CN215826543U

CN215826543U - Automobile rear seat cushion framework assembly

Info

Publication number: CN215826543U
Application number: CN202122463222.5U
Authority: CN
Inventors: 徐伟; 蔡文清; 徐宏巍; 刘帅伟
Original assignee: Wuhan Yaxin Automotive Parts Co ltd
Current assignee: Wuhan Yaxin Automotive Parts Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an automobile rear seat cushion framework assembly which comprises a steel wire fixing frame which is rectangular integrally, wherein a plurality of L-shaped sheet metal parts are fixed on the left side edge, the right side edge and the front side edge of the steel wire fixing frame, the upper ends of the sheet metal parts are fixed with the steel wire fixing frame, the sheet metal parts extend towards the outer side of the steel wire fixing frame and bend downwards, the lower ends of the sheet metal parts are fixedly connected with a first U-shaped supporting frame, anti-overturning connecting parts matched with fixed joints on the top surface of an automobile body bottom plate are fixed on the inner sides of the left front angle and the right front angle of the steel wire fixing frame, supporting parts extending downwards to abut against the top surface of the automobile body bottom plate are fixed on the middle part and the left side and the right side of the rear side edge of the steel wire fixing frame respectively, and backrest connecting parts extending upwards are fixed on the left side and the right side of the rear side edge of the steel wire fixing frame. The steel wire piece has the advantages that the sheet metal piece is arranged, so that the using amount of the steel wire piece is reduced, the cost is saved, and the weight is reduced; through setting up the connecting piece of preventing overturning, guarantee that the seatpad skeleton is difficult for the upset and with the automobile body quick detachable.

Description

Automobile rear seat cushion framework assembly

Technical Field

The utility model belongs to the technical field of automobile spare and accessory parts, and particularly relates to an automobile rear seat cushion framework assembly.

Background

The existing support frame (framework assembly) of the automobile rear seat is basically formed by welding a bent round steel component (steel wire component), and the support frame is a frame (steel wire fixing frame) close to a square shape and is buried in a rear seat sponge. The disadvantages are that: the steel wire pieces are more in consumption, the steel wire pieces are mutually lapped, coiled and welded, the structure is complex, the processing is inconvenient, and the whole weight is larger after the forming; with the fixed inconvenient of vehicle body bottom plate top surface, have fixed not firm, have the upset risk, a great deal of not enough such as dismouting inconvenience. Therefore, there is a need for an improved rear seat cushion frame assembly for an automobile that overcomes the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile rear seat cushion framework assembly, which aims to reduce the using amount of steel wire parts by additionally arranging a sheet metal connecting part at a proper position and solve the problems that the existing seat cushion framework has turnover risks and is inconvenient to assemble and disassemble by arranging an easily-disassembled anti-turnover connecting structure.

The technical scheme for solving the technical problems is as follows: a rear seat cushion framework assembly of an automobile comprises an overall rectangular steel wire fixing frame, a plurality of L-shaped sheet metal parts are fixed on the left side edge, the right side edge and the front side edge of the steel wire fixing frame, the upper end of the sheet metal part is fixed with the steel wire fixing frame, the sheet metal part extends to the outer side of the steel wire fixing frame and bends downwards, the lower end of each sheet metal part is fixedly connected with a U-shaped first supporting frame, the first supporting frame is abutted against the top surface of the vehicle body bottom plate, the inner sides of the left front corner and the right front corner of the steel wire fixing frame are fixedly provided with anti-turnover connecting pieces matched with the fixed joints on the top surface of the vehicle body bottom plate, the middle part and the left and right sides of the rear side edge of the steel wire fixing frame are respectively fixed with a supporting part which extends downwards to be abutted against the top surface of the vehicle body bottom plate, the back connecting parts extending upwards are further fixed on the left side and the right side of the rear side edge of the steel wire fixing frame.

On the basis of the technical scheme, the utility model can be further improved as follows.

And the middle part of the reinforced steel wire strip protrudes to the outer side of the steel wire fixing frame and is welded with the sheet metal part.

Adopt above-mentioned further scheme's beneficial effect to be, strengthen the steel wire strip and can strengthen being connected of fixed frame of steel wire and sheet metal component, reinforcing durability.

The steel plate fixing frame is characterized by further comprising a reinforcing steel sheet, wherein the reinforcing steel sheet is fixedly welded to the top surface of the upper end of the sheet metal part, one end of the reinforcing steel sheet extends to the welding position of the reinforcing steel wire strip and the sheet metal part, and the other end of the reinforcing steel sheet extends to the welding position of the sheet metal part and the steel wire fixing frame.

The beneficial effect who adopts above-mentioned further scheme is that, the reinforcement steel sheet can effectively restrain sheet metal component upper portion and warp, guarantees that product property can be more firm.

And the second support frame is positioned above the first support frame and welded with the bent part of each sheet metal part.

The beneficial effect who adopts above-mentioned further scheme is, effectively restrain the deformation of sheet metal component lower part, further strengthens the connection between each sheet metal component simultaneously, and an organic whole nature is better, and structural stability is better.

Furthermore, the anti-overturning connecting piece comprises a steel plate piece, the left end and the right end of the steel plate piece are bent downwards by 90 degrees to form connecting lugs, the front side and the rear side of the steel plate piece are bent downwards to form hook portions matched with the fixed connectors on the top surface of the vehicle body bottom plate, each connecting lug is provided with a circular insertion hole and a waist-shaped insertion hole, a U-shaped limiting clamping needle penetrates through the two circular insertion holes and the two waist-shaped insertion holes and then is inserted into the two connecting lugs, and the side edge of the waist-shaped insertion holes, which penetrates through the two limiting clamping needles, is bent at the free end to form an anti-falling part.

The beneficial effects of adopting above-mentioned further scheme are that, the structure is simple relatively, can guarantee with the automobile body connection back difficult upset and anticreep, press spacing card needle and make and can extract spacing card needle after the U-shaped opening shrink to realize preventing turning over connecting piece and automobile body fixed joint's dismantling and be connected.

Furthermore, every prevent upset connecting piece all through two fixed steel wires that are L shape with the fixed frame of steel wire is connected, fixed steel wire with the welding of steel sheet spare top surface.

The beneficial effect who adopts above-mentioned further scheme is, simple structure, fixed effectual.

Further, the center of the steel plate piece is provided with a hollow hole.

The beneficial effect of adopting above-mentioned further scheme is, subtract heavy, save material.

Further, the backrest connecting part comprises a vertical steel frame connected with the steel wire fixing frame and a connecting steel sheet welded and fixed in the vertical steel frame, and a plurality of mounting holes are formed in the connecting steel sheet.

Adopt the beneficial effect of above-mentioned further scheme to be connected with back skeleton simple structure and convenience.

Compared with the prior art, the utility model has the technical effects and advantages that:

by arranging the sheet metal parts, the using amount of the steel wire parts in the seat cushion framework can be effectively reduced, and the effects of saving materials and reducing weight are achieved; through the arrangement of the anti-overturning connecting piece, the seat cushion framework can be ensured not to overturn easily in practical use after being connected with the vehicle body; the first supporting frames and the supporting parts are arranged on the front side and the rear side, so that the cushion framework can be effectively abutted against the top surface of the bottom plate of the automobile body, and the stress at the joint of the automobile body and the cushion is effectively reduced; through setting up back connecting portion, make things convenient for the connection of seatpad skeleton and back skeleton.

Drawings

FIG. 1 is an isometric view of an automotive rear seat cushion frame assembly in accordance with the present invention;

FIG. 2 is a top view of the rear seat cushion frame assembly of the vehicle of FIG. 1;

FIG. 3 is an isometric view of an anti-roll connector;

FIG. 4 is an isometric view of the steel sheet member of FIG. 3 bent in front, rear, left and right directions to form the corresponding structure;

FIG. 5 is an isometric view of the spacing clip of FIG. 3;

FIG. 6 is an isometric view of the sheet metal part, reinforcing steel wire bars and reinforcing steel sheet of FIG. 1 after joining.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a steel wire fixing frame; 2. a sheet metal part; 3. a first support frame; 4. an anti-overturning connecting piece; 5. a support portion; 6. a backrest connecting portion; 7. reinforcing the steel wire strip; 8. reinforcing steel sheets; 9. a second support frame; 10. a steel plate member; 11. connecting lugs; 12. a hook portion; 13. a circular jack; 14. a kidney-shaped jack; 15. limiting and clamping the needle; 16. and fixing the steel wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., are used, they indicate orientation or positional relationship based on that shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 6, the present invention provides a rear seat cushion frame assembly for an automobile, which includes a steel wire fixing frame 1 having a rectangular shape as a whole, a plurality of L-shaped sheet metal parts 2 are fixed on the left side edge, the right side edge and the front side edge of the steel wire fixing frame 1, the upper end of the sheet metal part 2 is fixed with the steel wire fixing frame 1, the sheet metal part 2 extends to the outer side of the steel wire fixing frame 1 and bends downwards, the lower end of each sheet metal part 2 is fixedly connected with a U-shaped first supporting frame 3, the first supporting frame 3 is abutted against the top surface of the vehicle body bottom plate, the inner sides of the left front corner and the right front corner of the steel wire fixing frame 1 are fixed with anti-overturning connecting pieces 4 matched with fixed joints on the top surface of the vehicle body bottom plate, the middle part and the left and right sides of the rear side edge of the steel wire fixing frame 1 are respectively fixed with a supporting part 5 which extends downwards and is abutted against the top surface of the vehicle body bottom plate, the back connecting parts 6 extending upwards are further fixed on the left side and the right side of the rear side edge of the steel wire fixing frame 1.

It should be noted that the steel wire fixing frame is rectangular, which means a shape similar to a rectangle, including a rectangular frame with a chamfer, a fillet or a slightly irregular shape at a corner.

In one embodiment of the utility model, the steel wire fixing frame further comprises a reinforcing steel wire strip 7, wherein two ends of the reinforcing steel wire strip 7 are welded with the steel wire fixing frame 1, and the middle part of the reinforcing steel wire strip 7 protrudes to the outer side of the steel wire fixing frame 1 and is welded with the sheet metal part 2.

It should be noted that the length of the reinforcing steel wire bars is not limited, and can be flexibly selected according to the needs, and it is not limited that all the reinforcing steel wire bars have the same length; meanwhile, two adjacent reinforcing steel wire strips can be connected into a whole if necessary, and as shown in fig. 1 and 2, one steel wire on the front side edge of the steel wire fixing frame is bent to form a plurality of reinforcing steel wire strips.

In an embodiment of the utility model, the sheet metal part comprises a reinforcing steel sheet 8, the reinforcing steel sheet 8 is welded and fixed on the top surface of the upper end of the sheet metal part 2, one end of the reinforcing steel sheet 8 extends to the welding position of the reinforcing steel wire strip 7 and the sheet metal part 2, and the other end of the reinforcing steel sheet extends to the welding position of the sheet metal part 2 and the steel wire fixing frame 1.

It should be noted that the reinforcing steel sheet and the sheet metal part may be fixed into a whole by bolts or directly connected into a whole by candling.

In one embodiment of the utility model, the sheet metal part further comprises a U-shaped second supporting frame 9, wherein the second supporting frame 9 is positioned above the first supporting frame 3 and is welded with the bent part of each sheet metal part 2.

It will be appreciated that the first and second support frames are similar in construction.

In an embodiment of the present invention, as shown in fig. 3 to 5, the anti-overturning connecting member 4 includes a steel plate 10, the left and right ends of the steel plate 10 are bent downward by 90 degrees to form connecting lugs 11, the front and rear sides are bent downward and inward to form hook portions 12 that are engaged with fixed joints on the top surface of the vehicle body floor, each connecting lug 11 is provided with a circular insertion hole 13 and a kidney-shaped insertion hole 14, a U-shaped limiting clip pin 15 penetrates through the two circular insertion holes 13 and the two kidney-shaped insertion holes 14 and then is inserted into the two connecting lugs 11, and the limiting clip pin 15 penetrates through the side edges of the two kidney-shaped insertion holes 14 and is bent at the free end to form an anti-disengaging portion.

It can be understood that waist shape jack is the slot hole, and the side of spacing card needle can be in the slot hole along the length direction compression in hole so that shrink U-shaped opening size to make anticreep portion pull out in can following the slot hole, the realization can be dismantled.

In one embodiment of the present invention, each of the anti-turnover connecting members 4 is connected to the wire fixing frame 1 through two L-shaped fixing wires 16, and the fixing wires 16 are welded to the top surface of the steel plate member 10.

In one embodiment of the utility model, the steel plate 10 has a hollow hole in the center.

Further, the backrest connecting part 6 comprises a vertical steel frame connected with the steel wire fixing frame 1 and a connecting steel sheet welded and fixed in the vertical steel frame, and a plurality of mounting holes are formed in the connecting steel sheet.

The basic principle of the utility model is that the sheet metal part is used for connecting the steel wire fixing frame with the first and second supporting parts at the lower part, so that the using amount of the transversely connected steel wire part is effectively reduced, and meanwhile, the bending and coiling structure which is necessary for increasing the compressive strength is reduced, so that the using amount of steel materials can be effectively reduced, the cost is saved, and the weight is reduced; the anti-overturning connecting piece can realize effective fixation, anti-overturning and detachable connection of the seat cushion framework and the automobile body through the structure of the connecting lugs, the hook parts and the limiting clamping needles arranged on the steel plate piece, the structural design is exquisite, and the practicability is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A rear seat cushion framework assembly of an automobile comprises a steel wire fixing frame (1) which is rectangular integrally, and is characterized in that a plurality of sheet metal parts (2) which are L-shaped are fixed on the left side edge and the right side edge of the steel wire fixing frame (1), the upper ends of the sheet metal parts (2) are fixed with the steel wire fixing frame (1), the sheet metal parts (2) extend to the outer side of the steel wire fixing frame (1) and bend downwards, the lower ends of the sheet metal parts (2) are fixedly connected with a first support frame (3) which is U-shaped, the first support frame (3) is abutted against the top surface of an automobile body bottom plate, anti-overturn connecting pieces (4) matched with fixed joints on the top surface of the automobile body bottom plate are fixed on the inner sides of the left front angle and the right front angle of the steel wire fixing frame (1), supporting parts (5) which extend downwards and are abutted against the top surface of the automobile body bottom plate are fixed on the middle part and the left side edge and the right side edge of the steel wire fixing frame (1) respectively, the backrest connecting parts (6) extending upwards are further fixed on the left side and the right side of the rear side edge of the steel wire fixing frame (1).

2. The automobile rear seat cushion framework assembly according to claim 1, further comprising a reinforcing steel wire bar (7), wherein two ends of the reinforcing steel wire bar (7) are welded with the steel wire fixing frame (1), and the middle part of the reinforcing steel wire bar (7) protrudes to the outer side of the steel wire fixing frame (1) and is welded with the sheet metal part (2).

3. The automobile rear seat cushion framework assembly according to claim 2, further comprising a reinforcing steel sheet (8), wherein the reinforcing steel sheet (8) is welded and fixed on the top surface of the upper end of the sheet metal part (2), one end of the reinforcing steel sheet (8) extends to the welding position of the reinforcing steel wire strip (7) and the sheet metal part (2), and the other end of the reinforcing steel sheet extends to the welding position of the sheet metal part (2) and the steel wire fixing frame (1).

4. The automobile rear seat cushion framework assembly according to claim 1, further comprising a second U-shaped supporting frame (9), wherein the second U-shaped supporting frame (9) is located above the first supporting frame (3) and welded to the bent portions of the sheet metal parts (2).

5. The automobile rear seat cushion framework assembly as recited in claim 1, wherein the anti-overturn connecting member (4) comprises a steel plate member (10), the left and right ends of the steel plate member (10) are bent downward by 90 degrees to form connecting lugs (11), the front and rear ends are bent inward downward to form hook portions (12) which are matched with fixed joints on the top surface of a vehicle body bottom plate, each connecting lug (11) is provided with a circular insertion hole (13) and a kidney-shaped insertion hole (14), a U-shaped limiting clamping needle (15) penetrates through the two circular insertion holes (13) and the two kidney-shaped insertion holes (14) and then is inserted into the two connecting lugs (11), and the limiting clamping needle (15) penetrates through the side edges of the two kidney-shaped insertion holes (14) and is bent at the free end to form an anti-falling part.

6. The automobile rear seat cushion frame assembly according to claim 5, wherein each of the anti-overturn connecting members (4) is connected with the steel wire fixing frame (1) through two L-shaped fixing steel wires (16), and the fixing steel wires (16) are welded with the top surface of the steel plate member (10).

7. The rear seat cushion frame assembly of claim 5, wherein the steel plate member (10) has a hollow hole in the center.

8. The automobile rear seat cushion framework assembly as claimed in any one of claims 1 to 7, wherein the backrest connecting part (6) comprises a vertical steel frame connected with the steel wire fixing frame (1) and a connecting steel sheet welded and fixed in the vertical steel frame, and a plurality of mounting holes are formed in the connecting steel sheet.