CN216969200U - Rim assembly for unmanned flat car - Google Patents

Abstract

The utility model discloses a rim assembly for an unmanned flat car, which comprises a rim main body and an adjusting mechanism, wherein the adjusting mechanism is arranged on one side of the rim main body, the adjusting mechanism comprises a secondary rim, spokes, a connecting disc A, a threaded hole A, a hollow groove, a connecting disc B and a threaded hole B, the periphery of the rim main body is detachably connected with the secondary rim, the spokes are arranged on one sides of the rim main body and the secondary rim, the connecting disc A is arranged on the surface of the rim main body at the middle position of the spokes, the center of gravity of a car body is lower when the rim main body is directly used, the operation is more stable, one side of the secondary rim is aligned with the rim main body and sleeved in the rim main body, the position of the secondary rim is adjusted to align the threaded hole B with the threaded hole A, a fastener is screwed in the connecting position to directly sleeve the secondary rim on the periphery of the rim main body, the size of the rim is increased through the secondary rim, and the car body is lifted, better trafficability can be obtained, the rim specification can be adjusted more conveniently and more flexibly.

Description

Rim assembly for unmanned flat car

Technical Field

The utility model relates to the technical field of rim assemblies, in particular to a rim assembly for an unmanned flat car.

Background

The unmanned flat car is an intelligent flat car, and mainly depends on an intelligent driving system with a computer system not being a main system to achieve the purpose of unmanned driving, surrounding vehicles, personnel, environments and the like are sensed through various sensors, the unmanned flat car is widely applied to cargo transportation in a specific environment, and a wheel rim is one of important components which play a role in supporting and mounting tires of the flat car.

Patent No. CN 214873994U's patent has announced a novel rim subassembly for unmanned flatbed, and bulk strength is high, and load capacity is strong, non-deformable, damage, can prevent simultaneously that water stain, impurity etc. from getting into between axostylus axostyle and the axle sleeve, avoid axle sleeve or axostylus axostyle wearing and tearing.

This novel rim subassembly for unmanned flatbed vehicle has following drawback when using: 1. the conventional tire rim assembly is of a fixed size and specification, different specifications are suitable for different use environments, when the specification of the rim is adjusted, the conventional rim is detached and a new rim with a new size and specification is installed again, so that the operation is complex, and the specification of the rim cannot be adjusted quickly; 2. the conventional rim assembly only has a basic tire bead mounting function, and if a tire burst occurs in the driving process, the edge of the rim can directly contact the ground and bear pressure, so that the rim is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a rim assembly for an unmanned flat car, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a rim subassembly for unmanned flatbed car, includes the rim main part, still includes adjustment mechanism, adjustment mechanism is installed to rim main part one side, adjustment mechanism includes drop center, spoke, connection pad A, screw hole A, dead slot, connection pad B and screw hole B, rim main part periphery can be dismantled and is connected with drop center, the spoke is all installed to rim main part and drop center one side, rim main part surface is located the spoke intermediate position and installs connection pad A, inside set up screw hole A and the screw hole A of connection pad A are a plurality of, drop center surface one side is located the spoke intermediate position and installs connection pad B, inside set up screw hole B and the screw hole B of connection pad B are a plurality of.

The wheel rim comprises a rim body and an auxiliary rim, wherein the rim body and the auxiliary rim are provided with the protection mechanisms at the peripheries respectively, each protection mechanism comprises a wheel rim, an inserting ring groove, a rubber ring and a connecting ring, the two sides of the surfaces of the rim body and the auxiliary rim are provided with the wheel rims respectively, the surfaces of the wheel rims are provided with the inserting ring grooves respectively, the peripheries of the wheel rims are detachably connected with the rubber rings, and the inner walls of the rubber rings are integrally formed with the connecting rings; rim main part and sub-rim's periphery both sides all are equipped with the rim, integrated into one piece between rim width broad and rim main part or the sub-rim, the grafting annular has been shown to have been seted up at the rim, the rim still protrudes in the tire bead both sides after the installation of tire bead is accomplished, align the rubber ring rim periphery and embolia, make the go-between card go into to the inside of grafting annular, can install the rubber ring in the rim both sides, the rim bursts when the condition such as tire bursts when taking place for the tire, the rubber ring meeting contact ground and pressure-bearing this moment, play the buffer protection effect, avoid the rim to touch to earth, can effectively play the guard action to the rim.

Furthermore, bead seats are arranged on the peripheries of the rim main body and the auxiliary rim; the position of the fixed tire bead is convenient to install through the tire bead seat.

Furthermore, a hollow groove is formed in one side of the inner portion of the auxiliary rim, and the rim body is inserted into the hollow groove; the auxiliary rim can be conveniently and directly sleeved on the periphery of the rim main body through the opened empty groove.

Further, the connecting ring is inserted into the insertion ring groove; the rubber ring and the connecting ring are conveniently sleeved on the periphery of the wheel rim and the position of the rubber ring is fixed.

Compared with the prior art, the utility model has the following beneficial effects: the size of the rim main body is smaller than that of the auxiliary rim, the rim main body is directly installed at the bottom of a vehicle body in a normal use state, and the tire bead is installed on the periphery of the rim main body; rim main part and sub-rim's periphery both sides all are equipped with the rim, integrated into one piece between rim width broad and rim main part or the sub-rim, the grafting annular has been shown to have been seted up at the rim, the rim still protrudes in the tire bead both sides after the installation of tire bead is accomplished, align the rubber ring rim periphery and embolia, make the go-between card go into to the inside of grafting annular, can install the rubber ring in the rim both sides, the rim bursts when the condition such as tire bursts when taking place for the tire, the rubber ring meeting contact ground and pressure-bearing this moment, play the buffer protection effect, avoid the rim to touch to earth, can effectively play the guard action to the rim.

Drawings

Fig. 1 is a schematic view of the overall structure of a rim assembly for an unmanned flatbed vehicle according to the present invention.

Fig. 2 is a schematic view of a sub-rim bottom structure of a rim assembly for an unmanned flatbed vehicle according to the present invention.

Fig. 3 is a schematic view of a rim structure of a rim assembly for a flat drone vehicle according to the present invention.

Fig. 4 is a schematic diagram of a rubber ring structure of a rim assembly for an unmanned flatbed vehicle according to the present invention.

In the figure: 1. a rim body; 101. a bead seat; 2. an adjustment mechanism; 201. a sub-rim; 202. a spoke; 203. a connecting disc A; 204. a threaded hole A; 205. an empty groove; 206. a connecting disc B; 207. a threaded hole B; 3. a protection mechanism; 301. a rim; 302. inserting ring grooves; 303. a rubber ring; 304. and (7) connecting rings.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a rim assembly for a flat car for unmanned aerial vehicle comprises a rim main body 1 and an adjusting mechanism 2, wherein the adjusting mechanism 2 is installed on one side of the rim main body 1, the adjusting mechanism 2 comprises a sub rim 201, a spoke 202, a connecting disc a203, a threaded hole a204, a hollow groove 205, a connecting disc B206 and a threaded hole B207, the sub rim 201 is detachably connected to the periphery of the rim main body 1, the spoke 202 is installed on one side of the rim main body 1 and one side of the sub rim 201, the connecting disc a203 is installed on the surface of the rim main body 1 in the middle of the spoke 202, a plurality of threaded holes a204 and a plurality of threaded holes a204 are opened inside the connecting disc a203, the connecting disc B206 is installed on the surface of the sub rim 201 in the middle of the spoke 202, and a plurality of threaded holes B207 are opened inside the connecting disc B206.

The wheel rim comprises a rim body 1 and an auxiliary rim 201, and is characterized by further comprising a protection mechanism 3, wherein the protection mechanism 3 is installed on the peripheries of the rim body 1 and the auxiliary rim 201, the protection mechanism 3 comprises a wheel rim 301, an insertion ring groove 302, a rubber ring 303 and a connecting ring 304, the wheel rim 301 is installed on two sides of the surfaces of the rim body 1 and the auxiliary rim 201, the insertion ring groove 302 is formed in the surface of the wheel rim 301, the rubber ring 303 is detachably connected to the periphery of the wheel rim 301, and the connecting ring 304 is integrally formed on the inner wall of the rubber ring 303; rim body 1 and vice rim 201's periphery both sides all are equipped with rim 301, integrated into one piece between rim 301 width broad and rim body 1 or the vice rim 201, splicing ring groove 302 has been shown to have been seted up at rim 301, rim 301 still protrudes in the tire bead both sides after the tire bead installation is accomplished, align rim 301 periphery and embolia with rubber ring 303, make connecting ring 304 card go into to splicing ring groove 302's inside, can install rubber ring 303 in the rim both sides, the rim explodes when the condition such as tire bursts when the tire takes place, rubber ring 303 can contact ground and pressure-bearing this moment, play the buffering guard action, avoid the rim to touch to earth, can effectively play the guard action to the rim.

The outer peripheries of the rim body 1 and the auxiliary rim 201 are provided with bead seats 101; the position of the fixed tire bead is conveniently installed through the tire bead seat 101.

A hollow groove 205 is formed in one side of the inner part of the auxiliary rim 201, and the rim body 1 is inserted into the hollow groove 205; the auxiliary rim 201 is conveniently and directly sleeved on the periphery of the rim main body 1 through the opened empty groove 205.

Wherein, the connecting ring 304 is inserted into the socket ring groove 302; the rubber ring 303 and the connecting ring 304 are used for conveniently sleeving the periphery of the wheel rim 301 and fixing the position of the rubber ring 303.

It should be noted that, the present invention is a rim assembly for a flat car, when in use, the size of the rim main body 1 is smaller than the size of the sub-rim 201, under normal use condition, the rim main body 1 is directly installed at the bottom of the car body, the bead is installed at the periphery of the rim main body 1, at this time, because the size of the rim main body 1 is smaller, the gravity center of the car body is lower, the operation is more stable, when the conditions such as the ground clearance and the trafficability of the car body need to be improved, the car body can be lifted, one side of the sub-rim 201 is aligned with the rim main body 1 and sleeved, the position of the sub-rim 201 is adjusted to align the threaded hole B207 with the threaded hole a204, the fastener is screwed in the connection position to directly sleeve the sub-rim 201 at the periphery of the rim main body 1, the periphery of the sub-rim 201 is used for installing the bead, the rim size is increased by the sub-rim 201, the car body is lifted, better trafficability can be obtained, compared with the traditional rim assembly, the adjustment of specification is more convenient, it is more nimble to use, rim body 1 and vice rim 201's periphery both sides all are equipped with rim 301, integrated into one piece between rim 301 width broad and rim body 1 or vice rim 201, splicing ring groove 302 has been seted up at rim 301 demonstration, rim 301 still protrudes in the tire bead both sides after the tire bead installation is accomplished, align rim 301 periphery with rubber ring 303 and embolia, make go-between 304 card go into to splicing ring groove 302's inside, can install rubber ring 303 in the rim both sides, the rim bursts when the condition such as tire emergence flat tire, rubber ring 303 can contact ground and pressure-bearing this moment, play the buffering guard action, avoid the rim to touch to earth, can effectively play the guard action to the rim.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The rim assembly for the unmanned flat car comprises a rim main body (1) and is characterized by further comprising an adjusting mechanism (2), wherein the adjusting mechanism (2) is installed on one side of the rim main body (1), the adjusting mechanism (2) comprises a secondary rim (201), spokes (202), a connecting disc A (203), a threaded hole A (204), an empty slot (205), a connecting disc B (206) and a threaded hole B (207), the periphery of the rim main body (1) is detachably connected with the secondary rim (201), the spokes (202) are installed on one sides of the rim main body (1) and the secondary rim (201), the connecting disc A (203) is installed on the surface of the rim main body (1) in the middle position of the spokes (202), the threaded holes A (204) and the threaded holes A (204) are formed in the connecting disc A (203), the connecting disc B (206) is installed on one side of the surface of the secondary rim (201) in the middle position of the spokes (202), the connecting disc B (206) is internally provided with a plurality of threaded holes B (207).

2. The rim assembly of claim 1, wherein: still include protection mechanism (3), protection mechanism (3) are all installed to rim main body (1) and vice rim (201) periphery, protection mechanism (3) are including rim (301), grafting annular (302), rubber ring (303) and go-between (304), rim main body (1) and vice rim (201) surperficial both sides are located and all install rim (301), grafting annular (302) have all been seted up on rim (301) surface, rim (301) periphery can be dismantled and be connected with rubber ring (303), rubber ring (303) inner wall integrated into one piece has go-between (304).

3. The rim assembly of claim 1, wherein: and bead seats (101) are arranged on the peripheries of the rim main body (1) and the auxiliary rim (201).

4. The rim assembly of claim 1, wherein: a hollow groove (205) is formed in one side of the inner portion of the auxiliary rim (201), and the rim body (1) is inserted into the hollow groove (205).

5. The rim assembly of claim 2, wherein: the connecting ring (304) is inserted into the socket ring groove (302).

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