CN106765301A - A kind of lighter with opening-prevention structure - Google Patents
A kind of lighter with opening-prevention structure Download PDFInfo
- Publication number
- CN106765301A CN106765301A CN201611075809.6A CN201611075809A CN106765301A CN 106765301 A CN106765301 A CN 106765301A CN 201611075809 A CN201611075809 A CN 201611075809A CN 106765301 A CN106765301 A CN 106765301A
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- CN
- China
- Prior art keywords
- lighter
- positioning disk
- opening
- lid
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q2/00—Lighters containing fuel, e.g. for cigarettes
- F23Q2/34—Component parts or accessories
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
Abstract
The invention provides a kind of lighter with opening-prevention structure, belong to lighter technical field.It solves the problems, such as that existing lighter has certain potential safety hazard.This has the lighter of opening-prevention structure, lighter includes casing, the upper end of casing is provided with firing device, opening-prevention structure includes lid, the side edge of casing upper end offers link slot, connecting pin is slidably connected in link slot, lid has connecting portion, connecting portion is rotatably connected on connecting pin, casing lateral wall is stretched out in one end of connecting pin, and the other end is fixed with positioning disk, retaining spring is additionally provided with link slot, keeper is provided between positioning disk and connecting portion, keeper can fix lid in the presence of retaining spring.The present invention can fix lid when lid is covered, and prevent child from opening, and security is higher.
Description
Technical field
The invention belongs to lighter technical field, it is related to a kind of lighter with opening-prevention structure.
Background technology
Lighter critical piece is firing device and air receiver, when firing device is acted, bursts out spark directive combustion gas area,
Combustion gas is ignited, firing device is most active part during lighter is developed, and is also the more complicated part of structure, according to ignitor
The characteristics of structure, lighter can be divided into flint steel cigarette lighters, piezoelectric ceramic igniting machine, magnetic induction lighter, battery lighter, too
Positive energy lighter, micro computer lighter etc..The gas that lighter is used mainly imflammable gas, early stage multiplex gasoline is modern more
With butane, propane class and oil liquefied gas, air receiver is filled with after they are pressurized, once in being discharged into air just endothermic gasification and
Rapid expansion, easily lights.Because lighter can just burst out spark by firing device, therefore when child takes sparking
In the presence of certain potential safety hazard during machine.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of beating with opening-prevention structure
Lighter, this lighter with opening-prevention structure can fix lid when lid is covered, and prevent child from opening, security
It is higher.
The purpose of the present invention can be realized by following technical proposal：A kind of lighter with opening-prevention structure, including
The casing of strip and the firing device and lid that are arranged on casing upper end, the side edge of the casing upper end offers connection
Connecting pin is slidably connected in the width direction in groove, the link slot, and one end edge of the lid has connecting portion, the company
Socket part is rotatably connected on connecting pin, and casing lateral wall is stretched out in one end of the connecting pin, and the other end is fixed with positioning disk, described
The card of positioning disk is relative with connecting portion side, and positioning disk is circumferentially fixed with casing, and positioning bullet is additionally provided with the link slot
Spring, one end of the retaining spring is pressed on link slot cell wall, and the other end is pressed on positioning disk, the positioning disk and connecting portion
Between be provided with keeper, keeper can fix lid in the presence of retaining spring.
Firing device is used to strike sparks during Cover opening, and when not in use, lid is covered in the end of casing, i.e. firing device
It is housed in lid, now in the presence of retaining spring, positioning disk can be resisted against on connecting portion, therefore positioning disk and connection
Keeper between portion can be acted so that lid is fixed, it is to avoid child opens, and security is higher, it is necessary to make
Used time, Manual press connecting pin, connecting pin can make positioning disk overcome the elastic force of retaining spring and away from connecting portion, i.e. keeper
The detent force to lid is released, it is easy to operate.
In the above-mentioned lighter with opening-prevention structure, connecting hole is offered on the side cell wall of the link slot,
Above-mentioned connecting pin slides through connecting hole, and circular mounting groove is offered on the relative cell wall of link slot, the mounting groove and connecting hole
Concentric setting, offers two gathering sills on the cell wall of the mounting groove, the length direction of two gathering sill and the axle of mounting groove
To consistent, the outer edge of the positioning disk has two guide pads, and the guide pad is slidably connected at gathering sill.Positioning disk passes through two
Guide pad and two gathering sills are connected in mounting groove, i.e., positioning disk can be moved axially, but can not be circumferentially rotated, real
Now to the positioning of connecting portion.
In the above-mentioned lighter with opening-prevention structure, the keeper includes some in positioning disk card
Positioning convex body, some positioning convex bodies are circumferentially uniformly distributed, and some locating slots are offered on the connecting portion side, and this is some fixed
Position grooved ring is circumferential uniform around connecting pin, and in the presence of retaining spring, positioning convex body is pressed in locating slot.I.e. in retaining spring
In the presence of, positioning convex body is pressed in locating slot, realizes the positioning to connecting portion, and during pressing connecting pin, positioning convex body can
Depart from locating slot.
In the above-mentioned lighter with opening-prevention structure, the positioning disk direction installs vertical in the card of groove bottom
With connecting pole, the connecting pole is located at the home position of positioning disk, and the retaining spring is set on connecting pole, and positioning bullet
One end of spring is pressed in positioning disk card, and the other end is pressed in installation groove bottom.Connecting pole is positioned to retaining spring,
Retaining spring is avoided to shift or bend.
In the above-mentioned lighter with opening-prevention structure, also opened up along casing length direction in the connection groove bottom
There is bar-shaped trough, the elastic sheet metal of strip, the middle part arc protrusion bar-shaped trough of the sheet metal, institute are fixed with the bar-shaped trough
State that connecting portion is rectangular, with two perpendicular abutment faces, when lid is covered on casing sheet metal be pressed on one against
On face, when Cover opening, sheet metal is pressed on another abutment face.One all the time with connecting portion of the middle part of sheet metal supports
Mutually compressed by face, so as to be positioned opening and cover two states to lid so that operation more facilitates.
In the above-mentioned lighter with opening-prevention structure, arc-shaped transition between two abutment faces of the connecting portion.Make
The unlatching of lid and cover that process is more smooth, operating handle is more preferable.
Compared with prior art, this lighter tools with opening-prevention structure has the advantage that：
1st, because in the presence of retaining spring, positioning disk can be resisted against on connecting portion, i.e., positioning convex body can be compressed
In locating slot so that lid is fixed, it is to avoid child opens, security is higher.
When the 2nd, due to needing to use, Manual press connecting pin, connecting pin can make positioning disk overcome the elastic force of retaining spring
And depart from locating slot away from connecting portion, i.e. positioning convex body, it is easy to operate.
3rd, because the middle part of sheet metal mutually compresses with an abutment face of connecting portion all the time, so as to lid is being opened and covered
Close two states to be positioned so that structure is more stablized, operation more facilitates.
Brief description of the drawings
Fig. 1 is structure sectional view of the invention.
Fig. 2 is the structure sectional view at another visual angle of the invention.
Fig. 3 is the schematic enlarged-scale view at A in Fig. 1.
In figure, 1, casing；11st, link slot；12nd, connecting hole；13rd, mounting groove；131st, gathering sill；14th, bar-shaped trough；2nd, cover
Body；21st, connecting portion；211st, locating slot；212nd, abutment face；3rd, connecting pin；31st, positioning disk；311st, guide pad；312nd, convex
Body；313rd, connecting pole；4th, retaining spring；5th, sheet metal.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, a kind of casing 1 of lighter with opening-prevention structure, including strip and it is arranged on machine
The firing device and lid 2 of the upper end of shell 1, the side edge of the upper end of casing 1 are offered in link slot 11, link slot 11 along width side
To connecting pin 3 is slidably connected, one end edge of lid 2 has connecting portion 21, and connecting portion 21 is rotatably connected on connecting pin 3,
The lateral wall of casing 1 is stretched out in one end of connecting pin 3, and the other end is fixed with positioning disk 31, card and the side of connecting portion 21 of positioning disk 31
Face is relative, and positioning disk 31 is circumferentially fixed with casing 1, is additionally provided with retaining spring 4 in link slot 11, one end of the retaining spring 4
It is pressed on the cell wall of link slot 11, the other end is pressed on positioning disk 31, keeper is provided between positioning disk 31 and connecting portion 21,
Keeper can fix lid 2 in the presence of retaining spring 4.
Firing device is used to strike sparks when lid 2 is opened, and when not in use, lid 2 is covered in the end of casing 1, that is, be under fire
Mechanism is housed in lid 2, and now in the presence of retaining spring 4, positioning disk 31 can be resisted against on connecting portion 21, therefore fixed
Keeper between position disk 31 and connecting portion 21 can be acted so that lid 2 is fixed, it is to avoid child opens, peace
Full property is higher, it is necessary to when using, Manual press connecting pin 3, connecting pin 3 can make positioning disk 31 overcome the elastic force of retaining spring 4
It is easy to operate and away from connecting portion 21, i.e. keeper releases the detent force to lid 2.
