CN210502093U

CN210502093U - Steel wheel device for electric tricycle

Info

Publication number: CN210502093U
Application number: CN201921078292.5U
Authority: CN
Inventors: 马俊超; 马爱侠
Original assignee: Jiangsu Jinqiang Steel Wheel Co ltd
Current assignee: Jiangsu Jinqiang Steel Wheel Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-12
Anticipated expiration: 2029-07-11

Abstract

The utility model provides a steel wheel device for electric tricycle, includes driving roller, steel ring, spoke, rubber child, cup joints a piece, hookup strip, chain slab band, changes roller and cup joints a piece two, the outside of driving roller via the spoke is linking to each other the steel ring, the rubber child is being established to the cover on the outer wall of steel ring, be equipped with on the boundary wall of steel ring cup joint a piece one, cup joint a piece one is being established via spiro union mode the one end of hookup strip, the outer boundary wall of rubber child is being connected with the chain slab band, the border of chain slab band via it links to each other cup joint a piece two to change the roller, cup joint a piece two perpendicular to the face of chain slab band. The first socket joint piece and the second socket joint piece are in one-to-one correspondence, and the number of the first socket joint piece and the number of the second socket joint piece are more than five. The defect that the steel wheel of the electric tricycle cannot run in a soft soil layer and the electric tricycle cannot run on the soft soil layer due to the constraint of the application environment of the electric tricycle in the prior art is effectively overcome.

Description

Steel wheel device for electric tricycle

Technical Field

The utility model relates to a steel wheel technical field, concretely relates to steel wheel device for electric tricycle.

Background

The electric power is used as an important energy source with environmental protection, cleanness and high conversion rate, is widely applied to production and life, is used as the application to drive the updating and upgrading of vehicles, promotes the low-carbon development of the transportation industry, reduces the transportation cost, saves the energy source and protects the environment, is one of the important subjects of worldwide research, and has been applied to the fields of electric urban public transport vehicles, factory and mine electric transport vehicles, electric urban environmental sanitation clean vehicles, engineering, tunnels, subway construction special vehicles and the like after decades of development.

The electric tricycle has the advantages of strong applicability, flexibility, simple maintenance, convenient maintenance, low price and the like, and can flexibly pass through narrow roads. The electric tricycle is provided with a reversing switch, so that the reversing running function can be conveniently realized, the electric tricycle is very practical in narrow roads such as alleys and alleys, and is very convenient for running and parking. The method is widely applied to the short-distance transportation fields of families, cities and countryside, individual leasing, factories, mining areas, environmental sanitation, community cleaning and the like.

The steel wheel of the electric tricycle is a key component for enabling the electric tricycle to move by directly rolling on a road surface, the steel wheel of the existing electric tricycle generally cannot run in a soft soil layer, particularly the soft soil layer soaked by rainwater, and the steel wheel cannot roll because the contact area of the steel wheel and the soft soil layer is not easy to sink into the soft soil layer, so that the application environment of the electric tricycle is restricted, and the electric tricycle cannot run on the soft soil layer.

Disclosure of Invention

In order to solve the problem, the utility model provides a steel wheel device for electric tricycle has effectively avoided among the prior art electric tricycle's steel wheel can't travel in soft soil layer, let electric tricycle application environment retrained and can't the defect of traveling on soft soil layer.

In order to overcome the deficiencies in the prior art, the utility model provides a solution for electric tricycle's steel wheel device specifically as follows:

the utility model provides a steel wheel device for electric tricycle, includes driving roller, steel ring, spoke, rubber child, cup joints a piece, hookup strip, chain slab band, changes roller and cup joints a piece two, the outside of driving roller via the spoke device is linking to each other the steel ring, the rubber child is being established to the cover on the outer wall of steel ring, be equipped with on the boundary wall of steel ring cup joint a piece one, cup joint a piece one is being established via spiro union mode the one end of hookup strip, the outer boundary wall of rubber child is being connected the chain slab band, the border of chain slab band via it links to cup joint a piece two to change the roller, cup joint a piece two perpendicular to the face of chain slab band, and meet with the chain slab band other end.

The first sleeve-joint part and the second sleeve-joint part are in one-to-one correspondence, the number of the first sleeve-joint part and the second sleeve-joint part is more than five, the first sleeve-joint part and the second sleeve-joint part corresponding to the first sleeve-joint part are arranged in opposite directions, and the first sleeve-joint part and the second sleeve-joint part are arranged around the circumferential direction of the transmission roller.

