TWI754415B - Re-shapeable back support - Google Patents

Abstract

A re-shapeable back support is provided, which includes a back piece made of a fabric composite with a melting point; at least one shoulder strap connected to the back piece; and an abdominal member including a first abdominal band and a second abdominal band, one end of the first abdominal band being connected with the back piece, and one end of the second abdominal band being connected with the back piece, wherein the back piece is worn on the back of a user, the shoulder straps are worn on the shoulders of the user, and ring and hook structures can be provided on the first and second abdominal bands to be engaged with each other to form a fastener, such that the abdominal member can be worn on the abdominal of the user. The fabric composite can be repeatedly shaped when heated, thus the geometry of the back piece can be adjusted to create a better fit for the user’s body. The back support can be used for correcting posture or providing support for the back.

Description

Re-shapeable back frame

The present invention relates to a back frame, in particular to a re-shapeable back frame, which can be used for posture correction or back support assistance.

Due to the fast pace of life, poor sitting or standing postures in the workplace, and lack of moderate exercise, modern people have an increasing number of patients with back pain. Common symptoms such as inflammation of the back fascia, intervertebral disc dislocation or spinal degeneration; In addition, there are also many people who suffer from physical discomfort due to injury, surgery, and deformity. At present, most people often wear protective gear to relieve or correct their low back pain, and the "back frame set" is the most commonly used protective gear.

Most of the back frame sets in the market are made by the factory under the premise of considering the manufacturing cost, and choose the size of the majority of the demanders, and arrange the production line for mass production, so that the wearer can only choose the size that is relatively suitable according to his body size. The back frame set is then tightened by adjusting the elastic belt, forcing the back frame set to change its original shape to fit the patient's body, so as to alleviate or correct the symptoms of low back pain.

Please refer to FIG. 1 and FIG. 2 at the same time, which are a schematic diagram of a conventional back frame set 10 used for correction, and a schematic diagram of the back frame set 10 when a user wears it; as shown in the figure, the traditional back frame The set 10 includes: a support back frame 11 , two shoulder straps 15 , two chest straps 17 and four strong straps 19 , and a front positioning plate 13 separated from it to provide additional fixing force. Wherein, both ends of each shoulder strap 15 are connected to the support back frame 11, and one end of each chest strap 17 is connected to the support A back support frame 11 , and one end of the four strong straps 19 is connected to the back support frame 11 .

Secondly, when the conventional back frame set 10 is worn, it can be roughly divided into three steps; wherein, the first step: the user can hold up the supporting back frame 11 by the two shoulder straps 15, and put the supporting back frame 11 on the back The frame 11 is carried on the back of the wearer; the second step: the other ends of the two chest straps 17 are glued to each other, so that the wearer's shoulders and sternum ribs can provide tension, forcing the supporting frame 11 to correspond to each other The shoulder and back position of the wearer can be adjusted or corrected to its original shape; in the third step, the wearer then applies the other ends of the four strong straps 19 to the additional reinforcing front positioning plate 13 one by one. Assemble, and adjust the tension force of each strong strap 19 left and right, press the front positioning plate 13 against the wearer's abdomen, so that the support back frame 11 corresponds to the wearer's abdomen and waist, further providing additional fixed support pressure, The wearer can relieve or correct the diseases of the waist, back or spine, etc. by restraining the body of the wearer by the back frame set 11 .

The traditional back frame set 10 provides a fixing force through the combination of the shoulder straps 15, the chest strap 17, a plurality of strong straps 19, and the front positioning plate 13, thereby forcing the supporting back frame 11 to fit and wear The body of the person achieves the external force of correction. However, this tension will undoubtedly increase the sense of restraint and discomfort for the wearer for the patient who is already physically uncomfortable. The patient wearing the back frame set 10 can only choose to endure the uncomfortable restraint feeling to slow down or Correction of his physical condition. Moreover, the wearing steps are cumbersome, which undoubtedly increases the difficulty and inconvenience in use.

In addition, because the traditional back frame set 10 is manufactured by a manufacturer with a fixed size under the consideration of mass production cost, it cannot be adjusted according to various wearers of different body shapes; even patients with better economic ability can The merchant is commissioned to customize the back frame set 10 for him, but as mentioned above, there are still many ways to wear it, and the shoulder straps 15, chest straps 17, and multiple strong straps 19 must be adjusted. With the front positioning plate 13 to generate tension, forcing the support back frame 11 to fit the patient's body shape.

