A car seat limiting device

Abstract

This utility model provides a car seat limiting device, belonging to the field of car seat technology. It includes a car seat and a slide rail. A slide rod is provided on the slide rail, and connecting brackets are provided on both sides of the bottom of the car seat. Multiple threaded rods are provided on the slide rod, and slots adapted to the threaded rods are provided on the connecting brackets. Positioning nuts are installed on the threaded rods. A limiting component is provided on one side of the slot of the connecting bracket. The limiting component includes a positioning groove on one side of the slot, a spring disposed within the positioning groove, and a limiting button. The positioning nut has a limiting slot adapted to the limiting button. This utility model achieves a fixed connection between the slide rod and the connecting bracket through the threaded rods and positioning nuts. Simultaneously, the limiting component allows the limiting button to be inserted into the limiting slot for fixation, thereby preventing the nut from loosening and generating noise, effectively improving the user experience.

Description

Technical Field

[0001] This utility model mainly relates to the field of automotive seat technology, specifically to an automotive seat limiting device. Background Technology

[0002] A car seat is the seat you sit on while riding in a car. Most car seats are adjustable, connected to the seat via a bottom rail to allow for forward and backward adjustment. The seat and rail are usually connected by bolts. However, the bumps and jolting that occur during car travel can cause these bolts to loosen over time, leading to unusual noises from the seat and affecting the user experience. Utility Model Content

[0003] This utility model mainly provides an automobile seat limiting device to solve the technical problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] A car seat limiting device includes a car seat and a slide rail, wherein a slide rod is provided on the slide rail, and connecting brackets are provided on both sides of the bottom of the car seat;

[0006] The slide bar is provided with multiple threaded rods, the connecting frame is provided with slots that are adapted to the threaded rods, the threaded rods are equipped with positioning nuts, a limiting component is provided on one side of the slot of the connecting frame, the limiting component includes a positioning groove provided on one side of the slot, a spring and a limiting button provided in the positioning groove; the positioning nut is provided with a limiting slot that is adapted to the limiting button.

[0007] Optionally, the limiting button is a double cylindrical combination mechanism, wherein the bottom diameter of the limiting button is larger than the top diameter.

[0008] Optionally, the positioning nut consists of a threaded cylinder at the top and a widened disc at the bottom.

[0009] Optionally, multiple triangular supports are circumferentially distributed between the threaded cylinder and the widened disc.

[0010] Optionally, a plastic gasket ring is installed between the slide bar and the connecting frame.

[0011] Optionally, a notch is provided on one side of the plastic gasket ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model achieves a fixed connection between the slide rod and the connecting frame through a threaded rod and a positioning nut. At the same time, the limiting component can be used to insert the limiting button into the limiting slot to fix it, thereby preventing the nut from loosening and generating noise, which can effectively improve the user experience. In addition, afterward, you only need to press the limiting button to lower it, and then you can remove the nut, which is simple and convenient.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the sliding rod and connecting frame structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the positioning nut structure of this utility model;

[0018] Figure 4 This is an exploded view of the connecting frame area structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the plastic gasket ring structure of this utility model.

[0020] In the diagram: 10, car seat; 20, slide rail; 30, slide rod; 40, connecting bracket; 50, positioning nut; 51, threaded cylinder; 52, widened plate; 53, triangular support; 54, limiting slot; 60, threaded rod; 70, limiting assembly; 71, limiting button; 72, positioning slot; 73, spring; 80, plastic washer ring. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] This application provides a car seat limiting device, as shown in the schematic diagram below. Figure 1-5 As shown. A car seat limiting device; including a car seat 10 and a slide rail 20, with a slide rod 30 provided on the slide rail 20, and connecting brackets 40 provided on both sides of the bottom of the car seat 10.

[0025] The slide bar 30 is provided with multiple threaded rods 60, the connecting bracket 40 is provided with slots that are adapted to the threaded rods 60, the threaded rods 60 are equipped with positioning nuts 50, and a limiting component 70 is provided on one side of the slot of the connecting bracket 40. The limiting component 70 includes a positioning groove 72 provided on one side of the slot, a spring 73 provided in the positioning groove 72, and a limiting button 71; the positioning nut 50 is provided with a limiting slot 54 that is adapted to the limiting button 71.

[0026] For details, please refer to the appendix. Figure 4 The limit button 71 is a double cylindrical combination mechanism, and the bottom diameter of the limit button 71 is larger than the top diameter.

[0027] It should be noted that, in this embodiment, the limit button 71 is positioned at the bottom, which can restrict the limit button 71 inside the positioning groove 72, preventing the limit button 71 from falling off and causing the part to be lost.

[0028] For details, please refer to the appendix. Figure 3 The positioning nut 50 consists of a threaded cylinder 51 at the top and a widened disc 52 at the bottom.

[0029] Optionally, multiple triangular supports 53 are distributed circumferentially between the threaded cylinder 51 and the widened disc 52.

[0030] It should be noted that in this embodiment, the triangular support 53 facilitates the rotation of the threaded cylinder 51 and increases the stability of the positioning nut 50.

[0031] For details, please refer to the appendix. Figure 5 A plastic gasket ring 80 is installed between the slide bar 30 and the connecting bracket 40.

[0032] It should be noted that, in this embodiment, the plastic pad ring 80 can fill the gap between the slide rod 30 and the connecting frame 40 to prevent the vibration of the two from generating noise.

[0033] Optionally, a notch is provided on one side of the plastic gasket ring 80.

[0034] It should be noted that, in this embodiment, the notch on the plastic washer 80 facilitates fitting the plastic washer 80 onto the threaded rod 60, increasing convenience.

[0035] The specific operation method of this utility model is as follows:

[0036] When assembling the car seat 10 and the slide rail 20, align the threaded rod 60 on the slide rod 30 with the slot on the connecting bracket 40, and then install the positioning nut 50, while preventing the limit button 71 from being inserted into the limit slot 54. After the positioning nut 50 is fully installed, the limit button 71 is aligned with the limit slot 54. At this time, the force of the spring 73 pushes the limit button 71 out and into the limit slot 54, completing the installation.

[0037] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A car seat limiting device, comprising a car seat (10) and a slide rail (20), characterized in that, The slide rail (20) is provided with a slide rod (30), and the bottom sides of the car seat (10) are provided with connecting brackets (40); The slide bar (30) is provided with a plurality of threaded rods (60), the connecting frame (40) is provided with slots that are adapted to the threaded rods (60), the threaded rods (60) are equipped with positioning nuts (50), the connecting frame (40) is provided with a limiting component (70) on one side of the slot, the limiting component (70) includes a positioning groove (72) provided on one side of the slot, a spring (73) provided in the positioning groove (72) and a limiting button (71); the positioning nut (50) is provided with a limiting slot (54) that is adapted to the limiting button (71).

2. The automotive seat limiting device according to claim 1, characterized in that, The limiting button (71) is a double cylindrical combination mechanism, and the bottom diameter of the limiting button (71) is larger than the top diameter.

3. The automotive seat limiting device according to claim 1, characterized in that, The positioning nut (50) consists of a threaded cylinder (51) at the top and a widened disc (52) at the bottom.

4. The automobile seat limiting device according to claim 3, characterized in that, Multiple triangular supports (53) are distributed circumferentially between the threaded cylinder (51) and the widened disc (52).

5. The automotive seat limiting device according to claim 1, characterized in that, A plastic gasket (80) is installed between the slide rod (30) and the connecting frame (40).

6. The automotive seat limiting device according to claim 5, characterized in that, A notch is provided on one side of the plastic gasket ring (80).

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