Pedal structure, automobile seat and automobile

By designing the support rod and locking mechanism of the pedal structure, the problem of reduced foot movement space due to vehicle space utilization and human head space settings is solved, achieving improved comfort and flexible adjustment of space.

CN223456841UActive Publication Date: 2025-10-21STARRY SKY PLAN (SHANGHAI) AUTOMOBILE TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422637624.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-21
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In order to ensure the space utilization rate of the vehicle and the headroom for the people in the last row, the existing technology arranges the people in the last row as far back as possible, which easily leads to a reduction in the space available for the people's feet to move, resulting in poor comfort during long-term riding.

Method used

A pedal structure is designed, including a bracket, a pedal, and a support rod mechanism. Through the rotation of the support rod and the cooperation of the locking mechanism, the pedal is locked and supported at different positions. The HEELKICK value is adjusted to meet ≤400mm, thereby increasing the space available for human foot movement.

Benefits of technology

By adjusting the HEELKICK value, human comfort during long-term riding is improved, and space occupancy is reduced when not in use to meet different riding needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223456841U_ABST
    Figure CN223456841U_ABST
Patent Text Reader

Abstract

The utility model provides a pedal structure, an automobile seat and an automobile, and relates to the technical field of automobile parts. The pedal is movably arranged on the bracket; the supporting rod mechanism comprises a supporting rod and a locking mechanism, the first end of the supporting rod is connected with the pedal, and the second end of the supporting rod is inserted into the locking mechanism in a sliding mode, so that after the pedal is supported to a set working position by the supporting rod, the position of the second end is locked through the locking mechanism. According to the pedal structure, the automobile seat and the automobile, the internal space of the automobile can be increased to the maximum extent, and meanwhile the riding comfort of a human body can be guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, in particular to a pedal structure, an automobile seat and a vehicle. BACKGROUND

[0002] L99 is a main index for measuring the interior space of a vehicle body, and L99 represents the horizontal distance from the BOF point (tread point) of the front row of human bodies to the R point (sitting-in point) of the rear row of human bodies. The value of L99 depends on the position of the last row of human bodies, that is, the larger the position of the last row of human bodies, the larger the value of L99. Moreover, the position of the last row of human bodies is also affected by the arrangement position of the rear axle double motor below, so that the head space and the foot movable space of the last row of human bodies become important factors affecting the comfort of the sitting posture. Among them, the value of HEELKICK (the distance from the body floor step to the human body hip) affecting the movable space of the human body foot needs to meet ≤400mm, so as to meet the requirement of the comfort of the human body sitting posture.

[0003] However, under the premise of ensuring the head space of the last row of human bodies, in order to improve the space utilization rate of the vehicle to the greatest extent, when the arrangement position of the last row is set as far back as possible, the value of HEELKICK will be large, and the movable range of the human body foot will be relatively reduced. Moreover, when the value of HEELKICK is large and exceeds 400mm, the comfort feeling of the long-time sitting human body will be poor. SUMMARY

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a pedal structure, an automobile seat and a vehicle, which are used to solve the problem that the movable space of the human body foot is easily reduced and the comfort of long-time sitting is affected when the arrangement position of the last row of human bodies is set as far back as possible in order to ensure the space utilization rate of the vehicle and the head space of the last row of human bodies.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a pedal structure, which comprises: a support, a pedal movably arranged on the support, and a support rod mechanism comprising a support rod and a locking mechanism, the first end of the support rod being connected with the pedal, and the second end of the support rod being slidably inserted into the locking mechanism, so that the position of the second end is locked by the locking mechanism after the support rod supports the pedal to a set working position.

[0006] In an embodiment of the utility model, the pedal comprises: a pedal body, and a first connecting part and a second connecting part arranged on the pedal body in sequence; the first connecting part is rotationally connected with the support, and the second connecting part is connected with the first end of the support rod.

[0007] In an embodiment of the utility model, first connecting portion is established at one end of pedal body, second connecting portion is established at one side of first connecting portion.

[0008] In an embodiment of the utility model, the second end of the support rod is slidingly inserted into the locking mechanism, so that the support rod rotates synchronously with the pedal under the guidance of the locking mechanism when the pedal rotates.

[0009] In an embodiment of the utility model, the support rod is arc-shaped.

[0010] In an embodiment of the utility model, the locking mechanism comprises: a guide assembly, the second end of the support rod is inserted into the guide assembly, and a plurality of locking grooves are arranged on the guide assembly; and a locking piece, the locking piece is elastically arranged on the support rod, and the locking piece corresponds to the locking grooves, so that the locking piece elastically extends and is locked in the locking grooves when the locking piece reaches the locking grooves along the guide direction of the guide assembly.

[0011] In an embodiment of the utility model, the guide assembly comprises: a guide rail and a guide channel formed by the guide rail, the guide rail is installed on the support, and the guide channel is arranged along the rotation direction of the support rod.

[0012] In an embodiment of the utility model, the guide direction of the guide channel is arc-shaped with the rotation center of the pedal as the center.

[0013] In an embodiment of the utility model, the plurality of locking grooves are arranged at intervals along the circumferential direction of the guide channel.

[0014] In an embodiment of the utility model, the plurality of locking grooves are arranged at intervals along the guide direction of the guide channel.

[0015] In an embodiment of the utility model, the set working positions comprise a plurality of support opening positions and retraction positions, when the pedal reaches each support opening position, the support rod extends out of the guide channel and the locking piece is elastically locked in the corresponding locking grooves on the outside; when the pedal reaches the retraction position, the support rod is completely retracted into the guide channel and the locking piece is elastically locked in the innermost locking groove.

[0016] In an embodiment of the utility model, the included angle between the pedal at the maximum support opening position and the pedal at the retraction position is °.

[0017] In an embodiment of the utility model, the locking piece comprises: an elastic piece, the elastic piece is arranged in the mounting groove arranged on the support rod; and a locking rod, a plurality of locking rods are inserted into the mounting groove, one end of the locking rod is connected with the elastic piece, and the other end of the locking rod extends out of the outer wall of the support rod.

[0018] In an embodiment of the utility model, the inner surface of the locking groove is first arc-shaped, and the end surface of the locking rod extending out of the outer wall of the support rod is second arc-shaped corresponding to the locking groove.

[0019] The utility model further provides a kind of automobile seat, including preceding described pedal structure, still include: adjustable seat, pedal structure is located adjustable seat's front end side.

[0020] The utility model further provides a kind of vehicle, including preceding described automobile seat.

[0021] In an embodiment of the utility model, adjustable seat is located above rear axle motor assembly of vehicle.

[0022] In an embodiment of the utility model, the support of pedal structure is the floor of the body above rear axle motor assembly, and adjustable seat is installed on the floor of the body.

[0023] The utility model discloses a kind of pedal structure, automobile seat and vehicle, the pedal structure, automobile seat and vehicle described in the utility model are rotated by the cooperation of pedal on support, and by the sliding guide and locking of support rod to locking mechanism, it can be achieved by support rod to the pedal of reaching set working position is supported, to adjust the requirement of human body HEELKICK arrangement. Specifically, to improve the space utilization of vehicle, rear seat above rear axle motor assembly is arranged as far as possible to the back, and the pedal structure of the utility model is installed in the bottom front end side of rear seat, so that when long time is ridden, by rotating and opening pedal in the bottom front side of rear seat, the support rod inserted in locking mechanism is rotated along with pedal, and when pedal reaches set working position, the locking piece of the second end of support rod is elastically extended and locked in the corresponding locking slot in guide channel, to realize that the first end of support rod after position locking supports pedal. Again, human foot is placed on pedal, so that HEELKICK value is adjusted to satisfy ≤40mm, so that the space of human foot is further increased to retract to the back, can effectively alleviate the discomfort of human body when riding, improve the comfort of human foot when long time is ridden. And when not being used, pedal can also be turned over to original position, and support rod is retracted into locking mechanism, and the locking piece of the second end of support rod is elastically extended into the corresponding another group of locking slots in guide channel to be locked, to reduce the space occupation when short time is ridden. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the state schematic view of pedal structure when support rod is retracted into locking mechanism in a preferred embodiment of the utility model.

[0025] Figure 2 It is the state schematic view of pedal structure when support rod is extended from locking mechanism in a preferred embodiment of the utility model.

[0026] Figure 3 It is the structure schematic view of locking mechanism of the utility model.

[0027] Figure 4 It is the structure schematic view when the support rod and the locking mechanism are assembled.

[0028] Figure 5 It is the state schematic view when the passenger's feet are not placed on the pedal structure in a preferred embodiment of the utility model.

[0029] Figure 6 It is the state schematic view when the passenger's feet are placed on the pedal structure in a preferred embodiment of the utility model.

[0030] Figure 7 It is the state schematic view when the passenger's feet are placed on the pedal structure in a preferred embodiment of the utility model.

[0031] Element number explanation

[0032] Support 1, pedal 2, support rod mechanism 3, support rod 31, locking mechanism 32, first end 311, second end 312, pedal body 21, first connecting part 22, second connecting part 23, guide assembly 321, locking groove 322, locking part 323, guide rail 3211, guide channel 3212, elastic part 3231, locking rod 3232, first arc shape 322a, second arc shape 31b, rear axle motor assembly 4, vehicle body floor 5. Specific implementation

[0033] The implementation of the utility model will be described below through specific examples. Those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied through different specific implementations. Each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0034] It should be noted that the diagrams provided in the following examples only illustrate the basic concept of the utility model in a schematic manner. The diagrams only show the components related to the utility model and are not drawn according to the number, shape and size of the components in actual implementation. The shape, number and proportion of each component in actual implementation can be changed arbitrarily. The layout of the components can also be more complex.

[0035] In the following description, numerous specific details are discussed in order to provide a thorough explanation of embodiments of the application. It will be apparent, however, to one skilled in the art, that embodiments of the application can be practiced without these specific details. In other instances, well-known structures and devices are not described in detail in order to avoid obscuring embodiments of the application.

[0036] Referring to Figure 1 and Figure 2 In an embodiment of the present application, the present application provides a pedal structure, comprising: a support 1, a pedal 2 and a strut mechanism 3. Wherein, the pedal 2 is movably arranged on the support 1. The strut mechanism 3 comprises a strut 31 and a locking mechanism 32, the first end 311 of the strut 31 is connected with the pedal 2, and the second end 312 of the strut 31 is slidingly inserted into the locking mechanism 32, so that the position of the second end 312 is locked by the locking mechanism 32 after the pedal 2 is supported to a set working position by the strut 31.

