A fixture for fixing the position of a car seat
Patent Information
- Application Number
- CN202521734361.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-15
AI Technical Summary
然而,这种整体框架结构在实际使用中存在诸多不足
[0014]与现有技术相比,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224838710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive seat inspection technology, and in particular to an automotive seat position fixing inspection tool. Background Technology
[0002] With the continuous improvement of living standards, automobiles have become the main means of transportation. Automotive parts are the various units that make up the whole automobile and a product that serves the automobile. There are many types of automotive parts. As people's living standards improve, people's consumption of automobiles is also increasing, and the market for automotive parts is becoming larger and larger. Among them, the accuracy of the installation position of car seats has a crucial impact on the comfort and safety of drivers and passengers, as well as the performance of the whole vehicle. In order to ensure that the seat installation position meets the design requirements, inspection tools for fixing the position of car seats have emerged.
[0003] Many traditional inspection fixtures employ a one-piece frame structure with fixed-size slots or positioning areas for securing seats. However, this one-piece frame structure has several shortcomings in practical use. For example, some automotive seat inspection fixtures have slot lengths designed based on the seat width of a specific mainstream car model, which cannot be changed once determined. When encountering seats from other car models that are slightly shorter or longer, the seats cannot be placed in the slots for securing and inspection. This one-piece structure lacks adjustability and cannot adapt to diverse seat size requirements, limiting the application range of the inspection fixture. Furthermore, because traditional inspection fixtures are not adjustable, they cannot be used to secure and inspect new seats. When automakers launch a new model with increased seat length and height, they are forced to redesign or purchase new inspection fixtures, delaying production cycles and increasing production costs.
[0004] Therefore, there is an urgent need for a fixture that can expand the application range of automotive seat fixtures and can quickly adjust the positioning area to fix the position of automotive seats. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a vehicle seat position fixing gauge.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a car seat position fixing gauge, comprising: a base, a first sliding groove formed in the middle of one end of the base, and second sliding grooves formed on both sides of the middle of the other end of the base, the two second sliding grooves respectively communicating with the first sliding groove, a rotating rod rotatably mounted in the middle of the first sliding groove, a helical gear first fixedly mounted at both ends of the middle of the rotating rod, a motor fixedly mounted at one end of the rotating rod, a lead screw rotatably mounted in the middle of the two second sliding grooves, a helical gear second fixedly mounted at one end of the two lead screws respectively, the two helical gears second meshing with the two helical gears first respectively, a sliding groove formed at both ends of the middle of one side of the upper end of the base, the two sliding grooves respectively communicating with the two second sliding grooves, a slider slidably engaged in the middle of the two second sliding grooves, the two sliders respectively threadedly connected to the two second sliding grooves, a fixing block provided at the upper end of the two sliders, a pin second slidably inserted into the middle of the two fixing blocks, and a motor fixedly mounted on one end of the base.
[0007] In a preferred embodiment, guide rods are fixedly installed on one side of the upper end of each of the two sliders, and the two guide rods are slidably engaged between the fixed blocks. Adjusting screws are rotatably connected to the other side of the upper end of each of the two sliders, and one end of each adjusting screw is threaded between the two fixed blocks.
[0008] In a preferred embodiment, a toggle block is fixedly installed at the upper end of each of the two adjusting screws.
[0009] In a preferred embodiment, support plates are fixedly installed at both ends of the first slide and the two second slides.
[0010] In a preferred embodiment, the two lead screws are rotatably connected to the middle of the two support plates, and the rotating rod is fixedly installed in the middle of the two support plates.
[0011] In a preferred embodiment, fixing plates are fixedly installed at both ends of the middle part of the other side of the upper end of the base.
[0012] In a preferred embodiment, multiple positioning holes are evenly provided in the middle of the two fixing plates, and a pin is inserted into the middle of the multiple positioning holes.
[0013] In a preferred embodiment, fixing bolts are fixedly installed at all four corners of the base.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. In use, this utility model uses a motor-driven rotating rod, which in turn drives a lead screw to precisely adjust the position of the slider and the fixing block. This allows the device to adjust the size of the slot or positioning area used to fix the seat, easily accommodating seats of different lengths. Simultaneously, by turning the actuating block, the adjusting screw can move the fixing block up and down along the guide slide. Combined with multiple positioning holes on the fixing plate, it can flexibly match the preset holes of seats of different heights and installation characteristics, greatly improving the adaptability of the fixture to various seat sizes and breaking through the limitations of traditional fixtures with only one specification.
[0016] 2. When using this utility model, if the seat of different sizes is to be fixed, the operator only needs to control the forward and reverse rotation of the motor to quickly adjust the position of the fixing block. With the fixing plate, the car seat can be fixed quickly. The operation is convenient and fast. When switching between different seat inspection tasks on the production line, the preparation time can be greatly shortened and the inspection efficiency can be improved. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the external structure of an automotive seat position fixing fixture provided by this utility model.
