Connecting structure for aerator

Abstract

The utility model belongs to the technical field of aerators, and particularly relates to a connecting structure for an aerator, which comprises an aerator, three floating balls arranged on the peripheral side of the aerator, fastening clamps sleeved on the three floating balls, connecting pipes arranged at the clamping positions of the fastening clamps and fixed through a plurality of bolts, and further comprises three connecting plates, the three connecting plates are all arranged at the bottom of a fixing ring in the aerator, second rectangular plates are fixedly installed on the sides, close to the three connecting pipes, of the three connecting plates correspondingly, fixing assemblies used for fixing the corresponding connecting pipes are arranged on one sides of the second rectangular plates, through holes are symmetrically formed in the connecting plates, and first bolts are arranged in the through holes. The upper end of the first bolt penetrates through the top of the through hole and the bottom of a fixing ring in the aerator, the lower end of the first bolt penetrates through the bottom of the through hole, and a first nut is installed at the lower end of the first bolt in a threaded mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of aerators, and in particular relates to a connecting structure for an aerator. Background Art

[0002] Aerator is a device that uses a power source such as an electric motor or a diesel engine to drive the working parts, so that oxygen in the air is quickly transferred to the aquaculture water. It can comprehensively utilize physical, chemical and biological functions, not only to solve the problem of fish floating due to lack of oxygen in pond aquaculture, but also to eliminate harmful gases, promote water convection exchange, improve water quality conditions, reduce feed coefficients, and increase fish pond activity and primary productivity, thereby increasing stocking density, increasing the feeding intensity of aquaculture objects, promoting growth, and significantly increasing per mu yield, fully achieving the purpose of increasing aquaculture income. There are many types of aerator products, and their characteristics and working principles are also different. The oxygenation effect varies greatly, and the scope of application is also different. Producers can choose suitable aerators according to the demand for dissolved oxygen in different aquaculture systems to obtain good economy.

[0003] When the current aerator is used in a pond, it needs to be matched with a float to make the aerator float on the water surface. The connection piece that supports the floating of the aerator by the float is prone to bend during long-term use. In view of this, we propose a connection structure for the aerator. Utility Model Content

[0004] The purpose of the utility model is to provide a connection structure for an aerator to solve the problems raised in the above background technology.

[0005] In view of this, the utility model provides a connection structure for an aerator, including an aerator, three floating balls are arranged on the periphery of the aerator, and fastening clamps are sleeved on the three floating balls. A connecting pipe is arranged at the clamping position of the fastening clamp, and the clamping position of the fastening clamp is fixed by a plurality of bolts. The aerator is located between the three connecting pipes, and further includes:

[0006] Three connecting plates, all of which are arranged at the bottom of the fixing ring in the aerator, and rectangular plate 2 is fixedly installed on one side of the three connecting plates close to the three connecting pipes respectively, and a fixing component for fixing the corresponding connecting pipe is provided on one side of the rectangular plate 2, and through holes are symmetrically opened on the connecting plates, and a first bolt is provided in the through hole, and the upper end of the first bolt passes through the top of the through hole and the bottom of the fixing ring in the aerator, and the lower end of the first bolt passes through the bottom of the through hole and is threadedly installed with a first nut.

[0007] Preferably, the fixing assembly comprises:

[0008] A connecting sleeve 1, wherein the connecting sleeve 1 is arranged at one end of the connecting pipe, and a rectangular plate 1 in contact with the rectangular plate 2 is fixedly installed at one end of the connecting sleeve 1, and a plurality of second bolts are arranged on a side of the rectangular plate 1 away from the rectangular plate 2, and one end of the second bolt passes through the rectangular plate 1 and the rectangular plate 2 and is threadedly installed with a second nut;

[0009] The third bolt is arranged in the connecting pipe, and the upper end of the third bolt passes through the connecting pipe and the connecting sleeve and is threadedly installed with a third nut.

[0010] Preferably, the rectangular plate 1 and the rectangular plate 2 are both provided with holes adapted to match the second bolt, the second bolt is located in the hole, the second bolt is plugged into the hole, and the connecting sleeve 1 and the rectangular plate 1 are an integrally formed structure.

[0011] Preferably, the fixing assembly comprises:

[0012] A second connecting sleeve, wherein the second connecting sleeve is provided at one end of the connecting pipe, and one end of the second connecting sleeve is in contact with the second rectangular plate;

[0013] A fourth bolt is arranged in the connecting pipe, and the upper end of the fourth bolt passes through the connecting pipe and the second connecting sleeve and is threadedly mounted with a fourth nut.

