CN204459564U - A kind of gas kitchen pipe joint - Google Patents
A kind of gas kitchen pipe joint Download PDFInfo
- Publication number
- CN204459564U CN204459564U CN201520086104.9U CN201520086104U CN204459564U CN 204459564 U CN204459564 U CN 204459564U CN 201520086104 U CN201520086104 U CN 201520086104U CN 204459564 U CN204459564 U CN 204459564U
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- China
- Prior art keywords
- fittings body
- connection block
- slip ring
- joint
- screw thread
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Abstract
The utility model relates to a kind of gas kitchen pipe joint, comprise the first joint, second connection block, second fittings body, described first joint comprises the first screw thread, with the interface of the second screw thread, first through hole, the first slip ring is provided with by near interface successively to the direction away from interface in described first through hole, seal ring, second slip ring, second connection block, second fittings body, the second through hole is provided with in described second fittings body, described second fittings body one end is provided with the bulge loop by seal ring and the clamping of the second slip ring, described second connection block outer wall is provided with the 3rd screw thread with described first screw-thread fit, described second connection block outer wall and the first inner nosepiece wall spin, described second connection block inwall and described second fittings body are close to, the utility model makes the first slip ring by screwing the second connection block, seal ring pressurized between second slip ring and the first inner nosepiece wall fit tightly, prevent gas leakage, and the second fittings body adopts butyronitrile material to make pliable and tough can distortion.
Description
Technical field
The utility model relates to piecing devices, is specifically related to a kind of gas kitchen pipe joint.
Background technique
Along with popularizing of the combustion gas such as rock gas, gas cooker is more and more applied, mostly need gas kitchen pipe joint to be connected between the connecting hose of air inlet and the suction port of gas range and seal, the gas kitchen pipe joint of prior art is provided with seal ring and leaks to prevent combustion gas on joint, but this kind of structure is mostly the soft materials such as rubber due to seal ring, will be hardening after after a while, produce gap between seal ring and gas kitchen pipe joint, will gas leakage be caused if changed not in time; And prior art middle joint can not bend mostly, joint needs the connecting hose be connected with joint to bend in use, and long-term bending easily makes connecting hose fracture.
Model utility content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, there is provided a kind of gas kitchen pipe joint, the situation that the gas kitchen pipe joint seal ring solving prior art uses easily inefficacy and joint arbitrarily not to bend for a long time.
The utility model solves the technological scheme that its technical problem adopts:
A kind of gas kitchen pipe joint, comprise the first joint, second connection block, second fittings body, described first joint comprises the first screw thread being located at the first inner nosepiece wall, the interface of band second screw thread of the first joint side, first through hole, the first slip ring is provided with by near interface successively to the direction away from interface in described first through hole, seal ring, second slip ring, second connection block, second fittings body, the second through hole is provided with in described second fittings body, described second fittings body one end is provided with the bulge loop by seal ring and the clamping of the second slip ring, described second connection block outer wall is provided with the 3rd screw thread with described first screw-thread fit, described second connection block outer wall and the first inner nosepiece wall spin, described second connection block inwall and described second fittings body are close to.
Further, the cambridge ring of described first slip ring, the second slip ring to be cross section be wedge shape.
Further, described seal ring comprises the scrobicular ring outside sealing circle body, the cavity be located in circle body, circle body.
Further, described second fittings body is provided with the 4th screw thread away from one end of bulge loop.
Further, described second fittings body is provided with groove.
Further, described second fittings body is that butyronitrile material makes.
The beneficial effects of the utility model are: a kind of gas kitchen pipe joint of the present utility model, second connection block outer wall and the first inner nosepiece wall spin, by screwing the second connection block, seal ring is compressed by the first slip ring and the second slip ring, seal ring is close to increase sealing with the first inner nosepiece wall after being pressed, use to continue after a period of time to screw the second connection block can prevent seal ring aging, degenerate and the sealing that causes loosely; The second fittings body be simultaneously close to the second connection block inwall makes owing to adopting butyronitrile material, made of soft and can in small angle inner bending, direct connection is used for the connecting hose of air inlet, need not cause damage to coordinate mounting point of the present utility model connecting hose to be bent for a long time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is sectional view of the present utility model.
Fig. 2 is seal ring sectional view of the present utility model.
In figure: 1. the first joint, 11. first screw threads, 12. second screw threads, 13. interfaces, 14. first through holes, 2. the first slip ring, 3. seal ring, 31. sealing circle bodies, 32. cavitys, 33. scrobicular rings, 4. the second slip ring, 5. the second connection block, 51. the 3rd screw thread, 6. the second fittings bodies, 61. the 4th screw threads, 62. bulge loops, 63. second through holes, 64. grooves.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of gas kitchen pipe joint shown in Fig. 1 and Fig. 2, comprise the first joint 1, second connection block 5, second fittings body 6, described first joint 1 comprises the first screw thread 11 being located at the first joint 1 inwall, the interface 13 of the first joint 1 side band second screw thread 12, first through hole 14, the first slip ring 2 is provided with by near interface 13 successively to the direction away from interface 13 in described first through hole 14, seal ring 3, second slip ring 4, second connection block 5, second fittings body 6, the second through hole 63 is provided with in described second fittings body 6, described second fittings body 6 one end is provided with the bulge loop 62 clamped by seal ring 3 and the second slip ring 4, described second connection block 5 outer wall is provided with the 3rd screw thread 51 coordinated with described first screw thread 11, described second connection block 5 outer wall and the first joint 1 inwall spin, described second connection block 5 inwall and described second fittings body 6 are close to.
Further, the cambridge ring of described first slip ring 2, second slip ring 4 to be cross sections be wedge shape, when screwing the second connection block 5, the aperture direction of seal ring 3 along the first through hole 14 extrudes by the first slip ring 2 and the second slip ring 4, cause sealed ring deformation and be close to the inwall of the first joint 1, enhanced leaktightness.
Further, described seal ring 3 comprises the scrobicular ring 33 outside sealing circle body 31, the cavity 32 be located in circle body, circle body, and described seal ring 3 can shrink along the first direction, through hole 14 aperture when receiving extruding along the first direction, through hole 14 aperture.
Further, described second fittings body 6 is provided with the 4th screw thread 61 away from one end of bulge loop 62, is conveniently connected with the connecting hose of air inlet.
Further, described second fittings body 6 is provided with groove 64, the connecting hose of air inlet is enclosed within after on the second fittings body 6, can use cord by connecting hose tighten on groove 64.
Further, described second fittings body 6 makes for butyronitrile material, can carry out low-angle bending, need not bend connecting hose, causing damage to the connecting hose of air inlet after the connecting hose of socket upper air in order to coordinate the position of joint of the present utility model.
During use, a kind of gas kitchen pipe joint of the present utility model is spun with the suction port of kitchen range by the second screw thread 12 on interface 13, screw the second connection block 5, seal ring 3 compresses by the first slip ring 2 and the second slip ring 4, the impacting force that described seal ring 3 is subject to the first direction, through hole 14 aperture produces deformation, thus tightly fit with the inwall of the first joint 1, the connecting hose of air inlet is set on the second fittings body 6, and use garter spring by connecting hose banding on groove 64, realize the connection of air induction hose and gas range.
After a kind of gas kitchen pipe joint of the present utility model uses a period of time, continuing to screw the second connection block 5 makes seal ring 3 and the first joint 1 inwall tightly fit, prevent because of seal ring 3 ageing hardening and between the first joint 1 inwall, produce gap, causing gas leakage; Simultaneously because the second fittings body 6 adopts butyronitrile material to make, low-anglely can bend, connecting hose need not be bent in order to coordinate the position of joint of the present utility model when being connected with the connecting hose of air inlet, connecting hose be caused damage.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a gas kitchen pipe joint, comprise the first joint (1), it is characterized in that: also comprise the second connection block (5), second fittings body (6), described first joint (1) comprises the first screw thread (11) being located at the first joint (1) inwall, the interface (13) of band second screw thread (12) of the first joint (1) side, first through hole (14), the first slip ring (2) is provided with by near interface (13) successively to the direction away from interface (13) in described first through hole (14), seal ring (3), second slip ring (4), second connection block (5), second fittings body (6), the second through hole (63) is provided with in described second fittings body (6), described second fittings body (6) one end is provided with the bulge loop (62) clamped by seal ring (3) and the second slip ring (4), described second connection block (5) outer wall is provided with the 3rd screw thread (51) coordinated with described first screw thread (11), described second connection block (5) outer wall and the first joint (1) inwall spin, described second connection block (5) inwall and described second fittings body (6) are close to.
2. a kind of gas kitchen pipe joint according to claim 1, is characterized in that: the cambridge ring of described first slip ring (2), the second slip ring (4) to be cross section be wedge shape.
3. a kind of gas kitchen pipe joint according to claim 1, is characterized in that: described seal ring (3) comprises the scrobicular ring (33) outside sealing circle body (31), the cavity (32) be located in circle body, circle body.
4. a kind of gas kitchen pipe joint according to claim 1, is characterized in that: described second fittings body (6) is provided with the 4th screw thread (61) away from one end of bulge loop (62).
5. a kind of gas kitchen pipe joint according to claim 1, is characterized in that: described second fittings body (6) is provided with groove (64).
6. a kind of gas kitchen pipe joint according to claim 1, is characterized in that: described second fittings body (6) is the making of butyronitrile material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520086104.9U CN204459564U (en) | 2015-02-06 | 2015-02-06 | A kind of gas kitchen pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520086104.9U CN204459564U (en) | 2015-02-06 | 2015-02-06 | A kind of gas kitchen pipe joint |
Publications (1)
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CN204459564U true CN204459564U (en) | 2015-07-08 |
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ID=53666448
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CN201520086104.9U Active CN204459564U (en) | 2015-02-06 | 2015-02-06 | A kind of gas kitchen pipe joint |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191700A (en) * | 2017-05-26 | 2017-09-22 | 柳州市御朗机械制造有限公司 | Oil connection |
CN107461558A (en) * | 2017-10-17 | 2017-12-12 | 上海新跃联汇电子科技有限公司 | A kind of Mechanical Sealed Type high pressure capillary gas path device |
-
2015
- 2015-02-06 CN CN201520086104.9U patent/CN204459564U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191700A (en) * | 2017-05-26 | 2017-09-22 | 柳州市御朗机械制造有限公司 | Oil connection |
CN107461558A (en) * | 2017-10-17 | 2017-12-12 | 上海新跃联汇电子科技有限公司 | A kind of Mechanical Sealed Type high pressure capillary gas path device |
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