Multifunctional detachable combined support

Abstract

The utility model provides a multifunctional detachable combined support and relates to a combined support which comprises a fixing block, a supporting frame, a rotating support and a metal plate frame. U-shaped embracing grooves are formed in the two sides of the metal plate frame, the metal plate frame is locked and fixed to the rotating support through bolts, a U-shaped sliding groove is further formed in the fixing block, a groove opening of the U-shaped sliding groove is used for guiding and limiting a screw head of each bolt, and the groove bottom of the U-shaped sliding groove is used for limiting the depth of the portion, placed in the metal plate frame, of the fixing block; a U-shaped through groove matched with the supporting frame in an aligned mode is formed in the fixing block, pin shafts used for being matched with the two ends of the supporting frame in a rotating mode are arranged at the two ends of the U-shaped through groove, clamping hooks are further arranged at the two ends of the U-shaped through groove, and the clamping hooks are used for being clamped and positioned with the supporting frame when the supporting frame is screwed out of the U-shaped through groove and obliquely stands on a table top. And meanwhile, light and thin equipment hung on the trolley can be stably erected on the plane for use when the equipment needs to be independently disassembled in some scenes.

Description

Technical Field

[0001] The utility model relates to a combined bracket, in particular to a multifunctional detachable combined bracket. Background Art

[0002] Many devices with screens that are loaded on trolleys are becoming thinner and lighter, so it is difficult to place them on a flat surface after they are removed. Therefore, they need other pads to support them when in use, which is less convenient and less stable.

[0003] In the prior art, although there are stands such as the patent for a floor stand for a screen device (publication number CN203671171U) and the patent for a thin and light notebook with a stable stand (publication number CN213954910U), their stability and detachable combination functional effects still need to be further improved. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a multifunctional detachable combination bracket that can be loaded on a trolley, and at the same time, it can also enable the lighter and thinner equipment hung on the trolley to stand stably on a flat surface for use when it needs to be disassembled separately in some scenarios.

[0005] The utility model provides the following technical solutions:

[0006] A multifunctional detachable combined bracket comprises a fixed block fixedly mounted on a rear cover of a device, a support frame connected to the fixed block, a rotating bracket fixed on a trolley platform, and a sheet metal frame fixed on the rotating bracket for detachable combined installation with the fixed block;

[0007] The U-shaped grooves are used to guide and limit the screw heads of the bolts when the two sides of the fixing block are inserted into the U-shaped grooves, and the bottom of the groove is used to limit the depth of the fixing block inserted into the sheet metal frame. That is, when the equipment needs to be loaded on the trolley, it is only necessary to align the fixing block fixed on the rear cover of the equipment above the sheet metal frame, and the two sides of the fixing block are aligned in the U-shaped grooves of the sheet metal frame, and the screw heads of the bolts are aligned in the notches of the U-shaped grooves, and then the fixing block is slid downward relative to the sheet metal frame to complete the plug-in positioning of the fixing block and the sheet metal frame, thereby completing the installation of the equipment loaded on the trolley. Similarly, when it needs to be disassembled, it is only necessary to pull the fixing block upward to complete its separation from the sheet metal frame, which is more convenient.

[0008] The support frame is U-shaped, and the fixing block is provided with a U-shaped through slot that matches with the support frame. The two ends of the U-shaped through slot are provided with pins for transfer matching with the two ends of the support frame, and hooks are also provided at both ends. The hooks are used to be clamped and positioned with the support frame when the support frame is rotated out of the U-shaped through slot and tilted on the table top;

[0009] At this point, when the device needs to be placed independently on the table, it is only necessary to detach the fixing block from the sheet metal frame and unscrew the support frame from the U-shaped slot. When the support frame is unscrewed from the U-shaped slot and tilted to stand on the table, the hook and the support frame can be engaged to lock the position of the support frame, thereby enabling the device to stand stably on the desktop without the need for other assistance, which is relatively convenient.

[0010] Preferably, the fixed block is combined with the sheet metal frame to form a combined frame 1, and the two sides of the combined frame 1 are a combination of two groups of U-shaped grooves and inclined guides on both sides of the fixed block, and the two groups of U-shaped grooves are distributed in an outward flaring shape in the direction in which the groove mouth of the U-shaped slide groove extends toward the groove bottom, that is, the fixed block can be inserted from the end with a larger spacing between the two groups of U-shaped grooves, and when introduced into the end with a smaller spacing between the U-shaped grooves, the cooperation of the flared inclined surface can automatically prevent the fixed block from continuing to go deeper, so as to improve the loading stability.

[0011] Preferably, a group of linear guide protrusions are also provided in the center of the sheet metal frame, and a group of guide grooves are provided in the center of the fixed block. The guide protrusions are used to slide and embed into the guide grooves when the fixed block is combined with the sheet metal part to improve the stability of the guide. A group of spring clamping points are also provided on the guide protrusions. The spring clamping points are used to vertically clamp into the clamping grooves on the fixed block under the top pressure of the spring to achieve further locking during positioning. When the fixed block and the sheet metal frame need to be disengaged, it is only necessary to lift the device up with a little force, and the spherical arc surface of the spring clamping point can drive the compression spring due to the force to make the spring clamping point disengage from the clamping groove, and the device can be lifted continuously to complete the separation of the fixed block and the sheet metal frame.

[0012] Preferably, the support frame includes a U-shaped support shell and a U-shaped sliding rib located in the support shell, the support shell being provided with a latch hole for the hook to extend into when the support frame is rotated out of the U-shaped through groove, and the U-shaped sliding rib is pressed by the compression spring in the support shell so that the clamping head at its end is pressed into the extended hook to lock the position of the support frame, and the U-shaped sliding rib is also provided with a group of pressing protrusions extending out of the support shell on the side away from the middle of the compression spring, so that when the pressing protrusion is pressed, the compression spring can be compressed, thereby causing the clamping head to detach from the hook, so that the lock of the support frame and the fixed block can be released, and the function can be selected by rotating the movable support frame.

[0013] Preferably, magnetic blocks are also provided on the fixed block and the support frame, and the two groups of magnetic blocks are used to attract each other to lock the position when the support frame is screwed into the U-shaped through groove, and a hand position notch is also provided on one side of the magnetic block on the fixed block, and the hand position notch passes through the U-shaped through groove. At this point, through this hand position notch, it is convenient for fingers to reach into the U-shaped through groove to rotate and fold the support frame out of the U-shaped through groove.

[0014] Preferably, the rotating bracket includes a positioning column, a horizontal rotating head and a vertical rotating head. The positioning column is fixed on the trolley platform, and a horizontal rotating head rotating on the horizontal plane is installed on the top of the positioning column. A vertical rotating head rotating on the vertical plane is also installed on one side of the horizontal rotating head. A group of mounting plates for connecting the sheet metal frame are fixed to the movable end of the vertical rotating head.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a multifunctional detachable combined bracket, which can be adapted to be loaded on a trolley, and at the same time, it can also enable the relatively light and thin equipment hung on the trolley to be stably stood on a flat surface for use when it needs to be disassembled separately in some scenarios. When the equipment needs to be loaded on the trolley, it is only necessary to align the fixing block fixed on the rear cover of the equipment above the sheet metal frame, and the two sides of the fixing block are aligned in the U-shaped holding groove of the sheet metal frame, the screw head of the bolt is aligned in the notch of the U-shaped slide groove, and then the fixing block is slid downward relative to the sheet metal frame to complete the fixing block and the sheet metal The bracket is plugged in and positioned, thereby completing the installation of the equipment loaded on the trolley. Similarly, when disassembly is required, it is only necessary to pull up the fixing block to complete its detachment from the sheet metal bracket, which is more convenient. When the equipment needs to be placed independently on the table, it is only necessary to detach the fixing block from the sheet metal bracket, and then unscrew the support bracket from the U-shaped slot, and when the support bracket is unscrewed from the U-shaped slot and tilted to stand on the table, the hook and the support bracket are engaged to lock the position of the support bracket, so that the equipment can stand stably on the desktop without other assistance, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model loaded on a trolley platform;

[0019] Figure 2 yes Figure 1 A partial schematic diagram of the upper part of the middle table;

[0020] Figure 3It is a schematic diagram of the structure of the sheet metal frame installed on the rotating bracket;

[0021] Figure 4 yes Figure 3 A schematic diagram of the structure from another perspective;

[0022] Figure 5 It is a schematic diagram of the structure after the support frame is rotated out of the fixed block;

[0023] Figure 6 yes Figure 5 Schematic diagram of the structure after the middle fixed block and the support frame are separated;

