Framework structure of back row seat backrest of automobile

Abstract

The utility model relates to the technical field of automobile seat backrest frameworks, in particular to an automobile back row seat backrest framework structure which comprises two frameworks and further comprises a mounting assembly, a connecting assembly and a fixing assembly. The mounting assembly comprises four mounting plates and two mounting seats, the four mounting plates are fixedly connected with the framework and located on the two sides of the framework respectively, the two mounting seats are rotationally connected with the mounting plates respectively and located on the outer sides of the mounting plates respectively, and the connecting assembly and the fixing assembly are connected with the framework respectively. The problems that when the automobile back row seat backrest framework is installed, assembly is complex, production efficiency is reduced, and production cost is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat back frames, in particular to an automobile rear seat back frame structure. Background Art

[0002] When the trunk is hit, the trunk block will impact the longitudinal tube. The energy on the longitudinal tube cannot be transferred to the upper cross tube, and the deformation of the longitudinal tube generates an upward pulling force on the lower cross tube. There is a high risk that the lower cross tube will fall out of the open slot of the sheet metal, which cannot meet the luggage trunk collision requirements of GB15083.

[0003] The existing announcement number CN205044589U discloses a rear seat backrest frame of an automobile, including an upper cross tube, a lower cross tube and at least one longitudinal tube connected between the upper cross tube and the lower cross tube, the lower end of the longitudinal tube is fixedly connected to the lower cross tube; the upper end of the longitudinal tube is provided with a bending portion, and the bending portion is fixedly connected to the upper cross tube; the end of the bending portion also extends with a connecting portion for connecting to an external component, the structure is solid and stable, which prevents the lower cross tube from falling out when the trunk is hit, thereby improving the safety performance of the vehicle.

[0004] However, the above-mentioned automobile rear seat backrest frame is relatively complicated to assemble during installation, which reduces production efficiency and increases production cost. Utility Model Content

[0005] The utility model aims to provide a rear seat back frame structure for an automobile, which solves the problem that the rear seat back frame for an automobile is complicated to assemble, reduces production efficiency and increases production costs during installation.

[0006] To achieve the above-mentioned purpose, the utility model provides a rear seat back frame structure of a car, including a frame, the number of which is two, and also including a mounting assembly, a connecting assembly and a fixing assembly; the mounting assembly includes a mounting plate and a mounting seat, the number of which is four, the four mounting plates are respectively fixedly connected to the frame and are respectively located on both sides of the frame, the number of which is two, the two mounting seats are respectively rotatably connected to the mounting plates and are respectively located on the outside of the mounting plates, and the connecting assembly and the fixing assembly are respectively connected to the frame.

[0007] Among them, the installation component also includes a fixed seat and a fixed rod. The number of the fixed seats is multiple, and the multiple fixed seats are respectively fixedly connected to the frame and are respectively located at the bottom of the frame. The number of the fixed rods is multiple, and the multiple fixed rods are respectively fixedly connected to the fixed seats and are respectively located at the bottom of the fixed seats.

[0008] Wherein, the connecting assembly includes a connecting shaft and a connecting seat, the connecting shaft is rotatably connected to the mounting plate and passes through the mounting plate, and the connecting seat is rotatably connected to the connecting shaft and is located between the connecting shafts.

[0009] Among them, the fixing assembly includes a support seat, a pull rod, a support plate and a lock body, the number of the support seats is two, the two support seats are respectively fixedly connected to the frame and are respectively located at the top of the frame, the number of the pull rods is two, the two pull rods are respectively slidably connected to the support seats and respectively pass through the support seats, the number of the support plates is two, the two support plates are respectively fixedly connected to the frame and are respectively located on the outside of the frame, and the lock body is fixedly connected to the support plates and are respectively located on the outside of the support plates.

[0010] Among them, the frame structure of the rear seat backrest of the automobile also includes a connecting plate, a fixing sleeve and a reinforcing rib. The number of the connecting plates is multiple, and the multiple connecting plates are respectively fixedly connected to the frame and are respectively located on the top of the frame. The number of the fixing sleeves is multiple, and the multiple fixing sleeves are respectively fixedly connected to the connecting plates and are respectively located on the front of the connecting plates. The number of the reinforcing ribs is multiple, and the multiple reinforcing ribs are respectively fixedly connected to the frame and are respectively located inside the frame.

[0011] The utility model discloses a frame structure of a rear seat backrest of an automobile, wherein the frame provides support for the rear seat of the automobile, the mounting plate provides support for the frame and the mounting seat, the mounting plate and the frame are fixed to the vehicle body through the mounting seat, and the mounting seats on both sides are connected to the vehicle body in the Z direction, so that the assembly of the frame structure of the rear seat backrest of the automobile is simple and easy to install, the number of parts is reduced, the number of assembly times of the assembly is reduced, thereby improving production efficiency and reducing production costs, and solving the problem that the assembly of the frame structure of the rear seat backrest of the automobile is relatively complicated, which reduces production efficiency and increases production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a rear seat backrest skeleton structure of an automobile according to the first embodiment of the utility model.

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A.

[0015] Figure 3 The utility model Figure 1 Enlarged view of point B.

[0016] Figure 4 The utility model Figure 1 Enlarged view of point C.

[0017] Figure 5 It is a schematic diagram of the overall structure of a rear seat backrest skeleton structure of an automobile according to the second embodiment of the utility model.

[0018] In the figure: 101-skeleton, 102-mounting plate, 103-mounting seat, 104-fixing seat, 105-fixing rod, 106-connecting shaft, 107-connecting seat, 108-support seat, 109-pull rod, 110-support plate, 111-lock body, 201-connecting plate, 202-fixing sleeve, 203-reinforcement rib. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a rear seat back frame structure of an automobile according to the first embodiment of the utility model. Figure 2 The utility model Figure 1 A magnified image of Figure 3 The utility model Figure 1 The enlarged view of point B, Figure 4 The utility model Figure 1 The enlarged view of point C shows that the utility model provides a rear seat back frame structure of an automobile, including a frame 101, a mounting assembly, a connecting assembly and a fixing assembly, wherein the mounting assembly includes a mounting plate 102, a mounting seat 103, a fixing seat 104 and a fixing rod 105, the connecting assembly includes a connecting shaft 106 and a connecting seat 107, and the fixing assembly includes a supporting seat 108, a pulling rod 109, a supporting plate 110 and a lock body 111; the above-mentioned solution solves the problem that the assembly of the rear seat back frame of an automobile is complicated, the production efficiency is reduced, and the production cost is increased during installation.

[0022] According to this specific embodiment, the number of the skeleton 101 is two, the number of the mounting plates 102 is four, the four mounting plates 102 are respectively fixedly connected to the skeleton 101 and are respectively located on both sides of the skeleton 101, the number of the mounting seats 103 is two, the two mounting seats 103 are respectively rotatably connected to the mounting plates 102 and are respectively located on the outsides of the mounting plates 102, the connecting assembly and the fixing assembly are respectively connected to the skeleton 101, the skeleton 101 provides support for the rear seats of the automobile, the mounting plates 102 provide support for the skeleton 101 and the mounting seats 103, the mounting plates 102 and the skeleton 101 are fixed to the vehicle body through the mounting seats 103, and the mounting seats 103 on both sides are connected to the vehicle body in the Z direction, so that the assembly of the skeleton structure of the rear seat backrest of the automobile is simple and easy to install, the number of parts is reduced, the number of assembly times of the assembly is reduced, thereby improving production efficiency and reducing production costs.

[0023] Among them, the number of the fixing seats 104 is multiple, and the multiple fixing seats 104 are respectively fixedly connected to the skeleton 101 and are respectively located at the bottom of the skeleton 101. The number of the fixing rods 105 is multiple, and the multiple fixing rods 105 are respectively fixedly connected to the fixing seats 104 and are respectively located at the bottom of the fixing seats 104. The fixing seats 104 provide support for the skeleton 101, and the fixing rods 105 provide limiting effects for the fixing seats 104 and the skeleton 101.

[0024] Secondly, the connecting shaft 106 is rotatably connected to the mounting plate 102 and passes through the mounting plate 102. The connecting seat 107 is rotatably connected to the connecting shaft 106 and is located between the connecting shafts 106. The connecting shaft 106 provides a rotation effect for the two skeletons 101. The connecting seat 107 provides support for the connecting shaft 106. Through the rotation effect of the connecting shaft 106, the skeletons 101 on both sides can be adjusted separately.

[0025] Again, there are two support seats 108, which are respectively fixedly connected to the frame 101 and are respectively located at the top of the frame 101. There are two pull rods 109, which are respectively slidably connected to the support seats 108 and pass through the support seats 108. There are two support plates 110, which are respectively fixedly connected to the frame 101 and are respectively located at the outside of the frame 101. The lock body 111 is fixedly connected to the support plate 110 and is respectively located at the outside of the support plate 110. The support seat 108 provides support for the pull rod 109, and the lock body 111 is conveniently controlled by the pull rod 109. The support plate 110 provides support for the lock body 111, and the lock body 111 is used to fix the frame 101 on the vehicle body.

[0026] A car rear seat back frame structure is used in the embodiment, wherein the frame 101 provides support for the car rear seat, and the mounting plate 102 provides support for the frame 101 and the mounting seat 103. The mounting plate 102 and the frame 101 are fixed to the car body through the mounting seat 103, and the mounting seats 103 on both sides are connected to the car body in the Z direction, so that the assembly of the car rear seat back frame structure is simple and easy to install, the number of parts and the number of assembly times of the assembly are reduced, thereby improving production efficiency and reducing production costs, and solving the problem that the assembly of the car rear seat back frame is relatively complicated, which reduces production efficiency and increases production costs.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 5 ,in, Figure 5 It is a schematic diagram of the overall structure of a rear seat backrest skeleton structure of an automobile according to the second embodiment of the utility model.

[0029] The rear seat back frame structure of the automobile in this embodiment further includes a connecting plate 201 , a fixing sleeve 202 and a reinforcing rib 203 .

[0030] According to this specific embodiment, the number of the connecting plates 201 is multiple, and the multiple connecting plates 201 are respectively fixedly connected to the frame 101 and are respectively located on the top of the frame 101. The number of the fixing sleeves 202 is multiple, and the multiple fixing sleeves 202 are respectively fixedly connected to the connecting plates 201 and are respectively located on the front of the connecting plates 201. The number of the reinforcing ribs 203 is multiple, and the multiple reinforcing ribs 203 are respectively fixedly connected to the frame 101 and are respectively located inside the frame 101. The connecting plate 201 provides support for the fixing sleeves 202, and the fixing sleeves 202 are used to fix the headrest. The reinforcing ribs 203 provide reinforced support for the frame 101.

[0031] In the automobile rear seat back frame structure using the present embodiment, the connecting plate 201 provides support for the fixing sleeve 202 , the fixing sleeve 202 is used to fix the headrest, and the reinforcing ribs 203 provide reinforcing support for the frame 101 .

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A rear seat back frame structure for an automobile, comprising two frames, characterized in that: Also includes mounting components, connecting components and fixing components; The mounting assembly includes a mounting plate and a mounting seat. There are four mounting plates, which are fixedly connected to the frame and located on both sides of the frame respectively. There are two mounting seats, which are rotatably connected to the mounting plates and located on the outsides of the mounting plates respectively. The connecting assembly and the fixing assembly are connected to the frame respectively.

2. The automotive rear seat backrest frame structure as claimed in claim 1, characterized in that: The mounting assembly also includes a fixing seat and a fixing rod. There are multiple fixing seats, each of which is fixedly connected to the frame and located at the bottom of the frame. There are multiple fixing rods, each of which is fixedly connected to the fixing seat and located at the bottom of the fixing seat.

3. The automotive rear seat backrest frame structure as claimed in claim 1, characterized in that: The connecting assembly comprises a connecting shaft and a connecting seat, wherein the connecting shaft is rotatably connected to the mounting plate and passes through the mounting plate, and the connecting seat is rotatably connected to the connecting shaft and is located between the connecting shafts.

4. The automotive rear seat backrest frame structure as claimed in claim 1, characterized in that: The fixing assembly includes a support seat, a pull rod, a support plate and a lock body. There are two support seats, and the two support seats are respectively fixedly connected to the frame and are respectively located at the top of the frame. There are two pull rods, and the two pull rods are respectively slidably connected to the support seats and respectively pass through the support seats. There are two support plates, and the two support plates are respectively fixedly connected to the frame and are respectively located on the outside of the frame. The lock body is fixedly connected to the support plates and are respectively located on the outside of the support plates.

5. The automotive rear seat backrest frame structure as claimed in claim 1, characterized in that: The automobile rear seat backrest skeleton structure also includes a connecting plate, a fixing sleeve and a reinforcing rib. The number of the connecting plates is multiple, and the multiple connecting plates are respectively fixedly connected to the skeleton and are respectively located on the top of the skeleton. The number of the fixing sleeves is multiple, and the multiple fixing sleeves are respectively fixedly connected to the connecting plates and are respectively located on the front of the connecting plates. The number of the reinforcing ribs is multiple, and the multiple reinforcing ribs are respectively fixedly connected to the skeleton and are respectively located inside the skeleton.

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