CN221053456U - Sliding support - Google Patents

Abstract

The utility model provides a sliding support, which comprises a sliding rail, a supporting arm and a connecting rod assembly, wherein the sliding support is fixed with a window frame through the sliding rail and is fixed with a window sash through the supporting arm, a first end of the supporting arm is connected with a first end of the sliding rail through the connecting rod assembly, and the sliding support further comprises: the first sliding groove is positioned on the sliding rail; the sliding block assembly is assembled to the first sliding groove in a sliding mode, a first locking part is arranged on the sliding block assembly, and the first locking part is used for locking and fixing the sliding block assembly after the sliding block assembly slides to a preset position of the first sliding groove; the first end of the telescopic rod assembly is hinged to the supporting arm, the second end of the telescopic rod assembly is hinged to the sliding block assembly, and in the window sash opening or closing process, the length of the telescopic rod assembly is changed while rotating relative to the supporting arm and the sliding block assembly. The utility model meets the use requirements of different occasions on the maximum opening angle of the window sashes.

Description

Sliding support

Technical Field

The utility model relates to the field of door and window hardware, in particular to a sliding support.

Background

With the development of society and the improvement of living standard of people, people have put forward higher demands on living environment in terms of safety, comfort, cleaning and the like. Casement windows are favored by people due to the characteristics of high size and permeability.

The sliding support is a connecting rod type movable linking device used for connecting a window sash and a window frame in a casement window so that the window can be opened and closed. Considering ventilation, safety and other factors, different requirements are placed on the maximum opening angle of the casement window in different application occasions. However, the existing sliding support can only realize a maximum opening angle, and the maximum opening angle of the window sash cannot be adjusted according to different application occasions.

Disclosure of utility model

The utility model aims to solve the technical problem that the maximum opening angle of a window sash cannot be adjusted according to different application occasions by the sliding support, and provides a novel sliding support.

The technical scheme of the utility model for solving the technical problems is that the utility model provides a sliding support, which comprises a sliding rail, a supporting arm and a connecting rod assembly, wherein the sliding support is fixed with a window frame through the sliding rail and is fixed with a window sash through the supporting arm, a first end of the supporting arm is connected with a first end of the sliding rail through the connecting rod assembly, and the sliding support further comprises:

The first sliding groove is arranged on the sliding rail, is arranged along the length direction of the sliding rail and is far away from the first end of the sliding rail;

The sliding block assembly is assembled to the first sliding groove in a sliding mode, a first locking part is arranged on the sliding block assembly, and the first locking part is used for locking and fixing the sliding block assembly after the sliding block assembly slides to a preset position of the first sliding groove;

the first end of the telescopic rod assembly is hinged to the supporting arm, the second end of the telescopic rod assembly is hinged to the sliding block assembly, and in the window sash opening or closing process, the length of the telescopic rod assembly is changed while rotating relative to the supporting arm and the sliding block assembly.

As a further improvement of the present utility model, the first slide groove is constituted by a first bar-shaped hole penetrating through the upper surface and the lower surface of the slide rail.

As a further improvement of the utility model, the sliding block assembly comprises a sliding pad, a cushion block and a first fastening piece, wherein the widths of the sliding pad and the cushion block are larger than the width of the first strip-shaped hole;

The sliding pad is provided with a first fixing hole, the cushion block is provided with a second fixing hole, and the first fastener sequentially penetrates through the first fixing hole, the first strip-shaped hole and the second fixing hole of the cushion block below the sliding rail to slidingly assemble the sliding pad and the cushion block to the first sliding groove.

As a further improvement of the utility model, the sliding pad is provided with a third fixing hole, the cushion block is provided with a fourth fixing hole, the second end of the telescopic rod assembly is provided with a fifth fixing hole, and the second end of the telescopic rod assembly is hinged with the sliding pad and the cushion block through a second fastening piece which sequentially penetrates through the fifth fixing hole, the third fixing hole, the first strip-shaped hole and the fourth fixing hole.

As a further improvement of the present utility model, the lower surface of the slide pad or the upper surface of the pad has a bump portion, the width of which is adapted to the width of the first bar-shaped hole, and when the slide pad and the pad are assembled to the first chute, the bump portion is inserted into the first bar-shaped hole and is adhered to the inner walls of the first bar-shaped hole in two width directions.

As a further improvement of the present utility model, the slider assembly further includes a pad plate locked and fixed with the slide pad, and the first locking portion is located on the pad plate and protrudes from the slide pad toward the second end direction of the slide rail.

As a further improvement of the present utility model, the first locking portion includes a first mounting hole penetrating through the upper and lower surfaces of the pad;

The sliding rail is provided with a second mounting hole, the second mounting hole is positioned between the first strip-shaped hole and the second end of the sliding rail and penetrates through the upper surface and the lower surface of the sliding rail, the sliding block component is locked and fixed with the window frame through a third fastening piece penetrating through the first mounting hole and the first strip-shaped hole, and is locked and fixed with the window frame through a fourth fastening piece penetrating through the first mounting hole and the second mounting hole.

As a further improvement of the present utility model, the slide rail has a plurality of second mounting holes, and the plurality of second mounting holes are provided along a length direction of the slide rail.

As a further improvement of the utility model, the telescopic rod assembly comprises a first sliding rod and a second sliding rod, wherein the first sliding rod is provided with a second sliding groove, the second sliding rod is slidably assembled in the second sliding groove, the free end of the first sliding rod forms the first end of the telescopic rod assembly, and the free end of the second sliding rod forms the second end of the telescopic rod assembly.

As a further improvement of the utility model, a third strip-shaped hole is arranged on the sliding rail, and the third strip-shaped hole is arranged along the length direction of the sliding rail and is adjacent to the first end of the sliding rail;

The connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the first end of the first connecting rod is hinged with the first end of the sliding rail, the first end of the second connecting rod is hinged with the supporting arm, the second end of the first connecting rod is hinged with the second end of the second connecting rod, the first end of the third connecting rod is hinged and assembled to a third strip-shaped hole of the sliding rail, and the second end of the third connecting rod is respectively hinged with the supporting arm and the first connecting rod.

The utility model has the following beneficial effects: one end of the telescopic rod assembly is hinged to the sliding block assembly assembled on the first sliding groove of the sliding rail, and the sliding block assembly is locked and fixed to different positions of the sliding rail or the window frame through the first locking part of the sliding block assembly, so that the maximum opening angle of the window sash is correspondingly changed, and the use requirements of different occasions are met.

Drawings

FIG. 1 is a schematic view of a sliding support according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded construction of a slide stay provided by an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a slider assembly in a slide bar according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an exploded view of a telescoping rod assembly in a strut according to an embodiment of the present utility model;

Fig. 6 is an exploded view of a connecting rod assembly in a slide stay according to an embodiment of the present utility model.

10-Slide rail 11-first slide groove

12-Second mounting hole 13-third strip hole

20-Telescoping rod assembly 21-first slide rod

211-Second slide groove 22-second slide bar

221-Fifth fixing hole 222-second bar-shaped hole

23-Rivet 24-fixing piece

30-Bracket 40-slider assembly

41-Slide pad 411-first fixing hole

412-Third fixing holes 413-bump portions

42-Cushion 421-second fixing hole

422-Fourth fixing hole 43-first fastener

44-Second fastener 45-backing plate

451-Sixth securing hole 452-first mounting hole

46-Fourth fastener 50-connecting rod assembly

51-First connecting rod 52-second connecting rod

53-Third connecting rod

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

1-2 Are schematic structural views of a sliding support provided by an embodiment of the present utility model, where the sliding support can be applied to a window (especially a casement window) and can realize opening, closing and holding of the window. The sliding support can be arranged at the bottom of the window, and in practical application, the sliding support can also be arranged at the top of the window, or the sliding support is respectively arranged at the top and the bottom of the window.

The sliding support of the present embodiment includes a sliding rail 10, a telescopic rod assembly 20, a bracket arm 30, a slider assembly 40 and a link assembly 50, and is fixed to a window frame through the sliding rail 10 and to a window sash through the bracket arm 30. Specifically, the slide rail 10, the telescopic rod assembly 20, the bracket arm 30, the slider assembly 40 and the link assembly 50 may be formed by processing rigid materials such as sheet metal, aluminum alloy and the like.

The sliding rail 10 is in a strip shape, and the length of the sliding rail 10 (i.e. the dimension of the sliding rail 10 in the X direction in fig. 1) is matched with the length of the window frame; the slide rail 10 has a plurality of fixing holes thereon so that the slide rail 10 can be fixed to the window frame by screws or the like. The bracket 30 is generally strip-shaped and has a length (i.e., the dimension of the rail 10 in the X-direction in fig. 1) that matches the length of the window sash. The bracket arm 30 may have a plurality of fixing holes thereon so that the bracket arm 30 may be fixed to the window sash by screws or the like. The link assembly 50 includes a plurality of links, and the first end of the bracket arm 30 is connected to the first end of the slide rail 10 through the link assembly 50. The shapes of the slide rail 10, the bracket 30 and the link assembly 50, the structure assembled to the window frame and the window sash, and the assembly structure of the slide rail 10, the bracket 30 and the link assembly 50 may be similar to those of the conventional slide stay, and will not be described again.

The slide rail 10 further has a first slide groove 11, and the first slide groove 11 is disposed along the length direction of the slide rail 10 and is far away from the first end of the slide rail 10. The slider assembly 40 is slidably fitted to the first slide groove 11 and is movable in the length direction of the slide rail 10. The sliding block assembly 40 has a first locking portion thereon, and is locked and fixed to the window frame or the sliding rail by the first locking portion after the sliding block assembly 40 slides to a preset position of the first sliding groove 11, so that the sliding block assembly 40 is fixed relative to the sliding rail 10.

The telescopic rod assembly 20 is integrally strip-shaped and can change its own length in a telescopic manner. In this embodiment, the first end of the telescopic link assembly 20 is hinged to the bracket arm 30, the second end of the telescopic link assembly 20 is hinged to the slider assembly 40, and the telescopic link assembly 20 changes its length while rotating with respect to the bracket arm 30 and the slider assembly 40 during the opening or closing of the window sash. In practical applications, the hinge structure of the telescopic link assembly 20, the bracket arm 30 and the slider assembly 40 may be a conventional structure in the art.

After the sliding support is mounted on a specific window sash, and the sliding block assembly 40 slides to a preset position of the first sliding chute 11 and is locked and fixed by the first locking portion, the supporting arm 30 can be pushed to rotate and horizontally move relative to the sliding rail, meanwhile, the supporting arm 30 also drives the telescopic rod assembly 20 to rotate and horizontally move, meanwhile, the length of the telescopic rod assembly is changed, and the telescopic rod assembly 20 rotates relative to the sliding rail 10 while horizontally moving. Because the telescopic length of the telescopic rod assembly 20 is limited, after the position of the second end of the telescopic rod assembly is relatively fixed, the movement range of the bracket arm 30 is limited, and therefore the maximum opening angle limit of the window sash is realized.

The sliding support is characterized in that one end of the telescopic rod assembly 20 is hinged to the sliding block assembly 40 assembled on the first sliding groove 11 of the sliding rail 10, and the sliding block assembly 40 is locked and fixed at different positions of the window frame through the first locking part of the sliding block assembly 40, so that the maximum opening angle of the window sash is correspondingly changed, and the use requirements of different occasions are met.

In one embodiment of the present utility model, the first sliding groove 11 is formed by a first bar-shaped hole penetrating the upper and lower surfaces of the sliding rail 10. In this way, the thickness of the slide rail 10 can be made relatively small while facilitating assembly of the slider assembly 40, and processing of the first slide groove 11 is facilitated. In addition, to facilitate guiding the sliding direction of the sliding block assembly 40, a groove may be punched on the upper surface of the sliding rail 10 at a position corresponding to the first bar hole, where the first bar hole is located, and the width of the groove (i.e. the dimension in the Y direction in fig. 1) is larger than the width of the sliding block assembly 40, so that at least a portion of the sliding block assembly 40 is embedded in the groove when the sliding block assembly 40 is assembled to the first sliding groove 11.

As shown in fig. 3 and 4, in one embodiment of the present utility model, the slider assembly 40 includes a slide pad 41, a pad 42, and a first fastener 43, and the widths of the slide pad 41 and the pad 42 (i.e., the dimension in the Y direction in fig. 1) are both larger than the width of the first bar-shaped hole. The slide pad 41 is provided with a first fixing hole 411, and correspondingly, the cushion block 42 is provided with a second fixing hole 421, and the first fastener 43 sequentially passes through the first fixing hole 411, the first bar-shaped hole of the slide pad 41 above the slide rail 10 and the second fixing hole 421 of the cushion block 42 below the slide rail 10 to slidingly assemble the slide pad 41 and the cushion block 42 to the first slide groove 11. The sliding block assembly 40 is formed by the sliding pad 41, the cushion block 42 and the first fastening piece 43, and meanwhile, the first strip-shaped hole is combined, so that the assembly of the sliding block assembly 40 is facilitated, and the sliding block assembly 40 is prevented from protruding too high on the upper surface or the lower surface of the sliding rail 10.

In particular, the first fixing hole 411 may be formed by a through hole having a smooth inner wall, and the second fixing hole 421 may be a screw hole, and accordingly, the first fastening member 43 is a screw which is screwed with the second fixing hole 421 after passing through the first fixing hole 411 and the first bar-shaped hole, thereby assembling the slide pad 41 and the pad block 42 to the first slide groove 11. To improve the assembly strength, the second fixing hole 421 is formed to have a convex surface on the upper surface of the pad 42, thereby increasing the length of the screw thread segment. Meanwhile, the diameter of the periphery of the convex surface can be matched with the width of the first strip-shaped hole, so that the sliding block assembly 40 can be guided to slide along the first strip-shaped hole through the convex surface, and smooth sliding of the sliding block assembly 40 is ensured.

As shown in fig. 4, in one embodiment of the present utility model, the lower surface of the slide pad 41 may have a protrusion 413, the width of the protrusion 413 is matched with the width of the first bar-shaped hole, and when the slide pad 41 and the pad 42 are assembled to the first chute 11, the protrusion 413 is inserted into the first bar-shaped hole and is attached to the inner walls of the first bar-shaped hole in two width directions. In practical applications, the bump 413 may be disposed on the upper surface of the pad 42. Through the above structure, the sliding block assembly 40 can slide smoothly along the length direction of the first sliding groove 11, and jamming is avoided.

Of course, in practical applications, other structures may be adopted for the first runner 11 and the slider assembly 40, for example, the first runner 11 is directly formed by a groove on the upper surface of the sliding rail 10, but this will certainly increase the thickness of the sliding rail 10, and it is inconvenient to assemble the slider assembly 40.

In an embodiment of the present utility model, the slide pad 41 is further provided with a third fixing hole 412, the cushion block 42 is provided with a fourth fixing hole 422, the second end of the telescopic rod assembly 20 is provided with a fifth fixing hole 221, and the second end of the telescopic rod assembly 20 is hinged to the slide pad 41 and the cushion block 42 by a second fastening member 44 sequentially passing through the fifth fixing hole 221, the third fixing hole 412, the first bar-shaped hole and the fourth fixing hole 422. Specifically, the third fixing hole 412, the fourth fixing hole 422 and the fifth fixing hole 221 may be through holes having smooth inner walls, and accordingly, the second fastening member 44 may be rivets. With the above structure, the telescopic rod assembly 20 can smoothly rotate relative to the slider assembly 40. Of course, in practice, the telescopic rod assembly 20 may be connected to the slider assembly 40 using other conventional hinge structures.

Similarly, the fourth fixing hole 422 may also form a convex surface on the upper surface of the pad 42, and the diameter of the outer circumference of the convex surface may be adapted to the width of the first bar-shaped hole, so that the sliding of the sliding block assembly 40 along the first bar-shaped hole may be guided by the convex surface, thereby ensuring smooth sliding of the sliding block assembly 40.

In one embodiment of the present utility model, the slider assembly 40 further includes a pad 45 locked and fixed to the slide pad 41 and the pad 42, and the first locking portion is located on the pad 45 and protrudes from the slide pad 10 toward the second end of the slide rail 10. Specifically, the first locking part may be located at one end away from the first and second fixing holes 411 and 421. In particular, the pad 45 has a sixth fixing hole 451, and the second fastener 44 passes through the sixth fixing hole 451 to fix the pad 45 to the slide pad 41 and the cushion block 42. The sixth fixing hole 451 may be formed of a through hole whose inner wall is bright yellow.

To reduce the thickness of the slider assembly 40, the upper surface of the slide pad 41 may be stepped, and the portion of the slide pad 41 away from the first end of the slide rail 10 (i.e., the portion having the third fixing hole 412) has a smaller thickness than the portion thereof near the first end of the slide rail 10 (i.e., the portion having the first fixing hole 411). The portion of the pad 45 having the sixth fixing hole 451 is overlapped with the portion of the slide pad 41 having the smaller thickness such that the upper surface of the pad 45 is substantially flush with the upper surface of the slide pad 41.

Of course, in practical application, the pad 45 may be integrated with the slide pad 41 or the cushion block 42, so as to reduce components.

In one embodiment of the present utility model, the first locking part includes a first mounting hole 452 penetrating the upper and lower surfaces of the pad 45; accordingly, the slide rail 10 has a second mounting hole 12 thereon, the second mounting hole 12 is located between the first bar-shaped hole and the second end of the slide rail 10 and penetrates the upper and lower surfaces of the slide rail 10, and the slider assembly 40 is locked and fixed with the window frame by a third fastener penetrating the first mounting hole 452 and the first bar-shaped hole, and is locked and fixed with the window frame by a fourth fastener 46 penetrating the first mounting hole 452 and the second mounting hole 12. In this way, the locking and fixing of the slider assembly 40 are greatly facilitated, thereby facilitating the adjustment of the maximum opening angle of the window sash.

In particular, the first fixing hole 411 and the third fixing hole 412 on the sliding pad 41 and the first mounting hole 452 on the pad 45 are located on the same line, and the third fixing hole 412 is located between the first fixing hole 411 and the first mounting hole 452, so that the adjustment range of the maximum opening angle of the window sash can be increased.

In addition, a plurality of second mounting holes 12 may be provided on the slide rail 10, and the plurality of second mounting holes 12 may be provided along the length direction of the slide rail 10. By locking the slider assembly 40 to a different second mounting hole 12, the range of adjustment of the maximum opening angle of the sash can also be increased.

Referring to fig. 5, in an embodiment of the present utility model, the telescopic rod assembly 20 includes a first sliding rod 21 and a second sliding rod 22, where the first sliding rod 21 is provided with a second sliding groove 211, the second sliding rod 22 is slidably mounted in the second sliding groove 211, the free end of the first sliding rod 21 forms the first end of the telescopic rod assembly 20, and the free end of the second sliding rod 22 forms the second end of the telescopic rod assembly 20, that is, the fifth fixing hole 221 is located at the free end of the second sliding rod 22, the free end of the first sliding rod 21 is hinged with the bracket 30, and the free end of the second sliding rod 22 is hinged with the sliding block assembly 40. The above-described structure facilitates assembly of the telescopic rod assembly 20.

In particular, the second sliding rod 22 is provided with a second bar-shaped hole 222, and the bottom of the second sliding slot 211 is provided with a through hole, and the second sliding rod 22 is assembled to the first sliding rod 21 through the fixing piece 24 and a fastener (such as a rivet 23) passing through the fixing piece 24 and the second bar-shaped hole 222, so that the first sliding rod 21 and the second sliding rod 22 can slide relatively, and the telescopic rod assembly 20 can be telescopic.

Referring to fig. 6, in one embodiment of the present utility model, the sliding rail 10 is provided with a third bar-shaped hole 13, and the third bar-shaped hole 13 is disposed along the length direction of the sliding rail 10 and is adjacent to the first end of the sliding rail 10; the link assembly 50 includes a first link 51, a second link 52, and a third link 53, wherein a first end of the first link 51 is hinged to a first end of the slide rail 10, a first end of the second link 52 is hinged to the bracket arm 30, a second end of the first link 51 is hinged to a second end of the second link 52, a first end of the third link 53 is hinged to the third bar-shaped hole 13 of the slide rail 10 (e.g., a slider slidable along the third bar-shaped hole 13 is formed by a rivet or other fastener for hinging the third rail 53), and a second end of the third link 53 is hinged to the bracket arm 30 and the first link 51, respectively. In the door opening or closing process, the bracket arm 30 firstly drives the first end of the second connecting rod 52 and the second end of the third connecting rod 53 to translate and rotate, then the second end of the second connecting rod 52 drives the first end of the first connecting rod 51 to rotate and translate, and meanwhile, the first end of the third connecting rod 53 translates in the third bar-shaped hole 13, and the second end of the third connecting rod 53 limits the rotation angle of the first end of the first connecting rod 51.

The structure is matched with the telescopic rod assembly 20 and the sliding rail 10, so that the relative translation and rotation of the bracket arm 30 can be realized, and the opening, closing and position maintaining of the window sashes (namely, the window sashes are fixed under the action of no large external force) are realized. Of course, in practical applications, the link assembly 50 may have other existing structures, and only needs to cooperate with the telescopic rod assembly 20 to open and close the window sash.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a smooth support, includes slide rail, trailing arm and link assembly, just the smooth support is fixed mutually with the window frame through the slide rail and is passed through the trailing arm is fixed mutually with the casement, the first end of trailing arm passes through link assembly to be connected in the first end of slide rail, its characterized in that, the smooth support still includes:

The first sliding groove is arranged on the sliding rail, is arranged along the length direction of the sliding rail and is far away from the first end of the sliding rail;

The sliding block assembly is assembled to the first sliding groove in a sliding mode, a first locking part is arranged on the sliding block assembly, and the first locking part is used for locking and fixing the sliding block assembly after the sliding block assembly slides to a preset position of the first sliding groove;

the first end of the telescopic rod assembly is hinged to the supporting arm, the second end of the telescopic rod assembly is hinged to the sliding block assembly, and in the window sash opening or closing process, the length of the telescopic rod assembly is changed while rotating relative to the supporting arm and the sliding block assembly.

2. The slide of claim 1 wherein the first runner is formed by a first bar-shaped aperture extending through the upper and lower surfaces of the slide rail.

3. The slide of claim 2 wherein the slider assembly includes a slide pad, a spacer block, and a first fastener, and wherein the slide pad and spacer block each have a width greater than a width of the first bar aperture;

The sliding pad is provided with a first fixing hole, the cushion block is provided with a second fixing hole, and the first fastener sequentially penetrates through the first fixing hole, the first strip-shaped hole and the second fixing hole of the cushion block below the sliding rail to slidingly assemble the sliding pad and the cushion block to the first sliding groove.

4. A sliding support according to claim 3, wherein the sliding pad is provided with a third fixing hole, the cushion block is provided with a fourth fixing hole, the second end of the telescopic rod assembly is provided with a fifth fixing hole, and the second end of the telescopic rod assembly is hinged with the sliding pad and the cushion block through a second fastening piece sequentially penetrating through the fifth fixing hole, the third fixing hole, the first strip-shaped hole and the fourth fixing hole.

5. A slide stay according to claim 3, wherein the lower surface of the slide pad or the upper surface of the cushion block has a projection portion, the width of the projection portion is adapted to the width of the first bar-shaped hole, and when the slide pad and the cushion block are assembled to the first slide groove, the projection portion is embedded into the first bar-shaped hole and is adhered to inner walls of the first bar-shaped hole in two width directions.

6. The slide of any one of claims 3-5 wherein the slider assembly further comprises a backing plate that is lockingly secured to the slide pad and the first locking portion is located on the backing plate and protrudes from the slide pad in a direction toward the second end of the slide rail.

7. The slide of claim 6 wherein the first locking portion includes a first mounting hole extending through the upper and lower surfaces of the backing plate;

The sliding rail is provided with a second mounting hole, the second mounting hole is positioned between the first strip-shaped hole and the second end of the sliding rail and penetrates through the upper surface and the lower surface of the sliding rail, the sliding block component is locked and fixed with the window frame through a third fastening piece penetrating through the first mounting hole and the first strip-shaped hole, and is locked and fixed with the window frame through a fourth fastening piece penetrating through the first mounting hole and the second mounting hole.

8. The slide of claim 7 wherein the slide rail has a plurality of second mounting holes and the plurality of second mounting holes are disposed along a length of the slide rail.

9. The slide of any one of claims 1-5, wherein the telescoping rod assembly comprises a first slide bar and a second slide bar, the first slide bar having a second slide slot disposed thereon, the second slide bar slidably fitting within the second slide slot and having a free end of the first slide bar forming a first end of the telescoping rod assembly and a free end of the second slide bar forming a second end of the telescoping rod assembly.

10. The slide of any one of claims 1-5, wherein a third bar-shaped hole is provided on the slide rail, the third bar-shaped hole being provided along the length of the slide rail and adjacent to the first end of the slide rail;

The connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the first end of the first connecting rod is hinged with the first end of the sliding rail, the first end of the second connecting rod is hinged with the supporting arm, the second end of the first connecting rod is hinged with the second end of the second connecting rod, the first end of the third connecting rod is hinged and assembled to a third strip-shaped hole of the sliding rail, and the second end of the third connecting rod is respectively hinged with the supporting arm and the first connecting rod.