CN205297166U - Door is with low threshold - Google Patents
Door is with low threshold Download PDFInfo
- Publication number
- CN205297166U CN205297166U CN201521006900.3U CN201521006900U CN205297166U CN 205297166 U CN205297166 U CN 205297166U CN 201521006900 U CN201521006900 U CN 201521006900U CN 205297166 U CN205297166 U CN 205297166U
- Authority
- CN
- China
- Prior art keywords
- threshold
- buckle
- inner door
- door sill
- grab
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a door is with low threshold, the outer threshold one end up end of aluminum alloy be a plane, is fixed with screw type fastener on this plane, and other end up end is to outdoor downward sloping, and end wall and interior threshold junction lean out a J -shaped sawtooth pothook downwards on it, upwards lean out an arc joint limit, the outdoor side of threshold has the sawtooth of falling J -shaped pothook in the nylon, and the indoor side of its upper end has a pothook, interior threshold buckle have with this pothook assorted barb, outer threshold buckle has a bayonet socket and the non - closed cavity of screw type fastener assorted, interior threshold is together fixed with outer threshold joint, interior threshold buckle is together fixed with interior threshold, and the joint edge of threshold upper end outside the aluminum alloy is hung to the couple of the outdoor end of interior threshold buckle, outer threshold buckle joint is on screw type fastener. The utility model discloses it is highly low, both can ensure barrier free accessibility, convenient business turn over, also can satisfy door and window's thermal insulation performance, and the installation dismantle simple and convenient, change fast, save time and cost.
Description
Technical field
This utility model belongs to building doors and windows field, relates to a kind of door low threshold.
Background technology
Threshold is mainly used in separating house with the external world, also can have the functions such as dust-proof, rainproof simultaneously, the height of general threshold is at 8mm-12mm, the upper surface of outer threshold is plane, pedestrian passes in and out and easily stumbles, and even causes injured, also has wheelchair not pass through, needs are moved and could be passed through, and hinder the turnover house of disabled. Along with the development of door and window industry technology in recent years, increasing people advocate energy-conservation while also increasingly focus on barrier free accessibility, market occurs in that increasing slope threshold, this type of threshold is metallic article, and heat insulating ability is not good, installs complexity; Especially in public places, threshold is experienced all sorts of and is trampled replacing inconvenience, and cost is high.
Summary of the invention
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, it is provided that a kind of door low threshold, and this door sill height is low, both can ensure barrier free accessibility, convenient turnover; The heat-insulating property of door and window can also be met, and installing/dismounting is easy, changes speed fast, saves time and cost.
For achieving the above object, technical solution of the present utility model is: a kind of door low threshold, and it includes the outdoor end height aluminium alloy outer threshold lower than 3mm, nylon inner door sill, inner door sill buckle, outer threshold buckle and screw type fastener; Upper surface, aluminium alloy outer threshold one end adjacent with inner door sill is a plane, and this plane is fixed with screw type fastener, and other end upper end is downward-sloping towards outdoor, and this inclined plane end is arc chord angle; The lower end of aluminium alloy outer threshold is divided into multiple non-closed cavity by the perpendicular wall of multiple lower ends buckle, and it is fixed in doorframe, and its upper end wall and inner door sill junction lean out downwards a J-shaped sawtooth grab, upwards lean out an arc card edge fit; There is the reversed J shape sawtooth grab matched with J-shaped sawtooth grab the outside of nylon inner door sill, its lower end is divided into two non-closed cavitys by the perpendicular wall of two lower end buckles, being closed housing in the position near reversed J shape sawtooth grab, there is a grab indoor of its upper end;Inner door sill buckle has the barb matched with this grab in the position corresponding with this grab, and it has multiple closed housing; Outer threshold buckle has a closed housing, the non-closed cavity that a bayonet socket and screw type fastener match; Inner door sill is by together with reversed J shape sawtooth grab connects and fixes with outer threshold with J-shaped sawtooth grab, and inner door sill is fixed in ground; Inner door sill buckle is fixed together by barb and grab and inner door sill, and the hook of inner door sill buckle outdoor end hangs on the card edge fit of aluminium alloy outer threshold upper end; Outer threshold buckle is connected on screw type fastener, and the arc flanging that outdoor end lower surface and arc card edge fit match is pressed on the hook of inner door sill buckle outdoor end.
Inner door sill buckle, the upper surface of outer threshold buckle described above are irregular curved surface. Increasing friction force, it is to avoid slide into.
The lower surface of upper end wall described above is provided with the screw installing hole of more than three, and it is fixed on doorframe by screw.
