the tenon and the size of the angle between the inclined surface at the bottom of the mortise and the bottom surface of the floor can be adjusted according to the toughness of the material.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the tenon portion.
Fig. 3 is an enlarged schematic view of the tongue and groove portion.
Detailed Description
A floor latch structure comprises a tenon part and a mortise part, wherein the tenon part comprises a front downward convex part and a rear groove part, and the tenon part consists of a first vertical contact surface 101, a first arc contact surface 201, a second arc contact surface 201, a first inclined surface 301, a third arc contact surface 203, a first transverse contact surface 401, a fourth arc contact surface 204, a second inclined surface 302, a fifth arc contact surface 205, a third inclined surface 303, a sixth arc surface 206, a fourth inclined surface 304, a seventh arc contact surface 207, a second transverse contact surface 402, a fifth inclined surface 305, a second vertical surface 102 and a sixth inclined surface 306 which are sequentially and continuously combined; the third arc contact surface and the fourth arc contact surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface, and the second inclined surface and the third inclined surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface; the tenon part consisting of the first arc contact surface, the second arc contact surface, the first inclined surface, the third arc contact surface, the first transverse contact surface, the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface and the sixth arc surface comprises a downward convex part at the front part; the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface, the sixth arc surface, the fourth inclined surface, the seventh arc contact surface, the second transverse contact surface, the fifth inclined surface, the second vertical surface and the sixth inclined surface form a groove part at the rear part of the tenon part;
the mortise part consists of a front upward convex part and a rear groove part; the mortise part is formed by sequentially and continuously forming a third vertical contact surface 1101, an eighth arc contact surface 1201, a seventh inclined surface 1301, a ninth arc contact surface 1202, an eighth inclined surface 1302, a tenth arc contact surface 1203, a third transverse contact surface 1401, an eleventh arc surface 1204, a ninth inclined surface 1303, a twelfth arc contact surface 1205, a tenth inclined surface 1304, a thirteenth arc contact surface 1206, a fourth transverse contact surface 1402, an eleventh inclined surface 1305, a fourth vertical surface 1102, a twelfth inclined surface 1306 and a thirteenth inclined surface 1307; the tenth arc contact surface and the eleventh arc surface are arranged in bilateral symmetry relative to the third transverse contact surface, and the eighth inclined surface and the ninth inclined surface are arranged in bilateral symmetry relative to the third transverse contact surface.
When assembling, the tenon protrusion and the groove part and the mortise groove and the protrusion part are mutually clamped.
The eighth inclined plane at the bottom of the mortise and the bottom surface of the floor form an angle of 135-165 degrees.
The floor lock catch disclosed by the application can be made of wood, plastics and other non-metallic materials.
Claims (1)
1. The utility model provides a floor hasp structure, includes tenon part and tongue-and-groove part, characterized by: the tenon part comprises a front downward convex part and a rear groove part, and the tenon part consists of a first vertical contact surface, a first arc contact surface, a second arc contact surface, a first inclined surface, a third arc contact surface, a first transverse contact surface, a fourth arc contact surface, a second inclined surface, a fifth arc contact surface, a third inclined surface, a sixth arc surface, a fourth inclined surface, a seventh arc contact surface, a second transverse contact surface, a fifth inclined surface, a second vertical surface and a sixth inclined surface which are sequentially and continuously combined; the third arc contact surface and the fourth arc contact surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface, and the second inclined surface and the third inclined surface are distributed in bilateral symmetry relative to the center of the first transverse contact surface; the tenon part consisting of the first arc contact surface, the second arc contact surface, the first inclined surface, the third arc contact surface, the first transverse contact surface, the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface and the sixth arc surface comprises a downward convex part at the front part; the fourth arc contact surface, the second inclined surface, the fifth arc contact surface, the third inclined surface, the sixth arc surface, the fourth inclined surface, the seventh arc contact surface, the second transverse contact surface, the fifth inclined surface, the second vertical surface and the sixth inclined surface form a groove part at the rear part of the tenon part;
the mortise part consists of a front upward convex part and a rear groove part; the mortise part is sequentially and continuously formed by a third vertical contact surface, an eighth arc contact surface, a seventh inclined surface, a ninth arc contact surface, an eighth inclined surface, a tenth arc contact surface, a third transverse contact surface, an eleventh arc surface, a ninth inclined surface, a twelfth arc contact surface, a tenth inclined surface, a thirteenth arc contact surface, a fourth transverse contact surface, an eleventh inclined surface, a fourth vertical surface, a twelfth inclined surface and a thirteenth inclined surface; the tenth arc contact surface and the eleventh arc surface are arranged in bilateral symmetry relative to the third transverse contact surface, and the eighth inclined surface and the ninth inclined surface are arranged in bilateral symmetry relative to the third transverse contact surface; the eighth inclined plane at the bottom of the mortise and the bottom surface of the floor form an angle of 135-165 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847417.1A CN113530140A (en) | 2021-07-27 | 2021-07-27 | Floor lock catch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847417.1A CN113530140A (en) | 2021-07-27 | 2021-07-27 | Floor lock catch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113530140A true CN113530140A (en) | 2021-10-22 |
Family
ID=78120965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110847417.1A Pending CN113530140A (en) | 2021-07-27 | 2021-07-27 | Floor lock catch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113530140A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627119Y (en) * | 2003-07-15 | 2004-07-21 | 蓝帜（南京）工具有限公司 | Sandwich flooring with circular shackle |
| CN203891411U (en) * | 2014-06-13 | 2014-10-22 | 聊城市立象木业有限公司 | Novel buckling type connection floor |
| WO2021118448A1 (en) * | 2019-12-13 | 2021-06-17 | Vilox Ab | Releasable joining system for floor panels, a floor panel, a floor system, a method for laying and a method for releasing a floor panel |
| US20210381253A1 (en) * | 2018-10-26 | 2021-12-09 | I4F Licensing Nv | Multi-Purpose Tile System |
| CN215442916U (en) * | 2021-07-27 | 2022-01-07 | 三林合板(南通)有限公司 | Floor lock catch structure |
-
2021
- 2021-07-27 CN CN202110847417.1A patent/CN113530140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627119Y (en) * | 2003-07-15 | 2004-07-21 | 蓝帜（南京）工具有限公司 | Sandwich flooring with circular shackle |
| CN203891411U (en) * | 2014-06-13 | 2014-10-22 | 聊城市立象木业有限公司 | Novel buckling type connection floor |
| US20210381253A1 (en) * | 2018-10-26 | 2021-12-09 | I4F Licensing Nv | Multi-Purpose Tile System |
| WO2021118448A1 (en) * | 2019-12-13 | 2021-06-17 | Vilox Ab | Releasable joining system for floor panels, a floor panel, a floor system, a method for laying and a method for releasing a floor panel |
| CN215442916U (en) * | 2021-07-27 | 2022-01-07 | 三林合板(南通)有限公司 | Floor lock catch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211022 |
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| RJ01 | Rejection of invention patent application after publication |