Seat assembly and vehicle with same

Abstract

The utility model discloses a seat assembly and a vehicle with the seat assembly, the seat assembly comprises a seat body, a telescopic assembly and a warm keeping piece, the seat body comprises a backrest, a mounting cavity is arranged in the backrest, and the front side of the mounting cavity is open; the telescopic assembly is connected with the backrest, the telescopic assembly comprises an extending state and a contracting state, in the extending state, part of the telescopic assembly extends forwards out of the mounting cavity, and in the contracting state, the telescopic assembly is located in the mounting cavity; the warm keeping piece is connected with the telescopic assembly, in the contraction state, the warm keeping piece is located in the installation cavity, and in the stretching state, at least part of the warm keeping piece is located outside the installation cavity. According to the seat assembly, when the telescopic assembly is switched from the contraction state to the stretching state, the warm keeping piece can fall on the body of a user or a pet lying on the seat body, cold catching can be avoided, the warm keeping piece can be integrated in the seat assembly, and the warm keeping piece can be conveniently taken and used; when the telescopic assembly is switched from the extending state to the contracting state, the warm keeping piece is stored.

Description

TECHNICAL FIELD

[0001] The utility model relates to chair technical field especially is related to a chair assembly and vehicle with it. BACKGROUND

[0002] In prior art, when the user falls asleep on the chair, it is easy to get cold, causing the health of the user to be damaged, or otherwise taking out the quilt to cover the user, which is relatively inconvenient. SUMMARY

[0003] The utility model aims at solving one of the technical problems in prior art at least, for this purpose, the utility model provides a chair assembly, the warm-keeping part of the chair assembly can fall on the body of the user or pet lying on the chair body, can avoid getting cold, ensure health and the warm-keeping part can be integrated in the chair assembly, convenient to realize the use of the warm-keeping part.

[0004] The utility model further provides a vehicle, the vehicle includes the above-mentioned chair assembly.

[0005] The chair assembly according to the utility model embodiment, including seat body, telescopic assembly and warm-keeping part, the seat body includes backrest, the installation cavity is equipped in the backrest, the front side of the installation cavity is open;The telescopic assembly is connected with the backrest, the telescopic assembly includes the state of extension and the state of contraction, in the state of extension, part of the telescopic assembly is forwardly extended the installation cavity, in the state of contraction, the telescopic assembly is located in the installation cavity;The warm-keeping part is connected with the telescopic assembly, in the state of contraction, the warm-keeping part is located in the installation cavity, in the state of extension, at least part of the warm-keeping part is located outside the installation cavity.

[0006] The chair assembly according to the utility model embodiment, by connecting the telescopic assembly with the warm-keeping part and the backrest, the telescopic assembly can be switched between the state of extension and the state of contraction, when the telescopic assembly is switched from the state of contraction to the state of extension, part of the telescopic assembly is forwardly extended the installation cavity on the backrest, at least part of the warm-keeping part is extended outside the installation cavity, when the user or pet lies on the seat surface of the seat body, the warm-keeping part can fall on the body of the user or pet lying on the seat body, can avoid getting cold, ensure health, and the warm-keeping part can be integrated in the chair assembly, convenient to realize the use of the warm-keeping part;When the telescopic assembly is switched from the state of extension to the state of contraction, the telescopic assembly is retracted into the installation cavity, the warm-keeping part is retracted into the installation cavity along with the telescopic assembly, realizing the storage of the warm-keeping part.

[0007] In addition, the chair assembly according to the utility model can also have the following additional technical features:

[0008] In some embodiments, the telescopic assembly is a linkage assembly, one end of the linkage assembly in the length direction is connected with the inner wall of the mounting cavity, and the other end is fixedly connected with the thermal protection member.

[0009] In some embodiments of the utility model, the linkage assembly includes a fixed vertical rod and a linkage, the fixed vertical rod is vertically arranged, a moving cap is sleeved on the fixed vertical rod, and the moving cap is movable in the up-down direction; one end of the linkage is rotatably connected with the fixed vertical rod and the moving cap.

[0010] In some embodiments of the utility model, the linkage includes a first linkage and a second linkage, one end of the first linkage in the length direction is rotatably connected with the moving cap; one end of the second linkage in the length direction is rotatably connected with the moving cap, and the end of the first linkage away from the fixed vertical rod is rotatably connected with the second linkage.

[0011] In some embodiments of the utility model, the linkage further includes a third linkage and a fourth linkage, the third linkage is rotatably connected with the first linkage and is spaced apart from the connection positions of the first linkage and the second linkage; the fourth linkage is rotatably connected with the end of the third linkage away from the first linkage, and the end of the second linkage away from the fixed vertical rod is rotatably connected with the fourth linkage and is spaced apart from the connection positions of the third linkage and the fourth linkage.

[0012] In some embodiments of the utility model, the linkage further includes a fifth linkage and a sixth linkage, the fifth linkage is rotatably connected with the second linkage and is spaced apart from the connection positions of the second linkage and the fourth linkage and the connection positions of the first linkage and the second linkage; one end of the sixth linkage in the length direction is rotatably connected with the fifth linkage, and the sixth linkage is rotatably connected with the fourth linkage and is spaced apart from the connection positions of the sixth linkage and the fifth linkage.

[0013] In some embodiments of the utility model, the telescopic assembly is multiple, and the multiple telescopic assemblies are sequentially and spaced apart in the left-right direction.

[0014] In some embodiments of the utility model, the seat assembly further includes a cover plate and a first driving mechanism, the cover plate is movably covered at the open opening of the mounting cavity to open or close the open opening; the first driving mechanism is arranged on the backrest and connected with the cover plate, and is used for driving the cover plate to open and close the open opening.

[0015] In some embodiments of the utility model, the seat assembly further includes a second driving mechanism, and the second driving mechanism is used for driving the telescopic assembly to switch between the extended state and the retracted state.

[0016] The utility model also provides a vehicle with the seat subassembly of above -mentioned embodiment.

[0017] According to the vehicle of the utility model embodiment, through being equipped with above -mentioned seat subassembly, through connecting the telescopic component with the warm -keeping part and backrest, the telescopic component can switch between the state of stretching out and the state of retracting, when the telescopic component switches from the state of retracting to the state of stretching out, the part of telescopic component stretches out on the mounting cavity on backrest, and at least part of warm -keeping part stretches out outside mounting cavity, when the user or pet lies on the seat surface of seat body, the warm -keeping part can fall on the body of the user or pet lying on seat body, can avoid catching cold, guarantee health, and the warm -keeping part can be integrated in seat subassembly, convenient to realize the use of warm -keeping part, when the telescopic component switches from the state of stretching out to the state of retracting, telescopic component is retracted into mounting cavity, and warm -keeping part is retracted into mounting cavity along with telescopic component, realize the storage of warm -keeping part.

[0018] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0020] Figure 1 It is the front view of seat subassembly according to the utility model embodiment;

[0021] Figure 2 It is the schematic view of telescopic component and warm -keeping part of seat subassembly according to the utility model embodiment;

[0022] Figure 3 It is the perspective view of the state of retracting of telescopic component of seat subassembly according to the utility model embodiment;

[0023] Figure 4 It is the first schematic perspective view of the state of retracting to the state of stretching out of telescopic component of seat subassembly according to the utility model embodiment;

[0024] Figure 5 It is the second schematic perspective view of the state of retracting to the state of stretching out of telescopic component of seat subassembly according to the utility model embodiment;

[0025] Figure 6 It is the perspective view of the state of stretching out of telescopic component of seat subassembly according to the utility model embodiment.

[0026] REFERENCE NUMERALS:

[0027] 100, seat subassembly;

[0028] 1, seat body; 11, backrest; 111, mounting cavity; 12, seat surface;

[0029] 2, telescopic assembly; 20, link assembly; 21, fixed vertical rod; 211, moving cap; 22, link; 221, first link; 222, second link; 223, third link; 224, fourth link; 225, fifth link; 226, sixth link;

[0030] 3, thermal element; 4, cover plate. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the present application, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The seat assembly 100 according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0036] As shown in Figures 1-3 , the seat assembly 100 according to an embodiment of the present application comprises a seat body 1, an extension assembly 2 and a thermal component 3.

[0037] Specifically, as shown in Figure 1 , the seat body 1 comprises a backrest 11, which provides back support for a user to reduce back pressure and help maintain a correct sitting posture.

[0038] Further, as shown in Figure 1 , the seat assembly 100 further comprises a seat surface 12, which supports the user's hips and thighs, and the bottom of the backrest 11 is connected to the seat surface 12.

