Gas cylinder fixing device

Abstract

The utility model discloses a gas cylinder fixing device which comprises a fixing device body, the fixing device body comprises a pressing cap, a gas guide rod and a fixing cap, the gas guide rod is arranged at the lower end of the pressing cap, a pressing inner rod is arranged in the pressing cap, the fixing cap is arranged at the bottom of the gas guide rod, and the gas guide rod is movably arranged on a gas cylinder box of a water dispenser. And the upper end of the gas cylinder is connected into the fixing cap. The utility model provides a gas cylinder fixing device which comprises a fixing device body, the fixing device body comprises a pressing cap, a gas guide rod and a fixing cap, due to the fact that the gas guide rod is movable, a user can swing the fixing cap outwards at first, then the fixing cap inclines outwards slightly, and the gas guide rod is fixed to the fixing cap. In this way, a user can install the gas cylinder in the fixing cap in a slightly inclined mode without being limited by the space of the gas cylinder box, so that the gas cylinder can be better installed and fixed, follow-up disassembly is facilitated, and waste caused by leakage of carbon dioxide is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of water dispenser accessories, and more specifically, to a gas cylinder fixing device. Background Technology

[0002] Water dispensers are used in homes and beverage shops. When making soda or sparkling water, it's generally necessary to inject gas into the water to enhance the flavor. Therefore, installing a gas cylinder in the water dispenser is essential for making sparkling beverages. In existing water dispensers, the gas cylinder is secured using a fixing device. However, due to limited space inside the dispenser and the fixed device's immovability, the gas cylinder must be placed directly below the fixing device for screwing it on. If the cylinder is tilted, screwing it on becomes difficult, and in severe cases, it can lead to carbon dioxide leakage. Furthermore, installing or removing the gas cylinder is inconvenient. Therefore, it is necessary to propose a gas cylinder fixing device to at least partially solve the problems existing in the current technology. Utility Model Content

[0003] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, this utility model provides a gas cylinder fixing device, comprising: a fixing device body, the fixing device body including a pressing cap, a gas guide rod, and a fixing cap, the gas guide rod being disposed at the lower end of the pressing cap, the pressing cap having an inner pressing rod disposed inside the pressing cap, the fixing cap being disposed at the bottom of the gas guide rod, the gas guide rod being movably disposed on the gas cylinder box of the water dispenser, the gas cylinder box having a through hole corresponding to the fixing cap, the gas cylinder being disposed inside the gas cylinder box, and the upper end of the gas cylinder being connected to the fixing cap.

[0005] According to the gas cylinder fixing device of this utility model embodiment, the gas cylinder box is provided with two fixing seats, the gas guide rod is movably disposed on the two fixing seats, the fixing seats are provided with fixing plates, and the fixing plates are provided with through holes corresponding to the pressing caps.

[0006] According to the gas cylinder fixing device of this utility model embodiment, the base is provided with a U-shaped groove, the gas guide rod is movably disposed in two U-shaped grooves, the two sides of the fixing base are respectively provided with fixing cylinders, and the outer wall of the fixing cylinder is provided with multiple inclined support plates.

[0007] According to the gas cylinder fixing device of this utility model embodiment, one end of the air guide rod is provided with an air guide hole, the air guide hole extends to communicate with the fixing cap, a handle is provided on one side of the fixing cap, the handle is curved, a sealing fixing plate is provided inside the fixing cap, a first sealing ring is provided inside the sealing fixing plate, and the upper end of the gas cylinder is screwed into the fixing cap and abuts against the first sealing ring.

[0008] According to the gas cylinder fixing device of this utility model embodiment, a fixing sleeve is disposed inside the end of the air guide hole, an air guide tube is disposed on the bubble container, the upper end of the air guide tube passes through the fixing sleeve and extends to the inner end of the air guide hole, and a second sealing ring is disposed at the inner end of the fixing sleeve.

[0009] According to the gas cylinder fixing device of this utility model embodiment, one end of the gas guide rod is also provided with a plurality of clamping holes, a fixing clamp is inserted into the clamping holes, and a circumferential clamping groove is provided on the outer wall of the fixing sleeve, and the fixing clamp is fixed in the circumferential clamping groove.

[0010] According to the gas cylinder fixing device of this utility model embodiment, the bottom of the fixing base is further provided with a limiting mechanism, which abuts against the gas guide rod.

[0011] According to the gas cylinder fixing device of this utility model embodiment, the limiting mechanism includes a limiting spring and a limiting ball. The bottom of the fixing plate is provided with a spring hole, the limiting spring is disposed in the spring hole, and the limiting ball is disposed at the bottom of the limiting spring and abuts against the gas guide rod.

[0012] According to the gas cylinder fixing device of this utility model embodiment, the outer wall of the gas guide rod is provided with a plurality of ball grooves, and the limiting ball is located in the ball groove.

[0013] According to the gas cylinder fixing device of this utility model embodiment, the lower end of the pressing inner rod has a top core rod, the pressing inner rod has a sealing groove, and a third sealing ring is disposed in the sealing groove.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] This utility model provides a gas cylinder fixing device, which includes a fixing device body, a pressing cap, a gas guide rod, and a fixing cap. The gas guide rod is installed at the lower end of the pressing cap, and an inner pressing rod is installed inside the pressing cap. The fixing cap is installed at the bottom of the gas guide rod, which is movably installed on the gas cylinder box of the water dispenser. A through hole is provided in the gas cylinder box, so that after the fixing device body is installed on the gas cylinder box, the fixing cap extends downward through the through hole, and the user can then install the upper end of the gas cylinder into the fixing cap. Furthermore, because the gas guide rod is movable, the user can first swing the fixing cap outward, causing it to tilt slightly outward. This allows the user to install the gas cylinder at a slightly angled position into the fixing cap, without being restricted by the space in the gas cylinder box. This better achieves the installation and fixing of the gas cylinder, facilitates subsequent disassembly, and avoids carbon dioxide leakage and waste.

[0016] The gas cylinder fixing device described in this utility model, other advantages, objectives and features of this utility model will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this utility model. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a partial structural diagram of the gas cylinder in this utility model.

[0020] Figure 3 This is a partial structural diagram of the water dispenser in this utility model. Figure 1 .

[0021] Figure 4 This is a partial structural diagram of the water dispenser in this utility model. Figure 2 .

[0022] Figure 5 This is a schematic diagram of the internal structure of the fixing device body in this utility model.

[0023] Figure 6 This is a schematic diagram of the structure of the fixed base in this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the fixing plate in this utility model.

[0025] Figure 8 This is a schematic diagram of the structure of the fixing sleeve in this utility model.

[0026] Figure 9 This is a schematic diagram of the limiting mechanism in this utility model. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0028] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0029] like Figures 1-9 As shown, this utility model provides a gas cylinder fixing device, including: a fixing device body 100, which includes a pressing cap 1, a gas guide rod 2, and a fixing cap 3. The gas guide rod 2 is installed at the lower end of the pressing cap 1, and a pressing inner rod 11 is installed inside the pressing cap 1. The fixing cap 3 is installed at the bottom of the gas guide rod 2, and the gas guide rod 2 is movably installed on the gas cylinder box 301 of the water dispenser 300. A through hole 302 is opened on the gas cylinder box 301, so that after the fixing device body 100 is installed on the gas cylinder box 301, the fixing cap 3 extends downward through the through hole 302. Then, the user can install and connect the upper end of the gas cylinder 200 into the fixing cap 3. Furthermore, since the gas guide rod 2 is movable, the user can first swing the fixing cap 3 outward, and then the fixing cap 3 will be slightly tilted outward, so that the fixing cap 3 swings from the first position (vertical state) to the second position (tilted state). In this way, the user can also install the gas cylinder 200 into the fixing cap 3 at a slightly tilted position, without being restricted by the space of the gas cylinder box 301. This better achieves the installation and fixation of the gas cylinder 200, and also facilitates subsequent disassembly, avoiding carbon dioxide leakage and waste.

[0030] Furthermore, a top core rod 111 is provided at the lower end of the inner pressing rod 11, and a sealing groove 12 is provided on the inner pressing rod 11. A third sealing ring 13 is installed in the sealing groove 12, so that the inner pressing rod 11 has a sealing effect in the pressing cap 1.

[0031] Furthermore, two fixing seats 4 are installed on the gas cylinder box 301. The two fixing seats 4 can support the air guide rod 2, and the air guide rod 2 can swing movably on the two fixing seats 4, thereby causing the fixing cap 3 to tilt outward, which facilitates the installation of the gas cylinder 200. Furthermore, a fixing plate 41 is installed on the fixing seat 4. The fixing plate 41 cooperates with the fixing seat 4 to limit the range of motion of the air guide rod 2. Moreover, a second through hole 42 corresponding to the pressing cap 1 is opened on the fixing plate 41. Thus, the pressing cap 1 passes through the second through hole 42 and corresponds to the lower part of the starting device 500. Thus, the starting device 500 can press down the inner rod 11, and then press the inner rod 11 to open the valve on the gas cylinder 200. The carbon dioxide gas in the gas cylinder 200 is supplied into the bubble container 400 through the fixing cap 3 and the air guide rod 2 to form sparkling water.

[0032] Furthermore, a U-shaped groove 43 corresponding to the air guide rod 2 is provided on the fixed base 4, and the two ends of the air guide rod 2 are fixed in the U-shaped groove 43. Fixing cylinders 44 can be installed on both sides of the fixed base 4, and the fixing plate 41 can be fixed to the fixing cylinder 44 by multiple screws. Furthermore, multiple inclined support plates 441 are installed on the outer wall of the fixing cylinder 44 to increase the strength of the fixing cylinder 44 and prevent tilting.

[0033] Furthermore, an air guide hole 21 is provided at one end of the air guide rod 2. The air guide rod 2 extends into the interior through the air guide hole 21 and communicates with the fixing cap 3. When the gas cylinder 200 releases carbon dioxide, it is pressed outward into the bubble container 400 through the fixing cap 3 and the air guide hole 21 to form sparkling water.

[0034] Furthermore, a handle 30 is installed on one side of the fixing cap 3. The handle 30 is curved, so the user can hold the handle 30 with one hand and swing the fixing cap 3 outwards; the other hand can hold the gas cylinder 200, rotate the gas cylinder 200 and screw it onto the fixing cap 3, thus increasing the stability of the fixing cap 3 during installation. Furthermore, a sealing fixing plate 31 is installed inside the fixing cap 3, and a first sealing ring 32 is installed inside the sealing fixing plate 31. When the upper end of the gas cylinder 200 is screwed into the fixing cap 3, it can abut against the first sealing ring 32, thereby achieving a sealed connection between the gas cylinder 200 and the fixing cap 3 and preventing carbon dioxide gas from leaking out.

[0035] Furthermore, a fixing sleeve 22 is installed inside the end of the air guide hole 21, and an air guide tube 221 is installed on the bubble container 400. The upper end of the air guide tube 221 passes through the fixing sleeve 22 and extends to the inner end of the air guide hole 21. A second sealing ring 222 is also installed at the inner end of the fixing sleeve 22. In this way, the air guide tube 221 is fixed by the fixing sleeve 22 to prevent the air guide tube 221 from loosening inside the air guide hole 21 and causing carbon dioxide gas leakage.

[0036] Furthermore, multiple clamping holes 23 are provided at one end of the air guide rod 2, and a fixing clamp 24 can be inserted into the clamping hole 23. Correspondingly, a circumferential clamping groove 220 is provided on the outer wall of the fixing sleeve 22, so that the fixing clamp 24 can be fixed downward in the circumferential clamping groove 220 and continue to extend downward out of the clamping hole 23. In this way, the fixing clamp 24 can fix and hold the fixing sleeve 22, which increases the sealing and fixing of the air guide tube 221 by the fixing sleeve 22.

[0037] Furthermore, a limiting mechanism 5 is installed at the bottom of the fixing plate 41. Under the action of the limiting mechanism 5, both ends of the air guide rod 2 are evenly fixed by the fixing plate 41. When the user swings the fixing cap 3 outward, the air guide rod 2 acts as a pivot, causing the fixing cap 3 to swing from the first position to the second position. Then, the limiting mechanism 5 abuts against the air guide rod 2, and the air guide rod 2 can be kept in the first position or the second position, making it convenient for the user to install the gas cylinder 200 into the fixing cap 3.

[0038] Furthermore, the aforementioned limiting mechanism 5 includes a limiting spring 51 and a limiting ball 52. Specifically, a spring hole 45 is provided at the bottom of the fixing plate 41, and the limiting spring 51 is installed in the spring hole 45. The limiting ball 52 is installed at the bottom of the limiting spring 51. The limiting spring 51 compresses the limiting ball 52, so that the limiting ball 52 can abut against the air guide rod 2. Under the action of the limiting mechanism 5, both ends of the air guide rod 2 are evenly fixed by the fixing plate 41, and the air guide rod 2 can be kept in the first position or the second position, which makes it convenient for the user to install the gas cylinder 200 into the fixing cap 3.