During installation, first nylon inner door sill and aluminium alloy outer threshold are connected and fixed, then the two is fixed on the ground, screw type fastener is arranged on the upper surface planar ends of aluminium alloy outer threshold again, then inner door sill buckle is connected on nylon inner door sill, finally outer threshold buckle is snapped fit onto in screw type shackle member and install. It is very low that aluminium alloy outer threshold of the present utility model can do, and outdoor end is arc chord angle, it is possible to ensures barrier free accessibility, convenient turnover; And be all interface arrangment between aluminium alloy outer threshold, nylon inner door sill, inner door sill buckle and each parts of outer threshold buckle, installing/dismounting is easy, once each parts are trampled damage, it is possible to change rapidly, saves time and cost; Having heat-insulation chamber in each parts, inner door sill is nylon material, has cut off the heat bridge of aluminium alloy outer threshold, it is possible to meet the heat-insulating property of door.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is cross section structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment includes the outdoor end height aluminium alloy outer threshold 1 lower than 3mm, nylon inner door sill 2, inner door sill buckle 3, outer threshold buckle 4 and screw type fastener 5. Upper surface, aluminium alloy outer threshold 1 one end adjacent with inner door sill 2 is a plane 6, and this plane 6 is fixed with screw type fastener 5, and other end upper end is downward-sloping towards outdoor, and this inclined plane 7 end is arc chord angle 8. The lower end of aluminium alloy outer threshold 1 is divided into multiple non-closed cavity by the perpendicular wall of four lower end buckles, the lower surface of upper end wall is provided with three screw installing holes 9, it is fixed on doorframe by screw, its upper end wall and inner door sill 2 junction lean out downwards a J-shaped sawtooth grab 14, upwards lean out an arc card edge fit 13. There is the reversed J shape sawtooth grab 15 matched with J-shaped sawtooth grab 14 outside of nylon inner door sill 2, its lower end is divided into two non-closed cavitys by the perpendicular wall of two lower end buckles, being closed housing in the position near reversed J shape sawtooth grab 15, there is a grab 16 indoor of its upper end. Inner door sill buckle 3 has the barb 17 matched with this grab 16 in the position corresponding with this grab 16, and it has multiple closed housing. Outer threshold buckle 4 has a closed housing 10, the non-closed cavity 11 that a bayonet socket and screw type fastener 5 match.Inner door sill 2 is by together with reversed J shape sawtooth grab 15 and J-shaped sawtooth grab 14 connect and fix with outer threshold 1, and inner door sill 2 is fixed in ground. Inner door sill buckle 3 is fixed together with inner door sill 2 by barb 17 and grab 16, and the hook 18 of the outdoor end of inner door sill buckle 3 hangs on the card edge fit 13 of aluminium alloy outer threshold 1 upper end. Outer threshold buckle 4 is connected on screw type fastener 5, and the arc flanging 12 that outdoor end lower surface and arc card edge fit 13 match is pressed on the hook 18 of the outdoor end of inner door sill buckle 3.
It is further preferred that the upper surface of described inner door sill buckle 3, outer threshold buckle 4 is irregular curved surface 19. Increasing friction force, it is to avoid slide into.
Certainly; this utility model also has other various embodiments; when without prejudice to this utility model spirit and essence; those of ordinary skill in the art can make corresponding change and deformation according to this utility model; these all should belong to the improvement of equivalent technologies, belongs to this utility model scope of the claims.
Claims (3)
1. a door low threshold, it is characterised in that: it includes the outdoor end height aluminium alloy outer threshold lower than 3mm, nylon inner door sill, inner door sill buckle, outer threshold buckle and screw type fastener; Upper surface, aluminium alloy outer threshold one end adjacent with inner door sill is a plane, and this plane is fixed with screw type fastener, and other end upper end is downward-sloping towards outdoor, and this inclined plane end is arc chord angle; The lower end of aluminium alloy outer threshold is divided into multiple non-closed cavity by the perpendicular wall of multiple lower ends buckle, and it is fixed in doorframe, and its upper end wall and inner door sill junction lean out downwards a J-shaped sawtooth grab, upwards lean out an arc card edge fit; There is the reversed J shape sawtooth grab matched with J-shaped sawtooth grab the outside of nylon inner door sill, its lower end is divided into two non-closed cavitys by the perpendicular wall of two lower end buckles, being closed housing in the position near reversed J shape sawtooth grab, there is a grab indoor of its upper end; Inner door sill buckle has the barb matched with this grab in the position corresponding with this grab, and it has multiple closed housing; Outer threshold buckle has a closed housing, the non-closed cavity that a bayonet socket and screw type fastener match; Inner door sill is by together with reversed J shape sawtooth grab connects and fixes with outer threshold with J-shaped sawtooth grab, and inner door sill is fixed in ground; Inner door sill buckle is fixed together by barb and grab and inner door sill, and the hook of inner door sill buckle outdoor end hangs on the card edge fit of aluminium alloy outer threshold upper end; Outer threshold buckle is connected on screw type fastener, and the arc flanging that outdoor end lower surface and arc card edge fit match is pressed on the hook of inner door sill buckle outdoor end.
2. door low threshold according to claim 1, it is characterised in that: described inner door sill buckle, the upper surface of outer threshold buckle are irregular curved surface.
3. door low threshold according to claim 1 and 2, it is characterised in that: the lower surface of described upper end wall is provided with the screw installing hole of more than three, and it is fixed on the ground by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006900.3U CN205297166U (en) | 2015-12-08 | 2015-12-08 | Door is with low threshold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006900.3U CN205297166U (en) | 2015-12-08 | 2015-12-08 | Door is with low threshold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297166U true CN205297166U (en) | 2016-06-08 |
Family
ID=56435992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006900.3U Expired - Fee Related CN205297166U (en) | 2015-12-08 | 2015-12-08 | Door is with low threshold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854961A (en) * | 2015-12-08 | 2017-06-16 | 河北奥润顺达窗业有限公司 | A kind of door low threshold |
-
2015
- 2015-12-08 CN CN201521006900.3U patent/CN205297166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854961A (en) * | 2015-12-08 | 2017-06-16 | 河北奥润顺达窗业有限公司 | A kind of door low threshold |
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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: 20160608 Termination date: 20191208 |