[0024] Figure 7 It is a schematic diagram of the structure after the support frame is screwed into the fixed block;

[0025] Figure 8 yes Figure 7 Structural cross-sectional view in ;

[0026] Fig. 9 It is a schematic diagram of the structure of the U-shaped sliding rib;

[0027] Fig.10 It is a schematic diagram of the connection between the hook and the head;

[0028] Markings in the figure:

[0029] 1. Equipment back cover; 2. Fixed block; 3. Support frame; 4. Trolley platform; 5. Rotating bracket; 6. Sheet metal frame; 21. U-shaped slide groove; 22. U-shaped through groove; 23. Pin shaft; 24. Hook; 25. Guide groove; 26. Slot; 27. Notch for the buckle position; 31. U-shaped supporting shell; 32. U-shaped sliding rib; 33. Bayonet; 34. Clamp; 35. Compression spring; 36. Pressing protrusion; 37. Magnetic block; 51. Positioning column; 52. Horizontal rotating head; 53. Vertical rotating head; 54. Mounting plate; 61. U-shaped groove; 62. Bolt; 63. Guide protrusion; 64. Spring clamping point. DETAILED DESCRIPTION

[0030] Example 1

[0031] like Figure 1-10 As shown, a multifunctional detachable combined bracket, in this embodiment, includes a fixed block 2 fixedly mounted on a device back cover 1, a support frame 3 installed on the fixed block 2, a rotating bracket 5 fixed on a trolley platform 4, and a sheet metal frame 6 fixed on the rotating bracket 5 for detachable combination with the fixed block 2;

[0032] The two sides of the sheet metal frame 6 are provided with U-shaped holding grooves 61 for holding and limiting on both sides of the fixed block 2, and are locked to the movable end of the rotating bracket 5 by bolts 62. The fixed block 2 is also provided with a U-shaped slide groove 21. The notch of the U-shaped slide groove 21 is used to guide and limit the screw head of the bolt 62 when the two sides of the fixed block 2 are inserted into the U-shaped holding groove 61, and the bottom of the groove is used to limit the depth of the fixed block 2 into the sheet metal frame 6. That is, when the equipment needs to be loaded on the trolley, it is only necessary to fix the equipment on the trolley. The fixing block 2 on the rear cover 1 is aligned above the sheet metal frame 6, and the two sides of the fixing block 2 are aligned in the U-shaped holding groove 61 of the sheet metal frame 6, and the screw head of the bolt 62 is aligned in the notch of the U-shaped slide groove 21, and then the fixing block 2 is slid downward relative to the sheet metal frame 6 to complete the plug-in positioning of the fixing block 2 and the sheet metal frame 6, and then the installation of the equipment loaded on the trolley is also completed. Similarly, when it is necessary to disassemble, it is only necessary to pull the fixing block 2 upward to complete its separation from the sheet metal frame 6, which is more convenient;

[0033] The support frame 3 is U-shaped, and a U-shaped through groove 22 is provided on the fixing block 2 to match the support frame 3. Pins 23 for connecting with the two ends of the support frame 3 are provided at both ends of the U-shaped through groove 22. Hooks 24 are also provided at both ends. The hooks 24 are used to be connected and positioned with the support frame 3 when the support frame 3 is rotated out of the U-shaped through groove 22 and tilted on the table.

[0034] At this point, when the device needs to be placed independently on the table, it is only necessary to detach the fixing block 2 from the sheet metal frame 6, and then unscrew the support frame 3 from the U-shaped slot 22. When the support frame 3 is unscrewed from the U-shaped slot 22 and tilted to stand on the table, the hook 24 is engaged with the support frame 3 to lock the position of the support frame 3, thereby enabling the device to stand stably on the table without the need for other assistance, which is relatively convenient.

[0035] The support frame 3 includes a U-shaped support shell 31 and a U-shaped sliding rib 32 located in the support shell. The support shell is provided with a bayonet 33 for the hook 24 to extend into when the support frame 3 is screwed out of the U-shaped through groove 22. The U-shaped sliding rib 32 is pressed by the compression spring 35 in the support shell so that the clamping head 34 at its end is pressed into the inserted clamping hook 24 to lock the position of the support frame 3. A group of pressing protrusions 36 extending out of the support shell are also provided on the side of the middle part of the U-shaped sliding rib 32 away from the compression spring 35. Therefore, when the pressing protrusion 36 is pressed, the compression spring 35 can be compressed, thereby causing the clamping head 34 to detach from the clamping hook 24. At this point, the lock of the support frame 3 and the fixed block 2 can be released, and the function of the rotating movable support frame 3 can be selected.

