CN211347401U - Human body driving posture characteristic parameter acquisition rack - Google Patents

Abstract

The utility model belongs to the technical field of automobile engineering, especially, relate to a human body is driven and is taken advantage of gesture characteristic parameter and gather rack, including base mechanism, bracket slip table mechanism, steering wheel mechanism, back mechanism, cushion mechanism and bar mechanism, wherein, base mechanism includes base support, lower table face guide rail, steering wheel guide rail, lower table face translation part and stand support, the lower table face guide rail is installed to base support anterior one side, and the steering wheel guide rail is installed to the opposite side, be provided with lower table face translation part on the base support in the lower table face guide rail outside, the stand support is installed at the base support rear portion. The utility model provides an adjustable mechanism kind is many, simulation motorcycle type kind is many and the human body drives gesture characteristic parameter acquisition rack that gesture characteristic parameter acquisition is comprehensive.

Description

Human body driving posture characteristic parameter acquisition rack

Technical Field

The utility model belongs to the technical field of automobile engineering, especially, relate to a human body drives gesture characteristic parameter and gathers rack.

Background

Automobile driving is a long-time man-machine operation, and in the driving process, if a driver is in a driving space, the driving posture of the driver does not accord with the preference characteristics of the driver, so that local discomfort of the body, even muscle and bone strain is easily caused. When a human body drives in a vehicle, the human body can present a special driving posture, the posture is called as a human body driving posture, relevant human body characteristic parameters can be collected by using the posture, the general arrangement design of the vehicle is supported, but due to the fact that shielding exists in the vehicle, data after scanning is incomplete, and therefore the driving posture needs to be collected by combining a human-computer rack.

In the prior art, research and development of a Chinese child sitting posture three-dimensional geometric human body model database is published in the 10 th volume 1 of 2019 of automobile safety and energy conservation academic newspaper, the device is used for collecting children sitting posture three-dimensional data, a sitting posture supporting platform is driven by a servo motor, speed adjustment is realized, and the optimal scanning precision is obtained by adjusting the rotating speed of the platform; the seat comprises two sleeve pipes that can stretch out and draw back from top to bottom in the certain limit, and the handrail can carry out far and near according to the regulation hole in the backup pad of both sides and adjust, and two transparent ya keli footboards of foot type are arranged in on wooden brace table, can follow the foot position and adjust, and to the children of different heights size, the platform carries out corresponding regulation to make children have unanimous scanning posture. However, the device simulates a sitting posture of a child, which is different from that of an adult, and the rack simulates a normal sitting posture, and only the height of the seat can be adjusted, which is greatly different from that of a sitting posture in a car. Therefore, the human body driving posture characteristic parameter acquisition rack with various adjustable mechanisms, various types of simulated vehicles and comprehensive human body driving posture characteristic parameter acquisition is a technical problem which needs to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at solves the problem that exists among the prior art, provides an adjustable mechanism kind many, simulation motorcycle type kind many and the human body drives gesture characteristic parameter acquisition rack that gesture characteristic parameter acquisition is comprehensive.

The utility model provides a technical problem adopt following technical scheme to realize: a human body driving posture characteristic parameter acquisition rack comprises a base mechanism, a leg rest sliding table mechanism, a steering wheel mechanism, a backrest mechanism, a cushion mechanism and a grab bar mechanism, wherein,

the base mechanism comprises a base support, a lower table-board guide rail, a steering wheel guide rail, a lower table-board translation component and an upright post support, wherein the lower table-board guide rail is arranged on one side of the front part of the base support, the steering wheel guide rail is arranged on the other side of the front part of the base support, the lower table-board translation component is arranged on the base support outside the lower table-board guide rail, and the upright post support is arranged at the rear part of the base support;

the foot rest sliding table mechanism comprises a lower table top, an upper table top, lifting guide rails, a front guide rail fixing seat, a lower sliding block, an X-shaped rotating support, a lower sliding block pushing component, a rear guide rail fixing seat, an upper sliding block, a foot rest and a foot rest rotating component, wherein the bottom of the lower table top is connected to the lower table top guide rails of the base mechanism in a sliding manner, the upper part of the lower table top and the lower part of the upper table top are respectively provided with two lifting guide rails, the front guide rail fixing seat is respectively arranged at the front ends of the two lifting guide rails at the upper part of the lower table top, the two lifting guide rails at the upper part of the lower table top respectively penetrate through the two side parts of the lower sliding block, the two side parts of the lower sliding block are rotatably connected with the two front ends of the lower part of the X-shaped rotating support, the middle part of the lower sliding block is connected, front guide rail fixing seats are respectively installed at the front ends of two lifting guide rails at the lower part of the upper table top, the two lifting guide rails at the lower part of the upper table top respectively penetrate through two side parts of an upper sliding block, the two side parts of the upper sliding block are rotatably connected with two front ends at the upper part of an X-shaped rotating support, the rear ends of the two lifting guide rails at the lower part of the upper table top are installed at the two side parts of a rear guide rail fixing seat, the two side parts of the rear guide rail fixing seat are rotatably connected with two rear ends at the upper part of the X-shaped rotating support, a footrest is;

the steering wheel mechanism comprises a steering wheel base, a fastening block, a steering wheel position adjusting component and a steering wheel, wherein the steering wheel base is connected to a steering wheel guide rail of the base mechanism in a sliding manner, the fastening block is arranged on the front side of the lower portion of the steering wheel base, the upper portion of the steering wheel base is rotatably connected with the side portion of the steering wheel position adjusting component, and the upper portion of the steering wheel position adjusting component is connected with the steering wheel;

the backrest mechanism comprises a gear box, helical gear connecting rods, bearing seats, helical gears, backrest plate connecting rods, hand-screwed bolts, tightening seats, a hand wheel, a backrest plate connecting rod support shaft lever and a backrest plate connecting rod support, wherein two ends of the helical gear connecting rods in the gear box are respectively and rotatably connected with two bearing seats on the outer side of the rear part of an upright post support of the base mechanism, the two helical gears on the helical gear connecting rods are respectively engaged with the helical gears on the backrest plate connecting rods, the lower part of any backrest plate connecting rod passes through the tightening seat with the hand-screwed bolts on the gear box and is connected with the hand wheel, the upper parts of the two backrest plate connecting rods are respectively and rotatably connected with the left part and the right part on the upper side of the backrest plate, the middle part of the lower side of the backrest plate is rotatably connected with the backrest plate connecting rod, the backrest, two ends of the back board connecting rod support shaft lever are respectively and rotatably connected with two bearing seats on the inner side of the rear part of the upright post bracket of the base mechanism;

the cushion mechanism comprises a cushion plate, a cushion plate connecting rod support shaft, a hand-screwed bolt, a cushion plate connecting rod support, a hand wheel and a bearing seat, the cushion plate is arranged on the upper side of the front part of the upright post bracket, the bottom of the cushion plate is rotationally connected with the cushion plate connecting rod, the cushion plate connecting rod penetrates through the cushion plate connecting rod support with the hand-screwed bolt on the cushion plate connecting rod support shaft and is connected with the hand wheel, and two ends of the cushion plate connecting rod support shaft are respectively rotationally connected with two bearing seats on the outer side of the front part of the upright post bracket of the base mechanism;

the grab bar mechanism comprises a rotary seat, a tightening handle and grab bars, the side parts of the rotary seat are connected to the upright supports of the base mechanisms on the two sides of the seat cushion plate through the tightening handle in a threaded mode, and the upper part of the rotary seat is connected with the grab bars through tightening handle bolts.

Further, lower mesa translation part includes lead screw fixing base, lead screw, hand wheel and lead screw nut seat, two lead screw fixing bases of bolted connection on the base support in the mesa guide rail outside down, two lead screw fixing bases respectively swivelling joint lead screw front and back both ends just the hand wheel is installed to the lead screw front end, mesa under lead screw last lead screw nut seat bolted connection.

Further, the footboard is installed at steering wheel guide rail upside rear portion on base support upper portion, the truckle is installed respectively in base support bottom four corners, base support bottom front end and rear end all are provided with a set of stabilizer blade, base support bottom middle-end is provided with three groups of stabilizer blades.

Further, mesa bottom passes through slider sliding connection on base mechanism's lower mesa guide rail, go up slider both sides portion and lower slider both sides portion bolted connection linear bearing respectively, two elevating rails on mesa upper portion pass lower slider both sides portion through linear bearing respectively down, two elevating rails on the mesa lower part pass upper shoe both sides portion through linear bearing respectively.

Further, the upper part of the upper table top is provided with a footrest through rotation of a footrest shaft, the footrest rotating part comprises a footrest guide rail mounting plate, a footrest guide rail, a footrest slide block, a footrest connecting rod, a footrest, a lead screw nut, a lead screw fixing seat, a hand wheel and a hand screw bolt, the footrest guide rail mounting plate is connected with the rear part of the upper table-board through a bolt, two footrest guide rails are embedded in the footrest guide rail mounting plate, the two footrest guide rails are connected with footrest slide blocks in a sliding way, the two side parts of the footrest slide blocks are respectively connected with one end of a footrest connecting rod in a rotating way, the other end of the footrest connecting rod is rotationally connected with a footrest, the middle part of the footrest sliding block is connected with a screw nut on a screw rod through a bolt, the lead screw passes the lead screw fixing base on the footrest guide rail mounting panel and links to each other with the hand wheel, install the hand on the lead screw fixing base and twist the bolt.

Further, lower slider promotes parts includes lead screw, screw nut, lead screw fixing base and hand wheel, screw nut bolted connection is in lower slider middle part on the lead screw, lead screw rear end swivelling joint rear guide rail fixing base, the lead screw front end passes the lead screw fixing base and links to each other with the hand wheel.

Further, the steering wheel position adjusting part comprises a telescopic rod, an upper rotary pipe, a lower rotary pipe, a fastening handle, a telescopic rod limiting block, a telescopic limiting nut, a telescopic limiting pin, an upper rotary pipe limiting block, a lower rotary pipe limiting block and a steering wheel transverse strut, the upper end of the telescopic rod is connected with a steering wheel, the telescopic rod is connected in the upper and lower rotating pipes in a sliding way, the upper ends of the upper and lower rotating pipes are provided with telescopic rod limiting blocks with fastening handles, the upper and lower ends of the external threads of the upper and lower rotating pipes are provided with telescopic limiting nuts, the external thread of the upper and lower rotating pipes is provided with a long round hole which is consistent with the telescopic limit pin on the telescopic rod, the steering wheel is characterized in that upper and lower rotating pipe limiting blocks are installed on two sides of the lower end of the upper and lower rotating pipes respectively, the upper and lower rotating pipe lower ends and the upper and lower rotating pipe limiting blocks are sleeved on the steering wheel transverse supporting rod and fastened through a fastening handle, and the steering wheel transverse supporting rod is sleeved on the upper portion of the steering wheel base and fastened through a bolt.

Furthermore, the outer end and the inner of the front side of the lower part of the steering wheel base are respectively provided with a fastening block and a sliding block, the outer end and the inner of the rear side of the lower part of the steering wheel base are respectively provided with a sliding block, and the steering wheel base is connected to a steering wheel guide rail of the base mechanism through the fastening block and the sliding block in a sliding manner.

Further, the back board connecting rod passes through the back support of rotation axis connection back board downside, rotation axis axle center threaded connection tightly decides the handle, the back board connecting rod includes back external screw thread pole and back internal thread pipe, back external screw thread pole lower part threaded connection back internal thread pipe.

Further, the cushion plate bottom is through cushion plate support swivelling joint cushion plate connecting rod, the cushion plate connecting rod includes cushion plate external screw thread pole and cushion plate internal thread pipe, cushion plate external screw thread pole lower part threaded connection cushion plate internal thread pipe.

The utility model has the advantages that:

1. the foot rest sliding table mechanism, the steering wheel mechanism, the backrest mechanism, the cushion mechanism and the grab bar mechanism which are connected on the base mechanism have adjustability, wherein the footrest sliding mechanism can adjust the height of the upper table top, the distance between the upper table top and the cushion plate and the turnover angle of the footrest, the steering wheel mechanism can adjust the height of the steering wheel and the distance inside and outside the steering wheel, the backrest mechanism can adjust the back-leaning angle of the backrest plate, the cushion mechanism can adjust the angle of the cushion, the grab bar mechanism can adjust the inside and outside rotation angle of the grab bar, therefore, the adjustable mechanism of the utility model has various types and wide adjustable range, the adjusted human body driving posture characteristic parameter acquisition rack simulates more accurate vehicle types, the human body driving posture characteristic parameter acquisition is more accurate and close to the simulated vehicle model parameter, and data support is provided for improving the safety and comfort of the whole vehicle design.

2. Five mechanisms of bracket sliding table mechanism, steering wheel mechanism, back mechanism, cushion mechanism and bar mechanism can be adjusted wantonly and satisfy the actual human-machine parameter demand of different motorcycle types to make this collection rack can simulate motorcycle type kind many, make this collection rack collection parameter after the regulation accord with its actual parameter of simulation motorcycle type more, provide data support for the security and the travelling comfort that improve whole car design.

3. The utility model discloses a this kind of human body drives gesture characteristic parameter and gathers rack mechanism adopts supporting structure, can avoid existing sheltering from in the car and cause the incomplete problem of scanning data, and the relevant human body of utilization this collection rack can be gathered comprehensively drives gesture characteristic parameter, supports the vehicle and always arranges the design, provides data support for security and the travelling comfort that improves whole car design.

Drawings

Fig. 1 is the utility model discloses a human body drives isometric view of gesture characteristic parameter acquisition rack.

Fig. 2 is the utility model relates to a left side view of human body driving gesture characteristic parameter acquisition rack.

Fig. 3 is a front view of the human body driving posture characteristic parameter collecting rack of the utility model.

Fig. 4 is a schematic structural diagram of the base mechanism of the present invention.

Fig. 5 is a schematic structural view of the leg rest sliding table mechanism of the present invention.

Fig. 6 is a schematic structural view of the steering wheel mechanism of the present invention.

Fig. 7 is a schematic structural view of the backrest mechanism of the present invention.

Fig. 8 is a schematic view of another angle structure of the backrest mechanism of the present invention.

Fig. 9 is a schematic structural view of the cushion mechanism of the present invention.

Fig. 10 is a schematic structural view of the grab bar mechanism of the present invention.

In the figure:

001. base mechanism 002, bracket sliding table mechanism 003, steering wheel mechanism

004. Backrest mechanism 005, cushion mechanism 006 and grab bar mechanism

101. Base support 102, lower table surface guide rail 103, steering wheel guide rail

104. Lower table-board translation part 105, upright post bracket 106 and lead screw fixing seat

107. Screw 108, hand wheel 109, screw nut seat

110. Pedal 111, caster 112, leg

201. Lower table top 202, upper table top 203 and lifting guide rail

204. Front guide rail fixing seat 205, lower sliding block 206 and X-shaped rotating bracket

207. Lower sliding block pushing part 208, rear guide rail fixing seat 209 and upper sliding block

210. Footrest 211, footrest rotating member 212, and slider

213. Linear bearing 214, footrest shaft 215, footrest guide mounting plate

216. Footrest guide rail 217, footrest slider 218, footrest link

219. Lead screw nut 220, hand screw bolt

301. Steering wheel base 302, fastening block 303, steering wheel position adjusting member

304. Steering wheel 305, telescopic rod 306 and up-down rotating pipe

307. A tightening handle 308, a telescopic rod limit block 309 and a telescopic limit nut

310. Telescopic limiting pin 311, up-down rotating pipe limiting block 312, steering wheel horizontal support rod

401. Gear box 402, bevel gear connecting rod 403, bearing seat

404. Bevel gear 405, back board connecting rod 406, tight seat

407. Back board 408, back board connecting rod support shaft rod 409 and back board connecting rod support

410. Rotation shaft 411, backrest support 412, backrest external screw thread rod

413. Internal thread tube of backrest

501. Cushion plate 502, cushion plate connecting rod 503, cushion plate connecting rod support shaft

504. Cushion connecting rod support 505, cushion support 506 and cushion external thread rod

507. Internal thread tube of cushion plate

601. Rotating seat 602 and grab bar

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is the utility model discloses a human body drives isometric view of gesture characteristic parameter acquisition rack.

Fig. 2 is the utility model relates to a left side view of human body driving gesture characteristic parameter acquisition rack.

Fig. 3 is a front view of the human body driving posture characteristic parameter collecting rack of the utility model.

Fig. 4 is a schematic structural diagram of the base mechanism of the present invention.

Fig. 5 is a schematic structural view of the leg rest sliding table mechanism of the present invention.

Fig. 6 is a schematic structural view of the steering wheel mechanism of the present invention.

Fig. 7 is a schematic structural view of the backrest mechanism of the present invention.

Fig. 8 is a schematic view of another angle structure of the backrest mechanism of the present invention.

Fig. 9 is a schematic structural view of the cushion mechanism of the present invention.

Fig. 10 is a schematic structural view of the grab bar mechanism of the present invention.

As shown in fig. 1-10, the human body driving posture characteristic parameter collecting rack provided by the present invention comprises a base mechanism 001, a leg rest sliding table mechanism 002, a steering wheel mechanism 003, a backrest mechanism 004, a seat cushion mechanism 005 and a grab bar mechanism 006, wherein,

the base mechanism 001 comprises a base support 101, a lower table guide rail 102, a steering wheel guide rail 103, a lower table translation component 104 and a column support 105, the lower table guide rail 102 is installed on one side of the front portion of the base support 101, the steering wheel guide rail 103 is installed on the other side of the front portion of the base support 101, the lower table translation component 104 is arranged on the base support 101 on the outer side of the lower table guide rail 102, and the column support 105 is installed on the rear portion of the base support 101.

The leg rest sliding table mechanism 002 comprises a lower table 201, an upper table 202, lifting guide rails 203, a front guide rail fixing seat 204, a lower slide block 205, an X-shaped rotating bracket 206, a lower slide block pushing component 207, a rear guide rail fixing seat 208, an upper slide block 209, a leg rest 210 and a leg rest rotating component 211, wherein the bottom of the lower table 201 is connected with the lower table guide rail 102 of the base mechanism 001 in a sliding way, two lifting guide rails 203 are arranged on the upper part of the lower table 201 and the lower part of the upper table 202, the front guide rail fixing seats 204 are respectively arranged at the front ends of the two lifting guide rails 203 on the upper part of the lower table 201, the two lifting guide rails 203 on the upper part of the lower table 201 respectively penetrate through the two side parts of the lower slide block 205, the two side parts of the lower slide block 205 are connected with the two front ends of the lower part of the X-shaped rotating bracket 206 in a rotating way, the middle part of the lower slide block 205 is connected with the lower slide block pushing component, front guide rail fixing seats 204 are respectively installed at the front ends of two lifting guide rails 203 at the lower part of the upper table top 202, the two lifting guide rails 203 at the lower part of the upper table top 202 respectively penetrate through two side parts of an upper sliding block 209, the two side parts of the upper sliding block 209 are rotatably connected with the two front ends at the upper part of an X-shaped rotating bracket 206, the rear ends of the two lifting guide rails 203 at the lower part of the upper table top 202 are installed at the two side parts of a rear guide rail fixing seat 208, the two side parts of the rear guide rail fixing seat 208 are rotatably connected with the two rear ends at the upper part of the X-shaped rotating bracket.

The steering wheel mechanism 003 comprises a steering wheel base 301, a fastening block 302, a steering wheel position adjusting member 303 and a steering wheel 304, wherein the steering wheel base 301 is slidably connected to the steering wheel guide rail 103 of the base mechanism 001, the fastening block 302 is arranged on the front side of the lower part of the steering wheel base 301, the upper part of the steering wheel base 301 is rotatably connected to the side part of the steering wheel position adjusting member 303, and the upper part of the steering wheel position adjusting member 303 is connected to the steering wheel 304.

The backrest mechanism 004 comprises a gear box 401, a bevel gear connecting rod 402, a bearing seat 403, a bevel gear 404, a backrest plate connecting rod 405, a hand-screwed bolt 220, a fastening seat 406, a hand wheel 108, a backrest plate 407, a backrest plate connecting rod support shaft lever 408 and a backrest plate connecting rod support 409, two ends of the bevel gear connecting rod 402 in the gear box 401 are respectively and rotatably connected with the two bearing seats 403 on the outer side of the rear part of the upright post bracket 105 of the base mechanism 001, the two bevel gears 404 on the bevel gear connecting rod 402 are respectively and meshingly connected with the bevel gear 404 on the backrest plate connecting rod 405, the lower part of any backrest plate connecting rod 405 passes through the fastening seat 406 with the hand-screwed bolt 220 on the gear box 401 and is connected with the hand wheel 108, the upper parts of the two backrest plate connecting rods 405 are respectively and rotatably connected with the left and right parts on the upper side of the backrest plate 407, the middle part of the lower side of the backrest plate 407 is rotatably connected with the backrest, two ends of the backrest plate connecting rod support shaft lever 408 are respectively and rotatably connected with two bearing seats 403 on the inner side of the rear part of the upright post bracket 105 of the base mechanism 001.

The cushion mechanism 005 comprises a cushion plate 501, a cushion plate connecting rod 502, a cushion plate connecting rod support shaft 503, a hand bolt 220, a cushion plate connecting rod support 504, a hand wheel 108 and a bearing seat 403, wherein the cushion plate 501 is installed on the upper side of the front part of the upright post bracket 105, the bottom of the cushion plate 501 is rotationally connected with the cushion plate connecting rod 502, the cushion plate connecting rod 502 penetrates through the cushion plate connecting rod support 504 with the hand bolt 220 on the cushion plate connecting rod support shaft 503 and is connected with the hand wheel 108, and two ends of the cushion plate connecting rod support shaft 503 are respectively rotationally connected with the two bearing seats 403 on the outer side of the front part of the upright post bracket 105 of the.

The grab bar mechanism 006 comprises a rotary seat 601, a fastening handle 307 and a grab bar 602, wherein the side part of the rotary seat 601 is connected to the upright post bracket 105 of the base mechanism 001 at the two sides of the cushion plate 501 through the fastening handle 307 by screw threads, and the upper part of the rotary seat 601 is connected with the grab bar 602 through the fastening handle 307 by bolts.

The lower table top translation component 104 comprises a screw fixing seat 106, a screw 107, a hand wheel 108 and a screw nut seat 109, the two screw fixing seats 106 are connected to the base support 101 on the outer side of the lower table top guide rail 102 through bolts, the two screw fixing seats 106 are respectively connected to the front end and the rear end of the screw 107 in a rotating mode, the hand wheel 108 is installed at the front end of the screw 107, and the screw nut seat 109 on the screw 107 is connected to the lower table top 201 through bolts.

