Quick-release structure and thruster assembly

Abstract

The present invention discloses a quick-release structure and a thruster assembly. The quick-release structure includes a base, a movable member, and a mounting seat. The base is mounted on a binding structure. The base is formed as a cylindrical structure with an opening at an end. The cylindrical structure is provided with a relief opening. The movable member includes a movable body and a limiting portion connected to the movable body. The movable body is movably inserted through the relief opening. The limiting portion is located inside the base. The mounting seat is used to mount the thruster. The base is sleeved outside the mounting seat and can have at least two socketing positions relative to the mounting seat. The mounting seat includes a seat plate and at least two limiting plates provided on the same surface of the seat plate. At least two limiting plates are each provided with a limiting hole. A spacing space is formed between the two limiting plates along the moving direction of the movable body. The limiting portion is located in the spacing space and can be inserted into or disengaged from one of the limiting holes. The quick-release structure provided in this application can assist in the loading and unloading of the thruster assembly, improve the convenience and efficiency of thruster loading and unloading, and enhance the user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of propellers, and in particular to a quick-release structure and a propeller assembly. Background Art

[0002] Diving is no longer just a job for underwater exploration or salvage. In recent years, diving has gradually developed into a recreational activity that can achieve the purpose of physical exercise and leisure and entertainment. The thruster is a power propulsion auxiliary tool that helps divers move. The thruster in the relevant technology is usually fixed to the diver with a strap, and the strap is fixed to the thruster assembly. When the diver needs to change the direction of travel, the strap and thruster need to be removed and then re-tied and fixed. The installation process of the submersible is relatively complicated. Summary of the invention

[0003] The main purpose of the present invention is to provide a quick-release structure and a propeller assembly, aiming to improve the convenience of connecting the structure to the propeller assembly.

[0004] To achieve the above object, the present invention provides a quick-release structure, which is used for a thruster assembly, wherein the thruster assembly includes a thruster and a binding structure for fixing, and the quick-release structure includes:

[0005] A base, the base is mounted on the binding structure, the base is formed as a cylindrical structure with an opening at the end, the cylindrical structure is provided with a clearance opening, and the clearance opening is connected to the internal space of the cylindrical structure;

[0006] A movable member, the movable member comprising a movable body and a limiting portion connected to the movable body, the movable body is movably arranged in the yielding opening, and the limiting portion is located in the base; and

[0007] A mounting seat, wherein the mounting seat is used to mount the thruster, the base is sleeved outside the mounting seat and may have at least two sleeved positions relative to the mounting seat, the mounting seat includes a seat plate and at least two limit plates arranged on the same surface of the seat plate, at least two of the limit plates are provided with limit holes, and the two limit plates form a spacing space along the moving direction of the movable body, the limiting portion is located in the spacing space, and can be plugged into or detached from one of the limit holes.

[0008] In one embodiment of the present application, at least two limit plates include:

[0009] A surrounding plate connected to the seat plate and arranged around the circumference of the seat plate; and

[0010] A transverse plate is connected to the seat plate and is arranged in a space enclosed by the enclosure plate, and the spacing space is arranged between the enclosure plate and the transverse plate.

[0011] In an embodiment of the present application, the enclosure is provided with limiting holes on both sides of the movable body in the moving direction, and two transverse plates are provided, and the two transverse plates are arranged at intervals along the moving direction of the movable body, and a spacing space is formed between one transverse plate and one side of the enclosure in the moving direction of the movable body;

[0012] Two limiting parts are provided, one of which is located in one of the interval spaces and can be plugged into or detached from one of the limiting holes adjacent thereto.

[0013] In one embodiment of the present application, the space enclosed by the enclosure is configured to gradually decrease in area from the seat plate toward the base;

[0014] And / or, in the direction from the mounting seat to the base, a guide slope inclined toward the middle is formed at the opening of the base;

[0015] And / or, a positioning rib is provided on a side of the seat plate facing away from the limiting plate.

[0016] In an example embodiment of the present application, the base comprises:

[0017] A seat body, wherein the seat body is a cylindrical structure with an opening at an end, and the yielding opening is provided on the seat body; and

[0018] a partition plate connected to the seat body and dividing the space in the seat body into a sleeve space and an installation space, the seat body is provided with the opening on one side facing the sleeve space, the limit plate is inserted in the sleeve space, and the seat plate covers the opening;

[0019] The partition plate is provided with an escape opening communicating with the sleeve space and the installation space, the movable body is installed in the installation space, and the limiting portion passes through the escape opening to be plugged into or detached from the limiting hole.

[0020] In an embodiment of the present application, the opening is also formed at one end of the seat body facing the installation space, the base further comprises a bottom plate, the bottom plate is connected to the partition plate and covers the opening, and the movable body is arranged between the partition plate and the bottom plate;

[0021] And / or, the partition plate is provided with an installation groove having a notch, the notch of the installation groove is formed on the side of the partition plate facing the installation space, the installation groove has a groove bottom wall arranged opposite to the notch, and the avoidance opening is arranged on the groove bottom wall of the installation groove.

[0022] In an embodiment of the present application, the limiting portion includes:

[0023] an extension plate connected to the movable body and inserted into the interval space; and

[0024] A plug-in board is connected to a side of the extension plate away from the movable body and can be plugged into or out of the limiting hole. An inclined surface is formed on the surface of the plug-in board away from the extension plate, and the inclined surface is inclined from the extension plate toward the movable body.

[0025] In an embodiment of the present application, the movable member further includes an elastic member, which is disposed between the movable body and the base and abuts against the movable body and the base respectively.

[0026] In an embodiment of the present application, the movable body is formed with a mounting hole, and at least a part of the structure of the elastic member is inserted into the mounting hole;

[0027] And / or, a fixing hole is formed on the surface of the base abutting against the elastic member, and at least a part of the structure of the elastic member is inserted into the fixing hole.

[0028] The present invention further provides a propeller assembly, the propeller assembly comprising a propeller, a binding structure and a quick-release structure, the quick-release structure comprising:

[0029] A base, the base is mounted on the binding structure, the base is formed as a cylindrical structure with an opening at the end, the cylindrical structure is provided with a clearance opening, and the clearance opening is connected to the internal space of the cylindrical structure;

[0030] A movable member, the movable member comprising a movable body and a limiting portion connected to the movable body, the movable body is movably arranged in the yielding opening, and the limiting portion is located in the base; and

[0031] A mounting seat, wherein the mounting seat is used to mount the thruster, the base is sleeved outside the mounting seat and may have at least two sleeved positions relative to the mounting seat, the mounting seat includes a seat plate and at least two limit plates arranged on the same surface of the seat plate, at least two of the limit plates are provided with limit holes, and the two limit plates form a spacing space along the moving direction of the movable body, the limiting portion is located in the spacing space, and can be plugged into or detached from one of the limit holes.

[0032] The quick-release structure provided by the technical solution of the present invention can be applied to a thruster assembly. The thruster assembly includes a thruster and a binding structure. The binding structure is fixed on a person or other object to be propelled. During installation, the base can be first installed on the binding structure, and the mounting seat can be installed on the thruster. When the base is sleeved outside the mounting seat at a socket position, the base will drive the movable member to move towards the mounting seat, so that the limiting portion of the movable member will be inserted into the spaced space. At this time, the movable body can move relative to the base to drive the limiting portion to move in the moving direction, so as to be inserted into the limiting hole communicating with the spaced space, so as to limit and fix the base and the mounting seat, thereby realizing the connection and fixation of the thruster and the binding structure.

[0033] When it is necessary to change the moving direction of a person or an object to be propelled, the thruster and the binding structure can be disassembled first. That is, the movable body can move reversely relative to the base in the moving direction, thereby driving the limiting member to move out of the limiting hole. At this time, the base sleeved outside the mounting seat can be separated from the mounting seat, thereby realizing the disassembly of the thruster and the binding structure. After the disassembly of the thruster and the binding structure is completed, the relative position of the base and the mounting seat can be changed, so that the base can be sleeved at another socket position of the mounting seat, and the movable body can be moved again to drive the limiting member to be inserted into the limiting hole on the other side communicating with the spaced space, so as to realize the limiting and fixation of the thruster and the binding structure.

[0034] For the quick-release structure provided in the present application, the base and the mounting seat are detachably connected into an integrated structure, and the moving direction of the thruster can be changed by sleeving the base at different socket positions of the mounting seat. Moreover, the quick-release structure provided in the present application can assist in the loading and unloading of the thruster, thereby improving the convenience of the thruster loading and unloading, improving the loading and unloading efficiency of the thruster, and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0036] Figure 1 It is a schematic structural diagram of an embodiment of the quick-release structure of the present invention;

[0037] Figure 2 is Figure 1 a schematic exploded view of the quick-release structure shown;

[0038] Figure 3 is Figure 1 a cross-sectional view of the quick-release structure shown;

[0039] Figure 4 For Figure 1 Partial structural schematic diagram of the base in the quick-release structure shown;

[0040] Figure 5 For Figure 1 Structural schematic diagram of the mounting base in the quick-release structure shown;

[0041] Figure 6 For Figure 1 Structural schematic diagram of the moving part in the quick-release structure shown.

[0042] Explanation of the reference numerals in the drawings:

[0043]

[0044]

[0045] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific embodiments

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

[0047] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0048] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0049] Refer toFigures 1 to 6 , the present invention provides a quick-release structure 100, which is used for a thruster assembly. The thruster assembly includes a thruster, a binding structure connected and fixed to a human body or other object to be propelled, and a propulsion main body for providing power.

[0050] In an embodiment of the present invention, the quick-release structure 100 includes a base 10, a movable member 30, and a mounting seat 50. The base 10 is mounted on the binding structure. The base 10 is formed as a cylindrical structure with an opening 10a at one end. The cylindrical structure is provided with a relief opening 10b, and the relief opening 10b communicates with the internal space of the cylindrical structure. The movable member 30 includes a movable body 31 and a limiting portion 33 connected to the movable body 31. The movable body 31 is movably inserted through the relief opening 10b, and the limiting portion 33 is located inside the base 10. The mounting seat 50 is used for mounting the thruster. The base 10 is sleeved outside the mounting seat 50 and can have at least two socketing positions relative to the mounting seat 50. The mounting seat 50 includes a seat plate 51 and at least two limiting plates 53 provided on the same surface of the seat plate 51. At least two limiting plates 53 are each provided with a limiting hole 53a. An interval space 53b is formed between the two limiting plates 53 along the moving direction of the movable body 31. The limiting portion 33 is located in the interval space 53b and can be inserted into or disengaged from one of the limiting holes 53a.

[0051] Among them, on one side of the base 10 for socketing with the mounting seat 50, an opening 10a is formed. The mounting seat 50 can be inserted into the internal space of the base 10 through the opening 10a to be connected and limited with the movable member 30. The opening 10a can ensure that the base 10 can be sleeved outside the mounting seat 50. The relief opening 10b can allow the movable body 31 to pass through, so that a part of the structure of the movable body 31 can be exposed outside the base 10, facilitating the user to drive its movement. Moreover, the relief opening 10b can also limit the moving direction of the movable body 31, ensuring that the limiting portion 33 driven by the movable body 31 can accurately be inserted into or disengaged from the limiting hole 53a. The number of limiting plates 53 can be two, three or more according to requirements. The limiting plates 53 can be straight plates or special-shaped plates, etc. The shapes of the base 10 and the mounting seat 50 can be set arbitrarily according to requirements. In an embodiment of the present application, for the convenience of manufacturing and installation and facilitating the user to identify the installation positions of the base 10 and the mounting seat 50, the base 10 can be a square cylindrical structure, and the seat plate 51 can be a square plate.