[0036] Magnetic blocks 37 are also provided on the fixed block 2 and the support frame 3. The two groups of magnetic blocks 37 are used to attract each other to lock the position when the support frame 3 is screwed into the U-shaped groove 22, and a hand-locking position notch 27 is also provided on one side of the magnetic block 37 on the fixed block 2. The hand-locking position notch 27 passes through the U-shaped groove 22. At this point, through this hand-locking position notch 27, it is convenient for fingers to reach into the U-shaped groove 22 to rotate and fold the support frame 3 out of the U-shaped groove 22.

[0037] Example 2

[0038] A multifunctional detachable combined bracket, in this embodiment, is further limited based on embodiment 1, the fixed block 2 is combined with the sheet metal frame 6 to form a combined frame 1, the two sides of the combined frame 1 are two groups of U-shaped grooves 61 and the inclined guide combination on both sides of the fixed block 2, the two groups of U-shaped grooves 61 are distributed in an outward flaring shape in the direction where the groove of the U-shaped slide groove 21 extends to the groove bottom, that is, the fixed block 2 can be inserted from the end with a larger spacing between the two groups of U-shaped grooves 61, and when the end with a smaller spacing between the U-shaped grooves 61 is introduced, the cooperation of the flared inclined surface can automatically prevent the fixed block 2 from continuing to go deeper, so as to improve the loading stability.

[0039] A group of linear guide protrusions 63 are also provided at the center of the sheet metal frame 6, and a group of guide grooves 25 are provided at the center of the fixed block 2. The guide protrusions 63 are used to slide and embed into the guide grooves 25 when the fixed block 2 is combined with the sheet metal part to improve the stability of the guide. A group of spring clamping points 64 are also provided on the guide protrusions 63. The spring clamping points 64 are used to vertically clamp into the clamping grooves 26 on the fixed block 2 under the top pressure of the spring to achieve further locking during positioning. When the fixed block 2 and the sheet metal frame 6 need to be separated, it is only necessary to lift the device up with a little force, and the spherical arc surface of the spring clamping point 64 can drive the compression spring due to the force to make the spring clamping point 64 separate from the clamping groove 26, and continue to lift the device to complete the separation of the fixed block 2 and the sheet metal frame 6.

[0040] The rotating bracket 5 can adopt any type of bracket structure fixed on the platform using the existing technology, and can also adopt the structure as in the present embodiment. In the present embodiment, the rotating bracket 5 includes a positioning column 51, a horizontal rotating head 52 and a vertical rotating head 53. The positioning column 51 is fixed on the trolley platform 4, and a horizontal rotating head 52 rotating on the horizontal plane is installed on the top of the positioning column 51. A vertical rotating head 53 rotating on the vertical plane is also installed on one side of the horizontal rotating head 52. A group of mounting plates 54 for connecting the sheet metal frame 6 are fixed on the movable end of the vertical rotating head 53. At this point, it can be ensured that the equipment can perform horizontal plane angle adjustment and inclination angle adjustment on the table top.

[0041] The working principle of the utility model is as follows: the utility model provides a multifunctional detachable combined bracket, which can be adapted to be loaded on a trolley, and at the same time, it can also enable the relatively light and thin equipment hung on the trolley to be stably stood on a plane for use when it needs to be disassembled separately in some scenarios. When the equipment needs to be loaded on the trolley, it is only necessary to align the fixing block 2 fixed on the rear cover 1 of the equipment above the sheet metal frame 6, and the two sides of the fixing block 2 are aligned in the U-shaped holding groove 61 of the sheet metal frame 6, and the screw head of the bolt 62 is aligned in the notch of the U-shaped slide groove 21, and then the fixing block 2 is slid downward relative to the sheet metal frame 6 to complete the fixing. The fixed block 2 is plugged into and positioned with the sheet metal frame 6, thereby completing the installation of the equipment loaded on the trolley. Similarly, when disassembly is required, it is only necessary to pull up the fixed block 2 to complete its separation from the sheet metal frame 6, which is relatively convenient. When the equipment needs to be placed independently on the table, it is only necessary to separate the fixed block 2 from the sheet metal frame 6, and then unscrew the support frame 3 from the U-shaped slot 22. When the support frame 3 is unscrewed from the U-shaped slot 22 and tilted to stand on the table, the hook 24 is engaged with the support frame 3 to lock the position of the support frame 3, thereby enabling the equipment to stand stably on the table without the need for other assistance, which is relatively convenient.

