Seat slide control mechanism and electric vehicle

Abstract

The utility model provides a kind of seat slide control mechanism and electric vehicle, it is related to electric vehicle seat adjustment control technical field, by setting control component on vehicle handrail, user drives control component relative to vehicle handrail rotation, to pull transmission component, further by transmission component drive locking component switches between locking state and unlocking state, it is convenient for user to control the locking and unlocking of seat slide, compared with traditional control pull rod protrusion, use more convenient, and more beautiful, improve the operation convenience of product, alleviate the technical problem of inconvenient use of protruding setting seat control pull rod in prior art.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle seat adjustment and control technology, and in particular to a seat slide control mechanism and an electric vehicle. Background Technology

[0002] With the increasing popularity of electric vehicles and the growing demand for comfort, seat adjustment has become a common feature in electric vehicles. Traditional electric vehicle seat sliding control structures mainly adopt a mechanical design, using a round steel bar installed on a slide rail under the seat as a control mechanism. The locking and unlocking functions of the slide rail are achieved by rotating the round steel bar.

[0003] However, because the control lever must protrude beyond the seat structure, it not only affects the overall aesthetics of the vehicle but also easily interferes with the user's movements during entry and exit, causing considerable inconvenience. While this traditional structure can basically meet the functional requirements of seat adjustment, it has significant shortcomings in terms of user experience and can no longer meet the high standards of comfort and convenience required by modern electric vehicles. Utility Model Content

[0004] The purpose of this utility model is to provide a seat slide control mechanism and an electric vehicle to alleviate the technical problem of the inconvenience of using the protruding seat control lever in the prior art.

[0005] In a first aspect, the seat slide control mechanism provided by this utility model includes: a control component, a transmission component, and a locking component; One end of the transmission component is connected to the control component, and the other end of the transmission component is connected to the locking component. The locking component is used to restrict the sliding of the seat slide in the locked state. The control component is disposed on the outer wall of the vehicle handrail, and the control component is configured to rotate relative to the vehicle handrail so as to drive the locking component to switch between a locked state and an unlocked state via the transmission component.

[0006] In an optional implementation, The control component includes a rotating buckle and a connecting part; The rotating buckle is used to rotatably connect with the outer wall of the vehicle handrail. The inner side of the rotating buckle is provided with the connecting part, which is connected to the end of the transmission component away from the locking component.

[0007] In an optional implementation, The transmission component includes a cable body; One end of the cable body is connected to the connecting part, and the other end of the cable body is connected to the locking member.

[0008] In an optional implementation, The transmission component also includes a first cable support and a second cable support for supporting the cable body; The first cable bracket is used to be installed on the chassis seat bucket, and the first cable bracket is located on the side close to the connecting part; The second cable bracket is located on the side close to the locking member.

[0009] In an optional implementation, The locking component includes a locking part and a fixing part; The end of the cable body away from the connecting part is connected to the locking part. The locking part is used to engage with the seat slide in the locked state, and the locking part is rotatably connected to the fixing part so that the locking part can rotate relative to the fixing part to switch between the locked state and the unlocked state.

[0010] In an optional implementation, The locking part is provided with a locking protrusion for engaging with the seat slide.

[0011] In an optional implementation, The fixing part is provided with a rotating shaft, and the locking part is rotatably connected to the fixing part through the rotating shaft.

[0012] In an optional implementation, The locking component further includes a rotational elastic element; The rotating elastic element is sleeved on the rotating shaft, and one end of the rotating elastic element is connected to the fixed part, and the other end of the rotating elastic element is connected to the locking part. The rotating elastic element is configured to enable the locking part to have a tendency to move toward the seat slide, so that the locking part engages with the seat slide.

[0013] Secondly, the electric vehicle provided by this utility model includes a seat body, a seat slide rail, and a seat slide rail control mechanism. The seat track includes a fixed track and a sliding track; The sliding rail is slidably connected to the fixed rail, the seat body is connected to the sliding rail, and the seat slide control mechanism is configured to engage with the sliding rail in a locked state to restrict the movement of the sliding rail relative to the fixed rail.

[0014] In an optional implementation, The sliding track is provided with multiple engagement slots for engaging with the seat slide control mechanism.

[0015] The seat slide control mechanism provided by this utility model has a control component installed on the vehicle armrest. The user can rotate the control component relative to the vehicle armrest, thereby pulling the transmission component. The transmission component then drives the locking component to switch between the locked and unlocked states, making it convenient for the user to control the locking and unlocking of the seat slide. Compared with the traditional protruding control lever, it is more convenient to use and more aesthetically pleasing, improving the ease of operation of the product and alleviating the technical problem of the inconvenience of using the protruding seat control lever in the prior art. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the seat slide control mechanism provided in this embodiment of the utility model; Figure 2 A schematic diagram of the overall structure of the seat slide control mechanism provided in an embodiment of this utility model from another perspective; Figure 3 A schematic diagram illustrating the usage scenario of the seat slide control mechanism provided in this embodiment of the utility model.

