CN103104938B - Fixing structure and method of combustor sleeve of camping stove - Google Patents
Fixing structure and method of combustor sleeve of camping stove Download PDFInfo
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- CN103104938B CN103104938B CN201210512402.0A CN201210512402A CN103104938B CN 103104938 B CN103104938 B CN 103104938B CN 201210512402 A CN201210512402 A CN 201210512402A CN 103104938 B CN103104938 B CN 103104938B
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- urceolus
- inner core
- reed
- kink
- sleeve
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Abstract
The invention discloses a fixing structure of a combustor sleeve of a camping stove. At least two same springs are arranged between an outer barrel and an inner barrel; a bending part is arranged on each spring, the top end and the bottom end of each bending part respectively support against the outer wall of the inner barrel and the inner wall of the outer barrel, and the corresponding angles of circumference between two adjacent springs are equal. A fixing method of the combustor sleeve of the camping stove comprises the following steps of: preparing for the outer barrel and the inner barrel and the at least two springs with the same bending parts; inserting the springs between the outer barrel and the inner barrel; and regulating the angles of circumference between the adjacent springs in the equal state. The springs as limit parts with the bending parts are additionally provided, the at least two same springs with the equal angles of circumference are arranged between the inner barrel and the outer barrel, the top end and the bottom end of each bending part of each spring respectively support against the outer wall of the inner barrel and the inner wall of the outer barrel, thus the state of uniformly-spaced fixing is realized. The corresponding fixing method has the advantages that whole process steps are simple, and the efficiency of fixing the sleeve by operators is effectively increased.
Description
Technical field
The present invention relates to a kind of fixed structure of camp stove, be specifically related to the fixed structure between the interlayer of camp stove combustion chamber, particularly between sleeve to sleeve, need the fixed structure that arranges at equal intervals and corresponding fixing means.
Background technology
Conventionally the body of heater of camp stove is multi-layer sleeve structure.Be fixed at equal intervals for needing between multilayer sleeve, namely realize concentric fixing between sleeve with sleeve, the technological means usually adopted arranges a fixed head in the same end of sleeve.First, according to the size of sleeve diameter, concentric contact face corresponding on fixed head is evenly carried out the determination of pad; Next, then the position of sleeve according to pad is welded successively; Finally, equally spaced sleeve fixed structure is obtained.But such produced problem is, because sleeve and fixed head are in welding process, the position contacted between the two is only the nozzle edge of sleeve, so sleeve cannot keep good steady status on fixed head.Uneven when adding welding in force direction, is easy to the slippage causing sleeve on fixed head, and then makes the state at equal intervals that cannot arrive expection between sleeve and sleeve.In addition, with existing sleeved fixed structure, corresponding operating procedure is also comparatively loaded down with trivial details.Such as, sleeve is carried out in the process of welding according to the position of pad, must operate successively by butt welding contact, and cannot carry out simultaneously, just constrain the raising of efficiency during fixed muffle so undoubtedly.In addition, by the restriction of camp stove volume, between sleeve and sleeve, generally do not have large interval, according to the existing structure be welded and fixed, operating personnel, in the concrete process implemented, can produce the problem that the bad gripping of sleeve is fixing, and then impact again the working (machining) efficiency that sleeve is fixing.
Summary of the invention
In view of this, the invention provides a kind of sleeve fixed structure of camp stove combustion chamber and the fixing means of correspondence, by setting up limiting component, can be easy fix between adjacent two sleeves at equal intervals.
For solving above technical problem, technical scheme of the present invention is, a kind of sleeve fixed structure of camp stove combustion chamber comprises two sleeves, is respectively urceolus and inner core, the reed that described urceolus is identical with being provided with at least two between inner core; Described reed has kink; Two ends at the bottom of the top of described kink offset with the outer wall of inner core and the inwall of urceolus respectively, and angle of circumference corresponding between adjacent two reeds is equal.
Further, the kink on described reed can be set to two or more.
Further, described reed kink is the cuspidated knuckle shape of tool.
Further, described reed kink is level and smooth circular shape.
Further, described reed is the individual strip-type parts with kink, is plugged between inner core and urceolus.
Further, the cylinder of described inner core and urceolus is along at least side is concordant, described inner core is provided with at it tooth element stretched out vertically along place, the tooth root position of this tooth element and the cylinder of urceolus homonymy are along concordant, described reed is for pointing to the inwall of urceolus in this tooth element turnover formation, the top of tooth element bending.
Further, the cylinder of described inner core and urceolus is along at least side is concordant, and described inner core is provided with at it tooth element stretched out vertically along place, the tooth top position of this tooth element and the cylinder of urceolus homonymy are along concordant; Described tooth element comprises three tongue pieces arranged side by side, and described reed is that the tongue piece being positioned at centre position is bent to form, and the inwall of urceolus is pointed on the top of tongue piece bending.
Further, described reed is the bending protuberance be fixed on outer tube inner wall and/or inner tank theca.
Further, the same end face of described urceolus and inner core is provided with spacing base plate, and this spacing base plate has ripple struction, and described urceolus is positioned at the recess of corresponding ripple struction with the cylinder edge of inner core.
A sleeve fixing means for camp stove combustion chamber, its concrete steps are as follows:
A, prepare at least two reeds with identical kink, and urceolus and inner core;
B, reed is plugged between urceolus and inner core, two ends at the bottom of the top of reed kink are offseted with the outer wall of inner core and the inwall of urceolus respectively;
Angle of circumference between c, adjustment neighboring leaves is equal state.
Compared with prior art, the present invention has set up reed, and this has the limiting component of kink, between inner core with urceolus, at least equal circumference angle is provided with two identical reeds, and two ends at the bottom of the top of reed kink are offseted with the outer wall of inner core and the inwall of urceolus respectively.By the setting of said structure, the state of fixing at equal intervals between urceolus and inner core, can be realized completely, i.e. concentrically ringed state.Further, the fixing means that the present invention possesses, only arranges reed equal circumference angle between inner core and urceolus, just can realize fixing at equal intervals between urceolus and inner core in fixation procedure.Whole process steps is simple, effectively improves the fixed efficiency of operating personnel to sleeve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of reed embodiment one in the present invention;
Fig. 3 is the structural representation of reed embodiment two in the present invention;
Fig. 4 is the structural representation of reed embodiment three in the present invention;
Fig. 5 is the structural representation of reed embodiment four in the present invention;
Fig. 6 is the structural representation of spacing base plate in the present invention;
Fig. 7 is the flow chart of fixing means of the present invention.
In figure: 1, urceolus, 2, inner core, 3,3-1,3-2,3-3,3-4, reed, 4, tongue piece, 5, spacing base plate.
Detailed description of the invention
Core thinking of the present invention is, arranges and have the reed of kink between inner core and urceolus, by two ends at the bottom of the top of reed kink and inner core and urceolus inconsistent, realize fixing at equal intervals of inner core and urceolus with this.The fixing means of its correspondence decreases step fixing by pad in prior art, and whole process is simply easily implemented, and effectively can improve the fixed efficiency of sleeve.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1, a kind of sleeve fixed structure of camp stove combustion chamber, comprises two sleeves, is respectively urceolus 1 and inner core 2.Gap location between urceolus 1 and inner core 2 is provided with reed 3, and this reed 3 has kink, and two ends at the bottom of the top of kink offset with the outer wall of inner core 2 and the inwall of urceolus 1 respectively.In order to ensure uniform stressed between urceolus 1 and inner core 2, to keep state at equal intervals, so reed 3 at least should be arranged on two or more, and angle of circumference corresponding between adjacent two reeds 3 also should be equal.Meanwhile, the kink on reed 3 can also be set to two or more, in order to strengthen above-mentioned effect.
Kink is for having most advanced and sophisticated knuckle shape, also can be level and smooth circular shape.If kink is knuckle shape, the inwall of the top of this kink and the outer wall of inner core 2 or urceolus 1 part that offsets is point cantact, and the bottom part that then offsets with the outer wall of corresponding inner core 2 or the inwall of urceolus 1 is linear contact lay.If kink is circular shape, then the inwall of the top of this kink and the outer wall of inner core 2 or urceolus 1 part that offsets is that face contacts, and the bottom part that then offsets with the outer wall of corresponding inner core 2 or the inwall of urceolus 1 is similarly linear contact lay.
Because limit component most important in the present invention is reed 3, and the shape that reed 3 possesses can be various, as long as possess kink, can make two ends at the bottom of the top of kink all the time and inconsistent between inner core 2 and urceolus 1.Under regard to reed 3 various embodiments be specifically described.
Embodiment one
See Fig. 2, reed 3-1 can be set to the individual strip-type parts with kink.On this reed 3-1 the top of kink and urceolus 1 inwall inconsistent, level and smooth bottom is then inconsistent with the outer wall of inner core 2.In order to strengthen reed 3-1 to the limit effect between sleeve, evenly apply active force, therefore a kink can be set respectively at the upper and lower two ends of reed 3-1 of individual strip-type parts.
Embodiment two
See Fig. 4, in the present embodiment, reed 3-2 is the parts extended from inner core 2.Be specially: the cylinder of inner core 2 and urceolus 1 is along at least side is concordant.Inner core 2 is provided with at it tooth element stretched out vertically along place, the tooth root position of this tooth element and the cylinder of urceolus 1 homonymy are along concordant.Obtain kink after tooth element being carried out turnover processing, obtain with this reed 3-2 that is arranged between urceolus 1 and inner core 2.In the present embodiment the top of reed 3-2 and the inwall of urceolus 1 inconsistent, the outside of bottom and inner core 2 is inconsistent.
Embodiment three
See Fig. 5, in the present embodiment, reed 3-3 is the parts extended from inner core 2 equally.And the cylinder of inner core 2 and urceolus 1 is along at least side is concordant.But different with embodiment two: inner core 2 is provided with at it tooth element stretched out vertically along place, the tooth top position of this tooth element and the cylinder of urceolus 1 homonymy are along concordant.And this tooth element comprises three tongue pieces 4 arranged side by side, after being bent by the tongue piece 4 being positioned at centre position, obtain kink, obtain with this reed 3-3 that is arranged between urceolus 1 and inner core 2.In the present embodiment, the top of reed 3-3 inwall that is same and urceolus 1 is inconsistent, and the outside of bottom and inner core 2 is inconsistent.
Embodiment four
See Fig. 6, in this enforcement, reed 3-4 is directly fixed on the bending protuberance on urceolus 1 inwall and/or inner core 2 outer wall.This bending protuberance arranges equally and is at least two, and angle of circumference between adjacent bend protuberance is identical.
See Fig. 7, in order to strengthen the fixed effect at equal intervals between urceolus 1 and inner core 2, be provided with spacing base plate 5 at urceolus 1 and the same end face of inner core 2.This spacing base plate 5 has ripple struction, and urceolus 1 is positioned at the recess of corresponding ripple struction with the cylinder edge of inner core 2.
See Fig. 7, by the introduction to above-mentioned fixed structure, corresponding concrete steps are as follows:
S1, prepare at least two reeds with identical kink, and urceolus and inner core;
S2, reed is arranged between urceolus and inner core, two ends at the bottom of the top of reed kink are offseted with the outer wall of inner core and the inwall of urceolus respectively;
Angle of circumference between S3, adjustment neighboring leaves is equal state.
It can thus be appreciated that the fixing means step corresponding to fixed structure of the present invention is simple, and the setting for multiple reed can be carried out, and is conducive to the raising of operating efficiency simultaneously.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a sleeve fixed structure for camp stove combustion chamber, comprises two sleeves, is respectively urceolus and inner core, it is characterized in that: the reed that described urceolus is identical with being provided with at least two between inner core; Described reed has kink; Two ends at the bottom of the top of described kink offset with the outer wall of inner core and the inwall of urceolus respectively, and angle of circumference corresponding between adjacent two reeds is equal, the cylinder of described inner core and urceolus is along at least side is concordant, and described inner core is provided with at it tooth element stretched out vertically along place; The tooth root position of this tooth element and the cylinder of urceolus homonymy are along concordant, and described reed is for pointing to the inwall of urceolus in this tooth element turnover formation, the top of tooth element bending; Or the tooth top position of this tooth element and the cylinder of urceolus homonymy are along concordant, and described tooth element comprises three tongue pieces arranged side by side, described reed is that the tongue piece being positioned at centre position is bent to form, and the inwall of urceolus is pointed on the top of tongue piece bending.
2. sleeve fixed structure as claimed in claim 1, is characterized in that: the kink on described reed is set to two or more.
3. sleeve fixed structure as claimed in claim 1, is characterized in that: described reed kink is the cuspidated knuckle shape of tool.
4. sleeve fixed structure as claimed in claim 1, is characterized in that: described reed kink is level and smooth circular shape.
5. sleeve fixed structure as claimed in claim 1, is characterized in that: described reed is the individual strip-type parts with kink, is plugged between inner core and urceolus.
6. sleeve fixed structure as claimed in claim 1, is characterized in that: described reed is the bending protuberance be fixed on outer tube inner wall and/or inner tank theca.
7. sleeve fixed structure as claimed in claim 1, is characterized in that: the same end face of described urceolus and inner core is provided with spacing base plate, this spacing base plate has ripple struction, and described urceolus is positioned at the recess of corresponding ripple struction with the cylinder edge of inner core.
8. a sleeve fixing means for camp stove combustion chamber, its concrete steps are as follows:
A, prepare at least two reeds with identical kink, and urceolus and inner core;
B, reed is plugged between urceolus and inner core, two ends at the bottom of the top of reed kink are offseted with the outer wall of inner core and the inwall of urceolus respectively;
Angle of circumference between c, adjustment neighboring leaves is equal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512402.0A CN103104938B (en) | 2012-12-04 | 2012-12-04 | Fixing structure and method of combustor sleeve of camping stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512402.0A CN103104938B (en) | 2012-12-04 | 2012-12-04 | Fixing structure and method of combustor sleeve of camping stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104938A CN103104938A (en) | 2013-05-15 |
| CN103104938B true CN103104938B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210512402.0A Expired - Fee Related CN103104938B (en) | 2012-12-04 | 2012-12-04 | Fixing structure and method of combustor sleeve of camping stove |
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| Country | Link |
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| CN (1) | CN103104938B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765111A (en) * | 2017-01-11 | 2017-05-31 | 广东美的厨房电器制造有限公司 | The position limiting structure and fire cover component and gas-cooker of fire cover for gas kitchen range |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2287013A1 (en) * | 1974-10-04 | 1976-04-30 | Saunier Duval | Joint for sealing domestic boiler - has concentric air in take and exhaust ducting which pass through a brick wall |
| CN2217191Y (en) * | 1994-06-02 | 1996-01-10 | 王崧 | Portable cook stove for tourism use |
| CN201285087Y (en) * | 2008-09-16 | 2009-08-05 | 苏铁锋 | Portable stove |
| CN201492295U (en) * | 2009-07-22 | 2010-06-02 | 黄金忠 | Outdoor portable oven with automatic blowing function |
| CN202955753U (en) * | 2012-12-04 | 2013-05-29 | 成都风伦达科技有限公司 | Sleeve fixing structure of combustion chamber of camping stove |
-
2012
- 2012-12-04 CN CN201210512402.0A patent/CN103104938B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2287013A1 (en) * | 1974-10-04 | 1976-04-30 | Saunier Duval | Joint for sealing domestic boiler - has concentric air in take and exhaust ducting which pass through a brick wall |
| CN2217191Y (en) * | 1994-06-02 | 1996-01-10 | 王崧 | Portable cook stove for tourism use |
| CN201285087Y (en) * | 2008-09-16 | 2009-08-05 | 苏铁锋 | Portable stove |
| CN201492295U (en) * | 2009-07-22 | 2010-06-02 | 黄金忠 | Outdoor portable oven with automatic blowing function |
| CN202955753U (en) * | 2012-12-04 | 2013-05-29 | 成都风伦达科技有限公司 | Sleeve fixing structure of combustion chamber of camping stove |
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| CN103104938A (en) | 2013-05-15 |
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Granted publication date: 20150624 Termination date: 20151204 |
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