CN214267799U

CN214267799U - Spare tire fixing mechanism and vehicle with same

Info

Publication number: CN214267799U
Application number: CN202022555234.6U
Authority: CN
Inventors: 赵志忠; 高明臣
Original assignee: Beijing Foton Daimler Automobile Co Ltd
Current assignee: Beijing Foton Daimler Automobile Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-24
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a spare tyre fixed establishment, spare tyre fixed establishment includes: the frame comprises a longitudinal beam, the longitudinal beam comprises a web and a lower flange, and the lower flange is connected to the lower edge of the web; and the spare tire connecting device is arranged on the web and supported on the lower flange. According to the utility model discloses spare tyre fixed establishment can effectively reduce the pine and take off the risk that drops, has advantages such as security height and easy dismounting.

Description

Spare tire fixing mechanism and vehicle with same

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a spare tire fixed establishment and vehicle that has it is related to.

Background

In a related art vehicle, a spare tire is generally mounted, and the spare tire is often fixed to the vehicle by a spare tire connecting device which is mounted to a lower flange or a web of a tail side member by bolts and is mounted to the spare tire connecting device. However, the spare tire fixing mode has the risk of connection failure, such as loose connecting bolts, easy falling of the spare tire and the spare tire connecting device and large potential safety hazards. And the operator can only dismantle the spare tire connecting device from the lower part of the vehicle, so the dismounting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a spare tyre fixed establishment, this spare tyre fixed establishment can effectively reduce the pine and take off the risk that drops, has advantages such as security height and easy dismounting.

The utility model discloses still provide a vehicle that has above-mentioned spare tyre fixed establishment.

To achieve the above object, according to the embodiment of the first aspect of the present invention provides a spare tire fixing mechanism, which includes: the frame comprises a longitudinal beam, the longitudinal beam comprises a web and a lower flange, and the lower flange is connected to the lower edge of the web; and the spare tire connecting device is arranged on the web and supported on the lower flange.

According to the utility model discloses spare tyre fixed establishment can effectively reduce the pine and take off the risk that drops, has advantages such as security height and easy dismounting.

According to some embodiments of the utility model, spare tire connecting device includes: the connecting frame is mounted on the web plate and supported on the lower flange; the lifter is mounted on the connecting frame.

Further, the link frame includes: a bracket mounted to the web and supported to the lower flange; at least one fixed beam, the fixed beam install in the bracket, the riser is installed in the fixed beam.

Further, the bracket includes: the mounting plate is arranged in parallel with the web plate and is mounted on the web plate; the supporting plate is connected to the lower edge of the mounting plate and arranged in parallel with the lower flange, the supporting plate is supported on the lower flange, and the fixed beam is mounted on the supporting plate; the reinforcing plate is respectively connected with the mounting plate and the supporting plate.

According to some embodiments of the invention, the lifter comprises: a driving body mounted to the fixed beam; the tray, the tray with the drive main part links to each other and by the drive main part goes up and down, the tray is suitable for bearing the weight of spare tyre just the tray is equipped with and is suitable for passing the screw rod of spare tyre.

Furthermore, the fixed beam is provided with a fixed wing plate, the fixed wing plate is provided with a fixed hole, the driving main body drives the tray to bear the spare tire, and after the spare tire rises to a preset position, the screw penetrates through the fixed hole and is fastened through a nut.

According to some embodiments of the utility model, the drive main part is connected with the lift rocking arm, the locating plate is installed to the web, the locating plate is equipped with and is located the locating hole of longeron below, the lift rocking arm passes the locating hole and by the locating plate supports.

According to some embodiments of the utility model, the longeron still includes the top flange, the top flange connect in the last edge of web, the top flange with the bottom flange to the web with one side extension and be parallel to each other, the web perpendicular to the top flange with the bottom flange.

Furthermore, the number of the longitudinal beams is two, the two longitudinal beams are arranged in parallel at intervals, and an upper flange and a lower flange of each longitudinal beam extend towards the direction of the other longitudinal beam; and two ends of the spare tire connecting device are respectively arranged on the webs of the two longitudinal beams and are respectively supported on the lower flanges of the two longitudinal beams.

According to the utility model discloses embodiment of second aspect provides a vehicle, the vehicle includes: according to the utility model discloses the embodiment of first aspect spare tyre fixed establishment.

According to the utility model discloses the vehicle of the embodiment of second aspect is through adopting according to the utility model discloses above-mentioned embodiment spare tyre fixed establishment, can effectively reduce the spare tyre risk of dropping, have the security high and advantage such as easy dismounting.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a spare tire fixing mechanism according to an embodiment of the present invention.

Reference numerals:

the spare tire fixing mechanism 1, the spare tire connecting device 10, the frame 100, the longitudinal beam 101, the web 102, the lower flange 103, the upper flange 104, the lower flange,

A connecting frame 200, a bracket 210, a mounting plate 211, a supporting plate 212, a reinforcing plate 213,

Fixing beam 220, fixing wing plate 221, fixing hole 222, fixing edge 223, nut 224, fixing groove,

The lifter 300, the driving body 310, the lifting rocker 311, the positioning plate 312, the positioning hole 313,

A spare tire 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

The spare tire securing mechanism 1 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1, a spare tire fixing mechanism 1 according to an embodiment of the present invention includes a vehicle frame 100 and a spare tire connecting device 10.

Frame 100 includes a rail 101, rail 101 including a web 102 and a lower flange 103, lower flange 103 being connected to a lower edge of web 102.

The spare tire connecting device 10 is mounted to the web 102 and supported to the lower flange 103.

For example, the longitudinal beams 101 extend in the front-rear direction, the web 102 may be vertically disposed, the lower flange 103 may be horizontally disposed, and the longitudinal beams 101 may be i-beams or U-beams. The web 102 is provided with a plurality of holes to facilitate the installation of the spare tire connecting device 10, so that the spare tire connecting device 10 is fixed on the web 102, the spare tire connecting device 10 is supported by the upper surface of the lower flange 103, and the spare tire 400 is installed below the spare tire connecting device 10 and the longitudinal beam 101.

According to the utility model discloses spare tire fixed establishment 1, through installing spare tire 400 connecting device in web 102, because the area that web 102 compares bottom flange 103 is bigger, it is littleer to punch on the web the structural strength influence of frame 100, and spare tire connecting device 10 installs at web 102, and further utilize bottom flange 103 to provide the support for spare tire connecting device 10, even web 102 is connected inefficacy with spare tire connecting device 10, for example, the bolt of connecting both is not hard up, spare tire connecting device 10 also can be supported by bottom flange 103, spare tire connecting device 10 and spare tire 400 can not drop, thereby effectively reduce the risk that spare tire connecting device 10 and spare tire 400 dropped, the security is higher.

In addition, the spare tire connecting device 10 is installed on the web plate 102, and an operator can assemble and disassemble the spare tire connecting device 10 on the side surface of the vehicle frame 100, so that the assembly and disassembly are more convenient.

Therefore, according to the utility model discloses spare tyre fixed establishment 1 can effectively reduce the pine and take off the risk of dropping, has advantages such as security height and easy dismounting.

In some embodiments of the present invention, as shown in fig. 1, the spare tire connecting device 10 includes a connecting frame 200 and a lifter 300. The connecting bracket 200 is mounted to the web 102 and supported to the lower flange 103. The lifter 300 is mounted to the link frame 200.

The connecting frame 200 can extend perpendicular to the longitudinal beam 101 and is relatively fixed with the longitudinal beam 101, so that the lifter 300 can be fixed with the longitudinal beam 101, the lifting stability of the lifter 300 is ensured, and the spare tire 400 can be more stably mounted on the spare tire connecting device 10.

Further, as shown in fig. 1, the link frame 200 includes a bracket 210 and at least one fixing beam 220.

Bracket 210 is mounted to web 102 and supported to lower flange 103. The fixed beam 220 is mounted to the bracket 210, and the lifter 300 is mounted to the fixed beam 220.

In an embodiment where the fixing beams 220 are multiple, the same end of the fixing beams 220 may be mounted on one bracket 210, for example, as shown in fig. 1, the fixing beams 220 may be two beams having an L-shaped cross section, the fixing beams 220 are spaced apart, both the fixing beams 220 extend perpendicular to the longitudinal beam 101, the bracket 210 provides a carrier for the fixing beams 220 to be mounted on the web 102, the fixing beams 220 are mounted on the web 102 through the bracket 210, and the bracket 210 is supported by the lower flange 103, so as to ensure the connection strength of the connecting frame 200. The bracket 210 and the fixing beam 220 may be installed by bolts. In addition, by configuring the link frame 200 as the bracket 210 and the fixing beam 220, the difficulty of processing the link frame 200 is also reduced.