The hand wheel 108 for operating the lower table translation component 104 rotates to rotate the screw 107, so as to drive the lower table 201 connected with the screw nut seat 109 on the screw 107 to move back and forth, and the distance between the upper table 202 and the cushion plate 501 is adjusted to meet the requirement.

The footboard 110 is installed at the rear portion of the upper side of the steering wheel guide rail 103 on the upper portion of the base support 101, the four corners of the bottom of the base support 101 are respectively provided with the caster wheels 111, the front end and the rear end of the bottom of the base support 101 are respectively provided with a group of support legs 112, and the middle end of the bottom of the base support 101 is provided with three groups of support legs 112.

Wherein, inboard steering wheel guide rail 103 both ends are provided with steering wheel guide rail 103 stopper respectively on base support 101, and steering wheel guide rail 103 stopper is used for preventing steering wheel base 301 from shifting out steering wheel guide rail 103. The pedals 110 at the upper rear part of the steering wheel guide 103 allow a person to step on the seat plate 501. The four corners of the bottom of the base support 101 are provided with casters 111 to facilitate pushing the collecting rack to any position. The design of the three groups of support legs 112 at the front end and the rear end of the base support 101 and the three groups of support legs 112 at the middle end can enable the middle bearing force of the collecting rack to be large, and the requirement of a human body for taking the rack to collect parameters is met.

The bottom of the lower table 201 is slidably connected to the lower table guide rail 102 of the base mechanism 001 through a slider 212, two sides of the upper slider 209 and two sides of the lower slider 205 are respectively bolted with linear bearings 213, two lifting guide rails 203 on the upper portion of the lower table 201 penetrate through two sides of the lower slider 205 through the linear bearings 213, and two lifting guide rails 203 on the lower portion of the upper table 202 penetrate through two sides of the upper slider 209 through the linear bearings 213.

The upper part of the upper table top 202 is provided with a footrest 210 by rotating a footrest shaft 214, the footrest rotating component 211 comprises a footrest guide rail mounting plate 215, a footrest guide rail 216, a footrest slide block 217, a footrest link 218 and a footrest 210, the lead screw 107, the lead screw nut 219, the lead screw fixing seat 106, the hand wheel 108 and the hand screw bolt 220, the rear part of the upper table-board 202 is connected with a mounting plate 215 of the footrest guide rail through a bolt, two footrest guide rails 216 are embedded in the mounting plate 215 of the footrest guide rail, a footrest slide block 217 is connected on the two footrest guide rails 216 in a sliding manner, two sides of the footrest slide block 217 are respectively connected with one end of a footrest connecting rod 218 in a rotating manner, the other end of the footrest connecting rod 218 is connected with the footrest 210 in a rotating manner, the middle part of the footrest slide block 217 is connected with the lead screw nut 219 on the lead screw 107 through a bolt, the lead screw 107 penetrates through the lead screw fixing seat 106.

The footrest 210 is formed by splicing a left part and a right part, and a footrest common connecting plate is connected to the middle position of the front part of the footrest 210 through a bolt. The rotation of the hand wheel 108 for operating the footrest rotating component 211 can enable the screw 107 to rotate, and further drive the footrest slide block 217 connected with the screw nut 219 on the screw 107 to move back and forth along the footrest guide rail 216, so that the footrest connecting rod 218 rotationally connected with the two side parts of the footrest slide block 217 drives the footrest 210 to rotate, and the turnover angle of the footrest 210 is adjusted.

The lower sliding block pushing part 207 comprises a lead screw 107, a lead screw nut 219, a lead screw fixing seat 106 and a hand wheel 108, the lead screw nut 219 on the lead screw 107 is connected to the middle part of the lower sliding block 205 through a bolt, the rear end of the lead screw 107 is rotatably connected with a rear guide rail fixing seat 208, and the front end of the lead screw 107 penetrates through the lead screw fixing seat 106 and is connected with the hand wheel 108.

The lead screw 107 can be rotated by operating the hand wheel 108 of the lower slider pushing part 207 to rotate, so that the lower slider 205 connected with the lead screw 107 and the lead screw nut 219 is driven to move back and forth along the lifting guide rail 203, two side parts of the lower slider 205 are rotationally connected with two front ends of the lower part of the X-shaped rotating bracket 206 to move back and forth, the two front ends of the lower part of the X-shaped rotating bracket 206 move back and forth to pull the upper sliders 209 connected with two front ends of the upper part of the X-shaped rotating bracket 206 to move back and forth along the lifting guide rail 203, and the height adjustment of the upper table top 202 is realized.

The steering wheel position adjusting part 303 comprises a telescopic rod 305, an upper and lower rotating pipe 306, a fastening handle 307, a telescopic rod limiting block 308, a telescopic limiting nut 309, a telescopic limiting pin 310, an upper and lower rotating pipe limiting block 311 and a steering wheel transverse strut 312, steering wheel 304 is connected to telescopic link 305 upper end, telescopic link 305 sliding connection is inside upper and lower rotating tube 306, upper and lower rotating tube 306 upper end is installed and is had the telescopic link stopper 308 of tightly deciding handle 307, both ends all are provided with flexible stop nut 309 about the external screw thread of upper and lower rotating tube 306, the external screw thread department of upper and lower rotating tube 306 opens the slotted hole that has with telescopic link 305 on flexible spacer pin 310 unanimity, upper and lower rotating tube stopper 311 is all installed to upper and lower rotating tube 306 lower extreme both sides, upper and lower rotating tube 306 lower extreme and upper and lower rotating tube stopper 311 all wear to overlap on steering wheel transverse strut 312 and fasten through tightly deciding handle 307, steering wheel transverse strut 312 wears to overlap on steering wheel base 301 upper portion and tightly decides through the bolt.

