CN218949327U

CN218949327U - Lifting block, vehicle body assembly and vehicle

Info

Publication number: CN218949327U
Application number: CN202223398240.0U
Authority: CN
Inventors: 王豹军; 张磊; 赵勇
Original assignee: Zixin Zhixing Technology Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-02
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a lifting block, a vehicle body assembly and a vehicle, wherein the lifting block is integrally formed and is used for being connected to the bottom of a vehicle body threshold beam, and one side of the lifting block, which is away from the vehicle body threshold beam, is provided with a plurality of anti-skid grooves in different directions. According to the lifting block, the lifting block is integrally formed, the lifting block is convenient to manufacture and connect, grooves in different directions are formed in one side, away from the car body threshold beam, of the lifting block, and the lifting block has a lateral anti-skid function and a longitudinal anti-skid function, so that the lifting machine is more firmly gripped during lifting.

Description

Lifting block, vehicle body assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a lifting block, a vehicle body assembly and a vehicle.

Background

The existing automobile has two lifting modes, namely a side wall outer plate, a threshold reinforcing plate, welding lap edges and the like; the lifting block is adopted, and the material can be plastic parts, stamping parts, sectional materials and the like.

For some vehicle types, the threshold is an aluminum alloy integral extrusion part and can only adopt the structural form of a lifting block, if the lifting block adopts plastic, the development cost is relatively high, the lifting block is not easy to assemble, if the stamping part is adopted, the die opening cost is high and the sliding is easy, and if the common profile is adopted, the sliding is easy.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, one object of the utility model is to provide a lifting block, wherein a groove is longitudinally formed in one side of the lifting block, which is away from a car body threshold beam, and the groove is transversely processed to improve the anti-skid performance, so that the lifting machine can be more firmly gripped during lifting.

According to the lifting block provided by the embodiment of the utility model, the lifting block is integrally formed and is used for being connected to the bottom of the car body threshold beam, and a plurality of anti-skid grooves in different directions are formed in one side of the lifting block, which is away from the car body threshold beam.

According to the lifting block provided by the embodiment of the utility model, the lifting block is integrally formed, the lifting block is convenient to manufacture and connect, and grooves in different directions are formed on one side of the lifting block, which is away from the car body threshold beam, so that the lifting block has a lateral anti-skid function and a longitudinal anti-skid function, and the lifting machine is more firmly gripped during lifting.

According to the lifting block provided by the embodiment of the utility model, the anti-skid grooves comprise the transverse anti-skid grooves and the longitudinal anti-skid grooves, the transverse anti-skid grooves extend along the length direction of the lifting block, the longitudinal anti-skid grooves extend along the width direction of the lifting block, and the transverse anti-skid grooves and the longitudinal anti-skid grooves are distributed in a staggered manner.

According to the lifting block provided by the embodiment of the utility model, the plurality of the transverse anti-skid grooves are arranged in a plurality, the plurality of the transverse anti-skid grooves are spaced in the width direction of the lifting block, the plurality of the longitudinal anti-skid grooves are arranged in a plurality, and the plurality of the longitudinal anti-skid grooves are spaced in the length direction of the lifting block.

According to the lifting block provided by the embodiment of the utility model, the intervals among the plurality of transverse anti-skid grooves are the same, and the intervals among the plurality of longitudinal anti-skid grooves are the same.

According to the lifting block provided by the embodiment of the utility model, the lifting block is further provided with a lifting appliance positioning hole which is intersected with the transverse anti-skid groove and is spaced from the longitudinal anti-skid groove.

According to the lifting block provided by the embodiment of the utility model, the hollow cavity is arranged in the lifting block, the hollow cavity is divided into at least two subchambers, and the adjacent subchambers are separated by adopting the cavity reinforcing ribs.

According to the lifting block provided by the embodiment of the utility model, the depth of the plurality of anti-skid grooves is less than or equal to 1/2 of the thickness of the wall surface of one side of the lifting block provided with the anti-skid grooves.

According to the lifting block provided by the embodiment of the utility model, the lifting block is an extrusion piece integrated by aluminum alloy, and the lifting block is suitable for being welded at the bottom of the car body threshold beam.

The embodiment of the utility model also discloses a vehicle body assembly.

The vehicle body assembly comprises a right vehicle body threshold beam, a left vehicle body threshold beam and the lifting blocks, wherein the lifting blocks are distributed at the front end and the rear end of the right vehicle body threshold beam and the left vehicle body threshold beam at intervals.

Through setting up a plurality of lifting blocks in the automobile body bottom, reach the atress support of a plurality of lifting parts to can be with the whole effectual lifting of car, and the atress is more balanced when lifting.

The embodiment of the utility model also discloses a vehicle.

The vehicle comprises the vehicle body assembly.

The vehicle and the vehicle body assembly described above have the same advantages over the prior art, and are not described in detail herein.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of the positional relationship of a body assembly and a lifting block according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a lifting block according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a lifting block according to an embodiment of the utility model.

Reference numerals:

the vehicle body assembly 100 is configured such that,

the lifting block 1 is arranged to be lifted,

a transverse anti-skid groove 11, a longitudinal anti-skid groove 12, a transverse reinforcing rib 13, a sling positioning hole 14, a hollow cavity 15, a subchamber 151, a cavity reinforcing rib 16,

a right rocker 2 and a left rocker 3.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The following describes a lifting block 1 according to an embodiment of the present utility model with reference to fig. 1 to 3, the lifting block 1 is integrally formed, the lifting block 1 is convenient to manufacture and connect, and by designing the side of the lifting block 1 facing away from the sill beam of the car body with grooves in different directions, the lifting block has both lateral anti-slip function and longitudinal anti-slip function, so that the gripping of the lifting machine during lifting is firmer.

As shown in fig. 1 to 3, a lifting block 1 according to an embodiment of the present utility model includes: the lifting block 1 is integrally formed and is used for being connected to the bottom of the car body threshold beam, and a plurality of anti-skid grooves in different directions are formed in one side, away from the car body threshold beam, of the lifting block 1.

In practice, the cross section of the lifting block 1 may be square, round or other shapes, and the lifting block 1 implemented by the utility model is rectangular, and the design of the rectangle takes into consideration the convenience of installing the lifting machine, the strength and the bearing capacity of the lifting block 1, the convenience of installing the lifting block 1 at the bottom of the car body threshold beam, and the like. And the lifting block 1 is provided with a plurality of anti-skid grooves in different directions on one side away from the car body threshold beam, and the anti-skid grooves in different directions can be distributed in a staggered manner, so long as the firmness of the lifting block in the process of gripping during installation of the lifting machine can be improved, and the anti-skid effect can be achieved.

In some embodiments the anti-skid grooves comprise a lateral anti-skid groove 11 and a longitudinal anti-skid groove 12, the lateral anti-skid groove 11 extending in the length direction of the lifting block 1, the longitudinal anti-skid groove 12 extending in the width direction of the lifting block 1, and the lateral anti-skid grooves 11 being staggered with the longitudinal anti-skid grooves 12.

The anti-skid grooves are designed to be high in uniformity firstly, and the anti-skid grooves 11 and the anti-skid grooves 12 are designed to be reliable in gripping in any direction of the lifting machine, so that the anti-skid effect and the anti-skid effect are ensured, and the stress balance between the lifting machine and the lifting block 1 is ensured.

In some embodiments, the lateral anti-skid grooves 11 are plural and the plurality of lateral anti-skid grooves 11 are spaced apart in the width direction of the lifting block 1, the longitudinal anti-skid grooves 12 are plural and the plurality of longitudinal anti-skid grooves 12 are spaced apart in the length direction of the lifting block 1.

In practical design, the shapes of the groove bodies of the transverse anti-skid grooves 11 and the longitudinal anti-skid grooves 12 are rectangular, the transverse anti-skid grooves 11 are spaced apart in the width direction of the lifting block 1, the longitudinal anti-skid grooves 12 are spaced apart in the length direction of the lifting block 1, and the transverse and longitudinal anti-skid can be uniformly realized to prevent stress deflection.

In some embodiments, the spacing between the plurality of lateral anti-skid grooves 11 is the same and the spacing between the plurality of longitudinal anti-skid grooves 12 is the same, which facilitates the formation of a regular force bearing support.

In some embodiments, the lifting block 1 is further provided with a spreader positioning hole 14, the spreader positioning hole 14 intersecting the lateral anti-skid groove 11 and being spaced apart from the longitudinal anti-skid groove 12.

In actual operation, the length of the horizontal anti-slip grooves 11 in the row of the lifting appliance positioning holes 14 is larger than that of the horizontal anti-slip grooves 11 in the row of the lifting appliance positioning holes 14, the horizontal anti-slip grooves 11 are formed by a plurality of horizontal reinforcing ribs 13 at equal intervals, the horizontal reinforcing ribs 13 have the function of reinforcing the strength of the lifting block 1, and the lifting appliance positioning holes 14 are arranged at the longer positions of the horizontal reinforcing ribs 13, so that the functions of the lifting appliance positioning holes 14 can be guaranteed, and the strength of the lifting block 1 can be guaranteed. Wherein, the sling positioning hole 14 is mainly used for ensuring the installation of a lifting machine and is integrally formed during production.

