CN210564301U

CN210564301U - Folding screen window with ratchet locking rope mechanism

Info

Publication number: CN210564301U
Application number: CN201921147485.1U
Authority: CN
Inventors: 吕凌; 蔡年强; 张敬晓; 汪媛; 张国辉; 钱智翔; 任长生; 钟军民
Original assignee: Jiangsu Yuanxiang Decoration Co ltd
Current assignee: Jiangsu Yuanxiang Decoration Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-19
Anticipated expiration: 2029-07-22

Abstract

The utility model belongs to the technical field of folding screen window, and discloses a folding screen window with ratchet locking rope mechanism, which comprises a window frame, wherein ratchet wheel frames are all installed at four corners of the window frame, a ratchet wheel is fixed inside the ratchet wheel frame, a torsion bar is installed on the outer wall of the ratchet wheel frame, one end of the torsion bar extending to the inside of the ratchet wheel frame is connected with the ratchet wheel, cavity grooves are respectively arranged at the top and the bottom of the window frame, two straining beams are installed at the position between the two cavity grooves inside the window frame, and a pulley is fixed at one end of each straining beam extending to the inside of the cavity groove. The practicability of the device is improved.

Description

Folding screen window with ratchet locking rope mechanism

Technical Field

The utility model belongs to the technical field of folding screen window, concretely relates to folding screen window with ratchet locking rope mechanism.

Background

The folding screen window is a screen window formed by combining folds (like an accordion) of a screen mesh, the opening mode is mostly manual, the opening direction can be vertical or horizontal, in daily life, mosquito prevention and insect prevention through the screen window and the door are an important means, mosquitoes and dust can be effectively prevented from entering, and meanwhile, the folding screen window has the ventilation effect.

In chinese patent with patent number CN200720149504.5, a folding screen window with ratchet locking rope mechanism is disclosed, this patent is fixed through the gauze and is made up into the screen window in the window frame, but do not set up the structure of being convenient for tear open and get the change gauze, inside a large amount of dusts of piling up easily after the gauze live time overlength, and the gauze is fixed and is difficult to dismantle in the window frame and clean, thereby influence the use of device, in addition, this patent can't make effectual fastening connection between two straining beams at the in-process that uses, thereby lead to the gauze can't be tightened, the lax appears easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding screen window with ratchet locking rope mechanism to the structure of being convenient for tear open and get the change gauze of not setting up that proposes in solving above-mentioned background art, and can't make effectual fastening connection's between two straining beams problem.

In order to achieve the above object, the utility model provides a following technical scheme: a folding screen window with a ratchet locking rope mechanism comprises a window frame, ratchet wheel frames are mounted at four corners of the window frame, a ratchet wheel is fixed inside the ratchet wheel frames, a torsion bar is mounted on the outer wall of each ratchet wheel frame, one end, extending to the inside of each ratchet wheel frame, of each torsion bar is connected with the ratchet wheel, cavity grooves are formed in the top and the bottom of the window frame, two pull beams are mounted at positions, located between the two cavity grooves, inside the window frame, a pulley is fixed at one end, extending to the inside of each cavity groove, of each pull beam, a locking rope is wound at the shaft end of each ratchet wheel, one end, extending to the inside of each cavity groove, of each locking rope is connected with the pulley, screens are mounted at two ends inside the window frame, grooves are formed in the side walls of the window frame and the pull beams, a fixing plate is connected with one end, extending to the inside of each screen net, and a reset spring, the one end of reset spring is fixed with the slider, the slider is kept away from reset spring's one end and is installed the fixed head, the fixed head is kept away from the one end of slider and is extended to the outside of recess, window frame and straining beam wall all seted up with fixed head assorted through-hole.

Preferably, one of them the straining beam is kept away from one side of gauze and is installed the card strip, and another straining beam keeps away from one side of gauze and has seted up the draw-in groove, the internally mounted of draw-in groove has the rubber pad, the outer wall of card strip and the inner wall of draw-in groove all are connected with the magnetic stripe.

Preferably, the cavity groove is internally provided with a base plate, and the outer wall of the base plate is provided with an anti-skid groove.

Preferably, the window frame and the gauze are both rectangular, and the cross section area of the gauze is half of that of the window frame.

Preferably, the outer wall of the sliding block is provided with a rubber sleeve, and the outer wall of the rubber sleeve is provided with an anti-slip groove.

Preferably, the outer wall of the rubber pad is provided with a sliding groove, and the vertical section length of the clamping strip is equal to that of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a press the fixed head, make the slider remove at the inner wall of fixed plate under reset spring's effect, then the fixed head passes through the through-hole and enters into the recess in, the pulling fixed plate makes the gauze separate window frame and straining beam respectively, and then convenient to detach gauze, and also easy to assemble is fixed simultaneously, has improved the practicality of device.

(2) The utility model discloses an in the card strip inserts the draw-in groove, it can be fixed with the mutual block of draw-in groove to make the card strip, and then two magnetic stripes attract each other the fastening, can make the card strip hug closely the inner wall at the draw-in groove through the rubber pad simultaneously to reduce the clearance between two straining beams, and then the effectual fixed connection that carries on, improved the stability of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the foldable screen window of the present invention connected to a window frame;

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1-a ratchet frame; 2-a window frame; 3-torsion bar; 4-a gauze; 5-pulling a beam; 6-ratchet wheel; 7-a fixed head; 8-cavity groove; 9-a backing plate; 10-a pulley; 11-locking the rope; 12-a groove; 13-a rubber sleeve; 14-a slide block; 15-a through hole; 16-a return spring; 17-fixing the plate; 18-a card strip; 19-a magnetic strip; 20-a card slot; 21-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a folding screen window with a ratchet locking rope mechanism comprises a window frame 2, ratchet frames 1 are arranged at four corners of the window frame 2, a ratchet 6 is fixed inside the ratchet frame 1, a torsion bar 3 is arranged on the outer wall of the ratchet frame 1, one end of the torsion bar 3 extending into the ratchet frame 1 is connected with the ratchet 6, cavity grooves 8 are formed in the top and the bottom of the window frame 2, two pull beams 5 are arranged at positions between the two cavity grooves 8 inside the window frame 2, a pulley 10 is fixed at one end of each of the two pull beams 5 extending into the cavity grooves 8, a locking rope 11 is wound at the shaft end of the ratchet 6, the ratchet 6 tightens the locking rope 11 by adjusting the torsion bar 3, when the locking rope 11 becomes loose, the ratchet 6 can be adjusted at any time to tighten the locking rope 11, then the pull beams 5 are driven by the pulley 10, so that two screens 4 can be locked, one end of the locking rope 11 extending into the cavity grooves 8 is connected with the pulley 10, the two ends of the interior of the window frame 2 are respectively provided with the gauze 4, the side walls of the window frame 2 and the straining beam 5 are respectively provided with the groove 12, one end of each of the two gauzes 4 extending into the groove 12 is connected with the fixing plate 17, the interior of the fixing plate 17 is provided with the return spring 16, one end of the return spring 16 is fixed with the sliding block 14, one end of the sliding block 14 far away from the return spring 16 is provided with the fixing head 7, one end of the fixing head 7 far away from the sliding block 14 extends to the exterior of the groove 12, the wall surfaces of the window frame 2 and the straining beam 5 are respectively provided with the through hole 15 matched with the fixing head 7, when the interior of the gauze 4 is too much dust and needs to be cleaned, the fixing head 7 is pressed, the sliding block 14 moves on the inner wall of the fixing plate 17 under the action of the return spring 16, then the fixing head 7 enters the groove 12 through the through hole 15, meanwhile, the device is convenient to install and fix, and the practicability of the device is improved.

Further, card strip 18 is installed to one side that gauze 4 was kept away from to one of them straining beam 5, and another straining beam 5 has seted up draw-in groove 20 far away from one side of gauze 4, the internally mounted of draw-in groove 20 has rubber pad 21, the outer wall of card strip 18 all is connected with magnetic stripe 19 with the inner wall of draw-in groove 20, insert in draw-in groove 20 through card strip 18, it is fixed to make card strip 18 can with the mutual block of draw-in groove 20, then two magnetic stripe 19 inter attraction fastenings, can make card strip 18 hug closely the inner wall at draw-in groove 20 through rubber pad 21 simultaneously, thereby reduce the clearance between two straining beams 5, and then effectual fixed connection that carries on, the stability of device has been improved.

Furthermore, a backing plate 9 is arranged inside the cavity groove 8, the backing plate 9 plays a role in facilitating the movement of the pulley 10, and an anti-skid groove is formed in the outer wall of the backing plate 9.

Specifically, the window frame 2 and the gauze 4 are rectangular, the window frame 2 can be closed through the gauze 4, and the cross section area of the gauze 4 is half of that of the window frame 2.

Specifically, rubber sleeve 13 is installed to the outer wall of slider 14, and rubber sleeve 13 can make slider 14 hug closely at the inner wall of fixed plate 17 to prevent that fixed head 7 from producing and rocking, the antiskid groove has been seted up to the outer wall of rubber sleeve 13.

Specifically, the outer wall of the rubber pad 21 is provided with a sliding groove, and the vertical section length of the clamping strip 18 is equal to that of the clamping groove 20.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is installed at a window, in the using process, the torsion bar 3 is rotated to drive the ratchet 6 to rotate so as to tighten the locking rope 11, the locking rope 11 can be tightened by adjusting the ratchet 6 at any time, then the tension beam 5 is driven by the pulley 10, thereby two gauzes 4 can be locked, simultaneously, the clamping strip 18 is inserted into the clamping groove 20 to be mutually clamped and fixed with the clamping groove 20, then the two magnetic stripes 19 are mutually attracted and fastened, simultaneously, the clamping strip 18 can be tightly attached to the inner wall of the clamping groove 20 by the rubber pad 21, thereby the gap between the two tension beams 5 is reduced, further, the effective fixed connection is carried out, when the gauzes 4 are required to be disassembled and cleaned, the fixing head 7 is pressed to enable the sliding block 14 to move on the inner wall of the fixing plate 17 under the action of the reset spring 16, then the fixing head 7 enters the groove 12 through the through hole 15, pulling fixed plate 17 makes gauze 4 separate with window frame 2 and straining beam 5 respectively, and then convenient to detach gauze 4, it is fixed also easy to assemble simultaneously, clean installation gauze 4 after accomplishing at last, make the device can put the effect that plays the protection against insects mosquito to and the ventilation separates the dirt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding screen window with ratchet lock rope mechanism which characterized in that: the window frame comprises a window frame (2), ratchet wheel frames (1) are mounted at four corners of the window frame (2), a ratchet wheel (6) is fixed inside the ratchet wheel frames (1), a torsion bar (3) is mounted on the outer wall of each ratchet wheel frame (1), one end, extending to the inside of each ratchet wheel frame (1), of each torsion bar (3) is connected with the ratchet wheel (6), cavity grooves (8) are formed in the top and the bottom of the window frame (2), two pull beams (5) are mounted at positions, located between the two cavity grooves (8), of the inside of the window frame (2), pulleys (10) are fixed at one ends, extending to the inside of the cavity grooves (8), of the two pull beams (5), locking ropes (11) are wound at the shaft ends of the ratchet wheels (6), one ends, extending to the inside of the cavity grooves (8), of the locking ropes (11) are connected with the pulleys (10), and gauze nets (4) are mounted at two ends of the inside of the window frame (2, and window frame (2) all set up fluted (12), two with the lateral wall of straining beam (5) gauze (4) extend to the inside one end of recess (12) and all are connected with fixed plate (17), the internally mounted of fixed plate (17) has reset spring (16), the one end of reset spring (16) is fixed with slider (14), slider (14) are kept away from the one end of reset spring (16) and are installed fixed head (7), the one end that slider (14) were kept away from in fixed head (7) extends to the outside of recess (12), window frame (2) and straining beam (5) wall all set up with fixed head (7) assorted through-hole (15).

2. A folding screen with a ratchet cord-locking mechanism as claimed in claim 1, wherein: one of them draw beam (5) are kept away from one side of gauze (4) and are installed card strip (18), and draw-in groove (20) have been seted up to one side that gauze (4) were kept away from in another draw beam (5), the internally mounted of draw-in groove (20) has rubber pad (21), the outer wall of card strip (18) and the inner wall of draw-in groove (20) all are connected with magnetic stripe (19).

3. A folding screen with a ratchet cord-locking mechanism as claimed in claim 1, wherein: a backing plate (9) is installed inside the cavity groove (8), and an anti-skid groove is formed in the outer wall of the backing plate (9).

4. A folding screen with a ratchet cord-locking mechanism as claimed in claim 1, wherein: the window frame (2) and the gauze (4) are both rectangular, and the area of the cross section of the gauze (4) is half of that of the window frame (2).

5. A folding screen with a ratchet cord-locking mechanism as claimed in claim 1, wherein: the outer wall of the sliding block (14) is provided with a rubber sleeve (13), and the outer wall of the rubber sleeve (13) is provided with an anti-skidding groove.

6. A folding screen with a ratchet cord-locking mechanism as claimed in claim 2, wherein: the outer wall of the rubber pad (21) is provided with a sliding groove, and the vertical section length of the clamping strip (18) is equal to that of the clamping groove (20).