A steel-frame snowmobile saddle assembly, a steel-frame snowmobile skid plate assembly, and a steel-frame snowmobile

Abstract

The present application relates to a kind of steel frame snowmobile saddle assembly, steel frame snowmobile pad assembly and steel frame snowmobile, steel frame snowmobile saddle assembly includes the first saddle framework and the second saddle framework of identical structure;The first saddle framework includes framework body, saddle first mounting plate and saddle second mounting plate;Framework body is m-shaped structure;The other side end of the framework body is rotatably connected with saddle first mounting plate;The other side end of the framework body is fixedly connected with saddle second mounting plate;The steel frame snowmobile pad assembly includes pad assembly and soft pad assembly fixed on the upper surface of pad assembly, soft pad assembly and pad assembly are fixedly connected with the steel frame snowmobile saddle assembly.The saddle assembly rotating structure and position adjustment design of the present application can adjust the front and rear position, left and right position, left and right saddle spacing of saddle;Improved pad can realize the leveling of chassis structure, reduce the weight of whole vehicle, also improve the buffering comfort.

Description

Technical Field

[0001] This invention relates to the field of bobsleigh for sports, and more particularly to a bobsleigh saddle assembly, a bobsleigh pad assembly, and a bobsleigh. Background Technology

[0002] A skeleton is a horizontal sporting vehicle that uses the momentum of a glider to quickly descend an ice track. Currently, the design of skeleton structures for sports use in China is in its early stages. With the rise of winter sports, skeleton body structure designs that are more suitable for the physical characteristics of Chinese people are gradually maturing.

[0003] For example, patent 202211454034.9 discloses a steel frame bobsleigh chassis structure and a steel frame bobsleigh;

[0004] 202310737305.X discloses a steel frame bobsleigh frame and a steel frame bobsleigh having the same.

[0005] 202223150580.1 discloses a steel-framed bobsleigh control panel mechanism;

[0006] The aforementioned disclosed technologies have made technical improvements to the skeleton car chassis and the control panel mechanism used for skeleton car control. In practical applications, further technical improvements are still needed, such as for the saddle and internal pads, to reduce costs while improving user comfort and reliability. Summary of the Invention

[0007] The purpose of this invention is to provide a bobsleigh saddle assembly, a bobsleigh pad assembly, and a bobsleigh, which further improves the bobsleigh saddle and internal structure, making the bobsleigh more comfortable and reliable.

[0008] The present invention provides the following solution: a steel frame bobsleigh saddle assembly, comprising a first saddle frame and a second saddle frame with identical structures;

[0009] The first saddle frame includes a frame body, a first saddle mounting plate, and a second saddle mounting plate;

[0010] The skeleton itself has an M-shaped structure;

[0011] One outer end of the frame body is rotatably connected to the first mounting plate of the saddle.

[0012] The other outer end of the frame body is fixedly connected to the second mounting plate of the saddle.

[0013] The frame body includes an outer plate and an inner plate, both of which are n-shaped structures. The inner plate is attached to and fixed together with the outer plate. One end of the outer plate is rotatably connected to the first mounting plate of the saddle, and the other end is fixedly connected to the second mounting plate of the saddle.

[0014] The frame body also includes an inner support and an outer support that are attached and fixed together; the upper end of the inner support is fixed to the middle of the inner plate; the upper end of the outer support is fixed to the middle of the outer plate.

[0015] The saddle first mounting plate includes a first adjustment hole, a first connector, and a rotating connector; the first adjustment hole has an elongated structure and is arranged along the length of the saddle first mounting plate;

[0016] The first connector engages with the first adjustment hole to adjust the position of the first mounting plate of the saddle.

[0017] The rotating connector connects the first mounting plate of the saddle and one outer end of the outer plate, and one outer end of the outer plate rotates around the rotating connector.

[0018] The second mounting plate of the saddle includes a second adjustment hole and a second connecting member. A plurality of parallel second adjustment holes are arranged along the length direction of the second mounting plate of the saddle. A plurality of second connecting members cooperate with the second adjustment holes to adjust the position of the second mounting plate of the saddle.

[0019] Preferably, multiple limiting connection parts are provided between the outer plate and the inner plate, and the limiting connection parts are sequentially and alternately fixed on both sides along the length direction of the outer plate and the inner plate; the end of the inner plate is fixed to the outer plate through the limiting connection parts; multiple limiting connection parts are also provided on the sides of the inner support and the outer support, and the lower end of the outer support is fixed to the inner support through the limiting connection parts; the limiting connection parts are welded structures.

[0020] The present invention also discloses a steel frame bobsleigh pad assembly for the fixed connection of the aforementioned steel frame bobsleigh saddle assembly;

[0021] The bobsleigh pad assembly includes a pad assembly and a soft pad assembly fixed to the upper surface of the pad assembly. The soft pad assembly and the pad assembly are fixedly connected to the bobsleigh saddle assembly.

[0022] The pad assembly includes a front assembly pad, a rear assembly pad, and a side pad disposed between the front assembly pad and the rear assembly pad; the front assembly pad and the rear assembly pad each include at least two symmetrical assembly plates; the lower surface of the front assembly pad is provided with a plurality of front buffer pads, at least one of the front buffer pads being connected between the assembly plates of the front assembly pad; the lower surface of the side pad is provided with a plurality of side buffer pads extending along the length direction of the side pad; the lower surface of the rear assembly pad is provided with a plurality of rear buffer pads, the rear buffer pad located in the middle of the rear assembly pad being connected between the assembly plates of the rear assembly pad, and the rear buffer pad located at the corner of the rear assembly pad extending along the length direction of the side pad.

[0023] The padding assembly includes a first pad, a second pad, and a third pad that are sequentially and parallelly spliced ​​together. The first pad, the second pad, and the third pad extend along the length of the steel frame bobsleigh saddle assembly. The frame body is connected to the second pad via a first saddle mounting plate and a second saddle mounting plate.

[0024] The present invention also discloses a bobsleigh with a steel frame, including a chassis and a bottom cover covering the lower part of the chassis, as well as a bobsleigh pad assembly and a bobsleigh saddle assembly with the above-described structure.

[0025] The bottom cover is fixedly connected to the lower part of the chassis by a fastener, and the pad assembly is fixedly connected to the upper part of the chassis by a fastener; the frame body is fixedly connected to the chassis by a first saddle mounting plate and a second saddle mounting plate.

[0026] Compared with existing technologies, this invention has the following advantages: the improved saddle assembly rotation structure and position adjustment design allow for adjustment of the saddle's front-to-back position, left-to-right position, and the distance between the left and right saddles; the improved pad assembly utilizes plastic pads and buffer pads to achieve chassis leveling, reducing overall vehicle weight and improving cushioning comfort; the design of the saddle assembly and the adjustment holes on the chassis also allows for fine-tuning of the saddle position, further enriching the adjustment range and methods for the front-to-back distance between the left and right saddles. This invention makes skeleton snowmobiles more comfortable and reliable. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a structural front view of an embodiment of the steel frame bobsleigh saddle assembly of the present invention.

[0029] Figure 2 for Figure 1 An enlarged view of the structure at point A in the illustrated embodiment.

[0030] Figure 3 for Figure 1 An enlarged view of the structure at point B in the illustrated embodiment.

[0031] Figure 4 for Figure 1 The structural bottom view of the embodiment shown.

[0032] Figure 5 for Figure 4 Enlarged view of the structure at point C.

[0033] Figure 6 for Figure 4 Enlarged view of the structure at point D.

[0034] Figure 7 This is a schematic diagram of the adjustment position of the steel frame bobsleigh saddle assembly of the present invention.

[0035] Figure 8 This is a front view of the structure connecting the bobsleigh saddle assembly and the bobsleigh pad assembly.

[0036] Figure 9 for Figure 7 The structural bottom view.

[0037] Figure 10 This is a structural schematic diagram of one embodiment of the pad assembly.

[0038] Figure 11 This is a front view of the connection structure between the steel frame bobsleigh saddle assembly and the padding assembly.

[0039] Figure 12 for Figure 10 The structural bottom view.

[0040] Figure 13 This is a schematic diagram of the assembly of the chassis and pad assembly of the present invention.

[0041] Figure 14 This is a schematic diagram of the assembly of the chassis and the bottom cover of the present invention.

[0042] Figure 15 This is a schematic diagram of the assembly of the chassis and the steel frame snowmobile saddle assembly of the present invention.

[0043] Figure 16 This is a front view of the structure of an embodiment of the steel-framed bobsleigh of the present invention.

[0044] Figure 17 for Figure 15 The structural bottom view of the embodiment shown.

[0045] In the diagram,

[0046] 1. First saddle frame; 2. Second saddle frame

[0047] 101. First mounting plate of saddle; 102. Second mounting plate of saddle; 103. Inner plate; 104. Outer plate; 105. Inner bracket; 106. Outer bracket; 107. Limiting connection part.

[0048] 3. Pad assembly

[0049] 301, First cushion; 302, Second cushion; 302, Third cushion

[0050] 4. Pad assembly

[0051] 401. Front assembly pad; 402. Front buffer pad; 403. Side pad; 404. Side buffer pad; 405. Rear assembly pad; 406. Rear buffer pad

[0052] 5. Chassis

[0053] 6. Bottom cover

[0054] 7. Fasteners. Detailed Implementation

[0055] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention. Furthermore, it should be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, not all of them.

[0057] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0058] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0059] Example 1

[0060] like Figure 16 and 17As shown, this invention relates to a bobsleigh, including a chassis 5 and a bottom cover 6 covering the lower part of the chassis 5. The bobsleigh also includes an improved bobsleigh pad assembly 2 and an improved bobsleigh saddle assembly. The bobsleigh saddle assembly of this invention has an M-shaped structure, giving it more fixing points, and a rotatable structure located at the front of the bobsleigh saddle assembly, such as... Figure 1-6 As shown, it not only provides more gripping points for users, but also gives the human body more freedom of movement. During speed skating, the front rotation of the steel frame bobsleigh saddle assembly reduces the impact on the human body.

[0061] The improved steel frame snowmobile pad assembly 2 features multiple assembled pads and corresponding cushioning pad designs, such as... Figure 8-11 As shown, the assembly between the steel frame bobsleigh saddle assembly and the chassis 5 provides a vertical cushioning effect against impacts to the human body, while also improving the structural strength of the steel frame bobsleigh. The assembly design also reduces the cost of production and maintenance.

[0062] Example 2

[0063] like Figure 1-6 As shown, this invention relates to a steel-frame bobsleigh saddle assembly, which includes a first saddle frame 1 and a second saddle frame 2 with identical structures. The first saddle frame 1 includes a frame body, a first saddle mounting plate 101, and a second saddle mounting plate 102, wherein the frame body has an M-shaped structure. One outer end of the frame body is rotatably connected to the first saddle mounting plate 101, and the other outer end of the frame body is fixedly connected to the second saddle mounting plate 102. The M-shaped structure of the frame body provides at least three connection points for fixing the frame body, and the multiple vertical structures also facilitate user gripping. The outer end of the frame body is rotatably connected to the first saddle mounting plate 101, which can be achieved through a pivot or riveting. The outer end of the frame body is preferably the front section, and through rotational connection, the outer end of the frame body can rotate 360 ​​degrees relative to the first saddle mounting plate 101. All components of the saddle assembly are made of stainless steel to ensure rust resistance.

[0064] The frame body has an M-shaped structure, which can be integrally molded or spliced. When the M-shaped structure is a spliced ​​structure, the frame body includes an outer plate 104 and an inner plate 103 with an N-shaped structure, and an inner support 105 and an outer support 106 connected in the middle of the N-shaped structure. Specifically, the frame body includes an outer plate 104 and an inner plate 103, both with an N-shaped structure, with the inner plate 103 attached and fixed to the outer plate 104; one end of the outer plate 104 is rotatably connected to the first mounting plate 101 of the saddle, and the other end is fixedly connected to the second mounting plate 102 of the saddle. The frame body also includes an inner support 105 and an outer support 106 attached and fixed together; the upper end of the inner support 105 is fixed to the middle of the inner plate 103; the upper end of the outer support 106 is fixed to the middle of the outer plate 104.

[0065] To facilitate assembly and improve the adaptability of the skeleton to the user's body, this invention incorporates adjustment structures on the first mounting plate 101 and the second mounting plate 102 of the saddle for adjusting the position of the skeleton saddle assembly. The first mounting plate 101 includes a first adjustment hole 1012, a first connector 1011, and a rotating connector 1013. The first adjustment hole 1012 is elongated and extends along the length of the first mounting plate 101. The first connector 1011 engages with the first adjustment hole 1012 to adjust the position of the first mounting plate 101. The rotating connector 1013 connects the first mounting plate 101 and one outer end of the outer plate 104, with the outer end of the outer plate 104 rotating around the rotating connector 1013.

[0066] The second mounting plate 102 of the saddle includes a second adjustment hole 1022 and a second connector 1021. A plurality of parallel second adjustment holes 1022 are arranged along the length direction of the second mounting plate 102 of the saddle. A plurality of second connectors 1021 cooperate with the second adjustment holes 1022 to adjust the position of the second mounting plate 102 of the saddle.

[0067] This invention allows the user to adjust the installation position of the first connector 1011 relative to the first adjustment hole 1012 and the installation position of the second connector 1021 relative to the second adjustment hole 1022 according to body size, thereby achieving the relative distance between the first saddle frame 1 and the second saddle frame 2, so that the first saddle frame 1 and the second saddle frame 2 fit the human body in the width direction.

[0068] When using, such as Figure 7As shown, a human body lies on a steel-frame bobsleigh. The L1 dimension corresponds to the human body's chest circumference, the L2 dimension corresponds to the human body's waist circumference, and the L3 dimension corresponds to the human body's hip circumference. By adjusting the positions of the first mounting plates 101 on the first saddle frame 1 and the second saddle frame 2 (i.e., adjusting the positions of the first adjustment hole 1012 and the first connecting piece 1011), and adjusting the positions of the second mounting plates 102 on the saddle (i.e., adjusting the positions of the second connecting piece 1021 relative to the second adjustment hole 1022), adjustments can be made in the Y-axis direction. The outer end of the outer plate 104 can be rotated around the rotating connecting piece 1013 to allow adjustment in the Y-axis direction. These multiple adjustment methods can adjust the saddle position as much as possible to adapt to the human body size, making it more comfortable for athletes to use and achieving better results.

[0069] Example 3

[0070] Multiple limiting connection parts 107 are provided between the outer plate 104 and the inner plate 103. These limiting connection parts 107 are staggered and fixed to both sides along the length of the outer plate 104 and the inner plate 103. The end of the inner plate 103 is fixed to the outer plate 104 via the limiting connection parts 107. Multiple limiting connection parts 107 are also provided on the sides of the inner support 105 and the outer support 106. The lower end of the outer support 106 is fixed to the inner support 105 via the limiting connection parts 107. The limiting connection parts 107 are welded structures.

[0071] For example, the welded structure can use other welding methods such as plug welding, or alternatively, the limiting connection 107 can be connected by adhesive.

[0072] When fixed, the top of the inner bracket 105 is connected to the inner plate 103, the top of the outer bracket 106 is connected to the outer plate 104, and the inner plate 103 is fixed to the first mounting plate 101 of the saddle, and the outer plate 104 is fixed to the second mounting plate 102 of the saddle by welding or bonding.

[0073] Example 4

[0074] like Figure 8-12 As shown, the present invention relates to a bobsleigh pad assembly for fixed connection with the aforementioned bobsleigh saddle assembly; the bobsleigh pad assembly includes a pad assembly 4 and a soft pad assembly 3 fixed to the upper surface of the pad assembly 4, the soft pad assembly 3 and the pad assembly 4 being fixedly connected to the bobsleigh saddle assembly.

[0075] The pad assembly 4 includes a front assembly pad 401, a rear assembly pad 405, and a side pad 403 disposed between the front assembly pad 401 and the rear assembly pad 405; the front assembly pad 401 and the rear assembly pad 405 each include at least two symmetrical assembly plates; the lower surface of the front assembly pad 401 is provided with a plurality of front buffer pads 402, at least one of the front buffer pads 402 being connected between the assembly plates of the front assembly pad 401; the lower surface of the side pad 403 is provided with a plurality of side buffer pads 404 extending along the length direction of the side pad 403; the lower surface of the rear assembly pad 405 is provided with a plurality of rear buffer pads 406, the rear buffer pads 406 located in the middle of the rear assembly pad 405 being connected between the assembly plates of the rear assembly pad 405, and the rear buffer pads 406 located at the corners of the rear assembly pad 405 extending along the length direction of the side pad 403.

[0076] like Figure 9 As shown, the rear buffer pad 406 also includes a plurality of rear buffer pads 406 disposed at the rear corner of the rear assembly pad 405, and the rear buffer pads 406 at this location are rectangular in structure.

[0077] The padding assembly 3 includes a first pad 301, a second pad 302, and a third pad 303 that are sequentially and parallelly spliced ​​together. The first pad 301, the second pad 302, and the third pad 303 extend along the length of the steel frame bobsleigh saddle assembly. The frame body is connected to the second pad 302 and the pad assembly 4 through the first saddle mounting plate 101 and the second saddle mounting plate 102.

[0078] The pad assembly 4 is made of rigid materials, such as non-metallic plastics like PP, bonded with soft foam material. This structure allows for adaptation to uneven areas of the chassis at different depths by varying the thickness of the foam material, increasing the flexibility of fit and avoiding the extensive use of relatively dense rigid materials, thus reducing the weight of the vehicle body parts. The soft pad is made of fluffy materials such as EPDM foam.

[0079] The assembly of the pad assembly 4 and the connection between the soft pad assembly 3 and the pad assembly 4 can be fixed by means of adhesive bonding or other methods.

[0080] The design of the soft pad component 3 and the cushioning pad allows the steel-framed snowmobile to effectively cushion the longitudinal impact on the human body, improving user comfort.

[0081] Example 5

[0082] like Figure 13-15 As shown, a bobsleigh includes a chassis 5 and a bottom cover 6 covering the lower part of the chassis 5, a bobsleigh pad assembly 2 including the above-described structure, and a bobsleigh saddle assembly including the above-described structure.

[0083] The bottom cover 6 is fixedly connected to the lower part of the chassis 5 by a fastener 7, and the pad assembly 4 is fixedly connected to the upper part of the chassis 5 by a fastener 7; the frame body is fixedly connected to the chassis 5 by a saddle first mounting plate 101 and a saddle second mounting plate 102.

[0084] The bottom cover 6 is made of low-density, high-strength carbon fiber material and is bolted to the vehicle body, balancing weight and strength requirements while effectively preventing ice and snow debris from impacting the athletes on the track.

[0085] During assembly, according to Figure 10 As shown, assemble the pad assembly 4, and then follow the instructions. Figure 11 As shown, assemble the soft pad assembly 3; according to... Figure 1 Assemble the saddle assembly;

[0086] The bottom cover assembly consists of a single bottom cover with relevant fixing holes and clearance holes. It is made of carbon fiber, which is lightweight and meets the requirements of high strength and resistance to damage.

[0087] The mounting plate assembly 4 and the bottom cover 6 utilize the fixing holes, clearance holes and other hole structures.

[0088] as follows Figure 13 As shown, each of the pad assemblies 4 is fastened to the corresponding holes in the chassis 5 by two fasteners 7, with the buffer pads fitting against the chassis 5. Figure 14 The bottom cover 6 is fastened to the corresponding holes in the chassis 5 by four fasteners 7. For example... Figure 15 The first saddle frame 1 and the second saddle frame 2 are fastened to the corresponding holes in the chassis by two first connectors 1011 and four second connectors 1021.

[0089] When laying the padding assembly 3, it needs to be aligned with the saddle assembly and the bottom cover 6 around the perimeter. Use black tape to stick it along the gaps, including the gaps between the first padding 301, the second padding 302 and the third padding 303 and the gaps between the first padding 301, the second padding 302 and the third padding 303 and the bottom cover 6 around the perimeter.

[0090] The above-mentioned component structure and fixing assembly method are not unique. Various bonding methods such as glue and tape can be used between the pad plates.

[0091] To further improve adaptability, the chassis 5 is provided with multiple rows of adjustment holes along the length of the steel frame bobsleigh, and the arrangement direction of these adjustment holes is perpendicular to the direction of the second adjustment hole 1022; one usage scenario is: referring to Figure 7 and Figure 15As shown, a human body lies on a steel frame bobsleigh. The L1 size corresponds to the human body's chest circumference, the L2 size corresponds to the human body's waist circumference, and the L3 size corresponds to the human body's hip circumference. In one X direction, multiple rows of adjustment holes cooperate with the second connector 1021 to achieve fine adjustment of L1 in that direction. In the Y direction, the second adjustment hole 1022 cooperates with the second connector 1021 to also achieve fine adjustment in that direction. This provides more adjustment methods, allowing the saddle position to be adjusted as much as possible to fit the human body size, making it more comfortable for the athlete to use.

[0092] The present invention uses a pad assembly (plastic pad) in conjunction with a cushioning pad (strip-shaped foam sponge) to level the structure of the chassis 5, so that the chassis 5 can be designed with a weight reduction structure, thereby reducing the weight of the whole vehicle and improving the comfort of the athlete. The outermost soft pad assembly 3 further makes the contact area between the steel frame bobsleigh and the body flat and soft, with a cushioning effect and improved touch temperature.

[0093] The improved saddle assembly rotation structure and position adjustment design, combined with the design of the adjustment holes on the chassis 5, allow the saddle's front-to-back position, left-to-right position, and left-to-right saddle spacing to be adjusted, enabling fine-tuning of the saddle position and further enriching the adjustment range and methods of the left-to-right saddle front-to-back spacing.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel-framed bobsleigh saddle assembly, comprising a first saddle frame (1) and a second saddle frame (2) with identical structures, characterized in that, The first saddle frame (1) includes The skeleton itself has an M-shaped structure; The first mounting plate (101) of the saddle seat is rotatably connected to one outer end of the frame body; The second mounting plate (102) of the saddle is fixedly connected to the other outer end of the frame body; The skeleton body includes an outer plate (104) and an inner plate (103) both having an n-shaped structure, and the inner plate (103) is attached to and fixed together with the outer plate (104); One end of the outer plate (104) is rotatably connected to the first mounting plate (101) of the saddle, and the other end is fixedly connected to the second mounting plate (102) of the saddle; The first mounting plate (101) of the saddle includes The first adjustment hole (1012) has a long strip structure and is set along the length direction of the first mounting plate (101) of the saddle; The first connector (1011) cooperates with the first adjustment hole (1012) to adjust the position of the first mounting plate (101) of the saddle; A rotating connector (1013) connects the first mounting plate (101) of the saddle and an outer end of the outer plate (104), the outer end of which rotates about the rotating connector (1013).

2. The steel frame bobsleigh saddle assembly as described in claim 1, characterized in that, The skeleton body also includes an inner support (105) and an outer support (106) that are attached and fixed together. The upper end of the inner support (105) is fixed to the middle of the inner plate (103); The upper end of the outer support (106) is fixed to the middle of the outer plate (104).

3. The steel frame bobsleigh saddle assembly as described in claim 2, characterized in that, The second mounting plate (102) of the saddle includes Second adjustment holes (1022), multiple parallel second adjustment holes (1022) are arranged along the length direction of the second mounting plate (102) of the saddle; Second connector (1021), multiple second connectors (1021) cooperate with the second adjustment hole (1022) to adjust the position of the second mounting plate (102) of the saddle.

4. A steel-framed snowmobile mat assembly, characterized in that, It is fixedly connected to the steel frame bobsleigh saddle assembly as described in any one of claims 1-3; The bobsleigh pad assembly includes a pad assembly (4) and a cushion assembly (3) fixed to the upper surface of the pad assembly (4). The cushion assembly (3) and the pad assembly (4) are fixedly connected to the bobsleigh saddle assembly.

5. The steel frame bobsleigh pad assembly as described in claim 4, characterized in that, The pad assembly (4) includes a front assembly pad (401), a rear assembly pad (405), and a side pad (403) disposed between the front assembly pad (401) and the rear assembly pad (405). The front assembly pad (401) and the rear assembly pad (405) each include at least two symmetrical assembly plates. The lower surface of the front assembly pad (401) is provided with a plurality of front buffer pads (402), and at least one of the front buffer pads (402) is connected between the assembly plates of the front assembly pad (401); The lower surface of the side pad (403) is provided with a plurality of side buffer pads (404) extending along the length direction of the side pad (403). The lower surface of the rear assembly pad (405) is provided with a plurality of rear buffer pads (406). The rear buffer pad (406) located in the middle of the rear assembly pad (405) is connected between the assembly plates of the rear assembly pad (405). The rear buffer pad (406) located at the corner of the rear assembly pad (405) extends along the length direction of the side pad (403).

6. The steel frame bobsleigh pad assembly as described in claim 5, characterized in that, The padding assembly (3) includes a first pad (301), a second pad (302) and a third pad (303) that are spliced ​​together in parallel in sequence, with the first pad (301), the second pad (302) and the third pad (303) extending along the length of the steel frame bobsleigh saddle assembly; The frame body is connected to the second soft pad (302) through the first mounting plate (101) and the second mounting plate (102) of the saddle.

7. A steel-framed bobsleigh, comprising a chassis (5) and a cover (6) fitted over the lower part of the chassis (5), characterized in that, The assembly includes the steel frame bobsleigh pad assembly (2) as described in any one of claims 4-6, and also includes the steel frame bobsleigh saddle assembly as described in any one of claims 1-5.

8. The steel-framed bobsleigh as described in claim 7, characterized in that, The bottom cover (6) is fixedly connected to the lower part of the chassis (5) by a fastener (7), and the pad assembly (4) is fixedly connected to the upper part of the chassis (5) by a fastener (7). The frame body is fixedly connected to the chassis (5) through the first mounting plate (101) and the second mounting plate (102) of the saddle.

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