Automobile seat framework easy to assemble

Abstract

The utility model discloses an automobile seat framework easy to assemble, which comprises a cushion framework, a backrest framework is rotatably mounted on the rear side of the cushion framework, and an assembling auxiliary device is mounted on the rear side of the backrest framework. The assembling auxiliary device is installed on the rear side of the backrest framework, the supporting effect can be achieved when the cushion framework and the backrest framework are assembled, the arranged telescopic assembly enables the clamping arc plate to be clamped on the rotating rod through the air cylinder, the anti-skid rubber mat is arranged on the inner side of the clamping arc plate, the clamping arc plate is supported on the rotating rod in advance, and the clamping arc plate is clamped on the rotating rod through the anti-skid rubber mat. In addition, a supporting assembly is arranged, the backrest framework can be supported through a connecting rod and a supporting plate, forward leaning or backward turning of the backrest framework is avoided in the assembling process, the assembling efficiency of the seat framework is improved, in addition, a sleeve can move under driving of a lead screw, the position of the supporting plate is adjusted through the connecting rod, and the assembling efficiency is improved. Further, the inclination angle of the backrest framework can be adjusted according to assembly requirements, so that the supporting plate is better supported on the backrest framework.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat frames, in particular to an automobile seat frame which is easy to assemble. Background Art

[0002] The car seat frame refers to the main frame of the seat, which is usually made of a steel or aluminum alloy frame structure to support the weight of the seat and withstand the pressure of the human body. During the assembly process of the car seat frame, the backrest frame needs to be installed on the seat cushion frame.

[0003] The existing assembly of the automobile seat frame requires the operator to hold the backrest frame with one hand and perform the assembly operation with the other hand. If the operator is not careful, the backrest frame may tilt forward or backward, affecting the assembly progress, and the operation is inconvenient and the assembly is troublesome. Utility Model Content

[0004] The purpose of the utility model is to provide an easy-to-assemble automobile seat frame to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an easily assembled automobile seat frame, comprising a cushion frame, a backrest frame rotatably mounted on the rear side of the cushion frame, and an assembly auxiliary device mounted on the rear side of the backrest frame.

[0006] The assembly auxiliary device comprises a fixing component, a telescopic component is movably mounted on the fixing component, and a supporting component is mounted on the telescopic component.

[0007] The above technical solution can play a supporting role when assembling the seat cushion frame and the backrest frame.

[0008] As a further preferred embodiment of the present technical solution, a rotating rod is rotatably connected to a connection portion of the backrest frame, and the seat cushion frame and the backrest frame are connected via the rotating rod.

[0009] As a further preferred embodiment of the present technical solution, the fixing assembly includes a base, the base is threadedly connected with screws on all sides, the upper ends of the screws are fixedly connected with knobs, and the bottom sides of the screws are fixedly connected with suction cups.

[0010] In the above technical solution, the screw, knob and suction cup are provided so that the suction cup can be adsorbed, thereby improving the supporting effect during assembly and achieving better stability.

[0011] As a further preferred embodiment of the present technical solution, the telescopic assembly comprises a cylinder, which is arranged on a base via a connecting piece, an output end of the cylinder is fixedly connected to a cylinder, and the other end of the cylinder is movably connected to a clamping arc plate via a connecting piece.

[0012] In the above technical solution, the clamping arc plate is clamped on the rotating rod by the cylinder, and an anti-skid rubber pad is arranged on the inner side of the clamping arc plate, so that the clamping arc plate is pre-supported on the rotating rod.

[0013] As a further preferred embodiment of the present technical solution, the support assembly includes a screw rod, which is arranged inside the cylinder, and the outer wall of the screw rod is threadedly connected to a sleeve, and the inner side of the sleeve is slidably connected to the outer surface of the cylinder, and a bevel gear group is installed at one end below the screw rod, and a handle is fixedly connected to the input end of the bevel gear group.

[0014] As a further preferred embodiment of the present technical solution, the outer surface of the sleeve is movably connected to a connecting rod via a connecting piece, and the other end of the connecting rod is movably connected to a supporting plate via a connecting piece, and the supporting plate is in contact with the backrest frame.

[0015] In the above technical solution, the backrest frame is supported by connecting rods and support plates, thereby preventing the backrest frame from tilting forward or backward during assembly, thereby improving the efficiency of seat frame assembly. In addition, the sleeve can be moved under the drive of the screw rod, and the position of the support plate is adjusted by the connecting rod, so that the inclination angle of the backrest frame can be adjusted according to the needs of assembly, so that the support plate is better supported on the backrest frame.

[0016] As a further preferred embodiment of the present technical solution, a non-slip rubber pad is provided on the inner side of the clamping arc plate, and the non-slip rubber pad is in contact with the rotating rod.

[0017] The utility model provides an easy-to-assemble automobile seat frame, which has the following beneficial effects:

[0018] (1) The utility model can play a supporting role when assembling the seat cushion frame and the backrest frame by installing an assembly auxiliary device on the rear side of the backrest frame. The telescopic component is arranged to clamp the connecting arc plate on the rotating rod through a cylinder, and a non-slip rubber pad is arranged on the inner side of the connecting arc plate, so that the connecting arc plate is pre-supported on the rotating rod. In addition, a supporting component is arranged to support the backrest frame through a connecting rod and a supporting plate, thereby preventing the backrest frame from tilting forward or backward during assembly, thereby improving the efficiency of seat frame assembly. In addition, the sleeve can be moved under the drive of the screw rod, and the position of the support plate is adjusted through the connecting rod, so that the inclination angle of the backrest frame can be adjusted according to the needs of assembly, so that the support plate is better supported on the backrest frame, and the practical effect is better.

[0019] (2) The utility model can provide ground support for the telescopic component and the supporting component by setting a fixed component, and the provided screw, knob and suction cup can make the suction cup adsorbed, thereby improving the supporting effect during assembly and achieving better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the overall structure of the easily assembled automobile seat frame of the utility model;

[0021] Figure 2 The utility model is Figure 1 A schematic diagram of the structure of the assembly auxiliary device;

[0022] Figure 3 The utility model is Figure 2 A schematic diagram of the structure of the telescopic component;

[0023] Figure 4 The utility model is Figure 3 A magnified view of Figure A;

[0024] Figure 5 The utility model is Figure 3 A partial cross-section of the cylinder;

[0025] In the figure: 1. seat frame; 2. backrest frame; 3. assembly auxiliary device; 21. rotating rod; 31. fixing assembly; 32. telescopic assembly; 33. supporting assembly; 311. base; 312. screw rod; 313. knob; 314. suction cup; 321. cylinder; 322. snap-on arc plate; 323. anti-slip rubber pad; 324. cylinder; 331. screw rod; 332. sleeve; 333. bevel gear set; 334. handle; 335. connecting rod; 336. supporting plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] The utility model provides a technical solution: Figure 1 and Figure 2 As shown, in this embodiment, the easily assembled automobile seat frame includes a seat cushion frame 1, a backrest frame 2 is rotatably mounted on the rear side of the seat cushion frame 1, an assembly auxiliary device 3 is installed on the rear side of the backrest frame 2, a rotating rod 21 is rotatably connected at the connection of the backrest frame 2, and the seat cushion frame 1 and the backrest frame 2 are connected via the rotating rod 21.

[0028] like Figure 2 and Figure 3As shown, the assembly auxiliary device 3 includes a fixed component 31, a telescopic component 32 is movably mounted on the fixed component 31, a supporting component 33 is mounted on the telescopic component 32, the fixed component 31 includes a base 311, screws 312 are threadedly connected around the base 311, the upper ends of the screws 312 are fixedly connected with knobs 313, and the bottom sides of the screws 312 are fixedly connected with suction cups 314, and the telescopic component 32 includes a cylinder 321, the cylinder 321 is arranged on the base 311 through a connecting piece, and the output end of the cylinder 321 is fixedly connected with a cylinder 32 4. The other end of the cylinder 324 is movably connected with a snap-fit ​​arc plate 322 through a connecting piece. An anti-skid rubber pad 323 is arranged on the inner side of the snap-fit ​​arc plate 322. The anti-skid rubber pad 323 contacts the rotating rod 21. The anti-skid rubber pad 323 is made of rubber. The suction cup 314 is made of silicone. By setting the fixing component 31, the telescopic component 32 and the supporting component 33 can be supported on the ground. The screw 312, the knob 313 and the suction cup 314 are arranged so that the suction cup 314 is adsorbed, thereby improving the supporting effect during assembly and achieving better stability.

[0029] like Figure 3 , Figure 4 and Figure 5 As shown, the support assembly 33 includes a screw rod 331, which is arranged inside the cylinder 324. The outer wall of the screw rod 331 is threadedly connected with a sleeve 332, and the inner side of the sleeve 332 is slidably connected to the outer surface of the cylinder 324. A bevel gear set 333 is installed at one end below the screw rod 331, and a handle 334 is fixedly connected to the input end of the bevel gear set 333. The outer surface of the sleeve 332 is movably connected to a connecting rod 335 through a connecting piece, and the other end of the connecting rod 335 is movably connected to a support plate 336 through a connecting piece. The support plate 336 is in contact with the backrest frame 2. By installing the assembly auxiliary device 3 on the rear side of the backrest frame 2, it can play a supporting role when assembling the seat cushion frame 1 and the backrest frame 2. The telescopic assembly set 32 uses the cylinder 321 to make the clamping arc plate 322 clamped on the rotating rod 21, and the anti-skid rubber pad 323 is set on the inner side of the clamping arc plate 322, so that the clamping arc plate 322 is pre-supported on the rotating rod 21, and a support assembly 33 is also provided, which can support the backrest frame 2 through the connecting rod 335 and the support plate 336, thereby avoiding the backrest frame 2 from tilting forward or tilting backward during assembly, and improving the efficiency of the seat frame assembly. In addition, the sleeve 332 can be moved under the drive of the screw rod 331, and the position of the support plate 336 is adjusted through the connecting rod 335, so that the inclination angle of the backrest frame 2 can be adjusted according to the needs of assembly, so that the support plate 336 is better supported on the backrest frame 2, and the practical effect is better.

[0030] The utility model provides an easy-to-assemble automobile seat frame, and the specific working principle is as follows: the seat cushion frame 1 and the backrest frame 2 are assembled through the rotating rod 21, and the backrest frame 2 is supported by the assembly auxiliary device 3 during the assembly process, that is, the knob 313 is rotated to make the suction cup 314 adsorbed on the bottom side, the cylinder 321 drives the cylinder 324, and the clamping arc plate 322 is clamped on the rotating rod 21, and then the position of the connecting rod 335 and the support plate 336 is adjusted according to the inclination angle of the backrest frame 2, that is, the handle 334 is rotated to drive the bevel gear set 333 to rotate, so that the screw rod 331 is rotated, and then the sleeve 332 is moved on the screw rod 331, so that the inclination angle of the connecting rod 335 and the support plate 336 can be adjusted, so that the support plate 336 is supported on the backrest frame 2.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily assembled automobile seat frame, comprising a seat cushion frame (1), characterized in that: A backrest frame (2) is rotatably mounted on the rear side of the seat cushion frame (1), and an assembly auxiliary device (3) is mounted on the rear side of the backrest frame (2); The assembly auxiliary device (3) comprises a fixing component (31), a telescopic component (32) is movably mounted on the fixing component (31), and a supporting component (33) is mounted on the telescopic component (32); The fixing assembly (31) comprises a base (311), the base (311) is threadedly connected with a screw rod (312) on all sides, the upper end of the screw rod (312) is fixedly connected with a knob (313), and the bottom side of the screw rod (312) is fixedly connected with a suction cup (314); The telescopic assembly (32) comprises a cylinder (321), the cylinder (321) is arranged on a base (311) via a connecting piece, the output end of the cylinder (321) is fixedly connected to a cylinder (324), and the other end of the cylinder (324) is movably connected to a clamping arc plate (322) via a connecting piece; The support assembly (33) comprises a screw rod (331), the screw rod (331) being arranged inside the cylinder (324), the outer wall of the screw rod (331) being threadedly connected with a sleeve (332), and the inner side of the sleeve (332) being slidably connected with the outer surface of the cylinder (324), a bevel gear set (333) being installed at one end below the screw rod (331), and a handle (334) being fixedly connected to the input end of the bevel gear set (333).

2. The easily assembled automobile seat frame according to claim 1, characterized in that: The backrest frame (2) is rotatably connected to a rotating rod (21) at its connection point, and the seat cushion frame (1) and the backrest frame (2) are connected via the rotating rod (21).

3. The easily assembled automobile seat frame according to claim 1, characterized in that: The outer surface of the sleeve (332) is movably connected to a connecting rod (335) via a connecting piece, and the other end of the connecting rod (335) is movably connected to a supporting plate (336) via a connecting piece, and the supporting plate (336) is in contact with the backrest frame (2).

4. The easily assembled automobile seat frame according to claim 1, characterized in that: An anti-skid rubber pad (323) is provided on the inner side of the clamping arc plate (322), and the anti-skid rubber pad (323) is in contact with the rotating rod (21).

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