Vehicle door and vehicle

By setting up anti-collision beams and bulletproof components in bulletproof doors and using lifting components to achieve convenient operation of bulletproof glass, the problem of bulletproof glass fixation affects the user experience, and the bulletproof performance and impact resistance of the door are improved.

CN119489668AInactive Publication Date: 2025-02-21DONGFENG MOTOR GRP
View PDF 11 Cites 0 Cited by

Patent Information

Application Number
CN202411484847.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-02-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The bulletproof glass of the existing bulletproof door is completely fixed to the window frame of the door, affecting the driver's contact with the outside world, and causing the air in the car to be dissipated, affecting the user experience of the driver and passengers.

Method used

A car door is designed, wherein the anti-collision beam is arranged on the inner plate of the door, the bulletproof component is connected to the inner plate of the door, and at least partly is connected to the anti-collision beam, the lifting component is connected to the anti-collision beam, and the bulletproof glass and the lifting component are facing away from the anti-collision beam end connection. Through this structure, the bulletproof assembly part is located between the lifting assembly and the door inner panel. In the thickness direction of the door, the projection of the bulletproof assembly on the door inner panel overlaps the door inner panel.

Benefits of technology

Through this design, the door inner panel can serve as the load bearing basis for anti-collision beams and bulletproof components, improve the overall bulletproof performance and impact resistance of the door, ensure the stable installation and convenient operation of bulletproof glass, and improve the user experience of drivers and passengers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119489668A_ABST
    Figure CN119489668A_ABST
Patent Text Reader

Abstract

The invention discloses a vehicle door and a vehicle. The vehicle door comprises a vehicle door inner plate; the anti-collision beam is arranged on the vehicle door inner plate; the bulletproof assembly is connected with the vehicle door inner plate, and at least part of the bulletproof assembly is connected with the anti-collision beam; the lifting assembly is connected with the anti-collision beam; the bullet-proof glass is connected with the end, deviating from the anti-collision beam, of the lifting assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the field of vehicle technology, and specifically relates to a vehicle door and a vehicle. Background Art

[0002] A bulletproof car is a specially designed and equipped vehicle designed to provide a high degree of protection and security to protect the vehicle's occupants from gunfire, explosions and other attacks.

[0003] Bulletproof doors are an important part of bulletproof vehicles. In order to allow drivers and passengers to observe the external situation, bulletproof glass is installed on the bulletproof doors. However, in the prior art, the bulletproof glass is completely fixed on the window frame of the door, which affects the driver's contact with the outside world and causes the air in the car to be blocked, affecting the driving experience of the passengers. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a vehicle door and a vehicle, aiming to at least solve to a certain extent the technical problem that the bulletproof glass is completely fixed on the window frame of the vehicle door, affecting the driver's connection with the outside world, and causing the air in the vehicle to be stagnant, affecting the user experience of the driver and passengers.

[0005] The technical solution of the present invention is:

[0006] A vehicle door is special in that it comprises: a door inner panel; an anti-collision beam arranged on the door inner panel; a bullet-proof component connected to the door inner panel and at least partially connected to the anti-collision beam; a lifting component connected to the anti-collision beam; and a bullet-proof glass connected to the end of the lifting component away from the anti-collision beam; wherein the bullet-proof component is partially located between the lifting component and the door inner panel, and along the thickness direction of the door, the projection of the bullet-proof component on the door inner panel overlaps with the door inner panel.

[0007] In some embodiments, the lifting assembly includes: a support member connected to the anti-collision beam; a driver disposed on the support member; a rotating shaft rotatably disposed on the support member and connected to the driver; two sleeves, both of which are sleeved on the rotating shaft and threadedly connected to the rotating shaft; and two connecting members, respectively hinged to the two sleeves and connected to the bulletproof glass.

[0008] In some embodiments, the rotating shaft includes a first section and a second section connected to the first section, the first section has a first external thread, the second section has a second external thread, the two sleeves include a first sleeve and a second sleeve, the first sleeve has a first internal thread, the second sleeve has a second internal thread, the first external thread is meshed with the first internal thread, and the second external thread is meshed with the second internal thread; wherein the rotation direction of the first external thread is opposite to that of the second external thread, and the rotation direction of the first internal thread is opposite to that of the second internal thread.

[0009] In some embodiments, the sleeve is connected to the connecting member via a first hinge, and the first hinge includes a first hinge seat and a first hinge shaft rotatably disposed in the first hinge seat; wherein one of the first hinge seat and the first hinge shaft is connected to the sleeve, and the other is connected to the connecting member.

[0010] In some embodiments, the connecting member includes: a connecting portion hinged to the sleeve; a supporting portion hinged to the end of the connecting portion away from the sleeve and provided with a groove; wherein the bulletproof glass is embedded in the groove.

[0011] In some embodiments, the support member is provided with a plurality of support seats arranged in parallel and at intervals; wherein the rotating shaft passes through the plurality of support seats.

