CN219588706U - Auxiliary switch device of gas tank - Google Patents
Auxiliary switch device of gas tank Download PDFInfo
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- CN219588706U CN219588706U CN202320476713.XU CN202320476713U CN219588706U CN 219588706 U CN219588706 U CN 219588706U CN 202320476713 U CN202320476713 U CN 202320476713U CN 219588706 U CN219588706 U CN 219588706U
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- Prior art keywords
- gas tank
- switching device
- transmission member
- auxiliary switching
- tank according
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides an auxiliary switching device of a gas tank, and belongs to the technical field of kitchen supplies. It has solved the comparatively difficult problem of people's switch gas tank's valve among the prior art. The auxiliary switching device of the gas tank comprises a strip-shaped transmission member, wherein a handle is arranged at the top of the transmission member, and a lower thread section is arranged at the bottom of the transmission member. The utility model has the advantage of enabling the opening and closing of the gas tank in the cabinet to be more convenient and safer.
Description
Technical Field
The utility model belongs to the technical field of kitchen supplies, and relates to an auxiliary switching device of a gas tank.
Background
The gas tank is a steel bottle for storing gas commonly used in vast rural areas and old communities in cities, in daily life, people generally store the gas tank in a kitchen cabinet, when the gas tank is used for cooking, people need to frequently bend down and stretch hands into the kitchen cabinet to switch the valve of the gas tank, and the hands are injured due to the fact that the hands touch the kitchen cabinet or a handle ring on the gas tank carelessly, so that the valve of the gas tank is difficult to switch.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an auxiliary switching device of a gas tank. The utility model aims to solve the technical problem of how to enable the opening and closing of the gas tank in the cabinet to be more convenient and safer.
The aim of the utility model can be achieved by the following technical scheme:
the auxiliary switching device for the gas tank is characterized by comprising a strip-shaped transmission member, wherein a handle is arranged at the top of the transmission member, and a lower thread section is arranged at the bottom of the transmission member.
When the gas tank is used, an operator firstly sets a hole for the transmission piece to extend into the cabinet body on the top plate of the cabinet body, then removes the valve hand wheel of the gas tank, and connects the lower thread section at the bottom of the transmission piece with the valve switch on the gas tank in a threaded manner, and the handle can facilitate the operator to hold the transmission rod and apply force, so that the operator can control the switch of the gas only by rotating the transmission piece through the handle. Compared with the prior art, the transmission part of the auxiliary switching device of the gas tank extends out of the cabinet body, an operator does not need to bend down and extend hands into the cabinet to switch the valve of the gas tank, and only needs to keep a standing posture and rotate the transmission rod of the auxiliary switching device of the gas tank to control the switching of gas, so that the injury of the hands is avoided, and the switching of the gas tank in the cabinet is more convenient and safer.
In the auxiliary switching device of the gas tank, the lower locking nut is connected to the lower thread section of the transmission piece in a threaded manner. The operator rotates down lock nut and makes down lock nut and valve switch looks butt, and lock nut can play locking effect down to make both form the linkage state better behind the valve switch threaded connection on driving medium and the gas jar.
In the auxiliary switching device for the gas tank, the transmission member is provided with a clamping head for clamping a valve hand wheel of the gas tank, and the clamping head is positioned below the lower lock nut and is in threaded connection with the lower thread section of the transmission member. Through setting up clamping head centre gripping gas tank valve hand wheel to no longer need pull down gas tank valve hand wheel when using, make this auxiliary switch device's use more convenient.
In the auxiliary switching device of the gas tank, the clamping head is of a block structure and is provided with the clamping groove for accommodating the valve hand wheel of the gas tank, the bottom wall of the clamping groove is provided with the yielding notch, and the lower thread section of the transmission piece downwards extends into the clamping groove. The gas tank valve hand wheel is pressed against the bottom wall of the clamping groove through the transmission piece, and then is locked through the lower locking nut, so that the clamping head and the gas tank valve hand wheel form a linkage state better.
In the auxiliary switching device for the gas tank, the transmission member is provided with a lower positioning convex part in a protruding manner along the radial direction, and the lower positioning convex part is positioned above the lower locking nut. When the locking nut is specifically used, the lower positioning convex part can play a role in positioning when the gas tank valve hand wheel is clamped, and can play a role in locking and looseness prevention together with the lower locking nut.
