CN213973454U

CN213973454U - Electric motor car wheel hub convenient to local dismouting

Info

Publication number: CN213973454U
Application number: CN202120017868.8U
Authority: CN
Inventors: 徐华国
Original assignee: Changzhou Guanma Electromechanical Co
Current assignee: Changzhou Guanma Electromechanical Co
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-17
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to the technical field of electric vehicle wheel hubs, and provides an electric vehicle wheel hub convenient for local disassembly and assembly, which comprises a mounting disc, a wheel rim and a wheel spoke; the utility model overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems of more abrasion of the hub and higher use cost in the use process of the prior electric vehicle hub; the mounting disc, the rim and the spoke of the utility model are respectively arranged separately and detachably connected with each other, and the damaged structure can be detached and replaced independently, thereby reducing the use cost; the mounting disc and the spoke are sequentially connected through bolts, so that the mounting and dismounting are convenient, and the tire mounting is convenient; the mounting disc and the rim are connected in a clamping manner through the clamping groove and the clamping block, so that the design is reasonable and the connection is compact; the reinforcing rib structure is arranged on the spoke, so that the integral strength of the spoke is enhanced; through set up a plurality of on the spoke and subtract heavy air vent, can reduce pressure and cool down, prolong wheel hub's life.

Description

Electric motor car wheel hub convenient to local dismouting

Technical Field

The utility model relates to an electric motor car wheel hub technical field, concretely relates to electric motor car wheel hub convenient to local dismouting.

Background

The electric vehicle wheel hub is an important component of an electric vehicle component, and is located at a position where an axle is installed in the center of a wheel, namely, a 'wheel rim' or a 'steel ring'.

The utility model relates to a technical field of vehicle wheel hub, in particular to a wheel hub convenient for mounting a tire, which comprises a mounting disc, a spoke and a rim, wherein the middle part of the rim is divided into two halves along the circumference, namely a left half rim and a right half rim; the mounting disc is connected with the left half rim or the right half rim through the spokes, and the left half rim and the right half rim are detachably connected. The advantages are that: through dividing into the rim two halves, earlier with the tire cover on half when installing the tire, then going corresponding general rim installation, make very convenient and fast that the process of installation becomes like this, labour saving and time saving has reduced intensity of labour moreover, through having avoided because of the unstable factor in the instrument use, has reduced the phenomenon of industrial injury, has improved the security, and the efficiency of simultaneous working also promotes greatly.

This patent only divides the rim into two halves and is convenient for install the tire, but still exists electric motor car wheel hub in the in-process of using, owing to be the bearing position, the wheel hub wearing and tearing are more, and wheel hub just has a position to take place to damage and just must change whole wheel hub, the higher problem of use cost.

Therefore, the electric vehicle hub convenient to disassemble and assemble locally is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an electric vehicle hub convenient for local disassembly and assembly, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems that the existing electric vehicle hub has more wheel hub abrasion in the using process, the whole wheel hub can be replaced only by damaging one part of the wheel hub used at present, and the use cost is higher; the mounting disc, the rim and the spoke of the utility model are respectively arranged separately and detachably connected with each other, when one structure is damaged, the damaged structure can be detached and replaced independently, and the use cost is reduced; the mounting disc is connected with the rim in a clamping manner, the mounting disc is connected with the spoke through a bolt, and the rim, the spoke and the mounting disc are convenient to disassemble and assemble; the rim comprises a left half rim and a right half rim, the spoke comprises a left spoke and a right spoke, when the tire is installed, the rim and the spoke at one end can be installed on the installation disc firstly, the tire is sleeved on one half of the hub, and then the rim and the spoke at the other corresponding end are installed, so that the installation process is very convenient and fast; the mounting disc and the rim are connected in a clamping manner through the clamping groove and the clamping block, so that the design is reasonable and the connection is compact; the spoke is provided with the concave-convex combined reinforcing rib structure, so that pressure applied to the spoke can be dispersed and reduced, and the integral strength of the spoke is enhanced; through setting up a plurality of on the spoke and subtract heavy air vent, through subtracting heavy air vent dispersion pressure, be favorable to reducing the weight of spoke to can make natural wind cool down wheel hub through this hole, reduce because of the deformation or the fracture that cause wheel hub of high temperature.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an electric vehicle hub convenient for local disassembly and assembly comprises a mounting disc, a rim and a spoke, wherein the rim comprises a left half rim and a right half rim, and the left half rim and the right half rim are respectively detachably mounted at two ends of the mounting disc;

the spoke includes left spoke and right spoke, and is fixed with rim and mounting disc installation through the detachable spoke.

Preferably, a steel ring reinforcing rib is arranged inside the mounting disc.

Preferably, the corresponding connection positions of the mounting disc and the rim are respectively provided with a clamping groove and a clamping block which can be integrally clamped.

Preferably, the mounting disc and the corresponding junction on the spoke are respectively provided with a mounting hole, and the mounting disc and the spoke are connected and molded by sequentially penetrating through the mounting holes through bolts.

Preferably, the spoke is provided with a concave-convex combined reinforcing rib structure.

Preferably, a plurality of weight-reducing vent holes are further formed in the spoke.

Preferably, the edges of the spoke except the edge at the mounting hole are provided with protrusions and are all in an arc ring structure.

(III) advantageous effects

The embodiment of the utility model provides an electric motor car wheel hub convenient to local dismouting. The method has the following beneficial effects:

1. each part of wheel hub can independently dismouting and change: the mounting disc, the rim and the spoke are respectively arranged separately and detachably connected with each other, and when one structure is damaged, the damaged structure can be independently detached and replaced, so that the use cost is reduced;

2. the dismouting of being convenient for: the mounting disc is connected with the rim in a clamping manner, the mounting disc is connected with the spoke through a bolt, and the rim, the spoke and the mounting disc are convenient to disassemble and assemble;

3. the tire is convenient to install: the rim comprises a left half rim and a right half rim, the spoke comprises a left spoke and a right spoke, when the tire is installed, the rim and the spoke at one end can be installed on the installation disc firstly, the tire is sleeved on one half of the hub, and then the rim and the spoke at the other corresponding end are installed, so that the installation process is very convenient and fast;

4. reasonable in design, compact structure: the mounting disc and the rim are connected in a clamping manner through the clamping groove and the clamping block, so that the design is reasonable and the connection is compact;

5. and (3) reinforcing the strength of the whole spoke: the spoke is provided with the concave-convex combined reinforcing rib structure, so that pressure applied to the spoke can be dispersed and reduced, and the integral strength of the spoke is enhanced;

6. decompression ventilates, prolongs wheel hub's life: through setting up a plurality of on the spoke and subtract heavy air vent, through subtracting heavy air vent dispersion pressure, be favorable to reducing the weight of spoke to can make natural wind cool down wheel hub through this hole, reduce because of the deformation or the fracture that cause wheel hub of high temperature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is an enlarged view of a spoke according to the present invention;

in the figure: 1. steel ring reinforcing ribs; 2. mounting a disc; 3. a rim; 4. a spoke; 5. a clamping groove; 6. a clamping block; 7. mounting holes; 8. a reinforcing rib structure; 9. and (4) lightening the vent holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, the electric vehicle hub convenient for local disassembly and assembly comprises a mounting disc 2, a rim 3 and a spoke 4, wherein the rim 3 comprises a left half rim and a right half rim, and the left half rim and the right half rim are respectively detachably mounted at two ends of the mounting disc 2;

spoke 4 includes left spoke and right spoke, and is fixed with rim 3 and the installation dish 2 installation through detachable spoke 4.

Compared with the prior art, the utility model solves the problems that the wheel hub of the prior electric vehicle is worn more in the using process, the whole wheel hub can be replaced only by damaging one part of the wheel hub used at present, and the using cost is higher; the mounting disc 2, the rim 3 and the spoke 4 in the utility model are respectively arranged separately and detachably connected with each other, when one structure is damaged, the damaged structure can be detached independently for replacement, and the use cost is reduced; rim 3 includes left half rim and right half rim, and spoke 4 includes left spoke and right spoke, and when the installation tire, rim 3 and spoke 4 of one end can be installed earlier to mounting disc 2, overlap the tire on half wheel hub wherein earlier, then install the rim 3 and the spoke 4 of the corresponding other end and go, make the very convenient and fast that the process of installation becomes like this.

In this embodiment, referring to fig. 1, a steel ring reinforcing rib 1 is arranged inside the mounting disc 2, so that the bearing strength of the mounting disc 2 is increased.

In this embodiment, referring to fig. 1, the corresponding connection positions on the mounting disc 2 and the rim 3 are respectively provided with a clamping groove 5 and a clamping block 6 which can be clamped into a whole, and the mounting disc 2 and the rim 3 are clamped and connected, so that the design is reasonable and the connection is compact.

In the embodiment, referring to fig. 1, mounting holes 7 are respectively formed in corresponding connecting positions of the mounting disc 2 and the spoke 4, and the mounting disc 2 and the spoke 4 are connected and formed by sequentially penetrating through the mounting holes 7 through bolts; when the spoke 4 needs to be disassembled and replaced, only the bolt needs to be taken down, and the disassembly and the assembly are convenient.

In this embodiment, referring to fig. 3, the spoke 4 is further provided with a concave-convex combined reinforcing rib structure 8; the concave-convex combined reinforcing rib structure 8 can disperse and reduce pressure applied to the spoke 4 and enhance the strength of the whole spoke 4.

In this embodiment, referring to fig. 3, the spoke 4 is provided with a plurality of weight reduction vent holes 9, pressure is dispersed through the weight reduction vent holes 9, so that the weight of the spoke 4 is favorably reduced, natural wind can cool the hub through the holes, deformation or fracture of the hub due to overhigh temperature is reduced, and the service life of the hub is prolonged.

In this embodiment, the edges of the spoke 4 except the edge of the mounting hole 7 are provided with protrusions and are all in an arc ring structure, so that the mounting interference is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric motor car wheel hub convenient to local dismouting, includes mounting disc, rim and spoke, its characterized in that: the wheel rim comprises a left half wheel rim and a right half wheel rim, and the left half wheel rim and the right half wheel rim are respectively detachably mounted at two ends of the mounting disc;

2. The electric vehicle hub convenient for partial disassembly and assembly of claim 1, wherein: and a steel ring reinforcing rib is arranged in the mounting disc.

3. The electric vehicle hub convenient for partial disassembly and assembly of claim 1, wherein: the corresponding connection positions of the mounting disc and the rim are respectively provided with a clamping groove and a clamping block which can be clamped into a whole.

4. The electric vehicle hub convenient for partial disassembly and assembly of claim 1, wherein: the mounting disc with correspond the junction and be provided with the mounting hole respectively on the spoke, pass its mounting hole connection shaping in proper order through the bolt between mounting disc and the spoke.

5. The electric vehicle hub convenient for partial disassembly and assembly of claim 1, wherein: and the spoke is provided with a concave-convex combined reinforcing rib structure.

6. The electric vehicle wheel hub convenient for partial disassembly and assembly of claim 5, wherein: and the spoke is also provided with a plurality of weight-reducing vent holes.

7. The electric vehicle hub convenient for partial disassembly and assembly of claim 6, wherein: the edges of the spoke except the edge of the mounting hole are provided with bulges and are all in circular arc ring structures.