CN206942484U - A kind of closed type doorframe structure - Google Patents
A kind of closed type doorframe structure Download PDFInfo
- Publication number
- CN206942484U CN206942484U CN201720949231.6U CN201720949231U CN206942484U CN 206942484 U CN206942484 U CN 206942484U CN 201720949231 U CN201720949231 U CN 201720949231U CN 206942484 U CN206942484 U CN 206942484U
- Authority
- CN
- China
- Prior art keywords
- doorframe
- plate
- outside plate
- sealing
- supporting plate
- 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
It the utility model is related to a kind of closed type doorframe structure, including doorframe outside plate and doorframe inner panel, connected between the inside and outside plate of doorframe by the two single u-shaped reinforcing plates of a pair of opposing, the inside and outside plate of doorframe is welded to connect to form square column structure with each U-shaped joint face of reinforcing plate two respectively；The inside and outside plate of doorframe extends sealing supporting plate to the direction of door respectively by the side entered, the sealing supporting plate end of doorframe outside plate is rear twice coplanar with the sealing supporting plate of doorframe inner panel to inner side right-angle bending, the sealing supporting plate of the inside and outside plate of doorframe surrounds the seal cavity along doorframe length direction, seal groove is formed between the sealing supporting plate end face of the inside and outside plate of doorframe, sealing joint strip is installed in seal groove.
Description
Technical field
It the utility model is related to a kind of doorframe, and in particular to a kind of closed type doorframe structure.
Background technology
Existing doorframe is welded after generally having front and rear Door frame board bending, simple in construction, and intensity is not high, is opened in weld seam
When splitting, doorframe loses sealing property.Sealing strip is typically that after the multiple folding of door, sealing strip is easy on Door frame board with sticker
Shift or drop.In sealing strip aging, inconvenience is changed.
The content of the invention
The purpose of this utility model is to provide a kind of sound construction, the closed type doorframe structure of good seal performance.This reality
It is with the new technical scheme taken：A kind of closed type doorframe structure, including doorframe outside plate and doorframe inner panel, it is characterised in that
Between the inside and outside plate of doorframe by a pair of opposing two single u-shaped reinforcing plates connect, the inside and outside plate of doorframe respectively with each U-shaped reinforcing plate two
Joint face is welded to connect to form square column structure；The inside and outside plate of doorframe extends to the direction of door respectively by the side entered
Go out and seal supporting plate, rear and doorframe inner panel sealing supports twice to inner side right-angle bending for the sealing supporting plate end of doorframe outside plate
Plate is coplanar, and the sealing supporting plate of the inside and outside plate of doorframe surrounds the seal cavity along doorframe length direction, the inside and outside plate of doorframe it is close
Envelope supporting plate forms seal groove between end face, and sealing joint strip is provided with seal groove.
Further, company is extended in side of the inside and outside plate of the doorframe away from door relatively along perpendicular to the direction of door respectively
Fishplate bar, the connecting plate are welded to connect with U-shaped reinforcing plate.
Further, the sealing joint strip includes sealing and connecting portion, and the connecting portion is provided with more than one pair of barb,
The barb is stuck in seal groove inwall.
Further, it is filled with encapsulating material in the square column structure and seal cavity.
After taking above technical scheme, the beneficial effects of the utility model are：Doorframe is welded into firm using four section bars
Tubular structure, stabilized structure.Chain connecting plate is extended in the side of the forward and backward plate of doorframe, is the double weld seams of right-angle surface between U-shaped reinforcing plate
Connection, is connected, service life length, and good seal performance, effectively avoids the seal failure caused by weld cracking.Utilize
The sealing supporting plate of the extension of doorframe front and back panels forms the seal cavity with door body edge mate, and seal cavity is to door limiting；
Seal groove is easy to the installation of sealing strip, can penetrate sealing strip self sealss trough portion, or sealing strip is pressed into from outside, sealing
Bar forms fixation with barb structure；It is easy to follow-up replacing.
