CN202955753U - Sleeve fixing structure of combustion chamber of camping stove - Google Patents
Sleeve fixing structure of combustion chamber of camping stove Download PDFInfo
- Publication number
- CN202955753U CN202955753U CN 201220660679 CN201220660679U CN202955753U CN 202955753 U CN202955753 U CN 202955753U CN 201220660679 CN201220660679 CN 201220660679 CN 201220660679 U CN201220660679 U CN 201220660679U CN 202955753 U CN202955753 U CN 202955753U
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- urceolus
- inner core
- reed
- kink
- fixed structure
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Abstract
The utility model discloses a sleeve fixing structure of a combustion chamber of a camping stove. At least two same reeds are arranged between an outer cylinder and an inner cylinder; a bent part is arranged on each reed; the top and bottom ends of the bent part respectively prop against the outer wall of the inner cylinder and the inner wall of the outer cylinder; and corresponding circumference angles between adjacent every two reeds are equal. According to the sleeve fixing structure, the reeds are additionally arranged as a limiting component of the bent part, the at least two same reeds are arranged in a way of equal circumference angles between the inner cylinder and the outer cylinder, and the top and bottom ends of the bent part of each reed respectively prop against the outer wall of the inner cylinder and the inner wall of the outer cylinder so as to realize an equal-space stationary state. The sleeve fixing structure disclosed by the utility model has a simple structure and effectively improves the sleeve fixing efficiency of an operator.
Description
Technical field
The utility model relates to a kind of fixed structure of camp stove, need between fixed structure, particularly sleeve between the interlayer of camp stove combustion chamber and sleeve to be specifically related to the fixed structure and the corresponding fixing means that uniformly-spaced arrange.
Background technology
For prior art, the body of heater of camp stove is multi-layer sleeve structure.For needing uniformly-spaced to be fixed between the multilayer sleeve, namely realize concentric fixingly between sleeve and sleeve, the technological means of employing is usually, in sleeve same end, a fixed head is set.At first, according to the size of sleeve diameter, evenly carry out determining of pad on concentric contact-making surface corresponding on fixed head; Next, then sleeve is welded successively according to the position of pad; At last, obtain equally spaced sleeve fixed structure.But such problem that produces is, in welding process, the position of contact only is the nozzle edge of sleeve between the two, so sleeve can't keep good steady status on fixed head due to sleeve and fixed head.Add inhomogeneous on when welding application of force direction, be easy to cause the slippage of sleeve on fixed head, and then make the uniformly-spaced state that can't arrive expection between sleeve and sleeve.In addition, with existing sleeved fixed structure, corresponding operating procedure is also comparatively loaded down with trivial details.For example, in the process that sleeve is welded according to the position of pad, must operate successively by butt welding contact, and can't carry out simultaneously the raising of efficient when just having restricted fixed muffle so undoubtedly.In addition, be subjected to the restriction of camp stove volume, generally do not have large interval between sleeve and sleeve, according to the existing structure that is welded and fixed, operating personnel can produce the fixing problem of the bad gripping of sleeve in the concrete process of implementing, and then the fixing working (machining) efficiency of sleeve is impacted again.
The utility model content
In view of this, the utility model provides the sleeve fixed structure of a kind of camp stove combustion chamber, by setting up limiting component, can be easy will uniformly-spaced fix between adjacent two sleeves.
For solving above technical problem, the technical solution of the utility model is, the sleeve fixed structure of a kind of camp stove combustion chamber comprises two sleeves, is respectively urceolus and inner core, is provided with at least two identical reeds between described urceolus and inner core; Has kink on described reed; At the bottom of the top of described kink, two ends offset with the outer wall of inner core and the inwall of urceolus respectively, and between adjacent two reeds, corresponding angle of circumference equates.
Further, the kink on described reed can be made as more than two.
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 independent bar-like member with kink, is plugged between inner core and urceolus.
Further, described inner core is concordant along at least one side with the cylinder of urceolus, described inner core is provided with along the place dentation parts that stretch out vertically at it, the cylinder of the tooth root position of these dentation parts and urceolus homonymy is along concordant, described reed is that this dentation parts turnover forms, and the inwall of urceolus is pointed on the top of dentation parts bending.
Further, the cylinder of described inner core and urceolus is concordant along at least one side, and described inner core is provided with along the place dentation parts that stretch out vertically at it, the tooth top position of these dentation parts and urceolus homonymy tin along concordant; Described dentation parts comprise three tongue pieces arranged side by side, and described reed is that the tongue piece that is positioned at the 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 that is 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, has ripple struction on this spacing base plate, and the cylinder of described urceolus and inner core is along the recess that is positioned at corresponding ripple struction.
