CN208164643U - A kind of novel automobile rear-wheel hub - Google Patents

Abstract

The utility model discloses a kind of novel automobile rear-wheel hubs, including the first hub, mounting disc and the second hub, the both ends of first hub pass through mounting disc and are fixedly linked with the second hub, and the outside of mounting disc is fixedly connected with tire between the first hub and the second hub, the utility model beneficial effect achieved is：If the first hub side is fixedly connected with connection collar design by bolt stem, and connection lantern ring is fixedly connected with terminal pad design by spoke, make effectively get off by Bolt dismantling between terminal pad and the first hub, to efficiently solve traditional vehicle rear wheel hub when hub is damaged, the problem of needing integral replacing hub, effectively save personnel's maintenance cost, more economical environmental protection is practical, and more convenient personnel are to mounting disc internal cleaning, and topsheet designs are fixedly connected with by mandril upper end inside the first hub, and it is designed inside mandril by bull stick and the rotation connection of the first hub, make personnel when by removing between tire and wheel hub.

Description

A kind of novel automobile rear-wheel hub

Technical field

The utility model relates to a kind of vehicle rear wheel hub, in particular to a kind of novel automobile rear-wheel hub belongs to automotive hub Technical field.

Background technique

Metal parts that wheel hub is the drum-shaped that exterior feature supports tire in tire, that center is on axis, is called wheel rim, steel Circle, wheel, tire bell, wheel hub is various according to diameter, width, molding mode, material variety classes, and wheel hub is called wheel rim, according to not With the feature and demand of vehicle, hub surface treatment process can also take different modes, be broadly divided into baking vanish and plating two Kind, paint baking is used in technique substantially, i.e., then electricity is roasting for first spraying, and cost is both economical and color is beautiful, the retention time For a long time, even if vehicle scrapping, the color of wheel hub is still constant, and many masses' vehicle hub surface treatment process are all baking vanish, Traditional vehicle rear wheel hub mostly uses integral type connection design, terminal pad and automobile hub is both used unitary design, this makes Automobile hub is obtained when being damaged, it is necessary to entire automotive hub be replaced, increase personnel's maintenance cost, practicability is not Height, and inconvenient personnel clean mounting disc inside comprehensively, and traditional vehicle rear wheel hub is blown out in automobile tire When needing replacing tire, personnel need to be inserted into tire and hub junction by crow bar more, and tire and hub edge is made to form sky Then tire and hub are removed crow bar along hub edge by seam, and for some larger-diameter automotive hubs in stripping wheel When tire, personnel are difficult for be inserted between hub and tire crow bar, and personnel are inconvenient, there is improvement.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：

A kind of novel automobile rear-wheel hub of the utility model, including the first hub, mounting disc and the second hub, first hub The both ends of disk pass through mounting disc and are fixedly linked with the second hub, and the outside of the mounting disc is located at the first hub and the second hub Tire is fixedly connected between disk, the upper end that the side lower end of the tire is located at the second hub is equipped with several top flats, the top The inside that the lower end of piece is through to the first hub is equipped with mandril, and inside one end of the mandril is turned by bull stick and the first hub It is dynamic to be connected, and the other end of the mandril is through to the outside of the first hub and is fixedly connected with connection sleeve, first hub Inside be connected with connection lantern ring by several bolt-throughs, be fixedly connected on company by several spokes inside the connection lantern ring It connects on disk.

As a kind of technical solution of the utility model, first hub and the second hub are circular configuration, and institute State the inside center location that terminal pad is fixedly connected on the first hub.

As a kind of technical solution of the utility model, several screw holes are distributed in the inner annular of first hub.

As a kind of technical solution of the utility model, the upper end and tire junction of the mounting disc are equipped with two air guides Slot.

As a kind of technical solution of the utility model, one end of the connection sleeve is located at the external fixed of the first hub It is connected with protective cover, and the protective cover side is connected by inserted block with the first hub nesting.

The utility model beneficial effect achieved is：If the first hub side is fixedly connected with connection lantern ring by bolt stem Design, and connection lantern ring are fixedly connected with terminal pad design by spoke, make effectively pass through between terminal pad and the first hub Bolt dismantling gets off, to efficiently solve traditional vehicle rear wheel hub when hub is damaged, needs integral replacing hub The problem of, personnel's maintenance cost is effectively saved, more economical environmental protection is practical, and is more convenient personnel to mounting disc internal cleaning, and logical Mandril upper end inside the first hub is crossed to be fixedly connected inside topsheet designs and mandril through bull stick and the rotation connection of the first hub Design, makes personnel when by removing between tire and wheel hub, and effectively mandril can be driven to surround bar rotation by connection sleeve, from And mandril one end is driven to jack up top flat, so that tire and hub be jacked up, more convenient personnel plug crow bar, so that more convenient tear open Tire is unloaded, it is simple and practical.

Detailed description of the invention

Fig. 1 is the structure main sectional view of the utility model；

Fig. 2 is the structural side view of the utility model；

Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1.

In figure：1, the first hub；2, mounting disc；3, the second hub；4, tire；5, top flat；6, mandril；7, bull stick；8, even Female connector cylinder；9, protective cover；10, terminal pad；11, screw hole；12, lantern ring is connected；13, bolt；14, spoke；15, air slot；16, it inserts Block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of novel automobile rear-wheel hub, including the first hub 1,2 and of mounting disc Second hub 3, the both ends of the first hub 1 pass through mounting disc 2 and are fixedly linked with the second hub 3, and the outside of mounting disc 2 is located at Tire 4 is fixedly connected between first hub 1 and the second hub 3, the upper end that the side lower end of tire 4 is located at the second hub 3 is set There are several top flats 5, the inside that the lower end of top flat 5 is through to the first hub 1 is equipped with mandril 6, and inside one end of mandril 6 is by turning Bar 7 is rotatedly connected with the first hub 1, and the other end of mandril 6 is through to the outside of the first hub 1 and is fixedly connected with connection sleeve 8, if the inside of the first hub 1 is run through by bolt stem 13 is connected with connection lantern ring 12, connects and pass through several wheels inside lantern ring 12 Spoke 14 is fixedly connected in terminal pad 10.

First hub 1 and the second hub 3 are circular configuration, and terminal pad 10 is fixedly connected on the inside of the first hub 1 Center location, structurally reasonable, easy to use, several screw holes 11 are distributed in the inner annular of the first hub 1, effectively pass through bolt 13 Wheel hub is connected with automobile power axis, the upper end and 4 junction of tire of mounting disc 2 are equipped with two air slots 15, effective steady wheel Air pressure in tire 4, prevents the higher danger blown out of 4 inside partial pressure of tire, and one end of connection sleeve 8 is located at the first hub 1 outside is fixedly connected with protective cover 9, and 9 side of protective cover is connected by inserted block 16 with 1 nesting of the first hub, effectively to even Female connector cylinder 8 is protected, simple and practical.

Specifically, when using the utility model, when automobile normal running, air slot 15 in mounting disc 2, effectively to tire 4 inside carry out gas communication circulation, prevent 4 partial pressure of automobile tire is excessive from tire 4 being caused to be blown out, when personnel need to automobile When being cleaned inside terminal pad 10 and mounting disc 2, bolt 13 can be screwed out from connection lantern ring 12, to make to connect lantern ring 12 Separated with the first hub 1, to complete the separation of terminal pad 10 and the first hub 1, thus more convenient personnel to mounting disc 2 inside Cleaned, and when hub or terminal pad 10 are damaged, can be completed by bolt 13 terminal pad 10 and the first hub 1 it Between installing and dismounting first protective cover 9 can be removed from the first hub 1, personnel can external application when personnel need replacing tire 4 The metal objects such as screw or metallic rod are inserted into connection sleeve 8, and connection sleeve 8 is then pressed with 4 opposite direction of tire, thus It drives mandril 6 to rotate around bull stick 7, to make mandril 6 that will jack up between tire 4 and the first hub 1 by top flat 5, is more convenient Crow bar is inserted between tire 4 and the first hub 1 by personnel, is more convenient personnel to the separation between tire 4 and wheel hub, simply in fact With.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of novel automobile rear-wheel hub, including the first hub（1）, mounting disc（2）With the second hub（3）, which is characterized in that institute State the first hub（1）Both ends pass through mounting disc（2）With the second hub（3）It is fixedly linked, and the mounting disc（2）Outside Positioned at the first hub（1）With the second hub（3）Between be fixedly connected with tire（4）, the tire（4）Side lower end be located at the Two hubs（3）Upper end be equipped with several top flats（5）, the top flat（5）Lower end be through to the first hub（1）Inside be equipped with Mandril（6）, the mandril（6）Inside one end pass through bull stick（7）With the first hub（1）It is rotatedly connected, and the mandril（6）'s The other end is through to the first hub（1）Outside be fixedly connected with connection sleeve（8）, first hub（1）Inside pass through If bolt stem（13）Through being connected with connection lantern ring（12）, the connection lantern ring（12）Inside passes through several spokes（14）It is fixed to connect It connects in terminal pad（10）On.

2. a kind of novel automobile rear-wheel hub according to claim 1, which is characterized in that first hub（1）With second Hub（3）It is circular configuration, and the terminal pad（10）It is fixedly connected on the first hub（1）Inside center location.

3. a kind of novel automobile rear-wheel hub according to claim 1, which is characterized in that first hub（1）Inside Annular spread has several screw holes（11）.

4. a kind of novel automobile rear-wheel hub according to claim 1, which is characterized in that the mounting disc（2）Upper end with Tire（4）Junction is equipped with two air slots（15）.

5. a kind of novel automobile rear-wheel hub according to claim 1, which is characterized in that the connection sleeve（8）One end Positioned at the first hub（1）Outside be fixedly connected with protective cover（9）, and the protective cover（9）Side passes through inserted block（16）With One hub（1）Nesting is connected.