CN212271991U

CN212271991U - Transversely-controlled double-layer hollow glass built-in shutter

Info

Publication number: CN212271991U
Application number: CN202020596136.4U
Authority: CN
Inventors: 袁东琴
Original assignee: Jiangsu Zhongcheng Shutter Manufacturing Co ltd
Current assignee: Jiangsu keruiaite Building Materials Technology Group Co.,Ltd.
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-01
Anticipated expiration: 2030-04-20

Abstract

A horizontally controlled double-layer hollow glass built-in shutter comprises a window body; the inner frame body comprises an upper transverse frame strip, and an upper transverse frame strip cavity is formed in the front side of the upper transverse frame strip; front and rear glasses arranged at the front and rear sides of the window body; the shutter is arranged in the shutter cavity; the device comprises a curtain sheet overturning mechanism, an inner control mechanism, an outer control mechanism, a curtain sheet overturning traction rope and a blind lifting traction rope; a right and left sheave mechanism; the front side of the upper transverse frame strip cavity is provided with a cavity separation plate, the cavity separation plate divides the upper transverse frame strip cavity into an inner control mechanism cavity and a curtain sheet turnover mechanism cavity, the inner control mechanism is arranged in the inner control mechanism cavity, the curtain sheet turnover mechanism is arranged in the curtain sheet turnover mechanism cavity, and the upper end of a curtain sheet ladder rope of the blind is fixed with the curtain sheet turnover mechanism; the curtain sheet overturning and pulling rope is wound on the curtain sheet overturning mechanism, the left rope pulley mechanism, the inner control mechanism and the right rope pulley mechanism; one end of the blind lifting traction rope is fixed with the right rope wheel mechanism, and the other end of the blind lifting traction rope is fixed with the bottom strip of the blind. The structure is simplified; long service life and labor saving operation.

Description

Transversely-controlled double-layer hollow glass built-in shutter

Technical Field

The utility model belongs to the technical field of sunshade cavity glassware, concretely relates to horizontal double glazing glass who controls embeds shutter.

Background

The double-glazing built-in blind mentioned above is a window belonging to the category of hollow glass products for sunshade, which is configured by arranging blinds that can be raised and lowered as required in two pieces of glass (inner glass and outer glass, also called front glass and rear glass) that are arranged in a state of facing each other and that close the peripheral edge portions, and has the following advantages: the heat insulation performance is good, so that the energy conservation of the building can be embodied; excellent sound insulation performance and can be prevented from being disturbed by external noise; the condensation and frost prevention can ensure sufficient indoor light and show expected bright effect; the deflection angle of the curtain sheet of the blind is adjusted to meet the requirement of required indoor lighting and protect privacy; the shutter curtain sheet (the habit is called as the 'curtain sheet' for short) is prevented from being polluted by dust, so that the excellent cleaning-free effect is embodied; the decorative board has ideal decorative property for buildings so as to improve the grade of the buildings; the high-rise building has strong impact resistance, good safety and long service life, so that the installation requirement of a high-rise building can be met, and the extremely long-term use maintenance-free requirement can be met; the operation is simple, light and labor-saving, and can be suitable for people of different ages and physical abilities, and the like.

Technical information on double-glazing built-in blinds is not known in the published Chinese and foreign patent documents, such as CN2564720Y (hollow glass with built-in blinds), CN2767624Y (blind in hollow glass), CN2767625Y (blind in hollow glass with improved structure), CN2756796Y (blind in hollow glass), CN2232968Y (integral door and window sash with transverse blind in double-glazing), CN2297952Y (magnetically driven laminated retractable curtain), CN2326718Y (fully closed blind), CN100535378C (blind in hollow glass with improved structure), CN102444372A (a built-in sun-shading hollow blind), CN105064896B (single-control double-glazing built-in blind), CN105041168B (energy-saving multilayer hollow glass blind with simplified structure), CN105041170B (non-magnet driven double-glazing built-in blind), CN105041172B (bead chain driven double-glazing built-in blind), Foreign patents such as US2002189768a1, US2004211528A, US2015159431a1, GB671685A, and W003071082A, and the like.

As can be seen from reading the above cited patent documents, the macrostructure of the double-layer hollow glass built-in blind has two controls and a single control, the former has two inner control mechanisms and two outer control mechanisms, one of the two inner control mechanisms controls the turning angle (inner turning and outer turning, also called front turning and rear turning) of the blind, the other of the two inner control mechanisms controls the rope retracting or releasing of the lifting pulling rope of the blind, the two outer control mechanisms are respectively magnetically attracted with the two inner control mechanisms through the inner glass, and the outer control mechanism drives the inner control mechanism by the operation of the outer control mechanism by an operator. In order to avoid interference between the two outer actuating devices, it is common to provide two outer actuating devices and two inner actuating devices on each side of the window. Specifically, an inner control mechanism and an outer control mechanism are arranged on one side of the window body, and an inner control mechanism and an outer control mechanism are also arranged on the other side of the window body; since the latter, namely the aforementioned single control mechanism, has only one inner control mechanism and one outer control mechanism, the single control mechanism is relatively simple in structure compared with the double control mechanism, and the cost of the double-layer hollow glass built-in shutter can be significantly reduced and the resources can be saved; the present application relates to a single-operated double-glazing built-in blind, and for the single-operated double-glazing built-in blind, refer to paragraph 0004 of the specification of patent application publication No. CN104747054A (double-glazing built-in blind).

Taking the single-control double-layer hollow glass built-in blind as an example, the control mechanism is arranged at the left side edge part or the right side edge part of the window body in the height direction, because the dimension (longitudinal dimension) of the window body in the height direction in the use state is significantly larger than the dimension (transverse dimension) of the window body in the length direction, that is, the longitudinal length is significantly larger than the transverse length, and the stroke of the upward or downward movement of the control mechanism is enough to meet the overall lifting or descending requirement of the blind. However, in some buildings, the following situations arise in the window due to the change in design style: the height dimension of the window is relatively small, while the length dimension of the window is relatively large, that is, the dimension in the length direction of the window is significantly larger than the dimension in the height direction (longitudinal dimension) of the window, so that if the conventional design is adopted to blindly dispose the operating mechanism at the left side edge portion or the right side edge portion of the window, the requirement for lifting or lowering the whole blind cannot be met due to the limited moving stroke of the operating mechanism (unless in some special cases, the blind is always lifted up and down by only a part, such as one half or even one third of the height direction of the blind).

The invention discloses a bottom control hollow shutter recommended by patent publication No. CN105003184B, wherein a control mechanism is arranged at the lower edge part of the window body in the length direction, so that the stroke range of the control mechanism moving left and right meets the requirement of the integral lifting or descending of the shutter. In addition, the "single-control double-layer hollow glass built-in shutter" provided by CN106437468B not only meets the requirement of overall lifting or lowering of the shutter, but also overcomes the shortcomings of the four aspects of CN105003184B, which can be referred to in the technical column of background of the specification of CN 106437468B. And "double-layer hollow glass built-in shutter" introduced in CN108661526A also satisfy the requirements of the two previous patents and also eliminate the disadvantages of the two previous patents, see paragraphs 0007 to 0008 of the specification of CN 108661526A.

However, the following general disadvantages still exist in the above-mentioned CN105003184B, CN106437468B and CN 118661526A: firstly, because of the constraint or restriction of the traditional design idea, except necessary internal and external control mechanisms (also called as 'internal and external controllers'), curtain turning wheels driven by curtain turning traction ropes are also used, curtain turning shafts driven by the curtain turning wheels are driven by the curtain turning shafts, curtain ladder rope turning drums (also called as 'turning rollers') fixed on the curtain turning shafts are driven by the curtain turning shafts, curtain ladder ropes are driven by the curtain ladder rope turning drums, and finally the curtains are driven by the curtain ladder ropes to turn inwards or outwards or to turn backwards, two ends of the curtain turning traction ropes are fixed with the internal control mechanisms, and the middle parts of the curtain turning traction ropes are sleeved on the curtain turning wheels and the tensioning wheels. Therefore, the structure form is that the inner control mechanism and the curtain ladder cord turning drum which are accompanied with the outer controller cannot be equally arranged at the upper part or the lower part of the window body in the length direction, that is, the inner controller and the outer controller can only be arranged at the lower part of the window body, and the curtain turning shaft and the curtain ladder cord turning drum are arranged at the upper part of the window body, so the structure is very complicated and the economy and the cheapness are lost; secondly, as the curtain piece ladder rope overturning drum cannot be separated, the curtain piece overturning shaft can rotate clockwise/anticlockwise for a certain angle, when the breadth of the blind is larger, particularly when the size (transverse size) in the length direction of the window body is obviously larger than the size (longitudinal size) in the height direction of the window body, the curtain piece overturning shaft is correspondingly long, and the curtain piece overturning shaft is long, so that the traction force of the curtain piece overturning traction rope during movement is large, and the higher the contusion (contusion) probability of the curtain piece overturning traction rope on the curtain piece overturning wheel and the tensioning wheel is, the longer the service life is influenced; thirdly, because the rotation stability of the curtain piece overturning shaft can not reach the expected degree of manufacturers and users, the overturning stability of the curtain piece ladder rope overturning drum can be influenced more or less correspondingly, and finally the overturning effect of the curtain piece of the blind is influenced; fourthly, since the structure is complicated, it causes troubles in manufacturing and assembling and is disadvantageous in saving resources.

In view of the foregoing, there is a need for improvement, and the applicant has made a long-lasting and useful search and repeat design to form the technical solution described below.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a help will be accompanied with outer control mechanism's interior control mechanism and curtain piece tilting mechanism rationally with the length direction's of locating the window form upper portion and can simplify the structure and embody economic nature, be favorable to abandoning curtain piece trip shaft and can show the life that prolongs curtain piece upset haulage rope and embody the light and handy laborsaving effect of operation, be of value to showing the upset stationarity that promotes the curtain piece and can satisfy the user and to the expectation requirement of curtain piece upset, have be convenient for make and assemble and can show and reduce spare part figure and can practice thrift the horizontal double glazing glass who controls of resource-saving and embeds shutter.

The utility model aims to realize the task that the horizontally controlled double-layer hollow glass built-in shutter comprises a window body, wherein the window body comprises window body frame pipe corner connecting pieces which are positioned at the left upper corner and the right upper corner of the window body and are used for connecting window body frame pipes, and the shape of the window body frame pipe corner connecting pieces is L-shaped; the inner frame body is arranged in the window body and comprises an upper transverse frame strip, and an upper transverse frame strip cavity is formed in the front side of the upper transverse frame strip in the length direction; the front glass is arranged on the front side of the window body, the rear glass is arranged on the rear side of the window body, the peripheral edge parts of the opposite sides of the front glass and the rear glass are fixedly bonded with the window body through sealing rubber strips, and a space between the front glass and the rear glass forms a blind cavity; the louver curtain is arranged in the louver curtain cavity and positioned between the left longitudinal frame strip and the right longitudinal frame strip of the inner frame body, and the upper transverse frame strip is fixed between the upper ends of the left longitudinal frame strip and the right longitudinal frame strip; the device comprises a curtain sheet overturning mechanism, an inner control mechanism, an outer control mechanism, a curtain sheet overturning traction rope and a blind lifting traction rope, wherein the outer control mechanism is movably arranged on the front side of front glass at a position corresponding to the inner control mechanism and is magnetically attracted with the inner control mechanism through the front glass; the left rope wheel mechanism is arranged on the window frame pipe corner connecting piece at the upper left corner of the window body at a position between the left end of the upper transverse frame bar and the upper end of the left longitudinal frame bar; is characterized in that the front side of the length direction of the upper transverse frame bar cavity is provided with a cavity separation plate, the upper transverse frame bar cavity is separated into an inner control mechanism cavity positioned above the cavity separation plate and a curtain sheet turnover mechanism cavity positioned below the cavity separation plate by the cavity separation plate, the height of the inner control mechanism cavity is greater than that of the curtain sheet turnover mechanism cavity, the inner control mechanism is movably arranged in the inner control mechanism cavity, the bottom of the inner control mechanism and the upward side surface of the cavity separation plate form a rolling pair, the curtain sheet turnover mechanism is movably arranged in the curtain sheet turnover mechanism cavity, and the upper end of a curtain sheet ladder rope of the blind is fixed with the curtain sheet turnover mechanism in the curtain sheet turnover mechanism cavity; the curtain sheet overturning and pulling rope is wound on the curtain sheet overturning mechanism, the left rope pulley mechanism, the inner control mechanism and the right rope pulley mechanism; one end of the blind lifting traction rope is fixed with the right rope wheel mechanism, and the other end of the blind lifting traction rope returns to the right rope wheel mechanism after passing through the inner control mechanism and then sequentially passes through the blind turnover mechanism and the blind of the blind to be fixed with the bottom strip of the blind.

In a specific embodiment of the present invention, said window further comprises an upper horizontal frame tube, a lower horizontal frame tube, a left vertical frame tube and a right vertical frame tube, wherein the left end of the upper horizontal frame tube is inserted into said window frame tube corner connector at the upper left corner of the window, the right end of the upper horizontal frame tube is inserted into said window frame tube corner connector at the upper right corner of the window, the left end of the lower horizontal frame tube is inserted into said window frame tube corner connector at the lower left corner of the window, the right end of the lower horizontal frame tube is inserted into said window frame tube corner connector at the lower right corner of the window, the upper end of the left vertical frame tube is connected to said window frame tube corner connector at the upper left corner, the lower end of the left vertical frame tube is inserted into said window frame tube corner connector at the lower left corner of the window, the upper end of the right vertical frame tube is inserted into said window frame tube corner connector at the upper right corner of the window, and the lower end of the right vertical frame tube is inserted into, the shape of the window frame tube corner connecting piece is L-shaped; the upper part of the upper transverse frame strip of the inner frame body in the length direction is connected with the lower part of the upper transverse frame tube in the length direction, the left longitudinal frame strip and the left longitudinal frame tube are fixed towards one side of the right longitudinal frame tube, and the right longitudinal frame strip and the right longitudinal frame tube are fixed towards one side of the left longitudinal frame tube; an outer control mechanism guide slide bar is bonded on the upper part of the front glass in a transverse state at a position corresponding to the outer control mechanism, and the outer control mechanism is in sliding fit with the outer control mechanism guide slide bar; an upper transverse frame strip cavity cover plate used for shielding one side of the inner control mechanism cavity and the curtain sheet turnover mechanism cavity facing the front glass is arranged at the front side corresponding to the length direction of the upper transverse frame strip cavity; a left longitudinal frame strip cavity is formed in the height direction of one side, facing the front glass, of the left longitudinal frame strip, and a left longitudinal frame strip cavity cover plate used for shielding the left longitudinal frame strip cavity is arranged at a position corresponding to the left longitudinal frame strip cavity; and a right longitudinal frame strip cavity is formed in the height direction of one side of the right longitudinal frame strip, which faces the front glass, and a right longitudinal frame strip cavity cover plate used for shielding the right longitudinal frame strip cavity is arranged at a position corresponding to the right longitudinal frame strip cavity.

In another specific embodiment of the present invention, the curtain sheet turnover mechanism comprises an installation buckle, an installation buckle pulley and a sliding seat, the installation buckle is disposed in the curtain sheet turnover mechanism cavity, and the lower portion of the installation buckle is embedded in the bottom wall of the curtain sheet turnover mechanism cavity; the upper end of a curtain piece ladder rope of the blind penetrates through the mounting buckle from bottom to top and is fixed with the sliding seat; the blind piece overturning traction rope is wound on the sliding seat in a sleeved mode, and the blind lifting traction rope is fixed with the bottom strip of the blind after passing through the sliding seat and the mounting buckle pulley.

In yet another specific embodiment of the present invention, the mounting buckle embedding cavity is formed on the curtain turnover mechanism cavity bottom wall and at a position corresponding to the mounting buckle, the mounting buckle upper portion is formed with a mounting buckle pulley cavity, and the lower portion is formed with a mounting buckle bottom through hole, the mounting buckle bottom through hole communicates with the mounting buckle pulley cavity, an mounting buckle guide slider is formed on each of the front side and the rear side of the mounting buckle, and an mounting buckle extension guide strip is formed around the outer wall on the outer wall at the middle of the height direction of the mounting buckle, and a mounting buckle bottom limit strip is formed on the outer wall of the bottom of the mounting buckle and also around the outer wall, the mounting buckle guide slider and the mounting buckle extension guide strip form a sliding seat guide sliding cavity between one side of the mounting buckle extension guide strip, and the mounting buckle extension guide strip form a sliding seat guide sliding cavity between one side of the mounting buckle extension guide strip facing downward and the mounting buckle bottom limit strip form a curtain turnover mechanism cavity bottom wall The mounting buckle pulley is rotatably arranged in the middle of the mounting buckle pulley shaft at the position corresponding to the mounting buckle pulley cavity, two ends of the mounting buckle pulley shaft are supported on the cavity wall of the pulley shaft pivoting support cavity, the sliding seat is in sliding fit with the sliding seat guiding sliding cavity, and the bottom wall embedding groove of the cavity of the curtain sheet turnover mechanism is embedded and fixed with the bottom wall of the cavity of the curtain sheet turnover mechanism at the position corresponding to the mounting buckle embedding cavity; the upper end of the curtain piece ladder rope penetrates through a through hole at the bottom of the mounting buckle from bottom to top to enter the mounting buckle pulley cavity, the mounting buckle pulley cavity is led out from the first rope end of the curtain piece ladder rope and is fixed with the left end of the sliding seat, and the mounting buckle pulley cavity is also led out from the second rope end of the curtain piece ladder rope and is fixed with the right end of the sliding seat; the curtain sheet overturning traction rope is wound on the right end of the sliding seat and the left end of the sliding seat; the blind lifting traction rope is led into the sliding seat in a non-contact state with the sliding seat and is sleeved on the mounting buckle pulley.

In a further embodiment of the present invention, a sliding seat sliding cavity is formed at the bottom of the sliding seat, a sliding seat sliding cavity wall of the sliding seat sliding cavity is slidably fitted to the sliding seat guiding sliding cavity, a downwardly facing lateral surface of the mounting buckle guide projection is slidably fitted to an upwardly facing lateral surface of the sliding seat sliding cavity wall of the sliding seat sliding cavity, an upwardly facing lateral surface of the mounting buckle extension guide strip is slidably fitted to a downwardly facing lateral surface of the sliding seat sliding cavity wall, a sliding seat stopper is formed at each of the upper left end portion and the upper right end portion of the sliding seat, a blind lifting traction rope abdicating hole is formed in the sliding seat stopper, the blind lifting traction rope is guided into the sliding seat and sleeved on the mounting buckle pulley in a state of non-contact with the wall of the blind lifting traction rope abdicating hole, a blind turning traction rope left winding device is formed at the rear side of the left end of the sliding seat, and a right curtain sheet overturning traction rope winding device is formed at the rear side of the right end of the sliding seat and is wound on the left curtain sheet overturning traction rope winding device and the right curtain sheet overturning traction rope winding device.

In yet another specific embodiment of the present invention, the left winding device of the curtain sheet turning traction rope comprises a left rope-blocking foot and a left winding foot, the left rope-blocking foot is formed at the rear side of the left end of the sliding seat, the space between the front side surface of the left rope-blocking foot and the rear side surface of the sliding seat is formed as a left turning traction rope guide groove, the left winding foot is formed at the rear side of the left end surface of the sliding seat, and the space between the right side surface of the left winding foot and the left end surface of the sliding seat is formed as a left turning traction rope guide groove; curtain piece upset haulage rope right side winding device include a right side and keep off rope foot and a right wiring rope foot, the right side keep off the rope foot constitute in the right-hand member rear side of sliding seat, the space between the leading flank of this right side fender rope foot and the trailing flank of sliding seat constitutes for upset haulage rope right side guide slot, right side wiring rope foot constitutes in the inclined to one side rear side of the right-hand member terminal surface of sliding seat, the space between the left surface of this right side wiring rope foot and the right-hand member terminal surface of sliding seat constitutes for upset haulage rope right side guide slot, curtain piece upset haulage rope in proper order through upset haulage rope right side guide slot, upset haulage rope left side guide slot and upset haulage rope left side guide slot.

In a more specific embodiment of the present invention, the left end of the sliding seat is formed with a ladder rope first end fixing foot, and the right end of the sliding seat is formed with a ladder rope second end fixing foot, the ladder rope first end is fixed with the ladder rope first end fixing foot, and the ladder rope second end is passing through the pulley is fixed with the ladder rope second end fixing foot after being buckled in the installation.

In yet another specific embodiment of the present invention, the structure of the left sheave mechanism is the same as the structure of the right sheave mechanism, the right rope wheel mechanism comprises a sleeve rope wheel supporting seat, a curtain piece overturning traction rope sleeve wheel and a blind lifting traction rope sleeve wheel, the sleeve rope wheel supporting seat is fixed with the left side of the window body frame pipe corner connecting piece positioned at the upper left corner of the window body, a shutter lifting traction rope fixing hook is formed at the upper part of the sleeve rope wheel supporting seat, one end of the shutter lifting traction rope is fixed with the shutter lifting traction rope fixing hook, the curtain piece overturning traction rope sleeve wheel and the shutter lifting traction rope are coaxially arranged at the middle part of the rope wheel shaft in a rotating way, the front end and the rear end of the rope wheel shaft are supported on the wall body of the winding rope wheel supporting seat corresponding to the front and the rear of the winding rope wheel supporting seat, and the curtain piece overturning traction rope winding wheel is positioned behind the blind lifting traction rope winding wheel; the blind turning traction rope is sleeved on the blind turning traction rope winding wheel, and the blind lifting traction rope is sleeved on the blind lifting traction rope winding wheel.

The utility model discloses a still more and a concrete embodiment be provided with curtain piece upset haulage rope winding gyro wheel in controlling the mechanism, curtain piece upset haulage rope winding on this curtain piece upset haulage rope winding gyro wheel to around compound round or two circles on this curtain piece upset haulage rope winding gyro wheel in control the bottom of mechanism and be provided with in control mechanism's sliding roller, in should control mechanism sliding roller with a side surface constitution rolling pair that the cavity division board was ascending.

In yet another specific embodiment of the present invention, a curtain turning pulling rope tension spring is connected in series to the curtain turning pulling rope.

The technical scheme provided by the utility model the technical effect lie in: the cavity separation plate divides the upper transverse frame strip cavity of the upper transverse frame strip of the inner frame body into an inner control mechanism cavity for arranging the inner control mechanism and the curtain sheet turnover mechanism and a curtain sheet turnover mechanism cavity for arranging the inner control mechanism and the curtain sheet turnover mechanism respectively, so that the inner control mechanism and the curtain sheet turnover mechanism are creatively arranged on the upper part of the window body in the length direction, the structure is reasonably simplified, and the economy is embodied; the curtain sheet overturning mechanism driven by the curtain sheet overturning hauling rope is movably arranged in the cavity of the curtain sheet overturning mechanism, so that a curtain sheet overturning shaft is abandoned, the service life of the curtain sheet overturning hauling rope can be prolonged, and the lightness and labor saving during operation can be embodied; the sliding seat of the curtain sheet turnover mechanism drives the curtain sheet ladder rope of the blind, so that the turnover stability of the curtain sheet can be guaranteed, and the expected requirement of a user on the turnover of the curtain sheet can be met; the integral structure has a small number of parts, so that the manufacturing and the assembly are convenient, and resources can be saved.

Drawings

Fig. 1 is a structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the curtain turning traction rope of fig. 1 being looped around the curtain turning mechanism, the left sheave mechanism, the inner control mechanism and the right sheave mechanism.

Fig. 3 is a schematic view of the venetian blind lifting/lowering traction rope shown in fig. 1, in which one end is fixed to the right rope pulley mechanism and the other end returns to the right rope pulley mechanism after passing through the inner control mechanism and then sequentially passes through the blind turnover mechanism and the blind of the venetian blind to be fixed to the bottom strip of the venetian blind.

Fig. 4 is a detailed structural view of the curtain sheet turnover mechanism shown in fig. 1 to 3.

Fig. 5 is a detailed configuration diagram of the right sheave mechanism shown in fig. 1 to 3.

Detailed Description

In order to make the technical essence and advantages of the present invention more clear, the applicant below describes in detail the embodiments, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not essential, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state shown in fig. 1, and thus, it should not be understood as a specific limitation to the technical solution provided by the present invention.

Referring to fig. 1-3, a window 1 is shown, where window 1 includes another window frame tube corner connector 11 for connecting the window frame tubes at the upper left and upper right corners of the window; an inner frame body 2 is shown, the inner frame body 2 is arranged in a window 1, the inner frame body 5 comprises an upper transverse frame strip 21, and an upper transverse frame strip cavity 211 is formed on the front side of the upper transverse frame strip 21 in the length direction; a front glass 10 and a rear glass 20 are shown, the front glass 10 is arranged on the front side (i.e. the side facing the indoor in the use state) of the window 1, the rear glass 20 is arranged on the rear side (i.e. the side facing the outdoor in the use state) of the window 1, the peripheral edge parts of the opposite sides of the front glass 10 and the rear glass 20 are fixedly bonded with the window 1 by sealing rubber strips, and the space between the front glass 10 and the rear glass 20 is formed into a blind cavity 30; the blind 3 is shown, the blind 3 is arranged in the blind cavity 30 and is positioned between the left longitudinal frame strip 22 and the right longitudinal frame strip 23 of the inner frame body 2, and the upper transverse frame strip 21 is fixed between the upper ends of the left longitudinal frame strip 22 and the right longitudinal frame strip 23; the curtain turning mechanism 4, the inner operating mechanism 5, the outer operating mechanism 6, the curtain turning pulling rope 7 and the blind lifting pulling rope 8 are shown, the outer operating mechanism 6 is movably arranged at the foremost side of the front glass 10 at the position corresponding to the inner operating mechanism 5 and is magnetically attracted with the inner operating mechanism 5 through the front glass 10; right rope sheave mechanism 9 and left rope sheave mechanism 40, right rope sheave mechanism 9 sets up on aforementioned window frame pipe corner connecting piece 11 in the aforementioned window upper right corner at the position between the right-hand member that corresponds to aforementioned upper cross frame strip 21 and the upper end of aforementioned right vertical frame strip 23, and left rope sheave mechanism 40 sets up on aforementioned window frame pipe corner connecting piece 11 in the window upper left corner at the position between the upper end that corresponds to left end and the left vertical frame strip 22 of upper cross frame strip 21.

As the technical scheme provided by the utility model: a cavity separation plate 212 is arranged at the front side of the length direction of the upper transverse frame cavity 211, the cavity separation plate 212 separates the upper transverse frame cavity 211 into an inner control mechanism cavity 2111 positioned above the cavity separation plate 212 and a curtain sheet turnover mechanism cavity 2112 positioned below the cavity separation plate 212, the height of the inner control mechanism cavity 2111 is greater than that of the curtain sheet turnover mechanism cavity 2112, the inner control mechanism 5 is movably arranged in the inner control mechanism cavity 2111, the bottom of the inner control mechanism 5 and the upward side surface of the cavity separation plate 212 form a rolling pair, the curtain sheet turnover mechanism 4 is movably arranged in the curtain sheet turnover mechanism cavity 2112, and the upper end of a curtain sheet ladder cord 33 of a blind curtain 3 is fixed with the curtain sheet turnover mechanism 4 in the curtain sheet turnover mechanism cavity 2112; the curtain sheet overturning and pulling rope 7 is wound on the curtain sheet overturning mechanism 4, the left rope pulley mechanism 40, the inner control mechanism 5 and the right rope pulley mechanism 9; one end of the blind lifting traction rope 8 is fixed to the right rope pulley mechanism 9, and the other end of the blind lifting traction rope returns to the right rope pulley mechanism 9 after passing through the inner control mechanism 5 and then (i.e. subsequently) passes through the curtain sheet overturning mechanism 4 and the curtain sheet 31 of the blind 3 in sequence to be fixed to the bottom strip 32 of the blind 3.

Continuing to refer to fig. 1 to fig. 3, the window 1 further comprises an upper transverse frame tube 12, a lower transverse frame tube 13, a left longitudinal frame tube 14 and a right longitudinal frame tube 15, wherein the left end of the upper transverse frame tube 12 is inserted into the window frame tube corner connector 11 at the upper left corner of the window, the right end of the upper transverse frame tube 12 is inserted into the window frame tube corner connector 11 at the upper right corner of the window, the left end of the lower transverse frame tube 13 is inserted into the window frame tube corner connector 11 at the lower left corner of the window, the right end of the lower transverse frame tube 13 is inserted into the window frame tube corner connector 11 at the lower right corner of the window, the upper end of the left longitudinal frame tube 14 is connected to the window frame tube corner connector 11 at the upper left corner of the window, the lower end of the left longitudinal frame tube 14 is inserted into the window frame tube corner connector 11 at the lower left corner of the window, the upper end of the right longitudinal frame tube 15 is inserted into the window frame tube corner connector 11 at the upper right corner of the window, the lower window of the, from the above description and from a reading of the patent literature mentioned by the applicant in the background section, it can be determined without doubt: the number of the window frame tube corner connectors 11 is four, and the shape of the window frame tube corner connectors is L-shaped (also called '7'); the upper portion of the upper cross frame 21 of the inner frame 2 in the length direction is connected to the lower portion of the upper cross frame tube 12 in the length direction in a specific connection manner, which can be seen in fig. 1 of CN208885163U, and therefore, the applicant does not need to describe any further. The left vertical frame strip 22 is preferably fixed to the side of the left vertical frame tube 14 facing the right vertical frame tube 15 by bonding or the like, and the right vertical frame strip 23 is also preferably fixed to the side of the right vertical frame tube 15 facing the left vertical frame tube 14 by bonding or the like; an outer operating mechanism guide slide 101 is bonded to the upper portion of the front glass 10 in a lateral state at a position corresponding to the outer operating mechanism 6, and the outer operating mechanism 6 is slidably fitted to the outer operating mechanism guide slide 101.

As shown in fig. 1, an upper horizontal frame strip chamber cover 2113 for shielding the inner operating mechanism chamber 2111 and the curtain sheet reversing mechanism chamber 2112 toward the front glass 10 is provided at the front side in the longitudinal direction corresponding to the upper horizontal frame strip chamber 211; a left vertical frame cavity 221 is formed in the height direction of the side of the left vertical frame 22 facing the front glass 10, and a left vertical frame cavity cover 2211 for shielding the left vertical frame cavity 221 is provided at a position corresponding to the left vertical frame cavity 221; a right vertical frame strip cavity 231 is formed in the height direction of the side of the right vertical frame strip 23 facing the front glass 10, and a right vertical frame strip cavity cover 2311 for shielding the right vertical frame strip cavity 231 is provided at a position corresponding to the right vertical frame strip cavity 231.

The applicant needs to state that: according to the utility model provides a design thought, if in order to avoid the utility model discloses a design thought's purpose, indulges the division board that sets up the equivalent to aforementioned cavity division board 212 in frame strip chamber 221 or the right side in aforementioned left side and makes left side indulge frame strip chamber 221 or the right side and indulge frame strip chamber 231 and respectively separate into the cavity that is used for setting up in control mechanism 5 and curtain piece tilting mechanism 4 as required, should regard as equivalent technical means so and still belong to the utility model discloses a technical connotation category.

In the present embodiment, the number of the curtain sheet turnover mechanism 4 is two, and the following statement is directed to one; the number of the curtain turning traction ropes 8 is two.

Referring to fig. 4 in conjunction with fig. 1 to 3, the curtain turnover mechanism 4 includes a mounting buckle 41, a mounting buckle pulley 42 and a sliding seat 43, the mounting buckle 41 is disposed in the curtain turnover mechanism chamber 2112, and the lower portion of the mounting buckle 41 is embedded with the bottom wall 21121 of the curtain turnover mechanism chamber 2112, the mounting buckle pulley 42 is rotatably disposed on the upper portion of the mounting buckle 41, and the sliding seat 43 is also disposed in the curtain turnover mechanism chamber 2112 and is in sliding fit with the middle portion of the mounting buckle 41; the upper end of the curtain cord 33 of the blind 3 passes through the mounting buckle 41 from bottom to top and is fixed with the sliding seat 43; the blind turning rope 7 is wound around the sliding seat 43, and the blind lifting rope 8 is fixed to the bottom strip 32 of the blind 3 after passing through the sliding seat 43 and the mounting buckle pulley 42.

Continuing to refer to fig. 4, a mounting buckle embedding cavity 21122 is formed on the bottom wall 21121 of the curtain slat inverting mechanism cavity and at a position corresponding to the mounting buckle 41, a mounting buckle pulley cavity 411 is formed on the upper portion of the mounting buckle 41, a mounting buckle bottom through hole 412 is formed on the lower portion, the mounting buckle bottom through hole 412 communicates with the mounting buckle pulley cavity 411, a mounting buckle slide guide protrusion 413 is formed on each of the front side and the rear side of the mounting buckle 41 in an outwardly expanding manner, a mounting buckle expansion guide bar 414 extends around the outer wall on the outer wall of the middle portion in the height direction of the mounting buckle 41, a mounting buckle bottom stopper 415 extends around the outer wall on the outer wall of the bottom of the mounting buckle 41, a space between the mounting buckle slide guide protrusion 413 and the upwardly facing side of the mounting buckle expansion guide bar 414 is formed as a slide seat guide slide cavity 416, the space between the downward side of the mounting buckle extended guide bar 414 and the mounting buckle bottom limit bar 415 is formed as a curtain turnover mechanism cavity bottom wall caulking groove 417, a mounting buckle pulley shaft pivot supporting cavity 4111 is respectively arranged at the front side and the rear side of the cavity wall of the mounting buckle pulley cavity 411 and at the corresponding position, the mounting buckle pulley 42 is rotatably arranged at the middle part of the mounting buckle pulley shaft 421 at the position corresponding to the mounting buckle pulley cavity 411, the two ends of the mounting buckle pulley shaft 421 are supported on the cavity wall of the pulley shaft pivot supporting cavity 4111, the sliding seat 43 is in sliding fit with the sliding seat guide sliding cavity 416, and the curtain turnover mechanism cavity bottom wall caulking groove 417 is caulked with the curtain turnover mechanism cavity bottom wall 21121 at the position corresponding to the mounting buckle caulking cavity 21122; the upper end of the curtain ladder cord 33 passes through the mounting buckle bottom through hole 412 from bottom to top and enters the mounting buckle pulley cavity 411, the first cord end 331 of the curtain ladder cord 33 is led out of the mounting buckle pulley cavity 411 and fixed with the left end of the sliding seat 43, the second cord end 332 of the curtain ladder cord 33 is led out of the mounting buckle pulley cavity 411 and fixed with the right end of the sliding seat 43, and as a preferable scheme, the second cord end 332 of the ladder cord is fixed with the right end of the sliding seat 43 after being sleeved on the mounting buckle pulley 42; the curtain sheet overturning and pulling rope 7 is wound on the right end of the sliding seat 43 and the left end of the sliding seat 43; the blind lifting/lowering pulling rope 8 is guided into the sliding seat 43 in a state of not contacting the sliding seat 43 and is fitted over the fitting buckle pulley 42.

Please refer to fig. 4, a vertically penetrating sliding seat sliding cavity 431 is formed at the bottom of the sliding seat 43, the sliding seat sliding cavity wall of the sliding seat sliding cavity 431 is in sliding fit with the sliding seat guiding sliding cavity 416, the downward side surface of the installation buckle sliding guide lug 413 is in sliding fit with the upward side surface of the sliding seat sliding cavity wall of the sliding seat sliding cavity 431, the upward side surface of the installation buckle extension guide strip 414 is in sliding fit with the downward side surface of the sliding seat sliding cavity wall, a sliding seat stopper 432 is formed at each of the upper left end and the upper right end of the sliding seat 43, a blind lifting traction rope abdicating hole 4321 is formed on the sliding seat stopper 432, the blind lifting traction rope 8 is led into the sliding seat 43 and sleeved on the installation buckle pulley 42 in a state of not contacting with the wall of the blind lifting traction rope abdicating hole 4321, a left curtain turning traction rope winding device 433 is formed on the rear side of the left end of the sliding seat 43, a right curtain turning traction rope winding device 434 is formed on the rear side of the right end of the sliding seat 43, and the curtain turning traction rope 7 is wound on the left curtain turning traction rope winding device 433 and the right curtain turning traction rope winding device 434.

The aforementioned left curtain sheet turning and pulling rope winding device 433 includes a left rope-blocking foot 4331 and a left rope-winding foot 4332, the left rope-blocking foot 4331 is formed at the rear side of the left end of the sliding seat 43, the space between the front side surface of the left rope-blocking foot 4331 and the rear side surface of the sliding seat 43 is formed as a left turning and pulling rope guiding groove 4333, the left rope-winding foot 4332 is formed at the rear side of the left end surface of the sliding seat 43, and the space between the right side surface of the left rope-winding foot 4332 and the left end surface of the sliding seat 43 is formed as a left turning and pulling rope guiding groove 4334; the right curtain sheet overturning hauling rope winding device 434 comprises a right rope blocking foot 4341 and a right rope winding foot 4342, the right rope blocking foot 4341 is formed at the rear side of the right end of the sliding seat 43, the space between the front side surface of the right rope blocking foot 4341 and the rear side surface of the sliding seat 43 is a right overturning hauling rope guide groove 4343, the right rope winding foot 4342 is formed at the rear side of the right end surface of the sliding seat 43, the space between the left side surface of the right rope winding foot 4342 and the right end surface of the sliding seat 43 is a right overturning hauling rope guide groove 4344, and the curtain sheet overturning hauling rope 7 sequentially passes through the right overturning hauling rope guide groove 4344, the right overturning hauling rope guide groove 4343, the left overturning hauling rope guide groove 4333 and the left overturning hauling rope guide groove 4334.

As shown in fig. 4, a first end fixing leg 435 of the ladder cord is formed at the left end of the sliding seat 43, and a second end fixing leg 436 of the ladder cord is formed at the right end, the first end 331 of the ladder cord is fixed to the first end fixing leg 435 of the ladder cord, and the second end 332 of the ladder cord is fixed to the second end fixing leg 436 of the ladder cord after passing through the fixing buckle pulley 42.

Referring to fig. 5 in combination with fig. 1 to 3, the structure of the left sheave mechanism 40 is the same as that of the right sheave mechanism 9, so the applicant will only describe the right sheave mechanism 9 below, the right sheave mechanism 9 includes a winding sheave support base 91, a blind turning rope winding sheave 92 and a blind lifting rope winding sheave 93, the winding sheave support base 91 is fixed to the left side of the window frame corner connector 11 located at the upper left corner of the window 1, a blind lifting rope fixing hook 911 is formed at the upper portion of the winding sheave support base 91, one end of the blind lifting rope 8 is fixed to the blind lifting rope fixing hook 911, the blind turning rope winding sheave 92 and the blind lifting rope winding sheave 93 are coaxially provided at the middle portion of a rope shaft 94, and the front and rear ends of the rope shaft 94 are supported on the corresponding winding sheave support bases at the front and rear of the winding sheave 91, and the curtain sheet overturning traction rope winding wheel 92 is positioned behind the blind lifting traction rope winding wheel 93; the aforementioned slat overturning traction rope 7 is fitted around the slat overturning traction rope winding pulley 92, and the aforementioned blind lifting traction rope 8 is fitted around the blind lifting traction rope winding pulley 93.

As shown in fig. 3, the inner operating mechanism 5 is provided with a curtain turning rope winding roller 51, and the curtain turning rope 7 is wound around the curtain turning rope winding roller 51 and wound around the curtain turning rope winding roller 51 by one turn, one and a half turns, or two turns.

Preferably, as shown in fig. 3, at least a pair of inner control mechanism slide rollers 53 are provided on the bottom of the inner control mechanism 5 (for example, one inner control mechanism slide roller 53 is provided on each of the left and right bottom portions), and the inner control mechanism slide rollers 53 form a rolling pair with the upward facing side surface of the cavity partition plate 212, so that friction between the inner control mechanism 5 and the cavity partition plate 212 when moving along the inner control mechanism cavity 2111 can be significantly reduced, and the operation can be made lighter and more flexible.

The structure of the inner control mechanism 5 is the same as the prior art except that the curtain turning traction rope winding roller 51 is additionally arranged, and the patent documents mentioned in the above background art column of the applicant can be referred to specifically, and the outer control mechanism 6 is the same example, so the details are not repeated.

Preferably, a tension spring 71 of the curtain turning pulling rope is connected in series with the curtain turning pulling rope 7.

When the user moves the outer control mechanism 6 leftwards, the outer control mechanism 6 drives the inner control mechanism 5 to correspondingly move leftwards, and the blind lifting traction rope 8 is sleeved on the lifting traction rope pulley 52 of the inner control mechanism 5, the blind lifting traction rope winding pulley 93 of the right rope pulley mechanism 9 and the mounting buckle pulley 42, and one end and the other end of the blind lifting traction rope 8 are respectively fixed with the blind lifting traction rope fixing hook 911 and the bottom strip 32, so that along with the rope collection of the blind lifting traction rope 8, the bottom strip 32 of the blind 3 is upwards symmetrical, the blind is upwards lifted, otherwise, the same example is adopted.

When the curtain sheet 31 of the blind curtain 3 is to be turned over, the inner control mechanism 5 is driven by shifting the outer control mechanism 6, the curtain sheet turning traction rope 7 is driven by the movement of the inner control mechanism 5, the curtain sheet turning traction rope 7 is wound around the sliding seat 43, and then passes through the turning traction rope right guide groove 4344, the turning traction rope right guide groove 4343, the turning traction rope left guide groove 4333 and the turning traction rope left guide groove 4334 in turn to be frictionally sleeved (wound) with the sliding seat 43, and the curtain sheet turning traction rope 7 is further sleeved on the rope pulley equivalent to the curtain sheet turning traction rope winding pulley 92 of the left rope pulley mechanism 40 and the aforementioned curtain sheet turning traction rope winding pulley 92 of the right rope pulley mechanism 9, so that the sliding seat 43 can be driven by the curtain sheet turning traction rope 7 to move, and since the first rope end 331 and the second rope end 332 of the curtain sheet rope 33 are respectively fixed with the first end fixing foot 435 and the second end fixing foot 436 of the rope of the sliding seat 43, the curtain cord 33 is thus entrained by the first cord end 331 and the second cord end 332 of the cord under the sliding movement of the sliding block 43, so that the curtain sheet 31 is turned over, the curtain sheet 31 being turned forward or backward (also referred to as inward or outward) depending on the shifting direction of the outer actuating mechanism 6, for example, the outer actuating mechanism 6 is shifted to the left or to the right.

To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.

Claims

1. A horizontally controlled double-layer hollow glass built-in shutter comprises a window body (1), wherein the window body (1) comprises window body frame pipe corner connecting pieces (11) which are positioned at the left upper corner and the right upper corner of the window body and used for connecting window body frame pipes, and the shape of each window body frame pipe corner connecting piece (11) is L-shaped; the window comprises an inner frame body (2), wherein the inner frame body (2) is arranged in a window body (1), the inner frame body (2) comprises an upper transverse frame strip (21), and an upper transverse frame strip cavity (211) is formed in the front side of the upper transverse frame strip (21) in the length direction; the window comprises front glass (10) and rear glass (20), wherein the front glass (10) is arranged on the front side of the window body (1), the rear glass (20) is arranged on the rear side of the window body (1), the peripheral edge parts of the opposite sides of the front glass (10) and the rear glass (20) are fixedly bonded with the window body (1) through sealing rubber strips, and a space between the front glass (10) and the rear glass (20) forms a blind cavity (30); the louver curtain (3) is arranged in the louver curtain cavity (30) and is positioned between a left longitudinal frame strip (22) and a right longitudinal frame strip (23) of the inner frame body (2), and the upper transverse frame strip (21) is fixed between the upper ends of the left longitudinal frame strip (22) and the right longitudinal frame strip (23); the device comprises a curtain sheet overturning mechanism (4), an inner control mechanism (5), an outer control mechanism (6), a curtain sheet overturning traction rope (7) and a blind lifting traction rope (8), wherein the outer control mechanism (6) is movably arranged on the front side of front glass (10) at a position corresponding to the inner control mechanism (5) and is magnetically attracted with the inner control mechanism (5) through the front glass (10); the rope wheel mechanism (9) is arranged on the window frame pipe corner connecting piece (11) at the upper right corner of the window at a position between the right end corresponding to the upper transverse frame strip (21) and the upper end of the right longitudinal frame strip (23), and the rope wheel mechanism (40) is arranged on the window frame pipe corner connecting piece (11) at the upper left corner of the window at a position between the left end corresponding to the upper transverse frame strip (21) and the upper end of the left longitudinal frame strip (22); it is characterized in that a cavity separation plate (212) is arranged at the front side of the upper transverse frame strip cavity (211) in the length direction, the cavity separation plate (212) separates the upper transverse frame strip cavity (211) into an inner control mechanism cavity (2111) positioned above the cavity separation plate (212) and a curtain sheet turnover mechanism cavity (2112) positioned below the cavity separation plate (212), the height of the inner control mechanism cavity (2111) is greater than that of the curtain sheet turnover mechanism cavity (2112), the inner control mechanism (5) is movably arranged in the inner control mechanism cavity (2111), and the bottom of the inner control mechanism (5) and the upward side surface of the cavity separation plate (212) form a rolling pair, the curtain sheet turnover mechanism (4) is movably arranged in the curtain sheet turnover mechanism cavity (2112), and the upper end of a curtain sheet ladder rope (33) of the blind (3) is fixed with the curtain sheet turnover mechanism (4) in the curtain sheet turnover mechanism cavity (2112); the curtain sheet overturning and pulling rope (7) is wound and sleeved on the curtain sheet overturning mechanism (4), the left rope pulley mechanism (40), the inner control mechanism (5) and the right rope pulley mechanism (9); one end of the blind lifting traction rope (8) is fixed with the right rope wheel mechanism (9), and the other end of the blind lifting traction rope passes through the inner control mechanism (5), returns to the right rope wheel mechanism (9) and then sequentially passes through the blind overturning mechanism (4), the blind sheet (31) of the blind (3) and is fixed with the bottom strip (32) of the blind (3).

2. The horizontally-operated double-layer hollow glass built-in blind according to claim 1, wherein the window body (1) further comprises an upper horizontal frame tube (12), a lower horizontal frame tube (13), a left vertical frame tube (14) and a right vertical frame tube (15), the left end of the upper horizontal frame tube (12) is inserted into the window frame tube corner connector (11) at the upper left corner of the window body, the right end of the upper horizontal frame tube (12) is inserted into the window frame tube corner connector (11) at the upper right corner of the window body, the left end of the lower horizontal frame tube (13) is inserted into the window frame tube corner connector (11) at the lower left corner, the right end of the lower horizontal frame tube (13) is inserted into the window frame tube corner connector (11) at the lower right corner of the window body, the upper end of the left vertical frame tube (14) is connected to the window frame tube corner connector (11) at the upper left corner of the left window body, and the lower end of the left vertical frame tube (14) is inserted into the window frame tube corner connector (11) at the lower, the upper end of a right longitudinal frame tube (15) is spliced with a window frame tube corner connecting piece (11) at the upper right corner of the window body, the lower end of the right longitudinal frame tube (15) is spliced with the window frame tube corner connecting piece (11) at the lower right corner of the window body, and the shape of the window frame tube corner connecting piece (11) is L-shaped; the upper part of the length direction of an upper transverse frame strip (21) of the inner frame body (2) is connected with the lower part of the length direction of the upper transverse frame tube (12), the left longitudinal frame strip (22) and the left longitudinal frame tube (14) are fixed towards one side of the right longitudinal frame tube (15), and the right longitudinal frame strip (23) and the right longitudinal frame tube (15) are fixed towards one side of the left longitudinal frame tube (14); an outer control mechanism guide slide bar (101) is bonded on the upper part of the front glass (10) in a transverse state at a position corresponding to the outer control mechanism (6), and the outer control mechanism (6) is in sliding fit with the outer control mechanism guide slide bar (101); an upper transverse frame strip cavity cover plate (2113) used for shielding one side of the inner control mechanism cavity (2111) and the curtain sheet turnover mechanism cavity (2112) facing the front glass (10) is arranged at the front side corresponding to the length direction of the upper transverse frame strip cavity (211); a left longitudinal frame strip cavity (221) is formed in the height direction of one side, facing the front glass (10), of the left longitudinal frame strip (22), and a left longitudinal frame strip cavity cover plate (2211) used for shielding the left longitudinal frame strip cavity (221) is arranged at a position corresponding to the left longitudinal frame strip cavity (221); a right longitudinal frame strip cavity (231) is formed in the height direction of one side, facing the front glass (10), of the right longitudinal frame strip (23), and a right longitudinal frame strip cavity cover plate (2311) used for shielding the right longitudinal frame strip cavity (231) is arranged at a position corresponding to the right longitudinal frame strip cavity (231).

3. The laterally steered double-glazed venetian blind according to claim 1, wherein said slat-tilting mechanism (4) comprises a mounting buckle (41), a mounting buckle pulley (42) and a sliding seat (43), the mounting buckle (41) is disposed in said slat-tilting mechanism chamber (2112) and the lower portion of the mounting buckle (41) is fastened to the slat-tilting mechanism chamber bottom wall (21121) of the slat-tilting mechanism chamber (2112), the mounting buckle pulley (42) is rotatably disposed on the upper portion of the mounting buckle (41), the sliding seat (43) is also disposed in the slat-tilting mechanism chamber (2112) and is slidably engaged with the middle portion of the mounting buckle (41); the upper end of a curtain piece ladder rope (33) of the blind (3) penetrates through the mounting buckle (41) from bottom to top and is fixed with the sliding seat (43); the curtain piece overturning traction rope (7) is wound on the sliding seat (43), and the blind lifting traction rope (8) is fixed with the bottom strip (32) of the blind (3) after passing through the sliding seat (43) and the mounting buckle pulley (42).

4. The horizontally manipulated double-glazed built-in blind according to claim 3, wherein a mounting buckle fixing chamber (21122) is formed on the curtain-inverting mechanism chamber bottom wall (21121) and at a position corresponding to the mounting buckle (41), a mounting buckle pulley chamber (411) is formed at an upper portion of the mounting buckle (41), a mounting buckle bottom through hole (412) is formed at a lower portion thereof, the mounting buckle bottom through hole (412) communicates with the mounting buckle pulley chamber (411), a mounting buckle guide-sliding protrusion (413) is formed at each of a front side and a rear side of the mounting buckle (41), and a mounting buckle expansion guide strip (414) extends around the periphery of the outer wall on the outer wall of the middle portion in the height direction of the mounting buckle (41), and a mounting buckle bottom stopper strip (415) extends on the outer wall of the bottom of the mounting buckle (41) and also around the periphery of the outer wall, the space between the mounting buckle sliding guide lug (413) and the upward side of the mounting buckle expansion guide strip (414) is a sliding seat guide sliding cavity (416), the space between the downward side of the mounting buckle expansion guide strip (414) and the mounting buckle bottom limiting strip (415) is a curtain turnover mechanism cavity bottom wall caulking groove (417), a mounting buckle pulley shaft pivot supporting cavity (4111) is respectively arranged at the front side and the rear side of the cavity wall of the mounting buckle pulley cavity (411) and at the corresponding position, the mounting buckle pulley (42) is rotatably arranged at the middle part of the mounting buckle pulley shaft (421) at the position corresponding to the mounting buckle pulley cavity (411), the two ends of the mounting buckle pulley shaft (421) are supported on the cavity wall of the pulley shaft pivot supporting cavity (4111), and the sliding seat (43) is in sliding fit with the sliding seat guide sliding cavity (416), the bottom wall embedding groove (417) of the curtain sheet turnover mechanism cavity is embedded with the bottom wall (21121) of the curtain sheet turnover mechanism cavity at a position corresponding to the mounting buckle embedding cavity (21122); the upper end of the curtain piece ladder rope (33) penetrates through the mounting buckle bottom through hole (412) from bottom to top to enter the mounting buckle pulley cavity (411), the first rope end (331) of the curtain piece ladder rope (33) is led out of the mounting buckle pulley cavity (411) to be fixed with the left end of the sliding seat (43), and the second rope end (332) of the curtain piece ladder rope (33) is also led out of the mounting buckle pulley cavity (411) to be fixed with the right end of the sliding seat (43); the curtain sheet overturning traction rope (7) is wound on the right end of the sliding seat (43) and the left end of the sliding seat (43); the blind lifting traction rope (8) is led into the sliding seat (43) under the state of non-contact with the sliding seat (43) and is sleeved on the mounting buckle pulley (42).

5. The laterally-operated double-glazing built-in blind as claimed in claim 4, wherein the sliding seat (43) is formed at the bottom thereof with a sliding seat sliding cavity (431), a sliding seat sliding cavity wall of the sliding seat sliding cavity (431) is slidably fitted with the sliding seat guiding sliding cavity (416), a downward-facing side surface of the mounting buckle sliding projection (413) is slidably fitted with an upward-facing side surface of the sliding seat sliding cavity wall of the sliding seat sliding cavity (431), an upward-facing side surface of the mounting buckle extension guide bar (414) is slidably fitted with a downward-facing side surface of the sliding seat sliding cavity wall, a sliding seat stopper (432) is formed at each of the upper left end and the upper right end of the sliding seat (43), a blind lifting rope yielding hole (4321) is formed at the sliding seat stopper (432), and the blind lifting rope (8) is in a non-contact state with a hole wall of the blind lifting rope yielding hole (4321) The sliding seat (43) is introduced and sleeved on the mounting buckle pulley (42) in a state, a left curtain sheet overturning haulage rope winding device (433) is formed on the rear side of the left end of the sliding seat (43), a right curtain sheet overturning haulage rope winding device (434) is formed on the rear side of the right end of the sliding seat (43), and the curtain sheet overturning haulage rope (7) is wound on the left curtain sheet overturning haulage rope winding device (433) and the right curtain sheet overturning haulage rope winding device (434).

6. The laterally operated double-glazed venetian blind as claimed in claim 5, wherein the left curtain slat overturning drawstring sheathing unit (433) comprises a left rope-blocking leg (4331) and a left rope-winding leg (4332), the left rope-blocking leg (4331) is formed at the rear side of the left end of the sliding seat (43), the space between the front side of the left rope-blocking leg (4331) and the rear side of the sliding seat (43) is formed as a left overturning drawstring guide groove (4333), the left rope-winding leg (4332) is formed at the rear side of the left end face of the sliding seat (43), the space between the right side of the left rope-winding leg (4332) and the left end face of the sliding seat (43) is formed as a left overturning drawstring guide groove (4334); the curtain sheet overturning hauling rope right winding device (434) comprises a right rope blocking foot (4341) and a right rope winding foot (4342), wherein the right rope blocking foot (4341) is formed on the rear side of the right end of the sliding seat (43), a space between the front side surface of the right rope blocking foot (4341) and the rear side surface of the sliding seat (43) is formed into an overturning hauling rope right guide groove (4343), the right rope winding foot (4342) is formed on the rear side of the end surface of the right end of the sliding seat (43), a space between the left side surface of the right rope winding foot (4342) and the end surface of the right end of the sliding seat (43) is formed into an overturning hauling rope right guide groove (4344), and the curtain sheet overturning hauling rope (7) sequentially passes through the overturning hauling rope right guide groove (4344), the overturning rope right guide groove (4343), the overturning hauling rope left guide groove (4333) and the overturning hauling rope left guide groove (4334).

7. A laterally operable double-glazed venetian blind according to claim 4, wherein a ladder cord first end fixing foot (435) is formed at the left end of the sliding housing (43) and a ladder cord second end fixing foot (436) is formed at the right end, the ladder cord first end (331) being fixed to the ladder cord first end fixing foot (435) and the ladder cord second end (332) being fixed to the ladder cord second end fixing foot (436) after passing through the mounting buckle pulley (42).

8. The laterally operated double-glazing built-in blind as claimed in claim 1, wherein the structure of the left sheave mechanism (40) is the same as that of the right sheave mechanism (9), the right sheave mechanism (9) comprises a winding sheave support base (91), a blind turning traction sheave (92) and a blind lifting traction sheave (93), the winding sheave support base (91) is fixed to the left side of the window frame corner connector (11) located at the upper left corner of the window body (1), a blind lifting traction sheave fixing hook (911) is formed at the upper part of the winding sheave support base (91), one end of the blind lifting traction sheave (8) is fixed to the blind lifting traction sheave fixing hook (911), the blind turning traction sheave (92) and the blind lifting traction sheave (93) are rotatably and coaxially disposed at the middle part of the sheave shaft (94), the front end and the rear end of the rope wheel shaft (94) are supported on the corresponding winding rope wheel supporting seat wall bodies of the winding rope wheel supporting seat (91) in the front and at the back, and the curtain piece overturning traction rope winding wheel (92) is positioned behind the blind lifting traction rope winding wheel (93); the curtain piece overturning traction rope (7) is sleeved on the curtain piece overturning traction rope winding wheel (92), and the blind lifting traction rope (8) is sleeved on the blind lifting traction rope winding wheel (93).

9. The laterally operated double-glazing built-in blind as claimed in claim 1, wherein the inner operating mechanism (5) is provided with a curtain turning pulling rope winding roller (51), the curtain turning pulling rope (7) is wound on the curtain turning pulling rope winding roller (51) and wound on the curtain turning pulling rope winding roller (51) by one or two turns, an inner operating mechanism sliding roller (53) is provided at the bottom of the inner operating mechanism (5), and the inner operating mechanism sliding roller (53) and one side surface of the cavity partition plate (212) facing upward form a rolling pair.

10. A laterally steered double glazed window blind as claimed in any one of claims 1 to 9, wherein a curtain tilt cord tension spring (71) is connected in series to said curtain tilt cord (7).