CN218858550U

CN218858550U - Enclose covering part formula structure before passenger train

Info

Publication number: CN218858550U
Application number: CN202223360072.6U
Authority: CN
Inventors: 李德兴; 毛云峰; 曾庆国; 龚志辉
Original assignee: Danyang Automobile & Ship Decoration Part Co ltd
Current assignee: Danyang Automobile & Ship Decoration Part Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-14
Anticipated expiration: 2032-12-15

Abstract

The utility model belongs to the technical field of enclose the covering before the passenger train, the utility model particularly relates to an enclose covering slicing formula structure before passenger train, include: a cowl skin body mounted on a front side of a vehicle body; a bumper mounted below the cowl skin body; it is right to be used for before enclose the protection machanism that skin body and bumper junction protected, protection machanism is including installing the mount pad of enclosing skin body and bumper junction rear side before, the utility model discloses a protector can protect in the gap between preceding skin body and the bumper, when enclosing skin body and bumper installation before, before letting enclose skin body and bumper butt respectively at plugboard and mount pad, under the effect of rubber pad, rocks or rubs between skin body and the bumper before avoiding, has solved between the current piece formula structure can take place the friction and rock at the in-process that the vehicle went, leads to the problem that piece formula structure damaged.

Description

Enclose covering section formula structure before passenger train

Technical Field

The utility model belongs to the technical field of enclose the covering before the passenger train, concretely relates to enclose covering sectional structure before passenger train.

Background

The passenger car body skin is a plate covered on the outer surface of a passenger car body framework and is generally divided into a front wall skin, a rear wall skin, a top cover skin and a side wall skin; the skin not only has the functions of protection and strength enhancement, but also plays a role in decorating the passenger car and expressing the characteristics of the overall external shape.

In a Chinese utility model patent with the patent number of CN201920681891.X and the name of a front wall covering split-type structure of a passenger car, a conventional integrated bumper is changed into a split-type structure through a split-type combined structure (as shown in figure 4); left bumper and right bumper adopt bolt group and vehicle body connection, accord with handsome in appearance with the automobile body, also conveniently dismantle the maintenance installation, however, the concatenation department of burst formula structure does not carry out the device of connecting, at the in-process that the vehicle went, can let between the burst formula structure friction each other and rock, lead to the burst formula structure to damage, in addition, current burst formula structure does not have the device of buffering to it when bumping, thereby the damage degree of burst formula structure has been increased, and then the cost of maintenance of burst formula structure has been improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a enclose covering piece formula structure before passenger train to solve between the current piece formula structure can take place to rub and rock at the in-process that the vehicle went, lead to piece formula structure to damage, in addition, current piece formula structure does not have the device that cushions it when bumping, thereby increased the problem of piece formula structure damage degree.

In order to achieve the above purpose, the utility model provides a following technical scheme: a front wall skin split structure of a passenger car comprises: a cowl skin body mounted on a front side of a vehicle body;

a bumper mounted below the cowl skin body;

the protection mechanism is used for protecting the joint of the front wall skin body and the bumper, and comprises a mounting seat and a plug board, wherein the mounting seat is mounted on the rear side of the joint of the front wall skin body and the bumper, the plug board is vertically mounted on the outer side of the mounting seat, one end of the plug board is plugged into a gap between the front wall skin body and the bumper, and rubber pads are arranged on the upper side and the lower side of the plug board.

Preferably, the mounting apparatus further includes a buffer mechanism for buffering the mounting base, the buffer mechanism including:

the fixing rod is vertically arranged on one side, away from the plugboard, of the mounting seat, the other end of the fixing rod is provided with a telescopic rod, and the other end of the telescopic rod is provided with a mounting mechanism for mounting the telescopic rod on a vehicle body;

and one end of the spring is abutted against the telescopic rod.

Preferably, the mounting mechanism comprises a mounting plate fixedly mounted at one end of the telescopic rod and bolts symmetrically mounted at two ends of the mounting plate;

the through holes penetrate through the two symmetrical ends of the mounting plate, and the two bolts are respectively mounted in the through holes on the two sides.

Preferably, the edge positions of the front wall covering body and the bumper are both inwards protruded with edge skirts, the two ends of the mounting seat close to one side of the plug board are both provided with clamping pieces, the clamping pieces are of circular arc structures, and the middle parts of the clamping pieces are protruded towards one side of the edge skirts.

Preferably, the opposite sides of the two clamping pieces are respectively fixed with a convex block, one side of the skirt close to the convex block is provided with a groove, and the convex block is clamped in the corresponding groove.

Preferably, a front grille is mounted in the middle between the front wall skin body and the bumper, and the bumper is divided into a left part and a right part which are identical in structure.

Compared with the prior art, the utility model, following beneficial effect has:

(1) The utility model discloses a protector can protect before enclosing in the gap between covering body and the bumper, when enclosing covering body and bumper installation in the front, before letting enclose covering body and bumper butt respectively at plugboard and mount pad, under the effect of rubber pad, rocks or rubs before avoiding between covering body and the bumper, has solved between the current piece formula structure can take place to rub and rock at the in-process that the vehicle went, leads to the problem of piece formula structural damage.

(2) The utility model discloses a buffer gear can realize enclosing skin body and bumper and cushion before, when enclosing skin body and bumper take place to collide with at present, extrude the spring on the dead lever through the telescopic link to with the spring action in the front on skin body and bumper, and then cushion before using the impact force on enclosing skin body and the bumper, solved current burst formula structure and not having the device that cushions it when bumping, thereby increased the problem of burst formula structure damage degree.

Drawings

Fig. 1 is a schematic structural view of a protection mechanism and a buffer mechanism of the present invention;

fig. 2 is a sectional view of the buffering mechanism of the present invention;

FIG. 3 is a schematic view of the telescopic rod and the mounting plate of the present invention;

FIG. 4 is a front view of the prior art;

in the figure: 1-front wall skin body, 2-bumper, 3-front grille, 4-plug board, 5-rubber pad, 6-lug, 7-fastener, 8-mounting seat, 9-fixed rod, 10-telescopic rod, 11-mounting board, 12-bolt, 13-skirt, 14-through hole, 15-spring and 16-groove.

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: a front wall skin split type structure of a passenger car comprises: a cowl skin body 1 mounted on a front side of a vehicle body;

a bumper 2 mounted below the cowl skin body 1;

a protection mechanism for enclosing before to enclose covering body 1 and bumper 2 junction and carry out the protection, protection mechanism is including installing the mount pad 8 that encloses covering body 1 and bumper 2 junction rear side before to and install pinboard 4 in the mount pad 8 outside perpendicularly, and the one end of pinboard 4 is pegged graft before enclose in the gap between covering body 1 and bumper 2, and the upper and lower both sides of pinboard 4 all are equipped with rubber pad 5.

Through the technical scheme:

when enclosing covering body 1 and bumper 2 installation before, enclose covering body 1 and bumper 2 respectively the butt on plugboard 4 and mount pad 8 before letting to the border position department butt between the preceding covering body 1 of enclosing and the bumper is on rubber pad 5, under the effect of rubber pad 5, rocks or rubs before avoiding enclosing between covering body 1 and the bumper 2.

Further, to above-mentioned plugboard 4 that sets up, before enclose all inwards outstanding limit skirt 13 in the border position department of covering body 1 and bumper 2, fastener 7 is all installed near the both ends of plugboard 4 one side to mount pad 8, fastener 7 is circular-arc structure, and the middle part of fastener 7 is outstanding to one side of limit skirt 13, will enclose covering body 1 and bumper 2 and all extrude to one side of plugboard 4 before fastener 7 through circular-arc structure, it is convenient to let before enclose covering body 1 and bumper 2 use on rubber pad 5.

Further, to above-mentioned fastener 7 that sets up, the one side that two fasteners 7 are relative all is fixed with lug 6, and one side that limit skirt 13 is close to lug 6 is seted up flutedly 16, and lug 6 block is in the recess 16 that corresponds, and when fastener 7 was in before enclosing on skin body 1 and the bumper 2, lug 6 on fastener 7 got into flutedly 16, avoided before enclosing skin body 1 and bumper 2 and break away from fastener 7 and plugboard 4 under no external force.

Further, to preceding covering body 1 and bumper 2 of enclosing that the aforesaid set up, before enclose the mid-mounting between covering body 1 and the bumper 2 and have preceding grid 3, two parts that the structure is the same about bumper 2 divide into, through divide into two parts that the structure is the same with bumper 2 and let before enclosing covering body 1 and change into split type structure, conveniently dismantle the maintenance installation.