[0018] Figure 2 A cross-sectional structural diagram of an automotive seat position fixing gauge provided by this utility model.
[0019] Figure 3 This utility model provides a car seat position fixing gauge. Figure 2 A magnified structural diagram of region A in the middle.
[0020] Figure 4 This is a schematic diagram of the internal structure of an automotive seat position fixing fixture provided by this utility model.
[0021] Legend:
[0022] 1. Base; 11. Guide slide rod; 12. Adjusting screw; 13. Toggle block; 14. Fixing plate; 15. Positioning through hole; 16. Pin one; 17. Support plate; 18. Fixing bolt; 2. Slide groove one; 21. Rotating rod; 22. Helical gear one; 23. Motor; 24. Slide groove two; 25. Lead screw; 26. Helical gear two; 27. Sliding groove; 28. Sliding block; 29. Fixing block; 30. Pin two. Detailed Implementation
[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings and examples.
[0024] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0025] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0027] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0028] Example 1
[0029] like Figure 1-4As shown, this utility model provides a technical solution: a car seat position fixing gauge, comprising: a base 1, a sliding groove 2 formed in the middle of one end of the base 1, and sliding grooves 24 formed on both sides of the middle of the other end of the base 1, the two sliding grooves 24 being connected to the sliding groove 2, a rotating rod 21 rotatably mounted in the middle of the sliding groove 2, helical gears 22 fixedly mounted at both ends of the middle of the rotating rod 21, a motor 23 fixedly mounted at one end of the rotating rod 21, and lead screws 25 rotatably mounted in the middle of the two sliding grooves 24, one end of the two lead screws 25 being fixedly mounted to the middle of the two lead screws 24. Each base 1 is fixedly equipped with two helical gears 26, which mesh with two helical gears 22 respectively. The upper side of the base 1 has two sliding grooves 27 at both ends. The two sliding grooves 27 are connected to two sliding grooves 24 respectively. The middle of each sliding groove 24 is slidably engaged with a slider 28. The two sliders 28 are threadedly connected to the two sliding grooves 24 respectively. The upper end of each slider 28 is provided with a fixing block 29. The middle of each fixing block 29 is slidably inserted with a pin 30. The motor 23 is fixedly installed at one end of the base 1.
[0030] In this embodiment, when performing a fixation inspection on car seats of different lengths, the motor 23 drives the rotating rod 21 to rotate. The helical gear 22 on the rotating rod 21 drives the meshing helical gear 26 to rotate, which in turn drives the lead screw 25 to rotate. Since the slider 28 is threadedly connected to the lead screw 25, when the lead screw 25 rotates, the slider 28 can slide along the axial direction of the lead screw 25 within the sliding groove 24. This design allows for convenient adjustment of the distance between the two fixing blocks 29 and the two fixing plates 14. Compared to traditional fixing methods, this structure can still maintain the seat's stability even under complex testing environments or large external impacts. Stable positioning effectively avoids deviations in test results caused by seat shaking. In practical applications, when dealing with car seats of different sizes, the position of the fixing block 29 can be precisely adjusted by controlling the forward and reverse rotation of the motor 23, so that the inspection tool can adapt to various seat sizes, greatly improving the versatility of the inspection tool. The two fixing blocks 29 and the two fixing plates 14 are used to fix the car seat. When the slider 28 drives the fixing block 29 to move to the appropriate position, it can fix the car seat. The user can push the pin 2 30 to make it enter the preset mounting hole at one end of the car seat, thereby completing the inspection of the preset mounting hole of the car seat.
[0031] Example 2
[0032] like Figure 1-4As shown, guide rods 11 are fixedly installed on one side of the upper end of each of the two sliders 28. The two guide rods 11 are slidably engaged between the fixed blocks 29. Adjusting screws 12 are rotatably connected to the other side of the upper end of each of the two sliders 28. One end of each adjusting screw is threaded between the two fixed blocks 29. A toggle block 13 is fixedly installed at the upper end of each adjusting screw 12. Support plates 17 are fixedly installed at both ends of the first slide groove 2 and the second slide groove 24. Two lead screws 25 are rotatably connected to the middle of the two support plates 17. A rotating rod 21 is fixedly installed in the middle of the two support plates 17. Fixed plates 14 are fixedly installed at both ends of the middle of the other side of the upper end of the base 1. Multiple positioning holes 15 are evenly opened in the middle of the two fixed plates 14. Pins 16 are inserted into the middle of the multiple positioning holes 15. Fixed bolts 18 are fixedly installed at the four corners of the base 1.
[0033] In this embodiment, the user can rotate the two adjusting screws 12 by turning the two toggle blocks 13, thereby moving the fixing block 29 up and down along the two guide slides 11. In conjunction with the fixing plate 14 with multiple positioning holes 15 at the other end, the user can check the preset holes of seats of different sizes. When checking seats of different sizes, the user can adjust the fixing block 29 to a suitable height according to the specific structure and installation characteristics of the seat, so that the pin 20 in the middle of the fixing block 29 enters the preset mounting hole at one end of the car seat. Then, the user selects a suitable positioning hole 15 to insert the pin 16, and then pushes it into the preset mounting hole at the other end of the car seat, thereby completing the inspection of the car seat.
[0034] Working principle:
[0035] like Figure 1-4As shown, when performing a fixed inspection on car seats of different lengths, the rotating rod 21 can be driven to rotate by the motor 23. The helical gear 22 on the rotating rod 21 drives the helical gear 26 meshing with it to rotate, which in turn drives the lead screw 25 to rotate. Since the slider 28 is threadedly connected to the lead screw 25, the slider 28 can slide along the axial direction of the lead screw 25 within the slide groove 24 when the lead screw 25 rotates. This design allows for convenient adjustment of the distance between the two fixing blocks 29 and the two fixing plates 14. Compared with traditional fixing methods, this structure can maintain the stable positioning of the seat even in complex inspection environments or under large external impacts, effectively avoiding deviations in inspection results caused by seat shaking. In practical applications, when dealing with car seats of different sizes, the position of the fixing blocks 29 can be precisely adjusted by controlling the forward and reverse rotation of the motor 23, allowing the inspection tool to adapt to various seat sizes, greatly improving efficiency. The versatility of the inspection tool is improved. Two fixing blocks 29 and two fixing plates 14 are used to fix the car seat. When the slider 28 moves the fixing block 29 to the appropriate position, the car seat can be fixed. Then, the user can turn the two toggle blocks 13 to drive the two adjusting screws 12 to rotate, thereby moving the fixing block 29 up and down along the two guide slides 11. With the fixing plate 14 having multiple positioning holes 15 at the other end, the preset holes of seats of different sizes can be checked. When inspecting seats of different sizes, the fixing block 29 can be adjusted to a suitable height according to the specific structure and installation characteristics of the seat, so that the pin 2 30 in the middle of the fixing block 29 enters the preset mounting hole at one end of the car seat. Then, the appropriate positioning hole 15 is selected to insert the pin 1 16, and then it is pushed into the preset mounting hole at the other end of the car seat, thereby completing the inspection of the car seat.
[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0037] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A car seat position fixing gauge, comprising a base (1), characterized in that: A sliding groove 1 (2) is provided in the middle of one end of the base (1), and two sliding grooves 2 (24) are provided on both sides of the middle of the other end of the base (1). The two sliding grooves 2 (24) are respectively connected to the sliding groove 1 (2). A rotating rod (21) is rotatably installed in the middle of the sliding groove 1 (2). Both ends of the middle of the rotating rod (21) are fixedly installed with helical gear 1 (22). A motor (23) is fixedly installed at one end of the rotating rod (21). A lead screw (25) is rotatably installed in the middle of the two sliding grooves 2 (24). One end of the two lead screws (25) is fixedly installed with helical gear 2 (26). Wheel 2 (26) meshes with the two helical gears 1 (22) respectively. The two ends of the middle part of the upper side of the base (1) are provided with sliding grooves (27). The two sliding grooves (27) are connected to the two sliding grooves 2 (24) respectively. The middle part of the two sliding grooves 2 (24) is slidably engaged with sliders (28). The two sliders (28) are threadedly connected to the two sliding grooves 2 (24) respectively. The upper end of the two sliders (28) is provided with fixing blocks (29). The middle part of the two fixing blocks (29) is slidably inserted with pins 2 (30). The motor (23) is fixedly installed on one end of the base (1).
2. The automotive seat position fixing fixture according to claim 1, characterized in that: Guide slide rods (11) are fixedly installed on one side of the upper end of each of the two sliders (28). The two guide slide rods (11) are slidably engaged between the fixed blocks (29). Adjusting screws (12) are rotatably connected to the other side of the upper end of each of the two sliders (28). One end of each adjusting screw (12) is threaded between the two fixed blocks (29).
3. The automotive seat position fixing fixture according to claim 2, characterized in that: A toggle block (13) is fixedly installed at the upper end of each of the two adjusting screws (12).
4. The automotive seat position fixing fixture according to claim 1, characterized in that: The first slide (2) is fixedly equipped with a support plate (17) at both ends of the two second slides (24).
5. The automotive seat position fixing fixture according to claim 4, characterized in that: The two lead screws (25) are rotatably connected to the middle of the two support plates (17), and the rotating rod (21) is fixedly installed in the middle of the two support plates (17).
6. The automotive seat position fixing fixture according to claim 5, characterized in that: Fixing plates (14) are fixedly installed at both ends of the middle part of the other side of the upper end of the base (1).
7. The automotive seat position fixing fixture according to claim 6, characterized in that: Multiple positioning holes (15) are evenly provided in the middle of the two fixing plates (14), and a pin (16) is inserted into the middle of the multiple positioning holes (15).
8. The automotive seat position fixing fixture according to claim 1, characterized in that: The four corners of the base (1) are all fixedly installed with fixing bolts (18).