CN200958771Y

CN200958771Y - Hose type ignitor

Info

Publication number: CN200958771Y
Application number: CN 200620107956
Authority: CN
Inventors: 董伯均
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-22
Filing date: 2006-09-22
Publication date: 2007-10-10
Anticipated expiration: 2016-09-22

Abstract

The utility model discloses a hose type ignition gun, which comprises a gun tip, a gun body, and a screw hose connecting the gun tip and the gun body. Wherein, the gun tip comprises a gun tip base and a circular wind cap, which is characterized in that the gun tip base is connected through screw on the screw hose. Compared with prior art, the utility model has the advantages of simple structure and easy assembly particularly that the connection between the gun tip and the screw hose is firm and not easy to drop off.

Description

A kind of hose burning torch

Technical field

The utility model relates to a kind of hose burning torch, is the flexible pipe burning torch that is used for igniting such as stove and accessory or kitchen range in a kind of daily life specifically.

Background technology

Burning torch is a kind of ignitor that is come by the common lighter development, it has solved some difficult problems that common lighter is run on using, more hidden as lighting-up tuyere, can touch the position with staff ignition problem under the situation that staff such as certain distance is difficult to reach is arranged.Burning torch generally comprises the long connection rifle head of rifle head part, rifle body portion and length and the gun barrel part of rifle body.The gun barrel of early stage burning torch is made by rigid material, but just finds that immediately there is deficiency equally in the use of rigidity gun barrel, thereby has occurred as Chinese patent ZL 03278546.1, ZL 03222050.2 disclosed hose burning torch.The hose burning torch generally comprises the gun barrel part that is made of the plasticity flexible pipe of rifle head part, rifle body portion and connection rifle head and rifle body; The rifle head is cylindrical, comprise carrier base, head bracket and barrel-shaped hurricane globe fire, carrier base is provided with the oblate cylinder on shoulder rank for the external cylindrical surface upper and lower end, slightly larger in diameter is in the gun barrel external diameter, the downside end face is provided with and the adaptive circular-shaped, concave cavity of plasticity hose outside diameter that constitutes the gun barrel part, the support die cavity that the upside end face is provided with and the head bracket that fires is adaptive, central authorities are provided with the axially extending bore that supplies ignitor and tracheae to pass, and constitute fixedly connected in the circular-shaped, concave cavity of the plasticity flexible pipe front end insertion carrier base downside of formation gun barrel part.The structure of plasticity flexible pipe has multiple, and commonly used be corrugated hose, and it becomes to have the adaptive plastic metal flat filament of the screw cylindrical tube core of certain internal diameter and width and tube core pitch outside the turn-to-turn of tube core and constitute by the plastic metal filament winding.The appearance of hose burning torch has solved the problem that rigidity cast burning torch is run into well, but comes with some shortcomings equally.Its weak point shows that mainly the plasticity flexible pipe is firm inadequately with being connected of rifle head part, comes off easily, and reason is that the cooperation of the two cooperates for simple pegging graft.And original rigid pipe and being connected of rifle head part generally are to peg graft also stuckly with clamp after good, connect more fasteningly, but the plasticity flexible pipe has certain elasticity, and is very difficult stuck with same method.Because in use often being required to be the igniting under the adaptation different condition, the hose burning torch bends gun barrel, especially rifle head and gun barrel junction are often bent, gun barrel is connected firm inadequately deficiency with the rifle head, directly cause it in use, therefore be easy to make rifle head and being connected of gun barrel to become flexible even the rifle head is split away off from gun barrel, and rifle head loosening causes moving of carrier base easily and drive the ignitor that is mounted thereon, make burning torch occur igniting not fault.In addition, in assembling burning torch process,, when assembling barrel-shaped hurricane globe at last, also cause moving of carrier base easily and drive the ignitor that is mounted thereon, the fault that the burning torch appearance is being lighted a fire not because of the rifle head is connected firm inadequately reason with gun barrel.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of rifle head at above-mentioned prior art present situation and gun barrel is connected firmly, the hose burning torch of difficult drop-off.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of hose burning torch, corrugated hose with rifle head, rifle body and connection rifle head and rifle body, the rifle head comprises the rifle headstock and is sleeved on the outer drum shape hurricane globe of rifle headstock, it is characterized in that described rifle headstock is threadedly connected on the described corrugated hose.

