Foot support assembly, seat and vehicle

Abstract

The utility model discloses a foot support assembly, a seat and a vehicle, and the foot support assembly comprises a mounting seat which is used for being connected to a backrest of the seat, and the backrest can rotate forwards to be put down; the foot support is movably connected with the mounting seat, the foot support is used for being arranged on the rear side of the backrest and configured to move towards or back to the back of the backrest, the foot support is provided with a first locking position and a second locking position, and the foot support located at the first locking position is closer to the backrest than the foot support located at the second locking position. When the backrest of the front-row seat is rotated forwards to be put down and the foot support is located at the first locking position, the position of the foot support is low, so that a passenger on the rear-row seat can stretch legs and put feet conveniently, the comfort of the rear-row passenger is improved, and compared with the mode that the passenger directly puts the feet on the backrest, the risk that the backrest is damaged can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a footrest assembly, a seat and a vehicle. Background Art

[0002] With the continuous development of vehicle technology, people have higher and higher requirements for the humanity, comfort and practicality of vehicles.

[0003] In the related art, in order to improve the comfort of rear passengers, the backrests of some vehicles' front seats can be rotated forward and folded down to provide space for rear passengers to stretch their feet. However, if the rear passengers put their feet directly on the backrests of the front seats, the backrests will undoubtedly be damaged. In addition, some vehicles have panels on the back of the seat backrests, which can be used for users to put their feet when the backrests are folded forward, so as to reduce the risk of damage to the backrests. However, the functions are relatively simple and not rich enough. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a footrest assembly, which can reduce the risk of damage to the seat back and has more functions.

[0005] The utility model also provides a seat and a vehicle having the footrest assembly of the duct machine.

[0006] According to the first aspect of the utility model, the footrest assembly includes: a mounting seat, which is used to be connected to the backrest of the seat, and the backrest can be rotated forward and laid down; a footrest, which is movably connected to the mounting seat, and the footrest is used to be arranged on the rear side of the backrest and is configured to be able to move toward or away from the back of the backrest, and the footrest has a first locking position and a second locking position, and the footrest located at the first locking position is closer to the backrest than the footrest located at the second locking position.

[0007] The footrest assembly according to the embodiment of the utility model has at least the following beneficial effects:

[0008] The seat provided with the footrest assembly of the utility model can be configured as a front row seat, and the vehicle is provided with a seating space behind the front row seat, that is, the vehicle also has a rear row seat located behind the front row seat. When the front row seat is rotated forward and laid down, the activity space of the passengers on the rear row seat can be increased. When the backrest of the front row seat is rotated forward and laid down, and the footrest is in the first locking position, at this time, the position of the footrest is low, which can facilitate the passengers on the rear row seat to stretch their legs and put their feet, so as to improve the comfort of the rear row passengers, and compared with the passengers directly putting their feet on the backrest, the risk of the backrest being damaged can be reduced. Moreover, when the backrest of the front row seat is rotated forward and laid down, by operating the footrest so that the footrest moves back to the back of the backrest and moves the footrest to the second locking position, at this time, the position of the footrest is high, and it can be used as a storage table to be used, which is convenient for passengers to place objects and expand the storage space. In this way, the footrest can have more functions.

[0009] According to some embodiments of the utility model, the footrest assembly further comprises an elastic member disposed on the mounting seat, the elastic member abutting against the footrest, and the elastic member is used to make the footrest have a tendency to move away from the back of the backrest;

[0010] A limiting member is connected to the footrest; the mounting seat is provided with a first locking portion and a second locking portion, and the second locking portion and the first locking portion are sequentially arranged along the moving direction of the footrest toward the back of the backrest; when the footrest is in the first locking position, the limiting member cooperates with the first locking portion in a limiting manner, and the first locking portion is used to limit the movement of the footrest back toward the back of the backrest; when the footrest is in the second locking position, the limiting member cooperates with the second locking portion in a limiting manner, and the second locking portion is used to limit the movement of the footrest back toward the back of the backrest.

[0011] According to some embodiments of the utility model, the mounting seat is provided with a guide groove having a first limiting area, the limiting member can movably extend into the guide groove, the guide groove is used to guide the limiting member to move when the footrest moves toward or away from the back of the backrest, and the first limiting area has a first limiting side wall configured as the first locking portion;

[0012] When the foot rest is in the first locking position, the limiting member extends into the first limiting area and abuts against the first limiting side wall.

[0013] According to some embodiments of the utility model, the guide groove further includes a second limiting area, the second limiting area and the first limiting area are sequentially arranged along the moving direction of the footrest toward the back of the backrest, and the second limiting area has a second limiting side wall configured as the second locking portion;

[0014] When the footrest is in the second locking position, the limiting member extends into the second limiting area and abuts against the second limiting side wall, and the second limiting side wall is used to limit the movement of the footrest back toward the back of the backrest.

