CN212423290U

CN212423290U - Two-stage stepping bus rear wheel cover plate structure

Info

Publication number: CN212423290U
Application number: CN202021112248.4U
Authority: CN
Inventors: 刘伟; 苏柳; 马青; 刘超
Original assignee: Anhui Ankai Automobile Co Ltd
Current assignee: Anhui Ankai Automobile Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-29
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a two-stage stepping bus rear wheel cover plate structure, which comprises a right wheel cover, a left wheel cover and a fixed bottom beam, wherein the right wheel cover and the left wheel cover are both fixedly arranged on the upper part of the fixed bottom beam, a telescopic wheel cover is movably sleeved between the right wheel cover and the left wheel cover, a rubber pad is fixedly arranged on the outer surface of one end of the telescopic wheel cover, a first butt groove is formed in the inner surface of the other end of the telescopic wheel cover, a second butt groove is formed in one side of the inner surface of the other end of the telescopic wheel cover, which is close to the first butt groove, a first clamping bolt is fixedly arranged on the outer surface of one side of the telescopic wheel cover, and a second clamping bolt is fixedly arranged on the outer surface of the other side of the telescopic wheel; make the utility model provides a second grade bus rear wheel cover plate structure of marking time has flexible regulatory function, promotes its true application scope, makes it have supplementary bearing structure simultaneously, increases its structural strength, prolongs its life, and is comparatively practical.

Description

Two-stage stepping bus rear wheel cover plate structure

Technical Field

The utility model belongs to the technical field of wheel cover plate structural device, specifically a second grade bus rear wheel cover plate structure of marking time.

Background

The rear wheel cover plate structure of the secondary stepping bus is a wheel cover plate structure which is arranged at the rear wheel position of the secondary stepping bus and plays a role in protecting the rear wheel of the secondary stepping bus.

A structure for connecting a wheel house panel to a rear floor of a vehicle, which connects the rear floor and the wheel house panel, the rear floor forming a rear portion of a bottom of the vehicle, a shock absorber mounting bracket being mounted on the wheel house panel, the shock absorber mounting bracket being attached to both sides of the rear floor and supporting a shock absorber, disclosed in reference CN104648493B, may include: a first member that is bent between a lower end of an inner side of the wheelhouse panel and a side of the rear floor panel, and both ends of which are attached to the wheelhouse panel and the rear floor panel, respectively; a second member, the second member lengthens perpendicularly, attaches to the outside of wheel housing plate, compare with the utility model discloses, its flexibility ratio is relatively poor, and mechanical wear rate is big.

However, the rear wheel cover plate structure of the existing secondary stepping bus has certain disadvantages when in use, and the traditional rear wheel cover plate structure does not have a telescopic adjusting structure, so that the traditional rear wheel cover plate structure can only be used on the rear wheels of the secondary stepping buses with fixed models, and the application range of the rear wheel cover plate structure is reduced; secondly, the traditional rear wheel cover plate structure does not have an auxiliary supporting structure, so that the overall strength of the rear wheel cover plate structure is reduced, the rear wheel cover plate structure is easy to loosen in the long-time use process, and certain inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the traditional rear wheel cover plate structure does not have a telescopic adjusting structure, so that the traditional rear wheel cover plate structure can only be used on the rear wheels of a two-stage stepping bus with a fixed model, and the application range of the rear wheel cover plate structure is reduced; secondly traditional rear wheel cover plate structure does not have auxiliary support structure, has reduced the bulk strength of rear wheel cover plate structure for the not hard up phenomenon appears easily in long-time use of rear wheel cover plate structure, and provides a second grade bus rear wheel cover plate structure of marking time.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a second grade bus rear wheel cover plate structure of marking time, includes right wheel shroud, left wheel shroud and fixed floorbar, the equal fixed mounting of right wheel shroud and left wheel shroud is on the upper portion of fixed floorbar, the expansion pulley cover has been cup jointed in the activity between right wheel shroud and the left wheel shroud, the one end external surface fixed mounting of expansion pulley cover has the rubber pad, and the other end internal surface of expansion pulley cover has seted up first butt joint groove, the other end internal surface of expansion pulley cover is close to one side in first butt joint groove and has seted up the second butt joint groove, one side external surface fixed mounting of expansion pulley cover has first trip, the opposite side external surface fixed mounting of expansion pulley cover has the second trip, two sets of flexible draw-in grooves have been seted up to the upper end surface of expansion pulley cover, and the arc notch has all been seted up to the bottom surface of right wheel shroud, left wheel shroud and expansion pulley.

