CN112623044B

CN112623044B - Wheel casing inner plate for vehicle body structure convenient to install

Info

Publication number: CN112623044B
Application number: CN202011543368.4A
Authority: CN
Inventors: 王喆; 向志凌
Original assignee: Wuhu Deyang Automobile Technology Co ltd; Wuhu Tengye Automobile Technology Service Co ltd
Current assignee: Wuhu Deyang Automobile Technology Co ltd; Wuhu Tengye Automobile Technology Service Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-07-22
Anticipated expiration: 2040-12-24
Also published as: CN112623044A

Abstract

The invention discloses a wheel cover inner plate for a vehicle body structure, which is convenient to install, belongs to the technical field of automobile decoration equipment and comprises a vehicle body frame, the wheel cover inner plate, a self-locking fixing device and a locking device, wherein the vehicle body frame is arranged on a horizontal plane, the wheel cover inner plate is arranged in a semicircular arc shape, the wheel cover inner plate is attached to the inner side wall of the vehicle body frame, three mounting holes are formed in the wheel cover inner plate, the self-locking fixing device comprises a fixing part and an inserting part, the fixing part is arranged in the vehicle body frame, the inserting part is arranged in one mounting hole of the wheel cover inner plate, the inserting part is clamped with the fixing part, and the locking device is respectively arranged in the other two mounting holes in the wheel cover inner plate and is respectively clamped with the vehicle body frame. The wheel cover inner plate is installed and fixed through the clamping of the arranged fixing part and the inserting part, and the wheel cover inner plate is locked through the locking device without installing the wheel cover inner plate through a bolt screw, so that the wheel cover inner plate is simple to assemble and disassemble, good in firmness and wide in practicability.

Description

Wheel casing inner plate for vehicle body structure convenient to installation

Technical Field

The invention relates to the technical field of automobile decoration equipment, in particular to a wheel casing inner plate for an automobile body structure, which is convenient to install.

Background

The existing automobile body shell is designed with a rear wheel cover inner plate reinforcing plate, the inner side reinforcing plate upper section and the outer side reinforcing plate are respectively welded on the inner side and the outer side of the rear wheel cover inner plate, and the inner side reinforcing plate upper section is connected with the inner side reinforcing plate lower section, so that the welding of the inner and outer reinforcing plates and the three-layer plate of the rear wheel cover inner plate is realized, the strength of a mounting point of a rear shock absorber support is ensured to a certain extent, the acting force of a rear suspension is effectively transmitted and decomposed, the dynamic and static rigidity of an automobile in the Y direction (the left and right directions of the automobile) is enhanced, the problems of rumbling in the automobile, tire noise and the like are reduced to a certain extent, and the riding comfort of people is relatively improved; meanwhile, the rigidity of a C ring (an annular structure formed by two opposite C columns of the automobile, a rear seat cross beam and a ceiling cross beam is called as a C ring) of the automobile body is relatively improved, the torsional rigidity of the automobile body is relatively enhanced, and the durability and the safety of the automobile are improved to a certain extent

The automobile wheel cover inner plate is an attractive decoration for automobile tires, can reduce tire high temperature and damage to paint due to sudden rainwater cooling, can avoid frequent vehicle washing caused by dust, can make automobiles more attractive in appearance, and can be detached only by an equipment tool in the installation of the existing automobile wheel cover inner plate on the market, so that the automobile wheel cover inner plate is inconvenient to detach.

Disclosure of Invention

The embodiment of the invention provides a wheel house inner plate for a vehicle body structure, which is convenient to mount and aims to solve the technical problems that the existing wheel house inner plate can be dismounted only by equipping a tool during mounting and is inconvenient to dismount.

The embodiment of the invention adopts the following technical scheme: the utility model provides a wheel casing inner panel for body structure convenient to installation, includes automobile body frame, wheel casing inner panel, auto-lock fixing device and locking device, automobile body frame sets up on the horizontal plane, the wheel casing inner panel is half circular arc setting and the inside wall of wheel casing inner panel laminating automobile body frame, just be equipped with three mounting hole on the wheel casing inner panel, auto-lock fixing device includes fixed part and insertion parts, fixed part sets up in automobile body frame, insertion parts sets up in one of them mounting hole of wheel casing inner panel and insertion parts and fixed part block, locking device sets up respectively in two other mounting holes on the wheel casing inner panel and respectively with automobile body frame block.

Furthermore, a circular groove is formed in the vehicle body frame, and a clamping groove matched with the locking device is formed in the vehicle body frame.

Furthermore, the fixing component comprises a cylinder, a reset spring and a reset cylinder seat, one end of the cylinder is of a closed structure and is installed in a circular groove in the vehicle body frame, two sliding holes matched with the inserting component are formed in the wall of the cylinder, the reset spring is arranged in the cylinder, and the reset cylinder seat is arranged in the cylinder and is installed on the reset spring.

Furthermore, the plug-in components include plug-in block, grafting post and two card posts, the plug-in block sets up on the inner wall of wheel casing inner panel, the grafting post card is established in the drum and a pot head of grafting post is established on the section of thick bamboo seat that resets, the other end of grafting post is installed on the plug-in block, two the card post is blocked respectively and is established in two sliding holes on the drum and two card posts are installed respectively on the grafting post, two the outer wall of card post all flushes with the outer wall of drum.

Further, locking device is two, two locking device is the symmetry setting, every locking device all includes locking board, sleeve, dead lever, V-arrangement frame and two locking posts, the locking board sets up on the inner wall of wheel casing inner panel, the sleeve sets up in the draw-in groove of automobile body frame and telescopic one end is installed on the locking board, just be equipped with the round hole of symmetry on the sleeve, the dead lever is installed in the sleeve, the V-arrangement frame cover is established on the dead lever, just the bottom of V-arrangement frame is equipped with the spring leaf, two in the draw-in groove of locking post symmetry setting on automobile body frame, two the locking post blocks respectively to be established on two round holes and the one end of two locking posts is installed respectively on the V-arrangement frame.

Furthermore, an elastic pad is arranged on the outer wall of the plug column, and two sides of the elastic pad are respectively attached to the plug block and the wheel cover inner plate.

The embodiment of the invention adopts at least one technical scheme to achieve the following beneficial effects:

firstly, when the wheel cover inner plate needs to be installed on a vehicle body frame, the wheel cover inner plate is firstly attached to the inner wall of the vehicle body frame, the insertion block and the insertion column penetrate through the installation hole in the wheel cover, two clamping columns on the insertion column are aligned to two sliding holes in the cylinder, the insertion column is pushed into the cylinder forcibly, the insertion of the insertion column is connected onto the reset cylinder seat, the insertion column is driven to rotate by rotating the insertion block while being pushed, the two clamping columns on the insertion column are driven to rotate in the two sliding holes, when the insertion block is rotated to a proper position, the insertion block is loosened, the reset cylinder seat is driven to move by the reset spring arranged, the insertion column is driven to move in the cylinder, the two clamping columns on the insertion column can be clamped in the two sliding holes, and the wheel cover inner plate is installed.

Secondly, when fixing on the automobile body frame through the interior top to the wheel casing inner panel, pass locking plate and sleeve in another mounting hole, push away the sleeve to the draw-in groove of automobile body frame in, impel the in-process of draw-in groove, when the wheel casing inner panel is touch to two locking posts, spring leaf through setting up V-arrangement rest base portion drives two locking posts up-and-down motion, thereby be convenient for two locking posts carry out in the draw-in groove, carry out back in the draw-in groove when two locking posts carry out the draw-in groove, make two locking posts block and establish in the draw-in groove of automobile body frame, further wheel casing inner panel is fixed, another locking device is the same reason, need not to install the wheel casing inner panel through bolt screw, the dismouting is simple, and the fastness is good, and the practicality is wide.

Thirdly, the firmness of the installation of the wheel cover inner plate can be improved through the arranged elastic pad, and the insertion of the insertion component is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the three-dimensional structure of the present invention;

FIG. 4 is a schematic perspective view of the self-locking fixing device of the present invention before operation;

fig. 5 is a perspective cross-sectional view of the locking device of the present invention.

Reference numerals

The automobile body frame comprises an automobile body frame 1, a circular groove 10, a clamping groove 11, a wheel cover inner plate 2, a self-locking fixing device 3, a fixing part 4, a cylinder 40, a return spring 41, a return cylinder seat 42, a sliding hole 43, an inserting part 5, an inserting block 50, an inserting column 51, a clamping column 52, a locking device 6, a locking plate 60, a sleeve 61, a fixing rod 62, a V-shaped frame 63, a locking column 64, a spring piece 65 and an elastic cushion 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present invention provides a wheel house inner panel for a vehicle body structure, which is convenient to install, and includes a vehicle body frame 1, a wheel house inner panel 2, a self-locking fixing device 3 and a locking device 6, the vehicle body frame 1 is disposed on a horizontal plane, the wheel house inner panel 2 is disposed in a semi-circular arc shape, the wheel house inner panel 2 is attached to an inner side wall of the vehicle body frame 1, three mounting holes are disposed on the wheel house inner panel 2, the self-locking fixing device 3 includes a fixing part 4 and an inserting part 5, the fixing part 4 is disposed in the vehicle body frame 1, the inserting part 5 is disposed in one of the mounting holes of the wheel house inner panel 2, the inserting part 5 is engaged with the fixing part 4, the locking device 6 is disposed in another two mounting holes on the wheel house inner panel 2 and engaged with the vehicle body frame 1, the inserting part 5 is convenient to fix the wheel house inner panel 2 through the disposed fixing part 4, play fixed effect, install wheel casing inner panel 2 on automobile body frame 1 through the plug part 5 that sets up can be quick, easy operation has improved the fastness of wheel casing inner panel 2 installation on automobile body frame 1 through the locking device 6 that sets up.

Specifically, be equipped with circular recess 10 on the automobile body frame 1, the installation of fixed part 4 can be convenient for through the circular recess 10 that sets up, just be equipped with on the automobile body frame 1 with locking device 6 matched with draw-in groove 11, can cooperate locking device 6 to lock wheel house inner panel 2 through the draw-in groove 11 that sets up.

Specifically, the fixing component 4 includes a cylinder 40, a return spring 41 and a return cylinder seat 42, one end of the cylinder 40 is of a closed structure and is installed in the circular groove 10 in the vehicle body frame 1, two sliding holes 43 matched with the inserting component 5 are formed in the wall of the cylinder 40, the return spring 41 is arranged in the cylinder 40, the return cylinder seat 42 is installed on the return spring 41, when the inserting component 5 is inserted into the return cylinder seat 42, and the return cylinder seat 42 is under pressure, the return spring 41 deforms to drive the return cylinder seat 42 to move in the cylinder 40, so that the inserting component 5 is clamped on the cylinder 40, the wheel cover inner plate 2 is conveniently installed, and the inserting component 5 is fixed.

Specifically, the insertion component 5 includes an insertion block 50, an insertion column 51 and two clamping columns 52, the insertion block 50 is disposed on the inner wall of the wheel cover inner plate 2, the insertion column 51 is clamped in the cylinder 40, one end of the insertion column 51 is sleeved on the reset cylinder seat 42, the other end of the insertion column 51 is mounted on the insertion block 50, the two clamping columns 52 are respectively clamped in the two sliding holes 43 on the cylinder 40 and the two clamping columns 52 are respectively mounted on the insertion column 51, the outer walls of the two clamping columns 52 are flush with the outer wall of the cylinder 40, when the wheel cover inner plate 2 needs to be mounted on the vehicle body frame 1, the wheel cover inner plate 2 is firstly attached to the inner wall of the vehicle body frame 1, the insertion block 50 and the insertion column 51 penetrate through the mounting holes on the wheel cover, so that the two clamping columns 52 on the insertion column 51 are aligned to the two sliding holes 43 on the cylinder 40, and the insertion column 51 is forcibly pushed into the cylinder 40, make the grafting of spliced pole 51 on the barrel holder 42 that resets, through rotatory grafting piece 50 in the time of the promotion, then can drive spliced pole 51 rotatory, thereby drive two calorie of post 52 on the spliced pole 51 at two sliding hole 43 internal rotations, when rotatory to suitable position, loosen grafting piece 50, reset barrel holder 42 through the reset spring 41 drive that sets up and move, thereby drive spliced pole 51 at drum 40 internal motion, make two calorie of post 52 cards on the spliced pole 51 can in two sliding hole 43, the realization is installed wheel casing inner panel 2, and the operation is simple, and the fastness is good.

Specifically, the number of the locking devices 6 is two, the two locking devices 6 are symmetrically arranged, each locking device 6 includes a locking plate 60, a sleeve 61, a fixing rod 62, a V-shaped frame 63 and two locking columns 64, the locking plate 60 is arranged on the inner wall of the wheel cover inner panel 2, the sleeve 61 is arranged in the slot 11 of the vehicle body frame 1, one end of the sleeve 61 is arranged on the locking plate 60, the sleeve 61 is provided with symmetrical round holes, the fixing rod 62 is arranged in the sleeve 61, the V-shaped frame 63 is sleeved on the fixing rod 62, the bottom of the V-shaped frame 63 is provided with a spring sheet 65, the two locking columns 64 are symmetrically arranged in the slot 11 of the vehicle body frame 1, the two locking columns 64 are respectively clamped on the two round holes, one ends of the two locking columns 64 are respectively arranged on the V-shaped frame 63, when the locking device is fixed on the vehicle body frame 1 through the inner top of the wheel cover inner panel 2, pass locking plate 60 and sleeve 61 from another mounting hole, push away sleeve 61 to automobile body frame 1 in the draw-in groove 11, advance the in-process of draw-in groove 11, when wheel casing inner panel 2 is touch to two locking post 64, spring leaf 65 through setting up V-arrangement frame 63 bottom drives two locking post 64 up-and-down motion, thereby be convenient for two locking post 64 carry on in the draw-in groove 11, carry out back in draw-in groove 11 when two locking post 64, make two locking post 64 cards establish in automobile body frame 1's draw-in groove 11, further fix wheel casing inner panel 2, another locking device 6 is similar, need not through bolt screw installation wheel casing inner panel 2, the dismouting is simple, and the fastness is good, and the practicality is wide.

Specifically, still be equipped with the cushion 7 on the outer wall of spliced pole 51, just the both sides of cushion 7 laminate grafting piece 50 and wheel casing inner panel 2 respectively, can improve the fastness of wheel casing inner panel 2 installation through the cushion 7 that sets up to and be convenient for grafting of grafting part 5.

The working principle of the invention is as follows: when the wheel house inner plate 2 is mounted on the vehicle body frame 1, firstly, the wheel house inner plate 2 is attached to the vehicle body frame 1, the inserting block 50 and the inserting column 51 penetrate through the mounting hole on the wheel house, so that the two clamping columns 52 on the inserting column 51 are aligned with the two sliding holes 43 on the cylinder 40, the inserting column 51 is pushed into the cylinder 40 by force, the inserting column 51 is inserted on the resetting cylinder seat 42, the inserting block 50 is rotated while being pushed, the inserting column 51 is driven to rotate, so that the two clamping columns 52 on the inserting column 51 are driven to rotate in the two sliding holes 43, when the rotating cylinder rotates to a proper position, the inserting block 50 is loosened, the resetting cylinder seat 42 is driven to move by the reset spring 41, the inserting column 51 is driven to move in the cylinder 40, so that the two clamping columns 52 on the inserting column 51 are clamped in the two sliding holes 43, the mounting of the wheel house inner plate 2 is realized, the operation is simple, the fastness is good, pass locking plate 60 and sleeve 61 again from another mounting hole, push away sleeve 61 to automobile body frame 1 in the draw-in groove 11, advance draw-in groove 11's in-process, when two locking post 64 touch wheel casing inner panel 2, spring leaf 65 through setting up V-arrangement frame 63 bottom drives two locking post 64 up-and-down motion, thereby be convenient for two locking post 64 carry on in the draw-in groove 11, carry out back in the draw-in groove 11 when two locking post 64, make two locking post 64 cards establish in automobile body frame 1's draw-in groove 11, further fix wheel casing inner panel 2, another locking device 6 is similar to the reason, need not to install wheel casing inner panel 2 through the bolt screw, the dismouting is simple, and the fastness is good, and the practicality is wide.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a wheel casing inner panel for body construction convenient to installation which characterized in that: the wheel cover inner plate locking device comprises a vehicle body frame (1), a wheel cover inner plate (2), a self-locking fixing device (3) and locking devices (6), wherein the vehicle body frame (1) is arranged on a horizontal plane, the wheel cover inner plate (2) is arranged in a semi-circular arc shape, the wheel cover inner plate (2) is attached to the inner side wall of the vehicle body frame (1), three mounting holes are formed in the wheel cover inner plate (2), the self-locking fixing device (3) comprises a fixing part (4) and an inserting part (5), the fixing part (4) is arranged in the vehicle body frame (1), the inserting part (5) is arranged in one of the mounting holes of the wheel cover inner plate (2), the inserting part (5) is clamped with the fixing part (4), and the locking devices (6) are respectively arranged in the other two mounting holes in the wheel cover inner plate (2) and are respectively clamped with the vehicle body frame (1); a circular groove (10) is formed in the vehicle body frame (1), and a clamping groove (11) matched with the locking device (6) is formed in the vehicle body frame (1); the fixing part (4) comprises a cylinder (40), a reset spring (41) and a reset cylinder seat (42), one end of the cylinder (40) is of a closed structure and is arranged in a circular groove (10) in the automobile body frame (1), two sliding holes (43) matched with the inserting part (5) are formed in the wall of the cylinder (40), the reset spring (41) is arranged in the cylinder (40), the reset cylinder seat (42) is arranged in the cylinder (40), and the reset cylinder seat (42) is arranged on the reset spring (41); the inserting component (5) comprises an inserting block (50), an inserting column (51) and two clamping columns (52), the inserting block (50) is arranged on the inner wall of the wheel cover inner plate (2), the inserting column (51) is clamped in the cylinder (40), one end of the inserting column (51) is sleeved on the resetting cylinder seat (42), the other end of the inserting column (51) is installed on the inserting block (50), the two clamping columns (52) are respectively clamped in the two sliding holes (43) in the cylinder (40), the two clamping columns (52) are respectively installed on the inserting column (51), and the outer walls of the two clamping columns (52) are flush with the outer wall of the cylinder (40); locking device (6) is two, two locking device (6) is the symmetry and sets up, every locking device (6) all includes locking plate (60), sleeve (61), dead lever (62), V-arrangement frame (63) and two locking post (64), locking plate (60) set up on the inner wall of wheel casing inner panel (2), sleeve (61) set up in draw-in groove (11) of automobile body frame (1) and the one end of sleeve (61) is installed on locking plate (60), just be equipped with the round hole of symmetry on sleeve (61), install in sleeve (61) dead lever (62), V-arrangement frame (63) cover is established on dead lever (62), just the bottom of V-arrangement frame (63) is equipped with spring leaf (65), two in locking post (64) symmetry sets up draw-in groove (11) on automobile body frame (1), two locking post (64) block respectively establish on two round holes and the one end of two locking post (64) is installed respectively at V-arrangement in V post (64) in the V-arrangement hole (64) A shape frame (63).

2. A wheel house inner panel for a vehicle body structure facilitating mounting according to claim 1, wherein: the outer wall of the inserting column (51) is further provided with an elastic pad (7), and two sides of the elastic pad (7) are respectively attached to the inserting block (50) and the wheel cover inner plate (2).