CN214823035U

CN214823035U - B-column inner plate of prefabricated anti-cracking door frame

Info

Publication number: CN214823035U
Application number: CN202121385361.4U
Authority: CN
Inventors: 胡正作
Original assignee: Foshan Fuqiang Automobile Parts Co ltd
Current assignee: Foshan Fuqiang Automobile Parts Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-23
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a prefabricated door frame B post inner panel that prevents ftractureing, the utility model relates to an automobile door frame technical field, including interior welt one and interior welt two, connect for rotating between the one end of interior welt one and interior welt two, and be provided with between the side of interior welt one and interior welt two and strengthen the subassembly, strengthen the subassembly including two lugs one and two lugs two, two the one end difference fixed connection of lug one is in the both ends side of interior welt one, the both ends difference fixed connection of lug two is in the both ends side of interior welt two. The device strengthens the subassembly through setting up, and under the cooperation of auxiliary member, utilizes the elasticity of first spring and second spring, can play the firm effect of support to interior welt one and interior welt two, when interior welt one and interior welt two receive extrusion collision, can play the cushioning effect to it, can restrain the deformation of interior welt one and interior welt two, and then make its difficult emergence fracture phenomenon.

Description

B-column inner plate of prefabricated anti-cracking door frame

Technical Field

The utility model relates to an automobile door frame technical field specifically is a prefabricated door frame B post inner panel that prevents ftractureing.

Background

Along with the continuous improvement of people's standard of living, more and more people have all possessed the car, and it is convenient in the aspect of the trip that the car gave people, and the door frame of car divide into A post and B post and C post, and in the B post, the B post is the stand between main side window glass of driving and the back row side window glass promptly, and its effect mainly bears the side impact, has played the guard action to main driver and copilot.

But the intensity of present car B post inner panel is lower for when the car received the collision, make the B post easily damaged by the collision, even take place the phenomenon of ftractureing, not only can cause the threat to personnel's life safety, still caused unnecessary economic loss simultaneously, do not carry out corresponding improvement to this defect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a prefabricated door frame B post inner panel of preventing ftractureing, the intensity of having solved present car B post inner panel is lower, when the car receives the collision for the B post is damaged by being hit easily, takes place the phenomenon of ftractureing even, not only can cause the threat to personnel's life safety, has still caused unnecessary economic loss's problem simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a B-column inner plate of a prefabricated anti-cracking door frame comprises a first inner lining plate and a second inner lining plate, wherein one ends of the first inner lining plate and the second inner lining plate are rotatably connected, and a reinforcing assembly is arranged between one side surfaces of the first inner lining plate and the second inner lining plate.

The reinforcing component comprises a first two convex blocks and a second two convex blocks, one end of the first convex block is fixedly connected to one side face of the two ends of the first inner lining plate respectively, the two ends of the second convex block are fixedly connected to one side face of the two ends of the second inner lining plate respectively, an elastic limiting rod I and an elastic limiting rod II are fixedly connected between the first convex blocks, the outer surface of the elastic limiting rod I and the outer surface of the elastic limiting rod II are both sleeved with a sliding block and a sliding block, an arc-shaped steel plate II is fixedly connected between the sliding blocks, the outer surface of one end of the first elastic limiting rod and the outer surface of one end of the elastic limiting rod II are both sleeved with a sliding spring I, a connecting block is fixedly connected between the first convex block and the second convex block, and an auxiliary piece is arranged between the inner side face of the connecting block and the inner side face of the arc-shaped steel plate II.

Preferably, two ends of the first spring are fixedly connected with the upper surface of the sliding block and the lower surface of the second bump respectively, and the first spring is a stainless steel component.

Preferably, the auxiliary member includes two sliding cylinders, two ends of the sliding cylinders, which are opposite to each other, are respectively rotatably connected to one side surface of the connecting block and the inner side of the second arc-shaped steel plate, and a sliding shaft is embedded between the opposite ends of the two sliding cylinders in a sliding manner.

Preferably, the outer surface of the sliding shaft is sleeved with a second spring in a sliding mode, and two ends of the second spring are fixedly connected with the opposite ends of the two sliding cylinders respectively.

Preferably, a first arc-shaped steel plate is fixedly connected between the other side surfaces of the two ends of the first inner lining plate, and a plurality of balls are fixedly connected between the inner side surface of the first arc-shaped steel plate and the other side surface of the first inner lining plate.

Preferably, the ball is an elastic material member, and the other side structure of the second inner lining plate is the same as that of the first inner lining plate.

Advantageous effects

The utility model provides a prefabricated door frame B post inner panel of preventing ftractureing. Compared with the prior art, the method has the following beneficial effects:

1. this prefabricated door frame B post inner panel of preventing ftractureing, through setting up the reinforcement subassembly, and under the cooperation of auxiliary member, utilize the elasticity of first spring and second spring, can play the firm effect of support to interior welt one and interior welt two, when interior welt one and interior welt two receive the extrusion collision, can play the cushioning effect to it, can restrain the deformation of interior welt one and interior welt two, and then make its difficult emergence fracture phenomenon to the security performance has been improved.

2. This prefabricated door frame B post inner panel of preventing ftractureing through set up arc steel sheet one and spheroid on interior welt one and interior welt two, utilizes its elasticity, can play the buffering supporting role once more to interior welt one and interior welt two, and the at utmost prevents interior welt one and interior welt two and takes place the phenomenon of rupture, and the device structural design is reasonable, has improved the practicality of car B post inner panel.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the reinforcement assembly of the present invention;

fig. 3 is a schematic view of the auxiliary structure of the present invention.

In the figure: 1. a first inner lining plate; 101. a first arc-shaped steel plate; 102. a sphere; 2. a second inner lining plate; 3. a reinforcement assembly; 31. a first bump; 32. a second bump; 33. an elastic limiting rod I; 34. a second elastic limiting rod; 35. a slider; 36. a second arc-shaped steel plate; 37. a first spring; 38. connecting blocks; 39. an auxiliary member; 391. a slide cylinder; 392. a slide shaft; 393. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a prefabricated door frame B post inner panel of preventing ftractureing, including interior welt one 1 and interior welt two 2, for rotating the connection between the one end of interior welt one 1 and interior welt two 2, and be provided with between the one side of interior welt one 1 and interior welt two 2 and strengthen the subassembly 3, fixedly connected with arc steel sheet one 101 between the both ends of interior welt one 1 another side, fixedly connected with a plurality of spheroid 102 between the medial surface of arc steel sheet one 101 and the another side of interior welt one 1, spheroid 102 is an elastic material component, another side structure setting of interior welt two 2 is the same with interior welt one 1.

Referring to fig. 2, in the embodiment of the present invention, the reinforcing assembly 3 includes two first bumps 31 and two second bumps 32, one end of each of the two first bumps 31 is fixedly connected to one of the two ends of the first lining 1, the two ends of each of the two second bumps 32 are fixedly connected to one of the two ends of the second lining 2, the first elastic limiting rod 33 is fixedly connected between the two first bumps 31, the second elastic limiting rod 34 is fixedly connected between the two second bumps 32, the outer surface of the first elastic limiting rod 33 and the outer surface of the second elastic limiting rod 34 are slidably connected to each other by a sliding block 35, the second arc-shaped steel plate 36 is fixedly connected between the two sliding blocks 35, the first spring 37 is slidably connected to the outer surface of one end of the first elastic limiting rod 33 and the outer surface of one end of the second elastic limiting rod 34 by a sliding block 37, the connecting block 38 is fixedly connected between the first bumps 31 and the second bumps 32, and the auxiliary 39 is disposed between the connecting block 38 and the inner side surface of the second arc-shaped steel plate 36, the two ends of the first spring 37 are fixedly connected with the upper surface of the sliding block 35 and the lower surface of the second bump 32 respectively, and the first spring 37 is a stainless steel component.

Referring to fig. 3, in the embodiment of the present invention, the auxiliary element 39 includes two sliding sleeves 391, one end of each of the two sliding sleeves 391, which is opposite to each other, is rotatably connected to one side of the connecting block 38 and the inner side of the arc-shaped steel plate 36, a sliding shaft 392 is slidably installed between the opposite ends of the two sliding sleeves 391, a second spring 393 is slidably installed on the outer surface of the sliding shaft 392 in a sleeved manner, and two ends of the second spring 393 are fixedly connected to the opposite ends of the two sliding sleeves 391.

