A magnetic levitation helmet support

Abstract

The present invention discloses a magnetic levitation helmet support, which relates to the technical field of support devices. The main bracket of the main electric control magnetic suction structure is installed and connected to the shoulder bracket, on which the main electric control magnetic suction component is installed and fixed; the secondary electric control magnetic suction component of the secondary electric control magnetic suction structure is suspended below the main electric control magnetic suction component, on which the secondary bracket is installed and fixed, and each helmet support rod is installed on the secondary bracket; the magnetic levitation helmet is installed and limited by each helmet support rod, and its edge bottom is pressed on the secondary bracket. The present invention utilizes the magnetic force between the main electric control magnetic suction structure and the main electric control magnetic suction component, and takes the shoulder as the fulcrum to achieve the suspension support of the helmet, which is convenient to use and flexible; the effect of the main electric control magnetic suction component on the secondary electric control magnetic suction component can be regionally adjusted according to the force information obtained by the force measuring structure monitoring during the support process, so as to ensure the stable support and adaptive balance of the helmet when the wearer's head is tilted or shaken.

Description

Technical Field

[0001] The invention relates to the technical field of supporting devices, and in particular to a support device for a magnetic levitation helmet. Background Art

[0002] A wearable equipment support is a structure that provides support for electronic, mechanical or other equipment. Traditional wearable equipment supports are usually composed of support bases, support rods, various connectors, rotating or sliding pairs and other components. They only provide support functions. Their working principle is to manually build a support structure that meets the requirements of strength or degrees of freedom, and adjust the size and position of each component to achieve the expected position. If the support structure does not match the shape of the supported device, or there is motion interference between the two, the support structure needs to be further adjusted, or even rebuilt. The construction and adjustment process of traditional wearable equipment supports must be done manually, which takes a long time to adjust, has low precision, poor adaptability to degrees of freedom, is extremely inconvenient to use, and is difficult to adapt to special working environments or use needs with high precision requirements.

[0003] With the development of modern intelligent technology, the intelligence level of wearable equipment is constantly improving, and wearable equipment has also put forward higher requirements for the support and matching of supports. Traditional wearable equipment supports have single functions and poor matching, and have gradually failed to meet the needs of actual use. Summary of the invention

[0004] The present invention provides a magnetic levitation helmet support in order to avoid the above-mentioned deficiencies in the prior art.

[0005] The present invention adopts the following technical solution to solve the technical problem: a magnetic levitation helmet supporter, a shoulder bracket supported on the shoulder of the helmet wearer, and also includes a main electrically controlled magnetic attraction structure installed on the top of the shoulder bracket and a secondary electrically controlled magnetic attraction structure suspended above the shoulder bracket under the action of magnetic force;

[0006] The main electrically controlled magnetic attraction structure comprises a main bracket in a ring-shaped structure with a vertical through-hole in the middle and a main electrically controlled magnetic attraction component, wherein the main bracket is installed and connected to the shoulder bracket, on which the main electrically controlled magnetic attraction component is installed and fixed;

[0007] The secondary electric-controlled magnetic attraction structure includes each helmet support rod, a secondary bracket with a ring structure vertically penetrating in the middle, and a secondary electric-controlled magnetic attraction component. The secondary electric-controlled magnetic attraction component is suspended below the main electric-controlled magnetic attraction component, and a fixed secondary bracket is installed on it. Each helmet support rod is installed on the secondary bracket;

[0008] The magnetic levitation helmet is installed and limited by each helmet support rod, and the bottom of the edge is pressed on the auxiliary bracket.

[0009] Furthermore, it also includes a controller and force measuring structures each mounted on the main electric-controlled magnetic attraction structure;

[0010] The force measuring structure includes a roller, a roller bracket, a roller shaft and a force sensor. The roller is rotatably mounted on the roller shaft, and the roller shaft is rotatably mounted on the roller bracket. A force sensor for monitoring the vertical force applied to the roller shaft is provided at the connection between the roller bracket and the roller shaft, and each of the force sensors is data-connected with the controller. The roller bracket is mounted and fixed to the auxiliary bracket so that the roller is located above the main bracket, pressing or not pressing the top of the main bracket.

[0011] Furthermore, the magnetic force action areas on the main electrically-controlled magnetic attraction component are in the form of sector-shaped annular areas arranged circumferentially along the annular structure of the main electrically-controlled magnetic attraction component, and action gaps are left between adjacent sector-shaped annular areas.

[0012] Furthermore, the main electric-controlled magnetic attraction structure is installed and fixed to the top of the shoulder bracket through various buffer connection structures;

[0013] The buffer connection structure includes a buffer connection piece, a buffer spring and a buffer limit column. One end of the buffer connection piece is fixedly installed on the main bracket, and the other end is penetrated by a limit column that can slide vertically relative to the main bracket. The bottom end of the limit column is fixedly connected to the shoulder bracket, and the outer sleeve is provided with a buffer spring whose top and bottom are respectively pressed against the bottom of the buffer connection piece and the top of the shoulder bracket.

[0014] Furthermore, the main bracket includes a front main bracket located at the front and a rear main bracket located at the rear, the front main bracket and the rear main bracket are both fan-shaped structures, and the two and the gap between them together constitute a complete ring structure, and the two ends of the front main bracket and the rear main bracket are respectively connected and fixed by two main connecting parts; the main electric control magnetic suction component is set to two parts corresponding to the shape of the front main bracket and the rear main bracket.

[0015] Furthermore, the sub-bracket includes sub-bracket units each having a fan-shaped ring structure, each sub-bracket unit is arranged along the circumference of the ring structure, and adjacent sub-bracket units are installed and connected by a sub-connector; the sub-connector is a telescopic connector that can be extended and retracted in an arc shape along the circumferential direction; the sub-electrically controlled magnetic suction component is configured as each part corresponding to the shape of each sub-bracket unit.

[0016] Furthermore, it also includes a magnetic spacer pad located between the main electric-controlled magnetic attraction component and the auxiliary electric-controlled magnetic attraction component, and the magnetic spacer pad is attached and fixed to the bottom of the main electric-controlled magnetic attraction component.

[0017] Furthermore, a shoulder software that fits the shoulder of the helmet wearer is provided at the bottom of the shoulder bracket, and a neck pad that is fitted around the periphery of the neck of the helmet wearer is provided on the inner side of the main bracket.

[0018] Furthermore, it also includes an electromagnetic shielding protection layer arranged above the main electrically controlled magnetic attraction component, and the electromagnetic shielding protection layer is an annular sheet structure corresponding to the shape of the main electrically controlled magnetic attraction component, and is installed and fixed to the neck pad.

[0019] Furthermore, a wearing opening is formed by breaking the electromagnetic shielding protective layer and the neck pad, and the electromagnetic shielding protective layer is installed and fixed to the neck pad through an electromagnetic shielding connector that covers the wearing opening.

[0020] The present invention provides a magnetic levitation helmet support, which has the following beneficial effects:

[0021] 1. The present invention utilizes the magnetic force between the main electric-controlled magnetic attraction structure and the main electric-controlled magnetic attraction assembly, and uses the shoulder as a fulcrum to achieve suspended support for the helmet. Compared with the rigid connection achieved through a fixed structure, the present invention greatly improves the degree of freedom and flexibility of support, and effectively improves the convenience of use of the support device;

[0022] 2. The effect of the main electric-controlled magnetic suction component on the auxiliary electric-controlled magnetic suction component of the present invention can be regionally adjusted according to the force information obtained by the force measuring structure during the support process, so as to ensure the stable support and adaptive balance of the helmet when the wearer's head is tilted or shaken;

[0023] 3. The present invention can be applied to the support of helmets of different structural forms and sizes. The adjustment of the supporting force can be achieved by replacing the electric-controlled magnetic suction component and the auxiliary electric-controlled magnetic suction component according to the needs of the actual working environment. It can be applied to a variety of different occasions and has good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the axonometric structure of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the side surface of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the back side of the present invention;

[0027] Figure 4 It is a schematic diagram of the layout of the working area of ​​the main electric control magnetic attraction component of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the force measuring structure of the present invention.

[0029] In the figure:

[0030] 1. Shoulder bracket, 11. Shoulder software; 2. Main electric control magnetic attraction structure, 21. Main bracket, 211. Front main bracket, 212. Rear main bracket, 22. Main connecting piece, 23. Main electric control magnetic attraction assembly, 24. Neck cushion, 25. Electromagnetic shielding protective layer, 26. Electromagnetic shielding connecting piece; 3. Auxiliary electric control magnetic attraction structure, 31. Auxiliary bracket, 32. Auxiliary connecting piece, 33. Auxiliary electric control magnetic attraction assembly, 34. Helmet support rod; 4. Buffer connection structure, 41. Buffer connecting piece, 42. Buffer spring, 43. Buffer limit column; 5. Magnetic spacer; 7. Force measuring structure, 71. Roller 72. Roller bracket, 73. Roller shaft. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figure 1 to Figure 5 As shown, the structural relationship is as follows: the shoulder bracket 1 is supported on the shoulder of the helmet wearer, and also includes a main electrically controlled magnetic attraction structure 2 installed on the top of the shoulder bracket 1 and a secondary electrically controlled magnetic attraction structure 3 suspended above the shoulder bracket 1 under the action of magnetic force;

