A carbon fiber backsheet

Abstract

The utility model discloses a kind of carbon fiber backboard, including carbon fiber backboard ontology, its characterized in that, carbon fiber backboard ontology includes first part, second part and third part, and first part, second part and third part are integrally formed and set, arc-shaped groove one and arc-shaped groove two are equipped between first part and second part, arc-shaped groove one and arc-shaped groove two include vertical groove one and curved groove two, and vertical groove one and curved groove two are integrally formed, the connecting place of first part and second part is equipped with through hole one, rectangular through hole one, inclined rectangular hole and trapezoidal groove one are equipped on first part.The beneficial effects of the utility model are: by using carbon fiber flame-retardant material to make, backboard thickness is about 1.5mm, lightweight design, significantly reduce the weight of overall equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of carbon fiber backing plates, and in particular to a carbon fiber backing plate. Background Technology

[0002] While existing gas cylinder securing backplates can secure gas cylinders, they still have drawbacks: existing gas cylinders come in at least two sizes, and the existing backplates are prone to causing the cylinders to slip or tilt during securing. The locking straps are also susceptible to localized expansion and contraction due to temperature changes, resulting in poor cylinder securing. In addition, existing backplates are heavy; traditional backplates are mostly too heavy, which greatly depletes the physical strength of firefighters in the high-intensity physical environment of fire rescue.

[0003] Based on the aforementioned technical deficiencies, this application urgently needs a carbon fiber backing plate. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art by setting an auxiliary back strap to improve the comfort of the gas cylinder, while having a gap when it fits the human body to prevent the back from being too close and reducing comfort.

[0005] The objective of this utility model is achieved through the following technical solution: A carbon fiber backplate, comprising a carbon fiber backplate body, characterized in that the carbon fiber backplate body comprises a first part, a second part, and a third part, and the first part, the second part, and the third part are integrally formed; an arc-shaped groove one and an arc-shaped groove two are provided between the first part and the second part; the arc-shaped groove one and the arc-shaped groove two include a vertical groove one and a curved groove two, and the vertical groove one and the curved groove two are integrally formed; a through hole one is provided at the connection between the first part and the second part; the first part is provided with a rectangular through hole one, an inclined rectangular hole, and a trapezoidal groove one; the trapezoidal groove one is provided at one end of the two curved grooves two; the second part and the third part... The second part has a through hole 2, and rectangular through holes 2 are provided on both sides of the second part. At the same time, rectangular through holes 3 and 4 are provided in the middle of the second part. The third part has a groove 1 and groove 2 between it and the second part. The ends of groove 1 and groove 2 are provided with arc groove 3 and arc groove 4. The third part has a locking through hole and a locking hole. The locking hole has a first locking hole, a second locking hole, a third locking hole and a fourth locking hole. The bottom of the trapezoidal groove 1 has four locking through holes. Through hole 1, rectangular through hole 3 and through hole 2 are set in the middle of the carbon fiber back plate body and are set in the same straight line. The carbon fiber back plate body presents an S-shaped curved surface that matches the curve of the human spine and the arc that fits the back contour. Preferably, there are at least six rectangular through holes, and the rectangular through holes are perpendicular to the vertical direction of the carbon fiber back plate body. The inclined rectangular holes include inclined rectangular hole one and inclined rectangular hole two, and there are at least four inclined rectangular holes. The inclined rectangular holes are located on both sides of the arc groove one and the arc groove two. There are at least two inclined rectangular holes two, and they are located next to the inclined rectangular holes one.

[0006] Preferably, the width of the first part is greater than the width of the second part, the width of the second part is greater than the width of the third part, the connection between the first part and the second part is arc-shaped, the second part and the third part are recessed, and the through hole one and through hole two are provided with detachable clamps.

[0007] Preferably, the rectangular through hole two is provided with a clamping strap, and a detachable auxiliary back brace is provided on one side of the carbon fiber back panel body. The detachable auxiliary back brace is provided with a fourth part, a fifth part and a sixth part, and the fourth part, the fifth part and the sixth part cooperate with the first part, the second part and the third part. The connection between the fourth part and the fifth part is provided with a T-shaped locking component one and a T-shaped locking component two. The ends of the T-shaped locking component one and the T-shaped locking component two are square snap-fit ​​plates. The fourth part is provided with a through hole four and a semi-circular arc protrusion.

[0008] Preferably, the fifth and sixth parts are provided with a T-shaped locking component three and a T-shaped locking component four, the fourth part is provided with an inclined rectangular through hole two, there are at least two inclined rectangular through holes two, and two inclined rectangular through holes two are provided at the connection between the fifth and sixth parts.

[0009] Preferably, the second part is provided with four locking holes, and the four locking holes are connected to the carbon fiber back plate body through flexible components. The second part is provided with a first massage component and a second massage component, and both the first massage component and the second massage component include a circular semi-circular protrusion.

[0010] Preferably, the fourth, fifth and sixth parts are each provided with a rectangular semi-rigid component, and the end face of the rectangular semi-rigid component is provided with a flexible support pad. The inclined rectangular hole two is provided with locking band one and locking band two, and locking band one and locking band two are provided with buckle devices. Locking band one and locking band two are mutually cooperating with the carbon fiber back plate body.

[0011] This utility model has the following advantages: 1. The carbon fiber backplate body of this utility model includes a first part, a second part, and a third part. The three parts with different diameters ensure that the carbon fiber backplate has sufficient slack when worn, preventing excessive slack that could cause shaking when the gas cylinder is locked, thus affecting the safety of the gas cylinder. The first, second, and third parts are integrally formed. An arc-shaped groove 1 and an arc-shaped groove 2 are provided between the first and second parts. The arc-shaped groove 1 and the arc-shaped groove 2 include a vertical groove 1 and a curved groove 2, and the vertical groove 1 and the curved groove 2 are integrally formed. A through hole 1 is provided at the connection between the first and second parts. The first part has a rectangular through hole 1, an inclined rectangular hole, and a trapezoidal groove 1. The trapezoidal groove 1 is located at one end of the two curved grooves 2. A second through hole is provided between the first and third parts. Rectangular through holes are provided on both sides of the second part, while rectangular through holes three and four are provided in the middle of the second part. The use of rectangular through holes of different lengths allows the gas cylinder to be locked according to actual needs. At the same time, this utility model reduces the weight of the positive pressure fire-fighting air breathing apparatus through the lightweight design of the back plate, which can greatly save the physical strength of firefighters and enable them to carry out rescue operations more quickly and for longer. It solves the problem of excessive weight of equipment worn by firefighters at disaster relief sites. Every gram of weight reduction saves the physical strength of rescuers and extends the effective working time. In addition, the different through hole settings meet the requirements for the perforation and fixation of the carrying strap.

[0012] 2. The carbon fiber backplate of this utility model weighs about 0.3kg, while the existing conventional backplate weighs about 0.8kg, which substantially reduces the weight of the backplate; through technical and material innovation, carbon fiber is used to make the backplate, thus reducing its weight. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the carbon fiber backing plate of this utility model; Figure 3 This is a schematic diagram of the detachable auxiliary backgear of this utility model.

[0014] In the diagram: Carbon fiber backplate body 1, First part 2, Second part 3, Third part 4, Arc groove one 5, Arc groove two 6, Vertical groove one 7, Bending groove two 8, Through hole one 9, Rectangular through hole one 10, Trapezoidal groove one 11, Through hole two 12, Rectangular through hole two 13, Rectangular through hole three 14, Rectangular through hole four 15, Countersunk groove one 17, Arc groove three 18, Arc groove four 19, Locking through hole 20, First locking hole 21, Locking through hole 22, Inclined rectangular hole one 23, Inclined rectangular hole one 24. Hole II; 25. Detachable auxiliary back brace; 26. Fourth part; 27. Fifth part; 28. Sixth part; 29. ​​T-shaped locking component I; 30. T-shaped locking component II; 31. Square snap-fit ​​plate; 32. Through hole IV; 33. Semi-circular arc protrusion; 34. T-shaped locking component III; 35. T-shaped locking component IV; 36. Inclined rectangular through hole II; 37. Locking hole; 38. First massage component; 39. Second massage component; 40. Rectangular semi-rigid component; 41. Locking band I; 42. Locking band II. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description: like Figures 1-3 The carbon fiber backplate of this utility model, as shown, includes a carbon fiber backplate body 1, which comprises a first part 2, a second part 3, and a third part 4. The three parts, with different diameters, ensure that the carbon fiber backplate has sufficient slack when worn, preventing excessive movement when the gas cylinder is locked, thus ensuring the safety of the gas cylinder. The first part 2, the second part 3, and the third part 4 are integrally formed. An arc-shaped groove 5 and an arc-shaped groove 6 are provided between the first part 2 and the second part 3. The arc-shaped groove 5 and the arc-shaped groove 6 include a vertical groove 7 and a curved groove 8. 7 is integrally formed with the bending groove 8. The connection between the first part 2 and the second part 3 is provided with a through hole 9. The first part 2 is provided with a rectangular through hole 10, an inclined rectangular hole and a trapezoidal groove 11. The trapezoidal groove 11 is located at one end of the two bending grooves 8. The second part 3 and the third part 4 are provided with a through hole 12. The two sides of the second part 3 are provided with rectangular through holes 13. At the same time, the middle part of the second part 3 is provided with rectangular through holes 14 and 15. The rectangular through holes of different lengths enable the gas cylinder to be locked according to actual needs.

[0016] In this embodiment, a recessed groove 17 and a recessed groove 2 are provided between the third part 4 and the second part 3. The recessed groove 17 and the recessed groove 2 are provided so that the protruding part of the clamp can be placed. The ends of the recessed groove 17 and the recessed groove 2 are provided with an arc-shaped groove 3 18 and an arc-shaped groove 4 19. The third part 4 is provided with a clamping through hole 20 and a locking hole.

[0017] In this embodiment, the locking holes include a first locking hole 21, a second locking hole, a third locking hole, and a fourth locking hole. The multiple locking holes allow different locking straps to be installed and removed in different ways. The bottom of the trapezoidal groove 11 is provided with four locking through holes 22. Through hole 1 9, rectangular through hole 3 14, and through hole 2 12 are located in the middle of the carbon fiber back plate body 1 and are arranged in the same straight line, which ensures that the clamp can be installed and removed in both vertical and horizontal directions.

[0018] In this embodiment, at least six rectangular through holes 10 are provided, and the rectangular through holes 10 are perpendicular to the vertical direction of the carbon fiber back plate body 1, so that the gas cylinder is fixed under the action of the horizontal clamp and the vertical clamp. At the same time, the horizontal clamp and the vertical clamp are existing technologies, and the operator can select according to actual needs. The inclined rectangular holes are provided with inclined rectangular hole 1 23 and inclined rectangular hole 24, and at least four inclined rectangular holes 1 23 are provided. The inclined rectangular holes 1 23 are provided on both sides of the arc groove 1 5 and the arc groove 2 6. At least two inclined rectangular holes 24 are provided and are provided next to the inclined rectangular holes 1 23, which meets the installation of locking straps of different sizes.

[0019] In this embodiment, the width of the first part 2 is greater than the width of the second part 3, the width of the second part 3 is greater than the width of the third part 4, the connection between the first part 2 and the second part 3 is arc-shaped, and the second part 3 and the third part 4 are recessed. At the same time, when clamping the gas cylinder, the sidewalls of the first part 2, the second part 3 and the third part 4 can be locally elastically bent, so that the gas cylinder can be effectively fixed. The through hole 1 9 and the through hole 2 12 are provided with detachable clamps.

[0020] In this embodiment, a clamping band is provided on the rectangular through hole 13, and the clamping band has two lengths and sizes.

[0021] In this embodiment, a detachable auxiliary back brace 25 is provided on one side of the carbon fiber back plate body 1. The two can be selected according to actual needs to ensure the fixation of the gas cylinder under different conditions. The two are detachably fixedly connected. The detachable auxiliary back brace 25 is provided with a fourth part 26, a fifth part 27 and a sixth part 28. The fourth part 26, the fifth part 27 and the sixth part 28 cooperate with the first part 2, the second part 3 and the third part 4. The connection between the fourth part 26 and the fifth part 27 is provided with a T-shaped locking component 1 29 and a T-shaped locking component 2 30. The ends of the T-shaped locking component 1 29 and the T-shaped locking component 2 30 are square snap-fit ​​plates 31. The fourth part 26 is provided with a through hole 4 32 and a semi-circular arc protrusion 33.

[0022] In this embodiment, the fifth part 27 and the sixth part 28 are provided with a T-shaped locking component 34 and a T-shaped locking component 4 35, the fourth part 26 is provided with an inclined rectangular through hole 2 36, there are at least two inclined rectangular through holes 2 36, and two inclined rectangular through holes 2 36 are provided at the connection between the fifth part 27 and the sixth part 28.

[0023] In this embodiment, the second part 3 is provided with four locking holes 37, and the four locking holes 37 are connected to the carbon fiber back plate body 1 through flexible components. The second part is provided with a first massage component 38 and a second massage component 39, and both the first massage component 38 and the second massage component 39 include a circular semi-circular protrusion 33.

[0024] In this embodiment, rectangular semi-rigid components 40 are provided on the fourth part 26, the fifth part 27, and the sixth part 28. The rectangular semi-rigid components 40 and the snap-fit ​​device on the carbon fiber back plate body 1 are aligned in a straight line, thus preventing the rigid components from causing injury to the human back. A flexible support pad is provided on the end face of the rectangular semi-rigid components 40. Locking strap 1 41 and locking strap 2 42 are provided on the inclined rectangular hole 24. Locking strap 1 41 and locking strap 2 42 are provided with buckle devices, and the use of locking strap 1 41 and locking strap 2 42 can be selected according to actual needs. Locking strap 1 41 and locking strap 2 42 are mutually compatible with the carbon fiber back plate body 1.

[0025] The working principle of this utility model is as follows: The carbon fiber back panel is made of carbon fiber material, which is strong, large in size, provides strong back support, is comfortable to wear, and conforms to ergonomics. The afterflame time made of this material is zero seconds. At the same time, the carbon fiber back panel can be set in rigid, semi-rigid, and flexible states according to actual needs, thereby enabling the efficient use of the carbon fiber back panel in different environments. By employing through holes of varying horizontal, vertical, or tilt angles and lengths, the design meets the needs of carrying straps of different sizes or for tilted strap fixation. The carbon fiber backplate weighs approximately 0.3 kg, while the existing conventional backplate weighs approximately 0.8 kg, effectively reducing the weight of the backplate. Through technological and material innovation, carbon fiber is used to make the backplate, reducing its weight. The carbon fiber backplate body 1 presents an S-shaped curved surface that matches the curve of the human spine and an arc that fits the contour of the back.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A carbon fiber backplate, comprising a carbon fiber backplate body, characterized in that, The carbon fiber backplate body includes a first part, a second part, and a third part, which are integrally formed. An arc-shaped groove 1 and an arc-shaped groove 2 are provided between the first part and the second part. The arc-shaped groove 1 and the arc-shaped groove 2 include a vertical groove 1 and a curved groove 2, respectively, and are integrally formed. A through hole 1 is provided at the connection between the first part and the second part. The first part has a rectangular through hole 1, an inclined rectangular hole, and a trapezoidal groove 1, with the trapezoidal groove 1 located at one end of each of the two curved grooves 2. A through hole 2 is provided between the second part and the third part, and rectangular through holes are provided on both sides of the second part. Second, the middle part of the second part is provided with rectangular through holes three and four; the third part is provided with recessed groove one and recessed groove two between the second part, and the ends of recessed groove one and recessed groove two are provided with arc-shaped groove three and arc-shaped groove four. The third part is provided with locking through holes and locking holes. The locking holes are provided with first locking hole, second locking hole, third locking hole and fourth locking hole. The bottom of the trapezoidal groove one is provided with four locking through holes. Through hole one, rectangular through hole three and through hole two are located in the middle part of the carbon fiber back plate body and are arranged in the same straight line. The carbon fiber back plate body presents an S-shaped curved surface that matches the curve of the human spine and the arc that fits the back contour.

2. The carbon fiber backing plate according to claim 1, characterized in that, The first rectangular through hole has at least six holes, and the first rectangular through hole is perpendicular to the vertical direction of the carbon fiber back plate body. The inclined rectangular hole has an inclined rectangular hole one and an inclined rectangular hole two, and the first inclined rectangular hole has at least four holes. The first inclined rectangular hole is located on both sides of the first and second arc grooves. The second inclined rectangular hole has at least two holes, and is located next to the first inclined rectangular hole. The thickness of the carbon fiber back plate body is 1.5mm.

3. The carbon fiber backing plate according to claim 2, characterized in that, The width of the first part is greater than the width of the second part, the width of the second part is greater than the width of the third part, the connection between the first part and the second part is arc-shaped, the second part and the third part are recessed, and the through hole one and through hole two are provided with detachable clamps.

4. The carbon fiber backing plate according to claim 3, characterized in that, The rectangular through hole two is provided with a clamping strap. A detachable auxiliary backgear is provided on one side of the carbon fiber back panel body. The detachable auxiliary backgear is provided with a fourth part, a fifth part and a sixth part, and the fourth part, the fifth part and the sixth part cooperate with the first part, the second part and the third part. The connection between the fourth part and the fifth part is provided with a T-shaped locking component one and a T-shaped locking component two. The ends of the T-shaped locking component one and the T-shaped locking component two are square snap-fit ​​plates. The fourth part is provided with a through hole four and a semi-circular arc protrusion.

5. The carbon fiber backing plate according to claim 4, characterized in that, The fifth and sixth parts are provided with T-shaped locking components three and four, respectively. The fourth part is provided with inclined rectangular through holes two. There are at least two inclined rectangular through holes two, and two inclined rectangular through holes two are provided at the connection between the fifth and sixth parts.

6. The carbon fiber backing plate according to claim 5, characterized in that, The second part is provided with four locking holes, and the four locking holes are connected to the carbon fiber back plate body through flexible components. The second part is provided with a first massage component and a second massage component, and both the first massage component and the second massage component include a circular semi-circular protrusion.

7. The carbon fiber backing plate according to claim 6, characterized in that, The fourth, fifth and sixth parts are each provided with a rectangular semi-rigid component, and the end face of the rectangular semi-rigid component is provided with a flexible support pad. The inclined rectangular hole two is provided with locking band one and locking band two. Locking band one and locking band two are provided with buckle devices, and locking band one and locking band two are mutually cooperating with the carbon fiber back plate body.

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