And the second socket joint piece is in threaded connection with the other end of the connecting strip in a threaded connection mode.

The chain plate belt is made of stainless steel materials.

The first sleeve joint piece is columnar or cuboid, a first screw hole is formed in the outer wall of the first sleeve joint piece, a first external thread is formed in the outer wall of one end of the connecting strip, and the first external thread is in threaded connection with the first screw hole.

The second socket joint piece is columnar or cuboid, a second screw hole is formed in the outer wall of the second socket joint piece, a second external thread is formed in the outer wall of the other end of the connecting strip, and the second external thread is in threaded connection with the second screw hole.

The structure that the outside of driving roller is connected the steel ring via the spoke device is:

the spoke device comprises a plurality of spokes and a hoop, one end of each spoke is welded on the hoop, the other end of each spoke is welded on the inner wall of the steel ring, and the hoop is sleeved on the transmission roller in an interference fit mode.

The edge of the chain plate belt is connected with a second sleeve joint piece through the rotating roller, and the structure is as follows:

one end of the rotating roller is connected with the outer wall of the second sleeve joint piece, and the other end of the rotating roller is connected with the edge of the chain plate belt.

The utility model has the advantages that:

therefore, by introducing the framework combining the first sleeve joint piece, the rotating roller and the second sleeve joint piece, the chain plate belt is stabilized on the outer side wall of the rubber tire, so that when the electric tricycle runs on a soft soil layer, the driving roller drives the rubber tire to rotate, the rubber tire pulls the chain plate belt to rotate, the size of an area where the rubber tire and the soft soil layer are interacted is increased, the extrusion acting force of the electric tricycle on the soft soil layer in unit area is reduced, the problem that the steel wheel of the electric tricycle sinks deeply and cannot run when running on the soft soil layer is prevented, the application environment of the electric tricycle is expanded, and the electric tricycle can run on the soft soil layer.

Drawings

The specific structure is shown in the following figures:

fig. 1 is an overall structure diagram of the steel wheel device of the present invention.

Fig. 2 is a sectional view of the side of the steel wheel device of the present invention.

Fig. 3 is a schematic plan view of a part of the steel wheel device of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

A steel wheel device for an electric tricycle comprises a transmission roller 1-1, a steel ring 1-2, spokes 1-3, a rubber tire 1-4, a sleeve joint piece 1-5, columnar connecting strips 1-6, a chain plate strip 1-7, rotating rollers 1-8 and a sleeve joint piece two 1-9, wherein as shown in a drawing 1-3, the outer part of the transmission roller 1-1 is connected with the steel ring 1-2 through the spokes 1-3, so that the steel ring 1-2 has good bearing performance, the rubber tire 1-4 is sleeved on the outer wall of the steel ring 1-2, the sleeve joint piece one 1-5 is arranged on the side wall of the steel ring 1-2, the sleeve joint piece one 1-5 is sleeved at one end of the connecting strips 1-6 in a screwing mode, the chain plate strip 1-7 is connected on the outer side wall of the rubber tire 1-4, the edges of the chain plate belts 1-7 are connected with the sleeving pieces II 1-9 through the columnar rotating rollers 1-8, the introduction of the rotating rollers 1-8 is beneficial to the screwing of the connecting strips 1-6, and the sleeving pieces II 1-9 are vertical to the plate surfaces of the chain plate belts 1-7. The first sleeve-connecting pieces 1-5 correspond to the second sleeve-connecting pieces 1-9 one by one, the number of the first sleeve-connecting pieces 1-5 and the second sleeve-connecting pieces 1-9 is more than five, the first sleeve-connecting pieces 1-5 are arranged opposite to the corresponding second sleeve-connecting pieces 1-9, and the first sleeve-connecting pieces 1-5 and the second sleeve-connecting pieces 1-9 are distributed around the circumference of the driving roller 1-1, so that the connection is firmer. The second socket joint piece 1-9 and the other end of the connecting strip 1-6 are in threaded connection in a threaded connection mode. The chain plate belt 1-7 is made of stainless steel materials which have good compression resistance and corrosion resistance. The first sleeve joint part is columnar or cuboid, a first screw hole is formed in the outer wall of the first sleeve joint part, a first external thread is formed in the outer wall of one end of the connecting strip 1-6, and the first external thread is in threaded connection with the first screw hole, so that one end of the connecting strip 1-6 is sleeved with the first sleeve joint part 1-5 in a threaded connection mode. The second socket joint piece is columnar or cuboid, a second screw hole is formed in the outer wall of the second socket joint piece, a second external thread is formed in the outer wall of the other end of the connecting strip 1-6, and the second external thread is in threaded connection with the second screw hole, so that the second socket joint piece 1-9 and the other end of the connecting strip 1-6 are in threaded connection in a threaded connection mode. The structure that the outside of driving roller 1-1 is connected with steel ring 1-2 through spoke 1-3 device is: the spoke 1-3 device comprises a plurality of spokes 1-3 and hoops, one end of each spoke 1-3 is welded on the cylindrical hoop, the other end of each spoke 1-3 is welded on the inner wall of the steel ring 1-2, and the cylindrical hoop is sleeved on the transmission roller 1-1 in an interference fit mode. The edge of the chain plate belt 1-7 is connected with a second socket joint part 1-9 through a columnar rotating roller 1-8, and the structure is as follows: one end of the rotating roller 1-8 is connected with the outer wall of the sleeve joint part II 1-9, and the other end of the rotating roller 1-8 is connected with the edge of the chain plate belt 1-7. When the electric tricycle is used, the chain plate belt 1-7 is stabilized on the outer wall of the rubber tire 1-4 through the framework of the combination of the sleeve joint piece I1-5, the rotating roller 1-8 and the sleeve joint piece II 1-9, so that when the electric tricycle runs on a soft soil layer, the driving roller drives the rubber tire to rotate, the rubber tire pulls the chain plate belt 1-7 to rotate, the size of an area where the rubber tire 1-4 and the surface of the soft soil layer interact is increased, the extrusion acting force of the electric tricycle on the soft soil layer in a unit area is reduced, the problem that the steel wheel of the electric tricycle runs on the soft soil layer due to deep sinking is solved, the application environment of the electric tricycle is expanded, and the electric tricycle can run on the soft soil layer.

