Structure for enhancing strength of monotonous seat backrest

Abstract

The utility model relates to the technical field of seat accessories, in particular to a structure for enhancing the strength of a monotonous seat backrest, which comprises a backrest elbow, a pore plate, a reinforcing plate and a bottom plate, the pore plate is mounted on the backrest elbow, the backrest elbow provides mounting conditions for the pore plate and the bottom plate, and the pore plate provides mounting conditions for the reinforcing plate. Sheet metal parts such as the pore plate, the reinforcing plate and the bottom plate are additionally arranged on the side of the single angle adjusting device and form a cavity structure with the backrest bent pipe, so that the strength of the seat backrest is effectively enhanced. By means of the design, the requirement for the performance of the single angle adjuster of the front-row seat is met, cost is reduced, and compared with a double-angle adjuster structure, the angle adjuster is more economical. The safety and durability of the seat are improved, the seat is suitable for diversified use scenes of automobile seats, and therefore the problem that an existing single angle device seat is poor in strength is solved.

Description

Technical Field

[0001] This utility model relates to the field of seat accessories technology, and in particular to a structure for strengthening the backrest of a monotonous seat. Background Technology

[0002] With the diversification of automotive applications, seat back structures are becoming increasingly diverse, among which the single-adjustment mechanism is widely used, and front seats also feature single-adjustment mechanisms to meet fore-and-aft adjustment functions.

[0003] However, dual-adjustment seats are expensive, and single-adjustment seats cannot meet current performance requirements. Therefore, a lower-cost front single-adjustment seat that meets performance requirements is needed. We are considering adding sheet metal parts to the single-adjustment side and forming a cavity structure with the backrest side panel to meet the requirements of single-adjustment strength and low cost. Utility Model Content

[0004] The purpose of this invention is to provide a structure that strengthens the backrest of a monotonous seat, thereby solving the problem of poor strength in existing monotonous seat backrests.

[0005] To achieve the above objectives, this utility model provides a structure for strengthening the backrest of a monotonous seat, including a backrest bend, a perforated plate, a reinforcing plate, and a base plate. The perforated plate is installed on the backrest bend, the reinforcing plate is welded to the perforated plate and located on one side of the perforated plate, and the base plate is fixedly connected to the backrest bend and located on one side of the backrest bend.

[0006] The backrest bend includes a connecting pipe and an upper bend pipe. The connecting pipe is fixedly connected to the base plate, passes through the perforated plate, and is located on one side of the base plate. The upper bend pipe is fixedly connected to the connecting pipe and the base plate, and is located between the base plate and the connecting pipe.

[0007] The perforated plate has two positioning blocks, which are fixedly connected to the perforated plate and located on one side of the perforated plate.

[0008] The reinforcing plate has two positioning strips, which are fixedly connected to the reinforcing plate and located on one side of the reinforcing plate.

[0009] The base plate has two fitting frames, which are fixedly connected to the base plate and located on one side of the base plate.

[0010] This utility model discloses a structure for strengthening the backrest of a single-adjustable seat, comprising a backrest curved tube, a perforated plate, a reinforcing plate, and a base plate. The perforated plate is mounted on the backrest curved tube, the reinforcing plate is welded to the perforated plate and located on one side of the perforated plate, and the base plate is fixedly connected to the backrest curved tube and located on one side of the backrest curved tube. The backrest curved tube provides installation conditions for the perforated plate and the base plate, and the perforated plate provides installation conditions for the reinforcing plate. By adding sheet metal parts such as the perforated plate, reinforcing plate, and base plate to the single-adjustable seat, forming a cavity structure with the backrest curved tube, the strength of the seat back is effectively enhanced. This design not only meets the performance requirements of the single-adjustable seat backrest but also reduces costs, making it more economical than a double-adjustable seat backrest structure. It improves the safety and durability of the seat, is suitable for diverse usage scenarios of automotive seats, and thus solves the problem of poor strength in existing single-adjustable seat backrests. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of a structure for strengthening the backrest of a monotonous seat according to the present invention.

[0013] In the diagram: 1-backrest bend, 2-perforated plate, 3-reinforcing plate, 4-base plate, 5-connecting pipe, 6-upper curved pipe, 7-positioning block, 8-positioning strip, 9-fitting frame. Detailed Implementation

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0015] Please see Figure 1 This utility model provides a structure for strengthening the backrest of a monotonous seat, including a backrest curved tube 1, a perforated plate 2, a reinforcing plate 3, and a base plate 4. The perforated plate 2 is installed on the backrest curved tube 1, the reinforcing plate 3 is welded to the perforated plate 2 and located on one side of the perforated plate 2, and the base plate 4 is fixedly connected to the backrest curved tube 1 and located on one side of the backrest curved tube 1.

