Neck Exerciser

Abstract

The present invention relates to the field of fitness training equipment, a new type of neck training instrument, at least comprising a main body of an annular structure, an inner lining, a load-bearing member, and a fixing belt, wherein the inner lining is arranged at the inner side end of the main body, the load-bearing member is detachably arranged on the main body, can be fixed on the main body or rotate along the main body, and the fixing belt is connected to the lower end of the main body; wherein the main body is sleeved on the top of the human head, the inner lining is clamped between the head and the main body, the fixing belt is fixed around the lower jaw, and when the wearer moves his head, the load-bearing member is fixed or rotated on the main body, forming a static or dynamic load-bearing neck training structure. The purpose of the present invention is to provide a new type of neck training instrument, which helps to solve the problems of the existing structure being bulky, poor flexibility, and rigid training movements.

Description

Technical Field

[0001] The invention relates to the field of fitness training equipment, in particular to a novel neck training device. Background Art

[0002] With the development of the information age, many people suffer from cervical spondylosis due to bad living habits. In a healthy state, the neck of the human body has a forward convex arc when sitting or standing. In medicine, this arc convexity is called the physiological curvature of the cervical spine. In reality, many people bow their heads to play with mobile phones for a long time, work and study at their desks for a long time, and lack exercise. The neck muscles are not strong enough to support the weight of the head when bowing their heads for a long time, causing the weight of the head to compress the cervical spine, resulting in the disappearance of the physiological curvature of the cervical spine. In severe cases, it causes cervical spondylosis such as nerve root type, spinal cord type, and vertebral movement type. At present, people usually only pay attention to it when they notice discomfort in the cervical spine, and use drug treatment, surgical treatment or physical therapy. Physical therapy mainly relies on neck massagers to relieve pain and relax neck muscles, which cannot play a role in prevention, rehabilitation, and exercise. Therefore, a few manufacturers have developed equipment for neck muscle function training.

[0003] For example, the invention patent with application number CN201610023486.X discloses a neck exerciser, including a head cover. The neck exerciser also includes: a resistance device and a fixing device. The resistance device is a linear reciprocating motion mechanism. The resistance device includes a rotating part and a transmission part. The fixing device fixes the rotating part on the back of the human body. The transmission part is connected to the head cover. When exercising, the head overcomes the resistance of the resistance device, so that the transmission part performs a linear reciprocating motion in the vertical direction through the movement of the head, and the rotating part can perform left and right reciprocating motion with the movement of the head.

[0004] The above-mentioned neck exercisers have the following problems: first, the structure is complex and bulky, and the movement of the parts above the shoulders is limited after wearing, which cannot meet the effect of exercising anytime and anywhere. Second, during the exercise, the direction of head movement is fixed, and the axis of head rotation is fixed, resulting in a fixed muscle area to be exercised. Long-term use may cause serious differentiation of muscle strength in various areas of the neck and cause deformity.

[0005] In view of this, this case is brought forward. Summary of the invention

[0006] The purpose of the present invention is to provide a new neck exerciser, which helps to solve the problems of the existing neck exerciser having a bulky structure, poor flexibility and rigid exercise movements.

[0007] In order to achieve the above object, the present invention adopts such technical solution:

[0008] A new neck exerciser, comprising at least:

[0009] A main body, wherein the main body is a ring-shaped structure;

[0010] An inner lining member, arranged at the inner end of the main body;

[0011] A load-bearing member, which is detachably mounted on the main body and can be fixed on the main body or rotated along the main body;

[0012] A fixing belt connected to the lower end of the main body;

[0013] The main body is sleeved on the top of the human head, the lining is clamped between the head and the main body, and the fixing belt is fixed around the chin. When the wearer moves his head, the load-bearing part is fixed or rotated on the main body to form a static or dynamic load-bearing neck training structure.