[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multifunctional detachable combined bracket, characterized in that: The invention comprises a fixed block (2) fixedly mounted on a rear cover (1) of an apparatus, a support frame (3) installed on the fixed block (2), a rotating support (5) fixed on a trolley platform (4), and a sheet metal frame (6) fixed on the rotating support (5) for detachably assembling and assembling with the fixed block (2); both sides of the sheet metal frame (6) are provided with U-shaped holding grooves (61) for holding and limiting positions on both sides of the fixed block (2), and are locked to the movable end of the rotating support (5) by bolts (62); the fixed block (2) is also provided with a U-shaped slide groove (21), and the notch of the U-shaped slide groove (21) is used for holding and limiting positions on both sides of the fixed block (2). When the side is inserted into the U-shaped groove (61), the screw head of the bolt (62) is guided and limited, and the bottom of the groove is used to limit the depth of the fixed block (2) inserted into the sheet metal frame (6); the support frame (3) is U-shaped, and the fixed block (2) is provided with a U-shaped through groove (22) that matches with the support frame (3), and the two ends of the U-shaped through groove (22) are provided with pins (23) for connecting with the two ends of the support frame (3), and the two ends are also provided with hooks (24), and the hooks (24) are used to be clamped and positioned with the support frame (3) when the support frame (3) is rotated out of the U-shaped through groove (22) and tilted on the table.

2. The multifunctional detachable combined bracket according to claim 1, characterized in that: The fixing block (2) is combined with the sheet metal frame (6) to form a combined frame 1, the two sides of the combined frame 1 are two groups of U-shaped holding grooves (61) and inclined guide combinations on the two sides of the fixing block (2), and the two groups of U-shaped holding grooves (61) are distributed in an outward expansion shape in the direction in which the groove opening of the U-shaped slide groove (21) extends toward the groove bottom.

3. The multifunctional detachable combined bracket according to claim 2, characterized in that: A group of linear guide protrusions (63) are also provided at the center of the sheet metal frame (6), and a group of guide grooves (25) are provided at the center of the fixed block (2). The guide protrusions (63) are used to slide and embed into the guide grooves (25) when the fixed block (2) is combined with the sheet metal part. A group of spring clamping points (64) are also provided on the guide protrusions (63). The spring clamping points (64) are used to vertically clamp into the clamping grooves (26) on the fixed block (2) under the top pressure of the spring.

4. The multifunctional detachable combined bracket according to claim 1, characterized in that: The support frame (3) comprises a U-shaped support shell (31) and a U-shaped sliding rib (32) located in the support shell. The support shell is provided with a bayonet (33) for the hook (24) to extend into when the support frame (3) is rotated out of the U-shaped through groove (22). Under the pressure of the compression spring (35) in the support shell, the U-shaped sliding rib (32) causes the clamping head (34) at its end to press into the extended hook (24) to lock the position of the support frame (3). A group of pressing protrusions (36) extending out of the support shell are also provided on the side of the U-shaped sliding rib (32) away from the middle of the compression spring (35).

5. The multifunctional detachable combined bracket according to claim 4, characterized in that: The fixing block (2) and the support frame (3) are also provided with magnetic blocks (37), and the two groups of magnetic blocks (37) are used to attract each other to lock the position when the support frame (3) is screwed into the U-shaped through groove (22), and a hand position notch (27) is also provided on one side of the magnetic block (37) on the fixing block (2), and the hand position notch (27) passes through the U-shaped through groove (22).

6. The multifunctional detachable combined bracket according to claim 1, characterized in that: The rotating bracket (5) comprises a positioning column (51), a horizontal rotating head (52) and a vertical rotating head (53); the positioning column (51) is fixed on the trolley platform (4); a horizontal rotating head (52) rotating on a horizontal plane is installed on the top of the positioning column; a vertical rotating head (53) rotating on a vertical plane is installed on one side of the horizontal rotating head (52); a group of mounting plates (54) for connecting to the sheet metal frame (6) are fixed on the movable end of the vertical rotating head (53).

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