Split slider structure of automobile seat

CN224781808UActive Publication Date: 2026-09-22SHIJIAZHUANG VENUS AUTO PARTS CO LTD
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Patent Information

Application Number
CN202522506145.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-09-22
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

滑块的采用分体安装,需要螺栓组合固定后安装到滑轨上,螺栓连接对滑动的强度结构上存在较大安全隐患

Benefits of technology

[0013]本实用新型设计的汽车座椅的分体式滑块结构,采用分体式的滑块结构,底部均通过滑座滑动设置在滑轨上,滑块上部安装在座椅的四角,安装结构更灵活,滑块根据需要设置成短滑动安装座的滑块,能调节的范围更大,装配适用范围广。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile seat adjusting structure, specifically disclose a split type slider structure of automobile seat, including slider and slide rail frame, be equipped with the slide on the slide rail frame, slider is equipped with sliding mount and seat mount, sliding mount is slidably installed on the slide, set up seat mount on sliding mount, install automobile seat on seat mount, the utility model discloses split type slider structure, the bottom is slidably arranged on the slide rail through the slide, the upper portion of slider is installed in the four corners of seat, and the mounting structure is more flexible, and the slider is set to short slide according to need, and the range of adjustable is larger, and the assembly is widely applicable; every independent slider is integrally formed design, and the slider interior does not set bolt connecting structure, and the overall strength is higher, and the support effect of automobile seat is better, and the safety is high, and the service life is long.
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Description

Technical Field

[0001] This utility model relates to the field of automotive seat adjustment structure technology, specifically to a split slider structure for automotive seats. Background Technology

[0002] Car seats are more than just a means of transportation; they are core components of vehicle ergonomics, directly impacting driving safety, comfort, and ease of operation. The car seat adjustment mechanism was developed to allow occupants of different body types and driving habits to find their ideal seating position. It provides multiple angles of support and adjustment, reducing fatigue during long journeys. In a collision, a robust adjustment mechanism is fundamental to the effective protection of occupants by the seat and seatbelt system. Seat adjustment mechanisms have evolved from simple, manual to multi-dimensional, electric, and intelligent designs. Early models used simple pinhole positioning or ratchet mechanisms, unlocked with a lever, utilizing the occupant's body weight and leg strength for forward and backward movement. Later models integrated slide rails, height adjusters, angle adjusters, and motors into a complete adjustment module, improving efficiency and reliability.

[0003] The adjustment mechanism of automotive seats has evolved from initially meeting the basic need for "sitting comfortably" into a complex technology integrating mechanical engineering, materials science, electronic control, and ergonomics. The flexibility and reliability of automotive seat adjustment mechanisms hinge on the design of the slide rails and sliders. Existing slider structures are all one-piece designs, with one slider on each side sliding along the slide rail at the bottom and the upper part mounted on either side of the seat. This design limits the overall installation position of the sliders, and each slider can only be fitted to one type of seat. Furthermore, the separate installation of the sliders requires bolts for assembly and fixation onto the slide rail, which poses significant safety risks to the structural strength of the sliding mechanism. Therefore, a separate slider structure for automotive seats is needed to address the low strength and limited applicability of current bolt-assembled one-piece structures. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a split slider structure for automobile seats.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a split slider structure for a car seat, including a slider and a slide rail frame. The slide rail frame is provided with a slide seat, the slider is provided with a sliding mounting seat and a seat mounting seat, the sliding mounting seat is slidably mounted on the slide seat, the seat mounting seat is provided on the sliding mounting seat, and the car seat is mounted on the seat mounting seat.

[0006] Specifically, there are two slide rail frames facing each other, and the two slide rail frames are connected and fixed in the middle by a limiting plate.

[0007] Specifically, two sliders are mounted opposite each other on the slide rail frame, and the seat mounting seats of the sliders are all set to face outwards. The upper part of the seat mounting seat is provided with a protruding structure, which is adapted to the installation structure of the car seat.

[0008] Specifically, the sliding mounting base and the seat mounting base are integrally formed. The outer side of the seat mounting base is provided with an inclined surface, and a through mounting hole is provided on the inclined surface. The seat mounting base is installed at the four corners of the car seat through the mounting hole.

[0009] Specifically, the slider has sliding protrusions on both sides of its sliding mounting base, and the sliding protrusions are embedded in both sides of the slider base.

[0010] Specifically, the slider includes a short slider and a long slider. The sliding mounting base of the long slider is flush with one side of the sliding protrusion, and the length of the sliding mounting base of the short slider is greater than the length of the sliding protrusion.

[0011] Specifically, both the long slider and the short slider are provided with adjustment slots. One end of the adjustment slot of the long slider is provided with an inclined surface, which is located on the side near the mounting base.

[0012] This utility model has the following beneficial effects:

[0013] The present invention relates to a split slider structure for a car seat. The bottom of each slider is slidably mounted on a slide rail via a sliding seat, and the upper part of the slider is mounted at the four corners of the seat. The installation structure is more flexible. The slider can be configured as a slider with a short sliding mounting seat as needed, which allows for a wider range of adjustment and a wider range of applicability.

[0014] The present invention relates to a split slider structure for car seats, in which each independent slider is integrally molded and has no internal bolt connection structure, resulting in higher overall strength, better support for the car seat, higher safety, and longer service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the installation structure of a split slider structure for a car seat, as shown in Embodiment 1.

[0016] Figure 2 This is a top view of the installation state of Embodiment 1 of the split slider structure of a car seat.

[0017] Figure 3 This is a left view of the installation state of Embodiment 1 of the split slider structure of a car seat.

[0018] Figure 4 This is a schematic diagram of an embodiment of the split slider structure for a car seat.

[0019] Figure 5This is a top view of an embodiment of a split slider structure for a car seat.

[0020] Figure 6 This is a left view of an embodiment of a split slider structure for a car seat.

[0021] Figure 7 This is a bottom view of an embodiment of a split slider structure for a car seat.

[0022] Figure 8 This is a front view of an embodiment of a split-type slider structure for a car seat.

[0023] Figure 9 This is a schematic diagram of the installation structure of a split slider structure for a car seat, as shown in Embodiment 2.

[0024] Figure 10 This is a top view of the installation state of Embodiment 2 of the split slider structure for car seats.

[0025] Figure 11 This is a left view of the installation state of Embodiment 2 of the split slider structure for a car seat.

[0026] Figure 12 This is a schematic diagram of the second embodiment of the split slider structure for car seats.

[0027] Figure 13 This is a top view of Embodiment 2 of the split slider structure for a car seat.

[0028] Figure 14 This is a left view of Embodiment 2 of the split slider structure for a car seat.

[0029] Figure 15 This is a bottom view of Embodiment 2 of the split slider structure for a car seat.

[0030] Figure 16 This is a front view of Embodiment 2 of the split slider structure for car seats.

[0031] As shown in the figure: 1-slider, 1.1-sliding mounting base, 1.2-seat mounting base, 1.3-mounting hole, 1.4-sliding protrusion, 1.5-adjusting strip hole, 1.6-inclined surface, 1.7-inclined surface of the strip hole;

[0032] 2-Slide rail bracket; 2.1-Slide seat; 3-Limit plate. Detailed Implementation

[0033] The technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0034] Example 1: Slider 1 adopts a long slider structure.

[0035] like Figures 1-8 As shown, a split slider structure for a car seat includes a slider 1 and a slide rail 2. The slide rail 2 is provided with a grooved slide rail, and a slide seat 2.1 is slidably installed in the slide rail. Two slide rails 2 are arranged opposite each other, and the two slide rails 2 are connected and fixed in the middle by a limiting plate 3. The limiting plate 3 is provided with a manual (ratchet and rack) or electric (motor and lead screw or rack) drive mechanism, which controls the slider 1 to move on the slide rail 2.

[0036] Two sliders 1 are installed opposite each other on the slide rail 2 on each side. The slider 1 is provided with a sliding mounting seat 1.1 and a seat mounting seat 1.2. The sliding mounting seat 1.1 is slidably mounted on the slide 2.1, and the seat mounting seat 1.2 is set on the sliding mounting seat 1.1. The car seat is installed on the seat mounting seat 1.2.

[0037] The seat mounting bases 1.2 of slider 1 are all set to face outwards. The upper part of the seat mounting base 1.2 is provided with a raised structure. The raised structure is adapted to the installation structure of the car seat. The embedded connection structure is more stable. The split slider structure is slidably mounted on the slide rail frame 2 via the slide seat 2.1 at the bottom. The upper part of slider 1 is installed at the four corners of the car seat. The installation structure is more flexible and has a wide range of assembly applications.

[0038] The sliding mounting base 1.1 and the seat mounting base 1.2 are integrally molded. Each independent slider 1 is an integrally molded design. There are no bolt connection structures inside the slider 1, which results in higher overall strength, better support for the car seat, high safety, and long service life.

[0039] The outer side of the seat mounting base 1.2 is provided with an inclined surface 1.6, and the inclined surface 1.6 is provided with a through mounting hole 1.3. The seat mounting base 1.2 is installed at the four corners of the car seat through the mounting hole 1.3. The design of the inclined surface 1.6 makes the car seat tilt downward and outward to relieve force, and the seat is more stable.

[0040] The sliding mounting base 1.1 of slider 1 has sliding protrusions 1.4 on both sides, and the sliding protrusions 1.4 are embedded in the two sides of the slide base 2.1.

[0041] The sliding mounting base 1.1 and the sliding protrusion 1.4 of the long slider are flush on one side.

