CN213297775U - Frame structure of hollow built-in shutter transmission system - Google Patents

Abstract

A frame structure of a hollow built-in shutter transmission system belongs to the technical field of sun-shading hollow glass products of buildings. Comprises a tube body which is formed with a tube body cavity; a frame strip, this frame strip includes a bottom plate and a frame strip groove and constructs the board, the bottom plate constitutes a body structure with the body, this bottom plate is extended left by the body diapire and is constituted, the integrative one side of keeping away from the body diapire in the bottom plate that constitutes of frame strip groove structure board, this frame strip groove constructs the board and perpendicular and still keeps parallel at length direction with the body left side wall with the ascending one side of bottom plate orientation, the space between frame strip groove structure board and the body left side wall is the transmission system chamber, the upper portion in this transmission system chamber constitutes for uncovered, uncovered is shielded and is closed by the visor under the user state, length direction at the bottom plate just is located the left side extension of frame strip groove structure board and has a frame strip shading extension limit as warm frame. The number of dies is reduced, the manufacturing cost is reduced, and the assembly speed is improved; and the good high-temperature-resistant heat insulation effect is embodied.

Description

Frame structure of hollow built-in shutter transmission system

Technical Field

The utility model belongs to the technical field of the sunshade cavity glassware of building, concretely relates to cavity embeds tripe transmission system's frame structure.

Background

The hollow built-in blind mentioned above is a blind which can be lifted as required and is located in two pieces of glass (inner glass and outer glass, which may also be called front glass and rear glass) which are arranged to face each other and whose peripheral edge portions are closed. The above-mentioned blind transmission system includes a blind lifting mechanism for lifting the blind, a blind turning mechanism for turning over the blind, a blind lifting traction rope connected between the base strip of the blind and the blind lifting mechanism, a turning shaft, a turning drum (also referred to as "turning roller") provided on the turning shaft for fixing the blind ladder rope of the blind, a blind turning traction sheave provided at one end of the turning shaft, a blind turning traction rope provided between the blind turning traction sheave and the blind turning mechanism, and a blind turning traction rope tensioning device, etc. For this purpose, reference may be made to patent documents, which are not limited to the following examples, such as CN2564720Y (hollow glass with built-in blind), 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 glass), CN2297952Y (magnetically driven laminated telescopic curtain), CN2326718Y (fully enclosed blind), CN100535378C (blind in hollow glass with improved structure), CN102444372A (a built-in sun-shading hollow blind), CN105064896B (single-control double-layer hollow glass built-in shutter), CN105041168B (energy-saving type multi-layer hollow glass built-in shutter with simplified structure), CN105041170B (non-magnet driving type double-layer hollow glass built-in shutter), CN105041172B (bead chain driving type double-layer hollow glass built-in shutter), foreign patents such as US2002189768a1, US2004211528A, US2015159431a1, GB671685A and W003071082A, etc.

From a reading of the above-cited patent documents: the hollow glass built-in shutter is provided with a window body, the window body comprises an outer frame body and an inner frame body, the outer frame body comprises an upper transverse frame tube, a lower transverse frame tube, a left longitudinal frame tube and a right longitudinal frame tube, the four frame tubes form a square frame-shaped structure, the inner frame body comprises an upper transverse frame strip, a left longitudinal frame strip and a right longitudinal frame strip, the three frame strips form an Jiong-shaped structure, the upper transverse frame strip is connected with the lower part of the length direction of the upper transverse frame tube and is positioned between the upper ends of the left longitudinal frame strip and the right longitudinal frame strip, the left longitudinal frame strip and the left longitudinal frame tube are fixed towards one side of the right longitudinal frame tube, the right longitudinal frame strip and the right longitudinal frame tube are fixed towards one side of the left longitudinal frame tube, the upper transverse frame strip, the left longitudinal frame strip and the right longitudinal frame strip are provided with upper transverse groove cavities, the upper transverse frame strip cover plate covers the frame strip groove cavities, the left longitudinal frame strip cover plate covers the left longitudinal frame, the right longitudinal frame strip cover plate is closed to the right longitudinal frame strip groove cavity cover. The structural system of the hollow internal louver transmission system mentioned above is reasonably distributed in the upper transverse frame strip slot cavity, the left longitudinal frame strip slot cavity and the right longitudinal frame strip slot cavity, and the detailed description of the applicant is omitted as the specific distribution form belongs to the prior art and can be fully understood by reading the patent documents listed above by the applicant and combining with the technical common knowledge.

As can be seen from the above description, the window structure is probably influenced by the conventional design concept and is bound by the design concept, and no matter what the dimension of the window is changed, no matter whether the window structure adopts a single-control structure or a double-control structure, the outer frame and the inner frame are both formed into independent structures, and especially, the independent structure of the inner frame and the outer frame has been accepted and accepted by the industry in a custom-made manner for a long time, and the doubted information is neither heard nor seen. However, the applicant believes that: the inner and outer frames are formed into independent structures, and at least the following defects exist: firstly, because the dies for manufacturing the frame strips of the inner frame body and the dies for manufacturing the frame tubes of the outer frame body are needed to be adopted respectively, the number of the dies is large, and the manufacturing cost is increased; secondly, because the frame strips of the structural system forming the inner frame body and the frame tubes of the structural system forming the outer frame body are independent parts, the number of the parts is increased, and certain trouble is increased for the storage management and the installation of the parts; thirdly, if the structural form of the warm frame is required to be manufactured as in CN108661525A, the frame strips of the structural system of the inner frame body need to be manufactured separately by corresponding molds, and the hollow glass built-in venetian blind with the objective warm frame structure is favored and is commonly used, that is, the frame strips of the warm frame structure replace the frame strips of the traditional inner frame body.

Disclosure of Invention

The utility model aims at providing a help making the part of inner frame body and outer frame body become sharing each other and still can satisfy warm frame requirement and can embody good high temperature resistant thermal-insulated effect and not only do benefit to and reduce mould quantity and can resources are saved and reduce manufacturing cost but also be of value to reducing spare part figure and the frame structure of the built-in tripe transmission system of cavity that can conveniently manage.

The utility model aims to provide a frame structure of a hollow built-in shutter transmission system, which comprises a pipe body, wherein the pipe body is provided with a pipe cavity which is communicated from one end to the other end of the pipe body in the length direction; a frame strip, this frame strip includes a bottom plate and a frame strip groove and constructs the board, the bottom plate with the body constitutes integrative structure, and this bottom plate comprises the body diapire of body to extend left, the integrative one side of keeping away from the body diapire in the bottom plate that constitutes of frame strip groove constructs the board, this frame strip groove constructs the board and is perpendicular and still keep parallel at length direction with the body left side wall of body with the body one side of bottom plate ascending simultaneously, the space constitution between frame strip groove and the body left side wall constitutes the transmission system chamber, the upper portion of the length direction in this transmission system chamber constitutes for uncovered, this uncovered is shielded closed by the visor under the user state, the length direction of bottom plate and be located the left side extension of frame strip groove construction board have one as warm frame shading extension limit.

In a particular embodiment of the invention, the tube is configured with a tube left side wall mating bead on the left side of the tube left side wall and at a position corresponding to the shield, the tube left side wall mating bead extending from one end of the tube left side wall to the other end, the shield mating with the tube left side wall mating bead in a length direction towards one side of the tube left side wall.

In another embodiment of the present invention, a shield leg groove is formed in the length direction of the upward side of the tube left side wall fitting protrusion, and a shield leg folded downward is formed in the length direction of the shield right side wall fitting protrusion, and the shield leg is fitted in the shield leg groove.

In a further embodiment of the invention, the right side of the shield extends beyond the frame strip groove forming plate to form a shield expansion edge having the same width as the frame strip shading expansion edge.

In another specific embodiment of the present invention, when the shield is disposed vertically in the use state, the space between the frame strip shading expansion edge and the shield expansion edge is a cavity for the end of the blind blade to enter.

In a further embodiment of the invention, a shield stop flange is formed in the longitudinal direction of the side of the shield facing downwards of the shield extension and in the contact area with the frame strip groove forming plate, which stop flange is in contact with the upper left side of the frame strip groove forming plate.

In a more specific embodiment of the present invention, the tube and the frame strip are made of plastic.

In yet another specific embodiment of the present invention, the shield is plastic.

In yet another specific embodiment of the present invention, the width of the shield expansion edge and the width of the frame strip shading expansion edge are each 2-4 mm.

In yet another specific embodiment of the present invention, the cross-sectional shape of the tube body is square.

The technical scheme provided by the utility model the technical effect lie in: because the tube body as the outer frame body and the frame strip as the inner frame body are formed into an integrated structure shared by each other, the method is not only beneficial to reducing the number of moulds so as to save resources and reduce manufacturing cost, but also beneficial to reducing the number of parts so as to be convenient to manage and also beneficial to improving the assembly speed; because the frame strip shading expansion edge extended by the bottom plate and the shield expansion edge extended by the shield meet the requirement of a warm frame, good high-temperature resistant heat insulation effect can be embodied.

Drawings

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

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is a schematic view illustrating an application of the present invention.

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 of fig. 1 and 2, all the concepts related to the directions or orientations of up, down, left, right, front and back are exemplified by the position state of fig. 1 and 2, and in the description of fig. 3, the position state shown in fig. 3 is exemplified, so that it cannot be understood as a specific limitation to the technical solution provided by the present invention.

Referring to fig. 1 and 2, there is shown a tube 1, the tube 1 being formed with a tube cavity 11 extending from one end to the other end, such as the front end to the rear end, in the longitudinal direction of the tube 1; a frame strip 2 is shown, which frame strip 2 comprises a base plate 21 and a frame strip channel building plate 22, which base plate 21 forms an integral structure with the tube body 1, and the bottom plate 21 is formed by extending (also referred to as "expanding") the tube bottom wall 12 of the tube 1 leftward, the frame strip groove forming plate 22 is integrally formed on the side of the bottom plate 21 away from the tube bottom wall 12, the frame strip groove-forming plate 22 is perpendicular to the upward-facing side of the bottom plate 21 and is also parallel to the left tube side wall 13 of the tube 1 in the longitudinal direction, the space between the frame strip groove-forming plate 22 and the left tube side wall 13 constitutes a transmission system chamber 23, the upper part of the transmission system chamber 23 in the longitudinal direction is formed as an opening, which is closed by the shield 3 in the use state, a frame strip light-shielding extension side 211 as a warm frame extends in the longitudinal direction of the bottom plate 21 and on the left side of the frame strip groove building plate 22.

A left pipe body side wall engaging protrusion 131 is formed on the left side of the left pipe body side wall 13 of the pipe body 1 at a position corresponding to the shield plate 3, the left pipe body side wall engaging protrusion 131 extends from one end to the other end of the left pipe body side wall 13, for example, the front end extends to the rear end, and the left pipe body side wall engaging protrusion 131 engages with a length direction of the shield plate 3 on the side facing the left pipe body side wall 13, that is, the length direction on the left side.

As shown in fig. 1 and 2, a shield leg groove 1311 is formed in the longitudinal direction of the upward side of the left side wall fitting protrusion 131 of the tube, and a shield leg 31 folded downward is formed in the longitudinal direction of the right side of the shield 3, and the shield leg 31 is fitted in the shield leg groove 1311.

The right side of the shield plate 3 protrudes from the frame groove forming plate 22 to form a shield expanding edge 32, and the width of the shield expanding edge 32 is the same as the width of the frame light shielding expanding edge 211.

In the use state, when the shield plate 3 is disposed in the longitudinal direction in the use state, that is, when the tube body 1 is disposed in the longitudinal direction together with the frame strip 2 in the use state, the space between the frame strip light-shielding expansion side 211 and the shield plate expansion side 32 is configured as a blind blade end portion insertion cavity 2111.

Preferably, a shield plate restricting flange 33 is formed at a contact portion with the frame strip groove forming plate 22 in a length direction of a downward side of the shield plate expanding edge 32 of the shield plate 3, and the restricting flange 33 is in contact with an upper left side of the frame strip groove forming plate 22.

In the present embodiment, the tube 1 and the frame 2 are made of plastic, i.e. are integrally formed by a plastic forming mold.

In the present embodiment, the shield 3 is made of plastic, i.e., is molded by a plastic mold.

The width of the shield extension 32 and the width of the frame strip light-shielding extension 211 are preferably 2-4mm, preferably 3mm (3 mm is selected in this embodiment).

As shown in fig. 1 and 2, the cross-sectional shape of the pipe body 1 is substantially square.

Referring to fig. 3 in conjunction with fig. 1 and 2, fig. 3 shows the inner glass 4a and the outer glass 4b of the hollow built-in blind, the window 5 formed by the structure of fig. 1 and 2 of the present invention, the blind 6, and the transmission system, etc., wherein the transmission system includes the blind turning inner manipulator 7a, the blind lifting inner manipulator 7b, the blind turning traction rope 7c, the blind lifting traction rope 7d, the turning shaft 7e, and the turning drum 7f (also referred to as "turning roller"), etc., since these structural configurations belong to the known art, for example, refer to the patent documents mentioned in the background art column, since although the blind turning outer manipulator and the blind lifting outer manipulator, etc. which are respectively matched with the blind turning inner manipulator 7a and the blind lifting inner manipulator 7b, are not shown in fig. 3, they do not cause confusion to those skilled in the art due to the same, and thus the applicant is not repeated here.

As shown in fig. 3, a reasonable length of the upper, left and right longitudinal frame strips of the window 5 constructed by the structures shown in fig. 1 and 2 is cut, the aforementioned transmission system cavity 23 faces the inner glass 4a and is covered by the shield 3 shown in fig. 3, and both ends (left and right ends) of the blind sheet 61 of the blind 6 protrude into the blind sheet end protruding cavity 2111, that is, the blind sheet end protruding cavity 2111 formed by the frame strip shading extended edge 211 as a warm frame and the shield extended edge 32. According to the professional knowledge, the corner connection positions of the upper transverse frame strip, the lower transverse frame strip, the left longitudinal frame strip and the right longitudinal frame strip of the structural system of the window body 5 are connected through the corner connectors 51 in an inserted mode.

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 (10)

1. A frame structure of a hollow built-in shutter transmission system is characterized by comprising a pipe body (1), wherein the pipe body (1) is provided with a pipe body cavity (11) which penetrates from one end to the other end of the pipe body (1) in the length direction; a frame strip (2), the frame strip (2) includes a bottom plate (21) and a frame strip groove constructing plate (22), the bottom plate (21) and the tube (1) form an integral structure, and the bottom plate (21) is formed by extending the tube bottom wall (12) of the tube (1) to the left, the frame strip groove constructing plate (22) is integrally formed on one side of the bottom plate (21) far away from the tube bottom wall (12), the frame strip groove constructing plate (22) is perpendicular to the upward side of the bottom plate (21) and is parallel to the tube left side wall (13) of the tube (1) in the length direction, the space between the frame strip groove constructing plate (22) and the tube left side wall (13) is a transmission system cavity (23), the upper portion of the transmission system cavity (23) in the length direction is an opening, the opening is covered by a covering plate (3) in the use state, a covering plate as a warm frame strip extends in the length direction of the bottom plate (21) and on the left side of the frame strip groove constructing plate (22) A light spreading edge (211).

2. The frame structure of a hollow internal louver transmission system according to claim 1, wherein a pipe left side wall engagement rib (131) is formed on a left side of the pipe left side wall (13) of the pipe (1) at a position corresponding to the shield plate (3), the pipe left side wall engagement rib (131) extending from one end to the other end of the pipe left side wall (13), and a length direction of a side of the shield plate (3) facing the pipe left side wall (13) is engaged with the pipe left side wall engagement rib (131).

3. The frame structure of a hollow internal louver transmission system according to claim 2, wherein a shield leg groove (1311) is formed in a length direction of a side of the left side wall of the pipe body facing upward of the fitting rib (131), and a shield leg (31) folded downward is formed in a length direction of a right side of the shield (3), the shield leg (31) being fitted in the shield leg groove (1311).

4. Frame structure of a hollow internal shutter transmission system according to claim 1, characterized in that the right side of the screen (3) protrudes beyond the frame groove building plate (22) to form a screen expansion lip (32), the width of the screen expansion lip (32) being the same as the width of the frame shading expansion lip (211).

5. Frame structure of a hollow internal shutter transmission system according to claim 4, characterized in that the space between the frame strip light shielding expansion (211) and the shield expansion (32) is constituted as a shutter slat end access cavity (2111) when the shield (3) is in a longitudinal position in use.

6. Frame structure of hollow internal shutter transmission system according to claim 1 or 4, characterized in that a shield limiting flange (33) is formed in the length direction of the downward side of the shield expansion edge (32) of the shield (3) and in the contact part with the frame strip groove building plate (22), and the limiting flange (33) is in contact with the upper left side of the frame strip groove building plate (22).

7. The frame structure of the hollow internal louver transmission system according to claim 1, wherein the tube body (1) and the frame strips (2) are made of plastic.

8. Frame structure of a hollow internal louvre transmission system according to claim 1, wherein said screen (3) is plastic.

9. Frame structure of hollow internal shutter transmission system according to claim 4, characterized in that the width of the shield expansion edge (32) and the width of the frame strip shading expansion edge (211) are each 2-4 mm.

10. Frame structure of a hollow internal shutter transmission system, according to claim 6, characterized in that the cross section of said tubular body (1) is square.

Images