[0039] Still further, as shown in Figures 1-3 , the backrest 11 is provided with a mounting cavity 111, the front side (e.g. the front-to-back direction as shown in Figure 4 ) of the mounting cavity 111 is open, the extension assembly 2 is connected to the backrest 11, the extension assembly 2 comprises an extended state and a retracted state, in the extended state, part of the extension assembly 2 extends forward out of the mounting cavity 111, in the retracted state, the extension assembly 2 is located in the mounting cavity 111, the thermal component 3 is connected to the extension assembly 2, in the retracted state, the thermal component 3 is located in the mounting cavity 111, in the extended state, at least part of the thermal component 3 is located outside the mounting cavity 111. It can be understood that the extension assembly 2 can be switched between the extended state and the retracted state, when the extension assembly 2 is switched from the retracted state to the extended state, part of the extension assembly 2 extends forward out of the mounting cavity 111, at least part of the thermal component 3 extends out of the mounting cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the thermal component 3 can fall on the body of the user or the pet lying on the seat body 1, which can avoid chilling and ensure health, and the thermal component 3 can be integrated in the seat assembly 100, which facilitates the use of the thermal component 3; when the extension assembly 2 is switched from the extended state to the retracted state, the extension assembly 2 is retracted into the mounting cavity 111, and the thermal component 3 is retracted into the mounting cavity 111 along with the extension assembly 2, thereby achieving storage of the thermal component 3.

[0040] According to the seat assembly 100, the telescopic assembly 2 is connected with the warm-keeping piece 3 and the backrest 11, the telescopic assembly 2 can be switched between the extended state and the retracted state, when the telescopic assembly 2 is switched from the retracted state to the extended state, part of the telescopic assembly 2 extends forwardly to the mounting cavity 111 on the backrest 11, at least part of the warm-keeping piece 3 extends out of the mounting cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping piece 3 can fall on the body of the user or the pet lying on the seat body 1, and the user or the pet can avoid catching a cold and ensure health, and the warm-keeping piece 3 can be integrated in the seat assembly 100, so that the warm-keeping piece 3 is convenient to take and use, when the telescopic assembly 2 is switched from the extended state to the retracted state, the telescopic assembly 2 is retracted into the mounting cavity 111, and the warm-keeping piece 3 is retracted into the mounting cavity 111 with the telescopic assembly 2, so that the warm-keeping piece 3 is stored.

[0041] In the embodiment, the warm-keeping piece 3 is a quilt or a blanket or the like, and has good warm-keeping effect. The warm-keeping piece 3 can be hidden in the backrest 11 after being vacuum compressed, so that the increase in the volume of the backrest 11 is reduced, and the softness of the backrest 11 is increased.

[0042] In some embodiments of the utility model, as shown in Figure 3 The telescopic assembly 2 is a connecting rod assembly 20, one end of the connecting rod assembly 20 is connected with the inner wall of the mounting cavity 111, and the other end is fixedly connected with the warm-keeping piece 3, the connecting rod assembly 20 can support the warm-keeping piece 3 and the inner wall of the mounting cavity 111, so that the warm-keeping piece 3 can be connected to the inner wall of the mounting cavity 111 through the connecting rod assembly 20, the movement of the warm-keeping piece 3 can be adjusted and limited, the connecting rod assembly 20 can effectively disperse and transmit loads, and the rigidity and strength of the seat assembly 100 are ensured. The structure of the connecting rod assembly 20 is compact, the number of parts of the seat assembly 100 can be reduced, and therefore the manufacturing cost and maintenance difficulty are reduced. Meanwhile, the shape and structure of the connecting rod assembly 20 are various, and can be designed and selected according to specific requirements to adapt to different application scenarios.

[0043] In some embodiments, the connecting rod assembly 20 is usually made of high-quality materials such as high-strength alloy steel and cast iron, and has good durability and service life. Through reasonable material selection and manufacturing process, the good performance and reliability of the connecting rod assembly 20 can be ensured.