The working principle is as follows: when the first inner lining plate 1 and the second inner lining plate 2 are pressed, the first arc-shaped steel plate 101 is firstly pressed under the elasticity of the first arc-shaped steel plate 101 and the ball 102, the first arc-shaped steel plate 101 and the ball 102 play a role in buffering, the first inner lining plate 1 and the second inner lining plate 2 play a primary role in protection, further, the first inner lining plate 1 and the second inner lining plate 2 rotate after being pressed, so that the distance between the opposite ends of the first inner lining plate 1 and the second inner lining plate 2 is reduced, at this time, under the elasticity of the first spring 37, the two sliders 35 respectively slide on the first elastic limiting rod 33 and the second elastic limiting rod 34, under the elasticity of the second arc-shaped steel plate 36, the second arc-shaped steel plate 36 and the first spring 37 inhibit the sliding of the sliders 35, then under the elasticity of the second spring 393, the two ends of the sliding shaft 392 respectively slide in the two sliding cylinders 391, and the second spring 393 also inhibits the movement of the sliding shaft 392, the buffer effect is achieved again, the protection effect on the first lining plate 1 and the second lining plate 2 is further improved, and the phenomenon that the first lining plate 1 and the second lining plate 2 excessively deform to crack is prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated door frame B post inner panel of preventing ftractureing which characterized in that: the composite plate comprises a first lining plate (1) and a second lining plate (2), wherein one ends of the first lining plate (1) and the second lining plate (2) are rotatably connected, and a reinforcing component (3) is arranged between one side surfaces of the first lining plate (1) and the second lining plate (2);

the reinforcing component (3) comprises two first lugs (31) and two second lugs (32), one ends of the two first lugs (31) are respectively and fixedly connected with one side surface of the two ends of the first lining plate (1), the two ends of the two second lugs (32) are respectively and fixedly connected with one side surface of the two ends of the second lining plate (2), an elastic limiting rod I (33) is fixedly connected between the two first lugs (31), an elastic limiting rod II (34) is fixedly connected between the two second lugs (32), the outer surface of the elastic limiting rod I (33) and the outer surface of the elastic limiting rod II (34) are respectively sleeved with a sliding block (35), an arc-shaped steel plate II (36) is fixedly connected between the two sliding blocks (35), and the outer surface of one end of the elastic limiting rod I (33) and the outer surface of one end of the elastic limiting rod II (34) are respectively sleeved with a sliding spring I (37), and a connecting block (38) is fixedly connected between the first projection (31) and the second projection (32), and an auxiliary piece (39) is arranged between the connecting block (38) and the inner side surface of the second arc-shaped steel plate (36).

2. The B-pillar inner panel of a door frame for a prefabricated crack-resistant door as claimed in claim 1, wherein: two ends of the first spring (37) are respectively and fixedly connected with the upper surface of the sliding block (35) and the lower surface of the second bump (32), and the first spring (37) is a stainless steel component.

3. The B-pillar inner panel of a door frame for a prefabricated crack-resistant door as claimed in claim 1, wherein: the auxiliary part (39) comprises two sliding barrels (391), wherein the opposite ends of the two sliding barrels (391) are respectively and rotatably connected to one side surface of the connecting block (38) and the inner side of the arc-shaped steel plate II (36), and a sliding shaft (392) is embedded between the opposite ends of the two sliding barrels (391) in a sliding manner.

4. The B-pillar inner panel of a door frame for a prefabricated crack-resistant door as claimed in claim 3, wherein: the outer surface of the sliding shaft (392) is sleeved with a second spring (393) in a sliding mode, and two ends of the second spring (393) are fixedly connected with one ends, opposite to the two sliding barrels (391), of the two springs respectively.

5. The B-pillar inner panel of a door frame for a prefabricated crack-resistant door as claimed in claim 1, wherein: an arc-shaped steel plate I (101) is fixedly connected between the other side surfaces of the two ends of the inner lining plate I (1), and a plurality of balls (102) are fixedly connected between the inner side surface of the arc-shaped steel plate I (101) and the other side surface of the inner lining plate I (1).

6. The B-pillar inner panel of a door frame for a prefabricated crack-resistant door as claimed in claim 5, wherein: the ball body (102) is an elastic material component, and the other side surface structure of the second lining plate (2) is the same as that of the first lining plate (1).