Novel movable drawable screen

Abstract

The utility model discloses a novel movable drawable screen. The novel movable drawable screen comprises a first screen body, a second screen body and a sliding assembly. At least one group of pulleys are arranged at the bottom of the first screen; multiple groups of first screens are arranged in parallel at equal height to form a screen main body; two ends of the bottom of the second screen are respectively provided with a group of pulleys; the two sets of second screens are located at the two ends of the screen body correspondingly and perpendicularly arranged relative to the screen body so as to support the screen body. The sliding assembly is arranged between the two adjacent first screens and used for connecting the two adjacent first screens and enabling the two adjacent first screens to be pushed and pulled in the horizontal direction so as to adjust the length of the screen body; the second screen plays a supporting role, so that a support does not need to be arranged at the bottom of the screen main body, the bottom space of the screen main body is enlarged, large objects can be conveniently placed close to the screen main body, and the whole screen main body can still keep stable.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a novel movable drawable screen. Background Art

[0002] Screens are used to separate indoor and outdoor spaces, so as to divide the space reasonably and effectively and improve the utilization of space.

[0003] In the prior art, most commonly used screens are M-shaped screens, but the length of the screen after unfolding is fixed, and the length of the screen cannot be adjusted according to the actual space size; if the M-shaped screen is to be adjusted according to actual needs, then there will be folds between the individual screens, which will occupy limited space.

[0004] In order to solve the above problems, relevant manufacturers have developed a linear sliding screen. Through a pull-out structure, the length of the straightened screen can be adjusted to expand the use scenarios of the screen. However, since the single screen of the linear sliding screen is set vertically, in order to ensure the stability of the vertical placement of the screen and prevent the screen from tipping over, a bracket of a certain length will be set at the bottom of the screen to increase the force-bearing area of ​​the bottom of the single screen to increase the stability of the screen; for example, the Chinese utility model patent with authorization announcement number CN 215686404 U is a linear sliding screen, but the existence of the bottom bracket occupies the bottom space of the screen, which is very inconvenient for placing large items, and will also trip passers-by, posing a complete hidden danger. Utility Model Content

[0005] The purpose of the utility model is to provide a novel movable retractable screen, eliminating the bracket at the bottom of a single screen, and vertically arranging screens at both ends of the entire screen for support, so as to solve the technical problems existing in the prior art.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A novel movable retractable screen comprises: a first screen, with at least one set of pulleys provided at the bottom; multiple sets of the first screens are arranged in parallel at the same height to form a screen main body; a second screen, with a set of pulleys provided at each end of the bottom; two sets of the second screens are provided, which are respectively located at the two ends of the screen main body and are arranged vertically relative to the screen main body to support the screen main body; a sliding component is provided between two adjacent first screens, for connecting the two adjacent first screens, and enabling the two adjacent first screens to be pushed and pulled horizontally to realize the expansion and folding of the screen main body.

[0008] Furthermore, two adjacent first screens are respectively provided with at least one set of sliding components at the top and bottom.

[0009] Furthermore, the sliding assembly includes a slider and a slide rail, and the slider can slide along the slide rail; the slider is arranged on one of the two adjacent first screens, and the slide rail is arranged on the other first screen.

[0010] Furthermore, two adjacent first screens are respectively provided with two groups of sliding components at the top and bottom, and the first screens are respectively provided with sliders of one group of sliding components and slide rails of the other group of sliding components; so that during the relative movement of the two adjacent first screens, there are two connection points between the two first screens to maintain the stability between the two first screens.

[0011] Furthermore, the sliding assembly itself is a detachable structure, so that two adjacent first screens can be detached, so that the number of the screen bodies can be freely selected.

[0012] Furthermore, the slide rail is a fixed structure relative to the first screen, the slider is detachably connected to the first screen, and the slider is detachably connected to the slide rail.

[0013] 14. The repairing kit for automotive dents, according to claim 13, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0014] Furthermore, the slide rail is a metal profile and the slider is a nylon die-casting, so as to reduce the sliding friction between the slide rail and the slider.