[0037] It can be found from the above that in the pedal structure of the utility model, when the pedal 2 is movably connected with the support 1, a rotating shaft such as a bolt can be used to pass through the pedal 2, and the rotating shaft is installed on the support 1, so that the rotating connection between the pedal 2 and the support 1 is realized. Of course, the pedal 2 and the support can also be movably connected in other ways. For example, the pedal 2 can also be connected with the support 1 in a universal manner by using a universal joint, so that the pedal 2 can rotate freely on the support 1. During the rotation of the pedal 2 and the support 1 by using a rotating shaft such as a bolt, the second end 312 of the supporting rod 31 can be positionally locked by the locking mechanism 32, so that the pedal 2 reaching the set working position can be effectively supported by the first end 311 of the supporting rod 31. In turn, when the HEELKICK value is large and the sitting posture is maintained for a long time, the pedal supported by the supporting rod 31 can be rotated to be unlocked, and the foot can be placed on the pedal 2, so that the HEELKICK value is adjusted to be ≤40 mm, thereby ensuring the comfort of the sitting posture. Moreover, when the pedal 2 is not used, the supporting rod 31 can be retracted into the locking mechanism 32 to be locked, thereby reducing the space occupation when sitting for a short time. Specifically, during the opening of the pedal 2, the first end 311 of the supporting rod 31 continuously supports the pedal 2 to the corresponding set working position. When the pedal reaches each set working position, the locking mechanism 32 positionally locks the second end 312 of the supporting rod 31, so that the first end 311 of the supporting rod 31 can continuously support the pedal 2 at each set working position. Moreover, when the foot is placed on the pedal 2, the pedal 2 can be adjusted to each set working position, so that the pedal 2 is adjusted to the optimal foot placement rotation angle, thereby further improving the comfort of the pedal 2 in use. When the pedal 2 is connected with the support 1 in a universal manner by using a universal joint, the first end 311 of the supporting rod 31 can also be connected to the bottom of the pedal 2 in a sliding connection manner, for example, a track is arranged on the bottom of the pedal 2 for the first end 311 of the supporting rod 31 to slide. After the pedal reaches each set working position, the pedal 2 can also be appropriately rotated, so that the pedal 2 is rotated to a specific rotation angle for use, for example, when the pedal 2 is opened, one end of the pedal 2 is rotated at a certain angle with the other end as the center away from the sitting side, and then the foot is placed on the pedal 2, so as to meet the individualized use requirements of the passengers in a side sitting posture.

[0038] Specifically, during the use of the pedal structure of the utility model, the pedal 2 connected with the support 1 is rotated to a comfortable set working position, at this time, the first end 311 of the supporting rod 31 continuously supports the pedal 2, and the second end 312 of the supporting rod 31 is positionally locked by the locking mechanism 32, and the user can place the foot on the pedal 2 at the comfortable angle. The comfortable angle can be more than one, that is, the set working position corresponding to the comfortable angle can be more than one, so as to increase the multi-adjustment of the pedal 2 in use and meet the use of the user at different foot placement angles.

[0039] As shown in FIG. 1, in an embodiment of the present application, at least two connecting points are provided on the pedal 2, i.e. one connecting point is used to connect with the support 1, and the other connecting point is used to connect with the support rod 31. Specifically, the pedal 2 comprises a pedal body 21, and a first connecting part 22 and a second connecting part 23 which are sequentially arranged on the pedal body 21; the first connecting part 22 is rotationally connected with the support 1, and the second connecting part 23 is connected with the first end 311 of the support rod 31. Figure 1 2 In the embodiment, the pedal 2 can comprise the pedal body 21, the first connecting part 22 and the second connecting part 23. The first connecting part 22 is used to rotationally connect with the support 1. Specifically, the first connecting part 22 can comprise a rotating seat and a rotating shaft, the rotating seat can be welded with the pedal body 21 or integrally formed with the pedal body 21. The rotating shaft passes through the rotating seat, and the two ends of the rotating shaft are respectively installed on the support 1, so that the pedal body 21 can rotate on the support 1. The second connecting part 23 arranged on the pedal body 21 is used to connect the first end 311 of the support rod 31, so that when the pedal body 21 rotates with the center of the first connecting part 22 as the center, the first end 311 of the support rod 31 can support the pedal body 21 when the pedal body 21 reaches a preset working position, and the second end 312 of the support rod 31 is locked by the locking mechanism 32, so that the pedal body 21 is kept at the set working position. Specifically, the second connecting part 23 can be a mounting seat which is welded with the pedal body 21 or integrally formed with the pedal body 21, and is used to connect with the support rod 31.

[0040] Specifically, the first connecting part 22 can be arranged at the middle region of the pedal body 21 or at the end of the pedal body 21. When the first connecting part 22 is arranged at the middle region of the pedal body 21, the second connecting part 23 can be arranged at the side of the first connecting part 22, for example, near the middle region of the pedal body 21 or at one end of the pedal body 21. When the first connecting part 22 is arranged at one end of the pedal body 21, the second connecting part 23 can be arranged at the side of the first connecting part 22, for example, near the middle region of the one end of the pedal body 21 or at the other end of the pedal body 21.

[0041] Preferably, the first connecting part 22 is arranged at one end of the pedal body 21, and the second connecting part 23 is arranged at the side of the first connecting part 22.

[0042] Preferably, the first connecting part 22 is arranged at one end of the pedal body 21, and the second connecting part 23 is arranged at the side of the first connecting part 22.

[0043] ​In the embodiment, the first connecting portion 22 can be arranged at one end of the pedal body 21, for example, when the connecting position of the pedal body 21 to the support 1 is arranged at the top side of the support 1, the pedal body 21 can be rotated to open, and the pedal body 21 and the support 1 will not form a rotating interference, and when the pedal 2 is adjusted to rotate to each set working position, the upper surface of the pedal body 21 and the top surface of the support 1 can be relatively smoothly connected, so that when the foot is placed on the pedal 2, the foot can be further moved to the support 1 to further improve the movable space of the foot and adjust the comfort of the foot placement. The second connecting portion 23 is arranged at one side of the end of the pedal body 21 connected with the first connecting portion 22, that is, the second connecting portion 23 is located at one side of the first connecting portion 22 and arranged on the pedal body 21. It can be seen that when the first connecting portion 22 is located at one end of the pedal body 21 and the second connecting portion 23 is located at one side of the first connecting portion 22, the lever structure with the first connecting portion 22 as the fulcrum can be formed when the support rod 31 supports the second connecting portion 23 of the pedal body 21, and the support force required by the support rod 31 becomes smaller as the second connecting portion 23 is closer to the other end of the pedal body 21. At the same time, as the second connecting portion 23 is closer to the other end of the pedal body 21, the length required by the support rod 31 becomes longer, so the second connecting portion 23 can be preferably arranged at the middle region of the pedal body 21 to meet the use requirements of the above two cases.

[0044] In an embodiment of the utility model, the support rod 31 can have certain contraction or extension on the locking mechanism 32 when supporting the pedal 2, that is, the locking mechanism 32 can be designed as a structure 1 capable of accommodating the support rod 31. Specifically, the second end 312 of the support rod 31 is slidingly inserted into the locking mechanism 32, so that the support rod 31 rotates synchronously with the pedal 2 under the guidance of the locking mechanism 32 when the pedal 2 rotates.

[0045] In the embodiment, by designing the second end 312 of the support rod 31 to be slidingly inserted into the locking mechanism 32, the second end 312 of the support rod 31 can be inserted into the locking mechanism 32 when the pedal 2 is not used, so that the support rod 31 is accommodated by the locking mechanism 32, and the pedal 2 rotates to the side surface of the support 1. When the pedal 2 is opened and away from the side surface of the support 1, the support rod 31 will continue to extend from the locking mechanism 32 to support the pedal 2. Furthermore, by slidingly connecting the second end 312 of the support rod 31 to the locking mechanism 32, the support rod 31 can rotate synchronously with the pedal 2 when the pedal 2 is rotated to open or fold to the side surface of the support 1, and the rotation of the support rod 31 can be accommodated into the locking mechanism 32 along the guiding direction of the locking mechanism 32.

[0046] Preferably, the support rod 31 is arc-shaped. In this embodiment, the support rod 31 can be arc-shaped. Since the rotation of the pedal 2 will cause the support rod 31 to rotate synchronously, when the support rod 31 is rotated and inserted into the locking mechanism 32, the locking mechanism 32 can also be arranged in a shape corresponding to the support rod 31, thereby achieving sliding guidance for the support rod 31 when inserted into the locking mechanism 32 or extended from the locking mechanism 32. Moreover, when the locking mechanism 32 guides the support rod 31, the locking mechanism 32 can be in a fixed state. In other words, when the arc-shaped support rod 31 is inserted into the locking mechanism 32 in a fixed state, the rotational insertion of the support rod 31 can be completed without adjusting the setting direction of the locking mechanism 32. Specifically, the center of the arc-shaped support rod 31 corresponds to the rotation center of the support rod 31, that is, the rotation center when the pedal 2 and the bracket 1 are connected.

[0047] Of course, the strut 31 can also be in a straight shape, and the locking mechanism 32 is also set to a shape that guides the sliding of the strut 31. When the strut 31 rotates synchronously with the pedal 2, in order to ensure that the strut 31 can be extended and retracted in the locking mechanism 32, the locking mechanism 32 can be rotatable, that is, the direction change of the strut 31 during rotation is matched by the rotation moment of the locking mechanism 32.

[0048] like Figures 1 to 3 As shown, in one embodiment of the present invention, the locking mechanism 32 can guide the sliding movement of the support rod 31, and when the support rod 31 moves to a set position, the locking mechanism 32 can also lock the second end 312 of the support rod 31. Specifically, the locking mechanism 32 includes a guide assembly 321, in which the second end 312 of the support rod 31 is inserted, and the guide assembly 321 is provided with a plurality of locking grooves 322; and a locking member 323, which is elastically provided on the support rod 31 and corresponds to the locking grooves 322. When the locking member 323 reaches the locking groove 322 along the guide direction of the guide assembly 321, the locking member 323 elastically extends and locks in the locking groove 322.

[0049] In the embodiment, the locking mechanism 32 mainly comprises a guide assembly 321, a locking groove 322 and a locking piece 323. When the support rod 31 is assembled with the locking mechanism 32, the support rod 31 is slidingly inserted into the guide assembly 321, so that the sliding guide of the support rod 31 during the extension or contraction of the support rod 31 is realized by the guide assembly 321. Moreover, the locking groove 322 is arranged on the guide assembly 321, so that when the second end 312 of the support rod 31 slides along the guide direction of the guide assembly 321, the locking piece 323 arranged on the second end 312 of the support rod 31 is locked in the corresponding locking groove 323 when the pedal 2 reaches the set working position, so that the pedal 2 at the set working position is supported by the support rod 31 in the locked state. The working state of the locking piece 323 has two kinds. When the locking piece 323 is located in the guide assembly 321 and does not reach the locking groove 322, the locking piece 323 is elastically retracted to the outside of the lateral wall of the second end 312 of the support rod 31, that is, the distance between the end of the locking piece 323 and the center point of the cross section of the second end 312 of the support rod 31 is less than or equal to the corresponding radial dimension of the cross section of the second end 312 of the support rod 31. When the locking piece 323 reaches the locking groove 322, the locking piece 323 is elastically extended to the outside of the lateral wall of the second end 312 of the support rod 31 and is inserted into the locking groove 322, so that the locking piece 323 is locked in the locking groove 322, and the position of the support rod 31 is locked. Of course, the locking piece 323 can also be arranged at any other position on the support rod 31, which is not described here.

[0050] Specifically, when the guide assembly 321 is a rod and the support rod 31 is a hollow structure, and the sliding guide is realized by inserting the guide assembly 321 into the hollow chamber of the support rod 31, the locking groove 322 can be a groove arranged on the outer lateral wall of the guide assembly 321. If the guide assembly 321 is a hollow structure and the support rod 31 is a rod, and the sliding guide is realized by inserting the support rod 31 into the hollow chamber of the guide assembly 321, the locking groove 322 can be a groove arranged on the inner lateral wall of the hollow chamber of the guide assembly 321.

[0051] Furthermore, the locking mechanism 32 may include a guide assembly 321, a locking groove 322, and a locking member 323. The locking groove 322 may also be designed to be provided on the support rod 31, while the locking member 323 is provided on the locking mechanism 32. Similarly, the guide assembly 321 may be a hollow structure, the support rod 31 may be a rod, and the support rod 31 may be inserted into the guide assembly 321 to achieve sliding guidance. Generally, the locking member 323 on the guide assembly 321 abuts against the side wall of the support rod 31. When the locking member 323 passes through the locking groove 322 on the support rod 31, the locking member 323 elastically extends into the locking groove 322 to lock the position of the support rod 31 at that time. Of course, the guide assembly 321 may be a rod, the support rod 31 may be a hollow structure, and the guide assembly 321 may be inserted into the support rod 31 to achieve sliding guidance. Generally, the locking member 323 on the support rod 31 abuts against the side wall of the support rod 31, and when the locking member 323 passes through the locking groove 322 on the rod 31, the locking member 323 elastically extends into the locking groove 322 to lock the position of the support rod 31 at this time.

[0052] like Figure 3 and 4 As shown, the guide assembly 321 can guide the movement of the support rod 31 when it is extended or retracted, and can also realize the storage of the support rod 31 when it is retracted. Specifically, the guide assembly 321 includes: a guide rail 3211 and a guide channel 3212 formed by the guide rail 3211. The guide rail 3211 is installed on the bracket 1, and the guide channel 3212 is arranged along the rotation direction of the support rod 31.

[0053] In this embodiment, two guide rails 3211 can be provided, with a gap between the two guide rails 3211 forming a guide channel 3212 for the support rod 31. To reduce assembly costs, both guide rails 3211 can be directly mounted on the bracket 1. When guiding the support rod 31, the guide channel 3212 can be arranged in the direction of the support rod 31, thereby guiding and accommodating the support rod 31.

[0054] Preferably, the guiding direction of the guide channel 3212 is in the shape of an arc with the rotation center of the pedal 2 as the center of the circle.

[0055] In this embodiment, the guide assembly 321 may include two arc-shaped guide rails 3211, which are concentrically arranged. That is, the centers of the two guide rails 3211 coincide, and their radial dimensions differ. A guide channel 3212 for guiding the strut 31 is formed between the inner side of the guide rail 3211 with the larger radial dimension and the outer side of the guide rail 3211 with the smaller radial dimension. By mounting the guide rails 3211 on the bracket 1, the guide rails 3211 and the bracket 1 can be integrally mounted, saving on mounting structure. The structure forming the guide channel 3212 also corresponds to the dimensions of the strut 31 when it rotates to this position. That is, the curvature of the guide channel 3212 and the radial distance between the two guide rails 3211 are adapted to the dimensions of the strut 31. This allows the strut 31 to rotate with the pedal 2 and adaptably insert into and extend from the guide channel 3212 for storage, as well as adaptably extend from the guide channel 3212, as the pedal 2 rotates.