[0014] Preferably, the lining member is detachably connected to the inner side end of the main body, the bottom of the inner side surface of the lining member is a vertical surface structure, and the top of the inner side surface is an inclined surface structure curved inwardly.

[0015] Preferably, the main body is an annular tubular structure, and has a first cavity inside thereof, wherein a plurality of centrally symmetrical annular flange structures are arranged in the first cavity, wherein the flange structures together constitute a first track, and the inner ends of the flange structures form an annular first track cavity;

[0016] The load-bearing member is arranged in the first track cavity, and the load-bearing member is a spherical first load-bearing member, and the first load-bearing member can roll in the first track cavity;

[0017] An opening is provided on one side of the main body.

[0018] Preferably, the main body is an annular tubular structure, having a second cavity inside, an annular second track is arranged in the second cavity, a first moving member is movably connected to the second track, the first moving member is connected to the load-bearing member, the load-bearing member is a second load-bearing member, and the first moving member can drive the second load-bearing member to move along the second track in the second cavity;

[0019] An opening is provided on one side of the main body.

[0020] Preferably, an annular third track is provided on the outer side surface of the main body, and the third track is movably connected with a second movable member, the second movable member is connected to the load-bearing member, the load-bearing member is a third load-bearing member, and the second movable member can drive the third load-bearing member to move along the third track.

[0021] Preferably, the first movable member and the second load-bearing member, and the second movable member and the third load-bearing member are connected by magnetic attraction.

[0022] Preferably, the main body is provided with a brake member, which is used to fix the load-bearing member. The brake member can be controlled by manual or electric drive.

[0023] Preferably, at least one brake member is provided in the main body, and the brake member is used to fix the load-bearing member;

[0024] The main body is provided with a braking through hole at the outer side of the braking member, a braking recess is provided at the outer side of the braking through hole, a movable groove is provided at one side of the braking recess, a limiting through hole is provided between the movable groove and the braking recess, and the limiting through hole connects the movable groove and the braking recess;

[0025] A brake rod is provided at the outer end of the brake member, and the brake rod passes through the brake through hole and extends to the outside of the main body. The outer end of the brake rod has a pressing portion adapted to the brake recess, and a clamping groove is provided on the side of the pressing portion close to the movable groove. The brake rod is provided with a flange portion at the inner side of the main body, and a first elastic member is provided between the flange portion and the main body.

[0026] A laterally movable limit block is provided in the movable groove, a plug portion penetrating the limit through hole is provided at one end of the limit block, a second elastic member is provided between the end away from the plug portion and the side wall of the movable groove, and a paddle portion is provided at the outer end of the limit block.

[0027] Preferably, at least one brake member is provided in the main body, and the brake member is used to fix the load-bearing member;

[0028] The braking member includes a push-pull member and a restraining member, the main body is provided with a push-pull through hole at the bottom of the push-pull member, the bottom of the push-pull member has a push-pull flange extending to the outside of the push-pull through hole, and a first inclined surface is provided at one end of the top of the push-pull member; the restraining member is arranged on one side of the first inclined surface, and a second inclined surface is provided on the side close to the bottom surface of the first inclined surface, and a guide member fixed to the inner side wall of the main body is provided on the side of the restraining member away from the first inclined surface, and the guide member is vertically arranged.

[0029] Preferably, the main body is made of a transparent material, and a lighting module is provided on the main body and / or the load-bearing member.

[0030] Preferably, the main body is provided with an audio module and a data interaction module.

[0031] Compared with the prior art, the present invention has at least the following advantages:

[0032] 1. The present invention discloses a head-mounted neck exerciser, which utilizes a brand-new concept to replace traditional neck exercise equipment. By providing a head-mounted main body, a fixing strap, and a detachable and movable load-bearing part, the new neck exerciser disclosed in the present invention has a compact structure and is easy to wear. Compared with the large and bulky structure of traditional exercise equipment, the new neck exerciser disclosed in the present invention can be used in most daily living environments and living conditions, and there is no need to spend time exercising separately, thus avoiding a waste of time.

[0033] 2. The present invention combines a main body and a load-bearing member of an annular structure, which is highly flexible and will not restrict the user's activities. The user can swing or rotate the head at any angle and can adapt to a variety of exercise movements, thereby achieving the effect of fully and comprehensively exercising the muscles in various areas of the neck.

[0034] 3. The present invention provides a load-bearing part that can be increased or decreased, movable or fixed, so that there are more choices in the weight distribution mode after wearing. The weight of the weight, the distribution position of the center of gravity of the weight, and the weight change mode can be flexibly set, thereby achieving a variety of exercise effects through a variety of exercise conditions.

[0035] 4. The present invention provides a detachable lining and fixing belt on the main body, which helps to enrich the product style and can match accessories of different styles for different consumer groups to enhance the product appeal; in addition, the detachable structure can be matched with linings of different specifications to achieve the same main body being able to adapt to the wearing requirements of various groups (linings of different specifications can be selected according to different head circumference sizes), so that one thing can be used for multiple purposes, which helps to improve the adaptability of the product.

[0036] 5. The present invention can configure the lighting module and / or audio module of the system according to user needs, increase the auxiliary functions of the product, and enhance the user experience.

[0037] 6. The present invention can be used in conjunction with traditional physical, drug, and surgical treatments to accelerate the recovery of cervical problems and maintain health. In addition, since the population affected by cervical health problems is getting younger and younger, the present invention can be used as daily fitness equipment to achieve a preventive effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a schematic structural diagram of a neck exerciser in one embodiment;

[0039] Figure 2 for Figure 1 Schematic diagram of usage status;

[0040] Figure 3 This is a schematic diagram of the internal structure of the first main body in one embodiment;

[0041] Figure 4 for Figure 3A cross-sectional view of the first body;

[0042] Figure 5 for Figure 4 A schematic diagram of the structure of the first track cavity of the first body;

[0043] Figure 6 is a partial cross-sectional view of a second body in another embodiment;

[0044] Figure 7 This is a schematic structural diagram of a third body in yet another embodiment;

[0045] Figure 8 for Figure 7 A cross-sectional view of the third body;

[0046] Fig. 9 is a schematic structural diagram of a brake component in an embodiment;

[0047] Fig.10 for Fig. 9 A schematic diagram of the three-dimensional structure of the middle limiter;

[0048] Fig.11 is a schematic structural diagram of a brake member in another embodiment;

[0049] Fig.12 for Fig.11 Schematic diagram of the working status of the brake parts.

[0050] Markings in the figure: 1-main body; 11-first main body; 111-first cavity; 112-first track; 113-first track cavity; 114-disassembly and assembly cover; 115-brake through hole; 116-brake sink groove; 117-movable groove; 118-limiting through hole; 119-push-pull through hole; 1191-positioning groove; 12-second main body; 121-second cavity; 122-second track; 123-second track cavity; 13-third main body; 131-third track; 2-lining; 21-fabric layer; 211-fitting part; 212-embedded part; 22-filling layer; 3-fixing belt; 31-fixing belt connecting part; 32-buckle; 41-third A load-bearing member; 42-a second load-bearing member; 43-a third load-bearing member; 5-an opening; 51-a cover body; 6-a brake member; 61-a brake lever; 611-a pressing portion; 612-a slot; 613-a flange portion; 62-a first elastic member; 63-a limiting block; 631-a plug portion; 632-a paddle portion; 64-a second elastic member; 65-a push-pull member; 561-a push-pull flange; 652-a first inclined surface; 653-a locking flange; 66-a restraining member; 661-a second inclined surface; 67-an anti-slip member; 68-a guide member; 69-a reset elastic member; 71-a first moving member; 711-a base; 712-a connecting rod; 713-a guide wheel; 72-a second moving member. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical scheme and advantages of the present invention clearer, a detailed description is given below in conjunction with the accompanying drawings and specific embodiments. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0052] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the two elements or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0054] Embodiment 1:

[0055] See also Figures 3 to 5 , combined with Figure 1 and Figure 2 This embodiment discloses a new type of neck exerciser, including a first main body 11, an inner lining 2, a fixing belt 3 and a first counterweight 41.

