Vehicle side protection device

Abstract

The utility model relates to the technical field of vehicle protection, and discloses a vehicle side protection device which comprises an installation shell, a buffering assembly is arranged on the inner wall of the installation shell, a protection shell is arranged on the outer wall of the installation shell, and an installation assembly is arranged on the outer wall of the protection shell. The vehicle side protection device is provided with the fixing shell, the guide rod, the sliding plate, the round hole, the buffer spring, the buffer damper and the connecting frame, when the rubber block is impacted by the outside, the rubber block transmits impact force to the protection shell, after the protection shell is stressed, the sliding plate is pushed to slide on the guide rod through the connecting frame, the buffer spring is compressed, and the buffer spring provides elastic buffer force; and meanwhile, the buffer damper plays a role to effectively inhibit the springback speed of the buffer spring, so that the vehicle is prevented from excessively shaking due to rapid springback of the buffer spring, and the stability of the vehicle under side impact is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle protection technical field, concretely is a vehicle side protection device. BACKGROUND

[0002] In the vehicle driving process, side collision accidents occur from time to time, and such accidents often cause serious injury to the vehicle and the people inside, and the existing vehicle side protection structure has many deficiencies, for example, the protective strength of some simple side protection fence structure is limited, and it is easy to deform or even break when subjected to a large impact force.

[0003] The prior art patent document with publication number CN213534636U provides a vehicle side protection device, which includes a collision beam, a steel plate, a fixing hole, a support beam, a support rod, a compression bin, a roll cage, a fixing seat and an energy-absorbing block, which can protect the side of the vehicle and improve the protection effect of the vehicle.

[0004] The above-mentioned prior art can protect the side of the vehicle, but when the device is impacted, the main elastic buffer force is provided by the spring. Although the spring can absorb impact energy, when the buffer spring rebounds after buffering, the rebound speed of the buffer spring is too fast, which can cause excessive shaking of the vehicle after impact, and is not stable enough. Therefore, we need a vehicle side protection device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a vehicle side protection device to solve the problems raised in the background art.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a vehicle side protection device, comprising a mounting shell, a buffer assembly is arranged on the inner wall of the mounting shell, and a protection shell is arranged on the outer wall of the mounting shell, an installation assembly is arranged on the outer wall of the protection shell;

[0007] The buffer assembly comprises a fixed shell, a guide rod is fixedly connected to the inner wall of the fixed shell, a sliding plate is slidably connected to the outer wall of the guide rod, a circular hole is formed in the inner wall of the sliding plate, a buffer spring is arranged on the outer wall of the sliding plate, a buffer damper is fixedly connected to the outer wall of the sliding plate, and a connecting frame is fixedly connected to the outer wall of the sliding plate.

[0008] The installation assembly comprises a rubber block, an installation slot is formed in the inner wall of the rubber block, a pressing plate is arranged on the inner wall of the installation slot, and a fastening bolt is arranged on the outer wall of the pressing plate.

[0009] Preferably, the inner wall of the protection shell is fixedly connected with an insertion block, the outer wall of the protection shell is provided with a fixing bolt, the inner wall of the mounting shell is provided with an insertion slot, and the inner wall of the mounting shell is provided with a mounting hole.

[0010] Preferably, the protective shell and the connecting frame form a fixed structure through the fixing bolt, and one end of the fixing bolt is screwed into the connecting frame through the protective shell.

[0011] Preferably, one end of the plug block extends into the slot, and the outer wall of the plug block is attached to the inner wall of the slot.

[0012] Preferably, the number of guide rods is multiple, and the multiple guide rods are equidistantly arranged in the fixed shell.

[0013] Preferably, the sliding plate and the guide rod form a sliding structure through the circular hole, and one end of the guide rod passes through the circular hole and the buffer spring and is fixed in the fixed shell.

[0014] Preferably, the protective shell and the rubber block form a fixed structure through the fastening bolt, and one end of the fastening bolt passes through the pressing plate and the rubber block and extends into the protective shell for connection.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] Firstly, the utility model is provided with a fixed shell, a guide rod, a sliding plate, a circular hole, a buffer spring, a buffer damper and a connecting frame. When the rubber block is impacted by external impact, the rubber block transmits the impact force to the protective shell. After the protective shell is stressed, the connecting frame pushes the sliding plate to slide on the guide rod and compresses the buffer spring. The buffer spring provides elastic buffer force and absorbs part of the impact energy. At the same time, the buffer damper plays a role and effectively inhibits the speed of the buffer spring when rebounding, avoiding excessive shaking of the vehicle due to rapid rebound of the buffer spring and strengthening the stability of the vehicle under side impact.

[0017] Secondly, the utility model is provided with a rubber block, a mounting groove, a pressing plate and a fastening bolt. In the installation link, the pressing plate is embedded into the mounting groove of the rubber block, and then the fastening bolt is used to fix the rubber block on the protective shell. The operation is simple, and the rubber block is convenient to maintain and replace subsequently. By installing the protective shell on the mounting shell, in actual use, the protective shell and the mounting shell on the side of the vehicle can serve as the role of the pedal, facilitating passengers to step on the vehicle and strengthening the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the mounting shell and the protective shell of the utility model;

[0020] Figure 3 It is a front view structural schematic diagram of the utility model; Figure 2 It is an enlarged structural schematic diagram of A in the utility model;

[0021] Figure 4The utility model discloses a protective shell and rubber block structure schematic view.

[0022] Among them: 1, install shell, 2, buffer assembly, 201, fixed shell, 202, guide rod, 203, sliding plate, 204, round hole, 205, buffer spring, 206, buffer damper, 207, connecting frame, 3, protective shell, 4, installation component, 401, rubber block, 402, installation slot, 403, pressing plate, 404, fastening bolt, 5, insert block, 6, fixed bolt, 7, slot, 8, mounting hole. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0024] As Figures 1-4 Shown in a kind of vehicle side protection device, including installation shell 1, the inner wall of installation shell 1 is provided with buffer assembly 2, and the outer wall of installation shell 1 is provided with protective shell 3, and the outer wall of protective shell 3 is provided with installation component 4;Buffer assembly 2 includes fixed shell 201, and the inner wall of fixed shell 201 is fixedly connected with guide rod 202, the outer wall of guide rod 202 is slidably connected with sliding plate 203, and the inner wall of sliding plate 203 is provided with round hole 204, the outer wall of sliding plate 203 is provided with buffer spring 205, and the outer wall of sliding plate 203 is fixedly connected with buffer damper 206, and the outer wall of sliding plate 203 is fixedly connected with connecting frame 207;Installation component 4 includes rubber block 401, and the inner wall of rubber block 401 is provided with installation slot 402, and the inner wall of installation slot 402 is provided with pressing plate 403, and the outer wall of pressing plate 403 is provided with fastening bolt 404.

[0025] When the rubber block 401 is impacted by the external impact, the rubber block 401 transmits the impact force to the protective shell 3, the protective shell 3 is forced to push the sliding plate 203 to slide on the guide rod 202 through the connecting frame 207, compress the buffer spring 205, the buffer spring 205 provides elastic buffer force to absorb part of the impact energy, at the same time, the buffer damper 206 plays a role, effectively inhibits the speed of the buffer spring 205 when rebounding, avoids the vehicle from generating excessive shaking due to the rapid rebound of the buffer spring 205, and strengthens the stability of the vehicle under side impact; in the installation link, the pressing plate 403 is embedded into the installation groove 402 of the rubber block 401, and then the fastening bolt 404 is used to fix the rubber block 401 on the protective shell 3, which is simple in operation and convenient for subsequent maintenance and replacement of the rubber block 401, and through the installation of the protective shell 3 on the mounting shell 1, in actual use, the protective shell 3 and the mounting shell 1 on the side of the vehicle can serve as the role of the pedal, facilitating passengers to step on the vehicle, and enhancing the practicability.

[0026] Specifically, the inner wall of the protective shell 3 is fixedly connected with the plug 5, the outer wall of the protective shell 3 is provided with the fixing bolt 6, the inner wall of the mounting shell 1 is provided with the insertion slot 7, and the inner wall of the mounting shell 1 is provided with the mounting hole 8.

[0027] Through the above technical scheme, when the protective shell 3 is installed, the protective shell 3 is installed by being inserted into the insertion slot 7 of the mounting shell 1 through the plug 5, and when the protective shell 3 is stepped on, the plug 5 in the insertion slot 7 can well support the passenger stepping on; through the mounting hole 8, the mounting shell 1 can be fixed to the side of the vehicle by using the bolt.

[0028] Specifically, the protective shell 3 and the connecting frame 207 form a fixed structure through the fixing bolt 6, and one end of the fixing bolt 6 is screwed through the protective shell 3 and extends into the connecting frame 207 for connection.

[0029] Through the above technical scheme, the connection effect between the protective shell 3 and the fixing bolt 6 and the connecting frame 207 is strengthened, and the protective shell 3 and the connecting frame 207 can be fixed together by using the fixing bolt 6, which is convenient for installation and disassembly.

[0030] Specifically, one end of the plug 5 extends into the insertion slot 7, and the outer wall of the plug 5 is fitted with the inner wall of the insertion slot 7.

[0031] Through the above technical scheme, the connection effect between the plug 5 and the insertion slot 7 is strengthened, and when the plug 5 moves, the plug 5 can slide in the insertion slot 7.

[0032] Specifically, the number of guide rods 202 is multiple, and the multiple guide rods 202 are arranged at equal distances in the fixed shell 201.

[0033] Through the technical scheme, the plurality of guide rods 202 are arranged, when the sliding plate 203 moves, the sliding plate 203 slides on the plurality of guide rods 202, and the sliding of the sliding plate 203 is more stable.

[0034] Specifically, the sliding plate 203 and the guide rod 202 form a sliding structure through the round hole 204, and one end of the guide rod 202 penetrates through the round hole 204 and the buffer spring 205 and is fixed in the fixed shell 201.

[0035] Through the technical scheme, the inner wall of the round hole 204 is attached to the outer wall of the guide rod 202, so that the sliding of the sliding plate 203 on the guide rod 202 is more stable.

[0036] Specifically, the protective shell 3 and the rubber block 401 form a fixed structure through the fastening bolt 404, and one end of the fastening bolt 404 penetrates through the pressing plate 403 and the rubber block 401 and extends into the protective shell 3 for connection.

[0037] Through the technical scheme, the number of the fastening bolt 404 is multiple, the rubber block 401 can be well fixed on the protective shell 3, installation and disassembly are facilitated, the upper and lower ends of the rubber block 401 are wrapped and attached to the protective shell 3, and the rubber block 401 plays a role of anti-skid when a passenger steps on.

[0038] In use, first, an operator fixes the mounting shell 1 on a vehicle side body by using a bolt, inserts the plug 5 of the protective shell 3 into the slot 7 of the mounting shell 1 accurately, fixes the protective shell 3 and the connecting frame 207 by using the fixing bolt 6, assembles the rubber block 401 on the protective shell 3, places the pressing plate 403 in the mounting groove 402 of the rubber block 401, and sequentially penetrates the pressing plate 403 and the rubber block 401 by using the fastening bolt 404 and rotates into the protective shell 3, so as to fix the rubber block 401 on the protective shell 3 and complete installation; when the vehicle is subjected to side impact, the rubber block 401 bears external impact force and preliminarily buffers, and then transmits the impact force to the protective shell 3, the protective shell 3 is forced to move the connecting frame 207, the connecting frame 207 drives the sliding plate 203 to slide on the guide rod 202, the sliding plate 203 compresses the buffer spring 205 in the sliding process, the buffer spring 205 absorbs impact energy through elastic deformation, the buffer damper 206 starts to work and absorbs part of the impact energy, and the speed of the buffer spring 205 when rebounding can be efficiently inhibited, so as to avoid excessive shaking of the vehicle due to rapid rebounding of the buffer spring 205, thereby improving the stability of the vehicle under side impact, and the whole work is completed.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vehicle side protection device, comprising a mounting housing (1), characterized in that: The inner wall of the mounting shell (1) is provided with a buffer assembly (2), and the outer wall of the mounting shell (1) is provided with a protective shell (3), and the outer wall of the protective shell (3) is provided with a mounting assembly (4). The buffer assembly (2) includes a fixed shell (201), and a guide rod (202) is fixedly connected to the inner wall of the fixed shell (201). A slide plate (203) is slidably connected to the outer wall of the guide rod (202). A round hole (204) is opened on the inner wall of the slide plate (203). A buffer spring (205) is provided on the outer wall of the slide plate (203). A buffer damper (206) is fixedly connected to the outer wall of the slide plate (203). A connecting frame (207) is fixedly connected to the outer wall of the slide plate (203). The mounting component (4) includes a rubber block (401), and the inner wall of the rubber block (401) is provided with a mounting groove (402). The inner wall of the mounting groove (402) is provided with a pressure plate (403), and the outer wall of the pressure plate (403) is provided with a fastening bolt (404).

2. The vehicle side protection device according to claim 1, characterized in that: The inner wall of the protective shell (3) is fixedly connected with a plug (5), and the outer wall of the protective shell (3) is provided with a fixing bolt (6). The inner wall of the mounting shell (1) is provided with a slot (7), and the inner wall of the mounting shell (1) is provided with a mounting hole (8).

3. A vehicle side protection device according to claim 1, characterized in that: The protective shell (3) is fixed to the connecting frame (207) by fixing bolts (6), and one end of the fixing bolts (6) is threaded through the protective shell (3) and extends into the connecting frame (207) for connection.

4. A vehicle side protection device according to claim 2, characterized in that: One end of the insert (5) extends into the slot (7), and the outer wall of the insert (5) fits against the inner wall of the slot (7).

5. A vehicle side protection device according to claim 1, characterized in that: The number of guide rods (202) is multiple, and the multiple guide rods (202) are equally spaced inside the fixed shell (201).

6. A vehicle side protection device according to claim 1, characterized in that: The sliding plate (203) forms a sliding structure with the guide rod (202) through the round hole (204), and one end of the guide rod (202) passes through the round hole (204) and the buffer spring (205) and is fixed in the fixed shell (201).

7. A vehicle side protection device according to claim 1, characterized in that: The protective shell (3) is fixed by fastening bolts (404) and rubber blocks (401), and one end of the fastening bolts (404) passes through the pressure plate (403) and the rubber blocks (401) and extends into the protective shell (3) for connection.

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