CN217598305U - Anticollision formula sliding door assembly and vehicle - Google Patents

Abstract

The application provides an anti-collision sliding door assembly and a vehicle, wherein the anti-collision sliding door assembly comprises a sliding door body and an anti-collision mechanism; the sliding door body has a middle hinge mounting area and a lower hinge mounting area thereon. The anti-collision mechanism comprises a first anti-collision beam and a second anti-collision beam; the first end of first anticollision roof beam is close to the front end in well hinge installation region, and the second end is close to the lower extreme in sliding door body and keeps away from in hinge installation region down. And the third end and the fourth end of the second anti-collision beam are close to the front end and the rear end of the middle hinge mounting area respectively. The first anti-collision beam, the lower edge of the sliding door body and part of the front edge of the sliding door body form a first reinforcing system; the first impact beam, the second impact beam and a portion of the rear edge of the sliding door body form a second reinforcement system. The vehicle comprises the anti-collision sliding door assembly. The application provides an anticollision formula sliding door assembly and vehicle can be to centering hinge installation region and lower hinge installation region reinforcement respectively, improves the ability that the striking was resisted to the sliding door.

Description

Anticollision formula sliding door assembly and vehicle

Technical Field

The application belongs to the technical field of door anticollision, concretely relates to anticollision formula sliding door assembly and vehicle.

Background

The sliding door is a common vehicle door in a current vehicle type, and is different from a hinged door in that the sliding door realizes the opening and closing of a carriage by sliding along the front and back directions of a vehicle body, and a combined structure of a hinge and a guide rail is preset between the sliding door and a vehicle frame, and the combined structure is specific: three groups of guide rails are usually arranged on the frame at intervals along the up-down direction of the vehicle body, and the axial direction of each group of guide rails is parallel to the front-back direction of the vehicle body; and, the sliding door is preassembled with three groups of hinges (the three groups of hinges from top to bottom are respectively named as an upper hinge, a middle hinge and a lower hinge) which are connected with the three groups of guide rails in a one-to-one correspondence manner. When the sliding door is used, the connection relation between the sliding door and the frame is realized through the combined structure of the hinge and the guide rail, and meanwhile, the sliding direction of the sliding door is limited, so that the sliding door is more stable in use.

When the sliding door is collided by the outside, the hinge is easy to damage, so that the hinge is clamped in the guide rail and cannot move, and finally, the accident that the sliding door cannot be normally opened and closed is caused, and the safety of people in the vehicle is damaged. According to a great deal of data analysis, the inventor finds that the common collision is a two-vehicle collision, the collision position of the two-vehicle collision is usually not higher than the horizontal plane of the middle hinge, so that hinge damage mainly occurs at the middle hinge and the lower hinge, and the two-vehicle collision is not designed in the prior art, so that the technical problem of reducing the safety of the vehicle is caused.

Disclosure of Invention

The embodiment of the application provides an anticollision formula sliding door assembly and vehicle, aims at solving because well hinge department and lower hinge department do not do the technical problem that the crashproof design leads to the vehicle security reduces.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the anti-collision sliding door assembly comprises a sliding door body and an anti-collision mechanism arranged on the sliding door body; the outer side surface of the sliding door body is used for installing a hinge, and the outer side surface of the sliding door body is provided with a middle hinge installation area extending along the front-back direction of a vehicle body and a lower hinge installation area which is positioned below the middle hinge installation area and close to the front end of the sliding door body; its characterized in that, anticollision institution includes:

a first impact beam having a first end and a second end; the first end is connected with the outer side face of the sliding door body and is arranged close to the front end of the middle hinge mounting area; the second end is connected with the outer side surface of the sliding door body, is close to the lower end of the sliding door body and is far away from the lower hinge mounting area; and

a second impact beam having a third end and a fourth end; the third end and the fourth end are both connected with the outer side face of the sliding door body; the third end and the fourth end are both positioned above the middle hinge mounting area and are respectively arranged close to the front end and the rear end of the middle hinge mounting area;

the first anti-collision beam, the lower edge of the sliding door body and part of the front edge of the sliding door body enclose a first reinforcing system surrounding the lower hinge installation area; the first impact beam, the second impact beam, and a portion of the rear edge of the sliding door body enclose a second reinforcement system surrounding the center hinge mounting area.

