Screen frame

Abstract

The utility model discloses a screen frame in the technical field of screen frames, which comprises a screen frame, a connecting mechanism is mounted at the top of the screen frame, the connecting mechanism comprises fixing columns, rubber cylinders, bearings, connecting sleeves and limiting screws, the fixing columns are mounted at two ends of the top of the screen frame through screws, the rubber cylinders are adhered to the outer sides of the fixing columns, and the bearings are mounted on the rubber cylinders. The top of each screen frame is provided with a connecting sleeve, the two ends of the interior of each connecting sleeve are fixedly provided with bearings, the interior of each fixing column is connected with a limiting screw rod through threads, and the end of each mounting rod is movably provided with a manual telescopic rod. According to the combined screen frame, the multiple screen frames are connected more conveniently and rapidly, the connecting efficiency of the screen frames is improved, the connected screen frames can rotate freely, then the combined screen frame is suitable for different places, and the application range of the screen frame is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of screen racks, and specifically relates to a screen rack. Background Art

[0002] A screen is a kind of furniture used to block wind inside traditional Chinese buildings, so-called "screening the wind". As an important part of traditional furniture, the screen has a long history. Screens are generally placed at prominent positions indoors, playing roles such as partitioning, beautifying, blocking wind, and coordinating, and are used in conjunction with screen racks during the use of screens.

[0003] In the application document of a new type of screen rack proposed in the application number 202222627038.4, the screen is inserted into the screen slots of the first frame body and the second frame body, which is convenient for the installation and replacement of the screen; after the insertion block on the second frame body communicates with the insertion rod and moves into the slot of the first frame body, the second frame body is moved downward so that the insertion rod is inserted into the jack of the first frame body, and the insertion block is located in the slot. At the same time, the semi-circular rotating part of the first frame body is matched with the semi-circular groove of the second frame body, so that the first frame body and the second frame body can rotate relative to each other. The relative rotation fit between the first frame body and the second frame body is closer, with almost no gap, ensuring the wind blocking efficiency and good partitioning effect. After rotating to the specified position, the fastening bolt is rotated inward to fix the first frame body and the second frame body. Multiple first frame bodies and second frame bodies are connected by plugging and rotating, and can be placed according to the set path, with simple adjustment and efficient disassembly and assembly.

[0004] Although the above application meets the user's usage requirements to a certain extent, there are still certain defects in the use process. The specific problems are as follows: the connection between two screen racks is inconvenient, resulting in a slow connection efficiency of the two screen racks. At the same time, the rotation angle of the screen racks is fixed after connection, which is not convenient for folding and storing the screen racks, causing the problem of large space occupation of the screen racks. Based on this, the utility model designs a screen rack to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a screen rack to solve the problems in the above background art that the connection between two screen racks is inconvenient, resulting in a slow connection efficiency of the two screen racks, and at the same time, the rotation angle of the screen racks is fixed after connection, which is not convenient for folding and storing the screen racks, causing the problem of large space occupation of the screen racks.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a screen rack, including a screen rack, a connection mechanism is installed on the top of the screen rack, and the connection mechanism includes a fixed column, a rubber cylinder, a bearing, a connection sleeve and a limit screw;

[0007] Both ends of the top of the screen frame are installed with fixing columns through screws. Rubber cylinders are bonded to the outside of the fixing columns. A connecting sleeve is arranged on the top of the screen frame. Bearings are fixedly installed at both ends inside the connecting sleeve. A limiting screw rod is connected inside the fixing column through threads.

[0008] Preferably, the bearings are located outside the rubber cylinders, and an arc angle is provided at one end of the top of the rubber cylinder.

[0009] Preferably, a fixing mechanism is installed at the end of the screen frame. The fixing mechanism includes a mounting rod, a manual telescopic rod, a moving block, a rotating rod, a fixing screw rod, and a moving groove;

[0010] The mounting rod is movably installed at the end of the screen frame. The manual telescopic rod is movably installed at the end of the mounting rod. One end of the manual telescopic rod is hinged to the moving block. The outside of the moving block is slidably connected to the rotating rod. The fixing screw rod is connected inside the end of the rotating rod through threads. A moving groove is provided at the position of the rotating rod corresponding to the moving block.

[0011] Preferably, a T-shaped block is rotatably and embeddedly installed inside one end of the screen frame, and the mounting rod is fixedly installed at one end of the T-shaped block.

[0012] Preferably, the longitudinal sections of the moving block and the moving groove are both T-shaped, and the inner wall of the moving groove is in contact with the outside of the moving block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the connecting mechanism, it is convenient to connect multiple screen frames, making the connection of multiple screen frames more convenient and efficient, improving the connection efficiency of the screen frames, and enabling the connected screen frames to rotate freely. Furthermore, the combined screen frames are suitable for different places, expanding the application range of the screen frames.

[0015] 2. Through the fixing mechanism, it is convenient to fix the folded screen frames, avoiding the problem that the folded screen frames become loose, resulting in a large occupied space. At the same time, when it is necessary to fix the screen frames, the fixing mechanism can be stored and placed, saving the space occupied by the fixing mechanism. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 Structural schematic diagram of the connecting mechanism of the present utility model;

[0019] Figure 3 Structural schematic diagram of the fixing mechanism of the present utility model;

[0020] Figure 4 Structural schematic diagram of the installation of the manual telescopic rod of the present utility model.

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. Screen frame;

[0023] 2. Connecting mechanism; 201. Fixed column; 202. Rubber cylinder; 203. Bearing; 204. Connecting sleeve; 205. Limit screw;

[0024] 3. Fixing mechanism; 301. Installation rod; 302. Manual telescopic rod; 303. Moving block; 304. Rotating rod; 305. Fixed screw; 306. Moving groove. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , the present utility model provides a technical solution: a screen frame, including a screen frame 1, characterized in that: a connecting mechanism 2 is installed on the top of the screen frame 1, and the connecting mechanism 2 includes a fixed column 201, a rubber cylinder 202, a bearing 203, a connecting sleeve 204 and a limit screw 205;

[0027] Fixed columns 201 are installed at both ends of the top of the screen frame 1 through screws, a rubber cylinder 202 is bonded to the outside of the fixed column 201, a connecting sleeve 204 is arranged on the top of the screen frame 1, bearings 203 are fixedly installed at both ends inside the connecting sleeve 204, the bearings 203 are located outside the rubber cylinder 202, and an arc angle is opened at one end of the top of the rubber cylinder 202, which is convenient for the rotation of the screen frame 1, avoids the problem of jamming when the screen frame 1 rotates, and is convenient for installing the connecting sleeve 204 outside the fixed column 201. The limit screw 205 is connected to the inside of the fixed column 201 by threads.

[0028] A fixing mechanism 3 is installed at the end of the screen frame 1. The fixing mechanism 3 includes a mounting rod 301, a manual telescopic rod 302, a moving block 303, a rotating rod 304, a fixing screw 305, and a moving groove 306;

[0029] The mounting rod 301 is movably installed at the end of the screen frame 1. The manual telescopic rod 302 is movably installed at the end of the mounting rod 301. A T-shaped block is rotatably embedded inside one end of the screen frame 1. The mounting rod 301 is fixedly installed at one end of the T-shaped block to ensure the stability of the rotation of the mounting rod 301 and avoid the problem of the mounting rod 301 falling. One end of the manual telescopic rod 302 is hinged to the moving block 303. The outer side of the moving block 303 is slidably connected to the rotating rod 304. The fixing screw 305 is threadedly connected inside the end of the rotating rod 304. A moving groove 306 is opened at the position of the rotating rod 304 corresponding to the moving block 303. The longitudinal cross-sections of the moving block 303 and the moving groove 306 are both T-shaped. The inner wall of the moving groove 306 is in contact with the outer side of the moving block 303 to ensure the stability of the movement of the rotating rod 304 and avoid the problem of the rotating rod 304 falling. At the same time, the stability of the rotation of the rotating rod 304 is ensured.

[0030] After the personnel place the screen frame 1, through the moving connecting sleeve 204, the bearing 203 is moved to the outside of the rubber sleeve 202. Subsequently, by using the limit screw 205, the position of the connecting sleeve 204 is limited to connect the screen frame 1, improving the connection efficiency of the two screen frames 1. And after connection, the angle of the screen frame 1 can be adjusted arbitrarily, suitable for different positions, expanding the application range of the screen frame 1. And it is also convenient to store the screen frame 1 when not in use, reducing the space occupied by the screen frame 1 when not in use.

[0031] When storing the screen frame 1, the personnel can rotate the mounting rod 301, then rotate the manual telescopic rod 302. And after moving the rotating rod 304, rotate the rotating rod 304 so that the rotating rod 304 is in a horizontal state. Then rotate the fixing screw 305 to fix the folded screen frame 1 and avoid the problem of the folded screen frame 1 becoming loose.

[0032] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A screen rack, comprising a screen rack (1), characterized in that: A connecting mechanism (2) is installed at the top of the screen frame (1). The connecting mechanism (2) includes a fixed column (201), a rubber cylinder (202), a bearing (203), a connecting sleeve (204), and a limit screw (205). Fixed columns (201) are installed at both ends of the top of the screen frame (1) by screws. A rubber cylinder (202) is bonded to the outer side of the fixed column (201). A connecting sleeve (204) is arranged at the top of the screen frame (1). Bearings (203) are fixedly installed at both ends inside the connecting sleeve (204). A limit screw (205) is connected to the inside of the fixed column (201) by threads.

2. The screen frame according to claim 1, characterized in that: The bearing (203) is located outside the rubber cylinder (202), and an arc angle is formed at one end of the top of the rubber cylinder (202).

3. A screen rack according to claim 1, characterized in that: A fixing mechanism (3) is installed at the end of the screen frame (1). The fixing mechanism (3) includes a mounting rod (301), a manual telescopic rod (302), a moving block (303), a rotating rod (304), a fixing screw (305), and a moving groove (306). A mounting rod (301) is movably installed at the end of the screen frame (1). A manual telescopic rod (302) is movably installed at the end of the mounting rod (301). One end of the manual telescopic rod (302) is hinged to a moving block (303). A rotating rod (304) is slidably connected to the outside of the moving block (303). A fixing screw (305) is connected to the inside of the end of the rotating rod (304) by threads. A moving groove (306) is formed at the position of the rotating rod (304) corresponding to the moving block (303).

4. A screen rack according to claim 3, characterized in that: A T-shaped block is rotatably and embeddedly installed inside one end of the screen frame (1), and the mounting rod (301) is fixedly installed at one end of the T-shaped block.

5. The screen rack according to claim 3, characterized in that: The longitudinal sections of the moving block (303) and the moving groove (306) are both T-shaped, and the inner wall of the moving groove (306) is in contact with the outside of the moving block (303).

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