Further, through first butt joint groove and second butt joint groove fixed connection between retractable wheel cover and the right wheel shroud, through flexible draw-in groove swing joint between retractable wheel cover and the left wheel shroud, the upper end inboard of right wheel shroud and left wheel shroud all runs through and has seted up two sets of waist type grooves.

Furthermore, a plurality of groups of fixed longitudinal beams are fixedly arranged among the right wheel cover cap, the left wheel cover cap and the fixed bottom beam, and the fixed bottom beam and the fixed longitudinal beams are fixed through welding.

Furthermore, a first side beam is fixedly installed on one side of the fixed bottom beam, a second side beam is fixedly installed on the other side of the fixed bottom beam, and the second side beam, the first side beam and the fixed bottom beam are fixed through welding.

Furthermore, a second support rod is fixedly installed between the fixed bottom beam and the second side beam, and a first support rod is fixedly installed between the fixed bottom beam and the first side beam.

Furthermore, one side of the upper part of the fixed bottom beam, which is close to the fixed longitudinal beam, is provided with a sealing cover plate, and one side of the upper part of the left wheel cover, which is close to the waist-shaped groove, is provided with two groups of positioning clamping bolts.

The utility model has the advantages that: the utility model discloses a through setting up the telescopic wheel cover, when the user needs to carry out installation operation to this second grade bus rear wheel cover plate structure of marking time, the user can rotate the location bayonet catch, make the location bayonet catch loosen between telescopic wheel cover and the left wheel shroud, according to the mounted position of fixed longeron, the user makes the right wheel shroud cooperate first butt joint groove and second butt joint groove by pulling the right wheel shroud, draw out the telescopic wheel cover, take out the telescopic wheel cover from the left wheel shroud, adjust the distance between left wheel shroud and the right wheel shroud according to the mounted position, rotate the telescopic wheel cover after the location bayonet catch locking removal simultaneously, utilize the setting of first bayonet catch and second bayonet catch, can avoid the telescopic wheel cover to appear the dropout phenomenon when telescopically removing, utilize the right wheel shroud, the arc notch of left wheel shroud and telescopic wheel cover, can make this second grade bus rear wheel cover plate structure of marking time have the telescopic adjustment structure, therefore, the rear wheel is suitable for the rear wheels of buses with different models, and the application range of the rear wheel is widened;

through setting up first vaulting pole, second vaulting pole and fixed longeron, in this second grade bus rear wheel cover plate structure use of marking time, utilize first vaulting pole and second vaulting pole, consolidate the fixed floorbar of right wheel shroud and left wheel shroud lower part, thereby promote the structural strength of fixed floorbar, utilize solid right wheel shroud simultaneously, fixed longeron between left wheel shroud and the fixed floorbar, can be to solid right wheel shroud, consolidate between left wheel shroud and the fixed floorbar, avoid right wheel shroud and left wheel shroud not hard up phenomenon to appear in long-time use, promote the stability of this second grade bus rear wheel cover plate structure of marking time, high durability and convenient use.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an overall view of the right and left wheel covers of the present invention;

fig. 3 is an overall structure diagram of the retractable wheel cover of the present invention.

In the figure: 1. a first stay bar; 2. a first side member; 3. sealing the cover plate; 4. a right wheel cover; 5. fixing the bottom beam; 6. fixing the longitudinal beam; 7. a second side member; 8. a second stay bar; 9. positioning the clamping bolt; 10. a left wheel cover; 11. a retractable wheel cover; 12. a telescopic clamping groove; 13. a waist-shaped groove; 14. a first docking slot; 15. a second docking slot; 16. a first latch; 17. a second latch; 18. a rubber pad; 19. an arc-shaped notch.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a rear wheel cover plate structure of a two-stage stepping bus comprises a right wheel cover 4, a left wheel cover 10 and a fixed bottom beam 5, wherein the right wheel cover 4 and the left wheel cover 10 are both fixedly arranged on the upper part of the fixed bottom beam 5, a telescopic wheel cover 11 is movably sleeved between the right wheel cover 4 and the left wheel cover 10, a rubber pad 18 is fixedly arranged on the outer surface of one end of the telescopic wheel cover 11, and first butt joint groove 14 has been seted up to the other end internal surface of retractable wheel cover 11, second butt joint groove 15 has been seted up to one side that the other end internal surface of retractable wheel cover 11 is close to first butt joint groove 14, the outer fixed surface in one side of retractable wheel cover 11 installs first bolt 16, the outer fixed surface in the opposite side of retractable wheel cover 11 installs second bolt 17, two sets of flexible draw-in grooves 12 have been seted up to the upper end surface of retractable wheel cover 11, arc notch 19 has all been seted up to the bottom surface of right wheel shroud 4, left wheel shroud 10 and retractable wheel cover 11.

Through first butt joint groove 14 and second butt joint groove 15 fixed connection between telescopic wheel cover 11 and the right wheel shroud 4, through telescopic clamping groove 12 swing joint between telescopic wheel cover 11 and the left wheel shroud 10, the upper end inboard of right wheel shroud 4 and left wheel shroud 10 has all run through and has seted up two sets of waist type grooves 13, utilizes waist type groove 13 can be when installing at right wheel shroud 4 and left wheel shroud 10, adjusts the operation to its bolt fixing position.

A plurality of groups of fixed longitudinal beams 6 are fixedly arranged among the right wheel cover cap 4, the left wheel cover cap 10 and the fixed bottom beam 5, the fixed bottom beam 5 and the fixed longitudinal beams 6 are fixed through welding, and the fixed longitudinal beams 6 play a role in fixing the right wheel cover cap 4 and the left wheel cover cap 10.

One side fixed mounting of fixed floorbar 5 has first side roof beam 2, and the opposite side fixed mounting of fixed floorbar 5 has second side roof beam 7, all through welded fastening between second side roof beam 7, first side roof beam 2 and the fixed floorbar 5.

A second support rod 8 is fixedly arranged between the fixed bottom beam 5 and the second side beam 7, a first support rod 1 is fixedly arranged between the fixed bottom beam 5 and the first side beam 2, and the first support rod 1 and the second support rod 8 play a role in reinforcing the fixed bottom beam 5.

One side that the upper portion of fixed floorbar 5 is close to fixed longeron 6 is equipped with sealed apron 3, and one side that the upper portion of left wheel shroud 10 is close to waist type groove 13 is equipped with two sets of location cotter 9, and location cotter 9 plays the fixed action to telescopic wheel cover 11.

A two-stage stepping bus rear wheel cover plate structure is characterized in that when the two-stage stepping bus rear wheel cover plate structure is used, a telescopic wheel cover 11 is arranged, when a user needs to install and operate the two-stage stepping bus rear wheel cover plate structure, the user can rotate a positioning clamp bolt 9 to enable the positioning clamp bolt 9 to loosen the telescopic wheel cover 11 and a left wheel cover cap 10, according to the installation position of a fixed longitudinal beam 6, the user pulls a right wheel cover cap 4 to enable the right wheel cover cap 4 to be matched with a first butt joint groove 14 and a second butt joint groove 15, pulls the telescopic wheel cover 11 to pull the telescopic wheel cover 11 out of the left wheel cover cap 10, adjusts the distance between the left wheel cover cap 10 and the right wheel cover cap 4 according to the installation position, simultaneously rotates the positioning clamp bolt 9 to lock the moved telescopic wheel cover 11, and can avoid the falling phenomenon of the telescopic wheel cover 11 during telescopic movement by means of a first clamp bolt 16 and a second clamp bolt 17, the rear wheel cover plate structure of the secondary stepping bus can have a telescopic adjusting structure by utilizing the right wheel cover 4, the left wheel cover 10 and the arc-shaped notch 19 of the telescopic wheel cover 11, so that the rear wheel cover plate structure is suitable for the rear wheels of buses with different models, the application range of the rear wheel cover plate structure is improved, the fixed bottom beam 5 at the lower parts of the right wheel cover 4 and the left wheel cover 10 is reinforced by utilizing the first support rod 1 and the second support rod 8 in the use process of the rear wheel cover plate structure of the secondary stepping bus, so that the structural strength of the fixed bottom beam 5 is improved, meanwhile, the fixed longitudinal beam 6 between the fixed right wheel cover 4, the left wheel cover 10 and the fixed bottom beam 5 can be reinforced by utilizing the fixed right wheel cover 4, the fixed left wheel cover 10 and the fixed bottom beam 5, and the loosening phenomenon of the right wheel cover 4 and the left wheel cover 10 in the long-time use process is avoided, promote the stability of this second grade bus rear wheel cover plate structure of marking time, convenient to use.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a second grade bus rear wheel cover plate structure of marking time, its characterized in that, including right wheel shroud (4), left wheel shroud (10) and fixed floorbar (5), the equal fixed mounting of right wheel shroud (4) and left wheel shroud (10) is on the upper portion of fixed floorbar (5), telescopic wheel cover (11) has been cup jointed in the activity between right wheel shroud (4) and left wheel shroud (10), the one end surface fixed mounting of telescopic wheel cover (11) has rubber pad (18), and the other end internal surface of telescopic wheel cover (11) has seted up first butt joint groove (14), the one side that the other end internal surface of telescopic wheel cover (11) is close to first butt joint groove (14) has seted up second butt joint groove (15), the one side surface fixed mounting of telescopic wheel cover (11) has first bolt (16), the opposite side surface fixed mounting of telescopic wheel cover (11) has second bolt (17), two sets of telescopic clamping grooves (12) are formed in the outer surface of the upper end of the telescopic wheel cover (11), and arc-shaped notches (19) are formed in the outer surfaces of the bottoms of the right wheel cover (4), the left wheel cover (10) and the telescopic wheel cover (11).

2. The two-stage stepping bus rear wheel cover plate structure as claimed in claim 1, wherein the retractable wheel cover (11) and the right wheel cover (4) are fixedly connected through a first butt-joint groove (14) and a second butt-joint groove (15), the retractable wheel cover (11) and the left wheel cover (10) are movably connected through a retractable clamping groove (12), and two groups of waist-shaped grooves (13) are formed in the inner sides of the upper ends of the right wheel cover (4) and the left wheel cover (10) in a penetrating manner.

3. The rear wheel cover plate structure of the secondary stepping bus as claimed in claim 1, wherein a plurality of groups of fixed longitudinal beams (6) are fixedly arranged among the right wheel cover (4), the left wheel cover (10) and the fixed bottom beam (5), and the fixed bottom beam (5) and the fixed longitudinal beams (6) are fixed by welding.

4. The rear wheel housing plate structure of the two-stage stepping bus as claimed in claim 1, wherein a first side beam (2) is fixedly mounted on one side of the fixed bottom beam (5), a second side beam (7) is fixedly mounted on the other side of the fixed bottom beam (5), and the second side beam (7), the first side beam (2) and the fixed bottom beam (5) are fixed by welding.

5. The rear wheel cover plate structure of the two-stage stepping bus as claimed in claim 4, wherein a second support rod (8) is fixedly installed between the fixed bottom beam (5) and the second side beam (7), and a first support rod (1) is fixedly installed between the fixed bottom beam (5) and the first side beam (2).

6. The rear wheel cover plate structure of the secondary stepping bus as claimed in claim 1, wherein the sealing cover plate (3) is arranged on the side of the upper part of the fixed bottom beam (5) close to the fixed longitudinal beam (6), and two sets of positioning bolts (9) are arranged on the side of the upper part of the left wheel cover (10) close to the waist-shaped groove (13).