CN115782538A - Car as a house door window - Google Patents

Abstract

The application discloses a window of a motor home, which relates to the technical field of movable doors and windows of the motor home, and comprises a window frame and a window sash, wherein the window sash is embedded in the window frame; the upper end of the window frame is provided with an upper slide rail, the lower end of the window frame is provided with a lower slide rail, the upper slide rail and the lower slide rail are arranged in a vertically staggered mode, and the upper slide rail is arranged on the inner side of the lower slide rail. One end of the upper slide rail, which is far away from the lower slide rail, is provided with a first arc-shaped slide rail which is bent towards the inner side of the upper slide rail in an arc shape, and one end of the lower slide rail, which is close to the upper slide rail, is provided with a second arc-shaped slide rail which is bent towards the inner side of the lower slide rail in an arc shape; the casement includes the portion of sliding and upset portion, and the portion of sliding sets up in the top of upset portion, and upset portion rotates with the portion of sliding to be connected. The car as a house window in this application can realize controlling according to the demand and pass and the effect of turning over to outside to effectively improve the ventilation air permeability of car as a house driving in-process.

Description

Car as a house door window

Technical Field

The application relates to the technical field of remove car as a house door and window, especially relate to a car as a house window.

Background

A motor home is a mobile vehicle with a necessary home infrastructure, and many home devices such as sofas, air conditioners, refrigerators, etc. are included in the motor home. Like other vehicle types, windows are also arranged in the caravan for lighting and ventilation.

At present, two types of windows are mainly used, namely a left-right push-pull type window and an outward folding type window, which have advantages and disadvantages respectively. The left-right push-pull type window has the main advantages that the indoor space and the outdoor space are not occupied, the operation is convenient, but a larger installation area is required; the outward turning type window has the main advantages that the window does not occupy indoor space, the required installation area is small, and part of rainwater and sunlight can be shielded. Because car as a house inner space is limited, need have various living facilities concurrently again, therefore the window of car as a house sets up to the formula of turning over outward for most, and window itself does not occupy the interior space, makes the interior space obtain bigger expansion to increase the usable floor area of interior space.

However, in the driving process of the caravan, the outward folded window is easy to scrape and rub outdoor branches or other driving vehicles, so that the window is easy to be damaged, and the danger in the driving process is increased. This makes it possible for the caravan to only close the fold-out window during driving, which is disadvantageous for the ventilation requirements of the travelling caravan.

Disclosure of Invention

In order to improve the ventilation effect of car as a house when going, this application provides a car as a house window.

The application provides a car as a house door window adopts following technical scheme:

a window of a motor home comprises a window frame and a window sash, wherein the window sash is embedded in the window frame; the upper end of the window frame is provided with an upper sliding rail, the lower end of the window frame is provided with a lower sliding rail, the upper sliding rail and the lower sliding rail are arranged in a vertically staggered manner, and the upper sliding rail is arranged on the inner side of the lower sliding rail;

one end of the upper slide rail, which is far away from the lower slide rail, is provided with a first arc-shaped slide way bent towards the inner side of the upper slide rail in an arc manner, and one end of the lower slide rail, which is close to the upper slide rail, is provided with a second arc-shaped slide way bent towards the inner side of the lower slide rail in an arc manner;

the upper end of the window sash is connected with a sliding block, and the sliding block is embedded in the upper sliding rail; one side of the lower end of the window sash is also connected with a sliding block; when the window sash translates from the upper slide rail to the lower slide rail, the sliding block at the lower end of the window sash can be embedded into the lower slide rail from the second arc-shaped slide rail in a sliding manner;

when the window sash is translated to the position right below the upper sliding rail, the lower side of the window sash can turn towards the outer side direction of the caravan.

Through adopting above-mentioned technical scheme, when the car as a house traveles, remove window fan to window one side along lower slide rail, the window fan can not stretch out the car outside influence process of traveling this moment, has realized the ventilative demand of ventilation in the car as a house. When the car as a house stops to have a rest, the window sashes can be pushed out outwards, and the window sashes can be ventilated and can be shielded from light rain or sunlight, so that the window sashes have different functions under different conditions, and the experience and comfort of a user in the car as a house are improved.

Further, when moving the casement top to the upper slide rail along first arc slide, the casement bottom can be followed second arc slide and moved to down on the slide rail, and this makes the casement move to and can inwards lock when the window is closed for the car as a house has higher seal, has improved the theftproof performance of car as a house.