The sleeve fixing means of a kind of camp stove combustion chamber, its concrete steps are as follows:
A, at least two reeds with identical kink of preparation, and urceolus and inner core;
B, reed is plugged between urceolus and inner core, make the top of reed kink at the bottom of two ends offset with the outer wall of inner core and the inwall of urceolus respectively;
C, the angle of circumference of adjusting between adjacent reed are equal state.
Compared with prior art, the utility model has been set up reed, and this has the limiting component of kink, at least the equal circumference angle is provided with two identical reeds between inner core and urceolus, and at the bottom of making the top of reed kink, two ends offset with the outer wall of inner core and the inwall of urceolus respectively.By the setting of said structure, can realize the state uniformly-spaced fixed between urceolus and inner core fully, i.e. concentrically ringed state.And the fixing means that the utility model possesses only with reed equal circumference angle setting between inner core and urceolus, just can be realized uniformly-spaced fixing between urceolus and inner core in fixation procedure.Whole process steps is simple, has effectively improved the fixed efficiency of operating personnel to sleeve.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of reed embodiment one in the utility model;
Fig. 3 is the structural representation of reed embodiment two in the utility model;
Fig. 4 is the structural representation of reed embodiment three in the utility model;
Fig. 5 is the structural representation of reed embodiment four in the utility model;
Fig. 6 is the structural representation of spacing base plate in the utility model;
Fig. 7 is the flow chart of the utility model fixing means.
In figure: 1, urceolus, 2, inner core, 3,3-1,3-2,3-3,3-4, reed, 4, tongue piece, 5, spacing base plate.
The specific embodiment
Core thinking of the present utility model is that setting has the reed of kink between inner core and urceolus, and is inconsistent by two ends and inner core and urceolus at the bottom of the top of reed kink, realizes the uniformly-spaced fixing of inner core and urceolus with this.Its corresponding fixing means has also reduced the step of fixing by pad in the prior art, and whole process is simple easily to be implemented, and can effectively improve the fixed efficiency of sleeve.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the sleeve fixed structure of a kind 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, has kink on this reed 3, and at the bottom of the top of kink, two ends offset with the outer wall of inner core 2 and the inwall of urceolus 1 respectively.In order to guarantee uniform stressed between urceolus 1 and inner core 2, keeping uniformly-spaced state, so reed 3 should be arranged on more than two at least, and between adjacent two reeds 3, corresponding angle of circumference also should equate.Simultaneously, the kink on reed 3 can also be made as more than two, in order to strengthen above-mentioned effect.
Kink is for can for having most advanced and sophisticated knuckle shape, also being level and smooth circular shape.If kink is the knuckle shape, the outer wall of the top of this kink and inner core 2 or the inwall of urceolus 1 part that offsets contact for point, and the bottom is that line contacts with the inwall of the outer wall of corresponding inner core 2 or urceolus 1 part that offsets.If kink is circular shape, the inwall of the outer wall of the top of this kink and inner core 2 or urceolus 1 part that offsets is that face contacts, and the bottom is similarly the line contact with the inwall of the outer wall of corresponding inner core 2 or urceolus 1 part that offsets.
Because most important limit component in the utility model is reed 3, and the shape that reed 3 possesses can be various, as long as possess kink, can make at the bottom of the top of kink two ends all the time and inconsistent getting final product between inner core 2 and urceolus 1.Under regard to reed 3 various embodiments specifically describe.
Embodiment one
Referring to Fig. 2, reed 3-1 can be set to have the independent bar-like member of kink.Top and urceolus 1 inwall of the upper kink of this reed 3-1 are inconsistent, and level and smooth bottom is 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 at the two ends, reed 3-1 up and down of independent bar-like member, a kink can be set respectively.
Embodiment two
Referring to Fig. 4, in the present embodiment, reed 3-2 is extended parts from the inner core 2.Be specially: inner core 2 is concordant along at least one side with the cylinder of urceolus 1.Inner core 2 is provided with along the place dentation parts that stretch out vertically at it, the tooth root position of these dentation parts and urceolus 1 homonymy tin along concordant.Obtain kink after the dentation parts are turned down processing, obtain being arranged on reed 3-2 between urceolus 1 and inner core 2 with this.In the present embodiment, the inwall of the top of reed 3-2 and urceolus 1 is inconsistent, bottom and inner core 2 outside inconsistent.
Embodiment three
Referring to Fig. 5, in the present embodiment, reed 3-3 is extended parts from the inner core 2 equally.And inner core 2 is concordant along at least one side with the cylinder of urceolus 1.But with embodiment two different be: inner core 2 is provided with along the place dentation parts that stretch out vertically at it, the tooth top position of these dentation parts and urceolus 1 homonymy tin along concordant.And these dentation parts comprise three tongue pieces arranged side by side 4, obtain kinks after being positioned at tongue piece 4 bending in centre position, obtain being arranged on reed 3-3 between urceolus 1 and inner core 2 with this.In the present embodiment, the top of reed 3-3 is same and inwall urceolus 1 is inconsistent, bottom and inner core 2 outside inconsistent.