[0056] Specifically, in order to enable the support rod 31 to be inserted into and extended from the guide channel 3212, the central angle of the guide channel 3212 formed by the guide rail 3211 can be less than or equal to 90°. Of course, the central angle of the guide channel 3212 formed by the guide rail 3211 can also be set to be greater than 90°.

[0057] Of course, when the support rod 31 is straight, the guide assembly 321 may include two corresponding linear guide rails 3211, and the two linear guide rails 3211 form a guide channel 3212 for the support rod 31. In this case, the guide assembly 321 may be rotatably mounted on the bracket 1 to ensure that the support rod 31 can be guided and stored at all times during rotation.

[0058] In one embodiment of the present invention, a plurality of locking grooves 322 are arranged at intervals along the circumferential direction of the guide channel 3212 .

[0059] See also Figure 3 In this embodiment, the circumferential direction of the guide channel 3212, i.e., the circumferential direction corresponding to the cross-section of the guide channel 3212, is denoted as ω1. The locking grooves 322 provided within the guide channel 3212 and corresponding to each set working position may be arranged in multiple groups along the circumferential direction ω1 of the locking grooves 322. Furthermore, each locking groove 322 corresponds to a locking member 323 on the strut 31. Furthermore, as the number of locking grooves 322 and locking members 323 increases, the locking effect at each set working position improves.

[0060] In an embodiment of the utility model, if a plurality of locking grooves 322 are arranged along the guide direction of guide channel 3212. In this embodiment, the guide direction of guide channel 3212 is denoted as ω2, the guide direction ω2 is the vertical direction of circumferential direction ω1, and the guide direction ω2 corresponds to the length arrangement direction of guide rail 3211, that is, the rotating direction of support rod 31. Each set working position corresponds to a locking position along the guide direction ω2 of guide channel 3212. Moreover, a plurality of locking grooves 322 are arranged along the circumferential direction ω1 of guide channel 3212 at each locking position, so that when support rod 31 reaches the preset locking position, locking member 323 can elastically extend into the corresponding locking groove 322, thereby realizing the locking of the position of support rod 31 and supporting pedal 2 through the first end 311 of support rod 31.

[0061] In an embodiment of the utility model, the set working position includes a plurality of support positions and retraction positions. When pedal 2 reaches each support position, support rod 31 extends out of guide channel 3212 and elastically locks locking member 323 in the corresponding locking groove 322 on the outside. When pedal 2 reaches the retraction position, support rod 31 is completely retracted into guide channel 3212 and elastically locks locking member 323 in the innermost locking groove 322.

[0062] In this embodiment, in order to realize the diversity of the angle formed between pedal 2 and, for example, support 1 when pedal 2 is opened, a plurality of support positions can be provided, and at least one locking groove 322 is arranged along the circumferential direction ω1 of the corresponding guide channel 3212 in each support position. Thus, when each support position is reached, locking member 323 can be elastically locked in the corresponding locking groove 322, thereby realizing the position locking of support rod 31. When pedal 2 is not used, a retraction position is also provided, and when locking member 323 elastically extends into the locking groove 322 corresponding to the retraction position, support rod 31 can be completely accommodated in guide channel 3212. Moreover, no locking groove 322 needs to be arranged on the inner side of guide channel 3212 corresponding to the locking groove 322 of the retraction position.

[0063] Preferably, the included angle between pedal 2 at the maximum support position and pedal 2 at the retraction position is 80°. In this embodiment, the included angle can meet the relatively comfortable stepping requirement, and at this time, the human foot comfort meets the HEELKICK arrangement requirement, that is, the HEELKICK value is less than or equal to 400 mm.

[0064] As Figure 4As shown, in an embodiment of the present application, the locking member 323 can be elastically extended to the outside of the support rod 31 and locked in the locking groove 322. Specifically, the locking member 323 comprises: an elastic member 3231, which is arranged in the mounting groove 313 of the support rod 31; and locking rods 3232, which are inserted into the mounting groove 313, and one end of the locking rod 3232 is connected with the elastic member 3231, and the other end of the locking rod 3232 extends out of the outer wall of the support rod 31.

[0065] In the embodiment, the locking member 323 comprises the elastic member 3231 and the locking rod 3232. When the locking member 323 is installed, the mounting groove 313 for installing the locking member 323 is additionally arranged on the support rod 31. When the locking member 323 is installed in the locking groove 323, the elastic member 3231 is first arranged in the mounting groove 313, and then the locking rod 3232 is arranged in the mounting groove 313, and the lower end of the locking rod 3232 can be in contact with the upper end of the elastic member 3231. Under the condition that the end of the locking rod 3232 is not subjected to external force, the elastic member 3231 can push the locking rod 3232 to the outside of the support rod 31. For example, when the locking rod 3232 reaches the locking groove 323, the locking rod 3232 is locked in the locking groove 323 under the action of the pushing force of the elastic member 3231. When the locking rod 3232 leaves the locking groove 323, the locking rod 3232 is retracted into the mounting groove 313, and at this time, the elastic member 3232 is in an elastic compression energy storage state. Specifically, the elastic member 3231 is a spring.

