CN111912037B - Auxiliary installation device and installation method for saddle type window machine - Google Patents

Abstract

The invention discloses an auxiliary mounting device and a mounting method of a saddle type window machine, wherein the auxiliary mounting device comprises two groups of L-shaped main brackets and L-shaped auxiliary brackets which are connected with each other, the main transverse brackets are connected with the auxiliary transverse brackets, the upper surface of the main transverse brackets is a plane after the main transverse brackets are connected with the auxiliary transverse brackets, the connecting part of the saddle type window machine is located on the plane, and the main transverse brackets and the auxiliary transverse brackets can relatively move, so that the distance between the main vertical brackets and the auxiliary vertical brackets can be adjusted to adapt to windows with different sizes, and the applicability is strong. During installation, the main transverse support and the auxiliary transverse support are respectively located on the upper portion of the windowsill, the main vertical support is located on the outer side of the wall below the windowsill, and the auxiliary vertical support is located on the inner side of the wall below the windowsill. The outside of main vertical support is equipped with the bracket, is equipped with the draw-in groove on the chassis of the outdoor portion of saddle formula window machine, and the bracket card is located in the draw-in groove, makes saddle formula window machine installation back more reliable, is difficult for rocking, slope.

Description

Auxiliary installation device and installation method of saddle type window machine

Technical Field

The present invention relates to the technical field of air conditioning, and in particular to an auxiliary installation device and an installation method for a saddle-type window machine.

Background technique

Due to its special shape, the saddle window air conditioner is more difficult to install than ordinary window air conditioners. Since the window sill is not a flat surface, and the installation position of the saddle window air conditioner needs to be flat, a mechanism is needed to convert the non-flat surface into a flat surface and fix it on the window sill to facilitate the installation of the saddle window air conditioner.

Summary of the invention

In order to solve the above technical problems, the present invention provides an auxiliary installation device and installation method for a saddle-type window machine, which can convert the non-planar surface of the window sill into a flat surface that is convenient for installing the saddle-type window machine, and has a simple structure and high reliability.

The technical solution provided by the present invention is an auxiliary installation device for a saddle-type window machine, which is used to assist in the installation of the saddle-type window machine, comprising two groups of L-shaped main brackets and L-shaped sub-brackets connected to each other, the main bracket comprising a main transverse bracket and a main vertical bracket, the sub-bracket comprising a sub-transverse bracket and a sub-vertical bracket, the main transverse bracket is connected to the sub-transverse bracket, and the upper surface of the main transverse bracket after the connection with the sub-transverse bracket is a plane, the distance between the main vertical bracket and the sub-vertical bracket is adjustable, the main transverse bracket and the sub-transverse bracket are respectively located on the upper part of the windowsill, the main vertical bracket is located on the outer side of the wall below the windowsill, the sub-vertical bracket is located on the inner side of the wall below the windowsill, a bracket is provided on the outer side of the main vertical bracket, a card slot is provided on the chassis of the outdoor part of the saddle-type window machine, the bracket is carded in the card slot, and the connecting part of the saddle-type window machine is located on the upper part of the main transverse bracket and the sub-transverse bracket.

Furthermore, the main support is provided with a slow-descent assembly, and the slow-descent assembly includes the bracket, a pressure plate, a steel wire rope, a spring and a bearing. The spring is arranged on the main vertical support in the vertical direction, and the bearing is arranged at the corner of the main support. The steel wire rope passes around the bearing, one end of the steel wire rope is connected to the spring, and the other end of the steel wire rope is connected to the pressure plate or the bracket, the pressure plate is connected to the bracket, and a gap is formed between the pressure plate and the bracket. The main vertical support is provided with a long strip opening along its height direction, and the gap is clamped on the side wall of the opening, and the bracket and the pressure plate move up and down along the side wall of the opening.

Furthermore, a pin hole is provided at a corner of the main bracket, a cylindrical pin is passed through the pin hole, and the bearing sleeve is arranged on the cylindrical pin.

Furthermore, the main vertical bracket is provided with a hook, and one end of the spring is engaged with the hook.

Furthermore, a flat connecting portion is provided at one end of the steel wire rope, a groove is provided on the pressure plate or the bracket, and the connecting portion is clamped in the groove.

Furthermore, both sides of the main bracket have a first flange facing the inner side of the main bracket, and the first flange located on the main transverse bracket is provided with a plurality of long first through holes along its length direction; both sides of the auxiliary bracket have a second flange facing the outer side of the auxiliary bracket, and the second flange located on the auxiliary transverse bracket is provided with a plurality of first screw holes along its length direction; screws are simultaneously passed through the first through hole and the first screw hole.

Furthermore, a window sill pressing plate is provided between the two main brackets, and the window sill pressing plate includes a horizontal portion and a vertical portion, the horizontal portion abuts against the window sill, and two ends of the vertical portion are respectively connected to the main vertical brackets.

Furthermore, the first flanges on both sides of the main vertical bracket are provided with multiple second screw holes along their height direction, and two spaced-apart connecting plates are respectively provided at both ends of the vertical portion. Long strip-shaped second through holes are provided on the connecting plates, and screws are passed between the second through holes and the second screw holes.

Furthermore, a lower guide rail is provided between the two secondary transverse brackets, curtain frames are respectively inserted on both sides of the lower guide rail, the curtain frames move along the lower guide rail, and the ends of the curtain frames are connected to the side walls of the window.

Furthermore, a first adjusting screw is passed through the free end of the main vertical bracket, and the first adjusting screw abuts against the outer side of the wall below the window sill; a second adjusting screw is passed through the free end of the secondary vertical bracket, and the second adjusting screw abuts against the inner side of the wall below the window sill.

The present invention also provides a method for installing a saddle-type window machine, using the auxiliary installation device of the saddle-type window machine as described above, comprising the following installation steps:

(1) Stretch the length of the connecting part of the saddle-type window machine so that the distance between the indoor part and the outdoor part of the saddle-type window machine is adjusted to the maximum size, and place the outdoor part on the upper part of the main horizontal bracket and the auxiliary horizontal bracket;

(2) Push the saddle-type window machine toward the outside until the slot at the bottom of the chassis of the outdoor part engages with the bracket;

(3) The outdoor part slowly descends to a suitable position along with the bracket, at which time the connecting part abuts against the upper surface of the main transverse support and the secondary transverse support;

(4) Shorten the length of the connecting part of the saddle-type window machine so that the indoor part of the saddle-type window machine abuts against the auxiliary vertical bracket.

Compared with the prior art, the advantages and positive effects of the present invention are:

The present invention proposes an auxiliary installation device and installation method for a saddle-type window machine, comprising two groups of L-shaped main brackets and L-shaped auxiliary brackets connected to each other, the main transverse bracket is connected to the auxiliary transverse bracket, and the upper surface after the main transverse bracket and the auxiliary transverse bracket are connected is a plane, the connecting part of the saddle-type window machine is located on the plane, the main transverse bracket and the auxiliary transverse bracket can move relative to each other, so that the distance between the main vertical bracket and the auxiliary vertical bracket can be adjusted to adapt to windows of different sizes, and the applicability is strong. During installation, the main transverse bracket and the auxiliary transverse bracket are respectively located on the upper part of the window sill, the main vertical bracket is located on the outer side of the wall below the window sill, and the auxiliary vertical bracket is located on the inner side of the wall below the window sill. A bracket is provided on the outer side of the main vertical bracket, and a card slot is provided on the chassis of the outdoor part of the saddle-type window machine. The bracket is carded in the card slot, so that the saddle-type window machine is more reliable after installation and is not easy to shake or tilt.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic structural diagram of an auxiliary installation device for a saddle-type window machine according to an embodiment of the present invention;

FIG2 is a schematic diagram of the assembly structure of the auxiliary installation device of the saddle-type window machine according to an embodiment of the present invention;

FIG3 is a schematic diagram of the structure of the main support and the descending control assembly according to an embodiment of the present invention;

FIG4 is a schematic diagram of the matching structure between the bracket and the chassis of the outdoor part according to an embodiment of the present invention;

5 is a schematic structural diagram of the first step of installing the auxiliary installation device for a saddle-type window machine according to an embodiment of the present invention;

6 is a schematic structural diagram of the second installation step of the auxiliary installation device for a saddle-type window machine according to an embodiment of the present invention;

7 is a schematic structural diagram of the third step of installing the auxiliary installation device for the saddle-type window machine according to an embodiment of the present invention;

FIG8 is a partial enlarged view of point A in FIG2;

FIG9 is a schematic diagram of the main support structure of an embodiment of the present invention;

FIG. 10 is a schematic diagram of the structure of a secondary support according to an embodiment of the present invention.

Among them, 100-auxiliary installation device, 110-main bracket, 111-main horizontal bracket, 112-main vertical bracket, 1121-opening, 1122-hook, 113-first flange, 1131-first through hole, 1132-second screw hole, 114-first adjustment screw, 115-pin hole, 120-second bracket, 121-second horizontal bracket, 122-second vertical bracket, 123-second flange, 1231-first screw hole, 124-second adjustment screw, 130-slow-down component , 131-bracket, 132-pressure plate, 1321-groove, 133-wire rope, 1331-connecting part, 134-spring, 135-bearing, 136-cylindrical pin, 140-window sill pressure plate, 141-horizontal part, 142-vertical part, 1421-connecting plate, 1422-second through hole, 150-lower guide rail, 160-curtain frame, 200-saddle type window machine, 210-indoor part, 220-outdoor part, 221-chassis, 2211-slot, 230-connecting part.

Detailed ways

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The present invention discloses an auxiliary installation device for a saddle-type window machine, which is used for auxiliary installation of the saddle-type window machine. The saddle-type window machine 200 includes an indoor part 210, an outdoor part 220 and a connecting part 230, and the connecting part 230 is used to connect the indoor part 210 and the outdoor part 220 together. The auxiliary installation device 100 is installed on the window sill, and the connecting part 230 is located on the auxiliary installation device 100. In this embodiment, the auxiliary installation device 100 is structurally improved to facilitate the installation of the saddle-type window machine 200.

1 and 2, the auxiliary installation device 100 includes two groups of L-shaped main brackets 110 and L-shaped sub-brackets 120 connected to each other, the main bracket 110 includes a main transverse bracket 111 and a main vertical bracket 112, and the sub-bracket 120 includes a sub-transverse bracket 121 and a sub-vertical bracket 122. The upper surface of the main transverse bracket 111 and the sub-transverse bracket 121 after being connected and the main transverse bracket 111 and the sub-transverse bracket 121 are connected is a plane, so as to convert the non-plane on the window sill into a plane, and the connecting part 230 is located on the plane. The main transverse bracket 111 and the sub-transverse bracket 121 can move relative to each other, so that the distance between the main vertical bracket 112 and the sub-vertical bracket 122 can be adjusted to adapt to windows of different sizes, and the applicability is strong. During installation, the main transverse bracket 111 and the sub-transverse bracket 121 are respectively located on the upper part of the window sill, the main vertical bracket 112 is located on the outer side of the wall below the window sill, and the sub-vertical bracket 122 is located on the inner side of the wall below the window sill. 4 , a bracket 131 is provided on the outer side of the main vertical bracket 112 , and a slot 2211 is provided on the chassis 221 of the outdoor part 220 of the saddle-type window machine 200 , in which the bracket 131 is clamped, making the saddle-type window machine 200 more reliable after installation and less prone to shaking or tilting.

9 , both sides of the main bracket 110 have first flanges 113 facing the inside of the main bracket 110, that is, the first flanges 113 on both sides of the main horizontal bracket 111 face the direction of the main vertical bracket 112, and the first flanges 113 on both sides of the main vertical bracket 112 face the direction of the main horizontal bracket 111. In contrast to the main bracket 110, referring to FIG. 10 , both sides of the auxiliary bracket 120 have second flanges 123 facing the outside of the auxiliary bracket 120, that is, the second flanges 123 on both sides of the auxiliary horizontal bracket 121 face away from the direction of the auxiliary vertical bracket 122, and the second flanges 123 on both sides of the auxiliary vertical bracket 122 face away from the direction of the main horizontal bracket 111. The first flange 113 on the main transverse bracket 111 is provided with a plurality of long first through holes 1131 along its length direction, and the second flange 123 on the secondary transverse bracket 121 is provided with a plurality of first screw holes 1231 along its length direction. Screws (not shown) are simultaneously passed through the first through holes 1131 and the first screw holes 1231 to achieve a fixed connection between the main transverse bracket 111 and the secondary transverse bracket 121. By adjusting the installation position of the screws in the first through holes 1131 and the first screw holes 1231, the relative movement between the main transverse bracket 111 and the secondary transverse bracket 121 is achieved, so that the distance between the main vertical bracket 112 and the secondary vertical bracket 122 can be adjusted. When the main transverse bracket 111 and the secondary transverse bracket 121 are fixedly connected, the second flange 123 on the secondary transverse bracket 121 abuts against the inner side of the first flange 113 on the main transverse bracket 111.

2 and 3, a slow-down assembly 130 is provided on the main support 110, and the slow-down assembly 130 includes a bracket 131, a pressure plate 132, a steel wire rope 133, a spring 134 and a bearing 135. The spring 134 is arranged at the lower position of the main vertical support 112 in the vertical direction, and for the sake of aesthetics, the spring 134 is arranged on the inner side of the main vertical support 112. The bearing 135 is arranged at the corner of the main support 110, that is, the connection between the main transverse support 111 and the main vertical support 112. When the steel wire rope 133 passes around the bearing 135, one end of the steel wire rope 133 is fixedly connected to the spring 134, and the other end of the steel wire rope 133 is fixedly connected to the pressure plate 132 or the bracket 131. The pressure plate 132 and the bracket 131 are fixedly connected by screws. After the pressure plate 132 and the bracket 131 are fixedly connected, a gap (not shown) is formed between the two. The main vertical bracket 112 is provided with a long strip opening 1121 along its height direction. The gap between the pressure plate 132 and the bracket 131 is clamped on the side wall of the opening 1121. The bracket 131 and the pressure plate 132 can move up and down along the side wall of the opening 1121 at the same time.

It should be noted that when the spring 134 is in the reset state, the bracket 131 is located at an upper position of the main vertical bracket 112 .

After the auxiliary installation device 100 is fixedly installed on the window sill, the main steps of installing the saddle-type window machine 200 are as follows:

(1) Referring to FIG. 5 , the connection portion 230 of the saddle-type window machine 200 is adjusted so that the distance between the indoor portion 210 and the outdoor portion 220 of the saddle-type window machine 200 is adjusted to the maximum size, and the outdoor portion 220 is placed on the upper portion of the main horizontal bracket 111 and the secondary horizontal bracket 121;

(2) Referring to FIG. 6 , push the saddle-type window machine 200 toward the outside until the slot 2211 at the bottom of the chassis 221 of the outdoor part 220 engages with the bracket 131 ;

(3) Referring to FIG. 7 , the outdoor portion 220 moves downward under the action of gravity, pushing the bracket 131 downward. Under the pulling force of the spring 134, the bracket 131 slowly descends through the wire rope 133 until the outdoor portion 220 slowly descends to a suitable position. At this time, the connecting portion 230 abuts against the upper surfaces of the main transverse bracket 111 and the secondary transverse bracket 121.

(4) Shorten the length of the connecting portion 230 of the saddle-type window machine 200 so that the indoor portion 210 abuts against the secondary vertical bracket 122. At this point, the installation is completed.

A pin hole 115 is provided at a corner of the main bracket 110 , a cylindrical pin 136 is passed through the pin hole 115 , a bearing 135 is sleeved on the cylindrical pin 136 , and the bearing 135 rotates around the cylindrical pin 136 , thereby facilitating the sliding movement of the wire rope 133 .

A hook 1122 is provided on the main vertical bracket 112 , the opening direction of the hook 1122 faces downward, and one end of the spring 134 is engaged with the hook 1122 , which has a simple structure and is easy to install.

8, a flat connecting portion 1331 is provided at one end of the steel wire rope 133, and a groove 1321 is provided on the pressing plate 132, and the connecting portion 1331 is clamped in the groove 1321. When the pressing plate 132 and the bracket 131 are fixedly connected, the connecting portion 1331 is limited between the pressing plate 132 and the bracket 131, so as to achieve a fixed connection and not easy to fall off. Of course, in other embodiments, the groove 1321 can be provided on the bracket 131, which can also achieve the same effect.

A window sill pressing plate 140 is provided between the two main brackets 110. The window sill pressing plate 140 is an L-shaped structure, including a horizontal portion 141 and a vertical portion 142 connected to each other. The horizontal portion 141 abuts against the window sill, and both ends of the vertical portion 142 are respectively connected to the main vertical bracket 112. The installation positions of the two ends of the vertical portion 142 on the main vertical bracket 112 are related to the height of the window frame. Before installing the window sill pressing plate 140, the height of the window frame needs to be measured to ensure that the main horizontal bracket 111 is located at the upper part of the window frame.

The first flanges 113 on both sides of the main vertical bracket 112 are provided with a plurality of second screw holes 1132 along the height direction thereof, and two spaced connection plates 1421 are provided at both ends of the vertical portion 142, respectively. The connection plates 1421 are provided with long strip-shaped second through holes 1422, and screws are passed through between the second through holes 1422 and the second screw holes 1132 to achieve a fixed connection between the window sill pressing plate 140 and the main vertical bracket 112. By adjusting the installation position of the screws in the second through holes 1422 and the second screw holes 1132, the installation position of the window sill pressing plate 140 can be adjusted to adapt to window frame sizes of different heights, and the applicability is strong.

A lower rail 150 is provided between the two secondary transverse brackets 121, and curtain frames 160 are inserted on both sides of the lower rail 150. The curtain frames 160 move along the lower rail 150, and the ends of the curtain frames 160 are fixedly connected to the side walls of the window by screws. The lower rail 150 and the secondary transverse bracket 121 are fixedly connected by screws.

A first adjusting screw 114 is passed through the free end of the main vertical bracket 112, and the first adjusting screw 114 abuts against the outer side of the wall below the window sill; a second adjusting screw 124 is passed through the free end of the auxiliary vertical bracket 122, and the second adjusting screw 124 abuts against the inner side of the wall below the window sill.

The assembly steps of the auxiliary installation device 100 of this embodiment are as follows:

(1) Install the descending control assembly 130 onto the main support 110;

(2) Measure the thickness of the window sill, and fix the main horizontal bracket 111 and the secondary horizontal bracket 121 with screws according to the thickness of the window sill, so that the distance between the main vertical bracket 112 and the secondary vertical bracket 122 is equal to or slightly larger than the thickness of the window sill;

(3) Measure the height of the window frame, and fix the window sill plate 140 to the main vertical bracket 112 by screws according to the height of the window frame, ensuring that the main horizontal bracket 111 is located at the upper part of the window frame;

(4) Fix the lower guide rail 150 to the lower part of the secondary transverse bracket 121 by screws;

(5) Insert two curtain frames 160 at both ends of the lower guide rail 150 respectively;

(6) Measure the distance between the outer wall and the window sill, and adjust the first adjusting screw 114 to a suitable position according to the distance. It should be understood here that the outer wall is retracted to the window sill. When the distance between the main vertical bracket 112 and the auxiliary vertical bracket 122 is equal to the thickness of the window sill, the outward extension dimension of the first adjusting screw 114 relative to the main vertical bracket 112 is equal to the inward extension dimension of the outer wall relative to the window sill.

(7) Place the auxiliary installation device 100 on the windowsill, with the main horizontal bracket 111 located on the window frame and the main vertical bracket 112 located on the outdoor side. Adjust the second adjustment screw 124 until it abuts against the indoor wall. At this point, the auxiliary installation device 100 is assembled.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The installation method of the auxiliary installation device of the saddle type window machine is used for auxiliary installation of the saddle type window machine and is characterized in that the auxiliary installation device comprises two groups of L-shaped main brackets and L-shaped auxiliary brackets which are connected with each other, the main brackets comprise a main transverse bracket and a main vertical bracket, the auxiliary brackets comprise auxiliary transverse brackets and auxiliary vertical brackets, the main transverse brackets are connected with the auxiliary transverse brackets, the upper surface of the main transverse brackets, which are connected with the auxiliary transverse brackets, is a plane, the distance between the main vertical brackets and the auxiliary vertical brackets is adjustable, the main transverse brackets and the auxiliary transverse brackets are respectively positioned at the upper part of a windowsill, the main vertical brackets are positioned at the outer side of a wall below the windowsill, the auxiliary vertical brackets are positioned at the inner side of the wall below the windowsill, brackets are arranged at the outer side of the main vertical brackets, clamping grooves are formed in the chassis of the outdoor part of the saddle type window machine, and the connecting part of the saddle type window machine is clamped in the clamping grooves and is positioned at the upper part of the main transverse brackets and the auxiliary transverse brackets;

The main support is provided with a descent control assembly, the descent control assembly comprises a bracket, a pressing plate, a steel wire rope, a spring and a bearing, the spring is arranged on the main vertical support along the vertical direction, the bearing is arranged at the corner of the main support, the steel wire rope bypasses the bearing, one end of the steel wire rope is connected with the spring, the other end of the steel wire rope is connected with the pressing plate or the bracket, the pressing plate is connected with the bracket, a gap is formed between the pressing plate and the bracket, the main vertical support is provided with a strip-shaped opening along the height direction of the main vertical support, the gap is clamped on the side wall of the opening, and the bracket and the pressing plate move up and down along the side wall of the opening;

The installation method comprises the following installation steps:

(1) Stretching the length of the connecting part of the saddle type window machine to adjust the distance between the indoor part and the outdoor part of the saddle type window machine to the maximum size, and placing the outdoor part on the upper parts of the main transverse bracket and the auxiliary transverse bracket;

(2) Pushing the saddle window machine to the outdoor direction until the clamping groove at the lower part of the chassis at the outdoor part is clamped with the bracket;

(3) The outdoor part slowly descends to a proper position along with the bracket, and the connecting part is abutted with the upper surfaces of the main transverse bracket and the auxiliary transverse bracket;

(4) The length of the connecting part of the saddle type window machine is shortened, so that the indoor part of the saddle type window machine is abutted against the auxiliary vertical support.

2. The method for installing a saddle window machine according to claim 1, wherein a pin hole is formed in a corner of the main support, a cylindrical pin is arranged in the pin hole in a penetrating manner, and the bearing is sleeved on the cylindrical pin.

3. The method for installing a saddle type window machine according to claim 2, wherein one end of the wire rope is provided with a flat connecting portion, the pressing plate or the bracket is provided with a groove, and the connecting portion is clamped in the groove.

4. The method for installing a saddle window machine according to claim 1, wherein the two sides of the main support are provided with first flanges facing the inner side of the main support, and a plurality of strip-shaped first through holes are formed in the length direction of the first flanges on the main transverse support; the two sides of the auxiliary bracket are provided with second flanging towards the outer side of the auxiliary bracket, and a plurality of first screw holes are formed in the length direction of the second flanging on the auxiliary transverse bracket; and screws are simultaneously penetrated in the first through holes and the first screw holes.

5. The method of installing a saddle window machine according to claim 4, wherein a sill pressure plate is provided between the two main brackets, the sill pressure plate includes a horizontal portion and a vertical portion, the horizontal portion abuts against the sill, and both ends of the vertical portion are respectively connected with the main vertical brackets.

6. The method for installing a saddle type window machine according to claim 5, wherein a plurality of second screw holes are formed in the height direction of the first turndown edges on two sides of the main vertical support, two connecting plates which are arranged at intervals are respectively arranged at two ends of the vertical portion, a strip-shaped second through hole is formed in each connecting plate, and screws are arranged between the second through holes and the second screw holes in a penetrating mode.

7. The method for installing a saddle type window machine according to claim 1, wherein a lower guide rail is arranged between the two auxiliary transverse brackets, curtain drawing frames are respectively inserted into two sides of the lower guide rail, the curtain drawing frames move along the lower guide rail, and the end parts of the curtain drawing frames are connected with the side walls of the window.

8. The method of installing a saddle window machine according to claim 1, characterized in that the free end of the main vertical support is pierced with a first adjusting screw, which abuts against the outside of the wall below the sill; the free end of the auxiliary vertical support is provided with a second adjusting screw in a penetrating mode, and the second adjusting screw abuts against the inner side of the wall below the windowsill.