Front beam body of front seat of automobile

Abstract

The utility model discloses a front cross beam body of an automobile front seat, which belongs to the field of front cross beam bodies and comprises a front cross beam body, a mounting mechanism is arranged at the bottom of the front cross beam body and comprises a U-shaped mounting frame, a bottom plate, a knob, an adjusting screw rod, a movable block and a threaded short rod, after a U-shaped mounting frame is mounted on a to-be-mounted part of a front cross beam body in advance, when the front cross beam body is mounted, the front cross beam body is placed on the top surface of the U-shaped mounting frame, and after a movable block penetrates through a through hole in the top surface of a U-shaped plate, a knob is rotated to drive an adjusting screw rod to rotate through a rotating rod; the connecting plate drives the movable block to move in the through opening along the screw hole until the threaded short rod penetrates through the connecting hole in the side wall of the fixed block, and then the nut is screwed into the threaded short rod, so that the purpose of conveniently and rapidly installing and fixing the front cross beam body is achieved, and the installation operation is simple, convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the field of a front crossbeam body, in particular to a front crossbeam body of a front seat of an automobile. Background Art

[0002] The front crossbeam of the car seat is an important part of the car body structure. It is mainly responsible for supporting the seat, improving the strength and rigidity of the floor, and transmitting force. The front crossbeam of the seat is located according to the front seat installation point. It can fix the seat and improve the strength and rigidity of the floor. In the body structure, it works together with the floor crossbeam, longitudinal beam and side beam to support the body, balance the body and transmit force.

[0003] In the prior art, the seat beams of existing models on the market are all straight structures, and the seats are fastened in the cavity of the seat beam by two bolts. Since the operating space on the back of the current seat beam substrate is small, the use of screws and nuts for fixing is difficult, which greatly reduces the work efficiency of the staff, thereby bringing instability to the installation and fixing operation of the front beam body. Utility Model Content

[0004] The main purpose of the utility model is to provide a front cross beam body of a front seat of an automobile, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A front crossbeam body of a front seat of an automobile, comprising a front crossbeam body, a mounting mechanism being provided at the bottom of the front crossbeam body, and the mounting mechanism comprising a U-shaped mounting frame, a base plate, a knob, an adjusting screw, a movable block and a threaded short rod, the top surfaces of the front and rear ends of the interior of the U-shaped mounting frame are respectively fixedly connected with a group of symmetrical base plates, and the knob is movably connected between the base plates through rotating rods on both sides, the adjusting screw is fixedly connected to the outer ends of the rotating rod, the two movable blocks are respectively movably connected to the top surface of the U-shaped mounting frame through sliding strips on both sides, and the bottom surface of the movable block is fixedly connected with a connecting plate and is movably connected to the adjusting screw through screw holes on the side walls of the connecting plate, the threaded short rod is fixedly connected to the outer side wall of the movable block, and the threaded short rod is fixedly connected to the fixed blocks on both sides of the top surface of the U-shaped plate at the front and rear ends of the front crossbeam body through nuts.

[0007] Preferably, the front and rear ends of the front cross beam body are respectively fixedly installed with U-shaped plates, and the top surface of the U-shaped plates is provided with a group of symmetrical through openings. The top surface of the U-shaped plates is also fixedly installed with a group of symmetrical fixing blocks, and the side walls of the fixing blocks are provided with connecting holes.

[0008] Preferably, a group of symmetrical movable openings are respectively opened at the front end and the rear end of the top face of the U-shaped mounting frame, and sliding grooves are respectively opened on the inner side walls of the movable openings. A group of symmetrical bottom plates are also fixedly installed on the inner top surface of the U-shaped mounting frame and located between the symmetrical movable openings, and rotating holes are opened on the side walls of the bottom plates.

[0009] Preferably, rotating rods are fixedly mounted on both sides of the knob, and the rotating rods are movably mounted in the rotating holes, and an adjusting screw is fixedly mounted on the outer end wall of the rotating rod.

[0010] Preferably, the movable block is movably installed in the movable opening, and sliding bars are fixedly installed on both sides of the movable block and movably installed in the sliding groove, a connecting plate is fixedly installed on the bottom surface of the movable block, and screw holes are opened on the side walls of the connecting plate and are threadedly connected to the adjusting screw through the screw holes.

[0011] Preferably, the threaded short rod is fixedly mounted on the outer side wall of the movable block and inserted into the connecting hole, and the nut and the threaded short rod are threadedly connected together.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides an installation mechanism, which pre-installs the U-shaped installation frame to the position where the front cross beam body is to be installed. When the front cross beam body is installed, the front cross beam body is placed on the top surface of the U-shaped installation frame, and the movable block passes through the through hole on the top surface of the U-shaped plate. The knob is rotated to drive the adjusting screw to rotate through the rotating rod, so that the connecting plate drives the movable block to move in the through hole along the screw hole until the threaded short rod passes through the connecting hole on the side wall of the fixing block, and then the nut is screwed onto the threaded short rod, thereby achieving the purpose of facilitating the rapid installation and fixation of the front cross beam body, and the installation operation is simple, convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the front crossbeam body of the utility model;

[0016] Figure 3 It is a schematic diagram of the structural disassembly of the installation mechanism of the utility model;

[0017] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure.

