CN201981973U - Door frame barrier strip - Google Patents
Door frame barrier strip Download PDFInfo
- Publication number
- CN201981973U CN201981973U CN201120020635XU CN201120020635U CN201981973U CN 201981973 U CN201981973 U CN 201981973U CN 201120020635X U CN201120020635X U CN 201120020635XU CN 201120020635 U CN201120020635 U CN 201120020635U CN 201981973 U CN201981973 U CN 201981973U
- Authority
- CN
- China
- Prior art keywords
- doorframe
- blend stop
- barrier strip
- door frame
- cross
- 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 relates to the technical field of machinery, in particular a door frame barrier strip, solving the technical problems of the prior art that the design is not reasonable sufficiently, processing and manufacturing cannot be carried out easily, and the cost is high. The barrier strip comprises a strip body formed through extrusion molding, the cross section of the body is U-shaped, two plate bodies extending along the axial direction of the body are arranged in the body and in opposite directions, a gap is formed between the two plate bodies, and the cross section of the body is divided by the plate bodies into an inner area with a U-shaped bottom and an outer area with a U-shaped opening. Compared with the prior art, the utility model has the advantages that the door frame barrier strip has a reasonable design, a simple structure, high mechanical strength, is easy to install, remove, process and manufacture and also has a production cost.
Description
Technical field
The utility model relates to field of mechanical technique, especially relates to a kind of Doorframe blend stop.
Background technology
At present, Doorframe blend stop is moderate because of its toughness, intensity, heat resistance, has been widely used in various doorframes.Yet present Doorframe blend stop design is reasonable inadequately, comes off because of rocking or shaking easily after interlocking.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of Doorframe blend stop [application number: CN93205279.7], mainly comprise frame outside one " Jiong " shape, the corresponding central authorities in its top are convexly equipped with a square retaining frame, it is characterized in that keeping off frame bottom, relatively center bisector plane symmetry vertically is provided with both sides of the chest, and is connected with the dovetail groove of expansion outside one day in this two floors bottom, connects on this dovetail groove the limit and is extended down to the housing both sides with a dividing plate again.Card article and outer card article in being respectively equipped with inwardly on the swash plate of dovetail groove both sides in addition make and form draw-in groove confession fixing one sheet button arm-tie therebetween.Obviously, though such scheme has improved structural strength to a certain extent, complicated integral structure is difficult to processing and manufacturing.In addition, installing/dismounting get up all convenient inadequately.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, is easy to dismounting, the Doorframe blend stop that mechanical strength is high.
For achieving the above object, the utility model has adopted following technical proposal: this Doorframe blend stop, be arranged on the doorframe, it is characterized in that, this blend stop comprises the bar shaped body of extrusion moulding, and the cross section of this body is the U type, has two along the axially extended plate body of body in body, the two boards body is mutually opposed and have the interval between the two, and described plate body is separated into the inner region of U type bottom and the outskirt of U type oral area with the cross section of body.
In above-mentioned Doorframe blend stop, described body inboard has the U of being positioned at type oral area and opposed two projectioies, and described projection and body are connected as a single entity structure.
In above-mentioned Doorframe blend stop, described raised surface is curved.
In above-mentioned Doorframe blend stop, described plate body and body are connected as a single entity structure.
In above-mentioned Doorframe blend stop, the wall thickness of described inner region is greater than the wall thickness of outskirt.
Compared with prior art, the advantage of this Doorframe blend stop is: reasonable in design, simple in structure, the mechanical strength height is easy to dismounting, and is easy to processing and manufacturing, and cost of production is lower.
Description of drawings
Fig. 1 is the main TV structure schematic diagram that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Among the figure, body 1, plate body 11, interval 12, inner region 13, outskirt 14, projection 15.
The specific embodiment
As illustrated in fig. 1 and 2, this Doorframe blend stop is arranged on the doorframe, comprises the bar shaped body 1 of extrusion moulding, and the cross section of this body 1 is the U type, has two along body 1 axially extended plate body 11 in body 1.Two boards body 11 is mutually opposed and have at interval 12 between the two.Plate body 11 is separated into the inner region 13 of U type bottom and the outskirt 14 of U type oral area with the cross section of body 1.Plate body 11 is connected as a single entity structure with body 1.The wall thickness of inner region 13 is greater than the wall thickness of outskirt 14.Body 1 inboard has the U of being positioned at type oral area and opposed two projectioies 15, and described protruding 15 are connected as a single entity structure with body 1.The projection 15 surperficial curved.
The surfacing of this Doorframe blend stop is bright and clean, and not having obviously, contraction indenture, no warpage, speckle, bubble, nothing plastify defectives such as bad and scratch.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, plate body 11, interval 12, inner region 13, outskirt 14, projection 15 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. Doorframe blend stop, be arranged on the doorframe, it is characterized in that, this blend stop comprises the bar shaped body (1) of extrusion moulding, the cross section of this body (1) is the U type, have two along the axially extended plate body of body (1) (11) in body (1), two boards body (11) is mutually opposed and have (12) at interval between the two, and described plate body (11) is separated into the inner region (13) of U type bottom and the outskirt (14) of U type oral area with the cross section of body (1).
2. Doorframe blend stop according to claim 1 is characterized in that, described body (1) inboard has the U of being positioned at type oral area and opposed two projectioies (15), and described projection (15) is connected as a single entity structure with body (1).
3. Doorframe blend stop according to claim 2 is characterized in that, described projection (15) surperficial curved.
4. according to claim 1 or 2 or 3 described Doorframe blend stops, it is characterized in that described plate body (11) is connected as a single entity structure with body (1).
5. Doorframe blend stop according to claim 4 is characterized in that, the wall thickness of described inner region (13) is greater than the wall thickness of outskirt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120020635XU CN201981973U (en) | 2011-01-21 | 2011-01-21 | Door frame barrier strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120020635XU CN201981973U (en) | 2011-01-21 | 2011-01-21 | Door frame barrier strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981973U true CN201981973U (en) | 2011-09-21 |
Family
ID=44609436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120020635XU Expired - Fee Related CN201981973U (en) | 2011-01-21 | 2011-01-21 | Door frame barrier strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816747A (en) * | 2017-11-29 | 2018-03-20 | 合肥恒暖暖通设备有限公司 | A kind of door and window cover heating radiator and its installation and application |
-
2011
- 2011-01-21 CN CN201120020635XU patent/CN201981973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816747A (en) * | 2017-11-29 | 2018-03-20 | 合肥恒暖暖通设备有限公司 | A kind of door and window cover heating radiator and its installation and application |
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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 |
Granted publication date: 20110921 Termination date: 20130121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |