CN204023987U - A kind of edge closing bar - Google Patents
A kind of edge closing bar Download PDFInfo
- Publication number
- CN204023987U CN204023987U CN201420444941.XU CN201420444941U CN204023987U CN 204023987 U CN204023987 U CN 204023987U CN 201420444941 U CN201420444941 U CN 201420444941U CN 204023987 U CN204023987 U CN 204023987U
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- China
- Prior art keywords
- closing bar
- edge closing
- plate
- protuberance
- lower extension
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Abstract
The utility model discloses a kind of edge closing bar, described edge closing bar comprises protuberance and is connected the lower extension being also positioned at the below of the plate coordinated with it in use with described protuberance lower end, described protuberance be provided with in use respectively upward with upper surface and the back side of below, the outer face of intersecting with described upper surface and the back side and the tongue-and-groove be provided with for coordinating with described plate or joint tongue the medial surface of fitting with the side of described plate in use, described lower extension is provided with and intersects and the upper contact surface of fitting with the bottom surface of described plate in use with described medial surface lower end, described upper contact surface and described medial surface form upper lateral opening.A kind of edge closing bar of the present utility model, its structure is simple, and firm performance is good, long service life, and glue consumption is few.
Description
Technical field
The utility model relates to decorative materials technology, relates to a kind of edge closing bar in particular.
Background technology
Floor, wallboard, stair tread etc. are when installing, in marginal portion, need to use edge closing bar, application notification number CN 201953050U, publication date are that the Chinese utility model patent of 2011.2.28 discloses a kind of outdoor floor closing edge strip, belong to decoration material field, it comprises plate body, and a sidewall of described plate body is provided with tiltedly receives limit, and such outdoor floor closing edge strip structure is simple, easy for installation, energy conservation, has cyclicity, and result of use is good.
But we find in actual use, and in use, firm performance still can not satisfy the demands such edge closing bar, and the life-span is short, and glue consumption is larger.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art part, provides a kind of edge closing bar, and its structure is simple, and firm performance is good, long service life, and glue consumption is few.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of edge closing bar, described edge closing bar comprises protuberance and is connected the lower extension being also positioned at the below of the plate coordinated with it in use with described protuberance lower end, described protuberance be provided with in use respectively upward with upper surface and the back side of below, the outer face of intersecting with described upper surface and the back side and the tongue-and-groove be provided with for coordinating with described plate or joint tongue the medial surface of fitting with the side of described plate in use, described lower extension is provided with and intersects and the upper contact surface of fitting with the bottom surface of described plate in use with described medial surface lower end, described upper contact surface and described medial surface form upper lateral opening.
Applicant finds after research repeatedly and experiment, existing edge closing bar is when coordinating with floor board block, edge closing bar is after installing, a part needs unsettled protrusion, and this part of unsettled protrusion also will be subject to outside pedal force, and when outside pedal force acts on edge closing bar projection time, the situation producing disengaging between edge closing bar and plate will be made, it is unsettled for protruding this part edge closing bar after all, edge closing bar and plate will be made to have the trend of disengaging, and the connection of existing edge closing bar and plate mainly relies on glue bonding fixing, and coordinate joinery and its construction, in the use of reality, in order to increase structural strength, bond area (structural strength of joinery and its construction has maximum value) will be increased as much as possible, make the bonding strength between edge closing bar and plate strong as much as possible, but actual effect is still satisfactory not, if and want to adopt various special-shaped contact surface to increase bond area, considerably increase the consumption of glue, meanwhile, it is comparatively large that existing structure edge closing bar is exposed to area in visual range, makes the outward appearance of edge closing bar must be consistent or close with the outward appearance being finished by closing edge material (marginal portions of floor, wallboard or stair), just do not affect the finishing effect of product, above two limitation this make the structure of product and outward appearance very complicated, difficulty of processing is large, designs and varieties many (close to customization), cost improves, and the market competitiveness declines, for this reason, applicant have developed the technical scheme of the application, changes and relies on glue bonding to be fixed as main mode in the past, adopts glue bonding+joinery and its construction+against the complex method of structure, add structural strength, achieve reasonable effect, here described against structure, rely on lower extension exactly, when in use, lower extension is stretched into the bottom of plate, plate preferably offers the open slot coordinated with lower extension, like this, when the protuberance of edge closing bar receives outside pedal force, power acts on plate by lower extension greatly, and act on most pedal forces of protuberance, all act on plate simultaneously, the power upwards acted on plate is produced like this by lower extension, run into simultaneously and act on pedal force downward on plate, both are neutralization mutually, greatly reduce the possibility departed between edge closing bar and plate, make the connection between edge closing bar and plate very firm, long service life, and, it is shorter that lower extension can be done, few with glue quantity.
As preferably, described upper surface and intersection, described outer face are provided with arc surface.
As preferably, described upper contact surface and described medial surface are plane.
As preferably, described upper contact surface and described medial surface intersect vertically.
As preferably, the height of described medial surface is equal with the thickness of described protuberance with the height sum of described lower extension.
As preferably, the thickness of described protuberance is consistent with the gross thickness of described plate.
As preferably, described lower extension is provided with the bottom surface parallel and concordant with the described back side with described upper contact surface.
As preferably, described protuberance and described lower extension one-body molded.
As preferably, described lower extension length be the 0.5-0.8 of described protuberance length doubly.
As preferably, described plate is floor board block, stair tread or wallboard.
The utility model beneficial effect is:
A kind of edge closing bar of the present utility model, its structure is simple, and firm performance is good, long service life, and glue consumption is few.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structure chart of the utility model one embodiment;
Fig. 2 is the structural representation that the edge closing bar in Fig. 1 is applied on stair.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment, is shown in accompanying drawing 1,2, a kind of edge closing bar, edge closing bar is made up of timber or other materials, be used for and plate (not drawing in drawing) with the use of, plate is floor board block, stair tread or wallboard, described edge closing bar comprises protuberance 1 and is connected the lower extension 2 being also positioned at the below of the plate coordinated with it in use with described protuberance 1 lower end, lower extension 2 is cuboid, one-body molded with protuberance 1, described protuberance 1 be provided with in use respectively upward with upper surface 101 and the back side 102 of below, upper surface when in use, rubbed, collide or trample, the back side and upper surface are oppositely arranged, protuberance 1 is also provided with the outer face 103 and medial surface 104 of intersecting with upper surface 101 and the back side 102, outer face is relative to medial surface, leak outside, itself and upper surface intersection, be provided with arc surface 105, medial surface 104 upper tenon groove 106, be used for matching with the joint tongue on plate, certainly, also can adopt and medial surface arrange joint tongue and plate is provided with the mode of tongue-and-groove, medial surface is fitted with the side of described plate in use, and it is fixing to adopt glue to bond, described lower extension 2 is provided with the upper contact surface 201 intersected with described medial surface 104 lower end, upper contact surface is fitted with the bottom surface of described plate in use, and it is fixing to adopt glue to bond, described upper contact surface 201 and described medial surface 104 form upper lateral opening 3, upper lateral opening 3 is used for placing plate, in order to reduce costs and difficulty of processing, described upper contact surface 201 and described medial surface 104 are plane, and described upper contact surface 201 and described medial surface 104 intersect vertically.
The height of described medial surface 104 is equal with the thickness of described protuberance 1 with the height sum of described lower extension 2, and the thickness of protuberance is consistent with the gross thickness of plate, namely equal; The bottom surface of lower extension 2 is also plane, parallel with upper contact surface 201 and concordant with the described back side 102 bottom surface.
Described lower extension 2 length does not need very long, thinks that the 0.5-0.8 of described protuberance 1 length is doubly for good.
See accompanying drawing 2, it is applied in the schematic diagram on stair tread for present embodiment, as can be seen from the figure, stair tread 4 soffit offers open slot, lower extension is made to stretch into wherein, protuberance 1 is unsettled, a part stretches out stair 5, when people trample time, a part of masterpiece is used on protuberance, then passes to stair tread 4 by downward-extension plate, form active force upwards, interact with the downward pedal force acted on stair tread, ensure that the connection of protuberance and stair tread does not depart from, long service life.
More than illustrate it is only to explanation of the present utility model, those of ordinary skill in the art's can completely is made to implement this programme, but be not restriction of the present utility model, those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this manual, and these are all not creative amendments.As long as but be all subject to the protection of Patent Law in right of the present utility model.
Claims (10)
1. an edge closing bar, it is characterized in that: described edge closing bar comprises protuberance (1) and is connected the lower extension (2) being also positioned at the below of the plate coordinated with it in use with described protuberance (1) lower end, described protuberance (1) be provided with in use respectively upward with upper surface (101) and the back side (102) of below, the outer face (103) of intersecting with described upper surface (101) and the back side (102) and the tongue-and-groove (106) be provided with for coordinating with described plate or joint tongue the medial surface (104) of fitting with the side of described plate in use, described lower extension (2) is provided with and intersects and the upper contact surface (201) of fitting with the bottom surface of described plate in use with described medial surface (104) lower end, described upper contact surface (201) and described medial surface (104) form upper lateral opening (3).
2. a kind of edge closing bar according to claim 1, is characterized in that: described upper surface (101) and described outer face (103) intersection are provided with arc surface (105).
3. a kind of edge closing bar according to claim 1, is characterized in that: described upper contact surface (201) and described medial surface (104) are plane.
4. a kind of edge closing bar according to claim 3, is characterized in that: described upper contact surface (201) and described medial surface (104) intersect vertically.
5. a kind of edge closing bar according to claim 4, is characterized in that: the height of described medial surface (104) is equal with the thickness of described protuberance (1) with the height sum of described lower extension (2).
6. a kind of edge closing bar according to claim 1, is characterized in that: the thickness of described protuberance (1) is consistent with the gross thickness of described plate.
7. a kind of edge closing bar according to claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that: described lower extension (2) is provided with the bottom surface parallel and concordant with the described back side (102) with described upper contact surface (201).
8. a kind of edge closing bar according to claim 7, is characterized in that: described protuberance (1) and described lower extension (2) one-body molded.
9. a kind of edge closing bar according to claim 7, is characterized in that: described lower extension (2) length is 0.5-0.8 times of described protuberance (1) length.
10. a kind of edge closing bar according to claim 7, is characterized in that: described plate is floor board block, stair tread or wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444941.XU CN204023987U (en) | 2014-08-08 | 2014-08-08 | A kind of edge closing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444941.XU CN204023987U (en) | 2014-08-08 | 2014-08-08 | A kind of edge closing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023987U true CN204023987U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444941.XU Active CN204023987U (en) | 2014-08-08 | 2014-08-08 | A kind of edge closing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110118A (en) * | 2014-08-08 | 2014-10-22 | 浙江世友木业有限公司 | End molding |
-
2014
- 2014-08-08 CN CN201420444941.XU patent/CN204023987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110118A (en) * | 2014-08-08 | 2014-10-22 | 浙江世友木业有限公司 | End molding |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |