CN200996539Y - Delay rod with bamboo-wooden material combination - Google Patents

Abstract

A bamboo wood material combined extension rod is characterized in that the extension rod is consisted of two layers nested with each other.

Description

The extension rod of bamboo and wood materials combination

Technical field

The utility model relates to a kind of extension rod, particularly a kind of extension rod of bamboo and wood materials combination, and mainly as handle, the curtain rod of some cleaning tools, or the bar of other instrument or extension rod.

Background technique

At present, handle of the utensil of selling on the market, use in people's daily life etc. is wooden mostly, though it is fairly simple that this seedstalk body is made, its intensity, hardness and toughness are all not enough, fracture than being easier to, and, because the whole body of rod all uses timber to be made, and has increased the market demand of timber so undoubtedly, has increased the pressure of wood supply, thereby may cause the transition felling of the forest resources, influence the ecological balance.

Summary of the invention

The technical problems to be solved in the utility model is: provide a kind of simple in structure, cost is low, intensity is high, the extension rod of the simple bamboo and wood materials combination of preparation process.

The technological scheme that the utility model adopted is: the extension rod of bamboo and wood materials combination is characterized in that: described extension rod is by two-layer mutually nested forming.

Described extension rod inner core is wooden, the skin that its outer wrapping is bamboo.

Described extension rod inner core is bamboo, the skin that its outer wrapping is wooden.

The beneficial effects of the utility model are: in the utility model timber and bamboo combined and make extension rod, intensity, hardness and the toughness of pole itself have not only been strengthened, and reduced the use of timber, reduced the waste of the pressure and the forest resources of wood supply; In addition, the utility model structure and preparation process are simple, and cost is low.

Description of drawings

Fig. 1 is a main sectional view of the present utility model.

Fig. 2 is the cross-sectional view of Fig. 1.

Fig. 3 is the main sectional view that the utility model embodiment one end is equipped with connecting head.

Fig. 4 is the left view of Fig. 3.

Fig. 5 makes raw material schematic representation of the present utility model.

Embodiment

As shown in Figure 1 and Figure 2, present embodiment is by two-layer mutually nested forming, inner core 2 is wooden, the skin 1 of its outer wrapping is bamboo, inside and outside two-layer material can certainly be exchanged, and promptly inner core 2 is bamboo, outer 1 is wooden, this structure has not only been strengthened intensity, hardness and the toughness of bar itself, and has reduced the use of timber, has reduced the waste of timber resources; As shown in Figure 3, Figure 4, use the long bar of length in order to adapt to needs under some situation, we can also load onto the connecting head 3 of attacking outside thread or other shape at an end of extension rod, utilize nut with matching or other link that two extension rods are linked into an integrated entity then.In order to obtain the extension rod of said structure, we can utilize material as shown in Figure 5 to process, can one row have the material of four bars or varying number bar, be glued between two kinds of materials of bamboo and wood, go up lathe then and be divided into some bars, the cross section of every bar can be circular, square, ellipse etc., decides on requiring.

Claims (3)

1, a kind of extension rod of bamboo and wood materials combination is characterized in that: described extension rod is by two-layer mutually nested forming.

2, the extension rod of bamboo and wood materials combination according to claim 1 is characterized in that: described extension rod inner core (2) is wooden, the skin (1) that its outer wrapping is bamboo.

3, the extension rod of bamboo and wood materials combination according to claim 1 is characterized in that: described extension rod inner core (2) is bamboo, the skin (1) that its outer wrapping is wooden.

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