阅读说明：本技术 一种伸缩式门窗加固装置 (Telescopic door and window reinforcing apparatus ) 是由 江亚峰 缪海鹏 王琰 胥羽涛 陆天阳 蒋思涵 王以龙 江龙 徐超 袁明新 于 2020-08-11 设计创作，主要内容包括：本发明提供了一种伸缩式门窗加固装置,通过矩形加固套与待加固门窗的边框直接固定,不需要对待加固门窗大规模改造,应用便捷；多个叶片翻转导雨机构通过两个伸缩机构构成可伸缩式结构,提高了伸缩式门窗加固装置的开启和关闭操作灵活性,收起状态下空间占用率较低,适应性较广；可伸缩式结构可调节门窗的通风及透光性,且不改变门窗的坚固耐用性,同时具备雨水缓冲与导流功能；Σ型的叶片可实现暴雨冲击下的雨水缓冲及分流,可有效提升装置的整体加固强度。叶片翻转导雨机构由上辐条、下辐条、中间辐条、辐条支架及叶片等构成,在闭合状态下的抗风雨能力较强。(The invention provides a telescopic door and window reinforcing device which is directly fixed with a frame of a door and window to be reinforced through a rectangular reinforcing sleeve, does not need to be transformed on a large scale, and is convenient and fast to apply; the blade turning rain guide mechanism is of a telescopic structure formed by two telescopic mechanisms, so that the opening and closing operation flexibility of the telescopic door and window reinforcing device is improved, the space occupancy rate is low in a retracted state, and the adaptability is wide; the telescopic structure can adjust the ventilation and light transmission of the door and window, does not change the firmness and durability of the door and window, and has the functions of rainwater buffering and diversion; the sigma-shaped blade can realize rainwater buffering and shunting under the impact of heavy rain, and can effectively improve the overall reinforcing strength of the device. The blade overturning rain guide mechanism is composed of an upper spoke, a lower spoke, a middle spoke, a spoke support, blades and the like, and has strong wind and rain resistance in a closed state.)

1. The utility model provides a telescopic door and window reinforcing apparatus which characterized in that includes:

the rectangular reinforcing sleeve is fixed with the frame of the door and window to be reinforced in a shape;

the blade turning and rain guiding mechanisms are fixed in the rectangular reinforcing sleeve and are sequentially arranged along the vertical direction, each blade turning and rain guiding mechanism comprises a first driving assembly, and upper spokes, lower spokes, a plurality of middle spokes and a plurality of blades which are transversely arranged, two ends of each of the upper spokes, the lower spokes and the middle spokes are respectively fixed through a spoke support, the blades and the middle spokes are arranged between the upper spokes and the lower spokes in parallel, one middle spoke is correspondingly connected and fixed with one blade, each middle spoke is connected through a connecting rod, and the first driving assembly is fixed on any one of the spoke supports and connected with any one of the middle spokes so as to drive each blade to rotate;

the sliding rail is vertically arranged on the rectangular reinforcing sleeve;

the two telescopic mechanisms are vertically and symmetrically arranged on the rectangular reinforcing sleeve, the two telescopic mechanisms are respectively positioned on two sides of the blade turning and rain guiding mechanism, each telescopic mechanism comprises a motor, an L-shaped motor support, a plurality of Z-shaped supports, a plurality of rocking bars and a tail support, the L-shaped motor support is arranged at the top of the rectangular reinforcing sleeve and used for fixing the motor and the end part of the upper spoke of the highest blade turning and rain guiding mechanism, the Z-shaped supports are used for fixing adjacent lower spokes and upper spokes, the Z-shaped supports are counted from top to bottom, the Z-shaped supports with even numbers are arranged on the slide rail in a sliding manner, the tail support is used for arranging the shortest blade turning and rain guiding mechanism on the slide rail in a sliding manner, and the first gear is sleeved at the end parts of the upper spoke and the lower spoke of each blade turning and rain guiding mechanism, the adjacent first gears are meshed, a second gear is sleeved on an output shaft of the motor and meshed with the first gear of the highest blade turning and rain guiding mechanism, and the adjacent Z-shaped supports, the L-shaped motor support and the adjacent Z-shaped support and the tail support and the adjacent Z-shaped support are connected through the rocker.

2. The telescopic door and window reinforcing device as claimed in claim 1, wherein the first driving assembly comprises a steering engine, an L-shaped steering engine support, a first bevel gear and a second bevel gear, the L-shaped steering engine support is fixed on any one of the spoke supports, the steering engine is fixed on the L-shaped steering engine support, the first bevel gear is sleeved on an output shaft of the steering engine, the second bevel gear is sleeved on any one of the middle spokes, and the first bevel gear and the second bevel gear are meshed with each other.

3. The retractable door window reinforcement of claim 1, wherein the blade has a sigma-shaped cross-sectional shape.

4. The retractable door and window reinforcement of claim 1, wherein the number of blade tilting rain guide mechanisms is 4.

5. The retractable door window reinforcement of claim 1, wherein the number of said blades and said center spokes is 3.

6. The retractable door window reinforcement device as claimed in claim 1, wherein the rotation directions of two adjacent blade tilting rain guide mechanisms are opposite.

7. The retractable door and window reinforcement of claim 1, wherein the rectangular reinforcement sleeve is provided with a stopper at both the top and bottom thereof.

Technical Field

The invention relates to the technical field of door and window reinforcement, in particular to a telescopic door and window reinforcement device.

Background

Typhoon disasters in coastal areas of China are serious, especially in seventy-eight months in summer. Typhoon landing is usually accompanied by strong rainfall, strong typhoon landing has great influence on human production and life, great loss is brought to people, especially when building doors and windows encounter strong wind and rainstorm weather, vibration, noise and damage are easily generated, in recent years, the superstrong typhoon landing has serious damage to houses of coastal residents in China, especially to door and window glass, therefore, in order to effectively protect the houses of the masses of people, guarantee living safety and reduce property loss of the masses, the design of the door and window reinforcing device for preventing typhoon and rainstorm is particularly necessary.

The invention patent with publication number CN109162589A discloses a reinforcing device for a push-pull plastic-steel door and window, which needs to be provided with a rail groove at the bottom of a door and window body to be reinforced, and only has the door and window reinforcing function, but does not have the functions of light transmission adjustment and rainwater flow guiding.

The invention patent with publication number CN110761679U discloses a strength reinforcing structure for a corner of a plastic-steel door and window, which only carries out strength reinforcement and buffer protection on the four corners of the door and window, belongs to local reinforcement and has lower reinforcing strength.

Therefore, the existing door and window reinforcing device only has the local reinforcing function of the door and window, does not consider the functions of ventilation, light transmission and rainwater flow guiding, and needs to redesign or transform the existing door and window reinforcing sleeve on a large scale during application.

Disclosure of Invention

The invention aims to provide a telescopic door and window reinforcing device which has the integral door and window reinforcing function, can realize ventilation transmittance adjustment and does not need large-scale reconstruction of the existing door and window body.

In order to achieve the above object, the present invention provides a retractable door window reinforcement device, comprising:

the rectangular reinforcing sleeve is fixed with the frame of the door and window to be reinforced in a shape;

the blade turning and rain guiding mechanisms are fixed in the rectangular reinforcing sleeve and are sequentially arranged along the vertical direction, each blade turning and rain guiding mechanism comprises a first driving assembly, and upper spokes, lower spokes, a plurality of middle spokes and a plurality of blades which are transversely arranged, two ends of each of the upper spokes, the lower spokes and the middle spokes are respectively fixed through a spoke support, the blades and the middle spokes are arranged between the upper spokes and the lower spokes in parallel, one middle spoke is correspondingly connected and fixed with one blade, each middle spoke is connected through a connecting rod, and the first driving assembly is fixed on any one of the spoke supports and connected with any one of the middle spokes so as to drive each blade to rotate;

the sliding rail is vertically arranged on the rectangular reinforcing sleeve;

the two telescopic mechanisms are vertically and symmetrically arranged on the rectangular reinforcing sleeve, the two telescopic mechanisms are respectively positioned on two sides of the blade turning and rain guiding mechanism, each telescopic mechanism comprises a motor, an L-shaped motor support, a plurality of Z-shaped supports, a plurality of rocking bars and a tail support, the L-shaped motor support is arranged at the top of the rectangular reinforcing sleeve and used for fixing the motor and the end part of the upper spoke of the highest blade turning and rain guiding mechanism, the Z-shaped supports are used for fixing adjacent lower spokes and upper spokes, the Z-shaped supports are counted from top to bottom, the Z-shaped supports with even numbers are arranged on the slide rail in a sliding manner, the tail support is used for arranging the shortest blade turning and rain guiding mechanism on the slide rail in a sliding manner, and the first gear is sleeved at the end parts of the upper spoke and the lower spoke of each blade turning and rain guiding mechanism, the adjacent first gears are meshed, a second gear is sleeved on an output shaft of the motor and meshed with the first gear of the highest blade turning and rain guiding mechanism, and the adjacent Z-shaped supports, the L-shaped motor support and the adjacent Z-shaped support and the tail support and the adjacent Z-shaped support are connected through the rocker.

Optionally, the first driving assembly comprises a steering engine, an L-shaped steering engine support, a first bevel gear and a second bevel gear, the L-shaped steering engine support is fixed on any one of the spoke supports, the steering engine is fixed on the L-shaped steering engine support, the first bevel gear is sleeved on an output shaft of the steering engine, the second bevel gear is sleeved on any one of the middle spokes, and the first bevel gear and the second bevel gear are meshed with each other.

Optionally, the cross-sectional shape of the blade is a sigma shape.

Optionally, the number of the blade-turning rain-guiding mechanisms is 4.

Optionally, the number of the blades and the number of the middle spokes are both 3.

Optionally, the rotation directions of two adjacent blade overturning rain guide mechanisms are opposite.

Optionally, the top and the bottom of the rectangular reinforcing sleeve are both provided with a stopper.

The telescopic door and window reinforcing device provided by the invention has the following beneficial effects:

1) the rectangular reinforcing sleeve is directly fixed with the frame of the door and window to be reinforced, so that the door and window to be reinforced does not need to be transformed on a large scale, and the application is convenient;

2) the blade turning rain guide mechanism is of a telescopic structure formed by two telescopic mechanisms, so that the opening and closing operation flexibility of the telescopic door and window reinforcing device is improved, the space occupancy rate is low in a retracted state, and the adaptability is wide;

3) the telescopic structure can adjust the ventilation and light transmission of the door and window, does not change the firmness and durability of the door and window, and has the functions of rainwater buffering and diversion;

4) the sigma-shaped blade can realize rainwater buffering and shunting under the impact of heavy rain, and can effectively improve the overall reinforcing strength of the device.

5) The blade overturning rain guide mechanism is composed of an upper spoke, a lower spoke, a middle spoke, a spoke support, blades and the like, and has strong wind and rain resistance in a closed state.

Drawings

Fig. 1 is a schematic view of an overall structure of a retractable door/window reinforcement device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a blade turning rain guiding mechanism according to an embodiment of the present invention;

FIG. 3 is another schematic structural diagram of a blade turning rain guiding mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a blade provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a telescopic mechanism according to an embodiment of the present invention;

FIG. 6 is a simplified schematic diagram of a telescoping mechanism provided in accordance with an embodiment of the present invention;

wherein the reference numerals are:

10-a rectangular reinforcing sleeve; 20 a-a first leaf turnover rain guide mechanism; 20 b-a second blade-turning rain-guiding mechanism; 20 c-a third blade-turning rain-guiding mechanism; 20 d-fourth leaf turnover rain guide mechanism; 201-upper spokes; 202-lower spokes; 211-a first spoke support; 212-a second spoke support; 203-blade; 204-middle spokes; 205-connecting rod; 206-a steering engine; 207-L-type steering engine support; 208-a first bevel gear; 209-second bevel gear;

201 a-first upper spoke; 202 a-first lower spoke; 201 b-a second upper spoke; 202 b-a second lower spoke; 201 c-third upper spoke; 202 c-third lower spoke; 201 d-fourth upper spoke; 202 d-fourth lower spoke;

301-a motor; 302-a second gear; 303-L shaped motor support; 304-a first gear; 305 a-a first rocker; 305 b-a second rocker; 305 c-a third rocker; 305 d-a fourth rocker; 306 a-a first Z-shaped stent; 306 b-a second Z-shaped stent; 306 c-third Z-shaped stent; 307 a-first slider; 307 b-a second slider; 308-caudal scaffold;

401-a first stop; 402-a second stop;

500-sliding rail.

Detailed Description

The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

As shown in fig. 1, the present embodiment provides a retractable door/window reinforcement device, which includes a rectangular reinforcement sleeve 10, a plurality of blade-turning rain-guiding mechanisms, a slide rail 500, and two retractable mechanisms.

In particular, the rectangular reinforcing sleeve 10 is intended to be fitted conformally to the jamb of the door or window to be reinforced. As can be seen from fig. 1, the rectangular reinforcing sleeve 10 is a frame structure composed of a top cross beam, a bottom cross beam, a left upright post and a right upright post, and the slide rail 500 is fixed on the left upright post, but not limited thereto. The blade turning rain guide mechanisms are arranged in the rectangular reinforcing sleeve 10 and are sequentially arranged in the vertical direction.

Further, as shown in fig. 2 and 3, each blade turning rain guiding mechanism comprises a first driving assembly, and an upper spoke 201, a lower spoke 202, a plurality of middle spokes 204 and a plurality of blades 203 which are transversely arranged. One end of the upper spoke 201, the lower spoke 202, and the middle spoke 204 is fixed by a first spoke support 211, and the other end is fixed by a second spoke support 212. The blades 203 and the middle spokes 204 are arranged in parallel between the upper spoke 201 and the lower spoke 202, and one middle spoke 204 is correspondingly connected and fixed with one blade 203. In this embodiment, the number of center spokes 204 and blades 203 is 3, and 3 center spokes 204 are connected through connecting rod 205, and when first drive assembly is connected with arbitrary center spoke 204, can drive 3 center spokes 204 and rotate in step, and then drive 3 blades 203 and rotate, realize tiling and the slope of blade 203.

Referring to fig. 2 and fig. 3, in the present embodiment, the first driving element is fixed on the first spoke support 211 and is connected to the middle spoke 204 located in the middle of the 3 middle spokes 204, but not limited thereto. The first driving assembly comprises a steering engine 206, an L-shaped steering engine support 207, a first bevel gear 208 and a second bevel gear 209, the L-shaped steering engine support 207 is fixed on a first spoke support 211, the steering engine 206 is fixed on the L-shaped steering engine support 207, the first bevel gear 208 is sleeved on an output shaft of the steering engine 206, the second bevel gear 209 is sleeved on middle spokes 204 located in the middle of the 3 middle spokes 204, and the first bevel gear 208 and the second bevel gear 209 are meshed with each other, so that the steering engine 206 can drive each middle spoke 204 to rotate through the first bevel gear 208 and the second bevel gear 209.

In this embodiment, the cross-sectional shape of the blade 203 is a sigma shape, and the sigma-shaped blade 203 can realize rainwater buffering and diversion under the impact of heavy rain, thereby effectively improving the overall reinforcing strength of the device.

Referring to fig. 1 and 5, in the present embodiment, the number of the blade tilting rain guide mechanisms is 4, but not limited thereto. For convenience of description, the 4 blade rain turning and guiding mechanisms are named as a first blade rain turning and guiding mechanism 20a, a second blade rain turning and guiding mechanism 20b, a third blade rain turning and guiding mechanism 20c and a fourth blade rain turning and guiding mechanism 20d from top to bottom. The upper spoke and the lower spoke of the first blade rain turning and guiding mechanism 20a are respectively a first upper spoke 201a and a first lower spoke 202a, the upper spoke and the lower spoke of the second blade rain turning and guiding mechanism 20b are respectively a second upper spoke 201b and a second lower spoke 202b, the upper spoke and the lower spoke of the third blade rain turning and guiding mechanism 20c are respectively a third upper spoke 201c and a third lower spoke 202c, and the upper spoke and the lower spoke of the fourth blade rain turning and guiding mechanism 20d are respectively a fourth upper spoke 201d and a fourth lower spoke 202 d. It is understood that, in the present embodiment, the first rain turning and guiding mechanism 20a and the second rain turning and guiding mechanism 20b are adjacent, the second rain turning and guiding mechanism 20b and the third rain turning and guiding mechanism 20c are adjacent, and the third rain turning and guiding mechanism 20c and the fourth rain turning and guiding mechanism 20d are adjacent. Similarly, the first lower spoke 202a is adjacent to the second upper spoke 201b, the second lower spoke 202b is adjacent to the third upper spoke 201c, and the third lower spoke 202c is adjacent to the fourth upper spoke 201 d. The upper spoke and the lower spoke of each blade-turning rain-guiding mechanism are sleeved with a first gear 304, similarly, the first gear 304 on the first lower spoke 202a is adjacent to the first gear 304 on the second upper spoke 201b, the first gear 304 on the second lower spoke 202b is adjacent to the first gear 304 on the third upper spoke 201c, and the first gear 304 on the third lower spoke 202c is adjacent to the first gear 304 on the fourth upper spoke 201d, of course, the so-called "adjacent" should be adjacent on the same side.

Further, two telescopic machanisms are vertical respectively and the symmetry sets up on the left stand and the right stand of rectangle reinforcement cover 10, and two telescopic machanisms are located the both sides of blade turnover rain guide mechanism respectively, and two telescopic machanisms's structure is the same.

As shown in fig. 5 and 6, each telescoping mechanism includes a motor 301, an L-shaped motor bracket 303, 3Z-shaped brackets, 4 rockers, and a tail bracket 308, where the 3Z-shaped brackets are a first Z-shaped bracket 306a, a second Z-shaped bracket 306b, and a third Z-shaped bracket 306c from top to bottom, and the 4 rockers are a first rocker 305a, a second rocker 305b, a third rocker 305c, and a fourth rocker 305d from top to bottom. It should be understood that the number of the Z-shaped brackets and the number of the rocking bars can be designed according to actual conditions.

The L-shaped motor bracket 303 is disposed on the top cross beam of the rectangular reinforcing sleeve 10 and is used for fixing the motor 301 and the end of the first upper spoke 201a, the second gear 302 is sleeved on the output shaft of the motor 301, the second gear 302 is meshed with the first gear 304 sleeved on the end of the first upper spoke 201a (the first gear 304 and the second gear 302 on the same side are meshed), and the motor 301 can drive the first blade turning and rain guiding mechanism 20a to rotate around the first upper spoke 201 a.

Further, the first Z-shaped bracket 306a is used for fixing the first lower spoke 202a and the second upper spoke 201b, two ends of the first rocker 305a are respectively connected with the L-shaped motor bracket 303 and the first Z-shaped bracket 306a, and the first gears 304 on the first lower spoke 202a and the second upper spoke 201b are meshed (the first gears 304 on the same side are meshed). Similarly, the second Z-shaped bracket 306b is used for fixing the second lower spoke 202b and the third upper spoke 201c, two ends of the second rocker 305b are respectively connected to the first Z-shaped bracket 306a and the second Z-shaped bracket 306b, and the first gears 304 on the second lower spoke 202b and the third upper spoke 201c are meshed (the first gears 304 on the same side are meshed). Similarly, the third Z-shaped bracket 306c is used for fixing the third lower spoke 202c and the fourth upper spoke 201d, two ends of the third rocker 305c are respectively connected to the second Z-shaped bracket 306b and the third Z-shaped bracket 306c, and the first gears 304 on the third lower spoke 202c and the fourth upper spoke 201d are meshed (the first gears 304 on the same side are meshed). Similarly, the tail bracket 308 is used to fix the fourth blade-turning rain-guiding mechanism 20d on the left column of the rectangular reinforcing sleeve 10, and two ends of the fourth rocker 305d are respectively connected to the third Z-shaped bracket 306c and the tail bracket 308.

As can be seen in FIG. 6, the adjacent Z-shaped stents are mirror-shifted symmetrically, but not limited thereto.

The second Z-shaped bracket 306b is slidably disposed on the slide rail 500 through a first sliding block 307a, and the tail bracket 308 is slidably disposed on the slide rail 500 through a second sliding block 307 b. In this way, when the motor 301 drives the first rain vane turning and guiding mechanism 20a to rotate inward along the direction perpendicular to the paper surface, since the bottom of the second rain vane turning and guiding mechanism 20b is disposed on the slide rail 500, the second rain vane turning and guiding mechanism 20b will rotate outward along the direction perpendicular to the paper surface, so as to fold the first rain vane turning and guiding mechanism 20a and the second rain vane turning and guiding mechanism 20 b. Similarly, when the second blade rain turning and guiding mechanism 20b rotates outwards perpendicular to the paper surface, since the top of the third blade rain turning and guiding mechanism 20c is disposed on the sliding rail 500, the third blade rain turning and guiding mechanism 20c will rotate inwards perpendicular to the paper surface, so as to fold the second blade rain turning and guiding mechanism 20b and the third blade rain turning and guiding mechanism 20 c. Similarly, when the third blade rain turning and guiding mechanism 20c rotates inward perpendicular to the paper surface, since the bottom of the fourth blade rain turning and guiding mechanism 20d is disposed on the slide rail 500, the fourth blade rain turning and guiding mechanism 20d rotates outward perpendicular to the paper surface, so that the third blade rain turning and guiding mechanism 20c and the fourth blade rain turning and guiding mechanism 20d are folded. Therefore, the rotation directions of the two adjacent blade turning rain guide mechanisms are opposite, and the folding of the blade turning rain guide mechanisms can be realized.

It should be understood that when the number of the Z-shaped brackets is more than three, the number of the Z-shaped brackets is even, and the Z-shaped brackets are slidably connected with the slide rail 500.

Further, a first stopper 401 is disposed on a top cross beam of the rectangular reinforcing sleeve 10, a second stopper 402 is disposed on a bottom cross beam, and the first stopper 401 and the second stopper 402 can limit the extension range of the telescopic door and window reinforcing device, so as to prevent the rectangular reinforcing sleeve 10 from being damaged.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.