CN213334510U

CN213334510U - Portable safety lighter

Info

Publication number: CN213334510U
Application number: CN202021840042.3U
Authority: CN
Inventors: 翁丽波
Original assignee: Ningbo Ouqi Yanju Co ltd
Current assignee: Ningbo Ouqi Yanju Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-01
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a portable safety lighter mainly includes frame, baffle, commentaries on classics lid, lets out pressure head, end cap, air feed head and inner shell, the inboard right part fixed mounting of frame has the inner shell, frame right side end inlays to establish the crimping and installs the end cover, inner shell right side lower part runs through fixed mounting and aerifys the head, inner shell left side lower part runs through fixed mounting and lets out the pressure head, enclose between frame left side lower part inner wall and the inner shell left side lower part outer wall and establish and form the pressure release chamber, frame bottom left part is in pressure release chamber department and connects soon and install the end cap, it installs the ladder head to let out the inboard right part sliding connection of pressure head. The utility model has the advantages of reasonable design structurally, can carry out the mistake and touch the protection, the mistake is pressed and is caused the ignition latter to leak gas when avoiding not using, and convenient and fast that use has the high internal pressure function of losing heart, and the practicality is very high, and is safer.

Description

Portable safety lighter

Technical Field

The utility model relates to a lighter specifically is a portable safety lighter.

Background

The lighter is a small-sized ignition device. It is mainly used for fire-lighting, smoking, cooking and other fire-lighting. The main components of the lighter are a firing mechanism and a gas storage box, when the firing mechanism acts, sparks are emitted to a gas area to ignite gas. The ignition mechanism is the most active part in the development of the lighter and is also the more complex part in structure. According to the characteristics of the ignition mechanism, the lighters can be divided into 6 types of flint steel wheel lighters, piezoelectric ceramic lighters, magnetic induction lighters, battery lighters, solar lighters and microcomputer lighters. The gas used in the lighter is mainly combustible gas. The early stage is the most used gasoline. Butane, propane and liquefied petroleum gas are used in many cases. They are pressurized and then filled into the air storage tank, and once released into the air, they are heated and gasified to quickly expand, and can be easily ignited. The most primitive lighters were derived from flint igniters.

The existing lighter is exposed in an operation structure, is easy to cause ignition or combustible gas emission due to mistaken pressing, is insufficient in safety, is stored in a high-temperature environment such as a kitchen, a vehicle and the like, is easy to generate self-explosion due to high-temperature expansion of internal combustible gas, and is huge in harm.

Accordingly, those skilled in the art have provided a pocket safety lighter to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a portable safety lighter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable safety lighter mainly comprises an outer frame, a baffle, a rotary cover, a pressure relief head, an end cap, an air supply head and an inner shell, wherein the inner shell is fixedly arranged at the right part of the inner side of the outer frame, the right side end of the outer frame is embedded with a crimping head to install an end cover, the inflation head is fixedly arranged at the lower part of the right side of the inner shell in a penetrating way, the pressure relief head is fixedly arranged at the lower part of the left side of the inner shell in a penetrating way, a pressure relief cavity is formed between the inner wall of the left lower part of the outer frame and the outer wall of the left lower part of the inner shell in a surrounding way, the end cap is screwed at the left part of the bottom end of the outer frame at the pressure relief cavity, a step head is arranged at the right part of the inner side of the pressure relief head in a sliding way, a spring is fixedly arranged at the left side wall of the step, the wane middle part is connected with the rotation of frame middle part inner wall, the air feed head opening upwards, the inboard left part fixed mounting of frame has the electron base, and electron base left side fixed mounting has the electron, and the electron left end cover is established and is installed the button, and the button slips through connection frame left side wall, button right side lower part fixed mounting have with wane complex depression bar, button top fixed mounting has the extension board, extension board right-hand member fixed mounting has the baffle, frame top left part and extension board right-hand member are inside seted up respectively with air feed head complex through-hole, the frame outside is rotated and is installed the commentaries on classics board of front and back symmetry, changes board left end fixed mounting and has the commentaries on classics lid, changes.

As a further aspect of the present invention: the ladder head adopts ladder frustum column structure, the inboard right part of pressure release head is provided with the through-hole unanimous with ladder head shape.