[0066] Specifically, since the locking grooves 323 are arranged along the circumferential direction of the guide channel 3212, the mounting grooves 313 can be arranged along the circumferential direction of the surface of the support rod 31, and the elastic member 3231 and the locking rod 3232 are sequentially arranged in each mounting groove 313.

[0067] In an embodiment of the present application, the inner surface of the locking groove 322 is a first arc shape 322a, and the end surface of the locking rod 3232 extending out of the outer wall of the support rod 31 is a second arc shape 31b corresponding to the locking groove 322.

[0068] In the embodiment, the end of the support rod 31 can be designed to be an arc shape, that is, a second arc shape 31b, and the inner surface of the locking groove 322 can be designed to be an arc shape, that is, a first arc shape 322a. The first arc shape 322a can be similar to a "straw hat" shape, that is, the edge also needs to be designed to be an arc shape, so that when the second arc shape 31b of the support rod 31 is elastically extended into the first arc shape 322a to complete the locking, and the position of the pedal 2 needs to be adjusted, only the force acting on the rotation of the pedal 2 needs to be increased, so that the separation between the second arc shape 31b of the support rod 31 and the first arc shape 322a can be easily realized.

[0069] In an embodiment of the utility model, the utility model further discloses an automobile seat, including preceding described pedal structure still include: adjustable seat, pedal structure is located adjustable seat's front end one side.In this embodiment, during the use of automobile seat, through adjustable seat can realize the front and back adjustment or backrest adjustment of seat etc.When adjustable seat is adjusted, after the person who rides is sat into adjustable seat, relative to the original seat of adjustable seat, it will be relatively forward or rearward and sat into the seat of adjustable seat.But, when adjustable seat is adjusted, still can cause the situation of big HEELKICK value.Therefore, can be through opening the pedal structure of the utility model, make pedal 2 prop open to set working position, place foot on pedal 2, thereby adjust HEELKICK value, make the movable range of foot of human body HEELKICK satisfy ≤400mm.Of course, the pedal structure of the utility model can also be installed in the front side of non-adjustable rear seat, to adjust HEELKICK value satisfy ≤400mm.

[0070] In an embodiment of the utility model, the utility model further further provides a vehicle, including preceding described automobile seat.In this embodiment, during the use of preceding described automobile seat, can be installed in the use of car's co-pilot, the use of seven-seat car's rear seat, nine-seat car's middle seat or rear seat etc.

[0071] As Figures 5 to 7 Shown, in an embodiment of the utility model, adjustable seat is located above rear axle motor assembly 4 of vehicle.In this embodiment, because in the height influence of layout such as nine seat etc.of rear axle motor assembly 4, make the head height of the person who rides on adjustable seat above rear axle motor assembly 4 is limited, and in order to improve the space utilization of vehicle, automobile seat will try to set back, can cause big HEELKICK value.In order to realize the adjustment of HEELKICK value, can be through opening pedal 2, place foot on pedal 2, make HEELKICK value satisfy ≤400mm, to adjust the comfort of human body sitting posture.

[0072] In an embodiment of the utility model, the support 1 of pedal structure is the vehicle body floor 5 above rear axle motor assembly 4, and adjustable seat is installed on vehicle body floor 5.In this embodiment, pedal 2 and prop rod mechanism 3 can be directly installed on the vehicle body floor above rear axle motor assembly 4, to save the installation cost of pedal 2 and prop rod mechanism 3.

[0073] Please refer to Figure 5, the body floor 5 above the rear axle motor assembly 4 is stepped, and the pedal is located on one side of the top of the step of the body floor 5. When driving for a short distance, the human foot normally steps on the rear floor in front of the rear axle motor assembly 4 (that is, the floor in front of the body floor 5), and the height of the rear floor is lower than the body floor 5 above the rear axle motor assembly 4. At this time, the pedal 2 is in the unopened state and is located in the retracted position, that is, the pedal 2 at this time is located on one side of the step of the body floor 5.

[0074] Please refer to Figure 6 , the body floor 5 above the rear axle motor assembly 4 is stepped, and the pedal is located on one side of the top of the step of the body floor 5. When driving for a short distance, the human foot normally steps on the rear floor in front of the rear axle motor assembly 4 (that is, the floor in front of the body floor 5), and the height of the rear floor is lower than the body floor 5 above the rear axle motor assembly 4. At this time, the pedal 2 is in the unopened state and is located in the retracted position, that is, the pedal 2 at this time is located on one side of the step of the body floor 5.

[0075] When the passenger's foot is not placed on the pedal 2, the angle between the calf and the thigh is θ1, and the angle between the thigh and the line formed by the upper body to the head is θ2; when the passenger's foot is placed on the pedal 2, the angle between the calf and the thigh is θ3, and the angle between the thigh and the line formed by the upper body to the head is θ4, at this time θ1> θ3, θ2> θ4.

[0076] Please refer to Figure 7 , when the passenger's foot is placed on the pedal 2, when the passenger sits a little forward, the angle between the calf and the thigh is θ7, and the angle between the thigh and the line formed by the upper body to the head is θ8; when the passenger sits a little backward, the angle between the calf and the thigh is θ5, and the angle between the thigh and the line formed by the upper body to the head is θ6, at this time θ7< θ5, θ8< θ6.