[0042] The adjusting slot 1.5 of the long slider is mounted on the slide block 2.1 by bolts. The adjusting slot 1.5 adjusts the distance between the two sliders 1 on the same slide rail 2 to accommodate car seats of different sizes. One end of the adjusting slot 1.5 of the long slider is provided with a slot inclined surface 1.7, which is located on the side near the seat mounting base 1.2.

[0043] Example 2: Slider 1 adopts a short slider structure.

[0044] like Figures 9-16 As shown, a split slider structure for a car seat includes a slider 1 and a slide rail 2. The slide rail 2 is provided with a grooved slide rail, and a slide seat 2.1 is slidably installed in the slide rail. Two slide rails 2 are arranged opposite each other, and the two slide rails 2 are connected and fixed in the middle by a limiting plate 3. The limiting plate 3 is provided with a manual (ratchet and rack) or electric (motor and lead screw or rack) drive mechanism, which controls the slider 1 to move on the slide rail 2.

[0045] Two sliders 1 are installed opposite each other on the slide rail 2 on each side. The slider 1 is provided with a sliding mounting seat 1.1 and a seat mounting seat 1.2. The sliding mounting seat 1.1 is slidably mounted on the slide 2.1, and the seat mounting seat 1.2 is set on the sliding mounting seat 1.1. The car seat is installed on the seat mounting seat 1.2.

[0046] The seat mounting bases 1.2 of slider 1 are all set to face outwards. The upper part of the seat mounting base 1.2 is provided with a raised structure. The raised structure is adapted to the installation structure of the car seat. The embedded connection structure is more stable. The split slider structure is slidably set on the slide rail 2 at the bottom. The upper part of slider 1 is installed at the four corners of the car seat. The installation structure is more flexible and has a wide range of assembly applications.

[0047] The sliding mounting base 1.1 and the seat mounting base 1.2 are integrally molded. Each independent slider 1 is an integrally molded design. There are no bolt connection structures inside the slider 1, which results in higher overall strength, better support for the car seat, high safety, and long service life.

[0048] The outer side of the seat mounting base 1.2 is provided with an inclined surface 1.6, and the inclined surface 1.6 is provided with a through mounting hole 1.3. The seat mounting base 1.2 is installed at the four corners of the car seat through the mounting hole 1.3. The design of the inclined surface 1.6 makes the car seat tilt downward and outward to relieve force, and the seat is more stable.

[0049] The sliding mounting base 1.1 of slider 1 has sliding protrusions 1.4 on both sides, and the sliding protrusions 1.4 are embedded in the two sides of the slide base 2.1.

[0050] The length of the sliding mounting base 1.1 of the short slider is greater than the length of the sliding protrusion 1.4. The sliding mounting base 1.1 is shorter in size, and the stroke of the sliding mounting base 1.1 on the slide 2.1 is longer, resulting in a longer adjustment distance.

[0051] The adjusting slot 1.5 of the long slider is mounted on the slide block 2.1 by bolts. The adjusting slot 1.5 adjusts the distance between the two sliders 1 on the same slide rail 2 to adapt to different sizes of car seats.

[0052] This utility model is not limited to the above-described embodiments. Anyone should know that any structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model.

[0053] The technologies, shapes, and structures not described in detail in this utility model are all known technologies.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A split-type slider structure for a car seat, characterized in that, It includes a slider and a slide rail frame. The slide rail frame is provided with a slide seat. The slider is provided with a sliding mounting seat and a seat mounting seat. The sliding mounting seat is slidably mounted on the slide seat. The seat mounting seat is provided on the sliding mounting seat. The seat mounting seat is used to mount a car seat.

2. The split slider structure for a car seat according to claim 1, characterized in that, The slide rails are provided in two opposite directions, and the two slide rails are connected and fixed in the middle by a limiting plate.

3. The split slider structure for a car seat according to claim 1, characterized in that, Two sliders are mounted opposite each other on the slide rail frame. The seat mounting bases of the sliders are all set to face outwards. The upper part of the seat mounting base is provided with a protruding structure, which is adapted to the installation structure of the car seat.

4. The split slider structure for a car seat according to claim 3, characterized in that, The sliding mounting base and the seat mounting base are integrally formed. The outer side of the seat mounting base is provided with an inclined surface, and the inclined surface is provided with through mounting holes. The seat mounting base is installed at the four corners of the car seat through the mounting holes.

5. The split slider structure for a car seat according to claim 1, characterized in that, The slider has sliding protrusions on both sides of its sliding mounting base, and the sliding protrusions are embedded in both sides of the slider base.

6. The split slider structure for a car seat according to claim 5, characterized in that, The slider includes a short slider and a long slider. The sliding mounting base of the long slider is flush with the sliding protrusion on one side, and the length of the sliding mounting base of the short slider is greater than the length of the sliding protrusion.

7. The split slider structure for a car seat according to claim 6, characterized in that, Both the long slider and the short slider are provided with adjustment slots. One end of the adjustment slot of the long slider is provided with an inclined surface, which is located on the side near the mounting base.