Foldable support capable of being locked

Abstract

The utility model belongs to the field of supports, and particularly relates to a lockable folding support which comprises a plug pin, the surface of the plug pin is rotatably connected with an upper shell and a lower shell, one side of the upper shell is fixedly connected with a first fixing block, the surface of the first fixing block is rotatably connected with an upper supporting arm, and one side of the lower shell is fixedly connected with a second fixing block. The surface of the second fixing block is rotationally connected with a lower supporting arm. According to the utility model, the upper supporting arm and the lower supporting arm are rotated to be opened, and the switch key block is pressed to drive the key spring to contract and the insertion shaft to move until the insertion groove is rotated to one side of the insertion shaft, and the key spring rebounds the insertion shaft into the insertion groove to lock and fix the upper supporting arm and the lower supporting arm. The upper supporting arm and the lower supporting arm can be opened in place at the using angle, are more stable and not prone to rotating, and can be rotated, folded and stored only by pressing the switch key block to drive the inserting shaft to move to be separated from the inserting groove when storage is needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of support, specifically a lockable folding support. BACKGROUND

[0002] In people's daily life, people pursue a free and convenient lifestyle, and are used to learning, entertaining and working in various places, but in the process of learning or working in various places, handheld devices such as handheld books and computers are mostly needed, which will lead to poor experience of working and learning, so there are computer supports or bookshelves and other products to facilitate use in places such as beds, sofas and the ground, which are used to support books or computers to facilitate people to learn and work.

[0003] The utility model discloses a notebook storage support, four supporting arms driven by four independent rotating shafts can be freely unfolded or folded, and the flexibility is high; the supporting arms are connected to the foldable connecting seat, so that the support body can be folded twice, and the notebook storage support is convenient to store; the embedded supporting plate cooperates with the plurality of positioning grooves to freely adjust the height and angle of the support; after the support is unfolded, the support can satisfy the desktop support of a tablet computer or a notebook computer, and the notebook storage support can achieve the purposes of computer heat dissipation and personnel healthy work; in the folded state, the notebook storage support satisfies the ingenious design of transportation or terminal user portability.

[0004] For the above-mentioned scheme: the supporting arm does not have a locking function when supporting tablet and notebook computer products, and in the process of opening or storing, the angle is not in place, or part of the supporting arm is not in place, so there is an urgent need for a notebook computer support with simple structure, which can be quickly folded, stored and locked. Utility model content

[0005] In order to make up for the shortcomings of the prior art, the supporting arm does not have a locking function when supporting tablet and notebook computer products, and in the process of opening or storing, the angle is not in place, or part of the supporting arm is not in place, so there is an urgent need for a notebook computer support with simple structure, which can be quickly folded, stored and locked.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a lockable folding support, including bolt, the surface rotation of bolt is connected with upper shell and lower shell, one side of upper shell is fixedly connected with first fixed block, the surface rotation of first fixed block is connected with upper support arm, one side of lower shell is fixedly connected with second fixed block, the surface rotation of second fixed block is connected with lower support arm, the surface of lower support arm is equipped with first hollow slot, the inner chamber rotation of first hollow slot is connected with foot support, the surface of upper support arm is equipped with second hollow slot and third hollow slot, the inner chamber rotation of second hollow slot is connected with first support rod, the inner chamber rotation of third hollow slot is connected with second support rod, the surface of first support rod is equipped with the slot, the surface of lower shell is equipped with the pressure groove, the inner chamber fixed connection of pressure groove is equipped with button spring, one end fixed connection of button spring is equipped with switch button block, the surface of upper support arm is equipped with the slot, the inner chamber of slot is equipped with the spigot, one side fixed connection of spigot is equipped with switch button block in one side.

[0007] As preferred, one side of the upper support arm is provided with a positioning fixing member, one side of the positioning fixing member is provided with a fixing screw, and the surface of the fixing screw is threadedly connected to the inner cavity of the first fixed block.

[0008] As preferred, the surface of the upper support arm is provided with an angle positioning hole, the inner cavity of the angle positioning hole is provided with a limiting block, and one side of the limiting block is fixedly connected to one side of the positioning fixing member.

[0009] As preferred, the surface of the lower support arm is provided with a mounting groove, the inner cavity of the mounting groove is fixedly connected with a magnet, and one side of the magnet is provided with an adapter device.

[0010] As preferred, one side of the first support rod is provided with a torsion spring, and the surface of the torsion spring is fixedly connected to the inner cavity of the second hollow slot.

[0011] As preferred, the surface of the lower support arm is fixedly connected with an anti-skid silica gel sleeve, and the anti-skid silica gel sleeve is provided with a plurality of anti-skid silica gel sleeves.