[0018] In the figure: 1. front crossbeam body; 2. mounting mechanism; 3. U-shaped plate; 4. through opening; 5. fixing block; 6. connecting hole; 7. U-shaped mounting frame; 8. movable opening; 9. slide groove; 10. bottom plate; 11. rotating hole; 12. adjusting screw; 13. rotating rod; 14. knob; 15. movable block; 16. slide bar; 17. connecting plate; 18. screw hole; 19. threaded short rod; 20. nut. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 - Figure 4 As shown, a front crossbeam body of a front seat of an automobile comprises a front crossbeam body 1, a mounting mechanism 2 is provided at the bottom of the front crossbeam body 1, and the mounting mechanism 2 comprises a U-shaped mounting frame 7, a bottom plate 10, a knob 14, an adjusting screw 12, a movable block 15 and a threaded short rod 19, the top surfaces of the front and rear ends of the inner part of the U-shaped mounting frame 7 are respectively fixedly connected with a group of symmetrical bottom plates 10, and the knob 14 is movably connected between the bottom plates 10 through rotating rods 13 on both sides, the adjusting screw 12 is fixedly connected to the outer ends of the rotating rods 13, two movable blocks 15 are respectively movably connected to the top surface of the U-shaped mounting frame 7 through sliding bars 16 on both sides, and the bottom surface of the movable block 15 is fixedly connected with a connecting plate 17 and is movably connected to the adjusting screw 12 through screw holes 18 on the side walls of the connecting plate 17, the threaded short rod 19 is fixedly connected to the outer side wall of the movable block 15, and the threaded short rod 19 is fixedly connected to the fixed blocks 5 on both sides of the top surfaces of the U-shaped plates 3 at the front and rear ends of the front crossbeam body 1 through nuts 20.

[0021] like Figure 1 - Figure 4As shown, in this embodiment, in order to facilitate the installation and fixation of the front cross beam body 1 through the installation mechanism 2, the front and rear ends of the front cross beam body 1 are respectively fixedly installed with U-shaped plates 3, and the top surface of the U-shaped plate 3 is provided with a group of symmetrical through-holes 4, and the top surface of the U-shaped plate 3 is also fixedly installed with a group of symmetrical fixing blocks 5, and the side walls of the fixing blocks 5 are provided with connecting holes 6, and the front and rear ends of the top of the U-shaped mounting frame 7 are respectively provided with a group of symmetrical movable openings 8, and the inner side walls of the movable openings 8 are respectively provided with sliding grooves 9, and the inner top surface of the U-shaped mounting frame 7 is also fixedly installed with a group of symmetrical bottom plates 10 located between the symmetrical movable openings 8, and the side walls of the bottom plates 10 are provided with rotating holes 6. Hole 11, rotating rods 13 are fixedly installed on both sides of the knob 14, and the rotating rod 13 is movably installed in the rotating hole 11, an adjusting screw 12 is fixedly installed on the outer end wall of the rotating rod 13, a movable block 15 is movably installed in the movable opening 8, and slide bars 16 are fixedly installed on both sides of the movable block 15 and movably installed in the slide groove 9, a connecting plate 17 is fixedly installed on the bottom surface of the movable block 15, and a screw hole 18 is opened on the side wall of the connecting plate 17 and is threadedly connected with the adjusting screw 12 through the screw hole 18, a threaded short rod 19 is fixedly installed on the outer wall of the movable block 15 and inserted in the connecting hole 6, and a nut 20 is threadedly connected with the threaded short rod 19;

[0022] The specific use principle of the mounting mechanism 2 in conjunction with the front crossbeam body 1 is as follows:

