Screen connecting structure

Abstract

The utility model provides a screen connecting structure, which belongs to the technical field of screens and comprises a first shaft connected to a first screen and a second shaft connected to a second screen, the first shaft is rotatably provided with a first shaft pin in a penetrating manner, the second shaft is rotatably provided with a second shaft pin in a penetrating manner, and the upper end of the first shaft pin and the upper end of the second shaft pin are detachably connected with an upper connecting part. The lower ends of the first shaft pin and the second shaft pin are detachably connected with a lower connecting part, the first shaft pin and the second shaft pin are rotatably arranged on the first shaft and the second shaft in a penetrating mode correspondingly, and the upper ends and the lower ends of the first shaft pin and the second shaft are connected with an upper connecting part and a lower connecting part correspondingly. The structural sizes of the first shaft pin, the second shaft pin, the upper connecting part and the lower connecting part are much larger than those of a common hinge, the bending resistance and shear resistance are higher, and the capacity of resisting deformation caused by differential settlement between different screen fans is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screen technical field, especially a screen connecting structure. BACKGROUND

[0002] Office screen is the use of vision of different degrees of barrier, can reasonably, effectively make full use of limited space, scientific combination each independent work position, screen makes the utilization ratio of unit space effectively improve, and also can create comfortable working environment, the existing screen has the single fan of many fans, the screen between many fans is connected through the hinge, not only installation is troublesome, screen uneven settlement will lead to hinge deformation when using for a long time, and the existing many screens are not convenient to disassemble and use alone, need improvement. INVENTION CONTENTS

[0003] In view of the above problems, the utility model provides a screen connecting structure to solve one or more technical problems in the prior art, at least provides a beneficial choice or creates conditions.

[0004] In order to realize the above purpose, the technical scheme adopted by the utility model is as follows:

[0005] A screen connecting structure, comprising a first shaft connected to a first screen and a second shaft connected to a second screen, the first shaft is rotatably provided with a first shaft pin, the second shaft is rotatably provided with a second shaft pin, the upper end of the first shaft pin and the second shaft pin is detachably connected with an upper connecting part, and the lower end of the first shaft pin and the second shaft pin is detachably connected with a lower connecting part.

[0006] Preferably, the cross section of the first shaft pin and the second shaft pin is a regular hexagon.

[0007] Preferably, the upper connecting part is provided with two internal hexagonal holes matched with the first shaft pin and the second shaft pin, the first shaft pin and the second shaft pin pass through the internal hexagonal holes and protrude from the upper connecting part, the upper end of the first shaft pin and the second shaft pin is connected with a locking cap, and the locking cap is provided with a gasket between the upper connecting parts.

[0008] Preferably, the first shaft and the second shaft are provided with through holes along the axial direction, the through holes are matched with the first shaft pin and the second shaft pin, the middle of the cross section of the through hole is provided with a larger mounting hole, the two sides of the mounting hole are communicated with small holes, and the mounting hole is in interference fit with the first shaft pin and the second shaft pin.

[0009] Preferably, the upper and lower ends of the first shaft and the second shaft are detachably connected with adapter parts, the two adapter parts at the upper end are rotatably connected to the upper connecting part respectively, and the two adapter parts at the lower end are rotatably connected to the lower connecting part respectively.

[0010] Preferably, the adapter hole is provided with an adapter hole, the upper connecting part and the lower connecting part are provided with a connecting head matched with the adapter hole.

[0011] Preferably, the bottom of the adapter hole is provided with a bearing, and the end of the connecting head and the bottom of the adapter hole are respectively connected to the two sides of the bearing.

[0012] Preferably, the lower end of the first shaft pin and the second shaft pin is provided with a hexagonal fixing cap, and the lower connecting part is provided with a fixing hole matched with the fixing cap.

[0013] The utility model has the advantages that: 1, the first shaft pin and second shaft pin can be respectively rotatably arranged in the first shaft and second shaft, the upper connecting part and lower connecting part are respectively connected to the upper and lower ends of the first shaft pin and second shaft pin, the structure size of the first shaft pin, second shaft pin, upper connecting part and lower connecting part is much larger than that of ordinary hinges, and the bending and shearing resistance is stronger, and the deformation resistance caused by uneven settlement between different screens is stronger.