[0012] In some embodiments, the bulletproof assembly includes: a first bulletproof component, which is arranged in the rearview mirror mounting area of ​​the door inner panel; a second bulletproof component, which is arranged in the door inner panel and connected to the anti-collision beam, and the second bulletproof component is located above the anti-collision beam; a third bulletproof component, which is arranged in the door inner panel and connected to the anti-collision beam, and the second bulletproof component is located below the anti-collision beam; a fourth bulletproof component, which is arranged in the handle mounting area of ​​the door inner panel; and a fifth bulletproof component, which is arranged in the hinge area of ​​the door inner panel and connected to one end of the second bulletproof component and one end of the third bulletproof component.

[0013] In some embodiments, along the thickness direction of the vehicle door, a projection of the second bullet-proof component on the vehicle door inner panel and a projection of the third bullet-proof component on the vehicle door inner panel at least partially overlap.

[0014] In some embodiments, the bulletproof assembly also includes: a first fixing member, which is provided on the inner panel of the vehicle door and connected to the second bulletproof member; a second fixing member, which is provided on the inner panel of the vehicle door and connected to the third bulletproof member; and a third fixing member, which is provided on the inner panel of the vehicle door and connected to the fifth bulletproof member.

[0015] Based on the same inventive concept, the present application also provides a vehicle, comprising the vehicle door.

[0016] The beneficial effects of the present invention include at least:

[0017] Since the anti-collision beam is arranged on the inner panel of the vehicle door, the bullet-proof component is connected to the inner panel of the vehicle door and is at least partially connected to the anti-collision beam, the inner panel of the vehicle door can be used as the bearing basis of the anti-collision beam and the bullet-proof component. The inner panel of the vehicle door, as the main structural part of the vehicle door, has sufficient strength and rigidity to bear the weight of the bullet-proof component and the anti-collision beam. The anti-collision beam and the bullet-proof component are supported by the inner panel of the vehicle door to ensure the stability of the installation of the anti-collision beam and the bullet-proof component. The anti-collision beam, as a reinforcing structure inside the vehicle door, can further improve the impact resistance of the vehicle door. When the vehicle collides, the anti-collision beam can absorb and disperse the collision energy and reduce the impact on the inner panel of the vehicle door and the bullet-proof component. The bullet-proof component can resist attacks such as bullets and explosives to protect the lives of the occupants in the vehicle.

[0018] The bulletproof component is connected to the inner panel of the vehicle door, so that the bulletproof component and the inner panel of the vehicle door can form a whole, thereby improving the overall bulletproof performance of the vehicle door. The bulletproof component is at least partially connected to the anti-collision beam. When a bullet or explosive hits the vehicle door, the anti-collision beam can absorb part of the energy and transfer the remaining energy to the bulletproof component for further protection, which can further enhance the bulletproof capability of the vehicle door and make the bulletproof component more stable when impacted and less likely to fall off or deform.

[0019] Along the thickness direction of the vehicle door, the projection of the bullet-proof component on the door inner panel overlaps with the door inner panel, ensuring the coverage area of ​​the bullet-proof component so that the bullet-proof component and the door inner panel can fully cover the door inner panel. The bullet-proof material is more fully utilized inside the door, so that the door can more effectively absorb and disperse energy when attacked by bullets, thereby improving the bullet-proof performance of the door.

[0020] Since the lifting assembly is connected to the anti-collision beam, and the bulletproof glass is connected to the end of the lifting assembly away from the anti-collision beam, the lifting assembly is supported by the anti-collision beam to ensure the stability of the installation of the lifting assembly. Moreover, the anti-collision beam and the lifting assembly form a stable structure, which enhances the overall strength of the door, so that the door can better resist deformation and damage when subjected to external force impact, thereby protecting the safety of the occupants in the car. When it is necessary to open the bulletproof glass, the lifting assembly can drive the bulletproof glass down to open the bulletproof glass, so that the driver can communicate with the outside world and ensure the air circulation in the car. Through the use experience of the driver and passengers, when it is not necessary to open the bulletproof glass, the lifting assembly can drive the bulletproof glass up to close the bulletproof glass to ensure the safety of the driver and passengers. The existence of the lifting assembly allows the windows to be easily opened and closed, improves the functionality of the door, and allows the occupants in the car to quickly adjust the windows when needed to adapt to different driving environments.

[0021] Since the bulletproof component is partially located between the lifting component and the inner door panel, that is, the bulletproof component and the lifting component are staggered along the thickness direction of the door, the bulletproof component can be prevented from interfering with the movement of the lifting component, ensuring that the lifting component can smoothly drive the bulletproof glass to rise and fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the structure of a vehicle door in some embodiments;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the lifting assembly of the middle door;

[0025] Figure 3 for Figure 1 A cross-sectional view of the middle door;

[0026] Figure 4 for Figure 1 Structural diagram of the removal and lifting assembly of the middle door;

[0027] Figure 5 for Figure 4 A schematic structural diagram of the first bulletproof component of the middle door;

[0028] Figure 6 for Figure 4 A schematic diagram of the structure of the second bulletproof component of the middle door;

[0029] Figure 7 for Figure 4 A schematic diagram of the structure of the third bulletproof component of the middle door;

[0030] Figure 8 for Figure 7 Middle AA section view;

[0031] Fig. 9 for Figure 4 A schematic diagram of the structure of the fourth bulletproof member of the middle door;

[0032] Fig.10 for Figure 4 Schematic diagram of the structure of the fifth bulletproof part of the middle door.

[0033] In the attached figure:

[0034] Door inner panel 10;

[0035] Anti-collision beam 20;

[0036] Bulletproof assembly 30, first bulletproof member 31, U-shaped hole 311, second bulletproof member 32, first bulletproof portion 321, second bulletproof portion 322, third bulletproof member 33, fourth bulletproof member 34, third bulletproof portion 341, mounting bracket 342, fifth bulletproof member 35, fourth bulletproof portion 351, fifth bulletproof portion 352, sixth bulletproof portion 353, first fixing member 36, second fixing member 37, third fixing member 38, first sub-fixing member 381, second sub-fixing member 382;

[0037] Lifting assembly 40, support member 41, driver 42, rotating shaft 43, first section 431, second section 432, sleeve 44, first sleeve 441, second sleeve 442, connecting member 45, connecting portion 451, supporting portion 452, groove 453, first hinge member 46, first hinge seat 461, first hinge shaft 462, second hinge member 47, second hinge seat 471, second hinge shaft 472, supporting seat 48. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0042] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0043] The vehicle door and vehicle provided in this embodiment are intended to at least to some extent solve the technical problem that the bulletproof glass is completely fixed to the window frame of the vehicle door, affecting the driver's connection with the outside world, and causing the air in the vehicle to be blocked, affecting the user experience of the driver and passengers.

[0044] Figure 1 It is a schematic diagram of the structure of a vehicle door in some embodiments; Figure 2 for Figure 1 A schematic diagram of the structure of the lifting assembly of the middle door; Figure 3 for Figure 1 Cross-section view of the middle door. Figure 1 , Figure 2 and Figure 3 The vehicle door of the embodiment of the present application comprises: a vehicle door inner panel 10, an anti-collision beam 20, a bulletproof assembly 30, a lifting assembly 40 and a bulletproof glass. The anti-collision beam 20 is arranged on the vehicle door inner panel 10. The bulletproof assembly 30 is connected to the vehicle door inner panel 10 and is at least partially connected to the anti-collision beam 20. The lifting assembly 40 is connected to the anti-collision beam 20. The bulletproof glass is connected to the end of the lifting assembly 40 away from the anti-collision beam 20. Among them, the bulletproof assembly 30 is partially located between the lifting assembly 40 and the vehicle door inner panel 10, and along the thickness direction of the vehicle door, the projection of the bulletproof assembly 30 on the vehicle door inner panel 10 overlaps with the vehicle door inner panel 10.

[0045] Since the anti-collision beam 20 is arranged on the door inner panel 10, the bullet-proof component 30 is connected to the door inner panel 10 and is at least partially connected to the anti-collision beam 20, the door inner panel 10 can serve as a bearing basis for the anti-collision beam 20 and the bullet-proof component 30. The door inner panel 10, as the main structural part of the vehicle door, has sufficient strength and rigidity to bear the weight of the bullet-proof component 30 and the anti-collision beam 20. The anti-collision beam 20 and the bullet-proof component 30 are supported by the door inner panel 10 to ensure the stability of the installation of the anti-collision beam 20 and the bullet-proof component 30. The anti-collision beam 20, as a reinforcing structure inside the vehicle door, can further improve the impact resistance of the vehicle door. When the vehicle collides, the anti-collision beam 20 can absorb and disperse the collision energy to reduce the impact on the door inner panel 10 and the bullet-proof component 30. The bullet-proof component 30 can resist attacks such as bullets and explosives to protect the lives of the occupants in the vehicle.

[0046] The bulletproof component 30 is connected to the door inner panel 10, so that the bulletproof component 30 and the door inner panel 10 can form a whole, thereby improving the overall bulletproof performance of the door. The bulletproof component 30 is at least partially connected to the anti-collision beam 20. When a bullet or explosive hits the door, the anti-collision beam 20 can absorb part of the energy and transfer the remaining energy to the bulletproof component 30 for further protection, which can further enhance the bulletproof capability of the door and make the bulletproof component 30 more stable when impacted and less likely to fall off or deform.

[0047] Along the thickness direction of the vehicle door, the projection of the bulletproof component 30 on the vehicle door inner panel 10 overlaps with the vehicle door inner panel 10, ensuring the coverage area of ​​the bulletproof component 30, so that the bulletproof component 30 and the vehicle door inner panel 10 can fully cover the vehicle door inner panel 10, and the bulletproof material is more fully utilized inside the vehicle door, so that the vehicle door can more effectively absorb and disperse energy when attacked by bullets, thereby improving the bulletproof performance of the vehicle door.

[0048] Since the lifting assembly 40 is connected to the anti-collision beam 20, and the bulletproof glass is connected to the end of the lifting assembly 40 away from the anti-collision beam 20, the lifting assembly 40 is supported by the anti-collision beam 20 to ensure the stability of the installation of the lifting assembly 40. Moreover, the anti-collision beam 20 and the lifting assembly 40 form a stable structure, which enhances the overall strength of the door, so that the door can better resist deformation and damage when it is impacted by external force, thereby protecting the safety of the occupants in the car. When it is necessary to open the bulletproof glass, the lifting assembly 40 can drive the bulletproof glass to descend to open the bulletproof glass, so that the driver can communicate with the outside world and ensure the circulation of air in the car. Through the use experience of the driver and passengers, when it is not necessary to open the bulletproof glass, the lifting assembly 40 can drive the bulletproof glass to rise to close the bulletproof glass to ensure the safety of the driver and passengers. The existence of the lifting assembly 40 allows the windows to be easily opened and closed, improves the functionality of the door, and allows the occupants in the car to quickly adjust the windows when needed to adapt to different driving environments.

[0049] Since the bulletproof component 30 is partially located between the lifting component 40 and the door inner panel 10, that is, along the thickness direction of the door, the bulletproof component 30 and the lifting component 40 are staggered, it can be avoided that the bulletproof component 30 interferes with the movement of the lifting component 40, ensuring that the lifting component 40 can smoothly drive the bulletproof glass to rise and fall.

[0050] Furthermore, the material of the bulletproof component 30 generally includes high-strength steel, titanium alloy, composite material, etc. These materials have excellent ballistic performance and impact resistance, and can withstand the impact of high-speed bullets and explosives.

[0051] Bulletproof glass is usually made of multiple layers of glass and film (or organic / inorganic glass and film). Bulletproof glass includes a multi-layer structure including a load-bearing layer, a transition layer and a safety protection layer. The load-bearing layer is first subjected to impact and breaks. The transition layer uses organic adhesive materials with strong adhesion and good light resistance. It can absorb part of the impact energy and change the direction of the bullet. The safety protection layer uses high-strength glass or high-strength transparent organic materials, which can absorb most of the impact energy and ensure that the bullet cannot pass through this layer.

[0052] The projection of the bulletproof component 30 on the door inner panel 10 can completely overlap with the door inner panel 10 to fully cover the door inner panel 10, ensure no bullet-leaking area, and further ensure the bulletproof effect of the bulletproof component 30.

[0053] The material of the anti-collision beam 20 can be steel, which has high strength and rigidity, so that the anti-collision beam 20 can maintain the integrity of the structure when it is impacted by external forces, and is not easy to deform or break, providing effective protection for the vehicle and reducing the damage caused by the collision to the vehicle and passengers. In addition, steel has good energy absorption performance, so that the anti-collision beam 20 can absorb a large amount of impact energy during the collision, which can reduce the impact force of the collision on the vehicle and passengers, thereby reducing the degree of injury.

[0054] Combination Figure 2 In some embodiments, in order to realize the lifting and lowering of the bulletproof glass, the lifting assembly 40 includes: a support member 41, a driver 42, a rotating shaft 43, two sleeves 44 and two connecting members 45. The support member 41 is connected to the anti-collision beam 20, and the support member 41 is supported by the anti-collision beam 20 to ensure the stability of the installation of the support member 41. At the same time, the anti-collision beam 20 and the support member 41 form a stable structure, which enhances the overall strength of the door, so that the door can better resist deformation and damage when it is impacted by external force. The driver 42 is arranged on the support member 41, and the driver 42 is supported by the support member 41 to ensure the stability of the installation of the driver 42. The rotating shaft 43 is rotatably arranged on the support member 41 and connected to the driver 42. The two sleeves 44 are both sleeved on the rotating shaft 43 and threadedly connected to the rotating shaft 43. When the rotating shaft 43 rotates, the two sleeves 44 move on the rotating shaft 43 along the axial direction of the rotating shaft 43. The two connecting pieces 45 are respectively hinged with the two sleeves 44 and connected with the bulletproof glass. Along the thickness direction of the car door, the bulletproof glass is clamped by the window of the car door, that is, the bulletproof glass will not be displaced in the thickness direction of the car door. Therefore, when the sleeve 44 moves along the axial direction of the rotating shaft 43 on the rotating shaft 43, the sleeve 44 will drive the connecting piece 45 hinged thereto to swing. With the swing of the connecting piece 45, the bulletproof glass will also rise or fall accordingly, thereby changing the relative position between the bulletproof glass and the car door, and adjusting the height of the bulletproof glass. When the sleeve 44 moves along the axial direction of the rotating shaft 43 on the rotating shaft 43, the connecting piece 45 can be raised and lowered in the height direction of the car door. Exemplarily, the driver 42 can be a motor, and the output shaft of the motor is connected to the rotating shaft 43, and can drive the rotating shaft 43 to rotate forward and reverse.

[0055] When the bulletproof glass is to be lowered, the driver 42 is started, the driver 42 drives the shaft 43 to rotate, the two sleeves 44 move along the axial direction of the shaft 43, the two support members 41 swing downward on the two sleeves 44, and the bulletproof glass will be lowered accordingly with the swing of the connecting member 45. When the bulletproof glass is to be raised, the driver 42 is started, the driver 42 drives the shaft 43 to rotate in the opposite direction, the two sleeves 44 move along the axial direction of the shaft 43, the two support members 41 swing upward on the two sleeves 44, and the bulletproof glass will be raised accordingly with the swing of the connecting member 45.

[0056] In the related art, due to the heavy weight of the bulletproof glass, a large force is generally required to achieve the lifting and lowering of the bulletproof glass. In order to achieve the lifting and lowering of the bulletproof glass, the driver needs to generate a large force, resulting in high output power and high cost of the driver. Further, through the two sleeves 44 and the rotating shaft 43 being threadedly connected, the rotational force output by the driver 42 can be converted into a moving force for the sleeve 44 to move axially along the rotating shaft 43, so that even if the rotational force output by the driver 42 is small, sufficient moving force for axial movement can be generated through the amplification effect of the thread. The two connecting members 45 are respectively hinged to the two sleeves 44, and the moving force for the sleeve 44 to move axially along the rotating shaft 43 can be converted into a swinging force of the connecting member 45. The lever effect of the hinged connection can generate a large swinging force on the connecting member 45 even if the moving force of the sleeve 44 is small, so that the driver 42 can drive the bulletproof glass to be lifted and lowered by outputting a small force, which can reduce the output power of the driver 42 and reduce the cost.

[0057] Combination Figure 2 In some embodiments, in order to prevent the bulletproof glass from deflecting during the lifting process, the rotating shaft 43 includes a first section 431 and a second section 432 connected to the first section 431, the first section 431 has a first external thread, the second section 432 has a second external thread, the two sleeves 44 include a first sleeve 441 and a second sleeve 442, the first sleeve 441 has a first internal thread, the second sleeve 442 has a second internal thread, the first external thread meshes with the first internal thread, and the second external thread meshes with the second internal thread. The rotation direction of the first external thread is opposite to that of the second external thread, and the rotation direction of the first internal thread is opposite to that of the second internal thread.

[0058] When the bulletproof glass is to be lowered, the driver 42 is started, and the driver 42 drives the rotating shaft 43 to rotate, and the two sleeves 44 move on the rotating shaft 43 along the axial direction of the rotating shaft 43. Since the rotation direction of the first external thread is opposite to that of the second external thread, and the rotation direction of the first internal thread is opposite to that of the second internal thread, the two sleeves 44 move away from each other on the rotating shaft 43 along the axial direction of the rotating shaft 43, so that the axial distance between the two sleeves 44 on the rotating shaft 43 increases, and the two support members 41 swing downward on the two sleeves 44 respectively. As the connecting member 45 swings, the bulletproof glass will also descend accordingly.

[0059] When the bulletproof glass needs to be raised, the driver 42 is started, and the driver 42 drives the rotating shaft 43 to rotate in the opposite direction. The two sleeves 44 move on the rotating shaft 43 along the axial direction of the rotating shaft 43. Since the rotation direction of the first external thread is opposite to that of the second external thread, and the rotation direction of the first internal thread is opposite to that of the second internal thread, the two sleeves 44 move toward each other on the rotating shaft 43 along the axial direction of the rotating shaft 43. The two support members 41 swing upward on the two sleeves 44 respectively, so that the axial distance between the two sleeves 44 on the rotating shaft 43 is reduced. The two support members 41 swing upward on the two sleeves 44 respectively. As the connecting member 45 swings, the bulletproof glass will rise accordingly.

[0060] Combination Figure 2 In some embodiments, in order to realize the hinge connection between the sleeve 44 and the connecting member 45, the sleeve 44 is connected to the connecting member 45 through a first hinge member 46, and the first hinge member 46 includes a first hinge seat 461 and a first hinge shaft 462 rotatably disposed in the first hinge seat 461. Among them, one of the first hinge seat 461 and the first hinge shaft 462 is connected to the sleeve 44, and the other is connected to the connecting member 45.

[0061] When the bulletproof glass is to be lowered, the driver 42 is started, the driver 42 drives the shaft 43 to rotate, the two sleeves 44 move along the axial direction of the shaft 43, and the first hinge shaft 462 rotates in the first hinge seat 461 to realize the two support members 41 to swing downward on the two sleeves 44 respectively, and the bulletproof glass will be lowered accordingly with the swing of the connecting member 45. When the bulletproof glass is to be raised, the driver 42 is started, the driver 42 drives the shaft 43 to rotate in the opposite direction, the two sleeves 44 move along the axial direction of the shaft 43 on the shaft 43, and the first hinge shaft 462 rotates in the first hinge seat 461 to realize the two support members 41 to swing upward on the two sleeves 44 respectively, and the bulletproof glass will be raised accordingly with the swing of the connecting member 45.

[0062] In some embodiments, the first hinge seat 461 is connected to the sleeve 44, and the first hinge shaft 462 is connected to the connecting member 45. Of course, in some other embodiments, the first hinge shaft 462 is connected to the sleeve 44, and the first hinge seat 461 is connected to the connecting member 45.

[0063] Combination Figure 2 In some embodiments, in order to improve the smoothness of the lifting and lowering of the bulletproof glass, the connecting member 45 includes: a connecting portion 451 and a supporting portion 452. The connecting portion 451 is hinged to the sleeve 44. The supporting portion 452 is hinged to the end of the connecting portion 451 away from the sleeve 44, and is provided with a groove 453. The bulletproof glass is embedded in the groove 453.