[0033] The main electric-controlled magnetic attraction structure 2 includes a main bracket 21 with a ring-shaped structure vertically penetrating the middle and a main electric-controlled magnetic attraction component 23. The main bracket 21 is installed and connected to the shoulder bracket 1, and the main electric-controlled magnetic attraction component 23 is installed and fixed thereon;

[0034] The secondary electric control magnetic attraction structure 3 includes each helmet support rod 34 and a secondary bracket 31 with a ring structure vertically penetrating in the middle and a secondary electric control magnetic attraction component 33. The secondary electric control magnetic attraction component 33 is suspended below the main electric control magnetic attraction component 23, and the secondary bracket 31 is fixedly installed on it, and each helmet support rod 34 is installed on the secondary bracket 31;

[0035] The magnetic levitation helmet is installed and limited by each helmet support rod 34, and the bottom of the edge is pressed on the auxiliary bracket 31.

[0036] Preferably, it also includes a controller and force measuring structures 7 each mounted on the main electric control magnetic attraction structure 2;

[0037] The force measuring structure 7 includes a roller 71, a roller bracket 72, a roller shaft 73 and a force sensor. The roller 71 is rotatably mounted on the roller shaft 73, and the roller shaft 73 is rotatably mounted on the roller bracket 72. A force sensor for monitoring the vertical force applied to the roller shaft 73 is provided at the connection between the roller bracket 72 and the roller shaft 73, and each force sensor is data-connected with the controller; the roller bracket 72 is mounted and fixed to the sub-bracket 31, so that the roller 71 is located above the main bracket 21, pressing or not pressing the top of the main bracket 21.

[0038] Preferably, the magnetic action area on the main electrically controlled magnetic suction component 23 is in the form of fan-shaped annular areas arranged circumferentially along the annular structure of the main electrically controlled magnetic suction component 23, and an action gap is left between adjacent fan-shaped annular areas; in actual setting, the number and position of the force measuring structures 7 can be arranged corresponding to the fan-shaped annular areas, so that the controller can control the magnetic action of the fan-shaped annular area of ​​the main electrically controlled magnetic suction component 23 at the corresponding position according to the force information obtained by the force sensors of each force measuring structure 7 with the simplest algorithm, thereby improving the self-balancing performance of the magnetic levitation helmet support.

[0039] Preferably, the main electric control magnetic attraction structure 2 is installed and fixed to the top of the shoulder bracket 1 through each buffer connection structure 4;

[0040] The buffer connection structure 4 includes a buffer connection member 41, a buffer spring 42 and a buffer limit column 43. One end of the buffer connection member 41 is fixed to the main bracket 21, and the other end is penetrated by a limit column 43 which can slide vertically relative to the main bracket 21. The bottom end of the limit column 43 is fixedly connected to the shoulder bracket 1, and the outer sleeve is provided with a buffer spring 42 whose top and bottom are respectively pressed against the bottom of the buffer connection member 41 and the top of the shoulder bracket 1.

[0041] Preferably, the main bracket 21 includes a front main bracket 211 located at the front and a rear main bracket 212 located at the rear, and the front main bracket 211 and the rear main bracket 212 are both fan-shaped structures, and the two and the gap therebetween together constitute a complete ring structure, and the two ends of the front main bracket 211 and the rear main bracket 212 are respectively connected and fixed by two main connecting parts 22; the main electric control magnetic suction component 23 is set to two parts corresponding to the shape of the front main bracket 211 and the rear main bracket 212.

[0042] Preferably, the sub-bracket 31 includes sub-bracket units each having a fan-shaped ring structure, each sub-bracket unit is arranged along the circumference of the ring structure, and adjacent sub-bracket units are installed and connected by a sub-connector 32; the sub-connector 32 is a telescopic connector that can be extended and retracted in an arc shape along the circumferential direction; the sub-electrically controlled magnetic suction component 33 is configured as each part corresponding to the shape of each sub-bracket unit.

[0043] Preferably, it also includes a magnetic spacer 5 located between the main electric control magnetic attraction component 23 and the auxiliary electric control magnetic attraction component 33 , and the magnetic spacer 5 is attached and fixed to the bottom of the main electric control magnetic attraction component 23 .

[0044] Preferably, a shoulder software 11 that fits the shoulder of the helmet wearer is provided at the bottom of the shoulder bracket 1, and a neck pad 24 that is arranged around the periphery of the neck of the helmet wearer is provided on the inner side of the main bracket 21.

[0045] Preferably, it also includes an electromagnetic shielding protective layer 25 arranged above the main electric-controlled magnetic attraction component 23, the electromagnetic shielding protective layer 25 is an annular sheet structure corresponding to the shape of the main electric-controlled magnetic attraction component 23, and is installed and fixed to the neck pad 24; the electromagnetic shielding protective layer 25 is arranged above the main electric-controlled magnetic attraction component 23 to shield the electromagnetic shielding protective layer 25, so as to block the magnetic waves radiated upward by the main electric-controlled magnetic attraction component 23, so as to avoid the magnetic waves from having adverse effects on the health of the wearer.

[0046] Preferably, a wearing opening is formed by breaking the electromagnetic shielding protective layer 25 and the neck pad 24, and the electromagnetic shielding protective layer 25 is installed and fixed to the neck pad 24 through an electromagnetic shielding connector 26 that covers the wearing opening.

[0047] When used specifically, the following processes are included:

[0048] The first step is to disassemble the two main connecting members 22 and two of the appropriate positions of the auxiliary connecting members 32, so that the main bracket 21 is separated into the front main bracket 211 and the rear main bracket 212, and the auxiliary bracket 31 is separated into the front half and the rear half;

[0049] In the second step, the wearer passes the head through the middle of the shoulder support 1, so that the shoulder software 11 at the bottom of the shoulder support 1 is mounted on the shoulder, and then the front main support 211 and the front half of the auxiliary support 31 are worn from the front of the wearer, and the rear main support 212 and the rear half of the auxiliary support 31 are worn from the back of the wearer, so that the front main support 211, the rear main support 212 and the front half and the rear half of the auxiliary support 31 are all located outside the wearer's neck, and then the two main connecting parts 22 and the auxiliary connecting parts 32 disassembled in the first step are reinstalled, the front main support 211 and the rear main support 212 are installed and connected through the two main connecting parts 22, and the auxiliary support 31 is reconnected into an integral structure through the two auxiliary connecting parts 32;

[0050] The third step is to pull the neck cushion 24 and the electromagnetic shielding protective layer 25 apart from the wearing opening, wear them to the wearer's neck, make the neck cushion 24 fit into the main support 21, then cover the wearing opening with the electromagnetic shielding connector 26, and install and fix the neck cushion 24 and the electromagnetic shielding protective layer 25;

[0051] The fourth step is to install and limit the magnetic levitation helmet through each helmet support rod 34 so that the bottom edge of the helmet is pressed onto the secondary bracket 31. The gravity acting on the helmet is transmitted to each force measuring structure 7 through the secondary bracket 31. The force sensor of each force measuring structure 7 obtains the information of the force acting on the corresponding roller shaft 73 by the gravity, and transmits it to the controller. The controller controls the main electric control magnetic suction component 23 to generate a magnetic force of a suitable size according to the information. The magnetic force forms an upward pulling effect on the secondary electric control magnetic suction component 33, so that the secondary electric control magnetic suction component 33 is suspended below the main electric control magnetic suction component 23 in the state of supporting the magnetic levitation helmet.

[0052] Step 5: During operation, each force sensor monitors the force information on each roller shaft 73 in real time:

[0053] If the magnitude of the force on each roller shaft 73 has regional regular differences, it is determined that the wearer's head is in a tilted state. At this time, the controller can coordinate and control the magnetic force of the fan-shaped area of ​​the main electric control magnetic suction component 23 at each corresponding position according to the force information obtained by the force sensor of each force measuring structure 7, so as to reasonably distribute the magnetic force in the regional distribution and realize the stable support of the magnetic levitation helmet.