[0014] 2, the end of the connecting head and the bottom of the adapter hole are respectively connected to the two sides of the bearing, so that the connecting head rotates more flexibly.

[0015] 3, the first shaft and the second shaft are in interference fit with the first shaft pin and the second shaft pin, so that the locking degree changes with the change of the position relationship between the edges of the first shaft pin and the second shaft pin and the through hole during the rotation of the first shaft and the second shaft, so that the screen is more difficult to rotate at a specific position during the rotation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the perspective view of the embodiment;

[0017] Figure 2 is the first exploded view of the embodiment;

[0018] Figure 3 is the second exploded view of the embodiment;

[0019] Figure 4 is the schematic view of A;

[0020] Figure 5 is the schematic view of B;

[0021] Figure 6 is the schematic view of the first shaft and the second shaft.

[0022] Explanation of reference signs: 1, first shaft; 2, second shaft; 3, first shaft pin; 4, second shaft pin; 5, upper connecting part; 6, lower connecting part; 8, locking cap; 9, gasket; 10, through hole; 11, mounting hole; 12, adapter; 13, adapter hole; 14, connecting head; 15, bearing; 16, fixing cap; 17, fixing hole; 18, collar. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be described below with reference to the drawings and embodiments.

[0024] Embodiment: Refer to Figures 1 to 6 The utility model discloses a screen connecting structure, including the first shaft 1 of being connected to the first screen and the second shaft 2 of being connected to the second screen, the first shaft 1 can rotate and be equipped with the first shaft pin 3, the second shaft 2 can rotate and be equipped with the second shaft pin 4, the upper end of first shaft pin 3 and second shaft pin 4 can detachably connected with upper connecting part 5, the lower end of first shaft pin 3 and second shaft pin 4 can detachably connected with lower connecting part 6, upper connecting part 5 and lower connecting part 6 are connected to the upper and lower ends of first shaft pin 3 and second shaft pin 4 respectively, form a mouth character shape fixed ring, and the first screen and the second screen rotate around the first shaft pin 3 and the second shaft pin 4 through the first shaft 1 and the second shaft 2, and the mouth character shape fixed ring formed by upper connecting part 5, lower connecting part 6, first shaft pin 3 and second shaft pin 4 is more stable than the existing hinge, and the anti-uniform settlement ability of the two screens is stronger, and in the preferred scheme, the cross section of first shaft pin 3 and second shaft pin 4 is regular hexagon, that is, the pin body of first shaft pin 3 and second shaft pin 4 has six convex edges, so that the rotation between first shaft pin 3 and second shaft pin 4 and the first shaft 1 and the second bearing 2 has reduced sensitivity, and in use, the two screens can be fixed at a specific angle.

[0025] Specifically, the first shaft 1 and the second shaft 2 are both provided with a through hole 10 along the axial direction, the through hole 10 is adapted to the first shaft pin 3 and the second shaft pin 4, a larger mounting hole 11 is arranged in the middle of the cross section of the through hole 10, small holes are communicated on both sides of the mounting hole 11, so that the hole wall of the mounting hole 11 has a certain elasticity, the mounting hole 11 is in interference fit with the first shaft pin 3 and the second shaft pin 4, when the convex edges of the first shaft pin 3 or the second shaft pin 4 lift the mounting hole 11, the connection between the first shaft pin 3 and the first shaft 1, or the second shaft pin 4 and the second bearing 2 is more close, so that the screen is in a state of not easy to rotate, thereby maintaining a certain specific angle, facilitating use.

[0026] Specifically, the upper connecting part 5 is provided with two inner hexagonal holes adapted to the first shaft pin 3 and the second shaft pin 4, the first shaft pin 3 and the second shaft pin 4 pass through the inner hexagonal holes and protrude from the upper connecting part 5, the first shaft pin 3 and the second shaft pin 4 are connected with the locking cap 8 at the upper end, and the gasket 9 is arranged between the locking cap 8 and the upper connecting part 5, so that the connection between the first shaft pin 3 and the second shaft pin 4 and the upper connecting part 5 is more close.

[0027] Specifically, the upper and lower ends of the first shaft 1 and the second shaft 2 are detachably connected to the adapter 12. The two adapters 12 at the upper end are rotatably connected to the upper connecting part 5, and the two adapters 12 at the lower end are rotatably connected to the lower connecting part 6. The adapters 12 are connected to the upper and lower crossbars of the screen body, making the connection between the first screen and the first shaft 1, the second screen and the second shaft 2 more stable and the rotation more flexible.

[0028] Specifically, the adapter 12 is provided with an adapter hole 13, and both the upper connecting part 5 and the lower connecting part 6 are provided with connectors 14 that are adapted to the adapter hole 13. The connectors 14 can be rotatably connected to the adapter hole 13, and the connectors 14 are fitted with collars 18, so that the rotation of the first screen and the second screen is more flexible.

[0029] Specifically, a bearing 15 is provided at the bottom of the adapter hole 13, and the end of the connector 14 and the bottom of the adapter hole 13 are respectively connected to the two sides of the bearing 15. That is, the bearing 15 is sandwiched between the connector 14 and the bottom of the adapter hole, which reduces the friction between the adapter part 12 and the connector 14, making it easier for the screen to rotate.

[0030] Specifically, the lower ends of the first pin 3 and the second pin 4 are provided with hexagonal fixing caps 16, and the lower connecting part 6 is provided with fixing holes 17 that are adapted to the fixing caps 16, so that the first pin 3 and the second pin 4 are stably connected to the lower connecting part 6, and the ability to resist uneven settlement of the two side screens is stronger.

[0031] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A screen connection structure, comprising a first shaft (1) connected to a first screen and a second shaft (2) connected to a second screen, characterized in that: The first shaft (1) is rotatably provided with a first shaft pin (3), the second shaft (2) is rotatably provided with a second shaft pin (4), the upper ends of the first shaft pin (3) and the second shaft pin (4) are detachably connected with an upper connecting part (5), and the lower ends of the first shaft pin (3) and the second shaft pin (4) are detachably connected with a lower connecting part (6).

2. The screen connection structure according to claim 1, characterized in that: The cross-sections of the first pin (3) and the second pin (4) are both regular hexagons.

3. The screen connection structure according to claim 2, characterized in that: The upper connecting part (5) is provided with two internal hexagonal holes that are adapted to the first shaft pin (3) and the second shaft pin (4). The first shaft pin (3) and the second shaft pin (4) both pass through the internal hexagonal holes and extend above the upper connecting part (5). The upper ends of the first shaft pin (3) and the second shaft pin (4) are connected with locking caps (8). A gasket (9) is provided between the locking cap (8) and the upper connecting part (5).

4. The screen connection structure according to claim 2, characterized in that: Both the first shaft (1) and the second shaft (2) are provided with through holes (10) along the axial direction. The through holes (10) are adapted to the first shaft pin (3) and the second shaft pin (4). The through holes (10) have a large mounting hole (11) in the middle of their cross section. Small holes are connected to both sides of the mounting hole (11). The mounting hole (11) is press-fitted with the first shaft pin (3) and the second shaft pin (4).

5. The screen connection structure according to claim 2, characterized in that: Both the upper and lower ends of the first shaft (1) and the second shaft (2) are detachably connected to adapters (12). The two adapters (12) at the upper end are rotatably connected to the upper connecting part (5), and the two adapters (12) at the lower end are rotatably connected to the lower connecting part (6).

6. The screen connection structure according to claim 5, characterized in that: The adapter (12) is provided with an adapter hole (13), and the upper connecting part (5) and the lower connecting part (6) are both provided with connectors (14) that are adapted to the adapter hole (13), and the connectors (14) are fitted with collars (18).

7. The screen connection structure according to claim 6, characterized in that: The bottom of the adapter hole (13) is provided with a bearing (15), and the end of the connector (14) and the bottom of the adapter hole (13) are respectively connected to both sides of the bearing (15).

8. The screen connection structure according to claim 2, characterized in that: The lower ends of the first pin (3) and the second pin (4) are provided with hexagonal fixing caps (16), and the lower connecting part (6) is provided with fixing holes (17) that are adapted to the fixing caps (16).

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