Optionally, the casement includes the portion of sliding and upset portion, the portion of sliding sets up the top of upset portion, the upset portion with the portion of sliding rotates to be connected.

Through adopting above-mentioned technical scheme, the portion of sliding and the portion of overturning rotate to be connected for the casement can outwards turn over, has realized that the casement shelters from the function of light rain and sunshine.

Optionally, a displacement assembly is arranged at the top of the window frame, and the displacement assembly can pull the window sash to move from the upper slide rail to the lower slide rail;

the displacement assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with the upper end of the window sash, the other end of the first connecting rod is hinged with the second connecting rod, and the second connecting rod is rotatably arranged at the top of the window frame.

Through adopting above-mentioned technical scheme, the casement passes through first connecting rod and second connecting rod and is connected with the window frame top, and when the casement removed to one side from the window, first connecting rod drove the second connecting rod and rotates to anticlockwise, because the second connecting rod rotates and sets up at the window frame top, therefore the casement can be in the stable removal under the traction of window frame top, has reduced the casement and has taken place the slope, the possibility of overturning.

Optionally, a supporting slide way facing the upper slide way is arranged right below the upper slide way, one end of the supporting slide way is butted with the second arc-shaped slide way, the upper end of the window sash is slidably arranged in the upper slide way through the slide block, and the lower end of the window sash is slidably arranged in the supporting slide way through the slide block and can reciprocate in the supporting slide way, the second arc-shaped slide way and the lower slide way;

an arc-shaped guide block group is arranged between each sliding block and the window sash, and each arc-shaped guide block group comprises a middle solid layer and a plurality of strip-shaped arc-shaped sleeving layers which are sequentially sleeved outside the solid layer by layer;

each sleeving layer is provided with an opening along the length direction of the sleeving layer on one side facing the window sash, the solid layers are arranged in the sleeving layers in a sliding mode, and two adjacent sleeving layers are connected in a sliding mode and can be limited through a positioning piece;

the outermost sheathing layer is fixedly connected with the corresponding sliding block, and the solid layer is hinged with the window sash.

Through adopting above-mentioned technical scheme, when need not overturn the casement, arc guide block group is for packing up the state, and establishes the length on layer through reasonable setting solid layer and cover for arc guide block group wholly can not influence the left and right removal process of casement. When the window sash needs to be turned over, the arc-shaped guide block group is extended by a certain length as required, and the two adjacent sleeving layers are locked by the positioning piece. Through this technical scheme, both ends homoenergetic about the casement realize the upset, as required, and the casement can overturn to the horizontality for the placing object article has further increased the usage of window.

Optionally, a first limit knob is arranged at the bottom of the inner side of the window sash, two first limit plates are arranged at the bottom of the window frame, and the end part of the first limit knob can be clamped between the two first limit plates.

Through adopting above-mentioned technical scheme, establish the tip card of two first limit knobs between two first limiting plates, can carry out spacingly to the casement in the direction from inside to outside for the casement is difficult to be opened, has improved the theftproof nature of casement.

Optionally, both sides side all is provided with the second limit knob in the window frame, be provided with two second limiting plates on the casement, the second limit knob tip can be established two between the second limiting plate.

When the end parts of the two second limiting knobs are clamped between the two second limiting plates, the window sash can be limited in the direction from left to right. Further, the window sash is not easy to open, and the anti-theft performance of the window sash is improved.

Optionally, a baffle plate is arranged on the outer side of the lower slide rail, and a lifting assembly for driving the baffle plate to move up and down is arranged at the end part of the second limit knob;

the lifting assembly comprises a gear and a rack, one end of the second limiting knob is connected with a connecting rod, and one end of the connecting rod, which is far away from the second limiting knob, penetrates through a central shaft hole of the gear and can drive the gear to rotate;

the rack is meshed with the gear, and the bottom of the rack is connected with the baffle; when the second limit knob is rotated, the baffle plate can move up and down under the driving of the rack.