In one possible implementation, the collision avoidance mechanism further includes:

a third impact beam having a fifth end and a sixth end; the fifth end is connected with the first anti-collision beam to divide the first anti-collision beam into a first beam section and a second beam section, and the first beam section is positioned in front of the second beam section; the sixth end is connected with the sliding door body, is arranged close to the fourth end and is positioned below the middle hinge mounting area;

the first beam section, the second anti-collision beam and the third anti-collision beam form a third reinforcing system surrounding the middle hinge installation area, and the second beam section, the third anti-collision beam and partial rear edges of the sliding door body form a fourth reinforcing system.

In one possible implementation, the fifth end is connected to a center of the first impact beam, so that the first beam section and the second beam section have the same length.

In a possible implementation manner, the fifth end is connected with a side surface of the first anti-collision beam, which faces away from the sliding door body.

In one possible implementation manner, the lower hinge mounting area is internally provided with a plurality of through holes which penetrate through the sliding door body and are used for being connected with the lower hinge; the anticollision institution still includes:

the reinforcing plate is fixedly connected to the lower hinge mounting area and is provided with first guide holes which are suitable for being in one-to-one correspondence communication with the through holes;

the reinforcing plate is integrally connected with a first reinforcing part which extends upwards and is fixedly connected with the sliding door body, and the reinforcing plate is also integrally connected with a second reinforcing part which extends backwards and is fixedly connected with the sliding door body.

In a possible implementation manner, a side surface of the reinforcing plate, which faces away from the sliding door body, is connected with a stabilizing plate, and the stabilizing plate is provided with a plurality of second guide holes which are suitable for being in one-to-one correspondence communication with the plurality of first guide holes.

In a possible implementation manner, the front side of the reinforcing plate, which faces away from the sliding door body, is provided with a convex part, and the side of the stabilizing plate, which faces the reinforcing plate, is provided with a concave part suitable for the convex part to be embedded in.

In a possible implementation manner, the side surface of the stabilizing plate, which faces away from the reinforcing plate, is connected with a plurality of guide blocks in one-to-one correspondence with the second guide holes, the guide blocks are fixedly connected with the stabilizing plate, and the guide blocks are provided with third guide holes communicated with the corresponding second guide holes.

In one possible implementation, the crashworthy sliding door assembly further includes:

the door outer plate is detachably connected to the outer side face of the sliding door body and is suitable for shielding the anti-collision mechanism, the middle hinge installation area and the lower hinge installation area.

In the embodiment of this application, the sliding door body is used for along the fore-and-aft direction slidable mounting of automobile body on the automobile body, and anticollision institution can strengthen the ability that the sliding door body resisted along the automobile body left right direction striking, and is specific: the first anti-collision beam, the lower edge of the sliding door body and part of the front edge of the sliding door body enclose a first reinforcing system which is triangular and surrounds the lower hinge mounting area; and the first anti-collision beam, the second anti-collision beam and part of the rear edge of the sliding door body enclose a second reinforcing system which is triangular and surrounds the middle hinge installation area.

Compared with the prior art, the anti-collision sliding door assembly provided by the embodiment can be used for respectively reinforcing the centering hinge mounting area and the lower hinge mounting area, the impact resistance of the sliding door is improved, the phenomenon that the vehicle door cannot be normally opened and closed is avoided, and the safety of the vehicle is improved.

The present application further provides a vehicle including the crash-proof sliding door assembly of any one of the preceding claims.

The beneficial effects of the vehicle that this embodiment provided are the same with the beneficial effects of aforementioned crashproof formula sliding door assembly, and no longer repeated here.

