Foldable resin screen

Abstract

The utility model relates to the technical field of screens, and discloses a foldable resin screen which comprises two mounting frames, every two adjacent mounting frames are rotationally connected through a rotating hinge, vertical rods are fixedly connected to the left side and the right side of each rotating hinge, mounting shells are rotationally connected to the inner top walls of the mounting frames, and the mounting shells are fixedly connected to the left side and the right side of each rotating hinge. A screen plate is arranged at the bottom of the mounting shell, a mounting groove is formed in the bottom wall of the mounting shell, the top of the screen plate is clamped with the mounting groove, clamping plates are fixedly connected to the left end and the right end of the front side of the screen plate, and connecting grooves are formed in the adjacent sides of the two clamping plates. According to the screen, the sliding clamping pieces and the corresponding clamping plates are unlocked through rotation of the multiple rotary knobs, the two screen plates can be detached and replaced from the interior of the mounting shell by turning over the two screen plates, then different types of screen plates can be replaced conveniently, and durability and portability of the screen are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screens, in particular to a foldable resin screen. Background Art

[0002] Screens usually refer to a piece of furniture or device used to partition space, increase privacy or serve as decoration. It has various forms and uses in different cultural and historical backgrounds. Screens are not only used as furniture, but also carry artistic and spiritual symbols. They are commonly found in places such as teahouses, study rooms and living rooms. As a piece of furniture or device, screens, through their unique design and function, not only meet the needs of space division and privacy, but also add artistic and aesthetic value to the interior environment.

[0003] After searching, the Chinese patent announcement number is: CN215686406U, which discloses a foldable screen, including a bracket, a lower screen arranged on the bracket, an upper screen arranged on the lower screen and a fixing assembly for fixing the upper screen and the lower screen, when the upper screen is turned up to a vertical state, the upper screen is fixed to the lower screen by the fixing assembly. The upper screen of the screen can be folded along the upper end of the lower screen, thereby reducing the volume of the screen when it is packed, which is convenient for the transportation of the screen, and when the screen is stored, the overall height of the screen is small, which is convenient for storage, but in actual use, the screen is used with a fixed screen board, and the corresponding screen board cannot be changed well for different users, thereby reducing the flexibility of the screen. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a foldable resin screen, which aims to improve the fixed screen board, but cannot well change the corresponding screen board for different users, thereby reducing the flexibility of the screen.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable resin screen comprises two mounting frames, the two mounting frames are rotatably connected between adjacent ones through a hinge, the left and right sides of the hinge are fixedly connected with upright poles, the inner top wall of the mounting frame is rotatably connected with a mounting shell, the bottom of the mounting shell is provided with a screen board, the bottom wall of the mounting shell is provided with a mounting groove, the top of the screen board is engaged with the mounting groove, the left and right ends of the front side of the screen board are fixedly connected with a clamping plate, the adjacent sides of the two clamping plates are provided with a connecting groove, the front bottom of the mounting frame is provided with a through groove, the front bottom of the mounting frame is rotatably connected with a gear column, the front side of the gear column is fixedly connected with a knob, two sliding clamping pieces are slidably installed at the bottom of the inner wall of the mounting frame, the adjacent sides of the two sliding clamping pieces are fixedly connected with a gear seat, the two gear seats are meshed with the gear column, the away sides of the two sliding clamping pieces are respectively engaged with the corresponding connecting groove, and the top walls of the two upright poles are provided with a locking mechanism.

[0006] Through the above technical solution: by turning the two knobs, the gears drive the corresponding tooth seats to drive the sliding engaging parts to move toward each other, so that the corresponding connecting grooves at both ends are separated, so that the two screen panels can be flipped, and the screen panels can be disassembled by pulling them, so that they can be replaced and used according to different usage requirements, thereby improving the durability and portability of the screen.

[0007] As a further description of the above technical solution:

[0008] The locking mechanism includes two fixing columns, the bottom ends of the two fixing columns are respectively fixedly connected to the tops of the corresponding vertical poles, the left and right sides of the top mounting frame are rotatably connected with rotating columns, the bottom and front sides of the outer walls of the rotating columns are fixedly connected with connecting columns, the tops of the connecting columns are fixedly connected with locking arc plates, the middle parts of the rear sides of the two vertical poles are fixedly connected with locking columns, locking grooves are provided inside the two fixing columns and the two locking columns, and the bottoms of the two locking arc plates are respectively engaged with the corresponding locking grooves.

