A steel slide rail structure of a front seat of a vehicle and a method of installing the same

Abstract

The application relates to the technical field of automobile seats, in particular to a steel slide rail structure of a front-row seat of an automobile and a mounting method thereof, which comprises a lower slide rail body and an upper slide rail body; the lower slide rail body comprises a first lower slide rail and a second lower slide rail, and an extension rod is connected between the first lower slide rail and the second lower slide rail; the first lower slide rail and the second lower slide rail each comprise a bottom plate and a supporting block, a sliding groove is formed above the supporting block, limit mechanisms are arranged at the two ends of the sliding groove, a mounting structure is arranged on the bottom plate, and a plurality of grooves are formed above the supporting block; the upper slide rail body comprises a first upper slide rail and a second upper slide rail, a reinforcing support plate is arranged between the first upper slide rail and the second upper slide rail, sliding blocks are arranged at the lower ends of the first upper slide rail and the second upper slide rail, a pull rod is hingedly arranged on the outer side of the first upper slide rail, and a positioning block is arranged at the middle part of the pull rod below. The application has the advantages of simple structure, convenient installation, corresponding adjustment according to installation requirements and good supportability.

Description

TECHNICAL FIELD

[0001] The application relates to a front-row seat slide rail of an automobile, in particular to a stamping-formed steel slide rail structure of a front-row seat of an automobile and a mounting method thereof, and belongs to the technical field of automobile seats. BACKGROUND

[0002] At present, a driver or a passenger needs to sit very comfortably on a seat, and the seats of a driver seat and a co-driver seat can move forward and backward, especially the driver can adjust the position of the seat according to the body shape, so as to ensure that the driver can sit on the seat in the most comfortable posture and conveniently operate the driver console or the pedal;

[0003] The seat needs to use a slide rail to realize the sliding adjustment of the seat, and the existing seat slide rail cannot be adjusted according to the demand during installation, and the adaptability is poor.

[0004] Therefore, it is urgent to improve the front-row seat slide rail of an automobile to solve the above problems. SUMMARY

[0005] The application aims to provide a stamping-formed steel slide rail structure of a front-row seat of an automobile and a mounting method thereof, the device has a simple structure and is convenient to install, thereby improving the convenience of slide rail installation, and can be adjusted according to the installation demand, has high adaptability, and the device has good support through the setting of the reinforcing support plate.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the application comprises:

[0007] A stamping-formed steel slide rail structure of a front-row seat of an automobile comprises a lower slide rail body and an upper slide rail body, and the upper slide rail body slides above the lower slide rail body.

[0008] The lower slide rail body comprises a first lower slide rail and a second lower slide rail, and a telescopic rod is connected between the first lower slide rail and the second lower slide rail, the first lower slide rail and the second lower slide rail each comprise a bottom plate and a support block, a sliding groove is formed above the support block, the sliding groove comprises a first sliding groove and a second sliding groove, limit mechanisms are arranged at both ends of the sliding groove, and a mounting structure is arranged on the bottom plate, and a plurality of grooves are further formed above one of the support blocks.

[0009] The upper slide rail body comprises a first upper slide rail and a second upper slide rail, a reinforcing support plate is hingedly arranged between the first upper slide rail and the second upper slide rail, a sliding block is fixedly arranged at the middle part of the lower end face of the first upper slide rail and the second upper slide rail, a pull rod is hingedly arranged on the outer side of the first upper slide rail, and a positioning block matched with the shape and size of the groove is arranged at the middle part of the lower side of the pull rod.

[0010] Preferably, the support block is arranged on the upper end surface of the bottom plate, the sliding block is matched with the sliding groove, the first sliding groove is communicated with the second sliding groove, the first sliding groove is arranged above the second sliding groove, the length of the first sliding groove is smaller than the length of the second sliding groove, arc-shaped grooves are arranged on both sides of the first sliding groove and the second sliding groove, and the limiting mechanism is arranged at both ends of the second sliding groove.

[0011] Preferably, the limiting mechanism comprises second grooves arranged at both ends of the second sliding groove and limiting rods arranged in the second grooves, and compression springs are arranged between the limiting rods and the second grooves.

[0012] Preferably, two telescopic rods are arranged between the first lower sliding rail and the second lower sliding rail, the telescopic rod comprises a support rod and extension rods arranged on both sides of the support rod, third grooves are arranged on both sides of the support rod, the extension rods slide in the third grooves, through holes are arranged on both sides of the upper end of the support rod, the through holes are communicated with the upper ends of the third grooves, a fourth groove is arranged on the upper end surface of the extension rod, a clamping plate is arranged in the fourth groove, and a second compression spring is arranged between the clamping plate and the fourth groove.

[0013] Preferably, the positioning block is clamped into the groove, a first strong magnet is arranged at the bottom of the groove, and a second strong magnet is arranged at the lower end of the positioning block and is mutually adsorbed with the first strong magnet.

[0014] Preferably, the mounting structure comprises second through holes arranged at four corners of the bottom plate and self-tapping screws, bearings are arranged in the through holes, and the self-tapping screws are clamped in the bearings.

[0015] Preferably, connecting plates are arranged at both ends of the inner side surfaces of the first upper sliding rail and the second upper sliding rail, connecting rods are arranged on the upper end surfaces of the connecting plates, the reinforcing support plate comprises a main support plate and three support connecting plates, a first connecting hole matched with one of the connecting rods is arranged at one end of the main support plate, second connecting plates are arranged at the other end of the main support plate and on both sides of the main support plate away from the first connecting hole, second connecting rods are arranged on the upper end surfaces of the second connecting plates, and second connecting holes and third connecting holes are arranged at both ends of the three support connecting plates.

[0016] Preferably, the sliding block comprises first sliding blocks and second sliding blocks, ball-shaped grooves are arranged on both sides of the first sliding blocks and the second sliding blocks, and rollers matched with the arc-shaped grooves are clamped in each ball-shaped groove.

[0017] Preferably, the middle part of the outer side of the first upper slide rail is provided with a fourth connecting rod, one end of the pull rod is provided with a fourth connecting hole matched with the second connecting rod, and the other end of the pull rod is provided with a handle, and the handle is provided with anti-skid lines.

[0018] A mounting method of a stamping formed steel slide rail structure of a front row seat of an automobile, comprising the following steps:

[0019] S1: lower slide rail body installation: according to the installation requirement, the distance between the first lower slide rail and the second lower slide rail is adjusted, after the adjustment is completed, the installation position is found, the self-tapping is driven to rotate in the bearing by using professional equipment, the lower slide rail body is fixedly connected with the vehicle body, and the fixed installation of the lower slide rail body is completed.

[0020] S2: slide rail combination: after the lower slide rail body installation is completed, the distance between the first upper slide rail and the second upper slide rail is adjusted to be equal to the distance between the first lower slide rail and the second lower slide rail, and then the first upper slide rail and the second upper slide rail are clamped with the first lower slide rail and the second lower slide rail through the sliding groove and the sliding block, so that the overall combination installation of the slide rail is realized.

[0021] The present application has at least the following advantages:

[0022] 1. The structure of the slide rail is simple, convenient to install, improves the convenience of slide rail installation, can be adjusted according to the installation requirement, has high adaptability, and has good supporting property.

[0023] 2. The slide rail further improves the supporting stability effect by using the setting of the reinforcing support plates between the first upper slide rail and the second upper slide rail and the setting of the two telescopic rods between the first lower slide rail and the second lower slide rail, the reinforcing support plates can be adjusted and matched according to the length of the telescopic rods, the sliding block and the sliding groove have smoother sliding effect by using the sliding cooperation of the roller and the arc-shaped groove, and the sliding flow of the slide rail is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0025] Figure 1 It is a perspective structural schematic view of the present application;

[0026] Figure 2 It is a side view of the first upper slide rail of the present application;

[0027] Figure 3Figure 1 is a sectional view of a first upper slide rail of the present application;

[0028] Figure 4 Figure 2 is a sectional view of a mounting structure of the present application;

[0029] Figure 5 Figure 3 is a sectional view of an extension rod of the present application;

[0030] Figure 6 Figure 4 is a perspective view of a first lower slide rail of the present application;

[0031] Figure 7 Figure 5 is a sectional view of a sliding groove of the present application;

[0032] Figure 8 Figure 6 is a side view of a pull rod of the present application;

[0033] Figure 9 Figure 7 is an exploded view of a reinforcing support plate of the present application;

[0034] Figure 10 Figure 8 is a top view of the reinforcing support plate of the present application.