[0077] In summary, the utility model discloses a rotating cooperation of pedal 2 on support 1, and through the slide guiding and locking of support rod 31 by locking mechanism 32, can realize the support of support rod 31 to the pedal 2 of reaching the set working position, to adjust the human body heel kick arrangement requirement. Specifically, in order to improve the space utilization of vehicle, the rear seat above rear axle motor assembly 4 is arranged as far back as possible, and the pedal structure of the utility model is installed on the bottom front end side of rear seat, so that when long time riding, the pedal 2 is rotated and opened on the bottom front side of rear seat, the support rod 31 inserted in locking mechanism 32 is rotated with pedal 2, and when pedal 2 reaches the set working position, the locking piece 323 of the second end 312 of support rod 31 is elastically extended and locked in the corresponding locking slot 322 in guiding channel 3212, to realize the support of the first end of support rod 31 to pedal 2 after position locking. Then the human body foot is placed on pedal 2, thereby adjusting the heel kick value to satisfy ≤40mm, so that the space of human body foot retraction further increases, and the human body riding discomfort is effectively alleviated, and the comfort of human body foot when long time riding is improved. Moreover, when not in use, the pedal 2 can be turned to the original position, and the support rod 31 is retracted into the locking mechanism 32, and the locking piece 323 of the second end 312 of support rod 31 is elastically extended into the corresponding other group of locking slots 322 in guiding channel 3212 to lock, to reduce the space occupation when short time riding.

[0078] The above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A pedal structure characterized by, The application relates to a pedal structure, which comprises a support, a pedal movably arranged on the support, and a strut mechanism comprising a strut and a locking mechanism, wherein a first end of the strut is connected with the pedal, and a second end of the strut is slidably arranged in the locking mechanism, so that the position of the second end is locked by the locking mechanism after the strut props the pedal to a set working position. The pedal comprises a pedal body, a first connecting part and a second connecting part arranged on the pedal body in sequence, wherein the first connecting part is rotatably connected with the support, and the second connecting part is connected with the first end of the strut. The first connecting part is arranged at one end of the pedal body, and the second connecting part is arranged at one side of the first connecting part. The second end of the strut is slidably arranged in the locking mechanism, so that the strut rotates synchronously with the pedal under the guidance of the locking mechanism when the pedal rotates. The strut is in an arc shape.

2. The pedal structure of claim 1, wherein: The locking mechanism comprises a guide assembly in which the second end of the strut is arranged, and a plurality of locking grooves are arranged on the guide assembly, and a locking part is elastically arranged on the strut, and the locking part corresponds to the locking grooves, so that the locking part elastically extends and is locked in the locking grooves when the locking part reaches the locking grooves along the guiding direction of the guide assembly. The guide assembly comprises a guide rail and a guide channel formed by the guide rail, wherein the guide rail is arranged on the support, and the guide channel is arranged along the rotating direction of the strut.

3. The pedal structure of claim 2, wherein: The guiding direction of the guide channel is in an arc shape with the rotating center of the pedal as the center.

4. Pedal structure according to any of claims 1-3, characterized in that: The plurality of locking grooves are arranged along the circumferential direction of the guide channel.

5. The pedal structure of claim 4, wherein: The plurality of locking grooves are arranged along the guiding direction of the guide channel.

6. The pedal structure according to any one of claims 1 to 3, characterized in that: The set working position comprises a plurality of prop-open positions and a retraction position, wherein when the pedal reaches each prop-open position, the strut extends out of the guide channel and elastically locks the locking part in the corresponding locking groove on the outside, and when the pedal reaches the retraction position, the strut is completely retracted into the guide channel and elastically locks the locking part in the innermost locking groove. The included angle between the pedal in the maximum prop-open position and the pedal in the retraction position is 80 degrees. The locking part comprises an elastic part arranged in a mounting groove arranged on the strut, and a plurality of locking rods arranged in the mounting groove, wherein one end of the locking rod is connected with the elastic part, and the other end of the locking rod extends out of the outer wall of the strut.

7. The pedal structure of claim 6, wherein: The inner surface of the locking groove is in a first arc shape, and the end surface of the locking rod extending out of the outer wall of the strut is in a second arc shape corresponding to the locking groove. The pedal structure of any one of claims 1-14 further comprises an adjustable seat, wherein the pedal structure is arranged on one side of the front end of the adjustable seat.

8. The pedal structure of claim 7, wherein: The automobile seat of claim 15.

9. The pedal structure of claim 7, wherein: The adjustable seat is arranged above the rear axle motor assembly of the vehicle.

10. The pedal structure of claim 7, wherein: ​ 11. The pedal structure of claim 10, wherein: ​ 12. The pedal structure of claim 11, wherein: ​ 13. The pedal structure of claim 6, wherein: ​ ​ ​ 14. The pedal structure of claim 13, wherein: ​ 15. An automotive seat, characterized by ​ ​ 16. A vehicle characterized by comprising: ​ 17. The vehicle of claim 16, wherein, ​ 18. The vehicle of claim 17, wherein, The support of the pedal structure is a vehicle body floor above the rear axle motor assembly, and the adjustable seat is mounted on the vehicle body floor. The support of the pedal structure is a vehicle body floor above the rear axle motor assembly, and the adjustable seat is mounted on the vehicle body floor.