CN2171058Y - Oil saving oil cotton lighter - Google Patents

Abstract

The utility model relates to an oil saving oil cotton lighter which comprises a lighter body, a front and a rear covers, a steel wheel, a calcium carbide, a spring, an oil absorbing body and a cotton core, wherein, the cotton core is composed of copper wires with definite dimension, cotton threads and glass fibers. The glass fiber has better to be tightly positioned in a sleeve knitted by the copper wires and the cotton threads. In addition, a triangular sealing chamber is formed between the front and the rear covers and the lighter body. A sealing ring placed in the sealing chamber and the sealing chamber form three-surface contact for enhancing sealing performance. The lighter has uniform and moderate oil-absorbing amount because the cotton core is composed of three different materials. When ignited, the fire head is more vigorous, and thus, the oil is especially saved. Because of the reinforcing seal of the front and the rear covers and the lighter body, the usage time of the lighter after filling oil once can be largely enhanced.

Description

Oil saving oil cotton lighter

The utility model relates to lighter, particularly is related to a kind of oily cotton lighter of fuel-saving type.

It is big that the oily cotton lighter ubiquity that can buy on the general present market oil consumption, and length will not irritated oily shortcoming service time.Trace it to its cause, made by the multiply cotton thread mainly due to cotton core, the cotton thread oil sucting force is too strong, burns prosperous when causing the cotton core igniting or be attended by black smoke to cause big petrol consume.In addition, the poor sealing performance of existing lighter grease chamber, for example, the protecgulum of most oily cotton lighter and bonnet also adopt imprecise tolerance fit sealing, and minority is also just with the connecting portion of some screw threads, with point, line contact sealing, so gasoline easily evaporates from cooperating or connecting the slit, cause gasoline waste, particularly some user that lighter is placed on organism temperature is increased, can quicken this gasoline and from the slit, volatilize.

The purpose of this utility model is to provide a kind of fuel-economizing in a large number for the defective that overcomes the cotton lighter of traditional oils and prolong lighter once to refuel the oily cotton lighter of the fuel-economizing type of service time afterwards.

For achieving the above object, the cotton lighter of fuel-economizing oil of the present utility model comprises body, protecgulum, bonnet, steel wheel, calcium carbide pipe, calcium carbide, spring, oil suction body, cotton core, wherein said cotton core be by 2 to 10 copper wires, 10 or 10 above cotton threads, about 3-10 props up the monofilament glass fibre and forms, the diameter of described copper wire is 0.16 to 0.25mm, and cotton thread is that 21-32 props up yarn, and the specification of glass fibre is a monofilament.

In preferable design, copper wire is 2 to 4, and cotton thread is 20 to 40, and glass fibre is 5 to 8 monofilament.

In addition, prevent that gasoline from leaking consume, lighter of the present utility model is provided with the inclined plane of 45 ° of chamferings on the openend inner peripheral surface of protecgulum, it can constitute the triangle closed chamber and make wherein the sealing ring of being laid with the set closure gasket groove of body upper and contact with three of triangle closed chamber formation or each face.The rear open end inner peripheral surface of described body is provided with the inclined plane of 45 ° of chamferings, and it can constitute the triangle closed chamber and make wherein the sealing ring of being laid with the set closure gasket groove in lower cover top and form three faces with the triangle closed chamber and contact.

For this reason, the oily cotton lighter of said structure is formed because of cotton core has three kinds of different materials, make oil absorption even, moderate, cotton core duration and degree of heating when igniting is more prosperous, flame stabilization and fuel-efficient especially, also constitute the triangle chamber and the point of conventional seals contact change into face and contact because of the open inner ends of front and rear covers is processed into beveled and body closure gasket groove up and down, can improve sealing greatly, the consume of gasoline is reduced, thereby the globality fuel-economizing of lighter is improved greatly, can prolong the service time after oily cotton lighter once refuels significantly.

Fig. 1 is partial cross section's front view of the cotton lighter of an oil of the present utility model;

Fig. 2 is the front view that cotton core amplifies in a utility model;

Fig. 3 is that the A of a Fig. 2 is to view.

See also Fig. 1-3, cotton oil lighter of the present utility model comprises a body 1, body 1 has a grease chamber and a calcium carbide pipe chamber, one be placed in the grease chamber of body 1 and below have packing ring 15 to support oil suction body 2, one extends up to extra-organismal cotton core 3 from the grease chamber, calcium carbide pipe 9 in the calcium carbide pipe chamber of one insertion body, one is arranged in the spring of calcium carbide pipe 9, one calcium carbide of shelving by the column cap 7 that is installed in spring upper end 6, one is positioned at the spring adjustment screw 12 that the spring lower end is connected with the calcium carbide gas thread, one be installed on the bearing on calcium carbide pipe top and with its under calcium carbide 6 bonnet 14 that the steel wheel 5, of press contacts is positioned at the body upper end and the protecgulum 4 and that is threaded mutually is positioned at the body lower end and is threaded mutually mutually.Described cotton core 3 is by cotton thread 31, and copper wire 32 and glass fibre 33 constitute.Described cotton thread 31 is 32, has 30, described copper wire 32 is 3, and 0.20 millimeter of its diameter, described glass fibre 33 are monofilament, and 6 monofilament are arranged.These cotton threads, copper wire and glass fibre can also can pass through cotton thread or a branch of use of copper wire coiled by the conventional method use that is woven together.In illustrated embodiments, cotton thread 31 and copper cash 32 weave complete equably, and described glass fibre 33 closely is arranged in the cover that is made of cotton thread 31 and copper wire 32, as shown in Figure 3.

The top of described body 1 is provided with the sealing cannelure, described cannelure cut the threaded portion with the upper part, the lower ending opening inner peripheral surface of putting into sealing ring 8 described bodies 1 in the described cannelure is provided with the inclined plane of 45 ° of chamferings, is provided with the threaded portion above the described inclined plane.The inner peripheral surface of the entrance point of described protecgulum 4 is provided with the inclined plane of 45 ° of chamferings, and the threaded portion has been cut on top, described inclined plane.The top of described bonnet 14 is provided with the sealing cannelure, and cannelure has been cut the threaded portion with the upper part, puts into sealing ring 11 in the described cannelure.Both described threaded portions were meshing with each other after described protecgulum 4 was installed on the body 1, and the cannelure on the described body 1 constitutes the triangle closed chamber with the inclined plane of protecgulum 4 and the sealing ring 8 that is placed in the cannelure is contacted with each wall of triangle sealing.Equally, both described threaded portions were meshing with each other after described bonnet 14 was installed on the body 1, and the cannelure on the described bonnet 14 constitutes the triangle closed chamber and the sealing ring 11 that is placed in the cannelure is contacted with each wall of triangle sealer chamber with the inclined plane of body 1.

In order to make lighter reduce the volatilization that causes gasoline because of being heated, a hanging head portion 13 with holes that can be provided with also in the bottom of bonnet 14 that integral body extends to form, this head confession hangs on the key-ring, hang that the trousers band is joined or belt on.

Claims (5)

1, the cotton lighter of a kind of fuel-economizing oil comprises body, protecgulum, bonnet, steel wheel, calcium carbide pipe, calcium carbide, spring, oil suction body, cotton core is characterized in that described cotton core by 2 to 10 copper wires, 10 or 10 above cotton threads, 3 to 10 monofilament upper glasses are fibrous, described brass wire diameter is 0.16 to 0.28 millimeter, and cotton thread is that 21-32 props up paper money, and the specification of glass fibre is a monofilament.

2, lighter according to claim 1 is characterized in that described copper wire is 2 to 4, and described cotton thread is the 20-40 root, and described glass fibre is that 5-8 props up monofilament.

3, lighter according to claim 2 is characterized in that described glass fibre closely is arranged in the cover that is woven into by cotton thread and copper wire.

4, lighter according to claim 1, it is characterized in that the openend inner peripheral surface of described protecgulum is provided with the inclined plane of 45 ° of chamferings, it can constitute the triangle closed chamber and make wherein the sealing ring of being laid and contact with each face of triangle closed chamber with the set closure gasket groove of body upper.

5, lighter according to claim 4, it is characterized in that the inner peripheral surface of the rear open end of described body is provided with the inclined plane of 45 ° of chamferings, it can constitute the triangle closed chamber and make wherein the sealing ring of being laid and contact with each face of triangle closed chamber with the set closure gasket groove in bonnet top.

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