CN214788496U - Wheel nut cover subassembly and vehicle - Google Patents

Abstract

The utility model provides a wheel nut covers subassembly and vehicle, wheel nut covers subassembly includes: the first assembly part is used for being connected with the wheel bolt; and the second assembly part covers the first assembly part, and is in threaded connection with the first assembly part. Therefore, through second assembly part and first assembly part threaded connection, compared with the prior art, can guarantee that the appearance after first assembly part and bolt cooperation installation is pleasing to the eye, can avoid producing single gradient after second assembly part and the assembly of first assembly part, thereby can avoid the second assembly part to drop, and then can slow down the corrosion of first assembly part and bolt, improve the life of first assembly part and bolt, and simultaneously, the rectangular shape arch of second assembly part inner wall also can be saved, thereby can reduce the manufacturing cost of second assembly part, can also alleviate the weight of second assembly part, be favorable to putting in order the design of car lightweight.

Description

Wheel nut cover subassembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to wheel nut covers subassembly and has vehicle of this wheel nut covers subassembly.

Background

In order to ensure that the appearance of the wheel after the wheel nut and the wheel bolt are installed in a matched mode is attractive, and in order to reduce the corrosion degree of the wheel nut and the wheel bolt, the wheel bolt decorative cover is required to be adopted to perform decorative protection on the wheel nut.

Among the prior art, wheel nut and wheel bolt dress trim cover adopt interference fit's mode to install, wheel bolt dress trim cover inner wall sets up rectangular shape arch, the bellied surface of rectangular shape is tangent in the installation face of wheel nut, for line contact's mounting means, rectangular shape arch receives the extrusion, take place to warp along radial direction, this kind of mounting means makes wheel bolt dress trim cover produce single gradient and the trend that has the downstream all the time easily, there is the risk of droing in wheel bolt dress trim cover, thereby can reduce the life of wheel nut and wheel bolt.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to at least one of the problems in the prior art. Therefore, an object of the utility model is to provide a wheel nut covers subassembly, this wheel nut covers subassembly can guarantee that the appearance after first assembly part and the bolt cooperation installation is pleasing to the eye, also can avoid the second assembly part to drop to can slow down the corrosion of first assembly part and bolt, improve the life of first assembly part and bolt.

The utility model discloses a vehicle is further proposed.

According to the utility model discloses a wheel nut cover subassembly includes: a first fitting for bolted connection to a wheel; a second fitting member that covers the first fitting member and is screw-coupled to the first fitting member.

According to the utility model discloses a wheel nut cover subassembly, through second assembly part and first assembly part threaded connection, compared with the prior art, can guarantee that the appearance after first assembly part and bolt cooperation installation is pleasing to the eye, can avoid second assembly part and first assembly part assembly back to produce single gradient, thereby can avoid the second assembly part to drop, and then can slow down the corrosion of first assembly part and bolt, improve the life of first assembly part and bolt, and simultaneously, also can save the rectangular shape arch of second assembly part inner wall, thereby can reduce the manufacturing cost of second assembly part, can also alleviate the weight of second assembly part, be favorable to putting in order the lightweight design of car.

In some examples of the present invention, the first assembly comprises: the second assembly part defines a mounting cavity for accommodating at least part of the structure of the first assembly part, the inner wall of the mounting cavity is provided with an internal thread, and the outer surface of the side wall of the first assembly part is provided with an external thread matched with the internal thread.

In some examples of the present invention, the first assembly comprises: the first body and annular flange, the annular flange is located the side surface of first body, the external screw thread is located annular flange.

In some examples of the invention, the annular flange is provided at an end of the first body near the wheel bolt.

In some examples of the invention, the first body is provided with a bolt hole for accommodating the wheel bolt, the bolt hole being provided along the central axis extension of the first assembly.

In some examples of the invention, the end of the first body near the annular flange is provided with a hollow conical boss.

In some examples of the invention, the second assembly comprises: the decorative cover is arranged at one end of the second body, and the second body and the decorative cover jointly define the installation cavity with one open end.

In some examples of the present invention, the second body sleeve is disposed outside the first assembly member, and the internal thread is disposed on an inner wall of the second body.

In some examples of the invention, the second fitting is an integrally formed part.

According to the utility model discloses a vehicle, including foretell wheel nut cover subassembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a wheel nut cage assembly according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a wheel nut cover assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a first assembly according to an embodiment of the present invention;

figure 4 is a cross-sectional view of a first fitting according to an embodiment of the present invention;

fig. 5 is a schematic view of a second fitting according to an embodiment of the invention;

fig. 6 is a cross-sectional view of a second fitting according to an embodiment of the invention.

Reference numerals:

a wheel nut housing assembly 100;

a first fitting member 10; a first body 11; an annular flange 12; bolt holes 13; a conical boss 14; a first sub-body 15;

a second fitting 20; a mounting cavity 22; a second body 23; a decorative cover 24;

a wheel bolt 30; a third body 31; a cap head 32.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A wheel nut cage assembly 100 according to an embodiment of the present invention is described below with reference to fig. 1-6.

As shown in fig. 1 to 6, a wheel nut cover assembly 100 according to an embodiment of the present invention includes: the first assembly member 10 and the second assembly member 20, the first assembly member 10 is used for connecting with the wheel bolt 30, it should be noted that the wheel bolt 30 may include a third body 31 and a cap 32, the first assembly member 10 may be connected with the third body 31 in a matching way, specifically, the first assembly member 10 may be connected with the third body 31 through a spline, and the first assembly member 10 is connected with the wheel bolt 30 through the connection with the third body 31. The second assembly member 20 is covered on the first assembly member 10, and the second assembly member 20 is screwed with the first assembly member 10, it should be explained that the second assembly member 20 and the first assembly member 10 can be connected by screw fitting, and when the second assembly member 20 is assembled with the first assembly member 10, the second assembly member 20 can be covered on the outer surface of the first assembly member 10.

Wherein, second assembly part 20 and first assembly part 10 pass through threaded connection's mode cooperation, can avoid second assembly part 20 and first assembly part 10 to take place to break away from, thereby can avoid first assembly part 10 to expose for a long time and suffer the condition that rain and snow erodees, the condition that is unfavorable for first assembly part 10 to use such as the weather of being exposed to outside, and then can avoid first assembly part 10 to erode because of rain and snow, the weather of being exposed to the weather rusty, the oxidation, can guarantee the safety in utilization of first assembly part 10, also can the life of first assembly part 10 and wheel bolt 30, and, locate the outside of first assembly part 10 through second assembly part 20 cover, second assembly part 20 can play the effect of decorating the cover, can make wheel nut cover subassembly 100 more pleasing to the eye. Meanwhile, the surface of the wheel bolt 30 may be galvanized, the appearance of the wheel bolt 30 may be improved by the galvanized surface of the wheel bolt 30, the corrosion prevention capability of the wheel bolt 30 may also be improved, and the strength of the wheel bolt 30 may also be improved, preferably, the material of the first assembly member 10 may be a3 mild steel, and the material of the first assembly member 10 may also be a 35K high speed steel, but the material of the first assembly member 10 is not limited thereto, the surface of the first assembly member 10 may be cold galvanized, the strength of the first assembly member 10 may be improved by the cold galvanized surface of the first assembly member 10, and the corrosion prevention capability of the first assembly member 10 may also be improved, and preferably, the material of the second assembly member 20 may be PA66 (nylon 66).

From this, through second assembly part 20 and first assembly part 10 threaded connection, compared with the prior art, can guarantee that the appearance after first assembly part 10 and the cooperation installation of wheel bolt 30 is pleasing to the eye, can avoid second assembly part 20 and first assembly part 10 to produce single gradient after assembling, thereby can avoid second assembly part 20 to drop, and then can slow down the corrosion of first assembly part 10 and wheel bolt 30, improve the life of first assembly part 10 and wheel bolt 30, and simultaneously, the rectangular shape arch of second assembly part 20 inner wall also can be saved, thereby can reduce the manufacturing cost of second assembly part 20, can also alleviate the weight of second assembly part 20, be favorable to the lightweight design of whole car.

In some embodiments of the present invention, as shown in fig. 1-6, the second assembly member 20 may define a mounting cavity 22 for receiving at least a portion of the structure of the first assembly member 10, an inner wall of the mounting cavity 22 may be provided with an internal thread, and an outer surface of the sidewall of the first assembly member 10 may be provided with an external thread that mates with the internal thread. It should be explained that the second assembly member 20 may be provided therein with a mounting cavity 22, the mounting cavity 22 may be formed by machining, an inner wall of the mounting cavity 22 may be provided with an internal thread, an outer surface of the side wall of the first assembly member 10 may be provided with an external thread, when the second fitting member 20 is assembled with the first fitting member 10, the external threads provided through the outer surface of the side wall of the first fitting member 10 are engaged with the internal threads provided through the mounting cavity 22 of the second fitting member 20, the arrangement that at least a part of the structure of the first assembly member 10 is located in the mounting cavity 22 can achieve the effect that the second assembly member 20 covers the outer side of the first assembly member 10, the assembly between the first assembly member 10 and the second assembly member 20 can be made firm, and the assembly of the first assembly member 10 and the second assembly member 20 can be facilitated, so that the assembly efficiency of the wheel nut cover assembly 100 can be improved.

In some embodiments of the present invention, as shown in fig. 1-6, the first assembly 10 may include: first body 11 and annular flange 12, annular flange 12 can set up in the side surface of first body 11, the external screw thread can set up in annular flange 12, it should be noted that, first body 11 and annular flange 12 can constitute first assembly spare 10 jointly, the outside surface of first body 11 can be provided with annular flange 12, the outside of annular flange 12 can be provided with the external screw thread, the internal thread that the installation cavity 22 of second assembly spare 20 set up can cooperate with the external screw thread that the annular flange 12 outside set up, so set up firm in connection that can make first assembly spare 10 and second assembly spare 20, can avoid second assembly spare 20 to drop, thereby can slow down the corrosion of first assembly spare 10 and wheel bolt 30.

In some embodiments of the present invention, as shown in fig. 1 to 4, the annular flange 12 may be disposed at an end portion of the first body 11 close to the wheel bolt 30, and it should be explained that the annular flange 12 may be disposed at an end portion of the first body 11 close to the wheel bolt 30, and an outer side wall of the annular flange 12 may be provided with an external thread, so that the first assembly member 10 and the second assembly member 20 may be conveniently assembled, thereby improving the assembling efficiency of the wheel nut housing assembly 100.

In some embodiments of the present invention, as shown in fig. 1 to 4, the first body 11 may be provided with a bolt hole 13 for accommodating the wheel bolt 30, the bolt hole 13 may be disposed along the central axis of the first assembly member 10 in an extending manner, it should be noted that the bolt hole 13 may be a through hole, the bolt hole 13 may be formed by machining, the central axis of the bolt hole 13 may coincide with the central axis of the first assembly member 10, a partial structure of the third body 31 of the wheel bolt 30 may be disposed in the bolt hole 13 by means of threaded connection, such a configuration may facilitate the disposition of the bolt hole 13, and further enable the first assembly member 10 to be firmly connected with the wheel bolt 30, so as to avoid the first assembly member 10 from falling off.

In some embodiments of the present invention, as shown in fig. 1 to 4, the end of the first body 11 close to the annular flange 12 may be provided with a hollow conical boss 14, it should be explained that the end of the first body 11 far from the annular flange 12 may be provided with a first sub-body 15, the first sub-body 15 may be configured as a hollow hexagonal prism, the conical boss 14 and the first sub-body 15 may jointly constitute the first body 11, the conical boss 14, the annular flange 12 and the first sub-body 15 may be connected by welding, and the conical boss 14, the annular flange 12 and the first sub-body 15 may also be an integrally formed part.

In some embodiments of the present invention, as shown in fig. 1, 5 and 6, the second assembly 20 may include: a second body 23 and a decorative cover 24, the decorative cover 24 may be disposed at one end of the second body 23, and the second body 23 and the decorative cover 24 may jointly define the mounting cavity 22 with one end open. It should be explained that the second body 23 and the trim cover 24 may jointly form the second assembly 20, the trim cover 24 may be disposed at an end of the second body 23 away from the first assembly 10, the second body 23 and the trim cover 24 may be connected by welding, the second body 23 and the trim cover 24 may also be connected by bonding, the mounting cavity 22 may be a cavity with an open end, and the mounting cavity 22 with an open end may be defined by the second body 23 and the trim cover 24, such an arrangement may make the structure of the second assembly 20 suitable, so as to ensure the workability of the second assembly 20, and also may improve the aesthetic property of the second assembly 20, so as to improve the subjective evaluation of the user on the second assembly 20.

Further, as shown in fig. 5 and 6, the cross section of the second body 23 may be provided in a hexagonal prism shape, and by providing the second body 23 in a hexagonal prism shape, it is possible to facilitate a user to assemble and disassemble the second assembly member 20 and the first assembly member 10 using a hexagonal wrench or a torque wrench during the assembly or disassembly of the second assembly member 20 and the first assembly member 10, so that the assembly and disassembly efficiency of the wheel nut cover assembly 100 may be improved.

In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the second body 23 may be sleeved on the outer side of the first assembly 10, and the internal thread may be disposed on the inner wall of the second body 23, it should be noted that, when the first assembly 10 is assembled with the second body 23, at least a part of the structure of the second body 23 may be disposed on the outer side of the first assembly 10, and it can also be understood that, when the first assembly 10 is assembled with the second body 23, at least a part of the structure of the first assembly 10 may be disposed in the second body 23, the internal thread on the inner wall of the second body 23 may be connected with the external thread on the outer side of the annular flange 12 in a matching manner, so that the first assembly 10 and the second body 23 can be assembled together, thereby improving the assembly efficiency of the wheel nut housing assembly 100.

In some embodiments of the present invention, the second assembly 20 may be an integrally formed part, and it should be explained that the second body 23 and the decoration cover 24 may jointly constitute the second assembly 20, and the second body 23 and the decoration cover 24 may be an integrally formed part, that is, the second body 23 and the decoration cover 24 may be integrally formed, and the integrally formed part has good strength, so that the reliability of the second assembly 20 can be improved, and the second assembly 20 can be conveniently produced, thereby improving the production efficiency of the second assembly 20.

As some embodiments of the present invention, in the assembling process of the wheel nut cover assembly 100, the conical boss 14 of the first assembly member 10 can be aligned with the wheel bolt 30, and then manually and slowly screwed into a portion, and then the first assembly member 10 is assembled to the wheel bolt 30 by rotating the first sub-body 15 using the hexagonal wrench and the torque wrench, and finally the assembly of the wheel nut cover assembly 100 is completed by manually assembling the second assembly member 20 to the first assembly member 10 or by using the hexagonal wrench and the torque wrench.

Further, the length of the annular flange 12 may be lengthened appropriately along the axial direction of the first assembly member 10, and specifically, the annular flange 12 may be lengthened by 3mm to 5mm along the axial direction, so that the external thread may be conveniently disposed on the outer side of the annular flange 12, and the effective thread length of the external thread disposed on the annular flange 12 may also be increased, so that the connection firmness of the first assembly member 10 and the second assembly member 20 may be ensured.

According to the utility model discloses a vehicle, including the wheel nut cover subassembly 100 of above-mentioned embodiment, wheel nut cover subassembly 100 can set up on the wheel of vehicle, through second assembly part 20 and first assembly part 10 threaded connection, can guarantee that the appearance after first assembly part 10 and the cooperation of wheel bolt 30 are installed is pleasing to the eye, can avoid second assembly part 20 and first assembly part 10 to produce single gradient after assembling, thereby can avoid second assembly part 20 to drop, and then can slow down the corrosion of first assembly part 10 and wheel bolt 30, improve the life of first assembly part 10 and wheel bolt 30, and simultaneously, the rectangular shape arch of second assembly part 20 inner wall also can be saved, thereby can reduce the manufacturing cost of second assembly part 20, and can alleviate the weight of second assembly part 20, be favorable to putting in order the lightweight design.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A wheel nut cover assembly, comprising:

a first fitting part (10), the first fitting part (10) being intended to be connected to a wheel bolt (30);

a second fitting part (20), wherein the second fitting part (20) is covered on the first fitting part (10), and the second fitting part (20) is in threaded connection with the first fitting part (10);

the second assembly part (20) defines a mounting cavity (22) for accommodating at least part of the structure of the first assembly part (10), the inner wall of the mounting cavity (22) is provided with internal threads, and the outer surface of the side wall of the first assembly part (10) is provided with external threads matched with the internal threads;

the first fitting (10) comprises: a first body (11) and an annular flange (12), said annular flange (12) being provided on a lateral surface of said first body (11), said external thread being provided on said annular flange (12).

2. The wheel nut housing assembly according to claim 1, characterized in that the annular flange (12) is provided at the end of the first body (11) near the wheel bolt (30).

3. Wheel nut housing assembly according to claim 1, characterized in that the first body (11) is provided with a bolt hole (13) for receiving the wheel bolt (30), the bolt hole (13) extending along the centre axis of the first fitting part (10).

4. Wheel nut housing assembly according to claim 1, characterized in that the end of the first body (11) close to the annular flange (12) is provided with a hollow conical boss (14).

5. The wheel nut housing assembly of claim 1 wherein the second fitting (20) comprises: the second body (23) and the decoration cover (24), the decoration cover (24) is arranged at one end of the second body (23), and the second body (23) and the decoration cover (24) jointly define the installation cavity (22) with one open end.

6. The wheel nut housing assembly according to claim 5, characterized in that the second body (23) is sleeved outside the first assembly member (10), and the internal thread is provided on the inner wall of the second body (23).

7. Wheel nut housing assembly according to claim 1 or 5, characterized in that the second fitting part (20) is an integrally formed part.

8. A vehicle comprising a wheel nut housing assembly according to any one of claims 1 to 7.

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