CN216381037U - Electric lifting window - Google Patents
Electric lifting window Download PDFInfo
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- CN216381037U CN216381037U CN202122692456.7U CN202122692456U CN216381037U CN 216381037 U CN216381037 U CN 216381037U CN 202122692456 U CN202122692456 U CN 202122692456U CN 216381037 U CN216381037 U CN 216381037U
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- window
- lifting
- steel wire
- lifting window
- window frame
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Abstract
The utility model discloses an electric lifting window, which comprises a window frame, a fixed window and a lifting window, wherein the fixed window and the lifting window are arranged in the window frame, two sides of the lifting window are respectively arranged on sliding rails on two sides of the window frame in a sliding manner, and the electric lifting window is characterized in that: two sides of the window frame are respectively provided with a balance mechanism, and each balance mechanism is connected with the side part of the lifting window; an electric cylinder is arranged on the window frame, and the electric cylinder pulls the lifting window to move upwards through a steel wire pull rope; the balance mechanism comprises an air spring and a transmission mechanism, the air spring is arranged in parallel to the sliding rail, and the transmission mechanism is arranged at the top of the window frame corresponding to the side of the sliding rail; an output shaft of the gas spring is connected with the top side of the lifting window through a connecting mechanism, and the middle part of the connecting mechanism is wound on the transmission mechanism; and the pulling force given to the lifting window by the two groups of gas spring output shafts is smaller than the gravity of the lifting window. The utility model reduces the cost and improves the use safety and stability.
Description
Technical Field
The utility model relates to a lifting window structure, in particular to an electric lifting window.
Background
The existing household window generally has a horizontal pushing structure, a side pushing structure and a lifting structure, the most common of which are the horizontal pushing structure and the side pushing structure, and the lifting structure window is generally used for a French window such as a sunshine room on the top layer. The window of drawing is colloquially called the lift window, wherein, among the prior art, to large-scale lift window, because window itself is just heavier, generally will exceed 100 jin or 100 kg, and some window weight will exceed 500 jin, and the unable manual work of user of service is drawn and is drawn, must adopt motor drive lift window to reciprocate, and motor elevation structure exists two kinds: one of them is that the motor passes through the balanced rope of steel wire and drives the lift window and reciprocate, in this kind of structure, and when need open the window in a position, need the braking system of motor itself to pin the motor, in this kind of structure, braking system goes out the problem easily, and the direct fast decline of window drops like this, has great potential safety hazard.
Secondly, the motor drives the screw rod to rotate, and the rotation of the screw rod drives the lifting window to move up and down. In the structure, the occupied space of the two sides is large, so that after the window is installed, the occupied space of the window frames on the two sides is large, the occupied area of the transparent glass is small, and the visual field and the attractiveness are affected.
Disclosure of Invention
The utility model aims to provide an electric lifting window, which has the advantages of reducing cost, reducing occupied space and improving use safety and attractiveness by using the structure.
In order to achieve the purpose, the utility model adopts the technical scheme that: an electric lifting window comprises a window frame, a fixed window and a lifting window, wherein the fixed window and the lifting window are arranged in the window frame, the fixed window is fixedly arranged at the bottom of the window frame, two sides of the window frame are respectively provided with a sliding rail, the sliding rails are arranged on the outer side of the fixed window, two sides of the lifting window are respectively arranged on the sliding rails on the two sides in a sliding manner, when the lifting window moves upwards, the lifting window is arranged above the outer side of the fixed window, and when the lifting window moves downwards, the lifting window is arranged on the outer side of the fixed window;
two sides of the window frame are respectively provided with a balance mechanism, and each balance mechanism is connected with the side part of the lifting window; an electric cylinder is arranged on the window frame, a steel wire pull rope is arranged on an output shaft of the electric cylinder, the steel wire pull rope is connected with the middle part of the top surface of the lifting window through an intermediate connecting piece, and the steel wire pull rope pulls the lifting window to move upwards when the output shaft of the electric cylinder is in an extended and contracted state;
the balance mechanism comprises an air spring and a transmission mechanism, the air spring is arranged in parallel to the sliding rail, and the transmission mechanism is arranged at the top of the window frame corresponding to the side of the sliding rail; an output shaft of the gas spring is connected with the top side of the lifting window through a connecting mechanism, and the middle part of the connecting mechanism is wound on the transmission mechanism;
and the pulling force given to the lifting window by the two groups of gas spring output shafts is smaller than the gravity of the lifting window.
In the above technical scheme, the middle connecting piece includes a middle driving wheel, the middle driving wheel is rotatably mounted in the middle of the top surface of the window frame, the electric cylinder is mounted at the top of the window frame beside the middle driving wheel, one end of the steel wire pulling rope is connected with an output shaft of the electric cylinder, and the other end of the steel wire pulling rope sequentially bypasses the middle driving wheel and is connected with the middle of the top surface of the lifting window.
In the technical scheme, the connecting mechanism comprises a fixing block, a connecting block and a steel wire balance rope, the bottom of the gas spring is mounted on the window frame through the fixing block, and the connecting block is mounted on an output shaft at the top of the gas spring; an upper rotating shaft is arranged on the connecting block, a lower rotating shaft is arranged on the fixing block, and the upper rotating shaft is arranged right above the lower rotating shaft; an upper roller is rotatably mounted on the upper rotating shaft, a lower roller is rotatably mounted on the lower rotating shaft, one end of the steel wire balance rope is a fixed end, and the other end of the steel wire balance rope is a connecting end; the stiff end of the balanced rope of steel wire with the top fixed connection of fixed block, the link of the balanced rope of steel wire is walked around in proper order go up gyro wheel, lower gyro wheel and drive mechanism, with one side at lifting window top links to each other.
In the technical scheme, a transmission roller is rotatably arranged on the outer side of the fixed block, the bottom of the transmission roller is flush with the bottom of the lower roller,
the connecting end of the steel wire balance rope sequentially bypasses the upper roller, the lower roller, the transmission roller and the transmission mechanism and is connected with one side of the top of the lifting window.
In the above technical solution, the number of the upper rollers is equal to the number of the lower rollers, the upper rollers are at least one group, and the lower rollers are also at least one group.
In the technical scheme, the middle parts of the steel wire balance ropes are sequentially wound on the plurality of groups of upper rollers and lower rollers.
In the technical scheme, the transmission mechanism comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are rotatably mounted at the top of the window frame, the first transmission wheel is arranged above the gas spring, and the second transmission wheel is arranged right above the side part of the lifting window; and the steel wire balance rope passes through the transmission roller and then sequentially passes through the first transmission wheel and the second transmission wheel to be connected with the top of the lifting window.
In the technical scheme, the window frame is provided with the controller, and the controller is electrically connected with the electric cylinder.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the air springs are arranged on the two sides of the window frame, the weight of the lifting window is mostly balanced by the air springs, so that the weight of the lifting window is only slightly larger than the pulling force given to the lifting window by the two air springs, then the lifting window can be automatically descended by the dead weight of the lifting window by the arrangement of the electric cylinder and by the retraction of the output shaft of the electric cylinder, the lifting window can be ascended by small pulling force, and the ascending and the position fixing of the lifting window can be maintained by small force;
2. even if the electric cylinder is damaged, upward pulling force cannot be applied to the lifting window, the lifting length and the descending speed are relatively slow due to the existence of the gas spring, potential safety hazards such as collision damage and the like caused by rapid descending of the lifting length cannot occur, and the use safety is effectively improved; meanwhile, the maintenance and the replacement are convenient.
Drawings
FIG. 1 is a schematic structural view (in side cross-section) of a first embodiment of the present invention;
FIG. 2 is a schematic structural view (with an end section view) of a first embodiment of the present invention;
fig. 3 is a schematic structural view of a connection portion between the balance mechanism, the electric cylinder, and the sash (in a state where the sash is lowered) in the first embodiment of the present invention.
Wherein: 1. a window frame; 2. fixing the window; 3. a lifting window; 4. a slide rail; 5. a balancing mechanism; 6. an electric cylinder; 7. a steel wire rope; 8. a gas spring; 9. an intermediate transmission wheel; 10. a right transmission wheel; 11. a left side transmission wheel; 12. a fixed block; 13. connecting blocks; 14. a steel wire balance rope; 15. an upper rotating shaft; 16. a lower rotating shaft; 17. an upper roller; 18. a lower roller; 19. a fixed end; 20. a connecting end; 21. a transmission roller; 22. a first drive pulley; 23. a second transmission wheel; 24. and a controller.
Detailed Description
The utility model is further described with reference to the following figures and examples:
the first embodiment is as follows: referring to fig. 1 to 3, an electric lifting window includes a window frame 1, a fixed window 2 and a lifting window 3, the fixed window is fixedly installed at the bottom of the window frame, two sides of the window frame are respectively provided with a slide rail 4, the slide rails are arranged at the outer side of the fixed window, two sides of the lifting window are respectively slidably arranged on the slide rails at the two sides, when the lifting window moves upwards, the lifting window is arranged above the outer side of the fixed window, and when the lifting window moves downwards, the lifting window is arranged at the outer side of the fixed window;
two sides of the window frame are respectively provided with a balance mechanism 5, and each balance mechanism is connected with the side part of the lifting window; an electric cylinder 6 is arranged on the window frame, a steel wire pull rope 7 is arranged on an output shaft of the electric cylinder, the steel wire pull rope is connected with the middle part of the top surface of the lifting window through an intermediate connecting piece, and the lifting window is pulled to move upwards by the steel wire pull rope in the extending state of the output shaft of the electric cylinder;
the balance mechanism comprises an air spring 8 and a transmission mechanism, the air spring is arranged in parallel to the slide rail, and the transmission mechanism is arranged at the top of the window frame corresponding to the side of the slide rail; an output shaft of the gas spring is connected with the top side of the lifting window through a connecting mechanism, and the middle part of the connecting mechanism is wound on the transmission mechanism;
and the pulling force given to the lifting window by the two groups of gas spring output shafts is smaller than the gravity of the lifting window.
In this embodiment, utilize the air spring to give the lift window and cushion, balance the overwhelming majority weight of lift window, then electronic jar setting, when electronic jar output shaft returns and contracts, can move up through steel wire stay cord pulling lift window, when electronic jar output shaft stretches out, because the lift window dead weight is greater than the pulling force of air spring, can descend slowly automatically, utilize electronic jar and steel wire stay cord to carry on spacingly can to the position of lift window. In this embodiment, need not to adopt the motor, adopt low cost's electronic jar, can realize the lift of lift window, low cost, the space occupies for a short time, also is convenient for maintain and change.
Referring to fig. 2 and 3, the intermediate connecting member includes an intermediate driving wheel 9, the intermediate driving wheel is rotatably mounted in the middle of the top surface of the window frame, the electric cylinder is mounted on the top of the window frame beside the intermediate driving wheel, one end of the steel wire rope is connected to the output shaft of the electric cylinder, and the other end of the steel wire rope sequentially bypasses the intermediate driving wheel and is connected to the middle of the top surface of the lifting window.
In this embodiment, in order to shorten the stroke of electronic jar, can rotate on the output shaft on electronic jar right side and install right side drive wheel 10, rotate at electronic jar left end and install left side drive wheel 11, the left side of steel wire stay cord and the left side fixed connection of electronic jar, then wind in proper order on right side drive wheel and left side drive wheel, then after the middle drive wheel, directly be connected with the top of lift window, the stroke of electronic jar output shaft is short like this, also can realize the long stroke elevating work of lift window.
Referring to fig. 2 and 3, the connecting mechanism includes a fixing block 12, a connecting block 13 and a steel wire balance rope 14, the bottom of the gas spring is mounted on the window frame through the fixing block, and the connecting block is mounted on an output shaft at the top of the gas spring; an upper rotating shaft 15 is arranged on the connecting block, a lower rotating shaft 16 is arranged on the fixing block, and the upper rotating shaft is arranged right above the lower rotating shaft; an upper roller 17 is rotatably mounted on the upper rotating shaft, a lower roller 18 is rotatably mounted on the lower rotating shaft, one end of the steel wire balance rope is a fixed end 19, and the other end of the steel wire balance rope is a connecting end 20; the stiff end of the balanced rope of steel wire with the top fixed connection of fixed block, the link of the balanced rope of steel wire is walked around in proper order go up gyro wheel, lower gyro wheel and drive mechanism, with one side at lifting window top links to each other.
The middle part of the steel wire balance rope is wound on the upper roller and the lower roller, so that the stroke of the air spring can be shortened, and the normal moving stroke of the lifting window is ensured.
Referring to fig. 2 and 3, a transmission roller 21 is rotatably mounted at the outer side of the fixed block, the bottom of the transmission roller is flush with the bottom of the lower roller,
the connecting end of the steel wire balance rope sequentially bypasses the upper roller, the lower roller, the transmission roller and the transmission mechanism and is connected with one side of the top of the lifting window.
The setting of transmission gyro wheel is drawn the balanced rope of steel wire out, prevents that the balanced rope of steel wire and air spring contact from wearing and tearing each other, guarantees that the air spring passes through the balanced rope of steel wire and to the normal pulling of lifting window.
The number of the upper rollers is equal to that of the lower rollers, the upper rollers are at least one group, and the lower rollers are also at least one group.
The middle part of the steel wire balance rope is sequentially wound on the plurality of groups of upper rollers and lower rollers.
Every time the number of the upper idler wheels and the lower idler wheels is increased by one group, the stroke of the air spring can be shortened, the stroke of the lifting window is not affected, and therefore the lifting window is suitable for different occasions and the application range is improved.
Referring to fig. 2 and 3, the transmission mechanism includes a first transmission wheel 22 and a second transmission wheel 23, the first transmission wheel and the second transmission wheel are rotatably mounted on the top of the window frame, the first transmission wheel is disposed above the gas spring, and the second transmission wheel is disposed right above the side portion of the lifting window; and the steel wire balance rope passes through the transmission roller and then sequentially passes through the first transmission wheel and the second transmission wheel to be connected with the top of the lifting window.
The arrangement of first drive wheel and second drive wheel carries out built on stilts direction to the balanced rope of steel wire, prevents with the window frame contact, guarantees the normal pulling of the balanced rope of steel wire.
Referring to fig. 1, a controller 24 is arranged on the window frame, and the controller is electrically connected with the electric cylinder. Wherein, can also set up the remote controller and be connected with the controller, the remote controller carries out the remote control to electronic jar.
Claims (8)
1. An electric lifting window comprises a window frame, a fixed window and a lifting window, wherein the fixed window and the lifting window are arranged in the window frame, the fixed window is fixedly arranged at the bottom of the window frame, two sides of the window frame are respectively provided with a sliding rail, the sliding rails are arranged on the outer side of the fixed window, two sides of the lifting window are respectively arranged on the sliding rails on the two sides in a sliding manner, when the lifting window moves upwards, the lifting window is arranged above the outer side of the fixed window, and when the lifting window moves downwards, the lifting window is arranged on the outer side of the fixed window; the method is characterized in that:
two sides of the window frame are respectively provided with a balance mechanism, and each balance mechanism is connected with the side part of the lifting window; an electric cylinder is arranged on the window frame, a steel wire pull rope is arranged on an output shaft of the electric cylinder, the steel wire pull rope is connected with the middle part of the top surface of the lifting window through an intermediate connecting piece, and the steel wire pull rope pulls the lifting window to move upwards when the output shaft of the electric cylinder is in an extending state;
the balance mechanism comprises an air spring and a transmission mechanism, the air spring is arranged in parallel to the sliding rail, and the transmission mechanism is arranged at the top of the window frame corresponding to the side of the sliding rail; an output shaft of the gas spring is connected with the top side of the lifting window through a connecting mechanism, and the middle part of the connecting mechanism is wound on the transmission mechanism;
and the pulling force given to the lifting window by the two groups of gas spring output shafts is smaller than the gravity of the lifting window.
2. The power window recited in claim 1, wherein: the middle connecting piece comprises a middle driving wheel, the middle driving wheel is rotatably arranged in the middle of the top surface of the window frame, the electric cylinder is arranged at the top of the window frame beside the middle driving wheel, one end of the steel wire pull rope is connected with an output shaft of the electric cylinder, and the other end of the steel wire pull rope sequentially bypasses the middle driving wheel and is connected with the middle of the top surface of the lifting window.
3. The power window recited in claim 1, wherein: the connecting mechanism comprises a fixing block, a connecting block and a steel wire balance rope, the bottom of the gas spring is mounted on the window frame through the fixing block, and the connecting block is mounted on an output shaft at the top of the gas spring; an upper rotating shaft is arranged on the connecting block, a lower rotating shaft is arranged on the fixing block, and the upper rotating shaft is arranged right above the lower rotating shaft; an upper roller is rotatably mounted on the upper rotating shaft, a lower roller is rotatably mounted on the lower rotating shaft, one end of the steel wire balance rope is a fixed end, and the other end of the steel wire balance rope is a connecting end; the stiff end of the balanced rope of steel wire with the top fixed connection of fixed block, the link of the balanced rope of steel wire is walked around in proper order go up gyro wheel, lower gyro wheel and drive mechanism, with one side at lifting window top links to each other.
4. The power window of claim 3, wherein: a transmission roller is rotatably arranged on the outer side of the fixed block, the bottom of the transmission roller is flush with the bottom of the lower roller,
the connecting end of the steel wire balance rope sequentially bypasses the upper roller, the lower roller, the transmission roller and the transmission mechanism and is connected with one side of the top of the lifting window.
5. The power window of claim 3, wherein: the number of the upper rollers is equal to that of the lower rollers, the upper rollers are at least one group, and the lower rollers are also at least one group.
6. The power window recited in claim 5, wherein: the middle part of the steel wire balance rope is sequentially wound on the plurality of groups of upper rollers and lower rollers.
7. The power window recited in claim 4, wherein: the transmission mechanism comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are rotatably mounted at the top of the window frame, the first transmission wheel is arranged above the gas spring, and the second transmission wheel is arranged right above the side part of the lifting window; and the steel wire balance rope passes through the transmission roller and then sequentially passes through the first transmission wheel and the second transmission wheel to be connected with the top of the lifting window.
8. The power window recited in claim 1, wherein: the window frame is provided with a controller, and the controller is electrically connected with the electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692456.7U CN216381037U (en) | 2021-11-05 | 2021-11-05 | Electric lifting window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692456.7U CN216381037U (en) | 2021-11-05 | 2021-11-05 | Electric lifting window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216381037U true CN216381037U (en) | 2022-04-26 |
Family
ID=81250120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122692456.7U Active CN216381037U (en) | 2021-11-05 | 2021-11-05 | Electric lifting window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216381037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434612A (en) * | 2022-09-23 | 2022-12-06 | 浙江恒强科技股份有限公司 | Counterweight door and window lifting system |
-
2021
- 2021-11-05 CN CN202122692456.7U patent/CN216381037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434612A (en) * | 2022-09-23 | 2022-12-06 | 浙江恒强科技股份有限公司 | Counterweight door and window lifting system |
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