[0054] If the force applied to each roller shaft 73 changes sharply in a short period, it is determined that the magnetic levitation helmet is in a shaking state. At this time, the controller controls the main electrically controlled magnetic attraction component 23 to act on the auxiliary electrically controlled magnetic attraction component 33 with the maximum magnetic force to eliminate the shaking.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A magnetic levitation helmet support, wherein the shoulder support (1) is supported on the shoulder of the helmet wearer, Features: It also includes a main electrically controlled magnetic attraction structure (2) mounted on the top of the shoulder bracket (1) and a secondary electrically controlled magnetic attraction structure (3) suspended above the shoulder bracket (1) under the action of magnetic force; The main electrically controlled magnetic attraction structure (2) comprises a main bracket (21) in the form of a ring-shaped structure with a middle portion vertically penetrating therethrough and a main electrically controlled magnetic attraction component (23); the main bracket (21) is mounted and connected to the shoulder bracket (1), on which the main electrically controlled magnetic attraction component (23) is mounted and fixed; The secondary electrically controlled magnetic attraction structure (3) comprises helmet support rods (34), a secondary bracket (31) in the form of a ring-shaped structure with a middle portion vertically penetrating therethrough, and a secondary electrically controlled magnetic attraction component (33); the secondary electrically controlled magnetic attraction component (33) is suspended below the main electrically controlled magnetic attraction component (23), on which the secondary bracket (31) is fixedly mounted, and the helmet support rods (34) are mounted on the secondary bracket (31); The magnetic levitation helmet is installed and limited by each helmet support rod (34), and the bottom of the edge is pressed on the auxiliary bracket (31); It also includes a controller and force measuring structures (7) each mounted on the main electric-controlled magnetic attraction structure (2); The force measuring structure (7) comprises a roller (71), a roller bracket (72), a roller shaft (73) and a force sensor; the roller (71) is rotatably mounted on the roller shaft (73); the roller shaft (73) is rotatably mounted on the roller bracket (72); a force sensor for monitoring the vertical force applied to the roller shaft (73) is provided at the connection between the roller bracket (72) and the roller shaft (73); each of the force sensors is in data communication with the controller; the roller bracket (72) is mounted and fixed on the auxiliary bracket (31) so that the roller (71) is located above the main bracket (21) and presses or does not press the top of the main bracket (21); The magnetic force action area on the main electrically controlled magnetic attraction component (23) is in the form of various sector annular areas arranged circumferentially along the annular structure of the main electrically controlled magnetic attraction component (23), with action gaps being left between adjacent sector annular areas; The main bracket (21) comprises a front main bracket (211) located at the front and a rear main bracket (212) located at the rear. The front main bracket (211) and the rear main bracket (212) are both fan-shaped structures. The two and the gap between them together form a complete ring structure. The two ends of the front main bracket (211) and the rear main bracket (212) are respectively connected and fixed by two main connecting members (22); the main electric control magnetic attraction component (23) is configured into two parts corresponding to the shapes of the front main bracket (211) and the rear main bracket (212); It also includes a magnetic spacer (5) located between the main electrically controlled magnetic component (23) and the auxiliary electrically controlled magnetic component (33), wherein the magnetic spacer (5) is attached and fixed to the bottom of the main electrically controlled magnetic component (23).

2. A magnetic levitation helmet support according to claim 1, Features: The main electrically controlled magnetic attraction structure (2) is installed and fixed to the top of the shoulder bracket (1) via various buffer connection structures (4); The buffer connection structure (4) comprises a buffer connection member (41), a buffer spring (42) and a buffer limit column (43); one end of the buffer connection member (41) is fixedly mounted on the main bracket (21); the other end is penetrated by a limit column (43) which can slide vertically relative to the main bracket (21); the bottom end of the limit column (43) is fixedly connected to the shoulder bracket (1); the outer sleeve is provided with a buffer spring (42) whose top and bottom are respectively pressed against the bottom of the buffer connection member (41) and the top of the shoulder bracket (1).

3. A magnetic levitation helmet support according to claim 1, Features: The sub-bracket (31) comprises sub-bracket units each in a fan-shaped ring structure, each sub-bracket unit being arranged along the circumference of the ring structure, and adjacent sub-bracket units being installed and connected by a sub-connecting member (32); the sub-connecting member (32) is a telescopic connecting member that can be extended and retracted in an arc shape along the circumference; The secondary electric-controlled magnetic attraction component (33) is configured into various parts corresponding to the shapes of the secondary bracket units.

4. A magnetic levitation helmet support according to claim 1: the bottom of the shoulder support (1) is provided with a shoulder soft material (11) that fits the shoulder of the helmet wearer, and the inner side of the main support (21) is provided with a neck pad (24) that surrounds the outer periphery of the neck of the helmet wearer.

5. A magnetic levitation helmet support according to claim 4, Features: It also comprises an electromagnetic shielding protection layer (25) arranged above the main electrically controlled magnetic attraction component (23), the electromagnetic shielding protection layer (25) being an annular sheet structure corresponding to the shape of the main electrically controlled magnetic attraction component (23), and being mounted and fixed on the neck cushion (24).

6. A magnetic levitation helmet support according to claim 5, Features: The electromagnetic shielding protective layer (25) and the neck cushion (24) are broken to form a wearing opening, and the electromagnetic shielding protective layer (25) is installed and fixed to the neck cushion (24) via an electromagnetic shielding connector (26) that covers the wearing opening.

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