As a further aspect of the present invention: the inner wall of the right side of the outer frame of the left side wall of the end cover is tightly extruded, and the lower part of the end cover is provided with a round hole matched with the inflation head.

As a further aspect of the present invention: the inner wall of the lower part of the left side of the outer frame is fixedly provided with a limiting sheet, and the side wall of the lower part of the key is provided with a sliding groove matched with the limiting sheet.

As a further aspect of the present invention: the right part of the top end of the outer frame is provided with a window matched with the inner shell, and the outer frame is embedded with a perspective plate fixedly arranged at the window.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design structurally, can carry out the mistake and touch the protection, the mistake is pressed and is caused the ignition latter to leak gas when avoiding not using, and convenient and fast that use has the high internal pressure function of losing heart, and the practicality is very high, and is safer.

Drawings

Fig. 1 is a schematic top view of a pocket safety lighter.

Fig. 2 is a schematic front view of a portable safety lighter.

Fig. 3 is a left side view of a portable safety lighter.

Fig. 4 is a schematic structural diagram of the outer frame, the inner shell, the buffer cavity and the plug of the portable safety lighter.

In the figure: the electronic device comprises an outer frame 1, a perspective plate 2, an end cover 3, a baffle 4, a through hole 5, a key 6, a rubber sheet 7, a rotary cover 8, a support plate 9, a rotary plate 10, an inflation head 11, a pressure relief head 12, an electronic base 13, a buffer cavity 14, a pressure lever 15, a plug 16, a limiting sheet 17, an electron 18, a warping plate 19, an air supply head 20, a cotton core 21, a spring 22, a step head 23 and an inner shell 24.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a portable safety lighter mainly includes an outer frame 1, a baffle 4, a rotary cover 8, a pressure relief head 12, a plug 16, a gas supply head 20 and an inner shell 24, wherein the inner shell 24 is fixedly installed at the right inside of the outer frame 1, the end cover 3 is installed at the right side end of the outer frame 1 by means of inserting and pressing, the gas filling head 11 is fixedly installed at the lower right side of the inner shell 24 by means of penetrating, the pressure relief head 12 is fixedly installed at the lower left side of the inner shell 24 by means of penetrating, a pressure relief cavity 14 is defined between the inner wall of the lower left side of the outer frame 1 and the outer wall of the lower left side of the inner shell 24 by means of enclosing, the plug 16 is installed at the position of the pressure relief cavity 14 at the left bottom end of the outer frame 1 by means of screwing, a step head 23 is installed at the right inside of the pressure relief, the middle part of the left side of the inner shell 24 is fixedly provided with an air supply head 20 in a penetrating way, the right end of the air supply head 20 is fixedly provided with a cotton core 21, the middle part of the outer side of the air supply head 20 is sleeved with a wane 19, the middle part of the wane 19 is rotatably connected with the inner wall of the middle part of the outer frame 1, the opening of the air supply head 20 is upward, the left part of the inner side of the outer frame 1 is fixedly provided with an electronic base 13, the left side of the electronic base 13 is fixedly provided with an electronic 18, the left end of the electronic 18 is sleeved with a key 6, the key 6 is slidably connected with the left side wall of the outer frame 1 in a penetrating way, the lower part of the right side of the key 6 is fixedly provided with a pressure lever 15 matched with the wane 19, the top end of the key 6 is fixedly provided with a support plate 9, the right end of, the left end of the rotating plate 10 is fixedly provided with a rotating cover 8, and the right end of the rotating cover 8 is fixedly provided with a film 7.

The step head 23 adopts a step frustum-shaped structure, and the right part of the inner side of the pressure relief head 12 is provided with a through hole with the same shape as the step head 23.

The inner wall of the outer frame 1 on the left side wall of the end cover 3 is tightly extruded, and the lower part of the end cover 3 is provided with a round hole matched with the inflation head 11.

The inner wall of the lower part of the left side of the outer frame 1 is fixedly provided with a limiting piece 17, and the side wall of the lower part of the key 6 is provided with a sliding groove matched with the limiting piece 17.