[0015] According to some embodiments of the utility model, the limiting member is rotatably connected to the footrest;

[0016] The guide groove further includes a guide section, the guide section includes a first guide section and a second guide section, the first end of the first guide section is connected to the first limiting area, and the first guide section extends from the first end of the first guide section along a first preset direction, the first end of the second guide section is connected to the second end of the first guide section, and the second guide section extends from the first end of the second guide section along the rear of the backrest, and the second end of the second guide section is connected to the second limiting area;

[0017] The direction of the force applied by the elastic member to the foot rest is defined as a second preset direction, and the angle between the second preset direction and the first preset direction is greater than or equal to 90° and less than 180°.

[0018] According to some embodiments of the utility model, one end of the limiting member is rotatably connected to the foot rest, and the other end of the limiting member has a limiting portion, which extends into the guide groove, wherein the groove edge of the guide groove is provided with an anti-detachment portion that prevents the limiting portion from escaping from the guide groove.

[0019] According to some embodiments of the utility model, the mounting seat is provided with a guide channel, the foot rest is connected with a guide member, the guide member is movably arranged in the guide channel, and the guide channel is used to guide the guide member to move along a third preset direction so that the foot rest can move toward or away from the back of the backrest.

[0020] The seat according to the embodiment of the second aspect of the utility model includes: a seating portion; a backrest rotatably connected to the seating portion, the backrest being able to rotate forward and be laid down; and a footrest assembly as described above, the mounting seat being connected to the backrest so that the footrest is located at the rear side of the backrest.

[0021] The seat according to the embodiment of the utility model has at least the following beneficial effects:

[0022] Among the seats of the utility model, the seat provided with the footrest assembly can be configured as a front row seat, and the vehicle is provided with a seating space behind the front row seat, that is, the vehicle also has a rear row seat located behind the front row seat. When the front row seat is rotated forward and laid down, the activity space of the passengers on the rear row seat can be increased. When the backrest of the front row seat is rotated forward and laid down, and the footrest is in the first locking position, at this time, the position of the footrest is low, which can facilitate the passengers on the rear row seat to stretch their legs and put their feet, so as to improve the comfort of the rear row passengers, and compared with the passengers directly putting their feet on the backrest, the risk of the backrest being damaged can be reduced. In addition, when the backrest of the front row seat is rotated forward and laid down, by operating the footrest so that the footrest moves back to the back of the backrest and moves the footrest to the second locking position, at this time, the position of the footrest is high, and it can be used as a storage table, which is convenient for passengers to place objects and expand the storage space.

[0023] According to some embodiments of the utility model, the mounting seat is arranged inside the backrest; when the footrest is in the first locking position, the footrest is in contact with the back of the backrest; or, a groove is provided on the back of the backrest, and when the footrest is in the first locking position, the footrest is located in the groove, and when the footrest is in the second locking position, the footrest extends out of the groove.

[0024] According to some embodiments of the utility model, the backrest includes a first leaning portion and a second leaning portion, one end of the first leaning portion is rotatably connected to the sitting portion, the second leaning portion is connected to the other end of the first leaning portion, and the second leaning portion protrudes backward from the first leaning portion, and the footrest is located at the rear side of the first leaning portion and is arranged opposite to the first leaning portion;

[0025] Among them, along the direction of movement of the footrest toward the first leaning portion, when the footrest is in the first locking position, the rear part of the second leaning portion and the footrest are arranged in sequence, and when the footrest is in the second locking position, the footrest and the rear part of the second leaning portion are arranged in sequence.

[0026] A vehicle according to an embodiment of the third aspect of the present invention comprises the seat as described above, wherein the vehicle is provided with a seating space behind the seat.

[0027] The vehicle according to the embodiment of the utility model has at least the following beneficial effects:

[0028] In the vehicle of the utility model, the seat provided with the footrest assembly can be configured as a front row seat, and the vehicle is provided with a seating space behind the front row seat, that is, the vehicle also has a rear row seat located behind the front row seat. When the front row seat is rotated forward and laid down, the activity space of the passengers on the rear row seat can be increased. When the backrest of the front row seat is rotated forward and laid down, and the footrest is in the first locking position, at this time, the position of the footrest is low, which can facilitate the passengers on the rear row seat to stretch their legs and put their feet, so as to improve the comfort of the rear row passengers, and compared with the passengers directly putting their feet on the backrest, the risk of the backrest being damaged can be reduced. In addition, when the backrest of the front row seat is rotated forward and laid down, by operating the footrest so that the footrest moves back to the back of the backrest and moves the footrest to the second locking position, at this time, the position of the footrest is high, and it can be used as a storage table, which is convenient for passengers to place objects and expand the storage space.

[0029] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0031] Figure 1 The structure of a seat in one embodiment of the utility model is shown in FIG. Figure 1 ;

[0032] Figure 2 The structure of a seat in one embodiment of the utility model is shown in FIG. Figure 2 ;

[0033] Figure 3 The structure of a seat in one embodiment of the utility model is shown in FIG. Figure 3 ;

[0034] Figure 4 This is a structural schematic diagram of a footrest assembly according to an embodiment of the utility model;

[0035] Figure 5 This is a cross-sectional structural schematic diagram of a footrest assembly according to an embodiment of the utility model;

[0036] Figure 6 for Figure 5 A partial enlarged view of the figure shown;

[0037] Figure 7 Another cross-sectional structural schematic diagram of a footrest assembly according to an embodiment of the utility model;

[0038] Figure 8 for Figure 7 A partial enlarged view of the figure shown;

[0039] Fig. 9 for Figure 8 The enlarged view of point A in the middle;

[0040] Fig.10 The structure of the footrest assembly and the backrest of an embodiment of the utility model is shown in FIG. Figure 1 ;

[0041] Fig.11 The structure of the footrest assembly and the backrest of an embodiment of the utility model is shown in FIG. Figure 2 .

[0042] Figure Number:

[0043] 100, footrest assembly; 110, mounting seat; 111, guide groove; 1111, first limiting area; 1112, second limiting area; 1113, guide section; 11131, first guide section; 11132, second guide section; 1114, anti-slip portion; 112, guide channel; 113, guide column; 114, first limiting side wall; 115, second limiting side wall; 120, footrest; 130, elastic member; 140, guide member; 141, guide hole; 142, avoidance cavity; 150, limiting member; 151, limiting portion;

[0044] 200, backrest; 210, first leaning portion; 220, second leaning portion;

[0045] 300. Passenger department. DETAILED DESCRIPTION

[0046] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0047] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] like Figure 4 As shown, the utility model provides a foot support assembly 100, combined with Figure 1 The footrest assembly 100 is used to be arranged on the backrest 200 of the seat. The seat can be used in a vehicle. In addition, the vehicle can be a private car, such as a sedan, SUV, MPV or pickup truck, etc.; the vehicle can also be an operating vehicle, such as a van; the vehicle can be a gasoline vehicle or a new energy vehicle. When the vehicle is a new energy vehicle, it can be a hybrid vehicle or a pure electric vehicle.

[0050] Combination Figure 1 and Figure 2 It should be noted that the seat includes a seating portion 300 and a backrest 200 rotatably connected to the seating portion 300. The backrest 200 can be rotated relative to the seating portion 300 by manual adjustment or by electrical control. In addition, the backrest 200 can be rotated forward or backward, and the backrest 200 can be rotated forward to a reclined position. It should be noted that the state of the backrest 200 when being reclined means that the angle between the backrest 200 and the horizontal plane is within 30°.

[0051] It is understandable that the seat portion 300 is used for passengers to sit on, and the backrest 200 is rotatably connected to the rear side of the seat portion 300, and the backrest 200 is used for passengers to lean on. The backrest 200 can be rotated forward or backward to adjust the angle, thereby improving the comfort of passengers.

[0052] It is understandable that the seat provided with the footrest assembly 100 can be configured as a front seat, and the vehicle is provided with a seating space behind the front seat, that is, the vehicle also has a rear seat behind the front seat. When the front seat is rotated forward and laid down, the activity space of the passengers in the rear seat can be increased.

[0053] It should be noted that the front seats and rear seats merely describe the front-to-back relationship of these two types of seats. The front seats do not only refer to the first row of seats in the vehicle.

[0054] like Figures 2 to 4 As shown, the footrest assembly 100 includes a mounting base 110 and a footrest 120. The mounting base 110 is used to be connected to the backrest 200 of the seat. The footrest 120 is movably connected to the mounting base 110. The footrest 120 is used to be set on the rear side of the backrest 200, and the footrest 120 is configured to be able to move toward or away from the back of the backrest 200.

[0055] It can be understood that the mounting seat 110 is connected to the backrest 200 of the seat, so that the footrest assembly 100 can be set on the backrest 200 of the seat; the footrest 120 is movably connected to the mounting seat 110 and is located on the rear side of the backrest 200, and the footrest 120 can be operated to adjust the distance between the footrest 120 and the back of the backrest 200.

[0056] It is further understandable that if Figure 1 As shown, when the backrest 200 is in an upright state, when the footrest 120 moves toward or away from the back of the backrest 200, the movement direction of the footrest 120 is horizontal or approximately horizontal; Figure 2 and Figure 3 As shown, when the backrest 200 is in a forwardly rotated and laid down state, when the footrest 120 moves toward or away from the back of the backrest 200 , the movement direction of the footrest 120 is a vertical direction or approximately a vertical direction.

[0057] It should be noted that the moving direction of the footrest 120 is approximately horizontal, which means that the angle between the moving direction of the footrest 120 and the horizontal direction is within 15°; the moving direction of the footrest 120 is approximately vertical, which means that the angle between the moving direction of the footrest 120 and the vertical direction is within 15°.

