CN217951656U - Dedicated bellows subassembly of high rigidity gas valve - Google Patents
Dedicated bellows subassembly of high rigidity gas valve Download PDFInfo
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- CN217951656U CN217951656U CN202221381712.9U CN202221381712U CN217951656U CN 217951656 U CN217951656 U CN 217951656U CN 202221381712 U CN202221381712 U CN 202221381712U CN 217951656 U CN217951656 U CN 217951656U
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- corrugated pipe
- gas valve
- bellows
- pipe body
- high rigidity
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Abstract
The utility model discloses a dedicated bellows subassembly of high rigidity gas valve, including first fixed connection seat and bellows body, first fixed connection seat erection joint is on the inboard front end position of bellows body, the utility model discloses in, link firmly bellows body outside a week through cup jointing the protection subassembly, make its effect that can prevent mouse and pest from stinging the damage when using, the handle is carried and is carried to the outside to the carrying of handheld nonrust steel pipe bottom, flexible quarter butt contracts downwards, thereby drive the reset spring and the circular sleeve pipe shrink of both sides, peg graft bellows body in circular sleeve pipe until there is sufficient space, later loosen and carry the handle, under reset spring's elasticity, thereby push up circular sleeve pipe and extrude bellows body, to bellows body centre gripping, make it difficult not hard up drop, in the use, nonrust steel pipe cup joints bellows body outside a week, can prevent mouse and pest from stinging the damage, thereby protect bellows body.
Description
Technical Field
The utility model relates to a bellows technical field is carried in the gas, concretely relates to dedicated bellows subassembly of high rigidity gas valve.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, the corrugated pipe special for the gas valve is a pipe for transitional connection between a gas pipeline and a gas appliance, and the corrugated pipe is generally connected in a welding mode when being connected with the valve.
At present, the dedicated bellows of current gas valve is mostly the plastic hose material, and in the use, and the outside does not have the protection component, and easy mouse and pest bite damage lead to the easy problem of leaking of the inside gas of pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dedicated bellows subassembly of high rigidity gas valve to it is mostly the plastic hose material to propose the dedicated bellows of current gas valve in the above-mentioned background art to solve, and in the use, the outside does not have protection component, and the easy mouse and pest bite damage, leads to the easy problem of leaking of the inside gas of pipeline.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dedicated bellows subassembly of high rigidity gas valve, includes first fixed connection seat and bellows body, first fixed connection seat erection joint is on the inboard front end position of bellows body, the front end of first fixed connection seat is provided with first connector, the inboard rear end of bellows body is provided with second fixed connection seat, the rear end of second fixed connection seat is provided with the second connector, outside a week of bellows body is provided with the protection subassembly.
The protection assembly comprises a return spring, a telescopic short rod, a circular sleeve, a stainless steel pipe and a lifting handle, wherein the return spring is arranged at two ends of the inner side of the stainless steel pipe, the circular sleeve is arranged at the front end of the return spring for a circle, the telescopic short rod is arranged on the stainless steel pipe in the middle of the bottom end of the circular sleeve, the lifting handle is arranged on the stainless steel pipe at the bottom end of the telescopic short rod, and the circular sleeve is connected to the corrugated pipe body.
The first fixed connecting seat comprises a built-in threaded hole, a metal iron block, a threaded short pipe and a sealing rubber sleeve, the built-in threaded hole is formed in the inner side of the metal iron block, the sealing rubber sleeve is arranged on the periphery of the outer side of the built-in threaded hole, the threaded short pipe is arranged at the rear end of the metal iron block, and the threaded short pipe is connected to the corrugated pipe body.
The first connecting head comprises a circular pipe sleeve, a connecting hole and a limiting nut, the connecting hole is formed in the inner side of the limiting nut, the circular pipe sleeve is arranged on the inner side of the connecting hole, and the limiting nut is connected to the first fixed connecting seat.
The first fixed connecting seat and the corrugated pipe body are connected and installed in a threaded rotating mode, and the first fixed connecting seat is installed and connected to the front end of the inner side of the corrugated pipe body.
The corrugated pipe body and the protection assembly are connected and installed in a sleeved mode, and the protection assembly is connected to the outer side of the corrugated pipe body in a circle.
The first connecting head and the first fixed connecting seat are rotationally and fixedly connected through a screw thread by sleeving.
To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:
1. the utility model discloses in, link firmly bellows body outside a week through cup jointing protection component, make its effect that can prevent mouse and pest from biting the damage when using, during the installation protection component, at first, the handle is carried to the outside to carrying of handheld nonrust steel pipe bottom, carry under carrying, make the flexible quarter butt in the middle of the inboard upper end of nonrust steel pipe shrink downwards, and during flexible quarter butt shrink, thereby drive the reset spring and the shrink of round sleeve pipe of both sides, peg graft bellows body in round sleeve pipe until there is sufficient space, later loosen and carry the handle, and under reset spring's elasticity, thereby push up round sleeve pipe and extrude to bellows body, accomplish the centre gripping to bellows body, make it difficult not hard up when using and drop, and in the use, cup joint bellows body outside a week through nonrust steel pipe, can prevent mouse and pest from biting the damage, and can lift it off through above-mentioned installation procedure, and wash nonrust steel pipe.
2. The utility model discloses in, use through first fixed connection seat and first connector cooperation, make to connect more convenient, and have stronger sealed effect when using, when installing first fixed connection seat, at first, the screw nozzle stub that rotates metal iron plate rear end makes its swivelling joint on bellows body, connect the installation through the rotatory mode of screw thread like this, make more convenient when the installation, and have stronger sealed effect, and the built-in screw hole of through metal iron plate inboard is convenient for the rotation and is cup jointed first connector, and during with first connector swivelling joint, through the sealing rubber cover of the inboard a week of built-in screw hole, it is inseparabler firm to make it connect, and has sealed effect, prevent that the gas in the internal pipeline from leaking.
Drawings
Fig. 1 is a schematic perspective view of a bellows assembly for a high-rigidity gas valve according to the present invention;
fig. 2 is a schematic structural view of a tangent plane protection assembly of a corrugated pipe assembly special for a high-rigidity gas valve according to the present invention;
fig. 3 is a schematic structural view of a first fixed connecting seat of a bellows assembly dedicated to a high-rigidity gas valve according to the present invention;
fig. 4 is a schematic view of a first connector structure of a bellows assembly dedicated to a high-rigidity gas valve according to the present invention.
In the figure: 1. a first connector; 11. a circular pipe sleeve; 12. connecting holes; 13. a limit nut; 2. a first fixed connecting seat; 21. a threaded hole is arranged inside; 22. a metallic iron block; 23. a threaded stub; 24. sealing the rubber sleeve; 3. a bellows body; 4. a guard assembly; 41. a return spring; 42. a telescopic short rod; 43. a circular sleeve; 44. a stainless steel tube; 45. lifting the handle; 5. a second fixed connecting seat; 6. a second connector.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 and 2, a corrugated pipe assembly dedicated for a high-rigidity gas valve, comprising a first fixed connection seat 2 and a corrugated pipe body 3, wherein the first fixed connection seat 2 is installed and connected on the front position of the inner side of the corrugated pipe body 3, the front end of the first fixed connection seat 2 is provided with a first connection head 1, the rear end of the inner side of the corrugated pipe body 3 is provided with a second fixed connection seat 5, the rear end of the second fixed connection seat 5 is provided with a second connection head 6, the outer circumference of the corrugated pipe body 3 is provided with a protection assembly 4, when the device is used, firstly, the first connection head 1 on the top end of the inner side of the corrugated pipe body 3 is connected and installed with the gas valve, the second connection head 6 on the rear end of the inner side of the corrugated pipe body 3 is connected and installed with the pipeline of a gas appliance, and when the device is connected and installed with the gas valve, firstly, the gas valve is inserted into a circular pipe sleeve 11 of the first connection head 1 through a gas valve connection pipe, then the limit nut 13 is rotated to make the screw thread of the inner wall of the connecting hole 12 and the screw thread of the valve mutually engaged, thus the corrugated pipe body 3 is connected and installed in a screw thread rotating mode, so that the installation is more convenient, and the sealing effect is better, in the using process, the protective component 4 is sleeved on the outer side of the corrugated pipe body 3 to prevent the corrugated pipe body 3 from being bitten and damaged by rats and pests, and the protective component 4 is connected and installed in a sleeving mode to be convenient to disassemble and clean the outer surface of the protective component 4, when the corrugated pipe is installed, firstly, the lifting handle 45 of the protective component 4 is held by hands and lifted outwards, under the lifting, the telescopic short rod 42 in the middle of the inner side of the stainless steel pipe 44 is contracted inwards, and the telescopic short rod 42 is contracted to pull the circular sleeve 43 to be contracted, when the circular sleeve 43 is contracted to a certain degree, the corrugated pipe body 3 is inserted into the circular sleeve 43, then the lifting handle 45 is loosened, and under the elastic force of the return spring 41, the circular sleeve 43 presses against the corrugated pipe body 3 to clamp the corrugated pipe body 3, so that the corrugated pipe body is not easy to loosen and fall off when in use.
In the utility model, the corrugated pipe body 3 and the protection component 4 are connected and installed in a sleeve connection mode, the protection component 4 is connected on the outer side of the corrugated pipe body 3 at a circle position, the protection component 4 comprises a reset spring 41, a telescopic short rod 42, a circular sleeve 43, a stainless steel pipe 44 and a lifting handle 45, the reset spring 41 is arranged at the two ends of the inner side of the stainless steel pipe 44, the circular sleeve 43 is arranged at the front end of the reset spring 41 at the circle position, the telescopic short rod 42 is arranged on the stainless steel pipe 44 at the middle of the bottom end of the circular sleeve 43, the lifting handle 45 is arranged on the stainless steel pipe 44 at the bottom end of the telescopic short rod 42, the circular sleeve 43 is connected on the corrugated pipe body 3, when the protection component 4 is installed, firstly, the lifting handle 45 at the bottom end of the stainless steel pipe 44 is held by hand and lifted outwards, when the corrugated pipe body 3 is lifted, the telescopic short rod 42 in the middle of the upper end of the inner side of the stainless steel pipe 44 is contracted downwards, and when the telescopic short rod 42 is contracted, the return springs 41 and the circular sleeve 43 at two sides are driven to be contracted until enough gaps are formed to insert the corrugated pipe body 3 into the circular sleeve 43, then the lifting handle 45 is loosened, and under the elastic force of the return springs 41, the circular sleeve 43 is pushed to extrude the corrugated pipe body 3, so that the corrugated pipe body 3 is clamped, the corrugated pipe body 3 is not easy to loosen and fall off in use, and in the use process, the stainless steel pipe 44 is sleeved on the outer side of the corrugated pipe body 3 for a circle, so that rats and pests can be prevented from being bitten and damaged, can be detached through the installation steps, and the stainless steel pipe 44 is cleaned.
The working principle is as follows: when the device is used, firstly, the first connector 1 at the top end of the inner side of the corrugated pipe body 3 is connected with a gas valve for installation, and the second connector 6 at the rear end of the inner side of the corrugated pipe body 3 is connected with a pipeline of a gas appliance, when the device is connected with the gas valve for installation, firstly, the gas valve connecting pipe is inserted into the circular pipe sleeve 11 of the first connector 1, then the limiting nut 13 is rotated, the threads of the inner wall of the connecting hole 12 are meshed with the threads of the valve, so that the device is connected and installed in a thread rotating mode, the installation is more convenient, and the sealing effect is better, in the using process, the protective assembly 4 is sleeved on the outer side of the corrugated pipe body 3 to enable the protective assembly to be used, mice and pests to be prevented from being bitten and damaged, the protective assembly is connected and installed in a sleeving mode, the outer surface of the protective assembly 4 is convenient to be detached to clean, when the protective assembly 4 is installed, firstly, the lifting handle 45 of the protective assembly 4 is held by hand and lifted outwards, the telescopic short rod 42 in the inner side of the stainless steel pipe 44 is retracted to pull the telescopic short rod 43 so as to pull the circular pipe body 43, when the circular corrugated pipe body is not easy to be loosened, the circular corrugated pipe 3, the lifting handle is lifted and the elastic force of the corrugated pipe body is not easy to be loosened when the corrugated pipe 3, and the corrugated pipe is lifted and the corrugated pipe 3, the corrugated pipe is not easy to be loosened, and the corrugated pipe is pressed and the corrugated pipe is not easy to be loosened, and the circular corrugated pipe 3.
Example two
Referring to fig. 1 and 3, a dedicated bellows subassembly of high rigidity gas valve, this embodiment compares in embodiment one, first fixed connection seat 2 and bellows body 3 connect the installation through the rotatory mode of screw thread, and first fixed connection seat 2 erection joint is on the inboard front position of bellows body 3, first fixed connection seat 2 is including built-in screw hole 21, metal iron plate 22, threaded short pipe 23 and sealing rubber cover 24, metal iron plate 22 inboard is provided with built-in screw hole 21, built-in screw hole 21 outside a week is provided with sealing rubber cover 24, metal iron plate 22 rear end is provided with threaded short pipe 23, threaded short pipe 23 is connected on bellows body 3.
The working principle is as follows: when installing first fixed connection seat 2, at first, the screw thread nozzle stub 23 of rotating metal iron plate 22 rear end makes its swivelling joint on bellows body 3, connect the installation through the mode of screw thread rotation like this, make more convenient in the installation, and have stronger sealed effect, and be convenient for the rotation to cup joint first connector 1 through the built-in screw hole 21 of metal iron plate 22 inboard, and during with 1 swivelling joint of first connector, through the sealing rubber cover 24 of the inboard a week of built-in screw hole 21, it is inseparabler firm to make its connection, and has sealed effect, prevent the gas leakage in the inside pipeline.
EXAMPLE III
Referring to fig. 1 and 4, first connector 1 and first fixed connection seat 2 are earlier through cup jointing in the rotatory bellows subassembly that links firmly through the screw thread, a dedicated of high rigidity gas valve, and this embodiment compares in embodiment two, and first connector 1 includes circular pipe box 11, connecting hole 12 and stop nut 13, and stop nut 13 inboard is provided with connecting hole 12, and connecting hole 12 inboard is provided with circular pipe box 11, and stop nut 13 connects on first fixed connection seat 2.
The working principle is as follows: the first connector 1 is installed, firstly, a gas valve connecting pipe is inserted into the circular pipe sleeve 11, then the limiting nut 13 is rotated, threads on the inner wall of the connecting hole 12 are meshed with threads of the valve, and installation is achieved in a thread rotating mode, so that installation is facilitated, a good sealing effect is achieved, and gas leakage in an inner pipeline is prevented.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a dedicated bellows subassembly of high rigidity gas valve, includes first fixed connection seat (2) and bellows body (3), its characterized in that: the corrugated pipe is characterized in that the first fixed connecting seat (2) is installed and connected to the front end of the inner side of the corrugated pipe body (3), the front end of the first fixed connecting seat (2) is provided with a first connecting head (1), the rear end of the inner side of the corrugated pipe body (3) is provided with a second fixed connecting seat (5), the rear end of the second fixed connecting seat (5) is provided with a second connecting head (6), and a protection assembly (4) is arranged on the periphery of the outer side of the corrugated pipe body (3).
2. The bellows assembly for high rigidity gas valve as claimed in claim 1, wherein: the protective assembly (4) comprises a return spring (41), a telescopic short rod (42), a circular sleeve (43), a stainless steel pipe (44) and a lifting handle (45), wherein the return spring (41) is arranged at two ends of the inner side of the stainless steel pipe (44), the circular sleeve (43) is arranged around the front end of the return spring (41), the telescopic short rod (42) is arranged in the middle of the bottom end of the circular sleeve (43) and positioned on the stainless steel pipe (44), the lifting handle (45) is arranged at the bottom end of the telescopic short rod (42) and positioned on the stainless steel pipe (44), and the circular sleeve (43) is connected to the corrugated pipe body (3).
3. The bellows assembly for a high rigidity gas valve as claimed in claim 1, wherein: the first fixed connection seat (2) comprises a built-in threaded hole (21), a metal iron block (22), a threaded short pipe (23) and a sealing rubber sleeve (24), the built-in threaded hole (21) is formed in the inner side of the metal iron block (22), the sealing rubber sleeve (24) is arranged on the periphery of the outer side of the built-in threaded hole (21), the threaded short pipe (23) is arranged at the rear end of the metal iron block (22), and the threaded short pipe (23) is connected to the corrugated pipe body (3).
4. The bellows assembly for a high rigidity gas valve as claimed in claim 1, wherein: the first connecting head (1) comprises a circular pipe sleeve (11), a connecting hole (12) and a limiting nut (13), the connecting hole (12) is formed in the inner side of the limiting nut (13), the circular pipe sleeve (11) is arranged on the inner side of the connecting hole (12), and the limiting nut (13) is connected to the first fixed connecting seat (2).
5. The bellows assembly for a high rigidity gas valve as claimed in claim 1, wherein: the corrugated pipe is characterized in that the first fixed connecting seat (2) and the corrugated pipe body (3) are connected and installed in a threaded rotating mode, and the first fixed connecting seat (2) is installed and connected to the front end of the inner side of the corrugated pipe body (3).
6. The bellows assembly for a high rigidity gas valve as claimed in claim 1, wherein: the corrugated pipe body (3) and the protection component (4) are connected and installed in a sleeved mode, and the protection component (4) is connected to the outer side of the corrugated pipe body (3) in a circle.
7. The bellows assembly for a high rigidity gas valve as claimed in claim 1, wherein: the first connecting head (1) and the first fixed connecting seat (2) are rotationally and fixedly connected through threads in a sleeved mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381712.9U CN217951656U (en) | 2022-06-06 | 2022-06-06 | Dedicated bellows subassembly of high rigidity gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381712.9U CN217951656U (en) | 2022-06-06 | 2022-06-06 | Dedicated bellows subassembly of high rigidity gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951656U true CN217951656U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221381712.9U Active CN217951656U (en) | 2022-06-06 | 2022-06-06 | Dedicated bellows subassembly of high rigidity gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951656U (en) |
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2022
- 2022-06-06 CN CN202221381712.9U patent/CN217951656U/en active Active
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