Be threaded and adopt following dual mode: first, the lower end of described rifle headstock forms cylindrical extension, and cavity is established in this elongated portion inboard, and the outside is provided with external screw thread, accordingly, form the internal thread adaptive on the described corrugated hose inwall with described elongated portion; The second, the lower end of described rifle headstock forms reentrant cylindrical cavity, forms internal thread on the madial wall of this cavity, accordingly, forms the external screw thread adaptive with described cavity on the described corrugated hose outer wall.

Connect compactness and sealing for further improving, the described elongated portion outside also is socketed with swivel nut.

Described rifle headstock is presented the hollow cylinder shape of end closure, thereby and in the end, upper end of described cavity forms shoulder the inner chamber of described rifle headstock is separated into the two parts that communicate up and down; The center of the sealing end of described rifle headstock has the aperture that is used to install the spark pin assembly, then extends upward on the limit to be useful on the support that the piezoelectricity line is installed; Described rifle headstock is positioned on the sidewall of part of described shoulder top and has window, so that tracheae is connected to spark pin assembly lower end.

Have the hole that is " U " shape on the sidewall on described rifle headstock top, thereby make on the sidewall of rifle headstock and form a free-ended lug of tool, form the salient point of evagination in the free end end of this lug, have the button hole adaptive on the barrel wall of described hurricane globe with this salient point.

The sidewall of described rifle headstock is provided with circumferential groove, perhaps, the external diameter of described rifle headstock lower end is designed to be slightly less than the external diameter of upper end, so that cover installs behind the hurricane globe with clamp with slip-off preventing.

Compared with prior art, advantage of the present utility model is: 1, being connected of rifle head and corrugated hose adopted spiro connection structure, makes the connection of the two more firm, not can because of in the use often the bending gun barrel cause the loosening of rifle head or come off; 2, the rifle headstock is structure as a whole, and the direct hole of spark pin assembly shaft type is engaged on the rifle headstock, has reduced accessory, makes assembly manipulation more simple.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the solid of embodiment assembling schematic diagram (not shown rifle body and pass tracheae, the electric wire of gun barrel).

Fig. 3 is the cutaway view (not shown rifle body) of embodiment 1.

Fig. 4 is the perspective view of embodiment 1 rifle headstock.

Fig. 5 is the front view of embodiment 1 rifle headstock.

Fig. 6 is the right view of embodiment 1 rifle headstock.

Fig. 7 is the rearview of embodiment 1 rifle headstock.

Fig. 8 is the left view of embodiment 1 rifle headstock.

Fig. 9 is the vertical view of embodiment 1 rifle headstock.

Figure 10 is the solid assembling schematic diagram of embodiment 2.

Figure 11 is the cutaway view of embodiment 2.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Embodiment 1, as Fig. 1～shown in Figure 9, is a better embodiment of the present utility model.Present embodiment hose burning torch comprises rifle head 1, rifle body 2 and connects the corrugated hose 3 of rifle head 1 and rifle body 2.

Corrugated hose 3 constitutes by tube core with around the plastic metal flat filament in the turn-to-turn of the tube core outside, and tube core is then formed by the screw cylindrical that the plastic metal filament winding becomes to have certain internal diameter.

Rifle head 1 comprises rifle headstock 4 and the drum shape hurricane globe 5 that is sleeved on outside the rifle headstock 4.Rifle headstock 4 is presented the hollow cylinder shape of end closure, is separated into the two parts that communicate up and down thereby the middle part forms interior shoulder 6 inner chambers with rifle headstock 4.The lower end inner chamber is a reentrant cylindrical cavity 7, form on the madial wall of cavity 7 with corrugated hose 3 outer walls on the adaptive screw thread of screw thread, therefore the termination of corrugated hose 3 is screwed onto in the cavity 7.The center of the sealing end of rifle headstock 4 has the aperture 8 that is used to install the spark pin assembly, then extends upward on the limit to be useful on the support 10 that piezoelectricity line 9 is installed.Have window 11 on the sidewall of rifle headstock 4 upper end inner chambers, so that tracheae 12 is connected to the lower end of spark pin assembly.Have the hole that is " U " shape on the sidewall on rifle headstock 4 tops, thereby make on the sidewall of rifle headstock 4 and form a free-ended lug 13 of tool, form the salient point 14 of evagination in the free end end of this lug 13, have the button hole 15 adaptive on the barrel wall of hurricane globe 5 with this salient point 14.More firm for the installation that makes hurricane globe 5, also can on the sidewall of rifle headstock 4, be provided with circumferential groove, perhaps the external diameter of described rifle headstock 4 lower ends is designed to be slightly less than the external diameter of upper end, 5 backs use clamp with slip-off preventing so that cover installs hurricane globe.

During installation, rifle body 2 assembles routinely with the assembling of corrugated hose 3.The assemble method of remainder is as follows: the spark pin assembly that will taking fire spring 16, spark pin 17 and power connecting sheet 18 all have been assembled cooperates with the hole shaft type and is installed in the aperture 8 at rifle headstock 4 sealing end centers, and power connecting sheet 18 is bent to suitable shape can contact with corrugated hose 3 inwalls to guarantee it; Then rifle headstock 4 is screwed and be coupled on the corrugated hose 3, and the tracheae 12 that will stretch out from corrugated hose 3 ends is through the lower end of spark pin 17, be secured to the bayonet socket of support 10 after piezoelectricity line 9 bendings that will stretch out from corrugated hose 3 ends; , hurricane globe 5 be sleeved on rifle headstock 4 outer get final product, note during installation hurricane globe 5 that the salient point 14 that makes on the rifle headstock 4 just cooperates with button hole 15 on the hurricane globe 5, with stuck hurricane globe 5 thereafter.At last, also available anchor clamps clamp hurricane globe 5 and rifle headstock 4, so that more firm, the difficult drop-off of its connection.

Embodiment 2, with reference to Figure 10 and Figure 11, the lower end of rifle headstock forms cylindrical extension 19 in the hose burning torch of the present utility model, cavity is established in elongated portion 19 inboards, the outside is provided with external screw thread, accordingly, form the internal thread adaptive on corrugated hose 3 inwalls with elongated portion, external screw thread by elongated portion 19 is connected with the internal thread of corrugated hose 3, considers the assembling aspect, as shown in figure 10, the support 10 of rifle headstock can be opened with the lower part, can see the wiring in rifle headstock 4 cavitys, connect compactness and sealing for further improving, elongated portion 19 outsides also are socketed with swivel nut 21.Other are identical with embodiment 1.

Claims

1, a kind of hose burning torch has rifle head, rifle body and connects the corrugated hose of rifle head and rifle body, and the rifle head comprises the rifle headstock and is sleeved on rifle headstock drum shape hurricane globe outward, it is characterized in that described rifle headstock is threadedly connected on the described corrugated hose.

2, hose burning torch according to claim 1, the lower end that it is characterized in that described rifle headstock forms cylindrical extension, and cavity is established in this elongated portion inboard, and the outside is provided with external screw thread, accordingly, form the internal thread adaptive on the described corrugated hose inwall with described elongated portion.

3, hose burning torch according to claim 2 is characterized in that the described elongated portion outside also is socketed with swivel nut.

4, hose burning torch according to claim 1, the lower end that it is characterized in that described rifle headstock forms reentrant cylindrical cavity, form internal thread on the madial wall of this cavity, accordingly, form the external screw thread adaptive on the described corrugated hose outer wall with described cavity.

5, hose burning torch according to claim 4, it is characterized in that described rifle headstock presents the hollow cylinder shape of end closure, thereby and in the end, upper end of described cavity forms shoulder the inner chamber of described rifle headstock is separated into the two parts that communicate up and down; The center of the sealing end of described rifle headstock has the aperture that is used to install the spark pin assembly, then extends upward on the limit to be useful on the support that the piezoelectricity line is installed; Described rifle headstock is positioned on the sidewall of part of described shoulder top and has window.

6, according to the described hose burning torch of the arbitrary claim of claim 1 to 5, it is characterized in that having the hole that is " U " shape on the sidewall on described rifle headstock top, thereby make on the sidewall of rifle headstock and form a free-ended lug of tool, form the salient point of evagination in the free end end of this lug, have the button hole adaptive on the barrel wall of described hurricane globe with this salient point.

7, according to the described hose burning torch of the arbitrary claim of claim 1 to 5, it is characterized in that the sidewall of described rifle headstock is provided with circumferential groove.

8,, it is characterized in that the external diameter of the external diameter of described rifle headstock lower end less than the upper end according to the described hose burning torch of the arbitrary claim of claim 1 to 5.