CN201162473Y

CN201162473Y - Split sliding screen door equipped with plug pin

Info

Publication number: CN201162473Y
Application number: CNU2007203110051U
Authority: CN
Inventors: 高林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-14
Filing date: 2007-12-14
Publication date: 2008-12-10
Anticipated expiration: 2017-12-14

Abstract

The utility model provides a bisect slideway screen door equipped with bolts. An upper slideway and a lower slideway are arranged transversely, and form a rectangular frame together with two vertical gauze boxes arranged on the left side and the right side. The outer end of the gauze extending out from each of the gauze boxes is connected with a pull beam, respectively. Guide board slideways on the upper end and the lower end of the pull beam extend into the notches of the upper slideway and the lower slideway. Bolt holders are arranged in the middle of the upper slideway and the lower slideway; plug sockets are arranged opposite to the bolt holders; each end of one of the pull beams is provided with a bolt corresponding to the plug sockets. The bisect slideway screen door has that advantages that both ends of one of the pull beams can be bolted down to fix the pull beam at a position; the other pull beam can be connected with or disconnected from the opposite fixed pull beam through a switch device, thus simplifying the structure, and effectively eliminating the defects that as the two pull beams can not stop in the middle and the gauze pulled out on both sides is not equally long, the gauze is damaged and the service life of the screen door is reduced; the dropper type switch device is simple in structure, firm and used conveniently.

Description

What latch was housed splits the slide rail screen door

Technical field

The utility model relate to a kind of latch is housed split the slide rail screen door, be installed in during use on doorframe or the window frame.

Background technology

The existing primary structure of splitting the slide rail screen door comprises upper and lower slide rail, yarn box and straining beam, the upper and lower slide rail horizontally set, with about two yarn boxs vertically being provided with form rectangle frames, each is connected the gauze outer end of stretching out in the yarn box with a straining beam, and the guide plate at the two ends up and down of straining beam slides and stretches in the recess of described upper and lower slide rail.This screen door does not have detent mechanism when two straining beams are closed, promptly two straining beams not necessarily are parked in the centre position, causes the gauze on both sides to pull out different length, if things go on like this can cause the damage of gauze, shortens the application life of screen door.

Summary of the invention

The purpose of this utility model just provide a kind of latch is housed split the slide rail screen door, do not locate thing with two straining beams that the solution prior art exists, promptly two straining beams not necessarily are parked in the centre position, cause the gauze on both sides to pull out different length, if things go on like this can cause the damage of gauze, the problem that shortens the application life of screen door.

The technical solution of the utility model is: comprise upper and lower slide rail, yarn box and straining beam, the upper and lower slide rail horizontally set, with about two yarn boxs vertically being provided with form rectangle frames, each is connected the gauze outer end of stretching out in the yarn box with a straining beam, the guide plate slideway at the two ends up and down of straining beam stretches in the recess of described upper and lower slide rail, it is characterized in that: plug housing is equipped with at the middle part at described upper and lower slide rail, is provided with jack at this plug housing opposite face; One latch corresponding with described jack respectively is installed at the two ends of a described straining beam; Between described two straining beams, interconnective switching device is housed.

Described switching device is the hook that is connected in the described straining beam lateral grooves; Be provided with slot in the described straining beam one side relative or the opposite face of two straining beams, in this slot, insert weather strip with another straining beam.

Described switching device is the interior magnetic stripe of reducing slot that is located at described straining beam opposite face.

Oral area one side of stretching out gauze at described yarn box is equipped with seal weatherstrip.

The utility model has the advantages that: the two ends of a straining beam can be fixed with latch, reach the purpose of location, another straining beam can mutually combine by the straining beam that switching device and opposite are fixed and open, simplify the structure, and overcome effectively owing to two straining beams can not be parked in the centre position and cause the gauze on both sides to pull out different length, can cause the damage of gauze, the shortcoming that shortens the application life of screen door; The coupling type switching device is simple in structure, and is firmly, easy to use.

Description of drawings

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

Fig. 2 is the A-A sectional view (hook articulates state) of Fig. 1;

Fig. 3 is the A-A sectional view (when opening hook) of Fig. 1;

Fig. 4 is the B-B sectional view (embodiment of direct insertion latch and plug housing) of Fig. 1;

Fig. 5 is the B-B sectional view (embodiment of elbow latch and supporting plug housing) of Fig. 1; Fig. 6 is the side structure schematic diagram of the utility model hook;

Fig. 7 is the vertical view of Fig. 6;

Fig. 8 is the side structure schematic diagram of the utility model straight peen latch;

Fig. 9 is the left view of Fig. 8;

Figure 10 is the view with supporting plug housing one end of straight pin;

Figure 11 is the left view of Figure 10;

Figure 12 is the vertical view of Figure 10;

Figure 13 is the side structure schematic diagram of the utility model elbow latch;

Figure 14 is the left view of Figure 13;

Figure 15 is the view with supporting plug housing one end of elbow latch;

Figure 16 is the left view of Figure 15;

Figure 17 is the vertical view of Figure 15;

Figure 18 is the sectional view in the utility model yarn box cross section;

Figure 19 is the sectional view in the utility model straining beam cross section;

Figure 20 is the sectional view in a kind of embodiment of the utility model upper and lower slide rail cross section;

Figure 21 is the sectional view in the another kind of embodiment of the utility model upper and lower slide rail cross section.

The specific embodiment

Referring to Fig. 1～Figure 21, this embodiment comprises slide rail 1, glidepath 3, yarn box 2 and straining beam 4, upper and lower slide rail 1 and 3 horizontally sets, with about two yarn boxs 2 of vertically being provided with form rectangle frames, each is connected gauze 5 outer ends of stretching out in the yarn box 2 with a straining beam 4, and the guide plate slideway at the two ends up and down of straining beam 4 stretches in the recess of described upper and lower slide rail 1 and 3.Plug housing 6 and 10 (both structures are identical, and the size difference only illustrates plug housing 6) is housed respectively at described upper and lower slide rail 1 and 3 middle part, is provided with jack 62 at this plug housing opposite face.A latch 7 corresponding with described jack respectively installed at two ends up and down at the straining beam 4 of right part, draws at described two the hook 8 that is used for articulating mutually is housed between the fine strain of millet 4.

The outside at two straining beams 4 is provided with slot, and described latch 7 slides and inserts in this slot.Hook 8 T type base 81 industries are fixed in the side slot 41 of a straining beam 4, and the slot 41 of another straining beam articulates groove (referring to Fig. 2 and Fig. 3) as hook 8 tops hook 82.

Be provided with slot in a described straining beam 4 one side relative, or be equipped with slot, in this slot, insert weather strip 11 (referring to Fig. 2 and Fig. 3) at the opposite face of two straining beams 4 with another straining beam.Weather strip 11 also can be substituted by magnetic stripe, utilizes attracting each other of magnetic stripe to play the effect of switch, can replace the function (not shown) of above-mentioned hook 8.

Oral area one side of stretching out gauze at described yarn box 2 is equipped with seal weatherstrip 12.

Be provided with in the front of latch 7 and stir handle 72, the plug 71 of an end of latch 7 can be straight peen (as Fig. 8 and shown in Figure 9), also the outside (as shown in figure 13).With the corresponding plug housing 6 of two kinds of different plugs respectively as Figure 10～Figure 12 and Figure 15～shown in Figure 17.

One end of the plug housing 6 of Figure 10～Figure 12 and Figure 15～shown in Figure 17 is provided with the chimb 61 that is connected with slide rail, is provided with fixing hole 63 in the side of plug housing 6, when being used to install and doorframe or window frame fix.The other end of the plug housing 6 that is not both Figure 10～shown in Figure 12 of both maximums approximately middle part is provided with jack 62, corresponding to as Fig. 8 and straight inserting head 71 shown in Figure 9.And the place, close outside of the other end of the plug housing 6 of Figure 15～shown in Figure 17 is provided with jack 64, corresponding to angle plug 71 as shown in figure 13.

The plug housing 6 of Figure 10～Figure 12 and Figure 15～shown in Figure 17 is corresponding with the cross section structure of Figure 20 and upper and lower slide rail 6 shown in Figure 21 and 10 respectively.The height of last slide rail 6 is greater than the height of glidepath 10, and both cross section structures are identical.

Each is formed upper and lower slide rail of the present utility model by two joint butt joints, and each is connected the butt end of two joint slide rails with the chimb 61 of a plug housing 6, and passes fixing hole 63 with screw and fix with doorframe.

Claims

1, a kind of latch is housed split the slide rail screen door, comprise upper and lower slide rail, yarn box and straining beam, the upper and lower slide rail horizontally set, with about two yarn boxs vertically being provided with form rectangle frames, each is connected the gauze outer end of stretching out in the yarn box with a straining beam, the guide plate slideway at the two ends up and down of straining beam stretches in the recess of described upper and lower slide rail, it is characterized in that: plug housing is equipped with at the middle part at described upper and lower slide rail, is provided with jack at this plug housing opposite face; One latch corresponding with described jack respectively is installed at the two ends of a described straining beam; Between described two straining beams, interconnective switching device is housed.

2, according to claim 1 latch is housed split the slide rail screen door, it is characterized in that: described switching device is the hook that is connected in the described straining beam lateral grooves; Be provided with slot in the described straining beam one side relative or the opposite face of two straining beams, in this slot, insert weather strip with another straining beam.

3, according to claim 1 latch is housed split the slide rail screen door, it is characterized in that: described switching device is the magnetic stripe that is located in the reducing slot of described straining beam opposite face.

4, according to claim 1,2 or 3 described latch is housed split the slide rail screen door, it is characterized in that: oral area one side of stretching out gauze at described yarn box is equipped with seal weatherstrip.