CN215632411U

CN215632411U - Manual rack push-pull type window opener

Info

Publication number: CN215632411U
Application number: CN202121776579.2U
Authority: CN
Inventors: 金扬新; 汪全胜
Original assignee: Wenzhou Aidemei Door And Window System Development Co ltd
Current assignee: Wenzhou Aidemei Door And Window System Development Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-25
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to a manual rack push-pull window opener which comprises a window sash linkage piece, a window opener and a hand-operated mechanism, wherein a rack is arranged in the window opener, the rack is connected with the window sash linkage piece through a rack fastener, a gear sleeve meshed with the rack is arranged in the window opener, the hand-operated mechanism comprises a driving rod fixedly connected with the gear sleeve, a hand-operated gear box and a hand-operated handle, a worm and a worm wheel shaft are arranged in the hand-operated gear box, one end of the worm wheel shaft penetrates through the hand-operated gear box to be fixedly connected with the hand-operated handle, and in the whole process, only a worker needs to rotate the hand-operated handle easily at a fixed point to transmit kinetic energy of the horizontally arranged worm wheel shaft to the driving rod at a vertical position and then output the kinetic energy to the rack, so that the hand-operated mechanism is more convenient and labor-saving to use.

Description

Manual rack push-pull type window opener

Technical Field

The utility model relates to the field of doors and windows, in particular to a manual rack push-pull type window opener.

Background

Common window types are roughly divided into an outward-pushing window and a sliding window, because of the shortage of land resources, floors of current office buildings or residential buildings and the like are often built to be very high, and high buildings provided with outward-pushing windows are likely to have the possibility that ground pedestrians are injured by falling of the outward-pushing windows due to the fact that parts for fixing the outward-pushing windows are loosened and fall out in the process of long-time use.

From the safety perspective, the sliding window is more advocated to be applied to the field of high-rise buildings, the modern building design is in line with the trend of the times, in order to achieve the purpose of saving indoor electric light energy by more lighting, the traditional wall in contact with the outside is changed into a large-area glass wall, and the sliding window is arranged above the glass wall for ventilation. In the field of residential buildings, in order to avoid the danger that a child climbs a sliding window to fall from the building, the height of the sliding window from the ground is usually higher than that of an ordinary person, people need to open the window with the help of chairs and the like, and the window opening process is inconvenient and has certain danger.

Some hand-operated high-wall window openers also appear in the market at present, but the hand-operated mode of these window openers realizes rotating through the universal joint, wastes time and energy, and is unstable, and current window opener can not use under some scenes that the window is along darker or the casement is heavier.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a manual rack push-pull window opener aiming at the defects of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a manual rack plug-type ware of windowing, includes the casement linkage piece of being connected with the austral window, sliding sash, fixes the ware of windowing on the wall body and sets up the hand mechanism in the casement below, be equipped with the rack in the ware of windowing, the rack passes through the rack fastener and is connected with the casement linkage piece, be equipped with the gear sleeve with rack mesh, its characterized in that in the ware of windowing: hand mechanism include with gear sleeve fixed connection and with the perpendicular actuating lever that sets up of rack, set up hand gear box and the hand crank of setting in hand gear box one end in the casement below, be equipped with in the hand gear box with actuating lever fixed connection's worm and with worm mesh's worm-gear axle, worm-gear axle one end is passed hand gear box and hand crank fixed connection to rotate the kinetic energy of the worm-gear axle that sets up the level through the hand crank and transmit the actuating lever for vertical position, and then drive the rack and open or close the casement.

Adopt above-mentioned technical scheme, through set up hand gear box below the casement, make the staff only need rotate the hand crank in the wall body below, hand crank linkage worm-gear axle drives the worm and rotates, and then the linkage actuating lever drives the gear sleeve and rotates, make the gear sleeve drive 4 horizontal migration of rack, realize opening or closing the casement simultaneously, whole process only needs the staff to easily rotate the hand crank at the fixed point and just can transmit the kinetic energy of the worm-gear axle that the level set up for the actuating lever of vertical position and export again for the rack, make hand mechanism use more convenient laborsaving.

The manual rack push-pull window opener can be further arranged as follows: one end of the window opener corresponding to the rack is provided with at least two positioning wheels, the positioning wheels are provided with limiting cavities for accommodating the racks, the racks are arranged between the positioning wheels and the gear sleeves, and the positioning wheels and the gear sleeves are arranged in a triangular relation.

Adopt above-mentioned technical scheme, the locating wheel is preferred 2, and forms triangle-shaped position relation with the gear sleeve, utilizes triangle-shaped's stability, makes the rack at the removal in-process one end perk for a moment, through setting up spacing chamber, avoids the rack to overturn at the removal in-process, makes the rack mesh with the gear sleeve mutually all the time, improves transmission stability.

The manual rack push-pull window opener can be further arranged as follows: one end of the driving rod is fixedly connected with the gear sleeve through a first bolt, and the other end of the driving rod is fixedly connected with the worm through a second bolt.

By adopting the technical scheme, the driving rod is detachably connected with the gear sleeve and the worm through the first bolt and the second bolt, so that the window opener can replace the driving rod through the plug bolt when being applied to window sashes with different heights, and the driving rod can be conveniently replaced and maintained through the plugging bolt.

The manual rack push-pull window opener can be further arranged as follows: and bearings are arranged at two ends of the worm and the worm wheel shaft.

By adopting the technical scheme, the bearings are arranged at the two ends of the worm and the worm wheel shaft, so that the friction coefficient is reduced, the transmission efficiency of the hand-operated mechanism is improved, and the hand-operated mechanism is easier and more convenient to use.

The manual rack push-pull window opener can be further arranged as follows: the driving rod is sleeved with a stabilizing seat, and the stabilizing seat is installed on a wall body.

By adopting the technical scheme, when the window sash is installed too high, the stable seat is sleeved in the middle of the driving rod and used for stabilizing the driving rod and improving the transmission stability.

The manual rack push-pull window opener can be further arranged as follows: the one end that the ware of windowing corresponds the locating wheel all is equipped with the fixed pin that passes the locating wheel, the locating wheel passes through the fixed pin at the ware internal rotation of windowing.

By adopting the technical scheme, the fixing pin is arranged on the positioning wheel, so that the positioning wheel rotates in the window opener through the fixing pin, the positioning wheel can be linked in the sliding process of the rack, the friction force is reduced, and the transmission efficiency is improved.

The manual rack push-pull window opener can be further arranged as follows: one end of the window opener corresponding to the gear sleeve is provided with a through hole for the gear sleeve to penetrate out of the window opener, and two ends of the window opener corresponding to the gear sleeve are provided with shaft sleeves for limiting the gear sleeve in the window opener.

By adopting the technical scheme, the through hole is formed in the window opener, friction generated by rotation between the gear sleeve and the driving rod and between the gear sleeve and the window opener is reduced, and the gear sleeve is limited in the window opener through the shaft sleeve so as to be prevented from being separated from the window opener.

The manual rack push-pull window opener can be further arranged as follows: the window sash linkage piece comprises a fixing seat installed on a window sash and an adjusting plate arranged on the fixing seat, wherein the fixing seat and the adjusting plate are provided with a stepping groove which corresponds to each other and allows a rack to pass through towards one end of the window opener, a plurality of adjusting grooves which correspond to each other are arranged on the fixing seat and one end, which is attached to the adjusting plate and the rack, of the fixing seat, the adjusting grooves are perpendicular to the rack, the adjusting plate moves on the fixing seat along the adjusting grooves and the stepping groove and is fixedly connected with the fixing seat through an adjusting fastener and the fixing seat, and the rack fastener penetrates through the rack and the adjusting groove and is fixedly connected with the fixing seat.

Adopt above-mentioned technical scheme, when using the ware of windowing under the scene that some window borders are darker and the casement is heavy, the fixing base through three-dimensional triangular structure and regulating plate can increase the bearing capacity of casement linkage piece, improve driven stability, and the setting of regulating plate, can increase the outside distance that stretches out of casement linkage piece, make it can act on some window borders wide casement, through adjusting fastener zonulae occludens between fixing base and the regulating plate, the rethread rack fastener realizes the linkage with the rack, make it be suitable for different scenes, improve the suitability of the ware of windowing.

The manual rack push-pull window opener can be further arranged as follows: the window sash linkage piece comprises a fixed seat installed on the window sash, an adjusting groove perpendicular to the rack is formed in the fixed seat, and the rack fastener penetrates through the rack and the adjusting groove and is fixedly connected with the fixed seat.

By adopting the technical scheme, the window sash linkage piece is matched with the window sashes with different window edge depths through the adjusting grooves, and is suitable for being used in scenes with non-deep window edges and non-heavy window sashes.

The utility model is further described below with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view schematically illustrating embodiment 1 of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is a perspective view of a sash linkage according to embodiment 1 of the present invention.

Fig. 6 is a schematic perspective view of embodiment 2 of the present invention.

Fig. 7 is a diagram illustrating the effect of the embodiment of the present invention when multiple sets of sashes are used.

Detailed Description

Example 1:

as shown in fig. 1-5, a manual rack push-pull window opener, include the casement linkage 1 of being connected with austral window, sliding sash I, fix window opener 2 on wall II and set up the hand mechanism 3 in casement I below, be equipped with rack 4 in the window opener 2, rack 4 is connected with casement linkage 1 through rack fastener 41, be equipped with the gear cover 21 with rack 4 engaged with in the window opener 2, hand mechanism 3 includes with gear cover 21 fixed connection and with rack 4 perpendicular setting's actuating lever 5, set up hand gear box 31 in casement I below and set up the hand crank 32 in hand gear box 31 one end, be equipped with the worm 33 with actuating lever 5 fixed connection in the hand gear box 31 and with worm 33 meshed worm wheel axle 34, hand gear box 31 and hand crank 32 fixed connection are passed to worm wheel axle 34 one end, and the kinetic energy of worm-gear shaft 34 that rotates the level setting through hand handle 32 transmits for the actuating lever 5 of vertical position, and then drives rack 4 and opens or close casement I, the one end that the ware 2 of windowing corresponds rack 4 is equipped with two at least positioning wheels 22, be equipped with the spacing chamber 221 that supplies rack 4 holding on the positioning wheel 22, rack 4 sets up between positioning wheel 22 and gear sleeve 21, be the triangle relation setting between positioning wheel 22 and the

gear sleeve

21, 5 one end of actuating lever is through first bolt 51 and gear sleeve 21 fixed connection, the other end passes through second bolt 52 and worm 33 fixed connection, the both ends of worm 33 and worm-gear shaft 34 all are equipped with bearing 331, the cover is equipped with stable seat 53 on actuating lever 5, stable seat 53 installs on wall body II, the one end that the ware 2 of windowing corresponds positioning wheel 22 all is equipped with the fixed pin 23 that passes positioning wheel 22, the positioning wheel 22 rotates in the window opener 2 through a fixing pin 23, one end of the window opener 2 corresponding to a gear sleeve 21 is provided with a through hole 24 for the gear sleeve 21 to penetrate out of the window opener 2, two ends of the window opener 2 corresponding to the gear sleeve 21 are provided with shaft sleeves 25 for limiting the gear sleeve 21 in the window opener 2, the window sash linkage 1 comprises a fixing seat 11 installed on a window sash I and an adjusting plate 12 arranged on the fixing seat 11, one ends of the fixing seat 11 and the adjusting plate 12 facing the window opener 2 are respectively provided with a yielding groove 13 which corresponds to each other and is used for a rack 4 to penetrate through, one ends of the fixing seat 11 and the adjusting plate 12 attached to the rack 4 are respectively provided with a plurality of adjusting grooves 14 which correspond to each other, the adjusting grooves 14 are vertical to the rack 4, the adjusting plate 12 moves on the fixing seat 11 along the adjusting grooves 14 and the yielding grooves 13 and is fixedly connected with the fixing seat 11 through an adjusting fastener 15, the rack fastening piece 41 passes through the rack 4 and the adjusting groove 14 and then is fixedly connected with the fixed seat 11.

Example 2

As shown in fig. 6, another window sash linkage member 1 is disclosed, which includes a fixing seat 11 installed on a window sash i, wherein an adjusting groove 14 perpendicular to a rack 4 is formed in the fixing seat 11, and a rack fastening member 41 penetrates through the rack 4 and the adjusting groove 14 and then is fixedly connected with the fixing seat 11.

As shown in fig. 7, when the manual rack push-pull window opener of the present invention is used on a multi-sash sliding window i, by lengthening the length of the rack 4, installing the sash linkage member 1 on each sliding window i, and connecting each sash linkage member 1 with the rack 4 through the rack fastener, an operator only needs to rotate the crank handle 32 below the wall ii, the crank handle 32 is linked with the worm wheel shaft 34 to drive the worm 33 to rotate, and then the driving rod 5 is linked to drive the gear sleeve 21 to drive the rack 4 to move horizontally, so that the window i can be opened or closed simultaneously by matching the gear sleeve 21 with the positioning wheel 22.

Claims

1. The utility model provides a manual rack plug-type ware of windowing, includes the casement linkage piece of being connected with the austral window, sliding sash, fixes the ware of windowing on the wall body and sets up the hand mechanism in the casement below, be equipped with the rack in the ware of windowing, the rack passes through the rack fastener and is connected with the casement linkage piece, be equipped with the gear sleeve with rack mesh, its characterized in that in the ware of windowing: hand mechanism include with gear sleeve fixed connection and with the perpendicular actuating lever that sets up of rack, set up hand gear box and the hand crank of setting in hand gear box one end in the casement below, be equipped with in the hand gear box with actuating lever fixed connection's worm and with worm mesh's worm-gear axle, worm-gear axle one end is passed hand gear box and hand crank fixed connection to rotate the kinetic energy of the worm-gear axle that sets up the level through the hand crank and transmit the actuating lever for vertical position, and then drive the rack and open or close the casement.

2. A manual rack push-pull window opener according to claim 1, characterized in that: one end of the window opener corresponding to the rack is provided with at least two positioning wheels, the positioning wheels are provided with limiting cavities for accommodating the racks, the racks are arranged between the positioning wheels and the gear sleeves, and the positioning wheels and the gear sleeves are arranged in a triangular relation.

3. A manual rack push-pull window opener according to claim 1, characterized in that: one end of the driving rod is fixedly connected with the gear sleeve through a first bolt, and the other end of the driving rod is fixedly connected with the worm through a second bolt.

4. A manual rack push-pull window opener according to claim 1, characterized in that: and bearings are arranged at two ends of the worm and the turbine shaft.

5. A manual rack push-pull window opener according to claim 1, characterized in that: the driving rod is sleeved with a stabilizing seat, and the stabilizing seat is installed on a wall body.

6. A manual rack push-pull window opener according to claim 2, characterized in that: the one end that the ware of windowing corresponds the locating wheel all is equipped with the fixed pin that passes the locating wheel, the locating wheel passes through the fixed pin at the ware internal rotation of windowing.

7. A manual rack push-pull window opener according to claim 3, characterized in that: one end of the window opener corresponding to the gear sleeve is provided with a through hole for the gear sleeve to penetrate out of the window opener, and two ends of the window opener corresponding to the gear sleeve are provided with shaft sleeves for limiting the gear sleeve in the window opener.

8. A manual rack push-pull window opener according to any one of claims 1-7, wherein: the window sash linkage piece comprises a fixing seat installed on a window sash and an adjusting plate arranged on the fixing seat, wherein the fixing seat and the adjusting plate are provided with a stepping groove which corresponds to each other and allows a rack to pass through towards one end of the window opener, a plurality of adjusting grooves which correspond to each other are arranged on the fixing seat and one end, which is attached to the adjusting plate and the rack, of the fixing seat, the adjusting grooves are perpendicular to the rack, the adjusting plate moves on the fixing seat along the adjusting grooves and the stepping groove and is fixedly connected with the fixing seat through an adjusting fastener and the fixing seat, and the rack fastener penetrates through the rack and the adjusting groove and is fixedly connected with the fixing seat.

9. A manual rack push-pull window opener according to any one of claims 1-7, wherein: the window sash linkage piece comprises a fixed seat installed on the window sash, an adjusting groove perpendicular to the rack is formed in the fixed seat, and the rack fastener penetrates through the rack and the adjusting groove and is fixedly connected with the fixed seat.