[0052] It can be understood that the socketing position refers to the relative position between the base 10 and the mounting seat 50 when the base 10 is sleeved outside the mounting seat 50. Since an interval space 53b is formed between the two limiting plates 53 along the moving direction of the movable body 31, and the limiting plates 53 are provided with limiting holes 53a into which the limiting portion 33 can be inserted, the base 10 can be socketed onto the mounting seat 50 from the front or the reverse along the moving direction of the movable body 31. Therefore, the mounting seat 50 has at least two socketing positions.

[0053] In one embodiment, when the base 10 is a square cylindrical structure and the seat plate 51 is a square plate, there can be two or four socketing positions. When there are two socketing positions, the two socketing positions mean that the base 10 and the mounting seat 50 can be mounted in the directions of two opposite positions of the mounting seat 50, that is, after the base 10 is disassembled, it can be rotated 180° compared with the previous time and then mounted. When there are four socketing positions, there are at least four limiting plates 53, and the four limiting plates 53 extend along the four side edges of the seat plate 51 respectively. The four socketing positions are the positions where the four side edges of the seat plate 51 of the mounting seat 50 are located, that is, the user can socket the base 10 on the mounting seat 50 from any direction in these four directions. In order to avoid the orientation of the limiting holes 53a and the spaced spaces 53b formed by the limiting plates 53 from being too messy and affecting the accuracy of the connection between the limiting part 33 and the mounting seat 50, in this embodiment, the mounting seat 50 has two socketing positions.

[0054] The quick-release structure 100 provided by the technical solution of the present invention can be applied to a thruster assembly. The thruster assembly includes a thruster and a binding structure. The binding structure is fixed on a person or other object to be propelled. During installation, the base 10 can be first installed on the binding structure, and the mounting seat 50 can be installed on the thruster. When the base 10 can be sleeved outside the mounting seat 50 at one socketing position, the base 10 will drive the movable member 30 to move towards the mounting seat 50, so that the limiting part 33 of the movable member 30 will be inserted into the spaced space 53b. At this time, the movable body 31 can move relative to the base 10 to drive the limiting part 33 to move in the moving direction, so as to be inserted into the limiting hole 53a communicated with the spaced space 53b, so as to limit and fix the base 10 and the mounting seat 50, thereby realizing the connection and fixation between the thruster and the binding structure.

[0055] When it is necessary to change the moving direction of a person or an object to be propelled, the thruster and the binding structure can be first disassembled. That is, the movable body 31 can move reversely relative to the base 10 in the moving direction, thereby driving the limiting member to move out of the limiting hole 53a. At this time, the base 10 sleeved outside the mounting seat 50 can be separated from the mounting seat 50, thereby realizing the disassembly of the thruster and the binding structure. After the thruster and the binding structure are disassembled, the relative position between the base 10 and the mounting seat 50 can be changed, so that the base 10 can be sleeved at another socketing position of the mounting seat 50, and the movable body 31 can be moved again to drive the limiting member to be inserted into the limiting hole 53a on the other side communicated with the spaced space 53b, so as to realize the limiting and fixation of the thruster and the binding structure.

[0056] The quick-release structure 100 provided in this application has the base 10 and the mounting base 50 detachably connected as an integrated structure. By sleeving the base 10 at different sleeving positions on the mounting base 50, the direction in which the thruster assembly pushes and moves can be changed. Moreover, the quick-release structure 100 provided in this application can assist in the loading and unloading of the thruster, thereby improving the convenience of thruster loading and unloading, enhancing the loading and unloading efficiency of the thruster, and enhancing the user experience.

[0057] Refer to Figure 2 , in an example embodiment of this application, at least two limiting plates 53 include a surrounding plate 531 and a transverse plate 533. The surrounding plate 531 is connected to the seat plate 51 and is arranged around the circumference of the seat plate 51. The transverse plate 533 is connected to the seat plate 51 and is arranged within the space formed by the surrounding of the surrounding plate 531. An interval space 53b is formed by the surrounding of the surrounding plate 531 and the transverse plate 533.

