CN209670253U - A kind of buckle - Google Patents
A kind of buckle Download PDFInfo
- Publication number
- CN209670253U CN209670253U CN201821973296.5U CN201821973296U CN209670253U CN 209670253 U CN209670253 U CN 209670253U CN 201821973296 U CN201821973296 U CN 201821973296U CN 209670253 U CN209670253 U CN 209670253U
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- CN
- China
- Prior art keywords
- edge
- terrace
- recess portion
- protrusion
- buckle
- Prior art date
- 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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Abstract
The utility model relates to the field of building materials, and in particular to a kind of buckle.The vertical section of the buckle includes top one (1a), top two (1b), top three (1c) and bottom (1d), top one (1a), top two (1b) and top three (1c) successively intersect, top one (1a) is parallel to each other with top three (1c), angle is 10 ° -45 ° between top one (1a) and bottom (1d), and angle is 80 ° -135 ° between top one (1a) and top two (1b)；Top one (1a) and the intersection of bottom (1d) are provided with recess portion (2), top three (1c) and the intersection of bottom (1d) are provided with protrusion (3), and the recess portion (2) and protrusion (3) are set as ladder-like and shape and size mutual cooperation.The buckle can be interconnected firmly without additional connecting component, easy to loading and unloading, can effective shock resistance, have decoration function, safety.
Description
Technical field
The utility model relates to the field of building materials, and in particular to a kind of buckle.
Background technique
Buckle is the common material of interior decoration, is mostly installed at ceiling or metope as protection or ornament materials, buckle
It can be directly installed on metope or ceiling, it is easy to loading and unloading.Requirement with people to interior decoration is higher and higher, the use of buckle
Also more and more common.On the basis of desired strength, to beautiful and molding sense requirement and higher and higher.Currently, buckle is main
It is that raw material process with igelite (PVC), iron plate, steel plate, aluminium alloy, stainless steel etc..
CN202359766U discloses a kind of flame-retardant wood-plastic composite material buckle.This buckle has shortcomings, such as:
1, internal hollow structure is in quadrangle, not firm enough, can not bear external impact power；2, front and back recess portion and protrusion are engaged
Position can not ensure to be engaged securely, easily separated；3, the structure of quadrangle makes when two blocks of buckles are engaged at recess portion, occurs
High spot be excessively sharp, easily lead to wound if accidentally knocking, etc..
Therefore, study a kind of shock resistance, be connected firmly, safe and handsome in appearance buckle is very important.
Utility model content
The purpose of the utility model is to overcome the drawbacks described above of the prior art, provide a kind of characteristic, structure handsome in appearance
Light shock resistance can be interconnected firmly without additional connecting component, is easy to loading and unloading and safer to user
Buckle.
To achieve the goals above, the utility model provides a kind of buckle, wherein the vertical section of the buckle includes top
One, top two, top three and bottom, the top one, top two and top three are successively intersected, the top one and the top
Three are parallel to each other, and angle is 10 ° -25 ° between the top one and the bottom, between the top one and the top two
Angle is 80 ° -135 °；The intersection of the top one and the bottom is provided with recess portion, the top three and the bottom
Intersection is provided with protrusion, and the recess portion and protrusion are set as ladder-like and shape and size mutual cooperation.
Preferably, the recess portion successively includes: the first recess portion terrace with edge of protrusion, the second recessed recess portion rib from top to bottom
4th recess portion terrace with edge of platform, the third recess portion terrace with edge being further recessed and protrusion；
The protrusion successively include: from top to bottom the first recessed protrusion terrace with edge, protrusion the second protrusion terrace with edge, further
The third protrusion terrace with edge of protrusion and the 4th recessed protrusion terrace with edge；
Also, the first recess portion terrace with edge and first protrusion terrace with edge, the second recess portion terrace with edge and described second convex
Portion's terrace with edge, the third recess portion terrace with edge and third protrusion terrace with edge, the 4th recess portion terrace with edge and the 4th protrusion terrace with edge
Size difference it is equal so that the recess portion and the protrusion cooperate.
Preferably, the height of the 4th recess portion terrace with edge, third recess portion terrace with edge, the second recess portion terrace with edge and the first recess portion terrace with edge
Than meeting h24: h23: h22: h21=1:0.5-2:0.5-2:1-5.
Preferably, on the basis of the inner wall of the third recess portion terrace with edge, the length of the first recess portion terrace with edge is 5-20mm,
The length ratio of the first recess portion terrace with edge, the second recess portion terrace with edge and the 4th recess portion terrace with edge meets l213: l223: l243=
1:0.3-0.8:0.8-1.2.
