CN109469782B - Gas pipe joint of gas stove - Google Patents
Gas pipe joint of gas stove Download PDFInfo
- Publication number
- CN109469782B CN109469782B CN201710802070.2A CN201710802070A CN109469782B CN 109469782 B CN109469782 B CN 109469782B CN 201710802070 A CN201710802070 A CN 201710802070A CN 109469782 B CN109469782 B CN 109469782B
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- Prior art keywords
- rod
- gas
- sealing joint
- joint
- sealing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
- F17C2205/0364—Pipes flexible or articulated, e.g. a hose
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0745—Gas bottles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a gas pipe joint of a gas stove, which comprises a gas pipe, a front sealing ring, a sealing joint, a middle sealing ring, a top rod supporting frame, a top rod, a spring, a rotating rod, a connecting rod and a handle, wherein the front sealing ring is arranged on the gas pipe joint; the air pipe is integrally cylindrical; the front sealing ring is arranged on the inner side in front of the sealing joint; the middle sealing ring is arranged at a middle sealing joint limiting block of the sealing joint; the ejector rod support frame is connected to the sealing joint through a rotating shaft; the ejector rod is arranged in the ejector rod supporting frame; the spring is arranged between the ejector rod and the rotating rod; the connecting rod is connected to the tail end of the rotating rod; the handle is connected at the tail end of the connecting rod. The invention has simple structure and scientific and reasonable design, can quickly help people to connect and screw up the gas tank, improves the efficiency of accurately screwing up the gas pipe joint of the gas stove, and further ensures the use safety of gas.
Description
Technical Field
The invention belongs to the technical field of gas stove accessories, and particularly relates to a gas pipe joint of a gas stove.
Background
Nowadays, the living standard of China is increasingly improved, a gas stove is used in many families, and the gas stove can be fired only by connecting a gas tank with gas. The joint of the gas pipe of the existing gas stove is composed of the gas pipe and a sealing joint, the tail end of the gas pipe is sleeved with a hose connected with the gas stove, and then the hose is screwed tightly by iron wires and the like; the sealing joint only has threads on the outer side connected with the gas tank, and meanwhile, only has a flower-shaped circular holding block in the middle of the sealing joint, so that people can only screw the sealing joint by hands when connecting the gas tank, the sealing joint is not very strong, the hands of people can not feel painful, the sealing joint cannot be effectively connected with a gas tank interface for screwing, the circular holding block cannot be well clamped by means of a tool, and the sealing joint cannot be effectively screwed while being troublesome; moreover, a large gap exists between the air pipe and the sealing joint, so that the sealing joint cannot be well positioned on a relatively stable central line, and the sealing joint rotates randomly. In conclusion, the traditional gas stove gas pipe joint has the dangerous problems that people cannot be screwed up manually, people are painful, the fixing is not easy, people cannot be confident in mind to determine whether the gas pipe joint is screwed up, and the gas pipe joint is easy to lock and is prone to gas leakage.
Therefore, there is a need to design a gas pipe joint of a gas stove, which enables people to easily and quickly connect a gas tank and simultaneously saves labor and worry about screwing, and avoids the danger of gas leakage caused by incapability of manually screwing or even askew screwing.
Disclosure of Invention
In order to solve the problems, the invention provides a gas pipe joint of a gas stove.
The object of the invention is achieved by:
a gas pipe joint of a gas stove comprises a gas pipe, a front sealing ring, a sealing joint, a middle sealing ring, a top rod supporting frame, a top rod, a spring, a rotating rod, a connecting rod and a handle; the air pipe is integrally cylindrical; the front sealing ring is arranged on the inner side in front of the sealing joint; the middle sealing ring is arranged at a middle sealing joint limiting block of the sealing joint; the ejector rod support frame is connected to the sealing joint through a rotating shaft; the ejector rod is arranged in the ejector rod supporting frame; the spring is arranged between the ejector rod and the rotating rod; the connecting rod is connected to the tail end of the rotating rod; the handle is connected at the tail end of the connecting rod.
Preferably, the center of the air pipe is hollow, and two sides outside the front part are provided with sealing joint guide grooves; the middle part is a gas pipe limiting block which is larger than the outer diameter of the surface of the gas pipe; the tail part is a conical stuck point. The outer side sealing joint guide groove and the sealing joint inner sealing joint sliding block are matched for sliding limiting, so that the sealing joint can stably slide on a straight line; the air pipe limiting block can clamp the sealing joint to prevent backward movement; the conical clamping points can increase the firmness of the gas stove hose connecting joint, and the hose is not easy to fall off.
Preferably, the middle of the sealing joint is hollow, and the front end of the sealing joint is a conical interface; the horizontal two sides of the center of the inner wall are provided with sealing joint sliding blocks; the middle part is a sealing joint limiting block which is larger than the outer diameter of the outer surface of the sealing joint; the center of the sealing joint limiting block is provided with a mandril supporting frame fixing hole from top to bottom, an elastic clamping point of the mandril supporting frame is arranged in front of the mandril supporting frame fixing hole, and the clamping point is provided with a spring. The conical interface is convenient to be connected into the outlet of the gas tank; the inner side surface sealing joint sliding block can be matched with the air pipe, so that the sealing performance is ensured, and the sealing joint can be ensured to be stable on the same straight line; the elastic clamping points can automatically clamp the matching piece, and the operation is convenient and simple.
Preferably, the sealing joint is provided with front sealing rings made of elastic plastic materials at a front end inlet and a tail end outlet, and the inner diameter of each front sealing ring is equal to the outer diameter of the air pipe; the front outer side of the sealing joint limiting block is provided with an intermediate sealing ring made of elastic plastic, and the outer diameter of the intermediate sealing ring is equal to the inner diameter of the gas outlet of the gas tank. Further improving the sealing performance of each part of the joint.
Preferably, the whole ejector rod support frame is in a U shape with two serial connections; the front ends of two inner sides of the U-shaped front part are respectively provided with a push rod support frame rotating shaft, and a push rod support frame elastic clamping point groove is arranged behind the push rod support frame rotating shaft; the center of the U-shaped bottom of the front part is provided with the ejector rod fixing hole, and a spring retainer ring is arranged behind the ejector rod fixing hole; the front part U-shaped back is connected with the rear part U-shaped of a small point, the center of the bottom of the rear part U-shaped is provided with the rotating rod fixing hole, and the rotating rod fixing hole is internally provided with a thread.
Preferably, the front end of the ejector rod is a semicircular arc jaw, the rear part of the jaw is connected with a round rod, and the tail end of the round rod is provided with a connecting groove connected with a rotating rod. The semicircular arc jaw can be well matched with a circular column of a gas tank switch, and a good laminating supporting effect is achieved.
Preferably, the dwang, preceding tip part be equipped with the connector, the connector rear portion is equipped with the circlip, the dwang surface at circlip rear portion is the screw thread, the dwang tail end is the tail piece, the horizontal both sides center of tail piece is equipped with the connecting rod fixed orifices.
Preferably, the front half part of the connecting rod is an arc-shaped opening, two sides of the inner front end of the opening are respectively provided with a fixing column, and the outer dimension of each fixing column is equal to the diameter of a connecting rod fixing hole of the sealing joint; a quick wrench structure is arranged in the middle, and a quick wrench change-over switch is arranged on the outer side of the middle; the tail end is an opening, the front end in the opening is provided with a handle fixing rod, the rear end is provided with a connecting rod elastic clamping point, and a spring is arranged in the clamping point. The quick wrench can quickly screw or unscrew the sealing joint, and the rotating direction of the connecting rod can be switched at will without too large rotating space; the elastic clamping points can automatically fix the handle, the handle does not need to be loosened, and the handle is convenient and quick to use or retract.
Preferably, the front end of the handle is provided with the handle fixing rod hole, and two sides of the rear end of the handle are provided with the connecting rod elastic clamping point grooves.
Preferably, the ejector rod support frame can rotate 360 degrees around the sealing joint, and is fixed and limited through an elastic clamping point of the ejector rod support frame and an elastic clamping point groove of the ejector rod support frame; the handle can rotate around the connecting rod by 180 degrees, and is fixed and limited through the elastic clamping point of the connecting rod and the elastic clamping point groove of the connecting rod.
The invention has the beneficial effects that: a gas pipe connector of a gas stove, which enables people to easily and quickly connect a gas tank and simultaneously saves labor and worry about screwing, avoids the danger of gas leakage caused by incapability of manually screwing and even askew screwing. The guide groove and the sliding block are matched to form stable linear motion, so that the swinging of the sealing joint can be avoided, and the accuracy of butt joint is prevented from being influenced; utilize speeder wrench ejector pin simultaneously, switching that can be quick is screwed up or is loosened sealing joint, accomplishes laborsaving saving time, need not too big space moreover.
Drawings
Fig. 1 is a schematic structural perspective view of a gas pipe joint of a gas cooker according to the present invention.
Fig. 2 is a schematic view of a gas pipe structure of a gas pipe joint of a gas cooker according to the present invention.
Fig. 3 is a cross-sectional view of a gas pipe of a gas range according to the present invention.
Fig. 4 is a schematic structural view of a sealing joint with a sealing ring of a gas pipe joint of a gas cooker according to the present invention.
Fig. 5 is a cross-sectional view of a sealing joint with a sealing ring of a gas pipe joint of a gas range according to the present invention.
Fig. 6 is a schematic view of a top rod support frame of a gas pipe joint of a gas cooker according to the present invention.
Fig. 7 is a cross-sectional view of a top rod support frame of a gas pipe joint of a gas cooker of the present invention.
Fig. 8 is a schematic view of a push rod structure of a gas pipe joint of a gas cooker according to the present invention.
Fig. 9 is a schematic view of a rotating rod structure of a gas pipe joint of a gas range according to the present invention.
Fig. 10 is a schematic view of a connecting rod structure of a gas pipe joint of a gas cooker according to the present invention.
Fig. 11 is a schematic view of a handle structure of a gas pipe joint of a gas range according to the present invention.
Fig. 12 is an assembled sectional view of a gas pipe joint of a gas range according to the present invention.
Number in the figure: the air pipe comprises an air pipe 1, a sealing joint guide groove 11, an air pipe limiting block 12, a conical clamping point 13, a front sealing ring 2, a sealing joint 3, an ejector rod support frame elastic clamping point 31, an ejector rod support frame fixing hole 32, a sealing joint sliding block 33, a middle sealing ring 4, an ejector rod support frame 5, a front U-shaped 51, a rear U-shaped 52, an ejector rod support frame rotating shaft 53, an ejector rod support frame elastic clamping point groove 54, an ejector rod fixing hole 55, a rotating rod fixing hole 56, a thread 57, an ejector rod 6, a semi-arc jaw 61, a connecting groove 62, a spring 7, a rotating rod 8, a connecting port 81, a spring retainer ring 82, a rotating rod thread 83, a tail block 84, a connecting rod fixing hole 85, a connecting rod 9, a fixing column 91, a quick wrench change-over switch 92, a handle fixing rod 93, an.
Detailed Description
The invention will now be described in further detail by way of specific embodiments with reference to the accompanying drawings in which:
as shown in fig. 1 to 12, the gas pipe joint of the gas stove comprises a gas pipe 1, a front sealing ring 2, a sealing joint 3, a middle sealing ring 4, a top rod supporting frame 5, a top rod 6, a spring 7, a rotating rod 8, a connecting rod 9 and a handle 10; the air pipe 1 is cylindrical as a whole; the front sealing ring 2 is arranged on the inner side in front of the sealing joint 3; the middle sealing ring 4 is arranged at a limiting block of the middle sealing joint of the sealing joint 3; the ejector rod support frame 5 is connected to the sealing joint 3 through a rotating shaft; the ejector rod 6 is arranged in the ejector rod supporting frame 5; the spring 7 is arranged between the mandril 6 and the rotating rod 8; the connecting rod 9 is connected to the tail end of the rotating rod 8; the handle 10 is connected with the tail end of the connecting rod 9.
Referring to fig. 1 to 12, in the embodiment of the present invention, a gas burner hose is connected to a conical fastening point 13 at the rear end of a gas pipe 1 and then fastened by a wire or the like. Then the sealing joint 3 is inserted into the gas outlet of the gas tank, the handle fixing rod hole 101 of the handle 10 is opened, the handle 10 rotates around the handle fixing rod 93, when the elastic clamping point 94 on the connecting rod 9 is bounced into the connecting rod elastic clamping point hole 102 to be clamped, the rotating rod 8 can be rotated by switching the quick wrench switching switch 92 on the connecting rod 9, the rotating rod thread 83 of the rotating rod 8 can advance along the thread 57 in the rotating rod fixing hole 56 on the rear U-shaped 52 of the ejector rod support frame 5 in a rotating manner, when the rotating rod continues to rotate, the ejector rod 6 can be pushed by the rotating rod 8, the spring 7 can be clamped on the spring retainer ring 82 with the diameter of the ejector rod 6 and the rotating rod 8, the counter-acting force is applied to the rotating rod 8, so that the ejector rod 6 is subjected to higher pressure, the ejector rod 6 can advance through the ejector rod fixing hole 55 in the front U-shaped 51, and, at this moment, the rotating shaft 53 of the top rod support frame is fixed on the top rod support frame 5 of the top rod support frame fixing hole 32 on the sealing joint 3 in advance, the elastic clamping point groove 54 of the top rod support frame can clamp the elastic clamping point 31 of the top rod support frame, the sealing joint 3 can advance when receiving the pulling force caused by the front rotating rod 8, the sealing joint sliding block 33 on the sealing joint 3 can slide along the sealing joint guide groove 11 on the air pipe 1, the operation is continued until the sealing joint 3 completely enters the air outlet of the gas tank to be pinched, and the front sealing ring 2 and the middle sealing ring 4 can seal the connecting gaps of all parts.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A gas pipe joint of a gas stove comprises a gas pipe, a front sealing ring, a sealing joint, a middle sealing ring, a top rod supporting frame, a top rod, a spring, a rotating rod, a connecting rod and a handle; the air pipe is integrally cylindrical; the front sealing ring is arranged on the inner side in front of the sealing joint; the middle sealing ring is arranged at a middle sealing joint limiting block of the sealing joint; the ejector rod support frame is connected to the sealing joint through a rotating shaft; the ejector rod is arranged in the ejector rod supporting frame; the spring is arranged between the ejector rod and the rotating rod; the connecting rod is connected to the tail end of the rotating rod; the handle is connected to the tail end of the connecting rod;
the center of the air pipe is hollow, and two sides outside the front part are provided with sealing joint guide grooves; the middle part is a gas pipe limiting block which is larger than the outer diameter of the surface of the gas pipe; the tail part is a conical stuck point;
the middle of the sealing joint is hollow, and the front end of the sealing joint is a conical interface; the horizontal two sides of the center of the inner wall are provided with sealing joint sliding blocks; the middle part is a sealing joint limiting block which is larger than the outer diameter of the outer surface of the sealing joint; the center of the sealing joint limiting block is provided with a mandril supporting frame fixing hole at the upper part and the lower part, an elastic clamping point of the mandril supporting frame is arranged in front of the mandril supporting frame fixing hole, and the clamping point is provided with a spring;
the whole ejector rod supporting frame is in a U shape connected in series; the front ends of two inner sides of the U-shaped front part are respectively provided with a push rod support frame rotating shaft, and a push rod support frame elastic clamping point groove is arranged behind the push rod support frame rotating shaft; the center of the U-shaped bottom of the front part is provided with the ejector rod fixing hole, and a spring retainer ring is arranged behind the ejector rod fixing hole; the front part U-shaped back is connected with the rear part U-shaped of a small point, the center of the bottom of the rear part U-shaped is provided with the rotating rod fixing hole, and the rotating rod fixing hole is internally provided with a thread.
2. The gas pipe joint of a gas range according to claim 1, wherein: front sealing rings made of elastic plastic materials are arranged at the inlet of the front end and the outlet of the tail end of the sealing joint, and the inner diameter of each front sealing ring is equal to the outer diameter of the air pipe; the front outer side of the sealing joint limiting block is provided with an intermediate sealing ring made of elastic plastic, and the outer diameter of the intermediate sealing ring is equal to the inner diameter of the gas outlet of the gas tank.
3. The gas pipe joint of a gas range according to claim 1, wherein: the ejector pin, the front end is kept silent for the semicircle, keep silent the rear portion and connect the round bar, the round bar tail end is equipped with the spread groove of connecting the dwang.
4. The gas pipe joint of a gas range according to claim 1, wherein: the dwang, preceding tip part be equipped with the connector, the connector rear portion is equipped with the circlip, the dwang surface at circlip rear portion is the screw thread, the dwang tail end is the tail piece, the horizontal both sides center of tail piece is equipped with the connecting rod fixed orifices.
5. The gas pipe joint of a gas range according to claim 1, wherein: the front half part of the connecting rod is an arc-shaped opening, two sides of the inner front end of the opening are respectively provided with a fixed column, and the outer dimension of each fixed column is equal to the diameter of a connecting rod fixing hole of the sealing joint; a quick wrench structure is arranged in the middle, and a quick wrench change-over switch is arranged on the outer side of the middle; the tail end is an opening, the front end in the opening is provided with a handle fixing rod, the rear end is provided with a connecting rod elastic clamping point, and a spring is arranged in the clamping point.
6. The gas pipe joint of a gas range according to claim 1, wherein: the handle, the front end is equipped with the handle fixed rod hole, the rear end both sides are equipped with connecting rod elasticity stuck point groove.
7. The gas pipe joint for a gas range according to any one of claims 2 to 6, wherein: the ejector rod support frame can rotate 360 degrees around the sealing joint and is fixed and limited through an elastic clamping point of the ejector rod support frame and an elastic clamping point groove of the ejector rod support frame; the handle can center on the connecting rod 360 degrees rotates, fixes spacingly through connecting rod elasticity stuck point and connecting rod elasticity stuck point groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802070.2A CN109469782B (en) | 2017-09-07 | 2017-09-07 | Gas pipe joint of gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802070.2A CN109469782B (en) | 2017-09-07 | 2017-09-07 | Gas pipe joint of gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109469782A CN109469782A (en) | 2019-03-15 |
| CN109469782B true CN109469782B (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802070.2A Active CN109469782B (en) | 2017-09-07 | 2017-09-07 | Gas pipe joint of gas stove |
Country Status (1)
| Country | Link |
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| CN (1) | CN109469782B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906381A (en) * | 2018-08-17 | 2018-11-30 | 北海飞九天电子科技有限公司 | A kind of pressurized tank connector of hand sprayer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979041Y (en) * | 2006-11-29 | 2007-11-21 | 徐州矿务集团有限公司旗山煤矿 | Release-proof pneumatic tool pipe coupling |
| CN204893270U (en) * | 2015-06-23 | 2015-12-23 | 上海锅炉厂有限公司 | Nozzle stub connects long device |
| CN204927554U (en) * | 2015-06-30 | 2015-12-30 | 国家电网公司 | Crimping device of T type reposition of redundant personnel crimping pipe |
| US10415732B2 (en) * | 2015-11-10 | 2019-09-17 | George L Williamson | Safety lock for cam lock fitting |
| CN105958350A (en) * | 2016-06-22 | 2016-09-21 | 国网安徽省电力公司金寨县供电公司 | Clamping-type disassembly and assembly tool for 35kV fusion tube |
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2017
- 2017-09-07 CN CN201710802070.2A patent/CN109469782B/en active Active
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| CN109469782A (en) | 2019-03-15 |
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Effective date of registration: 20200820 Address after: 311404 Xian de Ren Ruan village, Dong Qiao Town, Fuyang District, Hangzhou, Zhejiang Applicant after: HANGZHOU FUYANG FUBAO MACHINE TOOL FACTORY Address before: Jinzhou Qingxiu District, 530000 Nanning Road, No. 31 the Guangxi Zhuang Autonomous Region City 1 floor room 122 October Applicant before: NANNING FUJIU INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220926 Address after: 271000 Middle Section of Wuqiao Road, Ningyang County, Tai'an City, Shandong Province (in the Huancheng Science and Technology Industrial Park) Patentee after: Shandong Huazun Construction Co.,Ltd. Address before: 311404 Dong Qiao Zhen Xian de Ren Ruan Cun, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUYANG FUBAO MACHINE TOOL FACTORY |
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