CN204004950U - A kind of fuel tube linkage structure - Google Patents
A kind of fuel tube linkage structure Download PDFInfo
- Publication number
- CN204004950U CN204004950U CN201420447729.9U CN201420447729U CN204004950U CN 204004950 U CN204004950 U CN 204004950U CN 201420447729 U CN201420447729 U CN 201420447729U CN 204004950 U CN204004950 U CN 204004950U
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- China
- Prior art keywords
- fuel tube
- connection nipple
- linkage structure
- interface
- tube
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Abstract
The utility model discloses a kind of fuel tube linkage structure, it comprises the connecting tube and the fuel tube that are connected; One end of described connecting tube is provided with interface, and the other end of described connecting tube is provided with connection nipple, and described interface communicates with connection nipple, and the outer wall of described connection nipple is provided with ratchet; Described fuel tube is socketed on connection nipple, and described fuel tube tightens intrinsic by the fixed sleeving of fuel tube and connection nipple fixing seal.The utility model good airproof performance, even if a variety of causes such as weather, temperature, height above sea level, latitude, can not cause gas leakage after plastic cement tracheae and metal joint are expanded with heat and contract with cold yet, can ensure that gas hose supports to be subject to severe high and low temperature environment and air tight, simple in structure, easy for installation.
Description
[technical field]
The utility model relates to a kind of fuel tube linkage structure.
[background technique]
The linkage structure of existing gas connection pipe is to be connected with gas cylinder etc. after plastic cement tracheae is connected with metal joint again.Due to a variety of causes such as weather, temperature, height above sea level, latitudes, after expanding with heat and contract with cold, plastic cement tracheae and metal joint can make between plastic cement tracheae and metal joint to produce gap, cause gas leakage, not only waste combustion gas, also abnormally dangerous.
[model utility content]
The purpose of this utility model is to overcome existing deficiency, the a variety of causes such as weather, temperature, height above sea level, latitude provide a kind of good airproof performance, even if also can not cause gas leakage after plastic cement tracheae and metal joint are expanded with heat and contract with cold, fuel tube linkage structure simple in structure, easy for installation.
The purpose of this utility model is achieved in that
A kind of fuel tube linkage structure, is characterized in that it comprises connecting tube and the fuel tube being connected; One end of described connecting tube is provided with interface, and the other end of described connecting tube is provided with connection nipple, and described interface communicates with connection nipple, and the outer wall of described connection nipple is provided with ratchet; Described fuel tube is socketed on connection nipple, and described fuel tube tightens intrinsic by the fixed sleeving of fuel tube and connection nipple fixing seal.
A kind of fuel tube linkage structure as above, is characterized in that described fixed sleeving comprises circular casing main body, and the formation sleeve pipe mouth of pipe that bends inwards is extended in one end of described casing main body.
A kind of fuel tube linkage structure as above, is characterized in that being provided with seal ring between described connection nipple and fuel tube.
A kind of fuel tube linkage structure as above, is characterized in that described interface is provided with joint, and the outer wall of described joint is provided with outside thread.
A kind of fuel tube linkage structure structure as above, is characterized in that described joint, and connecting tube and connection nipple are that metal is integrally formed.
A kind of fuel tube linkage structure as above, is characterized in that described ratchet ring is on the outer wall of connection nipple, and forms multi-turn ratchet.
A kind of fuel tube linkage structure as above, is characterized in that described interface outer ledge is provided with annular bead, and on the interface of described annular bead inner side, cover has attachment cap, and the inwall of described attachment cap is provided with internal thread.
The utility model good airproof performance, even if a variety of causes such as weather, temperature, height above sea level, latitude, can not cause gas leakage after plastic cement tracheae and metal joint are expanded with heat and contract with cold yet, can ensure that gas hose supports to be subject to severe high and low temperature environment and air tight, simple in structure, easy for installation.
[brief description of the drawings]
Fig. 1 is stereogram of the present utility model;
Fig. 2 is embodiment's one of the present utility model sectional view;
Fig. 3 is embodiment's one of the present utility model explosive view;
Fig. 4 is embodiment's two of the present utility model sectional view;
Fig. 5 is embodiment's two of the present utility model explosive view.
[embodiment]
Embodiment one: a kind of fuel tube linkage structure, and it comprises the connecting tube 1 and the fuel tube 2 that are connected; Fuel tube 2 can be plastic pipe, sebific duct etc., and one end of described connecting tube 1 is provided with interface 11, and the other end of described connecting tube 1 is provided with connection nipple 12, and described interface 11 communicates with connection nipple 12, and the outer wall 13 of described connection nipple 12 is provided with ratchet 14; Described fuel tube 2 is socketed on connection nipple 12, described fuel tube 2 tightens intrinsic by the fixed sleeving 3 of fuel tube 2 and connection nipple 12 fixing seals, the length of the length of fixed sleeving 3 and connection nipple 21 is close, and the length of fixed sleeving 3 is at least slightly longer than the length of connection nipple 12.The utility model utilizes machinery equipment to be enclosed within on fixed sleeving 3, presses fixed sleeving 3, and fixed sleeving 3 is tightened together with fuel tube 2 and connection nipple 12, and sealing is very good.
In order to make between connection nipple 12 and fuel tube 2 the better of sealing, between connection nipple 12 and fuel tube 2, be provided with seal ring 4, seal ring 4 is shaped as O shape, square or special-shaped, and seal ring 4 is socketed, on sulfuration or the ratchet 14 of hot melt on connection nipple.
Fixed sleeving 3 comprises circular casing main body 31, and the formation sleeve pipe mouth of pipe 32 that bends inwards is extended in one end of described casing main body 31, and when fixed sleeving 3 tightens together with fuel tube 1 and connection nipple 21, the sleeve pipe mouth of pipe 32 offsets with the outer wall of connection nipple 21.
Interface 11 is provided with joint 111, and the outer wall 112 of described joint 111 is provided with outside thread 113.
Joint 111, connecting tube 1 for metallic material is made into integration, can be to adopt the materials such as copper, stainless steel, aluminium, iron to be made into integration with connection nipple 12.
Ratchet 14 is looped around on the outer wall 13 of connection nipple 12, preferably forms multi-turn ratchet.
Embodiment two: a kind of fuel tube linkage structure, and it comprises the connecting tube 1 and the fuel tube 2 that are connected; Fuel tube 2 can be plastic pipe, sebific duct etc., and one end of described connecting tube 1 is provided with interface 11, and the other end of described connecting tube 1 is provided with connection nipple 12, and described interface 11 communicates with connection nipple 12, and the outer wall 13 of described connection nipple 12 is provided with ratchet 14; Described fuel tube 2 is socketed on connection nipple 12, described fuel tube 2 tightens intrinsic by the fixed sleeving 3 of fuel tube 2 and connection nipple 12 fixing seals, the length of the length of fixed sleeving 3 and connection nipple 21 is close, and the length of fixed sleeving 3 is at least slightly longer than the length of connection nipple 12.The utility model utilizes machinery equipment to be enclosed within on fixed sleeving 3, presses fixed sleeving 3, and fixed sleeving 3 is tightened together with fuel tube 2 and connection nipple 12, and sealing is very good.Interface 11 outer ledges are provided with annular bead 15, and on the interface 11 of described annular bead 15 inner sides, cover has attachment cap 16, and the inwall of described attachment cap 16 is provided with internal thread 17.
In order to make between connection nipple 12 and fuel tube 2 the better of sealing, between connection nipple 12 and fuel tube 2, be provided with seal ring 4, seal ring 4 is shaped as O shape, square or special-shaped, and seal ring 4 is socketed, on sulfuration or the ratchet 14 of hot melt on connection nipple.
Other structure of the present embodiment is identical with embodiment one.
Claims (7)
1. a fuel tube linkage structure, is characterized in that it comprises connecting tube (1) and the fuel tube (2) being connected; One end of described connecting tube (1) is provided with interface (11), the other end of described connecting tube (1) is provided with connection nipple (12), described interface (11) communicates with connection nipple (12), and the outer wall (13) of described connection nipple (12) is provided with ratchet (14); It is upper that described fuel tube (2) is socketed in connection nipple (12), and described fuel tube (2) tightens intrinsic by the fixed sleeving (3) of fuel tube (2) and connection nipple (12) fixing seal.
2. a kind of fuel tube linkage structure according to claim 1, it is characterized in that described fixed sleeving (3) comprises circular casing main body (31), the formation sleeve pipe mouth of pipe (32) that bends inwards is extended in one end of described casing main body (31).
3. a kind of fuel tube linkage structure according to claim 1, is characterized in that being provided with seal ring (4) between described connection nipple (12) and fuel tube (2).
4. a kind of fuel tube linkage structure according to claim 1, it is characterized in that described interface (11) is provided with joint (111), the outer wall (112) of described joint (111) is provided with outside thread (113).
5. a kind of fuel tube linkage structure structure according to claim 4, is characterized in that described joint (111), and connecting tube (1) is that metal is integrally formed with connection nipple (12).
6. a kind of fuel tube linkage structure according to claim 1, is characterized in that described ratchet (14) is looped around on the outer wall (13) of connection nipple (12), and forms multi-turn ratchet.
7. a kind of fuel tube linkage structure according to claim 1, it is characterized in that described interface (11) outer ledge is provided with annular bead (15), the upper cover of interface (11) of described annular bead (15) inner side has attachment cap (16), and the inwall of described attachment cap (16) is provided with internal thread (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447729.9U CN204004950U (en) | 2014-08-09 | 2014-08-09 | A kind of fuel tube linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447729.9U CN204004950U (en) | 2014-08-09 | 2014-08-09 | A kind of fuel tube linkage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004950U true CN204004950U (en) | 2014-12-10 |
Family
ID=52044953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447729.9U Active CN204004950U (en) | 2014-08-09 | 2014-08-09 | A kind of fuel tube linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004950U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114744A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Steel-plastic conversion connecting structure |
| WO2017067348A1 (en) * | 2015-10-24 | 2017-04-27 | 创尔特热能科技(中山)有限公司 | Connection structure of gas pipe |
| CN107940142A (en) * | 2017-12-01 | 2018-04-20 | 天津永汇仁恒科技股份有限公司 | Novel connection structure of gas table |
| CN108302265A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of Novel clock tool connecting tube |
-
2014
- 2014-08-09 CN CN201420447729.9U patent/CN204004950U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114744A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Steel-plastic conversion connecting structure |
| WO2017067348A1 (en) * | 2015-10-24 | 2017-04-27 | 创尔特热能科技(中山)有限公司 | Connection structure of gas pipe |
| CN107940142A (en) * | 2017-12-01 | 2018-04-20 | 天津永汇仁恒科技股份有限公司 | Novel connection structure of gas table |
| CN107940142B (en) * | 2017-12-01 | 2024-01-26 | 天津永汇仁恒科技股份有限公司 | Connection structure of gas meter |
| CN108302265A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of Novel clock tool connecting tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: 528400 No. 42, South 1, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Changqing thermal energy technology (Zhongshan) Co., Ltd Address before: 528415 No. 42, South Industrial Avenue, Xiaolan Town, Xiaolan Town, Guangdong, Zhongshan Patentee before: GUANGDONG CHANT Group Inc. |
|
| TR01 | Transfer of patent right |