[0015] Furthermore, a locking piece is provided at the pulley, which can limit the rotation of the pulley, so as to limit the pulley at the bottom of the second screen after the screen main body is unfolded and formed.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The new movable retractable screen provided by the present invention has a screen main body which is a push-pull structure composed of multiple first screens. Second screens are vertically provided at both ends of the screen main body. The second screens play a supporting role, so that there is no need to set a bracket at the bottom of the screen main body, thereby expanding the bottom space of the screen main body, making it convenient to place large items close to the screen main body, and the entire screen main body can still remain stable.

[0018] Furthermore, adjacent first screens are connected and relatively moved by sliding components, and different numbers of first screens can be selected for combination and assembly according to the space conditions on site, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0020] Figure 1 This is a structural diagram of a new type of movable retractable screen;

[0021] Figure 2 It is a cross-sectional view of the sliding assembly;

[0022] Figure 3 This is the state diagram of the screen after folding;

[0023] Figure 4 This is a diagram of the state of part of the first screen after it is unfolded.

[0024] The numbers in the figure represent the following:

[0025] 1-first screen, 2-second screen, 3-pulley, 4-sliding assembly, 5-screen body;

[0026] 41-slider, 42-slide rail, 421-slide groove, 422-stop bar, 423-limit block;

[0027] 411-first connecting plate, 412-second connecting plate, 413-third connecting plate DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1 As shown, the utility model provides a specific implementation of a novel movable retractable screen, comprising a first screen 1 , a second screen 2 and a sliding assembly 4 .

[0030] Among them, at least one group of pulleys 3 is provided at the bottom of the first screen 1, and multiple groups of first screens 1 are arranged vertically and parallel at the same height to form a screen main body 5; a group of pulleys 3 is provided at both ends of the bottom of the second screen 2, and the second screen 2 is provided with two groups, which are respectively located at the two ends of the screen main body 5, and are arranged vertically relative to the first screens 1 at both ends of the screen main body 5 to support the screen main body 5.

[0031] The specific structure of the first screen 1 is a common rectangular panel, so this application does not limit the specific structure of the first screen 1; and the number of first screens 1 that constitute the screen main body 5 can be freely selected. In theory, the thickness of multiple groups of first screens 1 stacked in parallel exceeds the width of the second screen. Therefore, the number of first screens 1 that constitute the screen main body 5 is not limited here.

[0032] The specific structure of the second screen 2 is a common rectangular panel, so this application limits the specific structural part of the second screen 2.

[0033] Furthermore, the connection between the second screen 2 and the first screen 1 is preferably such that the whole formed by stacking multiple groups of first screens 1 in parallel is located in the middle of the second screen 2 to improve the stability of the entire screen.

[0034] The sliding assembly 4 is disposed between two adjacent first screens 1 , and is used to connect the two adjacent first screens 1 , and enables the two adjacent first screens 1 to be pushed and pulled in a horizontal direction to adjust the length of the screen body 5 .

[0035] Specifically, such as Figure 1 As shown, when the first screen 1 at one end of the screen body 5 is fixed, the first screen 1 at the other end of the screen body 5 can be pulled so that the multiple first screens 1 are straightened and unfolded to form the screen body 5.

[0036] Furthermore, when the number of first screens 1 constituting the screen body 5 is fixed, some of the first screens 1 can be straightened and unfolded to form the screen body 5 in accordance with the space conditions on site, thereby improving the applicability of the entire screen.

[0037] like Figure 3 As shown, when the screen body 5 is unfolded, with the first screen 1 at one end of the screen body 5 fixed, the first screen 1 at the other end of the screen body 5 is pushed so that multiple first screens 1 can be stacked in parallel, thereby folding the screen body 5 for easy storage.

[0038] Furthermore, in this embodiment, in order to improve the stability of pushing and pulling between two adjacent first screens 1, the two adjacent first screens 1 are respectively provided with at least one set of sliding components 4 at the top and bottom.

[0039] This embodiment provides an embodiment of the sliding assembly 4, such as Figure 1 and Figure 2 As shown:

[0040] The sliding assembly 4 includes a slider 41 and a slide rail 42 . The slider 41 can slide along the slide rail 42 . The slider 41 is arranged on one of the two adjacent first screens 1 , and the slide rail 42 is arranged on the other first screen 1 .

[0041] Furthermore, in this embodiment, two adjacent first screens 1 are preferably provided with two groups of sliding components 4 at the top and bottom respectively; wherein, a single first screen 1 is provided with a slider 41 of one group of sliding components 4 and a slide rail 42 of the other group of sliding components 4, so that in the two adjacent first screens 1, the slider 41 on each first screen 1 is slidably connected with the slide rail 42 on the other first screen 1.

[0042] Furthermore, during the relative movement of the two adjacent first screens 1, the two sets of sliding components 4 create two connection points between the two first screens 1 to maintain the stability between the two first screens 1; especially when the screen body 5 is pushed so that the first screens 1 forming the screen body 5 overlap to form multiple layers of first screens 1, both ends of the two adjacent first screens 1 can be fixed by the sliding components 4 to ensure the stability of the multiple layers of first screens 1 in the overlapping state.

[0043] Furthermore, in order to be able to select different numbers of first screens 1 for combination and assembly according to the space conditions on site; in this embodiment, the sliding component 4 itself is a detachable structure, so that two adjacent first screens 1 can be detached, so that the number of screen bodies 5 can be freely selected; wherein, the slide rail 42 is a fixed structure relative to the first screen 1, the slider 41 is detachably connected to the first screen 1, and the slider 41 is detachably connected to the slide rail 42.

[0044] Furthermore, this embodiment also provides an embodiment in which the sliding assembly 4 is detachable, such as Figure 2 As shown:

[0045] The slide rail 42 is a U-shaped slide groove 421. The notch of the slide groove 421 is symmetrically provided with stop bars 422. Limit blocks 423 are provided at both ends of the slide groove 421 to prevent the slider 41 from falling out of the slide groove 421 during the sliding process. The position of the slide rail 42 is set so that the notch of the slide rail 42 is facing the vertical direction of the first screen 1.

[0046] The slider 4141 includes a first connecting plate 411 , a second connecting plate 412 and a third connecting plate 413 . The first connecting plate 411 and the second connecting plate 412 are arranged in parallel, and both ends of the third connecting plate 413 are arranged perpendicular to the ends of the first connecting plate 411 and the second connecting plate 412 respectively.

[0047] The width of the second connecting plate 412 is no greater than the distance between the two blocking bars 422 , so that the second connecting plate 412 can be clamped inside the slide rail 42 from outside the slide rail 42 through the space between the two blocking bars 422 .

[0048] The size of the third connecting plate 413 makes the spacing between the first connecting plate 411 and the second connecting plate 412 consistent with the thickness of the stop bar 422, so that after the slider 41 is inserted into the slide rail 42, the stop bar 422 can be inserted into the gap between the first connecting plate 411 and the second connecting plate 412, and the stop bar 422 can fit respectively with the first connecting plate 411 and the second connecting plate 412 to ensure the stability of sliding between the slider 41 and the slide rail 42.

[0049] The slider 41 is detachably connected to the stop bar 422 of the slide rail 42 on the first screen 1 through the first connecting plate 411 .

[0050] Specifically, after the slider 41 is inserted into the slide rail 42 of one of the adjacent first screens 1 , the slider 41 is fixed to the other first screen 1 by means of bolts.

[0051] Furthermore, in this embodiment, the slide rail 42 is a metal profile and the slider 41 is a nylon die-casting, so as to reduce the sliding friction between the slide rail 42 and the slider 41, thereby reducing the resistance encountered in pushing and pulling the entire screen body 5, making the entire pushing and pulling process smoother.

[0052] In this embodiment, a locking member (not shown in the figure) is provided at the pulley 3 to limit the rotation of the pulley 3, and the pulley 3 with the locking member is an existing product, so this application does not limit the specific structure of the locking member.

[0053] Specifically, the locking member is used to lock the pulley 3 of one of the second screens 2 during the pushing and pulling process of the screen body 5, and the other second screen 2 serves as the force application object for pushing and pulling.

[0054] Alternatively, the locking member is used to lock the pulleys 3 at the bottom of the two second screens 2 after the screen body 5 is unfolded and formed to restrict their rotation, so that the entire screen body 5 is fixed relative to the ground to prevent the screen body 5 from moving.

[0055] The above embodiments are merely exemplary embodiments of the present application and are not intended to limit the scope of the present application. The scope of protection of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and scope of protection of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present application.

Claims

1. A new type of movable retractable screen, characterized in that: include: A first screen (1) is provided with at least one set of pulleys (3) at the bottom; a plurality of sets of the first screens (1) are arranged in parallel at the same height to form a screen body (5); A sliding assembly (4) is provided between two adjacent first screens (1), and is used to connect the two adjacent first screens (1), and enables the two adjacent first screens (1) to be pushed and pulled in a horizontal direction to realize the unfolding and folding of the screen body (5), and the number of the first screens (1) to be pushed and pulled can be selected; The second screen (2) is provided with a set of pulleys (3) at both ends of the bottom; the second screen (2) is provided with two sets, which are respectively located at both ends of the screen body (5) and are vertically arranged relative to the screen body (5) to support the screen body (5).

2. The novel movable retractable screen according to claim 1 is characterized in that: Two adjacent first screens (1) are respectively provided with at least one set of sliding components (4) at the top and bottom.

3. The novel movable retractable screen according to claim 2 is characterized in that: The sliding assembly (4) comprises a slider (41) and a slide rail (42), and the slider (41) is capable of sliding along the slide rail (42); The slider (41) is arranged on one of the two adjacent first screens (1), and the slide rail (42) is arranged on the other first screen (1).

4. The novel movable retractable screen according to claim 3 is characterized in that: Two adjacent first screens (1) are provided with two sets of sliding components (4) at the top and bottom respectively; the first screens (1) are provided with sliders (41) of one set of sliding components (4) and slide rails (42) of the other set of sliding components (4), so that when the two adjacent first screens (1) move relative to each other, there are two connection points between the two first screens (1) to maintain the stability between the two adjacent first screens (1).

5. The novel movable retractable screen according to claim 4 is characterized in that: The sliding assembly (4) itself is a detachable structure, so that two adjacent first screens (1) can be detached, so that the number of the screen bodies (5) can be freely selected.

6. The novel movable retractable screen according to claim 5 is characterized in that: The slide rail (42) is a fixed structure relative to the first screen (1), the slider (41) is detachably connected relative to the first screen (1), and the slider (41) is detachably connected relative to the slide rail (42).

7. The novel movable retractable screen according to claim 6 is characterized in that: The slide rail (42) is a slide groove (421) with a U-shaped cross section, and a stop bar (422) is symmetrically provided at the notch of the slide groove (421), and a limit block (423) is provided at both ends of the slide groove (421) to prevent the slider (41) from falling off from the slide groove (421) during the sliding process; the position of the slide rail (42) is set to: the notch direction of the slide rail (42) is toward the vertical direction of the first screen (1); The slider (41) includes a first connecting plate (411), a second connecting plate (412), and a third connecting plate (413), wherein the first connecting plate (411) and the second connecting plate (412) are arranged in parallel, and two ends of the third connecting plate (413) are respectively arranged perpendicular to the ends of the first connecting plate (411) and the second connecting plate (412); The width of the second connecting plate (412) is not greater than the distance between the two stop bars (422), so that the second connecting plate (412) can be clamped inside the slide rail (42) from the outside of the slide rail (42) through the space between the two stop bars (422); the size of the third connecting plate (413) is such that the distance between the first connecting plate (411) and the second connecting plate (412) is consistent with the thickness of the stop bars (422), so as to ensure the stability of sliding between the slider (41) and the slide rail (42); The sliding block (41) is detachably connected to the stop bar (422) of the sliding rail (42) on the first screen (1) via the first connecting plate (411).

8. The novel movable retractable screen according to claim 7 is characterized in that: The slide rail (42) is a metal profile, and the slider (41) is a nylon die-casting part, so as to reduce the sliding friction between the slide rail (42) and the slider (41).

9. The novel movable retractable screen according to claim 1 or 8, characterized in that: The pulley (3) is provided with a locking member capable of limiting the rotation of the pulley (3), so as to limit the pulley (3) at the bottom of the second screen (2) after the screen body (5) is unfolded and formed.

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