By adopting the technical scheme, the baffle is used for protecting the bottom of the window sash, so that the anti-theft performance of the window sash is further improved; and simultaneously, the window sash has higher stability when moving. When the window needs to be pushed outwards, the second limiting knob is rotated in the clockwise direction, when the end part of the second limiting knob is withdrawn from the space between the two second limiting plates, the gear which is coaxially connected with the second limiting knob rotates in the clockwise direction and drives the rack to move downwards, and then the baffle is driven to move downwards, so that the window sash can be pushed outwards. The operation is convenient.

Optionally, an inner layer protection assembly is further arranged on the inner side of the window sash, the inner layer protection assembly comprises a first storage box and a screen window, the first storage box is arranged at the top of the window frame, and the screen window is embedded in the first storage box.

Through adopting above-mentioned technical scheme, when ventilating in to the car as a house, the screen window can effectively reduce in the mosquito gets into the car as a house, has improved the whole comfortable degree of car as a house. The screen window can be pulled out for a certain distance according to the requirement, and can be automatically recovered under the action of the resilience force of the ruler spring after the screen window is loosened.

Optionally, the inner protection assembly further comprises a privacy curtain and a second storage box, and the second storage box corresponds to the first storage box and is arranged at the bottom of the window frame; the privacy curtain is arranged in the second storage box.

Through adopting above-mentioned technical scheme, the privacy curtain is favorable to improving the privacy nature in the car as a house, can upwards stimulate certain distance with the privacy curtain as required, loosens the privacy curtain, and the privacy curtain can be retrieved convenient operation in the automatic of the effect of resilience force of second chi spring down.

Optionally, the screen window is far away from the one end of first receiver and the privacy curtain is far away from the one end of second receiver has all seted up the draw-in groove, two slide on the draw-in groove and be provided with joint spare, the screen window with the privacy curtain passes through joint spare is connected.

Through adopting above-mentioned technical scheme, the joint spare can link together screen window and privacy curtain to can adjust separately the proportion of screen window and privacy curtain as required, be favorable to improving the whole travelling comfort in the car as a house.

In summary, the present application includes at least one of the following benefits:

1. when the motor home runs, the window sash is moved to one side of the window along the upper sliding rail and the lower sliding rail, at the moment, the window sash does not extend out of the motor home to influence the running process, and the ventilation requirement in the motor home is met.

2. When the car as a house stops to have a rest, the window sashes can be pushed out outwards, and the window sashes can be shielded from rain while being ventilated, so that the window sashes have different functions under different conditions, and the experience and comfort of a user in the car as a house are improved.

3. The arc-shaped guide block group between the window sash and the sliding block can further enable the window sash to be turned in multiple directions, and the application range of the window sash is enlarged.

4. The inner layer protection component has multiple functions of insect prevention, peep prevention and the like, and the proportion of the inner layer protection component and the peep prevention component can be adjusted according to needs, so that the overall comfort in the motor home is further improved.

5. Spacing knob, baffle and first arc slide, second arc slide can further improve the theftproof performance of car as a house, when needs outwards promote the window, rotate the spacing knob of second along clockwise, when the tip of the spacing knob of second withdrawed from between two second limiting plates, the baffle can be withdrawed simultaneously, has the linkage effect.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram of another view angle in embodiment 1 of the present application.

Fig. 3 is a first perspective view structure diagram of the inner side of the window frame in embodiment 1 of the present application.

Fig. 4 is a schematic structural view of a second viewing angle inside the window frame according to embodiment 1 of the present application.

Fig. 5 is a schematic structural view of a third viewing angle inside the window frame according to embodiment 1 of the present application.

Fig. 6 is a partial structural schematic diagram of a guide block set and a sash part in embodiment 2 of the present application.

Description of reference numerals: 1. a window frame; 11. an upper slide rail; 12. a lower slide rail; 13. a first arcuate chute; 14. a second arcuate chute; 15. a support slide; 2. an inner layer protective component; 21. a first storage box; 22. a second storage box; 23. a screen window; 24. a privacy curtain; 25. a slide bar; 251. a card slot; 26. a clamping piece; 261. a clamping block; 3. a window sash; 31. positioning a plate; 311. positioning the shaft hole; 32. a locking member; 33. a sliding part; 34. a turning part; 35. a hinge; 4. a displacement assembly; 41. a first link; 42. a second link; 5. a slider; 6. a limiting component; 61. a first limit knob; 62. a second limit knob; 63. a first limit plate; 64. a second limiting plate; 7. a baffle plate; 8. a lifting assembly; 81. a gear; 82. a rack; 9. a hydraulic telescopic rod; 10. a guide block group; 101. a solid layer; 102. sleeving a layer; 103. a positioning member; 104. an arc-shaped groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example 1

Referring to fig. 1 and 2, the window for the caravan disclosed in the embodiment of the present application includes a window frame 1, and an inner layer protection component 2 and an outer layer window sash 3 are sequentially arranged in the window frame 1 from inside to outside. Wherein, the upper end of the window frame 1 is provided with an upper slide rail 11, the lower end is provided with a lower slide rail 12, the upper slide rail 11 and the lower slide rail 12 are arranged in a vertically staggered manner, and the upper slide rail 11 is arranged on the inner side of the lower slide rail 12.

Referring to fig. 1, the inner protective assembly 2 includes a first storage box 21 disposed at the top of the window frame 1 and a second storage box 22 disposed at the bottom of the window frame 1, the first storage box 21 storing a screen 23 therein; the second storage case 22 stores therein a privacy curtain 24. Further, the ends of the screen window 23 and the privacy curtain 24 are embedded in the corresponding storage boxes. Meanwhile, in order to enable the screen window 23 and the privacy curtain 24 to be automatically retracted, the first storage box 21 and the second storage box 22 are internally provided with the ruler spring, and the ruler spring can provide resilience force for recycling the screen window 23 and the privacy curtain 24.

Further, referring to fig. 1, in order to adjust the relative lengths of the screen window 23 and the privacy curtain 24, the sliding strips 25 are respectively arranged at one end of the screen window 23 away from the first storage box 21 and one end of the privacy curtain 24 away from the second storage box 22, a clamping groove 251 is respectively arranged on each sliding strip 25, and a clamping piece 26 is clamped between the two clamping grooves 251. The upper end and the lower end of the clamping piece 26 are both provided with a plurality of clamping blocks 261, preferably, the number of the clamping blocks 261 of the clamping piece 26 in the embodiment is four, the upper end is provided with two, and the lower end is provided with two. The clamping piece 26 is clamped with the corresponding clamping groove 251 through the clamping blocks 261 at the upper end and the lower end, so that the respective occupation ratios of the screen window 23 and the privacy curtain 24 can be reasonably adjusted according to needs.

Referring to fig. 2, referring to fig. 1, one end of the upper slide rail 11 away from the lower slide rail 12 is provided with a first arc-shaped slide rail 13 bent in an arc shape towards the inner side of the upper slide rail 11, and one end of the lower slide rail 12 close to the upper slide rail 11 is provided with a second arc-shaped slide rail 14 bent in an arc shape towards the inner side of the lower slide rail 12. When the upper end of the window sash 3 moves to the upper slide rail along the first arc-shaped slide rail 13, the lower end of the window sash 3 can move to the lower slide rail 12 along the second arc-shaped slide rail 14. So that the window sash 3 can be shifted inwards when moving from one side to the window frame 1, and the window sash 3 has better sealing performance when being closed.

Referring to fig. 2, the top of the window frame 1 is provided with a displacement assembly 4, the displacement assembly 4 includes a first connecting rod 41 and a second connecting rod 42, one end of the first connecting rod 41 is hinged with the upper end of the window sash 3, and the other end is hinged with the second connecting rod 42, and the second connecting rod is rotatably arranged at the top of the window frame 1. Under the traction of the displacement assembly 4, the window sash 3 can move between the upper slide rail 11 and the lower slide rail 12 in a stable manner. It should be noted that, in order to better improve the stability of the window sash 3, multiple sets of displacement assemblies 4 may be provided as required, for example, two sets of displacement assemblies 4 are provided at the top of the window frame 1, and the first connecting rods 41 in the two sets of displacement assemblies 4 are respectively hinged to two sides of the upper end of the window sash 3.

Referring to fig. 3, the window sash 3 includes a sliding portion 33 and a turning portion 34, a slider 5 is disposed on the top of the sliding portion 33, and the slider 5 can roll along the outer side wall of the upper rail 11. The turning part 34 is hinged at the bottom of the sliding part 33 through a hinge 35, so that the window sash 3 can move left and right along with the movement of the slider 5 on one hand, and the turning part 34 can turn outwards with the hinge 35 as a fulcrum on the other hand.

Referring to fig. 3 and 4, in order to limit the window sash 3 from inside to outside, a first limit knob 61 is disposed at the bottom of the window sash 3, and two first limit plates 63 corresponding to the first limit knob 61 are disposed at the bottom of the window frame 1; correspondingly, in order to carry out spacing along the left and right direction to casement 3, 1 both sides of window frame are provided with the spacing knob 62 of second, and correspondingly, the position that 3 both sides of casement and the spacing knob 62 of second correspond all is provided with two second limiting plates 64, two second limiting plates 64 parallel arrangement, and the tip of the spacing knob 62 of second can block and establish between two second limiting plates 64. In addition, the two second limit plates 64 on the left side of the window sash 3 can also be used as handles for pushing the window sash, so that an operator can conveniently push the window left and right. And through reasonable arrangement, the thickness of the second limit plate 64 does not influence the left and right pushing process of the window sash 3.

Further, referring to fig. 5, a baffle 7 is arranged on a side edge of the lower slide rail 12, the baffle 7 is used for further improving the protection strength of the window sash 3, lifting assemblies 8 are arranged on two sides of the baffle 7, and the lifting assemblies 8 can drive the baffle 7 to move up and down, so that the window sash 3 can be outwards supported without being blocked.

Specifically, each set of lifting assemblies 8 includes a gear 81 and a rack 82, the rack 82 is meshed with the gear 81, and one end of each rack 82, which is far away from the gear 81, is connected with one end of the corresponding baffle 7. One end of the second limit knob 62 extends into the central axial hole of the first gear 81. After the second limit knob 62 is rotated by a certain angle, the gear 81 can rotate along with the second limit knob, and then the rack 82 is driven to move upwards or downwards, so that the baffle 7 is driven to extend upwards or be accommodated downwards in the accommodating cavity.

Finally, referring to fig. 5, in order to lock the window sash 3 after being folded outwards, two inner side walls of the window frame 1 are hinged with hydraulic telescopic rods 9 having a self-locking function, and the working principle of the hydraulic telescopic rods is not described in detail because the hydraulic telescopic rods are mature in the prior art. The end of the hydraulic telescopic rod 9 remote from the window frame 1 is detachably connected with the window sash 3 through a locking piece 32. Specifically, in this embodiment, the locking member 32 is also a pin, a positioning plate 31 is disposed at a position of the window sash corresponding to the locking member 32, and a positioning shaft hole 311 for the pin to pass through is formed in the positioning plate 31. Similarly, the thickness of the positioning plate 31 does not affect the left-right moving process of the window sash 3.

When the hydraulic telescopic rod 9 is connected with the window frame 1 through the pin, the window sash 3 is turned outwards, and under the action of the hydraulic telescopic rod 9, the window sash 3 can be turned outwards by a certain angle as required. When the window sash 3 needs to be moved, the pin is taken out of the positioning shaft hole 311, so that the window sash 3 can be separated from the hydraulic telescopic rod 9, and the window sash can move left and right at the moment.

The implementation principle of car as a house window of the embodiment of this application does: the car as a house door window in this application can realize removing and turn over two kinds of functions according to the user demand. The method specifically comprises the following steps: the initial state is a closed state, and at this time, the window sash 3 is embedded between the upper slide rail 11 and the lower slide rail 12 and is locked by the first limit knob 61 and the second limit knob 62.

In the running process of the caravan, in order to make the interior of the caravan more breathable, the second limit knob 62 is firstly rotated downwards, and then the upper end of the window sash 3 is moved to the upper slide rail 11 along the first arc-shaped slide rail 13; meanwhile, the lower end of the window sash 3 moves to the lower slide rail along the second arc-shaped slide rail 14. At the moment, a gap is formed between the window sash 3 and the window frame 1, the window sash 3 can be moved to one side of the window, and then the window screen 23 and the privacy curtain 24 are put down according to requirements, so that ventilation can be realized during driving.

When the motor home is stopped, the window sash 3 can be moved to the window frame 1 at the moment, the second limit knob 62 on the side edge is rotated at the moment, the baffle 7 on the outer side of the window sash 3 descends, the window sash 3 is further pushed outwards, the window sash 3 can extend outwards under the action of the hydraulic telescopic rod 9, and a part of light rain or sunlight can be shielded while ventilation is realized.

Example 2

Referring to fig. 6, the difference between this embodiment and embodiment 1 is that in this embodiment, a support slide way 15 is further correspondingly disposed below the upper slide rail 11, the slide block 5 at the lower end of the window sash 3 is slidably disposed in the support slide way, and the arc-shaped guide block groups 10 are disposed between the slide blocks 5 at the upper and lower ends of the window sash 3 and the window sash 3. Specifically, the guide block group 10 includes a middle solid layer 101 and a plurality of sleeved layers 102 sleeved outside the solid layer 101, the end surface of each sleeved layer 102 is concave, the sliding block 5 is fixedly connected with the outermost sleeved layer 102, and the window sash 3 is hinged to the solid layer 101 located at the middle.

Referring to fig. 6, further, the middle solid layer 101 and each set layer 102 are provided with an arc-shaped slot 104, and the arc-shaped slot 104 is used for inserting the positioning member 103. In this embodiment, the positioning element is a pin. Specifically, the solid layer 101 and the sleeving layer 102 closest to the solid layer 101 are slidably connected through the plug pin and the arc-shaped grooves 104, two adjacent sleeving layers 102 are also slidably connected through the plug pin, and the aperture of the plug pin is matched with the groove diameter of each arc-shaped groove 104.

It should be noted that the length of each plug pin is exactly the same as the groove wall thickness of the arc-shaped groove 104 of the two adjacent layers, so that the plug pin between the two layers of the sleeved layers 102 is exactly embedded in the two sleeved layers 102, and does not extend into the other sleeved layers 102, and the two adjacent sleeved layers 102 can slide relative to each other. Meanwhile, the middle solid layer 101 and the sleeving layer 102 closest to the solid layer 101 can slide relative to each other, so as to adjust the length of the whole arc-shaped guide block group 10. When the arc-shaped guide block group 10 is unfolded to a required angle, the arc-shaped guide block group is locked by the hydraulic telescopic rod 9.

Furthermore, the arc-shaped guide block groups 10 at the two ends of the window sash 3 are symmetrically arranged, and through reasonable arrangement, the overall length of the arc-shaped guide block groups 10 is consistent with the width of the upper slide rail 11, so that the left-right sliding process of the window sash 3 cannot be influenced. By adjusting the length of the arc-shaped guide block group 10, after the arc-shaped guide block groups 10 at the two ends are completely unfolded in opposite directions, the window sash 3 is just in a horizontal state, and at this time, the window sash can be used for placing articles and the like.

The implementation principle of the embodiment of the application is as follows: when the window sash 3 moves between the upper slide rail 11 and the support slide rail 15, the arc-shaped guide block group 10 is unfolded to a certain angle according to needs and then locked by the hydraulic telescopic rod 9, so that the two ends of the window sash 3 can be turned over along the inward and outward directions of the guide block group 10. After the arc-shaped guide block groups 10 at the two ends are completely unfolded in opposite directions, the window sash 3 is just in a horizontal state, and the window sash can be used for placing articles and the like.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A window of a caravan comprises a window frame (1) and a window sash (3), wherein the window sash (3) is embedded in the window frame (1); the method is characterized in that: an upper sliding rail (11) is arranged at the upper end of the window frame (1), a lower sliding rail (12) is arranged at the lower end of the window frame (1), the upper sliding rail (11) and the lower sliding rail (12) are arranged in a vertically staggered mode, and the upper sliding rail (11) is arranged on the inner side of the lower sliding rail (12);

one end of the upper slide rail (11), which is far away from the lower slide rail (12), is provided with a first arc-shaped slide way (13) which is bent towards the inner side of the upper slide rail (11) in an arc shape, and one end of the lower slide rail (12), which is close to the upper slide rail (11), is provided with a second arc-shaped slide way (14) which is bent towards the inner side of the lower slide rail (12) in an arc shape;

the upper end of the window sash (3) is connected with a sliding block (5), and the sliding block (5) is embedded in the upper sliding rail (11); the lower end of the window sash (3) is also connected with a sliding block (5); when the window sash (3) is translated from the upper slide rail (11) to the lower slide rail (12), the sliding block (5) at the lower end of the window sash (3) can be embedded into the lower slide rail (12) from the second arc-shaped slide rail (14) in a sliding manner;

when the window sash (3) is translated to the position right below the upper sliding rail (11), the lower side of the window sash (3) can be turned towards the outer side direction of the motor home.

2. A recreational vehicle window according to claim 1, wherein: casement (3) are including sliding part (33) and upset portion (34), sliding part (33) set up the top of upset portion (34), upset portion (34) with sliding part (33) rotate to be connected.

3. A caravan window according to claim 2, wherein: the top of the window frame (1) is provided with a displacement assembly (4), and the displacement assembly (4) can pull the window sash (3) to move from the upper sliding rail (11) to the lower sliding rail (12);

the displacement assembly (4) comprises a first connecting rod (41) and a second connecting rod (42), one end of the first connecting rod (41) is hinged to one side, away from the sliding block (5), of the upper end of the sliding portion (33) of the window sash (3), the other end of the first connecting rod is hinged to the second connecting rod (42), and the second connecting rod (42) is rotatably arranged at the top of the window frame (1).

4. A recreational vehicle window according to claim 1, wherein: a supporting slide way (15) opposite to the upper slide rail (11) is arranged right below the upper slide rail (11), one end of the supporting slide way (15) is butted with the second arc-shaped slide way (14), the upper end of the window sash (3) is arranged in the upper slide rail (11) in a sliding manner through the sliding block (5), and the lower end of the window sash (3) is arranged in the supporting slide way (15) in a sliding manner through the sliding block (5) and can reciprocate in the supporting slide way (15), the second arc-shaped slide way (14) and the lower slide rail (12);

an arc-shaped guide block group (10) is arranged between each sliding block (5) and the window sash (3), and each arc-shaped guide block group (10) comprises a solid layer (101) in the middle and a plurality of strip-shaped arc-shaped sleeving layers (102) which are sequentially sleeved outside the solid layer (101) layer by layer;

one side, facing the window sash, of each sleeved layer (102) is provided with an opening along the length direction of the sleeved layer (102), the solid layer (101) is arranged in the sleeved layer (102) in a sliding mode, and two adjacent sleeved layers (102) are connected in a sliding mode and can be limited through a positioning piece (103);

the outermost layer of the sleeving layer (102) is fixedly connected with the corresponding sliding block (5), and the solid layer (101) is hinged with the window sash (3).

5. A recreational vehicle window according to claim 1, wherein: casement (3) inboard bottom is provided with first limit knob (61), window frame (1) bottom is provided with two first limiting plate (63), first limit knob (61) tip can block and establish two between first limiting plate (63).

6. A recreational vehicle window according to claim 1, wherein: both sides side all is provided with second limit knob (62) in window frame (1), be provided with two second limiting plate (64) on casement (3), second limit knob (62) tip can block and establish two between second limiting plate (64).

7. A recreational vehicle window according to claim 6, wherein: a baffle (7) for preventing the lower side of the window sash (3) from overturning is arranged below the upper sliding rail (11), and a lifting assembly (8) for driving the baffle (7) to move up and down is arranged at the end part of the second limiting knob (62);

the lifting assembly (8) comprises a gear (81) and a rack (82), one end of the second limit knob (62) is arranged in a central shaft hole of the gear (81) in a penetrating mode and can drive the gear (81) to rotate;

the rack (82) is meshed with the gear (81), and the bottom of the rack (82) is connected with the baffle (7); when the second limit knob (62) is rotated, the baffle (7) can move up and down under the driving of the rack (82).

8. A recreational vehicle window according to claim 1, wherein: the inner protection component (2) is further arranged on the inner side of the window frame (1), the inner protection component (2) comprises a first storage box (21) and a screen window (23), the first storage box (21) is arranged at the top of the window frame (1), and the screen window (23) is embedded in the first storage box (21).

9. A caravan window according to claim 8, wherein: the inner layer protection component (2) further comprises a privacy curtain (24) and a second storage box (22), and the second storage box (22) corresponds to the first storage box (21) and is arranged at the bottom of the window frame (1); the privacy curtain (24) is disposed in the second storage box (22).

10. A recreational vehicle window according to claim 9, wherein: clamping grooves (251) are formed in one end, far away from the first storage box (21), of the screen window (23) and one end, far away from the second storage box (22), of the privacy curtain (24), clamping pieces (26) are arranged on the two clamping grooves (251) in a sliding mode, and the screen window (23) is connected with the privacy curtain (24) through the clamping pieces (26).

Images