Preferably, the vertical section of the buckle has the hollow structure positioned at middle part, the virtual boundary line of the hollow structure
Boundary line distance d with the buckle is 0.0001-0.1 times of the length of bottom and is not less than 5mm.
Preferably, multiple supporting walls are provided in the hollow structure, the supporting walls constitute multiple triangular hollow knots
Structure.
Preferably, the side length of the triangular hollow structure is 0.0001-0.3 times of the length of bottom and is not more than
100mm。
Preferably, 0.00001-0.01 times of the length with a thickness of bottom of the supporting walls and it is not less than 2mm.
Preferably, distance H of the point that the top one and top two are intersected apart from the bottom is the length of bottom
0.01-2 times.
Preferably, the material of the buckle is flame-retardant wood-plastic composite material.
The buckle of the utility model, can without additional connecting component due to having the protrusion worked in coordination and recess portion
Firmly interconnect, it is easy to loading and unloading；Inside there is the triangular hollow support construction of stable structure, it being capable of effective shock resistance；Moulding
Solid can design different moulding, can have good decoration function, and prominent angle is not sharp, safer to people.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of vertical section structure schematic diagram of the buckle of embodiment according to the present utility model.
Fig. 2 is a kind of top view of the buckle of embodiment according to the present utility model.
Fig. 3 is the partial enlarged view of recess portion (2) and protrusion (3).
Description of symbols
One at the top of 1a-；Two at the top of 1b-；Three at the top of 1c-；The bottom 1d-；2- recess portion；The protrusion 3-；
201- the first recess portion terrace with edge；202- the second recess portion terrace with edge；203- third recess portion terrace with edge；
The 4th recess portion terrace with edge of 204-；The first protrusion 301- terrace with edge；The second protrusion 302- terrace with edge；
303- third protrusion terrace with edge；The 4th protrusion terrace with edge of 304-；The virtual boundary line of 101- hollow structure.
Specific embodiment
The endpoint of disclosed range and any value are not limited to the accurate range or value herein, these ranges or
Value should be understood as comprising the value close to these ranges or value.For numberical range, between the endpoint value of each range, respectively
It can be combined with each other between the endpoint value of a range and individual point value, and individually between point value and obtain one or more
New numberical range, these numberical ranges should be considered as specific open herein.
In the present invention, term " top surface " is appearance when buckle is used as skirting or roofing board；" bottom
Face " is the one side directly contacted when buckle is used as skirting or roofing board with wall or roof, i.e., table corresponding with appearance
Face.
The utility model provides a kind of buckle, as shown in Figure 1, Figure 2, Figure 3 shows, wherein Fig. 1 is according to the present utility model one
The vertical section structure schematic diagram of the buckle of kind embodiment, Fig. 2 is a kind of buckle of embodiment according to the present utility model
Top view, Fig. 3 are the partial enlarged views of recess portion (2) and protrusion (3).Wherein, the vertical section of the buckle includes one 1a of top, top
Two 1b of portion, top three 1c and bottom 1d, one 1a of top, two 1b of top and three 1c of top successively intersect, the top one
1a is parallel to each other with three 1c of top, and angle is 10 ° -45 ° between one 1a of top and the bottom 1d, the top
Angle is 80 ° -135 ° between two 1b of one 1a and the top；The intersection of one 1a of the top and bottom 1d is provided with recessed
The intersection in portion 2, three 1c of top and the bottom 1d is provided with protrusion 3, the recess portion 2 and protrusion 3 be set as it is ladder-like and
Shape and size cooperate.
In the present invention, one 1a of top, two 1b of top, the angle between top three 1c and bottom 1d are without spy
Other limitation can be configured according to the needs of moulding.
In the present invention, according to a kind of preferred embodiment, as shown in figure 3, the recess portion 2 is from top to bottom
It successively include: the first recess portion terrace with edge 201, the second recessed recess portion terrace with edge 202, the third recess portion terrace with edge being further recessed of protrusion
203 and protrusion the 4th recess portion terrace with edge 204.
In the present invention, according to a kind of preferred embodiment, as shown in figure 3, the protrusion 3 is from top to bottom
It successively include: the first recessed protrusion terrace with edge 301, the second protrusion terrace with edge 302 protruded, the third protrusion terrace with edge further protruded
303 and the 4th recessed protrusion terrace with edge 304.
