CN204571174U - A kind of circular arc buckle - Google Patents
A kind of circular arc buckle Download PDFInfo
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- CN204571174U CN204571174U CN201520102555.7U CN201520102555U CN204571174U CN 204571174 U CN204571174 U CN 204571174U CN 201520102555 U CN201520102555 U CN 201520102555U CN 204571174 U CN204571174 U CN 204571174U
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- groove
- buckle
- tongue
- arc section
- panel body
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- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
A kind of circular arc buckle, buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, left tongue and groove is made up of a straightway be tilted to the right and an arc section tandem array, right tongue and groove is similar to left tongue and groove shape, and left tongue and groove can be linked in right tongue and groove external surface.It is easy that it has assembly and disassembly, and when fastening, tongue and groove contact surface is comparatively large, the feature that under buckling state, overall structure is more stable.
Description
Technical field
The utility model relates to splicing sheet material, particularly building operations color steel surrounding baffle or architectural decoration buckle.
Background technology
Chinese patent literature ZL201220132792.4 and ZL201320113292.0 discloses a kind of tongue-and-groove type sheet material, the left and right both ends of the surface of its rectangular panel body there is the left and right tongue and groove as mutual snapping, this left and right tongue and groove, by one, section and an arc section tandem array form straight down.This tongue and groove adopts circular arc tongue and groove, but owing to there being a section straight down in this circular arc tongue and groove, therefore, when two blocks of buckles fasten mutually, the binding face of the part straight down of adjacent two buckles is subject to certain limitation and is limited to tongue and groove height, uses middle the loosening to a certain degree of producing, and stablely brings certain influence to integrally-built, and manufacture difficulty is large, easily produce distortion in manufacturing process, not easily ensures product quality.
Utility model content
The purpose of this utility model is to provide a kind of under tongue and groove height same case, and the contact surface when tongue and groove of two buckles fastens is larger, it is more convenient to splice, be convenient to circular arc buckle fixing on keel.
The purpose of this utility model is achieved in that a kind of circular arc buckle, buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, described left tongue and groove is made up of a straightway be tilted to the right and an arc section tandem array, described right tongue and groove is similar to left tongue and groove shape, and left tongue and groove can be linked in right tongue and groove external surface.
The arc section of described left tongue and groove is semi-circular arc section, small semicircle arc section or large semicircle arc section.
The straightway of described left tongue and groove and the angle of rectangular panel body are 45 °.
Described rectangular panel body has and left and rightly with it holds capable V-shaped fin, arc fin or square fin level with both hands.
Another object of the present utility model is to provide a kind of under tongue and groove height same case, and the contact surface when tongue and groove of two buckles fastens is larger, it is more convenient to splice, be convenient to circular arc buckle fixing on keel.
A kind of circular arc buckle, buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, and described buckle is made up of the first buckle and the second buckle; The left tongue and groove of the first buckle is made up of a straightway be tilted to the right and an arc section tandem array, the right tongue and groove of the first buckle and the left tongue and groove symmetrical shape of the first buckle; The right tongue and groove of the second buckle is made up of a straightway be tilted to the right and an arc section tandem array, the left tongue and groove of the second buckle and the right tongue and groove symmetrical shape of the second buckle, and the left tongue and groove of the first buckle can be linked in the right tongue and groove external surface of the second buckle.
The arc section of the left tongue and groove of described first buckle is semicircle segmental arc, small semicircle arc section or large semicircle arc section, and the arc section of the right tongue and groove of the second buckle is semicircle segmental arc, small semicircle arc section or large semicircle arc section.
The left tongue and groove of described first buckle and the angle of its rectangular panel body are 45 °.
The rectangular panel body of described first buckle and the second buckle all has and left and rightly with it holds capable arc fin, square fin or V-shaped fin level with both hands.
Compared with prior art, the utility model has following characteristics:
1, buckle adopts circular arc tongue and groove, direct snapping between plate and plate, therefore installation, convenient disassembly, simultaneously, owing to there being an inclined-plane to form oblique circular arc tongue and groove in circular arc tongue and groove, so, under tongue and groove overall height same case, when oblique circular arc tongue and groove of the present utility model has a fastening, contact surface is larger, the feature that after plate body snapping, overall structure is more stable.
