CN223982373U - Pleated curtain screen window for motor home - Google Patents

Abstract

This utility model belongs to the field of window screen technology, and relates to a pleated window screen for RVs. It includes an upper frame and side frames symmetrically arranged at the left and right ends of the upper frame. A roller with an elastic self-rolling component is installed inside the upper frame. An upper pull rod and a lower pull rod are slidably connected between the two side frames. The roller and the upper pull rod are respectively connected to the upper and lower ends of the mosquito net, and the upper and lower pull rods are respectively connected to the upper and lower ends of the blackout pleated curtain. This utility model achieves an integrated design of the mosquito net and the blackout pleated curtain. By pushing and pulling the upper and lower pull rods, it can achieve multiple states: the mosquito net fills the entire window, or the blackout pleated curtain fills the entire window, or both the mosquito net and the blackout pleated curtain simultaneously fill the entire window in any proportion, or the window is completely open without obstruction. It has the advantages of simple structure, stability and reliability, low cost, small space occupation, and convenient operation.

Description

Pleated curtain screen window for motor home

Technical Field

The utility model belongs to the technical field of screen windows, and particularly relates to a pleated curtain screen window for a motor home.

Background

Along with the gradual improvement of living standard, the motor home is more and more widely applied to the life of the common people due to the functionality and convenience of the motor home. When the motor home is parked and leisure in suburbs, the window is opened to increase air flow, but the window is opened to be disturbed by mosquitoes, so that a gauze is required to be installed on the window, meanwhile, a window shade is usually installed for sun shading and privacy, and the gauze and the window shade are usually installed independently at present, so that the defects of high manufacturing cost, large occupied space, inconvenience in operation and the like exist.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings in the prior art, and provides the curtain screen window for the motor home, which is used for realizing the integrated design of the mosquito-proof gauze and the shading curtain, and has the advantages of simple structure, stability, reliability, low manufacturing cost, small occupied space and convenience in operation.

The technical scheme includes that the curtain screen window for the motor home comprises an upper frame and side frames symmetrically arranged at the left end and the right end of the upper frame, a scroll with an elastic self-rolling assembly is arranged in the upper frame, an upper pull rod and a lower pull rod are connected between the two side frames in a sliding mode, the scroll and the upper pull rod are respectively connected with the upper end and the lower end of the mosquito-proof screen, and the upper pull rod and the lower pull rod are respectively connected with the upper end and the lower end of the light-shielding curtain.

Preferably, the left and right ends of the upper pull rod and the lower pull rod are respectively arranged in the sliding grooves of the side frames in a sliding way, and the left and right sides of the mosquito-proof gauze and the shading pleated curtain can slide in the sliding grooves under the driving of the upper pull rod and the lower pull rod.

Preferably, the elastic self-rolling assembly comprises a rotary button arranged at one end of the scroll, a spring arranged inside the scroll and connected with the rotary button, and a ratchet structure arranged between the inner wall of the scroll and the rotary button in a matched mode.

Preferably, one end of the rotary button far away from the spring is provided with a straight slot matched with the straight screwdriver.

Preferably, the device further comprises a plurality of pull ropes, one ends of the pull ropes are fixed at the upper end of the side frame, and the other ends of the pull ropes cross through the shading pleated curtain and are fixed at the lower end of the side frame.

Preferably, the stay cord is equipped with four, and wherein two one ends are fixed in the upper end of left side frame, and the other end is fixed in the lower extreme of left side frame and right side frame respectively after passing shading pleated curtain right through-hole and right side respectively, and two other one ends are fixed in the upper end of right side frame, and the other end is fixed in the lower extreme of right side frame and left side frame respectively after passing shading pleated curtain left through-hole and left side respectively.

After the technical scheme is adopted, the pleated curtain screen window for the motor home has the following beneficial effects:

The utility model realizes the integrated design of the mosquito-proof gauze and the shading pleated curtain, the mosquito-proof gauze can occupy the whole window or the shading pleated curtain can occupy the whole window or the window can be simultaneously occupied by the mosquito-proof gauze and the shading pleated curtain in any proportion or the window is completely opened in various states, the self-rolling function of the mosquito-proof gauze can be realized through the design of the elastic self-rolling assembly, and the limit can be provided for the up-and-down push-pull of the upper pull rod and the lower pull rod and the stop of the upper pull rod and the lower pull rod at any position can be realized through the structural design of a plurality of pull ropes. Therefore, the utility model has the advantages of simple structure, stability, reliability, low manufacturing cost, small occupied space, convenient operation and the like.

Drawings

FIG. 1 is a schematic view of a pleated screen window for a motor home according to the present utility model;

FIG. 2 is a schematic view of the back structure of a pleated screen window for a motor home according to the present utility model;

FIG. 3 is a schematic view of the construction of the spring self-wrapping assembly portion of the present utility model.

The mosquito-proof curtain comprises an upper frame 1, a side frame 2, a scroll 3, an upper pull rod 4, a lower pull rod 5, a mosquito-proof gauze 6, a shading pleated curtain 7, a chute 8, a rotary button 9, a spring 10, a ratchet wheel structure 11 and a pull rope 12.

Detailed Description

The present utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown, by way of illustration only, and not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The utility model relates to a pleated curtain screen window for a motor home, which is shown in figures 1-3, and comprises an upper frame 1 and side frames 2 symmetrically arranged at the left end and the right end of the upper frame 1, wherein a scroll 3 with an elastic self-rolling assembly is arranged in the upper frame 1, the elastic self-rolling assembly comprises a rotary button 9 arranged at one end of the scroll 3, a spring 10 arranged in the scroll 3 and connected with one end of the rotary button 9, and a ratchet wheel structure 11 matched between the inner wall of the scroll 3 and the rotary button 9, one end of the rotary button 9 far away from the spring 10 is provided with a straight slot matched with a straight screwdriver, the rotary button 9 can be pushed inwards by the straight screwdriver to rotate against the elastic force of the spring 10, and the spring 10 is preloaded in the rotating process, because the spring 10 can have outward thrust to the rotary button, the linear screwdriver can be slowly and outwards loosened, at this time, the rotary button 9 and the scroll 3 are meshed through a ratchet structure, so that self-rolling is realized, an upper pull rod 4 and a lower pull rod 5 are slidably connected between the two side frames 2, specifically, the left end and the right end of the upper pull rod 4 and the right end of the lower pull rod 5 are slidably arranged in a chute 8 of the side frame 2 respectively, the scroll 3 and the upper pull rod 4 are connected with the upper end and the lower end of the mosquito-proof gauze 6 respectively, and the upper pull rod 4 and the lower pull rod 5 are connected with the upper end and the lower end of the shading pleated curtain 7 respectively, namely, the left side and the right sides of the mosquito-proof gauze 6 and the shading pleated curtain 7 can slide in the chute 8 under the driving of the upper pull rod 4 and the lower pull rod 5.

Further, the folding type window shade curtain is characterized by further comprising a plurality of pull ropes 12, wherein one ends of the pull ropes 12 are fixed at the upper end of the side frame 2, the other ends of the pull ropes 12 cross through the shading pleated curtain 7 and then are fixed at the lower end of the side frame 2, specifically, the pull ropes 12 are provided with four pull ropes, two one ends of the pull ropes are fixed at the upper end of the left side frame 2, the lower end of the right side frame 2 are respectively fixed at the other ends of the pull ropes after respectively penetrating through the right through hole and the right side of the shading pleated curtain 7, the other ends of the pull ropes penetrate through the left through hole and the left side of the shading pleated curtain 7 and then are respectively fixed at the lower ends of the right side frame 2 and the left side frame 2, and the design is adopted, so that the upper pull rod 4 and the lower pull rod 5 can be pushed and pulled up to provide limit, and the lower pull rod 4 and the lower pull rod 5 can be stopped at any positions.

The curtain screen window for the motor home provided by the utility model realizes the integrated design of the mosquito-proof gauze 6 and the light-shielding pleated curtain 7, and the mosquito-proof gauze 6 can occupy the whole window or the light-shielding pleated curtain 7 can occupy the whole window or the mosquito-proof gauze 6 and the light-shielding pleated curtain 7 can occupy the whole window at any proportion or the window can be fully opened for various state adjustment without shielding by means of the up-and-down pushing and pulling of the upper pull rod 4 and the lower pull rod 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a motor home is with hundred fold curtain screen windows, its characterized in that includes frame (1) to and the side frame (2) of symmetry setting both ends about frame (1), set up spool (3) that have elasticity self-rolling assembly in frame (1) on, two sliding connection has upper pull rod (4) and pull rod (5) down between side frame (2), upper pull rod (3) and upper pull rod (4) connect the upper and lower both ends of mosquito-proof gauze (6) respectively, upper pull rod (4) and pull rod (5) connect the upper and lower both ends of shading hundred fold curtain (7) respectively.

2. The pleated screen window for a motor home according to claim 1, wherein the left and right ends of the upper pull rod (4) and the lower pull rod (5) are respectively arranged in the sliding groove (8) of the side frame (2) in a sliding manner, and the left and right sides of the mosquito-proof gauze (6) and the shading pleated screen (7) can slide in the sliding groove (8) under the driving of the upper pull rod (4) and the lower pull rod (5).

3. A pleated screen window for a motor home according to claim 1, wherein the elastic self-rolling assembly comprises a rotary button (9) arranged at one end of the scroll (3), a spring (10) arranged inside the scroll (3) and connected with the rotary button (9), and a ratchet wheel structure (11) arranged between the inner wall of the scroll (3) and the rotary button (9) in a matched mode.

4. A pleated screen window for a motor home according to claim 3, wherein the end of the rotary button (9) far from the spring (10) is provided with a straight slot matched with a straight screwdriver.

5. The pleated screen window for a motor home according to claim 1, further comprising a plurality of pull ropes (12), wherein one ends of the pull ropes (12) are fixed at the upper end of the side frame (2), and the other ends of the pull ropes are fixed at the lower end of the side frame (2) after crossing through the light shielding pleated screen (7).

6. The pleated screen window for a motor home according to claim 5, wherein the four pull ropes (12) are provided, one ends of the two pull ropes are fixed at the upper end of the left side frame (2), the other ends of the two pull ropes respectively penetrate through the right through hole and the right side edge of the shading pleated screen (7) and then are respectively fixed at the lower ends of the left side frame (2) and the right side frame (2), the other two pull ropes are fixed at the upper end of the right side frame (2), and the other ends of the two pull ropes respectively penetrate through the left through hole and the left side edge of the shading pleated screen (7) and then are respectively fixed at the lower ends of the right side frame (2) and the left side frame (2).