[0023] The U-shaped mounting frame 7 is pre-installed and fixed on the position where the front cross beam body 1 in the automobile needs to be installed. When installing the front cross beam body 1, the front cross beam body 1 is placed on the U-shaped mounting frame 7, and the movable block 15 protruding from the front and rear end parts of the top of the U-shaped mounting frame 7 passes through the through hole 4 opened on the top surface of the U-shaped plate 3 installed at the front and rear ends of the front cross beam body 1, and the knob 14 installed between the symmetrical bottom plates 10 installed on the top surfaces of the front and rear ends inside the U-shaped mounting frame 7 is rotated. The rotating rods 13 installed on both sides of the knob 14 will rotate in the rotating holes 11 opened on the side walls of the bottom plates 10, and the rotating rods 13 will drive the adjusting screw 12 to rotate. During the rotation of the adjusting screw 12, because the connecting plate 17 installed on the bottom surface of the movable block 15 is threadedly connected to the adjusting screw 12 through the screw holes 18 opened on the side walls, the connecting plate 17 will move outward along the adjusting screw 12 through the screw holes 18, and will drive the movable block 15 on the U-shaped mounting frame 7 during the movement. When the movable block 15 is moved, the slide bars 16 installed on both sides of the movable block 15 will slide in the slide grooves 9 opened on the inner side walls of the movable opening 8, and the movable block 15 will move inside the through opening 4 until the threaded short rods 19 installed on the outer side walls of the movable block 15 are inserted into the connecting holes 6 opened on the side walls of the fixed blocks 5 installed on both sides of the top surface of the U-shaped plate 3. In this way, the front cross beam body 1 can be limitedly installed on the U-shaped mounting bracket 7, and after the knob 14 can no longer be rotated, the nut 20 is screwed into and installed on the threaded short rods 19 and threadedly connected with them, so as to install and fix the front cross beam body 1 on the U-shaped mounting bracket 7, thereby achieving the purpose of facilitating the rapid installation and fixation of the front cross beam body 1. The installation operation is simple, convenient and fast, and the U-shaped mounting bracket 7 is tightly attached to the bottom of the front cross beam body 1 on the front cross beam body 1, which can provide a supporting frame for the front cross beam body 1, so as to further improve the overall strength of the front cross beam body 1.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced by equivalents, or some of its technical features may be replaced by equivalents without departing from the scope of the present invention. All that is within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A front crossbeam body of a front seat of an automobile, comprising a front crossbeam body (1), characterized in that: A mounting mechanism (2) is provided at the bottom of the front crossbeam body (1), and the mounting mechanism (2) comprises a U-shaped mounting frame (7), a bottom plate (10), a knob (14), an adjusting screw (12), a movable block (15) and a threaded short rod (19), wherein the top surfaces of the front and rear ends of the U-shaped mounting frame (7) are respectively fixedly connected to a group of symmetrical bottom plates (10), and the knob (14) is movably connected between the bottom plates (10) via rotating rods (13) on both sides, and the adjusting screw (12) is fixedly connected to the outer ends of the rotating rods (13), and the two rotating rods (13) are fixedly connected to the outer ends of the rotating rods (13). The movable blocks (15) are movably connected to the top surface of the U-shaped mounting frame (7) through sliding strips (16) on both sides, and the bottom surface of the movable block (15) is fixedly connected to a connecting plate (17) and is movably connected to the adjusting screw (12) through a screw hole (18) on the side wall of the connecting plate (17). The threaded short rod (19) is fixedly connected to the outer side wall of the movable block (15), and the threaded short rod (19) is fixedly connected to the fixed blocks (5) on both sides of the top surface of the U-shaped plate (3) at the front and rear ends of the front crossbeam body (1) through nuts (20).

2. The front cross beam body of a front seat of an automobile according to claim 1, characterized in that: The front and rear ends of the front cross beam body (1) are respectively fixedly mounted with U-shaped plates (3), and a group of symmetrical through openings (4) are provided on the top surface of the U-shaped plates (3). A group of symmetrical fixing blocks (5) are also fixedly mounted on the top surface of the U-shaped plates (3), and connection holes (6) are provided on the side walls of the fixing blocks (5).

3. The front cross beam body of a front seat of an automobile according to claim 2, characterized in that: A group of symmetrical movable openings (8) are respectively provided at the front end and the rear end of the top of the U-shaped mounting frame (7), and sliding grooves (9) are respectively provided on the inner side walls of the movable openings (8). A group of symmetrical bottom plates (10) are also fixedly installed on the inner top surface of the U-shaped mounting frame (7) and located between the symmetrical movable openings (8), and rotating holes (11) are provided on the side walls of the bottom plates (10).

4. The front cross beam body of a front seat of an automobile according to claim 3, characterized in that: Rotating rods (13) are fixedly mounted on both sides of the knob (14), and the rotating rod (13) is movably mounted in the rotating hole (11). An adjusting screw (12) is fixedly mounted on the outer end wall of the rotating rod (13).

5. The front cross beam body of a front seat of an automobile according to claim 4, characterized in that: The movable block (15) is movably mounted in the movable opening (8), and sliding bars (16) are fixedly mounted on both sides of the movable block (15) and movably mounted in the sliding groove (9). A connecting plate (17) is fixedly mounted on the bottom surface of the movable block (15), and a screw hole (18) is formed on the side wall of the connecting plate (17) and is threadedly connected to the adjusting screw rod (12) through the screw hole (18).

6. The front cross beam body of a front seat of an automobile according to claim 5, characterized in that: The threaded short rod (19) is fixedly mounted on the outer side wall of the movable block (15) and inserted into the connecting hole (6), and the nut (20) is threadedly connected to the threaded short rod (19).

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