CN221169261U - Multifunctional translational sliding window - Google Patents

Abstract

The utility model provides a multifunctional translation sliding window which comprises a handle part, a moving part connected with the handle part, and a first sliding part and a second sliding part which are respectively arranged at two sides of the moving part and connected. This multi-functional translation austral window, sliding sash sets up hinge assembly through with first direction subassembly and the first slip subassembly of first portion of sliding between, and this hinge assembly is based on not influencing the slip function of first slip subassembly and not influencing under the first direction subassembly to the driven prerequisite of first slip subassembly, has increased the function of falling in, makes first direction subassembly and the first slip subassembly on the first portion of sliding realize separating and folding through hinge assembly, and sliding door realizes falling in from the first half.

Description

Multifunctional translational sliding window

Technical Field

The utility model relates to the technical field of sliding doors and windows, in particular to a multifunctional translational sliding window.

Background

Sliding doors and windows are a common type of door and window, also known as sliding doors and windows. Sliding doors and windows are generally composed of a moving glass or door panel and a fixed frame. The design is space-saving, convenient and practical, and is commonly used for doors and windows both indoors and outdoors, such as balcony doors, terrace doors, wardrobe doors and the like.

The prior art publication number is CN203462892U a double swing arm opening and closing mechanism, wherein be equipped with a set of interior upper arm subassembly, its head end is fixed in the frame spout through U type cell piece respectively, its tail end is fixed in the movable fan installation notch through interior connecting rod, the connection of preventing wind connecting rod respectively, and with installing the swing setting element interlock cooperation on the frame in order to realize interior falling, opening, the locking function of closing of interior sliding door, whole drive mechanism is simple and the transmission precision is high, manufacturing error is little, the movable fan operation can not the back-and-forth swing, transmission stationarity has been greatly improved.

The prior art can realize the inward tilting of the sliding door and window, but the prior art only has poor comprehensiveness through the structural components, and cannot be comprehensively used under the precondition of combining the two functions of locking, tightly attaching and sealing of the sliding door and window and sliding after unsealing, namely the prior art can only realize the inward tilting of the sliding door and window by means of the structure, and the sliding component is required to be additionally arranged for realizing the locking, tightly attaching and sealing of the sliding door and window and sliding after unsealing, so that the sliding door and window has single functionality.

Based on the above, the application provides the multifunctional translational sliding window with the functions of sliding, sealing and tilting of the sliding door and window.

Disclosure of utility model

The utility model provides a multifunctional translation sliding window, which solves the problems mentioned in the background art.

The technical scheme of the utility model is realized as follows:

A multifunctional translational sliding window comprises a handle part, a moving part connected with the handle part, and a first sliding part and a second sliding part which are respectively arranged at two sides of the moving part and connected with each other;

The first sliding part comprises a first guide component connected with the moving part, a hinge component sliding on the first guide component and a first sliding component hinged with the hinge component;

the first guide assembly comprises a first guide strip, and a first guide block is arranged on one side of the first guide strip; the hinge assembly comprises a transmission bar, and a first guide opening is formed in the transmission bar; the first guide block is adapted to the first guide opening and slides along the first guide opening;

One side of the transmission bar corresponding to the first guide opening is tilted, the other side of the transmission bar is horizontal, and the tilted part and the horizontal part are obliquely arranged; the first guide opening is arranged in a wedge shape corresponding to the tilting position and the inclined position and is arranged in a straight line corresponding to the lying position; the height of the first guide block is lower than that of the tilted part of the first guide opening.

Further, the hinge assembly further comprises a sliding bar and a limit bar, wherein one side of the limit bar is hinged on the sliding bar; the other side of the limit strip is hinged with the transmission strip.

Further, a sliding shaft is arranged on one side of the transmission bar, a sliding opening is arranged on one side of the sliding bar, and the sliding shaft is adapted to the sliding opening and slides or rotates along the sliding opening.

Further, guide shafts are respectively arranged at two ends of the sliding strip, and guide openings which are in sliding connection with the guide shafts are arranged at two sides of the first guide strip.

Further, the first sliding component comprises a bearing seat on the other side provided with a sliding bar, a groove-shaped bar rotationally connected on the bearing seat, and a translation wheel and a plurality of side-shifting wheels which are arranged in the groove-shaped bar.

Further, the second sliding part comprises a second guiding component, a limiting component sliding on the second guiding component and a second sliding component sliding on the limiting component.

Further, the second guide assembly comprises a second guide bar, and a second guide block is arranged on the second guide bar; the limiting assembly comprises a groove-shaped limiting strip, and a linear hole is formed in the middle of the groove-shaped limiting strip; the second guide block penetrates through the linear hole and slides with the linear hole;

the second sliding component comprises a lateral movement strip, and one side of the lateral movement strip slides in the groove-type limiting strip; the lateral movement strip is provided with an inclined hole, and the second guide block extends into the inclined hole and slides with the inclined hole.

Further, the second sliding component further comprises a sliding box and a supporting shaft, wherein the sliding box and the supporting shaft are arranged on the other side of the lateral movement strip, a groove-shaped block and a plurality of groove-shaped wheels are arranged in the sliding box, and the groove-shaped block and the groove-shaped wheels slide on the supporting shaft.

Further, the motion portion is two symmetry settings, and the motion portion includes the soft strip of one end and being connected with second guide strip or first guide strip, and the connecting strip that one side and soft strip opposite side are connected to and the motion strip of one side installation at the connecting strip opposite side.

Further, the handle part comprises a reciprocating rack with one side fixed with the other side of the motion bar, a gear box which is in meshed transmission with the other side of the reciprocating rack, a groove type protection bar which is sleeved outside the reciprocating rack and slides with the reciprocating rack, and a handle with one end extending into the gear box.

The technical scheme provided by the application has the beneficial effects that:

According to the multifunctional translational sliding window, the hinge assembly is arranged between the first guide assembly and the first sliding assembly of the first sliding part, and the hinge assembly is added with the inward tilting function on the premise that the sliding function of the first sliding assembly is not influenced and the transmission of the first guide assembly to the first sliding assembly is not influenced, so that the first guide assembly and the first sliding assembly on the first sliding part are separated and folded through the hinge assembly, and the sliding door and window are tilted inward from the upper half part; the lower half part of the sliding door and window is surrounded by the second sliding component of the second sliding part in the supporting shaft in an inward tilting manner, so that the inward tilting balance is ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of a multifunctional sliding window;

FIG. 2 is a schematic view of a first glide portion of the present utility model;

FIG. 3 is a partially exploded view of a first glide portion of the present utility model;

FIG. 4 is a partial schematic view of a second glide of the present utility model;

FIG. 5 is a partially exploded view of a second glide portion of the present utility model;

FIG. 6 is a schematic view of the back of a multi-functional sliding window according to the present utility model;

FIG. 7 is a view showing the state that the multifunctional sliding window is opened inwards on a door and window section bar;

FIG. 8 is a view showing the inner reverse closing state of the multifunctional sliding window on the door and window section bar;

FIG. 9 is a view showing the inner reverse closing state of the multifunctional sliding window of the present utility model applied to a window;

fig. 10 is a view showing an inverted opening state of the multifunctional sliding window of the present utility model applied to a window.

In the figure:

100 first sliding parts, 110 first guide components, 111 first guide strips, 112 guide openings and 113 first guide blocks; 120 hinge components, 121 transmission bars, 121a first guide opening, 121b sliding shafts, 122 sliding bars, 122a sliding openings, 122b guide shafts and 123 limit bars; 130 a first sliding component, 131 a groove-shaped strip, 132 a side-shifting wheel, 133 a translation wheel and 134 a bearing seat;

200 handle parts, 210 reciprocating racks, 220 groove type protection bars, 230 gear boxes and 240 handle handles;

300 motion part, 310 motion bar, 320 connecting bar, 330 soft bar;

400 second sliding part, 410 second guiding component, 411 second guiding strip, 412 second guiding block, 420 limiting component, 421 groove type limiting strip, 421a fixed shaft, 421b side shift hole, 422 straight line hole, 430 second sliding component, 431 sliding box, 431a side shift barrel, 431b side shift shaft, 432 groove type block, 433 groove type wheel, 434 side shift strip, 434a inclined hole, 440 supporting shaft.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 10, a multifunctional sliding window comprises a handle 200, a moving part 300 connected to the handle 200, and a first sliding part 100 and a second sliding part 400 respectively provided at both sides of the moving part 300 to be connected;

The handle part 200 is used as a main part for transferring the movement of the main body of the sliding door and window sliding mechanism, the interior of the handle part is used for transferring the retraction movement to the moving parts 300 on the upper side and the lower side through the meshing principle of the gear and the rack, the moving parts 300 are used for transferring the retraction movement to the first sliding part 100 and the second sliding part 400 respectively, and the locking sealing or the unsealing state of the first sliding part 100 and the second sliding part 400 and the door and window profile can be realized through the inner structure cooperation of the first sliding part 100 and the second sliding part 400.

However, in order to avoid the air from flowing out due to the dead lock seal in overcast and rainy weather, in this embodiment, the sliding door and window has an inward tilting function by improving the internal structure on the premise of ensuring that the dead lock seal and the unsealing sliding of the first sliding portion 100 and the second sliding portion 400 and the door and window profile are not affected, specifically, the first sliding portion 100 includes a first guiding component 110 connected to the moving portion 300, a hinge component 120 sliding on the first guiding component 110, and a first sliding component 130 hinged to the hinge component 120;

The original first sliding part 100 without the inward tilting function only has the first guide assembly 110 and the first sliding assembly 130, and the bottom of the first sliding assembly 130 is provided with a guide piece, the first guide assembly 110 is provided with a wedge-shaped opening structure, and the sliding of the first guide assembly 110 is utilized to enable the guide piece of the first sliding assembly 130 to be laterally moved under the limiting condition of the door and window profile in cooperation with the wedge-shaped opening structure, so that the door and window profile is closed to one side to achieve tight sealing.

Since this structure can only achieve two states of sealing and unsealing, in order to achieve the function of tilting in, in this embodiment, by providing a hinge assembly 120 between the first guide assembly 110 and the first sliding assembly 130, the two can be brought into a separated and folded posture by hinging the hinge assembly 120 with the first guide assembly 110 and the first sliding assembly 130, respectively. In addition, in order not to affect the original sealing function and the deblocking sliding function, the inside of the hinge assembly 120 is modified in structure, which is specifically described as follows:

In some embodiments, the first guiding assembly 110 includes a first guiding strip 111, and a first guiding block 113 is disposed on one side of the first guiding strip 111; the hinge assembly 120 comprises a transmission bar 121, and a first guide opening 121a is formed in the transmission bar 121; the first guide block 113 is adapted to the first guide port 121a and slides therealong;

In the above technical solution, the first guide block 113 disposed on the first guide strip 111 of the first guide assembly 110 is matched with the first guide opening 121a of the driving strip 121 on the hinge assembly 120 to slide, so that the purpose is to achieve the side shifting function of the first sliding assembly 130, because the first sliding assembly 130 is connected with the first guide assembly 110 through the hinge assembly 120, when the first guide block 113 simultaneously generates displacement movement under the action of pulling the first guide strip 111, and the first guide opening 121a is in a wedge-shaped configuration, the first guide block 113 moves the driving strip 121 laterally along the wedge-shaped first guide opening 121a, and the first sliding assembly 130 synchronizes the side shifting under the internal limiting condition of the profile.

In some embodiments, the driving strip 121 is tilted at one side corresponding to the first guiding opening 121a, and the other side is recumbent, and the tilted position and the recumbent position are disposed obliquely; in the first guide opening 121a, one side of the lying position is arranged in a wedge shape to the inclined position, and the other side of the lying position is arranged in a straight line; the height of the first guide block 113 is lower than the height at which the first guide opening 121a is tilted.

In the above technical solution, the purpose of setting the transmission bar 121 to tilt and lie is to ensure that the first guide block 113 can move laterally along the first guide opening 121a, and can disengage from the first guide opening 121a without being limited to the transmission bar 121, so that the transmission bar 121 can tilt and pull the first guide assembly 110 and the first sliding assembly 130 to form a hinge motion, thereby completing tilting. The specific implementation is as follows: when the first guide block 113 is positioned at the end position of the lying position in the first guide opening 121a, the transmission bar 121 is limited by the first guide block 113 and cannot laterally move, and the transmission bar 121 and the first sliding component 130 at the top of the transmission bar are tightly sealed at one side of the inner part of the door and window profile; when the first guide block 113 slides to the end of the wedge along the first guide opening 121a, namely, the start end of the inclined position, the transmission bar 121 is laterally moved by the wedge-shaped movement, and the first sliding component 130 at the top of the transmission bar 121 is driven to release the sealing state, so that the transmission bar can freely slide in the door and window profile; when the first guide block 113 slides along the first guide opening 121a to a tilted position, because the height of the first guide block 113 is lower than the height of the tilted position of the first guide opening 121a, the driving bar 121 can be limited without being constrained by the first guide block 113, and then the driving bar 121 can be hinged to the first guide assembly 110 and the first sliding assembly 130 respectively under the condition that the driving bar 121 is not limited, and the driving bar 121 is pulled to be tilted to separate the first guide assembly 110 from the first sliding assembly 130 by pulling the first guide assembly 110 to tilt so that the two ends of the driving bar 121 are respectively rotated with the first guide assembly 110 and the first sliding assembly 130.

In some embodiments, the hinge assembly 120 further includes a sliding bar 122 and a limiting bar 123 with one side hinged to the sliding bar 122; the other side of the limiting bar 123 is hinged with the transmission bar 121. A sliding shaft 121b is disposed at one side of the transmission bar 121, a sliding opening 122a is disposed at one side of the sliding bar 122, and the sliding shaft 121b is adapted to the sliding opening 122a and slides or rotates along the sliding opening 122 a.

Through the mutual articulated relation of transmission strip 121, slider 122 and spacing 123, after transmission strip 121 takes place the slope, can make its inclination obtain restriction, when transmission strip 121 is the incline condition, be triangle-shaped between transmission strip 121, slider 122 and the spacing 123 three, avoid interior angle of falling too big. The driving bar 121 can slide along the sliding opening 122a to compensate the gap required to form a triangle during the hinging and rotating process of the sliding bar 122 by the sliding shaft 121b being adapted to the sliding opening 122a and sliding or rotating along the sliding opening 122 a; when the triangle needs to be folded, the sliding opening 122a can be used to achieve the folding of the transmission bar 121 and the limit bar 123.

In some embodiments, the two ends of the sliding strip 122 are respectively provided with a guiding shaft 122b, and two sides of the first guiding strip 111 are provided with guiding openings 112 slidably connected with the guiding shafts 122 b.

Through the sliding arrangement of the guide shaft 122b and the guide opening 112, the displacement motion of the first guide strip 111 can be satisfied without directly driving the sliding strip 122 to synchronously move, and further the driving strip 121 can not synchronously pull the first guide strip 111 to generate displacement, so that the first sliding component 130 can not be affected.

In some embodiments, the first sliding assembly 130 includes a bearing block 134 on the other side of the sliding bar 122, a groove bar 131 rotatably connected to the bearing block 134, and a translation wheel 133 and a plurality of side shift wheels 132 disposed in the groove bar 131.

The groove-shaped strip 131 of the first sliding component 130 can meet the requirement of hinging movement with the transmission strip 121 by arranging the bearing seat 134, and the translation wheel 133 and the side-moving wheel 132 arranged in the groove-shaped strip can displace along the inner part of the door and window profile.

In some embodiments, the second sliding portion 400 includes a second guiding component 410, a limiting component 420 sliding on the second guiding component 410, and a second sliding component 430 sliding on the limiting component 420.

The first sliding component 130 is mainly used for guiding movement of the inner top in the door and window profile, the second sliding part 400 is mainly used for guiding movement of the inner bottom in the door and window profile, and in order to ensure that the second sliding part 400 can also meet the functions of side-moving sealing and unsealing sliding, the second sliding component 430 can realize side-moving movement in the second sliding component 430 by using the second guiding component 410 as a pulling component and the second sliding component 430 as a driven component and using the limiting component 420 as a limiting component for side-moving movement of the second sliding component 430.

Specifically, the second guiding assembly 410 includes a second guiding strip 411, and a second guiding block 412 is disposed on the second guiding strip 411; the limiting component 420 comprises a groove-shaped limiting bar 421, and a linear hole 422 is formed in the middle of the groove-shaped limiting bar 421; the second guide block 412 penetrates through the linear hole 422 and slides with it;

The second sliding assembly 430 includes a lateral shifting bar 434, and one side of the lateral shifting bar 434 slides in the groove-shaped limiting bar 421; the side shift bar 434 has an inclined hole 434a formed therein, and the second guide block 412 extends into and slides with the inclined hole 434 a.

The groove-shaped limit bar 421 of the limit component 420 disclosed in the above technical solution is installed in the door and window section bar in the actual use process, and can only cooperate with the second sliding component 430 to slide in the door and window section bar, and side movement cannot occur. Because the groove-shaped limiting bar 421 has a sliding relationship with the second guide block 412 on the second guide bar 411 only through the linear hole 422, and no other connection relationship exists, when the second guide block 412 on the second guide bar 411 slides along the linear hole 422, the groove-shaped limiting bar 421 cannot synchronize the pulling of the second guide bar 411 to displace, and only the second guide block 412 slides along the linear hole 422, the side-shifting bar 434 moves laterally in the groove-shaped limiting bar 421 through the inclined hole 434a in cooperation with the movement of the second guide block 412.

In some embodiments, the second sliding assembly 430 further includes a sliding box 431 disposed on the other side of the lateral movement bar 434 and a supporting shaft 440, wherein one side of the sliding box 431 away from the groove-shaped limiting bar 421 is open, the open side of the sliding box 431 is provided with a groove-shaped block 432 and a plurality of groove-shaped wheels 433, and the groove-shaped block 432 and the groove-shaped wheels 433 slide on the supporting shaft 440.

Since the slide box 431 is disposed on the side shift bar 434, the side shift movement of the side shift bar 434 may be the synchronous side shift of the slide box 431 to achieve the side shift in the door and window profile, thereby converting from the clinging state to the releasing state, and the groove block 432 and the groove wheel 433 in the slide box 431 may slide on the support shaft 440 without being restrained by the clinging.

In some embodiments, the side shifting cylinders 431a are disposed on two sides of the sliding box 431 in a penetrating manner, the fixed shafts 421a are disposed on two sides of the inside of the groove-shaped limiting bar 421, and the side shifting cylinders 431a are sleeved on the fixed shafts 421a and slide with the fixed shafts 421 a;

The sliding box 431 can be limited in the groove-shaped limiting bar 421 by the arrangement of the side-moving barrel 431a sleeved on the fixed shaft 421a, and the side-moving motion of the sliding box 431 can limit the position of the sliding box 431 by utilizing the sliding of the side-moving barrel 431a on the fixed shaft 421a, so that the phenomenon that the two sides of the sliding box 431 are skewed due to the fact that the sliding bar 434 is only moved in the middle is avoided.

In the above embodiment, in order to ensure that the side shift bar 434 can have a larger distance, the oblique hole 434a needs to be increased in oblique length, because the side width of the side shift bar 434 is limited, the two sides of the middle of the side shift bar 434 are provided with protrusions, the two sides of the middle of the groove-shaped limiting bar 421 are further provided with notches, and the protruding portion of the side shift bar 434 can be adapted to the notches of the groove-shaped limiting bar 421, so as to ensure the effective side shift of the side shift bar 434.

In some embodiments, side-shifting holes 421b are formed on two sides of the slot-type limiting bar 421, side-shifting shafts 431b penetrating the side-shifting bar 434 are formed on two sides of the slide box 431, and the side-shifting shafts 431b extend into and slide with the side-shifting holes 421 b.

The side shift shaft 431b is provided to connect the slide box 431 with the side shift hole 421b as one body. In addition, the side-moving hole 421b further extends to slide with the side-moving hole 421b in the groove-shaped limiting bar 421, and the side-moving movement of the slide box 431 can be further limited by utilizing the sliding of the side-moving hole 421b on the side-moving hole 421b, so as to ensure the side-moving stability of the slide box 431.

In some embodiments, the moving part 300 is symmetrically arranged, and the moving part 300 includes a flexible strip 330 having one end connected to the second guide strip 411 or the first guide strip 111, a connecting strip 320 having one side connected to the other side of the flexible strip 330, and a moving strip 310 having one side mounted to the other side of the connecting strip 320.

The moving part 300 serves as a guide for the pulling movement of the first and second sliding parts 100 and 400, and the two symmetrically disposed moving parts 300 may pull or push the first and second guide assemblies 110 and 410 on the first and second sliding parts 100 and 400, respectively. The flexible strip 330 on the moving part 300 is limited at the corner of the door and window section, the flexible arrangement can meet the movement deformation of the corner, and the connecting strip 320 and the moving strip 310 are arranged on the vertical side edge of the door and window section and can slide in the door and window section and also serve as a driving piece for pulling the flexible strip 330.

In some embodiments, the handle 200 includes a reciprocating rack 210 fixed on one side to the other side of the moving bar 310, a gear box 230 engaged with the other side of the reciprocating rack 210, a slot-type protection bar 220 sleeved outside the reciprocating rack 210 and sliding with the reciprocating rack, and a handle 240 with one end extending into the gear box 230.

The engagement of the reciprocating rack 210 in the handle 200 with the gear box 230 is conventional (not shown in the drawings), and after the handle 240 rotates the gear in the gear box 230, the gear and the reciprocating rack 210 can engage to move the reciprocating rack 210 to drive the reciprocating rack 210 to slide in the slot-type protection bar 220, the reciprocating racks 210 on both sides can respectively apply the relative movement or the separation movement to the movement bar 310, and the movement bar 310 respectively transmits the relative movement or the separation movement to the second guide bar 411 or the first guide bar 111 through the connection bar 320 and the soft bar 330, so as to realize the pulling and pushing of the second guide bar 411 or the first guide bar 111.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A multifunctional translational sliding window comprises a handle part (200), a moving part (300) connected with the handle part (200), and a first sliding part (100) and a second sliding part (400) which are respectively arranged at two sides of the moving part (300) and connected with each other; the method is characterized in that:

The first sliding part (100) comprises a first guide assembly (110) connected with the moving part (300), a hinge assembly (120) sliding on the first guide assembly (110), and a first sliding assembly (130) hinged with the hinge assembly (120);

The first guide assembly (110) comprises a first guide strip (111), and a first guide block (113) is arranged on one side of the first guide strip (111); the hinge assembly (120) comprises a transmission bar (121), and a first guide opening (121 a) is formed in the transmission bar (121); the first guide block (113) is adapted to the first guide opening (121 a) and slides along the same;

One side of the transmission bar (121) corresponding to the first guide opening (121 a) is tilted, the other side is horizontal, and the tilted position and the horizontal position are obliquely arranged; the first guide opening (121 a) is arranged in a wedge shape corresponding to the tilting position and the inclined position and is arranged in a straight line corresponding to the lying position; the height of the first guide block (113) is lower than the height of the first guide opening (121 a) at the tilting position.

2. The sliding window according to claim 1, characterized in that the hinge assembly (120) further comprises a sliding bar (122) and a limit bar (123) hinged on one side to the sliding bar (122); the other side of the limit strip (123) is hinged with the transmission strip (121).

3. A multi-functional sliding window according to claim 2, characterized in that one side of the transmission bar (121) is provided with a sliding shaft (121 b), one side of the sliding bar (122) is provided with a sliding opening (122 a), and the sliding shaft (121 b) is adapted to the sliding opening (122 a) and slides or rotates along it.

4. A sliding window according to claim 2, characterized in that the two ends of the sliding bar (122) are respectively provided with a guiding shaft (122 b), and the two sides of the first guiding bar (111) are provided with guiding openings (112) which are connected with the guiding shafts (122 b) in a sliding way.

5. The sliding window according to claim 1, characterized in that the first sliding assembly (130) comprises a bearing block (134) on the other side provided with the sliding bar (122), a groove-shaped bar (131) rotatably connected on the bearing block (134), and a translation wheel (133) and a plurality of side-shifting wheels (132) provided in the groove-shaped bar (131).

6. The sliding window according to claim 1, wherein the second sliding portion (400) comprises a second guiding assembly (410), a limiting assembly (420) sliding on the second guiding assembly (410), and a second sliding assembly (430) sliding on the limiting assembly (420).

7. The sliding window according to claim 6, wherein the second guiding assembly (410) comprises a second guiding strip (411), and a second guiding block (412) is arranged on the second guiding strip (411); the limiting assembly (420) comprises a groove-shaped limiting strip (421), and a linear hole (422) is formed in the middle of the groove-shaped limiting strip (421); the second guide block (412) penetrates through the linear hole (422) and slides with the linear hole;

The second sliding component (430) comprises a side shifting bar (434), and one side of the side shifting bar (434) slides in the groove-shaped limiting bar (421); the lateral movement strip (434) is provided with an inclined hole (434 a), and the second guide block (412) extends into the inclined hole (434 a) and slides with the inclined hole.

8. The sliding window according to claim 7, wherein the second sliding assembly (430) further comprises a sliding box (431) disposed at the other side of the side-shifting bar (434) and a supporting shaft (440), the sliding box (431) having a groove block (432) and a plurality of groove wheels (433), the groove block (432) and the groove wheels (433) sliding on the supporting shaft (440).

9. A sliding window according to claim 1, wherein the moving part (300) is provided in two symmetrical arrangements, the moving part (300) comprises a flexible strip (330) having one end connected to the second guide strip (411) or the first guide strip (111), a connecting strip (320) having one side connected to the other side of the flexible strip (330), and a moving strip (310) having one side mounted to the other side of the connecting strip (320).

10. The sliding window according to claim 9, wherein the handle portion (200) comprises a reciprocating rack (210) having one side fixed to the other side of the moving bar (310), a gear box (230) engaged with the other side of the reciprocating rack (210), a groove-shaped protection bar (220) sleeved outside the reciprocating rack (210) and sliding therewith, and a handle grip (240) having one end extended into the gear box (230).