[0064] When the two support members 41 swing on the two sleeves 44 respectively, since the support part 452 is connected to the connecting part 451 by a hinged manner, the support part 452 is allowed to swing relative to the connecting part 451 within a certain range, so that the connecting part 451 can follow the axial movement of the sleeve 44 along the rotating shaft 43, and at the same time, the support part 452 maintains connection with the bulletproof glass. The support part 452 will also swing on the connecting part 451, thereby allowing the bulletproof glass to be raised and lowered.

[0065] The bulletproof glass is embedded in the groove 453 and clamped by the groove wall of the groove 453, which ensures that the bulletproof glass is firmly installed on the support part 452, making it difficult for the bulletproof glass to fall off or break when impacted, thereby improving the bulletproof performance.

[0066] Combination Figure 2 In order to realize the articulation between the connecting portion 451 and the supporting portion 452, the connecting portion 451 is connected to the supporting portion 452 via a second articulated member 47. The second articulated member 47 includes a second articulated seat 471 and a second articulated shaft 472 rotatably disposed in the second articulated seat 471. One of the second articulated seat 471 and the second articulated shaft 472 is connected to the connecting portion 451, and the other is connected to the supporting portion 452.

[0067] In some embodiments, the second hinge seat 471 is connected to the connecting portion 451, and the second hinge shaft 472 is connected to the supporting portion 452. Of course, in some other embodiments, the second hinge shaft 472 is connected to the connecting portion 451, and the second hinge seat 471 is connected to the supporting portion 452.

[0068] Combination Figure 2 In some embodiments, in order to ensure the stability of the rotation of the shaft 43, a plurality of support seats 48 arranged in parallel and spaced apart are provided on the support member 41. The shaft 43 is passed through the plurality of support seats 48, and the plurality of support seats 48 are arranged in parallel and spaced apart along the axial direction of the shaft 43. The shaft 43 is supported by the plurality of support seats 48, which can more effectively disperse the support pressure generated by the shaft 43 during the rotation process, and help reduce the load borne by each support seat 48, thereby improving the stability and durability of the entire support system. Moreover, through the support of the plurality of support seats 48, the shaft 43 can reduce vibration and shaking when rotating, making the rotation more stable.

[0069] Figure 4 for Figure 1 Schematic diagram of the structure of the lifting assembly of the middle door removal. Figure 1 and Figure 4In some embodiments, in order to achieve bulletproofing of the vehicle door, the bulletproof assembly 30 includes: a first bulletproof member 31, a second bulletproof member 32, a third bulletproof member 33, a fourth bulletproof member 34 and a fifth bulletproof member 35. The first bulletproof member 31 is arranged in the rearview mirror mounting area of ​​the vehicle door inner panel 10. The second bulletproof member 32 is arranged in the vehicle door inner panel 10 and connected to the anti-collision beam 20, and the second bulletproof member 32 is located above the anti-collision beam 20. The third bulletproof member 33 is arranged in the vehicle door inner panel 10 and connected to the anti-collision beam 20, and the second bulletproof member 32 is located below the anti-collision beam 20. The fourth bulletproof member 34 is arranged in the handle mounting area of ​​the vehicle door inner panel 10. The fifth bulletproof member 35 is arranged in the hinge area of ​​the vehicle door inner panel 10, and is connected to one end of the second bulletproof member 32 and one end of the third bulletproof member 33.

[0070] The rearview mirror installation area of ​​the door inner panel 10 is bulletproofed by the first bulletproof component 31, the area of ​​the door inner panel 10 above the anti-collision beam 20 is bulletproofed by the second bulletproof component 32, the area of ​​the door inner panel 10 below the anti-collision beam 20 is bulletproofed by the third bulletproof component 33, the handle installation area of ​​the door inner panel 10 is bulletproofed by the fourth bulletproof component 34, and the hinge area of ​​the door inner panel 10 is bulletproofed by the fifth bulletproof component 35, thereby achieving full coverage of the door inner panel 10, ensuring no bullet-leaking area, and further ensuring the bulletproof effect of the bulletproof component 30.

[0071] Since the second bulletproof component 32 and the third bulletproof component 33 are both connected to the anti-collision beam 20, and the second bulletproof component 32 and the third bulletproof component 33 are respectively located on opposite sides of the anti-collision beam 20, the anti-collision beam 20 serves as a reinforcing structure inside the vehicle door. When any one of the anti-collision beam 20, the second bulletproof component 32 and the third bulletproof component 33 is impacted, the impact energy can be absorbed and dispersed by the anti-collision beam 20, the second bulletproof component 32 and the third bulletproof component 33, which can further improve the impact resistance of the vehicle door and protect the lives of the occupants in the vehicle.

[0072] The fifth bulletproof piece 35 is connected to one end of the second bulletproof piece 32 and the third bulletproof piece 33, so that the fifth bulletproof piece 35, the second bulletproof piece 32 and the third bulletproof piece 33 can form a whole. When any one of the fifth bulletproof piece 35, the anti-collision beam 20, the second bulletproof piece 32 and the third bulletproof piece 33 is impacted, the impact energy can be absorbed and dispersed by the fifth bulletproof piece 35, the anti-collision beam 20, the second bulletproof piece 32 and the third bulletproof piece 33, which can further improve the impact resistance of the vehicle door and protect the lives of the occupants in the vehicle.

[0073] Figure 5 for Figure 4 Schematic diagram of the structure of the first bulletproof part of the middle door. Figure 5The first bulletproof member 31 is provided with a U-shaped hole 311, so that the rearview mirror wire can pass through the U-shaped hole 311, so as to facilitate the installation of the first bulletproof member 31 after the rearview mirror harness is installed. Exemplarily, the first bulletproof member 31 is fixed to the rearview mirror installation area of ​​the door inner panel 10 by bolts.

[0074] Figure 8 for Figure 7 Middle AA section view. Combined Figure 8 In some embodiments, in order to avoid the occurrence of a bullet-leaking area, along the thickness direction of the vehicle door, the projection of the second bullet-proof component 32 on the vehicle door inner panel 10 and the projection of the third bullet-proof component 33 on the vehicle door inner panel 10 at least partially overlap, so that the second bullet-proof component 32 and the third bullet-proof component 33 can fully cover the vehicle door inner panel 10 to ensure that there is no bullet-leaking area, and further ensure the bullet-proof effect of the bullet-proof assembly 30.

[0075] Figure 6 for Figure 4 A schematic diagram of the structure of the second bulletproof component of the middle door; Figure 7 for Figure 4 A schematic diagram of the structure of the third bulletproof component of the middle door; Fig.10 for Figure 4 Schematic diagram of the structure of the fifth bulletproof part of the middle door. Figure 6 , Figure 7 and Fig.10 , since part of the door inner panel 10 is a curved structure, the bulletproof assembly 30 is not easy to be connected to the door inner panel 10. In some embodiments, in order to achieve full connection between the bulletproof assembly 30 and the door inner panel 10, the bulletproof assembly 30 further includes: a first fixing member 36, a second fixing member 37 and a third fixing member 38. The first fixing member 36 is provided on the door inner panel 10 and connected to the second bulletproof member 32, so as to achieve fastening of the second bulletproof member 32 to the door inner panel 10 and ensure the stability of the second bulletproof member 32 installed on the door inner panel 10. The second fixing member 37 is provided on the door inner panel 10 and connected to the third bulletproof member 33, so as to achieve fastening of the third bulletproof member 33 to the door inner panel 10 and ensure the stability of the third bulletproof member 33 installed on the door inner panel 10. The third fixing member 38 is disposed on the door inner panel 10 and connected to the fifth bulletproof member 35 , so as to fasten the fifth bulletproof member 35 to the door inner panel 10 and ensure the stability of the installation of the fifth bulletproof member 35 on the door inner panel 10 .

[0076] The first fixing member 36, the second fixing member 37 and the third fixing member 38 each include: a first fixing portion and a second fixing portion. The first fixing portion is connected to the door inner panel 10, and the second fixing portion is connected to the end of the first fixing portion away from the door inner panel 10 at an angle. The second bulletproof member 32 is disposed between the second fixing portion of the first fixing member 36 and the door inner panel 10, the third bulletproof member 33 is disposed between the second fixing portion of the second fixing member 37 and the door inner panel 10, and the fifth bulletproof member 35 is disposed between the second fixing portion of the third fixing member 38 and the door inner panel 10.

[0077] Combination Figure 6 The second bulletproof part 32 includes a first bulletproof part 321 and a second bulletproof part 322, which are arranged in parallel above the anti-collision beam 20, so as to realize the separation of the second bulletproof part 32, so as to facilitate the installation of the second bulletproof part 32. Exemplarily, the first bulletproof part 321 is welded to the door inner panel 10 and the second bulletproof part 322, and the second bulletproof part 322 is welded to the anti-collision beam 20, the first fixing member 36 and the door inner panel 10.

[0078] The first bulletproof part 321 and the second bulletproof part 322 are both provided with notches, and the two notches are arranged opposite to each other to form an installation space, and the installation space is arranged opposite to the handle installation area of ​​the door inner panel 10, and the fourth bulletproof member 34 is connected to the handle installation area of ​​the door inner panel 10 through the installation space. Exemplarily, the fourth bulletproof member 34 is connected to the handle installation area of ​​the door inner panel 10 by bolts.

[0079] Fig. 9 for Figure 4 Schematic diagram of the structure of the fourth bulletproof member of the middle door. Fig. 9 The fourth bulletproof component 34 includes a third bulletproof portion 341 and a mounting bracket 342 . The third bulletproof portion 341 is connected to the mounting bracket 342 . The mounting bracket 342 is connected to the handle mounting area of ​​the door inner panel 10 by bolts to achieve the installation of the fourth bulletproof component 34 .

[0080] The third bulletproof member 33 is welded to the door inner panel 10, the anti-collision beam 20 and the second fixing member 37 to achieve the stability of the installation of the third bulletproof member 33. There may be more than one second fixing member 37.

[0081] Combination Fig.10, the third fixing member 38 includes a first sub-fixing member 381 and a second sub-fixing member 382, ​​and the first sub-fixing member 381 is located above the second sub-fixing member 382. The fifth bulletproof member 35 includes a fourth bulletproof portion 351, a fifth bulletproof portion 352 and a sixth bulletproof portion 353. The fourth bulletproof portion 351 is welded to the hinge area of ​​the door inner panel 10, and the fifth bulletproof portion 352 is welded to the fourth bulletproof portion 351, the hinge area of ​​the door inner panel 10 and the first sub-fixing member 381. The sixth bulletproof portion 353 is welded to the fifth bulletproof portion 352, the hinge area of ​​the door inner panel 10 and the second sub-fixing member 382. Exemplarily, the number of the first sub-fixing member 381 can be multiple. Exemplarily, the fourth bulletproof portion 351 is welded to the first bulletproof portion 321, the fifth bulletproof portion 352 is welded to the second bulletproof portion 322, and the third bulletproof member 33 is welded to the sixth bulletproof portion 353.

[0082] Based on the same inventive concept, the present application also proposes a vehicle, which adopts the vehicle door. The specific structure of the vehicle door refers to the above-mentioned embodiment. Since all the technical solutions of all the above-mentioned embodiments are adopted, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0083] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0084] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0085] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0086] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0087] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.

[0088] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A vehicle door, characterized in that: include: Door inner panels; An anti-collision beam, provided on the inner panel of the door; a bulletproof assembly connected to the door inner panel and at least partially connected to the anti-collision beam; A lifting assembly connected to the anti-collision beam; A bulletproof glass connected to the end of the lifting assembly facing away from the anti-collision beam; The bulletproof component is partially located between the lifting component and the door inner panel, and along the thickness direction of the door, the projection of the bulletproof component on the door inner panel overlaps with the door inner panel.

2. The vehicle door according to claim 1, characterized in that: The lifting assembly comprises: A support member connected to the anti-collision beam; A driver, provided on the support member; A rotating shaft, rotatably disposed on the supporting member and connected to the driver; Two sleeves are both sleeved on the rotating shaft and threadedly connected with the rotating shaft; Two connecting pieces are respectively hinged to the two sleeves and connected to the bulletproof glass.

3. The vehicle door according to claim 2, characterized in that: The rotating shaft comprises a first section and a second section connected to the first section, the first section has a first external thread, the second section has a second external thread, the two sleeves comprise a first sleeve and a second sleeve, the first sleeve has a first internal thread, the second sleeve has a second internal thread, the first external thread meshes with the first internal thread, and the second external thread meshes with the second internal thread; The rotation direction of the first external thread is opposite to that of the second external thread, and the rotation direction of the first internal thread is opposite to that of the second internal thread.

4. The vehicle door according to claim 2, characterized in that: The sleeve is connected to the connecting member via a first hinged member, wherein the first hinged member comprises a first hinged seat and a first hinged shaft rotatably disposed in the first hinged seat; Wherein, one of the first articulated seat and the first articulated shaft is connected to the sleeve, and the other is connected to the connecting member.

5. The vehicle door according to claim 2, characterized in that: The connecting piece comprises: A connecting portion, hinged to the sleeve; A supporting portion, hinged to the end of the connecting portion away from the sleeve, and provided with a groove; Wherein, the bulletproof glass is embedded in the groove.

6. The vehicle door according to claim 2, characterized in that: The support member is provided with a plurality of support seats arranged in parallel and at intervals; Wherein, the rotating shaft is penetrated through a plurality of the supporting seats.

7. The vehicle door according to any one of claims 1 to 6, characterized in that: The bulletproof assembly comprises: A first bulletproof member is provided in a rearview mirror mounting area of ​​the door inner panel; A second bulletproof member is provided on the door inner panel and connected to the anti-collision beam, wherein the second bulletproof member is located above the anti-collision beam; A third bulletproof member is provided on the door inner panel and connected to the anti-collision beam, and the second bulletproof member is located below the anti-collision beam; a fourth bulletproof member, provided in a handle installation area of ​​the door inner panel; The fifth bulletproof component is arranged in the hinge area of ​​the door inner panel and is connected to one end of the second bulletproof component and one end of the third bulletproof component.

8. The vehicle door according to claim 7, characterized in that: Along the thickness direction of the vehicle door, a projection of the second bullet-proof component on the vehicle door inner panel and a projection of the third bullet-proof component on the vehicle door inner panel at least partially overlap.

9. The vehicle door according to claim 7, characterized in that: The bulletproof assembly also includes: A first fixing member, provided on the door inner panel and connected to the second bulletproof member; A second fixing member, provided on the door inner panel and connected to the third bulletproof member; The third fixing member is arranged on the inner door panel and connected to the fifth bulletproof member.

10. A vehicle, characterized in that: Comprising a vehicle door as described in any one of claims 1-9.

Citation Information

Patent Citations

  • Lifting device for automobile door glass and automobile with lifting device for automobile door glass

    CN105751865A

  • Bulletproof vehicle door and vehicle

    CN111469640A

  • Heavy-load bullet-proof glass lifter

    CN111764781A

  • Door and anticollision roof beam thereof

    CN208376490U

  • Novel glass lifter integrated with side anti-collision beam

    CN211369990U