CN213449944U - Window opening mechanism - Google Patents
Window opening mechanism Download PDFInfo
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- CN213449944U CN213449944U CN202021752046.6U CN202021752046U CN213449944U CN 213449944 U CN213449944 U CN 213449944U CN 202021752046 U CN202021752046 U CN 202021752046U CN 213449944 U CN213449944 U CN 213449944U
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- door
- lead screws
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Abstract
The utility model discloses a door and window windowing mechanism, which comprises a base plate, wherein two groups of first lead screws and two groups of second lead screws which are arranged in bilateral symmetry are rotatably connected on the base plate, each group of first lead screws are all in threaded connection with first door and window connecting pieces which are arranged up and down, and the first door and window connecting pieces on the two groups of first lead screws are in one-to-one correspondence; each group of second lead screws are in threaded connection with second door and window connecting pieces which are arranged up and down, and the second door and window connecting pieces on the two groups of second lead screws are in one-to-one correspondence; and a first transmission assembly is arranged between the top ends of the two groups of first lead screws and is connected with a first motor through a speed reducer. The utility model discloses a motor drives the speed reducer, and then makes drive assembly drive first lead screw and second lead screw and rotate for first door and window connecting piece and second door and window connecting piece reciprocate, and then realize the promotion or the decline of window or door, realize opening and close the action.
Description
Technical Field
The utility model relates to a door and window technical field that opens and shuts, concretely relates to door and window mechanism of windowing.
Background
At present, in the opening or closing process of a heavy door window or a bulletproof glass door window, due to the fact that the self weight of the door window is large, an operator cannot manually open the door window when using the door window, a large amount of physical force using tools are consumed to open the heavy door window, after the operation step is completed, a large amount of physical force is consumed, and then the heavy door window is closed again; after using a period of time, door and window produce deformation easily and lead to the door to open more difficultly, cause very big trouble to daily maintenance, consequently how to solve heavy door and window and open the problem that needs consume a large amount of physical power, how to reach the purpose of light and easy heavy door and window opening and shutting, become the difficult technical problem who solves for a long time.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a door and window mechanism of windowing has solved present heavy door and window and has opened the problem that needs consume a large amount of physical power.
The technical scheme is as follows: the utility model relates to a door and window windowing mechanism, which comprises a base plate, wherein two groups of first lead screws and two groups of second lead screws which are arranged in bilateral symmetry are rotatably connected on the base plate, each group of first lead screws are all in threaded connection with first door and window connecting pieces which are arranged up and down, and the first door and window connecting pieces on the two groups of first lead screws are in one-to-one correspondence; each group of second lead screws are in threaded connection with second door and window connecting pieces which are arranged up and down, and the second door and window connecting pieces on the two groups of second lead screws are in one-to-one correspondence;
a first transmission assembly is arranged between the top ends of the two groups of first lead screws and is connected with a first motor through a speed reducer; and a second transmission assembly is arranged between the top ends of the two groups of second lead screws, the second transmission assembly is connected with a second motor through a speed reducer, and the first transmission assembly and the second transmission assembly are identical in structure.
Furthermore, first transmission assembly includes first commutator, the input of first commutator is connected with the output of speed reducer, and two outputs of first commutator all pass through shaft coupling and transfer line fixed connection, two the one end that first commutator was kept away from to the transfer line all is connected with the input of second commutator, two the output of second commutator passes through the shaft coupling respectively with the top fixed connection of two sets of first lead screws.
Furthermore, the first commutator and the second commutator are both fixedly mounted on the top plate.
Further, first drive assembly includes the pivot with the output fixed connection of speed reducer, fixed cover is equipped with first synchronous pulley and second synchronous pulley in the pivot, first synchronous pulley passes through the hold-in range and is connected with third synchronous pulley, second synchronous pulley passes through the hold-in range and is connected with fourth synchronous pulley, third synchronous pulley and fourth synchronous pulley fixed cover respectively establish the top at two sets of first lead screws.
Further, the first door and window connecting piece and the second door and window connecting piece are fixedly welded with sliding blocks, and the sliding blocks are connected with the linear guide rails in a sliding mode. The linear guide rail enables the first door and window connecting piece and the second door and window connecting piece to stably operate.
Furthermore, four groups of linear guide rails are arranged, and the four groups of linear guide rails are arranged in parallel with the corresponding lead screws.
Has the advantages that: the utility model drives the speed reducer through the motor, and then drives the first lead screw and the second lead screw to rotate by the transmission component, so that the first door and window connecting piece and the second door and window connecting piece move up and down, further realize the lifting or descending of the window or the door, and realize the opening and closing actions; the linear guide rail enables the first door and window connecting piece and the second door and window connecting piece to operate stably, and the stability of the window in lifting is guaranteed; the utility model discloses a motor drives the door and window motion, less operating personnel's physical demands, and the practicality is high.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a first transmission assembly according to embodiment 1;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a schematic structural view of a first lead screw and a second lead screw in embodiment 1;
FIG. 6 is a schematic structural view of example 2;
FIG. 7 is a schematic structural view of a first transmission assembly according to embodiment 2;
fig. 8 is a front view of fig. 7.
Detailed Description
The invention will be further described with reference to the following figures and examples:
example 1
As shown in fig. 1 to 5, the utility model relates to a door and window windowing mechanism, including base plate 1, base plate 1 is rotated and connected with two sets of first lead screws 2 and two sets of second lead screws 3 that all bilateral symmetry set up, first lead screw 2 and second lead screw 3 rotate respectively and set up in the four corners of base plate 1, first lead screw 2 and second lead screw 3 parallel arrangement, equal threaded connection has the first door and window connecting piece 4 that sets up from top to bottom on each set of first lead screw 2, first door and window connecting piece 4 on two sets of first lead screws 2 one-to-one, install door and window between four first door and window connecting pieces 4, first door and window connecting piece 4 up-and-down motion can drive door and window up-and down motion; each group of second lead screws 3 is in threaded connection with second door and window connecting pieces 5 which are arranged up and down, and the second door and window connecting pieces 5 on the two groups of second lead screws 3 are in one-to-one correspondence; the second door and window connecting pieces 5 have the same functions as the first door and window connecting pieces 4, doors and windows are arranged among the four second door and window connecting pieces 5, and the second door and window connecting pieces 5 can move up and down to drive the doors and windows to move up and down;
a first transmission assembly 6 is arranged between the top ends of the two groups of first lead screws 2, and the first transmission assembly 6 is connected with a first motor 8 through a speed reducer 7; a second transmission assembly 9 is arranged between the top ends of the two groups of second lead screws 3, the second transmission assembly 9 is connected with a second motor 10 through a speed reducer 7, and the first transmission assembly 6 and the second transmission assembly 9 have the same structure and can drive the first lead screws 2 and the second lead screws 3 to rotate, so that the door and window move up and down;
the first transmission assembly 6 comprises a first commutator 61, the model of the first commutator 61 is HDF09, the input end of the first commutator 61 is connected with the output end of the speed reducer 7, two output ends of the first commutator 61 are fixedly connected with transmission rods 63 through a coupler 62, one ends of the two transmission rods 63 far away from the first commutator 61 are connected with the input end of a second commutator 64, the model of the second commutator 64 is JRAH090, and the output ends of the two second commutators 61 are fixedly connected with the top ends of the two groups of first lead screws 2 through couplers respectively; the first reverser 61 and the second reverser 62 are both fixedly installed on the top plate 11; the speed reducer 7 is driven by the first motor 8, and the first lead screw 2 and the second lead screw 3 are driven by the first transmission assembly 6 and the second transmission assembly 9 to rotate, so that the first door and window connecting piece 4 and the second door and window connecting piece 5 move up and down, the lifting or descending of a window or a door is realized, and the opening and closing actions are realized;
the first door and window connecting piece 4 and the second door and window connecting piece 5 are fixedly welded with sliding blocks 12, the sliding blocks 12 are connected with linear guide rails 13 in a sliding manner, four groups of linear guide rails 13 are arranged, and the four groups of linear guide rails 13 are arranged in parallel with corresponding lead screws; the linear guide rail 13 enables the first door and window connecting piece 4 and the second door and window connecting piece 5 to stably operate, and ensures that the window is kept stable in lifting; the utility model discloses a motor drives the door and window motion, less operating personnel's physical demands, and the practicality is high.
Example 2
As shown in fig. 6 to 8, the present embodiment is substantially the same as embodiment 1, and has the difference features that:
the first transmission assembly 6a comprises a rotating shaft 61a fixedly connected with the output end of the speed reducer 7, a first synchronous belt pulley 62a and a second synchronous belt pulley 63a are fixedly sleeved on the rotating shaft 61a, the first synchronous belt pulley 62a is connected with a third synchronous belt pulley 65a through a synchronous belt 64a, the second synchronous belt pulley 63a is connected with a fourth synchronous belt pulley 66a through the synchronous belt 64a, and the third synchronous belt pulley 65a and the fourth synchronous belt pulley 66a are respectively and fixedly sleeved at the top ends of the two groups of first lead screws 2; through the synchronous belt motion, can drive first lead screw 2 and the rotation of second lead screw 3 to make door and window up-and-down motion.
Claims (6)
1. The utility model provides a door and window mechanism of windowing, includes the base plate, its characterized in that: the base plate is rotatably connected with two groups of first lead screws and two groups of second lead screws which are symmetrically arranged left and right, the first lead screws of each group are in threaded connection with first door and window connecting pieces which are arranged up and down, and the first door and window connecting pieces on the two groups of first lead screws are in one-to-one correspondence; each group of second lead screws are in threaded connection with second door and window connecting pieces which are arranged up and down, and the second door and window connecting pieces on the two groups of second lead screws are in one-to-one correspondence;
a first transmission assembly is arranged between the top ends of the two groups of first lead screws and is connected with a first motor through a speed reducer; and a second transmission assembly is arranged between the top ends of the two groups of second lead screws, the second transmission assembly is connected with a second motor through a speed reducer, and the first transmission assembly and the second transmission assembly are identical in structure.
2. A door and window opening mechanism according to claim 1, wherein: the first transmission assembly comprises a first commutator, the input end of the first commutator is connected with the output end of the speed reducer, two output ends of the first commutator are fixedly connected with the transmission rod through a coupler, two ends of the transmission rod, far away from the first commutator, are connected with the input end of the second commutator, and the output ends of the second commutator are respectively fixedly connected with the top ends of the two groups of first lead screws through the coupler.
3. A door and window opening mechanism according to claim 2, wherein: and the first commutator and the second commutator are both fixedly arranged on the top plate.
4. A door and window opening mechanism according to claim 1, wherein: first drive assembly includes the pivot with the output fixed connection of speed reducer, fixed cover is equipped with first synchronous pulley and second synchronous pulley in the pivot, first synchronous pulley passes through the hold-in range and is connected with third synchronous pulley, second synchronous pulley passes through the hold-in range and is connected with fourth synchronous pulley, third synchronous pulley and fourth synchronous pulley fixed cover respectively establish the top at two sets of first lead screws.
5. A door and window opening mechanism according to claim 1, wherein: and the first door and window connecting piece and the second door and window connecting piece are fixedly welded with sliding blocks, and the sliding blocks are connected with the linear guide rails in a sliding manner.
6. A door and window opening mechanism according to claim 5, wherein: the linear guide rails are provided with four groups, and the four groups of linear guide rails are all arranged in parallel with the corresponding lead screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752046.6U CN213449944U (en) | 2020-08-20 | 2020-08-20 | Window opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752046.6U CN213449944U (en) | 2020-08-20 | 2020-08-20 | Window opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213449944U true CN213449944U (en) | 2021-06-15 |
Family
ID=76314561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021752046.6U Active CN213449944U (en) | 2020-08-20 | 2020-08-20 | Window opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213449944U (en) |
-
2020
- 2020-08-20 CN CN202021752046.6U patent/CN213449944U/en active Active
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