CN216744443U

CN216744443U - Lighter burning head

Info

Publication number: CN216744443U
Application number: CN202121933844.3U
Authority: CN
Inventors: 柴晨炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-06-14
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a lighter combustion head, is including gathering the fire cover, giving vent to anger portion and sleeve pipe, gather the middle installation portion of giving vent to anger of fire cover, be equipped with the venthole in the portion of giving vent to anger, the portion of giving vent to anger is connected with sleeve pipe upper portion, sheathed tube middle part is equipped with the inlet port, and the subassembly of admitting air is installed to the sheathed tube lower part, gather the electrically conductive cup of fire cover upper end suit, gather the top surface of fire cover and set up the lock ring, the lower part of electrically conductive cup is installed gather fire cover outer wall, the infolding section on electrically conductive cup upper portion is located the lock ring top, the inner wall of lock ring is equipped with the electrically conductive needle of inside extension. The utility model provides a lighter burning head that ignition reliability is good.

Description

Lighter burning head

Technical Field

The utility model belongs to a lighter, in particular to a combustion head of a lighter.

Background

The existing combustion head of the windproof lighter comprises a fire gathering sleeve, a gas outlet part and a sleeve, wherein the gas outlet part is installed in the middle of the fire gathering sleeve, a gas outlet hole is formed in the gas outlet part, the lower end of the gas outlet part is connected with the upper end of the sleeve, a gas inlet hole is formed in the middle of the sleeve, a gas inlet assembly is installed on the lower portion of the sleeve, and the gas inlet assembly comprises a pressurizing sheet, a sealing ring, a filter screen sheet and a tail cap.

Gather fiery cover upper end suit conductive cup, gather the top surface of fiery cover and set up the lock ring, install the outer section lower part of conductive cup gather fiery cover outer wall, the infolding section on conductive cup upper portion is located the flame color-changing piece, the flame color-changing piece is located the lock ring, and the not enough of existence: ignition is realized through the bottom of the support ring, and the reliability is poor.

Disclosure of Invention

In order to overcome the defect of poor ignition reliability of the existing lighter combustion head, the utility model provides the lighter combustion head with good ignition reliability.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a lighter combustion head, is including gathering the fire cover, giving vent to anger portion and sleeve pipe, gather the middle installation portion of giving vent to anger of fire cover, be equipped with the venthole in the portion of giving vent to anger, the portion of giving vent to anger is connected with sleeve pipe upper portion, sheathed tube middle part is equipped with the inlet port, and the subassembly of admitting air is installed to the sheathed tube lower part, gather the electrically conductive cup of fire cover upper end suit, gather the top surface of fire cover and set up the lock ring, the lower part of electrically conductive cup is installed gather fire cover outer wall, the infolding section on electrically conductive cup upper portion is located the lock ring top, the inner wall of lock ring is equipped with the electrically conductive needle of inside extension.

Furthermore, the inner wall of the support ring is provided with a conductive needle.

Or the following steps: the inner wall of the support ring is provided with at least two conductive pins.

Preferably, at least two conductive pins are arranged in a circle at equal intervals. Of course, the arc may be arranged at unequal intervals. The at least two conductive pins may also be located at different height positions.

Still further, the conductive pin is located at the lower part, the middle part or the upper part of the support ring.

Preferably, the conductive pin is located at the lower end of the support ring.

The conductive pins are inclined downwards from the root to the end.

Furthermore, the conductive pin and the support ring are integrated. The two-piece structure can be integrated or separated.

The inward-folded section on the upper part of the conductive cup is positioned on the flame color-changing piece, and the flame color-changing piece is positioned on the supporting ring.

The air inlet assembly comprises a pressurizing sheet, a sealing ring and a filter net sheet, wherein an air hole is formed in the inner wall of the sleeve, the top surface of the pressurizing sheet is abutted to the air hole, the bottom surface of the pressurizing sheet is connected with the sealing ring, the filter net sheet is positioned on the bottom surface of the inner cavity of the sealing ring, the bottom of the sealing ring is connected with a fixing sleeve, and the fixing sleeve is fixed at the lower end of the sleeve. Of course, other intake assembly approaches may be used.

The utility model adopts the mode of the conductive needle and the mode of the convex tip ignition, thereby improving the ignition reliability.

The utility model has the following beneficial effects: the reliability of ignition is improved.

Drawings

Fig. 1 is a schematic view of the structure of the combustion head of the first lighter.

Fig. 2 is a schematic view of the second lighter burner head.

Fig. 3 is a schematic structural diagram of a combustion head of a third lighter.

Fig. 4 is a schematic view of the structure of the combustion head of the fourth lighter.