[0039] Furthermore, multiple ball grooves 25 are provided on the outer wall of the air guide rod 2, that is, each of the two ends of the air guide rod 2 has two ball grooves 25, so that the aforementioned limiting ball 52 can be located in the ball groove 25. This can prevent the limiting ball 52 from falling off the air guide rod 2. When the limiting ball 52 is located in the two ball grooves 25 respectively, the fixing cap 3 can be kept in the first position or the second position, making it convenient for the user to install the gas cylinder 200 into the fixing cap 3.

[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A gas cylinder fixing device, characterized in that, include: The main body (100) of the fixing device includes a pressing cap (1), an air guide rod (2), and a fixing cap (3). The air guide rod (2) is disposed at the lower end of the pressing cap (1). An inner pressing rod (11) is disposed inside the pressing cap (1). The fixing cap (3) is disposed at the bottom of the air guide rod (2). The air guide rod (2) is movably disposed on the gas cylinder box (301) of the water dispenser (300). The gas cylinder box (301) has a through hole (302) corresponding to the fixing cap (3). The gas cylinder (200) is disposed inside the gas cylinder box (301), and the upper end of the gas cylinder (200) is connected to the fixing cap (3).

2. The gas cylinder fixing device according to claim 1, characterized in that, The gas cylinder box (301) is equipped with two fixed seats (4), and the gas guide rod (2) is movably mounted on the two fixed seats (4). The fixed seat (4) is equipped with a fixed plate (41), and the fixed plate (41) is equipped with a through hole (42) corresponding to the pressing cap (1).

3. The gas cylinder fixing device according to claim 2, characterized in that, The fixed base (4) is provided with a U-shaped groove (43), the air guide rod (2) is movably disposed in the two U-shaped grooves (43), and fixed cylinders (44) are respectively disposed on both sides of the fixed base (4), and multiple inclined support plates (441) are disposed on the outer wall of the fixed cylinder (44).

4. The gas cylinder fixing device according to claim 1, characterized in that, One end of the air guide rod (2) is provided with an air guide hole (21), which extends to communicate with the fixing cap (3). A handle (30) is provided on one side of the fixing cap (3), which is curved. A sealing fixing piece (31) is provided inside the fixing cap (3), and a first sealing ring (32) is provided inside the sealing fixing piece (31). The upper end of the gas cylinder (200) is screwed into the fixing cap (3) and abuts against the first sealing ring (32).

5. A gas cylinder fixing device according to claim 4, characterized in that, A fixing sleeve (22) is disposed inside the end of the air guide hole (21), and an air guide tube (221) is disposed on the bubble container (400). The upper end of the air guide tube (221) passes through the fixing sleeve (22) and extends to the inner end of the air guide hole (21). A second sealing ring (222) is also disposed at the inner end of the fixing sleeve (22).

6. A gas cylinder fixing device according to claim 5, characterized in that, The air guide rod (2) is also provided with a plurality of clamping holes (23) at one end. A fixing clamp (24) is inserted into the clamping hole (23). A circumferential clamping groove (220) is provided on the outer wall of the fixing sleeve (22). The fixing clamp (24) is fixed in the circumferential clamping groove (220).

7. A gas cylinder fixing device according to claim 2, characterized in that, The bottom of the fixed base (4) is also equipped with a limiting mechanism (5), which abuts against the air guide rod (2).

8. A gas cylinder fixing device according to claim 7, characterized in that, The limiting mechanism (5) includes a limiting spring (51) and a limiting ball (52). The bottom of the fixing plate (41) is provided with a spring hole (45). The limiting spring (51) is disposed in the spring hole (45). The limiting ball (52) is disposed at the bottom of the limiting spring (51) and abuts against the air guide rod (2).

9. A gas cylinder fixing device according to claim 8, characterized in that, The outer wall of the air guide rod (2) is provided with a plurality of ball grooves (25), and the limiting ball (52) is located in the ball grooves (25).

10. A gas cylinder fixing device according to claim 1, characterized in that, The lower end of the pressing inner rod (11) has a top core rod (111), and the pressing inner rod (11) has a sealing groove (12), in which a third sealing ring (13) is disposed.

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