Having thus described the present invention by way of example, it will be appreciated by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that various changes, modifications and substitutions may be made without departing from the scope of the invention.

Claims

1. The steel wheel device for the electric tricycle is characterized by comprising a transmission roller, a steel ring, spokes, a rubber tire, a first sleeve-connection piece, a connecting strip, a chain plate belt, a rotating roller and a second sleeve-connection piece, wherein the outer portion of the transmission roller is connected with the steel ring through the spokes, the rubber tire is sleeved on the outer wall of the steel ring, the first sleeve-connection piece is arranged on the side wall of the steel ring and sleeved at one end of the connecting strip in a screw connection mode, the chain plate belt is connected on the outer side wall of the rubber tire, the edge of the chain plate belt is connected with the second sleeve-connection piece through the rotating roller, and the second sleeve-connection piece is perpendicular to the plate surface of the chain plate belt and connected with the other end of the connecting strip.

2. The steel wheel device for electro-tricycles as claimed in claim 1, wherein the number of the first socket member and the second socket member is five or more, and the socket members correspond to each other one by one, the first socket member and the corresponding second socket member are disposed opposite to each other, and the first socket member and the second socket member are uniformly arranged around the circumference of the driving roller.

3. The steel wheel device for the electro-tricycle of claim 2, wherein the second socket and the other end of the connection bar are screwed via a screw connection manner.

4. The steel wheel apparatus for electric tricycles as claimed in claim 1, wherein the chain plate band is stainless steel material.

5. The steel wheel device for the electro-tricycle of claim 1, wherein the first sleeve joint member is cylindrical or rectangular, a first screw hole is formed in the outer wall of the first sleeve joint member, a first external thread is formed in the outer wall of one end of the connecting strip, and the first external thread is in threaded connection with the first screw hole.

6. The steel wheel device for the electro-tricycle of claim 1, wherein the second socket joint member is cylindrical or cuboid, a second screw hole is formed in the outer wall of the second socket joint member, a second external thread is formed in the outer wall of the other end of the connecting strip, and the second external thread is in threaded connection with the second screw hole.

7. The apparatus of claim 1, wherein the outer portion of the driving roller connected to the rim via the spokes has a structure of:

the spoke includes a plurality of spokes and hoop, the one end welding of spoke is in the hoop, the other end welding of spoke is in on the inner wall of steel ring, the hoop cup joints with interference fit's mode on the driving roller.

8. The steel wheel device for the electro-tricycle of claim 1, wherein the edge of the chain plate belt is connected with the second socket piece through the rotating roller, and the structure of the second socket piece is as follows: