Seat armrest assembly, seat and vehicle
By incorporating damping components between the armrest body and the seat back, the problem of the armrest tipping over and falling during vehicle braking or on bumpy roads is solved, thus improving the stability and reliability of the armrest.
Patent Information
- Application Number
- CN202520358267.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The existing vehicle seat armrests are prone to tipping over and falling when the vehicle is braking or on bumpy roads due to insufficient damping when they are raised, affecting the stability of use.
An armrest damping part and a seat back damping part are provided between the armrest body and the seat back. By providing a damping force between the armrest damping part and the seat back, and by providing a damping part between the armrest body and the seat back, damping is generated between the armrest damping part and the seat back, thus solving the problem of damping between the armrest damping part and the seat back.
Damping between the armrest damping section and the seat back has been achieved, solving the problem of the armrest flipping and falling when the vehicle brakes or on bumpy roads, thus improving the stability and reliability of the armrest.
Smart Images

Figure CN223702369U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle technical field especially relates to a seat armrest subassembly, seat and vehicle. BACKGROUND
[0002] The original intention of the armrest design of the vehicle is to enable the driver of the vehicle to place the arm when driving for a long time, so that the arm can be effectively rested. The armrest corresponding to the seat of the front row of seats of the vehicle, such as the driver's seat and the front passenger's seat, is generally laid down, facilitating the passenger to hold or support the arm, etc., and when more than one passenger sits on the rear row of seats of the vehicle, the armrest corresponding to the rear row of seats is generally erected, without occupying the space between the adjacent seats.
[0003] However, with the increasingly high-end design of the armrest, some complex structure design is made inside the armrest, resulting in the head of the armrest being heavy. When the armrest is erected, the armrest may be turned down due to insufficient damping under the vehicle braking or other scenarios. SUMMARY
[0004] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides a seat armrest subassembly, which increases an armrest damping part at the armrest body and sets a backrest damping part at the seat backrest, so that damping is generated between the armrest damping part and the seat backrest, thereby solving the problem that the armrest body is turned down due to insufficient damping when the armrest body is erected, the vehicle brakes or rapidly drives or drives to the bumpy road section, that is, improving the cooperation stability of the armrest body and the seat backrest when the armrest body is erected.
[0005] The seat armrest subassembly according to the utility model embodiment comprises an armrest body and a seat backrest, the armrest body is connected with an armrest damping part, the seat backrest is provided with a backrest damping part, the armrest body is rotatably installed on the seat backrest, and the armrest damping part is adapted to cooperate with the backrest damping part and make damping generated between the armrest body and the seat backrest.
[0006] The seat armrest subassembly according to the utility model embodiment, the armrest body can be erected or laid down relative to the seat backrest, wherein the erection is the state that the seat armrest is not used, and the laying down is the state that the seat armrest is used. The armrest damping part is arranged at the armrest body, the armrest damping part is adapted to generate damping force between the backrest damping part of the seat backrest, so that the armrest body can be kept in the stable erected state relative to the seat backrest.
[0007] The seat armrest subassembly according to the utility model embodiment, the armrest damping part is formed in protrusion relative to the armrest body towards a first direction, the backrest damping part is formed in protrusion relative to the seat backrest towards a second direction, and the armrest damping part and the backrest damping part are in misalignment extrusion cooperation to form damping.
[0008] According to the seat armrest assembly provided by the embodiment of the present application, the armrest damping part is formed protruding towards the first direction relative to the armrest body, the backrest damping part is formed recessed towards the first direction relative to the seat backrest, and the armrest damping part and the backrest damping part are matched to form damping.
[0009] According to the seat armrest assembly provided by the embodiment of the present application, the armrest damping part is formed protruding towards the first direction relative to the armrest body, the backrest damping part is formed recessed towards the first direction relative to the seat backrest, and the armrest damping part and the backrest damping part are matched to form damping.
[0010] According to the seat armrest assembly provided by the embodiment of the present application, the backrest damping part is configured to be detachably pasted to the seat backrest, and / or the armrest damping part is configured to be detachably pasted to the armrest body.
[0011] According to the seat armrest assembly provided by the embodiment of the present application, the backrest damping part is configured to be detachably pasted to the seat backrest, and / or the armrest damping part is configured to be detachably pasted to the armrest body.
[0012] According to the seat armrest assembly provided by the embodiment of the present application, the backrest damping part is configured to be detachably pasted to the seat backrest, and / or the armrest damping part is configured to be detachably pasted to the armrest body.
[0013] According to the seat armrest assembly provided by the embodiment of the present application, the second segment is deflected along a third direction relative to the first segment, the fourth segment is deflected along a fourth direction relative to the third segment, and the third direction and the fourth direction are opposite.
[0014] According to the seat armrest assembly provided by the embodiment of the present application, the first segment and the second segment are formed with a first arc-shaped transition part, and the fourth segment and the third segment are formed with a second arc-shaped transition part.
[0015] According to the seat armrest assembly provided by the embodiment of the present application, the thickness of the first segment is less than the thickness of the second segment, and the thickness of the third segment is less than the thickness of the fourth segment.
[0016] According to the seat armrest assembly provided by the embodiment of the present application, the second segment and the fourth segment are both in a strip shape and extend along a direction perpendicular to the third direction and the fourth direction, the second segment is provided with a first bone core, and the fourth segment is provided with a second bone core.
[0017] According to the seat armrest assembly of the embodiment of the utility model, the seat backrest is provided with a containing groove, the armrest body is suitable for being located in the containing groove when being rotated and erected relative to the seat backrest, the backrest damping part is arranged on the top wall of the containing groove, and the armrest damping part is arranged on the top of the armrest body.
[0018] According to the seat armrest assembly of the embodiment of the utility model, the gap between the armrest body and the containing groove is a, and the following condition is met: 0mm < a ≤ 0.3mm.
[0019] According to the seat armrest assembly of the embodiment of the utility model, the seat armrest assembly is used.
[0020] The seat and the seat armrest assembly have the same advantages as those of the prior art, which will not be repeated here.
[0021] The utility model embodiment further discloses a vehicle comprising the seat.
[0022] The vehicle has the same advantages as those of the prior art and the seat armrest assembly, which will not be repeated here.
[0023] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0024] 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:
[0025] Figure 1 Fig. 1 is a structural schematic view of the seat backrest cooperating with the seat armrest of the embodiment of the utility model;
[0026] Figure 2 Fig. 2 is a partial schematic view of the backrest surface sleeve of the embodiment of the utility model;
[0027] Figure 3 Fig. 3 is a partial schematic view of the seat backrest of the embodiment of the utility model;
[0028] Figure 4 Fig. 4 is a structural schematic view of the backrest damping part of the seat backrest of the embodiment of the utility model;
[0029] Figure 5 Fig. 5 is a structural schematic view of the armrest damping part of the seat armrest of the embodiment of the utility model;
[0030] Figure 6 Fig. 6 is a structural schematic view of the cooperation between the backrest damping part of the seat backrest and the armrest damping part of the seat armrest of the embodiment of the utility model.
[0031] Figure 7 Figure 2 is an enlarged structure schematic view of the cooperation of the backrest damping part of the seat backrest and the armrest damping part of the seat armrest according to an embodiment of the present application;
[0032] Figure 8 Figure 3 is a structure schematic view of the armrest body of the seat backrest relative to the seat backrest being laid down according to an embodiment of the present application;
[0033] Figure 9 Figure 4 is a structure schematic view of the armrest body of the seat backrest relative to the seat backrest being stood up according to an embodiment of the present application.
[0034] Reference signs:
[0035] Seat backrest 1, backrest damping part 11, first section 111, second section 112, first bone core 1121, first arc-shaped transition part 113, backrest surface sleeve 12, first gap 121, first sewing part 1211, first arc-shaped cooperation part 122, accommodating groove 13, armrest body 2, armrest damping part 21, third section 211, fourth section 212, second bone core 2121, second arc-shaped transition part 213, second gap 22, second sewing part 221, second arc-shaped cooperation part 23. DETAILED DESCRIPTION
[0036] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying 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 used only to explain the present application, and cannot be understood as a limitation of the present application.
[0037] In the description of the present application, it should be understood that 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 indicate the orientation or positional relationship 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 referred to 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. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0038] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connect" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0039] Reference is made below Figures 1-9 The utility model discloses a seat armrest assembly, the armrest body 2 can be set up or laid down relative to the seat back 1, wherein set up is the state that the armrest body 2 is not used, and laid down is the state that the armrest body 2 is used, the armrest damping part 21 is added at the armrest body 2, and the back damping part 11 is arranged at the seat back 1, when the armrest body 2 is set up, the armrest damping part 21 is suitable for cooperating with the back damping part 11 and generating damping force, so that the armrest body 2 can be kept in the stable set-up state relative to the seat back 1.
[0040] As Figures 1-9 The utility model discloses a seat armrest assembly, the armrest body 2 and seat back 1 are included according to an embodiment of the utility model.
[0041] Among them, the armrest body 2 is connected with the armrest damping part 21, the seat back 1 is equipped with the back damping part 11, the armrest body 2 is rotatably installed on the seat back 1, the armrest damping part 21 is suitable for cooperating with the back damping part 11 and making the armrest body 2 and the seat back 1 generate damping.
[0042] In actual, the seat armrest of the utility model embodiment is aimed at the seat armrest of rear seat, for example, the rear seat has two seats connected, and the seat armrest is arranged between the two seats, generally, when the rear seat is occupied by two passengers, in order to make the rear seat more spacious, the seat armrest between the two seats is set up, that is, the armrest body 2 is folded relative to the seat back 1, at this time, space can be saved, and the space of the rear seat is larger.
[0043] Specifically, the armrest body 2 is suitable for being set as laid-down position and set-up position relative to the seat back 1, the laid-down position is as Figure 8 Shown, the set-up position is as Figure 9 When the armrest body 2 is set as set-up position relative to the seat back 1, and due to the design of structure, the end of the armrest body 2 can exist the problem of heavy weight, when the vehicle is fast driving, braking or passing through the bumpy road section, the armrest body 2 can be turned over and fall, the damping force is generated between the armrest damping part 21 and the back damping part 11 of the seat back 1, so that the armrest body 2 can be kept in the set-up state.
[0044] In other words, when the armrest body 2 is upright, it is in a folded and unused state relative to the seat back 1. When the armrest body 2 is folded down, it is in a fully unfolded and usable state. Therefore, when the armrest body 2 is upright relative to the seat back 1, space is saved. To maintain this space-saving state, the armrest damping part 21 can exert a squeezing or frictional force with the seat back 1. For example, the armrest damping part 21 can be made of rubber material and protrude from the armrest body 2. When the armrest body 2 is upright relative to the seat back 1, the rubber material is squeezed by the seat back 1 and friction is generated between it and the friction surface of the seat back 1, which generates damping. In a natural state, the armrest body 2 is not easy to fall down and requires manual operation to fall down. This solves the problem of the armrest body 2 flipping and falling down due to insufficient damping when the vehicle brakes, travels at high speed, or travels on bumpy roads, thus improving the stability of the armrest body 2 and the seat back 1 when upright.
[0045] In some embodiments, the armrest damping portion 21 protrudes in a first direction relative to the armrest body 2, and the backrest damping portion 11 protrudes in a second direction relative to the seat back 1. The armrest damping portion 21 and the backrest damping portion 11 are misaligned and squeezed together to form damping.
[0046] In practice, combined with Figure 6 and Figure 7 As shown, after the armrest body 2 is raised relative to the seat back 1, the first direction is the direction in which the armrest damping part 21 can extend upward relative to the height of the armrest body 2. The second direction is the direction in which the backrest damping part 11 extends downward relative to the seat back 1. At this time, when the armrest body 2 rotates to fit against the seat back 1, the armrest damping part 21 and the backrest damping part 11 are pressed together and interference is generated to limit the movement, thereby preventing the armrest body 2 from falling.
[0047] Of course, the armrest damping part 21 can also be made to protrude to the side of the armrest body 2. The side can be understood as the left and right direction of the vehicle when the armrest body 2 is upright. The backrest damping part 11 provided on the seat back 1 corresponds to the position of the armrest damping part 21. As long as the armrest damping part 21 and the backrest damping part 11 can generate compression interference limit, the armrest 2 can be stabilized in a specific position relative to the seat back 1.
[0048] As the armrest body 2 rotates from the 0° closed state to the 118° fully open state, it can be opened mainly by an outward force, 0° and 118° refer to the included angle between the armrest body 2 and the seat back 1, 0° closed state is also the standing state of the armrest body 2, and the unfolded state is the 118° open state, by setting the backrest damping part 11 on the seat back 1 and the armrest damping part 21 on the armrest body 2, when the armrest body 2 is standing, that is, the armrest body 2 is folded towards the seat back 1, so that the armrest damping part 21 of the armrest body 2 extrudes the backrest damping part 11, and after extrusion, the limiting between the backrest damping part 11 and the armrest damping part 21 can be realized.
[0049] Among them, the backrest damping part 11 and the armrest damping part 21 can be made of soft rubber material, that is, they can be artificially extruded during interference, and after extrusion, the backrest damping part 11 and the armrest damping part 21 are limited, so that the armrest body 2 and the seat back 1 are limited, that is, a damping force is generated, preventing the armrest body 2 from falling relative to the seat back 1.
[0050] In some embodiments, the armrest damping part 21 protrudes relative to the armrest body 2 in the first direction, and the backrest damping part 11 is recessed relative to the seat back 1 in the first direction, and the armrest damping part 21 and the backrest damping part 11 are in recessed and protruding cooperation to form damping.
[0051] That is, when the armrest damping part 21 and the backrest damping part 11 cooperate, one is set as a protruding structure, and the other is set as a recessed structure, to achieve better limiting cooperation between the armrest damping part 21 and the backrest damping part 11, and generate extrusion damping or friction during limiting cooperation, thereby reducing the risk of the armrest damping part 21 and the backrest damping part 11 falling in a natural state, that is, reducing the risk of the armrest body 2 falling relative to the seat back 1.
[0052] In some embodiments, the armrest damping part 21 protrudes relative to the armrest body 2 in the first direction, and the backrest damping part 11 is configured as a friction surface provided on the surface of the seat back 1, and the armrest damping part 21 is adapted to frictionally cooperate with the backrest damping part 11 to form damping.
[0053] For example, the surface of the seat back 1 can be provided with a friction surface having a rough texture, at this time, when the armrest damping part 21 contacts or extrudes the friction surface having a rough texture, a friction force is generated between the armrest damping part 21 and the seat back 1, that is, damping is generated, thereby reducing the risk of the armrest body 2 falling relative to the seat back 1.
[0054] In addition, it should be noted that the armrest damping part 21 and the backrest damping part 11 can be provided in multiple sets, and the multiple sets of armrest damping parts 21 and the multiple sets of backrest damping parts 11 are matched one-to-one to generate damping.
[0055] That is, when the armrest body 2 is erected relative to the seat backrest 1, the armrest damping part 21 connected to the armrest body 2 and the backrest damping part 11 of the seat backrest 1 are provided in multiple sets, and damping can be generated between multiple positions of the armrest body 2 and multiple positions of the seat backrest 1, thereby improving the stability of the armrest body 2 relative to the seat backrest 1.
[0056] Of course, in actual design, the backrest damping part 11 and the armrest damping part 21 can also be configured to be matched by pasting a buckle to generate damping. For example, the backrest damping part 11 is a first adhesive part, the armrest damping part 21 is a second adhesive part, and the first adhesive part and the second adhesive part are attached in a manner similar to that of a magic tape. When the armrest body 2 is erected relative to the seat backrest 1, the second adhesive part of the armrest body 2 and the first adhesive part of the seat backrest 1 can be separated, thereby reducing the situation that the armrest body 2 is lowered due to gravity or excessive speed or driving on a bumpy road, and the armrest body 2 can be manually pulled down to separate the second adhesive part of the armrest body 2 and the first adhesive part of the seat backrest 1 when it is necessary to lower the armrest body 2.
[0057] In some embodiments, the backrest damping part 11 is configured to be detachably attached to the seat backrest 1, and / or the armrest damping part 21 is configured to be detachably attached to the armrest body 2.
[0058] In practice, for example, the seat backrest 1 is provided with a first gap 121, the backrest damping part 11 is inserted into the first gap 121 and attached to the seat backrest 1, the armrest body 2 is provided with a second gap 22, and the armrest damping part 21 is inserted into the second gap 22 and attached to the armrest body 2. The backrest damping part 11 is connected to the first gap 121 of the seat backrest 1 by adhesion, and the armrest damping part 21 is connected to the second gap 22 of the armrest body 2 by adhesion, which is convenient. Of course, the backrest damping part 11 can also be attached to the surface of the seat backrest 1, and the armrest damping part 21 can also be attached to the surface of the armrest body 2, and the extrusion limiting cooperation between the backrest damping part 11 and the armrest damping part 21 can also be achieved; and the detachable adhesion can be provided in a manner similar to that of a magic tape.
[0059] In some embodiments, the backrest damping part 11 is configured to be sewn to the surface of the seat backrest 1, and the armrest damping part 21 is configured to be sewn to the surface of the armrest body 2.
[0060] Specifically, referring to Figure 6 and Figure 7As shown, the seat back 1 is provided with a back cover 12 on the surface of the seat back 1, and the first gap 121 is arranged at the back cover 12. The armrest body 2 is also provided with an armrest cover, and the second gap 22 is arranged at the armrest cover. The back cover 12 is provided with the first sewing part 1211 which is bent and extended at both sides of the first gap 121. The first section 111 of the back damping part 11 is arranged in the first gap 121, and the first section 111 of the back damping part 11 is sewn with the first sewing part 1211 at both sides. That is, the first sewing part 1211 improves the area of the back damping part 11 which is sewn at the first gap 121, and improves the reliability of the connection between the back damping part 11 and the back cover 12.
[0061] Similarly, the third section 211 of the armrest damping part 21 is arranged in the second gap 22, and the second sewing part 221 which is bent and extended is arranged at the second gap 22 of the armrest body 2. The third section 211 is sewn with the second sewing part 221, which improves the area of the armrest damping part 21 which is sewn at the second gap 22, that is, improves the reliability of the connection between the armrest damping part 21 and the back cover 12. Thus, the back damping part 11 is fixedly connected to the seat back 1, the armrest damping part 21 is fixedly connected to the armrest body 2, the integrity of the sewing is good, and the limiting effect between the second section 112 of the back damping part 11 and the fourth section 212 of the armrest damping part 21 is more stable, that is, the damping effect is better.
[0062] In some embodiments, the back damping part 11 includes the first section 111 and the second section 112 which are connected, and the first section 111 is connected to the seat back 1. The armrest damping part 21 includes the third section 211 and the fourth section 212 which are connected, and the third section 211 is connected to the armrest body 2. The second section 112 cooperates with the fourth section 212.
[0063] That is, referring to Figure 7 As shown, the structure of the back damping part 11 can be similar to the L-shaped structure, and the structure of the armrest damping part 21 can also be similar to the L-shaped structure. The first section 111 of the back damping part 11 is used to connect the connecting end of the seat back 1, and the second section 112 is exposed to the seat back 1. In practice, the back cover 12 can be connected to the seat back 1, the back cover 12 is fixedly connected to the seat back 1, and the back damping part 11 is arranged at the back cover 12, which is equivalent to that the seat back 1 is connected with the back damping part 11.
[0064] Similarly, the third section 211 of the armrest damping part 21 connected to the armrest body 2, the third section 211 can be connected to the armrest cover when the armrest body 2 comprises an external armrest cover, that is, the third section 211 is mainly used to keep the armrest damping part 21 and the armrest body 2 in fixed connection, and the fourth section 212 is exposed to the armrest body 2, when the armrest body 2 is folded up or folded down relative to the seat back 1, the L-shaped armrest damping part 21 and the L-shaped back damping part 11 are extruded, and the fourth section 212 and the second section 112 can be extruded, after extrusion, the fourth section 212 and the second section 112 are limited by interference, that is, the armrest damping part 21 and the back damping part 11 form a damping, so that when the armrest body 2 is folded up or folded down relative to the seat back 1, the armrest body 2 is not prone to reverse and fall when the vehicle is running fast or braking, or driving on a bumpy road, so that the armrest body 2 always remains in a folded state when not in use.
[0065] In some embodiments, the second section 112 is deflected relative to the first section 111 in a third direction, and the fourth section 212 is deflected relative to the third section 211 in a fourth direction, and the third direction and the fourth direction are opposite directions.
[0066] As shown in Figure 4 , Figure 5 , Figure 6 and Figure 7 , the second section 112 is deflected relative to the first section 111 and extends in a third direction, where the third direction can be understood as the front side of the vehicle, and the fourth section 212 is deflected relative to the third section 211 and extends in a fourth direction, where the fourth direction can be understood as the rear side of the vehicle when the armrest body 2 is folded up relative to the seat back 1, the fourth section 212 has a free end and the free end of the fourth section 212 is away from the third section 211, the second section 112 has a free end and the free end of the second section 112 is away from the first section 111, the free end of the fourth section 212 first contacts and extrudes the free end of the second section 112, and as the armrest body 2 gradually approaches the seat back 1, the free end of the fourth section 212 and the free end of the second section 112 gradually move away from each other, and the transition between the second section 112 and the first section 111 is extruded by the transition between the fourth section 212 and the third section 211, at this time, the free end of the fourth section 212 is blocked by the second section 112 in the front direction of the vehicle, that is, a damping is formed between the armrest body 2 and the seat back 1, further preventing the armrest body 2 from reversing and falling relative to the seat back 1 when the vehicle suddenly brakes.
[0067] The extending direction of the second section 112 and the extending direction of the fourth section 212 are set opposite, and the end of the second section 112 away from the first section 111 is arc-shaped, and the end of the fourth section 212 away from the third section 211 is also arc-shaped, so that the arc-shaped structure of the end of the fourth section 212 can smoothly extrude and pass through the arc-shaped structure of the end of the second section 112, and after passing through, the second section 112 limits the fourth section 212, and the armrest body 2 and the seat back 1 generate a damping force.
[0068] In some embodiments, the first section 111 and the second section 112 are formed with a first arc-shaped transition 113, and the fourth section 212 and the third section 211 are also formed with a second arc-shaped transition 213.
[0069] When the armrest body 2 is erected and folded relative to the seat back 1, the second arc-shaped transition 213 of the armrest damping part 21 extrudes and can be limited by the first arc-shaped transition 113 of the back damping part 11, thereby having a certain damping force.
[0070] By setting the transition between the first section 111 and the second section 112 as the first arc-shaped transition 113, and setting the transition between the fourth section 212 and the third section 211 as the second arc-shaped transition 213, the stress uniformity during extrusion is improved, and the fourth section 212 can smoothly pass through the second section 112 during extrusion, and then the limiting effect between the second section 112 is achieved. The arc between the first section 111 and the second section 112 can correspond to the arc of a circle with a radius of 1.5 mm, and the arc between the fourth section 212 and the third section 211 can also correspond to the arc of a circle with a radius of 1.5 mm.
[0071] In addition, it should be noted that the angle between the first segment 111 and the second segment 112 can be greater than 90 degrees and less than 100 degrees, and similarly, the angle between the third segment 211 and the fourth segment 212 is also greater than 90 degrees and less than 100 degrees; that is, when the angle between the first segment 111 and the second segment 112 is exactly 90 degrees, and the angle between the third segment 211 and the fourth segment 212 is exactly 90 degrees, the fourth segment 212 can pass from the side of the second segment 112 smoothly, and the corresponding limiting effect is poor, which is equivalent to the smaller or even no damping force between the second segment 112 and the fourth segment 212. And the angle between the first segment 111 and the second segment 112 is greater than 90 degrees, and the angle between the third segment 211 and the fourth segment 212 is also greater than 90 degrees, so that the extrusion force of the fourth segment 212 on the second segment 112 becomes larger, and after extruding through the second segment 112, the second segment 112 can limit the fourth segment 212 in the front direction of the vehicle, that is, the damping force between the second segment 112 and the fourth segment 212, achieving a better resistance effect, preventing the armrest body 2 from turning over when not in use.
[0072] In some embodiments, the thickness of the first segment 111 is less than the thickness of the second segment 112, and the thickness of the third segment 211 is less than the thickness of the fourth segment 212.
[0073] In combination Figure 3 As shown, the thickness of the first segment 111 is less than the thickness of the second segment 112, making the first segment 111 more easily connected to the back cover 12 of the seat back 1, and the thickness of the third segment 211 is less than the thickness of the fourth segment 212, that is, the third segment 211 is more easily connected to the armrest cover of the armrest body 2, but at the same time, by setting the second segment 112 and the fourth segment 212 to be thicker, the extrusion effect and the limiting effect of the second segment 112 and the fourth segment 212 can be further improved. For example, when the thicker second segment 112 and the fourth segment 212 are extruded, the hardness is larger, and a certain deformation can make the fourth segment 212 pass through the second segment 112, and then when the first arc transition part 113 of the back damping part 11 and the second arc transition part 213 of the armrest damping part 21 abut, the second segment 112 can limit the fourth segment 212 in the forward direction of the vehicle, thereby preventing the armrest body 2 from turning over.
[0074] In some embodiments, the second segment 112 and the fourth segment 212 are both long strips and extend in a direction perpendicular to the third direction and the fourth direction, the first segment 112 is provided with a first bone core 1121, and the fourth segment 212 is provided with a second bone core 2121.
[0075] In actuality, the direction perpendicular to the third direction and the fourth direction is the direction of the width of the vehicle, so the second section 112 and the first section 111 extend along the width direction of the vehicle at the seat back 1, and similarly, the third section 211 and the fourth section 212 extend along the width direction of the vehicle at the armrest body 2, thereby increasing the contact area between the backrest damping part 11 and the armrest damping part 21, that is, increasing the limiting effect and improving the damping effect. In addition, the backrest damping part 11 includes a first edge strip and a first core 1121 extending inside the first edge strip, and the first core 1121 is arranged in the second section 112. The armrest damping part 21 includes a second edge strip and a second core 2121 extending inside the second edge strip, and the hardness of the first core 1121 is greater than the hardness of the first edge strip, and the hardness of the second core 2121 is greater than the hardness of the second edge strip. The first edge strip and the second edge strip are made of PP material, that is, when the fourth section 212 and the second section 112 are extruded, the phenomenon of easy deformation of the fourth section 212 and the second section 112 is reduced, the limiting effect between the second section 112 and the fourth section 212 is good, thereby improving the damping force between the backrest damping part 11 and the armrest damping part 21.
[0076] In some embodiments, the seat back 1 is provided with a containing groove 13, the armrest body 2 is adapted to be located in the containing groove 13 when the armrest body 2 is erected relative to the seat back 1, the backrest damping part 11 is arranged at the top wall of the containing groove 13, and the armrest damping part 21 is arranged at the top of the armrest body 2.
[0077] In some embodiments, the seat back 1 is provided with a containing groove 13, the armrest body 2 is adapted to be located in the containing groove 13 when the armrest body 2 is erected relative to the seat back 1, the backrest damping part 11 is arranged at the top wall of the containing groove 13, and the armrest damping part 21 is arranged at the top of the armrest body 2.
[0078] Specifically, the top wall of the accommodating groove 13, i.e., the upper wall of the accommodating groove 13 in the vehicle height direction, the top of the armrest body 2, i.e., the upper part of the armrest body 2 when the armrest body 2 is erected, generates damping between the armrest damping part 21 of the armrest body 2 and the backrest damping part 11 of the seat back 1 at the top position of the accommodating groove 13, thereby ensuring that the armrest body 2 has damping force with the seat back 1 at the top when the armrest body 2 is erected, and improving the stability of the armrest body 2 when the armrest body 2 is folded and erected. The head position of the armrest body 2 can be considered as the top position of the armrest body 2 or a position close to the top of the armrest body 2, i.e., when the head of the armrest body 2 is heavy, the head position of the armrest body 2 is limited and generates damping between the head position of the armrest body 2 and the top wall of the accommodating groove 13 of the seat back 1, thereby preventing the head position of the armrest body 2 from falling off the seat back 1, i.e., preventing the armrest body 2 from being easily turned over and falling down.
[0079] Of course, the prior art generally provides damping at the rotating connection between the armrest body 2 and the seat back 1 when designed, but when the damping force is not enough, the head structure of the armrest body 2 is heavy, and the armrest body 2 can still be easily detached from the accommodating groove 13 of the seat back 1 when the vehicle is rapidly driven or braked, i.e., the damping between the top of the armrest body 2 and the top wall of the accommodating groove 13 is increased, and in combination with the damping of the armrest body 2 and the seat back 1 at the rotating connection in the prior art, the stability of the armrest body 2 after being erected and folded relative to the seat back 1 is improved.
[0080] In some embodiments, the armrest body 2 is located in the accommodating groove 13 and has a gap a with the accommodating groove 13, and satisfies: 0mm < a ≤ 0.3mm.
[0081] In practice, when the armrest body 2 is rotated and folded in the accommodating groove 13, the gap between the armrest body 2 and the accommodating groove 13 can be 0.24mm, of course, it can also be 0.2mm, 2.25mm, etc., i.e., to ensure that the armrest body 2 and the accommodating groove 13 have a small gap, the small gap can accommodate the second section 112 of the backrest damping part 11 and the fourth section 212 of the armrest damping part 21, and can achieve that when the armrest body 2 is erected and located in the accommodating groove 13 of the seat back 1, the gap between the armrest body 2 and the seat back 1 is small, and the overall is good. That is, at least a gap is required between the top of the armrest body 2 and the top wall of the accommodating groove 13, so that the backrest damping part 11 and the armrest damping part 21 can be limited and generate damping, and the gap between the armrest body 2 and the accommodating groove 13 should not be too large, to ensure that the armrest body 2 and the accommodating groove 13 of the seat back 1 have good overall after cooperation.
[0082] In addition, the armrest body 2 is configured in a strip shape, and the side of the armrest body 2 facing the seat back 1 is arc-shaped and matched with the accommodating groove 13.
[0083] That is, the long strip-shaped armrest body 2 saves space, and the armrest body 2 is further provided with a first arc-shaped matching part 122, the first arc-shaped matching part 122 of the armrest body 2 faces the accommodating groove 13 of the seat back 1, the accommodating groove 13 is provided with a second arc-shaped matching part 23, so that the armrest body 2 and the seat back 1 can be matched with the most appropriate arc, and the flatness after matching of the armrest body 2 and the seat back 1 is improved.
[0084] The utility model embodiment further discloses a seat comprising the seat armrest assembly.
[0085] The seat and the seat armrest assembly have the same effect as the prior art, the risk of falling of the armrest body 2 is reduced by arranging the backrest damping part 11 and the armrest damping part 21, thereby improving the experience of a user sitting on the seat.
[0086] The utility model embodiment discloses a vehicle comprising the seat armrest assembly, the armrest body 2 can be erected or laid down relative to the seat back 1, wherein the erected state is that the armrest body 2 is not used, and the laid down state is that the armrest body 2 is used, the backrest damping part 11 is arranged at the seat back 1, and the armrest damping part 21 is arranged on the armrest body 2, the armrest damping part 21 is suitable for cooperating with the backrest damping part 11 to generate damping force when the armrest body 2 is erected, so that the armrest body 2 can be kept in a stable erected state relative to the seat back 1, when a passenger is sitting on a rear seat of the vehicle and does not need the armrest body 2, the armrest body 2 does not affect the passenger, thereby improving the experience of the passenger.
[0087] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" 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 utility model. In the present specification, the exemplary 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 one or more embodiments or examples in a suitable manner.
[0088] Although the embodiments of the utility model 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 utility model, the scope of the utility model is defined by the claims and its equivalents.
Claims
1. A seat arm assembly characterized by, The armrest damping part (21) is protruded towards a first direction relative to the armrest body (2), the backrest damping part (11) is recessed towards the first direction relative to the seat back (1), the armrest damping part (21) and the backrest damping part (11) are recessed and protruded matched to form damping.
2. The armrest assembly of claim 1, wherein, The armrest damping part (21) is protruded towards a first direction relative to the armrest body (2), the backrest damping part (11) is recessed towards the first direction relative to the seat back (1), the armrest damping part (21) and the backrest damping part (11) are recessed and protruded matched to form damping.
3. The armrest assembly of claim 1, wherein, The armrest damping part (21) is protruded towards a first direction relative to the armrest body (2), the backrest damping part (11) is recessed towards the first direction relative to the seat back (1), the armrest damping part (21) and the backrest damping part (11) are recessed and protruded matched to form damping.
4. The armrest assembly of claim 1, wherein, The armrest damping part (21) is protruded towards a first direction relative to the armrest body (2), the backrest damping part (11) is recessed towards the first direction relative to the seat back (1), the armrest damping part (21) and the backrest damping part (11) are recessed and protruded matched to form damping.
5. The armrest assembly of any of claims 2-4, wherein, The backrest damping part (11) is configured to be detachably pasted to the seat back (1), and / or the armrest damping part (21) is configured to be detachably pasted to the armrest body (2).
6. The armrest assembly of any of claims 2-4, wherein, The backrest damping part (11) is configured to be sewn on the surface of the seat back (1), and the armrest damping part (21) is configured to be sewn on the surface of the armrest body (2).
7. The armrest assembly of claim 2, wherein, The backrest damping part (11) comprises a first segment (111) and a second segment (112) connected, the first segment (111) is connected to the seat back (1), the armrest damping part (21) comprises a third segment (211) and a fourth segment (212) connected, the third segment (211) is connected to the armrest body (2), and the second segment (112) and the fourth segment (212) are matched with each other.
8. The armrest assembly of claim 7, wherein, The second segment (112) is deflected along a third direction relative to the first segment (111), the fourth segment (212) is deflected along a fourth direction relative to the third segment (211), and the third direction and the fourth direction are opposite.
9. The armrest assembly of claim 8, wherein, The first segment (111) and the second segment (112) are formed with a first arc-shaped transition part (113), and the fourth segment (212) and the third segment (211) are formed with a second arc-shaped transition part (213).
10. The armrest assembly of claim 8, wherein, The thickness of the first segment (111) is less than the thickness of the second segment (112), and the thickness of the third segment (211) is less than the thickness of the fourth segment (212).
11. The armrest assembly of claim 8, wherein, The second section (112) and the fourth section (212) are long strips extending along a direction perpendicular to the third direction and the fourth direction, the second section (112) is provided with a first bone core (1121), and the fourth section (212) is provided with a second bone core (2121).
12. The armrest assembly of claim 2, wherein, The seat back (1) is provided with a containing groove (13), the armrest body (2) is adapted to be located in the containing groove (13) when being rotated and erected relative to the seat back (1), the back damping part (11) is arranged on a top wall of the containing groove (13), and the armrest damping part (21) is arranged on a top of the armrest body (2).
13. The armrest assembly of claim 12, wherein, The gap between the armrest body (2) and the containing groove (13) is a, and the following condition is met: 0mm 14. A seat, characterized in that A seat armrest assembly comprising the seat armrest assembly according to any one of claims 1-13.
15. A vehicle characterized by comprising: A seat comprising the seat according to claim 14.