The right part of the top end of the outer frame 1 is provided with a window matched with the inner shell 24, and the outer frame 1 is embedded and fixedly provided with a perspective plate 2 at the position of the window.

The utility model discloses a theory of operation is:

the utility model relates to a portable safety lighter, the device is used for igniting, in operation, can press the wane 19 through pressing the button 6, through depression bar 15, make the air feed head 20 and the inner shell 24 inside switch on, the inner shell 24 inside is filled with combustible gas, press down button 6 and can press the electron 18 and produce the electric spark with air feed head 20, ignite the combustible gas and carry out the work of igniting, when not using, can rotate the rotary cover 8 to the position that covers the button 6, rub spacing through the film 7, avoid pressing by mistake when not using and cause the ignition the latter to leak gas, it is safer, and in use, if heat leads to the inside temperature of inner shell 24 to be too high, at first outer frame 1 has the guard action, when avoiding exploding, but when the internal pressure of inner shell 24 is too high, the pressure of spring can be overcome to the inside atmospheric pressure, top moves the ladder head 23 to the left, leak the inside partial combustible gas into cushion chamber 14, avoid the inside high atmospheric pressure of inner shell 24 to cause the spontaneous explosion, and the user can observe that inner shell 24 is inside also to do through perspective board 2, when the discovery liquid level reduces for a short time by a wide margin, alright can be deflated through screwing down the end in safe environment, safer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable safety lighter mainly comprises an outer frame (1), a baffle (4), a rotary cover (8), a pressure relief head (12), a plug (16), an air supply head (20) and an inner shell (24), and is characterized in that the inner shell (24) is fixedly mounted at the right side inside the outer frame (1), the end cover (3) is installed at the right side end of the outer frame (1) in an embedded mode through compression joint, an inflation head (11) is fixedly mounted at the lower portion of the right side of the inner shell (24) in a penetrating mode, the pressure relief head (12) is fixedly mounted at the lower portion of the left side of the inner shell (24), a pressure relief cavity (14) is formed between the inner wall of the lower left side of the outer frame (1) and the outer wall of the lower left side of the inner shell (24), the plug (16) is installed at the position of the left side of the bottom end of the outer frame (1) in the pressure relief cavity (14) in a rotary joint mode, spring (22) left end and pressure release head (12) left side inner wall fixed connection, the air vent has been seted up in pressure release head (12) left side, inner shell (24) left side middle part runs through fixed mounting and has air feed head (20), and air feed head (20) right-hand member fixed mounting has cotton core (21), air feed head (20) outside middle part cover is established and is installed wane (19), and wane (19) middle part and frame (1) middle part inner wall rotate to be connected, air feed head (20) opening is upwards, frame (1) inboard left part fixed mounting has electron base (13), and electron base (13) left side fixed mounting has electron (18), and electron (18) left end cover is established and is installed button (6), and button (6) sliding connection through connection frame (1) left side wall, button (6) right side lower part fixed mounting have with wane (19) complex depression bar (15), button (6) top fixed mounting has extension board (9), support board (9) right-hand member fixed mounting has baffle (4), frame (1) top left part and support board (9) right-hand member are inside to be seted up respectively with air feed head (20) complex through-hole (5), frame (1) outside is rotated and is installed commentaries on classics board (10) of front and back symmetry, changes board (10) left end fixed mounting and changes lid (8), changes lid (8) right-hand member fixed mounting and has film (7), ladder head (23) adopt ladder frustum column structure, the inboard right part of pressure relief head (12) is provided with the through-hole unanimous with ladder head (23) shape.

2. The portable safety lighter according to claim 1, wherein the inner wall of the right side of the outer frame (1) of the left side wall of the end cap (3) is tightly pressed, and a circular hole matched with the inflating head (11) is formed at the lower part of the end cap (3).

3. The portable safety lighter according to claim 1, wherein a limiting piece (17) is fixedly mounted on the inner wall of the lower portion of the left side of the outer frame (1), and a sliding groove matched with the limiting piece (17) is formed in the side wall of the lower portion of the key (6).

4. The portable safety lighter according to claim 1, wherein a window matched with the inner casing (24) is formed at the right part of the top end of the outer frame (1), and the perspective plate (2) is fixedly embedded and installed at the window of the outer frame (1).