Embodiment four
Referring to Fig. 6, reed 3-4 is for directly being fixed on the bending protuberance on urceolus 1 inwall and/or inner core 2 outer walls in this enforcement.The same setting of this bending protuberance is at least two, and the angle of circumference between adjacent bending protuberance is identical.
Referring to Fig. 7, in order to strengthen the uniformly-spaced fixed effect between urceolus 1 and inner core 2, be provided with spacing base plate 5 at the same end face of urceolus 1 and inner core 2.Have ripple struction on this spacing base plate 5, the cylinder of urceolus 1 and inner core 2 is along the recess that is positioned at corresponding ripple struction.
Referring to Fig. 8, by the introduction to above-mentioned fixed structure, corresponding concrete steps are as follows:
S1, at least two reeds with identical kink of preparation, and urceolus and inner core;
S2, reed is arranged between urceolus and inner core, make the top of reed kink at the bottom of two ends offset with the outer wall of inner core and the inwall of urceolus respectively;
S3, the angle of circumference of adjusting between adjacent reed are equal state.
Hence one can see that, and the corresponding fixing means step of the utility model fixed structure is simple, can carry out simultaneously for the setting of a plurality of reeds, is conducive to the raising of operating efficiency.
Be below only preferred embodiment of the present utility model, should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. the sleeve fixed structure of a camp stove combustion chamber, comprise two sleeves, is respectively urceolus and inner core, it is characterized in that: be provided with at least two identical reeds between described urceolus and inner core; Has kink on described reed; At the bottom of the top of described kink, two ends offset with the outer wall of inner core and the inwall of urceolus respectively, and between adjacent two reeds, corresponding angle of circumference equates.
2. sleeve fixed structure as claimed in claim 1, it is characterized in that: the kink on described reed can be made as more than two.
3. sleeve fixed structure as claimed in claim 1, it is characterized in that: described reed kink is the cuspidated knuckle shape of tool.
4. sleeve fixed structure as claimed in claim 1, it is characterized in that: described reed kink is level and smooth circular shape.
5. sleeve fixed structure as claimed in claim 1, it is characterized in that: described reed is the independent bar-like member with kink, is plugged between inner core and urceolus.
6. sleeve fixed structure as claimed in claim 1, it is characterized in that: described inner core is concordant along at least one side with the cylinder of urceolus, described inner core is provided with along the place dentation parts that stretch out vertically at it, the cylinder of the tooth root position of these dentation parts and urceolus homonymy is along concordant, described reed is that this dentation parts turnover forms, and the inwall of urceolus is pointed on the top of dentation parts bending.
7. sleeve fixed structure as claimed in claim 1, it is characterized in that: described inner core is concordant along at least one side with the cylinder of urceolus, described inner core is provided with along the place dentation parts that stretch out vertically at it, the tooth top position of these dentation parts and urceolus homonymy tin along concordant; Described dentation parts comprise three tongue pieces arranged side by side, and described reed is that the tongue piece that is positioned at the centre position is bent to form, and the inwall of urceolus is pointed on the top of tongue piece bending.
8. sleeve fixed structure as claimed in claim 1, it is characterized in that: described reed is the bending protuberance that is fixed on outer tube inner wall and/or inner tank theca.
9. sleeve fixed structure as claimed in claim 1, it is characterized in that: the same end face of described urceolus and inner core is provided with spacing base plate, has ripple struction on this spacing base plate, and the cylinder of described urceolus and inner core is along the recess that is positioned at corresponding ripple struction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660679 CN202955753U (en) | 2012-12-04 | 2012-12-04 | Sleeve fixing structure of combustion chamber of camping stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660679 CN202955753U (en) | 2012-12-04 | 2012-12-04 | Sleeve fixing structure of combustion chamber of camping stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955753U true CN202955753U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660679 Expired - Fee Related CN202955753U (en) | 2012-12-04 | 2012-12-04 | Sleeve fixing structure of combustion chamber of camping stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104938A (en) * | 2012-12-04 | 2013-05-15 | 成都风伦达科技有限公司 | Fixing structure and method of combustor sleeve of camping stove |
-
2012
- 2012-12-04 CN CN 201220660679 patent/CN202955753U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104938A (en) * | 2012-12-04 | 2013-05-15 | 成都风伦达科技有限公司 | Fixing structure and method of combustor sleeve of camping stove |
| CN103104938B (en) * | 2012-12-04 | 2015-06-24 | 成都风伦达科技有限公司 | Fixing structure and method of combustor sleeve of camping stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |