CN111000669A

CN111000669A - Flexible shoulder backward-pulling structure of humpback correcting frame

Info

Publication number: CN111000669A
Application number: CN201911365616.8A
Authority: CN
Inventors: 葛铁岭; 葛宇航; 田园园
Original assignee: Lishui Fast Feed Technology Co ltd
Current assignee: Lishui Fast Feed Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-04-14

Abstract

A flexible shoulder backward-pulling structure of a humpback correcting frame relates to a humpback correcting device, wherein the rear lower ends of a semicircular rod (1) at one side and a semicircular rod (31) at the other side are respectively arranged at two sides of an upper block body (24), the upper end of an elastic body (12) is connected with the upper block body, the lower end of the elastic body is provided with a through hole (38) formed by a bending plate (39), and the middle part of a belt (22) is penetrated in the through hole; or the lower end of the elastic body is provided with a lower block body (16), and the middle part of the belt is connected with the lower block body; the two semicircular rods hook the front parts of the shoulders or the chest parts, the two semicircular rods are limited by the belt to obtain the straightening of the waist part, when the waist part needs to be bent, the elastic body can obtain temporary waist part relaxation, then the waist part is straightened under the action of the elasticity, and the straightening requirements of the humpback are further obtained.

Description

Flexible shoulder backward-pulling structure of humpback correcting frame

[ technical field ] A method for producing a semiconductor device

The invention relates to a humpback correction device, in particular to a flexible shoulder back-pulling structure of a humpback correction frame with a myopia prevention function.

[ background of the invention ]

It is known that kyphosis is caused by long-term sitting posture or incorrect standing posture, and is one of the main causes of myopia of students in middle and primary schools, the backbone of the kyphosis between the abdomen and the chest is bent or deeply bent for a long time, and the spine is bent for a long time, which not only affects the standing posture or the sitting posture, but also affects the height and the waist discomfort, and is the main reason that the current myopia incidence rate of teenagers reaches 70%, the myopia prevention or body beautification products of the teenagers are Chinese patents CN206961296U, CN206414375U, CN304114646S, CN305233438S and the like, and the myopia prevention or body beautification products slow down the myopia incidence or correct the body beautification of the spine to a certain extent, but generally have the discomfort that the limb sockets are pressed by elastic objects, so that many used products cannot be insisted; because the pathogen myopia rate of the popularization of the current smart phone to enlist the service is very high, the army also needs to practice military postures frequently, the known military posture practicing method has the advantages that the back uses cross correction, wall-mounted standing and the like, when the cross correction is used, the guy ropes of the shoulders can enable the armpit to be pressed by the guy ropes to be uncomfortable, and the wall-mounted standing method has slow and discontinuous effect; the scapulohumeral periarthritis caused by the decline of the body function of the middle-aged and old people, the long-time playing of mobile phones, the long-time sitting of mahjong and the like is also very serious, and the middle-aged and old people who work over a desk for a long time also have the problems of waist and leg discomfort, shoulder pain and the like.

To overcome the above problems, the present company has devised a humpback correction cage "patent application No. 201921982498.0; application date, 2019 11, 15 ", the use can be better with the humpback correct, short time result of use is better, but find after wearing the use for a long time, because unable bowing leads to the waist to be more aching and pain, so it is necessary to adjust the pole setting at rear portion to the waist can be crooked and resume the waist to straighten in a certain extent.

[ summary of the invention ]

In order to overcome the defects in the background art, the invention discloses a flexible shoulder back-pulling structure of a humpback correction frame, two semicircular rods hook the front parts of shoulders or chest parts, a belt limits the two semicircular rods to obtain the straightening of the waist part, when the waist part needs to be bent, an elastic body can obtain temporary waist part relaxation to improve the comfort, then the waist part is enabled to be straightened again under the action of the elasticity, and the correction requirement of the humpback is further obtained.

In order to achieve the purpose, the invention adopts the following technical scheme:

a flexible shoulder backward-pulling structure of a humpback correcting frame comprises a semicircular rod at one side, a semicircular rod at the other side, an upper block body, an elastic body and a belt, wherein the rear lower ends of the semicircular rod at one side and the semicircular rod at the other side are respectively arranged at two sides of the upper block body, the upper end of the elastic body is connected with the upper block body, a through hole formed by a bending plate is arranged at the lower end of the elastic body, and the middle part of the belt is penetrated in the through hole; or the lower end of the elastic body is provided with a lower block body, and the middle part of the belt is connected with the lower block body.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a corner depression at one side and a corner depression at the other side are respectively arranged at two sides of an upper block body, a connecting plate at one side, which is arranged at the rear lower end of a semicircular rod at one side, is attached to the corner depression at one side, and two locking screws A penetrate through two through holes A of the upper block body and are fixedly connected with two screw holes A of the connecting plate at the rear side to obtain the fixation of the semicircular rod at one side of the upper block body; the other side connecting plate that lower extreme set up behind the opposite side semicircle pole pastes on the opposite side bight is sunken, passes two through-holes B fixed connection back opposite side connecting plate's of last block two screw B by two locking screw B and acquires the fixed of opposite side semicircle pole at last block opposite side.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a horn-shaped bulge A is arranged on a semicircular rod at one side close to a connecting plate at one side; the horn-shaped bulge B is arranged on the semicircular rod on the other side close to the connecting plate on the other side.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a concave surface is arranged on the lower front part or the rear part of an upper block body, the upper end of an elastic body is attached to the concave surface, and two fixing screws A penetrate through two through holes B arranged at the upper end of the elastic body and then are connected with screw holes D arranged in the concave surface.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a bending plate arranged at the lower end of an elastomer is positioned at the rear part of the elastomer, and the upper end of the bending plate is connected with the elastomer through welding.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a plurality of through holes C from top to bottom are formed in the lower portion of an elastic body, an upper end face hole is formed in the upper end face of a lower block body, the lower portion of the elastic body is inserted into the upper end face hole, and two fixing screws B penetrate through two screw holes C of the lower block body and then enter any two through holes C of the elastic body.

The lower block body is provided with a through hole which is communicated from left to right; or the rear surface of the lower block body is provided with a C-shaped plate, and a through hole is formed between the C-shaped plate and the lower block body.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that a connecting sheet is arranged between the middle part of a C-shaped plate and a lower block body, and an upper through hole is formed between the C-shaped plate at the upper part of the connecting sheet and the lower block body; and a lower through hole is formed between the C-shaped plate at the lower part of the connecting sheet and the lower block body.

The flexible shoulder backward-pulling structure of the humpback correcting frame is characterized in that the lower end face of a lower block body is an elliptical surface, and an arc-shaped inclined plane is arranged between the elliptical surface of the lower block body and the front face of the lower block body.

The flexible shoulder back-pulling structure of the humpback correcting frame is characterized in that one end of a belt is provided with a belt buckle, and the other end of the belt, which is close to the other end, is provided with a plurality of button holes; the belt can be replaced by any one of a belt for practice, an elastic band and a rope.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

the invention relates to a flexible shoulder backward-pulling structure of a humpback correcting frame, which utilizes a belt between the waist to pull a lower block body at the lower end of an elastic body or the lower end of the elastic body to the front part of the waist, thus leading the lower block body at the lower end of the elastic body or the lower end of the elastic body to be close to the back waist, and leading a semi-circular rod at one side and a semi-circular rod at the other side to respectively hook the front parts of shoulders or the chest parts by an upper block body at the upper end of; in consideration of comfort in use, the elastic body is arranged at the lower part of the upper block body, discomfort after the user wears the elastic body for a long time is eliminated by utilizing the elasticity of the elastic body, the original designed rigid shoulder backward pull is changed by arranging the elastic body, and the elastic body obtains the flexible shoulder backward pull; the problem of occupied space of transportation and boxing is further considered, and the semicircular rod on one side, the semicircular rod on the other side and the upper block body are designed in a split mode, so that a large amount of space can be reduced; the invention is suitable for correcting humpback of students in middle and primary schools, preventing myopia, training physical postures of soldiers in army, conditioning scapulohumeral periarthritis of middle and old aged people and adjusting sitting postures of long-term desk-bending office.

[ description of the drawings ]

FIG. 1 is a perspective assembly view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a perspective view of the rear face of the lower block of the present invention;

FIG. 4 is a schematic perspective view of the front face of the lower block of the present invention;

FIG. 5 is a perspective view of the rear face of the upper block of the present invention;

FIG. 6 is a schematic perspective view of the front face of the upper block of the present invention;

FIG. 7 is a schematic perspective view of the semi-circular rod of the other side of the present invention;

FIG. 8 is a perspective view of one side of the semi-circular rod of the present invention;

FIG. 9 is a schematic perspective view of an elastomer of the present invention;

FIG. 10 is a schematic perspective view of another embodiment of the elastomer of the present invention;

in the figure: 1. a side semi-circular rod; 2. a horn-shaped bulge A; 3. a screw hole A; 4. one side is connected with the board; 5. locking the screw A; 6. one side corner is sunken; 7. a through hole A; 8. a V-shaped lower face; 9. a beveled concave surface; 10. a fixing screw A; 11. a through hole B; 12. an elastomer; 13. a fixing screw B; 14. a through hole C; 15. an upper end face hole; 16. a lower block body; 17. perforating; 18. a belt buckle; 19. connecting sheets; 20. a C-shaped plate; 21. lower punching; 22. a belt; 23. a buttonhole; 24. an upper block body; 25. a locking screw B; 26. a through hole B; 27. the corner part on the other side is sunken; 28. the other side is connected with a board; 29. a screw hole B; 30. a horn-shaped bulge B; 31. a semicircular rod at the other side; 32. an ellipsoid; 33. a screw hole C; 34. an arc-shaped inclined plane; 35. a recessed surface; 36. a screw hole D; 37. welding connection; 38. perforating; 39. and (7) bending the plate.

[ detailed description ] embodiments

The present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and the present invention is not limited to the following examples;

the flexible shoulder back-pulling structure of the humpback correction frame described with reference to fig. 1 to 10 comprises a side semi-circular rod 1, a side semi-circular rod 31, an upper block 24, an elastic body 12 and a belt 22, wherein the rear lower ends of the side semi-circular rod 1 and the side semi-circular rod 31 are respectively arranged at two sides of the upper block 24, the upper end of the elastic body 12 is connected with the upper block 24 ", the elastic body 12 can be replaced by metal spring steel, elastic plastic or elastic bamboo and other elastic objects, such as spring rods with connecting rings at the upper and lower parts, the lower end of the elastic body 12 is provided with a through hole 38 formed by a bending plate 39, and the middle part of the belt 22 is penetrated; or a plurality of through holes C14 from top to bottom are arranged at the lower part of the elastic body 12, an upper end surface hole 15 is arranged on the upper end surface of the lower block body 16, the lower part of the elastic body 12 is inserted into the upper end surface hole 15, two fixing screws B13 penetrate through two screw holes C33 of the lower block body 16 and then enter any two through holes C14 of the elastic body 12, and the middle part of the belt 22 is connected with the lower block body 16; in order to reduce the discomfort of the lower end of the lower block 16 to the waist, an elliptical surface 32 is provided on the lower end surface of the lower block 16, wherein an arc-shaped bevel 34 is excessive between the elliptical surface 32 of the lower block 16 and the front surface of the lower block 16.

With reference to fig. 1, 2, 5, 6, 7 or 8, in the present application, in consideration of the volume problem during packaging and transportation, the half-rod 1 on one side, the half-rod 31 on the other side and the upper block 24 can be made into a split structure, and the specific embodiment is as follows: two sides of the upper block body 24 are respectively provided with a side corner recess 6 and another side corner recess 27, a side connecting plate 4 arranged at the rear lower end of the side semi-circular rod 1 is attached to the side corner recess 6, two locking screws A5 penetrate through two through holes A7 of the upper block body 24 to be fixedly connected with two screw holes A3 of the side connecting plate 4 to obtain the fixation of the side semi-circular rod 1 on one side of the upper block body 24, the edge angle is as small as possible in consideration of the safety in use, an angular protrusion A2 is arranged on the side semi-circular rod 1 adjacent to the side connecting plate 4, and the edge angle between the side semi-circular rod 1 and the upper block body 24 is removed through an angular protrusion 539A 2; the other side connecting plate 28 arranged at the rear lower end of the other side semi-circular rod 31 is attached to the corner depression 27 at the other side, two locking screws B25 penetrate through two through holes B26 of the upper block body 24 to be fixedly connected with two screw holes B29 of the other side connecting plate 28 to obtain the fixation of the other side semi-circular rod 31 at the other side of the upper block body 24, and an angular protrusion B30 is arranged on the other side semi-circular rod 31 close to the other side connecting plate 28.

The lower front or rear surface of the upper block 24 is provided with a recessed surface 35, the upper end of the elastic body 12 is attached to the recessed surface 35, two fixing screws a10 pass through two through holes B11 arranged at the upper end of the elastic body 12 and then are connected with a screw hole D36 arranged in the recessed surface 35, a V-shaped lower surface 8 can be arranged on the lower surface of the upper block 24 in consideration of the edge angle formed between the elastic body 12 and the upper block 24, and the front surface of the V-shaped lower surface 8 is provided with an inclined concave surface 9 to eliminate the edge angle.

With reference to fig. 10, another embodiment of the elastic body according to the present application is provided as a simple embodiment, when the lower block 16 is not used, the lower portion of the elastic body 12 made of a spring steel plate may be provided with an outward bend or an inward bend, and if the bending plate 39 provided at the lower end of the elastic body 12 is located at the rear portion of the elastic body 12 in the manner shown in fig. 10, the upper end of the bending plate 39 is connected 37 to the elastic body 12 by welding; or the lower part of the elastic body 12 is bent backwards, then a vertical plate is arranged downwards, the lower end of the vertical plate is bent forwards to form a front vertical plate, and the upper end of the front vertical plate and the backward bent part at the lower part of the elastic body 12 are welded to obtain a through hole 38; as for other ways, for example, a vertical plate welded to the elastic body 12 at the other two ends of the lower part of the elastic body 12 up and down, and a relatively complicated alternative way of obtaining the through hole 38 by bending back the upper part and the lower part of the vertical plate is within the scope of the present application.

With reference to fig. 1 or 2, a belt buckle 18 is disposed at one end of the belt 22, and a plurality of button holes 23 are disposed near the other end of the belt 22; the belt 22 may be replaced by any one of a belt, elastic band, and rope.

When the belt 22 is used, the middle part of the belt 22 penetrates through the through hole of the lower block 16; or one end of the belt 22 is provided with a roller type belt buckle, and the other end of the belt can be provided with no button hole, so that the problem that the elastic body 12 is too short due to the use of students or teenagers, namely the height increase factor, is considered, the lower block body 16 is provided with through holes which are communicated from left to right, and the through holes can be arranged into an upper through hole and a lower through hole or a plurality of through holes from top to bottom; the perforation should not interfere with the installation of the elastomer 12, i.e. the lower block 16 is made thicker; preferably, or a C-shaped plate 20 is provided on the rear surface of the lower block 16, and a through hole is formed between the C-shaped plate 20 and the lower block 16; or a connecting piece 19 is arranged between the middle part of the C-shaped plate 20 and the lower block 16, and the embodiment shown in the attached figures 1, 2 or 3 is adopted, wherein an upper through hole 17 is formed between the C-shaped plate 20 on the upper part of the connecting piece 19 and the lower block 16; a lower through hole 21 is formed between the C-shaped plate 20 at the lower part of the connecting piece 19 and the lower block body 16; two connecting sheets 19 can also be arranged between the C-shaped plate 20 and the lower block 16 to form an upper perforation 17, a middle perforation and a lower perforation 21; this allows access to the through-penetration of the central portion of the belt 22; or the middle part of the belt 22 can be cut off to form two sections without a perforation, and then the cut-off part of the belt 22 is fixed on the lower block 16 by a rivet; similarly, the broken portion of the belt 22 may be fixed to the lower end of the elastic body 12 by a rivet.

When the belt 22 is replaced by a power practice belt, the middle part of the power practice belt is connected with the through hole of the lower block 16; or the middle part of the exercise belt is fixed at the rear part of the lower block body 16 through a rivet; or the middle part of the power practice belt is broken into two sections, and the broken part of the power practice belt is fixed on the lower block body 16 through a rivet; the two ends of the exercise belt are connected by binding; similarly, the broken portion of the power band may be fixed to the lower end of the elastic body 12 by a rivet, that is, the bent plate 39 is not provided at the lower portion of the elastic body 12.

When the belt 22 is replaced by an elastic band, the middle part of the elastic band is connected to the lower block 16, that is, the lower part of the lower block 16 is provided with a through hole which is penetrated left and right for the elastic band to pass through; or the middle part of the elastic band is fixed on the lower block body 16 through a rivet; or the middle part of the elastic band is broken into two sections, and the broken part of the elastic band is fixed on the lower block body 16 through a rivet; two ends of the elastic band are connected with the nylon plush ring through button holes, hidden buttons, hooks or nylon bonding hooks; similarly, the broken portion of the elastic band may be fixed to the lower end of the elastic body 12 by a rivet, that is, the bending plate 39 is not provided at the lower portion of the elastic body 12.