[0016] In this embodiment, the backrest bend 1 provides installation conditions for the perforated plate 2 and the base plate 4, and the perforated plate 2 provides installation conditions for the reinforcing plate 3. By adding sheet metal parts such as the perforated plate 2, reinforcing plate 3, and base plate 4 to the single-adjustment unit side, and forming a cavity structure with the backrest bend 1, the strength of the seat back is effectively enhanced. This design not only meets the performance requirements of the front seat single-adjustment unit but also reduces costs, making it more economical than the double-adjustment unit structure. It improves the safety and durability of the seat, making it suitable for diverse usage scenarios of automotive seats, thereby solving the problem of poor strength of existing single-adjustment unit seats.

[0017] Furthermore, the backrest curved tube 1 includes a connecting tube 5 and an upper curved tube 6. The connecting tube 5 is fixedly connected to the base plate 4, passes through the perforated plate 2, and is located on one side of the base plate 4. The upper curved tube 6 is fixedly connected to the connecting tube 5 and the base plate 4, and is located between the base plate 4 and the connecting tube 5.

[0018] In this embodiment, the connecting pipe 5 provides installation conditions for the upper curved pipe 6, through which a seat neck pillow can be installed.

[0019] Furthermore, the perforated plate 2 has two positioning blocks 7, which are fixedly connected to the perforated plate 2 and are located on one side of the perforated plate 2 respectively.

[0020] In this embodiment, the two positioning blocks 7 can be used to quickly position the perforated plate 2 when it is connected to the base plate 4, thereby improving the installation efficiency of the perforated plate 2.

[0021] Furthermore, the reinforcing plate 3 has two positioning strips 8, which are fixedly connected to the reinforcing plate 3 and are located on one side of the reinforcing plate 3 respectively.

[0022] In this embodiment, the two positioning strips 8 on the reinforcing plate 3 can be used to quickly position the reinforcing plate 3 during installation, thereby improving the installation efficiency of the reinforcing plate 3.

[0023] Furthermore, the base plate 4 has two fitting frames 9, which are fixedly connected to the base plate 4 and are located on one side of the base plate 4 respectively.

[0024] In this embodiment, the two fitting frame edges 9 can work with the two positioning strips 8 and the two positioning blocks 7 to achieve rapid positioning, thereby improving the installation efficiency of the perforated plate 2 and the reinforcing plate 3.

[0025] The structure for strengthening monotonous seat backrests provided by this utility model has the following beneficial effects:

[0026] I. The present invention provides a structure for strengthening the backrest of a monotonous seat, which significantly improves the strength of the seat back: by adding sheet metal parts such as perforated plates, reinforcing plates and base plates to the side of the monotonous angle bracket, and forming a cavity structure with the backrest bend tube, this design effectively enhances the strength of the seat back and solves the problem of poor strength of existing monotonous angle bracket seats.

[0027] II. The present invention provides a structure for strengthening the backrest of a monotonous seat, thereby reducing manufacturing costs: Compared with the double-adjustment structure, this design achieves improved performance at a lower cost, thus reducing the manufacturing cost of the seat.

[0028] III. The present invention provides a structure for strengthening the backrest of a monotonous seat to improve the safety and durability of the seat: The strengthened backrest structure not only improves the load-bearing capacity of the seat, but also enhances its resistance to deformation, thereby improving the safety and durability of the seat.

[0029] Easy to install and maintain: The segmented design of the backrest's curved tube (connecting tube and upper curved tube) facilitates the installation of the seat's neck pillow. Meanwhile, the positioning blocks on the perforated plate, the positioning strips on the reinforcing plate, and the fitting frame on the base plate enable rapid positioning, improving installation efficiency and facilitating subsequent maintenance.

[0030] IV. The structure provided by this utility model for strengthening the rigid seat back is adapted to diverse usage scenarios: This design is suitable for diverse usage scenarios of car seats, whether it is a family car, a commercial vehicle or other types of vehicles, and can meet the requirements for seat strength and comfort.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A structure for strengthening the backrest of a monotonous seat, characterized in that, It includes a backrest bend, a perforated plate, a reinforcing plate, and a base plate. The perforated plate is installed on the backrest bend, the reinforcing plate is welded to the perforated plate and located on one side of the perforated plate, and the base plate is fixedly connected to the backrest bend and located on one side of the backrest bend.

2. The structure for strengthening the backrest of a monotonous seat as described in claim 1, characterized in that, The backrest bend includes a connecting pipe and an upper bend pipe. The connecting pipe is fixedly connected to the base plate, passes through the perforated plate, and is located on one side of the base plate. The upper bend pipe is fixedly connected to the connecting pipe and the base plate, and is located between the base plate and the connecting pipe.

3. The structure for strengthening the backrest of a monotonous seat as described in claim 1, characterized in that, The perforated plate has two positioning blocks, which are fixedly connected to the perforated plate and located on one side of the perforated plate.

4. The structure for strengthening the backrest of a monotonous seat as described in claim 1, characterized in that, The reinforcing plate has two positioning strips, which are fixedly connected to the reinforcing plate and located on one side of the reinforcing plate.

5. The structure for strengthening the monotonous seat back as described in claim 4, characterized in that, The base plate has two fitting frames, which are fixedly connected to the base plate and located on one side of the base plate.

Images