CN211685314U

CN211685314U - Carry cargo and use lightweight back beam by bike

Info

Publication number: CN211685314U
Application number: CN202020259313.XU
Authority: CN
Inventors: 李�浩
Original assignee: Hebei Chengyue Special Purpose Vehicle Manufacturing Co Ltd
Current assignee: Hebei Chengyue Special Purpose Vehicle Manufacturing Co Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-16
Anticipated expiration: 2030-03-05

Abstract

The utility model relates to the field of protection technology, and a carry cargo and use lightweight back beam by bike, including the installation pole, the bottom fixed mounting of installation pole has the installation piece, the inside fixed mounting of installation piece has connecting screw, the top fixed mounting of installation pole has the crossbeam casing. This carry cargo and carry on by bike with lightweight rear frame member, carry on spacing fixedly to inside sclerosis board through setting up the crossbeam casing, the holistic weight is alleviateed through seting up the fretwork groove to the sclerosis board simultaneously, stress bar fixed connection buffer board is passed through at the top of its crossbeam casing, make the crossbeam can not regard as first impact object when bumping, and the extensible assembly, stop collar and atress base are at same height, can even atress when taking place to warp, prevent that certain pressure from leading to the fact whole impaired excessively, the problem of structure buckling easily has been avoided in the arc design of crossbeam, main stress point can be transmitted for the crossbeam casing through the stress bar connecting the buffer board.

Description

Carry cargo and use lightweight back beam by bike

Technical Field

The utility model relates to a protection technical field specifically is a light-weight rear beam for cargo riding vehicle.

Background

The cross member not only serves to ensure torsional rigidity of the frame and to bear longitudinal loads, but also to support the main components of the vehicle.

Since the cross member is an important vehicle structure and is easily bent and damaged if it is too light, but it is too heavy to affect the overall performance of the vehicle, a light-weight rear cross member for a cargo ride is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a light-weighted rear beam for cargo riding vehicle possesses advantages such as light weight, durable, has solved overweight or the not enough problem of protection.

(II) technical scheme

In order to realize the light weight and the solid purpose, the utility model provides the following technical scheme: a light rear cross beam for cargo riding comprises a mounting rod, a mounting block is fixedly mounted at the bottom of the mounting rod, the inside of the mounting block is fixedly provided with a connecting screw rod, the top of the mounting rod is fixedly provided with a beam shell, the interior of the beam shell is fixedly connected with a hardening plate, the exterior of the hardening plate is fixedly provided with a reinforcing piece, a hollow groove is arranged inside the hardening plate, a limiting sleeve is fixedly arranged at the top of the beam shell, a buffer spring is fixedly arranged inside the limit sleeve, a telescopic component is fixedly arranged at the top of the beam shell, a stress base is fixedly arranged at the center of the top of the beam shell, a stress rod is fixedly arranged in the stress base, the top fixed mounting of atress pole has impact spring, impact spring's top fixed mounting has the connecting plate, buffer spring's top fixedly connected with buffer board.

Preferably, the buffer plate is internally provided with a hollow groove, and the connecting plate is fixedly connected with the inner wall of the buffer plate.

Preferably, the telescopic assembly comprises a seat body and a telescopic rod, and the top of the telescopic rod is fixedly connected with the buffer board.

Preferably, the stress base and the stress rod are integrated, and the stress rod penetrates through the outer wall of the buffer plate and extends to the inside of the buffer plate.

Preferably, the limiting sleeve and the buffer springs are integrated, the number of the limiting sleeve and the number of the buffer springs are two, and the top of each buffer spring is fixedly provided with the base plate.

Preferably, the mounting rod and the mounting block are integrated, the number of the mounting rod and the number of the mounting block are two, and the number of the connecting screw rods is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a light-weight rear beam for cargo riding vehicle possesses following beneficial effect:

this carry cargo and carry on by bike with lightweight rear frame member, carry on spacing fixedly to inside sclerosis board through setting up the crossbeam casing, the holistic weight is alleviateed through seting up the fretwork groove to the sclerosis board simultaneously, stress bar fixed connection buffer board is passed through at the top of its crossbeam casing, make the crossbeam can not regard as first impact object when bumping, and the extensible assembly, stop collar and atress base are at same height, can even atress when taking place to warp, prevent that certain pressure from leading to the fact whole impaired excessively, the problem of the easy buckling of structure has been avoided in the arc design of crossbeam, main stress point can be transmitted for the crossbeam casing through the stress bar connecting the buffer board, possess the durable effect of light weight.

Drawings

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

fig. 2 is a sectional view of the structure of the buffer board of the present invention.

In the figure: the device comprises a mounting rod 1, a mounting block 2, a connecting screw rod 3, a beam shell 4, a hardening plate 5, a reinforcing member 6, a hollow groove 7, a limiting sleeve 8, a buffer spring 9, a telescopic assembly 10, a stress base 11, a stress rod 12, an impact spring 13, a connecting plate 14 and a buffer plate 15.

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. 1-2, a light rear cross beam for cargo riding comprises an installation rod 1, an installation block 2 is fixedly installed at the bottom of the installation rod 1, a connection screw 3 is fixedly installed inside the installation block 2, the installation rod 1 and the installation block 2 are integrated into a whole, the number of the installation rod 1 and the number of the installation block 2 are two, the number of the connection screw 3 is four, a cross beam shell 4 is fixedly installed at the top of the installation rod 1, a hardened plate 5 is fixedly connected inside the cross beam shell 4, a reinforcing member 6 is fixedly installed outside the hardened plate 5, a hollow groove 7 is formed inside the hardened plate 5, a limit sleeve 8 is fixedly installed at the top of the cross beam shell 4, a buffer spring 9 is fixedly installed inside the limit sleeve 8, the limit sleeve 8 and the buffer spring 9 are integrated into a whole, the number of the limit sleeve 8 and the buffer spring 9 are two, a backing plate is fixedly installed at the top of the, fixed mounting is located at the top center of crossbeam casing 4 has atress base 11, the inside fixed mounting of atress base 11 has atress pole 12, atress base 11 is a whole with atress pole 12, and atress pole 12 runs through buffer board 15 outer wall and extends to inside the buffer board 15, the top fixed mounting of atress pole 12 has impact spring 13, impact spring 13's top fixed mounting has connecting plate 14, buffer spring 9's top fixedly connected with buffer board 15, extensible assembly 10 includes pedestal and telescopic link and constitutes, and the top and the 15 fixed connection of buffer board of telescopic link, the dead slot has been seted up to the inside of buffer board 15, and connecting

plate

14 and 15 inner wall fixed connection of buffer board.

To sum up, this carry cargo and use lightweight back beam by bike, carry out spacing fixedly to inside hardening board 5 through setting up crossbeam casing 4, hardening board 5 alleviates holistic weight through seting up fretwork groove 7 simultaneously, 12 fixed connection buffer board 15 are passed through at the top of its crossbeam casing 4, make the crossbeam can not regard as first impact object when bumping, and flexible subassembly 10, stop collar 8 and atress base 11 are at same height, can even atress when taking place to warp, prevent that certain department's pressure from too big causing whole impaired, the problem of structure buckling easily has been avoided in the arc design of crossbeam, main stress point can be transmitted for crossbeam casing 4 through the atress pole 12 that is connecting buffer board 15, possess the durable effect of light weight.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 carry cargo and ride with lightweight rear frame member, includes mounting rod (1), its characterized in that: the bottom of the installation rod (1) is fixedly provided with an installation block (2), the inside of the installation block (2) is fixedly provided with a connecting screw rod (3), the top of the installation rod (1) is fixedly provided with a beam shell (4), the inside of the beam shell (4) is fixedly connected with a hardened plate (5), the outside of the hardened plate (5) is fixedly provided with a reinforcing piece (6), the inside of the hardened plate (5) is provided with a hollow groove (7), the top of the beam shell (4) is fixedly provided with a limit sleeve (8), the inside of the limit sleeve (8) is fixedly provided with a buffer spring (9), the top of the beam shell (4) is fixedly provided with a telescopic component (10), the top center of the beam shell (4) is fixedly provided with a stress base (11), and the inside of the stress base (11) is fixedly provided with a stress rod (12), the top fixed mounting of atress pole (12) has impact spring (13), the top fixed mounting of impacting spring (13) has connecting plate (14), the top fixedly connected with buffer board (15) of buffer spring (9).

2. The light weight rear cross member for cargo riding of claim 1, wherein: the buffer plate (15) is internally provided with a hollow groove, and the connecting plate (14) is fixedly connected with the inner wall of the buffer plate (15).

3. The light weight rear cross member for cargo riding of claim 1, wherein: the telescopic assembly (10) comprises a seat body and a telescopic rod, and the top of the telescopic rod is fixedly connected with the buffer plate (15).

4. The light weight rear cross member for cargo riding of claim 1, wherein: the stress base (11) and the stress rod (12) are integrated, and the stress rod (12) penetrates through the outer wall of the buffer plate (15) and extends into the buffer plate (15).

5. The light weight rear cross member for cargo riding of claim 1, wherein: the limiting sleeve (8) and the buffer springs (9) are integrated, the number of the limiting sleeve and the number of the buffer springs are two, and the top of each buffer spring (9) is fixedly provided with a backing plate.

6. The light weight rear cross member for cargo riding of claim 1, wherein: the mounting rod (1) and the mounting blocks (2) are integrated, the number of the mounting rod is two, and the number of the connecting screw rods (3) is four.