Automobile door outer plate reinforcing beam

Abstract

The utility model discloses an automobile door outer plate reinforcing beam which comprises a reinforcing beam body, the surface of the reinforcing beam body is sleeved with two sets of fixing rings, one side of each fixing ring is fixedly connected with a reinforcing assembly, the two ends of the reinforcing beam body are sleeved with positioning rings, one side of each positioning ring is fixedly connected with a supporting plate, and the supporting plates are fixedly connected with the reinforcing assembly. A supporting plate is fixedly connected to one side of the fixing ring, a buffering assembly is fixedly connected to one side of the supporting plate, fixing plates are fixedly connected to the top and the bottom of the buffering assembly, fixing sleeves are connected into the fixing plates in a sleeved mode, sliding assemblies are slidably connected into the fixing sleeves, and the reinforcing assembly comprises a fixing plate fixedly connected to one side of the fixing ring. According to the automobile door outer plate reinforcing beam, through the arrangement of the reinforcing assembly and the buffering assembly, instantaneous impact during collision is greatly relieved, the situation that the reinforcing beam body is broken or damaged due to the fact that impact pressure is too large is avoided, and the anti-collision capacity and the supporting strength of the reinforcing beam body are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile door outer plate reinforcing beam, specifically relates to an automobile door outer plate reinforcing beam. BACKGROUND

[0002] The automobile door outer plate reinforcing beam (also called door outer plate reinforcing beam) is one of the important structures in the automobile door part, is mainly used for improving the strength, rigidity and safety of the door, especially when the side collision occurs, can effectively absorb the impact energy, reduces the harm to the passenger in the car, and the reinforcing beam can enhance the overall strength of the door, so that the door is not easy to deform when being subjected to external force, especially when the collision occurs, the compression resistance and impact resistance of the door are enhanced.

[0003] However, the existing automobile door outer plate reinforcing beam is prone to breakage or damage when subjected to excessive impact pressure, and it is difficult to relieve the instantaneous impact during the collision, thereby reducing the supporting strength. UTILITY MODEL CONTENTS

[0004] The utility model wants to solve the technical problem as follows: provide a kind of automobile door outer plate reinforcing beam with higher practicality, and can be relieved by simple operation, and the structure is relatively simple, solve the problem that the existing automobile door outer plate reinforcing beam in the above background technique is prone to breakage or damage when subjected to excessive impact pressure, and it is difficult to relieve the instantaneous impact during the collision, thereby reducing the supporting strength.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] An automobile door outer plate reinforcing beam, including reinforcing beam main part, the surface of reinforcing beam main part is sleeved with two groups of fixed ring, the side of fixed ring is fixedly connected with reinforcing assembly, the both ends of reinforcing beam main part are sleeved with positioning ring, the side of positioning ring is fixedly connected with support plate, the side of support plate is fixedly connected with buffer assembly, the top and bottom of buffer assembly are fixedly connected with fixed plate, the inside of fixed plate is sleeved with fixed sleeve, the inside of fixed sleeve is slidably connected with sliding assembly, the reinforcing assembly includes the protection plate fixedly connected with the side of fixed ring, the side of protection plate is fixedly connected with a plurality of groups of support spring;The buffer assembly includes two groups of buffer spring fixedly connected with the side of support plate, and one end of buffer spring is fixedly connected with positioning plate;The sliding assembly includes the sliding rod slidably connected in the inside of fixed sleeve, one end of sliding rod is sleeved with limit ring, and the side of limit ring is fixedly connected with fixed spring.

[0007] As a further scheme of the utility model: the end of support spring is fixedly connected with anti-collision plate, and the surface of anti-collision plate is fixedly connected with two groups of connecting plates.

[0008] As a further scheme of the utility model: the top and bottom of the connecting plate are fixedly connected with connecting pieces, and the connecting pieces are provided with positioning holes.

[0009] As a further scheme of the utility model: one side of the positioning plate is fixedly connected with two groups of telescopic rods, and the other end of the telescopic rods is fixedly connected to the back of the supporting plate.

[0010] As a further scheme of the utility model: one end of the fixed sleeve is inserted with a socket, and the surface of the socket is sleeved with a vehicle door frame.

[0011] As a further scheme of the utility model: one end of the fixed sleeve is annularly arrayed and slidably connected with a plurality of groups of rolling balls, and the inside of the socket is provided with grooves matched with the rolling balls.

[0012] As a further scheme of the utility model: the surface of the reinforcing beam body is coated with a waterproof layer, and the waterproof layer is made of polyurethane material.

