CN200961439Y

CN200961439Y - Frame-free sliding gauze door

Info

Publication number: CN200961439Y
Application number: CN 200620120901
Authority: CN
Inventors: 高林
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-01
Filing date: 2006-09-01
Publication date: 2007-10-17
Anticipated expiration: 2016-09-01

Abstract

A pull-and-push type iron wire-gaze door without a doorframe comprises door leaves, an upper guide rail, and a lower guide rail, wherein the relative surface of the upper and the lower guide rails are respectively provided with relative double-lines of guide rails, the door leaves at least comprises two leaves which are assembled in parallel, rollers are provided on the upper or the lower ends of the two door leaves, and the other end is engaged with the guide rail, the relative surface of the upright frame and the external side of the two door leaves are respectively provided with sealing strips. Compared with common iron wire-gaze doors, the utility model saves upright frames at the left and right sides, the upper and the lower guide rails are directly fixed on the doorframe or the bottom surface of the door, and thereby saves materials and reduces manufacture cost. The two iron wire-gaze doors, and the left and the right frames, and the left and the right wall bodies have excellent sealing effect, the rollers on the lower sides of the left and right frames enable free sliding of the iron wire-gaze door without any blocks, a duckbilled spring and the rollers are provided on the two sides in a groove on the upper side of the upper frame, after assembly, the spring supports the roller, thereby the iron wire-gaze door can fluently slide and not release when sliding upward.

Description

The plug-type screen door of no doorframe

Technical field

The utility model relates to a kind of screen door, specifically is the plug-type screen door of a kind of no doorframe, is used for being installed in the door mouth summer, prevents in the mosquito inlet chamber.Also can be used as screen window.

Background technology

Existing plug-type screen door is made of door leaf, upper rail, lower guideway and left and right sides stile, and upper rail, lower guideway and left and right sides stile constitute rectangle screen door doorframe.When practical application, generally described rectangle doorframe is fixed on the inboard or the outside of the doorframe on doorway, finds that from practical application the left and right sides stile of described screen door there is no need, wasted material, increased product cost.The guide rail of push-and-pull screen door is confined to fix by bottom and doorway or doorframe in addition, and applicability is relatively poor.

Summary of the invention

The purpose of this utility model just provides the plug-type screen door of a kind of no doorframe, to solve the left and right sides stile waste material that prior art exists, increased product cost, and the guide rail of push-and-pull screen door is confined to fix the problem that applicability is relatively poor by bottom and doorway or doorframe.

The technical solution of the utility model is: comprise door leaf, upper rail and lower guideway, described door leaf is made of frame and the gauze that is loaded in this frame, and the opposite face of lower guideway is respectively equipped with corresponding double guide rail on described; Described door leaf has at least two to form side by side, in the upper end or the lower end of these two door leafs roller is housed, and the other end and described guide rail match; The opposite face and the outside at the vertical frame of these two door leafs are equipped with weather strip.

One side at described upper rail is provided with fixed edge, is provided with fixing hole at this fixed edge.

Described fixed edge is a concave structure, is provided with slot in its spill oral area relative inner, inserts ornamental strip in this slot.

The utility model has the advantages that: saved the stile of the right and left than common screen door, directly will go up lower guideway be fixed on the doorframe or the bottom surface on doorway on, saved material, reduced cost.Good with wool top sealing and sealing between the two fan screen doors, with wool top or adhesive tape sealing, switch makes things convenient for and good seal between two fan screen door left and right side frames and the left and right sides body of wall; There is pulley to make screen door fluent freely in sliding process at the left and right side frame downside; On top on the frame in the side channel both sides duckbilled spring is housed, pulley is housed in the spring, pulley is absorbed in upper plug head when screen door is installed, and installs rear spring and pulley is propped up is made screen door can not deviate from from last cunning and slide smooth and easy.

Description of drawings

Fig. 1 is the general structure schematic diagram of the utility model embodiment;

Fig. 2 is the E-E sectional view of Fig. 1;

Fig. 3 is the A-A sectional view (having fixed edge) of Fig. 1;

Fig. 4 is the A-A sectional view (not having fixed edge) of Fig. 1;

Fig. 5 is the F-F sectional view of Fig. 3 and Fig. 4;

Fig. 6 is the B-B sectional view of Fig. 1;

Fig. 7 is the C-C sectional view (the door leaf munnion outside is seal weatherstrip) of Fig. 1;

Fig. 8 is the D-D sectional view (the door leaf munnion outside is seal weatherstrip) of Fig. 1;

Fig. 9 is the C-C sectional view (the door leaf munnion outside is sealing joint strip) of Fig. 1;

Figure 10 is the D-D sectional view (the door leaf munnion outside is sealing joint strip) of Fig. 1;

Figure 11 is the structural representation (identical with the A-A cutting plane of Fig. 1) that the utility model has the duckbilled spring of pulley;

Figure 12 is the G-G sectional view of Figure 11.

