CN2369924Y - Steering wheel - Google Patents

Abstract

The utility model relates to a steering wheel for motor vehicles, which comprises a metal main body which is coated with foaming bodies at intervals. The foaming bodies are coated by coating leather. A part which is not coated is provided with a sawdust pressed body, the surface of which is provided with wooden grains. The bottom surface of the metal main body is provided with a groove, the inner part of which is filled with adhesive to make the sawdust pressed body combined with the groove to form a reinforcing part with a concave-convex structure.

Description

Bearing circle

The utility model is relevant for a kind of bearing circle of self-propelled vehicle.

The formation of bearing circle is of a great variety, but can be divided into following several mode substantially: (1) one metal body, one penetrates and coats hard glue-line (2) one metal bodies, after one penetrates and coats the one-body molded soft glue-line of soft glue-line (or foaming body) (3) one metal bodies, coat a cortex (4) one metal bodies again, the lumber layer that sticking bag one natural timber car system forms; So, above-mentioned structure all respectively has following shortcoming:

(1) be set as the bearing circle of hard glue-line entirely, its integral body is all hard, grips more uncomfortable, and more stiff.

(2) be set as the bearing circle of soft glue-line entirely, when it is subjected to Exposure to Sunlight, easily scalding one's hand, it is softening to reach, especially softening problem, to cause and combine not fastening phenomenon with metal body, and when the operation rotation, have the error (angle of sliding) of control, when especially needing powerful the rotation, this phenomenon perplexs chaufeur with the utmost point.

(3) soft layer coats the bearing circle of a cortex again, and system is circular because of bearing circle, so its cortex must have seam can constitute a circle, this seam must produce the phenomenon of splitting through using long afterwards, is not durable.

(4) coat the bearing circle of All Pure Nature timber with metal body, its timber must form with timber working machine turning, processes more time-consumingly, and the natural timber cost is higher, and especially, natural timber presents the fiber of annual ring, does the time spent being subjected to expanding with heat and contract with cold, and is more yielding.Itself have grease in wooden, and influence the maintenance of outside face application again.

The purpose of this utility model is to provide a kind of bearing circle, not only is easy to processing, and is with low cost, and attractive in appearance, durable, not yielding, is not subject to the influence of variation of ambient temperature.

The technical solution of the utility model is:

A kind of bearing circle comprises metal body, is coated with foaming body at interval on the metal body, and is reserved with not coating portion, and the coating skin is established on the foaming body surface; It is characterized in that: this metal body bottom surface is provided with groove, this not coating portion cementation the wood chip press body is arranged, this wood chip press body is made by wood chip, the surface is grained, the wood chip press body combines with the groove of metal body and forms concavo-convex reinforcement part in conjunction with shape, and the wood chip press body coats the extension covering piece of skin near compacting, sealing.

Described bearing circle is characterized in that: this metal body bottom surface is set as a plane.

Effect of the present utility model is:

One, foaming body, wood chip press body polarization are good:

See also Fig. 1 E, 3B, the metal body 10 of the utility model is provided with groove 11, foaming body 20 is with the complete filling of groove 11 one, and the viscose glue 40 of wood chip press body 30 also gives complete filling, will form the reinforcement part 41 of concaveconvex structure, this concavo-convex reinforcement part 41, in foaming body 20, when wood chip press body 30 is subjected to torsion, can strengthen it and be subjected to force intensity, improve detent force, and it is good to get polarization.

Two, improve the durability that coats skin:

See also Fig. 3 C, the end that coats skin 21 coats foaming body 20 downwards, forms and extends covering piece 210, the wood chip press body 30 of the utility model just gives near compacting and sealing, the end seams that coats skin 21 is not exposed, and get the function influence that is not subjected to foreign object (staff), can improve durability.

Three, wood chip press body cost is low, and is not yielding:

The wood chip press body 30 of the utility model is to be pressed into by wood chip, and its processing fast, cost is low and tool environment protecting (the recyclable utilization of wood chip refuse), and especially, the compacting of wood chip is to be combined with resin and not have the fiber annual ring, and has the effect of distortion hardly.

Four, good looking appearance and soft, hard interval adapt to driver's needs;

The foaming body 20 and the wood chip press body 30 of the utility model are set in distance, and can be gripped on soft position or hard position for the driver, and very practical, wood chip press body 30 surfaces present wood grain, cooperate to coat skin 21, have arranging effect attractive in appearance, that change.

The drawing of accompanying drawing is described as follows:

Figure 1A, 1B, 1C are the semi-finished structural representations of bearing circle of the present utility model.

Fig. 1 D is the structural representation of the metal body 10 among Figure 1A.

Fig. 1 E is the A-A cutaway view of Figure 1B.

Fig. 2 is the three-dimensional exploded view of bearing circle of the present utility model.

Fig. 3 A is the scheme drawing of the spatial structure of bearing circle of the present utility model.

Fig. 3 B is the C-C cutaway view of Fig. 3 A.

Fig. 3 C is the B-B cutaway view of Fig. 3 A.

Fig. 4 is the structure cutaway view of the another kind of embodiment of the metal body 10 among Figure 1A.

The utility model is further described as follows in conjunction with the accompanying drawings;

See also Figure 1A, 1B, 1C, bearing circle of the present utility model comprises a metal body 10, is coated with foaming body 20 at metal body 10 peripheral intervals, and reserves not coating portion 200,201, and foaming body 20 surfaces are established and coated skin 21; Be primarily characterized in that: these metal body 10 bottom surfaces are provided with groove 11, shown in Fig. 1 D, its not coating portion 200,201 periphery cementations wood chip press body 30 is arranged, shown in Fig. 2 and 3A, this wood chip press body 30 is to be formed by the wood chip compacting, the imitative wood grain of surface system, its bottom surface is set as arc groove 31.

Please consult Fig. 1 E, Fig. 3 B again, metal body 10 is provided with groove 11, foaming body 20 is the complete filling of groove 11 one, and in coating portion 200,201 not, the viscose glue 40 of wood chip press body 30 also gives complete filling, to form the reinforcement part 41 of concaveconvex structure, this concavo-convex reinforcement part 41 in foaming body 20, when wood chip press body 30 is subjected to torsion, can strengthen it and be subjected to force intensity, improve detent force, and it is good to get polarization.

See also Fig. 3 C, the end that coats skin 21 coats foaming body 20 downwards, forms and extends covering piece 210, wood chip press body 30 is just given near compacting and sealing, the end seams that coats skin 21 is not exposed, and can not be subjected to the function influence of foreign object (staff), can improve durability.

Again, metal body 10 bottom surfaces of the utility model also can be plane 101 kenels as shown in Figure 4, and be non-wholecircle, also can make the polarization of foaming body, wood chip press body good, belong to the equivalent structure of the utility model.

Claims (2)

1, a kind of bearing circle comprises metal body, is coated with foaming body at interval on the metal body, and is reserved with not coating portion, and the coating skin is established on the foaming body surface; It is characterized in that: this metal body bottom surface is provided with groove, this not coating portion cementation the wood chip press body is arranged, this wood chip press body is made by wood chip, the surface is grained, the wood chip press body combines with the groove of metal body and forms concavo-convex reinforcement part in conjunction with shape, and the wood chip press body coats the extension covering piece of skin near compacting, sealing.

2, bearing circle as claimed in claim 1 is characterized in that: this metal body bottom surface is set as a plane.

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