In the present invention, in order to can be successfully connected with each other between buckle and buckle, the first recess portion terrace with edge
201 and first protrusion terrace with edge 301, the second recess portion terrace with edge 202 and second protrusion terrace with edge 302, the third it is recessed
The size of portion's terrace with edge 203 and third protrusion terrace with edge 303, the 4th recess portion terrace with edge 204 and the 4th protrusion terrace with edge 304
It is equal respectively, so that the recess portion 2 and the protrusion 3 cooperate.
In the present invention, the 4th recess portion terrace with edge 204, third recess portion terrace with edge 203,202 and of the second recess portion terrace with edge
The height ratio of first recess portion terrace with edge 201 is not particularly limited, it is preferable that highly than meeting h24: h23: h22: h21=1:0.5-2:
0.5-2:1-5.Also, since the size of protrusion 3 needs to cooperate with the size of recess portion 2, in the height ratio of recess portion 2
In the case where meeting aforementioned proportion, the 4th protrusion terrace with edge 304, third protrusion terrace with edge 303, the second protrusion terrace with edge 302 and
The height ratio of one protrusion terrace with edge 301 meets h34: h33: h32: h31=1:0.5-2:0.5-2:1-5.
In the present invention, the height h21Top endpoint be the third recess portion terrace with edge 203 inner wall extension
The intersection point of line and one 1a of top.The height h31Top endpoint be third protrusion terrace with edge 303 outer wall extended line with
The intersection point of three 1c of top.
In the present invention, it is preferable that on the basis of the inner wall of the third recess portion terrace with edge 203, first recess portion
The length of terrace with edge 201 is 5-20mm, the first recess portion terrace with edge 201, the second recess portion terrace with edge 202 and the 4th recess portion rib
The length ratio of platform 204 meets l213: l223: l243=1:0.3-0.8:0.8-1.2.Also, due to the size of protrusion 3 need with it is recessed
The size in portion 2 cooperates, therefore, in the case where the height of recess portion 2 ratio meets aforementioned proportion, with third protrusion terrace with edge
On the basis of 303 inner wall, the length of first protrusion terrace with edge 301 is 5-20mm, first protrusion terrace with edge 301, described the
The length ratio of two protrusion terrace with edges 302 and the 4th protrusion terrace with edge 304 meets l313: l323: l343=1:0.3-0.8:0.8-
1.2。
In the present invention, the buckle can be solid, be also possible to hollow, it is contemplated that solid buckle meeting
Increase buckle weight, it is preferable that the vertical section of the buckle have positioned at middle part hollow structure, the hollow structure it is virtual
There is no particular limitation by the boundary line 101 and boundary line distance d of the buckle, it is preferable that d is the length of bottom 1d
0.0001-0.1 times and be not less than 5mm.
In the present invention, multiple supporting walls are provided in the hollow structure, the supporting walls constitute multiple triangles
Shape hollow structure.Triangle has stability, and this triangular hollow structure makes the utility model be able to bear bigger rush
It hits.
In the present invention, there is no particular limitation for the side length of the triangular hollow structure, preferably bottom 1d's
0.0001-0.3 times of length and it is not more than 100mm.
In the present invention, there is no particular limitation for the thickness of the supporting walls, is preferably the length of bottom 1d
0.00001-0.01 times and be not less than 2mm.
In the present invention, distance H of the point of one 1a of top and two 1b of top intersection apart from the bottom 1d can
To be configured according to the needs to moulding, preferably 0.01-2 times of the length of bottom 1d.
In the present invention, there is no particular limitation for the top view of the buckle, can need to carry out according to moulding
Setting, such as it can be illustrated in figure 2 rectangle, such as the length-width ratio of the rectangle is 1-1.5:1.
In the present invention, it is preferable that the material of the buckle is flame-retardant wood-plastic composite material.The flame-retardant wood-plastic is multiple
Condensation material can be existing various flame-retardant wood-plastic composite materials, such as can be the flame-retardant wood-plastic of CN101469082A record
Composite material.The preparation method of flame-retardant wood-plastic composite material is referred to prior art progress, such as is referred to
The record of CN101469082A obtains the flame-retardant wood-plastic composite material buckle of the utility model.
The utility model buckle in use, the protrusion 3 of a buckle can be embedded in another buckle recess portion 2 can will
Buckle is connected as skirting or roofing board, and details are not described herein.Top 1a and top due to the buckle of the utility model
It is at an angle between portion 1b, therefore when the identical or different buckle of multiple angles connects, it may be constructed stronger
Three-dimensional sense meets people to beautiful needs.
Preferred embodiments of the present invention are described in detail above, still, the utility model is not limited to this.At this
In the range of the technology design of utility model, a variety of simple variants can be carried out to the technical solution of the utility model, including each
Technical characteristic is combined with any other suitable method, these simple variants and combination equally should be considered as the utility model
Disclosure of that belongs to the protection scope of the utility model.
Claims (10)
1. a kind of buckle, which is characterized in that the vertical section of the buckle includes top one (1a), top two (1b), top three (1c)
With bottom (1d), the top one (1a), top two (1b) and top three (1c) successively intersect, the top one (1a) with it is described
(1c) is parallel to each other at top three, and angle is 10 ° -45 ° between the top one (1a) and the bottom (1d), the top one
Angle is 80 ° -135 ° between (1a) and the top two (1b)；The top one (1a) and the intersection of the bottom (1d) are set
It is equipped with recess portion (2), the intersection of the top three (1c) and the bottom (1d) are provided with protrusion (3), the recess portion (2) and protrusion
(3) it is set as ladder-like and shape and size cooperates.
2. buckle according to claim 1, which is characterized in that the recess portion (2) successively includes: the of protrusion from top to bottom
One recess portion terrace with edge (201), further recessed third recess portion terrace with edge (203) and protrudes the second recessed recess portion terrace with edge (202)
4th recess portion terrace with edge (204)；
The protrusion (3) successively includes: the second protrusion terrace with edge of the first recessed protrusion terrace with edge (301), protrusion from top to bottom
(302), the third protrusion terrace with edge (303) and the 4th recessed protrusion terrace with edge (304) further protruded；
Also, the first recess portion terrace with edge (201) and first protrusion terrace with edge (301), the second recess portion terrace with edge (202) and
It is second protrusion terrace with edge (302), the third recess portion terrace with edge (203) and third protrusion terrace with edge (303), the described 4th recessed
The size of portion's terrace with edge (204) and the 4th protrusion terrace with edge (304) difference is equal, so that the recess portion (2) and the protrusion
(3) it cooperates.
3. buckle according to claim 2, which is characterized in that the 4th recess portion terrace with edge (204), third recess portion terrace with edge
(203), the height ratio of the second recess portion terrace with edge (202) and the first recess portion terrace with edge (201) meets h24: h23: h22: h21=1:0.5-2:
0.5-2:1-5.
4. buckle according to claim 2 or 3, which is characterized in that using the inner wall of the third recess portion terrace with edge (203) as base
Standard, the length of the first recess portion terrace with edge (201) are 5-20mm, the first recess portion terrace with edge (201), the second recess portion terrace with edge
(202) and the length ratio of the 4th recess portion terrace with edge (204) meets l213: l223: l243=1:0.3-0.8:0.8-1.2.
5. buckle according to claim 1, which is characterized in that the vertical section of the buckle has the hollow knot positioned at middle part
Structure, the virtual boundary line (101) of the hollow structure are the length of bottom (1d) with the boundary line distance d of the buckle
0.0001-0.1 times and be not less than 5mm.
6. buckle according to claim 5, which is characterized in that multiple supporting walls are provided in the hollow structure, it is described
Supporting walls constitute multiple triangular hollow structures.
7. buckle according to claim 6, which is characterized in that the side length of the triangular hollow structure is bottom (1d)
0.0001-0.3 times of length and it is not more than 100mm.
8. buckle according to claim 6, which is characterized in that the length with a thickness of bottom (1d) of the supporting walls
0.00001-0.01 times and be not less than 2mm.
9. buckle according to claim 1, which is characterized in that the top one (1a) and top two (1b) intersection point away from
From 0.01-2 times of the length that the bottom (1d) distance H is bottom (1d).
10. buckle according to claim 1, which is characterized in that the material of the buckle is flame-retardant wood-plastic composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973296.5U CN209670253U (en) | 2018-11-27 | 2018-11-27 | A kind of buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973296.5U CN209670253U (en) | 2018-11-27 | 2018-11-27 | A kind of buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670253U true CN209670253U (en) | 2019-11-22 |
Family
ID=68561539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821973296.5U Expired - Fee Related CN209670253U (en) | 2018-11-27 | 2018-11-27 | A kind of buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670253U (en) |
-
2018
- 2018-11-27 CN CN201821973296.5U patent/CN209670253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |