CN209847508U

CN209847508U - Auxiliary supporting device

Info

Publication number: CN209847508U
Application number: CN201821539515.9U
Authority: CN
Inventors: 王江; 季金凤
Original assignee: JIANGSU ALPHAY MEDICAL DEVICE Co Ltd
Current assignee: JIANGSU ALPHAY MEDICAL DEVICE Co Ltd
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2019-12-27
Anticipated expiration: 2028-09-19

Abstract

The utility model provides an auxiliary supporting device, wherein auxiliary supporting device includes a bearing portion and a portion of wearing, wherein bearing portion is used for supporting the head, wherein the portion of wearing includes one wears the main part, it includes a first support arm and a second support arm to wear the main part, wherein first support arm with the second support arm is respectively certainly bearing portion is from the downwardly extending forms, first support arm with the second support arm forms a contained angle, wherein the size of contained angle is set up adjustable and adjust the back size fixable.

Description

Auxiliary supporting device

Technical Field

The utility model relates to the field is dressed to the head and neck, especially involves an auxiliary stay device.

Background

With the liberation of productivity, more and more work can be completed only by sitting in front of a computer to operate the computer, office staff in an office building almost keep sitting in order to complete work in front of an office desk all day long, and then seemingly relaxed work content actually influences human health or buries certain health hidden dangers.

In the process of long-time desk-bending work or using a computer, the cervical vertebra is pressed by a long-time fixed posture, so that the cervical vertebra can be degenerated, and various uncomfortable symptoms, such as aching of neck muscles, even stiffness and aching of shoulder or back muscles, can be caused. If not handled in time, the condition continues to worsen, even causing lesions to the entire cervical nerve.

The neck brace is a protective equipment commonly used for treating cervical spondylopathy, and it can support head in the trunk to reduce the pressure of head to the cervical vertebra, and then alleviated the oppression that the cervical vertebra received.

The neck support mainly comprises two parts, namely a wearing part and a supporting part, wherein the wearing part is used for wearing the head and the neck, and the supporting part is used for supporting the wearing part on the trunk of a user, so that the head is supported on the trunk, and the pressure of the cervical vertebra is reduced.

The neck brace on the market today is mostly of a large size, because the fixing between the wearing part and the supporting part makes the neck brace have a large size both in height and width direction. Such a neck brace is not convenient for transportation and occupies a large space, which is not favorable for reducing logistics cost, and the fixed arrangement between the wearing part and the supporting part makes it difficult for a user to adjust a comfortable wearing angle during wearing.

Further, the current cervical collars are required to wrap around the user's neck during use, and will be hot and airtight to the user's neck during extended wear, especially during the hot summer months.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary supporting device, wherein auxiliary supporting device can be switched to less size from great size.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can be switched from a larger size to a smaller size in a width direction.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can be adjusted to adapt to heads with different sizes.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can be adjusted in a linkage manner in the width direction.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can provide a wearing body, wherein the wearing body includes two supporting arms, wherein the included angle between the supporting arms can be adjusted.

Another object of the present invention is to provide an auxiliary supporting device, wherein one of the supporting arms can be rotated relative to the other supporting arm.

Another object of the present invention is to provide an auxiliary supporting device, wherein two of the supporting arms can be adjusted respectively relative to the middle axis.

Another object of the present invention is to provide an auxiliary supporting device, wherein two of the supporting arms can be synchronously adjusted relative to the middle axis.

Another object of the present invention is to provide an auxiliary supporting device, wherein two of the supporting arms can be adjusted to the same included angle with the central axis.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can provide a plurality of positions for adjustment of the width of the auxiliary supporting device.

Another object of the present invention is to provide an auxiliary supporting device, wherein the user can simply operate the auxiliary supporting device to adjust the width of the auxiliary supporting device.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device can be adjusted by a user to adjust the width of the auxiliary supporting device.

Another object of the present invention is to provide an auxiliary supporting device, wherein the supporting arm is rotatable to adjust the width of the auxiliary supporting device.

Another object of the present invention is to provide an auxiliary supporting device, wherein the auxiliary supporting device has a simple structure and is easy to manufacture and popularize.

According to an aspect of the utility model, a supplementary strutting arrangement is provided, it includes:

a support portion, wherein the support portion is used for supporting the head; and

a portion of wearing, wherein the portion of wearing includes one wears the main part, it includes a first support arm and a second support arm to wear the main part, wherein first support arm with the second support arm is respectively from the portion of bearing forms from the downwardly extending, first support arm with the second support arm forms an contained angle, wherein the size of contained angle is set up adjustable and the size can be fixed after adjusting.

According to an embodiment of the present invention, the auxiliary supporting device comprises an auxiliary wearing support member, wherein the auxiliary supporting device has a wearing passage, wherein the wearing portion and the auxiliary wearing support member surround to form the wearing passage.

According to an embodiment of the present invention, the auxiliary supporting device includes an adjusting portion, wherein both ends of the adjusting portion are connected to the first supporting arm and the second supporting arm, respectively, the size of the included angle between the first supporting arm and the second supporting arm is passed through the adjusting portion is fixed, and simultaneously the length of the adjusting portion is set to be adjustable and the length can be fixed after adjustment.

According to an embodiment of the present invention, the first support arm and the second support arm are arranged to be independently position adjustable.

According to an embodiment of the present invention, the first support arm and the second support arm are arranged to be synchronously adjustable in position.

According to an embodiment of the invention, the first support arm is rotatably connected to the second support arm.

According to the utility model discloses an embodiment, bearing portion includes a first bearing arm and a second bearing arm, first bearing arm by adjustable connect in the second bearing arm, in the accommodation process, first bearing arm with first support arm linkage, the second bearing arm with the linkage of second support arm.

According to the utility model discloses an embodiment, the bearing portion includes a first bearing arm and a second bearing arm, wherein first bearing arm by adjustable connect in the second bearing arm, wherein supplementary strutting arrangement further includes an adjustment portion, wherein the both ends of adjustment portion are connected respectively in first bearing arm with the second bearing arm, first bearing arm with between the second bearing arm the size of contained angle passes through the fixed part is fixed, simultaneously the length of fixed part is set up to adjustable and adjust back length fixable.

According to an embodiment of the invention, the first bearing arm and the second bearing arm are arranged to be independently position adjustable.

According to an embodiment of the invention, the first bearing arm and the second bearing arm are set up to be of the synchro-adjustable position.

According to an embodiment of the invention, the first bearing arm is rotationally connected with the second bearing arm.

