Machine body assembly and fan

Abstract

The invention relates to a machine body assembly and a fan, the machine body assembly comprises a machine body rod, a chassis and a clamping hook structure, the clamping hook structure is arranged on one of the machine body rod and the chassis, and the other one of the machine body rod and the chassis is provided with a clamping groove matched with the clamping hook structure. The machine body rod is detachably connected with the base plate through the clamping hook structure and the clamping groove. According to the machine body assembly, the base plate and the machine body rod are detachably connected in a clamping mode that the clamping hook structure is matched with the clamping groove, so that when the fan does not need to be used, the base plate can be taken down for storage. Therefore, the fuselage rod and the chassis can be connected only by clamping the clamping hook structure into the clamping groove, the clamping hook structure is separated from the clamping groove to realize separation, and the disassembly and assembly mode is simpler and more convenient to operate.

Description

Technical Field

[0001] The present application relates to the field of electrical technology, and in particular to a body assembly and a fan. Background Art

[0002] Circulation fans are increasingly widely used because of their advantages of more uniform air flow, energy saving and power saving, etc. In the related art, most of the circulation fans have a body rod that is spliced ​​and a chassis that is threaded and disassembled.

[0003] However, the disassembly and assembly process of the threaded disassembly method is relatively cumbersome, requiring the user to rotate the body rod and the chassis many times to complete the disassembly. When installing again, the body rod and the chassis need to be rotated many times to complete the installation, resulting in a poor user experience. Summary of the invention

[0004] Based on this, it is necessary to provide a body assembly and a fan that can be easily disassembled and assembled on the chassis to address the above problems.

[0005] A fuselage assembly comprises a fuselage rod, a chassis and a hook structure, wherein the hook structure is arranged on one of the fuselage rod and the chassis, and the other of the fuselage rod and the chassis has a slot that cooperates with the hook structure; the fuselage rod is detachably connected to the chassis via the hook structure and the slot.

[0006] In one embodiment, the hook structure includes a hook portion and an operating portion, the hook portion is configured to be inserted into the slot; the operating portion is connected to the hook structure and is configured to operably drive the hook portion to disengage from the slot.

[0007] In one embodiment, the fuselage rod and the chassis are assembled and disassembled along a first direction, and the hook structure is provided at the bottom end of the fuselage rod in the first direction;

[0008] The chassis has an assembly groove extending along the first direction, the assembly groove is used to cooperate with the bottom end, and the slot is formed on the slot wall; the hook portion is configured to be able to be inserted into the slot along a second direction, and the second direction intersects with the first direction.

[0009] In one of the embodiments, the fuselage assembly further comprises a sleeve, wherein the sleeve is disposed in the bottom end;

[0010] One of the hook structure and the sleeve has a slide rail, and the other has a slide groove. The slide rail and the slide groove are slidably matched along the second direction.

[0011] In one embodiment, the fuselage rod comprises a rod body and a lower rod, the lower rod is connected to the rod body and forms the bottom end of the fuselage rod, and the hook structure is provided on the lower rod;

[0012] The lower rod has a first through hole, the first through hole is located outside the assembly slot, and the operating portion is at least partially exposed outside the lower rod through the first through hole; and / or the lower rod has a second through hole, and the hook portion can pass through the second through hole and be inserted into the slot.

[0013] In one embodiment, one of the rod body and the lower rod has a boss, and the other has a groove, and the boss and the groove are anti-rotationally matched in rotation around the first direction.

[0014] In one embodiment, one of the bottom end and the assembly groove has an assembly positioning groove, and the other has an assembly positioning rib, and the assembly positioning groove and the assembly positioning rib can be plugged in along the first direction and are locked in rotation around the first direction;

[0015] And / or, the bottom end of the fuselage rod has upper and lower ribs, and the assembly groove has upper and lower end surfaces that cooperate with the upper and lower ribs.

[0016] In one of the embodiments, the body assembly further includes an elastic member, the elastic member abuts against the hook structure and is used to provide an elastic force to drive the hook structure to engage in the slot.

[0017] In one of the embodiments, the body component includes at least two hook structures, all of the hook structures are arranged at intervals, and the body component has the slots arranged in a one-to-one correspondence with the hook structures.

[0018] A fan comprises the above-mentioned fuselage assembly.

[0019] In one embodiment, the body assembly further includes a first magnetic component, which is disposed on the chassis; the fan further includes a head and a second magnetic component, the head is connected to the body assembly, the second magnetic component is disposed on the head, and the second magnetic component is configured to form magnetic attraction with the first magnetic component.

[0020] In one embodiment, the nose is flipped and connected to the body assembly, and has an unfolded state and a folded state that can be switched by flipping;

[0021] In the folded state, one of the air inlet side and the air outlet side of the nose faces the body assembly, and the other is used to magnetically attract the chassis.

[0022] The above-mentioned fuselage assembly and fan, the chassis and the fuselage rod are connected in a detachable manner by means of a hook structure and a slot, so that when the fan is not needed, the chassis can be removed for storage. In this way, the fuselage rod and the chassis can be connected by simply inserting the hook structure into the slot, and the hook structure can be separated from the slot. This disassembly and assembly method is simpler and more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] FIG. 1 is a schematic structural diagram of a fan having a body assembly in one embodiment of the present application.

[0025] FIG. 2 is a schematic structural diagram of the fan shown in FIG. 1 in which the body assembly is in a retracted state and the head is in a folded state.

[0026] FIG. 3 is a schematic diagram of a cross-sectional structure of the fan shown in FIG. 2 .

[0027] FIG. 4 is an enlarged structural schematic diagram of the fan shown in FIG. 3 at position A. FIG.

[0028] FIG. 5 is a schematic diagram of the exploded structure of the body assembly of the fan shown in FIG. 1 .

[0029] FIG. 6 is a schematic structural diagram of the hook structure in the fuselage assembly shown in FIG. 5 .

[0030] FIG. 7 is a schematic diagram of the cross-sectional structure of the chassis in the fuselage assembly shown in FIG. 5 .

[0031] FIG. 8 is a schematic diagram of a partial structure of a rod body in the fuselage assembly shown in FIG. 5 .

[0032] FIG. 9 is a schematic structural diagram of the lower rod in the fuselage assembly shown in FIG. 5 .

[0033] FIG. 10 is a schematic structural diagram of the lower rod shown in FIG. 9 at another angle.

[0034] FIG. 11 is a schematic structural diagram of the barrel sleeve in the fuselage assembly shown in FIG. 5 .

[0035] FIG. 12 is a schematic structural diagram of the fan shown in FIG. 2 with the chassis removed and installed on the head.

[0036] FIG. 13 is a schematic diagram of a partial structure of the head of the fan described in FIG. 1 .

[0037] Description of reference numerals: 100, fuselage assembly; 10, fuselage rod; 11, rod body; 111, first threaded hole; 113, groove; 13, lower rod; 131, assembly positioning groove; 132, upper and lower ribs; 133, first through hole; 134, second through hole; 135, first assembly hole; 136, bolt; 137, plug-in portion; 1371, boss; 138, second threaded hole; 30, chassis; 31, assembly groove; 311, slot; 313, assembly positioning rib; 315, upper Lower end surface; 33, first mounting groove; 35, screw column; 51, hook structure; 511, hook part; 513, operating part; 515, positioning column; 517, slide groove; 53, elastic member; 55, sleeve; 551, movable mounting groove; 5511, slide rail; 553, through hole; 555, second assembly hole; 70, bracket; 80, first magnetic attraction member; 90, counterweight; 91, screw hole; 200, fan; 210, machine head; 211, front net; 2111, second mounting groove. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0039] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore it should not be understood as a limitation on the present application.

[0040] In addition, if the term "and / or" appears, "and / or" is merely a way to describe the association relationship between associated objects, and indicates that three relationships may exist, for example, A and / or B can represent the association relationship between A and B: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that there is an "or" relationship between the associated objects before and after it. If the terms "first" and "second" appear, these terms are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, four, five, etc., unless otherwise clearly and specifically defined.

[0041] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0044] Referring to FIGS. 1 to 4 , a fuselage assembly 100 provided in an embodiment of the present application includes a fuselage rod 10, a chassis 30, and a hook structure 51. The hook structure 51 is disposed on one of the fuselage rod 10 and the chassis 30, and the other of the fuselage rod 10 and the chassis 30 has a slot 311 that cooperates with the hook structure 51. The fuselage rod 10 is detachably connected to the chassis 30 through the hook structure 51 and the slot 311.

[0045] It can be understood that the hook structure 51 includes a hook portion 511, which is configured to be able to be inserted into the slot 311, and after being engaged, a limit is generated in the separation direction of the fuselage rod 10 and the chassis 30, thereby realizing the connection between the fuselage rod 10 and the chassis 30. At the same time, the hook portion 511 of the hook structure 51 can also be separated from the slot 311 under the action of an external force, so as to release the limit on the fuselage rod 10 and the chassis 30, so that the chassis 30 can be removed from the fuselage rod 10.

[0046] The fuselage assembly 100 can be used for a fan 200, and the fan 200 can be but not limited to a circulation fan, and the head 210 of the fan 200 is connected to the top of the fuselage assembly 100. Specifically, the fuselage assembly 100 may also include a bracket 70, and the bracket 70 is flipped to connect the fuselage rod 10 and is used to connect the head 210. In this way, the head 210 can be folded relative to the fuselage rod 10 through the bracket 70, and has a folded state and an unfolded state accordingly. In addition, the fuselage assembly 100 may also have a telescopic function, and has a retracted state and an extended state accordingly.

[0047] In one embodiment, the hook structure 51 is provided on the body rod 10, and the chassis 30 forms a slot 311 that cooperates with the hook structure 51. The body rod 10 and the chassis 30 are disassembled and assembled along the first direction (corresponding to the X direction in FIG. 1 ), and after the hook portion 511 of the hook structure 51 is engaged with the slot 311, the body rod 10 and the chassis 30 can be fixed in the first direction to connect the two. Among them, the first direction can be the height direction of the body assembly 100, that is, the height direction of the fan 200. It can be understood that in some other embodiments, the hook structure 51 can also be provided on the chassis 30, the body rod 10 forms a slot 311 that cooperates with the hook structure 51, and the disassembly direction of the body rod 10 and the chassis 30 can also be other directions, and the installation direction can be different from the disassembly direction, which is not specifically limited here.

[0048] In the above-mentioned fuselage assembly 100, the chassis 30 and the fuselage rod 10 are connected in a detachable manner by means of the hook structure 51 and the slot 311, so that the chassis 30 can be removed for storage when the fan 200 is not needed. In this way, the fuselage rod 10 and the chassis 30 can be connected by simply inserting the hook structure 51 into the slot 311, and the hook structure 51 can be separated from the slot 311. This disassembly and assembly method is simpler and more convenient to operate.

[0049] Please refer to FIGS. 5 to 7 . In some embodiments, the body assembly 100 includes at least two hook structures 51 . All the hook structures 51 are arranged at intervals. The body assembly 100 has slots 311 arranged in one-to-one correspondence with the hook structures 51 .

[0050] In this way, all the hook structures 51 correspond to the slots 311 one by one and are engaged at different positions to improve the stability of the connection between the chassis 30 and the body rod 10 .

[0051] In some embodiments, the hook structure 51 further includes an operating portion 513 , which is connected to the hook structure 51 and configured to operably drive the hook portion 511 to disengage from the slot 311 .

[0052] The operation method may be, but is not limited to, pressing, toggling, rotating, etc., as long as it can drive the hook portion 511 to disengage from the slot 311 .

[0053] In this way, the user can quickly operate through the operating portion 513 to release the limit of the hook portion 511, which helps to reduce the difficulty of disassembling the chassis 30.

[0054] Further, the hook structure 51 is provided at the bottom end of the fuselage rod 10 in the first direction. The chassis 30 has a mounting groove 31 extending along the first direction, the mounting groove 31 is used to cooperate with the bottom end of the fuselage rod 10, and a slot 311 is formed on the groove wall. The hook portion 511 is configured to be able to be inserted into the slot 311 along a second direction (the Y direction shown in FIG. 4 ), and the second direction intersects with the first direction.

[0055] The fuselage rod 10 is plugged into the assembly groove 31 of the chassis 30 through its bottom end, and the hook portion 511 of the hook structure 51 can be inserted into the groove 311 along the second direction after the bottom end of the fuselage rod 10 is inserted into the assembly groove 31, thereby limiting the fuselage rod 10 and the chassis 30 in the first direction, thereby realizing the connection between the fuselage rod 10 and the chassis 30. The second direction may be perpendicular to the first direction.

[0056] In this way, the fuselage rod 10 and the chassis 30 can be plugged together, and during the plugging process, a snap connection is achieved through the hook structure 51, thereby achieving a quick and stable connection between the fuselage rod 10 and the chassis 30.

[0057] Specifically, the hook portion 511 has a guiding slope intersecting with the first direction. When the bottom end of the fuselage rod 10 is inserted into the assembly groove 31, the groove wall of the assembly groove 31 squeezes the hook structure 51 through the guiding slope until the hook portion 511 is aligned and inserted into the groove 311.

[0058] In some embodiments, the body assembly 100 further includes an elastic member 53 , which abuts against the hook structure 51 and is used to provide an elastic force to drive the hook structure 51 to engage in the slot 311 .

[0059] Specifically, the hook structure 51 has a positioning column 515 , and the elastic member 53 may be, but is not limited to, a spring. The spring is sleeved on the positioning column 515 and is in a compressed state.

[0060] Thus, during the installation of the chassis 30, when the hook portion 511 is aligned with the slot 311, the hook structure 51 can be pushed by the elastic force of the elastic member 53 to make the hook portion 511 snap into the slot 311. When the chassis 30 needs to be removed, it is only necessary to overcome the elastic force to disengage the hook portion 511 from the slot 311.

[0061] Specifically, the operating portion 513 is configured to be operated by pressing along the second direction, and the compression direction of the spring is also arranged along the second direction. In this way, pressing the operating portion 513 can compress the spring to overcome the elastic force and make the hook portion 511 disengage from the slot 311 along the second direction.

[0062] In some other embodiments, the hook structure 51 itself is made of elastic material and can be hooked into the slot 311 by its own elastic force.

[0063] Please refer to FIG. 8 . In some embodiments, one of the bottom end and the assembly groove 31 has an assembly positioning groove 131 , and the other has an assembly positioning rib 313 . The assembly positioning groove 131 and the assembly positioning rib 313 can be plugged in a first direction and can be locked in rotation around the first direction.

[0064] It can be understood that the assembly positioning groove 131 and the assembly positioning rib 313 are fool-proof matching structures. The connection between the fuselage rod 10 and the chassis 30 can be achieved only by aligning the two, and during the connection process of the fuselage rod 10 and the chassis 30, the two are kept from rotating relative to each other.

[0065] In this way, under the positioning cooperation between the assembly positioning groove 131 and the assembly positioning rib 313 , the hook structure 51 can find the position of the locking groove 311 so that the two can be engaged.

[0066] In a specific embodiment, the bottom end of the fuselage rod 10 has an assembly positioning groove 131, and the assembly positioning groove 31 has an assembly positioning rib 313. The assembly positioning groove 131 is aligned with the assembly positioning rib 313 to achieve the positioning docking of the fuselage rod 10 and the chassis 30.

[0067] In some embodiments, the bottom end of the fuselage rod 10 has upper and lower ribs 132 , and the assembly groove 31 has upper and lower end surfaces 315 that cooperate with the upper and lower ribs 132 .

[0068] In this way, the upper and lower ribs 132 abut against the upper and lower end surfaces 315 , so that the hook portion 511 can clamp the slot 311 of the chassis 30 and assemble accurately, thereby improving the assembly stability of the fuselage rod 10 and the chassis 30 .

[0069] Please refer to FIG. 9 and FIG. 10 . In some embodiments, the body rod 10 includes a rod body 11 and a lower rod 13 . The lower rod 13 is connected to the rod body 11 and forms the bottom end of the body rod 10 . The hook structure 51 is disposed on the lower rod 13 .

[0070] The lower rod 13 has a first through hole 133, the first through hole 133 is located outside the assembly slot 31, and the operating portion 513 is at least partially exposed outside the lower rod 13 from the first through hole 133; and / or, the lower rod 13 has a second through hole 134, and the hook portion 511 can pass through the second through hole 134 and be engaged in the slot 311.

