CN218347157U

CN218347157U - Telescopic device for sliding window and sliding window

Info

Publication number: CN218347157U
Application number: CN202222270421.9U
Authority: CN
Inventors: 夏榕格; 王荣华
Original assignee: Ningbo Oushi Intelligent Technology Co ltd
Current assignee: Ningbo Oushi Intelligent Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-20
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a telescoping device for pushing away window installs on the fixed frame who pushes away the window, the rotation end of opening the fan that pushes away the window is installed fixed frame's lower side, including actuating mechanism, movable block and guiding mechanism, the movable block pass through the rope with open the fan and connect, actuating mechanism is used for the drive thereby the movable block stretches out or withdrawal release or withdraw the rope along guiding mechanism, and then window or close the window. Withdraw the rope then will open the fan and pull up, close, when releasing the rope, open the fan and can rely on self gravity to slowly open, the utility model discloses simple structure, it is with low costs.

Description

Telescopic device for sliding window and sliding window

Technical Field

The utility model mainly relates to a window technical field relates to a telescoping device and push away window.

Background

A window is one of the most important parts of a home or hotel, and a push window is one of the most common of the windows. Typically, a push window includes a fixed frame including a proximal edge and a distal edge. The near side edge is hinged with an opening fan through a hinge shaft, and a turnover mechanism is arranged between the opening fan and the fixed frame. Therefore, under the action of the turnover mechanism, the opening of the opening fan is realized, and a proper included angle is formed between the opening fan and the fixed frame. Tilting mechanism is mostly connected and is opened the push rod between fan and the fixed frame, realizes opening and closing of opening the fan through the flexible of push rod. The push rod is generally exposed outside, and particularly when the opening fan is closed, the push rod can be seen, so that the push rod is not attractive.

Application number 202022697654.8's utility model discloses an automatic device of windowing of horizontal sliding window, set up including window frame, rotation window on the window frame, be used for the drive the window is opened and is closed the drive arrangement of windowing and is used for controlling the automatic control device who opens and close of window, wherein, the drive arrangement of windowing is in including fixed setting driving motor, the setting of window lower extreme are in slider and the setting of window frame lower extreme are in driving motor with connecting rod between the slider, wherein, the slider along the width direction sliding fit of window frame connects, the one end of connecting rod with driving motor's pivot fixed connection, the other end with the slider is articulated. The utility model discloses an adopt the mode that motor drive slider comes the push-and-pull connecting rod to realize opening the window and close the window.

The utility model patent of application No. 202122998682.8 discloses a folding arm type automatic window opener, which comprises a housing, a chute for connecting a window sash, a rocker arm assembly for adjusting the distance between the housing and the chute, a transmission assembly for driving the rocker arm assembly to rotate on the housing, and a driving assembly for driving the transmission assembly; the driving assembly is arranged in the shell; one end of the transmission assembly is fixedly connected with the output end of the driving assembly, and the other end of the transmission assembly is detachably connected with one end of the rocker arm assembly; the sliding groove is arranged at the other end of the rocker arm component in a sliding mode. The transmission assembly includes: the connecting base, the connecting cover used for driving the rocker arm component to rotate on the shell and at least one elastic buckle used for controlling the clutch state between the connecting base and the connecting cover; one end of the connecting base is fixedly connected with the output end of the reduction gearbox, and the other end of the connecting base is detachably connected with the connecting cover; the elastic buckle and the rocker arm assembly can be detachably arranged on the connecting cover. The rocker arm assembly comprises a support arm and a bearing, wherein the support arm is used for adjusting the distance between the shell and the sliding chute, and the bearing is used for reducing the friction force between the support arm and the sliding chute; one end of the support arm is detachably arranged on the connecting cover, and the other end of the support arm is rotatably connected with the bearing; the sliding groove is sleeved on the outer side of the bearing. The utility model discloses a structure is more complicated.

Disclosure of Invention

The utility model provides a telescoping device for pushing away window, the device simple structure, it is with low costs.

The utility model provides a telescoping device for pushing away window installs on the fixed frame who pushes away the window, the rotation end of opening the fan that pushes away the window is installed fixed frame's lower side, including actuating mechanism, movable block and guiding mechanism, the movable block pass through the rope with open the fan and connect, actuating mechanism is used for the drive thereby the movable block stretches out or withdrawal release or withdraw the rope along guiding mechanism, and then window or close the window. The opening fan is pulled up and closed after the rope is retracted, and when the rope is released, the opening fan can be slowly opened by means of self gravity.

Preferably, actuating mechanism is the motor, the output shaft of motor has the screw rod, guiding mechanism is direction side pipe, the movable block is square, movable block threaded connection be in on the screw rod, movable block are located direction side pipe is middle. The square guide tube limits the rotation of the sliding block, so that the rotary motion of the screw rod is converted into linear motion.

Preferably, a guide wheel is installed on the movable block.

Preferably, an end cover is arranged at the end part of the guide square pipe, and a conical gasket is arranged between the end part of the screw rod and the end cover.

Preferably, actuating mechanism is the cylinder, the piston rod of cylinder with the movable block is connected, guiding mechanism is direction side pipe, the movable block is square, sets up in the direction side pipe, through the restriction of direction side pipe, avoid the piston rod to rotate.

Preferably, the telescopic device is installed at the upper side edge of the fixed frame, a group of movable pulleys is arranged on the movable block, and a fixed pulley is arranged at the outer end part of the guide mechanism; the fixed frame is provided with a group of steering wheels which are respectively arranged at two ends of the upper side of the fixed frame or at the upper ends of the left side and the right side of the fixed frame; the number of the ropes is one, one end of each rope is connected with the upper end of the left side of the opening fan, and the other end of each rope penetrates through the left steering wheel, one movable pulley, the fixed pulley, the other movable pulley and the right steering wheel in sequence and is connected with the upper end of the right side of the opening fan.

Preferably, the fixed pulleys are arranged on the left side of the steering wheel, and the other ends of the ropes sequentially pass through the left steering wheel, the right steering wheel, one of the fixed pulleys, one of the movable pulleys, the other fixed pulley, the other movable pulley and the right steering wheel.

Preferably, the telescopic device is arranged on the lower side edge of the fixed frame, the movable block is provided with a movable pulley, the outer end part of the guide mechanism is provided with a fixed pulley, and corner pulleys are arranged at corners of the lower side edge, the left side edge and the right side edge; the fixed frame is provided with a group of steering wheels which are respectively arranged at two ends of the upper side of the fixed frame or at the upper ends of the left side and the right side of the fixed frame; the quantity of rope is one, the one end of rope with open the left side edge upper end of fan and connect, the other end pass in proper order behind left directive wheel, left corner pulley, fixed pulley, movable pulley, the corner pulley on right side, the directive wheel on right side, with open the right side edge upper end of fan and connect.

Preferably, the corner pulleys are mounted on the fixed frame, or the guide square pipe extends to a corner, and one of the corner pulleys is mounted at an outer end of the guide square pipe.

The utility model also provides a push away window, include fixed frame and open the fan, push away the window open the rotation end of fan and install fixed frame's lower side, fixed frame mounting has the utility model provides a telescoping device for pushing away the window.

The utility model discloses a drive slider removes and withdraws or release the rope to close or open and open the fan, the structure is very simple, and is with low costs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

figure 2 is a cross-sectional view of the present invention from figure 1;

FIG. 3 is a cross-sectional view (near the side) of the fixed frame and the opening frame when the opening frame is closed;

fig. 4 is a schematic structural view of the pop-up device of the present invention;

fig. 5 is a state diagram of the electric telescopic device of embodiment 1 of the present invention when it is extended;

fig. 6 is a state diagram of the electric telescopic device according to the embodiment 1 of the present invention when it is retracted;

fig. 7 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 8 is a structural sectional view of embodiment 2 of the present invention;

fig. 9 is a state diagram of the pneumatic telescopic device of embodiment 2 of the present invention when it is extended;

fig. 10 is a state diagram of the pneumatic telescopic device according to embodiment 2 of the present invention when retracted.

In the figure: 1-a fixed frame; 1.1-proximal; 1.2-distal side; 1.3-adjacent edge; 2-opening the fan; 3-hinging the shaft; 4-a holding cavity; 5-a telescopic device; 5.1-motor; 5.2-screw; 5.3-movable block; 5.4-guiding square tube; 5.5-guide wheel; 5.6-conical washer; 5.7-end cap; 5.8-a movable pulley; 5.9-fixed pulley; 5.11-cylinder; 5.12-piston rod; 6-springing open the device; 6.1-driving lever; 6.2-tension spring; 6.3-first roller; 6.4-connecting plate; 7-a damping device; 8-a rope; 9-a steering wheel; 10-corner pulley; 11-actuating the lock; 12-bolt.

Detailed Description

The utility model provides a when opening the fan and closing, telescoping device, bullet open device, damping device etc. can hide the window that pushes away that does not expose outside.

As shown in fig. 1-4, the push window provided by the present invention comprises a fixed frame 1 and an opening sash 2, wherein the opening sash 2 is hinged on one side of the fixed frame 1 through a hinge shaft 3. One side of the fixed frame 1, which is hinged with the opening fan 2, is a near side 1.1 (namely, a lower side), one side opposite to the near side is a far side 1.2 (namely, an upper side), and two sides adjacent to the near side are adjacent sides 1.3 (namely, a left side and a right side). A circle of accommodating cavity 4 is enclosed between the inner side of the fixed frame 1 and the periphery of the opening fan 2. As shown in fig. 3, the side of the fixing frame 1 has an L-shaped cross section, the side in fig. 3 is a near side, the near side is connected with the opening sash 2 through a hinge shaft 3, and the frame of the opening sash 2 has an L-shaped cross section

So that a cavity is enclosed between the side edge of the fixed frame 1 and the frame of the opening fan 2.

The containing cavity is provided with a telescopic device 5 and an ejection device 6. The accommodating cavity is also provided with a damping device 7. The expansion device 5 is connected with the opening fan 2 through a rope 8, and the expansion device 5 is contracted to close the opening fan 2 in an opening state; when the opening leaf 2 needs to be opened, the telescopic device 5 extends out, and the opening device 6 opens the closed opening leaf 2, namely, an initial pushing force is given to the closed opening leaf 2. The opening fan 2 is opened to the maximum under the action of gravity, and the opening fan 2 is pulled by the rope 8 to keep an opening state. The telescopic device 5 can adopt an electric telescopic device, such as an electric push rod; pneumatic telescoping devices, such as pneumatic cylinders, may also be used. As shown in fig. 4, the flick device 6 comprises a driving lever 6.1 rotatably mounted on the fixed frame 1, a tension spring 6.2 is connected between the hinged end of the driving lever 6.1 and the fixed frame 1, so that the free end of the driving lever 6.1 faces the opening fan 2 to provide a pushing force for the closed opening fan, and a first roller 6.3 is mounted at the free end of the driving lever 6.1. Deflector rod 6.1 and extension spring 6.2 are installed on fixed frame 1 through connecting plate 6.4, promptly, the hinged end of deflector rod 6.1 is rotationally installed on connecting plate 6.4, and deflector rod and connecting plate are connected respectively to the both ends of extension spring. The damping device 7 is arranged between the fixed frame 1 and the opening fan 2, and after the opening fan 2 is bounced open under the action of the bouncing device 6, the opening fan 2 is slowly opened by the damping device 7. The damping device 7 may be a gas spring.

Example 1:

as shown in fig. 1, 2, 5 and 6, the telescopic device 5 is an electric telescopic device which is installed in a containing cavity inside the far side 1.2. This electronic telescoping device includes motor 5.1, motor 5.1's output shaft has screw rod 5.2, and threaded connection has movable block 5.3 on the screw rod 5.2, and 5.2 overcoat of screw rod is equipped with direction side pipe 5.4, and movable block 5.3 is square, installs on the movable block with direction side pipe 5.4 assorted leading wheel 5.5, when screw rod 5.2 rotated, movable block 5.3 can follow direction side pipe 5.4 and move. An end cover 5.7 is arranged at one end of the guide square tube 5.4 far away from the motor 5.1, and a conical gasket 5.6 is arranged between the end part of the screw rod 5.2 and the end cover 5.7. A group of movable pulleys 5.8 is arranged on the movable block 5.3, and a group of fixed pulleys 5.9 is arranged on the end cover 5.7. One end of the two adjacent sides 1.3 close to the far side 1.2 or two ends of the far side 1.2 are respectively provided with 1 steering wheel 9. One end of the rope 8 is fixed on the frame (close to the upper end) at one side of the opening fan 2, and the other end of the rope passes through the steering wheel 9, one of the fixed pulleys, one of the movable pulleys, the other fixed pulley, the other movable pulley and the other steering wheel 9 at the side in sequence and then is fixed with the frame (close to the upper end) at the other side of the opening fan 2. The motor 5.1 drives the screw 5.2 so that the movable block 5.3 moves along the guide square tube 5.4, thereby opening or closing the opening fan. The fixed pulleys may be provided only one, and the other end of the rope passes through the diverting pulley 9 on the side, one of the movable pulleys, the fixed pulley, the other movable pulley, and the other diverting pulley 9 in this order.

The fixed frame is also provided with 2 ropes, one end of each rope is connected with the opening fan, the other end of each rope is connected with the sliding block, and the fixed frame is provided with a steering wheel for guiding the ropes or provided with a through hole for guiding the ropes, so that the sliding blocks can be smoothly retracted or released.

Example 2:

as shown in fig. 7-10, the telescopic device 5 is a pneumatic telescopic device which is mounted in a receiving cavity inside the proximal edge 1.1. This pneumatic telescoping device includes cylinder 5.11, and 5.11's piston rod 5.12 drive end is connected with movable block 5.3, still includes the direction side pipe 5.4 of being connected with cylinder 5.11, and movable block 5.3 sets up to square, with the inner chamber phase-match of direction side pipe 5.4, consequently movable block 5.3 can avoid piston rod 5.12 to rotate when being concertina movement along with piston rod 5.12. An end cover 5.7 is arranged at one end of the guide square pipe 5.4 far away from the cylinder 5.11. A movable pulley 5.8 is arranged on the movable block 5.3, and a fixed pulley 5.9 is arranged on the end cover 5.5. Corner pulleys 10 (mounted on the fixed frame) are mounted at the corners of the near side 1.1 adjacent to the adjacent side 1.3. If the length of the pneumatic telescopic device is long and the end cover 5.7 is positioned at a corner, one of the corner pulleys can be arranged on the end cover 5.7. And 1 steering wheel 9 is respectively arranged at one end of the two adjacent sides 1.3 close to the far side 1.2 or at two ends of the far side 1.2. One end of the rope 8 is fixed on the frame at one side of the opening fan 2, and the other end of the rope passes through the steering wheel 9 at the same side, the corner pulley 10, the movable pulley, the fixed pulley, the other corner pulley 10 and the other steering wheel 9 at the same side in sequence and then is fixed with the frame at the other side of the opening fan 2 (from left to right in the figure 9). The piston rod 5.11 extends and retracts, so that the opening fan is driven to be opened or closed.

A pneumatic lock 11 is arranged in the accommodating cavity at the inner side of the far side edge 1.1, and a bolt 12 is correspondingly arranged on the opening fan 2. The structure of the pneumatic lock can refer to CN2013106413022, which is not described herein. The pneumatic lock 11 can lock the opening leaf when it is closed and unlock it when it needs to be opened.

Claims

1. The utility model provides a telescoping device for pushing away window, installs on the fixed frame who pushes away the window, the rotation end of opening the fan that pushes away the window is installed fixed frame's lower side, its characterized in that: including actuating mechanism, movable block and guiding mechanism, the movable block pass through the rope with open the fan and connect, actuating mechanism is used for the drive thereby the movable block stretches out or retracts and release or retrieve the rope along guiding mechanism, and then the window is opened or closed.

2. A telescopic device for a sliding window according to claim 1, wherein: the driving mechanism is a motor, an output shaft of the motor is connected with a screw rod, the guide mechanism is a square guide pipe, the movable block is square, the movable block is in threaded connection with the screw rod, and the screw rod and the movable block are located in the square guide pipe.

3. A telescopic device for a sliding window according to claim 2, wherein: and the movable block is provided with a guide wheel.

4. A telescopic device for a sliding window according to claim 2, wherein: the end part of the guide square tube is provided with an end cover, and a conical gasket is arranged between the end part of the screw rod and the end cover.

5. A telescopic device for a sliding window according to claim 1, wherein: the driving mechanism is a cylinder, a piston rod of the cylinder is connected with the movable block, the guide mechanism is a square guide pipe, and the movable block is square and arranged in the square guide pipe.

6. A telescopic device for a push window according to any one of claims 1 to 5, wherein: the telescopic device is arranged on the upper side edge of the fixed frame, the movable block is provided with a group of movable pulleys, and the outer end part of the guide mechanism is provided with a fixed pulley; the fixed frame is provided with a group of steering wheels which are respectively arranged at two ends of the upper side of the fixed frame or at the upper ends of the left side and the right side of the fixed frame; the rope quantity is one, the one end of rope with open the left side edge upper end of fan and connect, the other end pass in proper order behind left directive wheel, one of them movable pulley, fixed pulley, another movable pulley, the directive wheel on right side, with open the right side edge upper end of fan and connect.

7. A telescopic device for a sliding window according to claim 6, wherein: the rope fixing device comprises a group of fixed pulleys, wherein the other end of the rope sequentially penetrates through a left steering wheel, one fixed pulley, one movable pulley, the other fixed pulley, the other movable pulley and a right steering wheel.

8. A telescopic device for a push window according to any of claims 1 to 5, wherein: the telescopic device is arranged on the lower side edge of the fixed frame, the movable block is provided with a movable pulley, the outer end part of the guide mechanism is provided with a fixed pulley, and corner pulleys are arranged at corners of the lower side edge, the left side edge and the right side edge; the fixed frame is provided with a group of steering wheels which are respectively arranged at two ends of the upper side of the fixed frame or at the upper ends of the left side and the right side of the fixed frame; the quantity of rope is one, the one end of rope with open the left side edge upper end of fan and connect, the other end pass in proper order behind left directive wheel, left corner pulley, fixed pulley, movable pulley, the corner pulley on right side, the directive wheel on right side, with open the right side edge upper end of fan and connect.

9. A telescopic device for a sliding window according to claim 8, wherein: the corner pulley is mounted on the fixed frame.

10. A telescopic device for a push window according to any of claims 2 to 5, wherein: the telescopic device is arranged on the lower side edge of the fixed frame, the movable block is provided with a movable pulley, the outer end part of the guide mechanism is provided with a fixed pulley, and corner pulleys are arranged at corners of the lower side edge, the left side edge and the right side edge; the fixed frame is provided with a group of steering wheels which are respectively arranged at two ends of the upper side of the fixed frame or at the upper ends of the left side and the right side of the fixed frame; the number of the ropes is one, one end of each rope is connected with the upper end of the left side of the opening fan, and the other end of each rope sequentially penetrates through the left steering wheel, the left corner pulley, the fixed pulley, the movable pulley, the right corner pulley and the right steering wheel and then is connected with the upper end of the right side of the opening fan; the guide square pipe extends to a corner, and one corner pulley is installed at the outer end of the guide square pipe.

11. The utility model provides a push away window, includes fixed frame and opens the fan, push away the window open the rotation end of fan install fixed frame's lower side, its characterized in that: a telescopic device for a sliding window according to any one of claims 1 to 10 is mounted on the fixed frame.