The specific embodiment

Referring to Fig. 1～Figure 12, this embodiment of the utility model comprises door leaf 4, upper rail 2 and lower guideway 3, and each door leaf 4 is by a pair of vertical frame 41, laterally frame 42 and the gauze 43 that is loaded in this frame constitute.Opposite face in last

lower guideway

2 and 3 is respectively equipped with corresponding double guide rail, and (described upper rail 2 is the dual-cavity guide rail, and lower guideway 3 is the biconvex guide rail.Referring to Fig. 3, Fig. 4 and Fig. 6.Upper rail 2 also can adopt hanging wheel, and lower guideway 3 adopts groove guide rail or protruding rail, and is not shown).Described door leaf 4 has at least two to form side by side, is provided with the guide groove that the biconvex guide rail with described lower guideway 3 slides and coincide in these two door leaf 4 lower ends, in the outside, two ends of these two door leaf 4 lower ends roller 7 is housed respectively.Slide and stretch in the dual-cavity of described upper rail 2 in the upper end of these two door leafs 4.Be provided with slot and insert brush-hair seal bar 10 (referring to Fig. 7 and Fig. 9) in it at the opposite face of the vertical frame 41 of these two door leafs 4; The outside at the vertical frame 41 of these two door leafs 4 is respectively equipped with wool top 9 (referring to Fig. 7 and Fig. 8) or adhesive tape 9 ' (referring to Fig. 9 and Figure 10), inserts respectively along in the slot in described door leaf frame 41 outsides.The middle part of described door leaf 4 be provided with horizontal in very 11; Be provided with handle 5 in the one or both sides of door leaf 4.Upper and lower side at every vertical frame 41 of described door leaf 4 all is equipped with plug 6.After door leaf 4 cuts out, the wool top 9 in the outside of its vertical frame 41 or adhesive tape 9 ' combine closely with the surface of doorframe (or doorway body of wall) 1, guaranteed sealing (referring to Fig. 2, Fig. 8 and Figure 10).

Also can be on the upper side frame 42 of described door leaf 4 in the side channel both sides duckbilled spring 8 is housed (referring to Fig. 3～Fig. 5).

Also can pulley 81 be housed on the top of described duckbilled spring 8, pulley 81 can extend in vertical frame 41 upper ends (referring to Fig. 1, Figure 11 and Figure 12).The effect of duckbilled spring 8 is that door leaf 4 is produced a downward elastic force, prevents that screen door door leaf 4 from can not deviate from from upper rail 2.Pulley 81 reduces greatly and the frictional force of guide rail 2 and be equipped with, and it is smooth and easy to guarantee that door leaf 4 slides.

Upper end at described upper rail 2 is provided with fixed edge 21 on one side, is provided with fixing hole on this fixed edge 21.Described fixed edge 21 can be concave structure (also can be plane structure), is provided with slot in its spill oral area relative inner, inserts ornamental strip 22 (referring to Fig. 3) in this slot.

The utility model can be separately fixed at doorframe one side with going up

lower guideway

2 and 3 when mounted, and upper rail 2 adopts screw 23 that fixed edge 21 directly is fixed on doorframe one side or the doorway body of wall, and lower guideway 3 can directly be fixed on ground.The design of fixed edge 21 has increased the fixed form of guide rail, has improved the applicability of this push-and-pull screen door.

The

frame

41 and 42 of door leaf 4 of the present utility model, upper rail 2, lower guideway 3 all can be made by section bar, can reduce production costs, and enhance productivity.

Claims

1. plug-type screen door of no doorframe is characterized in that: comprise door leaf, upper rail and lower guideway, described door leaf is made of frame and the gauze that is loaded in this frame, and the opposite face of lower guideway is respectively equipped with corresponding double guide rail on described; Described door leaf has at least two to form side by side, in the upper end or the lower end of these two door leafs roller is housed, and the other end and described guide rail match; The opposite face and the outside at the vertical frame of these two door leafs are equipped with weather strip.

2. the plug-type screen door of no doorframe according to claim 1 is characterized in that: described upper rail is the dual-cavity guide rail, and lower guideway is the biconvex guide rail; Be provided with the guide groove that the biconvex guide rail with described lower guideway slides and coincide in described two door leaf lower ends, roller be housed respectively in the outside, two ends of these two door leaf lower ends; Slide and stretch in the dual-cavity of described upper rail in the upper end of these two door leafs.

3. the plug-type screen door of no doorframe according to claim 2 is characterized in that: be provided with the duckbilled spring at the top of described door leaf.

4. the plug-type screen door of no doorframe according to claim 3, it is characterized in that: pulley is equipped with on the top at described duckbilled spring.

5. the plug-type screen door of no doorframe according to claim 1, it is characterized in that: described weather strip is wool top or adhesive tape, and inserts in the slot of described door leaf respective face.

6. the plug-type screen door of no doorframe according to claim 1 is characterized in that: the middle part of described door leaf be provided with horizontal in very; One or both sides at described door leaf are provided with handle.

7. according to the plug-type screen door of any one described no doorframe of claim 1～6, it is characterized in that: one side, be provided with fixing hole at this fixed edge at the fixed edge that is provided with of described upper rail.

8. the plug-type screen door of no doorframe according to claim 7 is characterized in that: described fixed edge is a concave structure, is provided with slot in its spill oral area relative inner, inserts ornamental strip in this slot.