[0018] Icons: 10-Seat slide; 11-Fixed track; 12-Sliding track; 20-Vehicle armrest; 30-Frame seat bucket; 100-Control component; 110-Rotating buckle plate; 120-Connecting part; 200-Transmission component; 210-Cable body; 220-First cable bracket; 230-Second cable bracket; 300-Locking component; 310-Locking part; 311-Locking protrusion; 320-Fixing part; 321-Rotating shaft; 330-Rotating elastic element. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0023] like Figures 1-3 As shown, the seat slide 10 control mechanism provided in this embodiment has a compact overall structure and is easy to operate, making it suitable for seat adjustment devices in vehicles such as electric vehicles. The seat slide 10 control mechanism includes a control component 100, a transmission component 200, and a locking component 300, thereby realizing the locking and unlocking functions of the seat slide 10.

[0024] The control component 100 is installed on the outer wall of the vehicle handrail 20 and can rotate relative to the handrail. When the user manually moves the control component 100, the rotational motion of the control component 100 is transmitted to the locking component 300 through the transmission component 200, driving the locking component 300 to switch between the locked state and the unlocked state.

[0025] The seat slide 10 includes a fixed track 11 and a sliding track 12; the sliding track 12 is slidably connected to the fixed track 11, and the seat body is connected to the sliding track 12. In the locked state, the locking member 300 forms an effective engagement with the sliding track 12 in the seat slide 10, restricting the sliding of the sliding track 12 relative to the fixed track 11; while in the unlocked state, the engagement is released, and the sliding track 12 can move freely on the fixed track 11, thereby realizing the adjustment of the seat position.

[0026] Regarding the structure of the control component 100, specifically: The control component 100 includes a rotating buckle plate 110 and a connecting part 120; the rotating buckle plate 110 is rotatably connected to the outer wall of the vehicle handrail 20 through a rotating shaft or hinge structure, so that the rotating buckle plate 110 can rotate around the rotating shaft within a certain angle range.

[0027] The rotating buckle plate 110 has a connecting part 120 on the side facing the inside of the handrail. This connecting part 120 serves as a power output point and is used to connect to one end of the transmission component 200. The connecting part 120 can be designed as a protruding post or a hook to facilitate reliable connection with the subsequent transmission component 200 and ensure effective transmission of operating force.

[0028] The transmission component 200 adopts a cable structure, including a cable body 210, a first cable bracket 220, and a second cable bracket 230. The cable body 210 is the transmission element, comprising an outer tube and a cable thread passing through the outer tube. One end of the cable thread is fixedly connected to the connecting part 120 on the control component 100, and the other end of the cable thread extends to and connects to the locking component 300. The outer tube is supported and positioned by the first cable bracket 220 and the second cable bracket 230. The first cable bracket 220 is installed on the side of the frame seat 30 near the control component 100 to stabilize the initial section of the cable body 210 and reduce force transmission loss caused by bending. The second cable bracket 230 is located near the locking component 300 to support the end section of the cable body 210, ensuring that the cable thread can smoothly pull the locking component 300 during the pulling process.

[0029] It should be noted that the locking part 310 of the locking member 300 has an opening. The end of the cable passes through the opening on the locking part 310 and is connected to the buckle. The outer diameter of the buckle is larger than the size of the opening, thereby fixing the end of the cable to the locking part 310.

[0030] A locking member 300 is disposed near the seat slide rail 10. The locking member 300 includes a locking part 310 and a fixing part 320. The fixing part 320 serves as the mounting base for the entire locking member 300 and is fixed to the vehicle chassis or seat bracket by screws or other fastening methods. The locking part 310 is rotatably connected to the fixing part 320 via a rotating shaft 321, allowing the locking part 310 to swing around the rotating shaft 321, thereby realizing the conversion between locking and unlocking actions. The rotating shaft 321 passes through a mounting hole on the locking part 310 to ensure smooth rotation of the locking part 310.

[0031] The locking part 310 has a locking protrusion 311 on the side facing the sliding rail 12. When locked, the locking protrusion 311 can be inserted into a preset engagement slot on the sliding rail 12 to form a mechanical limit and prevent the seat from sliding. Since the sliding rail 12 has multiple spaced engagement slots along its length, the seat can be locked in multiple predetermined positions to meet the usage needs of drivers and passengers of different body types.

[0032] To achieve automatic reset and reliable locking, the locking member 300 is also equipped with a rotating elastic element 330, preferably a torsion spring. The rotating elastic element 330 is sleeved on the rotating shaft 321, with one end of the rotating elastic element 330 abutting against the fixed part 320 and the other end of the rotating elastic element 330 abutting against the locking part 310, applying a continuous elastic restoring force.

[0033] Without external force, the rotating elastic element 330 causes the locking part 310 to always maintain a tendency to rotate towards the sliding track 12, so that the locking protrusion 311 naturally embeds into the nearest snap-fit ​​groove, realizing the "default locking" function.

[0034] When the user operates the control component 100, the control component 100 pulls the cable to pull the locking part 310, overcoming the spring force and causing it to rotate in the opposite direction around the rotating shaft 321, thus causing the locking protrusion 311 to disengage from the locking groove and enter the unlocked state. Once the operation is completed, the control component 100 is released, and the locking part 310 quickly returns to its original position under the action of the spring, ready for the next locking action.

[0035] In summary, the seat slide 10 control mechanism integrates the operating components into the outer wall of the armrest, replacing the traditional manual levers that protrude under or to the side of the seat. This not only enhances the aesthetics of the interior but also significantly improves the human-computer interaction experience. Users can adjust the seat without bending over or reaching out, making it especially suitable for scenarios where seat positions are frequently changed.

[0036] Meanwhile, the connection between the components is clear, the force transmission path is well-defined, the structure is stable and reliable, and it has good durability and anti-interference ability. It can adapt to the vibration and impact environment during vehicle operation. Combined with the sliding rail 12 with multi-slot design, it further enhances the flexibility and positioning accuracy of seat adjustment, effectively solving the problem of inconvenience caused by exposed control rods in the existing technology.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A seat slide control mechanism, characterized in that, include: Control component (100), transmission component (200) and locking component (300); One end of the transmission member (200) is connected to the control member (100), and the other end of the transmission member (200) is connected to the locking member (300). The locking member (300) is used to restrict the sliding of the seat slide (10) in the locked state. The control member (100) is disposed on the outer side wall of the vehicle handrail (20), and the control member (100) is configured to rotate relative to the vehicle handrail (20) to drive the locking member (300) to switch between a locked state and an unlocked state via the transmission member (200).

2. The seat slide control mechanism according to claim 1, characterized in that, The control component (100) includes a rotating buckle plate (110) and a connecting part (120). The rotating buckle plate (110) is used to rotatably connect with the outer wall of the vehicle handrail (20). The inner side of the rotating buckle plate (110) is provided with the connecting part (120), and the connecting part (120) is connected to the end of the transmission member (200) away from the locking member (300).

3. The seat slide control mechanism according to claim 2, characterized in that, The transmission component (200) includes a cable body (210); One end of the cable body (210) is connected to the connecting part (120), and the other end of the cable body (210) is connected to the locking member (300).

4. The seat slide control mechanism according to claim 3, characterized in that, The transmission component (200) also includes a first cable bracket (220) and a second cable bracket (230) for supporting the cable body (210); The first cable bracket (220) is used to be mounted on the frame seat bucket (30), and the first cable bracket (220) is disposed on the side close to the connecting part (120); The second cable bracket (230) is located on the side near the locking member (300).

5. The seat slide control mechanism according to claim 3, characterized in that, The locking member (300) includes a locking part (310) and a fixing part (320). The end of the cable body (210) away from the connecting part (120) is connected to the locking part (310). The locking part (310) is used to engage with the seat slide (10) in the locked state, and the locking part (310) is rotatably connected to the fixing part (320) so that the locking part (310) can rotate relative to the fixing part (320) to switch between the locked state and the unlocked state.

6. The seat slide control mechanism according to claim 5, characterized in that, The locking part (310) is provided with a locking protrusion (311) for engaging with the seat slide (10).

7. The seat slide control mechanism according to claim 5, characterized in that, The fixing part (320) is provided with a rotating shaft (321), and the locking part (310) is rotatably connected to the fixing part (320) through the rotating shaft (321).

8. The seat slide control mechanism according to claim 7, characterized in that, The locking member (300) further includes a rotational elastic element (330); The rotating elastic element (330) is sleeved on the rotating shaft (321), and one end of the rotating elastic element (330) is connected to the fixed part (320), and the other end of the rotating elastic element (330) is connected to the locking part (310). The rotating elastic element (330) is configured to enable the locking part (310) to have a tendency to move toward the seat slide (10) so that the locking part (310) engages with the seat slide (10).

9. An electric vehicle, characterized in that, It includes a seat body, a seat slide (10), and a seat slide control mechanism as described in any one of claims 1-8; The seat slide (10) includes a fixed track (11) and a sliding track (12); The sliding rail (12) is slidably connected to the fixed rail (11), the seat body is connected to the sliding rail (12), and the seat slide control mechanism is configured to engage with the sliding rail (12) in a locked state to restrict the movement of the sliding rail (12) relative to the fixed rail (11).

10. The electric vehicle according to claim 9, characterized in that, The sliding track (12) is provided with multiple engagement slots for engaging with the seat slide control mechanism.

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