[0035] In the figures, 1 is a lower slide rail body, 101 is a first lower slide rail, 102 is a second lower slide rail, 2 is an upper slide rail body, 201 is a first upper slide rail, 202 is a second upper slide rail, 3 is an extension rod, 301 is a support rod, 302 is an extension rod, 303 is a third groove, 304 is a through hole, 305 is a fourth groove, 306 is a clamping plate, 307 is a second compression spring, 4 is a base plate, 401 is a second through hole, 402 is a self-tapping screw, 5 is a support block, 6 is a sliding groove, 601 is a first sliding groove, 602 is a second sliding groove, 603 is an arc-shaped groove, 7 is a mounting structure, 8 is a groove, 801 is a first strong magnet, 9 is a reinforcing support plate, 901 is a main support plate, 902 is a support connecting plate, 903 is a first connecting hole, 904 is a second connecting plate, 905 is a second connecting rod, 906 is a second connecting hole, 907 is a third connecting hole, 10 is a sliding block, 1001 is a first sliding block, 1002 is a second sliding block, 1003 is a spherical groove, 1004 is a roller, 11 is a pull rod, 12 is a positioning block, 1201 is a second strong magnet, 13 is a limiting mechanism, 14 is a second groove, 15 is a limiting rod, 16 is a compression spring, 17 is a bearing, 18 is a connecting plate, 19 is a connecting rod, 20 is a fourth connecting rod, 21 is a fourth connecting hole, and 22 is a handle. DETAILED DESCRIPTION

[0036] The embodiments of the present application will be described in detail with reference to the drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0037] As Figures 1-10The automobile front seat stamping forming steel slide rail structure and the mounting method thereof provided by the embodiment shown, including a lower slide rail body 1 and an upper slide rail body 2, the upper slide rail body 2 slides above the lower slide rail body 1; the lower slide rail body 1 includes a first lower slide rail 101 and a second lower slide rail 102, a telescopic rod 3 is connected between the first lower slide rail 101 and the second lower slide rail 102, two telescopic rods 3 are arranged between the first lower slide rail 101 and the second lower slide rail 102, the telescopic rod 3 includes a support rod 301 and an extension rod 302 arranged on both sides of the support rod 301, a third groove 303 is formed on both sides of the support rod 301, the extension rod 302 slides in the third groove 303, a through hole 304 is formed on both sides of the upper end of the support rod 301, the through hole 304 is communicated with the upper side of the third groove 303, a fourth groove 305 is formed on the upper end surface of the extension rod 302, a clamping plate 306 is arranged in the fourth groove 305, a second compression spring 307 is arranged between the clamping plate 306 and the fourth groove 305, when the length of the telescopic rod 3 is adjusted, the clamping plate 306 is pressed into the fourth groove 305, the extension rod 302 is slid in the third groove 303, when the clamping plate 306 slides to the through hole 304, the clamping plate 306 is lifted up by the second compression spring 307, the extension rod 302 is fixed in the third groove 303, thereby realizing the length adjustment of the telescopic rod 3, when the length adjustment is needed again, the above steps are repeated;

[0038] The first lower slide rail 101 and the second lower slide rail 102 each include a bottom plate 4 and a support block 5, a sliding groove 6 is formed on the upper side of the support block 5, the sliding groove 6 includes a first sliding groove 601 and a second sliding groove 602, the support block 5 is arranged on the upper end surface of the bottom plate 4, a sliding block 10 is matched with the sliding groove 6, the first sliding groove 601 is communicated with the second sliding groove 602, the first sliding groove 601 is arranged above the second sliding groove 602, the length of the first sliding groove 601 is smaller than the length of the second sliding groove 602, arc-shaped grooves 603 are formed on both sides of the first sliding groove 601 and the second sliding groove 602, a limiting mechanism 13 is arranged at both ends of the second sliding groove 602, the limiting mechanism 13 is used for limiting the sliding block 7, thereby preventing the upper slide rail body 2 and the lower slide rail body 1 from falling off, the arc-shaped grooves 603 are used for cooperating with the rolling shaft 1004;

[0039] The two ends of the sliding groove 6 are provided with limiting mechanisms 13, the limiting mechanisms 13 include second grooves 14 provided at the two ends of the second sliding groove 602 and limiting rods 15 provided in the second grooves 14, and compression springs 16 are arranged between the limiting rods 15 and the second grooves 14. When the upper sliding rail main body 2 and the lower sliding rail main body 1 are combined and installed, the first upper sliding rail 201 and the second upper sliding rail 202 are clamped with the first lower sliding rail 201 and the second lower sliding rail 202 through the sliding groove 6 and the sliding block 7. When the preliminary clamping is performed, the limiting rod 15 is pressed into the second groove 14, and the sliding block 7 is clamped into the sliding groove 6. When the sliding block 7 is completely clamped into the sliding groove 6, the limiting rod 15 is lifted up through the setting of the compression spring 16, so that the sliding block 7 is limited between the two limiting mechanisms 13.