[0058] Combination Figure 2 and Figure 3Further, on the path where the footrest 120 moves toward or away from the back of the backrest 200, the footrest 120 can move to a first locking position and a second locking position, and the footrest 120 at the first locking position is closer to the backrest 200 than the footrest 120 at the second locking position.

[0059] It is understood that when the footrest 120 is located at the first locking position, the footrest 120 can be moved to the second locked position by moving the footrest 120 away from the back of the backrest 200; when the footrest 120 is located at the second locking position, the footrest 120 can be moved to the first locked position by moving the footrest 120 toward the back of the backrest 200. When the footrest 120 is located at the first locking position or the second locking position, the position of the footrest 120 is limited, and when no additional external force is applied to the footrest 120, the relative position of the footrest 120 and the mounting seat 110 remains stable.

[0060] It should be noted that the front seat is equipped with the footrest assembly 100 of the utility model. When the backrest 200 of the front seat is rotated forward and laid down, and the footrest 120 is in the first locking position, the footrest 120 is at a lower position, which can facilitate the passengers on the rear seat to stretch their legs and put their feet, so as to improve the comfort of the rear passengers. Compared with the passengers directly putting their feet on the backrest 200, the risk of the backrest 200 being damaged can be reduced. In addition, when the backrest 200 of the front seat is rotated forward and laid down, the footrest 120 is operated so that the footrest 120 moves back to the back of the backrest 200 and moves the footrest 120 to the second locking position. At this time, the footrest 120 is at a higher position and can be used as a storage table, which is convenient for passengers to place objects and expand the storage space. In this way, the footrest 120 can have more functions.

[0061] It should be noted that the mounting seat 110 can be set inside the backrest 200. When the footrest 120 is in the first locking position, the footrest 120 fits against the back of the backrest 200. In this way, when the backrest 200 is in a state for the passenger to lean on, the footrest 120 will not occupy too much space for the passenger to move around.

[0062] Combination Figure 5 and Figure 6 In some embodiments, the footrest assembly 100 further includes an elastic member 130 disposed on the mounting seat 110 , the elastic member 130 abuts against the footrest 120 , and the elastic member 130 is used to make the footrest 120 have a tendency to move away from the back of the backrest 200 .

[0063] It should be noted that the elastic member 130 and the footrest 120 may be directly or indirectly abutted. The elastic member 130 can apply an elastic force to the footrest 120, so that the footrest 120 has a tendency to move away from the back of the backrest 200. Specifically, under the premise that the elastic member 130 is compressed, the elastic member 130 will continue to apply an elastic force to the footrest 120. When the footrest 120 is not restricted from moving relative to the mounting seat 110, the elastic member 130 will push the footrest 120 and move the footrest 120 away from the back of the backrest 200. When the footrest 120 is restricted from moving relative to the mounting seat 110, the elastic member 130 remains in a compressed state. Moreover, although the elastic member 130 applies an elastic force to the footrest 120, it will not cause the footrest 120 to move away from the back of the backrest 200.

[0064] The elastic member 130 may be a spring, a spring sheet or elastic rubber, and the number of the elastic member 130 may be one or more.

[0065] Combination Figure 7 and Figure 8 The footrest 120 is connected to a limiting member 150 , and the mounting seat 110 is provided with a first locking portion. When the footrest 120 is in the first locking position, the limiting member 150 cooperates with the first locking portion, and the first locking portion is used to limit the movement of the footrest 120 back toward the back of the backrest 200 .

[0066] It is understandable that when the footrest 120 is in the first locking position, the first locking portion and the limiting member 150 are limited and matched, and at this time, the footrest 120 is limited to move away from the back of the backrest 200. In this way, although the elastic member 130 will apply an elastic force to the footrest 120 at this time, it will not cause the footrest 120 to move away from the back of the backrest 200, and under the joint action of the elastic member 130 and the first locking portion, the footrest 120 is limited in the first locking position, and when no additional external force is applied to the footrest 120, the relative position of the footrest 120 and the mounting seat 110 remains stable, so that the footrest 120 supports the passenger's feet. In addition, the limiting member 150 can be separated from the first locking portion. When the limiting member 150 is separated from the first locking portion, under the action of the elastic member 130, the footrest 120 will move away from the back of the backrest 200 to the second locking position.

[0067] like Figure 8As shown, in some embodiments, the mounting base 110 is provided with a guide groove 111 having a first limiting area 1111, and the limiting member 150 can be movably extended into the guide groove 111. The guide groove 111 is used to guide the movement of the limiting member 150 when the foot rest 120 moves toward or away from the back of the backrest 200, and the first limiting area 1111 has a first limiting side wall 114 configured as a first locking portion; when the foot rest 120 is in the first locking position, the limiting member 150 extends into the first limiting area 1111 and abuts against the first limiting side wall 114.