Specifically, with reference to shown in Fig. 3, connecting hole 12 is offered on the side cell wall of link slot 11, connecting pin 3 is slided and worn
Connecting hole 12 is crossed, circular mounting groove 13 is offered on the relative cell wall of link slot 11, the mounting groove 13 is concentric with connecting hole 12
Set, two gathering sills 131, the length direction of two gathering sill 131 and the axle of mounting groove 13 are offered on the cell wall of mounting groove 13
To consistent, the outer edge of positioning disk 31 has two guide pads 311, and guide pad 311 is slidably connected at gathering sill 131, positioning disk 31
It is connected in mounting groove 13 by two guide pads 311 and two gathering sills 131, i.e., positioning disk 31 can be moved axially, but
Can not circumferentially rotate, realize the positioning to connecting portion 21.Keeper includes some convexes in the card of positioning disk 31
Body 312, some positioning convex bodies 312 are circumferential to be uniformly distributed, and connecting portion 21 offers some locating slots 211 on side, and this is some
Locating slot 211 is circumferential uniform around connecting pin 3, and in the presence of retaining spring 4, positioning convex body 312 is pressed on locating slot 211
Interior, i.e., in the presence of retaining spring 4, positioning convex body 312 is pressed in locating slot 211, realizes the positioning to connecting portion 21, is pressed
During pressure connecting pin 3, positioning convex body 312 can depart from locating slot 211.
Specifically, positioning disk 31 has connecting pole 313, connecting pole 313 towards vertical in the card of the bottom surface of mounting groove 13
Positioned at the home position of positioning disk 31, retaining spring 4 is set on connecting pole 313, and one end of retaining spring 4 is pressed on positioning
In the card of disk 31, the other end is pressed on the bottom surface of mounting groove 13, and connecting pole 313 is positioned to retaining spring 4, it is to avoid positioning bullet
Spring 4 is shifted or bent.
Specifically, offered along the length direction of casing 1 on the bottom surface of link slot 11 and be fixed with bar-shaped trough 14, bar-shaped trough 14
The elastic sheet metal 5 of strip, the middle part arc protrusion bar-shaped trough 14 of the sheet metal 5, connecting portion 21 is rectangular, is hung down with two-phase
Straight abutment face 212, when lid 2 is covered on casing 1, sheet metal 5 is pressed on an abutment face 212, when lid 2 is opened
When sheet metal 5 be pressed on another abutment face 212, the middle part of sheet metal 5 all the time with a phase of abutment face 212 of connecting portion 21
Compress, so as to be positioned opening and cover two states to lid 2 so that operation more facilitates.
Specifically, arc-shaped transition between two abutment faces 212 of connecting portion 21 so that the unlatching of lid 2 and cover process
More smooth, operating handle is more preferable.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (6)
1. a kind of casing (1) of lighter with opening-prevention structure, including strip and the ignition of casing (1) upper end is arranged on
Mechanism and lid (2), it is characterised in that the side edge of casing (1) upper end offers link slot (11), the link slot
(11) connecting pin (3) is slidably connected in the width direction in, and one end edge of the lid (2) has connecting portion (21), described
Connecting portion (21) is rotatably connected on connecting pin (3), and casing (1) lateral wall is stretched out in one end of the connecting pin (3), and the other end is solid
Positioning disk (31) is connected with, the card of the positioning disk (31) is relative with connecting portion (21) side, and positioning disk (31) and casing (1)
It is circumferentially fixed, retaining spring (4) is additionally provided with the link slot (11), one end of the retaining spring (4) is pressed on link slot
(11) on cell wall, the other end is pressed on positioning disk (31), and keeper is provided between the positioning disk (31) and connecting portion (21),
Keeper can fix lid (2) in the presence of retaining spring (4).
2. the lighter with opening-prevention structure according to claim 1, it is characterised in that the one of the link slot (11)
Connecting hole (12) is offered on side channel wall, above-mentioned connecting pin (3) slides through connecting hole (12), the relative cell wall of link slot (11)
On offer circular mounting groove (13), the mounting groove (13) and connecting hole (12) concentric setting, the groove of the mounting groove (13)
Two gathering sills (131) are offered on wall, the length direction of two gathering sill (131) is axial consistent with mounting groove (13), described
The outer edge of positioning disk (31) has two guide pads (311), and the guide pad (311) is slidably connected at gathering sill (131).
3. the lighter with opening-prevention structure according to claim 2, it is characterised in that the keeper includes being located at
Some positioning convex bodies (312) in positioning disk (31) card, some positioning convex bodies (312) are circumferentially uniformly distributed, the connection
Some locating slots (211) are offered on portion (21) side, some locating slots (211) are circumferential uniform around connecting pin (3), fixed
In the presence of position spring (4), positioning convex body (312) is pressed in locating slot (211).
4. the lighter with opening-prevention structure according to Claims 2 or 3, it is characterised in that the positioning disk (31)
Vertically there is connecting pole (313), the connecting pole (313) is positioned at positioning disk (31) on towards the card of mounting groove (13) bottom surface
Home position, the retaining spring (4) is set on connecting pole (313), and one end of retaining spring (4) is pressed on positioning disk
(31) in card, the other end is pressed on mounting groove (13) bottom surface.
5. the lighter with opening-prevention structure according to claim 4, it is characterised in that link slot (11) bottom surface
On offer bar-shaped trough (14) along casing (1) length direction, the elastic sheet metal of strip is fixed with the bar-shaped trough (14)
(5), the middle part arc of the sheet metal (5) protrudes bar-shaped trough (14), and the connecting portion (21) is rectangular, perpendicular is supported with two
By face (212), when lid (2) is covered on casing (1), sheet metal (5) is pressed on an abutment face (212), works as lid
(2) sheet metal (5) is pressed on another abutment face (212) when opening.
6. the lighter with opening-prevention structure according to claim 5, it is characterised in that the two of the connecting portion (21)
Arc-shaped transition between abutment face (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075809.6A CN106765301B (en) | 2016-11-30 | 2016-11-30 | A kind of lighter with opening-prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075809.6A CN106765301B (en) | 2016-11-30 | 2016-11-30 | A kind of lighter with opening-prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106765301A true CN106765301A (en) | 2017-05-31 |
| CN106765301B CN106765301B (en) | 2019-02-12 |
Family
ID=58900858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611075809.6A Active CN106765301B (en) | 2016-11-30 | 2016-11-30 | A kind of lighter with opening-prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765301B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769494A (en) * | 2022-04-11 | 2022-07-22 | 宁波好点烟具有限公司 | Automatic assembling device for lighter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040043346A1 (en) * | 2001-08-27 | 2004-03-04 | Jong-Koo Jon | Safety lighter |
| CN200940845Y (en) * | 2006-08-09 | 2007-08-29 | 佘江海 | Self-locking safety lighter |
| CN200955769Y (en) * | 2006-09-25 | 2007-10-03 | 何国健 | Lighter with safety device |
| CN201285066Y (en) * | 2008-06-11 | 2009-08-05 | 徐焕培 | Lighter safety device |
| US20110091825A1 (en) * | 2009-10-16 | 2011-04-21 | Xinhua Huang | Child resistant gas lighter |
-
2016
- 2016-11-30 CN CN201611075809.6A patent/CN106765301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040043346A1 (en) * | 2001-08-27 | 2004-03-04 | Jong-Koo Jon | Safety lighter |
| CN200940845Y (en) * | 2006-08-09 | 2007-08-29 | 佘江海 | Self-locking safety lighter |
| CN200955769Y (en) * | 2006-09-25 | 2007-10-03 | 何国健 | Lighter with safety device |
| CN201285066Y (en) * | 2008-06-11 | 2009-08-05 | 徐焕培 | Lighter safety device |
| US20110091825A1 (en) * | 2009-10-16 | 2011-04-21 | Xinhua Huang | Child resistant gas lighter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769494A (en) * | 2022-04-11 | 2022-07-22 | 宁波好点烟具有限公司 | Automatic assembling device for lighter |
| CN114769494B (en) * | 2022-04-11 | 2024-05-07 | 宁波好点烟具有限公司 | Automatic assembling device of lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106765301B (en) | 2019-02-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170531 Assignee: Zhoushan Anhai Safety Technology Co.,Ltd. Assignor: Zhejiang Ocean University Contract record no.: X2023980042304 Denomination of invention: A lighter with an anti opening structure Granted publication date: 20190212 License type: Common License Record date: 20230922 |
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| EE01 | Entry into force of recordation of patent licensing contract |