[0009] Through the above technical solution: the two rotating columns are rotated, the locking arc plate is rotated out of the corresponding locking groove, and then the top installation frame and the screen plate can be flipped and folded, and after flipping, the rotating column is rotated again to engage and lock it with the locking column at the bottom, thereby improving the space utilization of the screen.

[0010] As a further description of the above technical solution:

[0011] The front sides of the two knobs are both provided with protective covers, and the rear sides of the two protective covers are both rotatably connected to the corresponding installation frames through hinges.

[0012] The above technical solution makes it easy to protect the knob and prevent accidental touching.

[0013] As a further description of the above technical solution:

[0014] The outer walls of the two knobs are fixedly connected with a plurality of rubber strips at equal intervals, and the shapes of the plurality of rubber strips are all square in design.

[0015] Through the above technical solution, the anti-slip effect of the knob is improved.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the right side of the upright pole on the right side.

[0018] Through the above technical solution, the screen can be easily carried and moved.

[0019] As a further description of the above technical solution:

[0020] The outer walls of the two installation frames are both designed to be smooth.

[0021] Through the above technical solution, the compression resistance of the installation frame is improved.

[0022] As a further description of the above technical solution:

[0023] Two support plates are fixedly connected to the front and rear sides of the two upright poles, and support columns are fixedly connected to the interiors of the plurality of support plates.

[0024] Through the above technical solution, the stability of the screen is improved.

[0025] As a further description of the above technical solution:

[0026] A rubber plate is fixedly connected to the rear side of the installation frame at the bottom.

[0027] Through the above technical solution, the collision damage of the two installation frames is reduced.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, by rotating a plurality of knobs, the corresponding tooth seats drive the sliding engaging parts to move toward each other, so that the sliding engaging parts and the corresponding engaging plates are unlocked, and by flipping the two screen boards, the two screen boards can be removed and replaced from the mounting grooves inside the mounting shell, thereby facilitating the user to replace different types of screen boards, thereby improving the durability and portability of the screen.

[0030] 2. In the utility model, the locking arc plate is separated from the locking groove by the rotation of two rotating columns, and the screen can be folded, and then the rotating column is rotated again to lock the locking arc plate with the bottom locking groove, thereby improving the stability during folding and improving the space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a foldable resin screen proposed by the utility model;

[0032] Figure 2 This is a structural schematic diagram of a foldable resin screen board proposed by the utility model;

[0033] Figure 3 This is a structural schematic diagram of a gear seat of a foldable resin screen proposed by the utility model;

[0034] Figure 4 This is a schematic diagram of a locking mechanism of a foldable resin screen proposed by the utility model.

[0035] Legend:

[0036] 1. Mounting frame; 2. Locking mechanism; 201. Fixed column; 202. Locking groove; 203. Rotating column; 204. Connecting column; 205. Locking arc plate; 206. Locking column; 3. Turning page; 4. Vertical pole; 5. Mounting shell; 6. Handle; 7. Mounting groove; 8. Screen plate; 9. Clamping plate; 10. Connecting groove; 11. Through groove; 12. Gear column; 13. Knob; 14. Rubber strip; 15. Gear seat; 16. Sliding clamp; 17. Support plate; 18. Support column; 19. Rubber plate; 20. Protective cover. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a foldable resin screen, including two installation frames 1, the two adjacent installation frames 1 are rotatably connected by a hinge 3, the left and right sides of the hinge 3 are fixedly connected with a vertical rod 4, the inner top wall of the installation frame 1 is rotatably connected with a mounting shell 5, the bottom of the mounting shell 5 is provided with a screen board 8, the bottom wall of the mounting shell 5 is provided with a mounting groove 7, the top of the screen board 8 is engaged with the mounting groove 7, the left and right ends of the front side of the screen board 8 are fixedly connected with a clamping plate 9, and the adjacent sides of the two clamping plates 9 are provided with a connecting The connecting groove 10, the front bottom of the installation frame 1 is provided with a through groove 11, the front bottom of the installation frame 1 is rotatably connected with a gear column 12, the front side of the gear column 12 is fixedly connected with a knob 13, the inner wall bottom of the installation frame 1 is slidably installed with two sliding clamping members 16, the adjacent sides of the two sliding clamping members 16 are fixedly connected with a tooth seat 15, the two tooth seats 15 are meshed and connected with the gear column 12, the away sides of the two sliding clamping members 16 are respectively engaged with the corresponding connecting grooves 10, and the top walls of the two vertical rods 4 are provided with a locking mechanism 2;

[0039] Specifically, by rotating the two knobs 13, the two gear columns 12 can respectively drive the corresponding gear seats 15 to perform relative displacement, thereby pushing the sliding engaging member 16 to slide inside the through slot 11, thereby locking with the connecting slot 10 on one side of the engaging plate 9, thereby flipping the two screen plates 8. In this way, the user can remove and replace the two screen plates 8 from the inside of the mounting shell 5 to facilitate the replacement of different types of screen plates 8. In addition, this design also makes the replacement process of the screen plate 8 simpler and faster. The user does not need to disassemble the entire screen structure. The user only needs to rotate the knob 13 to easily unlock the locking state of the engaging member 16 and the connecting slot 10, and then remove the screen plate 8 from the mounting shell 5. The new screen board 8 is also convenient. Just put the new screen board 8 into the installation shell 5, and then rotate the knob 13 to re-lock the locking piece 16 and the connecting groove 10. This detachable and replaceable design not only improves the flexibility of the screen, but also allows the screen to be customized according to the needs and preferences of the user. Whether it is changing the color, material or pattern of the screen board 8, it can be easily achieved, making the screen more in line with the user's aesthetic and actual needs. At the same time, this design also enhances the durability of the screen. Since the screen boards 8 can be disassembled and replaced separately, even if one of the screen boards 8 is damaged or worn, there is no need to replace the entire screen. Only the damaged screen board 8 needs to be replaced, which greatly reduces the maintenance cost.

[0040] Reference Figure 1 and Figure 4The locking mechanism 2 includes two fixed columns 201, the bottom ends of the two fixed columns 201 are respectively fixedly connected to the top of the corresponding upright poles 4, the left and right sides of the top mounting frame 1 are rotatably connected with rotating columns 203, the outer wall bottom and the front side of the rotating column 203 are fixedly connected with connecting columns 204, the top of the connecting column 204 is fixedly connected with a locking arc plate 205, the middle part of the rear side of the two upright poles 4 is fixedly connected with a locking column 206, the two fixed columns 201 and the two locking columns 206 are provided with locking grooves 202, and the bottoms of the two locking arc plates 205 are respectively engaged with the corresponding locking grooves 202;

[0041] Specifically, by manipulating the rotation of the two rotating columns 203, the locking arc plate 205 can be smoothly rotated, so as to accurately separate it from the locking groove 202 inside the top fixed column 201. This operation process gives the installation frame 1 and the screen 8 great flexibility, allowing them to be easily flipped and folded through the turning page 3, thereby greatly optimizing the space layout and utilization efficiency. When the screen or installation frame needs to be fixed, we only need to rotate the rotating column 203 again, and the locking arc plate 205 can be quickly and accurately locked with the locking groove 202 inside the locking column 206. This design not only significantly improves the structural stability in the folded state, but also ensures that the stability of the screen or installation frame can be maintained in various usage scenarios, thereby further enhancing space utilization.

[0042] Reference Figure 1 , Figure 3 and Figure 4 , the front sides of the two knobs 13 are provided with protective covers 20, and the rear sides of the two protective covers 20 are rotatably connected to the corresponding mounting frame 1 through hinges; the outer walls of the two knobs 13 are fixedly connected with multiple rubber strips 14 at equal intervals, and the shapes of the multiple rubber strips 14 are all square in design; the front and rear sides of the two uprights 4 are fixedly connected with two support plates 17, and the interiors of the multiple support plates 17 are fixedly connected with support columns 18;

[0043] Specifically, the protective cover 20 can protect the knob 13 and prevent accidental touches, the plurality of rubber strips 14 can improve the anti-slip effect of the knob 13, and the support plate 17 and the support column 18 can improve the stability of the screen.

[0044] Reference Figure 1 and Figure 4 , a handle 6 is fixedly connected to the right side of the right upright pole 4; the outer walls of the two mounting frames 1 are both designed to be smooth; a rubber plate 19 is fixedly connected to the rear side of the bottom mounting frame 1;

[0045] Specifically, the handle 6 makes it easy to carry the screen, the outer walls of the two installation frames 1 are both designed to be smooth, so that the pressure resistance of the screen is improved, and the rubber plate 19 reduces the collision damage of the two installation frames 1.

[0046] Working principle: When disassembling and using, by turning the two knobs 13, the two gear columns 12 respectively drive the corresponding gear seats 15 to move toward each other, thereby driving the sliding engaging member 16 to slide inside the through groove 11, completing the locking with the connecting groove 10 on one side of the engaging plate 9, thereby flipping the two screen panels 8, and the two screen panels 8 can be disassembled and replaced from the inside of the mounting shell 5, thereby facilitating the user to replace different types of screen panels 8, thereby improving the durability and portability of the screen and increasing the service life of the screen, and by rotating the two rotating columns 203, the locking arc plate 205 is rotated, thereby separating from the locking groove 202 inside the top fixed column 201, and then the top mounting frame 1 and the screen 8 can be flipped and folded, and then the rotating column 203 is rotated again to lock the locking arc plate 205 with the locking groove 202 inside the locking column 206, thereby improving the stability during folding and thereby increasing the space utilization.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable resin screen, comprising two mounting frames (1), characterized in that: The two adjacent mounting frames (1) are rotatably connected via a hinge (3), the left and right sides of the hinge (3) are fixedly connected with a vertical rod (4), the inner top wall of the mounting frame (1) is rotatably connected with a mounting shell (5), the bottom of the mounting shell (5) is provided with a screen plate (8), the bottom wall of the mounting shell (5) is provided with a mounting groove (7), the top of the screen plate (8) is engaged with the mounting groove (7), the left and right ends of the front side of the screen plate (8) are fixedly connected with a clamping plate (9), the adjacent sides of the two clamping plates (9) are provided with a connecting groove (10), the bottom of the front side of the mounting frame (1) is provided with a mounting groove (7), and the bottom of the front side of the mounting frame (1) is provided with a mounting groove (7). Both are provided with through slots (11); the front bottom of the mounting frame (1) is rotatably connected to a gear column (12); the front side of the gear column (12) is fixedly connected to a knob (13); the bottom of the inner wall of the mounting frame (1) is slidably mounted with two sliding engaging members (16); adjacent sides of the two sliding engaging members (16) are fixedly connected to a tooth seat (15); the two tooth seats (15) are meshingly connected to the gear column (12); the sides of the two sliding engaging members (16) that are away from each other are respectively engaged with the corresponding connecting slots (10); and the top walls of the two vertical rods (4) are both provided with locking mechanisms (2).

2. A foldable resin screen according to claim 1, characterized in that: The locking mechanism (2) comprises two fixing columns (201), the bottom ends of the two fixing columns (201) are respectively fixedly connected to the top of the corresponding upright poles (4), the left and right sides of the top mounting frame (1) are rotatably connected to rotating columns (203), the bottom and front sides of the outer wall of the rotating column (203) are both fixedly connected to connecting columns (204), the top of the connecting column (204) is fixedly connected to a locking arc plate (205), the middle parts of the rear sides of the two upright poles (4) are both fixedly connected to locking columns (206), the insides of the two fixing columns (201) and the two locking columns (206) are provided with locking grooves (202), and the bottoms of the two locking arc plates (205) are respectively engaged with the corresponding locking grooves (202).

3. A foldable resin screen according to claim 1, characterized in that: The front sides of the two knobs (13) are each provided with a protective cover (20), and the rear sides of the two protective covers (20) are rotatably connected to the corresponding installation frame (1) via a hinge.

4. The foldable resin screen according to claim 1, characterized in that: The outer walls of the two knobs (13) are fixedly connected with a plurality of rubber strips (14) at equal intervals, and the appearance of the plurality of rubber strips (14) is a square design.

5. The foldable resin screen according to claim 1, characterized in that: A handle (6) is fixedly connected to the right side of the right upright pole (4).

6. The foldable resin screen according to claim 1, characterized in that: The outer walls of the two installation frames (1) are both designed to be smooth.

7. The foldable resin screen according to claim 1, characterized in that: Two support plates (17) are fixedly connected to the front and rear sides of the two upright poles (4), and support columns (18) are fixedly connected inside the plurality of support plates (17).

8. The foldable resin screen according to claim 1, characterized in that: A rubber plate (19) is fixedly connected to the rear side of the bottom mounting frame (1).

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