[0058] It can be understood that one of the at least two limiting plates 53 can be the surrounding plate 531, and the rest can be the transverse plates 533. The setting of the surrounding plate 531 can improve the connection strength between the limiting plate 53 and the seat plate 51, thereby preventing the limiting plate 53 from breaking due to excessive force when the limiting portion 33 is inserted into or disengaged from the limiting hole 53a. In an embodiment of this application, when the base 10 is sleeved outside the mounting base 50, the inner surface of the base 10 can be in contact with the outer surface of the surrounding plate 531 to improve the stability when the base 10 and the mounting base 50 are connected. The setting of the transverse plate 533 can partition and reduce the space formed by the surrounding of the surrounding plate 531, that is, the range of the interval space 53b can be reduced, thereby reducing the material used for the part of the movable member 30 forming the limiting portion 33, reducing the manufacturing cost of the quick-release structure 100, and reducing the weight of the quick-release structure 100, making it more convenient for the user to wear.

[0059] The transverse plate 533 can be provided with one, two or more. When the transverse plate 533 is provided with one, the interval space 53b can be formed by the surrounding of the transverse plate 533 and the surrounding plate 531 on one side in the moving direction. When the transverse plate 533 is provided with two, two interval spaces 53b can be formed, and the two interval spaces 53b are respectively formed by the surrounding of one transverse plate 533 and the surrounding plate 531 on one side in the moving direction. Or, when there are more transverse plates 533, the interval space 53b can be not only arranged between the transverse plate 533 and the surrounding plate 531, but also arranged between two adjacent transverse plates 533. In this embodiment, arranging the interval space 53b between the surrounding plate 531 and the transverse plate 533 can simplify the structure of the mounting base 50 and improve the utilization rate of the surrounding plate 531.

[0060] Refer to Figure 2In an embodiment of the present application, the enclosure 531 is provided with limiting holes 53a on both sides of the moving direction of the movable body 31, and two transverse plates 533 are provided. The two transverse plates 533 are arranged at intervals along the moving direction of the movable body 31, and a spacing space 53b is formed between one transverse plate 533 and one side of the enclosure 531 in the moving direction of the movable body 31. There are two limiting portions 33, and one limiting portion 33 is located in a spacing space 53b and can be plugged into or detached from one of the limiting holes 53a adjacent to it.

[0061] In this embodiment, two limiting parts 33 are provided to improve the connection strength between the movable part 30 and the mounting seat 50, thereby improving the connection strength between the mounting seat 50 and the base 10, and preventing the mounting seat 50 and the base 10 from falling off during the pushing and moving process of the propeller. One side of the enclosing plate 531 in the moving direction and a cross plate 533 can be used as a set of limiting structures, and one limiting part 33 can cooperate with one limiting structure to limit. That is, when the base 10 is sleeved outside the mounting seat 50 from different sleeve positions, one limiting part 33 can be plugged into or out of a limiting hole 53a provided on the enclosing plate 531 in a set of limiting structures, or plugged into or out of a limiting hole 53a provided on the cross plate 533 in the set of limiting structures, thereby improving the convenience of loading and unloading the base 10 and the mounting seat 50, and facilitating user operation.

[0062] See also Figure 3 In one embodiment of the present application, the space enclosed by the enclosing plate 531 is set to gradually decrease in area from the seat plate 51 toward the base 10. It can be understood that this means that the space enclosed by the enclosing plate 531 is set in a gathered shape in the direction away from the seat plate 51. At this time, on the plate surface perpendicular to the seat plate 51, the plate surface of the enclosing plate 531 will be inclined toward the middle of the space enclosed by the enclosing plate 531. When the base 10 is sleeved with the mounting seat 50, the plate surface of the enclosing plate 531 can guide the base 10 so that the base 10 can be sleeved outside the mounting seat 50, so that the position of the connection between the base 10 and the mounting seat 50 is more accurate, and the connection is more convenient and labor-saving.

[0063] See also Figure 4 In one embodiment of the present application, in the direction of the mounting seat 50 toward the base 10, a guide inclined surface 11c inclined toward the middle is formed at the opening 10a of the base 10. It can be understood that when the base 10 and the mounting seat 50 are sleeved, the guide inclined surface 11c can guide the mounting seat 50 so that the mounting seat 50 is inserted into the internal space formed by the base 10.

[0064] See also Figure 5 In one embodiment of the present application, a positioning rib 55 is provided on one side of the seat plate 51 away from the limiting plate 53. The positioning rib 55 can be used to match the structure of the propeller to locate the installation position of the propeller, thereby improving the accuracy of the propeller installation position and the stability of the installation.

[0065] See Figure 2 or Figure 4 In an embodiment of the present application, the base 10 includes a base body 11 and a partition plate 13. The base body 11 is a cylindrical structure with an opening 10a at one end. A relief opening 10b is provided in the base body 11. The partition plate 13 is connected to the base body 11 and divides the space inside the base body 11 into a socket space 11a and an installation space 11b. An opening 10a is formed on one side of the base body 11 facing the socket space 11a. The limiting plate 53 is inserted into the socket space 11a. The seat plate 51 covers the opening 10a. The partition plate 13 is provided with an avoidance opening 10c communicating the socket space 11a and the installation space 11b. The movable body 31 is installed in the installation space 11b. The limiting portion 33 passes through the avoidance opening 10c to be inserted into or disengaged from the limiting hole 53a.

[0066] It can be understood that the base 10 is used for socket connection with the mounting seat 50. The base 10 can be set as a cylindrical structure with an opening 10a at one end or a cylindrical structure with openings 10a at both ends according to requirements, and no further limitation is made here. The movable body 31 and the mounting seat 50 can be connected in the same space inside the base 10, or can be connected in different spaces. In this embodiment, the partition plate 13 can divide the space inside the base body 11 and respectively install the mounting seat 50 and the movable body 31 in the socket space 11a and the installation space 11b separated by the partition plate 13. Separating the movable body 31 and the mounting seat 50 can also prevent interference between the movable body 31 and the mounting seat 50 during movement, and can make the internal space function of the base 10 more clearly defined. The avoidance opening 10c allows the limiting portion 33 to pass through the partition plate 13 to be inserted into or disengaged from the limiting hole 53a. The avoidance opening 10c can also be used for the installation and positioning of the movable member 30, and can limit the moving direction and moving range of the movable member 30.

[0067] See Figure 1 and Figure 2 In an embodiment of the present application, an opening 10a is also formed at one end of the base body 11 facing the installation space 11b. The base 10 further includes a bottom plate 15. The bottom plate 15 is connected to the partition plate 13 and covers the opening 10a. The movable body 31 is arranged between the partition plate 13 and the bottom plate 15.

[0068] In this embodiment, the seat main body 11 is a cylindrical structure with openings 10a at both ends to facilitate the installation of the movable member 30. The bottom plate 15 can clamp the movable main body 31 between the partition plate 13 and the bottom plate 15 to improve the connection stability between the movable member 30 and the base 10, thereby preventing the movable member 30 from detaching from the base 10. Moreover, the setting of the bottom plate 15 also facilitates the connection between the base 10 and the binding structure, avoiding direct contact between the movable main body 31 and the binding structure and preventing wear during movement. The bottom plate 15 and the seat main body 11 can be connected by bonding, snap connection, or using screws or bolts, etc. The bottom plate 15 and the binding structure can be connected by bonding, snap connection, or using screws or bolts, etc. Similarly, the seat plate 51 can also be connected by bonding, snap connection, or using screws or bolts, etc. To improve the connection stability, in this embodiment, the seat plate 51 is connected and fixed to the thruster, the bottom plate 15 is connected and fixed to the seat main body 11, and the bottom plate 15 is connected and fixed to the binding structure by screws or bolts.

[0069] See Figure 2 , in an example embodiment of the present application, the partition plate 13 is provided with an installation groove 13a having a notch. The notch of the installation groove 13a is formed on the side of the partition plate 13 facing the installation space 11b. The installation groove 13a has a groove bottom wall disposed opposite to the notch, and the avoidance opening 10c is provided on the groove bottom wall of the installation groove 13a.

[0070] It can be understood that the installation groove 13a can be further used to position the installation position of the movable main body 31 and limit the movement range of the movable main body 31 to guide the movement of the movable main body 31, thereby ensuring the accuracy of the orientation when the movable main body 31 moves, and ensuring that the limiting member driven by the movable main body 31 can accurately insert into or disengage from the limiting hole 53a. The avoidance opening 10c provided on the groove bottom wall allows the limiting portion 33 to pass through. During installation, the movable member 30 can be inserted into the installation groove 13a from the notch direction.

[0071] See Figure 6 , in an example embodiment of the present application, the limiting portion 33 includes an extension plate 331 and a plugging plate 333. The extension plate 331 is connected to the movable main body 31 and is inserted into the spaced space 53b. The plugging plate 333 is connected to the side of the extension plate 331 facing away from the movable main body 31 and can be plugged into or disengaged from the limiting hole 53a. An inclined surface 333a is formed on the surface of the plugging plate 333 facing away from the extension plate 331, and the inclined surface 333a is inclined from the extension plate 331 towards the movable main body 31.

[0072] It can be understood that the extension plate 331 can increase the distance between the plugging plate 333 and the partition plate 13, thereby ensuring that the plugging plate 333 can be stably inserted into the limiting hole 53a for fixation, and thus ensuring the connection stability between the base 10 and the installation.

[0073] The plug-in board 333 extending away from the extension board 331 is used to be inserted into the limiting hole 53a and engaged with the limiting hole 53a, thereby fixing the base 10 and the mounting seat 50. The setting of the inclined surface 333a can correct the gap generated by the processing of the base 10 and the mounting seat 50, ensuring that the plug-in board 333 can be inserted into the limiting hole 53a for limiting and fixing.

[0074] See also Figure 2 and Figure 3 In an embodiment of the present application, the movable member 30 further includes an elastic member 35 , which is disposed between the movable body 31 and the base 10 , and abuts against the movable body 31 and the base 10 , respectively.

[0075] It can be understood that the setting of the elastic member 35 makes the quick-release structure 100 convenient to use and has a simple structure. The movable body 31 can automatically restore after being driven to move by an external force, so that the limiting portion 33 can be fixedly inserted in the limiting hole 53a, thereby ensuring the stability of the limiting portion 33 inserted in the limiting hole 53a. When the movable body 31 is pressed to expose the partial structure of the yielding port 10b, the elastic member 35 will be compressed, and the limiting portion 33 can be inserted into the spacing space 53b or can be separated from the limiting hole 53a. When the external force is removed, the elastic member 35 will restore and drive the movable body 31 to move to the initial position, so that when the base 10 is sleeved outside the mounting seat 50, the limiting portion 33 is driven to be inserted into the limiting hole 53a, thereby realizing the connection and fixation between the base 10 and the fixed body. In this embodiment, the elastic member 35 can be a spring or an elastic sleeve.

[0076] In order to improve the stability of the elastic member 35 driving the movable body 31 to move and improve the stability of the installation of the movable body 31 and the base 10, at least two elastic members 35 may be provided.

[0077] See also Figure 6 In one embodiment of the present application, the movable body 31 is formed with a mounting hole 31a, and at least part of the structure of the elastic member 35 is inserted into the mounting hole 31a. The elastic member 35 can be inserted into the mounting hole 31a to improve the stability of the connection between the elastic member 35 and the movable member 30, and can limit the moving direction of the elastic member 35 to ensure that the elastic member 35 is deformed in the moving direction.

[0078] See also Figure 2 In one embodiment of the present application, a fixing hole 10d is formed on the surface of the base 10 abutting against the elastic member 35, and at least a part of the structure of the elastic member 35 is inserted into the fixing hole 10d. The fixing hole 10d can limit the position of the elastic member 35 to prevent the elastic member 35 from moving relative to the surface of the base 10 abutting against it when deformed, thereby affecting the stability of the connection between the elastic member 35 and the base 10, thereby avoiding affecting the moving direction of the movable body 31.

[0079] The present invention further provides a thruster assembly, which includes a thruster, a binding structure, and a quick-release structure 100. The specific structure of the quick-release structure 100 refers to the above embodiments. Since this thruster assembly adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated herein one by one.

[0080] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A quick-release structure, characterized in that, The quick-release structure is used for a propeller assembly, the propeller assembly includes a propeller and a binding structure, and the quick-release structure includes: A base, the base is used to connect with the binding structure, the base is formed as a cylindrical structure with an opening at the end, the base is provided with a clearance opening, and the clearance opening is connected to the internal space of the base; A movable member, the movable member comprising a movable body and a limiting portion connected to the movable body, the movable body is movably arranged in the yielding opening, and the limiting portion is located in the base; and A mounting seat, the mounting seat is used to mount the propeller, the base is sleeved outside the mounting seat, and can have at least two sleeve positions relative to the mounting seat, the mounting seat includes a seat plate and at least two limit plates arranged on the same surface of the seat plate, at least two of the limit plates are provided with limit holes, and the two limit plates form a spacing space along the moving direction of the movable body, the limit part is located in the spacing space, and can be plugged into or out of one of the limit holes; At least two limit plates include: A surrounding plate connected to the seat plate and arranged around the circumference of the seat plate; and A transverse plate, the transverse plate is connected to the seat plate and is arranged in the space enclosed by the enclosure plate, the enclosure plate and the transverse plate enclose the separation space; The enclosure is provided with limiting holes on both sides of the movable body in the moving direction, and two transverse plates are provided. The two transverse plates are arranged at intervals along the moving direction of the movable body, and a spacing space is formed between one transverse plate and one side of the enclosure in the moving direction of the movable body; There are two limit parts, one of which is located in one of the interval spaces and can be plugged into or detached from one of the limit holes adjacent to it; The space enclosed by the enclosure is gradually reduced in area from the seat plate toward the base; And / or, in the direction from the mounting seat to the base, a guide slope inclined toward the middle is formed at the opening of the base; And / or, a positioning rib is provided on a side of the seat plate facing away from the limiting plate.

2. The quick-release structure according to claim 1, wherein The base comprises: A seat body, wherein the seat body is a cylindrical structure with an opening at an end, and the yielding opening is provided on the seat body; and a partition plate connected to the seat body and dividing the space in the seat body into a sleeve space and an installation space, the seat body is provided with the opening on one side facing the sleeve space, the limit plate is inserted in the sleeve space, and the seat plate covers the opening; The partition plate is provided with an escape opening communicating with the sleeve space and the installation space, the movable body is installed in the installation space, and the limiting portion passes through the escape opening to be plugged into or detached from the limiting hole.

3. The quick-release structure according to claim 2, wherein The opening is also formed at one end of the seat body facing the installation space, the base further comprises a bottom plate, the bottom plate is connected to the partition plate and covers the opening, and the movable body is arranged between the partition plate and the bottom plate; And / or, the partition plate is provided with an installation groove having a notch, the notch of the installation groove is formed on the side of the partition plate facing the installation space, the installation groove has a groove bottom wall arranged opposite to the notch, and the avoidance opening is arranged on the groove bottom wall of the installation groove.

4. The quick-release structure according to claim 1, characterized in that, The limiting part comprises: an extension plate connected to the movable body and inserted into the interval space; and A plug-in board is connected to a side of the extension plate away from the movable body and can be plugged into or out of the limiting hole. An inclined surface is formed on the surface of the plug-in board away from the extension plate, and the inclined surface is inclined from the extension plate toward the movable body.

5. The quick-release structure according to any one of claims 1 to 4, characterized in that, The movable member further comprises an elastic member, which is arranged between the movable body and the base and abuts against the movable body and the base respectively.

6. The quick-release structure according to claim 5, wherein, The movable body is formed with a mounting hole, and at least a part of the structure of the elastic member is inserted into the mounting hole; And / or, a fixing hole is formed on the surface of the base abutting against the elastic member, and at least a part of the structure of the elastic member is inserted into the fixing hole.

7. A thruster assembly, characterized in that, The thruster assembly comprises a thruster, a binding structure and a quick-release structure as claimed in any one of claims 1 to 6.

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