Referring to fig. 1-3, a buffering mechanism for buffering the mounting base 8 is further included, and the buffering mechanism includes:

the fixed rod 9 is vertically arranged on one side, away from the plugboard 4, of the mounting seat 8, the other end of the fixed rod 9 is provided with a telescopic rod 10, and the other end of the telescopic rod 10 is provided with a mounting mechanism for mounting the telescopic rod 10 on a vehicle body;

and a spring 15 installed in the fixing rod 9, wherein one end of the spring 15 is abutted on the telescopic rod 10.

Through the technical scheme:

when colliding, enclose covering body 1 before and extrude to one side of mount pad 8 with bumper 2 to it is flexible in dead lever 9 to drive telescopic link 10, and then extrudes spring 15, with spring 15's elasticity effect in the front on covering body 1 and bumper 2, cushions the impact force that encloses on covering body 1 and bumper 2 before using from this, reduces and encloses the loss that covering body 1 received when colliding with bumper 2 before.

Further, for the telescopic rod 10 provided above, the mounting mechanism includes a mounting plate 11 fixedly mounted at one end of the telescopic rod 10, and bolts 12 symmetrically mounted at two ends of the mounting plate 11;

run through in the through-hole 14 at 11 symmetry both ends of mounting panel, two bolts 12 are installed respectively in the through-hole 14 of both sides, make things convenient for bolt 12 to pass mounting panel 11 through-hole 14 to fasten mounting panel 11 on the automobile body, and then with telescopic link 10 fixed mounting on the automobile body, install mount pad 11 and plugboard 4 before finally and enclose the gap department between covering body 1 and bumper 2.

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 enclose covering part formula structure before passenger train which characterized in that includes: a cowl skin body (1) mounted on a front side of a vehicle body;

a bumper (2) mounted below the cowl skin body (1);

the protective mechanism is used for protecting the joint of the front wall skin body (1) and the bumper (2), and comprises a mounting seat (8) arranged on the rear side of the joint of the front wall skin body (1) and the bumper (2) and a plug board (4) vertically arranged on the outer side of the mounting seat (8), wherein one end of the plug board (4) is plugged into a gap between the front wall skin body (1) and the bumper (2), and rubber pads (5) are arranged on the upper side and the lower side of the plug board (4).

2. The coach front wall skin split structure according to claim 1, wherein: still include to mount pad (8) carry out the buffer gear of buffering, buffer gear includes:

the fixing rod (9) is vertically arranged on one side, away from the plugboard (4), of the mounting seat (8), the other end of the fixing rod (9) is provided with a telescopic rod (10), and the other end of the telescopic rod (10) is provided with a mounting mechanism for mounting the telescopic rod (10) on a vehicle body;

a spring (15) installed in the fixing rod (9), wherein one end of the spring (15) is abutted against the telescopic rod (10).

3. The coach front wall skin split structure according to claim 2, wherein: the mounting mechanism comprises a mounting plate (11) fixedly mounted at one end of the telescopic rod (10) and bolts (12) symmetrically mounted at two ends of the mounting plate (11);

the through holes (14) penetrate through the two symmetrical ends of the mounting plate (11), and the two bolts (12) are respectively mounted in the through holes (14) on the two sides.

4. The coach front wall skin split structure according to claim 1, wherein: the edge positions of the front wall covering body (1) and the bumper (2) are all inwards protruded with side skirts (13), the two ends of the mounting seat (8) close to one side of the insertion plate (4) are all provided with clamping pieces (7), the clamping pieces (7) are of circular arc-shaped structures, and the middle parts of the clamping pieces (7) are protruded towards one side of the side skirts (13).

5. The front wall skin split-type structure of the passenger car according to claim 4, characterized in that: the two clamping pieces (7) are fixed with a convex block (6) on the opposite sides, a groove (16) is formed in one side, close to the convex block (6), of the side skirt (13), and the convex block (6) is clamped in the corresponding groove (16).

6. The front wall skin split-type structure of the passenger car according to claim 1, characterized in that: the middle part between the front wall covering body (1) and the bumper (2) is provided with a front grille (3), and the bumper (2) is divided into a left part and a right part which have the same structure.