It is worth noting that when purchasing the back frame set 10, the wearer can only decide the applicable back frame set according to the current demand conditions (for example: body size, location and degree of pain symptoms, etc.), or It is a special-purpose back frame that has been examined and diagnosed by a doctor and customized for it. Furthermore, the back frame set 10 usually needs to be worn for a long time to improve the patient's body deformation and other diseases. During this period, the wearer's body may become fat or thin, and the sore area may shift, disappear or become different. However, the wearer can only use the back frame set 10 that he purchased earlier. In other words, the wearer's requirements (such as body size, location and degree of soreness, etc.) will change with time, but the back frame set 10 chosen by the wearer cannot be adjusted accordingly. The intended function of the frame set 10 that should have been performed, even produced an uncomfortable sense of restraint, and the discomfort even exceeded the desire to alleviate or correct the physiological disease, resulting in a significant decrease in the willingness to wear, and even the back frame set 10 is regarded as a burden on life actions.

In addition, due to the traditional mass-produced or even customized orthotic back frame set 10, it requires shoulder straps 15, chest straps 17, multiple strong straps 19 and an additional front positioning plate 11 to provide tension, It not only increases the complexity of wearing, but also the supporting back frame 11 can only be forced to conform to the body shape of the wearer from the original size by pulling force. In addition, the traditional backpack set 10 focuses on alleviating or correcting the patient's physical symptoms, while ignoring the wearer's psychological feelings (eg, visual aesthetics, other people's discriminatory eyesight), so most wearers will use outerwear to wear Cover up, thus appear bloated, bulky and stuffy, so it also reduces the willingness of patients to wear.

Therefore, how to adapt the body shape of the wearer to make the back frame flexibly and repeatedly shape, and then exert its effect to slow down or correct the patient's symptoms, and take into account the wearer's psychological feelings, so that the correction back frame can not only quickly but also Easy to put on and take off, and at the same time have an aesthetic effect As a result, it has become a subject that those in the technical field are eager to improve.

In view of the lack of the prior art, one of the objects of the present invention is to provide a re-shapeable back frame, by using a fabric composite material with a shaping temperature as the main structure of the back frame, when heated to or exceeding the shaping temperature , it can match the body shape of the wearer, and repeat the shaping of the geometric shape of the back body according to the position of the disease that he wants to alleviate or correct, so that the back frame can be more suitable for the needs of the wearer.

One of the objectives of the present invention is to provide a re-shapeable back frame, which uses a 2-D (two-dimensional) planar form or a 3-D (three-dimensional) three-dimensional form containing a thermoplastic polymer. The fabric composite material of the shape is used as the main structure of the back frame, so that the back frame has the characteristics of light weight and breathability, and also takes into account the alleviation or correction of the patient's physiological diseases.

Another object of the present invention is to provide a re-shapeable back frame, and use printing, dyeing, printing and other technologies to print a pattern layer with various patterns or colors, and arrange the pattern layer on the outer surface of the back frame to facilitate the wearer. It is aesthetically pleasing in terms of wearing effect, and relieves the psychological pressure of the wearer due to the strange eyes of others.

One of the objectives of the present invention is to provide a re-shapeable back frame, which enables the wearer to put on and take off the back frame quickly and conveniently through the design of the abdominal harness.

The purpose of the present invention is not limited to the aforementioned purpose, and those skilled in the art can clearly understand and infer other equivalent technologies and purposes that have not been mentioned through the description of the contents of the present specification.

In order to achieve the aforementioned purpose, according to an embodiment of the present invention, a re-shapeable back frame is provided, which can be worn on the body of a wearer. The back frame includes: a back body, the back frame The material of the body includes a fabric composite material, and the fabric composite material has a molding temperature; at least one shoulder strap, each shoulder strap is connected to the back body; and an abdominal harness member, which includes a first abdominal harness and a second abdominal belt, one end of the first abdominal belt is connected to the back body, and one end of the second abdominal belt is connected to the back body; wherein, the back system is worn on the back of the wearer , the shoulder strap is worn on the wearer's shoulder, and the first abdominal strap and the second abdominal strap can be fixed by a combination member. The coupling member can optionally be a hook and loop fastener (devil felt, brand name is Velcro) but is not limited to a hook and loop fastener. The fabric composite material is thermoplastic, and because it is coated with a thermoplastic polymer, the geometry of the back body can be adjusted by being heated.

According to another embodiment of the present invention, a re-shapeable back frame is provided, and the back frame is mainly composed of a 2-D planar fabric composite material. The 2-D flat fabric composite material includes a breathable monolithic 2-D flat mesh fabric and a high molecular polymer, and the high molecular polymer is coated on the breathable monolithic 2-D flat mesh fabric (breathable monolithic 2-D flat mesh fabric). piece of mesh). Since the high molecular polymer has a molding temperature, that is, the melting temperature (Tm point), the fabric composite material coated with the high molecular polymer can be heated to be greater than or equal to the molding temperature. Remodeling, which can adjust the geometric shape of the back body, and harden and fix after cooling to room temperature.

According to another embodiment of the present invention, a re-shapeable back frame is provided, and the back frame is mainly composed of a 3-D three-dimensional fabric composite material. The 3-D three-dimensional composite material includes a breathable 3-D three-dimensional fabric and a high molecular polymer, and the high molecular polymer is coated on the 3-D three-dimensional fabric by means of thermal adhesive coating; the The high-molecular polymer has a molding temperature, which is remodelable when heated at a temperature greater than or equal to the molding temperature, thereby adjusting the geometric shape of the back body, and hardening and fixing after cooling to room temperature. The 3-D three-dimensional fabric includes a first outer layer, a second outer layer, and a spacer forming a three-dimensional space (spacer) between the first outer layer and the second outer layer, wherein the spacer can be a monofilament structure, and the monofilament structure can be composed of at least one monofilament The structure is arranged between the first outer layer and the second outer layer, so that the first outer layer and the two outer layers can be intertwined and combined into a three-dimensional fabric.

According to an embodiment of the present invention, a re-shapeable back frame is provided, wherein the back body has a back body surface, which can be further selected by printing and dyeing technology, printing technology, or other suitable printing technology, etc. Various patterns or colors are printed on another fabric to form a pattern layer, and the pattern layer is bonded to the fabric composite material, and heated to form a desired back frame. After the formed back frame, the pattern layer will be located on the back surface of the back frame. Wherein the fabric body of the pattern layer can be a 2-D knitted mesh, and the method of bonding the pattern layer to the fabric composite material can be a thermal bonding method.

Through the re-shapeable back frame of the present invention, since the fabric composite material is used as the main structure of the back frame, the geometric shape of the back frame can be adjusted according to the change of the wearer's body shape when the back frame is heated to the shaping temperature. Adjusted to better fit the wearer's body, and then exert its effect to slow or correct the patient's symptoms. Furthermore, the pattern layer is arranged on the back surface of the back frame, which can take into account the wearer's psychological feeling and reduce the pressure generated by wearing the correction back frame during the correction. More aesthetically pleasing to wear. What's more, the beautifully patterned and easy-to-wear back frame can be used as a supporting auxiliary back frame or vest when supporting the back or carrying heavy objects at ordinary times. To sum up, the present invention can not only effectively solve the shortcomings of the prior art, but also further improve the application range of the back frame.

In order to have a further understanding of the present invention, relevant embodiments are exemplified below and described in detail with the accompanying drawings, and any person with ordinary knowledge in this technical field can Objects and advantages associated with the present invention are readily understood.

10: Back frame set

11: Support back frame

13: Front positioning plate

15: Shoulder straps

17: Chest Girdle

19: Strong Girdle

20: Back frame

21: Back

23: Shoulder straps

231: First shoulder strap

232: Second shoulder strap

25: Abdominal beam member

251: First Abdominal Girdle

252: Second Abdominal Girdle

27: Auxiliary components

271: First Auxiliary Belt

272: Second Auxiliary Belt

29: Joints

30: Fabric Composites

31: Breathable single piece mesh

311: first floor

312: Second floor

313: Mesh

33: high polymer

35: Monofilament structure

37: Pattern Layer

40: Fabric Composites

41:3-D three-dimensional fabric

411: First outer layer

412: Second outer layer

413: Spacer

43: Pore

51: Cladding

53: Devil Felt

FIG. 1 is a schematic diagram of a conventional backpack set.

FIG. 2 is a schematic diagram of the conventional back frame set when worn.

FIG. 3 is a schematic diagram of the re-shapeable back frame of the present invention.

FIG. 4 is a schematic diagram of the re-shapeable back frame of the present invention when it is worn.

5 is a schematic cross-sectional view of the fabric composite material in the 2-D planar aspect of the present invention.

FIG. 6 is a schematic cross-sectional view of the 2-D flat fabric composite material of FIG. 5 combined with a pattern layer.

7 is a schematic cross-sectional view of a 3-D three-dimensional fabric composite material of the present invention.

FIG. 8 is a schematic cross-sectional view of the 3-D three-dimensional fabric composite material in FIG. 7 combined with a pattern layer.

FIG. 9 is a schematic diagram of the rear side of the back frame having the pattern layer of the present invention when it is worn.

FIG. 10 is a schematic side view of the back frame with the pattern layer of the present invention when it is worn.

Figure 11 is a schematic view of the abdominal tie member of the present invention.

The foregoing and other technical contents, features and effects of the present invention will be clearly presented below with the detailed description of the drawings and preferred embodiments. The directional terms mentioned in the examples, such as: up, down, left, right, front or back, etc., are only used for reference orientation, so the directional terms used are for the purpose of description, not for limiting the present. invention. The terms "about", "approximately" and "substantially" in this specification usually mean within 20% of a given value or range, preferably within 10%, more preferably within 5%, or within 3%, or within 2%, or within 1%, or within 0.5%. The values given here are approximate values, that is, without special In the case of specific descriptions, the meanings of "about", "approximately" and "substantially" may be implied.

Please refer to FIG. 3 and FIG. 4 at the same time, which are respectively schematic diagrams of the re-shapeable back frame 20 of the present invention and its wearing. As shown in the figure, the back frame 20 of this embodiment can be worn on the body of a user 90. The back frame 20 includes a back body 21, and the material of the back body 21 includes a 2-D fabric composite material 30 ( Please refer to FIG. 5) or a 3-D fabric composite material 40 (refer to FIG. 7), and the fabric composite material (30, 40) has a shaping temperature; at least one shoulder strap 23, each shoulder strap 23 is connected on the back body 21; and an abdominal harness member 25, which includes a first abdominal harness 251 and a second abdominal harness 252, one end of the first abdominal harness 251 is connected to the back body 21, and the first abdominal harness 251 is connected to the back body 21. One end of the two abdominal straps 252 is also connected to the back body 21 . Wherein, the back 21 system is worn on the back of the user 90, the shoulder strap 23 is worn on the shoulder of the user 90, and the first abdominal belt 251 and the second abdominal belt 252 can be worn by a The binding member achieves a fixing effect, and the abdominal harness member 25 is worn on the abdomen of the user 90 . The coupling member can optionally be a hook and loop fastener (devil felt, brand name is Velcro), but is not limited to hook and loop fasteners. Bonded loop, hook structure. Alternatively, an auxiliary member 27 can be further used to strengthen the fixation, so that the abdominal harness member 25 can be worn on the abdomen of the user 90 more firmly. The fabric composite materials 30 and 40 can be heated to locally adjust the geometric shape of the back body 21 to further fit the body of the user 90 .

When wearing the back frame 20 of the present invention, only a few simple steps are required. First, the user 90 can lift the back frame 20 by the two shoulder straps (231, 232) and wear the back body 21. on the back of the user 90; then the other end of the first abdominal belt 251 and the other end of the second abdominal belt 252 are overlapped and assembled to be fixed on the abdomen of the user 90, which can be easily used by The purpose of fixing is achieved by the hook and loop of the first and second abdominal belts 251 and 252 to each other. In short, the back frame 20 of the present invention only needs simple steps to quickly and properly wear the back frame 20 on the body of the user 90 The torso is as simple as wearing a vest, without the need for the conventional back frame set as described above, which requires complicated operation and assembly, so that the conventional back frame set can be perfectly worn on the user's body.

In addition, the aforementioned wearing steps are described with two shoulder straps 231 and 232. In another embodiment, there may be only one shoulder strap 23, and the shoulder strap 23 is worn diagonally. For example, the shoulder strap 23 is The shoulder strap 23 is carried diagonally from the right shoulder of the user 90 to the left armpit of the user 90, or the shoulder strap 23 is carried diagonally from the left shoulder of the user 90 to the right armpit of the user 90; of course, the shoulder strap 23 can be adjusted. Tightness.

In addition, the heating operation of the fabric composite materials 30 and 40 can be performed in a local heating mode, and a local geometric shape can be made for the heated part of the back body 21 . Of course, in other embodiments, the entire back body 21 can also be heated, but only the local geometry is adjusted.

Also, please refer to FIG. 5 , which is a schematic cross-sectional view of the fabric composite material 30 in the 2-D plane aspect of the present invention. As shown in the figure, the 2-D fabric composite material 30 includes a breathable single-piece mesh cloth 31 and a high molecular polymer 33, and the high molecular polymer 33 can be coated on the air permeable On a single piece of mesh 31. The breathable single-piece mesh cloth 31 includes a first layer 311, a second layer 312 and a plurality of mesh holes 313; the first layer 311 and the second layer 312 are combined with each other to form a 2-D plane. , and the plurality of mesh holes 313 pass through the first layer 311 and the second layer 312 to achieve the effect of ventilation. In addition, a plurality of monofilament structures 35 can be optionally added between the first layer 311 and the second layer 312. The monofilament structure 35 can be formed by at least one monofilament, and the first and second layers are further intertwined and combined. Together, the strength and toughness of the breathable single-piece mesh cloth 31 are increased, thereby effectively improving the mechanical properties of the fabric composite material 30 . In addition, in other embodiments, the monofilament structure 35 can also be chosen not to be added. FIG. 6 shows the 2-D fabric composite 30 of FIG. 5 incorporating a pattern Cross-sectional view of layer 37 . The patterned layer 37 may be bonded to the 2-D fabric composite 30 using thermal bonding to form the 2-D planar fabric composite 30 with the patterned layer 37 in the drawing.

Using the molding temperature (ie melting point Tm) of the high molecular polymer 33, it has remodelability when heated to or above the molding temperature, so that the geometric shape of the back body 21 can be adjusted. It hardens and fixes after warming. In other words, the high molecular polymer 33 is a thermoplastic high molecular polymer, so the geometric shape of the back body 21 can be adjusted by being heated. When the requirements of the user 90 (for example, factors such as body size, location and degree of soreness, etc.) change, the back frame 20 can be heated to the shaping temperature, and then the geometric shape of the back frame 20 can be adjusted. By fitting the body of the user 90, and then exerting its effect, the disease of the wearer (patient) can be alleviated or corrected.

In addition, since the back body 21 includes the 2-D fabric composite material 30 , which can be partially shaped by heating, the back body 21 of the present invention can be used more closely than the conventional back frame set 10 . The figure of 90. After the user 90 wears the shoulder strap 23 on the shoulder, the first abdominal strap 251 and the second abdominal strap 252 are assembled and combined with each other (for example, by using the quick bonding function of the hook and loop), and the completion can be quickly completed. The wearing action of the back frame 20. Conversely, if the back frame is to be removed, the abdominal harness member 25 should be released first, and then the shoulder straps 23 should be removed, so that the back frame 20 can be quickly removed. Just imagine, the user 90 who needs to wear the back frame 20 usually suffers from soreness and discomfort. If the back frame 20 that can be quickly put on and taken off can be provided to reduce the soreness caused by the putting on and take off process, it can increase the its willingness to wear it.

In addition, the high molecular polymer 33 can be selected from at least one random copolymers or intercalated copolymers of polyester, polyurethane (PU), polyamide and polyol. In the group composed of block copolymers, the molding temperature (Tm point) can be between about 60°C to 90°C (60°C-90°C). In this way, the user 90 can utilize heating tools (eg, a hair dryer) that are easily available at home machine or steam iron, etc.), the back body 21 is locally heated and shaped according to its requirements, so that the back frame 20 can better fit the body shape of the wearer, so it can not only exert its effect to slow down or correct wear It can also reduce the overall looseness and shaking of the back frame.

Referring to FIG. 7 , in another embodiment of the present invention, the fabric composite material can be a 3-D three-dimensional fabric composite material 40 . The cross-sectional schematic diagram is shown in the figure. The 3-D fabric composite material 40 includes a 3 -D three-dimensional fabric 41 and a high molecular polymer 33, and the high molecular polymer 33 is coated on the 3-D three-dimensional fabric 41, the 3-D three-dimensional fabric 41 includes a first outer layer 411, a second outer layer 412, and a yarn between the first and second layers (that is, the X, Y planes) and with unequal heights in the Z-axis direction perpendicular to the X, Y planes, forming a 3D three-dimensional space (spacer) and Spacers 413 for mechanical support. In addition, the spacer 413 can be a monofilament structure 35, disposed between the first outer layer 411 and the second outer layer 412, and can be intertwined with the first outer layer 411 and the second outer layer 412 to form the 3 -D three-dimensional fabric 41.

Referring to FIG. 8 , which is a schematic cross-sectional view of the 3-D fabric composite material 40 in FIG. 7 combined with the pattern layer 37 , which is similar to the pattern layer 37 disclosed in FIG. 6 , the difference is only in the structure of the fabric composite material. , so I won't go into details here.

Referring to FIG. 9 and FIG. 10 at the same time, they are a schematic diagram of a rear side and a schematic side view of the back frame 20 having the pattern layer 37 when worn, respectively. As shown in the figure, the back body 21 has a back body surface 211 , and a pattern layer 37 can be disposed on the back body surface 211 . Wherein, the pattern layer 37 is formed by printing various patterns or colors on another fabric by using printing and dyeing, printing technology or other suitable printing technology. The fabric body of the pattern layer 37 can be a 2-D knitted mesh fabric with high air permeability, and the method of bonding the pattern layer 37 to the fabric composite material can be thermal bonding. When the back frame 20 is formed by heating, the pattern layer 37 is located on the back surface 211 of the back frame 20

The pattern layer 37 has high air permeability, heat resistance, and certain color fastness. And the heat-resistant temperature of the pattern layer 37 is about 100°C to 140°C (100°C-140°C), so the pattern layer 37 should be bonded to the fabric composite material 30 or 40 by thermal bonding. When the back frame 20 is formed by heating, the pattern layer 37 will not be deformed or melted due to high temperature heating. The material of the fabric body forming the pattern layer 37 can be polyester, nylon, cotton or a mixture thereof. Furthermore, the pattern layer 37 can have a color fastness of more than 4 grades, so that during use or processing, it can withstand external factors (such as heating, extrusion, friction, washing, rain, exposure, light, saliva immersion). , water stains, sweat stains, etc.), while still retaining a degree of clarity.

The visual patterns presented by the pattern layer 37 can be of different types, so as to enhance the aesthetic feeling presented by the back frame 20 and enhance the willingness to wear. For example, the visual pattern presented by the pattern layer 37 can be selected as a cartoon to attract younger wearers, or a pattern or color system that is more suitable for middle/old age wearers can be selected. In addition, the visual aesthetics created by the pattern layer 37 can also be used to make the back frame 20 present a visual effect like a vest, which not only increases the wearer's willingness to wear, but also reduces the wearer's psychological suffering from the strange eyes of others. pressure.

As shown in FIG. 3 or FIG. 4 , the back frame 20 of the present invention may further include an auxiliary member 27 , and the auxiliary member 27 includes a first auxiliary belt 271 and a second auxiliary belt 272 , one end of the first auxiliary belt 271 It is connected to the back body 21 , one end of the second auxiliary belt 272 is connected to the back body 21 , and the first auxiliary belt 271 and the second auxiliary belt 272 can be further strengthened by a joint piece 29 . The fixing function of the abdominal harness member 25 . In advance, the auxiliary member 27 is an optional member, mainly for the purpose of assisting in strengthening and fixing, that is, in other embodiments, the back frame 20 may not include the auxiliary member 27 .

Of course, in the aforementioned embodiment, the engaging member 29 can be selected as a hook and loop fastener, an insert fastener or a hook-and-loop fastener, wherein the hook and loop fastener can be a devil felt, and the fastener can be male and female As for the assembled fastener, the hook and loop element can be like the buckle of a common S-belt, and the description here is only an example of the structure of the engaging element 29 and is not intended to limit it.

In addition, referring to FIG. 11 , which is a schematic diagram of the abdominal harness member 25 of the present invention. As shown in the figure, at least one of the first abdominal girdle 251 or the second abdominal girdle 252 can be provided with a fixing plate for strengthening and stability. The fixing plate can be selectively composed of the fabric composite materials 30 and 40 , which can avoid or reduce the displacement of the back frame 20 caused by the movement of the user 90 , and can further enhance the effect of fixing and correcting. Obviously, the fixing plate can also be formed by other plates with fixing effect. In addition, the fixed plate fabric composite materials 30 and 40 disposed in at least one of the abdominal girdle 251 and 252 can be wrapped around the abdominal girdle by using a hook-and-loop fastener such as devil felt 53 or other suitable combination methods. 251 or 252 in the cladding layer 51.

Finally, the re-shapeable back frame 20 of the present invention, because of its light weight, good air permeability and aesthetic effect, can not only alleviate or correct the wearer's soreness, but also be used as a tool for logging out or carrying heavy objects. Supporting gear is required.

The embodiments disclosed in the present invention and their advantages are as described above, but it should be understood that the above descriptions are only the description of the preferred embodiments of the present invention. Modifications, changes or equivalent substitutions should also fall within the scope of the patent application of the present invention. In addition, the embodiments disclosed in the present invention include a plurality of features that are commonly described and can cooperate with each other to provide a series of benefits. Unless the claims state otherwise, the present invention is not limited to those implementations that include all such features, or provide all of the described benefits. Furthermore, any reference to the requested element in the singular Any reference, such as "a," "the," or "the" should not be construed as limiting this element to the singular. The above descriptions are only intended to reveal the specific implementation of the present invention, not to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the scope of the patent application of the present invention are all within the scope of the patent of the present invention. covered.

20: Back frame

21: Back

23: Shoulder straps

231: First shoulder strap

232: Second shoulder strap

25: Abdominal beam member

251: First Abdominal Girdle

252: Second Abdominal Girdle

Claims (15)

A re-shapeable back frame, which can be worn on a user's body, the back frame comprises: a back body, the material of the back body comprises a fabric composite material, and the fabric composite material has a shaping temperature ; At least one shoulder strap, each shoulder strap is connected to the back body; In the back body, one end of the second abdominal strap is connected to the back body; wherein, the back system is worn on the back of the user, the shoulder strap is worn on the shoulder of the user, and the first abdominal belt is worn on the back of the user. The belt and the second abdominal belt are fixed on the user's abdomen by a joint member, and the fabric composite material contains thermoplastic polymer, which can be heated to adjust the geometric shape of the back body. The back frame of claim 1, wherein the shaping temperature is between about 60°C and 90°C. The back frame as claimed in claim 1, wherein the coupling member can be a hook and loop (devil felt) formed by loops and hook-like structures respectively disposed on the first abdominal girdle and the second abdominal girdle. The back frame of claim 1, wherein the fabric composite material can be a 2-D fabric composite material or a 3-D fabric composite material. The back frame of claim 1, wherein at least one of the first abdominal belt and the second abdominal belt further comprises a fixing plate. The back frame of claim 1, wherein the fixing plate is composed of a fabric composite material. The back frame according to any one of claims 1 to 5, wherein a pattern layer can be further disposed on a back surface of the back body. The back frame of claim 7, wherein the pattern layer is bonded to the fabric composite The method on the material can be thermal bonding. The back frame of claim 7, wherein the pattern layer is formed by printing various patterns or colors on another fabric by a printing technique such as a printing technique or a printing technique. The back frame of claim 7, wherein the fabric constituting the pattern layer can be a 2-D knitted mesh. The back frame of claim 7, wherein the material of the fabric of the pattern layer can be selected from one of polyester, nylon, cotton, and mixtures thereof. The back frame according to claim 7, wherein the heat-resistant temperature of the pattern layer is between about 100°C and 140°C. The back frame of claim 7, wherein the pattern layer has a color fastness of 4 or higher. The back frame of claim 1 may further include an auxiliary member, the auxiliary member includes a first auxiliary belt and a second auxiliary belt, which can be combined and fixed by a joint. The back frame of claim 14, wherein the engaging member can be selected as one of a hook and loop fastener, an insert fastener and a hook and loop member.

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