Brief description of the drawings
Fig. 1 is structural scheme of mechanism of the present utility model；
Fig. 2 is the sectional view of doorframe.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with accompanying drawing：
As illustrated, a kind of closed type doorframe structure, including doorframe outside plate 1 and doorframe inner panel 2, between the inside and outside plate of doorframe by
The two single u-shaped reinforcing plates 3 of a pair of opposing connect, and side of the inside and outside plate of doorframe away from door is respectively along perpendicular to the direction of door
It is relative to extend connecting plate 4, right angle joint face is formed, the right-angle surface of the inside and outside plate 1,2 of doorframe is welded with the right-angle surface of U-shaped reinforcing plate 3
Connect in succession, form square column framework 5, the media such as glue or Sound-proof material are filled with framework 5；The inside and outside plate 1,2 of doorframe leans on
Sealing supporting plate 6 is extended in the side entered to the direction of door respectively, and the sealing supporting plate end of doorframe outside plate 1 is to inner side right angle
Coplanar with the sealing supporting plate of doorframe inner panel 2 after bending twice, two sealing supporting plates 6 surround the evagination along doorframe length direction
Seal cavity 7, seal cavity 7 can fill to door limiting as needed in seal cavity 7；Between two end face of sealing supporting plate 6
Seal groove 8 is formed, sealing joint strip 9 is installed in seal groove 8.Sealing joint strip 9 includes sealing 10 and connecting portion 11, the connection
Portion is provided with more than one pair of barb 12, and the barb 12 is stuck in the inwall of seal groove 8.
Due to the both ends open of seal groove 8, sealing joint strip 9 can be worn from the both sides of seal groove 8 when installing sealing joint strip 9
Enter, can also along its length be pressed into the outside of self sealss groove 8, be convenient for changing after doorframe installs.
Claims (4)
1. a kind of closed type doorframe structure, including doorframe outside plate and doorframe inner panel, it is characterised in that by one between the inside and outside plate of doorframe
Two single u-shaped reinforcing plates being oppositely arranged are connected, the inside and outside plate of doorframe is welded to connect shape with each U-shaped joint face of reinforcing plate two respectively
Squarely column structure；The inside and outside plate of doorframe extends sealing supporting plate, doorframe to the direction of door respectively by the side entered
The sealing supporting plate end of outside plate is rear twice coplanar with the sealing supporting plate of doorframe inner panel to inner side right-angle bending, in doorframe,
The sealing supporting plate of outside plate surrounds the seal cavity along doorframe length direction, shape between the sealing supporting plate end face of the inside and outside plate of doorframe
Into seal groove, sealing joint strip is installed in seal groove.
2. a kind of closed type doorframe structure according to claim 1, it is characterised in that the inside and outside plate of doorframe is away from door
Side respectively along connecting plate is extended perpendicular to the direction of door is relative, the connecting plate is welded to connect with U-shaped reinforcing plate.
3. a kind of closed type doorframe structure according to claim 1, it is characterised in that the sealing joint strip includes sealing
And connecting portion, the connecting portion are provided with more than one pair of barb, the barb is stuck in seal groove inwall.
4. a kind of closed type doorframe structure according to claim 1, it is characterised in that the square column structure and sealing
Encapsulating material is filled with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949231.6U CN206942484U (en) | 2017-08-01 | 2017-08-01 | A kind of closed type doorframe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949231.6U CN206942484U (en) | 2017-08-01 | 2017-08-01 | A kind of closed type doorframe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206942484U true CN206942484U (en) | 2018-01-30 |
Family
ID=61370360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720949231.6U Expired - Fee Related CN206942484U (en) | 2017-08-01 | 2017-08-01 | A kind of closed type doorframe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206942484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386878A (en) * | 2017-08-01 | 2017-11-24 | 江苏扬子净化工程有限公司 | A kind of closed type doorframe structure |
-
2017
- 2017-08-01 CN CN201720949231.6U patent/CN206942484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386878A (en) * | 2017-08-01 | 2017-11-24 | 江苏扬子净化工程有限公司 | A kind of closed type doorframe structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210801 |