Further, as shown in fig. 1, the bracket 210 includes a mounting plate 211, a support plate 212, and a reinforcement plate 213.

The mounting plate 211 is disposed parallel to the web 102 and is mounted to the web 102. The supporting plate 212 is connected to the lower edge of the mounting plate 211 and is disposed parallel to the lower flange 103, the supporting plate 212 is supported by the lower flange 103, and the fixing beam 220 is mounted on the supporting plate 212. The reinforcing plate 213 is connected to the mounting plate 211 and the support plate 212, respectively.

For example, the mounting plate 211 is attached to the web 102, the supporting plate 212 is attached to the upper surface of the lower flange 103, the mounting plate 211 and the supporting plate 212 are vertically disposed, the connection point of the supporting plate 212 and the fixing beam 220 is located outside the lower flange 103, and the reinforcing plate 213 is perpendicular to both the mounting plate 211 and the supporting plate 212. The reinforcing plate 213 may be constructed in a trapezoidal shape having a chamfer, and by being coupled to the mounting plate 211 and the support plate 212, respectively, the structural strength of the mounting plate 211 and the support plate 212 is reinforced, preventing deformation. And the bracket 210 forms a more secure connection and support with the web 102 and the lower flange 103.

In some embodiments of the present invention, as shown in fig. 1, the lifter 300 includes a driving body 310 and a tray (not shown).

The driving body 310 is mounted to the fixed beam 220. The tray is located below the driving body 310 and connected to the driving body 310, the tray is lifted up and down by the driving body 310, the tray is adapted to carry the spare tire 400 and the tray is provided with a screw (not shown) adapted to pass through the spare tire 400.

For example, the driving body 310 may be a rectangular parallelepiped, when there is one fixed beam 220, the driving body 310 is located on one side of the fixed beam 220 in the width direction, and when there are a plurality of fixed beams 220, the driving body 310 is located between adjacent fixed beams 220. Tray and bottom flange 103 parallel arrangement, the axial extension of screw rod along spare tyre 400 passes spare tyre 400 through the screw rod and is fixed with spare tyre 400, and drive main part 310 drive tray to the tray passes through the screw rod and drives spare tyre 400 and go up and down.

Further, as shown in fig. 1, the fixing beam 220 is provided with a fixing wing 221, the fixing wing 221 is provided with a fixing hole 222, and after the driving body 310 drives the tray carrying spare tire 400 to rise to a predetermined position, the screw passes through the fixing hole 222 and is fastened by the nut 224.

For example, the fixing wing 221 is welded to the fixing beam 220, and the fixing wing 221 is parallel to the lower flange 103. By providing the fixing wing 221 on the fixing beam 220, the tray can be fixed to the fixing beam 220 by the engagement of the screw and the nut 224, and thus the spare tire 400 can be fixed to a predetermined position. The fixing hole 222 may be a waist-shaped hole, so that the screw passes through the fixing hole 222 to have a certain fault-tolerant space. In addition, the fixing wing plate 221 is provided with a fixing edge 223 bent to a side away from the spare tire 400, and the fixing edge 223 can increase the welding strength with the fixing beam 220.

In some embodiments of the present invention, as shown in fig. 1, the driving body 310 is connected to a lifting rocker arm 311, the web 102 is installed with a positioning plate 312, the positioning plate 312 extends to the lower side of the longitudinal beam 101, the positioning plate 312 is provided with a positioning hole 313 located below the longitudinal beam 101, and the lifting rocker arm 311 passes through the positioning hole 313 and is supported by the positioning plate 312.

The shape of the positioning hole 313 is matched with the shape of the cross section of the lifting rocker arm 311, the lifting rocker arm 311 extends parallel to the fixed beam 220, the lifting rocker arm 311 can rotate in the positioning hole 313, and the positioning plate 312 is mounted on the web plate 102, so that the positioning plate 312 and the web plate 102 are fixed, and the rotating axis of the lifting rocker arm 311 is kept unchanged. The driving body 310 and the lifting rocker arm 311 jointly form a worm and gear mechanism, and the lifting rocker arm 311 is rotated to provide lifting driving force for the driving body 310, so that the tray drives the spare tire 400 to lift.

In some embodiments of the present invention, as shown in fig. 1, the stringer 101 further includes an upper flange 104, the upper flange 104 is connected to the upper edge of the web 102, the upper flange 104 and the lower flange 103 extend to the same side of the web 102 and are parallel to each other, and the web 102 is perpendicular to the upper flange 104 and the lower flange 103. The longitudinal beam 101 thus forms a U-beam, the fixed beam 220 extending on one side of the opening of the longitudinal beam 101.

Further, as shown in fig. 1, there are two longitudinal beams 101, two longitudinal beams 101 are arranged in parallel and at an interval, and an upper flange 104 and a lower flange 103 of each longitudinal beam 101 extend in the direction of the other longitudinal beam 101. For example, two longitudinal beams 101 are symmetrically arranged to form two U-beams with opposite openings. The two ends of the spare tire connecting device 10 are respectively mounted on the webs 102 of the two longitudinal beams 101 and are respectively supported on the lower flanges 103 of the two longitudinal beams 101.

Therefore, the two ends of the spare tire connecting device 10 are respectively installed with the webs 102 on the two longitudinal beams 101, and the two ends of the spare tire connecting device 10 are both supported on the lower flanges 103 of the two longitudinal beams 101, so that the stress on the two ends of the spare tire connecting device 10 is more balanced, and the assembly of the spare tire connecting device 10 is more stable.

A vehicle according to an embodiment of the present invention is described below.

According to the utility model discloses vehicle includes according to the utility model discloses spare tyre fixed establishment 1 of above-mentioned embodiment.

According to the utility model discloses vehicle, through utilizing according to the utility model discloses spare tyre fixed establishment 1 of above-mentioned embodiment can effectively reduce the spare tyre risk of dropping, has advantages such as security height and easy dismounting. Other configurations and operations of the spare tire securing device and the vehicle having the same according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A spare tire securing mechanism, comprising:

the frame comprises a longitudinal beam, the longitudinal beam comprises a web and a lower flange, and the lower flange is connected to the lower edge of the web;

and the spare tire connecting device is arranged on the web and supported on the lower flange.

2. The spare tire securing mechanism according to claim 1, wherein the spare tire connecting device includes:

the connecting frame is mounted on the web plate and supported on the lower flange;

the lifter is mounted on the connecting frame.

3. The spare tire securing mechanism according to claim 2, wherein the link frame includes:

a bracket mounted to the web and supported to the lower flange;

at least one fixed beam, the fixed beam install in the bracket, the riser is installed in the fixed beam.

4. The spare tire securing mechanism according to claim 3, wherein the bracket includes:

the mounting plate is arranged in parallel with the web plate and is mounted on the web plate;

the supporting plate is connected to the lower edge of the mounting plate and arranged in parallel with the lower flange, the supporting plate is supported on the lower flange, and the fixed beam is mounted on the supporting plate;

the reinforcing plate is respectively connected with the mounting plate and the supporting plate.

5. The spare tire securing mechanism according to claim 3, wherein the lifter includes:

a driving body mounted to the fixed beam;

the tray, the tray with the drive main part links to each other and by the drive main part goes up and down, the tray is suitable for bearing the weight of spare tyre just the tray is equipped with and is suitable for passing the screw rod of spare tyre.

6. The spare tire fixing mechanism according to claim 5, wherein the fixing beam is provided with a fixing wing plate, the fixing wing plate is provided with a fixing hole, and after the driving body drives the tray to lift the spare tire to a predetermined position, the screw rod passes through the fixing hole and is fastened through a nut.

7. The spare tire securing mechanism of claim 5 wherein a lift rocker arm is connected to the drive body, the web plate having a locating plate mounted thereto, the locating plate having a locating hole located beneath the longitudinal beam, the lift rocker arm passing through and being supported by the locating plate.

8. The spare tire securing mechanism according to any one of claims 1 to 7, wherein the side member further includes an upper flange connected to an upper edge of the web, the upper flange and the lower flange extending toward a same side of the web and being parallel to each other, the web being perpendicular to the upper flange and the lower flange.

9. The spare tire securing mechanism according to claim 8, wherein there are two of said stringers, two of said stringers being disposed in parallel and spaced apart, an upper flange and a lower flange of each of said stringers extending in a direction toward the other of said stringers;

and two ends of the spare tire connecting device are respectively arranged on the webs of the two longitudinal beams and are respectively supported on the lower flanges of the two longitudinal beams.

10. A vehicle characterized by comprising the spare tire securing mechanism according to any one of claims 1 to 9.