In some embodiments, the lifting block 1 is internally provided with a hollow cavity 15, the hollow cavity 15 is divided into at least two subchambers 151, and the adjacent subchambers 151 are separated by a cavity reinforcing rib 16.

Through setting up two at least subchambers 151, be equivalent to setting up into the cavity lightening hole at lifting block 1 self, reduce lifting block 1's self weight, make things convenient for the connection between lifting block 1 and the automobile body threshold roof beam, and simultaneously, be equipped with cavity strengthening rib 16 in lifting block 1's inside, can promote lifting block 1's intensity, strengthen lifting block 1's structural stability.

In some embodiments, the depth of the plurality of anti-skid grooves is less than or equal to 1/2 of the wall thickness of the side of the lifting block 1 on which the anti-skid grooves are provided. Thus, the anti-skid function of the anti-skid groove can be guaranteed, and the self strength of the lifting block 1 in the anti-skid groove can be guaranteed.

In some embodiments, the lifting block 1 is an extrusion formed integrally from an aluminum alloy, and the lifting block 1 is adapted to be welded to the bottom of a body sill beam. The extrusion piece of the aluminum alloy is durable, the corrosion resistance and the weather resistance of aluminum are good, the lifting block 1 and the bottom of the car body threshold beam are integrated, the integrity of the lifting block 1 and the car body is guaranteed, and the lifting block 1 is prevented from loosening in the long-term operation process.

The embodiment of the utility model also discloses a vehicle body assembly 100.

The vehicle body assembly 100 according to the embodiment of the utility model comprises a right vehicle body threshold beam 2, a left vehicle body threshold beam 3 and the lifting blocks 1, wherein the lifting blocks 1 are distributed at the front end and the rear end of the right vehicle body threshold beam 2 and the left vehicle body threshold beam 3 at intervals.

Through setting up a plurality of lifting blocks 1 in the automobile body bottom, reach the atress support of a plurality of lifting parts to can be with the whole effectual lifting of automobile body, and the atress is more balanced when lifting.

The embodiment of the utility model also discloses a vehicle.

A vehicle according to an embodiment of the present utility model includes the vehicle body assembly 100 described above.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

In the description of the present utility model, "plurality" means two or more.

In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A lifting block, comprising: the lifting block is integrally formed and used for being connected to the bottom of the car body threshold beam, and a plurality of anti-skid grooves in different directions are formed in one side, deviating from the car body threshold beam, of the lifting block.

2. The lifting block of claim 1, wherein the anti-skid grooves comprise a transverse anti-skid groove and a longitudinal anti-skid groove, the transverse anti-skid groove extends along a length direction of the lifting block, the longitudinal anti-skid groove extends along a width direction of the lifting block, and the transverse anti-skid grooves are staggered with the longitudinal anti-skid grooves.

3. The lifting block of claim 2, wherein the plurality of lateral anti-skid grooves are spaced apart in a width direction of the lifting block, and the plurality of longitudinal anti-skid grooves are spaced apart in a length direction of the lifting block.

4. A lifting block according to claim 3, wherein the spacing between a plurality of said lateral anti-skid grooves is the same and the spacing between a plurality of said longitudinal anti-skid grooves is the same.

5. The lifting block of claim 4, further provided with a spreader positioning hole intersecting the lateral anti-skid slot and spaced apart from the longitudinal anti-skid slot.

6. The lifting block according to claim 1, wherein a hollow cavity is formed in the lifting block, the hollow cavity is divided into at least two subchambers, and the adjacent subchambers are separated by a cavity reinforcing rib.

7. The lifting block according to claim 1, wherein a depth of the plurality of anti-skid grooves is 1/2 or less of a wall thickness of a side of the lifting block on which the anti-skid grooves are provided.

8. The lifting block of claim 1, wherein the lifting block is an extrusion formed of an aluminum alloy and is adapted to be welded to the bottom of the body sill beam.

9. A vehicle body assembly comprising a right body sill beam, a left body sill beam and the lifting blocks of any of claims 1-8, wherein a plurality of the lifting blocks are spaced apart at the front and rear ends of the right body sill beam and the left body sill beam.

10. A vehicle comprising the body assembly of claim 9.