Wherein, the fastening handle 307 on the telescopic rod limiting block 308 is unscrewed, the telescopic rod 305 is pulled to slide in the upper and lower rotating pipes 306, so that the telescopic limiting pin 310 on the telescopic rod 305 is inserted into the long circular holes of the upper and lower rotating pipes 306, and the fastening handle 307 is screwed and fixed after the telescopic distance of the telescopic rod 305 is adjusted; the fixed handle 307 on the steering wheel transverse strut 312 is unscrewed, the upper and lower rotating pipes 306 are rotated to adjust the angle between the upper and lower rotating pipes 306 and the steering wheel transverse strut 312, and then the inner and outer distances between the steering wheel 304 and a driver are adjusted; the steering wheel cross bar 312 is moved along the upper portion of the steering wheel base 301 and fastened by bolts, and the overall height of the steering wheel 304 and the steering wheel position adjusting member 303 is adjusted.

The outer end and the inner end of the front side of the lower part of the steering wheel base 301 are respectively provided with a fastening block 302 and a sliding block 212, the outer end and the inner end of the rear side of the lower part of the steering wheel base 301 are both provided with a sliding block 212, and the steering wheel base 301 is connected on a steering wheel guide rail 103 of the base mechanism 001 in a sliding manner through the fastening block 302 and the sliding block 212.

The steering wheel base 301 slides on the steering wheel guide rail 103 through the fastening block 302 and the slider 212, and the steering wheel base 301 is fastened through the fastening block 302 after sliding to a corresponding position.

The back plate link 405 is connected to a back support 411 on the lower side of the back plate 407 via a rotation shaft 410, the axis of the rotation shaft 410 is screwed to the fastening handle 307, the back plate link 405 includes a back male screw rod 412 and a back female screw tube 413, and the lower portion of the back male screw rod 412 is screwed to the back female screw tube 413.

Wherein, the backboard connecting rod 405 is rotationally connected with the backboard 407 through the backrest support 411, in order to make the angle adjustable range of the backboard 407 larger; the hand wheel 108 on the backboard connecting rod 405 rotates to make the backrest internal thread pipe 413 move on the backrest external thread rod 412 in a thread mode, and therefore the backboard connecting rod 405 moves in a stretching mode.

The bottom of the cushion 501 is rotatably connected with a cushion link 502 through a cushion support 505, the cushion link 502 comprises a cushion external thread rod 506 and a cushion internal thread tube 507, and the lower part of the cushion external thread rod 506 is in threaded connection with the cushion internal thread tube 507.

Wherein, the cushion plate connecting rod 502 is rotatably connected with the cushion plate 501 through the cushion plate support 505, in order to make the angle adjustable range of the cushion plate 501 larger; the handwheel 108 on the cushion plate connecting rod 502 rotates to make the cushion plate internal thread pipe 507 move on the cushion plate external thread rod 506 in a thread way, thus realizing the expansion and contraction movement of the cushion plate connecting rod 502.

According to the actual motorcycle type demand that this collection rack needs the simulation, adjust bracket slip table mechanism 002 that base mechanism 001 connects, steering wheel mechanism 003, back mechanism 004, the adjustable man-machine parameter of these five kinds of mechanisms of cushion mechanism 005 and bar mechanism 006, make the human body that the driver can simulate this motorcycle type on this collection rack and drive the gesture, the human body that the real person can be gathered to the gesture of driving of this human body of application drives and drives gesture characteristic parameter, support the general layout design of vehicle, provide data support for security and the travelling comfort that improves whole car design. The working process of the utility model is as follows:

firstly, a hand wheel 108 of a lower table translation component 104 is operated to rotate so as to enable a screw rod 107 to rotate, a lower table 201 connected with a screw rod nut seat 109 on the screw rod 107 is driven to move back and forth, the position of the lower table 201 on a lower table guide rail 102 is adjusted, and then the distance between an upper table 202 and a cushion plate 501 is adjusted; the hand wheel 108 of the lower slide block pushing part 207 is operated to rotate to enable the screw rod 107 to rotate, the lower slide block 205 connected with the screw rod nut 219 on the screw rod 107 is driven to move back and forth along the lifting guide rail 203, two side parts of the lower slide block 205 are rotationally connected with two front ends of the lower part of the X-shaped rotating bracket 206 to move back and forth, two front ends of the lower part of the X-shaped rotating bracket 206 move back and forth to pull the upper slide block 209 connected with two front ends of the upper part of the X-shaped rotating bracket 206 to move back and forth along the lifting guide rail 203, and the height of the upper; the handwheel 108 for operating the footrest rotating component 211 rotates to enable the screw rod 107 to rotate, the footrest slide block 217 connected with the screw rod nut 219 on the screw rod 107 is driven to move back and forth along the footrest guide rail 216, so that the footrest connecting rod 218 rotationally connected with the two side parts of the footrest slide block 217 drives the footrest 210 to rotate, and the turnover angle of the footrest 210 is adjusted.

Secondly, the steering wheel base 301 slides on the steering wheel guide rail 103 through the fastening block 302 and the sliding block 212, and the fastening block 302 is used for fastening after the position of the steering wheel base 301 is adjusted; unscrewing a fastening handle 307 on a telescopic rod limiting block 308, pulling the telescopic rod 305 to slide in the upper and lower rotating pipes 306, so that a telescopic limiting pin 310 on the telescopic rod 305 is inserted into the long round holes of the upper and lower rotating pipes 306, and screwing the fastening handle 307 to enable the telescopic rod limiting block 308 to lock the telescopic rod 305; the fixed handle 307 on the steering wheel transverse strut 312 is unscrewed, and the upper and lower rotating pipes 306 are rotated to adjust the angle between the upper and lower rotating pipes 306 and the steering wheel transverse strut 312; the steering wheel cross strut 312 moves along the upper part of the steering wheel base 301 and is fastened by bolts, and the overall height of the steering wheel 304 and the steering wheel position adjusting component 303 is adjusted; finally, the adjustment of the inner and outer distances and the height distance between the steering wheel 304 and the driver is realized.

Then, operating a hand wheel 108 on a back plate connecting rod 405 at the gearbox 401 to rotate to enable the back plate connecting rod 405 to rotate, rotating a bevel gear 404 on a bevel gear connecting rod 402 meshed and connected with the bevel gear 404 on the back plate connecting rod 405, further driving a bevel gear 404 on another bevel gear connecting rod 402 meshed and connected with the back plate connecting rod 405 to rotate, adjusting two back plate connecting rods 405 on the upper side of a back plate 407 to stretch and rotate through the hand wheel 108 at the gearbox 401, further adjusting the back tilt angle of the upper side of the back plate 407, and fastening the back plate connecting rods 405 through hand-screwed bolts 220 on a fastening seat 406; operating a hand wheel 108 on the back plate connecting rod 405 at the back plate connecting rod support 409 to rotate so as to enable the back plate connecting rod 405 to stretch and rotate, adjusting the backward leaning angle of the upper side of the back plate 407, and screwing a bolt 220 on the back plate connecting rod support 409 to fasten the back plate connecting rod 405; finally, the back board 407 is adjusted in the backward tilting angle.

Finally, the handwheel 108 on the cushion plate connecting rod 502 at the cushion plate connecting rod support 504 is operated to rotate so as to lead the cushion plate connecting rod 502 to extend and retract, the angle of the cushion plate 501 is adjusted, and the cushion plate connecting rod 502 is fastened by screwing the bolt 220 on the cushion plate connecting rod support 504; the fixed handle 307 on the rotary base 601 is unscrewed, the rotation angle inside and outside the grab bar 602 is adjusted, and the fixed handle 307 is tightened to fasten the grab bar 602.

The utility model discloses human body drives the mechanism of gesture characteristic parameter collection rack and adopts supporting structure, can avoid existing sheltering from in the car and cause the incomplete problem of scanning data, and the application this collection rack can gather real people's human body and drive gesture characteristic parameter comprehensively for the data acquisition precision is high, and the design is always arranged to more excellent support vehicle, provides data support for the security and the travelling comfort that improve whole car design.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a human body drives and takes gesture characteristic parameter acquisition rack which characterized in that: comprises a base mechanism, a leg rest sliding table mechanism, a steering wheel mechanism, a backrest mechanism, a cushion mechanism and a grab rail mechanism, wherein,

the base mechanism comprises a base support, a lower table-board guide rail, a steering wheel guide rail, a lower table-board translation component and an upright post support, wherein the lower table-board guide rail is arranged on one side of the front part of the base support, the steering wheel guide rail is arranged on the other side of the front part of the base support, the lower table-board translation component is arranged on the base support outside the lower table-board guide rail, and the upright post support is arranged at the rear part of the base support;

the foot rest sliding table mechanism comprises a lower table top, an upper table top, lifting guide rails, a front guide rail fixing seat, a lower sliding block, an X-shaped rotating support, a lower sliding block pushing component, a rear guide rail fixing seat, an upper sliding block, a foot rest and a foot rest rotating component, wherein the bottom of the lower table top is connected to the lower table top guide rails of the base mechanism in a sliding manner, the upper part of the lower table top and the lower part of the upper table top are respectively provided with two lifting guide rails, the front guide rail fixing seat is respectively arranged at the front ends of the two lifting guide rails at the upper part of the lower table top, the two lifting guide rails at the upper part of the lower table top respectively penetrate through the two side parts of the lower sliding block, the two side parts of the lower sliding block are rotatably connected with the two front ends of the lower part of the X-shaped rotating support, the middle part of the lower sliding block is connected, front guide rail fixing seats are respectively installed at the front ends of two lifting guide rails at the lower part of the upper table top, the two lifting guide rails at the lower part of the upper table top respectively penetrate through two side parts of an upper sliding block, the two side parts of the upper sliding block are rotatably connected with two front ends at the upper part of an X-shaped rotating support, the rear ends of the two lifting guide rails at the lower part of the upper table top are installed at the two side parts of a rear guide rail fixing seat, the two side parts of the rear guide rail fixing seat are rotatably connected with two rear ends at the upper part of the X-shaped rotating support, a footrest is;

the steering wheel mechanism comprises a steering wheel base, a fastening block, a steering wheel position adjusting component and a steering wheel, wherein the steering wheel base is connected to a steering wheel guide rail of the base mechanism in a sliding manner, the fastening block is arranged on the front side of the lower portion of the steering wheel base, the upper portion of the steering wheel base is rotatably connected with the side portion of the steering wheel position adjusting component, and the upper portion of the steering wheel position adjusting component is connected with the steering wheel;

the backrest mechanism comprises a gear box, helical gear connecting rods, bearing seats, helical gears, backrest plate connecting rods, hand-screwed bolts, tightening seats, a hand wheel, a backrest plate connecting rod support shaft lever and a backrest plate connecting rod support, wherein two ends of the helical gear connecting rods in the gear box are respectively and rotatably connected with two bearing seats on the outer side of the rear part of an upright post support of the base mechanism, the two helical gears on the helical gear connecting rods are respectively engaged with the helical gears on the backrest plate connecting rods, the lower part of any backrest plate connecting rod passes through the tightening seat with the hand-screwed bolts on the gear box and is connected with the hand wheel, the upper parts of the two backrest plate connecting rods are respectively and rotatably connected with the left part and the right part on the upper side of the backrest plate, the middle part of the lower side of the backrest plate is rotatably connected with the backrest plate connecting rod, the backrest, two ends of the back board connecting rod support shaft lever are respectively and rotatably connected with two bearing seats on the inner side of the rear part of the upright post bracket of the base mechanism;

the cushion mechanism comprises a cushion plate, a cushion plate connecting rod support shaft, a hand-screwed bolt, a cushion plate connecting rod support, a hand wheel and a bearing seat, the cushion plate is arranged on the upper side of the front part of the upright post bracket, the bottom of the cushion plate is rotationally connected with the cushion plate connecting rod, the cushion plate connecting rod penetrates through the cushion plate connecting rod support with the hand-screwed bolt on the cushion plate connecting rod support shaft and is connected with the hand wheel, and two ends of the cushion plate connecting rod support shaft are respectively rotationally connected with two bearing seats on the outer side of the front part of the upright post bracket of the base mechanism;

the grab bar mechanism comprises a rotary seat, a tightening handle and grab bars, the side parts of the rotary seat are connected to the upright supports of the base mechanisms on the two sides of the seat cushion plate through the tightening handle in a threaded mode, and the upper part of the rotary seat is connected with the grab bars through tightening handle bolts.

2. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the lower table surface translation component comprises a lead screw fixing seat, a lead screw, a hand wheel and a lead screw nut seat, the two lead screw fixing seats are connected to the base support outside the lower table surface guide rail through bolts, the two lead screw fixing seats are respectively connected with the front end and the rear end of the lead screw in a rotating mode, the hand wheel is installed at the front end of the lead screw, and the lead screw nut seat is connected with the lower table surface through bolts.

3. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the pedal is installed at steering wheel guide rail upside rear portion on base support upper portion, the truckle is installed respectively in base support bottom four corners, base support bottom front end and rear end all are provided with a set of stabilizer blade, base support bottom middle-end is provided with three sets of stabilizer blades.

4. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the lower table top is connected to the lower table top guide rail of the base mechanism in a sliding mode through a sliding block, two sides of the upper sliding block and two sides of the lower sliding block are connected with linear bearings through bolts respectively, two lifting guide rails on the upper portion of the lower table top penetrate through two sides of the lower sliding block through the linear bearings respectively, and two lifting guide rails on the lower portion of the upper table top penetrate through two sides of the upper sliding block through the linear bearings respectively.

5. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the upper part of the upper table top is provided with a footrest through rotation of a footrest shaft, the footrest rotating part comprises a footrest guide rail mounting plate, a footrest guide rail, a footrest slide block, a footrest connecting rod, a footrest, a screw rod nut, a screw rod fixing seat, a hand wheel and a hand-screwed bolt, the footrest guide rail mounting plate is connected with the rear part of the upper table-board through a bolt, two footrest guide rails are embedded in the footrest guide rail mounting plate, the two footrest guide rails are connected with footrest slide blocks in a sliding way, the two side parts of the footrest slide blocks are respectively connected with one end of a footrest connecting rod in a rotating way, the other end of the footrest connecting rod is rotationally connected with a footrest, the middle part of the footrest sliding block is connected with a screw nut on a screw rod through a bolt, the lead screw passes the lead screw fixing base on the footrest guide rail mounting panel and links to each other with the hand wheel, install the hand on the lead screw fixing base and twist the bolt.

6. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the lower sliding block pushing component comprises a lead screw, a lead screw nut, a lead screw fixing seat and a hand wheel, the lead screw nut is connected to the middle of the lower sliding block through a bolt, the rear end of the lead screw is connected with the rear guide rail fixing seat in a rotating mode, and the front end of the lead screw penetrates through the lead screw fixing seat and is connected with the hand wheel.

7. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the steering wheel position adjusting part comprises a telescopic rod, an upper rotary pipe, a lower rotary pipe, a fastening handle, a telescopic rod limiting block, a telescopic limiting nut, a telescopic limiting pin, an upper rotary pipe limiting block, a lower rotary pipe limiting block and a steering wheel transverse strut, the upper end of the telescopic rod is connected with a steering wheel, the telescopic rod is connected in the upper and lower rotating pipes in a sliding way, the upper ends of the upper and lower rotating pipes are provided with telescopic rod limiting blocks with fastening handles, the upper and lower ends of the external threads of the upper and lower rotating pipes are provided with telescopic limiting nuts, the external thread of the upper and lower rotating pipes is provided with a long round hole which is consistent with the telescopic limit pin on the telescopic rod, the steering wheel is characterized in that upper and lower rotating pipe limiting blocks are installed on two sides of the lower end of the upper and lower rotating pipes respectively, the upper and lower rotating pipe lower ends and the upper and lower rotating pipe limiting blocks are sleeved on the steering wheel transverse supporting rod and fastened through a fastening handle, and the steering wheel transverse supporting rod is sleeved on the upper portion of the steering wheel base and fastened through a bolt.

8. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the outer end and the inner of steering wheel base lower part front side are provided with tight decide piece and slider respectively, the outer end and the inner of steering wheel base lower part rear side all are provided with the slider, the steering wheel base is through tight decide piece and slider sliding connection on the steering wheel guide rail of base mechanism.

9. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the backrest plate connecting rod is connected with a backrest support on the lower side of the backrest plate through a rotating shaft, the rotating shaft axis is in threaded connection with a tightening handle, the backrest plate connecting rod comprises a backrest external threaded rod and a backrest internal threaded pipe, and the lower part of the backrest external threaded rod is in threaded connection with the backrest internal threaded pipe.

10. The human body riding posture characteristic parameter acquisition bench according to claim 1, characterized in that: the cushion board bottom is through cushion board support swivelling joint cushion board connecting rod, the cushion board connecting rod includes cushion board external screw thread pole and cushion board internal thread pipe, cushion board external screw thread pole lower part threaded connection cushion board internal thread pipe.

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