[0068] It is understandable that when the footrest 120 moves toward or away from the back of the backrest 200, the limiting member 150 on the footrest 120 will move along the guide groove 111 driven by the footrest 120, and the position of the limiting member 150 in the guide groove 111 is also different when the relative positions of the footrest 120 and the mounting seat 110 are different. When the footrest 120 moves to the first locking position, the limiting member 150 extends into the first limiting area 1111 and is limited by the first limiting side wall 114. At this time, the position of the footrest 120 is also limited in the first locking position, and the elastic member 130 will no longer push the footrest 120 away from the backrest 200.

[0069] Specifically, when the limiting member 150 extends into the first limiting area 1111, the limiting member 150 and the first limiting side wall 114 are arranged in sequence along the moving direction of the foot rest 120 back toward the backrest 200, that is, the force applied by the first limiting side wall 114 to the limiting member 150 is opposite to the direction of the force indirectly acting on the limiting member 150 by the elastic member 130.

[0070] like Figure 8 As shown, further, the limiting member 150 is rotatably connected to the footrest 120 ; specifically, one end of the limiting member 150 is rotatably connected to the footrest 120 , and the other end of the limiting member 150 extends into the guide groove 111 .

[0071] Furthermore, the guide groove 111 also includes a guide section 1113, the guide section 1113 includes a first guide section 11131 and a second guide section 11132, the first end of the first guide section 11131 is connected to the first limiting area 1111, and the first guide section 11131 extends from the first end of the first guide section 11131 along the first preset direction X, the first end of the second guide section 11132 is connected to the second end of the first guide section 11131, and the second guide section 11132 extends from the first end of the second guide section 11132 along the rear of the backrest 200; wherein, the direction of the force applied by the elastic member 130 to the footrest 120 so that the footrest 120 has a tendency to move back to the back of the backrest 200 is defined as the second preset direction Y, and the angle between the second preset direction Y and the first preset direction X is greater than or equal to 90° and less than 180°.

[0072] It can be understood that by making the angle between the second preset direction Y and the first preset direction X greater than or equal to 90° and less than 180°, when the limiting member 150 extends into the first limiting area 1111, under the action of the elastic member 130, the limiting member 150 will not enter the first guide section 11131 but enter the second guide section 11132 along the first guide section 11131, thereby improving the reliability of the footrest 120 being limited in the first locking position. The angle between the second preset direction Y and the first preset direction X can be 110°, 120°, 130°, 140°, 150° or 160°. In addition, by applying a force opposite to the second preset direction Y to the footrest 120, the limiting member 150 can enter the first guide section 11131 and enter the second guide section 11132 along the first guide section 11131, and because the first end of the second guide section 11132 is connected to the second end of the first guide section 11131, and the second guide section 11132 extends from the first end of the second guide section 11132 along the rear of the backrest 200, the footrest 120 will be pushed and move back to the back of the backrest 200 under the action of the elastic member 130, and in this process, the limiting member 150 will move backward in the second guide section 11132. In this way, when the footrest 120 is in the first locking position, after pressing the footrest 120, the footrest 120 can automatically move back to the backrest 200 to the second locking position, which is easy to operate.

[0073] It should be noted that the second guide section 11132 can be straight or have a bending angle, as long as the second guide section 11132 does not affect the movement of the limiting member 150 toward the rear of the backrest 200 along the second guide section 11132 under the push of the elastic member 130.

[0074] like Figure 8 As shown, further, the mounting seat 110 is also provided with a second locking portion, and the second locking portion and the first locking portion are arranged in sequence along the moving direction of the footrest 120 toward the back of the backrest 200; that is, the second locking portion is located behind the first locking portion.

[0075] When the footrest 120 is in the second locking position, the limiting member 150 is in limiting cooperation with the second locking portion, and the second locking portion is used to limit the movement of the footrest 120 away from the back of the backrest 200 .

[0076] It is understandable that, after the first locking portion is separated from the limiting member 150, the footrest 120 will move to the second locking position facing away from the back of the backrest 200 under the action of the elastic member 130, and the limiting member 150 will cooperate with the second locking portion to limit the footrest 120 from continuing to move away from the back of the backrest 200 under the action of the elastic member 130. In addition, under the joint action of the elastic member 130 and the second locking portion, the footrest 120 is limited at the second locking position, and when no additional external force is applied to the footrest 120, the relative position of the footrest 120 and the mounting seat 110 remains stable, so that the footrest 120 can be used as a storage table.

[0077] Combination Figure 8 and Fig. 9 Furthermore, the guide groove 111 also includes a second limiting area 1112, which is connected to the second end of the second guide section 11132, and the second limiting area 1112 has a second limiting side wall 115 configured as a second locking portion; when the foot rest 120 is in the second locking position, the limiting member 150 extends into the second limiting area 1112 and abuts against the second limiting side wall 115, and the second limiting side wall 115 is used to limit the movement of the foot rest 120 back toward the back of the backrest 200.