[0071] It can be understood that part of the lower rod 13 is located inside the assembly groove 31 and part of it is located outside the assembly groove 31. The first through hole 133 is located on the part of the lower rod 13 outside the assembly groove 31, so that the user can operate the operating part 513. The second through hole 134 is located on the part of the lower rod 13 inside the assembly groove 31, so that the hook part 511 is locked into the slot 311 located on the groove wall of the assembly groove 31.

[0072] In this way, the hook structure 51 can be stably connected to the bottom end of the body rod 10 through the lower rod 13 , and can be pressed through the first through hole 133 of the lower rod 13 , and cooperate with the hook slot 311 through the second through hole 134 .

[0073] Specifically, the rod body 11 is configured to be able to extend and retract to change its length in the first direction. The lower rod 13 and the rod body 11 can be connected by a bolt 136. The bottom of the rod body 11 has a first threaded hole 111, and the top of the lower rod 13 has a first assembly hole 135. The bolt 136 is passed through the first assembly hole 135 and connected to the rod body 11 through the first threaded hole 111, so that the lower rod 13 is connected to the rod body 11.

[0074] Please refer to FIG. 11 . Furthermore, one of the rod body 11 and the lower rod 13 has a boss 1371 , and the other has a groove 113 . The boss 1371 and the groove 113 are locked in rotation in the axial direction around the body rod 10 .

[0075] In a specific embodiment, a groove 113 is formed at the lower edge of the rod body 11 , and an inserting portion 137 is formed at the top end of the lower rod 13 . The inserting portion 137 is used to be inserted into the bottom of the lower rod 13 , and a boss 1371 is formed on the peripheral side of the inserting portion 137 .

[0076] In this way, the rod body 11 and the lower rod 13 can form an accurate positioning connection through the matching relationship between the boss 1371 and the groove 113 .

[0077] In some embodiments, the fuselage assembly 100 further includes a sleeve 55, which is disposed in the bottom end of the fuselage rod 10, that is, sleeved in the lower rod 13. One of the hook structure 51 and the sleeve 55 has a slide rail 5511, and the other has a slide groove 517, and the slide rail 5511 and the slide groove 517 are slidably matched along the second direction.

[0078] It can be understood that the slide rail 5511 and the slide groove 517 both extend along the second direction. Specifically, the sleeve 55 has a movable installation groove 551, and the groove wall of the movable installation groove 551 is formed with the slide rail 5511. The hook structure 51 can be movably disposed in the movable installation groove 551 and has a slide groove 517.

[0079] The sleeve 55 and the lower rod 13 can be connected by screws. The lower rod 13 has a second threaded hole 138, and the sleeve 55 has a second assembly hole 555. The screw is passed through the second assembly hole 555 and connected to the lower rod 13 through the second threaded hole 138, so that the sleeve 55 and the lower rod 13 are connected.

[0080] In this way, the sleeve 55 can limit the moving path of the hook structure 51 to improve the stability of the moving process of the hook structure 51 and make the process of engagement and disengagement between the hook structure 51 and the slot 311 smoother.

[0081] In a specific embodiment, the fuselage assembly 100 includes two hook structures 51, and the sleeve 55 has two movable installation slots 551 and a through hole 553 connecting the two installation slots. The two hook structures 51 are correspondingly arranged in the two movable installation slots 551, and the spring passes through the through hole 553 and the two ends respectively abut against the two hook structures 51.

[0082] The present application also provides a fan 200 , comprising the above-mentioned body assembly 100 .

[0083] Please refer to FIG. 12 and FIG. 13 , in some embodiments, the body assembly 100 further includes a first magnetic member 80, and the first magnetic member 80 is disposed on the chassis 30. The fan 200 further includes a head 210 and a second magnetic member (not shown), the head 210 is connected to the body assembly 100, and the second magnetic member is disposed on the head 210, and the second magnetic member is configured to form magnetic attraction with the first magnetic member 80.

[0084] The chassis 30 has a first mounting groove 33 for mounting the first magnetic member 80, and the head 210 has a second mounting groove 2111 for mounting the second magnetic member. At least one of the first magnetic member 80 and the second magnetic member is a permanent magnet or an electromagnet, and when both are permanent magnets or electromagnets, when the chassis 30 is mounted on the head 210, the first magnetic member 80 and the second magnetic member have opposite magnetic poles facing each other.

[0085] It can be understood that the chassis 30 removed from the body rod 10 can be adsorbed on the head 210 by means of the magnetic attraction between the first magnetic attraction component 80 and the second magnetic attraction component.

[0086] In this way, when the fan 200 is stored, the chassis 30 can not only be removed, but also can be further adsorbed and installed on the head 210, so that the chassis 30 can be stored together with the whole machine, thereby improving the convenience of storage.

[0087] Furthermore, the head 210 is flipped to connect to the body assembly 100 and has an unfolded state and a folded state that can be switched by flipping. In the folded state, one of the air inlet side and the air outlet side of the head 210 faces the body assembly 100, and the other is used for magnetically attracting the chassis 30.

[0088] In a specific embodiment, the head 210 has a front net 211 and a rear net that are arranged opposite to each other. In the folded state, the rear net is close to the body rod 10, and the front net 211 is used to magnetically attract the removed chassis 30. It can be understood that the front net 211 forms a second installation groove 2111.

[0089] In this way, the chassis 30 can be installed on the large surface of the head 210, which helps to improve the fit between the two and reduce the space occupied when the whole machine is stored.

[0090] In some embodiments, the fuselage assembly 100 also includes a counterweight block 90, the chassis 30 also has a screw column 35, the counterweight block 90 has a screw hole 91, and with the help of the screw column 35 cooperating with the screw hole 91, the connection between the chassis 30 and the counterweight block 90 is completed by screwing.

[0091] During the assembly process of the above-mentioned fan 200, the plug-in portion 137 of the lower rod 13 is first inserted into the rod body 11, and the boss 1371 thereon is aligned with the groove 113 at the lower edge of the rod body 11, and then the assembly hole of the lower rod 13 and the threaded hole of the rod body 11 are fixedly connected by the bolt 136, and then the spring is assembled to the positioning column 515 of the hook structure 51, and then the left and right hook structures 51 are respectively assembled into the movable installation groove 551 of the sleeve, and the slide groove 517 of the hook structure 51 is aligned with the slide rail 5511 in the sleeve, the spring passes through the through hole 553 of the sleeve, and then they are assembled into the lower rod 13 together, and the operating portion 513 of the hook structure 51 is extended out of the first through hole 133 of the lower rod 13, and the hook portion 511 of the hook structure 51 is extended out of the second through hole 134 of the lower rod 13, and then the sleeve and the lower rod 13 are fixedly connected by screwing through the second assembly hole 555 and the second threaded hole 138. Then, the first magnetic member 80 and the second magnetic member are respectively assembled into the first mounting groove 33 in the chassis 30 and the second mounting groove 2111 in the head 210 and fixed with glue, and then the screw column 35 of the chassis 30 and the screw hole 91 of the counterweight 90 are connected by screwing. Finally, the fuselage rod 10 is assembled with the chassis 30 through its bottom, the assembly positioning rib 313 of the chassis 30 is aligned with the assembly positioning groove 131 of the lower rod 13, and the hook part 511 is clamped in the clamping groove 311 of the chassis 30, and the upper and lower ribs 132 in the lower rod 13 are precisely assembled with the upper and lower end surfaces 315 in the assembly groove 31, so as to improve the assembly stability of the fuselage rod 10 and the chassis 30.

[0092] In this way, the chassis 30 and the body rod 10 are matched in a snap-on installation-button disassembly mode, which is simple to disassemble and assemble, and the chassis 30 can be unlocked and disassembled in one step, which provides a high user experience. In addition, after the chassis 30 is disassembled, it can be adsorbed on the head 210 and stored together with the whole machine without taking up space.

[0093] When the user wants to store the fan 200, the user presses the operating part 513 of the hook structure 51, and the hook part 511 in the hook structure 51 will be separated from the slot 311 of the chassis 30, and then the chassis 30 can be separated from the body rod 10. After removing the chassis 30, the chassis 30 is assembled on the front net 211 of the head 210. At this time, the first magnetic attraction member 80 in the chassis 30 will generate magnetic attraction with the second magnetic attraction member on the head 210, so that the chassis 30 is adsorbed on the head 210, thereby completing the alignment and storage of the chassis 30.

[0094] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0095] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A fuselage assembly, characterized in that: The fuselage assembly comprises a fuselage rod (10), a chassis (30), and a hook structure (51); the hook structure (51) is provided on one of the fuselage rod (10) and the chassis (30); the other of the fuselage rod (10) and the chassis (30) has a slot (311) that cooperates with the hook structure (51); the fuselage rod (10) is detachably connected to the chassis (30) via the hook structure (51) and the slot (311).

2. The fuselage assembly according to claim 1, characterized in that: The hook structure (51) comprises a hook portion (511) and an operating portion (513); the hook portion (511) is configured to be capable of being inserted into the slot (311); the operating portion (513) is connected to the hook structure (51) and is configured to operably drive the hook portion (511) to disengage from the slot (311).

3. The fuselage assembly according to claim 2, characterized in that: The fuselage rod (10) and the chassis (30) are assembled and disassembled along a first direction, and the hook structure (51) is arranged at the bottom end of the fuselage rod (10) in the first direction; The chassis (30) has an assembly groove (31) extending along the first direction, the assembly groove (31) being used to cooperate with the bottom end, and the clamping groove (311) is formed on the groove wall; the clamping hook portion (511) is configured to be able to be clamped into the clamping groove (311) along a second direction, the second direction intersecting the first direction.

4. The fuselage assembly according to claim 3, characterized in that: The fuselage assembly further comprises a sleeve (55), wherein the sleeve (55) is arranged inside the bottom end; One of the hook structure (51) and the sleeve (55) has a slide rail (5511), and the other has a slide groove (517); the slide rail (5511) and the slide groove (517) are slidably matched along the second direction.

5. The fuselage assembly according to claim 3, characterized in that: The fuselage rod (10) comprises a rod body (11) and a lower rod (13), the lower rod (13) being connected to the rod body (11) and forming the bottom end of the fuselage rod (10), and the hook structure (51) being arranged on the lower rod (13); The lower rod (13) has a first through hole (133), the first through hole (133) is located outside the assembly slot (31), and the operating portion (513) is at least partially exposed outside the lower rod (13) through the first through hole (133); and / or the lower rod (13) has a second through hole (134), and the hook portion (511) can pass through the second through hole (134) and be engaged with the slot (311).

6. The fuselage assembly according to claim 5, characterized in that: One of the rod body (11) and the lower rod (13) has a boss (1371), and the other has a groove (113), and the boss (1371) and the groove (113) are engaged in a rotation-stopping manner around the first direction.

7. The fuselage assembly according to claim 3, characterized in that: One of the bottom end and the assembly groove (31) has an assembly positioning groove (131), and the other has an assembly positioning rib (313); the assembly positioning groove (131) and the assembly positioning rib (313) can be plugged in along the first direction and can be locked in rotation around the first direction; And / or, the bottom end of the fuselage rod (10) has upper and lower ribs (132), and the assembly groove (31) has upper and lower end surfaces (315) that cooperate with the upper and lower ribs (132).

8. The fuselage assembly according to claim 1, characterized in that: The body assembly further comprises an elastic member (53), wherein the elastic member (53) abuts against the hook structure (51) and is used to provide an elastic force for driving the hook structure (51) to be engaged with the slot (311).

9. The fuselage assembly according to claim 1, characterized in that: The fuselage component comprises at least two of the hook structures (51), all of the hook structures (51) are arranged at intervals, and the fuselage component has the slots (311) arranged in a one-to-one correspondence with the hook structures (51).

10. A fan, characterized in that: Comprising a fuselage assembly as described in any one of claims 1-9.

11. The fan according to claim 10, characterized in that The body assembly further comprises a first magnetic attraction component (80), wherein the first magnetic attraction component (80) is disposed on the chassis (30); the fan further comprises a head (210) and a second magnetic attraction component, wherein the head (210) is connected to the body assembly, and the second magnetic attraction component is disposed on the head (210), and the second magnetic attraction component is configured to form magnetic attraction with the first magnetic attraction component (80).

12. The fan according to claim 11, characterized in that The machine head (210) is flipped and connected to the machine body assembly, and has an unfolded state and a folded state that can be switched by flipping; In the folded state, one of the air inlet side and the air outlet side of the head (210) faces the body assembly, and the other is used to magnetically attract the chassis (30).

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