[0012] The utility model discloses the beneficial effect is:

[0013] The utility model discloses a rotatory upper shell and lower shell drive upper support arm and lower support arm rotatory open, and upper support arm and lower support arm will slide on the surface of limiting block through angle positioning hole and be limited by limiting block and guide rotation, make upper support arm and lower support arm angle can be more in place and consistent after rotation, when upper support arm and lower support arm rotate, can press switch key block and drive key spring shrink, and switch key block will also drive the movement of the plug-in shaft, until the slot of upper support arm and lower support arm is rotated to the side of plug-in shaft, key spring will make switch key block and plug-in shaft pop back to the original position, make plug-in shaft can be inserted into the inside of slot, to lock and fix upper support arm and lower support arm, make upper support arm and lower support arm in use angle open more in place, and more stable and not easy to rotate, when needing to store, just press switch key block and drive plug-in shaft to move and separate from slot, can rotate upper support arm and lower support arm, then rotate upper shell and lower shell, can complete folding and store, reach the effect of locking and fixing upper support arm and lower support arm, solve the problem that upper support arm and lower support arm do not have locking function when supporting flat panel and notebook computer type products, and the angle is not in place in the use process of opening or storing, or part of upper support arm and lower support arm opening and closing and storing is not in place. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Figure 1 It is the three-dimensional schematic view of the whole equipment of the present utility model;

[0016] Figure 2 It is the three-dimensional schematic view of the second support rod of the present utility model;

[0017] Figure 3 It is the sectional view schematic view of the key spring of the present utility model;

[0018] Figure 4 It is the three-dimensional schematic view of the switch key block of the present utility model;

[0019] Figure 5 It is the three-dimensional schematic view of the torsion spring of the present utility model;

[0020] Figure 6 It is the sectional view schematic view of the plug-in shaft of the present utility model;

[0021] Figure 7It is the three-dimensional schematic view of the limiting block of the utility model;

[0022] Figure 8 It is the sectional view schematic view of the magnet of the utility model;

[0023] Figure 9 It is the three-dimensional schematic view of the utility model when using.

[0024] In the figure: 1, upper shell;2, lower shell;3, bolt;4, first fixed block;5, upper support arm;6, second fixed block;7, lower support arm;8, first hollow groove;9, foot support;10, second hollow groove;11, first support rod;12, third hollow groove;13, second support rod;14, clamping groove;15, pressing groove;16, key spring;17, switch key block;18, insertion slot;19, plug-in shaft;20, positioning fixing part;21, fixed screw;22, angle positioning hole;23, limiting block;24, installation groove;25, magnet;26, adapter device;28, anti-skid silica gel sleeve;29, torsion spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The following will be combined with the drawings Figures 1-9 The application will be further described in detail,

[0027] The embodiment of the application discloses a lockable folding support. Refer to Figures 1-7The utility model provides a lockable folding support, including bolt 3, the surface rotation of bolt 3 is connected with upper shell 1 and lower shell 2, one side of upper shell 1 is fixedly connected with first fixed block 4, the surface rotation of first fixed block 4 is connected with upper support arm 5, one side of lower shell 2 is fixedly connected with second fixed block 6, the surface rotation of second fixed block 6 is connected with lower support arm 7, the surface of lower support arm 7 is equipped with first hollow slot 8, the inner chamber rotation of first hollow slot 8 is connected with foot support 9, the surface of upper support arm 5 is equipped with second hollow slot 10 and third hollow slot 12, the inner chamber rotation of second hollow slot 10 is connected with first support rod 11, the inner chamber rotation of third hollow slot 12 is connected with second support rod 13, the surface of first support rod 11 is equipped with the slot 14, the surface of lower shell 2 is equipped with the pressure groove 15, the inner chamber of pressure groove 15 is fixedly connected with button spring 16, one end of button spring 16 is fixedly connected with switch button block 17, the surface of upper support arm 5 is equipped with the slot 18, the inner chamber of slot 18 is provided with the plug-in axle 19, one side of plug-in axle 19 is fixedly connected in one side of switch button block 17,

[0028] The latch 3 can be used to connect the upper shell 1 and the lower shell 2, so that the upper shell 1 and the lower shell 2 can rotate on the surface of the latch 3, the first fixed block 4 and the second fixed block 6 can be connected to the upper support arm 5 and the lower support arm 7 respectively, so that the upper support arm 5 and the lower support arm 7 can rotate on one side of the upper shell 1 and the lower shell 2, and the upper support arm 5 and the lower support arm 7 are both provided with two groups, the first hollow groove 8 opened on the surface of the lower support arm 7 can be used to install the foot support 9, so that the foot support 9 can be stably placed on one side of the lower support arm 7 and can rotate, and the foot support 9 can support the bottom of the notebook computer, so that the notebook computer can be stably placed on one side of the upper support arm 5 and the lower support arm 7, and when not in use, the foot support 9 can also be rotated to the inside of the first hollow groove 8 for storage, the second hollow groove 10 can be connected to the first support rod 11 inside, so that the first support rod 11 can rotate on one side of the upper support arm 5, and the first support rod 11 can be supported on the desktop or flat table top, the third hollow groove 12 can also place the second support rod 13 inside, so that the second support rod 13 can also rotate, and the second support rod 13 can be clamped into the inside of the clamping groove 14 to support and fix the first support rod 11, so that the first support rod 11 can support the upper support arm 5, so that the upper support arm 5 can be inclined, thereby facilitating the placement of the notebook computer, wherein the clamping groove 14 is provided with a plurality of clamping grooves 14, so that the second support rod 13 can be clamped in different clamping grooves 14, thereby adjusting the inclination angle of the upper support arm 5, and at the same time, the second support rod 13 can also be rotated to the inside of the third hollow groove 12, and the first support rod 11 can be rotated to be attached to the upper support arm 5, thereby facilitating storage and handling, the pressing groove 15 can be used to connect the button spring 16, and the button spring 16 can be connected to the switch button block 17, so that the switch button block 17 can move and reset through the elastic force of the button spring 16, and the insertion groove 18 can be moved together with the switch button block 17, which makes the insertion groove 18 move into and out of the inside of the insertion shaft 19, when the insertion groove 18 moves into the insertion shaft 19, the upper support arm 5 and the lower support arm 7 can be locked and fixed, so that the upper support arm 5 and the lower support arm 7 can be more in place and more stable when the use angle is opened, and when the insertion groove 18 moves out of the insertion shaft 19, the upper support arm 5 and the lower support arm 7 can be normally rotated and stored, wherein the pressing groove 15, the button spring 16 and the switch button block 17 are provided with two groups, and the insertion groove 18 and the insertion shaft 19 are provided with four groups, thereby facilitating the limiting and fixing of the two groups of upper support arms 5 and lower support arms 7 together.

[0029] Reference Figure 3 and Figure 7The side of the upper supporting arm 5 is provided with a positioning fixing part 20, one side of the positioning fixing part 20 is provided with a fixing screw 21, the surface of the fixing screw 21 is threadedly connected to the inner cavity of the first fixing block 4, the positioning fixing part 20 is located on the side of the upper supporting arm 5 and the lower supporting arm 7, and the fixing screw 21 can be connected to the inside of the first fixing block 4 to fix the positioning fixing part 20, so that the positioning fixing part 20 can limit the upper supporting arm 5 again, so that the upper supporting arm 5 is not easy to separate from the first fixing block 4, and the side of the second fixing block 6 is also provided with the positioning fixing part 20 and the fixing screw 21, so that the lower supporting arm 7 is not easy to separate from the second fixing block 6.

[0030] With reference to Figure 7 The surface of the upper supporting arm 5 is provided with an angle positioning hole 22, the inner cavity of the angle positioning hole 22 is provided with a limiting block 23, one side of the limiting block 23 is fixedly connected to one side of the positioning fixing part 20, and the side of the upper supporting arm 5 and the lower supporting arm 7 is provided with the angle positioning hole 22 and the limiting block 23, the angle positioning hole 22 can guide and limit the upper supporting arm 5 through the limiting block 23, so that the upper supporting arm 5 and the lower supporting arm 7 can be more in place and consistent in angle when rotating, and are not easy to be unstable.

[0031] With reference to Figure 8 The surface of the lower supporting arm 7 is provided with a mounting groove 24, the inner cavity of the mounting groove 24 is fixedly connected with a magnet 25, one side of the magnet 25 is provided with an adapter device 26, the inside of the mounting groove 24 can be used for mounting the magnet 25, and the magnet 25 can magnetically attract the adapter device 26 to one side of the lower supporting arm 7, so that the adapter device 26 can be stabilized and can be conveniently disassembled, and the adapter device 26 can conveniently adapt the interface of the notebook computer.

[0032] With reference to Figure 2 One side of the first supporting rod 11 is provided with a torsion spring 29, the surface of the torsion spring 29 is fixedly connected to the inner cavity of the second hollow groove 10, and the torsion spring 29 is connected to one side of the second hollow groove 10, so that the second hollow groove 10 can be bounced back to the original position after rotating, thereby making the second hollow groove 10 more stable on one side of the upper supporting arm 5 and not easy to separate from the second supporting rod 13.

[0033] With reference to Figure 2 The surface of the lower supporting arm 7 is fixedly connected with anti-skid silica gel sleeves 28, a plurality of anti-skid silica gel sleeves 28 are arranged, the anti-skid silica gel sleeves 28 have large friction, so that the lower supporting arm 7 is better in stability when placed on the desktop and is not easy to slide.

[0034] Working principle: when using the device, first rotate the surface of the bolt 3 to open the upper shell 1 and the lower shell 2, the upper shell 1 and the lower shell 2 will drive the upper support arm 5 and the lower support arm 7 to rotate and open, at the same time, the upper support arm 5 and the lower support arm 7 will slide on the surface of the limiting block 23 through the angle positioning hole 22 and be limited and guided to rotate by the limiting block 23, so that the angle of the upper support arm 5 and the lower support arm 7 can be more in place and consistent after rotation, when the upper support arm 5 and the lower support arm 7 rotate, the key spring 16 will be retracted by pressing the switch key block 17, at the same time, the switch key block 17 will also drive the plug-in shaft 19 to move together, until the plug-in shaft 19 is on one side of the plug-in slot 18 opened by the upper support arm 5 and the lower support arm 7, the key spring 16 will make the switch key block 17 and the plug-in shaft 19 return to the original position, so that the plug-in shaft 19 can be clamped into the inside of the plug-in slot 18 to lock and fix the upper support arm 5 and the lower support arm 7, so that the upper support arm 5 and the lower support arm 7 can be more in place and more stable when used, then the first support rod 11 can be rotated to open, and at the same time, the second support rod 13 can be rotated to clamp into the inside of the card slot 14 to fix the first support rod 11, then the first support rod 11 can be supported on the desktop, so that the upper support arm 5 and the lower support arm 7 can be in an inclined state, then the foot support 9 can be rotated out of the inside of the first hollow slot 8, so that the notebook computer can be placed on the upper side of the foot support 9 and supported by the upper support arm 5 and the lower support arm 7 for use, when use is completed, the upper support arm 5 and the lower support arm 7 can be rotated by pressing the switch key block 17 to drive the plug-in shaft 19 to move away from the plug-in slot 18, then the upper shell 1 and the lower shell 2 can be rotated to complete folding and storage, thus the problem that the upper support arm 5 and the lower support arm 7 do not have a locking function when supporting tablet computers and notebook computers and are prone to be out of place or not in place when opening or storing can be solved.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A lockable folding bracket, characterized in that: Includes a pin (3), the surface of which is rotatably connected to an upper shell (1) and a lower shell (2). A first fixing block (4) is fixedly connected to one side of the upper shell (1), and an upper support arm (5) is rotatably connected to the surface of the first fixing block (4). A second fixing block (6) is fixedly connected to one side of the lower shell (2), and a lower support arm (7) is rotatably connected to the surface of the second fixing block (6). A first hollow groove (8) is formed on the surface of the lower support arm (7), and a footrest (9) is rotatably connected to the inner cavity of the first hollow groove (8). A second hollow groove (10) and a third hollow groove (12) are formed on the surface of the upper support arm (5). The inner cavity of the core groove (10) is rotatably connected to a first support rod (11), and the inner cavity of the third hollow groove (12) is rotatably connected to a second support rod (13). The surface of the first support rod (11) is provided with a slot (14), and the surface of the lower shell (2) is provided with a pressure groove (15). The inner cavity of the pressure groove (15) is fixedly connected to a button spring (16), and one end of the button spring (16) is fixedly connected to a switch button block (17). The surface of the upper support arm (5) is provided with a slot (18), and the inner cavity of the slot (18) is provided with a plug shaft (19). One side of the plug shaft (19) is fixedly connected to one side of the switch button block (17).

2. The lockable folding bracket according to claim 1, characterized in that: A positioning and fixing component (20) is provided on one side of the upper support arm (5), and a fixing screw (21) is provided on one side of the positioning and fixing component (20). The surface of the fixing screw (21) is threadedly connected to the inner cavity of the first fixing block (4).

3. A lockable folding bracket according to claim 2, characterized in that: An angle positioning hole (22) is provided on the surface of the upper support arm (5), and a limit block (23) is provided in the inner cavity of the angle positioning hole (22). One side of the limit block (23) is fixedly connected to one side of the positioning fastener (20).

4. A lockable folding bracket according to claim 1, characterized in that: The surface of the lower support arm (7) is provided with a mounting groove (24), and a magnet (25) is fixedly connected to the inner cavity of the mounting groove (24). An adapter device (26) is provided on one side of the magnet (25).

5. A lockable folding bracket according to claim 1, characterized in that: A torsion spring (29) is provided on one side of the first support rod (11), and the surface of the torsion spring (29) is fixedly connected to the inner cavity of the second hollow groove (10).

6. A lockable folding bracket according to claim 1, characterized in that: The surface of the lower support arm (7) is fixedly connected with an anti-slip silicone sleeve (28), and several anti-slip silicone sleeves (28) are provided.

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