[0078] It can be understood that when the footrest 120 moves to the second locking position, the limiting member 150 moves along the second guide section 11132, and the limiting member 150 extends into the second limiting area 1112 when the footrest 120 moves to the second locking position, and is limited by the second limiting side wall 115. At this time, the position of the footrest 120 is also limited in the second locking position, and the elastic member 130 can no longer push the footrest 120 away from the backrest 200.

[0079] Specifically, when the limiting member 150 extends into the second limiting area 1112, the limiting member 150 and the second limiting side wall 115 are arranged in sequence along the moving direction of the foot rest 120 back toward the backrest 200, that is, the force applied by the second limiting side wall 115 to the limiting member 150 is opposite to the direction of the force indirectly acting on the limiting member 150 by the elastic member 130.

[0080] It should be noted that in some other embodiments, the second locking portion may not be provided. When the elastic member 130 is fully unfolded, the elastic member 130 supports the footrest 120 and can limit the footrest 120 .

[0081] like Figure 8As shown, in some embodiments, the guide groove 111 has two guide sections 1113, and the two guide sections 1113 are symmetrically arranged. In this way, when the footrest 120 is in the first locking position, after the footrest 120 is pressed, the limiting member 150 can randomly enter different guide sections 1113, and the risk of the limiting member 150 getting stuck after the footrest 120 is pressed can also be reduced.

[0082] Combination Figure 8 and Fig. 9 In some embodiments, one end of the stopper 150 is rotatably connected to the footrest 120, and the other end of the stopper 150 has a stopper 151, which extends into the guide slot 111, wherein the edge of the slot of the guide slot 111 is provided with an anti-dropout portion 1114 that prevents the stopper 151 from escaping from the guide slot 111. In this way, the risk of the stopper 151 escaping from the guide slot 111 can be reduced, and the failure of the footrest assembly 100 can be avoided.

[0083] It should be noted that both sides of the notch of the guide groove 111 are provided with anti-slipping parts 1114, and the distance between the anti-slipping parts 1114 on both sides of the notch of the guide groove 111 is greater than the minimum width of the anti-slipping parts 1114, so that the anti-slipping parts 1114 can be easily placed in the guide groove 111. However, under the action of the elastic member 130, the limiting part 151 will remain against the side wall of the guide groove 111, and by providing the anti-slipping parts 1114 on both side edges of the notch of the guide groove 111, the risk of the limiting part 151 escaping from the guide groove 111 can be reduced.

[0084] Combination Figure 5 and Figure 6 It can be understood that a guide structure is also provided between the mounting seat 110 and the footrest 120, and the guide structure is used to guide the moving direction of the footrest 120 and reduce the deviation of the moving direction of the footrest 120, wherein the moving direction of the footrest 120 refers to the moving direction of the footrest 120 toward or away from the back of the backrest 200.

[0085] Specifically, the mounting seat 110 is provided with a guide channel 112, the footrest 120 is connected with a guide member 140, the guide member 140 is movably arranged in the guide channel 112, and the guide channel 112 is used to guide the guide member 140 to move along the third preset direction so that the footrest 120 can move toward or away from the back of the backrest 200. The third preset direction is parallel to the second preset direction Y. The guide groove 111 is provided on the inner wall of the guide channel 112, and the stopper 150 is connected to the guide member 140.

[0086] like Figure 6As shown, further, the interior of the guide channel 112 is provided with a guide column 113 connected to the mounting seat 110, and the guide member 140 is provided with a guide hole 141 for the guide column 113 to pass through, and the guide member 140 is also provided with an avoidance cavity 142 connected to the guide hole 141. When the guide member 140 moves toward the back of the backrest 200 along with the footrest 120, the avoidance cavity 142 can allow the guide column 113 to pass through, thereby reducing the risk of interference between the guide column 113 and the guide member 140.

[0087] Furthermore, the elastic member 130 is a spring, which is sleeved on the guide post 113 and abuts against the guide member 140. The guide post 113 can position the spring, and the force applied by the spring to the guide member 140 can be indirectly applied to the footrest 120.

[0088] like Figure 1 As shown, the utility model further provides a chair, comprising: a seating portion 300 , a backrest 200 rotatably connected to the seating portion 300 , and a footrest assembly 100 disposed on the backrest 200 .

[0089] Combination Figure 1 and Figure 2 The backrest 200 is rotatably connected to the seating portion 300, and the backrest 200 can be rotated forward to be laid down. The backrest 200 can be rotated relative to the seating portion 300 by manual adjustment or by electronic control. In addition, the backrest 200 can be rotated forward or backward, and can be rotated forward to a laid-down position.

[0090] like Figures 1 to 3 As shown, the mounting base 110 of the footrest assembly 100 is connected to the backrest 200 so that the footrest 120 is located at the rear side of the backrest 200 .

