Novel multifunctional co-driver seat for commercial vehicle
By designing a new type of multi-functional co-driver seat for commercial vehicles, the problems of the traditional seat's single fixing method and insufficient comfort have been solved. The seat can be flexibly rotated and adjusted at multiple angles, which improves the convenience and safety of use and reduces production costs.
Patent Information
- Application Number
- CN202422495388.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Traditional commercial vehicle passenger seats have a single fixing method and simple function, which cannot meet the needs of various scenarios. Moreover, users' expectations for comfort and safety are constantly rising. The seat structure design and material selection need to be improved to increase space utilization and reduce costs.
A novel multi-functional co-driver's seat for commercial vehicles has been designed, comprising a slide rail assembly, a rotating turntable assembly, a seat base assembly, a backrest assembly, and an armrest assembly. The rotating turntable assembly enables flexible seat rotation, the backrest angle adjustment assembly provides multi-angle adjustment, and the armrest assembly and seat belt configuration enhance comfort and safety. Lightweight materials and structural design are also employed.
The flexible rotation and multi-angle adjustment of the seat improves ease of use and comfort, ensuring practicality and safety in different scenarios, while the lightweight design reduces production costs.
Smart Images
Figure CN223791345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile, especially a new type of commercial vehicle multifunctional co-driver seat. BACKGROUND
[0002] With the continuous development of commercial vehicle industry, the comfort, functionality and space utilization efficiency of the interior facilities are increasingly improved. In the field of commercial vehicle co-driver seat, the traditional seat cannot meet the diversified needs of modern users.
[0003] On the one hand, the interior space layout of commercial vehicle needs to be optimized to improve the overall space utilization. The traditional seat has a single fixed mode and simple function, which cannot adapt to various scene needs. For example, in some commercial vehicle transportation or passenger carrying scenes, passengers need more flexible seat adjustment mode to increase comfort, facilitate indoor activities and goods placement, etc.
[0004] On the other hand, users' expectations for comfort and safety are rising. Comfortable backrest angle adjustment, armrest and reliable seat belt configuration are necessary functions. At the same time, the structure design and material selection of the seat also need to be improved to realize lightweight under the premise of ensuring strength and safety, and reduce production cost. SUMMARY
[0005] The utility model aims at overcoming the defects of prior art, providing a new type of commercial vehicle multifunctional co-driver seat, so as to solve the above-mentioned defects.
[0006] The utility model aims at overcoming the defects of prior art, providing a new type of commercial vehicle multifunctional co-driver seat, so as to solve the above-mentioned defects.
[0007] A new type of commercial vehicle multifunctional co-driver seat, comprising:
[0008] The slide rail assembly is provided with a rotating turntable assembly, the rotating turntable assembly is provided with a seat base assembly, the seat base assembly is provided with a cushion assembly and a backrest assembly, the backrest assembly is adjusted in angle by a backrest angle adjusting assembly arranged on the outer side of the backrest assembly, and the outer side of the backrest assembly is provided with an armrest assembly.
[0009] In one or more embodiments of the utility model, the lower side of the slide rail assembly is fixed with a transition frame.
[0010] In one or more embodiments of the utility model, the rotating disc assembly includes the base fixed on the slide rail assembly, the rotating disc is rotationally arranged on the base, the rotating rod is rotationally arranged in the rotating disc, and the unlocking handle is fixed on the outer side of the rotating rod.
[0011] In one or more embodiments of the utility model, the seat base assembly includes the fixed frame fixed on the rotating disc assembly, the side frame is fixed on the left and right sides of the fixed frame, and the cushion metal plate is fixed on the upper side of the fixed frame.
[0012] In one or more embodiments of the utility model, the backrest assembly component includes the backrest frame arranged between the two side frames, and the support rod is fixed in the backrest frame.
[0013] In one or more embodiments of the utility model, the outer side plate is fixed on the left and right outer sides of the fixed frame, the connecting plate is fixed on the two sides of the backrest frame, the upper end of the outer side plate is hingedly connected with the lower end of the connecting plate, the backrest angle adjusting assembly is fixed on the outer side of the outer side plate, and the angle of the backrest frame is adjusted through the backrest angle adjusting assembly.
[0014] In one or more embodiments of the utility model, the outer side of one of the outer side plates is provided with the socket for providing the plug-in of the three-point safety belt, and the outer side end of the socket extends to the outer side of the side frame.
[0015] In one or more embodiments of the utility model, the backrest foamed material and the backrest surface sleeve are sleeved and arranged on the backrest frame, and the armrest assembly is rotationally arranged on the outer side of the backrest foamed material and the backrest surface sleeve.
[0016] The utility model has the advantages of:
[0017] This utility model proposes a novel multi-functional passenger seat for commercial vehicles. Through the design of a rotating turntable assembly, the seat can rotate flexibly, facilitating movement and communication for passengers in different directions. It is extremely practical in various scenarios, whether for interaction during rest periods or for adjusting seat position to create space during loading and unloading. Compared to traditional fixed seats, it significantly improves convenience and flexibility. The rotating turntable achieves stable positioning and fixation through the cooperation of the limiting block of the rotating rod with the base and the turntable's own slot, effectively preventing accidental rotation of the seat during vehicle movement. The crisscrossing support rods within the backrest frame and the structural design of the seat base frame provide robust support for the entire seat, ensuring structural stability under various road conditions. Attached Figure Description
[0018] Fig. 1 This is a structural diagram of the present invention;
[0019] Fig. 2 This is a diagram of the internal structure of this utility model;
[0020] Fig. 3 This is a schematic diagram of the rotating turntable assembly;
[0021] Fig. 4 This is a schematic diagram of the rotating rod and the unlocking handle. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0023] In this embodiment, as Figs. 1 to 4 As shown, a novel multi-functional co-driver's seat for commercial vehicles includes a slide rail assembly, a rotating turntable assembly on the slide rail assembly, a seat base assembly on the rotating turntable assembly, a seat cushion assembly and a backrest assembly on the seat base assembly, the backrest assembly being adjustable in angle by a backrest angle adjustment assembly located on the outer side of the backrest assembly, and an armrest assembly located on the outer side of the backrest assembly.
[0024] In this embodiment, the backrest angle adjustment assembly adopts existing technology, including an unlocking handle, a pull wire and other related mechanism components, to realize the backrest angle adjustment function, provide different backrest angles for passengers, and realize the backrest angle adjustment by a single pull wire to reduce the cost; the unlocking handle is a part of the backrest angle adjustment assembly for direct operation by a user. When you need to adjust the backrest angle, you can start the adjustment mechanism by pulling or pressing the unlocking handle. It is usually designed at a position convenient for the user to reach, such as the side of the seat. Its function is to send an unlocking signal to the entire adjustment system, so that the backrest can change from the current fixed angle state to the adjustable state. The pull wire plays a role in transmitting force and motion in the backrest angle adjustment assembly. When the unlocking handle is operated, the pull wire will be pulled. One end of the pull wire is connected to the unlocking handle, and the other end is connected to the key part of the adjustment mechanism. It is like a bridge that transmits the user's operation from the unlocking handle to the related mechanism components. The pull wire generally has a certain strength and flexibility, and can accurately transmit the force within different angles and spatial ranges, ensuring the smoothness and reliability of the backrest angle adjustment.
[0025] This assembly is usually composed of intermeshing gears and racks. When the pull wire is pulled, it will trigger the rotation of the gear, and the rotation of the gear will drive the movement of the rack meshed with it. The movement of the rack can change the angle of the backrest. The design of the gear and the rack can provide precise angle adjustment and can withstand a certain amount of force to ensure that the backrest can remain stable at different angles. After the backrest angle adjustment is completed, the locking mechanism plays a role in fixing the angle of the backrest. When the unlocking handle is released, the locking mechanism will automatically lock to prevent the backrest from accidentally changing the angle during use. The locking mechanism usually adopts mechanical locks, cam locks or other reliable locking methods to ensure that the backrest can maintain a stable angle under various use conditions. Springs and dampers play an auxiliary role in the backrest angle adjustment process. The spring can provide a certain amount of rebound force to make the backrest more smooth when adjusting the angle. The damper can control the movement speed of the backrest to avoid the backrest moving too fast or too hard during adjustment, improving the safety and comfort of use. The backrest angle adjustment assembly realizes the flexible adjustment of the seat backrest angle through the cooperation of the unlocking handle, the pull wire and the related mechanism components. This assembly is widely used in various seats, such as car seats, office chairs, airplane seats, etc., to provide users with a more comfortable and personalized sitting experience.
[0026] In one or more embodiments of the present application, a transition frame 1 is fixed to the lower side of the slide rail assembly.
[0027] In this embodiment, the transition frame 1 is a support frame composed of sheet metal, which serves as a transition component for connecting the seat and the vehicle body, and achieves lightweight and simple structure under the condition of ensuring strength, with the upper plane connected to the slide rail and the lower plane connected to the vehicle body.
[0028] In one or more embodiments of the utility model, the rotating disc assembly includes the base 2 fixed on the slide rail assembly, the rotating disc 3 is rotationally arranged on the base 2, the rotating rod 4 is rotationally arranged in the rotating disc 3, and the unlocking handle 5 is fixed on the outer side of the rotating rod 4;The outer wall of the rotating rod 4 is provided with a plurality of grooves, the limiting block 41 is fixed in the groove, a plurality of first clamping grooves in circular array are formed in the base 2, and the second clamping groove is formed in the rotating disc 3, the limiting block 41 is clamped into the corresponding first clamping groove and second clamping groove by rotating the rotating rod 4, and the position of the rotating disc 3 is limited and fixed.
[0029] In the embodiment, the rotating disc 3 can rotate by 180 degrees, the unlocking handle of novel appearance design cooperates with the function of the slide rail, and the function of rotating the seat by 0-180 degrees can be easily realized.The limiting block of the rotating rod cooperates with the clamping groove of the base and the rotating disc, and stable limiting and fixing are realized, and accidental rotation of the seat can be effectively prevented during vehicle driving.
[0030] In one or more embodiments of the utility model, the seat base assembly includes the fixed frame 6 fixed on the rotating disc assembly, the side frame 7 is fixed on the left and right sides of the fixed frame 6, and the cushion metal plate 8 is fixed on the upper side of the fixed frame 6.The outer side of the fixed frame 6 and the side frame 7 is covered with foaming material and face cover, so that the comfort is improved.
[0031] In the embodiment, the fixed frame 6 and the side frame 7 are both supported by the metal plate, so that the load can be borne while the weight is reduced.
[0032] In one or more embodiments of the utility model, the backrest assembly component includes the backrest frame 9 arranged between the two side frames 7, and the support rod 10 is fixed in the backrest frame.
[0033] In the embodiment, the backrest frame 9 is formed by bending and fixing a circular tube, and the blank inside is supported by the support rod 10, so that the weight of the seat cushion framework is reduced under the premise of ensuring the strength of the seat and meeting the comfort of riding, thereby realizing the lightweight design.
[0034] In one or more embodiments of the utility model, the outer side plate 11 is fixed on the left and right outer sides of the fixed frame 6, the connecting plate 12 is fixed on the two sides of the backrest frame 9, the upper end of the outer side plate 11 is hingedly installed with the lower end of the connecting plate 12, and the backrest angle adjusting assembly is fixed on the outer side of the outer side plate 11.The angle of the backrest frame 9 is adjusted by the backrest angle adjusting assembly.
[0035] In one or more embodiments of the utility model, the outer side of one of the outer side plates 11 is provided with a socket 13 for providing a three-point seat belt with a plug, and the outer side end of the socket 13 extends to the outer side of the side frame 7. The three-point seat belt socket is provided on the outer side of the outer side plate, thereby providing safety for the passenger on the side.
[0036] In one or more embodiments of the utility model, the backrest frame 9 is provided with a backrest foaming material and a backrest cover.
[0037] In the embodiment, the armrest is of the prior art, the armrest assembly can rotate by 90 degrees, and the armrest assembly is also covered with foaming material and a cover.
[0038] The slide rail assembly is fixed to the transition frame 1, and the slide rail assembly can realize the function of manually unlocking the slide rail when being ridden; the slide rail assembly comprises a chassis, two opposite fixed seats 14 are fixed to the chassis, a sliding bracket 15 is slidably arranged on the fixed seat, a locking structure is arranged on the inner side of the sliding bracket, the relative position between the sliding bracket and the fixed seat is locked through the locking structure, the locking structure is driven through an unlocking handle 16, and a foot pedal 17 is further fixed to the unlocking handle 16.
[0039] In the embodiment, force is transmitted to the unlocking handle, the unlocking handle is driven upward, the fixing point between the sliding bracket and the fixed seat is separated, the sliding bracket can move along the length direction of the fixed seat, and the purpose of unlocking is achieved.
[0040] The locking structure comprises an unlocking tooth plate rotatably arranged on the inner side of the sliding bracket, the inner side of the extension end of the unlocking tooth plate is provided with an inwardly bent locking plate, a plurality of locking holes are formed in the locking plate, the edge of the fixed seat is formed with a plurality of fixed tooth plates, the locking and unlocking states between the sliding bracket and the fixed seat are controlled through the engagement and separation of the fixed tooth plates and the locking holes.
[0041] In the embodiment, the unlocking tooth plate is of an integral molding structure, the unlocking tooth plate is of a long strip plate structure, a rotating shaft is formed in the inner side of the unlocking tooth plate, a circular hole is formed in the inner side of the sliding bracket, the rotating shaft is rotatably arranged in the circular hole, and the unlocking tooth plate rotates around the rotating shaft as a fulcrum; the fixed seat is of an integral molding structure and is of a long strip plate structure, the two sides of the length direction of the fixed seat are first bent upward by 90 degrees, the edge of the bent end is further bent, a plurality of rectangular grooves are formed in the edge, the rectangular grooves are formed between the two tooth plates, and the openings of the rectangular grooves are downward.
[0042] In one or more embodiments of the utility model, the inner side of the unlocking tooth piece forms a fixing block, and the inner side end of the unlocking handle is sleeved on the fixing block.
[0043] In the embodiment, the rear end of the unlocking tooth piece forms two tail vertebrae, the tail vertebrae are bent inward by 90 degrees, a clamping groove is formed between the two tail vertebrae, the inner side end of the unlocking handle extends to the fixing block through the clamping groove, the inner side of the unlocking tooth piece is further fixed with a clamping seat, the clamping seat is located between the clamping groove and the fixing block, the clamping seat is also used for fixing the unlocking handle, the cooperation of the clamping groove, the fixing block and the clamping seat with the unlocking handle enables the unlocking handle to better drive the unlocking tooth piece to rotate, and the clamping and separation of the fixed tooth piece and the lock hole are controlled through rotation.
[0044] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance. In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, and can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A new versatile passenger seat for commercial vehicles, characterized in that, The utility model relates to a new type of commercial vehicle multifunctional co-driver seat, including: The slide rail assembly is provided with a rotating turntable assembly, the rotating turntable assembly is provided with a seat base assembly, the seat base assembly is provided with a cushion assembly component and a backrest assembly component, the backrest assembly component is adjusted in angle through the backrest angle adjusting assembly arranged on the outer side of the backrest assembly component, and the outer side of the backrest assembly component is provided with an armrest assembly. The rotating turntable assembly includes the base (2) fixed on the slide rail assembly, the rotating disc (3) is rotationally arranged on the base (2), the rotating rod (4) is rotationally arranged in the rotating disc (3), and the unlocking lock handle (5) is fixed on the outer side of the rotating rod (4); A plurality of recesses are formed in the outer wall of the rotating rod (4), the limiting block (41) is fixed in the recess, a plurality of circular array first clamping grooves are formed in the base (2), the second clamping groove is formed in the rotating disc (3), the rotating rod (4) is rotated, the limiting block (41) is clamped into the corresponding first clamping groove and second clamping groove, and the position of the rotating disc (3) is limited and fixed.
2. The utility model provides a new type of commercial vehicle multifunctional co-driver seat according to claim 1, characterized in that: The lower side of the slide rail assembly is fixed with a transition frame (1).
3. The utility model provides a new type of commercial vehicle multifunctional co-driver seat according to claim 1, characterized in that: The seat base assembly includes the fixed frame (6) fixed on the rotating turntable assembly, the left and right sides of the fixed frame (6) are fixed with the side frame (7), and the upper side of the fixed frame (6) is fixed with the cushion sheet metal (8).
4. The utility model provides a new type of commercial vehicle multifunctional co-driver seat according to claim 3, characterized in that: The backrest assembly component includes the backrest frame (9) arranged between the two side frames (7), and the backrest frame is fixed with the longitudinal and transverse intersecting support rods (10).
5. The utility model provides a new type of commercial vehicle multifunctional co-driver seat according to claim 4, characterized in that: The left and right outer sides of the fixed frame (6) are fixed with the outer side plate (11), the two sides of the backrest frame (9) are both fixed with the connecting plate (12), the upper end of the outer side plate (11) is hingedly installed with the lower end of the connecting plate (12), the backrest angle adjusting assembly is fixed on the outer side of the outer side plate (11), and the angle of the backrest frame (9) is adjusted through the backrest angle adjusting assembly.
6. The utility model provides a new type of commercial vehicle multifunctional co-driver seat according to claim 5, characterized in that: The outer side of one of the outer side plates (11) is provided with the socket (13) for providing the plug-in of the three-point safety belt, and the outer side end of the socket (13) extends to the outer side of the side frame (7).
7. A new type of multi-functional co-driver seat for commercial vehicles according to claim 4, characterized in that: The backrest frame (9) is provided with the backrest foamed material and the backrest surface sleeve, and the armrest assembly is rotationally arranged on the outer side of the backrest foamed material and the backrest surface sleeve.