[0013] The utility model has the advantages of:

[0014] 1. The automobile door outer plate reinforcing beam, through the setting of the reinforcing assembly and the buffer assembly, when the door is collided, the anti-collision plate is contacted first, the anti-collision plate extrudes the supporting spring, the supporting spring is stressed and shrinks, the reinforcing beam body is pushed, the reinforcing beam body pushes and extrudes the positioning ring, the positioning ring extrudes the buffer spring, the buffer spring and the supporting spring are stressed and deformed to generate elastic force, and are pushed reversely, so that the instantaneous impact when colliding is greatly relieved, the reinforcing beam body is prevented from being broken or damaged due to excessive impact pressure, and the anti-collision capacity and the supporting strength of the reinforcing beam body are increased.

[0015] 2. The automobile door outer plate reinforcing beam, through the setting of the sliding assembly and the fixed sleeve, when the reinforcing beam body needs to be disassembled, the sliding rod is pressed, the sliding rod drives the limiting ring, the limiting ring extrudes the fixed spring, the end of the sliding rod is moved, the rolling ball is separated from the groove in the socket and falls into the groove in the end of the sliding rod, the reinforcing beam body is pulled, the fixed sleeve is pulled out of the socket, when installation is needed, the fixed sleeve is inserted into the socket, the fixed spring drives the sliding rod, the sliding rod extrudes the rolling ball and is clamped into the groove in the socket, so that the effect of quick disassembly and assembly is achieved, the reinforcing beam is more quickly and conveniently replaced or maintained, and the maintenance time and cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in connection with the drawings.

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2Is the splitting structure schematic diagram of the utility model;

[0019] Figure 3 Is the buffer assembly structure schematic diagram of the utility model;

[0020] Figure 4 Is the sliding assembly and fixed sleeve structure schematic diagram of the utility model;

[0021] Figure 5 Is the reinforcing assembly structure schematic diagram of the utility model.

[0022] In the figure: 1, the reinforcing beam main body;2, the fixed ring;3, the reinforcing assembly;301, the protection board;302, the support spring;4, the positioning ring;5, the support plate;6, the buffer assembly;601, the buffer spring;602, the positioning plate;7, the fixed plate;8, the fixed sleeve;9, the sliding assembly;901, the sliding rod;902, the limit ring;903, the fixed spring;10, the anti-collision board;11, the connecting plate;12, the connecting piece;13, the telescopic rod;14, the socket;15, the door frame;16, the ball bearing. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figures 1-5As shown, a kind of automobile door outer plate reinforcing beam, including reinforcing beam main body 1, the surface of reinforcing beam main body 1 is sleeved with two groups of fixed ring 2, one side of fixed ring 2 is fixedly connected with reinforcing assembly 3, by the setting of reinforcing assembly 3 and buffer assembly 6, the instantaneous impact when greatly relieving collision, avoid impact pressure too large to cause reinforcing beam main body 1 breakage or damage, increase the anti-collision ability and support strength of reinforcing beam main body 1, the both ends of reinforcing beam main body 1 are all sleeved with positioning ring 4, one side of positioning ring 4 is fixedly connected with support plate 5, one side of support plate 5 is fixedly connected with buffer assembly 6, the top and bottom of buffer assembly 6 are all fixedly connected with fixed plate 7, the inside of fixed plate 7 is sleeved with fixed sleeve 8, the inside of fixed sleeve 8 is slidably connected with sliding assembly 9, by the setting of sliding assembly 9 and fixed sleeve 8, reach the effect of quick disassembly and assembly, make the replacement or maintenance of reinforcing beam more quickly and conveniently, reduce maintenance time and cost, reinforcing assembly 3 includes the protective plate 301 fixedly connected in one side of fixed ring 2, one side of protective plate 301 is fixedly connected with several groups of support spring 302;Buffer assembly 6 includes two groups of buffer spring 601 fixedly connected in one side of support plate 5, one end of buffer spring 601 is fixedly connected with positioning plate 602;Sliding assembly 9 includes the sliding rod 901 slidably connected in the inside of fixed sleeve 8, one end of sliding rod 901 is sleeved with the limit ring 902, one side of limit ring 902 is fixedly connected with fixed spring 903.

[0025] As Figure 5 Shown, one end of support spring 302 is fixedly connected with anti-collision plate 10, the surface of anti-collision plate 10 is fixedly connected with two groups of connecting plate 11, by the setting of connecting plate 11, play the role of supporting fixed;

[0026] As Figure 5 Shown, the top and bottom of connecting plate 11 are all fixedly connected with connecting piece 12, the surface of connecting piece 12 is provided with positioning hole, by the setting of positioning hole, play the role of connecting outer door plate;

[0027] As Figure 3 Shown, one side of positioning plate 602 is fixedly connected with two groups of telescopic rod 13, the other end of telescopic rod 13 is fixedly connected to the back of support plate 5, by the setting of telescopic rod 13, play the role of positioning;

[0028] As Figure 4 Shown, one end of fixed sleeve 8 is inserted with socket 14, the surface of socket 14 is sleeved with vehicle door frame 15, by the setting of vehicle door frame 15, play the role of protection;

[0029] As Figure 4 Shown, one end of fixed sleeve 8 is annular array slidably connected with several groups of ball 16, the inside of socket 14 is provided with recess adapted to ball 16, by the setting of recess, play the role of facilitating ball 16 to be clamped into.

[0030] As Figure 1 The surface of the reinforcing beam body 1 is coated with a waterproof layer, and the waterproof layer is made of polyurethane material, which increases the waterproof ability.

[0031] The working principle of the utility model is: when the door is collided, the anti-collision plate 10 is first contacted, the anti-collision plate 10 is extruded to support the spring 302, the support spring 302 is forced to shrink, and then the reinforcing beam body 1 is pushed, and the reinforcing beam body 1 pushes and extrudes the positioning ring 4, the positioning ring 4 extrudes the buffer spring 601, so that the buffer spring 601 and the support spring 302 are both forced to deform to generate elastic force, and are reversely pushed.

[0032] When the reinforcing beam body 1 needs to be disassembled, the sliding rod 901 is pressed, the sliding rod 901 drives the limiting ring 902, the limiting ring 902 extrudes the fixed spring 903, the movement of the one end of the sliding rod 901 makes the ball 16 separate from the groove on the socket 14 and fall into the groove at the one end of the sliding rod 901, and then the reinforcing beam body 1 is pulled, so that the fixed sleeve 8 is pulled out of the socket 14, when installation is needed, the fixed sleeve 8 is inserted into the socket 14, the fixed spring 903 drives the sliding rod 901, so that the sliding rod 901 extrudes the ball 16 and is clamped into the groove of the socket 14.

[0033] It should be noted that the equipment structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned utility model principle is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0034] The standard parts used can be purchased from the market, and can be customized according to the description and drawings, the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforcement beam for an automobile outer door panel, comprising a reinforcement beam main body (1), characterized by: The surface of the reinforcing beam body (1) is sleeved with two groups of fixing rings (2), one side of the fixing ring (2) is fixedly connected with a reinforcing assembly (3), both ends of the reinforcing beam body (1) are sleeved with a positioning ring (4), one side of the positioning ring (4) is fixedly connected with a supporting plate (5), one side of the supporting plate (5) is fixedly connected with a buffer assembly (6), the top and bottom of the buffer assembly (6) are fixedly connected with a fixed plate (7), the inside of the fixed plate (7) is sleeved with a fixed sleeve (8), the inside of the fixed sleeve (8) is slidably connected with a sliding assembly (9), The reinforcing assembly (3) comprises a protection plate (301) fixedly connected to one side of the fixing ring (2), and a plurality of supporting springs (302) are fixedly connected to one side of the protection plate (301); The buffer assembly (6) comprises two groups of buffer springs (601) fixedly connected to one side of the supporting plate (5), and a positioning plate (602) is fixedly connected to one end of the buffer spring (601); The sliding assembly (9) comprises a sliding rod (901) slidably connected to the inside of the fixed sleeve (8), a limiting ring (902) is sleeved on one end of the sliding rod (901), and a fixed spring (903) is fixedly connected to one side of the limiting ring (902).

2. The reinforcement beam for an outer door panel of an automobile according to claim 1, characterized by One end of the supporting spring (302) is fixedly connected with an anti-collision plate (10), and two groups of connecting plates (11) are fixedly connected to the surface of the anti-collision plate (10).

3. An outer door reinforcement beam according to claim 2, characterized in that The top and bottom of the connecting plate (11) are fixedly connected with a connecting piece (12), and a positioning hole is formed in the surface of the connecting piece (12).

4. The outer door reinforcement beam of claim 1, wherein, One side of the positioning plate (602) is fixedly connected with two groups of telescopic rods (13), and the other end of the telescopic rod (13) is fixedly connected to the back surface of the supporting plate (5).

5. The outer door reinforcement beam of claim 1 wherein, One end of the fixed sleeve (8) is inserted with a socket (14), and a door frame (15) is sleeved on the surface of the socket (14).

6. An automotive door outer panel reinforcement beam according to claim 5, characterized by One end of the fixed sleeve (8) is slidably connected with a plurality of groups of rolling balls (16) in an annular array, and a groove matched with the rolling ball (16) is formed in the inside of the socket (14).

7. The outer door reinforcement beam of claim 1, wherein, The surface of the reinforcing beam body (1) is coated with a waterproof layer, and the waterproof layer is made of polyurethane material.

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