[0044] Further, as shown in Figure 3 and Figure 4 The connecting rod assembly 20 includes a fixed vertical rod 21 and a connecting rod 22, the fixed vertical rod 21 is vertically arranged, a moving cap 211 is sleeved on the fixed vertical rod 21, the moving cap 211 moves along the up-down direction (as Figure 1The upper and lower directions) can be moved, one end of the connecting rod 22 is rotatably connected with the fixed vertical rod 21 and the moving cap 211. In the embodiment, the warm-keeping member 3 is arranged at the end of the connecting rod 22 away from the fixed vertical rod 21, when the moving cap 211 moves downward, the connecting rod 22 is unfolded, the warm-keeping member 3 moves forward, at least part of the warm-keeping member 3 is out of the installation cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping member 3 can fall on the body of the user or the pet lying on the seat body 1, the user or the pet can avoid chilling, health is ensured, and the warm-keeping member 3 can be integrated in the seat assembly 100, use of the warm-keeping member 3 is facilitated; when the moving cap 211 moves upward, the connecting rod 22 is folded, the warm-keeping member 3 moves backward (for example, the front and back directions), the warm-keeping member 3 is retracted into the installation cavity 111, storage of the warm-keeping member 3 is realized. Figure 4

[0045] Further, as shown in Figure 4 and Figure 5 , the connecting rod 22 comprises a first connecting rod 221 and a second connecting rod 222, one end of the first connecting rod 221 in the length direction is rotatably connected with the moving cap 211; one end of the second connecting rod 222 in the length direction is rotatably connected with the moving cap 211, the end of the first connecting rod 221 away from the fixed vertical rod 21 is rotatably connected with the second connecting rod 222.

[0046] As shown in Figures 3-6 , when the moving cap 211 moves upward, the second connecting rod 222 is driven to move upward, the second connecting rod 222 is moderately rotated, the first connecting rod 221 is rotated accordingly, the side of the first connecting rod 221 and the second connecting rod 222 away from the fixed vertical rod 21 moves forward, the warm-keeping member 3 is arranged at the end of the first connecting rod 221 or the second connecting rod 222 away from the fixed vertical rod 21, the warm-keeping member 3 moves forward with the first connecting rod 221 and the second connecting rod 222, at least part of the warm-keeping member 3 is out of the installation cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping member 3 can fall on the body of the user or the pet lying on the seat body 1, the user or the pet can avoid chilling, health is ensured, and the warm-keeping member 3 can be integrated in the seat assembly 100, use of the warm-keeping member 3 is facilitated; when the moving cap 211 moves downward, the second connecting rod 222 is driven to move downward, the second connecting rod 222 is moderately rotated, the first connecting rod 221 is rotated accordingly, the side of the first connecting rod 221 and the second connecting rod 222 away from the fixed vertical rod 21 moves backward, the warm-keeping member 3 moves backward with the first connecting rod 221 and the second connecting rod 222, the warm-keeping member 3 is retracted into the installation cavity 111, storage of the warm-keeping member 3 is realized.

[0047] In the embodiment, the first connecting rod 221, the second connecting rod 222 and the fixed vertical rod 21 can form a structure similar to a triangle, the structure of the connecting rod assembly 20 is relatively simple, and the strength of the connecting rod assembly 20 is relatively reliable. ​

[0048] Further, as shown in Figure 4 and Figure 5 , the connecting rod 22 further comprises a third connecting rod 223 and a fourth connecting rod 224, the third connecting rod 223 is rotationally connected with the first connecting rod 221 and spaced apart from the connecting position of the first connecting rod 221 and the second connecting rod 222; the fourth connecting rod 224 is rotationally connected with the end of the third connecting rod 223 away from the first connecting rod 221, and the end of the second connecting rod 222 away from the fixed vertical rod 21 is rotationally connected with the fourth connecting rod 224 and spaced apart from the connecting position of the third connecting rod 223 and the fourth connecting rod 224.

[0049] As shown in Figures 3-6 , when the moving cap 211 moves upward, it drives the second connecting rod 222 to move upward, the second connecting rod 222 rotates moderately, the first connecting rod 221, the third connecting rod 223 and the fourth connecting rod 224 expand, the side of the first connecting rod 221, the second connecting rod 222, the third connecting rod 223 and the fourth connecting rod 224 away from the fixed vertical rod 21 moves forward, the warm-keeping piece 3 is arranged at the end of the fourth connecting rod 224 away from the fixed vertical rod 21, the warm-keeping piece 3 moves forward with the fourth connecting rod 224, at least part of the warm-keeping piece 3 extends out of the installation cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping piece 3 can fall on the body of the user or the pet lying on the seat body 1, which can avoid chilling and ensure health, and the warm-keeping piece 3 can be integrated in the seat assembly 100, which is convenient for taking and using the warm-keeping piece 3; when the moving cap 211 moves downward, it drives the second connecting rod 222 to move downward, the second connecting rod 222 rotates moderately, the first connecting rod 221, the third connecting rod 223 and the fourth connecting rod 224 contract, the side of the first connecting rod 221, the second connecting rod 222, the third connecting rod 223 and the fourth connecting rod 224 away from the fixed vertical rod 21 moves backward, the warm-keeping piece 3 moves backward with the fourth connecting rod 224, and the warm-keeping piece 3 is retracted into the installation cavity 111, which realizes the storage of the warm-keeping piece 3.

[0050] In the embodiment, the first connecting rod 221, the second connecting rod 222 and the fixed vertical rod 21 can form a structure similar to a triangle, the first connecting rod 221, the second connecting rod 222, the third connecting rod 223 and the fourth connecting rod 224 can form a structure similar to a quadrilateral and are located at the front side of the triangular structure, the forward extension size of the connecting rod assembly 20 is relatively long, the forward extension size of the warm-keeping piece 3 is relatively long, the warm-keeping piece 3 can more accurately fall on the body of the user or the pet lying on the seat body 1, which can avoid chilling and ensure health, and the warm-keeping piece 3 can be integrated in the seat assembly 100, which is convenient for taking and using the warm-keeping piece 3; and the structure of the connecting rod assembly 20 is relatively simple, and the strength of the connecting rod assembly 20 is relatively reliable.

[0051] Further, as shown in Figure 4 and Figure 5As shown, the link 22 also includes a fifth link 225 and a sixth link 226. The fifth link 225 is rotatably connected to the second link 222 and its connection positions with the second link 222 and the fourth link 224, as well as the connection positions with the first link 221 and the second link 222, are spaced apart. One end of the sixth link 226 in the length direction is rotatably connected to the fifth link 225. The sixth link 226 is rotatably connected to the fourth link 224 and its connection positions with the sixth link 226 and the fifth link 225 are spaced apart.

[0052] like Figures 3-6 As shown, when the movable cap 211 moves upward, it drives the second link 222 to move upward. The second link 222 rotates moderately, and the first link 221, the third link 223, and the fourth link 224 unfold. The second link 222, the fifth link 225, and the sixth link 226 unfold. The side of the first link 221, the second link 222, the third link 223, the fourth link 224, the fifth link 225, and the sixth link 226 away from the fixed vertical bar 21 moves forward. The heating element 3 is located at the end of the fourth link 224 or the sixth link 226 away from the fixed vertical bar 21. The heating element 3 moves forward with the fourth link 224 or the sixth link 226. At least a part of the heating element 3 extends out of the mounting cavity 111. When the user or pet lies on the seat surface 12 of the seat body 1, the heating element 3 can fall onto the reclining position. The heating element 3 can prevent the user or pet on the seat body 1 from getting cold and ensure their health. The heating element 3 can be integrated into the seat assembly 100 for easy access. When the moving cap 211 moves downward, it drives the second link 222 to move downward. The second link 222 rotates moderately, and the first link 221, the third link 223 and the fourth link 224 retract. The second link 222, the fifth link 225 and the sixth link 226 retract. The side of the first link 221, the second link 222, the third link 223, the fourth link 224, the fifth link 225 and the sixth link 226 away from the fixed vertical bar 21 moves backward. The heating element 3 moves backward with the fourth link 224 or the sixth link 226 and is retracted into the mounting cavity 111, realizing the storage of the heating element 3.

[0053] In this embodiment, the first link 221, the second link 222, and the fixed vertical rod 21 can form an approximately triangular structure. The first link 221, the second link 222, the third link 223, and the fourth link 224 can form an approximately quadrilateral structure and are located in front of the triangular structure. The second link 222, the fourth link 224, the fifth link 225, and the sixth link 226 can form an approximately quadrilateral structure and are located in front of the quadrilateral structure. The forward extension dimension of the link assembly 20 is relatively long, and the forward extension dimension of the heating element 3 is also relatively long. The heating element 3 can accurately fall on the body of the user or pet lying on the seat body 1, which can prevent them from getting cold and ensure their health. Moreover, the heating element 3 can be integrated into the seat assembly 100, making it easy to access. Furthermore, the structure of the link assembly 20 is relatively simple, and the strength of the link assembly 20 is relatively reliable. In addition, the fifth link 225 and the sixth link 226 can better support the fourth link 224, increasing the reliability of the link 22 structure.

[0054] In some embodiments of this utility model, such as Figure 2 As shown, there are multiple telescopic components 2, and these multiple telescopic components 2 are arranged along the left and right directions (e.g., ...). Figure 1 The insulation component 3 is arranged in a left-right direction as shown, and can be fitted onto multiple telescopic components 2. The multiple telescopic components 2 can better limit the insulation component 3, making the movement of the insulation component 3 more reliable.

[0055] In some embodiments of this utility model, such as Figure 1 As shown, the seat assembly 100 also includes a cover plate 4 and a first drive mechanism. The cover plate 4 is movably positioned over the opening of the mounting cavity 111 to open or close the opening. It can close the opening when the heating element 3 retracts into the mounting cavity 111 to prevent external dust from contaminating the heating element 3. When the telescopic component 2 needs to extend out of the mounting cavity 111, the cover plate 4 can open the opening to facilitate the extension of the telescopic component 2 and the heating element 3. The first drive mechanism is located on the backrest 11 and connected to the cover plate 4, used to drive the cover plate 4 to open and close the opening. This makes driving the cover plate 4 more convenient and increases the automation of the cover plate 4's operation. The first drive mechanism includes a first drive motor, which facilitates driving the cover plate 4 to open and close the opening.

[0056] In some embodiments of this utility model, the seat assembly 100 further includes a second drive mechanism. The second drive mechanism is used to drive the telescopic assembly 2 to switch between an extended state and a retracted state, making it more convenient for the second drive mechanism to drive the telescopic assembly 2 and increasing the automation effect of driving the telescopic assembly 2. The second drive mechanism includes a second drive motor, which facilitates driving the telescopic assembly 2 to switch between the extended and retracted states.

[0057] The utility model discloses still propose a kind of vehicle with the seat assembly 100 of above-mentioned embodiment.

[0058] The vehicle according to the utility model embodiment comprises the seat assembly 100 described above.

[0059] Specifically, the seat assembly 100 is arranged in the rear row of the vehicle, and a user in the rear row can lie on the seat assembly 100. For example, when the user travels alone with a child, and the child falls asleep on the rear seat or a child seat, the user is worried that the child will catch a cold, and it is inconvenient to help the child cover a quilt, a blanket or other warm-keeping articles in time. Therefore, the control button of the seat assembly 100 can be arranged near the driving position of the vehicle or on the back of the front seat, and one key can be used to cover a quilt, a blanket or other warm-keeping articles for the child.

[0060] According to the vehicle of the utility model embodiment, the seat assembly 100 is arranged, the telescopic assembly 2, the warm-keeping member 3 and the backrest 11 are connected, the telescopic assembly 2 can be switched between the extended state and the retracted state, when the telescopic assembly 2 is switched from the retracted state to the extended state, part of the telescopic assembly 2 is extended forward to the mounting cavity 111 on the backrest 11, at least part of the warm-keeping member 3 is extended out of the mounting cavity 111, when a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping member 3 can fall on the body of the user or the pet lying on the seat body 1, so that the user or the pet can avoid catching a cold and ensure health, and the warm-keeping member 3 can be integrated in the seat assembly 100, so that the warm-keeping member 3 is convenient to take and use; when the telescopic assembly 2 is switched from the extended state to the retracted state, the telescopic assembly 2 is retracted into the mounting cavity 111, and the warm-keeping member 3 is retracted into the mounting cavity 111 with the telescopic assembly 2, so that the warm-keeping member 3 is stored.

[0061] Reference will now be made to Figures 1 to 6 The seat assembly 100 according to one specific embodiment of the utility model is described, and it is understood that the following description is only exemplary and is intended to explain the utility model, and cannot be understood as a limitation on the utility model.

[0062] Specifically, as Figures 1 to 6As shown, the seat assembly 100 comprises a seat body 1, a telescopic assembly 2, a warm-keeping piece 3, a cover plate 4, a first driving assembly and a second driving assembly. The telescopic assembly 2 is connected with the warm-keeping piece 3 and the backrest 11, and the telescopic assembly 2 can be switched between an extended state and a retracted state. When the telescopic assembly 2 is switched from the retracted state to the extended state, part of the telescopic assembly 2 extends forwardly out of a mounting cavity 111 on the backrest 11, and at least part of the warm-keeping piece 3 extends out of the mounting cavity 111. When a user or a pet lies on the seat surface 12 of the seat body 1, the warm-keeping piece 3 can fall on the body of the user or the pet lying on the seat body 1, so as to avoid chilling and ensure health. The warm-keeping piece 3 can be integrated in the seat assembly 100, so as to facilitate the use of the warm-keeping piece 3. When the telescopic assembly 2 is switched from the extended state to the retracted state, the telescopic assembly 2 is retracted into the mounting cavity 111, and the warm-keeping piece 3 is retracted into the mounting cavity 111 along with the telescopic assembly 2, so as to realize the storage of the warm-keeping piece 3.

[0063] Further, the telescopic assembly 2 is a connecting rod assembly 20, one end of the connecting rod assembly 20 in the length direction is connected with the inner wall of the mounting cavity 111, and the other end is fixedly connected with the warm-keeping piece 3. The connecting rod assembly 20 can support the warm-keeping piece 3 and the inner wall of the mounting cavity 111, so as to ensure that the warm-keeping piece 3 can be connected to the inner wall of the mounting cavity 111 through the connecting rod assembly 20.

[0064] Further, the connecting rod assembly 20 comprises a fixed vertical rod 21 and a connecting rod 22. The fixed vertical rod 21 is vertically arranged, and a moving cap 211 is sleeved on the fixed vertical rod 21. The moving cap 211 is movable in the up-down direction (such as the up-down direction shown). Figure 1 One end of the connecting rod 22 is rotatably connected with the fixed vertical rod 21 and the moving cap 211.

[0065] Furthermore, link 22 includes a first link 221, a second link 222, a third link 223, a fourth link 224, a fifth link 225, and a sixth link 226. One end of the first link 221 is rotatably connected to the movable cap 211; one end of the second link 222 is rotatably connected to the movable cap 211, and the end of the first link 221 away from the fixed vertical rod 21 is rotatably connected to the second link 222; the third link 223 is rotatably connected to the first link 221 and spaced apart from the connection positions of the first link 221 and the second link 222; the fourth link 224 is rotatably connected to the end of the third link 223 away from the first link 221, and the end of the second link 225 away from the fixed vertical rod 21 is rotatably connected to the first link 221. One end of the fifth link 225 is rotatably connected to the fourth link 224 and is spaced apart from the connection positions of the third link 223 and the fourth link 224; the fifth link 225 is rotatably connected to the second link 222 and is spaced apart from the connection positions of the second link 222 and the fourth link 224, as well as the connection positions of the first link 221 and the second link 222; one end of the sixth link 226 is rotatably connected to the fifth link 225 in the length direction, and the sixth link 226 is rotatably connected to the fourth link 224 and is spaced apart from the connection positions of the sixth link 226 and the fifth link 225.

[0066] like Figures 3-6 As shown, when the movable cap 211 moves upward, it drives the second link 222 to move upward. The second link 222 rotates moderately, and the first link 221, the third link 223, and the fourth link 224 unfold. The second link 222, the fifth link 225, and the sixth link 226 unfold. The side of the first link 221, the second link 222, the third link 223, the fourth link 224, the fifth link 225, and the sixth link 226 away from the fixed vertical bar 21 moves forward. The heating element 3 is located at the end of the fourth link 224 or the sixth link 226 away from the fixed vertical bar 21. The heating element 3 moves forward with the fourth link 224 or the sixth link 226. At least a part of the heating element 3 extends out of the mounting cavity 111. When the user or pet lies on the seat surface 12 of the seat body 1, the heating element 3 can fall onto the reclining position. The heating element 3 can prevent the user or pet on the seat body 1 from getting cold and ensure their health. The heating element 3 can be integrated into the seat assembly 100 for easy access. When the moving cap 211 moves downward, it drives the second link 222 to move downward. The second link 222 rotates moderately, and the first link 221, the third link 223 and the fourth link 224 retract. The second link 222, the fifth link 225 and the sixth link 226 retract. The side of the first link 221, the second link 222, the third link 223, the fourth link 224, the fifth link 225 and the sixth link 226 away from the fixed vertical bar 21 moves backward. The heating element 3 moves backward with the fourth link 224 or the sixth link 226 and is retracted into the mounting cavity 111, realizing the storage of the heating element 3.

[0067] In addition, the telescopic assemblies 2 are two, and the two telescopic assemblies 2 are arranged in sequence and spaced apart in the left-right direction.

[0068] In addition, the cover plate 4 is movably arranged at the opening of the mounting cavity 111 to open or close the opening, and the opening can be closed when the thermal member 3 is retracted into the mounting cavity 111 to avoid external dust from contaminating the thermal member 3, and the cover plate 4 can open the opening when the telescopic assembly 2 needs to be extended out of the mounting cavity 111, thereby facilitating the extension of the telescopic assembly 2 and the thermal member 3; the first driving mechanism is arranged on the backrest 11 and connected with the cover plate 4, and is used for driving the cover plate 4 to open and close the opening, so that the driving of the first driving mechanism on the cover plate 4 is more convenient, and the automation effect of the driving of the cover plate 4 is increased. The first driving mechanism comprises a first driving motor, thereby facilitating the driving of the cover plate 4 to open and close the opening.

[0069] The second driving mechanism is used for driving the telescopic assembly 2 to switch between the extended state and the retracted state, so that the driving of the second driving mechanism on the telescopic assembly 2 is more convenient, and the automation effect of the driving of the telescopic assembly 2 is increased. The second driving mechanism comprises a second driving motor, thereby facilitating the driving of the telescopic assembly 2 to switch between the extended state and the retracted state.

[0070] The other configurations and operations of the seat assembly 100 and the vehicle having the same according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail herein.

[0071] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description 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 appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0072] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A seat assembly characterized by, The seat assembly comprises: a seat body comprising a backrest, the backrest being provided with a mounting cavity, the mounting cavity being open at a front side; a telescopic assembly connected to the backrest, the telescopic assembly comprising an extended state and a retracted state, in the extended state, part of the telescopic assembly extends forward out of the mounting cavity, in the retracted state, the telescopic assembly is located in the mounting cavity; a thermal element connected to the telescopic assembly, in the retracted state, the thermal element is located in the mounting cavity, in the extended state, at least part of the thermal element is located outside the mounting cavity.

2. The seat assembly of claim 1, wherein, The telescopic assembly is a linkage assembly, one end of the linkage assembly in the length direction is connected to the inner wall of the mounting cavity, the other end is fixedly connected to the thermal element.

3. The seat assembly of claim 2, wherein, The linkage assembly comprises: a fixed vertical rod, the fixed vertical rod is vertically arranged, a moving cap is sleeved on the fixed vertical rod, the moving cap is movable in the up-down direction; a linkage, one end of the linkage is rotatably connected to the fixed vertical rod and the moving cap.

4. The seat assembly of claim 3, wherein, The linkage comprises: a first linkage, one end of the first linkage in the length direction is rotatably connected to the moving cap; a second linkage, one end of the second linkage in the length direction is rotatably connected to the moving cap, the end of the first linkage away from the fixed vertical rod is rotatably connected to the second linkage.

5. The seat assembly of claim 4, wherein, The linkage further comprises: a third linkage, the third linkage is rotatably connected to the first linkage and is spaced apart from the connection position of the first linkage and the second linkage; a fourth linkage, the fourth linkage is rotatably connected to the end of the third linkage away from the first linkage, the end of the second linkage away from the fixed vertical rod is rotatably connected to the fourth linkage and is spaced apart from the connection position of the third linkage and the fourth linkage.

6. The seat assembly of claim 5, wherein, The linkage further comprises: a fifth linkage, the fifth linkage is rotatably connected to the second linkage and is spaced apart from the connection position of the second linkage and the fourth linkage and the connection position of the first linkage and the second linkage; a sixth linkage, one end of the sixth linkage in the length direction is rotatably connected to the fifth linkage, the sixth linkage is rotatably connected to the fourth linkage and is spaced apart from the connection position of the sixth linkage and the fifth linkage.

7. The seat assembly of claim 1, wherein, There are a plurality of telescopic assemblies, the plurality of telescopic assemblies are arranged in sequence and spaced apart in the left-right direction.

8. The seat assembly of claim 1, wherein, Further comprising: a cover plate, the cover plate is movably arranged at the opening of the mounting cavity to open or close the opening; a first driving mechanism, the first driving mechanism is arranged on the backrest and connected to the cover plate, for driving the cover plate to open and close the opening.

9. The seat assembly of claim 1, wherein, Further comprising: a second driving mechanism, the second driving mechanism is used to drive the telescopic assembly to switch between the extended state and the retracted state.

10. A vehicle characterized by comprising: The seat assembly according to any one of claims 1-9.

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