When the belt 22 is replaced by a rope; the middle part of the rope is connected on the lower block 16, namely, the lower part of the lower block 16 is provided with a through hole which is penetrated left and right and is used for the rope to pass through; or the middle part of the rope is bound on the lower block body 16; or the middle part of the rope is broken into two sections, the broken part of the rope is fixed on the lower block body 16 by binding, and the two ends of the rope are connected by binding; similarly, the broken portion of the string may be fixed to the lower end of the elastic body 12 by a rivet, that is, the bending plate 39 is not disposed at the lower portion of the elastic body 12.

Further, the semicircular rod 1 at one side, the semicircular rod 31 at the other side, the upper block body 24 and the lower block body 16 can be made of plastics, nylon or metal, and a lightening fabrication hole or a depression can be locally arranged on the premise of ensuring the design strength; the front ends of the semicircular rod 1 on one side and the semicircular rod 31 on the other side can obtain the comfort close to the chest or shoulders by widening and installing angle-adjustable widening plates and the like, and can also be locally connected by hinging under the condition of not changing the framework of the application, and other structures are added to realize the adjustment of the length and the width, and any structure formed by splicing connection or combination of multiple materials belongs to the protection range of the application; the designations of the rods of the semicircular rod 1 at one side and the semicircular rod 31 at the other side are not limited uniquely, and the rods can also be called plates, sheets, pipes, bars or bodies, the semicircle can also be called as a door shape, namely, the semicircular rod 1 at one side and the semicircular rod 31 at the other side have the front parts pressing the chest or shoulders, the rear parts are connected with the upper block body 24, and the middle parts can be in any overhead mode; the designation of upper block 24 and lower block 16 is also the reason that upper block 24 and lower block 16 may also be referred to as plates, sheets or separate blocks, or separate bodies.

The elastic body 12 may be any elastic body such as a spring steel plate, elastic plastic, bamboo, etc., or may be a complex structure in which a return spring is added at the middle hinged joint, the plate-shaped structure is connected to the upper block 34 and the lower block 23 in a hinged connection manner near both ends, and then the spring is pressed against both ends of the plate-shaped structure to cause the upper block 34 and the lower block 23 to have a return function with respect to the plate-shaped structure, all belonging to the equivalent alternatives of the present application.

The flexible shoulder back-pulling structure of the humpback correction frame is implemented by combining the attached drawings 1 to 9, when in use, the application is lifted by holding the semi-circular rod 1 at one side or the semi-circular rod 31 at the other side, because of the interval formed between the semi-circular rod 1 at one side and the semi-circular rod 31 at the other side, the head can directly drill between the semi-circular rod 1 at one side and the semi-circular rod 31 at the other side, so that the semi-circular rod 1 at one side and the semi-circular rod 31 at the other side are placed on the shoulders, the front end parts of the semi-circular rod 1 at one side and the semi-circular rod 31 at the other side are positioned at the chest part close to the two sides, the elastic body 12 and the lower block body 16 are tilted backwards at the back waist part, at the moment, a user respectively holds the two ends of the belt 22 by two hands and places the front part of the waist, the belt buckle 18 at one end, The elastic body 12 and the lower block 16 are dragged by the belt 22 and lean forwards by taking the elastic body 12 as a support for the back part of the lumbar vertebra close to the lumbar curvature bone, the synchronous semi-circular rod 1 at one side and the synchronous semi-circular rod 31 at the other side push the chest or between the shoulders and the chest backwards to obtain the correction of the kyphosis, after the waist-stretching device is used for a period of time, a user can bend the waist forwards, the relaxation or exercise of the waist is obtained by utilizing the elastic action of the elastic body 12, the elastic action of the elastic body 12 is also always in the state of enabling the user to recover the straightness of the waist, and as the application is close to the body, a hidden kyphosis structure can be formed by externally; the application does not affect working, class or doing other things while sitting on the chair; the user can also walk, stand or do simple housework.

The present application can simplify the arrangement with reference to fig. 1, 2 and 10, that is, the one-side semicircular rod 1 and the other-side semicircular rod 31 are installed on the upper block 24, or the one-side semicircular rod 1, the other-side semicircular rod 31 and the upper block 24 are integrated, and the elastic body 12 uses the structure shown in fig. 10, that is, the elastic body 12 shown in fig. 10 is installed on the lower portion of the upper block 24; when the chest-waist, acquiring the correction of the humpback, wherein after the waist-stretching elastic body is used for a period of time, a user can bend the waist forwards, the relaxation or exercise of the waist is acquired by utilizing the elastic action of the elastic body 12, and the elastic action of the elastic body 12 is also always kept to enable the user to recover the straightening of the waist; the application does not affect working, class or doing other things while sitting on the chair; the user can also walk, stand or do simple housework.

The present invention is not described in detail in the prior art.

Claims

1. The utility model provides a structure is drawn after flexible shoulder of humpback correction frame, includes one side semicircle pole (1), opposite side semicircle pole (31), goes up block (24), elastomer (12) and belt (22), characterized by: the rear lower ends of the semicircular rod (1) at one side and the semicircular rod (31) at the other side are respectively arranged at two sides of the upper block body (24), the upper end of the elastic body (12) is connected with the upper block body (24), the lower end of the elastic body (12) is provided with a through hole (38) formed by a bending plate (39), and the middle part of the belt (22) is penetrated in the through hole (38); or the lower end of the elastic body (12) is provided with a lower block body (16), and the middle part of the belt (22) is connected with the lower block body (16).

2. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: two sides of the upper block body (24) are respectively provided with a corner depression (6) at one side and a corner depression (27) at the other side, a connecting plate (4) arranged at the rear lower end of the semicircular rod (1) at one side is attached to the corner depression (6) at one side, and two locking screws A (5) penetrate through two through holes A (7) of the upper block body (24) and are fixedly connected with two screw holes A (3) of the connecting plate (4) at the rear side to obtain the fixation of the semicircular rod (1) at one side of the upper block body (24); and the other side connecting plate (28) arranged at the rear lower end of the other side semi-circular rod (31) is attached to the corner depression (27) at the other side, and the other side semi-circular rod (31) is fixed at the other side of the upper block body (24) by two locking screws B (25) which penetrate through two through holes B (26) of the upper block body (24) and are fixedly connected with two screw holes B (29) of the other side connecting plate (28).

3. The flexible shoulder pull-back structure of a humpback correction frame as in claim 2, wherein: a horn-shaped bulge A (2) is arranged on the semicircular rod (1) at one side close to the connecting plate (4) at one side; an angular protrusion B (30) is arranged on the semi-circular rod (31) at the other side close to the connecting plate (28) at the other side.

4. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: a sunken surface (35) is arranged on the lower front part or the rear part of the upper block body (24), the upper end of the elastic body (12) is attached to the sunken surface (35), and two fixing screws A (10) penetrate through two through holes B (11) formed in the upper end of the elastic body (12) and then are connected with screw holes D (36) formed in the sunken surface (35).

5. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: a bending plate (39) arranged at the lower end of the elastic body (12) is positioned at the rear part of the elastic body (12), and the upper end of the bending plate (39) is connected with the elastic body (12) through welding (37).

6. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: the lower part of the elastic body (12) is provided with a plurality of through holes C (14) from top to bottom, the upper end face of the lower block body (16) is provided with an upper end face hole (15), the lower part of the elastic body (12) is inserted into the upper end face hole (15), and the two fixing screws B (13) penetrate through the two screw holes C (33) of the lower block body (16) and then enter any two through holes C (14) of the elastic body (12).

7. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: the lower block body (16) is provided with a through hole which is communicated left and right; or the rear surface of the lower block body (16) is provided with a C-shaped plate (20), and a through hole is formed between the C-shaped plate (20) and the lower block body (16).

8. The flexible shoulder pull-back structure of a humpback correction frame as in claim 7, wherein: a connecting piece (19) is arranged between the middle part of the C-shaped plate (20) and the lower block body (16), and an upper through hole (17) is formed between the C-shaped plate (20) at the upper part of the connecting piece (19) and the lower block body (16); a lower through hole (21) is formed between the C-shaped plate (20) at the lower part of the connecting piece (19) and the lower block body (16).

9. The flexible shoulder-pulling structure of the kyphosis correcting frame according to claim 1 or 7, wherein: an elliptical surface (32) is arranged on the lower end surface of the lower block body (16), wherein an arc-shaped inclined surface (34) is arranged between the elliptical surface (32) of the lower block body (16) and the front surface of the lower block body (16).

10. The flexible shoulder pull-back structure of a humpback correction frame as in claim 1, wherein: a belt buckle (18) is arranged at one end of the belt (22), and a plurality of button holes (23) are arranged at the other end of the belt (22); the belt (22) can be replaced by any one of a band for doing exercises, an elastic band and a rope.