CN207683612U - A kind of support plate of car side sill outside plate - Google Patents

Abstract

The utility model discloses a kind of support plates of car side sill outside plate, including threshold outside plate, main body, B columns reinforcer and B column inside panels, threshold outside plate is installed on the left of the main body, it is separately installed with B columns reinforcer and B column inside panels at left and right sides of the top of the threshold outside plate, the right side upper and lower ends of the B columns reinforcer are mounted on buffer unit, and the right side of the buffer unit is connected with B column inside panels.The support plate of the car side sill outside plate, when B columns reinforcer and B column inside panels are collided extruding, B columns reinforcer and B column inside panels can be made to squeeze rectangular box inwardly, rectangular box moves inward pushes connecting plate by rectangular shaft, connecting plate can be made to be slided on the inner wall of rectangular box with movable slider, spring is squeezed by connecting seat, extraneous impact force and extruding force can be buffered by spring, the phenomenon that reduction B columns reinforcer and B column inside panels are deformed upon and be broken, safe effect is stronger.

Description

A kind of support plate of car side sill outside plate

Technical field

The utility model is related to car side sill outside plate technical field, specially a kind of support plate of car side sill outside plate.

Background technology

The structure design of middle upright post of passenger car, that is, B columns and threshold plays an important role to side impact safety, and side impact is occurring When, B columns lower part is first subjected to impact force, and be deformed, currently, being carried for the doorsill structure of closed cavity by design section Energy-absorbing when height collision, has reached common understanding, still, the energy-absorbing space at threshold is limited, in order to reduce passenger to the greatest extent The deformation in cabin, and effectively guide and disperse before side impact force is transmitted to the floor crossmember with endergonic structure, door and threshold Rear portion is only key, and therefore, improve B columns has immeasurable work with the node strength at threshold for improving impact resistance With, reinforcer is both provided on general threshold outside plate, and reinforcer and threshold plate landing, position are also relatively more flexible, distribution In the front, rear portion or middle part of threshold, the effect of the impact resistance for improving threshold is it will be apparent that such as application number For 201020640663.7 utility model, include the ontology of ∏ types, which is thin-slab structure, in the upper and lower ends face of ontology On be respectively equipped with two symmetrical round fabrication holes, set on the side of ontology there are three identical and uniformly distributed bar shaped fabrication hole, It is respectively equipped with flange in the upper and lower ends face of ontology and the following of side, it is full to a certain extent although having put forward space availability ratio The light-weighted requirement of foot still passes through threshold outside plate when colliding and B column inside panels absorbs collision energy, be easy production The phenomenon that raw deformation fracture, to which the safety to driver and passenger generates threat.

Utility model content

The purpose of this utility model is to provide a kind of support plates of car side sill outside plate, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of support plate of car side sill outside plate, packet Threshold outside plate, main body, B columns reinforcer and B column inside panels are included, threshold outside plate is installed on the left of the main body, outside the threshold It is separately installed with B columns reinforcer and B column inside panels at left and right sides of the top of plate, the right side upper and lower ends of the B columns reinforcer are equal Buffer unit is installed, the right side of the buffer unit is connected with B column inside panels, and the buffer unit includes rectangular shaft, described The left and right sides of rectangular shaft is socketed with rectangular box, is equipped with spring on the outside of the inner cavity of the rectangular box, the spring up and down Both sides are mounted on drum bar, and lantern ring is socketed on the outer wall of the drum bar, connecting rod is equipped on the outer wall of the lantern ring, Connecting seat is installed, the outside of the connecting seat is connected with spring, the outside installation of the connecting seat on the inside of the connecting rod There are connecting plate, the both sides up and down of the connecting plate to be mounted on sliding block, the inside of the connecting plate is connected with rectangular shaft.

Preferably, enhancement layer is equipped on the outer wall of the B columns reinforcer and B column inside panels, the enhancement layer includes three Poly cyanamid pressing plate layer, the upper surface of the melamine pressing plate layer, which presses, latticed support liner, in the latticed support The upper surface pressing of lining has wood fibre cementing layer, the upper surface pressing of the wood fibre cementing layer to have hard alloy steel layer.

Preferably, the inside upper and lower ends surface of the rectangular box is fitted with rubber slab.

Preferably, the junction of the rectangular box and spring is equipped with securing plate.

Compared with prior art, the utility model has the beneficial effects that：The support plate of the car side sill outside plate, when B columns add Strong part and B column inside panels be collided extruding when, B columns reinforcer and B column inside panels can be made to squeeze rectangular box, rectangle inwardly Case moves inward pushes connecting plate by rectangular shaft, and connecting plate can be made to be slided on the inner wall of rectangular box with movable slider, led to Crossing connecting plate pushes connecting seat that connecting rod is driven to follow movement, can make connecting rod that lantern ring be driven to be slided on drum bar, pass through Connecting seat squeezes spring, and extraneous impact force and extruding force can be buffered by spring, and the effect of anti-impact force is stronger, The phenomenon that reduction B columns reinforcer and B column inside panels are deformed upon and be broken, increases the living space of driver and passenger, safe effect It is relatively strong.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the buffer unit structure schematic diagram of the utility model；

Fig. 3 is the reinforcement schematic diagram of a layer structure of the utility model.

In figure：1, threshold outside plate, 2, main body, 3, B column reinforcers, 4, buffer unit, 401, rectangular box, 402, drum bar, 403, spring, 404, securing plate, 405, connecting rod, 406, connecting plate, 407, rectangular shaft, 408, connecting seat, 409, sliding block, 410, Lantern ring, 411, rubber slab, 5, B column inside panels, 6, enhancement layer, 601, hard alloy steel layer, 602, wood fibre cementing layer, 603, Latticed support liner, 604, melamine pressing plate layer.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of support plate of car side sill outside plate, including The left side of threshold outside plate 1, main body 2, B columns reinforcer 3 and B columns inside panel 5, main body 2 is equipped with threshold outside plate 1, threshold outside plate 1 It is separately installed with B columns reinforcer 3 and B columns inside panel 5 at left and right sides of top, the right side upper and lower ends of B columns reinforcer 3 are mounted on The right side of buffer unit 4, buffer unit 4 is connected with B columns inside panel 5, when B columns reinforcer 3 and B columns inside panel 5 be collided it is crowded When pressure, B columns reinforcer 3 and B columns inside panel 5 can be made to squeeze rectangular box 401 inwardly, buffer unit 4 includes rectangular shaft 407, The left and right sides of rectangular shaft 407 is socketed with rectangular box 401, and the inside upper and lower ends surface of rectangular box 401 is fitted with rubber Plate 411 is worn by rubber slab 411 can prevent rectangular box 401 from colliding with each other, and is equipped on the outside of the inner cavity of rectangular box 401 Spring 403, spring 403 are compressed spring, the junction of coefficient of elasticity 13N/CM, rectangular box 401 and spring 403 be equipped with plus Solid plate 404, can reinforce the connection of rectangular box 401 and spring 403 by securing plate 404, and the both sides up and down of spring 403 are respectively mounted There is drum bar 402, lantern ring 410 is socketed on the outer wall of drum bar 402, pushes connecting seat 408 to drive connection by connecting plate 406 Bar 405 follows movement, can make connecting rod 405 that lantern ring 410 be driven to be slided on drum bar 402, by connecting seat 408 to spring 403 are squeezed, and connecting rod 405 is equipped on the outer wall of lantern ring 410, and the inside of connecting rod 405 is equipped with connecting seat 408, even The outside of joint chair 408 is connected with spring 403, and the outside of connecting seat 408 is equipped with connecting plate 406, the both sides up and down of connecting plate 406 It is mounted on sliding block 409, rectangular box 401 moves inward pushes connecting plate 406 by rectangular shaft 407, can make connecting plate 406 It is slided on the inner wall of rectangular box 401 with movable slider 409, the inside of connecting plate 406 is connected with rectangular shaft 407, B columns reinforcer 3 Be equipped with enhancement layer 6 on the outer wall of B columns inside panel 5, enhancement layer 6 includes melamine pressing plate layer 604, melamine pressing plate layer 604 upper surface pressing has latticed support liner 603, the upper surface pressing of latticed support liner 603 to have wood fibre glue Layer 602 is closed, the upper surface pressing of wood fibre cementing layer 602 has hard alloy steel layer 601, passes through 601 He of hard alloy steel layer Wood fibre cementing layer 602 has bearing capacity strong, resists the good feature of performance, can reinforce B columns reinforcer 3 and B columns inside panel 5 Intensity, latticed support liner 603 and melamine pressing plate layer 604 have preferable impact resistance, can prevent B columns from adding The skin breakage of strong part 3 and B columns inside panel 5.

When B columns reinforcer 3 and B columns inside panel 5 be collided extruding when, can make B columns reinforcer 3 and B columns inside panel 5 to Inside squeezes rectangular box 401, and rectangular box 401 moves inward pushes connecting plate 406 by rectangular shaft 407, can make connecting plate 406 slide with movable slider 409 on the inner wall of rectangular box 401, and connecting plate 406 pushes connecting seat 408 that connecting rod 405 is driven to follow It is mobile, it can make connecting rod 405 that lantern ring 410 be driven to be slided on drum bar 402, spring 403 is squeezed by connecting seat 408 Pressure, extraneous impact force and extruding force can be buffered by spring 403, and the effect of anti-impact force is stronger.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of support plate of car side sill outside plate, including threshold outside plate (1), main body (2), B columns reinforcer (3) and B columns Inner Mongol Skin (5) is equipped with threshold outside plate (1) on the left of the main body (2), pacifies respectively at left and right sides of the top of the threshold outside plate (1) Equipped with B columns reinforcer (3) and B columns inside panel (5), it is characterised in that：The right side upper and lower ends of the B columns reinforcer (3) are pacified Equipped with buffer unit (4), the right side of the buffer unit (4) is connected with B columns inside panel (5), and the buffer unit (4) includes square The left and right sides of shape bar (407), the rectangular shaft (407) is socketed with rectangular box (401), the inner cavity of the rectangular box (401) Outside is equipped with spring (403), and the both sides up and down of the spring (403) are mounted on drum bar (402), the drum bar (402) it is socketed with lantern ring (410) on outer wall, connecting rod (405), the connection are installed on the outer wall of the lantern ring (410) Connecting seat (408) is installed, the outside of the connecting seat (408) is connected with spring (403), the connection on the inside of bar (405) Connecting plate (406) is installed on the outside of seat (408), the both sides up and down of the connecting plate (406) are mounted on sliding block (409), institute The inside for stating connecting plate (406) is connected with rectangular shaft (407).

2. a kind of support plate of car side sill outside plate according to claim 1, it is characterised in that：The B columns reinforcer (3) With enhancement layer (6) is equipped on the outer wall of B columns inside panel (5), the enhancement layer (6) includes melamine pressing plate layer (604), institute The upper surface pressing for stating melamine pressing plate layer (604) has latticed support liner (603), the latticed support liner (603) upper surface pressing has wood fibre cementing layer (602), the upper surface pressing of the wood fibre cementing layer (602) to have Hard alloy steel layer (601).

3. a kind of support plate of car side sill outside plate according to claim 1, it is characterised in that：The rectangular box (407) Inside upper and lower ends surface be fitted with rubber slab (411).

4. a kind of support plate of car side sill outside plate according to claim 1, it is characterised in that：The rectangular box (407) Securing plate (404) is installed with the junction of spring (403).