Fig. 5 is a schematic view of the fifth lighter burner.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a lighter combustion head comprises a fire gathering sleeve 1, an air outlet part 2 and a sleeve 3, wherein the air outlet part 2 is installed in the middle of the fire gathering sleeve 1, an air outlet hole 2-1 is formed in the air outlet part 2, the air outlet part 2 is connected with the upper part of the sleeve 3, an air inlet hole 3-1 is formed in the middle of the sleeve 3, an air inlet assembly is installed at the lower part of the sleeve 3, a conductive cup 8 is sleeved at the upper end of the fire gathering sleeve 1, a support ring 10 is arranged on the top surface of the fire gathering sleeve 1, the lower part of the conductive cup 8 is installed on the outer wall of the fire gathering sleeve 1, an inward-bent section of the upper part of the conductive cup 8 is located above the support ring 10, and a conductive needle 10-1 extending inwards is arranged on the inner wall of the support ring 10.

Further, the inner wall of the support ring 10 is provided with a conductive pin 10-1.

Or the following steps: the inner wall of the support ring is provided with at least two conductive pins 10-1.

Preferably, at least two conductive 10-1 pins are arranged in a circle at equal intervals. Of course, the arc may be arranged at unequal intervals. The at least two conductive pins may also be located at different height positions.

Still further, the conductive pin 10-1 is located at a lower portion, a middle portion or an upper portion of the support ring 10.

Preferably, the conductive pin 10-1 is located at the lower end of the support ring 10, and this structure is advantageous for more reliable ignition, referring to fig. 1.

The conductive pin 10-1 is inclined downward from the root to the tip. This is the preferred form of construction, which facilitates more reliable ignition.

Further, the conductive pin 10-1 is integrated with the support ring 10. The two-piece structure can be integrated or separated.

The inward-folded section at the upper part of the conductive cup 8 is positioned on the flame color-changing sheet 9, and the flame color-changing sheet 9 is positioned on the support ring 10.

The air inlet assembly comprises a pressurizing sheet 4, a sealing ring 6 and a filter screen 5, wherein the inner wall of the sleeve 3 is provided with an air vent, the top surface of the pressurizing sheet 4 is abutted to the air vent, the bottom surface of the pressurizing sheet 4 is connected with the sealing ring 6, the filter screen 5 is positioned on the bottom surface of the inner cavity of the sealing ring 6, the bottom of the sealing ring 5 is connected with a fixing sleeve 7, and the fixing sleeve 7 is fixed at the lower end of the sleeve 3. Of course, other intake assembly approaches may be used.

The embodiments described in this specification are merely examples of implementations of the inventive concepts, which are intended for illustrative purposes only. The scope of the present invention should not be construed as being limited to the particular forms set forth in the embodiments, but is to be accorded the widest scope consistent with the principles and equivalents thereof as contemplated by those skilled in the art.

Claims

1. The utility model provides a lighter combustion head, is including gathering fire cover, the portion of giving vent to anger and sleeve pipe, gather the middle installation portion of giving vent to anger of fire cover, be equipped with the venthole in the portion of giving vent to anger, the portion of giving vent to anger is connected with sleeve pipe upper portion, sheathed tube middle part is equipped with the inlet port, and the subassembly of admitting air is installed to the sheathed tube lower part, gather the electrically conductive cup of fire cover upper end suit, gather the top surface of fire cover and set up the lock ring, the lower part of electrically conductive cup is installed gather fire cover outer wall, the infolding section on electrically conductive cup upper portion is located the lock ring top, a serial communication port, the inner wall of lock ring is equipped with the electrically conductive needle of inside extension.

2. The lighter combustion head as in claim 1, wherein the support ring has a conductive pin on an inner wall thereof.

3. The lighter combustion head of claim 1, wherein the support ring has at least two conductive pins on its inner wall.

4. The lighter burner of claim 3, wherein at least two of the conductive pins are spaced in a circle of equal arc.

5. The lighter burner head of claim 1, 2, 3 or 4, wherein the conductive pin is located at a lower portion, a middle portion or an upper portion of the support ring.

6. The lighter burner head of claim 5, wherein the conductive pin is located at the lower end of the support ring.

7. The lighter burner head of claim 1, 2, 3 or 4, wherein the conductive pins are angled downwardly from the base to the tip.

8. The lighter burner head of claim 1, 2, 3 or 4, wherein the conductive pin is integral with the support ring.

9. A lighter burner as in claim 1, 2, 3 or 4, wherein: the inward-folded section on the upper part of the conductive cup is positioned on the flame color-changing piece, and the flame color-changing piece is positioned on the supporting ring.

10. A lighter burner as in claim 1, 2, 3 or 4, wherein: the air inlet assembly comprises a pressurizing sheet, a sealing ring and a filter net sheet, wherein an air hole is formed in the inner wall of the sleeve, the top surface of the pressurizing sheet is abutted to the air hole, the bottom surface of the pressurizing sheet is connected with the sealing ring, the filter net sheet is positioned on the bottom surface of the inner cavity of the sealing ring, the bottom of the sealing ring is connected with a fixing sleeve, and the fixing sleeve is fixed at the lower end of the sleeve.