CN2212916Y

CN2212916Y - Umbrella handle device

Info

Publication number: CN2212916Y
Application number: CN 94246311
Authority: CN
Inventors: 张惠超
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-25
Filing date: 1994-11-25
Publication date: 1995-11-22
Anticipated expiration: 2004-11-25

Abstract

The utility model provides a mechanism for umbrella sticks. The basic design of the utility model is an integral umbrella stick with both an inner layer and an outer layer, wherein, the outer layer part of the stick uses a resin plastic tube, and the inner layer part of the stick uses a light and durable plastic stick with fiber glass reinforcement, both of which forms a solid integral reinforcement; the resin plastic tube on the outer layer of the stick has various kinds of colors which are bright as well and can reinforce the transverse strength of the plastic stick with fiber glass reinforcement in the inner layer, which enhances the bulk strength and avoids fracture occurred at points where the stick is riveted or punched by a pin, preventing spicula of glass fibre threading out and puncturing a user.

Description

Umbrella handle device

The member of the relevant a kind of umbrella of the utility model refers to bar device in a kind of umbrella especially.

The Taiwan located in subtropical zone belongs to the fabric of island-in-sea type weather, and not only sweltering heat but also rainy use the chance of umbrella very frequent, so umbrella is indispensable person in our daily life.

See also Fig. 1: the stereogram of commonly using rod in the umbrella.Commonly use rod 1 employing latch or riveter mode in the umbrella,, can control down the location up and down of nest 15 with fixing nest 11, retaining nail 12 and the upper and

lower shell fragment

13,14 gone up.Commonly use in the umbrella rod 1 and be divided into solid wooden stick, hollow metal rod, carbon fiber rod, glass fibre and strengthen plastic rod, solid wooden in excellent weight lighter, but natural timber costs an arm and a leg, obtain difficult, destroy tropical rain forest, do not meet environmental protection, and rod bends easily, ruptures in wooden.

In the hollow metal rod easily processing but in assembling nest 11, retaining nail 12, the riveter place or the pin-and-hole place of

shell fragment

13,14 up and down because hollow cause, so that fracture easily; More because of environmental consciousness is surging at present, for the wastewater problem difficult treatment of metal surface electroplating processes, so that production plant can't survive.Excellent weight is very heavy in the solid metal, is difficult for processing, and costs an arm and a leg, therefore unmanned the employing.

Excellent light weight is durable in the carbon fiber, but production process is loaded down with trivial details, at first single is woven cloth, coats resin again, and whole then twisting on the swage tool dried via baking box again, then after the demoulding, wholely carries out surface treatment.Excellent production process is loaded down with trivial details in the carbon fiber, and cost of material is high, and the processing charges costliness has not had manufacturer in recent years and used.

Glass fibre is strengthened in the plastic cement excellent in light weight, and its molding mode can be divided into the braided tube method of forming, pultrusion method.The braided tube method of forming at first is made into tubulose with glass fibre, coat resin again, manufacturing speed is slow, takes a lot of work the cost height, and middle excellent bending strength is relatively poor, dissected valley is put more easy fracture of upper and

lower shell fragment

13,14 places, and its surface fiber content height, when often rubbing during having made, can cause fiber to expose, very easily stab the user.Pultrusion is owned by France, and speed of production is fast in the automation mode, and cost is low, but the fiber of reason single direction is formed, and transverse strength is relatively poor, and especially dissected valley is put more easy fracture of upper and

lower shell fragment

13,14 places, when often rubbing between the operating period, can cause fiber to expose, very easily stab the user.Excellent appearance color is not good in the Fibreglass Reinforced Plastics, can't reach bright-coloured standard, can not satisfy client's particular requirement.

The purpose of this utility model, promptly provide bar device in a kind of umbrella in the shortcoming that overcomes prior art, it is designed primarily to rod in the inside and outside double deck type integraty umbrella, the outer resin and plastic pipe that adopts of rod in umbrella, and layer segment is that the durable glass fibre of light weight is strengthened plastic rod in the middle rod, form solid integraty reinforcement, outermost resin plastic tube color category is many, bright in luster, and the transverse strength of energy reinforcement inner layer glass Fiber reinforced plastice rod improves bulk strength, bastinade riveting place in preventing, the phenomenon of rupture that pin-and-hole place etc. is taken place, and avoid the glass fibre spinelet to pass and stab the user, realistic use needs.

The utility model provides bar device in a kind of umbrella, it is characterized in that: it is an inside and outside double-deck concentric barred body, and its skin is the resin and plastic pipe, and internal layer is then strengthened plastic rod for glass fibre, and inside and outside layer combines.

Advantage of the present utility model is:

Bar device in the umbrella of the present utility model, rod in the umbrella of double deck type integraty inside and outside integral body is designed primarily to, the outer resin and plastic pipe that adopts of rod in umbrella, and the interior layer segment glass fibre that to be light weight durable is strengthened plastic rod, the color category of outermost resin plastic tube is many, bright in luster, and the transverse strength of energy reinforcement inner layer glass Fiber reinforced plastice rod, improve bulk strength, the phenomenon of rupture that bastinade riveting place in preventing, dissected valley place, pin-and-hole place etc. are taken place, avoid structural deterioration, and can prevent that the glass fibre spinelet from passing and stab the user, realistic use needs.

Relevant the utility model is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are lifted a possible embodiments and cooperate drawing that details are as follows now.

The diagram simple declaration:

Fig. 1 is a stereogram of commonly using rod in the umbrella.

Fig. 2 is the stereogram of rod in the utility model umbrella.

Fig. 3 is an excellent cross section stereogram in the utility model embodiment umbrella.

Fig. 4 is the stereogram in excellent outer cross section in the utility model embodiment umbrella.

Fig. 5 is the stereogram in excellent internal layer cross section in the utility model embodiment umbrella.

At first, see also Fig. 2: the stereogram of rod in the utility model embodiment umbrella; Fig. 3: the stereogram in excellent cross section in the utility model embodiment umbrella.Rod 2 in the umbrella of double deck type integraty inside and outside present embodiment adopts with one heart, the skin 3 of middle rod 2 is the resin and plastic pipe, 4 of the internal layers of middle rod 2 adopt the durable glass fibre of light weight to strengthen plastic rod (FRP), form solid integraty reinforcement, process again that assembling is gone up nest 11, retaining nail 12, gone up shell fragment 13, shell fragment 14 down, the phenomenon of rupture that excellent 2 riveter places, pin-and-hole place etc. take place in preventing.

See also Fig. 3,4,5, bar device in the umbrella of present embodiment, rod 2 in the umbrella of double deck type integraty inside and outside adopting with one heart, the skin 3 of middle rod 2 adopts the resin and plastic pipes, for example: polypropylene (PP), polyvinyl chloride (PVC), polyethylene (PE), polyformaldehyde (POM) or polystyrene (PS) plastic tube.Internal layer 4 at rod 2 adopts the durable solid bar-shaped glass fibre of light weight to strengthen plastic cement (FRP), glass fibre is strengthened plastic rod and is adopted the automated manufacturing of pultrusion method, production cost is low, and manufactured goods are in light weight, but because of glass fibre belongs to the combination of single direction, are short of transverse strength, again, glass fibre easily because of friction produces spinelet, and then hurts human body after strengthening light long-term use the in plastic rod surface.Layer 3 employing resin and plastic pipe outside the rod 2, middle excellent 2 in the umbrella of the with one heart inside and outside double deck type integraty of present embodiment employing, the color category of resin and plastic pipe is many, and is bright in luster, and realistic use needs, and can reach client's particular requirement.Especially the transverse strength of rod 2 in outer 3 the resin and plastic pipe energy reinforcement umbrella is avoided internal layer 4 glass fibres to strengthen plastic rod and is ruptured, and further prevents glass fibre reinforcement plastic rod surface generation spinelet, will not sting out and hurt the user.

Bar device in the umbrella of present embodiment adopts rod 2 in the with one heart inside and outside double deck type integraty umbrella, and internal layer 4 glass fibres are strengthened plastic rod and adopted the automated manufacturing of pultrusion method, and speed of production is fast, and cost is low, and size is accurate.Outer 3 resin and plastic pipings are made at the customer demand color, and are simple and easy rapid, and bright in luster.Group is strengthened plastic rod with outer 3 resin and plastic pipes and internal layer 4 glass fibres immediately and is worn the cover integrator mutually, in addition, also can adopt plastic extruder to strengthen outer peripheral face coating (coating) the layer of even resin and plastic skin 3 of plastic rod at internal layer 4 glass fibres.

Rod 2 in the umbrella of double deck type integraty inside and outside present embodiment adopts with one heart, outer 3 resin and plastic pipes and internal layer 4 glass fibres are strengthened plastic rod and are all belonged to the durable material of light weight, are fit to the actual use of user.

Claims

1, bar device in a kind of umbrella is characterized in that: it is an inside and outside double-deck concentric barred body, and its skin is the resin and plastic pipe, and internal layer is then strengthened plastic rod for glass fibre, and inside and outside layer combines.