[0014] Preferably, the second connecting sleeve and the second rectangular plate are an integrally formed structure, and the fourth bolt is plug-fitted with the connecting pipe and the second connecting sleeve.

[0015] Preferably, the connecting plate is curved, and the connecting plate and the rectangular plate are an integrally formed structure.

[0016] Preferably, the first bolt is plug-fitted into a fixing ring in the aerator.

[0017] Preferably, the first bolt is plug-fitted into the through hole.

[0018] In this technical solution,

[0019] The beneficial effects of the utility model are:

[0020] 1. The connection structure for the aerator is ensured to make the connection plate abut against the bottom of the fixing ring in the aerator by setting the first bolt, the first nut, the connection sleeve 1, the third bolt, the third nut, the rectangular plate 1, the second bolt, the second nut, the rectangular plate 2, the connection plate and the through hole. Then, the lower end of the first bolt is passed through the fixing ring and the through hole in the aerator. Under the action of the thread, the first nut is sleeved on the lower end of the first bolt and rotated, so that the connection plate is stably fixed on the fixing ring in the aerator. Then, the connection sleeve is sleeved on one end of the connecting pipe, and the third The bolts are placed in the connecting pipe so that the upper end of the third bolt passes through the connecting pipe and the connecting sleeve 1. Under the action of the thread, the third nut is put on the upper end of the third bolt. Then, the rectangular plate 1 is brought into contact with the rectangular plate 2, and one end of several second bolts is passed through the holes on the rectangular plate 1 and the rectangular plate 2. Under the action of the thread, one end of several second bolts is put on the second nut, so that the rectangular plate 1 and the rectangular plate 2 are fixed together, ensuring the structural stability of the connecting sleeve 1, the rectangular plate 1, the rectangular plate 2 and the connecting plate, and avoiding bending during long-term use.

[0021] 2. The connection structure for the aerator ensures that the connecting plate is against the bottom of the fixing ring in the aerator by means of the first bolt, the first nut, the second rectangular plate, the connecting plate, the through hole, the second connecting sleeve, the fourth bolt and the fourth nut. Subsequently, the lower end of the first bolt is passed through the fixing ring and the through hole in the aerator. Under the action of the thread, the first nut is sleeved on the lower end of the first bolt and rotated so that the connecting plate is stably fixed on the fixing ring in the aerator. Subsequently, the second connecting sleeve is sleeved on one end of the connecting pipe, and the fourth bolt is placed in the connecting pipe so that the upper end of the fourth bolt passes through the connecting pipe and the second connecting sleeve. Under the action of the thread, the fourth nut is sleeved on the upper end of the fourth bolt. Subsequently, the structural stability of the second connecting sleeve, the second rectangular plate and the connecting plate is ensured to avoid bending during long-term use. At the same time, the material consumption can be further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the overall structural diagrams of the utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0024] Figure 3 It is a structural schematic diagram of a partial explosion in the utility model;

[0025] Figure 4 It is a schematic diagram of a partially exploded structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the combined structure of the connecting sleeve 1 and the rectangular plate 1 in the utility model;

[0027] Figure 6 It is a structural schematic diagram of the rectangular plate 2, the connecting plate and the connecting sleeve 2 in the utility model.

[0028] The symbols in the figure are:

[0029] 1. Aerator; 2. Fixing ring; 21. First bolt; 22. First nut; 3. Float; 31. Fastening clamp; 4. Connecting pipe; 5. Connecting sleeve 1; 51. Third bolt; 52. Third nut; 6. Rectangular plate 1; 61. Second bolt; 62. Second nut; 7. Rectangular plate 2; 8. Connecting plate; 81. Through hole; 9. Connecting sleeve 2; 91. Fourth bolt; 92. Fourth nut. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0033] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not 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 cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0034] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples. Example

[0035] See also Figure 1 As shown in FIG. 3 and FIG. 5, this embodiment provides a connection structure for an aerator, including an aerator 1, three floating balls 3 are provided on the peripheral side of the aerator 1, and the three floating balls 3 are sleeved with fastening clamps 31, and the clamping positions of the fastening clamps 31 are provided with connecting pipes 4, and the clamping positions of the fastening clamps 31 are fixed by a plurality of bolts, and the aerator 1 is located between the three connecting pipes 4, and also includes:

[0036] There are three connecting plates 8, all of which are arranged at the bottom of the fixing ring 2 in the aerator 1, and the three connecting plates 8 are fixedly installed with rectangular plates 7 on one side close to the three connecting pipes 4 respectively, and one side of the rectangular plate 7 is provided with a fixing component for fixing the corresponding connecting pipe 4, and through holes 81 are symmetrically opened on the connecting plates 8, and a first bolt 21 is arranged in the through hole 81, and the upper end of the first bolt 21 passes through the top of the through hole 81 and the bottom of the fixing ring 2 in the aerator 1, and the lower end of the first bolt 21 passes through the bottom of the through hole 81 and is threadedly installed with a first nut 22.

[0037] The fixed components include:

[0038] A connecting sleeve 5, which is sleeved on one end of the connecting pipe 4, and a rectangular plate 6 in contact with the rectangular plate 7 is fixedly installed on one end of the connecting sleeve 5, and a plurality of second bolts 61 are arranged on the side of the rectangular plate 6 away from the rectangular plate 7, and one end of the second bolt 61 passes through the rectangular plate 6 and the rectangular plate 7 and is threadedly installed with a second nut 62;

[0039] The third bolt 51 is arranged in the connecting pipe 4, and the upper end of the third bolt 51 passes through the connecting pipe 4 and the connecting sleeve 5 and is threadedly mounted with a third nut 52.

[0040] Holes matching the second bolts 61 are provided on the rectangular plate 1 6 and the rectangular plate 2 7 . The second bolts 61 are located in the holes. The second bolts 61 are plugged into the holes. The connecting sleeve 1 5 and the rectangular plate 1 6 are an integrally formed structure.

[0041] Further, by setting the first bolt 21, the first nut 22, the connecting sleeve 15, the third bolt 51, the third nut 52, the rectangular plate 16, the second bolt 61, the second nut 62, the rectangular plate 27, the connecting plate 8 and the through hole 81, ensure that the connecting plate 8 is against the bottom of the fixing ring 2 in the aerator 1, then, the lower end of the first bolt 21 is passed through the fixing ring 2 and the through hole 81 in the aerator 1, and under the action of the thread, the first nut 22 is sleeved on the lower end of the first bolt 21 and rotated, so that the connecting plate 8 is stably fixed on the fixing ring 2 in the aerator 1, then, the connecting sleeve 15 is sleeved on one end of the connecting pipe 4, and the first The three bolts 51 are placed in the connecting pipe 4 so that the upper end of the third bolt 51 passes through the connecting pipe 4 and the connecting sleeve 1 5. Under the action of the thread, the third nut 52 is sleeved on the upper end of the third bolt 51. Then, the rectangular plate 1 6 is brought into contact with the rectangular plate 2 7. One end of a plurality of second bolts 61 is then passed through the holes on the rectangular plate 1 6 and the rectangular plate 2 7. Under the action of the thread, one end of a plurality of second bolts 61 is sleeved on the second nut 62 so that the rectangular plate 1 6 and the rectangular plate 2 7 are fixed together, thereby ensuring the structural stability of the connecting sleeve 1 5, the rectangular plate 1 6, the rectangular plate 2 7 and the connecting plate 8 to avoid bending during long-term use.

[0042] Specifically, the connecting plate 8 is curved, and the connecting plate 8 and the rectangular plate 2 7 are an integrally formed structure.

[0043] Furthermore, it is ensured that the concave side of the connection plate 8 can contact the aerator 1, thereby ensuring the structural stability of the aerator 1.

[0044] Specifically, the first bolt 21 is plug-fitted with the fixing ring 2 in the aerator 1 .

[0045] Furthermore, it is ensured that the first bolt 21 can be inserted into the fixing ring 2 in the aerator 1 .

[0046] Specifically, the first bolt 21 is plug-fitted into the through hole 81 .

[0047] Furthermore, it is ensured that the first bolt 21 can be inserted into the through hole 81 .

[0048] Working principle: Place the connecting plate 8 against the bottom of the fixing ring 2 in the aerator 1, then, insert the lower end of the first bolt 21 through the fixing ring 2 and the through hole 81 in the aerator 1, and under the action of the thread, put the first nut 22 on the lower end of the first bolt 21 and rotate it, so that the connecting plate 8 is stably fixed on the fixing ring 2 in the aerator 1, then, let the connecting sleeve 5 be put on one end of the connecting pipe 4, and put the third bolt 51 in the connecting pipe 4, so that the upper end of the third bolt 51 passes through the connecting pipe 4 and the connecting sleeve 5, and the screw is screwed in place. Under the action of the thread, the third nut 52 is sleeved on the upper end of the third bolt 51, and then the rectangular plate 1 6 is brought into contact with the rectangular plate 2 7, and one end of a plurality of second bolts 61 is passed through the holes on the rectangular plate 1 6 and the rectangular plate 2 7, and under the action of the thread, one end of a plurality of second bolts 61 is sleeved on the second nut 62, so that the rectangular plate 1 6 and the rectangular plate 2 7 are fixed together, ensuring the structural stability of the connecting sleeve 1 5, the rectangular plate 1 6, the rectangular plate 2 7 and the connecting plate 8, and avoiding bending during long-term use. Example

[0049] See also Figure 2 As shown in FIG. 4 and FIG. 6 , this embodiment provides a connection structure for an aerator, including an aerator 1, three floating balls 3 are provided on the peripheral side of the aerator 1, and the three floating balls 3 are sleeved with fastening clamps 31, and the clamping position of the fastening clamp 31 is provided with a connecting pipe 4, and the clamping position of the fastening clamp 31 is fixed by a plurality of bolts, and the aerator 1 is located between the three connecting pipes 4, and also includes:

[0050] There are three connecting plates 8, all of which are arranged at the bottom of the fixing ring 2 in the aerator 1, and the three connecting plates 8 are fixedly installed with rectangular plates 7 on one side close to the three connecting pipes 4 respectively, and one side of the rectangular plate 7 is provided with a fixing component for fixing the corresponding connecting pipe 4, and through holes 81 are symmetrically opened on the connecting plates 8, and a first bolt 21 is arranged in the through hole 81, and the upper end of the first bolt 21 passes through the top of the through hole 81 and the bottom of the fixing ring 2 in the aerator 1, and the lower end of the first bolt 21 passes through the bottom of the through hole 81 and is threadedly installed with a first nut 22.

[0051] The fixed components include:

[0052] A connecting sleeve 2 9, which is sleeved on one end of the connecting pipe 4, and one end of the connecting sleeve 2 9 is in contact with the rectangular plate 2 7;

[0053] The fourth bolt 91 is arranged in the connecting pipe 4, and the upper end of the fourth bolt 91 passes through the connecting pipe 4 and the connecting sleeve 2 9 and is threadedly mounted with a fourth nut 92.

[0054] The second connecting sleeve 9 and the second rectangular plate 7 are an integrally formed structure, and the fourth bolt 91 is plug-fitted with the connecting pipe 4 and the second connecting sleeve 9 .

[0055] Furthermore, by providing the first bolt 21, the first nut 22, the rectangular plate 27, the connecting plate 8, the through hole 81, the connecting sleeve 29, the fourth bolt 91 and the fourth nut 92, it is ensured that the connecting plate 8 is against the bottom of the fixing ring 2 in the aerator 1. Subsequently, the lower end of the first bolt 21 is passed through the fixing ring 2 and the through hole 81 in the aerator 1. Under the action of the thread, the first nut 22 is sleeved on the lower end of the first bolt 21 and rotated, so that the connecting plate 8 is stably fixed on the fixing ring 2 in the aerator 1. Subsequently, the connecting sleeve 29 is sleeved on one end of the connecting pipe 4, and the fourth bolt 91 is placed in the connecting pipe 4, so that the upper end of the fourth bolt 91 passes through the connecting pipe 4 and the connecting sleeve 29. Under the action of the thread, the fourth nut 92 is sleeved on the upper end of the fourth bolt 91. Subsequently, the structural stability of the connecting sleeve 29, the rectangular plate 27 and the connecting plate 8 is ensured to avoid bending during long-term use. At the same time, the material consumption can be further reduced.

[0056] Specifically, the connecting plate 8 is curved, and the connecting plate 8 and the rectangular plate 2 7 are an integrally formed structure.

[0057] Furthermore, it is ensured that the concave side of the connection plate 8 can contact the aerator 1, thereby ensuring the structural stability of the aerator 1.

[0058] Specifically, the first bolt 21 is plug-fitted with the fixing ring 2 in the aerator 1 .

[0059] Furthermore, it is ensured that the first bolt 21 can be inserted into the fixing ring 2 in the aerator 1 .

[0060] Specifically, the first bolt 21 is plug-fitted into the through hole 81 .

[0061] Furthermore, it is ensured that the first bolt 21 can be inserted into the through hole 81 .

[0062] Working principle: Place the connecting plate 8 against the bottom of the fixing ring 2 in the aerator 1, then, pass the lower end of the first bolt 21 through the fixing ring 2 and the through hole 81 in the aerator 1, and under the action of the thread, put the first nut 22 on the lower end of the first bolt 21 and rotate it, so that the connecting plate 8 is stably fixed on the fixing ring 2 in the aerator 1, then, let the connecting sleeve 2 9 be put on one end of the connecting pipe 4, and put the fourth bolt 91 in the connecting pipe 4, so that the upper end of the fourth bolt 91 passes through the connecting pipe 4 and the connecting sleeve 2 9, and under the action of the thread, put the fourth nut 92 on the upper end of the fourth bolt 91, and then, ensure the structural stability of the connecting sleeve 2 9, the rectangular plate 2 7 and the connecting plate 8 to avoid bending during long-term use, and at the same time, it can further reduce material consumption.

[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A connection structure for an aerator, comprising an aerator (1), wherein three floating balls (3) are provided on the periphery of the aerator (1), and each of the three floating balls (3) is provided with a fastening clamp (31), and a connecting pipe (4) is provided at the clamping position of the fastening clamp (31), and the clamping position of the fastening clamp (31) is fixed by a plurality of bolts, and the aerator (1) is located between the three connecting pipes (4), characterized in that: Also includes: Three connecting plates (8), the three connecting plates (8) are all arranged at the bottom of the fixing ring (2) in the aerator (1), and the three connecting plates (8) are fixedly mounted with a rectangular plate 2 (7) on one side close to the three connecting pipes (4), one side of the rectangular plate 2 (7) is provided with a fixing assembly for fixing the corresponding connecting pipe (4), the connecting plates (8) are symmetrically provided with through holes (81), a first bolt (21) is arranged in the through hole (81), and the upper end of the first bolt (21) passes through the top of the through hole (81) and the bottom of the fixing ring (2) in the aerator (1), and the lower end of the first bolt (21) passes through the bottom of the through hole (81) and is threadedly mounted with a first nut (22).

2. A connection structure for an aerator according to claim 1, characterized in that: The fixing assembly comprises: A connecting sleeve (5), the connecting sleeve (5) being sleeved on one end of the connecting pipe (4), a rectangular plate (6) in contact with the rectangular plate (7) being fixedly mounted on one end of the connecting sleeve (5), a plurality of second bolts (61) being arranged on a side of the rectangular plate (6) away from the rectangular plate (7), and one end of the second bolt (61) passing through the rectangular plate (6) and the rectangular plate (7) and being threadedly mounted with a second nut (62); A third bolt (51), the third bolt (51) being arranged in the connecting pipe (4), and the upper end of the third bolt (51) passing through the connecting pipe (4) and the first connecting sleeve (5) and being threadedly mounted with a third nut (52).

3. A connection structure for an aerator according to claim 2, characterized in that: The rectangular plate 1 (6) and the rectangular plate 2 (7) are both provided with holes adapted to fit the second bolt (61), the second bolt (61) is located in the hole, the second bolt (61) is plugged into the hole, and the connecting sleeve 1 (5) and the rectangular plate 1 (6) are an integrally formed structure.

4. The connection structure for an aerator according to claim 1, characterized in that: The fixing assembly comprises: A second connecting sleeve (9), wherein the second connecting sleeve (9) is sleeved on one end of the connecting pipe (4), and one end of the second connecting sleeve (9) is in contact with the second rectangular plate (7); A fourth bolt (91), the fourth bolt (91) being arranged in the connecting pipe (4), and the upper end of the fourth bolt (91) passing through the connecting pipe (4) and the second connecting sleeve (9) and being threadedly mounted with a fourth nut (92).

5. The connection structure for an aerator according to claim 4, characterized in that: The second connecting sleeve (9) and the second rectangular plate (7) are an integrally formed structure, and the fourth bolt (91) is plug-fitted with the connecting pipe (4) and the second connecting sleeve (9).

6. The connection structure for an aerator according to claim 1, characterized in that: The connecting plate (8) is curved, and the connecting plate (8) and the second rectangular plate (7) are an integrally formed structure.

7. The connection structure for an aerator according to claim 1, characterized in that: The first bolt (21) is plug-fitted into the fixing ring (2) in the aerator (1).

8. The connection structure for an aerator according to claim 1, characterized in that: The first bolt (21) is plug-fitted into the through hole (81).

Images