[0091] It is understandable that the seat provided with the footrest assembly 100 can be configured as a front row seat, and the vehicle is provided with a seating space behind the front row seat, that is, the vehicle also has a rear row seat located behind the front row seat. When the front row seat is rotated forward and laid down, the activity space of the passengers in the rear row seat can be increased. When the backrest 200 of the front row seat is rotated forward and laid down, and when the footrest 120 is in the first locking position, at this time, the position of the footrest 120 is lower, which can facilitate the passengers in the rear row seat to stretch their legs and put their feet, so as to improve the comfort of the rear row passengers, and compared with the passengers directly putting their feet on the backrest 200, the risk of damage to the backrest 200 can be reduced. Furthermore, when the backrest 200 of the front seat is rotated forward and laid down, the footrest 120 is operated so that the footrest 120 moves away from the back of the backrest 200 and moves to the second locking position. At this time, the footrest 120 is at a higher position and can be used as a storage table, which is convenient for passengers to place objects and expand the storage space. In this way, the footrest 120 can have more functions.

[0092] Furthermore, the mounting seat 110 can be arranged inside the backrest 200; when the footrest 120 is in the first locking position, the footrest 120 fits against the back of the backrest 200, so that when the backrest 200 is in a state for the passenger to lean on, the footrest 120 will not occupy too much space for the passenger to move around.

[0093] It should be noted that the footrest 120 being in contact with the back of the backrest 200 may mean that only a portion of the side of the footrest 120 close to the back of the backrest 200 is in contact with the back of the backrest 200 , or it may mean that the side of the footrest 120 close to the back of the backrest 200 is completely in contact with the back of the backrest 200 .

[0094] In other embodiments, a groove is provided on the back of the backrest 200. When the footrest 120 is in the first locking position, the footrest 120 is located in the groove. When the footrest 120 is in the second locking position, the footrest 120 extends out of the groove. In this way, when the footrest 120 is in the first locking position, the footrest 120 is hidden in the groove, which is more beautiful, and does not occupy the rear space, which can increase the range of activities of the rear passengers.

[0095] Combination Fig.10 and Fig.11 In some embodiments, the backrest 200 includes a first leaning portion 210 and a second leaning portion 220, one end of the first leaning portion 210 is rotatably connected to the seating portion 300, the second leaning portion 220 is connected to the other end of the first leaning portion 210, and the second leaning portion 220 protrudes backward from the first leaning portion 210.

[0096] It can be understood that the backrest 200 is described as being in a vertical state, the lower end of the first leaning portion 210 is rotatably connected to the rear end of the seating portion 300, the lower end of the second leaning portion 220 is connected to the upper end of the first leaning portion 210, the second leaning portion 220 is located above the first leaning portion 210, and the back of the second leaning portion 220 protrudes backwards from the back of the first leaning portion 210, that is, the back of the second leaning portion 220 is located behind the back of the first leaning portion 210.

[0097] Further, the footrest 120 is located at the rear side of the first leaning portion 210 and is arranged opposite to the first leaning portion 210. That is, the footrest 120 can move toward or away from the first leaning portion 210.

[0098] It should be noted that, in the direction of movement of the footrest 120 toward the first leaning portion 210, when the footrest 120 is in the first locking position, the rear portion of the second leaning portion 220 and the footrest 120 are arranged in sequence, and when the footrest 120 is in the second locking position, the footrest 120 and the rear portion of the second leaning portion 220 are arranged in sequence.

[0099] Specifically, when the backrest 200 is in a leaning state, that is, the backrest 200 is in a vertical or nearly vertical state, and the footrest 120 is in the first locking position, the footrest 120 is located at the lower front of the rear of the second leaning part 220. In this way, when the passenger lowers his head, or the passenger's head tilts forward due to sudden braking, the risk of the passenger's head hitting the footrest 120 can be reduced under the blocking of the second leaning part 220, thereby improving safety. When the backrest 200 is in a forward tilted state, and the footrest 120 is in the second locking position, the position of the footrest 120 is higher than the position of the rear of the second leaning part 220. At this time, when the footrest 120 carries a large object, such as a large book or a basin, the large object can use the space directly above the second leaning part 220, so that the center of gravity of the large object falls directly above the footrest 120, thereby reducing the risk of the large object falling from the footrest 120.

[0100] The utility model further provides a vehicle, comprising the seat of the above embodiment, wherein the vehicle is provided with a seating space behind the seat.

[0101] In the vehicle of the utility model, the seat provided with the footrest assembly 100 can be configured as a front row seat, and the vehicle is provided with a seating space behind the front row seat, that is, the vehicle also has a rear row seat located behind the front row seat. When the front row seat is rotated forward and laid down, the activity space of the passengers in the rear row seat can be increased. When the backrest 200 of the front row seat is rotated forward and laid down, and when the footrest 120 is in the first locking position, at this time, the position of the footrest 120 is lower, which can facilitate the passengers in the rear row seat to stretch their legs and put their feet, so as to improve the comfort of the rear row passengers, and compared with the passengers directly putting their feet on the backrest 200, the risk of the backrest 200 being damaged can be reduced. Furthermore, when the backrest 200 of the front seat is rotated forward and laid down, the footrest 120 is operated so that the footrest 120 moves away from the back of the backrest 200 and moves to the second locking position. At this time, the footrest 120 is at a higher position and can be used as a storage table, which is convenient for passengers to place objects and expand the storage space. In this way, the footrest 120 can have more functions.

[0102] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0103] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A footrest assembly, characterized in that: include: A mounting base, used to be connected to a backrest of a seat, wherein the backrest can be rotated forward and laid down; A footrest is movably connected to the mounting seat, the footrest is used to be arranged on the rear side of the backrest and is configured to be able to move toward or away from the back of the backrest, and the footrest has a first locking position and a second locking position, wherein the footrest located at the first locking position is closer to the backrest than the footrest located at the second locking position.

2. The footrest assembly according to claim 1, characterized in that: It also includes an elastic member disposed on the mounting seat, the elastic member abutting against the footrest, and the elastic member is used to make the footrest have a tendency to move away from the back of the backrest; A limiting member is connected to the footrest; the mounting seat is provided with a first locking portion and a second locking portion, and the second locking portion and the first locking portion are sequentially arranged along the moving direction of the footrest toward the back of the backrest; when the footrest is in the first locking position, the limiting member cooperates with the first locking portion in a limiting manner, and the first locking portion is used to limit the movement of the footrest back toward the back of the backrest; when the footrest is in the second locking position, the limiting member cooperates with the second locking portion in a limiting manner, and the second locking portion is used to limit the movement of the footrest back toward the back of the backrest.

3. The footrest assembly according to claim 2, characterized in that: The mounting seat is provided with a guide groove having a first limiting area, the limiting member can movably extend into the guide groove, the guide groove is used to guide the limiting member to move when the footrest moves toward or away from the back of the backrest, and the first limiting area has a first limiting side wall configured as the first locking portion; When the foot rest is in the first locking position, the limiting member extends into the first limiting area and abuts against the first limiting side wall.

4. The footrest assembly according to claim 3, characterized in that: The guide groove further includes a second limiting area, the second limiting area and the first limiting area are sequentially arranged along the moving direction of the footrest toward the back of the backrest, and the second limiting area has a second limiting side wall configured as the second locking portion; When the footrest is in the second locking position, the limiting member extends into the second limiting area and abuts against the second limiting side wall, and the second limiting side wall is used to limit the movement of the footrest back toward the back of the backrest.

5. The footrest assembly according to claim 3, characterized in that: The limiting member is rotatably connected to the footrest; The guide groove further includes a guide section, the guide section includes a first guide section and a second guide section, the first end of the first guide section is connected to the first limiting area, and the first guide section extends from the first end of the first guide section along a first preset direction, the first end of the second guide section is connected to the second end of the first guide section, and the second guide section extends from the first end of the second guide section along the rear of the backrest; The direction of the force applied by the elastic member to the foot rest is defined as a second preset direction, and the angle between the second preset direction and the first preset direction is greater than or equal to 90° and less than 180°.

6. The footrest assembly according to claim 3, characterized in that: One end of the limiting member is rotatably connected to the foot rest, and the other end of the limiting member has a limiting portion, which extends into the guide groove, wherein the groove edge of the guide groove is provided with an anti-slip portion that prevents the limiting portion from slipping out of the guide groove.

7. The footrest assembly according to claim 1, characterized in that: The mounting seat is provided with a guide channel, the foot rest is connected with a guide member, the guide member is movably inserted into the guide channel, and the guide channel is used to guide the guide member to move along a third preset direction so that the foot rest can move toward or away from the back of the backrest.

8. A seat, characterized in that: include: Ride Department; A backrest, rotatably connected to the seating portion, the backrest being capable of rotating forward and being laid down; The footrest assembly according to any one of claims 1 to 7, wherein the mounting seat is connected to the backrest so that the footrest is located at the rear side of the backrest.

9. The seat according to claim 8, characterized in that The mounting seat is arranged inside the backrest; When the footrest is in the first locking position, the footrest fits against the back of the backrest; alternatively, a groove is provided on the back of the backrest, and when the footrest is in the first locking position, the footrest is located in the groove, and when the footrest is in the second locking position, the footrest extends out of the groove.

10. The seat according to claim 8, characterized in that The backrest includes a first leaning portion and a second leaning portion, one end of the first leaning portion is rotatably connected to the sitting portion, the second leaning portion is connected to the other end of the first leaning portion, and the second leaning portion protrudes backward from the first leaning portion, and the footrest is located at the rear side of the first leaning portion and is arranged opposite to the first leaning portion; Among them, along the direction of movement of the footrest toward the first leaning portion, when the footrest is in the first locking position, the rear part of the second leaning portion and the footrest are arranged in sequence, and when the footrest is in the second locking position, the footrest and the rear part of the second leaning portion are arranged in sequence.

11. A vehicle, characterized in that: The invention comprises a seat as claimed in any one of claims 8 to 10, wherein the vehicle is provided with a seating space behind the seat.

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