[0040] The bottom plate 4 is provided with a mounting structure 7, and the upper side of one support block 5 is also provided with a plurality of grooves 8. The mounting structure 7 includes second through holes 401 and self-tapping screws 402 provided at the four corners of the bottom plate 4. The through holes 401 are provided with bearings 17, and the self-tapping screws are clamped in the bearings 17. When the lower sliding rail main body 1 is fixed with the vehicle body, the self-tapping screws 402 are rotated in the bearings 17 by using professional equipment, so that the lower sliding rail main body 1 is fixedly connected with the vehicle body, and the fixing and installation of the lower sliding rail main body 1 are completed.

[0041] The upper sliding rail main body 2 includes a first upper sliding rail 201 and a second upper sliding rail 202. The first upper sliding rail 201 and the second upper sliding rail 202 are hingedly provided with a reinforcing support plate 9. The inner sides of the first upper sliding rail 201 and the second upper sliding rail 202 are provided with connecting plates 18 for supporting connecting rods 19. The upper end surfaces of the connecting plates 18 are provided with the connecting rods 19 for connecting with the reinforcing support plate 9. The reinforcing support plate 9 includes a main support plate 901 and three support connecting plates 902. One end of the main support plate 901 is provided with a first connecting hole 903 matched with one of the connecting rods 19. The main support plate 901 is clamped and connected with the connecting rod 19 through the first connecting hole 903. The other end of the main support plate 901 and the two sides of the main support plate 901 away from the first connecting hole 903 are provided with second connecting plates 904. The upper end surfaces of the second connecting plates 904 are provided with second connecting rods 905 for supporting the second connecting rods. The second connecting rods 905 are used for connecting the support connecting plates 902. The two ends of the three support connecting plates 902 are respectively provided with second connecting holes 906 and third connecting holes 907. The second connecting holes 906 and the third connecting holes 907 on the three connecting plates 902 are respectively used for connecting with the second connecting rods 905 and the connecting rods 19. Through the special structure connection, the upper sliding rail main body 2 can be adjusted according to the adjustment of the lower sliding rail main body 1.

[0042] The middle part of the lower end face of the first upper sliding rail 201 and the second upper sliding rail 202 is fixedly provided with a sliding block 10, the sliding block 10 comprises a first sliding block 1001 and a second sliding block 1002, the two sides of the first sliding block 1001 and the second sliding block 1002 are provided with a spherical groove 1003, a rolling shaft 1004 matched with the arc-shaped groove 603 is clamped in each spherical groove 1003, the first sliding block 1001 and the second sliding block 1002 slide in the first sliding groove 601 and the second sliding groove 602 respectively, the sliding block 10 and the sliding groove 6 have a smoother sliding effect through the sliding cooperation of the rolling shaft 1004 and the arc-shaped groove 603.

[0043] The outer side of the first upper sliding rail 201 is hingedly provided with a pull rod 11, the middle part of the lower side of the pull rod 11 is provided with a positioning block 12 matched with the shape and size of the groove 8, the positioning block 12 is clamped into the groove 8, the bottom of the groove 8 is provided with a first strong magnet 801, the lower end of the positioning block 12 is provided with a second strong magnet 1201 magnetically attracted to the first strong magnet 801, the positioning block 12 and the groove 8 have a better fixing effect through the setting of the mutually attracted magnets, and the positioning block 12 will not fall out of the groove 8 due to slight bumps.

[0044] In the embodiment, as shown in Figure 2 and Figure 8 The middle part of the outer side of the first upper sliding rail 201 is provided with a fourth connecting rod 20, one end of the pull rod 11 is provided with a fourth connecting hole 21 matched with the second connecting rod 20, the other end of the pull rod 11 is provided with a handle 22, the handle 12 is provided with anti-skid lines, the pull rod 11 is connected with the side face of the first upper sliding rail 201 through the clamping of the fourth connecting hole 21 and the fourth connecting rod 20, the handle 22 facilitates the use of the pull rod 11, and the anti-skid lines improve the anti-skid effect of the handle 22.

[0045] As shown in Figures 1-10As shown, the principle of the automobile front seat stamping forming steel slide rail structure and the installation method provided by the embodiment is as follows: when the slide rail is installed, the distance between the first lower slide rail 101 and the second lower slide rail 102 is adjusted according to the installation requirement, when the length of the telescopic rod 3 is adjusted, the clamping plate 06 is pressed into the fourth groove 305, the extension rod 302 is slid in the third groove 303, when the clamping plate 306 slides to the through hole 304, the clamping plate 306 is lifted up by the second compression spring 307, the extension rod 302 is fixed in the third groove 303, and the length adjustment of the telescopic rod 3 is realized, when the adjustment is needed again, the above steps are repeated, after the adjustment is completed, the installation position is found, the self-tapping screw 402 is driven to rotate in the bearing 17 by using professional equipment, the lower slide rail body 1 is fixedly connected with the vehicle body, the fixed installation of the lower slide rail body 1 is completed, after the installation of the lower slide rail body 1 is completed, the distance between the first upper slide rail 201 and the second upper slide rail 202 is adjusted to be equal to the distance between the first lower slide rail 101 and the second lower slide rail 102, the first upper slide rail 201 and the second upper slide rail 202 are clamped with the first lower slide rail 101 and the second lower slide rail 202 through the sliding groove 6 and the sliding block 7, when the sliding block 10 is clamped with the sliding groove 6, the limiting rod 15 is pressed into the second groove 14, the sliding block 7 is clamped into the sliding groove 6, when the sliding block 7 is completely clamped into the sliding groove 6, the limiting rod 15 is lifted up by the setting of the compression spring 16, so that the sliding block 7 is limited between the two limiting mechanisms 13, thereby realizing the combined installation of the slide rail as a whole, when the upper slide rail body 2 is slid on the lower slide rail body 1 for adjustment, the pull rod 11 is pulled upward by holding the handle 22, so that the positioning block 12 is detached from the groove 8, thereby sliding the upper slide rail body 2, when the upper slide rail body 2 is slid to the required position, the pull rod 11 is lowered, the positioning block 12 is clamped into the groove 8, the upper slide rail body 2 is fixed with the lower slide rail body 1, the positioning block 12 and the groove 8 have better fixing effect by using the setting of the mutually adsorbed magnets, and the positioning block 12 will not be detached from the groove 8 due to slight jolt.

[0046] As used in the specification and claims, certain terminology is used to refer to specific components. One of skill in the art will understand that hardware manufacturers can refer to the same component using different terminology. The specification and claims do not serve as a dictate to use only this terminology and inventors will not be held out as limiting a component based on the terminology used in the specification and claims. As used throughout this specification and in the claims, "comprising" is intended to mean "including but not limited to." "Consisting essentially of" when used throughout this specification and in the claims, excludes any component, feature, structure, or characteristic not specifically recited. "Substantially" and its variations are intended to refer to less than or equal to an acceptable limit or range, considering acceptable operational tolerances, manufacturing tolerances, and variations.

[0047] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0048] The foregoing specification has been described in accordance with the understanding that the application is not to be limited by what is illustrated and described. As previously described, the application is intended to cover adaptations, modifications and variations of the application, including those that are apparent to those skilled in the art in light of the above teachings, and within the scope of the application as defined by the appended claims.

Claims

1. A stamped and formed steel slide rail structure for a front row seat of an automobile, comprising a lower slide rail body (1) and an upper slide rail body (2), characterized in that, The upper slide rail body (2) slides above the lower slide rail body (1); The lower slide rail body (1) comprises a first lower slide rail (101) and a second lower slide rail (102), a telescopic rod (3) is connected between the first lower slide rail (101) and the second lower slide rail (102), the first lower slide rail (101) and the second lower slide rail (102) each comprise a bottom plate (4) and a supporting block (5), a sliding groove (6) is formed above the supporting block (5), the sliding groove (6) comprises a first sliding groove (601) and a second sliding groove (602), limit mechanisms (13) are arranged at both ends of the sliding groove (6), a mounting structure (7) is arranged on the bottom plate (4), and a plurality of grooves (8) are further formed above one of the supporting blocks (5). The upper slide rail body (2) includes a first upper slide rail (201) and a second upper slide rail (202), a reinforcing support plate (9) is hingedly arranged between the first upper slide rail (201) and the second upper slide rail (202), a sliding block (10) is fixedly arranged at the middle part of the lower end face of the first upper slide rail (201) and the second upper slide rail (202), a pull rod (11) is hingedly arranged at the outer side of the first upper slide rail (201), a positioning block (12) with a shape and size matching those of the groove (8) is arranged at the middle part of the lower end of the pull rod (11), the support block (5) is arranged at the upper end face of the bottom plate (4), the sliding block (10) is matched with the sliding groove (6), the first sliding groove (601) is communicated with the second sliding groove (602), the first sliding groove (601) is arranged above the second sliding groove (602), the length of the first sliding groove (601) is smaller than that of the second sliding groove (602), arc-shaped grooves (603) are formed at the two sides of the first sliding groove (601) and the second sliding groove (602), the limiting mechanism (13) is arranged at the two ends of the second sliding groove (602), the limiting mechanism (13) includes a second groove (14) arranged at the two ends of the second sliding groove (602) and a limiting rod (15) arranged in the second groove (14), a compression spring (16) is arranged between the limiting rod (15) and the second groove (14), two telescopic rods (3) are arranged between the first lower slide rail (101) and the second lower slide rail (102), the telescopic rod (3) includes a support rod (301) and an extension rod (302) arranged at the two sides of the support rod (301), third grooves (303) are formed at the two sides of the support rod (301), the extension rod (302) slides in the third groove (303), through holes (304) are formed at the two sides of the upper end of the support rod (301), the through holes (304) are communicated with the upper ends of the third grooves (303), a fourth groove (305) is formed at the upper end face of the extension rod (302), a clamping plate (306) is arranged in the fourth groove (305), a second compression spring (307) is arranged between the clamping plate (306) and the fourth groove (305), the positioning block (12) is clamped into the groove (8), a first strong magnet (801) is arranged at the bottom of the groove (8), a second strong magnet (1201) is arranged at the lower end of the positioning block (12) and is magnetically attracted to the first strong magnet (801), the mounting structure (7) includes second through holes (401) arranged at the four corners of the bottom plate (4) and self-tapping screws (402), bearings (17) are arranged in the through holes (401), and the self-tapping screws are clamped in the bearings (17).

2. The stamped steel slide rail structure of the front row seat of an automobile according to claim 1, characterized in that: The first upper slide rail (201) and the inner side surface of the second upper slide rail (202) are provided with connecting plates (18) at both ends, the upper end surface of the connecting plate (18) is provided with a connecting rod (19), the reinforcing support plate (9) comprises a main support plate (901) and three support connecting plates (902), one end of the main support plate (901) is provided with a first connecting hole (903) matched with one of the connecting rods (19), the other end of the main support plate (901) and both sides of the main support plate (901) away from the first connecting hole (903) are provided with second connecting plates (904), the upper end surface of the second connecting plate (904) is provided with a second connecting rod (905), and both ends of the three support connecting plates (902) are respectively provided with second connecting holes (906) and third connecting holes (907).

3. The stamped steel slide rail structure of the front row seat of an automobile according to claim 2, characterized in that: The slider (10) comprises a first slider (1001) and a second slider (1002), the two sides of the first slider (1001) and the second slider (1002) are provided with spherical grooves (1003), and a rolling shaft (1004) matched with the arc-shaped groove (603) is clamped in each spherical groove (1003).

4. The stamped steel slide rail structure of the front row seat of an automobile according to claim 3, characterized in that: The middle part of the outer side of the first upper slide rail (201) is provided with a fourth connecting rod (20), one end of the pull rod (11) is provided with a fourth connecting hole (21) matched with the second connecting rod (20), the other end of the pull rod (11) is provided with a handle (22), and the handle (12) is provided with anti-skid lines.

5. A method of installing a press-formed steel slide rail structure of a front row seat of an automobile as defined in claim 4, characterized by: The method comprises the following steps: S1: lower slide rail body installation: according to the installation requirement, the distance between the first lower slide rail (101) and the second lower slide rail (102) is adjusted, after the adjustment is completed, the installation position is found, the self-tapping screw (402) is driven to rotate in the bearing (17) by using professional equipment, the lower slide rail body (1) is fixedly connected with the vehicle body, and the fixed installation of the lower slide rail body (1) is completed; S2: slide rail combination: after the lower slide rail body (1) is installed, the distance between the first upper slide rail (201) and the second upper slide rail (202) is adjusted to be equal to the distance between the first lower slide rail (101) and the second lower slide rail (102), then the first upper slide rail (201) and the second upper slide rail (202) are clamped with the first lower slide rail (201) and the second lower slide rail (202) through the sliding groove (6) and the sliding block (7), so that the combination installation of the whole slide rail is realized.

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