Drawings

Fig. 1 is a schematic perspective view illustrating an anti-collision sliding door assembly according to an embodiment of the present disclosure;

fig. 2 is a second schematic perspective view of a crashworthy sliding door assembly according to an embodiment of the present application;

FIG. 3 is a view of the crash-proof sliding door assembly according to the exemplary embodiment of the present application, taken in a direction from the exterior to the interior (with the door outer panel hidden for ease of illustration);

FIG. 4 is an enlarged partial view of FIG. 3 taken along circle A;

fig. 5 is a schematic view of a combined structure of a first impact beam, a second impact beam and a third impact beam used in the embodiment of the present application;

FIG. 6 is an exploded view of the structure of a reinforcing plate and a stabilizing plate used in the embodiments of the present application;

FIG. 7 is a schematic perspective view of a stabilizing plate used in the embodiment of the present application;

description of the reference numerals: 1. a first impact beam; 11. a first end; 12. a second end; 2. a second impact beam; 21. a third end; 22. a fourth end; 3. a third collision prevention beam; 31. a fifth end; 32. a sixth terminal; 4. a reinforcing plate; 41. a first reinforcing portion; 42. a second reinforcement portion; 43. a first guide hole; 44. a boss portion; 5. a stabilizing plate; 51. a second guide hole; 52. a recessed portion; 53. a guide block; 531. a third guide hole; 100. a sliding door body; 110. a through hole; 200. and a door outer panel.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-7, the crash-proof sliding door assembly provided herein will now be described. The utility model provides a crashproof formula sliding door assembly, including sliding door body 100 and anticollision institution.

The sliding door body 100 is a door body structure adapted to a frame of a vehicle body, and is configured to be slidably mounted on the vehicle body along a front-rear direction of the vehicle body. The inner side surface of the sliding door body 100 faces the interior of the carriage, and the outer side surface is used for mounting a hinge mechanism; also, the outer side surface of the sliding door body 100 has a center hinge mounting region extending in the front-rear direction of the vehicle body, and a lower hinge mounting region below the center hinge mounting region and near the front end of the sliding door body 100.

The anti-collision mechanism is arranged on the sliding door body 100 and comprises a first anti-collision beam 1 and a second anti-collision beam 2.

The first impact beam 1 has a first end 11 and a second end 12; wherein, along the fore-and-aft direction of automobile body, first end 11 is in the preceding top of second end 12, specifically: the first end 11 is connected with the outer side surface of the sliding door body 100 and is arranged close to the front end of the middle hinge mounting area; in this embodiment, the first end 11 is below the mid-hinge mounting area; the second end 12 is connected to the outer side surface of the sliding door body 100, and is disposed close to the lower end of the sliding door body 100 and far away from the lower hinge mounting area; in this embodiment, the second end 12 is connected to a rear lower end of the outer side surface of the sliding door body 100. That is, both ends of the first impact beam 1 are respectively located above and behind the lower hinge installation region, so that the first impact beam 1, a portion of the front edge of the sliding door body 100 (the portion between the first end 11 and the front lower end of the sliding door body 100), and a portion of the lower edge of the sliding door body 100 (the portion between the second end 12 and the rear lower end of the sliding door body 100) enclose a triangular reinforcement system, which is defined as a first reinforcement system in this embodiment, and the first reinforcement system is disposed around the lower hinge installation region, so as to reinforce the impact resistance of the lower hinge installation region.

The second impact beam 2 has a third end 21 and a fourth end 22; wherein, along the fore-and-aft direction of automobile body, the axial of second anticollision roof beam 2 is parallel with the extending direction of well hinge installation area (in this embodiment, the axial of second anticollision roof beam 2 is parallel with the horizontal direction), and third end 21 is in the place ahead of fourth end 22, and is specific: the third end 21 and the fourth end 22 are both connected with the outer side surface of the sliding door body 100; the third end 21 and the fourth end 22 are both located above the middle hinge mounting area and are respectively disposed close to the front end and the rear end of the middle hinge mounting area, specifically, connected to the front end and the rear end of the front side surface of the sliding door body 100. That is, the two ends of the second impact beam 2 are respectively located above the middle hinge installation area, and the second impact beam 2, the first impact beam 1, and a portion of the rear edge of the sliding door body 100 (the portion between the second end 12 and the fourth end 22) form a triangular reinforcement system, which is defined as the second reinforcement system in this embodiment, and the second reinforcement system is disposed around the middle hinge installation area, so as to reinforce the impact resistance of the middle hinge installation area.