2, the utility model has two kinds of templates.The first template only carries out snapping with the buckle of a type, i.e. the left tongue and groove of right buckle and the right tongue and groove snapping of left buckle, and right buckle is identical with the shape of left buckle.The second template is that the buckle of employing two type carries out snapping, i.e. the left tongue and groove of right button block and the right tongue and groove snapping of left buckle, and right buckle is not identical with the shape of left buckle.
3, in the buckle of two kinds of templates, the line segment of its tongue and groove and the angle of rectangular panel body are in 45 ° or 135 ° of situations, and the arc section of tongue and groove be small semicircle arc section or semi-circular arc section time, when two buckle snappings, only left and right buckle need be alignd, again left buckle is pushed away right buckle to the right, the splicing of the right side, left tongue and groove can be completed.And buckle of the prior art can not be put down to pushing splicing, intelligent longitudinal plug-in type splicing.When being fixed on keel especially, because tongue and groove has oblique line section, compared with existing straightway tongue and groove, more easily snapping is inserted in direction from left to right, and fixing on keel is more stable.
4, this buckle can adopt color steel or other metal sheet to make, for the surrounding baffle of building site construction, and partition board, the aspect such as roof panel or building ceiling.
5, because buckle is general thinner, thickness, at below 2mm, its rectangular panel body arranges various fin, first reinforcement plate face machinery flexural strength, as, a long 1.8m(of buckle and the long 1.8m of tongue and groove), width 0.2m ~ 0.3m, add thickness of slab 0.4mm, therefore, flexural strength is poor.Second have certain ornamental.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of two buckles (two buckle shapes the are identical) buckle state of the utility model embodiment.
Fig. 2 is the schematic diagram of two class buckles (two buckle shapes the are not identical) buckle state of another embodiment of the utility model.
Fig. 3, Fig. 4, Fig. 5 be respectively buckle shown in Fig. 1 rectangular panel body on add the stereogram of V-shaped fin, arc fin and square fin.
Fig. 6, Fig. 7, Fig. 8 be respectively buckle shown in Fig. 2 rectangular panel body on add the stereogram of arc fin, square fin and V-shaped fin.
Detailed description of the invention
Fig. 1 illustrates an embodiment of the present utility model, buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, described left tongue and groove 1a is made up of a straightway be tilted to the right and an arc section tandem array, described right tongue and groove 1b is similar to left tongue and groove 1a shape, and left tongue and groove 1a can be linked in right tongue and groove 1b external surface.The arc section of left tongue and groove 1a is semi-circular arc section, small semicircle arc section or large semicircle arc section.The straightway of left tongue and groove 1a and the angle of rectangular panel body are 45 ° (this angle can be selected between 15 ° ~ 85 °).In Fig. 1, left buckle 11 is identical with the shape of right buckle 12, and after fastening, the right tongue and groove of left buckle is fitted on the left tongue and groove inner surface of right buckle.
See Fig. 3, Fig. 4, Fig. 5, rectangular panel body has and left and rightly with it holds capable V-shaped fin 1c, arc fin 1d or square fin 1e level with both hands.(plate body all having 2 fins) is general according to circumstances increases fin number.
Fig. 2 illustrates another embodiment of the present utility model.Buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, and described buckle is made up of the first buckle 21 and the second buckle 22; The left tongue and groove 21a of the first buckle 21 is made up of a straightway be tilted to the right and an arc section tandem array, the right tongue and groove 21b of the first buckle 21 and the left tongue and groove 21a symmetrical shape of the first buckle; The right tongue and groove 22a of the second buckle 22 is made up of a straightway be tilted to the right and an arc section tandem array, the left tongue and groove 22b of the second buckle 22 and the right tongue and groove 22a symmetrical shape of the second buckle 22, and the left tongue and groove 21a of the first buckle 21 can be linked on the right tongue and groove 22a external surface of the second buckle 22.The arc section of the left tongue and groove 21a of the first buckle 21 is semicircle segmental arc, small semicircle arc section or large semicircle arc section, and the arc section of the right tongue and groove 22a of the second buckle 22 is semicircle segmental arc, small semicircle arc section or large semicircle arc section.The left tongue and groove of the first buckle 21 and the angle of its rectangular panel body are 45 ° (this angle can be selected between 15 ° ~ 85 °).
See Fig. 6, Fig. 7, Fig. 8, the rectangular panel body of the first buckle and the second buckle all has and left and rightly with it holds capable arc fin 2c, square fin 2d or V-shaped fin 2e level with both hands.(plate body having 2 fins) can according to circumstances increase fin number.
Claims (8)
1. a circular arc buckle, comprise, buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, it is characterized in that, described left tongue and groove (1a) is made up of a straightway be tilted to the right and an arc section tandem array, described right tongue and groove (1b) is similar to left tongue and groove (1a) shape, and left tongue and groove (1a) can be linked in right tongue and groove (1b) external surface.
2. a kind of circular arc buckle according to claim 1, is characterized in that, the arc section of described left tongue and groove (1a) is semi-circular arc section, small semicircle arc section or large semicircle arc section.
3. a kind of circular arc buckle according to claim 2, is characterized in that, the described straightway of left tongue and groove (1a) and the angle of rectangular panel body are 45 °.
4. a kind of circular arc buckle according to claim 1 or 2 or 3, is characterized in that, described rectangular panel body has left and rightly with it hold capable V-shaped fin (1c), arc fin (1d) or square fin (1e) level with both hands.
5. a circular arc buckle, comprises, and buckle consists of: the left side of rectangular panel body and right side extend to form left tongue and groove and right tongue and groove in the below of rectangular panel body respectively, it is characterized in that, described buckle is made up of the first buckle (21) and the second buckle (22);
The left tongue and groove (21a) of the first buckle (21) is made up of a straightway be tilted to the right and an arc section tandem array, the right tongue and groove (21b) of the first buckle (21) and left tongue and groove (21a) symmetrical shape of the first buckle; The right tongue and groove (22a) of the second buckle (22) is made up of a straightway be tilted to the right and an arc section tandem array, the left tongue and groove (22b) of the second buckle (22) and right tongue and groove (22a) symmetrical shape of the second buckle (22), and the left tongue and groove (21a) of the first buckle (21) can be linked in right tongue and groove (22a) external surface of the second buckle (22).
6. a kind of circular arc buckle according to claim 5, it is characterized in that, the arc section of the left tongue and groove (21a) of described first buckle (21) is semicircle segmental arc, small semicircle arc section or large semicircle arc section, and the arc section of the right tongue and groove (22a) of the second buckle (22) is semicircle segmental arc, small semicircle arc section or large semicircle arc section.
7. a kind of circular arc buckle according to claim 6, is characterized in that, the described left tongue and groove of the first buckle (21) and the angle of its rectangular panel body are 45 °.
8. a kind of circular arc buckle according to claim 5 or 6 or 7, is characterized in that, the rectangular panel body of described first buckle and the second buckle all has left and rightly with it hold capable arc fin (2c), square fin (2d) or V-shaped fin (2e) level with both hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102555.7U CN204571174U (en) | 2015-02-12 | 2015-02-12 | A kind of circular arc buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102555.7U CN204571174U (en) | 2015-02-12 | 2015-02-12 | A kind of circular arc buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571174U true CN204571174U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102555.7U Expired - Fee Related CN204571174U (en) | 2015-02-12 | 2015-02-12 | A kind of circular arc buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060237A (en) * | 2017-03-28 | 2017-08-18 | 湖北美力防护设施科技有限公司 | High intensity radiating ornament materials |
| CN109626503A (en) * | 2018-12-06 | 2019-04-16 | 中国石油天然气股份有限公司 | A kind of sump oil sewage separating device |
-
2015
- 2015-02-12 CN CN201520102555.7U patent/CN204571174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060237A (en) * | 2017-03-28 | 2017-08-18 | 湖北美力防护设施科技有限公司 | High intensity radiating ornament materials |
| CN109626503A (en) * | 2018-12-06 | 2019-04-16 | 中国石油天然气股份有限公司 | A kind of sump oil sewage separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |