SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that its thickness of current shutter itself is less, compares in its intensity of the shell of window frame itself less, takes place deformation very easily when receiving extrusion and collision, and then has reduced life.
In order to solve the technical problem, the utility model discloses a technical scheme be: the high-strength shutter comprises a fixed frame, wherein a plurality of fan blade mechanisms are rotatably connected between the inner walls of two sides of the fixed frame, and one side of each fan blade mechanism is rotatably connected with a fixed rod;
the fan blade mechanism is characterized in that a first fixed rotating shaft is fixedly connected to one side, away from the fan blade mechanism, of the fixed rod, a transmission mechanism is rotatably connected to the first fixed rotating shaft, a threaded column is spirally connected to one side of the bottom of the transmission mechanism, and a driving sliding block is fixedly connected to one side, away from the transmission mechanism, of the threaded column.
The utility model further sets up to: the flabellum mechanism includes central pivot, the equal fixedly connected with flabellum board in both sides of central pivot, two on the flabellum board respectively fixedly connected with first stiffener and second stiffener.
Through above-mentioned technical scheme, central pivot, first stiffener and second stiffener can improve the intensity of whole flabellum.
The utility model further sets up to: and one end of each of the two fan blade plates, which is far away from the central rotating shaft, is provided with a corresponding groove.
Through the technical scheme, the corresponding grooves can enable the fan blade plates in two different fan blade mechanisms to be clamped when the fan blade plates are closed, and the sealing performance of the whole device is improved.
The utility model further sets up to: a groove corresponding to the fixing rod and the transmission mechanism is formed in one side of the fixing frame, and grooves and through holes corresponding to the central rotating shaft are formed in the two sides of the fixing frame.
Through above-mentioned technical scheme, central pivot rotates between the inner wall of fixed frame, and then makes a plurality of flabellum mechanisms accomplish and open and shut.
The utility model discloses further set up to: the length of first stiffener is greater than the second stiffener, and the inner wall one side of fixed frame is seted up with the corresponding arc through-hole of first stiffener.
Through the technical scheme, the protruding part of the first reinforcing rod is rotatably connected with the fixing rod.
The utility model discloses further set up to: drive mechanism includes the dwang, the bottom of dwang is rotated and is connected with the fixed block, one side fixedly connected with second fixed rotating shaft of fixed block.
Through above-mentioned technical scheme, upwards promote the drive slider and slide on fixed frame, and then make the fixed block promote the dwang and rotate in first fixed rotating shaft and the fixed rotating shaft of second, make the dead lever drive a plurality of first stiffeners, and then make whole flabellum mechanism rotate around central pivot, and then realize the closure between a plurality of flabellum mechanisms.
The utility model discloses further set up to: and the fixed block is provided with a threaded hole corresponding to the threaded column.
Through above-mentioned technical scheme, through screw hole and screw thread post threaded connection, and then can increase the pressure between drive slider and the fixed frame, make the drive slider be in fixed state to the completion is fixed to flabellum mechanism turned angle.
The utility model further sets up to: circular through holes corresponding to the first fixed rotating shaft and the second fixed rotating shaft are formed in the rotating rod respectively.
Through above-mentioned technical scheme, guaranteed that the dwang rotates in first fixed rotating shaft and second fixed rotating shaft, and then transmission pulling force and thrust control the rotation of a plurality of flabellum mechanisms.
The beneficial effects of the utility model are as follows:
1. the utility model greatly improves the strength of the whole fan blade by designing the central rotating shaft, the first reinforcing rod and the second reinforcing rod on the fan blade, so that the fan blade can not generate large deformation when being subjected to pressure and collision, thereby prolonging the service life of the device;
2. the utility model designs the transmission mechanism, the sliding of the driving slide block on the fixed frame is further completed through the transmission rod and the fixed rod to rotate the plurality of fan blade mechanisms, so that the plurality of fan blade mechanisms are opened and closed, the driving slide block in threaded connection can also complete the fixation of the driving slide block, and further the opening and closing angle of the plurality of fan blades is fixed;
3. the utility model discloses a corresponding groove has been seted up to the flabellum board between two flabellum mechanisms of design, and when two flabellum boards merge, mutual block has improved the overall sealing nature of device.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
Referring to fig. 1-5, a high strength louver includes a fixing frame 1, a plurality of fan blade mechanisms 2 are rotatably connected between inner walls of two sides of the fixing frame 1, each fan blade mechanism 2 includes a central rotating shaft 201, both sides of the central rotating shaft 201 are fixedly connected with a fan blade plate 202, the two fan blade plates 202 are respectively and fixedly connected with a first reinforcing rod 203 and a second reinforcing rod 204, the central rotating shaft 201, the first reinforcing rod 203 and the second reinforcing rod 204 can improve strength of the whole fan blade, the two fan blade plates 202 are provided with corresponding grooves at one end far away from the central rotating shaft 201, the corresponding grooves can enable the fan blade plates 202 in two different fan blade mechanisms 2 to be clamped when closed, thereby improving sealing performance of the whole device, one side of the fixing frame 1 is provided with a groove corresponding to a fixing rod 3 and a transmission mechanism 5, and both sides of the fixing frame 1 are provided with a groove and a through hole corresponding to the central rotating shaft 201, the central rotating shaft 201 rotates between the inner walls of the fixing frame 1, thereby enabling the plurality of fan blade mechanisms 2 to complete opening and closing of the fixing frame, the first reinforcing rod 203 is longer than the second reinforcing rod 204, and one side of the fixing frame 1 is provided with a plurality of the rotating reinforcing rods 3, and one side of the fixing rod 3;
as shown in fig. 1-4, the fixing rod 3 is fixedly connected with a first fixed rotating shaft 4 on one side far away from the blade mechanism 2, the first fixed rotating shaft 4 is rotatably connected with a transmission mechanism 5, the transmission mechanism 5 includes a rotating rod 501, the bottom of the rotating rod 501 is rotatably connected with a fixing block 502, one side of the fixing block 502 is fixedly connected with a second fixed rotating shaft 503, the driving slider 7 is pushed upwards to slide on the fixing frame 1, and further the fixing block 502 pushes the rotating rod 501 to rotate on the first fixed rotating shaft 4 and the second fixed rotating shaft 503, so that the fixing rod 3 drives a plurality of first reinforcing rods 203, and further the whole blade mechanism 2 rotates around the central rotating shaft 201, and further the closing between the blade mechanisms 2 is realized, the fixing block 502 is provided with a threaded hole corresponding to the threaded post 6, and is in threaded connection with the threaded post 6, and further the pressure between the driving slider 7 and the fixing frame 1 can be increased, so that the driving slider 7 is in a fixed state, thereby the rotating angle of the blade mechanism 2 is fixed, circular through holes corresponding to the first fixed rotating shaft 4 and the second fixed rotating shaft 503 are respectively provided on the fixing shaft 501, and further the side of the driving slider 5, and the rotating mechanism 5 are connected with a spiral transmission mechanism 5, and the driving slider 6.
The utility model discloses when using, upwards promote drive slider 7 and slide on fixed frame 1, and then make fixed block 502 promote dwang 501 and rotate on first fixed rotating shaft 4 and second fixed rotating shaft 503, make dead lever 3 drive a plurality of first stiffeners 203, and then make whole flabellum mechanism 2 rotate around central pivot 201, and then realize the closure between a plurality of flabellum mechanisms 2, two last corresponding recesses of flabellum plate 202 can make the flabellum plate 202 among two different flabellum mechanisms 2 realize the block when closed, and then the leakproofness of integrated device has been improved, otherwise press drive slider 7 and can open a plurality of flabellum mechanisms 2, through screw hole and 6 threaded connection of screw post, and then can increase the pressure between drive slider 7 and the fixed frame 1, make drive slider 7 be in the stationary state, thereby accomplish the fixing to 2 turned angle of flabellum mechanism.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.