It should be noted that the first end 11 and the third end 21 are not in direct contact with each other, and therefore the corresponding triangular structure of the second reinforcement system is not an end-to-end structure, but this structure also has a reinforcement effect and can also reinforce the impact resistance of the middle hinge installation area.

To sum up, in this application embodiment, anticollision institution can strengthen sliding door body 100 and resist the ability along the automobile body left and right direction striking, and is specific: the first anti-collision beam 1, the lower edge of the sliding door body 100 and part of the front edge of the sliding door body 100 enclose a first reinforcing system which is triangular and surrounds a lower hinge installation area; the first impact beam 1, the second impact beam 2 and a part of the rear edge of the sliding door body 100 enclose a second reinforcement system which is in the form of a triangle and surrounds the mounting area of the central hinge.

Compared with the prior art, the anti-collision sliding door assembly provided by the embodiment can be used for respectively reinforcing the centering hinge mounting area and the lower hinge mounting area, the impact resistance of the sliding door is improved, the phenomenon that the vehicle door cannot be normally opened and closed is avoided, and the safety of the vehicle is improved.

In some embodiments, the above-described feature of the crash prevention mechanism may be configured as shown in fig. 3 and 5. Referring to fig. 3 and 5, the impact mechanism further comprises a third impact beam 3.

The third impact beam 3 has a fifth end 31 and a sixth end 32; wherein, along the front-back direction of the vehicle body, the fifth end 31 is located at the front lower part of the sixth end 32, specifically: the fifth end 31 is connected with the first anti-collision beam 1 so as to divide the first anti-collision beam 1 into a first beam section and a second beam section along the connection part, and the first beam section is positioned in front of the second beam section; additionally, the sixth end 32 is connected to the sliding door body 100 and is disposed proximate the fourth end 22 and below the mid-hinge mounting area.

The first beam section, the second anti-collision beam 2 and the third anti-collision beam 3 are surrounded to form a third reinforcing system surrounding the middle hinge installation area, and the triangular area corresponding to the third reinforcing system is smaller than that corresponding to the second reinforcing volume, so that the reinforcing effect is more obvious, the reinforcing effect is mainly concentrated in the middle hinge installation area, and the effect of reinforcing the impact resistance of the middle hinge installation area is more obvious. The second beam section, the third anti-collision beam 3 and part of the rear edge of the sliding door body 100 form a fourth reinforcing system, and the fourth reinforcing system mainly reinforces the part of the second reinforcing system except the third reinforcing system, so that the sliding door body 100 is effectively protected.

It should be noted that the fourth terminal 22 and the sixth terminal 32 are not directly contacted, which has the same effect as the technical feature that the first terminal 11 and the third terminal 21 are not directly contacted, and the description is not repeated here.

In some embodiments, the above-described features may be applied between the first impact beam 1 and the third impact beam 3 as shown in fig. 5. Referring to fig. 5, the fifth end 31 is connected to the center of the first impact beam 1 to make the first beam section and the second beam section have the same length; because the center of the first anti-collision beam 1 is the position with the strongest deformation resistance, the structural strength of the first beam section and the second beam section is ensured, and the service life of the mechanism is prolonged.

In some embodiments, the above-described features may be applied between the first impact beam 1 and the third impact beam 3 as shown in fig. 3 and 5. Referring to fig. 3 and 5, the fifth end 31 is connected to the side of the first impact beam 1 facing away from the sliding door body 100, so that the first impact beam 1 can be prevented from moving away from the sliding door body 100, thereby improving the structural strength of any of the above-mentioned reinforcement systems.

In some embodiments, the above-described feature of the crash prevention mechanism may be configured as shown in fig. 4 and 6. Referring to fig. 4 and 6, the lower hinge mounting area has a plurality of through holes 110 formed through the sliding door body 100 for interfacing with the lower hinge.

The anti-collision mechanism further comprises a reinforcing plate 4 fixedly connected to the lower hinge mounting area, wherein the reinforcing plate 4 is provided with first guide holes 43 suitable for being in one-to-one communication with the through holes 110, and the function of the first guide holes 43 is the same as that of the preset through holes 110, which is not described again. In this embodiment, the reinforcing plate 4 is integrally connected with a first reinforcing portion 41 extending upward and fixedly connected with the sliding door body 100, and is further integrally connected with a second reinforcing portion 42 extending rearward and fixedly connected with the sliding door body 100, and the two reinforcing portions are mutually matched, so that the local structural strength of the lower hinge mounting region can be effectively enhanced.

In some embodiments, the characteristic reinforcing plate 4 may adopt a structure as shown in fig. 4 and 6. Referring to fig. 4 and 6, the reinforcing plate 4 is connected to the stabilizing plate 5 at a side facing away from the sliding door body 100, the stabilizing plate 5 has a plurality of second guide holes 51 adapted to communicate with the plurality of first guide holes 43 in a one-to-one correspondence manner, and a three-layer plate structure is formed among the stabilizing plate 5, the reinforcing plate 4 and the sliding door body 100, so as to effectively enhance the protection effect of the lower hinge installation region.

In some embodiments, the above-described feature between the reinforcing plate 4 and the stabilizing plate 5 may be configured as shown in FIG. 7. Referring to fig. 7, the front side of the reinforcing plate 4 facing away from the sliding door body 100 has a convex portion 44, and the side of the stabilizing plate 5 facing the reinforcing plate 4 has a concave portion 52 adapted to fit the convex portion 44; the combined structure of the protruding portion 44 and the recessed portion 52 can effectively limit the movement of the stabilizing plate 5 along the direction parallel to the front side surface of the sliding door body 100, so as to effectively avoid the deformation of the reinforcing plate 4 caused by the pulling generated between the plurality of installation positions of the lower hinge, and therefore, the combined structure of the protruding portion 44 and the recessed portion 52 can prolong the service life of the reinforcing plate 4.

In some embodiments, the above-described feature stabilizing plate 5 may take the configuration shown in fig. 6. Referring to fig. 6, the side of the stabilizing plate 5 facing away from the reinforcing plate 4 is connected with a plurality of guide blocks 53 corresponding to the plurality of second guide holes 51 one by one, the guide blocks 53 are fixedly connected with the stabilizing plate 5, and the guide blocks 53 are provided with third guide holes 531 communicated with the corresponding second guide holes 51; compared with the first guide hole 43 and the second guide hole 51, the third guide hole 531 has a larger length, so that a stable guiding effect is achieved, and the stability of the device in use is improved.

In some embodiments, the outside of the sliding door body 100 can be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the anti-collision sliding door assembly further includes a door outer panel 200 detachably connected to the outer side surface of the sliding door body 100, and the detachable connection manner thereof belongs to the scope of the prior art and is not described herein.

The door outer panel 200 is adapted to shield the anti-collision mechanism, the middle hinge mounting area and the lower hinge mounting area when the door outer panel 200 is coupled to the sliding door body 100, thereby protecting them.

Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the anti-collision sliding door assembly.

The beneficial effects of the vehicle that this embodiment provided are the same with the beneficial effects of aforementioned crashproof formula sliding door assembly, and no longer repeated here.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents and improvements made within the spirit and principle of the present application are intended to be included within the scope of the present application.

Claims (10)

1. The anti-collision sliding door assembly comprises a sliding door body and an anti-collision mechanism arranged on the sliding door body; the outer side surface of the sliding door body is used for installing a hinge, and the outer side surface of the sliding door body is provided with a middle hinge installation area extending along the front-back direction of a vehicle body and a lower hinge installation area which is positioned below the middle hinge installation area and close to the front end of the sliding door body; its characterized in that, anticollision institution includes:

a first impact beam having a first end and a second end; the first end is connected with the outer side face of the sliding door body and arranged close to the front end of the middle hinge mounting area; the second end is connected with the outer side surface of the sliding door body, is close to the lower end of the sliding door body and is far away from the lower hinge mounting area; and

a second impact beam having a third end and a fourth end; the third end and the fourth end are both connected with the outer side face of the sliding door body; the third end and the fourth end are both positioned above the middle hinge mounting area and are respectively arranged close to the front end and the rear end of the middle hinge mounting area;

the first anti-collision beam, the lower edge of the sliding door body and part of the front edge of the sliding door body enclose a first reinforcing system surrounding the lower hinge installation area; the first impact beam, the second impact beam, and a portion of the rear edge of the sliding door body enclose a second reinforcement system surrounding the center hinge mounting area.

2. A crashworthy sliding door assembly according to claim 1, wherein the crashworthy mechanism further comprises:

a third impact beam having a fifth end and a sixth end; the fifth end is connected with the first anti-collision beam so as to divide the first anti-collision beam into a first beam section and a second beam section, and the first beam section is positioned in front of the second beam section; the sixth end is connected with the sliding door body, is arranged close to the fourth end and is positioned below the middle hinge mounting area;

the first beam section, the second anti-collision beam and the third anti-collision beam form a third reinforcing system surrounding the middle hinge installation area, and the second beam section, the third anti-collision beam and partial rear edges of the sliding door body form a fourth reinforcing system.

3. A sliding impact door assembly as set forth in claim 2 wherein said fifth end is connected to a center of said first impact beam such that said first beam section is of equal length as said second beam section.

4. An impact-resistant sliding door assembly according to claim 2 or 3, wherein said fifth end is connected to the side of said first impact beam facing away from said sliding door body.

5. A crash-resistant sliding door assembly as set forth in claim 1 wherein said lower hinge mounting area has a plurality of through-holes therethrough for attachment to a lower hinge; the anticollision institution still includes:

the reinforcing plate is fixedly connected to the lower hinge mounting area and is provided with first guide holes which are suitable for being in one-to-one correspondence communication with the through holes;

the reinforcing plate is integrally connected with a first reinforcing part which extends upwards and is fixedly connected with the sliding door body, and the reinforcing plate is also integrally connected with a second reinforcing part which extends backwards and is fixedly connected with the sliding door body.

6. The anti-collision sliding door assembly according to claim 5, wherein a stabilizing plate is connected to a side of the reinforcing plate facing away from the sliding door body, and the stabilizing plate has a plurality of second guide holes adapted to communicate with the plurality of first guide holes in a one-to-one correspondence.

7. The crashworthy sliding door assembly according to claim 6, wherein the front side of the reinforcing plate facing away from the sliding door body is provided with a convex part, and the side of the stabilizing plate facing the reinforcing plate is provided with a concave part suitable for being embedded by the convex part.

8. The anti-collision sliding door assembly according to claim 6, wherein a plurality of guide blocks corresponding to the second guide holes one by one are connected to a side surface of the reinforcing plate opposite to the reinforcing plate, the guide blocks are fixedly connected to the reinforcing plate, and third guide holes communicated with the corresponding second guide holes are formed in the guide blocks.

9. A crash-ready sliding door assembly as set forth in claim 1 further comprising:

the door outer plate is detachably connected to the outer side face of the sliding door body and is suitable for shielding the anti-collision mechanism, the middle hinge installation area and the lower hinge installation area.

10. A vehicle comprising a crash-ready sliding door assembly as set forth in any one of claims 1-9.

Images