In the auxiliary switching device of the gas tank, the transmission part at least comprises two sections of rod bodies, and the rod bodies are connected in pairs through universal joints. The structure enables the rod body of the transmission member to be in an inclined state, when the transmission member is specifically used, an operator does not need to finely adjust the position of the gas tank, and the gas tank valve hand wheel enters the clamping groove of the clamping head through adjusting the inclined state of the transmission member, so that the gas tank is not required to be located under the transmission member or the position of the gas tank is not required to be frequently adjusted, and the gas tank in the cabinet is more convenient and safer to switch.
In the auxiliary switching device of the gas tank, the rod body positioned at the top is provided with the upper thread section and the upper positioning convex part is convexly arranged along the radial direction, the upper thread section is provided with the upper locking nut, and the upper locking nut is positioned below the upper positioning convex part. When the gas control cabinet is used, the upper lock nut and the upper positioning convex part clamp the top plate of the cabinet body by rotating the upper lock nut, so that the rotating force at the top of the transmission member can be better transmitted to the bottom of the transmission member, and the gas can be better controlled by rotating the transmission member.
In the auxiliary switching device for a gas tank, one end of the universal joint is in a ball shape and is rotationally connected with an adjacent rod body, and the other end of the universal joint is in a prism shape and is in plug-in connection with an adjacent other rod body. The structure enables the rod bodies of the transmission parts to better transmit rotation force, and simultaneously enables the universal joint and the rod bodies to move along the length direction of the transmission rods, so that the length of the transmission rods is adjusted.
In the auxiliary switching device of the gas tank, the transmission piece is a universal flexible shaft connecting rod. The universal flexible shaft connecting rod can be a universal piece on the market, and can realize free rotation similar to universal connection, so that the use cost is lower.
In the auxiliary switching device of the gas tank, one section of the rod body of the transmission piece is a universal flexible shaft connecting rod. The universal flexible shaft connecting rod can be a universal piece on the market, and can realize free rotation similar to universal connection, so that the use cost is lower.
Compared with the prior art, the auxiliary switching device of the gas tank has the advantages that: when the auxiliary switching device of the gas tank is used for switching gas, an operator does not need to bend down and stretch hands into the cabinet to switch the valve of the gas tank, and only needs to keep a standing posture and rotate the transmission rod of the auxiliary switching device of the gas tank to control the switching of the gas, so that the gas tank in the cabinet is more convenient and safer to switch.
Drawings
Fig. 1 is a schematic perspective view of an auxiliary switching device of the gas tank according to the first embodiment.
Fig. 2 is a schematic perspective view of an auxiliary switching device of the present gas tank in the second embodiment.
Fig. 3 is a schematic perspective view of an auxiliary switching device of the present gas tank in the third embodiment.
Fig. 4 is a schematic view of the structure of the auxiliary switching device for the gas tank in the third embodiment.
Fig. 5 is a schematic perspective view of an auxiliary switching device of the present gas tank in the fourth embodiment.
Fig. 6 is a schematic view of the structure of the auxiliary switching device for the gas tank according to the fourth embodiment.
Fig. 7 is an exploded view of the auxiliary switching device universal joint and the adjacent rod body of the present gas canister in the fourth embodiment.
Fig. 8 is a schematic view of the structure of the auxiliary switching device for the gas tank according to the fifth embodiment.
In the figure, 1, a transmission piece; 1a, a lower thread section; 1b, lower positioning convex parts; 1c, a rod body; 1d, upper thread section; 1e, upper positioning convex parts; 2. a valve hand wheel of the gas tank; 3. a clamping head; 3a, clamping grooves; 3b, giving way gaps; 4. a lower lock nut; 5. a universal joint; 6. an upper lock nut; 7. a handle; 8. and a top plate of the cabinet body.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
Referring to fig. 1, the auxiliary switching device for a gas tank comprises a long-strip-shaped transmission member 1, wherein a lower thread section 1a is arranged at the bottom of the transmission member 1. In this embodiment, the top of the driving member 1 is preferably provided with a handle 7.
When the gas tank valve is specifically used, an operator firstly opens a hole in the top plate 8 of the tank body for the transmission member 1 to extend into the tank body, then removes the gas tank valve hand wheel 2, and connects the lower thread section 1a at the bottom of the transmission member 1 with a valve switch on the gas tank in a threaded manner, so that the operator can control the rotation of the transmission member 1 only by rotating the transmission member 1 (when the handle 7 is arranged at the top of the transmission member 1, the operator can control the rotation of the transmission member 1 only by rotating the handle 7, and when the handle 7 is not arranged at the top of the transmission member 1, the operator can control the rotation of the transmission member 1 in an auxiliary manner through tools such as a spanner or pliers, and the like), and can control the gas switch.
Example two
The present embodiment is basically the same in structure and principle as the first embodiment, except that: referring to fig. 2, a lower lock nut 4 is screwed on the lower thread section 1a of the transmission member 1. When the gas valve is specifically used, after the lower thread section 1a at the bottom of the transmission piece 1 is in threaded connection with a valve switch on a gas tank, the lower lock nut 4 is rotated again to enable the lower lock nut 4 to be in butt joint with the valve switch, and at the moment, the lower lock nut 4 can play a role in locking and loosening prevention, so that the transmission piece 1 and the valve switch on the gas tank are in threaded connection and then form a linkage state better, and the gas valve can be controlled better by rotating the transmission piece 1.
Example III
The present embodiment is basically the same in structure and principle as the second embodiment, except that: referring to fig. 3 and 4, the transmission member 1 is provided with a clamping head 3 for clamping the valve hand wheel 2 of the gas tank, and the clamping head 3 is located below the lower lock nut 4 and is in threaded connection with the lower thread section 1a of the transmission member 1. Specifically, the clamping head 3 is of a block structure and is provided with a clamping groove 3a for accommodating the gas tank valve hand wheel 2, a yielding gap 3b is formed in the bottom wall of the clamping groove 3a, and the lower thread section 1a of the transmission piece 1 extends downwards into the clamping groove 3a.
When the gas tank valve is specifically used, an operator firstly opens a hole for the transmission member 1 to extend into the cabinet body on the top plate 8 of the cabinet body, then fine-adjusts the position of the gas tank, so that the gas tank valve hand wheel 2 enters the clamping groove 3a of the clamping head 3, then rotates the transmission member 1, so that the transmission member 1 presses the gas tank valve hand wheel 2 against the bottom wall of the clamping groove 3a, then rotates the lower lock nut 4, so that the lower lock nut 4 is abutted against the clamping head 3, and thus the clamping head 3 and the gas tank valve hand wheel 2 form a linkage state, and thus the operator can control the rotation of the transmission member 1 only by rotating the transmission member 1 (when the handle 7 is arranged at the top of the transmission member 1, the operator can control the rotation of the transmission member 1 in an auxiliary manner by a wrench or a pliers and other tools when the handle 7 is not arranged at the top of the transmission member 1), and can control the gas switch.
In addition, the structures of the auxiliary switching devices of the gas tanks in the embodiment and the first and second embodiments can be suitable for the situation that the gas tank is located outside the cabinet body, so that operators do not need to bend down any more, and only need to keep a standing posture and rotate the transmission rod of the auxiliary switching device of the gas tank to control the gas to be switched on or off. Meanwhile, the transmission part 1 of the embodiment and the first and second embodiments can be a metal universal flexible shaft connecting rod, and the metal universal flexible shaft connecting rod can be a common part in the market, and can realize free rotation similar to universal connection, so that the use cost is lower.
Example IV
The present embodiment is basically the same in structure and principle as the third embodiment, except that: referring to fig. 5, 6 and 7, the transmission member 1 includes at least two rod bodies 1c, and the rod bodies 1c are connected by a universal joint 5. Further, an upper thread section 1d and an upper positioning convex part 1e are arranged on the rod body 1c positioned at the top in a protruding way along the radial direction, an upper lock nut 6 is arranged on the upper thread section 1d, and the upper lock nut 6 is positioned below the upper positioning convex part 1 e. Specifically, one end of the universal joint 5 is in a ball shape and is rotationally connected with the adjacent rod body 1c, and the other end of the universal joint is in a prism shape and is in plug connection with the adjacent other rod body 1 c. Meanwhile, the universal joint 5 and the rod body 1c can move along the length direction of the transmission piece 1, so that the length of the transmission rod 1 is adjusted. In this embodiment, the one-section rod body 1c may be a metal universal flexible shaft connecting rod, which may be a general-purpose piece in the market, and may be free to rotate in a manner similar to universal connection, so that the use cost is lower.
The transmission member 1 of this embodiment at least includes two sections of rod bodies 1c, two by two are connected through universal joint 5 between a plurality of rod bodies 1c for the body of rod 1c of transmission member can be in the inclined state, and when specifically using, the operating personnel need not fine setting the position of gas jar any more, and through the inclined state of adjusting transmission member 1 make gas jar valve hand wheel 2 get into in the centre gripping groove 3a of centre gripping head 3, just so do not need to require the gas jar to be located directly under the transmission member 1 or frequently adjust the position of gas jar, simultaneously, upper positioning protrusion 1e is located the top of cabinet roof 8, and upper lock nut 6 is located the below of cabinet roof 8, in the use, rotatory upper lock nut 6 makes upper lock nut 6 and upper positioning protrusion 1e clamp the cabinet roof 8, so that the rotation force at transmission member 1 top can transmit to the bottom of transmission member 1 better, thereby make through rotating transmission member 1 can control the switch of gas better.
Example five
The present embodiment is basically the same in structure and principle as the fourth embodiment, except that: referring to fig. 8, the transmission member 1 is provided with a lower positioning protrusion 1b protruding in the radial direction, and the lower positioning protrusion 1b is located above the lower lock nut 4. When the gas tank valve hand wheel 2 is pressed against the bottom wall of the clamping groove 3a by the transmission piece 1, the position of the lower positioning convex part 1b can be set to be just right with the lower lock nut 4, so that the lower positioning convex part 1b plays a role in positioning when the gas tank valve hand wheel 2 is clamped on one hand, and on the other hand, the lower positioning convex part 1b and the lower lock nut 4 play a role in locking and looseness prevention together.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The auxiliary switching device of the gas tank is characterized by comprising a strip-shaped transmission piece (1), wherein a handle (7) is arranged at the top of the transmission piece (1), and a lower thread section (1 a) is arranged at the bottom of the transmission piece (1).
2. An auxiliary switching device for a gas tank according to claim 1, characterized in that the lower threaded section (1 a) of the transmission member (1) is screwed with a lower lock nut (4).
3. An auxiliary switching device for a gas tank according to claim 2, characterized in that the transmission member (1) is provided with a clamping head (3) for clamping a gas tank valve hand wheel (2), the clamping head (3) being located below the lower lock nut (4) and being screwed onto the lower threaded section (1 a) of the transmission member (1).
4. An auxiliary switching device for a gas tank according to claim 3, characterized in that the clamping head (3) has a block-shaped structure and is provided with a clamping groove (3 a) for accommodating a gas tank valve hand wheel (2), a yielding gap (3 b) is formed in the bottom wall of the clamping groove (3 a), and the lower thread section (1 a) of the transmission member (1) extends downwards into the clamping groove (3 a).
5. An auxiliary switching device for a gas tank according to claim 3, characterized in that the transmission member (1) is provided with a lower positioning protrusion (1 b) protruding in the radial direction, and the lower positioning protrusion (1 b) is located above the lower lock nut (4).
6. An auxiliary switching device for a gas tank according to any one of claims 1-5, characterized in that the transmission member (1) comprises at least two rod bodies (1 c), the rod bodies (1 c) being connected in pairs by means of a universal joint (5).
7. An auxiliary switching device for a gas tank according to claim 6, characterized in that the rod body (1 c) at the top is provided with an upper thread section (1 d) and an upper positioning protrusion (1 e) protruding in the radial direction, the upper thread section (1 d) is provided with an upper lock nut (6), and the upper lock nut (6) is located below the upper positioning protrusion (1 e).
8. An auxiliary switching device for a gas tank according to claim 6, characterized in that one end of the universal joint (5) is ball-shaped and is rotatably connected to the adjacent rod body (1 c), and the other end is prismatic and is plug-connected to the adjacent other rod body (1 c).
9. An auxiliary switching device for a gas tank according to any one of claims 1-5, characterized in that the transmission member (1) is a cardan shaft connecting rod.
10. An auxiliary switching device for a gas tank according to claim 6, characterized in that one of the bar bodies (1 c) of the transmission member (1) is a universal flexible shaft connecting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476713.XU CN219588706U (en) | 2023-03-06 | 2023-03-06 | Auxiliary switch device of gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476713.XU CN219588706U (en) | 2023-03-06 | 2023-03-06 | Auxiliary switch device of gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588706U true CN219588706U (en) | 2023-08-25 |
Family
ID=87692145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320476713.XU Active CN219588706U (en) | 2023-03-06 | 2023-03-06 | Auxiliary switch device of gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588706U (en) |
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2023
- 2023-03-06 CN CN202320476713.XU patent/CN219588706U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |