Locking mechanism with storage box

Abstract

The utility model relates to the technical field of automobile seats, in particular to a locking mechanism with a storage box. Comprising a sliding rail device and an auxiliary device, the auxiliary device comprises a connecting support, a storage box, a locking block, a spring column, a limiting block, a spring, a rail guide steel wire, a side protection assembly and a sitting and leaning assembly, the storage box is assembled at the lower end of a seat, and the rail guide steel wire is welded to a seat frame side plate of the connecting support; when the storage box is used, the storage box is pulled out through the rail guide steel wire, then stored objects are loaded, when the storage box is pulled out, a spring bolt on the top of the locking block is guided to deform, the spring bolt is located below the rail guide steel wire, a spring is reversely stressed to form pulling damping, and after the storage box is pulled out, the spring bolt and the rail guide steel wire form interference for limiting. The storage box needs large force to be pulled and stripped, so that the opening size of the storage box is adjusted, the bottom structure of an existing seat can be optimally designed, an article storage structure can be added, and the practicability of the seat is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle seats, in particular to a locking mechanism with a storage box. Background Art

[0002] Vehicle seats are important components in vehicles, and their comfort and practicality are closely related to drivers. There is a problem that the gap at the connection between the existing seat backrest and seat cushion cannot be effectively blocked, resulting in poor appearance quality.

[0003] The prior art CN211280749U discloses a decorative cover structure for a vehicle seat and a vehicle seat. The decorative cover structure for the vehicle seat includes a decorative cover body, the area of the decorative cover body covers the area of the gap at the connection between the seat backrest and seat cushion, and at least three mounting structures are arranged on the decorative cover body; the first end of the decorative cover body is fixedly connected to one side of the seat frame side plate through the first mounting structure; the second end of the decorative cover body is fixedly connected to the other side of the seat frame side plate through the second mounting structure; the third end of the decorative cover body is fixedly connected to the connecting plate of the backrest adjuster through the third mounting structure. The utility model can effectively block the gap at the connection between the seat backrest and seat cushion and improve the appearance quality.

[0004] However, when the above-mentioned decorative cover structure for a vehicle seat and the vehicle seat are actually used, the seat structure can only be used for sitting and standing during use, with a single function and poor practicality. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a locking mechanism with a storage box, aiming to optimize the design of the existing seat bottom structure, be able to increase the article storage structure, and improve the practicality of the seat.

[0006] To achieve the above purpose, the utility model provides a locking mechanism with a storage box, which includes a slide rail device and also includes an auxiliary device;

[0007] The auxiliary device includes a connecting bracket, a storage box, a locking block, a spring column, a limiting block, a spring, a track guiding wire, a side protection component and a seat-back component. The connecting bracket is fixedly connected to the slide rail device and is located on the slide rail device. The storage box is arranged between the slide rail devices. The locking block is welded on the storage box. The spring column is welded on the storage box and is located on the side of the storage box close to the locking block. The limiting block is welded on the storage box and is located on the side of the storage box close to the spring column. The spring is sleeved on the spring column, and its two end parts are respectively hooked on the locking block and the limiting block. The spring is reversely stressed to form a pulling damping. The track guiding wire is welded on the connecting bracket. The side protection components are arranged on both sides of the connecting bracket. The seat-back component is arranged at the rear of the connecting bracket.

[0008] Wherein, the side protection assembly includes an outer side cover plate and an inner side cover plate. The outer side cover plate is detachably connected to the connection bracket and is located on one side of the connection bracket; the inner side cover plate is detachably connected to the connection bracket and is located on the side of the connection bracket away from the outer side cover plate.

[0009] Wherein, the seat and backrest assembly includes a fixed seat plate and a matching member. The fixed seat plate is fixedly connected to the connection bracket and is located at the top of the connection bracket; the matching member is arranged on one side of the fixed seat plate.

[0010] Wherein, the matching member includes a seat cushion part and a backrest frame. The seat cushion part is arranged on the fixed seat plate; the backrest frame is arranged at the rear side of the connection bracket.

[0011] Wherein, an angle adjusting device is cooperatively arranged on the connection bracket and the backrest frame.

[0012] A locking mechanism with a storage box according to the present utility model. The slide rail device is fixed on the vehicle frame, the connection brackets are installed on both sides of the slide rail device, the storage box is arranged between the slide rail devices, a locking block, a spring post, and a limit block are respectively welded on the storage box, a spring is sleeved on the spring post, and its two side ends are respectively hooked on the locking block and the limit block. The track guiding wire is welded on the connection bracket, the side protection assembly is arranged on both sides of the connection bracket, and the seat and backrest assembly is arranged at the rear side of the connection bracket. By assembling the storage box at the lower end of the seat and welding the track guiding wire on the seat frame side plate of the connection bracket, when in use, the storage box is pulled out through the track guiding wire, and then loaded with items. When the storage box is pulled out, the lock tongue on the top of the locking block is guided to deform, the lock tongue is located below the track guiding wire, the spring is reversely stressed to form a pulling damping, and after the storage box is pulled out, the lock tongue interferes with the track guiding wire to limit the position, so that a relatively large force is required to pull and peel the storage box, thereby realizing the size adjustment of the opening of the storage box, and further realizing the optimization design of the existing seat bottom structure, being able to increase the item storage structure and improve the practicability of the seat. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the locking mechanism with a storage box according to the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the connection bracket according to the present utility model.

[0016] Figure 3It is a schematic structural diagram of the storage box of the present utility model.

[0017] Figure 4 It is a schematic structural diagram of the spring of the present utility model.

[0018] In the figure: 101 - slide rail device, 102 - connecting bracket, 103 - storage box, 104 - locking block, 105 - spring column, 106 - limit block, 107 - spring, 108 - track guiding wire, 109 - outer side cover plate, 110 - inner side cover plate, 111 - fixed seat plate, 112 - seat cushion component, 113 - backrest frame, 114 - angle adjusting device, 115 - pull - out damping. Specific embodiments

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0020] As Figures 1 to 4 shown, among which Figure 1 is the overall structural schematic diagram of the locking mechanism with a storage box, Figure 2 is the structural schematic diagram of the connecting bracket 102, Figure 3 is the structural schematic diagram of the storage box 103, Figure 4 is the structural schematic diagram of the spring 107. The present utility model provides a locking mechanism with a storage box: including a slide rail device 101 and an auxiliary device. The auxiliary device includes a connecting bracket 102, a storage box 103, a locking block 104, a spring column 105, a limit block 106, a spring 107, a track guiding wire 108, a side protection component and a seat - back component. The side protection component includes an outer side cover plate 109 and an inner side cover plate 110. The seat - back component includes a fixed seat plate 111 and a matching member. The matching member includes a seat cushion component 112 and a backrest frame 113. Through the foregoing solution, the optimization design of the existing seat bottom structure can be realized, the article storage structure can be increased, and the practicality of the seat can be improved. It can be understood that the foregoing solution can improve the practicality of the seat.

[0021] In this embodiment, the slide rail device 101 can be fixed on the vehicle frame by bolts and can be used for the adjustment and cooperation of the front - rear position of the seat.

[0022] Among them, the connecting bracket 102 is fixedly connected to the slide rail device 101 and is located on the slide rail device 101. The storage box 103 is arranged between the slide rail devices 101. The locking block 104 is welded to the storage box 103. The spring column 105 is welded to the storage box 103 and is located on one side of the storage box 103 close to the locking block 104. The limiting block 106 is welded to the storage box 103 and is located on one side of the storage box 103 close to the spring column 105. The spring 107 is sleeved on the spring column 105, and its two end parts are respectively hooked on the locking block 104 and the limiting block 106. The track guiding wire 108 is welded to the connecting bracket 102. The side protection assembly is arranged on both sides of the connecting bracket 102, and the sitting and leaning assembly is arranged at the rear of the connecting bracket 102. The connecting bracket 102 is fixed to the moving part on the top of the slide rail device 101 by bolts. The locking block 104 is welded to the storage box 103. The front side of the top of the locking block 104 is an elastic locking tongue structure. The spring column 105 is welded to the storage box 103 to facilitate the setting of the spring 107. The limiting block 106 is welded to the storage box 103. The circular ring end of the spring 107 can be directly sleeved on the spring column 105, and its two end parts are respectively hooked on the locking block 104 and the limiting block 106. The spring 107 is reversely stressed to form a pulling damping 115. The track guiding wire 108 is welded on the side plate of the seat frame of the connecting bracket 102. The side protection assembly is used for side plate protection, and the sitting and leaning assembly is used for users to sit and lean on.

[0023] Secondly, the outer side cover plate 109 is detachably connected to the connecting bracket 102 and is located on one side of the connecting bracket 102; the inner side cover plate 110 is detachably connected to the connecting bracket 102 and is located on the side of the connecting bracket 102 away from the outer side cover plate 109. The outer side cover plate 109 is connected to the connecting bracket 102 by bolts, and the inner side cover plate 110 is connected to the connecting bracket 102 by bolts.

[0024] Then, the fixed seat plate 111 is fixedly connected to the connecting bracket 102 and is located on the top of the connecting bracket 102; the matching component is arranged on one side of the fixed seat plate 111. The fixed seat plate 111 is connected to the connecting bracket 102 by bolts and is located above the storage box 103 after installation. The matching component is used for sitting and leaning matching.

[0025] Further, the seat cushion component 112 is disposed on the fixed seat board 111; the backrest frame 113 is disposed at the rear side of the connecting bracket 102. After the seat cushion component 112 is disposed, it can directly facilitate the user to sit. The backrest frame 113 is used for arranging a cushion. An installation round tube is arranged at the top of the backrest frame 113 to facilitate the arrangement of the headrest assembly.

[0026] Finally, an angle adjustment device 114 is cooperatively arranged on the connecting bracket 102 and the backrest frame 113. The angle adjustment device 114 is used for adjusting the angle of the seat backrest, and the structure of an existing vehicle seat adjuster can be directly adopted.

[0027] When using the present utility model to optimize the design of the existing seat bottom structure, an article storage structure can be added to improve the practicality of the seat. In this application, the storage box 103 is assembled at the lower end of the seat, the track guiding wire 108 is welded on the seat frame side plate of the connecting bracket 102. When the storage box 103 is in use, it is pulled out through the track guiding wire 108, and then loaded with items. When the storage box 103 is pulled out, the locking tongue at the top of the locking block 104 is deformed by guiding, and the locking tongue is located below the track guiding wire 108. At this time, the spring 107 is reversely stressed to form a pulling damping 115. After the storage box 103 is pulled out, the locking tongue interferes with the track guiding wire 108 to perform position limitation, so that a relatively large force is required to pull and peel the storage box 103, thereby realizing the adjustment of the opening size of the storage box 103. At the same time, the structure of this application is simpler than the conventional structure, and has more cost advantages, and the initial position and the opening position can effectively limit the position, thereby avoiding the inability to adjust the opening range. The pulling damping 115 is set by a multi-stage structure, and the pulling force value of the storage box 103 can be well controlled. Furthermore, the existing seat bottom structure can be optimized, an article storage structure can be added, and the practicality of the seat can be improved.

[0028] What is disclosed above is only one or more preferred embodiments of this application, and the scope of rights of this application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of this application still fall within the scope covered by this application.

Claims

1. A locking mechanism with a storage box, including a slide rail device, characterized in that, it further includes an auxiliary device; The auxiliary device includes a connecting bracket, a storage box, a locking block, a spring column, a limiting block, a spring, a track guiding wire, a side protection component and a sitting and leaning component. The connecting bracket is fixedly connected to the slide rail device and is located on the slide rail device. The storage box is arranged between the slide rail devices. The locking block is welded to the storage box. The spring column is welded to the storage box and is located on the side of the storage box close to the locking block. The limiting block is welded to the storage box and is located on the side of the storage box close to the spring column. The spring is sleeved on the spring column, and its two end parts are respectively hooked on the locking block and the limiting block. The spring forms a pulling damping under reverse force. The track guiding wire is welded to the connecting bracket. The side protection component is arranged on both sides of the connecting bracket. The sitting and leaning component is arranged at the rear of the connecting bracket.

2. The locking mechanism with a storage box according to claim 1, characterized in that, The side protection component includes an outer side cover plate and an inner side cover plate. The outer side cover plate is detachably connected to the connecting bracket and is located on one side of the connecting bracket; the inner side cover plate is detachably connected to the connecting bracket and is located on the side of the connecting bracket away from the outer side cover plate.

3. The locking mechanism with a storage box according to claim 1, characterized in that, The sitting and leaning component includes a fixed sitting plate and a matching component. The fixed sitting plate is fixedly connected to the connecting bracket and is located at the top of the connecting bracket; the matching component is arranged on one side of the fixed sitting plate.

4. The locking mechanism with a storage box according to claim 3, characterized in that, The matching component includes a seat cushion part and a backrest frame. The seat cushion part is arranged on the fixed sitting plate; the backrest frame is arranged at the rear of the connecting bracket.

5. The locking mechanism with a storage box according to claim 4, characterized in that, An angle adjusting device is cooperatively arranged on the connecting bracket and the backrest frame.

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