CN206111061U - Invisible window screen - Google Patents

Abstract

The utility model provides an invisible window screen, including the window frame, with the window frame rotate that pivot, the one end is connected are connected with the pivot and other end connection handle's gauze, with pivot circumference linkage rotation and the first spring of fixing with the window frame, lock the hasp of handle when being used for handle and window frame to keep away from pivot one end butt, the window frame sets up one near pivot department and is used for the butt or unclamps the latch fitting of pivot, the latch fitting includes a butt spare that has trend pivot trend all the time, pivot removal and pivot interval set up the mounting of after -fixing butt spare dorsad at butt spare atress, when the gauze is in complete development condition, loosen the mounting for butt spare is replied and the pivot butt, and consequently pivot this moment can balance torsion partly or even overall first spring owing to the butt of butt spare, to the pulling force of gauze in the time of so can reducing first spring and take place to twist reverse, promote the life of gauze.

Description

Sliding sash with disappearing screen window

Technical field

This utility model is related to door and window fields, more particularly to sliding sash with disappearing screen window.

Background technology

In life staying idle at home, people often can install screen window to prevent to prevent mosquito from attacking room on door and window The invasion and attack of mosquito.

The patent of Publication No. CN102041962A discloses a kind of detachable screen window, including gauze, window frame, and gauze is fixed On window frame, the window frame is while be provided with a rotating shaft, gauze is wrapped in rotating shaft, one end of gauze is fixed in rotating shaft, separately One end connects handle, and rotating shaft is connected with a torsion spring, and handle is attracting with one side magnetic relative with rotating shaft installation side on window frame, described Rotating shaft and window frame detachable connection, rotating shaft is arranged in axocoel, and axocoel is connected by fulcrum bearing with window frame, and axocoel is provided with out Mouthful, two hairbrush are provided with opening.

The rolling-up screen of this structure can only be realized being fully deployed and two kinds of working conditions of complete rollback, when being fully deployed Handle is connected with window frame magnetic, now because spring twists so that gauze exceptionally straight state always, affects gauze service life.

Utility model content

The purpose of this utility model is to provide a kind of sliding sash with disappearing screen window, lifts gauze service life.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of sliding sash with disappearing screen window, bag Include window frame and window frame rotates rotating shaft, one end and the rotating shaft connection of connection and the gauze of other end connection handle and rotating shaft circumferentially join Dynamic the first spring for rotating and fixing with window frame, when abutting away from rotating shaft one end with window frame for handle locked hand lock, The window frame arranges one at rotating shaft to be used to abutting or unclamping the latch fitting of rotating shaft, and the latch fitting includes that one there is all the time trend to turn The fitting of axle trend, the fixture for fixing after fitting stress dorsad rotating shaft movement and rotating shaft interval setting fitting.

When gauze is in complete rollback state, in the raw, now fitting unclamps rotating shaft and passes through the first spring Fixture is fixed；When launching gauze, gauze is pulled out, during gauze is pulled out, the first spring twists；When gauze has been in During full deployed condition, unclamp fixture so that fitting is replied and abutted with rotating shaft, now rotating shaft due to the abutting of fitting, because This can balance the torsion of a part of even all of first spring, so can reduce when the first spring twists to gauze Pulling force, lifts the service life of gauze.

Further, the fitting is rotated with window frame and is connected, and described fitting one end is stretched out window frame and forms operating side, institute Stating fixture includes being fixed on limited block one outwardly on window frame, the limited block two being fixed on operating side, the abutting Part stress dorsad after rotating shaft movement and rotating shaft interval setting, rotates limited block two after fitting and abuts with limited block one and limited block One stop limited block two does the motion for tending to rotating shaft.

Thus, by pulling out fitting so that fitting and rotating shaft interval setting, are rotated further by afterwards fitting and cause Limited block one is abutted with limited block two, and limited block two is located at the outside of limited block one, and now fitting is fixed.

Further, the fitting includes an arcwall face abutted with rotating shaft.

The outer surface of rotating shaft is arcwall face, by the mutual abutting of two arcwall faces, increases contact area.

Further, an elastic sheet is fixed on the arcwall face.

Elastic sheet is to deform upon after shaft contacts, further the contact area of increase and rotating shaft.

Further, the fitting includes a fixture block, and the rotating shaft opens up the draw-in groove coordinated with fixture block.

Draw-in groove is set in rotating shaft, the coiling of gauze is not interfered with, by way of clamping countershaft carry out it is circumferential spacing, Spacing reliability.

Further, the lock includes the magnetic stripe one being fixed on handle and the magnetic stripe two being fixed on window frame.

By way of magnetic connects handle is quickly connected with window frame, it is convenient.

Further, the two ends of the window frame are fixed with upper shaft lever and lower axostylus axostyle, rotate on the upper shaft lever and are socketed with axle Set, rotates on the lower axostylus axostyle and is socketed with plug, and the two ends of the first spring are fixed respectively with upper shaft lever, plug, and the rotating shaft is Hollow axle, the rotating shaft is socketed in that the first spring is outer and arrange with the first spring intervals, the two ends of rotating shaft respectively with axle sleeve and block up The circumferential spacing connection of head.

Gauze launches to drive axis of rotation, because rotating shaft and the circumferentially spacing connection of plug, therefore plug turn together with rotating shaft Dynamic, one end and the plug of the first spring are fixed, therefore, one end that the first spring is fixed with plug also rotates with rotating shaft, and The first spring other end is fixed with upper shaft lever, and upper shaft lever is fixed with window frame, therefore will not be rotated, such first spring meeting Twist in axis of rotation.

Further, the inwall of the rotating shaft open up be respectively and fixedly provided with the outer wall of stopper slot, the plug and axle sleeve it is spacing Raised line.

By stopper slot and spacing raised line realize the two ends of rotating shaft respectively with the circumferentially spacing connection of axle sleeve and plug.

In sum, this utility model has the advantages that：This utility model simple structure, by arrange fitting The fixed rotating shaft when gauze is fully deployed, reduces the stress of gauze, so as to lift the adaptation life-span of gauze.

Description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the A-A sectional views of Fig. 2；

Fig. 4 is the B portions enlarged drawing of Fig. 3；

Fig. 5 is the C-C sectional views of Fig. 2.

Reference：1st, window frame；11st, upper shaft lever；12nd, lower axostylus axostyle；13rd, axle sleeve；14th, plug；15th, the first spring；2nd, turn Axle；21st, stopper slot；3rd, gauze；4th, handle；5th, magnetic stripe one；6th, magnetic stripe two；71st, the body of rod；711st, arcwall face；72nd, thrust ball axle Hold；73rd, contiguous block；74th, second spring；75th, elastic sheet；76th, operating side；77th, limited block one；78th, limited block two.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment 1：A kind of sliding sash with disappearing screen window, such as Fig. 5, including the rotating shaft 2, one end and rotating shaft 2 of window frame 1 and the dynamic connection of window frame 1 Connection and the gauze 3 of other end connection handle 4.It is relative with magnetic stripe 1 that handle 4 fixes magnetic stripe 1, window frame 1 away from the side of rotating shaft 2 One end fix magnetic stripe 26 so that handle 4 is fixed with window frame 1 when gauze 3 is fully deployed.

Such as Fig. 3, window frame 1 is fixed with upper shaft lever 11 and lower axostylus axostyle 12, turning set on upper shaft lever 11 away from one end of magnetic stripe 26 Be connected to axle sleeve 13, rotate on the lower axostylus axostyle 12 and be socketed with plug 14, the two ends of the first spring 15 respectively with upper shaft lever 11, plug 14 fix；Be respectively and fixedly provided with spacing raised line on the outer wall of plug 14 and axle sleeve 13, rotating shaft 2 is hollow axle, open up on the inwall of rotating shaft 2 with The stopper slot 21 that spacing raised line coordinates, when spacing raised line is snapped in stopper slot 21, rotating shaft 2 and axle sleeve 13, plug 14 are circumferentially limited Position, now rotating shaft 2 be enclosed within the first spring 15 it is outer and with the interval setting of the first spring 15.

Window frame 1 arranges one at rotating shaft 2 to be used to abutting or unclamping the latch fitting of rotating shaft 2, and the latch fitting has all the time including one Have tend to the trend of rotating shaft 2 fitting, fitting stress dorsad rotating shaft 2 movement with the interval setting of rotating shaft 2 after fix fitting Fixture.

Such as Fig. 4, fitting includes being fixed on the thrust ball bearing 72 in window frame 1, through in window frame 1 and thrust ball bearing 72 The heart and can along the body of rod 71 that rotating shaft 2 is moved radially, be fixed on the body of rod 71 and contiguous block 73, one end in window frame 1 with push away The second spring 74 that power ball bearing 72 connects away from the end face of window frame 1 and the other end is fixed with contiguous block 73；The body of rod 71 is close to be turned The one end of axle 2 forms an arcwall face 711, is fixed with the elastic sheet 75 of arc on arcwall face 711, and elastic sheet 75 is just and rotating shaft 2 abut cooperation；The body of rod 71 stretches out window frame 1 and forms an operating side 76 away from the one end of rotating shaft 2, fixed limit on the side wall of operating side 76 Position block 2 78, is fixed with limited block 1 (such as Fig. 1) on the outer wall of window, the relative limit block 1 of limited block 2 78 is closer to turning Axle 2, when the body of rod 71 moves outwardly to limited block 2 78 positioned at one 77 outside of limited block, the rotatable body of rod 71 causes limited block two 78 abut with limited block 1, and now limited block 2 78 is still located at the outside of limited block 1.

When gauze 3 is in complete rollback state, the first spring 15 in the raw, now limited block 1 and limited block 2 78 abuttings cause elastic sheet 75 and the interval setting of rotating shaft 2, second spring 74 to be compressed；When launching gauze 3, pull handle 4 Gauze 3 is pulled out, during gauze 3 is pulled out, rotating shaft 2 is rotated, rotating shaft 2 drives plug 14 to rotate, and the one end of the first spring 15 is solid It is scheduled on plug 14, the other end is fixed on upper shaft lever 11, i.e. rotating shaft 2 is rotated and drives the first spring 15 to twist；When gauze 3 In its fully unfolded position when, rotate the body of rod 71 so that limited block 1 is separated with limited block 2 78, due to second spring 74 Reset response, promotes the body of rod 71 to move to the direction of rotating shaft 2 and finally causes elastic sheet 75 to abut rotating shaft 2.

Embodiment 2：A kind of sliding sash with disappearing screen window, from unlike embodiment one, the body of rod 71 fixes a card near the one end of rotating shaft 2 Block, arranges a draw-in groove in rotating shaft 2, is rotated by the card and restriction rotating shaft 2 of fixture block and draw-in groove.

Claims (9)

1. a kind of sliding sash with disappearing screen window, including window frame (1) and window frame (1) rotate rotating shaft (2), one end and rotating shaft (2) connection of connection and The gauze (3) of other end connection handle (4) and rotating shaft (2) circumferentially interlock with the rotation and first spring fixed with window frame (1) (15) lock of locked hand (4) when, abutting away from rotating shaft (2) one end with window frame (1) for handle (4), it is characterised in that：Institute State window frame (1) is used to abutting or unclamping the latch fitting of rotating shaft (2) near rotating shaft (2) place setting one, and the latch fitting has all the time including one There is the fitting of trend rotating shaft (2) trend, dorsad rotating shaft (2) moves fixed with after rotating shaft (2) interval setting in fitting stress The fixture of fitting.

2. sliding sash with disappearing screen window according to claim 1, is characterized in that：The fitting is rotated with window frame (1) and is connected, described to support Fitting one end is stretched out window frame (1) and forms operating side (76), and the fixture includes being fixed on outwardly spacing on window frame (1) Block one (77), the limited block two (78) being fixed on operating side (76), the fitting stress dorsad rotating shaft (2) movement and rotating shaft (2) after interval setting, rotate limited block two (78) after fitting and abut with limited block one (77) and the stop limit of limited block one (77) Position block two (78) does the motion of trend rotating shaft (2).

3. sliding sash with disappearing screen window according to claim 1, is characterized in that：The fitting includes through window frame (1) and can be along turning The body of rod (71) that axle (2) is moved radially, thrust ball bearing (72), one end and the thrust ball bearing (72) being fixed in window frame (1) Away from the second spring (74) that the connection of window frame (1) end face and the other end are fixed with the body of rod (71), the second spring (74) is begun Compressive state is in eventually.

4. sliding sash with disappearing screen window according to claim 1, is characterized in that：The fitting includes an arc abutted with rotating shaft (2) Shape face (711).

5. sliding sash with disappearing screen window according to claim 4, is characterized in that：An elastic sheet is fixed on the arcwall face (711) (75)。

6. sliding sash with disappearing screen window according to claim 1, is characterized in that：The fitting includes a fixture block, and the rotating shaft (2) is opened If the draw-in groove coordinated with fixture block.

7. sliding sash with disappearing screen window according to claim 1, is characterized in that：The lock includes the magnetic stripe being fixed on handle (4) One (5) with the magnetic stripe two (6) being fixed on window frame (1).

8. sliding sash with disappearing screen window according to claim 1, is characterized in that：The two ends of the window frame (1) are fixed with upper shaft lever (11) With lower axostylus axostyle (12), rotate on the upper shaft lever (11) and be socketed with axle sleeve (13), rotation on the lower axostylus axostyle (12) is socketed with stifled Head (14), the two ends of the first spring (15) are fixed with upper shaft lever (11), plug (14) respectively, and the rotating shaft (2) is hollow axle, institute State rotating shaft (2) be socketed in the first spring (15) outward and with the first spring (15) interval setting, the two ends of rotating shaft (2) respectively with axle sleeve And the circumferential spacing connection of plug (14) (13).

9. sliding sash with disappearing screen window according to claim 8, is characterized in that：The inwall of the rotating shaft (2) opens up stopper slot (21), institute Spacing raised line is respectively and fixedly provided with the outer wall for stating plug (14) and axle sleeve (13).