CN2235926Y - Structure-improved steering wheel for automobile - Google Patents

Abstract

The utility model relates to a steering wheel with an improved structure for automobiles, which is orderly provided with wood skins, wood chips and an internal metal framework from inside to outside. An integral steering wheel without a gap for automobiles is formed by pressurizing through an upper and a lower pressing dies; the internal metal framework comprises a Y-shaped frame body or a frame body in other shapes and an outer frame which both can be formed into a whole, or welded or be screwed into a whole. The cross section of the outer frame is a U-shaped frame body or a solid frame, and the outer frame is tightly connected with the wood chips at an outer layer as a whole by pressurization through the dies. The raw materials are cheap and are easy to get. At the time of forming, the shape of the external mechanism of the steering wheel can be determined by the dies; the wood skins and the wood chips are completely coated on the framework to make the surface firm and smooth and have no gap. The surface is easy to reprocess, and the utility model has the advantages of firm structure, fine appearance and safe use and is suitable for practical efficacy.

Description

Structure improved vehicle steering

The utility model relates to a kind of vehicle steering of traffic and transport field, particularly relates to the structure improved vehicle steering of a kind of wooden automobile steering wheel constructing technology category.

Wooden automobile steering wheel has the comfortable characteristic of the careful gripping of texture, and also has moisture-sensitive not, advantage comparatively firm, safe to use and generally be subjected to the hobby of navigating mate on quality; Yet no matter known in the past wooden automobile steering wheel is to make or on reality is used, its appreciiable shortcoming and inconvenience are all being arranged, and be difficult to meet customer's exacting requirements.

With the log vehicle steering is example, use the bearing circle of log machine-shaping, must obtain former timber with expensive price, again to cut required shape by hand, still comprise that wherein the bearing circle surface is for the curved arc of finger grip, the positions such as thin portion processing of curved surface, therefore make that the price of finished product is high, but not be that general popular institute can accept.

Reduce one of mode of log vehicle steering manufacturing cost, be to use bent wood to reel, bind the bearing circle of moulding.See also shown in Figure 1, the typical structure of representing a bent wooden shaping bearing circle, it is to utilize the Qu Muwei raw material, coiling and molding is upper and lower cooresponding two halfbodies 200 respectively, at middle clamping Y shape frame 210, embed respectively in leg groove 202, the support slot 201 with leg 211, strut 210, with bonding agent upper and lower two halfbodies 200 are binded again and be integral and constitute bearing circle; Though this bearing circle has inexpensive advantage, but generally speaking, recessed on the bearing circle surface, the processing aspect of protruding thin portion, be subject to bent wood raw material and make still very inconvenience, this makes its outward appearance be difficult to reach the aesthetic of soft and moist streamline, in different dry, use in the wet area that changes greatly with humidity, also cause be full of cracks easily, modification, moreover, because of bearing circle is above, cooresponding two halfbodies 200 bind mutually down, its bond area is easy to form the surface gap of bearing circle, especially after long-time the use, the chemical change of bonding agent, or have the matter between any central Y type frame and Qu Mu poor, all can produce the loosening situation that changes with intensity reduction etc. of the mechanism that makes bearing circle, and form the misgivings on the safety.

Because the disadvantage of above-mentioned traditional product demands urgently improving, the design people is based on being engaged in design for many years, making the practical experience and the expertise of Related product, and active research design, and after repeatedly trial-production and improvement design develops finally and the utility model.

Main purpose of the present utility model is, overcome the shortcoming of prior art, and provide a kind of structure improved vehicle steering, the interior metal skeleton that its structure design ecto-entad is coated for wooden skin, wood chip and sealing in regular turn through upper and lower pressing mold pressurization, constitutes the seamless vehicle steering of one, can increase substantially its mechanism's intensity and have, the long-time use also is difficult for qualitative change takes place, and be safer in the use, is suitable for practical effect more.

Another purpose of the present utility model is, a kind of structure improved vehicle steering is provided, make its interior metal skeleton comprise a Y shape frame or other shape frame and housing, can be formed in one, weld or screw togather one between the two, framework that this housing section is a U-shaped or solid frame, and can be through the pressurization of mould and become one with outer wood chip tight joint, can become a kind of high quality, the wooden bearing circle of high strength seamless, and have the technique improvement of product.

A purpose more of the present utility model is, a kind of structure improved vehicle steering is provided, make it that a kind of make convenient and inexpensive wooden bearing circle can be provided, because of raw MAT'L is obtained easily, can be determined external agency's shape of bearing circle during moulding by mould, sealing coating skeleton makes the surface solid smooth seamless fully, and outward appearance is more careful, and make re-surface easy, and have the usability on the industry.

The purpose of this utility model is realized by following technical scheme.

A kind of structure improved vehicle steering comprises skeleton and housing, it is characterized in that: it is by being constituted by coating the in-to-in metallic framework with wooden skin, wood chip sealing in regular turn from outside to inside; This metallic framework comprises a central frame and a housing, with connection structure both is connected to become solid one between the two; This housing, its section is the metal framework of U-shaped, the structure on this metallic framework top layer wooden with it, be to be overlying on the metallic framework housing and to form one with the wood chip sealed packet that metallic framework places mold pressing between upper and lower pressing mold to form, again wooden cortex mold pressing sealed packet is overlying on the skin of wood chip, and forms the semi-finished integral body of seamless bearing circle.

The purpose of this utility model also can further be realized by following technical measures.

Aforesaid structure improved vehicle steering, wherein said central frame are other shapes such as Y shape, T shape, bent limit T shape or in-line.

Aforesaid structure improved vehicle steering, wherein said housing are non-circular shape such as circular or bent limit shape, and its section of described housing also can be solid metal framework.

Aforesaid structure improved vehicle steering, the connection structure of wherein said central frame and housing are that casting is an one; Or with metal respectively moulding weld again or screw togather and become one.

Aforesaid structure improved vehicle steering, wherein said wooden cortex are wood materials skin or glass fiber reinforced plastic, glass-felt plastic hot plastic materials such as (FRP).

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the structure improved vehicle steering of the utility model, its design ecto-entad is wooden skin, wood chip and interior metal skeleton in regular turn, constitutes the seamless vehicle steering of one through upper and lower pressing mold pressurization; The interior metal skeleton comprises a Y shape or other shape support bodys and a housing, can be formed in one between the two, welds or screw togather to be that one, this housing section are U-shaped framework or solid frame, and become one with outer wood chip tight joint through the mould pressurization.Its raw MAT'L is inexpensive, obtain easily, can determine bearing circle external agency shape by mould during moulding, wood skin and wood chip coat skeleton fully makes the surface solid smooth seamless, makes its re-surface easy, has the effect that sturdy construction, outward appearance are careful, safe in utilization, be suitable for practicality.

In sum, the utility model can be with inexpensive raw material, makes that structure is more solid, safer wooden bearing circle on the more careful and high texture of outward appearance, use, can reach and more attain practical boundary; It has can increase substantially mechanism's intensity, and long-time the use also is difficult for qualitative change takes place, and be safer in the use, is suitable for practical effect more, can become a kind of high quality, the wooden bearing circle of high strength seamless, and have the technique improvement of product; It can provide a kind of make convenient and inexpensive wooden bearing circle, and its surface is solid smooth seamless, and outward appearance is more careful, and makes re-surface easy, and has the utilizability on the industry.The utility model is that initiative did not appear and really belonged in like product again, is in fact one to have the new design of novelty, creative and practicality.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the structural upright decomposing schematic representation of tradition with the wooden one-tenth bearing circle of song.

Fig. 2 is the inner skeleton block diagram of the utility model bearing circle.

Fig. 3 is the scheme drawing of the utility model with wood chip compression molding for the first time.

Fig. 4 is the scheme drawing of the utility model with the compression molding for the second time of wooden skin.

Fig. 5 makes an embodiment finished product block diagram of bearing circle for the utility model.

Fig. 6 to Fig. 9 is the bearing circle example structure scheme drawing of other styles of the utility model.

Below in conjunction with accompanying drawing and preferred embodiment, to concrete structure of the present utility model, feature and effect, describe in detail as after.

See also Fig. 2 to shown in Figure 5, the structure improved vehicle steering of the utility model, its structure design is an ecto-entad, be wooden skin 14, wood chip 13 and interior metal skeleton 10 in regular turn, metallic framework 10 is placed between the upper and lower mould 15,16, again through twice compression motion, and constitute the seamless vehicle steering 20 of one.

As shown in Figure 2, this metallic framework 10 comprises Y shape the frame 11 and one circular housing 12 of central authorities, can be between the two the integrally casting moulding or with after the indivedual moulding of metal again through welding or screw togather and make both become solid one; Wherein, this housing 12, its section can be the framework (as shown in Figure 2) of U-shaped, or are solid metal frame, to increase itself and outer wooden grabbing with joint efforts and the intensity of promoting skeleton.

As shown in Figure 3, expression is located on the housing 12 of metallic framework 10 with wood chip 13, more than, counterdie 15,16 does the action of mold pressings for the first time, wood chip 13 sealed packets can be overlying on the housing 12 of metallic framework 10 whereby.

As shown in Figure 4, expression is located on outer wood chip 13 surfaces of housing 12 with wooden skin 14, does the action of mold pressing for the second time with original mould, wooden skin 14 sealed packets can be overlying on the skin of wood chip 13 whereby, and forms seamless bearing circle half-blank 20 as shown in Figure 5.

Should coat the housing 12 of metallic framework 10 with 13 sealings of ground floor wood chip, coat wood chip 13 exterior structures by 14 sealings of second layer wood skin again, make the housing 12 of metallic framework 10 form the configuration state of positive confinement in the inside of bearing circle, and bearing circle no any slit, surface or hole, form soft and moist smooth surface, can do easily such as the secondary processing of paint or polishing etc., and can save paint vehicle and man-hour; Certainly, on the means that actual manufacturing is implemented, visual client or use needs and with the plastic material of other various heat, for example glass fiber reinforced plastic, glass-felt plastic (FRP) etc. replace surperficial wooden cortex, and can reach same effect.

Because of wood chip, wooden skin or hot plastic material, cheap than log, and obtain easily, so the energy cost-cutting; Moreover, the thin portion shape on bearing circle surface, for example finger recess, dynamopathic curved surface, cambered surface etc., all can determine in advance by mould during fabrication, with the press moulding mode one-shot forming, thereby simplified the processing and manufacturing process of seamless bearing circle half-blank 20, and can look the needs of order, make the bearing circle of the various difformity structure sample attitudes as shown in Fig. 6 to Fig. 9.For example, central authorities set up and count T shape (as Fig. 6, shown in Figure 7), bent limit T shape (as shown in Figure 8) or in-line (as shown in Figure 9) and wait other shapes, and the bearing circle housing can be designed to circle (as Fig. 6, Fig. 8, shown in Figure 9) or bent limit shape non-circular shape such as (as shown in Figure 7).

In addition, wood skin and the complete clad metal skeleton of wood chip are shaped to holistic structure, because of the degree of uniformity of wood chip good, after extrusion forming, make the quality and the intensity of bearing circle very average, stable, the sealing pressurization of wood skin top layer, cooperate the internal layer wood chip and have do not chap, the characteristic of modification not, can be adapted to different dry, temperature and humidity and change big area use, and can often protect the intensity of bearing circle and stablizing of function, improve the safety of its use.

Therefore, the utility model as implied above, its structure design is constructed by the bearing circle that wooden skin, the sealing of wood chip secondary pressing mold coat metallic framework, has obvious appreciiable advantage, the shortcoming and inconvenience of aforementioned existing traditional product be can improve, and the improvement of technology and the usability of industry shown.

Claims (9)

1. a structure improved vehicle steering comprises skeleton and housing, it is characterized in that: it is by being constituted by coating the in-to-in metallic framework with wooden skin, wood chip sealing in regular turn from outside to inside; This metallic framework comprises a central frame and a housing, with connection structure both is connected to become solid one between the two; This housing, its section is the metal framework of U-shaped, the structure on this metallic framework top layer wooden with it, be to be overlying on the metallic framework housing and to form one with metallic framework all-in-one-piece wood chip layer sealed packet, wood cortex mold pressing sealed packet is overlying on the skin of wood chip layer, and forms the semi-finished integral body of seamless bearing circle.

2. structure improved vehicle steering according to claim 1 is characterized in that described central frame is the shape of Y shape, T shape, bent limit T shape or in-line.

3. structure improved vehicle steering according to claim 1 and 2 is characterized in that the non-circular shape of described housing for circular or bent limit shape, and its section of described housing also can be solid metal framework.

4. structure improved vehicle steering according to claim 1 and 2, the connection structure that it is characterized in that described central frame and housing are that casting is an one; Or with metal respectively moulding weld again or screw togather and become one.

5. structure improved vehicle steering according to claim 3, the connection structure that it is characterized in that described central frame and housing are that casting is an one; Or with metal respectively moulding weld again or screw togather and become one.

6. structure improved vehicle steering according to claim 1 and 2 is characterized in that described wooden cortex is wood materials skin or glass fiber reinforced plastic, the hot plastic material of glass-felt plastic (FRP).

7. structure improved vehicle steering according to claim 3 is characterized in that described wooden cortex is wood materials skin or glass fiber reinforced plastic, the hot plastic material of glass-felt plastic (FRP).

8. structure improved vehicle steering according to claim 4 is characterized in that described wooden cortex is wood materials skin or glass fiber reinforced plastic, the hot plastic material of glass-felt plastic (FRP).

9. structure improved vehicle steering according to claim 5 is characterized in that described wooden cortex is wood materials skin or glass fiber reinforced plastic, the hot plastic material of glass-felt plastic (FRP).

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