According to an embodiment of the present invention, the supporting portion can be supported by the wearing body in a manner that the wearing body is formed at a predetermined supporting angle.

According to an embodiment of the present invention, the supporting portion is supported by the supporting angle and the adjusted position can be fixedly supported on the wearing body.

According to an embodiment of the present invention, the auxiliary supporting device has a supporting state and a non-supporting state, the supporting portion is supported by the wearing body, the non-supporting state, the supporting portion is rotatable freely forward or backward and the position after rotation is not fixedly connected to the wearing body, wherein the auxiliary supporting device is operable to be switched from the supporting state to the non-supporting state by one key.

According to an embodiment of the present invention, the auxiliary supporting device further comprises a fixing portion, wherein the fixing portion is located at a joint of the supporting portion and the wearing body, and the supporting portion is rotatably and rotationally connected to the wearing body at a rear angle of rotation through the fixing portion.

According to an embodiment of the present invention, the auxiliary supporting device further comprises an adjusting portion, wherein both ends of the adjusting portion are respectively connected to the fixing portions located at both sides, two the width between the fixing portions is passed through the adjusting portion is fixed, and simultaneously the length of the adjusting portion is set to be adjustable and the length can be fixed after adjustment.

According to an embodiment of the invention, the bearing part is rotatable and the rotation back angle is fixably connected to the wearing body.

Drawings

Fig. 1 is a perspective view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 2A is a schematic view of an adjusting portion of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 2B is a schematic view of a fixing portion of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 3A is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 3B is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 4 is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 5 is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 6 is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Fig. 7 is a schematic view of an auxiliary supporting device according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 2B, an auxiliary supporting device 1000 according to a preferred embodiment of the present invention is shown. The auxiliary supporting device 1000 supports the head of the user on the trunk, thereby reducing the oppression of the head on the neck, and playing a role of supporting the head by the auxiliary neck.

Specifically, the auxiliary supporting device 1000 includes a supporting portion 10 and a wearing portion 20, wherein the supporting portion 10 is connected to the wearing portion 20, and wherein the supporting portion 10 is used for supporting the head. The wearing portion 20 is used to support the bearing portion 10.

The wearing portion 20 includes a wearing body 21 and an auxiliary wearing support 22, wherein the wearing body 21 extends downward from the support portion 10, and the auxiliary wearing support 22 and the support portion 10 form a wearing channel 100. After the head of the user passes through the wearing channel 100, the supporting part 10 is located at the front and can support the mandible of the head, and the auxiliary wearing support 22 is located at the rear and can be supported at the back neck. The auxiliary wearing support 22 may be connected to the wearing body 21, and may also be connected to the wearing body 21.

The auxiliary support 1000 can be switched from a larger size to a smaller size, which on the one hand facilitates a reduction of transportation costs during transportation and on the other hand enables the user to adjust the auxiliary support 1000 to the head size of the user during use.

Specifically, the supporting portion 10 includes a first supporting arm 11 and a second supporting arm 12, wherein an included angle is formed between the first supporting arm 11 and the second supporting arm 12, and the included angle is an acute angle. The first and second support arms 11, 12 form part of the wearing channel 100 around it. The first bearing arm 11 and the second bearing arm 12 are respectively attached to the lower jaw angle of the head of the user to support the head of the user. The support 10 is arranged in a U-shaped or V-shaped configuration and the angle formed between the first and second support arms 11, 12 of the support 10 is arranged to be adjustable for a user to change the angle of support of the support 10 to the head of the user in use.

The wearing body 21 includes a first supporting arm 211 and a second supporting arm 212, wherein the first supporting arm 211 and the second supporting arm 212 are respectively formed by extending downward from two ends of the supporting portion 10. The first support arm 211 and the second support arm 212 form a U-shaped or V-shaped structure. An angle is formed between the first support arm 211 and the second support arm 212, and the angle formed between the first support arm 211 and the second support arm 212 of the wearing body 21 is set to be adjustable for a user to change a support angle of the wearing body 21 to a user's trunk in use.

It is understood that the wearing body 21 may be worn on the chest of the user or on the back of the user. In this example, the wearing body 21 is worn at a user's chest position.

Since the receiving portion 10 is connected to the wearing body 21, the wearing body 21 is supported by the trunk of the user, and the receiving portion 10 is supported by the wearing body 21, the receiving portion 10 can support the head of the user and can serve as an auxiliary support for the neck of the user. In other examples of the present invention, the support part 10 is liftably connected to the wearing body 21. In other words, the entire support portion 10 is connected to the wearing body 21 with an elevated height or a reduced height relative to the wearing body 21 to accommodate the neck portions of different heights of different users.

In this example, the support part 10 is rotatably connected to the wearing body 21 and the support part 10 can be fixedly connected to the wearing body 21 after being rotated to accommodate the neck parts of different heights of different users. When the neck of the user is high or the user needs to keep a face-up state, the supporting part 10 can be rotated upward relative to the wearing main body 21, and for the whole auxiliary supporting device 1000, the highest position is at the connection part of the first supporting arm 11 and the second supporting arm 12 of the supporting part 10, and the position can play a supporting role for the chin of the head of the user to keep the user in the face-up state.

Further, the first support arm 11 of the support portion 10 corresponds to the first support arm 211 of the wearing body 21, and the second support arm 12 of the support portion 10 corresponds to the second support arm 212 of the wearing body 21. Specifically, one end of the first support arm 11 is connected to the second support arm 12, and the other end of the first support arm 11 is connected to the first support arm 211. One end of the second supporting arm 12 is connected to the first supporting arm 11, and the other end of the second supporting arm 12 is connected to the second supporting arm 212.

One end of the first support arm 211 is connected to the first support arm 11, and the other end of the first support arm 211 is connected to the second support arm 212. One end of the second support arm 212 is connected to the second support arm 12, and the other end of the second support arm 212 is connected to the first support arm 211.

After the angle between the first support arm 211 and the second support arm 212 is reduced, the first support arm 11 connected to the first support arm 211 and the second support arm 12 connected to the second support arm 212 are linked so that the angle between the first support arm 11 and the second support arm 12 is also reduced accordingly.

It is worth mentioning that after the widths of the wearing body 21 and the receiving part 10 are reduced synchronously, the wearing body 21 and the receiving part 10 can be held at the reduced positions. That is, after the widths of the wearing body 21 and the receiver 10 are simultaneously enlarged, the wearing body 21 and the receiver 10 can be held at the enlarged positions.

Specifically, the auxiliary supporting device 1000 includes an adjusting portion 30, wherein the adjusting portion 30 is located between the first supporting arm 211 and the second supporting arm 212 and is connected to the first supporting arm 211 and the second supporting arm 212, respectively. The folding or adjusting range of both the first support arm 211 and the second support arm 212 can be kept consistent by the adjusting portion 30, so that the folding or adjusting range between the first support arm 11 and the second support arm 12 carried by the first support arm 211 and the second support arm 212 can be kept constant.

The adjustment unit 30 can restrict the relative displacement between the first support arm 211 and the second support arm 212, and restrict the relative displacement between the first holder arm 11 and the second holder arm 12 by the first support arm 211 and the second support arm 212.

In this way, the auxiliary supporting device 1000 can be folded not only in the height direction or the length direction, but also in the width direction. When the auxiliary supporting device 1000 is not used, the space occupied by the auxiliary supporting device 1000 can be greatly reduced.

Specifically, the adjusting portion 30 includes an adjusting mechanism 31 and two adjusting elements 32, wherein the adjusting mechanism 31 is respectively connected to the two adjusting elements 32 for adjusting the adjusting elements 32, so as to change the length of the adjusting portion 30, and further change the positions of the first supporting arm 211 and the second supporting arm 212 connected to the two ends of the adjusting portion 30 and the included angle between the first supporting arm 211 and the second supporting arm 212.

It is worth mentioning that the two adjusting elements 32 can be adjusted synchronously by the adjusting mechanism 31, so that the first supporting arm 211 and the second supporting arm 212, which are respectively connected to the two adjusting elements 32, can be adjusted synchronously. That is, the first support arm 211 and the second support arm 212 can move toward the middle position between the first support arm 211 and the second support arm 212 by the same distance, or the first support arm 211 and the second support arm 212 can move toward each other by the same distance. Of course, the first support arm 211 and the second support arm 212 may be moved by the same distance in a direction away from each other. In this manner, the user can conveniently adjust the first support arm 211 and the second support arm 212, and the adjustment of the first support arm 211 and the second support arm 212 can be completed by the adjusting mechanism 31 in a single operation to change the angle between the first support arm 211 and the second support arm 212, so as to change the angle formed by the first support arm 11 and the second support arm 12, thereby enabling the auxiliary support device 1000 to be adjusted to fit the lower jawbone part of the head of different users.

Furthermore, the adjusting mechanism 31 includes an operating portion 311 and a control portion 312, wherein the control portion 312 is connected to the two adjusting elements 32, the operating portion 311 is connected to the control portion 312 and can drive the control portion 312 to move, the control portion 312 drives the adjusting elements 32 connected to the control portion 312 to move during the movement, so that the first supporting arm 211 and the second supporting arm 212 connected to the adjusting elements 32 can be adjusted accordingly. That is, one end of one of the adjustment elements 32 is connected to the first support arm 211, the other end is connected to the control portion 312, and one end of the other of the adjustment elements 32 is connected to the second support arm 212, and the other end is connected to the control portion 312.

More specifically, the control portion 312 includes a control body 3121 and a control gear 3122, wherein the control gear 3122 is formed around the control body 3121. The control portion 312 has a connection hole 3120, wherein the operating portion 311 is connected to the control body 3121 through the connection hole 3120.

The adjusting member 32 includes an adjusting body 321 and an adjusting assembly 322 and has an adjusting channel 320, wherein the adjusting channel 320 is formed at one end of the adjusting body 321, and wherein the adjusting assembly 322 and the adjusting channel 320 are formed at the same end of the adjusting body 321. The adjustment assembly 322 has a tooth-like structure formed around the adjustment passage 320.

When the adjusting member 32 is mounted to the control portion 312, the adjusting assembly 322 of the adjusting member 32 is engaged with the control gear 3122 of the control portion 312. The two adjusting elements 32 are respectively located at two sides of the control portion 312, and are respectively connected to the control portion 312.

One end of one of the adjusting members 32 connected to the control portion 312 is overlapped with one end of the other of the adjusting members 32 connected to the control portion 312 and engaged with the control gears 3122 of the control portion 312, respectively.

Further, the adjusting member 32 has a length direction, wherein the adjusting channel 320 extends along the length direction of the adjusting member 32, and the adjusting component 322 is formed around the adjusting channel 320 along the length direction of the adjusting member 32. When the operating portion 311 controls the control portion 312 to rotate, so as to drive the adjusting element 32 to send displacement, the position change between the adjusting element 32 and the control portion 312 is the change of the relative position along the adjusting channel 320. That is, the position of the control part 312 at the adjustment passage 320 is changed according to the operation of the operation part 311.

Specifically, each of the adjustment elements 32 has a connecting end and a free end, wherein the connecting end of one of the adjustment elements 32 is connected to the connecting end of the other of the adjustment elements 32, and the free ends of the adjustment elements 32 are connected to the first support arm 211 and the second support arm 212, respectively. When the two adjusting elements 32 move towards each other, the overlapping area between the two adjusting elements 32 increases, and the control portion 312 approaches from the connecting end to the free end, so that the total length of the two adjusting elements 32 is reduced, and the included angle between the first supporting arm 211 and the second supporting arm 212 is reduced.

It is noted that the control gear 3122 of the control portion 312 is provided as an equal gear, that is, each tooth and a distance between each tooth are the same. When the control gears 3122 are respectively engaged with the two adjusting elements 32 to drive the adjusting elements 32 to rotate or driven by the adjusting elements 32 to rotate, the two adjusting elements 32 move outward. That is, the two adjusting elements 32 can be adjusted equidistantly, and the first supporting arm 211 and the second supporting arm 212 can be moved by the same distance or rotated by the same angle.

When the operation portion 311 is not operated, the positions of the control portion 312 and the adjustment element 32 are relatively fixed, so that the first support arm 211 and the second support arm 212 can be fixed at a position to play a role of stable support.

Further, the adjusting assembly 322 may be formed at one side of the position of the adjusting passage 320, and the adjusting assemblies 322 of the two adjusting elements 32 are respectively formed at both sides of the control portion 312, so that the control gear 3122 can synchronously adjust the two adjusting elements 32. As for the first support arm 211 and the second support arm 212, the first support arm 211 and the second support arm 212 may be adjusted by the adjustment portion 30 and fixed at an adjusted position after adjustment. The first support arm 211 is rotatably connected to the second support arm 212. Optionally, the first support arm 211 is rotatably connected to the second support arm 212 within an angle. A stable triangular support is formed between the first support arm 211, the second support arm 212 and the support part 10. Further, the first support arm 211 and the second support arm 212 are fixed by the adjusting portion 30, so that the support of the support portion 10 is more stable, and the changed included angle between the first support arm 211 and the second support arm 212 can be fixed.

In this way, the width-directional dimension of the auxiliary supporting device 1000 can be adjusted. When the auxiliary supporting device 1000 is not used, the first supporting arm 211 of the auxiliary supporting device 1000 can be folded toward the second supporting arm 212, so that the first supporting arm 11 and the second supporting arm 12 respectively connected to the first supporting arm 211 and the second supporting arm 212 are driven, thereby completing the size reduction of the auxiliary supporting device 1000 in the width direction.

It is worth mentioning that the first supporting arm 11 of the supporting part 10 is rotatably connected to the second supporting arm 12. The variation of the angle between the first and second support arms 11, 12 enables a corresponding variation in the size of the mandible of the head of a user that can be supported by the support 10.

The supporting part 10 can be supported on the wearing body 21, and the supporting part 10 can freely rotate relative to the wearing body 21 to change the position of the supporting part 10 so as to support the head at different positions and different heights. Further, the receiver 10 can be supported at the changed position after the receiver 10 is changed in position.

Specifically, the auxiliary supporting device 1000 further comprises a fixing portion 40, wherein the fixing portion 40 is formed between the supporting portion 10 and the wearing body 21 for fixing the supporting portion 10 and the wearing body 21.

The fixing portion 40 includes a gear shaft 41 and a control rod 42 and has a through hole 400, wherein the through hole 400 is adapted to the gear shaft 41, the gear shaft 41 is disposed at an end of the supporting portion 10, the through hole 400 is formed at an end of the wearing body 21, and the gear shaft 41 is received in the through hole 400.

When the support part 10 rotates relative to the wearing body 21, the gear rotating shaft 41 rotates relative to the through hole 400. The gear shaft 41 includes a shaft body 411 and a gear 412, wherein the gear 412 is formed outside the shaft body 411, and the control lever 42 is supported on the gear 412 such that the gear 412 can only rotate in one direction under the action of the control lever 42. The toothing of the gear 412 determines the rotation angle for each adjustment between the support 10 and the wearing body 21. The smaller the distance between the teeth of the gear 412, the higher the precision of the angular adjustment between the bearing portion 10 and the wearing body 21. Optionally, the gear 412 is detachably connected to the main body 411 to adapt to different requirements for replacing the gear 412 with different pitches.

In this example, the receiver 10 is movable in a direction away from the wearing body 21. Specifically, the control lever 42 is coupled to the gear 412, and the control lever 42 provides a supporting force to the gear 412 of the gear rotating shaft 41, and the direction of the supporting force determines the rotating direction of the gear rotating shaft 41. That is, the control lever 42 prevents the gear rotation shaft 41 from rotating in an opposite direction. With the support part 10 and the wearing body 21, the user can lift the support part 10 upward, and when the user stops the action, the support part 10 can be maintained at a fixed angle because the lever 42 prevents the downward return movement of the support part 10.

The control lever 42 enables the gear shaft 41 to rotate in a fixed direction, such as one of clockwise or counterclockwise, or one of forward or rearward. The gear shaft 41 can move forward in the direction of the force provided by the control lever 42 because the gear 412 will be directly caught by the control lever 42 once the force is provided against the control lever 42, and thus cannot move further in the direction of the force provided against the control lever 42.

The fixing portion 40 further includes a housing 43, wherein the gear rotating shaft 41 is accommodated in the housing 43, one end of the control lever 42 is supported on the gear rotating shaft 41 while being accommodated in the housing 43, and the other end of the control lever 42 is exposed outside the housing 43. At least a portion of the housing 43 may be integrally formed with the wearing body 21.

It should be noted that the control rod 42 is movable, when the support part 10 is lifted to a certain height, and a user wants to detach the auxiliary supporting device 1000 from the head and neck, the control rod 42 can be operated to make one end of the control rod 42 supported by the gear rotating shaft 41 far away from the gear rotating shaft 41, so that the support part 10 moves downward under the self-weight, and the gear rotating shaft 41 also moves in the opposite direction to the previous direction, because there is no block of the control rod 42, the support part 10 can automatically fall to a position under the gravity, thereby facilitating the subsequent detachment.

More specifically, the fixing portion 40 further includes an elastic member 44, wherein the elastic member 44 is connected to the housing 43, the control lever 42 is rotatably connected to the housing 43, and the control lever 42 has a blocking state in which the elastic member 44 restricts the movement of the control lever 42, and a non-blocking state in which the control lever 42 is supported on the gear rotating shaft 41 such that the gear rotating shaft 41 can move only in one direction. The control lever 42 is operatively switched from the blocking state to the non-blocking state in which the control lever 42 is away from the gear rotation shaft 41 to enable the gear rotation shaft 41 to be rotated arbitrarily in a forward or rearward direction. Further, the lever 42 can be automatically switched from the non-blocking state to the blocking state. Specifically, in the blocking state, the control lever 42 is driven away from the gear rotating shaft 41 while pressing the elastic member 44 to deform the elastic member 44, and once the driving force on the control lever 42 disappears or is weakened to an elastic force smaller than the elasticity, the elastic member 44 automatically drives the control lever 42 to return to the blocking state.

The elastic member 44 may be a spring plate or a torsion spring.

The user can directly adjust the distance between the supporting part 10 and the wearing body 21 in one direction during the process of using the auxiliary supporting device 1000 and directly fix the supporting part 10 to the wearing body 21 at this position after the adjustment. In other words, the support part 10 can be moved in one direction relative to the wearing body 21, for example, rotated clockwise, but cannot be moved in an opposite direction, for example, rotated counterclockwise, so that the positional relationship between the support part 10 and the wearing body 21 can be directly fixed to the wearing body 21 after adjustment.

That is, the auxiliary supporting device 1000 can be connected to the wearing body 21 not only in an angle-adjustable manner but also in a fixed manner by the fixing portion 40.

It is understood that the positions of the components of the fixing portion 40 are not limited to the above positions, and the positions of the gear shaft 41 and the through hole 400 may be interchanged, that is, the gear shaft 41 is formed on the wearing body 21, the through hole 400 is formed on the bearing portion 10, and finally, the effect that the bearing portion 10 can be fixed to the wearing body 21 and can be fixed to the rotated position is achieved. It is understood that the number of the fixing portions 40 is not limited to one, the number of the fixing portions 40 may be two at the connection of the support portion 10 and the wearing body 21, and the directions in which the control lever 42 can prevent the gear rotating shaft 41 from rotating are different, so that the support portion 10 can rotate in a counterclockwise direction or a clockwise direction and can be fixed after rotating. The number of the control levers 42 is not limited to one, and in a fixing portion 40, the number of the control levers 42 may be two, and the direction in which the control levers 42 prevent the gear rotating shaft 41 from rotating is also different, so that the holder 10 can rotate in both a counterclockwise direction or a clockwise direction and can be fixed after rotating.

The auxiliary wearing support 22 may be connected to both ends of the support part 10 or to the wearing body 21. When the angle between the first support arm 211 and the second support arm 212 of the wearing body 21 is changed, the size of the wearing passage 100 formed between the auxiliary wearing support 22 and the bearing part 10 is also changed.

The auxiliary wearing support 22 makes the support of the bearing portion 10 and the wearing body 21 more stable.

Specifically, the auxiliary wear support 22 is connected to the support portion 10 with an adjustable length. In some examples of the present invention, the auxiliary wearing support 22 is detachably connected to the supporting portion 10, that is, the auxiliary wearing support 22 can be appropriately selected and used according to the user's needs. The auxiliary wearing support 22 includes a first locking connector, a second locking connector and a locking push button, wherein the first locking connector and the second locking connector are respectively connected to two ends of the supporting portion 10 or two ends of the wearing body 21. That is, the first locking link and the second locking link may be connected to the support part 10 or the wearing body 21 or a connection part of the support part 10 and the wearing body 21.

At least a part of the first locking connector is overlapped with at least a part of the second locking connector, the first locking connector and the second locking connector are respectively provided with a first locking cavity and a second locking cavity, wherein the first locking cavity and the second locking cavity are respectively formed at the free ends of the first locking connector and the second locking connector, when the more the overlapped parts of the first locking connector and the second locking connector are, the more the overlapped area between the first locking cavity and the second locking cavity is, and the shorter the length of the auxiliary wearing support is. The locking push button can be rotatably connected to the first locking link and the second locking link, wherein the locking push button is received in an overlapping region of the first locking cavity and the second locking cavity, and the locking push button can lock a relative movement between the first locking link and the second locking link.

The auxiliary wearing support 22 further comprises a first locking tooth and a second locking tooth, wherein the first locking tooth is disposed in the first locking cavity, the second locking tooth is disposed in the second locking cavity to increase the locking push button and the first locking tooth, and the connection stability between the second locking teeth is increased to prevent the first locking connection member and the second locking connection member from unnecessary relative movement.

It is worth mentioning that the length of the first and second locking connection can be adjusted simultaneously to bring the neck into a balanced condition.

Optionally, the first locking tooth is formed at one side of the first locking cavity position, and the second locking tooth is formed at one side of the second locking cavity position, so that the locking teeth are arranged at both sides of the locking push button.

In some examples of the present invention, the auxiliary wear support 22 is an elastic band. In some examples of the present invention, the auxiliary wearing support 22 is designed as a hook and loop fastener structure. In some examples of the present invention, the auxiliary wearing support 22 is a zigzag strap structure.

It is more worth mentioning that the support part 10 can be reset by one key.

The support part 10 can be supported by the wearing body 21 at a fixed angle so that the head is supported on the auxiliary supporting device 1000, however, the wearing passage formed by the support part 10 and the auxiliary wearing support 22 may be inconvenient for the user to put on and take off during putting on and taking off, because the support part 10 forms a rigid frame near the head of the user and makes it difficult for the head to directly get off from the wearing passage formed by the support part 10 and the auxiliary wearing support 22. The user may need to remove the auxiliary supporting device 1000 by enlarging the wearing passage.

The auxiliary supporting device 1000 has a supporting state in which the head can be supported on the bearing portion 10 and a non-supporting state in which the bearing portion 10 cannot support the head. The support part 10 can be reset to the non-support state by one key in the support state, so that the support part 10 moves downward away from the head, and the wearing passage is enlarged to enable the head to conveniently leave the auxiliary support device 1000.

Specifically, in the support state, the lever 42 of the fixing portion 40 is supported by the gear rotating shaft 41 so that the gear rotating shaft 41 can rotate in one direction but cannot rotate in the opposite direction, and the receiver 10 can be supported by the wearing body 21. In the non-support state, the control rod 42 is not supported by the gear rotating shaft 41, and the gear rotating shaft 41 can rotate in any direction, i.e., clockwise or counterclockwise. By controlling the position of the control lever 42, the supporting part 10 can be controlled to be switched between the supporting state and the non-supporting state.

It will be appreciated that in this example, the adjustment of the relative position of the support part 10 and the wearing body 21 is achieved in such a way that the support part 10 can be adjusted from an a position towards a B position, which is higher than the a position, and once the user finds that the B position is too high and needs to be lowered, i.e. adjusted towards the a position, the user can control the lever 42 to switch the lever 42 from the blocking state to the non-blocking state so that the support part 10 can be rotated towards the a position, and when the user releases the lever 42, the lever 42 automatically switches from the non-blocking state to the blocking state, and the support part 10 cannot continue to move towards the a position.

In this example, in the supported state, the receiver 10 is adjustable in one orientation. It is understood that the direction of the orientation is not a limitation of the present invention, and the adjusted orientation of the supporting portion 10 can be changed by changing the direction of the force applied to the gear rotating shaft 41 by the control lever 42.

That is, the supporting portion 10 is rotatably supported on the supporting portion 10 in a fixed orientation in the supporting state, and the supporting portion 10 is connected to the supporting portion 10 in a rotatable manner in any orientation forward or backward in the non-supporting state.

Further, the supporting portion 10 includes a supporting body 13 and two first supporting legs 14, wherein the supporting body 13 includes the first supporting arm 11 and the second supporting arm 12, and each of the first supporting legs 14 is connected to two ends of the supporting body 13. The first support leg 14 is provided to extend downward from the support body 13, so that the support body 13 is supported by the first support leg 14.

The wearing part 20 includes the wearing body 21 and two second supporting legs 23, wherein the wearing body 21 includes the first supporting arm 211 and the second supporting arm 212, and each of the second supporting legs 23 is connected to both ends of the wearing body 21. The second support leg 23 is provided to extend upward from the wearing body 21.

The fixing portion 40 is located at a connection point of the support portion 10 and the wearing body 21, and the support portion 10 is rotatably connected to the wearing body 21 through the fixing portion 40. Further, the support part 10 is supported by the fixing part 40 with an adjustable angle and can be fixedly supported on the wearing body 21 after adjusting the angle.

The first support legs 14 of the receiving portion 10 correspond to the second support legs 23 of the wearing body 21, respectively. Due to the existence of the first supporting leg 14 and the second supporting leg 23, the height position of the supporting part 10 is higher than the height position of the wearing body 21 and higher than the height position of the auxiliary wearing supporting member 22 in the vertical direction, so that the supporting part 10 can be more conveniently attached to the lower jaw curve of the head during the process of adjusting the auxiliary supporting device 1000, and meanwhile, the auxiliary wearing supporting member 22 can be located at a lower position of the neck.

Optionally, the sum of the heights of the first support foot 14 and the second support foot 23 matches the height of the neck of the user, so that the head can be naturally supported by the auxiliary support device 1000 while maintaining the neck in a relaxed state.

Alternatively, the end of the wearing body 21 may be configured to fit the curve of the user's shoulder to support the support portion 10 on the user's shoulder.

In other examples of the present invention, the supporting part 10 and the auxiliary wearing support member 22 are respectively connected to the fixing part 40, and the end of the supporting part 10 attached to the curved portion of the chin of the head of the user and the end of the auxiliary wearing support member 22 are located at almost the same height. That is, the first supporting leg 14 is disposed to fit the curve of the jaw angle of the head of the user.

Further, the auxiliary supporting device 1000 comprises a function unit 50, wherein the function unit 50 is disposed inside the auxiliary wearing support 22 so that the auxiliary supporting device 1000 is worn on the back of the user's neck and is located on the back of the user's neck. The functional unit 50 may be a pulse module capable of generating pulses to massage the neck muscles. The functional unit 50 may also be a heating module capable of providing heat to create a hot compress effect. The functional module can also be a magnetic therapy module which can generate a magnetic field to carry out magnetic therapy on the neck.

Preferably, the functional unit 50 is a disk structure, and the functional unit 50 has an arc shape to fit the curve of the neck.

Further, the function unit 50 is movably connected to the auxiliary wearing support 22 up and down to perform a nursing for various parts of the neck during use. Preferably, the first support arm 211 and the second support arm 212 of the wearing body 21 are configured to fit the curve of the shoulder of the human body, so as to be more comfortable during wearing. Preferably, the first and second support arms 11 and 12 of the support part 10 are configured to fit the curve of the human jawbone for more comfortable wearing.

In some examples of the present invention, the support part 10 is configured to have certain elasticity, so that when the angle between the first support arm 211 and the second support arm 212 is reduced, the wearing channel 100 defined by the support part 10 and the auxiliary wearing support 22 is also reduced.

Preferably, the first and second support arms 11 and 12 of the support part 10 are rotatably connected to each other and are rotatably connected to each other along the plane of the first and second support arms 11 and 12, so that the size of the wearing channel 100 is changed while maintaining a stable structure of the whole support part 10. Alternatively, the first supporting arm 11 of the supporting part 10 is connected to the second supporting arm 12 by a shaft, wherein the direction of the shaft is a vertical direction.

It is worth mentioning that the auxiliary supporting device 1000 can be adjusted by a single pinching. Specifically, during use, a user can pinch the first support arm 211 and the second support arm 212 of the wearing body 21 of the auxiliary support device 1000 with one hand, so that the first support arm 211 and the second support arm 212 move toward each other, thereby achieving reduction of the wearing body 21 of the auxiliary support device 1000 in the width direction. Accordingly, the two adjusting elements 32 of the adjusting portion 30 drive the control portion 312 to rotate under the action of the inward pushing force of the user, and at the same time, the adjusting elements 32 move inward, after the user stops applying the force, the friction force between the adjusting elements 32 of the adjusting portion 30 and the control portion 312 and the operating portion 311 prevents the adjusting elements 32 from moving, so that the first supporting arm 211 and the second supporting arm 212 can be maintained at the adjusted positions by the adjusting portion 30, and thus, the one-touch adjustment is realized.

Referring to fig. 3A, a modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention is shown, and the difference between the present embodiment and the above embodiment is the adjusting portion 30 with reference to fig. 2A.

In this example, the adjustment portion 30 is located at the support portion 10. The adjustment part 30 is located between the first and second support arms 11, 12 and is connected to the first and second support arms 11, 12, respectively. By the adjusting portion 30, the folding or adjusting ranges of the first and second support arms 11 and 12 can be kept consistent, and thus the folding or adjusting ranges of the first and second support arms 211 and 212 can be kept consistent even when the first and second support arms 11 and 12 are driven.

The adjustment portion 30 can restrict the relative displacement between the first support arm 11 and the second support arm 12, and restrict the relative displacement between the first support arm and the second support arm by the first support arm 11 and the second support arm 12.

Specifically speaking, the adjusting portion 30 includes an adjusting mechanism 31 and two adjusting elements 32, wherein the adjusting mechanism 31 is respectively connected to the two adjusting elements 32 for adjusting the connecting belt, so as to change the length of the adjusting portion 30, and further change the positions of the first supporting arm 11 and the second supporting arm 12 connected to the two ends of the adjusting portion 30 and the included angle between the first supporting arm 11 and the second supporting arm 12.

It is worth mentioning that both said adjusting elements 32 can be adjusted synchronously by said adjusting mechanism 31, so that the first and second supporting arms 11, 12 connected to both said adjusting elements 32, respectively, can be adjusted synchronously. That is, the first and second support arms 11 and 12 can be moved the same distance toward the middle of the first and second support arms 11 and 12, or the first and second support arms 11 and 12 can be moved the same distance toward each other. Of course, the first and second support arms 11, 12 may be moved the same distance away from each other. In this manner, the user can conveniently adjust the first and second support arms 11 and 12, and the adjustment of the first and second support arms 11 and 12 to change the angle between the first and second support arms 11 and 12, and thus the angle formed by the first and second support arms 211 and 212, can be accomplished by the adjustment mechanism 31 in a single operation, thereby enabling the auxiliary support device 1000 to be adjusted to fit the mandible region of the head of different users.

Furthermore, the adjusting mechanism 31 includes an operating portion 311 and a control portion 312, wherein the control portion 312 is connected to the two adjusting elements 32, the operating portion 311 is connected to the control portion 312 and can drive the control portion 312 to move, the control portion 312 drives the adjusting elements 32 connected to the control portion 312 to move during the movement, so that the first and second support arms 11 and 12 connected to the adjusting elements 32 can be adjusted accordingly. That is, one end of one of the adjusting elements 32 is connected to the first supporting arm 11, and the other end is connected to the control portion 312, and one end of the other of the adjusting elements 32 is connected to the second supporting arm 12, and the other end is connected to the control portion 312.

In particular, each of the adjustment elements 32 has a connecting end and a free end, wherein the connecting end of one of the adjustment elements 32 is connected to the connecting end of the other of the adjustment elements 32, and the free ends of the adjustment elements 32 are connected to the first and second support arms 11 and 12, respectively. When the two adjusting elements 32 move towards each other, the overlapping area between the two adjusting elements 32 increases, and the control portion 312 approaches from the connecting end to the free end, so that the total length of the two adjusting elements 32 is reduced, and the included angle between the first supporting arm 11 and the second supporting arm 12 is reduced.

It is noted that the control gear 3122 of the control portion 312 is provided as an equal gear 412, that is, each tooth and a distance between each tooth are the same. When the control gears 3122 are respectively engaged with the two adjusting elements 32 to drive the adjusting elements 32 to rotate or driven by the adjusting elements 32 to rotate, the two adjusting elements 32 move outward. That is, the two adjusting elements 32 can be adjusted equidistantly, and the first supporting arm 11 and the second supporting arm 12 can be moved by the same distance or rotated by the same angle.

When the operating part 311 is not operated, the positions of the control part 312 and the adjusting element 32 are relatively fixed, so that the first and second support arms 11 and 12 can be fixed at a position to play a role of stable support.

Further, the adjusting assembly 322 may be formed at one side of the position of the adjusting passage 320, and the adjusting assemblies 322 of the two adjusting elements 32 are respectively formed at both sides of the control portion 312, so that the control gear 3122 can synchronously adjust the two adjusting elements 32. For the first and second support arms 11, 12, the first and second support arms 11, 12 may be adjusted by the adjustment portion 30 and fixed at an adjusted position after adjustment. The first bearing arm 11 is rotatably connected to the second bearing arm 12. Optionally, the first bearing arm 11 is rotatably connected to the second bearing arm 12 within an angle. A stable triangular support is formed between the first and second carrier arms 11, 12 and the carrier part 10. By fixing the first supporting arm 11 and the second supporting arm 12 by the adjusting portion 30, on one hand, the supporting of the supporting portion 10 is more stable, and on the other hand, the changed included angle between the first supporting arm 11 and the second supporting arm 12 can be fixed.

In this way, the width-directional dimension of the auxiliary supporting device 1000 can be adjusted. When the auxiliary supporting device 1000 is not used, the first supporting arm 11 of the auxiliary supporting device 1000 can be folded toward the second supporting arm 12, so that the first supporting arm 11 and the second supporting arm 12 connected to the first supporting arm 11 and the second supporting arm 12 respectively are driven, and the size reduction of the auxiliary supporting device 1000 in the width direction is completed.

Further, the first support arm 211 of the wearing body 21 is rotatably connected to the second support arm 212. The change of the angle between the first support arm 211 and the second support arm 212 enables the position of the fulcrum of the user on the shoulder of the auxiliary support device 1000 to be changed.

Referring to fig. 3B, there is shown a further modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention, and the difference between the embodiment and the above embodiment is the position of the adjusting part 30.

In this embodiment, the adjusting portion 30 is located at the connection point of the supporting portion 10 and the wearing body 21, and the adjusting portion 30 is located at the fixing portion 40. The fixing portion 40 is connected to the support portion 10 and the wearing body 21, respectively, and the width of the fixing portion 40 is adjusted by the adjusting portion 30, and the width of the support portion 10 and the width of the wearing body 21 are also adjusted.

Referring to fig. 4, a modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention is shown, and the difference between the present embodiment and the above embodiment is the wearing body 21A.

The wearing body 21A includes a first support arm 211A and a second support arm 212A, wherein the first support arm 211A is connected to the second support arm 212A. In this example, the first support arm 211A is formed by inflation, the second support arm 212A is also formed by inflation, and the first support arm 211A is communicated with the second support arm 212A. After the first support arm 211A and the second support arm 212A are filled with air, the support unit 10 can be supported on the trunk of the user.

Both ends of the adjusting portion 30 are respectively connected to a predetermined position of the first supporting arm 211A and the second supporting arm 212A. Preferably, the first support arm 211A and the second support arm 212A are symmetrical to each other, and the adjustment portion 30 is symmetrically provided to the first support arm 211A and the second support arm 212A, respectively.

By controlling the adjusting part 30, the distance between the free ends of the first supporting arm 211A and the second supporting arm 212A of the wearing body 21A can be changed, so as to change the position of the supporting point of the wearing body 21A on the shoulder of the user, and simultaneously bring about the change of the distance between the two ends of the supporting part 10.

Referring to fig. 5, a modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention is shown, and the difference between the present embodiment and the above embodiment is the adjusting portion 30A.

In this embodiment, the adjusting portion 30A is implemented as a hook and loop fastener structure. Specifically, the adjusting portion 30A includes two adjusting elements 32A, wherein one of the adjusting elements 32A is connected to the first support arm 211, and the other adjusting element 32A is connected to the second support arm 212. One of the adjustment members 32A is detachably connected to the other adjustment member 32A.

It is worth mentioning that one of the adjusting elements 32A can be repeatedly fixedly attached to the other of the adjusting elements 32A in an adhesive manner, and how to adjust the relative positions of the two adjusting elements 32A, the two adjusting elements 32A can be detached again and then adhered again to the proper positions.

Further, by such a connection, the first support arm 211 and the second support arm 212 can be adjusted asynchronously or asymmetrically. In particular, there is an intermediate axis between the first support arm 211 and the second support arm 212, the angle between the first support arm 211 and the intermediate axis being equal to the angle between the second support arm 212 and the intermediate axis. During wear, the medial axis is typically the axis of symmetry of the human body. When the user finds that the angle between the first support arm 211 and the middle axis is larger than the angle between the second support arm 212 and the middle axis, that is, the wearing body 21 is tilted in the position of the user's trunk. The user can move the first support arm 211 toward the second support arm 212 to a position having the same included angle while fixing the second support arm 212 and the adjustment element 32A corresponding to the second support arm 212, and then attach the adjustment element 32A corresponding to the first support arm 211 to the adjustment element 32A corresponding to the second support arm 212 at the position to fix the adjusted position.

Of course, the user may also adjust the position of the second support arm 212 in a single adjustment process, keeping the position of the first support arm 211 unchanged. The user may also change the positions of the first support arm 211 and the second support arm 212 at the same time.

Referring to fig. 5, a modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention is shown. The present embodiment is different from the above-described embodiments in the adjusting portion 30B.

In this embodiment, the adjusting portion 30B has a buckle structure.

The adjusting portion 30B includes an adjusting member 32B and a buckle 33B, wherein the adjusting member 32B is connected to the first support arm 211, the buckle 33B is connected to the second support arm 212, the adjusting member 32B is detachably connected to the buckle 33B, and the length of the adjusting member 32B connected to the buckle 33B can be adjusted. The shorter the length of the adjustment element 32B connected to the first support arm 211 and the clasp 33B, the smaller the angle between the first support arm 211 and the second support arm 212. The longer the length of the adjustment element 32B connected to the first support arm 211 and the clasp 33B, the smaller the angle between the first support arm 211 and the second support arm 212.

The user can adjust the angle between the first support arm 211 and the second support arm 212 by adjusting the relative positions of the adjusting element 32B and the clasp 33B.

Specifically, the retaining ring 33B includes a retaining ring body 331B and a cross member 332B, wherein the cross member 332B spans the retaining ring body 331B, and the retaining ring 33B has an inlet hole and an outlet hole, wherein the inlet hole and the outlet hole are separated by the cross member 332B. A free end of the adjusting element 32B is preferably passed through the through hole of the retaining ring 33B and then through the through hole bypassing the cross member 332B. The adjusting member 32B can be fixedly attached to the retaining ring 33B by means of the frictional force between the adjusting member 32B and the cross member 332B and the retaining ring 33B. When the user needs to adjust the length of the adjusting element 32B, the user can first control the adjusting element 32B to move away from the buckle 33B and then adjust the position of the adjusting element 32B.

Referring to fig. 7, a modified embodiment of the auxiliary supporting device 1000 according to the above embodiment of the present invention is shown. The present embodiment is different from the above-described embodiments in the adjusting portion 30C.

In this embodiment, the adjusting portion 30C has a drawstring structure.

The adjusting portion 30C includes two adjusting strings and a string drawing buckle, wherein the adjusting strings are respectively connected to the first support arm 211 and the second support arm 212, and the two adjusting strings simultaneously pass through the string drawing buckle. The drawstring fastener comprises a drawstring fastener main body and an operating button and is provided with a through hole, wherein the adjusting rope can pass through the through hole, the operating button is movably connected with the drawstring fastener main body, and the adjusting rope can be fixed in the through hole to avoid the relative sliding between the drawstring fastener and the adjusting rope.

When a user needs to adjust the length of the adjustment cord to change the relative position of the first support arm 211 and the second support arm 212, the operation knob is operated, for example, pressed to reduce the friction force applied to the adjustment cord so that the adjustment cord can move in the through hole, and when the user moves the adjustment cord to a desired position, the adjustment cord can be directly fixed at the desired position by releasing the operation knob.

It is worth mentioning that the user can adjust the positions of the two adjusting ropes and the two rope drawing buckles at the same time, or can separately adjust the positions of the two adjusting ropes and the rope drawing buckles. That is, the first support arm 211 and the second support arm 212 may be adjusted simultaneously or separately.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. An auxiliary support device, comprising:

2. The auxiliary supporting device as claimed in claim 1, wherein the auxiliary supporting device comprises an adjusting portion for adjusting an included angle between the first supporting arm and the second supporting arm, wherein both ends of the adjusting portion are connected to the first supporting arm and the second supporting arm, respectively.

3. The auxiliary support apparatus of claim 2, wherein the first support arm and the second support arm are configured to be independently adjustable in position.

4. An auxiliary support arrangement according to claim 3 wherein the first and second support arms are arranged to be synchronously adjustable in position.

5. The auxiliary support device according to claim 4, wherein the first support arm is rotatably connected to the second support arm, and the size of the included angle between the first support arm and the second support arm is adjusted by a change in length of the adjustment portion.

6. The auxiliary support device of claim 5, wherein the support includes a first support arm and a second support arm, the first support arm being adjustably connected to the second support arm, the first support arm being in communication with the first support arm and the second support arm being in communication with the second support arm during adjustment.

7. The auxiliary supporting device as claimed in claim 1, wherein the supporting part comprises a first supporting arm and a second supporting arm, wherein the first supporting arm is adjustably connected to the second supporting arm, wherein the auxiliary supporting device further comprises an adjusting part, wherein both ends of the adjusting part are respectively connected to the first supporting arm and the second supporting arm, the size of the included angle between the first supporting arm and the second supporting arm is fixed by the adjusting part, and the length of the adjusting part is adjustable and the adjusted length is fixable.

8. An auxiliary support arrangement as claimed in claim 7, wherein the first and second bearing arms are arranged to be independently adjustable in position.

9. An auxiliary support arrangement according to claim 7, wherein the first and second cradle arms are arranged to be synchronously adjustable in position.

10. An auxiliary support arrangement according to claim 8 or 9, wherein the first bearing arm is rotatably connected to the second bearing arm.

11. The auxiliary supporting device as claimed in claim 1, wherein the supporting portion is capable of being supported to the wearing body at a predetermined supporting angle with the wearing body.

12. The auxiliary supporting device as claimed in claim 11, wherein the bearing part is supported to be adjustable in angle and fixable to the wearing body in an adjusted position.

13. The auxiliary supporting device as claimed in claim 11 or 12, wherein the auxiliary supporting device further comprises a fixing portion, wherein the fixing portion is located at a connection of the bearing portion and the wearing body, and the bearing portion is rotatably and rotationally fixably connected to the wearing body after rotation by the fixing portion.

14. The auxiliary supporting device as claimed in claim 13, wherein the auxiliary supporting device further comprises an adjusting part, wherein both ends of the adjusting part are respectively connected to the fixing parts at both sides, a width between the two fixing parts is fixed by the adjusting part, and a length of the adjusting part is set to be adjustable and the adjusted length is fixable.

15. The auxiliary support device according to claim 2, wherein the bearing part is rotatable and fixably attached to the wearing body at a rear angle of rotation.

16. The auxiliary support device according to claim 7, wherein the bearing part is rotatable and fixably attached to the wearing body at a rear angle of rotation.