[0056] The first body 11 is a ring-shaped tubular structure, which is used to be mounted on the top of the head (such as Figure 2 As shown in FIG. 1 , the first body 11 mainly plays a bearing role. In this embodiment, the first body 11 is an integrated structure. In other embodiments, the first body 11 can be assembled by two or more shells with a semicircular cross-section. Specifically, as Figure 3 , Figure 5 As shown, the first main body 11 has a first cavity 111 on the inner side, and four centrally symmetrical flange structures are provided in the first cavity 111. The flange structures are surrounded on the inner wall of the first cavity 111 to form an annular structure. The flange structures together constitute a first track 112, and the inner ends of the flange structures form an annular first track cavity 113. It should be noted that the inner ends of the flange structures have rounded corners to ensure that the contour of the first track cavity 113 is smooth.

[0057] The first load-bearing member 41 is disposed in the first track cavity 113. The first load-bearing member 41 is a spherical structure and can roll in the first track cavity. Figure 1 , Figure 3 As shown, an opening and closing opening 5 is provided on one side of the first main body 11, and the opening and closing opening 5 is matched with a flip-up cover 51. The main function of the opening and closing opening 5 is to facilitate the first load-bearing member 41 to enter and exit the first main body 11. And because the first load-bearing member 41 adopts a detachable structure, while exercising the neck, the first load-bearing member 41 can also be disassembled and placed in the palm of the hand to rotate and play, which has the effect of exercising the fingers, palms, and wrists. It should be noted that in other embodiments, the opening and closing opening 5 can be set at other areas such as the top or bottom of the first main body 11, and the connection between the cover 51 and the opening and closing opening 5 can adopt a flip-up, push-pull, split, and other structures.

[0058] The lining member 2 is fixed to the inner wall of the first main body 11, and includes a fabric layer 21 and a filling layer 22. The fabric layer 21 is made of functional fabrics, such as quick-drying fabrics, waterproof and breathable fabrics, fleece fabrics, etc. The filling layer 22 mainly plays a plastic role, and can be made of PP cotton, pearl cotton, down cotton, etc. It should be noted that in this embodiment, the bottom of the inner contour of the fabric layer 21 is a vertical surface structure (in other embodiments, an inclined surface structure with an outward inclination at the bottom can be used instead of the vertical surface structure), and the top is an inward curved inclined surface structure. Therefore, Figure 2 As shown, when the first body 11 is sleeved on the top of the head, the lining member 2 is clamped between the first body 11 and the head. The inner top of the lining member 2 is tilted inward, which can fit the contour of the top of the head, play a clamping and fixing role, and also help to improve the wearing comfort. It should be noted that in this embodiment, the lining member 2 and the first body 11 are fixedly connected. In other embodiments, the lining member 2 and the first body 11 can also adopt a detachable connection structure, specifically, for example, by a zipper, a snap button, a Velcro, a magnetic patch, etc. By setting a detachable connection structure, the lining member 2 can be flexibly replaced, and the specifications or styles of the lining member 2 can be selected and changed for different wearing groups.

[0059] like Figure 1 , Figure 2As shown, the fixing belt 3 is provided with a fixing belt connection part 31 at both ends, and the top of the fixing belt connection part 31 is connected and fixed to the bottom of the left and right sides of the first main body 11. The fixing belt 3 is also provided with a buckle 32 below the fixing belt connection part 31. By setting the buckle 32, the fixing belt 3 forms a detachable, one-long-one-short belt structure, and forms a closed loop structure with the first main body 11 after being joined. During use, the fixing belt 3 is used to bypass the lower jaw and engage with each other, thereby playing the effect of fixing the first main body 11. It should be noted that in this embodiment, the fixing belt 3 and the first main body 11 are connected in a fixed manner. In other embodiments, the fixing belt 3 and the first main body 11 can also be connected in a detachable manner, specifically, for example, by a zipper, a snap-on buckle, a Velcro, a magnetic patch, etc. By setting a detachable connection structure, the fixing belt 3 can be flexibly replaced, and the specifications or styles of the fixing belt 3 can be selected and changed according to different wearing groups. The fixing belt 3 can also adjust the length of the belt body by means of the connection between the buckle 32.

[0060] In the specific implementation process, the user puts one or more first load-bearing members 41 into the first track cavity 113 inside the first body 11 through the opening 5, closes the opening 5, puts the first body 11 downward from the top of the head, contacts the head through the lining member 2, and is clamped in the area near the forehead, and wraps the fixing belt 3 around the chin to complete the wearing of the neck exerciser. The user drives or swings the first load-bearing member 41 to roll in the first track cavity 113 by reciprocating or swinging the head. The position of the first load-bearing member 41 changes, causing the center of gravity of the first body 11 to change as a whole. The user needs to twist the head accordingly to achieve the effect of exercising the neck muscles.

[0061] Embodiment 2:

[0062] See also Figure 6 , the difference between this embodiment and the first embodiment lies in the different track structure inside the main body and the different connection method of the load-bearing parts. The parts that are the same as the first embodiment are not repeated. The main body 1 in this embodiment adopts a second main body 12, which is an annular tubular structure with a second cavity 121 on its inner side. The second cavity 121 is provided with an annular second track 122 arranged along the second cavity 121. The second track 122 has a second track cavity 123 with a "mountain"-shaped structure inside. The outer end of the second track 122 is movably connected to the first moving member 71. Specifically, the first moving member 71 includes a base 711, a connecting rod 712 and a guide wheel 713 that are interconnected. The base 711 is located outside the first track 122, and the connecting rod 712 is inserted into the second track cavity 123. The guide wheel 713 can be rotatably clamped in the second track cavity 123 and can move along the path of the second track cavity 123.

[0063] The second load-bearing member 42 is connected to the outside of the first movable member 71. Specifically, the outer end of the base 711 is made of a magnetic metal material, and the second load-bearing member 42 is made of a magnetic material that can be magnetically attracted to the base 711. The second load-bearing member 42 is directly attached and magnetically attracted to the outside of the first movable member 71. An opening 5 is provided on one side of the second main body 12 for the second load-bearing member 42 to enter and exit the second main body 12. It should be noted that the second track 122 is provided with a notch at the opening 5, and the notch is used for disassembling and assembling the first movable member 71. When the opening 5 is closed, the notch is in a closed state and will not affect the movement of the first movable member 71 on the second track 122.

[0064] Embodiment three:

[0065] Combination Figure 7 and Figure 8 The difference between this embodiment and the first embodiment lies in the different structures of the main body and the different connection methods of the load-bearing parts. The same parts as the first embodiment are not repeated here. The main body 1 in this embodiment is a third main body 13, which is an annular plate structure. An annular third track 131 is provided on the outer surface of the third main body 13. The third track 131 is movably connected to the second moving member 72 through a concave-convex clamping structure. The second moving member 72 can move along the third track 131.

[0066] The second moving member 72 is connected to the third load-bearing member 43. Specifically, the outer end of the second moving member 72 is made of a magnetic metal material, and the third load-bearing member 43 is made of a magnetic material that can be magnetically attracted to the second moving member 72. The third load-bearing member 43 is directly attached and magnetically attracted to the outer side of the second moving member 72. It should be noted that a closable notch is provided on one side of the third body 13, and the notch is used for disassembling and assembling the second moving member 72.

[0067] Embodiment 4:

[0068] like Fig. 9 , Fig.10 As shown, combined Figures 2 to 5 The difference between this embodiment and the first embodiment is that a plurality of brake members 6 are further provided in the first cavity 111 in the first body 11 for fixing the first load-bearing member 41 .

[0069] Specifically, Fig. 9As shown, a detachable disassembly cover plate 114 is provided at the bottom of the first body 11. The disassembly cover plate 114 can adopt a circular arc segment structure or a circular ring structure adapted to the contour of the first body 11. The main function of the disassembly cover plate 114 is to facilitate the disassembly and assembly of the brake member 6. The disassembly cover plate 114 is provided with a brake through hole 115 at the outer side of the brake member 6. A brake sink groove 116 is provided at the outer side of the brake through hole 115. A movable groove 117 is provided on one side of the brake sink groove 116. A limit through hole 118 is provided between the movable groove 117 and the brake sink groove 116. The limit through hole 118 connects the movable groove 117 with the brake sink groove 116.

[0070] The brake member 6 is specifically a sheet-like structure, made of a rubber material with a large friction coefficient. The inner side of the brake member 6 has a recessed structure that matches the first load-bearing member 41, and the outer end thereof is provided with a brake rod 61, and the brake rod 61 passes through the brake through hole 115 and extends to the outside of the first main body 11. The outer end of the brake rod 61 has a pressing portion 611 that matches the brake groove 116, and the pressing portion 611 can enter the brake groove 116. The pressing portion 611 is provided with a slot 612 on one side close to the movable groove 117. When the pressing portion 61 When entering the brake sink groove 116, the card slot 612 is aligned with the limiting through hole 118, and the brake rod 61 is provided with a flange portion 613 at the inner side of the first cavity 111, and a first elastic member 62 is provided between the flange portion 613 and the first main body 11. The first elastic member 62 adopts a spring, and the two ends of the first elastic member 62 are respectively fixedly connected with the flange portion 613 and the inner wall of the first main body 11. It should be noted that in a free state, the first elastic member 62 can pull the brake rod 61 to move outward, driving the brake member 6 away from the first load-bearing member 41.

[0071] A laterally movable limit block 63 is provided in the movable groove 117, and a plug portion 631 penetrating the limit through hole 118 is provided at one end of the limit block 63, and the outer end of the plug portion 631 has a chamfered surface structure, so that when the pressing portion 611 moves into the brake groove 116, pressure can be applied thereto, and with the help of the chamfered surface structure, the plug portion 631 moves into the limit through hole 118, and a second elastic member 64 is provided between one end away from the plug portion 631 and the side wall of the movable groove 117, and the second elastic member 64 is a spring, and a paddle portion 632 is provided at the outer end of the limit block 63, which is convenient for laterally prying the limit block 632 during operation. It should be noted that, in a free state, the second elastic member 64 can push the limit block 63 to move to one side of the brake groove 116, so that the plug portion 631 emerges from the limiting through hole 118 and enters the manufactured groove 115.

[0072] The first load-bearing member 41 is fixed in position when the first load-bearing member 41 needs to be fixed in position. The first load-bearing member 41 is moved to the inner area of ​​the brake member 6 at the target position, and the pressing portion 611 on the outer side of the brake rod 61 is pressed, so that the brake member 6 moves inward, approaches and presses the first load-bearing member 41, and imposes constraints on the first load-bearing member 41, resulting in the top of the first load-bearing member 41 being in close contact with the first rail 112, and the bottom being in close contact with the brake member 6, so that the position of the first load-bearing member 41 is fixed. In this process, the pressing portion 611 enters the brake groove 116, and the slot 612 is aligned with the limiting through hole 118. After the plug portion 631 of the limiting block 63 is squeezed, the limiting block 63 is first driven to move toward the side of the second spring 64, and then the second spring 64 uses its own elastic characteristics to push the limiting block 63 to move toward the side of the brake groove 116. At this time, the plug portion 631 is inserted into the slot 612, and a constraint is imposed on the brake rod 61, thereby maintaining the state in which the brake member 6 fixes the first load-bearing member 41.

[0073] When it is necessary to release the position of the first load-bearing member 41, push the paddle portion 632 toward the side of the second elastic member 64, driving the entire limit block 63 to move, compressing the second elastic member 64, so that the plug portion 631 disengages from the slot 612. At this time, the brake rod 61 loses its constraint, and the first elastic member 62 drives the brake rod 61 and the brake member 6 to move outward, disengaging from the first load-bearing member 41, and contacting the constraint on the first load-bearing member 41.

[0074] Embodiment five:

[0075] like Fig.11 , Fig.12 As shown, combined Figures 2 to 5 The difference between this embodiment and the first embodiment is that a plurality of brake members are further provided in the first cavity 111 in the first body 11 for fixing the first load-bearing member 41 .

[0076] The braking member includes a push-pull member 65 and a restraining member 66. The first main body 11 is provided with a push-pull through hole 119 with a strip track hole structure at the bottom of the push-pull member 65. The bottom of the push-pull member 65 has a push-pull flange 651 extending to the outside of the push-pull through hole 119. The top right end of the push-pull member 65 is provided with a first inclined surface 652. The first inclined surface 652 is inclined downward from left to right. Pushing and pulling the push-pull flange 651 along the push-pull through hole 119 from the outside of the first main body 11 can drive the push-pull member 65 to move along the inner wall of the first main body 11 in the first cavity 111.

[0077] The restraining member 66 is arranged on the right side of the first inclined surface 652, and a second inclined surface 661 is provided on the side (left side) of the bottom surface close to the first inclined surface 652. The second inclined surface 661 is parallel to the first inclined surface 652. The restraining member 66 is provided on the side (right side) away from the first inclined surface 661 and a guide member 68 is fixed to the inner wall of the first main body 11. The guide member 68 is vertically arranged, and its left side wall is in contact with the right side wall of the restraining member 66.

[0078] The top of the binding member 66 is provided with an anti-slip member 67, and the anti-slip member 67 is adapted to the top profile of the binding member 66. In this embodiment, the profile is a short sheet-like structure, and in other embodiments, it can also be a long arc-like structure. In this embodiment, the bottom position of the binding member 66 near the guide member 68 is also connected to a reset elastic member 69, which is a spring, and its two ends are respectively fixedly connected to the bottom of the binding member 66 and the inner wall of the first body 11. The reset elastic member 69 can apply a downward pulling force to the binding member 66 in a free state, so that the bottom surface of the binding member 66 fits the inner wall of the first body 11.

[0079] It should be noted that a locking flange 653 is provided on the bottom surface of the push-pull member 65 on the right side of the push-pull flange 651, and a positioning groove 1191 matching the locking flange 653 is provided on the inner side wall of the first body 11 on the right side of the push-pull through hole 119. Specifically, the bottom of the locking flange 653 is rounded, and the locking flange 653 in this embodiment is fixedly connected to the push-pull member 65. When the push-pull member 65 moves to the right, the locking flange 653 will hit the right edge of the push-pull through hole 119, and use the gap between the push-pull member 65 and the first body 11 to enter the positioning groove 1191, thereby positioning the push-pull member 65. In other embodiments, an elastic member may be further provided between the locking flange 653 and the push-pull member 65.

[0080] In the specific implementation process, Fig.11 and Fig.12 As shown, the push-pull flange 651 is pushed from the left side of the push-pull through hole 119 to the right side, so that the locking flange 653 enters the positioning groove 1191, and the push-pull member 65 is moved from left to right and fixed. In this process, the first inclined surface 652 moves from left to right and contacts the second inclined surface 661. The first inclined surface 652 can play the effect of lifting the second inclined surface 661. Since the guide member 68 on the right side is fixed, the constraint member 66 will not move to the right, but will only rise. After the anti-slip member 67 on the top rises, it squeezes the first load-bearing member 41, and the first rail 112 on the top is used to realize the constraint of the first load-bearing member 41. When the constraint on the first load-bearing member 4 is released, the push-pull flange 651 is pushed to the left to reset the push-pull member 65. Since the bottom of the locking flange 653 has a rounded contour, it can be removed from the positioning groove 1191 to prepare for the next cooperative positioning.

[0081] It should be noted that, in other embodiments, it is also possible to set up an electrically driven control device to determine whether the position of the load-bearing member is fixed.

[0082] 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 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 neck exerciser, characterized in that: At least: A main body, wherein the main body is a ring-shaped structure; An inner lining member, arranged at the inner end of the main body; A load-bearing member, which is detachably mounted on the main body and can be fixed on the main body or rotated along the main body; A fixing belt connected to the lower end of the main body; The main body is sleeved on the top of the human head, the lining is clamped between the head and the main body, the fixing belt is fixed around the chin, and when the wearer moves the head, the load-bearing part is fixed or rotated on the main body to form a static or dynamic load-bearing neck training structure; The lining member is detachably connected to the inner side end of the main body, the bottom of the inner side surface of the lining member is a vertical surface structure, and the top of the inner side surface is an inclined surface structure that bends inwards; The main body is an annular tubular structure, and has a first cavity inside thereof. A plurality of centrally symmetrical annular flange structures are arranged in the first cavity, and the flange structures together constitute a first track, and the inner ends of the flange structures form an annular first track cavity; The load-bearing member is arranged in the first track cavity, and the load-bearing member is a spherical first load-bearing member, and the first load-bearing member can roll in the first track cavity; An opening and closing opening is provided on one side of the main body; At least one brake member is disposed in the main body, and the brake member is used to fix the load-bearing member; The main body is provided with a braking through hole at the outer side of the braking member, a braking recess is provided at the outer side of the braking through hole, a movable groove is provided at one side of the braking recess, a limiting through hole is provided between the movable groove and the braking recess, and the limiting through hole connects the movable groove and the braking recess; A brake rod is provided at the outer end of the brake member, and the brake rod passes through the brake through hole and extends to the outside of the main body. The outer end of the brake rod has a pressing portion adapted to the brake recess, and a clamping groove is provided on the side of the pressing portion close to the movable groove. The brake rod is provided with a flange portion at the inner side of the main body, and a first elastic member is provided between the flange portion and the main body. A laterally movable limit block is provided in the movable groove, a plug portion penetrating the limit through hole is provided at one end of the limit block, a second elastic member is provided between the end away from the plug portion and the side wall of the movable groove, and a paddle portion is provided at the outer end of the limit block.

2. The neck exerciser according to claim 1, characterized in that: An annular third track is provided on the outer side surface of the main body, and the third track is movably connected with a second moving member, and the second moving member is connected to the load-bearing member, and the load-bearing member is a third load-bearing member. The second moving member can drive the third load-bearing member to move along the third track.

3. The neck exerciser according to claim 1, characterized in that: At least one brake member is disposed in the main body, and the brake member is used to fix the load-bearing member; The braking member includes a push-pull member and a restraining member, the main body is provided with a push-pull through hole at the bottom of the push-pull member, the bottom of the push-pull member has a push-pull flange extending to the outside of the push-pull through hole, and a first inclined surface is provided at one end of the top of the push-pull member; the restraining member is arranged on one side of the first inclined surface, and a second inclined surface is provided on the side close to the bottom surface of the first inclined surface, and a guide member fixed to the inner side wall of the main body is provided on the side of the restraining member away from the first inclined surface, and the guide member is vertically arranged.

4. The neck exerciser according to any one of claims 1 to 3, characterized in that: The main body and / or the load-bearing member is provided with a lighting module; the main body is provided with an audio module and a data interaction module.

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